Paper cutting device for dust-sticking paper roll

By designing the rotary bracket and leveling mechanism, smooth cutting and winding of sticky paper rolls are achieved, and the problem of being unable to take into account both straight cutting and oblique cutting in the prior art is solved, reducing production costs and improving cutting quality.

CN222328283UActive Publication Date: 2025-01-10SUZHOU RENWEI ELECTRONIC TECH CO LTD
View PDF 1 Cites 0 Cited by

Patent Information

Application Number
CN202420236302.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-01-31
Publication Date
2025-01-10
Estimated Expiration
2034-01-31

AI Technical Summary

Technical Problem

The existing dust-sticking paper roll cutting device cannot take into account both direct cutting and oblique cutting, and different dust-sticking papers require different cams to push the tool, resulting in high production costs.

Method used

A dust-sticking paper roll cutting device including a workbench, a paper cutting mechanism, a leveling mechanism and a paper rolling mechanism is designed to realize the cutting operation through a rotating bracket, a cutting assembly and an electric push rod. The leveling mechanism uses a rolling column to hold the paper. The roll is flat, and the rolling mechanism is carried out using clamps and electric push rods.

Benefits of technology

It realizes smooth cutting and winding of sticky paper, supports straight cutting and bevel cutting, avoids tearing and wrinkling of paper rolls, and reduces production costs.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN222328283U_ABST
    Figure CN222328283U_ABST
Patent Text Reader

Abstract

The utility model discloses a paper cutting device for a dust-sticking paper roll. The paper cutting device comprises a workbench, a paper cutting mechanism arranged on the workbench, a leveling mechanism and a paper rolling mechanism, wherein the leveling mechanism and the paper rolling mechanism are matched with the paper cutting mechanism; the paper cutting mechanism comprises rotating supports arranged on the workbench, a cutting assembly arranged between the rotating supports, a plurality of first electric push rods arranged at the tops of the rotating supports and a first driving motor arranged at the bottoms of the rotating supports. The leveling mechanism comprises a first rolling column and a second rolling column; the paper rolling mechanism comprises a fixed base, a movable base, a rotating column, a second driving motor and a second electric push rod, wherein the fixed base and the movable base are arranged in the second groove, the rotating column is connected with the fixed base in a rolling mode, the second driving motor is arranged on the movable base, and the second electric push rod is connected with the movable base. By means of the paper cutting mechanism, inclined cutting and horizontal straight cutting of dust sticking paper can be achieved through the structure of the rotary support, the cutting assembly and the electric push rod.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

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

[0002] At present, sticky paper roll is a common cleaning product, which is usually made of paper or similar materials, one side of which is coated with a sticky substance such as glue or tape. The main function of the sticky paper roll is to absorb and remove dust, hair, fine particles and other debris on the surface. Sticky paper is usually supplied in a larger roll. By cutting, the sticky paper roll can be cut into the required size to suit specific work requirements or application scenarios. The paper cutting device of the sticky paper roll is usually a tool used to cut the sticky paper roll into the required size. This makes it more convenient to use the sticky paper and ensures that the cutting edge is neat.

[0003] Prior art, CN202023116436.7 A paper cutting device for a sticky paper roll includes: a main body, a cutting mechanism and a fixing mechanism, the top of the main body is provided with a cutting groove, the top of the main body is provided with a fixing seat on one side of the cutting groove, and one side of the fixing seat is provided with a collecting roller above the cutting groove; wherein, the cutting mechanism includes mounting seats located on both sides of the top of the main body, one side of the outer wall of the mounting seat is provided with a machine base, the top of the machine base is provided with a motor, and the output end of the motor is provided with a transmission shaft. The utility model starts the motor to drive the transmission shaft to work, and when the top of the cam rotates downward, the cam presses the cutter to move downward along the cutter groove, so that the bottom end of the cutter cuts the sticky paper. The prior art has the following defects: 1. The paper cutting mechanism in the prior art is mostly linear cutting, but the sticky paper roll cut by linear cutting is often torn due to the problem of force direction when tearing, so the paper cutting equipment of the sticky paper roll also needs to be compatible with bevel cutting; 2. The prior art uses cams and return springs to cooperate in cutting. For different sticky papers, the cutting trajectory is different, so different cams are required to drive the cutter, which increases the production cost.

