Cooling and shaping device for preventing shrinkage deformation of automobile sealing strip
By designing a cooling and shaping device for automotive sealing strips that integrates a liquid supply and spraying mechanism, precise control of the coolant is achieved, solving the problem of coolant waste and improving resource utilization efficiency and product quality.
Patent Information
- Application Number
- CN202520120385.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-20
- Publication Date
- 2025-12-26
- Estimated Expiration
- 2035-01-20
AI Technical Summary
The lack of precise control over coolant spraying in existing technologies results in coolant being continuously sprayed during equipment shutdowns, commissioning, or production breaks, leading to unnecessary waste.
A cooling and shaping device for automotive sealing strips, comprising a conveying and supplying mechanism and a spraying mechanism, was designed. Coolant is sprayed only during the conveying of the sealing strip. The spraying of coolant is controlled by conveying rollers, limiting rods, lifting frames, and motors. Combined with atomizing nozzles and return holes, the device achieves efficient utilization of coolant.
It effectively avoids the waste of coolant, improves resource utilization efficiency, ensures uniform distribution of coolant, reduces shrinkage and deformation of the sealing strip during the cooling process, and improves product quality and dimensional accuracy.
Smart Images

Figure CN223719967U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the field of automobile sealing strip, especially to an automobile sealing strip anti-shrinkage and deformation cooling and shaping device. BACKGROUND
[0002] The automobile sealing strip is an elastic material filled in the gaps of the automobile door, window, body, seat, sunroof, engine box and trunk, etc. It is widely used in many parts of the automobile, and its main functions include waterproof, sealing, sound insulation, dustproof, anti-freezing, shock absorption, heat preservation and energy saving, etc.
[0003] The prior art, Chinese patent publication number: CN214383260U discloses an automobile sealing strip production cooling and shaping device, including the box, the lower end fixed mounting of box is equipped with the base, the lower end fixed mounting of base is equipped with the foot pad, the left end fixed setting of box is equipped with the feeding port, the right end fixed setting of box is equipped with the discharge port, the left end fixed mounting of box front end is equipped with the transmission motor, the transmission end of transmission motor extends to the inside of box, the inside movable mounting of box is equipped with the transmission belt, the inside movable mounting of transmission belt left end is equipped with the transmission shaft, the transmission shaft and the transmission end of transmission motor are movably connected through the shaft coupling, the inside movable mounting of transmission belt right end is equipped with the movable shaft. The automobile sealing strip production cooling and shaping device, by installing atomizing nozzle, when the sealing strip temperature is higher, the sealing strip is cooled by water mist, which avoids the damage of water flow pressure to the sealing strip with high temperature, and avoids the deformation of the sealing strip caused by excessive pressure.
[0004] In the production process of the automobile sealing strip, there is a lack of precise control of the cooling liquid spraying, and many production lines use continuous liquid supply mode. Even during the daily maintenance and process parameter debugging of the equipment shutdown, or during the short production gap caused by production batch switching, the cooling liquid is still continuously pumped out and sprayed, which causes a lot of unnecessary waste of cooling liquid. Therefore, an automobile sealing strip anti-shrinkage and deformation cooling and shaping device is proposed to solve the above problems. UTILITY MODEL CONTENTS
[0005] In order to make up for the above shortcomings, the utility model provides an automobile sealing strip anti-shrinkage and deformation cooling and shaping device, which aims to solve the problem of lack of precise control of cooling liquid spraying in the prior art, and the continuous pumping and spraying of cooling liquid, which causes a lot of unnecessary waste of cooling liquid.
[0006] In order to achieve the above object, the utility model discloses the following technical scheme: a kind of automobile sealing strip anti-shrinkage deformation cooling setting device, including cooling channel, the inner wall of cooling channel is provided with conveying liquid supply mechanism and spray mechanism, the conveying liquid supply mechanism includes conveying carrier roller, the outer wall of conveying carrier roller is rotatably connected in the inner wall of cooling channel, the one end of conveying carrier roller is fixedly connected with residual gear, the outer wall of cooling channel is fixedly connected with limiting rod, the outer wall of limiting rod is slidably connected with lifting frame, the bottom of limiting rod is fixedly connected with cooling liquid tank, the top of cooling liquid tank is fixedly connected with piston water outlet cylinder, the inner wall of piston water outlet cylinder is fixedly connected with water stop valve, the outer wall of lifting frame is fixedly connected with connecting rod, the bottom of connecting rod is fixedly connected with water guide piston valve.
