Stripping device of cold header

By designing a material removal device for the cold heading machine, and utilizing the support and drive mechanisms to collect fasteners in an orderly manner, the problem of scratches and abrasions caused by messy fasteners was solved, thus improving product quality.

CN223997241UActive Publication Date: 2026-03-17HANDAN JINGGONG CONSTR ANCHOR MFG CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-04-22
Publication Date
2026-03-17

AI Technical Summary

Technical Problem

After the cold heading machine produces fasteners, the fasteners fall directly into the collection box in a disorderly manner, resulting in defects such as scratches and abrasions on the product surface, which affects the product quality.

Method used

A material removal device for a cold heading machine is designed, including a support mechanism, a material picking ring, a drive mechanism, and a collection component. The material picking ring is driven to rotate by the drive mechanism, so that the fasteners are collected in an orderly manner into the collection component, avoiding collisions between the fasteners.

Benefits of technology

It improves the neatness of fastener collection, reduces scratches and abrasions on product surfaces, and enhances product quality.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of cold headers, one embodiment of the utility model provides a stripping device of a cold header, the stripping device comprises a machine body, a machine base is fixedly connected to the bottom of the machine body, four machine base supporting columns are fixedly connected to the bottom of the machine base in a rectangular shape, the stripping device further comprises a supporting mechanism, a material taking ring and a driving mechanism, and the supporting mechanism is arranged at the bottom of the machine body; the material taking ring is arranged on the supporting mechanism through the rotating mechanism, the material taking ring is used for taking out and conveying materials, the driving mechanism is arranged on the supporting mechanism, and the driving mechanism is used for driving the rotating mechanism to rotate. And the technical problems that the fasteners need to be manually arranged for the second time, and scratches and scratches are caused on the surfaces when the fasteners collide with one another are solved.
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Description

Technical Field

[0001] The embodiments disclosed herein relate to the field of cold heading machine technology, and more specifically, to a deslagging device for a cold heading machine. Background Technology

[0002] The stripping device of a cold heading machine is an important component used to smoothly remove the finished workpiece from the mold. A cold heading machine is a special equipment that applies pressure to a metal billet at room temperature, causing it to undergo plastic deformation in the mold cavity and be formed into a specified shape and size. It is mainly used for the mass production of fasteners such as nuts, bolts, screws, and rivets.

[0003] Because the fasteners such as nuts, bolts, screws, and rivets produced by the cold heading machine are dropped one by one from one area, it is inconvenient for workers to reach out and touch the processed fasteners during the operation of the cold heading machine. They need to wait until a batch is completed before they are sorted. At this time, the fasteners such as nuts, bolts, screws, and rivets that have fallen into the collection box will be quite messy. Moreover, the messiness and collisions will cause scratches, abrasions, deformation and other defects on the product surface, affecting the appearance quality of the product. Utility Model Content

[0004] To overcome the above-mentioned defects, the embodiments of this disclosure provide a material removal device for a cold heading machine, which solves the technical problems in the prior art where fasteners that fall directly into the collection box are messy and require manual secondary sorting, and where collisions between fasteners can cause scratches and abrasions on the surface.

[0005] According to one aspect, at least one embodiment of this disclosure provides a descrambling device for a cold heading machine, including a body, a base fixedly connected to the bottom of the body, and four base supports fixedly connected to the bottom of the base in a rectangular shape, further comprising:

[0006] A support mechanism is provided at the bottom of the body;

[0007] The material-retrieving ring is mounted on the support mechanism via a rotating mechanism and is used to retrieve and convey materials.

[0008] A drive mechanism is provided on the support mechanism and is used to drive the rotating mechanism to rotate.

[0009] Preferably, the support mechanism includes:

[0010] The discharge port is located at the bottom of the machine base;

[0011] A support plate, which is fixedly connected to the inner wall of the machine body;

[0012] A fixing plate, which is fixedly connected to the outer wall of the support plate;

[0013] A material limiting component is disposed on the fixed plate.

[0014] Preferably, the material limiting component includes:

[0015] A limiting ring, which is fixedly connected to the outer wall of the support plate;

[0016] A limiting plate is fixedly connected to the outer wall of the fixing plate away from the limiting ring.

[0017] Preferably, the rotating mechanism includes:

[0018] A rotating shaft is fixedly connected to the fixed plate, and the material picking ring is fixedly connected to the outer wall of the rotating shaft;

[0019] A rotating rod, which is fixedly connected to the other end of the rotating shaft.

[0020] Preferably, the drive mechanism includes:

[0021] A drive motor is mounted on the outer side wall of the fixed plate near the limiting plate;

[0022] A drive rod, which is fixedly connected to the output end of the drive motor;

[0023] The transmission wheel is fixedly connected to both the rotating rod and the driving rod;

[0024] A conveyor belt, which is tensioned and fitted onto two drive wheels.

