Cutting device for abrasive paper processing

Abstract

The utility model belongs to the technical field of abrasive paper, and particularly relates to a cutting device for abrasive paper processing, which comprises a mounting plate, support frames are arranged at two ends of the top of the mounting plate, second electric hydraulic push rods are arranged at the tops of the support frames, and placing plates are respectively arranged on the surface of the mounting plate. The output end of the second electric hydraulic push rod is connected with a connecting plate, connecting rods are arranged on the two sides of the bottom of the connecting plate correspondingly, and fixed pressing plates are arranged at the bottoms of the connecting rods. An anti-skid pad is arranged at the bottom of the fixed pressing plate, so that the anti-skid performance is improved, abrasive paper can be better fixed, the fixing stability is improved, then a first electric hydraulic push rod works, the first electric hydraulic push rod drives a connecting block and a cutting blade to move, and the cutting blade moves downwards; and the bottom of the cutting blade is inclined, so that the abrasive paper can be better cut by the cutting blade, and the cutting effect is improved.

Description

Technical Field

[0001] This utility model belongs to the field of sandpaper technology, specifically relating to a cutting device for sandpaper processing. Background Technology

[0002] Depending on the abrasive material, there are various types of sandpaper, including emery paper, synthetic emery paper, and glass sandpaper. Dry sandpaper (wood sandpaper) is used to polish the surfaces of wood and bamboo. Water-resistant sandpaper (wet sandpaper) is used to polish the surfaces of metal or non-metal workpieces in water or oil. It is commonly known as sandpaper. It is a material used for grinding. It is used to grind the surfaces of metals, wood, etc., to make them smooth and clean. It is usually made by gluing various abrasive grains onto a base paper. Depending on the abrasive material, there are various types of sandpaper, including emery paper, synthetic emery paper, and glass sandpaper. Dry sandpaper (wood sandpaper) is used to polish the surfaces of wood and bamboo. Water-resistant sandpaper (wet sandpaper) is used to polish the surfaces of metal or non-metal workpieces in water or oil. The base paper is made entirely from unbleached sulfate wood pulp, making it strong, durable, and fold-resistant with good water resistance. Abrasive materials such as glass sandpaper are bonded to the base paper with adhesives such as resin, and then dried.

[0003] When processing sandpaper, large pieces of sandpaper need to be cut. However, ordinary cutting devices cannot properly clamp and fix the sandpaper during cutting, thus affecting the performance. Utility Model Content

[0004] To address the problems mentioned in the background art, this utility model provides a cutting device for sandpaper processing, which solves the problem that the device cannot be properly pressed and fixed during cutting, thus affecting the performance.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a cutting device for sandpaper processing, comprising a mounting plate, support frames at both ends of the top of the mounting plate, a second electro-hydraulic push rod at the top of the support frames, placement plates on the surface of the mounting plate, a connecting plate connected to the output end of the second electro-hydraulic push rod, connecting rods on both sides of the bottom of the connecting plate, a fixed pressure plate at the bottom of the connecting rod corresponding to the placement plate, an anti-slip pad at the bottom of the fixed pressure plate, a cutting groove on the surface of the mounting plate, a connecting seat at one end of the support frame, a first electro-hydraulic push rod fixedly mounted on one side of the connecting seat, a connecting block connected to the output end of the first electro-hydraulic push rod, a cutting blade on one side of the connecting block corresponding to the cutting groove, a slider connected to the other end of the cutting blade, a sliding rod on one side of the support frame, and the slider slidingly located on the surface of the sliding rod.

[0006] Preferably, the two ends of the placement plate are respectively provided with limiting plates, and a first bolt is provided on one side of the limiting plate, and one end of the first bolt passes through the limiting plate and is threadedly connected to the placement plate.

[0007] Preferably, sleeves are provided at both ends of the top of the support frame, and an inner rod is slidably connected inside the sleeve, with the bottom of the inner rod contacting the connecting plate.

[0008] Preferably, the surface of the connecting plate is provided with connecting cylinders, and a second bolt is provided on one side of the connecting cylinder, with one end of the second bolt threaded through the connecting cylinder and connected to a nut.

[0009] Preferably, the bottom of the cutting blade is inclined.

