CN104911778A - Warping machine capable of automatically replacing yarns - Google Patents

Abstract

The invention provides a warping machine capable of automatically replacing yarns. The warping machine capable of automatically replacing yarns comprises a warping machine body, a yarn grasping device, a yarn cutting device and a yarn connecting device, wherein the warping machine body is provided with a warp shaft sleeved with a yarn guide frame; the yarn grasping device is arranged on the yarn guide frame, and one pipe body of the yarn gasping device is sleeved with a spring; the yarn cutting device is arranged on the yarn guide frame, and a driver of the yarn cutting device is provided with a cutter; the yarn connecting device is arranged on the yarn guide frame and provided with a yarn connector. In this way, when yarns are replaced, the spring is compressed firstly to clamp yarns to be replaced, then the yarn cutting device is operated to cut the yarns clamped by the spring, the yarn connecting device is operated to suck the cut yarn heads, and yarns of other cheeses are connected with the cut warp yarns through a rotary yarn frame. The yarns of the cheeses are replaced automatically, so that warp yarns with different patterns and colors can be warped.

Description

Can the warping machines of automatic yarn-changing

Technical field

The present invention relates to a kind of can the warping machines of automatic yarn-changing, espespecially a kind of a yarn-changing mechanism is set on the yarn guide of warping machines, makes warping machines according to the formula of setting in advance, yarn can be changed in warping process, and warping can go out the warp thread of several different decorative patterns, color.

Background technology

During general traditional fabrication cloth, first utilize the cylinder yarn of rolling sequentially according to required length and number, intercept out the yarn of many equal length respectively, if the yarn of palpus 10,000 just uses 10 cylinder yarns, each yarn by identical motion action 1,000 times, can obtain 10,000 isometric yarns, then by these 10,000 isometric reel for yarns around in the warp beam of a warping machines, formation is weaved cotton cloth must warp thread, this manufacturing step is so-called warping step; Finally, warp thread relies on a loom by warp thread and the mutual interlacing of weft yarn again, and forms knitted cloth finished product.

And in warping step, at the side of warping machines, a rotating creel can be installed, this rotating creel is provided with a plurality of yarns simultaneously, by these yarns together by reel for yarn around in the warp beam of warping machines, but, when the cylinder yarn of different colours will be changed, namely warping machines and rotating creel must be shut down simultaneously, again to manually replace institute palpus color cylinder yarn on rotating creel, so could continue the work of the yarn warping of different colours again.But a cloth is usually made up of multiple color, if replace cylinder yarn with this manual type, not only often must shuts down, also replace with inconvenience very, causing manufacturing time to extend, production cost increases.

As can be seen here, above-mentioned existing article still have many disappearances, a real non-perfect design, and are urgently improved.

Summary of the invention

Inventor is because the shortcoming of aforementioned background art, be manufacturing experience and the technology accumulation of being engaged in various loom according to it, concentrate one's attention on to study the method for various solution for above-mentioned disappearance, through constantly study, test with improve after, finally development and Design go out of the present invention a kind of completely newly can the invention of warping machines of automatic yarn-changing, to the disappearance that background technology of forgoing produces.

Main purpose of the present invention, provide a kind of can the warping machines of automatic yarn-changing, be that a yarn-changing mechanism is set on the yarn guide of warping machines, make warping machines can according to the formula of setting in advance, in warping process, change yarn, and energy warping goes out the warp thread of several different decorative patterns, color.

