KR20120072523A

KR20120072523A - Belt converor

Info

Publication number: KR20120072523A
Application number: KR1020100134305A
Authority: KR
Inventors: 김택환; 정양기
Original assignee: 주식회사 포스코
Priority date: 2010-12-24
Filing date: 2010-12-24
Publication date: 2012-07-04
Also published as: KR101277837B1

Abstract

Disclosed is a belt conveyor capable of preventing a material loaded on a belt from being transported out of the belt.
The belt conveyor is installed on the device frame to guide the belt running, and the belt guide unit, installed on the device frame, the material supplied from the hopper to the edge of the belt to prevent falling through the edge of the belt And a rotational auxiliary means for sharing the load during rotational driving of the shielding plate, connected to the material separation prevention unit to prevent breakage of the material separation prevention unit having a shielding plate disposed and rotated.
According to such a belt conveyor, the material loaded on the belt can be prevented from falling down from the belt through the material release prevention unit having the rotating shield plate, and the breakage of the material release prevention unit can be reduced through the rotational auxiliary means. It has an effect.

Description

Belt Conveyor {Belt converor}

TECHNICAL FIELD The present invention relates to a belt conveyor, and more particularly, to a belt conveyor in which lead / raw material is loaded onto a belt through a chute.

In general, industries such as steel mills use belt conveyors as a means of transporting lead / raw materials. Such a belt conveyor includes a rubber belt covered with rubber in a large steel wire made of nylon, and a steel-rubber belt in which a steel steel wire is laminated and rubber covered therein.

In addition, the belt travels on a moving path divided into a conveying part and a returning part in which the lead / raw material to be transported is loaded. On the other hand, the belt is installed in the steel mill, the endless track movement through the chute for raw material transport, the lead / raw material supplied from the chute is loaded on the upper surface of the belt.

On the other hand, the lead / raw material loaded from the chute to the upper surface of the belt has a problem of falling to the outside of the belt through the edge of the belt by the inertia force.

In order to prevent this, as shown in FIG. 1, the chute 10 includes a shield plate 12 extending from the chute 10 to shield the edge of the belt B.

However, the lead / raw material supplied and loaded from the chute 10 by the shielding plate 12 may not fall to the outside of the belt B, but the lead fed from another chute and loaded into the belt B may be transferred. / There is a problem that the raw material falls to the outside by the above-described shielding plate 12.

An object of the present invention is to provide a belt conveyor that can prevent the material loaded on the belt and transported to the outside of the belt.

The belt conveyor according to an embodiment of the present invention is a belt guide unit for guiding the belt running and installed in the device frame, and is installed in the device frame, to prevent the material supplied from the hopper falls through the edge of the belt Rotation of the material release prevention unit having a shield plate rotated and disposed on the edge of the belt and connected to the material release prevention unit to prevent damage of the material release prevention unit to share the load during the rotational drive of the shield plate It includes auxiliary means.

The material separation prevention unit has a driving source fixedly installed on a mounting table provided in the device frame and a driving force generating a driving force, and a frame connected to the driving source and disposed around the hopper, wherein the shielding plate is fixed to the frame. It can be installed and rotated with the frame.

The drive source is composed of a cylinder member, it can be installed rotatably on the frame.

The rotational auxiliary means may include a fixed bar fixed to the apparatus frame and a rotating bar having one end rotatably installed on the fixed bar and the other end rotatably installed on the shielding plate.

The shielding plate has a hinge fastener to which the rotary bar is installed, and the rotary bar may be coupled to the hinge fastener and rotated.

According to the present invention, there is an effect that can prevent the material loaded on the belt falling from the belt through the material separation prevention unit having a shielding plate rotated.

In addition, there is an effect that can reduce the damage of the material departure prevention unit through the rotational auxiliary means.

That is, by supporting the frame of the material release prevention unit through the rotational auxiliary means can distribute the load applied to the drive source of the material release prevention unit during the rotation of the frame it is possible to prevent damage to the drive source due to overload.

1 is a schematic perspective view showing a belt conveyor according to the prior art.
2 is a schematic perspective view showing a belt conveyor according to an embodiment of the present invention.
3 to 4 are operation diagrams for explaining the operation of the belt conveyor according to an embodiment of the present invention.

