Tire loading and unloading equipment for tire vulcanizing machine

Abstract

The utility model provides tire loading and unloading equipment for a tire vulcanizing machine, the tire loading and unloading equipment comprises a push-pull mold device, an upper mold opening device, a driving device and an auxiliary lifting device, the push-pull mold device and the upper mold opening device are movably arranged along the height direction of the tire vulcanizing machine; the upper mold opening device is positioned above the mold pushing and pulling device; the mold pushing and pulling device is used for moving the vulcanizing mold out of or back into the tire vulcanizing machine; the upper mold opening device is used for being in locking connection with an upper mold of the vulcanization mold, so that the upper mold is separated from a lower mold of the vulcanization mold; the driving device is in driving connection with the push-and-pull mold device and the upper mold opening device, so that the push-and-pull mold device and the upper mold opening device are driven by the driving device to move in the height direction of the tire vulcanizing machine. The tire loading and unloading equipment for the tire vulcanizing machine effectively solves the technical problem that in the prior art, when a multi-layer tire vulcanizing machine carries out tire loading and unloading procedures, all the tire loading and unloading procedures still need to depend on manual operation.

Description

Technical Field

[0001] The utility model relates to the technical field of rubber machinery, and particularly relates to a tire loading and unloading device for a tire vulcanizer. Background Art

[0002] In the existing solid tire production technology, after the shaping process, various products need to be transferred to a vulcanizer for vulcanization. During the vulcanization process, the tire embryo needs to be grasped into the mold of the vulcanizer, and after being treated under high temperature and high pressure, the tire needs to be taken out of the mold.

[0003] However, during the operation of a multi-layer solid tire vulcanizer, the staff must pull out the molds of each layer along the height of the multi-layer equipment for tire loading, and then these molds need to be put back on the workbench for vulcanization. After vulcanization, the staff must pull out and open the molds to unload the tires. This series of operations not only takes time and effort, but also places relatively high requirements on the physical fitness of the operators. In addition, since these steps need to be completed manually, the labor intensity of the operators increases significantly, and at the same time, the efficiency is limited, and the production cycle is thus extended.

[0004] In addition, during the process of manual tire unloading, due to the adhesion between the lower steel ring and the tire, the operator needs to spend extra effort to take the tire out of the mold, which not only increases the labor intensity, but also may cause damage to the tire surface, affecting the quality of the finished tire. Summary of the Utility Model

[0005] The purpose of the utility model is to overcome the above technical deficiencies and provide a tire loading and unloading device for a tire vulcanizer to solve the technical problem that during the tire loading and unloading processes of the existing multi-layer tire vulcanizer, all operations still need to rely entirely on manual operation.

[0006] To achieve the above technical purpose, according to one aspect of the utility model: there is provided a tire loading and unloading device for a tire vulcanizer, the loading and unloading device comprising: a push-pull die device and an upper die opening device, both the push-pull die device and the upper die opening device are movably arranged along the height direction of the tire vulcanizer; and the upper die opening device is located above the push-pull die device; the push-pull die device is used for moving the vulcanization mold out of or back into the tire vulcanizer; the upper die opening device is used for locking and connecting with the upper mold of the vulcanization mold so that the upper mold is separated from the lower mold of the vulcanization mold; a driving device, the driving device is drivingly connected with both the push-pull die device and the upper die opening device to drive the push-pull die device and the upper die opening device to move along the height direction of the tire vulcanizer through the driving device; an auxiliary lifting device, the driving end of the auxiliary lifting device is movably arranged along the height direction of the tire vulcanizer, and the driving end of the auxiliary lifting device is connected with the push-pull die device to assist the push-pull die device to rise along the height direction of the tire vulcanizer.

[0007] Furthermore, the tire loading and unloading device further includes: a mounting table located above the upper mold opening device, and at least part of the driving device and at least part of the auxiliary lifting device are both arranged on the mounting table; the auxiliary lifting device includes: an actuator cylinder body and a driving rod, the actuator cylinder body is arranged on the mounting table; the driving rod is telescopically arranged in the actuator cylinder body along the height direction of the tire vulcanizer, and the driving end of the driving rod passes through the mounting table and is connected to the push-pull mold device.

[0008] Furthermore, the driving device includes: a first lead screw driving structure, the first lead screw driving structure includes a first driving component and a first lead screw, the first driving component is arranged on the mounting table, the first lead screw is drivingly connected to the first driving component, and the first lead screw extends along the height direction of the tire vulcanizer; the connecting end of the first lead screw passes through the mounting table and is connected to the push-pull mold device, and the first driving component drives the push-pull mold device to move along the height direction of the tire vulcanizer by driving the first lead screw; and / or, a second lead screw driving structure, the second lead screw driving structure includes a second driving component and a second lead screw, the second driving component is arranged on the mounting table, the second lead screw is drivingly connected to the second driving component, and the second lead screw extends along the height direction of the tire vulcanizer; the connecting end of the second lead screw passes through the mounting table and is connected to the upper mold opening device, and the second driving component drives the upper mold opening device to move along the height direction of the tire vulcanizer by driving the second lead screw.

[0009] Furthermore, the tire loading and unloading device further includes: a guiding device movably arranged along a first preset trajectory and extending along the height direction of the tire vulcanizer; the mounting table is located above the guiding device; the top end of the guiding device is fixedly connected to the mounting table relatively; wherein, the guiding device has a moving space, and both the push-pull mold device and the upper mold opening device are movably arranged on the guiding device along the extending direction of the guiding device, and at least part of the push-pull mold device and at least part of the upper mold opening device are both located in the moving space.

[0010] Furthermore, the tire loading and unloading device further includes: a moving device movably arranged on the installation base surface along a first preset trajectory; the guiding device is installed on the moving device and protrudes from the moving device; the guiding device moves along the first preset trajectory through the moving device.

[0011] Furthermore, the tire loading and unloading device further includes: a tire loading device movably arranged, which is used for grasping the green tire at the storage position and driving the green tire to move along a second preset trajectory to the lower mold for tire loading; a tire unloading device movably arranged, which is used for holding the tire in the lower mold and driving the tire to move along a third preset trajectory to the tire unloading position for tire unloading; wherein, the second preset trajectory of the tire loading device moving from the storage position to the lower mold does not intersect with the third preset trajectory of the tire unloading device moving from the lower mold to the tire unloading position.

