WO2013123739A1 - Battery pole piece roller machine power transmission system - Google Patents

Battery pole piece roller machine power transmission system Download PDF

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Publication number
WO2013123739A1
WO2013123739A1 PCT/CN2012/076279 CN2012076279W WO2013123739A1 WO 2013123739 A1 WO2013123739 A1 WO 2013123739A1 CN 2012076279 W CN2012076279 W CN 2012076279W WO 2013123739 A1 WO2013123739 A1 WO 2013123739A1
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WO
WIPO (PCT)
Prior art keywords
battery pole
pole piece
power
transmission
transmission system
Prior art date
Application number
PCT/CN2012/076279
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French (fr)
Chinese (zh)
Inventor
苏建贵
Original Assignee
深圳市浩能科技有限公司
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Publication of WO2013123739A1 publication Critical patent/WO2013123739A1/en

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B35/00—Drives for metal-rolling mills, e.g. hydraulic drives
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B35/00—Drives for metal-rolling mills, e.g. hydraulic drives
    • B21B35/14—Couplings, driving spindles, or spindle carriers specially adapted for, or specially arranged in, metal-rolling mills
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B30—PRESSES
    • B30B—PRESSES IN GENERAL
    • B30B3/00—Presses characterised by the use of rotary pressing members, e.g. rollers, rings, discs
    • B30B3/04—Presses characterised by the use of rotary pressing members, e.g. rollers, rings, discs co-operating with one another, e.g. with co-operating cones

