CN202591236U - Roller press used for processing pole pieces of lithium battery - Google Patents
Roller press used for processing pole pieces of lithium battery Download PDFInfo
- Publication number
- CN202591236U CN202591236U CN2012202927668U CN201220292766U CN202591236U CN 202591236 U CN202591236 U CN 202591236U CN 2012202927668 U CN2012202927668 U CN 2012202927668U CN 201220292766 U CN201220292766 U CN 201220292766U CN 202591236 U CN202591236 U CN 202591236U
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- China
- Prior art keywords
- roller press
- roll
- roller
- lithium battery
- rotating mechanism
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn - After Issue
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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 roller press used for processing pole pieces of a lithium battery. The roller press comprises an upper roller and a lower roller which are matched with each other and also comprises two rotating mechanisms, wherein one rotating mechanism is connected with the upper roller, the other rotating mechanism is connected with the lower roller, each rotating mechanism comprises a motors and a three-ring gear reducer, wherein the three-ring gear reducers are connected with the motors, two three-shaft gear reducers are respectively connected with the upper roller or the lower roller, and the two rotating mechanisms are arranged independently. According to the roller press used for processing the pole pieces of the lithium battery, the two motors are respectively connected with one three-ring gear reducer and respectively drive the upper roller or the lower roller, the structure is simple, the cost is low, the three-ring gear reducers replace a gear reducer and a differential case gear reducer for transmission, the rotary stability is improved, and the noise is lowered greatly.
Description
Technical field
The utility model relates to industrial manufacturing machine, relates in particular to a kind of lithium battery manufacturing machine.
Background technology
Along with the development of various electronic equipments, the use of lithium battery is also more and more wider, and the demand of lithium battery is increasing, and the manufacturing machine of lithium battery is had higher requirement.
In the production process of lithium battery; Need to use roller press, the roller press of prior art adopts single motor, gear reduction unit and differential box decelerator to drive topping roll more and bottom roll rotates, the complex structure of this mode; Cost is higher, and it is big that noise reaches floor space more greatly.
The utility model content
The technical problem that the utility model will solve is to overcome the deficiency that above-mentioned prior art exists; And a kind of roller press that lithium battery pole slice is handled that is used for is proposed, to solve the complicated and high problem of cost of roller press mechanism that lithium battery pole slice is handled that is used for of prior art.
For solving the problems of the technologies described above; The utility model proposes a kind of roller press that lithium battery pole slice is handled that is used for; Comprise a topping roll and a bottom roll of working in coordination, roller press also comprises two rotating mechanisms, and a 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 or three ring decelerator connects topping roll or bottom roll respectively, and two rotating mechanisms independently are provided with.
Preferably, roller press also comprises a control system, and the control system rotates in order to the control rotating mechanism.
Preferably, the control system comprises two velocity sensors, and two velocity sensors are arranged at respectively on topping roll and the bottom roll, in order to detect the speed of topping roll and bottom roll.
Preferably, velocity sensor is an encoder.
Preferably, the control system also comprises a controller, and controller connects motor, in order to the control rotating speed of motor.
Preferably, controller is a frequency converter.
Preferably, two or three ring decelerator stacks setting.
Compared with prior art; The beneficial effect of the wiping roller arrangement of the utility model comprises: two motors of roller press that are used for the lithium battery pole slice processing of the utility model respectively connect a three-ring speed reducer and respectively drive a topping roll or bottom roll again; Simple in structure; Cost is lower, and replaces reducer of turbodrill to come transmission through three-ring speed reducer, has increased the stability of rotating.
Description of drawings
Fig. 1 is the structural representation that lithium battery pole slice is handled roller press that is used for of the utility model.
Wherein, description of reference numerals is following: motor 1, three-ring speed reducer 2, topping roll 31, bottom roll 32, frequency converter 4 and encoder 5.
The specific embodiment
For principle and the structure that further specifies the utility model, combine accompanying drawing that the preferred embodiment of the utility model is elaborated at present.
See also Fig. 1; The utility model provides a kind of roller press that lithium battery pole slice is handled that is used for; This roller press comprises a topping roll 31 and a bottom roll of working in coordination, and also comprises: two rotating mechanisms, and a rotating mechanism connects topping roll 31; Another rotating mechanism connects bottom roll 32, two rotating mechanisms and independently is provided with.Can also comprise a control system, the control system rotates in order to the control rotating mechanism.
Rotating mechanism comprises a motor 1 and a three-ring speed reducer 2.
Three-ring speed reducer 2 connects motor 1, and three-ring speed reducer 2 is different with traditional reducing gear, and the three-ring speed reducer volume is little, compact conformation, and driving torque is big.In the present embodiment, two or three ring decelerator stacks setting.The purpose that stacks setting is more to save the space, makes to simplify the structure, and has reduced cost, also makes to safeguard that installation becomes convenient.
The control system comprises two velocity sensors and two controllers, rotates in order to the control rotating mechanism.
