Tire processing fixing device

Abstract

The utility model belongs to the technical field of tire processing, and particularly relates to a tire processing fixing device which comprises a base, a tire rim is placed on a placement table, a round hole is formed in the placement table, an installation block is fixedly installed in the round hole, an assembly groove is formed in the installation block, a lead screw is installed on an output shaft of a stepping motor, and a screw rod is installed on the lead screw. A lifting block is slidably assembled in the assembling groove, the guide block is fixedly connected with the outer wall of the lifting block, multiple sets of connecting grooves are formed in the side wall of the lifting block, connecting blocks are slidably assembled in the connecting grooves, limiting rods are installed on the connecting blocks, and the lifting block on the limiting rods is driven to vertically move downwards through rotation of lead screws. And the lifting block pushes the limiting rods to horizontally move outwards in the downward moving process, all the limiting rods extend out of the mounting block, clamping and fixing of the tire rim are achieved, the tire rims of different specifications can be clamped and fixed through the structure, and the adaptability of the device is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to tire processing technical field, concretely is a kind of tire processing fixing device. BACKGROUND

[0002] During the processing of tires, it is necessary to accurately adhere the extruded rubber material to the tire steel ring to ensure the strength and performance of the tire. During this process, a fixing device is needed to clamp and fix the tire steel ring.

[0003] A tire processing fixing device is a device used to fix tires for processing and handling. Its structure and principle can vary depending on different processing needs and equipment characteristics, but generally includes the following basic parts: a clamp or clamp system: used to clamp the tire, fixed on the processing equipment. The clamp ensures that the tire can be firmly fixed for processing. A fixed table: a platform that supports the clamp and tire, which can adjust the height and inclination angle as needed, so that the tire can be in the best working position during processing. The principle of the tire processing fixing device is to clamp the tire with the clamp and fix it in the working position for processing and handling. By adjusting the position and angle of the clamp and the fixed table, it can ensure that the tire can maintain a stable position during processing, and the angle and position can be adjusted according to the processing needs. The use of hydraulic systems and control systems can achieve precise control of the fixing device, improving processing efficiency and quality.

[0004] The existing fixing device can only clamp and fix one size of tire steel ring during the clamping and fixing process, resulting in poor adaptability of the device. Therefore, a tire processing fixing device is proposed to solve the above problems. SUMMARY

[0005] In order to make up for the shortcomings of the prior art and solve the problems existing in the prior art, the utility model provides a tire processing fixing device.

[0006] The utility model discloses a tire processing fixing device, including base, install control panel on the base, install the placing table on the base, the tire steel ring is placed on the placing table, the round hole is seted up on the placing table, and the fixed mounting block is installed in the round hole, the stepping motor is installed through the base on the mounting block bottom side, the assembly groove is seted up in the mounting block inside, the lead screw is installed on the output shaft of stepping motor, the floating block is slidably assembled in the assembly groove, the floating block is fixedly connected with the outer wall of lifting block, the connecting slot is seted up on the sidewall of lifting block, the connecting block is slidably assembled in the connecting slot, the limiting rod is installed on the connecting block, the plurality of rod holes are seted up on the outer wall of mounting block, and the limiting rod is assembled in the rod hole, and the floating block vertically moves down through the floating block of floating block vertical moving down.

[0007] Preferably, two detection assemblies are installed in the two limiting rods, the included angle between the two detection assemblies is 180°, the detection assembly comprises a moving slot, the moving slot is formed in the limiting rod, a moving rod is assembled in the moving slot, a moving block is installed on the moving rod, a first electrode sheet is installed on the inner wall of the moving block, a second electrode sheet is installed on the inner wall of the moving slot, a spring is installed between the inner wall of the moving slot and the moving block, two groups of indicator lights are installed on the mounting block, the indicator lights are connected with the first electrode sheet and the second electrode sheet through the internal circuit, the two groups of indicator lights are connected with the control panel through the internal circuit, and the control panel is connected with the stepping motor through the internal circuit.

[0008] The utility model has the advantages that:

[0009] 1. The utility model discloses a screw rod rotation drives the vertical downward movement of the lifting block on it, and the lifting block pushes the limit rod horizontal outward movement in the process of moving down, and all limit rods are stretched out from the mounting block, realize the clamping fixation to the tire steel ring, and this structure can clamp and fix the tire steel ring of different specifications, and is beneficial to improving the adaptability of the device.

