Oblique angle cutting device for filter paper

Abstract

The utility model relates to the field of filter paper processing equipment, in particular to a filter paper bevel angle cutting device. The device is mainly composed of a supporting frame, a working plate, a placing plate, a cutting saw blade and related driving and limiting assemblies. The first motor drives the linkage rod to drive the cutting saw blade to reciprocate, and the cutting action is achieved. The second motor drives the lead screw through a belt to drive the placing plate to move, and filter paper position adjustment is completed. The sliding range of the cutting part is precisely limited through the limiting block, and the cutting precision is ensured; and the buckle seat is arranged to firmly fix the filter paper to prevent displacement during cutting. The device realizes the automatic and high-precision processing of the oblique angle cutting of the filter paper, effectively improves the production efficiency, reduces the production cost, enhances the applicability to the filter paper with different specifications and materials, and has important application value in the field of filter paper processing.

Description

Technical Field

[0001] This utility model relates to the field of filter paper processing equipment, specifically to a filter paper beveling device. Background Technology

[0002] To meet diverse filtration needs and equipment installation requirements, filter paper often needs to be beveled. Traditionally, beveling is done manually, using simple tools like scissors. This method is not only inefficient and unsuitable for large-scale production, but also suffers from poor beveling precision and significant dimensional deviations due to the subjectivity and instability of manual operation, severely impacting the filter paper's filtration performance and compatibility in subsequent use. Some companies have adopted simple mechanical cutting devices, but these devices are often simplistic in structure and limited in function, unable to achieve precise control over the cutting process. This often results in filter paper breakage and uneven edges, leading to significant waste and increased production costs. Furthermore, existing cutting devices lack automation and versatility, making it difficult to adapt to the beveling requirements of filter paper of different specifications and materials. Utility Model Content

[0003] To completely solve the problems of low efficiency and poor precision in manually cutting filter paper at bevels, which affects subsequent use, and the shortcomings of simple mechanical cutting devices such as simple structure, single function, inability to accurately control the cutting process, easy waste of filter paper, and insufficient automation and versatility, this utility model proposes the following technical solution:

[0004] A filter paper beveling device includes filter paper (1), characterized in that it includes a support frame (2), a working plate (3) is provided above the support frame (2), the working plate (3) is provided with a sliding mounting port (4) and a through hole (5), a placement plate (6) is slidably installed in the sliding mounting port (4), and the filter paper (1) is placed on the placement plate (6); an extension seat (7) is fixedly installed on the upper end of the working plate (3), an upper connecting plate (8) is fixedly connected to one side of the extension seat (7), the upper connecting plate (8) is provided with a sliding guide rail (9), an upper connecting seat (10) is slidably installed on the sliding guide rail (9), the lower end of the upper connecting seat (10) is fixedly connected to one end of a cutting saw blade (11), the cutting saw blade (11) passes through the through hole (5), and the other end of the cutting saw blade (11) is fixedly connected to a lower connecting rod (13); the cutting saw blade (11) is associated with a first motor (17) through the lower connecting rod (13) and is driven by the first motor (17) to achieve vertical movement.

[0005] Preferably, a limiting cylinder (12) is fixedly installed at the bottom of the working plate (3), a lower connecting rod (13) is slidably installed inside the limiting cylinder (12), a cutting saw blade (11) is fixedly connected to the upper end of the lower connecting rod (13), a connecting strip (14) is fixedly connected to the lower end of the lower connecting rod (13), a sliding groove (15) is provided inside the connecting strip (14), and a first connecting head (16) is slidably installed inside the sliding groove (15); a first motor (17) is provided on the working plate (3), and a second connecting head (18) is fixedly connected to the output shaft of the first motor (17); a linkage rod (19) is fixedly installed between the first connecting head (16) and the second connecting head (18).

[0006] Preferably, the bottom of the working plate (3) is fixedly connected to a rotating seat (20), the rotating seat is rotatably mounted with a lead screw (21), a second motor (22) is provided below the working plate (3), the second motor (22) drives the lead screw (21) through a belt, and the bottom of the placement plate (6) is fixedly connected to a threaded seat (23), the threaded seat (23) is threadedly connected to the lead screw (21).

[0007] Preferably, the lower end of the upper plate (8) is provided with a first limiting block (24), and the upper end of the upper seat (10) is provided with a second limiting block (25); the first limiting block (24) and the second limiting block (25) cooperate to limit the sliding range of the upper seat (10) on the sliding guide rail (9) and prevent the upper seat (10) from sliding out of the sliding guide rail (9).

[0008] Preferably, the placement plate (6) is provided with two strip grooves (26), and each of the two strip grooves (26) is fixedly installed with a buckle seat (27), which is used to fix the filter paper (1).

