JP6180823B2 - Transporter - Google Patents

Description

  The present invention relates to a transport vehicle including a container, and more particularly to a transport vehicle including a container for transporting an object to be transported that is a granular material such as a grain.

  Conventionally, trucks (transport vehicles) having tanks have been used for transporting granular materials such as grains (see, for example, Patent Document 1). Patent Document 1 discloses a configuration of a truck in which a plurality of flexible containers are mounted on a chassis, and a method of unloading by connecting a blower to the flexible containers and supplying air. The truck described in Patent Document 1 can carry grain.

  However, the transport vehicle has several problems. First, there is a problem that the transport efficiency of the conveyed object is poor. This is because when carrying a cargo such as grain, the transport vehicle waits on the spot and cannot move. That is, the transporter cannot be used during the cargo handling operation. In addition, there is a problem that workability when unloading a transported object is low. This is because work such as connecting a blower is required when unloading.

  Secondly, there is a problem that the degree of freedom of transportation is low. This is because a blower is indispensable for cargo handling, and unloading cannot be performed with equipment without a blower. In addition, the transport vehicle cannot adjust the amount of the transported object to be transported. In other words, the transport vehicle cannot stop the unloading of the transported object on the way due to a configuration problem of the unloading method, and must unload the entire amount of the transported object in the container.

  Thirdly, there is a problem that it is difficult to maintain the sanitary condition in the container. This is because when carrying out cleaning or maintenance of the container, it is necessary to make the transport vehicle stand by and cannot be performed frequently. Moreover, also when exchanging the inner bag of the flexible container described in patent document 1, it is necessary to make a transport vehicle wait, and when considering the operation efficiency of a transport vehicle, it cannot carry out frequently. In particular, when transporting edible grains and the like in a container, it is important to maintain a sanitary condition in the container.

JP 2007-1119019 A

  The present invention has been made in view of the above-mentioned problems, and its purpose is to improve the transport efficiency of transported objects and workability during cargo handling, improve the degree of freedom of transport in a transport vehicle, and An object of the present invention is to provide a transport vehicle that can easily maintain the sanitary condition of a container.

In order to achieve the above object, a transport vehicle according to the present invention is a transport vehicle equipped with a container for transporting an object to be transported. The transport vehicle is configured to be detachable from the transport vehicle and has a plurality of opening / closing portions at the bottom. A housing that is fixed to the transport vehicle and disposed at a position below the opening / closing portion, and the transport device extends along the front-rear direction of the transport vehicle. A body, a plurality of connection ports formed at positions corresponding to the opening / closing portion on the upper surface of the housing, and a discharge port formed at an end portion of the housing on the rear side of the transport vehicle And a belt conveyor that is detachably disposed in the housing and that transports the object to be transported that has fallen via the opening / closing portion and the connection port to the discharge port, and the belt conveyor But before
A frame composed of two columnar lower end support bars and two upper end support bars extending along the rear direction, a belt disposed in the frame, and the frame characterized Rukoto a fixed and unlocking securing member relative to the housing.

  With this configuration, it is possible to improve the transportation efficiency of the conveyed object such as grain and the workability during cargo handling. This is because, when unloading the object to be transported from the container, the transport vehicle can separate an arbitrary container and leave it on the spot, and continue transporting other containers. On the other hand, even when the container is not separated from the transport vehicle, unloading of the object to be conveyed can be easily performed by opening and closing the opening and closing unit and using a conveying device such as a belt conveyor.

  Moreover, the freedom degree of transport can be improved. This is because even a facility that does not have a blower can easily unload the object to be conveyed by opening and closing the opening and closing unit and operating the conveying device. Therefore, it is possible to efficiently unload a small amount of the object to be conveyed. At this time, the transport vehicle unloads with the container mounted.

  Furthermore, the maintenance of the sanitary condition in the container can be easily realized. This is because a container separated from a transport vehicle can be frequently cleaned and maintained without affecting the operation efficiency of the transport vehicle.

  According to the transport vehicle according to the present invention, transport that can improve the transport efficiency of the transported object and workability during cargo handling, improve the freedom of transport, and can easily maintain the sanitary condition of the container. Car can be provided.

