Rubber tire deburring device

Abstract

The utility model discloses a rubber tire deburring device, and relates to the technical field of tire processing. The device comprises a placing table and further comprises supporting plates which are symmetrically connected to the upper surface of the placing table, a through hole is formed in the center of the placing table, a first telescopic rod is connected to the lower surface of the placing table, a fixing plate is fixedly connected to the side face of each supporting plate, a motor is arranged on the upper surface of each fixing plate, and the first telescopic rod is connected with a second telescopic rod. The output end of the motor is connected with a rotary disc, the clamping mechanism is arranged above the containing table, and the grinding mechanism is arranged on one side of the rotary disc. By means of the rotating disc and the polishing mechanism, burrs on the two faces of the rubber tire are removed at the same time, then a first telescopic rod pushes a device box upwards by a certain distance, a worker rotates a two-way threaded rod to make polishing rods make contact with the upper surface and the lower surface of the rubber tire respectively, and then a motor is started to make the rotating disc rotate; and burrs on the upper surface and the lower surface of the rubber tire can be removed at the same time.

Description

Technical Field

[0001] This utility model belongs to the field of tire processing technology, and in particular relates to a deburring device for rubber tires. Background Technology

[0002] Tires are manufactured by loading a tire blank into a mold and then undergoing processes such as high-pressure, high-temperature vulcanization. To facilitate the release of gas from the tire blank during molding, the mold has many vents. Under high pressure and high temperature molding, the rubber is extruded, forming burrs. Generally, for aesthetic reasons, these burrs are removed during the production process.

[0003] In the process of deburring rubber tires, in order to completely remove the burrs from the surface of the rubber tire, after deburring one side of the tire, the tire needs to be flipped over and the burrs removed from the other side. During the tire flipping process, the tire needs to be removed and re-fixed, which wastes a lot of time and affects processing efficiency. Utility Model Content

[0004] In view of the above-mentioned shortcomings of the existing technology, the present invention provides a rubber tire deburring device, which can effectively solve the problems of the existing technology.

[0005] To solve the above-mentioned technical problems, this utility model is achieved through the following technical solution:

[0006] This utility model is a deburring device for rubber tires, including a placement platform, and further comprising: a support plate symmetrically connected to the upper surface of the placement platform, a through hole opened at the center of the placement platform, a first telescopic rod connected to the lower surface of the placement platform, one end of the first telescopic rod passing through the through hole and connected to the device box, a fixing plate fixedly connected to the side of the support plate, a motor provided on the upper surface of the fixing plate, a turntable connected to the output end of the motor, and the turntable being located below the fixing plate;

[0007] A clamping mechanism, located above the placement platform, is used to clamp and limit the inner side of the rubber tire;

[0008] The grinding mechanism, located on one side of the turntable, is used to remove burrs from the surface of the rubber tire.

[0009] Furthermore, the clamping mechanism includes a first rotating rod, a first bevel gear, a second bevel gear, and a first lead screw. The first rotating rod is disposed inside the device box, and the lower end of the first rotating rod is rotatably connected to the bottom surface of the device box. The middle end of the first rotating rod is connected to the first bevel gear, and the second bevel gear is meshed above the first bevel gear. The first lead screw is fixedly connected to one side of the second bevel gear.

[0010] Furthermore, the second bevel gears are arranged in three circular arrays, each meshing with the first bevel gear, and the angle of the circular array is °.

[0011] Furthermore, a connecting sleeve is threaded to one end of the first lead screw, and a first connecting plate is symmetrically connected to one side of the connecting sleeve. A limit block is fixedly connected to one side of the first connecting plate.

[0012] Furthermore, a retaining ring is fixedly connected to the lower surface of the connecting sleeve, and a sliding rod is slidably engaged inside the retaining ring. One end of the sliding rod is fixedly connected to the surface of the device box.

