CN211665237U - Yarn guide device of two-for-one twister - Google Patents

Abstract

The utility model discloses a yarn guide device of a two-for-one twister, which belongs to the technical field of two-for-one twisters and comprises a yarn guide plate, wherein a fixed roller is integrally formed on the surface of the yarn guide plate, and the two ends of the fixed roller are provided with invagination grooves, the bottom end of the inner wall of the invagination groove is fixedly connected with a spring, the top end of the spring is in interference connection with a T-shaped fixture block, which is provided with a yarn guide wheel A, a yarn guide wheel B, a yarn guide wheel C and a yarn guide wheel D, wherein the yarn guide wheel A, the yarn guide wheel B, the yarn guide wheel C and the yarn guide wheel D are sequentially arranged on one side of a yarn guide plate, when the yarn comes from the winding of the yarn guide wheel A at the rear end of the yarn guide plate, the yarn passes through the upper surface of the yarn guide wheel A, the lower surface of the yarn guide wheel B, the upper surface of the yarn guide wheel C and the lower surface of the yarn guide wheel D and then is sent into the two-for-one twisting device for two-for-one twisting, the tightness of the yarn during transmission is increased by the wheel bodies on the yarn guide plate, and the problem that the yarn body is fluffy during guiding of the yarn body in the yarn guide device of the conventional two-for-one twisting machine is solved.

Description

Yarn guide device of two-for-one twister

Technical Field

The utility model relates to a two-for-one twister technical field especially relates to a two-for-one twister feed carrier.

Background

The two-for-one twister is twisting equipment which is essentially doubling equipment (combining multiple strands into one strand), is called a doubling machine, is not called by Chinese and English specifically, can realize one-turn two-twist, and has twisting efficiency which is improved by times compared with the traditional twisting equipment. The package capacity is increased, ten thousand meters have no joint, the twisting quality is greatly improved, the layer height is lower, and the method is particularly suitable for operation.

1. The mounting mode of the yarn guide wheel and the yarn guide plate of the yarn guide device of the existing two-for-one twister is fixed by screws, so that the yarn guide wheel is complicated in maintenance and disassembly, the screws need to be disassembled, and the yarn guide wheel is not convenient to disassemble after the screws are corroded and blocked.

2. The yarn guide wheels of the yarn guide plate of the existing two-for-one twister yarn guide device are arranged into two groups of yarn guide wheels, the gap between the yarn guide wheels is too large, so that yarns are fluffy when the yarn guide wheels guide yarns, and partial yarn bodies are loose after the yarn bodies of the two-for-one twister are wound

SUMMERY OF THE UTILITY MODEL

The utility model provides a yarn guide device of a two-for-one twister, a sleeve passes through an inner hole of a yarn guide wheel A, then a nut is screwed on a thread at the tail end of the sleeve so as to fix the yarn guide wheel A at the middle end of the sleeve, then the tail end of the sleeve is clamped to the fixed roller outside the yarn guide plate, the sleeve presses the T-shaped clamping block on the surface of the fixed roller to return to the inner sunken groove of the fixed roller, at the moment, the T-shaped clamping block presses the spring to contract in the inner sunken groove, the sleeve is continuously clamped to the fixed roller, when the clamping groove of the sleeve at the rear side of the screw thread is positioned at the notch of the invagination groove, the spring loses the compression force to push the T-shaped clamping block to extend out of the invagination groove and then continuously extend out of the clamping groove, the sleeve drives the yarn guide wheel A to be fixed with the fixed roller of the yarn guide plate, the T-shaped clamping block is pressed to press the spring to return to the invagination groove during disassembly, and then the sleeve is pulled outwards to disassemble the yarn guide wheel A for replacement and maintenance, so that the problem that the yarn guide wheel of the yarn guide device of the conventional two-for-one twister is inconvenient to disassemble is solved. When yarns are wound from the yarn guide wheel A at the rear end of the yarn guide plate, the yarns are sent into the two-for-one twisting device for two-for-one twisting after passing through the upper surface of the yarn guide wheel A, the lower surface of the yarn guide wheel B, the upper surface of the yarn guide wheel C and the lower surface of the yarn guide wheel D, the tightness of the yarns during conduction is increased by the plurality of wheel bodies on the yarn guide plate, the yarns cannot be fluffy when being sent into the two-for-one twisting device, and the problem that the yarns are fluffy when being guided by the yarns in the yarn guide device of the conventional two-for-one twisting machine is solved.

