Combined automatic doffing trolley

An automatic doffing and trolley technology, applied in textiles and papermaking, etc., can solve the problems of overhead empty bobbin box, empty bobbin cannot be transported smoothly, bobbin stuck, etc., to shorten time, improve function and use efficiency , the effect of saving working time

Active Publication Date: 2015-04-08
JINZHONG JINGWEI HONGXIN MACHINERY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The disadvantage of this method of conveying empty bobbins is that the overhead phenomenon often occurs in the empty bobbin box, and the empty bobbin cannot be smoothly transported to the empty bobbin channel. Press the bobbin so that the bobbin is stuck in the channel

Method used

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  • Combined automatic doffing trolley
  • Combined automatic doffing trolley
  • Combined automatic doffing trolley

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0051] Such as Figure 1-4 Shown is the structural diagram of the combined automatic doffing trolley for distinguishing the bobbin size and vertically inserting the empty bobbin device, including the bobbin inserting device for distinguishing the bobbin big and small, the full bobbin pulling device, the traveling trolley device and the electric control system .

[0052] The bobbin inserting device for distinguishing bobbins from big to small includes an empty bobbin box 1, a first delivery screw driver 2, a bobbin position detection sensor 3, an empty bobbin channel 4, a bobbin insertion electromagnet 5, and a bobbin position detection sensor 6 and the second conveying screw driver 25, the empty bobbin box 1 is connected with the empty bobbin passage 4 through the first conveying screw driver 2, and the second conveying screw driver 25 is arranged in the middle of its empty bobbin passage 4 for The empty yarn bobbin is transported to the position of the yarn insertion bobbin,...

Embodiment 2

[0062] Figure 5 Shown is the device for distinguishing bobbins from big and small heads and inserting empty bobbins obliquely involved in the combined automatic doffing trolley of the present invention, including empty bobbin box 1, first conveying screw driver 2, bobbin position detection sensor 3 and empty bobbin tilting Intubation channel 26, the empty bobbin box 1 is connected with the inclined intubation channel 26 of the empty bobbin through the first conveying screw driver 2, and is used for the spindle rod to touch the lower end of the empty bobbin in the inclined intubation channel of the empty bobbin when the trolley is running At the edge of the hole, the empty yarn bobbin is pulled out of the inclined intubation channel and inserted on the spindle bar by its own weight in an inclined intubation mode. Other structures are the same as those in embodiment 1.

Embodiment 3

[0064] Figure 6-8 What is shown is the device for vertically inserting an empty bobbin regardless of the size of the bobbin, including the empty bobbin channel 4, the bobbin insertion electromagnet 5, the insertion position detection sensor 6, the second conveying screw driver 25, and the upper sprocket drive 42, The first bobbin distinguishing mechanism 43, the lifting chain 44, the lower sprocket drive 45, the empty bobbin box 46 that does not distinguish the bobbin size and the second bobbin distinguishing mechanism 47, the empty bobbin box that does not distinguish the bobbin small end 46 is provided with a lifting chain 44, the lifting chain 44 is connected to the upper sprocket drive 42 and the lower sprocket drive 45, and a second sprocket drive 42 is installed between the upper sprocket drive 42 and the empty bobbin case 46 that does not distinguish the size of the bobbins. The bobbin distinguishing mechanism 47, the back side of the second bobbin distinguishing mecha...

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PUM

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Abstract

The invention relates to a combined automatic doffing trolley which comprises an empty bobbin insertion device, a full bobbin pulling device, a traveling trolley device and an electric control system. Empty bobbins which are quantitatively conveyed a screw driving mechanism can be conveyed by the empty bobbin insertion device and can be inserted perpendicularly or obliquely by the empty bobbin insertion device; full bobbins and spindle blades are preliminarily loosened by the full bobbin pulling device when yarns are about to be pulled, and then the full bobbin pulling device perpendicularly pulls the full bobbins by the aid of a manipulator; the traveling trolley device can drive the empty bobbin insertion device and the full bobbin pulling device to continuously insert and pull the bobbins; the empty bobbins in the empty bobbin insertion device can be conveyed under the control of the electric control system, the positions of the empty bobbins can be detected by the electric control system, and the traveling trolley device can move under the control of the electric control system. The combined automatic doffing trolley has the advantages that the bobbins can be inserted by the empty bobbin insertion device in large and small head differentiated bobbin perpendicular insertion, large and small head differentiated oblique insertion, large and small head non-differentiated perpendicular insertion and large and small head non-differentiated oblique insertion modes, the bobbin insertion device and the bobbin pulling device can automatically advance to bobbin insertion and pulling positions, and accordingly the bobbins can be continuously pulled and inserted; the bobbins can be continuously perpendicularly pulled and inserted, spinning spindles and the yarns can be prevented from being damaged, and the combined automatic doffing trolley is high in work efficiency.

Description

technical field [0001] The invention belongs to the field of textile machinery, and in particular relates to a combined automatic doffing trolley for continuous vertical insertion and removal of tubes without damaging spinning spindles and yarns. Background technique [0002] At present, one of the doffing trolleys used in textile mills is the type of inclined clamping tube disc type extubation, and the other is the type of extubation by air bag grasping type. The disadvantage of the former is that when the bobbin is drawn, it is easy to cause the spindle rod to be subjected to a tilting force, causing deformation and bending of the spindle rod, which affects the service life of the spindle; the disadvantage of the latter is that when the bobbin is pulled, the bobbin and the spindle will If the rod is pulled out of the spindle foot at the same time, it is easy to cause damage to the spinning spindle. At the same time, the service life of the grab tube airbag is short and ne...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): D01H9/10
CPCD01H9/10
Inventor 张庆喜王亚平张彬徐富荣王怀寿赵振义王瑞峰袁海梅须志弢石春科范智勇
Owner JINZHONG JINGWEI HONGXIN MACHINERY
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