CN208440048U - A kind of winder for preventing sheet material from snapping - Google Patents
A kind of winder for preventing sheet material from snapping Download PDFInfo
- Publication number
- CN208440048U CN208440048U CN201820884847.4U CN201820884847U CN208440048U CN 208440048 U CN208440048 U CN 208440048U CN 201820884847 U CN201820884847 U CN 201820884847U CN 208440048 U CN208440048 U CN 208440048U
- Authority
- CN
- China
- Prior art keywords
- idler rollers
- sheet material
- winder
- motor
- snapping
- 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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Abstract
A kind of winder for preventing sheet material from snapping of the utility model, including center steel rider, center steel rod two sides are symmetrical arranged by shaft end plate there are two idler rollers, one end of the idler rollers is provided with motor, the center steel rider is arranged with carbon brush collector ring, the motor and the electrical connection of carbon brush collector ring close to one end of motor.The utility model can allow idler rollers auxiliary to rotate, keep the linear velocity of idler rollers consistent with web speed, sheet material is avoided to be scratched or snap when winder overturns change of lap.
Description
Technical field
The utility model relates to a kind of winder more particularly to a kind of winders for preventing sheet material from snapping.
Background technique
Raw material, are mechanically wound into coiled strip, are widely used in paper by the rewinding part of coiled strip machining production line
It rolls up, yardage roll, roll of plastic, on metal coiled material machining production line, design diversification is required according to actual process, common are simple receipts
Volume machine, hydraulic winding machine, winder generally have volume internal diameter to material, roll up outer diameter, roll of material thickness, and width has strict demand.
Winder is the equipment that BOPS sheet material is wound after biaxial tension, coating, drying, and one is formed after winding
Big volume.Winder needs idler rollers to hold sheet material when overturning change of lap, and cutting system, which falls, carries out sheet cutting.In the past due to
Web speed is lower, and idler rollers are driven by the tension of sheet material itself, is unlikely to sheet material and snaps or pull.But nowadays because increasing
The case where extrusion equipment, producing line significantly raise speed, this idler rollers driven by web tension, easily cause sheet material snap and
It scratches.
Utility model content
Technical problem to be solved in the utility model is to provide one kind for the deficiency of background technique and prevent sheet material taut
Disconnected winder can allow idler rollers auxiliary to rotate when winder overturns change of lap, make the linear velocity and sheet material speed of idler rollers
Degree is consistent, and sheet material is avoided to be scratched or snap.
The utility model uses following technical scheme to solve above-mentioned technical problem:
A kind of winder for preventing sheet material from snapping, including center steel rider, center steel rod two sides are symmetrical arranged by shaft end plate
There are two idler rollers, one end of the idler rollers is provided with motor, and the center steel rider is arranged with carbon brush close to one end of motor
Collector ring, the motor and the electrical connection of carbon brush collector ring.
Further, the motor selects decelerating motor.
Further, one end of the idler rollers connection motor passes through band boss bearing and axis end plate connection.
Further, the boss with boss bearing and shaft end plate are bolted, idler rollers and with boss
Bearing connection in bearing.
The utility model compared with the prior art by using the above technical solution, has following technical effect that
The utility model reduces a possibility that sheet material snaps, avoids piece mainly for being supplied to the matched power of idler rollers
Material is scratched by idler rollers.In overturning, idler rollers rotate under the traction of motor reducer, and linear velocity is consistent with web speed,
It at the end of overturning, stops operating, considerably reduces sheet material because of waste caused by scuffing or part.
Detailed description of the invention
Fig. 1 is the overall structure diagram of the present embodiment；
Fig. 2 is the structural schematic diagram of carbon brush collector ring in the present embodiment；
Fig. 3 is the main view with boss bearing in the present embodiment；
Fig. 4 is the right view with boss bearing in the present embodiment.
In figure, 1, steel rider；2, idler rollers；21, band boss bearing；3, decelerating motor；4, carbon brush collector ring.