Hereinafter, with reference to the drawings will be described in detail a specific embodiment of the present invention. It will be apparent to those skilled in the art that various modifications and variations can be made in the present invention without departing from the spirit or scope of the inventive concept. Other embodiments which fall within the scope of the inventive concept may be easily suggested, but are also included within the scope of the present invention.

In the following description of the present invention, a detailed description of known functions and configurations incorporated herein will be omitted when it may make the subject matter of the present invention rather unclear.

Figure 2 is a schematic perspective view showing a belt conveyor according to an embodiment of the present invention, Figures 3 to 4 is an operation diagram for explaining the operation of the belt conveyor according to an embodiment of the present invention.

2 to 4, the belt conveyor 100 according to an embodiment of the present invention is the device frame 120, belt guide unit 140, material departure prevention unit 160, and the rotational auxiliary means 180 It may be configured to include).

The device frame 120 is installed on the conveyance path of the material. In addition, the device frame 120 may be made of a steel structure. On the other hand, the chute 10 for supplying the material is disposed on the upper portion of the device frame 120, the material is supplied from the chute (10).

In addition, the device frame 120 may include a mounting table 122. In addition, the mounting table 122 may be provided in the device frame 120 to be spaced apart from the chute 10 by a predetermined distance.

The belt guide unit 140 is installed on the device frame 120 to guide the belt B to travel. That is, the belt guide unit 140 is installed in the apparatus frame 120 to form a plurality of rows to guide the belt (B) running.

The belt guide unit 140 may include a guide unit stand 142 and a support roller 144.

The guide unit stand 142 is installed in the apparatus frame 120 to form a plurality of rows, the support roller 144 is rotatably mounted to the guide unit stand 142 to support the bottom surface of the belt (B). In addition, a plurality of support rollers 144 may be mounted on the guide unit stand 142.

That is, the belt B is guided and driven by a plurality of support rollers 144 mounted on the guide unit stand 142.

The guide unit stand 142 includes a horizontal portion 142a and an inclined portion 142b extending from both sides of the horizontal portion 142a, and the support roller 144 is inclined with the horizontal portion 142a. It is provided in each part 142b, and supports the bottom face of the belt B which runs.

That is, since the inclination part 142b is provided in the guide unit stand 142, it is possible to prevent the material loaded and transported on the belt B from being loaded at the center of the belt B and falling from the belt B. .

Since the belt guide unit 140 corresponds to a configuration well known in the art, a detailed description thereof will be omitted.

The material separation prevention unit 160 is installed in the device frame 120 and is disposed at the edge of the belt B to prevent the material supplied from the hopper 10 from falling through the edge of the belt B. The shielding plate 162 is provided.

On the other hand, the material departure prevention unit 160 may further include a drive source 164, the frame 166.

In addition, the side of the shield plate 162 may be provided with a fastener (not shown) for connection with the rotational auxiliary means 180.

A plurality of fasteners may be provided. In the present embodiment, a case in which four fasteners are provided is described as an example. However, the present invention is not limited thereto, and a plurality of fasteners may be provided. And, the fastener may be composed of a pin.

The driving source 164 is fixedly installed on the mounting table 122 provided in the device frame 120 to generate a driving force. On the other hand, the drive source 164 may be composed of a cylinder member. However, the present invention is not limited thereto. For example, the driving source 164 may be configured as a motor.

On the other hand, the driving source 164 is rotatably installed on the mounting table 122 so that the shield plate 162 and the frame 166 can be rotated by the driving of the driving source 164.

In addition, the frame 166 is connected to the driving source 164 and is rotated and disposed around the hopper 10. That is, it is connected to the drive source 164 to be disposed on the upper portion of the belt (B), and has a width wider than the width of the belt (B). The frame 166 may include a connecting frame portion 166a to be connected to the driving source 164, and a hinge 166b may be provided in the connecting frame portion 166a.

On the other hand, the frame 166 may have a rectangular shape as an example, the shield plate mounting portion (not shown) is provided on the shielding plate 162 on the bottom surface of the frame 166 disposed in the running direction of the belt (B) It may be provided.

In addition, the shielding plate mounting portion may be configured as a groove into which the shielding plate 162 may be inserted and installed, and the shielding plate 162 inserted into the shielding plate mounting portion may be fixed to the shielding plate mounting portion by bolts and nuts. Can be.