[0010] Preferably, the bottom of the mounting plate is provided with a support box, the inside of the support box is provided with a recycling bin, and the cutting groove extends into the inside of the recycling bin. A handle is provided on one side of the recycling bin.

[0011] Preferably, the bottom of the support box is provided with support legs on all four sides, and the bottom of the support legs is provided with an anti-slip base.

[0012] Compared with the prior art, the beneficial effects of this utility model are:

[0013] In use, place the sandpaper on the surface of the placement plate, adjust the cutting position, and then activate the second electro-hydraulic push rod. This push rod moves the connecting plate, which in turn moves the connecting rod and the fixed pressure plate. The fixed pressure plate then presses and secures the sandpaper. An anti-slip pad is placed at the bottom of the fixed pressure plate to increase its anti-slip properties and improve its stability in securing the sandpaper. Next, activate the first electro-hydraulic push rod, which moves the connecting block and the cutting blade. The cutting blade moves downwards to cut the sandpaper. The bottom of the cutting blade is angled to improve the cutting effect. Attached Figure Description

[0014] The accompanying drawings are provided to further illustrate the present invention and form part of the specification. They are used together with the embodiments of the present invention to explain the present invention, but do not constitute a limitation thereof. In the drawings:

[0015] Figure 1 This is a first three-dimensional structural diagram of the present invention;

[0016] Figure 2 This is a second three-dimensional structural diagram of the present invention;

[0017] Figure 3 This is a third perspective view of the present invention;

[0018] Figure 4 This is the fourth three-dimensional structural diagram of this utility model.

[0019] In the diagram: 1. Mounting plate; 2. Placement plate; 3. Fixing plate; 4. Connecting rod; 5. Support frame; 6. Slider; 7. Slide rod; 8. Handle; 9. Recycling bin; 10. Support box; 11. Support leg; 12. Anti-slip base; 13. First bolt; 14. Limiting plate; 15. Connecting block; 16. First electro-hydraulic push rod; 17. Connecting seat; 18. Inner rod; 19. Sleeve; 20. Second electro-hydraulic push rod; 21. Connecting plate; 22. Nut; 23. Second bolt; 24. Connecting cylinder; 25. Cutting blade; 26. Anti-slip pad; 27. Cutting groove. Detailed Implementation

[0020] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the protection scope of the present utility model.

[0021] Please see Figure 1-4 This utility model provides the following technical solution: a cutting device for sandpaper processing, including a mounting plate 1, support frames 5 are provided at both ends of the top of the mounting plate 1, a second electric hydraulic push rod 20 is provided at the top of the support frame 5, a placement plate 2 is provided on the surface of the mounting plate 1, a connecting plate 21 is connected to the output end of the second electric hydraulic push rod 20, a connecting rod 4 is provided on both sides of the bottom of the connecting plate 21, a fixed pressure plate 3 is provided at the bottom of the connecting rod 4, and the fixed pressure plate 3 corresponds to the placement plate 2, an anti-slip pad 26 is provided at the bottom of the fixed pressure plate 3, a cutting groove 27 is provided on the surface of the mounting plate 1, a connecting seat 17 is provided at one end of the support frame 5, a first electric hydraulic push rod 16 is fixedly installed on one side of the connecting seat 17, a connecting block 15 is connected to the output end of the first electric hydraulic push rod 16, a cutting blade 25 is provided on one side of the connecting block 15, and the cutting blade 25 corresponds to the cutting groove 27, a slider 6 is connected to the other end of the cutting blade 25, a sliding rod 7 is provided on one side of the support frame 5, and the slider 6 slides on the surface of the sliding rod 7.

[0022] In this embodiment: By setting a limiting plate 14, the sandpaper is restricted to be located on the surface of the placement plate 2, preventing the sandpaper from protruding from both sides of the placement plate 2 and affecting the effect of fixing and cutting. The first bolt 13 is set to fix the limiting plate 14, thereby increasing its installation stability and convenience and improving the use effect.

[0023] In this embodiment, by setting slider 6 and slider 7, the cutting blade 25 is restricted, thereby increasing the stability of the downward movement of the cutting blade 25 and improving the cutting effect.

