Cutting device for paper products

Abstract

The utility model discloses a cutting device for paper products, and relates to the technical field of paper product cutting, the cutting device comprises a bottom plate, two positioning columns and two crimping columns, a paper product body is wound on the outer wall of a wind-up roller, the two positioning columns are both fixedly arranged on the side walls of corresponding L-shaped plates, and the two crimping columns are arranged on the bottom plate. And each positioning column and each crimping column are arranged on one side of the paper product body, and a cutting knife is fixedly arranged on an output shaft of the first motor. Through the arrangement of the two positioning columns and the two crimping columns, a paper product body is wound on the outer wall of the winding roller and is placed between the two positioning columns and the two crimping columns, and the electric push rod is started to drive the push plate and the two crimping columns to move upwards; furthermore, the two positioning columns and the two crimping columns can press the two sides of the cut part of the paper product body, so that the side edge of the paper product body can be prevented from tilting when the paper product body is cut, and the cutting efficiency and the cutting quality of the paper product body are improved.

Description

Technical Field

[0001] The utility model relates to the technical field of paper product cutting, in particular to a cutting device for paper products. Background Art

[0002] Paper packaging has a wide range of uses, and all kinds of paper packaging are used in all aspects of human life and production. With the deepening of the application of paper packaging in the consumer field, the cardboard processing process will go through the cutting process, and professional cardboard cutting equipment is needed.

[0003] In the process of realizing the present application, the applicant discovered that, although the existing cutting device for paper products can cut paper products when in use, when cutting paper products, the two sides of the cut part of the paper products are prone to curling up, which is not conducive to the smooth progress of the cutting process, and thus affects the cutting efficiency and cutting effect of the paper products. Utility Model Content

[0004] The utility model aims to solve the problem in the prior art that both sides of the cutting part are easy to warp when cutting paper products, thereby affecting the cutting efficiency and cutting effect, and proposes a cutting device for paper products.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] The cam is secured to the side of the roll with the two L-shaped plates having a first end and a second end, and the cam is secured to the side of the roll with the two L-shaped plates having a first end.

[0007] Preferably, the limiting mechanism includes a limiting plate, two mounting plates and two first bolts, the limiting plate is arranged on one side of the two L-shaped plates, each of the mounting plates is fixedly arranged on the side wall of the limiting plate, each of the first bolts is movably sleeved inside the corresponding mounting plate, one end of each of the first bolts is threadedly sleeved on the side wall of the corresponding L-shaped plate, a limiting channel is opened inside the limiting plate, and the paper product body is fitted on the inner wall of the limiting channel.

[0008] Preferably, a cylinder is fixedly provided on the side wall of one of the L-shaped plates, an output shaft of the cylinder is fixedly provided on the U-shaped plate, and the first motor is fixedly provided on the inner wall of the U-shaped plate.

[0009] Preferably, a material receiving box is placed on the top of the bottom plate, and each of the positioning posts and each of the crimping posts are arranged at the upper right of the material receiving box.

[0010] Preferably, a cover plate is fitted on the side wall of the winding roller, a plurality of second bolts are movably sleeved inside the cover plate, a plurality of threaded holes are opened on the side wall of the winding roller, and one end of each of the second bolts is threadedly sleeved inside the corresponding threaded hole.

[0011] Preferably, a second motor is fixedly mounted on the side wall of one of the L-shaped plates, and one end of the rotating rod passes through the L-shaped plate and is fixedly connected to the output shaft of the second motor.

[0012] In the above technical solution, the technical effects and advantages provided by the utility model are:

[0013] 1. The utility model winds the paper product body around the outer wall of the winding roller by setting two positioning posts and two crimping posts, and places the paper product body between the two positioning posts and the two crimping posts, starts the electric push rod to drive the push plate and the two crimping posts to move upward, and then the two positioning posts and the two crimping posts can press the two sides of the cutting part of the paper product body, thereby preventing the side edge of the paper product body from warping when cutting, thereby improving the cutting efficiency and cutting quality of the paper product body.

[0014] 2. The utility model, through the setting of the limiting mechanism, the limiting mechanism includes a limiting plate, two mounting plates and two first bolts, the paper product body is inserted into the interior of the limiting channel, and the limiting channel can limit the movement of the paper product body, thereby ensuring that the paper product body is stably attached between the two positioning columns and the two crimping columns, thereby further improving the cutting effect of the paper product body.