[0007] As further description of the above technical solution:
[0008] The conveying liquid supply mechanism further includes a water outlet hole, which is formed in the outer wall of the water guide piston valve.
[0009] As further description of the above technical solution:
[0010] The conveying liquid supply mechanism further includes a motor, which is fixedly connected to the outer wall of the cooling channel, and the output shaft of the motor is fixedly connected to the other end of the conveying carrier roller.
[0011] As further description of the above technical solution:
[0012] The spray mechanism includes a water outlet pipe, one end of which is fixedly connected to the outer wall of the piston water outlet cylinder.
[0013] As further description of the above technical solution:
[0014] The spray mechanism further includes a connecting pipe, the outer wall of which is fixedly connected to the other end of the water outlet pipe.
[0015] As further description of the above technical solution:
[0016] The spray mechanism further includes an annular pipe, the outer wall of which is fixedly connected to the outer wall of the connecting pipe.
[0017] As further description of the above technical solution:
[0018] The spray mechanism further includes an atomizing nozzle, the outer wall of which is fixedly connected to the outer wall of the annular pipe.
[0019] As further description of the above technical solution:
[0020] The spray mechanism further includes a backflow hole, which is formed in the bottom of the cooling channel.
[0021] The utility model has the following beneficial effects:
[0022] 1. The utility model discloses a conveying liquid supply mechanism is set up, only when the sealing strip is conveyed to carry out cooling liquid injection, avoid the cooling liquid waste under the condition of no sealing strip transmission such as equipment shutdown, debugging or production gap, reduce the use cost and supplement frequency of cooling liquid, improve the resource utilization efficiency.
[0023] 2. The utility model discloses a spraying mechanism is set up, can improve the cooling liquid coverage of sealing strip edge part, effectively avoid the local cooling difference that produces because of uneven cooling liquid distribution, greatly reduce the possibility that sealing strip appears shrinkage deformation in the cooling process, improve the quality and size accuracy of product. DRAWINGS
[0024] Figure 1 It is the front view structural schematic drawing of a kind of automobile sealing strip anti-shrinkage deformation cooling and shaping device proposed in the utility model;
[0025] Figure 2 It is the back view structural schematic drawing of a kind of automobile sealing strip anti-shrinkage deformation cooling and shaping device proposed in the utility model;
[0026] Figure 3 It is the lifting frame section structure schematic drawing of a kind of automobile sealing strip anti-shrinkage deformation cooling and shaping device proposed in the utility model;
[0027] Figure 4 It is the piston water outlet cylinder section structure schematic drawing of a kind of automobile sealing strip anti-shrinkage deformation cooling and shaping device proposed in the utility model;
[0028] Figure 5 It is the overhead section structure schematic drawing of a kind of automobile sealing strip anti-shrinkage deformation cooling and shaping device proposed in the utility model.
[0029] Legend:
[0030] 1, cooling channel;2, conveying liquid supply mechanism;211, conveying roller;212, residual gear;213, limit rod;214, lifting frame;215, cooling liquid tank;216, piston water outlet cylinder;217, water stop skin valve;218, connecting rod;219, water guide piston valve;220, water outlet hole;221, motor;3, spraying mechanism;311, water outlet pipe;312, connecting pipe;313, annular pipe;314, atomizing nozzle;315, backflow hole. DETAILED DESCRIPTION
[0031] With reference to the drawings of the embodiments of the present application, the technical solutions in the embodiments of the present application will be clearly and completely described. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments of the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of the present application.
