Bobbin insertion system of automatic bobbin winder and bobbin insertion method

Abstract

The invention provides a bobbin insertion system of an automatic bobbin winder and a bobbin insertion method. The bobbin insertion system of the automatic bobbin winder comprises a control system, a bobbin yarn conveying device, a bobbin yarn large and small end judgment device, a bobbin yarn release device, a fixed hopper, a movable hopper, a tray channel and trays. The bobbin insertion system of the automatic bobbin winder is characterized in that an extensible baffle which is connected with a driving mechanism is arranged between the fixed hopper and the movable hopper, and a sensor which is used for detecting whether bobbin yarn exists in the fixed hopper or not is arranged nearby the fixed hopper, and is connected with the control system; the driving mechanism drives the extensible baffle to block or leave the lower end opening of the fixed hopper, and the bobbin yarn which enters the fixed hopper perpendicularly stands on the extensible baffle; and when one tray exists below the movable hopper and waits for bobbin insertion, the driving mechanism drives the extensible baffle to rapidly leave the lower end opening of the fixed hopper, the bobbin yarn in the fixed hopper vertically falls into the movable hopper in a mode that the large end of the bobbin yarn is downward, and then the bobbin yarn is vertically inserted into the tray. According to the bobbin insertion system of the automatic bobbin winder, the structure is simple and compact, the bobbin insertion capacity can be improved, the bobbin insertion time sequence is reasonable, the bobbin yarn falling time can be shortened, and the bobbin insertion efficiency can be improved.

Description

technical field [0001] The invention belongs to the technical field of textile machinery manufacturing, and relates to the improvement of an automatic winder, in particular to an automatic winder intubation system and an intubation method. Background technique [0002] The tray-type automatic winder adopts a large yarn storehouse for centralized yarn supply and automatic bobbin processing, realizing a flexible connection with the spinning frame. Using advanced control technology, the self-diagnosis and self-supply full-process monitoring function is realized, which greatly improves the automation of the equipment. It has high automation performance and intelligence has reached a certain level. [0003] The tray-type automatic winder adopts an intelligent yarn warehouse for centralized yarn supply. Without manual intubation, it is only necessary to manually push the full bobbin box of the spinning frame to the winding machine, and the yarn can be wound, realizing a flexible...

AI Technical Summary

Problems solved by technology

[0004] The existing tray-type automatic winding machine is that the bobbin output from the vibrating basin of the yarn storehouse is judged by the size and head judgment device, and then inserted on the lower tray through the bobbin releasing device and the positioning function of the funnel. The supply speed can reach 50 pieces / minute, but the usual intubation speed is generally about 35 pieces / minute, and there are generally 2 sets of threading mechanisms at the back, and the threading capacity is 40-42 pieces / minute. In this case, the intubation Capacity is the bottleneck that restricts overall efficiency

[0005] The current intubation method is to have two funnels above the intubation station, one is a fixed funnel, and the other is a movable funnel. The movable funnel is composed of two halves, which can be opened or closed. When closed, it is used for intubation. It is used to release the bobbin. The bobbin judged by the size of the head is released and falls through two funnels continuously. From the horizontal state to the vertical state, it needs to collide with the wall of the funnel many times. The falling time is very long. Occupy a large proportion in the middle, which seriously affects the efficiency of intubation

[0006] In order to improve the intubation ability, the manufacturer has adopted a two-way intubation mechanism on the automatic winder, but the current two-way intubation mechanism has a complex structure, high cost, high use and maintenance costs, and is difficult for textile enterprises to accept.

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