CN107285137A - A kind of uncoiler reel device - Google Patents
A kind of uncoiler reel device Download PDFInfo
- Publication number
- CN107285137A CN107285137A CN201710474180.0A CN201710474180A CN107285137A CN 107285137 A CN107285137 A CN 107285137A CN 201710474180 A CN201710474180 A CN 201710474180A CN 107285137 A CN107285137 A CN 107285137A
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- CN
- China
- Prior art keywords
- rectangular pyramid
- fanning strip
- plunger
- hollow shaft
- hole
- 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
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H75/00—Storing webs, tapes, or filamentary material, e.g. on reels
- B65H75/02—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks
- B65H75/04—Kinds or types
Abstract
The present invention relates to a kind of uncoiler reel device, including：Rod assembly, hollow shaft, plunger, fanning strip, guard ring embraces head；Wherein, rod assembly is sheathed in hollow shaft, including pull bar, alternating are arranged some rectangular pyramids and spacer thereon and the locking nut installed in its end；Guard ring is arranged in hollow shaft and is fixed in external impetus mechanism and is abutted with fanning strip one end；Head is embraced to be fixed on the hollow shaft other end and abut with the fanning strip other end；Plunger is slidably matched through the plunger through hole of hollow shaft and the inclination conical surface of rectangular pyramid, and is fixedly connected with the fanning strip for being arranged at hollow shaft periphery；When rod assembly is moved axially, plunger and fanning strip is driven to be moved radially, so as to realize the radial direction breathing function of device.Rectangular pyramid is independent in said apparatus, and difficulty of processing is low, cost is low, and rectangular pyramid is provided with woodruff key, is easy to plunger to install, and can also eliminate because of the stress that pull bar rotating band comes, improve service life.
Description
Technical field
The present invention relates to strip reel of uncoiler technical field, more particularly to a kind of prismatic plunger drum device.
Background technology
The pyramid mandrel of existing pyramid plunger type mandrel is structure as a whole, and cost of investment is high, and difficulty of processing is big, and when it
In part pyramid when damaging, it is necessary to entirely change mandrel, it is costly；Also pyramid mandrel needs the conical surface of pyramid when mounted
Just to plunger inclined-plane, this process needs erector's fine setting rotation pyramid mandrel, and difficulty is big, not easy to operate.
The content of the invention
In view of the shortcomings of the prior art, it is an object of the invention to provide a kind of uncoiler reel device, to reduce reel
Cost of investment and maintenance cost, are easily installed maintenance.
To achieve the above object, the present invention uses following technical scheme：
A kind of uncoiler reel device, the roll device includes：Rod assembly, hollow shaft, plunger, fanning strip, guard ring,
Embrace head；Wherein,
The rod assembly, including：Pull bar, one end connection drive mechanism；
Some rectangular pyramids, are sheathed on the pull bar；The rectangular pyramid can be dismantled from the pull bar；Spacer, if
It is placed between the adjacent rectangular pyramid and is sheathed on the pull bar, for the adjacent rectangular pyramid to be spaced apart into specific range；
Locking nut, installed in the other end of the pull bar, for limiting the rectangular pyramid close to the pull bar other end；
The hollow shaft, is formed with hollow cavity, the hollow cavity and is arranged with the rod assembly, the pull bar group
Axial direction of the part along the hollow shaft is slidable, and the plunger through the hollow axial wall is disposed radially in the hollow shaft
Through hole, for making the plunger pass through the hollow axial wall；
The plunger, through the plunger through hole of the hollow shaft, including：First end, the inclination with the rectangular pyramid is bored
Face is slidably matched, and the second end, is fixed on the fanning strip；
The fanning strip, is arranged at the periphery of the hollow shaft；
The guard ring, is arranged at one end of the fanning strip, the radial motion for limiting the fanning strip；
Described armful of head, is arranged at the other end of the fanning strip, the radial motion for limiting the fanning strip；
When the rod assembly is moved axially, the plunger and the fanning strip is driven to be moved radially, so that
Realize the radial direction breathing function of the roll device.