[0012] Further, the tire loading and unloading device further includes: a mounting table located above the upper mold opening device. The mounting table is provided with a first guiding channel and a second guiding channel. The first guiding channel extends along a second preset trajectory, and the tire loading device is movably arranged on the mounting table along the extending direction of the first guiding channel; the second guiding channel extends along a third preset trajectory, and the tire unloading device is movably arranged on the mounting table along the extending direction of the second guiding channel; wherein, at least part of the driving device and at least part of the auxiliary lifting device are both arranged on the mounting table; and both the first guiding channel and the second guiding channel are spaced from at least part of the driving device and at least part of the auxiliary lifting device.

[0013] Further, the tire unloading device includes: a moving structure movably arranged along the third preset trajectory; a holding structure movably arranged on the moving structure along the height direction of the tire vulcanizer, and the holding structure faces the mounting base surface; the holding structure has a first holding part and a second holding part that move relative to each other, and the first holding part and the second holding part are used for holding the tire.

[0014] Further, the push-pull mold device includes: a placement table movably arranged, and the placement table is used for carrying the vulcanization mold and docking with the workbench of the tire vulcanizer; a push-pull structure movably arranged on the placement table, and the push-pull structure is used for moving the vulcanization mold out of the tire vulcanizer onto the placement table, or moving the vulcanization mold from the placement table back into the tire vulcanizer.

[0015] Further, the placement table is provided with an avoidance through hole extending along the height direction of the tire vulcanizer; the tire loading and unloading device further includes: an ejecting device arranged below the placement table, and at least part of the ejecting device is vertically movable through the avoidance through hole along the extending direction of the avoidance through hole; wherein, the ejecting device has an initial state and a demolding state. When the ejecting device is in the initial state, at least part of the ejecting device is located in the avoidance through hole to avoid the vulcanization mold and / or the push-pull structure; when the ejecting device is in the demolding state, at least part of the ejecting device rises along the extending direction of the avoidance through hole to abut against the lower steel ring through the housing of the lower mold and eject the tire from the lower mold cavity of the lower mold.

[0016] Beneficial effects:

[0017] Applying the technical solution of the present utility model, a tire loading and unloading device for a tire vulcanizer provided by the present utility model is provided with a push-pull die device, an upper die opening device, a driving device and an auxiliary lifting device. The push-pull die device and the upper die opening device are both movably arranged along the height direction of the tire vulcanizer. Thus, the push-pull die device and the upper die opening device can be arbitrarily adjusted according to the height direction of the workbench of the tire vulcanizer, thereby improving the flexibility of the tire loading and unloading device. At the same time, through the mutual cooperation of the push-pull die device and the upper die opening device, automatic die opening and die closing can be achieved, thereby reducing the need for manual intervention, simplifying the operation process, reducing the safety hazards and labor intensity of operators, and improving production efficiency. In addition, the driving device is drivingly connected to both the push-pull die device and the upper die opening device. While driving the push-pull die device and the upper die opening device to move along the height direction of the tire vulcanizer through the driving device, there is also an auxiliary lifting device. The driving end of the auxiliary lifting device is connected to the push-pull die device. While the driving device drives the push-pull die device to rise, the auxiliary lifting device provides additional lifting force, reducing the load of the push-pull die device and the driving device, ensuring the stable rise of the push-pull die device, and reducing the safety hazards of operators. Moreover, it helps to extend the service life of the driving device and reduces the costs of maintenance and replacement. At the same time, the lifting force provided by the auxiliary lifting device helps to maintain the stability of the push-pull die device during the rising process, avoiding instability or shaking caused by overweight. And the auxiliary lifting device also plays a protective role, preventing the sudden fall of the push-pull die device, thereby improving the safety of the tire loading and unloading device. The tire loading and unloading device for the tire vulcanizer realizes the automatic removal and return of the vulcanization mold, improves production efficiency, simplifies the operation process, and improves safety; effectively solves the technical problem that in the prior art, when a multi-layer tire vulcanizer performs the tire loading and unloading processes, it still completely relies on manual operation. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 FIG. 1 shows a schematic structural diagram of a first perspective of an embodiment of a tire loading and unloading device for a tire vulcanizer according to the present utility model;

[0019] Figure 2 FIG. 2 shows a schematic structural diagram of a second perspective of an embodiment of a tire loading and unloading device for a tire vulcanizer according to the present utility model;

[0020] Figure 3 FIG. 3 shows Figure 1 an enlarged view of part A of the tire loading and unloading device for a tire vulcanizer in FIG. 1;

[0021] Figure 4 FIG. 4 shows Figure 1 an enlarged view of part B of the tire loading and unloading device for a tire vulcanizer in FIG. 2;

[0022] Figure 5shows Figure 1 An enlarged view of part C of the tire loading and unloading device for a tire vulcanizing machine in

[0023] Figure 6 shows a schematic structural view of the tire loading and unloading device for a tire vulcanizing machine according to the present utility model disposed on an installation base surface.

[0024] Among them, the above-mentioned drawings include the following reference numerals:

[0025] 1. Push-pull die device; 11. Placing table; 110. First guiding groove; 111. First limiting groove; 12. Push-pull structure; 13. First bearing table; 130. Avoidance channel; 2. Upper die opening device; 21. First communication hole; 23. Second bearing table; 230. Second guiding groove; 231. Second limiting groove; 3. Driving device; 31. First lead screw driving structure; 311. First driving component; 312. First lead screw; 32. Second lead screw driving structure; 321. Second driving component; 322. Second lead screw; 4. Auxiliary lifting device; 41. Execution cylinder body; 42. Driving rod; 5. Installation table; 51. First guiding channel; 52. Second guiding channel; 6. Guiding device; 60. Activity space; 61. Guiding rod; 7. Moving device; 71. Installation plate; 73. Rotating component; 8. Tire loading device; 9. Tire unloading device; 91. Moving structure; 92. Holding structure; 921. First holding part; 922. Second holding part; 10. Ejecting device; 100. Installation base surface. Detailed implementation manners

[0026] 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.

[0027] Please refer to Figures 1 to 6, according to an embodiment of the present utility model, a tire loading and unloading device for a tire vulcanizer is provided. The tire loading and unloading device includes: a push-pull die device 1, an upper die opening device 2, a driving device 3, and an auxiliary lifting device 4. The push-pull die device 1 and the upper die opening device 2 are both movably arranged along the height direction of the tire vulcanizer; and the upper die opening device 2 is located above the push-pull die device 1. The push-pull die device 1 is used to move the vulcanizing die out of or back into the tire vulcanizer. The upper die opening device 2 is used to be locked and connected to the upper die of the vulcanizing die, so that the upper die is separated from the lower die of the vulcanizing die. The driving device 3 is drivingly connected to both the push-pull die device 1 and the upper die opening device 2, so as to drive the push-pull die device 1 and the upper die opening device 2 to move along the height direction of the tire vulcanizer through the driving device 3. The driving end of the auxiliary lifting device 4 is movably arranged along the height direction of the tire vulcanizer, and the driving end of the auxiliary lifting device 4 is connected to the push-pull die device 1, so as to assist the push-pull die device 1 to rise along the height direction of the tire vulcanizer.

