Position adjusting device for seamless steel pipe production

Abstract

The utility model discloses a position adjusting device for seamless steel pipe production, which is characterized in that a fixed pipe is arranged at the tail end of a transmission shaft, a positioning pipe is arranged at the right side of the fixed pipe, a telescopic sleeve is arranged in the fixed pipe, a rotating piece is arranged at the left side of the telescopic sleeve, and a banding ring is arranged at the right side of the telescopic sleeve; a clamping block is arranged in the middle of the positioning pipe, a telescopic hole is formed in the bottom of the clamping block, and the design of the telescopic sleeve allows the transmission shaft to be well matched under different length sizes, so that the transmission shaft is prevented from loosening or falling off in the working process, the working stability and safety are guaranteed, and the working efficiency is improved; the design of the positioning pipe and the clamping block can ensure that the position of the telescopic sleeve in the fixed pipe is accurate and does not deviate, the working accuracy is ensured, the flexibility, stability and accuracy of the transmission shaft in the working process are achieved through cooperative work of all the components, and the working efficiency and the working quality are improved.

Description

Technical Field

[0001] The utility model belongs to the technical field related to seamless steel pipe production, and specifically relates to a position regulating device for seamless steel pipe production. Background Art

[0002] Seamless steel pipe is a special type of steel pipe. This steel pipe is made by perforating a whole round steel. According to different production methods, seamless steel pipes can be divided into hot-rolled seamless steel pipes, cold-rolled seamless steel pipes, cold-drawn seamless steel pipes, extruded seamless steel pipes and jacking pipes, etc. In addition, according to the cross-sectional shape, seamless steel pipes can also be divided into round and special-shaped pipes. Among them, special-shaped pipes include square, oval, triangle, hexagon, melon seed, star and other complex shapes. A significant advantage of seamless steel pipes over seamed steel pipes is that they can withstand higher pressures. Under normal circumstances, the operating pressure that seamed steel pipes can withstand is below 20 kilograms, while seamless steel pipes can withstand greater pressures and are often used in high-temperature and high-pressure equipment such as high-pressure oil pipes and boiler pipes.

[0003] However, existing seamless steel pipes are not accurately positioned during the production process, which leads to local stress concentration in the seamless steel pipes during processing, resulting in reduced strength of the pipes and increasing the risk of breakage or deformation of the pipes during use. Utility Model Content

[0004] The purpose of the utility model is to provide a position adjustment device for seamless steel pipe production, so as to solve the problem proposed in the above background technology that the existing seamless steel pipe is not accurately positioned during the production process, resulting in local stress concentration in the seamless steel pipe during processing, resulting in reduced strength of the pipe, and increasing the risk of breakage or deformation of the pipe during use.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a position adjustment device for seamless steel pipe production, comprising a base;

[0006] The left and right sides of the base are respectively provided with columns, a motor seat is provided at the left position above the base, a servo motor is provided at the position above the motor seat, a transmission shaft is provided at the inner position of the column, a positioning plate is provided at the inner position of the transmission shaft, a seamless steel pipe is provided at the middle position of the left and right columns, and a position adjustment device for seamless steel pipe production is powered by an external power supply;

[0007] A fixing tube is arranged at the end of the transmission shaft, a positioning tube is arranged at the right side of the fixing tube, and a telescopic sleeve is arranged at the inner part of the fixing tube.

[0008] Preferably, a clamping thread is provided at an outer position of the fixed tube, the clamping thread corresponds to the telescopic sleeve, and the telescopic sleeve is fixedly connected to the clamping thread.

[0009] Preferably, a rotating member is provided at the left side of the telescopic sleeve, and a tightening ring is provided at the right side of the telescopic sleeve.

[0010] Preferably, a clamping block is provided at the middle position of the positioning tube, the clamping blocks are arranged in a ring array, a telescopic hole is provided at the bottom position of the clamping block, the positioning tube is embedded in the telescopic sleeve, and the clamping block is rotatably connected to the positioning tube.