In above-mentioned roll device, as a kind of preferred embodiment, the rectangular pyramid includes：Rectangular pyramid portion and cylinder
Portion；The outside conical surface in the rectangular pyramid portion is provided with dovetail groove, for being slidably matched with the plunger；The first of the plunger
The T-shaped guide rail coordinated with the dovetail groove is provided with the inclined plane of end；It is highly preferred that some rectangular pyramids are 3-4
Rectangular pyramid.
In above-mentioned roll device, as a kind of preferred embodiment, set on the lateral surface in the cylinder portion of the rectangular pyramid
Have in the first keyway, first keyway and be fixed with woodruff key；Preferably, the woodruff key is fixed on described by dormant bolt
One keyway；It is highly preferred that the woodruff key is provided with oil storage tank；The medial surface of the hollow axial wall along hollow shaft be axially arranged with
The second keyway that the woodruff key is slidably matched.
In above-mentioned roll device, as a kind of preferred embodiment, the end of the rectangular pyramid is provided with for fixed and institute
The pin-and-hole of the adjacent spacer of rectangular pyramid is stated, the end of the spacer, which is provided with, is used for the pin of the fixed rectangular pyramid adjacent with the spacer
Hole, by the way that rod pin is plugged into the pin-and-hole of the pin-and-hole of the spacer and the rectangular pyramid adjacent with the spacer and by the spacer
The rectangular pyramid adjacent with the spacer is fixed together.
In above-mentioned roll device, as a kind of preferred embodiment, the rectangular pyramid has axial central through hole, described four
Along the axially arranged fluted of the rectangular pyramid in the interior sidewall surface of pyramid, the outer side surface of the pull bar is provided with and the groove
The projection being slidably matched；Preferably, oil storage tank is additionally provided with the interior sidewall surface of the rectangular pyramid, the spacer has axial centre
Through hole, the interior sidewall surface of the spacer is provided with oil storage tank.
In above-mentioned roll device, as a kind of preferred embodiment, lubrication hole is provided with the plunger, the lubrication hole is passed through
The first end and the second end are worn, and extends to the T-shaped guide rail.
In above-mentioned roll device, as a kind of preferred embodiment, the first end is additionally provided with wearing plate, is fixed on institute
State in T-shaped guide rail with the surface of the dovetail groove sliding contact of the rectangular pyramid；Preferably, the wearing plate passes through countersunk bolts
It is fixed on the T-shaped guide rail；It is highly preferred that the wearing plate is provided with the oil storage tank connected with the lubrication hole；Further
Preferably, the material of the wearing plate is cast copper alloy.
In above-mentioned roll device, as a kind of preferred embodiment, the locking nut is the circle spiral shell provided with positioning through hole
Mother, the roll device also includes in check pin, the positioning through hole for being arranged at the locking nut.
In above-mentioned roll device, as a kind of preferred embodiment, one end of the hollow shaft is provided with reductor, the shield
Circle is arranged in hollow shaft and is fixed on reductor, and is resisted against one end of fanning strip；Described armful of head is fixed on described hollow
Abutted on the other end of axle and with the other end of the fanning strip；Preferably, the guard ring is L-shaped structure.
In above-mentioned roll device, as a kind of preferred embodiment, the fanning strip, which is had on four pieces, the fanning strip, to be had
There are some first internal thread holes, and be fixedly connected by the first bolt with the plunger, it is preferable that the fanning strip is nylon material
Matter；It is highly preferred that also having the second internal thread hole on the fanning strip, and connect by the way that the second bolt is fixed on the fanning strip
One layer of outer fanning strip is connect, further preferably described outer fanning strip is nylon material.
Compared with prior art, the beneficial effects of the invention are as follows：
1) uncoiler reel device that the present invention is provided, multiple rectangular pyramids are non-Unitary, relatively independent, difficulty of processing
Low, cost is low；
2) due to rectangular pyramid upper half round key positioning action, it is easy to plunger to install, while eliminating because pull bar rotation brings four ribs
The stress of dovetail groove and plunger guide rail is bored, reel service life is improved；
3) plunger has the wearing plate provided with oil storage grooves, can prevent plunger and rectangular pyramid from sliding the mill caused relatively
Damage；
4) guard ring structure can prevent fanning strip from surprisingly coming off to cause to injure other equipment；
5) uncoiler reel device is simple in construction, and manufacturing cost is low, it is easy to installs and safeguards.
