Automatic cleaning equipment for PVC spraying shielding rubber plug
By designing automatic cleaning equipment for PVC spray masking plugs and using a combination of ultrasonic cleaning and brush roller cleaning, the problem of paint adhesion caused by irregular surface of the plug is solved, efficient cleaning and drainage functions are achieved, and the cleanliness and work efficiency of the plug are improved.
Patent Information
- Application Number
- CN202422674690.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-04
- Publication Date
- 2025-09-23
- Estimated Expiration
- 2034-11-04
AI Technical Summary
The existing PVC spray masking plug has an irregular surface shape and is provided with threads, which causes part of the paint layer to easily adhere to the recessed position during the cleaning process, reducing the cleaning effect.
An automatic cleaning device for PVC spray masking plugs was designed, which includes a cleaning tank, a lifting structure, a bracket, a cleaning structure and an ultrasonic transducer. Through ultrasonic cleaning and brush roller combined cleaning, deep cleaning and automatic drainage of the plugs can be achieved.
The paint layer at the concave part of the rubber plug is effectively removed, the cleaning effect is improved, the efficiency of the device is enhanced, the labor burden of the staff is reduced, and the work efficiency is improved.
Smart Images

Figure CN223367629U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of spraying equipment, in particular to an automatic cleaning device for PVC spray masking plugs. Background Art
[0002] PVC spray masking rubber plugs play an important role in the spraying process. They are mainly used to protect specific areas or components during the spraying process to prevent them from being contaminated or covered by the spraying material. Since the paint layer is easily attached to the surface of PVC spray masking rubber plugs during use, PVC spray masking rubber plugs automatic cleaning equipment is set up to clean the paint layer on the surface of the rubber plugs to keep the rubber plugs clean for multiple recycling.
[0003] The existing device still has the following shortcomings: since the surface shape of the existing PVC spray masking plugs is mostly irregular and has threads, directly cleaning the PVC spray masking plugs can easily cause transmission during the cleaning process, and part of the paint layer can easily adhere to the concave position of the plug, reducing the cleaning effect of the device.
[0004] Therefore, a PVC spray masking plug automatic cleaning device is needed to solve the above problems. Utility Model Content
[0005] The purpose of the utility model is to address the current problem that since the surface shape of existing PVC spray masking plugs is mostly irregular and they are provided with threads, directly cleaning the PVC spray masking plugs can easily lead to transmission during the cleaning process, and part of the paint layer can easily adhere to the concave position of the plug, thereby reducing the cleaning effect of the device.
[0006] In order to achieve the above-mentioned purpose of the invention, the present invention provides the following technical solutions:
[0007] A PVC spray masking plug automatic cleaning device includes a housing and:
[0008] A cleaning tank is installed inside the housing, and an ultrasonic transducer is installed at the bottom of each cleaning tank, and a drain pipe is installed on one side of the bottom of each cleaning tank;
[0009] A lifting structure is arranged at the top of the shell;
[0010] The bracket is arranged on one side of the lifting structure, the top of the bracket is fixed with a guide rail, the interior of the guide rail is slidably connected to a placement rack, the bottom end of the placement rack is fixed with a drain cage, and a handle is installed on one side of the placement rack;
[0011] A connecting plate is provided at the top end of one side of the lifting structure;
[0012] A cleaning structure is arranged at the bottom end of the connecting plate, wherein the cleaning structure includes a cleaning motor installed at the top end of the connecting plate, a transmission assembly arranged at the bottom end of the connecting plate, a first brush roller arranged at the bottom end of the transmission assembly, and a second brush roller arranged outside the first brush roller.
[0013] As the preferred technical solution of the present application, the transmission assembly includes a ring gear fixed at the bottom end of the cleaning structure, a main gear rotatably connected to the bottom end of the connecting plate and connected to the rotating end of the cleaning motor, a transmission gear meshingly connected to the outside of the main gear and meshingly connected to the ring gear, and a fixed plate rotatably connected to the outside of the main gear and rotatably connected to the transmission gear.
