Composite graphite gasket surface polishing device

Abstract

The utility model relates to the technical field of graphite gasket machining, in particular to a composite graphite gasket surface polishing device, an electric push cylinder is started to push a push plate and a first polishing plate to slide downwards, the first polishing plate can overcome the elastic force of a spring to slide upwards after making contact with a gasket, and in the downward sliding process of the push plate, when the push plate is pressed to a travel switch, the electric push cylinder is started to push the push plate and the first polishing plate to slide downwards. When a gasket is polished, a motor is started, the motor drives a transmission plate to rotate, the transmission plate is meshed with a second polishing plate to drive the second polishing plate to rotate, the rotating second polishing plate enables the gasket accumulated above the second polishing plate to be flattened, and the flattened first polishing plate can be tightly attached to the surface of the gasket under the elastic force action of a spring; the first polishing plate rotates relative to the second polishing plate while the second polishing plate rotates, the first polishing plate and the second polishing plate polish the gaskets in the middle, the second polishing plate is driven by the motor to rotate, the multiple gaskets are polished at the same time, and the effects of facilitating operation and improving the production efficiency are achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of graphite gasket processing, in particular to a composite graphite gasket surface polishing device. Background Art

[0002] Graphite composite gasket is also called flexible graphite metal reinforced composite gasket or high-strength graphite gasket. It is a sealing gasket made of punched metal tooth plate or punched metal core plate and flexible graphite particles. It is usually made of flexible graphite composite reinforced plate.

[0003] Existing Chinese patent: A polishing machine, patent number: CN202240851U, includes a machine base, a frame, a grinding wheel, a grinding wheel frame, and a servo motor. The frame is movably mounted on the machine base, the grinding wheel frame is fixedly provided with a pin, the grinding wheel is sleeved on the pin of the grinding wheel frame, the frame is provided with a swing mechanism, and the grinding wheel frame is movably connected to the servo motor via the swing mechanism on the frame. With the above structure, since the grinding wheel frame is movably connected to the servo motor via the swing mechanism on the frame, when the grinding wheel rotates at high speed, the area of ​​contact between the grinding wheel and the metal workpiece is very wide, and it can polish any point on any surface of the workpiece, greatly improving work efficiency, reducing the difficulty of workers' work, and making the polished metal product both bright and smooth.

[0004] However, during the implementation of the above technical solution, it was found that at least the following technical problems exist: the existing polishing machine polishes the workpiece by means of a grinding wheel, the side end of the grinding wheel has a curvature and the graphite gasket is small in size, making it difficult to complete comprehensive polishing, and only one side of a gasket can be polished at a time, which is time-consuming, labor-intensive and inconvenient to use. Utility Model Content

[0005] (1) Technical problems solved

[0006] In response to the shortcomings of the existing technology, the utility model provides a composite graphite gasket surface polishing device to solve the technical problems that the existing polishing machine polishes the workpiece through a grinding wheel, the side end of the grinding wheel has a curvature and the graphite gasket is small in size, making it difficult to complete comprehensive polishing, and only one side of the gasket can be polished at a time, which is time-consuming, labor-intensive and inconvenient to use.

[0007] (2) Technical solution

[0008] In order to achieve the above objectives, the present invention is implemented through the following technical solutions:

[0009] A composite graphite gasket surface polishing device includes a support arm, a stripper plate rotatably mounted on the support arm, a motor fixedly mounted inside the support arm, a transmission plate fixedly mounted on the top of the motor, a second polishing plate rotatably mounted inside the stripper plate, an electric push cylinder fixedly mounted on the top of the support arm, a travel switch fixedly mounted on the side end of the support arm, a push plate fixedly mounted on the bottom end of the electric push cylinder, a first polishing plate slidably mounted on the bottom end of the push plate, and six springs evenly fixedly mounted on the top of the first polishing plate.

[0010] Preferably, a support plate is fixedly mounted on the bottom end of the support arm.

[0011] Preferably, a material receiving bucket is installed on the top of the support plate.

