CN113752626B

CN113752626B - Size-adaptive indentation device for carton production

Info

Publication number: CN113752626B
Application number: CN202111064984.6A
Authority: CN
Inventors: 周兴隆; 王六军
Original assignee: Linghai Forest Packaging Co ltd
Current assignee: Linghai Forest Packaging Co ltd
Priority date: 2021-09-11
Filing date: 2021-09-11
Publication date: 2023-03-24
Anticipated expiration: 2041-09-11
Also published as: CN113752626A

Abstract

The invention discloses a size-adaptive indentation device for carton production, which comprises a workbench, wherein a conveyor belt is arranged in the middle of the workbench, rollers are arranged on two sides of the conveyor belt, a paperboard is arranged on the surface of the conveyor belt, clamping mechanisms are arranged on two sides of the conveyor belt, an air pump is arranged on the upper portion of each clamping mechanism, a first piston cavity is arranged in each clamping mechanism, the air pump is connected with the first piston cavity through an air pipe, a clamping plate is connected below the first piston cavity, a second piston cavity is arranged on the lower side in each clamping mechanism, the first piston cavity is connected with a second piston cavity through an air pipe, a piston rod is connected to the lower portion of the second piston cavity, a tail end bearing of the piston rod is connected with a movable rod, a middle bearing of the movable rod is connected with a support, a tail end bearing of the movable rod is connected with a push rod, and the upper portion of the push rod is connected with a top plate.

Description

Size-adaptive indentation device for carton production

Technical Field

The invention relates to the technical field of carton production, in particular to a size-adaptive creasing device for carton production.

Background

The corrugated case is the most widely used case, and the use amount is always the first of various packaging products. Corrugated cartons are rigid paper containers made of corrugated board by die cutting, creasing, stapling or gluing. For more than half a century, corrugated cartons gradually replace transport packaging containers such as wooden boxes and the like with excellent service performance and good processing performance, and become the leading force of transport packaging. It not only protects the commodity, is convenient for storage and transportation, but also beautifies the commodity and publicizes the commodity. In the process of forming the corrugated case, the folding part must be indented first, so that the case can be smoothly manufactured.

But the size of the impress can not be adjusted to present carton indentation device, and the cost is higher, and production speed is slow, and the practicality is poor. Therefore, it is necessary to design a size-adaptive creasing device for carton production, which has strong practicability and adjustable creasing size.

Disclosure of Invention

The invention aims to provide a size-adaptive creasing device for carton production, which solves the problems in the background technology.

In order to solve the technical problems, the invention provides the following technical scheme: the utility model provides a size self-adaptation's indentation device for carton production, includes the workstation, the middle part of workstation is provided with the conveyer belt, the both sides of conveyer belt are provided with the gyro wheel, the surface of conveyer belt is provided with the cardboard, the both sides of conveyer belt are provided with fixture, fixture's upper portion is provided with the air pump, fixture's inside is provided with piston chamber one, air pump and piston chamber one are connected through the trachea, the below of piston chamber one is connected with splint.

According to the technical scheme, the inside downside of fixture is provided with piston chamber two piston chamber one is connected with piston chamber two through the trachea, the sub-unit connection of piston chamber two has the piston rod, the end bearing of piston rod is connected with the movable rod, the middle part bearing of movable rod is connected with the support, the end bearing of movable rod is connected with the ejector pin, the upper portion of ejector pin is connected with the roof, the roof is located the lower part of conveyer belt.

According to the technical scheme, the upper portion of the workbench is provided with the support frame, the cross rods are connected above the support frame, the adjusting rods are connected between the cross rods in a threaded mode, and one ends of the adjusting rods are provided with the handles.

According to the technical scheme, a sliding rod is connected to the upper portion of the cross rod in a sliding mode, a lifting rod is connected to the side face of the sliding rod in a sliding mode, a tail end bearing of the lifting rod is connected with a rotating mechanism, a clamping jaw is connected to the lower portion of the rotating mechanism, and a wheel disc is connected to the lower bearing of the clamping jaw.

According to the technical scheme, the connecting mechanism is installed below the rotating mechanism, a piston cavity III is arranged inside the connecting mechanism, push rods are arranged on two sides of the bottom of the piston cavity III, springs are connected between the push rods, the tail end bearings of the push rods are connected with the clamping jaws, rotating shafts are arranged on two sides of the bottom of the connecting mechanism, and the lower portions of the clamping jaws are connected with the rotating shaft bearings.

