Punched oil filtering device

By using an oil filter device combined with an inclined filter belt and blowing components during the screw post production process, the problem of the screw post being dipped in oil and debris after stamping and rolling is solved, and efficient automatic oil filtering and debris removal is achieved, reducing manual operation and improving product quality.

CN222957332UActive Publication Date: 2025-06-10GUANGDONG SHENGJING FASTENER CO LTD
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Patent Information

Application Number
CN202421559602.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-07-03
Publication Date
2025-06-10
Estimated Expiration
2034-07-03

AI Technical Summary

Technical Problem

During the production process of existing screw columns, the screw column is stained with more engine oil and debris after stamping and rolling, resulting in poor oil filtering effect and requires manual vibration screen basket or equipment to filter oil, which increases inconvenience and labor costs.

Method used

A stamped oil filter device is designed, using a combination of an inclined filter belt and a blowing component to automatically filter the oil and remove oil and debris from the screw post through inclined transmission and blowing of the jet nozzle.

Benefits of technology

It realizes efficient automatic oil filtering and debris removal of screw posts, reduces manual operation, saves labor costs, and improves product quality.

✦ Generated by Eureka AI based on patent content.

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    Figure CN222957332U_ABST
Patent Text Reader

Abstract

According to the oil filtering device after stamping, the inclined filtering belt is arranged in the main body frame, produced screw columns and screws can be collected, oil can be automatically filtered in the conveying process, the air blowing component is arranged in the upper cover of the main body frame, the air blowing component can blow air to the filtering belt, and the air blowing effect is good. When the screw column moves to the inclined position corresponding to the air nozzle in the filter belt, air flow can blow air to the screw column, oil and chippings attached to the screw column are blown off, inclined conveying of the filter belt and air blowing of the air nozzle are combined, air is blown to the screw column and the screw moving in the filter belt, oil and chippings are blown off, and the screw column and the screw are conveyed in the filter belt. The oil filtering and chipping removing effects are better, the situation that chippings generated in the stamping and rolling process are attached to the studs, and the quality of the whole packaged studs is affected can be avoided, full-automatic oil filtering and chipping removing can be achieved, manual operation is not needed, more convenience is achieved, more labor cost is saved, and the product quality is improved.
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Description

Technical Field

[0001] The utility model relates to the fields of screw posts and screws of fastening parts, in particular to an oil filtering device after stamping. Background Art

[0002] In the production process of existing screw posts and screws with nuts, mechanical equipment is needed to stamp the nut and roll out the thread, that is, stamp the nut on a cut metal cylinder of a specific length, and then roll out the thread in the cylinder to complete the production of the screw post. During the stamping process, lubricating oil (engine oil) needs to be sprayed on the die equipment and the metal cylinder to reduce the wear between the stamping die and the metal cylinder. The screw post with the stamped nut is stained with more engine oil, and engine oil also needs to be added when rolling the thread after stamping the nut. As a result, the produced screw posts will have more engine oil and debris. The completed screw posts need to be collected in a sieve basket, and then placed to let the engine oil flow away or vibrate the sieve basket by equipment / manually to let the engine oil flow away, so as to avoid too much engine oil in the screw posts. Then, pour the screw posts in the sieve basket into the sub-packaging tray, and conduct quantitative packaging on the screw posts to complete the production of each pack of screw posts. However, removing the engine oil is rather troublesome. The oil filtering effect of collecting with a sieve basket is not good enough. The oil carried by the screw posts produced later and falling into the sieve basket will fall onto the previously collected screw posts. Finally, it is still necessary to manually vibrate the sieve basket to filter the oil or pour the screw posts collected in the sieve basket into the vibrating equipment for oil filtering before packaging, which will cause inconvenience. Moreover, it is also necessary to use manual labor to pour the screw posts with filtered oil into the sub-packaging tray before automatic packaging, which increases the labor cost. In addition, when there is oil in the screw posts, it is easy to stick to the debris generated during stamping and rolling, and the debris is likely to be mixed during the integration and packaging of the screw posts. Summary of the Invention

