CN101758110A - Wound roll structure of reeling machine - Google Patents

Wound roll structure of reeling machine Download PDF

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Publication number
CN101758110A
CN101758110A CN200810235528A CN200810235528A CN101758110A CN 101758110 A CN101758110 A CN 101758110A CN 200810235528 A CN200810235528 A CN 200810235528A CN 200810235528 A CN200810235528 A CN 200810235528A CN 101758110 A CN101758110 A CN 101758110A
Authority
CN
China
Prior art keywords
wedge
fanning strip
radially
reel
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.)
Pending
Application number
CN200810235528A
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Chinese (zh)
Inventor
周小芳
肖进强
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
WUXI WUYE METAL ROLLING CO Ltd
Original Assignee
WUXI WUYE METAL ROLLING CO Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by WUXI WUYE METAL ROLLING CO Ltd filed Critical WUXI WUYE METAL ROLLING CO Ltd
Priority to CN200810235528A priority Critical patent/CN101758110A/en
Publication of CN101758110A publication Critical patent/CN101758110A/en
Pending legal-status Critical Current

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Abstract

The invention relates to a wound roll structure of a reeling machine. The wound roll structure is characterized in that: the rear end of a mainshaft is provided with a dilatation hydraulic cylinder; the center of the dilatation hydraulic cylinder is connected with a mandrel which is inserted into the center of the mainshaft; two ends of the mandrel are provided with a first lining and a second lining respectively; a cross fork is fixed at the front end of the mandrel by a nut; the cross fork is connected with an axial oblique wedge; the mainshaft is provided with a groove; the axial oblique wedge is arranged in the groove; a first radial oblique wedge and a second radial oblique wedge are arranged outside the axial oblique wedge; a fan-shaped plate is arranged outside the first radial oblique wedge; a fixed tong plate is fixed on the fan-shaped plate by a bolt; a movable tong plate is connected to the second radial oblique wedge by the bolt and a second disc spring; and a tong mouth consists of the fixed tong plate and a movable tong plate. The wound roll structure has large dilatation amount and is convenient to detach and roll; the tong mouth is large; the thickness range applicable to a strip material is wide; the magnitude of the clamping force can be automatically adjusted according to the thickness of the strip material; when a wound roll is in a dilatation state, the cross section of the wound roll has a full circle shape; and when the thin strip material is reeled, the strip material cannot generate crease.

