Molding machine for embedded rubber strip of tire
By combining a sliding plate, electric push rod, motor, and air pipe, the rubber strip is precisely embedded and uniformly cooled on the inner wall of the tire. Combined with a support column for cleaning contaminants and a clamping device, the problem of unstable rubber strip embedding and uneven cooling in the existing technology is solved, improving the stability and cleanliness of the tire embedded rubber strip forming machine.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-10
- Publication Date
- 2026-03-27
AI Technical Summary
Existing tire insert molding machines have poor cooling performance when inserting rubber strips, making it difficult to continuously cool from multiple angles. In addition, the cleanliness is insufficient, resulting in unstable and uneven insertion of the rubber strips.
The system uses a sliding plate, electric push rod, and motor to achieve precise embedding of the rubber strip into the inner wall of the tire. Multiple air tubes are used to blow air evenly from the side for cooling. A telescopic cylinder is used to precisely guide the cooling airflow. Combined with the support column to clean contaminants, nuts and baffles are used to clamp the tire. Flexible surrounding clamps and elastic cloth are used to prevent contaminants from entering, ensuring that the rubber strip fits snugly against the internal structure of the tire.
It improves the accuracy and stability of the rubber strip's embedding in the tire's inner wall, ensures uniform cooling, reduces deformation and cleanliness, prevents loosening of the clamps and blockage by contaminants, and enhances the adhesion between the rubber strip and the tire structure.
Smart Images

Figure CN224044638U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the field of tire inlay type rubber strip, and specifically relates to a tire inlay type rubber strip forming machine. BACKGROUND
[0002] With the rapid development of the automobile industry, the performance and quality of tires, as one of the key components of automobiles, have attracted more and more attention. In order to improve the safety and durability of tires, tire inlay type rubber strip technology has emerged. In early tire manufacturing, the sealing and leak-proof functions of tires were mainly realized through traditional tire structure design and material selection. With the progress of technology, attempts were made to embed rubber strips in tires to enhance the sealing performance and puncture resistance of tires. Thus, the tire inlay type rubber strip forming machine was born.
[0003] The initial tire inlay type rubber strip forming machine had a relatively simple structure and a single function. It mainly used some basic mechanical devices to simply form and place the rubber strips. However, with the continuous development of tire technology, the shape, size precision, and adhesion to the tire of the rubber strip have become increasingly demanding. Therefore, the forming machine has gradually developed towards automation, high precision, and multi-functionality.
[0004] The existing tire inlay type rubber strip forming machine has a complex cooling effect when embedding the rubber strip, and it is difficult to continuously cool at multiple angles. Therefore, a tire inlay type rubber strip forming machine is proposed to solve the above problems. SUMMARY
[0005] To make up for the deficiencies of the prior art and solve at least one technical problem raised in the background.
[0006] The utility model discloses a tire inlay type rubber strip forming machine, including the workbench, the workbench top fixed junction has the first support, the first support top fixed junction has the sliding board, the sliding board bottom fixed junction has the first electric push rod, the bottom fixed junction has the motor, the motor output fixed junction has the first fixed seat, the first fixed seat side wall fixed junction has the second electric push rod, the second electric push rod top fixed junction has the second fixed seat, the second fixed seat surface fixed junction has the first fixed column, the second fixed seat surface fixed junction has the heating wire, the second fixed seat surface fixed junction has the second fixed column, the workbench side wall fixed junction has the air pump, the workbench top fixed junction has the air pipe, the workbench top is equipped with multiple round holes, through above-mentioned structure cooperation can realize the rubber strip inlay, keep in the tire inner wall, the motor rotation drives the first fixed seat whole and surrounds the tire inner wall friction, realizes the rubber strip rotation and embeds, and multiple air pipes blow evenly from the side and cool, can make the cooling speed of each part of the rubber strip be more consistent, ensure that the rubber strip can better adhere to the internal structure of the tire.
[0007] Preferably, the tracheal top is fixed with a first telescopic cylinder; the first telescopic cylinder top is slidably connected with a second telescopic cylinder; the second telescopic cylinder top is slidably connected with a third telescopic cylinder; through the first telescopic cylinder, the second telescopic cylinder, the third telescopic cylinder, the cooling airflow can be accurately guided to the key position, ensure that the rubber strip in these important position cooling, improve the stability of the rubber strip embedded.
