CN112079182A - A device for doffing and sucking wire for texturing machine - Google Patents

Abstract

The invention relates to a doffing wire suction wire feeding device of a texturing machine, which comprises a main body, a right wire pulling arm, a left wire pulling arm, a wire suction device, a planetary reducer, a servo motor, a gear, a rodless cylinder, a rack and a feeder. Wire mechanism, the rodless cylinder is arranged in the body, the rodless cylinder is connected with the rack, the gear is meshed with the rack, the gear is connected with the wire feeding mechanism, the right wire pulling arm and the left wire pulling arm are respectively It is connected with the servo motor through the planetary reducer, the servo motor is arranged in the main body, and the wire suction device is located above the wire feeding mechanism. The doffing wire suction wire feeding device of the texturing machine of the present invention solves the problem that manual operation is required when the manual clipping machine automatically breaks the wire during doffing, wire suction and wire feeding, reduces the labor intensity of workers, and improves production efficiency . At the same time, the problems of long adjustment period and poor adaptability of the existing semi-automatic mechanism are solved.

Description

A device for doffing and sucking wire for texturing machine

technical field

The invention relates to the technical field of texturing machines, in particular to a doffing wire suction and wire feeding device of a texturing machine.

Background technique

The texturing machine is a kind of textile machine that can process untwisted yarns such as polyester (POY) and polypropylene into elastic yarns with medium and low elastic properties through false twisting. The existing texturing machines are usually manual or semi-automatic equipment. For manual texturing machines, the main wire feeding and wire suction are manually operated, repetitive manual work, labor-intensive and low-efficiency. Some semi-automatic equipment adopts cam structure. Although the efficiency is high, the adjustment process is complicated and the flexibility is poor. It is only suitable for a single type of manual texturing machine. For another type of manual texturing machine, it is necessary to make major changes to the mechanism, or re- Design to meet production needs.

SUMMARY OF THE INVENTION

In order to solve the problems in the prior art, the present invention provides a doffer wire suction and wire feeding device for a texturing machine that can realize automatic wire breaking, wire feeding and wire suction, improve production efficiency and reduce manual operations.

The specific technical scheme is as follows: a doffing wire suction wire feeding device for a texturing machine, including a body, a right wire pulling arm, a left wire pulling arm, a wire suction device, a planetary reducer, a servo motor, a gear, a rodless cylinder, and a rack And the wire feeding mechanism, the rodless cylinder is arranged in the body, the rodless cylinder is connected with the rack, the gear is meshed with the rack, the gear is connected with the wire feeding mechanism, the right wire arm and the left wire The arms are respectively connected with the servo motor through the planetary reducer, the servo motor is arranged in the main body, and the wire suction device is located above the wire feeding mechanism.

As a preferred solution, the left wire pulling arm and the right wire pulling arm are arranged at the bottom of the main body and crossed.

As a preferred solution, the wire feeding mechanism is located at the bottom of the main body.

As a preferred solution, the doffing wire suction wire feeding device of the texturing machine further comprises a swing cylinder and a wire collecting arm, and the wire collecting arm is hingedly connected to the wire suction device and is driven by the swing cylinder.

As a preferred solution, the swing cylinder is arranged above the main body.

As a preferred solution, the doffing wire suction and wire feeding device of the texturing machine further includes an upper wire pulling arm, and the upper wire pulling arm is fixed on the swing cylinder.

As a preferred solution, the wire suction device includes a collection tube, a vacuum generator, a wire suction nozzle, an upper wire cutter, a lower wire cutter and an air cylinder, and the collection tube and the wire suction nozzle are respectively arranged at both ends of the vacuum generator, The air cylinder is arranged on the support, the air cylinder drives the upper wire cutter and the lower wire cutter, and the upper wire cutter and the lower wire cutter are arranged on the support.

As a preferred solution, the wire suction device further comprises an upper wire collecting arm and a lower wire collecting arm, the upper wire collecting arm and the lower wire collecting arm are connected by a hinge shaft, the hinge shaft is arranged on the bracket, and the upper wire collecting arm and the lower wire collecting arm are connected by a hinge shaft. Arms are set parallel.

As a preferred solution, the wire feeding mechanism includes a connecting rod fixing seat, a crank connecting rod, a connecting rod, a straight arm and a thread guide, the connecting rod fixing seat is connected with a gear, and both ends of the crank connecting rod are respectively connected with the connecting rod fixing seat It is connected with the straight arm, and the straight arm is connected with the connecting rod and the thread guide respectively.

As a preferred solution, the straight arm includes a first straight arm and a second straight arm, the first straight arm is connected to the crank link through a hinge shaft seat, one end of the second straight arm is connected to the first straight arm through a hinge shaft, and the other end Hinged with connecting rod.

Technical effect of the present invention: The doffing wire suction and wire feeding device of the texturing machine of the present invention solves the problem that manual operation is required when the manual clipping machine automatically breaks, sucks and feeds the wire during doffing, and reduces labor costs. Labor intensity, improve production efficiency. At the same time, the problems of long adjustment period and poor adaptability of the existing semi-automatic mechanism are solved.

Description of drawings

FIG. 1 is a schematic diagram of a doffing wire suction and wire feeding device of a texturing machine according to an embodiment of the present invention.

FIG. 2 is another schematic diagram of a doffer wire suction and wire feeding device of a texturing machine according to an embodiment of the present invention.

Fig. 3 is a side view of a doffer wire suction wire feeding device of a texturing machine according to an embodiment of the present invention.

FIG. 4 is a schematic diagram of a silk suction device according to an embodiment of the present invention.

FIG. 5 is another schematic diagram of the silk suction device according to the embodiment of the present invention.

6 is a schematic diagram of a wire feeding mechanism according to an embodiment of the present invention.

Fig. 7 is another schematic diagram of the wire feeding mechanism according to the embodiment of the present invention.

Detailed ways

Hereinafter, the substantial features and advantages of the present invention will be further described with reference to examples, but the present invention is not limited to the listed embodiments.

As shown in FIGS. 1 to 7 , a doffing wire suction wire feeding device of a texturing machine in this embodiment includes a main body 1 , a right wire pulling arm 2 , a left wire pulling arm 3 , a wire suction device 4 , and a planetary reducer 5 , Servo motor 6, gear 8, rodless cylinder 9, rack 10 and wire feeding mechanism 11, the rodless cylinder 9 is provided in the body 1, and the rodless cylinder 9 is connected with the rack 10. The gear 8 is meshed with the rack 10, the gear 8 is connected with the wire feeding mechanism 11, the right wire arm 2 and the left wire arm 3 are respectively connected with the servo motor 6 through the planetary reducer 5, and the servo motor is arranged at in main body 1. The wire suction device 4 is located above the wire feeding mechanism 11 . In the above technical solution, the rodless cylinder 9 drives the rack 10 to move in a straight line, the rack 10 meshes with the gear 8, and the gear 8 drives the wire feeding mechanism 11 to move forward to achieve the effect of wire feeding. Quick adjustment, and indirect adjustment of the stroke of the wire feed mechanism 11. The servo motor 6 can drive the right wire pulling arm 2 and the left wire pulling arm 3 through the planetary reducer 5, which can well control the wire pulling angle before the texturing machine.

In this embodiment, the left wire-pulling arm 3 and the right wire-pulling arm 2 are disposed at the bottom of the main body 1 and crossed, so that the wire can be pulled apart by a certain angle.

In this embodiment, the wire feeding mechanism 11 is located at the bottom of the main body 1, so as to realize wire feeding.

In this embodiment, the doffing wire suction and wire feeding device of the texturing machine further includes a swing cylinder 7 and a wire collecting arm 12. The wire collecting arm 12 is hingedly connected to the wire suction device 4 and is driven 7 by the swing cylinder, so as to realize the swing cylinder 7. Control the swing of the wire collecting arm. In this embodiment, the swing cylinder is arranged above the main body.

In this embodiment, the doffing wire suction and wire feeding device of the texturing machine further includes an upper wire pulling arm 13 , and the upper wire pulling arm 13 is fixed on the swing cylinder 7 .

