CN214600835U

CN214600835U - Rust removal device for inner wall of seamless pipe

Info

Publication number: CN214600835U
Application number: CN202120270520.XU
Authority: CN
Inventors: 李万明; 邓保行; 张士宝; 李晓鹏; 王胜永; 刘福龙
Original assignee: Xinpengyuan Liaocheng Intelligent Technology Co ltd
Current assignee: Xinpengyuan Liaocheng Intelligent Technology Co ltd
Priority date: 2021-02-01
Filing date: 2021-02-01
Publication date: 2021-11-05
Anticipated expiration: 2031-02-01

Abstract

The utility model discloses a seamless pipe inner wall rust cleaning device, the utility model relates to a seamless pipe inner wall rust cleaning device technical field, including the base, the equal fixed mounting riser in both sides around base top surface one side, the inboard of riser is equipped with curved splint, and the outside of splint passes through first pneumatic cylinder fixed connection with corresponding riser, the opposite side fixed mounting support of base top surface, the top surface fixed mounting motor of support, the output shaft fixed mounting lead screw of motor, the one end suit swivel nut of lead screw, the swivel nut passes through screw-thread fit with the lead screw and is connected and can follow the lead screw removal, and the one end of swivel nut is equipped with the drum. The utility model has the advantages of reasonable design, convenient to use can get rid of the inside rust of seamless pipe to can be applicable to the seamless pipe of different diameters, application range is wide.

Description

Rust removal device for inner wall of seamless pipe

Technical Field

The utility model relates to a seamless pipe inner wall rust cleaning device technical field specifically is a seamless pipe inner wall rust cleaning device.

Background

The seamless pipe is a long steel material with a hollow section and no seam on the periphery, is usually used for conveying fluids such as water, oil, gas and the like, has good air tightness, resists high temperature and is convenient to use.

In the process of production and storage, the seamless pipe is easy to generate rust on the inner wall and needs to be cleaned before leaving a factory. Because the length of part seamless pipe is more than 4 meters, some have even reached 12 meters, and the internal diameter is less, the workman usually can't get into intraductal clean, and high-pressure air-blast can't clear away clean iron rust again, and work efficiency is low.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a seamless pipe inner wall rust cleaning device to it is not enough to solve prior art.

In order to achieve the above object, the utility model provides a following technical scheme: the automatic screw driver comprises a base, wherein vertical plates are fixedly arranged on the front side and the rear side of one side of the top surface of the base, arc-shaped clamping plates are arranged on the inner sides of the vertical plates, the outer sides of the clamping plates are fixedly connected with the corresponding vertical plates through first hydraulic cylinders, a support is fixedly arranged on the other side of the top surface of the base, a motor is fixedly arranged on the top surface of the support, a lead screw is fixedly arranged on an output shaft of the motor, a screw sleeve is sleeved at one end of the lead screw, the screw sleeve is connected with the lead screw in a threaded fit manner and can move along the lead screw, a cylinder is arranged at one end of the screw sleeve, a second hydraulic cylinder is fixedly arranged in the cylinder, a U-shaped frame is fixedly arranged at the movable end of the second hydraulic cylinder, a first circular plate is fixedly arranged on one side of the U-shaped frame, a second circular plate is fixedly arranged at one end of the cylinder, the diameter of the second circular plate is smaller than that of the first circular plate, a through hole is formed in one side of the first circular plate, the screw sleeve can pass through hole and can move along the through hole, the upper end and the lower end of one side of the first circular plate, The upper and lower both ends of second plectane one side all articulate the connection down tube, down tube fixed mounting scraper blade on the first plectane, the down tube on the second plectane rotates the installation rust cleaning roller, the outside of rust cleaning roller circumference and scraper blade is on same water flat line, the articulated one end of connecting rod of connecting in the middle part of the down tube on the second plectane is connected with the opposite side of first plectane is articulated, the articulated first telescopic link of connecting in the middle part of the down tube on the first plectane, the expansion end and the swivel nut of first telescopic link are articulated to be connected, swivel nut other end fixed mounting guide bar, horizontal guide way is seted up to the top surface of base, the lower extreme of guide bar is located the guide way and can follows the guide way and remove.

According to the device for removing the rust on the inner wall of the seamless pipe, the protective layer is fixedly arranged on the inner wall of the clamping plate.

According to the derusting device for the inner wall of the seamless pipe, the cleaning cotton is fixedly arranged on one side of the scraper, and the cleaning cotton and the scraper are on the same horizontal plane.

According to the seamless pipe inner wall rust removing device, the supporting rods are fixedly installed on the front side and the rear side of the bottom surface of the clamping plate, the movable wheels are fixedly installed at the lower ends of the supporting rods, and the movable wheels can be in contact with the top surface of the base and can move along the base.

According to the derusting device for the inner wall of the seamless pipe, the upper side and the lower side of one side of the first circular plate are both hinged and connected with the second telescopic rod, and the movable end of the second telescopic rod is hinged and connected with the corresponding inclined rod.

