CN220115896U - Draw-off reel of elasticizer - Google Patents

Abstract

The utility model relates to the technical field of textile machinery, in particular to an unwinding disc of a texturing machine, which can enable a paper tube to be matched with the unwinding disc more tightly, avoid the loosening, prevent the unwinding disc from being separated from the paper tube, and effectively ensure the normal operation of production; including annular body, annular body left end is equipped with circular recess, and annular body left end is provided with the arcwall face, tight mechanism in top includes the internal thread ring, and internal thread ring fixed mounting is on annular body's inner wall, and fixedly connected with is twisted the handle on the circular cone, and annular body is last annular equidistance be equipped with three group's guiding hole, all slides in the three group guiding hole and is equipped with the direction ejector pin, and the inboard one end of three group direction ejector pin is all fixed and is equipped with the kicking block to three group's kicking block all contacts the cooperation with the circular cone, all overlaps on the three group direction ejector pin and is equipped with reset spring, and three group's reset spring's one end is connected with three group's kicking blocks respectively, and three group's reset spring's the other end all is connected with annular body.

Description

Draw-off reel of elasticizer

Technical Field

The utility model relates to the technical field of textile machinery, in particular to an unwinding disc of a texturing machine.

Background

The texturing machine is a textile machine which processes non-twisted yarns such as polyester yarns, polypropylene yarns and the like into elastic yarns with middle elasticity and low elasticity through false twist texturing.

When the texturing machine processes POY precursor wires to a bottom layer, the tows are rubbed with the POY paper tube, if the quality of the edge of the paper tube opening is poor, burrs exist, and the tows are easy to hang broken ends, so that the production efficiency is affected.

Therefore, the prior art needs to be improved and improved, and the technical problem of the prior art can be solved by searching an unwinding disc of a elasticizer disclosed by Chinese patent network with the patent number of CN201520360208.4, but the structure of the unwinding disc is too simple, so that in the actual use process, a paper tube is not tightly matched with the unwinding disc, looseness is easy to occur, the unwinding disc is easy to separate from the paper tube, and the normal operation is influenced.

Disclosure of Invention

In order to solve the technical problems, the utility model provides the bullet feeder unwinding disc which can enable the paper tube to be matched with the unwinding disc more tightly, avoid the loosening, prevent the unwinding disc from being separated from the paper tube and effectively ensure the normal operation of production.

Technical proposal

In order to achieve the above purpose, the present utility model provides the following technical solutions: including cyclic annular body and tight mechanism in top, cyclic annular body left end is equipped with circular recess, and cyclic annular body left end is provided with the arcwall face, tight mechanism in top includes the internal thread ring, internal thread ring fixed mounting is on cyclic annular body's inner wall, be equipped with the screw thread on the inner wall of internal thread ring, the internal thread ring is equipped with the external screw thread ring through the screw thread spiral shell, the left end of external screw thread ring is connected with a cone, fixedly connected with on the cone is twisted, the annular equidistant three guide holes that are equipped with on the cyclic annular body, all slide in the three guide holes and be equipped with the direction ejector pin, the inboard one end of three guide ejector pins is all fixed and is equipped with the kicking block to three groups kicking block all contacts the cooperation with the cone, all overlap on the three guide ejector pin and be equipped with reset spring, three groups reset spring's one end is connected with three groups kicking block respectively, three groups reset spring's the other end all is connected with cyclic annular body.

Preferably, the left end and the right end of the inner wall of the internal thread ring are respectively connected with a left limiting ring and a right limiting ring.

Preferably, sliding sleeves are arranged in the three groups of guide holes.

Preferably, an anti-slip handle sleeve is fixedly sleeved on the circumferential outer wall of the twisting handle.

Preferably, the screw handle is connected with three groups of reinforcing plates at equal intervals in an annular mode, and one ends of the outer sides of the three groups of reinforcing plates are connected with the inner wall of the external thread ring.

Preferably, the outer ends of the three groups of guide ejector rods are provided with hemispheres.

Compared with the prior art, the utility model has the beneficial effects that: when using, insert the one end of paper tube to circular recess, then rotate the external screw thread ring through twisting, make external screw thread ring promote cone section of thick bamboo one end to the left, cone section of thick bamboo is the conical surface, thereby the structure, through the left side of cone section of thick bamboo, cone section of thick bamboo can push up the kicking block and move to the outside, the kicking block promotes the direction ejector pin and moves to the outside, reset spring is compressed, make the direction ejector pin stretch out from the guiding hole, and tightly push up the paper tube inner wall, thereby make paper tube and cyclic annular body complex inseparabler, under the effect of arcwall, the silk bundle can not take place the friction with the mouth limit of paper tube when processing the bottom, and then can not appear the phenomenon of broken ends, thereby can make paper tube and backing off a lot of complex inseparabler in the use, avoid appearing not hard up condition, prevent backing off a dish and paper tube break away from, effectively ensure the normal operating of production.

