CN216470762U

CN216470762U - Quick sorter in colliery

Info

Publication number: CN216470762U
Application number: CN202122230120.9U
Authority: CN
Inventors: 李敏
Original assignee: Bao Jinlin
Current assignee: Bao Jinlin
Priority date: 2021-09-15
Filing date: 2021-09-15
Publication date: 2022-05-10
Anticipated expiration: 2031-09-15

Abstract

The utility model discloses a coal mine rapid sorting machine, which relates to the field of coal mine sorting machines and comprises: a feeding bin; the driving mechanism penetrates from the outside of the feeding bin to the inside of the feeding bin and is used for providing driving force and vibration force; the conveying belt is arranged on the inner wall of the feeding bin, and driving rollers for driving are arranged at two ends of the inner wall of the conveying belt; the discharge port is arranged at the bottom end of the feeding bin; the sliding chute is arranged on the inner wall of the port of the discharge port; the material blocking and clamping mechanism is arranged on the inner wall of the sliding groove and penetrates through the outer part of the other end of the feeding bin to be used for blocking broken coal. By arranging the driving mechanism, the driving mechanism can apply vibration force to the transmission belt while running, so that the coal mine is effectively distinguished according to size, and the distinguishing effect is good; through setting up baffle clamping mechanism, when taking out the material receiving trolley, can effectively block the broken coal and fall to the ground, can reduce artifical working strength, and convenient operation.

Description

Quick sorter in colliery

Technical Field

The utility model relates to the field of coal mine separators, in particular to a coal mine rapid separator.

Background

The separation of coal is the application of mineral separation technology in the coal industry, coal is an important energy source in China, accounts for 75% of primary energy, various mineral impurities are mixed in raw coal in the generation process, rocks and other impurities of a top plate and a bottom plate are inevitably mixed in the mining and transportation processes, the quality of the raw coal is increasingly poor along with the improvement of the coal mining mechanization degree and the change of geological conditions, the main task of coal separation is to remove the impurities in the raw coal, reduce the ash content and the sulfur content of the coal, improve the quality of the raw coal, adapt to the requirements of users, and a coal mine separator can also separate coal powder, smaller crushed coal and large coal.

However, when the existing sorting machine is used, the conveying belt cannot be sufficiently and effectively vibrated, so that the sorting of the sizes is not thorough; meanwhile, the existing material receiving trolley is divided into two types when being replaced, one type is to use a new material receiving trolley, the original material receiving trolley is ejected out, so that the new material receiving trolley enters the position of the material receiving port, the second type is to take out the filled material receiving trolley and put in the new material receiving trolley, however, in the second mode, the problem that the crushed materials of the coal mine fall to the ground can occur when the material receiving trolley is used, and the intensity of manual operation is increased.

SUMMERY OF THE UTILITY MODEL

The utility model aims to: in order to solve the problem that the conveying belt cannot be fully and effectively vibrated in the background technology, the coal mine quick separator is provided.

In order to achieve the purpose, the utility model provides the following technical scheme: a coal mine rapid separator, comprising:

a feeding bin;

the driving mechanism penetrates from the outside of the feeding bin to the inside of the feeding bin and is used for providing driving force and vibration force;

the conveying belt is arranged on the inner wall of the feeding bin, and driving rollers for driving are arranged at two ends of the inner wall of the conveying belt;

the discharge port is arranged at the bottom end of the feeding bin;

the sliding chute is arranged on the inner wall of the port of the discharge port;

the material blocking and clamping mechanism is arranged on the inner wall of the sliding groove and penetrates through the outer part of the other end of the feeding bin to be used for blocking broken coal.

As a still further scheme of the utility model: actuating mechanism is including installing the motor in feeding storehouse one end the output of motor is connected with the driving gear, the driving gear is connected with a plurality of driven gears through chain drive, driven gear's one end runs through to the inner wall in feeding storehouse and is located the inboard of transmission band and be connected with the connecting rod, the outer wall of connecting rod is provided with the mounting bracket, the inner wall of mounting bracket rotates and is connected with the gyro wheel, the quantity of mounting bracket is the multiunit, and is a set of mounting bracket and connecting rod fixed connection, other the mounting bracket passes through the bearing rotation with the connecting rod and is connected, be connected through poker rod and arc wall between mounting bracket and the mounting bracket, and is adjacent poker rod and poker rod, arc wall and the ninety degrees distribution that staggers of arc wall.

