CN217024131U

CN217024131U - Coal conveying belt conveyor

Info

Publication number: CN217024131U
Application number: CN202120959030.0U
Authority: CN
Inventors: 徐光学; 段元光; 张东华; 王洋; 伍献民; 付琳
Original assignee: Anhui Huadian Wuhu Power Generation Co ltd
Current assignee: Anhui Huadian Wuhu Power Generation Co ltd
Priority date: 2021-05-07
Filing date: 2021-05-07
Publication date: 2022-07-22
Anticipated expiration: 2031-05-07

Abstract

The utility model discloses a coal conveying belt conveyor, which comprises a flexible belt and a support frame, wherein the front half section and the rear half section of the flexible belt are respectively supported by a first support base and a second support base, the first support base and the second support base are rotatably connected, a chain belt is laid at the joint of the first support base and the second support base, the support frame comprises a support plate, a support roller, a front support and a rear support, the rear support is arranged at the rear half section of the support plate and supports the second support base, the bottom ends of the front support and the rear support are respectively provided with a front roller and a rear roller, and a driving cylinder is connected between the middle position of the front support and the middle position of the first support base. The utility model can adjust the height of the front end of the first supporting base, thereby adjusting the height of the front end of the flexible belt to adapt to coal falling with different heights, lifting the coal from the front end of the first supporting base, and then sliding the coal along the flexible belt to achieve the purpose of coal transportation.

Description

Coal conveying belt conveyor

Technical Field

The utility model relates to the technical field of belt conveyors, in particular to a coal conveying belt conveyor.

Background

In an electric power station, coal is used for power generation, and the coal is often piled up in a mountain, however, the coal cannot be transported any more after being transported to a certain distance by a coal digging machine. The coal is dug and conveyed firstly and then falls to a certain distance by the coal digging machine, and the height of the coal receiving belt cannot be adjusted according to the actual situation by a common conveying belt, so that the requirement of outward conveying of coal at various coal digging machines cannot be met. The coal conveying belt conveyor with the adjustable coal receiving height is urgently needed.

SUMMERY OF THE UTILITY MODEL

The present invention is directed to solving, at least to some extent, one of the technical problems in the related art. Therefore, the utility model aims to provide a coal conveying belt conveyor which solves the problem that a conveying belt at a coal digging machine cannot be self-adaptive to the conveying of coal with various heights.

The coal-conveying belt conveyor comprises a flexible belt and a support frame, wherein the front half section and the rear half section of the flexible belt are respectively supported by a first support base and a second support base, the first supporting base is rotationally connected with the second supporting base, a chain belt is laid at the joint of the first supporting base and the second supporting base, the supporting frame comprises a supporting plate, a supporting roller, a front bracket and a rear bracket, the supporting roller is arranged above the center of the supporting plate and is supported at the front end of the second supporting base, the front bracket is arranged at the front half section of the supporting plate, the rear bracket is arranged at the rear half section of the supporting plate and supports the second supporting base, front idler wheels and rear idler wheels are arranged at the bottom ends of the front support and the rear support respectively, and a driving cylinder is connected between the middle position of the front support and the middle position of the first supporting base.

In some embodiments of the present invention, the lowest turning point of the first support base is that the front end of the first support base does not contact the ground, the highest turning point of the first support base is that the first support base and the second support base form a straight line, and when the first support base is turned to the lowest turning point, the first support base is lapped on the front end of the support plate.

In other embodiments of the utility model, the front half of the support plate is provided with a climbing ladder and ladder guard rails extending from the front end of the support plate to the support roller position.

In other embodiments of the present invention, belt guards are provided on both sides of the second support base.

In other embodiments of the present invention, an adjustable height support frame structure is arranged below the central position of the support plate, the adjustable height support frame structure includes a mounting plate, two support legs, a bottom plate and two support cylinders, the mounting plate is movably inserted in the center of the support plate, the support legs are respectively arranged on the left and right of the lower end of the mounting plate, the bottom plate is arranged below the support legs, the bottom ends of the two support cylinders are rotatably mounted on the support plate in a left-right symmetrical manner, and cylinder shafts of the support cylinders are rotatably mounted on the side edges of the mounting plate.

In other embodiments of the present invention, a coal collecting head is disposed at a front side of the first supporting base.

