Paperboard creasing device for color printing packaging

Abstract

The utility model relates to the technical field of color printing packaging production, in particular to a paperboard creasing device for color printing packaging, which comprises a base, a limiting mechanism mounted on one side of the top of the base, a conveyor mounted in the center of the top of the base in an embedded manner, a mounting frame mounted at one end of the base, and a driving component mounted on the mounting frame. A first creasing wheel and a second creasing wheel are clamped on the driving assembly through a mounting mechanism, the first creasing wheel comprises a first upper creasing wheel and a first lower creasing wheel, the second creasing wheel comprises a second upper creasing wheel and a second lower creasing wheel, the mounting mechanism comprises a clamping assembly and a sliding assembly, the clamping assembly comprises a plurality of groups of fixing seats, and the sliding assembly comprises a plurality of groups of sliding blocks. A plurality of groups of fixed seats are mounted on one side of the first lower creasing wheel and one side of the second lower creasing wheel; the device is simple in structure and convenient to operate, dismounting and positioning can be carried out by pulling and buckling, and the working efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of color printing packaging production, in particular to a cardboard creasing device for color printing packaging. Background Art

[0002] In the process of color printing and packaging, it is necessary to crease the packaging cardboard, and then package it according to the creases. Creasing the cardboard is a key process step. The different folding positions of the cartons directly affect the process flow and steps of the entire creasing process. When creasing the cardboard, a creasing machine is required. The creasing machine is a machine used to cut various sheet materials, such as cardboard, corrugated cardboard, plastic and leather. The creasing machines in the existing technology can usually only crease cardboard of a single size and cannot be adjusted according to the width of the cardboard and the actual creasing position.

[0003] In order to solve the above technical problems, a Chinese patent with announcement number CN216860772U in the prior art discloses a cardboard creasing device for color printing packaging, which belongs to the field of cardboard processing technology, including a workbench and a conveyor belt arranged on the workbench, a creasing machine frame arranged on the side of the workbench corresponding to the conveyor belt, a limiting mechanism arranged on the workbench, two creasing rollers arranged on the creasing machine frame, and the creasing rollers are connected to the driving mechanism.

[0004] Although the above-mentioned prior art solution can adjust the position of the creasing wheel according to the actual creasing requirements, it is necessary to rotate each group of bolts circle by circle when assembling and disassembling the creasing wheel to adjust the position, which is cumbersome and inconvenient to operate, thereby affecting work efficiency. Utility Model Content

[0005] (1) Technical issues to be solved

[0006] In view of the shortcomings of the prior art, the purpose of the utility model is to provide a cardboard creasing device for color printing packaging, which aims to solve the technical problem that when assembling and disassembling the creasing wheel to adjust the position, each group of bolts needs to be rotated circle by circle, which is cumbersome and inconvenient to operate, thereby affecting the work efficiency.

[0007] (2) Technical solution

[0008] In order to solve the above technical problems, the utility model provides a cardboard creasing device for color-printed packaging, comprising a base, a limiting mechanism is installed on one side of the top of the base, a conveyor is embedded and installed in the center of the top of the base, a mounting frame is installed at one end of the base, a driving component is installed on the mounting frame, a first creasing wheel and a second creasing wheel are clamped on the driving component through the mounting mechanism, the first creasing wheel comprises a first upper creasing wheel and a first lower creasing wheel, the second creasing wheel comprises a second upper creasing wheel and a second lower creasing wheel, the mounting mechanism comprises a clamping component and a sliding component, the clamping component comprises a plurality of sets of fixed seats, and the plurality of sets of fixed seats are mounted on the first lower creasing wheel The cam is provided on one side of the first upper indentation wheel and the second lower indentation wheel, and a mounting seat is overlapped on the top of the fixed seat, and multiple groups of mounting seats are installed on one side of the first upper indentation wheel and the second upper indentation wheel. A card slot is provided on the top of the fixed seat, and a card block engaged with the card slot is installed on the bottom end of the mounting seat. An extension slot is provided on one side of the fixed seat, and a first positioning hole is provided on one side of the card block. The inner side of the card slot is connected with the inner side of the extension slot, and a positioning column is engaged with the inner side of the first positioning hole. A movable plate is slidably connected to the outer side of the positioning column, and a pull plate is installed on the outer side of the positioning column at one side of the movable plate. A first spring is installed between both ends of one side of the pull plate and the movable plate, and a pull ring is rotatably connected to one end of the positioning column.

