Graphite roller grinding device

Abstract

The utility model relates to the technical field of graphite processing, in particular to a graphite roller grinding device which comprises a table body, a mounting plate is fixedly mounted on the upper surface of the table body, a driving motor is fixedly mounted on the surface of the mounting plate, and an output shaft of the driving motor penetrates through the mounting plate and is fixedly provided with a three-jaw chuck. A mounting groove is horizontally formed in the upper surface of the table body, a reciprocating screw rod is horizontally and rotatably mounted in the mounting groove, the reciprocating screw rod is in threaded connection with a mounting rod in a sleeving manner, chain wheels are fixedly connected to an output shaft of the driving motor and the reciprocating screw rod in a sleeving manner, and a chain is wound on the two chain wheels in an engaged manner; a sliding opening is formed in the surface of the mounting rod, a sliding rod is slidably inserted into the sliding opening, and the fixing rod is fixedly sleeved with a grinding disc. Transverse movement of the grinding disc and rotation of the graphite roller can be achieved at the same time only through one electric driving device, the failure rate of the device is reduced, and meanwhile the electric power cost generated in the using process of the device is reduced.

Description

TECHNICAL FIELD

[0001] The utility model relates to graphite processing technical field especially relates to a graphite roll grinding device. BACKGROUND

[0002] The graphite roll grinding device is a special equipment for surface grinding of graphite roll, which aims to remove the excess material on the surface of the graphite roll to make the size precision, surface roughness and cylindricity of the graphite roll reach the predetermined requirements. Usually, the graphite roll to be polished is fixed and rotated, and then the polishing disc is attached to the surface of the graphite roll to polish.

[0003] In the existing graphite roll polishing process, the graphite disc needs to move reciprocatingly in the transverse direction to improve the polishing efficiency of the graphite roll. The rotation of the graphite roll and the transverse movement of the graphite disc need two independent power driving devices, which leads to high failure rate and high power cost of the device. UTILITY MODEL CONTENT

[0004] The utility model aims at solving the following shortcomings in the prior art: two independent power driving devices are needed in the graphite roll grinding device to control the rotation of the graphite roll and the transverse movement of the graphite disc, which leads to high failure rate and high power cost of the device. A graphite roll grinding device is proposed.

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

[0006] A graphite roll grinding device comprises a table body, a mounting plate fixedly installed on the upper surface of the table body, a driving motor fixedly installed on the surface of the mounting plate, an output shaft of the driving motor penetrating through the mounting plate and fixedly installed with a three-jaw chuck, an installation groove horizontally formed on the upper surface of the table body, a reciprocating screw rod horizontally rotatably installed in the installation groove, an installation rod threadedly sleeved with the reciprocating screw rod, the installation rod being limited in rotation by a limiting component, chain wheels fixedly sleeved with the output shaft of the driving motor and the reciprocating screw rod, and a chain meshingly wound on the two chain wheels.

[0007] A sliding hole is formed on the surface of the installation rod, a sliding rod is slidably inserted into the sliding hole, an installation hole is formed on one end of the sliding rod, a fixed rod is horizontally fixedly installed in the installation hole, a polishing disc is fixedly sleeved with the fixed rod, locking assemblies for locking the polishing disc are arranged on the left and right side walls of the installation rod, and the polishing disc and the central axis of the three-jaw chuck are located on the same horizontal plane.

[0008] Preferably, the limiting component comprises a limiting rod fixedly installed on the surface of the installation rod, a limiting groove is horizontally formed on the groove wall of the installation groove, and one end of the limiting rod is slidably arranged in the limiting groove.

[0009] Preferably, the locking assembly includes a screw and a pressing block rotatably mounted on one end of the screw. The left and right side walls of the mounting rod are provided with threaded grooves, and the left and right side walls of the sliding port are provided with through openings that communicate with the threaded grooves. The two screws are respectively threaded into the two threaded grooves.

[0010] Preferably, an anti-slip layer is adhered to the side of each of the two pressing blocks that are close to each other, and the anti-slip layer is made of rubber.

[0011] Preferably, a protective shell for covering the mounting plate, drive motor, mounting groove, mounting rod, slide rod and grinding disc is fixedly installed on the upper surface of the platform, and a baffle is rotatably installed on the inner wall of the protective shell.

[0012] Preferably, the surface of the baffle is provided with an observation port, and a transparent observation plate is fixedly embedded in the observation port.

[0013] Compared with the prior art, the beneficial effects of this utility model are:

[0014] The lateral movement of the grinding disc and the rotation of the graphite roller can be achieved simultaneously with only one electric drive device, which reduces the failure rate of the device and also reduces the electricity cost generated during the use of the device.

[0015] The locking component allows for quick locking and unlocking of the slide bar, enabling the grinding disc to move rapidly according to the diameter of the graphite roller until it comes into contact with the surface of the graphite roller. The graphite roller that the grinding disc can grind is no longer limited to a certain diameter, thus improving the practicality of the device.