[0025] Preferably, a collection component is provided at the bottom of the fixing plate, the collection component comprising:

[0026] A connecting base plate is fixedly connected to the bottom of the fixing plate;

[0027] A connecting bracket is fixedly connected to the bottom of the connecting base plate;

[0028] A conveyor frame is fixedly connected between the two connecting brackets.

[0029] Furthermore, the width of the limiting plate is the same as the width of the discharge port.

[0030] Furthermore, the top of the conveying frame is provided with a sliding area and a discharge area.

[0031] Furthermore, the width of the sliding area is greater than the diameter of the material-taking ring.

[0032] Furthermore, there is a gap between the transmission wheel and the fixed plate.

[0033] The beneficial effects of the embodiments disclosed herein are as follows:

[0034] In this disclosure, after processing fasteners using a cold heading machine, the processed material needs to be collected. The processed fasteners fall into the picking ring. The drive mechanism is activated, driving the picking ring, which is fixedly connected to the rotating mechanism, to rotate. During rotation, the processed fasteners fall one by one into the picking ring and are then driven by the drive mechanism to the collection assembly for collection. Compared to existing technologies, where fasteners falling directly into the collection box are messy and require manual reorganization, and collisions between fasteners can cause scratches and abrasions on the surface, the improved device can collect the processed material one by one, reducing the amount of material falling directly into the collection box simultaneously. This improves the neatness of the collected fasteners and avoids collisions, thus improving overall product quality. Attached Figure Description

[0035] To more clearly illustrate the technical solutions in the embodiments of this disclosure, the accompanying drawings used in the description of the embodiments of this disclosure will be briefly introduced below. Obviously, the drawings described below are merely some exemplary embodiments of this disclosure. For those skilled in the art, other drawings can be obtained based on the content of the exemplary embodiments of this disclosure and these drawings without any creative effort.

[0036] Figure 1 This is a schematic diagram of the overall structure of a desizing device for a cold heading machine according to one embodiment of the present disclosure;

[0037] Figure 2 This is a schematic diagram of the overall structure of a desizing device for a cold heading machine according to one embodiment of the present disclosure from another perspective;

[0038] Figure 3 This is a third-view schematic diagram of the overall structure of a desizing device for a cold heading machine according to one embodiment of the present disclosure;

[0039] Figure 4 for Figure 1 A schematic diagram of the structure of the limiting plate, fixing plate and supporting plate in the embodiment;

[0040] Figure 5 for Figure 1The embodiment is shown in the schematic diagram of the structure of the transmission wheel, the conveyor belt and the drive rod.

[0041] In the diagram: 1. Machine body; 2. Machine base; 3. Machine base support; 4. Material handling ring; 5. Discharge port; 6. Support plate; 7. Fixing plate; 8. Restriction ring; 9. Restriction plate; 10. Rotating shaft; 11. Rotating rod; 12. Drive motor; 13. Drive rod; 14. Transmission wheel; 15. Conveyor belt; 16. Connecting base plate; 17. Connecting bracket; 18. Conveying frame; 19. Sliding area; 20. Discharge area; 21. Sloping surface; 22. Fixing port. Detailed Implementation

[0042] The present disclosure will now be described in further detail with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present disclosure and are not intended to limit the scope of the disclosure.

[0043] To keep the drawings concise, each drawing only schematically shows the parts relevant to the disclosure; these do not represent the actual structure of the product. Furthermore, for ease of understanding, in some drawings, only one of components with the same structure or function is schematically shown, or only one is labeled. In this document, "one" not only means "only one," but can also mean "more than one," and "several" includes "two" and "more than two."

[0044] In this document, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "linkage" should be interpreted broadly. For example, they can refer to fixed connections, detachable connections, or integral connections; they can refer to mechanical connections or electrical connections; they can refer to direct connections or indirect connections through an intermediate medium; and they can refer to the internal connection between two components. Those skilled in the art can understand the specific meaning of the above terms in this disclosure based on the specific circumstances.

[0045] In this disclosure, unless otherwise expressly specified and limited, "above" or "below" the second feature can include direct contact between the first and second features, or contact between the first and second features through another feature between them. Furthermore, "above," "over," and "on top" of the second feature includes the first feature directly above or diagonally above the second feature, or simply indicates that the first feature is at a higher horizontal level than the second feature. "Below," "below," and "under" the second feature includes the first feature directly below or diagonally below the second feature, or simply indicates that the first feature is at a lower horizontal level than the second feature.

[0046] In the description of this embodiment, terms such as "upper," "lower," "left," and "right" are based on the orientation or positional relationship shown in the accompanying drawings. They are used only for the convenience of description and simplification of operation, and are not intended to indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this disclosure.

