CN210558357U - Lithium battery coating machine coiling mechanism with divide cutting function in advance - Google Patents
Lithium battery coating machine coiling mechanism with divide cutting function in advance Download PDFInfo
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- CN210558357U CN210558357U CN201921573945.7U CN201921573945U CN210558357U CN 210558357 U CN210558357 U CN 210558357U CN 201921573945 U CN201921573945 U CN 201921573945U CN 210558357 U CN210558357 U CN 210558357U
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- pole piece
- lithium battery
- advance
- winding device
- dividing
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- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 title claims abstract description 32
- 229910052744 lithium Inorganic materials 0.000 title claims abstract description 32
- 238000000576 coating method Methods 0.000 title claims abstract description 22
- 238000005520 cutting process Methods 0.000 title claims abstract description 21
- 239000011248 coating agent Substances 0.000 title claims abstract description 19
- 230000007246 mechanism Effects 0.000 title claims abstract description 15
- 238000005096 rolling process Methods 0.000 claims abstract description 25
- 238000004804 winding Methods 0.000 claims description 30
- 239000000428 dust Substances 0.000 claims description 14
- 230000005540 biological transmission Effects 0.000 claims description 13
- 239000000523 sample Substances 0.000 claims description 7
- 230000000712 assembly Effects 0.000 claims description 6
- 238000000429 assembly Methods 0.000 claims description 6
- 239000006247 magnetic powder Substances 0.000 claims description 4
- 239000000463 material Substances 0.000 claims description 4
- 238000003825 pressing Methods 0.000 claims description 4
- 125000006850 spacer group Chemical group 0.000 claims description 4
- 239000003638 chemical reducing agent Substances 0.000 claims description 3
- 238000000034 method Methods 0.000 abstract description 11
- 230000008569 process Effects 0.000 abstract description 8
- 230000009471 action Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 239000006249 magnetic particle Substances 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
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Abstract
The application discloses lithium battery coating machine coiling mechanism with divide cutting function in advance, movable plate including a level setting, the coexistence board that is parallel to each other is installed to the movable plate both sides, two set gradually first guide roll, tension roller, second guide roll, third guide roll along pole piece direction of delivery between the riser, divide cutter assembly, tuningout roller, physiosis axle in advance, divide cutter assembly in advance to follow pole piece direction of delivery will the pole piece cuts into two, the physiosis axle is provided with two, the rolling respectively divide cutter assembly two after the cutting in advance the pole piece. The utility model has the advantages that the wide pole piece can be directly divided into two parts in the coating process, and the narrow pole piece is rolled only by the narrow roller press, thereby saving the cost of purchasing the roller press; in addition, according to the process requirements, a plurality of battery factories need to match coating and rolling into two parts, and the technical scheme can be also suitable for the technical problem.
Description
Technical Field
The application relates to a lithium battery coating machine, in particular to a lithium battery coating machine coiling mechanism with a pre-dividing and cutting function.
Background
In the existing production process of the lithium battery pole piece, rolling is carried out after coating, and then stripping or die cutting is carried out. As the demand for lithium batteries increases, the coating speed is required to be faster and wider, and the coating width is also required to be wider. And part of manufacturers need to coat the wide width according to the process requirements. The existing manufacturers generally roll the wide pole pieces directly, and then divide the pole pieces into strips or cut the pole pieces into dies.
The wide pole piece is directly rolled, a wide rolling machine needs to be arranged, the cost is greatly increased, the occupied area is wide, and the rolling precision of the rolling machine is relatively reduced.
SUMMERY OF THE UTILITY MODEL
Because the running speed of the roller press is far greater than the coating speed, the pole pieces are directly divided into two parts when the tail of the coating machine rolls, so that two narrow winding drums are formed, at the moment, the narrow roller press only needs to roll the pole pieces of the two winding drums twice, the cost is saved, and the precision is improved. An object of the utility model is to provide a lithium cell coating machine coiling mechanism with divide cutting function in advance, the winding realizes dividing cutting function in advance.
In order to achieve the above object, the present invention provides the following technical solutions.
The embodiment of the application discloses lithium battery coating machine coiling mechanism with divide cutting function in advance, movable plate including a level setting, the coexistence board that is parallel to each other is installed to the movable plate both sides, two set gradually first guide roll, tension roller, second guide roll, third guide roll along pole piece direction of delivery between the riser, divide cutter assembly, accent bias roll, physiosis axle in advance, divide cutter assembly in advance to follow pole piece direction of delivery will the pole piece cuts into two, the physiosis axle is provided with two, the rolling respectively divide two after cutter assembly cuts in advance the pole piece.
