KR20200131451A - a tube type disc conveyor - Google Patents

Abstract

Disclosed invention relates to a tube-type disk conveyor for raw material transfer, which allows fine powder such as grain to be transferred by a disk conveyor moving around orbits along a pipe. According to an embodiment of the present specification, the tube-type disk conveyor for raw material transfer includes: a drive motor; a first casing having a first chamber, in which a driving gear connected to the driving motor is rotatably installed; a pair of transfer pipes having both ends open and having one end connected to the first chamber in communication; a hopper having a discharge port connected to an inlet formed to communicate with one side of any one of the transfer pipes; a second casing having a second chamber in which the other end of the transfer pipe is connected in communication and a driven gear is rotatably installed; a discharge chute connected to the outlet formed in the second chamber so that the inlet is in communication with the outlet and formed with an outlet for discharging the introduced object; and a link chain which is installed to perform orbital movement on a driving gear and a driven gear through a conveying pipe, wherein when moving along the conveying pipe, the conveyed object discharged from the hopper by a disk installed at equal intervals is transferred the outlet of the second chamber.

Description

Tube type disc conveyor for conveying raw materials {a tube type disc conveyor}

The present specification relates to a disk conveyor, and more specifically, to a tube-type disk conveyor for conveying raw materials for conveying fine powders such as grain by a disk conveyor that orbits along a pipe.

Unless otherwise indicated herein, the content described in this section is not prior art to the claims of this application, and inclusion in this section is not admitted to be prior art.

In general, a conveyor is a mechanical device that automatically and continuously transports materials or cargo between a certain distance, and transports parts within a factory, transports semi-finished products, transports coal, ore and cargo in mines and ports, and removes soil and sand at construction sites. It is widely used for transportation.

Such conveyors include belt conveyors, screw conveyors, bucket conveyors, air conveyors, roller conveyors, trolley conveyors, vibration conveyors, and the like.

A belt conveyor is a belt made of rubber, fabric, wire mesh, steel plate, etc., as it moves orbits, and places items on the belt to continuously transport, and an idler is installed to prevent the belt from sagging.

Chain conveyors are used to transport goods by using chains, and either put the goods directly on the chains or use a container that can hold the goods attached to the chains.

The vibrating conveyor is to move the product forward by placing an article on a trough or plate and shaking it to move the article little by little, and is mainly used to transport and sort coal in a pit.

These conveyors are mainly used in a straight section, but there is a structural problem in that they cannot be used in sections that are severely bent in the vertical or horizontal direction.

In addition, in the process of transporting various types of goods, when the upper part is opened, dust, etc. with odor are scattered and leaked to the surroundings, thereby damaging the health of workers and polluting the environment around the workplace.

In Korean Patent Application Publication No. 10-2018-0037372, an elevating grain discharging device is posted.

An embodiment of the present specification relates to a tube-type disk conveyor for transporting raw materials, which allows freely transporting objects such as grains and various powders in horizontal, vertical, and curved sections.

In the embodiment of the present specification, since the conveyed material is conveyed along a tube-shaped conveying pipe, it is prevented from being scattered and spilled out and lost during the conveying process, and to create a comfortable working environment, a tube-type disk conveyor for conveying materials Is related to.

An embodiment of the present specification relates to a tube-type disk conveyor for transporting raw materials, which reduces manufacturing and installation costs due to simplification and miniaturization of structures, and enables convenient post maintenance.

An embodiment of the present specification relates to a tube-type disk conveyor for conveying raw materials, in which air pressure is discharged into the conveying pipe without separating the structure so as to remove debris remaining therein.