For achieving the above object, the technical solution used in the present invention is:

Can the warping machines of automatic yarn-changing, it is characterized in that, comprising:

One warping machines, it is provided with a warp beam, this warp beam is arranged with a yarn guide, this yarn guide is located on the track below warping machines, and connects with a drive unit of warping machines, makes yarn guide can be done linear forward and backward displacement by driving, this yarn guide is pivoted with one around yarn ring, should be connected with drive unit around yarn ring, make this can be rotated on this yarn guide by the driving of drive unit around yarn ring, and do linear forward and backward displacement along with yarn guide;

One grabs yarn feeding device, and be located at this yarn guide vicinity on the position of yarn ring, it is provided with a body, this body is arranged with a spring, enables this warping machines rely on this spring of compression, and makes this spring clamp on yarn ring for changing the yarn of yarn;

One yarn-cutting device, be located at contiguous this of this yarn guide and grab on the position of yarn feeding device, it is provided with a driver, and this driver is provided with a cutter, makes this driver that this cutter can be driven to stretch out, and cuts off the yarn for changing yarn that this spring clamps;

One yarn splicing device, be located on the position of this yarn guide this yarn-cutting device contiguous, it is provided with a receiving cripper, and this receiving cripper can hold cut-off the end of a thread with negative pressure;

When this warping machines carries out changing yarn, first compressing this spring, making this spring clamp on yarn ring for changing the yarn of yarn; Then, manipulate this yarn-cutting device, make the cutter of this yarn-cutting device stretch out, and cut off the yarn for changing yarn that this spring clamps; Afterwards, then manipulate this yarn splicing device, make this yarn splicing device hold cut-off the end of a thread, and make the yarn of other yarns of rotating creel of this warping machines continue warp thread.

Wherein: the driver of this yarn-cutting device is a pneumatic cylinder.

So, by the yarn of constantly automatic more creeling yarn, warping function warping is made to go out the warp thread of several different decorative patterns, color.

For just your juror to object of the present invention, shape, constructing apparatus feature and effect thereof, can do further understanding and understanding, hereby coordinate graphic for embodiment, be described in detail as follows:

Accompanying drawing explanation

Fig. 1 is that the present invention can the schematic perspective view of warping machines of automatic yarn-changing;

Fig. 2 is that the present invention can the enlarged schematic partial view of warping machines of automatic yarn-changing;

Fig. 3 A, Fig. 3 B, Fig. 3 C are that the present invention can the yarn cutting continuous action schematic diagram of warping machines of automatic yarn-changing;

Fig. 4 A, Fig. 4 B, Fig. 4 C be the present invention can automatic yarn-changing warping machines connect yarn continuous action schematic diagram.

Description of reference numerals: warping machines 10; Warp beam 11; Yarn guide 12; Around yarn ring 13; Grab yarn feeding device 20; Body 21; Spring 22; Yarn-cutting device 30; Driver 31; Cutter 32; Yarn splicing device 40; Receiving cripper 41.

Detailed description of the invention

The present invention be about a kind of can the warping machines of automatic yarn-changing, refer to shown in Fig. 1, Fig. 2, of the present invention can the warping machines of automatic yarn-changing, mainly include: a warping machines 10, grabs yarn feeding device 20, yarn-cutting device 30 and a yarn splicing device 40.

Wherein, this warping machines 10 is provided with a warp beam 11, this warp beam 11 is arranged with a yarn guide 12, this yarn guide 12 is located at (not shown) on the track below warping machines 10, and the (not shown) that connects with a drive unit of warping machines 10, make yarn guide 12 can be done linear forward and backward displacement by driving, this yarn guide 12 is pivoted with one around yarn ring 13, should be connected around yarn ring 13 and with drive unit (not shown), make this rotate on this yarn guide 12 by the driving of drive unit around yarn ring 13, and do linear forward and backward displacement along with yarn guide 12.

This is grabbed yarn feeding device 20 and is located at this yarn guide 12 vicinity on the position of yarn ring 13, and it is provided with a body 21, this body 21 is arranged with a spring 22, makes this warping machines 10 can rely on this spring 22 of compression, and make this spring 22 clamp on yarn ring 13 for changing the yarn of yarn.

Refer to shown in Fig. 3 A, Fig. 3 B, Fig. 3 C, this yarn-cutting device 30 is located at contiguous this of this yarn guide 12 and is grabbed on the position of yarn feeding device 20, it is provided with a driver 31, this driver 31 is provided with a cutter 32, make this driver 31 that this cutter 32 can be driven to stretch out, and cut off the yarn for changing yarn that this spring 22 clamps.

