CN213172734U

CN213172734U - Spinning frame with yarn drafting mechanism

Info

Publication number: CN213172734U
Application number: CN202021634378.4U
Authority: CN
Inventors: 李照刚
Original assignee: Qingdao Yiyang Machinery Manufacturing Co ltd
Current assignee: Qingdao Yiyang Machinery Manufacturing Co ltd
Priority date: 2020-08-08
Filing date: 2020-08-08
Publication date: 2021-05-11
Anticipated expiration: 2030-08-08

Abstract

The utility model relates to the technical field of spinning frames, in particular to a spinning frame with yarn drafting mechanism, including spinning frame platform, the mesa of spinning frame platform is close to intermediate position department and is equipped with the drafting mechanism, the drafting mechanism includes the backup pad, one side outer wall of backup pad is close to top department and installs the roof, the below of roof is equipped with buffer, buffer includes first fixed plate and the second fixed plate that is located first fixed plate below, be equipped with a plurality of buffering subassemblies between first fixed plate and the second fixed plate, the buffering subassembly includes the connecting cap, the welding has the spring on the connecting cap inner wall, the welding of the top of spring is on the bottom wall of first fixed plate; the cylinder is installed to the roof of roof, and this spinning frame that has yarn drafting mechanism can observe the intensity of drafting and control, avoids the yarn draft insufficient or draft intensity too big to make the yarn appear the fracture.

Description

Spinning frame with yarn drafting mechanism

Technical Field

The utility model relates to a spinning frame technical field, specifically speaking relates to a spinning frame with yarn drafting mechanism.

Background

Spinning frames are the main machines for spinning. The spinning frame needs to be subjected to multiple steps of drafting, twisting, winding and the like during working, wherein the drafting is one of the most important steps. However, the conventional spinning machine cannot control the draft strength well when drafting the yarn, and the yarn is likely to be broken due to insufficient draft or excessive draft strength. In view of this, we propose a spinning frame with a yarn drafting mechanism.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a spinning frame with yarn drafting mechanism to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

a spinning frame with a yarn drafting mechanism comprises a spinning frame table, wherein the drafting mechanism is arranged on the table top of the spinning frame table close to the middle, the drafting mechanism comprises a supporting plate, a top plate is arranged on the outer wall of one side of the supporting plate close to the top, a buffer device is arranged below the top plate, the buffer device comprises a first fixing plate and a second fixing plate located below the first fixing plate, a plurality of buffer assemblies are arranged between the first fixing plate and the second fixing plate, each buffer assembly comprises a connecting cap, a spring is welded on the inner wall of the connecting cap, and the top end of the spring is welded on the bottom wall of the first fixing plate; the cylinder is installed to the roof of roof, the piston rod tip of cylinder passes roof and fixed mounting are in on the roof of first fixed plate, the diapire of second fixed plate is close to both sides department and all installs the mount, and rotates between two mounts and be connected with the draft roller, the backup pad is close to be equipped with the scale on one side outer wall of draft roller.

Preferably, a guide groove is formed in the outer wall of one side, close to the drawing roller, of the supporting plate, a protruding block is arranged at one end, close to the supporting plate, of the first fixing plate, the size of the protruding block is matched with that of the guide groove, and the protruding block and the guide groove are in sliding connection.

Preferably, the top wall of the second fixing plate is provided with a plurality of circular grooves, the size of the connecting cap is matched with the size of the circular grooves, and the connecting cap is welded in the circular grooves.

Preferably, a rubber pad is bonded at the opening of the top wall of the connecting cap.

Preferably, the supporting plate is close to the outer wall of one side of the drafting roller and is positioned below the drafting roller, a U-shaped support is installed at the lower part of the drafting roller, and a line pressing roller is rotationally connected in the support.

Preferably, two support frames are installed on the top wall of the spinning frame near the front side, and a thread inlet roller is rotatably connected between the two support frames.

Preferably, the bottom wall of the spinning frame platform is provided with support seats close to the four corners.

