CN215976207U - Traction mechanism of two-for-one twister for yarns - Google Patents

Abstract

The utility model relates to the technical field of two-for-one twisters, in particular to a traction mechanism of a two-for-one twister for yarns, which comprises a mounting plate, a tension mechanism, a transmission mechanism and a limiting mechanism, wherein the tension mechanism comprises a fixed cylinder, an inner strip, a groove, a U-shaped block and a rubber roller. According to the utility model, the tension mechanism is arranged, the device is a traction mechanism of the two-for-one twisting machine, the tension mechanism can be used for tension adjustment while traction is carried out, when the device is used, the receiving mechanism is driven to work through an external transmission motor, yarns slide on the fixed cylinder through the discharging device during receiving, the yarns move on the U-shaped block arranged in the groove along with the driving of the receiving mechanism, and the U-shaped block is driven to synchronously stretch out and draw back by the aid of the tension force of the yarns through the spring arranged in the groove, so that real-time tension adjustment is carried out.

Description

Traction mechanism of two-for-one twister for yarns

Technical Field

The utility model relates to the technical field of two-for-one twisters, in particular to a traction mechanism of a two-for-one twister for yarns.

Background

The two-for-one twister is twisting equipment, is essentially doubling equipment, is called a doubling machine, can realize one-rotation two-twisting, has doubled twisting efficiency compared with the traditional twisting equipment, increases the package capacity, has no joint for ten thousand meters, greatly improves the twisting quality, has lower layer height, and is particularly suitable for operation.

When the two-for-one twister works, the tension of the yarn needs to be adjusted in real time, a tension adjusting device arranged in a common two-for-one twister traction mechanism is a fixed standard, real-time adjustment cannot be achieved, and the yarn is broken when the tension cannot be synchronously adjusted and the doubling can be caused.

SUMMERY OF THE UTILITY MODEL

The present invention is directed to a traction mechanism of a two-for-one twister for yarns, which solves the above-mentioned problems of the related art.

In order to achieve the purpose, the utility model provides the following technical scheme:

a traction mechanism of a two-for-one twister for yarns comprises a mounting plate, a tension mechanism, a transmission mechanism and a limiting mechanism, wherein the tension mechanism comprises a fixed cylinder, an inner strip, a groove, a U-shaped block and a rubber roll;

through the scheme, through setting up tension mechanism, this device is two-for-one twister drive mechanism, the tension mechanism that wherein sets up can carry out tension adjustment in towed, during the use, drive receiving agencies work through outside transmission motor, the yarn passes through the blowing device and slides on the solid fixed cylinder during receipts material, along with receiving agencies's drive, the yarn removes on the inside U type piece that sets up of recess, a plurality of rubber rolls that U type piece middle part set up are because the yarn pulls the spring that power can pass through the inside setting of recess and drive U type piece and stretch out and draw back in step, thereby carry out real-time tension adjustment.

Preferably, the transmission mechanism comprises a first shaft seat, a second shaft seat, a first connecting rod, a second connecting rod, a first synchronizing wheel, a second synchronizing wheel, a first synchronizing belt, a second synchronizing belt, a third connecting rod, a third synchronizing wheel, a fourth connecting rod, a first gear and a second gear, the first shaft seat and the second shaft seat are respectively installed at the top of the installation plate, the first connecting rod is movably installed inside the first shaft seat, the second connecting rod is movably installed inside the second shaft seat, the first synchronizing wheel is fixedly installed in the middle of the first connecting rod, the second synchronizing wheel is fixedly installed in the middle of the second connecting rod, the third connecting rod is arranged between the installation plate and the bottom of the first connecting rod and the bottom of the second connecting rod, and the third synchronizing wheel and the fourth synchronizing wheel are fixedly installed in the middle of the third connecting rod;

through the scheme, the transmission mechanism is arranged, when the material collecting device is pulled, the third synchronous wheel drives the first synchronous wheel to rotate through the first synchronous belt, the fourth synchronous wheel drives the second synchronous wheel to rotate through the second synchronous belt, the first synchronous wheel and the second synchronous wheel respectively drive the groove drum and the material collecting drum which are arranged at the other ends of the groove drum and the material collecting drum to rotate simultaneously through the first connecting rod and the second connecting rod, the groove drum is subjected to doubling operation, the material collecting drum is subjected to material collecting operation, and the material collecting drum is pulled through the groove drum and the material collecting drum, so that the purpose of convenience in use is achieved;

