Sponge roller with adjusting structure

Abstract

The utility model relates to the field of sponge rollers, in particular to a sponge roller with an adjusting structure, which comprises a polyvinyl chloride (PVC) roller main layer, a main body used for forming the sponge roller, a mounting groove, a mounting block arranged in the PVC roller main layer and used for being embedded in the PVC roller main layer, and an inner support frame fixedly arranged outside the mounting block. According to the sponge roller, the inner supporting frame, the rotating rod, the adjusting groove, the adjusting frame, the pressure air bag, the pressure sensor and the adjusting air valve are arranged, after the inner supporting frame is installed in the PVC roller main layer, a certain amount of pressure air can be injected into the pressure air bag through the adjusting air valve and the air pressure pipe according to the use environment and the hardness requirement of the current sponge roller, and the pressure sensor is arranged on the inner supporting frame. The sponge roller is supported through the pressure air bag on the inner supporting frame, the hardness of the sponge roller is improved, the sponge roller is made to adapt to different environments for use, and the pressure sensor and the connecting line also facilitate monitoring of the internal pressure of the pressure air bag when the sponge roller is used.

Description

Technical Field

[0001] This utility model relates to the field of sponge rollers, and specifically to a sponge roller with an adjustable structure. Background Technology

[0002] Sponge rollers are rollers with a sponge-like surface, possessing unique characteristics and a wide range of applications. They are widely used in the industrial field, especially in the processing and polishing of materials such as glass, stone, marble, and ceramics. They can effectively remove surface defects and improve processing efficiency and quality. There are many types of sponge rollers, and their prices vary depending on factors such as material, size, and application.

[0003] Existing sponge rollers, lacking adjustment mechanisms, have poor adaptability due to varying application environments. They cannot be adjusted to changes in application scenarios, and over time, they wear out faster because they cannot adapt to different application scenarios, thus reducing their durability. This also leads to the need to replace the entire roller or perform complex modifications when adjustments are required, increasing maintenance and time costs.

[0004] Therefore, it is necessary to invent a sponge roller with an adjustable structure to solve the above problems. Utility Model Content

[0005] The purpose of this invention is to provide a sponge roller with an adjustable structure. This structure, achieved through an inner support frame, rotating rod, adjusting groove, adjusting bracket, pressure airbag, pressure sensor, and adjusting valve, allows for pressure adjustment of the sponge roller according to different application scenarios and needs. This adjusts the roller's hardness and support force, and allows for rapid adjustment of the roller's hardness. Operators can adapt to different tasks without replacing rollers with different hardnesses, saving time and costs. Furthermore, adjusting the air pressure within the pressure airbag optimizes the contact pressure between the sponge roller and the contact surface, reducing wear and friction and extending the roller's service life. This addresses the problem in existing sponge rollers where, due to varying application environments, the lack of an adjustable structure results in poor adaptability. The rollers cannot be adjusted to changes in application scenarios, and those without an adjustable structure experience accelerated wear over time due to their inability to adapt to different application environments, reducing durability. This also necessitates replacing the entire roller or performing complex modifications when adjustments are needed, increasing maintenance and time costs.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a sponge roller with an adjustable structure, comprising a PVC roller main layer for constituting the main body of the sponge roller;

[0007] The mounting groove is located inside the main layer of the PVC roller and is used to embed the mounting block inside. An inner support frame is fixedly installed on the outside of the mounting block. A rotating rod is fixedly installed on the outside of the inner support frame. An adjustment groove is opened on the outside of the inner support frame.

[0008] An embedding groove is set inside the adjustment groove for embedding an embedding post, and an adjustment frame is fixedly installed on the outside of the embedding post. A pressure airbag is fixedly installed on one side of the adjustment frame, a pressure sensor is fixedly installed inside the pressure airbag, and a connecting wire is fixedly connected to the outside of the pressure sensor. An air pressure pipe is fixedly installed on the right side of the pressure airbag, and an adjustment valve is fixedly connected to the other end of the air pressure pipe.

