CN214495265U - A inflatable shaft that is used for rolling after lithium cell is cut - Google Patents
A inflatable shaft that is used for rolling after lithium cell is cut Download PDFInfo
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- CN214495265U CN214495265U CN202120550288.5U CN202120550288U CN214495265U CN 214495265 U CN214495265 U CN 214495265U CN 202120550288 U CN202120550288 U CN 202120550288U CN 214495265 U CN214495265 U CN 214495265U
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Abstract
The utility model discloses an inflatable shaft that is used for rolling after lithium cell is cut, wherein ventilate the axle and set up in the inside intermediate position of supporter, the front shroud sets up in the front side of supporter, the preforming sets up in the positive front side of ventilating the axle, the piston sets up in the inside of supporter, the wedge ring sets up in the outside of supporter, the sector block sets up in the outside of wedge ring, little piston inlays and locates on the wedge ring, radial spring sets up in the outside of sector block, synchronous pulley sets up in the positive rear side of ventilating the axle, axial spring sets up between front shroud and wedge ring, cross recess countersunk screw sets up on the front shroud, the sealing washer sets up inside ventilating the axle, the jump ring is used to the axle and sets up in the both sides of piston. The utility model discloses compact structure is applicable to the high-efficient rolling of narrow diaphragm, and the tight rolling that expands can realize under the condition that non-compressed air lets in, has effectively practiced thrift compressed air's consumption, reaches energy saving and emission reduction's effect.
Description
Technical Field
The utility model relates to an inflatable shaft technical field is an inflatable shaft that is used for lithium cell to cut back rolling particularly.
Background
The air expansion shaft is also called as air expansion shaft, is a special winding and unwinding shaft, is a shaft with a surface capable of being protruded after high-pressure inflation and a surface capable of being retracted quickly after deflation, and changes the outer diameter of the shaft by utilizing the air compression principle so as to be tightly combined with a winding pipe, thereby being beneficial to winding and unloading the whole roll material. For a slitting and winding process in the uranium battery processing process, the existing air expansion shaft is not suitable for efficient winding of a narrow diaphragm, and the processing operation is realized under the condition that compressed air is introduced, so that the compressed air in the air expansion shaft is consumed greatly, and the production cost is increased.
Aiming at the defects of the prior art, the air expansion shaft for winding after the lithium battery is cut is provided by the scheme, so that the problems mentioned above are solved.
Disclosure of Invention
To the above-mentioned weak point that exists among the prior art, the utility model aims at providing an inflatable shaft that is used for the back rolling of lithium cell to cut.
The utility model discloses a realize that the technical scheme that above-mentioned purpose adopted is: an air expansion shaft for winding after lithium battery slitting comprises an air ventilation shaft, a supporting body, a front cover plate, a pressing sheet, a piston, a wedge ring, a fan-shaped block, a small piston, a radial spring, a synchronous belt wheel, an axial spring, a cross-shaped groove countersunk head screw, a sealing ring and a clamp spring for the shaft, wherein the air ventilation shaft is arranged at the middle position inside the supporting body, the front cover plate is arranged at the front side of the supporting body, the pressing sheet is arranged at the front side of the air ventilation shaft, the piston is arranged inside the supporting body, the wedge ring is arranged outside the supporting body, the fan-shaped block is arranged outside the wedge ring, the small piston is embedded on the wedge ring, the radial spring is arranged outside the fan-shaped block, the synchronous belt wheel is arranged at the front side of the air ventilation shaft, the axial spring is arranged between the front cover plate and the wedge ring, the cross-shaped groove countersunk head screw is arranged on the front cover plate, the sealing ring is arranged on the air ventilation shaft, the shaft is arranged on two sides of the piston through snap springs.
The utility model provides an air shaft that rises that is used for rolling after lithium cell is cut which characterized in that: the ventilation shaft penetrates through the support body along the length direction.
The utility model provides an air shaft that rises that is used for rolling after lithium cell is cut which characterized in that: the surface of the front cover plate is provided with a plurality of threaded holes, the threaded holes are matched with the cross recessed countersunk head screws, and the number of the cross recessed countersunk head screws corresponds to the number of the threaded holes one to one.
The utility model provides an air shaft that rises that is used for rolling after lithium cell is cut which characterized in that: the pressing sheet is in threaded connection with the threaded hole through a screw penetrating through the mounting through hole to achieve fixed connection.
