Polishing device for chain machining

By designing a chain processing and grinding device with a motor and a bidirectional threaded rod, the problem of inconvenient chain tension adjustment in the prior art is solved, and the efficiency of chain processing and dust cleaning are improved, and users are protected.

CN222806669UActive Publication Date: 2025-04-29JIANDE MASCH CHAIN CO LTD
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Patent Information

Application Number
CN202420292759.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-02-13
Publication Date
2025-04-29
Estimated Expiration
2034-02-13

AI Technical Summary

Technical Problem

Existing chain processing devices cannot easily adjust the tension of the chain, which affects the processing effect.

Method used

A grinding device including a box, a motor, a bidirectional threaded rod, a sliding block, a chute, a column and a sprocket is designed. Through the cooperation of the motor and a bidirectional threaded rod, the distance between the column and a sprocket is adjusted, thereby adjusting the tension of the chain, and removing burrs on the chain through a grinding disc.

Benefits of technology

It realizes convenient adjustment of chain tension, improves the efficiency of chain processing, and effectively absorbs dust by cleaning components to protect users' health.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of chain processing, and discloses a polishing device for chain processing, which comprises a box body, the upper part of the box body is fixedly connected with a fixing frame, the right part of the box body is fixedly connected with a motor I, the output end of the motor I is fixedly connected with a bidirectional threaded rod, and the bidirectional threaded rod is rotatably connected in the box body; the outer portion of the bidirectional threaded rod is in threaded connection with a sliding block, the upper portion of the sliding block is fixedly connected with stand columns, the front portion of the left stand column is fixedly connected with a second motor, the output end of the second motor is fixedly connected with a first chain wheel, and the front portion of the right stand column is rotationally connected with a second chain wheel. The exteriors of the first chain wheel and the second chain wheel are both connected with chains in a meshed mode, and the rear portion of the sliding block is fixedly connected with a sliding block. According to the chain polishing device, the distance between the two stand columns can be adjusted, so that the tensioning degree of a chain can be adjusted conveniently, the chain can be polished, and burrs on the chain can be removed.
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Description

Technical Field

[0001] The utility model relates to the technical field of chain processing, in particular to a grinding device for chain processing. Background Art

[0002] After the chain is produced, burrs will inevitably remain on the inner and outer ring sides. In order to ensure product quality and performance, the chain needs to be polished. The existing chain polishing device first installs the chain on two sets of sprockets, and drives the sprockets to rotate through a motor to make the chain reciprocate continuously. Since the metal deburring brush is close to the chain, the chain transmission and the deburring brush produce friction, thereby achieving deburring of the chain.

[0003] After searching, the Chinese patent announcement number: CN219444654U discloses a grinding device for chain processing. It includes a table body, a cover shell is provided on the top of the table body, horizontal plates are welded on both sides of the cover shell, first electric cylinders are fixedly installed on both sides of the table body, the output rod of the first electric cylinder is welded to the bottom of the corresponding horizontal plate, a first mounting plate is slidably installed on the top of the table body, a second mounting plate and a second electric cylinder are fixedly installed on the top of the table body, the output rod of the second electric cylinder is welded to the first mounting plate, a first vertical plate is welded on the top of the first mounting plate and the second mounting plate, a second vertical plate is provided on the top of the first mounting plate and the second mounting plate, and the same sprocket is rotatably installed on the first vertical plate and the corresponding second vertical plate. Through a simple assembly and disassembly structure, the grinding cylinder can be quickly replaced, thereby effectively ensuring the grinding effect of the chain and effectively improving the efficiency of chain processing. Although this patented technology can realize the rapid replacement of the grinding cylinder, thereby effectively ensuring the grinding effect of the chain, it cannot solve the problem that it is inconvenient to adjust the tension of the chain during the chain processing, which affects the processing effect of the chain. Therefore, the technical personnel in this field provide a grinding device for chain processing to solve the problems raised in the above background technology. Utility Model Content

[0004] In order to make up for the above shortcomings, the utility model provides a grinding device for chain processing, aiming to improve the problem that the prior art cannot solve that it is inconvenient to adjust the tension of the chain during the chain processing.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] The gear train is connected with the gear train by the gear train coupling, and the gear train is connected with the gear train coupling at the gear train coupling end, and the gear train is connected with the gear train coupling at the gear train coupling end.

