CN102700998A - Wire wheel unwinding frame - Google Patents

Wire wheel unwinding frame Download PDF

Info

Publication number
CN102700998A
CN102700998A CN2012102005496A CN201210200549A CN102700998A CN 102700998 A CN102700998 A CN 102700998A CN 2012102005496 A CN2012102005496 A CN 2012102005496A CN 201210200549 A CN201210200549 A CN 201210200549A CN 102700998 A CN102700998 A CN 102700998A
Authority
CN
China
Prior art keywords
support
bracket
rotating shaft
wire wheel
line wheel
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
CN2012102005496A
Other languages
Chinese (zh)
Inventor
梁宪法
赵林
张征
邓凤玲
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.)
State Grid Henan Electric Power Co Ltd
Original Assignee
State Grid Henan Electric Power 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 State Grid Henan Electric Power Co Ltd filed Critical State Grid Henan Electric Power Co Ltd
Priority to CN2012102005496A priority Critical patent/CN102700998A/en
Publication of CN102700998A publication Critical patent/CN102700998A/en
Pending legal-status Critical Current

Links

Abstract

The invention discloses a wire wheel unwinding frame. The frame comprises a bracket and a rotating shaft which penetrates through a wire wheel, wherein a support limit mechanism is arranged on the top of the bracket; a tensioning braking device is arranged on the lower part of the bracket; the support limit mechanism comprises support rollers which are connected with the bracket through mandrels; the tensioning braking device comprises a positioning support plate, an operating rod and a flexible friction belt; the positioning support plate is fixedly connected with the bracket and provided with a positioning clamping groove; one end of the operating rod is hinged with the bracket, and the other end of the operating rod is matched with the positioning clamping groove; and one end of the flexible friction belt is fixedly connected with the bracket, and the other end of the flexible friction belt moves around the rotating shaft and is connected with the operating rod. By the wire wheel unwinding frame, winding quality can be reliably ensured, and production efficiency is improved by more than two times; meanwhile, the occupancy rate of personnel can be reduced, labor intensity is reduced, and labor cost is saved; and the wire wheel unwinding frame has a simple structure, is convenient to operate, is simple, convenient and practical, and is reliable in performance.