According to an embodiment of the present specification in order to achieve the above and other objects of the present specification,

Drive motor;

A first casing in which a first chamber in which a driving gear connected to the driving motor is rotatably installed is formed;

A pair of transfer pipes having both ends open and one end connected to the first chamber in communication;

A hopper connected so that the discharge port communicates with an inlet formed to communicate with one side of one of the transfer pipes, and the upper end thereof is opened;

A second casing in which the other end of the transfer pipe is connected in communication and a second chamber in which a driven gear is rotatably installed is formed;

A discharge chute connected to the outlet formed in the second chamber so that the inlet is in communication with the outlet and formed with an outlet for discharging the introduced object;

Transferring the object to be discharged from the hopper to the outlet of the second chamber by means of a disk installed to pass through the conveying pipe to orbital movement on the drive gear and the driven gear, and installed at equal intervals when moving along the conveying pipe It provides a tube-type disk conveyor for transporting raw materials comprising a; link chain for.

According to the tubular disk conveyor for conveying raw materials of the present specification having the above-described configuration, it has the following advantages.

It has practicality and convenience as it can be used without being limited by the installation location by freely transferring the conveyed material such as powder or grain-type grains and various powders in horizontal, vertical, and S-shaped curved sections.

In addition, since the transported object is transported along a tube-shaped transport pipe of a closed structure, it is possible to maintain the cleanliness of the transported object, prevents the transported object from being scattered and leaked out during the transport process and is lost, and provides a comfortable working environment. By creating, it can protect workers' health and prevent contamination of the environment around the workplace.

In addition, by reducing the initial cost of manufacturing and installing the conveyor due to the simplification and miniaturization of the structure, it is possible to have price competitiveness in the same industry, and the maintenance and repair work is simple, thereby reducing the maintenance cost.

In addition, without separating structures such as a conveying pipe and a link chain, high-pressure compressed air is discharged into the conveying pipe to remove debris remaining therein, thereby providing practicality.

1 is a schematic perspective view of a tube-type disk conveyor for transferring raw materials according to a preferred embodiment of the present specification,
FIG. 2 is a view of a discharge unit from which an object to be transported by a link chain is discharged in the conveyor shown in FIG. 1;
FIG. 3 is a view of a drive unit for transferring an object to be transported into a hopper by a link chain in the conveyor shown in FIG. 1;
4 is a view of a link chain for transferring an object to be transported in the conveyor shown in FIG. 1;
Figure 5 (a, b) is a view of the disk installed in the link chain for transporting the object in the conveyor shown in Figure 1,
6 is a modified example view of a transfer pipe for transferring an object to be transferred in the conveyor shown in FIG. 1,
7 is a schematic diagram of a tension adjusting unit for adjusting tension of a link chain in the conveyor shown in FIG. 1.

Hereinafter, a tube-type disk conveyor for transferring raw materials according to a preferred embodiment of the present specification will be described in detail with reference to the accompanying drawings.

1 to 7, the tube-type disk conveyor for transferring raw materials according to an embodiment of the present specification is

A driving motor 10 driven when power is applied;

A first casing 13 in which a first chamber 12 in which a sprocket-shaped driving gear 11 connected to the driving motor 10 through a driving chain 14 is rotatably installed is formed;

A pair of transfer pipes 15 and 16 in the form of pipes formed to have both ends open and one end of which the openings are connected in communication with the first chamber 12;

A hopper 19 is connected so that the discharge port 18 is in communication with the inlet 17 formed in communication with one side of the transfer pipe 15 of any one of the transfer pipes 15 and 16, and the upper end thereof is opened;

A second casing 22 in which the other end openings of the transfer pipes 15 and 16 are connected in communication, and a second chamber 21 in which a sprocket-shaped driven gear 20 is rotatably installed is formed;

A discharge chute 26 which is connected to the outlet 23 formed in the second chamber 21 so that the inlet 24 is in communication, and has an outlet 25 for discharging the introduced object;

It is installed to orbital movement in the driving gear 11 and the driven gear 20 through the conveying pipes 15 and 16, and when moving along the conveying pipes 15 and 16, the hopper ( And a link chain 28 for transferring the conveyed material (referring to grains or powdery grains, etc.) discharged through the discharge port 18 of 19) to the discharge port 23 of the second chamber 21. .