[0004] Therefore, it is necessary to improve the paper cutting device of the dust-sticky paper roll in the prior art to solve the above problems. Summary of the invention

[0005] The utility model overcomes the shortcomings of the prior art and provides a paper cutting device for a dust-sticky paper roll, aiming to solve the problem that the paper cutting device for a dust-sticky paper roll in the prior art cannot take into account both straight cutting and oblique cutting.

[0006] To achieve the above-mentioned purpose, the technical solution adopted by the utility model is: a paper cutting device for a dust-sticky paper roll, comprising: a workbench, a paper cutting mechanism arranged on the workbench, and a flattening mechanism and a paper rolling mechanism arranged in cooperation with the paper cutting mechanism:

[0007] A groove is provided on the side of the workbench, and the paper cutting mechanism is located between the flattening mechanism and the paper rolling mechanism;

[0008] The paper cutting mechanism comprises: a rotating bracket arranged on the workbench, a cutting assembly arranged between the rotating brackets, a plurality of first electric push rods arranged on the top of the rotating brackets, and a first driving motor arranged at the bottom of the rotating brackets; a cutting table is arranged below the rotating brackets, and the first driving motor is located in the channel;

[0009] The leveling mechanism comprises: a first groove opened in the workbench, fixed support plates arranged at both ends of the first groove, and a first rolling column and a second rolling column arranged between the fixed support plates; the first rolling column and the second rolling column are rotatably connected to the fixed support plates;

[0010] The paper rolling mechanism includes: a second groove opened in the workbench, a fixed base arranged on one side of the second groove, a movable base arranged on the other side of the second groove, a rotating column rollingly connected to the fixed base, a second driving motor arranged on the movable base, a clamping member arranged on the second driving motor, and a second electric push rod connected to the movable base.

[0011] In a preferred embodiment of the utility model, the rotating bracket includes: a connecting rod, a fixed column rotatably connected to the connecting rod, a rotating column fixedly connected to the connecting rod, and a rotating rod connected to the rotating column; the fixed column is fixedly connected to the workbench, a movable groove is provided on the workbench, and the rotating column passes through the movable groove and is fixedly connected to the rotating rod.

[0012] In a preferred embodiment of the present invention, the first drive motor is connected to the rotating rod, and the first drive motor is located directly below the fixing column.

[0013] In a preferred embodiment of the present invention, the movable groove is arc-shaped, and the rotating column is slidably connected to the movable groove.

[0014] In a preferred embodiment of the utility model, limit plates are provided on both sides of the cutting table, the length of the limit plates close to the fixed column is consistent with the length of the cutting table, and the length of the limit plates close to the rotating column is equal to the vertical distance from the rear end of the cutting table to the fixed column.

[0015] In a preferred embodiment of the utility model, the cutting assembly comprises: a cutting base, and a blade engaged with the cutting base; the blade is in a strip-shaped serrated shape.

[0016] In a preferred embodiment of the utility model, the first rolling column is located in the first groove, the top plane of the first rolling column coincides with the cutting table plane, the second rolling column is located directly above the first rolling column, and the gap between the second rolling column and the first rolling column is 80-120 microns.

[0017] In a preferred embodiment of the present invention, the movable base is slidably connected to the second groove.

[0018] In a preferred embodiment of the utility model, a clamping piece is provided on the top of the clamping piece, and a clamping groove is provided on the rotating column near the end of the clamping piece, and the clamping groove is correspondingly engaged with the clamping piece.

[0019] In a preferred embodiment of the present invention, a baffle is provided at the front end of the clamping member.

[0020] The utility model solves the defects existing in the background technology, and has the following beneficial effects:

[0021] (1) The utility model uses a leveling mechanism to adjust the sticky paper to ensure that the sticky paper roll runs smoothly. Then, the sticky paper roll enters the paper cutting mechanism and is cut by the cutting component to obtain a sticky paper sheet of the required size or shape. Finally, the cut sticky paper is processed by the paper rolling mechanism and rolled up to obtain a sticky paper roll with a suitable cutting line.

[0022] (2) The utility model utilizes a paper cutting mechanism to realize the cutting operation of sticky paper through the structure of a rotating bracket, a cutting assembly and an electric push rod. The rotating bracket provides support and rotation, and the cutting assembly can perform cutting operations through the rotation of the rotating bracket. Limiting plates are set on both sides of the cutting table. The length of the limiting plate close to the rotating column is equal to the vertical distance from the rear end of the cutting table to the fixed column. Combined with the paper cutting mechanism, the sticky paper can be cut obliquely and horizontally straight.

