KR101289423B1 - Chute apparatus of belt conveyor - Google Patents

Abstract

When the chute wear occurs, this can be immediately corrected, and the housing installed on the belt conveyor exit side, and the rotating body rotatably installed in the housing so that subsequent work on the chute can proceed simultaneously during the material transfer operation through the belt conveyor; A chute of the raw material conveying belt conveyor including at least one chute plate installed at an angle along an outer circumferential surface of the rotating body to guide raw materials falling from the belt conveyor to a lower portion, and a rotating part for rotating the rotating body at a predetermined angle; Provide facilities.

Description

Chute facility of raw material transfer belt conveyor {CHUTE APPARATUS OF BELT CONVEYOR}

The present invention relates to a chute facility of a raw material conveying belt conveyor. More specifically, the present invention relates to a chute facility of a raw material conveying belt conveyor that is easy to take measures due to the damage of the chute.

In general, the powder raw material unloaded from the vessel is conveyed through a belt conveyor. Raw materials transferred to the belt conveyor are dropped through the chute facility to the belt conveyor of the next path.

The chute facility is installed on the belt conveyor exit side at the point where the belt conveyor intersects and is a facility for guiding the raw material falling from the belt conveyor onto the belt conveyor belt in the next path.

Here, the chute facility receives the impact energy continuously as the chute plate installed inside collides with the raw material falling from the belt conveyor exit. Thus, the chute plate is attached to the wear-resistant liner (liner) attached to the collision site with the raw material. The wear resistant liner protects the chute plate from the impact of falling raw materials.

However, the conventional chute facility has a problem that is very difficult when the wear occurs in the liner with a long time use.

That is, in order to repair the conventional chute facility, the operation must be stopped and work such as restoration or replacement of the liner installed in the chute plate takes a lot of time, and there is a problem in productivity reduction due to the suspension of operation.

In addition, in the prior art, the follow-up of the chute facility is difficult and inconvenient, so the risk of safety accidents during the operation was high.

Thus, it provides a chute facility of the raw material conveying belt conveyor that can be immediately corrected when the chute wear occurs.

In addition, there is provided a chute facility of a raw material conveying belt conveyor that allows subsequent work on the chute to be carried out simultaneously during the raw material conveying operation through the belt conveyor.

In addition, there is provided a chute facility of the raw material conveying belt conveyor that the chute subsequent work is mechanically made to perform the work more easily.

To this end, the chute facility is provided with a housing installed on the belt conveyor exit side, a rotating body rotatably installed in the housing, and installed at an angle along the outer circumferential surface of the rotating body to guide the raw material falling from the belt conveyor downward. At least one chute plate, it may include a rotating part for rotating the rotating body at a predetermined angle.

The rotating unit may include a driven sprocket installed on the rotating shaft of the rotating body, a drive motor installed on the housing, a drive sprocket installed on the rotating shaft of the drive motor, and a chain connected to the drive sprocket and the driven sprocket. .

The chute plate may be a structure detachably coupled to the rotating body.

The rotary body may have a t-slot formed on its outer circumferential surface in a longitudinal direction, and the chute plate may have a structure in which a coupling portion having a corresponding shape is fitted to one side of the t-slot to be coupled to the rotary body.

The chute plate may have a structure in which a liner is attached to at least one surface thereof.

The apparatus may further include a separator for separating the chute plate from the rotating body.

The separating part is installed in the housing and disposed in the chute plate longitudinal direction to press the chute plate against the rotating body, a chute formed in the housing and moved along the longitudinal direction in the rotating body by the pressure cylinder. It may include an outlet port through which the plate emerges.

The apparatus may further include a sensing unit for sensing a rotation angle of the rotating body.

The detection unit may include a detection sensor installed in the housing and for detecting the chute plate moved in accordance with the rotation of the rotating body.

The apparatus may further include a fixing part for fixing the rotating body.

The fixing part may include a plurality of insertion holes arranged at the tip of the rotating body, and a fixing cylinder installed in the housing and extending into the housing to be inserted into the insertion hole.

The plurality of insertion holes may have a structure arranged at an angle corresponding to the installation angle of the chute plate about the axis of the rotating body.

According to the present embodiment as described above, if damage such as abrasion occurs in the chute, it is possible to take immediate action.

In addition, it is possible to continue the transfer of the raw material through the belt conveyor even during the follow-up of the chute operation, it is possible to prevent the production boat deterioration caused by the equipment stop.

In addition, the replacement work of the chute is made mechanically, the operation is easier and easier, it is possible to minimize the human injury in the process.