Description

A kind of reel structure of coiling machine
Technical field
The present invention relates to a kind of reel structure of coiling machine, specifically a kind of novel reel and the mechanical type jaw thereof of seamless formula coiling reel in the metallurgy industry.
Background technology
At present, the reel of traditional seamless formula coiling reel, all be in four fanning strips, wherein a fanning strip is fixed on the main shaft motionless, other three fanning strips move radially along reel and realize swelling and dwindling of reel, its jaw is arranged on fixed that piece fanning strip, and the maximum opening degree of jaw is about 7mm.Because wherein a fanning strip is fixed on the main shaft, can not move radially along reel, the breathing amount maximum of reel can only be about 10~15mm, behind the reel undergauge, because of its cross section oval in shape, the opening degree of jaw neither be very big, with band inconvenience when reel is unloaded down, increase non-cutting time.
Summary of the invention
The objective of the invention is to overcome above-mentioned weak point, thereby provide a kind of reel structure of coiling machine, four fanning strips of this reel can both move radially along reel, reel breathing amount can reach about 20~30mm, and its jaw is arranged on secter pat and radially between the wedge, maximum opening degree can reach about 11mm, behind the reel undergauge, its cross section is the approximate circle shape, and the monolateral 10~15mm that reaches in the gap between the band, and it is simple, convenient to unload volume.
According to technical scheme provided by the invention, a kind of reel structure of coiling machine comprises core bar, main shaft, first fanning strip, second fanning strip, the 3rd fanning strip, feature is that rear-end of spindle is installed on the bearing block, the bearing block other end is installed the breathing hydraulic cylinder, breathing hydraulic cylinder center connects core bar and stretches into the alignment of shafts, be respectively equipped with first lining and second lining on the core bar two ends, core bar front end nut fixed cross jaw, the cross jaw is connected with axial wedge, offer groove on the described main shaft, axial wedge is housed in the groove, be provided with first wedge and second wedge radially radially in axial wedge outside, described first radially on the wedge outside install first and promote fanning strip, second fanning strip and the 3rd fanning strip, fixedly nipper is by being bolted on second fanning strip, movable nipper is by screw, the second dish spring is connected second radially on the wedge, by fixedly nipper and movable nipper are formed jaw.
Described first promotes on the fanning strip the first dish spring to be housed, and described main shaft and first promotes on the fanning strip faying face guide pad to be housed.
Described axial wedge is provided with radially the wedge inclined-plane that cooperatively interacts.Described radially wedge is provided with the inclined-plane that cooperatively interacts with fanning strip.
Compared with the prior art the present invention has the following advantages:
The present invention is simple in structure, compact, reasonable, manufacturing, easy for installation; Can be applicable to batching of all size band; The breathing amount is big, and it is convenient to unload volume; The jaw design is ingenious, and opening is big, and it is wide to adapt to the band thickness range, can adjust the size of clamping force according to the thickness of band automatically; When reel expanded the footpath state, its cross section was a full circle, and when batching thin strip, band can not produce folding line.
Description of drawings
Fig. 1 is a structural representation of the present invention.
Fig. 2 is a cross sectional representation of the present invention.
The specific embodiment
Embodiment during following the present invention incites somebody to action in conjunction with the accompanying drawings is further described:
As Fig. 1~shown in Figure 2, comprise that radially wedge 5, axial wedge 6, core bar 7, locating ring 8, main shaft 9, second lining 10, breathing hydraulic cylinder 11, first promote fanning strip 12, guide pad 13, the first dish spring 14, second fanning strip 15, second radially wedge 16, moving jaw 17, regular jaw 18, screw 19, the second dish spring 20, the 3rd fanning strip 21 etc. for positioning sleeve 1, nut 2, cross jaw 3, first lining 4, first.
The present invention adopts and is installed on the bearing block 22 in main shaft 9 rear ends, and bearing block 22 other ends are installed breathing hydraulic cylinder 11, and breathing hydraulic cylinder 11 centers connect core bar 7 and stretch into main shaft 9 centers, and the front and back of fanning strip are equipped with locating ring 8 and positioning sleeve 1 on main shaft 9.Be respectively equipped with first lining 4 and second lining 10 on core bar 7 two ends.Core bar 7 front ends nut 2 fixed cross jaws 3, cross jaw 3 is connected with axial wedge 6.Offer four grooves on the described main shaft 9, article four, slidably axial wedge 6 is housed respectively in the groove, be provided with first 5 three of wedges and one second wedge 16 radially radially in axial wedge 6 outsides, described first radially on the wedge 5 outside install two first and promote 21 1 of fanning strips 12,15 1 of second fanning strips and the 3rd fanning strips, promote on the fanning strip 12 the first dish spring 14 to be housed first, promote on fanning strip 12 faying faces guide pad 13 to be housed at main shaft 9 and first.Fixedly nipper 18 is by being bolted on second fanning strip 15, and movable nipper 17 is connected second radially on the wedge 16 by screw 19, the second dish spring 20, applies pretightning force by 19 pairs of dish springs 20 of screw.
The operation principle of the present invention and the course of work:
When reel of the present invention expands the footpath, driving core bar 7 by breathing hydraulic cylinder 11 pistons moves backward, core bar 7 front ends nut 2 fixed cross jaws 3, cross jaw 3 is connected with axial wedge 6, when core bar 7 is mobile backward, axial wedge 6 moves synchronously backward, conversion by the inclined-plane, make first radially wedge 5 and second radially wedge 16 outwards move along positioning sleeve 1 and locating ring 8, by its ramp effect, first promotes fanning strip 12, second fanning strip 15, the 3rd fanning strip 21 also outwards moves along positioning sleeve 1 and locating ring 8, realizes the bloated footpath function of reel; During the reel undergauge, move forward through core bar 7 drive cross jaws 3, axial wedge 6 by breathing hydraulic cylinder 11, first fanning strip 12, second fanning strip 15, the 3rd fanning strip 21 move inward under the effect of the first dish spring, 14 pretightning forces simultaneously, realize the undergauge function of reel.Fixedly nipper 18 is by being bolted on second fanning strip 15, and movable nipper 17 is connected second radially on the wedge 16 by screw 19, the second dish spring 20, applies pretightning force by 19 pairs of dish springs 20 of screw; During reel undergauge state, jaw unclamps, and can fill in band, when reel expanded the footpath state, jaw clamped, and the clamping force of band is produced by the second dish spring 20, the thickness of band determines the deflection of the second dish spring 20, and when thickness of strip was thin, the deflection of the second dish spring 20 was little, thereby clamping force is also little, when thickness of strip was thick, the deflection of the second dish spring 20 was big, thereby clamping force is also big, therefore, this jaw can be adjusted the size of clamping force automatically according to the thickness of band.

