CN212771060U

CN212771060U - Spinneret plate with glue leakage prevention assembly

Info

Publication number: CN212771060U
Application number: CN202021196122.XU
Authority: CN
Inventors: 潘洪泽; 潘凌栋
Original assignee: Changzhou Jill Precision Machinery Manufacturing Co ltd
Current assignee: Changzhou Jill Precision Machinery Manufacturing Co ltd
Priority date: 2020-06-24
Filing date: 2020-06-24
Publication date: 2021-03-23
Anticipated expiration: 2030-06-24

Abstract

The utility model relates to a accessory technical field of the production facility of weaving chemical fibre especially relates to a spinneret with leak protection glue subassembly, has solved the not good problem of spinneret leak protection glue effect among the prior art. The spinneret plate with the glue leakage prevention assembly comprises a spinneret plate, wherein an inward concave type collecting groove with an arc-shaped structure is formed in the spinneret plate, and a spinning channel is formed in the bottom of the collecting groove. The utility model discloses a high polymer colloid flows in from the collecting tank when spouting the silk passageway, with the contact of thin needle, gap between high polymer colloid and the thin needle, guide crowded high polymer colloid to spouting the silk passageway from the collecting tank, therefore spout the silk passageway top under the drainage of thin needle, trend and interior concave type flow direction, thereby the possibility that the high polymer colloid is spouting the silk passageway entry and is blockked up has been reduced, thereby the possibility of crowded in the collecting tank of high polymer colloid has been reduced, thereby the leak proofness of spinneret has been improved.

Description

Spinneret plate with glue leakage prevention assembly

Technical Field

The utility model relates to a accessory technical field of the production facility of weaving chemical fibre especially relates to a spinneret with leak protection glue subassembly.

Background

The spinneret plate is a product commonly used in the textile chemical fiber industry, and comprises a feeding surface and a discharging surface, wherein the feeding surface is provided with a feeding hole, and the discharging surface is provided with a discharging hole. The spinneret plate is used for converting a viscous-state polymer melt or solution into a thin flow with a specific cross section through micropores, solidifying the thin flow through a solidification medium such as air or a solidification bath to form a filament, namely, the filament enters from a feeding hole and exits through a discharging hole.

The prior spinneret plate with the leakage-proof function is as follows: CN204959122U (a ring-shaped spinneret plate), wherein material ring flanges are arranged on the inner end surface and the outer end surface of a main material ring of the spinneret plate in a protruding manner, a material collecting groove is formed between the main material ring and the material ring flanges on the two sides of the main material ring, and a plurality of spinning channels longitudinally penetrating through the upper end surface and the lower end surface of the main material ring are arranged on the main material ring; when the adhesive is assembled and used, the high polymer colloid raw material in a viscous state can be positioned in the material collecting groove, so that the phenomenon of glue leakage is avoided;

however, when the high polymer colloid raw material in the material collecting groove is crowded in the material collecting groove, the speed of the down flow in the spinning channel is reduced, the high polymer colloid raw material is continuously accumulated in the material collecting groove, the high polymer colloid raw material still overflows the material collecting groove, and the phenomenon of glue leakage occurs;

accordingly, a spinneret having a leakage prevention assembly is proposed to reduce the possibility of glue leakage from the spinneret.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a spinneret with leak protection glue subassembly has solved the not good problem of spinneret leak protection glue effect among the prior art.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a spinneret with leak protection gum subassembly, includes the spinneret, the inside concave type that sets up the arc structure of spinneret gathers the silo, gather the silo bottom and seted up the spinning channel, the spinneret still includes:

the pin assembly comprises thin pins arranged at the axes of the spinning channels, jacks are arranged between the adjacent spinning channels, the pin assembly also comprises inserted rods fixedly connected with the thin pins, and the inserted rods are in limited splicing with the jacks;

the storage component comprises an outer ring and an inner ring which are arranged on the upper end surface of the spinneret plate, wherein concave ring grooves are formed in one sides of the outer ring and the inner ring, which are close to the spinneret channel, and the outer ring and the inner ring are connected through a connecting rod;

and the locking assembly is arranged on the side edge of the spinneret plate and used for detachably mounting the storage assembly.

