Polishing device for bolt production

Abstract

The utility model relates to the technical field of metal surface grinding, and discloses a polishing device for bolt production, which comprises a processing box and a ventilation box, a dust collection assembly is arranged in the ventilation box, the dust collection assembly is used for collecting and filtering dust generated in the processing process, a supporting plate is fixedly connected in the processing box, and the supporting plate is fixedly connected with the ventilation box. A fixing plate is fixedly connected to the lower side of the interior of the processing box, guide rails are fixedly connected to the front side and the rear side of the upper portion of the fixing plate, supporting blocks are slidably connected to the peripheries of the left side and the right side of each guide rail, and racks are fixedly connected to the bottoms of the supporting blocks. According to the grinding device, the electric push rod is driven to drive the supporting block to slide, so that the supporting block drives the grinding device to adjust the distance, the draught fan is started to suck dust through the air suction cover and the ventilation pipe, filtering and collecting are conducted through the filtering plate and the collecting box, and the stirring rod is stirred to remove fixation of the filtering plate; and the filter plate and the collecting box can be pulled out for cleaning by pulling the handle.

Description

Technical Field

[0001] The utility model relates to the technical field of metal surface grinding, in particular to a grinding device used for bolt production. Background Art

[0002] In modern industrial production, bolts are important connecting components, and their quality is of vital importance. In traditional bolt production, the grinding process mostly relies on manual operation, which is inefficient and has unstable quality. With the development of industrial automation, the requirements for the precision and surface quality of bolts are getting higher and higher. There is an urgent need for an efficient and accurate grinding device that can not only improve production efficiency but also ensure the consistency of bolts, meeting the demand for high-quality bolts in different fields.

[0003] The bolt grinding device consists of a motor, a transmission mechanism, a grinding wheel, and a fixture. The motor drives the grinding wheel to rotate at high speed through the transmission mechanism. The bolt to be ground is fixed in a specific position by the fixture. The bolt is then brought into contact with the rotating grinding wheel. The grinding action of the grinding wheel removes burrs and rust on the bolt surface, making the bolt surface smooth and flat, achieving the required accuracy and quality requirements.

[0004] The existing bolt grinding device adjusts the grinding distance by loosening the fixing screws of the clamp, which is cumbersome to operate and reduces production efficiency. Therefore, a grinding device for bolt production is proposed to solve the above problems. Utility Model Content

[0005] In order to make up for the above shortcomings, the utility model provides a grinding device for bolt production, aiming to improve the problem in the prior art that the process of adjusting the grinding spacing is relatively cumbersome and reduces production efficiency.

[0006] In order to achieve the above purpose, the present invention adopts the following technical solutions:

[0007] The control cabinet that is located at the top of described support box is fixed with the support plate of described support box, and the control cabinet that is located at the top of described support box is fixed with the support plate of described support box.

[0008] As a further description of the above technical solution:

[0009] The dust collection assembly includes a fan, which is fixedly connected to the front side of the interior of the ventilation box, and the output end of the fan is arranged on the outside of the ventilation box, the upper inner side of the processing box is fixedly connected to an air suction hood, the rear side of the ventilation box is fixedly connected to a ventilation pipe, the other end of the ventilation pipe is fixedly connected to the rear side of the suction hood, a filter plate is slidably connected to the middle inner side of the ventilation box, a lever is rotatably connected to the upper inner side of the ventilation box, the upper part of the lever is fixedly connected to a spring, the upper part of the spring is fixedly connected to the upper inner side of the ventilation box, a collection box is slidably connected to the rear inner side of the ventilation box, and a handle is fixedly connected to the filter plate and the right side of the collection box;

[0010] As a further description of the above technical solution:

[0011] The support block is provided with a first slide groove on both the front and rear sides, and the guide rail slides inside the first slide groove;

[0012] As a further description of the above technical solution:

[0013] The front and rear sides of the upper portion of the fixed plate are both rotatably connected to pulleys, and the two pulleys are both in contact with the far sides of the two racks;

[0014] As a further description of the above technical solution:

[0015] An air inlet chamber is provided at the rear side of the ventilation box, an input end of the fan is connected to the inside of the air inlet chamber, and the filter plate and the collection box both slide inside the air inlet chamber;

[0016] As a further description of the above technical solution:

[0017] A slot is formed on the upper portion of the filter plate, and the lower portion of the shifting rod abuts against the interior of the slot;

[0018] As a further description of the above technical solution:

[0019] The collection box is provided with a second slide groove on both the front and rear sides, and the front and rear sides of the air inlet chamber slide inside the second slide groove;

[0020] As a further description of the above technical solution:

[0021] The outer periphery of the handle is provided with an anti-slip cover.

