CN218664763U

CN218664763U - Yarn breaking prevention device for textile machine

Info

Publication number: CN218664763U
Application number: CN202223211819.1U
Authority: CN
Inventors: 颜孙殊; 邓涛; 刘桂刚; 王雪菊; 杨菊
Original assignee: Hubei Zhongsuo Textile Co ltd
Current assignee: Jiangsu Yuyu Textile Co ltd
Priority date: 2022-12-01
Filing date: 2022-12-01
Publication date: 2023-03-21
Anticipated expiration: 2032-12-01

Abstract

The utility model relates to a weaving machine field discloses a weaving machine is with preventing disconnected yarn device, which comprises a vertical plate, two I shape leading wheels are installed in the front side rotation of riser, and the front side of riser is provided with the I shape take-up pulley that is located I shape leading wheel top, around being equipped with same yarn on two I shape leading wheels and the I shape take-up pulley, is provided with the height control mechanism one that is used for adjusting the I shape take-up pulley on the riser, and the rear side of riser is provided with the height control mechanism two that is used for adjusting the riser, and height control mechanism one includes mount pad and electric putter, and the front side of riser is seted up and is equipped with the rectangular hole. The utility model has the advantages of it is following and effect: the yarn-breaking-preventing device has the advantages that the yarn-breaking-preventing device is convenient to adjust the tension force when yarns are conveyed, the tension force when the yarns are conveyed is moderate, the yarn-breaking-preventing effect can be improved, the height position of conveyed yarns can be adjusted, the yarn-breaking-preventing device is suitable for textile machines of different models to convey the yarns and can effectively prevent yarn breaking.

Description

Yarn breaking prevention device for textile machine

Technical Field

The utility model relates to a weaving machine technical field, in particular to weaving machine is with preventing disconnected yarn device.

Background

The textile machine is a mechanical device for weaving cloth after processing raw materials such as natural fibers or chemical fibers into threads. In the course of weaving by a textile machine, a yarn breakage preventing device is required to avoid the influence of yarn breakage when carrying out yarn conveyance.

Among the prior art, weaving machine commonly used is with preventing broken yarn device discovers in the in-service use, the tensile force when not having the yarn conveying carries out the function of adjusting, to the yarn data send in-process, the tensile force when conveying the yarn is too big, easily cause the yarn to stretch over absolutely, tensile force undersize when conveying the yarn, easily cause the line of taking off or the wire winding, when the yarn drops the winding on other spare parts, also easily cause the broken yarn phenomenon to take place, and then lead to preventing that the broken yarn effect is not ideal enough, and be not convenient for adjust the high position of preventing broken yarn device, because the weaving machine of different models is to the high difference of yarn conveying, and then be not suitable for carrying out the yarn conveying to the weaving machine of different models and use and effectually prevent the broken yarn phenomenon, the user demand that satisfies that can not be fine.

Therefore, need design one kind and be convenient for adjust the tensile force when the yarn conveying, tensile force when keeping the yarn conveying is moderate, can improve and prevent disconnected yarn effect, can adjust the high position of conveying yarn moreover, is applicable to the weaving machine to different models and carries out the yarn conveying use and can effectually prevent the weaving machine of disconnected yarn phenomenon and prevent disconnected yarn device.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a weaving machine prevents disconnected yarn device has the tensile force of being convenient for when conveying the yarn and adjusts, improves and prevents disconnected yarn effect, can adjust the high position of conveying yarn moreover, is applicable to the weaving machine to different models and carries out the effect that the yarn conveying was used and can effectually prevent disconnected yarn phenomenon.

The above technical purpose of the present invention can be achieved by the following technical solutions: the utility model provides a weaving machine is with preventing disconnected yarn device, includes the riser, two I shape leading wheels are installed in the front side rotation of riser, and the front side of riser is provided with the I shape take-up pulley that is located I shape leading wheel top, and around being equipped with same yarn on two I shape leading wheels and the I shape take-up pulley, be provided with the height control mechanism one that is used for adjusting the I shape take-up pulley on the riser, and the rear side of riser is provided with the height control mechanism two that is used for adjusting the riser.

Through adopting above-mentioned technical scheme, the cooperation that utilizes two I shape leading wheels and I shape take-up pulley is used, can carry out steady conveying to the yarn, height adjusting mechanism one is used for carrying out the fine setting to the high position of I shape take-up pulley, and then can change the tensile force when conveying the yarn, avoid the tensile force of yarn too big or the undersize and take place disconnected yarn phenomenon, height adjusting mechanism two is used for adjusting the high position of riser, be applicable to the weaving machine to different models and carry out the yarn conveying and can effectually prevent disconnected yarn phenomenon.

