CN220685360U

CN220685360U - Drawing frame for chemical fiber spinning

Info

Publication number: CN220685360U
Application number: CN202322302969.1U
Authority: CN
Inventors: 姚本林; 沈卫; 吉顺明; 陆忠林; 唐慧敏
Original assignee: Nantong Huaqiang Cloth Industry Co ltd
Current assignee: Nantong Huaqiang Cloth Industry Co ltd
Priority date: 2023-08-28
Filing date: 2023-08-28
Publication date: 2024-03-29
Anticipated expiration: 2033-08-28

Abstract

The utility model discloses a drawing frame for chemical fiber spinning, which comprises a machine main body, wherein supporting legs are respectively fixed at four corners of the rear end of the machine main body. When the drawing frame for chemical fiber spinning is processed, after a plurality of groups of unwinding coils are sleeved and installed outside a fixed rod, yarns outside the unwinding coils are sequentially led out and pass through a fixed frame and are respectively led into the tapered cylinder, and finally the yarns are led out from a first fixed ring at the left side of the tapered cylinder to be drawn into a drawing roller head for processing.

Description

Drawing frame for chemical fiber spinning

Technical Field

The utility model relates to the technical field of chemical fiber processing, in particular to a drawing frame for chemical fiber spinning.

Background

The chemical fiber is made up by using natural high-molecular compound or artificially-synthesized high-molecular compound as raw material and adopting the processes of preparation of spinning dope, spinning and post-treatment, etc. and its chemical fiber is required to use drawing frame in the course of spinning, and the drawing frame is a spinning machine capable of processing several carded or combed fibre strips into fibre strips with a certain quality requirement

But drawing frame for chemical fiber spinning is in the in-service use's in-process, when drawing is carried out to the chemical fiber yarn from the raw materials package release transport, multiunit yarn is when releasing and carrying to drawing subassembly inside, and easy confusion leads to the cross winding between the yarn, influences the drawing machining efficiency of chemical fiber yarn, exists not enoughly, is inconvenient to carry out supplementary direction spacing to the chemical fiber yarn when carrying.

Now, a novel drawing frame for chemical fiber spinning is proposed to solve the above-mentioned drawbacks.

Disclosure of Invention

The utility model aims to provide a drawing frame for chemical fiber spinning, which solves the problem that the prior art is inconvenient to guide and limit the chemical fiber yarns in an auxiliary way during conveying.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a drawing frame for chemical fiber spinning, includes the board main part, four corners of board main part rear end are fixed with the supporting leg respectively, the draft roller head is installed in the left side of board main part front end, the vertical mounting bracket that is fixed with in intermediate position department of board main part front end, the vertical mounting panel that is fixed with in right side of board main part front end, and the top and the bottom of mounting panel front end swing joint have the dead lever respectively, peg graft the outside of dead lever has the pay-off to coil, the front end of board main part is provided with the dust cover, the top and the bottom of mounting bracket left side are provided with the toper section of thick bamboo respectively, the left side of toper section of thick bamboo is fixed with first solid fixed ring, the right side of toper section of thick bamboo is fixed with the second solid fixed ring.

Preferably, the second fixing ring and the first fixing ring are respectively communicated with the inner part of the conical barrel, and the right side of the conical barrel penetrates through the inner part of the mounting frame.

Preferably, eight groups of conical cylinders are arranged at equal intervals at the top end and the bottom end of the left side of the mounting frame.

Preferably, an inner cavity is formed in the fixing frame, two sides of the connecting pins penetrate through two sides of the fixing frame respectively, and wire brushes are fixed on two sides of two ends of the inner cavity respectively.

Preferably, the wire brushes are vertically and equidistantly arranged on two sides of two ends of the inner cavity.

Preferably, the both sides and the intermediate position department of board main part top front end are fixed with the link respectively, the both sides and the intermediate position department at dust cover top are fixed with the connecting foot respectively, the inside of dust cover left side runs through and is provided with the reservation fluting, the bottom mounting of dust cover has the handle.

Preferably, the rear ends of the connecting feet are hinged with the inside of the connecting frame.

Preferably, the dust cover is made of transparent acrylic material.

Compared with the prior art, the utility model has the beneficial effects that: the drawing frame for chemical fiber spinning not only realizes the auxiliary guiding limit for chemical fiber yarns during conveying, and the scraping of some flocked impurities outside the yarns, but also realizes the protection and dust prevention for the outside of the drawing frame;

through the arrangement of the main body of the organic table, the mounting frame, the first fixing ring, the second fixing ring and the conical barrel, when the drawing frame is used for drawing the chemical fiber yarns, a plurality of groups of unwinding rolls are sleeved and mounted outside the fixing rod respectively, yarns outside the unwinding rolls are sequentially led out and pass through the mounting frame and respectively led into the conical barrel, finally, the yarns are led out of the first fixing ring at the left side of the conical barrel and are drawn into the drawing roller head for drawing, when the yarns are discharged and conveyed for drawing, the yarns can be separated respectively and independently through the first fixing ring, the second fixing ring and the conical barrel which are arranged at equal intervals, and the yarns are led to be limited in an auxiliary mode during conveying, so that each group of yarns can keep a fixed position to enter the drawing roller head for drawing, cross winding during yarn conveying is reduced, and the yarns are led to be limited in an auxiliary mode during conveying;

