High-precision wafer cleaning machine with auxiliary structure
By designing a transparent dust cover and dust collection system on the vibratory polisher, the problem of dust flying from the polishing wheel was solved, achieving automatic dust removal and efficient cleaning, thus improving polishing accuracy and work efficiency.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- ZHEJIANG GUANNING TECHNOLOGY CO LTD
- Filing Date
- 2025-07-15
- Publication Date
- 2026-05-29
AI Technical Summary
In existing technologies, polishing discs are prone to generating dust during operation, which splashes everywhere, affecting the safety of the working environment. Furthermore, failure to clean them in a timely manner will affect the polishing accuracy and quality, and reduce work efficiency.
A vibratory polisher with a transparent dust cover was designed. The transparent dust cover achieves elastic extension and retraction through guide rods and spring structure. Combined with a soft brush, suction holes and suction fan, along with a dust collection box and filter screen, it realizes automatic collection and cleaning of flying dust.
It improves work safety, enhances dust removal efficiency, ensures grinding precision and quality, and increases work efficiency.
Smart Images

Figure CN224295511U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of vibratory polishing machine technology, and in particular relates to a high-precision vibratory polishing machine with an auxiliary structure. Background Technology
[0002] Two-way vibratory polishing machines, also commonly known as two-way vibratory polishing machines or eccentric vibratory polishing machines, are widely used in automotive detailing, metalworking, and other fields. They combine rotational and oscillating motions to achieve efficient and high-quality polishing results. The two-way vibratory polishing machine features a unique motion mode that combines the rotation and eccentric oscillation of the polishing disc. Through an internal eccentric mechanism, the polishing disc not only rotates at high speed around its center but also simultaneously oscillates eccentrically. This combined motion creates a complex and uniform polishing trajectory on the work surface, effectively improving the efficiency and quality of polishing.
[0003] To address this, Chinese Patent CN218169858U discloses a vibratory polisher with heat insulation and shock absorption functions. The vibratory polisher body includes a housing, a working head, and a handheld part. The working head is mounted on the housing and threadedly connected to it. The handheld part is fixed to the end of the housing furthest from the working head. A drive motor is installed inside the housing. A polishing wheel is rotatably connected to one end of the working head. A groove is formed on the top of the working head, and the groove is covered with a TPE soft coating. By creating a groove on the top of the polisher and adding TPE soft coating to the surface of the groove, the shock absorption effect during machine operation is improved. Simultaneously, heat insulation reduces surface temperature, making it less prone to slipping during polishing and waxing, and enhancing the comfort of holding the machine while operating, thus improving safety.
[0004] However, the polishing wheel of the aforementioned device is prone to generating dust during operation. The dust flying everywhere not only affects the safety of the working environment, but also affects the polishing accuracy and quality if not cleaned in time, thus affecting work efficiency. Utility Model Content
[0005] To address the problems existing in the prior art, this utility model provides a high-precision vibratory polishing machine with an auxiliary structure. It has the advantages of enhanced dust removal efficiency, ensuring work safety, improving polishing precision and quality, and enabling automatic dust cleaning and discharge, saving time and effort and improving work efficiency. It solves the problem in the prior art that the polishing wheel easily generates flying dust during operation, which not only affects the safety of the working environment, but also affects polishing precision and quality and work efficiency if not cleaned in time.
[0006] This utility model is implemented as follows: a high-precision vibratory polishing machine with an auxiliary structure includes a vibratory polishing machine body, which includes a shell and a polishing disc. A transparent dust cover is provided around the polishing disc. The shell penetrates the middle of the transparent dust cover. A guide rod is fixedly connected to the outer wall of the shell. The transparent dust cover slides along the guide rod. A dust collection box is sleeved and fixed to the outer circumference of the transparent dust cover. A filter screen is fixedly connected to the left side of the dust collection box. A mounting box is fixedly connected to the dust collection box corresponding to the filter screen. A rotating rod is penetrated through the middle of the filter screen via a bearing. A dust suction fan is sleeved and fixed to one end of the rotating rod. The dust suction fan is located in the mounting box.