Refer to shown in Fig. 4 A, Fig. 4 B, Fig. 4 C, this yarn splicing device 40 is located on the position of this yarn guide 12 this yarn-cutting device 30 contiguous, and it is provided with a receiving cripper 41, and this receiving cripper 41 negative pressure can hold cut-off the end of a thread.

By means of the composition of above-mentioned component, when this warping machines 10 carries out changing yarn, first compressing this spring 22, making this spring 22 clamp on yarn ring 13 for changing the yarn of yarn; Then, manipulate this yarn-cutting device 30, make the cutter 32 of this yarn-cutting device 30 stretch out, and cut off the yarn for changing yarn that this spring 22 clamps; Afterwards, then manipulate this yarn splicing device 40, make this yarn splicing device 40 hold cut-off the end of a thread, and make the yarn of other yarns of rotating creel of this warping machines 10 continue warp thread (not shown); So, by the yarn of constantly automatic more creeling yarn, make warping machines 10 warping can go out the warp thread of several different decorative patterns, color.

Refer to shown in Fig. 3 A, Fig. 3 B, Fig. 3 C again, the driver 31 of this yarn-cutting device 30 can be a pneumatic cylinder.

Provided by the present invention can the warping machines of automatic yarn-changing, when mutually comparing with aforementioned prior art, have more following advantage:

1, be that a yarn-changing mechanism is set on the yarn guide of warping machines, make warping machines according to the formula of setting in advance, yarn can be changed in warping process, and energy warping go out the warp thread of several different decorative patterns, color.

2, structure is simple, cheap.

Described in comprehensive upper, of the present invention can the warping machines of automatic yarn-changing, really have unprecedented innovative structure, it had not both seen any publication, and on the market there are no any similar product yet, therefore its there is novelty should without doubt.In addition, the specific characteristic that the present invention has and function are far from existing analogy, so it has more its creativeness than existing really, and meet the application important document of Patent Law Invention patent.

More than illustrate just illustrative for the purpose of the present invention; and nonrestrictive, those of ordinary skill in the art understand, when not departing from the spirit and scope that claim limits; many amendments, change or equivalence can be made, but all will fall within protection scope of the present invention.

Claims (2)

1. can the warping machines of automatic yarn-changing, it is characterized in that, comprising:

One warping machines, it is provided with a warp beam, this warp beam is arranged with a yarn guide, this yarn guide is located on the track below warping machines, and connects with a drive unit of warping machines, makes yarn guide can be done linear forward and backward displacement by driving, this yarn guide is pivoted with one around yarn ring, should be connected with drive unit around yarn ring, make this can be rotated on this yarn guide by the driving of drive unit around yarn ring, and do linear forward and backward displacement along with yarn guide;

One grabs yarn feeding device, and be located at this yarn guide vicinity on the position of yarn ring, it is provided with a body, this body is arranged with a spring, enables this warping machines rely on this spring of compression, and makes this spring clamp on yarn ring for changing the yarn of yarn;

One yarn-cutting device, be located at contiguous this of this yarn guide and grab on the position of yarn feeding device, it is provided with a driver, and this driver is provided with a cutter, makes this driver that this cutter can be driven to stretch out, and cuts off the yarn for changing yarn that this spring clamps;

One yarn splicing device, be located on the position of this yarn guide this yarn-cutting device contiguous, it is provided with a receiving cripper, and this receiving cripper can hold cut-off the end of a thread with negative pressure;

When this warping machines carries out changing yarn, first compressing this spring, making this spring clamp on yarn ring for changing the yarn of yarn; Then, manipulate this yarn-cutting device, make the cutter of this yarn-cutting device stretch out, and cut off the yarn for changing yarn that this spring clamps; Afterwards, then manipulate this yarn splicing device, make this yarn splicing device hold cut-off the end of a thread, and make the yarn of other yarns of rotating creel of this warping machines continue warp thread.

2. according to claim 1 can the warping machines of automatic yarn-changing, it is characterized in that: the driver of this yarn-cutting device is a pneumatic cylinder.