Trimming device for trolley rubber tire production

Abstract

The utility model relates to the technical field of trimming devices, and discloses a trimming device for trolley rubber tire production, which comprises a workbench, the upper surface of the workbench is uniformly provided with a plurality of mounting grooves, and the middle part of the inner wall of the rear end of the mounting groove at the front end is fixedly connected with a first servo motor. When the trimming device for trolley rubber tire production is used, a tire sleeve is arranged outside a clamping block, a servo motor is started to drive a first threaded rod to rotate, and meanwhile a threaded sleeve and a bevel gear of the first threaded rod are driven to move; the left bevel gears and the first threaded rods are driven to rotate through movement of the bevel gears, the first threaded rods rotate to drive the sliding blocks to slide in the sliding grooves, and therefore the first threaded sleeves are limited to drive the multiple clamping blocks to move oppositely, and the clamping blocks are continuously attached to the inner wall of the tire; and therefore, tires with different specifications and sizes can be clamped.

Description

Technical Field

[0001] The utility model relates to the technical field of trimming devices, in particular to a trimming device used for the production of rubber tires for wheelbarrows. Background Art

[0002] As we all know, trolley rubber tires refer to tires used for trolleys, usually made of rubber materials. This type of tire has the characteristics of wear resistance, good elasticity, and strong load-bearing capacity, and is suitable for use on low-speed load-bearing tools such as trolleys. Rubber tires can provide good cushioning and shock absorption effects, and can provide good grip and stability on different ground surfaces. This allows the trolley to travel more smoothly, and can effectively reduce vibration when loaded, protecting the vehicle and cargo. Usually, trolley rubber tires need to be trimmed with a trimming device after production to make the edges smoother and more uniform.

[0003] However, the traditional trimming device used in the production of wheelbarrow rubber tires can generally only perform trimming on tires of the same size and specification, and cannot adapt to the trimming needs of tires of different sizes or models. This limits its scope of use and flexibility and cannot meet the diverse market needs. Therefore, technical improvements are urgently needed. Utility Model Content

[0004] The purpose of the utility model is to solve the shortcomings existing in the prior art, and a trimming device for the production of rubber tires for wheelbarrows is proposed. When the trimming device for the production of rubber tires for wheelbarrows is used, the tire sleeve is set outside the clamping block, and the servo motor is started to drive the first threaded rod to rotate and drive its threaded sleeve and the bevel gear to move. The movement of the bevel gear drives the remaining bevel gears and the first threaded rod to rotate. The rotation of the first threaded rod drives the slider to slide in the slide groove, thereby limiting the first threaded sleeve and driving multiple clamping blocks to move in opposite directions, thereby constantly approaching the inner wall of the tire, so as to clamp tires of different specifications and sizes.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] A trimming device for the production of rubber tires for wheelbarrows comprises a workbench, wherein the upper surface of the workbench is provided with a plurality of mounting grooves, a first servo motor is fixedly connected to the middle of the inner wall of the rear end of the mounting groove at the front end, a first threaded rod is rotatably connected to one side of the mounting groove away from the center of the workbench, an output end of the first servo motor is fixedly connected to the outer wall of the first threaded rod at the front end, a first threaded sleeve is sleeved on the rod body of the first threaded rod, and a clamping block is fixedly connected to the upper end of the first threaded sleeve;

[0007] A storage groove is provided at a corner of the rear end of the upper surface of the workbench, a sliding groove is provided on the bottom surface of the storage groove, rollers are slidably connected inside the sliding groove, and a plurality of sliding rods are provided at the upper ends of the rollers.

[0008] Through the above technical scheme, compared with the existing trimming device for the production of rubber tires for wheelbarrows, when the trimming device for the production of rubber tires for wheelbarrows is used, the sliding rod is driven to move by starting the electric telescopic rod, and the roller is used to assist the sliding of the whole body, and the second threaded rod and the second threaded sleeve are driven to rotate by starting the second servo motor, thereby driving the clamping rod to slide in the limiting groove, so as to limit the second threaded sleeve so that it can move up and down, thereby driving the whole body to move up and down, so that it fits the edge of the tire for trimming, and the grinding disc is driven to rotate by starting the third servo motor, so as to trim the tire, and the practical performance is relatively high.

[0009] Furthermore, a second servo motor is fixedly connected to the middle of the upper surface of the sliding rod, and a second threaded rod is fixedly connected to the output end of the second servo motor. The second threaded rod passes through the sliding rod to the inside of the sliding rod and is rotatably connected to the inner bottom surface of the sliding rod. A second threaded sleeve is sleeved on the middle of the second threaded rod body, and limiting grooves are provided on both sides of the outer wall of the sliding rod.