[0007] In a preferred embodiment of this invention, the lower end of the guide rod slides through the interior of the transparent dust cover and is fixedly connected to a lower stop block. An upper stop block is sleeved and fixedly connected to the upper part of the guide rod. The upper stop block and the top of the transparent dust cover are fixedly connected by a spring, and the spring is sleeved on the guide rod.
[0008] This design improves the stability of the transparent dust cover installation structure, facilitating its elastic extension and retraction. During grinding, the polishing disc can easily contact the workpiece for grinding, while the transparent dust cover elastically retracts upwards to block dust during the grinding process, providing good dust protection and improving work safety.
[0009] As a preferred embodiment of this utility model, the bottom end of the transparent dust cover is fixedly connected with a uniformly distributed soft brush, and the side wall of the transparent dust cover is provided with uniformly distributed dust suction holes, which are connected to the dust collection box.
[0010] This design allows the soft brush to easily fit the bottom of the transparent dust cover to the workpiece, enhancing the bottom seal, preventing dust from splashing from the bottom, and improving the dustproof effect. The suction holes facilitate the collection of dust.
[0011] In a preferred embodiment of this invention, one end of the rotating rod is fixedly connected to the output end of the motor, the motor is fixedly installed inside the mounting box, the left side of the mounting box is provided with a grid-like structure, and a gear is sleeved and fixed at the other end of the rotating rod.
[0012] This design ensures ventilation by allowing the grille-shaped mounting box to draw in dust from inside the transparent dust cover through the suction holes when the vacuum fan rotates. The dust is then filtered by the filter screen and collected in the dust collection box, further enhancing dust removal efficiency. This improves polishing precision and quality, and increases work efficiency.
[0013] As a preferred embodiment of this invention, the inner bottom of the dust collection box is connected to a gear ring via a bearing, and the gear ring and the gear are meshed together.
[0014] With this setup, as the vacuum fan rotates and vacuums, the rotating rod drives the gear to rotate synchronously. The gear drives the gear ring to rotate, which in turn drives the dust scraper on the gear ring to rotate, thus sweeping and cleaning the dust. When it is necessary to clean the dust in the dust collection box, simply open the door cover manually to allow the dust to be swept out, achieving automatic cleaning that saves time and effort.
[0015] In a preferred embodiment of this invention, a vertical rod is fixedly connected to the side wall of the toothed ring, a dust scraper is fixedly connected to the side wall of the vertical rod, the dust scraper slides along the bottom of the dust collection box, and a door cover is hinged to the bottom of the dust collection box.
[0016] This design facilitates stable installation of the dust scraper and makes it easy to use.
[0017] Compared with the prior art, the beneficial effects of this utility model are as follows: the transparent dust cover facilitates the blocking of flying dust, and the cooperation of the dust collection box, rotating rod, mounting box, dust suction fan and filter plate facilitates the suction of flying dust into the dust collection box for collection. In addition, the cooperation of the rotating rod with gears, gear rings, dust scrapers and door cover facilitates the pushing and sweeping of dust and discharge of it from the dust collection box, realizing automatic cleaning, saving time and labor. This device enhances dust removal efficiency, ensures work safety, and helps to improve grinding precision and quality, thereby increasing work efficiency. Attached Figure Description
[0018] Figure 1 This is a three-dimensional structural schematic diagram provided in an embodiment of the present utility model;
[0019] Figure 2 This is a front view structural schematic diagram provided in an embodiment of the present utility model;
[0020] Figure 3 This is a cross-sectional structural schematic diagram provided in an embodiment of the present utility model;
[0021] Figure 4 This is a schematic diagram of the transparent dust cover structure provided in this embodiment of the utility model;
[0022] Figure 5 This is provided by the embodiment of the present utility model. Figure 4 Schematic diagram of the bottom structure;
[0023] Figure 6 This is provided by the embodiment of the present utility model. Figure 4 Schematic diagram of the cross-sectional structure;
[0024] Figure 7 This is provided by the embodiment of the present utility model. Figure 6 Enlarged structural diagram of the transfer rod.
