Unloading device for lead-acid battery diaphragm production

Abstract

The invention relates to a blanking device for lead-acid battery diaphragm production. The device comprises a barrel, a barrel cover, a charging pipe, a discharging pipe, a barrel rack, a cylinder, a motor, a motor rack, a rotary valve and a stirring mechanism, wherein the barrel is fixedly arranged on the barrel rack; one end of the barrel cover is movably connected with the barrel through a rotating shaft, and a cylinder fixing block is arranged at the other end of the barrel cover; the cylinder is fixedly arranged on the barrel, the push rod of the cylinder is connected with the cylinder fixing block, and opening and closing of the barrel cover can be controlled by extending and retracting the cylinder; the charging pipe is fixed at the top of the barrel cover, and the discharging pipe is fixed at the bottom of the barrel; the rotating valve is arranged on the discharging pipe; the stirring mechanism is arranged in the barrel; the motor is fixedly arranged on the motor rack, and is connected with the driving gear of the stirring mechanism. The blanking device can be used for blanking accurately and quantitatively, and prevents materials from caking, so that the product quality can be improved.

Description

technical field [0001] The invention relates to the technical field of storage batteries, in particular to a cutting device for the production of lead-acid storage battery diaphragms. Background technique [0002] The diaphragm is an important part of the lead-acid battery, known as the "third electrode", it is placed between the positive and negative plates of the battery, which can prevent the short circuit of the positive and negative electrodes in the electrolyte, and at the same time ensure that the electrolyte is in the positive and negative It has good conductivity between electrodes, and also has the functions of reducing plate bending, preventing active material from falling off, good liquid retention, gas passage, etc.; as lead-acid batteries are more and more widely used, especially the rapid development of electric vehicles With the development, the performance requirements of the power battery are getting higher and higher. As one of the four major components of...

AI Technical Summary

Problems solved by technology

[0003] The existing diaphragm production needs to go through the steps of stirring, extrusion, forming, oil extraction, drying and winding forming. Before stirring, it needs to be quantitatively discharged by the feeding device. The existing feeding device has a simple and single structure. The accuracy of blanking cannot be guaranteed, and the material is easy to agglomerate, which ultimately affects product quality

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