Composite net-shaped grid manufacturing equipment for storage battery

Abstract

The invention discloses composite net-shaped grid manufacturing equipment for a storage battery. The composite net-shaped grid manufacturing equipment comprises a weaving machine, a heating mechanism,a cutting mechanism and a take-up mechanism, wherein the weaving machine is used for weaving grid composite lines and hot-melting lines to form a composite grid net, the composite grid net is dividedinto a plurality of grid strips along meridians according to a set width, the hot-melting lines are woven at edges of two sides of each grid plate, the heating mechanism is used for heating the hot-melting lines woven in the composite grid net so that the hot-melting lines are molten and are pasted with wefts of the composite grid net, the cutting mechanism is used for cutting the meridian between two adjacent grid strips so that the composite grid net is cut to form the plurality of independent grid strips and is simultaneously used for cutting redundant parts of edges of the grid strips ata left end and a right end, the take-up mechanism comprises a plurality of take-up units, and each take-up unit is used for correspondingly winding each grid strip. By the composite net-shaped grid manufacturing equipment, weaving, edge locking, cutting and take-up of the composite grid net can be achieved, each process is continuously operated, and the production efficiency is improved.

Description

technical field [0001] The invention relates to the technical field of accumulators, in particular to a composite mesh grid manufacturing equipment for accumulators. Background technique [0002] The grid is the main component of the battery, and its functions in the battery are: 1. Support the active material; 2. Make the current evenly distributed on the active material to improve the utilization rate of the active material. There are two traditional manufacturing methods of grids: stretching and casting. Among them, casting is to pour heated and melted lead alloy into the grid mold under the action of gravity, then cool and form, and then process; stretching is to pour a certain width of lead alloy The lead strip is made into a prescribed rectangular hole on a punching machine, stretched and formed. [0003] The grid is heavy, has poor corrosion resistance to sulfuric acid, and has a short battery life. Moreover, lead pollution seriously damages the ecology, and the coun...

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Problems solved by technology

[0003] The grid is heavy, has poor corrosion resistance to sulfuric acid, and has a short battery life. Moreover, lead pollution seriously damages the ecology, and the country will phase it out. In order to reduce weight and avoid lead pollution, a composite mesh battery has been developed. It uses carbon fiber coaxial composite zinc wire (that is, a composite material formed by uniformly covering the surface of carbon fiber core wire with zinc alloy) or carbon fiber coaxial composite graphene to make the grid, which is not only light in weight, but also meets environmental protection requirements. , and prolong battery life

[0004] At present, there is no special equipment for making composite wires such as carbon fiber coaxial composite zinc wire or carbon fiber coaxial composite graphene into grids

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