CN211101045U - High-speed pole piece cutting device - Google Patents
High-speed pole piece cutting device Download PDFInfo
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- CN211101045U CN211101045U CN201921277697.1U CN201921277697U CN211101045U CN 211101045 U CN211101045 U CN 211101045U CN 201921277697 U CN201921277697 U CN 201921277697U CN 211101045 U CN211101045 U CN 211101045U
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- die
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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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Abstract
The utility model discloses a high-speed pole piece cutting device, include: the device comprises a die cutting underframe, a cam mechanism, a roller belt feeding mechanism and a die cutting mechanism; the die cutting underframe is fixedly arranged on a machine tool or any stable horizontal plane; the cam mechanism is arranged on the upper surface of the front end of the die-cutting underframe; the die cutting mechanism is arranged on the upper surface of the rear end of the die cutting underframe, the cam mechanism is connected with the die cutting mechanism through a driven connecting rod, and the roller conveying belt mechanism is arranged inside the die cutting mechanism. The utility model provides a pair of high-speed pole piece cutting device keeps the pay-off motion in-process at the polar band, cuts into the pole piece of regulation shape with the polar band, realizes continuous cutting, therefore does not need the polar band to stop the pay-off, has improved the cutting efficiency of pole piece. When the cutting die cuts the pole piece, the pole belt keeps a static state, namely the feeding action is stopped, and after the cutting action is finished, the pole belt returns to the conveying action. And circulating the actions to cut the pole piece.
Description
Technical Field
The utility model relates to a lithium cell production facility specifically, relates to a high-speed pole piece cutting device.
Background
At present, with the large-scale application of lithium batteries, a set of complete and mature process flows from design to production and manufacture of the lithium batteries are provided. Wherein pole piece cutting is a very important production process. In the existing process, when pole pieces are cut, the pole belt must stop conveying movement, otherwise, the subsequent pole belt is raised and deformed to influence the quality of the next cut pole piece, and therefore, a related conveying mechanism needs to be periodically stopped and started. The stopping of the feeding of the pole belt inevitably results in the reduction of the efficiency of pole piece cutting and the increase of the complexity of the system device.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to overcome prior art's defect, provide a high-speed pole piece cutting device with continuous pole area cuts into the pole piece of regulation shape.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a high speed pole piece cutting apparatus comprising: the device comprises a die cutting underframe, a cam mechanism, a roller belt feeding mechanism and a die cutting mechanism;
the die cutting underframe is fixedly arranged on a machine tool or any stable horizontal plane; the cam mechanism is arranged on the upper surface of the front end of the die-cutting underframe; the die cutting mechanism is arranged on the upper surface of the rear end of the die cutting underframe, the cam mechanism is connected with the die cutting mechanism through a driven connecting rod, and the roller conveying belt mechanism is arranged inside the die cutting mechanism.
The further technical scheme is as follows: the cam mechanism includes: servo motor, transmission part, cam and driven link, which connects the die cutting mechanism together to move along horizontal direction.
The further technical scheme is as follows: the roller tape feeding mechanism includes: the driving servo motor is arranged on the outer side of the roller belt conveying mechanism support and connected with the main roller to provide driving force; the main roller and the compression roller are arranged on the inner side of the roller conveying mechanism support in a parallel and tight mode, and an air cylinder is further arranged on the inner side of the roller conveying mechanism support.
The further technical scheme is as follows: the die-cutting mechanism includes: die cutting power unit, decide the top die, decide bed die and waste material leak mechanism, decide the top die with decide the vertical direction interval of bed die and set up in the inside cavity of die-cutting mechanism support, die-cutting mechanism support bottom is equipped with waste material leak mechanism, die-cutting mechanism support top is equipped with die cutting power unit.
Compared with the prior art beneficial effect:
the utility model provides a pair of high-speed pole piece cutting device adopts cam mechanism and die-cutting mechanism to link to each other through driven connecting rod, makes pole piece die-cutting mechanism can do the accelerated motion earlier, when accelerating to with the pole piece speed the same, does the uniform motion again, does the deceleration motion after the certain time again. The cutting of the pole piece is finished when the constant-speed stage machine, namely the die cutting mechanism and the pole belt do not move relatively, the rolling mechanism and the pole piece do not need to stop moving, and the pole piece does not bulge in the belt moving process. In the process of keeping the feeding motion of the pole belt, the pole belt is cut into pole pieces with specified shapes, so that continuous cutting is realized, the pole belt is not required to stop feeding, and the cutting efficiency of the pole pieces is improved. When the cutting die cuts the pole piece, the pole belt keeps a static state, namely the feeding action is stopped, and after the cutting action is finished, the pole belt returns to the conveying action. And circulating the actions to cut the pole piece.
In order to make the aforementioned objects, features and advantages of the present invention more clearly understood, the present invention will be described in further detail with reference to the accompanying drawings and detailed description.
