Stainless steel pipe polishing device
By introducing limit and displacement mechanisms into the stainless steel pipe polishing device, clamping and polishing of steel pipes of different diameters is solved, and the existing devices cannot adapt to the processing of steel pipes of different diameters is improved.
Patent Information
- Application Number
- CN202420260849.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-02-02
- Publication Date
- 2025-01-10
- Estimated Expiration
- 2034-02-02
AI Technical Summary
The existing stainless steel pipe polishing devices cannot meet the processing needs of steel pipes of different diameters, which limits production capacity and flexibility.
A stainless steel pipe polishing device including a limiting mechanism and a displacement mechanism is designed. The steel pipes of different diameters are clamped and fixed by rotating the limiting mechanism, and the grinding wheel is driven close to the steel pipe by starting the displacement mechanism, which is suitable for grinding steel pipes of different diameters. .
It improves the applicability and grinding stability of the device, and increases the applicability and grinding efficiency for steel pipes of different diameters.
Smart Images
Figure CN222327776U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of polishing devices, in particular to a stainless steel pipe polishing device. Background Art
[0002] Stainless steel refers to steel that is resistant to corrosion by weak corrosive media such as air, steam, and water, and chemically corrosive media such as acids, alkalis, and salts. It is also called stainless acid-resistant steel. In practical applications, steel that is resistant to corrosion by weak corrosive media is often called stainless steel, while steel that is resistant to corrosion by chemical media is called acid-resistant steel. Due to the difference in chemical composition between the two, the former is not necessarily resistant to corrosion by chemical media, while the latter is generally rust-proof. When processing stainless steel pipes, polishing devices are usually required.
[0003] With the continuous advancement of science and technology, some of the existing stainless steel pipes are polished by automated equipment. However, since the specifications of the polished steel pipes suitable for the polishing equipment are generally fixed, it cannot meet the processing needs of steel pipes of different diameters, limiting production capacity and flexibility. Summary of the invention
[0004] The utility model aims to provide a stainless steel pipe polishing device to solve the problems raised in the above background technology.
[0005] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: it includes a base plate, a grinding wheel and a connecting plate, the top of the base plate is slidably connected to two vertical plates, the top of the base plate is fixedly installed with a cylinder, one end of the cylinder movable rod is fixedly connected to one side of one of the vertical plates, the connecting plate is fixedly connected between the two vertical plates, one side of the vertical plate is rotatably connected to a fixed frame, a limiting mechanism is arranged inside the fixed frame, a third motor is fixedly installed on one side of the other vertical plate, one end of the third motor output shaft is fixedly connected to one end of the fixed frame rotating shaft, a displacement mechanism is arranged at the bottom of the base plate, a displacement block is slidably connected to the inside of the base plate, the top of the displacement block is fixedly connected to a fixing frame, the inside of the fixing frame is rotatably connected to a grinding wheel, a first motor is fixedly installed on one side of the fixing frame, and one end of the first motor output shaft is fixedly connected to one end of the grinding wheel rotating shaft.
[0006] As a further preferred embodiment of the present technical solution, the displacement mechanism includes two second fixed plates, the two second fixed plates are fixedly connected to the bottom of the base plate, a bidirectional screw is rotatably connected between the two second fixed plates, the interior of the displacement block is threadedly connected to the outer side of the bidirectional screw, a second motor is fixedly installed on one side of one of the second fixed plates, and one end of the second motor output shaft is fixedly connected to one end of the bidirectional screw.
[0007] As a further preferred embodiment of the present technical solution, the displacement mechanism also includes two first fixed plates, the two first fixed plates are fixedly connected to the bottom of the base plate, a sliding rod is fixedly connected between the two first fixed plates, and the outer side of the sliding rod is slidably connected to the inside of the displacement block.
[0008] As a further preferred embodiment of the present technical solution, a slide groove is provided inside the bottom plate, and the outer side of the displacement block is slidably connected to the inner wall of the slide groove.
