Flange screw production polishing device

By using a spray pipe gallery to spray water mist for cooling in the flange screw grinding device, combined with a filter plate to filter dust, the problems of high temperature and dust during the grinding process are solved, protecting workers' health and improving product quality and efficiency.

CN224526755UActive Publication Date: 2026-07-21LINZHOU JIACHENG MASCH MFG CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
LINZHOU JIACHENG MASCH MFG CO LTD
Filing Date
2025-08-18
Publication Date
2026-07-21

AI Technical Summary

Technical Problem

High temperatures and dust are generated during the polishing of flange bolts, which affects product quality and worker health.

Method used

A grinding device for flange bolt production was designed. It uses a spray pipe gallery to spray water mist for cooling and dust removal. Dust filtration and water recycling are achieved through filter plates and water storage tanks.

Benefits of technology

It effectively reduces dust concentration, protects worker health, ensures product quality and dimensional accuracy, and reduces costs.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to flange screw production technical field discloses a kind of grinding devices for flange screw production, including workbench, the upper surface of workbench is fixedly installed with portal frame, and grinding equipment is arranged on portal frame, wherein, grinding mechanism is arranged on workbench, the grinding device for flange screw production, water is sprayed to flange screw surface by spray pipe corridor, water mist is sprayed, dust particles can be combined with water mist, increase weight and settle down, thereby effectively reduce the concentration of dust in air, reduce the risk of worker inhaling dust, protect the health of worker, and spraying can take away the heat generated by polishing in time, reduce workpiece surface temperature, reduce thermal deformation, ensure the size accuracy and surface quality of workpiece, at the same time, water mist can also flush away the debris and impurities generated in polishing process, avoid these particles to cause secondary scratch on workpiece surface, make product surface more smooth and flat.
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Description

Technical Field

[0001] This utility model relates to the field of flange screw production technology, specifically a grinding device for flange screw production. Background Technology

[0002] A flange, also called a flange plate or flange, is a part used to connect shafts. It is used for connecting pipe ends, and also for connecting two pieces of equipment at the inlet and outlet. Pipe flanges refer to flanges used for piping in pipeline installations, while flanges used on equipment refer to the inlet and outlet flanges of the equipment. Flanges have holes, and bolts are used to tightly connect two flanges. A gasket is used to seal between the flanges. Flanges are divided into threaded flanges, welded flanges, and clamp flanges.

[0003] When grinding flange bolts, the workpiece surface may generate high temperatures due to friction, which may cause changes in the material surface structure and affect product quality. In addition, a large amount of dust is generated during the grinding process. These dust particles are fine and can be easily inhaled by the human body. Long-term exposure may lead to serious respiratory diseases such as pneumoconiosis. In view of this, a grinding device for flange bolt production is proposed. Utility Model Content

[0004] (a) Technical problems to be solved

[0005] To address the shortcomings of existing technologies, this utility model provides a grinding device for flange screw production, which solves the problem of inconvenient flange screw grinding.

[0006] (II) Technical Solution

[0007] To achieve the above objectives, this utility model provides the following technical solution: a grinding device for flange screw production, including a worktable, a gantry frame fixedly installed on the upper surface of the worktable, and grinding equipment installed on the gantry frame;

[0008] The workbench is equipped with a grinding mechanism, which includes a filter plate, a guide bucket, a filter plate, a vibrating motor, a water storage tank, a waste bin, a water pump, a water delivery pipe, a spray pipe gallery, a hollow column, a slide, a spring, a fixing plate, a collar, a round hole, and a ball.

[0009] Preferably, the filter plate is fixedly installed on the upper surface of the workbench, and the hollow column is fixedly installed on the upper surface of the filter plate;

[0010] The groove is formed on the outer surface of the hollow column.

[0011] Preferably, the two springs are fixedly installed on the inner surface of the slide groove, and the two fixing plates are respectively fixedly installed on the upper ends of the two springs;

[0012] The collar is fixedly installed on the outer surface of the two fixed plates and is slidably connected to the slide groove.

[0013] Preferably, the two circular holes are formed in the inner wall of the slide groove, and the two round beads are respectively disposed in the inner wall of the two slide grooves.

[0014] Preferably, the guide bucket is fixedly installed on the lower surface of the top plate of the workbench, and the guide bucket and the filter plate are installed in a corresponding manner;

[0015] The filter plate is set in the inner wall of the workbench, and two vibration motors are fixedly installed on the lower surface of the filter plate.

