A stainless steel belt surface polishing device
By combining elastic support and limiting mechanism with pneumatic adjustment, the problems of undulation and dust handling during the polishing process of stainless steel strips are solved, achieving stable and uniform polishing and dust absorption, and reducing the burden of manual cleaning.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- JIANGSU GUANSEN NEW MATERIALS TECH CO LTD
- Filing Date
- 2025-09-08
- Publication Date
- 2026-07-31
AI Technical Summary
During the polishing process, the stainless steel strip generates inertial force due to its own elasticity, causing it to undulate and detach from the contact surface of the polishing equipment, resulting in uneven surface polishing. Furthermore, the polishing dust is difficult to collect and handle, increasing the labor intensity of manual cleaning.
The system employs an elastic support mechanism and a limiting mechanism in conjunction with a pneumatic adjustment device to provide elastic support and limiting functions, preventing the stainless steel belt from deviating. Stable conveying and dust absorption are achieved through a drive device and a dust collection device.
It achieves stable and uniform polishing of stainless steel strips and effective dust absorption, reducing the labor intensity of manual cleaning and improving polishing efficiency.
Smart Images

Figure CN224575334U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of stainless steel strip processing technology, and in particular relates to a stainless steel strip surface polishing device. Background Technology
[0002] Stainless steel strip is an extension of ultra-thin stainless steel sheet. It is widely used in many industries such as aerospace, petrochemicals, automobiles, textiles, electronics, and precision parts processing. Before being put into use, stainless steel strip usually needs to be polished to improve its precision surface finish to meet the needs of various industrial and mechanical fields.
[0003] Currently, stainless steel strips are typically polished using polishing equipment. However, stainless steel strips have a certain degree of elasticity, and during the conveying process, the inertial force generated by their own elasticity causes them to undulate and detach from the contact surface of the polishing equipment, resulting in uneven polishing of the strip surface. Furthermore, it is difficult to collect and process the dust generated during polishing, increasing the labor intensity of subsequent manual cleaning. Therefore, a stainless steel strip surface polishing device is proposed to solve the above problems. Utility Model Content
[0004] To address the shortcomings of existing technologies, this application provides a stainless steel strip surface polishing device that avoids the situation where the stainless steel strip has large undulations and it is difficult to ensure contact with the polishing device surface, enabling the stainless steel strip to be stably conveyed and polished evenly, and fully absorbing the dust during the polishing process. This solves the problems mentioned in the aforementioned prior art, such as uneven polishing of the strip surface and difficulty in collecting and treating the dust generated during polishing, which increases the labor intensity of subsequent manual cleaning.
[0005] To achieve the above objectives, this application provides the following technical solution: a stainless steel strip surface polishing device, comprising a polishing machine base, a polishing device disposed inside the polishing machine base, a support base fixedly installed inside the polishing machine base, an elastic support mechanism fixedly connected to the top of the support base, the elastic support mechanisms being symmetrically arranged on both sides of the polishing device, a limit mechanism fixedly installed on the outer surface of the elastic support mechanism, a pneumatic adjustment device fixedly connected to the back of the elastic support mechanism, a spring bracket fixedly connected to the outer surface of the elastic support mechanism, one end of the polishing device being rotatably connected to the inside of the spring bracket, a driving device disposed inside the polishing machine base, and a dust suction device threadedly connected to the outer surface of the driving device.
[0006] The above solution provides elastic support for the polishing device by connecting the spring bracket to the elastic support mechanism. When polishing the stainless steel strip, the belt pulley provides driving force to the polishing device, allowing the stainless steel strip to be conveyed for polishing on both sides. The elastic support mechanism and limiting mechanism provide elastic limiting during conveying, preventing deviation. When the polishing path undulates, the elastic support and limiting positions adjust automatically according to the undulations. Furthermore, the pneumatic adjustment device drives the elastic support mechanism to move laterally, preventing contact with the polishing device surface during large undulations. This ensures stable and uniform polishing of the stainless steel strip.
[0007] Furthermore, the polishing device includes a rotary wheel, with a sanding belt connected to the outer surface of the rotary wheel, a drive shaft fixedly installed at the output end of the rotary wheel, a wool roller fixedly installed at the output end of the drive shaft, and a horizontal sliding bracket fixedly installed at one end of the rotary wheel.