As a still further scheme of the utility model: the material blocking and clamping mechanism comprises a baffle unit and a clamping unit, the baffle unit comprises a movable plate located on the inner wall of a sliding groove, one end of the movable plate is provided with a baffle penetrating to the outside of a feeding bin, and the clamping unit is installed at the other end of the movable plate.

As a still further scheme of the utility model: the clamping unit is including irritating the linking arm of top on the movable plate other end, the one end of linking arm rotates through rotating and is connected with the clamping jaw, it is including the rotation seat that links to each other with the linking arm to rotate the piece, the both ends of rotating the seat are connected with the rotor arm that links to each other with the clamping jaw, be provided with the torsional spring between clamping jaw and the rotor arm.

As a still further scheme of the utility model: one end of the driving gear is provided with a rotating shaft penetrating into the feeding bin, and the rotating shaft is connected with a transmission roller on the inner wall of the transmission band.

As a still further scheme of the utility model: the connecting rod is rotatably connected with the feeding bin through a bearing, and the driving roller is rotatably connected with the feeding bin through a bearing.

As a still further scheme of the utility model: and clamping grooves which are attached to two ends of the torsion spring are arranged at the positions where the rotating seat and the rotating arm are contacted with the torsion spring.

Compared with the prior art, the utility model has the beneficial effects that:

1. by arranging the driving mechanism, the driving mechanism can apply vibration force to the transmission belt while running, so that the coal mine is effectively distinguished according to size, and the distinguishing effect is good;

2. through setting up baffle clamping mechanism, when taking out the material receiving trolley, can effectively block the broken coal and fall to the ground, can reduce artifical working strength, and convenient operation.

Drawings

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

FIG. 2 is a schematic structural diagram of the driving mechanism of the present invention;

FIG. 3 is a schematic structural view of a baffle unit of the present invention;

FIG. 4 is a schematic view of the structure of the clamping unit of the present invention;

FIG. 5 is an enlarged view of a portion of the present invention at A;

fig. 6 is a schematic structural view of the material receiving trolley.

In the figure: 1. a feeding bin; 2. a motor; 3. a driving gear; 4. a chain; 5. a driven gear; 6. a connecting rod; 7. a conveyor belt; 8. a mounting frame; 9. a roller; 10. a poke rod; 11. an arc-shaped slot; 12. a discharge port; 13. a chute; 14. moving the plate; 15. a baffle plate; 16. a connecting arm; 17. a clamping jaw; 18. a rotating arm; 19. a rotating seat; 20. a torsion spring.

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. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "disposed" 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 following describes an embodiment of the present invention based on its overall structure.

Referring to fig. 1 to 6, in an embodiment of the present invention, a coal mine rapid separator includes:

a feeding bin 1;

the driving mechanism penetrates from the outside of the feeding bin 1 to the inside of the feeding bin 1 and is used for providing driving force and vibration force;

the conveying belt 7 is arranged on the inner wall of the feeding bin 1, and driving rollers for driving are arranged at two ends of the inner wall of the conveying belt 7;

the discharge port 12 is arranged at the bottom end of the feeding bin 1;

the chute 13 is arranged on the inner wall of the port of the discharge port 12;

the material blocking clamping mechanism is arranged on the inner wall of the sliding groove 13 and penetrates through the outer part of the other end of the feeding bin 1 to be used for blocking broken coal.

