CN218621203U

CN218621203U - External yarn feeding and external stranding strip type twisting and plying machine

Info

Publication number: CN218621203U
Application number: CN202222562845.2U
Authority: CN
Inventors: 李洪顺
Original assignee: Yangzhou Sanjiu Machinery Co ltd
Current assignee: Yangzhou Sanjiu Machinery Co ltd
Priority date: 2022-09-27
Filing date: 2022-09-27
Publication date: 2023-03-14
Anticipated expiration: 2032-09-27

Abstract

The utility model relates to an outer strandling formula of receiving plus twist plying machine of outer yarn that advances, it includes drive division, organism to and set gradually outer yarn twisting portion, arrangement guide part, the outer strandling twisting portion of receiving on the organism by the left hand right side, the drive division respectively with outer yarn twisting portion of advancing, the transmission of the outer strandling twisting portion of receiving is connected. The external yarn feeding twisting part comprises a rotary shaft cylinder A, a rotating rod A, a yarn guide wheel and a twisting wheel A, wherein the rotary shaft cylinder A is arranged on the machine body through a bearing seat A and has the degree of freedom of rotating around the axis of the rotary shaft cylinder A; the rotating rod A is fixed on the outer wall of the rotating shaft cylinder A, and the twisting wheel A for driving the yarn to twist is arranged at one end of the rotating rod A; the yarn guide wheel is arranged on the side wall of the rotating shaft cylinder A in a erecting mode, penetrates through the guide wheel mounting opening A, is erected on the rotating shaft cylinder A through the mounting shaft A and has the degree of freedom of rotating around the axis of the mounting shaft A.

Description

External yarn feeding and external stranding strip type twisting and plying machine

Technical Field

The utility model belongs to the technical field of weaving equipment, a twisting plying machine is related to, especially relate to an outer strandling formula of receiving outward of outer incoming yarn adds twisting plying machine.

Background

The twisting machine is a textile machinery equipment for twisting a plurality of strands of fine sand into one strand, and is suitable for processing products of cotton yarn, cotton, chinlon, terylene, rayon, sewing thread, real silk, glass fiber and the like into thread products for manufacturing and knitting.

At present, a braiding machine with more than 24 spindles and an outer-wrapping strand stranding machine adopt the forms of an inner yarn releasing disc and an outer-wrapping strand stranding strip, the occupied area of equipment is large, and the rotating speeds of the stranding machine and the braiding machine must be strictly controlled in order to avoid the phenomenon that the inner yarn releasing disc does not generate centrifugal motion in the rotation process of the equipment, so that the stranding efficiency of the equipment is low;

moreover, the number of yarn coils built in the machine is limited due to the space limitation of the stranding machine itself, which results in the limitation of the number of strands plied by the equipment.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an outer strander formula of receiving strands adds stranding machine outward of outer yarn to solve the current technical problem that the yarn strand number of adding stranding machine area is big, the stranding is inefficiency, the stranding is limited.

In order to achieve the above purpose, the technical scheme adopted by the utility model is that:

the key point of the external yarn feeding and external stranding strip type twisting and plying machine is that the external yarn feeding and twisting and plying machine comprises a driving part, a machine body, an external yarn feeding twisting part, a finishing guide part and an external stranding strip twisting part, wherein the external yarn feeding twisting part, the finishing guide part and the external stranding strip twisting part are sequentially arranged on the machine body from left to right, and the driving part is respectively in transmission connection with the external yarn feeding twisting part and the external stranding strip twisting part.

The external yarn feeding twisting part comprises a rotary shaft cylinder A, a rotating rod A, a yarn guide wheel and a twisting wheel A, wherein the rotary shaft cylinder A is arranged on the machine body through a bearing seat A and has the degree of freedom of rotating around the axis of the rotary shaft cylinder A;

the rotating rod A is fixed on the outer wall of the rotating shaft barrel A, and the twisting wheel A for driving the yarn to twist is arranged at the outer end of the rotating rod A;

the yarn guide wheel is characterized in that a guide wheel mounting opening A is formed in the side wall of the rotating shaft cylinder A, the yarn guide wheel penetrates through the guide wheel mounting opening A and then is erected on the rotating shaft cylinder A through a mounting shaft A, and the yarn guide wheel has the freedom degree of rotating around the axis of the mounting shaft A.

