CN205436667U - Coiling machine reel that adaptation large tension batched - Google Patents
Coiling machine reel that adaptation large tension batched Download PDFInfo
- Publication number
- CN205436667U CN205436667U CN201521096552.3U CN201521096552U CN205436667U CN 205436667 U CN205436667 U CN 205436667U CN 201521096552 U CN201521096552 U CN 201521096552U CN 205436667 U CN205436667 U CN 205436667U
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- CN
- China
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- spool shaft
- reel
- hightension
- axle
- piston
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Abstract
The utility model discloses a coiling machine reel that adaptation large tension batched, the reel includes harmomegathus jar, hollow shaft, barrel arbor, sector plate, the hollow shaft with the barrel arbor adopts the splined connection, the barrel arbor is solid construction, the reel is still established including the cover the epaxial axle sleeve of reel, the axle sleeve sets up the barrel arbor with hollow shaft contact department. The harmomegathus jar includes cylinder body and piston, and piston one end is leaned on on the shaft shoulder of barrel arbor, the other end passes through the lock nut subassembly to be fixed the tail end of barrel arbor. The reel is for falling four arris cone type reels, the barrel arbor includes transmission shaft and pyramid axle, the pyramid axle with the sector plate passes through T shape key -type connection. The utility model discloses can adapt to large tension and batch, rigidity is big, and dynamic balance can be good, and the harmomegathus jar is by the firm tail end at the barrel arbor of fixing, and when large tension batched, the harmomegathus jar also was difficult to not hard uply.
Description
Technical field
This utility model relates to field of metallurgical machine, a kind of adapts to the coiler mandrel that hightension batches.
Background technology
Cold rolling reversible unit coiler mandrel has four Wedge Type Reels and two kinds of forms of rectangular pyramid formula reel.Four Wedge Type Reels, pull bar one end of drum center is connected with reel afterbody expanding/shrinking cylinder, expanding/shrinking cylinder drives pull bar to move axially, the crosshead being also secured to the pull bar other end drives four harmomegathus wedges to move axially, and the relative movement of harmomegathus wedge and harmomegathus slide block then makes the fanning strip jack-up that harmomegathus slide block will contact therewith.Rectangular pyramid formula reel, together with harmomegathus cylinder piston rod puts together on pyramid axle, the expanding/shrinking cylinder drive lip axis of cone produces radial displacements along four secter pats of slope driving, it is achieved reel harmomegathus, and this structure pyramid shaft diameter is big, and intensity is high, can bear relatively hightension；Pyramid axle is per se with inclined-plane, it is not necessary in spool shaft, fluting carrys out insert harmomegathus slide block, therefore weakens less to spool shaft intensity and rigidity, and does not set harmomegathus slide block, and reel structure becomes simple, and equipment failure rate reduces accordingly, and dynamic balance is improved.
Reel is the key core parts that coiling machine directly participates in unit work.Reductor imparts power to hollow axle, hollow axle imparts power to spool shaft by bonded, spool shaft is made to drive fanning strip to rotate, for meeting the requirement that hightension batches, key needs to transmit big moment of torsion, and bearing capacity wants height, and the weight of spool shaft can be bigger, and need to move axially, so needing guide frame.
Expanding/shrinking cylinder is fixed on the tail end of spool shaft, but spool shaft is when hightension batches, and expanding/shrinking cylinder easily loosens.
Summary of the invention
This utility model is for the proposition of problem above, and research design is a kind of adapts to the coiler mandrel that hightension batches, and this utility model uses spline hollow axle and spool shaft to be connected, and spool shaft uses solid construction, to meet the requirement of transmitting large torque.
Technological means of the present utility model is as follows:
A kind of adapting to the coiler mandrel that hightension batches, described reel includes expanding/shrinking cylinder, hollow axle, spool shaft, fanning strip, it is characterised in that described hollow axle uses spline to be connected with described spool shaft；Described spool shaft is solid construction.Spline drived centering property and guidance quality are good, and bearing capacity is high, can not only transmitting large torque, but also can guarantee that spool shaft axially moves along hollow axle, this just meets hightension and batches required condition.Spool shaft uses solid construction, considerably increases the rigidity of spool shaft, it is possible to adapts to hightension and batches.
Further, described reel also includes the axle sleeve being set in described spool shaft, and described axle sleeve is arranged on described spool shaft and described hollow axle contact position.Owing to spool shaft weight is very big, and need to move axially, so needing guiding mechanism, although spline has guide effect, but owing to the tolerance of spline engagement is bigger, the axle sleeve auxiliary countershaft guiding of spline is set.
Further, described axle sleeve uses copper alloy material.Cu alloy material is wear-resisting, prevents spool shaft and axle sleeve from producing after rubbing for a long time and grinds.
