CN213501148U

CN213501148U - Automatic separating device for paper boxes

Info

Publication number: CN213501148U
Application number: CN202022126939.6U
Authority: CN
Inventors: 邱希宏
Original assignee: Liansheng Xiamen Color Printing Co ltd
Current assignee: Xiamen Liansheng Intelligent Packaging Technology Co ltd
Priority date: 2020-09-25
Filing date: 2020-09-25
Publication date: 2021-06-22
Anticipated expiration: 2030-09-25

Abstract

The utility model relates to an automatic separator of carton, it includes first conveyer belt, the top of first conveyer belt is provided with pulls subassembly and first lifting unit, it includes crane and driving piece to pull the subassembly, the crane links to each other with first lifting unit, the driving piece is provided with two, two driving pieces all set up on the crane, two driving pieces are connected with the preforming platform respectively, two preforming platforms have the trend of being close to each other or keeping away from each other, and the moving direction of two preforming platforms is perpendicular with the moving direction of first conveyer belt. The paper box production line has the effects of reducing the working content of workers, saving labor cost and improving the production efficiency of the paper box.

Description

Automatic separating device for paper boxes

Technical Field

The application relates to the field of carton processing, in particular to an automatic carton separating device.

Background

A carton is a widely used packaging article.

In the die cutting process, in order to improve the production efficiency, two or more stacks of cartons are often die cut at the same time, that is, two or more stacks of carton products are output after die cutting once.

In view of the above-mentioned related art, the inventor found that the work efficiency is low because the carton products connected together need to be manually separated.

SUMMERY OF THE UTILITY MODEL

In order to improve the production efficiency of carton, this application provides an automatic separator of carton.

The application provides an automatic separator of carton adopts following technical scheme:

the utility model provides an automatic separator of carton, includes first conveyer belt, the top of first conveyer belt is provided with pulls subassembly and first lifting unit, it includes crane and driving piece to pull the subassembly, the crane links to each other with first lifting unit, the driving piece is provided with two, two the driving piece all sets up on the crane, two the driving piece is connected with the preforming platform respectively, two the preforming platform has the trend that is close to each other or keeps away from each other, and two the moving direction of preforming platform is perpendicular with the moving direction of first conveyer belt.

By adopting the technical scheme, the first lifting assembly drives the traction assembly to lift up and down, so that the lifting frame and the driving piece lift up and down, the driving piece can drive the two sheet pressing tables to move towards the back of the body or towards the two directions, when two bundles of paper boxes move to the lower parts of the two sheet pressing tables, the lower ends of the two sheet pressing tables respectively abut against the upper surfaces of the two bundles of paper boxes and move towards the back of the body under the traction of the driving piece, so that the connection point between the two bundles of paper boxes is driven to break, and the two bundles of paper boxes are separated; the whole process is fully automatic, manual complex operation is not needed, the work content of workers is greatly reduced, labor cost is saved, two stacks of paper boxes are simultaneously die-cut and separated, and the production efficiency of the paper boxes is greatly improved.

Optionally, the traction assembly further comprises a cross rod and a vertical rod, the two ends of the cross rod are fixed on the lifting frame, the length direction of the cross rod is perpendicular to the conveying direction of the first conveying belt, the vertical rod is connected to the cross rod in a sliding mode, and the driving piece is connected to the vertical rod.

Through adopting above-mentioned technical scheme, the crane can drive horizontal pole and montant and descend simultaneously and rise, when needs carry out the separation operation to the carton, driving piece drive montant moves along the length direction back on the back of the body of horizontal pole for the pressure piece platform separates two piles of cartons, and the horizontal pole plays the guide effect.

Optionally, the conveying device further comprises a second conveying belt, the second conveying belt is provided with two groups, the conveying direction of the second conveying belt is perpendicular to the conveying direction of the first conveying belt, the second conveying belt is arranged below the traction assembly side by side, and two groups of opposite ends of the second conveying belt are located under the traction assembly.