It is the figure which showed the outline of the transport vehicle of embodiment which concerns on this invention. It is the figure which showed the outline of the container of the transport vehicle of embodiment which concerns on this invention. It is the figure which showed the outline of the conveying apparatus of the transport vehicle of embodiment which concerns on this invention. It is the figure which showed the cross section of the bottom face vicinity of the container of the transport vehicle of embodiment which concerns on this invention. It is the figure which showed the outline at the time of the maintenance of the conveying apparatus of the transport vehicle of embodiment which concerns on this invention. It is the figure which showed the outline at the time of the maintenance of the conveying apparatus of the transport vehicle of embodiment which concerns on this invention. It is the figure which showed the outline of the use condition of the container of embodiment which concerns on this invention. It is the figure which showed the outline of the use condition of the conveying apparatus of embodiment which concerns on this invention.

  DESCRIPTION OF EMBODIMENTS Hereinafter, a transport vehicle according to an embodiment of the present invention will be described with reference to the drawings. FIG. 1 shows an outline of a transport vehicle 1 according to an embodiment of the present invention. The transport vehicle 1 is configured to be detachable from the transport vehicle 1 and has a plurality of (for example, four) containers 2 having an opening / closing portion at the bottom, and a chassis 4 of the transport vehicle 1 and an opening / closing portion of the container 2. And a conveying device 3 arranged to be on the lower side. The transport device 3 has a plurality of connection ports 31 corresponding to the opening and closing parts of the container 2. Moreover, the conveying apparatus 3 has the structure which conveys to-be-conveyed objects, such as the grain which fell via the connection port 31 from the opening-and-closing part of a container to the discharge port 32 formed in the edge part of the conveying apparatus 3. ing. In addition, the transport vehicle 1 has a plurality of connecting fittings 33 fixed to the transport device 3 or the chassis 4. The connection fitting 33 is used for fixing the container 2 to the transport vehicle 1.

  Next, the operation of the transport vehicle 1 will be described. First, when a transported object is transported by the transport vehicle 1, the transport vehicle 1 loaded with a plurality of containers 2 travels to a transport destination such as a factory or a silo, and unloads the transported object. At this time, in the first method, the transport vehicle 1 separates an arbitrary container 2 and leaves it on the spot, and moves to the next transport destination with the remaining container 2 mounted. At a transport destination such as a factory, unloading is performed from the separated container 2. In the second method, the transport vehicle 1 unloads the object to be transported from the container 2 via the carry-out device 3 while the container 2 is mounted.

  Further, when cleaning or maintenance of the container 2 is performed, the transport vehicle 1 separates the target container 2 and mounts the container 2 that has already been cleaned and maintained, and continues the transportation work. The container 2 left after separation is cleaned and maintained.

  The transport vehicle 1 of the present invention can obtain the following effects by the above configuration. First, it is possible to improve the transport efficiency of a conveyed object such as grain and the workability during cargo handling. This is because when unloading the object to be conveyed from the container 2, the container 2 is separated from the transport vehicle 1, and the transport vehicle 1 can continue transporting other containers 2 (first method). On the other hand, even when the container 2 is not separated from the transport vehicle 1 (second method), the transported device 3 installed in the transport vehicle 1 is used for transporting without connecting work such as a blower. This is because it is easy to unload items.

  Second, the degree of freedom in transportation can be improved. This is because, even in a facility where no blower is installed, the unloader can be easily unloaded using the transport device 3. For this reason, even a small amount of an object to be conveyed can be efficiently unloaded. That is, this transport vehicle 1 can stop unloading on the way. At this time, the transport vehicle 1 performs unloading with the container 2 mounted (second method).

  Third, maintenance of the sanitary condition in the container 2 can be easily realized. This is because the container 2 separated from the transport vehicle 1 can be frequently cleaned and maintained without affecting the operation efficiency of the transport vehicle 1.

  Fourthly, the operational efficiency of the transport vehicle 1 can be improved. This is because the transport vehicle 1 can transport a plurality of types of objects to be transported at the same time and can meet various requirements by the configuration in which the transport vehicle 1 can mount a plurality of containers 2.