According to the technical scheme, the inside center of rim plate is provided with the gear wheel, the outside meshing of gear wheel has the pinion, the surface of gear wheel all with distribute there is the spout, the inside sliding connection of spout has the sliding tooth, the external connection of sliding tooth has the connecting rod, the end-to-end connection of connecting rod has the ring that expands outward, the ring that expands outward is located the middle part of rim plate, the central bearing of gear wheel is connected with the main shaft, the outside of the ring that expands outward is provided with scalable pressure area.

According to the technical scheme, the bottom of the workbench is provided with the support.

According to the technical scheme, the number of the clamping mechanisms is 4.

According to the technical scheme, the surfaces of the large gear and the small gear are uniformly coated with polyurethane lubricating coatings.

According to the technical scheme, the telescopic press belt is made of elastic rubber.

Compared with the prior art, the invention has the following beneficial effects: according to the invention, the small gear and the large gear are arranged, the small gear is rotated to drive the large gear meshed with the small gear to rotate around the main shaft, so that the sliding teeth slide outwards in the sliding grooves, the connecting rod connected with the outer parts of the sliding teeth is driven to move outwards, the outer expanding ring connected with the tail end of the connecting rod moves outwards, the diameter of the middle part of the wheel disc is increased, the telescopic press belt is driven to expand, the width size of the indentation is changed, the processing of the indentations with different widths can be realized by changing the width size of the telescopic press belt, the wheel disc does not need to be replaced, the cost is reduced, and the time is saved.

Drawings

The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention. In the drawings:

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the clamping structure of the present invention;

FIG. 3 is a schematic view of the jaw configuration of the present invention;

FIG. 4 is a schematic illustration of the internal construction of the wheel disc of the present invention;

in the figure: 1. a work table; 2. a support; 3. a roller; 4. a clamping mechanism; 5. a conveyor belt; 6. a paperboard; 7. a support frame; 8. a cross bar; 9. a slide bar; 10. adjusting a rod; 11. a handle; 12. a lifting rod; 13. a rotation mechanism; 14. a connecting mechanism; 15. a clamping jaw; 16. a wheel disc; 17. an air pump; 18. a first piston cavity; 19. a top plate; 20. a splint; 21. a piston cavity II; 22. a support; 23. a top rod; 24. a piston rod; 25. a piston cavity III; 26. a spring; 27. a push rod; 28. a rotating shaft; 29. a retractable press belt; 30. a pinion gear; 31. a bull gear; 32. a chute; 33. a connecting rod; 34. sliding the teeth; 35. a main shaft; 36. a movable rod; 37. an outer expanding ring.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides the following technical solutions: the size-adaptive indentation device for carton production comprises a workbench 1, wherein a conveyor belt 5 is arranged in the middle of the workbench 1, rollers 3 are arranged on two sides of the conveyor belt 5, a paperboard 6 is arranged on the surface of the conveyor belt 5, clamping mechanisms 4 are arranged on two sides of the conveyor belt 5, an air pump 17 is arranged on the upper portion of each clamping mechanism 4, a piston cavity I18 is arranged in each clamping mechanism 4, the air pump 17 is connected with the piston cavity I18 through an air pipe, a clamping plate 20 is connected below the piston cavity I18, the rollers 3 rotate when the device operates to drive the conveyor belt 5 to start moving and drive the paperboard 6 above the conveyor belt 5 to start moving, when the paperboard 6 moves to the inner side of the clamping mechanisms 4, the conveyor belt 6 stops moving, the air pump 17 above the clamping mechanisms 4 is started, air flow into the piston cavity I18 along the air pipe, the clamping plate 20 is pushed to move downwards, the paperboard 6 is fixed, and indentation deflection caused by movement of the paperboard 6 when the paperboard is pressed is prevented;

a piston cavity II 21, a piston cavity I18 is arranged on the lower side in the clamping mechanism 4 and is connected with a piston cavity II 21 through an air pipe, the lower part of the piston cavity II 21 is connected with a piston rod 24, a tail end bearing of the piston rod 24 is connected with a movable rod 36, a middle bearing of the movable rod 36 is connected with a support 22, a tail end bearing of the movable rod 36 is connected with a push rod 23, the upper part of the push rod 23 is connected with a top plate 19, the top plate 19 is positioned on the lower part of the conveyor belt 5, when the air pump 17 pumps air flow into the piston cavity I18, part of air flows into the piston cavity II along the air pipe to push the piston rod 24 to move downwards, the movable rod 36 connected with the tail end bearing of the piston rod 24 is driven to rotate around the support 22, the other end of the movable rod 36 moves upwards, the push rod 23 is driven to move upwards, the top plate 19 above the push rod upwards to support the conveyor belt 5, and the quality of an indentation of the paperboard 6 is improved when being pressed;

