WO2015010367A1

WO2015010367A1 - Apparatus for drawing and winding poy filament yarn

Info

Publication number: WO2015010367A1
Application number: PCT/CN2013/084411
Authority: WO
Inventors: 吴寿军; 李惊涛; 董文涛; 肖前玲; 徐凯; 宋国亮; 邱军先; 高峰; 邓翔宇
Original assignee: 北京中丽制机工程技术有限公司
Priority date: 2013-07-25
Filing date: 2013-09-27
Publication date: 2015-01-29
Also published as: CN103361752A; CN103361752B

Abstract

Disclosed is an apparatus for drawing and winding POY filament yarn. The drawing and winding apparatus comprises: a yarn cutting and suctioning apparatus, a pre-interlacing device, a first yarn guide plate, a second yarn guide plate, a lifting mechanism, a lifting seat, a machine frame and a winder, wherein the yarn cutting and suctioning apparatus, the pre-interlacing device and the first yarn guide plate are provided in succession on one side of the machine frame based on the direction of travel of a tow; the lifting mechanism is provided on the machine frame, the lifting seat is linked to the lifting mechanism, and the lifting seat makes a reciprocal movement in a vertical direction under the drive of the lifting mechanism; the second yarn guide plates are two in number and are provided horizontally on the lifting seat; the winder is provided below the second yarn guide plates; after passing through the yarn cutting and suctioning apparatus, the pre-interlacing device and the first yarn guide plate, the tow is divided into two bundles respectively reeled on the two second yarn guide plates and then entering the winder to be wound. The present invention simplifies the structure and also increases the quality of the yarn, and enables more spinning station equipment to be installed in the same factory, increasing production capacity and reducing engineering construction costs.

Description

POY filament drafting and winding device

Technical field

The invention relates to the technical field of chemical fiber machinery manufacturing, and in particular to a Ρ0Υ filament drafting and winding device.

Background technique

In the conventional spinning system, the two units of drafting and winding are separated by a steel platform in the drafting and winding device to form upper and lower layers, and the upper and lower operators are separately performed during the heading operation, and the heading process time is performed. Long, waste wire and easy to produce operational errors. Moreover, such a device has a large footprint and a high plant height, which is a great waste of infrastructure engineering. Therefore, in the case of the increasingly weak profit of chemical fiber spinning equipment, the search for a drafting and winding device with a more compact structure, a more compact operation and a lower energy consumption has become a direction that chemical fiber machinery manufacturers are trying to overcome.

Summary of the invention

In order to solve the problems in the prior art, the present invention provides a Ρ0Υ filament drafting and winding device, which has a tubular structure and meets the requirements of conventional Υ0Υ spinning, and also satisfies the investment of filament production equipment, Reduce the demand for development in the direction of consumption.

In order to achieve the above object, the technical solution adopted by the present invention is:

The utility model relates to a Υ0Υ filament drafting and winding device, comprising: a cutting and suctioning device, a pre-networking device, a first godet, a second godet, a lifting mechanism, a lifting seat, a frame and a winding head; The wire suction device, the pre-network device and the first godet are sequentially disposed on one side of the frame according to the direction of the tow; the lifting mechanism is disposed on the frame, and the lifting seat is The lifting mechanism is coupled, and two guiding wires are disposed horizontally on the lifting seat, and reciprocatingly moving with the lifting seat. When the lifting seat is in an initial position, the second godet The first guide wire is in the same horizontal position; the winding head is disposed below the second godet; the tow passes through the cutting wire device, the pre-network device and the After the first godet is divided into two bundles, the wind is wound on the two second godets and then wound into the winder.

Further, the draft winding device further includes: a guide rail pair, the rail pair includes a rail shaft and a linear bearing, wherein the linear bearing is disposed on the rail shaft and reciprocates along the rail shaft; The rail shaft is disposed on the frame, and the lifting seat is fixedly connected to the linear bearing, and the lifting seat reciprocates under the guiding of the rail shaft.

Further, the draft winding device further includes: a positioning suction plate and an electronically controlled permanent magnet chuck; the positioning suction plate is disposed at an upper end of the lifting seat, and the electronically controlled permanent magnet suction cup is disposed at the frame The positioning suction plate and the electronically controlled permanent magnet suction cup can be closely engaged.

