CN107900105A - Auxiliary tool for threading broken tape - Google Patents
Auxiliary tool for threading broken tape Download PDFInfo
- Publication number
- CN107900105A CN107900105A CN201710998422.6A CN201710998422A CN107900105A CN 107900105 A CN107900105 A CN 107900105A CN 201710998422 A CN201710998422 A CN 201710998422A CN 107900105 A CN107900105 A CN 107900105A
- Authority
- CN
- China
- Prior art keywords
- sleeve
- auxiliary tool
- broken belt
- threading
- radial
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 229910000831 Steel Inorganic materials 0.000 abstract description 17
- 239000010959 steel Substances 0.000 abstract description 17
- 238000005097 cold rolling Methods 0.000 abstract description 3
- 238000000034 method Methods 0.000 abstract 1
- 229910000754 Wrought iron Inorganic materials 0.000 description 4
- 239000007787 solid Substances 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 239000002253 acid Substances 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B15/00—Arrangements for performing additional metal-working operations specially combined with or arranged in, or specially adapted for use in connection with, metal-rolling mills
- B21B15/0085—Joining ends of material to continuous strip, bar or sheet
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Road Repair (AREA)
- Conveying And Assembling Of Building Elements In Situ (AREA)
Abstract
The invention belongs to the technical field of cold rolling, and discloses a strip breaking and threading auxiliary tool, which is used for strip steel strip breaking and threading operation; the method comprises the following steps: the first sleeve and the second sleeve are buckled; the barrel body of the first sleeve is embedded in the barrel cavity of the second sleeve. The invention provides an auxiliary tool for breaking and threading a belt, which avoids the situation that the belt head is cracked when the belt is broken and threaded.
Description
Technical field
The present invention relates to cold rolling technology field, more particularly to a kind of broken belt threading auxiliary tool.
Background technology
When cold rolling acid rolls production, because a variety of causes can cause the non-mill area of strip that broken belt occurs, or event occurs for equipment
Barrier carries out taking out band maintenance, it is necessary to which strip is cut off or during large-scale maintenance.Under three cases above, it is required for band
Steel two is drawn to together, and hundreds of meters of strip length, and weight has more than ten tons, so strip is drawn to be needed specially together
Instrument.In the case of no specific purpose tool, directly pulled with steel wire rope, tractive force of the strip at several tons when causing threading
Pulling function under, occur by the situation of drawing crack.And need, using fixed rod iron, to cause threading to be stranded when passing through various rollers
It is difficult.
The content of the invention
The present invention provides a kind of broken belt threading auxiliary tool, easily by drawing crack when solving strip broken belt threading in the prior art
Technical problem.
In order to solve the above technical problems, the present invention provides a kind of broken belt threading auxiliary tool, for wearing for strip broken belt
Band operation；Including：The first sleeve and second sleeve fastened；
The stack shell of first sleeve is in the barrel chamber of the second sleeve.
Further, the first end of first sleeve sets the first radial extension；
In the barrel chamber of the second sleeve, first radial extension is resisted against the second end of first sleeve
The second sleeve second end.
Further, radial flange is set on the outside of the second end barrel of first sleeve, and the radial flange is resisted against
On the inside of the barrel of the second sleeve.
Further, the top end face of first radial extension is arranged to radial, by the of first sleeve
One end is tilted to second end.
Further, first sleeve is tubular type sleeve.
Further, the first end of the second sleeve sets the second radial extension.
Further, the top end face of second radial extension is arranged to radial, by the of the second sleeve
One end is tilted to second end.
Further, the second sleeve is tubular type sleeve.
The one or more technical solutions provided in the embodiment of the present application, have at least the following technical effects or advantages：
The broken belt threading auxiliary tool provided in the embodiment of the present application, by taking the lead to open up second sleeve from strip broken belt
Through hole side be embedded within, by the first sleeve from the opposite side of the through hole in the second sleeve, so that described
The solid and reliable cylindrical channel of structure in through hole, steel cable is passed through from cylindrical channel during threading takes the lead so as to tense, on the one hand, passes through
The sleeve of fastening bears the pulling of steel cable pulling force and takes the lead, and disperses pulling force by expanding forced area, avoids steel cable from directly contacting and take the lead
Caused by local excessive stress drawing crack take the lead；On the other hand, steel cable passes through end to end, the annular steel cable company of formation after the sleeve
Connect two to take the lead, avoid the fixing pieces such as fixed rod iron so that threading is passed through more smooth during various rollers.