[0028] It can be seen that a tire loading and unloading device for a tire vulcanizer provided by the present utility model, by setting a push-pull die device 1, an upper die opening device 2, a driving device 3 and an auxiliary lifting device 4, and both the push-pull die device 1 and the upper die opening device 2 are movably arranged along the height direction of the tire vulcanizer, so that the push-pull die device 1 and the upper die opening device 2 can be arbitrarily adjusted according to the height direction of the workbench of the tire vulcanizer, thereby improving the flexibility of the tire loading and unloading device. At the same time, through the mutual cooperation of the push-pull die device 1 and the upper die opening device 2, automatic die opening and closing can be realized, thereby reducing the need for manual intervention, simplifying the operation process, reducing the safety hazards and labor intensity of operators, and improving production efficiency. In addition, the driving device 3 is drivingly connected to both the push-pull die device 1 and the upper die opening device 2. While driving the push-pull die device 1 and the upper die opening device 2 to move along the height direction of the tire vulcanizer through the driving device 3, there is also an auxiliary lifting device 4. The driving end of the auxiliary lifting device 4 is connected to the push-pull die device 1. While the driving device 3 drives the push-pull die device 1 to rise, the auxiliary lifting device 4 provides an additional lifting force, reducing the load of the push-pull die device 1 and the load of the driving device 3, ensuring the stable rise of the push-pull die device 1, and reducing the safety hazards of operators. And it helps to extend the service life of the driving device 3 and reduce the costs of maintenance and replacement. At the same time, the lifting force provided by the auxiliary lifting device 4 helps to maintain the stability of the push-pull die device 1 during the rising process, avoiding instability or shaking caused by excessive weight. And the auxiliary lifting device 4 also plays a protective role, preventing the sudden fall of the push-pull die device 1, thereby improving the safety of the tire loading and unloading device. The tire loading and unloading device for the tire vulcanizer realizes the automatic removal and return of the vulcanization mold, improves production efficiency, simplifies the operation process, and improves safety; effectively solves the technical problem that in the prior art, when performing the tire loading and unloading processes on a multi-layer tire vulcanizer, all still rely on manual operation.

[0029] Further, the driving device 3 has a first driving end and a second driving end. The first driving end is drivingly connected to the push-pull die device 1, and the second driving end is drivingly connected to the upper die opening device 2. Through the first driving end and the second driving end, the driving device 3 can respectively drive the push-pull die device 1 and the upper die opening device 2 to rise or fall simultaneously along the height direction of the tire vulcanizer. The driving device 3 can also respectively drive the push-pull die device 1 and the upper die opening device 2 to move away from or close to each other (i.e., perform relative motion) along the height direction of the tire vulcanizer through the first driving end and the second driving end. The driving device 3 can also drive the push-pull die device 1 to approach or move away from the upper die opening device 2 through the first driving end (i.e., the upper die opening device 2 stops moving and only the push-pull die device 1 is driven to move); or drive the upper die opening device 2 to approach or move away from the push-pull die device 1 through the second driving end (i.e., the push-pull die device 1 stops moving and only the upper die opening device 2 is driven to move).

[0030] Furthermore, the push-pull die device 1 has a placement cavity for placing the lower die of the vulcanization die. When it is necessary to remove the vulcanization die from the workbench of the tire vulcanizer, at least a part of the push-pull die device moves to move the vulcanization die into the placement cavity of the push-pull die device 1.

[0031] Optionally, the working process of the tire loading and unloading equipment is as follows:

[0032] First, the driving device 3 drives the push-pull die device 1 and the upper die opening device 2 to move along the height direction of the tire vulcanizer through the first driving end and the second driving end at the same time, so as to move the push-pull die device 1 to one side of the working tire of the tire vulcanizer. Among them, during the rising process of the push-pull die device 1, the auxiliary lifting device 4 drives the push-pull die device 1 to rise at the same time, thereby reducing the load of the driving device 3.

[0033] Secondly, when the push-pull die device 1 reaches the designated position, at least a part of the push-pull die device 1 moves to move the entire vulcanization die out of the workbench of the tire vulcanizer into the placement cavity of the push-pull die device 1. Among them, during the process of moving the entire vulcanization die out of the workbench of the tire vulcanizer into the placement cavity of the push-pull die device 1, the upper die opening device 2 is locked and connected to the upper die of the vulcanization die. When the removal process is completed, the driving device 3 drives the upper die opening device 2 to move along the height direction of the tire vulcanizer away from the push-pull die device 1 through the second driving end, thereby completing the die opening work.

[0034] Finally, when the tire unloading and / or loading process is completed, the driving device 3 drives the upper die opening device 2 to move along the height direction of the tire vulcanizer towards the direction close to the push-pull die device 1 through the second driving end, so that the upper die and the lower die are closed. After the upper die and the lower die are connected, at least a part of the push-pull die device 1 moves to move the entire vulcanization die from the placement cavity of the push-pull die device 1 back to the workbench of the tire vulcanizer. Among them, after the entire vulcanization die is moved from the placement cavity of the push-pull die device 1 back to the workbench of the tire vulcanizer, the upper die opening device 2 is separated from the upper die.

[0035] Specifically, as Figure 1 、 Figure 2 and Figure 6As shown in the figure, the tire loading and unloading device further includes: a mounting table 5, which is located above the upper mold opening device 2, and at least part of the driving device 3 and at least part of the auxiliary lifting device 4 are arranged on the mounting table 5. The auxiliary lifting device 4 includes: an actuator cylinder body 41 and a driving rod 42. The actuator cylinder body 41 is arranged on the mounting table 5; the driving rod 42 is telescopically arranged in the actuator cylinder body 41 along the height direction of the tire vulcanizer, and the driving end of the driving rod 42 passes through the mounting table 5 and is connected to the push-pull mold device 1. With such a structural arrangement, by providing the mounting table 5 and arranging the actuator cylinder body 41 of the auxiliary lifting device 4 on the mounting table 5, this helps to ensure the stability of the push-pull mold device 1 during the rising process and avoid instability or shaking caused by excessive weight.

[0036] Optionally, the auxiliary lifting device 4 is a first cylinder.

