Excess material cutting device for bicycle tire production

Abstract

The utility model relates to the technical field of tire production, in particular to an excess material cutting device for bicycle tire production, which comprises a main frame, and an extension support is integrally constructed on one side of the main frame; when tires are different in size and need to be adjusted, an electric push rod in an adjusting base operates to push a first adjusting sliding block to horizontally move in a first adjusting sliding groove, so that the distance between a movable cutter and a fixed cutter is adjusted to adapt to the tires of different sizes, and meanwhile, the distance between the movable cutter and the fixed cutter is adjusted. A transmission motor in a first lifting sliding groove runs to drive a transmission screw to rotate, so that a first lifting sliding block is driven to move vertically under the limitation of the first lifting sliding groove, and the height of a movable cutter and the height of a fixed cutter are adjusted.

Description

A scrap removal device for bicycle tire production Technical Field

[0001] This utility model relates to the field of tire manufacturing technology, specifically to a waste material removal device for bicycle tire production. Background Technology

[0002] Currently, most solid tires are produced using a casting process. The production mold has a sluice gate for pouring in the raw materials. As a result, after the product is formed, excess material will remain at the sluice gate, the joint between the upper and lower molds, etc., affecting the product's function and appearance.

[0003] Publication number CN211640698U discloses a tire scrap cutting device, which can automatically cut tire scraps to save manpower and improve efficiency. However, in use, depending on the bicycle manufacturer and the model of the rim, different sizes of tires need to be deburred, thus limiting its application. Therefore, we propose a scrap removal device for bicycle tire production. Summary of the Invention

[0004] To address the problems in the existing technology, this utility model provides a waste material removal device for bicycle tire production.

[0005] The technical solution adopted by this utility model to solve its technical problem is a waste material removal device for bicycle tire production, including a main frame. An extension bracket is integrally constructed on one side of the main frame. A first hydraulic rod is installed at the center of the top of the extension bracket. A rotating connecting frame is installed at the extension end of the first hydraulic rod through a snap-fit ​​structure. A driven wheel is rotatably connected between the two inner walls at the top of the rotating connecting frame through a rotating shaft.

[0006] The main frame has first lifting grooves at both ends on the side facing the extension bracket. First lifting sliders are slidably connected inside the two first lifting grooves. The top center of the first lifting slider is threadedly connected to a transmission screw. The bottom end of the transmission screw is fitted to the power output end of the transmission motor. One end of the first lifting slider has an integrated adjustment base. The top of the adjustment base has a first adjustment groove on the side away from the first lifting slider. The first adjustment groove is slidably connected to the first adjustment slider. An electric push rod for transmission is fitted on one side of the first adjustment slider. A movable cutter is fixedly connected to the top of the first adjustment slider.

[0007] By adopting the above technical solution, the driven wheel drives the rotating connecting frame through the first hydraulic rod to adjust its height, thereby adapting to tires of different sizes and specifications. It can work with the drive wheel and the driven wheel above it, which has the same structure and can adjust its height, to drive the tire to rotate. It can be adapted to a variety of tires of different specifications, thus improving its applicability.

[0008] When tire sizes differ and adjustments are needed, the electric push rod inside the adjustment base moves, pushing the first adjustment slider to move horizontally within the first adjustment groove, thereby adjusting the distance between the movable and fixed cutters to accommodate tires of different sizes. Simultaneously, the drive motor inside the first lifting groove drives the drive screw to rotate, thereby causing the first lifting slider to move vertically within the constraint of the first lifting groove, thus adjusting the height of the movable and fixed cutters.

[0009] Specifically, auxiliary supports are fixedly connected to both ends of the surface of the extension bracket. A rotating connector is mounted on the top of the auxiliary support. A drive wheel is mounted on one side of the rotating connector, and the other end of the drive wheel is rotatably connected to the side wall of the main frame through the rotating connector. A stepper motor for transmission is provided on the side wall of the main frame away from the drive wheel.

[0010] By adopting the above technical solution, a stepper motor drives two active wheels of the same height with a certain distance between them to rotate, thereby causing the tire to rotate and the edge to contact the cutter to remove burrs.

[0011] Specifically, a fixed cutter is fixedly connected to the top of the adjusting base on the side away from the movable cutter.

[0012] By adopting the above technical solution, the spacing between the cutters is adjusted by using a fixed-position cutter in conjunction with a movable cutter, thereby removing burrs from tires of different diameters.

[0013] Specifically, the drive motor is installed in the motor compartment, which is an integral extension of the main frame.

[0014] By adopting the above technical solution, the drive motor is installed and fixed through the motor compartment.

