JP6228852B2 - 中 継 Relay transfer machine - Google Patents

Description

  In order to dry the straw harvested by the combine with the dryer, the straw is loaded on the loading platform of the dump truck and transported to the vicinity of the dryer installed in a predetermined place such as a facility, where the dump truck When throwing the soot discharged from the cargo bed into the dryer inlet and supplying it to the dryer, the soot discharged from the dump truck carrier is inherited and conveyed toward the dryer inlet, The present invention relates to a relay transporter disposed between a dump truck and a dryer.

  The rice harvested by the combine from the rice planted in the field is a so-called ginger, which has a high moisture content and is easily altered, so it must be quickly dried.

  Usually, during the harvesting operation of the straw in the combine, when the predetermined amount of the straw that is harvested and stored in the grain tank of the combine is stored in the grain tank, the harvesting operation of the combine is temporarily stopped and By using the equipped screw conveyor, the straw stored in the glen tank is discharged from the glen tank and loaded onto the loading platform of the dump truck waiting on the farm road, and the drier in the facility is installed by the dump truck. It is transported to a predetermined place, where it is discharged from the loading platform by turning the loading platform of the dump truck, and the soot is put into the dryer and dried by the operation of the dryer.

  At this time, the supply of the soot from the dump truck bed to the inside of the dryer, which is performed at a predetermined place such as a facility, is discharged from the discharge port formed on the rear end side of the truck bed by the dumping of the dump truck bed. Is placed in the hopper of the relay transporter prepared in the facility, etc., transported to the vicinity of the dryer by the relay transporter, and the discharge port of the relay transporter is provided at the inlet of the dryer It is connected to a receiving hopper, and the soot discharged from the discharge port is supplied into the receiving hopper of the dryer.

  It is arranged between this dump truck and the dryer so that it accepts the soot discharged from the dump truck, and the accepted soot is transported to the dryer and put into the receiving hopper of the dryer. As shown in FIG. 1 and FIG. 2, the relay transfer machine A used for is usually long before and after it is assembled with a beam member 11 and a beam member 12 that can span a plurality of columns 10. The main frame 1, the inclined bottom wall 2 a mounted in the main frame 1, the left and right peripheral walls 2 b, and the front and rear wall plates 2 c are formed in a bowl shape with the upper opening 2 d opened upward in the front-rear direction view. A hopper 2 that is long and continuous in the front-rear direction, and a screw auger 20 that is mounted on the bottom portion of the hopper 2 so as to convey the charged granules from the rear (left side in FIG. 1) to the front, Arranged above the screw auger 20 As shown in FIG. 2, the trapezoidal guide wall 21 provided in the hopper 2 and the opening 22 opened at the front end of the bottom wall 2a of the hopper 2 are connected to the bottom of the main frame 1 by connecting the accepting port of the granule. A so-called spring conveyor, a grain conveyor 3, accepts the grains released from the loading platform 4 of the dump truck B into the hopper 2, and connects the grains to the bottom of the hopper 2 (grain transportation Machine) 3 and is sent to a discharge port 33 provided at the tip of the transfer cylinder 31 by a spiral screw (not shown) made of a steel wire that is supported in a flexible transfer cylinder 31 of the spring control 3, and the discharge port The soot particles discharged from 33 are discharged to a desired location by bending deformation of the transport cylinder 31.

  The delivery of the soot grains from the loading platform 4 of the dump truck B to the drying machine C using the relay transporter A has first been carried into a work place such as a facility where the drying machine C is installed with the soot grains loaded. With respect to the dump truck B, the relay carrier A is moved to a state where the left and right side surfaces of the hopper 2 face the rear end of the loading platform 4 of the dump truck B, and is set at the state position. Next, the dump truck B is made to travel backward with respect to the set relay transporter A, and the left and right half sides of the hopper 2 of the relay transporter A are inserted into the lower surface side of the rear end portion of the loading platform 4 of the dump truck B. In this state, the loading platform 4 of the dump truck B is rotated by dumping, and the soot particles flowing out from the discharge port 41 at the rear edge of the loading platform 4 released by the rotation are put into the hopper 2. It is done by pouring.

  The pouring of the soot particles from the dump truck carrier into the hopper 2 of the relay carrier A is performed by inserting the left and right half sides of the upper hopper 2d of the hopper 2 below the lower surface of the rear end portion of the dump truck carrier 4. If it is located below the rear end of the loading platform 4, the soot particles flowing out from the discharge port 41 at the rear edge of the loading platform 4 will flow into the hopper 2 appropriately. However, since various devices and protrusions D are provided on the lower surface side of the dump truck carrier 4, the hopper 2 of the relay transporter A can be used by this, so that one half side of the upper mouth 2 d of the hopper 2. Cannot be inserted below the lower surface of the rear end portion of the loading platform 4, and the hopper 2 may have to be positioned below the rear end portion of the loading platform 4. In that case, the soot particles flowing out from the discharge port 41 at the rear edge of the loading platform 4 come out of the hopper 2, so that the soot particles cannot be poured into the hopper 2 properly. Come.

