CN213195114U

CN213195114U - High-safety straightening machine for producing seamless steel pipes

Info

Publication number: CN213195114U
Application number: CN202021697312.XU
Authority: CN
Inventors: 唐思琪
Original assignee: Zhejiang Chuangyue Metal Materials Co ltd
Current assignee: Zhejiang Chuangyue Metal Materials Co ltd
Priority date: 2020-08-14
Filing date: 2020-08-14
Publication date: 2021-05-14
Anticipated expiration: 2030-08-14

Abstract

The utility model discloses a production seamless steel pipe is with high security levelling machine, including the bottom plate, the framework is installed at the top of bottom plate, installs the workstation on the inner wall of framework, and aligning gear is installed at the top of workstation, and aligning gear includes two backup pads, and the top at the workstation is all installed to two backup pads, and fixed plate fixed connection is passed through at the top of two backup pads, and first cylinder is installed at the top of fixed plate. The utility model discloses place the position between two backup pads with the steel pipe, two backup pads carry on spacingly to the steel pipe, simultaneously the left side of steel pipe gets into fixed cover, first cylinder compresses tightly the top of steel pipe through the cutting ferrule, then the second cylinder drives the cover of correcting and flattens the arch on steel pipe surface to avoid the steel pipe to produce great tremor, prevent that violent whipping from appearing in the steel pipe, lead to the workman to receive the injury easily, the security of levelling machine has been improved, it brings very big facility to correct work for the steel pipe.

Description

High-safety straightening machine for producing seamless steel pipes

Technical Field

The utility model relates to a seamless steel pipe production technical field specifically is a production seamless steel pipe uses high security levelling machine.

Background

The steel pipe is made of a whole metal and has no seam on the surface, namely the seamless steel pipe, according to the production method, the seamless steel pipe is divided into a hot rolled pipe, a cold drawn pipe, an extruded pipe, a jacking pipe and the like, the pipes are more or less bent during transportation, some pipes are seriously bent, generally cannot be reused and can only be discarded, and slightly bent pipes can be corrected by a straightening machine and then reused; a straightening machine is needed in the process of renovating a seamless steel pipe, in the straightening process, because the seamless steel pipe has certain distortion, when a worker holds the steel pipe and fills the steel pipe into the straightening machine, the steel pipe can generate large trembling, and severe whipping can be generated in serious cases, so that the worker is easily injured, the safety of the straightening machine is poor, and great inconvenience is brought to the steel pipe straightening work.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a production seamless steel pipe uses high security levelling machine to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a high-safety straightening machine for producing seamless steel pipes comprises a bottom plate, wherein a frame body is installed at the top of the bottom plate, a workbench is installed on the inner wall of the frame body, and a straightening mechanism is installed at the top of the workbench;

the correcting mechanism comprises two supporting plates which are both arranged at the top of the workbench, the tops of the two supporting plates are fixedly connected through a fixing plate, a first air cylinder is arranged at the top of the fixing plate, the output end of the first air cylinder penetrates through the fixing plate and extends to the outside of the fixing plate, a clamping sleeve is arranged at the bottom of the output end of the first air cylinder positioned outside the fixing plate, a fixing sleeve is arranged at the inner side of the supporting plate positioned on the left side, a steel pipe is arranged at the top of the workbench and positioned inside the two supporting plates, a mounting plate is arranged on the right side of the top of the workbench, a second air cylinder is arranged at the top of the mounting plate, a through groove is arranged on the surface of the supporting plate positioned on the right side, one end of the output end of the second air cylinder, far away, the correcting sleeve is close to one side of the steel pipe and is movably connected with the steel pipe, a moving groove is formed in the top of the workbench, a moving block is installed at the bottom of the output end of the second air cylinder, idler wheels are installed at the bottom of the moving block, the bottom of the idler wheels is connected with the bottom of the inner wall of the moving groove in a rolling mode, connecting blocks are installed on the top of the workbench and on the left side and the right side of the moving block, the two connecting blocks are fixedly connected through guide rods, and the surface of each guide rod is movably connected with the moving block.

Preferably, both the front and rear sides of the frame body are open.

Preferably, the bottom of the workbench is provided with a support column, and the bottom of the support column is fixedly connected with the bottom of the inner wall of the frame body.

