JP3746750B2 - Bag-breaking and bag removal equipment - Google Patents

Description

[0001]
BACKGROUND OF THE INVENTION
The present invention provides a bag body such as a garbage bag containing waste containers such as used bottles, cans, and plastic bottles, which is broken by a bag breaking blade, and the bag body is separated from the waste container. The present invention relates to a bag breaking and bag removing apparatus configured to remove only the outside.
[0002]
In the waste disposal facility, the waste container and the bag body are separated from the waste containing a waste container such as a bottle, can or plastic bottle in a bag body having a relatively large bag breaking strength such as a garbage bag. A bag-breaking device that recycles the bag body and removes the bag body to the outside is installed as one of the processing facilities.
[0003]
As prior art relating to such a bag breaking apparatus, there are inventions such as Patent Documents 1 to 3. That is, in Patent Document 1, an endless conveyor having a plurality of claws arranged along a moving part is disposed so that the moving direction of the upper moving part is positioned at a high position, and the nails can pass therethrough. A weir plate in which a plate having slits is disposed above the endless conveyor along the upper moving portion of the endless conveyor, and one end is in contact with or close to the plate and the other end is located outside the plate The dam plate is provided with a slit through which the claw can pass, and the claw has an elastic member and can swing in the opposite direction to the moving direction according to the resistance applied to the claw tip or tilted It is configured to be possible.
[0004]
In addition, in the invention of Patent Document 2, a garbage inlet is provided at the upper part of the casing, a rotor is provided at the lower part, an outlet such as a bottle, an air outlet, and an outlet of the garbage bag that has been broken. A comb-like baffle plate is provided at the rear in the rotational direction of the discharge port, and the rotor includes a connecting plate that extends radially, an annular plate that is fixed to the end of the connecting plate at a constant interval in the axial direction, and a circumferential direction. An inverted V-shaped blade projecting from the annular plate is provided at regular intervals, and the garbage bag is melted together with the heater and the blade provided on the casing, and is torn and broken. As a result, the bins and the like that have entered the garbage bag are discharged from the discharge port, the broken bag is discharged from another discharge port, and the garbage bag adhering to the blade is scraped and removed by the groove edge of the baffle plate. .
[0005]
Furthermore, in Patent Document 3, an endless conveyor in which a large number of blade plates and / or bag collection plates are erected on the conveying surface, and a hopper that inputs a garbage bag provided on the entry side of a machine frame that accommodates the endless conveyor; The discharge chute for the contents after bag breakage provided at the exit of the endless conveyor and the restoration to the original position individually supported by supporting members above the conveyor arranged in a plurality of positions in the section from the hopper to the exit of the endless conveyor It consists of a large number of catchers with force, and the progress of the garbage bags conveyed by the endless conveyor is blocked by the catchers and broken by the blade plate and / or the bag collecting plate, and the garbage bags bend the catcher and pass Occasionally the tip of the catcher is pierced and caught by a garbage bag, and the bag is torn or capped by the progressive force of the blade plate and / or bag collection plate. The contents of the bag are collected by the blade plate and / or the bag collecting plate into the lower part of the endless conveyor by the inertia force when leaving the endless conveyor and the contents are collected by the inertia force when leaving the endless conveyor. To do.
[0006]
However, since the devices disclosed in Patent Documents 1 and 3 have a structure in which an endless conveyor in which a plurality of claws are arranged along the moving portion is provided, the length of the device becomes long, the device becomes large, and the device Costs also increase. Also, when a bag containing a bottle is hung on a claw and goes up the slope of an endless conveyor, the bag will come off the claw and fall below the endless conveyor, causing the internal bin to break and make recovery impossible See the occurrence of.
[0007]
Further, in such a conventional technique, a bag containing a bottle is carried along a long endless conveyor to the upper end of the conveyor, and the bag is broken by a dam plate provided corresponding to the upper end. Since the bins are dropped, the noise is loud due to the collision sound between the bins, the collision sound when the bottles fall while colliding with the surface of the conveyor and the claws, and the like. Furthermore, since the long endless conveyor is extended diagonally upward, it is necessary to adjust the tension of the conveyor as needed, and it takes time to clean the conveyor, and the maintainability is not good. Has a point.
[0008]
In the invention of Patent Document 2, as a rotor rotates, a bag containing a bottle is melted and broken by an inverted V-shaped blade attached to the outer periphery of the rotor along the circumferential direction and a heater. However, since the bag adhering to the blade is scraped and removed by the groove edge of the baffle plate, the period during which the bag is perforated and torn by the blade is short, and the melting action of the bag by the heater is added. However, there is a problem in that the bag and the bottle are not sufficiently separated from each other, the bag debris adheres to the bottle side, and the bottle is not sufficiently collected.
