Fastener surface cleaning device

By designing the rotating shaft and conveyor belt structure in the cleaning device, the problem of low fastener cleaning efficiency was solved, achieving efficient and thorough fastener surface cleaning, and improving the performance and safety of fasteners.

CN224072745UActive Publication Date: 2026-04-03WUXI LUOGU HARDWARE CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-04-01
Publication Date
2026-04-03

AI Technical Summary

Technical Problem

Existing fastener cleaning equipment is inefficient, unable to thoroughly remove oil and metal filings, and the cleaning process is inconsistent, affecting the performance and safety of fasteners.

Method used

A fastener surface cleaning device was designed, comprising a cleaning box, a rotating shaft, a contact brush, a conveyor belt, and a water pump. The rotating shaft drives the brush to rotate and clean, and the conveyor belt and water pump circulate the cleaning agent to achieve efficient cleaning of fasteners.

Benefits of technology

It achieves efficient cleaning of fastener surfaces, ensuring cleaning quality and efficiency. It is suitable for cleaning internal holes and gaps in fasteners with complex shapes, improving the connection strength and service life of fasteners.

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Abstract

The utility model discloses a fastener surface cleaning device which comprises a base, one side of the base is fixedly connected with a collecting box, one side of the collecting box is fixedly connected with a cleaning box, the two sides of the cleaning box are fixedly connected with feeding frames, a plurality of rotating shafts arranged at equal intervals are rotationally connected into the cleaning box in a penetrating mode, and the rotating shafts are fixedly connected with the feeding frames. The side wall, located in the cleaning box, of the rotating shaft is fixedly connected with a contact brush, the side wall of the cleaning box is provided with a driving mechanism used for driving the rotating shaft to rotate, the side wall of the cleaning box is provided with a discharging port, and the discharging port communicates with the collecting box. The contact brushes are driven by the rotating shafts arranged at equal intervals in the cleaning box to conduct rotary contact cleaning on the surfaces of the fasteners, surface impurity cleaning treatment can be conducted on the fasteners in the circulation and movement process, the surface cleaning quality of the fasteners can be guaranteed in a contact cleaning and movable flushing mode, and meanwhile the cleaning efficiency of the fasteners is improved. And the cleaning efficiency is ensured.
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Description

Technical Field

[0001] This utility model relates to the field of fastener cleaning technology, and in particular to a fastener surface cleaning device. Background Technology

[0002] During the manufacturing process of fasteners, their surfaces are often contaminated with impurities such as oil, iron filings, and dust. These impurities not only affect the appearance of the fasteners but may also adversely affect their subsequent performance. For example, in the aerospace field, tiny impurities on the fastener surface can cause stress concentration, reducing the connection strength of the fastener and affecting flight safety; in the automotive manufacturing industry, unclean fastener surfaces can cause corrosion, shortening the service life of automotive parts.

[0003] Manual cleaning of fasteners is inefficient and inconsistent, especially for fasteners with complex shapes where internal holes and crevices cannot be thoroughly cleaned manually. Traditional cleaning equipment, such as simple spray cleaning devices, can only remove surface impurities and are ineffective at removing stubborn oil stains and tightly adhered iron filings. Furthermore, they cannot quickly separate the fasteners from the cleaning agent during the cleaning process, resulting in inefficient fastener cleaning. Utility Model Content

[0004] The purpose of this invention is to address the shortcomings of existing technologies by proposing a fastener surface cleaning device.

[0005] To achieve the above objectives, the present invention adopts the following technical solution:

[0006] A fastener surface cleaning device includes a base, a collection box fixedly connected to one side of the base, a cleaning box fixedly connected to one side of the collection box, and feed racks fixedly connected to both sides of the cleaning box. Multiple equally spaced rotating shafts are rotatably connected through the cleaning box. Contact brushes are fixedly connected to the side walls of the rotating shafts within the cleaning box. A drive mechanism for rotating the rotating shafts is provided on the side walls of the cleaning box. A discharge port is provided on the side walls of the cleaning box, communicating with the collection box. A conveying mechanism for conveying the cleaned fasteners is provided on the base. Sealing plates are slidably connected through both sides of the cleaning box, and a pushing mechanism for moving and advancing the sealing plates is provided on one side of the cleaning box.

[0007] Preferably, the drive mechanism includes a drive motor fixedly connected to one side of the cleaning box, and the output shaft of the drive motor is fixedly connected to the rotating shaft on one side.

[0008] Preferably, each of the plurality of rotating shafts has a pulley fixedly connected to the end away from the drive motor, and a belt is sleeved between the plurality of pulleys.

[0009] Preferably, the conveying mechanism includes multiple support frames fixedly connected to one side of the base, a conveyor belt is provided between the multiple support frames, the conveyor belt passes through the material drop port, and a traction motor is fixedly connected to one side of the support frame.

