KR102162523B1 - Aggregate transport device that combines the function of dispersing and crushing aggregates - Google Patents

Abstract

The present invention relates to an aggregate transport apparatus combining function of dispersing, granule size adjusting and crushing, which includes: a transfer frame in which the supply end (A) on the right and the discharge end (B) on the left are inclined to be constructed so that the aggregates are dropped and discharged from the place to be transported toward the floor; a transfer belt connected in an infinite orbit between the transfer frames to receive the aggregates and transport the aggregates to a location to be transferred; a transfer motor mounted on one end of the transfer frame to add a rotational force to the transfer belt; and an auxiliary member mounted on the discharge end (B) of the transfer frame (10) to crush the flat segregation to improve the granule shape. Accordingly, the aggregates are accumulated on the floor to have uniform granule sizes, so that the leveling operation or place movement is omitted or delayed.

Description

Aggregate transport device that combines the function of dispersing and crushing aggregates with the function of scattering, particle size and crushing of aggregates.

The present invention relates to a device for transporting aggregate, which is a construction material, and more particularly, an auxiliary member that automatically rotates without additional power by using the transport of aggregates and a fall collision, such as a waterwheel, at the discharge end where the aggregates fall. By adding, as the aggregates are thrown away by rotation along with the collision of the discharged aggregates, the aggregates are scattered and dropped in a state that is scattered in multiple directions, so that the aggregates are evenly accumulated on the floor, thereby omitting or delaying the leveling operation or movement of the place. In the process of colliding with the auxiliary member, the flat segregation of the aggregates with a wide area compared to the thickness is crushed into several pieces to improve the grain shape, thereby increasing the overall quality of the aggregate. It relates to an aggregate transport device with vertical adjustment.

Usually, aggregate is a basic material used in all construction and is mainly handled by asphalt plants or ready-mixed concrete plants.

These aggregates include gravel, crushed stone, blast furnace slag, and the like, and the aggregates collected from the collection area need to be transported to the above-mentioned plant and then to the storage site provided in the plant.

Here, as a device for transferring the aggregate, a transfer device disclosed in Korean Patent Publication No. 10-0583082 and Korean Patent Publication No. 10-0592501 is used.

The detailed structure of such a transfer device is slightly different, but it has a structure in which the aggregate is dropped and transferred to a set location by a belt rotating in a caterpillar orbit.

However, the conventional transport device is composed only of a structure for simply dropping and transporting aggregates, and as the aggregates are intensively accumulated on the falling floor, there is a problem in that the aggregates are accumulated to the discharge portion of the transport device and block it.

In addition, when aggregates are simply dropped from the conveying device, the coarse aggregate is far away and the fine aggregate is nearer, resulting in irregular particle size.

Therefore, in order to prevent such a problem, when aggregates are accumulated to a set height, the transfer operation must be stopped and the accumulated aggregates must be flattened evenly, resulting in a problem of wasting labor required for the operation.

On the other hand, among aggregates, flat segregation with a wide area to thickness may be mixed, and when such segregation is mixed, there is a problem that it may lead to unsuccessful construction.

Republic of Korea Patent Publication No. 10-0583082 (Name of invention: aggregate unloading conveyor device) Republic of Korea Patent Publication No. 10-0592501 (Name of invention: TS 1200 chain conveyor for transporting aggregate of construction waste)

The present invention has been proposed to solve the above problems, and is discharged by adding an auxiliary member that automatically rotates without additional power by using the transport and drop collision of aggregates, such as a waterwheel, at the discharge end where the aggregates fall. As the aggregates are thrown away by rotation along with the collision of the aggregates, the aggregates are scattered and dropped in a state where they are scattered in multiple directions, and the aggregates are evenly piled on the floor, thereby omitting or delaying the leveling operation or movement of places. The purpose of this is to provide an aggregate transfer device with grain size adjustment and grain size adjustment and crushing functions.

In addition, in the process of colliding with the auxiliary member, the present invention crushes flat segregation with a wide area compared to the thickness of the aggregates into several pieces to improve the grain shape, thereby increasing the overall quality of the aggregate. Its purpose is to provide an aggregate conveying device with vertical adjustment as a function.