Brief description of the drawings
In order to illustrate more clearly about the embodiment of the present invention or technical scheme of the prior art, below will be to embodiment or existing
There is the accompanying drawing used required in technology description to be briefly described, it should be apparent that, drawings in the following description are only this
The embodiment of invention, for those of ordinary skill in the art, on the premise of not paying creative work, can also basis
The accompanying drawing of offer obtains other accompanying drawings.
A kind of schematic elevation view for uncoiler reel device that Fig. 1 provides for the preferred embodiment of the present invention；
Fig. 2 is the Section A-A figure in Fig. 1, wherein, state when upper semi-section is fanning strip swollen footpath, lower semi-section is fan
State during shape plate undergauge；
Fig. 3 is the schematic elevation view of rectangular pyramid；
Fig. 4 is the C-C sectional views in Fig. 3；
Fig. 5 is the front view in Fig. 3 from woodruff key in terms of B directions；
Fig. 6 is the schematic elevation view of plunger；
Fig. 7 is the sectional view of plunger in Fig. 6；
Wherein, 1- guard rings, 2- countersunk bolts, 3- fanning strips, 4- hollow shafts, 5- plungers, 6- rectangular pyramids, 7- spacers, 8- are drawn
Bar, 9- locking nuts, 10- embrace head, 11- woodruff keies, 12- wearing plates, the internal thread holes of 13- second, 14- countersunk bolts.
Embodiment
Technical scheme is described in further detail by example below in conjunction with accompanying drawing.Obviously, it is described
Embodiment is only a part of embodiment of the invention, rather than whole embodiments.Based on the embodiment in the present invention, this area
The every other embodiment that those of ordinary skill is obtained under the premise of creative work is not made, belongs to protection of the present invention
Scope.
The preferred embodiment of the present invention provides a kind of uncoiler reel device, and referring to Fig. 1-Fig. 7, the reel includes：Pull bar
Component, hollow shaft 4, plunger 5, fanning strip 3, guard ring 1 embraces first 10；Rod assembly is sheathed on the hollow cavity of hollow shaft 4, embraces head
10 are fixed on the other end of hollow shaft (i.e. right-hand member in Fig. 1) and are supported with the other end (i.e. right-hand member in Fig. 1) of fanning strip 3
Connect, guard ring 1 is arranged in hollow shaft, and be fixed in external impetus mechanism (such as reductor), and with the other end of fanning strip 3
Abut；Above part is illustrated one by one below.
Rod assembly, including pull bar 8, some rectangular pyramids 6, some spacers 7, locking nut 9, wherein, pull bar 8, one end is (i.e.
Fig. 1 left end) connection drive mechanism (such as hydraulic cylinder)；On some rectangular pyramids 6, the outer wall for being sheathed on pull bar 8；Rectangular pyramid 6 is
It can be dismantled from pull bar 8；Spacer 7, is arranged between adjacent rectangular pyramid 6 and is sheathed on pull bar outer wall, for by adjacent four
Pyramid 6 is spaced apart specific range；Locking nut 9, installed in the other end of pull bar 8, for limiting four close to the other end of pull bar 8
Pyramid, prevents that the rectangular pyramid 6 close to the other end of pull bar 8 from coming off from pull bar 8；Locking nut 9 is preferably provided with positioning through hole
Round nut, prevents locking nut 8 from coming off by being arranged in the positioning through hole of locking nut 9 check pin.The He of rectangular pyramid 6
Spacer 7 is respectively sheathed on pull bar 8 successively, and rod assembly is realized axially under outside actuating unit (such as hydraulic cylinder) drive
It is mobile, and drive plunger 5 and fanning strip 3 to be moved radially.
