Polishing device for outer surface of inner pipe of gas spring

Abstract

The utility model relates to the technical field of polishing devices, in particular to a gas spring inner pipe outer surface polishing device which comprises a bottom plate. The grinding device further comprises a supporting plate and a grinding assembly. A bottom column is connected to the bottom of the bottom plate. A workpiece is placed in the stock bin and falls into the vertical bin, the second motor drives the eccentric plate, the eccentric plate drives the pushing plate to slide in the fixed plate in a reciprocating mode, the pushing plate moves to push the feeding plate on the top of the sliding plate to slide in a reciprocating mode, and therefore the workpiece in the vertical bin is taken away. The screw rod further drives a connecting belt outside a second rotating disc to rotate around a first rotating disc, then the first rotating disc drives a second pushing column outside a threaded rod to slide outside a sliding rod, the first pushing column and the second pushing column cooperate to quickly transfer workpieces on the top of the feeding plate, the feeding speed is increased, and the working efficiency is improved. And personnel injury possibly caused in the polishing process is effectively prevented.

Description

Technical Field

[0001] This utility model relates to the field of polishing device technology, and in particular to a polishing device for the outer surface of the inner tube of a gas spring. Background Technology

[0002] A gas spring, also known as a gas spring or air spring, is a mechanical component that uses compressed gas (usually air) to provide elastic force. Gas springs are widely used in automobiles, furniture, industrial equipment, medical equipment, and other fields to provide functions such as support, cushioning, and adjustment.

[0003] In the existing technology, the operator needs to manually pick up the inner tube of the gas spring. This step requires the operator to be skilled and understand the characteristics of the inner tube to ensure that the inner tube is not damaged. Then, the operator slowly and steadily moves the inner tube to the side of the grinding device to avoid shaking or tilting and affecting the grinding effect. Once the inner tube reaches the appropriate position, it will be sent into the grinding roller device for grinding. The grinding roller device needs to be designed to uniformly and effectively process the surface of the inner tube.

[0004] However, current technology relies on manual feeding, which not only leads to slow production speed but also poses a risk of personnel injury due to improper operation. Therefore, a gas spring inner tube outer surface polishing device is needed to solve the above problems. Utility Model Content

[0005] To overcome the problem of needing to manually load materials, which could be dangerous during the loading process.

[0006] The technical solution of this utility model is as follows: a polishing device for the outer surface of a gas spring inner tube, including a base plate; it also includes a support plate and a polishing assembly. A base column is connected to the bottom of the base plate, and the polishing assembly is provided on the top of the base plate. A support plate is fixedly connected to the outside of the base plate, and a motor is fixedly connected to the outside of the support plate. A screw is fixedly connected to the output end of the motor. A limit rod is fixedly connected to the inside of the support plate. An L-shaped plate is threadedly connected to the outside of the screw. A push column is fixedly connected to the outside of the L-shaped plate. A rotating disk is fixedly connected to the outside of the screw. A connecting belt is driven to the outside of the rotating disk. The end of the connecting belt away from the rotating disk is driven to the rotating disk. The outer side of the rotating disk is... A threaded rod is fixedly connected to the base plate. A push column is fixedly connected to the external thread of the threaded rod. A side plate is fixedly connected to the top of the base plate. A vertical bin is fixedly connected to the top of the side plate. A hopper is fixedly connected to the top of the vertical bin. A fixed plate is fixedly connected to the external side of the vertical bin. A sliding rod is fixedly connected to the inner side of the fixed plate. A solid plate is fixedly connected to the top of the base plate. A support base is fixedly connected to the external side of the support base. An eccentric plate is fixedly connected to the output end of the motor. A sliding plate is slidably connected inside the solid plate. A push plate is fixedly connected to the external side of the sliding plate. A feeding plate is fixedly connected to the top of the solid plate. A push column is fixedly connected to the external thread of the threaded rod.

[0007] Preferably, a through hole is provided at the corresponding position of the push column and the slide rod, and the push column is slidably connected to the outside of the slide rod.

[0008] Preferably, the L-shaped plate has through holes at the corresponding positions of the limiting rod and the L-shaped plate is slidably connected to the outside of the limiting rod.

[0009] Preferably, a groove is provided at the corresponding position of the push plate and the eccentric plate, and the eccentric plate is movably connected inside the push plate.

[0010] Preferably, a groove is provided at the corresponding position of the fixed plate and the push plate, and the push plate is slidably connected inside the fixed plate.

