CN214032815U

CN214032815U - Yarn guide turnover device of spinning frame capable of lifting

Info

Publication number: CN214032815U
Application number: CN202022591569.3U
Authority: CN
Inventors: 沈芳
Original assignee: Jiangyin Yuanwen Textile Co ltd
Current assignee: Jiangyin Yuanwen Textile Co ltd
Priority date: 2020-11-11
Filing date: 2020-11-11
Publication date: 2021-08-24
Anticipated expiration: 2030-11-11

Abstract

The utility model discloses a yarn turning device is led to spinning frame that can go up and down relates to weaving equipment technical field, including main part, lead screw, supporting shoe, guide arm, transmission shaft, servo motor, spacing slider, reset spring, hollow rotary column, electro-magnet, drive gear, rack, displacement slider, pulling rod, pivot, lead yarn board, adjusting block, spacing axle and lock nut. The utility model discloses a set up limit slide, reset spring, hollow rotary column and transmission shaft, but played the effect that freely adjusting device goes up and down, make the device adjust the elasticity degree of yarn when doffing, avoid the problem that the broken string appears in process of production, the production efficiency has been improved, economic benefits has been increased, excellent in use effect, still through setting up adjusting block, spacing axle and lock nut, the effect of conveniently overhauing the device in process of production has been played, and the operation is simple, can conveniently take off the yarn guide plate, the complexity of operation has been reduced.

Description

Yarn guide turnover device of spinning frame capable of lifting

Technical Field

The utility model relates to a weaving equipment technical field specifically is a spinning frame that can go up and down leads yarn turning device.

Background

The spinning machine is the final link in five spinning process flows, in order to reduce the labor intensity of workers, the prior spinning equipment adopts a large number of automatic doffing devices, and the devices have a common characteristic that each time a full bobbin is replaced, an empty bobbin needs to be replenished, at the moment, a device is needed to turn over a yarn guide plate once, otherwise, the device cannot work continuously.

But the yarn guide turning device of the existing spinning frame cannot be lifted up and down, the tightness degree of yarns cannot be adjusted when doffing is carried out, the problem that the yarn is broken frequently occurs in the production process of equipment, the production efficiency is reduced, the economic benefit is influenced, and the using effect is poor.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a spinning frame that can go up and down leads yarn turning device to solve the problem that proposes among the above-mentioned background art.

In order to solve the technical problem, the utility model provides a following technical scheme: a yarn guide turning device of a spinning frame capable of lifting comprises a main body, wherein a lead screw is movably sleeved on the inner side of the main body, a supporting block is rotatably connected to the bottom of the lead screw, guide rods are fixedly connected to two sides of the top of the supporting block and movably connected with the main body, a transmission shaft which is rotatably connected is vertically arranged in the supporting block below the lead screw, a servo motor is fixedly connected to the bottom of the supporting block, an output shaft of the servo motor is fixedly connected with one end of the transmission shaft, a limit slider is movably sleeved on the outer wall of the transmission shaft, a reset spring is fixedly sleeved on the outer wall of the transmission shaft on the inner side of the limit slider, a hollow rotary column which is rotatably connected is vertically arranged in the supporting block on the outer side of the transmission shaft, an electromagnet matched with the limit slider is fixedly connected to the bottom of the lead screw and extends to the inner side of the hollow rotary column, a transmission gear is fixedly sleeved on the outer wall of the hollow rotary column, the inside of supporting shoe is in the equal swing joint in hollow rotary column both sides has the rack, two the rack all meshes with same drive gear mutually, the rack is kept away from the one end of transmission shaft and is extended to supporting shoe outside swing joint and have the displacement slider, the equal level in outer wall both sides of supporting shoe is equipped with the pivot of rotating the connection, the one end fixedly connected with pulling rod that the pivot is close to the rack, pulling rod keeps away from pivot one end and articulates with adjacent displacement slider, the one end swing joint that pulling rod kept away from the rack has the yarn guide plate, the equal swing joint in outer wall both sides that pulling rod was kept away from to the supporting shoe has adjusting block, one side level that adjusting block is close to pulling rod is equipped with the spacing axle of rotating the connection, the equal swing joint in outer wall both sides of supporting shoe has and adjusting block assorted lock nut.