Further, an adjustment plate is disposed between the electronically controlled permanent magnet chuck and the top plate of the frame for adjusting the working surface height of the electronically controlled permanent magnet chuck.

Further, the lifting mechanism is a cylinder, the cylinder of the cylinder is vertically disposed on the intermediate beam of the frame, the piston rod of the cylinder is coupled with the lower end of the lifting seat, and the lifting seat is The movement of the piston rod reciprocates.

Further, the cylinder is a drawbar type standard double acting cylinder.

Further, the cut suction device is a single-head cut-off device.

Further, the first godet and the second godet are both guidewires of Φ 100 120 mm.

Further, the frame is welded by an equilateral cold-formed channel steel.

Further, the winding head is a rabbit head or a fork type automatic winding head having an ingot length of 1500 。.

Compared with the prior art, the technical solution of the present invention has the following beneficial effects:

1. The present invention combines the operation of drawing and winding two units from one level to one level by placing the slitting device, the pre-networker and the first godet on one side of the frame, the total height of the device The reduction is about 1300 ,, and the occupied area is reduced by 30%, so that more spinning equipment can be installed in the same plant, which increases the production capacity and reduces the engineering infrastructure cost;

2. The present invention installs the godet from perpendicular to the operating surface to be parallel to the operating surface. The tow does not require a corner from the cutting wire device to the winding head, eliminating the need to change the direction of the tow. The wire element reduces the occurrence of yarn breakage and improves the yarn quality.

DRAWINGS

1 is a schematic view showing the structure of a P0Y filament drafting and winding device according to an embodiment of the present invention in a winding position;

Figure 2 is a right side view of Figure 1;

3 is a schematic view showing the overall structure of the godet in the head position of the embodiment of the present invention; FIG. 4 is a schematic view showing the structure of the lifting seat in the winding position according to the embodiment of the present invention;

Figure 5 is an A-A view of Figure 4.

Reference mark:

1 - cut suction device, 2 - pre-networker, 3 - first guide wire, 4 - second guide wire, 5 - cylinder, 6 - guide shaft, 7 - lift, 8 - panel, 9 - machine Frame, 10 - winder, 11 - linear bearing, 12 - support block, 13 - positioning suction plate, 14 - electronically controlled permanent magnet chuck, 15 - adjustment plate. detailed description

The principles and features of the present invention are described in detail below with reference to the accompanying drawings.

Referring to FIG. 1 , FIG. 2 and FIG. 3 , the present invention provides a P0Y filament drafting and winding device, comprising a cutting and sucking device 1, a pre-networking device 2, a first godet 3, a second godet 4, Lifting mechanism, lifting base 7, frame 9 and winding head 10. The lifting mechanism may be a mechanism for lifting or lowering a cylinder or a screw. In the embodiment, preferably, the lifting mechanism uses the cylinder 5, and the cylinder can be quickly and stably implemented.

The cutting and sucking device 1 and the pre-networking device 2, the first godet 3 are sequentially mounted on the left side of the frame 9 in accordance with the direction of the tow. The cylinder of the cylinder 5 is mounted on the intermediate beam of the frame 9 perpendicularly to the ground. The piston rod of the cylinder 5 is coupled to the support block 12 at the lower end of the lifting base 7, and the lifting base 7 is reciprocated by the piston rod. The number of the second godets 4 is two, horizontally disposed on the lifting base 7, and reciprocatingly moves with the lifting base 7. When the lifting base 7 is in the initial position, the second godet 4 is in the same horizontal position as the first godet 3. The winder 10 is disposed below the second godet. The tows wound around the first godet 3 are divided into two parts and sequentially enter the two second godet 4, and then wound into the winding head 10 to be wound.

Preferably, in this embodiment, in order to maintain the lifting seat 7 in a stable moving direction, the frame 9 is provided with a guide rail pair. As shown in Fig. 5, the rail pair includes a rail shaft 6 and a linear bearing 1 1 , and the linear bearing 1 1 is disposed on the rail shaft 6 and slidable on the rail shaft 6. The lifting base 7 is fixedly coupled to the linear bearing 1 1 so that the lifting base 7 can reciprocate under the guidance of the guide shaft 6.