[0009] Preferably, the outer surface of the PVC roller main layer is covered with an intermediate layer, and the outer surface of the intermediate layer is provided with a fine anti-detachment groove, and a coarse anti-detachment groove is provided on one side of the fine anti-detachment groove.

[0010] Preferably, the number of fine anti-detachment grooves is set to multiple, and the multiple fine anti-detachment grooves are distributed at equal intervals on the intermediate layer.

[0011] Preferably, the outer surface of the intermediate layer is covered with an HPVC sleeve, and the outer surface of the HPVC sleeve is covered with a wear-resistant protective layer.

[0012] Preferably, the mounting block fixedly installed on the outside of the inner support frame is engaged with the mounting groove opened inside the PVC roller main layer, and the internal dimensions of the mounting groove match the external dimensions of the mounting block.

[0013] Preferably, the pressure bladder is fixedly connected to the adjustment frame, and the embedding groove is used in conjunction with the embedding column.

[0014] The technical effects and advantages provided by this utility model in the above technical solution are as follows:

[0015] 1. This utility model is equipped with an inner support frame, a rotating rod, an adjusting groove, an adjusting bracket, a pressure airbag, a pressure sensor, and an adjusting valve. After the inner support frame is installed inside the main layer of the PVC roller, a certain amount of pressurized gas can be injected into the pressure airbag through the adjusting valve and air pressure pipe according to the current usage environment and the required hardness of the sponge roller. The pressure airbag on the inner support frame supports the sponge roller, increasing its hardness and allowing it to adapt to different environments. The pressure sensor and connecting wire also facilitate monitoring the internal pressure of the pressure airbag during use. This combination gives the sponge roller a pressure adjustment structure. This adjustment structure allows the air pressure of the sponge roller to be adjusted according to different application scenarios and needs, thereby changing its hardness and support force. Moreover, the hardness of the sponge roller can be quickly adjusted, and operators do not need to replace rollers of different hardness to adapt to different work tasks, thus saving time and costs. At the same time, adjusting the air pressure in the pressure airbag can optimize the contact pressure between the sponge roller and the contact surface, reduce wear and friction, and thus extend the service life of the roller.

[0016] 2. This utility model features a PVC roller main layer, a middle layer, fine anti-detachment grooves, coarse anti-detachment grooves, an HPVC sleeve, and a wear-resistant protective layer. When using this sponge roller, the PVC roller main layer, middle layer, and HPVC sleeve are integrally molded, with no glue connecting the cotton at both ends. The absence of glue-free lines on the wheel surface improves the problem of circuit board deformation and jamming. Furthermore, when the middle layers are bonded together, the fine and coarse anti-detachment grooves enhance overall friction, further strengthening the anti-detachment capability. Combined with the wear-resistant protective layer on the outside of the HPVC sleeve, the stability and durability of the sponge roller are improved, resulting in smoother and more comfortable operation and enhancing the overall user experience. Attached Figure Description

[0017] To more clearly illustrate the technical solutions in the embodiments of this application or the prior art, the drawings used in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments recorded in this invention. For those skilled in the art, other drawings can be obtained based on these drawings.

[0018] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0019] Figure 2 This is a schematic diagram of the HPVC sleeve structure of this utility model;

[0020] Figure 3 This is a schematic diagram of the internal support frame structure of this utility model;

[0021] Figure 4 This is a schematic diagram of the pressure airbag structure of this utility model;

[0022] Figure 5 This is a schematic diagram of the regulating air valve structure of this utility model.

[0023] Explanation of reference numerals in the attached figures:

[0024] 1. PVC roller main layer; 2. Intermediate layer; 3. Fine anti-detachment groove; 4. Coarse anti-detachment groove; 5. HPVC rubber sleeve; 6. Wear-resistant protective layer; 7. Mounting groove; 8. Mounting block; 9. Inner support frame; 10. Rotating rod; 11. Adjustment groove; 12. Embedded groove; 13. Embedded column; 14. Adjustment frame; 15. Pressure airbag; 16. Pressure sensor; 17. Connecting wire; 18. Air pressure pipe; 19. Adjusting air valve. Detailed Implementation

[0025] To enable those skilled in the art to better understand the technical solution of this utility model, the present utility model will be further described in detail below with reference to the accompanying drawings.

