Rubber seal strip degreasing device
By designing a rubber sealing strip degreasing device, which combines a degreasing frame, a clean water tank, and a drying box, efficient cleaning and drying of the rubber sealing strips is achieved. This solves the problems of hardening and oxidation caused by oil stains on the sealing strip surface and extends its service life.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- COOPER (WUHU) AUTOMOTIVE CO LTD
- Filing Date
- 2025-08-29
- Publication Date
- 2026-07-28
AI Technical Summary
During the production of automotive sealing strips, oil contamination on the surface of the sealing strips causes the rubber to harden and lose its elasticity, leading to problems such as cracking and detachment. Furthermore, the oil contamination, along with dust and sand particles, accelerates rubber oxidation and wear, shortening its service life.
A rubber sealing strip degreasing device is designed, including an degreasing frame, a clean water tank, and a drying box. It utilizes an ultrasonic transducer and a limiting conveying mechanism to clean the rubber sealing strip with degreasing liquid and clean water, and then dries it using a drying mechanism to ensure smooth conveying and efficient degreasing of the rubber sealing strip.
It effectively improves the degreasing and conveying efficiency of rubber sealing strips, prevents oil penetration, and extends the service life of rubber sealing strips.
Smart Images
Figure CN224559497U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of rubber sealing strip degreasing technology, specifically a rubber sealing strip degreasing device. 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, thereby improving the comfort of the driving experience and protecting the vehicle body.
[0003] During the production of automotive sealing strips, the surface of the sealing strips may become contaminated with oil and other impurities, requiring cleaning. Otherwise, the oil will penetrate into the rubber molecular structure, causing the rubber to harden, lose elasticity, and eventually lead to cracking and detachment. At the same time, the oil will also attract dust, sand, and other impurities, accelerating rubber oxidation and wear, and shortening its service life.
[0004] To address the above problems, an improved degreasing device for rubber sealing strips is now designed. Utility Model Content
[0005] The purpose of this invention is to provide a rubber sealing strip degreasing device to solve the problems mentioned in the background art.
[0006] To achieve the above objectives, this utility model provides the following technical solution:
[0007] A rubber sealing strip degreasing device includes a base. Four mounting brackets are vertically mounted on the upper end of the base. An degreasing frame, a clean water tank, and a drying chamber are respectively mounted on the upper end of the base between two adjacent mounting brackets. The clean water tank is located between the degreasing frame and the drying chamber. The degreasing frame is filled with degreasing fluid, and the clean water tank is filled with clean water. An ultrasonic transducer is installed at the bottom of both the degreasing frame and the clean water tank. The ultrasonic transducer is existing technology, referring to existing ultrasonic cleaning machines. The mounting brackets, degreasing frame, clean water tank, and drying chamber are equipped with limiting conveying mechanisms for conveying the rubber sealing strip. The drying chamber is equipped with a drying mechanism for drying the cleaned and degreased rubber sealing strip.
[0008] As a further embodiment of this utility model: the limiting conveying mechanism includes two U-shaped limiting tubes, and two parallel rotating rods are horizontally rotatably connected on the mounting frame. Elastic rubber rollers for conveying rubber sealing strips are installed on the side wall of the rotating rods. The two elastic rubber rollers are close to each other. One end of one of the rotating rods passes through the mounting frame and is equipped with a motor for driving the rotating rod to rotate. The motor is installed on the side wall of the mounting frame.
[0009] Two U-shaped limiting tubes are vertically installed inside the oil removal frame and the clean water tank, respectively. The side walls of the U-shaped limiting tubes have drainage holes to facilitate liquid passage. The two ends of the U-shaped limiting tubes pass through the side walls of the oil removal frame and the clean water tank, directly facing the center position between the two elastic rubber rollers. The liquid level inside the oil removal frame and the clean water tank is above the lower end of the U-shaped limiting tubes but below the height of the two ends of the U-shaped limiting tubes. A limiting tube is horizontally installed inside the drying oven. The side walls of the limiting tubes have drainage holes to facilitate air passage. The two ends of the limiting tubes pass through the side walls of the drying oven, directly facing the center position between the two elastic rubber rollers.
