CN2816066Y - Unreeling device special for wound packed paillette silk - Google Patents

Abstract

The utility model discloses an unreeling device special for a wound packed paillette silk, which belongs to the technical field of fittings for weaving. The utility model comprises a support frame, a main shaft and a pile head bolt, wherein a braking disk, a positioning screw nut, and symmetrical wound packed positioning disk pieces which are in a shape like the Chinese character 'tu' are arranged on the main shaft. The outer circumference of the braking disk is provided with braking holes, or helical teeth or grooves which are provided with baffle plates; a braking spring is arranged on the pile head bolt; one end of the braking spring corresponds to the braking disk; the other end of the braking spring is positioned in front of the main shaft; the top part of the braking spring is provided with a silk guiding hole; an inner cavity of the wound packed positioning disk pieces is matched with a bearing; an inner cavity of the bearing is matched with the main shaft. The utility model ensures the coaxiality and the flexibility of unreeling and rotating by the match of the bearing, the main shaft and the wound packed positioning disk pieces, and meanwhile, the utility model ensures rapid and timely braking by the match of the braking spring and the braking disk.

Description

The special use of wound packages paillette silk is moved back and is separated device

Technical field

The utility model discloses the special use of a kind of wound packages paillette silk and move back and separate device, belong to the textile workpiece technical field.

Background technology

Wound packages paillette silk comprises spun gold, filamentary silver, seven color silks etc.The warping of warping machines is moved back to separate generally to adopt paillette silk bobbin string is placed on the iron prop at present, owing to lack effective arrestment mechanism, more resistance only is difficult to control when separating owing to moving back, have to move back and separate the paillette silk with the extremely slow speed of separating of moving back, not only efficient is low, because tension fluctuation is too big, product quality can't guarantee.Existing for this reason a kind of moving back separated device, comprises and being that " recessed " support of font places support two madial walls with the bobbin locating disk of correspondence, and the bobbin locating disk side of a side is provided with the profile of tooth brake disc therein, and the corresponding tripping spring that is provided with the band brake end.When the paillette silk moved, tripping spring and profile of tooth brake disc were in released state; And separate when stopping when the paillette silk moves back, tripping spring and the engagement of profile of tooth brake disc, bobbin stops operating.But the shortcoming of this device is: (1) steadily rotates for guaranteeing bobbin, and the axiality at shelf two ends requires quite high, and manufacture difficulty is big, cost is high, thereby also difficult popularizing; (2) when the dog point of tripping spring and the engagement of profile of tooth brake disc, the profile of tooth brake disc may produce reverse after the braking rapidly in brake, causes that the paillette silk is reverse to be wound on the bobbin; Or, cause brake fade in profile of tooth because of the dog point eave tile skids off.

Summary of the invention

The purpose of this utility model is to provide that a kind of rotation is brisk, flexible, even steady, the braking of tension force rapidly wound packages paillette silk special use timely move back and separate device, to adapt to the technological requirement of high speed warping.

For achieving the above object, the technical scheme that the utility model adopted is: the special use of wound packages paillette silk is moved back and is separated device, comprise support, place the main shaft on the support and the village hook bolt of an end band screw, the bobbin locating disk is housed on the relative position on the main shaft, wherein bobbin locating disk one side on the left side is provided with brake disc, bobbin locating disk one side on the right is provided with the setscrew nut that matches with main shaft, the tripping spring of being made by steel wire is housed on the hook bolt of the village, a wherein end of tripping spring two elongated end steel wires is the horn shape eave tile and corresponding to brake disc, the other end is positioned at main shaft the place ahead and the top is provided with thread eye, in the cooperation of bobbin locating disk inner chamber bearing is housed, bearing cavity matches with main shaft.Thereby separate by bearing and cooperating of main shaft and bobbin locating disk having guaranteed to move back, axiality and flexibility ratio when rotating.

The outer garden of brake disc has evenly distributed brake hole or helical teeth or groove on week, be provided with at least one dividing plate in the groove.When warping parking or paillette silk broken end, brake hole on the locating disk of the left side or helical teeth or groove cooperate with the horn shape eave tile of tripping spring and can pin the bobbin of fast turn-around in time, effectively, accomplish instant brake, upright stall is moving, and the horn shape eave tile of tripping spring is difficult for landing.

Cooperate on the hook bolt of the village spring copper bush is housed, tripping spring is wound on the spring copper bush.Thereby improved the radial and axial play of tripping spring, reduced the fluctuation of tension force, more effectively guaranteed the effect of braking.

Described bobbin locating disk is " recessed " font garden dish, and its centralized positioning is corresponding with main shaft.To guarantee that bobbin is installed on the axiality on the main shaft.

In a word, after the utility model adopts technique scheme, when paillette silk bobbin is moving back at a high speed when separating, because left and right sides bobbin locating disk has guaranteed the axiality of bobbin, after setscrew nut is tightened, radial clearance and end play are very little, just can prevent the play of bobbin effectively, bearing in the bobbin locating disk is connected with main shaft, the frictional resistance that moves back when separating is minimum, help moving back at a high speed tension force when separating minimize and permanent steady, prevented fracture of wire and anxious effectively through being the generation of phenomenon such as stretcher strain, guaranteed the quality of product; The groove fit of horn shape eave tile by tripping spring and the brake hole on the brake disc or helical teeth or band dividing plate reaches rapidly, the timely effect of braking; Be lined with the spring copper bush in addition in the tripping spring, be installed on the hook bolt of the village, compare with no spring copper bush when facing upward up and down, seem more flexibly, stablize, this has just guaranteed the quick, accurate of braking, thereby has realized the purpose of this utility model.

