Multi-layer cord fabric tire forming device

Through the combination of transverse movement, lifting and cleaning devices, the problems of shifting and starting position changes during the winding of the ply are solved, and the practicality and product quality of the multi-layer ply tire forming device are improved.

CN223147825UActive Publication Date: 2025-07-25QINGDAO SENTURY TIRE CO LTD
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Patent Information

Application Number
CN202421991137.3
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-08-16
Publication Date
2025-07-25
Estimated Expiration
2034-08-16

AI Technical Summary

Technical Problem

The existing multi-layer ply tire forming device is deviated by gravity during the winding process, affecting product quality, and the starting position of the wrapping changes with the increase of the number of layers, lacking effective processing capabilities.

Method used

The transverse shifting device is used to change the position of the wrapping mold, and the height of the conveying device is adjusted in combination with the lifting device. The wrapping device is transported one by one through the conveying device, and the dirt on the surface of the conveying device is used to clean the dirt on the conveying device to ensure the flatness of the brush.

Benefits of technology

The practicality of the multi-layer ply tire forming device is improved, the impact of ply offset and starting position changes on product quality is reduced, and the convenience and stability of operation are enhanced.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of tire production, in particular to a multi-layer cord fabric tire forming device, which changes the position of a mold wound by cord fabric through a transverse moving device, facilitates separation and linkage of a winding process and a forming process, and adjusts the height of a conveying device through a lifting device. The conveying device is used for conveying the multiple layers of curtain cloth one by one, an operator can conveniently control the equipment to complete the winding work of the curtain cloth, the conveying device is cleaned through the cleaning device, and the conveying device is used for conveying the multiple layers of curtain cloth one by one. The influence of dirt on the surface of the conveying device on the flatness of the curtain cloth in the curtain cloth conveying process is reduced, and the practicability of the device is improved; comprising a transverse moving device, a lifting device, a conveying device and a cleaning device, the lifting device is installed on the right side of the transverse moving device, the conveying device is installed on the lifting device, and the cleaning device is installed on the conveying device.
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Description

Technical Field

[0001] The utility model relates to the technical field of tire production, in particular to a multi-layer cord tire forming device. Background Art

[0002] The multi-layer cord ply is the framework of a tire, and it bears most of the loads acting on the tire. For ordinary structure tires, the number of cord plies is generally an even number; the main requirements for the cord material of the cord ply are high strength, low elongation, good adhesion to rubber, excellent heat resistance and flex fatigue resistance. Commonly used cord materials include cotton, rayon, polyamide, polyester, aromatic polyamide, steel wire, etc.; after winding multiple layers of materials around the mold rack one by one, sizing processing is carried out.

[0003] In the prior art, the Chinese utility model patent with the application number CN201822075462.6 relates to a multi-layer cord tire forming device, including a base, a guide cylinder, a shedding cylinder, a control switch group, an annular bearing platform, a top pressing cover, an upper connecting plate, an electric telescopic rod, a buffer sheet, etc., which can prevent device damage caused by excessive top pressing, prevent the generation of wrinkles, prevent the adhesive from cooling and hardening before being applied, prevent blockage of the device, and is beneficial to the forming of multi-cord tires.

[0004] However, during the winding process of the multi-layer cord ply, due to the influence of gravity, when the cord ply is directly wound on the equipment mold, the cord ply will shift, affecting the product quality. And during the winding process, as the number of layers increases, the position of the starting end of the cord ply winding will change. The above device does not have the ability to handle the cord ply winding process. Summary of the Utility Model

[0005] To solve the above technical problems, the utility model provides a multi-layer cord tire forming device, which changes the position of the mold around which the cord ply is wound through a transverse movement device, facilitating the separation and linkage of the winding process and the forming process; adjusts the height of the conveying device through a lifting device to adapt to the increase in thickness and the change in the starting winding position during the multi-layer cord ply winding process; transports the multi-layer cord ply one by one through the conveying device, facilitating the operator to control the equipment to complete the winding work of the cord ply; and cleans the conveying device through a cleaning device, reducing the influence of dirt on the surface of the conveying device on the flatness of the cord ply itself during the cord ply transportation process, and improving the practicability of the device.

