Integrated structure of removing the tire ring

Abstract

This utility model discloses an integrated structure for ejecting the tire and removing the steel rim, including a hydraulic cylinder and an auxiliary mechanism. The output end of the hydraulic cylinder is connected to a drive column. The auxiliary mechanism is located on top of the hydraulic cylinder and is used for ejecting the tire and removing the steel rim. The auxiliary mechanism includes a support component and an auxiliary component. The support component is located on top of the hydraulic cylinder and is used to lift the mold and the finished tire. The auxiliary component is located inside the support component and is used to pull the lower steel rim back to the lower mold. This utility model integrates the functions of ejecting the finished tire and pulling back the lower steel rim onto the drive column at the output end of the hydraulic cylinder by utilizing the cooperation of the hydraulic cylinder and the auxiliary mechanism. This allows the lower steel rim to be pulled back after the finished tire ejection action is completed, improving the compactness and space utilization of the equipment. Furthermore, the integrated design reduces the switching time and action gap between the two separate mechanisms used for ejection and pullback in traditional vulcanizing machines.

Description

Technical Field

[0001] This utility model relates to the field of removing the steel rim from a top tire, and particularly to an integrated structure for removing the steel rim from a top tire. Background Technology

[0002] After vulcanization, the lower mold and the finished tire are pulled onto the worktable. At this point, the finished tire needs to be separated from the mold and the lower steel rim needs to be pulled back into the lower mold. Existing technology usually uses two mechanisms to perform two actions separately. One mechanism completes the ejection of the lower steel rim and the finished tire and pushes the lower steel rim back, while the other mechanism ejects the lower steel rim and the finished tire. Then, with manual assistance, the lower steel rim is locked onto the ejection mechanism, and the ejection mechanism retracts to bring the lower steel rim into the lower mold.

[0003] Because the two mechanisms are set up independently, when in use, one mechanism pushes upward and the other returns downward, which can easily cause them to push against each other, leading to a risk of damage. In addition, the installation of the two mechanisms requires a certain amount of space. Therefore, it is necessary to use an integrated top tire and rim removal structure to solve the above problems. Utility Model Content

[0004] The purpose of this invention is to provide an integrated structure for removing the steel rim from the top tire, so as to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: an integrated structure for removing the steel rim from the top tire, comprising:

[0006] A hydraulic cylinder, wherein the output end of the hydraulic cylinder is connected to a drive column;

[0007] An auxiliary mechanism, located at the top of the hydraulic cylinder, is used for tire mounting and rim removal operations. The auxiliary mechanism includes:

[0008] A support assembly located on top of a hydraulic cylinder, the support assembly being used to lift the mold and the finished tire;

[0009] An auxiliary component, located inside the support component, is used to pull the lower steel ring back to the lower mold.

[0010] Preferably, the support component includes:

[0011] The first cylinder is located at the top of the hydraulic cylinder, and a through groove is provided at the bottom of the first cylinder. The drive column is fixedly inserted and connected inside the through groove.

[0012] The second cylinder is fixedly connected to the top of the first cylinder.

[0013] Preferably, the support component further includes:

[0014] A cavity is located inside the first cylindrical body;

[0015] The trough is formed on the inner wall of the second cylinder.

[0016] Preferably, the auxiliary component includes:

[0017] A cylinder, which is mounted on the bottom end of the inner wall of the cavity;

[0018] A movable column is slidably inserted into the interior of the second cylinder, and the output end of the cylinder is connected to the movable column in a transmission manner.

[0019] A rotating frame is rotatably mounted inside the tank.

[0020] Preferably, the auxiliary component further includes:

[0021] A movable plate, which is fixedly connected to the top of a movable column;

[0022] A rotating plate, with adjacent rotating plates located on the sides of adjacent rotating frames, and the rotating plate located on the side of the moving plate;

[0023] The first shaft is fixedly embedded inside the groove, and the outer wall of the first shaft is rotatably interlocked with the rotating frame.

[0024] Preferably, a second shaft is fixedly connected to the side of the movable plate, and the outer wall of the second shaft is rotatably interlocked with the adjacent rotating plate. A third shaft is rotatably interlocked to the side of the rotating plate, and the outer wall of the third shaft is rotatably interlocked with the rotating frame.

[0025] The technical effects and advantages of this utility model are as follows:

[0026] This invention integrates the functions of ejecting the finished tire and pulling back the lower steel rim onto the drive column at the output end of the hydraulic cylinder by utilizing the cooperation of a hydraulic cylinder, drive column, and auxiliary mechanism. Through a unique mechanical structure design, the lower steel rim can be pulled back after the finished tire is ejected, reducing the number and complexity of the equipment, improving the compactness and space utilization of the equipment. Furthermore, the integrated design reduces the switching time and action gap between the two sets of mechanisms used for ejection and pull-back in traditional vulcanizing machines, shortening the production cycle of a single tire, thereby improving the overall production efficiency of the vulcanizing machine and avoiding potential conflicts between the two sets of mechanisms. Attached Figure Description

[0027] Figure 1 This is a front structural diagram of the present utility model.