[0009] When using the indentation device of the present invention, the extension plate can be first buckled to pull to separate the magnetic block and the iron block, and then the pull ring can be pulled to drive the pull plate to stretch the two sets of first springs, and at the same time drive the positioning column to move out of the first positioning hole, and then the pull ring can be buckled to drive the movable plate downward to squeeze the second spring, and the positioning column can be inserted after aligning with the second positioning hole. At this time, the lifting and pulling groove can be buckled to pull out the card block to complete the separation of the first indentation wheel and the second indentation wheel component. After finding the installation position, the above steps can be reversed to assemble. The structure is simple and the operation is convenient. It can be disassembled and adjusted by pulling and buckling, which improves the work efficiency. Rotating the handle can drive the threaded rod to rotate, and the limit plate and the translation groove can be used for relative movement, so that the limit roller is close to the outside of the cardboard, and the rotating limit roller will not hinder the cardboard transportation on the conveyor. The position of the two sets of indicator blocks on the scale bar can be observed to determine the distance between the limit rollers on both sides, and cardboards of different sizes can be limited.

[0010] Preferably, the sliding assembly includes two groups of sliding blocks, sliding grooves are opened on both sides of the inner wall of the extension groove, the sliding block is slidably connected to the inner side of the sliding groove, the other end of the sliding block is fixedly connected to one side of the movable plate, a second spring is installed between one end of the movable plate and the inner wall of the extension groove, and a second positioning hole is opened inside the fixed seat below the slot, and the second positioning hole is snap-fittedly connected to the positioning column.

[0011] Furthermore, the limiting mechanism includes a fixed frame, which is installed at one end of the top of the base, and a threaded rod is rotatably connected to the inner side of the fixed frame. Limiting plates are installed at both ends of the threaded rod. A translation groove is opened at the bottom end of the inner side of the fixed frame, and the top of the limiting plate is slidably connected to the translation groove. One end of the fixed frame is rotatably connected to a handle, one end of the handle passes through the fixed frame and is fixedly connected to one end of the threaded rod, and the bottom end of the limiting plate is rotatably connected to multiple sets of limiting rollers.

[0012] Furthermore, a scale bar is printed on one side of the fixing frame, and an indicator block is installed at one end of the top of the limiting plate, and the cross-section of the indicator block is "L"-shaped.

[0013] Furthermore, an extension plate is hingedly connected to one side of the fixing seat through a hinge, a magnetic block is embedded and installed at one end of the extension plate, and an iron block adsorbed by the magnetic block is embedded and installed on the inner wall of the extension groove.

[0014] Furthermore, the driving assembly includes two groups of motors, and the two groups of motors are arranged and installed on one side of the mounting frame. The driving end of the motor passes through one end of the mounting frame and is equipped with a rotating rod. The central fitting part of the fixed seat and the mounting seat and the fitting part of the first creasing wheel and the second creasing wheel are provided with splicing grooves that engage with the outer wall of the rotating rod.

[0015] Furthermore, a buckle groove is provided on the outer side of the extension plate, and a pull groove is provided on the top of the mounting seat.

[0016] (3) Beneficial effects

[0017] Compared with the prior art, the beneficial effects of the utility model are:

[0018] 1. In the utility model, the magnetic block and the iron block are separated by buckling the extension plate and pulling, and then the pull ring is pulled to drive the pull plate to stretch the two sets of first springs, and at the same time drive the positioning column to move away from the first positioning hole, and then the pull ring is buckled to drive the moving plate downward so that it squeezes the second spring, and the positioning column is inserted after aligning with the second positioning hole. At this time, the lifting and pulling groove can be buckled to pull out the card block to complete the separation of the first indentation wheel and the second indentation wheel components. After finding the installation position, the above steps can be reversed for assembly. The structure is simple and the operation is convenient. It can be disassembled and adjusted by pulling and buckling, which improves the work efficiency.

