Automatic dust particle cleaning device
By installing an automatic dust particle cleaning device on the parts conveying path, the dust on the protective cover is cleaned using air blowing and suction holes, solving the problem of dust particles transferring to the product and improving product quality stability and production efficiency.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- DONG GUAN GAO WEI GUANG XUE DIAN ZI YOU XIAN GONG SI
- Filing Date
- 2025-03-28
- Publication Date
- 2026-05-15
AI Technical Summary
During component assembly, dust particles on the protective cover may transfer to the product, affecting its performance, especially in semiconductor equipment, and increasing the risk of electrical and other functional defects.
Design an automatic dust particle cleaning device, including a base, an air blowing port and an air suction port. The air blowing port blows away dust from the bottom of the parts, and the air suction port sucks away dust from the sides and bottom of the parts. The cleaning device is installed on the parts conveying path and uses the air blowing power source and the air suction power source to achieve dust cleaning.
It effectively prevents dust particles from entering the product, reduces the product defect rate, improves product quality stability, and does not affect equipment capacity and efficiency.
Smart Images

Figure CN224237746U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of dust cleaning technology, and in particular to an automatic dust particle cleaning device. Background Technology
[0002] In the component assembly process, such as when mounting protective covers on products, the protective covers need to be transported to the mounting station and then mounted on the corresponding positions on the product. However, the protective covers may have dust particles attached to them. If the protective covers are placed directly on the product, the dust particles attached to the side of the protective cover that protects the product may be transferred to the product, thereby affecting the performance of the product. In particular, for some semiconductor manufacturing equipment products, the dust particles present will increase the risk of electrical and other related functional failures. Utility Model Content
[0003] The purpose of this invention is to provide an automatic dust particle cleaning device to solve one or more technical problems existing in the prior art, and at least provide a beneficial option or create conditions.
[0004] The technical solution adopted to solve the above-mentioned technical problems is as follows: an automatic dust particle cleaning device for vacuuming parts during the conveying process. The automatic cleaning device includes a base, and a channel groove extending through both ends is opened on the top of the base for the parts to move. Multiple air blowing holes are arranged side by side along the moving direction of the parts in the middle of the bottom surface of the channel groove. Multiple air suction holes are arranged side by side along the moving direction of the parts on both sides of the bottom surface of the channel groove. The base is provided with an air suction channel connecting the air suction holes and an air blowing channel connecting the air blowing holes. The air blowing channel is used to connect to an air blowing power source, and the air suction channel is used to connect to an air suction power source.
[0005] This technical solution has at least the following beneficial effects: the base is installed on the conveying path of the parts. When the parts pass through the channel groove in the base during the conveying process, the blowing power source blows air out of the blowing hole to blow out the dust at the bottom of the parts. At the same time, the suction power source draws air from the suction hole to suck away the dust on both sides and the bottom of the parts. This can clean the dust particles inside and outside the parts, effectively prevent dust particles on the parts from entering the product, reduce the product defect rate, greatly improve the quality stability of the products, and will not affect the equipment capacity and efficiency.
[0006] As a further improvement to the above technical solution, side grooves are provided on both sides of the channel groove near the bottom, and both ends of the side grooves penetrate both ends of the base. The side grooves formed on both sides of the channel groove allow the suction range of the air intake to be increased, which is beneficial for the suction of dust on the outside of the parts.
[0007] As a further improvement to the above technical solution, the base includes a main body and two side plates respectively installed on both sides of the main body. A channel groove is formed between the opposite side of the two side plates and the top surface of the main body, and the side groove is formed between the side plates and the main body. This facilitates the formation of the side groove.
[0008] As a further improvement to the above technical solution, positioning steps are formed on both sides of the main body, and the side plates abut against the positioning steps. Bolts are threaded through both side plates and the main body. This facilitates the positioning and detachable installation of the side plates.
[0009] As a further improvement to the above technical solution, the multiple air-blowing holes are composed of spaced-apart horizontal and vertical grooves, with the length directions of the horizontal and vertical grooves perpendicular to each other. The horizontal and vertical grooves with different length directions create different air-blowing ranges, enabling comprehensive air-blowing cleaning of the parts and improving the quality of the air-blowing cleaning.
[0010] As a further improvement to the above technical solution, all the air holes are interconnected to form an elongated groove. The elongated groove can form a uniform and stable air blowing range in the channel groove, which can uniformly blow air to clean moving parts.
[0011] As a further improvement to the above technical solution, a raised ridge is formed in the middle of the bottom surface of the channel groove, and the air blowing hole is located on the top surface of the raised ridge. That is, the opening height of the air blowing hole is higher than the height of the air suction hole, thereby reducing the situation where the blown air is sucked away by the air suction hole before reaching the surface of the part, and improving the quality of air blowing cleaning.
