Special polyester film slitting device for bus duct

Abstract

The invention discloses a special polyester film cutting device for bus duct. A cutting shaft is arranged directly above the middle position of the cutting table, and two sliding sleeve blocks are slidably mounted on the cutting shaft. The distance between the sliding sleeves is set, and the bottom end of the sliding sleeves is fixedly connected with a U-shaped cutter seat, and the cutting blades are clamped and fixed on the cutter base, and the two sides of the sliding sleeves are located on the two sides of the sliding sleeves. The distance between the cutting blades is the width of cutting the polyester film. The left and right sides of the slitting shaft are respectively provided with an upper and lower extruding shaft for feeding film and an upper and lower extruding shaft for receiving film. The slope height is set between the upper and lower extrusion axes of the film. With this technical solution, by adjusting the distance between the sliding sleeves on both sides of the slitting shaft, the distance between the cutting blades on the cutter seat fixed to the bottom of the sliding sleeve can be adjusted to meet the requirements of different product widths. Cutting, fast and convenient adjustment, which is conducive to improving the cutting efficiency.

Description

technical field [0001] The invention relates to the technical field of cutting devices, in particular to a special polyester film cutting device for bus ducts. Background technique [0002] The busway is a system composed of metal plates (steel plates or aluminum plates) as protective shells, conductive bars, insulating materials and related accessories. It can be made into sections of standard length, and is equipped with plug-in junction boxes at intervals, and can also be made into a feed-type closed busbar without a junction box in the middle, which brings great convenience for power feeding, installation and maintenance. Great convenience, as a high-power transmission equipment, the bus duct is customized according to the needs of the project, with different specifications, lengths, and weights, especially when the same project has both straight lines and elbows, and bus duct accessories such as plug-in boxes , Start-end boxes, connectors, brackets, etc. The packaging ...

AI Technical Summary

Problems solved by technology

[0003] According to the width and length of the busway, the raw material of the busway film needs to be cut so that the size corresponds to the busway. The longitudinal slitting machine for the insulating polyester film of the intensive busway is currently used for direct unwinding and slitting. , winding and other processes, there are problems such as a large proportion of waste materials and irregular product sizes, which have hidden dangers to the quality of busway products. Therefore, it is necessary to provide a special polyester film cutting device for busway

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