A cooling device for automotive sealing strip processing

By introducing a nozzle swing mechanism and a circulating cooling water tank design into the automotive sealing strip processing cooling device, the problem of uneven cooling of the sealing strip is solved, achieving a more uniform cooling effect and improving the quality and lifespan of the sealing strip.

CN224446561UActive Publication Date: 2026-07-03ANHUI CHENYANG RUBBER & PLASTRIC CO LTD

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
ANHUI CHENYANG RUBBER & PLASTRIC CO LTD
Filing Date
2025-07-04
Publication Date
2026-07-03

AI Technical Summary

Technical Problem

Existing automotive sealing strip processing cooling devices suffer from uneven cooling when handling complex shapes and groove structures, resulting in unstable sealing strip dimensions and shortened service life.

Method used

The spray nozzle swing mechanism is adopted, which drives the spray component to swing at multiple angles through an eccentric wheel and a linkage mechanism. Combined with the design of a circulating cooling water tank and a water leakage hole in the conveyor belt, it can achieve comprehensive cooling of the sealing strip.

Benefits of technology

It improves cooling uniformity, avoids the problem of insufficient local cooling, and enhances the dimensional stability and service life of the sealing strip.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN224446561U_ABST
    Figure CN224446561U_ABST
Patent Text Reader

Abstract

This utility model discloses a cooling device for processing automotive sealing strips, belonging to the field of cooling devices. It includes a cooling device body, a water-cooling cover, a conveyor belt, and a water pump. A nozzle oscillation mechanism is installed on the top of the cooling device body. The nozzle oscillation mechanism includes a motor, an output shaft, an eccentric wheel, a connecting rod, a spray element, and fan-shaped spray nozzles. One end of the motor is connected to the output shaft via a coupling, and the other end of the output shaft is connected to the eccentric wheel. A connecting rod is mounted on the surface of the eccentric wheel, and the bottom of the connecting rod is connected to the spray element. Multiple sets of fan-shaped spray nozzles are mounted on the surface of the spray element. Through the coordinated use of these devices, the motor controls the movement of the eccentric wheel, which in turn drives the spray element to oscillate back and forth via the connecting rod, achieving multi-angle cooling of the processed automotive sealing strip.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This utility model relates to the field of cooling device technology, specifically a cooling device for processing automotive sealing strips. Background Technology

[0002] Automotive sealing strips are elastic materials installed in various parts of a car. They have functions such as sound insulation, dust prevention, water prevention, shock absorption, and waterproofing. They play an important role in maintaining and protecting the microenvironment inside the car, as well as protecting the occupants, electromechanical devices, and accessories.

[0003] Currently, most automotive sealing strip processing cooling devices typically use conventional spraying methods, fixing the position of the spray nozzles. However, in actual production, automotive sealing strips come in various shapes and have complex groove structures. Fixed spray nozzles can only cover part of the sealing strip's surface. For some special structures, such as corners and deep grooves, cooling water has difficulty reaching them, leading to uneven cooling. This not only affects the dimensional stability of the sealing strip but may also cause localized stress concentration, resulting in deformation, cracking, and other problems during subsequent use. This reduces the sealing performance and actual service life of the automotive sealing strip.

[0004] Therefore, this utility model provides a cooling device for processing automotive sealing strips to solve the above-mentioned problems. Utility Model Content

[0005] (a) Technical problems to be solved

[0006] This invention provides a cooling device for processing automotive sealing strips, aiming to solve the problems mentioned in the background art.

[0007] (II) Technical Solution

[0008] To achieve the above objectives, this utility model provides the following technical solution: it includes a cooling device body, a water-cooled cover, a conveyor belt, and a water pump. A nozzle swing mechanism is installed on the top of the cooling device body. The nozzle swing mechanism includes a motor, an output shaft, an eccentric wheel, a connecting rod, a spray component, and a fan-shaped spray nozzle. One end of the motor is connected to the output shaft via a coupling, and the other end of the output shaft is connected to the eccentric wheel. A connecting rod is installed on the surface of the eccentric wheel, and a spray component is connected to the bottom of the connecting rod. Multiple sets of fan-shaped spray nozzles are installed on the surface of the spray component.

[0009] As a preferred technical solution of this application, the cooling device body is equipped with a circulating cooling water tank, and the circulating cooling water tank is equipped with an upper partition, a filter screen and a lower partition in sequence from top to bottom.

[0010] As a preferred technical solution of this application, a conveyor belt is installed inside the cooling device body, and the surface of the conveyor belt is provided with drainage holes.

[0011] As a preferred technical solution of this application, a conveyor roller is installed inside the conveyor belt, one end of the conveyor roller is connected to a rotating shaft, and a micro motor is installed at one end of the rotating shaft. The micro motor is connected to the rotating shaft through a coupling.

