Diameter-adjustable shaping drum suite

Abstract

The invention provides a diameter-adjustable shaping drum suite. The positions of separated knives can be adjusted synchronously when the diameter of a shaping drum is adjusted, the adjusting time ofequipment is effectively shortened, and the production efficiency is improved. The diameter-adjustable shaping drum suite comprises a rack, the shaping drum, a separated knife mechanism and a power mechanism. The power mechanism comprises a speed changer and a hand crank; the hand crank is connected with an input shaft of the speed changer; a chain gear is fixed to an output spindle of the speed changer; the shaping drum comprises a guiding barrel and a plurality of tile-type expanding pieces; the guiding barrel is fixedly connected with the rack; a transmission frame is disposed between the guiding barrel and the tile-type expanding pieces; a connecting rod assembly which drives the transmission frame to move is connected between the output spindle and the transmission frame; the separated knife mechanism is composed of the separated knives, a motor, a swinging rod and a chain; the separated knives are fixed to an output shaft of the motor; the motor is fixed to the position below thetile-type expanding pieces through the swinging rod; the motor is mounted at the upper end of the swinging rod; the lower end of the swinging rod is hinged to the rack; and one end of the chain is connected with the upper end of the swinging rod, and the other end of the chain is connected with the chain gear.

Description

technical field [0001] The invention belongs to the technical field of pearl cotton production equipment, and in particular relates to a diameter-adjustable shaping drum set. Background technique [0002] In the processing of pearl cotton (EPE), it is necessary to adjust the size of the product through the shaping drum. In the prior art, the size of the shaping drum is fixed. If you want to process products of different sizes, you need to replace the shaping drum. It is troublesome, the time is long, and in order to be able to process products of various sizes, it is necessary to prepare a plurality of shaping drums of different sizes in advance, which increases the production cost. Moreover, the pearl cotton is in a closed-loop state when it is processed from the shaping drum, and the pearl cotton needs to be cut open by the dividing knife arranged under the shaping drum, and then it is conducted and rolled by the guide roller; [0003] In the prior art, the shaping drum a...

AI Technical Summary

Problems solved by technology

[0002] In the processing of pearl cotton (EPE), it is necessary to adjust the size of the product through the shaping drum. In the prior art, the size of the shaping drum is fixed. If you want to process products of different sizes, you need to replace the shaping drum. It is troublesome and takes a long time, and in order to process products of various sizes, it is necessary to prepare multiple shaping drums of different sizes in advance, which increases the production cost

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