[0011] Preferably, the grinding assembly includes a mounting plate, which is fixedly connected to the top of the base plate. A motor is fixedly connected to the outside of the mounting plate, and a grinding roller is fixedly connected to the output end of the motor. A support plate is fixedly connected to the top of the base plate, and a discharge arc plate is fixedly connected to the top of the support plate.

[0012] Preferably, the mounting plate has through holes at the corresponding positions of the grinding roller and the grinding roller is rotatably connected inside the mounting plate.

[0013] The beneficial effects of this utility model are as follows: By placing the workpiece in the hopper, the workpiece falls into the vertical hopper. Motor 2 drives the eccentric plate, which in turn drives the push plate to slide back and forth within the fixed plate. The movement of the push plate pushes the feeding plate on the top of the slide plate to slide back and forth, thereby taking the workpiece away from the vertical hopper. At the same time, Motor 1 drives the screw, which makes the L-shaped plate slide outside the limit rod. The screw also drives the connecting belt outside the rotating disk 2 to rotate around the rotating disk 1. This causes the rotating disk 1 to drive the push column 2 outside the threaded rod to slide outside the slide rod. The push column 1 and push column 2 work together to quickly transfer the workpiece on the top of the feeding plate, which not only improves the feeding speed but also effectively prevents personnel injuries that may occur during the grinding process. Attached Figure Description

[0014] Figure 1 The diagram shown is a schematic representation of the overall structure of the gas spring inner tube outer surface polishing device of this utility model.

[0015] Figure 2 The diagram shown is a schematic representation of the feeding assembly of the gas spring inner tube outer surface polishing device of this utility model.

[0016] Figure 3 The diagram shown is a schematic representation of the internal components of the feeding assembly of the gas spring inner tube outer surface polishing device of this utility model.

[0017] Figure 4 The diagram shown is a partial structural diagram of the feeding assembly of the gas spring inner tube outer surface polishing device of this utility model.

[0018] Figure 5 The diagram shows the structure of the polishing component of the gas spring inner tube outer surface polishing device of this utility model.

[0019] Explanation of reference numerals in the attached drawings: 1. Base plate; 21. Support plate; 22. Motor 1; 23. Screw; 24. L-shaped plate; 25. Push column 1; 26. Connecting belt; 27. Fixing plate; 28. Rotating disk 1; 29. ​​Threaded rod; 210. Slide rod; 211. Side plate; 212. Vertical bin; 213. Hopper; 214. Fixed plate; 215. Support base; 216. Motor 2; 217. Eccentric plate; 218. Slide plate; 219. Push plate; 220. Limiting rod; 221. Feeding plate; 222. Rotating disk 2; 223. Push column 2; 31. Mounting plate; 32. Motor 3; 33. Grinding roller; 34. Support plate; 35. Discharge arc plate; 4. Bottom column. Detailed Implementation