The outer stranding strip twisting part comprises a rotating shaft barrel B, a rotating rod B, a stranding guide wheel and a twisting wheel B, and the rotating shaft barrel B is arranged on the machine body through a bearing seat B and has the freedom degree of rotating around the axis of the rotating shaft barrel B;

the rotating rod B is fixed on the outer wall of the rotating shaft barrel B, and the twisting wheel B for driving the yarn to twist is arranged at the outer end of the rotating rod B;

the side wall of the rotating shaft cylinder B is provided with a guide wheel mounting opening B, and the strand guide wheel passes through the guide wheel mounting opening B and then is erected on the rotating shaft cylinder B through a mounting shaft B and has the degree of freedom of rotation around the axis of the mounting shaft B.

The axis of the rotating shaft cylinder A is the same as the outer diameter of the rotating shaft cylinder B, and the axis of the rotating shaft cylinder A and the axis of the rotating shaft cylinder B coincide.

The arrangement guide part is arranged between the outer yarn feeding twisting part and the outer strand folding twisting part and comprises a frame shaft head, a connecting rod, a middle twisting wheel and a tensioning wheel, the frame shaft head comprises a frame shaft head A and a frame shaft head B which are oppositely arranged, one end of the frame shaft head A is arranged on the inner wall of the rotary shaft cylinder A through a bearing a, the other end of the frame shaft head A points to the frame shaft head B, and the other end of the frame shaft head B is arranged on the inner wall of the rotary shaft cylinder B through a bearing B;

the outer sides of the two frame shaft heads are provided with fixing rods, two ends of each connecting rod are respectively fixed with the end parts of the frame shaft head A and the frame shaft head B, and the middle twisting wheel and the tensioning wheel are respectively arranged on the connecting rods through a support and an installation shaft.

The tensioning wheel is arranged between the middle twisting wheel and the frame shaft head B.

The drive division sets up outside the organism, including driving motor, transmission shaft and drive sprocket, the transmission shaft passes through the transmission bearing frame and sets up outside the organism, driving motor with the transmission is connected between the transmission shaft, drive sprocket quantity is two, two drive sprocket sets up respectively the both ends of transmission shaft, a rotatory shaft section of thick bamboo A is provided with respectively with a rotatory shaft section of thick bamboo B's outer end with drive sprocket chain drive's driven sprocket.

Adopt the produced beneficial effect of above-mentioned technical scheme to lie in:

the utility model provides an outer strander formula of receiving plus twist plying machine of outer advance yarn, because pay off reel, the take-up reel of strand with the yarn is external, make the yarn advance outward, the strand is received outward, when operation adds the twist plying machine, just need not consider how to avoid pay off reel, take-up reel to take place centrifugal motion because of rotary shaft section of thick bamboo A, rotary shaft section of thick bamboo B rotational speed is too high, therefore, can improve the rotational speed of rotary shaft section of thick bamboo A, rotary shaft section of thick bamboo B when twisting plying, thereby effectively improve the twisting speed when twisting plying, thereby avoid pay off reel, take-up reel to take place centrifugal motion because of rotary shaft section of thick bamboo A, rotary shaft section of thick bamboo B rotational speed is too high, the twisting speed when twisting plying is showing to be improved, the stranding efficiency has been improved; meanwhile, when the individual yarns are used up and the yarns need to be replaced, the yarns are directly added and replaced outside the twisting and plying machine, the shutdown operation is not needed, and the method is simple and convenient.

In addition, in the embodiment, the pay-off reel is arranged externally, so that the space of the twisting and plying machine is not occupied, the volume of equipment is reduced, the structure of the equipment is simplified, and meanwhile, the number of yarns introduced into the twisting and plying machine is not limited because the yarns are directly introduced into the twisting and plying machine and the pay-off reel is not required to be arranged on the plying machine, so that the requirement of twisting and plying with more different plying numbers can be met;

further, the utility model provides a twisting wheel A and twisting wheel B, can be at rotary shaft section of thick bamboo A, when rotary shaft section of thick bamboo B revolves the round, once form preliminary twist strand to the yarn twisting between twisting wheel A twisting wheel B, again through addding the arrangement guide part, set up middle twisting wheel on the arrangement guide part, when rotary shaft section of thick bamboo B is rotatory, the strand of preliminary twisting between twisting wheel B and the middle twisting wheel carries out the secondary twisting along with rotary shaft section of thick bamboo B's rotation, wholly, rotary shaft section of thick bamboo A has been realized, rotary shaft section of thick bamboo B revolves the round, twice technological effect of yarn twisting, the twisting efficiency of twisting machine has been improved at double, the effect is showing.

Drawings

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

FIG. 2 is an enlarged view of a portion of FIG. 1 at A;

fig. 3 is a partially enlarged view of B in fig. 1.