Through adopting above-mentioned technical scheme, the second conveyer belt can assist two piles of cartons to remove towards opposite direction for two piles of carton separation, with the first same effect of preforming platform, when having reduced two piles of carton separation with the sliding friction between the first conveyer belt.

Optionally, the first conveyor belt and the second conveyor belt are provided with a plurality of pieces, and the first conveyor belt and the second conveyor belt are alternately arranged along the conveying direction of the first conveyor belt.

Through adopting above-mentioned technical scheme, the first conveyer belt and the second conveyer belt of arranging in turn make the transport of carton and the frictional force in the separation process all reduce, are convenient for the transport and the separation of carton.

Optionally, the length of the first conveyor belt is greater than the width of the second conveyor belt.

Through adopting above-mentioned technical scheme, can guarantee the speed that the carton removed to subsequent equipment on first conveyer belt, reduce the cost of second conveyer belt simultaneously.

Optionally, a bearing platform is arranged below the first conveyor belt.

Through adopting above-mentioned technical scheme, the bearing platform can strengthen the support intensity of first conveyer belt to the carton, guarantees the smooth transport of carton, can bear the preforming platform moreover and carry out the pressure exerted to the carton, leads to first conveyer belt middle part sunken when preforming platform exerts pressure.

Optionally, a discharge end of the first conveyor belt is provided with a rotating platform, and an upper end surface of the rotating platform is flush with an upper end surface of the first conveyor belt.

By adopting the technical scheme, the rotary platform can drive the cartons to rotate, so that two bundles of cartons which enter the rotary platform side by side can rotate by 90 degrees or any angle on the rotary platform, the two bundles of cartons can form a tandem sequence in subsequent operation, and the subsequent equipment can be ensured to operate each bundle of cartons independently.

Optionally, the rotary platform includes a central rotary table and a first universal ball conveyor, the central rotary table rotates at any angle around the central position of the central rotary table, and the first universal ball conveyor is located in the central rotary table.

Through adopting above-mentioned technical scheme, central revolving stage can drive the carton and rotate around its central point puts, then is carried two piles of cartons to subsequent equipment respectively by first universal ball conveyer for two piles of cartons can separately carry, make things convenient for subsequent equipment to operate each pile of cartons.

Optionally, a discharge end of the rotary platform is connected with a third conveyor belt, and a conveying speed of the third conveyor belt is greater than a conveying speed of the first universal ball conveyor.

Through adopting above-mentioned technical scheme, when two piles of cartons on rotary platform got into the third conveyer belt behind one another, first pile of cartons removed to subsequent equipment under the effect of third conveyer belt at first for second pile of cartons can produce great interval with first pile of cartons when getting into the third conveyer belt, make things convenient for subsequent equipment to carry out subsequent packing work to a pile of cartons wherein alone.

Optionally, the discharge end of the third conveyor belt is connected with a fourth conveyor belt, and a second universal ball conveyor is arranged on the fourth conveyor belt.

Through adopting above-mentioned technical scheme, the universal ball conveyer of second on the fourth conveyer belt can drive the carton and carry out the rotation of arbitrary angle for the carton that carries out to follow-up equipment from the universal ball conveyer of second can alternate its angle.

In summary, the present application includes at least one of the following beneficial technical effects:

the first lifting assembly can drive the traction assembly and the sheet pressing table to descend, the bottom end of the sheet pressing table abuts against the upper surface of the paper boxes, the paper boxes are driven by the driving piece to move in opposite directions, the two stacks of paper boxes are driven to move in opposite directions, connecting points between the two stacks of paper boxes are broken, the separation of the paper boxes is realized, the whole process is fully automatic, manual and complex operations are not needed, the work content of workers is reduced, and the production efficiency of the paper boxes is greatly improved;

the auxiliary movement effect of the second conveyor belt reduces the friction force between the paper box and the first conveyor belt in the separation process, so that the paper box is separated more smoothly;

the two stacks of paper boxes which are arranged side by side are driven to rotate through the rotating platform, so that the two stacks of paper boxes move to the third conveying belt in tandem.

