CN205926661U

CN205926661U - Uncoiler

Info

Publication number: CN205926661U
Application number: CN201620889984.8U
Authority: CN
Inventors: 周凯; 昝世林; 刘国庆; 岳龙超
Original assignee: SHANDONG YASHENG HEAVY INDUSTRY Co Ltd
Current assignee: SHANDONG YASHENG HEAVY INDUSTRY Co Ltd
Priority date: 2016-08-15
Filing date: 2016-08-15
Publication date: 2017-02-08
Anticipated expiration: 2026-08-15

Abstract

The utility model discloses an uncoiler, including the base, slidable mounting has the headstock on the base, and a drive arrangement driven main shaft is installed to the headstock internal rotation, and the one end of main shaft is equipped with the harmomegathus device, is equipped with the 2nd drive arrangement who links to each other with the harmomegathus device on lieing in the headstock of the main shaft other end, and the 2nd drive arrangement runs through the inside and the horizontal drive harmomegathus device of main shaft. Adopt this uncoiler, can fuse coil of strip finishing line with steel sheet finishing line and be in the same place, realize that a production line homoenergetic carries out the finishing to coil of strip and steel sheet, and at the coil of strip, can not take place to interfere during the steel sheet conversion, compare with two traditional production lines, the input cost has not only been practiced thrift greatly, furthermore, greatly reduced area and space occupancy, and simultaneously, the rate of utilization of production has effectively been improved, furthermore, this uncoiler simple structure, the production cost is low, high in structural strength, long service lifetime.

Description

A kind of uncoiler

Technical field

This utility model is related to a kind of uncoiler.

Background technology

At this stage, in sheet material finishing line, uncoiler is one of key equipment, uncoiler design, manufacture level Can quality be to realize the key of finishing process.At present, in industry existing sheet material finishing line be single coil of strip finishing line or Steel plate finishing line, typically to thin plate finishing, steel plate finishing line typically carries out finishing to slab to coil of strip finishing line；When needing to steel Volume, steel plate carry out needing one production line of each investment during finishing, and not only equipment investment is huge for two production lines, and takes up room Greatly, when raw material form needed for production line is single, or when certain product consumption is little, the shutdown of certain production line can be caused, Lead to utilization rate low.

Meanwhile, when carrying out finishing to coil of strip, (two uncoilers are located at coil of strip respectively to be required to two uncoiler cooperatings Both sides), uncoiler is used for supporting steel coils and realizes spreading typically to be realized by linkage with the reel tightening, this structure Reel rigidity and structural strength are poor, have a strong impact on service life；And, existing uncoiler complex structure, manufacturing cost is high.

Utility model content

The purpose of this utility model is to provide a kind of uncoiler, reaches the utilization rate of raising production line, reduction puts into into This purpose taking up room with reduction.

For solving above-mentioned technical problem, the technical solution of the utility model is：A kind of uncoiler, including base, described bottom It is slidably fitted with main spindle box on seat, in described main spindle box, be rotatablely equipped with the main shaft of first driving means driving, described main shaft One end is provided with harmomegathus device, is provided with, positioned at the described main spindle box of the described main shaft other end, second being connected with described harmomegathus device Driving means, described second driving means run through the inside of described main shaft laterally driven described harmomegathus device.

Improve as a kind of, described harmomegathus device includes the baffle plate being arranged in described second driving means, described baffle plate It is provided with the pyramid axle being sleeved on described main shaft, described pyramid axle is provided with multiple fanning strips, each described fanning strip and institute State and be equipped with connection guiding mechanism between pyramid axle；It is equipped with position-limit mechanism on the described main shaft at described fanning strip two ends；

Described baffle plate is provided with multiple connecting portions extending to outside described main shaft, the institute with described connecting portion correspondence position State main shaft and be provided with chute, described pyramid axle is arranged on described connecting portion.

Improve as further, described position-limit mechanism includes being arranged at the fixed plate of described spindle nose, described sector One end of plate is leaned with described fixed plate；It is provided with connecting seat with the described main shaft of described fanning strip other end correspondence position, institute State connecting seat and be provided with the block plate leaning with described fanning strip.