[0010] Preferably, the propulsion mechanism includes two symmetrically arranged cylinders fixedly connected to both sides of the cleaning box, a propulsion plate fixedly connected to one side of the sealing plate, and propulsion plates fixedly connected to both ends of the cylinders. Two symmetrically arranged baffles are fixedly connected to one side of the collection box, the baffles are located at the material discharge port, and the baffles are inclined.

[0011] Preferably, water pumps are fixedly connected to both sides of the collection box, the inlet of the water pump is connected to the collection box, the outlet of the water pump is fixedly connected to a delivery pipe, and the end of the delivery pipe away from the water pump is fixedly connected to a cleaning box.

[0012] Compared with the prior art, the advantages of this utility model are as follows:

[0013] 1. This utility model is equipped with a cleaning box, a rotating shaft, a contact brush, and a receiving box. The rotating shaft, which is set at multiple equal intervals in the cleaning box, drives the contact brush to rotate and clean the surface of the fastener. This can achieve the cleaning of surface impurities of the fastener during circulation and movement. By using contact cleaning and moving rinsing, the surface cleaning quality and cleaning efficiency can be guaranteed.

[0014] 2. This utility model is equipped with a support frame, conveyor belt, water pump, conveying pipe and discharge port. By setting a conveyor belt at the discharge port, fasteners can be collected and transported during the discharge process. At the same time, the cleaning agent flows through the conveyor belt to the collection box and is circulated to the cleaning box by the pump and conveying pipe. This achieves fast fastener transport while also enabling the rotational flow of the cleaning agent. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the main structure of a fastener surface cleaning device proposed in this utility model;

[0016] Figure 2 This is a schematic diagram of the conveying mechanism structure of a fastener surface cleaning device proposed in this utility model;

[0017] Figure 3 This is a schematic diagram of the distribution structure of the delivery pipe of a fastener surface cleaning device proposed in this utility model;

[0018] Figure 4 This is a schematic diagram of the bottom structure of a fastener surface cleaning device proposed in this utility model.

[0019] In the diagram: 1. Base, 2. Collection box, 3. Cleaning box, 4. Feed rack, 5. Rotating shaft, 6. Contact brush, 7. Drive motor, 8. Pulley, 9. Belt, 10. Drop port, 11. Support frame, 12. Conveyor belt, 13. Traction motor, 14. Water pump, 15. Conveying pipe, 16. Cylinder, 17. Propulsion plate, 18. Sealing plate, 19. Baffle. Detailed Implementation

[0020] To make the above-mentioned objectives, features, and advantages of this utility model more apparent and understandable, the specific embodiments of this utility model are described in detail below with reference to the accompanying drawings. Many specific details are set forth in the following description to provide a full understanding of this utility model. However, this utility model can be implemented in many other ways different from those described herein, and those skilled in the art can make similar modifications without departing from the spirit of this utility model. Therefore, this utility model is not limited to the specific embodiments disclosed below.

[0021] Reference Figure 1-3 A fastener surface cleaning device includes a base 1, a collection box 2 is fixedly connected to one side of the base 1, a water pump 14 is fixedly connected to both sides of the collection box 2, the water inlet of the water pump 14 is connected to the collection box 2, the water outlet of the water pump 14 is fixedly connected to a delivery pipe 15, and the end of the delivery pipe 15 away from the water pump 14 is fixedly connected to a cleaning box 3.

[0022] A cleaning box 3 is fixedly connected to one side of the collection box 2. A feeding rack 4 is fixedly connected to both sides of the cleaning box 3. Multiple rotating shafts 5 are rotatably connected through the cleaning box 3 at equal intervals. A pulley 8 is fixedly connected to the end of the multiple rotating shafts 5 away from the drive motor 7. A belt 9 is sleeved between the multiple pulleys 8.

[0023] The rotating shaft 5 is fixedly connected to the side wall inside the cleaning box 3 and has a contact brush 6. The side wall of the cleaning box 3 is provided with a drive mechanism for rotating the rotating shaft 5. The drive mechanism includes a drive motor 7 fixedly connected to one side of the cleaning box 3, and the output shaft of the drive motor 7 is fixedly connected to the rotating shaft 5 on one side.

[0024] The cleaning box 3 has a discharge port 10 on its side wall, which is connected to the collection box 2. The base 1 is provided with a conveying mechanism for conveying the cleaned fasteners. The conveying mechanism includes multiple support frames 11 fixedly connected to one side of the base 1. A conveyor belt 12 is provided between the multiple support frames 11. The conveyor belt 12 passes through the discharge port 10. A traction motor 13 is fixedly connected to one side support frame 11.