[0024] In this embodiment, the inner rod 18 and sleeve 19 are provided to restrict the connecting plate 21 and increase its stability.

[0025] In this embodiment, the connection is fixed by setting the connecting cylinder 24, the second bolt 23 and the nut 22, thereby increasing the stability of the connection.

[0026] In this embodiment, the purpose of setting up the recycling bin 9 is to collect the sand generated during cutting, so that it falls into the recycling bin 9 through the cutting groove 27 for collection.

[0027] The working principle and usage process of this utility model are as follows: After the utility model is installed, sandpaper is placed on the surface of the placement plate 2, the cutting position is adjusted, and then the second electric hydraulic push rod 20 is activated, which drives the connecting plate 21 to move. The connecting plate 21 drives the connecting rod 4 and the fixed pressure plate 3 to move, thereby pressing and fixing the sandpaper with the fixed pressure plate 3. An anti-slip pad 26 is set at the bottom of the fixed pressure plate 3 to increase its anti-slip properties and better fix the sandpaper, increasing its stability. Then, the first electric hydraulic push rod 16 is activated, which drives the connecting block 15 and the cutting blade 25 to move. The cutting blade 25 moves downward, thereby cutting the sandpaper. The bottom of the cutting blade 25 is inclined, which can better cut the sandpaper and increase the cutting effect. All electrical equipment in this device is powered by an external power source.

[0028] Finally, it should be noted that the above description is merely a preferred embodiment of this utility model and is not intended to limit the utility model. Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.

Claims

1. A cutting device for sandpaper processing, comprising a mounting plate (1), characterized in that: The mounting plate (1) has support frames (5) at both ends of its top. A second electro-hydraulic push rod (20) is mounted on the top of each support frame (5). Placement plates (2) are mounted on the surface of the mounting plate (1). A connecting plate (21) is connected to the output end of the second electro-hydraulic push rod (20). Connecting rods (4) are mounted on both sides of the bottom of the connecting plate (21). A fixing plate (3) is mounted at the bottom of each connecting rod (4), and the fixing plate (3) corresponds to the placement plate (2). An anti-slip pad (26) is mounted on the bottom of the fixing plate (3). The mounting plate (1) has… The surface is provided with a cutting groove (27). One end of the support frame (5) is provided with a connecting seat (17). A first electric hydraulic push rod (16) is fixedly installed on one side of the connecting seat (17). The output end of the first electric hydraulic push rod (16) is connected to a connecting block (15). A cutting blade (25) is provided on one side of the connecting block (15), and the cutting blade (25) corresponds to the cutting groove (27). The other end of the cutting blade (25) is connected to a slider (6). A sliding rod (7) is provided on one side of the support frame (5), and the slider (6) slides on the surface of the sliding rod (7).

2. The cutting device for sandpaper processing according to claim 1, characterized in that: Limiting plates (14) are provided at both ends of the placement plate (2). A first bolt (13) is provided on one side of the limiting plate (14), and one end of the first bolt (13) passes through the limiting plate (14) and is threadedly connected to the placement plate (2).

3. The cutting device for sandpaper processing according to claim 1, characterized in that: The support frame (5) has sleeves (19) at both ends of its top. The sleeves (19) are slidably connected to an inner rod (18), and the bottom of the inner rod (18) is in contact with the connecting plate (21).

4. The cutting device for sandpaper processing according to claim 1, characterized in that: The surface of the connecting plate (21) is provided with connecting cylinders (24), and a second bolt (23) is provided on one side of the connecting cylinder (24). One end of the second bolt (23) passes through the connecting cylinder (24) and is threadedly connected to a nut (22).

5. A cutting device for sandpaper processing according to claim 1, characterized in that: The bottom of the cutting blade (25) is inclined.

6. The cutting device for sandpaper processing according to claim 1, characterized in that: The bottom of the mounting plate (1) is provided with a support box (10), and a recycling bin (9) is provided inside the support box (10). The cutting groove (27) extends into the inside of the recycling bin (9), and a handle (8) is provided on one side of the recycling bin (9).

7. A cutting device for sandpaper processing according to claim 6, characterized in that: Support legs (11) are provided around the bottom of the support box (10), and anti-slip bases (12) are provided at the bottom of the support legs (11).

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