In this embodiment, the wire suction device 4 includes a collection tube 41, a vacuum generator 42, a wire suction nozzle 43, an upper wire cutter 44, a lower wire cutter 45 and a cylinder 46. The collection tube 41 and the wire suction nozzle 43 are respectively arranged at both ends of the vacuum generator 42, the air cylinder 46 is arranged on the bracket 47, the air cylinder 46 drives the upper wire cutter 44 and the lower wire cutter 45, and the upper wire cutter 44 and the lower wire cutter 45 are arranged on the bracket. 47 on. In the above technical solution, the upper and lower silk cutters can cut the silk thread, and the negative pressure suction generated by the vacuum generator 42 makes the silk thread enter the collecting tube 41 through the silk suction nozzle 43 to realize the silk thread collection. The upper and lower wire cutters are driven by the air cylinder 46 to realize automatic wire cutting and suction.

In this embodiment, the vacuum generator 42 and the wire suction nozzle 43 are connected by an adapter 48, so that the direction of the wire suction nozzle 43 can be changed.

In this embodiment, the wire suction device 4 further includes an upper wire collecting arm 48 and a lower wire collecting arm 49 . The upper wire collecting arm 48 and the lower wire collecting arm 49 are connected by a hinge shaft 40 , and the hinge shaft 40 is arranged on the bracket 47 , the upper wire collecting arm 48 and the lower wire collecting arm 49 are arranged in parallel, so that the angles of the upper and lower wire collecting arms can be adjusted.

In this embodiment, the upper wire collecting arm 48 and the lower wire collecting arm 49 are wire collecting arms with the same structure. The wire collecting arm includes an arm portion 481 and an extension portion 482, and an angle is formed between the arm portion 481 and the extension portion 482. , there is a groove 483 between the arm part and the connecting part, so as to realize the limit of the wire.

In this embodiment, the bracket 47 has a U-shaped groove 471, and the upper wire cutter 44 and the lower wire cutter 45 are arranged in the U-shaped groove 471, so as to facilitate the accommodation of the wire cutter.

In this embodiment, the bracket 47 is provided with a first connecting plate 472 and a second connecting plate 473, the first connecting plate 472 is connected to the upper wire cutter 44, and the second connecting plate 473 is connected to the lower wire cutter 45, so that the The air cylinder can drive the wire cutter to move through the connecting plate.

In this embodiment, the wire suction nozzle 43 is located between the upper wire cutter 44 and the lower wire cutter 45, so as to facilitate the suction of the wire.

In this embodiment, the wire feeding mechanism 11 includes a connecting rod fixing seat 111, a crank connecting rod 112, a connecting rod 113, a straight arm 114 and a thread guide 115, the connecting rod fixing seat 111 is connected with a gear, and the crank connecting rod Both ends of 112 are respectively connected with the connecting rod fixing seat 111 and the straight arm 114 , and the straight arm 114 is respectively connected with the connecting rod 113 and the thread guide 115 . In the above technical solution, the rodless cylinder 9 drives the gear 8 to rotate, so that the connecting rod fixing seat 11 rotates to realize the rotation of the crank connecting rod 112, and the straight arm 114 drives the thread guide 115 to swing, thereby realizing automatic wire feeding. By arranging the link 113, the straight arm 114 can be made more stable.

In this embodiment, one end of the connecting rod 113 is connected with the fixing plate 91 below the rodless cylinder 9 through the hinge rod 92 , so that the connecting rod 113 can rotate relative to the fixing plate 91 .

In this embodiment, the straight arm 114 includes a first straight arm 100 and a second straight arm 200 . The first straight arm 100 is connected to the crank link 112 through the hinge shaft seat 116 , and one end of the second straight arm 200 is connected to the first straight arm 200 . The arm 100 is connected by the hinge shaft 117, and the other end is hinged with the connecting rod.

In this embodiment, the rack 10 is arranged on the connecting plate 118 , and the connecting plate 118 is arranged on the rodless cylinder 9 .

In this embodiment, a bearing seat 119 is provided between the connecting rod fixing seat 111 and the gear 8 to connect, and the gear 8 is fixed on the bearing seat 119 through the gear shaft 81 , so that the gear 8 can rotate flexibly.

In this embodiment, the first straight arm 100 is provided with a thread cutter 120 for cutting the thread.

