CN212611067U

CN212611067U - Improved twisting machine

Info

Publication number: CN212611067U
Application number: CN202021023000.0U
Authority: CN
Inventors: 马宝; 陈穗瑜; 黄新; 徐庆华; 龚钧飞; 秦畅
Original assignee: Ningbo Zhongxin Wool Textile Group Co Ltd
Current assignee: Ningbo Zhongxin Wool Textile Group Co Ltd
Priority date: 2020-06-07
Filing date: 2020-06-07
Publication date: 2021-02-26
Anticipated expiration: 2030-06-07

Abstract

An improved twisting machine comprises a rack, wherein a bobbin placing rack is arranged above the rack, a plurality of placing columns are arranged on the bobbin placing rack, and bobbins can be placed on the placing columns; a first roller group, a second roller group and a third roller group are sequentially arranged on the machine frame below the bobbin placing frame from top to bottom; a hollow ingot is arranged below the third roller group; the winding device is arranged below the hollow ingot and comprises a frame body, a line pressing roller set is arranged on the frame body, a lead frame is arranged below the line pressing roller set, and a winding roller set is arranged below the lead frame. The utility model provides an improved twisting machine, which can perform twisting operation well, has good yarn guidance quality and can not be separated; and the winding device in the twisting machine can conveniently wind the yarn into a bobbin, so that the whole automation degree is high, and the operation is convenient.

Description

Improved twisting machine

Technical Field

The utility model belongs to weaving equipment field, concretely relates to improved generation twisting frame.

Background

The textile industry is a huge branch in modern industrial systems, the distribution of the textile industry is wide, and textile products are also applied to various aspects in industrial production and life.

A twisting machine is a common apparatus in the textile field, and is a textile machine apparatus for twisting a plurality of yarns into one strand, and the twisted yarn strand can be processed into a thread-shaped product, a thread for weaving, a thread for knitting, and the like. The twisting machine is suitable for twisting and plying cotton yarn, cotton, chemical fiber, embroidery thread, nylon, terylene, rayon, sewing thread, real silk, glass fiber and the like.

Among the prior art, the twisting operation of the stranded yarn of completion that conventional twisting frame can be fine, like in the utility model patent of publication number CN207227643U, disclosed a weaving twisting frame, wherein be equipped with control panel, fall the equipment of making an uproar, dust collecting equipment etc. can effectual absorption and the main noise source of separation at the during operation to can filter simple structure, reasonable in design with inside dust through the filter screen. Furthermore, twisting machines require suitable thread guides in the case of excessively long twists, which guide the threads and twist the different threads together. After the twisting operation is completed, the yarn needs to be wound into a bobbin through a matched winding device for storage.

The present application therefore provides further designs and investigations of twisting machines, based on the fact that there are some aspects that can be improved in twisting machines of the prior art.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects in the prior art, the utility model provides an improved twisting machine, which can perform twisting operation well, has good yarn guidance and can not be separated; and the winding device in the twisting machine can conveniently wind the yarn into a bobbin, so that the whole automation degree is high, and the operation is convenient.

In order to solve the above technical problem, the present invention solves the above technical problems.

An improved twisting machine comprises a rack, wherein a bobbin placing rack is arranged above the rack, a plurality of placing columns are arranged on the bobbin placing rack, and bobbins can be placed on the placing columns; a first roller group, a second roller group and a third roller group are sequentially arranged on the machine frame below the bobbin placing frame from top to bottom; a hollow ingot is arranged below the third roller group; the winding device is arranged below the hollow ingot and comprises a frame body, a line pressing roller set is arranged on the frame body, a lead frame is arranged below the line pressing roller set, and a winding roller set is arranged below the lead frame.

The twisting machine in this application, overall structure is compact, can be convenient carry out the operation of twisting thread of many yarns. When the yarn drawing device is used, a plurality of bobbins are placed on the placing column, the yarn ends on the bobbins are led out, and yarns are drawn and flattened after sequentially passing through the first roller group, the second roller group and the third roller group, so that the elasticity of the yarns is improved. Then the yarns in the same group enter a hollow spindle to carry out twisting operation, so that a plurality of yarns are wound into one yarn. And (4) the twisted yarn enters a winding device for winding operation, and finally the product is obtained. In this application, twisting frame can be for the equipment of horizontal setting, is equipped with a plurality of twisting stations on it, all is equipped with corresponding on each twisting station and places post, roller, take-up etc. convenient going on in batches, and twisting frame in this application can be the structure of symmetry formula simultaneously, can all carry out the twisting operation on the both sides of equipment.