[0006] A multi-layer cord tire forming device of the utility model; includes a transverse movement device, a lifting device, a conveying device and a cleaning device. The lifting device is installed on the right side of the transverse movement device, the conveying device is installed on the lifting device, and the cleaning device is installed on the conveying device; by changing the position of the mold around which the cord is wound through the transverse movement device, it is convenient for the separation and linkage of the winding process and the forming process. By adjusting the height of the conveying device through the lifting device to adapt to the increase in thickness and the change in the starting position of winding during the multi-layer cord winding process. By transporting the multi-layer cord one by one through the conveying device, it is convenient for the operator to control the equipment to complete the cord winding work. By cleaning the conveying device through the cleaning device, it reduces the influence of the dirt on the surface of the conveying device on the flatness of the cord itself during the cord transportation process, and improves the practicability of the device.

[0007] Preferably, the transverse movement device includes a bearing platform, a limit slide rail, an electric cylinder, a transverse movement platform and a winding mold. A limit slide rail is arranged on the upper end surface of the bearing platform. The left part of the upper end surface of the bearing platform is installed with an electric cylinder through a bracket. The moving end of the electric cylinder passes through the right end surface of the bracket and is connected to the transverse movement platform. The lower part of the transverse movement platform is connected to the limit slide rail. A winding mold is installed on the front end surface of the transverse movement platform. A motor is arranged inside the transverse movement platform, and the winding mold is connected to the output end of the motor in the transverse movement platform; the winding mold provides winding support for the cord. The motor inside the transverse movement platform drives the winding mold to rotate, thereby completing the one-by-one winding process of the multi-layer cord. By controlling the elongation of the electric cylinder, the transverse movement platform is driven to move left and right on the bearing platform to cooperate with the conveying device to complete the cord winding work. The transverse movement process of the transverse movement platform is limited by the limit slide rail to reduce the position error during the movement process and improve the practicability of the device.

[0008] Preferably, it further includes a pressure switch. The moving end of the electric cylinder is connected to the left end surface of the transverse movement platform through the pressure switch; the pressure on the moving end of the electric cylinder is monitored through the pressure switch. When the pressure is greater than the preset value, the telescopic action of the electric cylinder is controlled to stop, preventing equipment failures or damages caused by collisions between equipment and improving the practicability of the device.

[0009] Preferably, it further includes an extension plate and a positioning electric cylinder. The lower part of the rear end surface of the transverse movement platform is installed with an extension plate. The lower part of the extension plate extends to the rear side of the bearing platform. A positioning electric cylinder is installed on the rear end surface of the extension plate; by controlling the positioning electric cylinder to extend, the moving end of the positioning electric cylinder is pressed against the rear end surface of the bearing platform, thereby assisting in fixing the position of the transverse movement platform, reducing the decrease in winding accuracy caused by equipment displacement during the cord winding operation, and improving the practicability of the device.

[0010] Preferably, the lifting device includes a gantry, a reducer, a first motor, a lead screw, a lifting platform, a nut, and a limit optical rod. A set of gantries are respectively arranged at the front and rear of the right side of the loading platform. In the middle of the upper end face of the gantry, a reducer is installed, and a first motor is installed on the reducer. A lead screw is vertically installed in the gantry. The output end of the reducer is connected to the lead screw. The lifting platform is connected to the lead screw through a nut. A set of limit optical rods are respectively vertically installed on the left and right in the gantry, and both sets of limit optical rods pass through the lifting platform. When the first motor is started, the power is transmitted to the lead screw through the reducer to drive the lead screw to rotate. The rotating lead screw drives the lifting platform to move up and down through the nut, so as to adjust the height of the conveying device. The up and down movement process of the lifting platform is limited by the two sets of limit optical rods, reducing the vibration amplitude of the lifting platform itself during the movement process, and improving the stability and practicability of the device.

