Polishing machine for chain machining

Abstract

The polishing machine for chain machining comprises a mounting bottom plate, a left mounting vertical plate and a right mounting vertical plate are fixedly arranged at the top of the mounting bottom plate, a transverse hydraulic push rod is fixedly arranged on the left side of the left mounting vertical plate, and a rotating ring is rotationally arranged at the output end of the transverse hydraulic push rod; and a servo motor is fixedly arranged on the right side of the right mounting vertical plate, and chain fixing assemblies for conveniently fixing the position of the chain are arranged at the output end of the servo motor and the right side of the rotating ring correspondingly. The servo motor drives the output end to drive the chain fixing assembly on the right side to rotate, and the chain drives the rotating ring to rotate at the output end of the transverse hydraulic push rod through the chain fixing assembly on the left side, so that the positions of the polished surface and the unpolished surface of the chain are exchanged, and the situation that the chain needs to be taken down by stopping the polishing device is avoided; and the situation that the chain polishing speed is reduced due to the fact that a large amount of time is consumed for taking down and fixing the chain is avoided.

Description

Technical Field

[0001] This utility model relates to the field of chain polishing technology, and in particular to a polishing machine for chain processing. Background Technology

[0002] Chains are typically composed of a series of links connected by pins, allowing for flexible bending and rotation. Common roller chains include inner and outer links, pins, bushings, and rollers. The inner and outer links are usually made of stamped thin metal sheets and connected by pins. Bushings are fitted onto the pins, and the rollers can rotate freely on the bushings. During the processing of the chain surface, a polishing machine is used to remove the oxide layer, dirt, blemishes, and roughness, resulting in a smooth and shiny surface.

[0003] In the prior art, application number CN202420381325.8 proposes a polishing machine for chain processing. In this machine, one end of the chain is fitted onto a fixed hook, and the other end is fitted onto a limiting hook. When an electric push rod is activated, the sliding block and the sliding groove cause the electric push rod to move the moving plate and the limiting hook stably backward, straightening and taut the chain fitted onto the limiting hook and the fixed hook. Then, the chain is polished by a polishing component. This process eliminates the need for the operator to hold the chain continuously for polishing, reducing the operator's workload and preventing injury due to improper operation. It also improves the chain polishing pass rate, thereby enhancing the overall performance of the polishing machine for chain processing.

[0004] However, the aforementioned patent cannot automatically flip the chain during use. After polishing one side of the chain, the polishing device needs to be stopped, the chain needs to be removed, flipped over, and then fixed again. This process requires manual operation and consumes a lot of time, resulting in a reduction in the chain polishing speed. Based on the above problems, this application proposes a polishing machine for chain processing. Utility Model Content

[0005] To address the shortcomings of existing technologies, this utility model provides a polishing machine for chain processing, which solves the problems mentioned in the background art.

[0006] To achieve the above objectives, the present invention adopts the following technical solution:

[0007] A polishing machine for chain processing includes a mounting base plate. A left mounting plate and a right mounting plate are fixedly mounted on the top of the mounting base plate. A horizontal hydraulic push rod is fixedly mounted on the left side of the left mounting plate, and a rotating ring is rotatably mounted on the output end of the horizontal hydraulic push rod. A servo motor is fixedly mounted on the right side of the right mounting plate. Both the output end of the servo motor and the right side of the rotating ring are provided with chain fixing components to facilitate fixing the position of the chain. A moving component is provided on the top of the mounting base plate, and a connecting plate is provided on the top of the mounting base plate through the moving component. A polishing component is provided inside the connecting plate to facilitate polishing the chain.

[0008] Preferably, the chain fixing assembly includes two mounting plates, which are respectively fixedly installed on the output end of the servo motor and the right side of the rotating ring. A fixing post is fixedly provided on the lower side wall of the mounting plate. A groove is provided on the top of the right mounting vertical plate. A flip plate is rotatably installed inside the groove via a rotating shaft. A rectangular plate is fixedly provided on the surface of the flip plate. A mounting post is fixedly provided at the bottom of the rectangular plate. An electromagnet is fixedly provided inside the mounting post. The electromagnet is attracted to the lower side wall of the right mounting vertical plate.