In addition, the present invention is to provide an aggregate transfer device that combines grain shape adjustment with the scattering, particle size adjustment, and crushing functions of the aggregate so that the distance between the transfer belt and the auxiliary roller can be properly adjusted without a separate fixing tool through the support slot. There is a purpose.

The present invention relates to an apparatus for continuously transporting aggregates to a setting place, comprising: a transfer frame in which the supply end of the right and the discharge end of the left are inclined so that the aggregates are dropped and discharged from the place to be transported; A transfer belt connected in a caterpillar way between the transfer frames and receiving the aggregates and transferring them to a transfer location; A transfer motor mounted on one end of the transfer frame and applying a rotational force to the transfer belt; It is mounted on the discharge end of the transfer frame, and the aggregates falling and discharged from the transfer belt continuously collide and rotate automatically, while the aggregates are scattered evenly in size and have a wide area compared to the thickness of the aggregates. It characterized in that it comprises a; auxiliary member for improving the vertical shape by crushing the segregation to pieces.

At this time, the transfer frame according to the present invention is fixedly mounted on the upper end of the supply end facing the transfer belt, the transfer hopper of the upper and lower narrow type for receiving the aggregates and transferring them to the transfer belt; A filtering member fixedly mounted on the upper end of the discharge end facing the transfer belt, and filtering only aggregates of a set size to pass through; A scraper fixedly mounted at the lower end of the discharge end facing the transfer belt, and always in close contact with the surface of the transfer belt to remove residual foreign matter; It is fixedly mounted at a position adjacent to the auxiliary member and has a space for accommodating at least one operator; characterized in that it is configured.

In addition, the auxiliary member according to the present invention, a pair of supports mounted to extend in the left direction opposite to the transfer belt at the discharge end of the transfer frame; An auxiliary roller inserted and mounted between the supports and automatically rotated by collision of the discharged aggregates; It characterized in that it consists of.

In addition, the support according to the present invention includes an upper opening type support slot continuously arranged in the longitudinal direction at a predetermined interval so as to induce the insertion and installation of the auxiliary roller and to adjust the distance between the transfer belt and the auxiliary roller; It features.

In addition, the support slot according to the present invention is characterized in that it is formed to be inclined toward the left at a predetermined angle so that an auxiliary roller receiving an external impact force in a left direction due to the discharged aggregate is inserted in a downward direction.

In addition, the auxiliary roller according to the present invention includes a fixed shaft inserted into the support slot; A rotating shaft rotatably mounted on an outer surface of the fixed shaft; It characterized in that consisting of; two or more radially arranged on the outer surface of the rotating shaft, the discharged aggregates collide with auxiliary blades.

In addition, the auxiliary roller according to the present invention, a triangular cross-sectional shape crushing plate which is arranged in plural for each side of the auxiliary wing and increases the impact strength by linearly contacting the aggregates; is further configured.

In the present invention, by adding an auxiliary member that automatically rotates without additional power by using the transport and fall collision of aggregates like a waterwheel at the discharge end where the aggregates fall, the aggregates are moved away by rotation along with the collision of the discharged aggregates. As it is thrown, the aggregates scatter and fall in a state where they are scattered in multiple directions, so that the aggregates are evenly piled up on the floor, which has a remarkable effect of omitting or delaying the leveling work or moving to place.

In addition, the present invention has the effect of improving the overall grain shape of the aggregate to improve the quality by crushing the flat segregation of the aggregates with a wide area to the thickness into several pieces in the process of colliding with the auxiliary member.

In addition, the present invention has the effect of being able to properly adjust the distance between the transfer belt and the auxiliary roller without a separate fixing tool through the support slot formed inclined at a predetermined angle toward the left so as to insert the auxiliary roller in the downward direction. have.

In addition to the above-described effects, specific effects of the present invention will be described together while describing specific details for carrying out the present invention.

1 and 2 are perspective views showing an overall transfer device according to the present invention.
3 is a detailed view showing an enlarged main part of the transfer device according to the present invention.
Figure 4 is a perspective view independently showing the auxiliary member of the transfer device according to the present invention.
5 to 7 are reference diagrams showing the conveying state of the aggregate by the conveying device according to the present invention.
8 is a perspective view showing a deformation of the auxiliary member in the transfer device according to the present invention.