[0009]
Therefore, the applicant of the present application disclosed in Patent Document 4 a plurality of bag breaking blades that are rotated in opposite directions to break the bag body in order to break the bag body in which a waste container such as a used bottle is stored. Two rotors attached along the outer periphery are arranged so that the rotational axes of the rotors are parallel to each other, and the closest position between the rotor peripheral surfaces is smaller than the outer diameter of the container. The rotational direction of the rotors is formed upward in the direction in which the outer peripheral surfaces of the rotors are separated from the closest position, and the waste container and the bag body are positioned above the axial center of the outer peripheral surfaces of the rotors. A container movement prevention member that forms a container movement prevention gap that returns the waste container to the closest position between the rotor peripheral surfaces is provided, the device is downsized and compact, and there is no need for a special bag melting means such as a heater. As waste volume of bottles etc. And separation of the bag it is possible to perform efficiently and reliably, is reduced noise, further has provided breakage-removal bag device maintainability is improved.
[0010]
[Patent Document 1]
JP 2000-79349 A
[Patent Document 2]
Japanese Patent Laid-Open No. 10-5614
[Patent Document 3]
JP-A-10-230184
[Patent Document 4]
JP 2002-66371 A
[0011]
[Problems to be solved by the invention]
However, in the apparatus shown in Patent Document 4, as shown in FIG. 7, the waste container and the bag body are separated at a position above the axis of the outer peripheral surface of both rotors 1, and the waste container is removed. Although the container movement prevention member 5 which forms the container movement prevention space | gap which returns to the closest position side between rotor peripheral surfaces is provided, the can etc. which were crushed by this gap | interruption by the broken bag body 11 or the broken bag thing, etc. May bite in a wedge shape as a foreign object and close up. However, this gap is not only where the broken bag body passes but also the passage of the bag breaking blade 4 provided on the rotor, and when it is blocked, the function of the device cannot be fully exhibited. In addition, the bag breaking blade 4 may be damaged. For this reason, it is necessary to remove the foreign matter periodically or by detecting the entry of the foreign matter and notifying it. However, in the apparatus shown in Patent Document 4, when the rotor is rotated in the reverse direction, both the waste container and the like are removed. There is a possibility that the device may stop due to being caught on the closest position side of the rotor, and the rotor cannot be rotated in reverse, so it is necessary to pull out or push out and remove the foreign matter biting in the wedge shape It takes a lot of work to remove.
[0012]
Therefore, in the present invention, the foreign matter bitten in a wedge shape is placed on the container movement prevention member provided above the axis of the outer peripheral surface of both rotors constituting the bag breaking / bag removal apparatus described in Patent Document 4. It is an object to provide a bag breaking / unpacking device provided with a mechanism for easy removal.
[0013]
[Means for Solving the Problems]
  To solve the above problemsBookThe invention
  A plurality of bag breaking blades that are attached to a pair of rotors rotating in the direction away from the closest position and break bag bags such as trash bags containing waste containers such as used bottles, cans, and plastic bottles A container movement blocking member that forms a gap that separates the waste container and the bag body and returns the waste container to the closest position between the rotor peripheral surfaces at a position above the axial center of the outer peripheral surfaces of the rotors. In the bag breaking / unbagging apparatus configured to separate and remove the bag body from the waste container,
  The container movement blocking member is configured to be movable in a direction away from the rotor circumferential surface by the container movement blocking member fixing release means.First summaryAnd
[0014]
By doing so, even if a can collapsed between the container movement prevention member and the rotor bites in a wedge shape as a foreign object, the container movement prevention member may be separated from the rotor peripheral surface without being pulled out or pushed out. Therefore, it is possible to remove the foreign matter very easily and easily, and it is possible to prevent the occurrence of a situation such as the breakage of the bag breaking blade or the insufficient function of the apparatus.
[0015]
  The mechanism for separating the container movement prevention member from the rotor circumferential surface is,in frontThe container movement prevention member is divided into the rotor side and the rotor on the opposite side, a rotation fulcrum of the rotor side container discharge control member is provided at the division point, and a rotation prevention force imparting means for the rotor side container movement prevention member; Means for biasing the force in a different direction, and the rotor side container discharge control member is rotated by the means for biasing the force in a direction different from the rotation blocking force applying means.It is good to do. ( Second summary )
[0016]
In this way, even if a can that is crushed between the container movement prevention member and the rotor bites in a wedge shape as a foreign object, the foreign object can be easily and easily removed by rotating the rotor-side container discharge control member. It is possible to prevent the occurrence of such a situation that the bag breaking blade is damaged or the function of the apparatus cannot be fully exhibited.
