Solid tire forming machine

By designing a solid tire forming machine, the automatic bonding and automatic tire unloading of buffer film and tread film are solved, and the problem of relying on labor in the prior art on embryo tire assembly and tire unloading is improved, and the consistency of production efficiency and product quality is improved.

CN222972821UActive Publication Date: 2025-06-13SAILUN GRP CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202421956269.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-08-13
Publication Date
2025-06-13
Estimated Expiration
2034-08-13

AI Technical Summary

Technical Problem

In the production process of existing solid tires, the tire loading and unloading of fetal embryos are mainly done manually, resulting in high labor intensity and high labor costs, and easy introduction of human errors, affecting the consistency of product quality.

Method used

A solid tire forming machine is designed, including a buffer adhesive forming device, a tread adhesive forming device, a loading and unloading device and a storage device. Through automated loading and unloading and bonding processes, automatic bonding and automatic tire unloading of buffer film and tread film are realized.

Benefits of technology

It reduces the demand for manual operation, improves the level of automation, reduces waiting time and manual handling time, accelerates the production cycle, improves the overall production efficiency, and effectively reduces quality problems caused by human factors, and improves the consistency and quality of finished tires.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN222972821U_ABST
    Figure CN222972821U_ABST
Patent Text Reader

Abstract

The utility model provides a solid tire building machine which is used for buffer rubber forming and tread rubber forming of a solid tire, the solid tire building machine comprises a buffer rubber forming device, a tread rubber forming device, a loading and unloading device and a storage device, and the buffer rubber forming device and the tread rubber forming device are sequentially arranged along a first preset track; the buffer rubber forming device is used for forming a buffer rubber sheet; the tread rubber forming device is used for forming a tread rubber sheet; the loading and unloading device is located on one side of the buffer rubber forming device and one side of the tread rubber forming device, is movably arranged and is used for clamping a bottom rubber barrel or a tire blank and unloading the tire blank; the storage device is arranged on one side of the buffer rubber forming device and used for storing the bottom rubber barrel. The solid tire forming machine can effectively solve the technical problem that in the solid tire production process in the prior art, the tire loading and unloading links of tire blanks are mainly completed manually.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model relates to the technical field of tire forming, and particularly relates to a solid tire forming machine. Background Art

[0002] In the prior art, during the production process of solid tires, first, the bead ring and the hard rubber are separately assembled and formed to form a bottom rubber cylinder, which is then stored. Subsequently, according to the tire discharging condition of the vulcanizer, the stored bottom rubber cylinder is bonded to the buffer rubber and the tread rubber. The bonding of the buffer rubber and the tread rubber needs to be completed continuously, and under the condition of ensuring an appropriate temperature, the formed tire embryo is transferred to the vulcanizer for vulcanization to ensure the smooth progress of the chemical reaction, so as to obtain the best tire performance.

[0003] Currently, in the buffer rubber bonding link, the operator needs to manually put the pre-formed bottom rubber cylinder onto the forming drum and align it. Then, manually start the bonding cylinder to make the forming drum closely bond to the open mill, bond the buffer rubber sheet, and manually cut the rubber sheet after rotating a certain number of turns. After completion, the operator needs to manually remove the buffer layer tire embryo and transport it to the front of the tread forming machine by a trolley. Then, the operator needs to manually hold the buffer tire embryo tightly and install it on the tread forming machine to complete the forming. After the forming is completed, the tire embryo is manually removed and stored on the tire embryo cart, and then transferred to the vulcanizer for vulcanization. Thus, it can be seen that during the production process of solid tires currently, the loading and unloading links of the tire embryo mainly rely on manual labor. Especially when dealing with heavy tire embryos, multiple workers often need to cooperate. This not only increases the labor intensity but also significantly increases the labor cost. In addition, before each tire loading, the operator needs to manually align the tire embryo, which not only takes time and effort but also highly depends on the experience and skills of the operator, and is prone to introducing human errors, thus affecting the consistency of product quality. Summary of the Utility Model

[0004] The purpose of the utility model is to overcome the above technical deficiencies and provide a solid tire forming machine to solve the technical problem that in the production process of solid tires in the prior art, the loading and unloading links of the tire embryo mainly rely on manual labor.

[0005] To achieve the above technical objectives, according to one aspect of the present utility model, there is provided a solid tire molding machine for the molding of buffer rubber and tread rubber of a solid tire. The solid tire molding machine includes: a buffer rubber molding device, a tread rubber molding device, a loading and unloading device, and a storage device. The buffer rubber molding device and the tread rubber molding device are arranged in sequence along a first preset trajectory; the buffer rubber molding device is used to form a buffer rubber sheet; the tread rubber molding device is used to form a tread rubber sheet; the loading and unloading device is located on one side of the buffer rubber molding device and the tread rubber molding device, and the loading and unloading device is movably arranged and is used to clamp or unload a bottom rubber cylinder or a tire blank; the storage device is arranged on one side of the buffer rubber molding device and is used to store the bottom rubber cylinder.

[0006] Further, the storage device includes: a storage structure, the output end of the storage structure is arranged towards the direction of the buffer rubber molding device, and the storage structure is used to store the bottom rubber cylinder; a centering structure, the centering structure is connected to the output end of the storage structure and is spaced from the buffer rubber molding device; the bottom rubber cylinders stored on the storage structure are sequentially moved onto the centering structure, and the centering structure has a clamping component for clamping and centering the bottom rubber cylinder.

[0007] Further, the storage structure includes: a storage table, the output end of the storage table forms the output end of the storage structure, and along the moving direction of the bottom rubber cylinder, the height of the storage table gradually decreases; the storage table is used to store a plurality of bottom rubber cylinders; a stop component, the stop part of the stop component is telescopically arranged on the output end of the storage table, and the stop component has a stop state and a first avoidance state; when the stop component is in the stop state, the stop part of the stop component protrudes from the storage table to stop the bottom rubber cylinder through the stop part of the stop component; when the stop component is in the first avoidance state, the stop part of the stop component retracts below the tabletop of the storage table, and the bottom rubber cylinder moves onto the centering structure.

[0008] Further, the storage structure further includes: a positioning component, the positioning component is movably arranged on the storage table, and the positioning component has a first positioning member and a second positioning member protruding from the storage table. The first positioning member and the second positioning member are oppositely arranged along the width direction of the storage table and are movably arranged along the width direction of the storage table to position the bottom rubber cylinder through the first positioning member and the second positioning member.

[0009] Furthermore, the centering structure also includes: a placement table, which is connected to the output end of the storage structure, and the placement table is used to place the bottom rubber cylinder; a placement space is provided on the placement table, and the bottom rubber cylinder is located in the placement space; wherein, a clamping assembly is provided on the placement table, and at least a part of the clamping part of the clamping assembly is located in the placement space; the clamping assembly has a clamping state and a release state, and when the bottom rubber cylinder is located in the placement space, the clamping assembly is in a clamping state, and the clamping part of the clamping assembly centers and clamps the bottom rubber cylinder; when the loading and unloading device clamps the bottom rubber cylinder, the clamping assembly is in a release state, and the clamping part of the clamping assembly avoids the bottom rubber cylinder.

[0010] Furthermore, the centering structure also includes: an identification structure, which is installed on the placement table, and the identification structure is used to identify whether there is a bottom rubber cylinder on the placement table; wherein the clamping assembly also has a second avoidance state. When the identification structure identifies that there is no bottom rubber cylinder on the placement table, the clamping assembly is in the second avoidance state, and the clamping part of the clamping assembly avoids the bottom rubber cylinder on the storage structure, so that a bottom rubber cylinder on the storage structure is moved to the placement table.

[0011] Furthermore, the solid tire forming machine also includes: a guide device, a guide structure of the guide device is arranged above the buffer rubber forming device and the tread rubber forming device, and the guide structure extends along a second preset trajectory; a moving device, the moving device can be movably arranged on the guide device, and the moving device is connected to the loading and unloading device to drive the loading and unloading device to move through the moving device.

[0012] Furthermore, the moving device includes: a fitting structure, which is movably arranged on the guide structure, and is connected to the loading and unloading device, and the fitting structure drives the loading and unloading device to move closer to or away from the buffer rubber molding device, or the fitting structure drives the loading and unloading device to move closer to or away from the tread rubber molding device.

[0013] Furthermore, the solid tire building machine also includes: a weighing sensor, which is arranged on the loading and unloading device, and is used to collect the weight of the bottom rubber cylinder or the weight of the tire blank.

