A painting device for bolt processing
Patent Information
- Application Number
- CN202522458437.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-11-20
- Publication Date
- 2026-10-16
- Estimated Expiration
- 2035-11-20
AI Technical Summary
[0005]针对现有技术存在的不足,本实用新型提出一种螺栓加工用的涂刷装置,以解决上述背景技术中提出的现有的用于螺栓的涂刷装置大多通过皮带对螺栓进行输送,但由于螺栓的螺纹端呈圆柱状,皮带输送的方式易导致螺栓与皮带之间出现打滑,从而无法实现稳定输送的技术问题
该装置在使用时可将螺栓放入输送轨道的一端,使得螺栓的螺纹端伸入至壳体内,并使得螺栓的端头卡入限位架内,使得螺栓可沿限位架滑动,并通过涂刷机构对螺栓的螺纹端进行涂刷。在输送的过程中,可通过驱动机构控制输送板相对升降和往复滑动,输送板升降时卡设在螺栓上,往复滑动时能够驱动螺栓整体滑动,从而有效避免传动的皮带输送形式导致螺栓与皮带发生打滑的情况,使得螺栓在涂刷时能够稳定进行输送,从而提高工作效率。
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Figure CN224854519U_ABST
Abstract
Description
Technical Field
[0001] This utility model specifically relates to a coating device for bolt processing. Background Technology
[0002] During bolt manufacturing, to improve corrosion resistance, extend service life, or meet specific assembly requirements, bolt surfaces are typically coated with substances such as rust-preventive paint or lubricating grease. The stability and efficiency of the coating process directly affect bolt product quality and production efficiency; therefore, optimizing the performance of related coating equipment is crucial.
[0003] For example, Chinese utility model patent with publication number CN209238275U provides a coating device for bolt processing, including a coating machine body. The coating machine body is provided with a set of conveyor belts arranged side by side for bolt transmission. The conveyor belts are provided with transmission rollers, and the transmission rollers are connected to the drive motor through a chain to transport the bolts.
[0004] However, most existing coating devices for bolts transport bolts via belts. Since the threaded end of the bolt is cylindrical, belt conveying can easily cause slippage between the bolt and the belt, making stable transport impossible and reducing work efficiency. Therefore, a coating device for bolt processing is proposed to solve the above problems. Utility Model Content
[0005] To address the shortcomings of existing technologies, this utility model proposes a coating device for bolt processing. This addresses the technical problem mentioned in the background section: most existing coating devices for bolts transport bolts via belts, but since the threaded end of the bolt is cylindrical, belt conveying can easily cause slippage between the bolt and the belt, thus preventing stable transport.
[0006] To achieve the above objectives, this utility model provides the following technical solution: a coating device for bolt processing, comprising: The housing has a conveying track on one side, and limit frames are provided on both sides of the conveying track; Two sets of conveyor plates are arranged opposite each other, and multiple sets of conveyor grooves are opened at intervals on their opposite surfaces. The conveyor plates are mounted on one side of the housing and can be raised, lowered and slid laterally. A drive mechanism, mounted on the housing, drives the two sets of conveyor plates to move relative to each other and to slide back and forth; and The coating mechanism is located inside the housing.
[0007] In a preferred embodiment, the drive mechanism includes two sets of transmission assemblies respectively connected to the two sets of conveyor plates, the transmission assemblies including: Two sets of rocker arms are provided. One end of each rocker arm is hinged to the housing, and a drive post is provided at the end of each rocker arm. The drive post is hinged to the conveyor plate, and the two sets of rocker arms are parallel to each other. A synchronous belt conveyor is connected to the two sets of rockers.
[0008] In a preferred embodiment, a drive motor is provided on the housing, and the output shaft of the drive motor is connected to one of the sets of rockers. One of the sets of rockers in the two sets of transmission components is provided with a first gear, and the two sets of first gears mesh with each other.
[0009] In a preferred embodiment, the coating mechanism includes: Two sets of brush plates are arranged opposite each other and fixedly connected. Both sets of brush plates can be slidably disposed in the housing. The brush plates are provided with through grooves. A storage tank, disposed on the housing, and equipped with a nozzle; and A linkage component is disposed on the housing and connected to the brush plate to drive the brush plate to reciprocate within the housing.
[0010] In a preferred embodiment, the linkage component includes: The second gear is rotatably mounted on the housing along its axis and meshes with the first gear; The drive arm is mounted on the second gear; and The connecting rod is hinged at one end to the end of the drive arm and at the other end to the brush plate.
[0011] In a preferred embodiment, a collection trough is also provided at the bottom of the housing.
