CN219669708U - Paperboard stacking machine - Google Patents

Abstract

The utility model belongs to the technical field of paperboard production, and relates to a paperboard stacking machine, which comprises a feeding conveyer belt for conveying paperboard stacks, wherein the feeding conveyer belt comprises a feed inlet and a discharge outlet, a rack is arranged near one end, close to the discharge outlet, of the feeding conveyer belt, a stacking platform is arranged on the rack, the stacking platform is in sliding connection with a mounting frame, so that the stacking platform can lift along the mounting frame, and the stacking platform is connected with a lifting mechanism for driving the stacking platform to lift; a limiting component for stabilizing the stacking of the paperboard stacks is arranged in the rack; a transfer platform for transferring the paperboard stacks to the stacking platform is arranged between the feeding conveyor belt and the stacking platform. The utility model has the effects of improving the stacking efficiency of the paperboards and reducing the labor intensity of workers.

Description

Paperboard stacking machine

Technical Field

The utility model relates to the technical field of paperboard production, in particular to a paperboard stacking machine.

Background

Cardboard is also called paperboard, and is a thick paper sheet formed by interweaving fibers and processed by various pulps, and a paper box used in daily life is processed by the paperboard. Before the paperboards are processed into cartons, the corresponding paperboards are stacked, and then the stacked paperboards are conveyed to a paperboard processing place through manpower or a forklift to be processed into cartons. The prior stacking of paperboards generally adopts manual stacking, so that manpower resources are wasted greatly, and the production efficiency is very low. With the development of technology, the industry has seen cardboard stacking devices.

The paperboard stacking device comprises a conveying belt for conveying paperboards, a stacking platform connected with the conveying belt, and a baffle plate arranged at one end, far away from the conveying belt, of the stacking platform. The cardboard is transported by the conveyer belt, and when the cardboard is transported to the stacking platform, the cardboard hits the baffle plate and falls on the stacking platform after leaving the conveyer belt. The stacked paper board stacks in the mode are poor in uniformity, the stacked paper board stacks are low in height and cannot be stacked to be higher, a plurality of paper board stacks are required to be stacked to be higher paper boards by workers, then the higher paper board stacks are conveyed to paper board storage positions, the stacking uniformity is difficult to ensure in the process of stacking the paper board stacks by workers, and the labor intensity of the workers is increased.

Disclosure of Invention

In order to improve the stacking efficiency of paperboards and reduce the labor intensity of workers, the utility model provides a paperboard stacking machine.

The name provided by the utility model adopts the following technical scheme:

the paperboard stacking machine comprises a feeding conveyer belt for conveying paperboard stacks, wherein the feeding conveyer belt comprises a feed inlet and a discharge outlet, a rack is arranged near one end, close to the discharge outlet, of the feeding conveyer belt, a stacking platform is arranged on the rack, and the stacking platform is connected with a mounting frame in a sliding manner, so that the stacking platform can be lifted along the mounting frame, and the stacking platform is connected with a lifting mechanism for driving the stacking platform to lift; a limiting component for stabilizing the stacking of the paperboard stacks is arranged in the rack; a transfer platform for transferring the paperboard stacks to the stacking platform is arranged between the feeding conveyor belt and the stacking platform.

Through adopting above-mentioned technical scheme, when the cardboard is piled up, the cardboard of certain thickness is piled up to the pay-off conveyer belt transport to transfer the platform, and transfer the platform is piled up to the cardboard of certain back pair and is transferred to stacking the platform, and elevation structure can drive stacking the platform and descend, and stacking the platform drives the cardboard and piles up and descend. The transfer platform can continue to transfer the paperboard stack, stacks the paperboard on the top surface of the paperboard placed last time, and the arrangement of the limiting component can reduce the unstable condition caused by overhigh paperboard stack, so that the higher paperboard stack is stacked. The number of times that staff or fork truck shifted the cardboard of same quantity has been reduced, has improved the transportation conveying efficiency of cardboard, has reduced staff's intensity of labour.

Optionally, the lifting mechanism comprises a connecting block arranged at the edge of the stacking platform, a chain combination arranged on the frame and a first motor for driving the chain combination to rotate, and the chain combination is connected with the connecting block.

Through adopting above-mentioned technical scheme, stacking platform goes up and down through chain pivoted mode, chain fixed connection in stacking platform's edge, and a plurality of chains make a plurality of chains can carry out synchronous rotation through the mutually supporting of sprocket to the pulling stacks the platform and makes stacking platform go up and down. The lifting of the stacking platform can be completed by only one driving motor, and the rotating mode of the chain combination is simple in structure and smooth in transmission process.