[0014] As a preferred technical solution of the present application, ball bearings are installed at the connection positions between the main gear and the fixed plate, and between the transmission gear and the fixed plate, and a rotating structure is formed between the fixed plate and the gear ring.
[0015] As a preferred technical solution of the present application, the gear ring is mounted on the bottom end of the connecting plate by bolts, the first brush roller is connected to the main gear, and the second brush roller is connected to the transmission gear.
[0016] As the preferred technical solution of the present application, the lifting structure includes a cover fixed on both sides of the top of the outer shell, a driving motor installed at the bottom of one group of the covers, a screw rod rotatably connected to the inside of the cover and connected to the output end of the driving motor, a sliding rod fixed on both sides of the inside of the cover, a synchronous wheel fixed at the top of the screw rod, a synchronous belt sleeved on the outside of the synchronous wheel, a first movable frame threadedly connected to the outside of the screw rod and slidably connected to the sliding rod, a second movable frame sliding on the outside of the sliding rod and connected to the bracket, and a stop rod installed at the top of the second movable frame and slidably connected to the first movable frame.
[0017] As a preferred technical solution of the present application, the first movable frame is connected to the connecting plate by bolts, the side cross-section of the stop rod is a "T"-shaped structure, and the stop rod is symmetrically distributed on the vertical center line of the cleaning tank of the cover.
[0018] Compared with the prior art, the present invention has the following beneficial effects:
[0019] In the scheme of this application:
[0020] 1. The first movable frame slides on the outside of the stop rod, allowing the first and second brush rollers to extend into the interior of the drain cage. The cleaning motor drives the main gear to rotate, causing multiple sets of second brush rollers to rotate with the first brush roller to clean the rubber plug inside the drain cage. This achieves the deep cleaning function of the device, allowing for thorough cleaning of the rubber plug, effectively removing the paint layer in the concave areas of the rubber plug, improving the cleaning effect of the rubber plug, and enhancing the efficiency of the device.
[0021] 2. By rotating the driving motor in the reverse direction, the first movable frame drives the cleaning structure and the drain cage to move upward in turn, so that the drain cage leaves the interior of the cleaning tank, thereby realizing the automatic draining function of the device, facilitating the draining of the rubber plug, making it easier for the staff to take the rubber plug, reducing the labor burden of the staff and improving work efficiency. BRIEF DESCRIPTION OF THE DRAWINGS
[0022] Figure 1 This is one of the schematic diagrams of the structure of the utility model;
[0023] Figure 2 This is the second schematic diagram of the structure of the utility model;
[0024] Figure 3 A schematic diagram of the three-dimensional structure of the drain cage provided by the utility model;
[0025] Figure 4 A three-dimensional schematic diagram of the cleaning structure provided by the utility model;
[0026] Figure 5 This is a three-dimensional structural schematic diagram of the lifting structure provided by the utility model.
[0027] Markings in the figure: 1. Shell; 2. Lifting structure; 201. Cover; 202. Synchronous wheel; 203. Synchronous belt; 204. Slide rod; 205. First movable frame; 206. Screw rod; 207. Stop rod; 208. Second movable frame; 209. Drive motor; 3. Cleaning structure; 301. Cleaning motor; 302. Ring gear; 303. Main gear; 304. Transmission gear; 305. Fixed plate; 306. Second brush roller; 307. First brush roller; 4. Connecting plate; 5. Guide rail; 6. Bracket; 7. Handle; 8. Drain cage; 9. Cleaning trough; 10. Ultrasonic transducer; 11. Drain pipe; 12. Placement rack. DETAILED DESCRIPTION
[0028] To make the purpose, technical solutions and advantages of the embodiments of the present invention more clear, the technical solutions in the embodiments of the present invention will be described clearly and completely in conjunction with the accompanying drawings. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of them.
