A paper liner shearing device

Abstract

The application belongs to the technical field of shearing and relates to a lining paper shearing device, which has solved the technical problem that traditional shearing methods cannot simultaneously shear paper of different lengths. A paper feeding device is arranged on the mounting seat, and a shearing assembly is arranged on the paper feeding device. The paper feeding device comprises a rotating roller and a transmission belt. The rotating roller is rotatably arranged on the mounting seat and is provided with a matched motor. The transmission belt is rotatably arranged on the mounting seat. The transmission belt and the rotating roller push the paper to move. The rotating roller is circumferentially provided with a plurality of mounting grooves. The shearing assembly is arranged in the mounting grooves. The number and distance of the shearing assemblies can be adjusted according to the length of the required paper. The length of the shearing assembly in the mounting groove and the number of the shearing assemblies are adjusted according to the length of the required paper. The rotating roller and the transmission belt push the paper to move together. When the rotating roller drives the shearing assembly to rotate to a position in contact with the paper, the shearing assembly shears the paper. The shearing can be continuously and uninterruptedly performed in the case that the paper is sufficient.

Description

Technical Field

[0001] This invention belongs to the field of shearing technology, and in particular relates to a shearing device for inner lining paper. Background Technology

[0002] Lining paper is ubiquitous in our lives. The size of lining paper varies depending on the usage environment. Lining paper needs to be cut when it leaves the factory. The traditional cutting method uses a cutting device to cut the paper on the feeding device, and the cutting size is relatively uniform. When the required paper size is adjusted, the cutting device needs to be adjusted extensively. Moreover, a device can only cut one length of paper when it is working. Summary of the Invention

[0003] In view of this, the present invention aims to provide an inner lining paper cutting device to solve the technical problem that traditional cutting methods cannot cut papers of different lengths at the same time.

[0004] To achieve the above objectives, the present invention adopts the following technical solution: an inner liner paper cutting device, including a mounting base, a paper feeding device on the mounting base, and a cutting component on the paper feeding device. The paper feeding device includes a rotating roller and a transmission belt. The rotating roller is rotatably mounted on the mounting base and is equipped with a matching motor. The transmission belt is rotatably mounted on the mounting base. The transmission belt and the rotating roller push the paper to move. The rotating roller has multiple mounting grooves circumferentially arranged, and the cutting component is arranged inside the mounting groove. The number and distance of the cutting components can be adjusted according to the required paper length.

[0005] Furthermore, the rotating roller includes a mounting frame, which is mounted on a mounting base. The roller body is rotatably mounted on the mounting frame, and the roller body has multiple mounting grooves circumferentially. The mounting frame is equipped with a drive assembly, which squeezes and shears the paper to cut it.

[0006] Furthermore, the shearing assembly includes a sliding seat, a shearing blade slidably disposed inside the sliding seat, a sliding plate disposed on the shearing blade, the sliding plate sliding inside the sliding seat, a spring disposed between the sliding plate and the sliding seat, the sliding seat and the shearing blade slidably disposed inside the mounting groove, and the driving assembly presses the connecting assembly to drive the shearing blade to slide out from inside the mounting groove.

[0007] Furthermore, the connecting assembly includes a connecting rod, which is mounted on the shearing blade. The connecting rod is provided with a compression seat, and a compression bolt is slidably provided inside the compression seat. A compression spring is provided between the compression seat and the compression bolt, and the driving assembly compresses the compression bolt.

[0008] Furthermore, the compression bolt is rotatably equipped with compression beads.

[0009] Furthermore, the drive assembly includes a ring disposed on a mounting bracket, and the ring has protrusions that drive the compression pin to move by compressing compression beads.

[0010] Furthermore, the transmission belt includes a transmission roller, which is rotatably mounted on the mounting base. The transmission roller is equipped with a belt, and part of the belt and the roller body are in contact with each other.

[0011] Furthermore, a filler block is slidably provided inside the mounting groove to ensure the roundness of the roller.

[0012] Beneficial effects: Adjust the shearing components and their number inside the mounting slot according to the required paper length. The rotating roller and the transmission belt together push the paper to move. When the rotating roller drives the shearing components to rotate to the position of contact with the paper, the shearing components cut the paper. If there is enough paper, the cutting can be performed continuously without interruption. Attached Figure Description

[0013] Figure 1 This is a schematic diagram of the overall structure of the inner liner paper cutting device of the present invention; Figure 2 This is a cross-sectional view of an inner liner paper cutting device according to the present invention; Figure 3 This is a schematic diagram of the rotating roller structure described in this invention; Figure 4 Here is a schematic diagram of the filling block structure described in this invention: Figure 5 This is a schematic diagram of the shearing component structure described in this invention; Figure 6 A cross-sectional view of the shearing component described in this invention. Figure 1 ; Figure 7 for Figure 6 Detailed enlarged diagram A; Figure 8 A cross-sectional view of the shearing component described in this invention. Figure 2 ; In the diagram: Mounting base 1; Rotating roller 2; Mounting frame 2-1; Roller body 2-2; Mounting groove 2-3; Transmission belt 3; Transmission roller 3-1; Belt 3-2; Shearing assembly 4; Sliding seat 4-1; Shearing blade 4-2; Sliding plate 4-3; Spring 4-4; Connecting rod 4-5; Extrusion seat 4-6; Extrusion bolt 4-7; Extrusion spring 4-8; Extrusion bead 4-9; Filler block 5; Drive assembly 6; Ring 6-1; Protrusion 6-2. Detailed Implementation

