Segmented cutting device of corrugated paper film laminating machine

Abstract

The utility model provides a sectional cutting device of a corrugated paper film laminating machine, which belongs to the technical field of corrugated paper production and comprises a cutting device body, a fixed rod and a movable block, the fixed rod is arranged in the cutting device body and is of a square structure, a cutting wheel is arranged at the bottom of the movable block, the movable block is arranged on the fixed rod in a sliding mode, and two clamping plates are arranged on the movable block in a sliding mode relative to the fixed rod. A driving assembly for driving the two clamping plates to move relatively is arranged on the movable block, and vertically-distributed clamping teeth are arranged on the opposite end faces of the clamping plates and the fixing rods. By arranging the driving assembly, the two clamping plates are driven by the driving assembly to clamp the fixed rod, so that the position of the movable rod is convenient to adjust and control, the overall operation is simple, the position of the cutting wheel can be changed and positioned efficiently, and the overall cutting efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of corrugated paper production, in particular to a segmented cutting device of a corrugated paper laminating machine. Background Art

[0002] Corrugated paper is a paper material with a special structure. It is made of corrugated core paper and boxboard paper on both sides. At the same time, due to its unique structure, corrugated paper has good cushioning performance, lightness and cost-effectiveness. It is widely used in the packaging industry, especially as a transport packaging container to protect goods. In the production process of corrugated paper, in order to improve the appearance quality and performance of the product, it is often necessary to cover the corrugated paper with a layer of film. However, the existing segmented cutting device of the corrugated paper laminating machine can only realize single-board single-segment cutting, and the overall cutting wheel is only supported by the cylinder and its connecting rod, which cannot meet the problems of multi-segment cutting and long-time cutting.

[0003] In order to address the above problems, the existing Chinese patent with announcement number CN214352692U proposes a segmented cutting device for a corrugated paper laminating machine. The device is mounted on a limiting support rod through an L-shaped support seat, and the position of the L-shaped support seat is fine-tuned through three sets of limiting screws, so that the cutting wheel and the main drive shaft are always in close fit, greatly improving the cutting qualification rate.

[0004] However, although the above-mentioned segmented cutting device of a corrugated paper laminating machine can be positioned by moving the L-shaped support seat sleeve on the limit support rod and positioning through multiple sets of limit screws, the segmented cutting device of the corrugated paper laminating machine needs to adjust multiple sets of limit screws when the L-shaped support seat moves, and its disassembly and assembly steps are too cumbersome, thereby reducing the overall cutting efficiency. Therefore, the utility model provides a segmented cutting device of a corrugated paper laminating machine to meet the needs. Utility Model Content

[0005] The utility model aims to solve the problems existing in the above-mentioned background technology and proposes a segmented cutting device for a corrugated paper laminating machine.

[0006] The technical problem to be solved by the utility model is to provide a segmented cutting device for a corrugated paper laminating machine to solve the problem that the existing segmented cutting device for a corrugated paper laminating machine needs to adjust multiple sets of limit screws when the L-shaped support seat moves, and the disassembly and assembly steps are too cumbersome, thereby reducing the overall cutting efficiency.

[0007] In order to solve the above technical problems, the utility model provides the following technical solutions:

[0008] A segmented cutting device for a corrugated paper laminating machine, comprising:

[0009] The cutting device body has a fixing rod inside, and the fixing rod is a square structure;

[0010] A movable block has a cutting wheel at the bottom, the movable block is slidably arranged on the fixed rod, two clamping plates are slidably arranged on the movable block relative to the fixed rod, and a driving component is provided on the movable block to drive the two clamping plates to move relative to each other, and the end faces facing the clamping plates and the fixed rod are provided with vertically distributed locking teeth.

[0011] Preferably, an embedding block is fixedly connected to the movable block, and an embedding groove for embedding the embedding block is provided on the fixed rod, and the embedding groove is extended along the length direction of the fixed rod.

[0012] Preferably, the embedded block is a square structure.

[0013] Preferably, the drive assembly comprises:

[0014] a double-headed screw, which is rotatably disposed within the movable block;

[0015] One end of the two sliding blocks is fixedly connected to the two clamping plates respectively, and the other end is respectively sleeved and threadedly connected to the two ends of the double-headed screw. The movable block is provided with a sliding groove for the sliding blocks to slide.

[0016] Preferably, the front end of the cutting device body is connected to two transmission rollers for relative rotation, and the rear end of the cutting device body is connected to two traction rollers for relative rotation via a rotating shaft, the rotating shafts on the two traction rollers are provided with mutually meshing gears, and the cutting device body is fixedly connected to a fixing plate, a motor is fixed on the fixing plate, and the driving shaft of the motor is connected to one of the rotating shafts.

[0017] Preferably, a collecting trough is fixedly connected to the cutting device body opposite to the cutting wheel, a guide plate is fixedly connected to the cutting device body between the collecting trough and the cutting wheel, and the guide plate has a horizontal end extending toward the traction roller and an inclined end inclined toward the collecting trough.

