Pressing equipment for processing graphite carbon material

Abstract

The utility model discloses pressing equipment for graphite carbon material processing, which comprises an operating table, a die, a connecting frame, a lifting frame and a pressing plate, mounting plates are fixed on two sides of the upper end of the operating table, a top plate is welded on the inner sides of the top ends of the mounting plates, and the lifting frame in sliding connection penetrates through the center position of the top plate. A hydraulic cylinder is fixed to the top end of the top plate and located on the inner side of the lifting frame and connected to the lifting frame through a piston rod, and a pressing plate is arranged at the bottom end of the lifting frame. The placing groove is formed in the upper end of the operation table, a mold can be directly placed in the placing groove, the position of the mold does not need to be repeatedly adjusted, alignment can be achieved by directly placing the mold in the placing groove, operation is easy, and the working efficiency is high; and the fixing plate can fix the mold, so that the mold is prevented from moving in the pressing process, and the firmness is improved.

Description

Technical Field

[0001] This utility model relates to the field of graphite processing technology, specifically to a pressing device for processing graphite carbon materials. Background Technology

[0002] Graphite is a crystalline form of carbon. It belongs to the hexagonal crystal system and ranges in color from iron-black to dark gray. Its density is 2.25 g / cm³, hardness is 1.5, melting point is 3652℃, and boiling point is 4827℃. It is soft, has a slippery feel, and is electrically conductive. Chemically inert, it is corrosion-resistant and does not readily react with acids or alkalis. When heated strongly in air or oxygen, it can burn to produce carbon dioxide. Strong oxidizing agents will oxidize it into organic acids. It is used as an anti-friction agent and lubricant, and in the manufacture of crucibles, electrodes, dry cell batteries, and pencil leads. High-purity graphite can be used in nuclear reactors as a neutron moderator. In this device, the support rods need to be extended to maintain the stability of the support during use.

[0003] Currently, Chinese patent application number 202322273165.3 discloses a pressing device for processing graphite carbon materials, including a desktop, a support frame fixedly connected to the top surface of the desktop, a pressing mechanism disposed below the support frame, and a fixing mechanism disposed above the desktop; the pressing mechanism includes a moving part and a pressing part, the moving part being located below the support frame, and the pressing part being located below the moving part; the fixing mechanism includes a power part and a fixing part, the power part being located on the left side of the desktop, and the fixing part being located above the desktop. Although activating the electric push rod disposed in the moving part causes the moving plate to move, and the moving plate causes the sliding rod and pressing plate to move, when the pressing plate comes into contact with the material in the pressing mold, the spring buffers the pressing plate under the action of the spring, reducing the counter-impact force received by the pressing plate, thus making it less likely to be damaged and improving the service life of the pressing plate, there are some drawbacks:

[0004] The bidirectional lead screw driven by the motor can only move its position. However, during the movement of the mold, the position needs to be repeatedly adjusted to achieve alignment. The operation is cumbersome and alignment is not simple. Therefore, this utility model provides a pressing device for processing graphite carbon materials to solve the above problems. Utility Model Content

[0005] The purpose of this invention is to provide a pressing device for processing graphite carbon materials, so as to solve the problems in the background art mentioned above.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a pressing device for processing graphite carbon materials, comprising an operating table, a mold, a connecting frame, a lifting frame, and a pressing plate. Mounting plates are fixed to both sides of the upper end of the operating table. A top plate is welded to the inner side of the top of the mounting plates. A slidingly connected lifting frame is provided through the center of the top plate. A hydraulic cylinder is fixed to the top of the top plate inside the lifting frame. The hydraulic cylinder is connected to the lifting frame via a piston rod. A pressing plate is provided at the bottom end of the lifting frame.

[0007] A placement platform is installed on the upper end of the operating platform inside the mounting plate. The upper surface of the placement platform has a recessed placement groove, and a mold is placed in the placement groove. A connecting frame is welded to the inner side of the lower end of both mounting plates. A through-type fixing device is provided inside the right end of the connecting frame, and the fixing device is slidably connected to the connecting frame.

[0008] In a preferred embodiment of this utility model, the fixing device includes bolt posts, wing nuts, adjusting plates, and fixing plates. The adjusting plate is located within the connecting frame, and bolt posts are welded to both the front and rear sides of the left end of the adjusting plate. The bolt posts are located in bolt grooves opened on the front and rear end faces of the connecting frame, and the wing nuts installed on the bolt posts are located outside the connecting frame. A fixing plate is welded to the inner end of the adjusting plate.

