CN2632047Y - Adjustable thread tension rewinder - Google Patents
Adjustable thread tension rewinder Download PDFInfo
- Publication number
- CN2632047Y CN2632047Y CN 03266811 CN03266811U CN2632047Y CN 2632047 Y CN2632047 Y CN 2632047Y CN 03266811 CN03266811 CN 03266811 CN 03266811 U CN03266811 U CN 03266811U CN 2632047 Y CN2632047 Y CN 2632047Y
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- CN
- China
- Prior art keywords
- friction plate
- shaft
- axle sleeve
- take
- gear
- 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.)
- Expired - Fee Related
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- Tension Adjustment In Filamentary Materials (AREA)
Abstract
The utility model discloses a wire receiving machine with adjustable wire-speed and tension, which comprises a resumption bobbin and a pulley; one end of bobbin is connected with pulley; the other end is connected with lock screw through thread; the bobbin comprises of driven shaft and deputy shaft; both shafts are connected through friction transmission device; a high-speed mechanical oil is filled in the friction transmission device; the driven shaft and deputy shaft use two friction plate for transmission of torque, supplemented by high-speed machinery oil, a constant torque can be kept between the driven shaft and the deputy shaft; when the wire line reach a plurality of value by the tension, the sliding between two friction slips increase so as to dynamically adjust the speed of deputy shaft and keep a basic constant tension of wire line. The knob can be adjusted according to the wire line materials and specifications to move the position of adjust set shaft; the adjustment of wire speed and tension is realized through changing the axial pressure between driven friction plate and deputy friction plate by spring. The structure is simple; and the price is low.
Description
Technical field
The utility model relates to a kind of admission machine of adjustable linear speed tension force, is mainly used in stainless steel wire heat treatment and receives silk.
Background technology
Metal filament need carry out annealing in process after the cold drawing operation is shaped, generally adopt hydrogen do protection gas in the high temperature pipe average rate by again by admission machine with it on special-purpose drum, natural cooling reaches the annealing purpose simultaneously.Along with the raising that silk system product design is required, the uniform and stable property of physical and mechanical properties quality wiry is crucial, and this requires the take-up linear speed of annealing admission machine and tension force to keep constant.Along with the increase of storage silk on the wire spool, winding diameter increases immediately, guarantee that metal filament average rate in the high temperature pipe passes through, and must have special control mechanism to realize.
At present, the take-up radical of annealing admission machine is that 20-80 does not wait, the take-up of most employing nature, and linear speed is not controlled, and its shortcoming is that linear speed and tension force are inhomogeneous, and filament is subjected to fitfull and stretches, and its uniform and stable performance is affected, and quality descends.Minority adopts every line that a torque motor is set, and relies on the adjustable force moment of motor to carry out rough speed governing, and more stepping motor frequency modulation motor of every line of the employing of minority or servomotor carry out the data speed governing with computer.Its shortcoming is a complex structure, costs an arm and a leg.
Summary of the invention
The purpose of this utility model just provides a kind of admission machine of adjustable linear speed tension force, reduces quality problems with the expensive problem of computer numerical controlled take-up with the manual take-up that solves in the tinsel heat treatment process.
The technical solution of the utility model is: a kind of admission machine of adjustable linear speed tension force, comprise take-up axle, belt pulley, and an end of take-up axle connects belt pulley, and the other end is by the clamp nut that is threaded; Described take-up axle is by imput shaft and driven shaft is coaxial constitutes, and connects by friction gear between the two, is filled with high speed machine oil in this friction gear.
Described friction gear comprises axle sleeve, from movable friction plate, active friction plate, spring, spring perch, regulating sleeve, axle sleeve lid, adjust bar, active adjustment gear and driven adjusting gear, axle sleeve is connected on the described driven shaft by bearing, the open end of this axle sleeve be with externally threaded in cover, connect from movable friction plate at this end of driven shaft; Described axle sleeve lid is connected on the described imput shaft by bearing, sliding block joint regulating sleeve in its end that opens wide, be with the negative thread that cooperates with the outside thread of interior cover on the described axle sleeve and interconnect in adjusting, imput shaft in regulating sleeve is connected with active friction plate by spline, be provided with spring and spring perch between this active friction plate and regulating sleeve successively, insert in active friction plate and the cooresponding blind hole of regulating sleeve at the two ends of spring; Be provided with driven adjusting gear in the outer of described regulating sleeve, be provided with and this driven adjusting gear ingear active adjustment gear at the edge of axle sleeve, the coaxial end that is connected adjust bar of this active adjustment gear, the other end of adjust bar rotates the opposite side that passes axle sleeve lid, axle sleeve, and connects adjusting knob at this end; Cover at axle sleeve and to be provided with and the inner oil hole that communicates, on described imput shaft and driven shaft, be equipped with oil sealing.
