CN215328543U

CN215328543U - Yarn guide device of spinning machine

Info

Publication number: CN215328543U
Application number: CN202120784457.1U
Authority: CN
Inventors: 沈祖达
Original assignee: Tongxiang Yitong Textile Co ltd
Current assignee: Tongxiang Yitong Textile Co ltd
Priority date: 2021-04-16
Filing date: 2021-04-16
Publication date: 2021-12-28
Anticipated expiration: 2031-04-16

Abstract

The utility model discloses a yarn guide device of a spinning machine, which relates to the technical field of yarn guide devices and comprises the spinning machine and a yarn guide rod, wherein one end of the yarn guide rod movably penetrates through the inner wall of the spinning machine and extends to the outer side of the yarn guide rod, one end of the yarn guide rod is movably connected with a linkage rod through a pin shaft, one end of the linkage rod, far away from the yarn guide rod, is movably connected with a connecting rod through the pin shaft, one end of the connecting rod, far away from the linkage rod, is fixedly connected with a threaded rod, a sleeve is arranged below the threaded rod, and the lower end of the threaded rod is movably inserted into an inner cavity of the sleeve. According to the utility model, the threaded rod is movably sleeved in the inner cavity of the sleeve, the lower ends of the two side surfaces of the threaded rod are respectively provided with the limiting block, and the threaded rod can be lifted by rotating the movable block, so that the movable range and the swing amplitude of the yarn guide rod can be adjusted, the device can be adapted to yarn collecting barrels with different lengths, and the use of the device is facilitated.

Description

Yarn guide device of spinning machine

Technical Field

The utility model relates to the technical field of yarn guiding devices, in particular to a yarn guiding device of a spinning machine.

Background

The spinning machine is a kind of textile equipment which uses knitting needle to form the loop with various raw material and variety of yarn, then the loop is connected into knitted fabric through series. Spinning machines, after forming a yarn, require winding the yarn on a take-up drum to form a yarn package for subsequent transport and other handling. In order to prevent the yarn from being always overlapped at the same position of the yarn take-up bobbin when the yarn is wound around the yarn take-up bobbin, it is necessary to provide a yarn guide device capable of reciprocating to wind the yarn onto the yarn take-up bobbin in a cross winding manner to prevent the yarn from being always wound at the same position.

The yarn guide device of the existing spinning machine has the advantages that the moving stroke of the yarn guide rod cannot be adjusted, the yarn guide device cannot adapt to yarn collecting barrels with different lengths, and is very inconvenient to use. Therefore, it is necessary to provide a yarn guide device for a spinning machine to solve the above problems.

SUMMERY OF THE UTILITY MODEL

The present invention is directed to a yarn guide device for a spinning machine to solve the problems of the background art.

In order to achieve the purpose, the utility model provides the following technical scheme: a yarn guide device of a spinning machine comprises the spinning machine and a yarn guide rod, wherein one end of the yarn guide rod movably penetrates through the inner wall of the spinning machine and extends to the outer side of the yarn guide rod, one end of the yarn guide rod is movably connected with a linkage rod through a pin shaft, one end of the linkage rod, which is far away from the yarn guide rod, is movably connected with a connecting rod through a pin shaft, one end of the connecting rod, which is far away from the linkage rod, is fixedly connected with a threaded rod, a sleeve is arranged below the threaded rod, the lower end of the threaded rod is movably inserted in the inner cavity of the sleeve, a movable block is arranged at the upper end of the sleeve, the upper end of the sleeve is positioned in the inner cavity of the movable block and is matched with the movable block, a chute is formed in the inner side wall of the movable block, the chute is annular, a sliding block is fixedly connected with the upper end of the outer side wall of the sleeve, the sliding block is positioned in the inner cavity of the chute and is matched with the chute, the movable block is movably sleeved in the middle of the threaded rod through threads, the two side faces of the sleeve are provided with through grooves, and the lower ends of the two side faces of the threaded rod are fixedly connected with limit blocks.

Preferably, the two limiting blocks are respectively located in the inner cavities of the two through grooves and are matched with the through grooves, a side face of the spinning machine is fixedly connected with an installation frame, and a worm is arranged in the inner cavity of the installation frame.

Preferably, the rotating shaft at one end of the worm is movably connected with the inner wall of one side of the mounting frame, a stepping motor is arranged in the inner cavity of the mounting frame, and the output end of the stepping motor is fixedly connected with the rotating shaft at the other end of the worm.

Preferably, the output end of the stepping motor is fixedly connected with the rotating shaft at the other end of the worm, and the upper surface of the worm is connected with a worm wheel in a meshed manner.

