CN216831206U

CN216831206U - Cutting device for packaging paperboard

Info

Publication number: CN216831206U
Application number: CN202220272471.8U
Authority: CN
Inventors: 廖洪川
Original assignee: Chongqing Hongxu Printing Co ltd
Current assignee: Chongqing Hongxu Printing Co ltd
Priority date: 2022-02-10
Filing date: 2022-02-10
Publication date: 2022-06-28
Anticipated expiration: 2032-02-10

Abstract

The utility model relates to a packing cardboard technical field just discloses a device of tailorring of packing cardboard, which comprises a housin, the inner wall fixedly connected with motor case of casing, the outside fixedly connected with work platform of casing, the discharge gate has been seted up to the inner wall of casing, work platform's top fixedly connected with connecting plate, work platform's top is just close to the outside fixedly connected with driving motor of connecting plate. This device of tailorring of packing cardboard, in operation, through the roller that sets up, and the regulating roll that the cooperation set up, the radius of rotation through regulating roll control roller during use, the transportation to the packing cardboard of different thickness has been realized, when avoiding packing cardboard from tailorring the inboard output of device, the inboard atress of packing cardboard is inhomogeneous, prevent the fold of packing cardboard, prevent scrapping of packing cardboard, do not need the staff to pull packing cardboard, time saving and labor saving, the degree of automation is improved, the production efficiency of packing cardboard is improved.

Description

Cutting device for packaging paperboard

Technical Field

The utility model belongs to the technical field of the packing cardboard, specifically be a device of tailorring of packing cardboard.

Background

The paperboard is also called board paper, and is a thick paper sheet formed by interweaving fibers and processed from various paper pulps, the distinction between the paperboard and the paper is usually distinguished by basis weight and thickness, the packaging paperboard is a general name of the paperboard for packaging, and comprises white board paper, yellow board paper, kraft board, corrugated board and the like, and the packaging paperboard needs to be cut for processing the packaging paperboard.

Present device of tailorring is in the use, because the wrapping paper board of different thickness has the hardness difference, when leading to the packing carton from tailorring the inboard output of device, the inboard atress of packing carton is inhomogeneous, causes the fold of packing carton, leads to scrapping of packing carton, needs the staff to pull packing carton simultaneously, wastes time and energy, and degree of automation is low, has reduced packing carton's production efficiency.

SUMMERY OF THE UTILITY MODEL

To the not enough that exist among the prior art, the utility model provides a following technical scheme: a cutting device for packaging paperboards comprises a shell, wherein a motor box is fixedly connected to the inner wall of the shell, a working platform is fixedly connected to the outer side of the shell, a discharge hole is formed in the inner wall of the shell, a connecting plate is fixedly connected to the top of the working platform, a driving motor is fixedly connected to the top of the working platform and the outer side of the working platform, which is close to the connecting plate, a driving shaft is fixedly connected to the inner side of the driving motor and penetrates through the inner wall of the connecting plate, a roller shaft is movably connected to the outer side of the driving shaft, and an adjusting roller is in threaded connection with the inner wall of the roller shaft;

the utility model discloses a roller, including roller, inner wall, draw-in groove, inner wall elastic connection of drive shaft, threaded groove, the inner wall elastic connection of roller has seted up the spout, the draw-in groove has been seted up to the inner wall of roller, the inner wall elastic connection of drive shaft has the fixture block, the threaded groove has been seted up to the inner wall of roller, the inner wall elastic connection of roller has the extrusion piece, the inner wall swing joint of extrusion piece has the connecting block, the inner wall swing joint of roller has the connecting rod, the outside fixedly connected with friction disc of connecting rod, the inboard swing joint of connecting rod has the ball, the inner wall of connecting rod is seted up flutedly, the inner wall elastic connection of roller has the dog.

Furthermore, the connecting plates are symmetrically distributed at the top of the working platform, the connecting plates are made of stainless steel, and the surfaces of the connecting plates are smooth.