through the arrangement of the organic table main body, the fixing frame, the silk brushes and the inner cavity, when the drawing frame is used for drawing chemical fiber yarns, the yarns are discharged from the unreeling reel and can be led out through the silk brushes in the fixing frame, and when the yarns are conveyed, the plurality of groups of silk brushes can assist in scraping and removing impurities such as flocks adhered to the outer parts of the yarns, so that the outer parts of the yarns are kept clean;

through being provided with board main part, link, connecting leg, dust cover, reservation fluting and handle, the drawing frame is in the in-process of using, is drawing use after accomplishing the installation of multiunit unwrapping wire book, can utilize the articulated between connecting leg and the link inside with the dust cover, overturn forward to cover behind the front end of board main part, can carry out supplementary dustcoat protection dust prevention to the outside of drawing frame front end subassembly through the dust cover that sets up, reduce the outside deposition and the damage of drawing frame subassembly.

Drawings

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

FIG. 2 is an enlarged view of the conical barrel of the present utility model;

FIG. 3 is a schematic diagram of a side view partially enlarged structure of the wire brush of the present utility model;

fig. 4 is an enlarged schematic view of a side view of a dust cap of the present utility model.

In the figure: 1. support legs; 2. a machine main body; 3. a draft roller head; 4. a mounting frame; 5. a fixing frame; 6. a fixed rod; 7. a connecting frame; 8. a mounting plate; 9. unreeling the wire reel; 10. a first fixing ring; 11. a second fixing ring; 12. a conical cylinder; 13. a silk brush; 14. an inner cavity; 15. a connecting pin; 16. a dust cover; 17. reserving a slot; 18. a handle.

Description of the embodiments

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Example 1: referring to fig. 1-4, a drawing frame for chemical fiber spinning comprises a machine main body 2, supporting legs 1 are respectively fixed at four corners of the rear end of the machine main body 2, a drafting roller head 3 is installed on the left side of the front end of the machine main body 2, a mounting frame 4 is vertically fixed on the left side of the front end of the machine main body 2, a fixing frame 5 is vertically fixed at the middle position of the front end of the machine main body 2, a mounting plate 8 is vertically fixed on the right side of the front end of the machine main body 2, a fixing rod 6 is respectively movably connected with the top and the bottom of the front end of the mounting plate 8, an unwinding reel 9 is inserted outside the fixing rod 6, a dust cover 16 is arranged at the front end of the machine main body 2, a conical barrel 12 is respectively arranged at the top and the bottom of the left side of the mounting frame 4, a first fixing ring 10 is fixed on the left side of the conical barrel 12, and a second fixing ring 11 is fixed on the right side of the conical barrel 12;

the second fixing ring 11 and the first fixing ring 10 are respectively communicated with the inside of the conical barrel 12, the right side of the conical barrel 12 penetrates through the inside of the mounting frame 4, and eight groups of conical barrels 12 are respectively arranged at the top end and the bottom end of the left side of the mounting frame 4 at equal intervals;

specifically, as shown in fig. 1 and fig. 2, after the plurality of groups of pay-off rolls 9 are respectively sleeved and mounted on the outside of the fixed rod 6, yarns outside the pay-off rolls 9 are sequentially led out, pass through the fixed frame 5 and are respectively led into the tapered cylinder 12, and finally are led out from the first fixed ring 10 at the left side of the tapered cylinder 12 to the draft roller head 3 for drawing processing, when the yarns are discharged and conveyed for drawing, the yarns of each group can be separated independently through the first fixed ring 10, the second fixed ring 11 and the tapered cylinder 12 which are arranged at equal intervals, and auxiliary guiding and limiting are carried out on the yarns during conveying, so that each group of yarns can keep a fixed position to enter the draft roller head 3 for drawing processing, and cross winding during yarn conveying is reduced.

Example 2: an inner cavity 14 is arranged in the fixing frame 5, two sides of a connecting pin 15 penetrate through two sides of the fixing frame 5 respectively, two sides of two ends of the inner cavity 14 are respectively fixed with a wire brush 13, and the wire brushes 13 are vertically and equidistantly arranged on two sides of two ends of the inner cavity 14 respectively;

specifically, as shown in fig. 1 and 3, when the drawing frame is used for drawing chemical fiber yarns, the yarns are discharged from the paying-off reel 9 and can be led out through the wire brushes 13 in the fixing frame 5, and when the yarns are conveyed, the plurality of groups of wire brushes 13 can assist in scraping and removing impurities such as flocks attached to the outer parts of the yarns.