  As a measure to solve this problem, the hopper 2 mounted on the main frame 1 is mounted on the main frame 1 so as to be able to swing left and right at the axis center of the screw auger 20. As shown in FIG. 3, the hopper 2 is rotated to an inclined posture so that the height position of the left and right half sides of the hopper 2 is lowered and the left and right half sides thereof are below the lower surface of the loading platform 4. In this state, a means for dumping the loading platform 4 and pouring the soot into the hopper 2 has been developed.

  However, since this countermeasure means lowers the edge of the upper opening 2d on one half of the inclined rotation hopper 2 of the hopper 2, the edge of the upper opening 2d and the lower edge of the rear edge of the loading platform 4 of the dump truck A space is formed between them and most of the soot particles flowing out from the rear end edge of the loading platform 4 leak out of the hopper 2 from the space and dissipate.

  As a countermeasure against this problem, a guide wall E formed of a flexible flexible sheet is extended at the upper end portion of the peripheral wall 2b facing the rear end of the loading platform 4 of the rigid hopper 2, and the peripheral wall is extended. A connecting member (not shown) is provided on the extended edge of the guide wall E so as to be locked to the lower surface of the cargo bed 4, and the locking member is connected to the lower surface of the cargo bed 4. A flexible sheet provided by connecting the space formed between the mouth edge of the upper mouth 2d of the hopper 2 and the lower surface of the rear end of the loading platform 4 so as to extend the peripheral wall 2b. Attempts have been made to enclose the guide wall E made of a material.

  However, in this means, the soot that flows out from the discharge port 41 formed in the rear end edge of the loading platform 4 when the rear loading 40 of the loading platform 4 is opened and rotated by the dumping rotation of the loading platform 4, It will be thrown out and thrown into the hopper 4 without being dissipated, but the dumping of the granules into the hopper 2 by the dumping of the dump truck's loading platform 4 is completed, and the dump truck's loading platform 4 is When the dump truck is moved forward and travels outside the facility, etc., the relay transport machine A is dragged to cause the relay transport machine A to fall over and be damaged, or the dump truck can be attached to the body of the dump truck. A becomes entangled and causes an accident that causes damage to the dump truck.

  The problem was that when the operation of unloading the kneaded grains was completed, forgetting the operation of unlocking the locking member that must be performed, or it was incomplete even when unlocking was performed. In addition to this, when the protrusion D equipped at the rear end of the lower surface side of the dump truck's platform 4 moves forward together with the platform 4 by the forward movement of the dump truck. In some cases, the movement is caught on the upper edge portion of the guide wall E made of a sheet material and is engaged with the guide wall E so that the relay transporter A is dragged together with the guide wall E. is there.

  As described above, the problem to be solved in the present invention is arranged in the middle of the dump truck B and the dryer C, and accepts and inherits the soot discharged from the dump truck B by the hopper 2. The relay used to be transported toward the dryer C by the screw auger 20 and the grain conveyor 3, to be fed into the receiving hopper of the dryer C from the outlet 33 of the grain conveyor 3 and supplied to the dryer C. It is in the point which comprises the means which can solve the various problems which have arisen about the conveyance machine A.

Specifically,
(A) When the soot discharged from the dump truck carrier 4 flows down into the hopper 2 of the relay carrier A, the soot is outside the hopper 2, particularly the rear end of the dump truck carrier 4. The point which flows down to the front side of the peripheral wall 2b facing the part and dissipates to the outside of the hopper 2,
(B) In addition, the upper opening 2d of the hopper 2 of the relay transporter A is located below the rear end of the dump truck 4 and is formed at the rear edge of the truck 4 by the dumping of the truck 4. It is difficult to set the relay transporter A to the dump truck carrier 4 so as to be connected to the discharge port 41.
(C) And, when the delivery of the granules from the dump truck to the relay transport machine A is completed and the dump truck is moved forward so as to be separated from the relay transport machine, the relay transport machine is dragged by the traveling dump truck The point that will cause accidents to fall,
It is an object of the present invention to provide a means for solving the above problems.

In the present invention, a box-shaped or channel-shaped hopper that is long in the front-rear direction is provided with an upper opening 2d that opens upward in a main frame 1 that has a length in the front-rear direction that is longer than the width dimension of the left and right of the dump truck carrier 4 2 is set so that the front-rear length is longer than the left and right width dimensions of the loading platform 4, and one of the left and right circumferential walls 2 b of the hopper 2 is on the side wall facing the rear end of the loading platform 4 of the dump truck. 2b is formed of a flexible sheet S that can be bent, and an intermediate portion of a string-like body R that is configured such that the length in the axial direction is elastically stretched on the upper edge of the peripheral wall 2b ′ made of the sheet S. The parts are assembled and linked in a state where the upper edge of the peripheral wall 2b 'is suspended and supported, and the front and rear ends of the string-like body R are located on the side facing the loading platform 4 of the main frame 1 The string-like body R is connected to the upper ends of the columns 10 and And a string-like body R that can be stretched and supported on a state in which the upper edge of the peripheral wall 2b 'made of the sheet S is linearly shaped. In conjunction with this, we also raised a relay transporter.
At the upper end of each of the front and rear columns 10, 10, between the posture position protruding to the outer surface side of the column 10 and the posture position protruding to the inner surface side of the column 10, with the vertical support shaft 71 as a rotation fulcrum. The levers L that pivot freely are respectively pivoted, and connecting pins p are respectively attached to portions of the levers L that are closer to the rotation end side than the support shaft 71, and the connecting pins p are connected in the axial direction. The upper and lower ends of the string-shaped body R configured to elastically expand and contract are connected to each other, and the middle edge in the longitudinal direction of the string-shaped body R is formed with a flexible sheet S at the upper edge of the peripheral wall 2b ′. Assemble the upper edge part of the peripheral wall to the part and support it, and the connecting pin p is rotated to the lever L behind the virtual deadline F for the lever L rotation operation. When the dead center is exceeded, it turns backward from the turning position. 2. A baggage relay transporter according to claim 1, further comprising a rotation blocking member for blocking the movement.

