Graphite hard felt cutting equipment

Abstract

The utility model discloses graphite hard felt cutting equipment which relates to the technical field of graphite hard felt cutting and comprises a cutting table, first air cylinders are fixedly connected to the lower surface of the cutting table, the output ends of the first air cylinders are fixedly connected with a mounting base, and the first air cylinders are distributed at the four corners of the lower surface of the mounting base. Electric sliding rails which are symmetrically distributed are fixedly connected to the upper surface of the mounting base, a movable platform is arranged on the upper surfaces of the electric sliding rails, and supporting plates are fixedly connected to the positions, close to the two sides, of the movable platform. According to the graphite hard felt cutting device, the graphite hard felt is flatly laid on the cutting table layer by layer, then the cutting position is moved to the middle of the matching groove, the first air cylinder is controlled to contract, the first air cylinder drives the installation base to move downwards, the elastic pressing block abuts against the graphite hard felt, then the cutting position of the graphite hard felt is fixed, and the graphite hard felt is not prone to moving in the cutting process; and the cutting effect is better.

Description

Technical Field

[0001] The utility model relates to the technical field of graphite hard felt cutting, in particular to a graphite hard felt cutting device. Background Art

[0002] Graphite felt is obtained by treating carbon felt at a temperature of more than 2000℃ in a vacuum or inert atmosphere. The carbon content is higher than that of carbon felt, reaching more than 99%. It has good thermal insulation, heat insulation and electrical conductivity, and is widely used in the industrial field. Graphite hard felt is a graphite product formed by curing graphite felt after adding colloid. Compared with ordinary graphite soft felt, it has good shape retention, self-support, small specific gravity, low thermal conductivity, high temperature resistance, good thermal vibration resistance (no cracking or deformation after long-term use), long service life, and easy installation and replacement. Various high-temperature furnaces such as semiconductor growth furnaces, single crystal silicon growth furnaces, sintering furnaces, and hot pressing furnaces are often used in industrial production processes. Because graphite hard felt has good high temperature resistance, it is widely used in the above-mentioned various furnaces to play the role of heat insulation.

[0003] When cutting graphite felt, in order to improve cutting efficiency, multiple layers of graphite felt are generally stacked together and cut at the same time. During cutting, the fixing of the cutting part of the graphite felt is unstable, which can easily cause the graphite felt to move and produce waste. Utility Model Content

[0004] The utility model aims to solve the shortcomings of the prior art that the graphite hard felt is easily moved and waste is generated, and a graphite hard felt cutting device is proposed.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a graphite hard felt cutting equipment, including a cutting table, a first cylinder is fixedly connected to the lower surface of the cutting table, an output end of the first cylinder is fixedly connected to a mounting seat, the position of the first cylinder is distributed at the four corners of the lower surface of the mounting seat, the upper surface of the mounting seat is fixedly connected to symmetrically distributed electric slide rails, a moving platform is arranged on the upper surface of the electric slide rails, a support plate is fixedly connected to the position of the moving platform near both sides, a cover plate is fixedly connected to the upper surface of the support plate, a second cylinder is fixedly connected to the upper surface of the cover plate, the output end of the second cylinder is fixedly connected to a lifting platform through the cover plate, and a cutting machine is fixedly connected to the lower surface of the lifting platform.

[0006] As a further description of the above technical solution:

[0007] A sliding hole is provided on the upper surface of the lifting platform, and a guide rod is fixedly connected to the upper surface of the moving platform.

[0008] As a further description of the above technical solution:

[0009] The inner wall of the sliding hole is slidably connected to the sliding hole, and the lower surface of the cover plate is fixedly connected to the guide rod.

[0010] As a further description of the above technical solution:

[0011] A cutting hole is provided on the upper surface of the mounting seat, and an elastic pressing block is fixedly connected to the lower surface of the mounting seat.

[0012] As a further description of the above technical solution:

[0013] A sliding sleeve is inlaid on the upper surface of the cutting table, and the output end of the first cylinder is slidably connected to the sliding sleeve.