[0008] The above scheme uses a belt pulley mechanism inside the polishing machine to drive the transmission shaft, providing driving force for the rotating wheel, which in turn causes the sanding belt to rotate at high speed. When the stainless steel belt passes by one side, it comes into contact with the sanding belt and generates friction, thus achieving a preliminary polishing effect on its surface. As it continues to be conveyed, it comes into contact with the high-speed rotating wool roller for further polishing, thereby achieving a multi-stage polishing effect.
[0009] Furthermore, the elastic support mechanism includes a spring base, and a spring support side plate is fixedly installed on the top of the spring base. There are two spring support side plates, and a spring connecting plate is fixedly installed between the two spring support side plates.
[0010] The above solution uses spring bases to support two sets of spring support side plates on both sides of the sanding belt, and connects them with spring connecting plates to provide elastic support for the two sets of simultaneously conveyed belts inside the polishing machine.
[0011] Furthermore, the limiting mechanism includes a limiting seat, and a mounting seat is fixedly connected to the back of the limiting seat. The mounting seat is fixedly connected to the outside of the spring support side plate.
[0012] The above solution connects the mounting base to the spring support side plate, allowing the limiting seat to be supported between the sanding belt and the wool roller. This provides elastic limiting support when the two sets of belts are conveyed simultaneously. The elastic limiting distance can be automatically adjusted according to the undulation of the belt, ensuring that the belt is always in contact with the sanding belt and the wool roller, thus preventing uneven polishing.
[0013] Furthermore, the pneumatic adjustment device includes a cylinder, and an adjustment telescopic rod is provided at the output end of the cylinder. A fixing plate is fixedly installed at one end of the adjustment telescopic rod, and the fixing plate is fixedly connected to the back of the spring support side plate.
[0014] The above solution connects the fixed plate to the spring support side plate, and uses a cylinder to drive the telescopic rod to extend and retract, thus moving the spring support side plate. This addresses the issue of the strip exhibiting significant undulations and prevents severe deviation in its transmission path, which could lead to insufficient contact with the sand belt.
[0015] Furthermore, the driving device includes a drive motor, and a threaded shaft is fixedly installed at the output end of the drive motor. The threaded shaft passes through the interior of the dust collection device and is threadedly connected to it.
[0016] The above scheme uses a drive motor to rotate the threaded shaft, which in turn moves the bottom input end of the dust collection device in the lateral direction, providing driving force so that the input end of the dust collection device can achieve a sufficient dust collection effect above the two sets of strip polishing paths.
[0017] Furthermore, the vacuuming device includes a vacuuming fan, a vacuuming hose is fixedly installed at the bottom of the vacuuming fan, a vacuuming cover is fixedly installed at one end of the vacuuming hose, a threaded block is fixedly connected to the vacuuming hose, and the threaded shaft passes through the interior of the threaded block and is threadedly connected to it.
[0018] With the above solution, when the threaded shaft rotates, the dust extraction fan is activated to generate suction inside, which, together with the threaded block at the bottom, moves outside the threaded shaft to drive the dust extraction hose to move back and forth above the sanding belt. This allows the dust generated during the polishing process to be fully absorbed and centrally processed, avoiding the need for additional manual cleaning labor.
[0019] Furthermore, the back of the polishing machine is provided with a discharge port, and the number of discharge ports is set to two.
[0020] The above solution provides a discharge channel for the two sets of conveyor polishing strips, allowing the strips to be output smoothly.
[0021] Compared with the prior art, the technical solution of this application has the following beneficial effects: This stainless steel strip surface polishing device provides elastic support by connecting a spring bracket to an elastic support mechanism. When polishing the stainless steel strip, a pulley provides driving force to the polishing device, allowing the stainless steel strip to be conveyed for polishing on both sides. The elastic support mechanism and limiting mechanism provide elastic limiting during conveying, preventing deviation. When the polishing path undulates, the elastic support and limiting positions automatically adjust according to the undulations. A pneumatic adjustment device drives the elastic support mechanism to perform lateral displacement, preventing contact with the polishing device surface during large undulations. This ensures stable and uniform polishing of the stainless steel strip. Attached Figure Description
[0022] Figure 1 This is a schematic diagram of the overall structure of this utility model; Figure 2 This is a schematic diagram of the internal structure of the polishing machine table of this utility model; Figure 3 This is a schematic diagram of the structure of the sanding belt of this utility model; Figure 4 This is a schematic diagram of the structure of the dust collector fan of this utility model; Figure 5 This is a schematic diagram of the structure of the transmission shaft of this utility model; Figure 6 This utility model Figure 5 Enlarged structural diagram at point A in the middle.