The utility model provides a specific technical scheme as follows:

the utility model provides a pair of two-for-one twister feed carrier, including the yarn guide plate, the surface integrated into one piece of yarn guide plate has the fixed roll, and the both ends of fixed roll have seted up the invagination groove, the inner wall bottom fixedly connected with spring in invagination groove, and the top interference of spring is connected with T shape fixture block, the top of T shape fixture block runs through after stretching out the invagination groove and stretches out the draw-in groove, and the draw-in groove sets up in telescopic tail end surface, the sleeve runs through the hole that stretches out yarn guide wheel A, and the sleeve stretches out tail end barrel surface turning of yarn guide wheel A has the thread, the barrel outside threaded connection of thread department has the nut, yarn guide wheel A, yarn guide wheel B, yarn guide wheel C and yarn guide wheel D install in proper order in the outside of yarn guide plate, and yarn guide wheel B, yarn guide wheel C and yarn guide wheel D are the same with yarn guide wheel A's mounting means.

Optionally, bearings inside the yarn guide wheel a, the yarn guide wheel B, the yarn guide wheel C and the yarn guide wheel D are penetrated by the sleeve.

Optionally, the middle ends of the wheel bodies of the yarn guide wheel a, the yarn guide wheel B, the yarn guide wheel C and the yarn guide wheel D are provided with V-shaped grooves, and the bottoms of the V-shaped grooves are provided with arc-shaped bottoms.

Optionally, the yarn guide wheel a, the yarn guide wheel B, the yarn guide wheel C and the yarn guide wheel D are installed on one side of the yarn guide plate in parallel.

Optionally, the surface of the yarn guide plate at the rear end of the yarn guide wheel a is provided with a mounting hole.

The utility model has the advantages as follows:

1. the utility model is provided with a fixed roller, an invagination groove, a spring, a T-shaped clamping block, a clamping groove, a sleeve, a screw tooth and a nut, the sleeve passes through the inner hole of a yarn guide wheel A, then the nut is screwed on the screw tooth at the tail end of the sleeve to fix the yarn guide wheel A at the middle end of the sleeve, then the tail end of the sleeve is clamped to the fixed roller at the outer side of a yarn guide plate, the T-shaped clamping block on the surface of the fixed roller is pressed by the sleeve to return to the invagination groove of the fixed roller, at the moment, the T-shaped clamping block presses the spring to shrink in the invagination groove, the sleeve is continuously clamped to the fixed roller, when the clamping groove of the sleeve at the rear side of the screw tooth is positioned at the notch of the invagination groove, the spring loses the compression force to push the T-shaped clamping block to extend out of the invagination groove and then continuously extend out of the clamping groove, the sleeve drives the yarn guide wheel A to be fixed roller to be fixed with the yarn guide plate, the problem of current two-for-one twister feed carrier's yarn guide wheel dismantle inconvenient is solved.

2. The utility model discloses a be equipped with yarn guide wheel A, yarn guide wheel B, yarn guide wheel C and yarn guide wheel D, yarn guide wheel A is installed in proper order to one side at the yarn guide plate, yarn guide wheel B, yarn guide wheel C and yarn guide wheel D, when the yarn comes from yarn guide plate rear end yarn guide wheel A's winding, the yarn is through yarn guide wheel A's upper surface, yarn guide wheel B's lower surface, send into behind yarn guide wheel C's upper surface and yarn guide wheel D's the lower surface and carry out the double-twist with two in the double-twist with two devices, a plurality of wheel bodys on the yarn guide plate have increased the tightness when the yarn conduction, can not fluffy when making it upwards send into the double-twist with two devices, fluffy problem when having solved the line body guide among the current double-twist with two machines yarn guide device.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.