[0019] 2. In the utility model, the threaded rod can be driven to rotate by rotating the handle, and can move in relative directions in cooperation with the limit plate and the translation groove, so that the limit roller is close to the outside of the cardboard, and the rotating limit roller will not hinder the transportation of the cardboard on the conveyor. The distance between the limit rollers on both sides can be determined by observing the positions of the two groups of indicator blocks on the scale bar, and cardboards of different sizes can be limited. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0021] Figure 2 This is a schematic diagram of the separation structure of the fixing seat and the mounting seat of the utility model;

[0022] Figure 3 This is a schematic diagram of the three-dimensional cross-sectional structure of the fixing seat of the utility model;

[0023] Figure 4 For this utility model Figure 1 A schematic diagram of the enlarged structure of part A;

[0024] Figure 5 For this utility model Figure 1 Schematic diagram of the enlarged structure of part B.

[0025] In the figure: 1. base; 2. mounting frame; 3. first creasing wheel; 4. second creasing wheel; 5. fixing seat; 6. mounting seat; 7. clamping block; 8. first positioning hole; 9. positioning column; 10. moving plate; 11. first spring; 12. fixing frame; 13. threaded rod; 14. limit plate; 15. limit roller; 16. indicator block; 17. extension plate; 18. magnetic block; 19. motor; 20. splicing groove; 21. sliding block. DETAILED DESCRIPTION

[0026] This specific embodiment is a cardboard creasing device for color printing packaging, and its structural schematic diagram is as follows Figure 1-5 As shown, it includes a base 1, a limiting mechanism is installed on one side of the top of the base 1, a conveyor is embedded and installed in the center of the top of the base 1, a mounting frame 2 is installed at one end of the base 1, a driving component is installed on the mounting frame 2, a first indentation wheel 3 and a second indentation wheel 4 are clamped on the driving component through the mounting mechanism, the first indentation wheel 3 includes a first upper indentation wheel and a first lower indentation wheel, the second indentation wheel 4 includes a second upper indentation wheel and a second lower indentation wheel, the mounting mechanism includes a clamping component and a sliding component, the clamping component includes multiple groups of fixed seats 5, the multiple groups of fixed seats 5 are installed on one side of the first lower indentation wheel and the second lower indentation wheel, the top of the fixed seat 5 is overlapped with a mounting seat 6, the multiple groups of mounting seats 6 are installed on one side of the first upper indentation wheel and the second upper indentation wheel, and the top of the fixed seat 5 is provided with a clamping component A card block 7 engaged with the card slot is installed at the bottom of the mounting seat 6, an extension slot is opened on one side of the fixing seat 5, a first positioning hole 8 is opened on one side of the card block 7, the inner side of the card slot is connected to the inner side of the extension slot, a positioning column 9 is engaged with the inner side of the first positioning hole 8, a movable plate 10 is slidably connected to the outer side of the positioning column 9, a pull plate is installed on the outer side of the positioning column 9 on one side of the movable plate 10, first springs 11 are installed between both ends of one side of the pull plate and the movable plate 10, a pull ring is rotatably connected to one end of the positioning column 9, when using a cardboard creasing device for color printing packaging of the present invention, the extension plate 17 can be buckled and pulled to separate the magnetic block 18 and the iron block, and then the pull ring is pulled to drive the pull plate to stretch the two groups of first springs 11, and at the same time drive the positioning column 9 to move out of the first positioning hole 8.

[0027] In this embodiment, if Figure 3 As shown, the sliding assembly includes two groups of sliding blocks 21, and sliding grooves are provided on both sides of the inner wall of the extension groove. The sliding block 21 is slidably connected to the inner side of the sliding groove, and the other end of the sliding block 21 is fixedly connected to one side of the movable plate 10. A second spring is installed between one end of the movable plate 10 and the inner wall of the extension groove. A second positioning hole is provided inside the fixed seat 5 below the slot, and the second positioning hole is snap-fitted with the positioning column 9. The pull ring is buckled to drive the movable plate 10 downward so that it squeezes the second spring. The positioning column 9 is snapped in after aligning with the second positioning hole. At this time, the lifting groove can be buckled to pull out the card block 7 to complete the separation of the first indentation wheel 3 and the second indentation wheel 4 components.