The maximum number of containers 2 that can be mounted on the transport vehicle 1 is not limited to four. It can be arbitrarily designed according to the size of the container 2 or the chassis 4. Specifically, for example, the transport vehicle 1 may be configured to mount one or two large containers, or may be configured to mount five or more small containers. Further, the transport vehicle 1 may be configured such that a part of the container 2 is exchanged with a tank, a bag-shaped ton bag, or the like for transportation. This is because the operational efficiency of the transport vehicle 1 can be improved.

  FIG. 2 shows an outline of the container 2. The container 2 includes a box-shaped main body 20 that is filled with an object to be conveyed that is a granular material such as grain, an opening / closing part 21 formed on the bottom surface of the main body 20, and a supply port formed on the top surface of the main body 20. 24. Further, the container 2 includes a leg portion 16 installed on the bottom surface of the main body 20 and a connection fitting 23 fixed to the leg portion 16. The connection fitting 23 is configured to be connected to a connection tool 33 fixed to the chassis 4 shown in FIG. 2 is illustrated so that the internal structure of the container 2 can be seen through.

The opening / closing part 21 includes two flat plates 11 whose upper ends are connected to each other by hinges, a suspension member 12 connected to the flat plate 11, a rotating member 13 connected to the upper end of the hanging member 12, and a rotating member 13. And a lever 14 for applying a rotational force to the. The two flat plates 11 are configured to close the opening 15 . The opening / closing portion 21 is configured such that the rotation member 13 is rotated by the operation of the lever 14, the suspension member 12 is wound, and the hinge connected to the lower end portion of the suspension member 12 is raised. The opening / closing part 21 is configured to move in a direction in which the two flat plates 11 approach each other as the two flat plates 11 rise as the hinge rises, and the opening 15 is opened. The object to be conveyed is discharged from the container 2 by opening the opening 15.

  The container 2 has a decompression plate 22 installed above the opening / closing part 21. The decompression plate 22 is formed, for example, in a mountain shape in which the center of a flat plate is bent. The decompression plate 22 is installed to suppress the force generated on the flat plate 11 due to the weight of the conveyed object.

  Next, the operation of the container 2 will be described. When carrying a transported object such as grain into the container 2, first, the opening / closing part 21 is closed by operating the lever 14. Thereafter, a material to be conveyed that is a granular material such as wheat or rice is supplied from the supply port 24. Here, the supply of the object to be transported to the container 2 can be similarly performed even when the container 2 is mounted on the transport vehicle 1 or separated from the transport vehicle 1.

  When the container 2 is mounted on the transport vehicle 1, the container 2 is lifted by a forklift or an overhead crane and placed on the chassis 4. At this time, the connecting fittings 23 and 33 respectively installed on the container 2 and the chassis 4 guide, connect and fix the container 2. In addition, when using a forklift, the container 2 can be moved using the through hole 17 of the leg part 16.

  When unloading the object to be conveyed from the container 2, the lever 14 is operated, the opening / closing part 21 is opened, and the object to be conveyed is discharged from the bottom surface of the container 2. Here, the unloading of the object to be transported can be performed as described above even when the container 2 is mounted on the transport vehicle 1 or separated from the transport vehicle 1.

  With the above configuration, the container 2 can obtain the following effects. First, due to the configuration of the opening / closing part 21 using the flat plate 11, when the container 2 is filled with the object to be conveyed, the airtightness of the container 2 can be improved by the weight of the object to be conveyed. This is because the inclined flat plate 11 is pressed against the lower opening 15 by the weight of the object to be conveyed, and the force for closing the opening / closing part 21 can be improved.

  Secondly, with the configuration in which the decompression plate 22 is installed, it is possible to improve workability when handling the object to be conveyed. This is because the decompression plate 22 supports a part of the object to be transported, reduces the load generated on the flat plate 11 due to the weight of the object to be transported, and prevents the opening / closing part 21 from being able to be opened and closed. Note that the amount of load reduction that occurs on the flat plate 11 depends on the size of the decompression plate 22 and the height at which it is installed.

  Thirdly, the container 2 separated from the transport vehicle 1 can be placed at an arbitrary place and unloaded. This is because no power is required to open and close the opening / closing part 21 of the container 2.