[0010] As a further embodiment of this utility model: the drying mechanism includes a mounting plate, which is horizontally mounted on the inner wall of the drying chamber below the limiting tube. An air blower for blowing air onto the limiting tube is mounted on the mounting plate. An air inlet is provided at the lower end of the side wall of the drying chamber. Several heating plates for heating air are staggered on the inner wall of the drying chamber between the air inlet and the mounting plate, and the staggered heating plates form a channel for heating air.
[0011] As a further embodiment of this utility model: an air pump is installed at the upper end of the drying box, the input end of the air pump passes through the upper end of the drying box and is located at the top of the drying box, and an air outlet pipe is installed at the output end of the air pump, with the end of the air outlet pipe away from the air pump connected to the factory ventilation system.
[0012] As a further improvement of this utility model, a filter screen for coarse filtration of air is installed on the air inlet.
[0013] As a further improvement of this utility model, a heat insulation layer for heat insulation is installed on the side wall of the drying oven.
[0014] As a further improvement of this utility model, the side wall of the mounting bracket is equipped with reinforcing support ribs to improve the structural strength of the mounting bracket.
[0015] Compared with the prior art, the beneficial effects of this utility model are:
[0016] This invention uses a specially shaped U-shaped limiting tube to limit the rubber sealing strip, enabling the rubber sealing strip to bend and be conveyed smoothly, thus effectively improving the conveying efficiency of the rubber sealing strip.
[0017] Meanwhile, the U-shaped limiting tube is used to transport the rubber sealing strip to the degreasing liquid inside the degreasing frame and the clean water inside the clean water tank, which facilitates the degreasing and cleaning of the rubber sealing strip and effectively improves the degreasing efficiency of the rubber sealing strip. Attached Figure Description
[0018] Figure 1This is a schematic diagram of the structure of this utility model.
[0019] Figure 2 This is a schematic diagram of the limiting conveying mechanism in this utility model.
[0020] Figure 3 This is a schematic diagram of the U-shaped limiting tube in this utility model.
[0021] Figure 4 This is a schematic diagram of the drying mechanism in this utility model.
[0022] The components include: 1. Base; 2. Oil removal frame; 3. Clean water tank; 4. Air inlet; 5. Drying box; 6. Air outlet pipe; 7. Air pump; 8. Elastic rubber roller; 9. Rotating rod; 10. Mounting bracket; 11. Motor; 12. U-shaped limiting tube; 13. Ultrasonic transducer; 14. Limiting tube; 15. Heating plate; 16. Mounting plate; 17. Air blower. Detailed Implementation
[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0024] Please see Figures 1-4 In this embodiment of the utility model, a rubber sealing strip degreasing device includes a base 1. Four mounting brackets 10 are vertically installed on the upper end of the base 1. An oil removal frame 2, a clean water tank 3, and a drying chamber 5 are respectively installed on the upper end of the base 1 between two adjacent mounting brackets 10. The clean water tank 3 is located between the oil removal frame 2 and the drying chamber 5. The oil removal frame 2 is filled with degreasing liquid, and the clean water tank 3 is filled with clean water. An ultrasonic transducer 13 is installed at the bottom of both the oil removal frame 2 and the clean water tank 3. The ultrasonic transducer 13 is prior art. Referring to existing ultrasonic cleaning machines, the mounting brackets 10, the oil removal frame 2, the clean water tank 3, and the drying chamber 5 are provided with a limiting conveying mechanism for conveying the rubber sealing strip. The drying chamber 5 is provided with a drying mechanism for drying the cleaned and degreased rubber sealing strip.
[0025] The limiting conveying mechanism includes two U-shaped limiting tubes 12. Two parallel rotating rods 9 are horizontally rotatably connected to the mounting frame 10. Elastic rubber rollers 8 for conveying rubber sealing strips are installed on the side wall of the rotating rods 9. The two elastic rubber rollers 8 are close to each other. One end of one of the rotating rods 9 passes through the mounting frame 10 and is equipped with a motor 11 for driving the rotating rod 9 to rotate. The motor 11 is installed on the side wall of the mounting frame 10.