[0009] As a further preferred embodiment of the present technical solution, the limiting mechanism includes a clamping block, which is slidably connected to the inside of the fixed frame, the top of the fixed frame is threadedly connected to a threaded rod, and the bottom of the threaded rod is rotatably connected to the top of the clamping block.
[0010] As a further preferred embodiment of the present technical solution, the limiting mechanism also includes a limiting groove, which is opened on the outer side of the fixed frame, and the inner part of the limiting groove is slidably connected to a limiting rod, and one end of the limiting rod is fixedly connected to the outer side of the clamping block.
[0011] As a further preferred embodiment of the present technical solution, a guide rail is fixedly connected to the top of the base plate, a displacement groove is opened on one side of the guide rail, a displacement plate is slidably connected inside the displacement groove, and one side of the displacement plate is fixedly connected to the outer side of the connecting plate.
[0012] The utility model provides a stainless steel pipe polishing device, which has the following beneficial effects:
[0013] (1) The utility model clamps and fixes the outer sides of steel pipes of different diameters by rotating the limiting mechanism, thereby increasing the applicability of the device and further increasing the stability during grinding.
[0014] (2) The utility model drives the two grinding wheels to approach the outside of the steel pipe by starting the displacement mechanism, so that the grinding wheels can be used for grinding steel pipes of different diameters, thereby increasing the practicality of the device. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;
[0016] Figure 2 This is a bottom-up three-dimensional structural schematic diagram of the utility model;
[0017] Figure 3 This is a schematic diagram of the structure of the limiting mechanism of the utility model;
[0018] Figure 4 It is a partial structural schematic diagram of the utility model;
[0019] In the figure: 1, bottom plate; 2, fixed frame; 3, connecting plate; 4, cylinder; 5, vertical plate; 6, first motor; 7, grinding wheel; 8, fixed frame; 9, guide rail; 10, slide rod; 11, first fixed plate; 12, slide groove; 13, second fixed plate; 14, second motor; 15, bidirectional screw rod; 16, displacement block; 17, limit groove; 18, third motor; 19, limit rod; 20, threaded rod; 21, clamping block; 22, displacement plate; 23, displacement groove. DETAILED DESCRIPTION
[0020] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the accompanying drawings in the embodiments of the present invention.
[0021] The utility model provides a technical solution: Figure 1-Figure 4 As shown, in this embodiment, a stainless steel pipe polishing device includes a bottom plate 1, a grinding wheel 7 and a connecting plate 3. The top of the bottom plate 1 is slidably connected to two vertical plates 5. A cylinder 4 is fixedly installed on the top of the bottom plate 1. One end of the movable rod of the cylinder 4 is fixedly connected to one side of one of the vertical plates 5. The connecting plate 3 is fixedly connected between the two vertical plates 5. One side of the vertical plate 5 is rotatably connected to a fixed frame 2. A limiting mechanism is arranged inside the fixed frame 2. A third motor 18 is fixedly installed on one side of the other vertical plate 5. One end of the output shaft of the third motor 18 is connected to one end of the rotating shaft of the fixed frame 2. Fixedly connected, a displacement mechanism is provided at the bottom of the base plate 1, a displacement block 16 is slidably connected inside the base plate 1, a fixed frame 8 is fixedly connected to the top of the displacement block 16, a grinding wheel 7 is rotatably connected inside the fixed frame 8, a first motor 6 is fixedly installed on one side of the fixed frame 8, one end of the output shaft of the first motor 6 is fixedly connected to one end of the rotating shaft of the grinding wheel 7, a guide rail 9 is fixedly connected to the top of the base plate 1, a displacement groove 23 is opened on one side of the guide rail 9, a displacement plate 22 is slidably connected inside the displacement groove 23, and one side of the displacement plate 22 is fixedly connected to the outer side of the connecting plate 3.