Drawings
FIG. 1 is a schematic view of the overall structure of the high-speed pole piece cutting device of the present invention;
FIG. 2 is an enlarged schematic view of the structure of the cam mechanism of the present invention;
FIG. 3 is an enlarged schematic view of the structure of the belt feeding mechanism of the roller of the present invention;
fig. 4 is an enlarged schematic view of the die-cutting mechanism of the present invention.
Reference numerals:
1 die-cutting chassis 2 cam mechanism
3 roll-in tape-feeding mechanism 4 die-cutting mechanism
21 servo motor 22 transmission part
23 cam 24 follower link
31 drive servo motor 32 main roller
33 press roll 34 cylinder
41 die cutting power mechanism 42 cuts mould
43 cutting lower die 44 waste loophole mechanism
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention will be described in further detail with reference to the accompanying drawings and the following detailed description.
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying 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 those skilled in the art without creative efforts belong to the protection scope of the present invention.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise" 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 to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.
In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "connected," and "secured" are to be construed broadly and can, for example, be connected or detachably connected or integrated; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.
In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above should not be understood to necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, various embodiments or examples described in this specification can be combined and combined by those skilled in the art.
As shown in fig. 1 to 4, in the embodiment 1,
a high speed pole piece cutting apparatus comprising: the device comprises a die cutting underframe 1, a cam mechanism 2, a roller belt feeding mechanism 3 and a die cutting mechanism 4;
the die-cutting underframe 1 is fixedly arranged on a machine tool or any stable horizontal plane; the cam mechanism 2 is arranged on the upper surface of the front end of the die-cutting underframe 1; the die-cutting mechanism 4 is arranged on the upper surface of the rear end of the die-cutting chassis 1, the cam mechanism 2 is connected with the die-cutting mechanism 4 through a driven connecting rod, and the roller conveying belt mechanism 3 is arranged inside the die-cutting mechanism 4.
The cam mechanism 2 includes: the servo motor 21, the transmission portion, the cam, and the driven link, by which the die-cutting mechanism 4 is connected together so as to be simultaneously moved in the horizontal direction.
The roller belt feeding mechanism 3 includes: the driving servo motor 31 is arranged at the outer side of a support of the roller belt conveying mechanism 3 and is connected with the main roller 32 to provide driving force; the main roller 32 and the press roller 33 are closely arranged inside the roller belt feeding mechanism 3 support in parallel, and the roller belt feeding mechanism 3 support is also provided inside with an air cylinder 34.
The die-cutting mechanism 4 includes: die cutting power unit 41, decide the top die 42, decide bed die 43 and waste material loophole mechanism 44, decide the top die 42 and decide the vertical direction interval of bed die 43 and set up in the inside cavity of 4 supports of die-cutting mechanism, 4 support bottoms of die-cutting mechanism are equipped with waste material loophole mechanism 44, and 4 supports tops of die-cutting mechanism are equipped with die cutting power unit 41.
The operation principle of the cam mechanism 2: the servo motor 21 drives the cam to rotate, so as to drive the driven connecting rod 24 to do accelerated motion firstly, when the speed of the driven connecting rod is accelerated to be the same as that of the pole piece, the driven connecting rod starts to do uniform motion, and after a certain time, the driven connecting rod does deceleration motion. When the speed is reduced to zero, the acceleration motion is carried out in the opposite direction, and the deceleration motion is carried out after a certain time, so that the speed is returned to the initial position and is just zero. The cam mechanism 2 rotates for a circle, and the driven piece completes one reciprocating motion.
The roller belt feeding mechanism 3 operates according to the following principle: the driving servo motor 31 drives the main roller 32 to rotate, the pole pieces penetrate through the main roller 32 and the press roller 33, the press roller 33 is driven by the air cylinder 34 to move downwards to press the pole belt, the main roller and the pole belt generate conveying friction force, and conveying and guiding of the pole belt are kept.
Action principle of the die-cutting mechanism 4: the die cutting base plate is connected with the driven link 24 of the cam mechanism 2, so that the whole die cutting mechanism 4 moves in the horizontal direction in accordance with the driven link 24. The upper cutting die 42 is connected to the die cutting power mechanism 41 so as to be vertically movable. During the accelerated movement of the follower link 24, the cutting upper die 42 moves downward. And in the uniform speed stage, cutting the upper die 42 to finish cutting the pole piece. The upper cutting die 42 is then moved upward to the initial position
The motor drives the cam to rotate, drives the driven piece and the die cutting mechanism 4 connected with the driven piece to do acceleration motion firstly, starts to do uniform motion when the speed of the driven piece is the same as that of the polar belt, does deceleration motion after the uniform motion is carried out for a certain time till the speed is zero, then reversely accelerates and decelerates to the initial position, and the actions are continuously repeated. The die-cutting mechanism 4 and the pole belt do not move relatively in the uniform motion stage, the die-cutting mechanism 4 finishes cutting the pole piece, and the pole piece is cut at the same position in each period. The pole belt does not need to stop conveying movement, and the subsequent pole belt does not bulge. Therefore, the cutting efficiency of the pole piece is improved while the quality of the cut pole piece is ensured.