Optionally, a first stabilizing component for stabilizing the stacking platform to lift is arranged between the frame and the stacking platform.

When the chain track is adopted to lift the stacking platform, when paperboards on the stacking platform are stacked to a certain height, the chain track drives the stacking platform with more stacking to lift, and the stacking platform can shake. Through adopting above-mentioned technical scheme, firm subassembly's setting can effectually reduce the chain and rock the condition when the platform is piled in the drive, improves the firm degree when the cardboard stacks the machine and uses.

Optionally, the first stabilizing component comprises a first sliding rail arranged on the frame, and a second sliding block arranged on the stacking platform and matched with the first sliding rail, and the second sliding block is positioned in the first sliding rail and slides along the first sliding rail.

Through adopting above-mentioned technical scheme, the first slide rail of second slider simple structure, firm effect is good. When stacking the platform and going up and down, the slider slides in first slide rail, and first slide rail plays the restriction effect to the lift route when stacking the platform and going up and down is comparatively fixed, makes the lift process of stacking the platform more firm.

Optionally, the transfer platform comprises limit plates which are symmetrically arranged and are matched with the paperboards, a paperboard pile placing area is formed by surrounding the limit plates, one end of the fiberboard is communicated with a discharge hole of the feeding conveyor belt, and one end of the limit plates, which is far away from the feeding conveyor belt, is communicated with the stacking platform; the transfer platform is connected with a transfer assembly for driving the transfer platform to lift; the top of the frame is provided with a push rod, and the push rod is connected with a moving assembly for driving the push rod to move towards or away from the stacking platform, so that the paperboard stacks on the transferring platform are pushed onto the stacking platform.

Through adopting above-mentioned technical scheme, the cardboard stack that the pay-off conveyer belt will pile up into the heap is carried to transfer in the district of placing of platform, and the setting of limiting plate has reduced the emergence of the circumstances that the cardboard dropped from transferring the platform when transferring the cardboard, in addition when the cardboard stack that the pay-off conveyer belt will pile up to the pair was carried to transferring the platform, the setting of limiting plate can guarantee the orderly degree of cardboard stack as far as possible. The transfer platform is used for transferring the paperboard stacks to the stacking platform, and compared with the conveying platform for directly conveying the stacked paperboard to the stacking platform by the feeding conveyor belt, the stacking uniformity of the paperboard stacks can be improved, so that the stability of the paperboard stacks during stacking is improved.

Optionally, the transfer subassembly includes the transfer chain track that is connected with the transfer platform and drives the first motor that shifts chain track rotation, is provided with the second firm subassembly that is used for stabilizing the lift of transfer platform between transfer chain track and the frame.

Through adopting above-mentioned technical scheme, thereby first motor drive shifts chain track rotation and drives and shift the platform and go up and down in the frame for the bottom surface that shifts the platform and the top surface that stacks the cardboard on the platform looks parallel and level. The rotation effect of the chain track is good, and the stability during transmission is high.

Optionally, the second stabilizing component comprises a first sliding block arranged on two sides of the transfer platform and a sliding rod arranged in the frame and matched with the first sliding block, a sliding hole matched with the sliding rod is formed in the first sliding block, and the first sliding block is sleeved on the outer side face of the sliding rod through the sliding hole and is in sliding connection with the sliding rod, so that the first sliding block is matched with the lifting of the transfer platform.

Through adopting above-mentioned technical scheme, the slide bar plays the effect that prescribes a limit to with transfer platform's lifting rail, when transferring chain track and driving transfer platform and go up and down, transfer platform can not rock, further improved the steady degree of transfer platform in the lift in-process.

Optionally, the spacing subassembly is including setting up the fixed plate on the bottom of mounting bracket, set up the movable plate between the fixed plate, lead screw and the pivoted third motor of drive lead screw that is connected with the movable plate, fixed limiting plate is close to the one end of stacking the platform and extends to the top of stacking the platform, the movable plate is close to the one end of stacking the platform and extends to the top of stacking the platform, enclose between fixed plate and the movable plate and establish and be formed with the district that stacks that is used for stacking the cardboard stack, thereby the lead screw drive movable plate removes and beats the card or close and stack the district, stack and offered the hole of stepping down that is used for the cooperation movable plate to remove on the platform.

