Tire tread detail carving device

Abstract

The utility model relates to the technical field of tire processing, in particular to a tire tread detail carving device which comprises a first fixing frame, a first motor, a limiting disc, a shell, a second fixing frame, an electric push rod and the like. A first motor is installed on the first fixing frame, a limiting disc is rotationally connected to the first fixing frame, the limiting disc is fixedly connected with an output shaft of the first motor, a shell is connected to the limiting disc, a second fixing frame is connected to the first fixing frame, and an electric push rod is connected to the second fixing frame. The tire engraving device is provided with the second motor, the screw rod, the connecting block, the inclined block and the supporting plate, pressure is applied from the interior of a tire to the outside, the tire engraving device can adapt to various tires with different diameters and widths, a clamp or other additional equipment does not need to be replaced, and the universality and the working efficiency of the engraving device can be greatly improved; and the roller frame can provide additional support for rotation of the tire, and cannot influence rotary carving of the tire, so that the carving device is more stable.

Description

Technical Field

[0001] This utility model relates to the field of tire processing technology, and more specifically, to a tire tread detail engraving device. Background Technology

[0002] Tires are the only part of a car that comes into contact with the ground, and their performance directly affects the vehicle's safety, handling, and comfort. The design of the tire tread is particularly important because it directly impacts key performance indicators such as grip, water drainage, and wear resistance. With the development of the automotive industry, the demands on tire performance are increasing, requiring not only good grip and wear resistance but also excellent water drainage and low noise characteristics. To meet these requirements, tire tread designs have become increasingly complex, incorporating various tread patterns and detailed designs.

[0003] Currently available tire tread engraving devices often struggle to precisely control the depth of cut when performing detailed engraving, resulting in products that fail to meet design requirements. Since different designs require different engraving depths, frequent tool changes are necessary, increasing operational difficulty and equipment downtime. Furthermore, most existing devices are not stable enough when fixing the tire, which can easily cause deviations during the engraving process and affect the quality of the final product. Utility Model Content

[0004] In order to overcome the shortcomings of the prior art, the purpose of this utility model is to provide a tire tread detail engraving device.

[0005] A tire tread detail engraving device includes a first fixed frame, a first motor, a limiting plate, a housing, a second fixed frame, an electric push rod, an electric heating knife, support plates, inclined blocks, a second motor, a screw, and connecting blocks. The first fixed frame is equipped with the first motor, and the limiting plate is rotatably connected to the first fixed frame. The limiting plate is fixedly connected to the output shaft of the first motor. The housing is connected to the limiting plate. The second fixed frame is connected to the first fixed frame, and the electric push rod is connected to the second fixed frame. The electric push rod is connected to the electric heating knife. At least three support plates are slidably connected to the housing. The second motor is installed inside the housing, and the screw is rotatably connected inside the housing. The screw is fixedly connected to the output shaft of the second motor. Connecting blocks are threaded onto the screw. Inclined blocks are connected to each support plate, and each inclined block is in contact with a connecting block.

[0006] Optionally, it also includes rubber pads, with rubber pads connected to each of the support plates.

[0007] Optionally, it also includes a connecting frame, a limiting block, and a top block. The connecting frame is slidably connected to the outer shell, and the connecting frame is fixedly connected to the connecting block. At least two limiting blocks are slidably connected to the connecting frame, and at least two top blocks are connected to the outer shell. The top blocks are all in contact with the limiting blocks.

[0008] Optionally, it also includes a roller frame, with two roller frames connected to the first fixed frame.

[0009] Optionally, it also includes a first connecting spring and a second connecting spring, with the first connecting spring connecting both the support plate and the outer shell, and the second connecting spring connecting both the limiting block and the connecting frame.

[0010] Optionally, it also includes a guide plate and a collection frame, with the guide plate connected to the second fixed frame and the collection frame slidably connected to the bottom of the guide plate.

[0011] The present invention has the following advantages: The present invention is equipped with a second motor, a screw, a connecting block, an inclined block and a support plate, which applies pressure from the inside of the tire to the outside, and can adapt to tires of various diameters and widths without changing the clamps or other additional equipment, which can greatly improve the versatility and working efficiency of the engraving device. It is also equipped with a roller frame, which can provide additional support for the rotation of the tire without affecting the rotation of the tire during engraving, making the engraving device more stable. Attached Figure Description

[0012] Figure 1 This is a three-dimensional structural diagram of the present invention.