[0007] Furthermore, the cleaning assembly includes a dust hood, which is arranged on the inner rear side of the fixed frame, a filter is arranged inside the dust hood, the rear portion of the dust hood is connected to an air intake pipe, the lower portion of the air intake pipe is connected to a fan, the lower portion of the fan is fixedly connected to a connecting pipe, the lower portion of the connecting pipe is connected to a collecting box, and the collecting box is fixedly connected to the rear portion of the box body.

[0008] Furthermore, four corners of the bottom of the box are fixedly connected with support legs.

[0009] Furthermore, the sliding block is slidably connected inside the sliding groove.

[0010] Furthermore, the column is slidably connected to the upper part of the box.

[0011] Furthermore, a box door is hinged on the front side of the box body, and a handle is fixedly connected to the front of the box door.

[0012] Furthermore, fixing columns are fixedly connected to both sides of the upper part of the dust hood, and the fixing columns are fixedly connected to the inner top of the fixing frame.

[0013] Furthermore, the sprocket 1 and the sprocket 2 are both rotatably connected to the upper part of the box body.

[0014] The utility model has the following beneficial effects:

[0015] 1. In the utility model, by cooperating among structures such as motor 1, bidirectional threaded rod, box, sliding block, slide groove, slider, column, sprocket 1, sprocket 2 and motor 2, the distance between the two columns can be adjusted, thereby facilitating the adjustment of the tightness of the chain, grinding the chain and removing burrs on the chain.

[0016] 2. In the utility model, through the cooperation between the fan, dust hood, suction pipe, filter, connecting pipe, collection box and fixed column and other structures, the dust on the upper end of the workbench can be absorbed to prevent the dust from causing damage to the physical and mental health of the user. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a three-dimensional diagram of a chain processing grinding device proposed by the utility model;

[0018] Figure 2 This is a side view of a chain processing grinding device proposed by the utility model;

[0019] Figure 3 The utility model is a schematic diagram of the internal structure of a fixing frame of a grinding device for chain processing proposed by the utility model.

[0020] Legend:

[0021] 1. Fixed frame; 2. Column; 3. Motor 1; 4. Box body; 5. Support leg; 6. Handle; 7. Box door; 8. Fixed rod; 9. Sprocket 1; 10. Chain; 11. Fixed column; 12. Filter; 13. Dust hood; 14. Intake pipe; 15. Fan; 16. Collection box; 17. Sliding block; 18. Two-way threaded rod; 19. Grinding disc; 20. Connecting pipe; 21. Sliding block; 22. Motor 2; 23. Slide; 24. Sprocket 2. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0023] Reference Figure 1 and Figure 3 , an embodiment provided by the utility model:

[0024] A grinding device for chain processing, comprising a box body 4, a fixing frame 1 is fixedly connected to the upper part of the box body 4, a motor 3 is fixedly connected to the right part of the box body 4, a bidirectional threaded rod 18 is fixedly connected to the output end of the motor 3, the bidirectional threaded rod 18 is rotatably connected to the inside of the box body 4, a sliding block 17 is threadedly connected to the outer side of the bidirectional threaded rod 18, a column 2 is fixedly connected to the upper part of the sliding block 17, a motor 2 22 is fixedly connected to the front part of the left column 2, a sprocket 1 9 is fixedly connected to the output end of the motor 22, a sprocket 24 is rotatably connected to the front part of the right column 2, the outer parts of the sprocket 1 9 and the sprocket 2 24 are meshedly connected with a chain 10, a slider 21 is fixedly connected to the rear part of the sliding block 17, a slide groove 23 is provided inside the box body 4, a fixing rod 8 is fixedly connected to the front side of the upper part of the box body 4, a grinding disc 19 is arranged at the front part of the fixing rod 8, and the grinding disc 19 is arranged at the front side of the column 2, and a cleaning component is arranged at the rear part of the box body 4;

