KR101675679B1 - Belt conveyor device for load distribution - Google Patents

Belt conveyor device for load distribution Download PDF

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Publication number
KR101675679B1
KR101675679B1 KR1020150058249A KR20150058249A KR101675679B1 KR 101675679 B1 KR101675679 B1 KR 101675679B1 KR 1020150058249 A KR1020150058249 A KR 1020150058249A KR 20150058249 A KR20150058249 A KR 20150058249A KR 101675679 B1 KR101675679 B1 KR 101675679B1
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KR
South Korea
Prior art keywords
roller
support
supporting
rotation
belt
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KR1020150058249A
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Korean (ko)
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KR20160126757A (en
Inventor
명재구
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현대제철 주식회사
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Priority to KR1020150058249A priority Critical patent/KR101675679B1/en
Publication of KR20160126757A publication Critical patent/KR20160126757A/en
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G15/00—Conveyors having endless load-conveying surfaces, i.e. belts and like continuous members, to which tractive effort is transmitted by means other than endless driving elements of similar configuration
    • B65G15/60—Arrangements for supporting or guiding belts, e.g. by fluid jets
    • B65G15/64—Arrangements for supporting or guiding belts, e.g. by fluid jets for automatically maintaining the position of the belts
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G2812/00—Indexing codes relating to the kind or type of conveyors
    • B65G2812/02—Belt or chain conveyors
    • B65G2812/02128—Belt conveyors
    • B65G2812/02138—Common features for belt conveyors
    • B65G2812/02168—Belts provided with guiding means, e.g. rollers

Abstract

Disclosed is a load-dispersing belt conveyor apparatus. A load distribution type belt conveyor apparatus of the present invention comprises: a pair of frame members extending along a longitudinal direction of a belt member; a rotation support portion rotatably connected to both sides of the frame member; and a plurality of rollers connected in parallel, And a variable roller unit rotatably installed on the belt member and supporting the lower side of the belt member.

Figure R1020150058249

Description

[0001] BELT CONVEYOR DEVICE FOR LOAD DISTRIBUTION [0002]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a load-carrying type belt conveyor apparatus, and more particularly, to a load-carrying type belt conveyor apparatus capable of varying the position of a roller for supporting a belt member in accordance with a change in load applied to the belt member.

Generally, a belt conveyor is a device for conveying a conveyance by a belt supported by a plurality of rollers, and is mainly used for a conveying device and an automation line. Driving rollers are provided on both sides of the belt member conveying the transported goods, and a plurality of roller members are provided between the driving rollers.

BACKGROUND ART [0002] The background art of the present invention is disclosed in Korean Patent Laid-Open Publication No. 2010-0118014 (published on November 11, 2010, entitled "Belt Conveyor").

According to an embodiment of the present invention, there is provided a load distribution type belt conveyor apparatus capable of varying the position of a roller for supporting a belt member in accordance with a change in load applied to the belt member.

A load distribution type belt conveyor apparatus according to the present invention comprises: a pair of frame members extending along a longitudinal direction of a belt member; a rotation support portion rotatably connected to both sides of the frame member; and a plurality of rollers And a variable roller portion rotatably installed on the support portion and supporting the lower side of the belt member.

The rotation supporting portion includes a pair of connecting members rotatably connected to the frame member on the upper side and extending downwardly of the frame member on the upper side and a pair of inclined supporting members extending obliquely from the connecting member toward the lower side of the center portion of the belt member, And a protruding member protruding from the base member and rotatably supporting the variable roller unit.

It is preferable that the variable roller portion includes an inclined roller portion rotatably provided on the upper side of the inclined support member and a support roller portion rotatably installed on the upper side of the base member.

The inclined roller portion includes a first inclined roller disposed on the upper side of the inclined support member, a second inclined roller provided parallel to the first inclined roller, and a second inclined roller disposed on the upper side of the inclined support member in such a manner that the rotation axis of the first inclined roller and the second inclined roller are rotatably connected And a first rotation protrusion protruding from the first roller support and inserted into the protrusion member.