Preferably, the outer ring and the inner ring are connected through two groups of symmetrical connecting rods, the area between the outer ring and the inner ring is divided into two area parts by the connecting rods, the two groups of material collecting grooves are arranged, and the two groups of material collecting grooves are respectively arranged in the two area parts.

Preferably, it is two sets of all be provided with the contact pin subassembly in the groove that gathers materials, the cover is equipped with the rubber circle on the inserted bar, offset through the rubber circle between inserted bar and the jack to it is spacing to peg graft to form to the inserted bar.

Preferably, the outer side of the outer ring is provided with a rubber ring, and the rubber ring is wrapped and limited on the side edge and the upper end face of the outer ring.

Preferably, the locking component comprises a mounting rod mounted at the bottom of the outer ring and a screw rod mounted on the side edge of the spinneret plate, and a supporting rod inserted into the mounting rod is mounted at the horizontal end of the screw rod so as to lock and fix the mounting rod.

Preferably, the side annular array of spinneret is seted up and is screwed the locking hole that closes with the screw rod screw thread, the top annular array of spinneret is seted up and is used for the installation pole to peg graft with the mounting hole intercommunication the mounting hole, support the pole and be L type structure, support the extension end of pole and install the gag lever post of pegging graft with the installation pole level, the nut is installed in the outside of screw rod.

The utility model discloses possess following beneficial effect at least:

1. when the high polymer colloid flows into the spinning channel from the material collecting groove, the high polymer colloid is in contact with the fine needle, and the crowded high polymer colloid is guided to flow to the spinning channel from the material collecting groove through a gap between the high polymer colloid and the fine needle, so that the top of the spinning channel tends to flow towards the inward concave type under the guidance of the fine needle, the possibility that the high polymer colloid is crowded at the inlet of the spinning channel is reduced, the possibility that the high polymer colloid is crowded in the material collecting groove is reduced, and the leak resistance of the spinneret plate is improved.

2. The collecting groove is filled with the high polymer colloid, and when the high polymer colloid tends to overflow, the outer ring and the inner ring which are positioned on two sides of the top of the collecting groove improve the accommodating volume of the collecting groove, and meanwhile, the inner ring and the annular groove of the inner side of the outer ring further improve the accommodating volume of the high polymer colloid, so that the possibility of leakage of the high polymer colloid from the spinneret plate is greatly reduced.

The utility model discloses still possess following beneficial effect:

the glue leakage prevention assembly comprises a pin assembly and a material storage assembly; the pin assembly can be disassembled and assembled through the matching of the insertion rod and the insertion hole; through inserting the installation pole in the mounting hole, outer loop and inner ring automatic positioning are at the spinneret up end, then through the nut of rotatory screw rod for inside the gag lever post of the pole that supports of L type structure inserted the installation pole, with to the installation pole formation by the outside power of spinneret axle center, thereby realized the installation of storage subassembly, thereby realized a combination formula spinneret of being convenient for the dismouting.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without any creative effort.

FIG. 1 is a schematic view of a vertical cross-sectional structure of a spinneret plate;

FIG. 2 is a partial schematic view of the locking assembly;

fig. 3 is a schematic top view of a spinneret plate.

In the figure: 1. a spinneret plate; 2. a material collecting groove; 3. a spinning channel; 4. a pin assembly; 401. fine needles; 402. inserting a rod; 403. a jack; 5. a material storage assembly; 501. an outer ring; 502. a ring groove; 503. an inner ring; 504. a rubber ring; 6. a locking assembly; 601. mounting holes; 602. a locking hole; 603. a screw; 604. a support rod.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

