CN216637916U

CN216637916U - Waste rock removing device

Info

Publication number: CN216637916U
Application number: CN202220027104.1U
Authority: CN
Inventors: 张袁浩; 潘祥生; 任书文; 沈科; 陈晓晶; 霍振龙; 周李兵; 季亮
Original assignee: Tiandi Changzhou Automation Co Ltd; Changzhou Research Institute of China Coal Technology and Engineering Group Corp
Current assignee: Tiandi Changzhou Automation Co Ltd; Changzhou Research Institute of China Coal Technology and Engineering Group Corp
Priority date: 2022-01-07
Filing date: 2022-01-07
Publication date: 2022-05-31
Anticipated expiration: 2032-01-07

Abstract

The utility model discloses a waste rock removing device, which comprises: a base; the mounting seat is arranged above the base, one side of the mounting seat is hinged with one side of the base, the angle between the mounting seat and the base is adjustable, and falling coal and gangue are arranged on the other side of the mounting seat; the material receiving units are arranged above the mounting seat, the material receiving units are sequentially arranged along one side of the mounting seat, a movable material receiving plate is arranged on the material receiving units, and the material receiving plate extends out of the other side of the mounting seat to receive falling waste rocks. The coal gangue receiving device is simple in structure, the angle between the mounting seat and the base is adjustable, the coal gangue receiving device can be connected behind conveying belts with different heights, the adaptability is wide, the plurality of material receiving units are arranged in an arrayed mode, the material receiving plates on the material receiving units move in a reciprocating mode, gangue is connected to one side of the mounting seat from the other side of the mounting seat, and separation of coal and gangue is achieved.

Description

Waste rock removing device

Technical Field

The utility model belongs to the technical field of coal transportation, and particularly relates to a gangue removing device.

Background

The underground transportation process of coal is often accompanied by more gangue and impurities, particularly, part of gangue is inevitably mixed in the top coal caving face of a thick coal seam in the mining process, and the extracted raw coal must be separated from the gangue to remove the gangue in the coal. The traditional gangue selecting mode comprises a heavy medium washing mode, a flotation mode, a jigging mode and an artificial mode, and has the problems of low separation efficiency and incapability of continuous separation.

SUMMERY OF THE UTILITY MODEL

The present invention is directed to solving at least one of the problems of the prior art.

Therefore, the utility model provides the waste rock removing device which has the advantage of continuously removing the waste rock in the coal.

The gangue removing device provided by the embodiment of the utility model comprises: a base; the mounting seat is arranged above the base, one side of the mounting seat is hinged with one side of the base, the angle between the mounting seat and the base is adjustable, and falling coal and gangue are arranged on the other side of the mounting seat; the material receiving unit is arranged above the mounting seat, the material receiving unit is arranged along one side of the mounting seat, a movable material receiving plate is arranged on the material receiving unit, and the material receiving plate extends out of the other side of the mounting seat to receive falling waste rocks.

The coal gangue receiving device has the advantages that the structure is simple, the angle between the mounting seat and the base is adjustable, the coal gangue receiving device can be connected behind conveying belts with different heights, the adaptability is wide, the plurality of material receiving units are arranged in a row, the material receiving plates on the material receiving units move in a reciprocating mode, gangue is received from one side of the other side of the mounting seat, and the separation of coal and the gangue is achieved.

According to one embodiment of the utility model, a supporting rod and an adjusting seat are arranged between the base and the mounting seat, the adjusting seat is arranged on the base, a movable hinge seat is arranged on the adjusting seat, the hinge seat and the material receiving plate have the same moving direction, one end of the supporting rod is hinged with the mounting seat, and the other end of the supporting rod is hinged with the hinge seat.

According to one embodiment of the utility model, side plates are arranged on the front side and the rear side of the base, angle adjusting holes are formed in the side plates, the angle adjusting holes are arc-shaped, locking screws are arranged in the angle adjusting holes, and the locking screws are connected with the mounting seat.

According to one embodiment of the utility model, the receiving unit comprises: the power piece is arranged on the mounting seat and connected with the material receiving plate; the two guide pieces are arranged on the mounting seat, the two guide pieces are symmetrically arranged relative to the power piece, one guide piece is connected with one side of the material receiving plate, and the other guide piece is connected with the other side of the material receiving plate.

