CN203611430U

CN203611430U - Strip-shaped reinforcing rib die opening for plastic water hose

Info

Publication number: CN203611430U
Application number: CN201320802266.9U
Authority: CN
Inventors: 张雁; 张昊宇
Original assignee: Individual
Current assignee: Individual
Priority date: 2013-12-09
Filing date: 2013-12-09
Publication date: 2014-05-28
Anticipated expiration: 2023-12-09

Abstract

A strip-shaped reinforcing rib die opening for a plastic water hose is arranged inside a water hose production die body; the water hose production die body is connected with a material injection pipe; the water hose production die body comprises material guiding slots, an inner die body and a die core; an annular gap communicated with the material guiding slots is formed between the matched surfaces of the inner die body and the die core; the reinforcing rib die opening is formed in an inlet of the die core below the annular gap. The strip-shaped reinforcing rib die opening for the plastic water hose comprises a connecting ring and a reinforcing rib modular ring, wherein the connecting ring is arranged at the joint of the annular gap and the die core, and is connected with the annular gap in a matching manner; the reinforcing rib modular ring is arranged at the inlet of the die core. Through the adoption of the technical scheme, a produced plastic water hose inner wall circular tube adopts a semi-buried type reinforcing rib structure, so that the structural strength of the water hose is improved, the structural strength of the product is greatly improved compared with that of a traditional product; besides, reinforcing ribs are used, so that the bursting pressure of the water hose is increased, and the water hose has the characteristics of wear resistance, puncture resistance and the like, therefore, the application range is expanded.

Description

A kind of plastic hose bar shaped reinforcement die orifice

Technical field

The utility model relates to water band reinforcement die orifice field, refers to especially a kind of water band bar shaped reinforcement die orifice that strengthens water pipe strength problem that solved.

Background technology

Water band has environment for use widely, as a kind of mode of dredging of fluid, is usually used in the fields such as industrial or agricultural irrigation, urban afforestation pouring, aquaculture and building industry.China is a large agricultural country, and because water band can be rolled after using again, volume is little, lightweight, deposit conveniently, thereby welcome by user.Generally, by filling tube, water band is produced to plastics injected water band and produce die body, then the cylindrical water band inwall pipe that forms water band at core rod place then in order to improve resistance to compression and the tensile strength of plastic hose, then adds high-intensity note line to improve intensity with this in flexible pipe.Although this traditional device fabrication technique is simple, but the plastic hose product variety made from it is single, and by this way the intensity of water band is improved and exists certain limitation, therefore be starved of a kind of structural strength that the enhancement mode of tubing is further improved to water band, make water band burst pressure be increased.

Utility model content

The utility model proposes a kind of plastic hose bar shaped reinforcement die orifice, in order to a kind of mould of producing water band inwall pipe to be provided, by this mould, thereby can form half buried reinforcement and improved to a great extent at the outer surface of flexible pipe the intensity of water band.

The utility model is a kind of plastic hose bar shaped reinforcement die orifice, be arranged on water band and produce die body inside, described water band is produced die body and is connected with filling tube, described water band is produced die body and is made up of deflector chute, interior die body and core rod three parts, between the surface that described interior die body and described core rod match, have the annulus communicating with described deflector chute, described reinforcement die orifice is arranged on the porch of the described core rod of below, described annulus.

Described a kind of plastic hose bar shaped reinforcement die orifice comprises connecting ring, described connecting ring is arranged on the junction that enters core rod with described annulus, be connected with described annulus, by described connecting ring, described water band reinforcement die orifice be connected to the lower end of described annulus;

Reinforcement modular ring, described reinforcement modular ring is arranged on the porch of described core rod, the described reinforcement modular ring of process when plastics enter described core rod.

As preferred technical scheme, described reinforcement modular ring inner side is wave zigzag, the reinforcement of nuzzling in advance in the time of the inwall shaping round tube of water band.

As preferred technical scheme, described connecting ring is the annulus varying in size that same footpath is connected with described reinforcement modular ring.

As preferred technical scheme, described connecting ring and described reinforcement modular ring are one-body molded, have increased stability and the practicality of die orifice.

Owing to having adopted technique scheme, a kind of improvement of plastic hose bar shaped reinforcement die orifice, the plastic hose inwall pipe of producing has obtained half buried reinforcing rib structure, the structural strength of plastic hose is improved, make product have high lifting with respect to the structural strength of traditional product, simultaneously owing to using reinforcement, make this product possess the features such as the not available wear-resistant puncture-resistant of traditional plastic hose, increased burst pressure simultaneously, thereby possess the features such as wear-resistant puncture-resistant, the scope of application of plastic hose has been expanded.