[0023] (3) The utility model utilizes a leveling mechanism through the structure of the first groove, the fixed support plate and the rolling column to ensure that the sticky paper roll remains horizontal and stable during the cutting process. The rotation connection between the first rolling column and the second rolling column can adjust the position, tension and winding speed of the sticky paper roll. By leveling the sticky paper roll through the gap between the second rolling column and the first rolling column, wrinkles on the sticky paper or shaking during movement can be avoided, thereby ensuring the flatness and quality of the roll.

[0024] (4) The utility model utilizes the paper rolling mechanism through the second groove, fixed base, rotating column, second drive motor, clamping member and electric push rod structure to realize the winding of the cut sticky paper. The fixed base is used to support and stabilize the rotating column, and the sticky paper reel is nested on the rotating column. The mobile base is slidably connected with the second groove, and the second drive motor is used to drive the movement of the mobile base. The clamping member fixes and clamps the reel through the engagement groove and the engagement member, and the baffle limits the movement range of the clamped sticky paper roll to ensure the stability of the paper roll. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] The utility model is further described below in conjunction with the accompanying drawings and embodiments;

[0026] Figure 1 It is a three-dimensional structural diagram of a preferred embodiment of the utility model;

[0027] Figure 2 It is a side view of a preferred embodiment of the utility model;

[0028] Figure 3 It is a structural diagram of a cutting assembly of a preferred embodiment of the utility model;

[0029] Figure 4 It is a structural diagram of the leveling mechanism of the preferred embodiment of the utility model;

[0030] Figure 5 It is a structural diagram of a paper rolling mechanism of a preferred embodiment of the utility model;

[0031] In the figure: 1. workbench; 2. groove; 3. rotating bracket; 4. cutting assembly; 5. first electric push rod; 6. first drive motor; 7. cutting table; 8. first groove; 9. fixed support plate; 10. first rolling column; 11. second rolling column; 12. second groove; 13. fixed base; 14. mobile base; 15. rotating column; 16. second drive motor; 17. clamping member; 18. second electric push rod; 19. connecting rod; 20. fixed column; 21. rotating column; 22. rotating rod; 23. moving groove; 24. limiting plate; 25. cutting base; 26. blade; 27. engaging member; 28. engaging groove; 29. ​​baffle. DETAILED DESCRIPTION

[0032] The present invention will now be further described in detail in conjunction with the accompanying drawings and embodiments. These drawings are simplified schematic diagrams that only illustrate the basic structure of the present invention in a schematic manner, and therefore only show the components related to the present invention.

[0033] like Figure 1 , Figure 2As shown, a sticky paper roll cutting device comprises: a workbench 1, a paper cutting mechanism arranged on the workbench 1, and a leveling mechanism and a paper rolling mechanism arranged in cooperation with the paper cutting mechanism; the workbench 1 is used to place the sticky paper roll and support the entire paper cutting device, the leveling mechanism is used to ensure that the sticky paper roll remains horizontal and stable during the cutting process, and to adjust parameters such as the position, tension and winding speed of the sticky paper roll, the paper rolling mechanism is used to roll up the sticky paper, a groove 2 is opened on the side of the workbench 1, and the paper cutting mechanism is located between the leveling mechanism and the paper rolling mechanism.

[0034] During the working process, the sticky paper roll is first adjusted by the leveling mechanism to ensure the smooth operation of the sticky paper roll. Then, the sticky paper roll enters the paper cutting mechanism and is cut by the cutting component 4 to obtain a sticky paper sheet of the required size or shape. Finally, the cut sticky paper is processed by the paper rolling mechanism and rolled up.

[0035] like Figure 4 As shown, the leveling mechanism includes: a first groove 8 opened in the workbench 1, fixed support plates 9 arranged at both ends of the first groove 8, and a first rolling column 10 and a second rolling column 11 arranged between the fixed support plates 9; the first rolling column 10 is located in the first groove 8, the second rolling column 11 is located directly above the first rolling column 10, the first rolling column 10 and the second rolling column 11 are rotatably connected to the fixed support plate 9, and the gap between the second rolling column 11 and the first rolling column 10 is 80-120 microns. The sticky paper is leveled through the gap between the second rolling column 11 and the first rolling column 10 to avoid wrinkles on the sticky paper or shaking during movement, which causes the paper roll to deviate and affects the quality of the sticky paper roll. A cutting table 7 is arranged below the paper cutting mechanism, and the top plane of the first rolling column 10 coincides with the plane of the cutting table 7 to ensure that the contact surface of the sticky paper roll with the cutting table 7 is flat during the leveling process to obtain a better cutting effect.

