JP2526449B2 - Finishing and drying methods for raw green products - Google Patents

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a method for finishing and drying a raw green product used in a process for producing a ceramic product.

[0002]

2. Description of the Related Art In the case of producing a ceramic product, it is usual that a kneaded material is formed into a green body product, which is put in a drying oven to be dried and then fired. In addition, it is common to apply glaze or perform firing in two steps.

[0003]

In the case of a ceramic product such as a low tank, an opening is made in the green body product and then the product is dried. Conventionally, raw material products are opened by working equipment dedicated to drilling, and then transferred onto a pallet and put in a drying oven, but it takes time and effort to transfer from the drilling equipment onto the pallet. The sex wasn't good.

[0004]

A method for finishing and drying a green body product according to claim 1 is a method in which after opening an opening in the green body product and then putting it in a drying oven to dry, a window hole penetrating in the front and back direction. And using a pallet having a detachable lid in the opening, first placing the raw green product on the pallet in which the lid is attached to the window hole, and pressing the cutter against the bottom surface of the raw raw product to push through the raw raw product. Open the opening, then lift the greenware product, remove the slag and make a small edge treatment of the opening, then remove the lid from the pallet,
The raw material product is placed on a pallet and placed in a drying oven to dry.

A method for finishing and drying a green body product according to a second aspect is the same as the method for finishing and drying a green body product according to the first aspect, wherein the pallet and the lid are provided with drain holes. It is a thing.

[0006]

According to the finishing and drying method of the green body product of the present invention, since the holes are formed on the pallet, the labor of transferring the green body product can be omitted and the workability is improved.
Further, the pallet with the lid removed has good air permeability, and the bottom of the green body product can be efficiently dried.

In the greenware product finishing and drying method according to the second aspect, water exuding from the greenware product can be drained to the lower side of the pallet.

[0008]

EXAMPLES Examples will be described below with reference to the drawings. In this embodiment, the pallet 1 shown in FIG. 1 is used.
A window hole 2 is penetrated through the pallet in the front and back directions.
A step portion 2a is provided on the inner periphery of the window hole 2, and the lid 3 is detachable. In this embodiment, the pallet 1
The lid 3 is also provided with drainage holes 1a and 3a.

First, with the lid 3 attached to the window hole 2, a raw green product (low tank in this embodiment) 4 is placed on the pallet 1 as shown in FIG.

Then, the metal fitting 5 for push-cutting is pressed against the bottom surface of the green body product 4, and the bottom surface is pressed off to form the green body product 4
Make an opening on the bottom surface of the tank (it will be the wash water outlet of the low tank).

Next, the green body product 4 and the metal fitting 5 are lifted to remove the slag and finish the small edge of the opening 6.

Next, the lid 3 is removed from the pallet 1, and the raw green product 4 is unloaded onto the pallet 1 as shown in FIG. 3 and placed in a drying oven to dry.

As described above, the pallet 1 can be used to make holes in the green body product, so that the working efficiency is good. When drying, the pallet 1 is provided with a window hole 2,
Because of good ventilation, the greenware product, including the bottom of the greenware product, can be uniformly and efficiently dried as a whole. Further, since the drain holes are provided in the pallet 1 and the lid 3, the water exuding from the green body product 4 can be drained under the pallet 1.

[0014]

As described above, according to the finishing and drying method of the green body product of the present invention, it is possible to efficiently punch and dry the green body product. Further, the green body product can be uniformly dried as a whole. According to the method for finishing and drying the green body product according to claim 2, water exuding from the green body product can be drained under the pallet, the shape deformation of the green body product can be prevented, and the drying can be promoted.

[Brief description of drawings]

FIG. 1 is a perspective view of a pallet.

FIG. 2 is a vertical sectional view showing an example method.

FIG. 3 is a vertical sectional view showing an example method.

[Explanation of symbols]

 1 Pallet 2 Window hole 3 Lid 4 Raw product

Claims (2)

(57) [Claims] 1. A method of drying after opening an opening in a greenware product and placing it in a drying oven for drying, using a pallet having a window hole penetrating in the front-back direction and a detachable lid at the opening, Place the raw green product on the pallet attached to the window hole, open the opening by pressing the cutter against the bottom surface of the raw green product to cut the raw green product, then lift the raw green product and remove the cutting waste. A method for finishing and drying a raw green body product, which comprises performing a small treatment of the opening, then removing the lid from the pallet, placing the green raw product on the pallet, and placing the raw green product in a drying oven to dry. 2. The finishing and drying method for a green body product according to claim 1, wherein the pallet and the lid are provided with drain holes.