Feeding device for insulating material of high-voltage cross-linked cable

Abstract

The invention discloses a feeding device for an insulating material of a high-voltage cross-linked cable. The feeding device comprises an air shower (1), a material storage chamber (2), a material falling chamber (3) and a crane (4), wherein an outlet of the air shower (1) is communicated with an inlet of the material storage chamber (2); an outlet of the material storage chamber (2) is communicated with an inlet of the material falling chamber (3); the crane (4) is arranged in the material falling chamber (3) and is provided with a central guide rail (41) and an electric hoist (44); the central guide rail (41) is arranged on the upper side of a material falling center hole of the material falling chamber (3); and the electric hoist (44) is arranged on the central guide rail (41); thus, the cleanness of the material falling chamber (3) is improved.

Description

1. Technical field [0001] The invention relates to a feeding device for insulating materials of high-voltage cross-linked cables, in particular to a feeding device suitable for producing insulating materials of ultra-high voltage cables. 2. Background technology [0002] As a kind of transmission cable, cable is widely used in power supply, communication and other fields. Therefore, cable is an important electrical product. In cable production, especially for high-voltage cable production, it is necessary to install a Layer insulator, the insulation performance of the outer layer of the cable is an important indicator of the cable, so the feeding device for the insulating material of the high-voltage cross-linked cable is the key equipment in the production of the cable. In the material device, the material bag is mainly placed on the blanking rack by the lifting car, the material box is first transported to the blanking room, and then the material box is transported to the ...

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Problems solved by technology

[0002] As a kind of transmission cable, cable is widely used in power supply, communication and other fields. Therefore, cable is an important electrical product. In cable production, especially for high-voltage cable production, it is necessary to install a Layer insulator, the insulation performance of the outer layer of the cable is an important indicator of the cable, so the feeding device for the insulating material of the high-voltage cross-linked cable is the key equipment in the production of the cable. In the material device, the material bag is mainly placed on the blanking rack by the lifting car, the material box is first transported to the blanking room, and then the material box is transported to the blanking frame by the lifting trolley, docked with the blanking pipe, and then When the elevator car leaves the blanking room, people often have to go in and lift the material bag to make the pellets fall completely. The process is complicated. Due to the entry and exit of the elevator car, impurities are easy to be generated, which cannot guarantee the purity of the cable insulation material, thus affecting the cable. performance

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