CN214830832U

CN214830832U - Wire guiding device

Info

Publication number: CN214830832U
Application number: CN202120112950.9U
Authority: CN
Inventors: 张德成
Original assignee: XIAMEN CITIUS ENVIRONMENT TECHNOLOGIES CO LTD
Current assignee: Xiamen Xiadias Filter Material Technology Co.,Ltd.
Priority date: 2021-01-15
Filing date: 2021-01-15
Publication date: 2021-11-23
Anticipated expiration: 2031-01-15

Abstract

The utility model discloses a wire guide device, including backup pad and one row at least seal wire spare of vertical fixation in the backup pad, every row of seal wire spare all includes the at least three tip seal wire spare of arranging in proper order, two at least middle part seal wire spares, tip seal wire spare is arranged into the arc of 40 ~ 90 radians in proper order, still be equipped with at least one afterbody seal wire spare in the backup pad, afterbody seal wire spare is arranged in proper order along middle part seal wire spare, all can be on same arc surface with every row of middle part seal wire spare, spinneret spun monofilament gets into coolant tank, pass through to middle part seal wire spare with 60 ~ 90 radians by tip seal wire spare, again by middle part seal wire spare with become 0 ~ 30 angle transition to afterbody seal wire spare with the horizontal plane, leave coolant tank at last, get into the first carry over pinch rolls of spinning machine. The utility model discloses make the monofilament receive drag resistance as little as possible, the traction force that receives is even unanimous, improves the monofilament roundness to make the roundness and the silk footpath of each monofilament keep unanimous.

Description

Wire guiding device

Technical Field

The utility model relates to a spinning machine technical field, in particular to seal wire device.

Background

Along with the increase of the sand washing and tailing mining industries in recent years, the demand of the spiral net is larger and larger, the performance requirement on the spiral net is higher and higher, and particularly the problem of pinching rings at the splicing positions of the filter screens is tighter and tighter. How to reduce the problem of pinching needs to be analyzed and improved from the whole manufacturing process of the spiral net.

The diameter of the monofilament used for manufacturing the spiral net winding ring is generally between 0.60 and 1.05mm, the diameter of the monofilament is relatively thick, the larger the diameter of the monofilament is, the poorer the roundness of the monofilament is, and the problem of the roundness of the monofilament can directly influence the difference of the warp density of the spiral net, so that the problem of unequal ring width at the splicing part is caused.

Disclosure of Invention

An object of the utility model is to provide an improve seal wire device of fuse-element spinning monofilament roundness.

In order to achieve the above purpose, the utility model provides a technical scheme does:

a yarn guide device is arranged on the side wall of a cooling water tank of a spinning machine, is positioned in the center below a spinneret plate of the spinning machine, can move up and down along the side wall of the spinning machine, and comprises a support plate and at least one row of yarn guide members vertically fixed on the support plate, wherein each row of yarn guide members comprise at least three end yarn guide members and at least two middle yarn guide members which are sequentially arranged, the end yarn guide members are sequentially arranged into an arc shape with radian of 40-90 degrees, the support plate is also provided with at least one tail yarn guide member, the tail yarn guide members are sequentially arranged along the middle yarn guide members, and can be on the same arc surface with the middle yarn guide members of each row; and the monofilaments sprayed by the spinneret plate enter a cooling water tank, are transited to a middle guide wire part from the end guide wire part at an radian of 60-90 degrees, are transited to a tail guide wire part from the middle guide wire part at an angle of 0-30 degrees with the horizontal plane, and finally leave the cooling water tank to enter a first traction roller of the spinning machine.

Preferably, at least two rows of filament guiding members are vertically fixed on the supporting plate, the row spacing between the filament guiding members in each row is equal to the pitch of diagonal holes in the middle of the spinneret plate or the row spacing between spinneret holes in each row of the spinneret plate, the monofilaments are uniformly divided into at least two parts, and each part of monofilaments are respectively drawn by one row of filament guiding members.

Preferably, there are three end guide wire members, two middle guide wire members, and the end guide wire members are arranged at equal radian intervals.

