CN202155393U - Unwinder used for spiral pipe production and provided with spreading device - Google Patents
Unwinder used for spiral pipe production and provided with spreading device Download PDFInfo
- Publication number
- CN202155393U CN202155393U CN2011201750079U CN201120175007U CN202155393U CN 202155393 U CN202155393 U CN 202155393U CN 2011201750079 U CN2011201750079 U CN 2011201750079U CN 201120175007 U CN201120175007 U CN 201120175007U CN 202155393 U CN202155393 U CN 202155393U
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- CN
- China
- Prior art keywords
- vertical plates
- unwinder
- steel strip
- side vertical
- cant
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- 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.)
- Expired - Fee Related
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Abstract
The utility model relates to an unwinder used for spiral pipe production and provided with a spreading device, which comprises a base, two side vertical plates, two intermediate rolls and side baffle shafts, wherein the two side vertical plates are in mirror symmetry and vertically and fixedly installed on the base; the two intermediate rolls are horizontally arranged at the lower part between the two side vertical plates at intervals; the side baffle shafts are arranged on the walls of the two side vertical plates; supports are symmetrically and fixedly arranged at the side edges at the front parts of the two side vertical plates; and a horizontal transmission roll is arranged on the two supports jointly. When the unwinder is used for unwinding a strip steel roll, a steel strip is pressed and jointed at the outer surface of the transmission roll, and then is transmitted to a transmitting plate in the unwinder, so that the steel strip stretching stroke is increased, the steel strip is effectively stretched, the influence of retraction force caused by the long-time winding of the steel strip is reduced, and the steel strip is further pre-stretched.
Description
Technical field
The utility model relates to the helix tube production equipment, relates to reeler, especially a kind of reeler that has trouser-stretcher that is used for helix tube production.
Background technology
The small-sized welded tube unit of China uses mill coil comparatively general as raw material.Mill coil manufacturer is numerous at present, receives the restriction of production technology, and the coiled body of hot rolling arrowband is inconsistent, causes band coil of strip internal diameter different.In addition, there is many manufacturers mill coil packaging quality to have certain problem, piles up and reason such as repeatedly have bad luck, cause quality to have certain problem, cause the irregular roll coil of strips such as turriform volume, playwright, screenwriter's bank owing to multilayer.
Reeler commonly used carries out conveying type unreel simply to band steel coil of strip; Rolling to realize the normal unreel of band steel coil of strip; But the time is long because coil of strip curls; Existing reeler is difficult to realize effectively unfolding to these internal diameters differences and the irregular roll coil of strip, and this cause defectives such as rolling, that spiral is inhomogeneous will for the band steel behind the unreel in the following process process, so receive performance limitations that the welded tube lumber recovery is caused certain influence.
Summary of the invention
The purpose of the utility model is to overcome the prior art deficiency, and a kind of simple in structure, reasonable in design, reeler that has trouser-stretcher that is used for helix tube production with preparatory open and flat function is provided.
The technical scheme that the utility model adopts is:
A kind of reeler that has trouser-stretcher that is used for helix tube production; Comprise base, cant board, intermediate calender rolls and side gear shaft; Cant board is that two and mirror image symmetry vertically are packed on the base, and the bottom is horizontally installed with two intermediate calender rolls at interval between two cant boards, and the side gear shaft all is installed on the wooden partition of two cant boards; The cant board side equal symmetry anterior at two cant boards is fixed with a support, the common live-roller that a level is installed on these two supports.
And the said side gear shaft of on the wooden partition of two cant boards, installing is three, and is the radial emission shape and is uniformly distributed with.
Advantage and good effect that the utility model adopts are:
1, this reeler is to band steel coil of strip unreel the time; Make steel band at first be crimped on the live-roller outer surface; And then drive on the transfer plate in the reeler, increased the stroke that steel band stretches with this, make steel band obtain effectively unfolding; Reduced the influence that the curling for a long time retraction force that is produced of steel band brings, thereby it is preparatory open and flat that steel band has been obtained.