Hereinafter, various embodiments of the present document will be described with reference to the accompanying drawings. However, this is not intended to limit the techniques described in this document to specific embodiments, and it is to be understood that various modifications, equivalents, and/or alternatives of the embodiments of this document are included. In connection with the description of the drawings, similar reference numerals may be used for similar elements.

In addition, expressions such as "first," "second," and the like used in this document can modify various elements regardless of their order and/or importance, and to distinguish one element from other elements. It is used only and does not limit the components. For example, the'first part' and the'second part' may represent different parts regardless of order or importance. For example, without departing from the scope of rights described in this document, a first component may be named a second component, and similarly, a second component may be renamed to a first component.

In addition, terms used in this document are only used to describe a specific embodiment, and may not be intended to limit the scope of other embodiments. Singular expressions may include plural expressions unless the context clearly indicates otherwise. Terms used herein, including technical or scientific terms, may have the same meaning as commonly understood by one of ordinary skill in the technical field described in this document. Among the terms used in this document, terms defined in a general dictionary may be interpreted as having the same or similar meanings as those in the context of the related technology, and unless explicitly defined in this document, an ideal or excessively formal meaning Is not interpreted as. In some cases, even terms defined in this document cannot be interpreted to exclude embodiments of the present document.

The present invention relates to an aggregate transfer device that combines grain shape adjustment with scattering, particle size adjustment and crushing functions of aggregate, which is a construction material, and as shown in FIG. 1, a transfer frame 10, a transfer belt 20, and a transfer motor 30 ) And it is an aggregate transfer device that combines the scattering and crushing functions of aggregates having the auxiliary member 40 as the main configuration.

First, the transfer frame 10 according to the present invention is constructed so that the feed end (A) on the right and the discharge end (B) on the left are inclined so that the aggregates are dropped toward the floor and discharged from the place to be transported as shown in FIGS. 1 and 2 .

At the top of the transfer frame 10, upper rollers 10a for bending and transferring the transfer belt 20 in a V-shape are mounted so that the aggregates are transferred in a centralized state, and the transfer belt 20 is'-' Lower rollers (10b) to be transferred to be unfolded in a mold are mounted.

Here, the transfer frame 10 includes a transfer hopper 11, a filtering member 12, a scraper 13, and an inspection room 14.

The transfer hopper 11 is formed in an upper light and lower narrow type, and is fixedly mounted on the upper end of the supply end A facing the transfer belt 20.

That is, the transfer hopper 11 serves to receive a large amount of aggregates to be transferred and sequentially transfer them to the transfer belt 20.

The filtering member 12 is fixedly mounted on the upper end of the discharge end (B) facing the transfer belt (20).

The filtering member 12 may be formed of one or more pipes that cross the upper surface of the transfer belt 20 in a state spaced apart at a predetermined height.

That is, the filtration member 12 filters only aggregates less than the set size to pass through, and continuously collides with the aggregates of the set size or more and crushes them into small pieces.

The scraper 13 is fixedly mounted to the lower end of the discharge end (B) facing the transfer belt 20 so as to adjust the vertical height.

The scraper 13 is always in close contact with the surface of the transfer belt 20 to remove foreign substances such as the first remaining on the surface.

The inspection room 14 is fixedly mounted on the rear side adjacent to the auxiliary member 40 and has a space for accommodating at least one operator.

The inspection room 14 has a structure in which a safety fence of a predetermined height is enclosed in order to prevent an operator from falling.

On the other hand, it is apparent that the transfer frame 10 is not limited to the Z-shape shown in the drawings, and can be formed in various shapes suitable for a transfer environment.

And the transfer belt 20 according to the present invention is connected to a caterpillar between the transfer frame 10, as shown in Figs. 1 and 2, receives the aggregates and transports them to the transfer location.

The upper side of the transfer belt 20 is bent in a V shape while being in close contact with the upper roller 10a, and the lower side is flatly spread while being in close contact with the lower roller 10b.

Here, a plurality of conveying plates mounted perpendicular to the conveying direction may be configured on the outer surface of the conveying belt 20 at predetermined intervals.

This transfer plate is formed in a b-shaped cross-sectional shape to prevent slip of aggregates from the transfer belt (20).

Subsequently, the transfer motor 30 according to the present invention is mounted on the discharge end (B) of the transfer frame 10 as shown in FIGS. 1 and 2, and applies a rotational force in one direction to the transfer belt 20 by receiving power.