Brief description of the drawings
Fig. 1 is the structure diagram of broken belt threading auxiliary tool provided by the invention；
Fig. 2 is the first tube-in-tube structure schematic diagram provided by the invention；
Fig. 3 is second sleeve structure diagram provided by the invention.
Embodiment
The embodiment of the present application is by providing a kind of broken belt threading auxiliary tool, when solving strip broken belt threading in the prior art
Easily by the technical problem of drawing crack.
In order to better understand the above technical scheme, in conjunction with appended figures and specific embodiments to upper
State technical solution to be described in detail, it should be understood that the specific features in the embodiment of the present invention and embodiment are to the application skill
The detailed description of art scheme, rather than the restriction to technical scheme, in the case where there is no conflict, the embodiment of the present application
And the technical characteristic in embodiment can be mutually combined.
Referring to Fig. 1, a kind of broken belt threading auxiliary tool, the threading operation for strip broken belt；Including：The first set of fastening
Cylinder 1 and second sleeve 2；The stack shell of first sleeve 1 is in the barrel chamber of the second sleeve 2.That is, the first of fastening is passed through
Sleeve 1 and second sleeve 2 are built with solid and reliable passage.
When in use, through hole is opened up on taking the lead, the first sleeve 1 and second sleeve 2 are embedded in from the through hole both ends respectively,
Solid and reliable passage is established taking the lead through hole, to connect traction steel rope of cable；The tractive force that steel cable applies is disperseed so that
The pressure that through hole is subject to is in reduced levels, avoids drawing crack from taking the lead.Meanwhile also it is avoided that the fasteners such as rod iron cause to pass through roll gap
The problem of difficult.
It is detailed below.
Referring to Fig. 2 and Fig. 3, the first end of first sleeve 1 sets the first radial extension 5；First sleeve 1
For second end in the barrel chamber of the second sleeve 2, first radial extension 5 is resisted against 2 second end of second sleeve.
Ensure that the first sleeve 1 and second sleeve 2 are opposing stationary so that passage consolidates.Meanwhile 5 bottom face of the first radial extension and steel
Band fitting, on the one hand protects openings, on the other hand further disperses on the band steel plate surface around pulling force to through hole, avoid drawing
Split.
What deserves to be explained is radial flange 4, the radial flange 4 are set on the outside of the second end barrel of first sleeve 1
It is resisted against on the inside of the barrel of the second sleeve 2；Gap is formed between 2 inner wall of 1 outer wall of the first sleeve and second sleeve, is avoided
Both, which are attracted, is difficult to separate.
The top end face of first radial extension 5 is arranged to radial, from the first end of first sleeve 1 to
Two ends tilt.First sleeve, 1 first end is progressively connected with taking the lead plate face, easy to by roll gap, and avoids roll surface from drawing
Wound.
In general, first sleeve is tubular type sleeve.Structural reliability higher, is also protected to greatest extent without corner angle
Protect through hole.
Similar, the first end of the second sleeve 2 sets the second radial extension 8.Further, second footpath
It is arranged to radial to the top end face of extension 8, is tilted from the first end of the second sleeve 2 to second end.Its act on
First radial extension, 5 function is consistent, and details are not described herein again.
The second sleeve 2 is tubular type sleeve.Structural reliability higher, also protects through hole to greatest extent without corner angle.
Certainly, can also be connected according to actual conditions, the first sleeve with second sleeve by screw thread, lifting linking is reliable
Property.
The course of work is described below.
In use, opening up through hole on taking the lead, the first sleeve 1 and second sleeve 2 are embedded in from the through hole both ends respectively, the
The second end of two sleeves 2 is resisted against 5 bottom of the first radial extension of first sleeve 1, forms reliable and stable threading and leads to
Road.Radial flange 4 is resisted against the inner wall of second sleeve 2, forms barrel gap, avoids being attracted, it is difficult to separate.Described first radially
5 and second radial extension 8 of extension respectively with being bonded around through hole.
The one or more technical solutions provided in the embodiment of the present application, have at least the following technical effects or advantages：
The broken belt threading auxiliary tool provided in the embodiment of the present application, by taking the lead to open up second sleeve from strip broken belt
Through hole side be embedded within, by the first sleeve from the opposite side of the through hole in the second sleeve, so that described
The solid and reliable cylindrical channel of structure in through hole, steel cable is passed through from cylindrical channel during threading takes the lead so as to tense, on the one hand, passes through
The sleeve of fastening bears the pulling of steel cable pulling force and takes the lead, and disperses pulling force by expanding forced area, avoids steel cable from directly contacting and take the lead
Caused by local excessive stress drawing crack take the lead；On the other hand, steel cable passes through end to end, the annular steel cable company of formation after the sleeve
Connect two to take the lead, avoid the fixing pieces such as fixed rod iron so that threading is passed through more smooth during various rollers.