[0014] Furthermore, the solid tire building machine further comprises: a tire blank storage device, which is movably arranged on the installation base surface, and is used for storing the tire blanks unloaded from the loading and unloading device.

[0015] Beneficial effects:

[0016] Applying the technical solution of the present utility model, the solid tire forming machine provided by the present utility model can, through simple settings of a buffer rubber forming device, a tread rubber forming device, a loading and unloading device, and a storage device, and the loading and unloading device is movably arranged. Thus, the loading and unloading device can automatically clamp the bottom rubber cylinder on the storage device for the buffer film laminating process, i.e., the buffer rubber laminating link, and then clamp the buffer layer tire embryo for the tread rubber laminating process, i.e., the tread rubber laminating link. Finally, the loading and unloading device clamps the tire embryo that has completed the tread rubber laminating and moves it to a designated position for tire unloading. Thereby, the automatic lamination of the buffer film and the tread film and the automatic tire unloading process are realized, reducing the need for manual operation, improving the automation level, effectively reducing the waiting time and the time for manual handling, accelerating the production cycle, and improving the overall production efficiency. At the same time, through the automatic lamination of the buffer film and the tread film, as well as automatic clamping and unloading, it is possible to effectively reduce quality problems caused by human factors, such as misalignment between the loading and unloading structure and the tire embryo or the bottom rubber cylinder, uneven lamination, film dislocation, etc., thereby improving the consistency and quality of the finished tire. Here, by setting the storage device, it is convenient for the loading and unloading device to quickly obtain the bottom rubber cylinder, reducing the handling distance and time, thus improving the production efficiency. Moreover, the storage device is arranged on one side of the buffer rubber forming device, enabling the bottom rubber cylinder to be stored nearby, thereby reducing the number of handling times and the distance, and lowering the handling cost. As a result, the entire production process becomes more fluent, reducing the waiting time in the intermediate links, which is beneficial for continuous production. This solid tire forming machine can effectively solve the technical problem in the prior art that in the production process of solid tires, the tire loading and unloading links mainly rely on manual labor. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 Fig. 1 shows a schematic structural view of the first perspective of an embodiment of the solid tire forming machine of the present utility model;

[0018] Figure 2 Fig. 2 shows a schematic structural view of the second perspective of an embodiment of the solid tire forming machine of the present utility model;

[0019] Figure 3 Fig. 3 shows a schematic structural view of the third perspective of an embodiment of the solid tire forming machine of the present utility model;

[0020] Figure 4 Fig. 4 shows a schematic structural view of the first perspective of the storage device in an embodiment of the solid tire forming machine of the present utility model;

[0021] Figure 5 Fig. 5 shows a schematic structural view of the second perspective of the storage device in an embodiment of the solid tire forming machine of the present utility model;

[0022] Figure 6Shows a schematic structural diagram of the third perspective of the storage device in an embodiment of the solid tire molding machine of the present utility model;

[0023] Figure 7 Shows a schematic structural diagram of the moving device in an embodiment of the solid tire molding machine of the present utility model;

[0024] Figure 8 Shows a schematic structural diagram of the first transverse cutting assembly in an embodiment of the solid tire molding machine of the present utility model;

[0025] Figure 9 Shows a schematic structural diagram of the second transverse cutting assembly in an embodiment of the solid tire molding machine of the present utility model.

[0026] Among them, the above-mentioned drawings include the following reference numerals:

[0027] 1. Buffer rubber molding device; 11. Buffer rubber molding machine; 111. First calendering assembly; 1111. First roller; 1112. Second roller; 12. First longitudinal cutting assembly; 13. First transverse cutting assembly; 131. First transverse cutting part; 132. First driving part; 133. Second driving part; 2. Tread rubber molding device; 21. Tread rubber molding machine; 211. Second calendering assembly; 2111. Third roller; 2112. Fourth roller; 22. Second longitudinal cutting assembly; 23. Second transverse cutting assembly; 231. Second transverse cutting part; 232. Third driving part; 233. Fourth driving part; 3. Loading and unloading device; 4. Storage device; 41. Storage structure; 410. Storage table; 411. Stop assembly; 4110. Stop part; 4112. First driving part; 412. Positioning assembly; 4121. First positioning member; 4122. Second positioning member; 42. Centering structure; 421. Placing table; 4211. Placing plate; 4212. Mounting plate; 422. Clamping assembly; 4221. Clamping part; 4222. Rotating part; 4223. First telescopic part; 4224. Second telescopic part; 4225. Slide block; 4226. Rotating arm; 5. Guiding device; 51. Guiding structure; 6. Moving device; 61. Fitting structure; 62. Flipping structure; 63. Moving structure; 64. Lifting structure; 7. Green tire storage device. Detailed implementation manners

[0028] In order to enable those skilled in the art of this technology to better understand the solutions of this application, the technical solutions in the embodiments of this application will be clearly and completely described below in conjunction with the drawings in the embodiments of this application. Obviously, the described embodiments are only a part of the embodiments of this application, rather than all of the embodiments. Based on the embodiments in this application, all other embodiments obtained by those of ordinary skill in the art without making creative efforts shall fall within the protection scope of this application.

[0029] Please refer to Figures 1 to 7 Figures 1 to 7 , according to the embodiments of the present utility model, the present utility model provides a solid tire molding machine for the buffer rubber molding and tread rubber molding of solid tires. The solid tire molding machine includes: a buffer rubber molding device 1, a tread rubber molding device 2, a loading and unloading device 3, and a storage device 4. The buffer rubber molding device 1 and the tread rubber molding device 2 are arranged in sequence along a first preset trajectory; the buffer rubber molding device 1 is used to form a buffer rubber sheet; the tread rubber molding device 2 is used to form a tread rubber sheet; the loading and unloading device 3 is located on one side of the buffer rubber molding device 1 and the tread rubber molding device 2, and the loading and unloading device 3 is movably arranged. The loading and unloading device 3 is used to clamp and unload a bottom rubber cylinder or a tire blank, and to unload the bottom rubber cylinder or the tire blank; the storage device 4 is arranged on one side of the buffer rubber molding device 1, and the storage device 4 is used to store the bottom rubber cylinder.

[0030] It can be seen that for the solid tire molding machine provided by the present utility model, by simply arranging the buffer rubber molding device 1, the tread rubber molding device 2, the loading and unloading device 3, and the storage device 4, and the loading and unloading device 3 is movably arranged, the loading and unloading device 3 can automatically clamp the bottom rubber cylinder on the storage device for the buffer rubber sheet laminating process (i.e., the buffer rubber laminating link), and then clamp the buffer layer tire blank for the tread rubber laminating process (i.e., the tread rubber laminating link). Finally, the loading and unloading device 3 clamps the tire blank that has completed the tread rubber laminating and moves it to a designated position for tire unloading. Thus, the automatic lamination of the buffer rubber sheet and the tread rubber sheet and the automatic tire unloading process are realized, reducing the need for manual operation, improving the automation level. And it also effectively reduces the waiting time and the time for manual handling, speeds up the production cycle, and improves the overall production efficiency. At the same time, through the automatic lamination of the buffer rubber sheet and the tread rubber sheet and the automatic clamping and unloading, it can effectively reduce quality problems caused by human factors, such as misalignment between the loading and unloading structure and the tire blank or the bottom rubber cylinder, uneven lamination, and film misalignment. Thus, the consistency and quality of the finished tires are improved. Here, by setting the storage device 4, it is convenient for the loading and unloading device 3 to quickly obtain the bottom rubber cylinder, reducing the handling distance and time, thereby improving the production efficiency. And the storage device 4 is arranged on one side of the buffer rubber molding device 1, which can store the bottom rubber cylinder nearby, thereby reducing the handling times and distances and lowering the handling cost. Thus, the entire production process becomes more fluent, reducing the waiting time in the intermediate links, which is beneficial to continuous production. This solid tire molding machine can effectively solve the technical problem that in the production process of solid tires in the prior art, the tire loading and unloading links of the tire blank mainly rely on manual labor.

[0031] Among them, the bottom rubber cylinder refers to a component formed by separately assembling a bead wire and hard rubber.

[0032] The first preset trajectory mentioned above refers to the path or trajectory determined in advance during the design or planning process. Specifically, it refers to the layout trajectory of the buffer rubber forming device and the tread rubber forming device on the production line.