Further, the wire guide piece is a wire guide rod or a wire guide groove; and a tail wire guide member, wherein at least a first of the end wire guide members is a wire guide groove.

Furthermore, the yarn guide groove comprises a shaft body and annular grooves which are arranged at equal intervals along the axial direction of the shaft body.

Furthermore, a threaded hole for installing the wire guide piece is formed in the supporting plate, threads are arranged at one end of the wire guide piece, and the threaded end is screwed into the threaded hole, so that the wire guide piece is vertically fixed on the supporting plate.

Furthermore, the supporting plate comprises a fixing portion, a horizontal guide portion extending outwards along one side of the fixing portion, and a fan-shaped guide portion extending outwards along one side of the horizontal guide portion, the radian of the fan-shaped guide portion ranges from 60 degrees to 90 degrees, the end guide wire piece is arranged on the fan-shaped guide portion, and the middle guide wire piece and the tail guide wire piece are arranged on the horizontal guide portion.

Further, the supporting plate moves up and down along the side wall of the spinning machine through a linear guide rail.

Furthermore, the support plate is fixed on the linear guide rail through a bolt, a plurality of through holes are formed in the support plate, and the bolt penetrates through the through holes and is fixed on the sliding block of the linear guide rail.

Further, the distance between the yarn guide device and the liquid level of the cooling water tank is 30-50 cm, and the distance between the liquid level of the cooling water tank and the spinneret plate is 3-5 cm.

Adopt above-mentioned technical scheme, this practical beneficial effect does:

1. the utility model discloses can make the monofilament that gets into spinning machine coolant tank pull through seal wire spare to 60 ~ 90 radians transition to horizontal position, the drag resistance that makes the monofilament receive is minimum, thereby reduces its stress deformation, improves the monofilament roundness.

2. The adoption of multiple rows of yarn guide members can effectively reduce the yarn dividing angle, lead the traction resistance of the nascent monofilaments to be consistent, ensure the consistency of the draft ratio of a spinneret plate of a spinning machine and lead the roundness and the yarn diameter of all the monofilaments to be consistent.

3. The row spacing between every row of the filament guiding pieces is equal to the pitch of diagonal holes in the middle of a spinneret plate of a spinning machine or the row spacing between every row of spinneret holes of the spinneret plate, so that all primary monofilaments extruded from the spinneret plate can enter a cooling water tank at similar water inlet angles under the traction of the filament guiding pieces, the traction resistance of all the primary monofilaments is close to the same, and the monofilament roundness is improved.

Drawings

Fig. 1 is a schematic view of the installation structure of the present invention.

Fig. 2 is a schematic perspective view of the present invention.

Fig. 3 is a schematic front view of the support plate of the present invention.

Fig. 4 is a front view schematically illustrating the yarn guiding groove of the present invention.

Wherein: 1. the spinning device comprises a cooling water tank, 2 parts of a spinneret plate, 3 parts of a support plate, 31 parts of a fixing part, 32 parts of a horizontal guide part, 33 parts of a fan-shaped guide part, 4 parts of an end guide wire piece, 5 parts of a middle guide wire piece, 6 parts of a tail guide wire piece, 7 parts of a shaft body, 8 parts of an annular groove, 9 parts of a linear guide rail, 10 parts of a threaded hole, 11 parts of a through hole, 12 parts of a first traction roller and 13 parts of monofilaments.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and the following detailed description.

The utility model discloses a seal wire device sets up at spinning machine cooling water tank 1's lateral wall, is located the below central authorities of spinning machine's spinneret 2 to can follow the lateral wall of spinning machine and reciprocate.