Accompanying drawing explanation

In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, to the accompanying drawing of required use in embodiment or description of the Prior Art be briefly described below, apparently, accompanying drawing in the following describes is only embodiment more of the present utility model, for those of ordinary skills, do not paying under the prerequisite of creative work, can also obtain according to these accompanying drawings other accompanying drawing.

Fig. 1 is a kind of plastic hose bar shaped reinforcement die orifice position view of the utility model embodiment;

Fig. 2 is a kind of plastic hose bar shaped reinforcement die orifice front view schematic diagram of the utility model embodiment;

Fig. 3 is a kind of plastic hose bar shaped reinforcement die orifice top view schematic diagram of the utility model embodiment;

Fig. 4 is a kind of plastic hose bar shaped reinforcement die orifice upward view schematic diagram of the utility model embodiment;

In figure: 1-deflector chute; Die body in 2-; 3-core rod; 4-filling tube; 5-reinforcement die orifice; 51-reinforcement modular ring; 52-connecting ring.

The specific embodiment

In order to further illustrate the present invention, describe below in conjunction with accompanying drawing:

Embodiment:

As Figure 1-Figure 4, a kind of plastic hose bar shaped reinforcement die orifice, be arranged on water band and produce die body inside, water band is produced die body by deflector chute 1, interior die body 2 and core rod 3 three part compositions, water band is produced die body and is connected with filling tube 4, between the surface that interior die body 2 and core rod 3 match, there is the annulus communicating with deflector chute 1, reinforcement die orifice 5 is arranged on the porch of the core rod 3 of below, annulus, reinforcement die orifice 5 comprises connecting ring 52 and the reinforcement modular ring 51 of the connected annular varying in size in same footpath, connecting ring 52, connecting ring 52 is arranged on annulus and enters the junction of core rod 3, be connected with annulus, inner side is the jagged reinforcement modular ring 51 of wave, and reinforcement modular ring is arranged on the porch of core rod 3.

When use, reinforcement die orifice 5 is arranged on to annulus place, plastics enter the deflector chute 1 of water band production die body by filling tube 4, then enter by deflector chute 1 the reinforcement die orifice 5 that the annulus place between the surface that the interior die body 2 that communicates with deflector chute 1 and core rod 3 match arranges, after moulding, enter again core rod 3 and extrude the water band inwall pipe that is embedded with reinforcement.

Owing to having adopted technique scheme, a kind of plastic hose bar shaped reinforcement die orifice makes the plastic hose inwall pipe of producing obtain half buried reinforcing rib structure, thereby the structural strength of plastic hose is improved, make product have high lifting with respect to the structural strength of traditional product, simultaneously owing to using reinforcement, make this product possess the features such as the not available wear-resistant puncture-resistant of traditional plastic hose, increased burst pressure simultaneously, thereby possess the features such as wear-resistant puncture-resistant, the scope of application of plastic hose has been expanded.

The foregoing is only preferred embodiment of the present utility model; not in order to limit the utility model; all within spirit of the present utility model and principle, any modification of doing, be equal to replacement, improvement etc., within all should being included in protection domain of the present utility model.

Claims

1. a plastic hose bar shaped reinforcement die orifice, be arranged on water band and produce die body inside, described water band is produced die body and is connected with filling tube, described water band is produced die body and is made up of deflector chute, interior die body and core rod three parts, between the surface that described interior die body and described core rod match, there is the annulus communicating with described deflector chute, described reinforcement die orifice is arranged on the porch of the described core rod of below, described annulus, it is characterized in that:

Comprise connecting ring, described connecting ring is arranged on the junction that enters core rod with described annulus, is connected with described annulus;

Reinforcement modular ring, described reinforcement modular ring is arranged on the porch of described core rod.

2. a kind of plastic hose bar shaped reinforcement die orifice as claimed in claim 1, is characterized in that: described reinforcement modular ring inner side is wave zigzag.

3. a kind of plastic hose bar shaped reinforcement die orifice as claimed in claim 1, is characterized in that: described connecting ring is the annulus varying in size that same footpath is connected with described reinforcement modular ring.

4. a kind of plastic hose bar shaped reinforcement die orifice as claimed in claim 3, is characterized in that: described connecting ring and described reinforcement modular ring are one-body molded.