Definitions

  • the invention relates to the field of battery pole piece production equipment, in particular to a battery pole piece roller compactor power transmission system. Background technique
  • the battery pole piece is one of the main components of the battery, and the battery pole piece rolling machine is the key equipment for producing the battery pole piece.
  • the performance indexes and process parameters of battery pole pieces independently researched and developed by domestic battery manufacturers are different, and correspondingly, the process adaptability of the battery pole piece rolling machine production products is more extensive, specifically speaking, the battery is required.
  • the running speed of the two rolls of the sheet rolling mill and the torque applied to the pole piece are more adaptable, and can be flexibly changed to adapt to the processing parameters of different types of battery pole pieces. This requires the battery pole roller compactor to have a powertrain that can be flexibly changed in operating speed and transmission torque.
  • the domestic battery pole roller compactor power transmission system mainly adopts a large reducer (transmission mechanism) and a transmission motor (power mechanism) overall structure, that is, the power mechanism and the transmission mechanism are fixed once they are selected and installed. Splitting, so that the power transmission system's transmission ratio and motor power can not be changed, then the maximum speed and maximum torque of the entire transmission system output are certain, can not meet the current requirements of the battery pole production process diversity. Summary of the invention
  • the technical problem to be solved by the present invention is to provide a battery pole roller compactor power transmission system which has a wide range of output rotation speed and output torque adaptation and can be flexibly changed.
  • the technical solution adopted by the present invention is:
  • the utility model relates to a battery pole piece rolling mill power transmission system, comprising a power mechanism and a transmission mechanism, wherein the power mechanism is a power mechanism integrated with a transmission motor and a speed reducer, the transmission mechanism is a speed reducer, and an output end of the power mechanism
  • the power mechanism is a hardened slant gear reducer.
  • the transmission mechanism is a worm gear reducer.
  • the coupling A is an elastic pin coupling.
  • the coupling B is a universal joint coupling.
  • the invention is different from the prior art, and the power mechanism and the transmission mechanism are no longer the overall structure, but are divided into two parts which are independent of each other and are coupled to each other through the coupling A, and the power mechanism itself is the transmission motor and the speed reducer
  • the integrated structure can change the working speed and torque of the roller by replacing the power mechanism of different specifications. Therefore, the battery pole roller compactor power transmission system of the invention can be disassembled and assembled at will, and the replacement size is the same through convenient replacement.
  • the power mechanism with different motor power and reduction ratio can flexibly change the output speed and output torque of the entire transmission system, and adapt to the current requirements of the diversity of battery pole production processes.
  • FIG. 1 is a perspective structural view showing a power transmission system of a battery pole piece rolling mill of the present invention.
  • Fig. 2 is a front elevational view showing the power transmission system of the battery pole piece compactor of the present invention.
  • Figure 3 is a side elevational view of the power transmission system of the battery pole piece compactor of the present invention.
  • Figure 4 is a plan view showing the power transmission system of the battery pole piece compactor of the present invention.
  • the battery pole piece rolling mill power transmission system of the present invention comprises a power mechanism and a transmission mechanism, the power mechanism is a hard-toothed helical gear reducer 10, and the transmission mechanism is a worm gear.
  • the output end of the hardened helical gear reducer 10 and the input end of the worm reducer 20 are coupled through a coupling A, which is an elastic pin coupling 30
  • the output end of the worm reducer 20 is coupled to the rotating shaft of the two rolls 40 of the battery pole roller compactor through a coupling B, wherein the coupling B is Universal joint coupling 50.
  • the power mechanism is not limited to the hard-toothed helical gear reducer, and only the power mechanism of the transmission motor and the reducer may be integrated, and the transmission motor and the reducer are integrated, so that the replacement is performed.
  • Different specifications of the power mechanism can realize the change of the working speed and torque of the roller, thereby achieving the purpose of flexibly changing the output speed and output torque of the entire transmission system.
  • the transmission mechanism is not limited to the worm gear reducer, but only needs to be driven between the power mechanism and the roller and further adjust the output rotation speed to adapt to the production process of the battery pole piece.
  • the coupling A30 is not limited to the elastic pin coupling
  • the coupling B50 is not limited to the universal joint coupling, and any coupling function is provided. Couplings can be used in the present invention.
  • the invention is different from the prior art, and the power mechanism and the transmission mechanism are no longer the overall structure, but are divided into two parts which are independent of each other and are coupled to each other through the coupling A, and the power mechanism itself is the transmission motor and the speed reducer
  • the integrated structure can change the working speed and torque of the roller by replacing the power mechanism of different specifications. Therefore, the battery pole roller compactor power transmission system of the invention can be disassembled and assembled at will, and the replacement size is the same through convenient replacement.
  • the power mechanism with different motor power and reduction ratio can flexibly change the output speed and output torque of the entire transmission system, and adapt to the current requirements of the diversity of battery pole production processes.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
  • Gear Transmission (AREA)

Abstract

A battery pole piece roller machine power transmission system, comprising a power mechanism and a transmission mechanism. The power mechanism is a power mechanism (10) having a transmission motor and a speed reducer integrated together. The transmission mechanism is the speed reducer (20). An output end of the power mechanism is connected to an input end of the transmission mechanism via coupling A (30). An output end of the transmission mechanism is connected to a transmission shaft of two rollers (40) of the battery pole piece roller machine via coupling B (50). The system divides the power mechanism and the transmission mechanism into two parts independent of each other, while the power mechanism itself is a structure having the transmission motor and the speed reducer integrated together, therefore, the battery pole piece roller machine power transmission system is capable of changing flexibly the output rotation and output torque of the entire transmission system by means of convenient replacement of power mechanisms having identical installation sizes but different motor powers and reduction ratios, thus adapting to a variety of requirements currently found in battery pole piece production technique.

