Winding equipment for tire tread manufacturing

Abstract

The utility model relates to the field of tire manufacturing, in particular to winding equipment for tire tread manufacturing, which comprises a bottom plate and supporting seat components connected to two sides of the top of the bottom plate, an I-shaped collecting wheel is arranged between the supporting seat components, and sliding components are respectively connected to opposite sides of the supporting seat components. Driving mechanisms for driving the I-shaped collecting wheels to rotate are connected to the sliding assemblies, electric push rods are connected to the lower portions of the sliding assemblies, each driving mechanism comprises a mounting plate and a servo motor mounted on one side of the mounting plate, a driving wheel is connected to one side of the top of the mounting plate, and a driven wheel is connected to the other side of the top of the mounting plate. When the I-shaped collecting wheel is limited and guided by the guide block, the position of the I-shaped collecting wheel is calibrated under the action of the V-shaped positioning groove, the two ends of the I-shaped collecting wheel are evenly distributed between the driving wheel and the driven wheel, the assembling efficiency of the I-shaped collecting wheel is improved, then the electric push rod drives the mounting plate to upwards break away from the ground, and the servo motor drives the driving wheel to rotate to drive the I-shaped collecting wheel to rotate. And therefore, the tire tread is wound, and the winding efficiency of the tire tread is improved.

Description

Technical Field

[0001] The utility model relates to the field of tire manufacturing, in particular to a winding device for making tire treads. Background Art

[0002] The tire manufacturing process usually includes multiple stages such as raw material preparation, molding, and vulcanization. In the raw material preparation stage, rubber and other materials are mixed and prepared for subsequent processes. In the molding stage, various materials and components (such as tread, cord layer, steel wire, etc.) are assembled together to form the basic shape of the tire. Vulcanization is a key step in tire manufacturing. It cures the rubber material and enhances the strength and wear resistance of the tire by placing the tire in a vulcanizer and heating it.

[0003] During the tire manufacturing process, the raw materials are mixed evenly under the action of high temperature, high pressure and high shear force of the internal mixer to form a rubber compound with specific properties. The rubber compound is then prepared into semi-finished tread components of different sizes through processes such as calendering and extrusion, and is wound up by the corresponding winding equipment so that it can be further processed in subsequent steps or transferred to other equipment for other processes.

[0004] Regarding the above-mentioned related technologies, when assembling winding tools such as winding cores on traditional winding equipment, workers are required to align the center of the core with the driving device on the winding equipment before the driving shaft and the core on the driving device can be assembled. This step is not only time-consuming and labor-intensive, but also affects the winding efficiency of the tire tread. Utility Model Content

[0005] The main technical problem solved by the utility model is to provide a winding device for manufacturing tire treads, which is convenient for assembling tools such as a winding core and a driving device on the winding device, and at the same time improves the winding efficiency of the tire treads.

[0006] In order to solve the above technical problems, a technical solution adopted by the utility model is: to provide a winding device for making tire treads, comprising: a bottom plate and a support seat assembly connected to both sides of the top thereof, an I-shaped collecting wheel is arranged between the support seat assemblies, sliding assemblies are respectively connected to the opposite sides of the support seat assemblies, and driving mechanisms for driving the I-shaped collecting wheels to rotate are respectively connected to the sliding assemblies, and an electric push rod is connected below the sliding assembly;

[0007] The driving mechanism includes a mounting plate and a servo motor mounted on one side thereof, a driving wheel is connected to one side of the top of the mounting plate, and a driven wheel is connected to the other side, a clearance gap is formed between the driving wheel and the driven wheel, the output shaft of the servo motor is connected to the driving wheel, and transmission wheels are fixedly connected to both sides of the I-shaped collecting wheel, and the driving wheel and the driven wheel are in rolling contact with the transmission wheel respectively;

[0008] A V-shaped positioning groove is provided on the top of the bottom plate, and the V-shaped positioning groove is located between the driving wheel and the driven wheel.

[0009] By adopting the above technical solution, the I-shaped collecting wheel is calibrated by the V-shaped positioning groove after being pushed onto the bottom plate, and then the mounting plate is driven upward by the electric push rod. Since both ends of the I-shaped collecting wheel are between the driving wheel and the driven wheel, the I-shaped collecting wheel is forced to leave the ground, and the driving wheel is driven by the servo motor to rotate, thereby driving the I-shaped collecting wheel to rotate, thereby winding the tire surface and improving its winding efficiency.

[0010] In a preferred example, the utility model can be further configured as follows: the sliding assembly includes symmetrically arranged guide rails, the guide rails are slidably connected with sliders, the sliders are respectively connected to the mounting plates, and the tops of the guide rails are respectively installed with limit plates.

[0011] By adopting the above technical solution, when the electric push rod drives the mounting plate to move upward, the mounting plate drives the slider to slide on the corresponding guide rail, so that the mounting plate maintains linear motion and drives the I-shaped collecting wheel to separate from the bottom plate so that the driving mechanism drives the I-shaped collecting wheel to rotate.

[0012] In a preferred example, the utility model can be further configured as follows: the support base assembly includes two L-shaped brackets, a connecting rod is installed between the L-shaped brackets, and the driving mechanism does not contact the connecting rod.