[0029] like Figure 1-5 As shown, the present embodiment proposes an automatic cleaning device for PVC spray masking plugs, comprising a housing 1, and further comprising:
[0030] A cleaning tank 9 is installed inside the housing 1, and an ultrasonic transducer 10 is installed at the bottom of the cleaning tank 9, and a drain pipe 11 is installed on one side of the bottom of the cleaning tank 9;
[0031] A lifting structure 2 is provided at the top of the housing 1;
[0032] The bracket 6 is provided on one side of the lifting structure 2. The top of the bracket 6 is fixed with a guide rail 5. The inside of the guide rail 5 is slidably connected with a placement rack 12. The bottom of the placement rack 12 is fixed with a drain cage 8. A pull handle 7 is installed on one side of the placement rack 12.
[0033] A connecting plate 4 is provided at the top end of one side of the lifting structure 2;
[0034] The cleaning structure 3 is arranged at the bottom end of the connecting plate 4, wherein the cleaning structure 3 includes a cleaning motor 301 installed at the top end of the connecting plate 4, a transmission assembly arranged at the bottom end of the connecting plate 4, a first brush roller 307 arranged at the bottom end of the transmission assembly, and a second brush roller 306 arranged on the outside of the first brush roller 307.
[0035] like Figure 1 、 Figure 2 、 Figure 3 and Figure 4 As shown, as a preferred embodiment, on the basis of the above-mentioned method, further, the transmission assembly includes a ring gear 302 fixed to the bottom end of the cleaning structure 3, a main gear 303 rotatably connected to the bottom end of the connecting plate 4 and connected to the rotating end of the cleaning motor 301, a transmission gear 304 meshingly connected to the outside of the main gear 303 and meshingly connected to the ring gear 302, and a fixing plate 305 rotatably connected to the outside of the main gear 303 and rotatably connected to the transmission gear 304, ball bearings are installed at the connection positions between the main gear 303 and the fixing plate 305 and between the transmission gear 304 and the fixing plate 305, a rotating structure is formed between the fixing plate 305 and the ring gear 302, and the ring gear 302 is mounted on the connecting plate 4 by bolts. At the bottom end, the first brush roller 307 is connected to the main gear 303, and the second brush roller 306 is connected to the transmission gear 304. When the lifting structure 2 drives the cleaning structure 3 to enter the interior of the drain cage 8, the cleaning motor 301 is started to drive the main gear 303 to rotate, and then the ring gear 302 drives the first brush roller 307 to clean the plug inside the drain cage 8. At the same time, the main gear 303 drives multiple sets of transmission gears 304 to rotate through the engagement of the teeth. At the same time, the ring gear 302 makes the transmission gear 304 perform planetary motion around the main gear 303, so that multiple sets of second brush rollers 306 rotate on the outside of the first brush roller 307, and the plug moves between the second brush roller 306 and the first brush roller 307 through the rubber plug, so that the rubber plug is fully cleaned.
[0036] like Figure 1 、 Figure 2 、 Figure 3 and Figure 4As shown, as a preferred embodiment, on the basis of the above-mentioned method, the lifting structure 2 further includes a cover 201 fixed on both sides of the top of the shell 1, a drive motor 209 installed at the bottom of one group of the cover 201, a screw 206 rotatably connected to the inside of the cover 201 and connected to the output end of the drive motor 209, a slide 204 fixed on both sides of the inside of the cover 201, a synchronous wheel 202 fixed to the top of the screw 206, a synchronous belt 203 sleeved on the outside of the synchronous wheel 202, a screw threadedly connected to the outside of the screw 206 and connected to the slide 204 sliding connection of the first mobile frame 205, the second mobile frame 208 sliding on the outside of the slide 204 and connected to the bracket 6, and the stop rod 207 installed on the top of the second mobile frame 208 and slidably connected to the first mobile frame 205, the first mobile frame 205 is connected to the connecting plate 4 by bolts, the side cross section of the stop rod 207 is a "T"-shaped structure, and is symmetrically distributed on the vertical center line of the cleaning tank 9 of the cover 201. By starting the drive motor 209 to drive a group of screw rods 206 to rotate, and then a group of screw rods 206 pass The synchronous wheel 202 and the synchronous belt 203 drive the other set of screw rods 206 to rotate, so that the left and right sets of screw rods 206 keep rotating at the same time. At