the upper part of the workbench 1 is provided with a support frame 7, cross rods 8 are connected above the support frame 7, adjusting rods 10 are in threaded connection between the cross rods 8, one ends of the adjusting rods 10 are provided with handles 11, the upper part of the workbench 1 is provided with the support frame 7, the support frames 7 are connected together through the cross rods 8, the cross rods 8 are connected together through the adjusting rods 10, the distance between the cross rods 8 can be adjusted by rotating the handles 11 at the tail ends of the adjusting rods 10, the positions of the support rods 7 are adjusted to be corresponding to the length of the paper boards 6, and the applicability of the device is effectively improved;

a sliding rod 9 is connected above the cross rod 8 in a sliding manner, a lifting rod 12 is connected to the side face of the sliding rod 9 in a sliding manner, a rotating mechanism 13 is connected to a bearing at the tail end of the lifting rod 12, a clamping jaw 15 is connected below the rotating mechanism 13, a wheel disc 16 is connected below the clamping jaw 15 in a bearing manner, after the distance between the cross rods 8 is adjusted, the sliding rod 9 is slid to drive the lifting rod 12 connected to the side face of the sliding rod 9 in a sliding manner to move, the position of the lifting rod 12 in the horizontal direction is adjusted to be located at the starting point of the indentation, the wheel disc 16 at the tail end of the lifting rod 12 is driven to move along with the lifting rod, after the starting point of the indentation is reached, the lifting rod 12 is lowered, the wheel disc 16 is driven to move downwards, when the wheel disc 16 contacts the paper board 6, the lifting rod 12 is slid to drive the wheel disc 16 to generate the indentation on the surface of the paper board 6, when the lifting rod 12 rises at the corner, the wheel disc 16 is separated from the paper board 6, the direction of the wheel disc 16 is changed through the rotating mechanism 13, the indentation direction change of the indentation, and the sliding of the sliding rod 9 and the lifting rod 12, so that the indentation with different angles can be pressed, and the production range of the device is effectively improved;

the connecting mechanism 14 is installed below the rotating mechanism 13, a piston cavity III 25 is arranged inside the connecting mechanism 14, push rods 27 are arranged on two sides of the bottom of the piston cavity III 25, springs 26 are connected between the push rods 27, the tail end bearings of the push rods 27 are connected with clamping jaws 15, rotating shafts 28 are arranged on two sides of the bottom of the connecting mechanism 14, the lower portions of the clamping jaws 15 are in bearing connection with the rotating shafts 28, when the lifting rod 12 moves downwards, the piston cavity III 25 inside the connecting mechanism 14 is squeezed, the push rods 27 on two sides of the bottom of the piston cavity III 25 move outwards, the springs 26 are stretched to generate tension in opposite directions, the clamping jaws 15 connected with the tail end bearings of the push rods 27 rotate around the rotating shafts 28 in opposite directions to clamp the wheel disc 16 installed at the bottom of the clamping jaws 15, the wheel disc 16 is prevented from loosening, after the device is used, the clamping jaws 15 reset under the tension of the springs 26, metal fatigue is prevented, and abrasion is reduced;

a large gear 31 is arranged at the center inside the wheel disc 16, a small gear 30 is meshed outside the large gear 31, sliding grooves 32 are distributed on the surfaces of the large gear 31, sliding teeth 34 are connected inside the sliding grooves 32 in a sliding mode, a connecting rod 33 is connected outside the sliding teeth 34, an outer expanding ring 37 is connected to the tail end of the connecting rod 33, the outer expanding ring 37 is located in the middle of the wheel disc 16, a main shaft 35 is connected to a central bearing of the large gear 31, a telescopic pressing belt 29 is arranged outside the outer expanding ring 37, the small gear 30 is rotated to drive the large gear 31 meshed with the small gear to rotate around the main shaft 35, the sliding teeth 34 slide outwards in the sliding grooves 32, the connecting rod 33 connected outside the sliding teeth 34 is driven to move outwards, the outer expanding ring 37 connected to the tail end of the connecting rod 33 moves outwards, the diameter of the middle of the wheel disc 16 is increased, the telescopic pressing belt 29 is driven to expand, the width size of the indentation is changed, and the processing of indentations with different widths can be realized by changing the width size of the telescopic pressing belt 29, the wheel disc 16 is not needed, the cost is reduced, and the time is saved;