[0020] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0021] Please see Figures 1-5This utility model provides an embodiment of a gas spring inner tube outer surface polishing device, including a base plate 1; it also includes a support plate 21 and a polishing assembly. A base column 4 is connected to the bottom of the base plate 1, and the polishing assembly is located at the top of the base plate 1. The support plate 21 is fixedly connected to the outside of the base plate 1, and a motor 22 is fixedly connected to the outside of the support plate 21. A screw 23 is fixedly connected to the output end of the motor 22. A limit rod 220 is fixedly connected to the inner side of the support plate 21. An L-shaped plate 24 is threadedly connected to the outside of the screw 23. A push column 25 is fixedly connected to the outside of the L-shaped plate 24. A rotating disk 222 is fixedly connected to the outside of the screw 23. A connecting belt 26 is connected to the outside of the rotating disk 222. The connecting belt 26 is located away from the rotating disk 222. One end of the drive is connected to a rotating disk 28. A threaded rod 29 is fixedly connected to the outside of the rotating disk 28. A push column 25 is threadedly connected to the outside of the threaded rod 29. A side plate 211 is fixedly connected to the top of the base plate 1. A vertical bin 212 is fixedly connected to the top of the side plate 211. A hopper 213 is fixedly connected to the top of the vertical bin 212. A fixed plate 27 is fixedly connected to the outside of the vertical bin 212. A sliding rod 210 is fixedly connected to the inside of the fixed plate 27. A solid plate 214 is fixedly connected to the top of the base plate 1. A support base 215 is fixedly connected to the top of the base plate 1 near the solid plate 214. A motor 216 is fixedly connected to the outside of the support base 215. An eccentric plate 217 is fixedly connected to the output end of the motor 216. The solid plate 214 has an internal sliding connection. A slide plate 218 is connected to the outside of the slide plate 218, and a pusher plate 219 is fixedly connected to the outside of the slide plate 218. A feeding plate 221 is fixedly connected to the top of the fixed plate 214. A pusher column 223 is threadedly connected to the outside of the threaded rod 29. By placing the workpiece inside the hopper 213, the workpiece inside the hopper 212 falls into the vertical hopper 212. The motor 216 drives the eccentric plate 217, causing the eccentric plate 217 to drive the pusher plate 219 to slide back and forth inside the fixed plate 214. This causes the pusher plate 219 to drive the feeding plate 221 on the top of the slide plate 218 to slide back and forth, carrying away the workpiece inside the vertical hopper 212. The motor 22 drives the L-shaped plate 24 outside the screw 23 to slide outside the limit rod 220. At the same time, the screw 23 drives the rotating disk 220. The connecting belt 26 outside 222 rotates outside the rotating disk 28, causing the rotating disk 28 to drive the push column 223 outside the threaded rod 29 to slide outside the slide rod 210, thereby causing the push column 25 and the push column 223 to send the workpiece on the top of the feeding plate 221 away for processing; the push column 223 has a through hole at the corresponding position of the slide rod 210, and the push column 223 is slidably connected to the outside of the slide rod 210. The setting of the push column 223 is conducive to pushing the material in conjunction with the push column 25; the L-shaped plate 24 has a through hole at the corresponding position of the limiting rod 220, and the L-shaped plate 24 is slidably connected to the outside of the limiting rod 220. The setting of the limiting rod 220 is conducive to the sliding of the push column 223;A sliding groove is provided at the corresponding position of the push plate 219 and the eccentric plate 217. The eccentric plate 217 is movably connected inside the push plate 219. The presence of the eccentric plate 217 facilitates the reciprocating sliding of the push plate 219 within the fixed plate 214. A sliding groove is also provided at the corresponding position of the fixed plate 214 and the push plate 219. The push plate 219 is slidably connected inside the fixed plate 214. The presence of the fixed plate 214 facilitates the provision of an installation base for other components.

[0022] Please see Figure 5 In this embodiment, the grinding assembly includes a mounting plate 31, which is fixedly connected to the top of the base plate 1. A motor 32 is fixedly connected to the outside of the mounting plate 31, and a grinding roller 33 is fixedly connected to the output end of the motor 32. A support plate 34 is fixedly connected to the top of the base plate 1, and a discharge arc plate 35 is fixedly connected to the top of the support plate 34. The presence of the motor 32 facilitates the rotation of the grinding roller 33. Through holes are provided at corresponding positions of the mounting plate 31 and the grinding roller 33, and the grinding roller 33 is rotatably connected inside the mounting plate 31. The presence of the grinding roller 33 facilitates the polishing of the workpiece.

[0023] During operation, the workpiece is placed inside the hopper 213, and the workpiece inside the hopper 212 falls into the vertical bin 212. Motor 216 drives the eccentric plate 217, causing the eccentric plate 217 to drive the push plate 219 to slide back and forth inside the fixed plate 214. This causes the push plate 219 to drive the feeding plate 221 on top of the slide plate 218 to slide back and forth, carrying the workpiece away from the vertical bin 212. Motor 22 drives the L-shaped plate 24 outside the screw 23 to the limit rod 220. The external sliding of the screw 23 drives the connecting belt 26 outside the rotating disk 222 to rotate outside the rotating disk 28, causing the rotating disk 28 to drive the pushing column 223 outside the threaded rod 29 to slide outside the slide rod 210. This causes the pushing column 25 and the pushing column 223 to push the workpiece on the top of the feeding plate 221 to the inside of the grinding roller 33. The grinding roller 33 is driven to rotate by the motor 32, and the workpiece is slowly moved to the top of the support plate 34, thereby completing the polishing of the workpiece.

