CN216189691U

CN216189691U - Cotton yarn production is with preventing accumulational take-up of yarn

Info

Publication number: CN216189691U
Application number: CN202122343736.7U
Authority: CN
Inventors: 鲍春晖; 白韧
Original assignee: Anhui Xuzhijie Textile Technology Co ltd
Current assignee: Anhui Xuzhijie Textile Technology Co ltd
Priority date: 2021-09-26
Filing date: 2021-09-26
Publication date: 2022-04-05
Anticipated expiration: 2031-09-26

Abstract

The utility model discloses a take-up device for preventing yarn accumulation for cotton yarn production, belonging to the field of yarn take-up; a take-up device for preventing yarn accumulation for cotton yarn production comprises a mounting rack, a winding drum, a driving mechanism and a thread cutting mechanism; the winding drum capable of being turned is arranged on the mounting frame, and the driving mechanism 3 is used for controlling the winding drum to be turned, so that the convenience of unloading and replacing the winding drum is improved; the mounting rack is arranged to be height-adjustable, so that interference between the second gear and the third gear is prevented in the process that the winding drum is turned back to the original winding drum; through set up the clamp plate cutter in thread cutting mechanism, can avoid cutting the back end of a thread to lose.

Description

Cotton yarn production is with preventing accumulational take-up of yarn

Technical Field

The utility model belongs to the field of yarn take-up, and particularly relates to a take-up device for preventing yarn accumulation in cotton yarn production.

Background

With the continuous development of the current science and technology, a spinning machine twists a plurality of plant fibers together to form threads or yarns which can be used for weaving cloth, the spinning machine mainly comprises two working steps, firstly, a large amount of short fibers are polymerized into loose cotton threads, then, the cotton threads are drawn out little by little and twisted into fine cotton threads, the cotton threads are lengthened after twisting, and the yarns are coiled on a winding drum for storage or transportation after being formed for convenient storage; but still have the reel when current yarn rolling and dismantle inconvenient problem, influenced production efficiency.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects of the prior art, the utility model aims to provide a take-up device for preventing yarn accumulation in cotton yarn production, and solves the problem that a winding drum is inconvenient to disassemble when yarns are wound in the prior art.

The purpose of the utility model can be realized by the following technical scheme:

a take-up device for preventing yarn accumulation for cotton yarn production comprises a base, wherein a mounting frame is arranged above the base, a rotating rod is rotatably connected onto the mounting frame, a mounting block is arranged on the rotating rod, a first semicircular groove is formed in the mounting block, a second fixing plate is further arranged at the upper end of the mounting frame, a second semicircular groove is formed in the second fixing plate, a rotatable winding drum is arranged above the mounting frame, two bearings are fixed onto the winding drum, excircles of the two bearings are respectively matched with the first semicircular groove and the second semicircular groove, a first pressing block is connected onto the mounting block through a bolt, a second pressing block is connected onto the second fixing plate through a bolt, and the first pressing block and the second pressing block can respectively tightly press the two bearings;

further, a driving mechanism is arranged on the mounting frame and used for driving the rotating rod to rotate.

Furthermore, the driving mechanism comprises a first gear fixed at one end of the rotating rod, one side of the mounting rack is connected with a rack meshed with the first gear in a sliding manner, and a first driving device used for driving the rack to slide is fixed on the mounting rack;

furthermore, a second gear is fixed at one end, far away from the rotating rod, of the winding drum, a second driving device is fixed on the base, a third gear is fixed on a driving shaft of the second driving device, and the third gear is meshed with the second gear.

Furthermore, two guide rails are fixed at the upper end of the base, two sliding plates are arranged at the lower end of the mounting rack, the two sliding plates are respectively matched and connected with the two guide rails in a sliding manner, and the sliding direction is vertical; and a third driving device is fixed at the upper end of the base and used for driving the mounting frame to lift.

Furthermore, the upper end of the base is provided with a wire cutting mechanism, the wire cutting mechanism comprises a sliding block which is in sliding connection with the base, a wire passing groove is formed in the sliding block, a pressing plate and a cutter are respectively arranged in the wire passing groove, a fifth driving device and a sixth driving device are respectively fixed on the sliding block, and the fifth driving device and the sixth driving device are respectively used for driving the pressing plate and the cutter to ascend and descend.

Furthermore, two third fixing plates are fixed at the upper end of the base, a screw rod is rotatably connected between the two third fixing plates, the screw rod penetrates through the sliding block and is in threaded connection with the sliding block, and a fourth driving device used for driving the screw rod to rotate is fixed on one of the third fixing plates.

The utility model has the beneficial effects that: the winding drum capable of being turned is arranged on the mounting frame, and the driving mechanism is used for controlling the winding drum to be turned, so that the convenience of unloading and replacing the winding drum is improved; the mounting rack is arranged to be height-adjustable, so that interference between the second gear and the third gear is prevented in the process that the winding drum is turned back to the original winding drum; through set up the clamp plate cutter in thread cutting mechanism, can avoid cutting the back end of a thread to lose.