Improve as further, described connection guiding mechanism includes the T-shaped block being arranged on described pyramid axle, described fan Shape plate is provided with the T-slot being adapted with described T-shaped block, and described T-shaped block is slidably mounted in described T-slot.

As further improving, the both sides of each described fanning strip are equipped with multiple projections, during original state, adjacent All described projection on fanning strip described in two mutually staggers setting.

Improve as further, described second driving means include the hydraulic jack being arranged on described main spindle box, institute The piston rod stating hydraulic jack is connected with the pull bar running through within described main shaft by bindiny mechanism, and described baffle plate setting is in described On pull bar.

As further improving, described bindiny mechanism includes being arranged between described hydraulic jack and described main spindle box Connecting cylinder, be slidably fitted with adapter sleeve in described connecting cylinder, in described adapter sleeve, be provided with groove, in described groove, be provided with thrust Bearing, described thrust bearing is leaned the locking nut being connected with described pull rod screw；

The end of described piston rod is installed with jointing, and described jointing is threaded in described adapter sleeve Together.

As improvement further, between described adapter sleeve and described connecting cylinder, it is provided with positioning key, with described positioning key The described connecting cylinder of correspondence position is provided with slideway, and described positioning key is slidably mounted in described slideway.

As improvement further, described first driving means include the motor being arranged on described main spindle box, described The outfan of motor is connected with reductor；It is provided with gear train, the outfan of described reductor and described gear in described main spindle box The input gear fastened is connected, and the output gear in described gear train is linked together with described main shaft key.

Due to employing technical scheme described above, a kind of beneficial effect of uncoiler provided by the utility model is such as Under：

Due to main spindle box being slidably fitted with base, it is rotatablely equipped with the main shaft of first driving means driving in main spindle box, One end of main shaft is provided with harmomegathus device, is provided with the second driving dress being connected with harmomegathus device positioned at the main spindle box of the main shaft other end Put, thus when carrying out finishing to steel plate, the main spindle box on two uncoilers of corresponding setting slides on base, and be steel plate By providing enough avoidance space, make steel plate smoothly be delivered to upstream device；When carrying out finishing to coil of strip, same two is main Distance to be reserved between axle box, then by between steel coil transport to two main spindle boxes, then main spindle box slides and makes harmomegathus stack pallet Device enters the center in the hole on coil of strip, and finally, the work of harmomegathus device is supported to coil of strip.

In sum, using this uncoiler, coil of strip finishing line and steel plate finishing line can be merged, realize one Production line all can carry out finishing to coil of strip and steel plate, and will not interfere in coil of strip, steel plate conversion, with two traditional lifes Producing line is compared, and not only greatlys save input cost, and, greatly reduce floor space and space occupancy rate, meanwhile, effectively Improve the utilization rate of production, additionally, this uncoiler structure is simple, low cost of manufacture, structural strength is high, long service life.

Because harmomegathus device includes baffle plate, baffle plate is provided with the pyramid axle being sleeved on main shaft, and pyramid axle is provided with multiple Fanning strip, and baffle plate is provided with multiple connecting portions extending to main shaft outside and being used for the connecting edge axis of cone, position corresponding with connecting portion The main shaft put is provided with chute, thus at work, the second driving means drive the connecting portion on baffle plate along slide, realize Slide on main shaft in the pyramid axle being connected with baffle plate, the connection guiding mechanism that slides through of pyramid axle drives multiple fanning strip edges Position-limit mechanism synchronization action, and then realize the spreading of harmomegathus device and tighten, compared with the reel of traditional link rod structure, knot The structure intensity and support effect of coil of strip is effectively improved, substantially increases service life.

Because position-limit mechanism includes the fixed plate being arranged at spindle nose and the block plate being arranged on connecting seat, fanning strip Two ends are leaned with fixed plate and block plate respectively, thus when pyramid axle drives fanning strip action, by fixed plate and block plate to fan The two ends of shape plate carry out spacing, so that all fanning strips synchronization action on the circumferencial direction of main shaft, for realizing rising in the axial direction Open and tighten and lay a good foundation.

Because connection guiding mechanism includes the T-shaped block that is arranged on pyramid axle, fanning strip is provided with and is adapted with T-shaped block T-slot, T-shaped block is slidably mounted in T-slot, and structure is simple, connects and guide effect is good, and be easy to processing and manufacturing.