Specifically, in order to prevent pull bar from moving and being easily installed relative to rectangular pyramid 6 and spacer 7, on the outer surface of pull bar
Projection is axially provided with along pull bar, axially arranged has recessed along its on the side wall of the axial central through hole of rectangular pyramid 6 and spacer 7
Groove, groove is corresponding with the position of projection, and projection can be slided in a groove, consequently facilitating pull bar is installed to rectangular pyramid 6 and spacer 7
In axial central through hole, and play a part of steady brace and rectangular pyramid 6 and the relative position of spacer 7, pull bar will not be caused to exist
Rotated when axially moving.In addition, in order to ensure that the projection of pull bar is smoothly slided in the groove of rectangular pyramid 6 and spacer 7,
The interior sidewall surface of rectangular pyramid 6 and spacer 7 is provided with oil storage tank, to have lubricating oil in groove at any time.
Rectangular pyramid 6 includes rectangular pyramid portion and cylinder portion, and with axial central through hole, and the axial central through hole can be with
It is that manhole can also be square through hole or other through holes consistent with pull bar shape, in embodiments of the present invention, rectangular pyramid 6
Axial central through hole be manhole, its axis and rectangular pyramid portion and cylinder portion center overlapping of axles；Above-mentioned manhole
I.e. the madial wall of rectangular pyramid 6 is provided with oil storage tank in (i.e. inner diameter hole)；The end of rectangular pyramid 6, which is provided with, is used for the pin that adjacent component is positioned
Hole, the outer side surface in cylinder portion is provided with the first keyway and the woodruff key 11 of oil storage tank is fixed with by dormant bolt；Rectangular pyramid
Provided with dovetail groove, (specifically, the dovetail groove can extend to cylinder to the outside conical surface in body portion from the outside conical surface in rectangular pyramid portion
Body portion, referring to Fig. 2), for being slidably matched with plunger 5.Correspondingly, spacer 7 also has axial central through hole, and the axial centre is led to
Hole can be that manhole can also be square through hole or other through holes consistent with pull bar shape, in embodiments of the present invention,
The axial central through hole of spacer 7 is that the madial wall of i.e. spacer 7 in manhole, manhole (i.e. inner diameter hole) is provided with oil storage
Groove.Pull bar 8 is alternately sheathed on pull bar successively through rectangular pyramid 6 and the manhole of spacer 7, i.e. rectangular pyramid 6 and spacer 7 during assembling
Go up and be fixed.Locking nut 9 can be provided with the round nut of positioning through hole.In order to preferably by multiple rectangular pyramids 6 with spy
Fixed interval is fixed on pull bar, and the end of rectangular pyramid 6, which is provided with, is used for the pin-and-hole that spacer 7 adjacent thereto is positioned, the end of spacer 7
The pin-and-hole positioned with rectangular pyramid 6 adjacent thereto；Specifically, in an embodiment of the present invention, the end on rectangular pyramid 6 has 4
Also there are 4 pin-and-holes on individual pin-and-hole (referring to Fig. 3), spacer 7, when alternately installing rectangular pyramid 6 and spacer 7 successively on pull bar 8, by rod
It is corresponding on installed therein of pin, i.e., pin-and-hole rod pin being arranged on rectangular pyramid 6 and the spacer 7 adjacent with the rectangular pyramid to sell
The positioning or fixation of rectangular pyramid 6 and spacer 7 are realized in hole, so that all rectangular pyramids are integrally formed, it is solid on all rectangular pyramids
Fixed woodruff key 11 is arranged in a straight line, and is easy to that rod assembly is arranged on into sky by the axial keyway on the madial wall of hollow shaft 4
In heart axle 4.
Hollow shaft 4, it is formed with hollow cavity, and keyway is axially arranged with along it in its interior sidewall surface, for rectangular pyramid 6
Woodruff key 11 be slidably matched, to make above-mentioned rod assembly axially sliding in the hollow shaft 4 along hollow shaft 4；Hollow axial wall
On be provided with plunger through hole, for make plunger 5 pass through hollow axial wall；That is, being radially provided through in hollow shaft
The plunger through hole of hollow axial wall, one end of plunger 5 can be entered in the hollow cavity of hollow shaft 4 by the plunger through hole, and with
The inclination taper-face contact in the rectangular pyramid portion of rectangular pyramid 6.Preferably, lubrication woodruff key 11 is additionally provided with the medial surface of hollow shaft 4
Lubrication hole.One end of hollow shaft is provided with reductor, and the other end, which is fixed with, embraces first 10.