Further, described expanding/shrinking cylinder includes cylinder body and piston, described piston to include with described spool shaft fixing the connecting portion being connected and the moving part being arranged in the cavity that described cylinder body is formed；Described piston one end leans against on the shaft shoulder of described spool shaft, and the other end is fixed on the tail end of described spool shaft by lock nut assembly；Described lock nut assembly includes high nut, thin nut, lock-screw, anti-rotation steel band and trip bolt；The piston being set in described spool shaft is compressed by described high nut and thin nut at the tail end of described expanding/shrinking cylinder；Described anti-rotation steel band is square, one right-angle side of described anti-rotation steel band is fixed on described high nut and thin nut by lock-screw, described lock-screw is arranged on described high nut and the junction of described thin nut, and another right-angle side of described anti-rotation steel band is fixed on the end face of described spool shaft by trip bolt.Lock-screw is arranged on the junction of high nut and thin nut, ensure that two nuts are the most locked, and by anti-rotation steel band, make two nuts to loosen, even if when spool shaft and expanding/shrinking cylinder bear very hightension, the piston of expanding/shrinking cylinder also can be firmly locked in spool shaft.
Further, described reel is the formula of falling rectangular pyramid reel.
Further, described spool shaft includes power transmission shaft and pyramid axle；Described pyramid axle and described fanning strip are bonded by T-shaped.T-shaped key axially has guide effect to fanning strip in spool shaft, and the radial direction in spool shaft has fixation to fanning strip.
Compared with the prior art, the coiler mandrel that adaptation hightension described in the utility model batches has the advantages that
1, can adapt to hightension batch, rigidity is big, and dynamic balance performance is good.
2, expanding/shrinking cylinder can be rigidly mounted the tail end of spool shaft, and when hightension batches, expanding/shrinking cylinder is also not easy to loosen.
Accompanying drawing explanation
Fig. 1 is this utility model example structure figure；
Fig. 2 is A-A view in Fig. 1；
Fig. 3 is K portion enlarged drawing in Fig. 1.
In figure: 1, hollow axle；2, spool shaft, 20, power transmission shaft, 21, pyramid axle, 3, expanding/shrinking cylinder, 30, cylinder body, 31, piston, 310, connecting portion, 311, moving part, 4, fanning strip, 5, spline, 6, axle sleeve, 7, lock nut assembly, 70, high nut, 71, thin nut, 72, lock-screw, 73, anti-rotation steel band, 74, trip bolt, 8, T-shaped key.
Detailed description of the invention
A kind of adapt to the coiler mandrel that hightension batches, it is adaptable to by cold rolled stainless steel band after cold rolling mill under room temperature state, under the conditions of its high-speed cruising, steel strip coiling is become coiled material.
The direction term that this utility model is previously mentioned, such as " on ", D score, "front", "rear", "left", "right" etc., be only the direction with reference to annexed drawings.Therefore, the direction term of use is used to explanation, rather than is used for limiting this utility model.
A kind of shown in Fig. 1～Fig. 3 adapts to the coiler mandrel that hightension batches, reel is the formula of falling rectangular pyramid reel, coiler mandrel includes expanding/shrinking cylinder 3, hollow axle 1, spool shaft 2, fanning strip 4, spool shaft 2 includes power transmission shaft 20 and pyramid axle 21, hollow axle 1 uses spline 5 to be connected with spool shaft 2, power is delivered to spool shaft 2 by hollow axle 1, drives fanning strip 4 to rotate to batch steel band.Spline 5 transmission centering property and guidance quality are good, and bearing capacity is high, can not only transmitting large torque, but also can guarantee that spool shaft 2 axially moves along hollow axle 1, this just meets hightension and batches required condition.
Pyramid axle 21 uses the formula of falling rectangular pyramid, align rectangular pyramid formula design mutually, after fanning strip 4 is to steel strip coiling, the tension force produced is converted into positive pressure to fanning strip 4, the formula of falling rectangular pyramid pyramid axle will not make spool shaft 2 and fanning strip 4 produce slip, and can make highly stable the leaning against in spool shaft 2 of fanning strip 4.
Spool shaft 2 is solid construction, considerably increases the rigidity of spool shaft 2, it is possible to adapts to hightension and batches.
Reel also includes the axle sleeve 6 being set in spool shaft 2, and axle sleeve 6 is arranged on spool shaft 2 and hollow axle 1 contact position.Owing to spool shaft 2 weight is very big, and need to move axially, so needing guiding mechanism, although spline 5 has guide effect, but owing to the tolerance of spline 5 engagement is bigger, arranges axle sleeve 6 and assist the countershaft guiding of spline 5.Axle sleeve 6 uses copper alloy material, and Cu alloy material is wear-resisting, prevents spool shaft 2 and axle sleeve 6 from producing after rubbing for a long time and grinds.