[0022] The utility model has the following beneficial effects:

[0023] 1. In the utility model, the electric push rod can push the left support block to slide on the upper part of the fixed plate, the left support block can drive the left rack to slide, the left rack can drive the middle gear to rotate, and the gear can drive the right rack to slide. The two pulleys can assist in supporting and smooth the movement of the two racks, so that the two support blocks can be opened or tightened, driving the grinding equipment to adjust the spacing. The spacing adjustment component can improve production efficiency. There is no need to tediously loosen and tighten the fixing screws. The appropriate grinding spacing can be quickly adjusted in a short time, reducing the downtime of the equipment and enabling the bolt production to be carried out continuously and efficiently.

[0024] 2. In the utility model, the fan can be started to extract air through its input end, and the dust generated during processing enters the interior of the ventilation duct through the suction hood. The ventilation duct can transport the dust to the interior of the air inlet chamber, and the dust is filtered by the filter plate. The dust can fall into the interior of the collection box below. The lever is pushed to squeeze the spring so that the lower part of the lever can release the fixation of the filter plate. The filter plate can be pulled out by pulling the handle to clean it to prevent blockage. The collection box can be pulled out by the handle to clean the dust inside it. The dust collection component can prevent dust from eroding the equipment, thereby extending the maintenance cycle and service life of the equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 This is a three-dimensional schematic diagram of the grinding device for bolt production proposed by the present invention;

[0026] Figure 2 This is a schematic structural diagram of a processing box of a grinding device for bolt production proposed in the present invention;

[0027] Figure 3 This is a schematic structural diagram of the fixing plate of the grinding device for bolt production proposed by the present invention;

[0028] Figure 4 This is a structural schematic diagram of the ventilation box of the grinding device for bolt production proposed by the present invention.

[0029] Legend:

[0030] 1. Processing box; 2. Support block; 3. Guide wheel; 4. Ventilation box; 5. Fan; 6. Push rod; 7. Filter plate; 8. Handle; 9. Anti-slip sleeve; 10. Support plate; 11. Suction hood; 12. Motor; 13. Grinding wheel; 14. Fixing plate; 15. Guide rail; 16. Slide 1; 17. Rack; 18. Electric push rod; 19. Gear; 20. Pulley; 21. Inlet chamber; 22. Ventilation pipe; 23. Spring; 24. Slot; 25. Collection box; 26. Slide 2. DETAILED DESCRIPTION

