A weather strip cleaning mechanism
By introducing clamping, positioning, rinsing, and brushing components into the sealing strip cleaning mechanism, the problem of difficult-to-remove oil stains on the surface of the sealing strip in the prior art is solved, achieving efficient cleaning effect and convenient operation.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- CHANGCHUN ZHONGSHI XUYANG RUBBER CO LTD
- Filing Date
- 2025-07-24
- Publication Date
- 2026-06-26
AI Technical Summary
Existing sealing strip cleaning mechanisms are ineffective at removing stubborn impurities such as oil stains and lack effective scrubbing capabilities.
A sealing strip cleaning mechanism with a scrubbing function was designed. By setting up a clamping and positioning component, a rinsing component and a brushing component, the cleaning brush roller is used to scrub the sealing strip surface through frictional contact. Combined with rinsing and sewage discharge functions, the cleaning effect is ensured.
It achieves thorough cleaning of the sealing strip surface, ensuring cleanliness, secure clamping, convenient operation, and prevents impurities from getting stuck in the gear meshing transmission parts.
Smart Images

Figure CN224405895U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of sealing strip processing technology, and more specifically to a sealing strip cleaning mechanism. Background Technology
[0002] Automotive sealing strips serve to fill various gaps and gaps between vehicle body components, and also provide excellent shock absorption, waterproofing, dustproofing, sound insulation, and decoration functions, improving the comfort of the driving experience and protecting the vehicle body. During the production of automotive sealing strips, the surface of the sealing strips may be contaminated with oil and other impurities, so the sealing strips need to be cleaned.
[0003] A search revealed an existing patent (publication number: CN221493504U) that discloses a sealing strip cleaning mechanism. In its operation, a clamping plate holds the sealing strip at the bottom of an extended crossbeam, arranging several sealing strips sequentially. A lifting mechanism then immerses the sealing strips downwards into the cleaning fluid inside the cylinder. A water pump and nozzles on the surface of the guide box circulate and spray the cleaning fluid, keeping it in a flowing state. This flowing cleaning fluid cleans the surface of the sealing strips, improving the cleaning effect. During the cleaning process, an ultrasonic transducer emits ultrasonic vibrations into the cleaning fluid within the cylinder, allowing the cleaning fluid to thoroughly clean oil and other contaminants from the sealing strip surface, further improving the cleaning quality. However, the inventors discovered the following problem with the existing technology during the development of this invention: While the aforementioned sealing strip cleaning mechanism uses rinsing and ultrasonic vibration to clean the sealing strips, it lacks a scrubbing function for stubborn impurities such as oil stains on the sealing strip surface, making it difficult to completely remove some of these stubborn impurities.
[0004] In view of this, the present invention proposes a sealing strip cleaning mechanism with a scrubbing function to solve this problem. Utility Model Content
[0005] In order to overcome the above-mentioned defects of the prior art, the present invention provides a sealing strip cleaning mechanism to solve the problems existing in the background art.
[0006] This utility model provides the following technical solution: a sealing strip cleaning mechanism, including a cleaning tank and a cover plate adapted to the cleaning tank. A hydraulic push rod is fixedly installed on the side wall of the cleaning tank, and the cover plate is fixedly installed on the telescopic end of the hydraulic push rod. A clamping and positioning component is provided on the lower surface of the cover plate corresponding to the sealing strip. A rinsing component and a brushing component are respectively provided on the inner wall of the cleaning tank.
[0007] The scrubbing assembly includes a geared motor fixedly installed at the central shaft at the bottom of the cleaning tank. The output shaft of the geared motor extends into the interior of the cleaning tank and is fixedly installed with a column. The column is rotatably connected to the inner bottom wall of the cleaning tank. Several cleaning brush rollers are rotatably connected in a circumferential array on the surface of the column. A bevel gear is fixedly installed at the end of the cleaning brush roller away from the column. An annular groove is opened on the inner wall of the cleaning tank. A bevel gear ring is fixedly installed on the inner wall of the annular groove. The bevel gear and the bevel gear ring mesh with each other.
