CN208120457U - Multireel cutting machine - Google Patents
Multireel cutting machine Download PDFInfo
- Publication number
- CN208120457U CN208120457U CN201721910294.7U CN201721910294U CN208120457U CN 208120457 U CN208120457 U CN 208120457U CN 201721910294 U CN201721910294 U CN 201721910294U CN 208120457 U CN208120457 U CN 208120457U
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- China
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- multireel
- cutting machine
- protrusion
- drawbar
- gas expansion
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Abstract
A kind of multireel cutting machine provided herein, including：Rack, the drawbar of setting is faced in rack two sides, the drawbar end is equipped with the protrusion axially extending along the drawbar, and the cutting machine further includes the fixing axle for fixing multireel membrane coil, the fixed both ends of the shaft is equipped with the axle sleeve of outward opening, and the axle sleeve is adapted with the protrusion.Multireel cutting machine provided by the utility model, the drawbar end of rack two sides are equipped with protrusion, and the core of membrane coil is gas expansion shaft, and the both ends of gas expansion shaft are equipped with the axle sleeve that can be nested on protrusion.Multireel membrane coil can be fixed on gas expansion shaft, so that multiple membrane coils is become single long paper after gas rises, then gas expansion shaft both ends are nested on the protrusion of drawbar two sides, so that it may realize that cutting machine disposably cuts multireel membrane coil, greatly improve cutting efficiency.
Description
Technical field
This application involves lithium battery manufacture fields, specifically design a kind of multireel cutting machine.
Background technique
When lithium battery fabricates, need to cut diaphragm on cutting machine.There are two the setting of existing cutting machine
The drawbar for fixing membrane coil respectively, is fixed membrane coil by the drawbar end of two sides, then cut by the cutter of cutting machine.
But some cutting machines can only cut a roll since fixed structure of the drawbar to membrane coil limits every time.So that cutting
Inefficiency.
Summary of the invention
The application provides a kind of multireel cutting machine, it is intended to solve existing cutting machine every time and can only cut single membrane coil to cause
The problem of cutting inefficiency.
A kind of multireel cutting machine provided herein, including：Rack faces the drawbar of setting, institute in rack two sides
Drawbar end is stated equipped with the protrusion axially extending along the drawbar, the cutting machine further includes for fixing consolidating for multireel membrane coil
Dead axle, the fixed both ends of the shaft are equipped with the axle sleeve of outward opening, and the axle sleeve is adapted with the protrusion.
The multireel cutting machine, wherein the fixing axle is gas expansion shaft.
The multireel cutting machine, wherein the protrusion is regular prism, and the bore sleeve is and the regular prism
Compatible regular prism chamber.
The multireel cutting machine, wherein the protrusion is Elliptic Cylinder, and the bore sleeve is and the Elliptic Cylinder
Compatible oval cylinder.
The drawbar end of multireel cutting machine provided by the utility model, rack two sides is equipped with protrusion, the core of membrane coil
For gas expansion shaft, the both ends of gas expansion shaft are equipped with the axle sleeve that can be nested on protrusion.Multireel membrane coil can be fixed on gas expansion shaft, passed through
Gas makes multiple membrane coils become single long paper after rising, then gas expansion shaft both ends are nested on the protrusion of drawbar two sides, so that it may real
Existing cutting machine disposably cuts multireel membrane coil, greatly improves cutting efficiency.
Detailed description of the invention
Fig. 1 is the structure principle chart of multireel cutting machine in the utility model embodiment；
Fig. 2 is the structural schematic diagram of gas expansion shaft in the utility model embodiment.
Specific embodiment
The application is described in further detail below by specific embodiment combination attached drawing.
A kind of multireel cutting machine provided in this embodiment, as shown in Figures 1 and 2, including rack 1,1 two sides of rack are equipped with
The end of the drawbar 2 faced, drawbar 2 is equipped with protrusion 20.It further include the fixing axle 4 for fixing membrane coil 3, fixing axle 4
Both ends are equipped with the axle sleeve 40 that can be nested on protrusion 20.
In the present embodiment, protrusion 20 is regular prism, and 40 inner cavity of axle sleeve is the regular prism chamber being adapted to therewith.Ensure fixing axle
4 relatively rotate with drawbar 2.Certainly, in the application other embodiments, protrusion 20 can also be Elliptic Cylinder, axle sleeve 40
Inner cavity is the oval cylinder being adapted to therewith.
More difficult, low efficiency is operated due to fixing multireel membrane coil 3 on stiff shaft, the fixing axle 4 in the present embodiment is
Gas expansion shaft.Gas expansion shaft diameter under unaerated state is smaller, is convenient for across membrane coil, when multiple membrane coils 3 are through on gas expansion shaft
Afterwards, it then is inflated, thus multireel membrane coil 3 has been fixed on same axis, formed and lengthen volume.Drawbar 2 is controlled again
Driving device is axially separated drawbar 2, by the corresponding both ends for being nested in drawbar 2 of the axle sleeve 40 at gas expansion shaft both ends, then controls two
The drawbar 2 of side is drawn close, until protrusion 20 is nested into axle sleeve 40.So cutting machine can be realized while cutting multireel membrane coil.
The drawbar end of multireel cutting machine provided by the utility model, rack two sides is equipped with protrusion, the core of membrane coil
For gas expansion shaft, the both ends of gas expansion shaft are equipped with the axle sleeve that can be nested on protrusion.Multireel membrane coil can be fixed on gas expansion shaft, passed through
Gas makes multiple membrane coils become single long paper after rising, then gas expansion shaft both ends are nested on the protrusion of drawbar two sides, so that it may real
Existing cutting machine disposably cuts multireel membrane coil, greatly improves cutting efficiency.
The foregoing is a further detailed description of the present application in conjunction with specific implementation manners, and it cannot be said that this Shen
Specific implementation please is only limited to these instructions.For those of ordinary skill in the art to which this application belongs, it is not taking off
Under the premise of from the present application design, a number of simple deductions or replacements can also be made.
Claims (4)
1. a kind of multireel cutting machine, which is characterized in that including：Rack faces the drawbar of setting, the drawbar in rack two sides
End is equipped with the protrusion axially extending along the drawbar, and the cutting machine further includes the fixing axle for fixing multireel membrane coil,
The fixed both ends of the shaft is equipped with the axle sleeve of outward opening, and the axle sleeve is adapted with the protrusion.
2. multireel cutting machine as described in claim 1, which is characterized in that the fixing axle is gas expansion shaft.
3. multireel cutting machine as described in claim 1, which is characterized in that the protrusion is regular prism, the bore sleeve
For regular prism chamber compatible with the regular prism.
4. multireel cutting machine as described in claim 1, which is characterized in that the protrusion is Elliptic Cylinder, the bore sleeve
For oval cylinder compatible with the Elliptic Cylinder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721910294.7U CN208120457U (en) | 2017-12-30 | 2017-12-30 | Multireel cutting machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721910294.7U CN208120457U (en) | 2017-12-30 | 2017-12-30 | Multireel cutting machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208120457U true CN208120457U (en) | 2018-11-20 |
Family
ID=64208612
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721910294.7U Active CN208120457U (en) | 2017-12-30 | 2017-12-30 | Multireel cutting machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208120457U (en) |
-
2017
- 2017-12-30 CN CN201721910294.7U patent/CN208120457U/en active Active
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Legal Events
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| GR01 | Patent grant | ||
| GR01 | Patent grant |