[0010] Through the above technical solution, the second servo motor is started to drive the second threaded rod to rotate and the second threaded sleeve is rotated at the same time.

[0011] Furthermore, both sides of the outer wall of the second threaded sleeve are fixedly connected with clamping rods, and the adjacent side of the clamping rods is fixedly connected with connecting plates, and the clamping rods are slidably connected inside the limiting grooves;

[0012] Through the above technical solution, the clamping rods are slidably connected inside the limiting groove, so that the second threaded sleeve can be limited to move up and down.

[0013] Furthermore, one end of the first threaded rod close to the center of the workbench is fixedly connected to a bevel gear, and the multiple bevel gears are meshed with each other;

[0014] Through the above technical solution, the bevel gears are meshed with each other to drive the multiple first threaded rods to rotate together.

[0015] Furthermore, a third servo motor is fixedly connected to the lower end of the connecting disk, and a grinding disk is fixedly connected to the output end of the third servo motor;

[0016] Through the above technical solution, the third servo motor is started to drive the grinding disc to rotate, thereby trimming the tire.

[0017] Furthermore, two slide blocks are fixedly connected to the outer wall of the first threaded sleeve, and slide blocks are provided on both sides of the installation groove, and the slide blocks are slidably connected inside the slide blocks;

[0018] Through the above technical solution, the sliders are slidably connected inside the slide groove, so as to drive the first threaded sleeve to move on the bottom surface of the installation groove.

[0019] Furthermore, a storage plate is fixedly connected to the corner of the rear end of the upper surface of the workbench, an electric telescopic rod is fixedly connected to one end of the outer wall of the storage plate close to the center of the workbench, and the electric telescopic rod is fixedly connected to the outer wall of the sliding rod;

[0020] Through the above technical solution, the electric telescopic rod is started to drive the sliding rod to move so as to be close to the tire.

[0021] Furthermore, a tire is placed on the middle portion of the upper surface of the workbench;

[0022] Through the above technical solution, the fit can be improved through the tire.

[0023] The utility model has the following beneficial effects:

[0024] 1. The utility model proposes a trimming device for the production of rubber tires for wheelbarrows. Compared with the existing trimming devices for the production of rubber tires for wheelbarrows, the trimming device for the production of rubber tires for wheelbarrows, when used, sets the tire sleeve outside the clamping block, starts the servo motor to drive the first threaded rod to rotate, and drives the threaded sleeve and the bevel gear to move at the same time, drives the remaining bevel gears and the first threaded rod to rotate through the movement of the bevel gear, drives the slider to slide in the slide groove through the rotation of the first threaded rod, thereby limiting the first threaded sleeve and driving multiple clamping blocks to move in opposite directions, thereby continuously approaching the inner wall of the tire, thereby clamping tires of different specifications and sizes.

[0025] 2. The utility model proposes a trimming device for the production of rubber tires for wheelbarrows. Compared with the existing trimming devices for the production of rubber tires for wheelbarrows, when the trimming device for the production of rubber tires for wheelbarrows is used, the sliding rod is driven to move by starting the electric telescopic rod, and the roller is used to assist the sliding of the whole body, and the second servo motor is driven to rotate the second threaded rod and the second threaded sleeve, thereby driving the clamping rod to slide in the limiting groove, so as to limit the second threaded sleeve so that it can move up and down, thereby driving the whole body to move up and down, so that it fits the edge of the tire for trimming, and the grinding disc is driven to rotate by starting the third servo motor, so as to trim the tire, and the practical performance is relatively high. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] Figure 1This is an axonometric view of a trimming device for wheelbarrow rubber tire production proposed by the utility model;

[0027] Figure 2 A top cross-sectional view of a trimming device for producing rubber tires for wheelbarrows proposed by the utility model;

[0028] Figure 3 This is an axonometric schematic diagram of a sliding rod in a trimming device for producing rubber tires for wheelbarrows proposed by the utility model;

[0029] Figure 4 for Figure 2 The enlarged view of point A in the middle;

[0030] Figure 5 for Figure 1 Enlarged view of point B in the middle.