[0031] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0032] Reference Figure 1-Figure 3, the utility model provides an embodiment: a grinding device for bolt production, including a processing box 1 and a ventilation box 4, the processing box 1 is used for processing and grinding bolts, the ventilation box 4 is used for filtering and collecting processing dust, and a dust collection component is provided inside the ventilation box 4, which is used to collect and filter dust generated during the processing. The interior of the processing box 1 is fixedly connected to a support plate 10, and the support plate 10 is used to place support bolts during processing. The lower side of the interior of the processing box 1 is fixedly connected to a fixing plate 14, and the fixing plate 14 is used to support the operation of the spacing adjustment component. The upper front and rear sides of the fixing plate 14 are fixedly connected to guide rails 15, and the guide rails The left and right peripheries of the rail 15 are slidably connected to the support block 2. The guide rail 15 is used to guide the sliding trajectory of the support block 2. The support block 2 is used to support the operation of the grinding assembly. The bottom of the support block 2 is fixedly connected to a rack 17, and the rack 17 is used to transmit kinetic energy. The upper middle side of the fixed plate 14 is rotatably connected to a gear 19. The adjacent sides of the two racks 17 are engaged with the gear 19, and the gear 19 can cooperate with the rack 17 for transmission. The bottom of the fixed plate 14 is fixedly connected to an electric push rod 18, which is used to drive the spacing adjustment assembly to operate. The driving end of the electric push rod 18 is fixedly connected to the lower part of the support block 2, and the upper part of the support block 2 The upper part of the left support block 2 is fixedly connected with a motor 12, which is used to drive the grinding equipment to operate. The upper part of the left support block 2 is rotatably connected with a guide wheel 3, which is used to drive the bolt to rotate and move. The guide wheel 3 can rotate the bolt for comprehensive grinding. During the grinding process, it drives the bolt to move and make it fall off from the upper part of the support plate 10. One side of the guide wheel 3 is fixedly connected to the driving end of the motor 12, and the motor 12 can drive the guide wheel 3 to rotate. The upper part of the right support block 2 is rotatably connected with a grinding wheel 13, which is used to grind the bolt. One side of the grinding wheel 13 is fixedly connected to the driving end of another motor 12, and the motor 12 can drive the grinding wheel 13 During operation, a slide groove 16 is provided on the front and rear sides of the support block 2, and the guide rail 15 slides inside the slide groove 16. The slide groove 16 is used to limit the movement range of the guide rail 15 to prevent the support block 2 from offsetting and shaking. The front and rear sides of the upper part of the fixed plate 14 are rotatably connected to pulleys 20, and the two pulleys 20 are abutted against the far side of the two racks 17. The pulleys 20 are used to assist in supporting the racks 17 and smooth their movement. The spacing adjustment component can save the user from the tedious loosening and tightening of the fixing screws, and can quickly adjust to the appropriate grinding spacing in a short time, reducing the downtime of the equipment and enabling the bolt production to be carried out continuously and efficiently.

[0033] Reference Figure 1 and Figure 4The dust collection component includes a fan 5, which is used to drive the dust collection component to work. The fan 5 is fixedly connected to the front side of the ventilation box 4, and the output end of the fan 5 is arranged on the outside of the ventilation box 4. The upper side of the interior of the processing box 1 is fixedly connected with an air suction hood 11, and the air suction hood 11 is used to absorb the dust generated during processing. The rear side of the ventilation box 4 is fixedly connected with a ventilation pipe 22. The other end of the ventilation pipe 22 is fixedly connected to the rear side of the suction hood 11. The ventilation pipe 22 is used for gas transmission. The middle side of the interior of the ventilation box 4 is slidably connected with a filter plate 7. The filter plate 7 is used to filter dust and prevent it from entering the interior of the fan 5. The upper side of the interior of the ventilation box 4 is rotatably connected with a lever 6, and the lever 6 is used to fix the filter plate 7. The upper part of the lever 6 is fixedly connected with a spring 23, and the spring 23 is used to squeeze and reset the lever 6. The upper part of the spring 23 is fixedly connected to the upper side of the interior of the ventilation box 4, and the rear side of the interior of the ventilation box 4 is slidably connected with a collection box 25. The collection box 2 The dust collecting box 25 is convenient to operate and convenient to operate.

[0034] Working principle: When the bolts are produced and ground, the spacing of the grinding components is adjusted according to the size of the bolts. The electric push rod 18 is driven to push the support block 2 on the left to slide. The support block 2 on the left can drive the rack 17 on the left to slide. The rack 17 on the left can drive the gear 19 above the fixed plate 14 to rotate. The gear 19 can drive the rack 17 on the right to slide. The rack 17 on the right can drive the support block 2 on the right to slide, thereby adjusting the spacing of the grinding components. Starting the two motors 12 can drive the guide wheel 3 and the grinding wheel 13 to rotate respectively. The bolts are placed above the support plate 10 and ground by the grinding wheel 13. During the grinding process, the guide wheel The friction and the specific pattern can drive the bolt to rotate and move slowly, and the bolt is fully polished. Dust is generated during the polishing process. The fan 5 can be started to suck the dust into the air inlet chamber 21 through the suction cover 11 and the ventilation pipe 22. The dust can be filtered by the filter plate 7 to prevent it from damaging the fan 5. The filtered dust will fall into the collection box 25. After polishing is completed, the dust collection component is cleaned. The lever 6 is moved to compress the spring 23 so that the lower part of the lever 6 can release the fixation of the filter plate 7. The filter plate 7 and the collection box 25 can be pulled out for cleaning by pulling the handle 8.