On the other hand, the shielding plate 162 is fixed to the shielding plate mounting portion provided in the frame 166 as described above is rotated together with the frame 166.

In addition, the shielding plate 162 has a plate shape and is disposed at the edge of the belt B when the material is supplied from the chute 10 so that the material supplied from the chute 10 is transferred to the outside through the edge of the belt B. Prevent it from falling.

In addition, when the supply of the material from the chute 10 is stopped, the material is rotated to be spaced apart from the edge of the belt B to prevent the material loaded on the belt B from falling out by the shielding plate 162.

The pivotal assisting means 180 is connected to the material detachment unit 160 to prevent breakage of the material detachment prevention unit 160 to share the load during the rotational drive of the shield plate 162.

To this end, the rotational auxiliary means 180 may include a fixing bar 182 and a rotation bar 184. The fixing bar 182 is fixedly installed on the device frame 120. That is, the fixing bar 182 is fixed to the device frame 120 to extend to the upper side of the device frame 120.

In addition, a plurality of fixing bars 182 may be installed in the device frame 120.

On the other hand, one end of the rotating bar 184 is rotatably installed on the fixed bar 182, the other end is rotatably installed on the frame 166.

That is, when the frame 166 is rotated together with the shield plate 162 by the driving source 164, the rotation bar 184 is rotated together with the frame 166. On the other hand, a plurality of rotating bar 184 is connected to the frame 166 is supported.

Accordingly, when the driving source 164 is driven, the driving source 164 does not support the whole of the frame 166 and the shielding plate 162, and the frame 166 and the shielding plate 162 together with the rotation bar 184. By supporting, the damage of the reduction drive source 164 can be prevented by overload.

As described above, the material loaded on the belt may be prevented from falling from the belt B through the material release preventing unit 160 having the shielding plate rotated.

In addition, it is possible to reduce the breakage of the material departure prevention unit 160 through the rotational auxiliary means (180). That is, by supporting the frame 166 of the material escape prevention unit 160 through the rotational auxiliary means 180, the load applied to the drive source 164 of the material release prevention unit 160 during the rotation of the frame 166 is distributed. Since it is possible to damage the drive source 164 due to the overload can be prevented.

Hereinafter will be described the operation of the belt conveyor according to an embodiment of the present invention with reference to the drawings.

First, as shown in FIG. 2, when the material is supplied from the chute 10, the shielding plate 162 of the material release preventing unit 160 is disposed at the edge of the belt B so that the material supplied from the chute 10 is present. Falling to the edge side of the belt B is prevented.

3, when the material is loaded and transported on the belt B while the supply of the material from the chute 10 is stopped, the material loaded on the belt B is transferred to the shielding plate 162. It rotates to prevent it from interfering and falling from the belt B.

That is, the driving source 164 is driven to start the rotation of the frame 166. In this case, the frame 166 is connected to the plurality of rotation bars 184 and is supported by the fixing bar 182.

Accordingly, the load applied to the driving source 164 may be distributed to prevent damage due to the overload of the driving source 164.

100: belt conveyor 120: device frame
140: material departure prevention unit 160: rotational auxiliary means

Claims

A belt guide unit installed in the apparatus frame to guide the belt traveling;
A material separation prevention unit installed in the apparatus frame and having a shielding plate disposed on the edge of the belt to prevent the material supplied from the hopper from falling through the edge of the belt; And
Rotational auxiliary means connected to the material removal prevention unit to share the load during the rotational drive of the shield plate to prevent damage to the material release prevention unit;
Belt conveyor comprising a.

According to claim 1, wherein the material departure prevention unit
A driving source fixedly installed on a mounting table provided in the apparatus frame to generate a driving force; And
A frame connected to the driving source and disposed around the hopper;
And,
The shielding plate is fixed to the frame is a belt conveyor, characterized in that rotating with the frame

The method of claim 2,
The drive source is composed of a cylinder member, characterized in that the belt conveyor is installed rotatably on the frame

The method of claim 2, wherein the rotational auxiliary means
A fixed bar fixed to the device frame; And
A rotating bar having one end rotatably installed at the fixing bar and the other end rotatably installed at the shielding plate;
Belt conveyor characterized in that it comprises a.

The method of claim 4, wherein
The shield plate is provided with a fastener for the rotation bar is installed, the rotation bar is coupled to the fastener, characterized in that the belt conveyor.