[0012] As a further improvement to the above technical solution, dust filters are connected between the blowing channel and the blowing power source, and between the suction channel and the suction power source, to ensure the cleanliness of the blown gas.
[0013] As a further improvement to the above technical solution, airflow regulating valves are connected between the air blowing channel and the air blowing power source, and between the air intake channel and the air intake power source. This allows for easy adjustment of the airflow according to cleaning requirements, thereby better controlling the cleaning process.
[0014] As a further improvement to the above technical solution, a mounting plate is slidably disposed on the bottom of the base along the longitudinal direction. The base has longitudinally distributed oblong holes, through which screws threadedly connect to the mounting plate are inserted. By installing the mounting plate on the part conveying path and then mounting the base on the mounting plate, and by adjusting the position of the base vertically during installation using the oblong holes, it can be adapted to different part heights and installation conditions. Attached Figure Description
[0015] The above and / or additional aspects and advantages of this utility model will become apparent and readily understood from the description of the embodiments taken in conjunction with the following drawings, in which:
[0016] Figure 1 This is a schematic diagram of the overall structure of an embodiment of the present utility model;
[0017] Figure 2 This is an exploded structural diagram of an embodiment of the present utility model;
[0018] Figure 3 This is a schematic diagram showing the position of the protective cover in the channel groove in an embodiment of this utility model;
[0019] Figure 4 This is a schematic diagram of the long groove in other embodiments of the utility model.
[0020] 100. Protective cover; 200. Base; 210. Main body; 211. Waist-shaped hole; 212. Outer edge; 213. Positioning step; 220. Side plate; 221. Inner buckle strip; 222. Notch; 230. Bolt; 300. Channel groove; 310. Side groove; 320. Raised strip; 400. Air blowing hole; 410. Horizontal groove; 420. Longitudinal groove; 430. Long groove; 440. Air blowing channel; 500. Air suction hole; 510. Air suction channel; 600. Mounting plate. Detailed Implementation
[0021] The embodiments of this utility model are described in detail below. Examples of these embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain this utility model, and should not be construed as limiting this utility model.
[0022] In the description of this utility model, it should be understood that the directional descriptions, such as up, down, front, back, left, right, etc., indicate the directional or positional relationship based on the directional or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.
[0023] In the description of this utility model, "several" means one or more, "multiple" means two or more, "greater than," "less than," and "exceeding" are understood to exclude the stated number, while "above," "below," and "within" are understood to include the stated number. If "first" or "second" is used in the description, it is only for the purpose of distinguishing technical features and should not be construed as indicating or implying relative importance, or implicitly indicating the number of indicated technical features, or implicitly indicating the order of the indicated technical features.
[0024] In the description of this utility model, unless otherwise explicitly defined, terms such as "setting," "installation," and "connection" should be interpreted broadly, and those skilled in the art can reasonably determine the specific meaning of the above terms in this utility model in conjunction with the specific content of the technical solution.
[0025] Reference Figure 1-3 The automatic dust particle cleaning device includes a base 200. The base 200 includes a main body 210 and two side plates 220. Both sides of the main body 210 have protruding outer edges 212, and the top surface of the outer edges 212 forms positioning steps 213. The two side plates 220 abut against the left and right sides of the main body 210 on opposite sides, and the bottom of each side plate 220 abuts against the corresponding positioning steps 213, thereby positioning the installation position of the two side plates 220. Countersunk holes are provided on the opposite sides of the two side plates 220, and corresponding through holes are provided in the main body 210. Bolts 230 pass through both the countersunk holes and the corresponding through holes, fixing the two side plates 220 to the sides of the main body 210, thus facilitating the assembly of the two side plates 220 onto the sides of the main body 210.
[0026] The top surface of the side panel 220 is higher than the top surface of the main body 210. A channel groove 300 is formed between the top of the two side panels 220 and the top surface of the main body 210. It can be understood that the front and rear ends of the channel groove 300 pass through the front and rear sides of the main body 210 and the side panel 220. The tops of the two side panels 220 extend and protrude in opposite directions to form an inner buckle 221, so that the cross-sectional shape of the top of the side panel 220 is L-shaped. A side groove 310 is formed between the inner buckle 221 and the top surface of the main body 210. It can be understood that the side grooves 310 formed on the left and right sides are located on the two sides of the channel groove 300 near the bottom, and the front and rear ends of the side grooves 310 also pass through the front and rear ends of the main body 210 and the side panel 220.