[0018] In the above scheme, a driving assembly is provided to drive two clamping plates to clamp the fixed rod, thereby facilitating the adjustment of the position of the movable rod. The overall operation is simple, and the position of the cutting wheel can be changed and positioned efficiently, thereby improving the overall cutting efficiency.

[0019] In the above solution, by providing the embedding block and the embedding groove, the provision of the embedding groove and the embedding block can further improve the stability between the movable block and the fixed rod.

[0020] In the above scheme, by providing the guide plate and the collecting groove, the waste scraps after cutting can be collected through the guide plate and the collecting groove, thus saving the time of manual cleaning. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] The accompanying drawings, which are incorporated herein and constitute a part of the specification, illustrate embodiments of the present disclosure and, together with the description, further serve to explain the principles of the present disclosure and to enable those skilled in the relevant art to make and use the present disclosure.

[0022] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0023] Figure 2 It is a partial structural schematic diagram of the collecting tank and the guide plate of the utility model;

[0024] Figure 3 It is a structural schematic diagram of the embedded block of the utility model;

[0025] Figure 4 It is a schematic diagram of the local structure of the drive assembly of the utility model.

[0026] [Reference Signs]

[0027] 1. Cutting device body; 2. Drive roller; 3. Traction roller; 4. Rotating shaft; 5. Gear; 6. Motor; 7. Fixed plate; 8. Movable block; 9. Driving assembly; 91. Double-headed screw; 92. Sliding block; 93. Sliding groove; 10. Cutting wheel; 11. Fixed rod; 12. Embedding groove; 13. Clamping tooth; 14. Guide plate; 15. Collecting groove; 16. Clamping plate; 17. Embedding block. DETAILED DESCRIPTION

[0028] like Figures 1 to 4 As shown, an embodiment of the utility model provides a segmented cutting device for a corrugated paper laminating machine, comprising a cutting device body 1, an interior of which is provided with a fixed rod 11, the fixed rod 11 being a square structure, a movable block 8, a bottom of which is provided with a cutting wheel 10, the movable block 8 being slidably arranged on the fixed rod 11, two clamping plates 16 being slidably arranged on the movable block 8 relative to the fixed rod 11, the movable block 8 being provided with a driving assembly 9 for driving the two clamping plates 16 to move relative to each other, and the end faces directly facing the clamping plates 16 and the fixed rod 11 are provided with vertically distributed latching teeth 13.

[0029] Specifically, the driving component 9 drives the two clamping plates 16 to clamp the fixed rod 11, thereby facilitating the adjustment of the position of the movable rod. The overall operation is simple, and the position of the cutting wheel 10 can be changed and positioned efficiently, thereby improving the overall cutting efficiency. The problem that the existing corrugated paper laminating machine segmented cutting device needs to adjust multiple sets of limit screws when the L-shaped support seat moves, and the disassembly and assembly steps are too cumbersome, thereby reducing the overall cutting efficiency, is solved.

[0030] It should be noted that the clamping teeth 13 on the clamping plate 16 and the fixed rod 11 are engaged with each other. At the same time, a U-shaped structure that can be clamped on the fixed rod 11 is formed between the two clamping plates 16 and the movable block 8. Since the fixed rod 11 is a square structure, the movable block 8 will not rotate in any direction. At the same time, the use of the clamping plate and the clamping teeth 13 can prevent the movable block 8 from sliding.

[0031] As Figures 1 to 3 shown, in this embodiment, an embedding block 17 is fixedly connected to the movable block 8, and an embedding groove 12 for the embedding block 17 to be embedded is provided on the fixed rod 11. The embedding groove 12 extends along the length direction of the fixed rod 11. The embedding block 17 is a square structure. Specifically, the settings of the embedding groove 12 and the embedding block 17 can further improve the stability between the movable block 8 and the fixed rod 11.

[0032] As Figure 3 and Figure 4 shown, in this embodiment, the driving assembly 9 includes a double-headed screw 91 rotatably arranged in the movable block 8, and two sliders 92. One ends of the two sliders 92 are respectively fixedly connected to the two clamping plates 16, and the other ends are respectively sleeved and threadedly connected to both ends of the double-headed screw 91. A sliding groove 93 for the slider 92 to slide is provided on the movable block 8.

