CN102688893B - Roller press for treating pole piece of lithium battery - Google Patents
Roller press for treating pole piece of lithium battery Download PDFInfo
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- CN102688893B CN102688893B CN201210205705.8A CN201210205705A CN102688893B CN 102688893 B CN102688893 B CN 102688893B CN 201210205705 A CN201210205705 A CN 201210205705A CN 102688893 B CN102688893 B CN 102688893B
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- roller press
- roll
- roller
- rotating
- lithium battery
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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 invention discloses a roller press for treating a pole piece of a lithium battery. The roller press comprises an upper roller and a lower roller matched with each other and also two rotating mechanisms, wherein one of the rotating mechanisms is connected with the upper roller, the other rotating mechanism is connected with the lower roller, and each rotating mechanism comprises a motor and a three-ring gear reducer; the three-ring gear reducers are connected with the motors and respectively connected with the upper roller or the lower roller; and the two rotating mechanisms are independently arranged. The roller press for treating the pole piece of the lithium battery, provided by the invention, has the advantages that the two motors are respectively connected with one of the three-ring gear reducers and then used for respectively driving the upper roller or the lower roller, and therefore, a simple structure and low cost are realized; and transmission is realized through the three-ring gear reducers instead of a gear reducer and a speed distributor box reducer, and therefore, the rotating stability is improved, and noise is greatly reduced.
Description
Technical field
The present invention relates to industrial manufacturing machine, particularly relate to a kind of lithium battery manufacturing machine.
Background technology
Along with the development of various electronic equipment, the use of lithium battery is also more and more wider, and the demand of lithium battery is increasing, has higher requirement to the manufacturing machine of lithium battery.
In the production process of lithium battery, need to use roller press, the single motor of the many employings of roller press of prior art, gear reduction unit and differential box decelerator drive topping roll and bottom roll to rotate, the complex structure of this mode, cost is higher, and noise is comparatively large and floor space is large.
Summary of the invention
The technical problem to be solved in the present invention is the deficiency overcoming the existence of above-mentioned prior art, and proposes a kind of roller press for lithium battery pole slice process, to solve the problem that the roller press mechanism for lithium battery pole slice process is complicated and cost is high of prior art.
For solving the problems of the technologies described above, the present invention proposes a kind of roller press for lithium battery pole slice process, comprise a topping roll and a bottom roll of working in coordination, roller press also comprises two rotating mechanisms, one rotating mechanism connects topping roll, another rotating mechanism connects bottom roll, and each rotating mechanism comprises a motor and a three-ring speed reducer respectively; Wherein, three-ring speed reducer connects motor, and two three-ring speed reducers connect topping roll or bottom roll respectively, and two rotating mechanisms are independently arranged.
Preferably, roller press also comprises a control system, and control system is rotated in order to control rotating mechanism.
Preferably, control system comprises two velocity sensors, and two velocity sensors are arranged on topping roll and bottom roll respectively, in order to detect the speed of topping roll and bottom roll.
Preferably, velocity sensor is encoder.
Preferably, control system also comprises a controller, and controller connects motor, in order to control the rotating speed of motor.
Preferably, controller is a frequency converter.
Preferably, two three-ring speed reducers stack setting.
Compared with prior art, the beneficial effect of wiping roller arrangement of the present invention comprises: roller press two motors for lithium battery pole slice process of the present invention respectively connect a three-ring speed reducer and respectively drive a topping roll or bottom roll again, structure is simple, cost is lower, and replace reducer of turbodrill to carry out transmission by three-ring speed reducer, add the stability of rotation.
Accompanying drawing explanation
Fig. 1 is the structural representation for lithium battery pole slice process roller press of the present invention.
Wherein, description of reference numerals is as follows: motor 1, three-ring speed reducer 2, topping roll 31, bottom roll 32, frequency converter 4 and encoder 5.
Detailed description of the invention
In order to further illustrate principle of the present invention and structure, existing by reference to the accompanying drawings to a preferred embodiment of the present invention will be described in detail.
Refer to Fig. 1, the invention provides a kind of roller press for lithium battery pole slice process, this roller press comprises topping roll 31 and a bottom roll of working in coordination, also comprise: two rotating mechanisms, one rotating mechanism connects topping roll 31, another rotating mechanism connects bottom roll 32, two rotating mechanism and independently arranges.Can also comprise a control system, control system is rotated in order to control rotating mechanism.
