Automatic preformation equipment for cylindrical lithium ion battery
A lithium-ion battery, cylindrical technology, applied in the field of automatic pre-formation equipment for cylindrical lithium-ion batteries, can solve the problems of poor safety, high labor intensity, low equipment utilization, etc. Effect of Simplifying Device Variety
Active Publication Date: 2015-12-30
ZHEJIANG HANGKE TECH
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Problems solved by technology
[0004] In order to overcome the problems of high labor intensity, large number of equipment, low utilization rate, and poor safety in use due to the manual turnover manufacturing method in the existing cylindrical lithium-ion battery preformation process, the present invention provides a form of automatic circulation. Connecting the front and rear automatic conveying lines to complete the cylindrical lithium-ion battery manufacturing process in a fully automatic manner High-quality, high-efficiency cylindrical lithium-ion battery automatic preformation equipment
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[0032] refer to Figure 1a to Figure 5 , cylindrical lithium-ion battery automatic preformation equipment, including a frame 1, and also includes a number of variable charging and discharging power boxes 2 arranged on the frame 1, a number of battery clamping motion mechanisms 3, battery trays 4, and a number of trays The conveying mechanism 5 and the control mechanism arranged in the PC outside the frame 1, the charging and discharging power supply box 2 with variable conditions and the described battery clamping movement mechanism 3 are electrically connected through the connecting wire harness 36; the described The battery tray 4 is transported to the battery clamping movement mechanism 3 through the tray conveying mechanism 5; the charging and discharging power boxes 2 with variable conditions, the battery clamping movement mechanism 3 and the tray conveying mechanism 5 are one by one correspond;
[0033] The battery clamping movement mechanism 3 includes a movement mecha...
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The invention discloses automatic preformation equipment for a cylindrical lithium ion battery. The automatic preformation equipment comprises a rack, a plurality of contingent-condition charging and discharging power boxes, a plurality of battery clamping moving mechanisms, battery trays, a plurality of tray conveying mechanisms and a control mechanism, wherein the plurality of contingent-condition charging and discharging power boxes, the plurality of battery clamping moving mechanisms, the battery trays and the plurality of tray conveying mechanism are arranged on the rack; the control mechanism is arranged in a PC (Personal Computer) outside the rack; the contingent-condition charging and discharging power boxes are electrically connected with the battery clamping moving mechanisms through connecting wires; the battery trays are transmitted to the battery clamping moving mechanisms through the tray conveying mechanisms; each battery clamping moving mechanism comprises a moving mechanism base plate, a battery tray supporting plate which is arranged on the moving mechanism base plate and is used for placing the battery trays, a probe plate lifting mechanism, an upper probe, a lower probe and a connecting wire harness for connecting the contingent-condition charging and discharging power boxes; the upper probe is arranged above the battery tray supporting plate; the probe lifting mechanism is used for lifting the upper probe; when the upper probe descends to a compression stroke, a contacted surface of the upper probe and the lower probe is in tight contact with positive and negative electrodes of the battery.
Description
technical field [0001] The invention relates to an automatic preformation equipment of a cylindrical lithium ion battery, which belongs to the technical field of battery manufacturing equipment. Background technique [0002] In the production process of cylindrical lithium-ion batteries, pre-formation is an important process. Pre-formation is to use electric energy to activate the internal activity of the battery and form an SEI film on the negative electrode of the battery. Good-quality formation equipment can ensure that the battery has better performance. Charge-discharge performance and cycle life. [0003] At present, due to the large weight of the single unit, most rely on the manual single-section turnover manufacturing method. The method of manual operation leads to high defect rate of battery quality, the main body is prone to artificial scratches and deformations, the composition and capacity data cannot be reliably traced, the transportation and circulation effic...
Claims
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Login to View More IPC IPC(8): H01M10/058
CPCH01M10/0525H01M10/058Y02E60/10Y02P70/50
Inventor 曹骥曹政桑宏宇
Owner ZHEJIANG HANGKE TECH