[0026] Two U-shaped limiting tubes 12 are vertically installed inside the oil removal frame 2 and the clean water tank 3, respectively. The side wall of the U-shaped limiting tube 12 is provided with a leakage hole to facilitate the passage of liquid. The two ends of the U-shaped limiting tube 12 pass through the side wall of the oil removal frame 2 and the clean water tank 3 and are directly opposite the center position between the two elastic rubber rollers 8. The liquid level inside the oil removal frame 2 and the clean water tank 3 is above the lower end of the U-shaped limiting tube 12 and below the height of the two ends of the U-shaped limiting tube 12. A limiting tube 14 is horizontally installed inside the drying box 5. The side wall of the limiting tube 14 is provided with a leakage hole to facilitate the passage of air. The two ends of the limiting tube 14 pass through the side wall of the drying box 5 and are directly opposite the center position between the two elastic rubber rollers 8.
[0027] In use, insert the rubber sealing strip between the two elastic rubber rollers 8 from the end of the degreasing frame 2 away from the clean water tank 3, then start the motor 11. The output end of the motor 11 drives the rotating rod 9 to rotate, and the rotating rod 9 drives the elastic rubber rollers 8 to rotate. The elastic rubber rollers 8 convey the rubber sealing strip, so that the rubber sealing strip passes through the U-shaped limiting tube 12 inside the degreasing frame 2, the U-shaped limiting tube 12 inside the clean water tank 3, and the limiting tube 14 inside the drying box 5 in sequence, and then exits from the end of the drying box 5 away from the clean water tank 3.
[0028] When the rubber sealing strip passes through the U-shaped limiting tube 12 inside the degreasing frame 2, the ultrasonic transducer 13 is activated so that the degreasing liquid inside the degreasing frame 2 degreases the rubber sealing strip inside the U-shaped limiting tube 12. When the rubber sealing strip passes through the U-shaped limiting tube 12 inside the clean water tank 3, the ultrasonic transducer 13 is activated so that the clean water inside the clean water tank 3 cleans the rubber sealing strip inside the U-shaped limiting tube 12.
[0029] The drying mechanism includes a mounting plate 16, which is horizontally mounted on the inner wall of the drying chamber 5 below the limiting tube 14. An air blower 17 for blowing air onto the limiting tube 14 is mounted on the mounting plate 16. An air inlet 4 is provided at the lower end of the side wall of the drying chamber 5. Several heating plates 15 for heating the air are staggered on the inner wall of the drying chamber 5 between the air inlet 4 and the mounting plate 16. The staggered heating plates 15 form a channel for heating the air. An air pump 7 is installed at the upper end of the drying chamber 5. The input end of the air pump 7 passes through the upper end of the drying chamber 5 and is located at the top of the drying chamber 5. An air outlet pipe 6 is installed at the output end of the air pump 7. The end of the air outlet pipe 6 away from the air pump 7 is connected to the factory ventilation system.
[0030] When in use, start the heating plate 15, the air blower 17 and the air pump 7. The heating plate 15 heats the input air, and the air blower 17 blows the hot air heated by the heating plate 15 onto the rubber sealing strip inside the limiting tube 14 to dry the rubber sealing strip. At the same time, the air pump 7 extracts the hot and humid air inside the drying chamber 5 and discharges it through the air outlet pipe 6.
[0031] Working principle of a rubber sealing strip degreasing device:
[0032] In use, insert the rubber sealing strip between the two elastic rubber rollers 8 from the end of the degreasing frame 2 away from the clean water tank 3, then start the motor 11. The output end of the motor 11 drives the rotating rod 9 to rotate, and the rotating rod 9 drives the elastic rubber rollers 8 to rotate. The elastic rubber rollers 8 convey the rubber sealing strip, so that the rubber sealing strip passes through the U-shaped limiting tube 12 inside the degreasing frame 2, the U-shaped limiting tube 12 inside the clean water tank 3, and the limiting tube 14 inside the drying box 5 in sequence, and then exits from the end of the drying box 5 away from the clean water tank 3.
[0033] When the rubber sealing strip passes through the U-shaped limiting tube 12 inside the degreasing frame 2, the ultrasonic transducer 13 is activated so that the degreasing liquid inside the degreasing frame 2 degreases the rubber sealing strip inside the U-shaped limiting tube 12. When the rubber sealing strip passes through the U-shaped limiting tube 12 inside the clean water tank 3, the ultrasonic transducer 13 is activated so that the clean water inside the clean water tank 3 cleans the rubber sealing strip inside the U-shaped limiting tube 12.
