CN201799487U - Coiling drum of coiler - Google Patents
Coiling drum of coiler Download PDFInfo
- Publication number
- CN201799487U CN201799487U CN2010205555009U CN201020555500U CN201799487U CN 201799487 U CN201799487 U CN 201799487U CN 2010205555009 U CN2010205555009 U CN 2010205555009U CN 201020555500 U CN201020555500 U CN 201020555500U CN 201799487 U CN201799487 U CN 201799487U
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- CN
- China
- Prior art keywords
- sliding wedge
- main shaft
- jaw
- pyramid sleeve
- fanning strip
- 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.)
- Expired - Lifetime
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- Winding, Rewinding, Material Storage Devices (AREA)
- Winding Of Webs (AREA)
Abstract
The utility model discloses a coiling drum of a coiler, which comprises a main shaft, a fan-shaped plate, a sliding wedge, a jaw fan-shaped plate, a jaw sliding wedge, a pull rod and a pyramid sleeve, wherein the main shaft is a hollow shaft and is provided with a shaft hole; the pyramid sleeve is tightly fixed on the pull rod, is positioned in the shaft hole, and can slide relative to the main shaft; the main shaft is further provided with a sliding way; the sliding wedge is arranged in the sliding way; one end of the sliding wedge is fixedly connected with the fan-shaped plate, and the other end of the sliding wedge is provided with an inclined hook head; and the inclined hook head is connected with the pyramid sleeve, so that the pyramid sleeve is driven by the pull rod to axially move and pull the sliding wedge to radially move so as to lead the fan-shaped plate to be swelled and shrunken. The coiling drum of the coiler is convenient to install, is relatively easy to machine each part, is also convenient for the following maintenance, and can change the damaged part rather than the whole body. Finally, the whole coiling drum of the coiler is easy to achieve the technical index.
Description
Technical field
The utility model relates to cold-rolling pickling unit coiler mandrel.
Background technology
Coiling machine is the visual plant on the band steel tinuous production, it mainly is made of coiler mandrel, existing coiler mandrel comprises main shaft, two arc fanning strips, jaw fanning strip, two groups of wedges, wherein one group of wedge is realized swelling of arc fanning strip and dwindled, the jaw fanning strip is fixed on the main shaft, another group wedge is installed on the jaw fanning strip, then finishes the opening and the clamping of jaw.The coiler mandrel of this structure, the breathing scope is little, and difficulty of processing is bigger, and dismounting and maintenance are inconvenient, make whole cost higher.This coiler mandrel is relatively poor to the steel band adaptability of different-thickness simultaneously.
The utility model content
The purpose of this utility model is to provide a kind of intensity good and the breathing scope is big, enclosed, processes simultaneously, dismantles and safeguard relatively to be easy to coiler mandrel.
This coiler mandrel that the utility model provides, comprise main shaft, fanning strip, sliding wedge, jaw fanning strip, jaw sliding wedge, pull bar, it is characterized in that also comprising pyramid sleeve, main shaft is that hollow shaft has axis hole, pyramid sleeve is fastened on the pull bar and is arranged in axis hole, main shaft slides relatively, also be provided with chute on the main shaft, sliding wedge is arranged in this chute, sliding wedge one end and fanning strip are fastenedly connected, and the other end has oblique eave tile, are connected with pyramid sleeve by this oblique eave tile, pyramid sleeve is done axially-movable under the drive of pull bar, and hauls sliding wedge and make fanning strip breathing do radial motion.
In order to adapt to the steel band of different-thickness, described jaw fanning strip has two, fixedly connected with main shaft respectively, jaw sliding wedge one end has oblique eave tile, be connected with pyramid sleeve by this eave tile, the other end of jaw sliding wedge is connected with a clamp bearing, on this clamp bearing eccentric clamp is housed, and makes jaw adapt to different thickness of strips.
The utility model is owing to be provided with split type pyramid sleeve, chute and pyramid sleeve that sliding wedge and jaw sliding wedge insert on the main shaft are slidingly connected, fanning strip can directly connect in sliding wedge by bolt, and the jaw sliding wedge is connected with eccentric clamp by the clamp bearing, not only easy for installation, the processing of each parts all is easier to relatively, and maintenance after also convenient, which parts has been broken only needs to change for which parts, needn't integral replacing.Finally make whole coiler mandrel reach technical indicator easily.
Description of drawings
Fig. 1 is an axial cutaway view of the present utility model.
Fig. 2 is a radial cross-section enlarged drawing of the present utility model.
The specific embodiment
The utility model mainly is made up of main shaft 1, pyramid sleeve 2, fanning strip 14, jaw fanning strip 3,4 sliding wedges 5, jaw sliding wedge 6, clamp bearing 7, eccentric clamp 8, torsionspring 9 etc. as can be seen from Figure 1.Main shaft 1 is the hollow axis hole that has, and pyramid sleeve 2 and pull bar 11 are arranged in this axis hole, and pyramid sleeve 2 connects one by being installed in pull bar 11, relatively main axle moving.Also be provided with chute on the main shaft, sliding wedge 5 is entered in the main shaft 1 by this chute one end to be connected with pyramid sleeve 2 oblique eave tiles 15, fanning strip outside the other end and the main shaft 1 is fastenedly connected, jaw sliding wedge 6 also can be connected with pyramid sleeve 2 oblique eave tiles by described chute one end, the other end is connected with clamp bearing 7, clamp bearing 7 is fixed on the jaw sliding wedge 6 by stop screw 16, spring 13 therebetween plays the elastic buffer effect, jaw sliding wedge 6 drives opening and the clamping action that eccentric clamp 8 is finished jaw, 7 of clamp bearings pass through bearing 10, bearing pin 12 is connected with eccentric clamp 8, spring 9 between clamp bearing and the eccentric clamp mainly is that eccentric clamp is adjacent on the clamp bearing, prevents its swing.