Please refer to fig. 1 and fig. 2, the driving mechanism comprises a driving gear 3 connected to an output end of a motor 2 installed at one end of a feeding bin 1, the driving gear 3 is connected to a plurality of driven gears 5 through a chain 4, one end of each driven gear 5 penetrates through an inner wall of the feeding bin 1 and is connected to a connecting rod 6 at an inner side of a conveying belt 7, an installation frame 8 is arranged on an outer wall of the connecting rod 6, rollers 9 are rotatably connected to an inner wall of the installation frame 8, the installation frames 8 are provided in a plurality of groups, one group of installation frames 8 is fixedly connected to the connecting rod 6, other mounting brackets 8 pass through the bearing rotation with connecting rod 6 and are connected, are connected with arc wall 11 through poker rod 10 between mounting bracket 8 and the mounting bracket 8, and adjacent poker rod 10 and poker rod 10, arc wall 11 stagger ninety degrees and distribute with arc wall 11, are convenient for realize the drive of transmission band 7 through actuating mechanism and drive transmission band 7 and form vibrations effect at the removal in-process.

Please refer to fig. 3, 4 and 5, the material blocking and clamping mechanism includes a baffle unit and a clamping unit, the baffle unit includes a moving plate 14 located on the inner wall of the chute 13, one end of the moving plate 14 is provided with a baffle 15 penetrating to the outside of the feeding bin 1, the clamping unit is installed at the other end of the moving plate 14, so that the baffle unit can block the coal falling continuously when the receiving trolley is taken out.

Referring to fig. 4 and 5, the clamping unit includes a connecting arm 16 that is mounted on the other end of the moving plate 14, one end of the connecting arm 16 is rotatably connected to a clamping jaw 17 through a rotating member, the rotating member includes a rotating base 19 connected to the connecting arm 16, two ends of the rotating base 19 are connected to rotating arms 18 connected to the clamping jaw 17, and a torsion spring 20 is disposed between the clamping jaw 17 and the rotating arms 18 to facilitate the clamping unit to clamp a shaft at one end of the material trolley.

Please refer to fig. 1, one end of the driving gear 3 is provided with a rotating shaft penetrating into the feeding bin 1, and the rotating shaft is connected with a driving roller on the inner wall of the conveying belt 7, so as to drive the conveying belt 7 to move.

Please refer to the drawing, the connecting rod 6 is rotatably connected with the feeding bin 1 through a bearing, and the driving roller is rotatably connected with the feeding bin 1 through a bearing, so as to reduce the friction force.

Please refer to fig. 5, the contact positions of the rotating base 19 and the rotating arm 18 with the torsion spring 20 are provided with a slot attached to two ends of the torsion spring 20, so as to facilitate the torsion of the torsion spring 20.

The working principle of the utility model is as follows: firstly, when the device is used, the device is powered on, then a coal mine can enter the device from an inlet at one end of a feeding bin 1, at the moment, a motor 2 drives a driving gear 3 to rotate through a rotating shaft and a coupler, the driving gear 3 drives a plurality of driven gears 5 to rotate through a chain 4, meanwhile, the driving gear 3 drives a transmission roller to rotate through a rotating shaft, a transmission belt 7 can transmit coal at the moment, meanwhile, the driven gears 5 drive connecting rods 6 to rotate, the connecting rods 6 drive one group of mounting frames 8 to rotate, one group of mounting frames 8 drive a poking rod 10 to rotate through a roller 9 when rotating, the poking rod 10 rotates on the inner wall of an arc-shaped groove 11 until the poking rod 10 moves to one end of the inner wall of the arc-shaped groove 11, at the moment, the poking rod 10 drives another roller 9 to rotate through the arc-shaped groove 11, and so on, a plurality of rollers 9 rotate in a sector-twisted state in the process, hit the inner wall of gyro wheel 9 at different periods of time, make transmission band 7 take place vibrations, the vibrations in-process, the garrulous coal passes through gap whereabouts on transmission band 7 to connect the material dolly of device below in, later, when connecing the material dolly to be full, connect the material dolly through the pulling, make the protruding portion that connects the both sides of material dolly slide along spout 13, connect the connecting axle card of material dolly one end this moment between two clamping jaws 17, connect the material dolly to remove, drive movable plate 14 through clamping jaw 17 and remove, until the protruding portion and the feeding storehouse 1 contact of baffle 15 one end, this moment. The trolley is continuously exerted with pulling force, after the two clamping jaws 17 are subjected to the maximum pulling force, the two clamping jaws 17 rotate in opposite directions to be separated from a connecting shaft of the material receiving trolley, then when a new trolley is replaced, the oblique sides of the new material receiving trolley and the outer portions of the two clamping jaws 17 are in contact, the material receiving trolley is continuously pushed until the clamping jaws 17 drive the movable plate 14 to restore to the initial position, pushing force is continuously exerted on the trolley, when the two clamping jaws 17 are subjected to the maximum pushing force, the two clamping jaws 17 rotate in opposite directions again, the connecting shaft can be clamped into the two clamping jaws 17, meanwhile, in the moving process of the movable plate 14, the top end of the movable plate 14 is flush with the top end of the baffle 15, and the crushed coal falling on the baffle 15 is in contact with the discharge port 12 in the moving process and can gradually enter the trolley.

