KR20190063181A - Tube type link chain conveyer - Google Patents

Abstract

The present invention provides a tube type link chain conveyor, comprising: a middle connection unit transferring an adulteration within a pipeline; a driving unit connected to the middle connection unit to provide a driving force; and a driven unit connected to the middle connection unit to rotate, wherein the middle connection unit includes: a link chain having a first chain where a vertical pin is coupled to a pair of chain plates, and a second chain where a horizontal pin is coupled to the pair of chain plates, in which the first chain and the second chain are alternately arranged; a circular flight coupled to the link chain, and comprising a pair of semicircular unit members to surround the outer side of the chain plates and to come into close contact with the chain plates; a fixation plate inserted between the chain plates to which the flight is coupled and connecting the pair of unit members; and a connector having one side where a vertical hole is formed and a vertical pin is coupled to enable the first chain to rotate in a horizontal direction, having another side where a horizontal hole is formed and a horizontal pin is coupled to enable the second chain to rotate in a vertical direction. The present invention can easily exchange parts of the connector by simply disassembling the horizontal pin or the vertical pin.

Description

Tube type link chain conveyor

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a tubular link chain conveyor, and relates to a tubular link chain conveyor which can smoothly move a contaminant three-dimensionally and can be transported, easily joined or separated, and simple in tension adjustment.

Material transfer facilities currently used in sewage treatment plants, livestock manure treatment plants, and food waste disposal plants in the water transfer process or the final transfer process of a water treatment plant process generally use a belt conveyor, a screw conveyor, and a link chain plate conveyor. In addition, it is designed to transfer a feed such as a needle barrel or a dewatering cake to a storage hopper for taking out by using a pneumatic conveyor in a piping pressure feeding method using air pressure.

The conveyor associated with the present invention is an improvement of a link chain conveyor which has been used for conveying contaminants as a type of flight conveyor.

Conventional link chain conveyors consist of conveying pipes, conveying chains and links, metal flights and chain sprockets, power transmission devices, motor motors and gear reducers.

 The important mechanical element here is the type of link chain and the structure of the flight that serves as the transport chain, and the most commonly used type chain is the hook chain chain and the pin link type. The advantage of such a link chain conveyor is that the body of the conveyor is constituted by the pipeline, so that the transported material can be transported to the chain and flight in the pipe long distance, and three-dimensionally transported vertically and horizontally, It can be transported. However, in most water treatment plants where the existing link chain conveyor was applied, operation stability was poor due to the various field conditions such as the type of material (sludge dirt, dehydrated sludge, etc.) and characteristics (particle size, water content, etc.) There has been a disadvantage that the link chain breaks and the wear loss of the bending portion frequently occurs.

KR 10-1314066 B1

In order to solve the above-mentioned problems, the present invention has been made to solve the various problems that have arisen in the field of application, and in order to solve the various problems encountered in the field of application, the design of the transfer chain is a type of drag- It is an object of the present invention to provide a conveyor chain having an easy tubular link.

In addition, in order to solve the loosening problem of the transfer chain, which has caused the increase of the operation load, the unnecessary wear of the transfer pipe and the chain breakage, the length and the tension of the loosened chain can be adjusted by using the follower part of the chain transfer, It is an object of the present invention to provide a tubular link chain conveyor capable of preventing a breakdown of a conveyor due to disengagement of a conveying chain by designing a special chain tension adjusting device and automatically adjusting the tension.

According to an aspect of the present invention, there is provided a piping system including a piping system including a piping system including an intermediate connection unit for transferring contaminants in a pipeline, a driving unit connected to the intermediate connection unit to provide a driving force, The conveyor according to claim 1, wherein the intermediate connection portion comprises a first chain having a pair of vertical plates coupled to a pair of chain plates, and a second chain having horizontal pins coupled to the pair of chain plates; A circular flight coupled to the link chain and composed of a pair of semicircular unit members and wrapped around and adhered to each other outside the chain plate; A fixing plate inserted between the chain plates to which the flights are coupled and fixing a pair of the unit members to each other; Wherein the first chain is rotatable in a horizontal direction and the second chain is coupled to the horizontal pin so that the second chain is rotatable in the vertical direction And a connector.

The connector is characterized in that one side is rounded in the horizontal direction and the other side is rounded in the vertical direction.

A moving block which rotatably supports both sides of a shaft of a sprocket provided on the follower portion and which is coupled to each of the guide panels so as to be slidable; A plate for connecting the end portions of the connecting bars to each other, a rotating shaft connected to the center of the plate for moving the plate by a rotating direction, and a motor connected to the end of the rotating shaft for imparting rotational power, And a tension adjusting unit is further provided.

The follower may further include a controller installed on a lower side of the link chain of the intermediate link to sense a signal from a sensor for detecting deflection of the link chain and to control rotation of the motor.

The driving unit may further include a transfer material removing unit that includes a roll brush that rubs against the intermediate connection unit to remove foreign substances.

According to the configuration provided in the solution means of the present invention, the following effects can be expected.