During work: pyramid sleeve 2 moves axially along main shaft 1, by the relative slip between pyramid sleeve 2 and sliding wedge 5 and the fanning strip 14, makes to produce breathing on the drum diameter, and relies on the eave tile of pyramid sleeve that fanning strip is resetted.When realizing reel breathing, drive jaw sliding wedge 6 and produce and radially slide with clamp bearing 7, eccentric clamp 8, make the band steel clamping that places 8 of jaw fanning strip 4 and eccentric clamps.When reel dwindled, the eave tile of jaw sliding wedge radially dwindled clamp bearing, eccentric clamp together, and jaw opens, and the roll coil of strip is in and unloads volume state.
Claims (2)
1. coiler mandrel, comprise main shaft (1), fanning strip (14), sliding wedge (5), jaw fanning strip (3,4), jaw sliding wedge (6), pull bar (11), it is characterized in that also comprising pyramid sleeve (2), main shaft (1) is that hollow shaft has axis hole, pyramid sleeve (2) is fastened on the pull bar (11) and is arranged in axis hole, main shaft (1) slides relatively, also be provided with chute on the main shaft, sliding wedge (5) is arranged in this chute, sliding wedge (5) one ends and fanning strip (14) are fastenedly connected, the other end has oblique eave tile (15), be connected with pyramid sleeve by this oblique eave tile, pyramid sleeve is done axially-movable under the drive of pull bar (11), and hauls sliding wedge (5) and make fanning strip breathing do radial motion.
2. coiler mandrel according to claim 1, it is characterized in that the jaw fanning strip has two, fixedly connected with main shaft respectively, jaw sliding wedge (6) one ends have oblique eave tile, be connected with pyramid sleeve by this eave tile, the other end of jaw sliding wedge (6) is connected with a clamp bearing (7), and eccentric clamp (8) is housed on this clamp bearing, makes jaw adapt to different thickness of strips.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205555009U CN201799487U (en) | 2010-10-11 | 2010-10-11 | Coiling drum of coiler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205555009U CN201799487U (en) | 2010-10-11 | 2010-10-11 | Coiling drum of coiler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201799487U true CN201799487U (en) | 2011-04-20 |
Family
ID=43869006
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010205555009U Expired - Lifetime CN201799487U (en) | 2010-10-11 | 2010-10-11 | Coiling drum of coiler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201799487U (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102807117A (en) * | 2012-08-30 | 2012-12-05 | 江苏亨特宏业重工有限公司 | Anti-biting device for pushing materials from winding drum |
| CN104259734A (en) * | 2014-08-20 | 2015-01-07 | 张家港浦项不锈钢有限公司 | Technique for repairing wedged copper member of uncoiler |
| CN104439872A (en) * | 2013-09-25 | 2015-03-25 | 哈尔滨电气动力装备有限公司 | Tool device for machining and assembling large cylindrical workpiece |
| CN106734354A (en) * | 2016-12-14 | 2017-05-31 | 安徽楚江特钢有限公司 | A kind of clamped-in style devices for taking-up twice for cold strip steel |
| CN107285137A (en) * | 2017-06-21 | 2017-10-24 | 山东钢铁股份有限公司 | A kind of uncoiler reel device |
| CN107737818A (en) * | 2017-11-29 | 2018-02-27 | 乳源东阳光优艾希杰精箔有限公司 | A kind of mechanical expansion shaft |
| CN112058945A (en) * | 2020-08-18 | 2020-12-11 | 湖南科美达重工有限公司 | Pyramid shell type coiler mandrel |
-
2010
- 2010-10-11 CN CN2010205555009U patent/CN201799487U/en not_active Expired - Lifetime
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102807117A (en) * | 2012-08-30 | 2012-12-05 | 江苏亨特宏业重工有限公司 | Anti-biting device for pushing materials from winding drum |
| CN104439872A (en) * | 2013-09-25 | 2015-03-25 | 哈尔滨电气动力装备有限公司 | Tool device for machining and assembling large cylindrical workpiece |
| CN104439872B (en) * | 2013-09-25 | 2016-06-15 | 哈尔滨电气动力装备有限公司 | Fitting device for large cylinder-shaped work pieces process and assembling |
| CN104259734A (en) * | 2014-08-20 | 2015-01-07 | 张家港浦项不锈钢有限公司 | Technique for repairing wedged copper member of uncoiler |
| CN104259734B (en) * | 2014-08-20 | 2017-11-07 | 张家港浦项不锈钢有限公司 | A kind of wedge-shaped copper piece renovation technique of uncoiler |
| CN106734354A (en) * | 2016-12-14 | 2017-05-31 | 安徽楚江特钢有限公司 | A kind of clamped-in style devices for taking-up twice for cold strip steel |
| CN107285137A (en) * | 2017-06-21 | 2017-10-24 | 山东钢铁股份有限公司 | A kind of uncoiler reel device |
| CN107737818A (en) * | 2017-11-29 | 2018-02-27 | 乳源东阳光优艾希杰精箔有限公司 | A kind of mechanical expansion shaft |
| CN112058945A (en) * | 2020-08-18 | 2020-12-11 | 湖南科美达重工有限公司 | Pyramid shell type coiler mandrel |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20110420 |
|
| CX01 | Expiry of patent term |