It is preferable that the first roller supporting piece is formed in a plate shape and positioned at both side ends of the first inclining roller and the second inclining roller, and the first rotation projection is located at the center of rotation of the first roller supporting piece.

The supporting roller portion may include a first supporting roller disposed on the upper side of the base member, a second supporting roller provided parallel to the first supporting roller, and a second supporting roller disposed on the base member in such a manner that the rotation axis of the first supporting roller and the second supporting roller are rotatably connected And a second rotation protrusion protruding from the second roller support piece and the second roller support piece and inserted into the protruding member.

It is preferable that the second roller supporting piece is formed in the shape of a plate and is located at both side ends of the first supporting roller and the second supporting roller and the second rotating projection is located at the rotation center of the second roller supporting piece.

Preferably, the rotation supporting portion further includes a stopper member protruding in the horizontal direction from the connecting member and restraining upward movement of the belt member to prevent meander of the belt member.

Since the rotation supporting part is rotatably installed on the frame member, the position of the roller supporting the belt member is changed according to the change of the load applied to the belt member, thereby preventing damage to the belt member .

Further, since the variable roller unit is also rotatably mounted on the rotary support unit, the position of the roller supporting the belt member can be varied according to the change in the load applied to the belt member, thereby improving the durability of the belt member.

1 is a perspective view schematically showing the structure of a load-carrying type belt conveyor apparatus according to an embodiment of the present invention.
2 is a perspective view illustrating an exploded view of a support roller portion in a load-carrying type belt conveyor apparatus according to an embodiment of the present invention.
3 is a perspective view showing an exploded view of an inclined roller portion in a load-carrying type belt conveyor apparatus according to an embodiment of the present invention.
4 is a cross-sectional view schematically showing the structure of a load-carrying type belt conveyor apparatus according to an embodiment of the present invention.
5 is a cross-sectional view schematically showing a state in which a belt member according to an embodiment of the present invention is in contact with a stopper to prevent a belt member from being skewed.

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Hereinafter, a load distribution type belt conveyor apparatus according to an embodiment of the present invention will be described with reference to the accompanying drawings. For convenience of explanation, a load distribution type belt conveyor device installed in a steel mill will be described as an example. In this process, the thicknesses of the lines and the sizes of the components shown in the drawings may be exaggerated for clarity and convenience of explanation.

Further, the terms described below are defined in consideration of the functions of the present invention, which may vary depending on the intention or custom of the user, the operator. Therefore, definitions of these terms should be made based on the contents throughout this specification.

FIG. 1 is a perspective view schematically showing a structure of a load-carrying type belt conveyor apparatus according to an embodiment of the present invention. FIG. 2 is a perspective view of a load-carrying type belt conveyor apparatus according to an embodiment of the present invention. FIG. 3 is a perspective view showing an exploded view of an inclined roller portion in a load-carrying type belt conveyor apparatus according to an embodiment of the present invention, FIG. 4 is a perspective view of a structure of a load- FIG. 5 is a cross-sectional view schematically showing a state in which the belt member according to an embodiment of the present invention is in contact with the stopper and the belt member is prevented from being skewed.

1 to 3, a load-carrying type belt conveyor apparatus 1 according to an embodiment of the present invention includes a pair of frame members (not shown) extending along the longitudinal direction D of the belt member 10, A rotatable support portion 30 rotatably connected to both sides of the frame member 20 and a plurality of rollers connected in parallel so as to be rotatably installed on the rotatable support portion 30, And a variable roller portion 40 for supporting the roller.

Deliveries, such as iron ore and coal, used in steel mills are conveyed along belt member 10. The belt member 10 rotates in an endless track manner and a variable roller unit 40 is provided below the belt member 10 to support the belt member 10.

