Burr cutting mechanism

Abstract

The utility model relates to a burr cutting mechanism, which belongs to the field of automobile tire production and comprises a base, two vertical plates fixedly connected to the top of the base, a transverse plate fixedly connected to the tops of the two vertical plates, a mounting box fixedly connected to the top of the base and a controller fixedly mounted outside the vertical plate on the right side. A fixing mechanism extending to the outside of the mounting box is arranged outside the mounting box, the fixing mechanism comprises a double-shaft motor fixedly mounted in the mounting box, and threaded rods are fixedly connected to the two output ends of the double-shaft motor. According to the burr cutting mechanism, a double-shaft motor is started to work through a controller, the double-shaft motor works to drive two threaded rods to rotate, and the two threaded rods rotate to drive a threaded block, a connecting rod and a clamp to move left and right, so that an inner ring of an automobile tire body is conveniently fixed, and the automobile tire body is conveniently fixed, taken and placed; and the cutting efficiency of the burrs of the automobile tire body is improved, and the advantage of being convenient to use is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of automobile tire production, in particular to a burr cutting mechanism. Background Art

[0002] Automobile 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. Tires are often used under complex and harsh conditions. They are subjected to various deformations, loads, forces, and high and low temperature effects when driving, so they must have high load-bearing performance, traction performance, and buffering performance. At the same time, they are also required to have high wear resistance and flex resistance, as well as low rolling resistance and heat generation, and need to ensure good adhesion between the wheels and the road surface. After the production of some tires, burrs are easily left at the corners of the tire edges, which need to be cleaned to avoid affecting normal use.

[0003] In the process of automobile tire production, an automobile tire burr removal mechanism is needed. In the prior art, in the production of tires, the burrs after tire processing are usually removed by manpower using a scraper. Such heavy labor will cause physical harm to the operators over time. In addition, when the burr removal method is used, it is inconvenient to fix and take the tires. At the same time, the burr removal efficiency is low, which seriously affects the burr removal efficiency of automobile tires and cannot meet the use requirements. Therefore, a burr removal mechanism is proposed to solve the above problems. Utility Model Content

[0004] In view of the deficiencies in the prior art, the utility model provides a burr removal mechanism, which has the advantages of being easy to use and highly practical, and solves the problem that the burrs removed from existing tires are usually removed manually using a scraper, and such heavy labor will cause physical harm to the operators over time, and that the burr removal method is inconvenient to fix and take and place the tire when in use, and has a low burr removal efficiency, which seriously affects the burr removal efficiency of automobile tires and cannot meet usage requirements.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a burr removal mechanism, comprising a base, two vertical plates fixedly connected to the top of the base, a horizontal plate fixedly connected to the tops of the two vertical plates, a mounting box fixedly connected to the top of the base, and a controller fixedly installed on the outside of the right vertical plate, wherein the outside of the mounting box is provided with a fixing mechanism extending to the outside thereof;

[0006] The fixing mechanism includes a dual-axis motor fixedly installed inside the installation box, and threaded rods are fixedly connected to the two output ends of the dual-axis motor, and threaded blocks are threadedly connected to the outsides of the two threaded rods, and the tops of the two threaded blocks are fixedly connected to connecting rods extending to the outside of the installation box, and the ends of the two connecting rods away from the threaded blocks are fixedly connected to clamps.

[0007] Furthermore, the two threaded rods are both rotatably connected to the interior of the installation box, and bearings matching the threaded rods are fixedly installed inside the installation box.

[0008] Furthermore, a movable opening adapted to the connecting rod is provided inside the installation box, and the outer diameter of the connecting rod is adapted to the inner diameter of the movable opening.

[0009] Furthermore, the two clamps are fixedly connected to one side away from each other with anti-skid rubber, and the automobile tire body is clamped between the two clamps.

[0010] Furthermore, a limiting assembly is arranged inside the installation box, and the limiting assembly includes a sliding block fixedly connected to the bottom of the threaded block, and a slide rail matching the sliding block is fixedly installed on the inner bottom wall of the installation box.

[0011] Furthermore, the slider is a solid cuboid, and the slider is slidably connected to the slide rail.

[0012] Furthermore, a cutting mechanism extending to the outside is provided inside the transverse plate, and the cutting mechanism includes a hydraulic cylinder fixedly installed inside the transverse plate and extending to the bottom thereof, a mounting plate is fixedly connected to the output end of the hydraulic cylinder, and a cutter is fixedly connected to the bottom of the mounting plate.

[0013] Furthermore, two limit rods extending to the upper surface of the horizontal plate are fixedly connected to the top of the mounting plate, and the two limit rods are slidably connected to the inside of the horizontal plate.

