Rear feed creel device of roving machine for short fibers

Abstract

The invention provides a rear feed creel device of a roving machine for short fibers, comprising the roving machine, wherein a plurality of rows of rear feed creels arranged on the roving machine are fixedly arranged through a support bracket; four bearing blocks are arranged in corresponding places on each row of the rear feed creels respectively; four rotary shafts are arranged in a way of penetrating through the four corresponding bearing blocks on each row of the rear feed creels in order from right to left in the longitudinal direction; an internal gear and an external gear are arranged on each of first, second and third rotary shafts; a fourth gear is arranged on a fourth rotary shaft; and a transmission shaft driven by a motor is arranged in the roving machine. All the gears are connected by chains; the motor generates power to drive the transmission shaft to rotate in the interior of the roving machine; next, the gears are driven by the chains; the gears drive the rotary shafts to rotate; cotton slivers move forward through the rotation of the rotary shafts to enter a drafting system of the machine; the original working situation that the cotton slivers drive the rotary shafts to rotate is changed during the whole process; the fibers are difficultly snapped; and therefore, not only is the working efficiency ensured, but also the product quality is ensured.

Description

technical field [0001] The invention relates to the field of textile machinery, and relates to a rear feeding rack device of a roving frame, in particular to a rear feeding rack device for short fibers. Background technique [0002] A roving frame is a spinning machine that turns fiber strips into rovings. The main function of the roving frame is drafting and twisting, and winding the roving into a certain package to meet the processing requirements of the spinning frame. Most of the spinning feeding devices used in the roving frame in the prior art drive the noodles into the drafting mechanism through the transmission device, but it is easy to cause the sliver to fall off during the drafting process, especially for the processing of short fibers. , It is easier to break the fiber by the machine, causing the interruption of the work and bringing inconvenience to the work. Contents of the invention [0003] In order to solve the above problems, the present inventi...

AI Technical Summary

Problems solved by technology

Most of the spinning feeding devices used in the roving frame in the prior art drive the noodles into the drafting mechanism through the transmission device, but it is easy to cause the sliver to fall off during the drafting process, especially for the processing of short fibers. , it is easier to break the fiber by the machine, causing the interruption of the work and bringing inconvenience to the work

Images