Through adopting above-mentioned technical scheme, when the push rod will shift the cardboard stack on the platform of transferring to stacking on the platform, the cardboard stack enters into the district of stacking along the fixed plate in, further assurance cardboard stack is getting into the neat degree of stacking the platform when, and then improves the firm degree of cardboard stack on the platform of stacking. When the paperboard pile on the stacking platform needs to be transferred, the movable plate moves towards the direction away from the fixed plate so as to open the stacking area for workers or forklifts to carry the paperboard pile, and the convenience of the paperboard stacking machine in use is further improved.

In summary, the utility model has the following beneficial technical effects:

1. the feeding conveyer belt pushes and conveys the paperboards stacked into a certain thickness to the transfer platform, the transfer platform transfers the paperboards stacked in a certain pair to the stacking platform, the lifting structure can drive the stacking platform to descend, and the stacking platform drives the paperboards stacked to descend. The transfer platform can continue to transfer the paperboard stack, and the paperboards are stacked on the top surface of the paperboard which is placed last time, so that a higher paperboard stack is stacked. The number of times that staff or fork truck shifted the cardboard of same quantity has been reduced, has improved the transportation conveying efficiency of cardboard, has reduced staff's intensity of labour.

2. The fixed plate guarantees the orderly degree of cardboard stack when getting into and stacking the platform, and then improves the firm degree of cardboard stack on the stacking platform. When the paperboard pile on the stacking platform needs to be transferred, the movable plate moves towards the direction away from the fixed plate so as to open the stacking area for workers or forklifts to carry the paperboard pile, and the convenience of the paperboard stacking machine in use is further improved.

Drawings

Fig. 1 is a schematic view of a structure of a paperboard stacker according to an embodiment of the utility model.

Fig. 2 is a schematic view of a partial structure of the stacking platform.

Fig. 3 is a schematic structural view of the transfer platform.

Fig. 4 is a cross-sectional view of the housing.

Fig. 5 is a schematic view of a push rod structure from another perspective.

Reference numerals illustrate:

1. a feeding conveyor belt; 2. a frame; 21. a slide bar; 22. a push rod; 221. a transverse section; 2211. a third slider; 222. a vertical section; 23. a push rod chain track; 231. a second motor; 24. a first slide rail; 25. a second slide rail; 3. a transfer platform; 31. a limiting plate; 311. a placement area; 32. transferring a chain track; 321. a first motor; 33. a first slider; 331. a slip hole; 4. stacking platforms; 41. a fixing plate; 42. a moving plate; 421. a screw rod; 4211. a third motor; 43. a relief groove; 44. a chain combination; 441. a fourth motor; 45. a second slider; 46. a base; 47. a stacking region; 48. a synchronizing lever;

description of the embodiments

The present utility model will be described in further detail below.

The embodiment of the utility model discloses a paperboard stacking machine, and referring to fig. 1, the paperboard stacking machine comprises a feeding conveyor belt 1 and a stacking mechanism arranged at one end of the feeding conveyor belt 1, wherein the stacking mechanism comprises a frame 2, and a stacking platform 4 and a transferring platform 3 which are arranged on the frame 2.

The feeding conveyer belt 1 comprises a feed inlet and a discharge outlet, a rack 2 is arranged at the discharge outlet, a stacking platform 4 for stacking paperboards is arranged in the rack 2, and the stacking platform 4 is in a rectangular plate shape which is horizontally arranged. The stacking platform 4 is connected with the frame 2 in a sliding manner, the stacking platform 4 can be lifted along the frame 2, the stacking platform 4 is connected with a lifting mechanism for driving the stacking platform 4 to lift, the lifting mechanism comprises chain assemblies 44 which are arranged on two sides of the width direction of the stacking platform 4 and are connected with the stacking platform 4, a synchronizing rod 48 is arranged between the chain assemblies 44, the chain assemblies 44 are connected with a fourth motor 441 for driving the chain assemblies 44 to rotate so as to drive the stacking platform 4 to lift, and the fourth motor 441 is arranged on the outer side face of the frame 2. A stabilizing component for stabilizing lifting of the stacking platform 4 is arranged between the stacking platform 4 and the frame 2, and referring to fig. 2, the stabilizing component comprises first sliding rails 24 symmetrically arranged on the inner side surface of the frame 2, a second sliding block 45 matched with the first sliding rails 24 is arranged on the stacking platform 4, and the second sliding block 45 is located in the first sliding rails 24. The stacking platform 4 can drive the base 46 to descend so that the top surface of the stack is always in the same position, and thus a higher stack can be stacked.