[0037] In this embodiment, as Figure 1 , Figure 2 and Figure 3 shown in the figure, the driving device 3 includes: a first lead screw driving structure 31 and a second lead screw driving structure 32. The first lead screw driving structure 31 includes a first driving component 311 and a first lead screw 312. The first driving component 311 is arranged on the mounting table 5, the first lead screw 312 is drivingly connected to the first driving component 311, and the first lead screw 312 extends along the height direction of the tire vulcanizer; the connecting end of the first lead screw 312 passes through the mounting table 5 and is connected to the push-pull mold device 1, and the first driving component 311 is configured to drive the push-pull mold device 1 to move along the height direction of the tire vulcanizer by driving the first lead screw 312; and / or, the second lead screw driving structure 32 includes a second driving component 321 and a second lead screw 322. The second driving component 321 is arranged on the mounting table 5, the second lead screw 322 is drivingly connected to the second driving component 321, and the second lead screw 322 extends along the height direction of the tire vulcanizer; the connecting end of the second lead screw 322 passes through the mounting table 5 and is connected to the upper mold opening device 2, and the second driving component 321 is configured to drive the upper mold opening device 2 to move along the height direction of the tire vulcanizer by driving the second lead screw 322. With such a structural arrangement, by driving the push-pull mold device 1 and the upper mold opening device 2 to move along the height direction of the tire vulcanizer respectively through the first lead screw driving structure 31 and the second lead screw driving structure 32, very precise position control can be achieved, ensuring the precise movement of the push-pull mold device 1 and the upper mold opening device 2. And the first lead screw driving structure 31 and the second lead screw driving structure 32 can provide smooth movement, reduce vibration and noise, improve the stability and reliability of the equipment, thereby helping to reduce the failure rate and downtime. At the same time, by driving the push-pull mold device 1 and the upper mold opening device 2 to move along the height direction of the tire vulcanizer respectively through the first lead screw driving structure 31 and the second lead screw driving structure 32, the movement of the push-pull mold device 1 and the upper mold opening device 2 can be independently controlled, increasing the flexibility of the system.

[0038] Further, the connecting end of the first lead screw 312 forms the first driving end of the driving device 3; the connecting end of the second lead screw 322 forms the second driving end of the driving device 3.

[0039] Optionally, there are 2 first lead screw driving structures 31. The 2 first lead screw driving structures 31 are respectively located on both sides of the push-pull die device 1 and are oppositely arranged. This ensures that the forces received by the push-pull die device 1 during movement are evenly distributed, improving the stability and reliability of the system. It improves the stability of the push-pull die device 1 during the ascending or descending process and reduces the risk of shaking and skew. At the same time, there are 2 first communication holes 21 on the upper die opening device 2. The 2 first communication holes 21 are arranged in one-to-one correspondence with the 2 first lead screw driving structures 31. The connecting ends of the first lead screws 312 of each first lead screw driving structure 31 sequentially pass through the mounting table 5 and the corresponding first communication holes 21 to be connected to the push-pull die device 1.

[0040] Optionally, there is one second lead screw driving structure 32. The second lead screw driving structure 32 is arranged at an interval from each first lead screw driving structure 31. The connecting end of the second lead screw 322 of the second lead screw driving structure 32 is located at the central position of the upper die opening device 2. This further ensures that the forces received by the upper die opening device 2 during movement are evenly distributed, improving the stability and reliability of the system. And, during the ascending or descending process of the upper die opening device 2, the first lead screws 312 of each first lead screw driving structure 31 play a guiding role.

[0041] Specifically, as Figure 1 and Figure 3 shown, the tire mounting and dismounting equipment further includes: a guiding device 6. The guiding device 6 is movably arranged along a first preset trajectory and extends along the height direction of the tire vulcanizer; the mounting table 5 is located above the guiding device 6; the top end of the guiding device 6 is fixedly connected to the mounting table 5 relatively; wherein, the guiding device 6 has a moving space 60. The push-pull die device 1 and the upper die opening device 2 are both movably arranged on the guiding device 6 along the extending direction of the guiding device 6, and at least part of the push-pull die device 1 and at least part of the upper die opening device 2 are both located in the moving space. With such a structural arrangement, by setting the guiding device 6, it plays a guiding role for the moving directions of the push-pull die device 1 and the upper die opening device 2.

[0042] Further, the guiding device 6 includes a plurality of guiding rods 61. The plurality of guiding rods 61 are arranged at intervals along the circumferential direction of the mounting table 5. Each guiding rod 61 extends along the height direction of the tire vulcanizer, and the top end of each guiding rod 61 is fixedly connected to the mounting table 5 relatively. The push-pull die device 1 and the upper die opening device 2 are both movably sleeved on each guiding rod 61 along the extending direction of the guiding device 6. Among them, each guiding rod 61 encloses the moving space 60.

[0043] Specifically, as Figure 1 and Figure 3 shown, the tire loading and unloading device further includes: a moving device 7, which is movably arranged on the installation base surface 100 along a first preset track; a guiding device 6 is installed on the moving device 7, and the guiding device 6 protrudes from the moving device 7; the guiding device 6 moves along the first preset track through the moving device 7. With such a structural arrangement, by setting the moving device 7, the guiding device 6 and the push-pull die device 1 and the upper die opening device 2 arranged on the guiding device 6 can be driven to move along the first preset track, and then the position can be adjusted according to the position of the tire vulcanizer, improving the alignment accuracy between the push-pull die device 1 and the workbench of the tire vulcanizer, and ensuring that the vulcanizing die can be moved from the tire vulcanizer to the placement cavity of the push-pull die device 1. In addition, by designing the moving device 7, the tire loading and unloading device can move between multiple tire vulcanizers, improving the flexibility of the tire loading and unloading device, so that the tire loading and unloading device can adapt to different production layouts and requirements.

[0044] Furthermore, as Figure 1 and Figure 3 shown, the moving device 7 includes: a mounting plate 71, a third driving component and a rotating component 73; the mounting plate 71 is movably arranged along the first preset track, the guiding device 6 is installed on the mounting plate 71, and the guiding device 6 protrudes from the mounting plate 71. The third driving component and the rotating component 73 are both installed at the bottom of the mounting plate 71, the third driving component is drivingly connected to the rotating component 73, and the third driving component drives the rotating component 73 to move, thereby driving the mounting plate 71 to reciprocate along the first preset track.

[0045] The first preset track mentioned above is designed by the staff according to the production layout and work requirements, aiming to ensure that the moving device 7 can accurately drive the guiding device 6 and the push-pull die device 1 and the upper die opening device 2 to reach the specified position, realizing an efficient and stable operation process.

