A device for processing the outer circle of a stainless steel pipe

Abstract

The utility model provides a kind of stainless steel pipe outer circle corrugation processing device, including collection box, transparent splash-proof box and rectangle strip, the upper four corners of collection box are equipped with round groove, and the bottom of multiple round grooves is separately installed with first electric push rod, the front and rear inner walls of collection box are separately fixed with right angle plate, the upper end of two right angle plates is commonly fixed with rectangular plate, two smoke absorbers are separately installed in the front and rear sides of transparent splash-proof box, and the output end of multiple smoke absorbers is separately penetrated through transparent splash-proof box, first motor is installed in the left end of rectangle strip, convex groove is equipped above rectangle strip, biaxial screw rod is rotatably installed in the right inner wall of convex groove, the utility model has reasonable structure, good practicality, set up protective structure and dust extraction structure, can prevent waste material to splash in a large range, reduce the harm to personnel, while conveniently absorbing smoke dust, reduce the influence on air quality of working environment.

Description

Technical Field

[0001] This utility model is a device for treating the outer circumference of stainless steel pipes, belonging to the field of stainless steel pipe treatment technology. Background Technology

[0002] Stainless steel pipe is a hollow, long, round steel material, widely used in industrial pipelines for petroleum, chemical, medical, food, light industry, and machinery, as well as in mechanical structural components. Furthermore, it is lighter in weight while maintaining the same bending and torsional strength, making it widely used in the manufacture of mechanical parts and engineering structures. Based on wall thickness, it can be divided into flexible corrugated pipes and rigid corrugated pipes.

[0003] When processing corrugated pipes, if corrugations are generated by rolling or stamping, the plastic deformation of the metal easily forms micro-burrs at the edges of the crests / troughs. These burrs need to be pre-polished, otherwise the coating will be uneven during subsequent electroplating. Traditional burr treatment uses manual sandpaper polishing or general polishing machines, which are inefficient, pollute the working environment and make it difficult to collect waste splashes. There is an urgent need for a stainless steel pipe outer circle corrugation treatment device to solve the above problems. Utility Model Content

[0004] In view of the shortcomings of the existing technology, the purpose of this utility model is to provide a stainless steel pipe outer corrugation treatment device to solve the problems mentioned in the background technology. This utility model has a reasonable structure and good practicality. It is equipped with a protective structure and a dust collection structure, which can prevent waste from splashing over a wide area and reduce injury to personnel. At the same time, it is easy to absorb smoke and dust and reduce the impact on the air quality of the working environment.

[0005] To achieve the above objectives, this utility model is implemented through the following technical solution: a stainless steel pipe outer corrugation treatment device, comprising a collection box, a transparent splash guard, and a rectangular strip. The collection box has circular grooves at its four upper corners, and a first electric push rod is installed at the bottom of each of the multiple circular grooves. Right-angle plates are fixed to the front and rear inner walls of the collection box, and a rectangular plate is fixed to the upper ends of the two right-angle plates. Two smokers are installed on the front and rear sides of the transparent splash guard, and the output ends of the multiple smokers pass through the transparent splash guard. A first motor is installed at the left end of the rectangular strip. A convex groove is provided above the rectangular strip. A bidirectional lead screw is rotatably installed on the right inner wall of the convex groove. Threaded protrusions are threaded to the two threaded portions of the bidirectional lead screw, and the two threaded protrusions are slidably connected to the convex groove. Side plates are fixed to the upper ends of the two threaded protrusions, and second motors are installed on the opposite outer sides of the two side plates.

[0006] Furthermore, the two second motor output shafts pass through the two side plates respectively and are rotatably connected to the two side plates through bearings. Clamping claw disks are respectively installed at the ends of the two second motor output shafts, and the rectangular strip is installed in the middle of the upper part of the collection box.

[0007] Furthermore, a linear motor is installed below the rectangular plate, a second electric push rod is installed below the moving end of the linear motor, an electric grinding disc is installed at the output shaft end of the second electric push rod, and the electric grinding disc is positioned directly above the bidirectional lead screw.

[0008] Furthermore, the transparent splashproof box is provided with matching slots on the left and right sides, and the four lower corners of the transparent splashproof box are connected to the output shafts of multiple first electric push rods.

[0009] Furthermore, the collection box is provided with a material inlet on the front side, and a closing plate is hinged to the front side of the collection box.

[0010] Furthermore, each of the multiple smoking device output ends is equipped with a conical shell.