[0011] Preferably, a clamping piece is provided at the end of the fixing tube, and a nesting piece is provided at the end of the positioning tube.

[0012] Preferably, the clamping piece corresponds to the nesting piece, and the clamping piece and the nesting piece are correspondingly nested and connected.

[0013] Preferably, the fixed tube, the positioning tube and the telescopic sleeve are made of steel material, and the outer sides of the fixed tube, the positioning tube and the telescopic sleeve are sprayed with anti-rust paint.

[0014] Compared with the prior art, the utility model provides a position adjustment device for seamless steel pipe production, which has the following beneficial effects:

[0015] 1. Through the arrangement of fixed tube, positioning tube, telescopic sleeve, tightening thread, tightening thread, rotating part, tightening ring, clamping block and telescopic hole, the design of telescopic sleeve allows the transmission shaft to maintain good fit in different length sizes, thereby improving the scope of application and effect. The tightening thread and the tightening ring are two components to ensure that the telescopic sleeve can be tightly connected to the fixed tube to prevent it from loosening or falling off during work, thereby ensuring the stability and safety of work. The existence of the rotating part allows the transmission shaft to rotate freely during work, reduces friction resistance, and improves work efficiency. The design of the positioning tube and the clamping block can ensure that the position of the telescopic sleeve in the fixed tube is accurate and will not be offset, thereby ensuring the accuracy of the work. Through the coordinated work of various components, the flexibility, stability and accuracy of the transmission shaft at work are achieved, thereby improving work efficiency and work quality.

[0016] 2. Through the setting of the clamping parts and the nesting parts, the nested connection between the clamping parts and the nesting parts can effectively prevent the relative movement of the fixed tube and the positioning tube when subjected to external force or vibration, thereby improving the overall stability and reliability. This design simplifies the installation steps, because it is only necessary to insert the clamping parts into the nesting parts, without the need for additional fasteners or complicated installation procedures. If the fixed tube or the positioning tube needs to be replaced, it is only necessary to unfasten the connection between the clamping parts and the nesting parts, and the corresponding parts can be easily disassembled or replaced. Since the contact area between the clamping parts and the nesting parts is large, the load can be better dispersed, reducing wear caused by long-term use, thereby extending the service life of the equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a structural schematic diagram of the utility model.

[0018] Figure 2 It is a structural schematic diagram of the fixed pipe in the utility model.

[0019] Figure 3 It is a structural schematic diagram of the telescopic sleeve in the utility model.

[0020] Figure 4 It is a structural schematic diagram of the fixed pipe cross section in the utility model.

[0021] In the figure: 1. base; 2. motor base; 3. servo motor; 4. transmission shaft; 5. seamless steel pipe; 6. rotating part; 7. column; 8. fixed pipe; 9. tightening thread; 10. clamping block; 11. clamping part; 12. telescopic hole; 13. positioning tube; 14. telescopic sleeve; 15. tightening ring; 16. nested part. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0023] The utility model provides Figure 1-4 A position adjustment device for seamless steel pipe production shown includes a base 1;

[0024] Columns 7 are respectively arranged on the left and right sides above the base 1, a motor seat 2 is arranged at the left position above the base 1, a servo motor 3 is arranged at the position above the motor seat 2, a transmission shaft 4 is arranged at the inner position of the column 7, a positioning plate is arranged at the inner position of the transmission shaft 4, a seamless steel pipe 5 is arranged at the middle position of the left and right columns 7, and the position adjustment device for seamless steel pipe production is powered by an external power supply;

[0025] A fixing tube 8 is arranged at the end of the transmission shaft 4 , a positioning tube 13 is arranged at the right side of the fixing tube 8 , and a telescopic sleeve 14 is arranged at the inner part of the fixing tube 8 .

[0026] A tightening thread 9 is provided at the outer side of the fixed tube 8 , the tightening thread 9 corresponds to the telescopic sleeve 14 , and the telescopic sleeve 14 is threadedly connected to the tightening thread 9 .

[0027] A rotating member 6 is arranged at the left side of the telescopic sleeve 14 , and a clamping ring 15 is arranged at the right side of the telescopic sleeve 14 .