[0008] Preferably, the bottom end of the workbench is fixedly connected with a third electric push rod; the top end of the third electric push rod is fixedly connected with a base; a plurality of support columns are fixedly connected to the surface of the base; the support column and the circular hole are in sliding fit; through the support column, the pollutants in the difficult-to-reach place can be effectively cleaned out, deep cleaning is realized, the cleanliness of the cavity is ensured, and the airflow cannot normally flow out of the circular hole due to the blockage of the pollutants.
[0009] Preferably, the surface of the workbench is fixedly connected with a third fixing seat; a pair of nuts are rotatably connected to the side wall of the third fixing seat; a screw is rotatably connected to the middle of the nut; the bottom end of the screw is fixedly connected with a baffle; a plurality of square grooves are formed in the side wall of the third fixing seat; the baffle can be pushed forward through the rotation connection of the pair of nuts and the screw, and the tire placed above the workbench can be clamped, so that the problems of misalignment, misalignment and the like of the rubber strip during the embedding process of the tire are reduced.
[0010] Preferably, a plurality of flexible surrounding clamps are fixedly connected to the side wall of the baffle; the flexible surrounding clamps are correspondingly arranged on the baffle; when the baffle clamps the tire, the plurality of flexible surrounding clamps can clamp and reinforce the edge of the tire, reduce the loosening caused by the insufficient contact between the baffle and the outer surface of the tire, and the flexible surrounding clamps can also be embedded in the square grooves after the clamping of the flexible surrounding clamps is completed, thereby increasing the convenience of placing and taking the tire.
[0011] Preferably, a first elastic cloth is fixedly connected to the top end of the baffle and the side wall of the third fixing seat; a plurality of second elastic cloths are fixedly connected to the side wall of the third fixing seat and the side wall of the baffle; when the baffle abuts against the surface of the tire, the pollutants will enter the square grooves, causing the baffle to be unable to be completely recycled during the recycling process; the first elastic cloth and the second elastic cloth can block the pollutants from entering the square grooves, thereby reducing the problem of movement jamming caused by the pollutants entering the square grooves and the baffle being unable to be recycled.
[0012] The utility model discloses the beneficial effect lies in:
[0013] 1. The utility model relates to a tire inlay type rubber strip forming machine, through the cooperation of sliding plate, first electric push rod, second electric push rod can realize the rubber strip inlay, keep in the middle in the tire inner wall, increase the precision of rubber strip inlay in the tire inner wall, reduce the rubber strip inlay instability caused by the device deviation, the motor rotation drives first fixed seat whole around the tire inner wall friction, realize rubber strip rotation inlay, accelerate the inlay of rubber strip, and a plurality of air pipes blow evenly from the side edge cooling, can make the cooling speed of each part of the rubber strip be more consistent, effectively reduce the uneven inlay of rubber strip caused by uneven cooling, thereby reduce the deformation of rubber strip, ensure that the rubber strip can better adhere to the internal structure of the tire.
[0014] 2. The utility model relates to a tire inlay type rubber strip forming machine, through the support can go into the round hole inside corner, the pollutant of difficult to reach place is effectively cleaned out, realizes the depth cleaning, ensures the cleanliness of the cavity inside, reduces the airflow that cannot normally flow out from the round hole caused by the round hole blockage of pollutant. DRAWINGS
[0015] In order to more clearly illustrate the technical scheme in the embodiment of the utility model or prior art, the following will be briefly introduced the drawings needed to be used in the embodiment or prior art description, obviously, the drawings in the following description only some embodiments of the utility model, for ordinary skilled person in the art, under the premise of not paying creative labor, can also obtain other drawings according to these drawings.
[0016] Figure 1 It is the main body schematic diagram of the utility model tire inlay type rubber strip forming machine;
[0017] Figure 2 It is the structure schematic diagram of screw clamp in the utility model;
[0018] Figure 3 It is the structure schematic diagram of cleaning rod in the utility model;
[0019] Figure 4 It is the structure schematic diagram of rubber strip inlay head in the utility model;
[0020] Figure 5 It is the structure schematic diagram of surrounding clamp in the utility model.