Drawings

FIG. 1 is a schematic diagram of the overall structure of an embodiment of the present application;

FIG. 2 is a schematic structural diagram of a slicing mechanism in an embodiment of the present application;

FIG. 3 is a schematic structural view of a tow assembly in an embodiment of the present application;

FIG. 4 is a schematic structural diagram of a rotating platform in an embodiment of the present application;

FIG. 5 is a schematic structural view of a conveying mechanism in an embodiment of the present application;

FIG. 6 is a schematic structural view of a sixth conveyor belt in the embodiment of the present application;

FIG. 7 is a schematic structural diagram of a warping mechanism in an embodiment of the present application;

FIG. 8 is a schematic structural view of a walking assembly in an embodiment of the present application;

FIG. 9 is a schematic view of the position of the pusher assembly in an embodiment of the subject application;

FIG. 10 is a schematic view of the mechanism of the front bezel in the embodiment of the present application;

fig. 11 is a schematic structural view of a packaging mechanism in an embodiment of the present application.

Reference numerals: 1. die-cutting machine; 2. a slicing mechanism; 21. a first conveyor belt; 22. a second conveyor belt; 23. a sheet pressing table; 24. a traction assembly; 241. a lifting frame; 242. a cross bar; 243. a vertical rod; 244. a drive member; 25. a first lifting assembly; 26. a load-bearing platform; 3. rotating the platform; 31. a central rotating table; 32. a first universal ball conveyor; 33. an auxiliary plate; 34. an auxiliary conveyor belt; 4. a conveying mechanism; 41. a third conveyor belt; 411. a first sensing device; 412. a second sensing device; 42. a fourth conveyor belt; 421. a third sensing device; 43. a second universal ball conveyor; 44. a second lifting assembly; 5. a regulating mechanism; 51. a fifth conveyor belt; 52. a frame; 521. regulating the cavity; 53. a front baffle; 531. a guide post; 54. pushing the plate; 541. connecting blocks; 542. reinforcing ribs; 55. a side dam; 56. a placement cavity; 57. a material pushing assembly; 58. a third lifting assembly; 59. a fourth lifting assembly; 6. a packaging mechanism; 61. a sixth conveyor belt; 62. a fourth sensing device; 63. a support; 64. a strapping tape winding frame; 7. a walking assembly; 71. a supporting seat; 72. a guide bar; 73. a guide screw rod; 74. and (7) mounting a seat.

Detailed Description

The present application is described in further detail below with reference to figures 1-11.

In order to improve the working efficiency of the die cutting machine 1, the die cutting machine 1 usually performs die cutting operation on two or more stacks of cartons at the same time, after the single cutting operation is finished, the two or more stacks of cartons are output from the die cutting machine 1, and adjacent stacks of cartons are connected by virtue of connecting points. The embodiment of the application is directed to a structure capable of simultaneously slicing and packaging two bundles of paper boxes.

The embodiment of the application discloses automatic separator of carton, refers to fig. 1, including burst mechanism 2, rotary platform 3, conveying mechanism 4, regular mechanism 5 and baling mechanism 6.

Wherein the feed end of the slicing mechanism 2 is connected with the discharge end of the die-cutting machine 1, and the control system controls the starting and stopping of the slicing mechanism 2.

Referring to fig. 2, the slicing mechanism 2 comprises two sets of slicing units, each set of slicing unit comprises a first conveyor belt 21, a second conveyor belt 22, a slicing table 23, a traction assembly 24 and a first lifting assembly 25, and the two sets of slicing units are arranged at the discharge end of the die cutting machine 1 side by side. Two bundles of paper boxes which are simultaneously output from the die-cutting machine 1 respectively enter the two groups of paper splitting units, and the two bundles of paper boxes are separated.

The first conveyor belt 21 and the second conveyor belt 22 are provided with a plurality of pieces, the first conveyor belt 21 and the second conveyor belt 22 are alternately arranged below the pressing table 23, the upper end faces of the first conveyor belt 21 and the second conveyor belt 22 are flush, the conveying direction of each piece of the first conveyor belt 21 is consistent with the conveying direction of the die cutting machine 1, the conveying direction of each piece of the second conveyor belt 22 is perpendicular to the conveying direction of the die cutting machine 1, the length of the first conveyor belt 21 is larger than the width of the second conveyor belt 22, and specifically, the second conveyor belt 22 can be a strip-shaped conveyor belt.