Moving back of bobbin paillette silk separated device when the utility model mainly was applicable to the warping machines warping, also was adapted at warp knitting machine, big garden machine etc. and need uses aborning on the production equipment of paillette silk as raw material.

Description of drawings

Fig. 1 is the utility model overall structure front view;

Fig. 2 is the utility model overall structure vertical view;

Fig. 3 is that the utility model A-A shown in Figure 1 is to structural representation;

B-B shown in Figure 1 was to structural representation when Fig. 4 was the utility model embodiment 1;

B-B shown in Figure 1 was to structural representation when Fig. 5 was the utility model embodiment 2;

B-B shown in Figure 1 was to structural representation when Fig. 6 was the utility model embodiment 3;

The specific embodiment

Embodiment 1: as Fig. 1, Fig. 2, Fig. 3, shown in Figure 4, the utility model comprises support 11, and the village hook bolt 10 of a main shaft 4 and an end band screw 7 is equipped with in dislocation on support 11 vertical planes.Bobbin locating disk 3,5 is housed on the relative position on the main shaft 4, and bobbin locating disk 3,5 is " recessed " font garden dish, and its centralized positioning is corresponding with main shaft 4.Its concrete connected mode is: cooperate at bobbin locating disk 3,5 inner chambers bearing 2,6 is housed, bearing 2,6 inner chambers match with main shaft 4.Bobbin locating disk 5 one sides are provided with brake disc 13, and brake disc 13 outer gardens have evenly distributed brake hole 14 on week.Bobbin locating disk 3 one sides are provided with the setscrew nut 1 that matches with main shaft 4.Cooperate on the village hook bolt 10 spring copper bush 9 is housed, tripping spring 8 is wound on the spring copper bush 9.A wherein end 8a of 8 liang of elongated end steel wires of tripping spring is the horn shape eave tile and corresponding to brake disc 13, other end 8b is positioned at main shaft 4 the place aheads and the top is provided with the thread eye 12 of being with the aluminium oxide porcelain eye.

The course of work is: earlier bobbin placed between the bobbin locating disk 3,5 before the warping, and screwed in place nut 1, the paillette silk passes thread eye 12 simultaneously.Lift an elongated end steel wire 8b of tripping spring 8 during warping by the paillette thread tension, this moment, the horn shape eave tile elongated end steel wire 8a and the brake disc 13 of tripping spring 8 were in released state.Run into broken end or other reasons need stop the time, rely on the elongated end steel wire 8b that lifts on the tension force of silk originally,, tension force loose because of the paillette silk disappears, and is sagging under the effect of self gravitation; Meanwhile, the horn shape eave tile 8a of tripping spring 8 then turns forward and inserts in the brake hole 14 of brake disc 13, thereby the bobbin that running is moved back in separating pins the purpose that reaches rapidly, in time brakes immediately.When warping machines turns round at the beginning, tension force recovers immediately, under the tension force effect of paillette silk, one elongated end steel wire 8b of tripping spring 8 lifts simultaneously, and the horn shape eave tile 8a that enters in the brake hole 14 swings back immediately, hightails brake hole 14, and paillette silk bobbin will recover to run well at once.

Embodiment 2: as shown in Figure 5, present embodiment structure, the course of work are substantially the same manner as Example 1, and institute's difference is in that the garden has groove 15 on week outside brake disc 13, is provided with at least one dividing plate 16 in the groove 15.Be to cooperate braking with the groove 15 of band dividing plate 16 during braking by horn shape eave tile 8a.

Embodiment 3: as shown in Figure 6, present embodiment structure, operation principle are substantially the same manner as Example 1, differently be in that the garden has evenly distributed helical teeth 17 on week outside brake disc 13.Be to cooperate braking with evenly distributed helical teeth 17 during braking by horn shape eave tile 8a.

Claims (6)

1, the special use of wound packages paillette silk is moved back and is separated device, comprise support (11), place the main shaft (4) on the support (11) and the village hook bolt (10) of an end band screw (7), bobbin locating disk (3) is housed on the relative position on the main shaft (4), (5), wherein bobbin locating disk (5) one sides are provided with brake disc (13), bobbin locating disk (3) one sides are provided with the setscrew nut (1) that matches with main shaft (4), the tripping spring of being made by steel wire (8) is housed on the village hook bolt (10), a wherein end (8a) of tripping spring (8) two elongated end steel wires is the horn shape eave tile and corresponding to brake disc (13), the other end (8b) is positioned at main shaft (4) the place ahead and the top is provided with thread eye (12), it is characterized in that in bobbin locating disk (3), (5) bearing (2) is equipped with in the inner chamber cooperation, (6), bearing (2), (6) inner chamber matches with main shaft (4).

2, wound packages paillette silk according to claim 1 special use is moved back and is separated device, it is characterized in that the outer garden of brake disc (13) has evenly distributed brake hole (14) on week.

3, wound packages paillette silk according to claim 1 special use is moved back and is separated device, it is characterized in that the outer garden of brake disc (13) has groove (15) on week, be provided with at least one dividing plate (16) in the groove (15).

4, wound packages paillette silk according to claim 1 special use is moved back and is separated device, it is characterized in that the outer garden of brake disc (13) has evenly distributed helical teeth (17) on week.

5, wound packages paillette silk according to claim 1 special use is moved back and is separated device, it is characterized in that last cooperation of village hook bolt (10) spring copper bush (9) being housed, and tripping spring (8) is wound on the spring copper bush (9).

6, wound packages paillette silk according to claim 1 special use is moved back and is separated device, it is characterized in that described bobbin locating disk (3), (5) are " recessed " font garden dish, and its centralized positioning is corresponding with main shaft (4).

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