[0010] 2. The utility model discloses the detection assembly is installed in two limit rods, and two detection assemblies are symmetrically arranged, when one limit rod contacts the inner wall of the tire steel ring, the control panel receives the first electric signal, and when the second limit rod contacts the inner wall of the tire steel ring, the control panel receives the second electric signal, and the control panel controls the stepping motor to stop working, realizes the control of the clamping force of the limit rod to the tire steel ring, and this structure can control the clamping force of the clamp, avoids the damage of the tire steel ring caused by the too big clamping force, and is beneficial to improving the protection of the device. ACCURACY OF DRAWINGS

[0011] In order to more clearly illustrate the technical scheme in the embodiments of the utility model or the prior art, the following will briefly introduce the drawings needed to be used in the embodiment or the prior art description, and obviously, the drawings in the following description are only some embodiments of the utility model, and those skilled in the art can also obtain other drawings according to these drawings without paying the creative labor.

[0012] Figure 1 It is the first perspective three-dimensional structure schematic diagram;

[0013] Figure 2 It is the mounting block three-dimensional structure schematic diagram;

[0014] Figure 3 It is the lifting block three-dimensional structure schematic diagram;

[0015] Figure 4 It is the mounting block internal three-dimensional structure schematic diagram;

[0016] Figure 5 It is the detection assembly three-dimensional structure schematic diagram.

[0017] In the drawing: 1, base;2, control panel;3, placing table;4, tire steel ring;5, mounting block;6, stepping motor;7, assembly slot;8, screw rod;9, lifting block;10, guide groove;11, guide block;12, connecting groove;13, connecting block;14, limit rod;15, moving slot;16, moving rod;17, moving block;18, first electrode sheet;19, second electrode sheet;20, spring;21, indicator light. DETAILED DESCRIPTION

[0018] Clearly, the described embodiments are only a part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments of the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of the present application.

[0019] Please refer to Figures 1-4 As shown in FIG. 1, a tire processing fixing device includes a base 1, the base 1 is installed with a control panel 2, the base 1 is installed with a placing table 3, the placing table 3 is placed with a tire rim 4, the placing table 3 is provided with a circular hole, the circular hole is fixedly installed with a mounting block 5, the mounting block 5 is installed with a stepping motor 6 through a machine base at the bottom side, the mounting block 5 is provided with an assembly groove 7 inside, the output shaft of the stepping motor 6 is installed with a lead screw 8, the lead screw 8 is rotatably installed on the inner wall of the assembly groove 7, the assembly groove 7 is slidably assembled with a lifting block 9, the lifting block 9 is threadedly sleeved on the periphery of the lead screw 8, a plurality of guide grooves 10 are provided on the inner wall of the assembly groove 7, the guide grooves 10 are assembled with guide blocks 11, the guide blocks 11 are fixedly connected with the outer wall of the lifting block 9, a plurality of connecting grooves 12 are provided on the side wall of the lifting block 9, the connecting grooves 12 are slidably assembled with connecting blocks 13, the connecting blocks 13 are installed with limiting rods 14, a plurality of rod holes are provided on the outer wall of the mounting block 5, and the limiting rods 14 are assembled in the rod holes; during work, the existing fixing device can only clamp and fix one specification of tire rim 4 during clamping and fixing the tire rim 4, which leads to poor adaptability of the device, the tire rim 4 is placed on the placing table 3, the control panel 2 controls the stepping motor 6 to operate, the lead screw 8 is driven to rotate, the lifting block 9 on the lead screw 8 moves vertically downward, the connecting blocks 13 on the moving rods 16 slide in the connecting grooves 12 on the lifting block 9 during the downward movement of the lifting block 9, that is, the limiting rods 14 are pushed to move horizontally outward during the downward movement of the lifting block 9, and all the limiting rods 14 are extended from the mounting block 5, when all the limiting rods 14 contact the inner wall of the tire rim 4, the detection assembly sends an electric signal to the control panel 2, the control panel 2 receives the electric signal and controls the stepping motor 6 to stop operating, thereby clamping and fixing the tire rim 4, and this structure can clamp and fix tire rims 4 of different specifications, which is beneficial to improve the adaptability of the device.