[0014] Compared with the prior art, the utility model provides a burr removal mechanism, which has the following beneficial effects:

[0015] 1. The burr removal mechanism starts the dual-axis motor through the controller, and the dual-axis motor drives the two threaded rods to rotate. The rotation of the two threaded rods drives the threaded block, the connecting rod and the clamp to move left and right respectively, which is convenient for fixing the inner ring of the automobile tire body, making the automobile tire body easy to fix and take and place, improving the efficiency of removing the burrs of the automobile tire body, and achieving the advantage of being easy to use.

[0016] 2. The burr removal mechanism starts the extension and retraction of the hydraulic cylinder through the controller. The extension and retraction of the hydraulic cylinder drives the mounting plate and the cutter to move up and down, thereby evenly removing the burrs on the edge of the tire body. By setting a limit rod, the stability of the up and down movement of the cutter is improved, achieving the advantage of strong practicality. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a cross-sectional view of the structure of the utility model;

[0018] Figure 2 For this utility model Figure 1 A is a schematic diagram of the enlarged structure shown;

[0019] Figure 3 It is a structural stereogram of the cutting mechanism of the utility model.

[0020] In the figure: 1 base, 2 vertical plate, 3 horizontal plate, 4 controller, 5 installation box, 6 fixing mechanism, 61 dual-axis motor, 62 threaded rod, 63 threaded block, 64 connecting rod, 65 clamp, 7 limit assembly, 71 slider, 72 slide rail, 8 cutting mechanism, 81 hydraulic cylinder, 82 installation plate, 83 cutter, 84 limit rod. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0022] See also Figure 1-3 A burr removal mechanism in this embodiment includes a base 1, two vertical plates 2 fixedly connected to the top of the base 1, a horizontal plate 3 fixedly connected to the tops of the two vertical plates 2, an installation box 5 fixedly connected to the top of the base 1 and a controller 4 fixedly installed on the outside of the right vertical plate 2, the outside of the installation box 5 is provided with a fixing mechanism 6 extending to the outside thereof, the fixing mechanism 6 includes a dual-axis motor 61 fixedly installed inside the installation box 5, threaded rods 62 are fixedly connected to the two output ends of the dual-axis motor 61, the outsides of the two threaded rods 62 are threadedly connected to threaded blocks 63, the tops of the two threaded blocks 63 are fixedly connected to connecting rods 64 extending to the outside of the installation box 5, and the ends of the two connecting rods 64 away from the threaded blocks 63 are fixedly connected to clamps 65.

[0023] The dual-axis motor 61 is started by the controller 4, and the dual-axis motor 61 drives the two threaded rods 62 to rotate. The rotation of the two threaded rods 62 drives the threaded block 63, the connecting rod 64 and the clamp 65 to move left and right, which is convenient for fixing the inner ring of the automobile tire body, making the automobile tire body easy to fix and take and place, improving the efficiency of cutting the burrs of the automobile tire body, and achieving the advantage of being easy to use.

[0024] Among them, the two threaded rods 62 are both rotatably connected to the inside of the installation box 5, and the inside of the installation box 5 is fixedly installed with bearings adapted to the threaded rods 62. By arranging the bearings, the stability of the threaded rods 62 during rotation is improved.

[0025] Specifically, a moving opening adapted to the connecting rod 64 is opened inside the installation box 5 , and the outer diameter of the connecting rod 64 is adapted to the inner diameter of the moving opening.

[0026] It should be noted that the two clamps 65 are fixedly connected to the separated sides with anti-skid rubber, and the automobile tire body is clamped between the two clamps 65. By arranging the anti-skid rubber, the stability of the clamps 65 when being fixed is improved.

[0027] In this embodiment, a limit assembly 7 is provided inside the installation box 5, and the limit assembly 7 includes a slider 71 fixedly connected to the bottom of the threaded block 63, and a slide rail 72 adapted to the slider 71 is fixedly installed on the inner bottom wall of the installation box 5. By providing the slider 71 and the slide rail 72, the stability of the left and right movement of the clamp 65 driven by the threaded block 63 is improved.

[0028] The slider 71 is a solid cuboid, and the slider 71 is slidably connected to the slide rail 72 .

[0029] In this embodiment, a cutting mechanism 8 extending to the outside of the transverse plate 3 is provided inside the transverse plate 3, and the cutting mechanism 8 includes a hydraulic cylinder 81 fixedly installed inside the transverse plate 3 and extending to the bottom thereof, a mounting plate 82 is fixedly connected to the output end of the hydraulic cylinder 81, and a cutter 83 is fixedly connected to the bottom of the mounting plate 82. The hydraulic cylinder 81 is activated to extend and retract by the controller 4, and the hydraulic cylinder 81 extends and retracts to drive the mounting plate 82 and the cutter 83 to move up and down, thereby evenly cutting off the edge burrs of the automobile tire body.