According to one embodiment of the utility model, the power member comprises: the motor is arranged on the mounting seat; the synchronous belt component is connected with the motor; and one end of the connecting plate is connected with the synchronous belt assembly, and the other end of the connecting plate is connected with the material receiving plate.

According to one embodiment of the utility model, the guide comprises: the sliding rod is connected with the material receiving plate, and the axis of the sliding rod is parallel to the moving direction of the material receiving plate; the sliding blocks are connected with the sliding rod in a sliding mode, the sliding blocks are connected with the mounting plate, and the sliding blocks are arranged at intervals along the axis direction of the sliding rod.

According to one embodiment of the utility model, the mounting seat comprises a lower plate and a plurality of upper plates, the upper plates are uniformly arranged above the lower plate at intervals, the power part is positioned between two adjacent upper plates, the motor is fixedly arranged on the lower plate, the synchronous belt assembly is positioned above the lower plate, a driving wheel in the synchronous belt assembly is directly connected with the motor, a driven wheel in the synchronous belt assembly is rotatably connected with the lower plate, and the connecting plate is fixedly connected with a synchronous belt in the synchronous belt assembly.

According to an embodiment of the present invention, a photoelectric sensor is disposed on the lower plate, and the photoelectric sensor is configured to detect a position of the connection plate.

According to one embodiment of the utility model, the upper plate is higher than the synchronous belt assembly, and a plurality of sliding blocks are connected with the upper plate.

According to one embodiment of the utility model, two side edges of the receiving plate in the width direction are bent upwards to limit the gangue.

Additional features and advantages of the utility model will be set forth in the description which follows, and in part will be obvious from the description, or may be learned by practice of the utility model. The objectives and other advantages of the utility model will be realized and attained by the structure particularly pointed out in the written description and claims hereof as well as the appended drawings.

In order to make the aforementioned and other objects, features and advantages of the present invention comprehensible, preferred embodiments accompanied with figures are described in detail below.

Drawings

The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:

FIG. 1 is a schematic perspective view of a gangue dumping device according to the present invention;

FIG. 2 is a schematic perspective view of another angle of the gangue dumping device according to the utility model;

FIG. 3 is a schematic perspective view of a receiving unit in the gangue dumping device according to the utility model;

FIG. 4 is a right-side structural schematic view of a receiving unit in the gangue dumping device according to the utility model;

FIG. 5 is a schematic diagram of the internal structure of a receiving unit in the gangue dumping device according to the utility model;

reference numerals:

the device comprises a base 1, a mounting seat 2, a side plate 3, a material receiving unit 4, a support rod 21, an adjusting seat 22, a lower plate 23, an upper plate 24, an angle adjusting hole 31, a motor 41, a synchronous belt assembly 42, a connecting plate 43, a material receiving plate 44, a sliding block 45, a sliding rod 46 and a photoelectric sensor 47.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar 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 accompanying drawings are illustrative only for the purpose of explaining the present invention, and are not to be construed as limiting the present invention.

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, and are not intended to indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the utility model. Furthermore, 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 otherwise specified.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The gangue dumping device according to the embodiment of the utility model is described in detail below with reference to the accompanying drawings.

As shown in fig. 1 to 5, the gangue dumping device according to the embodiment of the utility model comprises: the coal and gangue receiving device comprises a base 1, a mounting seat 2 and a plurality of material receiving units 4, wherein the mounting seat 2 is arranged above the base 1, one side of the mounting seat 2 is hinged with one side of the base 1, the angle between the mounting seat 2 and the base 1 is adjustable, and falling coal and gangue are arranged on the other side of the mounting seat 2; the material receiving units 4 are arranged above the mounting seat 2, the material receiving units 4 are sequentially arranged along one side of the mounting seat 2, a movable material receiving plate 44 is arranged on the material receiving units 4, and the material receiving plate 44 extends out of the other side of the mounting seat 2 to receive falling gangue.

In other words, the mounting seat 2 is provided on the base 1, the left side of the mounting seat 2 is hinged to the left side of the base 1, the plurality of receiving units 4 are sequentially arranged above the mounting seat 2 along the front-rear direction of the mounting seat 2, and the receiving plate 44 reciprocates along the left-right direction of the mounting seat 2.