[0028] In this embodiment, if Figure 1 As shown, the limiting mechanism includes a fixed frame 12, which is installed at one end of the top of the base 1, and a threaded rod 13 is rotatably connected to the inner side of the fixed frame 12. Limiting plates 14 are installed at both ends of the threaded rod 13. A translation groove is opened at the bottom end of the inner side of the fixed frame 12, and the top of the limiting plate 14 is slidably connected to the translation groove. A handle is rotatably connected to one end of the fixed frame 12, and one end of the handle passes through the fixed frame 12 and is fixedly connected to one end of the threaded rod 13. A plurality of groups of limiting rollers 15 are rotatably connected to the bottom end of the limiting plate 14. Rotating the handle can drive the threaded rod 13 to rotate, and the limiting plate 14 and the translation groove can move in relative directions, so that the limiting rollers 15 are close to the outside of the cardboard, and the rotating limiting rollers 15 will not hinder the transportation of the cardboard on the conveyor.

[0029] In this embodiment, if Figure 4 As shown, a scale bar is printed on one side of the fixing frame 12, and an indicator block 16 is installed at one end of the top of the limiting plate 14. The cross section of the indicator block 16 is "L"-shaped. By observing the positions of the two groups of indicator blocks 16 on the scale bar, the spacing between the limiting rollers 15 on both sides can be determined to limit cardboards of different sizes.

[0030] In this embodiment, if Figure 5 As shown, one side of the fixing seat 5 is hinged with an extension plate 17 through a hinge, one end of the extension plate 17 is embedded with a magnetic block 18, and the inner wall of the extension groove is embedded with an iron block adsorbed with the magnetic block 18. After the magnetic block 18 and the iron block are adsorbed, the pull ring can be closed inside the extension groove to avoid accidental touch during subsequent operations.

[0031] In this embodiment, if Figure 5As shown, the driving assembly includes two groups of motors 19, and the two groups of motors 19 are arranged and installed on one side of the mounting frame 2. The driving end of the motor 19 passes through one end of the mounting frame 2 and is installed with a rotating rod. The central fitting part of the fixed seat 5 and the mounting seat 6 and the fitting part of the first indentation wheel 3 and the second indentation wheel 4 are provided with a splicing groove 20 that engages with the outer wall of the rotating rod. After the first indentation wheel 3 and the second indentation wheel 4 are assembled, the two groups of motors 19 can be started to drive the rotating rod to rotate for the indentation operation.

[0032] In this embodiment, if Figure 1 As shown, a buckle groove is provided on the outer side of the extension plate 17, and a lifting groove is provided on the top of the mounting seat 6. By buckling the buckle groove, the extension plate 17 can be unfolded in cooperation with the hinge, and by buckling the lifting groove, the mounting seat 6 can be lifted.

[0033] When using the indentation device of the present invention, you can first buckle the extension plate 17 and pull to separate the magnetic block 18 from the iron block, then pull the pull ring to drive the pull plate to stretch the two sets of first springs 11, and at the same time drive the positioning column 9 to move out of the first positioning hole 8, then buckle the pull ring and drive the movable plate 10 downward to squeeze the second spring, align the second positioning hole and snap the positioning column 9 in, then buckle the lifting groove to pull out the card block 7 to complete the separation of the first indentation wheel 3 and the second indentation wheel 4 components, and after finding the installation position, you can reverse the above steps to assemble, the structure is simple, the operation is convenient, and it can be disassembled and adjusted by pulling and buckling, which improves Work efficiency, rotating the handle can drive the threaded rod 13 to rotate, and the limit plate 14 and the translation groove can move in relative directions, so that the limit roller 15 is close to the outside of the cardboard, and the rotating limit roller 15 will not hinder the cardboard transportation on the conveyor. Observe the positions of the two sets of indicator blocks 16 on the scale bar to determine the spacing between the limit rollers 15 on both sides, and limit cardboards of different sizes. After the magnetic block 18 and the iron block are adsorbed, the pull ring can be closed on the inside of the extension groove to avoid accidental touch during subsequent operations. After the first indentation wheel 3 and the second indentation wheel 4 are assembled, the two sets of motors 19 can be started to drive the rotating rod to rotate for indentation operation.

[0034] The control method of the present invention is controlled by a controller. The control circuit of the controller can be realized by simple programming by technicians in this field. The provision of power is also common knowledge in this field. In addition, the present invention is used to protect mechanical devices, so the present invention will no longer explain the control method and circuit connection in detail.

[0035] The above embodiments are preferred implementation schemes of the present invention. In addition, the present invention can also be implemented in other ways. Any obvious replacement without departing from the concept of the present technical solution is within the protection scope of the present invention.