the support 2 is arranged at the bottom of the workbench 1, and the stability of the device is effectively improved and the indentation quality is improved by arranging the support 2;

the number of the clamping mechanisms 4 is 4, so that the paper board 6 is clamped more stably, the translation of the paper board 6 is reduced, and the indentation quality is improved;

the surfaces of the large gear 31 and the small gear 30 are uniformly coated with polyurethane lubricating coatings, so that the sliding smoothness of the large gear 31 and the small gear 30 is improved, and the service life of the large gear 31 and the small gear 30 is prolonged;

the telescopic press belt 29 is made of elastic rubber, so that the telescopic press belt 29 has high elastic deformation capacity and is flexible to use.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the invention. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a size adaptive's indentation device for carton production, includes workstation (1), its characterized in that: a conveyor belt (5) is arranged in the middle of the workbench (1), rollers (3) are arranged on two sides of the conveyor belt (5), a paperboard (6) is arranged on the surface of the conveyor belt (5), clamping mechanisms (4) are arranged on two sides of the conveyor belt (5), an air pump (17) is arranged on the upper portion of each clamping mechanism (4), a piston cavity I (18) is arranged inside each clamping mechanism (4), the air pump (17) is connected with the piston cavity I (18) through an air pipe, and a clamping plate (20) is connected below the piston cavity I (18);

a support frame (7) is arranged at the upper part of the workbench (1), cross rods (8) are connected above the support frame (7), adjusting rods (10) are in threaded connection between the cross rods (8), and a handle (11) is arranged at one end of each adjusting rod (10);

a sliding rod (9) is connected above the cross rod (8) in a sliding manner, a lifting rod (12) is connected to the side face of the sliding rod (9) in a sliding manner, a tail end bearing of the lifting rod (12) is connected with a rotating mechanism (13), a clamping jaw (15) is connected below the rotating mechanism (13), and a wheel disc (16) is connected to a lower bearing of the clamping jaw (15);

the inside center of rim plate (16) is provided with gear wheel (31), the outside meshing of gear wheel (31) has pinion (30), the surface of gear wheel (31) all with distribute spout (32), the inside sliding connection of spout (32) has sliding tooth (34), the external connection of sliding tooth (34) has connecting rod (33), the end-to-end connection of connecting rod (33) has outer ring (37) that expands, outer ring (37) are located the middle part of rim plate (16), the center bearing of gear wheel (31) is connected with main shaft (35), the outside of outer ring (37) that expands is provided with scalable pressure area (29).

2. The creasing device for producing a carton of adaptive size, according to claim 1, wherein: the inside downside of fixture (4) is provided with piston chamber two (21), piston chamber one (18) are connected through the trachea with piston chamber two (21), the sub-unit connection of piston chamber two (21) has piston rod (24), the end bearing of piston rod (24) is connected with movable rod (36), the middle part bearing of movable rod (36) is connected with support (22), the end bearing of movable rod (36) is connected with ejector pin (23), the upper portion of ejector pin (23) is connected with roof (19), roof (19) are located the lower part of conveyer belt (5).

3. The adaptive-size creasing device for carton production of claim 2, wherein: connecting mechanism (14) is installed to the below of rotary mechanism (13), the inside of connecting mechanism (14) is provided with piston chamber three (25), the bottom both sides of piston chamber three (25) are provided with push rod (27), be connected with spring (26) between push rod (27), the end bearing of push rod (27) is connected with clamping jaw (15), the bottom both sides of connecting mechanism (14) are provided with pivot (28), the lower part and pivot (28) bearing of clamping jaw (15) are connected.

4. The adaptive-size creasing device for carton production of claim 3, wherein: the bottom of the workbench (1) is provided with a support (2).

5. The adaptive-size carton-producing creasing device of claim 4, wherein: the number of the clamping mechanisms (4) is 4.

6. The adaptive-size creasing device for carton production of claim 5, wherein: the surfaces of the large gear (31) and the small gear (30) are uniformly coated with polyurethane lubricating coatings.

7. The adaptive-size creasing device for carton production of claim 6, wherein: the telescopic press belt (29) is made of elastic rubber.