[0033] Specifically, as Figures 4 to 6 shown, the storage device 4 includes: a storage structure 41 and a centering structure 42. The output end of the storage structure 41 is arranged towards the buffer rubber forming device 1 for storing the bottom rubber cylinder. The centering structure 42 is connected to the output end of the storage structure 41 and is spaced from the buffer rubber forming device 1. The bottom rubber cylinders stored on the storage structure 41 are sequentially moved onto the centering structure 42, and the centering structure 42 has a clamping assembly 422 for clamping and centering the bottom rubber cylinder. With such a structural arrangement, by setting the storage structure, the bottom rubber cylinders can be centrally stored, which is convenient for inventory management and control, helps to replenish raw materials in a timely manner, and avoids production interruptions. At the same time, the clamping assembly 422 in the centering structure 42 clamps and centers the bottom rubber cylinder, thereby quickly positioning the bottom rubber cylinder, ensuring the accurate position of the loading and unloading device 3 and the bottom rubber cylinder, ensuring the position accuracy of the bottom rubber cylinder during subsequent processing, and improving the accuracy of buffer rubber fitting. And centering the bottom rubber cylinders to ensure that each bottom rubber cylinder is in the same position as the loading and unloading device 3 helps to maintain the consistency of the processing results. It also helps to reduce waste products caused by position deviation, thereby reducing production costs. In addition, through the centering structure, it can adapt to bottom rubber cylinders of different sizes or shapes, increasing the applicable range of the equipment. And it can reduce the downtime caused by improper position adjustment, helping to keep the production line running continuously.

[0034] Furthermore, multiple bottom rubber cylinders can be stored on the storage structure 41. The axial direction of each bottom rubber cylinder is parallel to the width direction of the storage structure 41 (i.e., the side wall of the bottom rubber cylinder contacts the placement surface of the storage structure 41), and the bottom rubber cylinders move towards the output end of the storage structure 41. The multiple bottom rubber cylinders on the storage structure 41 are sequentially moved onto the centering structure 42 one by one in the arranged order. Specifically, after one bottom rubber cylinder on the centering structure 42 is picked up and taken away by the loading and unloading device 3, one bottom rubber cylinder among the multiple bottom rubber cylinders on the storage structure 41 moves onto the centering structure 42, and then the clamping assembly 422 in the centering structure 42 clamps and centers the bottom rubber cylinder.

[0035] Specifically, as Figures 4 to 6As shown in the figure, the storage structure 41 includes a storage table 410 and a stop assembly 411. The output end of the storage table 410 forms the output end of the storage structure 41. Along the moving direction of the bottom rubber cylinder, the height of the storage table 410 gradually decreases; the storage table 410 is used to store multiple bottom rubber cylinders; the stop portion 4110 of the stop assembly 411 is telescopically arranged on the output end of the storage table 410, and the stop assembly 411 has a stop state and a first avoidance state; when the stop assembly 411 is in the stop state, the stop portion 4110 of the stop assembly 411 protrudes from the storage table 410 to stop the bottom rubber cylinder through the stop portion 4110 of the stop assembly 411; when the stop assembly 411 is in the first avoidance state, the stop portion 4110 of the stop assembly 411 contracts below the tabletop of the storage table 410, and the bottom rubber cylinder moves onto the centering structure 42. With such a structural arrangement, by setting the storage table 410, the bottom rubber cylinders can be centrally stored, which is convenient for inventory management and control, and helps to replenish raw materials in a timely manner to avoid production interruption. At the same time, the storage table 410 is designed such that along the moving direction of the bottom rubber cylinder, the height of the storage table 410 gradually decreases, enabling the bottom rubber cylinder to move relying on the inclination of the storage table 410, its own weight, and the rotational force, thereby effectively reducing the consumption of external power and lowering the energy consumption. In addition, by setting the stop assembly, the storage table 410 can be stopped to prevent the bottom rubber cylinders on the storage table 410 from moving onto the centering structure 42.

[0036] Furthermore, the storage table 410 is inclined downward towards the output end of the storage table 410, and its inclination angle is selected according to the actual situation.

[0037] Furthermore, multiple bottom rubber cylinders are arranged in sequence along the moving direction of the bottom rubber cylinder on the storage table 410. At this time, the stop assembly 411 is in the stop state, and the stop portion 4110 of the stop assembly 411 protrudes from the storage table 410 to stop the multiple bottom rubber cylinders and prevent them from moving. When starting the forming process, if there is no bottom rubber cylinder on the centering structure 42, at this time, the stop assembly 411 switches from the stop state to the first avoidance state. At this time, the stop portion 4110 of the stop assembly 411 contracts below the tabletop of the storage table 410, and the multiple bottom rubber cylinders start to move synchronously relying on their own gravity. When the bottom rubber cylinder at the output end of the storage table 410 moves onto the centering structure 42, at this time, the stop assembly 411 quickly switches from the first avoidance state to the stop state to stop the remaining bottom rubber cylinders on the storage table 410 and prevent the remaining bottom rubber cylinders on the storage table 410 from continuing to move. The bottom rubber cylinder on the centering structure 42 will be clamped and centered by the clamping assembly 422, thus waiting for the loading and unloading device 3 to pick it up.

[0038] Further, the stop assembly 411 further includes a first driving part 4112. The first driving part 4112 is arranged at the bottom of the storage table 410. The driving end of the first driving part 4112 is drivingly connected to the stop part 4110, so as to drive the stop part 4110 to extend or contract along the height direction of the storage table 410 through the first driving part 4112, so that the stop assembly 411 is in a stop state or a first avoidance state.

[0039] Preferably, the first driving part 4112 is a first air cylinder.

[0040] Specifically, as Figures 4 to 6 shown, the storage structure 41 further includes: a positioning assembly 412. The positioning assembly 412 is movably arranged on the storage table 410. The positioning assembly 412 has a first positioning member 4121 and a second positioning member 4122 that protrude from the storage table 410. The first positioning member 4121 and the second positioning member 4122 are oppositely arranged along the width direction of the storage table 410, and the first positioning member 4121 and the second positioning member 4122 are movably arranged along the width direction of the storage table 410, so as to position the bottom rubber cylinder through the first positioning member 4121 and the second positioning member 4122. With such a structural arrangement, by providing the positioning assembly 412 to position the bottom rubber cylinder, the position of the bottom rubber cylinder on the storage table 410 can be ensured to be accurate.

[0041] Further, the first positioning member 4121 and the second positioning member 4122 move synchronously. When the bottom rubber cylinder is placed on the storage table 410, the first positioning member 4121 and the second positioning member 4122 are respectively located at both ends of the bottom rubber cylinder.

[0042] Further, there are multiple positioning assemblies 412, and the positioning assemblies 412 are arranged at intervals along the moving direction of the bottom rubber cylinder.

[0043] Specifically, as Figures 4 to 6 shown, the centering structure 42 further includes: a placement table 421. The placement table 421 is connected to the output end of the storage structure 41 and is used for placing the bottom rubber cylinder; a placement space is provided on the placement table 421, and the bottom rubber cylinder is located in the placement space; wherein, a clamping assembly 422 is arranged on the placement table 421, and at least part of the clamping part 4221 of the clamping assembly 422 is located in the placement space; the clamping assembly 422 has a clamping state and a release state. When the bottom rubber cylinder is located in the placement space, the clamping assembly 422 is in the clamping state, and the clamping part 4221 of the clamping assembly 422 centers and clamps the bottom rubber cylinder; when the loading and unloading device 3 clamps the bottom rubber cylinder, the clamping assembly 422 is in the release state, and the clamping part 4221 of the clamping assembly 422 avoids the bottom rubber cylinder.

[0044] Furthermore, the placement table 421 includes a placement plate 4211 and a mounting plate 4212. The placement plate 4211 is mounted on the output end of the storage table 410, and the placement plate 4211 is located below the output end of the storage table 410 (i.e., the height of the placement plate 4211 is lower than the height of the output end of the storage table 410). The placement plate 4211 is used to place the bottom rubber cylinder. The mounting plate 4212 is protruding from the placement plate 4211, and the mounting plate 4212 is vertically arranged with the output end of the storage table 410. The placement plate 4211 and the mounting plate 4212 enclose a placement space. The clamping assembly 422 is mounted on the mounting plate 4212, and at least a portion of the clamping assembly 422 is located on a side of the mounting plate 4212 away from the placement space.