[0014] As shown in the figure, an inner liner paper cutting device includes a mounting base 1, a paper feeding device on the mounting base 1, and a cutting component 4 on the paper feeding device. The paper feeding device includes a rotating roller 2 and a transmission belt 3. The rotating roller 2 is rotatably mounted on the mounting base 1 and is equipped with a matching motor. The transmission belt 3 is rotatably mounted on the mounting base 1. The transmission belt 3 and the rotating roller 2 push the paper to move. The rotating roller 2 has multiple mounting grooves 2-3 arranged circumferentially. The cutting component 4 is installed inside the mounting grooves 2-3. The number and distance of the cutting component 4 can be adjusted according to the required paper length.

[0015] Adjust the shearing components 4 inside the mounting slot 2-3 and the number of shearing components 4 according to the required paper length. The rotating roller 2 and the transmission belt 3 push the paper to move together. When the rotating roller 2 drives the shearing components 4 to rotate to the position of contact with the paper, the shearing components 4 cut the paper. If there is enough paper, the shearing can be performed continuously without interruption.

[0016] In this embodiment, the conductive part 4 includes a conductor post 4-1, and a plurality of elastic guide plates 4-2 are provided circumferentially at one end of the conductor post 4-1. The wire core fixing assembly 5 drives the elastic guide plates 4-2 to fit and wrap around the outside of the wire core 1.

[0017] During installation, the elastic guide plate 4-2 opens outward, making it easier for the wire core 1 to enter between the elastic guide plates 4-2 and contact the conductor post 4-1. Then, the wire core fixing assembly 5 drives the elastic guide plate 4-2 to fit and wrap around the outside of the wire core 1, reducing the probability of poor connection.

[0018] In this embodiment, the rotating roller 2 includes a mounting frame 2-1, which is mounted on the mounting base 1. A roller body 2-2 is rotatably mounted on the mounting frame 2-1. The roller body 2-2 has multiple mounting grooves 2-3 circumferentially arranged. A driving component 6 is provided on the mounting frame 2-1. The driving component 6 squeezes and shears the paper by the shearing component 4.

[0019] In this embodiment, the shearing assembly 4 includes a sliding seat 4-1, a shearing blade 4-2 slidably disposed inside the sliding seat 4-1, a sliding plate 4-3 disposed on the shearing blade 4-2, the sliding plate 4-3 sliding inside the sliding seat 4-1, a spring 4-4 ​​disposed between the sliding plate 4-3 and the sliding seat 4-1, the sliding seat 4-1 and the shearing blade 4-2 slidably disposed inside the mounting groove 2-3, and the driving assembly 6 presses the connecting assembly to drive the shearing blade 4-2 to slide out from inside the mounting groove 2-3.

[0020] When the connecting component rotates to the position of the driving component 6, the driving component 6 drives the shearing blade 4-2 to slide out from the mounting slot 2-3 to cut the paper through the connecting component.

[0021] In this embodiment, the connecting assembly includes a connecting rod 4-5, which is mounted on the shearing blade 4-2. A pressing seat 4-6 is provided on the connecting rod 4-5, and a pressing bolt 4-7 is slidably provided inside the pressing seat 4-6. A pressing spring 4-8 is provided between the pressing seat 4-6 and the pressing bolt 4-7, and the driving assembly 6 presses the pressing bolt 4-7.

[0022] The drive assembly 6 pushes the compression bolt 4-7 to move, and the compression bolt 4-7 drives the connecting rod 4-5 to move through the compression spring 4-8. The connecting rod 4-5 drives the shearing blade 4-2 to move. The compression spring 4-8 prevents hard contact between the shearing blade 4-2 and the transmission belt 3.

[0023] In this embodiment, the compression bolt 4-7 is rotatably provided with compression beads 4-9.

[0024] The squeeze beads 4-9 reduce friction during operation.

[0025] In this embodiment, the drive assembly 6 includes a ring 6-1, which is mounted on the mounting bracket 2-1. The ring 6-1 has a protrusion 6-2, which drives the compression bolt 4-7 to move by squeezing the compression bead 4-9.

[0026] Roller 2-2 drives shearing assembly 4 to rotate. When the squeeze bolt 4-7 rotates to the position of protrusion 6-2, protrusion 6-2 pushes the squeeze bolt 4-7 to move. The squeeze bolt 4-7 drives the connecting rod 4-5 to move through the squeeze seat 4-6. The connecting rod 4-5 drives the shearing blade 4-2 to slide and shear the paper. When the squeeze bolt 4-7 rotates past protrusion 6-2, the squeeze bolt 4-7 returns to its original position. The shearing blade 4-2 retracts into the mounting groove 2-3 when the spring 4-4 ​​returns to its original position.