  According to the means of the present invention, when the peripheral wall 2b ′ on the side facing the load carrier 4 of the left and right peripheral walls 2b of the hopper 2 is positioned on the lower surface side of the rear end edge of the load carrier 4 of the dump truck B, The upper end portion of the peripheral wall 2b 'facing the loading platform 4 is manually held down by the operator and pulled downward on the lower surface side of the loading platform 4, and is provided on the lower surface side of the rear end portion of the loading platform 4. If the hand is released when the protrusion D is passed, the upper edge of the peripheral wall 2b ′ is in close contact with the lower surface of the loading platform 4 due to the restoring force due to the elasticity of the assembled string-like body R. Since the upper opening 2d of the hopper 2 wraps the rear end of the loading platform 4 of the dump truck B from below, the dispersal of the granules that receive the relay transporter A into the hopper 2 with respect to the loading platform 4 of the dump truck is prevented. So that the setting work can be done easily and accurately. That.

  Further, when the loading of the soot discharged from the dump truck's bed into the hopper 2 is finished, the upper edge of the peripheral wall 2b ′ joined to the lower surface of the bed 4 is pushed downward by hand, If it pulls out toward the side of the relay transporter A and releases the hand after the protrusion D, the upper edge of the peripheral wall 2b 'is located on the lower surface of the rear end part beyond the protrusion D on the lower surface of the loading platform 4. When the dump truck is moved forward in close contact with each other, it will escape from the lower surface of the loading platform 4, so the relay that occurs when the dump truck is moved forward after the bag inheritance work is completed It seems to prevent the fall of the transport machine effectively.

  Further, in the second embodiment means, the lever L, which has been turned to a state where it protrudes to the outer surface side of the column 10 and put the string-like body R in a tensioned state, is moved by the forward travel when the dump truck is moved away. Since the load in the traveling direction of the dump truck is applied to the body R, it automatically rotates to the position where the tension of the string body R is released. Even if you forget to rotate the lever L to the tension release position that protrudes to the inner surface side of the column 10, the lever L automatically rotates to the release position as the dump truck moves away, and the string R is loosened. Since the upper edge of the peripheral wall 2b 'is separated from the lower surface of the loading platform 4, it is possible to reliably prevent an accident that the hopper 2 is dragged and the relay transporter is overturned when the dump truck is moved away.