Drawings

FIG. 1 is a schematic view of the front cross-sectional structure of the present utility model;

FIG. 2 is a schematic view of the left side cross-sectional structure of the ring body of the present utility model;

FIG. 3 is a schematic view of the front cross-sectional structure of the externally threaded ring and the conical barrel of the present utility model;

FIG. 4 is a right side schematic view of an externally threaded ring according to the present utility model;

FIG. 5 is a schematic view of the front cross-sectional structure of the internally threaded ring of the present utility model;

the reference numerals in the drawings: 1. an annular body; 2. a circular groove; 3. an arc surface; 4. an internally threaded ring; 5. an external threaded ring; 6. a conical cylinder; 7. twisting the handle; 8. a guide ejector rod; 9. a top block; 10. a return spring; 11. a left limit ring; 12. a right limit ring; 13. a sliding sleeve; 14. an anti-slip handle sleeve; 15. a reinforcing plate; 16. a hemispherical surface.

Detailed Description

The following describes in further detail the embodiments of the present utility model with reference to the drawings and examples. The following examples are illustrative of the utility model and are not intended to limit the scope of the utility model.

Examples

Referring to fig. 1-5, an unwinding disc of a elasticizer of the utility model comprises an annular body 1, wherein a circular groove 2 is arranged at the left end of the annular body 1, an arc surface 3 is arranged at the left end of the annular body 1, an inner thread ring 4 is fixedly arranged on the inner wall of the annular body 1, threads are arranged on the inner wall of the inner thread ring 4, an outer thread ring 5 is arranged on the inner thread ring 4 through the threads, a conical cylinder 6 is connected to the left end of the outer thread ring 5, a twisting handle 7 is fixedly connected to the conical cylinder 6, three groups of guide holes are annularly and equidistantly arranged on the annular body 1, guide ejector rods 8 are slidably arranged in the three groups of guide holes, ejector blocks 9 are fixedly arranged at one ends of the inner sides of the three groups of guide ejector rods 8, the three groups of ejector blocks 9 are in contact fit with the conical cylinder 6, reset springs 10 are sleeved on the three groups of guide ejector rods 8, one ends of the three groups of reset springs 10 are respectively connected with the three groups of ejector blocks 9, and the other ends of the three groups of reset springs 10 are connected with the annular body 1; when the paper tube is used, one end of the paper tube is inserted into the circular groove 2, then the external thread ring 5 is adjusted by rotating the twisting handle 7, the external thread ring 5 pushes the conical tube 6 to the left end, the conical tube 6 is a conical surface, by means of the structure, the conical tube 6 can move outwards against the jacking block 9, the jacking block 9 pushes the guide jacking rod 8 to move outwards, the reset spring 10 is compressed, the guide jacking rod 8 extends out of the guide hole and tightly jacks the inner wall of the paper tube, so that the paper tube is tightly matched with the annular body 1, under the action of the arc-shaped surface 3, a silk bundle cannot be rubbed with the mouth edge of the paper tube when being processed to the bottom layer, and further the phenomenon of broken ends cannot occur, so that the paper tube and the unwinding disc can be matched more tightly in the use process, the situation of loosening is avoided, the unwinding disc and the paper tube are prevented from being separated, and the normal operation of production is effectively ensured.

Referring to fig. 5, the left end and the right end of the inner wall of the internal thread ring 4 are respectively connected with a left limit ring 11 and a right limit ring 12; by providing the left and right stopper rings 11 and 12, the male screw ring 5 can be prevented from being separated from the female screw ring 4 when being adjusted left and right in use.

Referring to fig. 1, sliding sleeves 13 are respectively arranged in the three groups of guide holes; by providing the slide sleeve 13, the guide ejector rod 8 can slide on the annular body 1 more smoothly.

Referring to fig. 3, an anti-slip handle sleeve 14 is fixedly sleeved on the circumferential outer wall of the twisting handle 7; by providing the anti-slip grip cover 14, the hand slip can be effectively prevented from occurring when the hand grip 7 rotates.