[0011] The beneficial effects of this utility model are as follows: This utility model provides a stainless steel pipe outer corrugation treatment device. Because it incorporates a collection box, a transparent splash guard, a smoke extractor, a first electric push rod, a rectangular bar, a first motor, a right-angle plate, a rectangular plate, a side plate, a second motor, a clamping claw plate, a linear motor, a second electric push rod, an electric grinding disc, a conical shell, a sealing plate, a bidirectional lead screw, and threaded protrusions, our design improvements and practical use have shown that this device has a reasonable structure and good practicality. The inclusion of protective and dust-collecting structures prevents large-scale splashing of waste materials, reducing harm to personnel, while also facilitating the absorption of smoke and dust, minimizing the impact on the air quality of the working environment. Attached Figure Description

[0012] Other features, objects, and advantages of this invention will become more apparent from the following detailed description of non-limiting embodiments with reference to the accompanying drawings:

[0013] Figure 1 This is a three-dimensional schematic diagram of the overall structure of the stainless steel pipe outer circle corrugation treatment device of this utility model.

[0014] Figure 2 This is a three-dimensional schematic diagram of the collection box structure of the stainless steel pipe outer corrugation treatment device of this utility model;

[0015] Figure 3 This is a three-dimensional schematic diagram of a rectangular strip structure for a stainless steel pipe outer circular corrugation treatment device according to the present invention;

[0016] Figure 4 This is a three-dimensional schematic diagram of the transparent splashproof box structure of the stainless steel pipe outer circle corrugation treatment device of this utility model;

[0017] Figure 5 This is a three-dimensional schematic diagram of a rectangular plate structure for a stainless steel pipe outer circular corrugation treatment device according to the present invention.

[0018] In the diagram: 1-Collection box, 2-Transparent splashproof box, 3-Smoking device, 4-Circular groove, 5-First electric push rod, 6-Rectangular strip, 7-First motor, 8-Right-angle plate, 9-Rectangular plate, 10-Side plate, 11-Second motor, 12-Clamping claw plate, 13-Linear motor, 14-Second electric push rod, 15-Electric grinding disc, 16-Matching groove, 17-Conical shell, 18-Sealing plate, 19-Material inlet, 20-Convex groove, 21-Double-acting screw, 22-Threaded protrusion. Detailed Implementation

[0019] To make the technical means, creative features, objectives and effects of this utility model easier to understand, the present utility model will be further described below in conjunction with specific embodiments.

[0020] Please see Figures 1-5 This utility model provides a technical solution: a stainless steel pipe outer corrugated treatment device, including a collection box 1, a transparent splash guard 2, and a rectangular strip 6. The collection box 1 has circular grooves 4 at its four upper corners, and a first electric push rod 5 is installed at the bottom of each of the multiple circular grooves 4. Right-angle plates 8 are fixed to the front and rear inner walls of the collection box 1, and a rectangular plate 9 is fixed to the upper end of each of the two right-angle plates 8. Two smoke extractors 3 are installed on the front and rear sides of the transparent splash guard 2, and the output ends of the multiple smoke extractors 3 pass through the transparent splash guard 2. A first motor 7 is installed at the left end of the rectangular strip 6. A convex groove 20 is provided above the rectangular strip 6. A bidirectional lead screw 21 is rotatably installed on the right inner wall of the convex groove 20. The two threaded parts of the bidirectional lead screw 21 are respectively threaded to threaded protrusions 22, and the two threaded protrusions 22 are slidably connected to the convex groove 20. Side plates 10 are fixed to the upper ends of the two threaded protrusions 22 respectively. A second motor 11 is installed on the opposite outer side of the two side plates 10 respectively. This design solves the problems of low efficiency, pollution of the working environment air quality, and difficulty in collecting waste splashes that are common in traditional burr treatment using manual sandpaper grinding or general polishing machines.

[0021] As the first embodiment of this utility model: the output shafts of the two second motors 11 pass through the two side plates 10 respectively, and are rotatably connected to the two side plates 10 through bearings. The output shafts of the two second motors 11 are respectively equipped with clamping claw disks 12. The rectangular bar 6 is installed in the middle of the upper part of the collection box 1. The second motors 11 drive the clamping claw disks 12, which can stably clamp the stainless steel tube and ensure that it is not easy to shift during grinding.

[0022] A linear motor 13 is installed below the rectangular plate 9. A second electric push rod 14 is installed below the moving end of the linear motor 13. An electric grinding disc 15 is installed at the output shaft end of the second electric push rod 14. The electric grinding disc 15 is positioned directly above the bidirectional lead screw 21. The linear motor 13 moves horizontally, and the grinding depth is adjusted in conjunction with the second electric push rod 14 to adapt to different ripple requirements.