  In addition, the structure of the opening / closing part 21 is not limited to the above, and an existing opening / closing mechanism may be used. As the structure of the opening / closing part 21, for example, other structures such as a butterfly valve and a ball valve can be adopted. Even when a butterfly valve or the like is employed, the above-described operation and effect by the decompression plate 22 can be obtained in the same manner.

  Further, the shape of the decompression plate 22 is not limited to the above. The decompression plate 22 may have another shape as long as it has a configuration that supports a part of the vertical load of the conveyed object in the container 2. Specifically, the decompression plate 22 can be formed in, for example, a flat plate shape, a conical shape, or a disk shape.

  Furthermore, as long as the opening / closing part 21 is a bottom part of the container 2, you may form in the side surface instead of the bottom face.

  FIG. 3 shows an outline of the transfer device 3. The transport device 3 includes a box-shaped housing 30 installed in the chassis 4 of the transport vehicle 1 illustrated in FIG. 1 and a belt conveyor 40 that is detachably disposed in the housing 30. The housing 30 is a plurality of connection ports 31 formed at positions corresponding to the opening / closing portion 21 of the container 2 and the upper portion of the housing 30, and is an end portion of the housing 30, And a discharge port 32 configured to discharge. The discharge port 32 is configured to be on the rear side of the transport vehicle 1, for example.

  Further, the transport device 3 has a hydraulic or electric motor 41 for driving the belt conveyor 40. Furthermore, the housing 30 includes a window 34 formed of glass or acrylic resin for confirming the transport status of the object to be transported inside, and a lid 35 installed at the connection port 31 that is not used. Have.

  Next, the operation of the transfer device 3 will be described. When the container 2 is mounted, first, the container 2 is moved to a predetermined position above the transfer device 3 by a forklift or the like. Thereafter, the container 2 is lowered onto the transfer device 3, and the connecting fitting 23 of the container 2 and the connecting fitting 33 installed on the transfer device 3 or the chassis 4 are connected to complete the mounting of the container 2. At this time, the connection fitting 33 is a concave shape having a taper portion widened upward, and is preferably configured to guide the convex connection fitting 23 on the container side.

  When unloading, first, the object to be transported that has dropped from the opening / closing part 21 of the container 2 moves onto the belt conveyor 40 via the connection port 31 of the transport device 3. The belt conveyor 40 conveys the conveyed object to the discharge port 32 by the power of the motor 41 and completes the unloading.

  Moreover, the conveying apparatus 3 can also unload while mixing a plurality of types of objects to be conveyed (hereinafter referred to as mixed unloading). In the case of this mixed unloading, first, the open / close portions 21 of two or more containers 2 are opened. The object to be conveyed is mixed on the belt conveyor 40. Finally, the belt conveyor 40 conveys the mixed transported object to the discharge port 32 and completes the mixed unloading. This mixed unloading is advantageous, for example, when supplying mixed rice of white rice and brown rice, blended rice in which different varieties of rice are mixed, or the like to a feeding center or the like.

The connection fittings 23 and 33 are, for example, a connection fitting (clamp) used when a container is mounted and fixed on a train, a connection fitting (twist lock) used when handling a container for sea transportation, and the like. Can be used. Alternatively, the container-side connection fitting 23 may be a concave shape, and the conveyance device 3 or the chassis 4 side connection fitting 33 may be a convex shape. Furthermore, the connecting bracket 23
, 33 may not have a guide function, and a guide mechanism for guiding the container 2 to a predetermined position may be provided independently of the connection fittings 23, 33.

  In addition, a vibrator for vibrating the belt may be installed on the belt conveyor 40, or a plurality of protrusions may be installed on the surface of the belt, and both the vibrator and the protrusions may be installed. Also good. With this configuration, it becomes possible to efficiently mix the objects to be conveyed at the time of unloading.

  In addition, the mechanism for transporting the object to be transported in the transport device 3 is not limited to the belt conveyor 40. For example, a known transport mechanism such as a screw conveyor can be used. When employing this screw conveyor, it is desirable to form the casing in a substantially cylindrical shape. It is because it can prevent that a to-be-conveyed object remains in a housing | casing.