[0009] Preferably, the movable component includes an electric slide rail fixedly installed on the top of the mounting base plate, a movable seat installed inside the electric slide rail, a movable frame fixedly installed on the top of the movable seat, a vertical hydraulic push rod fixedly installed on the top of the movable frame, the output end of the vertical hydraulic push rod fixedly installed on the top of the connecting plate, and a guide rod slidably installed inside the movable frame, the guide rod being fixedly installed on the top of the connecting plate.

[0010] Preferably, the polishing assembly includes a drive motor fixedly installed on the front side of the connecting plate, a drive roller shaft fixedly provided at the output end of the drive motor, a polishing belt meshing on the surface of the drive roller shaft, a driven roller shaft meshing inside the polishing belt, and the driven roller shaft rotatably disposed inside the connecting plate.

[0011] Preferably, there are several fixing columns, and the fixing columns are symmetrically distributed. The fixing columns are made of metal and the top of the fixing columns is truncated cone-shaped.

[0012] Preferably, the mounting plate is an L-shaped metal plate, and the bottom end of the mounting column is provided with a mounting groove, and the electromagnet is installed inside the mounting groove.

[0013] Preferably, the number of electromagnets is four, and two electromagnets form a group, with the two groups of electromagnets being symmetrically distributed.

[0014] Compared with the prior art, the beneficial effects of this utility model are as follows: When the polishing surface of the chain needs to be adjusted, the servo motor drives the output end to rotate the chain fixing component on the right side. The chain, through the chain fixing component on the left side, drives the rotating ring to rotate on the output end of the horizontal hydraulic push rod, so that the polished surface and the unpolished surface of the chain are interchanged. This avoids the need to stop the polishing device, remove the chain, flip the chain, and re-fix it. It also avoids the time wasted in removing and fixing the chain, which would reduce the speed of chain polishing. Attached Figure Description

[0015] Figure 1 This is an isometric drawing of the structure of this utility model;

[0016] Figure 2 This is a longitudinal sectional view of the structure of this utility model;

[0017] Figure 3 for Figure 2 Enlarged view of the structure at point A;

[0018] Figure 4 This is a schematic diagram of the chain fixing component structure of this utility model;

[0019] Figure 5 This is a schematic diagram of the polishing component structure of this utility model.

[0020] In the diagram: 1. Mounting base plate; 2. Left mounting vertical plate; 3. Right mounting vertical plate; 4. Horizontal hydraulic push rod; 5. Servo motor; 6. Mounting plate; 7. Fixed column; 8. Flipping plate; 9. Rectangular plate; 10. Mounting column; 11. Electromagnet; 12. Electric slide rail; 13. Moving seat; 14. Moving frame; 15. Vertical hydraulic push rod; 16. Connecting plate; 17. Guide rod; 18. Drive motor; 19. Drive roller; 20. Polishing belt; 21. Driven roller; 22. Rotating ring. Detailed Implementation

