CN210231297U - Straightening machine for seamless steel pipe - Google Patents
Straightening machine for seamless steel pipe Download PDFInfo
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- CN210231297U CN210231297U CN201921044139.0U CN201921044139U CN210231297U CN 210231297 U CN210231297 U CN 210231297U CN 201921044139 U CN201921044139 U CN 201921044139U CN 210231297 U CN210231297 U CN 210231297U
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- shell
- pipe
- supporting
- straightening machine
- seamless steel
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Abstract
The utility model discloses a straightening machine for seamless steel pipes, which comprises a straightening machine main body and an inlet pipe protective cover, wherein the inlet pipe protective cover comprises a frame body, a shell, a plurality of supporting pipes and ejector rods which are arranged in the shell, one ends of the supporting pipes are welded at the outer side of the inlet pipe end of the straightening machine main body, gaps are kept among the supporting pipes and are connected with connecting columns, the gaps among the supporting pipes are smaller than the diameter of a processed steel pipe, each supporting pipe is a hollow pipe, a pipe core is inserted in the middle of the hollow pipe, the pipe core is an engineering plastic pipe core with a plurality of through holes extending along the axial direction of the pipe core, the shell is coated at the outer side of each supporting pipe, and two sides of the shell are provided with observation windows, the frame body comprises a base, two upright columns connected between the bottom of the base and the shell and two auxiliary supporting columns arranged at the side surfaces of the base, the ejector rod consists of a top plate and an ejector rod main body, and the tail end of the ejector rod main body is also provided with a handle.
Description
Technical Field
The utility model relates to a straightening machine for seamless steel pipe.
Background
The steel pipe retreading process needs to use a straightening machine, and in the straightening process, because the seamless steel pipe has certain distortion, when a worker holds the steel pipe and inserts the steel pipe into the straightening machine, the steel pipe can generate large tremor, and severe whipping can be generated in serious cases, so that certain risks exist in the personal safety of the worker.
SUMMERY OF THE UTILITY MODEL
The utility model aims to overcome the defects of the prior art and provide a straightening machine for seamless steel pipes.
The technical scheme of the utility model is that: the utility model provides a seamless steel pipe is levelling machine for, includes the levelling machine main part, still includes one and advances a tub safety cover, advance a tub safety cover by support body, shell, set up in many supporting tubes and ejector pin in the shell are constituteed, and many the one end welding of supporting tube is in advance tub end outside of levelling machine main part, many keep having the clearance between the supporting tube and be connected with the spliced pole, each clearance between the supporting tube is less than the diameter of being processed the steel pipe, each the supporting tube is hollow tube and its middle part pegs graft and has a tube core, the tube core is for having many along the engineering plastics tube core of the through-hole of tube core axial extension, the shell cladding is in each the supporting tube outside and its both sides are equipped with the observation window, the support body comprises base, the connection at the base and two upright posts between the shell bottom and set up in two auxiliary stay posts of base and shell side, two still be equipped with the connecting rod between the stand and between stand and the support column, the ejector pin comprises roof and ejector pin main part, the tail end of ejector pin main part still is equipped with the handle.
Preferably, the number of the supporting tubes is three, and the housing is a triangular housing.
Preferably, the number of the supporting tubes is four, and the housing is a square housing.
Furthermore, the rack body has three groups.
Further, the top plate is circular, is inserted into the pipe inlet protective cover, and the periphery of the top plate is abutted against the outer wall of each supporting pipe.
The utility model has the advantages that: the utility model is provided with the pipe inlet protective cover, the main body of the pipe inlet protective cover is formed by connecting three or four supporting pipes lined with pipe cores, and the outer shell is very firm and reliable, so that the steel pipe can be effectively prevented from being thrown up to cause accidents in the processing process; workers hold the ejector rod to push the processed steel pipe into the straightening machine without directly contacting the processed steel pipe, so that personal safety of the workers is guaranteed.
Drawings
Fig. 1 is a schematic structural diagram of the present invention;
fig. 2 is a sectional view of the pipe protecting cover of the present invention.
Detailed Description
The technical solution of the present invention is further specifically described below by way of examples and with reference to the accompanying drawings.
