Precise screw production cleaning device
By introducing an eccentric disc-driven vibration drying system into a precision screw cleaning device, the problem of residual moisture after screw cleaning is solved, enabling instant drying, preventing oxidation and rust, and improving the quality and lifespan of the screws.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- HANDAN JINYUE FASTENERS CO LTD
- Filing Date
- 2025-05-14
- Publication Date
- 2026-05-05
AI Technical Summary
If residual moisture remains on the surface of precision screws after cleaning and is not dried in time, it will cause oxidation and rust, affecting the quality and lifespan of the screws.
Design a drying device including a motor, a rotating roller, an eccentric disc, a residual gear, a toothed plate, and a screen plate. The eccentric disc drives the rotating plate to oscillate back and forth, causing the toothed plate and screen plate to vibrate, thereby achieving instant drying of the parts.
It effectively removes moisture from the screw surface, preventing oxidation and rust, and ensuring screw quality and service life.
Smart Images

Figure CN224195434U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of screw processing technology, and in particular to a precision screw production and cleaning device. Background Technology
[0002] Screws are tools that use the physical and mathematical principles of inclined planes, circular rotation, and friction to gradually fasten objects and machine parts. The screw production process generally includes annealing and pickling. Screws need to be cleaned with pickling material before they can be used. Therefore, precision screw cleaning equipment is particularly important, and thus a precision screw production and cleaning device is needed.
[0003] According to the description in the patent application CN 219985554 U, "This utility model discloses a precision screw cleaning device, specifically relating to the field of screw processing technology. It includes a cleaning tank with a cleaning fluid holding tank welded inside. The cleaning fluid holding tank has an encapsulation cleaning component inside. The encapsulation cleaning component includes a mesh box disposed inside the cleaning fluid holding tank, with a servo geared motor coaxially connected to one end of the mesh box and a rotating shaft at the other end. This utility model, by setting up the encapsulation cleaning component, allows the cleaning fluid to be poured into the cleaning fluid holding tank. The servo geared motor is then activated to rotate the mesh box, causing the wires inside the mesh box to roll and be cleaned within the cleaning fluid. This prevents the cleaning fluid from overflowing, avoiding pollution of the surrounding environment and minimizing waste."
[0004] Regarding the above description, the applicant believes the following problems exist: In the precision screw processing, the wire to be cleaned is first placed in a mesh box, and then an appropriate amount of cleaning fluid is injected into the cleaning fluid tank. The servo motor is then started to rotate the mesh box. During the rotation, the wire inside the mesh box continuously rolls in the cleaning fluid, achieving all-round cleaning. Due to the special design of the device, the cleaning fluid is not easy to overflow, which not only effectively avoids pollution of the surrounding environment but also reduces waste of cleaning fluid and improves resource utilization. However, after the screw is cleaned, moisture remains on its surface. If it is not dried in time, this moisture will continue to adhere to the screw surface. The presence of moisture will accelerate the oxidation process of the screw, causing it to rust. Once the screw rusts, its strength and durability will be severely affected, which may reduce the overall quality and service life of the precision screw. Utility Model Content
[0005] To overcome the problem of not being able to dry the cleaned parts.
[0006] The technical solution of this utility model is as follows: a precision screw production and cleaning device, including a mounting plate; it also includes a motor and a cleaning assembly. A motor is fixedly connected to the outside of the mounting plate, and a rotating roller is fixedly connected to the output end of the motor. The motor is used to drive the rotating roller to rotate. A side plate is fixedly connected to the outside of the mounting plate, and a control panel is fixedly connected to the outside of the side plate. A drying device is fixedly connected to the inside of the side plate. An eccentric disc is fixedly connected to the outside of the rotating roller. A rotating plate is rotatably connected to the outside of the mounting plate, and a residual gear is fixedly connected to the outside of the rotating plate. A connecting seat is fixedly connected to the outside of the mounting plate. A toothed plate meshes with the residual gear, and a strainer plate is fixedly connected to the outside of the toothed plate. A collection box is fixedly connected to the outside of the side plate. A cleaning assembly is provided on the right side of the mounting plate.
[0007] Preferably, a groove is provided on the rotating plate, the eccentric disk is slidably connected inside the rotating plate, and the residual gear meshes with the gear plate.
[0008] Preferably, when the eccentric disk rotates, the rotating plate causes the residual gear to oscillate back and forth.
[0009] Preferably, the mounting plate has a second groove, through which the mesh plate is slidably connected to the inside of the mounting plate.
[0010] Preferably, the connector has a through hole, and the toothed plate is slidably connected to the inside of the connector through the through hole.