Specific embodiment
The technical solution of the utility model is described in further detail with reference to the accompanying drawing:
A kind of winder for preventing sheet material from snapping, as shown in Figure 1, including center steel rider 1, center steel rod two sides pass through shaft end
Plate is symmetrical arranged there are two idler rollers 2, and one end of idler rollers 2 is provided with motor, and motor selects decelerating motor 3.Center steel rider 1 leans on
One end of nearly motor is arranged with carbon brush collector ring 4, and the motor and carbon brush collector ring 4 are electrically connected.
One end that idler rollers 2 connect motor passes through band boss bearing 21 and axis end plate connection.Boss with boss bearing 21
It is bolted with shaft end plate, the idler rollers 2 are connected with the bearing in boss bearing 21.
Specific implementation explanation:
Due to produce comprehensively speed-raising, existing idler rollers 2 by sheet material own tension drive the case where, have been unable to meet production
It needs, easily generation part and scuffing, therefore power must be introduced to idler rollers 2.This device solves this problem very well, device
Design is related to 2 big centers of gravity: one is one group of decelerating motor 3 is selected not change existing 2 structure of idler rollers by shaft coupling
Under the premise of, 2 one end spindle nose of idler rollers and decelerating motor 3 are connected.The second is winder is in turnup, 3 meeting of decelerating motor
It is rotated together around overturning center steel rider 1 with idler rollers 2, supply lines can be allowed to wind winder in this way.Carbon brush collection is devised thus
Electric ring 4, carbon brush are attached on collector ring and move, and collector ring is rotated together with center steel rider 1, and decelerating motor 3 is obtained from collector ring
Electric energy is obtained, to solve the problems, such as wire intertwist.It needs to guarantee that idler rollers 2 are rolled out with overturning center during the installation process above
Row, manually can be with ease rotation idler rollers 2, without stuck problem.It after coming into operation, runs smoothly, reaches transformation purpose.
Those skilled in the art can understand that unless otherwise defined, all terms used herein (including skill
Art term and scientific term) there is meaning identical with the general understanding of those of ordinary skill in the utility model fields
Justice.It should also be understood that those terms such as defined in the general dictionary should be understood that with upper with the prior art
The consistent meaning of meaning hereinafter, and unless defined as here, will not with idealization or meaning too formal come
It explains.
Above embodiments are only to illustrate the technical idea of the utility model, and the protection model of the utility model cannot be limited with this
Enclose, it is all according to the utility model proposes technical idea, any changes made on the basis of the technical scheme each falls within this reality
Within the scope of novel protected.The embodiments of the present invention is explained in detail above, but the utility model is not
It is limited to above embodiment, within the knowledge of a person skilled in the art, can also be or else detached from practical
It is made a variety of changes under the premise of novel objective.
Claims (4)
1. a kind of winder for preventing sheet material from snapping, including center steel rider, center steel rod two sides are symmetrically arranged with by shaft end plate
Two idler rollers, it is characterised in that: one end of the idler rollers is provided with motor, an end cap of the center steel rider close to motor
Equipped with carbon brush collector ring, the motor and the electrical connection of carbon brush collector ring.
2. a kind of winder for preventing sheet material from snapping according to claim 1, it is characterised in that: the motor, which is selected, to slow down
Motor.
3. a kind of winder for preventing sheet material from snapping according to claim 1, it is characterised in that: the idler rollers connection electricity
One end of machine passes through band boss bearing and axis end plate connection.
4. a kind of winder for preventing sheet material from snapping according to claim 3, it is characterised in that: described with boss bearing
Boss and shaft end plate are bolted, and the idler rollers are connected with the bearing in boss bearing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820884847.4U CN208440048U (en) | 2018-06-07 | 2018-06-07 | A kind of winder for preventing sheet material from snapping |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820884847.4U CN208440048U (en) | 2018-06-07 | 2018-06-07 | A kind of winder for preventing sheet material from snapping |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208440048U true CN208440048U (en) | 2019-01-29 |
Family
ID=65089781
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820884847.4U Expired - Fee Related CN208440048U (en) | 2018-06-07 | 2018-06-07 | A kind of winder for preventing sheet material from snapping |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208440048U (en) |
-
2018
- 2018-06-07 CN CN201820884847.4U patent/CN208440048U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| 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: 20190129 Termination date: 20210607 |