[0036] like Figure 1 , 2As shown in Figure 3, the paper cutting mechanism includes: a rotating bracket 3 arranged on the workbench 1, a cutting assembly 4 arranged between the rotating brackets 3, a plurality of first electric push rods 5 arranged on the top of the rotating bracket 3, and a first driving motor 6 arranged at the bottom of the rotating bracket 3; the first electric push rods 5 are used to push the movement of the cutting assembly 4 to achieve a more stable and smooth cutting operation; the rotating bracket 3 is used to support and rotate the cutting assembly 4, and the rotating bracket 3 includes: a connecting rod 19, a fixed column 20 rotatably connected to the connecting rod 19, a rotating column 21 fixedly connected to the connecting rod 19, and a rotating rod 22 connected to the rotating column 21; the fixed column 20 is fixedly connected to the workbench 1 to ensure that the rotating In order to ensure the stability of the rotating bracket 3, a movable groove 23 is provided on the workbench 1. The movable groove 23 is an arc-shaped structure. The movable groove 23 is an arc segment with the fixed column 20 as the center and the connecting rod 19 as the radius. The rotating column 21 is slidably connected with the movable groove 23. The rotating column 21 passes through the movable groove 23 and is fixedly connected with the rotating rod 22. The movable groove 23 provides the rotating column 21 with freedom of movement in the horizontal direction so as to adjust and adapt to different work requirements; the first drive motor 6 is used to drive the rotating bracket 3. The first drive motor 6 is located in the groove 2 just below the fixed column 20. The first drive motor 6 is connected to the rotating rod 22. The rotation of the rotating bracket 3 can be realized by the operation of the first drive motor 6.

[0037] The cutting assembly 4 includes: a cutting base 25, and a blade 26 connected to the cutting base 25; the blade 26 is a strip-shaped sawtooth shape, the cutting base 25 is fixedly connected to the first electric push rod 5, and the blade 26 is connected to the cutting base 25 so that the blade 26 can be replaced at any time to prevent the blade 26 from being set back and affecting the cutting. A cutting table 7 is arranged below the rotating bracket 3, and the cutting table 7 is used to support the paper for cutting operation; limit plates 24 are arranged on both sides of the cutting table 7, and the length of the limit plate 24 close to the fixed column 20 is consistent with the length of the cutting table 7, and the length of the blade 26 is greater than the width of the cutting table 7, so as to realize the oblique cutting and horizontal straight cutting of the sticky paper, and for this reason, the length of the limit plate 24 close to the rotating column 21 needs to be strictly limited, and the length of the limit plate 24 close to the rotating column 21 is equal to the vertical distance from the rear end of the cutting table 7 to the fixed column 20, and the limit plate 24 can limit the moving range of the paper to ensure that the paper maintains a fixed position on the cutting table 7, and the different lengths also provide convenience for the oblique cutting of the sticky paper.

[0038] like Figure 4As shown, the paper rolling mechanism includes: a second groove 12 opened in the workbench 1, a fixed base 13 arranged on one side of the second groove 12, a movable base 14 arranged on the other side of the second groove 12, a rotating column 15 rollingly connected to the fixed base 13, a second driving motor 16 arranged on the movable base 14, a clamping member 17 arranged on the second driving motor 16, and a second electric push rod 18 connected to the movable base 14; the fixed base 13 is used to provide support and stability for the rotating column 15, the sticky paper reel is nested on the rotating column 15, and the movable base 14 is connected to the second electric push rod 18. The movable base 14 is slidably connected to the second groove 12, and the second electric push rod 18 is used to drive the movement of the movable base 14, so as to clamp the sticky paper roll nested on the rotating column 15. A clamping member 27 is provided on the top of the clamping member 17, and a clamping groove 28 is provided at the end of the rotating column 15 close to the clamping member 17. The clamping groove 28 is correspondingly engaged with the clamping member 27 for clamping and fixing the clamping member 27. A baffle 29 is provided at the front end of the clamping member 17. The baffle 29 is used to limit the moving range of the clamped sticky paper roll to prevent the sticky paper roll from shaking when rolling up and affecting the quality of the sticky paper roll.

[0039] When the utility model is used, the sticky paper roll is first adjusted by the leveling mechanism to ensure the smooth operation of the sticky paper roll. Then, the sticky paper roll enters the paper cutting mechanism and is cut by the cutting component to obtain a sticky paper sheet of the required size or shape. Finally, the cut sticky paper is processed by the paper rolling mechanism and is donated for production.