On both sides of the width direction W of the belt member 10, a frame member 20 is provided. The frame members 20 extend in the longitudinal direction D of the belt member 10 and are disposed parallel to each other. On the lower side of the frame portion, the belt member 10, the rotation support portion 30, and the variable roller portion 40 are located. The frame member 20 according to one embodiment is formed in the shape of a rectangular panel.

The rotary support 30 may be formed in various shapes within the frame structure 20 so that both sides of the rotary support 30 are rotatably connected to the frame member 20 to rotatably support the variable roller unit 40. The rotation supporting portion 30 according to the embodiment includes the connecting member 32, the rotation connecting shaft 33, the inclined supporting member 34, the base member 36, the projecting member 38, and the stopper member 39 .

The upper side of the pair of connecting members 32 is rotatably connected to the frame member 20 and the lower side of the connecting member 32 extends to the lower side of the frame member 20. The connecting member 32 according to one embodiment is formed in a plate shape and installed in a vertical direction. The rotation connecting shaft 33 passes through the connecting member 32 and is connected to the frame member 20 in a state where the upper side of the connecting member 32 faces the frame member 20. [ Therefore, the connecting member 32 is rotated around the rotation connecting shaft 33.

The inclined support members 34 are also provided at two different inclination angles. The inclined support member 34 according to one embodiment extends obliquely toward the lower side of the center of the belt member 10 at the connecting member 32. [

The base member 36 is installed in the horizontal direction and both sides are connected to the inclined support member 34. [ The base member 36 is positioned below the central portion of the belt member 10 and the inclined support members 34 connected to both sides of the base member 36 are provided with an upward inclination.

The protruding member 38 may be formed in various shapes within the technical concept of protruding from the inclined support member 34 and the base member 36 to rotatably support the variable roller unit 40. The protruding member 38 according to an embodiment is positioned on both sides of the inclined roller portion 50 and the supporting roller portion 60 of the variable roller portion 40 so that the first rotation protrusion 58 and the second rotation protrusion 68 are inserted. The protruding member 38 is rotatable on both sides of the inclined support member 34 and the variable roller portion 40 protruding upward from the base member 36 and composed of the inclined roller portion 50 and the support roller portion 60 .

The stopper member 39 may be formed in various shapes within the technical idea of horizontally protruding from the connecting member 32 and restricting upward movement of the belt member 10 to prevent meander of the belt member 10. [ The stopper member 39 according to one embodiment is formed in a plate shape and extends in the horizontal direction inside the connecting member 32. [ The stopper member 39 is disposed on both sides in the width direction W of the belt member 10 and is disposed on the upper side of the belt member 10, Restrains the upward movement of the belt member (10) when the operation occurs, thereby preventing the belt member (10) from skewing.

A plurality of rollers are connected in parallel to the rotary support unit 30 so as to be rotatable, and the variable roller unit 40 can be deformed into various shapes within the technical idea of supporting the lower side of the belt member 10. The variable roller portion 40 according to an embodiment includes the inclined roller portion 50 and the supporting roller portion 60. [

The tilting roller unit 50 may be formed in various shapes within a technical concept in which a plurality of rollers are rotatably installed on the upper side of the tilting support member 34. The inclined roller portion 50 according to one embodiment includes a first inclined roller 52, a second inclined roller 54, a first roller support piece 56, and a first rotation protrusion 58.

The first inclination roller 52 is disposed on the upper side of the inclined support member 34 and is disposed in parallel with the inclined support member 34. The second tilting roller 54 is installed parallel to the first tilting roller 52 and the rotation axis of the first tilting roller 52 and the second tilting roller 54 is rotatable with respect to the first roller supporting piece 56 Lt; / RTI > The first roller supporting piece 56 is formed in a plate shape and is located at both ends of the first inclining roller 52 and the second inclining roller 54.

The first rotation projection 58 protrudes from the first roller support piece 56 and is inserted into the projecting member 38 and the first rotation projection 58 is located at the rotation center of the first roller support piece 56 . Therefore, the inclined roller portion 50 is rotated about the first rotation projection 58.

