CN218147116U

CN218147116U - Yarn drafting device for spinning machine

Info

Publication number: CN218147116U
Application number: CN202222202048.3U
Authority: CN
Inventors: 孙建秋
Original assignee: Wujiang Yuanquan Silk Co ltd
Current assignee: Wujiang Yuanquan Silk Co ltd
Priority date: 2022-08-22
Filing date: 2022-08-22
Publication date: 2022-12-27
Anticipated expiration: 2032-08-22

Abstract

The utility model discloses a yarn drafting arrangement for spinning machine, including the mounting bracket, the outer wall cover of carrier bar is equipped with the receipts line and rolls up, and the bottom and the driving roll of receipts line book are laminated mutually, is provided with locating component on the carrier bar, and locating component is used for carrying out the position to the receipts line and prescribes a limit to, and locating component includes the locating collar ring and the position cap, and the fixed cover of the locating collar ring is cup jointed in the outer wall of carrier bar, and the position cap slides and cup joints in the one end of carrier bar outer wall, and the fixed cover of the outer wall of carrier bar has connect the link, and the one end of link is provided with the fixed plate, the bottom and the position cap fixed connection of fixed plate one side. The utility model discloses utilize carrier bar, receipts line book and locating component's cooperation to use, the location cap is located the both ends of receiving the line book respectively with the position collar ring to can guarantee to receive the line book and install the stability on the carrier bar, and utilize the fixed plate to drive the location cap and the separation of carrier bar, just can be convenient to receive the line book and install or dismantle.

Description

Yarn drafting device for spinning machine

Technical Field

The utility model relates to a drafting arrangement field, in particular to yarn drafting arrangement for spinning machine.

Background

The drafting machine is a mechanical device used for drafting and twisting processes in the production process of yarns, yarns spun by the spinning machine are subjected to drafting and twisting to have certain linear density, strength, elongation and other physical properties, and can be directly or after being elasticated for weaving, the existing drafting machine usually tries to rotatably sleeve a take-up coil on a bearing rod, then the existing drafting machine drives the take-up coil to rotate by utilizing a driving roller, in order to ensure the stability of the take-up coil on the bearing rod, a positioning nut is usually sleeved at one end of the bearing rod through threads, so that the position of the take-up coil is limited, but the position of the take-up coil is limited by using the positioning nut, the installation or disassembly efficiency of the take-up coil can be reduced, and the practical performance of the drafting and twisting machine is further reduced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a yarn drafting arrangement for spinning machine 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 yarn drawing device for a spinning machine, comprising:

the bottom of the front surface of the mounting rack is rotatably connected with a plurality of wire passing rollers, and the front surface of the mounting rack is rotatably connected with a driving roller;

the bearing rod is slidably mounted on the front surface of the mounting frame, a take-up coil is sleeved on the outer wall of the bearing rod, and the bottom of the take-up coil is attached to the driving roller;

the bearing rod is provided with a positioning assembly, and the positioning assembly is used for limiting the position of the take-up coil;

the locating component comprises a locating sleeve ring and a locating cap, the locating sleeve ring is fixedly sleeved on the outer wall of the bearing rod, the locating cap is slidably sleeved on one end of the outer wall of the bearing rod, the outer wall of the bearing rod is fixedly sleeved with a connecting frame, one end of the connecting frame is provided with a fixing plate, and the bottom of one side of the fixing plate is fixedly connected with the locating cap.

Preferably, the positioning sleeve ring and the positioning cap are respectively positioned at two sides of the take-up coil, the outer wall of the bearing rod is rotatably sleeved with the connecting roller, and the take-up coil is slidably sleeved on the outer wall of the connecting roller.

Preferably, the one end fixedly connected with connecting rod of link, the outer wall and the fixed plate of connecting rod slip interlude and cup joint, the one end fixedly connected with limiting plate of connecting rod, the outer wall of connecting rod slides and has cup jointed the spring, the spring is located between limiting plate and the fixed plate.

Preferably, an arc hole is formed in the front top of the mounting frame, one end of the outer wall of the bearing rod is in sliding sleeve joint with the inner cavity of the arc hole, a connecting plate is fixedly connected to one end of the bearing rod, a pin shaft is fixedly connected to the back of the mounting frame, and the outer wall of the pin shaft is in rotating penetrating sleeve joint with the connecting plate.

Preferably, the back fixedly connected with fixed block of mounting bracket, the top fixedly connected with extension spring of fixed block, the top and the connecting plate fixed connection of extension spring.

Preferably, the front of mounting bracket rotates to alternate and has cup jointed the transmission shaft, the outer wall and the driving roll of transmission shaft are fixed to cup joint, the back fixedly connected with servo motor of mounting bracket, servo motor's output and transmission shaft transmission are connected.