It should be noted last that above embodiment is merely illustrative of the technical solution of the present invention and unrestricted,
Although the present invention is described in detail with reference to example, it will be understood by those of ordinary skill in the art that, can be to the present invention
Technical solution technical scheme is modified or replaced equivalently, without departing from the spirit and scope of technical solution of the present invention, it should all cover
Among scope of the presently claimed invention.
Claims (8)
1. a kind of broken belt threading auxiliary tool, the threading operation for strip broken belt；It is characterised in that it includes：First fastened
Sleeve and second sleeve；
The stack shell of first sleeve is in the barrel chamber of the second sleeve.
2. broken belt threading auxiliary tool as claimed in claim 1, it is characterised in that：The first end of first sleeve sets the
One radial extension；
In the barrel chamber of the second sleeve, first radial extension is resisted against described the second end of first sleeve
Second sleeve second end.
3. broken belt threading auxiliary tool as claimed in claim 2, it is characterised in that：Outside the second end barrel of first sleeve
Side sets radial flange, and the radial flange is resisted against on the inside of the barrel of the second sleeve.
4. broken belt threading auxiliary tool as claimed in claim 2, it is characterised in that：The top end face of first radial extension
It is arranged to radial, is tilted from the first end of first sleeve to second end.
5. broken belt threading auxiliary tool as claimed in claim 1, it is characterised in that：First sleeve is tubular type sleeve.
6. such as Claims 1 to 5 any one of them broken belt threading auxiliary tool, it is characterised in that：The of the second sleeve
One end sets the second radial extension.
7. broken belt threading auxiliary tool as claimed in claim 6, it is characterised in that：
The top end face of second radial extension is arranged to radial, is inclined from the first end of the second sleeve to second end
Tiltedly.
8. broken belt threading auxiliary tool as claimed in claim 6, it is characterised in that：The second sleeve is tubular type sleeve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710998422.6A CN107900105B (en) | 2017-10-24 | 2017-10-24 | Auxiliary tool for threading broken tape |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710998422.6A CN107900105B (en) | 2017-10-24 | 2017-10-24 | Auxiliary tool for threading broken tape |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107900105A true CN107900105A (en) | 2018-04-13 |
| CN107900105B CN107900105B (en) | 2019-11-29 |
Family
ID=61841621
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710998422.6A Active CN107900105B (en) | 2017-10-24 | 2017-10-24 | Auxiliary tool for threading broken tape |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107900105B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3154340A (en) * | 1961-06-02 | 1964-10-27 | United States Steel Corp | Apparatus for handling strip in a strip processing line |
| EP0392009A1 (en) * | 1987-03-10 | 1990-10-17 | Nippon Kokan Kabushiki Kaisha | Method of hot rolling high-silicon steel plate |
| CN2396675Y (en) * | 1999-10-09 | 2000-09-20 | 台湾扣具工业股份有限公司 | Rivetting fastener for meshing cloth |
| CN201958578U (en) * | 2010-10-29 | 2011-09-07 | 邱永忠 | Adjustable rolling type curtain cloth buckle |
| CN205884850U (en) * | 2016-06-22 | 2017-01-18 | 香港多耐福有限公司 | Snap fastener |
-
2017
- 2017-10-24 CN CN201710998422.6A patent/CN107900105B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3154340A (en) * | 1961-06-02 | 1964-10-27 | United States Steel Corp | Apparatus for handling strip in a strip processing line |
| EP0392009A1 (en) * | 1987-03-10 | 1990-10-17 | Nippon Kokan Kabushiki Kaisha | Method of hot rolling high-silicon steel plate |
| CN2396675Y (en) * | 1999-10-09 | 2000-09-20 | 台湾扣具工业股份有限公司 | Rivetting fastener for meshing cloth |
| CN201958578U (en) * | 2010-10-29 | 2011-09-07 | 邱永忠 | Adjustable rolling type curtain cloth buckle |
| CN205884850U (en) * | 2016-06-22 | 2017-01-18 | 香港多耐福有限公司 | Snap fastener |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107900105B (en) | 2019-11-29 |
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