Furthermore, the inner wall of the main body is fixedly connected with a screw rod nut matched with the screw rod, when the device is used, the screw rod is matched with the screw rod nut to drive the supporting block to move up and down, and the device plays a role in improving the motion stability of the device.

Furthermore, the top of rack is equipped with the guide rail with displacement slider assorted, and during the use, displacement slider passes through the guide rail and slides from top to bottom at the rack top, and it plays spacing and guide displacement slider motion's effect.

Furthermore, the bottom of the screw rod is provided with a limiting groove matched with the limiting slide block, and when the screw rod is used, the limiting slide block extends into the limiting groove under the action of the electromagnet, so that the screw rod is driven to rotate, and the auxiliary device completes power transmission.

Furthermore, the inner side of the main body is provided with a limiting through hole matched with the guide rod, and when the supporting shoe is used, the main body is matched with the guide rod through the limiting through hole to limit the supporting block, so that the supporting block is guided.

Furthermore, the outer wall of the supporting block is provided with a limiting sliding groove matched with the adjusting sliding block, and when the adjusting device is used, the adjusting sliding block slides left and right in the limiting sliding groove to play a role in limiting and guiding the adjusting sliding block to move.

Compared with the prior art, the utility model discloses the beneficial effect who reaches is:

1. this yarn turning device is led to spinning frame that can go on going up and down through setting up limit slide, reset spring, hollow rotary column and transmission shaft, has played the effect that can freely adjusting device goes up and down, makes the device can adjust the elasticity degree of yarn when doffing, avoids the problem that the broken string appears in the production process, has improved production efficiency, has increased economic benefits, excellent in use effect.

2. This yarn turning device is led to spinning frame that can go up and down through setting up adjusting block, spacing axle and lock nut, has played the effect that conveniently overhauls the device in process of production, and easy operation can conveniently take off the guide plate, has reduced the complexity of operation.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

FIG. 1 is a front sectional view of the present invention;

FIG. 2 is an enlarged schematic view of the present invention at A in FIG. 1;

fig. 3 is a schematic structural view of the rack of the present invention;

fig. 4 is a side sectional view of a portion of the present invention.

In the figure: 1. a main body; 2. a screw rod; 3. a support block; 4. a guide bar; 5. a drive shaft; 6. a servo motor; 7. a limiting slide block; 8. a return spring; 9. a hollow rotary column; 10. an electromagnet; 11. a transmission gear; 12. a rack; 13. a displacement slide block; 14. pulling a rod; 15. a rotating shaft; 16. a yarn guide plate; 17. adjusting the sliding block; 18. a limiting shaft; 19. and locking the nut.

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 yarn guide turning device of the spinning frame capable of lifting as shown in fig. 1-4 comprises a main body 1, wherein a lead screw 2 is movably sleeved on the inner side of the main body 1, a supporting block 3 is rotatably connected to the bottom of the lead screw 2, guide rods 4 are fixedly connected to two sides of the top of the supporting block 3, the guide rods 4 are movably connected with the main body 1, a transmission shaft 5 which is rotatably connected is vertically arranged inside the supporting block 3 below the lead screw 2, a servo motor 6 is fixedly connected to the bottom of the supporting block 3, an output shaft of the servo motor 6 is fixedly connected to one end of a transmission shaft 5, a limit slider 7 is movably sleeved on the outer wall of the transmission shaft 5, a reset spring 8 is fixedly sleeved on the outer wall of the transmission shaft 5 on the inner side of the limit slider 7, a hollow rotary column 9 which is rotatably connected is vertically arranged inside the supporting block 3 on the outer side of the transmission shaft 5, and the bottom of Magnet 10, the fixed cover of outer wall of hollow rotary column 9 is equipped with drive gear 11, the inside of supporting shoe 3 has rack 12, two in the equal swing joint in hollow rotary column 9 both sides rack 12 all meshes with same drive gear 11 mutually, the rack 12 one end of keeping away from transmission shaft 5 extends to the supporting shoe 3 outside swing joint and has displacement slider 13, the equal level in outer wall both sides of supporting shoe 3 is equipped with the pivot 15 of rotating the connection, the one end fixedly connected with pulling rod 14 that pivot 15 is close to rack 12, pulling rod 14 keeps away from 15 one end of pivot and is articulated with adjacent displacement slider 13, the one end swing joint that rack 12 was kept away from to pulling rod 14 has guide 16.