In a preferred embodiment, in the winding device, the yarn pressing roller group comprises a transversely arranged yarn pressing roller, and a plurality of yarn pressing cylinders are arranged above the yarn pressing roller.

In a preferred embodiment, two of the plurality of wire pressing cylinders are in a group, and the two wire pressing cylinders are connected through a connecting rod; the connecting rod is assembled on the assembling rod, the assembling rod is fixed on the assembling seat, and the assembling seat is fixed on the frame body. In this structure, the wire pressing barrel can be changed according to actual production needs, and is convenient to assemble and stable in structure.

In a preferred embodiment, the winding device is characterized in that the upper end of the lead frame is fixed on the traction rod, and the lower end of the lead frame is provided with a wire guiding groove for passing the wire and guiding the wire into the winding roller group. In the structure, the yarn enters the winding roller group for winding after passing through the guide groove, and the yarn cannot be separated.

In a preferred embodiment, the traction rod is a long rod horizontally arranged in the transverse direction, the traction rod is driven by a driving mechanism to horizontally reciprocate, and the driving mechanism is a motor, a hydraulic cylinder device or a pneumatic cylinder device. In the structure, the draw bar horizontally reciprocates to drive the lead frame on the draw bar to reciprocate, so that the yarn also reciprocates, the compact reciprocating type coiling operation is realized, and a finished bobbin can be obtained after coiling.

In a preferred embodiment, in the winding device, the winding roll set includes a rotatable winding roll transversely disposed, the winding roll is provided with a plurality of first rollers, one side of the first rollers is provided with a second roller, the second roller is arranged on the winding frame, and in the structure, the core of the wire roll is sleeved on the second roller for winding operation.

In a preferred embodiment, the upper end of the spool stand is provided with a rotatable second roller, and the lower end of the spool stand is rotatably arranged on the rotating shaft and can rotate around the rotating shaft for a certain angle. During the winding operation, the spool gradually increases in diameter, thus requiring the spool to gradually rotate to accommodate the larger and larger spools. Correspondingly, a return spring can be arranged between the winding frame and the frame body to ensure that the second roller is attached to the first roller, so that the winding operation is smoothly carried out.

In a preferred embodiment, the rotating shaft is provided with a rotating shaft seat, and the rotating shaft seat is fixed on the frame body, so that the structure is simple, and the assembly is convenient.

In a preferred embodiment, the winding frame is provided with a positioning element protruding outwards, so that a worker can conveniently step on the winding frame by foot and pull the winding frame by hand for adjusting the opening angle of the winding frame in rotation.

Compared with the prior art, the utility model discloses following beneficial effect has: the improved twisting machine can well perform twisting operation, has good yarn guiding performance and can not fall off; and the winding device in the twisting machine can conveniently wind the yarn into a bobbin, so that the whole automation degree is high, and the operation is convenient.

Drawings

Fig. 1 is a side view of a twisting machine according to the present invention.

Fig. 2 is a side view of the winding device of the present invention.

Fig. 3 is a first perspective view of the winding device of the present invention.

Fig. 4 is an enlarged view of the area a in fig. 3.

Fig. 5 is an enlarged view of the area a1 in fig. 4.

Fig. 6 is a second perspective view of the winding device of the present invention.

Fig. 7 is an enlarged view of the region B in fig. 6.

Fig. 8 is a front view of the winding device of the present invention.

Fig. 9 is an enlarged view of the region C in fig. 8.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.

The embodiments described below by referring to the drawings are exemplary only for explaining the present invention and are not construed as limiting the present invention, in which the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout.