[0021] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0022] Reference Figure 1-5A polishing machine for chain processing includes a mounting base plate 1. A left mounting vertical plate 2 and a right mounting vertical plate 3 are fixedly mounted on the top of the mounting base plate 1. A horizontal hydraulic push rod 4 is fixedly mounted on the left side of the left mounting vertical plate 2, and a rotating ring 22 is rotatably mounted on the output end of the horizontal hydraulic push rod 4. A servo motor 5 is fixedly mounted on the right side of the right mounting vertical plate 3. Chain fixing components for facilitating chain positioning are provided on both the output end of the servo motor 5 and the right side of the rotating ring 22. The chain fixing components include two mounting plates 6, which are respectively fixedly mounted on the output end of the servo motor 5 and the rotating ring. On the right side of 22, a number of fixing posts 7 are fixedly installed on the lower side wall of the mounting plate 6. These fixing posts 7 are symmetrically distributed and made of metal. The top of each fixing post 7 is truncated cone-shaped. Multiple chains can be fixed simultaneously using these fixing posts 7, allowing for simultaneous polishing of multiple chains. This enables more chains to be polished in the same amount of time. The top of each fixing post 7 is wider at the bottom than at the top, facilitating the installation of chains onto the fixing posts 7. The top of the right mounting vertical plate 3 has a groove, inside which a rotating plate 8 is mounted via a pivot. The surface of the rotating plate 8 is fixedly decorated with... A rectangular plate 9 has a mounting post 10 fixedly installed at its bottom. Four electromagnets 11 are fixedly installed inside the mounting post 10, arranged in pairs. These two pairs of electromagnets 11 are symmetrically distributed, ensuring the rectangular plate 9 is firmly fixed and preventing it from separating from the mounting post 7, which could cause the chain to detach during rotation. The mounting plate 6 is an L-shaped metal plate. A mounting groove is provided at the bottom of the mounting post 10, and the electromagnets 11 are installed inside this groove, attracting the lower side wall of the right mounting vertical plate 3. The servo motor 5 drives the output end to rotate the right mounting plate 6. The right mounting plate 6 drives the chain to rotate through the fixed post 7, so that the chain drives the left mounting plate 6 to flip through the fixed seat. The mounting post 10 is fixedly installed on the mounting plate 6 by the electromagnet 11, so that the rectangular plate 9 contacts the top of the fixed post 7. When the chain flips, the rectangular plate 9 blocks the chain to prevent the chain from falling off the fixed post 7. The top of the mounting base plate 1 is provided with a moving component, and the top of the mounting base plate 1 is provided with a connecting plate 16 through the moving component. The connecting plate 16 is provided with a polishing component to facilitate polishing of the chain.

[0023] Specifically, the moving component includes an electric slide rail 12 fixedly mounted on the top of the mounting base 1. A moving seat 13 is installed inside the electric slide rail 12. A moving frame 14 is fixedly mounted on the top of the moving seat 13. A vertical hydraulic push rod 15 is fixedly mounted on the top of the moving frame 14. The output end of the vertical hydraulic push rod 15 is fixedly mounted on the top of the connecting plate 16. A guide rod 17 is slidably mounted inside the moving frame 14 and fixedly mounted on the top of the connecting plate 16. The electric slide rail 12 drives the moving seat 13 to move the moving frame 14. The moving frame 14, through the vertical hydraulic push rod 15 and the guide rod 17, moves the connecting plate 16, causing the connecting plate 16 to move the polishing component, thus enabling the polishing... The light assembly can polish different parts of the chain, thus avoiding unpolished areas on the chain surface. The polishing assembly includes a drive motor 18 fixedly installed on the front side of the connecting plate 16. A drive roller shaft 19 is fixedly installed at the output end of the drive motor 18. A polishing belt 20 is meshed on the surface of the drive roller shaft 19. A driven roller shaft 21 is meshed inside the polishing belt 20. The driven roller shaft 21 is rotatably installed inside the connecting plate 16. The drive motor 18 drives the drive roller shaft 19 to rotate. The drive roller shaft 19, in conjunction with the driven roller shaft 21, drives the polishing belt 20 to move, thereby polishing the chain, removing the oxide layer, dirt and defects on the chain surface, and improving the roughness of the chain.

[0024] The polishing machine for chain processing is connected to a 220V mains power supply, and the main controller can be a conventional known device such as a computer for control.