[0025] By starting the motor 13, the output end of the motor 13 drives the bidirectional threaded rod 18 to rotate inside the box body 4, and the bidirectional threaded rod 18 drives the sliding block 17 to move left and right. At the same time, the slider 21 at the rear of the sliding block 17 slides in the slide groove 23, so that the sliding block 17 drives the column 2 to move left and right, and the column 2 drives the sprocket 1 9 and the sprocket 2 24 to move left and right, which is convenient for adjusting the distance between the two columns 2, and then convenient for adjusting the tightness of the chain 10, starting the motor 22, the output end of the motor 22 drives the sprocket 1 9 to rotate, and the sprocket 1 9 drives the sprocket 2 24 to rotate through the chain 10, thereby driving the chain 10 to rotate on the upper part of the box body 4, starting the grinding disc 19 at the rear of the fixed rod 8, can grind the chain 10, so as to remove burrs on the chain 10.

[0026] Reference Figure 1 and Figure 2 The cleaning assembly includes a dust hood 13, which is arranged at the rear side of the interior of the fixing frame 1, and a filter screen 12 is arranged inside the dust hood 13. The rear part of the dust hood 13 is connected with an air suction pipe 14, and the lower part of the air suction pipe 14 is connected with a fan 15, and the lower part of the fan 15 is fixedly connected with a connecting pipe 20, and the lower part of the connecting pipe 20 is connected with a collecting box 16, and the collecting box 16 is fixedly connected to the rear part of the box body 4;

[0027] By starting the fan 15, the fan 15 performs dust collection through the dust hood 13, and the dust after grinding inside the fixing frame 1 is sucked in through the dust hood 13, filtered through the internal filter 12, and then enters the inside of the suction pipe 14, enters the inside of the connecting pipe 20 from the suction pipe 14, and enters the inside of the collecting box 16 from the connecting pipe 20, so that the dust on the upper end of the workbench can be absorbed to prevent the dust from causing damage to the physical and mental health of the user.

[0028] Reference Figure 1 , Figure 2 and Figure 3 The four corners of the bottom of the box body 4 are fixedly connected with support legs 5, the slider 21 is slidably connected to the inside of the slide groove 23, the column 2 is slidably connected to the upper part of the box body 4, the front side of the box body 4 is hinged with a box door 7, the front part of the box door 7 is fixedly connected with a pull handle 6, the upper sides of the dust cover 13 are fixedly connected with fixed columns 11, the fixed columns 11 are fixedly connected to the inner top of the fixed frame 1, and the sprocket 1 9 and the sprocket 2 24 are both rotatably connected to the upper part of the box body 4;

[0029] By setting the supporting legs 5, the box body 4 can be supported. By sliding the slider 21 inside the slide groove 23, the column 2 can be driven to move left and right, thereby driving the sprocket 1 9 and the sprocket 2 24 to move left and right. By sliding the column 2 in the box body 4, the distance between the two columns 2 can be adjusted, and then the tightness of the chain 10 can be conveniently adjusted. By setting the handle 6, the box door 7 is opened to store the polished chain 10. By setting the fixing column 11, the dust hood 13 can be made more stable. By rotating the sprocket 1 9 and the sprocket 2 24 on the upper part of the box body 4, the chain 10 can be driven to rotate, so that the grinding disc 19 can grind and remove burrs on the chain 10.