[0016] The protective frame and the two baffles work together to ensure that the grinding of the graphite roller is carried out in a closed space, preventing the debris generated during the grinding process from flying around. Attached Figure Description

[0017] Figure 1 This is a front perspective view of a graphite roller mill device proposed in this utility model.

[0018] Figure 2 This is a partial top-view three-dimensional structural diagram of a graphite roller mill device proposed in this utility model;

[0019] Figure 3 This is a partial three-dimensional structural diagram of the mounting rod in a graphite roller mill device proposed in this utility model;

[0020] Figure 4 for Figure 2 Enlarged view of the structure at point A in the middle.

[0021] In the figure: 1 table body, 2 driving motor, 3 three-jaw chuck, 4 reciprocating screw rod, 5 mounting rod, 6 sliding port, 7 sliding rod, 8 polishing disc, 9 chain wheel, 10 chain, 11 limiting rod, 12 limiting groove, 13 screw, 14 pressing block, 15 protective shell, 16 baffle, 17 observation plate. DETAILED DESCRIPTION

[0022] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments.

[0023] The terms such as "upper", "lower", "left", "right", "middle" and "one" cited in the utility model are only for the convenience of clear description, rather than for limiting the range of implementation of the utility model. The change or adjustment of relative relationship is also regarded as the scope of implementation of the utility model without substantial change of technical content.

[0024] REFERENCE Figures 1-4 A graphite roller grinding device, including a table body 1, the upper surface of the table body 1 is fixedly installed with a mounting plate, the surface of the mounting plate is fixedly installed with a driving motor 2, the output shaft of the driving motor 2 passes through the mounting plate, and a three-jaw chuck 3 is fixedly installed, the three-jaw chuck 3 is a clamp widely used in machine tools, which is mainly used for clamping cylindrical or approximately cylindrical workpieces, when the clamping jaw of the chuck moves inward, the workpiece can be clamped firmly, so that the workpiece will not displace in the machining process, which belongs to the prior art, and the working principle will not be described in detail here, a mounting groove is horizontally arranged on the upper surface of the table body 1, a reciprocating screw rod 4 is horizontally rotatably installed in the mounting groove, the reciprocating screw rod 4 is threadedly sleeved with a mounting rod 5, the mounting rod 5 is limited to rotate by a limiting component, the limiting component includes a limiting rod 11 fixedly installed on the surface of the mounting rod 5, a limiting groove 12 is horizontally arranged on the groove wall of the mounting groove, one end of the limiting rod 11 is slidably arranged in the limiting groove 12, chain wheels 9 are fixedly sleeved on the output shaft of the driving motor 2 and the reciprocating screw rod 4, and a chain 10 is meshingly wound on the two chain wheels 9.

[0025] A sliding port 6 is arranged on the surface of the mounting rod 5, a sliding rod 7 is slidably inserted into the sliding port 6, an installation port is arranged at one end of the sliding rod 7, a fixed rod is horizontally fixedly installed in the installation port, a polishing disc 8 is fixedly sleeved on the fixed rod, locking assemblies for locking the polishing disc 8 are arranged on the left and right side walls of the mounting rod 5, and the polishing disc 8 and the central axis of the three-jaw chuck 3 are located on the same horizontal plane.

[0026] Firstly, the graphite roller to be polished is fixed by the three-jaw chuck 3, then the locking assembly is unlocked to control the sliding rod 7 to move with the polishing disc 8 until the polishing disc 8 is abutted against the surface of the fixed graphite roller, then the polishing disc 8 is locked by the locking assembly, and then the driving motor 2 is started to control the three-jaw chuck 3 to rotate with the fixed graphite roller, in the process, the reciprocating screw rod 4 is also rotated through the transmission of the two sprockets 9 and the chain 10, and the mounting rod 5 screwed on the reciprocating screw rod 4 moves transversely with the sliding rod 7 and the polishing disc 8 under the restriction of the limiting rod 11 and the limiting groove 12, and in the process, the polishing disc 8 is always abutted against the surface of the rotating graphite roller to polish the surface of the graphite roller.

[0027] The locking assembly comprises a screw 13 and a pressing block 14 rotatably mounted at one end of the screw 13, the left and right side walls of the mounting rod 5 are provided with threaded grooves, the left and right walls of the sliding opening 6 are provided with through openings in communication with the threaded grooves, the two screws 13 are screwed into the two threaded grooves respectively, and the mutually close surfaces of the two pressing blocks 14 are bonded with anti-skid layers made of rubber.