Rotating mechanism comprises motor 1 and a three-ring speed reducer 2.
Motor 1, in the present embodiment, two rotating mechanisms respectively have a motor 1, two motors 1 to drive topping roll 31 or bottom roll 32 to rotate respectively.
Three-ring speed reducer 2 connects motor 1, and three-ring speed reducer 2 is different from traditional reducing gear, and three-ring speed reducer volume is little, compact conformation, and driving torque is large.In the present embodiment, two three-ring speed reducers stack setting.The object stacking setting is more to save space, makes to simplify the structure, reduces cost, also makes to safeguard that installation becomes convenient.
Control system comprises two velocity sensors and two controllers, rotates in order to control rotating mechanism.
Controller, controller connects motor, and in order to control the rotating speed of motor, in the present embodiment, controller is frequency converter 4.Staff directly can carry out speed setting to frequency converter 4, and frequency converter 4 is according to the rotating speed of the speed control motor 1 of input.
Velocity sensor, two velocity sensors are arranged on topping roll 31 and bottom roll 32 respectively, in order to detect the speed of topping roll 31 and bottom roll 32, in the present embodiment, velocity sensor is encoder 5, encoder 5 is arranged on topping roll 31 or bottom roll 32, in order to the rotary speed data of topping roll 31 or bottom roll 32 is transferred to frequency converter 4.In the present embodiment, encoder 5 converts the rotating speed of topping roll 31 or bottom roll 32 to signal and sends frequency converter 4 to, frequency converter 4 regulates according to the rotating speed of speed to motor 1 of feedback, forms a closed-loop control by sensor and frequency converter, two speeds of rolls is realized synchronous.
The following detailed description of workflow of the present invention.
Staff sets velocity of rotation by frequency converter 4, frequency converter 4 controls motor 1 to start to rotate, motor 1 drives topping roll 31 or bottom roll 32 to rotate by three-ring speed reducer 2, encoder 5 converts the velocity of rotation of topping roll 31 or bottom roll 32 to signal and sends to frequency converter 4, frequency converter 4 is according to the rotating speed of the Signal Regulation motor 1 of feedback, the rotating speed then controlling topping roll 31 or bottom roll 32 is identical, all reaches default tachometer value.
In sum, compared with prior art, roller press two motors for lithium battery pole slice process of the present invention respectively connect a three-ring speed reducer and respectively drive a topping roll or bottom roll again, structure is simple, cost is lower, and replace traditional reducing gear to carry out transmission by three-ring speed reducer, add the stability of rotation, greatly reduce noise.
The foregoing is only better possible embodiments of the present invention, not limit the scope of the invention.Every utilize description of the present invention and accompanying drawing content to do equivalent structure or the conversion of equivalent flow process, or be directly or indirectly used in other relevant technical fields, be all in like manner included in scope of patent protection of the present invention.
Claims (7)
1. the roller press for lithium battery pole slice process, comprise a topping roll and a bottom roll of working in coordination, it is characterized in that, described roller press also comprises two rotating mechanisms, one rotating mechanism connects described topping roll, another rotating mechanism connects described bottom roll, and each rotating mechanism comprises a motor and a three-ring speed reducer respectively; Wherein, described three-ring speed reducer connects described motor, and three-ring speed reducer described in two connects described topping roll or described bottom roll respectively, and two rotating mechanisms are independently arranged.
2. roller press according to claim 1, is characterized in that, described roller press also comprises a control system, and described control system is rotated in order to control described rotating mechanism.
3. roller press according to claim 2, is characterized in that, described control system comprises two velocity sensors, and described two velocity sensors are arranged on described topping roll and described bottom roll respectively, in order to detect the speed of topping roll and bottom roll.
4. roller press according to claim 3, is characterized in that, described velocity sensor is encoder.
5. roller press according to claim 2, is characterized in that, described control system also comprises a controller, and described controller connects described motor, in order to control the rotating speed of described motor.
6. roller press according to claim 5, is characterized in that, described controller is a frequency converter.
