CN212713867U

CN212713867U - Spinneret plate for producing light polypropylene filament

Info

Publication number: CN212713867U
Application number: CN202021069158.1U
Authority: CN
Inventors: 金祥
Original assignee: Yangzhou Tianma Cable Products Co ltd
Current assignee: Yangzhou Tianma Cable Products Co ltd
Priority date: 2020-06-11
Filing date: 2020-06-11
Publication date: 2021-03-16
Anticipated expiration: 2030-06-11

Abstract

The utility model discloses a spinneret of light polypropylene fibre long filament production usefulness relates to spinneret technical field, comprising a base plate, the top fixed mounting of bottom plate has the roof, the outside fixed mounting of roof has first heat preservation cover, the outside fixed mounting of bottom plate has the second heat preservation cover, the bottom fixed mounting of bottom plate has the heat preservation to fill up, the bottom middle part fixed mounting of bottom plate has the inner panel, the mesopore has been seted up at the middle part of inner panel, the surface of inner panel is close to the mesoporous outside and has seted up the outer hole. The utility model discloses spinneret of light polypropylene fibre filament production usefulness can avoid roof and bottom plate directly to expose outside, avoids receiving the influence of external air current to carry out good heat preservation to roof and bottom plate, can avoid the heat to run off fast, can heat the feeding chamber, through the annular setting of connecting piece, each position that can guarantee the feeding chamber all has the same temperature, makes temperature distribution more even.

Description

Spinneret plate for producing light polypropylene filament

Technical Field

The utility model relates to a spinneret technical field specifically is a spinneret of light polypropylene fibre long filament production usefulness.

Background

At present, the well-known polypropylene filament is widely applied to manufacture various marine ropes by virtue of the advantages of abrasion resistance, corrosion resistance, strong extensibility, high strength, light weight, low cost and the like, and the light polypropylene filament is popular among the users.

At present light polypropylene fibre filament need use the spinneret usually in process of production, but most of spinnerets expose externally usually in process of production, the heat loss is very fast, it is relatively poor to keep warm the effect, receive the influence of external air current very easily, thereby the quality that leads to polypropylene fibre filament receives the influence, and the in-process of spouting the silk is usually with high temperature and be in the raw materials pouring into the spinneret under the molten condition, the raw materials is extruded from the spinneret orifice on the spinneret, but at the in-process of extruding, because need solidify the shaping with high temperature raw materials through blowing, can lead to the raw materials to solidify before being out the spinneret orifice, thereby lead to the spinneret orifice easy jam, influence the production progress.

Therefore, it is necessary to invent a spinneret plate for producing light polypropylene filaments to solve the above problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a spinneret of light polypropylene fibre filament production usefulness to propose the relatively poor and easy problem of blockking up of spinneret heat preservation effect of the spinneret of current light polypropylene fibre filament production usefulness in solving above-mentioned background art.

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: a spinneret plate for producing light polypropylene filaments comprises a bottom plate, wherein a top plate is fixedly mounted at the top end of the bottom plate, a first heat-insulating sleeve is fixedly mounted on the outer side of the top plate, a second heat-insulating sleeve is fixedly mounted on the outer side of the bottom plate, a heat-insulating pad is fixedly mounted at the bottom end of the bottom plate, an inner plate is fixedly mounted in the middle of the bottom end of the bottom plate, a middle hole is formed in the middle of the inner plate, an outer hole is formed in the outer surface of the inner plate, close to the middle hole, an outer hole is formed in the outer side of the inner plate, a first baffle ring is fixedly mounted on the outer side of the inner plate, a spinneret plate is fixedly mounted on the outer side of the first baffle ring, a spinneret hole is formed in the outer surface of the spinneret plate, a connecting plate is fixedly mounted on the outer, the inner wall fixed mounting of bottom plate has the connecting piece, the equal fixed mounting in both sides of connecting piece has the electric heating board.

Optionally, the first heat-preservation sleeve, the second heat-preservation sleeve and the heat-preservation cushion are all made of fireproof rock wool.

Optionally, the inner plate is located inside the bottom plate, and the thickness of the bottom plate is the same as that of the inner plate.