It is the front view which cut through a part of the conventional relay transfer machine of a cage. It is a vertical side view at the time of the state which set the relay conveyance machine of the bag same as the above in the position which opposes the rear edge part of the loading platform of a dump truck. It is a vertical side view of the state which inserted the upper opening of the hopper of the relay transporter of the bag same as the lower part of the rear-end part of a loading platform. It is a front view of the relay transporter of the cage of 1st Example of this invention means. It is a top view of a relay conveyance machine same as the above. It is a left view of a relay conveyance machine same as the above. It is a right view of a relay conveyance machine same as the above. It is a vertical side view of a relay conveyance machine same as the above. It is a perspective view of the string-like object used for a relay conveyance machine same as the above. It is the perspective view which fractured | ruptured the surrounding wall shape | molded with the flexible sheet | seat of the relay conveyance machine same as the above. It is a perspective view at the time of the state which set the relay conveyance machine same as the above in the back position of the loading platform of a dump truck. It is a side view at the time of a state same as the above-mentioned relay conveyance machine. It is a vertical side view at the time of the state which the upper edge part of the surrounding wall formed with the flexible sheet | seat of the relay conveyance machine same as the above was closely joined to the lower surface of the loading platform of a dump truck. It is a vertical side view at the time of the state which is accepting the soot from the loading platform of a dump truck of the relay conveyance machine same as the above. It is a vertical side view at the time of the state where the operation | work which accepts the soot discharged | emitted from the loading platform of a dump truck in a hopper of a relay conveyance machine same as the above is complete | finished. It is the top view which partially fractured | ruptured the string-like body assembled | attached to the upper edge part of the surrounding wall formed of the flexible sheet | seat of the relay conveyance machine same as the above. It is a front view at the time of the state which the operator hold | suppressed the upper edge part of the surrounding wall formed with the flexible sheet | seat downward by the hand at the time of the same state of the relay conveyance machine same as the above. It is a top view which abbreviate | omitted a part at the time of the standby state just before the operation | work which inherits the soot discharged | emitted from the loading platform of a dump truck in a hopper of a relay conveyance machine same as the above. It is a top view which abbreviate | omitted a part at the time of an above-mentioned relay conveyance machine same as the above. When the relay transporter is in the same state as above, the upper edge of the peripheral wall formed by the flexible sheet has been deformed by being pushed into contact with the end surface of the rear end of the loading platform of the dump truck that enters. It is explanatory drawing of the planar view which shows a state. It is explanatory drawing of the front view which shows the state of the relay conveyance machine same as the above. From the state where the upper edge of the peripheral wall formed by the flexible sheet of the relay transporter is pressed into contact with the end surface of the rear end of the dump truck that enters and is bent and deformed, The operator pushes the edge downward by hand to release contact with the end surface of the rear end of the loading platform, and then releases the hand to bring the upper edge of the peripheral wall into contact with the lower surface of the rear end of the loading platform. It is explanatory drawing of the planar view which shows the state made to make it connect and the rear-end edge of the loading platform of a dump truck. It is explanatory drawing explaining the state of the same as the relay conveyance machine same as the above in a front view. When the work of inheriting the granules discharged from the dump truck carrier of the relay transport machine is completed, the operator presses the upper edge of the peripheral wall formed of a flexible sheet by hand, It is explanatory drawing of planar view which shows the state pulled apart from the lower surface of the rear-end part of a loading platform, and moving to the position which contact | abuts to the rear-end surface of the rear-end part of a loading platform. It is explanatory drawing of planar view which shows a state same as the above of a relay conveyance machine same as the above. It is a front view of the relay transfer machine of the basket by 2nd Example of this invention means. It is a top view of the relay conveyance machine by 2nd Example same as the above. It is a left view of a relay conveyance machine same as the above. It is a right view of a relay conveyance machine same as the above. It is a vertical side view of a relay conveyance machine same as the above. By rotating the lever that is pivoted on the upper end of the front and rear struts of the relay transporter to the position that protrudes to the inner surface side of the strut, along the upper edge of the peripheral wall formed by a flexible sheet It is a top view at the time of the state which loosened the tension | tensile_strength of the string-like body assembled | attached. It is a front view at the time of a state of the relay conveyance machine same as the above. When the relay transporter is in the state shown in FIG. 32, the levers pivotally supported on the upper ends of the front and rear columns are rotated to the posture positions projecting to the outer surface side of the columns to When the state is such that the upper edge of the peripheral wall made of a flexible sheet to which the string-like body is assembled is in close contact with the lower surface of the dump truck bed that has entered, It is a front view. In the explanatory diagram of the function of the relay transporter same as above, the lever is turned to the inner surface side of the column, the tension of the string-like body is released, and the tension at the upper edge of the peripheral wall is loosened. It is explanatory drawing of the planar view which shows the state which the rear-end part of the load carrier has approached. It is explanatory drawing of a front view at the time of a relay conveyance machine same as the above same state. From the state shown in FIGS. 34 and 35 of the above-described relay transporter, the lever is rotated to the posture position that protrudes to the outer surface side, and the string-like body is tensioned, so that the peripheral wall in the suspended state is It is explanatory drawing showing the state which the upper edge part closely_contact | adhered and joined to the lower surface of the rear-end part of the loading platform of a dump truck. It is explanatory drawing which represents a state same as the above of a relay conveyance machine same as the above by a front view. When the operation of transferring the particles discharged from the dump truck carrier in the hopper is completed and the dump truck moves away, the lever is rotated to the release position that protrudes to the inner surface side of the column. Even if you forget about it, when the upper edge of the peripheral wall made of a flexible seat is dragged by the loading platform of the dump truck that is moving away, the string-like body will deform following the upper edge of the peripheral wall Thus, the connecting pin is moved to a position beyond the dead point, and the lever functions to automatically rotate to the tension release position by the tension of the string-like body in the plan view. It is explanatory drawing showing the same function of a lever of a relay conveyance machine same as the above in a front view. It is explanatory drawing showing the relationship between the rotation action | operation of a lever of the relay conveyance machine same as the above, and the loading platform of the dump truck which approachs by planar view. It is explanatory drawing showing the relationship between the rotation action | operation of a lever of the relay conveyance machine same as the above, and the loading platform of the dump truck which approachs in a front view.

  Next, embodiments of the means of the present invention will be described in detail with reference to the drawings.

  4 to 25 show a first embodiment of a saddle relay transporter that implements the means of the present invention, FIG. 4 is a front view of the saddle relay transporter, and FIG. 5 is a plan view of the same relay transporter. 6 is a left side view of the above-described relay transporter, FIG. 7 is a right side view of the above-described relay transporter, and FIG. 8 is a longitudinal side view of the above-described relay transporter.

  4 to 8, A is the whole relay transporter, 1 is a main frame of the same relay transporter A, 2 is a hopper mounted in the main frame 1, and 3 is an opening 22 at the bottom of the hopper 2. The spring conveyor type grain conveyor 2b 'is connected to the bottom of the main frame 1 by connecting the receiving port 30 to one of the left and right peripheral walls 2b of the hopper 2 and is flexible and freely bent A peripheral wall formed by a sheet, R is a string-like body whose length in the longitudinal direction is elastically expanded and contracted, and is assembled in a state along the upper edge of the peripheral wall 2b ′ formed by the sheet S, and p is the string-like shape The connection pin provided in the upper end part of the said support | pillar 10 * 10 is shown so that the front-and-rear end part of the body R may be connected with the support | pillar 10 * 10 before and behind the main body frame 1. FIG.