[0027] Multiple air-blowing holes 400 are formed on the bottom surface of the channel groove 300, i.e., the top surface of the main body 210. The multiple air-blowing holes 400 are located in the middle of the top surface of the main body 210, and the arrangement direction of the multiple air-blowing holes 400 is parallel to the through direction, i.e., the length direction, of the channel groove 300. Multiple air-inhalation holes 500 are also formed on the top surface of the main body 210. The multiple air-inhalation holes 500 are evenly distributed in two rows, and the two rows of air-inhalation holes 500 are located on the left and right sides of the top surface of the main body 210, respectively. That is, the two rows of air-inhalation holes 500 are located on the left and right sides of one row of air-blowing holes 400.
[0028] The main body 210 has an air intake channel 510 and an air blowing channel 440 inside. One end of the air intake channel 510 connects to all the air intake holes 500, and the other end of the air intake channel 510 exits from the left or right side of the main body 210. One end of the air blowing channel 440 connects to all the air blowing holes 400, and the other end of the air blowing channel 440 exits from the left or right side of the main body 210. In this embodiment, the air intake channel 510 and the air blowing channel 440 exit the main body 210 on the same side, and the side plate 220 on the corresponding side has a notch 222 to avoid the air intake channel 510 and the air blowing channel 440, so that two air pipes can be easily connected to the air intake channel 510 and the air blowing channel 440 respectively. The other end of the air pipe connected to the air intake channel 510 is connected to an air intake power source, which can draw in air, such as an exhaust fan. The other end of the air pipe connected to the air blowing channel 440 is connected to the air blowing power source, which can output air, such as an air pump or a fan.
[0029] The left-right width of the bottom of the main body 210 is smaller than the left-right width of the top. A mounting plate 600 is provided on one side of the bottom of the main body 210. The front-back length of the mounting plate 600 is the same as the front-back length of the main body 210. Two oblong holes 211 are provided at the bottom of the main body 210, with the length direction of the oblong holes 211 being longitudinal, i.e., the height direction. Multiple screw holes are provided on both sides of the mounting plate 600. Screws are inserted through the oblong holes 211. Multiple screws can be inserted through each oblong hole 211, and the screws are screwed into the screw holes to assemble and connect the mounting plate 600 with the main body 210. During the assembly process, the height of the main body 210 can be easily adjusted relative to the mounting plate 600, thereby facilitating the matching with the conveying position of parts.
[0030] When the automatic dust particle cleaning device of this embodiment is used on the protective cover 100, the mounting plate 600 is first installed on the conveying path that transports the protective cover 100 to the installation station and product assembly. Then, the assembled base 200 is installed on the mounting plate 600, and the height is adjusted through the waist-shaped hole 211, so that the protective cover 100 passes through the channel groove 300 during the conveying process. During the conveying process of the protective cover 100, the blowing power source and the suction power source are driven to work. Gas is blown out from the blowing hole 400 and sprayed onto the bottom and inside of the protective cover 100, so that any dust that may be present on the bottom and inside of the protective cover 100 is blown away. At the same time, the suction hole 500 draws air from both sides to suck away the blown dust particles and the dust blown from both sides of the protective cover 100, preventing the blown dust particles from contaminating other places. This achieves the effect of cleaning the dust inside and outside of the protective cover 100, effectively preventing dust particles on the protective cover 100 from entering the product, reducing the product defect rate, greatly improving the quality stability of the product, and without affecting the equipment's production capacity and efficiency.
[0031] In addition, both the blowing and suction power sources can be adjusted via touch control, allowing for individual switching between blowing-only, suction-only, or intermittent blowing and suction cleaning modes.
[0032] In other embodiments, the main body 210 and the side plate 220 can be integrally formed into the base 200, which can reduce the assembly steps.
[0033] Furthermore, in this embodiment, the plurality of air holes 400 are composed of transverse grooves 410 and longitudinal grooves 420. It can be understood that the air holes 400 include two types of groove structures: transverse grooves 410 and longitudinal grooves 420. The transverse grooves 410 and longitudinal grooves 420 are arranged alternately.
[0034] The length direction of the transverse groove 410 is perpendicular to the length direction of the channel groove 300, while the length direction of the longitudinal groove 420 is parallel to the length direction of the channel groove 300. That is, the length direction of the transverse groove 410 is perpendicular to the length direction of the longitudinal groove 420. This allows for comprehensive air cleaning of the protective cover 100, improving the quality of air cleaning.
[0035] Reference Figure 4 In other embodiments, all the air holes 400 can be interconnected to form a long groove 430 structure in the middle of the top surface of the main body 210, so that the protective cover 100 can be cleaned by blowing air evenly.