[0017]
  And claims1The invention described in the aboveThe container movement prevention member is configured to be rotatable in the rotation direction of the rotor, and the container movement prevention member is fixed by an elastic member biased in a direction in which the rotation of the container movement prevention member is prevented. And a fixing release means for rotating the container movement blocking member against the biasing force of the elastic member.It is characterized by that.
[0018]
In this way, by configuring the rotation prevention force applying means of the rotor side container movement prevention member, the rotor side container movement prevention member is provided with a handle and the like, and includes a waste container that is always carried by an elastic member. The bag body is firmly blocked as a container movement blocking member, and when a foreign body such as a bag or a can that has been crushed by a bag breakage is caught in the gap between the rotor and the container movement blocking member, Foreign matter can be easily removed by rotating the container movement blocking member on the rotor side against the pressing force.
[0019]
  And claims2The invention described inIn addition to the first and second aspects,
  The rotation preventing force applying means of the rotor-side container movement blocking member is a crank mechanism that connects between fulcrums provided on the apparatus outer surface side of each of the divided container movement blocking members.
[0020]
By connecting each of the divided container movement prevention members with the crank mechanism in this way, the rotation of the container movement prevention member is firmly prevented for the bag body including the waste container that is always carried, and the movement of the rotor and the container is inhibited. When a foreign object such as a bag or a crushed can is caught in the gap between the member and the member, the crank mechanism applies a force in a direction different from the rotation prevention force applying means of the rotor-side container movement prevention member. By energizing, the rotor side container movement preventing member can be rotated, and the foreign matter can be removed very easily.
[0021]
  And claims3The invention described inIn addition to the first gist,
  The mechanism for separating the container movement prevention member from the rotor circumferential surface divides the container movement prevention member into the rotor side and the opposite side of the rotor, and the rotor side container movement prevention member can be slid to the opposite side of the rotor. Do not configureRukoIt is characterized by.
[0022]
By doing so, even if a can that is crushed between the container movement prevention member and the rotor is bitten in a wedge shape as a foreign object, the rotor side container movement prevention member is on the opposite side of the rotor side without being pulled out or pushed out. It is possible to remove foreign substances very easily by simply sliding the cover, and it is possible to prevent the occurrence of a situation such as breakage of the bag breaking blade or inability to fully perform the function of the apparatus.
[0023]
  And claims4The invention described inIn addition to the first gist,
  The container movement prevention member is divided into a rotor side and a rotor opposite side, and a rotation fulcrum of the rotor side container discharge control member is provided at the division point, and the rotor side container movement prevention member is reverse to the rotation direction of the rotor. When the foreign object enters between the rotor and the container movement prevention member, the rotor side container movement prevention member is configured to rotate against the pressing force of the pressing means by the rotational force of the rotor. It is characterized by that.
[0024]
In this way, when a foreign object enters between the rotor and the container movement prevention member and the rotor side container movement prevention member is pressed by the rotational force of the rotor, the rotor is pressed if the pressing force is larger than the pressing force of the pressing means. The side container movement preventing member rotates, and the foreign matter is removed in the direction of rotation of the rotor. Moreover, since the container movement prevention member returns to the original position by the pressing force of the pressing means after the foreign matter disappears, the foreign matter can be removed completely automatically even if the foreign matter is caught. It is possible to prevent the occurrence of such a situation that the bag breaking blade is damaged by a simple mechanism and the function of the apparatus cannot be sufficiently exhibited.
[0025]
DETAILED DESCRIPTION OF THE INVENTION
Hereinafter, embodiments of the present invention will be exemplarily described in detail with reference to the drawings. However, the dimensions, materials, shapes, relative arrangements, and the like of the components described in this embodiment are not intended to limit the scope of the present invention only to those unless otherwise specified. This is just an example.
[0026]
FIG. 1 is a view for explaining a mechanism for removing foreign matter between a container movement blocking member and a rotor of a bag breaking / unbagging device according to the present invention, and FIG. 2 is a diagram of the bag breaking / bag removing device according to the present invention. FIG. 3 is an explanatory view of a first embodiment of a mechanism for removing foreign matter between a container movement prevention member and a rotor, and FIG. 3 removes foreign matter between the container movement prevention member and the rotor of the bag breaking / unbagging apparatus according to the present invention. FIG. 4 is an explanatory diagram of a second embodiment of the mechanism, FIG. 4 is an explanatory diagram of a third embodiment of the mechanism for removing foreign matter between the container movement prevention member and the rotor of the bag breaking / unbagging apparatus according to the present invention, and FIG. FIG. 6 is an overall perspective view for explaining the configuration of the main part of the bag breaking / unbagging apparatus according to the embodiment of the present invention, and FIG. 6 is a front view of the bag breaking / bag removal apparatus according to the embodiment of the present invention.