preferably, the limiting mechanism comprises a first guide roller and a second guide roller, the first guide roller is movably mounted on one side of the middle of the mounting plate through a first bearing, and the second guide roller is movably mounted on one side of the mounting plate, which is far away from the first guide roller, through a second bearing;

through the scheme, the first guide roller and the second guide roller are arranged, when yarns are pulled, the yarns penetrate through the bottom of one side of the first guide roller from the top of one side of the fixed cylinder, then enter the top of the second guide roller from the top of the first guide roller, pass through the grooved drum and the material collecting drum, and are matched with the fixed cylinder for tension adjustment, so that the purpose of limiting is achieved;

preferably, a fixed cylinder is movably mounted between the mounting plate and the bottom of the first guide roller and the bottom of the second guide roller through a third bearing, a plurality of inner strips are arranged inside the fixed cylinder, a plurality of grooves are formed inside the inner strips, U-shaped blocks are movably mounted inside the grooves through telescopic springs, and rubber rollers are arranged inside the U-shaped blocks;

through the scheme, the fixed cylinder is driven by the traction device, the yarn moves around the outsides of the U-shaped blocks on the fixed cylinder, and the rubber roller in the U-shaped blocks is convenient for the yarn to slide on the rubber roller, so that the aim of facilitating guiding is fulfilled;

preferably, the first synchronous wheel is movably connected with a third synchronous wheel through a first synchronous belt, and the second synchronous wheel is movably connected with a fourth synchronous wheel through a second synchronous belt;

through the scheme, the first synchronous belt and the second synchronous belt are arranged, so that when the traction mechanism runs for a long time, the first synchronous belt and the second synchronous belt are damaged, and then the first synchronous belt and the second synchronous belt are replaced, and the aim of facilitating maintenance is fulfilled;

preferably, a cleaning groove is arranged in the middle of the first guide roller;

through the scheme, by arranging the cleaning groove, when the yarn enters the cleaning groove in the middle of the first guide roller, flying cotton fibers on the surface of the yarn can be cleaned through the cleaning groove, so that the aim of facilitating cleaning is fulfilled;

preferably, a plurality of wire grooves are formed in the middle of the second guide roller;

through the scheme, by arranging the wire grooves, yarns can be divided after passing through the wire grooves, so that the purpose of facilitating sequencing is achieved;

preferably, a fourth connecting rod is arranged at the bottom of the third connecting rod of the mounting plate, a second gear is fixedly mounted at the output end of the fourth connecting rod, and a first gear is arranged between the third synchronizing wheel and the fourth synchronizing wheel of the third connecting rod;

through above-mentioned scheme, through setting up first gear and second gear, when needs use, connect drive motor with the outside one end of fourth connecting rod, drive motor drives the second gear through the fourth connecting rod and rotates, drives first gear rotation behind the second gear rotation to drive whole equipment operation.

Compared with the prior art, the utility model has the beneficial effects that:

1. this a drive mechanism of two-for-one twister for yarn, through setting up tension mechanism, this device is two-for-one twister drive mechanism, the tension mechanism that wherein sets up can carry out tension adjustment in pulling, during the use, drive receiving agencies work through outside drive motor, the yarn passes through the blowing device and slides on the solid fixed cylinder during receipts material, along with receiving agencies's drive, the yarn moves on the inside U type piece that sets up of recess, a plurality of rubber rolls that U type piece middle part set up are because the yarn is dragged the force and can be through the synchronous flexible of the inside spring drive U type piece that sets up of recess, thereby carry out real-time tension adjustment.

2. This a drive mechanism of two-for-one twister for yarn, through setting up drive mechanism, when pulling, the third synchronizing wheel drives first synchronizing wheel through first hold-in range and rotates, the fourth synchronizing wheel drives the second synchronizing wheel through the second hold-in range and rotates, first synchronizing wheel and second synchronizing wheel drive respectively through first connecting rod and second connecting rod and install the groove section of thick bamboo and the receipts feed cylinder of its other end and rotate simultaneously, the groove section of thick bamboo carries out the doubling operation, the receipts feed cylinder carries out the receipts material operation, pull through groove section of thick bamboo and receipts feed cylinder, thereby reach convenient to use's purpose.