In the utility model, the first supporting base can rotate along the front end of the second supporting base to adjust the height of the front end of the first supporting base, so that the height of the front end of the flexible belt is adjusted to adapt to coal falling at different heights, the coal is lifted from the front end of the first supporting base, and then the coal slides along the flexible belt to achieve the purpose of conveying the coal.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the principles of the utility model and not to limit the utility model. In the drawings:

fig. 1 is a schematic structural view of a coal belt conveyor according to the present invention (the first support base moves downward).

Fig. 2 is a schematic structural view of a coal belt conveyor according to the present invention (the first support base moves upward).

Fig. 3 is a schematic structural diagram of the height-adjustable supporting frame structure according to the present invention.

Fig. 4 is an enlarged schematic view of a joint between a first supporting base and a second supporting base according to the present invention.

In the figure: 1. a support roller; 2. a support plate; 21. the supporting frame structure can be heightened; 211. mounting a plate; 212. a support cylinder; 213. a support leg; 214. a base plate; 3. a front roller; 4. a rear roller; 5. a first support base; 51. a driving cylinder; 52. a coal collecting head; 6. a second support base; 61. a belt guard bar; 7. a chain belt; 8. climbing ladders and ladder guardrails; 10. a flexible belt.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

Examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are illustrative and intended to be illustrative of the utility model and are not to be construed as limiting the utility model.

In the description of the present invention, it is to be understood that the terms "central," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," "circumferential," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the utility model and to simplify the description, but are not intended to indicate or imply that the device or element so referred to must have a particular orientation, be constructed in a particular orientation, and be operated in a particular manner, and are not to be construed as limiting the utility model.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.

In the present invention, unless otherwise explicitly stated or limited, the terms "mounted," "connected," "fixed," and the like are to be construed broadly, e.g., as being permanently connected, detachably connected, or integral; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or may be connected through the use of two elements or the interaction of two elements. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

Referring to fig. 1-4, the coal-conveying belt conveyor comprises a flexible belt 10 and a support frame, wherein the front half section and the rear half section of the flexible belt 10 are respectively supported by a first support base 5 and a second support base 6, the first supporting base 5 and the second supporting base 6 are rotationally connected, a chain belt 7 is laid at the joint of the first supporting base 5 and the second supporting base 6, the supporting frame comprises a supporting plate 2, a supporting roller 1, a front bracket and a rear bracket, the supporting roller 1 is arranged above the center of the supporting plate 2 and is supported at the front end of a second supporting base 6, the front bracket is arranged at the front half section of the supporting plate 2, the rear bracket is arranged at the rear half section of the supporting plate 2 and supports the second supporting base 6, front idler wheel 3 and rear idler wheel 4 are respectively arranged at the bottom ends of the front support and the rear support, and a driving cylinder 51 is connected between the middle position of the front support and the middle position of the first support base 5.

After the coal digging machine stops, move fortune coal belt feeder before it, make the front end of first support base 5 in the vertical upwards of coal breakage mouth, after the coal digging machine dug the coal, when need falling, place first support base 5 front end in coal breakage mouth below, the coal falls on first soft belt 10 on supporting base 5 back, through driving actuating cylinder 51 drive first support base 5 and rotate and rise, lift the coal, when first support base 5 is in a straight line with second support base 6, first support base 5 all has certain downward gradient with second support base 6, make the coal gliding move to second support base 6 bottom, accomplish fortune coal.

And the support drum 1 is installed at the support plate 2 such that the first support base 5 is inclined downward along the support drum 1. The bottom ends of the front support and the rear support are respectively provided with a front roller 3 and a rear roller 4 which can push the coal-conveying belt conveyor to move according to actual needs.

The lowest turning point of the first support base 5 is that the front end of the first support base 5 is not contacted with the ground, the highest turning point of the first support base 5 is that the first support base 5 and the second support base 6 form a straight line, and when the lowest turning point of the first support base 5 is reached, the first support base 5 is erected at the front end part of the support plate 2.

The height of the front end of the first supporting base 5 can be adjusted according to requirements, and the coal transporting device is optimally suitable for various coal transporting occasions.

The first half section of backup pad 2 is equipped with climbing ladder and ladder guardrail 8, the ladder guardrail extends to supporting roller 1 position from backup pad 2 front end. The maintenance and the checking of the working condition of the working personnel are facilitated.

