CN103072838A - Two-way scrap-stopping type clamp head for winding machine of membrane cutting production line - Google Patents
Two-way scrap-stopping type clamp head for winding machine of membrane cutting production line Download PDFInfo
- Publication number
- CN103072838A CN103072838A CN2013100295179A CN201310029517A CN103072838A CN 103072838 A CN103072838 A CN 103072838A CN 2013100295179 A CN2013100295179 A CN 2013100295179A CN 201310029517 A CN201310029517 A CN 201310029517A CN 103072838 A CN103072838 A CN 103072838A
- Authority
- CN
- China
- Prior art keywords
- circle
- clamp head
- disc
- thrust bearing
- tubular body
- 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
Links
Images
Landscapes
- Winding Of Webs (AREA)
Abstract
The invention discloses a two-way scrap-stopping type clamp head for a winding machine of a membrane cutting production line, and relates to a production line of plastic cutting membrane. The two-way scrap-stopping type clamp head comprises a rotating roller, a rear cover, a plane thrust bearing, a rear sliding rail disc, a front cover, a front sliding rail disc, six sliding pins and three arc swelling blocks. The clamp head is characterized in that the outer circles of the three arc swelling blocks are sleeved in an inner circle of a tubular rubber ring in an elasticity manner, the outer diameter of the tubular rubber ring is equal to that of the front cover, and the axial length of the tubular rubber ring is equal to that of each arc swelling block; the shape of the rear cover is a ring disc with an inner ring disc bumped in the left end face of an central hole of the ring disc, and the inner ring disc and the outer circle are sleeved in the inner hole of the plane thrust bearing in a movable matching manner; and the outer periphery of the rear sliding rail disc extends rightward in a connection way to form a tubular body, the inner circle of the tubular body is sleeved on the plane thrust bearing and the outer circle of the rear cover ring disc in the movable matching manner, and the right end face of the tubular body is aligned with the right end face of the rear cover ring disc. The clamp head has the advantages that axial strip seams among the arc swelling blocks are eliminated, a rail disc and the rear cover are arranged by surrounding outside a periphery strip seam at intervals, thus paper scraps and powders are prevented from entering into the clamp head, and the clamp head is enabled to normally operate.
Description
Technical field:
The present invention relates to the plastic cutting membrane producing line, particularly a kind of diaphragm is cut the two-way resistance bits formula dop of manufacturing line winder.
Background technology:
Raw material on the plastic film manufacturing line after extruder is extruded, flow through measuring pump, cartridge type filter.After the process filter cylinder filters out impurity, be transferred to die head moulding mold through delivery pipe.The moulding casting film sheet temperature of being extruded by die head is up to 250 ℃, enters quenching, longitudinal stretching, cross directional stretch again and pulls into diaphragm.Diaphragm from the cross directional stretch section out after, enter the operation of cutting edge of traction section because at drawing process, the curved shape in diaphragm both sides and the catcher mark of cross directional stretch district side clip is arranged, side clip retaining part is again sheet, carries out first one side cut at this.Operation process is that manufacturing line traction both sides are respectively arranged with cutting membrane knife the film limit is cut off, the rolling steel core in the middle of the half-blank diaphragm is involved on the winder, and it is called large film volume, and two side form limits then enter crusher and pulverize.
Large film volume is finished product cut the manufacturing line receipts by diaphragm after ageing treatment.Final capstan is the papery reel, the spreading screens was at the paper bobbin inwall after the dop of two Step Shaft shapes was inserted in paper bobbin from the paper bobbin two ends respectively, dop rotates under the drive of winder main shaft, and then roll-film is cut in one's ear and then received as cylindric by rim charge winder on the paper bobbin cylindrical.
