JPH0952609A - Mesh belt - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a mesh belt having no twist section and fitted with a processing material supporting mesh to a mesh belt main body with uniform force. SOLUTION: A processing material supporting mesh 4 is fitted to the surface of a mesh belt main body 2 to form a mesh belt of a mesh belt type furnace. A multi-wound coil spring 7 is rotatively fitted to the strand 3 of the mesh belt main body 2, and the side end section of the processing material supporting mesh 4 is wound and fitted to the mesh belt.

Description

Detailed Description of the Invention

[0001]

TECHNICAL FIELD The present invention relates to a mesh belt,
In particular, the present invention relates to a mesh belt most suitable for a mesh belt type furnace that heat-treats a TV panel.

[0002]

2. Description of the Related Art A mesh belt of a mesh belt type furnace for heat-treating a TV panel is composed of a mesh belt body and a mounting material supporting mesh (hereinafter referred to as SL mesh) attached to the mesh belt body. Is placed on the SL mesh and heat treated. The SL mesh is made of a mesh having a finer mesh than the mesh belt main body, and normally, a stainless steel mesh in which woven portions are uniformly formed or a stainless mesh in which large woven portions and small woven portions are alternately formed is used. .
Conventionally, as shown in FIG. 5, the binding between the SL mesh 10 and the mesh belt main body is performed by using a stainless steel wire 12 for S.
A wire binding method of binding the side end of the L mesh 10 to the strand 11a of the mesh belt main body 11 is adopted, and the work is performed manually.

[0003]

However, in the wire bundling method in which the SL mesh 10 is manually joined to the mesh belt main body 11 with the stainless wire 12, the twisted portion 12a is projected at the joining portion. 1
There is a case where 2a comes into contact with the treatment material and damages the treatment material. Also, since it is a one-point binding, if the binding force is too strong, SL
The side edge of the mesh 10 is easily damaged, and in some cases SL
The side edge of the mesh 10 may be torn, and further,
Since the binding work is performed manually, there is a problem that the binding force becomes uneven. Therefore, it is an object of the present invention to provide a mesh belt having no twist portion and having an SL mesh attached to a mesh belt main body with a uniform force.

[0004]

In order to achieve the above-mentioned object, the present invention provides a mesh belt of a mesh belt type furnace in which a mesh for supporting a treatment material is attached to the surface of the mesh belt main body, wherein the strands of the mesh belt main body are A plurality of coil springs are rotated and attached, and at the same time, side edges of the treatment material supporting mesh are wound and attached.

[0005]

BEST MODE FOR CARRYING OUT THE INVENTION Next, an embodiment of the present invention will be described with reference to FIGS. FIG. 1 shows a plan view of a mesh belt 1 for a television panel, which is composed of a mesh belt main body 2 and an SL mesh 4 attached to the surface of the mesh belt main body 2 as in the conventional case. It is attached at a predetermined interval in the traveling direction. Then, the processing material W is S
They are placed on the L mesh 4 at a predetermined interval, and are heat-treated while being passed through the furnace by driving the mesh belt 1.

As shown in FIG. 3, the SL mesh 4 is made of a stainless steel mesh in which large weave portions 5 and small weave portions 6 are alternately formed. The SL mesh 4 may be a stainless mesh having uniform woven parts, but it is preferable that the large and small woven parts shown in FIG. 3 are alternately formed from the viewpoint of elasticity. Also, the SL
Prior to attaching the mesh 4 to the mesh belt main body 2, as shown in FIG. 4, both side ends thereof are located on the back surface, and a small gap S of 1 to 5 mm is formed between both side ends. Folded in 6 parts of the woven part. This folded SL mesh 4 is placed on the mesh belt main body 2 and, as shown in FIG.
And a coil spring 7 made of stainless steel. In this case, the coil springs 7 are preferably attached to both sides of the SL mesh 4 in a zigzag manner, and the rear ends thereof are obliquely outward in the traveling direction of the mesh belt 1. Also, the coil spring 7 is three and a half turns as shown in the drawing,
A 75 mm pitch is preferred.

Next, a method of binding both ends of the SL mesh 4 and the strands 3 of the mesh belt main body 2 by the coil spring 7 will be described. First, the folded SL mesh 4 is placed at a predetermined position on the surface of the mesh belt body 2. The strands 3 of the mesh belt main body 2 are manually positioned in the coil springs 7 on both ends of the SL mesh 4, and the main wire of the coil spring 7 passes through the fine weave portion 6 of the SL mesh 4. As described above, the coil spring 7 is rotated and pushed forward.

[0008]

As is apparent from the above description, according to the present invention, the twisted portion is generated as in the prior art because the strands of the mesh belt body and the both ends of the SL mesh are bound by the coil springs having a plurality of turns. No damage to treated material. Also,
The coil spring is attached to the wire of the mesh belt body while simply rotating, and at the same time, the binding force is the same because the SL mesh is attached, and the SL mesh is attached to the mesh belt body at two or more places (multi-point binding). ), The binding force is dispersed, and the occurrence of tears can be prevented.

[Brief description of drawings]

FIG. 1 is a plan view of a mesh belt according to the present invention.

FIG. 2 is a partially enlarged view of FIG.

FIG. 3 is a plan view of an SL mesh.

FIG. 4 is a diagram showing a state before attaching the SL mesh to the mesh belt main body.

FIG. 5 is a partially enlarged view of a conventional mesh belt.

[Explanation of symbols]

1 ... Mesh belt, 2 ... Mesh belt body, 3 ... Element wire, 4 ... Processing material supporting mesh, 7 ... Coil spring.

Claims (1)

[Claims] 1. A mesh belt for a mesh belt type furnace, wherein a mesh for supporting a treatment material is attached to the surface of a mesh belt main body. A mesh belt characterized in that the side edges of the mesh are wound and attached.