The utility model discloses a further set up to: one height adjusting mechanism comprises a mounting seat and an electric push rod, a rectangular hole is formed in the front side of the vertical plate, the mounting seat is slidably mounted in the rectangular hole, the two sides of the mounting seat extend to the outside of the rectangular hole, an I-shaped tensioning wheel is rotatably mounted on the front side wall of the mounting seat, the electric push rod is fixedly mounted at the top of the vertical plate, a vertical hole is formed in the inner wall of the top of the rectangular hole, and the output shaft end of the electric push rod penetrates through the vertical hole and is fixedly connected with the top of the mounting seat.

Through adopting above-mentioned technical scheme, electric putter is used for controlling the mount pad to rise or descend, and then conveniently carries out the fine setting to the high position of I shape take-up pulley.

The utility model discloses a further set up to: and a vertical guide rod is fixedly arranged in the rectangular hole, and the mounting seat is sleeved on the vertical guide rod in a sliding manner.

Through adopting above-mentioned technical scheme, vertical guide rod is used for leading to the slip direction of mount pad for the mount pad can steadily carry out the slip of vertical direction in the rectangular hole.

The utility model discloses a further set up to: the height adjusting mechanism II comprises a bottom plate, a supporting plate and a lifting seat, the bottom plate is located below a vertical plate, the supporting plate is fixedly installed at the top of the bottom plate and located on the rear side of the vertical plate, a rectangular sliding groove is formed in the front side wall of the supporting plate, the lifting seat is slidably installed in the rectangular sliding groove, and the front side of the lifting seat extends out of the rectangular sliding groove and is fixedly connected with the rear side wall of the vertical plate.

By adopting the technical scheme, the vertical plate can be supported at a certain height position by utilizing the connection and matching of the bottom plate, the supporting plate and the lifting seat, and then the yarns are conveniently conveyed by utilizing the two I-shaped guide wheels and the I-shaped tensioning wheel.

The utility model discloses a further set up to: the second height adjusting mechanism further comprises a shaft seat, a screw rod and a motor, the shaft seat is fixedly installed on the inner wall of the bottom of the rectangular sliding groove, the screw rod is rotatably installed on the shaft seat, the lifting seat is sleeved on the screw rod in a threaded mode, the motor is arranged at the top of the supporting plate, and the top end of the screw rod extends out of the supporting plate and is fixedly connected with an output shaft end of the motor.

Through adopting above-mentioned technical scheme, the motor is used for driving the lead screw to rotate, utilizes the threaded connection cooperation of lift seat and lead screw, and steerable lift seat drives the riser and risees or descend.

The utility model discloses a further set up to: the equal fixed mounting in both sides of motor has L type support, and the bottom of two L type supports all is with the top fixed connection of backup pad.

Through adopting above-mentioned technical scheme, utilize two L type supports, can support the reinforcement to the mounted position of motor for the motor steady operation.

The utility model discloses a further set up to: a limiting groove is formed in the inner wall of the rear side of the rectangular sliding groove, a limiting rod is fixedly mounted on the rear side wall of the lifting seat, and the limiting rod is slidably mounted in the limiting groove.

Through adopting above-mentioned technical scheme, utilize the sliding connection cooperation of gag lever post in the spacing inslot, can carry out spacingly to the upstroke and the downstroke of lift seat.

The utility model has the advantages that:

1. the utility model discloses an utilize the cooperation of two I shape leading wheels and I shape take-up pulley to use, can carry out steady conveying to the yarn.

2. The utility model discloses an utilize the high adjustment mechanism one that mount pad and electric putter combination constitute, can highly carry out the micro-adjustment to the I shape take-up pulley, and then the tensile force when this changes the conveying yarn, the tensile force when keeping the yarn conveying is moderate, prevents that the broken yarn phenomenon from taking place, can carry out smooth work.

3. The utility model discloses an utilize the height control mechanism two that bottom plate, backup pad, lift seat, axle bed, lead screw and motor combination constitute, be convenient for adjust the high position of riser, and then can change the height of two I shape leading wheels and I shape take-up pulleys, can be applicable to the weaving machine to different models and carry out the yarn conveying and use and can effectually prevent the broken yarn phenomenon.

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 perspective view of the present embodiment.

Fig. 2 is a front sectional structural view of the present embodiment.

Fig. 3 is a side cross-sectional structural view of the present embodiment.

In the figure, 1, a riser; 2. an I-shaped guide wheel; 3. an I-shaped tension wheel; 4. a yarn; 5. a rectangular hole; 6. a mounting seat; 7. an electric push rod; 8. a vertical guide rod; 9. a base plate; 10. a support plate; 11. a rectangular chute; 12. a lifting seat; 13. a shaft seat; 14. a screw rod; 15. an electric motor.

