Tire forming production equipment

Abstract

The utility model discloses tire forming production equipment which comprises a concave machining table, a machining support and an extrusion forming structure, the machining support is installed on the concave machining table, and the extrusion forming structure is installed on the concave machining table and the machining support. Through cooperation of a rotary driving machine and a machining horizontal hydraulic push rod, stable rotation and horizontal stretching and retracting of a machining convex shaft in a machining limiting shaft pipe are achieved, and tire raw materials can be efficiently subjected to rotary drainage and machining; and secondly, a bidirectional driving machine drives a bidirectional gear set, a bidirectional threaded rod set and a bidirectional threaded pipe set to operate, a pair of relatively telescopic circular rings is driven to relatively stretch out and draw back, the plastic layer can be accurately extruded into a circular ring shape in cooperation with tight extrusion of a vertical extrusion hydraulic push rod and a semicircular extrusion block, and extrusion forming of the plastic tire is achieved.

Description

Technical Field

[0001] This utility model relates to the field of tire production technology, specifically a tire forming production equipment. Background Technology

[0002] In the processing of plastic tires or similar ring-shaped plastic products, traditional processing methods may suffer from problems such as low efficiency, poor precision, and complex operation. For example, the processes of raw material diversion, molding, and heating / melting in plastic tires may require multiple independent equipment or steps, which not only increases production costs but may also lead to waste of plastic raw materials or reduced molding precision during processing.

[0003] Specifically, traditional processing methods may fail to stably and accurately guide plastic raw materials onto the processing shaft, resulting in uneven material distribution and affecting subsequent molding quality. Furthermore, traditional molding equipment may not be able to flexibly adjust the shape and size of the molding die to accommodate the production of plastic tires with different specifications and requirements. Uneven heating and unsatisfactory melting effects may also occur during the heating and melting process.

[0004] Meanwhile, with the advancement of Industry 4.0 and the development of intelligent manufacturing, the demand for automated and intelligent production lines is increasing daily. Traditional processing methods often rely on manual operation, have low levels of automation, and are difficult to meet the needs of modern production.

[0005] To address the aforementioned problems, this invention proposes a novel processing device that integrates multiple functions such as plastic feeding, raw material diversion, molding, heating and melting, and loading and unloading. Through the comprehensive application of various technologies such as mechanical, hydraulic, and electrical systems, it achieves efficient, precise, and automated production of plastic tires.

[0006] Therefore, the background technology of this patent application mainly involves the problems of low efficiency, poor precision and complicated operation of traditional processing methods for plastic tires or similar ring-shaped plastic products, as well as the demand of modern production for automated and intelligent production lines. In view of this, in-depth research was conducted on the above problems, which led to this case. Summary of the Invention

[0007] To achieve the above objectives, this utility model provides the following technical solution: a tire forming production equipment, comprising: a concave processing table, a processing support, and an extrusion forming structure. The processing support is mounted on the concave processing table, and the extrusion forming structure is mounted on the concave processing table and the processing support. The extrusion forming structure includes: a plastic feeder, a processing convex shaft, a processing limiting shaft tube, a processing horizontal hydraulic push rod, a pair of opposing telescopic rings, a bidirectional threaded rod assembly, a bidirectional threaded tube assembly, a bidirectional gear assembly, a bidirectional drive motor, a pair of semi-circular extrusion blocks, two pairs of vertical extrusion hydraulic push rods, a pair of semi-circular metal blocks, two pairs of electric heaters, and loading / unloading components.