[0031] 1. Workbench; 2. Mounting slot; 3. First servo motor; 4. First threaded rod; 5. First threaded sleeve; 6. Clamping block; 7. Sliding block; 8. Slide slot; 9. Bevel gear; 10. Tire; 11. Storage slot; 12. Sliding slot; 13. Roller; 14. Sliding rod; 15. Second servo motor; 16. Second threaded rod; 17. Limiting slot; 18. Second threaded sleeve; 19. Clamping rod; 20. Connecting plate; 21. Third servo motor; 22. Grinding disc; 23. Storage plate; 24. Electric telescopic rod. DETAILED DESCRIPTION

[0032] 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.

[0033] Reference Figure 1-5 The utility model provides an embodiment: a trimming device for the production of rubber tires for wheelbarrows, comprising a workbench 1, a plurality of mounting grooves 2 are provided on the upper surface of the workbench 1, a first servo motor 3 is fixedly connected to the middle of the inner wall of the rear end of the front mounting groove 2, a first threaded rod 4 is rotatably connected to one side of the mounting groove 2 away from the center of the workbench 1, an output end of the first servo motor 3 is fixedly connected to the outer wall of the front first threaded rod 4, a first threaded sleeve 5 is sleeved on the rod body of the first threaded rod 4, and a clamping block 6 is fixedly connected to the upper end of the first threaded sleeve 5;

[0034] A storage slot 11 is provided at the corner of the rear end of the upper surface of the workbench 1, and a sliding slot 12 is provided at the bottom of the storage slot 11. The inside of the sliding slot 12 is slidably connected with rollers 13, and the upper ends of the plurality of rollers 13 are provided with sliding rods 14. Compared with the existing trimming device for the production of rubber tires for wheelbarrows, when the trimming device for the production of rubber tires for wheelbarrows is used, the sliding rod 14 is driven to move by starting the electric telescopic rod 24, and the roller 13 is used to facilitate the sliding of the whole body, and the second servo motor 15 is started to drive the second threaded rod 16 and the second threaded sleeve 18 to rotate, thereby driving the clamping rod 19 to slide in the limiting groove 17, facilitating the limiting of the second threaded sleeve 18 to make it move up and down, thereby driving the whole body to move up and down, so that it fits the edge of the tire 10 for trimming, and the grinding disc 22 is driven to rotate by starting the third servo motor 21, so as to trim the tire 10, and the practical performance is high.

[0035] A second servo motor 15 is fixedly connected to the middle part of the upper surface of the sliding rod 14, and a second threaded rod 16 is fixedly connected to the output end of the second servo motor 15. The second threaded rod 16 penetrates the sliding rod 14 to the inside of the sliding rod 14 and is rotatably connected to the inner bottom surface of the sliding rod 14. A second threaded sleeve 18 is sleeved on the middle part of the rod body of the second threaded rod 16. Limiting grooves 17 are provided on both sides of the outer wall of the sliding rod 14. When the second servo motor 15 is started to drive the second threaded rod 16 to rotate, the second threaded sleeve 18 is rotated at the same time. Clamping rods 19 are fixedly connected to both sides of the outer wall of the second threaded sleeve 18. A connecting plate 20 is fixedly connected to the adjacent side of the clamping rod 19. The clamping rods 19 are slidably connected inside the limiting groove 17. The clamping rods 19 are slidably connected inside the limiting groove 17, so that the second threaded sleeve 18 can be limited to move up and down. One end of the first threaded rod 4 close to the center of the workbench 1 is fixedly connected to a bevel gear 9, and a plurality of bevel gears 9 are meshed with each other. The bevel gears 9 are meshed with each other. The combination can drive multiple first threaded rods 4 to rotate together. The lower end of the connecting disk 20 is fixedly connected to the third servo motor 21, and the output end of the third servo motor 21 is fixedly connected to the grinding disk 22. By starting the third servo motor 21, it is convenient to drive the grinding disk 22 to rotate, so as to trim the tire 10. The outer wall of the first threaded sleeve 5 is fixedly connected with two sliders 7. Slide grooves 8 are provided on both sides of the mounting groove 2. The sliders 7 are slidably connected inside the slide grooves 8. The sliders 7 are slidably connected inside the slide grooves 8, which are convenient to drive the first threaded sleeve 5 to move on the bottom surface of the mounting groove 2. A storage plate 23 is fixedly connected to the corner of the rear end of the upper surface of the workbench 1, and an electric telescopic rod 24 is fixedly connected to one end of the outer wall of the storage plate 23 near the center of the workbench 1. The electric telescopic rod 24 is fixedly connected to the outer wall of the sliding rod 14. By starting the electric telescopic rod 24, the sliding rod 14 is driven to move and make it close to the tire 10. The middle part of the upper surface of the workbench 1 is placed on the tire 10, and the tire 10 is used to improve the fit.