Referring to fig. 1, fixing plates 41 are disposed on both sides of the top surface of the stacking platform 4 in the length direction, the fixing plates 41 are vertically disposed rectangular plates, one ends of the fixing plates are fixedly connected with the ground, and one ends of the fixing plates, which are far away from the ground, extend to above the top surface of the stacking platform 4. The fixed plate 41 is provided with the movable plate 42 on the one end that keeps away from pay-off conveyer belt 1, and the movable plate 42 is located between two fixed plates 41, encloses between movable plate 42 and the fixed plate 41 to be formed with and be used for piling up the heap area 47 of cardboard, thereby slide between movable plate 42 and the piling platform 4 and be connected with and open or close the heap area 47, and movable plate 42 is connected with the drive assembly that drive movable plate 42 slided. The drive assembly includes the lead screw 421 that is connected with the movable plate 42, and the bottom and the lead screw 421 threaded connection of movable plate 42, and the lead screw 421 is connected with the third motor 4211 that drives the rotation of lead screw 421, and the output shaft of third motor 4211 is connected with the one end that the movable plate 42 was kept away from to the lead screw 421, and third motor 4211 installs in the lateral surface of frame 2. The stacking platform 4 is provided with a yielding hole which is matched with the moving plate 42 to move, and one end of the yielding hole, which is far away from the fixed plate 41, is communicated with the outer side surface of the stacking platform 4. The fixed plate 41 can enable the paperboards to be placed on the stacking platform 4 in order, and when the paperboards on the stacking platform 4 need to be transferred, the movable plate 42 moves towards the direction away from the fixed plate 41 so as to open the stacking area 47 for a worker or a forklift to carry the paperboards.

A transfer platform 3 is arranged between the stacking platform and the feed conveyor 1 for transferring stacks of cardboard from the feed conveyor 1 onto the stacking platform. Referring to fig. 3, the transfer platform 3 includes a symmetrically arranged limiting plate 31, a placing area 311 for placing the paperboards is formed between the limiting plates 31 in a surrounding manner, a groove matched with the paperboards is formed in the inwards concave side surface of the limiting plate 31, which is close to the placing area 311, the edge of the paperboards is located in the groove, and the transfer platform 3 is connected with a moving assembly for driving the transfer platform 3 to lift along the height direction of the frame 2. Referring to fig. 4, the moving assembly includes a transfer chain track 32 connected with a limiting plate 31, a connecting block is disposed on a side of the limiting plate 31 far from the placement area 311, the connecting block is fixedly connected with the transfer chain track 32, and the transfer chain track 32 is connected with a first motor 321 for driving the transfer chain track 32 to rotate. Referring to fig. 3, a first sliding block 33 is disposed on a side surface of the limiting plate 31 away from the placement area 311, a sliding hole 331 is formed in the first sliding block 33 in a penetrating manner, a sliding rod 21 adapted to the sliding hole 331 is disposed on the frame 2, and a second sliding block is sleeved on an outer side surface of the sliding rod 21 through the sliding hole 331.

Referring to fig. 3, the top of the frame 2 is provided with a push rod 22 for pushing up the stack of cardboard from the transfer platform 3 onto the stacking platform. The push rod 22 comprises a horizontal section 221 and a vertical section 222, the horizontal section 221 is in a plate shape which is horizontally arranged, the top end of the vertical section 222 is connected to the center of the bottom surface of the horizontal section 221, and one end of the vertical section 222 far away from the horizontal section 221 extends into the placement area 311 so as to push the paperboard stack. The end of the transverse section 221 away from the vertical section 222 is connected with a push rod chain track 23, the push rod chain track 23 is connected with a second motor 231 for driving the push rod chain track 23 to rotate, and the second motor 231 is arranged at the outer side surface of the frame 2. Referring to fig. 5, a third slide block 2211 is disposed on an end of the transverse segment 221 away from the push rod chain track 23, a second slide rail 25 adapted to the third slide block 2211 is disposed on the frame 2, the third slide block 2211 is located in the second slide rail 25, and the push rod 22 is slidably connected with the frame 2 through the third slide block 2211, so that the stack of paper boards placed in the placement area 311 is pushed into the stacking area 47.

The implementation principle of the name of the embodiment of the utility model is as follows: when the paperboards are stacked, the feeding conveyor belt 1 pushes and conveys the paperboards stacked to a certain thickness to the transfer platform 3, the transfer platform 3 transfers the paperboards stacked to a certain thickness to the stacking platform 4, the lifting structure can drive the stacking platform 4 to descend, and the stacking platform 4 drives the paperboards stacked to descend. The transfer platform 3 can continue to transfer the paperboard stack, stacks the paperboard on the top surface of the paperboard placed last time, and the arrangement of the limiting component can reduce the unstable condition caused by overhigh paperboard stack, thereby realizing higher paperboard stack. The number of times that the staff or fork truck transferred when transferring the cardboard of same quantity has been reduced, has improved the transportation conveying efficiency of cardboard, has reduced staff's intensity of labour.