Fig. 1 is a schematic view of a yarn guide plate structure of a yarn guide device of a two-for-one twister according to an embodiment of the present invention.

Fig. 2 is the schematic view of the installation structure of the yarn guide plate and the yarn guide wheel of the yarn guide device of the two-for-one twister of the embodiment of the utility model.

Fig. 3 is a cross-sectional view of a yarn guide wheel of a yarn guide device of the two-for-one twister of the embodiment of the utility model.

In the figure: 1. a yarn guide plate; 2. mounting holes; 3. a fixed roller; 4. an invagination groove; 5. a spring; 6. a T-shaped fixture block; 7. a card slot; 8. a sleeve; 9. a yarn guide wheel A; 901. a yarn guide wheel B; 902. a yarn guide wheel C; 903. a yarn guide wheel D; 10. a V-shaped groove; 11. a bearing; 12. a nut; 13. and (4) screw teeth.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention clearer, the present invention will be described in further detail with reference to the accompanying drawings, 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 efforts belong to the protection scope of the present invention.

A yarn guide device of a two-for-one twister according to an embodiment of the present invention will be described in detail with reference to fig. 1 to 3.

Referring to fig. 1-3, a yarn guide device of a two-for-one twister provided by the embodiment of the present invention comprises a yarn guide plate 1, a fixed roller 3 is integrally formed on the surface of the yarn guide plate 1, and both ends of the fixed roller 3 are provided with invagination grooves 4, the bottom ends of the inner walls of the invagination grooves 4 are fixedly connected with springs 5, the top end of the spring 5 is connected with a T-shaped fixture block 6 in an interference manner, the top end of the T-shaped fixture block 6 extends out of the inner sunken groove 4 and then extends out of the clamping groove 7, the clamping groove 7 is arranged on the surface of the tail end of the sleeve 8, the sleeve 8 penetrates through an inner hole extending out of the yarn guide wheel A9, and the surface of the cylinder body at the tail end of the sleeve 8 extending out of the yarn guide wheel A9 is turned with a screw thread 13, the outer side of the cylinder body at the screw thread 13 is connected with a nut 12 in a threaded manner, the yarn guide wheel A9, the yarn guide wheel B901, the yarn guide wheel C902 and the yarn guide wheel D903 are sequentially arranged on the outer side of the yarn guide plate 1, and the yarn guide wheel B901, the yarn guide wheel C902 and the yarn guide wheel D903 are installed in the same way as the yarn guide wheel A9.

Illustratively, the sleeve 8 passes through the inner hole of the yarn guide wheel A9, then the nut 12 is screwed on the thread 13 at the tail end of the sleeve 8, so that the yarn guide wheel A9 is fixed at the middle end of the sleeve 8, then the tail end of the sleeve 8 is clamped to the fixed roller 3 outside the yarn guide plate 1, the sleeve 8 presses the T-shaped fixture block 6 on the surface of the fixed roller 3 to retract into the inner recessed groove 4 of the fixed roller 3, at the moment, the T-shaped fixture block 6 compresses in the inner recessed groove 4 under the pressure of the spring 5, the sleeve 8 is clamped to the fixed roller 3 continuously, when the clamping groove 7 of the sleeve 8 at the rear side of the thread 13 is positioned at the notch of the inner recessed groove 4, the spring 5 loses the pressing force, the T-shaped fixture block 6 is pushed to extend out of the inner recessed groove 4 and then extend out of the clamping groove 7, so that the sleeve 8 is fixed with the yarn guide wheel A9 and the fixed roller 3 of the yarn guide plate 1, the T-shaped fixture block 6 is pressed to press the spring 5 to retract into the inner recessed groove 4, then the, a yarn guide wheel A9, a yarn guide wheel B901, a yarn guide wheel C902 and a yarn guide wheel D903 are sequentially arranged on one side of the yarn guide plate 1, when yarns are wound from the yarn guide wheel A9 at the rear end of the yarn guide plate 1, the yarns are fed into a double-twisting device for double twisting after passing through the upper surface of the yarn guide wheel A9, the lower surface of the yarn guide wheel B901, the upper surface of the yarn guide wheel C902 and the lower surface of the yarn guide wheel D903, and the tightness of yarn transmission is increased by a plurality of wheel bodies on the yarn guide plate 1, so that the yarns cannot be fluffy when being fed into the double-twisting device upwards.