[0021] In the figure: 1, workbench; 11, first support; 12, sliding plate; 13, first electric push rod; 14, motor; 15, first fixed seat; 16, second electric push rod; 17, second fixed seat; 18, first fixed column; 19, heating wire; 110, second fixed column; 111, air pump; 112, air pipe; 113, round hole; 2, first telescopic cylinder; 21, second telescopic cylinder; 22, third telescopic cylinder; 3, third electric push rod; 31, support column; 32, base; 4, nut; 41, screw; 42, baffle; 43, third fixed seat; 44, square groove; 5, flexible surrounding clamp; 6, first elastic cloth; 61, second elastic cloth. DETAILED DESCRIPTION
[0022] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.
[0023] Specific embodiments are given below.
[0024] As Figures 1 to 5The utility model discloses a tire inlaying type rubber strip forming machine, including work table 1, the first support 11 is fixedly connected to work table 1 top, the first support 11 top is fixedly connected with sliding plate 12, the first electric push rod 13 is fixedly connected to sliding plate 12 bottom, the motor 14 is fixedly connected to bottom, the first fixed seat 15 is fixedly connected to motor 14 output, the second electric push rod 16 is fixedly connected to first fixed seat 15 side wall, the second fixed seat 17 is fixedly connected to second electric push rod 16 top, the first fixed column 18 is fixedly connected to second fixed seat 17 surface, the heating wire 19 is fixedly connected to second fixed seat 17 surface, the second fixed column 110 is fixedly connected to second fixed seat 17 surface, the air pump 111 is fixedly connected to work table 1 side wall, the air pipe 112 is fixedly connected to work table 1 top, a plurality of round holes 113 are seted up in work table 1 top, when working, the tire is placed in work table 1 top, and sliding plate 12 is slid a distance and makes the first electric push rod 13 directly opposite the tire center, and the first electric push rod 13 applies the thrust downward, and drives the motor 14 to move downward, and the rubber strip is placed in the middle part of the first fixed column 18, and the rubber strip outer surface is contacted with the heating wire 19, and the heating wire 19 itself heats and melts the rubber strip surface, and the rubber strip one end is tightly attached to the second fixed column 110, and the second electric push rod 16 is pushed to the tire inner wall and moves, and the second fixed column 110 is tightly attached to the rubber strip surface and the tire inner wall, and the motor 14 is started and drives the first fixed seat 15 side wall to rotate as a whole, and the rubber strip is inlaid by the friction with the tire inner wall, and the rubber strip temperature is higher after inlaying, and the air pump 111 is started, and the air pipe 112 blows out the gas and carries out the cooling of the high-temperature inlaid rubber strip, and the gas blown out by the air pipe 112 flows out through the round hole 113, through the cooperation of sliding plate 12, the first electric push rod 13 and the second electric push rod 16, the rubber strip can be kept in the center in the tire inner wall when inlaying, the precision of the rubber strip embedding the tire inner wall is increased, the rubber strip embedding instability caused by the device deviation is reduced, the motor 14 rotates and drives the first fixed seat 15 to rotate around the tire inner wall and rubs, realizes the rubber strip rotary embedding, speeds up the embedding of the rubber strip, a plurality of air pipes 112 blow the gas cooling from the side evenly, can make the cooling speed of each part of the rubber strip be more consistent, effectively reduce the rubber strip inlaying unevenness caused by uneven cooling, thereby reducing the deformation of the rubber strip, and ensuring that the rubber strip can better adhere to the internal structure of the tire.
[0025] As Figure 1As shown, the top end of the air pipe 112 is fixedly connected with a first telescopic cylinder 2; the top end of the first telescopic cylinder 2 is slidably connected with a second telescopic cylinder 21; the top end of the second telescopic cylinder 21 is slidably connected with a third telescopic cylinder 22; in operation, the air pipe 112 can cool the high-temperature adhesive strip after embedding, and the first telescopic cylinder 2, the second telescopic cylinder 21 and the third telescopic cylinder 22 can be telescoped, so that the tire-embedded adhesive strip has different cooling requirements at different positions, and more rapid or sufficient cooling is required at the adhesive strip joint part and the like, the first telescopic cylinder 2, the second telescopic cylinder 21 and the third telescopic cylinder 22 can accurately guide the cooling air flow to the key positions, so as to ensure the temperature reduction of the adhesive strip at these important positions and improve the stability of the embedded adhesive strip.