The coal gangue receiving device is simple in structure, the angle between the mounting base 2 and the base 1 is adjustable, the coal gangue receiving device can be connected behind conveying belts with different heights, the adaptability is wide, the plurality of material receiving units 4 are arranged, the material receiving plates 44 on the material receiving units 4 move in a reciprocating mode, gangue is received from one side of the other side of the mounting base 2, and separation of coal and gangue is achieved.

As shown in fig. 2, a support rod 21 and an adjusting seat 22 are arranged between the base 1 and the mounting seat 2, the adjusting seat 22 is arranged on the base 1, a movable hinged seat is arranged on the adjusting seat 22, the direction of the hinged seat is the same as that of the material receiving plate 44, one end of the support rod 21 is hinged to the mounting seat 2, and the other end of the support rod 21 is hinged to the hinged seat. That is to say, adjust articulated seat on the seat 22 and move along the left and right direction of base 1, when articulated seat left motion, mount pad 2 and base 1's angle grow, when articulated seat right motion, mount pad 2 and base 1's angle grow.

According to one embodiment of the utility model, the front side and the rear side of the base 1 are provided with side plates 3, the side plates 3 are provided with angle adjusting holes 31, the angle adjusting holes 31 are arc-shaped, and locking screws are arranged in the angle adjusting holes 31 and connected with the mounting base 2. When the angle between the mounting seat 2 and the base 1 is changed, the locking screw moves in the angle adjusting hole 31.

As shown in fig. 3 to 5, the receiving unit 4 includes: the power piece and two guide pieces, the power piece is located on mount pad 2, the power piece couples to receiving the flitch 44; two guides are all located on mount pad 2, and two guides are about power piece symmetrical arrangement, and a guide links to each other with the one side that connects flitch 44, and another guide links to each other with the opposite side that connects the flitch.

Further, the power member includes: the motor 41, the synchronous belt component 42 and the connecting plate 43, wherein the motor 41 is arranged on the mounting base 2; a timing belt assembly 42 is connected to the motor 41; one end of the connecting plate 43 is connected with the timing belt assembly 42, and the other end of the connecting plate 43 is connected with the receiving plate 44. The timing belt assembly 42 transmits the power of the motor 41 to the receiving plate 44 through the connecting plate 43 by using the power of the motor 41.

Still further, the guide member includes: the sliding rod 46 is connected with the material receiving plate 44, and the axis of the sliding rod 46 is parallel to the moving direction of the material receiving plate 44; the plurality of sliding blocks 45 are connected with the sliding rod 46 in a sliding mode, the sliding blocks 45 are connected with the mounting plate 2, and the plurality of sliding blocks 45 are arranged at intervals along the axial direction of the sliding rod 46. Preferably, the number of the sliding blocks 45 is 3, and 3 sliding blocks 45 are located in the right half area of the mounting base 2, so that when the material receiving plate 44 moves to the right, the left half part of the material receiving plate 44 is still located on the sliding blocks 45, and the right half part of the material receiving plate 44 protrudes out of the mounting base 2.

As shown in fig. 4 and 5, the mounting base 2 includes a lower plate 23 and a plurality of upper plates 24, the plurality of upper plates 24 are uniformly arranged above the lower plate 23 at intervals, a power member is located between two adjacent upper plates 24, a motor 41 is fixedly arranged on the lower plate 23, a timing belt assembly 42 is located above the lower plate 23, a driving wheel in the timing belt assembly 42 is directly connected with the motor 41, a driven wheel in the timing belt assembly 42 is rotatably connected with the lower plate 23, and a connecting plate 43 is fixedly connected with a timing belt in the timing belt assembly 42. A hollow tube may be provided between the lower plate 23 and the upper plate 24 to adjust the distance between the lower plate 23 and the upper plate 24 as needed.

According to an embodiment of the present invention, the lower plate 23 is provided with a photoelectric sensor 47, the photoelectric sensor 47 is used for detecting the position of the connecting plate 43, and the photoelectric sensor 47 can detect the movement position of the receiving plate 44 by detecting the position of the connecting plate 43, so as to ensure that the receiving plate 44 can be reset in time after receiving gangue, and avoid receiving coal.

According to an embodiment of the present invention, the upper plate 24 is higher than the timing belt assembly 42, a plurality of sliders 45 are connected to the upper plate 24, in other words, the timing belt assembly 42 is received between the upper plate 24 and the lower plate 23, and the receiver plate 44 can protect the timing belt assembly 42.