Referring to fig. 1-3, a spinneret with leak protection glue subassembly, includes spinneret 1, and spinneret 1 is inside to be offered the concave type that the arc structure gathers the silo 2, and the spinning passageway 3 has been offered to the 2 bottoms of gathering the silo, and spinneret 1 still includes: the pin assembly 4, the pin assembly 4 includes the fine needle 401 that sets up in the axis of the spinning channel 3, preferably, the fine needle 401 is inserted in the top of the spinning channel 3, when the high polymer colloid collects in the collecting trough 2, the fine needle 401 plays the role of drainage; a jack 403 is arranged between the adjacent spinning channels 3, the pin assembly 4 further comprises a pin 402 fixedly connected with the plurality of fine pins 401, and the pin 402 is in limited insertion connection with the jack 403; the storage component 5 comprises an outer ring 501 and an inner ring 503 which are arranged on the upper end surface of the spinneret plate 1, preferably, the outer ring 501 is arranged at a side edge close to the spinneret plate 1, the inner ring 503 is arranged at an axial center close to the spinneret plate 1, concave ring grooves 502 are formed in one sides of the outer ring 501 and the inner ring 503 close to the spinneret channel 3, after high polymer colloid gushes out from the material collecting groove 2, the high polymer colloid is collected in the ring grooves 502 to increase a collecting space of the high polymer colloid, the outer ring 501 and the inner ring 503 are connected through a connecting rod, a rubber ring 504 is arranged on the outer side of the outer ring 501, the rubber ring 504 is wrapped and limited on the side edge and the upper end surface of the outer ring 501, and the arrangement of the rubber ring 504 improves the sealing performance when the spinneret plate; locking Assembly 6, locking Assembly 6 sets up the side at spinneret 1 for storage assembly 5's detachable installation.

Specifically, as shown in fig. 1-3, the outer ring 501 and the inner ring 503 are connected through two sets of symmetrical connecting rods, the connecting rods divide the region between the outer ring 501 and the inner ring 503 into two region parts, the material collecting groove 2 is provided with two sets, the two sets of material collecting grooves 2 are respectively arranged in the two region parts, the two sets of material collecting grooves 2 are internally provided with the pin assemblies 4, the pin 402 is sleeved with a rubber ring, the pin 402 and the jack 403 are abutted through the rubber ring, so that the pin 402 is inserted and limited, and the structure is arranged, so that the inner ring 503 and the outer ring 501 form an integrated structure.

Specifically, as shown in fig. 1 and fig. 2, the locking assembly 6 includes an installation rod installed at the bottom of the outer ring 501 and a screw 603 installed at a side of the spinneret plate 1, a supporting rod 604 inserted into the installation rod is installed at a horizontal end of the screw 603 to lock and fix the installation rod, locking holes 602 screwed with the screw 603 are formed in a side annular array of the spinneret plate 1, installation holes 601 for inserting the installation rod and communicating with the locking holes 602 are formed in a top annular array of the spinneret plate 1, the supporting rod 604 is in an L-shaped structure, a limiting rod horizontally inserted into the installation rod is installed at an extending end of the supporting rod 604, and a nut is installed at an outer side of the screw 603.

The working principle is as follows:

fitting of the pin assembly 4: when the high polymer colloid flows into the spinning channel 3 from the material collecting groove 2, the high polymer colloid meets the thin needle 401 positioned at the axis of the spinning channel 3, the arrangement of the thin needle 401 leads the crowded high polymer colloid to be contacted with the thin needle 401, and the gap between the high polymer colloid and the thin needle 401 leads the crowded high polymer colloid to flow to the spinning channel 3 from the material collecting groove 2, so the top of the spinning channel 3 tends to flow towards an inward concave type under the drainage of the thin needle 401, thereby reducing the possibility that the high polymer colloid is jammed at the inlet of the spinning channel 3; thereby reducing the possibility that the high polymer colloid is crowded in the material collecting groove 2; the leak resistance of the spinneret plate 1 is improved;

fitting of the magazine assembly 5: the depth capacity of the material collecting groove 2 is the maximum volume of the material collecting groove 2 which can be gathered under the condition of normal spinning, when the pressure of the melt blowing machine is unstable, the material collecting groove 2 is filled with high polymer colloid, and when the high polymer colloid tends to overflow, the outer ring 501 and the inner ring 503 which are positioned at two sides of the top of the material collecting groove 2 improve the accommodating volume of the material collecting groove 2, and meanwhile, the inner ring 503 and the concave ring groove 502 which is positioned at the inner side of the outer ring 501 further improve the accommodating volume of the high polymer colloid, thereby greatly reducing the possibility that the high polymer colloid leaks from the spinneret plate 1;