[0027]
First, the outline of the bag breaking and bag removing apparatus according to the present invention will be described with reference to FIGS. 5 and 6, reference numerals 1a and 1b denote a pair of cylindrically formed rotors, which are arranged so that the rotation axes 7a and 7b are parallel to each other, and are rotated in opposite directions by a motor (not shown). The rotating shafts 2a and 2b are fixed to each other. The pair of rotors 1a and 1b has a rotation axis 7a and 7b whose inclination angle is about α = 5 ° to 10 ° with respect to the horizontal line, one direction in the longitudinal direction, that is, the bin 10 after separating the bag body 11. It is inclined so that the outlet side of the lower side is downward. Reference numeral 50 denotes an inclination angle adjusting device for adjusting the inclination angle α. The operation means (not shown) moves the rotation shafts 2a, 2b and the rotation shaft centers 7a, 7b of the rotors 1a, 1b in the vertical direction. The inclination angle α of the rotors 1a and 1b is changed. Reference numeral 14 in FIG. 6 denotes a movement space of the bag body 11 formed at the upper part between the pair of rotors 1a and 1b. The upper side of the movement space 14 which is on the higher side due to the inclined arrangement of the rotors 1a and 1b. The bag body 11 is supplied. Reference numeral 10 denotes a bottle in a state of being taken out from the bag 11.
[0028]
As shown in FIG. 5, the outer peripheral surfaces of the rotors 1a and 1b are equally spaced in the circumferential direction of the rotors 1a and 1b, and are lined up in the axial direction at equal intervals. Is fixed (it is not necessarily required to be equidistant in the circumferential direction or the axial direction, but may be formed in a staggered or stepped shape). The bag breaking blade 4 is composed of a vertical blade 41 and a horizontal blade 42 each having a cutting edge that is pierced and ruptured by the rotation of the rotors 1a and 1b. Further, in the outer peripheral surface of each of the rotors 1a and 1b, the portion between the bag breaker blades 4 attached is eased the collision with the bag body 11 containing the bottle 10, and the bag body 11 is easily slipped. An exterior material 7 (a fluororubber or plastic resin, a cloth with good sliding properties, a fluororesin tape or the like is preferable) is attached. Reference numeral 5 denotes a container movement prevention member provided at the upper outer periphery of each of the rotors 1a and 1b. The container 1 is disposed at the outlet side in the rotational direction N of the rotors 1a and 1b with respect to the moving space 14. It is provided with a predetermined amount of gap 13 from the outer peripheral surface. The gap 13 is formed to be somewhat smaller than the diameter of the bin 10 (usually about 25 mm), the mouth portion of the bin 10 does not enter the gap, and the bag body 11 separated from the bin 10 can pass through. It is formed in such a dimension.
[0029]
51 ejects air in the forward direction along the rotational direction of the rotors, more specifically in the tangential direction, downstream of the container movement prevention member 5 provided at the upper position of the outer peripheral surfaces of the rotors. The air blowing means (air nozzle) for separating the bag body from the bag breaking blade 4 toward the bag body 11 entangled with the bag breaking blade 4 protruding on the outer peripheral surfaces of the rotors 1a and 1b. Before the rotors 1a and 1b enter the next bag breaking operation, in other words, the bag body 11 entangled with both rotors 1a and 1b is separated from the bin 10 before returning to the closest position. The notched bag 11 is removed.
[0030]
In the bag breaking / unbagging device having such a configuration, the bag body 11 with the bottle 10 inside is supplied to the upper side of the moving space 14 from the axial upstream direction of the rotors 1a and 1b (right side in FIG. 5). In the moving space 14, while contacting the outer periphery of the pair of rotors 1 a and 1 b that are rotated in opposite directions, the rotation of the rotors 1 a and 1 b causes the outer side, that is, the gap 13 side of the container movement preventing member 5. It is made to move toward. At this time, due to the rotation of the rotors 1a and 1b, the cutting edges of the vertical blades 41 of the bag breaking blade 4 projecting radially from the outer peripheral surfaces of the rotors 1a and 1b are circumferentially applied to the bag body 11. It bites into the bag 11 and tears in the circumferential direction starting from this hole, and the inner bottle 10 is returned to the moving space 14 side. When the bag 11 is moved into the gap 13 of the container movement preventing member 5 by the rotation of the rotors 1a and 1b, a plurality of blades having sharp edges toward the upper side of the horizontal blade 42 are The bottle 10 is separated by cooperating with the lower end edge of the container movement preventing member 5, and the bag body 11 is cut into small pieces so as to be able to pass through the gap 13.