[0045] Furthermore, when one of the multiple bottom rubber cylinders on the storage table 410 moves to the placement table 421, the clamping part 4221 of the clamping assembly 422 clamps the bottom rubber cylinder, and the clamping assembly 422 is in a clamping state. When the loading and unloading device 3 clamps the bottom rubber cylinder, the clamping assembly 422 switches from the clamping state to the releasing state, and the clamping part 4221 of the clamping assembly 422 avoids the bottom rubber cylinder, so that the loading and unloading device 3 can move the bottom rubber cylinder to the next process.

[0046] Specifically, the centering structure 42 also includes: an identification structure, which is installed on the placement table 421, and the identification structure is used to identify whether there is a bottom rubber cylinder on the placement table 421; wherein the clamping component 422 also has a second avoidance state. When the identification structure identifies that there is no bottom rubber cylinder on the placement table 421, the clamping component 422 is in the second avoidance state, and the clamping part 4221 of the clamping component 422 avoids the bottom rubber cylinder on the storage structure 41, so that a bottom rubber cylinder on the storage structure 41 is moved to the placement table 421.

[0047] Furthermore, the recognition structure is also in communication connection with the stopper assembly. When the recognition structure recognizes that there is no bottom rubber cylinder on the placement platform 421, the clamping assembly 422 is in the second avoidance state, and the clamping portion 4221 of the clamping assembly 422 avoids the bottom rubber cylinder on the storage structure 41. At the same time, the stopper assembly is in the first avoidance state, so that a bottom rubber cylinder on the storage structure 41 moves to the placement platform 421. When the recognition structure recognizes that there is a bottom rubber cylinder on the placement platform 421, the stopper assembly switches to the stopper state, and at the same time, the clamping assembly 422 switches to the clamping state.

[0048] Specifically, Figures 4 to 6As shown, the mounting plate 4212 is a rectangular plate, and the clamping part 4221 is four clamping rods. The four clamping rods are evenly spaced along the circumferential direction of the mounting plate 4212. Two of the four clamping rods are arranged opposite to each other along the first diagonal line a of the mounting plate 4212. Two of the four clamping rods are movably arranged along the extending direction of the first diagonal line a of the mounting plate 4212 and can approach or move away from each other; the other two of the four clamping rods are arranged opposite to each other along the second diagonal line b of the mounting plate 4212. The other two of the four clamping rods are movably arranged along the extending direction of the second diagonal line b of the mounting plate 4212 and can approach or move away from each other.

[0049] Specifically, as Figures 4 to 6 shown, the clamping assembly 422 further includes: four crank-slider parts, a rotating part 4222, a first telescopic part 4223, and a second telescopic part 4224; the four crank-slider parts are movably arranged on the side of the mounting plate 4212 away from the placement space, and the rotating part 4222 is rotatably arranged on the side of the mounting plate 4212 away from the placement space; the four crank-slider parts are arranged in one-to-one correspondence with the four clamping rods. One end of each crank-slider part is connected to the corresponding clamping rod, and the other end of each crank-slider part is rotatably connected to the rotating part 4222; the first telescopic part 4223 and the second telescopic part 4224 are arranged on the rotating part 4222, and the first telescopic part 4223 is located above the second telescopic part 4224. The telescopic rod of the first telescopic part 4223 and the telescopic rod of the second telescopic part 4224 are telescoped along the extending direction of the first diagonal line a of the mounting plate 4212 or the extending direction of the second diagonal line b of the mounting plate 4212.

[0050] When the telescopic rods of the first telescopic part 4223 and the second telescopic part 4224 are telescoped along the extending direction of the first diagonal line a of the mounting plate 4212, the output ends of the telescopic rods of the first telescopic part 4223 and the second telescopic part 4224 are respectively connected to the ends of the corresponding crank-slider parts of the two clamping rods on the first diagonal line a of the mounting plate 4212 that are away from the rotating part 4222. When the telescopic rods of the first telescopic part 4223 and the second telescopic part 4224 are telescoped along the extending direction of the second diagonal line b of the mounting plate 4212, the output ends of the telescopic rods of the first telescopic part 4223 and the second telescopic part 4224 are respectively connected to the ends of the corresponding crank-slider parts of the two clamping rods on the second diagonal line b of the mounting plate 4212 that are away from the rotating part 4222.

[0051] Further, taking the telescopic rods of the first telescopic part 4223 and the second telescopic part 4224 telescoping along the extending direction of the first diagonal line a of the mounting plate 4212 as an example for illustration:

[0052] When the clamping assembly is in the clamping state, the telescopic rods of the first telescopic part 4223 and the second telescopic part 4224 contract along the extension direction of the first diagonal line a. Then, the output ends of the telescopic rods of the first telescopic part 4223 and the second telescopic part 4224 drive the two clamping rods on the first diagonal line a of the mounting plate 4212 to approach each other through the two crank-slider parts connected thereto. At the same time, the rotation part 4222 is driven to rotate through the above two crank-slider parts, and then the other two crank-slider parts among the four crank-slider parts move, so as to drive the two clamping rods on the second diagonal line b of the mounting plate 4212 to approach each other. So that the four clamping rods clamp and center the bottom rubber cylinder.

[0053] When the clamping assembly is in the release state or the second avoidance state, the telescopic rods of the first telescopic part 4223 and the second telescopic part 4224 extend along the extension direction of the first diagonal line a. Then, the output ends of the telescopic rods of the first telescopic part 4223 and the second telescopic part 4224 drive the two clamping rods on the first diagonal line a of the mounting plate 4212 to move away from each other through the two crank-slider parts connected thereto. At the same time, the rotation part 4222 is driven to rotate through the above two crank-slider parts, and then the other two crank-slider parts among the four crank-slider parts move, so as to drive the two clamping rods on the second diagonal line b of the mounting plate 4212 to move away from each other. So that the four clamping rods avoid the bottom rubber cylinder.

[0054] Specifically, the crank-slider part includes four sliders 4225 and four rotating arms 4226. The four sliders 4225 are movably arranged on the mounting plate 4212. The four sliders 4225, the four rotating arms 4226 and the four clamping rods are arranged in one-to-one correspondence. One end of each clamping rod and one end of each rotating arm 4226 are both connected to the corresponding slider 4225. The other end of each clamping rod faces the placement space and is located in the placement space; the other end of each rotating arm 4226 is rotatably connected to the rotation part 4222.

[0055] Further, when the telescopic rods of the first telescopic part 4223 and the second telescopic part 4224 extend and contract along the extension direction of the first diagonal line a of the mounting plate 4212, the output ends of the telescopic rods of the first telescopic part 4223 and the second telescopic part 4224 are respectively connected to the corresponding sliders 4225 and the ends of the rotating arms 4226 away from the rotating part 4222 of the two clamping rods on the first diagonal line a of the mounting plate 4212. When the telescopic rods of the first telescopic part 4223 and the second telescopic part 4224 extend and contract along the extension direction of the first diagonal line a of the mounting plate 4212, the output ends of the telescopic rods of the first telescopic part 4223 and the second telescopic part 4224 are respectively connected to the corresponding sliders 4225 and the ends of the rotating arms 4226 away from the rotating part 4222 of the two clamping rods on the second diagonal line b of the mounting plate 4212.

[0056] Further, taking the extension and contraction of the telescopic rods of the first telescopic part 4223 and the second telescopic part 4224 along the extension direction of the first diagonal line a of the mounting plate 4212 as an example:

[0057] When the telescopic rods of the first telescopic part 4223 and the second telescopic part 4224 extend and contract along the extension direction of the first diagonal line a of the mounting plate 4212, the output ends of the telescopic rods of the first telescopic part 4223 and the second telescopic part 4224 move along the extension direction of the first diagonal line a of the mounting plate 4212 through the two sliders 4225 connected thereto. At the same time, the two rotating arms 4226 corresponding to the two sliders 4225 drive the rotating part 4222 to rotate, thereby driving the rotation of the other two rotating arms 4226 among the four rotating arms 4226, and thus driving the corresponding sliders 4225 of the other two rotating arms 4226 among the four rotating arms 4226 to move along the extension direction of the second diagonal line b of the mounting plate 4212.

[0058] Preferably, the rotating part 4222 is a rotating plate with a circular cross-section. The first telescopic part 4223 is a second air cylinder, and the second telescopic part 4224 is a third air cylinder.