Referring to fig. 3, the bearings 11 inside the guide wheel a9, the guide wheel B901, the guide wheel C902 and the guide wheel D903 are penetrated by the sleeve 8.

Illustratively, the bearings 11 inside the yarn guide wheel a9, the yarn guide wheel B901, the yarn guide wheel C902 and the yarn guide wheel D903 are engaged and rotated on the surface of the sleeve 8, so that the wheel bodies of the yarn guide wheel a9, the yarn guide wheel B901, the yarn guide wheel C902 and the yarn guide wheel D903 are smoothly rotated.

Referring to fig. 2, the middle ends of the yarn guide wheel a9, the yarn guide wheel B901, the yarn guide wheel C902 and the yarn guide wheel D903 are provided with a V-shaped groove 10, and the bottom of the V-shaped groove 10 is provided with an arc-shaped bottom.

By way of example, the V-shaped grooves 10 on the surfaces of the yarn guide wheel a9, the yarn guide wheel B901, the yarn guide wheel C902 and the yarn guide wheel D903 enable the wire body to be sunk into the bottom of the V-shaped groove 10 to avoid the outward sliding of the wire body.

Referring to fig. 1, the yarn guide wheel a9, the yarn guide wheel B901, the yarn guide wheel C902 and the yarn guide wheel D903 are arranged on one side of the yarn guide plate 1 in parallel.

By way of example, the yarn guide wheel a9, the yarn guide wheel B901, the yarn guide wheel C902 and the yarn guide wheel D903 are mounted parallel to the outside of the yarn guide plate 1, ensuring that no large height difference is formed when winding the yarn body between the yarn guide wheel a9, the yarn guide wheel B901, the yarn guide wheel C902 and the yarn guide wheel D903.

Referring to fig. 1, a mounting hole 2 is formed on the surface of a yarn guide plate 1 at the rear end of the yarn guide wheel a 9.

For example, the mounting hole 2 of the yarn guide plate 1 can be screwed into a fixing bolt to fix the yarn guide plate 1 and the body of the two-for-one twister.

When the yarn guide device is used, the sleeve 8 penetrates through an inner hole of a yarn guide wheel A9, the nut 12 is screwed on the thread 13 at the tail end of the sleeve 8, the yarn guide wheel A9 is fixed at the middle end of the sleeve 8, then the tail end of the sleeve 8 is clamped to the fixed roller 3 on the outer side of the yarn guide plate 1, the sleeve 8 presses the T-shaped fixture block 6 on the surface of the fixed roller 3 to return to the inner recessed groove 4 of the fixed roller 3, at the moment, the T-shaped fixture block 6 presses the spring 5 to shrink in the inner recessed groove 4, the sleeve 8 is continuously clamped to the fixed roller 3, when the clamping groove 7 of the sleeve 8 at the rear side of the thread 13 is positioned at the notch of the inner recessed groove 4, the spring 5 loses the pressing force, the T-shaped fixture block 6 extends out of the inner recessed groove 4 and then extends out of the clamping groove 7, further, the sleeve 8 with the yarn guide wheel A9 is fixed with the fixed roller 3 of the yarn guide plate 1, the T-shaped fixture block 6 is pressed to press the spring 5 to return to the inner recessed groove 4, a yarn guide wheel A9, a yarn guide wheel B901, a yarn guide wheel C902 and a yarn guide wheel D903 are sequentially arranged on one side of the yarn guide plate 1, when yarns are wound from the yarn guide wheel A9 at the rear end of the yarn guide plate 1, the yarns are fed into the double-twisting device for double twisting after passing through the upper surface of the yarn guide wheel A9, the lower surface of the yarn guide wheel B901, the upper surface of the yarn guide wheel C902 and the lower surface of the yarn guide wheel D903, the tightness of the yarn during conduction is increased by a plurality of wheel bodies on the yarn guide plate 1, the yarn cannot be loosened when the yarns are fed into the double-twisting device, bearings 11 inside the sleeve 8 rotate on the surfaces of the yarn guide wheel A9, the yarn guide wheel B901, the yarn guide wheel C902 and the yarn guide wheel D903, the wheel bodies of the yarn guide wheel A9, the yarn guide wheel B901, the yarn guide wheel C902 and the yarn guide wheel D903 rotate smoothly, the outer surfaces of the yarn guide wheel A9, the yarn guide wheel B901, the yarn guide wheel C902 and the yarn guide wheel D903 slide towards the outer groove bottom of the V-shaped groove 10 to avoid the groove of the groove, the mounting hole 2 of the yarn guide plate 1 can be screwed into the fixing bolt to fix the yarn guide plate 1 and the machine body of the two-for-one twister.

It should be noted that the utility model relates to a two-for-one twister feed carrier, including thread guide plate 1, mounting hole 2, fixed roll 3, invagination groove 4, spring 5, T shape fixture block 6, draw-in groove 7, sleeve 8, thread guide wheel A9, thread guide wheel B901, thread guide wheel C902, thread guide wheel D903, V-arrangement groove 10, bearing 11, nut 12, thread 13, the part is the part that general standard component or technical personnel in the art know, and its structure and principle all are that this technical personnel all can learn through the technical manual or learn through conventional experimental method.

It is apparent that those skilled in the art can make various changes and modifications to the embodiments of the present invention without departing from the spirit and scope of the embodiments of the present invention. Thus, if such modifications and variations of the embodiments of the present invention fall within the scope of the claims and their equivalents, the present invention is also intended to include such modifications and variations.

Claims (5)

1. The utility model provides a two-for-one twister feed carrier, includes guide plate (1), its characterized in that: the yarn guide plate is characterized in that a fixed roller (3) is integrally formed on the surface of the yarn guide plate (1), two ends of the fixed roller (3) are provided with sunken grooves (4), the bottom end of the inner wall of each sunken groove (4) is fixedly connected with a spring (5), the top end of each spring (5) is connected with a T-shaped fixture block (6) in an interference manner, the top end of each T-shaped fixture block (6) extends out of the sunken groove (4) and then penetrates through and extends out of a clamping groove (7), the clamping groove (7) is formed in the tail end surface of a sleeve (8), the sleeve (8) penetrates through an inner hole extending out of a yarn guide wheel A (9), the tail end barrel surface of the sleeve (8) extending out of the yarn guide wheel A (9) is turned with screw teeth (13), a nut (12) is in threaded connection with the outer side of a barrel at the screw teeth (13), the yarn guide wheel A (9), a yarn guide wheel B (901), a yarn guide wheel C (902) and a yarn, and the yarn guide wheel B (901), the yarn guide wheel C (902) and the yarn guide wheel D (903) are installed in the same way as the yarn guide wheel A (9).

2. A yarn guide device for two-for-one twisters according to claim 1, wherein: and bearings (11) in the yarn guide wheel A (9), the yarn guide wheel B (901), the yarn guide wheel C (902) and the yarn guide wheel D (903) are penetrated through by a sleeve (8).

3. A yarn guide device for two-for-one twisters according to claim 1, wherein: the middle ends of the yarn guide wheel A (9), the yarn guide wheel B (901), the yarn guide wheel C (902) and the yarn guide wheel D (903) are provided with V-shaped grooves (10), and the bottoms of the V-shaped grooves (10) are arc-shaped bottoms.

4. A yarn guide device for two-for-one twisters according to claim 1, wherein: the yarn guide wheel A (9), the yarn guide wheel B (901), the yarn guide wheel C (902) and the yarn guide wheel D (903) are arranged on one side of the yarn guide plate (1) in parallel.

5. A yarn guide device for two-for-one twisters according to claim 1, wherein: the surface of the yarn guide plate (1) at the rear end of the yarn guide wheel A (9) is provided with a mounting hole (2).

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