The above embodiments are not intended to limit the scope of the present utility model, so: all equivalent changes in structure, shape and principle of the utility model should be covered in the scope of protection of the utility model.

Claims (8)

1. Cardboard stacking machine, including being used for transporting cardboard stack pay-off conveyer belt (1), pay-off conveyer belt (1) include feed inlet and discharge gate, its characterized in that: a rack (2) is arranged near one end, close to a discharge hole of the feeding conveyor belt (1), of the rack (2), a stacking platform (4) is arranged on the rack (2), and the stacking platform (4) is connected with the mounting frame in a sliding manner, so that the stacking platform (4) can be lifted along the mounting frame, and the stacking platform (4) is connected with a lifting mechanism for driving the stacking platform (4) to lift; a limiting component for stabilizing the stacking of the paperboard stacks is arranged in the frame (2); a transfer platform (3) for transferring the paperboard stacks to the stacking platform (4) is arranged between the feeding conveyor belt (1) and the stacking platform (4).

2. The paperboard stacker of claim 1 wherein: the lifting mechanism comprises a connecting block arranged at the edge of the stacking platform (4), a chain combination (44) arranged on the frame (2) and a first motor (321) for driving the chain combination (44) to rotate, and the chain combination (44) is connected with the connecting block.

3. The paperboard stacker of claim 1 wherein: a first stabilizing component for stabilizing lifting of the stacking platform (4) is arranged between the frame (2) and the stacking platform (4).

4. A cardboard stacker according to claim 3, wherein: the first stabilizing assembly comprises a first sliding rail (24) arranged on the frame (2), and a second sliding block (45) arranged on the stacking platform (4) and matched with the first sliding rail (24), wherein the second sliding block (45) is positioned in the first sliding rail (24) and slides along the first sliding rail (24).

5. The paperboard stacker of claim 1 wherein: the transfer platform (3) comprises limit plates (31) which are symmetrically arranged and are matched with the paperboards, a paperboard pile placing area (311) is formed by surrounding the limit plates (31), one end of each fiberboard is communicated with a discharge hole of the feeding conveyor belt (1), and one end, far away from the feeding conveyor belt (1), of each limit plate (31) is communicated with the stacking platform (4); the transfer platform (3) is connected with a transfer assembly for driving the transfer platform (3) to lift; a push rod (22) is arranged on the top of the frame (2), and the push rod (22) is connected with a moving component for driving the push rod (22) to move towards or away from the stacking platform (4), so that the paperboard stacks on the transferring platform (3) are pushed onto the stacking platform (4).

6. The paperboard stacker of claim 5 wherein: the transfer assembly comprises a transfer chain track (32) connected with the transfer platform (3) and a first motor (321) for driving the transfer chain track (32) to rotate, and a second stabilizing assembly for stabilizing the lifting of the transfer platform (3) is arranged between the transfer chain track (32) and the frame (2).

7. The paperboard stacker of claim 6 wherein: the second stabilizing component comprises a first sliding block (33) arranged on two sides of the transferring platform (3) and a sliding rod (21) arranged in the frame (2) and matched with the first sliding block (33), a sliding hole (331) matched with the sliding rod (21) is formed in the first sliding block (33), and the first sliding block (33) is sleeved on the outer side face of the sliding rod (21) through the sliding hole (331) and is connected with the sliding rod (21) in a sliding mode, so that the transferring platform (3) is matched to lift.

8. The paperboard stacker of claim 1 wherein: the limiting component comprises a fixed plate (41) arranged on the bottom of the mounting frame, a movable plate (42) arranged between the fixed plate (41), a screw rod (421) connected with the movable plate (42) and a third motor (4211) for driving the screw rod (421) to rotate, one end of the fixed limiting plate (31) close to the stacking platform (4) extends to the top of the stacking platform (4), one end of the movable plate (42) close to the stacking platform (4) extends to the top of the stacking platform (4), a stacking area (47) for stacking paperboard stacks is formed between the fixed plate (41) and the movable plate (42), the screw rod (421) drives the movable plate (42) to move so as to punch or close the stacking area (47), and a yielding hole for matching with the movement of the movable plate (42) is formed in the stacking platform (4).