Scrap iron distributing device for fastener machining

By using a rotary motor to drive an electromagnetic coil to attract iron filings and combining this with a vibrating motor to vibrate a screen plate, the problem of incomplete iron filings adsorption in the iron filings distribution device is solved, achieving safe and complete separation of fasteners.

CN224195253UActive Publication Date: 2026-05-05ZHONG QING HU SHI JI XIE YOU XIAN GONG SI
View PDF 1 Cites 0 Cited by

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
ZHONG QING HU SHI JI XIE YOU XIAN GONG SI
Filing Date
2025-05-29
Publication Date
2026-05-05

AI Technical Summary

Technical Problem

When the existing iron filings distribution device is used to pour in fasteners, the iron filings adsorption plate cannot completely adsorb the iron filings, resulting in iron filings remaining in the fasteners.

Method used

A rotary motor drives an electromagnetic coil to attract iron filings, and a vibrating motor vibrates the screen plate to assist in separation. The design of a limit rod and telescopic kit enables the replacement of the electromagnetic coil and the cleaning of iron filings. A collection component is used to collect the separated iron filings.

Benefits of technology

It effectively separates iron filings from fasteners, preventing fasteners from being thrown out, improving the safety of the material distribution device, and ensuring that iron filings are completely adsorbed and separated.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN224195253U_ABST
    Figure CN224195253U_ABST
Patent Text Reader

Abstract

The utility model relates to the technical field of fastener machining, in particular to a scrap iron distributing device for fastener machining, which comprises a barrel, a cover plate, a rotating motor, a rotating shaft, a plurality of electromagnetic coils and an auxiliary separating mechanism. The fixing assembly comprises a limiting rod and a telescopic sleeve piece, the barrel is provided with two limiting holes, the cover plate is arranged above the barrel, the rotating motor is fixedly connected with the cover plate, the rotating shaft is fixedly connected with the output end of the rotating motor, the electromagnetic coils are fixedly connected with the rotating shaft, and the mounting ring is fixedly connected with the cover plate. The two fixing assemblies are arranged at the two ends of the mounting ring correspondingly, the vibration motor is fixedly connected with one end of the barrel, the screen plate is fixedly connected with the barrel, the limiting rod is slidably connected with one end of the mounting ring, the telescopic sleeve piece is arranged between the mounting ring and the limiting rod, and scrap iron in a fastener is effectively removed through the auxiliary separation mechanism.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

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

[0002] Fasteners are a type of mechanical part used for fastening connections and are among the most widely used basic mechanical components. Current scrap separation devices require the separation of a large amount of scrap during operation. However, when parts are fed into the scrap separation device through the inlet, the scrap adsorption plate outside the rotating shaft driven by the rotating motor adsorbs and separates the scrap from the fasteners, which can easily cause the fasteners to be thrown out through the inlet, resulting in poor safety of the scrap separation device.

[0003] A chip separating device for fastener processing is disclosed in patent application CN 220029524 U. This utility model fixes the feed inlet to one side of the top of the separating device body and fixes the mounting shaft to the inner surface of the feed inlet. A baffle plate is rotatably installed outside the mounting shaft. Then, an arc spring is set on the lower surface of the baffle plate, and one end of the arc spring is fixed to one side of the inner side of the feed inlet. When the fasteners that need to be separated for chip removal are transported into the separating device body through the feed inlet, the fasteners to be separated exert a force on the baffle plate, so that the baffle plate rotates axially along the mounting shaft, thereby opening the feed inlet to complete the feeding. Then, the arc spring drives the baffle plate to reset and close the feed inlet, so that the fasteners will not be thrown out of the separating device body through the feed inlet when the chip separating device is separating chips.

[0004] However, in the prior art, when the fasteners poured into the cylinder contain a lot of iron filings, the iron filings adsorption plate cannot completely adsorb the iron filings, resulting in iron filings remaining in the fasteners. Utility Model Content

[0005] The purpose of this invention is to provide a chip distribution device for fastener processing, which aims to solve the problem in the prior art that when the fasteners poured into the cylinder contain a large amount of chips, the chip adsorption plate cannot completely adsorb the chips, resulting in chips remaining in the fasteners.

