Drum disassembling tool of tire building machine

Abstract

The utility model relates to the technical field of tire building machines, and discloses a drum disassembling tool of a tire building machine, which comprises a movable vehicle body and a lifting device, a drum body supporting device is mounted on the surface of the movable vehicle body, a lifting thread bushing is mounted at the right end of the drum body supporting device, and the lifting device is mounted at the right end of the movable vehicle body. According to the drum disassembling tool of the tire building machine, the limiting insertion blocks, the spiral springs, the inner tube drum body bearing table and the electric push rods are arranged, the spiral springs start to rebound, the spiral springs can push the limiting insertion blocks to move outwards, the limiting insertion blocks are inserted into the electric push rods and the inner tube drum body bearing table, and therefore the inner tube drum body bearing table can be disassembled and replaced; the inner tube drum body bearing tables of different specifications can be used, meanwhile, the inner tube drum body bearing tables and the electric push rod can be prevented from being damaged, the detachable bearing plate can be supported through the connecting frame, the balance of the detachable bearing plate can be kept, and the service time of the device can be prolonged.

Description

Technical Field

[0001] The utility model relates to the technical field of tire building machines, in particular to a drum unloading tooling for a tire building machine. Background Technique

[0002] A tire building machine is a special equipment for manufacturing tires, which combines rubber and other materials into the shape of a tire according to a certain technological process.

[0003] The prior art discloses a drum unloading tooling for a tire building machine with the application number: CN202222479608.X, including a motor and a bottom plate; a transmission shaft is detachably connected below the motor, a threaded rod is detachably connected below the transmission shaft, a threaded sleeve is threadedly connected to the outside of the threaded rod, and the threaded sleeve longitudinally moves on the outside of the threaded rod. A bracket for driving the connecting plate to move is welded to the outside of the threaded sleeve, a support rod A is welded above the bracket, a spring is welded inside the support rod A, a support block connecting the support rod B is welded above the spring, and a fixing block connecting the bracket is welded above the support rod B. A foam board is bonded to one side of the bracket. The utility model is provided with a motor, a transmission shaft, a threaded rod, a threaded sleeve, a connecting plate, a fixing frame, a support frame, a bracket, a chute and a sliding rod, which is convenient for adjusting the height of the tire building drum in the bracket.

[0004] A fixing block connecting the bracket is welded above the above-mentioned support rod B. When replacing the bracket, cutting is required. During cutting, it is easy to damage between the bracket and the support rod B, and a lot of time is required for maintenance. Content of the Utility Model

[0005] The purpose of the utility model is to provide a drum unloading tooling for a tire building machine to solve the problems put forward in the above background technique.

[0006] To achieve the above purpose, the utility model provides the following technical solution: A drum unloading tooling for a tire building machine, including a moving vehicle body and a lifting device, a drum support device is installed on the surface of the moving vehicle body, a lifting threaded sleeve is installed at the right end of the drum support device, and the lifting device is installed at the right end of the moving vehicle body.

[0007] The drum support device includes a disassembly bearing plate, a metal frame, a connecting frame and a support assembly. The metal frame is located at the left end of the drum support device, the metal frame is movably connected to the lower end of the connecting frame, the connecting frame is installed at the left end of the disassembly bearing plate, and the disassembly bearing plate is threadedly connected to the lower end of the support assembly.

[0008] Preferably, the support assembly includes an inner tube drum body bearing platform, a spiral spring, a limit insertion block, a metal cross bar, a limit frame, an electric push rod, a threaded rod, and a metal block. The inner tube drum body bearing platform is located at the upper end of the support assembly. The inner tube drum body bearing platform is installed at the upper end of the electric push rod. The limit insertion block is inserted into the upper end of the electric push rod. The limit insertion block is fixedly connected to the outer surface of the spiral spring. The limit insertion block is movably connected to the outer end of the metal cross bar. The metal block is movably connected to the lower end of the electric push rod. The metal block is threadedly connected to the inner wall surface of the limit frame. The threaded rod is fixedly connected to the bottom surface of the metal block.

[0009] Preferably, the metal block is movably connected to the outer end of the disassembly bearing plate. The threaded rod is movably connected to the outer end of the disassembly bearing plate. A hexagonal nut is threadedly connected to the lower end of the threaded rod. The hexagonal nut rotates on the threaded end surface of the threaded rod, so as to threadedly fix between the metal block and the disassembly bearing plate, and thus determine the position of the electric push rod.