[0025] In use: The output end is extended by driving the horizontal hydraulic push rod 4, causing the rotating ring 22 to move the left mounting plate 6 to the right. When the left mounting plate 6 moves to the appropriate position, the rectangular plate 9 is pulled, causing the rectangular plate 9 to drive the flipping plate 8 to rotate through the rotating shaft surface. This causes the rectangular plate 9 to drive the mounting column 10 to move, and the mounting column 10 drives the electromagnet 11 to separate from the mounting plate 6. One end of the chain to be polished is hung on the left fixed column 7, and the other end of the chain is hung on the right fixed column 7. Then, the output end is shortened by driving the horizontal hydraulic push rod 4, causing the rotating ring 22 to move to the left through the left mounting plate 6, and the mounting plate 6 drives the fixed column 7 to move, straightening and tightening the sprocket. The vertical hydraulic push rod 15 drives the output end to move the connecting plate 16 downward, and the guide rod 17 guides the connecting plate 16. At the same time, the drive motor 18 drives the output end to drive the drive roller 19 to rotate, so that the polishing belt 20 drives the driven roller 21 to rotate, thereby polishing the chain surface. After one side of the chain is polished, the servo motor 5 drives the output end to drive the right mounting plate 6 to rotate. The mounting plate 6 drives the chain to rotate through the fixing post 7. The taut chain drives the left fixing post 7 to rotate, and the left fixing post 7 drives the left mounting plate 6 to rotate, so that the position of the polished surface and the unpolished surface of the chain are interchanged, and the other side of the chain can be polished.

[0026] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0027] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A polishing machine for chain processing, comprising a mounting base plate (1), characterized in that, The left mounting vertical plate (2) is provided with a horizontal hydraulic push rod (4) on the left side, the output end of the horizontal hydraulic push rod (4) is rotatably provided with a rotating ring (22), the right mounting vertical plate (3) is provided with a servo motor (5) on the right side, the output end of the servo motor (5) and the right side of the rotating ring (22) are provided with chain fixing assemblies facilitating fixing the position of the chain, the mounting base plate (1) is provided with a moving assembly on the top, the mounting base plate (1) is provided with a connecting plate (16) through the moving assembly, and the connecting plate (16) is provided with a polishing assembly facilitating polishing the chain inside.

2. The polishing machine for chain processing according to claim 1, characterized by The chain fixing assembly comprises mounting plates (6), the number of the mounting plates (6) is two, and the two mounting plates (6) are fixedly installed on the output end of the servo motor (5) and the right side of the rotating ring (22) respectively, the lower side wall of the mounting plate (6) is fixedly provided with a fixed column (7), the top of the right mounting vertical plate (3) is provided with a groove, the inside of the groove is rotatably provided with a turnover plate (8) through a rotating shaft, the surface of the turnover plate (8) is fixedly provided with a rectangular plate (9), the bottom of the rectangular plate (9) is fixedly provided with a mounting column (10), the inside of the mounting column (10) is fixedly provided with an electromagnet (11), and the electromagnet (11) is adsorbed to the lower side wall of the right mounting vertical plate (3).

3. The polishing machine for chain processing according to claim 1, characterized by The moving assembly comprises an electric sliding rail (12) fixedly installed on the top of the mounting base plate (1), a moving seat (13) is installed in the electric sliding rail (12), a moving frame (14) is fixedly arranged on the top of the moving seat (13), a vertical hydraulic push rod (15) is fixedly arranged on the top of the moving frame (14), the output end of the vertical hydraulic push rod (15) is fixedly installed on the top of the connecting plate (16), and a guide rod (17) is slidably arranged in the moving frame (14).

4. The polishing machine for chain processing according to claim 1, characterized by The polishing assembly comprises a driving motor (18) fixedly installed on the front side of the connecting plate (16), the output end of the driving motor (18) is fixedly provided with a driving roller shaft (19), the surface of the driving roller shaft (19) is engaged with a polishing belt (20), the inside of the polishing belt (20) is engaged with a driven roller shaft (21), and the driven roller shaft (21) is rotatably arranged in the connecting plate (16).

5. The polishing machine for chain processing according to claim 2, characterized by The number of the fixed columns (7) is several, and the several fixed columns (7) are symmetrically distributed, the fixed columns (7) are made of metal materials, and the top ends of the fixed columns (7) are in the shape of circular truncated cones.

6. The polishing machine for chain processing according to claim 2, characterized by The mounting plate (6) is an L-shaped metal plate, the bottom end of the mounting column (10) is provided with a mounting circular groove, and the electromagnet (11) is installed in the mounting circular groove.

7. The polishing machine for chain processing according to claim 2, characterized by The number of the electromagnets (11) is four, and two electromagnets (11) form a group, and the two groups of electromagnets (11) are symmetrically distributed.

Images