Preferably, in the winding device of a lithium battery coater having a pre-dividing function, the pole piece is held in a vertical state between the third guide roll and the offset roll, and an adjustment rod for adjusting the position of the offset roll is provided on one side of the offset roll.
Preferably, in the lithium battery coater winding device with the pre-dividing and cutting function, a dust removal brush assembly is installed below the pre-dividing and cutting knife group and used for collecting dust and burrs after the pole pieces are cut, and the dust removal brush assembly is connected to a dust collector.
Preferably, in the winding device of a lithium battery coater having a pre-dividing function, the two air shafts are disposed vertically, and a fourth guide roller is disposed between the upper air shaft and the offset roller.
Preferably, in foretell lithium cell coating machine package device that receives that has a presorting function, the movable plate bottom is installed along the horizontal linear guide who sets up of pole piece, linear guide installs in fixed chassis, fixed chassis both sides are installed and are adjusted the lower margin, still include deviation correcting executor and the probe of rectifying, deviation correcting executor both ends connect respectively in fixed chassis with the movable plate, the probe of rectifying install in the pole piece entrance to respond to the pole piece position, and feed back to the deviation correcting executor, the deviation correcting executor drives the movable plate is followed linear guide removes.
Preferably, in the winding device of the lithium battery coater with the pre-dividing function, a spacer is further disposed between the two vertical plates, and a belt pressing mechanism is disposed above the spacer and used for changing coils and receiving materials.
Preferably, in the winding device of the lithium battery coater with the pre-dividing function, the pre-dividing cutter set includes a rotating shaft and a blade mounted in the middle of the rotating shaft, and the extending direction of the blade is perpendicular to the conveying direction of the pole piece.
Preferably, in the winding device of a lithium battery coater with a pre-dividing function, the two air shafts are respectively connected with two transmission assemblies, and the two transmission assemblies are driven by the same speed reducer.
More preferably, in the winding device of the lithium battery coater with the pre-dividing function, a magnetic powder clutch is installed in the transmission assembly, and the tension roller feeds back a tension value to the magnetic powder clutch to perform tension control.
Preferably, the winding device of the lithium battery coater with the pre-dividing function further comprises a cover box for covering the transmission mechanism, and the cover box is provided with a control panel.
Compared with the prior art, the utility model has the advantages that the winding pre-dividing function is added, the function can directly divide the wide pole piece into two in the coating process, and the conveying difficulty is reduced in the process of conveying the pole piece to the rolling machine for rolling; the narrow-width rolling machine is only needed to be equipped for rolling the narrow-width pole pieces, so that the cost for purchasing the rolling machine is saved, and the occupied space of the rolling machine is saved; meanwhile, the batch rolling of the narrow-width roller press can greatly improve the rolling effect; in addition, according to the process requirements, a plurality of battery plants need to use a die cutting machine to die cut the pole pieces, the width of the die cutting machine is very narrow, coating and winding need to be divided into two parts in a matching mode, and the technical scheme can be also suitable for the technical problem.
Drawings
In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments described in the present application, and other drawings can be obtained by those skilled in the art without creative efforts.
Fig. 1 is a front view of a winding device of a lithium battery coating machine with a pre-dividing function according to an embodiment of the present invention;
fig. 2 is a cross-sectional view of a winding device of a lithium battery coating machine with a pre-dividing function according to an embodiment of the present invention;
fig. 3 is a top view of a lithium battery coater winding device with pre-dividing function according to an embodiment of the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be described in detail below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, 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.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Referring to fig. 1-3, a lithium battery coater winding device 100 with a pre-dividing function includes a horizontally disposed moving plate 110, two vertical plates 120 parallel to each other are mounted on two sides of the moving plate 110, a first guide roller 121, a tension roller 122, a second guide roller 123, a third guide roller 124, a pre-dividing cutter group 125, an offset roller 126, and an air-expanding shaft 127 are sequentially disposed between the two vertical plates 120 along a conveying direction of a pole piece 200, the pre-dividing cutter group 125 cuts the pole piece 200 into two pieces along the conveying direction of the pole piece 200, and the air-expanding shaft 127 is provided with two pieces for winding the two pole pieces 200 cut by the pre-dividing cutter group 125.
According to the technical scheme, the winding pre-dividing function is added, the function can directly divide a wide pole piece into two parts in the coating process, and the conveying difficulty is reduced in the process of conveying the pole piece to a rolling machine for rolling; the narrow-width rolling machine is only needed to be equipped for rolling the narrow-width pole pieces, so that the cost for purchasing the rolling machine is saved, and the occupied space of the rolling machine is saved; meanwhile, the rolling effect can be greatly improved by the batch rolling of the narrow-width roller press.