[0031]
In this way, the waste container such as the internal bottle 10 is returned from the bag body 11 to the moving space 14 side, and the exterior material 7 is attached to the outer peripheral surface of each of the rotors 1a and 1b. Therefore, the collision between the bin 10 and the surfaces of the rotors 1a and 1b is mitigated by the buffering action of the outer packaging material 7, and the occurrence of cracks in the bin 10 due to the collision is avoided, and the surface of the outer packaging material 7 is Since it is easy to slide, it is prevented that the bag body 11 adhere | attaches on this surface, and smooth discharge | emission is made. The bag body 11 from which the bottle 10 has been separated is guided to the downstream side in the rotational direction of the rotors 1a and 1b through the gap 13 between the rotors 1a and 1b and the container movement prevention member 5, and the air jets from the air nozzle 51. By the flow 52, the tear bag body 11 tightly attached to the bag breaking blade 4 can be reliably discharged to the outside by aerodynamic force without remaining in the rotors 1a and 1b.
[0032]
The outline of the bag breaking / unbagging apparatus according to the present invention is as described above. In the present invention, as shown in FIG. 1, the container movement preventing member 5 includes a container movement preventing member 5a on the rotor 1 side and a rotor. The container movement blocking member 5b on the opposite side to 1 is divided into two, and the container movement blocking member 5a on the rotor 1 side is configured to be rotatable in the rotation direction N of the rotor 1, and the container movement blocking member 5a is configured as described above. The container movement preventing member 5a is movable in a direction away from the circumferential surface of the rotor 1. Therefore, even if the broken bag body 11 or the can that has been crushed by the broken bag is caught in the gap between the rotor 1 and the container movement preventing member 5 as a foreign object, it can be taken out very easily.
[0033]
FIG. 2 shows the first embodiment of the rotation mechanism in the container movement blocking member 5a on the rotor 1 side. In the first embodiment, the container movement blocking member 5 a can be rotated in the rotation direction of the rotor 1 between the container movement blocking member 5 a on the rotor 1 side and the container movement blocking member 5 b on the opposite side of the rotor 1. A fulcrum 20 is provided. Further, the container movement blocking members 5a and 5b are provided with members 23 and 24 having fulcrums 21 and 22 on the outer surface side of the apparatus, and the container movement blocking member swings around the fulcrum 21 at the fulcrum 21 on the container movement blocking member 5b side. The opening / closing stay 25 is attached as a means for releasing the fixation of the container movement blocking member 5a, and the fulcrum 22 on the container movement blocking member 5a side and the fulcrum 26 of the container movement blocking member opening / closing stay 25 are connected by a member 27 to constitute a crank mechanism. It is. When the container movement blocking member 5a on the rotor 1 side is configured as described above and thus the container movement blocking member opening / closing stay 25 serving as the fixing release means of the container movement blocking member 5a is swung in the direction of the arrow 28, The container movement preventing member 5a is rotated in the rotational direction of the rotor 1 of FIG. 1 by the member 27 as shown by an arrow 29, and the container movement preventing member 5a, the member 27, and the container movement preventing member opening / closing stay 25 are at the positions indicated by dotted lines. come.
[0034]
In other words, the container movement preventing member 5 is configured to be rotatable so that foreign matters such as a bag body 11 that is caught in a gap between the rotor 1 and the container movement preventing member 5 and a can that is crushed by a broken bag can be easily obtained. Although it is desired to be able to remove, as described above, a large load is applied to the container movement prevention member 5 because the bag body 11 including the waste container is carried by the bag breaking blade 4 provided on the rotor 1. For this reason, firm fixation is required, but when it is fixed with a bolt or the like, work such as loosening or tightening the bolt is added, resulting in poor workability. However, since the container movement prevention member 5a can be rotated by the crank mechanism as in the first embodiment, the force applied to the container movement prevention member 5a is normally low because the force in the direction of pushing up the member 27 is weak. The bag body 11 including the waste container that is carried as the container movement prevention member 5 without being moved is firmly blocked, and the gap between the rotor 1 and the container movement prevention member 5 is crushed by the bag body 11 or the bag breakage. When a foreign object such as a can is caught, it can be easily rotated to remove the foreign object.