[0008] Furthermore, the clamping and positioning assembly includes a set of mounting strips arranged in a circumferential array on the bottom side of the cover plate. The bottom end of the mounting strip is provided with a clamping groove. The side wall of the clamping groove is threadedly connected to a clamping screw. The threaded end of the clamping screw extends into the interior of the clamping groove and is rotatably connected to a clamping plate. The surface of the clamping screw is threadedly connected to a locking nut.
[0009] As a further description of the above technical solution: by setting up a clamping and positioning component, the top of the sealing strip is inserted into the clamping groove. By rotating the clamping screw, the clamping plate can be used to clamp and fix the sealing strip, and the locking nut can be used to prevent the clamping screw from loosening, thus ensuring the clamping is firm.
[0010] Furthermore, the mounting strip and the cover plate are movably installed. The lower surface of the cover plate has an insertion groove with a T-shaped cross-section. The mounting strip is inserted into the insertion groove, and the shape of the mounting strip matches the shape of the insertion groove. The bottom end of the cover plate is fitted with a rubber ring for preventing the mounting strip from falling off.
[0011] As a further description of the above technical solution: by inserting the mounting strip inside the insertion groove, the mounting strip can be disassembled to the outside when installing the sealing strip, which provides convenience for clamping and installing the sealing strip. After the mounting strip is installed and reset, the rubber ring is put on the bottom side of the cover plate to limit the mounting strip.
[0012] Furthermore, the rinsing assembly includes an annular tube fixedly installed on the outer wall of the cleaning tank. Spray nozzles are evenly arranged on the surface of the annular tube. The water outlet of the spray nozzles extends into the interior of the cleaning tank. A water tank is fixedly installed on the outer wall of the cleaning tank. A pump body is fixedly installed on the top of the water tank. The liquid inlet of the pump body extends into the inner bottom wall of the water tank. The water outlet of the pump body is connected to the annular tube.
[0013] As a further description of the above technical solution: by setting up a rinsing component, the water inside the water tank is sprayed into the cleaning tank through a ring pipe and a nozzle by a pump body, which can achieve the purpose of rinsing the sealing strip.
[0014] Furthermore, a drain valve is embedded at the bottom of the side wall of the cleaning tank, and the outlet of the drain valve is connected to an external sewer pipe.
[0015] As a further description of the above technical solution: by setting a drain valve, the wastewater generated during rinsing can be easily discharged from the cleaning tank.
[0016] Furthermore, a limiting slide rod is fixedly installed on the surface of the cover plate, and the limiting slide rod is inserted into the surface of the cleaning tank.
[0017] As a further description of the above technical solution: by setting a limiting slide bar, the movement path of the cover plate can be restricted, ensuring the stability of the cover plate movement.
[0018] Furthermore, a protective ring plate is rotatably connected to the inner wall of the cleaning tank, the protective ring plate is positioned corresponding to the annular groove, and the rod of the cleaning brush roller passes through the protective ring plate and is rotatably connected to the protective ring plate.
[0019] As a further description of the above technical solution: by setting a protective ring plate, the annular groove can be shielded to prevent dirt and sealing strips from getting stuck inside the annular groove, thus ensuring the safety of gear meshing transmission.
[0020] Furthermore, a controller is fixedly installed on the outer wall of the cleaning tank, and the controller is electrically connected to an external power source via wires.
[0021] The technical effects and advantages of this utility model are as follows:
[0022] 1. Compared with the prior art, this sealing strip cleaning mechanism places a cover plate on top of the cleaning tank and clamps the sealing strip under the cover plate. The bottom side of the sealing strip hangs down inside the cleaning tank. The column is driven to rotate by a geared motor, which can drive the cleaning brush roller to rotate horizontally. During the rotation, based on the meshing of the bevel gear and bevel gear ring, the cleaning brush roller can be driven to rotate. During the periodic forward and reverse reciprocating rotation of the geared motor, the cleaning brush roller and the surface of the hanging sealing strip are in frictional contact to achieve the effect of scrubbing the surface of the sealing strip, ensuring the cleanliness of the sealing strip.
