Cutting device for graphite felt production

Abstract

The utility model provides a cutting device for graphite felt production, which belongs to the field of graphite felt production and comprises a cutting machine, a cutting structure is arranged on the cutting machine, and a base is further arranged at the bottom of the cutting machine. The conveying assembly comprises two sets of supports fixedly connected to the front side and the rear side of the top of the machine base respectively, the supports in each set are distributed in a left-right mirror image mode, rotating sleeves are rotationally connected to the adjacent sides of the supports, vertical grooves are formed in the rotating sleeves, and connecting ends are inserted into the vertical grooves. By means of the conveying assembly, the graphite felt to be cut can be pressed and padded on the cutting device, after one area is cut, the graphite felt can be rolled through driving of the motor, a new area on the graphite felt is made to cover the cutting device again, cooperation of manual work or external equipment is not needed, the workload in the cutting process is reduced, and the cutting efficiency is improved. The graphite felt cutting device is convenient to use, and the graphite felt cutting speed is increased.

Description

TECHNICAL FIELD

[0001] The utility model relates to graphite felt production technical field, concretely is a kind of cutting device for graphite felt production. BACKGROUND

[0002] Graphite felt is divided into pitch-based graphite felt, polyacrylonitrile-based (PAN-based) graphite felt and viscose-based graphite felt due to the difference of selected original felt, and the main use is as the heat preservation, heat insulation material of single crystal silicon smelting furnace.In chemical industry, it can be used as the filter material of high-purity corrosive chemical reagent, and a cutting device is needed during production to cut graphite felt.

[0003] The existing cutting device for graphite felt production cannot be adjusted in time according to the length of graphite felt when cutting graphite felt, and when the graphite felt with a length greater than the length of the cutting device is laid on the cutting device, the graphite felt needs to be moved by external equipment or manpower after cutting a region, so that the uncuted part is above the cutting device for continuous cutting, which increases the workload of graphite felt in the cutting process, consumes additional manpower, is not convenient to use, and slows down the cutting speed of graphite felt.Therefore, we propose a cutting device for graphite felt production to solve the problems encountered in the above. UTILITY MODEL CONTENT

[0004] In view of the deficiencies in the prior art, the utility model provides a cutting device for graphite felt production to solve the problems raised in the background art.

[0005] The purpose of the utility model can be realized by the following technical scheme: a cutting machine is provided with a cutting structure, and the bottom of the cutting machine is further provided with a machine base;

[0006] A conveying assembly is provided, which comprises two groups of brackets fixedly connected to the top of the machine base on the front and rear sides, the brackets in each group are distributed in mirror image on the left and right sides, a rotating sleeve is rotatably connected to the adjacent side of the bracket, a vertical groove is formed in the rotating sleeve, a connecting end is inserted into the vertical groove, and a rotating roller is fixedly connected between the adjacent two connecting ends, a sliding groove is formed in the inner wall of the front and rear sides of the vertical groove, a baffle is slidably connected in the two sliding grooves, a screw rod is rotatably connected to one side of the bracket, a swing arm is rotatably connected to the outer side of the screw rod, a pressure roller is rotatably connected to the swing arm, one end of the screw rod is threadedly connected with a pressure sleeve, one side of the adjacent rotating sleeve is fixedly connected with a motor, and the output end of the motor is fixedly connected with the adjacent rotating sleeve.

[0007] Preferably, the bracket is of L-shaped structure, and a through hole is formed in the adjacent surface of the bracket and the machine base.

[0008] Preferably, the front and rear sides of the baffle are fixedly connected with convex strips, the convex strips are slidingly connected to the inner side of the sliding groove, and the top of the baffle is provided with a hand groove.

[0009] Preferably, the upper and lower end faces of the connecting end are semicircular arc faces, and the front and rear side faces are planes, and the connecting end is integrally formed with the rotating roller.

[0010] Compared with the prior art, the utility model has the beneficial effects that:

[0011] Through the conveying assembly, the graphite felt to be cut can be pressed on the cutting device, after cutting in an area is completed, the graphite felt can be rolled by the motor drive, so that the new area of the graphite felt is covered on the cutting device again, without manual or external equipment cooperation, the workload in the cutting process is reduced, the use is more convenient, and the cutting speed of the graphite felt is improved. BRIEF DESCRIPTION OF DRAWINGS

[0012] In order to facilitate the understanding of those skilled in the art, the utility model will be further described below in combination with the drawings.

