CN205820541U - A kind of friction side retracting device - Google Patents
A kind of friction side retracting device Download PDFInfo
- Publication number
- CN205820541U CN205820541U CN201620614592.0U CN201620614592U CN205820541U CN 205820541 U CN205820541 U CN 205820541U CN 201620614592 U CN201620614592 U CN 201620614592U CN 205820541 U CN205820541 U CN 205820541U
- Authority
- CN
- China
- Prior art keywords
- limit
- driving shaft
- axle
- retracting device
- friction side
- 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
This utility model provides one friction side retracting device, including being arranged on driving shaft in frame, receiving limit axle and drive motor, described driving motor drives described driving shaft to rotate by drive pulley, described driving shaft is parallel to described receipts limit axle, described driving shaft is close to equipped with the receipts limit axle receiving limit coiled strip is tangent, and described driving shaft drives described receipts limit axle to rotate by frictional force and receives limit.This utility model friction is received limit machine and is used passive limit mode of receiving to carry out receiving limit, is not likely to produce fracture, receives limit coiled strip surfacing, without ripple glaze.
Description
Technical field
This utility model relates to mechanical equipment technical field, particularly to one friction side retracting device.
Background technology
When producing thin film, it cuts link can produce two side crops, and in order to reclaim this two rim charges, producer needs to be equipped with
Receive limit machine.Existing receipts limit machine receives limit based on active rotation, receives limit axle by driven by motor and rotates and receive limit, receive the tension force on limit by
The output torque of motor controls.According to receiving the differently configured of limit machine, the precision receiving limit tension force control is the most different, and it is divided into substantially opens
Draught control mechanism regulates and floats roller and regulates two classes.When using tension regulator, tension force control accuracy is low, causes the coiled strip degree of tightness reclaimed
Differ and its surface produces ripple glaze, when to unreel edge recycling pelletize, easily occur unreeling having some setbacks and ask with fracture etc.
Topic.When using floating roller regulation tension force, although the degree of tightness problem receiving limit has been resolved, but control owing to adding floating roller, its overall system
Causing and be originally greatly improved, price is even times over the receipts limit machine using tension regulator.
Utility model content
Mirror, with this, the utility model proposes a kind of friction side retracting device, rolling surface is calm Slippage, is difficult to fracture, and raw
Produce low cost, solve the problems referred to above.
The technical solution of the utility model is achieved in that
A kind of friction side retracting device, including being arranged on driving shaft in frame, receiving limit axle and drive motor, described driving
Motor drives described driving shaft to rotate by drive pulley, and described driving shaft is parallel to described receipts limit axle, described driving shaft and dress
Having that the receipts limit axle receiving limit coiled strip is tangent to be close to, described driving shaft drives described receipts limit axle to rotate receipts limit by frictional force.
Further, axle two ends, described receipts limit are provided with and make the receipts limit axial compression axial compression arm in receipts limit to driving shaft.
Further, it is provided with reciprocal fork below described driving shaft and is parallel to the guide rail of driving shaft, described reciprocal fork
Along described guide rail reciprocally swinging.
Further, described frame is provided with alarm assemblies.
Further, alarm assemblies is made up of photoelectric sensor and alarm.
Further, described frame is provided with on and off switch.
Compared with prior art, the beneficial effects of the utility model are:
This utility model friction side retracting device, uses the passive receipts limit mode receiving limit, receives limit axle and passes for friction with driving shaft
Dynamic, rim charge can smooth out after walking around driving shaft to be close to receive limit axle, makes rolling surface not produce ripple glaze.Winding tension is turned by driving shaft
Speed controls, and does not changes with take-up diameter change, and therefore tension force is more constant, and coiled strip entirety degree of tightness is consistent, is difficult to fracture.This practicality
New structure is simple and low cost of manufacture.
Accompanying drawing explanation
In order to be illustrated more clearly that the technical scheme in this utility model embodiment, required in embodiment being described below
Accompanying drawing to be used is briefly described, it should be apparent that, the accompanying drawing in describing below is only preferred reality of the present utility model
Execute example, for those of ordinary skill in the art, on the premise of not paying creative work, it is also possible to attached according to these
Figure obtains other accompanying drawing.
Fig. 1 is perspective view of the present utility model.
In figure, 1 is frame, and 2 is driving shaft, and 3 for receiving limit axle, and 4 for driving motor, and 5 is drive pulley, and 6 for receiving limit coiled strip,
7 for receiving limit axial compression arm, and 8 is reciprocal fork, and 9 is guide rail.
Detailed description of the invention
In order to be best understood from this utility model technology contents, provide below specific embodiment, and combine accompanying drawing to this practicality
Novel it is described further.
