A swarf distribution device for fastener machining

By designing a chip separating device for fastener processing, which utilizes centrifugal force to separate metal chips and combines sound-absorbing sponge and rubber buffer layer, the problem of metal chip separation and noise pollution in fastener processing is solved, achieving efficient separation and noise reduction.

CN224372325UActive Publication Date: 2026-06-19SUZHOU TIANYIXUAN MACHINERY CO LTD

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
SUZHOU TIANYIXUAN MACHINERY CO LTD
Filing Date
2025-07-10
Publication Date
2026-06-19

AI Technical Summary

Technical Problem

In existing fastener processing, metal chips are difficult to separate effectively, and noise pollution is severe.

Method used

A scrap metal separating device was designed, comprising an outer separating cylinder, an inner separating cylinder, and a drive motor. It utilizes centrifugal force to separate metal scraps and reduces noise through sound-absorbing sponge and a rubber buffer layer.

Benefits of technology

It achieves efficient separation of fastener metal chips and effective reduction of noise, improving the stability and environmental friendliness of the processing.

✦ Generated by Eureka AI based on patent content.

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  • Figure CN224372325U_ABST
    Figure CN224372325U_ABST
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Abstract

This utility model discloses a chip separating device for fastener processing, including a separating outer cylinder, a separating inner cylinder, and a drive motor. The top of the separating outer cylinder is provided with an upper stabilizing sleeve, and the upper inner side of the separating outer cylinder is provided with a lower stabilizing sleeve. A support frame is provided on the lower part of the inner side of the separating outer cylinder. The drive motor is installed at the lower middle position of the support frame, and the output end of the drive motor extends upward out of the support frame, with a meshing head fixed on the output end of the drive motor. A turntable bearing is installed at the upper middle position of the support frame. The separating outer cylinder sits on a waste collection cylinder. Metal chips are separated from the separating inner cylinder and fall into the waste collection cylinder by centrifugal force. To improve the stability of the separating inner cylinder during rotation, an upper stabilizing sleeve is provided at the top of the separating outer cylinder, and a lower stabilizing sleeve is provided at the upper inner side of the separating outer cylinder. A turntable bearing is also installed at the upper middle position of the support frame.
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Description

Technical Field

[0001] This utility model relates to the field of fastener processing technology, specifically a chip distribution device for fastener processing. Background Technology

[0002] Fasteners are a type of mechanical part used for fastening connections. They are also one of the most widely used basic mechanical components. Various types of fasteners can be found on various machines, equipment, vehicles, ships, railways, bridges, buildings, structures, instruments, chemicals, meters and supplies. Fasteners are diverse in variety and specifications, and have a high degree of standardization, serialization and generalization.

[0003] After fasteners are cut and tapped, their surfaces will have some metal shavings adhering to them. Therefore, a metal shavings separation device is needed to separate the metal shavings. Utility Model Content

[0004] The purpose of this invention is to provide a chip distribution device for fastener processing to solve the problems in the prior art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a scrap distribution device for fastener processing, comprising an outer distribution cylinder, an inner distribution cylinder, and a drive motor. The top of the outer distribution cylinder is provided with an upper stabilizing sleeve, and the upper inner side of the outer distribution cylinder is provided with a lower stabilizing sleeve. A support frame is provided on the lower part of the outer distribution cylinder. The drive motor is installed at the lower middle position of the support frame. The output end of the drive motor extends upward out of the support frame, and a meshing head is fixed on the output end of the drive motor. A turntable bearing is installed at the upper middle position of the support frame. The outer distribution cylinder sits on a scrap collection cylinder. A meshing sleeve that mates with the meshing head is fixed at the lower middle position of the inner bottom of the inner distribution cylinder. The inner distribution cylinder passes through the upper and lower stabilizing sleeves and sits on the turntable bearing.

[0006] Preferably, the inner material distribution cylinder is composed of an inner cylinder cover and an inner cylinder body. The inner cylinder cover has a funnel-shaped structure, and a material inlet and outlet are opened at the center of the inner cylinder cover. A waste discharge outlet is opened on the upper side of the inner cylinder body, and a waste discharge outlet is opened on the lower side of the inner cylinder body. A ring handle is provided on the top side of the inner cylinder body.