[0047] Furthermore, in the description of this application, the terms "first," "second," etc., are used only to distinguish descriptions and should not be construed as indicating or implying relative importance.

[0048] like Figures 1-5 As shown, it illustrates a material removal device for a cold heading machine according to an embodiment of the present disclosure, including a machine body 1, a base 2 fixedly connected to the bottom of the machine body 1, four base support columns 3 fixedly connected to the bottom of the base 2 in a rectangular shape, and a support mechanism, a material picking ring 4 and a drive mechanism. The support mechanism is located at the bottom of the machine body 1, the material picking ring 4 is mounted on the support mechanism through a rotating mechanism, the material picking ring 4 is used to pick up and convey materials, and the drive mechanism is mounted on the support mechanism, the drive mechanism is used to drive the rotating mechanism to rotate.

[0049] When processing fastener materials using a cold heading machine, the fastener materials are first placed inside the machine body 1. Then, the machine body 1 is started, and the fastener materials are processed through its internal structure. The processed fastener materials fall from the discharge port 5 into the material receiving ring 4. The material receiving ring 4 is mounted on a support mechanism via a rotating mechanism. The support mechanism includes the discharge port 5, a support plate 6, a fixing plate 7, and a material limiting component. The discharge port 5 is located at the bottom of the machine base 2, and the support plate 6 is fixedly connected to the inner wall of the machine body 1. The fixed plate 7 is fixedly connected to the outer wall of the support plate 6. The material limiting component is set on the fixed plate 7. The material limiting component includes a limiting ring 8 and a limiting plate 9. The limiting ring 8 is fixedly connected to the outer wall of the support plate 6, and the limiting plate 9 is fixedly connected to the outer wall of the fixed plate 7 away from the limiting ring 8. The width of the limiting plate 9 is the same as the width of the discharge port 5. It is fixedly connected to the discharge port 5 through the support plate 6. The fixed plate 7 can stably fix the limiting ring 8 and the limiting plate 9, and then support the drive mechanism and the rotating mechanism to run.

[0050] Before the fastener material falls, the drive mechanism needs to be started. The drive mechanism includes a drive motor 12, a drive rod 13, transmission wheels 14, and a conveyor belt 15. The drive motor 12 is mounted on the outer wall of the fixed plate 7 near the limiting plate 9. The drive rod 13 is fixedly connected to the output end of the drive motor 12. Transmission wheels 14 are fixedly connected to both the rotating rod 11 and the drive rod 13. The conveyor belt 15 is tensioned and sleeved on the two transmission wheels 14. There is a gap between the transmission wheels 14 and the fixed plate 7 to prevent the transmission wheels 14 from rubbing against the fixed plate 7 during rotation, which would cause the transmission wheels 14 to wear more quickly. The rotating mechanism includes a rotating... Shaft 10 and rotating rod 11 are fixedly connected to fixed plate 7, and material picking ring 4 is fixedly connected to the outer wall of shaft 10. Rotating rod 11 is fixedly connected to the other end of shaft 10. When drive motor 12 is started, drive rod 13 to rotate, which will drive two transmission wheels 14 to rotate. Then conveyor belt 15 will start to rotate, driving rotating rod 11 to rotate. At the same time, shaft 10 fixedly connected to rotating rod 11 will drive material picking ring 4 to rotate. At this time, fastener material falls into material picking ring 4 and will be driven by rotating material picking ring 4 to move into collection component.

[0051] A collection assembly is provided at the bottom of the fixed plate 7. The collection assembly includes a connecting base plate 16, a connecting bracket 17, and a conveying frame 18. The connecting base plate 16 is fixedly connected to the bottom of the fixed plate 7. Two connecting brackets 17 are fixedly connected to the bottom of the connecting base plate 16. The conveying frame 18 is fixedly connected between the two connecting brackets 17. The top of the conveying frame 18 has a sliding area 19 and a discharge area 20. The conveying frame 18 is set as a ramp 21, which can better allow the fastener material to slide down to the discharge area 20. The width of the sliding area 19 is greater than the material collection area. The diameter of the ring 4 is such that multiple fixing holes 22 are provided on the picking ring 4, and the diameter of each fixing hole 22 is the same as the diameter of the fastener. The width of the sliding area 19 is greater than the diameter of the picking ring 4, which can prevent the fasteners in the fixing holes 22 from falling outside the sliding area 19 when they fall. The fastener material that has passed through the limiting ring 8 will no longer be restricted by the limiting ring 8, and the fastener material will fall into the sliding area 19. Through the sloping sliding area 19, the fastener material will slide towards the discharge area 20. Finally, the worker collects the fastener material at one end of the discharge area 20.