  The main frame 1 includes a rear support column 10/10 that can be erected in a pair on the rear end side, and a front support column 10/10 that can be erected in a pair on the front end side. It is long in the front-rear direction with the beam member 11 that can be spanned between the strut 10 and the strut 10 facing the front and rear of the strut 10 and the beam member 12 that can be spanned between the strut 10 and the strut 10 facing left and right. It is formed in the shape of a longitudinal square frame. The square frame-shaped main frame 1 has a front and rear length L1 formed between the front and rear columns 10 and 10 as shown in FIG. It is configured to be longer than the left and right width dimension L2 on the side.

  As shown in FIGS. 7 and 8, the hopper 2 has a bottom wall 2a inclined in a funnel shape in the front-rear direction and provided with a groove portion inserted into the left and right central portions, and left and right outer ends of the bottom wall 2a. The left and right peripheral walls 2b rising from the edge and the front and rear wall plates 2c are formed in a long box shape or channel shape before and after the upper part is opened as the upper opening 2d. A screw auger 20 for transferring the granules put into the hopper 2 from the rear to the front is installed in the bottom of the lumen of the hopper 2 so as to be inserted into the groove of the bottom wall 2a. In addition, an umbrella-shaped guide wall 21 is provided at a position above the screw auger 20 in the front-rear direction so as to distribute the granules injected into the hopper 2 to the left and right and guide them to the screw auger 20. It is mounted in a state of being bridged between the front and rear wall plates 2c. The hopper 2 has a front and rear opening length L3 of the upper opening 2d that is opened upward, as shown in FIG. 11 described above, than the left and right width dimension L2 at the rear end of the loading platform 4 of the dump truck B. Molded long.

  The groove portion which is inserted into the screw auger 20 at the bottom of the hopper 2 and is combined with the screw auger 20 to form a conveying rod has an opening 22 opened downward on the front end side thereof. The opening 22 is connected to and communicated with a receiving port 30 of a spring-cone-type grain conveyor 3 that is arranged below the hopper 2 and assembled to the bottom of the main frame 1.

  This spring-cone-type grain conveyor 3 inserts a conveyor screw 32 made of a spring wire formed by forming a steel wire in a spiral shape into a flexible conveyance cylinder 31, and on the base end side of the conveyor screw 32. The connected drive shaft (not shown) is driven by the motor M to rotate the conveyor screw 32, thereby transferring the grain received from the receiving port 30 toward the front end side of the transport cylinder 31, and its front end. 7 is a structure that is discharged from a discharge port 33 that is installed on the side, and is a normal one called a spring capacitor, and the tip side provided with the discharge port 33 is shown on the right half side of FIG. As shown in the figure, the rice cake is connected to the receiving hopper 5 of the grain dryer C installed in the facility and the like, so that the relay carrier A is transferred from the loading platform 4 of the dump truck B into the hopper 2. The grain It is configured so as gradually supplied into the body of 燥機 C.

  The peripheral wall 2b ′ formed by a flexible sheet material that can be flexibly deformed is a peripheral wall that constitutes the peripheral wall 2b on the side facing the rear end of the loading platform 4 of the dump truck B, out of the left and right peripheral walls 2b of the hopper 2. In this embodiment, a flexible sheet S which is formed into a sheet shape with a synthetic resin and has pores smaller in diameter than the grain diameter formed on the entire surface is used. This sheet S is shown in FIG. As described above, the main body part 6 cut and formed into a continuous shape having a vertical width corresponding to the height dimension of the peripheral wall 2b and a length corresponding to the front-rear width of the hopper 2, and the main body part 6 formed by the sheet S. As shown in FIG. 10, the left and right sleeve portions 60 connected in an angle shape are formed in the shape of a channel shape as a whole.

  Then, the peripheral wall 2b ′ made of the flexible sheet S is assembled to the hopper 2 in such a manner that the lower edge of the main portion 6 of the peripheral wall 2b ′ is connected to the bottom of the hopper 2 via a binding margin 6a provided on the lower edge. By closing to the upper surface of the wall 2a and locking the portion approaching the upper edge on the front end side of the front and rear sleeves 60 to the front and rear wall plates 2c of the hopper 2 via a locking bar 61 provided at that portion. Is going.

  In this way, the peripheral wall 2b ′ assembled to the hopper 2 is formed by the flexible sheet S that can be bent and deformed. Therefore, in the state of being assembled, the peripheral wall 2b ′ is bent and deformed by the gravity of the sheet S itself. Thus, the main body portion 6 is folded toward the lower margin 6a, and the front and rear sleeve portions 60 are slanted from the locking hook 61 toward the lower edge of the main body portion 6 at an angle. It becomes like this.