[0012] As a preferred technical solution of this application, a water pump is installed on one side of the cooling device body, the water inlet of the water pump is connected to the water inlet pipe, and the other end of the water inlet pipe is connected to the circulating cooling water tank.

[0013] As a preferred technical solution of this application, the outlet of the water pump is connected to the water supply pipe, and the other side of the water supply pipe is connected to the spray unit.

[0014] As a preferred technical solution of this application, a water inlet is installed on the outside of the circulating cooling water tank, and a cover is installed on the other side of the water inlet. The water inlet is connected to the cover via a hinge.

[0015] (III) Beneficial Effects

[0016] By installing a nozzle oscillation mechanism in the cooling device, the spray components can oscillate at multiple angles, increasing the coverage area of ​​the automotive sealing strip. When the eccentric wheel rotates, it drives the spray nozzle to oscillate back and forth through the linkage mechanism, expanding the spray range from a traditional fixed-angle fan-shaped area to a dynamically covered elliptical area, thus increasing the coverage area of ​​the cooling water. When the groove structure of the sealing strip moves with the conveyor belt, the water mist released from the fan-shaped spray nozzle can continuously cover the inner wall of the groove, avoiding the problem of water flow not being able to penetrate due to a fixed spray angle, and improving the cooling uniformity of the cooling device. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of a cooling device used in the processing of automotive sealing strips;

[0018] Figure 2 This is a schematic diagram of the structure of a circulating cooling water tank in a cooling device used for automotive sealing strip processing;

[0019] Figure 3 This is a schematic diagram of the conveyor belt structure in a cooling device used for processing automotive sealing strips;

[0020] Figure 4 This is a schematic diagram of the separation structure of the internal chamber partition of a circulating cooling water tank in a cooling device used for automotive sealing strip processing;

[0021] Figure 5 This is a schematic diagram of the nozzle oscillation mechanism in a cooling device used for automotive sealing strip processing.

[0022] In the picture:

[0023] 1. Cooling device body; 2. Water cooling cover; 3. Nozzle swing mechanism; 301. Motor; 302. Output shaft; 303. Eccentric wheel; 304. Connecting rod; 305. Spraying components; 306. Fan-shaped spray nozzle; 4. Conveyor belt; 401. Drain hole; 5. Water pump; 501. Water inlet pipe; 502. Water delivery pipe; 6. Circulating cooling water tank; 601. Upper partition; 602. Filter screen; 603. Lower partition; 7. Micro motor; 8. Water inlet. Detailed Implementation

[0024] 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.

[0025] This utility model provides a cooling device for automotive sealing strip processing, including a nozzle swing mechanism 3, a water pump 5, and a circulating cooling water tank 6. The circulating cooling water tank 6 is fixedly installed inside the cooling device body 1. The circulating cooling water tank 6 includes an upper partition 601, a filter screen 602, and a lower partition 603. The filter screen 602 is fixedly connected to the bottom of the upper partition 601, and the lower partition 603 is installed below the upper partition 601. The arrangement of the upper partition 601 and the lower partition 603 circulates the cooling water. The water tank 6 is divided into two compartments. The upper compartment 601 and the lower compartment 603 form a filter compartment, which can filter the cooling water after cooling the car seals to prevent contamination of the circulating water. The lower compartment 603 and the circulating cooling water tank 6 form a circulating water chamber. After the filtered cooling water enters the chamber, it is sent to the top by a water pump. The outside of the circulating cooling water tank 6 is fixedly connected to a water inlet 8, and a cover is hinged to the outside of the water inlet 8. The operator can add water to the circulating cooling water tank 6 through the water inlet 8.

[0026] A water-cooled cover 2 is installed on the top of the cooling device body 1. A nozzle swing mechanism 3 is installed on the top of the water-cooled cover 2. The water-cooled cover 2 serves as a support for the nozzle swing mechanism 3 and can support the various components of the nozzle swing mechanism 3. The nozzle swing mechanism 3 includes a motor 301, an output shaft 302, an eccentric wheel 303, a connecting rod 304, a spray element 305, and a fan-shaped spray nozzle 306. One side of the motor 301 is connected to the output shaft 302 via a coupling, and the other side of the output shaft 302 is fixedly connected to the eccentric wheel 303. The motor 301 is started. It can drive the output shaft 302 to rotate. At the same time, the output shaft 302 drives the eccentric wheel 303 to rotate. The eccentric wheel 303 is fixedly connected to the connecting rod 304. A spray element 305 is installed on the other side of the connecting rod 304. The rotation of the eccentric wheel 303 drives the connecting rod 304 to follow the movement. The connecting rod 304 drives the spray element 305 to perform elliptical motion, so that the spray element 305 can achieve multi-angle movement. Multiple sets of fan-shaped spray nozzles 306 are equidistantly installed inside the spray element 305, so that the automotive sealing strip can obtain more sufficient cooling.

