CN2451294Y - Constant tension winder - Google Patents
Constant tension winder Download PDFInfo
- Publication number
- CN2451294Y CN2451294Y CN 00259352 CN00259352U CN2451294Y CN 2451294 Y CN2451294 Y CN 2451294Y CN 00259352 CN00259352 CN 00259352 CN 00259352 U CN00259352 U CN 00259352U CN 2451294 Y CN2451294 Y CN 2451294Y
- Authority
- CN
- China
- Prior art keywords
- wheel
- film
- adjusting
- regulating
- tension force
- 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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- Controlling Rewinding, Feeding, Winding, Or Abnormalities Of Webs (AREA)
Abstract
The utility model discloses a constant tension winding machine, which is composed of a film feeding wheel, a film guiding wheel, a film transferring wheel, an electric motor, etc. One side of the film feeding wheel is provided with a moment adjusting device composed of an adjusting wheel, a rocker arm, and a fixed compressing device. Both ends of the rocker arm are respectively connected with the compressing device and an adjusting wheel spindle to form a whole. The adjusting wheel spindle and the adjusting wheel are in movable fit, a bowl-shaped reed is free sheathed on the adjusting wheel spindle, and the reed is compressed on the adjusting wheel via adjusting nuts. The constant tension winding machine of the utility model feeds films for a core-spun machine of a membrane capacitance, which can ensure that the film can be fed with constant tension in the whole process as well as improve the quality of products and work efficiency.
Description
The utility model relates to a kind of winder, particularly relates to a kind of permanent tension force winder.
Winder is a necessaries of making membrane capacitance, and the consistency that turns around film tension force often directly has influence on the quality of membrane capacitance.At present, can only the moving friction of regulating on the film supplying wheel of armrest bring the consistency that guarantees to turn around film tension force on the winder.Have only high-frequency adjusting, tension force is reached unanimity.For this reason, in turning around the process of film, along with turning around the film diameter variation on the film supplying wheel, the operator can only constantly carry out manual adjustments, takes great energy, time-consuming.A carelessness slightly will cause disconnected film because of overtension, or cause scrapping because of tension force is too small.Raw material had both been wasted; Cannot say for sure to demonstrate,prove the consistency of product quality again, economic benefit is low.
The purpose of this utility model provides a kind of in the membrane process, can make all the time to turn around the permanent tension force winder that film is kept uniform tension in order.
Another purpose of the present utility model provides a kind of permanent tension force winder that increases the service life.
Task of the present utility model is achieved in that by film supplying wheel, leads the film wheel, changes the permanent tension force winder that film is taken turns and motor is formed, and an example of film supplying wheel is provided with moment regulating device.Moment regulating device is made up of regulating wheel, rocking arm and fixing hold down gag, and the two ends of rocking arm are connected as a single entity with hold down gag and adjusting wheel shaft respectively.Regulate wheel shaft and regulating wheel for movingly, bowl-type reed sky is enclosed within to be regulated on the wheel shaft, is pressed on the regulating wheel with adjusting nut.During work, under the driving of motor, the film on the film supplying wheel is taken turns by leading film, commentaries on classics film wheel is transported on the equipment of making membrane capacitance.In this process, under the effect of fixing hold down gag and rocking arm, regulating wheel is pressed on the film of film supplying wheel all the time, and makes backwards rotation.Frictional force between moment regulating device and the film supplying wheel is greater than required tension force.Because adjusting nut is pressed on the bowl-type reed on the regulating wheel, can produce certain frictional force between regulating wheel and the bowl-type reed.This frictional force reacts on film again, makes film produce certain force of strain.Wheel is gone up radial cut stress relatively, and this frictional force is the moment of wheel.Only need to regulate the frictional force between bowl-type reed and the regulating wheel, make it equal the required tension force of film, can realize that winder permanent tension force in turning around the overall process of film turns around.
Another task of the present utility model is achieved in that by film supplying wheel, leads the film wheel, changes the permanent tension force winder that film is taken turns and motor is formed, and a side of film supplying wheel is provided with moment regulating device.Moment regulating device is made up of regulating wheel, rocking arm and fixing hold down gag, and the two ends of rocking arm are connected as a single entity with hold down gag and adjusting wheel shaft respectively.Regulate wheel shaft and regulating wheel for movingly, bowl-type reed sky is enclosed within to be regulated on the wheel shaft, is pressed on the regulating wheel with adjusting nut.Regulate on the wheel shaft and have keyway, by key axle sleeve is fixed on and regulates on the wheel shaft.Alignment pin is connected as a single entity bowl-type reed and axle sleeve.Bowl type reed both can regulated move left and right on the wheel shaft like this, can rotate synchronously with the adjusting wheel shaft again, has reduced the wearing and tearing of bowl-type reed.
The utility model only needs to regulate the frictional force between bowl-type reed and the regulating wheel owing to be provided with moment regulating device, and the permanent tension force that can realize winder is for film;
Adopt shaft sleeve positioning structure, be convenient to the bowl-type reed, reduced the wearing and tearing of bowl-type reed regulating mobile and rotation on the wheel shaft;
Permanent tension force is for film, avoided having improved product quality because of disconnected film that tension variation causes, around problems such as film tensions;
Removed the state of mind of operator's anxiety, increased work efficiency;
Improved economic benefit.
Fig. 1 is a structural representation of the present utility model
Fig. 2 is the structural representation of the utility model bowl-type reed
Below, introduce the utility model in conjunction with the embodiments in detail.