Drawings

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

FIG. 2 is a schematic view of a first gear mounting arrangement of the present invention;

FIG. 3 is an enlarged view taken at A of FIG. 1 in accordance with the present invention;

FIG. 4 is an enlarged view of the utility model at B of FIG. 1;

fig. 5 is an enlarged view of the utility model at C in fig. 1.

In the figure: 1. mounting a plate; 2. a tension mechanism; 3. a transmission mechanism; 4. a limiting mechanism; 5. a fixed cylinder; 6. an inner strip; 7. a groove; 8. a U-shaped block; 9. a rubber roller; 10. a first shaft seat; 11. a second shaft base; 12. a first connecting rod; 13. a second connecting rod; 14. a first synchronizing wheel; 15. a second synchronizing wheel; 16. a first synchronization belt; 17. a second synchronous belt; 18. a third connecting rod; 19. a third synchronizing wheel; 20. a fourth synchronizing wheel; 21. a fourth connecting rod; 22. a first gear; 23. a second gear; 24. a first guide roller; 25. a second guide roller; 26. cleaning the tank; 27. a wire slot.

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.

In the description of the present invention, it is to be understood that the terms "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the present invention and simplicity in description, but do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed in a particular orientation, and be operated, and thus should not be construed as limiting the present invention.

In the description of this patent, it is noted that unless otherwise specifically stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can include, for example, fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in this patent may be understood by those of ordinary skill in the art as appropriate.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

Referring to fig. 1-5, a technical solution provided by the present invention is:

a traction mechanism of a two-for-one twister for yarns comprises a mounting plate 1, a tension mechanism 2, a transmission mechanism 3 and a limiting mechanism 4, wherein the tension mechanism 2 comprises a fixed cylinder 5, an inner strip 6, a groove 7, a U-shaped block 8 and a rubber roll 9;

through the above scheme, through setting up tension mechanism 2, this device is two-for-one twister drive mechanism, the tension mechanism 2 that wherein sets up can carry out tension adjustment in towed, during the use, drive receiving agencies work through outside drive motor, the yarn passes through the blowing device and slides on solid fixed cylinder 5 during receipts material, along with receiving agencies's drive, the yarn moves on the U type piece 8 of 7 inside settings in recess, a plurality of rubber rolls 9 that U type piece 8 middle parts set up because the yarn pulls the spring that power can pass through 7 inside settings in recess and drive U type piece 8 synchronous telescope, thereby carry out real-time tension adjustment.

In this embodiment, the transmission mechanism 3 preferably includes a first shaft seat 10, a second shaft seat 11, a first connecting rod 12, a second connecting rod 13, a first synchronous wheel 14, a second synchronous wheel 15, a first synchronous belt 16, a second synchronous belt 17, a third connecting rod 18, a third synchronous wheel 19, a fourth synchronous wheel 20, a fourth connecting rod 21, a first gear 22 and a second gear 23, wherein the top of the mounting plate 1 is respectively provided with a first shaft seat 10 and a second shaft seat 11, the first connecting rod 12 is movably mounted inside the first shaft seat 10, the second connecting rod 13 is movably mounted inside the second shaft seat 11, the middle part of the first connecting rod 12 is fixedly provided with the first synchronous wheel 14, the middle part of the second connecting rod 13 is fixedly provided with the second synchronous wheel 15, the third connecting rod 18 is arranged between the mounting plate 1 and the bottom of the first connecting rod 12 and the bottom of the second connecting rod 13, and the middle part of the third connecting rod 18 is fixedly provided with the third synchronous wheel 19 and the fourth synchronous wheel 20;

through the scheme, by arranging the transmission mechanism 3, when in traction, the third synchronizing wheel 19 drives the first synchronizing wheel 14 to rotate through the first synchronous belt 16, the fourth synchronizing wheel 20 drives the second synchronizing wheel 15 to rotate through the second synchronous belt 17, the first synchronizing wheel 14 and the second synchronizing wheel 15 respectively drive the groove drum and the material receiving drum which are arranged at the other ends of the groove drum and the material receiving drum to rotate simultaneously through the first connecting rod 12 and the second connecting rod 13, the groove drum performs doubling operation, the material receiving drum performs material receiving operation, and the traction is performed through the groove drum and the material receiving drum, so that the purpose of convenience in use is achieved;

in this embodiment, preferably, the limiting mechanism 4 includes a first guide roller 24 and a second guide roller 25, the first guide roller 24 is movably mounted on one side of the middle portion of the mounting plate 1 through a first bearing, and the second guide roller 25 is movably mounted on one side of the mounting plate 1 away from the first guide roller 24 through a second bearing;

through the scheme, by arranging the first guide roller 24 and the second guide roller 25, when yarns are pulled, the yarns penetrate through the bottom of one side of the first guide roller 24 from the top of one side of the fixed cylinder 5, then enter the top of the second guide roller 25 from the top of the first guide roller 24, then pass through the grooved drum and the material receiving drum, and are matched with the fixed cylinder 5 for tension adjustment, so that the purpose of limiting is achieved;

in the embodiment, preferably, a fixed cylinder 5 is movably mounted between the mounting plate 1 and the bottoms of the first guide roller 24 and the second guide roller 25 through a third bearing, a plurality of inner strips 6 are arranged inside the fixed cylinder 5, a plurality of grooves 7 are formed inside the inner strips 6, a U-shaped block 8 is movably mounted inside the grooves 7 through a telescopic spring, and rubber rollers 9 are arranged inside the U-shaped blocks 8;

through the scheme, the U-shaped blocks 8 are arranged, the fixed cylinder 5 is driven by the traction device, yarns move around the outsides of the U-shaped blocks 8 on the fixed cylinder 5, and the rubber rollers 9 in the U-shaped blocks 8 facilitate the yarns to slide on the U-shaped blocks, so that the purpose of facilitating guiding is achieved;

in this embodiment, preferably, the first synchronous wheel 14 is movably connected to the third synchronous wheel 19 through the first synchronous belt 16, and the second synchronous wheel 15 is movably connected to the fourth synchronous wheel 20 through the second synchronous belt 17;

through the scheme, the first synchronous belt 16 and the second synchronous belt 17 are arranged, and when the traction mechanism runs for a long time, the first synchronous belt 16 and the second synchronous belt 17 are damaged, and then the first synchronous belt 16 and the second synchronous belt 17 are replaced, so that the aim of facilitating maintenance is fulfilled;

in this embodiment, it is preferable that a cleaning groove 26 is provided in the middle of the first guide roller 24;

through the scheme, by arranging the cleaning groove 26, when the yarn enters the cleaning groove 26 in the middle of the first guide roller 24, the flying cotton on the surface of the yarn can be cleaned through the cleaning groove 26, so that the aim of facilitating cleaning is fulfilled;

in this embodiment, preferably, the middle of the second guide roller 25 is provided with a plurality of wire slots 27;

through the scheme, by arranging the wire grooves 27, yarns can be divided after passing through the wire grooves 27, so that the purpose of facilitating sequencing is achieved;

in this embodiment, preferably, the mounting plate 1 is provided with a fourth connecting rod 21 at the bottom of the third connecting rod 18, a second gear 23 is fixedly mounted at the output end of the fourth connecting rod 21, and a first gear 22 is arranged between the third synchronizing wheel 19 and the fourth synchronizing wheel 20 of the third connecting rod 18;

through above-mentioned scheme, through setting up first gear 22 and second gear 23, when needs use, connect drive motor with the outside one end of fourth connecting rod 21, drive motor drives second gear 23 through fourth connecting rod 21 and rotates, and second gear 23 rotates the back and drives first gear 22 and rotate to drive whole equipment operation.