The bearing platform 26 is arranged below the first conveyor belt 21, so that the paper box is placed more stably on the first conveyor belt 21 and the second conveyor belt 22, and the paper box can bear the pressure of the pressing piece table 23 on paper.

Referring to fig. 3, the drawing assembly 24 includes a crane 241, a cross bar 242, a vertical bar 243 and a driving member 244, the crane 241 is located above the first conveyor belt 21 and the second conveyor belt 22, two ends of the cross bar 242 are fixed on the crane 241, and the length direction of the cross bar 242 is identical to the conveying direction of the second conveyor belt 22. The first lifting component 25 is arranged as a driving mechanism such as an air cylinder or a hydraulic cylinder, one end of the first lifting component 25 is connected with the lifting frame 241, and the lifting frame 241 and the cross rod 242 are driven to lift up and down.

The vertical bar 243 is slidably connected to the cross bar 242 and can slide along the longitudinal direction of the cross bar 242. The driving member 244 is fixed to the lifting frame 241 and can be lifted and lowered along with the lifting frame 241, one end of the driving member 244 is connected to the upper end of the sheet pressing table 23 or the vertical rod 243, and the sheet pressing table 23 and the vertical rod 243 are driven to slide along the cross rod 242. The driving member 244 is provided as a transmission device such as a cylinder, a hydraulic cylinder, a lead screw transmission device, a sprocket chain transmission device, etc.

The two groups of sheet pressing tables 23 are driven by the two groups of first lifting components 25 to do vertical lifting movement, when the bottom surfaces of the two sheet pressing tables 23 respectively abut against the top surfaces of the two bundles of cartons, the two driving pieces 244 respectively drive the two sheet pressing tables 23 to move towards the direction away from each other, meanwhile, the second conveying belt 22 assists the two bundles of cartons to move towards the direction away from each other, the connection point between the two bundles of cartons is broken, and the two bundles of cartons are separated.

The two separated bundles of cartons are respectively conveyed to the rotary platform 3 by two groups of first conveyor belts 21.

Referring to fig. 4, the rotary platform 3 includes a central rotary table 31 and a first universal ball conveyor 32, the first universal ball conveyor 32 includes a plurality of rotary rollers, each of the rotary rollers is uniformly distributed on the central rotary table 31, and the rotary rollers are disposed to protrude from an upper end surface of the central rotary table 31. The central rotary table 31 is driven by a motor and can rotate around its central position by any angle.

Two bundles of separated cartons enter the central rotating platform 31 side by side and are driven by the central rotating platform 31 to rotate 90 degrees, so that the two bundles of cartons tend to move towards the conveying mechanism 4 in tandem. And the two stacks of cartons are driven by the rotating rollers on the first universal ball conveyor 32 to be respectively conveyed to the conveying mechanism 4.

The auxiliary plate 33 and the auxiliary conveyor belt 34 are arranged at the feeding end and the discharging end of the rotary platform 3, the auxiliary conveyor belt 34 enables the rotary platform 3 and the first conveyor belt 21 and the rotary platform 3 and the third conveyor belt 41 to be connected more tightly, and the paper boxes are prevented from falling or being clamped from the connecting positions; the upper surface of the auxiliary plate 33 is flush with the upper ends of the rotating rollers, the upper surface of the first conveyor belt 21 and the upper surface of the third conveyor belt 41, so that smooth transition of the cartons between adjacent conveyors is ensured, and the cartons are prevented from being clamped in the conveying process.

Referring to fig. 5, the conveying mechanism 4 includes a third conveyor belt 41 and a fourth conveyor belt 42. Wherein the feed end of the third conveyor belt 41 is connected with the rotary platform 3 and the discharge end of the third conveyor belt 41 is connected with the feed end of the fourth conveyor belt 42. The conveying speed of the third conveyor belt 41 is higher than that of the first universal ball conveyor 32, and a larger space is formed between two bundles of cartons which enter the third conveyor belt 41 from the rotary platform 3 in sequence.