[0032] With reference to the drawings of the embodiments of the present application, the technical solutions in the embodiments of the present application will be clearly and completely described. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments of the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of the present application. Figure 2 Figure 4 The present application provides an embodiment: a cooling and shaping device for preventing shrinkage and deformation of a car sealing strip, comprising a cooling channel 1, a conveying liquid supply mechanism 2 and a spraying mechanism 3 are arranged on the inner wall of the cooling channel 1, the conveying liquid supply mechanism 2 comprises a conveying roller 211, a belt pulley is fixedly connected to the outer wall of one end of the conveying roller 211 close to a motor 221, the conveying roller 211 can convey the sealing strip, the outer wall of the conveying roller 211 is rotatably connected to the inner wall of the cooling channel 1, a residual gear 212 is fixedly connected to one end of the conveying roller 211, the rotating residual gear 212 can drive a lifting frame 214 to reciprocatingly lift up and down, a limiting rod 213 is fixedly connected to the outer wall of the cooling channel 1, the limiting rod 213 can limit the lifting frame 214, the lifting frame 214 is slidably connected to the outer wall of the limiting rod 213, a plurality of teeth are fixedly connected to the inner wall of the lifting frame 214 and are in meshing connection with the residual gear 212, a cooling liquid tank 215 is fixedly connected to the bottom end of the limiting rod 213, a large amount of cooling liquid is stored in the cooling liquid tank 215, a piston water outlet cylinder 216 is fixedly connected to the top of the cooling liquid tank 215, a water stop valve 217 is fixedly connected to the inner wall of the piston water outlet cylinder 216, the water stop valve 217 is opened when a water inlet piston valve 219 rises, and the water stop valve 217 is closed when the water inlet piston valve 219 descends, a connecting rod 218 is fixedly connected to the outer wall of the lifting frame 214, the lifting frame 214 can drive the water inlet piston valve 219 to lift up and down through the connecting rod 218, the water inlet piston valve 219 is fixedly connected to the bottom end of the connecting rod 218, a water inlet valve head is slidably connected to the inner wall of the water inlet piston valve 219, the water inlet valve head rises to open when the water inlet piston valve 219 descends, and the water inlet valve head descends to close when the water inlet piston valve 219 rises, the conveying liquid supply mechanism 2 further comprises a water outlet hole 220, the cooling liquid can flow out to the top of the water inlet piston valve 219 through the water outlet hole 220, the water outlet hole 220 is arranged on the outer wall of the water inlet piston valve 219, and the conveying liquid supply mechanism 2 further comprises the motor 221, the outer wall of the motor 221 is fixedly connected to the outer wall of the cooling channel 1, the motor 221 can drive a plurality of conveying rollers 211 to synchronously rotate through the belt pulley, and the output shaft of the motor 221 is fixedly connected to the other end of the conveying roller 211.
[0033] With reference to the drawings of the embodiments of the present application, the technical solutions in the embodiments of the present application will be clearly and completely described. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments of the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of the present application. Figure 1 Figure 2 Figure 5 The spraying mechanism 3 comprises a water outlet pipe 311, one end of the water outlet pipe 311 is fixedly connected with the outer wall of the piston water outlet cylinder 216, a one-way valve is fixedly connected at the connection position of the water outlet pipe 311 and the water outlet cylinder 216, the cooling liquid in the water outlet pipe 311 cannot flow back to the inside of the water outlet cylinder 216, the spraying mechanism 3 further comprises a connecting pipe 312, the outer wall of the connecting pipe 312 is fixedly connected with the other end of the water outlet pipe 311.
[0034] With reference to Figure 5 The spraying mechanism 3 further comprises an annular pipe 313, the outer wall of the annular pipe 313 is fixedly connected with the outer wall of the connecting pipe 312, the spraying mechanism 3 further comprises an atomizing nozzle 314, the atomizing nozzle 314 can spray the cooling liquid in the form of atomization, the outer wall of the atomizing nozzle 314 is fixedly connected with the outer wall of the annular pipe 313, the spraying mechanism 3 further comprises a backflow hole 315, the backflow hole 315 is arranged at the bottom of the cooling channel 1, a backflow pipe is fixedly connected at the bottom of the backflow hole 315, the bottom end of the backflow pipe is fixedly connected with the top of the cooling liquid tank 215, the cooling liquid can flow into the inside of the cooling liquid tank 215 through the backflow hole 315 and the backflow pipe.
[0035] Working principle: when it is needed to cool and shape the automobile sealing strip, the motor 221 is started to drive the fixedly connected conveying carrier roller 211 to rotate, the conveying carrier roller 211 can convey the sealing strip to drive the fixedly connected residual gear 212 at the other end of the conveying carrier roller 211 to rotate, the limiting rod 213 can limit the lifting frame 214, the lifting frame 214 is lifted up and down reciprocatingly under the meshing connection of the residual gear 212 and the teeth on the inner wall of the lifting frame 214, when the lifting frame 214 is lifted up, the water guide piston valve 219 is lifted up in the inner wall of the piston water outlet cylinder 216 through the connecting rod 218 to make the water stop valve 217 open, the cooling liquid in the inside of the cooling liquid tank 215 flows into the inside of the piston water outlet cylinder 216, when the lifting frame 214 is lowered, the water guide piston valve 219 is lowered in the inner wall of the piston water outlet cylinder 216 through the connecting rod 218 to make the water stop valve 217 close, the water guide valve head in the water guide piston valve 219 is lifted up in the inner wall of the water guide piston valve 219 to make the cooling liquid flow out through the water outlet hole 220, so that the automobile sealing strip is cooled and shaped, the sprayed cooling liquid flows back to the inside of the cooling liquid tank 215 through the backflow hole 315 and the backflow pipe, the cooling liquid can be avoided from being wasted, the use cost and the supplement frequency of the cooling liquid are reduced, the resource utilization efficiency is improved, and additionally, no extra pump is needed to work, so that the energy is avoided from being wasted.