[0013] Figure 2 This is a three-dimensional structural diagram of the second fixing frame, electric push rod, and electric heating knife of this utility model.

[0014] Figure 3 This is a three-dimensional structural diagram of the first motor, the limiting plate, and the outer shell of this utility model.

[0015] Figure 4 This is a cross-sectional view of the outer shell of this utility model.

[0016] Figure 5 This is a cross-sectional view of the connecting frame of this utility model.

[0017] The meanings of the reference numerals in the figure are as follows: 1-First fixed frame, 2-First motor, 3-Limiting plate, 4-Outer shell, 5-Second fixed frame, 6-Electric push rod, 7-Electric heating knife, 8-Guide plate, 9-Collection frame, 10-Support plate, 11-First connecting spring, 111-Inclined block, 12-Second motor, 13-Screw, 14-Connecting block, 15-Rubber pad, 16-Connecting frame, 17-Limiting block, 18-Second connecting spring, 19-Top block, 20-Roller frame. Detailed Implementation

[0018] The technical solution will be further described below with reference to specific embodiments. It should be noted that the terms "up," "down," "left," and "right" used herein refer only to the position of the illustrated structure in the corresponding drawings. The component numbers used herein, such as "first," "second," etc., are merely for distinguishing the described objects and have no sequential or technical meaning. Furthermore, terms such as "connection" and "linkage," unless otherwise specified, include both direct and indirect connections.

[0019] A device for detailed engraving of tire tread, such as Figures 1-5 As shown, it includes a first fixed frame 1, a first motor 2, a limiting plate 3, a housing 4, a second fixed frame 5, an electric push rod 6, an electric heating knife 7, a support plate 10, an inclined block 111, a second motor 12, a screw 13, a connecting block 14, a rubber pad 15, a connecting frame 16, a limiting block 17, a top block 19, a second connecting spring 18, a first connecting spring 11, and a roller frame 20. The first motor 2 is installed on the rear side of the first fixed frame 1, and the limiting plate 3 is rotatably connected to the front side of the first fixed frame 1. The limiting plate 3 is fixedly connected to the output shaft of the first motor 2, and the housing 4 is fixedly connected to the front side of the limiting plate 3. A second fixed bracket 5 is fixedly connected to the right side. An electric push rod 6 is fixedly connected to the top of the second fixed bracket 5. An electric heating knife 7 is fixedly connected to the push rod of the electric push rod 6. At least three support plates 10 are slidably connected to the outer wall of the outer casing 4. A second motor 12 is installed inside the outer casing 4. A screw 13 is rotatably connected inside the outer casing 4. The screw 13 is fixedly connected to the output shaft of the second motor 12. A connecting block 14 is threaded onto the screw 13. An inclined block 111 is fixedly connected to the side of each support plate 10 near the screw 13. The area of ​​the inclined block 111 near the screw 13 is smaller than the area of ​​the side near the support plate 10. All blocks 111 slide in contact with connecting blocks 14. Rubber pads 15 are fixedly connected to the side of the support plate 10 away from the screw 13. The rubber pads 15 increase the friction between the support plate 10 and the tire, preventing slippage when the tire rotates. A connecting frame 16 is slidably connected to the end of the outer shell 4 away from the limiting plate 3. The connecting frame 16 is fixedly connected to the connecting block 14. Three limiting blocks 17 are slidably connected to the connecting frame 16. Three top blocks 19 are fixedly connected to the outer wall of the end of the outer shell 4 away from the limiting plate 3. The side of the top block 19 closest to the limiting block 17 is sloped. The side of the top block 19 closest to the screw 13... The area is larger than the area of ​​the side away from the screw 13. The top block 19 is in contact with the limiting block 17. The support plate 10 and the outer shell 4 are fixedly connected by a first connecting spring 11. The limiting block 17 and the connecting frame 16 are fixedly connected by a second connecting spring 18. The first connecting spring 11 and the second connecting spring 18 are both helical springs. The front left and right sides of the first fixed frame 1 are fixedly connected to the roller frame 20. The roller frame 20 can provide additional support for the rotation of the tire. The rotation of the tire drives the roller on the roller frame 20 to rotate, so as not to affect the rotation of the tire for carving, making the carving device more stable.