Further, the pole piece 200 is held in a vertical state between the third guide roller 124 and the offset roller 126, and an adjustment rod 1261 for adjusting the position of the offset roller 126 is provided on the offset roller 126 side.
In the technical scheme, the pole pieces are kept in a vertical state by adjusting the deviation adjusting rollers so as to facilitate the cutting of the pole pieces, and the cutting is facilitated.
Further, a dust removing brush assembly 128 is arranged below the pre-dividing cutter group 125 and used for collecting dust and burrs after the pole piece 200 is divided, and the dust removing brush assembly 128 is connected to a dust collector 1281.
Among this technical scheme, the dust catcher is used for absorbing the cutting dust, and deckle edge can be got rid of to the brush subassembly.
Further, two air inflation shafts 127 are arranged up and down, and a fourth guide roller 129 is arranged between the upper air inflation shaft 127 and the deviation adjusting roller 126.
In this technical scheme, for making things convenient for two physiosis axles to collect, set up a guide roll direction before the top physiosis axle.
Further, the bottom of the moving plate 110 is provided with a linear guide 130 transversely arranged along the pole piece 200, the linear guide 130 is arranged on the fixed bottom frame 140, the two sides of the fixed bottom frame 140 are provided with adjusting feet 150, the device further comprises a deviation rectifying actuator 160 and a deviation rectifying probe 170, two ends of the deviation rectifying actuator 160 are respectively connected to the fixed bottom frame 140 and the moving plate 110, the deviation rectifying probe 170 is arranged at an inlet of the pole piece 200, senses the position of the pole piece 200 and feeds back the position to the deviation rectifying actuator 160, and the deviation rectifying actuator 160 drives the moving plate 110 to move along.
In the technical scheme, in order to prevent the deviation of the pole piece, a deviation rectification probe is arranged for monitoring, the position of the pole piece is monitored, if the position deviation exists, a deviation rectification actuator drives a movable plate to move along a linear guide rail, and the moving direction is perpendicular to the transverse direction of the pole piece.
Further, a supporting block 180 is further arranged between the two vertical plates 120, and a belt pressing mechanism 190 is arranged above the supporting block 180 and used for changing rolls and receiving materials.
In the technical scheme, the supporting block is used for supporting the whole equipment, and the belt pressing mechanism is used as a material receiving platform during roll changing.
Further, the pre-dividing cutter group 125 includes a rotating shaft 1251 and a blade 1252 installed in the middle of the rotating shaft 1251, and the extending direction of the blade 1252 is perpendicular to the conveying direction of the pole piece 200.
In the technical scheme, the blade is directly driven to rotate, and a pole piece is directly omitted.
Further, the two air shafts 127 are respectively connected to two transmission assemblies 300, and the two transmission assemblies 300 are driven by the same speed reducer 400.
In this technical scheme, can realize two physiosis axles synchronous rotations, prevent that the elasticity that asynchronous caused the pole piece rolling is different.
Further, a magnetic particle clutch (not shown) is installed in the transmission assembly 300, and the tension roller 122 feeds back the tension value to the magnetic particle clutch and performs tension control.
In this technical scheme, prevent that tension is too big or undersize.
Further, the device also comprises a cover box 500 which covers the transmission mechanism, and a control panel 600 is arranged on the cover box 500.
In the technical scheme, the transmission mechanism is completely covered, safety protection is carried out, and the appearance is attractive.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.
The foregoing is directed to embodiments of the present application and it is noted that numerous modifications and adaptations may be made by those skilled in the art without departing from the principles of the present application and are intended to be within the scope of the present application.
Claims (10)
1. The utility model provides a lithium cell coating machine coiling mechanism with divide cutting function in advance, its characterized in that includes the movable plate that a level set up, the coexistence board that is parallel to each other is installed to the movable plate both sides, two first guide roll, tension roller, second guide roll, third guide roll, the cutter assembly that divides in advance, offset roll, physiosis axle have set gradually along pole piece direction of delivery between the riser, the cutter assembly that divides in advance is followed pole piece direction of delivery will the pole piece is cut into two, the physiosis axle is provided with two, the rolling respectively two after the cutter assembly cutting of dividing in advance the pole piece.
2. The winding device of the lithium battery coater with the pre-dividing function as claimed in claim 1, wherein the pole piece between the third guide roller and the deviation adjusting roller is kept in a vertical state, and an adjusting rod for adjusting the position of the deviation adjusting roller is arranged on one side of the deviation adjusting roller.