[0023] 2. Compared with existing technologies, this sealing strip cleaning mechanism, by setting up a clamping and positioning component, inserts the top of the sealing strip into the clamping groove. By rotating the clamping screw, the clamping plate can clamp and fix the sealing strip, and the locking nut can prevent the clamping screw from loosening, ensuring the clamping firmness; by inserting the placement strip into the insertion groove, the placement strip can be removed to the outside during the installation of the sealing strip, providing convenience for the clamping and installation of the sealing strip; by setting up a flushing component, the pump body uses the water tank to spray water from the water tank into the cleaning tank through the annular pipe and nozzle, which can achieve the purpose of flushing the sealing strip; by setting up a drain valve, the wastewater generated during flushing can be easily discharged from the cleaning tank; by setting up a limiting slide bar, the movement path of the cover plate can be restricted, ensuring the stability of the cover plate movement; by setting up a protective ring plate, the annular groove can be shielded to prevent dirt and the sealing strip from getting stuck in the annular groove, ensuring the safety of gear meshing transmission. Attached Figure Description
[0024] Figure 1 This is a schematic diagram of the three-dimensional structure of this utility model;
[0025] Figure 2 This is a bottom-view perspective view of the cover plate of this utility model.
[0026] Figure 3 for Figure 2 Enlarged structural diagram at point B;
[0027] Figure 4 This is a three-dimensional cross-sectional view of the cleaning tank of this utility model;
[0028] Figure 5 for Figure 4 Enlarged structural diagram at point A in the middle.
[0029] The attached diagram is labeled as follows: 1. Cleaning tank; 2. Cover plate; 3. Hydraulic push rod; 4. Gear motor; 5. Column; 6. Cleaning brush roller; 7. Bevel gear; 8. Bevel gear ring; 9. Resettling strip; 10. Clamping screw; 11. Clamping plate; 12. Locking nut; 13. Ring tube; 14. Nozzle; 15. Water tank; 16. Pump body; 17. Limiting slide bar; 18. Protective ring plate; 19. Controller; 20. Drain valve; 21. Insertion groove; 22. Rubber ring. Detailed Implementation
[0030] The technical solution of this utility model will be clearly and completely described below with reference to the accompanying drawings. In addition, the forms of the various structures described in the following embodiments are merely illustrative. The sealing strip cleaning mechanism involved in this utility model is not limited to the structures described in the following embodiments. All other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this utility model.
[0031] Reference Figures 1 to 4 This utility model provides a sealing strip cleaning mechanism, including a cleaning tank 1 and a cover plate 2 that is disposed above the cleaning tank 1 and adapted to it.
[0032] A controller 19 is fixedly installed on the outer wall of the cleaning tank 1. The controller 19 is electrically connected to an external power source through wires.
[0033] A hydraulic jack 3 is fixedly installed on the side wall of the cleaning tank 1. The hydraulic jack 3 is connected to the external hydraulic station pipeline. The cover plate 2 is fixedly installed on the telescopic end of the hydraulic jack 3.
[0034] A limiting slide bar 17 is fixedly installed on the surface of the cover plate 2, and the limiting slide bar 17 is inserted into the surface of the cleaning tank 1.
[0035] By controlling the extension and retraction of the hydraulic push rod 3, the opening and closing of the cover plate 2 can be switched. By setting the limit slide rod 17, the movement path of the cover plate 2 can be restricted to ensure the stability of the movement of the cover plate 2.
[0036] The lower surface of cover plate 2 is provided with a clamping and positioning component corresponding to the sealing strip.
[0037] The clamping and positioning assembly includes a set of mounting strips 9 arranged in a circumferential array on the bottom side of the cover plate 2. The bottom end of the set of mounting strips 9 is provided with a clamping groove. The side wall of the clamping groove is threadedly connected to a clamping screw 10. The threaded end of the clamping screw 10 extends into the interior of the clamping groove and is rotatably connected to a clamping plate 11. The surface of the clamping screw 10 is threadedly connected to a locking nut 12.