[0036] Reference Figure 1-3 Furthermore, a protruding strip 320 is integrally formed at the center of the top surface of the main body 210. The protruding strip 320 protrudes from the top surface of the main body 210, and its length direction is parallel to the length direction of the channel groove 300. An air blowing hole 400 is formed on the protruding strip 320, meaning the opening of the air blowing hole 400 is higher than the opening of the air suction hole 500. This prevents the air blown out of the air blowing hole 400 from being directly sucked into the air suction hole 500, thus affecting the air blowing cleaning effect.
[0037] Furthermore, a dust filter and an airflow regulating valve are connected between the air blowing channel 440 and the air blowing power source. The airflow regulating valve has a display screen that shows the airflow volume, and the dust filter is located close to the air blowing channel 440. This ensures the cleanliness of the blown air and allows for the regulation of the blown air flow rate to control the cleaning process.
[0038] Furthermore, a dust filter and an airflow regulating valve are also connected between the suction channel 510 and the suction power source, with the dust filter positioned close to the suction channel 510. This filters the inhaled dust, reducing its impact on the internal structure of the suction power source and regulating the airflow to control the cleaning process. It is important to understand that the airflow regulating valve connected between the blowing channel 440 and the blowing power source operates and regulates independently of the airflow regulating valve connected between the suction channel 510 and the suction power source. The dust filter connected between the blowing channel 440 and the blowing power source and the dust filter connected between the suction channel 510 and the suction power source are two independent filters, but their housings can be fixed together; that is, a single filter with independent dual-chamber filtration can be used instead of two separate dust filters.
[0039] The embodiments of the present utility model have been described in detail above with reference to the accompanying drawings. However, the present utility model is not limited to the above embodiments. Within the scope of knowledge possessed by those skilled in the art, various changes can be made without departing from the spirit of the present utility model.
Claims
1. An automatic dust particle cleaning device for vacuuming parts during the conveying process, characterized in that, The automatic cleaning device includes a base (200), the top of which has a channel groove (300) extending through both ends, the channel groove (300) for the movement of the part, the bottom surface of which has a plurality of air blowing holes (400) arranged side by side along the movement direction of the part, and the bottom surface of which has a plurality of air suction holes (500) arranged side by side along the movement direction of the part, on both sides of the bottom surface of which the channel groove (300) has a plurality of air suction holes (500) arranged side by side along the movement direction of the part, the base (200) having an air suction channel (510) connecting the air suction holes (500) and an air blowing channel (440) connecting the air blowing holes (400), the air blowing channel (440) being used to connect to an air blowing power source, and the air suction channel (510) being used to connect to an air suction power source.
2. The automatic dust particle cleaning device according to claim 1, characterized in that: The channel groove (300) has side grooves (310) on both sides near the bottom, and both ends of the side grooves (310) penetrate both ends of the base (200).
3. The automatic dust particle cleaning device according to claim 2, characterized in that: The base (200) includes a main body (210) and two side plates (220) respectively installed on both sides of the main body (210). The channel groove (300) is formed between the opposite side of the two side plates (220) and the top surface of the main body (210). The side groove (310) is formed between the side plate (220) and the main body (210).
4. The automatic dust particle cleaning device according to claim 3, characterized in that: Positioning steps (213) are formed on both sides of the main body (210), and the side plate (220) abuts against the positioning steps (213). The two side plates (220) and the main body (210) are connected by bolts (230).
5. The automatic dust particle cleaning device according to claim 1 or 2, characterized in that: The plurality of air holes (400) are composed of spaced transverse grooves (410) and longitudinal grooves (420), the length direction of the transverse grooves (410) and the length direction of the longitudinal grooves (420) being perpendicular.
6. An automatic dust particle cleaning device according to claim 1 or 2, characterized in that: All the air holes (400) are interconnected to form a long groove.
7. The automatic dust particle cleaning device according to claim 1, characterized in that: A raised rib (320) is formed in the middle of the bottom surface of the channel groove (300), and the air blowing hole (400) is disposed on the top surface of the raised rib (320).
8. The automatic dust particle cleaning device according to claim 1, characterized in that: Dust filters are connected between the blowing channel (440) and the blowing power source, and between the suction channel (510) and the suction power source.
9. An automatic dust particle cleaning device according to claim 1 or 8, characterized in that: An airflow regulating valve is connected between the blowing channel (440) and the blowing power source, and between the suction channel (510) and the suction power source.
10. The automatic dust particle cleaning device according to claim 1, characterized in that: The base (200) has a mounting plate (600) that slides longitudinally at its bottom. The base (200) has longitudinally distributed waist-shaped holes (211), and screws that are threadedly connected to the mounting plate (600) pass through the waist-shaped holes (211).