Example 3: the two sides and the middle position of the front end of the top of the machine body 2 are respectively fixed with a connecting frame 7, the two sides and the middle position of the top of a dust cover 16 are respectively fixed with a connecting foot 15, the left inner part of the dust cover 16 is provided with a reserved slot 17 in a penetrating way, the bottom end of the dust cover 16 is fixed with a handle 18, the rear ends of the connecting feet 15 are hinged with the inner part of the connecting frame 7, and the dust cover 16 is made of transparent acrylic material;

specifically, as shown in fig. 1 and 4, after the installation of the plurality of groups of pay-off reels 9 is completed, the dust cover 16 can be hinged between the connecting pins 15 and the inside of the connecting frame 7, and can be turned forward to cover the front end of the machine main body 2, and the dust cover 16 can be used for protecting and preventing dust of the outer cover of the front end assembly of the drawing frame.

Working principle: when the drawing frame is used for drawing chemical fiber yarns, after a plurality of groups of unwinding rolls 9 are respectively sleeved and mounted outside a fixed rod 6, yarns outside the unwinding rolls 9 are sequentially led out, pass through a fixed frame 5 and are respectively led into a conical cylinder 12, finally are led out of a first fixed ring 10 at the left side of the conical cylinder 12 to a drawing roller head 3 for drawing, when the yarns are discharged and conveyed for drawing, the yarns of each group can be respectively and independently separated through the first fixed ring 10, the second fixed ring 11 and the conical cylinder 12 which are arranged at equal intervals, the yarns are subjected to auxiliary guiding and limiting during conveying, so that each group of yarns can enter the drawing roller head 3 for drawing while keeping a fixed position, the cross winding when reducing yarn and carrying, use the drawing frame simultaneously when carrying out drawing processing to chemical fibre yarn, the yarn is being released from paying off reel 9, can pass and derive in the silk brush 13 of mount 5 inside, the yarn is carrying, the multiunit silk brush 13 that sets up can assist to carry out supplementary scraping to some battings etc. that are stained with outside the yarn and get rid of, keep the outside cleanness of yarn, and the in-process that the drawing frame was used, after the installation of multiunit pay-off reel 9 is accomplished the drawing use, can utilize the articulated between connecting leg 15 and the link 7 inside with dust cover 16, forward upset to cover behind the front end of board main part 2, can carry out supplementary dustcoat protection to the outside of dust cover front end subassembly through the dust cover 16 that sets up.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. Drawing frame for chemical fiber spinning, comprising a machine main body (2), characterized in that: four corners of board main part (2) rear end are fixed with supporting leg (1) respectively, draft roller head (3) are installed in the left side of board main part (2) front end, the vertical mounting bracket (4) that is fixed with in left side of board main part (2) front end, the vertical mount (5) that is fixed with in intermediate position department of board main part (2) front end, the vertical mounting panel (8) that is fixed with in right side of board main part (2) front end, and the top and the bottom of mounting panel (8) front end swing joint respectively have dead lever (6), the outside of dead lever (6) is pegged graft and is had unwrapping wire book (9), the front end of board main part (2) is provided with dust cover (16), the top and the bottom of mounting bracket (4) left side are provided with toper section of thick bamboo (12) respectively, the left side of toper section of thick bamboo (12) is fixed with first solid fixed ring (10), the right side of toper section of thick bamboo (12) is fixed with second solid fixed ring (11).

2. A drawing frame for chemical fiber spinning according to claim 1, characterized in that: the second fixing ring (11) and the first fixing ring (10) are respectively communicated with the inside of the conical barrel (12), and the right side of the conical barrel (12) penetrates through the inside of the mounting frame (4).

3. A drawing frame for chemical fiber spinning according to claim 1, characterized in that: eight groups of conical barrels (12) are arranged at the top end and the bottom end of the left side of the installation frame (4) at equal intervals.

4. A drawing frame for chemical fiber spinning according to claim 1, characterized in that: an inner cavity (14) is formed in the fixing frame (5), two sides of the connecting pins (15) penetrate through two sides of the fixing frame (5) respectively, and wire brushes (13) are fixed on two sides of two ends of the inner cavity (14) respectively.

5. A drawing frame for chemical fiber spinning as claimed in claim 4, wherein: the wire brushes (13) are vertically and equidistantly arranged on two sides of two ends of the inner portion of the inner cavity (14).

6. A drawing frame for chemical fiber spinning according to claim 1, characterized in that: the novel dust-proof machine is characterized in that connecting frames (7) are respectively fixed at two sides and the middle position of the front end of the top of the machine body (2), connecting pins (15) are respectively fixed at two sides and the middle position of the top of the dust cover (16), reserved slots (17) are formed in the left side of the dust cover (16) in a penetrating mode, and handles (18) are fixed at the bottom end of the dust cover (16).

7. A drawing frame for chemical fiber spinning according to claim 6, wherein: the rear ends of the connecting pins (15) are hinged with the inside of the connecting frame (7).

8. A drawing frame for chemical fiber spinning according to claim 1, characterized in that: the dust cover (16) is made of transparent acrylic material.