CN214191260U

CN214191260U - Conveyer for coal mine

Info

Publication number: CN214191260U
Application number: CN202120110077.XU
Authority: CN
Inventors: 张高亮; 张健
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-01-15
Filing date: 2021-01-15
Publication date: 2021-09-14
Anticipated expiration: 2031-01-15

Abstract

The utility model provides a conveyer for coal mine, which comprises a frame, be equipped with conveyer in the frame, be connected with a plurality of crossbeams that are located the conveyer inboard in the frame, be connected with two interior plates on the crossbeam, be connected with horizontal running roller between two interior plates, still be connected with two outer panels that are located the interior plate outside respectively on the crossbeam, be connected with the slope running roller on the outer panel, the conveyer inboard is connected with and is annular elastic fabric, be connected with a plurality of articulated link joint each other on the annular elastic fabric, the link joint is located between interior plate and the outer panel, interior plate and outer panel are equipped with the guider who is used for the link joint direction. The guide device is used for enabling the chain plate to move along the movement direction of the conveying belt, the chain plate pulls the conveying belt through the elastic fabric, the conveying belt is prevented from being separated from the horizontal roller, and the bearing capacity of the conveying belt is enhanced.

Description

Conveyer for coal mine

Technical Field

The utility model belongs to the technical field of transportation equipment technique and specifically relates to a conveyer for coal mine is related to.

Background

Band conveyer is the conveying equipment who uses commonly in the colliery, and current band conveyer includes the frame, be equipped with conveyer in the frame, be connected with a plurality of inboard horizontal running rollers that are located conveyer in the frame, an inclined running roller is respectively installed to the direction at horizontal running roller both ends, and when using, conveyer moves under drive arrangement's drive, and at this moment, conveyer's mid portion cooperatees with horizontal running roller, and conveyer's both sides edge part cooperatees with inclined running roller, forms the trapezoidal structure of falling, avoids the coal ore from conveyer's both sides edge landing.

However, the above-mentioned technical solution has the following disadvantages that when the conveyor belt is deformed by the inclined rollers, the larger the inclination angle of the inclined rollers is, the larger the deformation amount of the conveyor belt is, the opposite side bottom of the conveyor belt cannot be in full contact with the horizontal rollers, and the carrying capacity of the conveyor belt is low.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to overcome above-mentioned conventional art's weak point, provide a conveyer for coal mine, avoid conveyer to break away from horizontal running roller, reinforcing conveyer's bearing capacity.

The purpose of the utility model is achieved through the following technical measures: the utility model provides a conveyer for coal mine, includes the frame, be equipped with conveyer in the frame, be connected with a plurality of crossbeams that are located the conveyer inboard in the frame, be connected with two interior plates on the crossbeam, be connected with horizontal running roller between two interior plates, still be connected with two outer panels that are located the interior plate outside respectively on the crossbeam, be connected with the slope running roller on the outer panel, the conveyer inboard is connected with and is annular elastic fabric, be connected with a plurality of articulated link joint each other on the elastic fabric, the link joint is located between interior plate and the outer panel, interior plate and outer panel are equipped with the guider who is used for being the link joint direction. By adopting the technical scheme, when the coal ore conveying device is used, the conveying belt moves under the driving of the driving device, at the moment, the middle part of the conveying belt is matched with the horizontal roller, and the edge parts on two sides of the conveying belt are matched with the inclined roller to form an inverted trapezoidal structure, so that coal ore is prevented from sliding off from the edges on two sides of the conveying belt. The guide device is used for enabling the chain plate to move along the movement direction of the conveying belt, the chain plate pulls the conveying belt through the elastic fabric, the conveying belt is prevented from being separated from the horizontal roller, and the bearing capacity of the conveying belt is enhanced.

The guide device comprises an inner side lower rotating wheel and an outer side lower rotating wheel, the inner side lower rotating wheel is mounted on the inner side plate, the outer side lower rotating wheel is mounted on the outer side plate, the annular elastic fabric penetrates through the space between the inner side lower rotating wheel and the outer side lower rotating wheel, and the chain plate is located below the inner side lower rotating wheel and the outer side lower rotating wheel. When the chain plate moves along the conveying belt, the upper side of the chain plate is in contact with the inner side lower rotating wheel and the outer side lower rotating wheel, the chain plate is prevented from moving towards the outer side direction of the conveying belt, the conveying belt is prevented from being separated from the horizontal roller, meanwhile, the inner side lower rotating wheel and the outer side lower rotating wheel reduce the friction force applied to the chain plate in movement, energy consumption is saved, abrasion of the chain plate is reduced, and the service life is prolonged.