[0035]
FIG. 3 shows a second embodiment of the rotation mechanism in the container movement preventing member 5a on the rotor 1 side. 20 is provided between the container movement blocking member 5a on the rotor 1 side and the container movement blocking member 5b on the opposite side of the rotor 1 as in the first embodiment, and the container movement blocking member 5a is disposed in the rotational direction of the rotor 1. It is a fulcrum that allows it to rotate. In the second embodiment, members 33 and 34 having fulcrums 30, 31, and 32 are provided on the outer surface side of the container movement prevention members 5a and 5b, and an elastic member such as a gas damper 35 is provided between the fulcrums 31 and 32. The container movement blocking member 5a is fixed as a means for fixing, and the container movement blocking member 5a is further provided with a container movement blocking member opening / closing stay 36 as a means for releasing the fixation of the container movement blocking member 5a. By configuring the rotation mechanism in the container movement prevention member 5a on the rotor 1 side as described above, the force applied to the container movement prevention member 5a is not rotated because the force in the direction of pushing up the gas damper 35 is weak at all times. Thus, the container movement blocking member 5a firmly blocks the bag body 11 including the waste container being carried, and the container movement blocking member opening / closing stay 36 is lifted in the direction of the arrow 37 against the pressing force of the gas damper 35. The movement blocking member 5a rotates as indicated by an arrow 38, and the container movement blocking member 5a, the gas damper 35, and the container movement blocking member opening / closing stay 36 come to the positions indicated by dotted lines. Therefore, when a foreign object such as a bag 11 or a can that is crushed by a bag breakage is caught in the gap between the rotor 1 and the container movement prevention member 5, the foreign object can be easily removed.
[0036]
As a mechanism for rotating the container movement preventing member 5a on the rotor 1 side, not only the first embodiment and the second embodiment described above but also various methods are conceivable. That is, the container movement prevention member 5a on the rotor 1 side is provided with a fulcrum 20 for rotation as shown in FIGS. 2 and 3, and the container movement prevention member 5a has a direction opposite to the rotation direction of the rotor 1. Tension is applied by means of a spring coil, a torsion bar, a cylinder or the like that presses from above. Then, foreign matter such as a bag 11 or a can that is crushed by a bag breakage is caught in the gap between the rotor 1 and the container movement prevention member 5, and the container movement prevention member 5 a is subjected to a load exceeding a certain level by the rotational force of the rotor 1. Acts against the pressing force of the pressing means, the container movement preventing member 5a rotates and the foreign matter is carried and removed in the rotation direction of the rotor 1, and then the container movement blocking member 5a is pressed by the pressing force of the pressing means. Returns to its original position. By doing so, foreign matter can be completely removed when foreign matter is caught.
[0037]
FIG. 4 is a third view for retracting the container movement blocking member 5a when a foreign body such as a bag 11 or a can collapsed by a broken bag is caught in the gap between the rotor 1 and the container movement blocking member 5. It is an embodiment. In this third embodiment, the container movement blocking member 5 is not rotated so as to be able to remove foreign matter, but the container movement blocking member 5 can be divided into two and the rotor side container movement blocking member can be slid up and down. In this way, the container movement preventing member 5a is movable in a direction away from the peripheral surface of the rotor 1. That is, in FIG. 4, 5 c and 5 d are container movement blocking members 5 divided into two, and the container movement blocking member 5 c on the rotor 1 side is provided with a stopper 45 and a handle 46, and the container on the opposite side to the rotor 1. The movement blocking member 5d is provided with holding members 47 and 48 that hold the container movement blocking member 5c and make it slidable. The stopper 45 is screwed or welded after the container movement preventing member 5c is inserted into the holding members 47 and 48.
[0038]
By configuring the container movement blocking member 5c on the rotor 1 side in this way, the container movement blocking member 5c is configured such that the stopper 45 hits the holding member 47 provided on the container movement blocking member 5d as shown in FIG. The bag body 11 including the waste container carried in a fixed position is firmly blocked. When a foreign body such as a bag 11 or a can that has been crushed by a bag breakage is caught in the gap between the rotor 1 and the container movement prevention member 5, the handle 46 is lifted as shown in FIG. As a result, the caught foreign matter can be easily removed.
[0039]
The above is the details of the mechanism for removing foreign matter caught between the rotor 1 and the container movement preventing member 5 in the bag breaking / unbagging device according to the present invention. The foreign matter removal in the present invention is performed as follows. . That is, in the bag removal and bag breaking apparatus as shown in FIG. 5 according to the present invention, foreign matter such as the bag body 11 and the can that is crushed by the broken bag bite into the gap between the rotor 1 and the container movement prevention member 5. In this case, the rotor 1a or 1b stops rotating or the torque applied to the rotating shafts 2a and 2b of the rotor 1 with which the rotor 1 is engaged becomes large. Further, when a foreign object is caught, a certain load or more is applied to the container movement preventing member 5 itself by the rotational force of the rotor 1 as described above. Therefore, the current value for driving a motor (not shown) that rotates both the rotors 1a and 1b, the torque applied to the rotating shafts 2a and 2b of the rotor 1, and the load applied to the container movement preventing member 5 itself are monitored, and these are constant values. When it becomes above, it determines with the foreign material having been bitten.