With reference to fig. 1 and 2, a seamless steel pipe straightening machine comprises a straightening machine main body 1 and a pipe feeding protective cover 2, wherein the pipe feeding protective cover 2 comprises a frame body, a shell 4, a plurality of supporting pipes 5 and ejector rods, the supporting pipes 5 are arranged in the shell 4, one ends of the supporting pipes 5 are welded on the outer side of the pipe feeding end of the straightening machine main body 1, the supporting pipes 5 are spaced and connected with connecting columns 6, the gap between the supporting pipes 5 is smaller than the diameter of a processed steel pipe 7, the supporting pipes 5 are hollow pipes, the middle parts of the supporting pipes are inserted with a pipe core 8, the pipe core 8 is an engineering plastic pipe core with a plurality of through holes 9 axially extending along the pipe core 8, the shell 4 is coated on the outer side of each supporting pipe 5, the two sides of the shell are provided with observation windows 3, the frame body comprises a base 10, two upright columns 11 connected between the bottom of the base 10 and the bottom of the shell 4, and two auxiliary columns arranged on the side faces of the base The supporting-assistant column 12 is composed of two upright columns 11, connecting rods 13 are arranged between the upright columns 11 and the supporting columns 12, the ejector rod is composed of a top plate 14 and an ejector rod main body 15, and a handle 16 is arranged at the tail end of the ejector rod main body 15.
Preferably, there are three of said support tubes 5 and said housing 4 is a triangular housing.
Preferably, there are four of the support tubes 5, and the housing 5 is a square housing.
Furthermore, the rack body has three groups.
Further, the top plate 14 is circular, and the top plate 14 is inserted into the pipe insertion protection cover and the outer periphery thereof abuts against the outer wall of each of the support pipes 5.
It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only and do not represent the only embodiments.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used herein in the description of the invention is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.
The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (5)
1. The utility model provides a seamless steel pipe levelling machine for pipe, includes levelling machine main part, its characterized in that: still include one advance a tub safety cover, advance a tub safety cover by support body, shell, set up in many supporting tubes and ejector pin in the shell are constituteed, many the one end welding of supporting tube is in the pipe end outside of advancing of levelling machine main part, many keep the clearance between the supporting tube and be connected with the spliced pole, each clearance between the supporting tube is less than the diameter by the processing steel pipe, each the supporting tube is hollow tube and its middle part pegs graft and has a tube core, the tube core is for having many along the engineering plastics tube core of the through-hole of tube core axial extension, the shell cladding is in each the supporting tube outside and its both sides are equipped with the observation window, the support body comprises base, the coexistence post of connection between base and the shell bottom and set up in the two auxiliary stay posts of base and shell side, two still be equipped with the connecting rod between the stand and between the support post, the ejector rod consists of a top plate and an ejector rod main body, and the tail end of the ejector rod main body is also provided with a handle.
2. The straightening machine for seamless steel pipes according to claim 1, wherein: the number of the supporting tubes is three, and the shell is a triangular shell.
3. The straightening machine for seamless steel pipes according to claim 1, wherein: the supporting tubes are four in number, and the shell is a square shell.
4. The straightening machine for seamless steel pipes according to claim 1, wherein: the frame body has three groups.
5. The straightening machine for seamless steel pipes according to claim 1, wherein: the top plate is circular, is inserted into the pipe feeding protective cover, and the periphery of the top plate is abutted to the outer wall of each supporting pipe.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201921044139.0U CN210231297U (en) | 2019-07-05 | 2019-07-05 | Straightening machine for seamless steel pipe |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201921044139.0U CN210231297U (en) | 2019-07-05 | 2019-07-05 | Straightening machine for seamless steel pipe |
Publications (1)
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CN210231297U true CN210231297U (en) | 2020-04-03 |
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CN201921044139.0U Active CN210231297U (en) | 2019-07-05 | 2019-07-05 | Straightening machine for seamless steel pipe |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN115608816A (en) * | 2022-12-02 | 2023-01-17 | 张家港嘉园钢铁制品有限公司 | Correction equipment for seamless steel tube production and correction method thereof |
-
2019
- 2019-07-05 CN CN201921044139.0U patent/CN210231297U/en active Active
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN115608816A (en) * | 2022-12-02 | 2023-01-17 | 张家港嘉园钢铁制品有限公司 | Correction equipment for seamless steel tube production and correction method thereof |
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