[0059] Specifically, as Figure 1 and Figure 2 shown, the solid tire molding machine further includes: a guiding device 5 and a moving device 6. The guiding structure 51 of the guiding device 5 is arranged above the buffer rubber molding device 1 and the tread rubber molding device 2, and the guiding structure 51 extends along a second preset track; the moving device 6 is movably arranged on the guiding device 5, and the moving device 6 is connected to the loading and unloading device 3 to drive the loading and unloading device 3 to move through the moving device 6.

[0060] Among them, the above-mentioned second preset trajectory extension refers to the path that is preset in the design and planning stage and used to guide the movement of the tire embryo on the production line. This trajectory is carefully designed based on the tire production process flow and the production line layout to ensure that the tire embryo can move smoothly from one production link to the next in a given order and direction until the entire production process is finally completed.

[0061] Specifically, as Figure 7 shown, the moving device 6 includes: a fitting structure 61, the fitting structure 61 is movably arranged on the guiding structure 51, the fitting structure 61 is connected to the loading and unloading device 3, and the fitting structure 61 is used to drive the loading and unloading device 3 to approach or move away from the buffer rubber forming device 1, or the fitting structure 61 is used to drive the loading and unloading device 3 to approach or move away from the tread rubber forming device 2.

[0062] Specifically, as Figure 7 shown, the moving device 6 further includes: a flipping structure 62, a moving structure 63 and a lifting structure 64. The flipping structure 62 is respectively connected to the fitting structure 61 and the loading and unloading device 3. The fitting structure 61 is connected to the loading and unloading device 3 through the flipping structure 62. The flipping structure 62 is used to drive the loading and unloading device 3 to flip so that the length direction of the loading and unloading device 3 is consistent with the horizontal direction, or the length direction of the loading and unloading device 3 is consistent with the vertical direction. The moving structure 63 is movably arranged on the guiding structure 51 along the extending direction of the guiding structure 51, and the fitting structure 61 is movably arranged on the moving structure 63 to drive the fitting structure 61 to move along the extending direction of the guiding structure 51 through the moving structure 63. The lifting structure 64 is respectively connected to the fitting structure 61 and the moving structure 63, and the lifting structure 64 is adjustably arranged along the height direction of the moving structure 63 to drive the fitting structure 61 to move along the height direction of the moving structure 63 through the lifting structure 64, so as to adjust the relative position between the fitting structure 61 and the moving structure 63.

[0063] In this embodiment, the solid tire molding machine further includes: a weighing sensor, the weighing sensor is arranged on the loading and unloading device 3, and the weighing sensor is used to collect the weight of the bottom rubber cylinder or the weight of the tire embryo.

[0064] Further, before the buffer rubber fitting process, the weighing sensor collects the weight of the bottom rubber cylinder on the loading and unloading device 3, and then the buffer rubber fitting process is carried out. After the buffer rubber fitting process is completed, the weighing sensor collects the weight of the tire blank after the buffer rubber fitting process, so as to judge whether the weight of the tire blank after the buffer rubber fitting process is within the first preset range. If it is not within the first preset range, the staff will be notified and the staff will conduct a check. If it is within the first preset range, the tread rubber fitting process will be carried out. After the tread rubber fitting process is completed, the weighing sensor will collect the weight of the tire blank after the tread rubber fitting process, so as to judge whether the weight of the tire blank after the tread rubber fitting process is within the second preset range. Thus, it is judged whether the weight of the tire blank after the tread rubber fitting process is within the second preset range. If it is not within the second preset range, the staff will be notified and the staff will conduct a check.

[0065] In this embodiment, the solid tire forming machine further includes: a tire blank storage device 7, which is movably arranged on the installation base surface, and the tire blank storage device 7 is used for storing the tire blanks unloaded from the loading and unloading device 3.

[0066] Further, the tire blank storage device 7 is at least one.

[0067] Further, the solid tire forming machine is used for the buffer rubber forming and tread rubber forming of solid tires. It can be understood that during the manufacturing process of solid tires, buffer rubber fitting and tread rubber fitting are required. First, the bottom rubber cylinder is formed into a buffer embryo, and then the buffer embryo is subjected to tread rubber fitting to form a tread embryo (i.e., a green tire).

[0068] Further, the moving device 6 is at least one.

[0069] In the first embodiment of the moving device 6 provided by the present invention, the moving device 6 is at least one. One moving device 6 drives the bottom rubber cylinder from the storage device 4 to the buffer rubber forming device 1 through the loading and unloading device 3, and then moves to the tread rubber forming device 2 after the buffer rubber fitting process is completed. Finally, after the tread rubber fitting process is completed, it moves to the position of the tire blank storage device 7 for the unloading process.

[0070] In the second embodiment of the mobile device 6 provided by the present utility model, at least one mobile device 6 is provided at the buffer rubber forming device 1, and at least one mobile device 6 is provided at the tread rubber forming device 2. The mobile device 6 at the buffer rubber forming device 1 drives the bottom rubber cylinder through the loading and unloading device 3 to perform the buffer rubber fitting process. When this process is completed, the mobile device 6 at the buffer rubber forming device 1 drives the buffer tire blank to move to the position of the tire blank storage device 7 for unloading. Then, the tire blank storage device 7 with the buffer tire blank moves to the tread rubber forming device 2. Finally, the mobile device 6 at the tread rubber forming device 2 drives the loading and unloading device 3 to move to the tire blank storage device 7 with the buffer tire blank, clamps the buffer tire blank, and then the mobile device 6 drives the loading and unloading device 3 with the clamped buffer tire blank to move to the tread rubber forming device 2 for tread rubber fitting. After completion, it drives the tire blank with the completed tread rubber fitting to move to the position of the tire blank storage device 7 for unloading.

[0071] Further, the number of the mobile devices 6 is the same as the number of the loading and unloading devices 3. Specifically, the mobile devices 6 and the loading and unloading devices 3 are arranged in one-to-one correspondence.

[0072] In this embodiment, the buffer rubber forming device 1 includes: a buffer rubber forming machine 11, a first longitudinal cutting assembly 12, and a first transverse cutting assembly 13; the buffer rubber forming machine 11 processes the buffer rubber material into the required buffer rubber sheet shape; the first longitudinal cutting assembly 12 is used to cut the buffer rubber sheet on the roller of the buffer rubber forming machine 11 into a first preset width to meet the requirements for manufacturing a solid tire; the first transverse cutting assembly 13 is used to perform a transverse cut on the buffer rubber sheet on the roller of the buffer rubber forming machine 11, so that the buffer rubber sheet with the first preset width is cut off from the roller of the buffer rubber forming machine 11. Among them, the first preset width refers to a specific width dimension obtained by cutting the buffer rubber sheet according to the specification requirements for manufacturing a solid tire. Specifically, according to the size requirements of different solid tires, the corresponding buffer rubber sheets are cut into corresponding widths.

[0073] Further, when performing the buffer rubber fitting process, the buffer rubber forming machine 11 processes the buffer rubber material into the required buffer rubber sheet shape, and then the first longitudinal cutting assembly 12 cuts the buffer rubber sheet on the roller of the buffer rubber forming machine 11 into a corresponding width dimension according to the processing requirements for solid tire forming at this time. Then, the buffer rubber sheet with this width dimension is fitted onto the bottom rubber cylinder. Finally, when the length of the buffer rubber sheet wound on the bottom rubber cylinder reaches the set requirement, the first transverse cutting assembly 13 performs a transverse cut on the buffer rubber sheet on the roller of the buffer rubber forming machine 11, so that the buffer rubber sheet with this width dimension is cut off from the roller of the buffer rubber forming machine 11, thereby completing the buffer rubber fitting process.

[0074] Specifically, the first transverse cutting component 13 includes: a first transverse cutting portion 131, a first driving portion 132, and a second driving portion 133. The first transverse cutting portion 131 is movably arranged to laterally cut the buffer film on the roller of the buffer rubber forming machine 11 through the first transverse cutting portion 131. The driving ends of the first driving portion 132 and the second driving portion 133 are both connected to the first transverse cutting portion 131, and the driving ends of the first driving portion 132 and the second driving portion 133 are connected in an opposing manner to drive the first transverse cutting portion 131 to reciprocate in the width direction of the buffer film through the first driving portion 132 and the second driving portion 133. Among them, the movement direction of the first driving portion 132 is opposite to that of the second driving portion 133. With such a structural arrangement, the driving ends of the first driving portion 132 and the second driving portion 133 are connected in an opposing manner, which can provide a greater driving force for the first transverse cutting portion 131, thereby accelerating the moving speed of the first transverse cutting portion 131. This helps to reduce the displacement of the buffer film during the cutting process, improve the cutting speed of the first transverse cutting portion 131, and also reduce the deviation of the cutting angle. In addition, by connecting the driving ends of the first driving portion 132 and the second driving portion 133 in an opposing manner, the outputs of the first driving portion 132 and the second driving portion 133 can be accurately controlled, thereby improving the control accuracy of the first transverse cutting portion 131, reducing the jitter during the cutting process, and further reducing the deviation of the cutting angle.