[0014] As a further description of the above technical solution:

[0015] A support tube is fixedly connected to the lower surface of the cutting table, a connection rib is fixedly connected to the surface of the support tube, and an anti-sliding block is arranged at the bottom of the support tube.

[0016] As a further description of the above technical solution:

[0017] An insert block is fixedly connected to the upper surface of the anti-sliding block, and the inner wall of the support tube is plugged into the insert block.

[0018] As a further description of the above technical solution:

[0019] The lower surface of the anti-sliding block is provided with a mounting groove, and the inner wall of the mounting groove is fixedly connected with a pull ring.

[0020] As a further description of the above technical solution:

[0021] A matching groove is formed on the upper surface of the cutting table, and the position of the matching groove matches the cutting hole.

[0022] As a further description of the above technical solution:

[0023] A through hole is provided on the upper surface of the movable platform, and the through hole is located below the cutting machine.

[0024] The utility model has the following beneficial effects:

[0025] 1. Compared with the prior art, the graphite felt cutting device lays the graphite felt layer by layer on the cutting table, then moves the cutting position to the middle of the matching groove, and then controls the first cylinder to contract, and the first cylinder drives the mounting seat to move downward, so that the elastic pressure block abuts against the graphite felt, and then fixes the cutting position of the graphite felt. The graphite felt is not easy to move during cutting, and the cutting effect is better.

[0026] 2. Compared with the prior art, the graphite hard felt cutting equipment controls the cutting machine to start, and then controls the extension of the second cylinder. The second cylinder drives the lifting platform to move downward. The sliding hole and the guide rod cooperate to limit the moving direction of the lifting platform, so that the lifting platform is not easy to deviate. The cutting machine moves downward and passes through the through hole and the cutting hole in turn through the graphite hard felt, so that one end of the cutting machine enters the matching groove, ensuring that the graphite hard felt is completely cut off, and the waste chips generated by the cutting fall from the matching groove, which is not easy to cause the waste chips to accumulate on the surface of the cutting table. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] Figure 1 This is a schematic diagram of the overall structure of a graphite hard felt cutting device proposed by the utility model;

[0028] Figure 2 This is a schematic diagram of the mounting structure of a graphite hard felt cutting device proposed by the utility model;

[0029] Figure 3 A diagram showing a flipped mounting base of a graphite hard felt cutting device proposed in the utility model;

[0030] Figure 4 This is a schematic diagram of the structure of a mobile platform of a graphite hard felt cutting device proposed by the utility model;

[0031] Figure 5 This is a schematic diagram of the lifting platform structure of a graphite hard felt cutting device proposed by the utility model;

[0032] Figure 6 This is a diagram of an anti-sliding block flipping device for a graphite hard felt cutting device proposed by the utility model.

[0033] Legend:

[0034] 1. Cutting table; 2. First cylinder; 3. Mounting seat; 4. Electric slide rail; 5. Moving platform; 6. Support plate; 7. Cover plate; 8. Second cylinder; 9. Lifting platform; 10. Cutting machine; 11. Sliding hole; 12. Guide rod; 13. Through hole; 14. Cutting hole; 15. Connecting rib; 16. Elastic pressure block; 17. Sliding sleeve; 18. Support tube; 19. Anti-sliding block; 20. Insert block; 21. Mounting groove; 22. Pull ring; 23. Matching groove. DETAILED DESCRIPTION

[0035] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0036] In the description of the present utility model, it should be noted that the orientation or position relationship indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inside", "outside", etc. is based on the orientation or position relationship shown in the drawings, which is only for the convenience of describing the present utility model and simplifying the description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation of the present utility model; the terms "first", "second", and "third" are only used for descriptive purposes, and cannot be understood as indicating or implying relative importance. In addition, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.