[0010] Preferably, the limit frame is movably connected to the outer end of the disassembly bearing plate. The number of limit frames is two. The two limit frames slide on the surface of the disassembly bearing plate, so as to perform secondary limit fixation between the metal block and the disassembly bearing plate and prevent the electric push rod from detaching from the disassembly bearing plate.

[0011] Preferably, the spiral spring is fixedly connected to the lower end of the inner tube drum body bearing platform. The metal cross bar is fixedly connected to the lower end of the inner tube drum body bearing platform. The limit insertion block is movably connected to the lower end of the inner tube drum body bearing platform. A connection handle is fixedly connected to the outer side surface of the limit insertion block. By pulling the connection handle, the limit insertion block is driven to move inside the inner tube drum body bearing platform, so as to enable the inner tube drum body bearing platform to disengage from the electric push rod and facilitate the replacement of the inner tube drum body bearing platform.

[0012] Preferably, a metal sliding rod is fixedly connected inside the metal frame. The connection frame slides on the surface of the metal sliding rod, so as to adjust the connection frame and maintain the balance of the disassembly bearing plate.

[0013] Preferably, the disassembly bearing plate is movably connected to the upper end of the moving vehicle body. The lifting thread sleeve is installed at the right end of the disassembly bearing plate. The lifting device drives the disassembly bearing plate to move up and down inside the moving vehicle body through the lifting thread sleeve, so as to adjust the position of the disassembly bearing plate and facilitate the disassembly operation of the object.

[0014] Compared with the prior art, the beneficial effects of the present utility model are:

[0015] The drum unloading tooling of the tire forming machine can disassemble and replace the inner tube drum body bearing platform by setting a limit plug, a spiral spring, an inner tube drum body bearing platform and an electric push rod. When the spiral spring starts to rebound, it can push the limit plug to move outwards, enabling the limit plug to be inserted into the electric push rod and the inner tube drum body bearing platform. This allows for the replacement of the inner tube drum body bearing platform with different specifications, and at the same time, it can avoid damage to the inner tube drum body bearing platform and the electric push rod, increasing the service life of the device.

[0016] The drum unloading tooling of the tire forming machine is provided with a metal frame, a connecting frame and a disassembly bearing plate. The disassembly bearing plate is supported by the connecting frame, which can maintain the balance of the disassembly bearing plate, facilitate the replacement of disassembly bearing plates with different specifications, and increase the service life of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 is an overall three-dimensional schematic diagram of the present utility model;

[0018] Figure 2 is a three-dimensional schematic diagram of the drum support device and the lifting screw sleeve of the present utility model;

[0019] Figure 3 is a three-dimensional schematic diagram of the disassembly bearing plate, the metal frame and the connecting frame of the present utility model;

[0020] Figure 4 is a three-dimensional schematic diagram of the support assembly of the present utility model;

[0021] Figure 5 is a three-dimensional schematic diagram of the inner tube drum body bearing platform of the present utility model;

[0022] Figure 6 is the present utility model Figure 5 partial enlarged schematic diagram of the structure at A in.

[0023] In the figure: 1. Drum support device; 11. Disassembly bearing plate; 12. Metal frame; 13. Connecting frame; 14. Support assembly; 141. Inner tube drum body bearing platform; 142. Spiral spring; 143. Limit plug; 144. Metal cross bar; 145. Limit frame; 146. Electric push rod; 147. Threaded rod; 148. Metal block; 2. Moving vehicle body; 3. Lifting device; 4. Lifting screw sleeve. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0024] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without creative efforts shall fall within the protection scope of the present invention.

[0025] Please refer to Figures 1-6 , the present invention provides the following technical solutions:

[0026] A demounting tooling for a tire building machine, comprising a moving vehicle body 2 and a lifting device 3. A drum support device 1 is installed on the surface of the moving vehicle body 2. A lifting thread sleeve 4 is installed at the right end of the drum support device 1. The lifting device 3 is installed at the right end of the moving vehicle body 2.