[0025] Both sides of the cleaning box 3 are slidably connected with sealing plates 18. One side of the cleaning box 3 is provided with a propulsion mechanism for moving and pushing the sealing plates 18. The propulsion mechanism includes two symmetrically arranged cylinders 16 fixedly connected to both sides of the cleaning box 3. One side of the sealing plate 18 is fixedly connected with a propulsion plate 17. Both ends of the cylinder 16 are fixedly connected with the propulsion plate 17. One side of the collection box 2 is fixedly connected with two symmetrically arranged baffles 19. The baffles 19 are located at the discharge port 10 and are inclined.

[0026] When using this utility model, such as Figure 1-3 As shown, during use, the fasteners are first fed into the cleaning box 3 via the feed rack 4. Then, the drive motor 7 is started to drive the rotation of one side of the rotating shaft 5. At this time, under the transmission of multiple pulleys 8 and belts 9, the synchronous rotation of multiple rotating shafts 5 can be achieved, and as shown... Figure 2 The belt 9 shown is an interlocking connection. Therefore, during the rotation of the drive shaft 5, multiple drive shafts 5 are arranged at intervals with opposite rotation directions, which can drive the fasteners to roll back and forth in the cleaning box 3 for cleaning. With the help of the contact brush 6, the fasteners can be cleaned. After being cleaned and rinsed, when the cylinder 16 pushes the two side push plates 17 to move and drive the sealing plate 18 to move, the cleaning box 3 is opened at the discharge port 10. The fasteners and cleaning agent fall onto the conveyor belt 12. At this time, the cleaning agent flows into the collection box 2 through the conveyor belt 12. The inclined setting of the baffle 19 can prevent the cleaning agent from flowing to the outside. The fasteners fall onto the conveyor belt 12 and can be discharged and conveyed by the operation of the conveyor belt 12 on the support frame 11. Then, the cleaning agent collected in the collection box 2 is transported back to the cleaning box 3 through the water pump 14 and the conveying pipe 15 to rinse the fasteners inside, thereby ensuring the cleaning quality of the fasteners.

[0027] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. A fastener surface cleaning device, comprising a base (1), characterized in that, A collection box (2) is fixedly connected to one side of the base (1), and a cleaning box (3) is fixedly connected to one side of the collection box (2). A feeding rack (4) is fixedly connected to both sides of the cleaning box (3). Multiple rotating shafts (5) are rotatably connected through the cleaning box (3) at equal intervals. A contact brush (6) is fixedly connected to the side wall of the rotating shaft (5) inside the cleaning box (3). A driving mechanism for rotating the rotating shaft (5) is provided on the side wall of the cleaning box (3). A discharge port (10) is provided on the side wall of the cleaning box (3). The discharge port (10) is connected to the collection box (2). A conveying mechanism for conveying the cleaned fasteners is provided on the base (1). A sealing plate (18) is slidably connected through both sides of the cleaning box (3). A pushing mechanism for moving and pushing the sealing plate (18) is provided on one side of the cleaning box (3).

2. The fastener surface cleaning device according to claim 1, characterized in that, The drive mechanism includes a drive motor (7) fixedly connected to one side of the cleaning box (3), and the output shaft of the drive motor (7) is fixedly connected to the rotating shaft (5) on one side.

3. The fastener surface cleaning device according to claim 2, characterized in that, Each of the multiple rotating shafts (5) has a pulley (8) fixedly connected to one end away from the drive motor (7), and a belt (9) is sleeved between the multiple pulleys (8).

4. The fastener surface cleaning device according to claim 3, characterized in that, The conveying mechanism includes multiple support frames (11) fixedly connected to one side of the base (1), and a conveyor belt (12) is provided between the multiple support frames (11). The conveyor belt (12) passes through the material drop port (10), and a traction motor (13) is fixedly connected to one side of the support frame (11).

5. A fastener surface cleaning device according to claim 4, characterized in that, The propulsion mechanism includes two symmetrically arranged cylinders (16) fixedly connected to both sides of the cleaning box (3). A propulsion plate (17) is fixedly connected to one side of the sealing plate (18). The propulsion plate (17) is fixedly connected to both ends of the cylinder (16). Two symmetrically arranged baffles (19) are fixedly connected to one side of the collection box (2). The baffles (19) are located at the discharge port (10) and are inclined.

6. A fastener surface cleaning device according to claim 5, characterized in that, Water pumps (14) are fixedly connected to both sides of the collection box (2). The inlet of the water pump (14) is connected to the collection box (2). The outlet of the water pump (14) is fixedly connected to a delivery pipe (15). The end of the delivery pipe (15) away from the water pump (14) is fixedly connected to the cleaning box (3).