[0013] Furthermore, the grinding mechanism includes a fixed rod, a device groove, a bidirectional threaded rod, and a grinding rod. The fixed rod is fixedly connected to one side of the turntable. The fixed rod has a device groove inside. The device groove has a bidirectional threaded rod inside. The upper and lower ends of the bidirectional threaded rod are respectively threaded with connecting sleeves. The grinding rod is fixedly connected to one side of the connecting sleeve.

[0014] This utility model has the following beneficial effects:

[0015] This utility model uses a first telescopic rod and a clamping mechanism to clamp and limit the tire from the inside of the rubber tire. The rubber tire is placed on the upper surface of the placement platform, with the center of the tire passing through the device box. The worker rotates the first rotating rod to rotate the first bevel gear, while the second bevel gear drives the first lead screw to rotate. The connecting sleeve pushes the limiting block to move outward, thereby clamping the inside of the rubber tire.

[0016] This invention uses a turntable and a grinding mechanism to remove burrs from both sides of a rubber tire simultaneously. Then, the first telescopic rod pushes the device box upward a certain distance, and the worker rotates the bidirectional threaded rod to make the grinding rod contact the upper and lower surfaces of the rubber tire respectively. Then, the motor is started to make the turntable rotate, thus achieving the simultaneous removal of burrs from the upper and lower surfaces of the rubber tire. Attached Figure Description

[0017] To more clearly illustrate the technical solutions of the embodiments of this utility model, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0018] Figure 1 This is a front view schematic diagram of the rubber tire deburring device of this utility model;

[0019] Figure 2 This is a schematic diagram of the clamping mechanism of the rubber tire deburring device of this utility model;

[0020] Figure 3 This is a schematic diagram of the grinding mechanism of the rubber tire deburring device of this utility model;

[0021] Figure 4 This utility model Figure 1 A magnified view of a portion of point A in the middle.

[0022] The components represented by each number in the attached diagram are listed below: 1. Placement platform; 2. Support plate; 3. Fixing plate; 4. Motor; 5. Turntable; 501. Fixing rod; 502. Device slot; 503. Bidirectional threaded rod; 504. Grinding rod; 6. First telescopic rod; 7. Device box; 701. First rotating rod; 702. First bevel gear; 703. Second bevel gear; 704. First lead screw; 705. Connecting sleeve; 706. First connecting plate; 707. Limiting block; 8. Snap ring; 9. Slide rod. Detailed Implementation

[0023] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present invention.

[0024] Please see Figure 1-4 As shown, this utility model is a deburring device for rubber tires, including a placement platform 1, and further comprising: a support plate 2 symmetrically connected to the upper surface of the placement platform 1, a through hole opened at the center of the placement platform 1, a first telescopic rod 6 connected to the lower surface of the placement platform 1, one end of the first telescopic rod 6 passing through the through hole and connected to the device box 7, a fixing plate 3 fixedly connected to the side of the support plate 2, a motor 4 disposed on the upper surface of the fixing plate 3, a turntable 5 connected to the output end of the motor 4, and the turntable 5 disposed below the fixing plate 3, and the lower surface of the placement platform 1... The surface is equipped with four sets of support legs to increase the stability of the placement platform 1. The first telescopic rod 6 is an electric telescopic rod. When the device box 7 needs to be moved upward, simply turn on the power to control the first telescopic rod 6 to extend upward. After reaching a certain distance, turn off the power to stop the extension. Then, rotate the first rotating rod 701 to make the limiting block 707 clamp and limit the inside of the rubber tire. By clamping the inside of the rubber tire, the clamping mechanism does not affect the grinding rod 504 from grinding the two sides of the rubber tire when deburring the two sides of the rubber tire.