[0008] The plastic feeder is mounted on the concave processing table. The processing limiting shaft tube is inserted into the concave processing table via bearings. The processing convex shaft is movably inserted into the inner side of the processing limiting shaft tube. The processing horizontal hydraulic push rod is mounted on the inner side of the processing limiting shaft tube, and the pushing end of the processing horizontal hydraulic push rod is connected to the processing convex shaft. The bidirectional threaded rod assembly is mounted on the processing bracket and the concave processing table. The bidirectional threaded tube assembly is fitted onto the bidirectional threaded rod assembly. A pair of opposing telescopic rings are fitted onto the bidirectional threaded tube. In the assembly, the bidirectional gear set is connected to the bidirectional threaded rod set, the drive end of the bidirectional drive motor is connected to the bidirectional gear set, two pairs of vertical extrusion hydraulic push rods are respectively mounted on the concave processing table and the processing bracket, a pair of semi-circular extrusion blocks are respectively mounted on the push ends of the two pairs of vertical extrusion hydraulic push rods, a pair of semi-circular metal blocks are respectively mounted on the pair of semi-circular extrusion blocks, two pairs of electric heaters are respectively mounted on the pair of semi-circular metal blocks and a pair of opposing telescopic rings, and the loading and unloading assembly is mounted on the processing bracket.

[0009] Preferably, the loading and unloading assembly includes: a longitudinal and transverse lead screw module, a handling robotic arm, and concave grippers;

[0010] The longitudinal and transverse lead screw module is mounted on the processing bracket, the handling robotic arm is mounted on the moving end of the longitudinal and transverse lead screw module, and the concave gripper is mounted on the handling robotic arm.

[0011] Preferably, the machining convex shaft and the machining limiting shaft tube are provided with pin holes, and telescopic pins are provided on the inner side of several of the pin holes.

[0012] Preferably, a rotary drive is provided on the processing limit shaft tube.

[0013] Preferably, the handling robotic arm is equipped with a positioning device.

[0014] Preferably, an infrared transmitter and an infrared receiver are respectively provided on the pair of opposing telescopic rings. Beneficial effects

[0015] This utility model provides a tire forming production equipment. It offers the following advantages: First, through the cooperation of a rotary drive and a horizontal hydraulic push rod, the processing convex shaft achieves stable rotation and horizontal extension / retraction within the processing limit shaft tube, efficiently guiding and processing tire raw materials. Second, a bidirectional drive drives a bidirectional gear set, a bidirectional threaded rod set, and a bidirectional threaded tube set, causing a pair of relatively telescopic rings to extend and retract relative to each other. Combined with the tight extrusion of the vertical extrusion hydraulic push rod and the semi-circular extrusion block, the plastic layer is precisely extruded into a ring shape, achieving the extrusion molding of plastic tires. Simultaneously, the electric heater allows the plastic to be hot-melted and molded at high temperatures, improving processing efficiency and quality. Furthermore, the longitudinal and transverse lead screw modules, the handling robotic arm, and the concave gripper of the loading and unloading components enable automated handling of hot-melt molded plastic tires. The optimized design of the telescopic pin, rotary drive, positioning device, and infrared transmitter / receiver further enhances the stability and intelligence of the device. Attached Figure Description

[0016] Figure 1 This is a three-dimensional schematic diagram of a tire forming production equipment according to the present invention.

[0017] Figure 2 This is a front sectional view of a tire forming production equipment according to the present invention.

[0018] In the diagram: 1. Concave machining table; 2. Machining support; 3. Plastic feeder; 4. Machining convex shaft; 5. Machining limiting shaft tube; 6. Machining horizontal hydraulic push rod; 7. Relative telescopic ring; 8. Bidirectional threaded rod assembly; 9. Bidirectional threaded tube assembly; 10. Bidirectional gear assembly; 11. Bidirectional drive motor; 12. Semi-circular extrusion block; 13. Vertical extrusion hydraulic push rod; 14. Semi-circular metal block. Detailed Implementation

[0019] Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this utility model.

[0020] Those skilled in the art should connect all electrical components and their compatible power supplies in this case via wires. Appropriate controllers and encoders should be selected according to the actual situation to meet control requirements. The specific connection and control sequence should refer to the working principle described below, where the electrical components are connected in sequence. The detailed connection methods are well-known in the art. The following mainly introduces the working principle and process, and will not describe the electrical control further. Example

[0021] like Figure 1-2 As shown, the processing bracket 2 is installed on the concave processing table 1, and the extrusion molding structure is installed on the concave processing table 1 and the processing bracket 2. The extrusion molding structure includes: a plastic feeder 3, a processing convex shaft 4, a processing limiting shaft tube 5, a processing horizontal hydraulic push rod 6, a pair of opposing telescopic rings 7, a bidirectional threaded rod assembly 8, a bidirectional threaded tube assembly 9, a bidirectional gear assembly 10, a bidirectional drive motor 11, a pair of semi-circular extrusion blocks 12, two pairs of vertical extrusion hydraulic push rods 13, a pair of semi-circular metal blocks 14, two pairs of electric heaters, and loading and unloading components;

[0022] Specifically, the plastic feeder 3 is mounted on the concave processing table 1, the processing limiting shaft tube 5 is inserted into the concave processing table 1 via bearings, the processing convex shaft 4 is movably inserted into the inner side of the processing limiting shaft tube 5, the processing horizontal hydraulic push rod 6 is mounted on the inner side of the processing limiting shaft tube 5, and the pushing end of the processing horizontal hydraulic push rod 6 is connected to the processing convex shaft 4, the bidirectional threaded rod assembly 8 is mounted on the processing bracket 2 and the concave processing table 1, the bidirectional threaded tube assembly 9 is fitted onto the bidirectional threaded rod assembly 8, and a pair of opposing telescopic rings 7 are fitted onto the bidirectional threaded tube assembly 9. Above, the bidirectional gear set 10 is connected to the bidirectional threaded rod set 8, the driving end of the bidirectional drive motor 11 is connected to the bidirectional gear set 10, two pairs of vertical extrusion hydraulic push rods 13 are respectively installed on the concave processing table 1 and the processing bracket 2, a pair of semi-circular extrusion blocks 12 are respectively installed on the pushing ends of the two pairs of vertical extrusion hydraulic push rods 13, a pair of semi-circular metal blocks 14 are respectively installed on the pair of semi-circular extrusion blocks 12, two pairs of electric heaters are respectively installed on the pair of semi-circular metal blocks 14 and a pair of opposing telescopic rings 7, and the loading and unloading assembly is installed on the processing bracket 2;

[0023] It should be noted that, as described above, the rotary drive motor drives the machining limiting shaft tube 5 on the drive end to rotate stably. The machining horizontal hydraulic push rod 6 inside the machining limiting shaft tube 5 extends and retracts, driving the machining convex shaft 4 on the push end. This causes the machining convex shaft 4 to extend and retract stably horizontally along the inner side of the machining limiting shaft tube 5, thereby achieving the rotational diversion of tire raw materials onto the machining convex shaft 4. The bidirectional drive motor 11 then drives the bidirectional gear set 10 on its drive end. The bidirectional gear set 10 drives the bidirectional threaded rod set 8 on it to rotate, and the bidirectional threaded tube set on it rotates through the bidirectional threaded rod set 8. 9. The two-way threaded tube assembly 9 drives a pair of relatively telescopic rings 7 to telescopically extend and retract, thereby winding up the plastic belt. At the same time, the two pairs of vertical extrusion hydraulic push rods 13 extend and retract, driving the two pairs of vertical extrusion hydraulic push rods 13 to telescopically extend and retract, thereby tightly extruding the pair of semi-circular extrusion blocks 12. Simultaneously, the plastic layer on the processed convex shaft 4 is extruded into a ring shape. The relative extension and retraction of the pair of relatively telescopic rings 7 completes the extrusion molding. At the same time, the electric heater is energized and heated, and the high temperature of the two pairs of electric heaters on the semi-circular extrusion blocks 12 and the pair of relatively telescopic rings 7 heats and melts the plastic to form a hot-melt molding process.