The support roller portion 60 may be formed in various shapes within a technical concept in which a plurality of rollers are rotatably installed on the upper side of the base member 36. The support roller portion 60 according to one embodiment includes a first support roller 62, a second support roller 64, a second roller support piece 66, and a second rotation protrusion 68.

The first support roller 62 is located on the upper side of the base member 36 and is installed in parallel with the base member 36. The second support roller 64 is provided in parallel with the first support roller 62 and the rotation axis of the first support roller 62 and the second support roller 64 is rotatable with respect to the second roller support piece 66 Lt; / RTI > The second roller support piece 66 is formed in a plate-like shape and is positioned at both ends of the first support roller 62 and the second support roller 64.

The second rotation projection 68 protrudes from the second roller support piece 66 and is inserted into the projecting member 38 and the second rotation projection 68 is located at the rotation center of the second roller support piece 66 . Therefore, the support roller portion 60 is rotated about the second rotation projection 68.

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Hereinafter, an operating state of a load distribution type belt conveyor apparatus 1 according to an embodiment of the present invention will be described in detail with reference to the accompanying drawings.

1 to 3, when the conveyed object to be loaded on the belt member 10 is biased when the belt member 10 is supported and moved by the variable roller portion 40, the rotation support portion 30 The inclined roller portion 50 and the supporting roller portion 60 can also be rotated about the first rotation protrusion 58 and the second rotation protrusion 68 . The position of the variable roller unit 40 supporting the lower portion of the belt member 10 is changed according to the load distribution transmitted to the belt member 10 so that the load transferred to the belt member 10 can be dispersed.

The supporting position of the variable roller portion 40 is changed while the rotary support portion 30 is rotated and the roller portions 50 and the supporting roller portion 60 are rotated independently to rotate the roller Can be varied.

The load transmitted to the belt member 10 is dispersed by the first tilting roller 52 and the second tilting roller 54 and the first tilting roller 52 and the second The inclined roller portion 50 is rotated about the first rotation projection 58 by the first roller support piece 56 connecting the inclination roller 54. [ Therefore, the tilting roller unit 50 can maintain the maximum contact area with the belt member 10 by the rotation operation, so that the load transmitted to the belt member 10 can be easily dispersed. Since the operation of the support roller unit 60 is the same as that of the inclined roller unit 50, detailed description is omitted.

4 and 5, when the belt member 10 is moved to one side and meandering occurs, the belt member 10 comes into contact with the lower side of the stopper member 39, 10 can be prevented or reduced.

As described above, according to the present invention, since the rotation support portion 30 is rotatably installed on the frame member 20, the position of the roller supporting the belt member 10 according to the change of the load received by the belt member 10 So that damage to the belt member 10 can be prevented.

Further, since the variable roller unit 40 is also rotatably mounted on the rotary support unit 30, the position of the roller supporting the belt member 10 is changed according to the change in the load received by the belt member 10, The durability of the member 10 can be improved.

While the present invention has been particularly shown and described with reference to exemplary embodiments thereof, it will be understood by those skilled in the art that various changes and modifications may be made without departing from the scope of the invention as defined by the appended claims. will be. Also, although a load-dispersing type belt conveyor device installed in a steel plant has been described as an example, the present invention is merely an example, and a load-dispersing belt conveyor device according to the present invention can be used in other factories equipped with a belt conveyor. Accordingly, the true scope of the present invention should be determined by the following claims.