[0027] In this embodiment, the transmission belt 3 includes a transmission roller 3-1, which is rotatably mounted on the mounting base 1. The transmission roller 3-1 is provided with a belt 3-2, and part of the belt 3-2 and the roller body 2-2 are in contact with each other.

[0028] The rotation of roller 2-2 drives the belt 3-2 to rotate. The belt 3-2 at the front end of roller 2-2 brings the paper between roller 2-2 and belt 3-2. Roller 2-2 and belt 3-2 push the paper to move between them. When the squeeze bolt 4-7 rotates to contact the protrusion 6-2, the shearing blade 4-2 slides from the inside of the mounting groove 2-3 to cut the paper. The cut paper is pushed forward by roller 2-2 and belt 3-2. The shearing components 4 set in different mounting grooves 2-3 can cut paper of different lengths, or cut paper of different lengths at the same time.

[0029] In this embodiment, a filling block 5 is slidably provided inside the mounting groove 2-3 to ensure the roundness of the roller body 2-2.

[0030] It is understood that the present invention has been described through some embodiments, and those skilled in the art will recognize that various changes or equivalent substitutions can be made to these features and embodiments without departing from the spirit and scope of the invention. Furthermore, under the teachings of the present invention, these features and embodiments can be modified to adapt to specific situations and materials without departing from the spirit and scope of the invention. Therefore, the present invention is not limited to the specific embodiments disclosed herein, and all embodiments falling within the scope of the claims of this application are within the protection scope of the present invention.

Claims

1. A paper-cutting device for inner lining, comprising a mounting base (1), a paper feeding device on the mounting base (1), and a cutting assembly (4) on the paper feeding device, characterized in that, The paper feeding device includes a rotating roller (2) and a transmission belt (3). The rotating roller (2) is rotatably mounted on the mounting base (1). The rotating roller (2) is equipped with a matching motor. The transmission belt (3) is rotatably mounted on the mounting base (1). The transmission belt (3) and the rotating roller (2) push the paper to move. The rotating roller (2) has multiple mounting grooves (2-3) arranged around its circumference. The mounting grooves (2-3) are equipped with shearing components (4). The number and distance of the shearing components (4) can be adjusted according to the required paper length.

2. The inner lining paper cutting device according to claim 1, characterized in that, The rotating roller (2) includes a mounting frame (2-1), which is mounted on the mounting base (1). The roller body (2-2) is rotatably mounted on the mounting frame (2-1). The roller body (2-2) has multiple mounting grooves (2-3) circumferentially arranged. The mounting frame (2-1) is equipped with a drive assembly (6). The drive assembly (6) and the extrusion shearing assembly (4) shear the paper.

3. The inner lining paper cutting device according to claim 2, characterized in that, The shearing assembly (4) includes a sliding seat (4-1), a shearing blade (4-2) is slidably disposed inside the sliding seat (4-1), a sliding plate (4-3) is disposed on the shearing blade (4-2), the sliding plate (4-3) slides inside the sliding seat (4-1), a spring (4-4) is disposed between the sliding plate (4-3) and the sliding seat (4-1), the sliding seat (4-1) and the shearing blade (4-2) are slidably disposed inside the mounting groove (2-3), and the driving assembly (6) squeezes the connecting assembly to drive the shearing blade (4-2) to slide out from inside the mounting groove (2-3).

4. The inner lining paper cutting device according to claim 3, characterized in that, The connecting assembly includes a connecting rod (4-5), which is mounted on the shearing blade (4-2). The connecting rod (4-5) is provided with a pressing seat (4-6), and a pressing bolt (4-7) is slidably provided inside the pressing seat (4-6). A pressing spring (4-8) is provided between the pressing seat (4-6) and the pressing bolt (4-7). The driving assembly (6) presses the pressing bolt (4-7).

5. The inner lining paper cutting device according to claim 4, characterized in that, The compression bolt (4-7) is rotatably provided with compression beads (4-9).

6. The inner lining paper cutting device according to claim 5, characterized in that, The drive assembly (6) includes a ring (6-1) which is mounted on the mounting bracket (2-1). The ring (6-1) has a protrusion (6-2) which drives the compression bolt (4-7) to move by squeezing the compression bead (4-9).

7. The inner lining paper cutting device according to claim 6, characterized in that, The transmission belt (3) includes a transmission roller (3-1), which is rotatably mounted on the mounting base (1). The transmission roller (3-1) is provided with a belt (3-2), and part of the belt (3-2) and the roller body (2-2) are in contact with each other.

8. A paper-cutting device for inner lining paper according to any one of claims 2-7, characterized in that, The mounting groove (2-3) is equipped with a filling block (5) that slides inside to ensure the roundness of the roller body (2-2).

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