CN201447533U

CN201447533U - Double-twist twisting mechanism

Info

Publication number: CN201447533U
Application number: CN2009200289586U
Authority: CN
Inventors: 李爱香; 王安平; 李志贤
Original assignee: Shandong Vocational College of Science and Technology
Current assignee: Shandong Vocational College of Science and Technology
Priority date: 2009-07-06
Filing date: 2009-07-06
Publication date: 2010-05-05
Anticipated expiration: 2019-07-06

Abstract

The utility model discloses a double-twist twisting mechanism which comprises a tension adjustor and a fixed rod. The tension adjustor is fixedly arranged on a machine frame, an inner cavity of the fixed rod is used for a yarn to penetrate into, a spindle disc is connected on the fixed rod in a rotating manner, the inner cavity of the spindle disc is communicated with that of the fixed rod, an upper stretching part of the spindle disc is connected with a spindle seat in a rotating manner, a wire winding pipe which is stretched upwards is arranged in the spindle seat, a ring twisting device which is connected with the spindle disc in a transmission manner is arranged on the wire winding pipe, a ring plate which is located above the spindle disc is arranged on the spindle seat, the top part of the wire winding pipe is stretched upwards from the ring plate, the ring plate is provided with a wire guide pipe which is stretched upwards, and an upper wire guide plate is arranged at the top part of the wire guide pipe. The double-twist twisting mechanism directly inputs the yarn into the inner part of a twisting zone of the spindle disc from the outer part for double-twist twisting; with the characteristics of simple, compact as well as reasonable structure, low manufacturing cost, convenient using as well as installing, high working efficiency, safe as well as convenient operation, low yarn tension and simple double-twist twisting method, the twisting mechanism can improve the yield quality of finished yarns and leads the spindle disc to be installed in any direction so as to smoothly realize the double-twist twisting process.

Description

A kind of double-twisting machine structure

Technical field

The utility model belongs to the textile machine equipment technical field, is specifically related to be used in a kind of spinning machine the double-twisting machine structure of cotton spinning spun yarn spinning and wool spinning spinning.

Background technology

The fine, soft fur spinning of textile mills' use at present and thick hemp spinning yarn all are to adopt rings or flier revolution to yarn twisting, and coiling is to adopt rings or flier and socket to do relative motion, guides rove radially reeling layer by layer at socket.The spun yarn spinning is by passing the steel traveler on the rings and obtain twisting, being wound on simultaneously on the bobbin that tightly is placed on the spindle.The realization of reeling is to rely on the rotating speed of steel traveler to lag behind the rotating speed of spool, the two speed discrepancy be exactly in the spool unit interval around the yarn number of turns, thereby ring rail moves up and down and forms cop.The twisting of above-mentioned rove and spun yarn all is single sth. made by twisting, and promptly spindle (or flier) turns around, and adds a sth. made by twisting (Yarn twisting also wants turns of spindle to deduct the coiling revolution), and twisting speed is low.Its winding bobbin is in the middle of flier, or in the middle of ring rail, the winding bobbin size can not enlarge, special spun yarn owing to be subjected to the restriction of diameter of ring, can only be little package, obtain large package and also want rewinding, and cause Yarn connecting increase in the same length, the quality of yarn reduces.

The utility model content

The technical problems to be solved in the utility model provides a kind of compact conformation, rationally; Easy-to-operate can improve ingot speed, and ingot rotating disk when rotation, yarn tension is little, is difficult for producing broken yarn, and carries out the double-twisting machine structure in the spinning machine of double twisting twisting applicable to the different cultivars yarn.

For addressing the above problem, the double-twisting machine structure that is provided, comprise the fixed bar that the tension regulator that is packed on the frame and inner chamber penetrate for yarn, its design feature is: be rotatably connected to wharve on the described fixed bar, the inner chamber of wharve communicates with the inner chamber of fixed bar, the portion of stretching is rotatably connected to spindle support on the wharve, the wrapping wire pipe of stretching is housed in the spindle support, the rings twisting apparatus that is in transmission connection with wharve is housed on the wrapping wire pipe, the ring rail that is positioned at the wharve top also is housed on the spindle support, the top of described wrapping wire pipe protrudes upward from ring rail, and ring rail is equipped with the wire leading pipe of stretching, and thread plate is equipped with at the top of wire leading pipe.

Described rings twisting apparatus comprises and is sleeved on wrapping wire pipe outside rotor, driving wheel is equipped with on the top of stretching portion on the described wharve, rotor is in transmission connection by driven pulley and driving wheel, the top of rotor is provided with coiling, be equipped with supply yarn to penetrate lateral opening on coiling and the wrapping wire pipe, described ring rail is provided with the rings that is provided with along the sub-circumference of coiling, and the rings of each circumference is equipped with steel traveler outward, and coiling, rings and steel traveler form the twisting air ring when rotating.

Described wire leading pipe is established 5 altogether, the inner chamber that wherein is positioned at the wire leading pipe of center communicates with the inner chamber of wharve by the through hole on the ring rail, all the other 4 wire leading pipes are uniform along the circle spacing, and described rings twisting apparatus is established 4 groups altogether, around the even circle distribution of wire leading pipe of center.