Description

A kind of line wheel pay off rack
Technical field
The present invention relates to electric wireline and hold the control equipment technical field, relate in particular to a kind of line wheel pay off rack.
Background technology
At present, in voltage transformer manufacturing, maintenance and transformation process, the line wheel pay off rack that coiling line bag uses is made up of two supports and an iron rod usually.The line wheel rotates freely under the drive of coiling end pulling force during unwrapping wire.Because payingoff speed is high, the online wheel under the rotatory inertia effect, when line held system speed speed inequality or stops, the line wheel passed through power speed according to it and rotates, and lacks braking force in addition, and coiling outlet bag degree of tightness differs, and is solid inadequately.Therefore, often need two people to cooperate, the tensioning application of force that a people is responsible for lead specially so not only wastes time and energy, and influences the reliability of production efficiency and coiling quality.In the patent of invention 201110355299.9 that on April 4th, 2012 announced a kind of lead pay off rack has been proposed; It comprises lead wheel disc, roller, support, base and brake gear; It only is suitable for the unwrapping wire of big line wheel aerial wire, and for little line wheel and coiling line bag, its brake gear makes the line wheel be subjected to displacement easily; And wayward coiling dynamics can't coiling go out evenly solid line bag.
Summary of the invention
The purpose of this invention is to provide a kind of easy and simple to handlely, and can enhance productivity, guarantee that reliably line holds the line wheel pay off rack of system quality.
For realizing that the technical scheme that the object of the invention adopted is: a kind of line wheel pay off rack, comprise support and the rotating shaft that is used to install the line wheel, the top of its medium-height trestle is provided with support limit mechanism, and the bottom is provided with the tensioning brake equipment.
Said support limit mechanism comprises support roller, and said support roller is connected with said support through axle.
Said tensioning brake equipment comprises location support plate, control lever and flexible friction band; Said location support plate is captiveed joint with said support; On the support plate of location locating groove is set, said control lever one end and said support are articulated and connected, and the other end matches with said locating groove; One end of said flexible friction band is captiveed joint with said support, and the other end is walked around said rotating shaft and is connected with said control lever.
The quantity of said locating groove is one or more.
Line wheel pay off rack of the present invention through the setting of support limit mechanism and tensioning brake equipment, can guarantee the alerting ability that the line wheel rotates.Simultaneously, through the friction force between flexible friction band and the rotating shaft, lead is remained evenly and the tensile force of appropriateness in the unwrapping wire process, uniform line bag guarantees the coiling quality reliably thereby coiling goes out closely knit, enhances productivity more than 2 times.After the tensioning brake equipment is adjusted, promptly do not need special messenger's ongoing operation or wait for, thereby the personnel that saved the unwrapping wire operation take, the also corresponding labour intensity of knowing clearly that alleviates has been practiced thrift cost of labor.This line wheel pay off rack also has advantages such as simple in structure, easy to operate, simple and practical, dependable performance.
Description of drawings
Below in conjunction with accompanying drawing the present invention is done further explanation:
Fig. 1 is a structural representation of the present invention.
The specific embodiment
As shown in Figure 1, line wheel pay off rack of the present invention comprises support 1 and the rotating shaft 2 that is used to install line wheel 3, and said rotating shaft 2 should closely cooperate with line wheel 3, guarantees the two synchronous rotation.The top of said support 1 is provided with support limit mechanism, and this support limit mechanism has 2 pairs of support rollers 4, and said support roller 4 is connected with said support 1 through axle 5, and support roller 4 can freely rotate, and is used for supporting revolving shaft 2, and prevents that rotating shaft 2 from moving radially.The bottom of said support 1 is provided with the tensioning brake equipment; Said tensioning brake equipment comprises location support plate 8, control lever 7 and flexible friction band 6; Said location support plate 8 is captiveed joint with said support 1; The location is provided with one or more locating grooves on the support plate 8, the state location when being used for said control lever 7 and carrying out the tensioning operation.Said control lever 7 one ends are connected with said support 1 through the part that is articulated and connected, and the other end matches with said locating groove.One end of said flexible friction band 6 is captiveed joint with said support 1, and the other end is walked around said rotating shaft 2 and is connected with said control lever 7, the appropriate tensioning when realizing that through friction drag line is taken turns 3 unwrapping wire.
Principle of work: line of the present invention wheel pay off rack being installed on the line wheel in the said rotating shaft in use, and rotating shaft is seated on the said support roller, and the line wheel can drive rotating shaft and freely rotates during unwrapping wire.Then the flexible friction band is walked around rotating shaft and ride in the rotating shaft; With the control lever holding in suitable locating groove; Through the friction force between flexible friction band and the rotating shaft; Even lead remains evenly and the tension force of appropriateness, guarantee that thus coiling goes out closely knit and uniform line bag guarantees the coiling quality reliably in the unwrapping wire process.After the tensioning brake equipment is adjusted, promptly do not need special messenger's ongoing operation or wait for, thereby the personnel that saved the unwrapping wire operation take, the also corresponding cost of labor of having practiced thrift.When the coiling operation stops or intermittently the time, can with the control lever holding in the locating groove of foot, the friction force between flexible friction band and the rotating shaft strengthened, so that realize the braking of rotating shaft and line wheel.

Claims (4)

1. a line wheel pay off rack comprises support and the rotating shaft that is used to install the line wheel, and it is characterized in that: the top of support is provided with support limit mechanism, and the bottom is provided with the tensioning brake equipment.
2. line as claimed in claim 1 wheel pay off rack is characterized in that: said support limit mechanism comprises support roller, and said support roller is connected with said support through axle.
3. line wheel pay off rack as claimed in claim 1; It is characterized in that: said tensioning brake equipment comprises location support plate, control lever and flexible friction band, and said location support plate is captiveed joint with said support, on the support plate of location locating groove is set; Said control lever one end and said support are articulated and connected; The other end matches with said locating groove, and an end of said flexible friction band is captiveed joint with said support, and the other end is walked around said rotating shaft and is connected with said control lever.
4. line wheel pay off rack as claimed in claim 3, it is characterized in that: the quantity of said locating groove is one or more.
CN2012102005496A 2012-06-18 2012-06-18 Wire wheel unwinding frame Pending CN102700998A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2012102005496A CN102700998A (en) 2012-06-18 2012-06-18 Wire wheel unwinding frame

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2012102005496A CN102700998A (en) 2012-06-18 2012-06-18 Wire wheel unwinding frame