[0006] To achieve the above objectives, this utility model provides a chip separating device for fastener processing, comprising a cylinder, a cover plate, a rotary motor, a rotary shaft, multiple electromagnetic coils, and an auxiliary separation mechanism. The auxiliary separation mechanism includes a mounting ring, two fixing components, a vibrating motor, and a screen plate. The fixing components include a limiting rod and a telescopic kit. The cylinder has two limiting holes. The cover plate is disposed above the cylinder. The rotary motor is fixedly connected to the cover plate. The rotary shaft is fixedly connected to the output end of the rotary motor and extends into the cylinder. The multiple electromagnetic coils are fixedly connected to the rotary shaft. The mounting ring is fixedly connected to the cover plate and located below the cover plate. The mounting ring is slidably connected to the top of the cylinder. The two fixing components are respectively disposed at both ends of the mounting ring. The vibrating motor is fixedly connected to one end of the cylinder. The screen plate is fixedly connected to the cylinder and located below the rotary shaft. The limiting rod is slidably connected to one end of the mounting ring and extends into one of the limiting holes. The telescopic kit is disposed between the mounting ring and the limiting rod.

[0007] The telescopic kit includes a movable block and a telescopic spring. The movable block is fixedly connected to one end of the limiting rod, and the two ends of the telescopic spring are fixedly connected to the movable block and the mounting ring, respectively. The limiting rod is located inside the telescopic spring.

[0008] The auxiliary separation mechanism further includes two locking strips. The upper part of the cylinder has two locking slots. The two locking strips are fixedly connected to both ends of the mounting ring and located inside the mounting ring. The two locking strips are slidably connected to the cylinder and are located in the two locking slots respectively.

[0009] The auxiliary separation mechanism further includes a collection component, which is disposed on the cylinder and located below the sieve plate.

[0010] The collection assembly includes an external threaded cylinder, an internal threaded cylinder, and a collection box. The external threaded cylinder is fixedly connected to the lower part of the cylinder body, the internal threaded cylinder is fixedly connected to the collection box, and the internal threaded cylinder is threadedly connected to the external threaded cylinder and located inside the external threaded cylinder.

[0011] This utility model discloses a chip separating device for fastener processing. When separating chips from fasteners, the fasteners are poured into the cylinder. A rotary motor is then activated, driving multiple electromagnetic coils to rotate within the fastener pile. These coils attract the chips. Once a certain thickness of chips has been attracted, the coils can no longer effectively attract more. The rotary motor is then adjusted, pulling two limiting rods to either side, disengaging them from the limiting holes. This stretches the two telescopic components, detaching the cylinder from the cover plate. The cover plate is then pulled upwards, removing the rotating shaft and the electromagnetic coils from the cylinder. After cleaning the chips from the electromagnetic coils, the cover plate is reinstalled on the cylinder. The rotary motor is activated again, and the electromagnetic coils again attract the chips. Simultaneously, a vibration motor causes the cylinder to vibrate, causing some chips to fall and exit the cylinder through the sieve plate. This method effectively separates the chips from the fasteners. Attached Figure Description

[0012] To more clearly illustrate the technical solutions in the embodiments of this application or the prior art, the accompanying drawings used in the description of the embodiments or the prior art will be briefly introduced below.

[0013] Figure 1 This is a schematic diagram of the iron chip separating device for fastener processing according to this utility model.

[0014] Figure 2 This is the utility model Figure 1 Enlarged view of the local structure at point A.

[0015] Figure 3 This is a cross-sectional view of the chip separating device for fastener processing according to this utility model.

[0016] Figure 4 This is a schematic diagram of the limiting hole of this utility model.

[0017] Figure 5 This is a schematic diagram of the card strip of this utility model.

[0018] 101-Cylinder body, 102-Cover plate, 103-Mounting ring, 104-Rotary motor, 105-Rotating shaft, 106-Electromagnetic coil, 107-Vibration motor, 108-Screen plate, 109-Moving block, 110-Limiting rod, 111-Telescopic spring, 112-Limiting hole, 113-Slot, 114-Slot strip, 115-Internal threaded cylinder, 116-External threaded cylinder, 117-Collection box. Detailed Implementation

[0019] Please see Figures 1 to 5 ,in, Figure 1 This is a schematic diagram of the iron chip separating device for fastener processing according to this utility model. Figure 2 This is the utility model Figure 1 Enlarged view of the local structure at point A. Figure 3 This is a cross-sectional view of the chip separating device for fastener processing according to this utility model. Figure 4 This is a schematic diagram of the limiting hole of this utility model. Figure 5 This is a schematic diagram of the card strip of this utility model.

[0020] This utility model provides a chip distribution device for fastener processing, including a cylinder 101, a cover plate 102, a rotary motor 104, a rotating shaft 105, multiple electromagnetic coils 106, and an auxiliary separation mechanism. The auxiliary separation mechanism includes a mounting ring 103, a collection assembly, two fixing assemblies, two locking strips 114, a vibration motor 107, and a screen plate 108. The fixing assembly includes a limiting rod 110 and a telescopic kit. The cylinder 101 has two limiting holes 112. The telescopic kit includes a moving block 109 and a telescopic spring 111. The top of the cylinder 101 has two slots 113. The collection assembly includes an externally threaded cylinder 116, an internally threaded cylinder 115, and a collection box 117. The aforementioned solution solves the problem in the prior art where, when the fasteners poured into the cylinder 101 contain a large amount of chips, the chip adsorption plate cannot completely adsorb the chips, resulting in residual chips in the fasteners.

[0021] In this embodiment, the cover plate 102 is disposed above the cylinder 101, the rotary motor 104 is fixedly connected to the cover plate 102, the rotating shaft 105 is fixedly connected to the output end of the rotary motor 104 and extends into the cylinder 101, a plurality of electromagnetic coils 106 are fixedly connected to the rotating shaft 105, the mounting ring 103 is fixedly connected to the cover plate 102 and located below the cover plate 102, the mounting ring 103 is slidably connected to the top of the cylinder 101, and two fixing components are respectively disposed on the cylinder 101. At both ends of the mounting ring 103, the vibrating motor 107 is fixedly connected to one end of the cylinder 101, the sieve plate 108 is fixedly connected to the cylinder 101 and located below the rotating shaft 105, the limiting rod 110 is slidably connected to one end of the mounting ring 103 and extends into one of the limiting holes 112, the telescopic kit is disposed between the mounting ring 103 and the limiting rod 110, when separating the iron filings of the fastener, the fastener is poured into the cylinder 101, at which time the rotating motor 104 is started. 4. The multiple electromagnetic coils 106 rotate within the fastener pile, attracting iron filings from the fasteners. Once a certain thickness of iron filings has been attracted, the electromagnetic coils 106 can no longer effectively attract more. At this point, the rotary motor 104 is changed, pulling the two limiting rods 110 to both sides, causing them to disengage from the two limiting holes 112. This stretches the two telescopic components, thus releasing the connection between the cylinder 101 and the cover plate 102. Then, the cover plate 102 is pulled upwards. 02. Remove the rotating shaft 105 and the multiple electromagnetic coils 106 from the cylinder 101. After cleaning the iron filings on the multiple electromagnetic coils 106, reinstall the cover plate 102 onto the cylinder 101. Start the rotating motor 104 again. The multiple electromagnetic coils 106 will once again attract the iron filings in the fasteners. At the same time, the vibration motor 107 will drive the cylinder 101 to vibrate, and some iron filings will fall and leave the cylinder 101 through the sieve plate 108. The iron filings in the fasteners can be effectively separated in the above manner.

[0022] Furthermore, the movable block 109 is fixedly connected to one end of the limiting rod 110, and the two ends of the telescopic spring 111 are fixedly connected to the movable block 109 and the mounting ring 103 respectively, and the limiting rod 110 is located inside the telescopic spring 111.

[0023] In this embodiment, when the cover plate 102 is opened, the two limiting rods 110 are pulled to both sides, and the two limiting rods 110 are respectively disengaged from the two limiting holes 112. The two telescopic springs 111 are in a stretched state, thereby detaching the cylinder 101 from the cover plate 102. Then, the cover plate 102 is pulled upward to remove the rotating shaft 105 and the multiple electromagnetic coils 106 from the cylinder 101. After the electromagnetic coils 106 are cleaned, the mounting ring 103 is slid above the cylinder 101 so that the two limiting rods 110 are aligned with the two limiting holes 112. At this time, the two limiting rods 110 are released, the two telescopic springs 111 return to their original position and retract, and drive the two limiting rods 110 to insert into the two limiting holes 112, thus fixing the cover plate 102 to the cylinder 101.

[0024] Furthermore, the two locking strips 114 are fixedly connected to both ends of the mounting ring 103 and located within the mounting ring 103, and the two locking strips 114 are slidably connected to the cylinder 101 and located within the two locking slots 113 respectively.

[0025] In this embodiment, when the cover plate 102 is installed, the mounting ring 103 slides above the cylinder 101, and at the same time, the two retaining strips 114 slide in the two retaining grooves 113 respectively, which play a limiting and guiding role for the mounting ring 103, ensuring that the two limiting holes 112 can be aligned with the two limiting rods 110.

[0026] Furthermore, the collecting component is disposed on the cylinder 101 and located below the sieve plate 108.