[0015] Specifically, the main frame has multiple screw holes for fixing on the side away from the extension bracket.

[0016] By adopting the above technical solution, the main frame is installed on the main body of the device through multiple screw holes.

[0017] Compared with the prior art, the present invention has the following beneficial effects:

[0018] The technical solution of this application allows the driven wheel to adjust its height by driving the rotating connecting frame through the operation of the first hydraulic rod, thereby adapting to tires of different sizes and specifications. It can work with the driving wheel and the driven wheel above it, which has the same structure and can adjust its height, to drive the tire to rotate. It can be adapted to a variety of tires of different specifications, thus improving its applicability.

[0019] When tire sizes differ and adjustments are needed, the electric push rod inside the adjustment base moves, pushing the first adjustment slider to move horizontally within the first adjustment groove, thereby adjusting the distance between the movable and fixed cutters to accommodate tires of different sizes. Simultaneously, the drive motor inside the first lifting groove drives the drive screw to rotate, thereby causing the first lifting slider to move vertically within the constraint of the first lifting groove, thus adjusting the height of the movable and fixed cutters. Attached Figure Description

[0020] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0021] Figure 1 is an isometric view of this utility model;

[0022] Figure 2 is a schematic diagram of the top connection structure of the extension bracket of this utility model;

[0023] Figure 3 is a schematic diagram of the connection structure between the main frame and the adjustment base of this utility model;

[0024] In the diagram: 1. Main frame; 2. Extension bracket; 3. First hydraulic rod; 4. Rotating connecting frame; 5. Driven wheel; 6. Auxiliary bracket; 7. Rotating connector; 8. Drive wheel; 9. First lifting slide; 10. First lifting slider; 11. Transmission screw; 12. Transmission motor; 13. Adjusting base; 14. First adjusting slide; 15. First adjusting slider; 16. Electric push rod; 17. Movable cutter; 18. Fixed cutter. Detailed Implementation

[0025] To make the technical means, creative features, objectives and effects of this utility model easier to understand, the present utility model will be further described below in conjunction with specific embodiments.

[0026] Please refer to Figures 1-3. This utility model embodiment provides a technical solution: a scrap removal device for bicycle tire production, including a main frame 1, an extension bracket 2 integrally constructed on one side of the main frame 1, a first hydraulic rod 3 installed at the center of the top of the extension bracket 2, a rotating connecting frame 4 installed at the extension end of the first hydraulic rod 3 through a snap-fit ​​structure, and a driven wheel 5 rotatably connected between the two inner walls at the top of the rotating connecting frame 4 through a rotating shaft.

[0027] The main frame 1 has two first lifting slide grooves 9 on both ends of the side facing the extension bracket 2. The two first lifting slide grooves 9 are slidably connected to the inside of the first lifting slides 9. The top center of the first lifting slide 10 is threaded through and connected to the transmission screw 11. The bottom end of the transmission screw 11 is assembled to the power output end of the transmission motor 12. One end of the first lifting slide 10 has an integrated adjustment base 13. The top of the adjustment base 13 is provided with a first adjustment slide groove 14 on the side away from the first lifting slide 10. The first adjustment slide groove 14 is slidably connected to the inside of the first adjustment slide groove 14. The first adjustment slide 15 is equipped with an electric push rod 16 for transmission on one side of the first adjustment slide 15. The top of the first adjustment slide 15 is fixedly connected to a movable cutter 17.

[0028] In use, the driven wheel 5 drives the rotating connecting frame 4 through the first hydraulic rod 3 to adjust its height, thereby adapting to tires of different sizes and specifications. It can work with the drive wheel 8 and the driven wheel 5 above it, which has the same structure and can be adjusted in height, to drive the tire to rotate. It can be adapted to a variety of tires of different specifications, thus improving its applicability.

[0029] When tire sizes differ and adjustment is required, the electric push rod 16 inside the adjustment base 13 is operated to push the first adjustment slider 15 to move horizontally inside the first adjustment groove 14, thereby adjusting the distance between the movable cutter 17 and the fixed cutter 18 to accommodate tires of different sizes. At the same time, the drive motor 12 inside the first lifting groove 9 drives the drive screw 11 to rotate, thereby causing the first lifting slider 10 to move vertically under the restriction of the first lifting groove 9, thereby adjusting the height of the movable cutter 17 and the fixed cutter 18.