[0011] Preferably, the cleaning assembly includes a cleaning device fixedly connected to the outside of the mounting plate, a transmission belt externally connected to the rotating roller one, and a rotating roller two disposed inside the transmission belt.
[0012] Preferably, the surface of the conveyor belt is evenly provided with multiple sets of drainage holes.
[0013] The beneficial effects of this utility model are as follows: When the parts are conveyed to the top of the mesh plate, the motor drives the rotating roller to rotate, which in turn drives the eccentric disk to rotate synchronously. The eccentric disk drives the rotating plate to swing back and forth, so that the residual gear meshes with the toothed plate to drive the mesh plate to vibrate back and forth in the mounting plate. Under the action of vibration, the parts are dried by the drying device and then fall into the collection box for centralized storage. This design can deal with the surface moisture of the parts in time, avoid residual moisture from accelerating the oxidation and rusting of the screws, and ensure the quality of the parts. Attached Figure Description
[0014] Figure 1 The diagram shown is a schematic representation of the overall structure of this utility model.
[0015] Figure 2 The diagram shown is a schematic representation of the overall rear structure of this utility model.
[0016] Figure 3 The diagram shown is a schematic representation of the reciprocating drying component of this utility model.
[0017] Figure 4 The diagram shown is a schematic representation of the reciprocating structure of the reciprocating drying component of this utility model.
[0018] Figure 5 The diagram shown is a structural schematic of the cleaning component of this utility model.
[0019] Explanation of reference numerals in the attached drawings: 1. Mounting plate; 21. Motor; 22. Side plate; 23. Control panel; 24. Drying device; 25. Collection box; 26. Connecting seat; 27. Rotating roller one; 28. Eccentric disc; 29. Residual gear; 210. Toothed plate; 211. Screen plate; 212. Rotating plate; 31. Conveyor belt; 32. Rotating roller two; 33. Cleaning device. Detailed Implementation
[0020] The present invention will be further described below with reference to the accompanying drawings and embodiments.
[0021] Please see Figures 1-5This utility model provides an embodiment of a precision screw production and cleaning device, including a mounting plate 1; it also includes a motor 21 and a cleaning assembly. The motor 21 is fixedly connected to the outside of the mounting plate 1, and a rotating roller 27 is fixedly connected to the output end of the motor 21. The motor 21 drives the rotating roller 27 to rotate. A side plate 22 is fixedly connected to the outside of the mounting plate 1, and a control panel 23 is fixedly connected to the outside of the side plate 22. A drying device 24 is fixedly connected to the inside of the side plate 22. An eccentric disc 28 is fixedly connected to the outside of the rotating roller 27. The external rotating assembly of the mounting plate 1... A rotating plate 212 is connected to the outside of the rotating plate 212. A residual gear 29 is fixedly connected to the outside of the mounting plate 1. A connecting seat 26 is fixedly connected to the outside of the mounting plate 1. A toothed plate 210 meshes with the outside of the residual gear 29. A strainer plate 211 is fixedly connected to the outside of the toothed plate 210. A collection box 25 is fixedly connected to the outside of the side plate 22. A cleaning assembly is provided on the right side of the mounting plate 1. When the cleaned parts are transferred to the top of the strainer plate 211 through the cleaning assembly, the motor 21 drives the rotating roller 27 to rotate, which in turn drives the eccentric disk 28 to rotate. The eccentric disk 28 drives the rotating plate 212 to rotate continuously. The reciprocating oscillation of the residual gear 29 causes the toothed plate 210, which meshes with the external part of the residual gear 29, to drive the screen plate 211 to oscillate reciprocally inside the mounting plate 1, thereby generating vibration. This causes the parts on top of the screen plate 211 to continuously pass through the inside of the drying device 24 for drying. The dried parts fall into the collection box 25 for collection. A sliding groove is provided on the rotating plate 212, and an eccentric disk 28 is slidably connected inside the rotating plate 212. Due to the eccentric disk 28, the residual gear 29 meshes with the toothed plate 210, which is beneficial for driving the residual gear 29 outside the rotating plate 212 to continuously oscillate. Reciprocating oscillation; when the eccentric disk 28 rotates, the rotating plate 212 causes the residual gear 29 to reciprocate. The residual gear 29 facilitates the sliding of the toothed plate 210 inside the connecting seat 26. The mounting plate 1 has a second sliding groove, and the mesh plate 211 is slidably connected to the inside of the mounting plate 1 through the second sliding groove. The mounting plate 1 provides a mounting base for other components. The connecting seat 26 has a through hole, and the toothed plate 210 is slidably connected to the inside of the connecting seat 26 through the through hole. The connecting seat 26 facilitates the sliding of the toothed plate 210.