Claims

1. A cardboard creasing device for color-printed packaging, comprising a base (1), characterized in that: A limiting mechanism is installed on one side of the top of the base (1); a conveyor is embedded and installed at the center of the top of the base (1); a mounting frame (2) is installed at one end of the base (1); a driving component is installed on the mounting frame (2); a first indentation wheel (3) and a second indentation wheel (4) are clamped on the driving component through a mounting mechanism; the first indentation wheel (3) includes a first upper indentation wheel and a first lower indentation wheel; the second indentation wheel (4) includes a second upper indentation wheel and a second lower indentation wheel; the mounting mechanism includes a clamping component and a sliding component; the clamping component includes a plurality of fixed seats (5); the plurality of fixed seats (5) are installed on one side of the first lower indentation wheel and the second lower indentation wheel; the top of the fixed seat (5) is overlapped with a mounting seat (6); the plurality of The mounting seat (6) is mounted on one side of the first upper indentation wheel and the second upper indentation wheel, a slot is provided at the top of the fixing seat (5), a block (7) connected to the slot is installed at the bottom of the fixing seat (6), an extension slot is provided on one side of the fixing seat (5), a first positioning hole (8) is provided on one side of the block (7), the inner side of the slot is connected to the inner side of the extension slot, a positioning column (9) is connected to the inner side of the first positioning hole (8), a moving plate (10) is slidably connected to the outer side of the positioning column (9), a pull plate is installed on the outer side of the positioning column (9) and is located on one side of the moving plate (10), first springs (11) are installed between the two ends of one side of the pull plate and the moving plate (10), and a pull ring is rotatably connected to one end of the positioning column (9).

2. The cardboard creasing device for color-printed packaging according to claim 1, characterized in that: The sliding assembly comprises two groups of sliding blocks (21), sliding grooves are provided on both sides of the inner wall of the extension groove, the sliding block (21) is slidably connected to the inner side of the sliding groove, the other end of the sliding block (21) is fixedly connected to one side of the movable plate (10), a second spring is installed between one end of the movable plate (10) and the inner wall of the extension groove, a second positioning hole is provided inside the fixing seat (5) below the card slot, and the second positioning hole is card-engaged with the positioning column (9).

3. The cardboard creasing device for color-printed packaging according to claim 1, characterized in that: The limiting mechanism comprises a fixing frame (12), wherein the fixing frame (12) is mounted on one end of the top of the base (1), a threaded rod (13) is rotatably connected to the inner side of the fixing frame (12), both ends of the threaded rod (13) are mounted with limiting plates (14), a translation groove is provided at the inner bottom end of the fixing frame (12), the top end of the limiting plate (14) is slidably connected to the translation groove, one end of the fixing frame (12) is rotatably connected to a handle, one end of the handle passes through the fixing frame (12) and is fixedly connected to one end of the threaded rod (13), and the bottom end of the limiting plate (14) is rotatably connected to a plurality of groups of limiting rollers (15).

4. The cardboard creasing device for color-printed packaging according to claim 3, characterized in that: A scale bar is printed on one side of the fixing frame (12), and an indicator block (16) is installed on one end of the top of the limiting plate (14), wherein the cross section of the indicator block (16) is "L"-shaped.

5. The cardboard creasing device for color-printed packaging according to claim 1, characterized in that: An extension plate (17) is hingedly connected to one side of the fixing seat (5) via a hinge, a magnetic block (18) is embedded and installed at one end of the extension plate (17), and an iron block adsorbed by the magnetic block (18) is embedded and installed on the inner wall of the extension groove.

6. The cardboard creasing device for color-printed packaging according to claim 1, characterized in that: The driving assembly comprises two groups of motors (19), the two groups of motors (19) are arranged and installed on one side of the mounting frame (2), the driving end of the motor (19) passes through one end of the mounting frame (2) and is installed with a rotating rod, and the central contact part of the fixing seat (5) and the mounting seat (6) and the contact part of the first creasing wheel (3) and the second creasing wheel (4) are all provided with a splicing groove (20) engaged with the outer wall of the rotating rod.

7. The cardboard creasing device for color-printed packaging according to claim 5, characterized in that: A buckling groove is provided on the outer side of the extension plate (17), and a lifting groove is provided on the top end of the mounting seat (6).

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