A rubber tire cushioning fabric leveling device

Abstract

The utility model discloses a rubber tire felt cloth leveling device, including base, the front and back both sides of base left -hand end all install the vertical board, and the upper rotation of two vertical boards -between installation has the drive motor, the output shaft of drive motor penetrates to the inside installation of vertical board and is equipped with the conveying roller, the right side installation of conveying roller has the first positioning frame, the lower rotation of first positioning frame inner chamber installation has the guide roller, the outside installation of base right -hand end has the second positioning frame. The utility model discloses through setting up preliminary compacting leveling structure and depth flat structure, can effectively eliminate the wrinkle of rubber tire felt cloth, improve the leveling effect, at the same time, through the spacing between the adjusting screw convenient adjustment leveling roller and support platform, support spring can also adapt certain thickness felt cloth's preliminary compacting demand, has improved the adaptability of device to different thickness felt cloth greatly, has expanded the application scope of device, has provided the convenience for the leveling operation of rubber tire felt cloth.

Description

Technical Field

[0001] This utility model relates to the field of rubber tire processing technology, specifically a rubber tire pad leveling device. Background Technology

[0002] In the production process of rubber tires, rubber tire pads are usually laid on the tire surface to prevent the tires from sticking together during storage and transportation. However, rubber tire pads are prone to wrinkles during production and storage. If the wrinkled pads are laid directly on the tire surface, it will not only affect the appearance quality of the tire, but may also cause the pads to break due to uneven stress at the wrinkles during subsequent use, thus losing its protective function for the tire.

[0003] Currently available devices for leveling rubber tire pads often suffer from poor leveling results and limited adaptability to pads of varying thicknesses. Furthermore, the inability to easily adjust the spacing between the pressure rollers for pads of different thicknesses restricts the device's applicability and causes inconvenience in the leveling of rubber tire pads. Summary of the Invention

[0004] The purpose of this utility model is to provide a rubber tire pad leveling device, which has the advantage of leveling evenly.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a rubber tire pad leveling device, comprising a base, vertical plates installed on both the front and rear sides of the left end of the base, a drive motor rotatably installed above the space between the two vertical plates, the output shaft of the drive motor penetrating through to the inner side of the vertical plates to install a conveying roller, a first positioning frame installed on the right side of the conveying roller, a guide roller rotatably installed below the inner cavity of the first positioning frame, a second positioning frame installed on the outside of the right end of the base, an adjusting screw rotatably installed in the inner cavity of the top of the second positioning frame, a lifting frame rotatably installed at the lower end of the adjusting screw, a leveling roller rotatably installed inside the lifting frame via a shaft, and a support platform installed on the right side of the top of the base and inside the second positioning frame, the top of the support platform corresponding to the bottom of the leveling roller.

[0006] As a preferred embodiment, a top plate is installed above the inner cavity of the first positioning frame, and support springs are installed on the front and rear sides of the bottom of the top plate. A movable frame is fixedly installed at the lower end of the support springs, and a pressure roller is rotatably installed below the inner cavity of the movable frame. The pressure roller and the guide roller are vertically aligned.

[0007] As a preferred embodiment, a first guide rod is vertically installed on both the front and rear sides of the inner cavity of the first positioning frame, and the protrusion of the first guide rod is engaged with the inner cavity of the end of the movable frame and slidably installed.

[0008] As a preferred embodiment, a second guide rod is fixedly installed on both the front and rear sides of the inner cavity of the second positioning frame, and the protrusion of the second guide rod is engaged with the inner cavity of the end of the lifting frame and slidably installed.

[0009] As a preferred embodiment, a support base is fixedly installed at the bottom of the drive motor, and the rear end of the support base is connected to the surface of the front vertical plate.

[0010] As a preferred embodiment, a threaded hole is provided at the center of the top of the second positioning frame, and a limiting shaft seat is installed above the threaded hole. One end of the adjusting screw passes through the limiting shaft seat and the threaded hole and is threadedly connected to the part through which it passes.

[0011] As a preferred embodiment, the connection point between the pressure roller and the guide roller is higher than the bottom of the conveying roller.

[0012] Compared with the prior art, the beneficial effects of this utility model are as follows: 1. This utility model, by setting up a preliminary pressing and leveling structure and a deep pressing and leveling structure, can effectively eliminate wrinkles in rubber tire pads and improve the leveling effect. At the same time, the distance between the leveling roller and the support platform can be easily adjusted by adjusting the screw, and the support spring can also adapt to the preliminary pressing requirements of pads of a certain thickness. This greatly improves the adaptability of the device to pads of different thicknesses, expands the application range of the device, and provides convenience for the leveling operation of rubber tire pads.

[0013] 2. This utility model provides a stable mounting base for the support spring through the top plate. The elastic characteristics of the support spring ensure that the pressure roller always applies uniform and appropriate pressure to the padding cloth on the guide roller below. Combined with their vertically aligned arrangement, this effectively and initially compresses the padding cloth during transport, smoothing out most shallow wrinkles in advance. This lays a good foundation for subsequent deep leveling and prevents residual wrinkles from affecting the final leveling quality. Attached Figure Description

[0014] Figure 1 This is a first-person perspective structural perspective view of the present invention; Figure 2 This is a second-view perspective structural perspective view of the present invention; Figure 3 This is a partial structural cross-sectional view of the present invention; Figure 4 This is a cross-sectional view of the internal structure of the second positioning frame of this utility model.