[0003] In order to solve the problems that the screw posts and screws are stained with more oil and debris after production, the oil filtering and debris removal effects of collecting screw posts with a sieve basket are not good enough, it is necessary to manually vibrate the sieve basket to filter the oil or pour the screw posts collected in the sieve basket into the vibrating equipment for oil filtering before packaging, which will cause inconvenience, and it is also necessary to use manual labor to pour the screw posts with filtered oil into the sub-packaging tray before automatic packaging, increasing the labor cost, the utility model provides an oil filtering device after stamping, which is provided with a combination of an efficient filtering mechanism and blowing. It can collect the produced screw posts and screws, and then convey them upward from bottom to top through an inclined filter belt. During the conveying process, the oil is automatically filtered. In addition, a blowing mechanism is provided to blow the screw posts and screws moving in the filter belt to blow off the oil and debris, which can filter the oil more conveniently and efficiently. The screw posts and screws with filtered oil can automatically fall into the sub-packaging tray for collection or be automatically packaged by the sub-packaging tray, which can filter the oil and remove debris fully automatically without manual operation, is more convenient, and also saves more labor costs.

[0004] The technical solution adopted by the utility model to solve the technical problem is: a filter oil device after stamping, including a main body frame, a filter belt, and a blowing component. An inclined filter belt is arranged inside the main body frame and cooperates with the blowing component. The blowing component can blow air on the filter belt. A driving wheel is arranged at the upper end of the main body frame, and a driven wheel is arranged at the lower end of the main body frame. The lower end of the filter belt is connected to the driven wheel, and the upper end of the filter belt is connected to the driving wheel. The driving wheel is connected to a motor. The motor rotates to control the rotation of the driving wheel, and the driving wheel drives the filter belt and the driven wheel to rotate inside the main body frame. The oil-containing screw posts falling from the feeding port of the main body frame onto the upper end surface of the filter belt will move from low to high in the filter belt. During the movement, since the filter belt moves from low to high in an inclined manner, the oil and debris adhering to the screw posts will flow out through the through holes of the filter belt. When the screw posts move to the highest point in the filter belt, they will fall into the sub-packaging tray through the opening at the upper end of the main body frame for collection, completing the oil filtering.

[0005] A number of blocks arranged at intervals are provided on the outer end surface of the filter belt. An opening is provided at the lower end of the block. The block can support the screw posts and push the screw posts to move on the upper end surface of the inclined filter belt, which can prevent the screw posts from easily rolling downwards during the movement on the upper end surface of the filter belt. When the block moves from low to high in an inclined manner, the oil in the screw posts can better flow out through the opening.

[0006] There is a gap between the blocks on the outer end surface of the filter belt and the edges on both sides of the filter belt. The edge part of the filter belt is a flat edge. A number of pressing wheels are arranged in the main body frame. The pressing wheels can support and position the flat edge of the filter belt, so that the front part of the filter belt can move horizontally. When it moves to the pressing wheels, the filter belt then turns to an inclined movement, which can first convey the oil horizontally and then convey the oil in combination with an inclined movement.

[0007] An upper cover is provided on the upper end surface of the main body frame. A blowing component is arranged in the upper cover. The blowing component includes a number of jet nozzles and an air inlet. The jet nozzles can blow air on the filter belt. When the screw posts move to the inclined position corresponding to the jet nozzles in the filter belt, the air flow can blow air on the screw posts to blow off the oil and debris adhering to the screw posts.

[0008] A nozzle fixing port cooperating with the jet nozzles is provided in the upper cover of the main body frame. The jet nozzles can be inserted into the nozzle fixing port for connection. When the blowing component is fixed in the upper cover, high-pressure gas is input into the air inlet, and the gas blows out from the jet nozzles to blow air on the filter belt.

[0009] The air outlet of the jet nozzles of the blowing component is an opening in a flat long strip state, and the gas blown out from the opening can blow air on the filter belt in a larger range.

[0010] A window made of transparent material is provided in the upper cover on the upper end surface of the main body frame. Through the window, the screw post products on the filter belt can be seen, and the oil filtering condition can be observed during use, making it more convenient to use.

[0011] A oil storage part is provided at the bottom of the lower end of the main body frame, and the oil storage part can collect and store oil.

[0012] The lower end of the main body frame includes a filter screen opening, and a filter screen is provided in the filter screen opening. The oil filtered from the filter belt first passes through the filter screen and then flows into the oil storage part. The filter screen can filter the debris in the oil, making the oil flowing into the oil storage part free of debris impurities.