[0022] Please see Figure 5 In this embodiment, the cleaning component includes a cleaning device 33, which is fixedly connected to the outside of the mounting plate 1. The external drive connection of the rotating roller 27 is a transmission belt 31, and the inside of the transmission belt 31 is provided with a rotating roller 32. The cleaning device 33 facilitates the cleaning of parts. Multiple sets of drainage holes are evenly opened on the surface of the transmission belt 31. The transmission belt 31 facilitates the transport of the cleaned parts.
[0023] During operation, the parts to be cleaned are placed on top of the conveyor belt 31. The motor 21 drives the conveyor belt 31 outside the rotating roller 27 to move on the rotating roller 32. When the conveyor belt 31 transports the parts cleaned by the cleaning device 33 to the top of the screen plate 211, the motor 21 drives the rotating roller 27 to rotate, which in turn drives the eccentric disk 28 to rotate. The eccentric disk 28 drives the rotating plate 212 to swing back and forth continuously, which causes the toothed plate 210 outside the residual gear 29 to drive the screen plate 211 to swing back and forth inside the mounting plate 1, thereby generating vibration. The parts on top of the screen plate 211 continuously pass through the inside of the drying device 24 for drying. The dried parts fall into the inside of the collection box 25 for collection.
[0024] Through the above steps, when the parts are transferred to the top of the mesh plate 211, the motor 21 drives the rotating roller 27 to rotate, which in turn drives the eccentric disk 28 to rotate synchronously. The eccentric disk 28 drives the rotating plate 212 to swing back and forth, so that the residual gear 29 meshes with the toothed plate 210 to drive the mesh plate 211 to vibrate back and forth in the mounting plate 1. Under the action of vibration, the parts are dried by the drying device 24 and then fall into the collection box 25 for centralized storage. This design can treat the surface moisture of the parts in time, avoid residual moisture from accelerating the oxidation and rusting of the screws, and ensure the quality of the parts.
Claims
1. A precision screw production and cleaning device, comprising a mounting plate (1); characterized in that: It also includes a motor (21) and a cleaning assembly. The motor (21) is fixedly connected to the outside of the mounting plate (1). A rotating roller (27) is fixedly connected to the output end of the motor (21). The motor (21) is used to drive the rotating roller (27) to rotate. A side plate (22) is fixedly connected to the outside of the mounting plate (1). A control panel (23) is fixedly connected to the outside of the side plate (22). A drying device (24) is fixedly connected to the inside of the side plate (22). The rotating roller (27) is fixedly connected to the outside of the side plate (23). An eccentric disc (28) is connected to the outside of the mounting plate (1), a rotating plate (212) is rotatably connected to the outside of the rotating plate (212), a residual gear (29) is fixedly connected to the outside of the mounting plate (1), a connecting seat (26) is fixedly connected to the outside of the mounting plate (1), a toothed plate (210) meshes with the outside of the residual gear (29), a strainer plate (211) is fixedly connected to the outside of the toothed plate (210), a collection box (25) is fixedly connected to the outside of the side plate (22), and a cleaning assembly is provided on the right side of the mounting plate (1).
2. The precision screw production and cleaning device according to claim 1, characterized in that: A sliding groove is provided on the rotating plate (212), and the eccentric disk (28) is slidably connected inside the rotating plate (212). The residual gear (29) meshes with the toothed plate (210).
3. The precision screw production and cleaning device according to claim 1, characterized in that: When the eccentric disk (28) rotates, the rotating plate (212) causes the residual gear (29) to oscillate back and forth.
4. The precision screw production and cleaning device according to claim 1, characterized in that: The mounting plate (1) has a second sliding groove, and the mesh plate (211) is slidably connected to the inside of the mounting plate (1) through the second sliding groove.
5. The precision screw production and cleaning device according to claim 1, characterized in that: The connecting seat (26) has a through hole, and the toothed plate (210) is slidably connected to the inside of the connecting seat (26) through the through hole.
6. The precision screw production and cleaning device according to claim 1, characterized in that: The cleaning assembly includes a cleaning device (33), which is fixedly connected to the outside of the mounting plate (1). The external drive of the rotating roller one (27) is connected to a transmission belt (31), and the inside of the transmission belt (31) is provided with a rotating roller two (32).
7. The precision screw production and cleaning device according to claim 6, characterized in that: Multiple sets of drainage holes are evenly opened on the surface of the conveyor belt (31).
Citation Information
Patent Citations
Precise screw cleaning equipment
CN219985554U