[0040]
If foreign matter is caught in this way, the supply device for supplying the bag 11 containing the waste container to the bag breaking / unpacking device of the present invention is stopped, and the processing to the bag breaking / bag removing device is performed. Stop the supply of goods. Then, the bag breaking / unbagging apparatus of the present invention is stopped, and the surroundings are notified by using a display or an alarm provided on the control panel or operation panel or the like that biting has occurred. In the first embodiment of the present invention shown in FIG. 2 and the second embodiment shown in FIG. 3, the container movement blocking member opening / closing stay 25 or 36 is operated to rotate the container movement blocking member 5a. In the third embodiment of the present invention shown in FIG. 4, the container movement blocking member 5 c is lifted by the handle 46 to remove the foreign matter.
[0041]
By doing in this way, even if a foreign object such as a can that has been crushed by the bag 11 or the ruptured object is caught in the gap between the rotor 1 and the container movement preventing member 5, before the breakage blade 4 is damaged. The foreign matter can be removed with a simple effort, and the functions of the apparatus can be fully exhibited at all times.
[0042]
【The invention's effect】
  As described aboveBookinvention1st summary ofAccording to the above, even if a can collapsed between the container movement prevention member and the rotor bites in a wedge shape as a foreign object, the container movement prevention member may be separated from the rotor circumferential surface without being pulled out or pushed out. Therefore, it is possible to easily and easily remove foreign substances, and it is possible to prevent the occurrence of a situation such as damage to the bag breaking blade or the inability of the apparatus to fully perform its functions.
[0043]
  AndBookinventionSecond summary ofAccording to the present invention, even if a crushed can or the like between the container movement prevention member and the rotor bites in a wedge shape as foreign matter, the foreign matter can be removed very easily and easily by rotating the rotor side container discharge control member. It is possible to prevent the occurrence of such a situation that the bag breaking blade is damaged or the function of the apparatus cannot be fully exhibited.
[0044]
  And claims1According to the present invention described above, the rotation preventing force applying means of the rotor-side container movement blocking member is constituted by an elastic member that applies a rotation blocking force to the outer surface side of the rotor-side container movement blocking member. Thus, a handle or the like is provided on the container movement prevention member on the rotor side, and the bag body including the waste container that is always carried by the elastic member is firmly prevented as the container movement prevention member, and the gap between the rotor and the container movement prevention member When a foreign object such as a can that has been crushed by a bag or a broken bag is caught, the handle can be easily rotated by rotating the container movement prevention member on the rotor side against the pressing force of the elastic member. Foreign matter can be removed.
[0045]
  And claims2According to the present invention described above, each of the divided container movement prevention members is connected by the crank mechanism, so that the bag body including the waste container that is always carried is firmly prevented from rotating. When a foreign body such as a bag or a can that has been crushed by a bag breakage is caught in the gap between the rotor and the container movement prevention member, the crank mechanism causes a rotation prevention force imparting means for the container movement prevention member on the rotor side; By energizing forces in different directions, the rotor-side container movement blocking member can be rotated, and foreign matter can be removed very easily.
[0046]
  And claims3According to the present invention described in the above, the rotor side container movement prevention member is referred to as the rotor side without being pulled out or pushed out even if a can collapsed between the container movement prevention member and the rotor is bitten in a wedge shape as a foreign object. Foreign matters can be easily removed simply by sliding to the opposite side, and it is possible to prevent the occurrence of a situation such as breakage of the bag breaking blade or inability to fully function the apparatus.
[0047]
  And claims4According to the present invention described above, when a foreign object enters between the rotor and the container movement blocking member and the rotor side container movement blocking member is pressed by the rotational force of the rotor, the pressing force is greater than the pressing force of the pressing means. For example, the rotor side container movement prevention member rotates, and the foreign matter is carried in the rotational direction of the rotor and removed. Moreover, since the container movement prevention member returns to the original position by the pressing force of the pressing means after the foreign matter disappears, the foreign matter can be removed completely automatically even if the foreign matter is caught. It is possible to prevent the occurrence of such a situation that the bag breaking blade is damaged by a simple mechanism and the function of the apparatus cannot be sufficiently exhibited.
[Brief description of the drawings]
FIG. 1 is a view for explaining a mechanism for removing foreign matter between a container movement prevention member and a rotor of a bag breaking / unbagging device according to the present invention.
FIG. 2 is an explanatory diagram of a first embodiment of a mechanism for removing foreign matter between a container movement blocking member and a rotor of a bag breaking / unbagging device according to the present invention.