A first sensing device 411, a second sensing device 412 and a third sensing device 421 are respectively arranged at the feeding end of the third conveyor belt 41, the discharging end of the third conveyor belt 41 and the feeding end of the fourth conveyor belt 42, and the first sensing device 411, the second sensing device 412 and the third sensing device 421 can be set as infrared sensors or weight sensors.

The first sensing device 411, the second sensing device 412 and the third sensing device 421 are all connected with the control system by signals. After the first sensing device 411 recognizes that a paper box enters the third conveyor belt 41, the control system controls the third conveyor belt 41 to start, and drives the paper box to move towards the fourth conveyor belt 42.

After the first stack of cartons is driven by the third conveyor belt 41 to move to the fourth conveyor belt 42, the third sensing device 421 recognizes that a carton enters, and the control system controls the fourth conveyor belt 42 to start; meanwhile, the second sensing device 412 recognizes that a carton enters the discharging end of the third conveyor belt 41, and the control system controls the third conveyor belt 41 to stop transmission, that is, the second carton pile is retained at the discharging end of the third conveyor belt 41.

The fourth conveyor belt 42 is a roller conveyor belt, a second universal ball conveyor 43 is arranged at the lower end of the fourth conveyor belt 42, and the universal balls in the second universal ball conveyor 43 are arranged in a row and are alternately distributed with the carrier rollers of the fourth conveyor belt 42.

Referring to fig. 6, a second lifting assembly 44 is arranged at the lower end of the second universal ball conveyor 43, and the second lifting assembly 44 may be an oil cylinder, a hydraulic cylinder, an air cylinder, a screw rod lifter, or the like, and drives the second universal ball conveyor 43 to lift up and down.

In a natural state, the universal balls of the second universal ball conveyor 43 are positioned below the carrier rollers, and when a paper box enters the upper part of the second universal ball conveyor 43, the second universal ball conveyor 43 rises to drive the paper box to rotate by any angle; when the paper box rotates 90 degrees, the second universal ball conveyor 43 descends, and the fourth conveyor belt 42 starts to drive the paper box to move towards the regulating mechanism 5.

Referring to fig. 7, the organizing mechanism 5 includes a frame 52, a front baffle 53, a push plate 54 and two side baffles 55, the frame 52 is located above the fifth conveyor belt 51, the feeding end of the fifth conveyor belt 51 is connected with the discharging end of the fourth conveyor belt 42, the fifth conveyor belt 51 is divided along the center line thereof and forms a placement chamber 56, and the length direction of the placement chamber 56 is consistent with the conveying direction of the fifth conveyor belt 51.

In a natural state, the push plate 54 is placed in the placing cavity 56, the two side baffles 55 are positioned on two sides of the placing cavity 56, the front baffle 53 is positioned at the discharge end of the fifth conveyor belt 51, and the front baffle 53 is positioned below the fifth conveyor belt 51. When a carton is on the fifth conveyor belt 51, the push plate 54 and the front baffle 53 are lifted, a regular cavity 521 is formed between the two side baffles 55, the front baffle 53 and the push plate 54, and the two side baffles 55 and the push plate 54 respectively move to the central position of the regular cavity 521.

The lower end of the push plate 54 is provided with a traveling component 7 and a third lifting component 58, which drive the push plate 54 to move towards one side of the front baffle plate 53, and further drive the paper box to move towards one side of the front baffle plate 53, so that the push plate 54 and the front baffle plate 53 clamp the front end and the rear end of the paper box, and the front end and the rear end of the paper box are aligned.

Referring to fig. 8, the traveling assembly 7 includes a supporting seat 71, a guide rod 72, a guide screw 73 and a mounting seat 74, two ends of the guide rod 72 and the guide screw 73 are respectively fixed on the supporting seat 71, the length directions of the guide rod 72 and the guide screw 73 are consistent with the conveying direction of the fifth conveyor belt 51, the mounting seat 74 is in threaded connection with the guide screw 73, and the mounting seat 74 is connected to the guide rod 72 in a sliding manner. When the motor drives the guide screw 73 to rotate, the mounting seat 74 can move along the length direction of the guide rod 72.

