Automatic Pouch Cell Electrode Die Cutting Machine Roll-to-Sheet with Auto Feeding and Stacking for Battery Pilot Line

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Picture

Description

Electrode unwinding mechanism

1. Roll feeding mechanism.

2. The electrode is fixed with an air expanding shaft, and the surface is equipped with rolling bearings for easy installation and quick material replacement.

3. Motor driven, program controlled automatic unwinding.

4. The unwinding correction is driven by a motor through a precision screw, and the unwinding mechanism moves on the guide rail to achieve correction positioning. With the help of high-precision sensors, it quickly corrects the errors in the feeding and winding of cathode electrodes;  

PET film cutting platform

1. Using precision cylinder components and cutters to cut PET film

Clamping mechanism

1. Tighten the electrode and PET film, and use a screw to drive the electrode for transportation

Die cutting mechanism

1. Driven by a servo motor and guided by a linear bearing, the laser rubber plate cutting die is driven up and down to punch and cut the electrodes into shape;

2. The cutter can be quickly installed and replaced;

3. The cutter workstation is equipped with a safety grating, and if the equipment is touched within the safe range, it will immediately stop working.

4. One time punching and forming of electrode 

Conveying mechanism

1. The tension of PET film is controlled by a low friction cylinder by pulling the floating roller with a cylinder;

Electrode handling mechanism

1. The electrode handling mechanism is driven by a servo motor with precision ball screw, ensuring precise positioning; Using suction cups to transport electrodes effectively protects them;

Dust removal mechanism

1. After the electrode is output through PET film, the PET film is subjected to dust removal at the brush station;

2. The dust box is connected to a fan and collected in a dust bag.

Magazine mechanism

1. Manual retrieval type magazine;

2. The side of the magazine is equipped with a fiber optic detection electrode height, which controls the lifting mechanism to lift the electrode to ensure that it is at the same height, ensuring reliable suction of the electrode by the robotic arm;

3. Install a full material detection sensor, and when the electrodes in the magazine stack to the sensing height, an alarm prompts manual removal of the material box

Electric control system

1. Human machine interface control, easy to operate, adjustable speed parameters, with fault location display function; Equipped with manual and automatic operation functions, fault alarm function, and three color light alarm; The software system has a reliable interlocking relationship between the various application units that have a logical relationship of actions before and after, which prevents misoperation and avoids danger; Whether in automatic or manual mode, the sequence of forward and backward actions within each application unit is interlocked

Rack cover

1. The rack is made of high-strength square steel pipes welded together, and the surface is treated with baking paint.

2. The whole machine is enclosed with a sheet metal cover to ensure that the electrode is formed in a closed space; At the same time, a protective switch is installed on the outer cover door to ensure the safety of employees during operation.