[0037] Example:

[0038] Reference Figure 1-6The utility model provides a graphite hard felt cutting device: comprising a cutting table 1, a first cylinder 2 is fixedly connected to the lower surface of the cutting table 1, a mounting seat 3 is fixedly connected to the output end of the first cylinder 2, the first cylinder 2 is located at the four corners of the lower surface of the mounting seat 3, the first cylinder 2 is synchronously lifted and lowered, the upper surface of the mounting seat 3 is fixedly connected to symmetrically distributed electric slide rails 4, a moving platform 5 is arranged on the upper surface of the electric slide rail 4, the moving platform 5 is fixedly connected to support plates 6 near the two sides, the upper surface of the support plate 6 is fixedly connected to a cover plate 7, the upper surface of the cover plate 7 is fixedly connected A second cylinder 8 is connected, and the output end of the second cylinder 8 is fixedly connected to a lifting platform 9 through the cover plate 7. A cutting machine 10 is fixedly connected to the lower surface of the lifting platform 9. A sliding hole 11 is provided on the upper surface of the lifting platform 9. A guide rod 12 is fixedly connected to the upper surface of the mobile platform 5. The inner wall of the sliding hole 11 is slidably connected to the sliding hole 11. The lower surface of the cover plate 7 is fixedly connected to the guide rod 12. A cutting hole 14 is provided on the upper surface of the mounting seat 3. An elastic pressing block 16 is fixedly connected to the lower surface of the mounting seat 3. The elastic pressing block 16 is deformed to cooperate, and has a better adhesion ability to the graphite hard felt. The effect of fixing the graphite hard felt is better. A matching groove 23 is provided on the upper surface of the cutting table 1. The waste chips generated by cutting fall from the matching groove 23, which is not easy to cause the waste chips to accumulate on the surface of the cutting table 1. The position of the matching groove 23 is adapted to the cutting hole 14. A through hole 13 is provided on the upper surface of the mobile platform 5. The position of the through hole 13 is located below the cutting machine 10. The graphite hard felt is spread on the cutting table 1, and then the cutting position is moved to the middle of the matching groove 23. Then the first cylinder 2 is controlled to shrink. The first cylinder 2 drives the mounting seat 3 to move downward, so that the elastic pressure block 16 abuts against the graphite hard felt. Then, the cutting position of the graphite hard felt is fixed, and then the cutting machine 10 is controlled to start, and then the second cylinder 8 is controlled to extend, and the second cylinder 8 drives the lifting platform 9 to move downward, and the sliding hole 11 and the guide rod 12 cooperate to limit the moving direction of the lifting platform 9, so that the lifting platform 9 is not easily offset, and the cutting machine 10 moves downward and passes through the through hole 13 and the cutting hole 14 in turn through the graphite hard felt, so that one end of the cutting machine 10 enters the matching groove 23, ensuring that the graphite hard felt is completely cut off, and then the mobile platform 5 is driven to move back and forth by the electric slide rail 4, so that the cutting machine 10 moves back and forth to cut the graphite hard felt.

[0039] The upper surface of the cutting table 1 is inlaid with a sliding sleeve 17, and the output end of the first cylinder 2 is slidably connected to the sliding sleeve 17. When the first cylinder 2 is extended or retracted, the sliding sleeve 17 cleans the surface of the first cylinder 22, so that the first cylinder 2 is not easy to be worn, which is beneficial to improve the service life of the first cylinder 2. The lower surface of the cutting table 1 is fixedly connected to a support tube 18, and the surface of the support tube 18 is fixedly connected to a connecting rib 15. The connecting rib 15 connects the support tubes 18 together, improves the stability of the support tubes 18, and makes the support tubes 18 The connection with the cutting table 1 is not easily damaged, and an anti-slip block 19 is provided at the bottom of the support tube 18. The anti-slip block 19 improves the anti-slip ability of the support tube 18. The upper surface of the anti-slip block 19 is fixedly connected with an insert block 20, and the inner wall of the support tube 18 is plugged into the insert block 20. When the anti-slip block 19 is replaced, the insert block 20 can be pulled out of the support tube 18. The anti-slip block 19 is easy to replace, and the lower surface of the anti-slip block 19 is provided with a mounting groove 21. The inner wall of the mounting groove 21 is fixedly connected with a pull ring 22, and the pull ring 22 is used to facilitate the removal of the anti-slip block 19.