Controller, controller connects motor, and in order to the control rotating speed of motor, in the present embodiment, controller is a frequency converter 4.The staff can directly carry out the 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 at respectively on topping roll 31 and the bottom roll 32; In order to detect the speed of topping roll 31 and bottom roll 32, in the present embodiment, velocity sensor is an encoder 5; Encoder 5 is arranged on topping roll 31 or the bottom roll 32, is transferred to frequency converter 4 in order to the rotary speed data with topping roll 31 or bottom roll 32.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 is regulated the rotating speed of motor 1 according to the speed of feedback, forms a closed-loop control through sensor and frequency converter, makes two speeds of rolls realize synchronously.
Specify the workflow of the utility model below.
The staff sets velocity of rotation through frequency converter 4; Frequency converter 4 control motors 1 begin to rotate; Motor 1 drives topping rolls 31 through three-ring speed reducer 2 or bottom roll 32 rotates, and encoder 5 converts the velocity of rotation of topping roll 31 or bottom roll 32 to signal and sends to frequency converter 4, and frequency converter 4 is according to the rotating speed of the Signal Regulation motor 1 of feedback; The rotating speed of then controlling topping roll 31 or bottom roll 32 is identical, has all reached preset tachometer value.
In sum; Compared with prior art, two motors of roller press that are used for the lithium battery pole slice processing of the utility model respectively connect a three-ring speed reducer and respectively drive a topping roll or bottom roll again, and are simple in structure; Cost is lower; And replace traditional reducing gear to come transmission through three-ring speed reducer, increased the stability of rotating, greatly reduce noise.
The above is merely the preferable possible embodiments of the utility model, and the protection domain of unrestricted the utility model.Every equivalent structure or equivalent flow process conversion that utilizes the utility model specification and accompanying drawing content to be done, or directly or indirectly be used in other relevant technical fields, all in like manner be included in the scope of patent protection of the utility model.
Claims (7)
1. one kind is used for the roller press that lithium battery pole slice is handled; Comprise a topping roll and a bottom roll of working in coordination; It is characterized in that said roller press also comprises two rotating mechanisms, a rotating mechanism connects said topping roll; Another rotating mechanism connects said bottom roll, and each rotating mechanism comprises a motor and a three-ring speed reducer respectively; Wherein, said three-ring speed reducer connects said motor, and two said three-ring speed reducers connect said topping roll or said bottom roll respectively, and two rotating mechanisms independently are provided with.
2. roller press according to claim 1 is characterized in that, said roller press also comprises a control system, and said control system rotates in order to control said rotating mechanism.
3. roller press according to claim 2 is characterized in that, said control system comprises two velocity sensors, and said two velocity sensors are arranged at respectively on said topping roll and the said bottom roll, in order to detect the speed of topping roll and bottom roll.
4. roller press according to claim 3 is characterized in that, said velocity sensor is an encoder.
5. roller press according to claim 2 is characterized in that, said control system also comprises a controller, and said controller connects said motor, in order to control said rotating speed of motor.
6. roller press according to claim 5 is characterized in that, said controller is a frequency converter.
7. roller press according to claim 1 is characterized in that, two said three-ring speed reducers stack setting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012202927668U CN202591236U (en) | 2012-06-20 | 2012-06-20 | Roller press used for processing pole pieces of lithium battery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012202927668U CN202591236U (en) | 2012-06-20 | 2012-06-20 | Roller press used for processing pole pieces of lithium battery |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202591236U true CN202591236U (en) | 2012-12-12 |
Family
ID=47308819
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012202927668U Withdrawn - After Issue CN202591236U (en) | 2012-06-20 | 2012-06-20 | Roller press used for processing pole pieces of lithium battery |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202591236U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102688893A (en) * | 2012-06-20 | 2012-09-26 | 东莞市雅康精密机械有限公司 | Roller press for treating pole piece of lithium battery |
| CN104966816A (en) * | 2015-06-11 | 2015-10-07 | 苏州宏恒化工有限公司 | Lithium battery electrode sheet pressure roller apparatus |
-
2012
- 2012-06-20 CN CN2012202927668U patent/CN202591236U/en not_active Withdrawn - After Issue
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102688893A (en) * | 2012-06-20 | 2012-09-26 | 东莞市雅康精密机械有限公司 | Roller press for treating pole piece of lithium battery |
| CN102688893B (en) * | 2012-06-20 | 2015-07-01 | 东莞市康正轧辊设备有限公司 | Roller press for treating pole piece of lithium battery |
| CN104966816A (en) * | 2015-06-11 | 2015-10-07 | 苏州宏恒化工有限公司 | Lithium battery electrode sheet pressure roller apparatus |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| 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: 20121213 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20121213 Address after: 523000 Guangdong Province, Dongguan city Tangxia town Longbei Longchang Road No. two building four floor Patentee after: Dongguan Kangzheng Roller Equipment Co., Ltd. Address before: 523000 Guangdong Province, Dongguan City Longchang Tangxia Zhenlong Beiling Industrial Zone, Road No. 2 Patentee before: Arecoon Precision Machinery Co., Ltd. |
|
| AV01 | Patent right actively abandoned |
Granted publication date: 20121212 Effective date of abandoning: 20150701 |
|
| RGAV | Abandon patent right to avoid regrant |