As shown in fig. 1-4, the utility model discloses a wire device includes backup pad 3 and one row at least seal wire spare of vertical fixation in backup pad 3, every row of seal wire spare all includes the at least three tip seal wire spare 4 of arranging in proper order, two at least middle part seal wire spare 5, tip seal wire spare 4 arranges into arc in proper order, convex radian b is 40 ~ 90, still be equipped with at least one afterbody seal wire spare 6 in the backup pad 3, afterbody seal wire spare 6 arranges in proper order along middle part seal wire spare 5, all can be on same arc surface with every row of middle part seal wire spare 5. The monofilament 13 sprayed by the spinneret plate 2 enters the cooling water tank 1, is firstly transited to the middle guide wire piece 5 at an radian of 60-90 degrees under the traction of the guide wire piece 4 at the end part, is transited to the tail guide wire piece 6 from the middle guide wire piece 5 at an angle of 0-30 degrees with the horizontal plane, finally leaves the cooling water tank 1 and enters the first traction roller 12 of the spinning machine. The nascent monofilament 13 entering the front guide wire part is in a viscous flow state and can deform under slight stress, at the moment, the traction resistance borne by the nascent monofilament is required to be as small as possible, and the nascent monofilament is guided by the radian of 60-90 degrees to enable the traction resistance borne by the nascent monofilament to be the minimum, so that the stress deformation of the towed monofilament 13 is reduced, and the effect of improving the roundness of the monofilament 13 is decisive.

The utility model discloses a seal wire spare is seal wire groove or seal wire pole, and wherein, the seal wire groove includes axis body 7 and follows the annular groove 8 of 7 equidistant ranges of axial of axis body. From the end thread guides 4 to the tail thread guide 6, at least the first end thread guide 4 of the end thread guides 4 is a thread guide groove for separating the primary filaments 13 which have just entered the thread guide device, avoiding radial play of the primary filaments 13.

In the present embodiment, there are three end wire members 4, two middle wire members 5, each of the end wire members 4 is arranged at an equal arc interval of 20 °, and the first two end wire members 4 among the three end wire members 4 are wire grooves, and the remaining end wire members 4, the middle wire members 5, and the tail wire members 6 are wire rods.

In this embodiment, each of the guide members is fixed to the support plate 3 by screw connection. Specifically, a threaded hole 10 for installing the wire guiding piece is formed in the supporting plate 3, a corresponding thread is arranged at one end of the wire guiding piece, the threaded end of the wire guiding piece is screwed into the threaded hole 10, the wire guiding piece is further vertically fixed on the supporting plate 3, in order to guarantee the stability of connection of the wire guiding piece, the screwing direction of the thread is required to be the same as the traction direction of the monofilament 13, and of course, a nut can be screwed after the threaded end of the wire guiding piece extends out of the threaded hole 10, so that the stability of connection of the wire guiding piece and the monofilament 13 is further guaranteed. It will be appreciated that the guide wire members may also be secured to the support plate 3 by other means, such as welding.

In order to enable the filament guiding pieces to be subjected to uniform and consistent traction force and ensure that the initial diameter and the roundness of each monofilament 13 are consistent, at least two rows of filament guiding pieces are fixed on the supporting plate 3, for a circular spinneret plate, the row spacing between every two rows of filament guiding pieces is equal to the hole spacing of diagonal holes in the middle of the circular spinneret plate, and for a square spinneret plate, the row spacing between every two rows of filament guiding pieces is equal to the row spacing between every two rows of spinneret holes of the square spinneret plate. The monofilament 13 is divided into at least two parts, each part of the monofilament 13 is respectively drawn by a row of guide members, which ensures that the nascent monofilament 13 sprayed from the spinneret plate 2 enters the cooling water tank 1 at an approximate water inlet angle, thereby ensuring that the drawing resistance of all the nascent monofilaments 13 is close to the same.

In this embodiment, the support plate 3 includes a fixing portion 31, a horizontal guide portion 32 extending outward along a side of the fixing portion 31, and a fan-shaped guide portion 33 extending outward along a side of the horizontal guide portion 32, and the arc a of the fan-shaped guide portion 33 is 60 ° to 90 °. The fan-shaped guide part 33 is used for arranging the end guide wire 4, and the horizontal guide part 32 is used for arranging the middle guide wire 5 and the tail guide wire 6.