The dop structure is comprised of rise piece, two all formula spring-pulling rings of ring, three arc friction linings of live-rollers, bonnet, plain thrust bearing, aft ramp dish, protecgulum, front slide rail dish, six sliding pins, three arcs.Live-rollers is two-way Step Shaft shape, and offer central two-way stepped hole, right side stepped hole cross sectional shape be triangular-arc lateral opening with winder main shaft cross sectional shape corresponding fit each other, bolt passes left side its front end screw collar of stepped hole and is combined in and implements the two captive joint in the main shaft central, threaded hole and transmit moment of rotation.Uniform six cancave cambered surfaces of live-rollers middle part cylindrical, each cancave cambered surface middle part is radially top subsides with a cylindric sliding pin, each arc piece lateral surface that rises is arc surface, this arc surface central angle is less than 120 degree, medial surface is the special-shaped string face of two sections symmetries, central authorities at every section special-shaped string face are provided with axial half slot, the half slot radius equals the sliding pin radius and cover is attached on the sliding pin, each arc rises and is fitted with arc friction lining with arc shape on the piece arc surface, each arc rises and all is provided with arc groove on the end face of the piece left and right sides, the all formula extension springs of two rings are linked in respectively three arcs rises in the end face circular trough of the piece left and right sides, plays a part typing and elastic shrinkage.Protecgulum is torus of a disc right side center projections, its torus endoporus running-fit is linked on the live-rollers left end Step Shaft, and passes three uniform on torus through holes with three screws and screw up in tapped bore corresponding to live-rollers and to implement the two captive joint and simultaneously front slide rail dish is gripped.Front slide rail dish is the circle ring disk with the central stepped groove, and the circle ring disk medium pore is linked on the external circle of protruding circular ring of protecgulum, is provided with three groups of slideways of ring Zhou Junbu on the central stepped groove, and every group of two slideways are parallel each other.Slideway radial outside end is half slot, and two slideways are parallel each other rectangular channel, and slideway radially inner side end forms breach at circle ring disk medium pore place, and rise two sliding pin left end head running-fits of fitting on the piece of each arc are enclosed within respectively on two slideways of one group.Bonnet is shaped as interior circle ring disk of a circle ring disk medium pore left side projection, tubular body of cylindrical disjunctor extension left, and fit is installed a plain thrust bearing between tubular body and interior circle ring disk.The same slide rail dish of aft ramp disk shape is identical, but aft ramp dish external diameter is larger than front slide rail dish external diameter, aft ramp dish cylindrical running-fit is linked in the bonnet tubular body inner circle, aft ramp Pan Youduanmianding is attached on the plain thrust bearing, the aft ramp end face of facing left is concordant with bonnet tubular body left side, after the circle ring disk medium pore is linked on the right Step Shaft of live-rollers in the bonnet, use the shaft block ring screens.At this moment, be combined in corresponding sliding pin right-hand member head with the symmetrical aft ramp dish sliding ledge cover of front slide rail dish.Protecgulum, front slide rail dish, friction lining are isometrical, and bonnet, aft ramp dish external diameter are greater than the protecgulum external diameter.
During operation, two dops respectively from about respectively first running-fit be inserted in the paper bobbin inner circle, two aft ramp dishes and paper bobbin biend are to the top, then main shaft leaves when turning, live-rollers one rotates, sliding pin and live-rollers cancave cambered surface produce relative motion, its orientation radius becomes large after the slippage of cancave cambered surface central authorities, two the sliding pin two ends can only corresponding parallel slideway outwards slides along both sides respectively, then two sliding pins head on simultaneously the arc piece that rises and do the footpath and outwards move, three arcs piece that rises forms the piston ring card and withstands on the paper bobbin inwall, then sliding pin stops slippage, piece and live-rollers rotate synchronously and drive paper bobbin and rotate the volume film thereby three arcs rise, and make sliding pin otherwise then encircle all formula spring-pulling rings, the arc piece that rises shrinks and can conveniently withdraw from dop.
The defective of this structure is: dop and paper bobbin top is pasted and is dragged, and power is frictionally only, and volume film amount is continuing to increase, and often can produce paper web and the dop rotating speed asynchrony phenomenon that skids.This moment, paper bobbin inner headed face and friction lining produced the relativism friction, papery is fragile, paper scrap after the friction, paper powder fall into live-rollers from three adjacent bars of plastics matter friction lining stitch, thereby enter between cancave cambered surface and the sliding pin and enter in the slideway, taking care of the pence to produce stuck phenomenon, needs maintenance to affect production efficiency.Secondly paper bobbin outer face and aft ramp are faced left and are produced the relativism friction between end face, the bonnet tubular body left side, papery is fragile, paper scrap after the friction, paper powder are clamp-oned in the plain thrust bearing from aft ramp is faced left all bar seams of ring that running-fit produces between end face, the bonnet tubular body left side, strengthened the friction force of plain thrust bearing, take care of the pence and to produce stuck phenomenon, thereby affect the rolling quality, so that product degradation or scrap, and the maintenance dop affects production efficiency.
Summary of the invention:
The object of the invention is to overcome defects, provide a kind of diaphragm to cut the two-way resistance bits formula dop of manufacturing line winder.