Detailed Description

The technical solution of the present invention will be clearly and completely described below with reference to the specific embodiments. It is obvious that the described embodiments are only some of the embodiments of the present invention, and not all of them. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1, fig. 2 and fig. 3, the utility model provides a weaving machine prevents yarn breakage device includes: riser 1, two I-shaped leading wheels 2 are installed in the front side rotation of riser 1, the front side of riser 1 is provided with the I-shaped take-up pulley 3 that is located I-shaped leading wheel 2 top, it needs to explain, two I-shaped leading wheels 2 and I-shaped take-up pulley 3 are the V font and arrange, and two I-shaped leading wheels 2 and I-shaped take-up pulley 3 are located same vertical plane, around being equipped with same yarn 4 on two I-shaped leading wheels 2 and the I-shaped take-up pulley 3, the rear side of riser 1 is provided with the height control mechanism two that is used for adjusting riser 1.

Be provided with adjustment mechanism one on riser 1, a height for 3 to I shape take-up pulley is adjusted a little, tensile force when can change conveying yarn 4, prevent that the broken yarn phenomenon from taking place, height adjustment mechanism one includes mount pad 6 and electric putter 7, rectangular hole 5 has been seted up to riser 1's front side, 6 slidable mounting of mount pad are in rectangular hole 5, the both sides of mount pad 6 all extend outside rectangular hole 5, I shape take-up pulley 3 rotates and installs on the preceding lateral wall of

mount pad

6, 7 fixed mounting at riser 1's top of electric putter, erect the hole has been seted up on rectangular hole 5's the top inner wall, electric putter 7's output axle head run through erect the hole and with the top fixed connection of mount pad 6.

Through the structure, the utility model provides a weaving machine can be at the in-process that carries out the conveying to yarn 4, adjust the tensile force that conveys yarn 4, take place disconnected yarn phenomenon to the too big or undersize of tensile force when avoiding conveying yarn 4, guarantee that work goes on smoothly, during concrete operation, walk around left I shape leading wheel 2 with yarn 4 in proper order, I shape take-up pulley 3 and the I shape leading wheel 2 on right side, can control the steady conveying of yarn 4, the in-process that conveys yarn 4, through starting electric putter 7 work, electric putter 7 drives mount pad 6 and I shape take-up pulley 3 decline, can reduce the tensile force when conveying yarn 4, reset through starting electric putter 7, electric putter 7 drives mount pad 6 and I shape take-up pulley 3 and rises, can increase the tensile force when conveying yarn 4, and then carry out the fine setting through the high position to I shape take-up pulley 3, can adjust the tensile force when conveying yarn 4.

In this embodiment, the vertical guide rod 8 is fixedly installed in the rectangular hole 5, and the installation seat 6 is slidably sleeved on the vertical guide rod 8.

In this embodiment, the second height adjusting mechanism includes a bottom plate 9, a supporting plate 10, a lifting seat 12, a shaft seat 13, a screw rod 14 and a motor 15, the bottom plate 9 is located below the vertical plate 1, the supporting plate 10 is fixedly installed at the top of the bottom plate 9 and located at the rear side of the vertical plate 1, a rectangular sliding groove 11 is formed in the front side wall of the supporting plate 10, the lifting seat 12 is slidably installed in the rectangular sliding groove 11, the front side of the lifting seat 12 extends out of the rectangular sliding groove 11 and is fixedly connected with the rear side wall of the vertical plate 1, the shaft seat 13 is fixedly installed on the inner wall of the bottom of the rectangular sliding groove 11, the screw rod 14 is rotatably installed on the shaft seat 13, the lifting seat 12 is screwed on the screw rod 14, the motor 15 is arranged at the top of the supporting plate 10, the top end of the screw rod 14 extends out of the supporting plate 10 and is fixedly connected with an output shaft end of the motor 15, it should be described that the motor 15 is a reversible motor.

In this embodiment, as shown in fig. 1, four bolt holes are formed in the bottom plate 9, the four bolt holes are symmetrically arranged in pairs, the bottom plate 9 can be installed and fixed at a proper position on a textile machine by using four bolts, and then the vertical plate 1 can be supported at a proper height position to transmit yarns and prevent broken yarns.

Through the structure, the utility model provides a weaving machine is with preventing broken yarn device can adjust the high position of riser 1, the high position to the conveying yarn promptly is adjusted, be applicable to the weaving machine to different models and carry out the yarn conveying and use and can effectually prevent the broken yarn phenomenon, during specific operation, bottom plate 9 installation is fixed in the suitable position on the weaving machine, through utilizing bottom plate 9, the connection cooperation of backup pad 10 and lift seat 12, can support certain high position to yarn 4 on the weaving machine to two I shape leading wheels 2 and the I shape take-up pulley 3 on the riser 1, through starting motor 15 corotation, motor 15 drives lead screw 14 forward rotation, make lift seat 12 drive riser 1, make two I shape leading wheels 2 and I shape take-up pulley 3 rise, through starting motor 15 reversal, motor 15 drives lead screw 14 reverse rotation, make lift seat 12 drive riser 1, two I shape leading wheels 2 and I shape take-up pulley 3 descend, and then conveniently adjust the high position of riser 1, and then can change the height of two I shape leading wheels 2 and I shape take-up pulley 3.