The utility model has the advantages that: the utility model has the advantages of reasonable design, convenient to use can get rid of the inside rust of seamless pipe to can be applicable to the seamless pipe of different diameters, application range is wide.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive labor.

Fig. 1 is a schematic view of the overall structure of the present invention; fig. 2 is a view in the direction a of fig. 1.

Reference numerals: 1-base, 2-vertical plate, 3-clamping plate, 4-first hydraulic cylinder, 5-support, 6-motor, 7-lead screw, 8-thread sleeve, 9-cylinder, 10-second hydraulic cylinder, 11-U-shaped frame, 12-first circular plate, 13-second circular plate, 14-through hole, 15-diagonal rod, 16-scraper, 17-derusting roller, 18-connecting rod, 19-first telescopic rod, 20-guide rod and 21-guide groove.

Detailed Description

As shown in fig. 1 to 2, the rust removing device for the inner wall of the seamless pipe specifically disclosed in this embodiment includes a base 1, wherein vertical plates 2 are fixedly installed on both front and rear sides of one side of the top surface of the base 1, an arc-shaped clamp plate 3 is installed on the inner side of the vertical plate 2, the outer side of the clamp plate 3 is fixedly connected with the corresponding vertical plate 2 through a first hydraulic cylinder 4, a support 5 is fixedly installed on the other side of the top surface of the base 1, a motor 6 is fixedly installed on the top surface of the support 5, a lead screw 7 is fixedly installed on an output shaft of the motor 6, a screw sleeve 8 is sleeved on one end of the lead screw 7, the screw sleeve 8 is connected with the lead screw 7 through screw thread fit and can move along the lead screw 7, a cylinder 9 is installed on one end of the screw sleeve 8, a second hydraulic cylinder 10 is fixedly installed in the cylinder 9, a U-shaped frame 11 is fixedly installed on the movable end of the second hydraulic cylinder 10, a first circular plate 12 is fixedly installed on one side of the U-shaped frame 11, a second circular plate 13 is fixedly installed on one end of the cylinder 9, the diameter of the second circular plate 13 is smaller than that of the first circular plate 12, one side of the first circular plate 12 is provided with a through hole 14, a screw sleeve 8 can penetrate through the through hole 14 and can move along the through hole 14, the upper end and the lower end of one side of the first circular plate 12 and the upper end and the lower end of one side of the second circular plate 13 are both hinged with an inclined rod 15, a scraper 16 is fixedly arranged on the inclined rod 15 on the first circular plate 12, a derusting roller 17 is rotatably arranged on the inclined rod 15 on the second circular plate 13, the circumference of the derusting roller 17 and the outer side of the scraper 16 are on the same horizontal line, the middle part of the inclined rod 15 on the second circular plate 13 is hinged with one end of a connecting rod 18, one end of the connecting rod 18 is hinged with the other side of the first circular plate 12, the middle part of the inclined rod 15 on the first circular plate 12 is hinged with a first telescopic rod 19, the movable end of the first telescopic rod 19 is hinged with the screw sleeve 8, the other end of the screw sleeve 8 is fixedly provided with a guide rod 20, and the top surface of the base 1 is provided with a transverse guide groove 21, the lower end of the guide rod 20 is located in the guide groove 21 and can move along the guide groove 21. The utility model has the advantages of reasonable design, convenient to use can get rid of the inside rust of seamless pipe to can be applicable to the seamless pipe of different diameters, application range is wide. When the device is used, a seamless pipe is placed between two clamping plates 3, a first hydraulic cylinder 4 works, the movable end of the first hydraulic cylinder 4 pushes the clamping plates 3 to move, the two clamping plates 3 are close to and in contact with the seamless pipe so as to clamp the seamless pipe, a second hydraulic cylinder 10 works, the second hydraulic cylinder 10 pushes a first circular plate 12 to move along a threaded sleeve 8, under the action of a first telescopic rod 19, two inclined rods 15 on the first circular plate 12 can drive corresponding scraping plates 16 to be close to or far away, the first circular plate 12 moves along the threaded sleeve 8, a connecting rod 18 drives two inclined rods 15 on a second circular plate 13 to be close to or far away so as to drive a derusting roller 17 to be close to or far away, the derusting roller 17 and the scraping plates 16 can be placed in the seamless pipe and in contact with the inner wall of the seamless pipe, a motor 6 works, an output shaft of the motor 6 drives a screw rod 7 to rotate, the screw rod 7 rotates to drive the threaded sleeve 8 to move, the swivel nut 8 can drive corresponding scraper blade 16 and rust cleaning roller 17 through first plectane 12 and second plectane 13 and remove in the seamless pipe, and rust cleaning roller 17 can rotate when the seamless intraductal removal to can clear up the inside rust of seamless pipe, can clear up out the dust of the inside rust of seamless pipe through scraper blade 16, the utility model has the advantages of reasonable design, convenient to use can get rid of the inside rust of seamless pipe, and can be applicable to the seamless pipe of different diameters, application range is wide.