The third lifting assembly 58 is configured as an air cylinder, the air cylinder is fixed on the top of the mounting seat 74, and a piston rod of the air cylinder is connected to the lower end of the push plate 54. The third lift assembly 58 drives the push plate 54 up and down, and the push plate 54 can move with the movement of the mount 74, thereby pushing the cartons toward the position of the front closure 53.

The connecting block 541 is arranged between the push plate 54 and the cylinder, the two connecting blocks 541 are respectively connected with the upper part and the lower part of the push plate 54, and the reinforcing ribs 542 are arranged between the connecting blocks 541 and the push plate 54, so that the strength of the push plate 54 is improved, and the push plate 54 is prevented from being bent or broken.

Referring to fig. 9, two sides of the two side guards 55 are respectively provided with a pushing assembly 57, and the pushing assembly 57 may be configured as an air cylinder or a screw transmission device, and the like, to push the two push plates 54 to approach each other, and further push the paper boxes, so that two sides of each paper box stacked together are aligned.

Referring to fig. 10, a fourth lifting assembly 59 is provided at a lower end of the front barrier 53 to drive the front barrier 53 to lift up and down. The fourth lifting assembly 59 is provided with a cylinder, so that the structure is simple, and the installation is convenient. One side of the front baffle plate 53, which is far away from the push plate 54, is provided with a guide column 531, and the guide column 531 is vertically arranged to guide and limit the lifting of the front baffle plate 53. The fourth lifting assembly 59 drives the front baffle 53 to vertically lift up and down. That is, after the carton arranging work of the front baffle 53 is finished, the fourth lifting assembly 59 drives the front baffle 53 to descend, so that the carton can be driven by the fifth conveyor belt 51 to move towards the packing mechanism 6.

Referring to fig. 11, the discharge end of the fifth conveyor belt 51 is connected to a sixth conveyor belt 61, and the packing mechanism 6 is located above the sixth conveyor belt 61. A fourth sensing device 62 is arranged at the position, close to the packing mechanism 6, of the sixth conveyor belt 61, the fourth sensing device 62 is in signal connection with a control system, and the control system controls the starting of the packing machine.

The packing mechanism 6 is a common packing machine at present and comprises a support 63 and a binding band winding frame 64, wherein the binding band is wound on the winding frame, and the support 63 is provided with a core device responsible for ironing, adhering and shearing the packing band and a belt conveying guide rail responsible for drawing the binding band. The bundling process of gathering, heat sealing, cutting and discharging can be automatically completed by the packaging mechanism 6, after the piled paper boxes are bundled, the packaging mechanism 6 is automatically stopped, and the paper boxes are driven by the sixth conveyor belt 61 to move towards the collecting or transferring equipment.

The implementation principle of the automatic separating device for paper boxes in the embodiment of the application is as follows: the carton is delivered from the die cutting machine 1 and then enters the first conveyor belt 21, the first lifting assembly 25 above the first conveyor belt 21 drives the lifter to descend until the lower end of the sheet pressing table 23 abuts against the upper end of the carton, the two driving pieces 244 respectively drive the two sheet pressing tables 23 to move in opposite directions, and meanwhile, the two groups of second conveyor belts 22 are started to drive the carton to respectively convey in opposite directions, so that connection points between two bundles of cartons are broken and separated;

the two separated bundles of paper boxes enter the rotating platform 3 side by side, the central rotating platform 31 rotates by 90 degrees, so that the two bundles of paper boxes form a front-back conveying sequence, and the first universal ball conveyor 32 drives the two bundles of paper boxes to move to the third conveying belt 41 respectively;

the third conveyor belt 41 is faster than the first universal ball conveyor 32 so that the distance between the two bundles of cartons is increased and moves towards the fourth conveyor belt 42;