[0035] 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 replacements for some of the technical features therein. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A grinding device for bolt production, comprising a processing box (1) and a ventilation box (4), characterized in that: A dust collecting assembly is provided inside the ventilation box (4), and the dust collecting assembly is used to collect and filter dust generated during the processing. A support plate (10) is fixedly connected to the inside of the processing box (1), and a fixed plate (14) is fixedly connected to the lower side of the inside of the processing box (1). Guide rails (15) are fixedly connected to the front and rear sides of the upper part of the fixed plate (14). The left and right peripheries of the guide rails (15) are slidably connected to support blocks (2). A rack (17) is fixedly connected to the bottom of the support block (2). A gear (19) is rotatably connected to the middle side of the upper part of the fixed plate (14). The two racks (17) are fixedly connected to the front and rear sides of the upper part of the fixed plate (14). ) is meshed with the gear (19) on the adjacent side, the bottom of the fixed plate (14) is fixedly connected to an electric push rod (18), the driving end of the electric push rod (18) is fixedly connected to the lower part of the support block (2), the upper part of the support block (2) is fixedly connected to the motor (12), the upper part of the left support block (2) is rotatably connected to a guide wheel (3), one side of the guide wheel (3) is fixedly connected to the driving end of the motor (12), the upper part of the right support block (2) is rotatably connected to a grinding wheel (13), one side of the grinding wheel (13) is fixedly connected to the driving end of another motor (12).

2. The grinding device for bolt production according to claim 1, characterized in that: The dust collection assembly comprises a fan (5), the fan (5) is fixedly connected to the front side of the interior of the ventilation box (4), the output end of the fan (5) is arranged on the outside of the ventilation box (4), the upper side of the interior of the processing box (1) is fixedly connected to an air suction hood (11), the rear side of the ventilation box (4) is fixedly connected to a ventilation pipe (22), the other end of the ventilation pipe (22) is fixedly connected to the rear side of the air suction hood (11), the middle side of the interior of the ventilation box (4) is slidably connected to a filter plate (7), the upper side of the interior of the ventilation box (4) is rotatably connected to a lever (6), the upper part of the lever (6) is fixedly connected to a spring (23), the upper part of the spring (23) is fixedly connected to the upper side of the interior of the ventilation box (4), the rear side of the interior of the ventilation box (4) is slidably connected to a collection box (25), and the right side of the filter plate (7) and the collection box (25) are both fixedly connected to a handle (8).

3. The grinding device for bolt production according to claim 1, characterized in that: A slide groove (16) is provided on both the front and rear sides of the support block (2), and the guide rail (15) slides inside the slide groove (16).

4. The grinding device for bolt production according to claim 1, characterized in that: Both the front and rear sides of the upper portion of the fixed plate (14) are rotatably connected to pulleys (20), and the two pulleys (20) are in contact with the far sides of the two racks (17).

5. The grinding device for bolt production according to claim 2, characterized in that: An air inlet chamber (21) is provided on the rear side of the interior of the ventilation box (4), an input end of the fan (5) is connected to the interior of the air inlet chamber (21), and the filter plate (7) and the collection box (25) both slide inside the air inlet chamber (21).

6. The grinding device for bolt production according to claim 2, characterized in that: A slot (24) is provided on the upper portion of the filter plate (7), and the lower portion of the shifting rod (6) abuts against the interior of the slot (24).

7. The grinding device for bolt production according to claim 5, characterized in that: The collecting box (25) is provided with a second slide groove (26) on both the front and rear sides, and the front and rear sides of the interior of the air inlet chamber (21) slide inside the second slide groove (26).

8. The grinding device for bolt production according to claim 2, characterized in that: The outer periphery of the handle (8) is provided with an anti-slip sleeve (9).

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