[0052] Working Principle: When processing fastener materials using a cold heading machine, the fastener materials are first placed inside the machine body 1. Then, the machine body 1 is started, and the fastener materials are processed through its internal structure. The processed fastener materials fall from the discharge port 5 into the receiving ring 4. Simultaneously with starting the machine body 1, the drive motor 12 is started, driving the drive rod 13 to rotate. The transmission wheel 14 fixed on the drive rod 13 then begins to rotate, and at the same time, the conveyor belt 15 starts to rotate, driving another transmission wheel 14 to rotate. At the same time, it can also drive the material picking ring 4 on the rotating shaft 10, which is fixedly connected to the rotating rod 11, to rotate. The processed fastener material will fall from the discharge port 5 between the support plate 6 and the limiting plate 9. It will slide into the fixed port 22 on the material picking ring 4. Then, under the rotation of the material picking ring 4 driven by the drive motor 12, the fastener material in the fixed port 22 on the material picking ring 4 can fall into the transmission frame. After falling into the sliding area 19, it will slide to the discharge area 20 through the conveying frame 18 of the inclined surface 21. At this time, the worker will stand in the discharge area 20 to collect the fastener material.

[0053] It should be noted that the above embodiments are only used to illustrate the technical solutions of this disclosure and are not intended to limit it. Although this disclosure has been described in detail with reference to preferred embodiments, those skilled in the art should understand that modifications or equivalent substitutions can be made to the technical solutions of this disclosure without departing from the spirit and scope of the technical solutions of this disclosure, and all such modifications and substitutions should be covered within the scope of the claims of this disclosure.

Claims

1. A material removing device of a cold header, comprising a machine body (1), a machine base (2) is fixedly connected to the bottom of the machine body (1), the bottom of the machine base (2) is fixedly connected with four machine base supports (3) in a rectangular shape, characterized in that, Also include: Support mechanism, the support mechanism is arranged at the bottom of the machine body (1); Material taking ring (4), the material taking ring (4) is arranged on the support mechanism by rotating mechanism, and the material taking ring (4) is used to take out the material and convey; Driving mechanism, the driving mechanism is arranged on the support mechanism, and the driving mechanism is used to drive the rotating mechanism to rotate.

2. A stripper device for a cold header as defined in claim 1, characterized in that The support mechanism includes: Discharge port (5), the discharge port (5) is opened in the bottom of the machine base (2); Support plate (6), the support plate (6) is fixedly connected on the inner side wall of the machine body (1); Fixed plate (7), the fixed plate (7) is fixedly connected on the outer side wall of the support plate (6); Material limiting component, the material limiting component is arranged on the fixed plate (7).

3. A stripper device for a cold header as defined in claim 2, characterized in that The material limiting component includes: Limiting ring (8), the limiting ring (8) is fixedly connected on the outer side wall of the support plate (6); Limiting plate (9), the limiting plate (9) is fixedly connected on the outer side wall of the fixed plate (7) away from the limiting ring (8).

4. A stripper device for a cold header as defined in claim 3, characterized in that The rotating mechanism includes: Shaft (10), the shaft (10) is fixedly connected on the fixed plate (7), and the material taking ring (4) is fixedly connected on the outer wall of the shaft (10); Rotary rod (11), the rotary rod (11) is fixedly connected on the other end of the shaft (10).

5. A stripper device for a cold header as defined in claim 4, characterized in that The driving mechanism includes: Driving motor (12), the driving motor (12) is installed on the outer side wall of the fixed plate (7) close to the limiting plate (9); Driving rod (13), the driving rod (13) is fixedly connected with the output end of the driving motor (12); Transmission wheel (14), the rotary rod (11) and the driving rod (13) are both fixedly connected with the transmission wheel (14); Conveying belt (15), the conveying belt (15) is tensioned and sleeved on two transmission wheels (14).

6. A stripper device for a cold header as defined in claim 5, characterized in that The bottom of the fixed plate (7) is provided with a collecting assembly, and the collecting assembly includes: Connecting bottom plate (16), the connecting bottom plate (16) is fixedly connected on the bottom of the fixed plate (7); Connecting bracket (17), the bottom of the connecting bottom plate (16) is fixedly connected with two connecting brackets (17); Conveying frame (18), the conveying frame (18) is fixedly connected between two connecting brackets (17).

7. A stripper device for a cold header as defined in claim 6, characterized in that The width of the limiting plate (9) is the same as the width of the discharge port (5).

8. A stripper device for a cold header as defined in claim 7, characterized in that The top of the conveying frame (18) is provided with a sliding area (19) and a discharge area (20).

9. A stripper device for a cold header as defined in claim 8, characterized in that The width of the sliding area (19) is greater than the diameter of the material taking ring (4).

10. A stripper device for a cold header as defined in claim 9, characterized in that There is a gap between the transmission wheel (14) and the fixed plate (7).