[0013] Figure 1 is a schematic diagram of the three-dimensional structure of the utility model;

[0014] Figure 2 is Figure 1 the enlarged schematic diagram of the A part shown in the figure;

[0015] Figure 3 is Figure 2 the schematic diagram of the explosion structure.

[0016] In the figure: 1, cutting machine; 2, cutting structure; 3, machine base; 4, support; 5, rotating sleeve; 6, vertical groove; 7, connecting end; 8, sliding groove; 9, baffle; 10, screw rod; 11, swing arm; 12, compression roller; 13, compression sleeve; 14, motor; 15, hand groove; 16, rotating roller. DETAILED DESCRIPTION

[0017] The technical scheme of the utility model will be described below in combination with embodiments, and obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor belong to the protection scope of the utility model.

[0018] Please refer to Figure 1 - Figure 3As shown, a cutting device for graphite felt production, comprising a cutting machine 1, the cutting machine 1 is provided with a cutting structure 2, and the bottom of the cutting machine 1 is further provided with a base 3; a conveying assembly, the conveying assembly comprises two groups of supports 4 fixedly connected to the top of the base 3 on the front and rear sides respectively, the supports 4 in each group are distributed in mirror image on the left and right sides, a rotating sleeve 5 is rotatably connected to the adjacent side of the support 4, a vertical groove 6 is formed in the rotating sleeve 5, a connecting end 7 is inserted into the vertical groove 6, a rotating roller 16 is fixedly connected between the adjacent two connecting ends 7, a sliding groove 8 is formed in the inner wall of the front and rear sides of the vertical groove 6, a baffle 9 is slidably connected in the two sliding grooves 8, a screw rod 10 is rotatably connected to one side of the support 4, a swing arm 11 is rotatably connected to the outer side of the screw rod 10, a pressure roller 12 is rotatably connected to the swing arm 11, a pressure sleeve 13 is threadedly connected to one end of the screw rod 10, and one side of one of the supports 4 is fixedly connected with a motor 14, and the output end of the motor 14 is fixedly connected with one side of the adjacent rotating sleeve 5.

[0019] It should be noted that the cutting machine 1 is a mature technology, the support 4 is used to connect and install the base 3, the rotating sleeve 5 is used to drive the rotating roller 16 to rotate, the vertical groove 6 is convenient for inserting the connecting end 7 at both ends of the rotating roller 16, convenient for installation, the rotating roller 16 is used to connect and bind the graphite felt to be cut, so that it can drive the graphite felt to move on the cutting machine 1 when rotating, the sliding groove 8 is used to insert the baffle 9, and the connecting end 7 is limited after being inserted into the vertical groove 6, so as to avoid it from being separated from the vertical groove 6 during rotation, the screw rod 10 is used to make the swing arm 11 rotatable around it, and at the same time, it can be conveniently matched with the pressure sleeve 13 to lock the inclination angle of the swing arm 11, so as to avoid its arbitrary deviation, and since the swing arm 11 can rotate around the screw rod 10, it can drive the pressure roller 12 to rotate, adjust the distance between the pressure roller 12 and the top plane of the base 3, and conveniently adapt to graphite felt of different thicknesses. By providing the pressure roller 12, it can be ensured that the graphite felt can be tightly pressed on the cutting machine 1 during production, so as to avoid shaking during processing. By providing the conveying assembly, the graphite felt to be cut can be pressed on the cutting device, and after cutting in an area, the graphite felt can be rolled by the motor 14, so that the new area is covered on the cutting device again, without the need for manual or external equipment, reducing the workload during cutting, being more convenient to use, and improving the cutting speed of the graphite felt.

[0020] The support 4 is in L-shaped structure, and a through hole is formed in the adjacent surface of the support 4 and the base 3, so as to facilitate the placement of a locking member, convenient for the connection and fixation of the support 4 and the base 3, and convenient for installation.

[0021] The convex strip is slidably connected to the inner side of the sliding groove 8, the top of the baffle 9 is provided with a hand groove 15, the convex strip can guide and limit the insertion of the baffle 9 by cooperating with the sliding groove 8, the stability of the baffle 9 after insertion is ensured, and the hand groove 15 can facilitate the movement of the baffle 9, and the force and operation are convenient.