In this embodiment, the wire feeding mechanism 11 includes a wire hook 121 . The wire hook 121 is connected to the swing cylinder 123 through the connecting rod 122 , and the wire hook 121 is located under the first straight arm 100 , so that the swing cylinder 123 can drive the wire hook 121 . The hook 121 moves. In this embodiment, the lead guide 115 and the straight arm 114 are located on a straight line.

The doffing wire suction and wire feeding device of the texturing machine in this embodiment solves the problem that manual operation is required for the manual clipping machine to automatically break the wire during doffing, wire suction, and wire feeding, thereby reducing the labor intensity of workers and improving production. efficiency. At the same time, the problems of long adjustment period and poor adaptability of the existing semi-automatic mechanism are solved.

It should be pointed out that the above-mentioned preferred embodiment is only to illustrate the technical concept and characteristics of the present invention, and its purpose is to enable those who are familiar with the technology to understand the content of the present invention and implement it accordingly, and cannot limit the present invention. protected range. All equivalent changes or modifications made according to the spirit of the present invention should be included within the protection scope of the present invention.

Claims (10)

1. The utility model provides a draw a silk thread feeding unit with bullet machine doffing, its characterized in that, includes the body, and the right side is dialled a silk arm, and the left side is dialled a silk arm, inhales a silk ware, planetary reducer, servo motor, the gear, no pole cylinder, rack and wire feeding mechanism, no pole cylinder sets up in the body, and no pole cylinder is connected with the rack, wheel and rack toothing, the gear is connected with wire feeding mechanism, the right side is dialled a silk arm and is dialled a silk arm on a left side and is connected with servo motor through planetary reducer respectively, and servo motor sets up in the main part, inhales a silk ware and is located the wire feeding mechanism top.

2. The draw wire and feed device of claim 1, wherein the left wire-pulling arm and the right wire-pulling arm are disposed at the bottom of the main body and are arranged in a crossing manner.

3. The draw wire feeder of claim 2, wherein the wire feeder is located at the bottom of the body.

4. The draw wire and feed assembly of the draw texturing machine doffer of claim 3 further comprising a swing cylinder and a wire collection arm hingedly coupled to the draw texturing machine and driven by the swing cylinder.

5. The draw wire feeder of claim 4, wherein the oscillating cylinder is disposed above the body.

6. The doffing, filament sucking and feeding device of the texturing machine according to claim 5, further comprising an upper filament pulling arm, wherein the upper filament pulling arm is fixed on the swing cylinder.

7. The doffing, yarn sucking and feeding device of the elasticizer according to claim 1, wherein the yarn sucking device comprises a collecting pipe, a vacuum generator, a yarn sucking nozzle, an upper yarn cutter, a lower yarn cutter and a cylinder, the collecting pipe and the yarn sucking nozzle are respectively arranged at two ends of the vacuum generator, the cylinder is arranged on a bracket, the cylinder drives the upper yarn cutter and the lower yarn cutter, and the upper yarn cutter and the lower yarn cutter are arranged on the bracket.

8. The doffing, filament-sucking and filament-feeding device of the texturing machine according to claim 7, wherein the filament-sucking device further comprises an upper filament-collecting arm and a lower filament-collecting arm, the upper filament-collecting arm and the lower filament-collecting arm are connected through a hinge shaft, the hinge shaft is arranged on the bracket, and the upper filament-collecting arm and the lower filament-collecting arm are arranged in parallel.

9. The doffing, filament-sucking and filament-feeding device of the elasticizer according to claim 1, wherein the filament-feeding mechanism comprises a connecting rod fixing seat, a curved connecting rod, a straight arm and a filament-leading device, the connecting rod fixing seat is connected with the gear, two ends of the curved connecting rod are respectively connected with the connecting rod fixing seat and the straight arm, and the straight arm is respectively connected with the connecting rod and the filament-leading device.

10. The doffing, filament sucking and feeding device of an elasticizer according to claim 9, wherein the straight arm comprises a first straight arm and a second straight arm, the first straight arm is connected with the curved connecting rod through an articulated shaft seat, one end of the second straight arm is connected with the first straight arm through an articulated shaft, and the other end of the second straight arm is articulated with the connecting rod.

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