CN215038484U - High-pressure forming die drainage structures - Google Patents

Abstract

The utility model relates to a high-pressure forming die drainage structures, including the concave fan of the model that sets up relatively, protruding fan of model and exhaust pipe, on the protruding fan of model or the concave fan of model were located to the exhaust pipe, exhaust pipe tip intercommunication had the nozzle, and nozzle and the protruding fan of model or the concave fan fixed connection of model, nozzle side wall offered the delivery port that sets up downwards, the utility model discloses set up the delivery port in the nozzle side, when guaranteeing that high-pressure model utilizes the unnecessary mud in the compressed air exhaust mud base cavity, the play water direction when having changed high-pressure model bath drainage, direct or indirect injection when preventing to wash the sewage discharge of exhaust pipe is to the model on, avoids causing the model stained, wet base quality decline scheduling problem, has prolonged model life, has improved the yields and the productivity of product.

Description

High-pressure forming die drainage structures

Technical Field

The utility model relates to a sanitary ceramic produces technical field, especially relates to a high-pressure forming die drainage structures.

Background

The high-pressure forming process has the advantages of good quality of formed green bodies, high daily average productivity of a single set of model, high automation degree, high utilization rate of personnel and sites, good labor conditions of workers and the like, and has high popularization rate in the field of sanitary ceramic production. The high-pressure model structure comprises an exhaust pipe, which is also called a drainage air injection pipe and is used for injecting compressed air to assist in discharging slurry in the cavity after the blank body is molded, and flushing residual slurry in the exhaust pipe after the blank body is demoulded. The exhaust pipe structural design of traditional model structure is unreasonable, and the pipeline leads directly to nozzle top position, and when remaining thick liquid in the flushing pipe, sewage directly washed on the model, forms the spot on the model, causes the model middle and later stage to inhale thick liquid efficiency and reduces, and the model breakage rate risees, and then leads to model life to reduce, influences product yields and productivity.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem that overcome exist among the prior art not enough, provide a high-pressure forming die drainage structure, the rivers direction when having changed the high-pressure model and flushing the water drainage has improved high-pressure die's life.

The utility model discloses a realize through following technical scheme:

the utility model provides a high-pressure forming die drainage structures, includes the concave fan of model and the convex fan of model that sets up relatively, its characterized in that still includes the exhaust pipe, the exhaust pipe is located on the convex fan of model or the concave fan of model, exhaust pipe tip intercommunication has the nozzle, nozzle and the convex fan of model or the concave fan fixed connection of model, the delivery port that sets up towards the below is seted up to the nozzle lateral wall.

According to the above technical scheme, preferably, the exhaust pipe is the hose of plastics material, the exhaust pipe runs through the protruding fan of model or the setting of model concave fan.

According to the technical scheme, preferably, a sizing pipe is arranged in the model concave fan or the model convex fan.

According to the above technical scheme, preferably, the exhaust pipe is arranged on the model convex fan.

According to the technical scheme, preferably, a limiting structure is arranged at the connecting position of the nozzle and the model convex fan, so that the water outlet of the nozzle is positioned outside the model convex fan.

According to the technical scheme, preferably, the nozzle is bonded to the model convex fan at the position of the limiting structure.

According to the above technical scheme, preferably, limit structure includes that the locating surface in nozzle middle part is located to the periphery, the through-hole has been seted up on model protruding fan surface, the nozzle runs through the through-hole and outwards extends, the locating surface butt is around the through-hole of model protruding fan.

The utility model has the advantages that:

the utility model discloses set up the delivery port in the nozzle side, when guaranteeing that high-pressure model utilizes unnecessary mud in the compressed air discharge mud base cavity, the play water direction when having changed high-pressure model bath drainage directly or indirectly sprays to the model when preventing to wash the sewage discharge of exhaust pipe, avoids causing the model stained, wet base quality reduction scheduling problem, has prolonged model life, has improved the yields and the productivity of product.

Drawings

Fig. 1 is a schematic perspective view of the present invention.

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

Fig. 3 is a schematic perspective view of the connection position between the nozzle and the model fan according to the present invention.

In the figure: 1. an exhaust duct; 2. a model convex fan; 3. a nozzle; 4. a model concave fan; 5. a sizing pipe; 6. a water outlet; 7. and (6) positioning the surface.

Detailed Description

In order to make those skilled in the art better understand the technical solution of the present invention, the present invention will be further described in detail with reference to the accompanying drawings and preferred embodiments. Based on the embodiments in the utility model, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the utility model.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships 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 specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

As shown in the figure, the utility model discloses a relative model concave fan 4, the protruding fan 2 of model and exhaust pipe 1 that sets up, exhaust pipe 1 is located on protruding fan 2 of model or the concave fan 4 of model, and exhaust pipe 1 is the hose of plastics material in this example, preferred PU hose, and exhaust pipe 1 runs through protruding fan 2 of model or the setting of the concave fan 4 of model for pour into compressed air (blast) into the supplementary mud that discharges in the cavity, and the drainage when the surplus thick liquid in the flushing pipe. The end part of the exhaust pipe 1 is communicated with a nozzle 3, the nozzle 3 is fixedly connected with a model convex fan 2 or a model concave fan 4, and a water outlet 6 arranged downwards is formed in the side wall of the nozzle 3. The utility model discloses set up delivery port 6 in 3 sides of nozzle, when guaranteeing that the high-pressure model utilizes unnecessary mud in the compressed air discharge mud base cavity, the play water direction when having changed the high-pressure model and flushing the water drainage directly or indirectly sprays to the model when preventing to wash the sewage discharge of exhaust pipe 1, avoids causing the model stained, wet base quality reduction scheduling problem, has prolonged model life, has improved the yields and the productivity of product.

According to the above embodiment, preferably, a sizing pipe 5 is arranged in the model concave fan 4 or the model convex fan 2, wherein the sizing pipe 5 is used for injecting slurry and discharging excess slurry in the cavity after the mud blank is formed.

According to the above embodiment, preferably, the exhaust pipe 1 is disposed on the model convex fan 2, and the connection position between the nozzle 3 and the model convex fan 2 is provided with the limit structure, so that the water outlet 6 of the nozzle 3 is located outside the model convex fan 2, and in this example, the nozzle 3 is bonded to the model convex fan 2 at the limit structure. The limiting structure comprises a positioning surface 7 circumferentially arranged in the middle of the nozzle 3, in the embodiment, the middle of the nozzle 3 is reduced in diameter to form the positioning surface 7, and in addition, the periphery of the middle of the nozzle 3 can be protruded outwards to form the positioning surface 7. The through-hole has been seted up on model protruding fan 2 surface, nozzle 3 runs through the through-hole and outwards extends, locating surface 7 butt is around the through-hole of model protruding fan 2. In actual installation, run through the protruding fan 2 of model with nozzle 3, through locating surface 7 and the protruding 2 inner walls looks butt of model and fixed nozzle 3's position of fan this moment, glue through beating and bond nozzle 3 on the protruding fan 2 of model, delivery port 6 is located the protruding fan 2 of model and sets up down this moment, has changed the rivers direction when high-pressure model bath drainage, avoids sewage direct injection on the model of fanning.

The utility model discloses set up delivery port 6 in 3 sides of nozzle, when guaranteeing that the high-pressure model utilizes unnecessary mud in the compressed air discharge mud base cavity, the play water direction when having changed the high-pressure model and flushing the water drainage directly or indirectly sprays to the model when preventing to wash the sewage discharge of exhaust pipe 1, avoids causing the model stained, wet base quality reduction scheduling problem, has prolonged model life, has improved the yields and the productivity of product.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.

Claims (7)

1. The utility model provides a high-pressure forming die drainage structures, includes the concave fan of model and the convex fan of model that sets up relatively, its characterized in that still includes the exhaust pipe, the exhaust pipe is located on the convex fan of model or the concave fan of model, exhaust pipe tip intercommunication has the nozzle, nozzle and the convex fan of model or the concave fan fixed connection of model, the delivery port that sets up towards the below is seted up to the nozzle lateral wall.

2. The mold for high-pressure molding according to claim 1, wherein the exhaust duct is a plastic hose, and the exhaust duct is disposed through the male mold fan or the female mold fan.

3. The drainage structure for high-pressure forming dies, according to claim 1, wherein a sizing pipe is arranged in the concave die fan or the convex die fan.

4. A high-pressure forming mold drain structure as set forth in any one of claims 1 to 3, wherein said exhaust duct is provided on the mold convex fan.

5. The drainage structure for high-pressure forming dies according to claim 4, wherein the connection position of the nozzle and the convex fan of the die is provided with a limiting structure, so that the water outlet of the nozzle is positioned outside the convex fan of the die.

6. The high pressure forming die drain structure according to claim 5, wherein the nozzle is bonded to the mold flange at the position of the stopper.

7. The water drainage structure of a high-pressure forming die as claimed in claim 5, wherein the position-limiting structure includes a positioning surface circumferentially disposed at a middle portion of the nozzle, the surface of the mold convex sector is formed with a through hole, the nozzle extends through the through hole and outwardly, and the positioning surface abuts against the periphery of the through hole of the mold convex sector.

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