Described spring and blind hole cooresponding with it respectively have three at least, and are uniformly distributed along the circumference.
Described active friction plate is copper discoid; Described is the disk that nylon is made from movable friction plate.
Be connected with the lock tube nut by the wedge shape lock tube between described belt pulley and the imput shaft, wedge shape lock tube slip cap is on imput shaft, belt pulley has the taper hole that cooperates with wedge shape lock tube outer peripheral face and is enclosed within outside it, and the lock tube nut has negative thread to be threaded onto on the outside thread of wedge shape lock tube miner diameter end.
Master and slave moving axis of the present utility model utilizes two friction lining transmission torques, and be aided with high speed machine oil, the constant torque of transmission between can making between the two, after the suffered tension force of filament reaches certain value, slip aggravation between two friction linings, relative velocity increases, thereby has dynamically adjusted the rotating speed of driven shaft, and the tension force that filament is subjected to keeps substantially constant.Also can adjust adjusting knob, make the regulating sleeve longitudinal travel according to institute's take-up wire material and specification, by spring change active friction plate and from the axle pressure between the movable friction plate, thus the adjusting of realization linear speed and tension force.Simple in structure, price is lower.
Description of drawings
Fig. 1 is that structure of the present utility model is partly cutd open scheme drawing.
The specific embodiment
Referring to Fig. 1, the utility model comprises imput shaft 25, driven shaft 2, belt pulley 10, friction gear, and driven shaft 2 and belt pulley 10 coaxial formations connect by friction gear between the two, are filled with high speed machine oil in this friction gear.Be connected with lock tube nut 11 by wedge shape lock tube 24 between described belt pulley 10 and the imput shaft 25, wedge shape lock tube 24 is enclosed within on the imput shaft 25, belt pulley 10 has the taper hole that cooperates with wedge shape lock tube outer peripheral face and is enclosed within outside it, and lock tube nut 11 has negative thread to be threaded onto on the outside thread of wedge shape lock tube 24 miner diameter ends.Driven shaft 2 other ends are by the clamp nut 1 that is threaded.
Described friction gear comprises axle sleeve 4, from movable friction plate 6, active friction plate 17, spring adjustment set 21, axle sleeve lid 7, adjust bar 28, active adjustment gear 19 and driven adjusting gear.Axle sleeve 4 is connected on the described driven shaft 2 by bearing 14, the open end of this axle sleeve 2 have have externally threaded in cover 16, connect from movable friction plate 6 at this end of driven shaft 2.Described axle sleeve lid 7 is connected on the described imput shaft 25 by bearing 9, sliding block joint regulating sleeve 21 in its end that opens wide, the negative thread that cooperates with the outside thread of interior cover 16 on the described axle sleeve is arranged and interconnect at regulating sleeve 21, be connected with active friction plate 17 by spline on the imput shaft 25 in regulating sleeve 21, be provided with spring 18 and spring perch 8 between this active friction plate 17 and regulating sleeve successively, insert in active friction plate 17 and the spring perch 8 cooresponding blind holes at the two ends of spring 18.Spring 18 and blind hole cooresponding with it respectively have three at least, and are uniformly distributed along the circumference.Be provided with driven adjusting gear in the outer of described regulating sleeve 21, edge at axle sleeve lid 7 is provided with and this driven adjusting gear ingear active adjustment gear 19, these active adjustment gear 19 coaxial ends that are connected adjust bar 28, the other end of adjust bar 28 rotates the opposite side that passes axle sleeve lid 7, axle sleeve 4, and connects adjusting knob 13 at this end; On axle sleeve lid 7, be provided with and the inner oil hole 26 that communicates, on described imput shaft 25 and driven shaft 2, be equipped with oil sealing 22 and 5.
Described active friction plate 17 is copper discoid; The described disk of making for nylon from movable friction plate 6.
Principle of work of the present utility model is as follows: master and slave moving axis 25 of the present utility model and 2 utilizes two friction linings 17 and 6 transmission torques, and be aided with high speed machine oil, the constant torque of transmission between can making between the two, after the suffered tension force of filament reaches certain value, slip aggravation between two friction linings, relative velocity increases, thereby has dynamically adjusted the rotating speed of driven shaft and the tension force that filament is subjected to.Also can pass through to adjust adjusting knob 13, drive regulating sleeves 21 by active adjustment gear 19 and rotate, make regulating sleeve 21 longitudinal travels, by spring 18 adjusting active friction plates 17 and from the axle pressure between the movable friction plate 6, thus the adjusting of realization linear speed and tension force.To adapt to the filament of different materials and specification.