[0038] It is worth noting that by setting up a clamping and positioning component, the top of the sealing strip is inserted into the clamping groove. By rotating the clamping screw 10, the clamping plate 11 can be used to clamp and fix the sealing strip, and the locking nut 12 can be used to prevent the clamping screw 10 from loosening, ensuring the clamping is firm. After installation, the cover plate 2 is placed on the top of the cleaning tank 1, and the bottom side of the sealing strip naturally hangs down inside the cleaning tank 1.
[0039] The mounting strip 9 and the cover plate 2 are movably installed. The lower surface of the cover plate 2 is provided with an insertion groove 21. The cross-section of the insertion groove 21 is T-shaped. The mounting strip 9 is inserted into the insertion groove 21. The shape of the mounting strip 9 matches that of the insertion groove 21. The bottom end of the cover plate 2 is fitted with a rubber ring 22 for preventing the mounting strip 9 from falling off and limiting its position.
[0040] It is worth noting that by inserting the mounting strip 9 into the insertion groove 21, the mounting strip 9 can be disassembled to the outside when installing the sealing strip, which provides convenience for clamping and installing the sealing strip. After the mounting strip 9 is installed and reset, the rubber ring 22 is put on the bottom side of the cover plate 2 to limit the mounting strip 9.
[0041] The inner wall of the cleaning tank 1 is equipped with a rinsing component and a scrubbing component.
[0042] The rinsing assembly includes an annular tube 13 fixedly installed on the outer wall of the cleaning tank 1. Spray nozzles 14 are evenly arranged on the surface of the annular tube 13. The water outlet end of the spray nozzle 14 extends into the interior of the cleaning tank 1. A water tank 15 is fixedly installed on the outer wall of the cleaning tank 1. A pump body 16 is fixedly installed on the top of the water tank 15. The liquid inlet end of the pump body 16 extends into the inner bottom wall of the water tank 15. The water outlet end of the pump body 16 is connected to the annular tube 13.
[0043] By setting up a rinsing assembly, the pump body 16 sprays water from inside the water tank 15 through the annular pipe 13 and the nozzle 14 into the cleaning tank 1, thereby achieving the purpose of rinsing the sealing strip.
[0044] A drain valve 20 is embedded in the bottom side wall of the cleaning tank 1, and the outlet of the drain valve 20 is connected to the external sewer pipe.
[0045] By setting a drain valve 20, the wastewater generated during rinsing can be discharged from the cleaning tank 1 in a timely manner.
[0046] The scrubbing assembly includes a geared motor 4 fixedly installed at the central shaft at the bottom of the cleaning tank 1. The output shaft of the geared motor 4 extends into the interior of the cleaning tank 1 and is fixedly installed with a column 5. The column 5 is rotatably connected to the inner bottom wall of the cleaning tank 1. Several cleaning brush rollers 6 are rotatably connected in a circumferential array on the surface of the column 5. A bevel gear 7 is fixedly installed at the end of the cleaning brush roller 6 away from the column 5. An annular groove is opened on the inner wall of the cleaning tank 1. A bevel gear ring 8 is fixedly installed on the inner wall of the annular groove. The bevel gear 7 and the bevel gear ring 8 mesh with each other.
[0047] It is worth noting that by setting up a brushing assembly, the column 5 is driven to rotate by the reduction motor 4, which in turn drives the cleaning brush roller 6 to rotate in the horizontal direction. During the rotation, based on the meshing of the bevel gear 7 and the bevel gear ring 8, the cleaning brush roller 6 can be driven to rotate. During the periodic forward and reverse reciprocating rotation of the reduction motor 4, the cleaning brush roller 6 makes frictional contact with the surface of the hanging sealing strip to achieve the effect of scrubbing the surface of the sealing strip, ensuring the cleanliness of the sealing strip.
[0048] A protective ring plate 18 is rotatably connected to the inner wall of the cleaning tank 1. The protective ring plate 18 is positioned corresponding to the annular groove. The rod of the cleaning brush roller 6 passes through the protective ring plate 18 and is rotatably connected to the protective ring plate 18.
[0049] Furthermore, by setting the protective ring plate 18, the annular groove can be shielded to prevent dirt and sealing strips from getting stuck inside the annular groove, thus ensuring the safety of the gear assembly transmission.