Seeing Fig. 1, a kind of friction side retracting device that this utility model provides, including being arranged on driving shaft 2 in frame 1, receiving
Limit axle 3 and driving motor 4, described driving motor 4 drives described driving shaft 2 to rotate by drive pulley 5, described driving shaft 2
Being parallel to described receipts limit axle 3, described driving shaft 2 is close to equipped with the receipts limit axle 3 receiving limit coiled strip 6 is tangent, and described driving shaft 2 passes through
Frictional force drives described receipts limit axle to rotate and receives limit.Axle 3 two ends, described receipts limit are provided with the receipts limit axle making receipts limit axle 3 press to driving shaft 2
Pressure arm 7, described receipts limit axial compression arm 7 improves receipts limit axle 3 and driving shaft 2 frictional force between the two, makes the most more to step up
Patch.Being additionally provided with reciprocal fork 8 below described driving shaft 2 and be parallel to the guide rail 9 of driving shaft, described reciprocal fork 8 is led along described
Rail reciprocally swinging.
The operation principle of this utility model friction side retracting device is:
Receiving limit axial compression arm 7 to be pressed on driving shaft 2 by receipts limit axle 3, rim charge first passes through reciprocal fork 8, walks around driving shaft 2 laggard
Enter to receive limit axle 3.Driving shaft 2 is driven by frictional force receives axle rotation receipts limit, limit.While receiving limit, reciprocal fork 8 is past with rim charge
Multiple motion, is paved with rim charge receipts limit axle 3, makes rolling surface smooth further and occur without ripple glaze.
According to situations such as actual rim charge width, materials, adjust driving shaft 2 rotating speed and receive the pressure of limit axial compression arm 7, making receipts limit
Degree of tightness reach user's requirement.Owing to using passive type to receive limit, when driving shaft 2 rotating speed is too fast, receiving limit axle 3 can skid automatically,
It is avoided that the situations such as fracture.
Further, described frame 1 being also provided with alarm assemblies, described alarm assemblies is used for monitoring whether rim charge breaks
Material or sideslip, alarm assemblies can be made up of photoelectric sensor and alarm.On and off switch can also be installed in frame 1, it is simple to and
Time be turned on and off equipment run.
This utility model friction is received limit machine and is used passive receipts limit form, solves and actively receives limit tension regulator control accuracy
The high cost problem of the best and floating roller regulation.Receiving limit coiled strip 6 surfacing, do not produce ripple glaze, rim charge will not be by a loosening and a tightening.When
Need by rim charge from receive limit axle 3 take out recovery reproduce time, unreel and smooth and easy be not likely to produce the situations such as fracture.
The foregoing is only preferred embodiment of the present utility model, not in order to limit this utility model, all at this
Within the spirit of utility model and principle, any modification, equivalent substitution and improvement etc. made, should be included in this utility model
Protection domain within.
Claims (6)
1. a friction side retracting device, it is characterised in that include being arranged on driving shaft in frame, receive limit axle and drive motor,
Described driving motor drives described driving shaft to rotate by drive pulley, and described driving shaft is parallel to described receipts limit axle, described master
Moving axis is close to equipped with the receipts limit axle receiving limit coiled strip is tangent, and described driving shaft drives described receipts limit axle to rotate by frictional force and receives
Limit.
Friction side retracting device the most according to claim 1, it is characterised in that axle two ends, described receipts limit are provided with and make the axial compression of receipts limit
To the receipts limit axial compression arm of driving shaft.
Friction side retracting device the most according to claim 1, it is characterised in that be provided with below described driving shaft reciprocal fork and
Being parallel to the guide rail of driving shaft, described reciprocal fork is along described guide rail reciprocally swinging.
Friction side retracting device the most according to claim 1, it is characterised in that be additionally provided with alarm assemblies in described frame.
Friction side retracting device the most according to claim 4, it is characterised in that described alarm assemblies is by photoelectric sensor and report
Alert device composition.
Friction side retracting device the most according to claim 1, it is characterised in that be additionally provided with on and off switch in described frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620614592.0U CN205820541U (en) | 2016-06-19 | 2016-06-19 | A kind of friction side retracting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620614592.0U CN205820541U (en) | 2016-06-19 | 2016-06-19 | A kind of friction side retracting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205820541U true CN205820541U (en) | 2016-12-21 |
Family
ID=58146100
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620614592.0U Expired - Fee Related CN205820541U (en) | 2016-06-19 | 2016-06-19 | A kind of friction side retracting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205820541U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109693972A (en) * | 2018-12-29 | 2019-04-30 | 国家电网有限公司 | Cable strain actinobacillus device |
| CN109941818A (en) * | 2019-04-09 | 2019-06-28 | 李松杰 | Flame-retardant power cable |
-
2016
- 2016-06-19 CN CN201620614592.0U patent/CN205820541U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109693972A (en) * | 2018-12-29 | 2019-04-30 | 国家电网有限公司 | Cable strain actinobacillus device |
| CN109941818A (en) * | 2019-04-09 | 2019-06-28 | 李松杰 | Flame-retardant power cable |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161221 Termination date: 20210619 |