According to a more preferred embodiment, the tension control unit for adjusting the tension as the above-described link chain 28 becomes loose

A supporter 29 integrally formed on the outer surfaces of the transfer pipes 15 and 16 by welding or the like;

It is formed integrally with the second casing 22, the through hole 31 is formed in the outer wall 30 and the reinforcing plate 32a formed therein so as to be movable in the axial direction along the transfer pipes 15 and 16. An extension block 32;

One end is integrally fixed to the outer surface of the extension block 32 by welding, etc., and the other end is rotatably coupled through the supporter 29, and the second casing 22 is transferred to the transfer pipes 15 and 16 according to the rotation direction. A tension control rod 33 for adjusting the tension of the link chain 28 by sliding along the line (referring to a bolt in the form of a rod having a thread on the outer periphery);

Screwed to the tension control rod 33 in a state in close contact with one side of the supporter 29 facing the outer wall 30 (referring to the upper surface in the drawing in Fig. 2), and rotate the tension control rod 33 to move It has a lock nut (34) for;

The above-described link chain 28

The first and second semi-discs 37 and 38 are formed to be divided symmetrically left and right, and the grooves 36 for fixing the fixing links 35 are formed symmetrically on the contact surface;

A pair of first and second links 39 and 40 connected to the fixed link 35;

A connection link 42 to which the first and second links 39 and 40 are connected, and the teeth 41 of the driving gear 11 and the driven gear 20 are detachably coupled;

Formed symmetrically on the upper and lower surfaces of the first semi-disc 37 and formed on the upper and lower surfaces of the second semi-disc 38 to face the boss 44 with the threaded hole 43 embedded therein The first and second semi-discs (37,38) when screwed into the protruding piece 46 and through the through hole 45 and screwed into the screw hole 43 through the through hole 45 Includes; a fastening member 47 fixed to the.

One end is fixed to the inner surface of the second casing 22 and the other end is fixed to the inner surface of the extension block 32, but is formed to be inclined downward toward the outlet 23,

When the conveying pipes 15 and 16 are installed in the vertical direction, a guide plate 48 for guiding the conveyed object to be discharged to the second chamber 21 through the other end of the conveying pipe 15 to be moved toward the discharge chute 26. ); is further provided.

To remove the debris remaining in the above-described conveying pipes 15 and 16 (for example, referring to the debris stuck to the link chain 28 inside the conveying pipes 15 and 16) by discharging compressed air. Detachable to the compressed air inlet (A) and the compressed air inlet (A) formed to communicate with one side of the lower one of the conveying pipes (15, 16) (for example, formed in the conveying pipe (16)) It further includes a cover (B) to be mounted so as to.

For this reason, without separating structures such as transport pipes 15 and 16 and link chain 28 installed at the work site, remove the cover B from the compressed air inlet A and then press the compressed air inlet A ), it is possible to easily remove debris remaining inside the transfer pipes 15 and 16 by discharging the compressed air of high pressure to the transfer pipes 15 and 16.

In the drawings, reference numeral 49 is screwed to the tension control rod 33 in close contact with the outer surface of the supporter 29, is a fastening member (referring to a nut) to prevent loosening of the lock nut 34, 50 Silver is formed at the end of the teeth 41 of the driving gear 11 and the driven gear 20 and is an edge portion so that the teeth 41 can be easily attached and detached from the connecting link 42 of the link chain 28.

Hereinafter, an example of use of a tube-type disk conveyor for transporting raw materials according to an embodiment of the present specification will be described with reference to the accompanying drawings.

1 to 5, as the driving motor 10 is driven when power is applied, the driving gear 11 is connected to the driving motor 10 through a driving chain 14, and is installed in the first chamber 12. ) Rotates.

As the drive gear 11 rotates, the link chain 28 installed in the drive gear 11 and the driven gear 20 rotatably installed in the second chamber 21 performs orbital motion.