The inner side plate is further provided with an inner upper rotating wheel positioned above the inner lower rotating wheel, and the outer side plate is further provided with an outer upper rotating wheel positioned above the outer lower rotating wheel. The inner upper rotating wheel and the outer upper rotating wheel are used for supporting the part, located between the inner side plate and the outer side plate, of the conveying belt, and the bearing capacity of the conveying belt is enhanced.

The middle of one side of each chain plate is connected with a middle ear plate with a middle hole, two ends of the other side of each chain plate are respectively connected with side ear plates with side holes, the middle ear plate of one chain plate is located between two side ear plates of another adjacent chain plate, and a rotating shaft capable of extending into the middle hole is installed in each side hole. The structure is simple and reliable, the processing and the manufacturing are convenient, and the service life is long.

The chain plate is provided with a plurality of suture through holes, and the elastic fabric is connected with the chain plate through sutures. The connection between the elastic fabric and the chain plate is reliable, the processing and the manufacturing are convenient,

the outer side plate is hinged with an inclined roller wheel support, the inclined roller wheel is mounted and rotated on the inclined roller wheel support, and an adjusting device for adjusting the inclination angle of the inclined roller wheel is arranged between the inclined roller wheel support and the cross beam. When the angle of the inclined roller needs to be adjusted, the adjusting device is operated, and then the inclination angle of the inclined roller bracket is changed.

Adjusting device includes the turning block with crossbeam looks articulated, sliding connection has the screw rod with slope running roller support looks articulated on the turning block, threaded connection has the lower limit nut that is located the upper limit nut of turning block top and is located the turning block below on the screw rod. When the angle of the inclined roller needs to be adjusted, the upper limit nut and the lower limit nut are rotated to changeScrew rod extension Length of dischargeAnd further change the inclination angle of the inclined roller bracket.

The lower end of the screw rod is connected with a handle. When adjusting the angle of slope running roller, operating personnel can manually hold the handle and come the length that adjusting screw stretches out, and spacing nut and lower spacing nut are gone up to the rethread.

In conclusion, the guide device is used for enabling the chain plate to move along the motion direction of the conveying belt, the chain plate pulls the conveying belt through the elastic fabric, the conveying belt is prevented from being separated from the horizontal roller, and the bearing capacity of the conveying belt is enhanced.

Drawings

The invention will be further explained with reference to the drawings and the detailed description below:

FIG. 1 is a schematic structural view of a coal mine conveyor of the present invention;

FIG. 2 is a schematic structural view of portion A of FIG. 1;

FIG. 3 is a schematic structural view of section B-B of FIG. 2;

FIG. 4 is a schematic structural view of a chain plate of the coal mine conveyor of the present invention;

FIG. 5 is a schematic structural view of section C-C of FIG. 1.

In the figure: 1-a cross beam; 2-a conveyor belt; 3-horizontal roller; 4-inclining the roller; 5-a first hinge; 6-a second hinge; 7-a screw; 8-upper limiting nut; 9-turning the block; 10-lower limit nut; 11-a handle; 12-inner upper turning wheel; 13-inside lower turning wheel; 14-inner decking; 15-rotating wheel on outer side; 16-outer lower turning wheel; 17-an outer panel; 18-tilting roller carriage; 19-link plate; 20-an elastic fabric; 21-side ear plate; 22-side holes; 23-middle ear plate; 24-a central bore; 25-suture vias; 26-rotating shaft.

Detailed Description

In order to facilitate understanding of the present invention, the following description is made with reference to the embodiments and the accompanying drawings, and the description of the embodiments is not intended to limit the present invention.

In the description of the present invention, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships that must be specified based on the device or element shown in the drawings, are constructed or operated in a specific orientation, and thus, should not be construed as limiting the present invention.

Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicit to a number of indicated technical features. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise. In the description of the present invention, it should be noted that, unless otherwise specified and limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, mechanically or electrically connected, or interconnected between two elements, either directly or indirectly through intervening media, and the specific meaning of the terms may be understood by those skilled in the art according to their specific situation.

As shown in the attached

drawings

1 and 2, the conveyor for the coal mine comprises a frame, a conveying belt 2 is arranged on the frame, a plurality of cross beams 1 which are located on the inner side of the conveying belt 2 are connected to the frame, two inner side plates 14 are connected to the cross beams 1, horizontal rollers 3 are rotatably connected between the two inner side plates 14, two outer side plates 17 which are located on the outer sides of the inner side plates 14 are further connected to the cross beams 1, inclined rollers 4 are connected to the outer side plates 17, an annular elastic fabric 20 is connected to the inner side of the conveying belt 2, a plurality of mutually hinged chain plates 19 are connected to the annular elastic fabric 20, the chain plates 19 are located between the inner side plates 14 and the outer side plates 17, and guide devices for guiding the chain plates 19 are arranged on the inner side plates 14 and the outer side plates 17. When the coal ore conveying device is used, the conveying belt 2 moves under the driving of the driving device, at the moment, the middle part of the conveying belt 2 is matched with the horizontal roller 3, the two side edge parts of the conveying belt 2 are matched with the inclined rollers 4 to form an inverted trapezoidal structure, and coal ore is prevented from sliding off from the two side edges of the conveying belt 2. The guide device is used for enabling the chain plate 19 to move along the motion direction of the conveying belt 2, the chain plate 19 pulls the conveying belt 2 through the elastic fabric 20, the conveying belt 2 is prevented from being separated from the horizontal roller 3, and the bearing capacity of the conveying belt 2 is enhanced.

Preferably, the guiding means comprises an inner down wheel 13 mounted on the inner plate 14 and an outer down wheel 16 mounted on the outer plate 17, the inner down wheel 13 being rotatably connected to the inner plate 14 and the outer down wheel 16 being rotatably connected to the outer plate 17. The endless elastic fabric 20 passes between the inside bottom runner 13 and the outside bottom runner 16, and the link plate 19 is located below the inside bottom runner 13 and the outside bottom runner 16. The inner side plate 14 is also provided with an inner upper runner 12 positioned above the inner lower runner 13, and the outer side plate 17 is also provided with an outer upper runner 15 positioned above the outer lower runner 16. When the chain plate 19 moves along the conveying belt 2, the upper side of the chain plate 19 is in contact with the inner side lower rotating wheel 13 and the outer side lower rotating wheel 16, the chain plate 19 is prevented from moving towards the outer side direction of the conveying belt 2, the conveying belt 2 is prevented from being separated from the horizontal roller 3, meanwhile, the inner side lower rotating wheel 13 and the outer side lower rotating wheel 16 reduce the friction force applied to the movement of the chain plate 19, the energy consumption is saved, the abrasion of the chain plate 19 is reduced, and the service life is prolonged. The inner upper roller 12 and the outer upper roller 15 are used for supporting the part of the conveyor belt 2 between the inner side plate 14 and the outer side plate 17, and the bearing capacity of the conveyor belt 2 is enhanced. Of course, similar guiding means can be used in the lower part of the beam 1 to ensure a smooth running of the conveyor belt 2.

As shown in fig. 1 to 4, preferably, the middle ear plate 23 with a middle hole 24 is connected to the middle of one side of the link plate 19, the side ear plates 21 with side holes 22 are respectively connected to the two ends of the other side of the link plate 19, the middle ear plate 23 of one link plate 19 is located between the two side ear plates 21 of the adjacent other link plate 19, and the rotating shaft 26 capable of extending into the middle hole 24 is installed in the side hole 22. The structure is simple and reliable, the processing and the manufacturing are convenient, and the service life is long. The chain plate 19 is provided with a plurality of suture through holes 25, and the elastic fabric 20 is connected with the chain plate 19 through sutures. The connection between the elastic fabric 20 and the chain plate 19 is reliable, the processing and the manufacturing are convenient,

as shown in fig. 1, 2 and 5, the outer panel 17 is hinged with a tilt roller bracket 18 through a first hinge 5, the tilt roller 4 is mounted on the tilt roller bracket 18, and an adjusting device for adjusting the tilt angle of the tilt roller 4 is arranged between the tilt roller bracket 18 and the beam 1. The adjusting device comprises a rotating block 9 hinged with the beam 1, a screw rod 7 hinged with an inclined roller bracket 18 is connected onto the rotating block 9 in a sliding mode, and a second hinge 6 is arranged between the screw rod 7 and the inclined roller bracket 18. Preferably, the turning block 9 is provided with a through hole for the screw rod 7 to pass through, and the screw rod 7 is in threaded connection with an upper limit nut 8 positioned above the turning block 9 and a lower limit nut 10 positioned below the turning block 9. The lower end of the screw rod 7 is connected with a handle 11. When the angle of the inclined roller 4 needs to be adjusted, the upper limit nut 8 and the lower limit nut 10 are rotated to changeLength of screw 7 extendingAnd further change the inclination angle of the inclined roller bracket 18, of course, when adjusting the angle of the inclined roller 4, the operator can manually hold the handle to adjust the extending length of the screw 7, and then pass through the upper limit nut 8 and the lower limit nut 10.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention.

Claims

1. The utility model provides a conveyer for coal mine, includes the frame, be equipped with conveyer belt (2) in the frame, its characterized in that: be connected with a plurality of crossbeam (1) that are located conveyer (2) inboard in the frame, be connected with two interior plates (14) on crossbeam (1), be connected with horizontal running roller (3) between two interior plates (14), still be connected with two outer panel (17) that are located the interior plate (14) outside respectively on crossbeam (1), be connected with slope running roller (4) on outer panel (17), conveyer (2) inboard is connected with and is annular elastic fabric (20), be connected with a plurality of articulated link joint each other (19) on elastic fabric (20), link joint (19) are located between interior plate (14) and outer panel (17), interior plate (14) and outer panel (17) are equipped with and are used for the guider who leads for link joint (19).

2. The coal mine conveyor according to claim 1, wherein: the guiding device comprises an inner lower rotating wheel (13) arranged on the inner side plate (14) and an outer lower rotating wheel (16) arranged on the outer side plate (17), the elastic fabric (20) penetrates between the inner lower rotating wheel (13) and the outer lower rotating wheel (16), and the chain plate (19) is positioned below the inner lower rotating wheel (13) and the outer lower rotating wheel (16).

3. The coal mine conveyor according to claim 2, wherein: the inner side plate (14) is further provided with an inner side upper rotating wheel (12) positioned above the inner side lower rotating wheel (13), and the outer side plate (17) is further provided with an outer side upper rotating wheel (15) positioned above the outer side lower rotating wheel (16).

4. The coal mine conveyor according to claim 1, wherein: the middle of one side of each chain plate (19) is connected with a middle ear plate (23) with a middle hole (24), two ends of the other side of each chain plate (19) are respectively connected with a side ear plate (21) with a side hole (22), the middle ear plate (23) of one chain plate (19) is positioned between two side ear plates (21) of the other adjacent chain plate (19), and a rotating shaft (26) capable of extending into the middle hole (24) is installed in each side hole (22).

5. The coal mine conveyor according to claim 1, wherein: the chain plate (19) is provided with a plurality of suture through holes (25), and the elastic fabric (20) is connected with the chain plate (19) through sutures.

6. The coal mine conveyor according to any one of claims 1 to 5, wherein: the outer side plate (17) is hinged with an inclined roller wheel bracket (18), the inclined roller wheel (4) rotates on the inclined roller wheel bracket (18), and an adjusting device for adjusting the inclination angle of the inclined roller wheel (4) is arranged between the inclined roller wheel bracket (18) and the cross beam (1).

7. The coal mine conveyor according to claim 6, wherein: adjusting device includes and rotates piece (9) with crossbeam (1) looks articulated, sliding connection has and inclines running roller support (18) looks articulated screw rod (7) on rotate piece (9), threaded connection has lower limiting nut (10) that are located upper limiting nut (8) of rotate piece (9) and are located rotate piece (9) below on screw rod (7).

8. The coal mine conveyor according to claim 7, wherein: the lower end of the screw rod (7) is connected with a handle (11).