JPH075048Y2 - Lagging material mounting structure on the conveyor belt - Google Patents

Description

[Detailed description of the device]

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a lagging material mounting structure for a conveyor belt.

[0002]

2. Description of the Related Art Conventionally, for example, in order to protect the conveying surface of a conveyor belt from abrasion or the like, a ceramic plate or the like has been attached to the conveying surface as a wear-resistant lagging material.

[0003]

[Problems to be Solved by the Invention] However, since the conveyor belt is operated while bending at the pulleys at both ends and the intermediate supporting pulley position, the adhesive force at the time of sticking is gradually weakened. There is a drawback that the ceramic plate and the like are easily peeled off.

[0004]

Therefore, in the present invention, a space portion with both ends open is formed in the lower portion of a lagging material made of a substantially plate-shaped ceramic material, and the lagging material is provided on the upper surface of a conveyor belt. Embed by lining up in a grid pattern,
Further, the present invention provides a structure for mounting a lagging material on a conveyor belt, which is characterized in that the base material of the conveyor belt is filled in the space.

[0005]

In the present invention, when the lagging material is embedded in the base material of the conveyor belt, a part of the base material is filled in the space of the lagging material which is open at both ends. Since the base material can be integrated with the base material of the other parts of the conveyor belt, the base material forms an annular body around the lagging material, and the conveyor belt and the lagging material are in a substantially chain-like connected state. Therefore, it is possible to reliably prevent peeling and dropping of the lagging material.

[0006]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Referring to the drawings, an embodiment of the present invention will be described. A shown in FIGS. 1 and 2 is a lagging material according to the present invention, and the lagging material A is a substantially rectangular plate shape. The lower surface 1 of the lagging material main body a is formed by continuously connecting an outer peripheral surface of a cylindrical body 2 having a substantially circular pipe shape and open at both ends. Then, the internal space of the tubular body 2 is formed as a space portion S whose both ends are open.

The lagging material body a and the tubular body 2 are both made of a superhard and wear-resistant ceramic material, and the lagging material body a and the tubular body 2 are integrally formed.

The lagging material A formed as described above is, as shown in FIGS. 3 and 4, the upper surface 3 of the conveyor belt B.
In addition, the lagging material A is embedded in a large number with the upper surface 4 thereof exposed and at a predetermined distance d from each other.

The conveyor belt B, as shown in FIG.
It is composed of a code layer 5 and a base material 6. The code layer 5 comprises a large number of flexible fibrous cord-shaped cords 7 arranged in an endless belt shape, and the cords 7 are made of rubber mutually. Is made of a flexible material such as rubber, and the base material 6 is made of a compound having elasticity and adhesiveness such as rubber. The base material 6 covers the code layer 5. In particular, the upper surface 3 of the belt B, which comes into contact with the transported object, is covered more thickly.

Then, the lagging material A is embedded in the upper surface 3 of the conveyor belt B thickly covered with the base material 6,
Wear of the upper surface 3 due to contact with the transported object is prevented.

The embedding of the lagging material A is carried out when the code layer 5 is covered with the base material 6 during the manufacturing process of the conveyor belt B.
Simultaneously with this, the base material 6 in this state is rich in fluidity and adhesiveness, and the base material 6 flows into the base material filling passage S of the tubular body 2 and is filled therein. 6 and the base material 6 of the other part form a continuous and integral ring body.

Thus, the conveyor belt B having the lagging material A embedded in the upper surface is vulcanized to harden the base material 6 and then used for carrying work. On the upper surface 3 of the conveyor belt B which comes into contact,
Since the lagging material A is embedded and is formed of an ultra-hard and wear-resistant ceramic material, even if the transported object 8 is hard such as earth and sand or ore, the lagging material A is rugged. The material A can prevent the upper surface 3 of the conveyor belt B from being worn.

As shown in FIG. 9, the conveyor belt B is bent at the positions of the pulleys 10 and the intermediate support pulleys 11 at both ends. The continuous tubular body 2 and the base material 6 of the conveyor belt B filled in the space S of the tubular body 2 are in a substantially chained connection state in which two endless ring bodies are connected. Therefore, the peeling and dropping of the lagging material A can be reliably prevented, and the increase in the bonding area due to the continuous arrangement of the tubular bodies 2 also contributes to the above peeling and dropping prevention.

5 and 6 show the lagging material 12
Another embodiment in which two cylindrical bodies 13 are continuously provided on the lower surface of the above is shown.

The number of tubular bodies is the size of the lagging material,
It can be increased or decreased as appropriate depending on the application.

FIGS. 7 and 8 show another embodiment in which a slit 15 is provided in the middle of the cylindrical body 14 to strengthen the coupling between the base material in the internal space S-1 of the cylindrical body and the external base material. .

[Brief description of drawings]

FIG. 1 is a front view of a lagging material according to the present invention.

FIG. 2 is a bottom view of the same.

FIG. 3 is a plan view of a conveyor belt in which the lagging material is embedded.

FIG. 4 is a sectional view taken along the line II of FIG. 3;

FIG. 5 shows another embodiment.

FIG. 6 shows another embodiment.

FIG. 7 shows another embodiment.

FIG. 8 shows another embodiment.

FIG. 9 is an explanatory view of a usage state.

[Explanation of symbols]

 A lagging material B conveyor belt S space portion a lagging material body 1 lower surface of lagging material 2 tubular body 3 upper surface of conveyor belt 4 upper surface of lagging material 6 base material

Claims (1)

[Scope of utility model registration request] 1. A lagging material (A) made of a substantially plate-shaped ceramic material is formed with a space (S) open at both ends at the bottom of the lagging material (A), and the lagging material (A) is attached to the upper surface of a conveyor belt (B). The rugging material is attached to the conveyor belt by arranging them in a grid and burying them in parallel with each other and filling the space (S) with the base material (6) of the conveyor belt (B). Construction.