after the second universal ball conveyor 43 on the fourth conveyor belt 42 drives the paper box to rotate by 90 degrees, the second lifting assembly 44 drives the second universal ball conveyor 43 to descend, and then the fourth conveyor belt 42 drives the paper box to move to the fifth conveyor belt 51;

after the cartons are conveyed to the fifth conveyor belt 51, the fourth lifting assembly 59 drives the front baffle 53 to ascend to block the continuous conveying of the cartons, the third lifting assembly 58 drives the push plate 54 to ascend, meanwhile, the push plate 54 of the walking assembly 7 moves towards the front baffle 53, the two pushing assemblies 57 push the two side baffles 55 to move towards the direction close to each other, the two side baffles 55, the front baffle 53 and the push plate 54 clamp the cartons to enable the side edges of the cartons on a stack of cartons to be aligned, the third lifting assembly 58 drives the front baffle 53 to move downwards, and the cartons move towards the sixth conveyor belt 61;

the binding band of the packing mechanism 6 is wound on the paper box, the binding band is thermally sealed and cut off, and after the binding band is bound, the paper box is driven by the sixth conveying belt 61 to move to the collecting or transferring equipment.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides an automatic separator of carton which characterized in that: including first conveyer belt (21), the top of first conveyer belt (21) is provided with pulls subassembly (24) and first lifting unit (25), pull subassembly (24) including crane (241) and driving piece (244), crane (241) link to each other with first lifting unit (25), driving piece (244) are provided with two, two driving piece (244) all set up on crane (241), two driving piece (244) are connected respectively and are pressed piece platform (23), two it has the trend of being close to each other or keeping away from each other to press piece platform (23), and two the moving direction of pressing piece platform (23) is perpendicular with the moving direction of first conveyer belt (21).

2. An automated carton separation device as claimed in claim 1, wherein: the traction assembly (24) further comprises a cross rod (242) and a vertical rod (243), the two ends of the cross rod (242) are fixed on the lifting frame (241), the length direction of the cross rod (242) is perpendicular to the conveying direction of the first conveying belt (21), the vertical rod (243) is connected to the cross rod (242) in a sliding mode, and the driving piece (244) is connected to the vertical rod (243).

3. An automated carton separation device as claimed in claim 1, wherein: still include second conveyer belt (22), second conveyer belt (22) are provided with two sets ofly, two sets ofly the direction of delivery of second conveyer belt (22) all is perpendicular with the direction of delivery of first conveyer belt (21), and two sets ofly second conveyer belt (22) set up side by side in the below of pulling subassembly (24), and two sets ofly second conveyer belt (22) one end in opposite directions all is located under pulling subassembly (24).

4. An automated carton separation device according to claim 3, wherein: the first conveyor belt (21) and the second conveyor belt (22) are provided with a plurality of pieces, and the first conveyor belt (21) and the second conveyor belt (22) are alternately arranged along the conveying direction of the first conveyor belt (21).

5. An automated carton separation device according to claim 4, wherein: the length of the first conveyor belt (21) is greater than the width of the second conveyor belt (22).

6. An automated carton separation device as claimed in claim 1, wherein: and a bearing platform (26) is arranged below the first conveyor belt (21).

7. An automated carton separation device as claimed in claim 1, wherein: the discharge end of the first conveyor belt (21) is provided with a rotary platform (3), and the upper end face of the rotary platform (3) is flush with the upper end face of the first conveyor belt (21).

8. An automated carton separation device according to claim 7, wherein: rotatory platform (3) are including central revolving stage (31) and first universal ball conveyer (32), arbitrary angle rotation is done around its central point to central revolving stage (31), first universal ball conveyer (32) are located central revolving stage (31).

9. An automated carton separation device according to claim 8, wherein: the discharging end of the rotary platform (3) is connected with a third conveyor belt (41), and the conveying speed of the third conveyor belt (41) is higher than that of the first universal ball conveyor (32).

10. An automated carton separation apparatus as claimed in claim 9, wherein: the discharge end of the third conveyor belt (41) is connected with a fourth conveyor belt (42), and a second universal ball conveyor (43) is arranged on the fourth conveyor belt (42).