1 is a schematic perspective view showing a chute installed on the exit side of a raw material conveying belt conveyor according to the present embodiment.
2 is a perspective view showing the configuration of the chute facility according to the present embodiment.
3 is a perspective view showing in detail a part of the configuration of the chute facility according to the present embodiment.
4 is a plan sectional view of the chute installation according to the present embodiment from above.
5 is a schematic perspective view for explaining the operation of the chute facility according to the present embodiment.

Hereinafter, embodiments of the present invention will be described with reference to the accompanying drawings so that those skilled in the art can easily carry out 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 invention. Wherever possible, the same or similar parts are denoted using the same reference numerals in the drawings.

All terms including technical and scientific terms used herein have the same meaning as commonly understood by those of ordinary skill in the art to which the present invention belongs. Predefined terms are further interpreted as having a meaning consistent with the relevant technical literature and the present disclosure, and are not to be construed as ideal or very formal meanings unless defined otherwise.

1 is a schematic perspective view showing the chute facility provided on the exit side of the raw material conveying belt conveyor according to the present embodiment, Figures 2 and 3 are perspective views showing the configuration of the chute facility according to the present embodiment.

According to the drawings, the chute facility 10 is installed on the exit side of the belt conveyor 100 to guide the raw material falling from the belt conveyor 100 to the bottom.

In the present embodiment, the chute facility 10 includes a housing 12 installed on the belt conveyor 100 exit side, a rotating body 20 rotatably installed in the housing 12, and the rotating body 20. At least one chute plate 30 is installed at an angle along the outer circumferential surface to guide the raw material falling from the belt conveyor 100 to the lower portion, the rotating portion 40 for rotating the rotating body 20 at a set angle Include.

Accordingly, by rotating the rotor 20 to switch the position of the plurality of chute plate 30 installed in the rotor 20, the other chute plate (in the state of inducing the raw material falling through the one side chute plate 30 ( 30 will be able to take the necessary measures.

The housing 12 is a structure in which the side is closed to prevent external scattering of the raw material. An upper part of the housing 12 is connected to the belt conveyor 100 to form an inlet from which the raw material falls, and the lower end of the housing 12 forms an outlet.

The rotating body 20 has a cylindrical shape, and is disposed in the belt width direction of the belt conveyor in the housing 12. The rotating body 20 is rotatably coupled to the housing 12 by the shaft 22 is installed on both ends is axially coupled to both sides of the housing 12.

The chute plate 30 is a plate-shaped structure, it may be made of iron material. In addition, a plurality of liners 32 made of a wear-resistant material for protecting the chute plate 30 from collision with the falling raw materials are attached to the surface of the chute plate 30 along the surface. The liner 32 can be used as long as it is a wear-resistant material. A bolt fastening hole 34 is formed on the surface of the chute plate 30 for attaching and installing the liner 32. The bolt 35 is inserted into the bolt fastening hole through the liner 32 from the outside of the liner 32. By fastening, the liner 32 can be fixed to the chute plate 30. Accordingly, by replacing only the damaged liner 32 in the chute plate 30 when used for a long time, the chute plate 30 can be easily repaired.

The liner 32 may be installed on both sides as in this embodiment, or may be installed only on one side of the chute plate 30, and is not particularly limited.

In the present embodiment, a plurality of chute plates 30 are disposed on the outer circumferential surface of the rotating body 20 at a predetermined angle and installed in a vertical direction on the outer circumferential surface. In the present embodiment, four chute plates 30 are provided and arranged at an angle of 90 degrees along the outer circumferential surface of the rotating body 20. Each chute plate 30 is formed to have a length corresponding to the length of the rotor 20 and extends along the longitudinal direction of the rotor 20. The number and arrangement angles of the chute plates 30 are not particularly limited. In this embodiment, four chute plates are arranged at an angle of 90 degrees, but in addition to this structure, a variety of chute plates, such as three or two or five, may be arranged at an angle.

Accordingly, when the rotating body 20 is rotated by 90 degrees, the chute plate 30 is sequentially moved along the direction of rotation of the rotating body 20 to receive and guide raw materials falling in the housing 12. do.

The rotating part 40 is for rotating the rotating body 20 to a desired angle, the driven sprocket 42 is installed on the rotating shaft 22 of the rotating body 20 and the housing 12 The drive motor 44, the drive sprocket 46 is installed on the rotating shaft of the drive motor, and the drive sprocket and the chain 48 is connected to the driven sprocket.

Accordingly, when the driving motor 44 is operated, power is transmitted to the driven sprocket 42 connected to the driving sprocket 46 via the chain 48 to rotate the rotating body 20. Therefore, the chute plate 30 installed on the rotating body 20 is moved to change the position of each chute plate 30.