the assembly and disassembly of the anti-leakage glue assembly are as follows: the anti-leakage glue assembly comprises a contact pin assembly 4 and a storage assembly 5; the pin assembly 4 can be disassembled by pulling the inserting rod 402 and the inserting hole 403 out; inserting the inserting rod 402 into the inserting hole 403, automatically positioning the multiple groups of fine needles 401 at the top of the spinning channel 3, and limiting by rubber rings between the inserting rod 402 and the inserting hole 403, thereby realizing the limiting installation of the inserting needle assembly 4; the mounting rod is inserted into the mounting hole 601, the outer ring 501 and the inner ring 503 are automatically positioned on the upper end surface of the spinneret plate 1, and then the nut of the screw 603 is rotated, so that the limiting rod of the L-shaped abutting rod 604 is inserted into the mounting rod, force outwards from the axis of the spinneret plate 1 is formed on the mounting rod, and the mounting convenience of the storage component 5 is improved; when the material storage component 5 is disassembled, the nut on the screw 603 is rotated to separate the limiting rod of the abutting rod 604 from the mounting rod, and then the mounting rod is pulled out;

thereby realized the combination formula spinneret of a convenient to dismouting, having leak protection glue subassembly.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the principles of the present invention may be applied to any other embodiment without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a spinneret with leak protection gum subassembly, includes spinneret (1), its characterized in that, spinneret (1) inside sets up concave type collecting tank (2) of arc structure, spinning channel (3) have been seted up to collecting tank (2) bottom, spinneret (1) still includes:

the spinning nozzle comprises a needle inserting assembly (4), wherein the needle inserting assembly (4) comprises thin needles (401) arranged at the axis of a spinning channel (3), inserting holes (403) are formed between every two adjacent spinning channels (3), the needle inserting assembly (4) further comprises inserting rods (402) fixedly connected with the thin needles (401), and the inserting rods (402) are in limited inserting connection with the inserting holes (403);

the storing component (5) comprises an outer ring (501) and an inner ring (503) which are arranged on the upper end surface of the spinneret plate (1), wherein concave ring grooves (502) are formed in one sides of the outer ring (501) and the inner ring (503) close to the spinneret channel (3), and the outer ring (501) is connected with the inner ring (503) through a connecting rod;

locking Assembly (6), locking Assembly (6) set up the side at spinneret (1) for the detachable installation of storage subassembly (5).

2. The spinneret plate with the glue leakage preventing assembly according to claim 1, wherein the outer ring (501) and the inner ring (503) are connected through two sets of symmetrical connecting rods, the connecting rods divide the area between the outer ring (501) and the inner ring (503) into two area parts, the material collecting grooves (2) are arranged in two sets, and the two sets of material collecting grooves (2) are respectively arranged in the two area parts.

3. The spinneret plate with the glue leakage preventing assembly according to claim 1, wherein the two groups of collecting grooves (2) are respectively provided with a pin assembly (4), the pin (402) is sleeved with a rubber ring, and the pin (402) abuts against the insertion hole (403) through the rubber ring to limit the insertion of the pin (402).

4. The spinneret plate with the glue leakage prevention assembly according to claim 1, wherein a rubber ring (504) is arranged on the outer side of the outer ring (501), and the rubber ring (504) is wrapped and limited on the side edge and the upper end face of the outer ring (501).

5. The spinneret plate with the glue leakage preventing assembly according to claim 1, wherein the locking assembly (6) comprises a mounting rod mounted at the bottom of the outer ring (501) and a screw rod (603) mounted at the side of the spinneret plate (1), and a retaining rod (604) inserted into the mounting rod is mounted at the horizontal end of the screw rod (603) to lock and fix the mounting rod.

6. The spinneret plate with the glue leakage preventing assembly according to claim 5, wherein the side annular array of the spinneret plate (1) is provided with locking holes (602) screwed with the screw rods (603), the top annular array of the spinneret plate (1) is provided with mounting holes (601) communicated with the locking holes (602) for mounting rods to be inserted, the abutting rods (604) are in an L-shaped structure, the extending ends of the abutting rods (604) are provided with limiting rods horizontally inserted with the mounting rods, and nuts are mounted on the outer sides of the screw rods (603).