CN213826027U

CN213826027U - Watch cover plate brushing device

Info

Publication number: CN213826027U
Application number: CN201922062095.0U
Authority: CN
Inventors: 廖文豪; 张财昌; 苏瑶; 阚建斌; 曹欢欢; 余雅
Original assignee: Bourne Chuangsheng Technology R & D Huizhou Co ltd
Current assignee: Bourne Chuangsheng Technology R & D Huizhou Co ltd
Priority date: 2019-11-25
Filing date: 2019-11-25
Publication date: 2021-07-30
Anticipated expiration: 2029-11-25

Abstract

The utility model provides a wrist-watch apron brushing device, includes board, transfer roller, left frame, right frame, motion subassembly and compression roller, the motion subassembly is three groups at least, including being located the drive assembly and the symmetric distribution of right frame are in two of the upper and lower both ends of board scrub the subassembly one end with drive assembly looks butt, the other end with left side frame fixed connection, drive assembly drives two scrub the subassembly side-to-side movement, and then scrub and be located the upper and lower surface of the wrist-watch apron on the transfer roller. The utility model discloses a wrist-watch apron brushing device's brush subassembly size is little, and wrist-watch apron stable support is difficult for falling the piece on the transfer roller, can scrub the upper and lower surface of wrist-watch apron simultaneously, has greatly improved the clean efficiency and the cleanliness of wrist-watch apron.

Description

Watch cover plate brushing device

Technical Field

The utility model relates to a wrist-watch apron processing field, concretely relates to wrist-watch apron brushing device.

Background

In the process of processing the watch cover plate, the surface of the watch cover plate is easily contaminated by pollutants such as dust, fingerprints and glue, and the following process can be continued only by cleaning the watch cover plate. Usually, the manual cleaning mode is adopted to remove pollutants on the watch cover plate, but the cleaning efficiency of the mode is low, the labor intensity is high, and the mode is not suitable for the development of the current automatic production.

Some manufacturers use the roller brush device to brush the watch cover plate, namely, the watch cover plate is tangentially brushed along the advancing direction, so that the cleaning efficiency is improved to a certain extent. However, the diameter of the rolling brush device needs to be smaller than the distance between two adjacent conveying rollers so as to comprehensively brush the watch cover plate pressed and covered by the pressing roller, and the watch cover plate needs to be located on the three conveying rollers so as to ensure that the sheets do not fall off in the brushing process. Compared with the watch cover plate, the diameter of the rolling brush device is too large, excessive conveying roller positions are occupied, the brush hair cannot brush the whole surface of the watch cover plate covered by the pressing roller, the cleanliness is not high, and the watch cover plate is not provided with enough conveying rollers to support the watch cover plate and is easy to fall off; in addition, the diameter of the rolling brush device is affected by the stability of the rolling brush mechanism and the brushing condition of the rolling brush, and the diameter of the rolling brush cannot be reduced, so that the requirement for brushing the watch cover plate cannot be met.

It is therefore desirable to design a new brushing device to address the above problems.

Disclosure of Invention

The to-be-solved technical problem of the utility model is to provide a wrist-watch apron brushing device, this wrist-watch apron brushing device's brush subassembly size is little, and wrist-watch apron stable support is difficult for falling the piece on the transfer roller, can scrub the upper and lower surface of wrist-watch apron simultaneously, has greatly improved the clean efficiency and the cleanliness of wrist-watch apron.

In order to solve the technical problem, the utility model adopts the following technical scheme: this watch cover plate brushing device, including board, transfer roller, left frame, right frame, motion subassembly and compression roller, the transfer roller evenly sets up on the board, a left side frame with right side frame is located respectively the left and right sides of board, the motion subassembly is connected a left side frame with right side frame, the compression roller is located just be located on the board the top of transfer roller, its characterized in that, the motion subassembly is three groups at least, including being located the drive assembly and the symmetric distribution of right side frame are in two of the upper and lower both ends of board scrub the subassembly, two scrub the one end of subassembly with drive assembly looks butt, the other end with left side frame fixed connection, drive assembly drives two scrub the subassembly side-to-side motion, and then scrub and be located the upper and lower surface of the watch cover plate on the transfer roller.

