CN205000011U - Spandex silk spouts mold core board of a device - Google Patents

Abstract

The utility model discloses a spandex silk spouts mold core board of a device is equipped with on the spinneret and spouts a subassembly, spouts a subassembly and includes filter screen, break plate, spinning jet, and fused spandex raw materials loops through filter screen, break plate, finally extrudes the filamentation from the spinning jet, is equipped with on the mold core board more than 2 groups spout a subassembly, more than 2 groups spout a subassembly fall into around two rows, solved original problem that a device structure is complicated of spouting.

Description

A kind of mold core plates of spandex thread spinning appts

Technical field

The utility model relates to a kind of mold core plates of spandex thread spinning appts.

Background technology

Spandex fibre is fibrous material comparatively common in modern textile industry, one of mode of production that spandex fibre is now main is melt spinning, namely be extruded into thread after high polymer being melt into liquid through spinning appts, then coiling is cooled, in whole process, be extruded into silk with spinning appts the most key, existing spinning appts structure is comparatively complicated, and installation and removal comparatively bother.

Utility model content

The utility model technical issues that need to address are, provide a kind of mold core plates of spandex thread spinning appts, solve the baroque problem of original spinning appts.

The technical solution of the utility model is: a kind of mold core plates of spandex thread spinning appts, spinnerets is provided with spinning pack, spinning pack comprises filter screen, distribution plate, spinning head, the spandex raw material of melting is successively by filter screen, distribution plate, finally from spinning head, be extruded into silk, mold core plates is provided with 2 groups of above-described spinning packs, and the spinning pack of more than 2 groups is divided into front two rows.

Preferably, described mold core plates top is provided with feed head, and a corresponding one group of spinning pack of feed head, be provided with bottom cavity bottom feed head, described filter screen is located in bottom cavity, and the top of feed head is provided with the snap joint with feed end grafting.

Preferably, described spinning head is multidiameter, and described mold core plates is provided with the shoulder hole holding spinning head and distribution plate.

Preferably, described bottom cavity comprises conical cavity, is communicated with feeding-passage between conical cavity and snap joint, and bottom cavity side is provided with the side channel conveniently getting filter screen.

Preferably, in the feed head that front two rows spinning pack is corresponding, the feed head that often in row, left and right is adjacent forms a charging connecting plate, and charging connecting plate and mold core plates are fixed.

Preferably, front two rows spinning pack left and right directions dislocation and establishing, in front two rows, the feed head of two relevant positions forms an oblique charging connecting plate, and charging connecting plate and mold core plates are fixed.

The beneficial effect of the technical program: multiple spinning pack is arranged in one piece of mold core plates simultaneously, and is divided into front two rows, globality is stronger, install or dismounting time, integral installation or dismantle, structure is simple.

Accompanying drawing explanation

Accompanying drawing 1 is the structural representation of spinning appts embodiment one;

Accompanying drawing 2 is the exploded perspective view of spinning appts embodiment one;

Accompanying drawing 3 is the enlarged diagram at the A place in Fig. 2;

Accompanying drawing 4 is the structural representation of spinning head in spinning appts embodiment one;

Accompanying drawing 5 is the schematic top plan view of spinning appts embodiment one;

Accompanying drawing 6 be in Fig. 5 B-B to partial schematic sectional view;

Accompanying drawing 7 is the schematic diagram of the second embodiment of spinning appts.

Detailed description of the invention

Below in conjunction with accompanying drawing, detailed description of the invention of the present utility model is described further:

