Green tire unloading device

Abstract

The invention relates to the technical field of tire processing, in particular to a tire blank unloading device which mainly comprises a moving device, a moving frame and a fixing mechanism are movably mounted on the moving device, the fixing mechanism is arranged on one side of the moving frame, the fixing mechanism comprises a circular frame plate located in the moving frame, and a moving rod and an anti-falling mechanism are arranged on one side of the circular frame plate. The fixed roller is arranged on one side of the round frame plate, and the push-out mechanism is arranged below the fixed roller. The air cylinder is started to drive the frame body and the cylinder to move, the cylinder drives the adjusting rod to rotate through the adjusting groove, the adjusting rod drives the round frame plate and the arc-shaped groove to rotate, and the arc-shaped groove is matched with the moving groove to drive the multiple moving blocks and the moving rod to move, so that the multiple fixing rollers are driven to clamp and fix the outer contour of the tire blank; the tire blank has multiple supporting points or clamping force, so that the tire blank is not prone to sliding or falling in the taking-out process, the tire blank is not prone to being damaged, and the production efficiency is improved.

Description

Technical Field

[0001] The invention relates to the technical field of tire processing, in particular to a tire blank unloading device. Background Art

[0002] Tires are circular elastic rubber products that roll on the ground and are installed on various vehicles or machines. They are usually installed on metal rims, can support the vehicle body, buffer external impacts, achieve contact with the road surface and ensure the driving performance of the vehicle. During the tire production process, a tire blank unloading device is required to unload the formed tire blank from the forming machine and transfer it to the next process or storage area.

[0003] A Chinese patent publication with publication number CN205589967U discloses a tire blank unloading device, which can automatically pick up the tire blank, has a simple and safe structure, and can reduce labor intensity; after the tire blank is formed by the tire blank unloading device, the picking roller of the tire blank unloading device extends into the interior of the transfer ring, clamps the outer contour of the tire blank, and takes out the tire blank.

[0004] However, when clamping and fixing the tire embryo, the device only relies on the upper pick-up roller driven by the upper cylinder and the lower pick-up roller driven by the lower cylinder to clamp and fix the outer contour of the tire embryo. Since the tire embryo is only clamped and fixed by the upper pick-up roller and the lower pick-up roller, there is a lack of additional support points or clamping force, resulting in the tire embryo being prone to slipping or falling during the removal process, which not only affects production efficiency, but may also cause damage or waste of the tire embryo. Summary of the invention

[0005] The purpose of the present invention is to provide a tire embryo unloading device to solve the problem that the tire embryo is prone to slip or fall during the removal process, which not only affects the production efficiency but also may cause damage or waste of the tire embryo.

[0006] To achieve the above object, the present invention provides the following technical solutions: A tire blank unloading device comprises: a moving device, on which a moving frame is movably mounted; A fixing mechanism is arranged at one side of the moving frame, the fixing mechanism comprises a circular frame plate located inside the moving frame, a moving rod is arranged at one side of the circular frame plate, a fixing roller is fixedly installed at one end of the moving rod for clamping and fixing the tire blank; An anti-slip mechanism is arranged on one side of the circular frame plate, and the anti-slip mechanism includes a squeezing plate located on one side of the fixing roller, and is used to further squeeze and fix the tire blank; The pushing mechanism is arranged below the fixed roller, and the pushing mechanism comprises a rotating shaft rotatably mounted on the side of the movable frame through a first bearing seat, a pushing plate is fixedly mounted on the outer wall of the rotating shaft, and a torsion spring is movably sleeved on the outer wall of the rotating shaft for pushing out the tire blank.

[0007] Preferably, a groove body is opened on the inner wall of the movable frame, and the inner wall of the groove body is rotatably connected to the outer wall of the circular frame plate through a second bearing seat. A plurality of movable grooves are opened through the side surface of the movable frame, and movable blocks are slidably installed on the inner walls of the plurality of movable grooves respectively, and through holes are opened through the sides of the plurality of movable blocks respectively.

[0008] Preferably, there are multiple movable rods, and the outer walls of the multiple movable rods are respectively fixedly connected to the inner walls of the multiple through holes; there are multiple fixed rollers, and one end of the multiple fixed rollers is slidably connected to the side of the movable frame; one end of the multiple movable rods is respectively fixedly installed with a circular plate, and the side surfaces of the multiple circular plates are slidably connected to the side surfaces of the movable frame.