[0046] Specifically, as Figure 1 , Figure 2 and Figure 3As shown, the tire loading and unloading equipment further includes: a tire loading device 8 and a tire unloading device 9. The tire loading device 8 is movably arranged and is used to grasp the green tire at the storage position and drive the green tire to move along a second preset trajectory to the lower mold for tire loading. The tire unloading device 9 is movably arranged and is used to hold the tire in the lower mold and drive the tire to move along a third preset trajectory to the tire unloading position for tire unloading. Among them, the second preset trajectory of the tire loading device 8 moving from the storage position to the lower mold does not intersect with the third preset trajectory of the tire unloading device 9 moving from the lower mold to the tire unloading position. With such a structural arrangement, through the independent setting of the tire loading device 8 and the tire unloading device 9, while realizing the automation of tire loading and unloading, the speed of tire loading and unloading is increased, thereby improving the production efficiency. Moreover, through the automated operation of the tire loading device 8 and the tire unloading device 9, the need for manual intervention is reduced, and the safety hazards and labor intensity of the operators are lowered. At the same time, the second preset trajectory of the tire loading device 8 moving from the storage position to the lower mold does not intersect with the third preset trajectory of the tire unloading device 9 moving from the lower mold to the tire unloading position, avoiding possible interference during the tire loading and unloading processes and improving the stability and reliability of the system.

[0047] The second preset trajectory mentioned above refers to the movement path of the tire loading device 8 designed by the staff according to the production layout and work requirements. It ensures that the staff can ensure that the tire loading device 8 can effectively grasp the green tire at the storage position and quickly move it to the lower mold for tire loading. The third preset trajectory mentioned above refers to the movement path of the tire unloading device 9 designed by the staff according to the production layout and work requirements. It ensures that the tire unloading device 9 can effectively hold the tire in the lower mold and quickly move it to the tire unloading position for tire unloading.

[0048] Furthermore, as Figure 2As shown, the mounting table 5 is provided with a first guiding channel 51 and a second guiding channel 52. The first guiding channel 51 extends along a second preset trajectory, and the tire mounting device 8 is movably arranged on the mounting table 5 along the extending direction of the first guiding channel 51; the second guiding channel 52 extends along a third preset trajectory, and the tire demounting device 9 is movably arranged on the mounting table 5 along the extending direction of the second guiding channel 52; wherein, at least part of the driving device 3 and at least part of the auxiliary lifting device 4 are both arranged on the mounting table 5; and both the first guiding channel 51 and the second guiding channel 52 are spaced from at least part of the driving device 3 and at least part of the auxiliary lifting device 4. With such a structural arrangement, by providing the first guiding channel 51 and the second guiding channel 52, an accurate movement path is provided for the tire mounting device 8 and the tire demounting device 9, improving the positioning accuracy. And through the precise guiding channel design, the risk of accidental collision during tire mounting and demounting is reduced, improving the operation safety. At the same time, through the design of the independent tire mounting device 8 and tire demounting device 9 and the guiding channels, the sequence and frequency of tire mounting and demounting can be flexibly adjusted according to actual production requirements, improving the flexibility of the system. In addition, both the first guiding channel 51 and the second guiding channel 52 are spaced from at least part of the driving device 3 and at least part of the auxiliary lifting device 4, avoiding interference between the tire mounting device 8 and the tire demounting device 9 and the driving device 3 and the auxiliary lifting device 4, improving the stability and reliability of the system.

[0049] In this embodiment, as Figure 1 , Figure 2 , Figure 3 and Figure 6 shown, the tire demounting device 9 includes: a moving structure 91 and a holding structure 92. The moving structure 91 is movably arranged along the third preset trajectory; the holding structure 92 is movably arranged on the moving structure 91 along the height direction of the tire vulcanizer, and the holding structure 92 faces the mounting base surface 100; the holding structure 92 has a first holding part 921 and a second holding part 922 that move relative to each other, and the first holding part 921 and the second holding part 922 are used for holding the tire. With such a structural arrangement, by the movement of the moving structure 91 along the third preset trajectory, the positioning accuracy of the tire demounting device 9 is improved, ensuring that the tire can be accurately taken out from the lower mold. The holding structure 92 is movably arranged on the moving structure 91 along the height direction of the tire vulcanizer, which helps to improve the stability of the tire during the demounting process and reduce the risk of shaking and skewing. In addition, the relative movement of the first holding part 921 and the second holding part 922 can be adjusted according to the sizes of different tires, improving the flexibility of the system and enabling it to adapt to tires of different sizes.

[0050] Furthermore, positioning through holes are provided on both the first holding part 921 and the second holding part 922, and the positioning through holes are used for positioning the tire.

[0051] Optionally, the working process of the tire unloading device 9 for holding the tire is as follows:

[0052] Initial state: First, the first holding part 921 and the second holding part 922 move away from each other, so that the distance between the two holding parts is greater than the maximum outer diameter of the tire, ensuring that the tire can smoothly enter the holding part.

[0053] Approaching the tire: The holding structure 92 is driven by the moving structure 91 to move downward toward the lower mold until it reaches above the lower mold.

[0054] Descending to a preset height: The holding structure 92 descends relative to the moving structure 91 until the first holding part 921 and the second holding part 922 reach the preset height, ensuring that the tire can smoothly enter the positioning through hole.

[0055] Holding the tire: The first holding part 921 and the second holding part 922 approach each other, so that at least part of the tire passes through the positioning through hole of the first holding part 921 and the positioning through hole of the second holding part 922, thereby holding the tire.

[0056] Lifting the tire: After holding the tire, the holding structure 92 rises relative to the moving structure 91 to move the tire away from the lower mold.

[0057] Moving to the tire unloading position: Finally, the tire unloading device 9 moves the tire to the tire unloading position along the third preset trajectory for tire unloading.

[0058] In this embodiment, as Figure 1 shown, the push-pull die device 1 includes: a placement table 11 and a push-pull structure 12. The placement table 11 is movably arranged for carrying the vulcanization mold and docking with the workbench of the tire vulcanizer. The push-pull structure 12 is movably arranged on the placement table 11 for moving the vulcanization mold from the tire vulcanizer to the placement table 11, or moving the vulcanization mold from the placement table 11 back into the tire vulcanizer.

[0059] Specifically, the push-pull die device 1 further includes: a first bearing table 13. The first bearing table 13 is movably arranged along the height direction of the tire vulcanizer. The placement table 11 is arranged on the first bearing table 13, and the placement table 11 is movably arranged relative to the first bearing table 13 so that the placement table 11 can dock with or move away from the workbench of the tire vulcanizer.

[0060] Furthermore, the first bearing table 13 is arranged on the guiding device 6, and the connecting end of the first lead screw 312 of each first lead screw driving structure 31 and the driving end of the auxiliary lifting device 4 are both connected to the first bearing table 13. The placement table 11 and the push-pull structure 12 are located in the activity space 60.