[0050] Finally, it should be noted that the accompanying drawings of the embodiments disclosed in this utility model only involve the structures involved in the embodiments disclosed in this utility model. Other structures can refer to the general design. In the absence of conflict, the same embodiment and different embodiments of this utility model can be combined with each other.
Claims
1. A sealing strip cleaning mechanism, comprising a cleaning tank (1) and a cover plate (2) disposed above the cleaning tank (1) and adapted thereto, characterized in that: The cleaning tank (1) is fixedly installed with a hydraulic push rod (3) on its side wall, and a cover plate (2) is fixedly installed on the telescopic end of the hydraulic push rod (3). A clamping and positioning component is provided on the lower surface of the cover plate (2) corresponding to the sealing strip. A rinsing component and a brushing component are respectively provided on the inner wall of the cleaning tank (1). The scrubbing assembly includes a geared motor (4) fixedly installed at the central shaft at the bottom of the cleaning tank (1). The output shaft of the geared motor (4) extends into the interior of the cleaning tank (1) and is fixedly installed with a column (5). The column (5) is rotatably connected to the inner bottom wall of the cleaning tank (1). Several cleaning brush rollers (6) are rotatably connected in a circular array on the surface of the column (5). A bevel gear (7) is fixedly installed at the end of the cleaning brush roller (6) away from the column (5). An annular groove is opened on the inner wall of the cleaning tank (1). A bevel gear ring (8) is fixedly installed on the inner wall of the annular groove. The bevel gear (7) and the bevel gear ring (8) mesh with each other.
2. The sealing strip cleaning mechanism according to claim 1, characterized in that: The clamping and positioning assembly includes a set of mounting strips (9) arranged in a circumferential array on the bottom side of the cover plate (2). The bottom end of the mounting strips (9) is provided with a clamping groove. The side wall of the clamping groove is threadedly connected to a clamping screw (10). The threaded end of the clamping screw (10) extends into the interior of the clamping groove and is rotatably connected to a clamping plate (11). The surface of the clamping screw (10) is threadedly connected to a locking nut (12).
3. The sealing strip cleaning mechanism according to claim 2, characterized in that: The mounting strip (9) and the cover plate (2) are movably installed. The lower surface of the cover plate (2) is provided with an insertion groove (21). The cross-section of the insertion groove (21) is T-shaped. The mounting strip (9) is inserted into the insertion groove (21). The shape of the mounting strip (9) matches that of the insertion groove (21). The bottom end of the cover plate (2) is fitted with a rubber ring (22) for preventing the mounting strip (9) from falling off.
4. The sealing strip cleaning mechanism according to claim 1, characterized in that: The rinsing assembly includes an annular tube (13) fixedly installed on the outer wall of the cleaning tank (1). The surface of the annular tube (13) is uniformly provided with nozzles (14). The water outlet of the nozzles (14) extends into the interior of the cleaning tank (1). A water tank (15) is fixedly installed on the outer wall of the cleaning tank (1). A pump body (16) is fixedly installed on the top of the water tank (15). The liquid inlet of the pump body (16) extends into the inner bottom wall of the water tank (15). The water outlet of the pump body (16) is connected to the annular tube (13).
5. A sealing strip cleaning mechanism according to claim 1, characterized in that: A limiting slide rod (17) is fixedly installed on the surface of the cover plate (2), and the limiting slide rod (17) is inserted into the surface of the cleaning tank (1).
6. A sealing strip cleaning mechanism according to claim 1, characterized in that: The inner wall of the cleaning tank (1) is rotatably connected to a protective ring plate (18), the protective ring plate (18) is positioned corresponding to the annular groove, and the rod of the cleaning brush roller (6) passes through the protective ring plate (18) and is rotatably connected to the protective ring plate (18).
7. A sealing strip cleaning mechanism according to claim 1, characterized in that: A controller (19) is fixedly installed on the outer wall of the cleaning tank (1), and the controller (19) is electrically connected to an external power source through a wire.
8. A sealing strip cleaning mechanism according to claim 1, characterized in that: The bottom of the side wall of the cleaning tank (1) is fitted with a drain valve (20), and the outlet of the drain valve (20) is connected to the external sewer pipe.