The symbols in the figure illustrate: 1. organism, 2, rotary shaft section of thick bamboo A,3, bull stick A,4, yarn guide pulley, 5, twisting wheel A,6, bearing frame A,7, rotary shaft section of thick bamboo B,8, bull stick B,9, strand guide pulley, 10, twisting wheel B,11, bearing frame B,12, connecting rod, 13, middle twisting wheel, 14, the take-up pulley, 15, frame spindle nose A,16, frame spindle nose B,17, the dead lever, 18, the transmission shaft, 19, drive sprocket, 20, driven sprocket, 21, the transmission bearing frame, 22, the yarn, 23, strand, 24, guide pulley installing port A,25, guide pulley installing port B.

Detailed Description

For a better understanding of the objects, structure and function of the invention, reference should be made to the following detailed description taken in conjunction with the accompanying drawings.

As shown in fig. 1, the utility model discloses an outer strandling formula of advancing yarn adds stranding machine outward, the key is, it includes the drive division, organism 1, and advance the yarn twisting part outward by left-right side setting gradually on organism 1, the arrangement guide part, outer strandling twisting part, yarn 22 is worn out by advancing yarn twisting part outward after advancing yarn twisting part entering outward, penetrate outer strandling twisting part outward again, after being twisted for the first time between advancing yarn twisting part outward and outer strandling twisting part, strandling 23 of twisting for the first time is worn out from the inlet wire end of outer strandling twisting part, penetrate in the arrangement guide part, through arrangement guide, the secondary twisting, the good strandling 23 of twisting turns back outer strandling twisting part outward, after stretching out from the strandling export of outer strandling twisting part, collect by external strandling dish, arrange in order.

Specifically, the drive division respectively with advance yarn twisting portion outward, receive a strand twisting portion transmission connection outward, wherein, the drive division sets up outside organism 1, including driving motor, transmission shaft 18 and driving sprocket 19, transmission shaft 18 passes through transmission bearing frame 21 and sets up outside organism 1, driving motor with transmission connection between the transmission shaft 18, driving sprocket 19 quantity is two, two driving sprocket 19 sets up respectively the both ends of transmission shaft 18.

In addition, as shown in fig. 1 and 2, the outward yarn twisting part includes a rotary shaft cylinder A2, a rotary rod A3, a yarn guide wheel 4 and a twisting wheel A5, the rotary shaft cylinder A2 is disposed on the machine body 1 through a bearing seat A6, and has a degree of freedom of rotation around its axis, a driven sprocket 20 is disposed on an outer wall of the rotary shaft cylinder A2, and chain transmission is realized between the rotary shaft cylinder A2 and the transmission shaft 18 through a driving sprocket 19 and the driven sprocket 20;

the rotating rod A3 is fixed on the outer wall of the rotating shaft cylinder A2, the twisting wheel A5 is arranged at the outer end of the rotating rod A3, and the rotating rod A3 can drive the yarn 22 to rotate around the axis of the rotating shaft cylinder A2 in the rotating process along with the rotating shaft cylinder A2, so that twisting is realized;

as shown in fig. 2, in order to facilitate the installation of the yarn guide pulley 4, the drawing of the yarn 22 extending into the rotary shaft body a, and the twisting of the yarn 22, in this embodiment, a guide pulley mounting opening a24 is formed in a side wall of the rotary shaft cylinder A2, and the yarn guide pulley 4 is mounted on the rotary shaft cylinder A2 at the guide pulley mounting opening through a mounting shaft a, and has a degree of freedom of rotation about the axis of the mounting shaft a.

Further, as shown in fig. 1 and 3, the outer strand-collecting twisting part includes a rotating shaft cylinder B7, a rotating rod B8, a strand guide wheel 9 and a twisting wheel B10, the rotating shaft cylinder B7 is disposed on the machine body 1 through a bearing seat B11 and has a degree of freedom to rotate around its axis, a driven sprocket 20 is disposed on an outer wall of the rotating shaft cylinder B7, and chain transmission is realized between the rotating shaft cylinder B7 and the transmission shaft 18 through a driving sprocket 19 and the driven sprocket 20; in this embodiment, in order to simplify the structure and facilitate the manufacturing, the axis of the rotary shaft cylinder A2 is set to have the same outer diameter and the same inner diameter as the rotary shaft cylinder B7, and the axes coincide with each other.