[0030] As shown in the figure, auxiliary brackets 6 are fixedly connected to both ends of the surface of the extension bracket 2. A rotating connector 7 is mounted on the top of the auxiliary bracket 6. A drive wheel 8 is mounted on one side of the rotating connector 7, and the other end of the drive wheel 8 is rotatably connected to the side wall of the main frame 1 through the rotating connector 7. A stepper motor for transmission is provided on the side wall of the main frame 1 away from the drive wheel 8.

[0031] In use, the stepper motor drives two drive wheels 8 of the same height and a certain distance apart to rotate, thereby causing the tire to rotate and the edge to contact the cutter to remove the burrs.

[0032] As shown in the figure, a fixed cutter 18 is fixedly connected to the top of the adjusting base 13 on the side away from the movable cutter 17.

[0033] When in use, the fixed-position cutter is used to adjust the distance between the cutters in conjunction with the movable cutter 17, so that burrs can be removed from tires of different diameters.

[0034] As shown in the figure, the drive motor 12 is installed in the motor compartment of the main frame 1, which is an integral extension.

[0035] During use, the drive motor 12 is installed and fixed through the motor compartment.

[0036] As shown in the figure, the main frame 1 has multiple screw holes for fixing on the side away from the extension bracket 2.

[0037] During use, the main frame 1 is mounted on the main body of the device through multiple screw holes.

[0038] The working principle and usage process of this utility model are as follows: The main frame 1 is installed on the main body of the device through multiple screw holes. The driven wheel 5 drives the rotating connecting frame 4 through the first hydraulic rod 3 to adjust the height, thereby adapting to tires of different sizes and specifications. It can work with the drive wheel 8 and the driven wheel 5 above, which has the same structure and can adjust the height, to drive the tire to rotate. It can adapt to a variety of tires of different specifications, thus improving the applicability. When the tire size is different and needs to be adjusted, the electric push rod 16 in the adjusting base 13 is operated to push the first adjusting slider 15 to move horizontally inside the first adjusting groove 14, thereby adjusting the distance between the movable cutter 17 and the fixed cutter 18 to adapt to tires of different sizes. At the same time, the transmission motor 12 in the first lifting groove 9 drives the transmission screw 11 to rotate, thereby driving the first lifting slider 10 to move vertically under the restriction of the first lifting groove 9, thereby adjusting the height of the movable cutter 17 and the fixed cutter 18.

[0039] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The descriptions of the above embodiments and specifications are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of protection claimed by this utility model. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. A waste material removal device for bicycle tire production, characterized in that, The system includes a main frame (1), on one side of which is an integrated extension bracket (2). A first hydraulic rod (3) is installed at the center of the top of the extension bracket (2). A rotating connecting frame (4) is installed at the extension end of the first hydraulic rod (3) through a snap-fit ​​structure. A driven wheel (5) is rotatably connected between the two inner walls of the top of the rotating connecting frame (4) through a rotating shaft. The main frame (1) has first lifting grooves (9) at both ends on the side facing the extension bracket (2). A first lifting slider (10) is slidably connected inside the two first lifting grooves (9). The top of the first lifting slider (10) is... A transmission screw (11) is threaded through the center and connected to the drive screw (11). The bottom end of the transmission screw (11) is fitted to the power output end of the drive motor (12). One end of the first lifting slider (10) is integrally constructed with an adjustment base (13). The top of the adjustment base (13) is provided with a first adjustment groove (14) on the side away from the first lifting slider (10). The first adjustment groove (14) is slidably connected to the inside of the first adjustment groove (14). An electric push rod (16) for transmission is fitted on one side of the first adjustment slider (15). A movable cutter (17) is fixedly connected to the top of the first adjustment slider (15).

2. The waste material removal device for bicycle tire production according to claim 1, characterized in that, Both ends of the surface of the extension bracket (2) are fixedly connected to auxiliary brackets (6). The top of the auxiliary bracket (6) is equipped with a rotating connector (7). One side of the rotating connector (7) is equipped with a drive wheel (8), and the other end of the drive wheel (8) is rotatably connected to the side wall of the main frame (1) through the rotating connector (7). A stepper motor for transmission is provided on the side wall of the main frame (1) away from the drive wheel (8).

3. The waste material removal device for bicycle tire production according to claim 1, characterized in that, A fixed cutter (18) is fixedly connected to the top of the adjusting base (13) on the side away from the movable cutter (17).

4. The waste material removal device for bicycle tire production according to claim 1, characterized in that, The drive motor (12) is installed in the motor compartment of the main frame (1) which is an integral extension.

5. The waste material removal device for bicycle tire production according to claim 1, characterized in that, The main frame (1) has multiple screw holes for fixing on the side away from the extension bracket (2).

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