Preferably, in this embodiment, two sets of guide rail pairs are disposed on the frame 9, so that the lift base 7 is more stable during the ascent and descent process.

Preferably, in this embodiment, in order to lock the lifting base 7 in the highest position during the operation of the device, the device further comprises a positioning suction plate 13 and an electrically controlled permanent magnet suction cup 14. As shown in FIG. 4, the positioning suction plate 13 is disposed at the upper end of the lifting base 7, and the electronically controlled permanent magnet suction cup 14 is disposed on the top plate of the frame 9. The positioning suction plate 13 and the electronically controlled permanent magnet suction cup 14 can be closely engaged. .

Preferably, in this embodiment, in order to make the electronically controlled permanent magnet chuck 14 and the positioning suction plate 13 closely fit, as shown in FIG. 4, an adjustment plate is disposed between the electronically controlled permanent magnet chuck 14 and the top plate of the frame 9. 1 5 , used to adjust the working surface height of the electronically controlled permanent magnet chuck 14 .

5MPa。 The cylinder 5 is a pull-type standard double-acting cylinder, withstand pressure 1. 5MPa. Preferably, in the present embodiment, the cut-and-sucking device 1 is a single-head cut-and-suck device, and the plurality of filaments are sequentially brought close to the cutting device as the yarn guide moves to complete the cutting of the tow and suck the waste wire tube. In normal spinning, the yarn guide on the cutting and suction device functions as a dividing wire and a guide wire.

Preferably, in the present embodiment, the first godet 3 and the second godet 4 are both Φ 1 00 X 1 20 mm godet disks, which can provide higher rotational speed.

Preferably, in the embodiment, the frame 9 is welded by the equilateral cold-formed channel steel, which greatly saves the cost of raw materials, makes the structure more tubular, and is more compact.

Preferably, in the embodiment, the winding head 10 is a rabbit head or a fork type full automatic winding head having an ingot length of 15 00 mm, and the single machine can be spun 10 and 12 P0Y filaments.

Preferably, in this embodiment, the lifting base 7 can be an integrally formed casting having a certain strength and being convenient to manufacture. At this time, the panel 8 can be mounted on the lifting base 7, and the second godet 4 is fixed horizontally and symmetrically to the panel 8.

In the working of the invention, the tow from the spinning assembly is cooled and blown, oiled and 3⁄4 lanes, and then passed through the yarn guide on the cutting and sucking device 1 which can handle abnormal production conditions, and then enters the toning of the tow. The network device 2, after completing the homogenization, first passes through the first godet 3, and then divides into two bundles to sequentially enter the two godets of the second godet 4. When the winding operation is performed on the second godet 4, the second godet 4 is pulled by the cylinder 5 to the lowest position, in the same horizontal position as the first godet 3, as shown in Fig. 3. After the winding is completed and the head is successfully wound on the winding head 10, the cylinder 5 pulls the second godet 4 to the highest position (winding position), as shown in Fig. 2. In this position, the positioning suction plate 13 connected to the upper portion of the lifting base 7 is closely engaged with the electronically controlled permanent magnet suction cup 14 mounted on the top plate of the frame 9, so that the lifting base 7 is locked in this position during the winding process of the device. If the positioning suction plate 13 and the electronically controlled permanent magnet suction cup 14 cannot be closely engaged, the working surface of the electronically controlled permanent magnet suction cup 14 can be adjusted by the adjusting plate 15 disposed between the frame 9 and the electronically controlled permanent magnet suction cup 14. , so that it can be closely attached to the positioning suction plate 13 . After the wire bundle is drawn through the first godet 3 and the second godet 4, it enters the fully automatic winding head 1 0 to complete the finished package.