Drawings

In order to more clearly illustrate the embodiments or technical solutions in the prior art of the present invention, the drawings used in the description of the embodiments or prior art will be briefly described below, and it is obvious for those skilled in the art that other drawings can be obtained based on these drawings without creative efforts.

FIG. 1 is a schematic diagram of the overall structure of an embodiment of the present invention;

FIG. 2 is a schematic view of a base structure according to an embodiment of the present invention;

FIG. 3 is a schematic structural view of a wire winding mechanism and a driving mechanism according to an embodiment of the present invention;

FIG. 4 is a schematic view of a mount structure according to an embodiment of the utility model;

FIG. 5 is a schematic diagram of a rotating lever structure according to an embodiment of the present invention;

FIG. 6 is a schematic view of a spool structure according to an embodiment of the present invention;

fig. 7 is a schematic structural diagram of a wire cutting mechanism according to an embodiment of the present invention.

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.

As shown in fig. 1-2, a yarn accumulation preventing take-up device for cotton yarn production comprises a base 1, a take-up mechanism 2 is arranged above the base 1, and the take-up mechanism 2 is used for winding cotton yarn, so that yarn accumulation can be prevented from causing yarn disorder;

as shown in fig. 3-6, the wire rewinding mechanism 2 includes a mounting frame 21, two first fixing plates 212 are disposed at an upper end of the mounting frame 21, a rotating rod 23 is rotatably connected between the two first fixing plates 212, a mounting block 231 is disposed at a middle position of the rotating rod 23, a first semicircular groove 2311 is disposed on the mounting block 231, a second fixing plate 213 is further disposed at an upper end of the mounting frame 21, the second fixing plate 213 is provided with a second semicircular groove 2131, a rotatable winding drum 22 is disposed above the mounting frame 21, two bearings 221 are fixed on the winding drum 22, outer circles of the two bearings 221 are respectively matched with the first semicircular groove 2311 and the second semicircular groove 2131, a first pressing block 26 is bolted on the mounting block 231, a second pressing block 25 is bolted on the second fixing plate 213, the first pressing block 26 and the second pressing block 25 can respectively press the two bearings 221 tightly, so that the winding drum 22 retains a rotational degree of freedom, and, facilitates later unloading of the roll 22;

the mounting frame 21 is provided with a driving mechanism 3, and the driving mechanism 3 is used for driving the winding drum 22 to turn over so as to facilitate the unloading of the winding drum 22;

the driving mechanism 3 comprises a first gear 31, the first gear 31 is fixed at one end of the rotating rod 23, a T-shaped chute 214 is formed in one side of the mounting frame 21, a rack 32 is connected in the T-shaped chute 241 in a sliding manner, the rack 32 is meshed with the first gear 31, and a first driving device 33 for driving the rack 32 to slide is fixed at one side of the mounting frame 21;

when the winding drum 22 needs to be unloaded, the second pressing block 25 is firstly disassembled, then the first driving device 33 is controlled, the winding drum 22 is turned over, and after the winding drum 22 is turned out of the working area, the winding drum 22 can be disassembled and replaced by disassembling the first pressing block 26, so that the convenience in the replacement process of the winding drum 22 is improved.

A second gear 29 is fixed at one end of the winding drum 22 far away from the rotating rod 23, a second driving device 27 is fixed on the base 1, a third gear 28 is fixed on a driving shaft of the second driving device 27, the third gear 28 and the second gear 29 are meshed with each other, and the second driving device 27 is controlled to operate, so that the winding drum 22 can be driven to rotate, and therefore winding is achieved;

however, during the turning and returning of the reel 22 to the original point, the second gear 28 and the third gear 29 run the risk of gear interference, and in order to avoid this, the height of the mounting frame 21 is adjustable; as shown in fig. 2, two guide rails 11 are fixed at the upper end of the base 1, two sliding plates 211 are arranged at the lower end of the mounting frame 21, the two sliding plates 211 are respectively matched and slidably connected with the two guide rails 11, and the sliding direction is vertical; the upper end of the base 1 is fixed with a third driving device 4, the third driving device 4 is used for driving the mounting frame 21 to ascend and descend, and before the winding drum 22 turns over, the mounting frame 21 ascends by controlling the third driving device 4, so that the second gear 29 and the third gear 28 are separated from each other, and interference is avoided.