[0025] In the diagram: 1. Vibratory polisher body; 101. Shell; 102. Polishing disc; 2. Transparent dust cover; 201. Dust suction hole; 202. Soft brush; 3. Guide support rod; 301. Upper stop block; 302. Spring; 303. Lower stop block; 4. Dust collection box; 401. Filter screen; 402. Door cover; 5. Mounting box; 6. Gear ring; 601. Upright pole; 602. Dust scraper; 7. Rotating rod; 701. Dust suction fan; 702. Motor; 703. Gear. Detailed Implementation
[0026] To further understand the utility model content, features and effects of this utility model, the following embodiments are provided, and detailed descriptions are given in conjunction with the accompanying drawings.
[0027] The structure of this utility model will now be described in detail with reference to the accompanying drawings.
[0028] refer to Figures 1 to 7 As shown in the figure, a high-precision vibratory polishing machine with an auxiliary structure provided by this utility model embodiment includes a vibratory polishing machine body 1. The vibratory polishing machine body 1 includes a shell 101 and a polishing disc 102. A transparent dust cover 2 is provided around the polishing disc 102. The shell 101 passes through the middle of the transparent dust cover 2. A guide rod 3 is fixedly connected to the outer wall of the shell 101. The transparent dust cover 2 slides along the guide rod 3. A dust collection box 4 is sleeved and fixedly fixed to the outer circumference of the transparent dust cover 2. A filter screen plate 401 is fixedly connected to the left side of the dust collection box 4. An installation box 5 is fixedly connected to the dust collection box 4 corresponding to the filter screen plate 401. A rotating rod 7 is passed through the middle of the filter screen plate 401 through a bearing. A dust suction fan 701 is sleeved and fixedly fixed to one end of the rotating rod 7. The dust suction fan 701 is located in the installation box 5.
[0029] Specifically, the lower end of the guide rod 3 slides through the interior of the transparent dust cover 2 and is fixedly connected to a lower stop block 303. The upper part of the guide rod 3 is sleeved and fixedly connected to an upper stop block 301. The upper stop block 301 and the top of the transparent dust cover 2 are fixedly connected by a spring 302, which is sleeved on the guide rod 3.
[0030] The above solution improves the stability of the transparent dust cover 2 installation structure and facilitates its elastic extension and retraction. When grinding is performed, it facilitates the polishing disc 102 to contact the workpiece for grinding, while the transparent dust cover 2 will elastically retract upwards to block the dust flying during the grinding process. The dustproof effect is good and the work safety is improved.
[0031] Specifically, the bottom of the transparent dust cover 2 is fixedly connected with a uniformly distributed soft brush 202, and the side wall of the transparent dust cover 2 is provided with uniformly distributed dust suction holes 201, which are connected to the dust collection box 4.
[0032] Using the above solution, the soft brush 202 facilitates the bottom of the transparent dust cover 2 to fit the workpiece, and also enhances the bottom sealing, preventing dust from splashing from the bottom and enhancing the dustproof effect. The dust suction hole 201 facilitates the suction and collection of dust.
[0033] Specifically, one end of the rotating rod 7 is fixedly connected to the output end of the motor 702, the motor 702 is fixedly installed inside the mounting box 5, the left side of the mounting box 5 is provided with a grid-like structure, and the other end of the rotating rod 7 is sleeved and fixed with a gear 703.
[0034] By adopting the above scheme, the grid-shaped mounting box 5 ensures ventilation, which allows the dust to be drawn from inside the transparent dust cover 2 through the dust extraction hole 201 when the dust extraction fan 701 rotates. The dust is then filtered by the filter screen 401 and collected in the dust collection box 4, which further enhances the dust removal efficiency, improves the grinding precision and quality, and increases work efficiency.
[0035] Specifically, the inner bottom of the dust collection box 4 is connected to a gear ring 6 via a bearing, and the gear ring 6 and the gear 703 are meshed together.
[0036] Using the above solution, during the dust extraction process, the vacuum fan 701 drives the gear 703 to rotate synchronously through the rotating rod 7. The gear 703 drives the gear ring 6 to rotate, which in turn drives the dust scraper 602 on the gear ring 6 to rotate, thereby achieving the pushing and sweeping cleaning of dust. When it is necessary to clean the dust in the dust collection box 4, the door cover 402 can be manually opened to allow the dust to be pushed out, achieving automatic cleaning, saving time and effort.
[0037] Specifically, a vertical rod 601 is fixedly connected to the side wall of the toothed ring 6, a dust scraper 602 is fixedly connected to the side wall of the vertical rod 601, the dust scraper 602 slides along the bottom of the dust collection box 4, and a door cover 402 is hinged to the bottom of the dust collection box 4.
[0038] The above solution facilitates the stable installation of the dust scraper 602 and makes it easy to use.
[0039] The working principle of this utility model:
[0040] In use, the transparent dust cover 2 relies on the spring 302 to elastically extend and retract along the guide rod 3, which allows the polishing disc 102 to contact the workpiece normally for grinding while blocking flying dust. The bottom soft brush 202 enhances the sealing and prevents flying dust from splashing out. The side wall suction hole 201, together with the suction fan 701 driven by the motor 702, filters the internal flying dust through the filter plate 401 and collects it into the dust collection box 4. At the same time, when the suction fan 701 rotates, it drives the gear ring 6 to rotate through the gear 703 on the rotating rod 7, causing the dust scraper 602 to slide at the bottom of the dust collection box 4 and push away the dust. When it is necessary to clean the dust, the door cover 402 can be opened to push the dust out. This achieves efficient dust removal and convenient cleaning, saving time and effort, enhancing dust removal efficiency, ensuring work safety, and helping to improve grinding accuracy and quality, thereby improving work efficiency.
[0041] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.
[0042] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A high-precision vibratory polishing machine with an auxiliary structure, comprising a vibratory polishing machine body (1), characterized in that: The main body (1) of the vibratory polisher includes a shell (101) and a polishing disc (102). A transparent dust cover (2) is provided around the polishing disc (102). The shell (101) passes through the middle of the transparent dust cover (2). A guide rod (3) is fixedly connected to the outer wall of the shell (101). The transparent dust cover (2) slides along the guide rod (3). A dust collection box (4) is fixedly fitted on the outer circumference of the transparent dust cover (2). A filter screen plate (401) is fixedly connected to the left side of the dust collection box (4). An installation box (5) is fixedly connected to the dust collection box (4) corresponding to the filter screen plate (401). A rotating rod (7) is connected through the middle of the filter screen plate (401) by a bearing. A vacuum fan (701) is fixedly fitted to one end of the rotating rod (7). The vacuum fan (701) is located in the installation box (5).
2. The high-precision vibratory polishing machine with auxiliary structure as described in claim 1, characterized in that: The lower end of the guide rod (3) slides through the interior of the transparent dust cover (2) and is fixedly connected to a lower stop block (303). An upper stop block (301) is sleeved and fixed on the upper part of the guide rod (3). The upper stop block (301) and the top of the transparent dust cover (2) are fixedly connected by a spring (302). The spring (302) is sleeved on the guide rod (3).
3. A high-precision vibratory polishing machine with an auxiliary structure as described in claim 1, characterized in that: The bottom of the transparent dust cover (2) is fixedly connected with a uniformly distributed soft brush (202), and the side wall of the transparent dust cover (2) is provided with uniformly distributed dust suction holes (201), which are connected to the dust collection box (4).
4. A high-precision vibratory polishing machine with an auxiliary structure as described in claim 1, characterized in that: One end of the rotating rod (7) is fixedly connected to the output end of the motor (702). The motor (702) is fixedly installed inside the mounting box (5). The left side of the mounting box (5) is arranged in a grid-like structure. The other end of the rotating rod (7) is fitted with a gear (703).
5. A high-precision vibratory polishing machine with an auxiliary structure as described in claim 4, characterized in that: The inner bottom of the dust collection box (4) is connected to a gear ring (6) via a bearing, and the gear ring (6) and the gear (703) are meshed together.
6. A high-precision vibratory polishing machine with an auxiliary structure as described in claim 5, characterized in that: A vertical rod (601) is fixedly connected to the side wall of the toothed ring (6), and a dust scraper (602) is fixedly connected to the side wall of the vertical rod (601). The dust scraper (602) slides along the bottom of the dust collection box (4), and a door cover (402) is hinged to the bottom of the dust collection box (4).