[0007] Preferably, a reinforcing ring is provided between the first waste discharge outlet and the second waste discharge outlet, the reinforcing ring is engaged with the lower stabilizing sleeve, and the height of the first waste discharge outlet is lower than the height of the second waste discharge outlet.

[0008] Preferably, the outer cylinder for distributing materials is provided with a sandwich layer, which is filled with sound-absorbing sponge.

[0009] Preferably, a rubber buffer layer one is fixed to the upper part of the inner wall of the outer material distribution cylinder, and a rubber buffer layer two is fixed to the middle part of the inner wall of the outer material distribution cylinder.

[0010] Preferably, a soft magnet layer is fixed to the bottom inner side of the waste collection cylinder.

[0011] Compared with the prior art, the beneficial effects of this utility model are: the fasteners to be processed are poured into the inner cylinder of the material distribution cylinder, and the inner cylinder of the material distribution cylinder is rotated by the drive motor. The metal chips are separated out of the inner cylinder of the material distribution cylinder by centrifugation and fall into the waste collection cylinder. In order to improve the stability of the inner cylinder of the material distribution cylinder when rotating, the top of the outer cylinder of the material distribution cylinder is provided with an upper stabilizing sleeve, and the upper side of the inner side of the outer cylinder of the material distribution cylinder is provided with a lower stabilizing sleeve. At the same time, a turntable bearing is installed in the middle of the upper part of the support frame.

[0012] The inner distribution cylinder consists of an inner cylinder cover and an inner cylinder body. The inner cylinder cover has a funnel-shaped structure with a material inlet and outlet at the center. This structure facilitates the pouring of fasteners into the inner distribution cylinder and also prevents fasteners or metal shavings from flying out of the material inlet and outlet when the inner distribution cylinder rotates. The processed fasteners can be removed from the material inlet and outlet, or the inner distribution cylinder can be removed from the outer distribution cylinder and the inner cylinder cover can be removed to pour the fasteners down directly.

[0013] The strength of the inner cylinder can be enhanced by reinforcing the ring and reducing the height of the waste discharge outlet to fit the stabilizing sleeve.

[0014] The outer cylinder of the material distribution tube is equipped with a sandwich layer filled with sound-absorbing sponge, which can reduce noise. A rubber buffer layer 1 is fixed on the upper part of the inner wall of the outer cylinder, and a rubber buffer layer 2 is fixed on the middle part of the inner wall of the outer cylinder. Both rubber buffer layer 1 and rubber buffer layer 2 can buffer impact and reduce noise. Attached Figure Description

[0015] The accompanying drawings are provided to further illustrate the present invention and form part of the specification. They are used together with the embodiments of the present invention to explain the present invention, but do not constitute a limitation thereof. In the drawings:

[0016] Figure 1 This is a schematic diagram of the overall external structure of this utility model;

[0017] Figure 2 This is a schematic diagram of the overall internal structure of this utility model;

[0018] Figure 3 This is a schematic diagram of the material distribution inner cylinder of this utility model.

[0019] In the diagram: 1. Outer material distribution cylinder; 2. Inner material distribution cylinder; 3. Waste collection cylinder; 4. Sound-absorbing sponge; 5. Lower stabilizing sleeve; 6. Upper stabilizing sleeve; 7. Inner cylinder cover; 8. Material inlet / outlet; 9. Ring handle; 10. Inner cylinder body; 11. Rubber buffer layer one; 12. Rubber buffer layer two; 13. Support frame; 14. Soft magnet layer; 15. Turntable bearing; 16. Motor protective sleeve; 17. Drive motor; 18. Engaging sleeve; 19. Engaging head; 20. Waste discharge outlet one; 21. Reinforcing ring; 22. Waste discharge outlet two. Detailed Implementation

[0020] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only a part of the embodiments of this utility model, not all of them. All other embodiments obtained by those skilled in the art based on the embodiments of this utility model without creative effort are within the scope of protection of this utility model. Therefore, the following detailed description of the embodiments of this utility model provided in the accompanying drawings is not intended to limit the scope of the claimed utility model, but merely represents selected embodiments of this utility model. All other embodiments obtained by those skilled in the art based on the embodiments of this utility model without creative effort are within the scope of protection of this utility model.