The apparatus further includes a sensing unit for sensing the rotation angle of the rotating body 20. The sensing unit is for moving the chute plate 30 installed in the rotating body 20 to the correct position, and the chute plate 30 installed in the housing 12 and moved according to the rotation of the rotating body 20. It may include a sensor 50 for sensing.

The detection sensor 50 is installed toward the side of the chute plate 30 from the inner surface of the housing 12 to detect the proximity or contact of the chute plate 30.

According to the detection signal of the chute plate 30 of the sensor 50, the driving motor 44 stops driving to stop the rotation of the rotating body 20 so that the chute plate 30 is positioned at the corresponding position. As the driving motor 44 is controlled by the sensor 50, the rotating body 20 is rotated exactly at an angle corresponding to the installation angle of each chute plate 30.

In addition, the device further includes a fixing part for fixing the rotating body 20 rotated as described above. The fixing part fixes the rotating body 20 to the housing 12, thereby preventing the rotating body 20 from flowing by the impact with the raw material during the drop induction operation of the raw material. The fixing part includes a plurality of insertion holes 52 arranged at the front end of the rotating body 20, installed in the housing 12 and extending into the housing 12, and having a piston rod 56 at the insertion hole 52. It includes a fixed cylinder 54 is inserted.

The fixed cylinder 54 is installed in the housing 12, and a hole 58 is formed in the housing 12 to allow the piston rod 56 of the fixed cylinder 54 to penetrate into the housing 12.

Here, the plurality of insertion holes 52 are formed at an angle corresponding to the installation angle of the chute plate 30 about the axis of the rotating body 20. The fixed cylinder 54 installed in the housing 12 is installed at a position corresponding to the position of the insertion hole 52 when the rotating body 20 is stopped at the correct position.

Accordingly, when the fixed cylinder 54 is extended, the piston rod 56 is advanced to the front end of the rotating body 20 through the hole 58 to be inserted into the insertion hole 52 formed at the front end of the rotating body 20. Therefore, the housing 12 is caught by the piston rod 56 of the fixed cylinder 54 fitted in the insertion port 52 is restricted rotation.

On the other hand, in the present embodiment the chute plate 30 is detachably coupled to the rotating body (20).

To this end, as shown in FIG. 3, a t-slot 60 is formed on the outer circumferential surface of the rotary body 20 along a length direction thereof, and a chute plate which contacts the outer circumferential surface of the rotary body 20 ( 30 has a structure in which a coupling portion 62 of a shape corresponding to the tip slot 60 is formed at the tip and coupled to the rotating body 20.

The t-slot 60 is formed to penetrate both ends of the rotating body 20, the chute plate 30 is moved along the longitudinal direction of the rotating body 20, the coupling portion 62 to the t-slot 60 ) Is fitted and continues to move away from the Tee slot (60).

Therefore, the apparatus rotates the rotating body 20 when the chute plate 30 needs repair, and moves the new chute plate 30 to the working position to continue the operation, while the chute plate 30 that needs repair is rotated. It is possible to take necessary measures by separating from the whole 20.

As such, the apparatus for separating the chute plate 30 from the rotating body 20 further includes a separating part.

4 and 5, the separation part is installed in the housing 12 and disposed in the longitudinal direction of the chute plate 30 to push the chute plate 30 with respect to the rotating body 20. The pressure cylinder 64, and the outlet 12 is formed in the housing 12 and the chute plate 30 is moved out of the rotating body 20 in the longitudinal direction by the pressure cylinder (64).

Here, the separation unit is installed at a position corresponding to the position where the other chute plate 30 is placed except for the chute plate 30 used for inducing the current falling material. In the present embodiment, the separation unit is installed at a position corresponding to the chute plate 30 opposite to the chute plate 30 used for the raw material guide operation, and is configured to separate the chute plate 30 which is not in operation. .

Therefore, while proceeding to guide the raw material falling through the one side chute plate 30 installed on the rotating body 20, at the same time separate the other chute plate 30 installed on the opposite side of the rotating body 20 from the rotating body 20 You can do it.

The outlet 68 may be formed to be larger than the cross-sectional size of the chute plate 30 so that the chute plate 30 is sufficiently out.

Hereinafter, a description will be given of the operation of the apparatus, the rotor 20 is provided with a plurality of chute plate 30 for receiving the raw material falling from the belt conveyor 100 to the lower, so that the operator is the rotor 20 Rotating the new chute plate 30 can be used. And the worn chute plate 30 needs to be repaired by rotating the rotating body 20 so as to be spaced apart from the working position, it is possible to proceed to follow-up action of the chute plate 30 during the induction of the falling raw material.