Optionally, the spinneret orifice is communicated with the through hole, and the diameter of the through hole is larger than that of the spinneret orifice.

Optionally, the number of the connecting plates is six, and the six connecting plates are distributed in an annular array.

Optionally, the quantity of connecting piece is four, four the connecting piece is annular array distribution, the shape of electric heating board is the arc, the inner wall setting that the electric heating board is close to the bottom plate.

The utility model discloses a technological effect and advantage:

1. the utility model discloses, through the cooperation setting between first insulation cover, second insulation cover, the heat preservation pad, can avoid roof and bottom plate directly to expose externally, avoid receiving the influence of external air current to carry out good heat preservation to roof and bottom plate, can avoid the heat to run off fast, thereby improve the heat preservation effect, guaranteed product quality, solved the relatively poor problem of heat preservation effect.

2. The utility model discloses, through the cooperation setting between connecting piece and the electric heating board, can heat the feeding chamber, through the annular setting of connecting piece, each position that can guarantee the feeding chamber all has the same temperature, makes temperature distribution more even, avoids the temperature inconsistency to lead to the raw materials to cool off in advance to prevent that the spinneret orifice from blockking up, avoid influencing the production progress, solved the problem that the spinneret orifice easily blockked up.

Drawings

FIG. 1 is a schematic side view of the overall structure of the present invention;

fig. 2 is a schematic bottom view of the bottom plate structure of the present invention;

fig. 3 is a schematic top sectional view of the bottom plate structure of the present invention;

fig. 4 is a schematic perspective view of the bottom plate structure of the present invention.

In the figure: 1. a top plate; 2. a base plate; 3. a first heat preservation sleeve; 4. a second insulating sleeve; 5. a heat-insulating pad; 6. an inner plate; 7. a mesopore; 8. an outer bore; 9. a first retainer ring; 10. a spinneret plate; 11. a spinneret orifice; 12. a second retainer ring; 13. a connecting plate; 14. a feed cavity; 15. a through hole; 16. a connecting member; 17. the plate is electrically heated.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

In the present invention, unless otherwise expressly stated or limited, the terms "disposed," "mounted," "connected," and "fixed" are to be construed broadly, e.g., as meaning either a fixed connection or a removable connection; may be a mechanical connection; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

The utility model provides a spinneret plate for producing light polypropylene filament yarns as shown in figures 1-4, which comprises a bottom plate 2, a top plate 1 is fixedly arranged at the top end of the bottom plate 2, a first heat preservation sleeve 3 is fixedly arranged at the outer side of the top plate 1, a second heat preservation sleeve 4 is fixedly arranged at the outer side of the bottom plate 2, a heat preservation cushion 5 is fixedly arranged at the bottom end of the bottom plate 2, the first heat preservation sleeve 3, the second heat preservation sleeve 4 and the heat preservation cushion 5 are all made of fireproof rock wool, the top plate 1 and the bottom plate 2 can be prevented from being directly exposed outside and being prevented from being influenced by external air flow through the matching arrangement among the first heat preservation sleeve 3, the second heat preservation sleeve 4 and the heat preservation cushion 5, thereby the top plate 1 and the bottom plate 2 are well insulated, the heat can be prevented from being rapidly lost, the heat preservation effect is improved, the product quality is ensured, the problem of poor heat preservation effect is solved, an, the inner plate 6 is positioned inside the bottom plate 2, the thickness of the bottom plate 2 is the same as that of the inner plate 6, the middle part of the inner plate 6 is provided with a middle hole 7, the outer side of the outer surface of the inner plate 6, which is close to the middle hole 7, is provided with an outer hole 8, the outer side of the inner plate 6 is fixedly provided with a first baffle ring 9, the outer side of the first baffle ring 9 is fixedly provided with a spinneret plate 10, the outer surface of the spinneret plate 10 is provided with spinneret holes 11, the number of the spinneret holes 11 is multiple, the spinneret holes 11 are distributed in an annular array, the outer side of the spinneret plate 10 is fixedly provided with a second baffle ring 12, the inner surface of the inner plate 6, which is close to the outer side of the middle hole 7, is fixedly provided with connecting plates 13, the number of the connecting plates 13 is six, the six connecting plates 13 are distributed in an annular array, the inner surface of the, the diameter of through-hole 15 is greater than the diameter of spinneret orifice 11, the inner wall fixed mounting of bottom plate 2 has connecting piece 16, the quantity of connecting piece 16 is four, four connecting pieces 16 are annular array and distribute, the equal fixed mounting in both sides of connecting piece 16 has electric heating board 17, electric heating board 17 is connected with external power source, the shape of electric heating board 17 is the arc, electric heating board 17 is close to the inner wall setting of bottom plate 2, cooperation through between connecting piece 16 and the electric heating board 17 sets up, can heat feeding chamber 14, the annular through connecting piece 16 sets up, each position that can guarantee feeding chamber 14 all has the same temperature, it is more even to make temperature distribution, avoid the inconsistent raw materials that leads to the temperature to cool off in advance, thereby prevent spinneret orifice 11 from blockking up, avoid influencing the production progress, the problem that spinneret orifice 11 easily blockked up has.

