Paperboard indentation processing device

Abstract

The utility model discloses a paperboard indentation processing device which comprises a working table, electric sliding rails are arranged on the side walls of the two ends of the working table, electric sliding blocks are connected into the two electric sliding rails in a sliding mode, a movable frame is fixedly connected between the two electric sliding blocks, a fixed frame is arranged in the movable frame, and the fixed frame is fixedly connected with the movable frame. A lifting mechanism used for lifting the fixed frame is arranged at the inner top of the movable frame, an indentation roller is jointly and rotationally connected between the inner walls of the two ends of the fixed frame, two symmetrically-arranged indentation wheels are slidably connected to the indentation roller in a sleeving mode, and two symmetrically-arranged sliding grooves are formed in the outer wall of the indentation roller. The device is reasonable in structure, by arranging the double-end threaded rod, when the distance between the two creasing wheels needs to be adjusted, the distance between the two creasing wheels can be rapidly adjusted, creasing positions with different distances can be rapidly creased conveniently, and the practicability of the device is improved.

Description

Technical Field

[0001] This utility model relates to the field of cardboard processing technology, and in particular to a cardboard creasing processing device. Background Technology

[0002] Cardboard creasing is a core technology in the packaging, printing, and paper product processing industries, widely used in the production of cartons, gift boxes, display racks, and other products. With the rapid development of e-commerce, logistics, and consumption upgrades, the market's demand for precision, efficiency, environmental friendliness, and personalization in cardboard products has significantly increased, and traditional creasing technology has gradually revealed the following limitations.

[0003] In the prior art, such as the creasing device for cardboard processing disclosed in publication number "CN215283609U", when it is necessary to process creasing with different spacing, it is necessary to remove the bolts, adjust the position of the pressure ring, and then reinstall the bolts after adjustment. This adjustment process is cumbersome and not convenient for quick adjustment. At the same time, multiple screw holes adapted to the bolt adjustment are opened on the main shaft. Although adjustment is possible, the accuracy is low. Therefore, this utility model proposes a cardboard creasing processing device to solve the above problems. Utility Model Content

[0004] The purpose of this invention is to address the shortcomings of existing technologies by proposing a cardboard creasing processing device.

[0005] To achieve the above objectives, the present invention adopts the following technical solution:

[0006] A cardboard creasing processing device includes a worktable, with electric slide rails installed on both end sidewalls of the worktable. Electric sliders are slidably connected within each of the two electric slide rails. A movable frame is fixedly connected between the two electric sliders. A fixed frame is installed inside the movable frame. A lifting mechanism for raising and lowering the fixed frame is installed at the top inner wall of the movable frame. A creasing roller is rotatably connected between the inner walls of both ends of the fixed frame. Two symmetrically arranged creasing wheels are slidably fitted onto the creasing roller. Two symmetrically arranged grooves are formed on the outer wall of the creasing roller. Two symmetrically arranged connecting blocks are slidably connected within each of the two grooves. The two connecting blocks located in the same vertical direction are respectively fixedly connected to the inner wall of the creasing wheel on the same side.

[0007] Preferably, a double-ended threaded rod is rotatably connected between the inner walls of both ends of one of the grooves. One end of the double-ended threaded rod passes through one end of the indentation roller and is rotatably connected thereto. The double-ended threaded rod passes through two connecting blocks in the same horizontal direction and is threadedly connected thereto.

[0008] Preferably, a limiting rod is fixedly connected between the inner walls of both ends of another groove, and the limiting rod passes through two connecting blocks in the same horizontal direction and is slidably connected to them.

[0009] Preferably, the lifting mechanism includes two symmetrically arranged electric push rods fixedly connected to the top of the movable frame, and the telescopic ends of the two electric push rods are fixedly connected to the upper end of the fixed frame.

[0010] Preferably, the upper end of the workbench is provided with an anti-slip mat, and the anti-slip mat is made of rubber.

[0011] Preferably, a handle is fixedly connected to one end of the double-threaded rod that passes through the indentation roller, and an anti-slip sleeve is fitted on the handle.