[0075] Furthermore, the first driving portion 132 and the second driving portion 133 are power sources for driving the first transverse cutting portion 131 to reciprocate in the width direction of the buffer film. When the driving ends of the first driving portion 132 and the second driving portion 133 are connected in an opposing manner, it means that their output ends are opposed to each other, and thus can provide driving forces in opposite directions. Specifically, when the first transverse cutting portion 131 moves towards the direction close to the first driving portion 132, the driving end of the first driving portion 132 pulls the first transverse cutting portion 131 to move towards the direction of the first driving portion 132. At the same time, the driving end of the second driving portion 133 pushes the first transverse cutting portion 131 towards the direction of the first driving portion 132. On the contrary, when the first transverse cutting portion 131 moves towards the direction close to the second driving portion 133, the driving end of the second driving portion 133 pulls the first transverse cutting portion 131 to move towards the direction of the second driving portion 133. At the same time, the driving end of the first driving portion 132 pushes the first transverse cutting portion 131 towards the direction of the second driving portion 133.

[0076] Preferably, both the first driving portion 132 and the second driving portion 133 are first cylinders.

[0077] Specifically, the buffer rubber forming machine 11 includes a first calendering assembly 111 and a first speed reduction assembly. The first calendering assembly 111 has a first roller 1111 and a second roller 1112 that rotate relative to each other to extrude the buffer rubber material through the relative rotation of the first roller 1111 and the second roller 1112 to form a buffer rubber sheet; the buffer rubber sheet is wound around the second roller 1112; the first speed reduction assembly is connected to the second roller 1112, and the first speed reduction assembly is used to reduce the rotation speed of the second roller 1112; wherein, when the first transverse cutting assembly 13 transversely cuts the buffer rubber sheet on the second roller 1112, the first speed reduction assembly reduces the rotation speed of the second roller 1112. With such a structural arrangement, on the premise that the cutting speed of the first transverse cutting assembly 13 is increased, the first speed reduction assembly is used to reduce the rotation speed of the second roller 1112, so that when the first transverse cutting assembly 13 transversely cuts the buffer rubber sheet on the second roller 1112, the displacement of the buffer rubber sheet during the cutting process can be further reduced, and the deviation of the cutting angle can be further reduced. At the same time, reducing the rotation speed of the second roller 1112 by the first speed reduction assembly can also effectively reduce the jitter of the buffer rubber sheet during the cutting process, further improving the flatness of the cutting surface. And further improving the cutting quality.

[0078] Wherein, the second roller 1112 forms the roller of the buffer rubber forming machine 11.

[0079] Preferably, the first speed reduction assembly is a first speed reducer.

[0080] In this embodiment, the tread rubber forming device 2 includes: a tread rubber forming machine 21, a second longitudinal cutting assembly 22, and a second transverse cutting assembly 23; the tread rubber forming machine 21 processes the tread rubber material into the required shape of the tread rubber sheet; the second longitudinal cutting assembly 22 is used to cut the tread rubber sheet on the roller of the tread rubber forming machine 21 into a second preset width to meet the requirements for manufacturing a solid tire; the second transverse cutting assembly 23 is used to transversely cut the tread rubber sheet on the roller of the tread rubber forming machine 21 so that the tread rubber sheet with the second preset width is cut off from the roller of the tread rubber forming machine 21.

[0081] Wherein, the second preset width refers to a specific width dimension obtained by cutting the tread rubber sheet according to the specification requirements for manufacturing a solid tire. Specifically, it is to cut the corresponding tread rubber sheet into the corresponding width according to the size requirements of different solid tires.

[0082] Further, when performing the tread rubber laminating process, the tread rubber forming machine 21 processes the tread rubber material into the required shape of the tread rubber sheet. Then, according to the processing requirements for solid tire forming at this time, the second longitudinal cutting assembly 22 cuts the tread rubber sheet on the roller of the tread rubber forming machine 21 into a corresponding width dimension. Then, the tread rubber sheet with this width dimension is laminated onto the buffer tire blank. Finally, when the length of the tread rubber sheet wound onto the buffer tire blank reaches the set requirement, the second transverse cutting assembly 23 performs a transverse cut on the tread rubber sheet on the roller of the tread rubber forming machine 21, so that the tread rubber sheet with this width dimension is cut off from the roller of the tread rubber forming machine 21, thus completing the tread rubber laminating process.

[0083] Specifically, the second transverse cutting assembly 23 includes: a second transverse cutting part 231, a third driving part 232, and a fourth driving part 233. The second transverse cutting part 231 is movably arranged to perform a transverse cut on the tread rubber sheet on the roller of the tread rubber forming machine 21 through the second transverse cutting part 231. The driving ends of the third driving part 232 and the fourth driving part 233 are both connected to the second transverse cutting part 231, and the driving ends of the third driving part 232 and the fourth driving part 233 are connected in an opposing manner to drive the second transverse cutting part 231 to reciprocate along the width direction of the tread rubber sheet. Among them, the movement direction of the third driving part 232 is opposite to the movement direction of the fourth driving part 233. With such a structural arrangement, the driving ends of the third driving part 232 and the fourth driving part 233 are connected in an opposing manner, which can provide a greater driving force for the second transverse cutting part 231, thereby accelerating the moving speed of the second transverse cutting part 231. This helps to reduce the displacement of the tread rubber sheet during the cutting process, improve the cutting speed of the second transverse cutting part 231, and also reduce the deviation of the cutting angle. In addition, by connecting the driving ends of the third driving part 232 and the fourth driving part 233 in an opposing manner, the outputs of the third driving part 232 and the fourth driving part 233 can be precisely controlled, thereby improving the control accuracy of the second transverse cutting part 231, reducing the jitter during the cutting process, and further reducing the deviation of the cutting angle.

[0084] Further, the third driving part 232 and the fourth driving part 233 are power sources for driving the second transverse cutting part 231 to reciprocate in the width direction of the tread rubber. When the driving ends of the third driving part 232 and the fourth driving part 233 are connected in an abutting manner, it means that their output ends abut against each other, and thus opposite driving forces can be provided. Specifically, when the second transverse cutting part 231 moves towards the direction close to the third driving part 232, the driving end of the third driving part 232 pulls the second transverse cutting part 231 to move it towards the direction of the third driving part 232; at the same time, the driving end of the fourth driving part 233 pushes the second transverse cutting part 231 towards the direction of the third driving part 232. On the contrary, when the second transverse cutting part 231 moves towards the direction close to the fourth driving part 233, the driving end of the fourth driving part 233 pulls the second transverse cutting part 231 to move it towards the direction of the fourth driving part 233; at the same time, the driving end of the third driving part 232 pushes the second transverse cutting part 231 towards the direction of the fourth driving part 233.

[0085] Preferably, both the third driving part 232 and the fourth driving part 233 are second cylinders.

[0086] Specifically, the tread rubber forming machine 21 includes a second calendering assembly 211 and a second speed reduction assembly. The second calendering assembly 211 has a third roller 2111 and a fourth roller 2112 that rotate relative to each other to extrude the tread rubber material through the relative rotation of the third roller 2111 and the fourth roller 2112 to form a tread rubber sheet; the tread rubber sheet is wound around the fourth roller 2112; the second speed reduction assembly is connected to the fourth roller 2112, and the second speed reduction assembly is used to reduce the rotation speed of the fourth roller 2112; wherein, when the second transverse cutting assembly 23 transversely cuts the tread rubber sheet on the fourth roller 1112, the second speed reduction assembly reduces the rotation speed of the fourth roller 1112. With such a structural arrangement, on the premise that the cutting speed of the second transverse cutting assembly 23 is increased, the second speed reduction assembly is used to reduce the rotation speed of the fourth roller 1112, so that when the second transverse cutting assembly 23 transversely cuts the tread rubber sheet on the fourth roller 2112, the displacement of the tread rubber sheet during the cutting process can be further reduced, and the deviation of the cutting angle can be further reduced. At the same time, reducing the rotation speed of the fourth roller 2112 by the second speed reduction assembly can also effectively reduce the jitter of the tread rubber sheet during the cutting process, further improving the flatness of the cutting surface. And further improving the cutting quality.