[0024] Through the above steps, by placing the workpiece in the hopper 213, the workpiece falls into the vertical hopper 212. Motor 216 drives the eccentric plate 217, causing the eccentric plate 217 to drive the push plate 219 to slide back and forth in the fixed plate 214. The movement of the push plate 219 pushes the feeding plate 221 on the top of the slide plate 218 to slide back and forth, thereby taking away the workpiece in the vertical hopper 212. At the same time, motor 22 drives the screw 23, causing the L-shaped plate 24 to slide outside the limit rod 220. The screw 23 also drives the connecting belt 26 outside the rotating disk 222 to rotate around the rotating disk 28, thereby causing the rotating disk 28 to drive the push column 223 outside the threaded rod 29 to slide outside the slide rod 210. The push column 25 and the push column 223 work together to quickly transfer the workpiece on the top of the feeding plate 221, which not only improves the feeding speed, but also effectively prevents personnel injury that may be caused during the grinding process.

[0025] The embodiments of the present invention have been described in detail above with reference to the accompanying drawings. However, the present invention is not limited to the above embodiments. Within the scope of knowledge possessed by those skilled in the art, various changes can be made without departing from the spirit of the present invention.

Claims

1. A polishing device for the outer surface of the inner tube of a gas spring, comprising a base plate (1); characterized in that: It also includes a support plate (21) and a grinding assembly. The bottom of the base plate (1) is connected to a base column (4), and the top of the base plate (1) is provided with a grinding assembly. The support plate (21) is fixedly connected to the outside of the base plate (1). A motor (22) is fixedly connected to the outside of the support plate (21). A screw (23) is fixedly connected to the output end of the motor (22). A limit rod (220) is fixedly connected to the inside of the support plate (21). An L-shaped plate is threadedly connected to the outside of the screw (23). (24), the L-shaped plate (24) is externally fixedly connected to a push column (25), the screw (23) is externally fixedly connected to a rotating disk (222), the rotating disk (222) is externally connected to a connecting belt (26), the end of the connecting belt (26) away from the rotating disk (222) is connected to a rotating disk (28), the rotating disk (28) is externally fixedly connected to a threaded rod (29), and the threaded rod (29) is externally threadedly connected to a push column (25). The top of the base plate (1) is fixedly connected to a side plate (211), the top of the side plate (211) is fixedly connected to a vertical bin (212), the top of the vertical bin (212) is fixedly connected to a hopper (213), the outside of the vertical bin (212) is fixedly connected to a fixing plate (27), the inside of the fixing plate (27) is fixedly connected to a sliding rod (210), the top of the base plate (1) is fixedly connected to a solid plate (214), and the top of the base plate (1) near the solid plate (214) is fixedly connected to... A support base (215) is connected to the support base (215). A motor (216) is fixedly connected to the outside of the support base (215). An eccentric plate (217) is fixedly connected to the output end of the motor (216). A sliding plate (218) is slidably connected inside the fixed plate (214). A push plate (219) is fixedly connected to the outside of the sliding plate (218). A feeding plate (221) is fixedly connected to the top of the fixed plate (214). A push column (223) is threadedly connected to the outside of the threaded rod (29).

2. The gas spring inner tube outer surface polishing device according to claim 1, characterized in that: A through hole is provided at the corresponding position of the push column (223) and the slide rod (210), and the push column (223) is slidably connected to the outside of the slide rod (210).

3. The gas spring inner tube outer surface polishing device according to claim 1, characterized in that: Through holes are provided at the corresponding positions of the L-shaped plate (24) and the limiting rod (220), and the L-shaped plate (24) is slidably connected to the outside of the limiting rod (220).

4. The gas spring inner tube outer surface polishing device according to claim 1, characterized in that: The push plate (219) and the eccentric plate (217) are provided with grooves at corresponding positions, and the eccentric plate (217) is movably connected inside the push plate (219).

5. The gas spring inner tube outer surface polishing device according to claim 1, characterized in that: The fixed plate (214) and the push plate (219) are provided with sliding grooves at corresponding positions, and the push plate (219) is slidably connected inside the fixed plate (214).

6. The gas spring inner tube outer surface polishing device according to claim 1, characterized in that: The grinding assembly includes a mounting plate (31), which is fixedly connected to the top of the base plate (1). A motor (32) is fixedly connected to the outside of the mounting plate (31). A grinding roller (33) is fixedly connected to the output end of the motor (32). A support plate (34) is fixedly connected to the top of the base plate (1). A discharge arc plate (35) is fixedly connected to the top of the support plate (34).

7. The gas spring inner tube outer surface polishing device according to claim 6, characterized in that: Through holes are provided at the corresponding positions of the mounting plate (31) and the grinding roller (33), and the grinding roller (33) is rotatably connected inside the mounting plate (31).

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