The transport vehicle 1 of the present invention can obtain the following effects by the above configuration. First, it is possible to improve the transport efficiency of a conveyed object such as grain and the workability during cargo handling. This is because when unloading the object to be transported from the container 2, the transport vehicle 1 can separate the arbitrary container 2 and leave it on the spot, and continue the transportation to another container 2. On the other hand, even when the container 2 is not separated from the transport vehicle 1, it is possible to easily unload the object to be conveyed by opening and closing the opening / closing part 21 and using the conveying device 3 such as the belt conveyor 40.

  Second, the degree of freedom in transportation can be improved. This is because, even in a facility where no blower is installed, unloading of the object to be conveyed can be easily performed by opening / closing the opening / closing part 21 and operating the conveying device 3. Therefore, it is possible to efficiently unload a small amount of the object to be conveyed. At this time, the transport vehicle 1 performs unloading with the container 2 mounted.

  Third, maintenance of the sanitary condition in the container 2 can be easily realized. This is because the container 2 separated from the transport vehicle 1 can be frequently cleaned and maintained without affecting the operation efficiency of the transport vehicle 1.

  FIG. 4 shows a cross-sectional view of the vicinity of the bottom surface of the container 2. The container 2 has a main body 20 formed so that the bottom surface is inclined, an opening / closing part 21 formed on the bottom surface of the main body 20, and a mountain-shaped decompression plate 22 arranged so as to cover the upper part of the opening / closing part 21. doing. The opening / closing part 21 has two flat plates 11 whose upper ends are connected to each other by a hinge. The main body 20 has a first contact portion 26 and a second contact portion 27 that are arranged so as to surround the periphery of the opening 15 on the bottom surface. The first contact portion 26 is disposed inside the second contact portion 27 and is disposed so as to form a double ring in plan view.

  On the other hand, the transport device 3 includes a connection port 31 opened on the upper surface of the housing 30 and a belt 43 disposed below the connection port 31. The housing 30 includes a first packing 36 and a second packing 37 arranged so as to surround the periphery of the connection port 31. The first packing 36 is disposed inside the second packing 37 and is disposed so as to form a double ring in plan view.

  Next, the process in which a to-be-conveyed object is conveyed from the container 2 via the conveying apparatus 3 is demonstrated. First, the case where the container 2 is mounted on the transport vehicle 1 will be described. When the container 2 is disposed on the transport device 3 by a forklift or the like, the first packing 36 and the second packing 37 disposed so as to surround the periphery of the connection port 31, and the first contact member 26 and the second contact member of the container 2. 27 come into contact with each other. At this time, since the two flat plates 11 are in contact with the inner wall surface of the opening 15 as indicated by a broken line, the opening / closing portion 21 is closed.

  Next, a case where the object to be transported is unloaded from the container 2 will be described. First, the rotating member 13 is rotated by operating the lever 14 (not shown), the suspension member 12 is wound up, and the two flat plates 11 are raised. The two flat plates 11 rise while approaching each other, and release the contact with the inner wall surface of the opening 15. The conveyed object M falls from the opening / closing part 21 to the belt 43 of the conveying device 3 as indicated by an arrow. The object M that has fallen on the belt 43 is conveyed in the direction indicated by the white arrow as the belt 43 moves, and is discharged from the discharge port 32 (not shown).

  With the above configuration, the transport vehicle 1 of the present invention can obtain the following effects. 1stly, the sanitary state of the to-be-conveyed object M can be improved. This is because the two flat plates 11 are strengthened in contact with the inner wall surface of the opening 15 due to the downward load of the conveyed object M in the container 2, the airtightness in the container 2 is improved, and insects, etc. It is because it can prevent that a foreign material mixes. In addition, the double annular first packing 36 and second packing 37 and the like improve the airtightness in the container 2 and the transfer device 3, and foreign matter such as rainwater and insects enter the container 2 and the transfer device 3. This is because it can be prevented.

  Secondly, the workability when handling the conveyed object M can be improved. This is because the decompression plate 22 supports a part of the load of the conveyed object M, controls the load generated on the flat plate 11, and prevents the opening / closing part 21 from being opened.