[0013] The beneficial effects of the present utility model are as follows: An oil filtering device after stamping includes a main body frame, a filter belt, and a blowing component. An inclined filter belt is provided in the main body frame, which can collect the produced screw posts and screws. Then, it is conveyed upward from bottom to top through the inclined filter belt, and oil is automatically filtered during the conveying process. A blowing component is provided in the upper cover of the main body frame, and the blowing component can blow air on the filter belt. When the screw post moves to the inclined position corresponding to the jet nozzle in the filter belt, the air flow can blow air on the screw post to blow off the oil and debris attached to the screw post. Through the combination of the inclined conveying of the filter belt and the blowing of the jet nozzle, air is blown on the screw posts and screws moving in the filter belt to blow off the oil and debris, making the oil filtering and debris removal effects better. It can also prevent the debris generated during stamping and rolling from adhering to the screw posts, affecting the quality of the screw posts after whole package packaging. It can filter oil and remove debris fully automatically without manual operation, which is more convenient and also saves labor costs, improving the product quality. Description of the Drawings

[0014] The present utility model will be further described below in conjunction with the drawings and embodiments.

[0015] Figure 1 is a three-dimensional view;

[0016] Figure 2 is an exploded view of the three-dimensional view with the upper cover removed;

[0017] Figure 3 is an exploded view of the three-dimensional view;

[0018] Figure 4 is a detailed view of part A in the exploded view of the three-dimensional view with the upper cover removed;

[0019] In the figure: 1. Main body frame, 2. Oil storage part, 3. Filter screen opening, 4. Filter screen, 5. Driving wheel, 6. Motor, 7. Filter belt, 8. Flat edge, 9. Stop block, 10. Opening, 11. Upper cover, 12. Connecting frame, 13. Jet nozzle, 14. Air inlet, 15. Nozzle fixing port, 16. Pressure wheel, 17. Window, 18. Sub - loading tray, 19. Feeding port. Detailed implementation mode

[0020] In Figures 1 - 3 In the illustrated embodiment, a pressed oil filter device includes a main body frame 1, a filter belt, and a blowing component. An inclined filter belt 7 is arranged inside the main body frame 1. A driving wheel 5 is arranged at the upper end of the main body frame 1, and a driven wheel is arranged at the lower end of the main body frame 1. The lower end of the filter belt 7 is connected to the driven wheel, and the upper end of the filter belt 7 is connected to the driving wheel 5. The driving wheel 5 is connected to a motor 6. The motor 6 rotates to control the rotation of the driving wheel 5. The driving wheel 5 drives the filter belt 7 and the driven wheel to rotate inside the main body frame 1. The oil-containing screw posts falling from the feed port 19 of the main body frame 1 onto the upper end surface of the filter belt 7 will move from low to high in the filter belt 7. During the movement, since the filter belt 7 is inclined and moves from low to high, the oil and debris adhered to the screw posts will flow out through the through holes of the filter belt 7. When the screw posts move to the highest point in the filter belt 7, they fall into the distribution tray 18 through the opening at the upper end of the body frame 1 for collection, completing the oil filtering.

[0021] A number of spaced-apart stoppers 9 are arranged on the outer end surface of the filter belt 7. An opening 10 is arranged at the lower end of the stopper 9. The stopper 9 can support the screw posts and push the screw posts to move on the upper end surface of the inclined filter belt 7, which can prevent the screw posts from easily rolling downwards during the movement on the upper end surface of the filter belt 7. When the stopper 9 moves obliquely from low to high, the oil in the screw posts can better flow out through the opening 10, and the filtering effect is better.

[0022] There is a gap between the stoppers 9 on the outer end surface of the filter belt 7 and the edges on both sides of the filter belt 7. The edge part of the filter belt 7 is a flat edge 8. A pressing wheel 16 is arranged in the main body frame 1. The pressing wheel 16 can support and position the flat edge 8 of the filter belt 7, so that the front part of the filter belt 7 can move horizontally. When it moves to the pressing wheel 16, the filter belt 7 then turns to an inclined movement, enabling oil filtering by horizontal transmission first and then combined with inclined transmission.

[0023] An upper cover 11 is arranged on the upper end surface of the main body frame 1. A blowing component is arranged in the inclined part of the filter belt 7 of the upper cover 11. The blowing component includes a number of jet nozzles 13 and an air inlet 14. The jet nozzles 13 can blow air on the filter belt 7. When the screw posts move to the corresponding inclined position of the jet nozzles 13 in the filter belt 7, the air flow can blow air on the screw posts to blow off the oil and debris attached to the screw posts. By combining the inclined transmission of the filter belt 7 and the blowing of the jet nozzles 13, the oil filtering and debris removal effects are better, and it can also prevent the debris generated during stamping and rolling from adhering to the screw posts, affecting the quality of the screw posts after whole-packaging.