Here, the transfer motor 30 is shown to be mounted on the discharge end (B) of the transfer frame 10, but may be mounted on the supply end (A).

Finally, the auxiliary member 40 according to the present invention is mounted on the discharge end (B) of the transfer frame 10 as shown in FIGS. 1 and 2 to scatter the discharged aggregates to improve particle size and to compare the thickness of the aggregates. It improves the vertical shape by crushing large flat segregation into pieces.

This auxiliary member 40 is composed of a pair of support 41 and auxiliary roller 42 as shown in FIG.

The support 41 is a rectangular metal plate that has a long width compared to the length, and is mounted to the discharge end B of the transfer frame 10 to extend in a left direction opposite to the transfer belt 20.

The auxiliary roller 42 is an aberration-shaped wheel that is inserted and mounted between the supports 41 and automatically continuously rotates without additional power due to collision of discharged aggregates.

Here, a plurality of upper opening type support slots 41a for inducing insertion and mounting of the auxiliary roller 42 as shown in FIG. 4 are formed on the support member 41.

These support slots (41a) are continuously arranged in the longitudinal direction at predetermined intervals so that the distance between the transfer belt 20 and the auxiliary roller 42 is adjusted, and an auxiliary roller receiving an external impact force in the left direction due to the discharged aggregate ( 42) is formed to be inclined at a predetermined angle toward the left so as to be inserted in the downward direction, thereby preventing the auxiliary roller 42 from being separated from the support member 41.

And the auxiliary roller 42 is composed of a fixed shaft (42a), a rotating shaft (42b) and auxiliary blades (42c).

The fixed shaft 42a is a round bar inserted into the support slot 41a, and the rotating shaft 42b is a pipe rotatably mounted on the outer surface of the fixed shaft 42a together with a bearing.

The auxiliary wing (42c) is a plate that throws the aggregate away while causing the discharged aggregate to collide, and two or more radially arranged on the outer surface of the rotating shaft (42b).

At this time, the support slot (41a) is preferably formed to be inclined downward at a predetermined angle toward the left side of the recovery dog.

That is, the auxiliary roller 42 inserted and mounted in the support slot 41a receives an external impact force in the left direction due to the discharged aggregate.

By the way, when the support slot 41a is formed to be inclined toward the left in a downward direction, the external impact force in the left direction acting on the auxiliary roller 42 is converted to the lower direction.

Therefore, even if the fixed shaft 42a is not fastened with bolts or nuts, it is possible to maintain the inserted and fixed state in the support slot 41a, so that the interval adjustment can be performed quickly and conveniently.

Hereinafter, a process of crushing the auxiliary member 40 according to the present invention while scattering the aggregate will be described.

First, in the transfer device in which the auxiliary member 40 is omitted, the aggregates discharged from the transfer belt 20 are dropped so as to be connected in a row as shown in FIG. 5.

Therefore, as aggregates are intensively accumulated on the floor, they are accumulated to a height that blocks the discharge end (B) of the transfer device soon after.

Conversely, the transfer device to which the auxiliary member 40 is applied is scattered in multiple directions as aggregates discharged from the transfer belt 20 collide with the auxiliary wings 42c as shown in FIGS. 6 and 7.

Along with this, the auxiliary blade 42c rotates in the left direction based on FIG. 6 due to the collision of the aggregate, and the rotating auxiliary blade 42c throws the scattered aggregate toward the left.

Therefore, as the aggregates are spread widely and evenly stacked on the floor, it is possible to omit the leveling operation or moving to place, and improve the grain size of the aggregate.

At this time, among the aggregates colliding with the auxiliary wing 42c, the flat segregation having a large area compared to the thickness is crushed into several pieces due to the impact of the collision as shown in FIG. 8 to improve the vertical shape.

Therefore, mixing of segregation can be prevented, and the quality of the overall aggregate can be improved.

On the other hand, the auxiliary roller 42 according to the present invention may further include a triangular cross-sectional shape crushing plate 42d arranged in plural for each side of the auxiliary blade 42c as shown in FIG. 9.

That is, the crushing plate 42d increases the impact strength by linearly contacting the colliding aggregates, and prevents deformation or damage of the auxiliary wings 42c.

The crushing plate 42d is mounted in a vertical direction on the auxiliary blade 42c, but may be mounted in a horizontal direction in some cases.