[0015] 3. The utility model, by setting up a cylinder and a U-shaped plate, fixes the cylinder on the side wall of the corresponding L-shaped plate, and starting the cylinder can push the U-shaped plate, the first motor and the cutting knife to move, so that the cutting knife can smoothly act on the side wall of the paper product body, and then can smoothly cut the paper product body. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments recorded in the present utility model. For ordinary technicians in this field, other drawings can also be obtained based on these drawings.

[0017] Figure 1 It is the front view of the utility model;

[0018] Figure 2 For the utility model Figure 1 A schematic cross-sectional structure diagram of ;

[0019] Figure 3 For the utility model Figure 1 Rear view of

[0020] Figure 4 For the utility model Figure 1 A three-dimensional view of the limiting plate.

[0021] Description of reference numerals:

[0022] 1. Bottom plate; 2. Positioning column; 3. Crimping column; 4. L-shaped plate; 5. Rotating rod; 6. Winding roller; 7. Paper product body; 8. Electric push rod; 9. Push plate; 10. First motor; 11. Cutting knife; 12. Limiting plate; 13. Mounting plate; 14. First bolt; 15. Cylinder; 16. U-shaped plate; 17. Material receiving box; 18. Cover plate; 19. Second bolt; 20. Second motor. DETAILED DESCRIPTION

[0023] In order to enable those skilled in the art to better understand the technical solution of the present invention, the present invention will be further described in detail below in conjunction with the accompanying drawings.

[0024] The utility model embodiment discloses a cutting device for paper products.

[0025] The utility model provides Figure 1-3The cutting device for paper products shown in the figure comprises a bottom plate 1, two positioning columns 2 and two crimping columns 3. Two L-shaped plates 4 are fixedly arranged on the top of the bottom plate 1. A rotating rod 5 is rotatably arranged on the side wall of one of the L-shaped plates 4. A winding roller 6 is fixedly sleeved on the rod wall of the rotating rod 5. A paper product body 7 is wound around the outer wall of the winding roller 6. The two positioning columns 2 are fixedly arranged on the side walls of the corresponding L-shaped plates 4. An electric push rod 8 is fixedly arranged on the top of the bottom plate 1. A push plate 9 is fixedly arranged on the output shaft of the electric push rod 8. The two crimping columns 3 are fixedly arranged on the side walls of the push plate 9. Each positioning column 2 and each crimping column 3 are fixedly arranged on the side walls of the push plate 9. The columns 3 are all arranged on one side of the paper product body 7, and a first motor 10 is arranged on the side wall of one of the L-shaped plates 4. A cutting knife 11 is fixedly arranged on the output shaft of the first motor 10, and the cutting knife 11 is movably arranged between the two positioning columns 2. The side walls of the two L-shaped plates 4 are jointly provided with a limiting mechanism, and the paper product body 7 is matched with the limiting mechanism. By utilizing the two positioning columns 2 and the two crimping columns 3, the two sides of the cutting part of the paper product body 7 can be pressed, thereby preventing the side edge of the paper product body 7 from warping when cutting, thereby improving the cutting efficiency and cutting quality of the paper product body 7.

[0026] In order to ensure that the paper product body 7 is stably attached between the two positioning posts 2 and the two crimping posts 3, the cutting effect of the paper product body 7 can be further improved. Figure 1-4 As shown, the limiting mechanism includes a limiting plate 12, two mounting plates 13 and two first bolts 14. The limiting plate 12 is arranged on one side of the two L-shaped plates 4. Each mounting plate 13 is fixedly arranged on the side wall of the limiting plate 12. Each first bolt 14 is movably sleeved in the inside of the corresponding mounting plate 13. One end of each first bolt 14 is threadedly sleeved in the side wall of the corresponding L-shaped plate 4. A limiting channel is opened in the limiting plate 12. The paper product body 7 is fitted on the inner wall of the limiting channel. By utilizing the provided limiting mechanism, it is possible to ensure that the paper product body 7 is stably attached between the two positioning columns 2 and the two crimping columns 3, thereby further improving the cutting effect of the paper product body 7.

[0027] In order to enable the cutting blade 11 to smoothly act on the side wall of the paper product body 7, and then to smoothly cut the paper product body 7, as shown in FIG. Figure 1-3 As shown, a cylinder 15 is fixedly provided on the side wall of one of the L-shaped plates 4, a U-shaped plate 16 is fixedly provided on the output shaft of the cylinder 15, and a first motor 10 is fixedly provided on the inner wall of the U-shaped plate 16. By utilizing the provided cylinder 15 and the U-shaped plate 16, the cutting knife 11 can smoothly act on the side wall of the paper product body 7, thereby smoothly cutting the paper product body 7.