[0016] Preferably, the water storage tank is fixedly installed on the upper surface of the bottom wall of the workbench, and the waste bin is fixedly installed on the upper surface of the bottom wall of the workbench.

[0017] The output end of the water supply pipe is fixedly installed on the right surface of the water storage tank.

[0018] Preferably, the water pump is fixedly installed on the right surface of the water storage tank, and the water pump is connected to the water delivery pipe;

[0019] The spray pipe gallery is fixedly installed on the front surface of the gantry frame horizontal plate, and the spray pipe gallery is fixedly connected to the output end of the water supply pipe.

[0020] (III) Beneficial Effects

[0021] Compared with the prior art, this utility model provides a grinding device for flange bolt production, which has the following beneficial effects:

[0022] 1. This grinding device for flange bolt production sprays water onto the flange bolt surface through a spray pipe gallery. The water mist causes dust particles to combine with the water mist, increasing their weight and causing them to settle, thus effectively reducing the concentration of dust in the air, reducing the risk of workers inhaling dust, and protecting their health. Moreover, the spray can promptly remove the heat generated during grinding, lowering the surface temperature of the workpiece, reducing thermal deformation, and ensuring the dimensional accuracy and surface quality of the workpiece. At the same time, the water mist can also wash away the debris and impurities generated during the grinding process, preventing these particles from causing secondary scratches on the workpiece surface, making the product surface smoother and flatter.

[0023] 2. The grinding device used in the production of flange bolts filters the flowing wastewater and waste residue through the production of flange bolts with a filter plate. When the water is recycled and filtered, it will enter the water storage tank, realizing the recycling of water and reducing costs. Attached Figure Description

[0024] Figure 1 This is a schematic diagram of the structure of a grinding device for producing flange bolts according to this utility model;

[0025] Figure 2 This is a schematic diagram of the internal structure of the workbench of this utility model;

[0026] Figure 3 This is a schematic diagram of the workbench structure of this utility model;

[0027] Figure 4 This utility model Figure 3 Enlarged view of the structure at point A in the middle.

[0028] In the diagram: 1. Workbench; 2. Gantry frame; 3. Grinding equipment; 4. Filter plate; 5. Guide bucket; 6. Filter plate; 7. Vibration motor; 8. Water storage tank; 9. Waste bin; 10. Water pump; 11. Water supply pipe; 12. Spray pipe gallery; 13. Hollow column; 14. Slide groove; 15. Spring; 16. Fixing plate; 17. Collar; 18. Round hole; 19. Ball. Detailed Implementation

[0029] 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.

[0030] Please see Figure 1-4 This utility model provides a new technical solution: a grinding device for flange screw production, including a workbench 1, a gantry frame 2 fixedly installed on the upper surface of the workbench 1, and a grinding device 3 installed on the gantry frame 2;

[0031] The workbench 1 is equipped with a grinding mechanism, which includes a filter plate 4, a guide bucket 5, a filter plate 6, a vibration motor 7, a water storage tank 8, a waste bin 9, a water pump 10, a water supply pipe 11, a spray pipe gallery 12, a hollow column 13, a slide 14, a spring 15, a fixing plate 16, a collar 17, a round hole 18, and a ball 19.

[0032] Furthermore, the filter plate 4 is fixedly installed on the upper surface of the workbench 1, and the hollow column 13 is fixedly installed on the upper surface of the filter plate 4.

[0033] The groove 14 is formed on the outer surface of the hollow column 13.

[0034] Furthermore, two springs 15 are fixedly installed on the inner surface of the slide groove 14, and two fixing plates 16 are respectively fixedly installed on the upper ends of the two springs 15.

[0035] The collar 17 is fixedly installed on the outer surface of the two fixing plates 16, and the collar 17 is slidably connected to the slide groove 14.

[0036] Furthermore, two round holes 18 are formed in the inner wall of the slide groove 14, and two round beads 19 are respectively set in the inner wall of the two slide grooves 14.

[0037] Furthermore, the guide bucket 5 is fixedly installed on the lower surface of the top plate of the workbench 1, and the guide bucket 5 is installed in a corresponding manner with the filter plate 4;

[0038] The filter plate 6 is set in the inner wall of the workbench 1, and two vibration motors 7 are fixedly installed on the lower surface of the filter plate 6.

[0039] Furthermore, the water storage tank 8 is fixedly installed on the upper surface of the bottom wall of the workbench 1, and the waste bin 9 is fixedly installed on the upper surface of the bottom wall of the workbench 1.