7. roller press according to claim 1, is characterized in that, described in two, three-ring speed reducer stacks setting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210205705.8A CN102688893B (en) | 2012-06-20 | 2012-06-20 | Roller press for treating pole piece of lithium battery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210205705.8A CN102688893B (en) | 2012-06-20 | 2012-06-20 | Roller press for treating pole piece of lithium battery |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102688893A CN102688893A (en) | 2012-09-26 |
| CN102688893B true CN102688893B (en) | 2015-07-01 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210205705.8A Active CN102688893B (en) | 2012-06-20 | 2012-06-20 | Roller press for treating pole piece of lithium battery |
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| Country | Link |
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| CN (1) | CN102688893B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106067538A (en) * | 2016-08-08 | 2016-11-02 | 佛山市金银河智能装备股份有限公司 | A kind of servo-drive roll squeezer |
| CN106252582B (en) * | 2016-08-31 | 2019-12-06 | 中银（宁波）电池有限公司 | Battery anode powder conveying device |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS58159908A (en) * | 1982-03-18 | 1983-09-22 | Ishikawajima Harima Heavy Ind Co Ltd | Roll coupling device of rolling mill |
| CN200960522Y (en) * | 2006-08-03 | 2007-10-17 | 张清 | Pole piece rolling machine for lithium ion cell |
| CN201887110U (en) * | 2010-08-27 | 2011-06-29 | 珠海市光环自动化科技有限公司 | Dual-motor synchronously-driven battery pole piece twin-roller machine |
| CN102179401A (en) * | 2011-04-09 | 2011-09-14 | 珠海市光环自动化科技有限公司 | Battery pole piece fine rolling mill synchronously driven by double motors |
| CN202591236U (en) * | 2012-06-20 | 2012-12-12 | 东莞市雅康精密机械有限公司 | Roller press used for processing pole pieces of lithium battery |
-
2012
- 2012-06-20 CN CN201210205705.8A patent/CN102688893B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS58159908A (en) * | 1982-03-18 | 1983-09-22 | Ishikawajima Harima Heavy Ind Co Ltd | Roll coupling device of rolling mill |
| CN200960522Y (en) * | 2006-08-03 | 2007-10-17 | 张清 | Pole piece rolling machine for lithium ion cell |
| CN201887110U (en) * | 2010-08-27 | 2011-06-29 | 珠海市光环自动化科技有限公司 | Dual-motor synchronously-driven battery pole piece twin-roller machine |
| CN102179401A (en) * | 2011-04-09 | 2011-09-14 | 珠海市光环自动化科技有限公司 | Battery pole piece fine rolling mill synchronously driven by double motors |
| CN202591236U (en) * | 2012-06-20 | 2012-12-12 | 东莞市雅康精密机械有限公司 | Roller press used for processing pole pieces of lithium battery |
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| Publication number | Publication date |
|---|---|
| CN102688893A (en) | 2012-09-26 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| ASS | Succession or assignment of patent right |
Owner name: DONGGUAN KANGZHENG ROLLER EQUIPMENT CO., LTD. Free format text: FORMER OWNER: DONGGUAN ARECONN PRECISION MACHINERY CO., LTD. Effective date: 20121205 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20121205 Address after: 523000 Guangdong Province, Dongguan city Tangxia town Longbei Longchang Road No. two building four floor Applicant after: Dongguan Kangzheng Roller Equipment Co., Ltd. Address before: 523000 Guangdong Province, Dongguan City Longchang Tangxia Zhenlong Beiling Industrial Zone, Road No. 2 Applicant before: Arecoon Precision Machinery Co., Ltd. |
|
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20160118 Address after: 518000, Guangdong, Shenzhen province Longhua New District wave office peak community, magpie hill, Yunfeng Road, No. 20, next to the 02- layer Patentee after: SHENZHEN KANGZHENG ROLLER EQUIPMENT CO., LTD. Address before: 523000 Guangdong Province, Dongguan city Tangxia town Longbei Longchang Road No. two building four floor Patentee before: Dongguan Kangzheng Roller Equipment Co., Ltd. |
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| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20190327 Address after: 516000 Hui'ao Avenue, Huizhou City, Guangdong Province, No. 7 Huitai Road, Huinan High-tech Industrial Park Patentee after: SHENZHEN YINGHE POLYTRON TECHNOLOGIES INC. Address before: 518000 Dalang Office Peak Community, Longhua New District, Shenzhen City, Guangdong Province, 02-storey beside 20 Queshan Yunfeng Road Patentee before: SHENZHEN KANGZHENG ROLLER EQUIPMENT CO., LTD. |