[0011] Preferably, the conveying device includes a conveying frame, a second motor, conveying rollers, and a conveyor belt. A set of conveying frames are respectively connected to the front and rear two sets of lifting platforms. Multiple sets of conveying rollers are horizontally installed between the two sets of conveying frames, and the conveyor belt is sleeved on the multiple sets of conveying rollers. A second motor is installed on the right side of the side of a set of conveying frames, and the output end of the second motor is connected to the outermost set of conveying rollers. When the second motor is started, the power is transmitted to the conveying rollers, and the multi-layer curtain fabrics are conveyed one by one through the cooperation of the multiple sets of conveying rollers and the conveyor belt, so as to facilitate the winding operation process of the curtain fabrics in cooperation with the transverse movement device, and improve the practicability of the device.

[0012] Preferably, the cleaning device includes a third motor and a cleaning roller. The lower parts of the two sets of conveying frames are installed with cleaning rollers through brackets, and a third motor is installed on the outside of the brackets. The output end of the third motor is connected to the cleaning roller. When the third motor is started, the power is transmitted to the cleaning roller to drive the cleaning roller to rotate. The rotating cleaning roller cleans the surface of the conveyor belt, reducing the dirt adhered to the surface of the conveyor belt, preventing the sundries and dirt on the conveyor belt from affecting the flatness of the curtain fabric itself during the curtain fabric transportation process, and improving the practicability of the device.

[0013] Compared with the prior art, the beneficial effects of the present utility model are as follows: By changing the position of the mold around which the curtain fabric is wound through the transverse movement device, it is convenient for the separation and linkage of the winding process and the forming process. By adjusting the height of the conveying device through the lifting device to adapt to the increase in thickness and the change in the starting winding position during the multi-layer curtain fabric winding process. By transporting the multi-layer curtain fabrics one by one through the conveying device, it is convenient for the operator to control the equipment to complete the winding work of the curtain fabric. By cleaning the conveying device through the cleaning device, the influence of the dirt on the surface of the conveying device on the flatness of the curtain fabric itself during the curtain fabric transportation process is reduced, and the practicability of the device is improved. Description of the Drawings

[0014] Figure 1 is the first axonometric structure schematic diagram of the present utility model;

[0015] Figure 2 is the second isometric structural schematic diagram of the present utility model;

[0016] Figure 3 is the first sectional structural schematic diagram of the present utility model;

[0017] Figure 4 is the second sectional structural schematic diagram of the present utility model;

[0018] Figure 5 is the partial enlarged structural schematic diagram of the present utility model;

[0019] Reference numerals in the drawings: 1, bearing platform; 2, limit slide rail; 3, electric cylinder; 4, transverse movement platform; 5, winding die; 6, pressure switch; 7, extension plate; 8, positioning electric cylinder; 9, gantry; 10, speed reducer; 11, first motor; 12, lead screw; 13, lifting platform; 14, nut; 15, limit optical rod; 16, conveying frame; 17, second motor; 18, conveying roller; 19, conveyor belt; 20, third motor; 21, cleaning roller. Detailed implementation manners

[0020] To facilitate the understanding of the present utility model, the present utility model will be described more comprehensively below with reference to the relevant drawings. The present utility model can be implemented in many different forms and is not limited to the embodiments described herein. On the contrary, these embodiments are provided to make the disclosure of the present utility model more thorough and comprehensive.