[0026] As shown in Figure 3 , the bottom end of the workbench 1 is fixedly connected with a third electric push rod 3; the top end of the third electric push rod 3 is fixedly connected with a base 32; the surface of the base 32 is fixedly connected with a plurality of support columns 31; the support column 31 is slidably connected with the circular hole 113; in operation, pushing the third electric push rod 3 can drive the base 32 to move upward, and the plurality of support columns 31 are slidably connected with the circular hole 113, so that the pollutants in the circular hole 113 can be cleaned, the support column 31 can reach the corners inside the circular hole 113, and the pollutants in the difficult-to-reach places can be effectively cleaned out, so that deep cleaning is realized, the cleanliness inside the cavity is ensured, and the air flow caused by the pollutants blocking the circular hole 113 is prevented from flowing out of the circular hole 113 normally.
[0027] As shown in Figures 1 to 2 , the surface of the workbench 1 is fixedly connected with a third fixed seat 43; a pair of nuts 4 are rotatably connected with the side wall of the third fixed seat 43; a screw 41 is threadedly connected in the middle of the nut 4; a baffle 42 is fixedly connected to the bottom end of the screw 41; a plurality of square grooves 44 are formed in the side wall of the third fixed seat 43; in operation, rotating the pair of nuts 4, the screw 41 can be moved through the threads, the screw 41 moves to drive the baffle 42 to abut against the outer surface of the tire, the square groove 44 formed in the third fixed seat 43 can embed the baffle 42 when the screw 41 moves, and the pair of nuts 4 and the screw 41 are rotatably connected to push the baffle 42 forward, so that the tire placed above the workbench 1 can be clamped, the deviation of the tire during embedding is reduced, the problems of incompatibility of the embedded adhesive strip and deviation are reduced, and the like.
[0028] As shown in Figures 1 to 2 , a plurality of flexible surrounding clamps 5 are fixedly connected to the side wall of the baffle 42; the flexible surrounding clamps 5 are correspondingly arranged with the baffle 42; in operation, when the baffle 42 clamps the tire, the plurality of flexible surrounding clamps 5 can clamp and reinforce the edge of the tire, so that the clamping looseness caused by the insufficient contact between the baffle 42 and the outer surface of the tire is reduced, the flexible surrounding clamps 5 can be embedded in the square groove 44 after the clamping of the flexible surrounding clamps 5 is completed, and the convenience of placing and taking the tire is increased.
[0029] As Figures 1 to 5 shown, the third fixed seat 43 side wall and the baffle 42 top end is connected with the first elastic cloth 6; the third fixed seat 43 side wall and the baffle 42 side wall are connected with multiple groups of second elastic cloth 61; when working, when the baffle 42 is pressed against the tire surface, the pollutants will enter the inside of the square groove 44, causing the baffle 42 to be unable to be completely recycled during the moving recovery process, the first elastic cloth 6 and the second elastic cloth 61 can block the pollutants from entering the inside of the square groove 44, reducing the moving jam problem caused by the pollutants entering the inside of the square groove 44, the baffle 42 cannot be recycled.