[0026] This utility model provides, for example Figure 1-5 The sponge roller shown has an adjustable structure, including a PVC roller main layer 1, which is used to form the main body of the sponge roller;

[0027] Mounting groove 7 is set inside the PVC roller main layer 1 for mounting block 8, and an inner support 9 is fixedly mounted on the outside of mounting block 8. A rotating rod 10 is fixedly mounted on the outside of inner support 9, and an adjustment groove 11 is opened on the outside of inner support 9.

[0028] An embedding groove 12 is located inside the adjusting groove 11 and is used to embed an embedding post 13. An adjusting frame 14 is fixedly installed on the outside of the embedding post 13. A pressure airbag 15 is fixedly installed on one side of the adjusting frame 14. A pressure sensor 16 is fixedly installed inside the pressure airbag 15. A connecting wire 17 is fixedly connected to the outside of the pressure sensor 16. An air pressure pipe 18 is fixedly installed on the right side of the pressure airbag 15. An adjusting air valve 19 is fixedly connected to the other end of the air pressure pipe 18. According to the current usage environment and the required hardness of the sponge roller, a certain amount of pressurized gas can be injected into the interior of the pressure airbag 15 through the adjusting air valve 19 and the air pressure pipe 18. The pressure airbag 15 on the inner support frame 9 supports the sponge roller and increases the hardness of the sponge roller, allowing the sponge roller to adapt to different environments.

[0029] like Figure 1 and Figure 2As shown, the PVC roller main layer 1 is covered with an intermediate layer 2. The intermediate layer 2 has fine anti-detachment grooves 3 on its outer surface, and a coarse anti-detachment groove 4 on one side of the fine anti-detachment grooves 3. The PVC roller main layer 1, intermediate layer 2 and HPVC sleeve 5 are integrally molded, and there is no glue connection between the cotton at both ends. The wheel surface has no glue connection lines, which improves the problem of circuit board deformation and jamming caused by glue. The number of fine anti-detachment grooves 3 is set to multiple, and the multiple fine anti-detachment grooves 3 are evenly distributed on the intermediate layer 2. When the intermediate layers 2 are attached, the fine anti-detachment grooves 3 and coarse anti-detachment grooves 4 enhance the overall friction and further strengthen the anti-detachment ability. The intermediate layer 2 is covered with an HPVC sleeve 5, and the HPVC sleeve 5 is covered with a wear-resistant protective layer 6. The wear-resistant protective layer 6 enhances the wear resistance of the HPVC sleeve 5 and also extends the overall service life of the sponge roller.

[0030] like Figure 1 , Figure 3 , Figure 4 and Figure 5 As shown, the mounting block 8, which is fixedly installed on the outside of the inner support frame 9, engages with the mounting groove 7 opened inside the PVC roller main layer 1. The internal dimensions of the mounting groove 7 match the external dimensions of the mounting block 8. The inner support frame 9 can be easily and quickly installed inside the PVC roller main layer 1 through the mounting groove 7 and the mounting block 8. The pressure airbag 15 is fixedly connected to the adjustment frame 14. The embedding groove 12 and the embedding column 13 are used together to adjust the air pressure in the pressure airbag 15, which can optimize the contact pressure between the sponge roller and the contact surface, reduce wear and friction, and thus extend the service life of the roller.

[0031] The working principle of this product is as follows: First, take out the sponge roller. When using the sponge roller, the PVC roller main layer 1, the middle layer 2, and the HPVC sleeve 5 are integrally molded, with no glue connecting the cotton at both ends. The lines on the wheel surface without glue connections improve the problem of circuit board deformation and jamming. Then, when the middle layers 2 are bonded together, the fine anti-detachment grooves 3 and coarse anti-detachment grooves 4 enhance the overall friction and further strengthen the anti-detachment ability. Combined with the wear-resistant protective layer 6 on the outside of the HPVC sleeve 5, the stability and durability of the sponge roller are improved. Next, the inner support frame 9 can be easily and quickly installed inside the PVC roller main layer 1 through the mounting groove 7 and mounting block 8. In this way, according to the current use environment and the required softness and hardness of the sponge roller, a certain amount of pressurized air can be injected into the pressure bladder 15 by adjusting the air valve 19 and the air pressure pipe 18. The sponge roller is supported by a pressure airbag 15 on the inner support frame 9, which increases its hardness and allows it to adapt to different environments. The pressure sensor 16 and connecting cable 17 facilitate monitoring the internal pressure of the pressure airbag 15 during use, thus providing the sponge roller with a pressure adjustment structure. This structure allows the sponge roller to adjust its air pressure according to different application scenarios and needs, thereby changing its hardness and support force. Furthermore, the hardness of the sponge roller can be quickly adjusted, eliminating the need for operators to replace rollers with different hardnesses to adapt to different work tasks, saving time and costs. Finally, the sponge roller is connected to external equipment via the rotating rod 10 for normal use. The wear-resistant protective layer 6 is made of chromium carbide. This completes the usage process of the sponge roller with the adjustment structure.

[0032] The foregoing description only illustrates certain exemplary embodiments of the present invention. Undoubtedly, those skilled in the art can modify the described embodiments in various ways without departing from the spirit and scope of the present invention. Therefore, the above drawings and descriptions are illustrative in nature and should not be construed as limiting the scope of protection of the claims of the present invention.

Claims

1. A sponge roller with an adjustable structure, characterized in that: include PVC roller main layer (1) is used to form the main body of the sponge roller; The mounting groove (7) is located inside the PVC roller main layer (1) for mounting blocks (8) to be embedded inside. An inner support frame (9) is fixedly installed on the outside of the mounting block (8). A rotating rod (10) is fixedly installed on the outside of the inner support frame (9). An adjustment groove (11) is opened on the outside of the inner support frame (9). An embedding groove (12) is set inside the adjusting groove (11) for embedding a column (13), and an adjusting frame (14) is fixedly installed on the outside of the column (13). A pressure airbag (15) is fixedly installed on one side of the adjusting frame (14), and a pressure sensor (16) is fixedly installed inside the pressure airbag (15). A connecting wire (17) is fixedly connected to the outside of the pressure sensor (16). A pressure pipe (18) is fixedly installed on the right side of the pressure airbag (15), and an adjusting valve (19) is fixedly connected to the other end of the pressure pipe (18).

2. The sponge roller with an adjustable structure according to claim 1, characterized in that: The outer surface of the PVC roller main layer (1) is covered with an intermediate layer (2), and a fine anti-detachment groove (3) is provided on the outer surface of the intermediate layer (2), and a coarse anti-detachment groove (4) is provided on one side of the fine anti-detachment groove (3).

3. A sponge roller with an adjustable structure according to claim 2, characterized in that: The number of fine anti-detachment grooves (3) is set to multiple, and the multiple fine anti-detachment grooves (3) are distributed at equal intervals on the intermediate layer (2).

4. A sponge roller with an adjustable structure according to claim 2, characterized in that: The outer surface of the intermediate layer (2) is covered with an HPVC sleeve (5), and the outer surface of the HPVC sleeve (5) is covered with a wear-resistant protective layer (6).

5. A sponge roller with an adjustable structure according to claim 1, characterized in that: The mounting block (8) fixedly installed on the outside of the inner support frame (9) is engaged with the mounting groove (7) opened inside the PVC roller main layer (1), and the internal dimensions of the mounting groove (7) match the external dimensions of the mounting block (8).

6. A sponge roller with an adjustable structure according to claim 1, characterized in that: The pressure airbag (15) is fixedly connected to the adjustment frame (14), and the embedding groove (12) is used in conjunction with the embedding column (13).

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