[0030] Among them, the top of the mounting plate 82 is fixedly connected with two limit rods 84 extending to the upper surface of the horizontal plate 3, and the two limit rods 84 are slidably connected to the inside of the horizontal plate 3. By setting the limit rods 84, the stability of the up and down movement of the cutter 83 is improved.

[0031] The working principle of the above embodiment is:

[0032] When in use, the controller 4 is used to start the dual-axis motor 61, which drives the two threaded rods 62 to rotate. The rotation of the two threaded rods 62 drives the threaded block 63, the connecting rod 64 and the clamp 65 to move left and right respectively, thereby fixing the inner ring of the automobile tire body, making the automobile tire body easy to fix and take and put; when the burrs of the automobile tire body are cut off, the hydraulic cylinder 81 is started to extend and retract through the controller 4, and the extension and retraction of the hydraulic cylinder 81 drives the mounting plate 82 and the cutter 83 to move up and down, thereby evenly cutting off the edge burrs of the automobile tire body.

[0033] The electrical components appearing in the text are all electrically connected to the controller and the power supply. The control method of the utility model is controlled by the controller. The control circuit of the controller can be realized by simple programming by technicians in this field. The provision of power supply is also common knowledge in this field. The utility model is mainly used to protect mechanical devices, so the utility model will no longer explain the control method and circuit connection in detail. The device is powered by an external power supply.

[0034] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the sentence "comprise a ..." do not exclude the existence of other identical elements in the process, method, article or device including the elements.

[0035] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A burr removal mechanism, characterized in that: The device comprises a base (1), two vertical plates (2) fixedly connected to the top of the base (1), a horizontal plate (3) fixedly connected to the tops of the two vertical plates (2), a mounting box (5) fixedly connected to the top of the base (1), and a controller (4) fixedly mounted on the outside of the right vertical plate (2), wherein the outside of the mounting box (5) is provided with a fixing mechanism (6) extending to the outside thereof; The fixing mechanism (6) comprises a dual-axis motor (61) fixedly mounted inside the installation box (5); threaded rods (62) are fixedly connected to the two output ends of the dual-axis motor (61); threaded blocks (63) are threadedly connected to the outside of the two threaded rods (62); connecting rods (64) extending to the outside of the installation box (5) are fixedly connected to the tops of the two threaded blocks (63); and clamps (65) are fixedly connected to the ends of the two connecting rods (64) away from the threaded blocks (63).

2. A burr removal mechanism according to claim 1, characterized in that: The two threaded rods (62) are both rotatably connected to the interior of the installation box (5), and bearings matching the threaded rods (62) are fixedly installed inside the installation box (5).

3. A burr removal mechanism according to claim 1, characterized in that: The installation box (5) is provided with a moving opening adapted to the connecting rod (64) inside, and the outer diameter of the connecting rod (64) is adapted to the inner diameter of the moving opening.

4. A burr removal mechanism according to claim 1, characterized in that: The two clamps (65) are fixedly connected to one side away from each other with anti-skid rubber, and the automobile tire body is clamped between the two clamps (65).

5. The burr removal mechanism according to claim 1, characterized in that: A limit assembly (7) is arranged inside the installation box (5), and the limit assembly (7) comprises a sliding block (71) fixedly connected to the bottom of the threaded block (63), and a slide rail (72) adapted to the sliding block (71) is fixedly mounted on the inner bottom wall of the installation box (5).

6. A burr removal mechanism according to claim 5, characterized in that: The slider (71) is a solid rectangular parallelepiped, and the slider (71) is slidably connected to the slide rail (72).

7. The burr removal mechanism according to claim 1, characterized in that: The interior of the transverse plate (3) is provided with a cutting mechanism (8) extending to the exterior thereof, the cutting mechanism (8) comprising a hydraulic cylinder (81) fixedly mounted inside the transverse plate (3) and extending to the bottom thereof, a mounting plate (82) being fixedly connected to the output end of the hydraulic cylinder (81), and a cutter (83) being fixedly connected to the bottom of the mounting plate (82).

8. A burr removal mechanism according to claim 7, characterized in that: The top of the mounting plate (82) is fixedly connected with two limit rods (84) extending to the upper surface of the transverse plate (3), and the two limit rods (84) are slidably connected to the inside of the transverse plate (3).

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