[0028] A clamping block 10 is arranged in the middle of the positioning tube 13 . The clamping blocks 10 are arranged in a ring array. A telescopic hole 12 is arranged at the bottom of the clamping block 10 . The positioning tube 13 is embedded in the telescopic sleeve 14 . The clamping block 10 is rotatably connected to the positioning tube 13 .

[0029] A clamping piece 11 is provided at the end of the fixing tube 8 , and a nesting piece 16 is provided at the end of the positioning tube 13 .

[0030] The clamping piece 11 corresponds to the nesting piece 16 , and the clamping piece 11 and the nesting piece 16 are correspondingly nested and connected.

[0031] The fixed pipe 8 , the positioning pipe 13 and the telescopic sleeve 14 are made of steel material, and the outer sides of the fixed pipe 8 , the positioning pipe 13 and the telescopic sleeve 14 are sprayed with anti-rust paint.

[0032] In this embodiment, a specific implementation step of a position adjustment device for seamless steel pipe production is provided. The operator needs to set relevant parameters of the position adjustment device, including information such as pipe size, length, diameter, etc., to ensure that the device can be adjusted according to the correct specifications. The operator needs to check the status of the position adjustment device to ensure that each component is intact and there is no abnormality, and the adjustment range of the device meets the production requirements. The seamless steel pipe 5 to be processed is placed on the inner side of the column 7, and then the telescopic sleeve 14 is adjusted by the rotating member 6, and the clamping block 10 is rotated outward to fix the outer seamless steel pipe 5. According to the production requirements and the set parameters, the operator adjusts the position adjustment device to ensure that the position, direction and size of the pipe in the production process meet the specified standards. After confirming that the position adjustment device has been adjusted to the correct position, the operator starts the production line to process and produce the seamless steel pipe 5. During the production process, the operator needs to monitor the operating status of the position adjustment device in real time to ensure that the device is working normally and the position adjustment of the pipe is accurate. If the pipe position deviation or other abnormal conditions are found during the production process, the operator needs to adjust the position adjustment device in time and perform necessary maintenance to ensure the continuous production and product quality.

[0033] like Figure 2-3 As shown, a fixed tube 8 is provided at the end of the transmission shaft 4, a positioning tube 13 is provided at the right side of the fixed tube 8, a telescopic sleeve 14 is provided at the inner position of the fixed tube 8, a tightening thread 9 is provided at the outer position of the fixed tube 8, the tightening thread 9 corresponds to the telescopic sleeve 14, the telescopic sleeve 14 is fixedly connected with the tightening thread 9, a rotating part 6 is provided at the left side of the telescopic sleeve 14, a tightening ring 15 is provided at the right side of the telescopic sleeve 14, a clamping block 10 is provided at the middle position of the positioning tube 13, the clamping blocks 10 are arranged in a ring array, a telescopic hole 12 is provided at the bottom position of the clamping block 10, the positioning tube 13 is embedded in the telescopic sleeve 14, and the clamping block 10 is rotatably connected with the positioning tube 13.

[0034] Preferably, due to the annular array arrangement of the clamping block 10 and the rotational connection with the positioning tube 13, the positioning accuracy of the end position of the transmission shaft 4 can be ensured to be high and not prone to deviation, thereby improving the accuracy of assembly. The design of the telescopic sleeve 14 and the tightening thread 9 allows adjustment according to actual conditions during assembly, making the assembly more flexible and adaptable. The connection structure of the tightening thread 9 and the telescopic sleeve 14, as well as the connection method of the telescopic sleeve 14 and the positioning tube 13, ensure that the connection between the assembly parts is firm and not prone to loosening. The entire assembly structure is relatively simple, easy to manufacture and maintain, and the production cost and maintenance cost are reduced. Due to the firm connection and high positioning accuracy, the overall assembly has high reliability and a long service life, which can meet the requirements of long-term and high-intensity work.