Because the second driving means include the hydraulic jack that is arranged on main spindle box, the piston rod of hydraulic jack passes through to connect Mechanism is connected with the pull bar running through within main shaft, baffle plate setting on described pull bar, thus at work, by hydraulic jack Action is driving backward stick action, and then realizes the spreading of harmomegathus device and tighten action, and structure is simple, and reaction is quick, is manufactured into This is low.

Because bindiny mechanism includes connecting cylinder, it is slidably fitted with adapter sleeve in connecting cylinder, in adapter sleeve, is provided with thrust bearing, The locking nut being connected with pull rod screw is leaned on thrust bearing；The end of piston rod is installed with and is connected external threading even The jointing being connected together, thus achieving the transition between pull bar and piston rod by adapter sleeve and being connected, is hydraulic oil Cylinder drives pull bar axial action and realizes the spreading of harmomegathus device and tighten action and lay a good foundation.

Due to being provided with positioning key between adapter sleeve and connecting cylinder, it is provided with for positioning with the connecting cylinder of positioning key correspondence position The slideway that key slides, thus by the cooperation of positioning key and slideway, not only can guarantee that the axial action of adapter sleeve and pull bar, and And it is achieved that to the spacing of adapter sleeve it is ensured that the stationarity of adapter sleeve position, and then drive, in main shaft, the process that pull bar rotates In, thrust bearing can rotate together with pull bar, it is to avoid revolving force acts on adapter sleeve, leads to adapter sleeve band piston Bar rotates, and damages the sealing effectiveness between hydraulic jack upper cylinder body and piston rod, substantially increases the use longevity of hydraulic jack Life.

Because first driving means include the motor and speed reducer that is arranged on main spindle box, in main spindle box, it is provided with gear train, Thus being not only simple in structure by the first driving means of this structure, and, when driving main shaft and coil of strip rotates, can be effectively Meet working strength and the requirement of support strength.

Brief description

Fig. 1 is structural representation of the present utility model；

Fig. 2 is the structural representation of harmomegathus device in Fig. 1, the second driving means and main shaft cooperation；

Fig. 3 is the structural representation of harmomegathus device in Fig. 2；

Fig. 4 be in Fig. 2 the cooperation of the second driving means and bindiny mechanism structural representation；

Fig. 5 is the structural representation that harmomegathus device is in compact state；

Fig. 6 is the structural representation that harmomegathus device is in spreading state；

Fig. 7 is the sectional view of A-A in Fig. 5；

Fig. 8 is the sectional view of B-B in Fig. 6；

In figure, 1- base；2- main spindle box；201- main shaft；2011- chute；2012- connecting seat；202- gear train；203- is defeated Enter gear；204- output gear；3- first power set；301- motor；302- leading screw；303- feed screw nut；4- first drives Dynamic device；401- motor；402- reductor；5- harmomegathus device；501- baffle plate；5011- connecting portion；502- pyramid axle；5021-T Shape block；503- fanning strip；5031-T shape groove；5032- is raised；504- fixed plate；505- block plate；506- copper coin；6- second drives Device；601- hydraulic jack；6011- piston rod；602- pull bar；7- bindiny mechanism；701- connecting cylinder；7011- slideway；702- is even Female connector；703- thrust bearing；704- locking nut；705- jointing；706- positioning key；8- cuprio compound sleeve.

Specific embodiment

In order that the purpose of this utility model, technical scheme and advantage become more apparent, below in conjunction with accompanying drawing and enforcement Example, is further elaborated to this utility model.It should be appreciated that specific embodiment described herein is only in order to explain This utility model, is not used to limit this utility model.

As shown in figure 1, a kind of uncoiler, including base 1, this base 1 is provided with slide rail, this slide rail is slidably fitted with by The main spindle box 2 that first power set 3 drive, is rotatablely equipped with the main shaft 201 of first driving means 4 driving in this main spindle box 2, should It is provided with cuprio compound sleeve 8, to realize working under oil-free lubrication between main shaft 201 and main spindle box 2；One end of this main shaft 201 sets There is harmomegathus device 5, be provided with, positioned at the main spindle box 2 of main shaft 201 other end, the second driving means 6 being connected with harmomegathus device 5, should Second driving means 6 run through the inside of main shaft 201 laterally driven harmomegathus device 5.