When the traction mechanism of the two-for-one twister for yarns is used, the tension mechanism 2 is arranged, the device is the traction mechanism of the two-for-one twister, the tension mechanism 2 can adjust tension while drawing, when the traction mechanism is used, the receiving mechanism is driven by an external transmission motor to work, when receiving, yarns slide on the fixed cylinder 5 through the discharging device, along with the driving of the receiving mechanism, the yarns move on the U-shaped block 8 arranged in the groove 7, a plurality of rubber rollers 9 arranged in the middle of the U-shaped block 8 can drive the U-shaped block 8 to synchronously stretch through a spring arranged in the groove 7 due to the yarn drawing force, so as to adjust tension in real time, through the arrangement of the transmission mechanism 3, the third synchronous wheel 19 drives the first synchronous wheel 14 to rotate through the first synchronous belt 16 during drawing, and the fourth synchronous wheel 20 drives the second synchronous wheel 15 to rotate through the second synchronous belt 17, the first synchronizing wheel 14 and the second synchronizing wheel 15 are driven by the first connecting rod 12 and the second connecting rod 13 respectively to be installed on the groove drum and the material collecting drum at the other end of the groove drum to rotate simultaneously, the groove drum is subjected to doubling operation, the material collecting drum is subjected to material collecting operation and is pulled by the groove drum and the material collecting drum, and therefore the purpose of convenience in use is achieved.

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, and the preferred embodiments of the present invention are described in the above embodiments and the description, and are not intended to limit the present invention. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims (8)

1. The utility model provides a draw gear of two-for-one twister for yarn, includes mounting panel (1), tension mechanism (2), drive mechanism (3) and stop gear (4), its characterized in that: the tension mechanism (2) comprises a fixed cylinder (5), an inner strip (6), a groove (7), a U-shaped block (8) and a rubber roller (9).

2. The pulling mechanism of a two-for-one twister for yarns according to claim 1, wherein: the transmission mechanism (3) comprises a first shaft seat (10), a second shaft seat (11), a first connecting rod (12), a second connecting rod (13), a first synchronizing wheel (14), a second synchronizing wheel (15), a first synchronizing belt (16), a second synchronizing belt (17), a third connecting rod (18), a third synchronizing wheel (19), a fourth synchronizing wheel (20), a fourth connecting rod (21), a first gear (22) and a second gear (23), wherein the first shaft seat (10) and the second shaft seat (11) are respectively installed at the top of the installation plate (1), the first connecting rod (12) is movably installed inside the first shaft seat (10), the second connecting rod (13) is movably installed inside the second shaft seat (11), the first synchronizing wheel (14) is fixedly installed in the middle of the first connecting rod (12), the second synchronizing wheel (15) is fixedly installed in the middle of the second connecting rod (13), the mounting plate (1) is close to and sets up third connecting rod (18) between the bottom of first connecting rod (12) and second connecting rod (13), middle part fixed mounting third synchronizing wheel (19) and fourth synchronizing wheel (20) of third connecting rod (18).

3. The pulling mechanism of a two-for-one twister for yarns according to claim 1, wherein: stop gear (4) are including first guide roll (24) and second guide roll (25), the first guide roll (24) of first bearing movable mounting is passed through to middle part one side of mounting panel (1), one side that first guide roll (24) were kept away from in mounting panel (1) is passed through second bearing movable mounting second guide roll (25).

4. The pulling mechanism of a two-for-one twister for yarns according to claim 1, wherein: through the fixed section of thick bamboo of third bearing movable mounting (5) between the bottom that mounting panel (1) is close to first guide roll (24) and second guide roll (25), the inside of fixed section of thick bamboo (5) sets up a plurality of interior strip (6), and is a plurality of recess (7), a plurality of are seted up to the inside of interior strip (6) the inside of recess (7) is through expanding spring movable mounting U type piece (8), and is a plurality of the inside of U type piece (8) all sets up rubber roll (9).

5. The pulling mechanism of a two-for-one twister for yarns according to claim 1, wherein: the first synchronous wheel (14) is movably connected with a third synchronous wheel (19) through a first synchronous belt (16), and the second synchronous wheel (15) is movably connected with a fourth synchronous wheel (20) through a second synchronous belt (17).

6. The pulling mechanism of a two-for-one twister for yarns according to claim 3, wherein: the middle part of the first guide roller (24) is provided with a cleaning groove (26).

7. The pulling mechanism of a two-for-one twister for yarns according to claim 3, wherein: and a plurality of wire grooves (27) are formed in the middle of the second guide roller (25).

8. The pulling mechanism of a two-for-one twister for yarns according to claim 1, wherein: the bottom that mounting panel (1) is located third connecting rod (18) sets up fourth connecting rod (21), output fixed mounting second gear (23) of fourth connecting rod (21), third connecting rod (18) are located and set up first gear (22) between third synchronizing wheel (19) and fourth synchronizing wheel (20).

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