[0036] Working principle: When in use, the tire 10 is set outside the clamping block 6, and the first threaded rod 4 is driven to rotate by starting the servo motor, and the threaded sleeve and the bevel gear 9 are driven to move at the same time. The movement of the bevel gear 9 drives the remaining bevel gears 9 and the first threaded rod 4 to rotate, and the first threaded rod 4 is driven to rotate to drive the slider 7 to slide in the slide groove 8, so as to limit the first threaded sleeve 5 and drive multiple clamping blocks 6 to move in opposite directions, so as to continuously approach the inner wall of the tire 10, so as to clamp tires 10 of different sizes, and the sliding rod 14 is driven to move by starting the electric telescopic rod 24, and the roller 13 is used to assist the whole to slide, and the second servo motor 15 is driven to rotate the second threaded rod 16 and the second threaded sleeve 18, so as to drive the clamping rod 19 to slide in the limiting groove 17, so as to limit the second threaded sleeve 18 so that it moves up and down, thereby driving the whole to move up and down, so that it fits the edge of the tire 10 for trimming, and the grinding disc 22 is driven to rotate by starting the third servo motor 21, so as to trim the tire 10, and the practical performance is high.

[0037] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A trimming device for the production of wheelbarrow rubber tires, comprising a workbench (1), characterized in that: The upper surface of the workbench (1) is provided with a plurality of mounting grooves (2), a first servo motor (3) is fixedly connected to the middle of the inner wall of the rear end of the mounting groove (2) at the front end, a first threaded rod (4) is rotatably connected to one side of the mounting groove (2) away from the center of the workbench (1), an output end of the first servo motor (3) is fixedly connected to the outer wall of the first threaded rod (4) at the front end, a first threaded sleeve (5) is sleeved on the rod body of the first threaded rod (4), and a clamping block (6) is fixedly connected to the upper end of the first threaded sleeve (5); A storage groove (11) is provided at a corner at the rear end of the upper surface of the workbench (1), a sliding groove (12) is provided at the bottom surface of the storage groove (11), rollers (13) are slidably connected inside the sliding grooves (12), and sliding rods (14) are provided at the upper ends of the plurality of rollers (13).

2. A trimming device for wheelbarrow rubber tire production according to claim 1, characterized in that: A second servo motor (15) is fixedly connected to the middle of the upper surface of the sliding rod (14); a second threaded rod (16) is fixedly connected to the output end of the second servo motor (15); the second threaded rod (16) passes through the sliding rod (14) to the inside of the sliding rod (14) and is rotatably connected to the inner bottom surface of the sliding rod (14); a second threaded sleeve (18) is sleeved on the middle of the rod body of the second threaded rod (16); and limiting grooves (17) are provided on both sides of the outer wall of the sliding rod (14).

3. A trimming device for wheelbarrow rubber tire production according to claim 2, characterized in that: The outer wall of the second threaded sleeve (18) is fixedly connected to a clamping rod (19) on both sides, and the adjacent side of the clamping rod (19) is fixedly connected to a connecting plate (20), and the clamping rod (19) is slidably connected inside the limiting groove (17).

4. The trimming device for producing rubber tires for wheelbarrows according to claim 1, characterized in that: One end of the first threaded rod (4) close to the center of the workbench (1) is fixedly connected to a bevel gear (9), and the multiple bevel gears (9) are meshed with each other.

5. The trimming device for producing rubber tires for wheelbarrows according to claim 3, characterized in that: The lower end of the connecting disk (20) is fixedly connected to a third servo motor (21), and the output end of the third servo motor (21) is fixedly connected to a grinding disk (22).

6. The trimming device for wheelbarrow rubber tire production according to claim 1, characterized in that: Two sliding blocks (7) are fixedly connected to the outer wall of the first threaded sleeve (5), sliding grooves (8) are provided on both sides of the installation groove (2), and the sliding blocks (7) are slidably connected inside the sliding grooves (8).

7. The trimming device for wheelbarrow rubber tire production according to claim 1, characterized in that: A storage plate (23) is fixedly connected to the corner of the rear end of the upper surface of the workbench (1), and an electric telescopic rod (24) is fixedly connected to one end of the outer wall of the storage plate (23) close to the center of the workbench (1), and the electric telescopic rod (24) is fixedly connected to the outer wall of the sliding rod (14).

8. The trimming device for wheelbarrow rubber tire production according to claim 1, characterized in that: The middle part of the upper surface of the workbench (1) is placed on the tire (10).

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