The utility model provides a pair of high-speed pole piece cutting device adopts cam mechanism and die-cutting mechanism to link to each other through driven connecting rod, makes pole piece die-cutting mechanism can do the accelerated motion earlier, when accelerating to with the pole piece speed the same, does the uniform motion again, does the deceleration motion after the certain time again. The cutting of the pole piece is finished when the constant-speed stage machine, namely the die cutting mechanism and the pole belt do not move relatively, the rolling mechanism and the pole piece do not need to stop moving, and the pole piece does not bulge in the belt moving process. In the process of keeping the feeding motion of the pole belt, the pole belt is cut into pole pieces with specified shapes, so that continuous cutting is realized, the pole belt is not required to stop feeding, and the cutting efficiency of the pole pieces is improved. When the cutting die cuts the pole piece, the pole belt keeps a static state, namely the feeding action is stopped, and after the cutting action is finished, the pole belt returns to the conveying action. And circulating the actions to cut the pole piece.
The technical content of the present invention is further described by way of example only for the purpose of understanding, but the present invention is not limited thereto, and any technical extension or re-creation according to the present invention is protected by the present invention. The protection scope of the present invention is subject to the claims.
Claims (4)
1. The utility model provides a high-speed pole piece cutting device which characterized in that includes: the device comprises a die cutting underframe, a cam mechanism, a roller belt feeding mechanism and a die cutting mechanism;
the die cutting underframe is fixedly arranged on a machine tool or any stable horizontal plane; the cam mechanism is arranged on the upper surface of the front end of the die-cutting underframe; the die cutting mechanism is arranged on the upper surface of the rear end of the die cutting underframe, the cam mechanism is connected with the die cutting mechanism through a driven connecting rod, and the roller conveying belt mechanism is arranged inside the die cutting mechanism.
2. The high speed pole piece cutting apparatus of claim 1 wherein said cam mechanism comprises: servo motor, transmission part, cam and driven link, which connects the die cutting mechanism together to move along horizontal direction.
3. The high speed pole piece slitting device according to claim 1, wherein the roller feed mechanism comprises: the driving servo motor is arranged on the outer side of the roller belt conveying mechanism support and connected with the main roller to provide driving force; the main roller and the compression roller are arranged on the inner side of the roller conveying mechanism support in a parallel and tight mode, and an air cylinder is further arranged on the inner side of the roller conveying mechanism support.
4. The high speed pole piece cutting apparatus of claim 1, wherein said die cutting mechanism comprises: die cutting power unit, decide the top die, decide bed die and waste material leak mechanism, decide the top die with decide the vertical direction interval of bed die and set up in the inside cavity of die-cutting mechanism support, die-cutting mechanism support bottom is equipped with waste material leak mechanism, die-cutting mechanism support top is equipped with die cutting power unit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921277697.1U CN211101045U (en) | 2019-08-07 | 2019-08-07 | High-speed pole piece cutting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921277697.1U CN211101045U (en) | 2019-08-07 | 2019-08-07 | High-speed pole piece cutting device |
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| Publication Number | Publication Date |
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| CN211101045U true CN211101045U (en) | 2020-07-28 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201921277697.1U Active CN211101045U (en) | 2019-08-07 | 2019-08-07 | High-speed pole piece cutting device |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110355259A (en) * | 2019-08-07 | 2019-10-22 | 深圳市光大激光科技股份有限公司 | A kind of high speed pole piece trimming device and its cutting method |
| CN114043003A (en) * | 2021-10-20 | 2022-02-15 | 广东利元亨智能装备股份有限公司 | A kind of chasing module, pole piece cutting equipment and discharging method |
-
2019
- 2019-08-07 CN CN201921277697.1U patent/CN211101045U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110355259A (en) * | 2019-08-07 | 2019-10-22 | 深圳市光大激光科技股份有限公司 | A kind of high speed pole piece trimming device and its cutting method |
| CN110355259B (en) * | 2019-08-07 | 2024-06-07 | 深圳市光大激光科技股份有限公司 | High-speed pole piece cutting device and cutting method thereof |
| CN114043003A (en) * | 2021-10-20 | 2022-02-15 | 广东利元亨智能装备股份有限公司 | A kind of chasing module, pole piece cutting equipment and discharging method |
| WO2023065794A1 (en) * | 2021-10-20 | 2023-04-27 | 广东利元亨智能装备股份有限公司 | Follow-up receiving module, electrode plate cutting apparatus, and discharging method |
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