CN214520878U

CN214520878U - Mould is used in production of test adobe

Info

Publication number: CN214520878U
Application number: CN202022621303.9U
Authority: CN
Inventors: 刘兴华; 可超; 林有泉
Original assignee: HUAMEI SANITARYWARE CO Ltd
Current assignee: HUAMEI SANITARYWARE CO Ltd
Priority date: 2020-11-12
Filing date: 2020-11-12
Publication date: 2021-10-29
Anticipated expiration: 2030-11-12

Abstract

The utility model belongs to the technical field of the ceramic preparation, it discloses a mould is used in production of test adobe, including the gypsum mould, be equipped with the V die cavity that is used for testing the shaping of adobe in the gypsum mould, the open end of V die cavity extends to the top of gypsum mould, the top of gypsum mould still is equipped with a detachable and is used for pouring into the slip casting module of V die cavity with mud into, the slip casting module covers and makes the V die cavity only switch on with the slip casting module on the open end of V die cavity. The V-shaped test mud blank manufactured by the mould for testing the mud blank production can well simulate the forming process of sanitary ceramics, realize the measurement of blank plasticity, the hardness difference of inside and outside slurry and the standing degree, improve the adaptability of the slurry for producing the sanitary ceramics according to the measurement result and improve the production quality of the sanitary ceramics.

Description

Mould is used in production of test adobe

Technical Field

The utility model relates to a ceramic preparation technical field specifically is a mould is used in production of examination mud base.

Background

The invention discloses a blank body, a casting mold and a method for testing the wet slurry blank cracking performance, wherein the blank body is provided with at least one group of detection modules; the detection module comprises a connecting part and stretching parts arranged at two ends of the connecting part; the connecting part is connected with the stretching parts at two ends of the connecting part into a whole, and a unfilled corner is arranged between the connecting part and the stretching part at least one end; the unfilled corners are acute angles and are arranged towards the axis direction; the blank is formed by pouring slurry into a mold, and more than two groups of detection modules with different connecting part lengths are arranged in all the blanks.

In the prior art, in the production process of ceramics, the performance of a mud blank needs to be tested to ensure the production quality of ceramic products, as shown in the scheme of the blank, the casting mold and the method for testing the wet blank cracking performance of the mud;

in different ceramic production fields, the performance requirements of slurry are different, and in the production field of sanitary ceramic products, a common method for detecting the adaptive performance of a blank formed by slurry comprises the following steps: a round blank mold is formed by blank slurry, and a small knife is used for cutting, sampling and measuring the hardness, the thickness and the water content.

The prior art has the problems that the adaptability of the blank after slurry forming is detected by the common method, the plasticity of the blank, the hardness difference of the inside and outside slurry and the stiffness can not be measured, the data difference in the whole measuring process is large, the accurate measurement is insufficient, the detection efficiency is low, the influence of adverse factors is large, the adaptability of the slurry can not be completely measured, and the production quality of sanitary ceramics is influenced.

Therefore, the technical problem to be solved by the application is as follows: how to propose a mould for testing mud blank production, the production of simulation shaping process product improves the precision that test mud blank adaptability detected.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a mould is used in production of examination mud base, this mould is used in production of test mud base produce V-arrangement test mud base, can simulate ceramic sanitary ware's shaping process well, realized to body plasticity, inside and outside eating the measurement of thick liquid hardness difference and upright degree, improve the adaptability of the mud that is used for producing ceramic sanitary ware according to the measuring result, improve ceramic sanitary ware's production quality.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides a test mould for adobe production, includes the gypsum mould, be equipped with the V die cavity that is used for testing the shaping of adobe in the gypsum mould, the open end of V die cavity extends to the top of gypsum mould, the top of gypsum mould still is equipped with a detachable and is used for injecting into the slip casting module of V die cavity with mud, the slip casting module covers and makes the V die cavity only switch on with the slip casting module on the open end of V die cavity.

In the mold for producing the test mud blank, a blank-removing rubber pad for supporting the test mud blank when the test mud blank is demolded is further arranged between the plaster mold and the grouting module, and a through hole for the mud output by the grouting module to enter the V-shaped cavity is formed in the blank-removing rubber pad.

In foretell test mould for adobe production, the slip casting module is including dismantling the apron of connection at the gypsum mould top, the apron is kept away from one side of gypsum mould and is equipped with the slip casting pipe of a vertical arrangement, the slip casting intraductal slip casting hole that is equipped with, the slip casting hole extends to the bottom of apron.

In the above mold for testing mud blank production, the cover plate and the grouting pipe are made of transparent materials.

In the above mold for producing a test mud blank, the injection hole is circular.

In the above-mentioned mold for testing a green brick production, the cover plate is detachably connected to the plaster mold through a holding module.

In the above mold for testing mud blank production, the clamping module comprises a clamping frame, a clamping portion is arranged on the clamping frame, a clamping body arranged relative to the clamping portion is further arranged on the clamping frame, and the clamping body can move relative to the clamping portion.

In the above mold for producing a test mud blank, the cross section of the plaster mold in the length direction is V-shaped, the upper parts of the two opposite sides of the plaster mold are provided with convex parts matched with the clamping modules, and the tops of the convex parts are flush with the top of the plaster mold.

In the above mold for producing a test mud blank, the lower parts of the two sides of the gypsum mold in the length direction are also provided with supporting legs.

Compared with the prior art, the beneficial effects of the utility model are that:

the utility model discloses in, pour into mud into to the V die cavity of gypsum mould through the slip casting module to produce V-arrangement test mud base, can simulate ceramic sanitary ware's forming process well, realized to body plasticity, inside and outside the measurement of eating thick liquid hardness difference and standing upright degree, improve the adaptability who is used for producing ceramic sanitary ware's mud according to the measuring result, improve ceramic sanitary ware's production quality.

Drawings

Fig. 1 is a front view of embodiment 1 of the present invention;

fig. 2 is a side view of embodiment 1 of the present invention;

fig. 3 is a plan view of embodiment 1 of the present invention;

fig. 4 is a top view of the grouting module of embodiment 1 of the present invention;

fig. 5 is a plan view of a plaster mold according to example 1 of the present invention.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Example 1

Referring to fig. 1 to 5, a mold for producing a test mud blank comprises a plaster mold 1, a V-shaped cavity 11 for testing mud blank forming is arranged in the plaster mold 1, an open end of the V-shaped cavity 11 extends to the top of the plaster mold 1, a detachable grouting module 2 for injecting slurry into the V-shaped cavity 11 is further arranged at the top of the plaster mold 1, and the grouting module 2 covers the open end of the V-shaped cavity 11 to enable the V-shaped cavity 11 to be communicated with the grouting module 2 only.

In practical application, the molding process of the test mud blank is as follows: taking out the gypsum mold 1 from the oven with the constant temperature of 45 ℃, placing the gypsum mold in a constant temperature environment to be cooled to a preset temperature, then installing the grouting module 2 at the top of the gypsum mold 1, and injecting slurry into the V-shaped cavity 11 through the grouting module 2 until the grouting module 2 is filled with the slurry, so that the grouting work is finished;

after the grouting work is finished, after a period of time, pouring out the slurry, obliquely rotating the plaster mold 1 to enable the slurry stored in the plaster mold to completely flow out, placing the plaster mold 1 on a support when no slurry continuously drops out, curing according to the slurry curing time requirement, detaching the grouting module 2 after the slurry is cured, demolding the V-shaped test mud blank, and detecting the adaptability of the V-shaped test mud blank.

The waiting time after the grouting operation is finished is determined according to the molding time in the production of sanitary ceramics, and this embodiment is not limited thereto.

In the embodiment, the slurry is injected into the V-shaped cavity 11 of the plaster mold 1 through the grouting module 2, so that a V-shaped test mud blank is manufactured, the forming process of the sanitary ceramics can be well simulated, the measurement of the plasticity of the blank, the hardness difference of the inside and outside slurry and the stiffness is realized, the adaptability of the slurry for producing the sanitary ceramics is improved according to the measurement result, and the production quality of the sanitary ceramics is improved.

During testing, testing the hardness of the preset position of the blank; and cutting the blank along the width direction of the blank by using a steel plate ruler with the thickness of 1mm, measuring the double-eating and single-eating thickness of the blank, measuring the inside and outside hardness of the single-eating part, and measuring the inside and outside hardness of the single-eating part.

Preferably, a knockout rubber cushion 3 for supporting the test mud blank when the test mud blank is demolded is further arranged between the plaster mold 1 and the grouting module 2, and a through hole 31 for the mud output by the grouting module 2 to enter the V-shaped cavity 11 is formed in the knockout rubber cushion 3;

specifically, the knockout rubber mat 3 can protect the test mud blank when the test mud blank is demolded, so that the test mud blank is prevented from being damaged when being demolded;

in practical use, the knockout rubber mat 3 extends to the open end of the V-shaped cavity 11, and when the grouting module 2 performs grouting on the V-shaped cavity 11, slurry is output into the V-shaped cavity 11 from the through hole 31.

As a specific implementation of this embodiment, the grouting module 2 includes a cover plate 21 detachably connected to the top of the plaster mold 1, a vertically arranged grouting pipe 22 is disposed on one side of the cover plate 21 away from the plaster mold 1, a grouting hole 23 is disposed in the grouting pipe 22, and the grouting hole 23 extends to the bottom of the cover plate 21.

Preferably, the cover plate 21 and the grouting pipe 22 are made of transparent materials, so that the slurry feeding speed and the phenomenon of bubbles on the drainage surface of slurry can be observed, and the adaptability of the slurry can be conveniently judged.

Preferably, the grouting holes 23 are circular, so that the grouting speed is uniform when grouting is performed on the V-shaped cavity 11, the production quality of the tested mud blank is ensured, and the accuracy of the test on the adaptability of the tested mud blank is ensured.

As a specific realization of this embodiment, the cover plate 21 is detachably connected to the plaster cast 1 via a clamping module 4.

Preferably, the clamping module 4 comprises a clamping frame 41, a clamping portion 411 is provided on the clamping frame 41, a clamping body 42 disposed opposite to the clamping portion 411 is further provided on the clamping frame 41, and the clamping body 42 is movable relative to the clamping portion 411.

Specifically, the gypsum mold 1 has a V-shaped section in the length direction, and the section is matched with the shape of the V-shaped cavity 11, so that the gypsum mold is simple in structure and saves materials.

The upper parts of two opposite sides of the plaster mold 1 are provided with convex parts 12 matched with the clamping modules 4, and the tops of the convex parts 12 are flush with the top of the plaster mold 1;

when the cover plate 21 is clamped, the clamping part 411 of the clamping frame 41 abuts against the bottom of the convex part 12, and the clamping body 42 approaches to the clamping part 411 to clamp the cover plate 21 on the plaster mold 1; when the detachment of the cover plate 21 is effected, the gripping body 42 is driven away from the gripping portion 411, thereby releasing the cover plate 21;

specifically, the clamping body 42 may be a bolt that is connected to the clamping frame 41 through a thread, and has a simple structure and is convenient to operate, and may also be another mechanism that can achieve a clamping or loosening function, such as a quick clamp that is disposed on the clamping frame 41.

The section in the length direction is V-shaped, which can cause instability when being placed, and preferably, the lower parts of two sides of the plaster mold 1 in the length direction are also provided with supporting legs 13, so that the stability of the plaster mold 1 is improved.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention.

The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a test mould for adobe production, includes the gypsum mould, its characterized in that, be equipped with the V die cavity that is used for testing the shaping of adobe in the gypsum mould, the open end of V die cavity extends to the top of gypsum mould, the top of gypsum mould still is equipped with a detachable and is used for pouring into the slip casting module in the V die cavity with mud, the slip casting module covers and makes the V die cavity only switch on with the slip casting module on the open end of V die cavity.

2. The mold for producing test mud base according to claim 1, wherein a knockout rubber pad for supporting the test mud base when the test mud base is demolded is further disposed between the plaster mold and the grouting module, and the knockout rubber pad is provided with a through hole for allowing the slurry output from the grouting module to enter the V-shaped cavity.

3. The mold for testing mud blank production according to claim 1, wherein the grouting module comprises a cover plate detachably connected to the top of the plaster mold, a vertically arranged grouting pipe is arranged on one side of the cover plate away from the plaster mold, and a grouting hole is arranged in the grouting pipe and extends to the bottom of the cover plate.

4. The mold for testing mud blank production according to claim 3, wherein the cover plate and the grouting pipe are made of transparent materials.

5. The mold for producing test mud billets as claimed in claim 3, wherein the injection holes are circular.

6. The mold for testing mud blank production according to claim 3, wherein the cover plate is detachably attached to the plaster mold by a holding module.

7. The mold for testing mud blank production according to claim 6, wherein the clamping module comprises a clamping frame, the clamping frame is provided with a clamping portion, the clamping frame is further provided with a clamping body disposed opposite to the clamping portion, and the clamping body is movable relative to the clamping portion.

8. The mold for producing test mud according to claim 7, wherein the gypsum mold has a V-shaped cross section in the longitudinal direction, and the upper portions of the opposite sides of the gypsum mold are provided with protrusions which engage with the holding blocks, and the tops of the protrusions are flush with the tops of the gypsum mold.

9. The mold for producing test mud billets as claimed in claim 8, wherein the gypsum mold is further provided with support legs at lower portions of both sides in a length direction.