[0040] The above is based on the ideal embodiment of the utility model. Through the above description, relevant personnel can make various changes and modifications without deviating from the technical concept of the utility model. The technical scope of this utility model is not limited to the content in the specification, and the technical scope must be determined according to the scope of the claims.

Claims

1. A paper cutting device for a dust-sticky paper roll, comprising: A workbench (1), a paper cutting mechanism arranged on the workbench (1), and a flattening mechanism and a paper rolling mechanism arranged in coordination with the paper cutting mechanism, characterized in that: A groove (2) is provided on the side of the workbench (1), and the paper cutting mechanism is located between the flattening mechanism and the paper rolling mechanism; The paper cutting mechanism comprises: a rotating bracket (3) arranged on the workbench (1), a cutting assembly (4) arranged between the rotating brackets (3), a plurality of first electric push rods (5) arranged on the top of the rotating bracket (3), and a first driving motor (6) arranged at the bottom of the rotating bracket (3); a cutting table (7) is arranged below the rotating bracket (3), and the first driving motor (6) is located in the channel (2); The leveling mechanism comprises: a first groove (8) opened in the workbench (1), fixed support plates (9) arranged at both ends of the first groove (8), and a first rolling column (10) and a second rolling column (11) arranged between the fixed support plates (9); the first rolling column (10) and the second rolling column (11) are rotatably connected to the fixed support plates (9); The paper rolling mechanism comprises: a second groove (12) provided in the workbench (1), a fixed base (13) arranged on one side of the second groove (12), a movable base (14) arranged on the other side of the second groove (12), a rotating column (15) rollingly connected to the fixed base (13), a second driving motor (16) arranged on the movable base (14), a clamping member (17) arranged on the second driving motor (16), and a second electric push rod (18) connected to the movable base (14).

2. The paper cutting device for a dust-sticky paper roll according to claim 1, characterized in that: The rotating bracket (3) comprises: a connecting rod (19), a fixed column (20) rotatably connected to the connecting rod (19), a rotating column (21) fixedly connected to the connecting rod (19), and a rotating rod (22) connected to the rotating column (21); the fixed column (20) is fixedly connected to the workbench (1), a movable groove (23) is provided on the workbench (1), and the rotating column (21) passes through the movable groove (23) and is fixedly connected to the rotating rod (22).

3. The paper cutting device for a dust-sticky paper roll according to claim 2, characterized in that: The first drive motor (6) is connected to the rotating rod (22), and the first drive motor (6) is located directly below the fixing column (20).

4. The paper cutting device for a dust-sticky paper roll according to claim 2, characterized in that: The movable groove (23) is arc-shaped, and the rotating column (21) is slidably connected to the movable groove (23).

5. The paper cutting device for a dust-sticky paper roll according to claim 2, characterized in that: Limiting plates (24) are arranged on both sides of the cutting table (7); the length of the limiting plates (24) close to the fixed column (20) is consistent with the length of the cutting table (7); the length of the limiting plates (24) close to the rotating column (21) is equal to the vertical distance from the rear end of the cutting table (7) to the fixed column (20).

6. The paper cutting device for a dust-sticky paper roll according to claim 1, characterized in that: The cutting assembly (4) comprises: a cutting base (25) and a blade (26) engaged with the cutting base (25); the blade (26) is in the shape of a strip-shaped sawtooth.

7. The paper cutting device for a dust-sticky paper roll according to claim 1, characterized in that: The first rolling cylinder (10) is located in the first groove (8), the top plane of the first rolling cylinder (10) coincides with the plane of the cutting table (7), the second rolling cylinder (11) is located directly above the first rolling cylinder (10), and the gap between the second rolling cylinder (11) and the first rolling cylinder (10) is 80-120 microns.

8. The paper cutting device for a dust-sticky paper roll according to claim 1, characterized in that: The movable base (14) is slidably connected to the second groove (12).

9. The paper cutting device for a dust-sticky paper roll according to claim 1, characterized in that: The top of the clamping member (17) is provided with a clamping member (27), and the end of the rotating column (15) close to the clamping member (17) is provided with a clamping groove (28), and the clamping groove (28) is correspondingly clamped with the clamping member (27).

10. The paper cutting device for a dust-sticky paper roll according to claim 1, characterized in that: A baffle (29) is provided at the front end of the clamping member (17).

Citation Information

Patent Citations

  • Paper cutting device for dust-sticking paper roll

    CN214191950U