The effect of woodruff key 11 at least two in the application：One is to live the position between rectangular pyramid 6 and hollow shaft 4 surely,
So that the dovetail groove of rectangular pyramid 6 is easy to the installation of plunger 5 just towards opening (i.e. plunger through hole) place of hollow shaft；Two be
During actual drum-expanding, because hydraulic cylinder piston has the possibility of rotation, if without positioning key, so rotating meeting
Strength will be rotated and pass to the dovetail groove of rectangular pyramid, and then destroy dovetail groove, so woodruff key 11 can be eliminated because hydraulic cylinder is lived
The rotation drive rod assembly of plug rotates and brought the stress of rectangular pyramid dovetail groove and plunger guide rail, improves reel service life.
Plunger 5, is column plug, including first end and the second end；The first end is entered through hollow axial wall
Dovetail groove on one end in hollow shaft hollow cavity, its inclination conical surface with rectangular pyramid 6 is slidably matched, and the second end is fixed
In on fanning strip 3；Specifically, first end is inclined-plane, and gradient is identical with the conical surface gradient in the rectangular pyramid portion of rectangular pyramid 6,
Plunger 5 enters the inside of hollow shaft 4 and the rectangular pyramid portion of rectangular pyramid 6 by the plunger through hole of hollow shaft 4 and is slidably matched；Described
Two ends are bolted to connection with fanning strip 3；The axial movement of rod assembly drives plunger 5 and fanning strip 3 to carry out radially
It is mobile, so as to realize the breathing of reel.Specifically, in the preferred embodiments of the present invention, the first end has guide rail (i.e. T
Type guide rail), it is slidably matched with the dovetail groove on the side in the rectangular pyramid portion of rectangular pyramid 6.Due between plunger 5 and rectangular pyramid 6
Frequently slide, it is necessary to oily and provided with wearing plate, the first end of plunger 5 is fixed with wearing plate 12, wearing plate 12 from
Plunger 5 and the surface of the male cone (strobilus masculinus) sliding contact of rectangular pyramid 6 are constituted by surface；It is highly preferred that wearing plate 12 can be by heavy
Hole bolt is fixed on plunger 5；It is further preferred that the material of wearing plate 12 can be cast copper alloy.Preferably, plunger 5
Interior to be provided with lubrication hole, specifically in a preferred embodiment of the invention, lubrication hole runs through first end and the second end, and extends to
T-shaped guide rail, for accommodating lubricating oil to lubricate T-shaped guide rail；It is highly preferred that wearing plate 12 is provided with the storage connected with above-mentioned lubrication hole
Oil groove, for accommodating lubricating oil with lubricating and wear-resisting plate 12.Specifically, in the preferred embodiments of the present invention, the second end of plunger 5
Provided with the internal thread hole for fixed sectors plate 3, plunger 5 is fixedly connected with fanning strip 3 by countersunk bolts 14.Plunger 5
Quantity is consistent with the plunger hole number and the male cone (strobilus masculinus) quantity summation in the rectangular pyramid portion of rectangular pyramid in hollow shaft 4.
Fanning strip 3, has four pieces, four pieces of fanning strips 3 are spliced to form the cylindric periphery for being arranged at hollow shaft 4 successively, i.e.,
Outer side surface close to hollow shaft 4 is set, and is had some first internal thread holes on every piece of fanning strip, is passed through countersunk bolts 14 and post
Plug 5 is fixedly connected；The material of fanning strip 3 can be nylon etc..Preferably, also there is the second internal thread hole 13 on fanning strip 3, lead to
One layer of outer fanning strip can be fixedly connected with again on fanning strip 3 by crossing bolt, and outer fanning strip can be nylon material.Rod assembly
Axial movement drives plunger 5 and fanning strip 3 to be moved radially, so as to realize the breathing of reel.