Compared with the prior art, the beneficial effects of the utility model are that:

this spinning frame with yarn drafting mechanism through the setting of cylinder, buffer, scale, guide way and lug, can make the draft roller move the draft steadily, when the yarn is drafting, can observe the distance of draft roller draft through the scale to can observe the accuse to the intensity of draft, avoid the yarn draft insufficient or draft intensity too big make the yarn appear breaking.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

fig. 2 is a schematic structural view of the middle drafting mechanism of the present invention;

FIG. 3 is a schematic structural view of the support plate of the present invention;

fig. 4 is an exploded view of the buffering device of the present invention;

fig. 5 is an exploded schematic view of the middle buffering assembly of the present invention.

The meaning of the reference symbols in the figures is: 1. a spinning frame; 10. a supporting seat; 11. a support frame; 12. a wire inlet roller; 2. a drafting mechanism; 20. a support plate; 200. a guide groove; 21. a graduated scale; 22. a support; 23. a wire pressing roller; 24. a top plate; 25. a cylinder; 26. a buffer device; 260. a first fixing plate; 261. a bump; 262. a second fixing plate; 2620. a circular groove; 263. a buffer assembly; 2630. a connecting cap; 2631. a rubber pad; 2632. a spring; 27. and (4) drawing rollers.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

Referring to fig. 1-5, the present invention provides a technical solution:

a spinning frame with a yarn drafting mechanism comprises a spinning frame table 1, the drafting mechanism 2 is arranged on the table top of the spinning frame table 1 close to the middle position, the drafting mechanism 2 comprises a supporting plate 20, a top plate 24 is installed on the outer wall of one side of the supporting plate 20 close to the top, a buffer device 26 is arranged below the top plate 24, the buffer device 26 comprises a first fixing plate 260 and a second fixing plate 262 located below the first fixing plate 260, a plurality of buffer components 263 are arranged between the first fixing plate 260 and the second fixing plate 262, each buffer component 263 comprises a connecting cap 2630, a spring 2632 is welded on the inner wall of the connecting cap 2630, and the top end of the spring 2632 is welded on the bottom wall of the first fixing plate 260; the cylinder 25 is installed to the roof of roof 24, and the tailpiece of the piston rod portion of cylinder 25 passes roof 24 and fixed mounting on the roof of first fixed plate 260, and the diapire of second fixed plate 262 is close to both sides department and all installs the mount, and rotates between two mounts and be connected with draft roller 27, is equipped with scale 21 on the backup pad 20 is close to one side outer wall of draft roller 27.

In this embodiment, the guide groove 200 has been seted up to the one side outer wall that the backup pad 20 is close to the draft roller 27, and the one end that first fixed plate 260 is close to the backup pad 20 is equipped with lug 261, and the size of lug 261 and the size looks adaptation of guide groove 200, and sliding connection between the two can pull first fixed plate 260 through cylinder 25 and extend the guide groove 200 and move up to can drive the draft roller 27 and move steadily and carry out the draft to the yarn.

Specifically, the scale 21 is fixedly mounted on the support plate 20 through a bolt, and the moving displacement of the first fixing plate 260 and the drafting roller 27 is conveniently observed through the scale 21, so that the drafting degree of the yarn is conveniently controlled.

It should be noted that the cylinder 25 is conventional in the art and will not be described in detail herein.

In this embodiment, the top wall of the second fixing plate 262 is formed with a plurality of circular grooves 2620, the connecting cap 2630 is adapted to the circular grooves 2620, and the connecting cap 2630 is welded in the circular grooves 2620, so that the connecting cap 2630 can be firmly fixed in the circular grooves 2620.

Further, a rubber pad 2631 is bonded to the opening of the top wall of the connecting cap 2630.

In this embodiment, the support plate 20 is close to the outer wall of one side of the drafting roller 27 and is located below the drafting roller 27, and the support 22 is provided with a U-shaped bracket 22, the yarn pressing roller 23 is rotatably connected to the bracket 22, and the yarn can be pressed by the yarn pressing roller 23, so that the drafting roller 27 can better draft the yarn.