That is, the driving gear 11 and the driven gear 20 are internally installed in the first chamber 12 and the second chamber 21 and formed in the form of a sprocket gear when the driving gear 11 and the driven gear 20 rotate. The teeth 41 are detachably coupled to the connection link 42 forming the link chain 28.

In detail, as the drive gear 11 installed in the first chamber 12 rotates in a clockwise direction, the link chain 28 circulating along the transfer pipe 16 is pulled in the vertical direction as shown in the drawing. . At the same time, as the driven gear 20 installed in the second chamber 21 rotates in a clockwise direction, the link chain 28 circulating along the transfer pipe 15 is pulled upward as shown in the drawing.

Accordingly, as the driving gear 11 and the driven gear 20 are rotated in a clockwise direction due to the driving of the driving motor 10, the link chain 28 passing through the transfer pipes 15 and 16 is orbited.

At this time, the technical content of orbiting the link chain 28 installed in the driving gear 11 and the driven gear 20 when driving the driving motor 10 is used in the technical field to which this specification belongs, so Detailed description is omitted.

As described above, the link chain 28 orbitally moved by the driving gear 11 and the driven gear 20 is the first chamber 22, the tube-shaped transfer pipes 15 and 16, and the second chamber ( 21) It will cycle through the inside.

Therefore, when the object to be transported is input through the opening of the hopper 19 installed so that the discharge port 18 communicates with the inlet 17 of the transfer pipe 15 among the transfer pipes 15 and 16, The discharged object to be transferred flows into the transfer pipe 15 through the inlet 17.

The conveyed object discharged from the hopper 19 and introduced into the conveying pipe 15 is conveyed to the outlet side of the conveying pipe 15 by a disk 27 installed at an equal interval in the link chain 28.

Discharge chute 26 connected so that the inlet 24 communicates with the outlet 23 formed in the second chamber 21 when the conveyed object discharged through the outlet of the transfer pipe 15 is transferred to the second chamber 21 ) It is moved inside.

At this time, when the object to be transferred discharged from the transfer pipe 15 does not move into the discharge chute 26 but remains on the disk 27 of the link chain 28 and falls into the second chamber 21, the second The object to be transported is moved into the discharge chute 26 by the inclination of the guide plate 48 installed inclined toward the discharge chute 26 inside the chamber 21 and the extension block 32.

2 and 7, when the link chain 28 installed to orbital movement through the inside of the transfer pipes 15 and 16 is repeatedly used, without dismantling the transfer pipes 15 and 16 You can easily adjust the tension.

To explain this in detail, the tension control in which one end is integrally fixed to the outer wall 30 of the extension block 32 through the supporter 29 formed outside the transfer pipes 15 and 16 adjacent to the extension block 32 When rotating the lock nut 34 screwed to the rod 33, the tension adjustment rod 33 rotates.

That is, as the tension control rod 33 is rotated, the extension block 32 in which the outer wall 30 is integrally fixed at one end of the tension control rod 33 is formed by a through hole 31 formed in the outer wall 30 thereof. In the drawing along the conveying pipes 15 and 16, it slides upward.

As the extension block 32 moves upward along the transfer pipes 15 and 16, the second casing 22 integrally formed with the extension block 32 is moved upward. The extension block 32, the second casing 22 and the driven gear 20 are simultaneously moved upward by an arbitrary distance.

Accordingly, since the driven gear 20 installed in the second chamber 21 of the second casing 22 is moved upward, the tension of the link chain 28 can be adjusted.

As shown in Figure 6, the tube-type disk conveyor for transporting raw materials according to the embodiment of the present specification

It is connected so that both ends are in communication with the first and second chambers 12 and 21 in which the driving gear 11 and the driven gear 20 are installed for orbiting the link chain 28, and are installed at equal intervals in the link chain 28. Transfer pipes 15 and 16 formed with both ends open to move the object to be transported by the disk 27 may be formed as curved pipes.