The utility model provides an air shaft that rises that is used for rolling after lithium cell is cut which characterized in that: the quantity that the sealing washer set up is two, all through at the air inlet end, supply the periphery of the connecting piece that the axle cup jointed of ventilating sets up the spill circle groove, the sealing washer is arranged in these two department spill circle inslots, ventilate the axle with the connecting piece cup joints and is the compression seal state under the state.
The utility model has the advantages that: the air expansion shaft for winding after the lithium battery is cut is reasonable in design and compact in structure, is suitable for efficient winding of a narrow diaphragm, and meanwhile, expansion winding can be achieved under the condition that compressed air is not introduced, so that the consumption of the compressed air is effectively saved, and the effects of energy conservation and emission reduction are achieved.
Drawings
Fig. 1 is a schematic view of the internal structure of the present invention;
fig. 2 is a schematic front structural view of the present invention;
fig. 3 is a schematic perspective view of the present invention.
In the figure: the device comprises a ventilation shaft 1, a support body 2, a front cover plate 3, a pressing sheet 4, a piston 5, a wedge ring 6, a sector block 7, a small piston 8, a radial spring 9, a synchronous pulley 10, an axial spring 11, a cross-groove countersunk head screw 12, a sealing ring 13, a snap spring for a shaft 14 and a threaded hole 15.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. It is to be understood that the embodiments described are only some embodiments of the invention, and not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
Referring to fig. 1 to 3, an air expansion shaft for winding after lithium battery slitting comprises a vent shaft 1, a support body 2, a front cover plate 3, a pressing plate 4, a piston 5, a wedge ring 6, a sector block 7, a small piston 8, a radial spring 9, a synchronous pulley 10, an axial spring 11, a cross-groove countersunk head screw 12, a seal ring 13 and a shaft snap spring 14, wherein the vent shaft 1 is arranged at the middle position inside the support body 2, the front cover plate 3 is arranged at the front side of the support body 2, the pressing plate 4 is arranged at the front side of the vent shaft 1, the piston 5 is arranged inside the support body 2, the wedge ring 6 is arranged outside the support body 2, the sector block 7 is arranged outside the wedge ring 6, the small piston 8 is embedded on the wedge ring 6, the radial spring 9 is arranged outside the sector block 7, the synchronous pulley 10 is arranged at the rear side of the vent shaft 1, the axial spring 11 is arranged between the front cover plate 3 and the wedge ring 6, the cross recessed countersunk head screw 12 is arranged on the front cover plate 3, the sealing ring 13 is arranged on the ventilation shaft 1, and the snap spring 14 for the shaft is arranged on two sides of the piston 5.
Preferably, in the technical scheme of the present invention, the ventilation shaft 1 penetrates the support body 2 along the length direction, so that the ventilation shaft 1 and the support body 2 are tightly mounted, and air circulation is facilitated; the surface of the front cover plate 3 is provided with a plurality of threaded holes 15, the threaded holes 15 are matched with the cross recessed countersunk head screws 12, the number of the cross recessed countersunk head screws 12 is in one-to-one correspondence with the number of the threaded holes 15, and the integral structure of the front cover plate 3 is convenient to fix; the pressing sheet 4 is in threaded connection with the threaded hole through a screw penetrating through the mounting through hole to realize fixed connection, so that the pressing sheet is convenient to fix and mount; the quantity that sealing washer 13 set up is two, all through at the air inlet end, supply the periphery of the connecting piece that ventilation shaft 1 cup jointed sets up the spill circle groove, sealing washer 13 is arranged in these two spill circle inslots in, ventilation shaft 1 with be the compression seal state under the connecting piece cup joints the state, improves sealed effect.
The utility model discloses a theory of operation is: when the paper core winding machine is used, when compressed air is introduced into the ventilation shaft 1, the piston 5 extends out under the action of the compressed air to push the wedge ring 6 to one side of winding operation, meanwhile, the axial spring 11 between the wedge ring 6 and the front cover plate 3 is compressed, under the compression of the axial spring 11, the sector 7 moves towards the axis along the inclined wedge surface, the sector 7 is contracted, the diameter of the shaft is reduced, and the paper core can be detached or installed; when compressed air is not introduced into the ventilation shaft 1, the wedge ring 6 is pushed to the other side of the winding operation by a plurality of axial springs 11 between the wedge ring 6 and the front cover plate 3, and the sector block 7 moves towards the direction far away from the axial line along the inclined plane, so that the diameter is expanded, the paper core can be tightly expanded on the whole air expansion shaft device, and the moment is transferred to wind the diaphragm. Therefore, the utility model has reasonable design and compact structure, and is suitable for the high-efficiency rolling of the narrow diaphragm; meanwhile, the expansion and rolling can be realized under the condition that no compressed air is introduced, so that the consumption of the compressed air is effectively saved, and the effects of energy conservation and emission reduction are achieved.