[0012] Compared with the prior art, the present invention has the following beneficial effects: In use, the device allows bolts to be placed at one end of the conveyor track, with the threaded end of the bolt extending into the housing and engaging with a limiting frame. This allows the bolt to slide along the limiting frame, and the coating mechanism then applies coating to the threaded end of the bolt. During conveying, the drive mechanism controls the relative lifting and reciprocating sliding of the conveyor plate. When the conveyor plate lifts, it engages with the bolt; when it reciprocates, it drives the bolt to slide as a whole. This effectively avoids slippage between the bolt and the belt, preventing the bolt from slipping as is common in belt conveyors. This ensures stable conveying of the bolt during coating, thus improving work efficiency. Attached Figure Description
[0013] To more clearly illustrate the specific embodiments of this utility model, the accompanying drawings used in the specific embodiments will be briefly described below. In all the drawings, the elements or parts are not necessarily drawn to scale.
[0014] Figure 1 A three-dimensional structural schematic diagram of a coating device for bolt processing provided by this utility model; Figure 2 This is a schematic diagram of the internal structure of a coating device for bolt processing according to the present invention; Figure 3 This is a schematic diagram of the conveyor plate in a coating device for bolt processing according to this utility model; Figure label: 1. Housing; 2. Conveying track; 3. Limiting frame; 4. Storage tank; 5. Nozzle; 6. Collection trough; 7. Conveying plate; 8. Conveying trough; 9. Rocker arm; 10. Drive column; 11. Synchronous belt conveyor; 12. Drive motor; 13. First gear; 14. Second gear; 15. Drive arm; 16. Brush plate; 17. Connecting rod; 18. Through groove. Detailed Implementation
[0015] The present invention will now be described in further detail with reference to the accompanying drawings. It should be noted that the following specific embodiments are only used to further illustrate the present invention and should not be construed as limiting the scope of protection of the present invention. Those skilled in the art can make some non-essential improvements and adjustments to the present invention based on the above application content.
[0016] Example: like Figure 1 , 2 As shown, this utility model provides a coating device for bolt processing, including a housing 1. A conveying track 2 is provided on one side of the housing 1, and limiting frames 3 are provided on both sides of the conveying track 2. In use, the bolt to be coated can be placed into the conveying track 2, allowing the bolt to slide within the track and its end to be engaged in the limiting frame 3. The limiting frame 3 limits the bolt, preventing it from falling off and facilitating stable subsequent conveying. In some embodiments, anti-slip strips can be added to the inner side of the conveying track 2 to prevent the bolt from shifting during conveying, improving the stability of subsequent transmission.
[0017] like Figure 2 , 3As shown, in this embodiment, two sets of liftable and laterally sliding conveyor plates 7 are provided on one side of the housing 1. Multiple sets of conveyor grooves 8 are spaced apart on the opposite surfaces of the two sets of conveyor plates 7. A drive mechanism is provided on the housing 1 to drive the two sets of conveyor plates 7 to lift and slide relative to each other and to reciprocate. The drive mechanism includes two sets of transmission components connected to the two sets of conveyor plates 7 respectively. Each transmission component includes two sets of rockers 9, one end of which is hinged to the housing 1. A drive column 10 is provided at the end of each rocker 9, and the drive column 10 is hinged to the conveyor plate 7. The two sets of rockers 9 are parallel and connected by a synchronous belt conveyor 11. A drive motor 12 is provided on the housing 1. The output shaft of the drive motor 12 is connected to one set of rockers 9. A first gear 13 is provided on each set of rockers 9 in the two transmission components, and the two sets of first gears 13 mesh with each other.
[0018] After the bolts are inserted sequentially, the drive motor 12 can be activated to rotate one set of rocker arms 9. During rotation, one set of rocker arms 9 in each transmission assembly can control the rotation of the other set of rocker arms 9 via the synchronous belt conveyor 11. The synchronous rotation of the two sets of rocker arms 9 drives the conveyor plate 7 to reciprocate up and down and slide laterally via the drive column 10. Furthermore, the arrangement of the two sets of first gears 13 allows the two transmission assemblies to move synchronously, driving the two sets of conveyor plates 7 to move symmetrically, and controlling the stable conveying of the bolts under the action of the conveying groove 8. Additionally, in some embodiments, it is understood that the end of the conveying groove 8 can be rounded to allow the bolts to slide smoothly into the conveying groove 8, preventing damage from contact between the end of the conveying groove 8 and the bolts during the movement of the conveyor plate 7.