[0040] The output end of the water supply pipe 11 is fixedly installed on the right surface of the water storage tank 8.

[0041] Furthermore, the water pump 10 is fixedly installed on the right surface of the water storage tank 8, and the water pump 10 is connected to the water delivery pipe 11;

[0042] The spray pipe gallery 12 is fixedly installed on the front surface of the horizontal plate of the gantry frame 2, and the spray pipe gallery 12 is fixedly connected to the output end of the water supply pipe 11.

[0043] When using the grinding device for flange bolt production, an upward pulling force is applied to the collar 17, causing the collar 17 to move the two fixed plates 16 fixedly mounted on the inner surface upward. The fixed plates 16 apply pressure to the spring 15 fixedly mounted on the upper surface, causing it to contract. At this time, the fixed plates 16 no longer obstruct the circular hole 18. The flange bolt is then inserted into the inner wall of the hollow column 13. At this time, the upward pulling force is no longer applied to the collar 17, and the spring 15 is no longer compressed. The spring 15 expands and applies a downward pushing force to the fixed plate 16 fixedly mounted on the lower surface. The fixed plate 16 strikes the ball 19, causing the two balls 19 to apply a pushing force to their opposing surfaces. The two balls 19 move towards each other... The flange bolts are fixed by moving the surface, and the installation of the flange bolts is completed. The flange bolts are then ground by the grinding equipment 3. At the same time as the flange bolts are being cut, the water pump 10 is started. The water pump 10 generates negative pressure in the water supply pipe 11, and the water source in the water storage tank 8 is drawn out and sprayed out through the spray pipe corridor 12. At this time, the cutting area can be cooled. The flying debris generated during cutting enters the guide bucket 5 through the holes opened on the upper surface of the filter plate 4, and falls onto the upper surface of the filter plate 6 through the guide bucket 5. At this time, the liquid flows back to the water storage tank 8 through the holes of the filter plate 6, while the solid gradually enters the waste bin 9 through the vibration of the filter plate 6 for centralized collection and treatment.

[0044] This flange bolt grinding device sprays water onto the flange bolt surface through a spray pipe gallery. The water mist causes dust particles to combine with the water mist, increasing their weight and causing them to settle, thus effectively reducing the concentration of dust in the air, reducing the risk of workers inhaling dust, and protecting their health. Furthermore, the spraying can promptly remove the heat generated during grinding, lowering the workpiece surface temperature, reducing thermal deformation, and ensuring the dimensional accuracy and surface quality of the workpiece. Simultaneously, the water mist can wash away debris and impurities generated during grinding, preventing these particles from causing secondary scratches on the workpiece surface, resulting in a smoother and flatter product surface. This flange bolt grinding device uses a filter plate 6 to filter the flowing wastewater and waste residue. The water is recycled and filtered before entering a storage tank, achieving water recycling and reducing costs.

[0045] Structural Description:

[0046] Workbench 1: This is the supporting platform for the entire device, providing the installation base for other components. The gantry frame 2 is fixedly installed on its upper surface, and multiple components of the grinding mechanism, such as filter plate 4 and filter plate 6, are set inside. It provides a stable operating environment for the entire grinding process.

[0047] Gantry 2: Mainly used to support grinding equipment 3, so that the grinding equipment can perform grinding operations on flange bolts at a suitable height and position. It positions the grinding equipment in a suitable working area to ensure the accuracy and stability of the grinding work.

[0048] Grinding equipment 3: This is the core component that directly performs grinding operations. It grinds flange bolts to achieve the required surface finish and dimensional accuracy. By cooperating with the gantry frame, it can accurately position the flange bolts that need to be ground to complete the grinding task.

[0049] Filter plate 4: Fixedly installed on the upper surface of workbench 1, mainly used to filter some impurities and wastewater generated during the grinding process, and to perform preliminary separation. During the grinding process, wastewater and waste residue will flow through the filter plate. The filter plate will block larger waste residues, allowing wastewater to pass through, thereby achieving preliminary solid-liquid separation.

[0050] The guide bucket 5 is fixedly installed on the lower surface of the top plate of the workbench 1, corresponding to the filter plate 4. Its function is to collect the wastewater and waste residue flowing down from the filter plate 4 and guide it into the filter plate 6 or other treatment components below. It guides the flow direction of the waste generated by grinding, ensuring that the waste can smoothly enter the subsequent treatment process.

[0051] Filter plate 6: Located in the inner wall of the workbench 1, it further filters the waste guided by the guide bucket 5. After the initial filtration by the filter plate 4, the filter plate 6 can intercept finer impurities, achieving more precise solid-liquid separation.