[0030] Working principle: by placing the tire above the workbench 1, sliding the sliding plate 12 a distance to make the first electric push rod 13 opposite the tire center, the first electric push rod 13 applies a pushing force downward, driving the motor 14 to move downward, placing the rubber strip in the middle of the first fixed column 18, the outer surface of the rubber strip is in contact with the heating wire 19, the heating wire 19 itself is heated to melt the surface of the rubber strip, one end of the rubber strip is tightly attached to the second fixed column 110, the second electric push rod 16 is pushed to move towards the inner wall of the tire, so that the second fixed column 110 tightly presses the surface of the rubber strip against the inner wall of the tire, the motor 14 is started to drive the whole side wall of the first fixed seat 15 to rotate, the rubber strip is embedded by friction with the inner wall of the tire, the embedded rubber strip is high in temperature, the air pump 111 is started, and the gas pipe 112 blows out gas to cool the high-temperature embedded rubber strip, the gas blown out by the gas pipe 112 flows out through the circular hole 113, and the gas pipe 112 can cool the embedded high-temperature rubber strip. A plurality of first telescopic cylinders 2, second telescopic cylinders 21 and third telescopic cylinders 22 can be telescoped, and the tire embedded rubber strip has different cooling requirements at different positions. The third electric push rod 3 is pushed to move the base 32 upward, a plurality of support columns 31 are slidingly connected with the circular hole 113, and the circular hole 113 can clean the pollutants inside. A pair of nuts 4 is rotated, the screw 41 is moved through the thread, the screw 41 is moved to press the baffle 42 against the outer surface of the tire, the square groove 44 is formed in the third fixed seat 43, the baffle 42 can be embedded into the square groove 44 when the screw 41 moves, a plurality of flexible surrounding clamps 5 can clamp and reinforce the edge of the tire when the baffle 42 clamps the tire, reducing the loosening caused by the baffle 42 contacting the outer surface of the tire too little. When the baffle 42 is pressed against the tire surface, the pollutants will enter the inside of the square groove 44, causing the baffle 42 to be unable to be completely recycled during the moving recovery process, the first elastic cloth 6 and the second elastic cloth 61 can block the pollutants from entering the inside of the square groove 44.
[0031] The basic principle, main features and advantages of the present application are shown and described above. Those skilled in the art should understand that the present application is not limited by the above examples, and the above examples and descriptions in the specification are only to illustrate the principles of the present application. Without departing from the spirit and scope of the present application, various changes and improvements can be made to the present application, and these changes and improvements all fall within the scope of the claimed present application.
Claims
1. A tire-embedded rubber strip forming machine, characterized in that: The system includes a workbench (1); a first support (11) is fixed to the top of the workbench (1); a sliding plate (12) is fixed to the top of the first support (11); a first electric push rod (13) is fixed to the bottom of the sliding plate (12); a motor (14) is fixed to the bottom; a first fixed seat (15) is fixed to the output end of the motor (14); a second electric push rod (16) is fixed to the side wall of the first fixed seat (15); a second fixed seat (17) is fixed to the top of the second electric push rod (16); a first fixed post (18) is fixed to the surface of the second fixed seat (17); a heating wire (19) is fixed to the surface of the second fixed seat (17); a second fixed post (110) is fixed to the surface of the second fixed seat (17); an air pump (111) is fixed to the side wall of the workbench (1); an air pipe (112) is fixed to the top of the workbench (1); and multiple sets of round holes (113) are opened at the top of the workbench (1).
2. The tire embedded rubber strip forming machine according to claim 1, characterized in that: The top end of the trachea (112) is fixedly connected to a first telescopic cylinder (2); the top end of the first telescopic cylinder (2) is slidably connected to a second telescopic cylinder (21); the top end of the second telescopic cylinder (21) is slidably connected to a third telescopic cylinder (22).
3. The tire embedded rubber strip forming machine according to claim 2, characterized in that: The bottom of the workbench (1) is fixedly connected to a third electric actuator (3); the top of the third electric actuator (3) is fixedly connected to a base (32); multiple sets of support columns (31) are fixedly connected to the surface of the base (32); the support columns (31) are slidably engaged with the round hole (113).
4. The tire embedded rubber strip forming machine according to claim 3, characterized in that: The workbench (1) is fixedly connected to a third fixed seat (43); a pair of nuts (4) are rotatably connected to the side wall of the third fixed seat (43); a screw (41) is connected to the middle of the nut (4) by a screw; a baffle (42) is fixedly connected to the bottom end of the screw (41); and multiple sets of square grooves (44) are opened on the side wall of the third fixed seat (43).
5. A tire-embedded rubber strip forming machine according to claim 4, characterized in that: The side wall of the baffle (42) is fixed with multiple sets of flexible surrounding clips (5); the flexible surrounding clips (5) are arranged correspondingly to the baffle (42).
6. The tire embedded rubber strip forming machine according to claim 5, characterized in that: The third fixing seat (43) has a first elastic cloth (6) fixedly connected to the side wall and the top of the baffle (42); the third fixing seat (43) has a number of sets of second elastic cloths (61) fixedly connected to the side wall and the baffle (42).