Furthermore, the size of draw-in groove with the size of fixture block suits, the even distribution of draw-in groove is in the inner wall of roller, the draw-in groove with the fixture block joint, the draw-in groove is used for the restriction the removal of fixture block.

Furthermore, the adjusting roller is in threaded connection with the threaded groove, the adjusting roller is fixedly connected with the connecting block, the adjusting roller is of a cylindrical structure, and the adjusting roller is used for pushing the extrusion block to move.

Furthermore, the friction plate is made of rubber and used for limiting the thickness of the packing plate.

Furthermore, the ball is attached to the surface of the extrusion block, and the ball plays a role in reducing friction force.

Further, the recess is even distributes the inner wall of connecting rod, the size of connecting rod with the size of dog suits, the dog with the recess joint, the dog is used for the restriction the removal of connecting rod.

Compared with the prior art, the beneficial effects of the utility model are that:

1) during work, the roll shafts are arranged and the adjusting rollers are arranged in a matched mode, when the packaging paperboard cutting device is used, the rotating radius of the roll shafts is controlled through the adjusting rollers, the packaging paperboards with different thicknesses are transported, when the packaging paperboards are output from the inner side of the cutting device, the inner side of each packaging paperboard is not stressed uniformly, the packaging paperboards are prevented from being folded and scrapped, workers do not need to pull the packaging paperboards, time and labor are saved, the automation degree is improved, and the production efficiency of the packaging paperboards is improved;

2) the clamping groove is formed in the middle of the roller shaft, the clamping block is arranged in the clamping groove in a matched mode, the clamping groove is connected with the clamping block in a separated mode when the roller shaft is used, the driving shaft is connected with and separated from the roller shaft, the roller shaft is rapidly installed and detached, time and labor are saved, the roller shaft is conveniently maintained, and the service life of the roller shaft is prolonged.

Drawings

Fig. 1 is a schematic front view of the present invention;

fig. 2 is a schematic sectional structure view of the driving shaft of the present invention;

FIG. 3 is a schematic cross-sectional view of the roll shaft according to the present invention;

FIG. 4 is an enlarged view of the structure at A in FIG. 3 according to the present invention;

reference numerals:

1. a housing; 2. a motor case; 3. a working platform; 4. a discharge port; 5. a drive motor; 6. a connecting plate; 7. a drive shaft; 8. a roll shaft; 9. a regulating roller; 10. a card slot; 11. a clamping block; 12. a chute; 13. connecting blocks; 14. a thread groove; 15. extruding the block; 16. a connecting rod; 17. a friction plate; 18. a ball bearing; 19. a groove; 20. and a stop block.

Detailed Description

The technical solution of the present invention will be further explained with reference to the accompanying drawings and embodiments.

In the first embodiment, as shown in fig. 1-4, the utility model comprises a cutting device for packaging paper boards, which comprises a housing 1, a motor box 2 fixedly connected to the inner wall of the housing 1, a working platform 3 fixedly connected to the outer side of the housing 1, a discharge port 4 formed on the inner wall of the housing 1, a connecting plate 6 fixedly connected to the top of the working platform 3, the connecting plate 6 symmetrically distributed on the top of the working platform 3, the connecting plate 6 made of stainless steel, the connecting plate 6 having a smooth surface, a driving motor 5 fixedly connected to the top of the working platform 3 and the outer side close to the connecting plate 6, a driving shaft 7 fixedly connected to the inner side of the driving motor 5 and the inner wall penetrating through the connecting plate 6, a roller shaft 8 movably connected to the outer side of the driving shaft 7, an adjusting roller 9 threadedly connected to the inner wall of the roller shaft 8, the adjusting roller 9 threadedly connected to a thread groove 14, the adjusting roller 9 fixedly connected to a connecting block 13, the structure of the adjusting roller 9 is a cylindrical structure, and the adjusting roller 9 is used for pushing the extrusion block 15 to move;