2, this reeler has been installed on the wooden partition of two cant boards and has been three side gear shafts that the radial emission shape is uniformly distributed with and does, avoided steel band in the reeler transmission course with the inboard direct friction of cant board.
Description of drawings:
Fig. 1 is the structural representation of the utility model;
Fig. 2 is the right view of Fig. 1;
Fig. 3 is the vertical view of Fig. 1.
The specific embodiment:
Through specific embodiment the utility model is done further to detail below, following examples are descriptive, are not determinate, can not limit the protection domain of the utility model with this.
A kind of reeler that has trouser-stretcher that is used for helix tube production; Referring to Fig. 1～Fig. 3, comprise base 6, cant board 1, intermediate calender rolls 5 and side gear shaft 2, cant board is that two and mirror image symmetry vertically are packed on the base; The bottom is horizontally installed with two intermediate calender rolls at interval between two cant boards; All the radial emission shape is uniformly distributed with three side gear shafts is installed on the wooden partition of two cant boards, more than is prior art, repeats no more at this.
The innovative point of the utility model is:
The cant board side equal symmetry anterior at two cant boards is fixed with a support 4, the common live-roller 3 that a level is installed on these two supports.
The utility model use principle is:
Steel band (referring to Fig. 2) is crimped on the live-roller outer surface; Drive to again on the transfer plate in the reeler; Increase the stroke that steel band stretches with this, made steel band obtain effectively unfolding, reduced the influence that the curling for a long time retraction force that is produced of steel band brings; Thereby it is preparatory open and flat that steel band has been obtained, and steel band continues it is carried out transmission and pressing through jackshaft on transfer plate again.
Claims (2)
1. reeler that has trouser-stretcher that is used for helix tube production; Comprise base, cant board, intermediate calender rolls and side gear shaft; Cant board is that two and mirror image symmetry vertically are packed on the base, and the bottom is horizontally installed with two intermediate calender rolls at interval between two cant boards, and the side gear shaft all is installed on the wooden partition of two cant boards; It is characterized in that: the cant board side equal symmetry anterior at two cant boards is fixed with a support, the common live-roller that a level is installed on these two supports.
2. the reeler that has trouser-stretcher that is used for helix tube production according to claim 1 is characterized in that: the said side gear shaft of on the wooden partition of two cant boards, installing is three, and is the radial emission shape and is uniformly distributed with.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201750079U CN202155393U (en) | 2011-05-30 | 2011-05-30 | Unwinder used for spiral pipe production and provided with spreading device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201750079U CN202155393U (en) | 2011-05-30 | 2011-05-30 | Unwinder used for spiral pipe production and provided with spreading device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202155393U true CN202155393U (en) | 2012-03-07 |
Family
ID=45763042
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011201750079U Expired - Fee Related CN202155393U (en) | 2011-05-30 | 2011-05-30 | Unwinder used for spiral pipe production and provided with spreading device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202155393U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102700979A (en) * | 2012-06-18 | 2012-10-03 | 无锡市百顺机械厂 | Material pressing frame |
| CN104624722A (en) * | 2015-01-29 | 2015-05-20 | 湖州富星带钢有限公司 | Pulling and conveying device for unreeling strip steel coil |
-
2011
- 2011-05-30 CN CN2011201750079U patent/CN202155393U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102700979A (en) * | 2012-06-18 | 2012-10-03 | 无锡市百顺机械厂 | Material pressing frame |
| CN102700979B (en) * | 2012-06-18 | 2016-01-20 | 江苏高博智融科技有限公司 | Material-pressing rack |
| CN104624722A (en) * | 2015-01-29 | 2015-05-20 | 湖州富星带钢有限公司 | Pulling and conveying device for unreeling strip steel coil |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120307 Termination date: 20120530 |