Preferably, the middle part of worm wheel is fixed to run through and is provided with the movable rod, the one end of movable rod and the one end inner wall swing joint of installing frame.

Preferably, the other end activity of movable rod runs through the inside and the outside that extends to the installing frame of the other end of installing frame, the other end and telescopic one side lower extreme fixed connection of movable rod.

The utility model has the technical effects and advantages that:

1. according to the utility model, the threaded rod is movably sleeved in the inner cavity of the sleeve, the movable block is arranged at the upper end of the sleeve and movably sleeved in the middle of the threaded rod through the threads, the lower ends of two side surfaces of the threaded rod are respectively provided with the limiting blocks, and the threaded rod can be lifted and lowered by rotating the movable block, so that the movable range and the swing amplitude of the yarn guide rod can be adjusted, the device can be suitable for yarn collecting barrels with different lengths, and the use of the device is facilitated;

2. according to the utility model, the worm is arranged in the inner cavity of the mounting frame, the worm wheel is meshed and connected with the upper surface of the worm, and the worm has reverse self-locking property to the worm wheel, so that the phenomenon of slipping caused by using a belt can be avoided, and the device is more stable in operation.

Drawings

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

Fig. 2 is a side sectional view of the worm structure of the present invention.

FIG. 3 is a cross-sectional view of the sleeve structure of the present invention.

Fig. 4 is a schematic sectional view of the movable block structure of the present invention.

FIG. 5 is an enlarged view of the structure at A in FIG. 2 according to the present invention.

In the figure: 1. a spinning machine; 2. a yarn guide bar; 3. a linkage rod; 4. a connecting rod; 5. a threaded rod; 6. a sleeve; 7. a movable block; 8. a chute; 9. a slider; 10. a through groove; 11. a limiting block; 12. installing a frame; 13. a worm; 14. a stepping motor; 15. a worm gear; 16. a movable rod.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

The utility model provides a yarn guide device of a spinning machine as shown in figures 1-5, which comprises a spinning machine 1 and a yarn guide rod 2, wherein a mounting frame 12 is fixedly connected to one side surface of the spinning machine 1, a worm 13 is arranged in an inner cavity of the mounting frame 12, a rotating shaft at one end of the worm 13 is movably connected with the inner wall of one side of the mounting frame 12, a stepping motor 14 is arranged in the inner cavity of the mounting frame 12, the output end of the stepping motor 14 is fixedly connected with the rotating shaft at the other end of the worm 13, and the rotation of the output end of the stepping motor 14 can drive the worm 13 to synchronously rotate.

Further, the output end of the stepping motor 14 is fixedly connected with the rotating shaft at the other end of the worm 13, the worm wheel 15 is meshed with the upper surface of the worm 13, the worm 13 can drive the worm wheel 15 to rotate synchronously, the worm 13 has reverse self-locking performance to the worm wheel 15, the movable rod 16 is fixedly arranged in the middle of the worm wheel 15 in a penetrating mode, the movable rod 16 can be driven to rotate synchronously by rotation of the worm wheel 15, one end of the movable rod 16 is movably connected with the inner wall of one end of the mounting frame 12, and the other end of the movable rod 16 movably penetrates through the inner portion of the other end of the mounting frame 12 and extends to the outer side of the mounting frame 12.

Secondly, the one end activity of guide bar 2 runs through spinning machine 1's inner wall and extends to the outside of guide bar 2, the one end of guide bar 2 has trace 3 through round pin axle swing joint, trace 3's removal can drive guide bar 2 and remove in step, trace 3 keeps away from the one end of guide bar 2 and has connecting rod 4 through round pin axle swing joint, connecting rod 4's removal can drive trace 3 and remove in step, connecting rod 4 keeps away from trace 3's one end fixedly connected with threaded rod 5, threaded rod 5's removal can drive connecting rod 4 and remove in step, the below of threaded rod 5 is provided with sleeve 6, the lower extreme activity of threaded rod 5 is pegged graft in sleeve 6's inner chamber, threaded rod 5's lower extreme can carry out vertical removal in sleeve 6's inner chamber.