The inner wall of the main body 1 is fixedly connected with a screw nut matched with the screw rod 2, and when the device is used, the screw rod 2 is matched with the screw nut to drive the supporting block 3 to move up and down, so that the device plays a role in improving the motion stability of the device.

The top of the rack 12 is provided with a guide rail matched with the displacement slide block 13, and when the device is used, the displacement slide block 13 slides up and down on the top of the rack 12 through the guide rail, so that the device has the functions of limiting and guiding the displacement slide block 13 to move.

The bottom of the screw rod 2 is provided with a limiting groove matched with the limiting slide block 7, and when the screw rod is used, the limiting slide block 7 extends into the limiting groove under the action of the electromagnet 10, so that the screw rod 2 is driven to rotate, and the auxiliary device completes power transmission.

The inner side of the main body 1 is provided with a limiting through hole matched with the guide rod 4, and when the device is used, the main body 1 is matched with the guide rod 4 through the limiting through hole to limit the supporting block 3, so that the supporting block 3 is guided.

The implementation mode is specifically as follows: when the device is used, the servo motor 6 is started, the servo motor 6 drives the transmission shaft 5 to rotate, the transmission shaft 5 drives the limit slide block 7 to rotate, the limit slide block 7 keeps limiting on the hollow rotary column 9 under the action of the tension of the reset spring 8, the limit slide block 7 drives the hollow rotary column 9 to rotate at the moment, the hollow rotary column 9 drives the transmission gear 11 to rotate, the transmission gear 11 drives the two racks 12 to move left and right respectively when rotating, the racks 12 drive the displacement slide block 13 to move, the displacement slide block 13 drives the pulling rod 14 to rotate under the drive of the racks 12, the pulling rod 14 drives the rotating shaft 15 to rotate, the rotating shaft 15 drives the yarn guide plates 16 to rotate, the left yarn guide plates 16 and the right yarn guide plates 16 can be controlled to synchronously turn over by controlling the servo motor 6 to rotate in the positive and negative directions, when the device needs to be adjusted in height, the electromagnet 10 is started, and the electromagnet 10 starts to generate magnetic force, the limit slide block 7 starts to overcome the tension of the reset spring 8 under the action of the magnetic force of the electromagnet 10, at the moment, the limit slide block 7 is separated from the hollow rotary column 9 and keeps fit with the screw rod 2, the servo motor 6 is started, the servo motor 6 drives the transmission shaft 5 to rotate, the transmission shaft 5 drives the limit slide block 7 to rotate, the limit slide block 7 limits the screw rod 2 in the rotating process, then, the limit slide block 7 drives the screw rod 2 to rotate, the screw rod 2 is matched with the guide rod 4 to drive the supporting block 3 to move up and down when the adjustment is completed, the electromagnet 10 is closed, at the moment, one working cycle is finished, the structure is arranged, the lifting function of the free adjusting device is realized, the tightness degree of the yarn can be adjusted when the yarn is dropped, the problem of yarn breakage in the production process is avoided, the production efficiency is improved, and the economic benefit is increased, the use effect is good.

As shown in fig. 4, the yarn guide turning device of the spinning frame capable of lifting further comprises adjusting slide blocks 17 movably connected to two sides of the outer wall of the supporting block 3, the adjusting slide blocks 17 are located on two sides of the outer wall of the supporting block 3 far away from the pulling rod 14, one side of the adjusting slide blocks 17 close to the pulling rod 14 is horizontally provided with limiting shafts 18 which are rotatably connected, and two sides of the outer wall of the supporting block 3 are both movably connected with locking nuts 19 matched with the adjusting slide blocks 17.

The outer wall of the supporting block 3 is provided with a limiting sliding groove matched with the adjusting sliding block 17, and when the device is used, the adjusting sliding block 17 slides left and right in the limiting sliding groove to play a role in limiting and guiding the adjusting sliding block 17 to move.

The implementation mode is specifically as follows: when the yarn guide plate 16 needs to be maintained or overhauled, the locking nut 19 is rotated to enable the yarn guide plate to be loosened to limit the position of the adjusting slide block 17, then the adjusting slide block 17 is moved, the limiting shaft 18 can be separated from the yarn guide plate 16 at the moment, and finally the yarn guide plate 16 can be conveniently taken down by moving the yarn guide plate 16 to the right side.