[0052] Vibration motor 7: Fixedly installed on the lower surface of filter plate 6. The vibration of the vibration motor can promote better separation of waste residue and wastewater on filter plate 6. Vibration can prevent waste residue from clogging the filter plate and allow wastewater to pass through the filter plate more smoothly, thereby improving filtration efficiency.

[0053] Water storage tank 8: Fixedly installed on the upper surface of the bottom wall of workbench 1, it is used to store filtered water to provide water source for subsequent spraying operations. When the water is recycled and filtered, it will enter the water storage tank to realize water recycling and reduce costs.

[0054] Waste bin 9: Fixedly installed on the upper surface of the bottom wall of workbench 1, it is used to collect waste residue separated from filter components such as filter plate 6. During the filtration process, the intercepted waste residue will eventually fall into the waste bin for convenient centralized processing.

[0055] Water pump 10: It is fixedly installed on the right surface of water storage tank 8 and connected to water supply pipe 11. Its main function is to draw water out of water storage tank to provide sufficient water pressure for spray pipe gallery 12, so that water can be smoothly delivered to spray pipe gallery and provide cooling and dust reduction for grinding process.

[0056] Water supply pipe 11: One end is connected to the right surface of the water storage tank 8, and the other end is connected to the spray pipe gallery 12. It is the channel for water to be transported from the water storage tank to the spray pipe gallery, ensuring smooth water flow.

[0057] Spray pipe gallery 12: It is fixedly installed on the front surface of the horizontal plate of the gantry frame 2 and fixedly connected to the output end of the water supply pipe 11. Its function is to spray water onto the flange bolts being ground in a spraying manner. On the one hand, it can cool down the flange bolts or grinding equipment due to the high temperature generated by friction during the grinding process. On the other hand, it can suppress the dust generated during the grinding process and improve the working environment.

[0058] 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 grinding device for flange bolt production, comprising a worktable (1), characterized in that: A gantry frame (2) is fixedly installed on the upper surface of the workbench (1), and a grinding device (3) is installed on the gantry frame (2); The workbench (1) is equipped with a grinding mechanism, which includes a filter plate (4), a guide bucket (5), a filter plate (6), a vibration motor (7), a water storage tank (8), a waste bin (9), a water pump (10), a water delivery pipe (11), a spray pipe gallery (12), a hollow column (13), a slide (14), a spring (15), a fixing plate (16), a collar (17), a round hole (18), and a ball (19).

2. The grinding device for flange bolt production according to claim 1, characterized in that: The filter plate (4) is fixedly installed on the upper surface of the workbench (1), and the hollow column (13) is fixedly installed on the upper surface of the filter plate (4); The groove (14) is formed on the outer surface of the hollow column (13).

3. The grinding device for flange bolt production according to claim 1, characterized in that: Two springs (15) are fixedly installed on the inner surface of the slide (14), and two fixing plates (16) are fixedly installed on the upper ends of the two springs (15) respectively; Among them, the collar (17) is fixedly installed on the outer surface of the two fixed plates (16), and the collar (17) is slidably connected to the slide groove (14).

4. The grinding device for flange bolt production according to claim 1, characterized in that: Two circular holes (18) are formed in the inner wall of the groove (14), and two round beads (19) are respectively set in the inner wall of the two grooves (14).

5. A grinding device for flange bolt production according to claim 1, characterized in that: The guide bucket (5) is fixedly installed on the lower surface of the top plate of the workbench (1), and the guide bucket (5) and the filter plate (4) are installed in a corresponding manner; The filter plate (6) is set in the inner wall of the workbench (1), and two vibration motors (7) are fixedly installed on the lower surface of the filter plate (6).

6. A grinding device for flange bolt production according to claim 1, characterized in that: The water storage tank (8) is fixedly installed on the upper surface of the bottom wall of the workbench (1), and the waste bin (9) is fixedly installed on the upper surface of the bottom wall of the workbench (1); The output end of the water supply pipe (11) is fixedly installed on the right surface of the water storage tank (8).

7. A grinding device for flange bolt production according to claim 1, characterized in that: The water pump (10) is fixedly installed on the right surface of the water storage tank (8), and the water pump (10) is connected to the water delivery pipe (11); The spray pipe gallery (12) is fixedly installed on the front surface of the horizontal plate of the gantry frame (2), and the spray pipe gallery (12) is fixedly connected to the output end of the water supply pipe (11).