Referring to fig. 3 and 4, three groups of reinforcing plates 15 are connected to the twist grip 7 in an annular equidistant manner, and one ends of the outer sides of the three groups of reinforcing plates 15 are connected with the inner wall of the externally threaded ring 5; through setting up reinforcing plate 15, can make to twist more firm stable that handle 7 connects, improve the reliability in use.

Referring to fig. 1, the outer ends of the three groups of guide ejector rods 8 are provided with hemispherical surfaces 16; by arranging the hemispherical surface 16, the damage to the inner wall of the paper tube can be effectively prevented when the guide ejector rod 8 is in tight contact with the inner wall of the paper tube.

According to the unwinding disc of the elasticizer, when the unwinding disc is used, one end of a paper tube is inserted into the circular groove 2, then the external thread ring 5 is adjusted by rotating the twisting handle 7, so that the external thread ring 5 pushes the conical tube 6 to the left end, the conical tube 6 is a conical surface, through the left movement of the conical tube 6, the conical tube 6 can push the ejector block 9 to the outside, the ejector block 9 pushes the guide ejector rod 8 to the outside, the reset spring 10 is compressed, the guide ejector rod 8 extends out of the guide hole and tightly pushes the inner wall of the paper tube, the paper tube is tightly matched with the annular body 1, under the action of the arc-shaped surface 3, a thread bundle cannot rub with the mouth edge of the paper tube, and further, the phenomenon of broken ends cannot occur, when the annular body 1 needs to be removed, the external thread ring 5 is rotated, the conical tube 6 is driven to the right, the ejector block 9 is pushed to the inside under the action of the reset spring 10, the ejector block 9 is driven to the inside to move the guide ejector rod 8 to the inside, and the guide ejector rod 8 can not be separated from the annular body 1.

The installation mode, the connection mode or the setting mode of the unwinding disc of the elasticizer are common mechanical modes, and the unwinding disc can be implemented as long as the beneficial effects of the unwinding disc can be achieved; those skilled in the art will readily install and operate the device in accordance with the instructions accompanying thereto.

The foregoing is merely a preferred embodiment of the present utility model, and it should be noted that it will be apparent to those skilled in the art that modifications and variations can be made without departing from the technical principles of the present utility model, and these modifications and variations should also be regarded as the scope of the utility model.

Claims (6)

1. An unwinding disc of a elasticizer, comprising an annular body (1), characterized by also comprising a tightening mechanism;

the novel ring-shaped device comprises a ring-shaped body (1), wherein a circular groove (2) is formed in the left end of the ring-shaped body (1), and an arc-shaped surface (3) is formed in the left end of the ring-shaped body (1);

the jacking mechanism comprises an inner threaded ring (4), the inner threaded ring (4) is fixedly arranged on the inner wall of the annular body (1), threads are arranged on the inner wall of the inner threaded ring (4), the inner threaded ring (4) is provided with an outer threaded ring (5) through threaded threads, the left end of the outer threaded ring (5) is connected with a conical barrel (6), a screwing handle (7) is fixedly connected onto the conical barrel (6), three groups of guide holes are formed in the annular body (1) at equal intervals, guide ejector rods (8) are all slidingly arranged in the three groups of guide holes, ejector blocks (9) are fixedly arranged at one end of the inner side of the three groups of guide ejector rods (8), the three groups of ejector blocks (9) are in contact fit with the conical barrel (6), reset springs (10) are sleeved on the three groups of guide ejector rods (8), one ends of the three groups of reset springs (10) are connected with the three groups of ejector blocks (9) respectively, and the other ends of the three groups of reset springs (10) are connected with the annular body (1).

2. A draw-off reel for elasticizers according to claim 1, characterized in that the left and right ends of the inner wall of the internally threaded ring (4) are respectively connected with a left limit ring (11) and a right limit ring (12).

3. A elasticizer unwind reel as claimed in claim 2, wherein sliding sleeves (13) are provided in each of said three sets of guide holes.

4. A draw-off reel for elasticizers according to claim 3, characterized in that the circumferential outer wall of the twisting handle (7) is fixedly sheathed with a non-slip handle sleeve (14).

5. A elasticizer unwind reel as claimed in claim 4, characterized in that said twisting handles (7) are connected with three groups of reinforcing plates (15) at equal intervals in a ring shape, and in that the outer ends of the three groups of reinforcing plates (15) are connected with the inner wall of the externally threaded ring (5).

6. A elasticizer unwind reel as claimed in claim 5, characterized in that the outer ends of said three sets of guide rams (8) are each provided with a hemisphere (16).