Dimensional direction of the link chain for the movement of the impurities. In particular, the connection between the first chain and the second chain is made easy by the connection, so that the horizontal and vertical rotations are easy. By the simple horizontal pin or vertical pin disassembly, There is an advantage that replacement is easy.

In addition, there is an advantage that the tension of the chain can be adjusted by the power of the motor when the link chain is deflected.

Further, a roll brush is provided on the side of the driving unit to remove the transfer material from the link chain, and there is also an advantage that the roll brush is automatically rotated and replaced.

BRIEF DESCRIPTION OF THE DRAWINGS Fig. 1 is an overall configuration diagram of a tubular link chain conveyor according to an embodiment of the present invention. Fig.
FIG. 2 is a schematic view of the intermediate connection portion of the tubular link chain conveyor according to the embodiment of the present invention.
3 is an exploded perspective view of the intermediate connection part.
Fig. 4 is an exemplary view in which a tension regulating portion is provided in the follower portion.
5 is a plan view of Fig.
FIG. 6 is an exemplary view showing a transfer material removing unit provided in the driving unit. FIG.

Embodiments of the present invention will now be described with reference to the accompanying drawings.

BRIEF DESCRIPTION OF THE DRAWINGS Fig. 1 is an overall configuration diagram of a tubular link chain conveyor according to an embodiment of the present invention. Fig.

1, a tubular link chain conveyor according to the present invention comprises an intermediate connection part 100, a driving part 200, and a follower part 300.

First, the intermediate connection part 100 transfers contaminants in the pipeline, the driving part 200 causes the intermediate connection part 100 to rotate, and the intermediate connection part 100 is connected to the follower part 300, 100 can be circulated and rotated.

The driving unit 200 is driven by a driving sprocket 220 formed inside the housing 210 and the driven unit 300 is driven by the driving unit 200 to drive the intermediate connection unit 100) and a driven sprocket (not shown) is formed in the housing 310.

The configuration in which the intermediate connection part 100 is rotated by the driving part 200 and is connected and rotated by the driven part 300 is the same as that of a typical chain conveyor. do.

FIG. 2 is a schematic view of the intermediate connection portion of the tubular link chain conveyor according to the embodiment of the present invention.

2, the intermediate connection part 100 is composed of a link chain 120, a flight 140, a fixing plate 160, and a connecting part 180 to form a single chain pitch, And is made up of one chain.

3 is an exploded perspective view of the intermediate connection part.

3, the link chain 120 includes a first chain 122 having a pair of chain plates 12a and 12b to which a vertical pin 12c is coupled, a pair of chain plates 14a and 14b, And the second chain 124 to which the horizontal pin 14c is coupled are alternately constituted. Here, the first chain 122 and the second chain 124 are the same and their directions are perpendicular to each other.

The flight 140 is a member that is coupled to the link chain 120 and is in direct contact with the obstacle and can be dragged or pushed. The flight 140 is connectable to both the first chain 122 and the second chain 124.

Here, the flight 140 is composed of a pair of semicircular unit members 140a and 140b and can be closely contacted to each other in a form of easily wrapping around the chain plates 122 and 124. In the present invention, .

The unit members 140a and 140b of the flight 140 are formed in a semicircular shape and angled grooves are formed on the inside so that the chain plates 124 can be closely contacted to both sides of the groove, The fixing plate 160 can be coupled. The edge of the flight 140 is chamfered in the transport direction and rounded, and the friction with the inside of the pipe can be minimized. The flight 140 may be made of a material of a non-metallic material (polypropylene, Teflon or the like).

The fixing plate 160 is fixing means for fixing the unit member of the circular plate 140, and the circular plate 140 can be fixed to the chain plate.

The fixing plate 160 is interposed between the chain plates to which the flight 140 is coupled to reinforce the strength of the chain plates to prevent warping and breakage.

It is preferable that the fixing plate 160 has fixing holes formed on the upper and lower parts of the circular plate 140 in correspondence with the unit members of the circular plate 140 and has a width corresponding to the interval between the chain plates.

The connector 180 is a means for connecting the first chain 122 and the second chain 124 and allows rotation of the first chain 122 and the second chain 124.

A vertical hole 182 is formed at one side of the connector 180 and the first chain 122 is rotatable in the horizontal direction by being coupled with the vertical pin 12c and a horizontal hole 184 is formed at the other side And is coupled with the horizontal pin 14c to allow the second chain 124 to rotate vertically.

That is, the first chain 122 is rotatable in the horizontal direction by the connector 180, and the second chain 124 is rotatable in the vertical direction, so that the intermediate connection part 100 is three- .

Here, the connector 180 may be formed such that one side thereof is rounded in the horizontal direction and the other side thereof is rounded in the vertical direction, so that the vertical pin 12c and the horizontal pin 12c rotate when the first chain 122 and the second chain 124 rotate, Interference with the pin 14c can be prevented.

Fig. 4 is an exemplary view in which a tension adjusting unit is mounted on the follower unit, and Fig. 5 is a plan view of Fig. 4. Fig.

In addition, in the present invention, the tension adjusting unit 400 is further provided to adjust the tension of the link chain.