The utility model discloses a technological effect and advantage:

(1) The utility model discloses utilize the cooperation of carrier bar, take-up reel and locating component to use, the locating component includes the locating sleeve ring, link and position cap, and the locating cap and the locating sleeve ring are located the both ends of take-up reel respectively to can guarantee the stability of take-up reel installation on the carrier bar, and utilize the fixed plate to drive the locating cap and separate with the carrier bar, just can conveniently install or dismantle the take-up reel;

(2) The utility model discloses utilize the cooperation of link, fixed plate and position cap to use, link one end fixedly connected with connecting rod, and the outer wall of connecting rod has the fixed plate to slide to alternate and cup joint to the spring of connecting rod outer wall can guarantee that the fixed plate drives the stability that the position cap cup jointed with the carrier bar, and stimulates the fixed plate after the outer wall of connecting rod slides certain distance, the fixed plate can also rotate relative connecting rod, thereby makes position cap and carrier bar dislocation, and then is convenient for install or dismantle the receipts line book.

Drawings

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

Fig. 2 is a schematic view of the side internal structure of the mounting rack of the present invention.

Fig. 3 is an enlarged schematic view of a portion a in fig. 2 according to the present invention.

Fig. 4 is a schematic view of the structure of the back of the mounting rack part of the present invention.

In the figure: 1. a mounting frame; 2. a wire passing roller; 3. a drive roller; 4. a carrier bar; 5. taking up a coil; 6. a positioning assembly; 61. a positioning collar; 62. a connecting frame; 63. a fixing plate; 64. a positioning cap; 65. a connecting rod; 66. a limiting plate; 67. a spring; 7. connecting the rollers; 8. a connecting plate; 9. a pin shaft; 10. a fixed block; 11. a tension spring; 12. a servo motor; 13. a drive shaft.

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.

The utility model provides a yarn drafting device for spinning machine as shown in figures 1-4, include:

mounting bracket 1, its positive bottom is rotated and is connected with a plurality of line rollers 2 of crossing, mounting bracket 1's front is rotated and is connected with driving drum 3, mounting bracket 1's front is rotated and is alternated to have cup jointed transmission shaft 13, the outer wall of

transmission shaft

13 and 3 fixed cup joints of driving drum, mounting bracket 1's back fixedly connected with servo motor 12, servo motor 12's output and transmission shaft 13 transmission are connected, thereby servo motor 12

drives transmission shaft

13 and 3 rotations of driving drum, 5 rolling yarns of receipts line book, and under a plurality of cooperation of crossing line rollers 2 are used, just can carry out the draft processing to spinning machine's yarn.

Bearing bar 4, its slidable mounting is in the front of mounting bracket 1, and the outer wall cover of bearing bar 4 is equipped with take-up reel 5, and the bottom and the driving drum 3 of take-up reel 5 are laminated mutually, are provided with locating component 6 on the bearing bar 4, and locating component 6 is used for carrying out the position to take-up reel 5 and prescribes a limit to.

Positioning element 6 includes the locating collar 61 and location cap 64, the fixed cover of locating collar 61 is cup jointed in the outer wall of carrier bar 4, location cap 64 slides and cup joints in the one end of 4 outer walls of carrier bar, carrier bar 4's outer wall is fixed and has been cup jointed link 62, the one end of link 62 is provided with fixed plate 63, the bottom and the location cap 64 fixed connection of fixed plate 63 one side, the locating collar 61 and location cap 64 are located the both sides of receiving the line book 5 respectively, the locating collar 61 and location cap 64 can carry out the position to receiving the line book 5 and prescribe a limit to, thereby guarantee receiving the line book 5 and connect the outside stability of cylinder 7, the outer wall rotation of carrier bar 4 has cup jointed connection cylinder 7, receiving the line book 5 slides and cup joints in the outer wall of connection cylinder 7, connection cylinder 7 can reduce the frictional force between receiving the line book 5 and the carrier bar 4.

One end fixedly connected with connecting rod 65 of link 62, the outer wall of connecting rod 65 and fixed plate 63 slip to alternate and cup joint, pulling fixed plate 63 just can make location cap 64 and the separation of carrier bar 4, thereby be convenient for dismantle or install the receipts line book 5 of the 4 outer walls of carrier bar, the one end fixedly connected with limiting plate 66 of connecting rod 65, spring 67 has been cup jointed in the outer wall slip of connecting rod 65, spring 67 can give fixed plate 63 an elasticity, and then make location cap 64 and carrier bar 4 remain stable connected state, spring 67 is located between limiting plate 66 and the fixed plate 63.