[0009] Preferably, a plurality of arc grooves are formed through the side surface of the circular frame plate, the inner walls of the plurality of arc grooves are respectively slidably connected to the outer walls of a plurality of movable rods, a fixing plate is fixedly mounted on the outer wall of the upper end of the movable frame, and a mounting plate is fixedly mounted on the top surface of the fixing plate.

[0010] Preferably, a T-shaped groove is provided on the top surface of the fixing plate, a frame is slidably mounted on the inner wall of the T-shaped groove, a cylinder is fixedly mounted on the side of the mounting plate, the cylinder output rod slides through the side of the mounting plate and extends to the other side of the mounting plate, and one end of the cylinder output rod is fixedly connected to the side of the frame.

[0011] Preferably, an adjusting rod is fixedly installed on the outer wall of the circular frame plate, a through groove is formed through the inner wall of the T-shaped groove and the outer wall of the movable frame, the outer wall of the adjusting rod is slidably connected to the inner wall of the through groove, two adjusting grooves are formed on the outer wall of the adjusting rod, and two cylinders are fixedly installed on the inner wall of the frame, and the outer walls near the ends of the two cylinders are slidably connected to the inner walls of the two adjusting grooves respectively.

[0012] Preferably, there are multiple extrusion plates, multiple outer walls of the fixed rollers are provided with cross grooves, multiple side surfaces of the extrusion plates are respectively fixedly installed with T-shaped blocks, and multiple side surfaces of the T-shaped blocks and multiple side surfaces of the extrusion plates are respectively slidably connected to the inner walls of the cross grooves.

[0013] Preferably, the inner walls of the plurality of T-shaped blocks are respectively hinged with adjustment strips, the other ends of the plurality of adjustment strips are respectively hinged with hinge blocks, and the side surfaces of the plurality of hinge blocks are fixedly connected to the outer wall of the movable frame.

[0014] Preferably, two ends of the torsion spring are fixedly connected to the side surface of the moving frame and the side surface of the push plate respectively, and a rotating block is fixedly installed on the outer wall of the rotating shaft.

[0015] Preferably, a pull ring 1 is fixedly installed on the side of the rotating block, a pull ring 2 is fixedly installed on the outer wall of the fixed roller, a support rod is fixedly installed on the side of the movable frame, a steering ring is fixedly installed on the other end of the support rod, a rope is fixedly installed on the outer wall of the pull ring 1, the other end of the rope is fixedly connected to the outer wall of the pull ring 2, and the outer wall of the rope is slidably connected to the inner wall of the steering ring.

[0016] Compared with the prior art, the present invention has the following beneficial effects: The present invention drives the frame and the cylinder to move by opening the cylinder, the cylinder drives the adjusting rod to rotate through the adjusting groove, the adjusting rod drives the circular frame plate and the arc groove to rotate, the arc groove and the moving groove cooperate to drive multiple moving blocks and the moving rod to move, thereby driving multiple fixed rollers to clamp and fix the outer contour of the tire embryo, ensuring that the tire embryo has multiple supporting points or clamping strengths, so that the tire embryo is not easy to slide or fall during the removal process, ensuring that the tire embryo is not easy to be damaged and the production efficiency is high; When the fixed roller moves to clamp and fix the tire embryo, the fixed roller drives the T-shaped block and the extrusion plate to move through the cross groove, and the T-shaped block moves away from the hinge block, so that the T-shaped block is driven to move in the cross groove through the adjustment bar, and the T-shaped block drives the extrusion plate to move. When the fixed roller clamps and fixes the outer contour of the tire embryo, the extrusion plate squeezes the side of the tire embryo and cooperates with the moving frame to further squeeze and fix the tire embryo, so that the tire embryo is not easy to slip when it is taken out, ensuring the smoothness of operation and improving production efficiency. The fixed roller returns to its original position, and the fixed roller drives the pull ring 2 to move. The pull ring 2 loosens the pull ring 1 through the rope, and under the action of the torsion spring, the push plate and the rotating shaft are pushed to rotate. The push plate rotates and simultaneously pushes the outer wall of one side of the tire embryo for support, so that the tire embryo rolls out from one side of the fixed roller, which is convenient for pushing out the tire embryo for transportation, which is more convenient. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the three-dimensional structure of the present invention; Figure 2 It is a schematic bottom view of the three-dimensional structure of the movable frame of the present invention; Figure 3 It is a schematic diagram of the back side of the three-dimensional structure of the movable frame of the present invention; Figure 4 It is an exploded view of the three-dimensional structure of the circular frame plate of the present invention; Figure 5 It is an exploded view of the three-dimensional structure of the frame of the present invention; Figure 6 It is a cross-sectional schematic diagram of the three-dimensional structure of the movable frame of the present invention; Figure 7 It is a cross-sectional schematic diagram of the three-dimensional structure of the fixed roller of the present invention; Figure 8 For the present invention Figure 2 Enlarged view of point A in the middle.

[0018] In the figure: 1. Mobile device; 101. Mobile frame; 2. Fixing mechanism; 201. trough body; 202. round frame plate; 203. moving trough; 204. moving block; 205. moving rod; 206. arc-shaped groove; 207. round plate; 208. fixing roller; 209. fixing plate; 210. T-shaped groove; 211. frame body; 212. cylinder; 213. mounting plate; 214. cylinder; 215. adjusting rod; 216. adjusting groove; 217. through groove; 3. Anti-slip mechanism; 301. Cross slot; 302. T-shaped block; 303. Extrusion plate; 304. Adjustment strip; 305. Articulated block; 4. Pushing mechanism; 401. Rotating shaft; 402. Pushing plate; 403. Rotating block; 404. Torsion spring; 405. Pull ring 1; 406. Support rod; 407. Steering ring; 408. Pull ring 2; 409. Rope. DETAILED DESCRIPTION

[0019] It should be noted that, in the absence of conflict, the embodiments and features in the embodiments of the present application can be combined with each other. The present application will be described in detail below with reference to the accompanying drawings and in combination with the embodiments.

[0020] In order to enable those skilled in the art to better understand the present application, the technical solutions in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without creative work should fall within the scope of protection of this application.

[0021] like Figure 1-8 As shown, the present application provides a tire blank unloading device, comprising: a moving device 1, on which a moving frame 101 is movably mounted; The fixing mechanism 2 is arranged at one side of the moving frame 101. The fixing mechanism 2 includes a circular frame plate 202 located inside the moving frame 101. A moving rod 205 is arranged at one side of the circular frame plate 202. A fixing roller 208 is fixedly installed at one end of the moving rod 205 for clamping and fixing the tire blank. Specifically, Figure 1-7As shown, a groove body 201 is opened on the inner wall of the movable frame 101, and the inner wall of the groove body 201 is rotatably connected to the outer wall of the circular frame plate 202 through a second bearing seat. A plurality of movable grooves 203 are opened through the side of the movable frame 101, and movable blocks 204 are slidably installed on the inner walls of the plurality of movable grooves 203, and through holes are opened through the sides of the plurality of movable blocks 204.

[0022] In this embodiment: by setting the movable groove 203, the movable block 204 can move on the inner wall of the movable groove 203, so that the movable block 204 can move in a straight line, and the inner wall of the groove body 201 is rotatably connected with the outer wall of the circular frame plate 202 through the second bearing seat, so that the circular frame plate 202 can rotate.

[0023] Specifically, Figure 1-7 As shown, there are multiple moving rods 205, and the outer walls of the multiple moving rods 205 are respectively fixedly connected to the inner walls of the multiple through holes. There are multiple fixed rollers 208, and one end of the multiple fixed rollers 208 is slidably connected to the side of the moving frame 101. One end of the multiple moving rods 205 is respectively fixedly installed with circular plates 207, and the sides of the multiple circular plates 207 are slidably connected to the side of the moving frame 101.

[0024] In this embodiment: when the movable rod 205 moves, the fixed roller 208 is driven to move, so that the fixed roller 208 moves to squeeze and fix the tire embryo, and the tire embryo can be easily taken out after fixation. One end of multiple fixed rollers 208 is slidably connected to the side of the movable frame 101, and the side of multiple circular plates 207 is slidably connected to the side of the movable frame 101, thereby limiting the movable rod 205, so that the movable rod 205 is not easily offset.

[0025] Specifically, Figure 1-7 As shown, a plurality of arc grooves 206 are formed through the side of the circular frame plate 202, and the inner walls of the plurality of arc grooves 206 are respectively slidably connected to the outer walls of the plurality of moving rods 205, a fixing plate 209 is fixedly installed on the outer wall of the upper end of the moving frame 101, and a mounting plate 213 is fixedly installed on the top surface of the fixing plate 209.