The tension adjusting unit 400 is installed in the follower 300. The tension adjusting unit 400 includes a guide panel 410, a moving block 420, a connecting bar 430, a plate 440, A rotary shaft 450, and a motor 460, and the tension of the motor can be adjusted by the force of the motor.

The guide panel 410 is installed on both sides of the housing box of the follower 300 to guide the slide movement in the forward and backward directions of the movement block 420. The guide panel 410 is formed in a rail shape.

The moving block 420 is installed on both sides of the shaft of the sprocket installed on the follower 300 and is rotatably supported and is slidably coupled to each of the guide panels 410.

The connecting bar 430 is connected to each of the moving blocks 420 and connected to the plate 440.

The plate 440 is a component that can simultaneously move the connecting bar 430 by connecting the ends of the connecting bar 430 to each other and can move the moving block 420 installed on both sides by the plate 440 .

The rotating shaft 450 is connected to the center of the plate 440 to provide a balanced force to the moving block 420 and moves the plate 440 in a rotating direction. The rotating shaft 450 is shown in detail in FIG.

The motor 460 is connected to an end of the rotary shaft to impart rotational power, and a worm reducer is installed.

That is, the moving block 420 can be moved in the forward and backward directions by the rotation direction of the motor 460 to adjust the tension of the link chain of the intermediate connection part 100 connected to the driven part 300.

In the present invention, a control unit for detecting the deflection of the link chain and maintaining the tension of the chain is further provided, so that the tension of the link chain can be automatically adjusted.

The control unit is installed at a lower side of the link chain of the intermediate connection unit 100 in the follower unit 300 to sense a signal from a sensor that senses deflection of the link chain and controls rotation of the motor 460.

FIG. 6 is an exemplary view showing a transfer material removing unit provided in the driving unit. FIG.

Referring to FIG. 6, the driving unit may further include a transfer material removing unit 500 including a roll brush 530 that rubs against the flight to easily remove a transfer material.

The transfer material removing unit 500 is installed inside the housing of the driving unit 200 and is provided with upper and lower shafts 510 and 520 so as to allow the flight (not shown) to pass therethrough. The roll brushes 530 are installed on the upper and lower shafts 510 and 520. The upper shaft 510 and the lower shaft 520 are connected to the motor 540 and the upper shaft 510 so as to be rotatable by gears so that the roll brush 530 is rotated, 100 are removed from the link chain.

1, a transfer material removing unit is installed on the side of the driving unit 200 to collect the transfer material in the transfer material storage tank 600 with the hopper connected to the housing 110 of the driving unit 200. [

Therefore, the roll brush is installed on the side of the driving unit, which is the transfer material removing unit, to remove the transfer material from the link chain, and it is also easy to rotate the roll brush automatically and replace the roll brush by replacing the upper and lower shafts.

The above-described tubular link chain conveyor according to the present invention is not limited to the above-described embodiments, and various modifications and changes may be made in the present invention without departing from the scope of the present invention as set forth in the following claims. It is to be understood that the present invention belongs to the scope of protection of the patent claims to the extent that the invention can be variously modified and implemented.

100: intermediate connection
120: Link Chain
140: Flight
160: Fixed plate
180: connector
200:
300: Follower
400: tension adjusting portion
500: Transfer material removal
600: Foreign matter storage tank

Claims (5)

1. A conveyor for a tubular link consisting of an intermediate connection part for conveying a contaminant in a pipeline, a driving part connected to the intermediate connection part to provide a driving force, and a driven part connected to the intermediate connection part and rotated,
The intermediate connection portion
1. A link chain comprising a first chain having a pair of chain plates coupled to a vertical pin, and a second chain having a pair of chain plates coupled to the horizontal pin;
A circular flight coupled to the link chain and composed of a pair of semicircular unit members and wrapped around and adhered to each other outside the chain plate;
A fixing plate inserted between the chain plates to which the flights are coupled and fixing a pair of the unit members to each other;
Wherein the first chain is rotatable in a horizontal direction and the second chain is coupled to the horizontal pin so that the second chain is rotatable in the vertical direction And a connecting port for connecting the tubular link chain. The method according to claim 1,
The connector includes:
Wherein one side is rounded in the horizontal direction and the other side is rounded in the vertical direction. The method according to claim 1,
In the follower portion,
A guide panel installed on both sides of the follower portion,
A moving block which rotatably supports both sides of a shaft of a sprocket provided on the follower portion and which is coupled to each of the guide panels so as to be slidable;
A connecting bar connected to each of the moving blocks,
A plate for interconnecting the connection bar ends,
A rotating shaft connected to the plate center side for moving the plate by a rotating direction,
And a motor connected to an end of the rotary shaft and connected to a worm reducer for imparting rotational power to the rotary shaft. The method according to claim 1,
In the follower portion,
Further comprising a control unit installed at a lower side of the link chain of the intermediate connection unit to sense a signal from a sensor detecting the deflection of the link chain and to control rotation of the motor. The method according to claim 1,
In the driving unit,
And a transfer material removing unit that includes a roll brush that rubs against the flight of the intermediate connection unit to remove the transfer material.

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