The utility model discloses the standard part that uses all can purchase from the market, and dysmorphism piece all can be customized according to the record of this case specification and attached drawing, and the concrete connected mode of each part all adopts conventional means such as ripe bolt, rivet, welding among the prior art, and machinery, part and equipment all adopt among the prior art, and conventional model, including the conventional connected mode among the circuit connection adoption prior art, and the details are not described again here, and the content that does not make detailed description in this specification belongs to the prior art that professional technical personnel know in this field.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (5)
1. The utility model provides an air shaft that rises that is used for rolling after lithium cell is cut, includes that ventilation shaft (1), supporter (2), front shroud (3), preforming (4), piston (5), wedge ring (6), sector (7), little piston (8), radial spring (9), synchronous pulley (10), axial spring (11), cross recess countersunk screw (12), sealing washer (13) and axle are with jump ring (14), its characterized in that: the ventilation shaft (1) is arranged in the middle of the inside of the support body (2), the front cover plate (3) is arranged on the front side of the support body (2), the pressing sheet (4) is arranged on the front side of the ventilation shaft (1), the piston (5) is arranged in the support body (2), the wedge ring (6) is arranged outside the support body (2), the fan-shaped block (7) is arranged on the outer side of the wedge ring (6), the small piston (8) is embedded on the wedge ring (6), the radial spring (9) is arranged on the outer side of the fan-shaped block (7), the synchronous belt wheel (10) is arranged on the front rear side of the ventilation shaft (1), the axial spring (11) is arranged between the front cover plate (3) and the wedge ring (6), the cross-shaped groove sunk screw (12) is arranged on the front cover plate (3), and the sealing ring (13) is arranged in the ventilation shaft (1), the shaft clamp springs (14) are arranged on two sides of the piston (5).
2. The air expansion shaft for winding after slitting of the lithium battery as claimed in claim 1, wherein: the ventilation shaft (1) penetrates through the support body (2) along the length direction.
3. The air expansion shaft for winding after slitting of the lithium battery as claimed in claim 1, wherein: the surface of the front cover plate (3) is provided with a plurality of threaded holes (15), the threaded holes (15) are matched with the cross recessed countersunk head screws (12), and the number of the cross recessed countersunk head screws (12) corresponds to the number of the threaded holes (15) one by one.
4. The air expansion shaft for winding after slitting of the lithium battery as claimed in claim 1, wherein: the pressing sheet (4) is in threaded connection with the threaded hole through a screw penetrating through the mounting through hole to realize fixed connection.
5. The air expansion shaft for winding after slitting of the lithium battery as claimed in claim 1, wherein: the quantity that sealing washer (13) set up is two, all through at the air inlet end, supply the periphery of the connecting piece that ventilation shaft (1) cup jointed sets up the spill circle groove, these two department spill circle inslots are arranged in sealing washer (13), ventilation shaft (1) with be the compression seal state under the connecting piece cup joints the state.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120550288.5U CN214495265U (en) | 2021-03-17 | 2021-03-17 | A inflatable shaft that is used for rolling after lithium cell is cut |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120550288.5U CN214495265U (en) | 2021-03-17 | 2021-03-17 | A inflatable shaft that is used for rolling after lithium cell is cut |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214495265U true CN214495265U (en) | 2021-10-26 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120550288.5U Active CN214495265U (en) | 2021-03-17 | 2021-03-17 | A inflatable shaft that is used for rolling after lithium cell is cut |
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| CN (1) | CN214495265U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112960485A (en) * | 2021-03-17 | 2021-06-15 | 苏州报捷智能装备有限公司 | A inflatable shaft that is used for rolling after lithium cell is cut |
-
2021
- 2021-03-17 CN CN202120550288.5U patent/CN214495265U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112960485A (en) * | 2021-03-17 | 2021-06-15 | 苏州报捷智能装备有限公司 | A inflatable shaft that is used for rolling after lithium cell is cut |
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