Roving waste opener
(1) technical field
The utility model relates to a kind of opener, relates in particular to a kind of roving waste opener, belongs to technical field of textile machine.
(2) background technology
The soft end of backing off from flyer bobbin during cotton spinning is at present produced is undertaken coming into operation after the shredding by the roving waste opener of special use again.When soft end carries out the branch comb on through the cylinder of feeding cotton curtain and being transported to high speed rotary, weight bean upwards need be mentioned increasing pressure, yet the weight that is hanging under the weight bean be difficult to upwards mention, need to consume great amount of manpower, and reduced production efficiency.
(3) summary of the invention
In order to overcome above-mentioned deficiency, the utility model provides a kind of shredding quality higher, and has improved the roving waste opener of production efficiency.
The purpose of this utility model is achieved in that
A kind of roving waste opener, it includes pedal roller, weight bean head, weight bean, stock, spring and cross bar, has through hole on the described cross bar, and through hole is passed in described stock lower end, and the upper end links to each other with weight bean, and described spring is nested with on stock.
Described weight bean front end has groove, and described stock top is suspension ring, and described groove and suspension ring cooperatively interact.
The beneficial effect that the utility model roving waste opener has is:
This roving waste opener is given on the cotton parts at it, has replaced weight in the past with a stock that is twining spring, and spring can make stock upwards to lift easily according to the difference of feeding cotton thickness with increase and decrease pressure, upwards lifts thereby drive weight bean.So not only made things convenient for the shredding of rove has been handled, and improved the shredding quality, also improved production efficiency.
(4) description of drawings
Fig. 1 is the structural representation of the utility model roving waste opener.
Fig. 2 is the syndeton schematic diagram of stock and weight bean in the utility model roving waste opener.
Wherein: feed cotton curtain 1, give cotton parts 2, pedal roller 2.1, weight bean head 2.2, weight bean 2.3, groove 2.3.1, stock 2.4, suspension ring 2.4.1, spring 2.5, cross bar 2.6, through hole 2.6.1, cylinder 3, dust cage 4, go up stripping roller 5, stripping roller 6, blower fan 7 down.
(5) specific embodiment
As Fig. 1 and Fig. 2, the utility model relates to a kind of roving waste opener, comprise and feed cotton curtain 1, give cotton parts 2, cylinder 3, dust cage 4, last stripping roller 5, following stripping roller 6 and blower fan 7, describedly include pedal roller 2.1 for cotton parts 2, weight bean head 2.2, weight bean 2.3, stock 2.4, spring 2.5 and cross bar 2.6, described weight bean 2.3 front ends have groove 2.3.1, have through hole 2.6.1 on the described cross bar 2.6, through hole 2.6.1 is passed in described stock 2.4 lower ends, described stock 2.4 tops are suspension ring 2.4.1, described groove 2.3.1 and suspension ring 2.4.1 cooperatively interact, and described spring 2.5 is nested with on stock 2.4.
Soft end is carried to opener by feeding cotton curtain 1, enters the jaw that pedal roller 2.1 and weight bean head 2.2 form, and the soft end that is clamped in jaw by 3 pairs in the cylinder of high speed rotary carries out the branch comb again.Fiber behind the branch comb is subjected to the effect of the suction of blower fan 7, break away from cylinder 3 and be attracted to dust cage 4 surfaces, peel by last stripping roller 5 and following stripping roller 6 at last, wherein shorter and smaller fiber then passes through mesh on the dust cage 4 by blower fan 7 sucking-offs, and enters dust filtration equipment and filter.
When opener carried out the shredding processing, by the effect of spring 2.5, stock 2.3 can upwards lift easily, thereby drive weight bean 2.3 upwards lifts and improves pressure, and opener just can carry out shredding to the soft end of feeding like this, has improved the effect of shredding.