the inner wall of the roller shaft 8 is provided with a sliding groove 12, the inner wall of the roller shaft 8 is provided with a clamping groove 10, the size of the clamping groove 10 is matched with that of the clamping block 11, the clamping groove 10 is uniformly distributed on the inner wall of the roller shaft 8, the clamping groove 10 is clamped with the clamping block 11, the clamping groove 10 is used for limiting the movement of the clamping block 11, the inner wall of the driving shaft 7 is elastically connected with the clamping block 11, and the inner wall of the roller shaft 8 is provided with a threaded groove 14;

the fixture block 11 of the manual drive shaft 7 inner wall of pressing, cup joint the surface of drive shaft 7 with roller 8, and manual support drive shaft 7, keep drive shaft 7 motionless, roller 8 clockwise turning, make the inboard fixture block 11 of drive shaft 7 slide the inboard of draw-in groove 10 along the inner wall of spout 12, drive shaft 7 and the being connected of roller 8 that has realized, start driving motor 5 when cutting the device work and make driving motor 5 take low drive shaft 7 anticlockwise rotation, and then drive the anticlockwise rotation of roller 8, under the effect of centrifugal force is changeed to drive shaft 7, fixture block 11 can laminate with the inner wall of draw-in groove 10, make that drive shaft 7 is connected with roller 8 inseparabler, and then will carry the outside of work platform 3 from the packing cardboard that 4 inboard transport of discharge gate come out.

Embodiment two, given by fig. 1-4, the utility model comprises a cutting device for packaging paper boards, comprising a housing 1, a motor box 2 fixedly connected to the inner wall of the housing 1, a working platform 3 fixedly connected to the outer side of the housing 1, a discharge port 4 opened on the inner wall of the housing 1, a connecting plate 6 fixedly connected to the top of the working platform 3, the connecting plate 6 symmetrically distributed on the top of the working platform 3, the connecting plate 6 made of stainless steel, the connecting plate 6 having a smooth surface, a driving motor 5 fixedly connected to the top of the working platform 3 and the outer side close to the connecting plate 6, a driving shaft 7 fixedly connected to the inner side of the driving motor 5 and the inner wall penetrating the connecting plate 6, a roller shaft 8 movably connected to the outer side of the driving shaft 7, an adjusting roller 9 connected to the inner wall of the roller shaft 8 by screw thread, the adjusting roller 9 connected to the screw thread of the thread groove 14, the adjusting roller 9 fixedly connected to the connecting block 13, the structure of the adjusting roller 9 is a cylindrical structure, and the adjusting roller 9 is used for pushing the extrusion block 15 to move;

the fixture block 11 on the inner wall of the driving shaft 7 is manually pressed, the roller shaft 8 is sleeved on the surface of the driving shaft 7, the driving shaft 7 is manually supported, the driving shaft 7 is kept still, the roller shaft 8 rotates clockwise, the fixture block 11 on the inner side of the driving shaft 7 slides to the inner side of the clamping groove 10 along the inner wall of the sliding groove 12, the driving shaft 7 is connected with the roller shaft 8, the driving motor 5 is started to enable the driving motor 5 to drive the driving shaft 7 to rotate anticlockwise when the cutting device works, the roller shaft 8 is further driven to rotate anticlockwise, the fixture block 11 can be attached to the inner wall of the clamping groove 10 under the action of centrifugal force generated when the driving shaft 7 rotates, the driving shaft 7 is connected with the roller shaft 8 more tightly, and packaging paperboards conveyed from the inner side of the discharge port 4 are conveyed to the outer side of the working platform 3;