In the description of the present invention, it is to be understood that the term: the center, vertically, transversely, length, width, thickness, upper and lower, preceding, back, left and right, vertical, level, top, end, inside and outside, clockwise, anticlockwise etc. indicate position or positional relationship for based on the position or positional relationship that the drawing shows, just for the convenience of description the utility model discloses and simplified description, consequently can not be understood as the restriction of the utility model. Furthermore, the terms: first, second, etc. 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 shown. In the description of the present invention, unless explicitly stated or limited otherwise, the terms: mounting, connecting, etc. should be understood broadly, and those skilled in the art will understand the specific meaning of the terms in this application as they pertain to the particular situation.

Referring to fig. 1 to 9, an improved twisting machine according to the present invention includes a frame 2, a bobbin placing rack 21 is disposed above the frame 2, the bobbin placing rack 21 is provided with a plurality of placing posts 211, and a bobbin 3 can be placed on the placing posts 211; a first roller group 41, a second roller group 42 and a third roller group 43 are sequentially arranged on the machine frame 2 from top to bottom below the bobbin placing frame 21; a hollow ingot 44 is arranged below the third roller group 43; the winding device is arranged below the hollow ingot 44 and comprises a frame body 1, a line pressing roller group is arranged on the frame body 1, a lead frame 15 is arranged below the line pressing roller group, and a winding roller group is arranged below the lead frame 15.

Specifically, in the winding device of this application, the line ball roller set includes a horizontal line ball roller 14 that sets up, the top of line ball roller 14 is equipped with a plurality of line ball section of thick bamboo 13, and in this structure, the yarn after the operation of twisting specifically is through between line ball section of thick bamboo 13 and line ball roller 14 through the line ball roller set, and the yarn is further stretched and is extended, improves the yarn quality. As can be seen from the figures, in the present application, two wire pressing cylinders 13 in a group are provided in a plurality of wire pressing cylinders 13, and the two wire pressing cylinders 13 are connected through a connecting rod 131; the connecting rod 131 is assembled on the assembling rod 12, the assembling rod 12 is fixed on the assembling seat 11, and the assembling seat 11 is fixed on the frame body 1. In this structure, wire barrel 13 can be changed according to the actual production needs, convenient assembling, stable in structure.

Specifically, in the winding device of the present application, the upper end of the lead frame 15 is fixed to the drawbar 155, and the lower end of the lead frame 15 is provided with a wire guide groove 151, and the wire guide groove 151 is used for allowing a wire to pass therethrough and introducing the wire into the winding roller group. In this structure, the yarn passes through the yarn guide groove 151 and then enters the winding roller group to be wound, and the yarn is not separated. Further, the traction rod 155 is a long rod horizontally arranged in the transverse direction, the traction rod 155 is driven by a driving mechanism to horizontally reciprocate, and the driving mechanism is a motor, a hydraulic cylinder device or a pneumatic cylinder device. In this structure, the drawing rod 155 reciprocates horizontally to drive the yarn guide 15 to reciprocate, so that the yarn is also reciprocated, a compact reciprocating winding operation is performed, and a finished bobbin can be obtained after winding.

Specifically, in the winding device of this application, the winding roller group includes a rotatable winding roller 166 of horizontal setting, be equipped with the first roller 16 of a plurality of on the winding roller 166, one side of first roller 16 is equipped with second roller 17, second roller 17 is located on spool 171, and in this structure, the section of thick bamboo core cover of line section of thick bamboo is at the operation of coiling on second roller 17. In addition, a rotatable second roller 17 is disposed at the upper end of the spool frame 171, and the lower end of the spool frame 171 is rotatably disposed on the rotating shaft 173 and can rotate around the rotating shaft 173 by a certain angle. The spool diameter increases gradually during the winding operation, requiring the spool 171 to rotate gradually to accommodate the larger and larger spools. Correspondingly, a return spring can be arranged between the winding frame 171 and the frame body 1 to ensure that the second roller 17 is attached to the first roller 16, so that the winding operation can be smoothly carried out. The rotating shaft 173 is arranged on the rotating shaft seat 172, and the rotating shaft seat 172 is fixed on the frame body 1, so that the structure is simple, and the assembly is convenient. And a positioning part 174 protruding outwards is arranged on the winding stand 171, so that a worker can conveniently step on the winding stand by foot and pull the winding stand by hand for adjusting the opening angle of the rotation of the winding stand 171.

