Graphite carbon felt cutting device

Abstract

The utility model discloses a graphite carbon felt cutting device which comprises a base, a top plate is arranged above the base, the top plate is connected with the base through a lifting device, the lower end of the top plate is fixedly connected with a cutting device, the lower end of the top plate is fixedly connected with two rolling devices, and the two rolling devices are arranged on the base. A placement table is fixedly connected to the upper end of the base in the corresponding position, two elastic devices are arranged on the placement table in a penetrating mode, and a guide device is fixedly connected to the side wall of the base. The graphite carbon felt fixing device is reasonable in structural design and has the advantages that the graphite carbon felt is conveniently fixed, and displacement and deformation of the graphite carbon felt are reduced.

Description

Technical Field

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

[0002] Graphite carbon felt is a high-temperature refractory material made of graphite fiber with good electrical and thermal conductivity. It is usually used as thermal insulation and conductive materials for high-temperature furnaces. It can also be used as electrode materials in the electrochemical field. Due to the different raw felts used, it can be divided into three types: asphalt-based graphite felt, polyacrylonitrile-based graphite felt and viscose-based graphite felt.

[0003] In the prior art, graphite carbon felt needs to determine its own shape according to the use environment before use. It is generally cut by a cutting knife in the prior art. Pressing it during cutting may cause slight deformation and displacement of the graphite carbon felt, which affects the cutting shape. Based on this problem, we propose a graphite carbon felt cutting device. Utility Model Content

[0004] The utility model aims to provide a graphite carbon felt cutting device to solve the problems existing in the prior art proposed by the above background technology.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] A graphite carbon felt cutting device comprises a base, a top plate is arranged above the base, the top plate and the base are connected by a lifting device, a cutting device is fixedly connected to the lower end of the top plate, two rolling devices are fixedly connected to the lower end of the top plate, a placing table is fixedly connected to the upper end of the base at a corresponding position, two elastic devices are penetrated through the placing table, and a guide device is fixedly connected to the side wall of the base.

[0007] Preferably, the lifting device comprises a plurality of lifting rods fixedly connected to the upper end of the base, and the extended ends of the plurality of lifting rods are fixedly connected to the lower end of the top plate at corresponding positions.

[0008] Preferably, the cutting device includes a vibration device fixedly connected to the lower end of the top plate, a tool seat is provided at the lower end of the vibration device, a slot is penetrated at the lower end of the tool seat, a seat is slidably connected in the slot, a tool is fixedly connected at the lower end of the seat, and the seat is connected to the slot by a connecting screw.

[0009] Preferably, the rolling device comprises two fixed rods fixedly connected to the lower end of the top plate, the side walls of the two fixed rods are connected by a roller, and the roller is rotatably connected between the side walls of the two fixed rods.

[0010] Preferably, the elastic device includes a transverse groove penetrating through the upper end of the placement table, a movable plate is arranged in the transverse groove, the lower end of the movable plate is elastically connected to the inner bottom of the corresponding transverse groove through a plurality of springs, a guide groove is penetrating through the lower end of the movable plate, a guide column is fixedly connected to the inner bottom of the transverse groove at the corresponding position, and the guide column is slidably connected in the guide groove.

[0011] Preferably, the guide device comprises two connecting frames fixedly connected to the side walls of the base, and a guide cylinder is rotatably connected between the two connecting frames.

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

[0013] In the utility model, a placing table for holding graphite carbon felt is provided at the base by arranging a lifting device, a cutting device, a rolling device, an elastic device and a guiding device to cooperate with each other. When the upper roller falls to limit the graphite carbon felt, the corresponding movable plate will be pressed into the corresponding transverse groove. When the movable plate is flush with the notch of the transverse groove, the graphite carbon felt will be completely tightened and limited, thereby reducing the influence of the tension generated during cutting on the graphite carbon felt. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is a structural schematic diagram of a graphite carbon felt cutting device proposed by the utility model;

[0015] Figure 2 for Figure 1 A schematic diagram of the structure enlargement in the middle;

[0016] Figure 3 The utility model provides a schematic diagram of the placement table structure of a graphite carbon felt cutting device.

[0017] In the figure: 1 base, 2 lifting rod, 3 fixing rod, 4 top plate, 5 vibration device, 6 roller, 7 placing table, 8 movable plate, 9 guide cylinder, 10 connecting frame, 11 tool seat, 12 clamping seat, 13 tool, 14 connecting screw, 15 spring, 16 guide column. DETAILED DESCRIPTION

[0018] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0019] Reference Figure 1-3A graphite carbon felt cutting device comprises a base 1, a top plate 4 is arranged above the base 1, the top plate 4 and the base 1 are connected by a lifting device, the lifting device comprises a plurality of lifting rods 2 fixedly connected to the upper end of the base 1, the extended ends of the plurality of lifting rods 2 are fixedly connected to the lower end of the top plate 4 at corresponding positions, a cutting device is fixedly connected to the lower end of the top plate 4, the cutting device comprises a vibration device 5 fixedly connected to the lower end of the top plate 4, a tool seat 11 is arranged at the lower end of the vibration device 5, a card slot is penetrated at the lower end of the tool seat 11, a card seat 12 is slidably connected in the card slot, a tool 13 is fixedly connected to the lower end of the card seat 12, and the card seat 12 is connected to the card slot through a connecting screw 14.