[0022] First, by placing the steel pipe inside the limiting mechanism, and then clamping and fixing the outer sides of steel pipes of different diameters by rotating the limiting mechanism, the applicability of the device is increased, thereby increasing the stability during grinding. Next, the two grinding wheels 7 are driven to approach the outer side of the steel pipe by starting the displacement mechanism, so that the grinding wheel 7 can be used for grinding steel pipes of different diameters, thereby increasing the practicality of the device. Then, the output shaft of the first motor 6 is started to rotate to drive the grinding wheel 7 to grind the outer side of the steel pipe. Then, the cylinder 4 and the third motor 18 are started to drive the vertical plate 5 to move and drive the displacement plate 22 to slide inside the displacement groove 23, thereby increasing the stability of the movement of the steel pipe. Then, the steel pipe is driven to move and grind, and the third motor 18 can drive the fixed frame 2 to rotate and drive the steel pipe to rotate and grind, thereby increasing the grinding efficiency of the device.
[0023] like Figure 1-Figure 4 As shown, the displacement mechanism includes two second fixed plates 13, the two second fixed plates 13 are fixedly connected to the bottom of the base plate 1, a bidirectional screw rod 15 is rotatably connected between the two second fixed plates 13, the interior of the displacement block 16 is threadedly connected to the outer side of the bidirectional screw rod 15, a second motor 14 is fixedly installed on one side of one of the second fixed plates 13, one end of the output shaft of the second motor 14 is fixedly connected to one end of the bidirectional screw rod 15, the displacement mechanism also includes two first fixed plates 11, the two first fixed plates 11 are fixedly connected to the bottom of the base plate 1, a sliding rod 10 is fixedly connected between the two first fixed plates 11, the outer side of the sliding rod 10 is slidably connected to the inside of the displacement block 16, a sliding groove 12 is opened inside the base plate 1, and the outer side of the displacement block 16 is slidably connected to the inner wall of the sliding groove 12.
[0024] When moving the grinding wheel 7, the output shaft of the second motor 14 is started to rotate, driving the bidirectional screw 15 to rotate and driving the displacement block 16 to slide on the outside of the slide rod 10, thereby guiding the moving direction of the displacement block 16 to avoid the problem of offset. Then the displacement block 16 moves inside the limit groove 17, thereby increasing the smoothness of the movement of the displacement block 16, and then driving the grinding wheel 7 to approach the outside of the steel pipe, thereby increasing the practicability of the device.
[0025] like Figure 1-Figure 4 As shown, the limiting mechanism includes a clamping block 21, which is slidably connected to the inside of the fixed frame 2, and the top of the fixed frame 2 is threadedly connected to a threaded rod 20, and the bottom of the threaded rod 20 is rotatably connected to the top of the clamping block 21. The limiting mechanism also includes a limiting groove 17, which is opened on the outside of the fixed frame 2, and the inside of the limiting groove 17 is slidably connected to a limiting rod 19, and one end of the limiting rod 19 is fixedly connected to the outside of the clamping block 21.
[0026] When clamping and fixing the steel pipe, the threaded rod 20 is rotated to drive the clamping block 21 to approach the outside of the steel pipe, and then the clamping block 21 moves and drives the limiting rod 19 to slide inside the limiting groove 17, thereby limiting the movement of the clamping block 21, so that it can better clamp and fix the steel pipe, and then the groove set on one side of the clamping block 21 can better adapt to the clamping of steel pipes of different diameters.
[0027] The utility model provides a stainless steel pipe polishing device, and the specific working principle is as follows: first, when clamping and fixing the steel pipe, the threaded rod 20 is rotated to drive the clamping block 21 to approach the outside of the steel pipe, and then the clamping block 21 moves and drives the limiting rod 19 to slide inside the limiting groove 17, so as to limit the movement of the clamping block 21, so that it can better clamp and fix the steel pipe, and then the groove set on one side of the clamping block 21 can better adapt to the clamping of steel pipes of different diameters, and then, the output shaft of the second motor 14 is started to rotate to drive the bidirectional screw rod 15 to rotate and drive the displacement block 16 to move on the sliding rod 10. The outer side slides, thereby guiding the moving direction of the displacement block 16 to avoid the problem of offset. Then the displacement block 16 moves inside the limit groove 17, thereby increasing the stability of the movement of the displacement block 16, and then drives the grinding wheel 7 to approach the outside of the steel pipe. Finally, start the cylinder 4 and the third motor 18, thereby driving the vertical plate 5 to move and driving the displacement plate 22 to slide inside the displacement groove 23, thereby increasing the stability of the movement of the steel pipe, and then drives the steel pipe to move and grind, and the third motor 18 can drive the fixed frame 2 to rotate and drive the steel pipe to rotate and grind, thereby increasing the grinding efficiency of the device.
