CN205211865U - Cold and hot subassembly and semi -automatic winder cut of semi -automatic winder - Google Patents
Cold and hot subassembly and semi -automatic winder cut of semi -automatic winder Download PDFInfo
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- CN205211865U CN205211865U CN201520920179.2U CN201520920179U CN205211865U CN 205211865 U CN205211865 U CN 205211865U CN 201520920179 U CN201520920179 U CN 201520920179U CN 205211865 U CN205211865 U CN 205211865U
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- cold
- cutter
- automatic winder
- hot
- hot knife
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/50—Manufacturing or production processes characterised by the final manufactured product
Abstract
The utility model discloses a cold and hot subassembly of cutting of semi -automatic winder, including cutting off platform, hot knife and cold cut sword, hot knife and cold cut sword are parallel to each other, the cutting end of hot knife is the cockscomb structure, and the cutting end's of hot knife tooth is the rectangle, is equipped with the clearance between hot knife and the cold cut sword. The utility model provides a pair of cold and hot subassembly and semi -automatic winder cut of semi -automatic winder, the seal is not earnestly welded on the battery surface to the battery surface is more level and more smooth, the bad phenomenon of outward appearance that unevenness, wire drawing, electric core afterbody barrier film corrugate can not appear, and the quality of product is higher, can satisfy producer / consumer demand.
Description
Technical field
The utility model relates to lithium battery coiling winding apparatus technical field, particularly relates to a kind of half-automatic winder cold/hot cutting assembly and half-automatic winder.
Background technology
Semi-automatic lithium battery winder is a kind of battery production equipment, the key step such as its preparation technology mainly comprises barrier film pre-roll, is involved in negative pole positive pole, winding, barrier film cut-out.Wherein, barrier film cuts off in step, needs upper and lower two-layer barrier film to connect, and cuts off in junction.
At present, the general mode of hot knife welding that adopts carries out barrier film cut-out, and the two-layer barrier film of hot knife scalds disconnected, and its heat is connected together, thus the action completing cut-out, connect.But adopt this kind of cut-out mode, cut-off part there will be and earnestly welds print, fervent weldering is printed on the defects such as concavo-convex, hot slag point, wire drawing, and it is wound on battery surface, causes the outward appearance out-of-flatness of battery core, cause product appearance bad, the requirement of producer/consumer can not be met.
Utility model content
The purpose of this utility model is to propose a kind of half-automatic winder cold/hot cutting assembly and half-automatic winder, there will be earnestly weld print to solve the cut-off part existed in prior art, cause the outward appearance out-of-flatness of battery core, cause product appearance bad, the technical problem of customer requirement can not be met.
For reaching this object, the utility model by the following technical solutions:
A kind of half-automatic winder cold/hot cutting assembly, comprise and cut off platform, hot knife and cold cutter, described hot knife and described cold cutter are parallel to each other;
The cut end indentation of described hot knife, and the tooth of the cut end of described hot knife is rectangular, is provided with gap between described hot knife and described cold cutter.
Further, described cut-out platform is provided with the bar-shaped trough arranged along its length, and described cold cutter is located in described bar-shaped trough, and the cut end of described cold cutter is higher than described bar-shaped trough, and described cold cutter is connected with drive unit.
Further, also comprise Cutter apron, described Cutter apron is connected with described cut-out platform, and described Cutter apron is connected with lowering or hoisting gear;
Described drive unit comprises slide block, and described cold cutter is connected with described slide block, and described slide block is connected with slide rail and cylinder, and described slide rail and described cylinder are located on described Cutter apron.
Further, the lifting gear for cold cutter described in folding and unfolding is provided with between described cold cutter and described slide block.
Further, the gap between described hot knife and described cold cutter is 3mm-5mm.
The utility model also provides a kind of half-automatic winder, comprises support, and described support is provided with half-automatic winder cold/hot cutting assembly.
A kind of half-automatic winder cold/hot cutting assembly that the utility model provides and half-automatic winder, battery surface can be avoided to occur earnestly welding print, concrete, hot knife and cold cutter with the use of, two-layer barrier film is on cut-out platform, first, hot knife acts on and cuts off on platform, wherein, hot knife adopts laciniation, two-layer barrier film heat can be connected together, but, barrier film is not cut off, after heat has connect, barrier film cuts off by the cold cutter with hot knife with certain interval, this kind cuts off mode, the fervent weldering printed volume that hot knife causes is around the inside of battery core, the surface of battery can not be directly exposed to.