[0024] The upper cover 11 of the main body frame 1 is provided with a number of nozzle fixing ports 15 that cooperate with the air jet nozzles 13, and the air jet nozzles 13 can be inserted into the nozzle fixing ports 15 for connection. When the air blowing component is fixed in the upper cover 11, the air blowing component can be fixed in the upper cover 11 by screws. High-pressure gas is input through the air inlet 14, and the gas is blown out from the air jet nozzles 13 to blow the filter belt 7.

[0025] The air outlet of the air jet nozzle 13 of the air blowing component is a flat strip-shaped opening, and the gas blown out from the opening can blow the filter belt 7 over a larger range.

[0026] A window 17 made of a transparent material is provided in the upper cover 11 on the upper end surface of the main body frame 1. Through the window 17, the screw post products on the filter belt 7 can be seen, and the condition of oil filtration can be observed during use, which is convenient to use.

[0027] An oil storage part 2 is provided at the bottom of the lower end of the main body frame 1, and the oil storage part 2 can collect and store oil.

[0028] The lower end of the main body frame 1 includes a filter net opening 3, and a filter net 4 is provided in the filter net opening 3. The oil filtered from the filter belt 7 first passes through the filter net 4 and then flows into the oil storage part 2. The filter net 4 can filter the debris in the oil, so that the oil flowing into the oil storage part 2 is free of debris impurities.

Claims

1. A stamped oil filter device, comprising a main frame, a filter belt, and a blowing component, characterized in that: The main frame is provided with an inclined filter belt which cooperates with a blowing component, and the blowing component can blow air to the filter belt. A driving wheel is provided at the upper end of the main frame, and a driven wheel is provided at the lower end of the main frame. The lower end of the filter belt is connected to the driven wheel, and the upper end of the filter belt is connected to the driving wheel. The driving wheel is connected to a motor, and the rotation of the motor controls the rotation of the driving wheel. The driving wheel drives the filter belt and the driven wheel to rotate inside the main frame. The oiled screw column falls from the feed port of the main frame to the upper end surface of the filter belt, and when it moves from low to high in the filter belt to the highest point, it will fall from the opening at the upper end of the main frame to the sub-packaging tray for collection.

2. The stamped oil filter device according to claim 1, characterized in that: A plurality of stoppers arranged at intervals are arranged on the outer end surface of the filter belt, and an opening is arranged at the lower end of the stopper.

3. The stamped oil filter device according to claim 2, characterized in that: There is a gap between the block on the outer end surface of the filter belt and the edges on both sides of the filter belt. The edge of the filter belt is a flat edge. A plurality of pressure wheels are arranged in the main frame. The pressure wheels can support and position the flat edge of the filter belt so that the front section of the filter belt can move horizontally. When it moves to the pressure wheels, the filter belt turns to an inclined movement, first transmitting the filtered oil horizontally, and then transmitting the filtered oil at an inclined position to combine.

4. The stamped oil filter device according to claim 1 or 3, characterized in that: The upper end surface of the main frame is provided with an upper cover, and a blowing component is provided in the upper cover. The blowing component includes a plurality of air nozzles and an air inlet. The air nozzles blow air to the filter belt. When the screw column moves in the filter belt to the inclined position corresponding to the air nozzles, the air flow can blow air to the screw column to blow away the oil and debris attached to the screw column.

5. The stamped oil filter device according to claim 4, characterized in that: A nozzle fixing opening matched with the air nozzle is arranged in the upper cover of the main frame, and the air nozzle can be inserted into the nozzle fixing opening for connection.

6. The stamped oil filter device according to claim 5, characterized in that: The air outlet of the air nozzle of the air blowing component is a flat long strip opening.

7. The stamped oil filter device according to claim 5, characterized in that: A window made of transparent material is arranged in the upper cover on the upper end surface of the main frame.

8. The stamped oil filter device according to claim 5, characterized in that: An oil storage portion is arranged at the bottom of the lower end of the main frame, and the oil storage portion can collect and store oil.

9. The stamped oil filter device according to claim 8, characterized in that: The lower end of the main frame includes a filter mesh opening, in which a filter mesh is arranged. The oil filtered out from the filter belt is first filtered through the filter mesh and then flows into the oil storage part. The filter mesh can filter debris in the oil.