  Therefore, as described above, the constituent means for shaping the peripheral wall 2b 'formed by the flexible sheet S and assembled to the hopper 2 into the peripheral wall 2b of a predetermined form rising from the outer edge of the bottom wall 2a of the hopper 2. The length of the main body portion 6 of the main body portion 6 of the peripheral wall 2b ′ is set to the middle portion in the longitudinal direction of the string-shaped body R configured to elastically expand and contract in the axial direction. As a state along the upper edge portion, it is engaged with the upper edge portion and assembled, and the front and rear end portions of the string-like body R are connected to the connecting pin p mounted on the upper end portions of the front and rear columns 10 of the main frame 1. Each of the peripheral walls 2b ′ of the peripheral wall 2b ′ assembled and engaged with the string-like body R by connecting the string-like bodies R to the front and rear struts 10 and the struts 10 in a substantially straight line. The upper edge is suspended and supported by a string-like body R stretched along a substantially straight line. And a state is configured to be shaped to the peripheral wall 2b of a predetermined form.

  And since the string-like body R which functions to shape the peripheral wall 2b ′ formed by the flexible sheet S into the predetermined shape of the peripheral wall 2b, its length in the axial direction is elastically expanded and contracted. 12, 13, 14, and 15, the peripheral wall 2 b ′ on the side facing the loading platform 4 of the dump truck B of the hopper 2 of the relay transporter A is provided on the lower surface side of the loading platform 4 of the dump truck B. The upper edge portion of the peripheral wall 2b ′ made of the flexible sheet S is positioned below the lower surface of the loading platform 4 when performing the operation of placing the granules from the loading platform 4 into the hopper 2 To work.

  That is, as shown in FIG. 12, the dump truck B that has entered the work place by back running against the peripheral wall 2 b ′ made of the flexible sheet S of the relay transfer machine A set at a predetermined position of the work place such as a facility, When the rear end of the loading platform 4 and the peripheral wall 2b ′ of the hopper 2 of the relay transporter A have just advanced to the position where they have collided or have reached the colliding position, the dump truck B is stopped, and the driver or auxiliary worker If the upper edge of the peripheral wall 2b 'is held downward, the string-like body R is elastically stretched and bent and the upper edge of the peripheral wall 2b' follows the shape of the deformable string-like body R. Will be transformed.

  As a result, the upper edge portion of the peripheral wall 2b 'can be easily lowered until it is positioned below the height position of the lower surface on the rear end side of the loading platform 4 of the dump truck B. Then, if the upper edge portion of the restrained peripheral wall 2b ′ is pulled out of the hopper 2 toward the dump truck B, the peripheral wall 2b ′ follows the deformation of the upper edge portion and the lower surface of the rear end portion of the loading platform 4 It will be deformed to project downward. Therefore, if the hand is released from the upper edge portion of the peripheral wall 2b ′ and the restraint is released, the upper edge portion of the peripheral wall 2b ′ is contracted by the elastic restoring force so that the upper edge portion of the peripheral wall 2b ′ is the lower surface of the loading platform 4. As shown in FIG. 13, the peripheral wall 2b ′ is deformed into a form that wraps around the rear edge of the loading platform 4 as shown in FIG.

  Then, with the peripheral wall 2b 'being deformed as shown in FIG. 13, the loading platform 4 of the dump truck B is rotated as shown in FIGS. 14 and 15, thereby By opening and closing the rear lid 40 of the loading platform 4 that opens and rotates, the granules loaded on the loading platform 4 are discharged from the discharge port 41 at the rear edge of the opened loading platform 4, and the relay transporter A By pouring into the hopper 2, the soot discharged from the loading platform 4 is thrown into the hopper 2 without being scattered outside the hopper 2 of the relay transporter A.

  Further, the function of allowing the peripheral wall 2b ′ to be changed and shaped into a desired shape is that the dumping of the granules from the loading platform 4 of the dump truck B to the hopper 2 of the relay transporter A is completed, and the dump truck B is moved forward. It is also used when the hopper 2 is disengaged from the lower surface of the loading platform 4 when being pulled away from the relay carrier.

  That is, the peripheral wall joined to the lower surface of the loading platform 4 by the driver or the auxiliary operator of the dump truck B when the introduction of the granules from the loading platform 4 of the dump truck B to the hopper 2 of the relay transporter A is completed. 2b ′, the upper edge of the peripheral wall 2b ′ is pressed downward, and then the upper edge of the peripheral wall 2b ′ is moved to the position where the protrusion D provided on the lower surface of the loading platform 4 is moved outward. Release. As a result, the peripheral wall 2b ′ is formed on the lower surface of the cargo bed 4 by the elasticity of the string-like body R at a position where the upper edge portion thereof is disengaged from the protrusion D on the lower surface of the cargo bed 4 toward the rear edge of the cargo bed 4. It joins and comes to be held in the state position. Therefore, the dump truck B is moved forward. Due to the forward movement of the dump truck B, the upper edge of the peripheral wall 2b ′ that is in contact with the lower surface of the loading platform 4 by the elasticity of the string-like body R is automatically moved from the lower surface of the loading platform 4 to the rear of the loading platform 4. Escape. Then, the dump truck B moves forward without dragging the hopper 2 of the relay conveyance machine A.