The rotating rod B8 is fixed on the outer wall of the rotating shaft cylinder B7, the twisting wheel B10 is arranged at the outer end of the rotating rod B8, after the yarn 22 is wound out from the warp guide wheel 4 in the rotating shaft cylinder A2 and the twisting wheel A5 outside the rotating shaft cylinder A2, the yarn 22 is wound around the twisting wheel B10 and then enters the rotating shaft cylinder B7 through the strander guide wheel 9, in the process that the rotating rod B8 rotates along with the rotating shaft cylinder B7, the yarn 22 between the twisting wheel A5 and the twisting wheel B10 rotates around the axes of the rotating shaft cylinder A2 and the rotating shaft cylinder B7, and the discharge end of the yarn 22 and the receiving end of the strander 23 are fixed in position, so that the yarn 22 can be primarily twisted.

As shown in fig. 1 and 3, in order to facilitate the installation of the strand guide wheel 9, the strands 23 to be primarily twisted are guided into the rotating shaft cylinder B7, in this embodiment, a guide wheel installation opening B25 is formed in a side wall of the rotating shaft cylinder B7, and the strand guide wheel 9 enters the rotating shaft cylinder B through the guide wheel installation opening B25, is mounted on the rotating shaft cylinder B7 through the installation shaft B, and has a degree of freedom of rotation around the axis of the installation shaft B.

Further, as shown in fig. 1, in order to perform secondary twisting on the strands 23 subjected to primary twisting and adjust the extending direction of the strands 23, a finishing guide part is arranged between the outer yarn feeding twisting part and the outer strand take-up twisting part, and specifically, the finishing guide part includes a frame shaft head, a connecting rod 12, a middle twisting wheel 13 and a tension wheel 14;

the frame spindle nose includes frame spindle nose A15, the frame spindle nose B16 of relative setting, the one end of frame spindle nose A15 is passed through bearing a and is set up on the inner wall of rotary shaft section of thick bamboo A2, the other end is relative with frame spindle nose B16, the other end of frame spindle nose B16 passes through bearing B and sets up on the inner wall of rotary shaft section of thick bamboo B7, two the outside of frame spindle nose is provided with dead lever 17, and the extending direction of dead lever 17 is perpendicular with the axle center direction of rotary shaft section of thick bamboo, the both ends of connecting rod 12 respectively with the end fixing of frame spindle nose A15 and frame spindle nose B16.

Through the bearing a, the bearing B, the fixing rod 17 and the connecting rod 12, the frame shaft head a15 and the frame shaft head B16 can keep relatively static in the rotating process of the rotating shaft barrel A2 and the rotating shaft barrel B7, namely, the frame shaft head a15 and the frame shaft head B16 do not rotate around the axes of the frame shaft heads and the rotating shaft barrel B7, and the middle twisting wheel 13 and the tensioning wheel 14 are respectively arranged on the connecting rod 12 through a support and a mounting shaft.

The strands 23 after the preliminary twisting enter the rotary shaft barrel B7 through the strand guide wheel 9 and then extend out of the left end of the rotary shaft barrel B7, bypass the middle twisting wheel 13, then enter the rotary shaft barrel B7 through the left end of the rotary shaft barrel B7, and extend out of the right end of the rotary shaft barrel B7. The strands 23 between the strand guide wheel 9 and the middle twisting wheel 13 rotate around the axis of the rotating shaft barrel B7 in the rotating process of the rotating shaft barrel B7, in the process, the strands 23 between the right end of the rotating shaft barrel B7 and the middle twisting wheel 13 are kept still, so that secondary twisting of the strands 23 between the twisting wheel B10 and the strand guide wheel 9 and the middle twisting wheel 13 is realized, and the strands 23 after secondary twisting are collected and coiled by an external take-up reel after extending out of the rotating shaft barrel B7.

As shown in fig. 1, in order to press and tension the strands 23 extending from the intermediate twisting wheel 13 into the rotary shaft cylinder B7, a tension wheel 14 is provided between the intermediate twisting wheel 13 and the frame shaft head B16, and the strands 23 pass around the intermediate twisting wheel 13, are pressed by the tension wheel 14, and then enter the rotary shaft cylinder B7.

It is to be understood that the present invention has been described with reference to certain embodiments, and that various changes or equivalents may be substituted for elements thereof by those skilled in the art without departing from the spirit and scope of the invention. In addition, many modifications may be made to adapt a particular situation or material to the teachings of the invention without departing from the essential scope thereof. Therefore, the present invention is not limited to the specific embodiments disclosed herein, and all embodiments falling within the scope of the claims of the present application are intended to be covered by the present invention.