Specifically, the upper end of the sleeve 6 is provided with a movable block 7, the upper end of the sleeve 6 is positioned in the inner cavity of the movable block 7 and is matched with the movable block 7, the sleeve 6 can rotate at the upper end of the movable block 7, the inner side wall of the movable block 7 is provided with a chute 8, the chute 8 is annular, the upper end of the outer side wall of the sleeve 6 is fixedly connected with a slide block 9, the slide block 9 is annular, the slide block 9 is positioned in the inner cavity of the chute 8 and is matched with the chute 8, the slide block 9 can rotate in the inner cavity of the chute 8, the movable block 7 is movably sleeved in the middle of the threaded rod 5 through threads, the rotation of the movable block 7 can drive the threaded rod 5 to vertically move, the two side surfaces of the sleeve 6 are both provided with through grooves 10, the lower ends of the two side surfaces of the threaded rod 5 are both fixedly connected with limit blocks 11, the vertical movement of the threaded rod 5 can drive the limit blocks 11 to synchronously vertically move, the two limit blocks 11 are respectively positioned in the inner cavities of the two through grooves 10 and are matched with the through grooves 10, the other end of the movable rod 16 is fixedly connected with the lower end of one side surface of the sleeve 6.

The working principle of the utility model is as follows:

when the device is used, firstly, a yarn collecting barrel is installed on a yarn reversing and guiding machine, then the movable block 7 is rotated according to the length of the yarn collecting barrel, the movable block 7 rotates to drive the threaded rod 5 to vertically move in the inner cavity of the sleeve 6, and the vertical movement of the threaded rod 5 can drive the limiting block 11 to synchronously move in the inner cavity of the through groove 10, so that the moving range and the swinging amplitude of the yarn guiding rod 2 can be changed, and the device can be suitable for yarn collecting barrels with different lengths;

then after threaded rod 5 has adjusted, start step motor 14, the rotation of step motor 14 output can drive worm 13 and rotate in step, the rotation of worm 13 can drive worm wheel 15 and rotate in step, the rotation of worm wheel 15 can drive movable rod 16 and rotate in step, the rotation of movable rod 16 can drive sleeve 6 and rotate in step, yarn guide rod 2 can carry out straight reciprocating motion this moment, this device begins to receive yarn work.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the utility model.

Claims

1. A yarn guide device of a spinning machine comprises a spinning machine (1) and a yarn guide rod (2), and is characterized in that: one end of the yarn guide rod (2) movably penetrates through the inner wall of the spinning machine (1) and extends to the outer side of the yarn guide rod (2), one end of the yarn guide rod (2) is movably connected with a linkage rod (3) through a pin shaft, one end, far away from the yarn guide rod (2), of the linkage rod (3) is movably connected with a connecting rod (4) through a pin shaft, one end, far away from the linkage rod (3), of the connecting rod (4) is fixedly connected with a threaded rod (5), a sleeve (6) is arranged below the threaded rod (5), the lower end of the threaded rod (5) is movably inserted into an inner cavity of the sleeve (6), a movable block (7) is arranged at the upper end of the sleeve (6), the upper end of the sleeve (6) is located in the inner cavity of the movable block (7) and matched with the movable block (7), a sliding groove (8) is formed in the inner side wall of the movable block (7), and the sliding groove (8) is annular, the utility model discloses a threaded rod, including the lateral wall of sleeve (6), slider (9) are connected with the lateral wall upper end fixedly connected with slider (9) of sleeve (6), slider (9) are the annular, slider (9) are arranged in the inner chamber of spout (8) and with spout (8) looks adaptation, movable block (7) cup joint the middle part at threaded rod (5) through the screw thread activity, logical groove (10) have all been seted up to the both sides face of sleeve (6), the equal fixedly connected with stopper (11) of lower extreme of threaded rod (5) both sides face.

2. A yarn guide device for a spinning machine according to claim 1, wherein: two stopper (11) are located the inner chamber of two logical grooves (10) respectively and with logical groove (10) looks adaptation, a side fixedly connected with installing frame (12) of spinning machine (1), be provided with worm (13) in the inner chamber of installing frame (12).

3. A yarn guide device for a spinning machine according to claim 2, wherein: the worm-gear mounting structure is characterized in that a rotating shaft at one end of the worm (13) is movably connected with the inner wall of one side of the mounting frame (12), a stepping motor (14) is arranged in an inner cavity of the mounting frame (12), and the output end of the stepping motor (14) is fixedly connected with the rotating shaft at the other end of the worm (13).

4. A yarn guide device for a spinning machine according to claim 3, wherein: the output end of the stepping motor (14) is fixedly connected with the rotating shaft at the other end of the worm (13), and the upper surface of the worm (13) is connected with a worm wheel (15) in a meshed mode.

5. A yarn guide device for a spinning machine according to claim 4, wherein: the middle part of worm wheel (15) is fixed to run through and is provided with movable rod (16), the one end of movable rod (16) and the one end inner wall swing joint of installing frame (12).

6. A yarn guide device for a spinning machine according to claim 5, wherein: the other end activity of movable rod (16) runs through the other end of installing frame (12) inside and extends to the outside of installing frame (12), the other end and the side lower extreme fixed connection of sleeve (6) of movable rod (16).