[0019] like Figure 1 , 2 As shown, in this embodiment, a coating mechanism is provided inside the housing 1. The coating mechanism includes two sets of brush plates 16 arranged opposite to each other and fixedly connected. Both sets of brush plates 16 are slidably disposed inside the housing 1. Through grooves 18 are provided on the brush plates 16. A storage tank 4 is provided on the housing 1, and a nozzle 5 is provided at the bottom of the storage tank 4. A linkage assembly connected to the brush plates 16 is provided on the housing 1. The linkage assembly drives the brush plates 16 to reciprocate within the housing 1. The linkage assembly includes a second gear 14 rotatably disposed on the housing 1. The second gear 14 meshes with a first gear 13. A drive arm 15 is provided on the second gear 14. One end of the connecting rod 17 is hinged to the end of the drive arm 15, and the other end is hinged to the brush plate 16.
[0020] During rotation, the first gear 13 can drive the second gear 14 to rotate. In some embodiments, it is understood that the number of teeth of the first gear 13 is greater than that of the second gear 14, thereby accelerating the movement of the brush plate 16. During the movement, the second gear 14 can control the reciprocating movement of the brush plate 16 through the cooperation of the drive arm 15 and the connecting rod 17. The storage tank 4 can spray paint through the nozzle 5. The paint flows through the channel 18 to the inside of the brush plate 16 to coat the bolts. A collection tank 6 is also provided at the bottom of the housing 1. Excess paint can fall into the collection tank 6 for recycling and reuse, reducing material waste.
[0021] The specific usage and beneficial effects of this utility model are as follows: In use, the device allows a bolt to be placed at one end of the conveyor track 2, with the threaded end of the bolt extending into the housing 1 and engaging with the limiting frame 3. This allows the bolt to slide along the limiting frame 3, and the threaded end of the bolt is coated by the coating mechanism. During conveying, the conveyor plate 7 can be controlled to rise and fall and slide back and forth via a drive mechanism. When the conveyor plate 7 rises and falls, it engages with the bolt; when it slides back and forth, it drives the bolt to slide as a whole. This effectively avoids slippage between the bolt and the belt, preventing the bolt from slipping during belt conveying. This ensures stable conveying of the bolt during coating, thereby improving work efficiency.
[0022] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. It will be apparent to those skilled in the art that this utility model is not limited to the details of the exemplary embodiments described above. Modifications or improvements can be made to this utility model, which is obvious to those skilled in the art. Therefore, all such modifications or improvements made without departing from the spirit of this utility model fall within the scope of protection claimed by this utility model.
Claims
1. A coating device for bolt processing, characterized in that, Including: The housing (1) has a conveying track (2) on one side, and limit frames (3) are provided on both sides of the conveying track (2). Two sets of conveyor plates (7) are arranged opposite each other, and multiple sets of conveyor grooves (8) are opened at intervals on their opposite surfaces. The conveyor plates (7) are arranged on one side of the housing (1) and can be raised, lowered and slid laterally. A drive mechanism is provided on the housing (1) to drive the two sets of conveyor plates (7) to rise and fall relative to each other and slide back and forth. and The coating mechanism is located inside the housing (1).
2. The coating device for bolt processing according to claim 1, characterized in that, The drive mechanism includes two sets of transmission components respectively connected to the two sets of conveyor plates (7), and the transmission components include: Two sets of rocker arms (9) are provided. One end of each rocker arm (9) is hinged to the housing (1), and a drive post (10) is provided at the end of each rocker arm (9). The drive post (10) is hinged to the conveyor plate (7). The two sets of rocker arms (9) are parallel to each other. The synchronous belt conveyor (11) is connected to the two sets of rockers (9).
3. The coating device for bolt processing according to claim 2, characterized in that: A drive motor (12) is provided on the housing (1). The output shaft of the drive motor (12) is connected to one of the rocker arms (9). A first gear (13) is provided on one of the rocker arms (9) in the two sets of transmission components. The two sets of first gears (13) mesh with each other.
4. The coating device for bolt processing according to claim 3, characterized in that, The coating mechanism includes: Two sets of brush plates (16) are arranged opposite each other and fixedly connected. Both sets of brush plates (16) can be slidably disposed in the housing (1). A through groove (18) is provided on the brush plate (16). A storage tank (4) is disposed on the housing (1) and equipped with a nozzle (5); and A linkage component is disposed on the housing (1) and connected to the brush plate (16) to drive the brush plate (16) to reciprocate within the housing (1).
5. A coating device for bolt processing according to claim 4, characterized in that, The linkage components include: The second gear (14) is rotatably mounted on the housing (1) along its axis and meshes with the first gear (13); The drive arm (15) is mounted on the second gear (14); and The connecting rod (17) is hinged at one end to the end of the drive arm (15) and at the other end to the brush plate (16).
6. A coating device for bolt processing according to claim 4, characterized in that: The bottom of the housing (1) is also provided with a collection trough (6).
Citation Information
Patent Citations
Brushing device for bolt machining
CN209238275U