[0022] The upper and lower end faces of the connecting end 7 are semicircular arc faces, the front and rear side faces are planes, the connecting end 7 is integrally formed with the rotating roller 16, the integral forming can facilitate processing, the limited shape can facilitate the insertion of the connecting end 7 into the vertical groove 6, and the installation and dismounting operation of the rotating roller 16 is convenient.

[0023] When it is necessary to cut the graphite felt with a length greater than that of the cutting machine 1, the two ends of the graphite felt are connected and adhered to the surfaces of the two rotating rollers 16 respectively, the baffle 9 on the rotating sleeve 5 on the two sides is slid, the baffle 9 is pushed out of the sliding groove 8 through the hand groove 15, is pushed downward into the rotating roller 16, and the two end connecting ends 7 are inserted into the vertical grooves 6 in the rotating sleeves 5 on the corresponding sides respectively, and the graphite felt on the rotating roller 16 is located below the compression roller 12, then the baffle 9 is pushed into the sliding groove 8 again and is fixed, the compression sleeve 13 is rotated to separate the compression sleeve 13 from one side of the swing arm 11, the swing arm 11 is rotated to drive the compression roller 12 to move, until the graphite felt on the two sides is tightly pressed on the cutting machine 1, the compression sleeve 13 is reversely rotated again to make one side of the compression sleeve 13 contact and press the swing arm 11 again, then the device is connected to an external power supply, the cutting machine 1 is controlled to work through the controller, the graphite felt is cut, the motor 14 is controlled to work through the controller, the rotating sleeve 5 is driven to rotate through the motor 14, the graphite felt on the outside of the rotating sleeve 5 is rolled through the rotating roller 16, a new area of the graphite felt is laid on the surface of the cutting machine 1 again, then the motor 14 is stopped, and the cutting structure 2 on the cutting machine 1 continues to work until the graphite felt is completely cut.

[0024] The preferred embodiments disclosed above are only used for helping to describe the utility model. The preferred embodiments do not describe all the details, and the utility model is not limited to the specific implementation. Apparently, according to the content of the specification, many modifications and changes can be made. The specification selects and specifically describes these embodiments, in order to better explain the principle and practical application of the utility model, so that the person skilled in the art can well understand and utilize the utility model. The utility model is limited by the claims and the whole scope and equivalents.

Claims

1. A cutting device for graphite felt production, characterized in that, include: A cutting machine (1), wherein a cutting structure (2) is provided on the cutting machine (1), and a base (3) is also provided at the bottom of the cutting machine (1); A conveying assembly, the conveying assembly comprises two groups of brackets (4) respectively fixedly connected to the front and rear sides of the top of the machine base (3), the brackets (4) in each group are mirror-imaged on the left and right, the adjacent sides of the brackets (4) are rotatably connected to a rotating sleeve (5), the rotating sleeve (5) is provided with a vertical groove (6), a connecting end (7) is inserted into the vertical groove (6), a rotating roller (16) is fixedly connected between two adjacent connecting ends (7), and a sliding groove (8) is provided on the inner walls of the front and rear sides of the vertical groove (6) A baffle (9) is slidably connected in the two slide grooves (8), a screw (10) is rotatably connected to one side of the bracket (4), a swing arm (11) is rotatably connected to the outer side of the screw (10), a pressure roller (12) is rotatably connected to the swing arm (11), one end of the screw (10) is threadedly connected to a pressing sleeve (13), one side of one of the brackets (4) is fixedly connected to a motor (14), and the output end of the motor (14) is fixedly connected to one side of an adjacent rotating sleeve (5).

2. A cutting device for graphite felt production according to claim 1, characterized in that: The bracket (4) is an L-shaped structure, and a through hole is provided on the surface of the bracket (4) adjacent to the machine base (3).

3. A cutting device for graphite felt production according to claim 1, characterized in that: The front and rear sides of the baffle (9) are fixedly connected with convex strips, which are slidably connected to the inner side of the slide groove (8). The top of the baffle (9) is provided with a hand groove (15).

4. A cutting device for graphite felt production according to claim 1, characterized in that: The upper and lower end surfaces of the connecting end (7) are semicircular arc surfaces, and the front and rear side surfaces are flat surfaces. The connecting end (7) and the rotating roller (16) are integrally formed.

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