[0028] Figure 2This is a front cross-sectional view of the first cylindrical section of the present invention.

[0029] Figure 3 This is a schematic diagram of the rotating frame structure of this utility model.

[0030] In the diagram: 1. Hydraulic cylinder; 11. Drive column; 2. Auxiliary mechanism; 21. First cylinder; 22. Cavity; 23. Second cylinder; 24. Cylinder; 25. Moving column; 26. Groove; 27. Moving plate; 28. Rotating frame; 29. ​​Rotating plate; 210. First shaft; 211. Second shaft; 212. Third shaft. Detailed Implementation

[0031] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0032] This utility model provides, for example Figure 1-3 The diagram shows a top tire with an integrated rimless design.

[0033] Example 1: Includes a hydraulic cylinder 1 and an auxiliary mechanism 2. The output end of the hydraulic cylinder 1 is connected to a drive column 11. The auxiliary mechanism 2 is located on top of the hydraulic cylinder 1 and is used for tire ejection and rim removal operations. The auxiliary mechanism 2 includes a support assembly and an auxiliary assembly. The support assembly is located on top of the hydraulic cylinder 1 and is used to lift the mold and the finished tire. The auxiliary assembly is located inside the support assembly and is used to pull the lower rim back to the lower mold. By integrating the hydraulic cylinder 1, drive column 11, and auxiliary mechanism 2, the sequence, stroke, and force of the ejection and pull-back actions can be precisely designed, enabling them to work in conjunction with the vulcanizing machine. Its work processes are closely coordinated. The integrated structure reduces the switching time and action gap between the two sets of devices used for ejection and retraction in traditional vulcanizing machines, shortens the production cycle of a single tire, and thus improves the overall production efficiency of the vulcanizing machine. In addition, due to the simplification of the structure, the maintenance and upkeep of the equipment are more convenient, further reducing downtime and improving the utilization rate of the equipment. It can also avoid the phenomenon that may cause conflict between the two sets of mechanisms. The hydraulic cylinder 1 is conducive to pushing the drive column 11 to move vertically. The drive column 11 is conducive to connecting with the first cylinder 21, which in turn is conducive to pushing the first cylinder 21 to move vertically.

[0034] Furthermore, the support assembly includes a first cylinder 21 and a second cylinder 23. The first cylinder 21 and the second cylinder 23 are conducive to lifting the mold and the finished tire. The second cylinder 23 is conducive to the movement of the auxiliary assembly on it. The first cylinder 21 is located on top of the hydraulic cylinder 1. A through groove is opened at the bottom of the first cylinder 21. The drive column 11 is fixedly inserted and connected inside the through groove. The second cylinder 23 is fixedly connected to the top of the first cylinder 21.

[0035] Furthermore, the support assembly also includes a cavity 22 and a groove 26. The cavity 22 is conducive to supporting the cylinder 24, and the groove 26 is conducive to the rotation of the rotating frame 28 inside it. The cavity 22 is located inside the first cylinder 21, and the groove 26 is opened on the inner wall of the second cylinder 23.

[0036] Specifically, the auxiliary components include a cylinder 24, a moving column 25, and a rotating frame 28. The cylinder 24 facilitates the up-and-down movement of the moving column 25, enabling the rotating frame 28 to retract or unfold. The moving column 25 facilitates the up-and-down movement of the second shaft 211. The rotating frame 28 is L-shaped and, when unfolded and moving downwards, pulls the lower steel ring into the lower mold for steel ring removal. The cylinder 24 is installed at the bottom of the inner wall of the cavity 22. The moving column 25 is slidably inserted into the interior of the second cylinder 23. The output end of the cylinder 24 is connected to the moving column 25 via a transmission. The rotating frame 28 is rotatably disposed inside the groove 26.

[0037] More specifically, the auxiliary components also include a movable plate 27, a rotating plate 29, and a first shaft 210. The movable plate 27 facilitates cooperation with the second shaft 211, and in turn facilitates connection with the two rotating frames 28, so that the two rotating frames 28 can move synchronously. The first shaft 210 facilitates the rotating frames 28 to rotate in a circle with itself as the center. The movable plate 27 is fixedly connected to the top of the movable column 25. The adjacent rotating plates 29 are located on the sides of the adjacent rotating frames 28, and the rotating plates 29 are located on the sides of the movable plate 27. The first shaft 210 is fixedly embedded in the inside of the groove 26, and the outer wall of the first shaft 210 is rotatably interlocked with the rotating frames 28.