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 to be within the scope of the present invention, and the technical solutions and the utility model concepts of the present invention are equivalent to or changed within the scope of the present invention.

Claims

1. The utility model provides a colliery quick separator which characterized in that includes:

a feeding bin (1);

the driving mechanism penetrates from the outside of the feeding bin (1) to the inside of the feeding bin (1) and is used for providing driving force and vibration force;

the conveying belt (7) is arranged on the inner wall of the feeding bin (1), and two ends of the inner wall of the conveying belt (7) are provided with driving rollers for driving;

the discharge port (12), the discharge port (12) is arranged at the bottom end of the feeding bin (1);

the chute (13), the said chute (13) is set up on the port inboard wall of the discharge port (12);

the material blocking and clamping mechanism is arranged on the inner wall of the sliding groove (13) and penetrates through the outer part of the other end of the feeding bin (1) to be used for blocking broken coal.

2. The coal mine rapid separator according to claim 1, wherein the driving mechanism comprises a motor (2) installed at one end of a feeding bin (1), the output end of the motor (2) is connected with a driving gear (3), the driving gear (3) is in transmission connection with a plurality of driven gears (5) through a chain (4), one end of each driven gear (5) penetrates through the inner wall of the feeding bin (1) and is located on the inner side of a transmission belt (7) to be connected with a connecting rod (6), the outer wall of each connecting rod (6) is provided with a mounting frame (8), the inner wall of each mounting frame (8) is in rotary connection with a roller (9), the number of the mounting frames (8) is multiple, one group of the mounting frames (8) is fixedly connected with the connecting rods (6), and the other mounting frames (8) are in rotary connection with the connecting rods (6) through bearings, the mounting rack (8) is connected with the arc-shaped groove (11) through a poke rod (10) between the mounting rack (8) and the mounting rack (8), and the poke rod (10) as well as the arc-shaped groove (11) are staggered and distributed by ninety degrees.

3. The coal mine rapid separator according to claim 1, wherein the material blocking and clamping mechanism comprises a baffle plate unit and a clamping unit, the baffle plate unit comprises a moving plate (14) located on the inner wall of the chute (13), a baffle plate (15) penetrating to the outside of the feeding bin (1) is arranged at one end of the moving plate (14), and the clamping unit is installed at the other end of the moving plate (14).

4. The coal mine rapid separator according to claim 3, wherein the clamping unit comprises a connecting arm (16) jacked at the other end of the moving plate (14), one end of the connecting arm (16) is rotatably connected with a clamping jaw (17) through a rotating piece, the rotating piece comprises a rotating seat (19) connected with the connecting arm (16), two ends of the rotating seat (19) are connected with rotating arms (18) connected with the clamping jaw (17), and torsion springs (20) are arranged between the clamping jaw (17) and the rotating arms (18).

5. The coal mine rapid separator according to claim 2, characterized in that one end of the driving gear (3) is provided with a rotating shaft penetrating into the feeding bin (1), and the rotating shaft is connected with a driving roller on the inner wall of the conveying belt (7).

6. The coal mine rapid separator according to claim 2, wherein the connecting rod (6) is rotatably connected with the feeding bin (1) through a bearing, and the driving roller is rotatably connected with the feeding bin (1) through a bearing.

7. The coal mine rapid separator according to claim 4, wherein clamping grooves attached to two ends of the torsion spring (20) are arranged at the positions where the rotating seat (19) and the rotating arm (18) are in contact with the torsion spring (20).