[0023] The markings in the diagram are as follows: 1. Polishing machine base; 2. Polishing device; 3. Support base; 4. Elastic support mechanism; 5. Limiting mechanism; 6. Spring bracket; 7. Pneumatic adjustment device; 8. Drive device; 9. Dust collection device; 201. Rotary wheel; 202. Sanding belt; 203. Drive shaft; 204. Wool roller; 205. Horizontal sliding bracket; 401. Spring base; 402. Spring support side plate; 403. Spring connecting plate; 501. Limiting seat; 502. Mounting seat; 701. Cylinder; 702. Adjustable telescopic rod; 703. Fixing plate; 801. Drive motor; 802. Threaded shaft; 901. Dust collection fan; 902. Dust collection hose; 903. Dust collection hood; 904. Threaded block; 10. Discharge port. Detailed Implementation
[0024] The technical solutions of the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this application, and not all embodiments. Based on the embodiments of this application, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this application.
[0025] Please see Figure 1 , Figure 2 and Figure 3 This embodiment of a stainless steel strip surface polishing device includes a polishing machine base 1, a polishing device 2 disposed inside the polishing machine base 1, a support base 3 fixedly installed inside the polishing machine base 1, an elastic support mechanism 4 fixedly connected to the top of the support base 3, the elastic support mechanisms 4 being symmetrically arranged on both sides of the polishing device 2, a limit mechanism 5 fixedly installed on the outer surface of the elastic support mechanism 4, a pneumatic adjustment device 7 fixedly connected to the back of the elastic support mechanism 4, and a spring bracket 6 fixedly connected to the outer surface of the elastic support mechanism 4. One end of the polishing device 2 is rotatably connected to the inside of the spring bracket 6, a driving device 8 is disposed inside the polishing machine base 1, and a dust suction device 9 is threadedly connected to the outer surface of the driving device 8. By connecting the spring bracket 6 to the elastic support... Between the support mechanisms 4, the polishing device 2 is provided with elastic support. When the stainless steel strip needs to be polished, the belt pulley provides driving force to the polishing device 2 to make it run, so that the stainless steel strip can be conveyed on both sides of the polishing device 2 for polishing. At the same time, the elastic support mechanism 4 and the limiting mechanism 5 can provide elastic limiting for the stainless steel strip during the conveying process, preventing it from deviating. When there are undulations in the polishing path, the elastic support and limiting positions can be adjusted according to the undulation. In addition, the pneumatic adjustment device 7 can drive the elastic support mechanism 4 to make lateral displacement, which can avoid the situation where it is difficult to ensure contact with the polishing device 2 when there are large undulations. Thus, the stainless steel strip can be conveyed stably and polished evenly.
[0026] Please see Figure 2 and Figure 3The elastic support mechanism 4 includes a spring base 401, with a spring support side plate 402 fixedly installed on the top of the spring base 401. Two spring support side plates 402 are provided, and a spring connecting plate 403 is fixedly installed between the two spring support side plates 402. The limiting mechanism 5 includes a limiting seat 501, with a mounting seat 502 fixedly connected to the back of the limiting seat 501. The mounting seat 502 is fixedly connected to the outside of the spring support side plate 402. The pneumatic adjustment device 7 includes a cylinder 701, with an adjusting telescopic rod 702 at the output end of the cylinder 701. A fixing plate 703 is fixedly installed at one end of the adjusting telescopic rod 702, and the fixing plate 703 is fixedly connected to the back of the spring support side plate 402. The two sets of spring support side plates 402 are supported on both sides of the sanding belt 202 by the spring base 401 and connected by the spring connecting plate 403 to provide elastic support for the two sets of simultaneously conveyed belts inside the polishing machine 1. By connecting the mounting base 502 to the spring support side plate 402, the limiting seat 501 is supported between the sanding belt 202 and the wool roller 204. This provides elastic limiting support when the two sets of belts are conveyed simultaneously. The elastic limiting distance can be adjusted according to the undulation of the belt to ensure that the belt is always in contact with the sanding belt 202 and the wool roller 204, preventing uneven polishing. By connecting the fixing plate 703 to the spring support side plate 402, the adjusting telescopic rod 702 is driven by the starting cylinder 701 to move the spring support side plate 402. This is to cope with the belt under large undulations and prevent the conveying path from being seriously deviated, resulting in insufficient contact with the sanding belt 202.