[0028] In order to store the cut paper product body 7, Figure 1-3As shown, a material receiving box 17 is placed on the top of the bottom plate 1, and each positioning column 2 and each crimping column 3 are arranged at the upper right of the material receiving box 17. The set material receiving box 17 can be used to store the cut paper product body 7.

[0029] In order to limit the position of the paper product body 7 and prevent the paper product body 7 from falling, Figure 1-3 As shown, a cover plate 18 is fitted on the side wall of the winding roller 6, and a plurality of second bolts 19 are movably sleeved inside the cover plate 18. A plurality of threaded holes are provided on the side wall of the winding roller 6, and one end of each second bolt 19 is threadedly sleeved inside the corresponding threaded hole. The cover plate 18 is provided to limit the position of the paper product body 7 to prevent the paper product body 7 from scattering.

[0030] Finally, in order to drive the rotating rod 5 to rotate and ensure that the paper product body 7 can move smoothly, Figure 1-3 As shown, a second motor 20 is fixedly installed on the side wall of one of the L-shaped plates 4, and one end of the rotating rod 5 passes through the L-shaped plate 4 and is fixedly connected to the output shaft of the second motor 20. The second motor 20 can be used to drive the rotating rod 5 to rotate, thereby ensuring that the paper product body 7 can move smoothly.

[0031] The above only describes some exemplary embodiments of the present invention by way of illustration. It is undoubted that those skilled in the art can modify the described embodiments in various ways without departing from the spirit and scope of the present invention. Therefore, the above drawings and descriptions are illustrative in nature and should not be construed as limiting the scope of protection of the claims of the present invention.

Claims

1. A cutting device for paper products, comprising a bottom plate (1), two positioning posts (2) and two crimping posts (3), characterized in that: Two L-shaped plates (4) are fixedly arranged on the top of the bottom plate (1), a rotating rod (5) is rotatably arranged on the side wall of one of the L-shaped plates (4), a winding roller (6) is fixedly sleeved on the rod wall of the rotating rod (5), and a paper product body (7) is wound around the outer wall of the winding roller (6), the two positioning columns (2) are fixedly arranged on the side walls of the corresponding L-shaped plates (4), an electric push rod (8) is fixedly arranged on the top of the bottom plate (1), and a push plate (9) is fixedly arranged on the output shaft of the electric push rod (8), and the two crimping The columns (3) are fixedly arranged on the side wall of the push plate (9), each of the positioning columns (2) and each of the crimping columns (3) are arranged on one side of the paper product body (7), a first motor (10) is arranged on the side wall of one of the L-shaped plates (4), a cutting knife (11) is fixedly arranged on the output shaft of the first motor (10), and the cutting knife (11) is movably arranged between the two positioning columns (2), and a limiting mechanism is commonly arranged on the side walls of the two L-shaped plates (4), and the paper product body (7) matches the limiting mechanism.

2. A cutting device for paper products according to claim 1, characterized in that: The limiting mechanism comprises a limiting plate (12), two mounting plates (13) and two first bolts (14); the limiting plate (12) is arranged on one side of the two L-shaped plates (4); each of the mounting plates (13) is fixedly arranged on the side wall of the limiting plate (12); each of the first bolts (14) is movably sleeved inside the corresponding mounting plate (13); one end of each of the first bolts (14) is threadedly sleeved on the side wall of the corresponding L-shaped plate (4); a limiting channel is provided inside the limiting plate (12); and the paper product body (7) is arranged in close contact with the inner wall of the limiting channel.

3. A cutting device for paper products according to claim 1, characterized in that: A cylinder (15) is fixedly disposed on the side wall of one of the L-shaped plates (4), a U-shaped plate (16) is fixedly disposed on the output shaft of the cylinder (15), and the first motor (10) is fixedly disposed on the inner wall of the U-shaped plate (16).

4. A cutting device for paper products according to claim 1, characterized in that: A material receiving box (17) is placed on the top of the bottom plate (1), and each of the positioning columns (2) and each of the crimping columns (3) are arranged at the upper right of the material receiving box (17).

5. A cutting device for paper products according to claim 1, characterized in that: The side wall of the winding roller (6) is fitted with a cover plate (18), and a plurality of second bolts (19) are movably sleeved inside the cover plate (18). The side wall of the winding roller (6) is provided with a plurality of threaded holes, and one end of each of the second bolts (19) is threadedly sleeved inside the corresponding threaded hole.

6. A cutting device for paper products according to claim 1, characterized in that: A second motor (20) is fixedly mounted on the side wall of one of the L-shaped plates (4), and one end of the rotating rod (5) passes through the L-shaped plate (4) and is fixedly connected to the output shaft of the second motor (20).

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