[0033] As Figure 1 and Figure 2 shown, in this embodiment, two driving rollers 2 are relatively rotatably connected to the front end of the cutting device body 1, and two traction rollers 3 are relatively rotatably connected to the rear end of the cutting device body 1 through a rotating shaft 4. Gears 5 that mesh with each other are sleeved on the rotating shafts 4 of the two traction rollers 3. A fixing plate 7 is fixedly connected to the cutting device body 1, and a motor 6 is fixed on the fixing plate 7. The driving shaft of the motor 6 is connected to one of the rotating shafts 4. A collecting groove 15 is fixedly connected to the cutting device body 1 opposite to the cutting wheel 10. A guiding plate 14 is fixedly connected to the cutting device body 1 between the collecting groove 15 and the cutting wheel 10. The guiding plate 14 has a horizontal end extending towards the traction roller 3 and an inclined end inclined towards the collecting groove 15. Specifically, the rotation installation method of the driving roller 2 is a prior art. The distance between the two driving rollers 2 allows the corrugated paper to pass through. The distance between the two traction rollers 3 is less than the thickness of the corrugated paper, so that it can clamp the corrugated paper and drive it to move. The guiding plate 14 will not block the traction of the corrugated paper by the traction wheel. Through the guiding plate 14 and the collecting groove 15, the collection of the waste chips after cutting can be ensured, saving the time of manual cleaning.

[0034] Working principle:

[0035] By installing the cutting device body 1 at the tail position of the corrugated paper laminating machine, the corrugated paper is passed between the two driving rollers 2 and the two traction rollers 3, and then the motor 6 is started. The motor 6 drives the rotating shaft 4 to rotate, so that the two traction rollers 3 rotate relatively under the action of the gear 5, and the corrugated paper is pulled, so that the corrugated paper is cut by the cutting wheel 10. When it is necessary to change the cutting position of the corrugated paper, the double-headed screw 91 is rotated so that the double-headed screw 91 drives the two sliders 92 to move away from each other, so that the two clamping plates 16 move relatively. At this time, the movable block 8 can be moved, so that the movable block 8 drives the embedded block 17 to slide along the embedded groove 12. When it moves to the specified position, it can be moved by Reversing the double-headed screw 91 allows the clamping plate 16 to clamp the fixed rod 11 again. The setting of the latching teeth 13 makes the clamping plate and the fixed rod 11 more tightly connected, avoiding the movable block 8 from sliding left and right. At the same time, the cut corrugated paper is guided and transported through the horizontal end of the guide plate 14, and the debris can be guided to the collection trough 15 through the inclined end of the guide plate 14. The overall operation is simple, and the position of the cutting wheel 10 can be changed and positioned efficiently, thereby improving the overall cutting efficiency. It solves the problem that the existing segmented cutting device of the corrugated paper laminating machine needs to adjust multiple sets of limit screws when the L-shaped support seat moves, and the disassembly and assembly steps are too cumbersome, thereby reducing the overall cutting efficiency.

Claims

1. A segmented cutting device for a corrugated paper laminating machine, characterized in that: include: A cutting device body (1) is provided with a fixing rod (11) inside, and the fixing rod (11) is a square structure; A movable block (8) is provided with a cutting wheel (10) at the bottom thereof. The movable block (8) is slidably arranged on the fixed rod (11). Two clamping plates (16) are slidably arranged on the movable block (8) relative to the fixed rod (11). A driving component (9) is provided on the movable block (8) for driving the two clamping plates (16) to move relative to each other. The end surfaces facing each other of the clamping plates (16) and the fixed rod (11) are provided with vertically distributed latching teeth (13).

2. The segmented cutting device for a corrugated paper laminating machine according to claim 1, characterized in that: An embedding block (17) is fixedly connected to the movable block (8), and an embedding groove (12) is provided on the fixed rod (11) for the embedding block (17) to be embedded, and the embedding groove (12) is extended along the length direction of the fixed rod (11).

3. The segmented cutting device for a corrugated paper laminating machine according to claim 2, characterized in that: The embedded block (17) is a square structure.

4. The segmented cutting device for a corrugated paper laminating machine according to claim 2, characterized in that: The driving assembly (9) comprises: a double-headed screw (91) rotatably disposed in the movable block (8); Two sliders (92) have one end fixedly connected to the two clamping plates (16) respectively, and the other end is respectively sleeved and threadedly connected to the two ends of the double-headed screw (91), and the movable block (8) is provided with a slide groove (93) for the sliders (92) to slide.

5. The segmented cutting device for a corrugated paper laminating machine according to claim 1, characterized in that: The front end of the cutting device body (1) is connected to two transmission rollers (2) for relative rotation, and the rear end of the cutting device body (1) is connected to two traction rollers (3) for relative rotation via a rotating shaft (4). The rotating shafts (4) on the two traction rollers (3) are sleeved with mutually meshing gears (5). The cutting device body (1) is fixedly connected to a fixing plate (7), and a motor (6) is fixed to the fixing plate (7). The driving shaft of the motor (6) is connected to one of the rotating shafts (4).

6. The segmented cutting device for a corrugated paper laminating machine according to claim 5, characterized in that: A collecting trough (15) is fixedly connected to the cutting device body (1) opposite to the cutting wheel (10), and a guide plate (14) is fixedly connected to the cutting device body (1) between the collecting trough (15) and the cutting wheel (10), wherein the guide plate (14) has a horizontal end extending toward the traction roller (3) and an inclined end inclined toward the collecting trough (15).

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