[0020] Please refer to Figure 5As shown, the two limit rods 14 are installed with detection assemblies, the included angle between the two detection assemblies is 180°, the detection assembly includes a moving groove 15, the moving groove 15 is arranged in the limit rod 14, the moving rod 16 is assembled in the moving groove 15, the moving block 17 is installed on the moving rod 16, the first electrode sheet 18 is installed on the inner wall of the moving block 17, the second electrode sheet 19 is installed on the inner wall of the moving groove 15, the spring 20 is installed between the inner wall of the moving groove 15 and the moving block 17, two groups of indicator lights 21 are installed on the mounting block 5, the indicator light 21 is connected with the first electrode sheet 18 and the second electrode sheet 19 through the internal circuit, the two groups of indicator lights 21 are connected with the control panel 2 through the internal circuit, the control panel 2 is connected with the stepping motor 6 through the internal circuit; in work, the existing fixing device is difficult to control the clamping force of the clamp in the process of clamping and fixing the tire bead 4, and is easy to cause damage to the tire bead 4 due to too large clamping force, so that the protection of the device is poor, the control panel 2 controls the operation of the stepping motor 6, drives all the limit rods 14 to stretch out from the mounting block 5, two limit rods 14 are installed with detection assemblies, and the two detection assemblies are symmetrically arranged, when the moving rod 16 on one of the limit rods 14 contacts the inner wall of the tire bead 4, the moving rod 16 on it is pushed into the moving groove 15 by the tire bead 4, the moving rod 16 drives the moving block 17 to move horizontally, the spring 20 is compressed, the moving block 17 drives the first electrode sheet 18 to move horizontally, when the moving rod 16 is completely pushed into the limit rod 14, the limit rod 14 contacts the inner wall of the tire bead 4 at the moment, the first electrode sheet 18 contacts the second electrode sheet 19, at this time, the internal circuit of one of the indicator lights 21 is connected, the indicator light 21 sends an electric signal to the control panel 2, and the control panel 2 receives the first electric signal; when the moving rod 16 on the second limit rod 14 contacts the inner wall of the tire bead 4, the control panel 2 will receive the second electric signal, and the control panel 2 controls the stepping motor 6 to stop operating at the moment when the control panel 2 receives the second electric signal, so as to control the clamping force of the limit rod 14 on the tire bead 4, and realize the clamping of the two symmetric limit rods 14 on the tire bead 4, that is, the clamping and fixing of all the limit rods 14 on the inner wall of the tire bead 4, this structure can control the clamping force of the clamp, avoid damage to the tire bead 4 due to too large clamping force, and is beneficial to improve the protection of the device.

[0021] The working principle is that in the process of clamping and fixing the tire bead 4, the existing fixing device can usually only clamp and fix one specification of tire bead 4, which leads to poor adaptability of the device. By placing the tire bead 4 on the placement table 3, the control panel 2 controls the operation of the stepping motor 6 to drive the screw rod 8 to rotate, and the lifting block 9 on the screw rod 8 moves vertically downward. In the process of moving downward, the connecting block 13 on the moving rod 16 slides in the connecting groove 12 on the lifting block 9, that is, the lifting block 9 pushes the limiting rod 14 to move horizontally outward in the process of moving downward, and all the limiting rods 14 extend from the mounting block 5. When all the limiting rods 14 contact the inner wall of the tire bead 4, the detection assembly sends an electric signal to the control panel 2, and the control panel 2 stops the operation of the stepping motor 6 after receiving the electric signal, thereby achieving clamping and fixing of the tire bead 4. This structure can clamp and fix tire beads 4 of different specifications, which is beneficial to improve the adaptability of the device. In the process of clamping and fixing the tire bead 4, it is difficult to control the clamping force of the clamp, which is easy to cause damage to the tire bead 4 due to excessive clamping force, leading to poor protection of the device. By controlling the operation of the stepping motor 6 through the control panel 2, all the limiting rods 14 are driven to extend from the mounting block 5. Two limiting rods 14 are installed with detection assemblies, and the two detection assemblies are symmetrically arranged. When the moving rod 16 on one of the limiting rods 14 contacts the inner wall of the tire bead 4, the moving rod 16 is pushed into the moving groove 15 by the tire bead 4, the moving rod 16 drives the moving block 17 to move horizontally, and the spring 20 is compressed. The moving block 17 drives the first electrode sheet 18 to move horizontally, and when the moving rod 16 is completely pushed into the limiting rod 14, the limiting rod 14 contacts the inner wall of the tire bead 4 at the moment. At this time, the internal circuit of one of the indicator lights 21 is connected, and the indicator light 21 sends an electric signal to the control panel 2, and the control panel 2 receives the first electric signal. When the moving rod 16 on the second limiting rod 14 contacts the inner wall of the tire bead 4, the control panel 2 will receive the second electric signal in the same way. At the moment when the control panel 2 receives the second electric signal, the control panel 2 controls the stepping motor 6 to stop operating, thereby achieving control of the clamping force of the limiting rod 14 on the tire bead 4, and achieving clamping of the tire bead 4 by the two symmetric limiting rods 14, that is, clamping and fixing of the inner wall of the tire bead 4 by all the limiting rods 14. This structure can control the clamping force of the clamp to avoid damage to the tire bead 4 due to excessive clamping force, which is beneficial to improve the protection of the device.