Guard ring 1 is arranged in hollow shaft 4, and is fixed in external impetus mechanism (such as reductor), and with fanning strip 3
One end is abutted；Preferably, guard ring 1 is that L-shaped structure, the i.e. outer ledge of guard ring 1 are axially arranged with to the convex of the extension of fanning strip 3 along it
Edge, this structure is more beneficial for preventing unexpected come off of fanning strip 3 from causing to injure other equipment.Specifically, it is of the invention preferred
In embodiment, guard ring 1 is L-shaped structure, is installed in hollow shaft 4, and is fixedly connected by countersunk bolts 2 with decelerator shell,
One surface of guard ring 1 is contacted with decelerator shell, and another surface is abutted with the front end of fanning strip 3；In the loose or dislocation of countersunk bolts 2
Fanning strip 3 can come off afterwards, and guard ring 1 can block fanning strip 3 and prevent it from further coming off.
First 10 are embraced to be fixed in hollow shaft 4 and abut with the other end of fanning strip 3.Specifically, it is of the invention to be preferable to carry out
In example, embrace first 10 and be bolted to connection the other end (i.e. right-hand end in Fig. 1) in hollow shaft 4, and with after fanning strip 3
(i.e. right-hand end in Fig. 1) is held to abut, so as to limit the motion of fanning strip 3 together with guard ring 1, i.e.,：It is set to carry out radially
Motion.
The installation method for the uncoiler reel device that above preferred embodiment is provided is as follows：
Step one, guard ring 1 is set in hollow shaft 4 and is arranged on by countersunk bolts 2 on decelerator shell；
Rectangular pyramid 6 and spacer 7, are alternately arranged on pull bar 8 by step 2 successively first, and will be adjacent by rod pin
Rectangular pyramid and spacer are fixed, and locking nut 9 then is attached into the other end i.e. Fig. 1 right-hand end of pull bar 8 and pacifies check pin
In the positioning through hole of locking nut 9, rod assembly is assembled into；
Step 3, is positioned by the woodruff key 11 on rectangular pyramid 6 and above-mentioned rod assembly is arranged in hollow shaft 4, will drawn
One end of bar 8 is that the left end shown in Fig. 1 is attached on hydraulic cylinder；Specifically, it is along hollow by rod assembly when plunger 5 being installed
Keyway on axle inwall is slipped into hollow shaft 4, before rectangular pyramid 6 does not reach the corresponding installation site of plunger 5 also, just by plunger
5 are put into the plunger through hole of hollow shaft, so that the T-shaped guide rail that the dovetail groove on rectangular pyramid is slipped on the plunger put well in advance
It is interior.
Step 4, is positioned by the woodruff key 11 on rectangular pyramid 6, plunger 5 is attached in hollow shaft 4；Due to woodruff key
11 positioning, all dovetail grooves of rectangular pyramid 6 are just towards the plunger through hole of hollow shaft 4, and the T-shaped guide rail of such plunger 5 is easily right
Positive rectangular pyramid dovetail groove；
Step 5, is bolted mode and fanning strip 3 is arranged on plunger 5, then will embrace first 10 and be arranged on hollow
The other end of axle 4 is the installation that above-mentioned uncoiler reel device is completed on the right-hand member shown in Fig. 1.
The uncoiler reel device that above preferred embodiment is provided by hydraulic cylinder in use, drive rod assembly to do axle
To motion, plunger 5, fanning strip 3 is driven to be done radially under guard ring 1 and armful first 10 limitation especially by the axial movement of rectangular pyramid 6
Motion, realizes drum-expanding footpath purpose.Due to the positioning action of the upper half round key 11 of rectangular pyramid 6, plunger 5 is easily installed, and
Eliminate because the rotation of pull bar 8 brings rectangular pyramid 6 and the contact site of plunger 5 (i.e. dovetail groove and T-shaped guide rail) stress.Four in rod assembly
Pyramid 6 is relatively independent structure, when one of damage, it is only necessary to change the rectangular pyramid damaged, cost is low, improve volume
Cylinder service life.The L-type structure of guard ring 1 is conducive to preventing unexpected come off of fanning strip 3 from causing to injure other equipment.
Above example is only a kind of present invention embodiment therein, and it describes more specific and detailed, but can not
Therefore it is interpreted as the limitation to the scope of the claims of the present invention.It should be pointed out that for the person of ordinary skill of the art,
Without departing from the inventive concept of the premise, various modifications and improvements can be made, these belong to the protection model of the present invention
Enclose.