[0061] Furthermore, as Figure 4As shown in the figure, a first guiding groove 110 is provided on the placing table 11. The first guiding groove 110 extends along the moving direction of the placing table 11. First limiting grooves 111 communicating with the first guiding groove 110 are respectively provided on the opposite side walls of the first guiding groove 110, and each first limiting groove 111 extends along the extending direction of the first guiding groove 110; at least part of the pushing and pulling structure 12 is movably arranged in the first guiding groove 110 along the extending direction of the first guiding groove 110. Among them, when the pushing and pulling structure 12 moves the vulcanizing mold from the tire vulcanizer to the placing table 11, the lower mold will be located in the first guiding groove 110, and both sides of the lower mold are movably inserted into the first limiting grooves 111 on the opposite side walls of the first guiding groove 110 along the extending direction of the first guiding groove 110 respectively. Thus, the movement direction of the lower mold is restricted by the first limiting grooves 111, and the first guiding groove 110 plays a guiding role for the vulcanizing mold to ensure that the lower mold moves to the designated position.

[0062] Among them, the first guiding groove 110 and each first limiting groove 111 penetrate through both sides of the placing table 11 along the moving direction of the placing table 11, so as to facilitate the lower mold to smoothly enter the first guiding groove 110.

[0063] Furthermore, the first guiding groove 110 and each first limiting groove 111 form a placing cavity for the pushing and pulling die device 1.

[0064] In this embodiment, as Figure 1 and Figure 3 shown in the figure, an avoidance through hole is provided on the placing table 11. The avoidance through hole extends along the height direction of the tire vulcanizer; the tire loading and unloading device further includes: an ejecting device 10. The ejecting device 10 is arranged below the placing table 11, and at least part of the ejecting device 10 is liftably inserted into the avoidance through hole along the extending direction of the avoidance through hole; among them, the ejecting device 10 has an initial state and a demolding state. When the ejecting device 10 is in the initial state, at least part of the ejecting device 10 is located in the avoidance through hole to avoid the vulcanizing mold and / or the pushing and pulling structure 12; when the ejecting device 10 is in the demolding state, at least part of the ejecting device 10 rises along the extending direction of the avoidance through hole to abut against the lower steel ring through the housing of the lower mold and eject the tire from the lower mold cavity.

[0065] Furthermore, an avoidance channel 130 is provided on the first carrying table 13. The avoidance channel 130 extends along the moving direction of the placing table 11. The avoidance channel 130 is used to avoid the ejecting device 10.

[0066] Specifically, as Figure 1 and Figure 5As shown in the figure, the upper mold opening device 2 includes a second bearing platform 23, which is movably arranged along the height direction of the tire vulcanizer. A second guiding groove 230 is formed on the bottom surface of the second bearing platform 23. The second guiding groove 230 extends along the extending direction of the first guiding groove 110 and penetrates through both sides of the second bearing platform 23. Second limiting grooves 231 communicating with the second guiding groove 230 are respectively formed on the opposite side walls of the second guiding groove 230. Each second limiting groove 231 extends along the extending direction of the second guiding groove 230 and penetrates through both sides of the second bearing platform 23.

[0067] Among them, when removing the vulcanization mold from the working platform of the tire vulcanizer, first, the placement platform 11 is first docked with the tire vulcanizer, and then the second bearing platform 23 moves towards the placement platform 11 so that the second bearing platform 23 and the placement platform 11 are in mutual contact. A moving space is thus formed between the first guiding groove 110 and the second guiding groove 230, and the pushing and pulling structure 12 is located in the moving space. Secondly, when the pushing and pulling structure 12 removes the vulcanization mold from the working platform of the tire vulcanizer, the lower mold enters the first guiding groove 110 along with the pulling of the pushing and pulling structure 12, and both sides of the lower mold simultaneously enter the corresponding first limiting grooves 111. At the same time, both sides of the upper mold are inserted into the second limiting grooves 231 on the opposite side walls of the second guiding groove 230, and thus the upper mold opening device 2 is locked and connected to the upper mold through the second limiting grooves 231. Finally, after the pushing and pulling structure 12 stops moving, the second bearing platform 23 drives the upper mold to rise along the height direction of the tire vulcanizer, thus realizing the mold opening process.

[0068] Furthermore, the second bearing platform 23 is movably arranged on the guiding device 6, and the connecting end of the second lead screw 322 of the second lead screw driving structure 32 is connected to the second bearing platform 23. The first communication hole 21 and the second communication hole are both located on the second bearing platform 23.

[0069] Optionally, when the tire vulcanizer is a multi-layer tire vulcanizer, the working process of the tire loading and unloading equipment is as follows:

[0070] Preparation work: First, the moving device 7 moves to the multi-layer tire vulcanizer where the mold needs to be removed and waits. At this time, the pushing and pulling mold device 1 and the upper mold opening device 2 are at the lowest position, and the second bearing platform 23 (i.e., the upper mold opening device 2) is located above the placement platform 11. Then, after the moving device 7 moves to the designated position and stops moving, the driving device 3 and the auxiliary lifting device 4 jointly drive the pushing and pulling mold device 1 and the upper mold opening device 2 to rise to the vulcanization working layer where the tire needs to be removed and wait.

[0071] Removing the vulcanization mold: When the tire on the vulcanization working layer finishes the vulcanization process, the placing table 11 moves towards the vulcanization working layer so that the placing table 11 is docked with the vulcanization working layer. After docking, the second bearing table 23 (i.e., the upper mold opening device 2) moves towards the placing table 11 until the second bearing table 23 abuts against the placing table 11. After the second bearing table 23 abuts against the placing table 11, the push-pull structure 12 moves towards the vulcanization working layer, and then is locked and connected to the vulcanization mold on the vulcanization working layer. After the locking connection, the push-pull structure 12 pulls the vulcanization mold out of the multi-layer tire vulcanizer along the moving direction of the placing table 11. During the removal process, both sides of the lower mold are inserted into the corresponding first limiting grooves 111, and the lower mold is located in the first guiding groove 110 of the placing table 11. At the same time, both sides of the upper mold are inserted into the corresponding second limiting grooves 231, so that the upper mold is locked and connected to the upper mold opening device 2.

[0072] Performing the mold opening process: When the push-pull structure 12 moves to the designated position and stops moving, then the second bearing table 23 (i.e., the upper mold opening device 2) moves away from the placing table 11, so that the upper mold is separated from the lower mold.

[0073] Performing the demolding process: When the mold opening process is completed, the placing table 11 drives the lower mold to move away from the upper mold. When it moves to the specified position, the ejecting device 10 works to eject the tire from the lower mold cavity of the lower mold so that the tire is located above the lower mold cavity of the lower mold.