[0009] In a preferred embodiment of this invention, the outer diameter of the wing nut is greater than the height of the groove.

[0010] As a preferred embodiment of this utility model, the surface of the lifting frame is smooth, and the lifting frame has a square-shaped structure.

[0011] In a preferred embodiment of this invention, the pressing plate is a rectangular plate with an internal structure.

[0012] In a preferred embodiment of this invention, the area of ​​the pressing plate is smaller than the area of ​​the inner end face of the mold.

[0013] As a preferred embodiment of this utility model, the front and rear ends of the mold are both welded with handles of a rectangular structure.

[0014] Compared with the prior art, the beneficial effects of this utility model are:

[0015] 1. In this utility model, a placement groove is provided on the upper part of the operating table, so that the mold can be placed directly in the placement groove without repeatedly adjusting the position of the mold. Alignment can be achieved simply by placing it in the placement groove, which is simple to operate and has high work efficiency.

[0016] 2. In this utility model, a fixing device is provided on the inner side of both mounting plates. By adjusting the adjusting plate, the fixing plate can fix the mold, preventing movement during the pressing process and improving the stability. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0018] Figure 2 This is an exploded view of the placement platform and mold of this utility model;

[0019] Figure 3 This is an exploded view of the connecting frame and fixing device of this utility model;

[0020] Figure 4 This is a front view of the partial connection structure between the placement platform and the lifting frame of this utility model.

[0021] In the diagram: 1. Operating platform; 2. Mounting plate; 3. Top plate; 4. Placement platform; 5. Mold; 6. Connecting frame; 7. Fixing device; 71. Bolt post; 72. Wing nut; 73. Adjusting plate; 74. Fixing plate; 8. Lifting frame; 9. Hydraulic cylinder; 10. Piston rod; 11. Pressing plate; 12. Placement slot; 13. Handle; 14. Strip groove. Detailed Implementation

[0022] To make the objectives, technical solutions, and advantages of this utility model clearer, the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present utility model and are not intended to limit the present utility model.

[0023] In the description of this utility model, it should be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," and "outer," etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the accompanying drawings and are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model. Furthermore, in the description of this utility model, "first," "second," "third," and "fourth" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0024] In the description of this utility model, it should also be noted that, unless otherwise explicitly specified and limited, the terms "set," "install," "connect," and "link" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or a connection through an intermediate medium; and they can refer to the internal connection of two components. For those skilled in the art, the specific meaning of the above terms in this utility model can be understood according to the specific circumstances. "Multiple" means two or more, and unless otherwise explicitly limited, all of them fall within the scope of protection of this utility model.

[0025] Example 1: As Figure 1-2 4. This utility model provides a technical solution: including an operating table 1, a mold 5, a connecting frame 6, a lifting frame 8 and a pressing plate. The upper end of the operating table 1 is fixed with mounting plates 2 on both sides. A top plate 3 is welded to the inner side of the top of the mounting plate 2. The lifting frame 8 is slidably connected through the center of the top plate 3. A hydraulic cylinder 9 is fixed to the top of the top plate 3 inside the lifting frame 8. The hydraulic cylinder 9 is connected to the lifting frame 8 through a piston rod 10. A pressing plate 11 is provided at the bottom of the lifting frame 8.

[0026] A placement platform 4 is installed on the upper end of the operating table 1 inside the mounting plate 2. The upper surface of the placement platform 4 has a recessed placement groove 12, and a mold 5 is placed in the placement groove 12. A connecting frame 6 is welded to the lower inner side of both mounting plates 2. A through-type fixing device 7 is provided inside the right end of the connecting frame 6, and the fixing device 7 is slidably connected to the connecting frame 6.

[0027] The surface of the lifting frame 8 is smooth, and the lifting frame 8 has a square-shaped structure.

[0028] The pressing plate 11 is a rectangular plate that realizes the internal structure.

[0029] The area of ​​the pressing plate 11 is smaller than the area of ​​the inner end face of the mold 5.

[0030] The front and rear ends of mold 5 are welded with handles 13 in a rectangular structure.

[0031] In this embodiment, the mold can be placed directly in the placement slot without aligning the mold with the pressing plate, making the operation simple and highly accurate.