The solution of the present invention is: comprise live-rollers, bonnet, plain thrust bearing, aft ramp dish, protecgulum, front slide rail dish, six sliding pins, three arcs piece that rises, it is characterized in that: three arcs piece cylindrical resilient sleeve that rises is combined in the tubular rubber circle inner circle, tubular rubber circle external diameter equals the protecgulum external diameter, and tubular rubber circle axial length equals the arc piece axial length that rises; Bonnet is shaped as interior circle ring disk of a circle ring disk medium pore left side projection, and interior circle ring disk cylindrical running-fit is enclosed within the plain thrust bearing endoporus; Aft ramp dish outer is towards tubular body of right disjunctor extension, and tubular body inner circle running-fit is enclosed within on plain thrust bearing, the bonnet circle ring disk cylindrical, and the tubular body right side is concordant with bonnet circle ring disk right side.
The invention has the advantages that: eliminated the rise axial bars seam of interblock of arc, avoided paper scrap, the paper powder to enter dop, thereby entered between cancave cambered surface and the sliding pin and enter in the slideway, taking care of the pence to produce stuck phenomenon.The aft ramp all bar seams of ring of facing left between end face, the bonnet tubular body left side are external, guaranteed that paper scrap paper powder can not enter the plain thrust bearing space, makes it normal operation.Two-way resistance bits, safety in production is raised the efficiency.
Description of drawings:
Fig. 1 is the prior art structural representation.
Fig. 2 is the A-A cutaway view of Fig. 1.
Fig. 3 is the C-C cutaway view of Fig. 1.
Fig. 4 is the B-B cutaway view of Fig. 1.
Fig. 5 is structural representation of the present invention.
Fig. 6 is the D-D cutaway view of Fig. 5.
The specific embodiment:
The present invention includes live-rollers 1, bonnet 7, plain thrust bearing 6, aft ramp dish 5, protecgulum 4, front slide rail dish 3, six sliding pins 2, three arcs piece 8 that rises, it is characterized in that: three arcs piece 8 cylindrical resilient sleeve that rise are combined in tubular rubber circle 9 inner circles, tubular rubber circle 9 external diameters equal protecgulum 3 external diameters, and tubular rubber circle 9 axial lengths equal arc piece 8 axial lengths that rise; Bonnet 7 is shaped as interior circle ring disk of a circle ring disk medium pore left side projection, and interior circle ring disk cylindrical running-fit is enclosed within plain thrust bearing 6 endoporus; Aft ramp dish 5 outers are towards tubular body of right disjunctor extension, and tubular body inner circle running-fit is enclosed within on plain thrust bearing 6, the bonnet 7 circle ring disk cylindricals, and the tubular body right side is concordant with bonnet 7 circle ring disk right sides.
Substitute three alternate plastics matter friction linings with the wholecircle rubber ring, eliminated the rise axial bars seam of 3 of pieces of arc, avoided paper scrap, paper powder to enter dop, the wholecircle rubber ring has elasticity equally simultaneously, play a part typing and elastic shrinkage.Cancelled all formula extension spring of ring, reduced the rise arc groove processing technology of piece 3 of arc, cut down finished cost.
Claims (1)
1. a diaphragm is cut the two-way resistance bits formula dop of manufacturing line winder, comprise live-rollers (1), bonnet (7), plain thrust bearing (6), aft ramp dish (5), protecgulum (4), front slide rail dish (3), six sliding pins (2), three arcs piece (8) that rises, it is characterized in that: three arcs piece (8) cylindrical resilient sleeve that rises is combined in a tubular rubber circle (9) inner circle, tubular rubber circle (9) external diameter equals protecgulum (3) external diameter, and tubular rubber circle (9) axial length equals arc piece (8) axial length that rises; Bonnet (7) is shaped as interior circle ring disk of a circle ring disk medium pore left side projection, and interior circle ring disk cylindrical running-fit is enclosed within plain thrust bearing (6) endoporus; Aft ramp dish (5) outer is towards tubular body of right disjunctor extension, and tubular body inner circle running-fit is enclosed within on plain thrust bearing (6), bonnet (7) the circle ring disk cylindrical, and the tubular body right side is concordant with bonnet (7) circle ring disk right side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013100295179A CN103072838A (en) | 2013-01-16 | 2013-01-16 | Two-way scrap-stopping type clamp head for winding machine of membrane cutting production line |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013100295179A CN103072838A (en) | 2013-01-16 | 2013-01-16 | Two-way scrap-stopping type clamp head for winding machine of membrane cutting production line |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103072838A true CN103072838A (en) | 2013-05-01 |