Preferably, the inner surface of the cutting sleeve is provided with a protective pad, and the bottom of the protective pad is movably connected with the top of the steel pipe.

Preferably, the inner surface of the fixed sleeve is provided with a protection pad, and the right side of the protection pad is movably connected with the left side of the steel pipe.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model discloses place the position between two backup pads with the steel pipe, two backup pads carry on spacingly to the steel pipe, simultaneously the left side of steel pipe gets into fixed cover, first cylinder compresses tightly the top of steel pipe through the cutting ferrule, then the second cylinder drives the cover of correcting and flattens the arch on steel pipe surface to avoid the steel pipe to produce great tremor, prevent that violent whipping from appearing in the steel pipe, lead to the workman to receive the injury easily, the security of levelling machine has been improved, it brings very big facility to correct work for the steel pipe.

2. The utility model discloses a set up the support column and played the effect of stabilizing the support to the workstation, through setting up the protection pad, avoid the crowded steel pipe that hinders of cutting ferrule, through setting up the effect that the protection pad has played and has carried out the protection to the steel pipe.

Drawings

FIG. 1 is a sectional view of the front view of the present invention;

FIG. 2 is an enlarged view of a portion of A-A of FIG. 1 according to the present invention;

fig. 3 is a partial enlarged view of B-B in fig. 1 according to the present invention.

In the figure: the device comprises a base plate 1, a frame 2, a workbench 3, a correcting mechanism 4, a supporting plate 41, a fixing plate 42, a first air cylinder 43, a clamping sleeve 44, a fixing sleeve 45, a steel tube 46, a mounting plate 47, a second air cylinder 48, a through groove 49, a correcting sleeve 410, a moving groove 411, a moving block 412, a roller 413, a connecting block 414, a guide rod 415, a supporting column 5, a protective pad 6 and a protective pad 7.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, a high-safety straightening machine for producing seamless steel pipes comprises a base plate 1, a frame 2 mounted on the top of the base plate 1, a worktable 3 mounted on the inner wall of the frame 2, and a straightening mechanism 4 mounted on the top of the worktable 3.

The correcting mechanism 4 comprises two supporting plates 41, the two supporting plates 41 are both arranged at the top of the workbench 3, the tops of the two supporting plates 41 are fixedly connected through a fixing plate 42, a first air cylinder 43 is arranged at the top of the fixing plate 42, the output end of the first air cylinder 43 penetrates through the fixing plate 42 and extends to the outside of the fixing plate, a clamping sleeve 44 is arranged at the bottom of the output end of the first air cylinder 43 positioned outside the fixing plate 42, a fixing sleeve 45 is arranged at the inner side of the supporting plate 41 positioned at the left side, a steel pipe 46 is arranged at the top of the workbench 3 and positioned inside the two supporting plates 41, a mounting plate 47 is arranged at the right side of the top of the workbench 3, a second air cylinder 48 is arranged at the top of the mounting plate 47, a through groove 49 is arranged on the surface of the supporting plate 41 positioned at the right side, one end of the output end of the second, one side that correction sleeve 410 is close to steel pipe 46 and steel pipe 46 swing joint, shifting chute 411 has been seted up at the top of workstation 3, the movable block 412 is installed to the bottom of second cylinder 48 output, gyro wheel 413 is installed to the bottom of movable block 412, the bottom of gyro wheel 413 and the bottom roll connection of shifting chute 411 inner wall, connecting block 414 is all installed at the top of workstation 3 and the left and right sides that is located movable block 412, through guide bar 415 fixed connection between two connecting blocks 414, the surface and the movable block 412 swing joint of guide bar 415.

In specific implementation, the front and rear sides of the frame 2 are both open.

When concrete implementation, support column 5 is installed to the bottom of workstation 3, and support column 5's bottom and the bottom fixed connection of framework 2 inner wall have played the effect of stabilizing the support to workstation 3 through setting up support column 5.

In the specific implementation, the protective pad 6 is arranged on the inner surface of the cutting sleeve 44, the bottom of the protective pad 6 is movably connected with the top of the steel pipe 46, and the protective pad 6 is arranged to prevent the cutting sleeve 44 from damaging the steel pipe 46 in a squeezing mode.