According to one embodiment of the utility model, the edges of the two sides of the receiving plate 44 in the width direction are bent upwards to limit the gangue, so that the gangue can roll along the receiving plate 44 from right to left.

In the description of the present specification, reference to the description of "one embodiment," "some embodiments," "an illustrative embodiment," "an example," "a specific example," or "some examples" or the like means 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 present invention. 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.

While embodiments of the utility model have been shown and described, it will be understood by those of ordinary skill in the art that: various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the utility model, the scope of which is defined by the claims and their equivalents.

Claims

1. The utility model provides a waste rock removing devices which characterized in that includes:

a base (1);

the coal mine underground coal mine;

a plurality of material unit (4) that connect, it is a plurality of connect material unit (4) to locate the top of mount pad (2) is a plurality of connect material unit (4) to follow one side of mount pad (2) is arranged in proper order and is arranged, connect to have mobilizable flitch (44) that connects on the material unit (4), connect flitch (44) to extend the opposite side of mount pad (2) to catch the waste rock of whereabouts.

2. The waste rock removing device according to claim 1, characterized in that, the base (1) with be equipped with bracing piece (21) and regulation seat (22) between mount pad (2), it locates to adjust seat (22) on base (1), be equipped with mobilizable articulated seat on adjusting seat (22), articulated seat with the direction of activity that connects flitch (44) is the same, the one end of bracing piece (21) with mount pad (2) are articulated, the other end of bracing piece (21) with articulated seat is articulated.

3. The gangue removing device as claimed in claim 2, wherein side plates (3) are arranged on the front side and the rear side of the base (1), angle adjusting holes (31) are formed in the side plates (3), the angle adjusting holes (31) are arc-shaped, locking screws are arranged in the angle adjusting holes (31), and the locking screws are connected with the mounting base (2).

4. The gangue removal device according to claim 1, characterized in that the receiving unit (4) comprises:

the power part is arranged on the mounting seat (2) and is connected with the material receiving plate (44);

the two guide pieces are arranged on the mounting base (2) and are symmetrically arranged relative to the power piece, one guide piece is connected with one side of the material receiving plate (44), and the other guide piece is connected with the other side of the material receiving plate.

5. The scrap removal apparatus in accordance with claim 4, wherein the power member comprises:

the motor (41), the said motor (41) locates on the said mount pad (2);

a timing belt assembly (42), said timing belt assembly (42) being connected to said motor (41);

one end of the connecting plate (43) is connected with the synchronous belt assembly (42), and the other end of the connecting plate (43) is connected with the material receiving plate (44).

6. The scrap removal apparatus in accordance with claim 5, wherein the guide includes:

the sliding rod (46), the said sliding rod (46) couples to said material receiving plate (44), the axis of the said sliding rod (46) is parallel to movement direction of the said material receiving plate (44);

the sliding blocks (45) are connected with the sliding rods (46) in a sliding mode, the sliding blocks (45) are connected with the mounting base (2), and the sliding blocks (45) are arranged along the axial direction of the sliding rods (46) at intervals.

7. The gangue dumping device as claimed in claim 6, wherein said mounting seat (2) comprises a lower plate (23) and a plurality of upper plates (24), said plurality of upper plates (24) are uniformly arranged above said lower plate (23) at intervals, said power member is located between two adjacent upper plates (24), said motor (41) is fixedly arranged on said lower plate (23), said timing belt assembly (42) is located above said lower plate (23), a driving wheel in said timing belt assembly (42) is directly connected with said motor (41), a driven wheel in said timing belt assembly (42) is rotatably connected with said lower plate (23), and said connecting plate (43) is fixedly connected with a timing belt in said timing belt assembly (42).

8. The gangue dumping device according to claim 7, characterized in that a photoelectric sensor (47) is arranged on the lower plate (23), and the photoelectric sensor (47) is used for detecting the position of the connecting plate (43).

9. The scrap removal apparatus in accordance with claim 7, wherein the upper plate (24) is at a higher elevation than the timing belt assembly (42), and a plurality of the blocks (45) are each connected to the upper plate (24).

10. The gangue dumping device according to claim 1, characterized in that two side edges of the receiving plate (44) in the width direction are bent upwards to limit the gangue.