[0074] Tire unloading process: After the tire is ejected, the tire unloading device 9 moves along the third preset trajectory to the tire, holds the tire, and then raises the tire to separate the tire from the ejecting device 10. Then the tire unloading device 9 drives the tire to move along the third preset trajectory to the tire unloading position for tire unloading. Among them, when the tire unloading device 9 holds the tire, at least part of the ejecting device 10 contracts, so that the ejecting device 10 returns to the initial state. During the process of the ejecting device 10 returning to the initial state, the ejecting device 10 places the lower steel ring in the lower mold cavity of the lower mold.

[0075] Tire loading process: When the tire unloading device 9 is unloading the tire, the tire loading device 8 grabs the next green tire to be vulcanized from the storage position, and then moves along the second preset trajectory to the waiting position for waiting. After the tire unloading is completed, the tire loading device 8 drives the next green tire to be vulcanized to move to the lower mold, and then places the green tire into the lower mold.

[0076] Mold closing process: After placing, the tire mounting device 8 returns to the waiting position. At the same time, the placing table 11 moves again, so that the vulcanization working layer is docked. After docking, the second bearing table 23 (i.e., the upper mold opening device 2) moves towards the placing table 11 until the second bearing table 23 abuts against the placing table 11, and then the upper mold is placed on the lower mold, thus completing the mold closing process.

[0077] Moving the vulcanization mold back to the vulcanization working layer: After mold closing is completed, the push-pull structure 12 moves to move the vulcanization mold back to the vulcanization working layer. After the vulcanization mold returns to the vulcanization working layer, the second bearing table 23 (i.e., the upper mold opening device 2) moves in a direction away from the placing table 11 to separate it from the placing table 11. After separation, the placing table 11 moves in a direction away from the multi-layer tire vulcanizer. Then, according to the demolding requirements, the driving device 3 and the auxiliary lifting device 4 drive the push-pull die device 1 and the upper mold opening device 2 to move in the height direction of the multi-layer tire vulcanizer to another vulcanization working layer where demolding is required for processes such as tire mounting and demounting.

[0078] The utility model provides a tire mounting and demounting device for a tire vulcanizer. The tire mounting and demounting device includes: a push-pull die device 1, an upper mold opening device 2, a driving device 3, and an auxiliary lifting device 4. The push-pull die device 1 and the upper mold opening device 2 are both movably arranged along the height direction of the tire vulcanizer; and the upper mold opening device 2 is located above the push-pull die device 1; the push-pull die device 1 is used to move the vulcanization mold out of or back into the tire vulcanizer; the upper mold opening device 2 is used to be locked and connected to the upper mold of the vulcanization mold so that the upper mold is separated from the lower mold of the vulcanization mold; the driving device 3 is drivingly connected to both the push-pull die device 1 and the upper mold opening device 2 to drive the push-pull die device 1 and the upper mold opening device 2 to move along the height direction of the tire vulcanizer through the driving device 3; the driving end of the auxiliary lifting device 4 is movably arranged along the height direction of the tire vulcanizer, and the driving end of the auxiliary lifting device 4 is connected to the push-pull die device 1 to assist the push-pull die device 1 to rise along the height direction of the tire vulcanizer.

[0079] It can be seen that a tire loading and unloading device for a tire vulcanizer provided by the present utility model, by providing a push-pull die device 1, an upper die opening device 2, a driving device 3 and an auxiliary lifting device 4, and both the push-pull die device 1 and the upper die opening device 2 are movably arranged along the height direction of the tire vulcanizer, so that the push-pull die device 1 and the upper die opening device 2 can be arbitrarily adjusted according to the height direction of the workbench of the tire vulcanizer, thereby improving the flexibility of the tire loading and unloading device. At the same time, through the mutual cooperation of the push-pull die device 1 and the upper die opening device 2, automatic die opening and closing can be realized, thereby reducing the need for manual intervention, simplifying the operation process, reducing the safety hazards and labor intensity of the operators, and improving the production efficiency. In addition, the driving device 3 is drivingly connected to both the push-pull die device 1 and the upper die opening device 2. While driving the push-pull die device 1 and the upper die opening device 2 to move along the height direction of the tire vulcanizer through the driving device 3, there is also an auxiliary lifting device 4. The driving end of the auxiliary lifting device 4 is connected to the push-pull die device 1. While the driving device 3 drives the push-pull die device 1 to rise, the auxiliary lifting device 4 provides an additional lifting force, reducing the load of the push-pull die device 1 and the load of the driving device 3, ensuring the stable rise of the push-pull die device 1, and reducing the safety hazards of the operators. And it helps to extend the service life of the driving device 3 and reduces the maintenance and replacement costs. At the same time, the lifting force provided by the auxiliary lifting device 4 helps to maintain the stability of the push-pull die device 1 during the rising process, avoiding instability or shaking caused by being too heavy. And the auxiliary lifting device 4 also plays a protective role, preventing the sudden fall of the push-pull die device 1, thereby improving the safety of the tire loading and unloading device. The tire loading and unloading device for the tire vulcanizer realizes the automatic removal and return of the vulcanization mold, improves the production efficiency, simplifies the operation process, and improves the safety; effectively solves the technical problem that the existing multi-layer tire vulcanizer still needs to rely entirely on manual operation during the tire loading and unloading process.

[0080] It should be noted that the terms "first", "second", etc. in the description, claims and drawings of this application are used to distinguish similar objects, and do not necessarily need 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 the present application described here can be implemented in an order other than those illustrated or described here. In addition, the terms "including" and "having" and any variations thereof are intended to cover non-exclusive inclusion. For example, a process, method, system, product or device including a series of steps or units does not necessarily 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.

[0081] Optionally, the specific examples in this embodiment can refer to the examples described in the above embodiments, and will not be elaborated here.

[0082] The serial numbers of the embodiments of the present application above are only for description and do not represent the superiority or inferiority of the embodiments.

[0083] In the above 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.

[0084] 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 tire loading and unloading device for a tire vulcanizing machine, characterized in that, The tire loading and unloading device includes: A push-pull die device (1) and an upward-opening die device (2), both the push-pull die device (1) and the upward-opening die device (2) are movably arranged along the height direction of the tire vulcanizer; and The upward-opening die device (2) is located above the push-pull die device (1); the push-pull die device (1) is used to move the vulcanization die out of or back into the tire vulcanizer; the upward-opening die device (2) is used to be locked and connected with the upper die of the vulcanization die, so that the upper die is separated from the lower die of the vulcanization die; A driving device (3), the driving device (3) is drivingly connected with both the push-pull die device (1) and the upward-opening die device (2), so as to drive the push-pull die device (1) and the upward-opening die device (2) to move along the height direction of the tire vulcanizer through the driving device (3); An auxiliary lifting device (4), the driving end of the auxiliary lifting device (4) is movably arranged along the height direction of the tire vulcanizer, and the driving end of the auxiliary lifting device (4) is connected with the push-pull die device (1), so as to assist the push-pull die device (1) to rise along the height direction of the tire vulcanizer.