This first power set 3 includes rotating the leading screw 302 being installed on base 1 and being driven by motor 301, this leading screw 302 are provided with feed screw nut 303, and this feed screw nut 303 is arranged on main spindle box 2.

This first driving means 4 includes the motor 401 being arranged on main spindle box 2, and the outfan of this motor 401 is connected with and subtracts Fast machine 402；It is provided with gear train 202, the input gear on the outfan of this reductor 402 and gear train 202 in this main spindle box 2 203 are connected, and the output gear 204 in this gear train 202 is bonded with main shaft 201 and is connected together.

As jointly shown in Fig. 2, Fig. 3 and Fig. 5 to Fig. 8, this harmomegathus device 5 includes being arranged in the second driving means 6 Baffle plate 501, this baffle plate 501 is installed with the pyramid axle 502 being sleeved on main shaft 201, and this pyramid axle 502 is provided with multiple Fanning strip 503, is equipped with connection guiding mechanism between each fanning strip 503 and pyramid axle 502；Positioned at fanning strip 503 two ends It is equipped with position-limit mechanism on main shaft 201；This baffle plate 501 is provided with multiple connecting portions 5011 extending to outside main shaft 201, with company The main shaft 201 of socket part 5011 correspondence position is provided with the chute 2011 sliding for connecting portion 5011, and this pyramid axle 502 fixedly mounts To connecting portion 5011；In this programme, this connecting portion 5011 be provided with four that is to say, that：Baffle plate 501 is decussate texture , accordingly, this fanning strip 503 also is provided with four.

This connection guiding mechanism includes the T-shaped block 5021 being arranged on pyramid axle 502, and this fanning strip 503 is provided with and T-shaped The T-slot 5031 that block 5021 is adapted, this T-shaped block 5021 is slidably mounted in T-slot 5031.

This position-limit mechanism includes being arranged at the fixed plate 504 of main shaft 201 end, one end of this fanning strip 503 and fixed plate 504 lean；It is provided with connecting seat 2012 with the main shaft 201 of fanning strip 503 other end correspondence position, this connecting seat 2012 is provided with The block plate 505 leaning with fanning strip 503；The two ends of this fanning strip 503 and fanning strip 503 are all provided near the side of pyramid axle 502 There is copper coin 506, thus all fanning strips 503 complete spreading and tightening in work, by the copper coin 506 at fanning strip 503 two ends Rubbed with pyramid axle 502 with block plate 505 and fixed plate 504 and copper coin 506, be effectively prevent the mill of fanning strip 503 Damage, improve the service life of fanning strip 503, can effectively reduce daily maintenance cost simultaneously.

The both sides of each fanning strip 503 are equipped with multiple toothed projections 5032, during original state, adjacent two fanning strips 503 On all raised 5032 mutually stagger and arrange and be mutually twisted together, thus being provided with raised 5032 by fanning strip 503 This structure, when all fanning strips 503 are in compact state, realizes all fanning strips 503 seamlessly transitting on the circumferential surface, The other structures being coated in all fanning strips of effective protection 503, meanwhile, by fanning strip 503 be provided with raised 5032 this Kind of structure, when all fanning strips 503 are in spreading state, realize all fanning strips 503 seamlessly transitting on the circumferential surface, has Effect avoids harmomegathus device 5 and is in adjacent fanning strip 503 during spreading state suspension area along axis on the circumferential surface, because outstanding Dead zone not only causes stress during fanning strip 503 work to concentrate reduction service life, also results in coil of strip innermost circle belt steel surface and goes out Existing impression, affects product quality.

As Fig. 2 and Fig. 4 is jointly shown, this second driving means 6 includes the hydraulic jack 601 being arranged on main spindle box 2, should The piston rod 6011 of hydraulic jack 601 is connected with, by bindiny mechanism 7, the pull bar 602 running through within main shaft 201, this baffle plate 501 It is arranged on pull bar 602；It is provided with copper sheathing between this pull bar 602 and main shaft 201.