[0020] Among them, two rolling devices are fixedly connected to the lower end of the top plate 4, and the rolling device includes two fixed rods 3 fixedly connected to the lower end of the top plate 4. The side walls of the two fixed rods 3 are connected by rollers 6, and the rollers 6 are rotatably connected between the side walls of the two fixed rods 3. A placing table 7 is fixedly connected to the upper end of the base 1 at the corresponding position. Two elastic devices are penetrated at the placing table 7. The elastic device includes a transverse groove penetrating the upper end of the placing table 7, and a movable plate 8 is arranged in the transverse groove. The lower end of the movable plate 8 is elastically connected to the inner bottom of the corresponding transverse groove through a plurality of springs 15. A guide groove is penetrated at the lower end of the movable plate 8, and a guide column 16 is fixedly connected to the inner bottom of the transverse groove at the corresponding position, and the guide column 16 is slidably connected in the guide groove.

[0021] Specifically, a guide device is fixedly connected to the side wall of the base 1 , and the guide device includes two connecting frames 10 fixedly connected to the side wall of the base 1 , and a guide cylinder 9 is rotatably connected between the two connecting frames 10 .

[0022] In the utility model, the graphite carbon felt to be cut is placed on the placement table 7, and multiple lifting rods 2 can drive the top plate 4 to fall, so that the rollers 6 on both sides fall to press the graphite carbon felt at the corresponding positions, and at the same time push the corresponding movable plate 8 to move downward in the corresponding transverse groove. The corresponding movable plate 8 will press the corresponding spring 15 and compress it, and the corresponding guide column 16 can ensure that the movement trajectory of the movable plate 8 remains vertical to reduce shaking. When the movable plate 8 is completely pressed into the transverse groove, the two ends of the graphite carbon felt are in a horizontal state. At this time, when the graphite carbon felt is cut by the vibration device 5 and the corresponding tool 13, the deformation tension generated will not cause the graphite carbon felt to deform and displace.

[0023] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A graphite carbon felt cutting device, comprising a base (1), characterized in that: A top plate (4) is arranged above the base (1), the top plate (4) and the base (1) are connected via a lifting device, a cutting device is fixedly connected to the lower end of the top plate (4), two rolling devices are fixedly connected to the lower end of the top plate (4), a placement platform (7) is fixedly connected to the upper end of the base (1) at a corresponding position, two elastic devices are penetrated through the placement platform (7), and a guide device is fixedly connected to the side wall of the base (1).

2. A graphite carbon felt cutting device according to claim 1, characterized in that: The lifting device comprises a plurality of lifting rods (2) fixedly connected to the upper end of a base (1), and the extended ends of the plurality of lifting rods (2) are fixedly connected to the lower end of a top plate (4) at corresponding positions.

3. A graphite carbon felt cutting device according to claim 1, characterized in that: The cutting device comprises a vibration device (5) fixedly connected to the lower end of the top plate (4); a tool seat (11) is arranged at the lower end of the vibration device (5); a slot is penetrated at the lower end of the tool seat (11); a seat (12) is slidably connected in the slot; a tool (13) is fixedly connected at the lower end of the seat (12); and the seat (12) is connected in the slot via a connecting screw (14).

4. A graphite carbon felt cutting device according to claim 1, characterized in that: The rolling device comprises two fixed rods (3) fixedly connected to the lower end of the top plate (4), the side walls of the two fixed rods (3) are connected via a roller (6), and the roller (6) is rotatably connected between the side walls of the two fixed rods (3).

5. The graphite carbon felt cutting device according to claim 1, characterized in that: The elastic device comprises a transverse groove penetrating the upper end of the placement table (7), a movable plate (8) is arranged in the transverse groove, the lower end of the movable plate (8) is elastically connected to the inner bottom of the corresponding transverse groove through a plurality of springs (15), a guide groove is penetrating the lower end of the movable plate (8), a guide column (16) is fixedly connected to the inner bottom of the transverse groove at a corresponding position, and the guide column (16) is slidably connected in the guide groove.

6. The graphite carbon felt cutting device according to claim 1, characterized in that: The guide device comprises two connecting frames (10) fixedly connected to the side wall of the base (1), and a guide cylinder (9) is rotatably connected between the two connecting frames (10).

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