[0040] Working principle: Spread the graphite hard felt flat on the cutting table 1, and then move the cutting position to the middle of the matching groove 23, and then control the first cylinder 2 to contract, and the first cylinder 2 drives the mounting seat 3 to move downward, so that the elastic pressure block 16 abuts against the graphite hard felt, and then fix the cutting position of the graphite hard felt, and then control the cutting machine 10 to start, and then control the second cylinder 8 to extend, and the second cylinder 8 drives the lifting platform 9 to move downward, and the sliding hole 11 and the guide rod 12 cooperate to limit the moving direction of the lifting platform 9, so that the lifting platform 9 is not easy to deviate, and the cutting machine 10 moves downward through the through hole 13 and the cutting hole 14 in turn through the graphite hard felt, so that one end of the cutting machine 10 enters the matching groove 23 to ensure that the graphite hard felt is completely cut off, and then the electric slide rail 4 drives the moving platform 5 to move back and forth, so that the cutting machine 10 moves back and forth to cut the graphite hard felt, and then all mechanisms are controlled to reset, the mounting seat 3 rises, and the graphite hard felt is removed.

[0041] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A graphite felt cutting device, comprising a cutting table (1), characterized in that: The lower surface of the cutting table (1) is fixedly connected to a first cylinder (2), the output end of the first cylinder (2) is fixedly connected to a mounting seat (3), the first cylinder (2) is located at the four corners of the lower surface of the mounting seat (3), the upper surface of the mounting seat (3) is fixedly connected to symmetrically distributed electric slide rails (4), the upper surface of the electric slide rails (4) is provided with a moving platform (5), the positions of the moving platform (5) near the two sides are fixedly connected to support plates (6), the upper surface of the support plate (6) is fixedly connected to a cover plate (7), the upper surface of the cover plate (7) is fixedly connected to a second cylinder (8), the output end of the second cylinder (8) is fixedly connected to a lifting platform (9) through the cover plate (7), and the lower surface of the lifting platform (9) is fixedly connected to a cutting machine (10).

2. A graphite hard felt cutting device according to claim 1, characterized in that: The upper surface of the lifting platform (9) is provided with a sliding hole (11), and the upper surface of the movable platform (5) is fixedly connected with a guide rod (12).

3. A graphite hard felt cutting device according to claim 2, characterized in that: The inner wall of the sliding hole (11) is slidably connected to the sliding hole (11), and the lower surface of the cover plate (7) is fixedly connected to the guide rod (12).

4. The graphite hard felt cutting device according to claim 1, characterized in that: The upper surface of the mounting seat (3) is provided with a cutting hole (14), and the lower surface of the mounting seat (3) is fixedly connected with an elastic pressing block (16).

5. The graphite hard felt cutting device according to claim 1, characterized in that: A sliding sleeve (17) is inlaid on the upper surface of the cutting table (1), and the output end of the first cylinder (2) is slidably connected to the sliding sleeve (17).

6. The graphite hard felt cutting device according to claim 1, characterized in that: The lower surface of the cutting table (1) is fixedly connected to a support tube (18), the surface of the support tube (18) is fixedly connected to a connecting rib (15), and the bottom of the support tube (18) is provided with an anti-sliding block (19).

7. A graphite hard felt cutting device according to claim 6, characterized in that: An insert block (20) is fixedly connected to the upper surface of the anti-sliding block (19), and the inner wall of the support tube (18) is plugged into the insert block (20).

8. The graphite hard felt cutting device according to claim 7, characterized in that: The lower surface of the anti-sliding block (19) is provided with a mounting groove (21), and the inner wall of the mounting groove (21) is fixedly connected with a pull ring (22).

9. The graphite hard felt cutting device according to claim 4, characterized in that: A matching groove (23) is provided on the upper surface of the cutting table (1), and the position of the matching groove (23) is adapted to the cutting hole (14).

10. The graphite hard felt cutting device according to claim 1, characterized in that: A through hole (13) is provided on the upper surface of the movable platform (5), and the through hole (13) is located below the cutting machine (10).

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