At this time, the configuration of the conveyor except that the conveying pipes 15 and 16 are formed as curved pipes is substantially the same as the configuration of the conveyor in which the conveying pipes 15 and 16 are formed as straight pipes, and thus detailed descriptions thereof will be omitted.

As described above, the tube-type disk conveyor for transporting raw materials according to an embodiment of the present specification may be installed as a straight pipe or a curved pipe in which the transport pipes 15 and 16 are installed in a horizontal or vertical direction. In addition, it is possible to install one or more transfer pipes (15, 16) in a composite type in which straight pipes and curved pipes are combined in an S shape.

Herein, although the above description has been described with reference to preferred embodiments, those skilled in the art will variously modify and modify the present specification within the scope not departing from the spirit and scope of the present specification described in the following claims. You will understand that you can change it.

10; Drive motor
12; First chamber
14; Drive chain
16; Transfer pipe
18; Outlet
20; Driven gear
22; 2nd casing
24; Entrance
26; Discharge suit
28; Link chain
30; outer wall
32; Extension block
34; Lock nut
36; Groove
38; 2nd half disc
40; 2nd link
42; Connection link
44; boss
46; Protruding piece
48; Guide plate

Claims (5)

Drive motor;
A first casing in which a first chamber in which a driving gear connected to the driving motor is rotatably installed is formed;
A pair of transfer pipes having both ends open and one end connected to the first chamber in communication;
A hopper connected so that the discharge port communicates with an inlet formed to communicate with one side of one of the transfer pipes, and the upper end thereof is opened;
A second casing in which the other end of the transfer pipe is connected in communication and a second chamber in which a driven gear is rotatably installed is formed;
A discharge chute connected to the outlet formed in the second chamber so that the inlet is in communication with the outlet and formed with an outlet for discharging the introduced object;
Transferring the object to be discharged from the hopper to the outlet of the second chamber by means of a disk installed to pass through the conveying pipe to orbital movement on the drive gear and the driven gear, and installed at equal intervals when moving along the conveying pipe A link chain for transporting raw materials, characterized in that it has a tubular disk conveyor. The method of claim 1,
The tension control unit for adjusting the tension of the link chain
A supporter integrally formed on the outer surface of the transfer pipe;
An extension block formed integrally with the second casing and having a through hole formed in the outer wall so as to be movable in an axial direction along the transfer pipe;
One end is fixed to the outer surface of the extension block, the other end is rotatably coupled through the supporter, and a tension for adjusting the tension of the link chain by sliding the second casing along the transfer pipe according to the rotation direction Adjustable rod;
A tubular disk conveyor for conveying raw materials, comprising: a lock nut screwed to the tension control rod in a state in close contact with one side of the supporter opposite the outer wall, and rotates the tension control rod to move. The method of claim 1,
The link chain is
First and second semi-discs are formed to be divided symmetrically left and right, and have grooves for fixing the fixing links symmetrically formed on the contact surface;
A pair of first and second links connected to the fixed link;
A connection link that connects the first and second links, and to which teeth of the driving gear and the driven gear are detachably coupled;
A boss formed on the upper and lower surfaces of the first semi-disc and having a screw hole embedded therein, a protruding piece formed on the second semi-disc facing the boss and having a through-hole formed therein, and passing through the through-hole into the screw hole. And a fastening member for fixing the fixing link to the first and second semi-discs upon fastening. The method of claim 1,
One end is fixed to the inner side of the second casing and the other end is fixed to the inner side of the extension block, but is formed to be inclined downward toward the outlet,
When the transfer pipe is installed in an up-down direction, a guide plate for guiding the transported material discharged through the other end of the transfer pipe to be moved toward the discharge chute; a tube-type disk conveyor for transferring raw materials, further comprising. The method of claim 1,
A compressed air inlet port formed to communicate with one lower side of any one of the transfer pipes to remove debris remaining in the transfer pipe by discharging compressed air, and a cover detachably mounted to the compressed air inlet port. A tubular disk conveyor for transporting raw materials, characterized in that it further comprises.

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