[0027] The cooling device body 1 is equipped with a conveyor belt 4. The surface of the conveyor belt 4 has drainage holes 401. The cooling water generated during the cooling process can enter the circulating cooling water tank 6 below through the drainage holes 401. A rotating shaft is fixedly connected to one side of the rotating roller inside the conveyor belt 4. A micro motor 7 is installed at one end of the rotating shaft. The micro motor 7 is connected to the rotating shaft through a coupling. Starting the micro motor 7 can drive the rotating roller to move, so that the conveyor belt 4 can start moving. A water pump 5 is installed on one side of the cooling device body 1. The water inlet of the water pump 5 is connected to the water inlet pipe 501. The other end of the water inlet pipe 501 is connected to the circulating water chamber inside the circulating cooling water tank 6. The water outlet of the water pump 5 is connected to the water delivery pipe 502. The water delivery pipe 502 is connected to the spray component 305, so that the cooling water can be circulated through the water pump 5, saving cooling water resources.

[0028] Depend on Figure 1-5 It can be seen that when the processed automotive sealing strip needs to be cooled, the operator can first replenish the circulating cooling water tank 6 through the water inlet 8. At the same time, the micro motor 7 and motor 301 are started. When the automotive sealing strip enters the conveyor belt 4, the micro motor 7 drives the rotating roller to move, so that the conveyor belt 4 starts to rotate. At this time, the sealing strip enters the interior of the water cooling cover 2. The motor 301 drives the eccentric wheel 303 to start rotating. The eccentric wheel 303 causes the spray component 305 to swing through the connecting rod 304, so as to cool the automotive sealing strip from multiple angles. The cooling water formed after cooling flows into the circulating cooling water tank 6 below through the water leakage hole 401 opened on the conveyor belt 4. After being filtered by the filter screen 602, it enters the circulating water chamber below. Then, through the movement of the water pump 5, the circulating water is extracted through the water inlet pipe 501 and then transported to the spray component 305 through the water delivery pipe 502.

[0029] Principle: The starting motor 301 drives the output shaft 302 to rotate the eccentric wheel 303. The eccentric wheel 303 drives the spraying component 305 to swing through the connecting rod 304. Through the mechanical transmission characteristics of the eccentric wheel 303, the rotational motion of the eccentric wheel 303 is converted into the reciprocating swing of the spraying component 305, thereby expanding the spraying coverage of the spraying component 305 and realizing multi-angle spraying of the spraying component 305.

[0030] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. A cooling device for automobile sealing strip processing, comprising a cooling device body (1), a water cooling cover (2), a conveying belt (4), a water pump (5), characterized in that: The top of the cooling device body (1) is equipped with a nozzle swing mechanism (3); The nozzle swing mechanism (3) includes a motor (301), an output shaft (302), an eccentric wheel (303), a connecting rod (304), a spray component (305), and a fan-shaped spray nozzle (306). One end of the motor (301) is connected to the output shaft (302) via a coupling, and the other end of the output shaft (302) is connected to the eccentric wheel (303). The surface of the eccentric wheel (303) is connected to the connecting rod (304), and the bottom of the connecting rod (304) is connected to the spray component (305). The surface of the spray component (305) is connected to multiple sets of fan-shaped spray nozzles (306).

2. The cooling device for processing of automobile weather strip according to claim 1, characterized in that: The cooling device body (1) is equipped with a circulating cooling water tank (6), and the circulating cooling water tank is equipped with an upper partition (601), a filter screen (602), and a lower partition (603) from top to bottom.

3. The cooling device for processing of automobile weather strip according to claim 1, characterized in that: The cooling device body (1) is equipped with a conveyor belt (4), and the surface of the conveyor belt (4) is provided with drainage holes (401).

4. A cooling device for processing automotive sealing strips according to claim 1, characterized in that: The conveyor belt (4) is equipped with a conveyor roller. One end of the conveyor roller is connected to a rotating shaft. One end of the rotating shaft is equipped with a micro motor (7). The micro motor (7) is connected to the rotating shaft through a coupling.

5. The cooling device for processing of automobile weather strip according to claim 1, characterized in that: A water pump (5) is installed on one side of the cooling device body (1). The water inlet of the water pump (5) is connected to the water inlet pipe (501), and the other end of the water inlet pipe (501) is connected to the circulating cooling water tank (6).

6. The cooling device for processing of automobile weather strip according to claim 1, characterized in that: The outlet of the water pump (5) is connected to the water supply pipe (502), and the other side of the water supply pipe (502) is connected to the spray unit (305).

7. The cooling device for processing of automobile weather strip according to claim 2, characterized in that: The circulating cooling water tank (6) is equipped with a water inlet (8) on the outside, and a cover is installed on the other side of the water inlet (8). The water inlet (8) is connected to the cover through a hinge.