This half-automatic winder cold/hot cutting assembly and half-automatic winder, battery surface does not earnestly weld print, thus battery surface is more smooth, the phenomenon of the bad order that there will not be out-of-flatness, wire drawing, battery core afterbody barrier film wrinkling, the quality of product is higher, can meet producer/consumer demand.
Accompanying drawing explanation
Fig. 1 is the front view of the hot knife of the half-automatic winder cold/hot cutting assembly that the utility model embodiment provides;
Fig. 2 is the structural representation of the Cutter apron of the half-automatic winder cold/hot cutting assembly that the utility model embodiment provides;
Fig. 3 is the using state figure of the half-automatic winder cold/hot cutting assembly that the utility model embodiment provides.
In figure:
1, platform is cut off; 2, hot knife; 3, cold cutter; 4, Cutter apron; 5, slide block.
Embodiment
The technical solution of the utility model is further illustrated by embodiment below in conjunction with accompanying drawing.
Embodiment 1
As Figure 1-3, a kind of half-automatic winder cold/hot cutting assembly, comprise and cut off platform 1, hot knife 2 and cold cutter 3, hot knife 2 and cold cutter 3 are parallel to each other;
The cut end indentation of hot knife 2, and the tooth of the cut end of hot knife 2 is rectangular, is provided with gap between hot knife 2 and cold cutter 3.
Cut off platform 1 and be provided with the bar-shaped trough arranged along its length, cold cutter 3 is located in bar-shaped trough, and the cut end of cold cutter 3 is higher than bar-shaped trough, and cold cutter 3 is connected with drive unit.
Cold cutter 3 by sliding in bar-shaped trough, thus the cut-out completed barrier film, wherein, bar-shaped trough has certain position-limiting action to cold cutter 3, hot knife 2 pairs of barrier films carry out heat connect time, cold cutter 3 is positioned at the side of bar-shaped trough, do not affect the normal use of hot knife 2, when hot knife 2 complete heat connect time, under the effect of drive unit, cold cutter 3 completes rapidly the movement in bar-shaped trough, thus is cut off by barrier film.
Also comprise Cutter apron 4, Cutter apron 4 is connected with cut-out platform 1, and Cutter apron 4 is connected with lowering or hoisting gear;
Drive unit comprises slide block 5, and cold cutter 3 is connected with slide block 5, and slide block 5 is connected with slide rail and cylinder, and slide rail and cylinder are located on Cutter apron 4.
In use procedure, wherein, hot knife 2 is connected with for controlling its flexible retractor device, as cylinder, hot knife 2 moves to cut-out platform 1, Cutter apron 4 drives cold cutter 3 and cut-out platform 1 together to move up and puts in place, and now, two-layer barrier film is at hot knife 2 and cut off between platform 1, continue to move down hot knife 2, make hot knife 2 and cut off platform 1 to dock, added by barrier film between, namely hot knife 2 completes and connects action to biseptate heat.Concrete, on slide rail, complete reciprocal sliding action by Electric Machine Control slide block 5.
The lifting gear for folding and unfolding cold cutter 3 is provided with between cold cutter 3 and slide block 5.Lifting gear can complete rise and the landing of cold cutter 3, when hot knife 2 works, can be contracted in bar-shaped trough by lowering or hoisting gear, guarantee cold cutter 3 landing, when hot knife 2 works, can not be subject to the impact of cold cutter 3, there will not be and cut wrong phenomenon.
Preferably, the gap between hot knife 2 and cold cutter 3 is 3mm-5mm.
A kind of half-automatic winder cold/hot cutting assembly that above-described embodiment provides, battery surface can be avoided to occur earnestly welding print, concrete, hot knife 2 and cold cutter 3 with the use of, two-layer barrier film is on cut-out platform 1, first, hot knife 2 acts on and cuts off on platform 1, wherein, hot knife 2 adopts laciniation, two-layer barrier film heat can be connected together, but, barrier film is not cut off, after heat has connect, barrier film cuts off by the cold cutter 3 with hot knife 2 with certain interval, this kind cuts off mode, the fervent weldering printed volume that hot knife 2 causes is around the inside of battery core, the surface of battery can not be directly exposed to.