the same time, the first movable frame 205 moves down on the surface of the screw rod 206 through the engagement of the thread, and pushes the first movable frame 205 to move downward, so that the first movable frame 205 drives the connecting plate 4. At the same time, the first movable frame 205 drives the second movable frame 208 to move downward through the stop rod 207, so that the drain cage 8 is immersed in the paint stripper. When the bracket 6 contacts the top of the cleaning tank 9, as the first movable frame 205 continues to move downward, the drain cage 8 is immersed in the paint stripper. The first movable frame 205 slides on the outside of the stop rod 207, shortening the distance between the first movable frame 205 and the second movable frame 208, so that the cleaning structure 3 extends into the interior of the drain cage 8. After cleaning is completed, the drive motor 209 is rotated in the opposite direction so that the first movable frame 205 drives the cleaning structure 3 to leave the interior of the drain cage 8. At the same time, when the first movable frame 205 moves to the top of the stop rod 207, the first movable frame 205 passes through the stop rod 207 to drag the second movable frame 208 and the drain cage 8 upward, so that the drain cage 8 leaves the interior of the cleaning tank 9.
[0037] Specifically, when the PVC spray masking plug automatic cleaning device is in use: the plug to be cleaned is placed into the drain cage 8, and then the drain cage 8 is pushed to the inside of the bracket 6. The placement frame 12 slides inside the guide rail 5 to limit the movement of the drain cage 8, and the paint stripper is injected into the inside of the cleaning tank 9. The lifting structure 2 is used to drive the bracket 6 to move downward, so that the drain cage 8 and the plug are immersed in the paint stripper. At the same time, as the lifting structure 2 continues to move downward, the connecting plate 4 drives the cleaning structure 3 to enter the inside of the drain cage 8, and the ultrasonic transducer 10 generates ultrasonic waves to clean the plug inside the cleaning tank 9. At the same time, the connecting plate 4 is used to clean the plug inside the drain cage 8 to remove the paint layer on the surface of the plug. After cleaning is completed, the lifting structure 2 is started to reset, the plug is drained, and the drain cage 8 and the plug can be taken out by pulling the handle 7.
[0038] By starting the drive motor 209 to drive a group of screw rods 206 to rotate, and then a group of screw rods 206 drives another group of screw rods 206 to rotate through the synchronous wheel 202 and the synchronous belt 203, so that the left and right groups of screw rods 206 keep rotating at the same time, and at the same time, the first movable frame 205 moves down on the surface of the screw rod 206 through the engagement of the thread, and pushes the first movable frame 205 to move downward, so that the first movable frame 205 drives the connecting plate 4, and at the same time, the first movable frame 205 drives the second movable frame 208 to move downward through the stop rod 207, so that the drain cage 8 is immersed in the paint stripper. When the bracket 6 contacts the top of the cleaning tank 9, As the first movable frame 205 continues to move downward, the first movable frame 205 slides on the outside of the stop rod 207, shortening the distance between the first movable frame 205 and the second movable frame 208, so that the cleaning structure 3 extends into the interior of the drain cage 8. After cleaning is completed, the drive motor 209 is rotated in the reverse direction, so that the first movable frame 205 drives the cleaning structure 3 to leave the interior of the drain cage 8. At the same time, when the first movable frame 205 moves to the top of the stop rod 207, the first movable frame 205 passes through the stop rod 207 and drags the second movable frame 208 and the drain cage 8 upward, so that the drain cage 8 leaves the interior of the cleaning tank 9;
[0039] When the lifting structure 2 drives the cleaning structure 3 to enter the interior of the drain cage 8, the main gear 303 is driven to rotate by starting the cleaning motor 301, and then the ring gear 302 drives the first brush roller 307 to clean the plug inside the drain cage 8. At the same time, the main gear 303 drives multiple sets of transmission gears 304 to rotate through the engagement of the teeth. At the same time, the ring gear 302 makes the transmission gear 304 perform planetary motion around the main gear 303, so that multiple sets of second brush rollers 306 rotate on the outside of the first brush roller 307, and the plug is fully cleaned by moving between the second brush roller 306 and the first brush roller 307.