[0035] like Figure 4 As shown, a clamping piece 11 is provided at the end of the fixing tube 8, and a nesting piece 16 is provided at the end of the positioning tube 13. The clamping piece 11 corresponds to the nesting piece 16, and the clamping piece 11 and the nesting piece 16 are correspondingly nested and connected.

[0036] Preferably, the clamping member 11 and the nesting member 16 are nested and connected, which can ensure that the fastening performance of the connection is good and not prone to loosening or falling off, thereby improving the stability and reliability of the overall assembly. The nested connection structure is relatively simple, and the assembly process does not require complicated operating steps, making the assembly more convenient and quick, saving manpower and time costs. The nested connection between the clamping member 11 and the nesting member 16 can effectively fix the position of the positioning tube 13 to ensure that it will not shift or deviate, thereby improving the positioning accuracy of the assembly. The nested connection structure has strong applicability and is suitable for assemblies of different shapes and sizes. While meeting the connection requirements, it also has certain flexibility and versatility. The nested connection method is usually not easily affected by the external environment, the connection is stable and reliable, and has high durability and service life.

[0037] like Figure 1-4 As shown, the fixed tube 8, the positioning tube 13 and the telescopic sleeve 14 are made of steel material, and the outer sides of the fixed tube 8, the positioning tube 13 and the telescopic sleeve 14 are sprayed with anti-rust paint.

[0038] Optionally, steel material has excellent strength and hardness, can withstand large mechanical loads and stresses, and ensure the stability and safety of the assembly structure. Steel material is easily corroded by oxygen and moisture in the environment. Spraying anti-rust paint on the outside can form a protective film, which effectively prevents corrosion on the surface of the steel material and prolongs its service life.

[0039] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A position adjustment device for seamless steel pipe production, comprising a base (1); The base (1) is provided with columns (7) on the left and right sides respectively, a motor seat (2) is provided at the left position above the base (1), a servo motor (3) is provided at the position above the motor seat (2), a transmission shaft (4) is provided at the inner position of the column (7), a positioning plate is provided at the inner position of the transmission shaft (4), a seamless steel pipe (5) is provided at the middle position of the left and right columns (7), and a position adjustment device for seamless steel pipe production is powered by an external power supply; Features: A fixing tube (8) is arranged at the end of the transmission shaft (4), a positioning tube (13) is arranged at the right side of the fixing tube (8), and a telescopic sleeve (14) is arranged at the inner position of the fixing tube (8).

2. A position adjustment device for seamless steel pipe production according to claim 1, characterized in that: A tightening thread (9) is provided at the outer side of the fixed tube (8), the tightening thread (9) corresponds to the telescopic sleeve (14), and the telescopic sleeve (14) is fixedly connected to the tightening thread (9).

3. A position adjustment device for seamless steel pipe production according to claim 2, characterized in that: A rotating member (6) is arranged at the left side of the telescopic sleeve (14), and a clamping ring (15) is arranged at the right side of the telescopic sleeve (14).

4. A position adjustment device for seamless steel pipe production according to claim 3, characterized in that: A clamping block (10) is arranged at the middle position of the positioning tube (13), the clamping blocks (10) are arranged in a ring array, a telescopic hole (12) is arranged at the bottom position of the clamping block (10), the positioning tube (13) is embedded in the telescopic sleeve (14), and the clamping block (10) is rotatably connected to the positioning tube (13).

5. A position adjustment device for seamless steel pipe production according to claim 1, characterized in that: A clamping piece (11) is provided at the end of the fixing tube (8), and a nesting piece (16) is provided at the end of the positioning tube (13).

6. A position adjustment device for seamless steel pipe production according to claim 5, characterized in that: The clamping piece (11) corresponds to the nesting piece (16), and the clamping piece (11) and the nesting piece (16) are correspondingly nested and connected.

7. A position adjustment device for seamless steel pipe production according to claim 1, characterized in that: The fixed tube (8), the positioning tube (13) and the telescopic sleeve (14) are made of steel material, and the outer sides of the fixed tube (8), the positioning tube (13) and the telescopic sleeve (14) are sprayed with anti-rust paint.

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