Description

一种电池极片碾压机动力传动系统 技术领域  Battery pole piece rolling mill power transmission system
本发明涉及电池极片生产设备领域， 具体说是一种电池极片碾压机 动力传动系统。 背景技术  The invention relates to the field of battery pole piece production equipment, in particular to a battery pole piece roller compactor power transmission system. Background technique
电池极片是电池的主要部件之一， 电池极片碾压机是生产电池极片 的关键设备。 目前国内各电池生产企业自主研发的电池极片性能指标和 工艺参数不尽相同， 相应的对电池极片碾压机生产产品的工艺适应性提 出了更广泛的要求， 具体的讲就是要求电池极片碾压机的两支轧辊的运 转速度以及作用在极片上的扭矩适应范围更大， 能灵活的变换， 以适应 不同种类电池极片的加工工艺参数。 这就要求电池极片碾压机需要具备 一套运转速度和传动扭矩可灵活变化的动力传动系统。  The battery pole piece is one of the main components of the battery, and the battery pole piece rolling machine is the key equipment for producing the battery pole piece. At present, the performance indexes and process parameters of battery pole pieces independently researched and developed by domestic battery manufacturers are different, and correspondingly, the process adaptability of the battery pole piece rolling machine production products is more extensive, specifically speaking, the battery is required. The running speed of the two rolls of the sheet rolling mill and the torque applied to the pole piece are more adaptable, and can be flexibly changed to adapt to the processing parameters of different types of battery pole pieces. This requires the battery pole roller compactor to have a powertrain that can be flexibly changed in operating speed and transmission torque.
目前国内电池极片碾压机动力传动系统主要采用一大型减速机（传 动机构 )和一传动电机 (动力机构 )整体结构方式， 即动力机构和传动 机构一旦选定并安装好后则相互固定不可拆分， 使得该动力传动系统的 传动比和电机功率不可更改， 那么整个传动系统输出的最大转速和最大 扭矩都是一定的， 不能适应目前电池极片生产工艺多样性的要求。 发明内容  At present, the domestic battery pole roller compactor power transmission system mainly adopts a large reducer (transmission mechanism) and a transmission motor (power mechanism) overall structure, that is, the power mechanism and the transmission mechanism are fixed once they are selected and installed. Splitting, so that the power transmission system's transmission ratio and motor power can not be changed, then the maximum speed and maximum torque of the entire transmission system output are certain, can not meet the current requirements of the battery pole production process diversity. Summary of the invention
为了克服上述现有技术的缺陷， 本发明所要解决的技术问题是提供 一种输出转速以及输出扭矩适应范围广， 可灵活变换的电池极片碾压机 动力传动系统。  In order to overcome the above drawbacks of the prior art, the technical problem to be solved by the present invention is to provide a battery pole roller compactor power transmission system which has a wide range of output rotation speed and output torque adaptation and can be flexibly changed.
为了解决上述技术问题， 本发明采用的技术方案为：  In order to solve the above technical problem, the technical solution adopted by the present invention is:
一种电池极片碾压机动力传动系统， 包括动力机构和传动机构， 所 述动力机构为传动电机和减速机一体化的动力机构， 所述传动机构为减 速机，所述动力机构的输出端与所述传动机构的输入端通过联轴器 A相 联接， 所述传动机构的输出端与电池极片碾压机的两个轧辊的转动轴通 过联轴器 B相联接。 其中， 所述动力机构为硬齿面斜齿轮减速机。 The utility model relates to a battery pole piece rolling mill power transmission system, comprising a power mechanism and a transmission mechanism, wherein the power mechanism is a power mechanism integrated with a transmission motor and a speed reducer, the transmission mechanism is a speed reducer, and an output end of the power mechanism The input end of the transmission mechanism is coupled to the coupling A, and the output end of the transmission mechanism is coupled to the rotating shaft of the two rolls of the battery pole piece rolling mill through the coupling B. Wherein, the power mechanism is a hardened slant gear reducer.