[0032] Example 2: Figure 1 and 3The present invention provides a technical solution including an operating table 1, a mold 5, a connecting frame 6, a lifting frame 8 and a pressing plate. The upper two sides of the operating table 1 are fixed with mounting plates 2. A top plate 3 is welded to the inner side of the top of the mounting plate 2. The lifting frame 8 is slidably connected through the center of the top plate 3. A hydraulic cylinder 9 is fixed to the top of the top plate 3 inside the lifting frame 8. The hydraulic cylinder 9 is connected to the lifting frame 8 through a piston rod 10. A pressing plate 11 is provided at the bottom of the lifting frame 8.

[0033] A placement platform 4 is installed on the upper end of the operating table 1 inside the mounting plate 2. The upper surface of the placement platform 4 has a placement groove 12 with an inward structure, and a mold 5 is placed in the placement groove 12. A connecting frame 6 is welded to the inner side of the lower end of both fixing plates 2. A fixing device 7 with a through structure is provided inside the right end of the connecting frame 6, and the fixing device 7 is slidably connected to the connecting frame 6.

[0034] The fixing device 7 includes bolt posts 71, wing nuts 72, adjusting plate 73 and fixing plate 74. The adjusting plate 73 is located inside the connecting frame 6, and bolt posts 71 are welded to both the front and rear sides of the left end of the adjusting plate 73. The bolt posts 71 are located in the bolt grooves opened on the front and rear end faces of the connecting frame 6, and the wing nuts 72 installed on the bolt posts 71 are located outside the connecting frame 6. The fixing plate 74 is welded to the inner end of the adjusting plate 73.

[0035] The outer diameter of the wing nut 72 is greater than the height of the groove.

[0036] In this embodiment, by controlling the adjusting plate, the fixing plate can fix the mold, increasing the mold's stability and preventing movement during the pressing process.

[0037] Working principle:

[0038] In use, carbon material is placed in mold 5, and then mold 5 is placed in placement groove 12. Adjustment plate 73 is moved so that fixing plate 74 fixes mold 5. Then, hydraulic cylinder 9 and piston rod 10 are controlled, lifting frame 8 is adjusted for lifting, and then pressing plate 11 is used to press the material in mold 5.

[0039] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

Claims

1. A pressing device for processing graphite carbon materials, comprising an operating table (1), a mold (5), a connecting frame (6), a lifting frame (8), and a pressing plate, characterized in that: The operating platform (1) has mounting plates (2) fixed on both sides of its upper end. A top plate (3) is welded to the inner side of the top of the mounting plate (2). A sliding lifting frame (8) is provided through the center of the top plate (3). A hydraulic cylinder (9) is fixed to the top of the top plate (3) inside the lifting frame (8). The hydraulic cylinder (9) is connected to the lifting frame (8) through a piston rod (10). A pressing plate (11) is provided at the bottom of the lifting frame (8). A placement platform (4) is installed on the upper end of the operating table (1) inside the mounting plate (2). The upper surface of the placement platform (4) has a placement groove (12) with an inward structure, and a mold (5) is placed in the placement groove (12). A connecting frame (6) is welded to the inner side of the lower end of both mounting plates (2). A fixing device (7) with a through structure is provided inside the right end of the connecting frame (6), and the fixing device (7) is slidably connected to the connecting frame (6).

2. A pressing apparatus for processing a graphite carbon material according to claim 1, characterized in that: The fixing device (7) includes bolt posts (71), wing nuts (72), adjusting plates (73) and fixing plates (74). The adjusting plate (73) is located inside the connecting frame (6), and bolt posts (71) are welded to both the front and rear sides of the left end of the adjusting plate (73). The bolt posts (71) are located in the bolt grooves opened on the front and rear end faces of the connecting frame (6), and the wing nuts (72) installed on the bolt posts (71) are located outside the connecting frame (6). The fixing plate (74) is welded to the inner end of the adjusting plate (73).

3. A pressing apparatus for processing a graphite carbon material according to claim 2, characterized in that: The outer diameter of the wing nut (72) is greater than the height of the groove.

4. A pressing apparatus for processing a graphite carbon material according to claim 1, characterized in that: The surface of the lifting frame (8) is smooth, and the lifting frame (8) has a square-shaped structure.

5. The pressing apparatus for processing a graphite carbon material according to claim 1, characterized by: The pressing plate (11) is a rectangular plate with an internal structure.

6. A pressing apparatus for processing a graphite carbon material according to claim 1, characterized by: The area of ​​the pressing plate (11) is smaller than the area of ​​the inner end face of the mold (5).

7. A pressing apparatus for processing a graphite carbon material according to claim 1, characterized by: The mold (5) has handles (13) with a rectangular structure welded to both the front and rear ends.

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