Claims (4)

1. the reel structure of a coiling machine, comprise core bar (7), main shaft (9), first promotes fanning strip (12), second fanning strip (15), the 3rd fanning strip (21), it is characterized in that main shaft (9) rear end is installed on the bearing block (22), bearing block (22) other end is installed breathing hydraulic cylinder (11), breathing hydraulic cylinder (11) center connects core bar (7) and stretches into main shaft (9) center, be respectively equipped with first lining (4) and second lining (10) on core bar (7) two ends, core bar (7) front end nut (2) fixed cross jaw (3), cross jaw (3) is connected with axial wedge (6), described main shaft offers groove on (9), axial wedge (6) is housed in the groove, be provided with first wedge (5) and second wedge (16) radially radially in axial wedge (6) outside, described first radially wedge (5) go up the outside and install first and promote fanning strip (12), second fanning strip (15) and the 3rd fanning strip (21), fixedly nipper (18) is by being bolted on second fanning strip (15), movable nipper (17) is by screw (19), the second dish spring (20) is connected second radially on the wedge (16), forms jaw by fixing nipper (18) with movable nipper (17).
2. the reel structure of a kind of coiling machine according to claim 1 is characterized in that described first promotes on the fanning strip (12) the first dish spring (14) to be housed, and described main shaft (9) and first promotes on fanning strip (12) faying face guide pad (13) to be housed.
3. the reel structure of a kind of coiling machine according to claim 1 is characterized in that described axial wedge is provided with radially the wedge inclined-plane that cooperatively interacts.
4. the reel structure of a kind of coiling machine according to claim 1 is characterized in that described radially wedge is provided with the inclined-plane that cooperatively interacts with fanning strip.
CN200810235528A 2008-11-20 2008-11-20 Wound roll structure of reeling machine Pending CN101758110A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN200810235528A CN101758110A (en) 2008-11-20 2008-11-20 Wound roll structure of reeling machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN200810235528A CN101758110A (en) 2008-11-20 2008-11-20 Wound roll structure of reeling machine

Publications (1)

Publication Number Publication Date
CN101758110A true CN101758110A (en) 2010-06-30

Family

ID=42489584

Family Applications (1)

Application Number Title Priority Date Filing Date
CN200810235528A Pending CN101758110A (en) 2008-11-20 2008-11-20 Wound roll structure of reeling machine

Country Status (1)

Country Link
CN (1) CN101758110A (en)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102059274A (en) * 2010-12-30 2011-05-18 中色科技股份有限公司 Sleeve convenient for clamping belt material head
CN103008393A (en) * 2012-11-29 2013-04-03 一重集团大连设计研究院有限公司 Jaw device of coiler mandrel
CN104438449A (en) * 2014-09-27 2015-03-25 合肥恒泰钢结构有限公司 Rectangular pyramid coiling drum applied to cold-rolled strip steel coiling machine
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
CN107876581A (en) * 2017-11-07 2018-04-06 安徽三宝钢结构股份有限公司 A kind of efficient strip production volume frame
CN109013751A (en) * 2018-10-06 2018-12-18 江苏亚威机床股份有限公司 A kind of novel recoiling machine reel
WO2021134390A1 (en) * 2019-12-31 2021-07-08 江苏亚威机床股份有限公司 New coiling machine mandrel

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102059274A (en) * 2010-12-30 2011-05-18 中色科技股份有限公司 Sleeve convenient for clamping belt material head
CN102059274B (en) * 2010-12-30 2012-11-28 中色科技股份有限公司 Sleeve convenient for clamping belt material head
CN103008393A (en) * 2012-11-29 2013-04-03 一重集团大连设计研究院有限公司 Jaw device of coiler mandrel
CN103008393B (en) * 2012-11-29 2015-02-04 一重集团大连设计研究院有限公司 Jaw device of coiler mandrel
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
CN104438449A (en) * 2014-09-27 2015-03-25 合肥恒泰钢结构有限公司 Rectangular pyramid coiling drum applied to cold-rolled strip steel coiling machine
CN107876581A (en) * 2017-11-07 2018-04-06 安徽三宝钢结构股份有限公司 A kind of efficient strip production volume frame
CN107876581B (en) * 2017-11-07 2019-03-22 安徽三宝钢结构股份有限公司 A kind of efficient strip production volume frame
CN109013751A (en) * 2018-10-06 2018-12-18 江苏亚威机床股份有限公司 A kind of novel recoiling machine reel
WO2021134390A1 (en) * 2019-12-31 2021-07-08 江苏亚威机床股份有限公司 New coiling machine mandrel

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PB01 Publication
C06 Publication
WD01 Invention patent application deemed withdrawn after publication

Open date: 20100630

C02 Deemed withdrawal of patent application after publication (patent law 2001)