[0026] In this embodiment, the circular frame plate 202 rotates to drive the arc groove 206 to rotate, and the arc groove 206 and the moving groove 203 work together to make the moving block 204 and the moving rod 205 move linearly.

[0027] Specifically, Figure 1-7 As shown, a T-shaped slot 210 is provided on the top surface of the fixing plate 209, a frame 211 is slidably mounted on the inner wall of the T-shaped slot 210, a cylinder 214 is fixedly mounted on the side of the mounting plate 213, an output rod of the cylinder 214 slides through the side of the mounting plate 213 and extends to the other side of the mounting plate 213, and one end of the output rod of the cylinder 214 is fixedly connected to the side of the frame 211.

[0028] In this embodiment, the frame 211 is limited by the T-shaped slot 210 so that the frame 211 moves more smoothly, and a cylinder 214 is provided to drive the frame 211 to move.

[0029] Specifically, Figure 1-7 As shown, an adjusting rod 215 is fixedly installed on the outer wall of the circular frame plate 202, a through groove 217 is opened through the inner wall of the T-shaped groove 210 and the outer wall of the movable frame 101, the outer wall of the adjusting rod 215 is slidably connected with the inner wall of the through groove 217, two adjusting grooves 216 are opened on the outer wall of the adjusting rod 215, and two cylinders 212 are fixedly installed on the inner wall of the frame body 211, and the outer walls near the ends of the two cylinders 212 are slidably connected with the inner walls of the two adjusting grooves 216 respectively.

[0030] In this embodiment: the cylinder 212 is driven to move by the frame 211, and the cylinder 212 moves on the inner wall of the adjustment groove 216, driving the adjustment rod 215 and the circular frame plate 202 to rotate, thereby transmitting the subsequent structure of the device.

[0031] The anti-slip mechanism 3 is arranged on one side of the circular frame plate 202. The anti-slip mechanism 3 includes a squeezing plate 303 located on one side of the fixing roller 208, and is used to further squeeze and fix the tire blank; Specifically, Figure 1-7 As shown, there are multiple extrusion plates 303, and the outer walls of the multiple fixed rollers 208 are provided with cross grooves 301, and the sides of the multiple extrusion plates 303 are respectively fixedly installed with T-shaped blocks 302, and the sides of the multiple T-shaped blocks 302 and the sides of the multiple extrusion plates 303 are respectively slidably connected to the inner walls of the multiple cross grooves 301.

[0032] In this embodiment, the cross groove 301 can be used to limit the extrusion plate 303 and the T-shaped block 302, so that the T-shaped block 302 and the extrusion plate 303 can move more smoothly, ensuring that the extrusion plate 303 is more stable when extruding the tire embryo.

[0033] Specifically, Figure 1-7 As shown, the inner walls of the multiple T-shaped blocks 302 are respectively hinged with adjustment bars 304 , and the other ends of the multiple adjustment bars 304 are respectively hinged with hinge blocks 305 , and the sides of the multiple hinge blocks 305 are fixedly connected to the outer wall of the moving frame 101 .

[0034] In this embodiment, when the fixed roller 208 moves, under the action of the hinge block 305 and the adjustment bar 304, the T-shaped block 302 and the squeezing plate 303 are pulled to move and squeeze the tire blank.

[0035] The ejection mechanism 4 is arranged below the fixed roller 208. The ejection mechanism 4 includes a rotating shaft 401 rotatably mounted on the side of the movable frame 101 through a first bearing seat. A push plate 402 is fixedly mounted on the outer wall of the rotating shaft 401. A torsion spring 404 is movably sleeved on the outer wall of the rotating shaft 401 for ejecting the tire blank.

[0036] Specifically, Figure 1-8 As shown, two ends of the torsion spring 404 are fixedly connected to the side of the moving frame 101 and the side of the push plate 402 respectively, and a rotating block 403 is fixedly installed on the outer wall of the rotating shaft 401.

[0037] In this embodiment, the torsion spring 404 pushes the push plate 402 and the rotating shaft 401 to rotate, so that the push plate 402 pushes the outer wall of the bottom of the tire blank for support, so that the tire blank rolls out of the fixed roller 208 for transportation.