[0012] (3) Beneficial effects

[0013] 1. Multiple gaskets are sprinkled onto the surface of the second polishing plate inside the unloading plate, and the electric push cylinder is started to push the push plate and the first polishing plate to slide downward. When the first polishing plate contacts the gasket, it will overcome the elastic force of the spring and slide upward. During the downward sliding of the push plate, when the push plate presses the travel switch, the motor will be started, and the motor will drive the transmission plate to rotate. The transmission plate drives the second polishing plate to rotate by engaging with the second polishing plate. The rotating second polishing plate will flatten the gaskets accumulated on the second polishing plate. After flattening, the first polishing plate will be close to the gasket surface under the action of the elastic force of the spring. When the second polishing plate rotates, the first polishing plate rotates relative to the second polishing plate, and the two polish the gasket in the middle. The second polishing plate is driven to rotate by the motor to complete the polishing of multiple gaskets at the same time, which achieves the effect of facilitating operation and improving production efficiency.

[0014] Second, the electric push cylinder pulls the push plate and the first polishing plate upwards, and then selects the unloading plate. The unloading plate will pull the second polishing plate to rotate, and the polished gasket on the second polishing plate will fall into the receiving barrel from the opening at the side end of the unloading plate. Then, the unloading plate is rotated to make the second polishing plate fall on the upper surface of the transmission plate, and a new gasket is placed on the second polishing plate. The polished gasket is taken out by rotating the unloading plate, avoiding the danger of manual removal, thereby improving the material retrieval efficiency and reducing the danger. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The above description is only an overview of the technical solution of the present invention. In order to more clearly understand the technical means of the present invention and to implement it according to the contents of the specification, the following is a detailed description of the preferred embodiments of the present invention in conjunction with the accompanying drawings.

[0016] Figure 1 This is a structural diagram of the push plate of the utility model;

[0017] Figure 2 This is a structural diagram of the support arm of the utility model;

[0018] Figure 3 This is a structural diagram of the polishing plate of the present utility model;

[0019] Figure 4 This is a structural diagram of the material receiving barrel of the present utility model.

[0020] Legend: 1. Support arm; 2. Unloading plate; 3. Electric push cylinder; 4. Push plate; 5. First polishing plate; 6. Material collecting barrel; 7. Support plate; 8. Motor; 9. Second polishing plate; 11. Spring; 12. Transmission plate; 13. Travel switch. DETAILED DESCRIPTION

[0021] The embodiment of the present application provides a composite graphite pad surface polishing device, which effectively solves the technical problem of the existing polishing machine that polishes the workpiece through the grinding wheel, the side end of the grinding wheel has an arc and the graphite pad is small in size, making it difficult to complete full polishing, and only one side of the pad can be polished at a time, which is time-consuming, labor-intensive and inconvenient to use. A plurality of pads are sprinkled onto the surface of the second polishing plate inside the unloading plate, and the electric push cylinder is started to push the push plate and the first polishing plate to slide downward. When the first polishing plate contacts the pad, it overcomes the elastic force of the spring and slides upward. During the downward sliding of the push plate, when the push plate presses the travel switch, the motor is started, and the motor drives the transmission plate to rotate. The transmission plate drives the second polishing plate to rotate by engaging with the second polishing plate. The rotating second polishing plate will make the accumulated The gasket is flattened, and after flattening, the first polishing plate will be tightly attached to the gasket surface under the elastic force of the spring. When the second polishing plate rotates, the first polishing plate rotates relative to the second polishing plate, and the two polish the gasket in the middle. The second polishing plate is driven to rotate by the motor to complete the polishing of multiple gaskets at the same time, which achieves the effect of easy operation and improved production efficiency. The electric push cylinder pulls the push plate and the first polishing plate upward, and then selects the unloading plate. The unloading plate will pull the second polishing plate to rotate, and the gasket polished on the second polishing plate will fall from the opening at the side end of the unloading plate into the inside of the receiving barrel. When the unloading plate is rotated, the second polishing plate will fall on the upper surface of the transmission plate, and a new gasket will be placed on the second polishing plate. The polished gasket is taken out by rotating the unloading plate to avoid the danger of manual removal, thereby improving the material retrieval efficiency and reducing the danger.

[0022] like Figure 1 、 Figure 2 、 Figure 3 and Figure 4 As shown, the technical solution in the embodiment of the present application effectively solves the technical problems of the existing polishing machine, which polishes the workpiece by a grinding wheel, has a curved side end and a small graphite gasket, making it difficult to complete full polishing, and can only polish one side of a gasket at a time, which is time-consuming, labor-intensive and inconvenient to use. The overall idea is as follows:

[0023] In response to the problems existing in the prior art, the utility model provides a composite graphite gasket surface polishing device, including a support arm 1, on which a discharge plate 2 is rotatably mounted, a motor 8 is fixedly mounted inside the support arm 1, and a transmission plate 12 is fixedly mounted on the top of the motor 8.