Circular arc hole has been seted up at the positive top of mounting bracket 1, the one end of the 4 outer walls of carrier bar cup joints with the inner chamber slip in circular arc hole, the one end fixedly connected with connecting plate 8 of carrier bar 4, mounting bracket 1's back fixedly connected with round pin axle 9, the outer wall of round pin axle 9 is rotated with connecting plate 8 and is alternated and cup jointed, mounting bracket 1's back fixedly connected with fixed block 10, the top fixedly connected with extension spring 11 of fixed block 10, extension spring 11 can give 8 pulling forces of connecting plate, thereby make connecting plate 8 drive carrier bar 4 have a decurrent elasticity, and then make the part of receiving the book 5 and the 3 contacts of driving pulley have an extrusion force, thereby be convenient for driving pulley 3 to drive receiving coil 5 rotation rolling yarns, the top and the 8 fixed connection of connecting plate of extension spring 11.

The servo motor 12 is electrically connected with an external power supply through an external servo motor switch.

The utility model discloses the theory of operation: when the take-up reel 5 is mounted or dismounted, firstly, the fixing plate 63 is pulled, the fixing plate 63 slides relative to the connecting rod 65, so that the fixing plate 63 drives the positioning cap 64 to separate from the bearing rod 4, then the fixing plate 63 rotates relative to the connecting rod 65, at the moment, the positioning cap 64 and the bearing rod 4 have certain dislocation, then the take-up reel 5 can be taken down from the bearing rod 4, or the take-up reel 5 is sleeved on the connecting roller 7 on the outer wall of the bearing rod 4 in a sliding mode, then the fixing plate 63 rotates, the positioning cap 64 corresponds to the bearing rod 4, and under the action of the spring 67, the positioning cap 64 and the bearing rod 4 are kept in a stable sleeved mode, at the moment, the positioning cap 64 and the positioning lantern ring 61 can limit the position of the take-up reel 5, then the driving roller 3 can drive the take-up reel 5 to rotate, so as to take-up yarns, and yarns on a spinning machine are drafted under the action of the plurality of the yarn passing rollers 2.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions on some technical features, and any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of the present invention.

Claims

1. A yarn drawing device for a spinning machine, comprising:

the wire guiding device comprises a mounting frame (1), wherein the bottom of the front surface of the mounting frame (1) is rotatably connected with a plurality of wire passing rollers (2), and the front surface of the mounting frame (1) is rotatably connected with a driving roller (3);

the bearing rod (4) is slidably mounted on the front surface of the mounting frame (1), a take-up coil (5) is sleeved on the outer wall of the bearing rod (4), and the bottom of the take-up coil (5) is attached to the driving roller (3);

the method is characterized in that: the bearing rod (4) is provided with a positioning assembly (6), and the positioning assembly (6) is used for limiting the position of the take-up coil (5);

locating component (6) are including the locating collar (61) and location cap (64), the fixed outer wall that cup joints in carrier bar (4) in locating collar (61), location cap (64) slide and cup joint in the one end of carrier bar (4) outer wall, link (62) have been cup jointed to the outer wall of carrier bar (4) is fixed, the one end of link (62) is provided with fixed plate (63), the bottom and the locating cap (64) fixed connection of fixed plate (63) one side.

2. The yarn drafting device for the spinning machine according to claim 1, wherein the positioning sleeve ring (61) and the positioning cap (64) are respectively located at two sides of the take-up reel (5), the outer wall of the carrying rod (4) is rotatably sleeved with the connecting roller (7), and the take-up reel (5) is slidably sleeved with the outer wall of the connecting roller (7).

3. The yarn drafting device for the spinning machine according to claim 1, wherein one end of the connecting frame (62) is fixedly connected with a connecting rod (65), the outer wall of the connecting rod (65) is slidably inserted and sleeved with the fixing plate (63), one end of the connecting rod (65) is fixedly connected with a limiting plate (66), the outer wall of the connecting rod (65) is slidably sleeved with a spring (67), and the spring (67) is located between the limiting plate (66) and the fixing plate (63).

4. The yarn drafting device for the spinning machine according to claim 1, wherein an arc hole is formed in the top of the front surface of the mounting frame (1), one end of the outer wall of the bearing rod (4) is slidably sleeved with an inner cavity of the arc hole, a connecting plate (8) is fixedly connected to one end of the bearing rod (4), a pin shaft (9) is fixedly connected to the back surface of the mounting frame (1), and the outer wall of the pin shaft (9) is rotatably inserted and sleeved with the connecting plate (8).

5. The yarn drafting device for the spinning machine according to claim 4, wherein a fixing block (10) is fixedly connected to the back of the mounting frame (1), a tension spring (11) is fixedly connected to the top of the fixing block (10), and the top of the tension spring (11) is fixedly connected to the connecting plate (8).

6. The yarn drafting device for the spinning machine according to claim 1, wherein a transmission shaft (13) is rotatably inserted and sleeved on the front surface of the mounting frame (1), the outer wall of the transmission shaft (13) is fixedly sleeved with the driving roller (3), a servo motor (12) is fixedly connected to the back surface of the mounting frame (1), and the output end of the servo motor (12) is in transmission connection with the transmission shaft (13).