[0034] At the same time, the heating plate 15, the air blower 17 and the air pump 7 are started. The heating plate 15 heats the input air, and the air blower 17 blows the hot air heated by the heating plate 15 onto the rubber sealing strip inside the limiting tube 14 to dry the rubber sealing strip. Meanwhile, the air pump 7 extracts the hot and humid air inside the drying chamber 5 and discharges it through the air outlet pipe 6.
[0035] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention.
Claims
1. A rubber seal strip degreasing device, comprising a base (1), the upper end of the base (1) is vertically installed with four mounting racks (10), the upper end of the base (1) between adjacent two mounting racks (10) is respectively installed with a degreasing frame (2), a clean water tank (3) and a drying box (5), the clean water tank (3) is arranged between the degreasing frame (2) and the drying box (5), the inside of the degreasing frame (2) is filled with degreasing liquid, the inside of the clean water tank (3) is filled with clean water, the bottom of the degreasing frame (2) and the clean water tank (3) is respectively installed with an ultrasonic vibrator (13), characterized in that, The mounting frame (10), degreasing frame (2), clean water tank (3) and drying box (5) are equipped with a limiting conveying mechanism for conveying the rubber sealing strip, and the drying box (5) is equipped with a drying mechanism for drying the cleaned and degreased rubber sealing strip.
2. The rubber sealing strip degreasing device according to claim 1, characterized in that, The limiting conveying mechanism includes two U-shaped limiting tubes (12). Two parallel rotating rods (9) are horizontally rotatably connected on the mounting frame (10). Elastic rubber rollers (8) for conveying rubber sealing strips are installed on the side wall of the rotating rods (9). The two elastic rubber rollers (8) are close to each other. One end of one of the rotating rods (9) passes through the mounting frame (10) and is equipped with a motor (11) for driving the rotating rod (9) to rotate. The motor (11) is installed on the side wall of the mounting frame (10). Two U-shaped limiting tubes (12) are vertically installed inside the oil removal frame (2) and the clean water tank (3), respectively. The side wall of the U-shaped limiting tube (12) is provided with a leakage hole to facilitate the passage of liquid. The two ends of the U-shaped limiting tube (12) pass through the side wall of the oil removal frame (2) and the clean water tank (3) and are directly opposite the center position between the two elastic rubber rollers (8). The liquid level inside the oil removal frame (2) and the clean water tank (3) is above the lower end of the U-shaped limiting tube (12) and below the height of the two ends of the U-shaped limiting tube (12). The drying box (5) is horizontally installed with a limiting tube (14). The side wall of the limiting tube (14) is provided with a leakage hole to facilitate the passage of air. The two ends of the limiting tube (14) pass through the side wall of the drying box (5) and are directly opposite the center position between the two elastic rubber rollers (8).
3. The rubber sealing strip degreasing device according to claim 1, characterized in that, The drying mechanism includes a mounting plate (16), which is horizontally mounted on the inner wall of the drying chamber (5) below the limiting tube (14). An air blower (17) for blowing air onto the limiting tube (14) is mounted on the mounting plate (16). An air inlet (4) is provided at the lower end of the side wall of the drying chamber (5). Several heating plates (15) for heating air are staggered on the inner wall of the drying chamber (5) between the air inlet (4) and the mounting plate (16). The staggered heating plates (15) form a channel for heating air.
4. The rubber sealing strip degreasing device according to claim 3, characterized in that, An air pump (7) is installed at the upper end of the drying box (5). The input end of the air pump (7) passes through the upper end of the drying box (5) and is located at the top of the drying box (5). An air outlet pipe (6) is installed at the output end of the air pump (7). The end of the air outlet pipe (6) away from the air pump (7) is connected to the factory ventilation system.
5. The rubber sealing strip degreasing device according to claim 3, characterized in that, The air inlet (4) is equipped with a filter screen for coarse filtration of the air.
6. The rubber sealing strip degreasing device according to claim 1, characterized in that, The drying oven (5) has a heat insulation layer installed on its side wall for heat insulation.
7. The rubber sealing strip degreasing device according to claim 1, characterized in that, The mounting bracket (10) is equipped with reinforcing support ribs on its side wall to improve the structural strength of the mounting bracket (10).