1: Load distribution type belt conveyor device
10: belt member 20: frame member
30: rotation supporting part 32: connecting member
33: rotation connecting shaft 34: inclined supporting member
36: base member 38: projecting member
39: stopper member 40: variable roller unit
50: slant roller portion 52: first slant roller
54: second inclination roller 56: first roller supporting piece
58: first rotation projection 60: support roller portion
62: first support roller 64: second support roller
66: second roller supporting piece 68: second rotating projection
D: longitudinal direction W: width direction

Claims (8)

A pair of frame members extending along the longitudinal direction of the belt member;
A rotation support portion rotatably connected to both sides of the frame member; And
A plurality of rollers connected in parallel to each other and rotatably mounted on the rotary support, and a variable roller portion supporting a lower side of the belt member,
A pair of connecting members rotatably connected to the frame member on an upper side and extending downwardly of the frame member on a lower side;
A pair of inclined support members extending obliquely from the connecting member toward the lower side of the central portion of the belt member;
A base member connected to both sides of the inclined support member; And
A protruding member protruding from the inclined support member and the base member and rotatably supporting the variable roller unit; And
And a rotation connecting shaft connected to the frame member through the connecting member while the upper side of the connecting member faces the frame member,
The connection member is formed in a plate shape and is installed in a vertical direction, and is rotated about the rotation connection axis,
The rotation support portion further includes a stopper member protruding in the horizontal direction from the connection member and restricting upward movement of the belt member to prevent meandering of the belt member,
Wherein the stopper member is formed in a plate shape and extends in a horizontal direction inside the connecting member, and is located on both sides in the width direction of the belt member.
delete The method according to claim 1,
Wherein the variable roller portion includes: an inclined roller portion rotatably installed on an upper side of the inclined support member; And
And a support roller portion rotatably installed on the upper side of the base member.
The method of claim 3,
Wherein the inclined roller portion includes: a first inclined roller positioned on an upper side of the inclined support member;
A second tilting roller installed parallel to the first tilting roller;
A first roller supporting part rotatably connected to the first inclining roller and the second inclining roller; And
And a first rotation protrusion protruding from the first roller support piece and inserted into the protrusion member.
5. The method of claim 4,
Wherein the first roller supporting piece is formed in a plate shape and is located at both side ends of the first inclining roller and the second inclining roller, and the first rotation projection is located at a rotation center of the first roller supporting piece A belt-type belt conveyor device.
The method of claim 3,
Wherein the support roller portion includes: a first support roller located on the upper side of the base member;
A second support roller installed parallel to the first support roller;
A second roller supporting part, to which the rotation axis of the first supporting roller and the rotation axis of the second supporting roller are rotatably connected; And
And a second rotation protrusion protruding from the second roller support piece and inserted into the protrusion member.
The method according to claim 6,
Wherein the second roller supporting piece is formed in a plate shape and is positioned at both side ends of the first supporting roller and the second supporting roller and the second rotating projection is located at the center of rotation of the second roller supporting piece A belt-type belt conveyor device.
delete
KR1020150058249A 2015-04-24 2015-04-24 Belt conveyor device for load distribution KR101675679B1 (en)

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Publication number Priority date Publication date Assignee Title
KR102329959B1 (en) * 2020-07-28 2021-11-22 서광석 Lifting system for pipe seated on pipe rack and lifting apparatus therefor

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR200267274Y1 (en) * 2001-12-20 2002-03-12 포항종합제철 주식회사 An apparatus for leading a belt of stacker tripper part
JP3981633B2 (en) * 2000-09-13 2007-09-26 メッツォ・ミネラルズ・マニュファクチュアリング・カナダ・インコーポレーテッド Pivot limit mechanism of trough idler
KR200473736Y1 (en) * 2013-09-09 2014-07-25 김정식 conveyor device

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20120041276A (en) * 2010-08-13 2012-05-02 주식회사 포스코 Roller assembly and belt conveyor of the same

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3981633B2 (en) * 2000-09-13 2007-09-26 メッツォ・ミネラルズ・マニュファクチュアリング・カナダ・インコーポレーテッド Pivot limit mechanism of trough idler
KR200267274Y1 (en) * 2001-12-20 2002-03-12 포항종합제철 주식회사 An apparatus for leading a belt of stacker tripper part
KR200473736Y1 (en) * 2013-09-09 2014-07-25 김정식 conveyor device

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