其中， 所述传动机构为涡轮蜗杆减速机。  Wherein, the transmission mechanism is a worm gear reducer.
其中， 所述联轴器 A为弹性柱销联轴器。  Wherein, the coupling A is an elastic pin coupling.
其中， 所述联轴器 B为万向节联轴器。  Wherein, the coupling B is a universal joint coupling.
本发明区别于现有技术， 其动力机构和传动机构不再是整体结构方 式， 而是分为相互独立的两部分并通过联轴器 A相互联接， 且动力机构 本身即为传动电机和减速机一体化的结构， 通过更换不同规格的动力机 构即可实现轧辊的工作转速和扭矩的变化， 因此本发明的电池极片碾压 机动力传动系统可以随意拆装， 通过方便的更换安装尺寸相同而电机功 率和减速比不同的动力机构， 可灵活的改变整个传动系统的输出转速和 输出扭矩， 适应了目前电池极片生产工艺多样性的要求。 附图说明  The invention is different from the prior art, and the power mechanism and the transmission mechanism are no longer the overall structure, but are divided into two parts which are independent of each other and are coupled to each other through the coupling A, and the power mechanism itself is the transmission motor and the speed reducer The integrated structure can change the working speed and torque of the roller by replacing the power mechanism of different specifications. Therefore, the battery pole roller compactor power transmission system of the invention can be disassembled and assembled at will, and the replacement size is the same through convenient replacement. The power mechanism with different motor power and reduction ratio can flexibly change the output speed and output torque of the entire transmission system, and adapt to the current requirements of the diversity of battery pole production processes. DRAWINGS
图 1所示为本发明的电池极片碾压机动力传动系统的立体结构图。 图 2所示为本发明的电池极片碾压机动力传动系统的正视图。 图 3所示为本发明的电池极片碾压机动力传动系统的侧视图。 图 4所示为本发明的电池极片碾压机动力传动系统的俯视图。 标号说明：  1 is a perspective structural view showing a power transmission system of a battery pole piece rolling mill of the present invention. Fig. 2 is a front elevational view showing the power transmission system of the battery pole piece compactor of the present invention. Figure 3 is a side elevational view of the power transmission system of the battery pole piece compactor of the present invention. Figure 4 is a plan view showing the power transmission system of the battery pole piece compactor of the present invention. Label description:
10、 硬齿面斜齿轮减速机 20、 涡轮蜗杆减速机  10. Hardened helical gear reducer 20, worm gear reducer
30、 弹性柱销联轴器 40、 轧辊 50、 万向节联轴器 具体实施方式  30. Elastic pin coupling 40, roll 50, universal joint coupling
为详细说明本发明的技术内容、 构造特征、 所实现目的及效果， 以 下结合实施方式并配合附图详予说明。  The technical contents, structural features, objects and effects achieved by the present invention will be described in detail below with reference to the embodiments.
参照图 1至图 4所示， 本发明的电池极片碾压机动力传动系统， 包 括动力机构和传动机构， 所述动力机构为硬齿面斜齿轮减速机 10, 所述 传动机构为涡轮蜗杆减速机 20, 所述硬齿面斜齿轮减速机 10的输出端 与所述涡轮蜗杆减速机 20的输入端通过联轴器 A相联接， 所述联轴器 A为弹性柱销联轴器 30, 所述涡轮蜗杆减速机 20的输出端与电池极片 碾压机的两个轧辊 40的转动轴通过联轴器 B相联接， 所述联轴器 B为 万向节联轴器 50。 Referring to FIG. 1 to FIG. 4, the battery pole piece rolling mill power transmission system of the present invention comprises a power mechanism and a transmission mechanism, the power mechanism is a hard-toothed helical gear reducer 10, and the transmission mechanism is a worm gear. The output end of the hardened helical gear reducer 10 and the input end of the worm reducer 20 are coupled through a coupling A, which is an elastic pin coupling 30 The output end of the worm reducer 20 is coupled to the rotating shaft of the two rolls 40 of the battery pole roller compactor through a coupling B, wherein the coupling B is Universal joint coupling 50.