In the application, the roller group can be of a conventional structure, and the rotation driving device is also of a conventional structure such as a motor, a gear, a synchronous belt and the like. In the application, the electric equipment is connected to a power grid through a conventional circuit structure for power supply, and the switch control mode of the electric equipment is also conventional technology.

The twisting machine is compact in overall structure, and can conveniently twist a plurality of yarns. When the yarn drawing device is used, a plurality of bobbins 3 are placed on the placing column 211, the thread ends on the bobbins 3 are led out, and after the yarns sequentially pass through the first roller group 41, the second roller group 42 and the third roller group 43, the yarns are drawn and flattened, so that the elasticity of the yarns is improved. The yarns of the same group are then fed into a hollow spindle 44 and twisted to wind a plurality of yarns into one yarn. And (4) the twisted yarn enters a winding device for winding operation, and finally the product is obtained. In this application, twisting frame can be for the equipment of horizontal setting, is equipped with a plurality of twisting stations on it, all is equipped with corresponding on each twisting station and places post 211, roller, take-up device etc. and convenient going on in batches, and twisting frame in this application can be for the structure of symmetry formula simultaneously, can all carry out the twisting operation on the both sides of equipment.

As described above, the utility model provides an improved twisting machine, which can perform twisting operation well, has good yarn guiding performance and can not be separated; and the winding device in the twisting machine can conveniently wind the yarn into a bobbin, so that the whole automation degree is high, and the operation is convenient.

The protection scope of the present invention includes but is not limited to the above embodiments, the protection scope of the present invention is subject to the claims, and any replacement, deformation, and improvement that can be easily conceived by those skilled in the art made by the present technology all fall into the protection scope of the present invention.

Claims

1. An improved twisting machine comprises a rack (2) and is characterized in that a bobbin placing rack (21) is arranged above the rack (2), the bobbin placing rack (21) is provided with a plurality of placing columns (211), and bobbins (3) can be placed on the placing columns (211);

a first roller group (41), a second roller group (42) and a third roller group (43) are sequentially arranged on the machine frame (2) from top to bottom at the position below the bobbin placing frame (21); a hollow ingot (44) is arranged below the third roller group (43);

the winding device is arranged below the hollow ingot (44) and comprises a frame body (1), a line pressing roller group is arranged on the frame body (1), a lead frame (15) is arranged below the line pressing roller group, and a winding roller group is arranged below the lead frame (15).

2. An improved twisting machine according to claim 1, wherein said crimping roller group comprises a transversely disposed crimping roller (14), and a plurality of crimping barrels (13) are disposed above said crimping roller (14).

3. The improved twisting machine as claimed in claim 2, wherein two of said pressing cylinders (13) are in a group, and the two pressing cylinders (13) are connected by a connecting rod (131); the connecting rod (131) is assembled on the assembling rod (12), the assembling rod (12) is fixed on the assembling seat (11), and the assembling seat (11) is fixed on the frame body (1).

4. An improved twisting machine according to claim 1, wherein in the winding device, the upper end of the lead frame (15) is fixed to a drawbar (155), and the lower end of the lead frame (15) is provided to a guide groove (151), the guide groove (151) being adapted to allow the thread to pass therethrough and to guide the thread into the winding roller group.

5. An improved twisting machine according to claim 4, wherein said draw bar (155) is a horizontally disposed long bar, said draw bar (155) being driven by a driving mechanism to horizontally reciprocate, said driving mechanism being an electric motor or a hydraulic cylinder device or a pneumatic cylinder device.

6. An improved twisting frame according to claim 1, wherein said winding roller set comprises a transversely arranged rotatable winding roller (166), said winding roller (166) is provided with a plurality of first rollers (16), one side of said first rollers (16) is provided with a second roller (17), and said second roller (17) is provided on the winding frame (171).

7. An improved twisting machine according to claim 6, wherein said spool (171) is provided at its upper end with a second rotatable roller (17), and said spool (171) is rotatably provided at its lower end on a rotary shaft (173) and is rotatable at an angle about said rotary shaft (173).

8. An improved twisting machine according to claim 7, wherein said spindle (173) is provided with a spindle seat (172), said spindle seat (172) being fixed to the frame (1).

9. An improved twisting machine according to claim 7, wherein said spool (171) is provided with outwardly projecting positioning elements (174).