[0025] A clamping mechanism, positioned above the placement platform 1, is used to clamp and limit the inner side of the rubber tire. The clamping mechanism includes a first rotating rod 701, a first bevel gear 702, a second bevel gear 703, and a first lead screw 704. The first rotating rod 701 is housed inside the device box 7, with its lower end rotatably connected to the bottom surface of the device box 7. The middle end of the first rotating rod 701 is connected to the first bevel gear 702, and the second bevel gear 703 meshes with the upper part of the first bevel gear 702. The first lead screw 704 is fixedly connected to one side of the second bevel gear 703. The device box 7 has a hollow interior structure, and the surface of the device box 7... The device has three sets of through holes, and one end of the first lead screw 704 extends outward through the through hole. The upper end of the first rotating rod 701 passes through the upper end of the device box 7 and extends outward for a certain distance, so that the worker can rotate the first rotating rod 701. After the rubber tire is placed, the first telescopic rod 6 is activated. The first telescopic rod 6 pushes the device box 7 upward until it is located at the center of the rubber tire. Then, the worker rotates the first rotating rod 701 to make the first bevel gear 702 rotate. As the first bevel gear 702 rotates, the second bevel gear 703 meshing with it above also rotates. At the same time, the first lead screw 704 on the side of the second bevel gear 703 rotates.

[0026] The second bevel gears 703 are arranged in three sets in a circular array, which mesh with the first bevel gears 702 respectively, and the angle of the circular array is 120°. The first lead screw 704 is fixedly connected to one side of each of the three sets of second bevel gears 703. The three sets can better clamp the inside of the rubber tire and increase the stability of the rubber tire during clamping.

[0027] One end of the first lead screw 704 is threadedly connected to a connecting sleeve 705. A first connecting plate 706 is symmetrically connected to one side of the connecting sleeve 705. A limiting block 707 is fixedly connected to one side of the first connecting plate 706. The surface of the limiting block 707 is arc-shaped. When the first lead screw 704 rotates with the second bevel gear 703, the connecting sleeve 705 threadedly connected to one end of the first lead screw 704 moves outward. At the same time, the connecting sleeve 705 pushes the first connecting plate 706 and the limiting block 707 outward, thereby clamping the inner side of the rubber tire.

[0028] A retaining ring 8 is fixedly connected to the lower surface of the connecting sleeve 705. A sliding rod 9 is slidably engaged inside the retaining ring 8. One end of the sliding rod 9 is fixedly connected to the surface of the device box 7. The upper surface of the retaining ring 8 is welded to the lower surface of the connecting sleeve 705. The retaining ring 8 plays a role in fixing and restricting the connecting sleeve 705, preventing the connecting sleeve 705 from rotating with the first lead screw 704 when the first lead screw 704 rotates. When the first lead screw 704 rotates, the connecting sleeve 705 moves outward at the same time as the retaining ring 8 moves outward together, and the retaining ring 8 slides on the surface of the sliding rod 9.

[0029] A grinding mechanism, located on one side of the turntable 5, is used to remove burrs from the surface of the rubber tire. The grinding mechanism includes a fixed rod 501, a device groove 502, a bidirectional threaded rod 503, and a grinding rod 504. The fixed rod 501 is fixedly connected to one side of the turntable 5. A device groove 502 is formed inside the fixed rod 501, and a bidirectional threaded rod 503 is installed inside the device groove 502. Connecting sleeves 705 are threaded to the upper and lower ends of the bidirectional threaded rod 503, respectively. The grinding rod 504 is fixedly connected to one side of the connecting sleeve 705. One side of the upper end of the fixed rod 501 is welded to one side of the turntable 5. The device groove 502 below the fixed rod 501 is a through groove, and the upper end of the bidirectional threaded rod 503 is connected to the inner wall of the device groove 502. The top of the device is rotatably connected, and the lower end of the bidirectional threaded rod 503 passes through the bottom surface of the device groove 502 and extends downward a certain distance, so that the worker can easily rotate the bidirectional threaded rod 503. The length of the grinding rod 504 is equal to the radius of the turntable. When it is necessary to adjust the distance between the two grinding rods 504, the worker only needs to rotate the bidirectional threaded rod 503, so that the connecting sleeves 705 at the upper and lower ends of the bidirectional threaded rod 503 move up and down respectively, thereby adjusting the distance between the two grinding rods 504 and making the two sets of grinding rods 504 contact the two sides of the rubber tire respectively. Then, the motor 4 is started to make the turntable 5 rotate. Through the rotation of the turntable 5, the grinding rods 504 can make circular motion to remove burrs from the rubber tire.