在上述实施例中， 所述动力机构并不局限于硬齿面斜齿轮减速机， 而只要是传动电机和减速机一体化的动力机构即可， 由于传动电机和减 速机一体化， 使得通过更换不同规格的动力机构即可实现轧辊的工作转 速和扭矩的变化， 从而达到了灵活改变整个传动系统的输出转速和输出 扭矩的目的。  In the above embodiment, the power mechanism is not limited to the hard-toothed helical gear reducer, and only the power mechanism of the transmission motor and the reducer may be integrated, and the transmission motor and the reducer are integrated, so that the replacement is performed. Different specifications of the power mechanism can realize the change of the working speed and torque of the roller, thereby achieving the purpose of flexibly changing the output speed and output torque of the entire transmission system.
在上述实施例中， 所述传动机构并不局限于涡轮蜗杆减速机， 而只 要是在动力机构和轧辊之间起到传动作用并进一步调整输出转速， 以适 应电池极片生产工艺要求即可。  In the above embodiment, the transmission mechanism is not limited to the worm gear reducer, but only needs to be driven between the power mechanism and the roller and further adjust the output rotation speed to adapt to the production process of the battery pole piece.
可以理解， 在上述实施例中， 所述联轴器 A30并不局限于弹性柱销 联轴器， 所述联轴器 B50也并不局限于万向节联轴器， 任何起到联接作 用的联轴器均可应用在本发明中。  It can be understood that, in the above embodiment, the coupling A30 is not limited to the elastic pin coupling, and the coupling B50 is not limited to the universal joint coupling, and any coupling function is provided. Couplings can be used in the present invention.
本发明区别于现有技术， 其动力机构和传动机构不再是整体结构方 式， 而是分为相互独立的两部分并通过联轴器 A相互联接， 且动力机构 本身即为传动电机和减速机一体化的结构， 通过更换不同规格的动力机 构即可实现轧辊的工作转速和扭矩的变化， 因此本发明的电池极片碾压 机动力传动系统可以随意拆装， 通过方便的更换安装尺寸相同而电机功 率和减速比不同的动力机构， 可灵活的改变整个传动系统的输出转速和 输出扭矩， 适应了目前电池极片生产工艺多样性的要求。  The invention is different from the prior art, and the power mechanism and the transmission mechanism are no longer the overall structure, but are divided into two parts which are independent of each other and are coupled to each other through the coupling A, and the power mechanism itself is the transmission motor and the speed reducer The integrated structure can change the working speed and torque of the roller by replacing the power mechanism of different specifications. Therefore, the battery pole roller compactor power transmission system of the invention can be disassembled and assembled at will, and the replacement size is the same through convenient replacement. The power mechanism with different motor power and reduction ratio can flexibly change the output speed and output torque of the entire transmission system, and adapt to the current requirements of the diversity of battery pole production processes.
以上所述仅为本发明的实施例， 并非因此限制本发明的专利范围， 凡是利用本发明说明书及附图内容所作的等效结构或等效流程变换， 或 直接或间接运用在其他相关的技术领域， 均同理包括在本发明的专利保 护范围内。  The above is only the embodiment of the present invention, and is not intended to limit the scope of the invention, and the equivalent structure or equivalent process transformations made by the specification and the drawings of the present invention may be directly or indirectly applied to other related technologies. The scope of the invention is included in the scope of patent protection of the present invention.