The upper end of the bottom plate 1 is provided with a thread cutting mechanism 5, and the thread cutting mechanism 5 is used for cutting off the yarn, so that the winding drum 22 can be turned over and unloaded conveniently after the winding is finished;

as shown in fig. 7, the thread cutting mechanism 5 includes a slider 51 slidably connected to the bottom plate 1, a thread passing groove 511 is formed at an upper end of the slider 51, the yarn passes through the thread passing groove 511 by controlling the slider 51 to slide, and then the yarn is cut in the thread passing groove 511; two third fixing plates 12 are fixed at the upper end of the base 1, a screw rod 6 is rotatably connected between the two third fixing plates 12, the screw rod 6 penetrates through a sliding block 51 and is in threaded connection with the sliding block 51, and a fourth driving device 7 for driving the screw rod 6 to rotate is fixed on one of the third fixing plates 12, so that the sliding block 51 is driven to slide;

the thread passing groove 511 is internally provided with a pressing plate 52 and a cutter 53 respectively, and before the yarn is cut, the yarn is pressed on the inner bottom surface of the thread passing groove 511 through the pressing plate 52 and then cut, so that the loss of thread ends after cutting can be avoided; a fifth driving device 54 and a sixth driving device 55 are respectively fixed on the slide block 51, and the fifth driving device 54 and the sixth driving device 55 are respectively used for driving the press plate 52 and the cutter 53 to move up and down.

The working principle is as follows:

the roll 22 capable of being turned is arranged on the mounting frame 21, and the roll 22 is controlled to be turned through the driving mechanism 3, so that the convenience of unloading and replacing the roll 22 is improved; interference between the second gear 29 and the third gear 28 is prevented during the process of turning back the reel 22 by arranging the mounting bracket 21 to be height-adjustable; by providing the pressing plate 52 and the cutter 53 in the thread cutting mechanism 5, the thread end can be prevented from being lost after cutting.

In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the utility model. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The foregoing shows and describes the general principles, essential features, and advantages of the utility model. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the utility model as claimed.

Claims

1. A yarn accumulation preventing take-up device for cotton yarn production comprises a base (1) and is characterized in that a mounting frame (21) is arranged above the base (1), a rotating rod (23) is connected to the mounting frame (21) in a rotating mode, a mounting block (231) is arranged on the rotating rod (23), a first semicircular groove (2311) is formed in the mounting block (231), a second fixing plate (213) is further arranged at the upper end of the mounting frame (21), a second semicircular groove (2131) is formed in the second fixing plate (213), a rotatable winding drum (22) is arranged above the mounting frame (21), two bearings (221) are fixed on the winding drum (22), excircles of the two bearings (221) are matched with the first semicircular groove (2311) and the second semicircular groove (2131) respectively, a first pressing block (26) is connected to the mounting block (231) through bolts, and a second pressing block (25) is connected to the second fixing plate (213) through bolts, the first pressing block (26) and the second pressing block (25) can respectively press the two bearings (221);

the mounting frame (21) is provided with a driving mechanism (3), and the driving mechanism (3) is used for driving the rotating rod (23) to rotate.

2. The yarn accumulation preventing take-up device for cotton yarn production as claimed in claim 1, wherein the driving mechanism (3) comprises a first gear (31) fixed at one end of the rotating rod (23), a rack (32) meshed with the first gear (31) is slidably connected to one side of the mounting frame (21), and a first driving device (33) for driving the rack (32) to slide is fixed on the mounting frame (21).

3. A yarn pile preventing take-up device for cotton yarn production according to claim 1, wherein a second gear (29) is fixed at one end of the winding drum (22) far away from the rotating rod (23), a second driving device (27) is fixed on the base (1), a third gear (28) is fixed on a driving shaft of the second driving device (27), and the third gear (28) and the second gear (29) are meshed with each other.

4. A yarn accumulation preventing take-up device for cotton yarn production according to claim 3, wherein two guide rails (11) are fixed at the upper end of the base (1), two sliding plates (211) are arranged at the lower end of the mounting frame (21), the two sliding plates (211) are respectively matched and slidably connected with the two guide rails (11), and the sliding direction is vertical; a third driving device (4) is fixed at the upper end of the base (1), and the third driving device (4) is used for driving the mounting rack (21) to ascend and descend.

5. The take-up device for preventing yarn accumulation for cotton yarn production as claimed in claim 1, wherein the upper end of the base (1) is provided with the yarn cutting mechanism (5), the yarn cutting mechanism (5) comprises a sliding block (51) in sliding connection with the base (1), the sliding block (51) is provided with a yarn passing groove (511), the yarn passing groove (511) is internally provided with a pressing plate (52) and a cutter (53), the sliding block (51) is respectively fixed with a fifth driving device (54) and a sixth driving device (55), and the fifth driving device (54) and the sixth driving device (55) are respectively used for driving the pressing plate (52) and the cutter (53) to ascend and descend.

6. The yarn accumulation preventing take-up device for cotton yarn production according to claim 5, wherein two third fixing plates (12) are fixed at the upper end of the base (1), a screw rod (6) is rotatably connected between the two third fixing plates (12), the screw rod (6) penetrates through the sliding block (51) and is in threaded connection with the sliding block (51), and a fourth driving device (7) for driving the screw rod (6) to rotate is fixed on one of the third fixing plates (12).