[0027] The drum support device 1 includes a dismounting bearing plate 11, a metal frame 12, a connecting frame 13 and a support assembly 14. The metal frame 12 is located at the left end of the drum support device 1. A metal sliding rod is fixedly connected inside the metal frame 12. The connecting frame 13 slides on the surface of the metal sliding rod, so that the connecting frame 13 can be adjusted, and thus the balance of the dismounting bearing plate 11 can be maintained. The metal frame 12 is movably connected to the lower end of the connecting frame 13. The connecting frame 13 is installed at the left end of the dismounting bearing plate 11. The dismounting bearing plate 11 is movably connected to the upper end of the moving vehicle body 2. The lifting thread sleeve 4 is installed at the right end of the dismounting bearing plate 11. The lifting device 3 drives the dismounting bearing plate 11 to move up and down inside the moving vehicle body 2 through the lifting thread sleeve 4, so that the position of the dismounting bearing plate 11 can be adjusted, facilitating the dismounting operation of an object. The dismounting bearing plate 11 is threadedly connected to the lower end of the support assembly 14.

[0028] The support assembly 14 includes an inner tube drum body bearing platform 141, a helical spring 142, a limit insertion block 143, a metal cross bar 144, a limit frame 145, an electric push rod 146, a threaded rod 147, and a metal block 148. The inner tube drum body bearing platform 141 is located at the upper end of the support assembly 14. The inner tube drum body bearing platform 141 is installed at the upper end of the electric push rod 146. The limit insertion block 143 is inserted into the upper end of the electric push rod 146. The limit insertion block 143 is fixedly connected to the outer surface of the helical spring 142. The helical spring 142 is fixedly connected to the lower end of the inner tube drum body bearing platform 141. The metal cross bar 144 is fixedly connected to the lower end of the inner tube drum body bearing platform 141. The limit insertion block 143 is movably connected to the lower end of the inner tube drum body bearing platform 141. A connection handle is fixedly connected to the outward side surface of the limit insertion block 143. By pulling the connection handle, the limit insertion block 143 can be driven to move inside the inner tube drum body bearing platform 141, so that the inner tube drum body bearing platform 141 can be separated from the electric push rod 146, facilitating the replacement of the inner tube drum body bearing platform 141. The limit insertion block 143 is movably connected to the outer end of the metal cross bar 144. The metal block 148 is movably connected to the lower end of the electric push rod 146. The metal block 148 is movably connected to the outer end of the disassembly bearing plate 11. The threaded rod 147 is movably connected to the outer end of the disassembly bearing plate 11. A hexagonal nut is threadedly connected to the lower end of the threaded rod 147. The hexagonal nut rotates on the threaded end surface of the threaded rod 147, so that the metal block 148 and the disassembly bearing plate 11 can be threadedly fixed, thereby determining the position of the electric push rod 146. The metal block 148 is threadedly connected to the inner wall surface of the limit frame 145. The limit frame 145 is movably connected to the outer end of the disassembly bearing plate 11. The number of the limit frames 145 is two. The two limit frames 145 slide on the surface of the disassembly bearing plate 11, so that the metal block 148 and the disassembly bearing plate 11 can be secondarily limited and fixed, preventing the electric push rod 146 from detaching from the disassembly bearing plate 11. The threaded rod 147 is fixedly connected to the bottom surface of the metal block 148.

[0029] During use, hold the upper end of the electric push rod 146 and push the electric push rod 146 downward to insert the electric push rod 146 into the inner wall surface of the metal block 148, thereby determining the position of the metal block 148.

[0030] Push the metal block 148 downward. The metal block 148 can push the threaded rod 147 downward to insert the threaded rod 147 into the inner wall surface of the disassembly bearing plate 11. Then rotate the hexagonal nut. The hexagonal nut rotates on the threaded end surface of the threaded rod 147, so that the metal block 148 and the disassembly bearing plate 11 can be threadedly fixed, thereby determining the position of the electric push rod 146.

[0031] Push the disassembly carrier plate 11 to move rightward, so that the right end of the disassembly carrier plate 11 is inserted into the upper end of the moving vehicle body 2, and at the same time, the right end of the disassembly carrier plate 11 is connected to the inner wall surface of the lifting screw sleeve 4.

[0032] Then move the connecting frame 13 downward, so that the bottom surface of the connecting frame 13 is connected to the left end of the moving vehicle body 2. Then rotate the bolt to fix the connecting frame 13 and the moving vehicle body 2 by threading. Finally, cover the upper end of the bolt with a cover plate to block the position of the bolt, so that the position of the connecting frame 13 can be determined.