[0040] The above embodiments are only used to illustrate the present invention and are not intended to limit the technical solutions described in the present invention. Although this specification has described the present invention in detail with reference to the above embodiments, the present invention is not limited to the above specific implementation methods. Therefore, any modification or equivalent replacement of the present invention; and all technical solutions and improvements thereof that do not depart from the spirit and scope of the invention are included in the scope of the claims of the present invention.
Claims
1. A PVC spray masking plug automatic cleaning device, comprising a housing (1), characterized in that: Also includes: A cleaning tank (9) is installed inside the housing (1), and an ultrasonic transducer (10) is installed at the bottom of the cleaning tank (9), and a drain pipe (11) is installed on one side of the bottom of the cleaning tank (9); A lifting structure (2) is arranged at the top of the housing (1); A bracket (6) is provided on one side of the lifting structure (2), a guide rail (5) is fixed to the top of the bracket (6), a placement rack (12) is slidably connected to the inside of the guide rail (5), a drain cage (8) is fixed to the bottom of the placement rack (12), and a handle (7) is installed on one side of the placement rack (12); A connecting plate (4) is provided at the top end of one side of the lifting structure (2); A cleaning structure (3) is provided at the bottom end of the connecting plate (4), wherein the cleaning structure (3) comprises a cleaning motor (301) mounted on the top end of the connecting plate (4), a transmission assembly provided at the bottom end of the connecting plate (4), a first brush roller (307) provided at the bottom end of the transmission assembly, and a second brush roller (306) provided outside the first brush roller (307).
2. The automatic cleaning device for PVC spray masking plugs according to claim 1, characterized in that: The transmission assembly comprises a ring gear (302) fixed to the bottom end of the cleaning structure (3), a main gear (303) rotatably connected to the bottom end of the connecting plate (4) and connected to the rotating end of the cleaning motor (301), a transmission gear (304) meshingly connected to the outside of the main gear (303) and meshingly connected to the ring gear (302), and a fixing plate (305) rotatably connected to the outside of the main gear (303) and rotatably connected to the transmission gear (304).
3. The automatic cleaning device for PVC spray masking plugs according to claim 2, characterized in that: Ball bearings are installed at the connection positions between the main gear (303) and the fixed plate (305), and between the transmission gear (304) and the fixed plate (305), and a rotating structure is formed between the fixed plate (305) and the gear ring (302).
4. The automatic cleaning device for PVC spray masking plugs according to claim 2, characterized in that: The gear ring (302) is mounted on the bottom end of the connecting plate (4) via bolts, the first brush roller (307) is connected to the main gear (303), and the second brush roller (306) is connected to the transmission gear (304).
5. The automatic cleaning device for PVC spray masking plugs according to claim 1, characterized in that: The lifting structure (2) comprises a cover (201) fixed on both sides of the top of the housing (1), a driving motor (209) installed at the bottom of one group of the cover (201), a screw (206) rotatably connected to the inside of the cover (201) and connected to the output end of the driving motor (209), a slide rod (204) fixed on both sides of the inside of the cover (201), a synchronous wheel (202) fixed to the top of the screw rod (206), a synchronous belt (203) sleeved on the outside of the synchronous wheel (202), a first movable frame (205) threadedly connected to the outside of the screw rod (206) and slidably connected to the slide rod (204), a second movable frame (208) sliding on the outside of the slide rod (204) and connected to the bracket (6), and a stop rod (207) installed at the top of the second movable frame (208) and slidably connected to the first movable frame (205).
6. The automatic cleaning device for PVC spray masking plugs according to claim 5, characterized in that: The first movable frame (205) is connected to the connecting plate (4) via bolts. The side cross-section of the stop rod (207) is a "T"-shaped structure, and the cleaning tank (9) of the housing (201) is symmetrically distributed on the vertical center line.