Expanding/shrinking cylinder 3 includes cylinder body 30 and piston 31, and piston 31 includes the connecting portion 310 that be connected fixing with spool shaft 2 and the moving part 311 being arranged in the cavity that cylinder body 30 is formed；Described piston 31 one end leans against on the shaft shoulder of described spool shaft 2, and the other end is fixed on the tail end of described spool shaft 2 by lock nut assembly 7.Lock nut assembly 7 includes high nut 70, thin nut 71, lock-screw 72, anti-rotation steel band 73 and trip bolt 74；The piston 31 being set in spool shaft 2 is compressed by high nut 70 and thin nut 71 at the tail end of expanding/shrinking cylinder 3；Anti-rotation steel band 73 is square, one right-angle side of anti-rotation steel band 73 is fixed on high nut 70 and thin nut 71 by lock-screw 72, lock-screw 72 is arranged on high nut 70 and the junction of thin nut 71, and another right-angle side of anti-rotation steel band 73 is fixed on the end face of spool shaft 2 by trip bolt 74.Lock-screw 72 is arranged on high nut 70 and the junction of thin nut 71, ensure that two nuts are the most locked, and by anti-rotation steel band 73, make two nuts to loosen, even if when axle and expanding/shrinking cylinder 3 bear very hightension, the piston 31 of expanding/shrinking cylinder 3 also can be firmly locked in spool shaft 2.
Pyramid axle 21 is connected by T-shaped key 8 with fanning strip 4.T-shaped key 8 axially has guide effect to fanning strip 4 in spool shaft 2, and the radial direction in spool shaft 2 has fixation to fanning strip 4.
The power transmission shaft 20 of spool shaft 2 is fixed with piston 31, and oiling in the cylinder body 30 on the left of the moving part 311 of piston 31, piston 31 drives spool shaft 2 to move right；Oiling in cylinder body 30 on the right side of the moving part 311 of piston 31, piston 31 drives spool shaft 2 to be moved to the left；Moving left and right of spool shaft 2 makes four fanning strips 4 of slope driving of pyramid axle 21 produce radial displacement, it is achieved the harmomegathus of reel.
The coiler mandrel of this utility model embodiment can adapt to hightension and batches, and rigidity is big, and dynamic balance is good；Expanding/shrinking cylinder 3 is rigidly mounted the tail end of spool shaft 2, and when hightension batches, expanding/shrinking cylinder 3 is also not easy to loosen.
The above; it is only this utility model preferably detailed description of the invention; but protection domain of the present utility model is not limited thereto; any those familiar with the art is in the technical scope that this utility model discloses; according to the technical solution of the utility model and inventive concept equivalent or change in addition thereof, all should contain within protection domain of the present utility model.
Claims (6)
1. adapting to the coiler mandrel that hightension batches, described reel includes expanding/shrinking cylinder, hollow axle, spool shaft, fanning strip, it is characterised in that described hollow axle uses spline to be connected with described spool shaft；Described spool shaft is solid construction.
The coiler mandrel that adaptation hightension the most according to claim 1 batches, it is characterised in that described reel also includes the axle sleeve being set in described spool shaft, described axle sleeve is arranged on described spool shaft and described hollow axle contact position.
The coiler mandrel that adaptation hightension the most according to claim 2 batches, it is characterised in that described axle sleeve uses copper alloy material.
The coiler mandrel that adaptation hightension the most according to claim 1 batches, it is characterized in that, described expanding/shrinking cylinder includes cylinder body and piston, described piston to include with described spool shaft fixing the connecting portion being connected and the moving part being arranged in the cavity that described cylinder body is formed；Described piston one end leans against on the shaft shoulder of described spool shaft, and the other end is fixed on the tail end of described spool shaft by lock nut assembly；Described lock nut assembly includes high nut, thin nut, lock-screw, anti-rotation steel band and trip bolt；The piston being set in described spool shaft is compressed by described high nut and described thin nut at the tail end of described expanding/shrinking cylinder；Described anti-rotation steel band is square, one right-angle side of described anti-rotation steel band is fixed on described high nut and thin nut by lock-screw, described lock-screw is arranged on described high nut and the junction of described thin nut, on the end face of the tail end that another right-angle side of described anti-rotation steel band is fixed on described spool shaft by trip bolt.
5. the coiler mandrel batched according to the adaptation hightension described in any one of Claims 1 to 4, it is characterised in that described reel is the formula of falling rectangular pyramid reel.
The coiler mandrel that adaptation hightension the most according to claim 5 batches, described spool shaft includes power transmission shaft and pyramid axle, it is characterised in that described pyramid axle and described fanning strip are bonded by T-shaped.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520655170 | 2015-08-27 | ||
| CN2015206551703 | 2015-08-27 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205436667U true CN205436667U (en) | 2016-08-10 |
Family
ID=56578050
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521096552.3U Expired - Fee Related CN205436667U (en) | 2015-08-27 | 2015-12-24 | Coiling machine reel that adaptation large tension batched |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205436667U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110328256A (en) * | 2019-07-15 | 2019-10-15 | 马鞍山北光冶金机械有限责任公司 | A kind of 600KN hightension stainless steel rolling mill coiling machine |
-
2015
- 2015-12-24 CN CN201521096552.3U patent/CN205436667U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110328256A (en) * | 2019-07-15 | 2019-10-15 | 马鞍山北光冶金机械有限责任公司 | A kind of 600KN hightension stainless steel rolling mill coiling machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160810 Termination date: 20161224 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |