Jacquard electromagnet assembly

Abstract

The invention discloses a jacquard electromagnet assembly which comprises a manual hole (31), an iron hook (32), a plastic hook (33), an electromagnet (34), a spring (35) and a dustproof shell (36) which is installed on the tail of the electromagnet assembly. The invention can effectively prevent dust from entering a transmission mechanism to form oil stains through the dustproof shell (36), and can carry out regular production without the cleaning operation; the iron hook (32) can be operated through the manual hole (31), thereby being convenient to dismount and maintain; the power arm of the iron hook (32) is extended, thereby enhancing the energy utilization efficiency; and the linear diameter of the electromagnet (34) is enlarged, thereby reducing the energy loss. The jacquard electromagnet assembly of the invention has the advantages of dust prevention, convenient demounting and maintenance, energy conservation and consumption reduction.

Description

technical field [0001] The invention relates to an electromagnet assembly, in particular to an electromagnet assembly used on a jacquard machine. Background technique [0002] Jacquard machine electromagnet components are used in electronic jacquard machines, which convert electrical signals representing fabric patterns into lifting motions corresponding to warp yarns during work, and are extremely critical actuators in automatic jacquard weaving systems. [0003] At present, the commonly used jacquard machine electromagnet assembly adopts a semi-open structure at the tail, without dust-proof measures, so that dust can easily enter the electromagnetic transmission mechanism without sealing at the tail of the electromagnet assembly, and oil stains will form after mixing with lubricating oil, so every time For a period of time, the electromagnet assembly must be manually disassembled to clean up the oil, which wastes a lot of manpower, material and financial resources, and ser...

AI Technical Summary

Problems solved by technology

[0003] At present, the commonly used jacquard machine electromagnet assembly adopts a semi-open structure at the tail, without dust-proof measures, so that dust can easily enter the electromagnetic transmission mechanism without sealing at the end of the electromagnet assembly, and oil stains will form after mixing with lubricating oil, so every time For a period of time, the electromagnet assembly must be manually disassembled and cleaned up, which wastes a lot of manpower, material and financial resources, and seriously hinders the improvement of the production efficiency of the jacquard process in the textile industry.

[0004] Moreover, the commonly used jacquard machine electromagnet assembly is relatively short in length, the number of turns of the enameled wire is small, and the wire diameter is relatively small, which leads to the limitation of the magnetic permeability of the electromagnet, the coil is prone to heat, the power dissipation is relatively large, and a lot of electric energy is wasted; in addition , the commonly used jacquard machine electromagnet assembly has a small lever ratio between the suction surface and the use surface, and the resistance arm is relatively large during use, resulting in waste of additional electric energy

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