[0033] Hold the connecting handle of the limit plug 143, and drive the limit plug 143 to move inside the inner tube drum carrier 141 by pulling the connecting handle. At the same time, the limit plug 143 and the inner tube drum carrier 141 can compress the helical spring 142, and the metal cross bar 144 can keep the balance of the limit plug 143.

[0034] Push the inner tube drum carrier 141 downward, so that the lower end of the inner tube drum carrier 141 is inserted into the upper end of the piston rod inside the electric push rod 146. Release the limit plug 143, and the helical spring 142 inside the inner tube drum carrier 141 starts to rebound. The helical spring 142 can push the limit plug 143 to be inserted into the connection between the inner tube drum carrier 141 and the electric push rod 146, and the position of the inner tube drum carrier 141 can be determined.

[0035] Start the lifting device 3. The lifting device 3 drives the lifting screw sleeve 4 to move upward. The lifting screw sleeve 4 can drive the disassembly carrier plate 11 to move upward, so that the disassembly carrier plate 11 drives the connecting frame 13 to slide on the metal slide rod inside the metal frame 12, and the balance of the disassembly carrier plate 11 can be adjusted.

[0036] The disassembly carrier plate 11 moves upward on the inner wall surface of the moving vehicle body 2, so that the inner tube drum carrier 141 is connected to the bottom surface of the inner tire forming drum, which is convenient for disassembling the inner tire forming drum.

[0037] Although the embodiments of the present invention have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions and variations can be made to the embodiments without departing from the principle and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A drum unloading tool for a tire building machine, comprising a moving body (2) and a lifting device (3), characterized in that: A drum body supporting device (1) is installed on the surface of the movable body (2), a lifting thread sleeve (4) is installed on the right end of the drum body supporting device (1), and the lifting device (3) is installed on the right end of the movable body (2); The drum body supporting device (1) comprises a disassembly bearing plate (11), a metal frame (12), a connecting frame (13) and a supporting assembly (14); the metal frame (12) is located at the left end of the drum body supporting device (1); the metal frame (12) is movably connected to the lower end of the connecting frame (13); the connecting frame (13) is mounted on the left end of the disassembly bearing plate (11); and the disassembly bearing plate (11) is threadedly connected to the lower end of the supporting assembly (14).

2. The drum unloading tool for a tire building machine according to claim 1, characterized in that: The support assembly (14) comprises an inner tube drum body bearing platform (141), a coil spring (142), a limit plug (143), a metal cross bar (144), a limit frame (145), an electric push rod (146), a threaded rod (147), and a metal block (148); the inner tube drum body bearing platform (141) is located at the upper end of the support assembly (14); the inner tube drum body bearing platform (141) is installed at the upper end of the electric push rod (146); the limit plug (143) Inserted at the upper end of the electric push rod (146), the limit plug (143) is fixedly connected to the outer surface of the coil spring (142), the limit plug (143) is movably connected to the outward end of the metal cross bar (144), the metal block (148) is movably connected to the lower end of the electric push rod (146), the metal block (148) is threadedly connected to the inner wall surface of the limit frame (145), and the threaded rod (147) is fixedly connected to the bottom end surface of the metal block (148).

3. The drum unloading tool for a tire building machine according to claim 2, characterized in that: The metal block (148) is movably connected to an outward end of the disassembly bearing plate (11), and the threaded rod (147) is movably connected to an outward end of the disassembly bearing plate (11).

4. The drum unloading tool for a tire building machine according to claim 3, characterized in that: The limiting frame (145) is movably connected to the outward end of the disassembly bearing plate (11).

5. The drum unloading tool for a tire building machine according to claim 4, characterized in that: The coil spring (142) is fixedly connected to the lower end of the inner tube drum body supporting platform (141), the metal cross bar (144) is fixedly connected to the lower end of the inner tube drum body supporting platform (141), the limiting plug block (143) is movably connected to the lower end of the inner tube drum body supporting platform (141), and a connecting handle is fixedly connected to the outward side surface of the limiting plug block (143).

6. The drum unloading tool for a tire building machine according to claim 5, characterized in that: A metal sliding rod is fixedly connected inside the metal frame (12).

7. The drum unloading tool for a tire building machine according to claim 6, characterized in that: The disassembly bearing plate (11) is movably connected to the upper end of the mobile vehicle body (2), and the lifting threaded sleeve (4) is installed on the right end of the disassembly bearing plate (11).

Images