According to the design concept of the utility model, the driving component of the utility model comprises a driving motor and an eccentric wheel, and the eccentric wheel is rotationally connected with a bearing of the driving motor; the number of the eccentric wheels is 2, and the eccentric wheels are respectively abutted against one end of the brushing component which is distributed up and down.

According to the design concept of the utility model, the brushing components of the utility model all comprise a connecting rod component, a brush component and a pressure adjusting device; one end of the connecting rod assembly penetrates through the left frame to be fixedly connected with the pressure adjusting device, the other end of the connecting rod assembly penetrates through the right frame to be abutted against the eccentric wheel, and the brush assembly is fixed below the middle of the connecting rod assembly.

According to the design concept of the utility model, link assembly includes connecting rod and two buffer, two buffer is located respectively the both ends of connecting rod.

According to the utility model discloses a design concept, buffer is compression balloon or spring.

According to the utility model discloses a design concept, the brush subassembly includes mounting and brush, the brush is fixed the below of mounting, the brush is the nylon brush.

According to the design concept of the utility model, the pressure adjusting device controls the pressure of scrubbing through adjusting the interval of scrubbing subassembly and wrist-watch apron, the range of scrubbing subassembly activity from top to bottom is-3 mm-3 mm.

According to the utility model discloses a design, pressure adjusting device is the manometer.

According to the utility model discloses a design concept, the transfer roller with the compression roller is connected through the gear, the motion of transfer roller drives the compression roller motion, the transfer roller with highly being less than the height of wrist-watch apron between the compression roller.

According to the utility model discloses a design, the surface of compression roller is provided with soft circle.

Compared with the prior art, the utility model discloses following beneficial effect has:

(1) the utility model discloses a wrist-watch apron is scrubbed device utilizes the subassembly of scrubbing at both ends about the frame of drive assembly drive symmetric distribution to place on the transfer roller and by the upper and lower surface of the wrist-watch apron that the compression roller pressed and covered, has improved efficiency and the cleanliness of scrubbing of wrist-watch apron.

(2) The diameter of brush subassembly is little, scrubs the direction of advance of direction perpendicular to wrist-watch apron, and the brush hair can stretch into between the adjacent compression roller and scrub the wrist-watch apron, and the wrist-watch apron can stable support on three adjacent transfer roller simultaneously, guarantees that the wrist-watch apron is improving the surface cleanliness of wrist-watch apron through scrubbing the subassembly steadily in the process of scrubbing.

(3) The pressure adjusting device can adjust the interval of scrubbing subassembly and wrist-watch apron, and then the pressure of control scrubbing satisfies the not scrubbing demand of co-altitude wrist-watch apron, guarantees the cleanliness of surface about the wrist-watch apron.

Drawings

Fig. 1 is a schematic perspective view of the present invention;

fig. 2 is a schematic plan view of the present invention;

fig. 3 is an enlarged view a of fig. 2.

Description of the symbols of the drawings:

the device comprises a machine table 1, a conveying roller 2, a left machine frame 3, a right machine frame 4, a press roller 5, a driving assembly 6, a driving motor 7, an eccentric wheel 8, a connecting rod assembly 9, a connecting rod 10, a buffering device 11, a brush assembly 12, a fixing piece 13, a brush 14, a pressure adjusting device 15 and a soft ring 16.

Detailed Description

Watch apron brushing device, it mainly is to easily falling the piece, the solution that technical defect such as clean inefficiency provided of watch apron among the current brushing device. The technical solution of the present invention will be further explained with reference to the accompanying drawings and examples.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

As shown in fig. 1 and 2, the watch cover plate brushing device comprises a machine table 1, a conveying roller 2, a left frame 3, a right frame 4, a moving assembly and a pressing roller 5. Specifically, transfer roller 2 evenly sets up on the board 1 for conveying the wrist-watch apron, left side frame 3 with right side frame 4 is located respectively the left and right sides of board 1, the motion subassembly is connected left side frame 3 with right side frame 4 is used for scrubbing the wrist-watch apron, board 1 passes the motion subassembly, compression roller 5 is located on board 1 and being located the top of transfer roller 2 is used for pressing the cover the wrist-watch apron of 2 top conveyers of transfer roller guarantees the in-process that the wrist-watch apron was scrubbed to the motion subassembly, and the wrist-watch apron does not slide.