[0027] Furthermore, the external threaded cylinder 116 is fixedly connected to the lower part of the cylinder body 101, the internal threaded cylinder 115 is fixedly connected to the collection box 117, the internal threaded cylinder 115 is threadedly connected to the external threaded cylinder 116, and is located inside the external threaded cylinder 116.

[0028] In this embodiment, while the multiple electromagnetic coils 106 attract iron filings, the vibrating motor 107 vibrates the cylinder 101, and some iron filings fall into the collection box 117 through the sieve plate 108, which helps to separate the iron filings. After the collection box 117 has finished collecting, the collection box 117 is rotated, and the external threaded cylinder 116 separates from the internal threaded cylinder 115, so that the operator can clean the iron filings in the collection box 117.

[0029] When using this invention to separate iron filings from fasteners, the fasteners are poured into the cylinder 101. The rotary motor 104 is then activated, driving multiple electromagnetic coils 106 to rotate within the fastener pile. The electromagnetic coils 106 attract the iron filings from the fasteners. Once the electromagnetic coils 106 have attracted a certain thickness of iron filings, they can no longer effectively attract them. At this point, the rotary motor 104 is changed, pulling the two limiting rods 110 to both sides, causing them to disengage from the two limiting holes 112. This stretches the two telescopic springs 111, thereby releasing the iron filings. After disconnecting the cylinder 101 from the cover plate 102, pull the cover plate 102 upwards to remove the rotating shaft 105 and the multiple electromagnetic coils 106 from the cylinder 101. After cleaning the iron filings from the multiple electromagnetic coils 106, reinstall the cover plate 102 onto the cylinder 101. Start the rotating motor 104 again, and the multiple electromagnetic coils 106 will once again attract the iron filings in the fasteners. At the same time, the vibration motor 107 drives the cylinder 101 to vibrate, and some of the iron filings fall and leave the cylinder 101 through the sieve plate 108. The iron filings in the fasteners can be effectively separated in the above manner.

[0030] The above-disclosed embodiments are merely preferred embodiments of this application and should not be construed as limiting the scope of this application. Those skilled in the art will understand that all or part of the processes for implementing the above embodiments, and equivalent variations made in accordance with the claims of this application, still fall within the scope of this application.

Claims

1. A chip distribution device for fastener processing, comprising a cylinder, a cover plate, a rotary motor, a rotating shaft, and a plurality of electromagnetic coils, wherein the cover plate is disposed above the cylinder, the rotary motor is fixedly connected to the cover plate, the rotating shaft is fixedly connected to the output end of the rotary motor and extends into the cylinder, and the plurality of electromagnetic coils are fixedly connected to the rotating shaft, characterized in that, It also includes an auxiliary separation mechanism, which comprises a mounting ring, two fixing components, a vibrating motor, and a sieve plate. The fixing components include a limiting rod and a telescopic kit. The cylinder has two limiting holes. The mounting ring is fixedly connected to the cover plate and located below the cover plate. The mounting ring is slidably connected to the top of the cylinder. The two fixing components are respectively disposed at both ends of the mounting ring. The vibrating motor is fixedly connected to one end of the cylinder. The sieve plate is fixedly connected to the cylinder and located below the rotating shaft. The limiting rod is slidably connected to one end of the mounting ring and extends into one of the limiting holes. The telescopic kit is disposed between the mounting ring and the limiting rod.

2. The chip separating device for fastener processing as described in claim 1, characterized in that, The telescopic kit includes a movable block and a telescopic spring. The movable block is fixedly connected to one end of the limiting rod, and the two ends of the telescopic spring are fixedly connected to the movable block and the mounting ring, respectively. The limiting rod is located inside the telescopic spring.

3. The chip separating device for fastener processing as described in claim 2, characterized in that, The auxiliary separation mechanism also includes two locking strips. The upper part of the cylinder has two locking slots. The two locking strips are fixedly connected to both ends of the mounting ring and are located inside the mounting ring. The two locking strips are slidably connected to the cylinder and are located in the two locking slots respectively.

4. The chip separating device for fastener processing as described in claim 3, characterized in that, The auxiliary separation mechanism also includes a collection component, which is disposed on the cylinder and located below the sieve plate.

5. The chip separating device for fastener processing as described in claim 4, characterized in that, The collection assembly includes an external threaded cylinder, an internal threaded cylinder, and a collection box. The external threaded cylinder is fixedly connected to the lower part of the cylinder body, the internal threaded cylinder is fixedly connected to the collection box, and the internal threaded cylinder is threadedly connected to the external threaded cylinder and located inside the external threaded cylinder.

Citation Information

Patent Citations

  • Scrap iron distributing device for fastener machining

    CN220029524U