Specifically, the inner wall of the splint 3 according to the present embodiment is fixedly provided with a protective layer. When using this device, can play the effect of protection to seamless pipe fitting through the protective layer, avoid causing the damage to seamless pipe fitting.

Specifically, the cleaning cotton is fixedly installed on one side of the scraper 16 in the embodiment, and the cleaning cotton and the scraper 16 are on the same horizontal plane. When using this device, can clear up the inside rust of seamless pipe through clean cotton, can make seamless intraduct cleaner.

Further, this embodiment the equal fixed mounting bracing piece in both sides around the splint 3 bottom surface, the lower extreme fixed mounting of bracing piece removes the wheel, removes the wheel and can contact and can follow base 1 and remove with base 1's top surface. When using this device, can play the effect of support to splint 3 through the bracing piece, can make splint 3 be convenient for remove through removing the wheel, can make this device use more convenient.

Furthermore, in the present embodiment, the upper and lower sides of one side of the first circular plate 12 are both hinged to a second telescopic rod, and the movable end of the second telescopic rod is hinged to the corresponding diagonal rod 15. When using this device, can play the effect of support to down tube 15 through the second telescopic link, can make down tube 15 more stable in the course of the work.

The embodiments of the present invention have been described with reference to the accompanying drawings, but these descriptions should not be construed as limiting the scope of the present invention, and the technical contents not described in detail in the present invention are known in the art.

Claims

1. The utility model provides a seamless pipe inner wall rust cleaning device which characterized in that: comprises a base (1), wherein vertical plates (2) are fixedly arranged on the front side and the rear side of one side of the top surface of the base (1), arc-shaped clamping plates (3) are arranged on the inner sides of the vertical plates (2), the outer sides of the clamping plates (3) are fixedly connected with the corresponding vertical plates (2) through first hydraulic cylinders (4), a support (5) is fixedly arranged on the other side of the top surface of the base (1), a motor (6) is fixedly arranged on the top surface of the support (5), a lead screw (7) is fixedly arranged on an output shaft of the motor (6), a threaded sleeve (8) is sleeved at one end of the lead screw (7), the threaded sleeve (8) is connected with the lead screw (7) through thread fit and can move along the lead screw (7), a cylinder (9) is arranged at one end of the threaded sleeve (8), a second hydraulic cylinder (10) is fixedly arranged in the cylinder (9), a U-shaped frame (11) is fixedly arranged at the movable end of the second hydraulic cylinder (10), a first circular plate (12) is fixedly arranged on one side of the U-shaped frame (11), a second circular plate (13) is fixedly arranged at one end of the cylinder (9), the diameter of the second circular plate (13) is smaller than that of the first circular plate (12), a through hole (14) is formed in one side of the first circular plate (12), a screw sleeve (8) can penetrate through the through hole (14) and can move along the through hole (14), the upper end and the lower end of one side of the first circular plate (12) and the upper end and the lower end of one side of the second circular plate (13) are respectively hinged with an inclined rod (15), a scraper blade (16) is fixedly arranged on the inclined rod (15) on the first circular plate (12), a derusting roller (17) is rotatably arranged on the inclined rod (15) on the second circular plate (13), the circumference of the derusting roller (17) and the outer side of the scraper blade (16) are positioned on the same horizontal line, the middle part of the inclined rod (15) on the second circular plate (13) is hinged with one end of a connecting rod (18) which is hinged with the other side of the connecting rod (18) on the first circular plate (12), and the middle part of the inclined rod (15) on the first circular plate (12) is hinged with a first telescopic rod (19), the movable end of the first telescopic rod (19) is hinged with the threaded sleeve (8), the guide rod (20) is fixedly installed at the other end of the threaded sleeve (8), the top surface of the base (1) is provided with a transverse guide groove (21), and the lower end of the guide rod (20) is located in the guide groove (21) and can move along the guide groove (21).

2. The rust removing device for the inner wall of the seamless tube according to claim 1, characterized in that: and a protective layer is fixedly arranged on the inner wall of the clamping plate (3).

3. The rust removing device for the inner wall of the seamless tube according to claim 1, characterized in that: one side of the scraper blade (16) is fixedly provided with cleaning cotton, and the cleaning cotton and the scraper blade (16) are on the same horizontal plane.

4. The rust removing device for the inner wall of the seamless tube according to claim 1, characterized in that: splint (3) bottom surface around both sides equal fixed mounting bracing piece, the lower extreme fixed mounting of bracing piece removes the wheel, remove the wheel and can contact with the top surface of base (1) and can remove along base (1).

5. The rust removing device for the inner wall of the seamless tube according to claim 1, characterized in that: the upper side and the lower side of one side of the first circular plate (12) are both hinged with second telescopic rods, and the movable ends of the second telescopic rods are hinged with corresponding inclined rods (15).