In addition, except for the crushing plate (42d), it is also possible to form a conical or pyramidal protrusions on the auxiliary wing (42c) itself.

In the above, preferred embodiments of the present invention have been illustrated and described, but the present invention is not limited to the specific embodiments described above, and is generally used in the technical field to which the present invention belongs without departing from the gist of the present invention claimed in the claims. Of course, various modifications may be implemented by those skilled in the art, and these modified embodiments should not be individually understood from the technical spirit or prospect of the present invention.

A: Supply end
B: discharge end
10: transfer frame
10a: upper roller
10b: lower roller
11: Transfer hopper
12: filter member
13: scraper
14: inspection room
20: transfer belt
30: transfer motor
40: auxiliary member
41: support
41a: support slot
42: auxiliary roller
42a: fixed shaft
42b: rotary shaft
42c: auxiliary wing
42d: shredding plate

Claims (7)

In the device for continuously transporting the aggregate to a set place,
A transfer frame 10 in which the supply end (A) on the right and the discharge end (B) on the left are inclined so as to be discharged from the place where the aggregates are to be transferred;
A transfer belt 20 connected in a caterpillar way between the transfer frames 10 and receiving the aggregates and transferring them to a transfer location;
A transfer motor 30 mounted at one end of the transfer frame 10 and adding a rotational force to the transfer belt 20;
It is mounted on the discharge end (B) of the transfer frame 10, and while the aggregates falling and discharged from the transfer belt 20 continuously collide and rotate automatically, the aggregates are scattered and scattered among aggregates. Includes; an auxiliary member 40 for shredding flat segregations having a wide area compared to the thickness in pieces,
The auxiliary member 40,
A pair of supports 41 mounted to extend in a left direction opposite to the transfer belt 20 to the discharge end (B) of the transfer frame 10;
Consisting of; an auxiliary roller 42 inserted and mounted between the supports 41 and automatically rotated by collision of the discharged aggregates,
The support (41),
An upper opening type support slot (41a) which is continuously arranged in the longitudinal direction at predetermined intervals so as to induce insertion and installation of the auxiliary roller (42) and to adjust the distance between the transfer belt (20) and the auxiliary roller (42);
Aggregate transfer device having grain shape adjustment with scattering, particle size adjustment and crushing functions of the aggregate, characterized in that the formed. The method according to claim 1,
The transfer frame 10,
A transfer hopper 11 of an upper and lower narrow type fixedly mounted on the upper end of the supply end A facing the transfer belt 20 and receiving the aggregates and transferring them to the transfer belt 20;
A filtering member 12 fixedly mounted on the upper end of the discharge end B facing the transfer belt 20 and filtering only aggregates of a set size to pass through;
A scraper 13 fixedly mounted at the lower end of the discharge end portion B facing the transfer belt 20 to remove foreign substances remaining in close contact with the surface of the transfer belt 20;
An inspection room 14 fixedly mounted at a position adjacent to the auxiliary member 40 and having a space for accommodating at least one worker;
Aggregate transfer device having grain shape adjustment with scattering, particle size adjustment and crushing functions of aggregate, characterized in that this configuration. delete delete The method according to claim 1,
The support slot (41a),
Vertical adjustment by scattering, particle size adjustment and crushing functions of aggregate, characterized in that the auxiliary roller 42, which receives external impact force in the left direction due to the discharged aggregate, is formed to be inclined at a predetermined angle toward the left so that it is inserted in the downward direction. Aggregate transfer device equipped with The method according to claim 1,
The auxiliary roller 42,
A fixed shaft (42a) inserted into the support slot (41a);
A rotation shaft 42b rotatably mounted on the outer surface of the fixed shaft 42a;
At least two radially arranged on the outer surface of the rotating shaft (42b), the discharged aggregates collide with auxiliary wings (42c);
Aggregate transfer device with grain shape adjustment with scattering, particle size adjustment and crushing functions of aggregate, characterized in that consisting of. The method of claim 6,
The auxiliary roller 42,
A crushing plate (42d) having a triangular cross-sectional shape, which is arranged in plural for each side of the auxiliary wing (42c) and increases the impact strength by linearly contacting the aggregates;
Aggregate transfer device having grain shape adjustment with scattering, particle size adjustment and crushing functions of aggregate, characterized in that it is further configured.

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