[0087] Wherein, the fourth roller 2112 forms a roller of the tread rubber forming machine 21.

[0088] Preferably, the second speed reduction assembly is a second speed reducer.

[0089] In this embodiment, the first working process of the solid tire molding machine is as follows:

[0090] The initial state of the loading and unloading device 3 is that the length direction of the loading and unloading device 3 is consistent with the horizontal direction.

[0091] First, the clamping assembly 422 of the centering structure 42 of the storage device 4 clamps and centers the bottom rubber cylinder. Then, the loading and unloading device 3 moves to the storage device 4 through the moving device 6. Through the cooperation of the moving structure 63 and the lifting structure 64 in the moving device 6, the loading and unloading device 3 is centered with the bottom rubber cylinder and clamps the bottom rubber cylinder. Finally, through the cooperation of the moving structure 63 and the lifting structure 64, the moving device 6 drives the bottom rubber cylinder to move to the buffer rubber molding device 1 through the loading and unloading device 3.

[0092] Secondly, after moving to the buffer rubber molding device 1, then through the cooperation of the moving structure 63 and the lifting structure 64 in the moving device 6, the bottom rubber cylinder is centered with the roller of the buffer rubber molding device 1. Finally, the bottom rubber cylinder is driven by the fitting structure 61 to approach the roller of the buffer rubber molding device 1 for the buffer rubber fitting process.

[0093] Thirdly, when the buffer rubber fitting process is completed, the moving device 6 drives the buffer tire blank to move to the tread rubber molding device 2 through the loading and unloading device 3. Then, through the cooperation of the moving structure 63 and the lifting structure 64 in the moving device 6, the buffer tire blank is centered with the roller of the tread rubber molding device 2. Finally, the buffer tire blank is driven by the fitting structure 61 to approach the roller of the tread rubber molding device 2 for the tread rubber fitting process.

[0094] Finally, after the tread rubber fitting process is completed, the moving device 6 drives the tire blank with the tread rubber already fitted to move to the position of the tire blank storage device 7. Then, the tire blank with the tread rubber already fitted is lowered to a preset height through the lifting structure 64 of the moving device 6. Then, the loading and unloading device 3 is flipped through the flipping structure 62 so that the length direction of the loading and unloading device 3 is consistent with the vertical direction (that is, the end face of the tire blank with the tread rubber already fitted is set facing the tire blank storage device 7), and finally the unloading process is completed.

[0095] In this embodiment, the second working process of the solid tire molding machine is as follows:

[0096] The initial state of each loading and unloading device 3 is that the length direction of the loading and unloading device 3 is consistent with the horizontal direction.

[0097] First, the clamping assembly 422 of the centering structure 42 of the storage device 4 clamps and centers the bottom rubber cylinder. Then, the loading and unloading device 3 located at the buffer rubber forming device 1 moves to the storage device 4 through the moving device 6. Through the cooperation of the moving structure 63 and the lifting structure 64 in the moving device 6, the loading and unloading device 3 is centered with the bottom rubber cylinder and clamps the bottom rubber cylinder. Finally, through the cooperation of the moving structure 63 and the lifting structure 64, the moving device 6 drives the bottom rubber cylinder to move to the buffer rubber forming device 1 through the loading and unloading device 3.

[0098] Secondly, after moving to the buffer rubber forming device 1, then through the cooperation of the moving structure 63 and the lifting structure 64 in the moving device 6, the bottom rubber cylinder is centered with the roller of the buffer rubber forming device 1. Finally, the bottom rubber cylinder is driven by the fitting structure 61 to approach the roller of the buffer rubber forming device 1 for the buffer rubber fitting process. After completing the buffer rubber fitting process, the moving device 6 moves the embryo with the buffer rubber already fitted (i.e., the buffer embryo) to the position of the embryo storage device 7. Then, the embryo with the buffer rubber already fitted (i.e., the buffer embryo) is lowered to a preset height through the lifting structure 64 of the moving device 6. Then, the loading and unloading device 3 is flipped through the flipping structure 62 so that the length direction of the loading and unloading device 3 is consistent with the vertical direction (i.e., the end face of the embryo with the buffer rubber already fitted (i.e., the end face of the buffer embryo) faces the embryo storage device 7). Finally, the unloading process is completed.

[0099] Thirdly, the embryo storage device 7 with the buffer embryo placed on it is moved to the tread rubber forming device 2. Then, the moving device 6 at the tread rubber forming device 2 drives the loading and unloading device 3 to move to the embryo storage device 7 with the buffer embryo placed on it. Then, the loading and unloading device 3 is flipped through the flipping structure 62 of the moving device 6 so that the length direction of the loading and unloading device 3 is consistent with the vertical direction. Then, the loading and unloading device 3 is centered with the embryo with the buffer rubber already fitted (i.e., the buffer embryo) through the moving structure 63. Finally, it descends through the lifting structure 64 so that the loading and unloading device 3 clamps the embryo with the buffer rubber already fitted (i.e., the buffer embryo). After clamping, the loading and unloading device 3 is flipped through the flipping structure 62 of the moving device 6 so that the length direction of the loading and unloading device 3 is consistent with the horizontal direction. Finally, the moving device 6 drives the embryo with the buffer rubber already fitted (i.e., the buffer embryo) to move to the tread rubber forming device 2 through the loading and unloading device 3. Then, through the cooperation of the moving structure 63 and the lifting structure 64 in the moving device 6, the embryo with the buffer rubber already fitted (i.e., the buffer embryo) is centered with the roller of the tread rubber forming device 2. Finally, the embryo with the buffer rubber already fitted (i.e., the buffer embryo) is driven by the fitting structure 61 to approach the roller of the tread rubber forming device 2 for the tread rubber fitting process.

[0100] Finally, after the tread rubber fitting process is completed, the moving device 6 moves the green tire with the completed tread rubber fitting to the position of the green tire storage device 7. Then, the green tire with the completed tread rubber fitting is lowered to a preset height through the lifting structure 64 of the moving device 6. Then, the loading and unloading device 3 is flipped through the flipping structure 62 so that the length direction of the loading and unloading device 3 is consistent with the vertical direction (i.e., the end face of the green tire with the completed tread rubber fitting faces the green tire storage device 7), and finally the unloading process is completed.

[0101] The specific working process of the solid tire forming machine can be adjusted arbitrarily according to the actual situation.

[0102] The present utility model provides a solid tire forming machine for buffer rubber forming and tread rubber forming. The solid tire forming machine includes: a buffer rubber forming device 1, a tread rubber forming device 2, a loading and unloading device 3, and a storage device 4. The buffer rubber forming device 1 and the tread rubber forming device 2 are arranged in sequence along a first preset trajectory; the buffer rubber forming device 1 is used to form a buffer rubber sheet; the tread rubber forming device 2 is used to form a tread rubber sheet; the loading and unloading device 3 is located on one side of the buffer rubber forming device 1 and the tread rubber forming device 2, and the loading and unloading device 3 is movably arranged. The loading and unloading device 3 is used to clamp the bottom rubber cylinder or the green tire, and unload the bottom rubber cylinder or the green tire; the storage device 4 is arranged on one side of the buffer rubber forming device 1, and the storage device 4 is used to store the bottom rubber cylinder.