[0036] Through setting the annular pipe 313 and the atomizing nozzle 314, since the annular pipe 313 is provided with a plurality of atomizing nozzles 314, the coverage of the cooling liquid on the edge part of the sealing strip can be improved, and the cooling is more uniform, the local cooling difference caused by the uneven distribution of the cooling liquid is effectively avoided, the possibility of shrinkage and deformation of the sealing strip in the cooling process is greatly reduced, and the quality and size precision of the product are improved.
[0037] Finally, it should be noted that: the above only for the preferred embodiments of the present application, and is not intended to limit the present application, although the foregoing embodiments of the present application are described in detail, for those skilled in the art, it still can be modified, or part of the technical features of the equivalent replacement, within the spirit and principles of the present application, any modification, equivalent replacement, improvement, etc., should be included within the scope of the present application.
Claims
1. A cooling setting device for preventing shrinkage deformation of an automobile weather strip, comprising a cooling passage (1), characterized in that: The inner wall of the cooling channel (1) is provided with a conveying liquid supply mechanism (2) and a spraying mechanism (3), the conveying liquid supply mechanism (2) comprises a conveying roller (211), the outer wall of the conveying roller (211) is rotatably connected to the inner wall of the cooling channel (1), one end of the conveying roller (211) is fixedly connected with a residual gear (212), the outer wall of the cooling channel (1) is fixedly connected with a limiting rod (213), the outer wall of the limiting rod (213) is slidably connected with a lifting frame (214), the bottom end of the limiting rod (213) is fixedly connected with a cooling liquid tank (215), the top of the cooling liquid tank (215) is fixedly connected with a piston water outlet cylinder (216), the inner wall of the piston water outlet cylinder (216) is fixedly connected with a water stop valve (217), the outer wall of the lifting frame (214) is fixedly connected with a connecting rod (218), the bottom end of the connecting rod (218) is fixedly connected with a water guide piston valve (219).
2. The cooling and setting device for preventing the contraction and deformation of a sealing strip of an automobile according to claim 1, characterized in that: The conveying liquid supply mechanism (2) further comprises a water outlet hole (220) formed in the outer wall of the water guide piston valve (219).
3. The cooling and setting device for preventing the contraction and deformation of the automobile sealing strip according to claim 1, characterized in that: The conveying liquid supply mechanism (2) further comprises a motor (221), the outer wall of the motor (221) is fixedly connected to the outer wall of the cooling channel (1), and the output shaft of the motor (221) is fixedly connected with the other end of the conveying roller (211).
4. The cooling and setting device for preventing the contraction and deformation of the automobile sealing strip according to claim 1, characterized in that: The spraying mechanism (3) comprises a water outlet pipe (311), one end of the water outlet pipe (311) is fixedly connected with the outer wall of the piston water outlet cylinder (216).
5. The cooling and setting device for preventing the contraction and deformation of a sealing strip of an automobile according to claim 1, characterized in that: The spraying mechanism (3) further comprises a connecting pipe (312), the outer wall of the connecting pipe (312) is fixedly connected with the other end of the water outlet pipe (311).
6. The cooling and setting device for preventing the contraction and deformation of a sealing strip of an automobile according to claim 1, characterized in that: The spraying mechanism (3) further comprises an annular pipe (313), the outer wall of the annular pipe (313) is fixedly connected with the outer wall of the connecting pipe (312).
7. The cooling and setting device for preventing the contraction and deformation of a sealing strip of an automobile according to claim 1, characterized in that: The spraying mechanism (3) further comprises an atomizing nozzle (314), the outer wall of the atomizing nozzle (314) is fixedly connected to the outer wall of the annular pipe (313).
8. The cooling and setting device for preventing the contraction and deformation of a sealing strip of an automobile according to claim 1, characterized in that: The spraying mechanism (3) further comprises a backflow hole (315) formed in the bottom of the cooling channel (1).
Citation Information
Patent Citations
Cooling and shaping device for automobile sealing strip production
CN214383260U