And belt guardrails 61 are arranged on two sides of the second supporting base 6. If the coal does not slide down on the second support base 6, a person can hold the belt guard 61 to the flexible belt 10 to scrape the coal.

The supporting plate 2 central point puts the below and is equipped with but heightening support frame structure 21, but heightening support frame structure 21 includes mounting panel 211, two landing legs 213, bottom plate 214 and two support cylinders 212, mounting panel 211 mobilizable is inserted at the center of supporting plate 2, respectively be equipped with a landing leg 213 about mounting panel 211 lower extreme, bottom plate 214 is installed to landing leg 213 below, two support cylinders 212 bottom bilateral symmetry's rotation is installed in supporting panel 2, support cylinders 212's cylinder axle rotates and installs the side at mounting panel 211.

When the coal belt conveyor is moved, the height-adjustable support frame structure 21 does not contact the ground, and when the coal belt conveyor is parked, the support cylinder 212 is used for driving the mounting plate 211 to move downwards, and the support legs 213 move downwards, so that the bottom plate 214 touches the ground to play a role in supporting the central position of the support plate 2.

A coal collecting head 52 is arranged on the front side of the first supporting base 5. The coal collecting head 52 is similar to the head of an excavator, and can collect coal in the excavator head and automatically fall onto the flexible belt 10 when being lifted.

In the present invention, unless otherwise expressly stated or limited, the first feature "on" or "under" the second feature may be directly contacting the first and second features or indirectly contacting the first and second features through an intermediate. Also, a first feature "on," "over," and "above" a second feature may be directly or diagonally above the second feature, or may simply indicate that the first feature is at a higher level than the second feature. A first feature "under," "beneath," and "under" a second feature may be directly under or obliquely under the second feature, or may simply mean that the first feature is at a lesser elevation than the second feature.

In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the utility model. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered as the technical solutions and the utility model concepts of the present invention in the scope of the present invention.

Claims

1. The utility model provides a fortune coal belt feeder which characterized in that: comprises a soft belt (10) and a support frame, wherein the front half section and the rear half section of the soft belt (10) are respectively supported by a first support base (5) and a second support base (6), the first support base (5) and the second support base (6) are connected in a rotating way, a chain belt (7) is laid at the joint of the first support base (5) and the second support base (6), the support frame comprises a support plate (2), a support roller (1), a front support and a rear support, the support roller (1) is arranged above the center of the support plate (2) and is supported at the front end of the second support base (6), the front support is arranged at the front half section of the support plate (2), the rear support is arranged at the rear half section of the support plate (2) and supports the second support base (6), the front support and the rear support bottom are respectively provided with a front roller (3) and a rear roller (4), and a driving cylinder (51) is connected between the middle position of the front bracket and the middle position of the first support base (5).

2. The coal conveying belt conveyor according to claim 1, wherein: the turnover lowest point of the first support base (5) is that the front end of the first support base (5) is not in contact with the ground, the turnover highest point of the first support base (5) forms a straight line with the second support base (6) for the first support base (5), and when the turnover lowest point of the first support base (5) is formed, the first support base (5) is erected at the front end part of the support plate (2).

3. The coal conveying belt conveyor according to claim 1, wherein: the front half section of the supporting plate (2) is provided with a climbing ladder and a ladder guardrail (8), and the ladder guardrail extends to the position of the supporting roller (1) from the front end of the supporting plate (2).

4. The coal conveying belt conveyor according to claim 1, wherein: and belt guardrails (61) are arranged on two sides of the second supporting base (6).

5. The coal belt conveyor according to claim 1, characterized in that: the utility model discloses a support plate, including backup pad (2), backup pad (2) central point puts the below and is equipped with but heightening supporting frame structure (21), but heightening supporting frame structure (21) includes mounting panel (211), two landing legs (213), bottom plate (214) and two support cylinder (212), mounting panel (211) mobilizable center of inserting in backup pad (2), respectively be equipped with one landing leg (213) about mounting panel (211) lower extreme, bottom plate (214) are installed to landing leg (213) below, two support cylinder (212) bottom bilateral symmetry's rotation and install on backup pad (2), the cylinder axle rotation of support cylinder (212) is installed at mounting panel (211) side.

6. The coal belt conveyor according to claim 1, characterized in that: a coal collecting head (52) is arranged on the front side of the first supporting base (5).