[0024] A second polishing plate 9 is rotatably mounted inside the unloading plate 2, an electric push cylinder 3 is fixedly mounted on the top of the support arm 1, a travel switch 13 is fixedly mounted on the side end of the support arm 1, and a push plate 4 is fixedly mounted on the bottom end of the electric push cylinder 3.

[0025] The bottom end of the push plate 4 is slidably mounted with a first polishing plate 5 , the top of which is evenly fixed with six springs 11 , the bottom end of the support arm 1 is fixedly mounted with a support plate 7 , the top of which is mounted with a material receiving barrel 6 .

[0026] Working principle:

[0027] In the first step, the travel switch 13 is connected in series with the motor 8 through a wire, and multiple gaskets are sprinkled onto the surface of the second polishing plate 9 inside the unloading plate 2. The electric push cylinder 3 is started, which will push the push plate 4 and the first polishing plate 5 to slide downward. When the first polishing plate 5 contacts the gasket, it will overcome the elastic force of the spring 11 and slide upward. During the downward sliding of the push plate 4, when the push plate 4 presses the travel switch 13, the motor 8 is started, and the motor 8 will drive the transmission plate 12 to rotate. The transmission plate 12 drives the second polishing plate 9 to rotate by engaging with the second polishing plate 9. The rotating second polishing plate 9 will flatten the gaskets accumulated above the second polishing plate 9. After flattening, the first polishing plate 5 will be close to the gasket surface under the elastic force of the spring 11. When the second polishing plate 9 rotates, the first polishing plate 5 rotates relative to the second polishing plate 9, and the two polish the gasket in the middle. The second polishing plate 9 is driven to rotate by the motor 8 to complete the polishing of multiple gaskets at the same time, thereby achieving the effect of facilitating operation and improving production efficiency.

[0028] In the second step, when polishing is completed, the electric push cylinder 3 pulls the push plate 4 and the first polishing plate 5 upwards, and then selects the unloading plate 2. The unloading plate 2 will pull the second polishing plate 9 to rotate, and the polished gasket on the second polishing plate 9 will fall from the opening at the side end of the unloading plate 2 into the receiving barrel 6. The unloading plate 2 is rotated to make the second polishing plate 9 fall on the upper surface of the transmission plate 12, and a new gasket is placed on the second polishing plate 9. The polished gasket is taken out by rotating the unloading plate 2, avoiding the danger of manual removal, thereby achieving the effect of improving material retrieval efficiency and reducing danger.

[0029] Finally, it should be noted that the above embodiments are merely examples for the purpose of illustrating the present invention and are not intended to limit the embodiments. Those skilled in the art will readily appreciate that other variations or modifications based on the above description are possible. It is not necessary and impossible to provide an exhaustive list of all possible embodiments. However, any obvious variations or modifications arising therefrom remain within the scope of protection of the present invention.

Claims

1. A composite graphite gasket surface polishing device, comprising a support arm (1), characterized in that: A discharge plate (2) is rotatably mounted on the support arm (1), and a motor (8) is fixedly mounted inside the support arm (1); a second polishing plate (9) is rotatably mounted inside the discharge plate (2), and a transmission plate (12) is fixedly mounted on the top end of the motor (8); an electric push cylinder (3) is fixedly mounted on the top end of the support arm (1), and a travel switch (13) is fixedly mounted on the side end of the support arm (1).

2. A composite graphite gasket surface polishing device as claimed in claim 1, characterized in that: A push plate (4) is fixedly mounted on the bottom end of the electric push cylinder (3).

3. A composite graphite gasket surface polishing device as claimed in claim 2, characterized in that: A first polishing plate (5) is slidably mounted on the bottom end of the push plate (4).

4. A composite graphite gasket surface polishing device as claimed in claim 3, characterized in that: Six springs (11) are evenly fixedly mounted on the top of the first polishing plate (5).

5. A composite graphite gasket surface polishing device as claimed in claim 4, characterized in that: A support plate (7) is fixedly mounted on the bottom end of the support arm (1).

6. A composite graphite gasket surface polishing device as claimed in claim 5, characterized in that: A material receiving barrel (6) is installed on the top of the support plate (7).

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