[0030] Working principle: When using this device, by starting the motor 13, the motor 13 drives the two-way threaded rod 18 to rotate inside the box 4, and the two-way threaded rod 18 drives the sliding block 17 to move left and right. At the same time, the slider 21 at the rear of the sliding block 17 slides inside the slide groove 23, so that the sliding block 17 drives the column 2 to move left and right, and the column 2 drives the sprocket 1 9 and the sprocket 2 24 to move left and right, which is convenient for adjusting the distance between the two columns 2, and then it is convenient to adjust the tightness of the chain 10, start the motor 22, the motor 22 drives the sprocket 1 9 to rotate, and the sprocket 1 9 drives the chain 10 The sprocket wheel 24 rotates and the grinding disc 19 at the rear of the fixing rod 8 is started, so that the chain 10 can be grinded to remove the burrs on the chain 10. By starting the fan 15, the fan 15 absorbs dust through the dust hood 13. The dust inside the fixed frame 1 is filtered through the filter net 12 inside the dust hood 13, enters the inside of the suction pipe 14, enters the connecting pipe 20 from the suction pipe 14, and then enters the inside of the collection box 16. The dust on the upper end of the workbench can be absorbed to prevent the dust from causing damage to the physical and mental health of the user. In addition, by setting the fixing column 11, the dust hood 13 can be made more stable.

[0031] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A grinding device for chain processing, comprising a housing (4), characterized in that: The upper part of the box body (4) is fixedly connected to a fixing frame (1), the right part of the box body (4) is fixedly connected to a motor 1 (3), the output end of the motor 1 (3) is fixedly connected to a bidirectional threaded rod (18), the bidirectional threaded rod (18) is rotatably connected to the inside of the box body (4), the external thread of the bidirectional threaded rod (18) is threadedly connected to a sliding block (17), the upper part of the sliding block (17) is fixedly connected to a column (2), the front part of the left column (2) is fixedly connected to a motor 2 (22), and the output end of the motor 2 (22) is fixedly connected to a sprocket One (9), the front part of the right column (2) is rotatably connected to a sprocket two (24), the outsides of the sprocket one (9) and the sprocket two (24) are meshedly connected to a chain (10), the rear part of the sliding block (17) is fixedly connected to a slider (21), the interior of the box body (4) is provided with a slide groove (23), the upper front side of the box body (4) is fixedly connected to a fixing rod (8), the front part of the fixing rod (8) is provided with a grinding disc (19), the grinding disc (19) is arranged on the front side of the column (2), and the rear part of the box body (4) is provided with a cleaning component.

2. A chain processing grinding device according to claim 1, characterized in that: The cleaning assembly comprises a dust hood (13), the dust hood (13) being arranged at the inner rear side of the fixing frame (1), a filter screen (12) being arranged inside the dust hood (13), a suction pipe (14) being connected to the rear of the dust hood (13), a fan (15) being connected to the lower part of the suction pipe (14), a connecting pipe (20) being fixedly connected to the lower part of the fan (15), a collecting box (16) being fixedly connected to the rear of the box body (4).

3. A chain processing grinding device according to claim 1, characterized in that: The four corners of the bottom of the box body (4) are fixedly connected with support legs (5).

4. A chain processing grinding device according to claim 1, characterized in that: The sliding block (21) is slidably connected inside the sliding groove (23).

5. A chain processing grinding device according to claim 2, characterized in that: The upright column (2) is slidably connected to the upper part of the box body (4).

6. A chain processing grinding device according to claim 1, characterized in that: A box door (7) is hingedly connected to the front side of the box body (4), and a handle (6) is fixedly connected to the front of the box door (7).

7. A chain processing grinding device according to claim 2, characterized in that: Fixed columns (11) are fixedly connected to both sides of the upper part of the dust hood (13), and the fixed columns (11) are fixedly connected to the inner top of the fixed frame (1).

8. A chain processing grinding device according to claim 1, characterized in that: The sprocket wheel one (9) and the sprocket wheel two (24) are both rotatably connected to the upper part of the box body (4).

Citation Information

Patent Citations

  • Polishing device for chain machining

    CN219444654U