Claims

1. The utility model provides an outer strander formula of receiving outward of outer yarn adds twists with fingers and closes a plying machine which characterized in that: it includes drive division, organism (1) to and set gradually on organism (1) from the left side to the right side advance yarn twisting portion, arrangement guide part, receive a twisting portion outward, the drive division respectively with advance yarn twisting portion outward, receive a twisting portion transmission connection outward.

2. The external yarn feeding and external stranding bar type twisting and plying machine according to claim 1, characterized in that: the external yarn feeding twisting part comprises a rotary shaft cylinder A (2), a rotating rod A (3), a yarn guide wheel (4) and a twisting wheel A (5), wherein the rotary shaft cylinder A (2) is arranged on the machine body (1) through a bearing seat A (6) and has the freedom degree of rotating around the axis of the rotary shaft cylinder A;

the rotating rod A (3) is fixed on the outer wall of the rotating shaft barrel A (2), and the twisting wheel A (5) for driving the yarn (22) to twist is arranged at one end of the rotating rod A (3);

the yarn guide device is characterized in that a guide wheel mounting opening A (24) is formed in the side wall of the rotating shaft cylinder A (2), the yarn guide wheel (4) penetrates through the guide wheel mounting opening A (24) and then is erected on the rotating shaft cylinder A (2) through the mounting shaft A, and the yarn guide wheel has the degree of freedom of rotating around the axis of the mounting shaft A.

3. The external yarn feeding and external stranding bar type twisting and plying machine according to claim 1, characterized in that: the outer stranding strip twisting part comprises a rotating shaft barrel B (7), a rotating rod B (8), a stranding strip guide wheel (9) and a twisting wheel B (10), and the rotating shaft barrel B (7) is arranged on the machine body (1) through a bearing seat B (11) and has the degree of freedom of rotating around the axis of the rotating shaft barrel B;

the rotating rod B (8) is fixed on the outer wall of the rotating shaft barrel B (7), and the twisting wheel B (10) for driving the yarn (22) to twist is arranged at one end of the rotating rod B (8);

and a guide wheel mounting opening B (25) is formed in the side wall of the rotating shaft barrel B (7), and the strand guide wheel (9) passes through the guide wheel mounting opening B (25) and is erected on the rotating shaft barrel B (7) through the mounting shaft B and has the degree of freedom of rotating around the axis of the mounting shaft B.

4. The external yarn feeding and external stranding bar type twisting and plying machine according to claim 2, characterized in that: the axis of the rotating shaft cylinder A (2) is the same as the outer diameter of the rotating shaft cylinder B (7), and the axis is superposed.

5. The external yarn feeding and external stranding bar type twisting and plying machine according to claim 4, characterized in that: the arrangement guide part is arranged between the outer yarn feeding twisting part and the outer strand folding twisting part and comprises a frame shaft head, a connecting rod (12), a middle twisting wheel (13) and a tensioning wheel (14), the frame shaft head comprises a frame shaft head A (15) and a frame shaft head B (16) which are oppositely arranged, one end of the frame shaft head A (15) is arranged on the inner wall of the rotating shaft barrel A (2) through a bearing a, the other end of the frame shaft head A points to the frame shaft head B (16), and the other end of the frame shaft head B (16) is arranged on the inner wall of the rotating shaft barrel B (7) through a bearing B;

and fixing rods (17) are arranged on the outer sides of the two frame shaft heads, two ends of the connecting rod (12) are respectively fixed with the end parts of the frame shaft head A (15) and the frame shaft head B (16), and the middle twisting wheel (13) and the tensioning wheel (14) are respectively arranged on the connecting rod (12) through a support and a mounting shaft.

6. The external yarn feeding and external stranding bar type twisting and plying machine according to claim 5, characterized in that: the tensioning wheel (14) is arranged between the middle twisting wheel (13) and the frame shaft head B (16).

7. The external yarn feeding and external yarn stranding strip type twisting and plying machine according to claim 4, characterized in that: the drive division sets up outside organism (1), including driving motor, transmission shaft (18) and drive sprocket (19), transmission shaft (18) set up outside organism (1) through transmission bearing frame (21), driving motor with the transmission is connected between transmission shaft (18), drive sprocket (19) quantity is two, two drive sprocket (19) set up respectively the both ends of transmission shaft (18), the outer end of a rotating shaft section of thick bamboo A (2) and a rotating shaft section of thick bamboo B (7) is provided with respectively with drive sprocket (19) chain drive's driven sprocket (20).