[0038] Specifically, Figure 1-8 As shown, a pull ring 405 is fixedly installed on the side of the rotating block 403, a pull ring 408 is fixedly installed on the outer wall of the fixed roller 208, a support rod 406 is fixedly installed on the side of the movable frame 101, a steering ring 407 is fixedly installed on the other end of the support rod 406, a rope 409 is fixedly installed on the outer wall of the pull ring 405, the other end of the rope 409 is fixedly connected to the outer wall of the pull ring 2 408, and the outer wall of the rope 409 is slidably connected to the inner wall of the steering ring 407.

[0039] In this embodiment: when the fixed roller 208 moves to clamp and fix the tire embryo, the fixed roller 208 drives the pull ring 2 408 to move, and the pull ring 2 408 drives the pull ring 1 405 and the rotating block 403 to rotate through the rope 409, driving the rotating shaft 401 and the push plate 402 to rotate to a certain position and the torsion spring 404 to contract. When the fixed roller 208 loosens the tire embryo, the torsion spring 404 rebounds, so that the push plate 402 rebounds to push and transport the tire embryo.

[0040] Working principle: Start the moving device 1 to move the moving frame 101 to the tire embryo position, turn on the cylinder 214, drive the frame 211 and the cylinder 212 to move, the cylinder 212 drives the adjusting rod 215 to rotate through the adjusting groove 216, the adjusting rod 215 drives the circular frame plate 202 and the arc groove 206 to rotate, the arc groove 206 and the moving groove 203 cooperate to drive multiple moving blocks 204 and the moving rod 205 to move, thereby driving multiple fixed rollers 208 to clamp and fix the outer contour of the tire embryo, ensuring that the tire embryo has multiple support points or clamping forces, so that the tire embryo is not easy to slide or fall during the removal process, ensuring that the tire embryo is not easy to be damaged and the production efficiency is high. When the fixed roller 208 moves to clamp and fix the tire embryo, the fixed roller 208 drives the T-block 302 and the extrusion plate 303 to move through the cross groove 301, and moves away from the hinge when the T-block 302 moves. Block 305, thereby driving the T-shaped block 302 to move in the cross groove 301 through the adjustment bar 304, and the T-shaped block 302 drives the squeezing plate 303 to move. When the fixed roller 208 clamps and fixes the outer contour of the tire embryo, the squeezing plate 303 squeezes the side of the tire embryo, and cooperates with the moving frame 101 to further squeeze and fix the tire embryo, so that when the tire embryo is taken out, it is not easy to slip, ensuring the smoothness of operation and improving production efficiency. The fixed roller 208 returns to its original position, and the fixed roller 208 drives the pull ring 2 408 to move. The pull ring 2 408 loosens the pull ring 1 405 through the rope 409, and under the action of the torsion spring 404, the push plate 402 and the rotating shaft 401 are pushed to rotate. The push plate 402 rotates and pushes the outer wall of one side of the tire embryo for support, so that the tire embryo rolls out from one side of the fixed roller 208, which is convenient for pushing out the tire embryo for transportation, which is more convenient.

[0041] A person skilled in the art should understand that the discussion of any of the above embodiments is only exemplary; within the scope of the present invention, the technical features in the above embodiments or different embodiments may be combined, the steps may be implemented in any order, and there are many other variations of the different aspects of the present invention as described above, which are not provided in detail for the sake of simplicity.

[0042] The present invention is intended to cover all such substitutions, modifications and variations that fall within the broad scope of the appended claims. Therefore, any omissions, modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A tire unloading device, comprising: A mobile device (1), wherein a mobile frame (101) is movably mounted on the mobile device (1), characterized in that: A fixing mechanism (2) is arranged on one side of the moving frame (101), the fixing mechanism (2) comprising a circular frame plate (202) located inside the moving frame (101), a moving rod (205) being arranged on one side of the circular frame plate (202), and a fixing roller (208) being fixedly mounted on one end of the moving rod (205) for clamping and fixing the tire blank; An anti-slip mechanism (3) is arranged on one side of the circular frame plate (202), and the anti-slip mechanism (3) comprises a squeezing plate (303) located on one side of the fixing roller (208) and used for further squeezing and fixing the tire blank; The pushing mechanism (4) is arranged below the fixed roller (208), and comprises a rotating shaft (401) rotatably mounted on the side of the movable frame (101) via a first bearing seat, a pushing plate (402) being fixedly mounted on the outer wall of the rotating shaft (401), and a torsion spring (404) being movably sleeved on the outer wall of the rotating shaft (401) for pushing out the tire blank.