Embodiment 1: as shown in Figures 1 to 6, a kind of mold core plates of spandex thread spinning appts, spinning appts comprises spinning pack, spinning pack comprises filter screen 1, distribution plate 2, spinning head 3, filter screen 1 in the present embodiment, distribution plate 2, the cross section of spinning head 3 is all circular, filter screen 1 is mainly used in filtering slag, prevent slag from entering spinneret orifice 31 on spinning head 3, the screen size of filter screen 1 should be less than 1mm, distribution plate 2 is provided with multiple dispensing orifice 21, be evenly distributed on the upper end of distribution plate 2, in the present embodiment, dispensing orifice 21 is with the formal distribution of multiple circle, the upper circumference of one circle is uniformly distributed multiple dispensing orifice 21, dispensing orifice 21 on adjacent turn is not in radial directions on the same line, the advantage of such distribution is that distribution is more even, the spandex raw material of melting is from top to bottom successively by filter screen 1, distribution plate 2, then the upper end of spinning head 3 is flow to, mold core plates 4 is also comprised in the utility model, in the present embodiment 1, a mold core plates 4 is provided with 16 groups of spinning packs, 16 groups of spinning packs are divided into front two rows, often row comprises 8 groups of spinning packs, often organize spinning pack correspondence and be provided with a feed head, the feed head that often in row, left and right is adjacent forms a charging connecting plate 10, namely a charging connecting plate 10 is provided with 2 feed heads, charging connecting plate 10 is fixed in mold core plates 4, spinning pack distribution map in the present embodiment 1 mold core plates 4 can refer in Fig. 5.In addition as shown in fig. 1, a charging connecting plate 10 is illustrate only in this figure, all the other several charging connecting plates 10 do not show in the drawings, when actual installation, only to need whole mold core plates 4 to be installed on spray silk equipment just, need not go separately to install and often organize spinning pack, mount and dismount all very convenient, in addition, on spinning head 3 described in the present embodiment, annular is provided with 3 spinneret orifices 31, spinning head 3 end face center is provided with center counterbore 32, melt channel 33 is provided with between each spinneret orifice 31 and center counterbore 32, after the upper end of spinning head 3 evenly fallen by the spandex raw material of melting from dispensing orifice 21, can flow in melt channel 33, because melt channel 33 coordinates center counterbore 32 to be interconnected by three spinneret orifices 31, so the spandex raw material of melting can flow in each spinneret orifice 31 equably, thus ensure that the inlet amount entered in each spinneret orifice 31 is even, ensure the spandex thread even thickness extruded from spinneret orifice 31, and because three spinneret orifices 31 all communicate, raw material in one of them spinneret orifice 31 can not be caused many, the problem that spinneret orifice 31 raw material is few in addition, fracture of wire phenomenon is there is so avoid in the few spinneret orifice of raw material 31.

As shown in Figure 4, described spinning head 3 end face is provided with recessed heavy stand 34, described spinneret orifice 31, center counterbore 32 all drop in the region at heavy stand 34 place, the spandex raw material of the melting flow down from distribution plate 2 can preferentially flow in heavy stand 34, and then uniform divided flows is in melt channel 33, heavy stand 34 is equivalent to as a temporary transient memory space.The end face of spinning head 3 is provided with recessed cannelure 35 in the outer ring of heavy stand 34, in cannelure 35, can sealing ring be set, thus the sealing strengthened between distribution plate 2 and spinning head 3, prevent the spandex raw material of melting from flowing out from the gap between distribution plate 2 and spinning head 3, described spinneret orifice 31 comprises material inlet and raw material extrusion, as can be seen from Figure 6, material inlet is positioned at the end face of spinning head 3, raw material extrusion is positioned at the bottom surface of spinning head 3, the bore of raw material extrusion is less than the bore of material inlet, spinneret orifice 31 is close to tapered of the hole inwall near raw material extrusion, spandex raw material is made all to focus on raw material extrusion, gather effective.

In the present embodiment, be connected fast with the feed end of spandex raw material to allow feed head, the top of feed head is provided with the snap joint 101 of grafting, installation effectiveness is very high, when whole equipment is installed, only need, by mold core plates 4 integral installation on spray silk equipment, then the feed end of spandex raw material and the quick grafting of snap joint 101 just can be completed installation, very time saving and energy saving.

As shown in Figure 6, bottom cavity 102 is provided with bottom feed head, bottom cavity 102 comprises a conical cavity, feeding-passage is communicated with between conical cavity and snap joint 101, extend below conical cavity and be provided with cylinder body cavity, described filter screen 1 is located in cylinder body cavity, the diameter of cylinder body cavity is almost identical with the diameter of filter screen 1, because diameter is almost identical between the two, so once put into rear more difficult taking-up, conveniently user takes filter screen 1, cylinder body cavity side is provided with the side channel 103 conveniently getting filter screen 1, when taking, finger or other slender bodies stretch in side channel 103 and prize filter screen 1 and just can take out, wherein the degree of depth of side channel 103 should be less than the degree of depth of cylinder body cavity, namely when filter screen 1 is placed on after in cylinder body cavity, side channel 103 does not communicate with conical cavity, can effectively prevent the spandex raw material in conical cavity from flowing out from side channel 103.In addition, described spinning head 3 in the present embodiment is multidiameter, described mold core plates 4 is provided with the shoulder hole holding spinning head 3 and distribution plate 2, one section that spinning head 3 diameter is less corresponding is contained in less one section of diameter in shoulder hole, the diameter of spinning head 3 larger one section and distribution plate 2 are contained in larger one section of diameter in shoulder hole simultaneously, and the diameter of spinning head 3 end is greatly consistent with the diameter of distribution plate 2.