This bindiny mechanism 7 includes the connecting cylinder 701 being arranged between hydraulic jack 601 and main spindle box 2, this connecting cylinder 701 Interior axial direction is slidably fitted with adapter sleeve 702, is provided with groove, is provided with thrust bearing 703, this pushes away in this groove in this adapter sleeve 702 The locking nut 704 leaning on power bearing 703 in groove and threadeding with pull bar 602；The end of this piston rod 6011 Portion is installed with jointing 705, and this jointing 705 and adapter sleeve 702 are threaded togather, this jointing 705 It is provided with spacing and locking nut 704 between, equally, between pull bar 602 and piston rod 6011, also be provided with spacing.

It is provided with positioning key 706, the connecting cylinder with positioning key 706 correspondence position between this adapter sleeve 702 and connecting cylinder 701 701 are provided with slideway 7011, and this positioning key 706 is slidably mounted in slideway 7011.

The foregoing is only preferred embodiment of the present utility model, not in order to limit this utility model, all this Any modification, equivalent and improvement made within the spirit of utility model and principle etc., should be included in this utility model Protection domain within.

Claims

1. a kind of uncoiler, including base it is characterised in that being slidably fitted with main spindle box on described base, in described main spindle box It is rotatablely equipped with the main shaft of first driving means driving, one end of described main shaft is provided with harmomegathus device, another positioned at described main shaft The described main spindle box at end is provided with the second driving means being connected with described harmomegathus device, and described second driving means run through described The inside of main shaft laterally driven described harmomegathus device.

2. uncoiler according to claim 1 is it is characterised in that described harmomegathus device includes being arranged at described second driving Baffle plate on device, described baffle plate is provided with the pyramid axle being sleeved on described main shaft, and described pyramid axle is provided with multiple sectors Plate, is equipped with connection guiding mechanism between each described fanning strip and described pyramid axle；Positioned at described in described fanning strip two ends Position-limit mechanism is equipped with main shaft；

Described baffle plate is provided with multiple connecting portions extending to outside described main shaft, the described master with described connecting portion correspondence position Axle is provided with chute, and described pyramid axle is arranged on described connecting portion.

3. uncoiler according to claim 2 is it is characterised in that described position-limit mechanism includes being arranged at described spindle nose Fixed plate, one end of described fanning strip is leaned with described fixed plate；Described master with described fanning strip other end correspondence position Axle is provided with connecting seat, and described connecting seat is provided with the block plate leaning with described fanning strip.

4. uncoiler according to claim 2 is it is characterised in that described connection guiding mechanism includes being arranged at described pyramid T-shaped block on axle, described fanning strip is provided with the T-slot being adapted with described T-shaped block, and described T-shaped block is slidably mounted on described T In shape groove.

5. uncoiler according to claim 4 it is characterised in that the both sides of each described fanning strip be equipped with multiple convex Rise, during original state, all described projection on fanning strip described in adjacent two mutually staggers setting.

6. uncoiler according to claim 2 is it is characterised in that described second driving means include being arranged at described main shaft Hydraulic jack on case, the piston rod of described hydraulic jack is connected with, by bindiny mechanism, the pull bar running through within described main shaft, Described baffle plate setting is on described pull bar.

7. uncoiler according to claim 6 is it is characterised in that described bindiny mechanism includes being arranged at described hydraulic jack Connecting cylinder and described main spindle box between, is slidably fitted with adapter sleeve in described connecting cylinder, is provided with groove, institute in described adapter sleeve State and in groove, be provided with thrust bearing, described thrust bearing is leaned the locking nut being connected with described pull rod screw；

The end of described piston rod is installed with jointing, and described jointing and described adapter sleeve are threaded in one Rise.

8. uncoiler according to claim 7 is it is characterised in that be provided with positioning between described adapter sleeve and described connecting cylinder Key, is provided with slideway with the described connecting cylinder of described positioning key correspondence position, described positioning key is slidably mounted in described slideway.

9. the uncoiler according to any one of claim 1 to 8 is it is characterised in that described first driving means include arranging Motor on described main spindle box, the outfan of described motor is connected with reductor；It is provided with gear train in described main spindle box, described The outfan of reductor is connected with the input gear in described gear train, the output gear in described gear train and described main shaft key Link together.