[0024] like Figure 1-2 As shown, the loading and unloading assembly includes: a longitudinal and transverse lead screw module, a handling robotic arm, and concave grippers;

[0025] Specifically, the longitudinal and transverse lead screw module is mounted on the processing bracket 2, the handling robotic arm is mounted on the moving end of the longitudinal and transverse lead screw module, and the concave gripper is mounted on the handling robotic arm;

[0026] It should be noted that, as described above, the operation of the longitudinal and transverse screw module drives the conveying robotic arm on it to move longitudinally and transversely. The conveying robotic arm drives the concave gripper on it, and the concave gripper conveys the thermoformed plastic tire.

[0027] As a preferred embodiment, the machining convex shaft 4 and the machining limiting shaft tube 5 are provided with pin holes, and telescopic pins are provided on the inner side of several of the pin holes.

[0028] As a preferred embodiment, the machining limiting shaft tube 5 is further provided with a rotary drive motor.

[0029] As a preferred option, the robotic arm is further equipped with a positioning device.

[0030] As a preferred embodiment, an infrared transmitter and an infrared receiver are respectively provided on the pair of opposing telescopic rings 7.

[0031] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A tire forming production equipment, comprising: A concave processing table, a processing support, and an extrusion molding structure are provided. The processing support is mounted on the concave processing table, and the extrusion molding structure is mounted on both the concave processing table and the processing support. The extrusion molding structure comprises: a plastic feeder, a processing convex shaft, a processing limiting shaft tube, a processing horizontal hydraulic push rod, a pair of opposing telescopic rings, a bidirectional threaded rod assembly, a bidirectional threaded tube assembly, a bidirectional gear assembly, a bidirectional drive motor, a pair of semi-circular extrusion blocks, two pairs of vertical extrusion hydraulic push rods, a pair of semi-circular metal blocks, two pairs of electric heaters, and loading / unloading components. The plastic feeder is mounted on the concave processing table. The processing limiting shaft tube is inserted into the concave processing table via bearings. The processing convex shaft is movably inserted into the inner side of the processing limiting shaft tube. The processing horizontal hydraulic push rod is mounted on the inner side of the processing limiting shaft tube, and the pushing end of the processing horizontal hydraulic push rod is connected to the processing convex shaft. The bidirectional threaded rod assembly is mounted on the processing bracket and the concave processing table. The bidirectional threaded tube assembly is fitted onto the bidirectional threaded rod assembly. A pair of opposing telescopic rings are fitted onto the bidirectional threaded tube. In the assembly, the bidirectional gear set is connected to the bidirectional threaded rod set, the drive end of the bidirectional drive motor is connected to the bidirectional gear set, two pairs of vertical extrusion hydraulic push rods are respectively mounted on the concave processing table and the processing bracket, a pair of semi-circular extrusion blocks are respectively mounted on the push ends of the two pairs of vertical extrusion hydraulic push rods, a pair of semi-circular metal blocks are respectively mounted on the pair of semi-circular extrusion blocks, two pairs of electric heaters are respectively mounted on the pair of semi-circular metal blocks and a pair of opposing telescopic rings, and the loading and unloading assembly is mounted on the processing bracket.

2. The tire forming production equipment according to claim 1, characterized in that, The loading and unloading assembly includes: a longitudinal and transverse lead screw module, a handling robotic arm, and concave grippers. The longitudinal and transverse lead screw module is mounted on the processing bracket, the handling robotic arm is mounted on the moving end of the longitudinal and transverse lead screw module, and the concave gripper is mounted on the handling robotic arm.

3. The tire forming production equipment according to claim 2, characterized in that, The machining convex shaft and the machining limiting shaft tube are provided with pin holes, and telescopic pins are provided on the inner side of several of the pin holes.

4. The tire forming production equipment according to claim 3, characterized in that, A rotary drive is provided on the machining limit shaft tube.

5. The tire forming production equipment according to claim 4, characterized in that, The robotic arm is equipped with a positioning device.

6. The tire forming production equipment according to claim 5, characterized in that, An infrared transmitter and an infrared receiver are respectively provided on the pair of opposing telescopic rings.

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