[0009] The beneficial effects of this utility model are as follows:

[0010] 1. This utility model, through the extension seat, upper plate, sliding guide rail and upper connecting seat set on the upper part of the working plate, can accurately control the movement trajectory of the cutting saw blade. With the precise limitation of the sliding range of the upper connecting seat by the first limit block and the second limit block, deviations in the cutting process are effectively avoided, and the cutting accuracy of the filter paper bevel angle is significantly improved, which meets the application scenarios with high requirements for filter paper dimensional accuracy.

[0011] 2. The first motor of this utility model drives the connecting bar and the lower connecting rod through the linkage rod, thereby driving the cutting saw blade to perform reciprocating cutting motion. The second motor drives the lead screw through the belt, driving the placement plate to move along the sliding mounting port, realizing an automated cutting process, which greatly improves the processing efficiency of cutting beveled angles of filter paper and meets the needs of large-scale production.

[0012] 3. The precise cutting control of this invention reduces filter paper damage and waste caused by cutting errors, thereby lowering raw material costs. Simultaneously, the automated cutting process reduces manual labor, lowers labor costs, and improves the economic efficiency of the enterprise.

[0013] 4. The placement plate of this utility model can be flexibly adjusted in position through the cooperation of the threaded seat and the lead screw to adapt to filter paper of different specifications and sizes. In addition, the design of the cutting saw blade and related structures enables it to meet the cutting needs of filter paper of different materials, enhancing the versatility and applicability of the device.

[0014] 5. The cooperation between the limiting cylinder at the bottom of the working plate and the lower connecting rod provides stable support and guidance for the cutting saw blade, ensuring the stability of the cutting process. The buckle seat on the placement plate can firmly fix the filter paper, preventing the filter paper from shifting during the cutting process, thus ensuring cutting quality and operational safety. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of a filter paper beveling device according to the present invention.

[0016] Figure 2 This is a bottom schematic diagram of a filter paper beveling device according to the present invention.

[0017] In the diagram: 1. Filter paper; 2. Support frame; 3. Working plate; 4. Sliding mounting port; 5. Through hole; 6. Placement plate; 7. Extension seat; 8. Upper plate; 9. Sliding guide rail; 10. Upper seat; 11. Cutting saw blade; 12. Limiting cylinder; 13. Lower connecting rod; 14. Connecting strip; 15. Sliding groove; 16. First connector; 17. First motor; 18. Second connector; 19. Linkage rod; 20. Rotating seat; 21. Lead screw; 22. Second motor; 23. Threaded seat; 24. First limiting block; 25. Second limiting block; 26. Strip groove; 27. Buckle seat. Detailed Implementation

[0018] A filter paper beveling device includes filter paper 1, characterized in that it includes a support frame 2, a working plate 3 is provided above the support frame 2, the working plate 3 is provided with a sliding mounting opening 4 and a through hole 5, a placement plate 6 is slidably installed in the sliding mounting opening 4, and the placement plate 6 is provided with filter paper 1.

[0019] An extension seat 7 is fixedly installed on the upper end of the working plate 3. An upper connecting plate 8 is fixedly connected to one side of the extension seat 7. The upper connecting plate 8 is provided with a sliding guide rail 9. An upper connecting seat 10 is slidably installed on the sliding guide rail 9. A cutting saw blade 11 is fixedly connected to the lower end of the upper connecting seat 10. The cutting saw blade 11 passes through the through hole 5.

[0020] A limiting cylinder 12 is fixedly installed at the bottom of the working plate 3. A lower connecting rod 13 is slidably installed inside the limiting cylinder 12. A cutting saw blade 11 is fixedly connected to the upper end of the lower connecting rod 13, and a connecting strip 14 is fixedly connected to the lower end of the lower connecting rod 13. A sliding groove 15 is provided inside the connecting strip 14, and a first connecting head 16 is slidably installed inside the sliding groove 15. A first motor 17 is provided on the working plate 3, and a second connecting head 18 is fixedly connected to the output shaft of the first motor 17. A linkage rod 19 is fixedly installed between the first connecting head 16 and the second connecting head 18.

[0021] The bottom of the work plate 3 is fixedly connected to a rotating seat 20, on which a lead screw 21 is rotatably mounted. A second motor 22 is located below the work plate 3, and the second motor 22 drives the lead screw 21 via a belt. The bottom of the placement plate 6 is fixedly connected to a threaded seat 23, which is threadedly connected to the lead screw 21.

[0022] The upper plate 8 is provided with a first limiting block 24 at its lower end, and the upper seat 10 is provided with a second limiting block 25 at its upper end. The first limiting block 24 and the second limiting block 25 cooperate to limit the sliding range of the upper seat 10 on the sliding guide rail 9 and prevent the upper seat 10 from sliding out of the sliding guide rail 9.