In order to prevent the surface cleanliness of the watch cover plate from being low due to too few times of brushing, the number of the motion assemblies is at least three, and the watch cover plate sequentially passes through the motion assemblies uniformly arranged along the advancing direction of the watch cover plate, so that the surface cleanliness of the watch cover plate is improved.

Specifically, each group of the motion assemblies comprises a driving assembly 6 located on the right frame 4 and two scrubbing assemblies symmetrically distributed at the upper end and the lower end of the machine table 1, one end of each of the two scrubbing assemblies is abutted to the driving assembly 6, the other end of each of the two scrubbing assemblies is fixedly connected with the left frame 3, the driving assembly 6 drives the two scrubbing assemblies to move left and right, and then the upper surface and the lower surface of the watch cover plate located on the conveying roller 2 are scrubbed, so that the surface cleanliness of the watch cover plate is improved, and the cleaning efficiency is improved.

The driving assembly 6 comprises a driving motor 7 and an eccentric wheel 8, the eccentric wheel 8 is rotatably connected with a bearing of the driving motor 7, the driving motor 7 rotates to drive the eccentric wheel 8 to rotate, and due to the structural characteristic of the eccentric wheel 8, namely the rotation center is not overlapped with the geometric center, the eccentric wheel 8 can push the scrubbing assembly which abuts against the eccentric wheel to move left and right repeatedly in the rotating process, so that the scrubbing assembly is enabled to scrub the watch cover plate. The number of the eccentric wheels 8 is 2, and the eccentric wheels are respectively abutted to one ends of the two brushing assemblies which are distributed up and down, so that the two brushing assemblies are pushed to brush the upper surface and the lower surface of the watch cover plate.

In particular, the brush assembly comprises a linkage assembly 9, a brush assembly 12 and a pressure regulating device 15; one end of the connecting rod assembly 9 penetrates through the left frame 3 to be fixedly connected with the pressure adjusting device 15, the other end of the connecting rod assembly penetrates through the right frame 4 to be abutted against the eccentric wheel 8, and the brush assembly 12 is fixed below the middle of the connecting rod assembly 9. In the process of cleaning the watch cover plate, the eccentric wheel 8 pushes the connecting rod assembly 9 to move back and forth left and right, and then the brush assembly 12 is driven to clean the watch cover plate back and forth left and right.

The connecting rod assembly 9 comprises a connecting rod 12 and two buffering devices 13, wherein the two buffering devices 13 are positioned at two ends of the connecting rod 12. Specifically, the two buffering devices 13 are respectively fixed on the left frame 3 and the right frame 4, so that the connecting rod assembly 9 is prevented from being damaged by direct acting force. Preferably, the damping means 17 is a compression balloon or a spring. The connecting rod 12 is respectively connected with the two buffering devices 13, one end of the connecting rod 12 is fixedly connected with the pressure adjusting device 15, and the other end of the connecting rod is abutted against the eccentric wheel 8.

The diameter of the brush assembly 12 is small, the brushing direction is perpendicular to the advancing direction of the watch cover plate, the adjacent watch cover plate can be stretched into the space between the compression rollers 5 to be brushed, meanwhile, the watch cover plate can be stably supported on the three adjacent conveying rollers 2, the watch cover plate is guaranteed to stably pass through the brush assembly 12 in the brushing process, and the surface cleanliness of the watch cover plate is improved.

Specifically, the brush assembly 12 includes a fixing member 13 and a brush 14, the brush 14 is fixed below the fixing member 13, and the brush 14 is a nylon brush. The fixing part 13 is fixed below the middle part of the connecting rod 12, and provides height support for the connecting rod 12, so as to avoid collision with other parts on the machine table 1. The hairbrush 14 brushes the watch cover plate on the conveying roller 2, and preferably, the hairbrush 14 is a nylon hairbrush.