[0015] In the diagram: 1. Base; 2. Vertical plate; 3. Drive motor; 4. Conveying roller; 5. Guide roller; 6. First positioning frame; 7. Top plate; 8. Support spring; 9. Movable frame; 10. Pressure roller; 11. First guide rod; 12. Second positioning frame; 13. Second guide rod; 14. Adjusting screw; 15. Lifting frame; 16. Leveling roller; 17. Support platform; 18. Bearing seat. Detailed Implementation

[0016] The following detailed description of a rubber tire pad leveling device provided by this utility model is given with reference to the accompanying drawings and an embodiment.

[0017] Example 1: Please see Figure 1 As shown, this utility model provides a rubber tire pad leveling device, including a base 1. Vertical plates 2 are installed on both the front and rear sides of the left end of the base 1. A drive motor 3 is rotatably installed above the two vertical plates 2. The output shaft of the drive motor 3 passes through the inner side of the vertical plate 2 and a conveying roller 4 is installed. A first positioning frame 6 is installed on the right side of the conveying roller 4. A guide roller 5 is rotatably installed below the inner cavity of the first positioning frame 6. A second positioning frame 12 is installed on the outside of the right end of the base 1. An adjusting screw 14 is rotatably installed in the inner cavity of the top of the second positioning frame 12. A lifting frame 15 is rotatably installed at the lower end of the adjusting screw 14. A leveling roller 16 is rotatably installed inside the lifting frame 15 through a shaft. A support platform 17 is installed on the right side of the top of the base 1 and inside the second positioning frame 12. The top of the support platform 17 corresponds to the bottom of the leveling roller 16.

[0018] This technical solution features a preliminary pressing and leveling structure and a deep pressing and leveling structure, which can effectively eliminate wrinkles in rubber tire pads and improve the leveling effect. At the same time, the distance between the leveling roller 16 and the support platform 17 can be easily adjusted by adjusting the screw 14, and the support spring 8 can also adapt to the preliminary pressing requirements of pads of a certain thickness. This greatly improves the adaptability of the device to pads of different thicknesses, expands the application range of the device, and provides convenience for the leveling operation of rubber tire pads.

[0019] Example 2: Based on Embodiment 1, this utility model is as follows: Figure 2 As shown, a top plate 7 is installed above the inner cavity of the first positioning frame 6. Support springs 8 are installed on the front and rear sides of the bottom of the top plate 7. A movable frame 9 is fixedly installed at the lower end of the support springs 8. A pressure roller 10 is rotatably installed below the inner cavity of the movable frame 9. The pressure roller 10 is vertically aligned with the guide roller 5.

[0020] Adopting such Figure 1The technical solution shown has a top plate 7 that provides a stable mounting base for the support spring 8. The elastic characteristics of the support spring 8 allow the pressure roller 10 to always apply uniform and appropriate pressure to the pad on the guide roller 5 below. With the two vertically aligned, the pad during conveying can be effectively and initially pressed, smoothing out most of the shallow wrinkles in advance, laying a good foundation for subsequent deep leveling, and avoiding residual wrinkles from affecting the final leveling quality.

[0021] Secondly, in the technical solution, a first guide rod 11 is vertically installed on both the front and rear sides of the inner cavity of the first positioning frame 6, and the protrusion of the first guide rod 11 is engaged with the inner cavity at the end of the movable frame 9 and slidably installed; a second guide rod 13 is fixedly installed on both the front and rear sides of the inner cavity of the second positioning frame 12, and the protrusion of the second guide rod 13 is engaged with the inner cavity at the end of the lifting frame 15 and slidably installed.

[0022] Its adoption is as follows Figure 1 The technical solution shown has the following features: First guide rod 11 provides precise guidance and limit for the vertical movement of movable frame 9, effectively preventing the movable frame 9 from shifting forward or backward or tilting left or right when adjusting its position under the drive of support spring 8. This ensures that the pressing roller 10 always maintains a vertical alignment with the guide roller 5, guaranteeing uniform and stable pressure during the initial pressing and leveling process. Simultaneously, second guide rod 13 strictly limits the movement trajectory of lifting frame 15, ensuring that lifting frame 15 always moves stably in the vertical direction under the drive of adjusting screw 14. This prevents the lifting frame 15 from tilting, which could cause the leveling roller 16 to shift position, ensuring a uniform and consistent distance between the leveling roller 16 and the support platform 17. This, in turn, ensures a balanced distribution of pressure applied by the leveling roller 16 to the pad, avoiding fluctuations in the leveling effect caused by component misalignment and improving the adaptability and reliability of the device for leveling pads of different thicknesses.