[0023] The transparent splash-proof box 2 has matching slots 16 on both sides. The four lower corners of the transparent splash-proof box 2 are connected to the output shafts of multiple first electric push rods 5. The first electric push rods 5 can raise and lower the transparent splash-proof box 2, facilitating loading and unloading. The matching slots 16 provide space for the first motor 7 and the second motor 11 when the transparent splash-proof box 2 descends. The collection box 1 has a material inlet 19 on its front side, and a hinged sealing plate 18 on the front side. The hinged sealing plate 18 facilitates opening the material inlet 19, providing convenience for cleaning the waste inside the collection box 1. Multiple smoke extractors 3 have conical shells 17 installed at their output ends. The smoke extractors 3 expand their adsorption range through the conical shells 17, effectively improving air quality.

[0024] As a second embodiment of this utility model: In use, firstly, multiple first electric push rods 5 are activated, causing the output shafts of the multiple first electric push rods 5 to extend synchronously, lifting the transparent splashproof box 2. Then, the stainless steel corrugated pipe to be polished is placed between the two clamping jaw plates 12. Next, the first motor 7 is activated, causing the bidirectional lead screw 21 to rotate, which in turn causes the two threaded protrusions 22 to drive the two clamping jaw plates 12 to move closer to each other. Then, the two clamping jaw plates 12 are activated to clamp both ends of the stainless steel corrugated pipe. Finally, the transparent splashproof box 2 is returned to its original position. Next, the linear motor 13 is started, causing the electric grinding disc 15 to move to one end of the stainless steel corrugated pipe. The second electric push rod 14 and the electric grinding disc 15 are then started to grind the burrs on the corrugated part of the stainless steel corrugated pipe. The two second motors 11 rotate, which drives the stainless steel corrugated pipe to rotate, thus performing uniform grinding. Most of the waste material splashed during grinding is blocked by the transparent splash box 2 and falls into the collection box 1. Multiple smoke extractors 3 are started to suck away the smoke and dust generated during grinding, reducing diffusion and ensuring the air quality around the device.

[0025] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. It will be apparent to those skilled in the art that this utility model is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or basic characteristics of this utility model. Therefore, the embodiments should be considered exemplary and non-limiting in all respects. The scope of this utility model is defined by the appended claims rather than the foregoing description, and thus all variations falling within the meaning and scope of equivalents of the claims are intended to be included within this utility model. No reference numerals in the claims should be construed as limiting the scope of the claims.

[0026] Furthermore, it should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style is merely for clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. A device for treating the outer corrugation of stainless steel pipes, comprising a collection box (1), a transparent splashproof box (2), and rectangular bars (6), characterized in that: The collection box (1) has four round grooves (4) at the top corners, and the bottom of each of the round grooves (4) is equipped with a first electric push rod (5). The front and rear inner walls of the collection box (1) are respectively fixed with right angle plates (8), and the upper ends of the two right angle plates (8) are jointly fixed with a rectangular plate (9). The front and rear sides of the transparent splashproof box (2) are respectively equipped with two smokers (3), and the output ends of the multiple smokers (3) pass through the transparent splashproof box (2). A first motor (7) is installed on the left end of the rectangular bar (6). A convex groove (20) is provided above the rectangular bar (6). A two-way screw (21) is rotatably installed on the right inner wall of the convex groove (20). Threaded protrusions (22) are threaded to the two threaded parts of the two-way screw (21). The two threaded protrusions (22) are slidably connected to the convex groove (20). Side plates (10) are fixed to the upper ends of the two threaded protrusions (22). A second motor (11) is installed on the outer side of the two side plates (10).

2. The stainless steel pipe outer corrugation treatment device according to claim 1, characterized in that: The output shafts of the two second motors (11) pass through the two side plates (10) respectively and are rotatably connected to the two side plates (10) through bearings. The output shaft ends of the two second motors (11) are respectively equipped with clamping claw disks (12), and the rectangular bar (6) is installed in the middle of the upper part of the collection box (1).

3. The stainless steel pipe outer corrugation treatment device according to claim 1, characterized in that: A linear motor (13) is installed below the rectangular plate (9). A second electric push rod (14) is installed below the moving end of the linear motor (13). An electric grinding disc (15) is installed at the end of the output shaft of the second electric push rod (14). The electric grinding disc (15) is positioned directly above the bidirectional lead screw (21).

4. The stainless steel pipe outer corrugation treatment device according to claim 1, characterized in that: The transparent splashproof box (2) has matching slots (16) on both the left and right sides, and the four lower corners of the transparent splashproof box (2) are connected to the output shafts of multiple first electric push rods (5).

5. The stainless steel pipe outer corrugation treatment device according to claim 1, characterized in that: The collection box (1) has a material inlet (19) on the front side, and a closing plate (18) is hinged to the front side of the collection box (1).

6. The stainless steel pipe outer corrugation treatment device according to claim 1, characterized in that: Each of the multiple smoking devices (3) has a conical shell (17) installed at its output end.

Images