  Note that the decompression plate 22 may have a configuration that changes its area. For example, the decompression plate 22 can be configured to change its area by sliding the slide member 22a. Specifically, when the density of the conveyed object M is high, the area of the decompression plate 22 is controlled to be increased, and when the density is small, the area of the decompression plate 22 is controlled to be decreased. With this control, it is possible to prevent a situation in which the opening / closing part 21 cannot be opened and closed while the flat plate 11 supports an appropriate load and appropriately maintains the airtightness in the container 2.

  Alternatively, the first contact portion 26 and the second contact portion 27 may be installed on the conveying device 3 side, and the first packing 36 and the second packing 37 may be installed on the container 2 side.

  FIG. 5 shows a state during maintenance of the transfer device 3. The conveyance device 3 includes a housing 30 installed in the transport vehicle 1 and a belt conveyor 40 that is detachably disposed in the housing 30. The belt conveyor 40 is a frame 44 composed of two lower end support bars 45 and two upper end support bars 46, a belt 43 installed in the frame body 44, and the belt conveyor 40 is fixed to the housing 30. And a fixing tool 42 such as a bolt. Here, it is desirable that the lower end support rod 45 is formed in a columnar shape.

  Next, a process of cleaning or maintenance work of the belt conveyor 40 will be described. When performing cleaning or the like, first, the motor 41 connected to the belt conveyor 40 is removed via the housing 30. Next, the fixing by the fixing tool 42 is released, and the belt conveyor 40 is pulled out from the housing 30 to the discharge port 32 side. Then, the inside of the belt conveyor 40 and the housing | casing 30 is wash | cleaned, and an assembly is completed as it was.

  With the above configuration, the transport vehicle 1 of the present invention can obtain the following effects. First, the belt conveyor 40 can be easily pulled out from the conveying device 3. This is because the contact resistance between the belt conveyor 40 and the housing 30 can be reduced by the configuration in which the lower end support rod 45 is cylindrical.

  Secondly, the sanitary condition of the transport device 3 can be improved. This is because the belt conveyor 40 can be easily cleaned. In particular, since it is desirable to perform the cleaning every day, the effect of improving the workability of the cleaning operation is great.

  In addition, also when installing a screw conveyor instead of the belt conveyor 40, it can comprise so that attachment or detachment is possible similarly to the above. In addition, it is desirable that the fixing device 42 is composed of a one-touch type fixing device that can be attached and detached without using a tool such as a wrench. This is because the removal of the belt conveyor 40 is further facilitated. In addition, the configuration of the frame body 44 is not limited to the above configuration. The frame body 44 only needs to have a configuration that supports the belt conveyor 40 and can be fixed to the housing 30.

  FIG. 6 is a plan view showing the state of maintenance of the transport device 3 and when the belt conveyor 40 after cleaning is installed. The housing 30 has a guide wall 51 formed on the side wall of the housing 30 and at least one guide hole 52 installed at an end portion on the front side of the transport vehicle 1. The guide hole 52 has an inclined portion that expands toward the opening. Further, the belt conveyor 40 has at least two guide rollers 47 installed on both sides of the frame body 44. The guide roller 47 is configured to contact the guide wall 51. The guide wall 51 has an inclination such that the width of the housing 30 becomes narrower from the rear side (right side in FIG. 6) to the front side (left side in FIG. 6) of the transport vehicle 1.

  Next, the process of installing the cleaned belt conveyor 40 in the housing 30 will be described. First, when the belt conveyor 40 is inserted into the housing 30, the guide roller 47 comes into contact with the guide wall 51 and the belt conveyor 40 is aligned with the housing 30. Thereafter, at least one of the lower end support bar 45 or the upper end support bar 46 contacts the inclined portion of the guide hole 52 and is guided to the center of the guide hole 52. Finally, the belt conveyor 40 is fixed to the housing 30 with a fixture 42 (not shown), and the installation of the belt conveyor 40 is completed.

  With the above configuration, the transport vehicle 1 of the present invention can improve the maintainability. This is because the belt conveyor 40 can be easily aligned with the housing 30. This is because the belt conveyor 40 can be automatically aligned only by inserting the belt conveyor 40 into the housing 30.