Family
ID=48149564
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013100295179A Pending CN103072838A (en) | 2013-01-16 | 2013-01-16 | Two-way scrap-stopping type clamp head for winding machine of membrane cutting production line |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103072838A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104692165A (en) * | 2013-12-04 | 2015-06-10 | 铜陵市永生机电制造有限责任公司 | Conical chuck component of impregnator batching table |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2270713Y (en) * | 1993-06-21 | 1997-12-17 | 乔基姆·乌欣公司 | Axial clamping non-rigid fast chucking fixture |
| CN101318598A (en) * | 2008-07-20 | 2008-12-10 | 杨希霞 | Clamping apparatus for cloth roller |
| CN101830360A (en) * | 2010-05-10 | 2010-09-15 | 无锡腾旋技术有限公司 | Automatic rotary paper-loosing collet with pushing plate |
| JP4584032B2 (en) * | 2005-05-27 | 2010-11-17 | シャープ株式会社 | Sheet material wrapping tool and sheet material storage method |
| CN201647701U (en) * | 2010-04-22 | 2010-11-24 | 杭州大华工控技术有限公司 | Rubber sleeve type winding chuck component |
-
2013
- 2013-01-16 CN CN2013100295179A patent/CN103072838A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2270713Y (en) * | 1993-06-21 | 1997-12-17 | 乔基姆·乌欣公司 | Axial clamping non-rigid fast chucking fixture |
| JP4584032B2 (en) * | 2005-05-27 | 2010-11-17 | シャープ株式会社 | Sheet material wrapping tool and sheet material storage method |
| CN101318598A (en) * | 2008-07-20 | 2008-12-10 | 杨希霞 | Clamping apparatus for cloth roller |
| CN201647701U (en) * | 2010-04-22 | 2010-11-24 | 杭州大华工控技术有限公司 | Rubber sleeve type winding chuck component |
| CN101830360A (en) * | 2010-05-10 | 2010-09-15 | 无锡腾旋技术有限公司 | Automatic rotary paper-loosing collet with pushing plate |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104692165A (en) * | 2013-12-04 | 2015-06-10 | 铜陵市永生机电制造有限责任公司 | Conical chuck component of impregnator batching table |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203652863U (en) | Novel film-drawing cast piece mandrel holding device | |
| CN103934852B (en) | The paper tube cutting machine detent mechanism that a kind of diameter is adjustable | |
| CN204819700U (en) | Changeable paper tube cutting machine of roller diameter | |
| CN203095217U (en) | Closed type friction plate clamping head of winding machine in diaphragm slitting production line | |
| CN103072838A (en) | Two-way scrap-stopping type clamp head for winding machine of membrane cutting production line | |
| CN205997386U (en) | A kind of diameter adjustable mould for making fiber reinforced plastic barrel | |
| CN101817020B (en) | Quick change mechanism for roller mold in light steel keel machining | |
| CN203095219U (en) | External seam type clamping head of winding machine in diaphragm slitting production line | |
| CN103879821A (en) | Composite cloth guide roller | |
| CN202539321U (en) | Metal taper pipe spinning machine with inner core mold | |
| CN204074025U (en) | Adjustable Doubleroller compaction granulator | |
| KR101492931B1 (en) | Vulcanizing mold transfer apparatus of rubber injection molder | |
| CN203739208U (en) | Quenching roll of quenching device for casting piece molding on plastic film production line | |
| CN102615222B (en) | Equipment for rolling and forming seamless thin-walled ring parts | |
| CN202129058U (en) | Rolling wheel of full-automatic lead ingot granulating machine | |
| CN208529168U (en) | A kind of thin-walled paper tube pipe installation | |
| CN103302157A (en) | Metal taper pipe spinning machine with inner core mold | |
| CN208323892U (en) | A kind of pelleter cutterhead | |
| CN207579039U (en) | A kind of precision performer | |
| CN108527816B (en) | Rubber tube forming device | |
| CN202317574U (en) | Stitch welding mould for forming drum workpiece | |
| CN201371570Y (en) | Polystyrene extruded foamed tube die capable of adjusting size of die outlet gap | |
| CN204809032U (en) | A winding device for three -dimensional iron core transformer of rolling up | |
| CN204184976U (en) | The wear-resisting rolling dop of cutting machine | |
| CN201201006Y (en) | Device for molding internal ribbed tube |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20130501 |