When the operator drives the driving motor 44, the new chute plate 30, which is in the standby state, is rotated by 90 degrees to move to the working position to perform the induction of the raw material falling. And the chute plate 30 is required to be repaired is moved to a removable position according to the rotation of the rotating body (20).

In this embodiment, since the position for separating the chute plate 30 is located on the opposite side of the position 180 degrees from the chute plate 30 during the falling raw material guide operation, when the rotating body 20 is rotated twice, the repair The chute plate 30 is required to reach the corresponding removable position.

That is, when the rotating body 20 is rotated 90 degrees, the chute plate 30, which is being worked, is also moved 90 degrees to a standby position between the work position and the detachable position. When the work proceeds in this state and the rotating body 20 is rotated by 90 degrees, the chute plate 30, which has been moved to the standby position, is moved to a detachable position.

When the operator extends the pressure cylinder 64, the piston rod 66 of the pressure cylinder 64 is moved into the housing 12 to push the chute plate 30 placed at the corresponding position.

Accordingly, the chute plate 30 is pushed by the piston rod 66 of the pressurized cylinder 64 to slide the engaging portion 62 of the chute plate 30 along the t-slot 60 of the rotor 20. It is moved along the longitudinal direction of 20. The chute plate 30 thus moved out of the housing 12 through the outlet 68 formed in the housing 12 is separated from the rotating body 20. Thus, the worker can easily perform subsequent actions such as repairing the chute plate 30 separated from the rotating body 20.

The chute plate 30, which has been followed up, is moved back into the housing 12 through the outlet 68, and the coupling slot 62 formed on the chute plate 30 is formed on the rotating body 20. ), It can be reinstalled to the rotating body (20).

While the illustrative embodiments of the present invention have been shown and described, various modifications and alternative embodiments may be made by those skilled in the art. Such variations and other embodiments will be considered and included in the appended claims, all without departing from the true spirit and scope of the invention.

10: chute facility 12: housing
20: rotating body 22: rotating shaft
30: chute plate 32: liner
40: rotating part 42: driven sprocket
44: drive motor 46: drive sprocket
48: chain 50: detection sensor
52: insertion hole 54: drive cylinder
56,66: piston rod 58: hole
60: Tee slot 62: coupling portion
64: pressurized cylinder 68: outlet

Claims (9)

At least one chute plate installed at a belt conveyor exit side, a rotating body rotatably installed in the housing, and at least one chute plate installed at an angle along an outer circumferential surface of the rotating body to guide raw materials falling from the belt conveyor downward; Rotating portion for rotating the rotating body at a set angle,
The chute plate is chute facility of the raw material conveying belt conveyor of the structure detachably coupled to the rotating body. The method of claim 1,
The rotating part includes a driven sprocket installed on the rotating shaft of the rotating body, a driving motor installed on the housing, a driving sprocket installed on the rotating shaft of the driving motor, and a chain connected to the driving sprocket and the driven sprocket. Chute facility of belt conveyor. The method of claim 1,
The chute plate is a chute facility of the raw material conveying belt conveyor is installed on at least one side surface. delete The method according to any one of claims 1 to 3,
The rotary body is formed on the outer peripheral surface of the slot in the longitudinal direction, the chute plate is a chute of the raw material conveying belt conveyor structure of the coupling portion is formed to be coupled to the rotating body is formed to be fitted to the teeth slot at one end equipment. The method of claim 5, wherein
Further comprising a separator for separating the chute plate from the rotating body,
The separating part is installed in the housing and disposed in the chute plate longitudinal direction to press the chute plate against the rotating body, a chute formed in the housing and moved along the longitudinal direction in the rotating body by the pressure cylinder. Chute facility of a raw material conveying belt conveyor including an outlet for outgoing plates. The method according to claim 6,
Further comprising a detection unit for detecting the rotation angle of the rotating body,
The sensing unit chute facility of the raw material conveying belt conveyor is installed in the housing and comprises a detection sensor for detecting the chute plate moved in accordance with the rotation of the rotating body. The method according to claim 6,
Further comprising a fixing part for fixing the rotating body,
The fixing unit chute facility of the raw material conveying belt conveyor comprising a plurality of insertion openings arranged at the front end of the rotating body, and a fixed cylinder is installed in the housing and extending into the housing and the piston rod is inserted into the insertion opening. The method of claim 8,
The plurality of insertion holes chute facility of the raw material conveying belt conveyor of the structure arranged at an angle corresponding to the installation angle of the chute plate about the axis of the rotating body.

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