[0027] Please see Figure 4 and Figure 6The driving device 8 includes a drive motor 801, and a threaded shaft 802 is fixedly installed at the output end of the drive motor 801. The threaded shaft 802 passes through the interior of the vacuuming device 9 and is threadedly connected to it. The vacuuming device 9 includes a vacuum blower 901, and a vacuum hose 902 is fixedly installed at the bottom of the vacuum blower 901. A vacuum cover 903 is fixedly installed at one end of the vacuum hose 902, and a threaded block 904 is fixedly connected to the vacuum hose 902. The threaded shaft 802 passes through the interior of the threaded block 904 and is threadedly connected to it. By starting the drive motor 801, the threaded shaft 802 is driven to rotate, thereby driving the vacuuming device 9. The bottom input end of the dust collection device 9 moves in its lateral direction to provide driving force so that the input end of the dust collection device 9 can achieve a sufficient dust collection effect above the two sets of strip polishing paths. When the threaded shaft 802 rotates, the dust collection fan 901 is activated to generate suction inside, and then the threaded block 904 at the bottom moves outside the threaded shaft 802 to drive the dust collection hose 902 to move back and forth above the sanding belt 202, so that the dust generated during the polishing operation of the strip can be fully absorbed and concentrated, avoiding the need to increase the labor intensity of manual cleaning later.
[0028] This embodiment of a stainless steel strip surface polishing device provides a driving force for the rotating wheel 201 through a pulley mechanism inside the polishing machine 1, causing the sanding belt 202 and the wool roller 204 to rotate at high speed simultaneously, achieving a multi-stage polishing effect on the stainless steel strip conveyed on both sides. Two sets of spring-supported side plates 402 are supported on both sides of the sanding belt 202 by a spring base 401 and connected by a spring connecting plate 403, providing elastic support for the two sets of simultaneously conveyed strips inside the polishing machine 1. By connecting the mounting base 502 to the spring-supported side plates 402, a limiting seat 501 is supported between the sanding belt 202 and the wool roller 204, thus providing elastic limiting support when the two sets of strips are conveyed simultaneously. The elastic limiting distance can be automatically adjusted according to the undulation of the strip. The system is designed to ensure that the strip remains in constant contact with the sanding belt 202 and the wool roller 204, preventing uneven polishing. The cylinder 701, in conjunction with the adjusting telescopic rod 702, drives the spring-supported side plate 402 to move laterally, accommodating strips with significant undulations and preventing insufficient contact with the sanding belt 202 due to a severely deviated transmission path. The drive motor 801 rotates the threaded shaft 802, and the suction fan 901, once activated, generates internal suction while the threaded block 904 moves outside the threaded shaft 802, causing the suction hose 902 to reciprocate above the sanding belt 202. This ensures that dust generated during polishing is effectively absorbed and collected, minimizing the need for subsequent manual cleaning.