[0021] Please see Figure 1-3 In this embodiment of the present invention, a scrap dispensing device for fastener processing includes a dispensing outer cylinder 1, a dispensing inner cylinder 2, and a drive motor 17. The top of the dispensing outer cylinder 1 is provided with an upper stabilizing sleeve 6, and the upper inner side of the dispensing outer cylinder 1 is provided with a lower stabilizing sleeve 5. The lower inner side of the dispensing outer cylinder 1 is provided with a support frame 13. The drive motor 17 is installed at the lower middle position of the support frame 13. The output end of the drive motor 17 extends upward out of the support frame 13, and a meshing head 19 is fixed on the output end of the drive motor 17. A turntable bearing 15 is installed at the upper middle position of the support frame 13. The dispensing outer cylinder 1 sits on a scrap collection cylinder 3. The lower bottom middle position of the dispensing inner cylinder 2 is fixed with a meshing sleeve 18 that cooperates with the meshing head 19. The dispensing inner cylinder 2 passes through the upper stabilizing sleeve 6 and the lower stabilizing sleeve 5 and sits on the turntable bearing 15. A motor protective sleeve 16 is fixed at the lower part of the support frame 13, and the drive motor 17 is located inside the motor protective sleeve 16.

[0022] The inner cylinder 2 is composed of an inner cylinder cover 7 and an inner cylinder body 10. The inner cylinder cover 7 has a funnel-shaped structure. A material inlet and outlet 8 is opened at the center of the inner cylinder cover 7. A waste discharge outlet 1 20 is opened on the upper side of the inner cylinder body 10. A waste discharge outlet 22 is opened on the lower side of the inner cylinder body 10. A ring handle 9 is provided on the top side of the inner cylinder body 10.

[0023] A reinforcing ring 21 is provided between waste discharge outlet 1 20 and waste discharge outlet 22. The reinforcing ring 21 cooperates with the lower stabilizing sleeve 5. The height of waste discharge outlet 1 20 is lower than the height of waste discharge outlet 22. By using the reinforcing ring 21 and reducing the height of waste discharge outlet 1 20 to fit the upper stabilizing sleeve 6, the strength of the inner cylinder 10 can be enhanced.

[0024] The outer cylinder 1 of the material distribution system is equipped with a sandwich layer, which is filled with sound-absorbing sponge 4. The sound-absorbing sponge 4 can reduce noise. A rubber buffer layer 11 is fixed on the upper part of the inner wall of the outer cylinder 1, and a rubber buffer layer 2 is fixed on the middle part of the inner wall of the outer cylinder 1. Both the rubber buffer layer 11 and the rubber buffer layer 2 can buffer impact and reduce noise.

[0025] A soft magnet layer 14 is fixed to the bottom of the inner side of the waste collection cylinder 3. The soft magnet layer 14 can buffer impact and reduce noise, and can also attract and fix iron debris.

[0026] The working principle of this utility model is as follows: the fasteners to be processed are poured into the inner cylinder 2 of the material distribution cylinder, and the inner cylinder 2 of the material distribution cylinder is rotated by the drive motor 17. The metal chips are separated from the inner cylinder 2 by centrifugation and fall into the waste collection cylinder 3. In order to improve the stability of the inner cylinder 2 when rotating, the top of the outer cylinder 1 of the material distribution cylinder is provided with an upper stabilizing sleeve 6, and the upper side of the inner side of the outer cylinder 1 of the material distribution cylinder is provided with a lower stabilizing sleeve 5. At the same time, a turntable bearing 15 is installed in the middle of the upper part of the support frame 13.