In this embodiment, a linear guide 9 is fixed on the side wall of the spinning machine, a plurality of through holes 11 are formed in the fixing portion 31 of the support plate 3, and the support plate 3 is fixed on the slide block of the linear guide 9 by passing bolts through the through holes 11, so that the yarn guide device moves up and down along the slide groove of the linear guide 9 along with the slide block. Since the spun monofilament 13 ejected from the spinneret 2 is in a viscous flow state and the spun monofilament 13 needs to be cooled to a certain extent before coming into contact with the yarn guide, in the present embodiment, the spinneret 2 is disposed at a distance M of 3cm to 5cm from the liquid surface M of the cooling water tank 1, and the yarn guide device is disposed at a distance N of 30cm to 50cm from the liquid surface N of the cooling water tank 1.

In this embodiment, the filament guiding device in the cooling water tank 1 has two rows of filament guiding members, so that the primary filaments 13 are uniformly distributed and enter the cooling water tank 1 at a vertical angle, then transition to a horizontal position at an arc of 60 °, then are collected by the tail filament guiding member 6, and then leave the cooling water tank 1 at an oblique angle of approximately 45 ° to enter the first drawing roll 12.

While the invention has been particularly shown and described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes in form and detail may be made therein without departing from the spirit and scope of the invention as defined by the appended claims.

Claims

1. A yarn guide device is arranged on the side wall of a cooling water tank of a spinning machine, is positioned in the center below a spinneret plate of the spinning machine, and can move up and down along the side wall of the spinning machine, and is characterized by comprising a support plate and at least one row of yarn guide members vertically fixed on the support plate, wherein each row of yarn guide members comprise at least three end yarn guide members and at least two middle yarn guide members which are sequentially arranged, the end yarn guide members are sequentially arranged into an arc shape with the radian of 40-90 degrees, the support plate is also provided with at least one tail yarn guide member, the tail yarn guide members are sequentially arranged along the middle yarn guide members, and can be on the same arc surface with the middle yarn guide members of each row; and the monofilaments sprayed by the spinneret plate enter a cooling water tank, are transited to a middle guide wire part from the end guide wire part at an radian of 60-90 degrees, are transited to a tail guide wire part from the middle guide wire part at an angle of 0-30 degrees with the horizontal plane, and finally leave the cooling water tank to enter a first traction roller of the spinning machine.

2. The yarn guide apparatus of claim 1 wherein at least two rows of yarn guide members are vertically mounted on said support plate, the row spacing between each row of said yarn guide members being equal to the pitch between diagonal holes in the center of said spinneret or the row spacing between each row of spinneret orifices of said spinneret, said filaments being divided into at least two portions, each portion being drawn by a respective one of said rows of yarn guide members.

3. The guide wire device of claim 2 wherein there are three of said end guide wire members and two of said middle guide wire members, said end guide wire members being arranged at equal intervals in an arc.

4. The yarn guide apparatus of claim 1 wherein said yarn guide member is a yarn guide rod or a yarn guide channel; and a tail wire guide member, wherein at least a first of the end wire guide members is a wire guide groove.

5. The yarn guide device of claim 4 wherein said yarn guide grooves comprise a shaft body and annular grooves spaced axially along the shaft body at equal intervals.

6. The guide wire device according to claim 1, wherein the support plate is formed with a threaded hole for mounting the guide wire member, and one end of the guide wire member is provided with a thread, and the threaded end is screwed into the threaded hole to vertically fix the guide wire member to the support plate.

7. The guide wire device according to claim 1, wherein the support plate includes a fixing portion, a horizontal guide portion extending outward along a side of the fixing portion, and a fan-shaped guide portion extending outward along a side of the horizontal guide portion, the arc of the fan-shaped guide portion being 60 ° to 90 °, the fan-shaped guide portion being provided with the end guide member, and the horizontal guide portion being provided with the middle guide member and the tail guide member.

8. The yarn guide of claim 1 wherein the support plate is moved up and down the side walls of the spinner by linear guides.

9. The guide wire device of claim 8, wherein the support plate is fixed to the linear guide by a bolt, the support plate is provided with a plurality of through holes, and the bolt passes through the through holes and is fixed to a slide block of the linear guide.

10. The yarn guide device according to claim 1, wherein a distance from a liquid surface of the cooling water tank is 30cm to 50cm, and a distance from the liquid surface of the cooling water tank to the spinneret plate is 3cm to 5 cm.