Claims (10)
1. a kind of uncoiler reel device, it is characterised in that the roll device includes：Rod assembly, hollow shaft, plunger, fan
Shape plate, guard ring embraces head；Wherein,
The rod assembly, including：Pull bar, one end connection drive mechanism；
Some rectangular pyramids, are sheathed on the pull bar；The rectangular pyramid can be dismantled from the pull bar；Spacer, is arranged at
Between the adjacent rectangular pyramid and it is sheathed on the pull bar, for the adjacent rectangular pyramid to be spaced apart into specific range；
Locking nut, installed in the other end of the pull bar, for limiting the rectangular pyramid close to the pull bar other end；
The hollow shaft, is formed with hollow cavity, the hollow cavity and is arranged with the rod assembly, the rod assembly edge
The axial direction of the hollow shaft is slidable, and the plunger being disposed radially in the hollow shaft through the hollow axial wall leads to
Hole, for making the plunger pass through the hollow axial wall；
The plunger, through the plunger through hole of the hollow shaft, including：First end, is slided with the inclination conical surface of the rectangular pyramid
It is dynamic to coordinate, and the second end, it is fixed on the fanning strip；
The fanning strip, is arranged at the periphery of the hollow shaft；
The guard ring, is arranged at one end of the fanning strip, the radial motion for limiting the fanning strip；
Described armful of head, is arranged at the other end of the fanning strip, the radial motion for limiting the fanning strip；
When the rod assembly is moved axially, the plunger and the fanning strip is driven to be moved radially, so as to realize
The radial direction breathing function of the roll device.
2. roll device as claimed in claim 1, it is characterised in that the rectangular pyramid includes：Rectangular pyramid portion and cylinder
Portion；The outside conical surface in the rectangular pyramid portion is provided with dovetail groove, for being slidably matched with the plunger；The first of the plunger
The T-shaped guide rail coordinated with the dovetail groove is provided with the inclined plane of end；It is highly preferred that some rectangular pyramids are 3-4
Rectangular pyramid.
3. roll device as claimed in claim 2, it is characterised in that the lateral surface in the cylinder portion of the rectangular pyramid is provided with
Woodruff key is fixed with first keyway, first keyway；Preferably, the woodruff key is fixed on described first by dormant bolt
Keyway；It is highly preferred that the woodruff key is provided with oil storage tank；
Be axially arranged with second keyway that with the woodruff key is slidably matched of the medial surface of the hollow axial wall along hollow shaft.
4. the roll device as described in claim any one of 1-3, it is characterised in that the end of the rectangular pyramid, which is provided with, to be used for admittedly
The pin-and-hole of the fixed spacer adjacent with the rectangular pyramid, the end of the spacer, which is provided with, is used for fixed four ribs adjacent with the spacer
The pin-and-hole of cone, by the way that rod pin is plugged into the pin-and-hole of the pin-and-hole of the spacer and the rectangular pyramid adjacent with the spacer and by institute
State spacer and the rectangular pyramid adjacent with the spacer is fixed together.
5. the roll device as described in claim any one of 1-4, it is characterised in that there is the rectangular pyramid axial centre to lead to
Along the axially arranged fluted of the rectangular pyramid in hole, the interior sidewall surface of the rectangular pyramid, the outer side surface of the pull bar is provided with
The projection being slidably matched with the groove；Preferably, oil storage tank, the spacer tool are additionally provided with the interior sidewall surface of the rectangular pyramid
There is axial central through hole, the interior sidewall surface of the spacer is provided with oil storage tank.
6. the roll device as any one of claim 2-5, it is characterised in that lubrication hole, institute are provided with the plunger
Lubrication hole is stated through the first end and the second end, and extends to the T-shaped guide rail.
7. roll device as claimed in claim 6, it is characterised in that the first end is additionally provided with wearing plate, is fixed on institute
State in T-shaped guide rail with the surface of the dovetail groove sliding contact of the rectangular pyramid；Preferably, the wearing plate passes through countersunk bolts
It is fixed on the T-shaped guide rail；It is highly preferred that the wearing plate is provided with the oil storage tank connected with the lubrication hole；Further
Preferably, the material of the wearing plate is cast copper alloy.