The P0Y filament drafting and winding device provided by the embodiment of the invention has the following advantages:

1. The steel platform in the traditional P0Y filament drafting and winding device is omitted, and the operation of drawing and winding the two units is merged from one level to one level, and the total height of the device is reduced by about 1,300 ,. Reduced by 30% and reduced engineering infrastructure costs;

2. The single-machine operation is reduced from two to one person, greatly reducing the operating procedures, shortening the production time, reducing the waste wire, improving the quality and efficiency, and requiring less compression during the production process. Air

3. The godet is mounted parallel to the operating surface (the plane formed by the tow entering the slitter), and the tow does not require a corner from the cutting wire to the winding head, eliminating the need to change the wire. Beam toward The guide wire component is provided to reduce the occurrence of yarn breakage and improve the yarn quality;

4. The rack selection material adopts the equilateral edge cold-formed channel steel, which greatly saves the cost of raw materials, makes the structure more tubular, and the installation is more convenient;

5. The single spinning position is independent, modular, and can be combined at will, which is more flexible, avoiding the disadvantages of the mutual restriction of the adjacent spinning positions of the conventional P0Y drafting winding frame and the poor flexibility of configuration;

6. The spinning distance is smaller, so that more spinning equipment can be installed in the same workshop to increase production capacity.

The above is only the preferred embodiment of the present invention, and is not intended to limit the present invention. Those skilled in the art should make the usual changes and substitutions within the scope of the present invention.

Claims

Rights request

1. A P0Y filament drafting and winding device, which is characterized in that it includes: a yarn cutting and suction device, a pre-networking device, a first godet, a second godet, a lifting mechanism, a lifting seat, a frame and a winding device. Winding; the wire cutting and suction device, the pre-networking device and the first wire guide plate are arranged on one side of the frame in sequence according to the direction of the filament bundle; the lifting mechanism is arranged on the frame , the lifting base and the reciprocating movement; there are two second wire guide plates, which are horizontally arranged on the lifting base, and perform reciprocating motion with the lifting base. When the lifting base is in the initial position, The second yarn guide plate and the first yarn guide plate are at the same horizontal position; the winding head is arranged below the second yarn guide plate; the yarn bundle passes through the yarn cutting and suction device, The pre-networker and the first godet are divided into two bundles, and the wires are wound on the two second godets respectively and then enter the winding head for winding.

2. The POY filament drafting and winding device according to claim 1, further comprising: a guide rail pair, the guide rail pair includes a guide rail shaft and a linear bearing, and the linear bearing is arranged on the guide rail shaft. , can reciprocate along the guide rail shaft; the guide rail shaft is arranged on the frame, the lifting seat is fixedly connected to the linear bearing, and the lifting seat performs reciprocating motion under the guidance of the guide rail shaft .

3. The POY filament drafting and winding device according to claim 1, further comprising: a positioning suction plate and an electronically controlled permanent magnetic suction cup; the positioning suction plate is provided at the upper end of the lifting seat, so The electronically controlled permanent magnetic suction cup is arranged on the top plate of the frame, and the positioning suction plate and the electronically controlled permanent magnetic suction cup can be closely attached.

4. The POY filament drafting and winding device according to claim 3, characterized in that an adjustment plate is provided between the electronically controlled permanent magnetic chuck and the top plate of the frame for adjusting the electronically controlled The working surface height of the permanent magnetic chuck.

5. The POY filament drafting and winding device according to claim 1, wherein the lifting mechanism is a cylinder, and the cylinder body of the cylinder is vertically arranged on the middle beam of the frame, and the cylinder The piston rod is connected to the lower end of the lifting seat, and the lifting seat performs reciprocating motion with the movement of the piston rod.

6. The POY filament drafting and winding device according to claim 5, characterized in that the cylinder is a tie rod type standard double-acting cylinder.

7. The POY filament drafting and winding device according to claim 1, characterized in that the filament cutting and suction device is a single-head cutting and suction device.

8. The P0Y filament drafting and winding device according to claim 1, characterized in that: the first The first godet disc and the second godet disc are both Φ 1 00 X 120mm godet discs.

9. The POY filament drafting and winding device according to claim 1, characterized in that the frame is welded by equilateral cold-formed channel steel.

10. The POY filament drafting and winding device according to claim 1, characterized in that the winding head is a rabbit head or a fork-type fully automatic winding head with a spindle length of 1500 mm.