[0023] Example 3: This utility model is as follows Figures 1-4 As shown, a support seat 18 is fixedly installed at the bottom of the drive motor 3, and the rear end of the support seat 18 is connected to the surface of the front vertical plate 2; a threaded hole is opened at the center of the top of the second positioning frame 12, and a limit shaft seat is installed above the threaded hole; one end of the adjusting screw 14 passes through the limit shaft seat and the threaded hole and is threadedly connected to its through part; the connection part between the pressure roller 10 and the guide roller 5 is higher than the bottom of the conveying roller 4.

[0024] By adopting the above technical solution, the bearing seat 18 can provide a stable support foundation for the drive motor 3, effectively disperse the vibration generated by the drive motor 3 during operation, avoid the motor from shifting position due to vibration, and thus ensure that the conveying roller 4 always maintains a stable rotation state; the threaded hole opened at the top center of the second positioning frame 12 and the limit shaft seat installed above it can play a precise limiting and stable support role for the adjusting screw 14, preventing the adjusting screw 14 from shifting or shaking when rotating.

[0025] The working principle of this utility model is as follows: First, according to the thickness of the rubber tire pad to be leveled, the adjusting screw 14 is rotated. Under the guidance of the threaded transmission and the second guide rod 13, the lifting frame 15 drives the leveling roller 16 to move up and down, adjusting the distance between the leveling roller 16 and the support platform 17 to a suitable position. Then, one end of the rubber tire pad with wrinkles is placed on the conveying roller 4, and the drive motor 3 is started. The drive motor 3 drives the conveying roller 4 to rotate, conveying the pad to the right. During the conveying process, the pad first enters between the guide roller 5 and the pressing roller 10. Under the elastic pressure of the support spring 8, the pressing roller 10 and the guide roller 5 cooperate to initially press and level the pad. The pad forms a certain tension during the conveying process, further eliminating some wrinkles. The pad, after initial leveling, continues to be conveyed to the right and enters between the leveling roller 16 and the support platform 17. Under the action of its own weight and the pressure of the adjusting screw 14, the leveling roller 16 deeply flattens the pad, completely eliminating the wrinkles on the surface of the pad, and completing the leveling operation of the rubber tire pad.

[0026] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of this utility model, and are not intended to limit the scope of protection of this utility model. Although this utility model has been described in detail with reference to preferred embodiments, those skilled in the art should understand that modifications or equivalent substitutions can be made to the technical solutions of this utility model without departing from the essence and scope of the technical solutions of this utility model.

Claims

1. A rubber tyre building blanket levelling device comprising a base (1) characterised in that: Vertical plates (2) are installed on both the front and rear sides of the left end of the base (1). A drive motor (3) is rotatably installed above the two vertical plates (2). The output shaft of the drive motor (3) passes through the inner side of the vertical plate (2) and a conveying roller (4) is installed. A first positioning frame (6) is installed on the right side of the conveying roller (4). A guide roller (5) is rotatably installed below the inner cavity of the first positioning frame (6). A second positioning frame (12) is installed on the outside of the right end of the base (1). An adjusting screw (14) is rotatably installed in the inner cavity of the top of the second positioning frame (12). A lifting frame (15) is rotatably installed at the lower end of the adjusting screw (14). A leveling roller (16) is rotatably installed inside the lifting frame (15) via a shaft. A support platform (17) is installed on the right side of the top of the base (1) and inside the second positioning frame (12). The top of the support platform (17) corresponds to the bottom of the leveling roller (16).

2. A rubber tire fabric calendering apparatus as set forth in claim 1 wherein: A top plate (7) is installed above the inner cavity of the first positioning frame (6). Support springs (8) are installed on the front and rear sides of the bottom of the top plate (7). A movable frame (9) is fixedly installed at the lower end of the support springs (8). A pressure roller (10) is rotatably installed below the inner cavity of the movable frame (9). The pressure roller (10) and the guide roller (5) are vertically aligned.

3. A rubber tire fabric calendering apparatus as defined in claim 1 wherein: The first positioning frame (6) has a first guide rod (11) installed vertically on both the front and rear sides of its inner cavity. The protrusion of the first guide rod (11) is engaged with the inner cavity at the end of the movable frame (9) and is slidably installed.

4. The rubber tire pad leveling device according to claim 1, characterized in that: The second guide rod (13) is fixedly installed on both the front and rear sides of the inner cavity of the second positioning frame (12). The protrusion of the second guide rod (13) is engaged with the inner cavity at the end of the lifting frame (15) and is slidably installed.

5. A rubber tire pad leveling device according to claim 1, characterized in that: The bottom of the drive motor (3) is fixedly mounted with a support base (18), and the rear end of the support base (18) is connected to the surface of the front vertical plate (2).

6. The rubber tire pad leveling device according to claim 1, characterized in that: The second positioning frame (12) has a threaded hole at the center of its top, and a limit shaft seat is installed above the threaded hole. One end of the adjusting screw (14) passes through the limit shaft seat and the threaded hole and is threadedly connected to the part through which it passes.

7. A rubber tire fabric calendering apparatus as defined in claim 2 wherein: The connection point between the pressing roller (10) and the guide roller (5) is higher than the bottom of the conveying roller (4).

Images