This half-automatic winder cold/hot cutting assembly, battery surface does not earnestly weld print, thus battery surface is more smooth, the phenomenon of the bad order that there will not be out-of-flatness, wire drawing, battery core afterbody barrier film wrinkling, the quality of product is higher, can meet producer/consumer demand.
Embodiment 2
As Figure 1-3, a kind of half-automatic winder, comprises support, and support is provided with half-automatic winder cold/hot cutting assembly.
During concrete use, this half-automatic winder is in barrier film cutting-off process, hot knife 2 first works, cold cutter 3 works again, and wherein, hot knife 2 must ensure that two-layer barrier film heat is connected together, but do not cut off, cold cutter 3 adopts sharp blade, needs to have guaranteed, to the cut-out action of barrier film, mainly to comprise following action:
1, hot knife 2 is oppositely arranged with cut-out platform 1, and centre has certain distance, and both sides barrier film is at hot knife 2 and cut off between platform 1;
2, Cutter apron 4 rises, and drives cut-out platform 1 and cold cutter 3 together to rise, until cut-out platform 1 is relative with hot knife 2, between being pressed in by two-layer barrier film;
3, hot knife 2 completes and connects biseptate heat, afterwards, completes the cut-out to barrier film by cold cutter 3, and after hot knife 2 and cold cutter 3 complete corresponding action respectively, Cutter apron 4 resets, thus completes the work of barrier film cut-out.
Release principle of the present utility model, and the restriction to the utility model protection range can not be interpreted as by any way.Based on explanation herein, those skilled in the art does not need to pay performing creative labour can associate other embodiment of the present utility model, and these modes all will fall within protection range of the present utility model.
Claims (6)
1. a half-automatic winder cold/hot cutting assembly, it is characterized in that, comprise and cut off platform (1), hot knife (2) and cold cutter (3), described hot knife (2) and described cold cutter (3) are parallel to each other;
The cut end indentation of described hot knife (2), and the tooth of the cut end of described hot knife (2) is rectangular, is provided with gap between described hot knife (2) and described cold cutter (3).
2. half-automatic winder cold/hot cutting assembly according to claim 1, it is characterized in that, described cut-out platform (1) is provided with the bar-shaped trough arranged along its length, described cold cutter (3) is located in described bar-shaped trough, the cut end of described cold cutter (3) is higher than described bar-shaped trough, and described cold cutter (3) is connected with drive unit.
3. half-automatic winder cold/hot cutting assembly according to claim 2, it is characterized in that, also comprise Cutter apron (4), described Cutter apron (4) is connected with described cut-out platform (1), and described Cutter apron (4) is connected with lowering or hoisting gear;
Described drive unit comprises slide block (5), described cold cutter (3) is connected with described slide block (5), described slide block (5) is connected with slide rail and cylinder, and described slide rail and described cylinder are located on described Cutter apron (4).
4. half-automatic winder cold/hot cutting assembly according to claim 3, is characterized in that, is provided with the lifting gear for cold cutter described in folding and unfolding (3) between described cold cutter (3) and described slide block (5).
5. half-automatic winder cold/hot cutting assembly according to claim 1, is characterized in that, the gap between described hot knife (2) and described cold cutter (3) is 3mm-5mm.
6. a half-automatic winder, is characterized in that, comprises support, and described support is provided with the half-automatic winder cold/hot cutting assembly described in any one of claim 1-5.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520920179.2U CN205211865U (en) | 2015-11-18 | 2015-11-18 | Cold and hot subassembly and semi -automatic winder cut of semi -automatic winder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520920179.2U CN205211865U (en) | 2015-11-18 | 2015-11-18 | Cold and hot subassembly and semi -automatic winder cut of semi -automatic winder |
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| Publication Number | Publication Date |
|---|---|
| CN205211865U true CN205211865U (en) | 2016-05-04 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520920179.2U Active CN205211865U (en) | 2015-11-18 | 2015-11-18 | Cold and hot subassembly and semi -automatic winder cut of semi -automatic winder |
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| CN (1) | CN205211865U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023005627A1 (en) * | 2021-07-28 | 2023-02-02 | 广东嘉煜机械科技有限公司 | Bag cutting device and all-in-one bagging and sealing machine |
-
2015
- 2015-11-18 CN CN201520920179.2U patent/CN205211865U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023005627A1 (en) * | 2021-07-28 | 2023-02-02 | 广东嘉煜机械科技有限公司 | Bag cutting device and all-in-one bagging and sealing machine |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |