CN209755547U

CN209755547U - Fully-enclosed toilet bowl mold structure

Info

Publication number: CN209755547U
Application number: CN201821307571.XU
Authority: CN
Inventors: 王彦庆; 宋子春; 王涛; 张永明; 董会亮; 夏玉顺; 董春安; 王金龙; 冯宝华
Original assignee: Huida Sanitary Ware Co Ltd
Current assignee: Huida Sanitary Ware Co Ltd
Priority date: 2018-08-14
Filing date: 2018-08-14
Publication date: 2019-12-10
Anticipated expiration: 2028-08-14

Abstract

The utility model relates to a toilet bowl field of making especially relates to a wrap toilet bowl mould structure entirely, include: the fully-enclosed toilet bowl mould comprises an upper mould, a lower mould, a drain pipe mould and two side moulds, wherein a first positioning groove is formed in the lower surface of the drain pipe mould, which is in contact with the side moulds, the upper surface of each side mould is provided with a first positioning bulge corresponding to the first positioning groove, and the cross section area and the height of each first positioning bulge are gradually reduced along the mould closing direction; the mold does not use strong positioning structures such as bolts and pressing plates, so that the stress and abrasion of the mold are reduced; due to the adoption of the special convex-concave structure for positioning, the stability of the mold structure is improved, the mold joint surface is tightly matched when the mold is pressed tightly, the mud is not easy to leak, the influence on the shape and the size of a product is small even if the mold is slightly worn, the service life of the mold is prolonged, and the quality of the product is improved.

Description

Fully-enclosed toilet bowl mold structure

Technical Field

The utility model relates to a toilet bowl field of making especially relates to a wrap toilet bowl mould structure entirely.

Background

The full-package type toilet bowl has the advantages that due to the full-package design of the bottom, the appearance is attractive, the cleaning is easy, and the market favor is obtained. However, the more complex structure of such a toilet bowl makes the moulds suitable for injection moulding thereof relatively complex. The structural reasonability of the slip casting mould can greatly influence the quality, the qualification rate and the production efficiency of the products.

The moulds for slip casting of the fully-enclosed pedestal pan which are widely adopted at present are mainly divided into two types according to the production process: monolithic and split. Integrally using a set of mould, and obtaining a toilet seat blank through one-step grouting forming; a plurality of parts of the toilet seat blank are obtained by using a plurality of sets of molds in a split mode and performing multiple slip casting, and then the parts are connected into a whole in a bonding mode to obtain the toilet seat blank. The production process using the integral grouting mould has the advantages of short process flow, simple operation, less labor capacity of workers and the like, but provides higher requirements for the structural design of the mould; although the production process using the split type grouting mold reduces the difficulty of mold structure design, the process flow is complex, the requirement on the operation skill of workers is high, the labor intensity is high, and the product percent of pass is low.

At present, many manufacturers have problems in using integral molds to perform the grouting forming of the fully enclosed toilet, for example: the assembling and disassembling operations of the mould are complex, the mould gap is easy to leak slurry in the grouting process, the abrasion speed of the mould is high, and the influence on the product forming quality after the mould is abraded is large. Due to the above problems, the product quality and production efficiency of some manufacturers are seriously affected. Some manufacturers have to adopt split molds to perform the slip casting of the fully-enclosed pedestal pan.

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 easy dismounting, low and prevent leaking full packet of toilet bowl mould structure of thick liquid of wearing and tearing speed.

The utility model discloses a realize through following technical scheme:

The utility model provides a wrap toilet bowl mould structure entirely, its characterized in that includes: go up mould, lower mould, blowdown pipe die and two side moulds are located between last mould and the lower mould, and blowdown pipe die both sides are located to two side mould symmetries, go up mould, lower mould, blowdown pipe die and two side moulds and piece together and wrap the end chamber entirely.

the lower surface that sewer pipe mould and side form contacted is equipped with first positioning groove, and the side form upper surface is equipped with the first location arch that corresponds with first positioning groove, first location arch extends along left right direction, and bellied cross-sectional area of first location and highly reduce along the compound die direction gradually.

Preferably, the inner side surface of the side die is provided with a second positioning groove, and the lower end of the sewer pipe die is provided with a second positioning protrusion corresponding to the second positioning groove.

Preferably, the sewer pipe mould consists of a plurality of blocks which are arranged in bilateral symmetry.

Preferably, the contact surface between the sewer pipe mould sub-block closest to the side mould in the left-right direction and the adjacent sub-block is an inclined surface, and the area of one surface of the sewer pipe mould sub-block close to the side mould is larger than that of one surface of the sewer pipe mould sub-block close to the side mould. The utility model has the advantages that:

The fully-wrapped toilet bowl mould structure of the utility model has very simple assembly and disassembly operations, and improves the production efficiency; the mold does not use strong positioning structures such as bolts and pressing plates, so that the stress and abrasion of the mold are reduced; due to the adoption of the special convex-concave structure for positioning, the stability of the mold structure is improved, the mold joint surface is tightly matched when the mold is pressed tightly, the mud is not easy to leak, the influence on the shape and the size of a product is small even if the mold is slightly worn, the service life of the mold is prolonged, and the quality of the product is improved.

Drawings

FIG. 1 is a schematic structural view of example 1.

Fig. 2 is an assembly structure diagram of embodiment 1.

Fig. 3 is a schematic view of the connection structure of the sewer pipe mould and the side mould in the embodiment 1.

Fig. 4 is a plan view of the coupling structure of the waste pipe mold and the side mold in embodiment 1.

FIG. 5 is a schematic structural view of example 2.

Fig. 6 is an assembly structure diagram of embodiment 2.

fig. 7 is a schematic view of the connection structure of the sewer pipe mould and the side mould in the embodiment 2.

Fig. 8 is a plan view of the coupling structure of the waste pipe mold and the side mold in embodiment 2.

In the figure: 1. the toilet bowl comprises an upper die, a lower die, a blowdown pipe die, a side die, a first positioning groove, a first positioning bulge, a second positioning groove, a second positioning bulge, a partition block, a toilet bowl blank, a water tank die and an inclined surface, wherein the upper die is 2, the lower die is 3, the blowdown pipe die is 4, the side die is 5, the first positioning groove is 6, the second positioning bulge is 7, the second positioning groove is 8.

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.

Example 1

As shown in fig. 1-4, the utility model comprises: the water tank and main body separated full-wrapping type toilet bowl blank 10 is formed by injecting slurry into the spliced mould, solidifying and forming,

The lower surface that the blowdown pipe mould contacted with the side form is equipped with first positioning groove 5, and the side form upper surface is equipped with the protruding 6 of first positioning that corresponds with first positioning groove, first positioning is protruding to extend along left right direction, and the bellied cross-sectional area of first positioning and highly reduce along the compound die direction gradually, because the existence of this kind of arch and groove structure, not only blowdown pipe mould location is very stable, and the mould faying face cooperation closely is difficult for causing revealing of mud material when compressing tightly the mould, only need make its removal one section small distance to exerting very little power at the side form when slip casting is accomplished and is dismantled, the contact surface separation can be realized to side form and blowdown pipe mould, just so can furthest's reduction cause the damage to the body.

According to the embodiment, preferably, the inner side surface of the side die is provided with the second positioning groove 7, the lower end of the sewer pipe die is provided with the second positioning protrusion 8 corresponding to the second positioning groove, the first positioning protrusion and the first positioning groove restrain the front and back displacement of the sewer pipe die, the second positioning protrusion and the second positioning groove restrain the upper and lower displacement of the sewer pipe die, so that the sewer pipe die is completely restrained by the protrusions and the grooves, the assembled sewer pipe die is quite stable in positioning, and the product quality cannot be influenced by dislocation.

Preferably, the sewer pipe mould consists of a plurality of blocks 9 which are arranged in bilateral symmetry, the sewer pipe mould is divided into a plurality of blocks, and the weight of each block is not large, so that the manual operation is convenient.

Preferably, the contact surface between the block closest to the side die and the adjacent block in the left-right direction of the sewer pipe die is the inclined surface 12, the area of the outer side surface of the block close to the side die is larger than that of the inner side surface of the block, when grouting is completed and disassembly is carried out, the side die is firstly removed, then only the leftmost block and the rightmost block in the sewer pipe die are extracted, and other blocks are translated and then extracted outwards.

Example 2

As shown in fig. 5-8, the utility model comprises: an upper die 1, a lower die 2, a sewage pipe die 3 and two side dies 4, wherein the sewage pipe die and the two side dies are arranged between the upper die and the lower die, the two side dies are symmetrically arranged at two sides of the sewage pipe die, the lower die is also provided with a water tank die 11, the upper die, the lower die, the sewage pipe die and the two side dies are jointly spliced into a fully-enclosed bottom cavity, the sewage pipe die forms a sewage pipe cavity, slurry is injected into the spliced die, and a fully-enclosed toilet blank 10 with the water tank and a main body integrated into a whole can be formed after solidification molding,

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a wrap toilet bowl mould structure entirely, its characterized in that includes: the sewage pipe mould and the two side moulds are arranged between the upper mould and the lower mould, the two side moulds are symmetrically arranged at two sides of the sewage pipe mould, the upper mould, the lower mould, the sewage pipe mould and the two side moulds are jointly spliced into a fully-wrapped bottom cavity,

2. The mold structure for a complete-covering toilet bowl according to claim 1, wherein the inner side surface of the side mold is provided with a second positioning groove, and the lower end of the sewer pipe mold is provided with a second positioning protrusion corresponding to the second positioning groove.

3. The mold structure of a fully-enclosed toilet bowl according to claim 1, wherein the waste pipe mold is composed of a plurality of blocks symmetrically arranged left and right.

4. The mold structure of a full-enclosed toilet bowl according to claim 3, wherein the contact surface between the mold segment of the waste pipe closest to the side mold in the left-right direction and the adjacent mold segment is an inclined surface and the area of the outer side of the mold segment close to the side mold is larger than the area of the inner side.