The purpose of the pressure adjusting device 15 is to adjust the pressure of the brushing assembly and the watch cover plate, so that the phenomenon that the watch cover plate is not cleaned cleanly due to scratch and chip dropping caused by overlarge pressure or undersize pressure is avoided. The pressure adjusting device 15 mainly controls the brushing pressure by adjusting the distance between the brushing assembly and the watch cover plate, so that the brushing requirements of watch cover plates with different heights are met, and the cleanliness of the upper surface and the lower surface of the watch cover plate is ensured. Preferably, the range of the up-and-down movement of the brushing component is-3 mm-3mm, and the pressure regulating device 15 is a pressure gauge.

In the process of cleaning the watch cover plate, the pressing roller 5 is pressed on the surface of the watch cover plate, so that the watch cover plate is prevented from moving under the cleaning action of the hairbrush 14 and cannot be prevented from moving. Specifically, transfer roller 2 with compression roller 5 is connected through gear (not shown in the figure), the motion of transfer roller 2 drives compression roller 5 is rotatory, transfer roller 2 with highly being less than the height of wrist-watch apron between the compression roller 5. When the wrist-watch apron is in during conveying on the transfer roller 2, transfer roller 2 passes through the gear drive compression roller 5 is rotatory, compression roller 5 covers the surface at the wrist-watch apron with the weight pressure of self, prevents that the wrist-watch apron from falling the piece at the scrubbing in-process. In addition, in order to prevent the watch cover plate from being scratched when the compression roller 5 moves relatively, a soft material is arranged on the surface of the compression roller 5, preferably, the soft material is a soft ring 16, and the soft ring 16 is in contact with the watch cover plate, so that the watch cover plate is effectively prevented from being damaged.

Claims

1. A watch cover plate brushing device comprises a machine table, a conveying roller, a left frame, a right frame, a moving assembly and a press roller, the conveying rollers are uniformly arranged on the machine table, the left frame and the right frame are respectively positioned at the left side and the right side of the machine table, the moving assembly is connected with the left frame and the right frame, the press roller is positioned on the machine table and above the conveying roller, it is characterized in that the motion components are at least three groups, and comprise a driving component positioned on the right frame and two brushing components symmetrically distributed at the upper end and the lower end of the machine table, one end of each of the two brushing components is abutted against the driving component, the other end of each of the two brushing components is fixedly connected with the left frame, the driving assembly drives the two brushing assemblies to move left and right, and then the upper surface and the lower surface of the watch cover plate on the conveying roller are brushed.

2. The watch bezel brushing arrangement of claim 1, wherein the drive assembly comprises a drive motor and an eccentric rotatably coupled to a bearing of the drive motor; the number of the eccentric wheels is 2, and the eccentric wheels are respectively abutted against one end of the brushing component which is distributed up and down.

3. The watch bezel brushing arrangement of claim 2, wherein the brushing assemblies each comprise a linkage assembly, a brush assembly, and a pressure adjustment device; one end of the connecting rod assembly penetrates through the left frame to be fixedly connected with the pressure adjusting device, the other end of the connecting rod assembly penetrates through the right frame to be abutted against the eccentric wheel, and the brush assembly is fixed below the middle of the connecting rod assembly.

4. The watch bezel brushing arrangement of claim 3, wherein the linkage assembly comprises a link and two buffers, one at each end of the link.

5. The watch bezel brushing arrangement of claim 4, wherein the buffer is a compression bladder or a spring.

6. The watch bezel brushing arrangement of claim 3, wherein the brush assembly comprises a mount and a brush, the brush being mounted below the mount, the brush being a nylon brush.

7. The watch cover plate brushing device according to claim 3, wherein the pressure adjusting device controls the brushing pressure by adjusting the distance between the brushing assembly and the watch cover plate, and the brushing assembly moves up and down in a range of-3 mm to 3 mm.

8. The watch bezel brushing arrangement of claim 7, wherein the pressure adjustment device is a pressure gauge.

9. The watch cover plate brushing device according to claim 1, wherein the conveying roller is connected with the compression roller through a gear, the compression roller is driven to move by the movement of the conveying roller, and the height between the conveying roller and the compression roller is smaller than the height of the watch cover plate.

10. The watch bezel brushing arrangement of claim 9, wherein a surface of the compression roller is provided with a soft ring.