2. The tire loading and unloading device according to claim 1, wherein The tire loading and unloading device further includes: a mounting table (5), the mounting table (5) is located above the upward-opening die device (2), at least part of the driving device (3) and at least part of the auxiliary lifting device (4) are arranged on the mounting table (5); The auxiliary lifting device (4) includes: an actuator cylinder body (41) and a driving rod (42), the actuator cylinder body (41) is arranged on the mounting table (5); the driving rod (42) is telescopically arranged in the actuator cylinder body (41) along the height direction of the tire vulcanizer, and the driving end of the driving rod (42) passes through the mounting table (5) and is connected with the push-pull die device (1).

3. The tire handling device according to claim 2, characterized in that, The driving device (3) includes: A first lead screw driving structure (31), the first lead screw driving structure (31) includes a first driving component (311) and a first lead screw (312), the first driving component (311) is arranged on the mounting table (5), the first lead screw (312) is drivingly connected with the first driving component (311), and the first lead screw (312) extends along the height direction of the tire vulcanizer; the connecting end of the first lead screw (312) passes through the mounting table (5) and is connected with the push-pull die device (1), and the first driving component (311) is used to drive the push-pull die device (1) to move along the height direction of the tire vulcanizer by driving the first lead screw (312); and / or, The second lead screw driving structure (32), the second lead screw driving structure (32) includes a second driving component (321) and a second lead screw (322), the second driving component (321) is arranged on the mounting table (5), the second lead screw (322) is drivingly connected with the second driving component (321), and the second lead screw (322) extends along the height direction of the tire vulcanizer; the connecting end of the second lead screw (322) passes through the mounting table (5) and is connected with the upper mold opening device (2), and the second driving component (321) drives the upper mold opening device (2) to move along the height direction of the tire vulcanizer by driving the second lead screw (322).

4. The tire handling device according to claim 2, wherein, The tire loading and unloading device further includes: a guiding device (6), the guiding device (6) is movably arranged along a first preset track, and the guiding device (6) extends along the height direction of the tire vulcanizer; the mounting table (5) is located above the guiding device (6); the top end of the guiding device (6) is fixedly connected to the mounting table (5) relatively. Wherein, the guiding device (6) has a movable space (60), the push-pull mold device (1) and the upper mold opening device (2) are both movably arranged on the guiding device (6) along the extending direction of the guiding device (6), and at least part of the push-pull mold device (1) and at least part of the upper mold opening device (2) are both located in the movable space (60).

5. The tire mounting and dismounting device according to claim 4, characterized in that, The tire loading and unloading device further includes: a moving device (7), the moving device (7) is movably arranged on the installation base surface (100) along the first preset track; the guiding device (6) is installed on the moving device (7), and the guiding device (6) protrudes from the moving device (7); the guiding device (6) moves along the first preset track through the moving device (7).

6. The tire mounting and dismounting device according to claim 1, wherein, The tire loading and unloading device further includes: A tire loading device (8), the tire loading device (8) is movably arranged, and the tire loading device (8) is used for gripping the green tire at the storage position and driving the green tire to move along a second preset track to the lower mold for tire loading; A tire unloading device (9), the tire unloading device (9) is movably arranged, and the tire unloading device (9) is used for holding the tire in the lower mold and driving the tire to move along a third preset track to the tire unloading position for tire unloading; Wherein, the second preset track of the tire loading device (8) moving from the storage position to the lower mold does not intersect with the third preset track of the tire unloading device (9) moving from the lower mold to the tire unloading position.

7. The tire handling device according to claim 6, characterized in that The tire loading and unloading device further includes: a mounting table (5), the mounting table (5) is located above the upper die opening device (2), a first guiding channel (51) and a second guiding channel (52) are provided on the mounting table (5), the first guiding channel (51) extends along the second preset trajectory, and the tire loading device (8) is movably arranged on the mounting table (5) along the extending direction of the first guiding channel (51); the second guiding channel (52) extends along the third preset trajectory, and the tire unloading device (9) is movably arranged on the mounting table (5) along the extending direction of the second guiding channel (52); Wherein, at least part of the driving device (3) and at least part of the auxiliary lifting device (4) are both arranged on the mounting table (5); and the first guiding channel (51) and the second guiding channel (52) are both arranged at intervals from at least part of the driving device (3) and at least part of the auxiliary lifting device (4).

8. The tire mounting and dismounting device according to claim 6, characterized in that, The tire unloading device (9) includes: a moving structure (91), the moving structure (91) is movably arranged along the third preset trajectory; a holding structure (92), the holding structure (92) is movably arranged on the moving structure (91) along the height direction of the tire vulcanizer, and the holding structure (92) faces the mounting base surface (100); the holding structure (92) has a first holding part (921) and a second holding part (922) that move relative to each other, and the first holding part (921) and the second holding part (922) are used for holding the tire.

9. The tire handling device according to claim 1, wherein, The push-pull die device (1) includes: a placing table (11), the placing table (11) is movably arranged, and the placing table (11) is used for carrying the vulcanizing mold and docking with the workbench of the tire vulcanizer; a push-pull structure (12), the push-pull structure (12) is movably arranged on the placing table (11), and the push-pull structure (12) is used for moving the vulcanizing mold from the tire vulcanizer to the placing table (11), or moving the vulcanizing mold from the placing table (11) back into the tire vulcanizer.

10. The tire handling device according to claim 9, characterized in that, A avoiding through hole is provided on the placing table (11), and the avoiding through hole extends along the height direction of the tire vulcanizer; the tire loading and unloading device further includes: an ejecting device (10), the ejecting device (10) is arranged below the placing table (11), and at least part of the ejecting device (10) is liftably inserted into the avoiding through hole along the extending direction of the avoiding through hole; Wherein, the ejecting device (10) has an initial state and a demolding state. When the ejecting device (10) is in the initial state, at least part of the ejecting device (10) is located in the avoiding through hole to avoid the vulcanizing mold and / or the push-pull structure (12); When the ejecting device (10) is in the demolding state, at least a part of the ejecting device (10) rises along the extending direction of the avoidance through hole to abut against the lower steel ring through the housing of the lower mold, and eject the tire from the lower mold cavity of the lower mold.

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