[0021] Embodiment

[0022] As shown in Figure 1 , Figure 2 , Figure 3 , Figure 4 and Figure 5 the lifting device is installed on the right side of the transverse movement device, the conveying device is installed on the lifting device, and the cleaning device is installed on the conveying device;

[0023] First, turn on the first motor 11 to transmit the power through the speed reducer 10 to the lead screw 12 to drive the lead screw 12 to rotate. The rotating lead screw 12 drives the lead screw 12 to move up and down through the nut 14 to adjust the height position of the conveying device. Then, turn on the second motor 17 to transmit the power to the conveying roller 18, and cooperate with multiple groups of conveying rollers 18 and the conveyor belt 19 to convey multiple layers of curtain fabrics one by one. Then, control the elongation of the electric cylinder 3 to drive the transverse movement platform 4 to move left and right on the bearing platform 1 to cooperate with the conveying device. At the same time, turn on the motor on the transverse movement platform 4 to drive the winding die 5 to rotate to complete the layer-by-layer winding of the curtain fabric. Regularly turn on the third motor 20 to transmit the power to the cleaning roller 21 to drive the cleaning roller 21 to rotate, and the rotating cleaning roller 21 can clean the surface of the conveyor belt 19;

[0024] The transverse movement device includes a bearing platform 1, a limit slide rail 2, an electric cylinder 3, a transverse movement platform 4 and a winding die 5. A limit slide rail 2 is arranged on the upper end surface of the bearing platform 1. An electric cylinder 3 is installed on the left part of the upper end surface of the bearing platform 1 through a bracket. The moving end of the electric cylinder 3 passes through the right end surface of the bracket and is connected to the transverse movement platform 4. The lower part of the transverse movement platform 4 is connected to the limit slide rail 2. A winding die 5 is installed on the front end surface of the transverse movement platform 4. A motor is arranged inside the transverse movement platform 4, and the winding die 5 is connected to the output end of the motor in the transverse movement platform 4;

[0025] It further includes a pressure switch 6. The moving end of the electric cylinder 3 is connected to the left end surface of the transverse movement platform 4 through the pressure switch 6;

[0026] It further includes an extension plate 7 and a positioning electric cylinder 8. The lower part of the rear end surface of the transverse movement platform 4 is installed with an extension plate 7. The lower part of the extension plate 7 extends to the rear side of the bearing platform 1. A positioning electric cylinder 8 is installed on the rear end surface of the extension plate 7;

[0027] The lifting device includes a gantry 9, a reducer 10, a first motor 11, a lead screw 12, a lifting platform 13, a nut 14 and a limit optical rod 15. A set of gantries 9 are respectively arranged at the front and rear of the right side of the bearing platform 1. The middle part of the upper end surface of the gantry 9 is installed with a reducer 10. A first motor 11 is installed on the reducer 10. A lead screw 12 is vertically installed in the gantry 9. The output end of the reducer 10 is connected to the lead screw 12. The lifting platform 13 is connected to the lead screw 12 through a nut 14. A set of limit optical rods 15 are respectively vertically installed on the left and right parts inside the gantry 9, and both sets of limit optical rods 15 pass through the lifting platform 13;

[0028] The conveying device includes a conveying frame 16, a second motor 17, conveying rollers 18 and a conveyor belt 19. A set of conveying frames 16 are respectively connected to the front and rear two sets of lifting platforms 13. Multiple sets of conveying rollers 18 are horizontally installed between the two sets of conveying frames 16. The conveyor belt 19 is sleeved on the multiple sets of conveying rollers 18. A second motor 17 is installed on the right part of the side surface of a set of conveying frames 16, and the output end of the second motor 17 is connected to the outermost set of conveying rollers 18;

[0029] By changing the position of the die around which the curtain fabric is wound through the transverse movement device, it is convenient for the separation and linkage of the winding process and the forming process. By adjusting the height of the conveying device through the lifting device, it can adapt to the increase in thickness and the change of the winding starting position during the multi-layer curtain fabric winding process. By transporting the multi-layer curtain fabric one by one through the conveying device, it is convenient for the operator to control the equipment to complete the winding work of the curtain fabric. By cleaning the conveying device through the cleaning device, it reduces the influence of the dirt on the surface of the conveying device on the flatness of the curtain fabric itself during the curtain fabric transportation process, and improves the practicability of the device.