the inner wall of the roller shaft 8 is elastically connected with an extrusion block 15, the inner wall of the extrusion block 15 is movably connected with a connecting block 13, the inner wall of the roller shaft 8 is movably connected with a connecting rod 16, the outer side of the connecting rod 16 is fixedly connected with a friction plate 17, the friction plate 17 is made of rubber, the friction plate 17 is used for limiting the thickness of a packing paper plate, the inner side of the connecting rod 16 is movably connected with a ball 18, the ball 18 is attached to the surface of the extrusion block 15, the ball 18 plays a role in reducing friction force, a groove 19 is formed in the inner wall of the connecting rod 16, the groove 19 is uniformly distributed in the inner wall of the connecting rod 16, the size of the connecting rod 16 is matched with that of a stopper 20, the stopper 20 is clamped with the groove 19, the stopper 20 is used for limiting the movement of the connecting rod 16, and the inner wall of the roller shaft 8 is elastically connected with the stopper 20;

keep roller 8 motionless, clockwise rotation regulating roller 9, because regulating

roller

9 and 14 threaded connection of thread groove, connecting block 13 and extrusion piece 15 swing joint, make regulating roller 9 drive the rotation of connecting block 13, extrusion piece 15 moves to the inboard simultaneously, because ball 18 and the surface contact of extrusion piece 15, extrusion piece 15's removal can drive ball 18 and take place to roll this moment, and then cause the extrusion force to connecting rod 16, this moment under the effect of extrusion force, the dog 20 of casing 1 inner wall can separate with the recess 19 of connecting rod 16 inner wall, realize that connecting rod 16 moves to the outside, and then promote the expansion of friction disc 17, make recess 19 can with dog 20 joint once more, the increase of roller 8 turning radius has been realized.

The working principle is as follows: when the cutting device works, the packaging paperboard is cut by the motor work in the motor box 2, and the packaging paperboard is conveyed out from the surface of the working platform 3 along the inner wall of the connecting plate 6 through the discharge port 4;

before the cutting device is used, the roller shaft 8 is arranged on the outer side of the driving shaft 7, the roller shaft 8 is sleeved on the surface of the driving shaft 7 by manually pressing the clamping block 11 on the inner wall of the driving shaft 7, the driving shaft 7 is manually supported, the driving shaft 7 is kept still, the roller shaft 8 rotates clockwise, the clamping block 11 on the inner side of the driving shaft 7 slides to the inner side of the clamping groove 10 along the inner wall of the sliding groove 12, the connection between the driving shaft 7 and the roller shaft 8 is realized, the driving motor 5 is started to drive the driving motor 5 to drive the driving shaft 7 to rotate anticlockwise when the cutting device works, and further the roller shaft 8 is driven to rotate anticlockwise, under the action of centrifugal force generated by the driving shaft 7, the clamping block 11 can be attached to the inner wall of the clamping groove 10, so that the driving shaft 7 is connected with the roller shaft 8 more tightly, and further, the packaging paperboard conveyed from the inner side of the discharge port 4 is conveyed to the outer side of the working platform 3, similarly, after the use of the roller shaft 8 is completed, the driving shaft 7 is manually clamped, the driving shaft 7 is kept still, the roller shaft 8 is rotated clockwise, the clamping block 11 is separated from the clamping groove 10, and the driving shaft 7 is separated from the roller shaft 8, so that the roller shaft 8 is quickly mounted and dismounted, time and labor are saved, the roller shaft 8 is conveniently maintained, and the service life of the roller shaft 8 is prolonged;

when the packaging paper boards with different thicknesses are conveyed, the roller shaft 8 is kept still, the adjusting roller 9 is rotated clockwise, because the adjusting roller 9 is in threaded connection with the threaded groove 14, the connecting block 13 is movably connected with the extrusion block 15, so that the adjusting roller 9 drives the connecting block 13 to rotate, and simultaneously the extrusion block 15 is extruded to move inwards, because the balls 18 are in contact with the surface of the extrusion block 15, the movement of the extrusion block 15 will drive the balls 18 to roll, thereby causing extrusion force to the connecting rod 16, at this time, under the action of the extrusion force, the stop 20 on the inner wall of the shell 1 will separate from the groove 19 on the inner wall of the connecting rod 16, realizing the outward movement of the connecting rod 16, the friction plate 17 is further pushed to expand, so that the groove 19 can be clamped with the stop dog 20 again, the rotating radius of the roller shaft 8 is increased, the thin packaging paper board can be conveyed, and the packaging paper board is prevented from being wrinkled due to uneven stress;