The utility model discloses a theory of operation:

referring to the attached drawings 1-4 of the specification, the limiting slide block 7, the reset spring 8, the hollow rotary column 9 and the transmission shaft 5 are arranged, so that the device can be lifted freely, the tightness degree of yarn can be adjusted when doffing is carried out, the problem of yarn breakage in the production process is avoided, the production efficiency is improved, the economic benefit is increased, and the using effect is good.

Furthermore, referring to the attached figure 4 of the specification, the adjusting slide block 17, the limiting shaft 18 and the locking nut 19 are arranged, so that the device is convenient to overhaul in the production process, the operation is simple, the yarn guide plate 16 can be conveniently taken down, and the operation complexity is reduced.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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 described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a can go on the fine yarn turning device of spinning frame that goes up and down, includes main part (1), its characterized in that: the inner side of the main body (1) is movably sleeved with a screw rod (2), the bottom of the screw rod (2) is rotatably connected with a supporting block (3), two sides of the top of the supporting block (3) are fixedly connected with guide rods (4), the guide rods (4) are movably connected with the main body (1), a transmission shaft (5) which is rotatably connected is vertically arranged in the supporting block (3) below the screw rod (2), the bottom of the supporting block (3) is fixedly connected with a servo motor (6), an output shaft of the servo motor (6) is fixedly connected with one end of the transmission shaft (5), the outer wall of the transmission shaft (5) is movably sleeved with a limiting slide block (7), the outer wall of the transmission shaft (5) is fixedly sleeved with a reset spring (8) on the inner side of the limiting slide block (7), a hollow rotary column (9) which is rotatably connected is vertically arranged in the supporting block (3, the bottom of the screw rod (2) extends to the inner side of the hollow rotary column (9), an electromagnet (10) matched with the limiting slide block (7) is fixedly connected to the inner side of the hollow rotary column (9), a transmission gear (11) is fixedly sleeved on the outer wall of the hollow rotary column (9), racks (12) are movably connected to the two sides of the hollow rotary column (9) in the supporting block (3), the two racks (12) are meshed with the same transmission gear (11), one end, away from the transmission shaft (5), of each rack (12) extends to the outer side of the supporting block (3) and is movably connected with a displacement slide block (13), rotating shafts (15) which are rotatably connected are horizontally arranged on the two sides of the outer wall of the supporting block (3), a pulling rod (14) is fixedly connected to one end, close to the rack (12), of each rotating shaft (15) is far away from the pulling rod (14), and is hinged to the adjacent displacement slide block (13), the yarn guide device is characterized in that one end, far away from the rack (12), of the pulling rod (14) is movably connected with a yarn guide plate (16), two sides of the outer wall, far away from the pulling rod (14), of the supporting block (3) are movably connected with adjusting sliders (17), one side, close to the pulling rod (14), of each adjusting slider (17) is horizontally provided with a limiting shaft (18) which is connected in a rotating mode, and two sides of the outer wall of the supporting block (3) are movably connected with locking nuts (19) matched with the adjusting sliders (17).

2. The yarn guide turning device of the spinning frame capable of ascending and descending as claimed in claim 1, is characterized in that: the inner wall of the main body (1) is fixedly connected with a screw rod nut matched with the screw rod (2).

3. The yarn guide turning device of the spinning frame capable of ascending and descending as claimed in claim 1, is characterized in that: and the top of the rack (12) is provided with a guide rail matched with the displacement slide block (13).

4. The yarn guide turning device of the spinning frame capable of ascending and descending as claimed in claim 1, is characterized in that: the bottom of the screw rod (2) is provided with a limiting groove matched with the limiting sliding block (7).

5. The yarn guide turning device of the spinning frame capable of ascending and descending as claimed in claim 1, is characterized in that: the inner side of the main body (1) is provided with a limiting through hole matched with the guide rod (4).

6. The yarn guide turning device of the spinning frame capable of ascending and descending as claimed in claim 1, is characterized in that: the outer wall of the supporting block (3) is provided with a limiting sliding groove matched with the adjusting sliding block (17).