In this embodiment, the two sides of the motor 15 are fixedly provided with L-shaped brackets, and the bottom ends of the two L-shaped brackets are fixedly connected with the top of the supporting plate 10.

In this embodiment, a limiting groove is formed in the inner wall of the rear side of the rectangular sliding groove 11, a limiting rod is fixedly mounted on the rear side wall of the lifting seat 12, and the limiting rod is slidably mounted in the limiting groove.

It should be noted that, a control switch is installed on the vertical plate 1, the electric push rod 7, the motor 15 and the control switch are electrically connected with an external power line through a wire in sequence to form a loop, and the control switch can control the start and stop and reset operation of the electric push rod 7 and can also control the start and stop and forward and reverse rotation operation of the motor 15.

It is right above the utility model provides a weaving machine prevents broken yarn device and introduces in detail. The principles and embodiments of the present invention have been explained herein using specific embodiments, which are merely used to help understand the method and its core ideas of the present invention. It should be noted that, for those skilled in the art, without departing from the principle of the present invention, the present invention can be further modified and modified, and such modifications and modifications also fall within the scope of the appended claims.

Claims

1. The utility model provides a weaving machine is with preventing broken yarn device, its characterized in that, includes riser (1), two I-shaped leading wheel (2) are installed in the front side rotation of riser (1), the front side of riser (1) is provided with and is located I-shaped take-up pulley (3) of I-shaped leading wheel (2) top, two I-shaped leading wheel (2) with around being equipped with same yarn (4) on I-shaped take-up pulley (3), riser (1) is last to be provided with the height control mechanism one that is used for adjusting I-shaped take-up pulley (3), the rear side of riser (1) is provided with the height control mechanism two that is used for adjusting riser (1).

2. The yarn breakage preventing device for the textile machine according to claim 1, characterized in that: height adjusting mechanism one includes mount pad (6) and electric putter (7), open the front side of riser (1) and be equipped with rectangular hole (5), mount pad (6) slidable mounting be in rectangular hole (5), the both sides of mount pad (6) all extend to outside rectangular hole (5), I shape take-up pulley (3) are rotated and are installed on the preceding lateral wall of mount pad (6), electric putter (7) fixed mounting be in the top of riser (1), erect the hole has been seted up on the top inner wall of rectangular hole (5), the output axle head of electric putter (7) run through erect the hole and with the top fixed connection of mount pad (6).

3. The yarn breakage preventing device for the textile machine according to claim 2, characterized in that: a vertical guide rod (8) is fixedly installed in the rectangular hole (5), and the mounting seat (6) is sleeved on the vertical guide rod (8) in a sliding manner.

4. The yarn breakage preventing device for the textile machine according to claim 1, characterized in that: height adjusting mechanism two includes bottom plate (9), backup pad (10) and lift seat (12), bottom plate (9) are located the below of riser (1), backup pad (10) fixed mounting be in the top of bottom plate (9) is located the rear side of riser (1), rectangle spout (11) have been seted up on the preceding lateral wall of backup pad (10), lift seat (12) slidable mounting be in rectangle spout (11), the front side of lift seat (12) extend outside rectangle spout (11) and with the rear side wall fixed connection of riser (1).

5. The yarn breakage preventing device for the textile machine as claimed in claim 4, wherein: the second height adjusting mechanism further comprises a shaft seat (13), a screw rod (14) and a motor (15), the shaft seat (13) is fixedly installed on the inner wall of the bottom of the rectangular sliding groove (11), the screw rod (14) is rotatably installed on the shaft seat (13), the lifting seat (12) is sleeved on the screw rod (14) in a threaded mode, the motor (15) is arranged at the top of the supporting plate (10), and the top end of the screw rod (14) extends to the outside of the supporting plate (10) and is fixedly connected with the output shaft end of the motor (15).

6. The yarn breakage preventing device for textile machines according to claim 5, characterized in that: the two sides of the motor (15) are fixedly provided with L-shaped supports, and the bottom ends of the L-shaped supports are fixedly connected with the top of the supporting plate (10).

7. The yarn breakage preventing device for textile machines according to claim 4, characterized in that: the rear side of the rectangular sliding groove (11) is provided with a limiting groove, the rear side wall of the lifting seat (12) is fixedly provided with a limiting rod, and the limiting rod is slidably arranged in the limiting groove.