in the same way, the adjusting roller 9 is rotated anticlockwise, and pressing force is applied to the friction plate 17, so that the friction plate 17 is contracted, and the reduction of the rotating radius of the roller shaft 8 is realized;

above-mentioned process has realized the transportation to the packing cardboard of different thickness, when avoiding packing cardboard from tailorring the inboard output of device, the inboard atress of packing cardboard is inhomogeneous, prevents the fold of packing cardboard, prevents scrapping of packing cardboard, does not need the staff to drag packing cardboard, and labour saving and time saving improves degree of automation, has improved packing cardboard's production efficiency.

Finally, although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that the present invention can be modified or replaced by other means without departing from the spirit and scope of the present invention, which should be construed as limited only by the appended claims.

Claims

1. A cutting device for packaging board, comprising a shell (1), characterized in that: the inner wall of the shell (1) is fixedly connected with a motor box (2), the outer side of the shell (1) is fixedly connected with a working platform (3), the inner wall of the shell (1) is provided with a discharge hole (4), the top of the working platform (3) is fixedly connected with a connecting plate (6), the top of the working platform (3) and the outer side close to the connecting plate (6) are fixedly connected with a driving motor (5), the inner side of the driving motor (5) and the inner wall penetrating through the connecting plate (6) are fixedly connected with a driving shaft (7), the outer side of the driving shaft (7) is movably connected with a roll shaft (8), and the inner wall of the roll shaft (8) is in threaded connection with an adjusting roller (9);

spout (12) have been seted up to the inner wall of roller (8), draw-in groove (10) have been seted up to the inner wall of roller (8), the inner wall elastic connection of drive shaft (7) has fixture block (11), thread groove (14) have been seted up to the inner wall of roller (8), the inner wall elastic connection of roller (8) has extrusion piece (15), the inner wall swing joint of extrusion piece (15) has connecting block (13), the inner wall swing joint of roller (8) has connecting rod (16), the outside fixedly connected with friction disc (17) of connecting rod (16), the inboard swing joint of connecting rod (16) has ball (18), the inner wall of connecting rod (16) is seted up flutedly (19), the inner wall elastic connection of roller (8) has dog (20).

2. A cutting apparatus of a packing paperboard according to claim 1, characterized in that: connecting plate (6) symmetric distribution is in the top of work platform (3), the material of connecting plate (6) is stainless steel, the surface of connecting plate (6) is smooth.

3. A cutting apparatus of a packing paperboard according to claim 1, characterized in that: the size of draw-in groove (10) with the size of fixture block (11) suits, draw-in groove (10) even distribution is in the inner wall of roller (8), draw-in groove (10) with fixture block (11) joint, draw-in groove (10) are used for the restriction the removal of fixture block (11).

4. A cutting apparatus of a packing paperboard according to claim 1, characterized in that: the adjusting roller (9) is in threaded connection with the threaded groove (14), the adjusting roller (9) is fixedly connected with the connecting block (13), the adjusting roller (9) is of a cylindrical structure, and the adjusting roller (9) is used for pushing the extrusion block (15) to move.

5. A cutting apparatus of a packing paperboard according to claim 1, characterized in that: the friction plate (17) is made of rubber, and the friction plate (17) is used for limiting the thickness of the packing plate.

6. A cutting apparatus of a packing paperboard according to claim 1, characterized in that: the ball (18) is attached to the surface of the extrusion block (15), and the ball (18) plays a role in reducing friction force.

7. A cutting apparatus of a packing paperboard according to claim 1, characterized in that: recess (19) even distribution is in the inner wall of connecting rod (16), the size of connecting rod (16) with the size of dog (20) suits, dog (20) with recess (19) joint, dog (20) are used for the restriction the removal of connecting rod (16).