[0023] The placement plate 6 has two strip grooves 26, and each of the two strip grooves 26 has a snap-fit ​​seat 27 fixedly installed in it. The snap-fit ​​seat 27 is used to fix the filter paper 1.

[0024] When cutting the filter paper 1 at an angle, the filter paper 1 is first placed on the upper end of the placement plate 6. Because the placement plate 6 has a groove 26, the positions of the two buckle seats 27 can be flexibly adjusted as needed to make the filter paper 1 tilted and fixed.

[0025] Next, the second motor 22 is turned on, which drives the lead screw 21 to rotate via belt drive. The placement plate 6, which is threaded to the lead screw 21, moves horizontally to the left along the sliding mounting port 4, causing the inclined filter paper 1 to move synchronously. At the same time, the first motor 17 is started, and its output shaft drives the second connector 18 to rotate. Through the linkage rod 19, the first connector 16 slides in the sliding groove 15 of the connecting rod 14, causing the lower connecting rod 13 to move up and down reciprocally in the limiting cylinder 12, allowing the cutting saw blade 11 to cut up and down in the through hole 5.

[0026] During cutting, the cutting saw blade 11 moves up and down, and the placement plate 6 drives the filter paper 1 to move to the left, completing the bevel cut. The upper connector 10 slides along the sliding guide rail 9 of the upper connector plate 8 to adjust the horizontal position of the cutting saw blade 11. The first limit block 24 and the second limit block 25 cooperate to limit the sliding range of the upper connector 10 and ensure the cutting accuracy.

[0027] Operators can adjust the speed and running time of the first motor 17 and the second motor 22 according to the required bevel angle, precisely controlling the cutting frequency and force of the cutting saw blade 11 and the moving speed of the placement plate 6. This, combined with the position adjustment of the latch seat 27, can meet the bevel angle requirements of different filter papers 1. After one cut is completed, the positions of the filter paper 1 and latch seat 27 can be adjusted or the filter paper replaced as needed, allowing for repeated operations to achieve efficient processing.

Claims

1. A filter paper beveling device, comprising filter paper (1), characterized in that, Includes a support frame (2), a working plate (3) is provided above the support frame (2), the working plate (3) is provided with a sliding mounting port (4) and a through hole (5), a placement plate (6) is slidably installed in the sliding mounting port (4), and filter paper (1) is provided on the placement plate (6); An extension seat (7) is fixedly installed on the upper end of the working plate (3). An upper connecting plate (8) is fixedly connected to one side of the extension seat (7). The upper connecting plate (8) is provided with a sliding guide rail (9). An upper connecting seat (10) is slidably installed on the sliding guide rail (9). The lower end of the upper connecting seat (10) is fixedly connected to one end of the cutting saw blade (11). The cutting saw blade (11) passes through the through hole (5). The other end of the cutting saw blade (11) is fixedly connected to the lower connecting rod (13). The cutting saw blade (11) is connected to the first motor (17) via the lower connecting rod (13) and is driven by the first motor (17) to achieve vertical movement.

2. The filter paper beveling device according to claim 1, characterized in that, The bottom of the working plate (3) is fixedly installed with a limiting cylinder (12), and a lower connecting rod (13) is slidably installed inside the limiting cylinder (12). A cutting saw blade (11) is fixedly connected to the upper end of the lower connecting rod (13), and a connecting strip (14) is fixedly connected to the lower end of the lower connecting rod (13). A sliding groove (15) is provided inside the connecting strip (14), and a first connecting head (16) is slidably installed inside the sliding groove (15). The working plate (3) is provided with a first motor (17), and a second connecting head (18) is fixedly connected to the output shaft of the first motor (17). A linkage rod (19) is fixedly installed between the first connecting head (16) and the second connecting head (18).

3. The filter paper beveling device according to claim 1, characterized in that, The bottom of the working plate (3) is fixedly connected to a rotating seat (20), and the rotating seat is rotatably mounted with a lead screw (21). A second motor (22) is provided below the working plate (3), and the second motor (22) drives the lead screw (21) through a belt. The bottom of the placement plate (6) is fixedly connected to a threaded seat (23), and the threaded seat (23) is threadedly connected to the lead screw (21).

4. The filter paper beveling device according to claim 1, characterized in that, The upper plate (8) is provided with a first limiting block (24) at its lower end, and the upper seat (10) is provided with a second limiting block (25) at its upper end. The first limiting block (24) and the second limiting block (25) cooperate to limit the sliding range of the upper seat (10) on the sliding guide rail (9) and prevent the upper seat (10) from sliding out of the sliding guide rail (9).

5. The filter paper beveling device according to claim 1, characterized in that, The placement plate (6) is provided with two strip grooves (26), and each of the two strip grooves (26) is fixedly installed with a buckle seat (27), which is used to fix the filter paper (1).

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