The electrical components presented in the document are all electrically connected with an external master controller and 220V mains, and the master controller can be a conventional known device controlled by a computer or the like.

This practical theory of operation: add man-hour, through first insulation cover 3, second insulation cover 4, the heat preservation fills up 5 and makes by the fire prevention rock wool, the fire prevention rock wool has fine thermal insulation performance, can effectually avoid external air current to cause the influence to roof 1 and bottom plate 2, prevent that the heat from running off at the excessive speed, make the heat of bottom plate 2 preserve, the heat insulating ability is better, electric heating plate 17 on the rethread connecting piece 16 heats bottom plate 2, make the temperature distribution in the feeding chamber 14 on the bottom plate 2 more even, make the temperature of bottom plate 2 keep invariable, effectively prevent that the raw materials from cooling in advance, avoid spinneret orifice 11 to be blockked up.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. The utility model provides a spinneret of light polypropylene filament production usefulness, includes bottom plate (2), its characterized in that: the top end of the bottom plate (2) is fixedly provided with a top plate (1), the outer side of the top plate (1) is fixedly provided with a first heat-insulating sleeve (3), the outer side of the bottom plate (2) is fixedly provided with a second heat-insulating sleeve (4), the bottom end of the bottom plate (2) is fixedly provided with a heat-insulating pad (5), the middle part of the bottom end of the bottom plate (2) is fixedly provided with an inner plate (6), the middle part of the inner plate (6) is provided with a middle hole (7), the outer surface of the inner plate (6) close to the outer side of the middle hole (7) is provided with an outer hole (8), the outer side of the inner plate (6) is fixedly provided with a first baffle ring (9), the outer side of the first baffle ring (9) is fixedly provided with a spinneret plate (10), the outer surface of the spinneret plate (10) is provided with a spinneret hole (11), the outer side of the spinneret plate (10) is fixedly provided with, feeding chamber (14) have been seted up to the internal surface of spinneret (10), through-hole (15) have been seted up to the bottom in feeding chamber (14), the inner wall fixed mounting of bottom plate (2) has connecting piece (16), the equal fixed mounting in both sides of connecting piece (16) has electric heating board (17).

2. The spinneret plate for producing a light polypropylene filament according to claim 1, wherein:

the first heat-preservation sleeve (3), the second heat-preservation sleeve (4) and the heat-preservation cushion (5) are all made of fireproof rock wool.

3. The spinneret plate for producing a light polypropylene filament according to claim 1, wherein:

the inner plate (6) is located inside the bottom plate (2), and the thickness of the bottom plate (2) is the same as that of the inner plate (6).

4. The spinneret plate for producing a light polypropylene filament according to claim 1, wherein:

the spinneret orifices (11) are communicated with the through holes (15), and the diameter of the through holes (15) is larger than that of the spinneret orifices (11).

5. The spinneret plate for producing a light polypropylene filament according to claim 1, wherein:

the number of the connecting plates (13) is six, and the six connecting plates (13) are distributed in an annular array.

6. The spinneret plate for producing a light polypropylene filament according to claim 1, wherein:

the quantity of connecting piece (16) is four, four connecting piece (16) are the annular array and distribute, the shape of electric heating board (17) is the arc, electric heating board (17) are close to the inner wall setting of bottom plate (2).