Embodiment one
A kind of permanent tension force winder that is membrane capacitance bag core machine for film.Be provided with and lead film wheel 2, change film wheel 1 and film supplying wheel 7 as requested.One side of film supplying wheel 7 is provided with moment regulating device, turns around film tension force with what regulate film supplying wheel 7.Moment regulating device is made up of Rocker arm 4, regulating wheel 5 and fixing hold down gag.One end of Rocker arm 4 is connected with hold down gag, and the other end is connected as a single entity with regulating wheel shaft, and regulating wheel 5 adopts movingly with the adjusting wheel shaft.Bowl-type reed 6 skies are enclosed within the other end of regulating wheel shaft, are pressed on the regulating wheel 5 with adjusting nut 14.On the film supplying wheel 7 metal film is housed, under the effect of hold down gag, Rocker arm 4 rotates around hold down gag, drives regulating wheel 5 and is pressed on the metal film 9 of film supplying wheel 7.During work, under the driving of motor, the metal film 9 on the film supplying wheel 7 is by leading film wheel 2, changeing film wheel 1 and be transported on the membrane capacitance bag core machine.Along with turning around of metal film 9, observe the motion that is pressed in the regulating wheel 5 on the metal film 9.If regulating wheel 5 skids on metal film 9, the insufficient pressure that is applied on the regulating wheel 5 is described, need tighten adjusting nut 14, improve the frictional force between regulating wheel and the bowl-type reed.If disconnected film occurs, illustrate that then the pressure that is applied on the regulating wheel 5 is excessive, need unscrew adjusting nut 14, reduce the frictional force between regulating wheel and the bowl-type reed.Make normal backwards rotation until regulating wheel 5 relative film supplying wheels 7, the realization winder is made permanent tension force and is turned around in turning around the overall process of film.
Embodiment two
A kind of permanent tension force winder that is membrane capacitance bag core machine for film.Commentaries on classics film wheel 1 and two covers are set as requested lead film wheel 2, film supplying wheel 7.The metal pattern 9 of leading film wheel 2, film supplying wheel 7 from two covers is combined with each other on commentaries on classics film wheel 1.One sides of two cover film supplying wheels 7 are respectively equipped with moment regulating device, turn around film tension force with what regulate film supplying wheel 7.Moment regulating device is made up of Rocker arm 4, regulating wheel 5 and fixing hold down gag, and hold down gag adopts spring 3.Regulate moment regulating device, make its with film supplying wheel 7 between frictional force greater than the required tension force of confession film.One end of Rocker arm 4 is connected with spring, and the other end is connected as a single entity with the adjusting wheel shaft.Regulate between wheel shaft and the regulating wheel bearing 13 is set.Bowl-type reed 6 skies are enclosed within the other end of regulating wheel shaft, are pressed on the regulating wheel 5 with adjusting nut 14.On the film supplying wheel 7 metal film is housed, under the effect of spring 3, Rocker arm 4 drives regulating wheel 5 and is pressed on the metal film 9 of film supplying wheel 7.During work, under the driving of motor, the metal film 9 on the film supplying wheel 7 is by leading film wheel 2, changeing film wheel 1 and be transported on the membrane capacitance bag core machine.Regulate on the wheel shaft and have keyway, by key 10 axle sleeve 15 is fixed on and regulates on the wheel shaft.Alignment pin 11 is connected as a single entity bowl-type reed 6 and axle sleeve 15.Bowl type reed 6 both can regulated move left and right on the wheel shaft like this, can rotate synchronously with the adjusting wheel shaft again.Along with turning around of metal pattern 9, regulating wheel 5 relative film supplying wheels 7 are made backwards rotation.Only needing rotation adjusting nut 14 is the tension force of scalable winder, and the realization winder is made permanent tension force and turned around in turning around the overall process of film.
Claims (4)
1. one kind comprises film supplying wheel (7), leads film wheel (2), changes the permanent tension force winder of film wheel (1) and motor (8), a side that it is characterized in that described film supplying wheel (7) is provided with moment regulating device, moment regulating device is made up of regulating wheel (5), rocking arm (4) and fixing hold down gag; the two ends of rocking arm (4) are connected as a single entity with hold down gag and adjusting wheel shaft respectively; regulate wheel shaft and regulating wheel (5) for movingly; bowl-type reed (6) sky is enclosed within to be regulated on the wheel shaft, is pressed on the regulating wheel with adjusting nut (14).
2. permanent tension force winder according to claim 1 is characterized in that described hold down gag is spring (3).
3. according to claim 1,2 described permanent tension force winders, it is characterized in that having settled bearing (13) between described adjusting wheel shaft and the regulating wheel (5).
4. according to claim 1,2 described permanent tension force winders, it is characterized in that having keyway on the described adjusting wheel shaft, by key (10) axle sleeve is fixed on and regulates on the wheel shaft, alignment pin (11) is connected as a single entity bowl-type reed (6) and axle sleeve (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 00259352 CN2451294Y (en) | 2000-11-28 | 2000-11-28 | Constant tension winder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 00259352 CN2451294Y (en) | 2000-11-28 | 2000-11-28 | Constant tension winder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2451294Y true CN2451294Y (en) | 2001-10-03 |
Family
ID=33615376
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 00259352 Expired - Fee Related CN2451294Y (en) | 2000-11-28 | 2000-11-28 | Constant tension winder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2451294Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104942743A (en) * | 2015-06-28 | 2015-09-30 | 浙江康盈磁业有限公司 | Tensioning device and tensioning method |
-
2000
- 2000-11-28 CN CN 00259352 patent/CN2451294Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104942743A (en) * | 2015-06-28 | 2015-09-30 | 浙江康盈磁业有限公司 | Tensioning device and tensioning method |
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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 |