[0029] The working principle of the above embodiments is as follows: Two sets of spring-supported side plates 402 are supported on both sides of the sanding belt 202 by spring base 401 and connected by spring connecting plate 403. Mounting seat 502 is connected to spring-supported side plates 402 to support limiting seat 501 between sanding belt 202 and wool roller 204. The belt pulley motor inside polishing machine 1 is started, driving wheel 201 to drive transmission shaft 203 to rotate, so that sanding belt 202 and wool roller 204 rotate synchronously at high speed, conveying the two sets of belt materials to the inside of polishing machine 1, and making them elastically limited along the inside of limiting seat 501, so that they adjust the contact distance with sanding belt 202 according to their own undulation. After the belt material comes into contact with the high-speed rotating sanding belt 202, friction is generated. Continuing to convey and polish with the wool roller 204, when the stainless steel strip experiences significant undulations due to its own elasticity, the cylinder 701 drives the adjusting telescopic rod 702 to extend and retract, thereby shifting the fixed plate 703 and the spring-supported side plate 402 to adjust the support position of the limit seat 501 on the strip. This allows the stainless steel strip to adapt to the undulations during the conveying process and fully contact the sand belt 202 for polishing. Simultaneously, after the drive motor 801 starts, it drives the threaded shaft 802 to rotate, thereby driving the threaded block 904 to move in its lateral direction. This causes the dust hood 903 at the bottom of the suction hose 902 to reciprocate, and in conjunction with the suction force inside the suction fan 901, it continuously absorbs the dust generated during the polishing of the stainless steel strip on both sides.
[0030] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitations, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.
[0031] Although embodiments of this application have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of this application.
Claims
1. A stainless steel strip surface polishing apparatus comprising a polishing machine table (1), characterized in that: The polishing machine (1) is equipped with a polishing device (2) inside. A support base (3) is fixedly installed inside the polishing machine (1). An elastic support mechanism (4) is fixedly connected to the top of the support base (3). The elastic support mechanism (4) is symmetrically arranged on both sides of the polishing device (2). A limit mechanism (5) is fixedly installed on the outer surface of the elastic support mechanism (4). A pneumatic adjustment device (7) is fixedly connected to the back of the elastic support mechanism (4). A spring bracket (6) is fixedly connected to the outer surface of the elastic support mechanism (4). One end of the polishing device (2) is rotatably connected to the inside of the spring bracket (6). A drive device (8) is provided inside the polishing machine (1). A dust suction device (9) is threadedly connected to the outer surface of the drive device (8).
2. The apparatus for polishing the surface of a stainless steel strip according to claim 1, wherein: The polishing device (2) includes a rotating wheel (201), with a sanding belt (202) connected to the outer surface of the rotating wheel (201). A drive shaft (203) is fixedly installed at the output end of the rotating wheel (201), and a wool roller (204) is fixedly installed at the output end of the drive shaft (203). A horizontal sliding bracket (205) is fixedly installed at one end of the rotating wheel (201).
3. The apparatus for polishing the surface of a stainless steel strip as defined in claim 1, wherein: The elastic support mechanism (4) includes a spring base (401), and a spring support side plate (402) is fixedly installed on the top of the spring base (401). There are two spring support side plates (402), and a spring connecting plate (403) is fixedly installed between the two spring support side plates (402).
4. The apparatus for polishing the surface of a stainless steel strip as defined in claim 3, wherein: The limiting mechanism (5) includes a limiting seat (501), and a mounting seat (502) is fixedly connected to the back of the limiting seat (501). The mounting seat (502) is fixedly connected to the outside of the spring support side plate (402).
5. The apparatus for polishing the surface of a stainless steel strip as defined in claim 3, wherein: The pneumatic adjustment device (7) includes a cylinder (701), and an adjustment telescopic rod (702) is provided at the output end of the cylinder (701). A fixing plate (703) is fixedly installed at one end of the adjustment telescopic rod (702), and the fixing plate (703) is fixedly connected to the back of the spring support side plate (402).
6. The apparatus for polishing the surface of a stainless steel strip as defined in claim 1, wherein: The drive device (8) includes a drive motor (801), and a threaded shaft (802) is fixedly installed at the output end of the drive motor (801). The threaded shaft (802) passes through the interior of the dust collection device (9) and is threadedly connected to it.
7. A device for polishing the surface of a stainless steel strip as claimed in claim 6, characterized in that: The vacuuming device (9) includes a vacuuming fan (901), a vacuuming hose (902) is fixedly installed at the bottom of the vacuuming fan (901), a vacuuming cover (903) is fixedly installed at one end of the vacuuming hose (902), a threaded block (904) is fixedly connected to the vacuuming hose (902), and a threaded shaft (802) passes through the interior of the threaded block (904) and is threadedly connected to it.
8. The apparatus of claim 1 wherein: The polishing machine (1) has a discharge port (10) on its back side, and there are two discharge ports (10).