Claims

1、 一种电池极片碾压机动力传动系统， 包括动力机构和传动机构， 其特征在于： 所述动力机构为传动电机和减速机一体化的动力机构， 所 述传动机构为减速机， 所述动力机构的输出端与所述传动机构的输入端 通过联轴器 A相联接，所述传动机构的输出端与电池极片碾压机的两个 轧辊的转动轴通过联轴器 B相联接。  1. A battery pole piece rolling mill power transmission system, comprising a power mechanism and a transmission mechanism, wherein: the power mechanism is a power mechanism integrated with a transmission motor and a speed reducer, and the transmission mechanism is a speed reducer, The output end of the power mechanism and the input end of the transmission mechanism are coupled by a coupling A, and the output end of the transmission mechanism is coupled with the rotating shaft of the two rolls of the battery pole piece rolling machine through the coupling B .
2、 根据权利要求 1 所述的电池极片碾压机动力传动系统， 其特征 在于： 所述动力机构为硬齿面斜齿轮减速机。  2. The battery pole piece roller compactor power transmission system according to claim 1, wherein: the power mechanism is a hardened tooth surface helical gear reducer.
3、 根据权利要求 1 所述的电池极片碾压机动力传动系统， 其特征 在于： 所述传动机构为涡轮蜗杆减速机。  3. The battery pole piece roller compactor power transmission system according to claim 1, wherein: the transmission mechanism is a worm gear reducer.
4、 根据权利要求 1 所述的电池极片碾压机动力传动系统， 其特征 在于： 所述联轴器 A为弹性柱销联轴器。  4. The battery pole piece compactor power transmission system according to claim 1, wherein: the coupling A is an elastic pin coupling.
5、 根据权利要求 1 所述的电池极片碾压机动力传动系统， 其特征 在于： 所述联轴器 B为万向节联轴器。  5. The battery pole piece compactor power transmission system according to claim 1, wherein: said coupling B is a universal joint coupling.
PCT/CN2012/076279 2012-02-20 2012-05-30 Battery pole piece roller machine power transmission system WO2013123739A1 (en)

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CN201210038457.2 2012-02-20
CN2012100384572A CN102581022A (en) 2012-02-20 2012-02-20 Power transmission system of battery pole grinding machine

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WO2013123739A1 true WO2013123739A1 (en) 2013-08-29

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Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105290107A (en) * 2014-06-17 2016-02-03 天津佰金隆金属制品有限公司 Cold rolling mill

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH09312156A (en) * 1996-05-23 1997-12-02 Furukawa Battery Co Ltd:The Lead-acid battery pole plate and manufacture thereof
CN200960522Y (en) * 2006-08-03 2007-10-17 张清 Pole piece rolling machine for lithium ion cell
WO2011035469A1 (en) * 2009-09-23 2011-03-31 深圳市吉阳自动化科技有限公司 Circle-pressing-circle die-cutting device for battery pole piece
CN201804946U (en) * 2010-08-27 2011-04-20 珠海市光环自动化科技有限公司 Battery pole piece double roller machine for horizontal rollers
CN201804947U (en) * 2010-08-27 2011-04-20 珠海市光环自动化科技有限公司 Single-motor driven battery pole piece roller machine
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
CN202461126U (en) * 2012-02-20 2012-10-03 深圳市浩能科技有限公司 Power transmission system of battery pole piece rolling machine

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3425095B2 (en) * 1998-12-16 2003-07-07 株式会社日立製作所 Rolling Mill Drive Torque Transmission Device and Rolling Mill Drive Device
CN201832837U (en) * 2010-10-29 2011-05-18 邢台思赛特科技开发有限公司 Constant battery pole plate mill
CN102179411A (en) * 2010-12-16 2011-09-14 天津市新宇彩板有限公司 Motor assembly special for six-roller invertible rolling mill

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH09312156A (en) * 1996-05-23 1997-12-02 Furukawa Battery Co Ltd:The Lead-acid battery pole plate and manufacture thereof
CN200960522Y (en) * 2006-08-03 2007-10-17 张清 Pole piece rolling machine for lithium ion cell
WO2011035469A1 (en) * 2009-09-23 2011-03-31 深圳市吉阳自动化科技有限公司 Circle-pressing-circle die-cutting device for battery pole piece
CN201804946U (en) * 2010-08-27 2011-04-20 珠海市光环自动化科技有限公司 Battery pole piece double roller machine for horizontal rollers
CN201804947U (en) * 2010-08-27 2011-04-20 珠海市光环自动化科技有限公司 Single-motor driven battery pole piece roller machine
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
CN202461126U (en) * 2012-02-20 2012-10-03 深圳市浩能科技有限公司 Power transmission system of battery pole piece rolling machine

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