8. roll device as claimed in claim 1, it is characterised in that the locking nut is the circle spiral shell provided with positioning through hole
Mother, the roll device also includes in check pin, the positioning through hole for being arranged at the locking nut.
9. roll device as claimed in claim 1, it is characterised in that one end of the hollow shaft is provided with reductor, the shield
Circle is arranged in hollow shaft and is fixed on reductor, and is resisted against one end of fanning strip；Described armful of head is fixed on described hollow
Abutted on the other end of axle and with the other end of the fanning strip；Preferably, the guard ring is L-shaped structure.
10. roll device as claimed in claim 1, it is characterised in that the fanning strip, which is had on four pieces, the fanning strip, to be had
There are some first internal thread holes, and be fixedly connected by the first bolt with the plunger, it is preferable that the fanning strip is nylon material
Matter；It is highly preferred that also having the second internal thread hole on the fanning strip, and connect by the way that the second bolt is fixed on the fanning strip
One layer of outer fanning strip is connect, further preferably described outer fanning strip is nylon material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710474180.0A CN107285137A (en) | 2017-06-21 | 2017-06-21 | A kind of uncoiler reel device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710474180.0A CN107285137A (en) | 2017-06-21 | 2017-06-21 | A kind of uncoiler reel device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107285137A true CN107285137A (en) | 2017-10-24 |
Family
ID=60098126
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710474180.0A Pending CN107285137A (en) | 2017-06-21 | 2017-06-21 | A kind of uncoiler reel device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107285137A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110282476A (en) * | 2019-07-23 | 2019-09-27 | 浙江盘毂动力科技有限公司 | It is a kind of for producing the wrap-up and winding method of disk type electric machine stator |
| CN111099070A (en) * | 2019-12-26 | 2020-05-05 | 山东宏旺实业有限公司 | Wrapping paper unwinding device |
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| DE4335259A1 (en) * | 1993-10-15 | 1995-04-20 | Hans Dr Ing Grimm | Clamping device for at least one winding tube or the like to be fixed on a shank |
| CN101758109A (en) * | 2008-11-20 | 2010-06-30 | 无锡五冶金属压延有限公司 | Sliding cone structure |
| CN201799487U (en) * | 2010-10-11 | 2011-04-20 | 衡阳中钢衡重设备有限公司 | Coiling drum of coiler |
| CN102728657A (en) * | 2012-06-20 | 2012-10-17 | 武汉钢铁(集团)公司 | Uncoiler reel device with sleeve |
| CN204022139U (en) * | 2014-08-22 | 2014-12-17 | 辽宁省机械研究院有限公司 | A kind of expanding-contracting type spool of fixing material volume use |
| CN206985363U (en) * | 2017-06-21 | 2018-02-09 | 山东钢铁股份有限公司 | A kind of uncoiler reel device |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4335259A1 (en) * | 1993-10-15 | 1995-04-20 | Hans Dr Ing Grimm | Clamping device for at least one winding tube or the like to be fixed on a shank |
| CN101758109A (en) * | 2008-11-20 | 2010-06-30 | 无锡五冶金属压延有限公司 | Sliding cone structure |
| CN201799487U (en) * | 2010-10-11 | 2011-04-20 | 衡阳中钢衡重设备有限公司 | Coiling drum of coiler |
| CN102728657A (en) * | 2012-06-20 | 2012-10-17 | 武汉钢铁(集团)公司 | Uncoiler reel device with sleeve |
| CN204022139U (en) * | 2014-08-22 | 2014-12-17 | 辽宁省机械研究院有限公司 | A kind of expanding-contracting type spool of fixing material volume use |
| CN206985363U (en) * | 2017-06-21 | 2018-02-09 | 山东钢铁股份有限公司 | A kind of uncoiler reel device |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110282476A (en) * | 2019-07-23 | 2019-09-27 | 浙江盘毂动力科技有限公司 | It is a kind of for producing the wrap-up and winding method of disk type electric machine stator |
| CN110282476B (en) * | 2019-07-23 | 2023-12-19 | 浙江盘毂动力科技有限公司 | Winding device and winding method for producing disc type motor stator |
| CN111099070A (en) * | 2019-12-26 | 2020-05-05 | 山东宏旺实业有限公司 | Wrapping paper unwinding device |
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