  Thus, the string-like body R that functions to deform the peripheral wall 2b ′ formed by the flexible sheet S into a desired shape and shape the deformed shape has a length in the axial direction. However, it is constructed so as to elastically expand and contract, and at both ends in the longitudinal direction, with respect to the connecting pin p that is mounted on the upper end portion of the post 10 before and after the main frame 1 of the relay carrier A. And having a connecting portion to be connected.

  As shown in FIG. 9, the string-like body R in this embodiment uses a wire w that does not expand and contract in the axial direction as a main part, and the length of the wire w is the width of the left and right sides of the loading platform 4 of the dump truck B. Set to a length substantially corresponding to the dimension, and connected to and attached to both ends in the longitudinal direction of the wire w, respectively, and one end side of the coil spring 81 is connected to the connecting bracket 80, The other end of the coil spring 81 is provided with a connecting hook 82 as a connecting portion to be connected to the connecting pin p to be provided at the upper end portion of the support column 10 described above, and the wire w is connected to the peripheral wall 2b ′. The connecting hooks 82 on the outer ends of the coil springs 81 on both ends are connected to the connecting pins p provided on the front and rear columns 10 and 10, respectively. By connecting, it is stretched substantially linearly between the front and rear columns 10 and 10, and the upper edge of the peripheral wall 2b 'is suspended from the stretched wire w. When the upper edge portion of 2b ′ is suppressed, the string-like body is extended by the extension of the coil springs 81 at both ends.

  This string R is elastically stretchable in the longitudinal direction when the wire w in the above example is changed to a non-stretchable rope, or by knitting a bundle of many thin rubber materials. Using the rope formed as described above, the entire string-like body R is expanded and contracted, and both ends thereof are directly connected to the connecting pins p provided on the support columns 10 and 10 without using the coil spring 81. In some cases, they are connected. Further, the connecting pin p provided at the upper end portion of the support pillars 10 and 10 is provided at a portion of the beam material 12 spanning the support pillars 10 and 10 in the vicinity of the support pillar 10 or the wall plate 2c before and after the hopper 2. The connection pin p may be provided at the front end portion on the side of the peripheral wall 2b ′ made of the flexible sheet S, and is not limited to the case where the connection pin p is provided directly to the support columns 10 and 10.

  In addition, in the illustrated example, the string-shaped body R is engaged with the upper edge portion of the peripheral wall 2b ′ by forming a tubular portion 6b by folding on the upper edge side of the peripheral wall 2b ′. The string-like body R is inserted into the lumen, and a loop-like engagement member through which the string-like body R is inserted is provided along the upper edge of the upper edge of the peripheral wall 2b ′. In some cases, they are arranged side by side, and the string-like bodies R are sequentially inserted through these engaging members.

  FIG. 26 to FIG. 41 show a second embodiment of the saddle relay transporter for implementing the means of the present invention, FIG. 26 is a front view of the saddle relay transporter of the second embodiment, and FIG. FIG. 28 is a left side view of the above-described relay transporter, FIG. 29 is a right side view of the above-described relay transporter, and FIG. 30 is a longitudinal side view of the above-described relay transporter.

  In these figures, A is the whole relay transporter of the cage of the second embodiment, 1 is a main frame of the same relay transporter A, 2 is a hopper mounted on the main frame 1, 3 is a hopper 2 is connected to the opening 22 opened at the front end portion of the bottom of the hopper 2, and the spring conveyor type grain conveyor 2b 'assembled at the lower position of the bottom of the hopper 2 includes the hopper 2 One of the left and right peripheral walls 2b of the peripheral wall 2b is formed by a flexible sheet S that can be freely bent and deformed, and R is an upper edge of the peripheral wall 2b 'formed by the sheet S. P is a string-like body elastically extending and contracting in the longitudinal direction that is assembled and attached along the section, and the string-like body R is bridged between the strut 10 and the strut 10 before and after the main frame 1. In order to stretch the cable, the front and rear ends of the string-like body R are connected to the columns 10 and 10. So that indicates a connection pin that is brought equipped to the upper end portion of the column 10 · 10.

  The relay carrier A of the second embodiment is composed of the main frame 1, the hopper 2 mounted on the main frame 1, and the grain carrier 3 assembled at the bottom of the hopper 2. And one peripheral wall 2b 'of the left and right peripheral walls 2b of the hopper 2 is formed by a flexible sheet S that is freely bent, and an upper edge portion of the peripheral wall 2b' that is formed by the flexible sheet S. The string-like body R whose length in the longitudinal direction elastically expands and contracts is assembled with the middle part in the longitudinal direction engaged with the form along the upper edge of the peripheral wall 2b ', and the string-like body R before and after the string-like body R is assembled. Of the support columns 10 whose ends are erected at the four corners of the main frame 1, the connecting pins p mounted on the upper end portions of the front and rear support columns 10, 10 located on the side of the peripheral wall 2 b ′ formed by the flexible sheet S The string R is connected to the front and rear columns 10 and the columns. About the structure stretched between 0, it is the same as the thing of the 1st Example mentioned above, and since it has comprised similarly, the description about the structural member of each of these members is the same as the same structural member A detailed description is omitted.

  The relay transport machine A of the second embodiment is the same as the relay of the first embodiment except for the attachment mechanism for attaching the front and rear ends of the string-like body R to the upper end portion of the column 10. The configuration is the same as that of the conveyor.