Claims (5)
1, a kind of admission machine of adjustable linear speed tension force comprises take-up axle, belt pulley, and an end of take-up axle connects belt pulley, and the other end is by the clamp nut that is threaded; It is characterized in that: described take-up axle is by imput shaft and driven shaft is coaxial constitutes, and connects by friction gear between the two, is filled with high speed machine oil in this friction gear.
2, the take-up of adjustable linear speed tension force according to claim 1, it is characterized in that: described friction gear comprises axle sleeve, from movable friction plate, active friction plate, spring, spring perch, regulating sleeve, axle sleeve lid, adjust bar, active adjustment gear and driven adjusting gear, axle sleeve is connected on the described driven shaft by bearing, the open end of this axle sleeve be with externally threaded in cover, connect from movable friction plate at this end of driven shaft; Described axle sleeve lid is connected on the described imput shaft by bearing, sliding block joint regulating sleeve in its end that opens wide, be with the negative thread that cooperates with the outside thread of interior cover on the described axle sleeve and interconnect in adjusting, imput shaft in regulating sleeve is connected with active friction plate by spline, be provided with spring and spring perch between this active friction plate and regulating sleeve successively, insert in active friction plate and the cooresponding blind hole of regulating sleeve at the two ends of spring; Be provided with driven adjusting gear in the outer of described regulating sleeve, be provided with and this driven adjusting gear ingear active adjustment gear at the edge of axle sleeve, the coaxial end that is connected adjust bar of this active adjustment gear, the other end of adjust bar rotates the opposite side that passes axle sleeve lid, axle sleeve, and connects adjusting knob at this end; Cover at axle sleeve and to be provided with and the inner oil hole that communicates, on described imput shaft and driven shaft, be equipped with oil sealing.
3, the take-up of adjustable linear speed tension force according to claim 1 is characterized in that: described spring and blind hole cooresponding with it respectively have three at least, and are uniformly distributed along the circumference.
4, the take-up of adjustable linear speed tension force according to claim 1 is characterized in that: described active friction plate is copper discoid; Described is the disk that nylon is made from movable friction plate.
5, the take-up of adjustable linear speed tension force according to claim 1, it is characterized in that: be connected with the lock tube nut by the wedge shape lock tube between described belt pulley and the imput shaft, wedge shape lock tube slip cap is on imput shaft, belt pulley has the taper hole that cooperates with wedge shape lock tube outer peripheral face and is enclosed within outside it, and the lock tube nut has negative thread to be threaded onto on the outside thread of wedge shape lock tube miner diameter end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03266811 CN2632047Y (en) | 2003-07-04 | 2003-07-04 | Adjustable thread tension rewinder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03266811 CN2632047Y (en) | 2003-07-04 | 2003-07-04 | Adjustable thread tension rewinder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2632047Y true CN2632047Y (en) | 2004-08-11 |
Family
ID=34298480
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 03266811 Expired - Fee Related CN2632047Y (en) | 2003-07-04 | 2003-07-04 | Adjustable thread tension rewinder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2632047Y (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104058299A (en) * | 2014-06-30 | 2014-09-24 | 江苏凯达电缆有限公司 | Wire-rewinding machine |
| CN104613755A (en) * | 2015-03-02 | 2015-05-13 | 侯如升 | High-speed wire winding machine for continuous carrier roller furnace |
| CN104627736A (en) * | 2015-02-04 | 2015-05-20 | 常熟市中联光电新材料有限责任公司 | Paying-off damping device of paying-off machine |
| CN108455335A (en) * | 2018-03-16 | 2018-08-28 | 上海古鳌电子科技股份有限公司 | A kind of adaptive release paper coiler and its working method |
| CN115535718A (en) * | 2022-11-03 | 2022-12-30 | 之江实验室 | Adjustable and take tension overload protection's of centre gripping size optic fibre coiling module |
-
2003
- 2003-07-04 CN CN 03266811 patent/CN2632047Y/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104058299A (en) * | 2014-06-30 | 2014-09-24 | 江苏凯达电缆有限公司 | Wire-rewinding machine |
| CN104627736A (en) * | 2015-02-04 | 2015-05-20 | 常熟市中联光电新材料有限责任公司 | Paying-off damping device of paying-off machine |
| CN104613755A (en) * | 2015-03-02 | 2015-05-13 | 侯如升 | High-speed wire winding machine for continuous carrier roller furnace |
| CN108455335A (en) * | 2018-03-16 | 2018-08-28 | 上海古鳌电子科技股份有限公司 | A kind of adaptive release paper coiler and its working method |
| CN115535718A (en) * | 2022-11-03 | 2022-12-30 | 之江实验室 | Adjustable and take tension overload protection's of centre gripping size optic fibre coiling module |
| CN115535718B (en) * | 2022-11-03 | 2023-03-28 | 之江实验室 | Adjustable and take tension overload protection's of centre gripping size optic fibre coiling module |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |