CN216998740U

CN216998740U - Drafting device for spinning yarns

Info

Publication number: CN216998740U
Application number: CN202220501825.1U
Authority: CN
Inventors: 陈奎; 孙进华; 王媛媛; 张洪芹; 鞠淑玲
Original assignee: Weihai Dishanhuaqi Wool Textile Co ltd
Current assignee: Weihai Dishanhuaqi Wool Textile Co ltd
Priority date: 2022-03-08
Filing date: 2022-03-08
Publication date: 2022-07-19
Anticipated expiration: 2032-03-08

Abstract

The utility model discloses a drafting device for spinning yarns, which belongs to the technical field of spinning yarn processing, and adopts the technical scheme that the drafting device comprises a bottom plate, wherein a supporting rod is fixedly connected to the left side of the upper end surface of the bottom plate, a fixed disc is fixedly connected to the upper end surface of the supporting rod, an air cylinder is started to drive an installation frame and a pressing wheel to move downwards, the yarns are limited to be squeezed between the pressing wheel and a connecting rod, when a motor drives a winding roller to rotate, the yarns are driven to be wound, so that the yarns are conveniently drafted, meanwhile, the yarns are rubbed by friction threads on the outer wall of the connecting rod, so that the yarns are conveniently drawn thin, the height of the pressing wheel is conveniently adjusted by the air cylinder, so that the drawing degree of the yarns is conveniently adjusted, the problem that the existing drafting device for spinning yarns only has a simple drafting function, cannot be adjusted, and is inconvenient to adjust the drawing degree of the yarns, meanwhile, the disassembly and assembly operation of the yarn winding roller is inconvenient, and the whole working efficiency is reduced.

Description

Drafting device for spinning yarns

Technical Field

The utility model relates to the technical field of textile yarn processing, in particular to a drafting device for textile yarns.

Background

The yarn is a kind of textile, and is made into products with certain fineness by using various textile fibers, and is used for weaving, rope making, thread making, knitting, embroidery and the like, and is divided into staple fiber yarn, continuous filament yarn and the like, the fineness of the yarn has various expression methods, such as number, metric count, english count, denier and the like (see count), the twist of the yarn is expressed by turns per meter or inch, and woolen yarn are generally used for spinning woolen sweaters, woolen pants, sweaters, scarves, caps and gloves and weaving various articles in spring and autumn, and have decorative effects besides warm keeping.

The existing textile yarn drafting device only has a simple drafting function, cannot adjust the elongation and attenuation degree of yarns, is inconvenient to adjust, is inconvenient to assemble and disassemble a yarn winding roller, and reduces the whole working efficiency.

Disclosure of Invention

The present invention addresses the above problems by providing a drafting device for textile yarns that solves the above problems.

The utility model is thus achieved, a drafting device for textile yarns, comprising:

the left side of the upper end face of the bottom plate is fixedly connected with a supporting rod, the upper end face of the supporting rod is fixedly connected with a fixed disc, the center of the front end face of the fixed disc is fixedly connected with a connecting shaft, and the other end of the connecting shaft is in threaded connection with a limiting nut;

the two support plates are fixedly connected to the center of the upper end face of the bottom plate in a front-back mode, one opposite sides of the two support plates are rotatably connected with limiting discs, and a connecting rod is fixedly connected between the two limiting discs;

the upper end face center fixedly connected with of bottom plate two risers that distribute around, two the riser is located two extension boards front and back both sides respectively, two the upper end face fixedly connected with roof of riser, the cylinder is installed at the top of roof, the output of cylinder extends to the below and the fixedly connected with installing frame of roof, the inboard rotation of installing frame is connected with the pinch roller, the pinch roller is located the connecting rod directly over.

In order to facilitate the yarn winding, the drafting device for spinning yarns is preferably provided, wherein two fixing plates distributed in the front and back are fixedly connected to the right side of the upper end surface of the bottom plate, a winding roller is rotatably connected between the two fixing plates, a motor is arranged on the front end surface of the front end fixing plate, and an output end of the motor penetrates through the fixing plates and is fixedly connected with the winding roller.

In order to guide the yarn, the drafting device for spinning yarn of the utility model is preferably provided with a support column between the support rod and the support plate, the top of the support column is fixedly connected with a yarn guide port, and two ends of the yarn guide port are in smooth transition.

In order to facilitate the yarn drafting, it is preferable that, as a drafting device for textile yarn of the present invention, an outer wall of the connecting rod is provided with a friction thread.

In order to allow the pressure roller to enter between the two limiting discs, the axial length of the pressure roller is preferably smaller than the length of the connecting rod as the drafting device for textile yarns of the utility model.

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

when the yarn winding shaft is installed, the winding shaft is inserted to the outer wall of the connecting shaft, the winding shaft can rotate on the outer wall of the connecting shaft to facilitate unwinding of yarn to be drafted, then the limiting nut is screwed into the other end of the connecting shaft to achieve the effects of limiting and sealing the connecting shaft to avoid the winding shaft from falling off, the winding shaft is convenient and rapid to install, one end of the yarn penetrates through the yarn guide opening and is lapped on the upper end of the outer wall of the connecting rod, finally the yarn is wound on the outer wall of the winding roller, the connecting rod rotates between two support plates, two limiting plates are positioned on the outer wall of the connecting rod to facilitate limiting of the yarn on the inner side, then the air cylinder is started to drive the installation frame and the pressing roller to move downwards, the yarn is limited to be extruded between the pressing roller and the connecting rod, when the winding roller is driven by the motor to rotate, the yarn is driven to be reeled, thereby facilitating drafting of the yarn, and meanwhile, the yarn is rubbed by friction threads on the outer wall of the connecting rod, be convenient for elongate the attenuation with the yarn, be convenient for adjust the height of pinch roller through the cylinder to be convenient for adjust the elongate attenuation degree to the yarn, it is convenient to adjust, and the pillar is used for fixed wire guide mouth, and the yarn passes wire guide mouth, plays the effect of direction yarn, and wire guide mouth's both ends are rounding off, avoid damaging the yarn.

Drawings

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

FIG. 2 is a partial cross-sectional structural view of the present invention;

FIG. 3 is a side view of the structure of the present invention;

FIG. 4 is a top view of the connecting post of the present invention;

FIG. 5 is a top view of the connecting rod of the present invention;

FIG. 6 is a top view of the winding roll of the present invention.

In the figure, 1, a bottom plate; 2. a strut; 3. fixing the disc; 4. a connecting shaft; 5. a limit nut; 6. A support plate; 7. a limiting disc; 8. a connecting rod; 9. rubbing the threads; 10. a vertical plate; 11. a top plate; 12. A cylinder; 13. installing a frame; 14. a pinch roller; 15. a fixing plate; 16. a winding roller; 17. a motor; 18. A pillar; 19. a guide wire port.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the utility model and are not intended to limit the utility model.

In the description of the present invention, it is to be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are used only for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, are not to be construed as limiting the present invention. Further, in the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.

Referring to fig. 1-6, a drafting apparatus for a textile yarn includes:

the left side of the upper end face of the bottom plate 1 is fixedly connected with a supporting rod 2, the upper end face of the supporting rod 2 is fixedly connected with a fixed disc 3, the center of the front end face of the fixed disc 3 is fixedly connected with a connecting shaft 4, and the other end of the connecting shaft 4 is in threaded connection with a limiting nut 5;

the two support plates 6 are fixedly connected to the center of the upper end face of the bottom plate 1 in a front-back mode, one opposite sides of the two support plates 6 are rotatably connected with limiting discs 7, and a connecting rod 8 is fixedly connected between the two limiting discs 7;

the upper end face center fixedly connected with of bottom plate 1 is two risers 10 that distribute from beginning to end, two riser 10 is located two extension boards 6 front and back both sides respectively, two the upper end face fixedly connected with roof 11 of riser 10, cylinder 12 is installed at the top of roof 11, the output of cylinder 12 extends to below and the fixedly connected with installing frame 13 of roof 11, the inboard rotation of installing frame 13 is connected with pinch roller 14, pinch roller 14 is located connecting rod 8 directly over.

In this embodiment: when the yarn reel is installed, the reel is inserted into the outer wall of the connecting shaft 4, the reel can rotate on the outer wall of the connecting shaft 4, the yarn to be drafted can be conveniently unreeled, then the limiting nut 5 is screwed into the other end of the connecting shaft 4, the effects of limiting and sealing the connecting shaft 4 are achieved, the reel is prevented from falling off, and the reel is convenient and fast to install;

pass wire guide 19 and overlap joint in the outer wall upper end of connecting rod 8 with the one end of yarn, at last with the yarn around rolling up at the outer wall of winding up roller 16, connecting rod 8 rotates between two extension boards 6, two spacing dishes 7 are located the outer wall of connecting rod 8, be convenient for carry on spacingly to inboard yarn, start cylinder 12 afterwards and drive installing frame 13 and pinch roller 14 and move down, the yarn is restricted the extrusion and is between pinch roller 14 and connecting rod 8, when motor 17 drives winding up roller 16 and rotates, it rolls to drive the yarn, thereby be convenient for draft the yarn, the yarn rubs through the friction screw thread 9 of connecting rod 8 outer wall simultaneously, be convenient for elongate the fine with the yarn, be convenient for adjust the height of pinch roller 14 through cylinder 12, thereby be convenient for adjust the fine degree of elongation to the yarn, it is convenient to adjust.

As a technical optimization scheme of the utility model, the right side of the upper end surface of the bottom plate 1 is fixedly connected with two fixing plates 15 which are distributed front and back, a winding roller 16 is rotatably connected between the two fixing plates 15, a motor 17 is arranged on the front end surface of the front fixing plate 15, and the output end of the motor 17 penetrates through the fixing plates 15 and is fixedly connected with the winding roller 16.

In this embodiment: the winding roller 16 is rotatably connected between the two fixing plates 15, and the motor 17 is convenient for driving the winding roller 16 to rotate, thereby facilitating the winding of the yarn.

As a technical optimization scheme of the utility model, a strut 18 is arranged between the supporting rod 2 and the supporting plate 6, the top of the strut 18 is fixedly connected with a guide wire port 19, and both ends of the guide wire port 19 are in smooth transition.

In this embodiment: the pillar 18 is used for fixing the yarn guide opening 19, the yarn passes through the yarn guide opening 19 to play a role of guiding the yarn, and both ends of the yarn guide opening 19 are in smooth transition to avoid damaging the yarn.

As a technical optimization scheme of the utility model, the outer wall of the connecting rod 8 is provided with a friction thread 9.

In this embodiment: the outer wall of the connecting rod 8 is provided with friction threads 9, so that the yarns can be conveniently elongated and thinned.

As a technical optimization scheme of the utility model, the axial length of the pressing wheel 14 is smaller than that of the connecting rod 8.

In this embodiment: the axial length of the pressing wheel 14 is smaller than that of the connecting rod 8, so that the pressing wheel 14 can conveniently enter between the two limiting discs 7, and the yarn can be conveniently extruded.

The working principle and the using process of the utility model are as follows: when the yarn reel is installed, the reel is inserted into the outer wall of the connecting shaft 4, the reel can rotate on the outer wall of the connecting shaft 4, the yarn to be drafted is convenient to unreel, then the limiting nut 5 is screwed into the other end of the connecting shaft 4 to play a role in limiting and sealing the connecting shaft 4, the reel is prevented from falling off, the reel is convenient and quick to install, one end of the yarn penetrates through the yarn guide opening 19 and is lapped on the upper end of the outer wall of the connecting rod 8, finally the yarn is wound on the outer wall of the winding roller 16, the connecting rod 8 rotates between the two support plates 6, the two limiting plates 7 are located on the outer wall of the connecting rod 8, the yarn on the inner side is convenient to limit, then the air cylinder 12 is started to drive the installation frame 13 and the pressing roller 14 to move downwards, the yarn is limited and extruded between the pressing roller 14 and the connecting rod 8, when the motor 17 drives the winding roller 16 to rotate, the yarn is driven to be reeled, and the yarn is convenient to draft, meanwhile, the yarns are rubbed by the friction threads 9 on the outer wall of the connecting rod 8, so that the yarns are conveniently lengthened and attenuated, the height of the pressing wheel 14 is conveniently adjusted by the cylinder 12, the lengthened and attenuated degree of the yarns is conveniently adjusted, the strut 18 is used for fixing the yarn guide port 19, the yarns penetrate through the yarn guide port 19 to play a role in guiding the yarns, and the two ends of the yarn guide port 19 are in smooth transition to avoid damaging the yarns.

The present invention is not limited to the above preferred embodiments, and any modifications, equivalent substitutions and improvements made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A drafting device for textile yarns, characterized in that: the method comprises the following steps:

the device comprises a base plate (1), wherein a supporting rod (2) is fixedly connected to the left side of the upper end face of the base plate (1), a fixing disc (3) is fixedly connected to the upper end face of the supporting rod (2), a connecting shaft (4) is fixedly connected to the center of the front end face of the fixing disc (3), and a limiting nut (5) is connected to the other end of the connecting shaft (4) in a threaded manner;

the two support plates (6) are fixedly connected to the center of the upper end face of the bottom plate (1) in a front-back mode, one sides, opposite to the two support plates (6), of the two support plates (6) are respectively rotatably connected with a limiting disc (7), and a connecting rod (8) is fixedly connected between the two limiting discs (7);

the utility model discloses a supporting structure of a motor vehicle, including bottom plate (1), riser (10) that distribute around two up end center fixedly connected with of bottom plate (1), two riser (10) are located the front and back both sides of two extension boards (6) respectively, two the up end fixedly connected with roof (11) of riser (10), cylinder (12) are installed at the top of roof (11), the output of cylinder (12) extends to below and fixedly connected with installing frame (13) of roof (11), the inboard rotation of installing frame (13) is connected with pinch roller (14), pinch roller (14) are located connecting rod (8) directly over.

2. A drafting device for textile yarns as claimed in claim 1, wherein: fixed plate (15) that distribute around two up end right side fixedly connected with of bottom plate (1), two rotate between fixed plate (15) and be connected with winding up roller (16), be located the preceding terminal surface of front end fixed plate (15) and install motor (17), the output of motor (17) run through fixed plate (15) and with winding up roller (16) fixed connection.

3. A drafting device for textile yarns as claimed in claim 1, wherein: a support post (18) is arranged between the support rod (2) and the support plate (6), the top of the support post (18) is fixedly connected with a wire guide port (19), and two ends of the wire guide port (19) are in smooth transition.

4. A drafting device for textile yarns as claimed in claim 1, wherein: the outer wall of the connecting rod (8) is provided with a friction thread (9).

5. A drafting device for textile yarns as claimed in claim 1, wherein: the axial length of the pinch roller (14) is smaller than that of the connecting rod (8).