[0027] The inner material distribution cylinder 2 consists of an inner cylinder cover 7 and an inner cylinder body 10. The inner cylinder cover 7 has a funnel-shaped structure and a material inlet / outlet 8 at the center. This structure facilitates the pouring of fasteners into the inner material distribution cylinder 2 and also prevents fasteners or metal shavings from flying out from the material inlet / outlet 8 when the inner material distribution cylinder 2 rotates. The processed fasteners can be removed from the material inlet / outlet 8, or the inner material distribution cylinder 2 can be removed from the inner material distribution cylinder 1 and the inner cylinder cover 7 can be removed to pour the fasteners down directly.

[0028] The strength of the inner cylinder 10 can be enhanced by reinforcing the ring 21 and reducing the height of the waste discharge outlet 20 to fit the stabilizing sleeve 6.

[0029] The outer cylinder 1 of the material distribution system is equipped with a sandwich layer, which is filled with sound-absorbing sponge 4. The sound-absorbing sponge 4 can reduce noise. A rubber buffer layer 11 is fixed on the upper part of the inner wall of the outer cylinder 1, and a rubber buffer layer 2 is fixed on the middle part of the inner wall of the outer cylinder 1. Both the rubber buffer layer 11 and the rubber buffer layer 2 can buffer impact and reduce noise.

[0030] Finally, it should be noted that the above description is merely a preferred embodiment of this utility model and is not intended to limit the utility model. Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.

Claims

1. A scrap iron distributing device for fastener machining, comprising a distributing outer cylinder (1), a distributing inner cylinder (2) and a driving motor (17), characterized in that: The top of the outer material distribution cylinder (1) is provided with an upper stabilizing sleeve (6), the upper inner side of the outer material distribution cylinder (1) is provided with a lower stabilizing sleeve (5), the lower inner side of the outer material distribution cylinder (1) is provided with a support frame (13), the drive motor (17) is installed in the middle of the lower part of the support frame (13), the output end of the drive motor (17) extends upward out of the support frame (13), and a meshing head (19) is fixed on the output end of the drive motor (17). A turntable bearing (15) is installed in the middle of the upper part of the support frame (13), the outer material distribution cylinder (1) sits on the waste collection cylinder (3), the middle of the bottom inner side of the inner material distribution cylinder (2) is fixed with a meshing sleeve (18) that cooperates with the meshing head (19), the inner material distribution cylinder (2) passes through the upper stabilizing sleeve (6) and the lower stabilizing sleeve (5) and sits on the turntable bearing (15).

2. A ferrous scrap distribution device for fastener machining according to claim 1, wherein: The inner cylinder (2) is composed of an inner cylinder cover (7) and an inner cylinder body (10). The inner cylinder cover (7) has a funnel-shaped structure. A material inlet and outlet (8) is opened at the center of the inner cylinder cover (7). A waste discharge outlet one (20) is opened on the upper side of the inner cylinder body (10). A waste discharge outlet two (22) is opened on the lower side of the inner cylinder body (10). A ring handle (9) is provided on the top side of the inner cylinder body (10).

3. A ferrous scrap distribution device for fastener machining as defined in claim 2, wherein: A reinforcing ring (21) is provided between the first waste discharge outlet (20) and the second waste discharge outlet (22). The reinforcing ring (21) cooperates with the lower stabilizing sleeve (5). The height of the first waste discharge outlet (20) is lower than the height of the second waste discharge outlet (22).

4. The iron shavings distribution device for fastener machining according to claim 1, characterized in that: The outer cylinder (1) of the material distribution is provided with a sandwich layer, and the sandwich layer is filled with sound-absorbing sponge (4).

5. A chip separating device for fastener processing according to claim 1, characterized in that: A rubber buffer layer (11) is fixed on the upper part of the inner wall of the outer cylinder (1), and a rubber buffer layer (12) is fixed on the middle part of the inner wall of the outer cylinder (1).

6. A chip separating device for fastener processing according to claim 1, characterized in that: A soft magnet layer (14) is fixed to the bottom inner side of the waste collection cylinder (3).