[0030] The electric cylinder 3, pressure switch 6, reducer 10, first motor 11, second motor 17 and positioning electric cylinder 8 of a multi-layer cord tire forming device of the present utility model are purchased on the market. Those skilled in the industry only need to install and operate them according to the attached operation manual, without the need for creative labor from those skilled in the art.

[0031] The above are only the preferred embodiments of the present utility model. It should be noted that for those ordinary skilled in the art in the technical field, without departing from the technical principle of the present utility model, several improvements and modifications can also be made, and these improvements and modifications should also be regarded as the protection scope of the present utility model.

Claims

1. A multi-layer cord tire forming device; characterized in that, It includes a transverse movement device, a lifting device, a conveying device, and a cleaning device. The lifting device is installed on the right side of the transverse movement device, the conveying device is installed on the lifting device, and the cleaning device is installed on the conveying device.

2. The multi-layer cord tire forming device according to claim 1, wherein The transverse movement device includes a bearing platform (1), a limit slide rail (2), an electric cylinder (3), a transverse movement platform (4), and a winding die (5). A limit slide rail (2) is arranged on the upper end surface of the bearing platform (1). The left part of the upper end surface of the bearing platform (1) is provided with an electric cylinder (3) through a bracket. The moving end of the electric cylinder (3) passes through the right end surface of the bracket and is connected to the transverse movement platform (4). The lower part of the transverse movement platform (4) is connected to the limit slide rail (2). A winding die (5) is installed on the front end surface of the transverse movement platform (4). A motor is arranged inside the transverse movement platform (4), and the winding die (5) is connected to the output end of the motor in the transverse movement platform (4).

3. The multi-layer cord tire forming device according to claim 2, wherein It further includes a pressure switch (6). The moving end of the electric cylinder (3) is connected to the left end surface of the transverse movement platform (4) through the pressure switch (6).

4. A multi-layer cord tire forming device according to claim 2, characterized in that, It further includes an extension plate (7) and a positioning electric cylinder (8). The lower part of the rear end surface of the transverse movement platform (4) is provided with an extension plate (7). The lower part of the extension plate (7) extends to the rear side of the bearing platform (1). A positioning electric cylinder (8) is installed on the rear end surface of the extension plate (7).

5. A multi-layer cord tire forming device according to claim 1, characterized in that, The lifting device includes a gantry (9), a reducer (10), a first motor (11), a lead screw (12), a lifting platform (13), a nut (14), and a limit optical rod (15). A set of gantries (9) are respectively arranged at the front and rear of the right side of the bearing platform (1). The middle part of the upper end surface of the gantry (9) is provided with a reducer (10). A first motor (11) is installed on the reducer (10). A lead screw (12) is vertically installed in the gantry (9). The output end of the reducer (10) is connected to the lead screw (12). The lifting platform (13) is connected to the lead screw (12) through a nut (14). A set of limit optical rods (15) are respectively vertically installed in the left and right parts of the gantry (9), and both sets of limit optical rods (15) pass through the lifting platform (13).

6. The multi-layer cord tire forming device according to claim 5, wherein, The conveying device includes a conveying frame (16), a second motor (17), conveying rollers (18), and a conveyor belt (19). A set of conveying frames (16) are respectively connected to the front and rear two sets of lifting platforms (13). Multiple sets of conveying rollers (18) are horizontally installed between the two sets of conveying frames (16). The conveyor belt (19) is sleeved on the multiple sets of conveying rollers (18). The right part of the side surface of a set of conveying frames (16) is provided with a second motor (17), and the output end of the second motor (17) is connected to the outermost set of conveying rollers (18).

7. The multi-layer cord tire forming device as described in claim 6, wherein, The cleaning device includes a third motor (20) and a cleaning roller (21). The lower parts of the two sets of conveying frames (16) are provided with a cleaning roller (21) through a bracket. A third motor (20) is installed on the outside of the bracket, and the output end of the third motor (20) is connected to the cleaning roller (21).

Citation Information

Patent Citations

  • Multi-layer cord fabric tire forming device

    CN209191364U