CN213134499U - Special assembling tool for short-stress rolling mill - Google Patents
Special assembling tool for short-stress rolling mill Download PDFInfo
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- CN213134499U CN213134499U CN202021426399.7U CN202021426399U CN213134499U CN 213134499 U CN213134499 U CN 213134499U CN 202021426399 U CN202021426399 U CN 202021426399U CN 213134499 U CN213134499 U CN 213134499U
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- semicircular part
- rolling mill
- handle
- threaded sleeve
- assembling tool
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Abstract
The utility model relates to a special assembly tool of short stress rolling mill, which belongs to the technical field of steel rolling machinery equipment maintenance tools, wherein the rolling mill comprises a threaded sleeve, the special assembly tool comprises a semicircular part matched with the threaded sleeve, the diameter of the inner ring of the semicircular part is the same as that of the outer ring of the threaded sleeve, and one end of the semicircular part is fixedly provided with a handle along the position vertical to the end part of the semicircular part; the other end of the semicircular part is provided with a bulge protruding inwards towards the semicircular part along the same direction of the handle. The utility model discloses have and shorten dismouting rolling mill time, very big effect that alleviates maintenance personal amount of labour.
Description
Technical Field
The utility model relates to a special assembly tool of short stress rolling mill belongs to steel rolling mechanical equipment repair tools's technical field.
Background
With the development of the steel industry and the improvement of the quality requirements of users on steel, the requirements of steel mills on rolling mills are higher and higher. The short stress path rolling mill has the characteristics of high rigidity, high product precision, light equipment weight and simple operation, particularly the characteristic of 'online quick replacement of the rolling mill', so that the short stress path rolling mill becomes the dominant type in the steel rolling operation of domestic bar and wire rod factories at present.
In a steel rolling bar production line, a short-stress rolling mill is widely applied, and in the daily production process, due to frequent roller replacement and steel grade replacement, the rolling mill needs to frequently disassemble and assemble a threaded sleeve to replace a roller, so that the disassembling and assembling time is long, and maintenance personnel are required to disassemble and assemble, and the production time is greatly wasted.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a special erecting tool of short stress rolling mill has the effect that shortens dismouting rolling mill time, very big reduction maintenance personal amount of labour.
In order to realize the purpose, the utility model discloses a technical scheme is:
the special assembling tool for the short-stress rolling mill comprises a threaded sleeve, the special assembling tool comprises a semicircular part matched with the threaded sleeve, the diameter of the inner ring of the semicircular part is the same as that of the outer ring of the threaded sleeve, and a handle is fixedly arranged at the position, perpendicular to the end part of the semicircular part, of one end of the semicircular part; the other end of the semicircular part is provided with a bulge protruding inwards towards the semicircular part along the same direction of the handle.
The utility model discloses technical scheme's further improvement lies in: the bulges are rectangular blocks, and the bulges are clamped on the notches on the outer surface of the threaded sleeve for fixing.
The utility model discloses technical scheme's further improvement lies in: the handle is in a trapezoidal structure, and the width of the end part of the handle far away from the semicircular part is smaller than that of the end part of the handle close to the semicircular part.
Since the technical scheme is used, the utility model discloses the technological effect who gains has:
the utility model provides a special assembling tool of short stress rolling mill, through the semicircle portion with special assembling tool and protruding open in the relevant position department of thread bush, the rethread handle carries out dismouting thread bush, changes the roll, shortens dismouting rolling mill time, very big reduction maintenance personal amount of labour.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention.
Wherein, 1, handle, 2, protrusion, 3, semicircle part.
Detailed Description
The present invention will be described in further detail with reference to the following drawings and specific embodiments:
the utility model discloses a special assembling tool for a short stress rolling mill, aiming at providing a special assembling tool, which can rapidly and laborsavingly replace a thread bush and further replace a roller through the special assembling tool; when the roller is replaced, the thread bush on the outer edge is firstly disassembled and assembled, the thread bush is of a circular structure, and a plurality of notches are formed in the outer edge of the surface of the thread bush.
As shown in figure 1, the special assembling tool of the utility model consists of three parts, namely a handle 1, a semicircle part 3 and a bulge 2; the diameter of the inner ring of the semicircular part 3 of the special assembling tool is the same as the size of the outer ring of the threaded sleeve; in addition, a handle 1 is integrally formed at one end of the semicircular part 3, and a bulge 2 is integrally formed at the other end; the handle 1 and the bulge 2 are arranged along the end direction of the vertical semicircular part 3, and the direction is straight.
The bulge 2 is a small rectangular block, and the size of the bulge is matched with the size of a notch on the outer edge of the threaded sleeve; the handle 1 is in a trapezoidal structure, and the width of the end part of the handle 1 far away from the semicircular part 3 is smaller than that of the end part of the handle 1 near the semicircular part 3. The handle 1, the bulge 2 and the semicircular part 3 are of an integrally formed structure, and the thicknesses of the handle 1, the bulge 2 and the semicircular part are the same.
The specific implementation manner of this embodiment: when the roller is used, the bulge 2 is clamped at the notch of the threaded sleeve for fixing by adjusting the positions of the semicircular part 3 and the threaded sleeve, and the threaded sleeve can be easily detached to replace the roller by pressing the handle 1.
The embodiments of the present invention are preferred embodiments of the present invention, and the scope of the present invention is not limited by these embodiments, so: all equivalent changes made according to the structure, shape, principle and the like of the invention are covered by the protection scope of the invention.
Claims (3)
1. A special assembling tool for a short-stress rolling mill, wherein the rolling mill comprises a threaded sleeve, and is characterized in that: the special assembling tool comprises a semicircular part (3) matched with the threaded sleeve, the diameter of the inner ring of the semicircular part (3) is the same as that of the outer ring of the threaded sleeve, and a handle (1) is fixedly arranged at a position, perpendicular to the end part of the semicircular part (3), along one end; the other end of the semicircular part (3) is provided with a bulge (2) which protrudes inwards to the semicircular part (3) along the same direction of the handle (1).
2. The special assembling tool for the short-stress rolling mill according to claim 1, wherein: the bulges (2) are rectangular blocks, and the bulges (2) are clamped in the notches on the outer surface of the threaded sleeve for fixing.
3. The special assembling tool for the short-stress rolling mill according to claim 1, wherein: the handle (1) is in a trapezoidal structure, and the width of the end part of the handle (1) far away from the semicircular part (3) is smaller than that of the end part of the handle (1) close to the semicircular part (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021426399.7U CN213134499U (en) | 2020-07-20 | 2020-07-20 | Special assembling tool for short-stress rolling mill |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021426399.7U CN213134499U (en) | 2020-07-20 | 2020-07-20 | Special assembling tool for short-stress rolling mill |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213134499U true CN213134499U (en) | 2021-05-07 |
Family
ID=75733165
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021426399.7U Active CN213134499U (en) | 2020-07-20 | 2020-07-20 | Special assembling tool for short-stress rolling mill |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213134499U (en) |
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2020
- 2020-07-20 CN CN202021426399.7U patent/CN213134499U/en active Active
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