[0038] Specifically, a second shaft 211 is fixedly connected to the side of the movable plate 27, which facilitates the rotation of the rotating plate 29 on it and also facilitates the rotation of both rotating plates 29. The outer wall of the second shaft 211 is rotatably interlocked with the adjacent rotating plates 29. A third shaft 212 is rotatably interlocked to the side of the rotating plate 29, which facilitates the rotating plate 29 to rotate in a circle with itself as the center. This, in turn, facilitates the rotation of the rotating frame 28 when the rotating plate 29 rotates, so that the rotating frame 28 can be unfolded. Figure 3 As shown, the outer wall of the third shaft 212 is rotatably interlocked with the rotating frame 28.

[0039] In its natural state, hydraulic cylinder 1 keeps drive column 11 in the retracted position, such as... Figure 1 As shown, and cylinder 24 is in the retracted position, as... Figure 2 As shown, and the entire assembly is positioned below the mold, during operation, the hydraulic cylinder 1 pushes the drive column 11 to move upward, thereby causing the first cylinder 21 and the second cylinder 23 to move vertically. Then, the first cylinder 21 and the second cylinder 23 lift the mold and the finished product. After lifting, the cylinder 24 pushes the moving column 25 to move vertically. Under the action of the second shaft 211, the moving column 25 causes the rotating plate 29 to rotate. Under the action of the second shaft 211, the rotating plate 29 pushes the two rotating frames 28 to rotate. The rotating frames 28 rotate in a circle around the first shaft 210, causing the rotating frames 28 to open as shown. Figure 3 As shown, the hydraulic cylinder 1 then pulls the drive column 11 back, causing the first cylinder 21 and the second cylinder 23 to move, causing the rotating frame 28 to descend. The rotating frame 28 grabs the lower steel ring and pulls it back into the lower mold. Then, the cylinder 24 resets, causing the rotating frame 28 to reset and move away from the lower steel ring. Then, the hydraulic cylinder 1 continues to lower the drive column 11 until it reaches its natural state, completing the tire removal and steel ring removal operation.

[0040] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A one-piece structure for removing the steel rim from the top tire, characterized in that: include: Hydraulic cylinder (1), the output end of which is connected to a drive column (11); An auxiliary mechanism (2) is located on top of the hydraulic cylinder (1) and is used for tire mounting and rim removal operations. The auxiliary mechanism (2) includes: A support assembly located on top of a hydraulic cylinder (1) is used to lift the mold and the finished tire. An auxiliary component, located inside the support component, is used to pull the lower steel ring back to the lower mold.

2. The integrated structure for removing the steel rim from the top tire according to claim 1, characterized in that, The support components include: The first cylinder (21) is located at the top of the hydraulic cylinder (1). A through groove is provided at the bottom of the first cylinder (21), and the drive column (11) is fixedly inserted into the inside of the through groove. The second cylinder (23) is fixedly connected to the top of the first cylinder (21).

3. The integrated structure for removing the steel rim from the top tire according to claim 2, characterized in that, The support components also include: Cavity (22), the cavity (22) is located inside the first cylindrical body (21); The trough (26) is located on the inner wall of the second cylinder (23).

4. The integrated structure for removing the steel rim from the top tire according to claim 1, characterized in that, The auxiliary components include: Cylinder (24), the cylinder (24) is installed at the bottom end of the inner wall of cavity (22); The movable column (25) is slidably inserted into the interior of the second cylinder (23), and the output end of the cylinder (24) is connected to the movable column (25) in a transmission manner; Rotating frame (28) is rotatably disposed inside the trough (26).

5. The integrated structure for removing the steel rim from the top tire according to claim 4, characterized in that, The auxiliary components also include: A movable plate (27) is fixedly connected to the top of a movable column (25); Rotating plate (29), adjacent rotating plates (29) are located on the side of adjacent rotating frame (28), and the rotating plate (29) is located on the side of moving plate (27); The first shaft (210) is fixedly embedded inside the groove (26), and the outer wall of the first shaft (210) is rotatably interlocked with the rotating frame (28).

6. The integrated structure for removing the steel rim from the top tire according to claim 5, characterized in that, The side of the movable plate (27) is fixedly connected to a second shaft (211), the outer wall of the second shaft (211) is rotatably connected to the adjacent rotating plate (29), the side of the rotating plate (29) is rotatably connected to a third shaft (212), and the outer wall of the third shaft (212) is rotatably connected to the rotating frame (28).

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