In addition, blower mechanism is provided with in the below of mold core plates 4 in the present embodiment, because one piece of mold core plates 4 has multiple spinning head 3 in the present embodiment, in order to the spandex thread preventing these spinning heads 3 from extruding wrapping phenomena does not occur, so add the distinguished and admirable of direction straight down near each spinning head 3, be specially: blower mechanism comprises a ring sleeve 51, there is the inner passage passed for spandex thread ring sleeve 51 inside, the corresponding ring sleeve 51 of spinneret orifice 31 on each spinning head 3, as in the present embodiment, a spinning head 3 is provided with 3 spinneret orifices 31, just to there being three ring sleeves 51, because the present embodiment mold core plates 4 is provided with multiple spinning head 3, so the present embodiment secures sleeve pipe fixed head 5 bottom mold core plates 4, all ring sleeves 51 are all fixed on sleeve pipe fixed head 5, ventilating board 6 is provided with below sleeve pipe fixed head 5, ventilating board 6 is provided with the ventilation slot 61 of annular, a corresponding ventilation slot 61 of spinning head 3, ventilating board 6 is provided with main air intake passage 62 in the centre of two row's spinning packs, on main air intake passage 62, shunting has multiple air intake passages 63, prop up air intake passage 63 to communicate with ventilation slot 61, ventilation slot 61 is provided with exhaust vent 64, the position of exhaust vent 64 is corresponding with the position of ring sleeve 51, the internal diameter of exhaust vent 64 is greater than the external diameter of ring sleeve 51, after installation, the lower surface of ring sleeve 51 is stretched in exhaust vent 64.The concrete flow direction of wind is: first enter from main air intake passage 62, then each air intake passage 63 is diverted to, then enter in ventilation slot 61, enter the wind after ventilation slot 61 to discharge from the gap between the inwall of exhaust vent 64 and the outer wall of ring sleeve 51, and spandex thread passes from the inner passage of ring sleeve 51, so wind just forms the air-flow brattice of an annular straight down in the outer ring of spandex thread, can effectively avoid mutually being wound around with other spandex thread.

Embodiment 2: as shown in Figure 7, for the schematic diagram of the another kind of embodiment of the utility model, be with the difference of embodiment, arrange although the spinning pack in mold core plates 4 is also front two rows, but the location dislocation of front two rows spinning pack is arranged, as shown in Figure 7, the position of first line center first group of spinning pack from left to right is roughly arranged in rear row from left to right in the middle of first group of spinning pack and second group of spinning pack, then the feed head that front-seat first group of spinning pack is from left to right corresponding forms an oblique charging connecting plate 10 with rear feed head two corresponding to corresponding first group of spinning pack from left to right of arranging.

Below only with regard to the utility model preferably example be described, but can not be interpreted as it is limitations on claims.The utility model not only limits to and above example, its concrete structure allows to change, those skilled in the art can make various change and distortion according to the utility model, only otherwise depart from spirit of the present utility model, all should belong to the scope that the utility model claims define.

Claims (6)

1. the mold core plates of a spandex thread spinning appts, spinnerets is provided with spinning pack, spinning pack comprises filter screen, distribution plate, spinning head, the spandex raw material of melting is successively by filter screen, distribution plate, finally from spinning head, be extruded into silk, it is characterized in that: mold core plates is provided with 2 groups of above-described spinning packs, and the spinning pack of more than 2 groups is divided into front two rows.

2. the mold core plates of a kind of spandex thread spinning appts according to claim 1, it is characterized in that: described mold core plates top is provided with feed head, a corresponding one group of spinning pack of feed head, bottom cavity is provided with bottom feed head, described filter screen is located in bottom cavity, and the top of feed head is provided with the snap joint with the feed end grafting of spandex raw material.

3. the mold core plates of a kind of spandex thread spinning appts according to claim 2, it is characterized in that: described bottom cavity comprises conical cavity, be communicated with feeding-passage between conical cavity and snap joint, bottom cavity side is provided with the side channel conveniently getting filter screen.

4. the mold core plates of a kind of spandex thread spinning appts according to claim 2, is characterized in that: described spinning head is multidiameter, and described mold core plates is provided with the shoulder hole holding spinning head and distribution plate.

5. the mold core plates of a kind of spandex thread spinning appts according to claim 1, is characterized in that: in the feed head that front two rows spinning pack is corresponding, and the feed head that often in row, left and right is adjacent forms a charging connecting plate, and charging connecting plate and mold core plates are fixed.

6. the mold core plates of a kind of spandex thread spinning appts according to claim 1, it is characterized in that: front two rows spinning pack left and right directions misplaces and establishes, in front two rows, the feed head of two relevant positions forms an oblique charging connecting plate, and charging connecting plate and mold core plates are fixed.