[0028] Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A stainless steel pipe polishing device, comprising a base plate (1), a grinding wheel (7) and a connecting plate (3), characterized in that: The top of the bottom plate (1) is slidably connected to two vertical plates (5); a cylinder (4) is fixedly installed on the top of the bottom plate (1); one end of the movable rod of the cylinder (4) is fixedly connected to one side of one of the vertical plates (5); the connecting plate (3) is fixedly connected between the two vertical plates (5); one side of the vertical plate (5) is rotatably connected to a fixed frame (2); a limiting mechanism is provided inside the fixed frame (2); a third motor (18) is fixedly installed on one side of the other vertical plate (5); one end of the output shaft of the third motor (18) is fixedly connected to one end of the rotating shaft of the fixed frame (2); a displacement mechanism is provided at the bottom of the bottom plate (1); a displacement block (16) is slidably connected inside the bottom plate (1); a fixed frame (8) is fixedly connected to the top of the displacement block (16); a grinding wheel (7) is rotatably connected inside the fixed frame (8); a first motor (6) is fixedly installed on one side of the fixed frame (8); one end of the output shaft of the first motor (6) is fixedly connected to one end of the rotating shaft of the grinding wheel (7).
2. A stainless steel pipe polishing device according to claim 1, characterized in that: The displacement mechanism comprises two second fixing plates (13), the two second fixing plates (13) being fixedly connected to the bottom of the base plate (1), a bidirectional screw rod (15) being rotatably connected between the two second fixing plates (13), the interior of the displacement block (16) being threadedly connected to the exterior of the bidirectional screw rod (15), a second motor (14) being fixedly mounted on one side of one of the second fixing plates (13), and one end of an output shaft of the second motor (14) being fixedly connected to one end of the bidirectional screw rod (15).
3. A stainless steel pipe polishing device according to claim 1, characterized in that: The displacement mechanism further comprises two first fixing plates (11), the two first fixing plates (11) being fixedly connected to the bottom of the base plate (1), a sliding rod (10) being fixedly connected between the two first fixing plates (11), and the outer side of the sliding rod (10) being slidably connected to the inside of the displacement block (16).
4. A stainless steel pipe polishing device according to claim 1, characterized in that: A sliding groove (12) is provided inside the bottom plate (1), and the outer side of the displacement block (16) is slidably connected to the inner wall of the sliding groove (12).
5. A stainless steel pipe polishing device according to claim 1, characterized in that: The limiting mechanism comprises a clamping block (21), the clamping block (21) being slidably connected inside the fixing frame (2), the top of the fixing frame (2) being threadedly connected to a threaded rod (20), the bottom of the threaded rod (20) being rotatably connected to the top of the clamping block (21).
6. A stainless steel pipe polishing device according to claim 5, characterized in that: The limiting mechanism further comprises a limiting groove (17), wherein the limiting groove (17) is arranged on the outside of the fixing frame (2), the inside of the limiting groove (17) is slidably connected to a limiting rod (19), and one end of the limiting rod (19) is fixedly connected to the outside of the clamping block (21).
7. A stainless steel pipe polishing device according to claim 1, characterized in that: A guide rail (9) is fixedly connected to the top of the bottom plate (1), a displacement groove (23) is provided on one side of the guide rail (9), a displacement plate (22) is slidably connected inside the displacement groove (23), and one side of the displacement plate (22) is fixedly connected to the outer side of the connecting plate (3).