In the specific implementation, the inner surface of the fixed sleeve 45 is provided with the protection pad 7, the right side of the protection pad 7 is movably connected with the left side of the steel pipe 46, and the protection pad 7 is arranged to protect the steel pipe 46.

When the steel pipe straightening machine is used, a steel pipe 46 is placed between two supporting plates 41, the two supporting plates 41 limit the steel pipe 46, the left side of the steel pipe 46 enters a fixing sleeve 45, a protection pad 7 is arranged on the inner surface of the fixing sleeve 45, the protection effect on the steel pipe 46 is achieved by arranging the protection pad 7, a first air cylinder 43 compresses the top of the steel pipe 46 through a clamping sleeve 44, a protection pad 6 is arranged on the inner surface of the clamping sleeve 44, the clamping sleeve 44 is prevented from extruding the steel pipe 46 by arranging the protection pad 6, then a second air cylinder 48 drives a straightening sleeve 410 to flatten the bulge on the surface of the steel pipe 46, a roller 413 on the output end of the second air cylinder 48 rolls in a moving groove 411, a moving block 412 moves on the surface of a guide rod 415, the stability of the movement of the straightening sleeve 410 is guaranteed, the steel pipe 46 is prevented from generating larger vibration, and the steel pipe 46 is prevented from being violen, the safety of the straightening machine is improved, and great convenience is brought to the straightening work of the steel pipe 46.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a production seamless steel pipe is with high security levelling machine, includes bottom plate (1), its characterized in that: a frame body (2) is installed at the top of the bottom plate (1), a workbench (3) is installed on the inner wall of the frame body (2), and a correcting mechanism (4) is installed at the top of the workbench (3);

the correcting mechanism (4) comprises two supporting plates (41), the two supporting plates (41) are installed at the top of the workbench (3), the top of the two supporting plates (41) is fixedly connected with one another through a fixing plate (42), a first air cylinder (43) is installed at the top of the fixing plate (42), the output end of the first air cylinder (43) penetrates through the fixing plate (42) and extends to the outside of the fixing plate, a clamping sleeve (44) is installed at the bottom of the output end of the first air cylinder (43) located at the outside of the fixing plate (42), a fixing sleeve (45) is installed on the inner side of the supporting plate (41) located on the left side, a steel pipe (46) is arranged at the top of the workbench (3) and inside the two supporting plates (41), a mounting plate (47) is installed on the right side of the top of the workbench (3), a second air cylinder (48) is installed at the top of the mounting, one end of the output end of the second cylinder (48) far away from the mounting plate (47) penetrates through the through groove (49) and extends to the outside of the through groove, the output end of the second cylinder (48) positioned outside the through groove (49) is provided with a correction sleeve (410), one side of the correcting sleeve (410) close to the steel pipe (46) is movably connected with the steel pipe (46), a moving groove (411) is formed in the top of the workbench (3), a moving block (412) is installed at the bottom of the output end of the second air cylinder (48), the bottom of the moving block (412) is provided with a roller (413), the bottom of the roller (413) is connected with the bottom of the inner wall of the moving groove (411) in a rolling way, connecting blocks (414) are arranged on the top of the workbench (3) and on the left side and the right side of the moving block (412), the two connecting blocks (414) are fixedly connected through a guide rod (415), and the surface of the guide rod (415) is movably connected with the moving block (412).

2. The high-safety straightening machine for producing seamless steel pipes according to claim 1, wherein: the front side and the rear side of the frame body (2) are both arranged to be open.

3. The high-safety straightening machine for producing seamless steel pipes according to claim 1, wherein: support column (5) are installed to the bottom of workstation (3), the bottom of support column (5) and the bottom fixed connection of framework (2) inner wall.

4. The high-safety straightening machine for producing seamless steel pipes according to claim 1, wherein: the inner surface of the clamping sleeve (44) is provided with a protective pad (6), and the bottom of the protective pad (6) is movably connected with the top of the steel pipe (46).

5. The high-safety straightening machine for producing seamless steel pipes according to claim 1, wherein: the internal surface of fixed cover (45) is provided with protection pad (7), the right side of protection pad (7) and the left side swing joint of steel pipe (46).