[0030] Working principle: In use, the worker places one side of the rubber tire into the grinding rod 504, and then activates the first telescopic rod 6, which pushes the device box 7 upward until it reaches the center of the rubber tire. The worker then rotates the first rotating rod 701, and the first bevel gear 702 begins to rotate. The second bevel gear 703 meshing with it rotates simultaneously, and the first lead screw 704 on the side of the second bevel gear 703 begins to rotate. The connecting sleeve 705, which is threaded to the first lead screw 704, pushes the limiting block 707 on one side of the first connecting plate 706 to clamp the inner side of the rubber tire. Then, the worker rotates the bidirectional threaded rod 503 inside the device groove 502 to adjust the distance between the two sets of grinding rods 504, so that the grinding rods 504 contact the surface of the rubber tire. Then, the motor 4 is started to make the turntable 5 rotate, and the fixing rod 501 rotates with the turntable 5, thereby removing burrs from both sides of the rubber tire simultaneously.

[0031] The above are merely preferred embodiments of the present utility model and do not limit the present utility model. Any modifications, equivalent substitutions, or improvements made to the technical solutions described in the foregoing embodiments, or to some of the technical features, shall fall within the protection scope of the present utility model.

Claims

1. A rubber tyre deburring device comprising a resting table (1), characterised in that, Also includes: The upper surface of the placing table (1) is symmetrically connected with a support plate (2), a through hole is formed in the center of the placing table (1), the lower surface of the placing table (1) is connected with a first telescopic rod (6), one end of the first telescopic rod (6) passes through the through hole and is connected with a device box (7), the side surface of the support plate (2) is fixedly connected with a fixed plate (3), the upper surface of the fixed plate (3) is provided with a motor (4), the output end of the motor (4) is connected with a turntable (5), and the turntable (5) is arranged below the fixed plate (3); The clamping mechanism is arranged above the placing table (1) and is used for clamping and limiting the inner side of the rubber tire; The polishing mechanism is arranged on one side of the turntable (5) and is used for removing burrs on the surface of the rubber tire.

2. A rubber tire burr removing device according to claim 1, characterized in that, The clamping mechanism comprises a first rotating rod (701), a first bevel gear (702), a second bevel gear (703) and a first lead screw (704), the inside of the device box (7) is provided with the first rotating rod (701), the lower end of the first rotating rod (701) is rotatably connected to the bottom surface of the device box (7), the middle end of the first rotating rod (701) is connected with the first bevel gear (702), the upper side of the first bevel gear (702) is engaged with the second bevel gear (703), and the side of the second bevel gear (703) is fixedly connected with the first lead screw (704).

3. A rubber tire burr removing device according to claim 2, wherein The second bevel gear (703) is arranged in a circular array with three groups, is engaged with the first bevel gear (702), and the angle of the circular array is 120°.

4. A rubber tire burr removing device according to claim 2, wherein One end of the first lead screw (704) is threadedly connected with a connecting sleeve (705), one side of the connecting sleeve (705) is symmetrically connected with a first connecting plate (706), one side of the first connecting plate (706) is fixedly connected with a limiting block (707).

5. A rubber tire burr removing device according to claim 4, wherein The lower surface of the connecting sleeve (705) is fixedly connected with a snap ring (8), the inside of the snap ring (8) is slidably connected with a sliding rod (9), and one end of the sliding rod (9) is fixedly connected to the surface of the device box (7).

6. A rubber tire burr removing device according to claim 1, wherein The polishing mechanism comprises a fixed rod (501), a device groove (502), a bidirectional threaded rod (503) and a polishing rod (504), one side of the turntable (5) is fixedly connected with the fixed rod (501), the inside of the fixed rod (501) is provided with the device groove (502), the inside of the device groove (502) is provided with the bidirectional threaded rod (503), the upper end and the lower end of the bidirectional threaded rod (503) are respectively threadedly connected with the connecting sleeve (705), and one side of the connecting sleeve (705) is fixedly connected with the polishing rod (504).

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