2. A tire blank unloading device according to claim 1, characterized in that: A groove body (201) is provided on the inner wall of the movable frame (101), and the inner wall of the groove body (201) is rotatably connected to the outer wall of the circular frame plate (202) via a second bearing seat. A plurality of movable grooves (203) are provided through the side of the movable frame (101), and movable blocks (204) are slidably mounted on the inner walls of the plurality of movable grooves (203), and through holes are provided through the sides of the plurality of movable blocks (204).

3. A tire blank unloading device according to claim 2, characterized in that: There are a plurality of movable rods (205), and the outer walls of the plurality of movable rods (205) are respectively fixedly connected to the inner walls of the plurality of through holes. There are a plurality of fixed rollers (208), and one end of the plurality of fixed rollers (208) is slidably connected to the side of the movable frame (101). A circular plate (207) is respectively fixedly installed on one end of the plurality of movable rods (205), and the side of the plurality of circular plates (207) is slidably connected to the side of the movable frame (101).

4. A tire blank unloading device according to claim 3, characterized in that: The circular frame plate (202) has a plurality of arc-shaped grooves (206) extending through the side surface thereof, the inner walls of the plurality of arc-shaped grooves (206) being slidably connected to the outer walls of the plurality of movable rods (205) respectively, a fixing plate (209) being fixedly mounted on the outer wall of the upper end of the movable frame (101), and a mounting plate (213) being fixedly mounted on the top surface of the fixing plate (209).

5. A tire green tire unloading device according to claim 4, characterized in that: A T-shaped groove (210) is formed on the top surface of the fixing plate (209), a frame (211) is slidably mounted on the inner wall of the T-shaped groove (210), a cylinder (214) is fixedly mounted on the side of the mounting plate (213), an output rod of the cylinder (214) slides through the side of the mounting plate (213) and extends to the other side of the mounting plate (213), and one end of the output rod of the cylinder (214) is fixedly connected to the side of the frame (211).

6. A tire blank unloading device according to claim 5, characterized in that: An adjusting rod (215) is fixedly mounted on the outer wall of the circular frame plate (202); a through groove (217) is formed through the inner wall of the T-shaped groove (210) and the outer wall of the movable frame (101); the outer wall of the adjusting rod (215) is slidably connected to the inner wall of the through groove (217); two adjusting grooves (216) are formed on the outer wall of the adjusting rod (215); two cylinders (212) are fixedly mounted on the inner wall of the frame body (211); the outer walls of the two cylinders (212) near the ends are slidably connected to the inner walls of the two adjusting grooves (216) respectively.

7. The tire green tire unloading device according to claim 1, characterized in that: There are a plurality of extrusion plates (303), the outer walls of the plurality of fixed rollers (208) are provided with cross grooves (301), the sides of the plurality of extrusion plates (303) are respectively fixedly mounted with T-shaped blocks (302), and the sides of the plurality of T-shaped blocks (302) and the sides of the plurality of extrusion plates (303) are respectively slidably connected to the inner walls of the plurality of cross grooves (301).

8. A tire green tire unloading device according to claim 7, characterized in that: The inner walls of the plurality of T-shaped blocks (302) are respectively hinged with adjustment bars (304), the other ends of the plurality of adjustment bars (304) are respectively hinged with hinge blocks (305), and the sides of the plurality of hinge blocks (305) are fixedly connected to the outer wall of the moving frame (101).

9. The tire blank unloading device according to claim 1, characterized in that: The two ends of the torsion spring (404) are respectively fixedly connected to the side of the moving frame (101) and the side of the push plate (402), and a rotating block (403) is fixedly mounted on the outer wall of the rotating shaft (401).

10. A tire green tire unloading device according to claim 9, characterized in that: A pull ring 1 (405) is fixedly mounted on the side of the rotating block (403), a pull ring 2 (408) is fixedly mounted on the outer wall of the fixed roller (208), a support rod (406) is fixedly mounted on the side of the movable frame (101), a steering ring (407) is fixedly mounted on the other end of the support rod (406), a rope (409) is fixedly mounted on the outer wall of the pull ring 1 (405), the other end of the rope (409) is fixedly connected to the outer wall of the pull ring 2 (408), and the outer wall of the rope (409) is slidably connected to the inner wall of the steering ring (407).

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