  Thus, in the second embodiment, the attachment mechanism of the connecting pin p to the support column 10 for mounting the connecting pin p on the upper end portion of the support column 10 is configured as follows.

  That is, as shown in FIGS. 34 to 37, the upper end portion of the support column 10 protrudes to the outer surface side of the support column 10 with a vertical support shaft 71 that can be pivotally mounted on a bracket 70 attached to the support column 10 as a rotation fulcrum. A lever L that freely turns between the posture position and the posture position protruding to the inner surface side of the support column 10 is assembled, and the lever L is closer to the rotation end than the rotation fulcrum by the support shaft 71. The connecting pin p is attached to the part, the end of the string-like body R is connected to the connecting pin p, and the lever L is connected to the end of the string-like body R. When the lever L is pivoted backward (upward in FIG. 26) beyond the dead point F with respect to the virtual deadline F for the pivoting operation of the lever L, it is rearward from the pivot position beyond the dead point. A rotation prevention member (not shown) that prevents the rotation of There as a keep.

  Thus, when the operator pushes the lever L by the hand from the state position shown in FIG. 36 forward (downward in FIG. 36), the traction force due to the elasticity of the string-like body R acting on the connecting pin p. Accordingly, the tension of the string-like body R is relaxed and the upper edge of the peripheral wall 2b ′ is formed in an arc shape as shown in FIGS. 32 and 35. Fold and hang down.

  Further, as shown in FIGS. 34 and 35, the operator holds the lever L with his / her hand from the position where the lever L rotates to the inner surface side of the support column 10 and protrudes to the inner surface side of the support column 10. If it is rotated to the outer surface side (the left surface side in FIGS. 34 and 35), during this rotation, the string-like body R is tensioned and becomes a state along a substantially straight line, and the lever L is When the connecting pin p provided on the lever L exceeds the dead point, the traction force caused by the tension of the string-like body R starts to rotate backward, and when it collides with the blocking member, the rotation stops. At the same time, it is held in a stopped state.

A relay transporter B dump truck C grain dryer D protrusion E guide wall F deadline L lever L1 length of main frame front and rear L2 width of left and right width of dump truck bed L3 front and rear opening length of hopper top M motor R string S sheet U spring material p connecting pin w wire 1 main frame 2 hopper 2a bottom wall 2b left and right peripheral walls of hopper 2b 'peripheral wall formed by sheet material among left and right peripheral walls of hopper 2c front and back of hopper Wall plate 2d Top opening of hopper 3 Grain conveyor 4 Dump truck loading platform 5 Grain dryer receiving hopper 6 Main portion main portion 6a of peripheral wall 2b 'Closing allowance 6b Cylindrical portion 10 Column 11 Girder material 12 Beam material 20 Screw auger 21 Umbrella-shaped guide wall 22 Opening 30 at the bottom of the hopper 31 Receiving port 31 of the grain conveyor 3 Conveying cylinder 32 Conveyor screw 33 Discharge port 40 Rear ridge 41 Discharge port 60 Left and right sleeve portions 61 Locking collar 70 Bracket 71 Support shaft 80 Connecting bracket 81 Coil spring 82 Connecting hook

Claims (2)

  A box-like or channel-like shape that is long in the front-rear direction and has an upper opening (2d) that opens upward in a main frame (1) that is longer than the left and right width dimensions of the dump truck carrier (4). The hopper (2) is mounted with its longitudinal length set longer than the left and right width dimensions of the loading platform (4), and on the left and right peripheral walls (2b) of the hopper (2), The peripheral wall (2b) on the side facing the rear end portion is formed of a flexible sheet (S) that can be freely bent, and an axial core wire is formed on the upper edge of the peripheral wall (2b ′) made of the sheet (S). The middle part of the string-like body (R) configured to elastically expand and contract in the direction is assembled and linked in a state where the upper edge of the peripheral wall (2b ′) is suspended and supported. (R) Front and rear supports located on the side where the front and rear ends of the main frame (1) face the loading platform (4). It is connected to each upper end part of (10) and (10), and the string-like body (R) is stretched between the front and rear struts (10) and (10) and can be stretched (R ) Is supported in a state where the upper edge of the peripheral wall (2b ′) made of the sheet (S) is linearly shaped.   At the upper end of each of the front and rear support columns (10) and (10), with the vertical support shaft (71) as a rotation fulcrum, the posture position protruding to the outer surface side of the support column (10) and the inner surface of the support column (10) The levers (L) that pivot freely between the posture positions projecting to the side are respectively pivoted, and connecting pins ( p) is attached to each of the connecting pins (p), and the front and rear ends of the cord-like body (R) configured so that the length in the axial direction is elastically expanded and contracted. Assembling the intermediate portion in the longitudinal direction of (R) so as to suspend and support the upper edge portion of the peripheral wall (2b ′) formed from the flexible sheet (S), and lever ( L), the connecting pin (p) is an imaginary deadline for the pivoting action of the lever (L). 2. A rotation preventing member is provided for preventing rotation to the rear of the rotation position when it is rotated rearward of F) and exceeds the dead point.中 継 Relay transfer machine.

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