[0013] By adopting the above technical solution, a clearance gap is formed between the L-shaped brackets so that the servo motor can move up and down with the mounting plate. At the same time, the connecting rod improves the connection strength of the two L-shaped brackets and enhances their structural stability.

[0014] In a preferred example, the utility model can be further configured as follows: the bottom of the opposite side of the support seat assembly is respectively connected with a guide block, and both ends of the guide block are respectively provided with a guide groove, and the distance between the guide blocks matches the length of the I-shaped collecting wheel.

[0015] By adopting the above technical solution, the guide block limits the I-beam collecting wheel so that its two ends are evenly distributed on the driving mechanism. At the same time, the guide groove can better guide the I-beam collecting wheel between the guide blocks, thereby improving the convenience of the I-beam collecting wheel in transportation and rolling.

[0016] In a preferred example, the utility model can be further configured as follows: inclined grooves are respectively provided on the front and rear sides of the top of the bottom plate.

[0017] By adopting the above technical solution, when the I-beam collecting wheel is rolled and transported to the bottom plate, the inclined groove gradually reduces the height between the bottom plate and the I-beam collecting wheel, thereby improving the convenience of the staff during transportation.

[0018] To sum up, the utility model includes at least one of the following beneficial technical effects of the winding equipment for making tire tread: when the staff transfers the I-shaped collection wheel, it is limited and guided by the guide block, and the position of the I-shaped collection wheel is calibrated under the action of the V-shaped positioning groove, so that the two ends of the I-shaped collection wheel are evenly distributed between the driving wheel and the driven wheel, thereby improving its assembly efficiency; then the mounting plate is driven upward by the electric push rod; since the two ends of the I-shaped collection wheel are between the driving wheel and the driven wheel, the I-shaped collection wheel is forced to leave the ground, and the driving wheel is driven by the servo motor to rotate, driving the I-shaped collection wheel to rotate, thereby winding the tire surface and improving its winding efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to more clearly illustrate the technical solutions in the embodiments of the present utility model, the following briefly introduces the drawings required for use in the description of the embodiments. Obviously, the drawings described below are only some embodiments of the present utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work, among which:

[0020] Figure 1 It is a structural schematic diagram of the utility model;

[0021] Figure 2 for Figure 1 Exploded diagram.

[0022] In the figure: 1, bottom plate; 20, support seat assembly; 3, I-shaped collecting wheel; 40, sliding assembly; 50, driving mechanism; 6, electric push rod; 7, transmission wheel; 8, V-shaped positioning groove; 9, guide block;

[0023] 11. Guide groove; 12. Inclined groove;

[0024] 21. L-shaped bracket; 22. connecting rod;

[0025] 41. Guide rail; 42. Slider; 43. Limit plate;

[0026] 51. Mounting plate; 52. Servo motor; 53. Driving wheel; 54. Driven wheel. DETAILED DESCRIPTION

[0027] The preferred embodiments of the present invention are described below in conjunction with the accompanying drawings. It should be understood that the preferred embodiments described herein are only used to illustrate and explain the present invention, and are not used to limit the present invention.

[0028] It should be noted that these drawings are simplified schematic diagrams, which only illustrate the basic structure of the present invention in a schematic manner, and therefore only show the components related to the present invention.

[0029] Reference Figure 1-2, which is a winding device for making a tire tread disclosed in the utility model, comprises: a bottom plate 1 and a support seat assembly 20 connected to both sides of the top thereof, the front and rear sides of the top of the bottom plate 1 are respectively provided with inclined grooves 12, an I-shaped collecting wheel 3 is arranged between the support seat assemblies 20, the opposite sides of the support seat assemblies 20 are respectively connected with sliding assemblies 40, and the sliding assemblies 40 are respectively connected with driving mechanisms 50 for driving the I-shaped collecting wheel 3 to rotate, and the lower part of the sliding assembly 40 is connected with an electric push rod 6, and the driving mechanism 50 comprises a mounting plate 51 and a servo motor 52 installed on one side thereof, a driving wheel 53 is connected to one side of the top of the mounting plate 51, and a driven wheel 54 is connected to the other side, and a yielding space is formed between the driving wheel 53 and the driven wheel 54. The output shaft of the servo motor 52 is connected to the driving wheel 53, and the two sides of the I-shaped collection wheel 3 are fixedly connected with the transmission wheels 7, respectively. The driving wheel 53 and the driven wheel 54 are in rolling contact with the transmission wheels 7 respectively. A V-shaped positioning groove 8 is provided on the top of the bottom plate 1, and the V-shaped positioning groove 8 is located between the driving wheel 53 and the driven wheel 54; the surface of the transmission wheel 7 can also be provided with anti-skid patterns to increase the friction between the transmission wheel 7 and the driving wheel 53 and the driven wheel 54. When the servo motor 52 drives the driving wheel 53 to rotate, the transmission wheel 7 is driven to rotate synchronously, so that the I-shaped collection wheel 3 reels the tire surface. In addition, the outer circumferential surfaces of the two reels of the I-shaped collection wheel 3 are arc-shaped to reduce the contact area with the ground during rolling transportation and improve the transportation efficiency.

[0030] The sliding assembly 40 includes symmetrically arranged guide rails 41, on which sliders 42 are respectively slidably connected, and the sliders 42 are respectively connected to the mounting plates 51, and limit plates 43 are respectively installed on the tops of the guide rails. The support seat assembly 20 includes two L-shaped brackets 21, and a connecting rod 22 is installed between the L-shaped brackets 21, and the driving mechanism 50 does not contact the connecting rod 22; a clearance gap is formed between the L-shaped brackets 21 so that the servo motor 52 can move up and down with the mounting plate 51, and at the same time, the connecting rod 22 improves the connection strength of the two L-shaped brackets 21 and enhances its structural stability. When the electric push rod 6 drives the mounting plate 51 to move upward, the mounting plate 51 drives the slider 42 to slide on the corresponding guide rail 41, so that its mounting plate 51 maintains linear motion and drives the I-shaped collecting wheel 3 to separate from the bottom plate 1, so that the driving mechanism 50 drives the I-shaped collecting wheel 3 to rotate to roll up the tire surface.

[0031] The bottom of the opposite side of the support seat assembly 20 is respectively connected with a guide block 9, and guide grooves 11 are respectively provided at both ends of the guide block 9. The distance between the guide blocks 9 matches the length of the I-beam collecting wheel 3; the guide block 9 limits the I-beam collecting wheel 3 so that its two ends are evenly distributed on the driving mechanism 50. At the same time, the guide groove 11 can better guide the I-beam collecting wheel 3 to between the guide blocks 9, thereby improving the convenience of transportation and rolling of the I-beam collecting wheel 3.

[0032] The implementation principle of this embodiment is as follows: when in use, the staff pushes the corresponding I-shaped collection wheel 3 to roll onto the bottom plate 1, and is limited between the guide blocks 9 under the action of the guide blocks 9, and then rolls to the V-shaped positioning groove 8 for positioning, and then the electric push rod 6 drives the mounting plate 51 to move upward, and the transmission wheels 7 at both ends of the I-shaped collection wheel 3 are in rolling contact with the corresponding driving wheel 53 and the driven wheel 54 respectively, and are supported by them to leave the ground. At this time, the staff winds one end of the tire surface on the external calendering equipment on the winding core of the I-shaped collection wheel 3, and the servo motor 52 drives the driving wheel 53 to rotate, and the driving wheel 53 drives the I-shaped collection wheel 3 to rotate, and the driven wheel 54 is also rotated by force, and at the same time drives the I-shaped collection wheel 3 to rotate slowly, and after the tire surface is rolled and stabilized, the I-shaped collection wheel 3 is driven to rotate at a uniform speed for winding operation.

[0033] The above description is only an embodiment of the present invention, and does not limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made using the contents of the present invention specification, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.

Claims

1. A winding device for producing a tire tread, comprising: A bottom plate (1) and a support seat assembly (20) connected to both sides of the top thereof, an I-shaped collecting wheel (3) is arranged between the support seat assembly (20), characterized in that the opposite sides of the support seat assembly (20) are respectively connected to sliding assemblies (40), the sliding assemblies (40) are respectively connected to driving mechanisms (50) for driving the I-shaped collecting wheel (3) to rotate, and an electric push rod (6) is connected below the sliding assembly (40); The driving mechanism (50) comprises a mounting plate (51) and a servo motor (52) mounted on one side thereof; a driving wheel (53) is connected to one side of the top of the mounting plate (51), and a driven wheel (54) is connected to the other side; a clearance gap is formed between the driving wheel (53) and the driven wheel (54); an output shaft of the servo motor (52) is connected to the driving wheel (53); transmission wheels (7) are fixedly connected to both sides of the I-shaped collecting wheel (3); the driving wheel (53) and the driven wheel (54) are in rolling contact with the transmission wheel (7) respectively; A V-shaped positioning groove (8) is provided on the top of the bottom plate (1), and the V-shaped positioning groove (8) is located between the driving wheel (53) and the driven wheel (54).

2. A tire tread production winding device according to claim 1, characterized in that: The sliding assembly (40) comprises symmetrically arranged guide rails (41), the guide rails (41) are respectively slidably connected with sliders (42), the sliders (42) are respectively connected to the mounting plates (51), and the tops of the guide rails are respectively installed with limit plates (43).

3. The tire tread production winding device according to claim 1, characterized in that: The support seat assembly (20) comprises two L-shaped brackets (21), a connecting rod (22) is installed between the L-shaped brackets (21), and the driving mechanism (50) does not contact the connecting rod (22).

4. The tire tread production winding device according to claim 1, characterized in that: The bottom of the opposite side of the support seat assembly (20) is respectively connected with a guide block (9), and both ends of the guide block (9) are respectively provided with a guide groove (11), and the distance between the guide blocks (9) matches the length of the I-shaped collecting wheel (3).

5. The tire tread production winding device according to claim 1, characterized in that: The front and rear sides of the top of the bottom plate (1) are respectively provided with inclined grooves (12).

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