  The guide hole 52 is preferably cylindrical. This is because the alignment in the vertical direction (the front and back direction in FIG. 6) can also be realized. It is desirable that the number of guide holes 52 be two or more. This is because the positioning accuracy of the belt conveyor 40 is improved. Further, the housing 30 may not have the guide wall 51 and the alignment may be performed while the guide roller 47 directly contacts the inner wall surface of the housing 30.

  In FIG. 7, the example from which the usage condition of the container 2 differs is shown. The container 2 is separated from the transport vehicle 1 and installed on the container stand 55. The container base 55 has an inclined plate 56 disposed below the opening / closing part 21. The container table 55 is placed in advance in a factory, a lunch center, or the like, which is a transfer destination of the object to be transferred.

  Next, a method for using the container stand 55 will be described. First, the transport vehicle 1 separates the container 2 at the transport destination of the transported object M and moves to the next transport destination. The separated container 2 is placed on the container table 55 by a forklift or the like. The container 2 opens the opening / closing part 21 by the operation of the lever 14 and starts unloading the conveyed object M. The transported object M is discharged to the side of the container 2 through the inclined plate 56 of the container base 55.

  With the above configuration, the transport vehicle 1 of the present invention can easily unload the container 2 after being separated from the transport vehicle 1. In addition, when the container 2 can be directly installed on equipment such as a hopper in a factory, the container 2 may be directly unloaded from the container 2 to the hopper without using the container stand 55.

  In addition, it is desirable that the inclined plate 56 of the container base 55 is configured to have an inclination larger than the repose angle of the conveyed object. This is because the unloading of the conveyed object can be performed efficiently. In addition, it is desirable that the container table 55 on which different types of objects to be conveyed are placed have an angle adjustment mechanism that can change the inclination angle of the inclined plate 56.

  In FIG. 8, the example from which the use condition of the conveying apparatus 3 differs is shown. The transport device 3 has a mixer 58 installed at the discharge port 32. The mixer 58 has two screw conveyors 59 installed so as to be parallel and rotatable. By installing the mixer 58, it is possible to efficiently mix the transported object M at the time of mixing unloading.

  The power of the mixer 58 may be configured to be transmitted from the motor 41 installed in the transport device 3, or a motor may be installed separately. Further, the mixer 58 is not limited to the configuration in which the screw conveyor 59 is installed. For example, a known mixer configuration such as a configuration in which the object to be conveyed M is mixed by a paddle can be used. Further, even when a screw conveyor is used for the conveying device 3, the mixing can be efficiently performed by installing the mixer 58. In addition, the mixer 58 is configured to be removable and may be installed in the transport device 3 as necessary.

  In addition, it can also be set as the structure which uses a to-be-conveyed object as brown rice, and installs a rice mill instead of the mixer 58. FIG. With this configuration, it becomes possible to supply rice while polishing the rice to the transport destination.

DESCRIPTION OF SYMBOLS 1 Transport vehicle 2 Container 3 Conveyance apparatus 20 Main body 21 Opening / closing part 22 Decompression plate 23 Connecting metal fitting 24 Supply port 30 Housing | casing 31 Connecting port 32 Outlet port 33 Connecting metal fitting 40 Belt conveyor 41 Motor 42 Fixing tool M Conveyed object

Claims (2)

In a transport vehicle equipped with a container that transports the object to be transported,
A plurality of containers configured to be attachable to and detachable from the transport vehicle and having an opening / closing portion at a bottom, and a transport device that is fixed to the transport vehicle and disposed at a position below the opening / closing portion; ,
The transport device includes a housing extending along the front-rear direction of the transport vehicle, a plurality of connection ports formed on the top surface of the housing and corresponding to the opening / closing portion, and the housing A discharge port formed at an end portion on the rear side of the transport vehicle at an end portion, and the transported object that is detachably disposed in the housing and has fallen through the opening / closing portion and the connection port A belt conveyor for transporting objects to the discharge port ,
The belt conveyor is constituted by two columnar lower end support bars and two upper end support bars extending along the front-rear direction, and a belt disposed in the frame body. , truck, characterized in Rukoto a fastener for securing and unlocking the frame body relative to the housing.   The transport vehicle according to claim 1, further comprising a window that is formed on an upper surface of the housing and allows the upper surface of the belt conveyor disposed inside the housing to be visually recognized from the outside of the housing.