FIG. 3 is an explanatory view of a second embodiment of a mechanism for removing foreign matter between a container movement preventing member and a rotor of a bag breaking / unbagging device according to the present invention.
FIG. 4 is an explanatory view of a third embodiment of a mechanism for removing foreign matter between a container movement prevention member and a rotor of a bag breaking / unbagging device according to the present invention.
FIG. 5 is an overall perspective view for explaining the configuration of the main part of the bag breaking and bag removing apparatus according to the embodiment of the present invention.
FIG. 6 is a front view of a bag breaking / bag removal apparatus according to an embodiment of the present invention.
FIG. 7 is an explanatory view of foreign matter caught between a container movement preventing member and a rotor in a conventional bag breaking / unbagging device.
[Explanation of symbols]
1a, 1b rotor
4 Broken bag blade
5a, 5b Container movement prevention member
11 Bag

Claims (4)

A plurality of bag breaking blades that are attached to a pair of rotors rotating in the direction away from the closest position and break bag bags such as trash bags containing waste containers such as used bottles, cans, and plastic bottles A container movement blocking member that forms a gap that separates the waste container and the bag body and returns the waste container to the closest position between the rotor peripheral surfaces at a position above the axial center of the outer peripheral surfaces of the rotors. In the bag breaking / unbagging apparatus configured to separate and remove the bag body from the waste container,
The container movement blocking member is configured to be rotatable in the rotation direction of the rotor, and the container movement blocking member is fixed by an elastic member biased in a direction to prevent rotation of the container movement blocking member. The bag breaking / unpacking device is characterized by further comprising a fixing releasing means for rotating the container movement preventing member against the biasing force of the elastic member . A plurality of bag breaking blades that are attached to a pair of rotors rotating in the direction away from the closest position and break bag bags such as trash bags containing waste containers such as used bottles, cans, and plastic bottles A container movement blocking member that forms a gap that separates the waste container and the bag body and returns the waste container to the closest position between the rotor peripheral surfaces at a position above the axial center of the outer peripheral surfaces of the rotors. In the bag breaking / unbagging apparatus configured to separate and remove the bag body from the waste container,
The container movement prevention member is configured so that the container movement prevention member can be moved in a direction away from the circumferential surface of the rotor by means of fixing release of the container movement prevention member
The said container movement prevention member is divided | segmented into the rotor side and a rotor opposite side, and while providing the rotation fulcrum of a rotor side container discharge | emission control member in this division | segmentation point, the rotation prevention force provision means of the container movement prevention member of a rotor side And a means for biasing the force in a different direction, and the means for biasing the force in a direction different from the rotation-preventing force applying means rotates the rotor-side container discharge control member.
Further, the rotation preventing force applying means of the rotor-side container movement blocking member is a crank mechanism for connecting between fulcrums provided on the apparatus outer surface side of each of the divided container movement blocking members. -Bag removal device. A plurality of bag breaking blades that are attached to a pair of rotors rotating in the direction away from the closest position and break bag bags such as trash bags containing waste containers such as used bottles, cans, and plastic bottles A container movement blocking member that forms a gap that separates the waste container and the bag body and returns the waste container to the closest position between the rotor peripheral surfaces at a position above the axial center of the outer peripheral surfaces of the rotors. In the bag breaking / unbagging apparatus configured to separate and remove the bag body from the waste container,
The container movement prevention member is configured to be movable in a direction away from the rotor circumferential surface by the container movement prevention member fixing release means,
The mechanism for separating the container movement prevention member from the rotor circumferential surface divides the container movement prevention member into the rotor side and the opposite side of the rotor, and the rotor side container movement prevention member can be slid to the opposite side of the rotor. A bag breaking / unpacking device characterized by comprising: A plurality of bag breaking blades that are attached to a pair of rotors rotating in the direction away from the closest position and break bag bags such as trash bags containing waste containers such as used bottles, cans, and plastic bottles A container movement blocking member that forms a gap that separates the waste container and the bag body and returns the waste container to the closest position between the rotor peripheral surfaces at a position above the axial center of the outer peripheral surfaces of the rotors. In the bag breaking / unbagging apparatus configured to separate and remove the bag body from the waste container,
The container movement prevention member is configured to be movable in a direction away from the rotor circumferential surface by the container movement prevention member fixing release means,
The container movement prevention member is divided into a rotor side and a rotor opposite side, and a rotation fulcrum of the rotor side container discharge control member is provided at the division point, and the rotor side container movement prevention member is reverse to the rotation direction of the rotor. When the foreign object enters between the rotor and the container movement prevention member, the rotor side container movement prevention member is configured to rotate against the pressing force of the pressing means by the rotational force of the rotor. bag-removal bag apparatus broken you, characterized in that.

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