[0020] Initially, both the first connecting spring 11 and the second connecting spring 18 are in their normal positions. When carving the tire tread, the tire is first placed on the outer shell 4, so that the support plate 10 contacts the inner wall of the tire. The second motor 12 drives the screw 13 to rotate, causing the connecting block 14 to move closer to the limiting plate 3. The connecting block 14 presses against the inclined block 111, causing the support plate 10 to slide away from the outer shell 4. The first connecting spring 11 is stretched, so that the support plate 10 is pressed tightly against the inner wall of the tire, thereby fixing the tire. Pressure is applied from the inside of the tire outward, which can accommodate tires of various diameters and widths without changing the clamps or other additional equipment, greatly improving the versatility and working efficiency of this carving device. Then, the first motor 2 drives the limiting plate 3 to rotate, so that the tire can rotate. The electric push rod 6 drives the hot knife 7 to move closer to the tire tread, and the hot knife 7 carves the tire. When the connecting block 14 moves closer to the limiting plate 3, the connecting block 14 drives the connecting frame 16 to slide closer to the limiting plate 3. The limiting block 17 presses against the top block 19, causing the limiting block 17 to slide away from the connecting frame 16. The second connecting spring 18 is stretched. The limiting block 17 can restrict the lateral movement of the tire, ensuring that the tire remains in a fixed position throughout the carving process and preventing the tire from slipping off the support plate 10. After the tire is carved, the electric push rod 6 drives the electric hot knife 7 to move away from the tire, and the first motor 2 is turned off. After the limiting plate 3 stops rotating, the second motor 12 drives the screw 13 to reverse, causing the connecting block 14 to move in the opposite direction. The connecting block 14 moves away from the inclined block 111, and the connecting frame 16 moves away from the top block 19. The first connecting spring 11 and the second connecting spring 18 return to their original state. Under the elastic force of the first connecting spring 11 and the second connecting spring 18, the support plate 10 and the limiting block 17 slide back to their original positions. Then the tire can be removed from the carving device. The first connecting spring 11 and the second connecting spring 18 can play an auxiliary reset role to ensure the normal operation of the support plate 10 and the limiting block 17.

[0021] like Figure 1 and Figure 2 As shown, it also includes a guide plate 8 and a collection frame 9. The guide plate 8 is fixedly connected to the side of the second fixed frame 5 away from the first fixed frame 1. The side of the guide plate 8 closer to the outer shell 4 is higher than the side away from the outer shell 4. The collection frame 9 is slidably connected to the bottom of the guide plate 8. The collection frame 9 is close to the lower side of the guide plate 8.

[0022] When carving the tire tread, the guide plate 8 contacts the outer side of the tire. The carving debris falls onto the guide plate 8 and then falls into the collection frame 9 along the guide plate 8, thus ensuring a clean and tidy working environment. When it is necessary to clean the collection frame 9, slide the collection frame 9 away from the guide plate 8, pour out the debris in the collection frame 9, and finally slide the collection frame 9 back to its original position. The operation is simple and convenient.

[0023] The above embodiments are merely preferred embodiments of the present utility model and are not intended to limit the scope of the present utility model. Therefore, all equivalent changes made based on the content described in the claims of the present utility model should be included within the scope of the claims of the present utility model.

Claims

1. A tire tread detail carving device, comprising a first fixed frame (1), a first motor (2) and a limiting disc (3), the first motor (2) is installed on the first fixed frame (1), the limiting disc (3) is rotatably connected to the first fixed frame (1), and the limiting disc (3) is fixedly connected with the output shaft of the first motor (2), characterized in that, The shell (4), the second fixed frame (5), the electric push rod (6), the electric hot knife (7), the support plate (10), the inclined block (111), the second motor (12), the screw rod (13) and the connecting block (14) are further included.

2. A tire tread detailing device as defined in claim 1, wherein, The rubber pad (15) is further included.

3. A tyre tread detailing device according to claim 2, wherein, The connecting frame (16), the limiting block (17) and the top block (19) are further included.

4. A tyre tread detailing device according to claim 3, wherein, The first connecting spring (11) and the second connecting spring (18) are further included.

5. A tyre tread detailing device as claimed in claim 4, wherein, The guide plate (8) and the collecting frame (9) are further included.

6. A tyre tread detailing device according to claim 5, wherein, The rubber pad (15) is further included. The connecting frame (16), the limiting block (17) and the top block (19) are further included. The first connecting spring (11) and the second connecting spring (18) are further included. The guide plate (8) and the collecting frame (9) are further included.

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