3. The winding device of the lithium battery coater with the pre-dividing and cutting function as claimed in claim 1, wherein a dust removal brush assembly is installed below the pre-dividing and cutting knife group and used for collecting dust and burrs of the pole pieces after cutting, and the dust removal brush assembly is connected to a dust collector.
4. The winding device of the lithium battery coater with the pre-dividing function as claimed in claim 1, wherein the two air inflation shafts are arranged up and down, and a fourth guide roller is arranged between the upper air inflation shaft and the deviation adjusting roller.
5. The winding device of the lithium battery coating machine with the pre-dividing function according to claim 1, wherein a linear guide rail arranged along the transverse direction of the pole piece is installed at the bottom of the movable plate, the linear guide rail is installed on a fixed bottom frame, adjusting feet are installed on two sides of the fixed bottom frame, the winding device further comprises a deviation rectification actuator and a deviation rectification probe, two ends of the deviation rectification actuator are respectively connected to the fixed bottom frame and the movable plate, the deviation rectification probe is installed at the entrance of the pole piece and senses the position of the pole piece and feeds back the position to the deviation rectification actuator, and the deviation rectification actuator drives the movable plate to move along the linear guide rail.
6. The winding device of the lithium battery coater with the pre-dividing function as claimed in claim 1, wherein a spacer is further arranged between the two vertical plates, and a belt pressing mechanism is arranged above the spacer and used for changing the winding material.
7. The winding device of the lithium battery coater with the pre-dividing function as claimed in claim 1, wherein the pre-dividing cutter set comprises a rotating shaft and a blade mounted in the middle of the rotating shaft, and the extension direction of the blade is perpendicular to the feeding direction of the pole piece.
8. The winding device of the lithium battery coater with the pre-dividing function as claimed in claim 1, wherein the two air inflation shafts are respectively connected with two transmission assemblies, and the two transmission assemblies are driven by the same speed reducer.
9. The lithium battery coater winding device with pre-dividing function as claimed in claim 8, wherein a magnetic powder clutch is installed in the transmission assembly, and the tension roller feeds back tension value to the magnetic powder clutch and controls tension.
10. The winding device of the lithium battery coater with the pre-dividing function as claimed in claim 1, further comprising a cover box covering the transmission mechanism, wherein a control panel is mounted on the cover box.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921573945.7U CN210558357U (en) | 2019-09-20 | 2019-09-20 | Lithium battery coating machine coiling mechanism with divide cutting function in advance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921573945.7U CN210558357U (en) | 2019-09-20 | 2019-09-20 | Lithium battery coating machine coiling mechanism with divide cutting function in advance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210558357U true CN210558357U (en) | 2020-05-19 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201921573945.7U Active CN210558357U (en) | 2019-09-20 | 2019-09-20 | Lithium battery coating machine coiling mechanism with divide cutting function in advance |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113023497A (en) * | 2021-03-02 | 2021-06-25 | 福建钰辰微电子有限公司 | Coiled material feeding device is used in flexible circuit board production |
| CN114291630A (en) * | 2022-01-20 | 2022-04-08 | 郑州中远防务材料有限公司 | Appliance-free slitting equipment and method for unidirectional stretching film |
| CN115973828A (en) * | 2023-02-11 | 2023-04-18 | 邢台朝阳机械制造有限公司 | Winding device and method for lithium battery pole piece production |
-
2019
- 2019-09-20 CN CN201921573945.7U patent/CN210558357U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113023497A (en) * | 2021-03-02 | 2021-06-25 | 福建钰辰微电子有限公司 | Coiled material feeding device is used in flexible circuit board production |
| CN113023497B (en) * | 2021-03-02 | 2023-01-03 | 福建钰辰微电子有限公司 | Coiled material feeding device is used in flexible circuit board production |
| CN114291630A (en) * | 2022-01-20 | 2022-04-08 | 郑州中远防务材料有限公司 | Appliance-free slitting equipment and method for unidirectional stretching film |
| CN115973828A (en) * | 2023-02-11 | 2023-04-18 | 邢台朝阳机械制造有限公司 | Winding device and method for lithium battery pole piece production |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20231013 Address after: Building 2, No.1 Zhengxue Road, Qinhuai District, Nanjing City, Jiangsu Province, 210001 Patentee after: Nanjing Yaga Photoelectric Technology Co.,Ltd. Address before: 215600 Jiangsu Han Zu Zhanyu New Energy Technology Co., Ltd., No. 1 Jintang West Road, yangshe Town, Zhangjiagang City, Suzhou City, Jiangsu Province Patentee before: JIANGSU HAN'S ZY NEW ENERGY TECHNOLOGY CO.,LTD. |
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| TR01 | Transfer of patent right |