[0012] Compared with the prior art, the advantages of this utility model are as follows:

[0013] 1. By setting a double-ended threaded rod, when it is necessary to adjust the distance between the two indentation rollers, the handle can be turned to drive the double-ended threaded rod to rotate, thereby driving the two connecting blocks connected to it to move, thereby driving the indentation rollers on both sides to move in opposite directions, realizing the rapid adjustment of the distance between the two indentation rollers, facilitating rapid indentation at indentation positions with different distances, and improving the practicality of the device.

[0014] 2. By setting an electric push rod, the telescopic end of the electric push rod is driven to extend, which moves the fixed frame downward, thereby moving the creasing roller and creasing wheel downward until they contact the cardboard. The electric slide rail can drive the electric slider to move, which in turn moves the moving frame, thereby moving the creasing roller and creasing wheel to perform creasing operation on the cardboard. The extension and retraction length of the electric push rod can be controlled to achieve creasing of cardboard of different thicknesses. Attached Figure Description

[0015] Figure 1 This is a perspective view of a cardboard creasing processing device proposed in this utility model;

[0016] Figure 2 This is a side-view perspective view of a cardboard creasing processing device proposed in this utility model;

[0017] Figure 3 This is a perspective view of the creasing roller of a cardboard creasing processing device proposed in this utility model;

[0018] Figure 4 This is a bottom perspective view of the creasing roller of a cardboard creasing processing device proposed in this utility model;

[0019] Figure 5 for Figure 4 Enlarged view of the structure at point A in the image.

[0020] In the diagram: 1. Workbench, 2. Moving frame, 3. Electric slide rail, 4. Fixed frame, 5. Electric push rod, 6. Electric slider, 7. Indentation roller, 8. Slide groove, 9. Limiting rod, 10. Indentation wheel, 11. Handle, 12. Connecting block, 13. Double-ended threaded rod. Detailed Implementation

[0021] To make the above-mentioned objectives, features, and advantages of this utility model more apparent and understandable, the specific embodiments of this utility model are described in detail below with reference to the accompanying drawings. Many specific details are set forth in the following description to provide a full understanding of this utility model. However, this utility model can be implemented in many other ways different from those described herein, and those skilled in the art can make similar modifications without departing from the spirit of this utility model. Therefore, this utility model is not limited to the specific embodiments disclosed below.

[0022] Reference Figure 1-5 A cardboard creasing processing device includes a worktable 1. Electric slide rails 3 are provided on both end sidewalls of the worktable 1. Electric sliders 6 are slidably connected within each of the two electric slide rails 3. A movable frame 2 is fixedly connected between the two electric sliders 6. A fixed frame 4 is provided inside the movable frame 2. A lifting mechanism for raising and lowering the fixed frame 4 is provided on the inner top of the movable frame 2. A creasing roller 7 is rotatably connected between the inner walls of both ends of the fixed frame 4. Two symmetrically arranged creasing wheels 10 are slidably sleeved on the creasing roller 7. Two symmetrically arranged grooves 8 are opened on the outer wall of the creasing roller 7. Two symmetrically arranged connecting blocks 12 are slidably connected within each of the two grooves 8. The two connecting blocks 12 located in the same vertical direction are respectively fixedly connected to the inner wall of the creasing wheel 10 on the same side.

[0023] In this utility model, a double-threaded rod 13 is rotatably connected between the inner walls of both ends of one of the grooves 8. One end of the double-threaded rod 13 passes through one end of the indentation roller 7 and is rotatably connected to it. The double-threaded rod 13 passes through two connecting blocks 12 in the same horizontal direction and is threadedly connected to them. The threads at both ends of the double-threaded rod 13 are in opposite directions. When rotated, the connecting blocks 12 threaded to it can move in opposite directions, thereby adjusting the spacing. A handle 11 is fixedly connected to one end of the double-threaded rod 13 that passes through the indentation roller 7. An anti-slip sleeve is fitted on the handle 11.

[0024] In this invention, a limiting rod 9 is fixedly connected between the inner walls of the two ends of another slide groove 8. The limiting rod 9 passes through two connecting blocks 12 in the same horizontal direction and is slidably connected to them.

[0025] In this utility model, the lifting mechanism includes two symmetrically arranged electric push rods 5 fixedly connected to the top of the movable frame 2, and the telescopic ends of the two electric push rods 5 are fixedly connected to the upper end of the fixed frame 4.

[0026] In this invention, an anti-slip pad is provided on the upper end of the workbench 1. The anti-slip pad is made of rubber. The anti-slip pad can increase the friction between the cardboard and the workbench 1, thereby preventing the cardboard from sliding when making indentations.

[0027] When using this invention, if it is necessary to adjust the distance between the two creasing wheels 10, the handle 11 can be rotated to drive the double-headed threaded rod 13 to rotate, thereby driving the two connecting blocks 12 connected to it to move, thereby driving the creasing wheels 10 on both sides to move in opposite directions, so as to realize the quick adjustment of the distance between the two creasing wheels 10, which is convenient for quick creasing at different distances. During creasing, the telescopic end of the drive electric push rod 5 extends, driving the fixed frame 4 to move down, thereby driving the creasing roller 7 and the creasing wheel 10 to move down until they contact the cardboard. The electric slide rail 3 can drive the electric slider 6 to move, driving the moving frame 2 to move, thereby driving the creasing roller 7 and the creasing wheel 10 to move and perform creasing operation on the cardboard. The telescopic length of the electric push rod 5 can be controlled to achieve creasing of cardboard of different thicknesses.

[0028] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. A paperboard creasing apparatus comprising a worktable (1), characterized in that, Both ends of the workbench (1) are provided with electric sliding rails (3), both of which are slidably connected with electric sliding blocks (6), and the two electric sliding blocks (6) are fixedly connected with a moving frame (2), the inside of the moving frame (2) is provided with a fixed frame (4), the inner top of the moving frame (2) is provided with a lifting mechanism for lifting the fixed frame (4), the two end inner walls of the fixed frame (4) are rotatably connected with an indentation roller (7), the indentation roller (7) is slidably sleeved with two symmetrically arranged indentation wheels (10), the outer wall of the indentation roller (7) is provided with two symmetrically arranged sliding grooves (8), and the two symmetrically arranged connecting blocks (12) are slidably connected in the two sliding grooves (8). The two connecting blocks (12) in the same vertical direction are fixedly connected to the inner walls of the indentation wheels (10) on the same side.

2. A paperboard creasing apparatus as defined in claim 1, wherein, The two end inner walls of one of the sliding grooves (8) are rotatably connected with a double-headed threaded rod (13), one end of the double-headed threaded rod (13) penetrates one end of the indentation roller (7) and is rotatably connected thereto, and the double-headed threaded rod (13) penetrates the two connecting blocks (12) in the same horizontal direction and is threadedly connected thereto.

3. A paperboard creasing apparatus as defined in claim 2, wherein, The two end inner walls of the other sliding groove (8) are fixedly connected with a limiting rod (9), and the limiting rod (9) penetrates the two connecting blocks (12) in the same horizontal direction and is slidably connected thereto.

4. A paperboard creasing apparatus as defined in claim 3, wherein, The lifting mechanism comprises two symmetrically arranged electric push rods (5) fixedly connected to the inner top of the moving frame (2), and the telescopic ends of the two electric push rods (5) are fixedly connected to the upper end of the fixed frame (4).

5. A paperboard creasing apparatus as defined in claim 4, wherein, The upper end of the workbench (1) is provided with a non-slip pad, and the material of the non-slip pad is rubber.

6. A paperboard creasing apparatus as defined in claim 5, wherein, The double-headed threaded rod (13) penetrates one end of the indentation roller (7) and is fixedly connected with a handle (11), and the handle (11) is sleeved with a non-slip sleeve.

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