In this embodiment, two supporting frames 11 are installed on the top wall of the spinning frame 1 near the front side, and a thread inlet roller 12 is rotatably connected between the two supporting frames 11.

In this embodiment, the supporting seats 10 are installed at four corners of the bottom wall of the spinning frame 1, so that the spinning frame 1 can be stably supported.

The spinning frame with yarn drafting mechanism of this embodiment is when using, earlier the yarn passes through inlet roll 12 in proper order, line ball roller 23 and draft roller 27, can pull first fixed plate 260 through cylinder 25 and extend guide way 200 and move up, thereby can drive and move on second fixed plate 262 and the draft roller 27, can draft the yarn through draft roller 27, be convenient for observe first fixed plate 260 and the removal displacement of draft roller 27 through scale 21, thereby be convenient for control the draft degree of yarn, avoid yarn draft damage or fracture, when draft roller 27 drafts the yarn, spring 2632 can play fine buffering effect, avoid draft intensity too big, further protect the yarn.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that the present invention can have various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a spinning frame with yarn drafting mechanism, includes spinning frame platform (1), its characterized in that: a drawing mechanism (2) is arranged at a position, close to the middle, of a table top of the spinning frame (1), the drawing mechanism (2) comprises a supporting plate (20), a top plate (24) is arranged at a position, close to the top, of the outer wall of one side of the supporting plate (20), a buffer device (26) is arranged below the top plate (24), the buffer device (26) comprises a first fixing plate (260) and a second fixing plate (262) located below the first fixing plate (260), a plurality of buffer assemblies (263) are arranged between the first fixing plate (260) and the second fixing plate (262), each buffer assembly (263) comprises a connecting cap (2630), a spring (2632) is welded on the inner wall of the connecting cap (2630), and the top end of the spring (2632) is welded on the bottom wall of the first fixing plate (260); cylinder (25) are installed to the roof of roof (24), the tailpiece of the piston rod portion of cylinder (25) passes roof (24) and fixed mounting are in on the roof of first fixed plate (260), the diapire of second fixed plate (262) is close to both sides department and all installs the mount, and rotates between two mounts and be connected with draft roller (27), backup pad (20) are close to be equipped with scale (21) on one side outer wall of draft roller (27).

2. The spinning frame with the yarn drafting mechanism as claimed in claim 1, wherein: guide way (200) have been seted up to backup pad (20) near one side outer wall of draft roller (27), first fixed plate (260) are close to the one end of backup pad (20) is equipped with lug (261), the size of lug (261) with the size looks adaptation of guide way (200), and sliding connection between the two.

3. The spinning frame with the yarn drafting mechanism as claimed in claim 1, wherein: a plurality of circular grooves (2620) are opened on the top wall of the second fixing plate (262), the size of the connecting cap (2630) is matched with the size of the circular grooves (2620), and the connecting cap (2630) is welded in the circular grooves (2620).

4. The spinning frame with the yarn drafting mechanism as claimed in claim 1, wherein: a rubber pad (2631) is bonded at the opening of the top wall of the connecting cap (2630).

5. The spinning frame with the yarn drafting mechanism as claimed in claim 1, wherein: the supporting plate (20) is close to the outer wall of one side of the drawing roller (27) and is located a support (22) which is U-shaped is installed below the drawing roller (27), and a line pressing roller (23) is rotationally connected to the support (22).

6. The spinning frame with the yarn drafting mechanism as claimed in claim 1, wherein: two support frames (11) are installed on the top wall of the spinning frame (1) close to the front side, and a wire inlet roller (12) is rotatably connected between the two support frames (11).

7. The spinning frame with the yarn drafting mechanism as claimed in claim 1, wherein: the bottom wall of the spinning frame (1) is provided with supporting seats (10) close to the four corners.