[0028] When the sliding rod 7 moves with the polishing disc 8 to the appropriate position, i.e. the polishing disc 8 is abutted against the surface of the fixed graphite roller, the two screws 13 are rotated to control the two pressing blocks 14 to be tightly abutted against the left and right side walls of the sliding rod 7 in the sliding opening 6 to lock the sliding rod 7, and the anti-skid layer made of rubber can increase the friction between the pressing block 14 and the contact surface of the sliding rod 7, and when the locking is to be released, the screw 13 is rotated to make the pressing block 14 not abut against the sliding rod 7.

[0029] The upper surface of the table body 1 is fixedly provided with a protective shell 15 for the cage mounting plate, the driving motor 2, the mounting groove, the mounting rod, the sliding rod 7 and the polishing disc 8, and the inner wall of the protective shell 15 is rotatably provided with a baffle 16.

[0030] Before the graphite roller is polished, the two baffles 16 are controlled to rotate until the opening of the protective shell 15 is blocked, so that the polishing work is carried out in the closed space formed by the protective shell 15 and the two baffles 16 to avoid the debris generated in the polishing process from splashing.

[0031] The surface of the baffle 16 is provided with an observation opening, and a transparent observation plate 17 is fixedly embedded in the observation opening, and in the polishing process, the operator can observe the polishing of the graphite roller in the protective shell 15 through the observation plate 17.

[0032] The utility model discloses, start drive motor 2, the three jaw chuck 3 for fixed graphite roll will carry out rotation, and under the transmission effect of two sprocket 9 and chain 10, reciprocating screw rod 4 will also rotate together, and the mounting rod 5 of screw sleeve connection on reciprocating screw rod 4 will be with slide rod 7 and polishing disc 8 under the limiting effect of limiting part and carry out transverse reciprocating movement, only need a set of electric drive device can realize the transverse reciprocating movement of polishing disc 8 and the rotation of graphite roll simultaneously, reduce the failure rate of device, also reduce the electric power cost produced in the device use process.

[0033] In the utility model, unless another definite provision and limit, the term " install " " link " " connect " " fixed " and so on term should do broad sense understanding.

[0034] The above described, only for the preferable specific implementation of the utility model, but the protection scope of the utility model is not limited to this, any skilled in the art technical personnel in the utility model disclosed technical range, according to the utility model technical scheme and the utility model conception of the utility model are equivalent to replace or change, all should be covered in the protection scope of the utility model.

Claims

1. A graphite roller mill device comprising a table body (1), characterized in that, The upper surface of the table body (1) is fixedly provided with a mounting plate, the surface of the mounting plate is fixedly provided with a driving motor (2), the output shaft of the driving motor (2) penetrates through the mounting plate and is fixedly provided with a three-jaw chuck (3), the upper surface of the table body (1) is horizontally provided with a mounting groove, the mounting groove is horizontally rotatably provided with a reciprocating screw rod (4), the reciprocating screw rod (4) is threadedly sleeved with a mounting rod (5), the mounting rod (5) is limited to rotate by a limiting component, the output shaft of the driving motor (2) and the reciprocating screw rod (4) are both fixedly sleeved with a chain wheel (9), the two chain wheels (9) are meshed and wound with a chain (10). The surface of the mounting rod (5) is provided with a sliding opening (6), the sliding opening (6) is slidably provided with a sliding rod (7), one end of the sliding rod (7) is provided with a mounting opening, the mounting opening is horizontally fixedly provided with a fixed rod, the fixed rod is fixedly sleeved with a grinding disc (8), the left and right side walls of the mounting rod (5) are both provided with a locking assembly for locking the grinding disc (8), the grinding disc (8) and the central axis of the three-jaw chuck (3) are located on the same horizontal plane.

2. A graphite roller mill device according to claim 1, characterized in that The limiting component comprises a limiting rod (11) fixedly provided on the surface of the mounting rod (5), the groove wall of the mounting groove is horizontally provided with a limiting groove (12), one end of the limiting rod (11) is slidably arranged in the limiting groove (12).

3. A graphite roller mill device as claimed in claim 1, wherein, The locking assembly comprises a screw (13) and a pressing block (14) rotatably arranged at one end of the screw (13), the left and right side walls of the mounting rod (5) are both provided with a threaded groove, the left and right opening walls of the sliding opening (6) are both provided with a through opening in communication with the threaded groove, and the two screws (13) are threadedly arranged in the two threaded grooves respectively.

4. A graphite roll mill device according to claim 3, wherein The side, which is close to each other, of the two pressing blocks (14) is both attached with a non-slip layer, and the material of the non-slip layer is rubber.

5. A graphite roll mill device according to claim 1, wherein The upper surface of the table body (1) is fixedly provided with a protective shell (15) for the cage mounting plate, the driving motor (2), the mounting groove, the mounting rod, the sliding rod (7) and the grinding disc (8), and the inner wall of the protective shell (15) is rotatably provided with a baffle (16).

6. A graphite roll mill device according to claim 5, wherein The surface of the baffle (16) is provided with an observation opening, and the observation opening is fixedly embedded with a transparent observation plate (17).

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