[0103] It can be seen that for the solid tire molding machine provided by the present utility model, by simply arranging a buffer rubber molding device 1, a tread rubber molding device 2, a loading and unloading device 3, and a storage device 4, and the loading and unloading device 3 is movably arranged, so that the loading and unloading device 3 can automatically clamp the bottom rubber cylinder on the storage device to perform the buffer rubber sheet laminating process (i.e., the buffer rubber laminating link), and then clamp the buffer layer tire embryo to perform the tread rubber laminating process (i.e., the tread rubber laminating link), and finally the loading and unloading device 3 clamps the tire embryo that has completed the tread rubber laminating and moves it to a designated position for tire unloading. Thus, the automatic lamination of the buffer rubber sheet and the tread rubber sheet and the automatic tire unloading process are realized, reducing the need for manual operation, improving the automation level. And it also effectively reduces the waiting time and the time for manual handling, speeds up the production cycle, and improves the overall production efficiency. At the same time, by automatically laminating the buffer rubber sheet and the tread rubber sheet and automatically clamping and unloading, it can effectively reduce quality problems caused by human factors, such as misalignment between the loading and unloading structure and the tire embryo or the bottom rubber cylinder, uneven lamination, and film dislocation, thereby improving the consistency and quality of the finished tire. Here, by arranging the storage device 4, it is convenient for the loading and unloading device 3 to quickly obtain the bottom rubber cylinder, reducing the handling distance and time, thereby improving the production efficiency. And the storage device 4 is arranged on one side of the buffer rubber molding device 1, which can store the bottom rubber cylinder nearby, thereby reducing the handling times and distance, and reducing the handling cost. Thus, the entire production process becomes more smooth, reducing the waiting time in the intermediate links, which is beneficial to continuous production. The solid tire molding machine can effectively solve the technical problem that in the production process of solid tires in the prior art, the tire loading and unloading links of the tire embryo mainly rely on manual labor.

[0104] It should be noted that the terms "first", "second", etc. in the description, claims and above-mentioned drawings of this application are used to distinguish similar objects, and do not have to be used to describe a specific order or sequence. It should be understood that such data can be interchanged under appropriate circumstances so that the embodiments of this application described here can be implemented in an order other than those illustrated or described here. In addition, the terms "comprising" and "having" and any variations thereof are intended to cover non-exclusive inclusion. For example, a process, method, system, product or device comprising a series of steps or units does not have to be limited to those steps or units clearly listed, but may include other steps or units not clearly listed or inherent to these processes, methods, products or devices.

[0105] Optionally, the specific examples in this embodiment can refer to the examples described in the above embodiments, and this embodiment will not be elaborated here.

[0106] The serial numbers of the above embodiments of this application are only for description and do not represent the advantages or disadvantages of the embodiments.

[0107] In the above-mentioned embodiments of the present application, the descriptions of the respective embodiments have their own emphases. For the parts not detailed in a certain embodiment, reference may be made to the relevant descriptions of other embodiments.

[0108] The above are only the preferred embodiments of the present application. It should be noted that for those of ordinary skill in the art, without departing from the principle of the present application, several improvements and refinements can be made, and these improvements and refinements should also be regarded as the protection scope of the present application.

Claims

1. A solid tire molding machine, used for cushion rubber molding and tread rubber molding of solid tires, characterized in that: The solid tire building machine comprises: A buffer rubber molding device (1) and a tread rubber molding device (2), wherein the buffer rubber molding device (1) and the tread rubber molding device (2) are arranged in sequence along a first preset track; the buffer rubber molding device (1) is used to form a buffer rubber sheet; and the tread rubber molding device (2) is used to form a tread rubber sheet; A loading and unloading device (3), the loading and unloading device (3) being located at one side of the buffer rubber forming device (1) and the tread rubber forming device (2), the loading and unloading device (3) being movably arranged, and the loading and unloading device (3) being used to clamp the bottom rubber cylinder or tire blank, and to unload the bottom rubber cylinder or tire blank; A storage device (4), the storage device (4) being arranged at one side of the buffer rubber molding device (1), the storage device (4) being used for storing the bottom rubber cylinder.

2. The solid tire building machine according to claim 1, characterized in that: The storage device (4) comprises: a storage structure (41), wherein an output end of the storage structure (41) is arranged in a direction toward the buffer rubber molding device (1), and the storage structure (41) is used for storing the bottom rubber cylinder; A centering structure (42), the centering structure (42) being connected to the output end of the storage structure (41), and the centering structure (42) being spaced apart from the buffer rubber forming device (1); the bottom rubber cylinders stored on the storage structure (41) are moved to the centering structure (42) in sequence, and the centering structure (42) has a clamping assembly (422) for clamping and centering the bottom rubber cylinders.

3. The solid tire building machine according to claim 2, characterized in that: The storage structure (41) comprises: A storage platform (410), wherein the output end of the storage platform (410) forms the output end of the storage structure (41), and the height of the storage platform (410) gradually decreases along the moving direction of the bottom rubber cylinder; the storage platform (410) is used to store a plurality of the bottom rubber cylinders; A stop assembly (411), wherein a stop portion (4110) of the stop assembly (411) is telescopically arranged on the output end of the storage platform (410), and the stop assembly (411) has a stop state and a first avoidance state; when the stop assembly (411) is in the stop state, the stop portion (4110) of the stop assembly (411) protrudes from the storage platform (410), so as to stop the bottom rubber cylinder through the stop portion (4110) of the stop assembly (411); when the stop assembly (411) is in the first avoidance state, the stop portion (4110) of the stop assembly (411) contracts to below the table surface of the storage platform (410), and the bottom rubber cylinder moves to the centering structure (42).

4. The solid tire building machine according to claim 3, characterized in that: The storage structure (41) further comprises: a positioning component (412), the positioning component (412) being movably disposed on the storage platform (410), the positioning component (412) comprising a first positioning member (4121) and a second positioning member (4122) disposed protruding from the storage platform (410), the first positioning member (4121) and the second positioning member (4122) being disposed opposite to each other along a width direction of the storage platform (410), and the first positioning member (4121) and the second positioning member (4122) being movably disposed along the width direction of the storage platform (410), so as to position the bottom rubber cylinder by means of the first positioning member (4121) and the second positioning member (4122).

5. The solid tire building machine according to claim 2, characterized in that: The centering structure (42) further includes: A placement table (421), the placement table (421) being connected to the output end of the storage structure (41), the placement table (421) being used to place the bottom rubber cylinder; a placement space is provided on the placement table (421), and the bottom rubber cylinder is located in the placement space; The clamping assembly (422) is arranged on the placement table (421), and at least a part of the clamping portion (4221) of the clamping assembly (422) is located in the placement space; the clamping assembly (422) has a clamping state and a release state. When the bottom rubber cylinder is located in the placement space, the clamping assembly (422) is in the clamping state, and the clamping portion (4221) of the clamping assembly (422) centers and clamps the bottom rubber cylinder; when the loading and unloading device (3) clamps the bottom rubber cylinder, the clamping assembly (422) is in the release state, and the clamping portion (4221) of the clamping assembly (422) avoids the bottom rubber cylinder.

6. The solid tire building machine according to claim 5, characterized in that: The centering structure (42) further comprises: an identification structure, the identification structure being mounted on the placement table (421), the identification structure being used to identify whether the bottom rubber cylinder is on the placement table (421); The clamping assembly (422) further has a second avoidance state. When the identification structure identifies that there is no bottom rubber cylinder on the placement table (421), the clamping assembly (422) is in the second avoidance state, and the clamping portion (4221) of the clamping assembly (422) avoids the bottom rubber cylinder on the storage structure (41), so that one of the bottom rubber cylinders on the storage structure (41) moves to the placement table (421).

7. The solid tire building machine according to claim 1, characterized in that: The solid tire building machine also includes: A guide device (5), wherein a guide structure (51) of the guide device (5) is arranged above the buffer rubber molding device (1) and the tread rubber molding device (2), and the guide structure (51) extends along a second preset track; A moving device (6), wherein the moving device (6) is movably arranged on the guiding device (5), and the moving device (6) is connected to the loading and unloading device (3) so as to drive the loading and unloading device (3) to move through the moving device (6).

8. The solid tire building machine according to claim 7, characterized in that: The mobile device (6) comprises: A fitting structure (61), wherein the fitting structure (61) is movably arranged on the guide structure (51), the fitting structure (61) is connected to the loading and unloading device (3), and the fitting structure (61) drives the loading and unloading device (3) to move closer to or farther away from the buffer rubber forming device (1), or the fitting structure (61) drives the loading and unloading device (3) to move closer to or farther away from the tread rubber forming device (2).

9. The solid tire building machine according to any one of claims 1 to 8, characterized in that: The solid tire building machine further comprises: a weighing sensor, the weighing sensor being arranged on the loading and unloading device (3), and the weighing sensor being used to collect the weight of the bottom rubber cylinder or the weight of the tire blank.

10. The solid tire building machine according to any one of claims 1 to 8, characterized in that: The solid tire building machine further comprises: a tire blank storage device (7), the tire blank storage device (7) being movably arranged on a mounting base surface, the tire blank storage device (7) being used to store the tire blank unloaded from the loading and unloading device (3).