[0022] The basic principle, main features and advantages of the present application are shown and described above. Those skilled in the art should understand that the present application is not limited by the above examples, and the above examples and descriptions in the specification are only to illustrate the principles of the present application. Without departing from the spirit and scope of the present application, various changes and improvements can be made to the present application, and these changes and improvements all fall within the scope of the claimed present application.

Claims

1. A tire processing fixture, comprising: The utility model relates to a tire steel ring automatic detection device, including base (1), control panel (2) is installed on base (1), and the placing table (3) is installed on base (1), and tire steel ring (4) is placed on the placing table (3), and the round hole is seted up on the placing table (3), and the mounting block (5) is fixedly installed in the round hole, and the stepping motor (6) is installed on the bottom side of mounting block (5) through the machine base, and the assembly groove (7) is seted up in the inside of mounting block (5), and the lead screw (8) is installed on the output shaft of stepping motor (6), and the lead screw (8) is rotatably installed on the inner wall of assembly groove (7), and the lifting piece (9) is slidably assembled in the assembly groove (7), and the lifting piece (9) is sleeved on the outer periphery of lead screw (8) through the screw thread, and a plurality of guide grooves (10) are seted up on the inner wall of assembly groove (7), and the guide block (11) is assembled in the guide groove (10), and the guide block (11) is fixedly connected with the outer wall of lifting piece (9), and a plurality of connecting grooves (12) are seted up on the side wall of lifting piece (9), and the connecting block (13) is slidably assembled in the connecting groove (12), and the limiting rod (14) is installed on the connecting block (13), and a plurality of rod holes are seted up on the outer wall of mounting block (5), and the limiting rod (14) is assembled in the rod hole.

2. A tire processing fixture according to claim 1, wherein: Two limiting rods (14) are installed with detection assemblies, and the included angle between the two detection assemblies is 180 DEG, and the detection assembly includes moving groove (15), and the moving groove (15) is seted up in the limiting rod (14).

3. A tyre processing fixture according to claim 2, characterised in that: The moving groove (15) is assembled with moving rod (16), and the moving rod (16) is installed with moving block (17), and the first electrode sheet (18) is installed on the inner wall of moving block (17).

4. A tire processing fixture according to claim 2 wherein: The second electrode sheet (19) is installed on the inner wall of moving groove (15), and the spring (20) is installed between the inner wall of moving groove (15) and moving block (17).

5. The tire processing fixture of claim 1, wherein: Two groups of indicating lamps (21) are installed on the mounting block (5), and the indicating lamp (21) is connected with the first electrode sheet (18) and the second electrode sheet (19) through the internal circuit.

6. A tyre processing fixture according to claim 5, characterised in that: Two groups of indicating lamps (21) are connected with control panel (2) through the internal circuit, and control panel (2) is connected with stepping motor (6) through the internal circuit.

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