This double-twisting machine structure is so to use: the wire leading pipe that yarn is provided with through the middle part through tension regulator, and pass through the twisting air ring that coiling, rings and steel traveler form, for yarn adds a turn; Yarn is the lateral opening wrapping wire pipe that enters through being provided with on coiling son and the wrapping wire pipe again, passes from the bottom of spindle support and enters the another one wire leading pipe, by the twisting air ring of the son that winds the line, rings and steel traveler formation, for yarn adds second turn; Repeat this step, can add four turns for yarn.

Compared with the prior art the utility model has the following advantages: the utility model directly is input to the inner double twisting twisting of wharve twisting area by wharve twisting area outside with yarn, and it is simple in structure, compact, reasonable; Low cost of manufacture, easy to install and use; Can realize that (spindle) turns around during double twisting twisting, yarn can apply four turns, high efficiency, can improve the output and quality of resultant yarn, easy-to-operate, yarn tension is little, the double twisting twisting method is simple, and wharve can be installed in any direction, realizes the double twisting twisting process smoothly; Applied widely, can be to the twisting of different cultivars yarn double twistings such as cotton spinning spun yarn, wool spinning, also replaceable chemical-fibres filaments double twisting commonly used at present, short fiber double twisting, the two-for-one twisting spindles in the real silk double twisting; Need not winder in advance, be put into the inner double twisting twisting of spindle air ring.

Description of drawings

Below in conjunction with accompanying drawing the utility model is further described:

The structural representation that Fig. 1 analyses and observe for the utility model;

Fig. 2 for A-A among Fig. 1 to the structural representation of analysing and observe.

The specific embodiment

A kind of as shown in drawings double-twisting machine structure comprises the fixed bar 2 that the tension regulator 1 that is packed on the frame and inner chamber penetrate for yarn 12, and tension regulator 1 is a prior art, and its structure and principle repeat no more.Be rotatably connected to wharve 3 on the fixed bar 2, the inner chamber of wharve 3 communicates with the inner chamber of fixed bar 2, the portion of stretching is rotatably connected to spindle support 4 on the wharve 3, the wrapping wire pipe of stretching 6 is housed in the spindle support 4, the rings twisting apparatus that is in transmission connection with wharve 3 is housed on the wrapping wire pipe 6, the ring rail 7 that is positioned at wharve 3 tops also is housed on the spindle support 4, the top of wrapping wire pipe 6 protrudes upward from ring rail 7, ring rail 7 is equipped with the wire leading pipe of stretching 8, and thread plate 11 is equipped with at the top of wire leading pipe 8.Wire leading pipe 8 is established 5 altogether, the inner chamber that wherein is positioned at the wire leading pipe 8 of center communicates by the inner chamber of the through hole on the ring rail 7 with wharve 3, all the other 4 wire leading pipes 8 are uniform along the circle spacing, and the rings twisting apparatus is established 4 groups altogether, around the wire leading pipe 8 even circle distribution of center.Above-mentioned rings twisting apparatus comprises and is sleeved on wrapping wire pipe 6 outside rotor 9, driving wheel 16 is equipped with on the top of stretching portion on the wharve 3, rotor 9 is in transmission connection by driven pulley 15 and driving wheel 16, the top of rotor 9 is provided with coiling 10, be equipped with supply yarn 12 to penetrate lateral opening on coiling son 10 and the wrapping wire pipe 6, ring rail 9 is provided with the rings 14 that is provided with along sub 10 circumference of coiling, the rings 14 outer steel travelers 13 that are equipped with of each circumference, and coiling 10, rings 14 and steel traveler 13 form twisting air ring 5 when rotating.

Claims

1. double-twisting machine structure, comprise the fixed bar (2) that the tension regulator (1) that is packed on the frame and inner chamber penetrate for yarn (12), it is characterized in that: be rotatably connected to wharve (3) on the described fixed bar (2), the inner chamber of wharve (3) communicates with the inner chamber of fixed bar (2), the portion of stretching is rotatably connected to spindle support (4) on the wharve (3), the wrapping wire pipe of stretching (6) is housed in the spindle support (4), the rings twisting apparatus that is in transmission connection with wharve (3) is housed on the wrapping wire pipe (6), the ring rail (7) that is positioned at wharve (3) top also is housed on the spindle support (4), the top of described wrapping wire pipe (6) protrudes upward from ring rail (7), ring rail (7) is equipped with the wire leading pipe of stretching (8), and thread plate (11) is equipped with at the top of wire leading pipe (8).

2. a kind of double-twisting machine structure according to claim 1, it is characterized in that: described rings twisting apparatus comprises and is sleeved on wrapping wire pipe (6) outside rotor (9), driving wheel (16) is equipped with on the top of stretching portion on the described wharve (3), rotor (9) is in transmission connection by driven pulley (15) and driving wheel (16), the top of rotor (9) is provided with coiling (10), be equipped with supply yarn (12) to penetrate lateral opening on coiling (10) and the wrapping wire pipe (6), described ring rail (9) is provided with the rings (14) that is provided with along coiling (10) circumference, the outer steel traveler (13) that is equipped with of the rings of each circumference (14), coiling (10), when rotating, rings (14) and steel traveler (13) form twisting air ring (5).

3. a kind of double-twisting machine structure according to claim 1 and 2, it is characterized in that: described wire leading pipe (8) is established 5 altogether, the inner chamber that wherein is positioned at the wire leading pipe (8) of center communicates by the inner chamber of the through hole on the ring rail (7) with wharve (3), all the other 4 wire leading pipes (8) are uniform along the circle spacing, described rings twisting apparatus is established 4 groups altogether, around the even circle distribution of the wire leading pipe (8) of center.