Publications (1)

Publication Number Publication Date
CN102700998A true CN102700998A (en) 2012-10-03

Family

ID=46894142

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2012102005496A Pending CN102700998A (en) 2012-06-18 2012-06-18 Wire wheel unwinding frame

Country Status (1)

Country Link
CN (1) CN102700998A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103630992A (en) * 2013-12-16 2014-03-12 山东彼岸电力科技有限公司 Rotating support structure of optical sleeve
CN104181492A (en) * 2014-09-02 2014-12-03 国家电网公司 Secondary voltage drop testing wire rack
CN105479818A (en) * 2015-11-20 2016-04-13 枣阳天立包装实业有限公司 Full-automatic rolling machine
CN105502105A (en) * 2015-11-20 2016-04-20 枣阳天立包装实业有限公司 Hybrid brake device for full-automatic rolling machine

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN200960861Y (en) * 2006-09-13 2007-10-17 张金华 Stringing frame with brake damp tension
CN201494963U (en) * 2009-09-24 2010-06-02 浙江昌泰科技股份有限公司 Horizontal type winding machine with coil winding tension device
CN201834618U (en) * 2010-08-19 2011-05-18 于兴利 Self-braking device of pay-off wire roller
CN202642964U (en) * 2012-06-18 2013-01-02 河南省电力公司南阳供电公司 Thread wheel thread-releasing frame

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN200960861Y (en) * 2006-09-13 2007-10-17 张金华 Stringing frame with brake damp tension
CN201494963U (en) * 2009-09-24 2010-06-02 浙江昌泰科技股份有限公司 Horizontal type winding machine with coil winding tension device
CN201834618U (en) * 2010-08-19 2011-05-18 于兴利 Self-braking device of pay-off wire roller
CN202642964U (en) * 2012-06-18 2013-01-02 河南省电力公司南阳供电公司 Thread wheel thread-releasing frame

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103630992A (en) * 2013-12-16 2014-03-12 山东彼岸电力科技有限公司 Rotating support structure of optical sleeve
CN103630992B (en) * 2013-12-16 2015-07-15 山东彼岸电力科技有限公司 Rotating support structure of optical sleeve
CN104181492A (en) * 2014-09-02 2014-12-03 国家电网公司 Secondary voltage drop testing wire rack
CN105479818A (en) * 2015-11-20 2016-04-13 枣阳天立包装实业有限公司 Full-automatic rolling machine
CN105502105A (en) * 2015-11-20 2016-04-20 枣阳天立包装实业有限公司 Hybrid brake device for full-automatic rolling machine

Similar Documents

Publication Publication Date Title
CN102700998A (en) Wire wheel unwinding frame
CN202642964U (en) Thread wheel thread-releasing frame
CN204454047U (en) Large-scale cable drum device
CN104097993A (en) Electric cable reel installation
CN106477384A (en) A kind of cable winder
CN202214073U (en) Swing-arm type electric lifting wire releasing device
CN203728324U (en) Automatic wire winding machine
CN204416777U (en) Residual silk regenerative apparatus
CN204171108U (en) A kind of square wire wire material rewinding machine
CN203781717U (en) Rope winding device for lifting laundry rack
CN204624828U (en) A kind of take-up of prestressing tendon
CN202415858U (en) Warp elastic fabric winding device
CN203794369U (en) Rope collection device
CN204074804U (en) Wire automatic coiling device
CN201793269U (en) Center and friction winding device
CN104404801A (en) Strand coiling device of pre-stressed steel strand beam
CN202584955U (en) Lettering device of cable sheath
CN206426615U (en) Automatically it is wrapped around and waste clearing device
CN103625016A (en) Capacitor bushing bar type winding machine
CN102701010B (en) Passive movable center device on winding machine
CN104353700A (en) Automatic steel wire winding device
CN105024501A (en) Automatic stator coil winding machine
CN203680906U (en) Capacitor bushing strip-type winding machine
CN101308715B (en) Cable winding and distributing device
CN103407775A (en) Feeding machine

Legal Events

Date Code Title Description
PB01 Publication
C06 Publication
SE01 Entry into force of request for substantive examination
C10 Entry into substantive examination
RJ01 Rejection of invention patent application after publication

Application publication date: 20121003

C12 Rejection of a patent application after its publication