CN218854866U

CN218854866U - Coal mining coal sorting device

Info

Publication number: CN218854866U
Application number: CN202222619624.4U
Authority: CN
Inventors: 请求不公布姓名
Original assignee: Individual
Current assignee: Yan'an Hecaogou No1 Coal Mine Co ltd
Priority date: 2022-10-07
Filing date: 2022-10-07
Publication date: 2023-04-14
Anticipated expiration: 2032-10-07

Abstract

The utility model discloses a coal mining coal sorting device, including casing, mount and conveyer belt, bearing installation lead screw is passed through at top in the casing, the periphery of lead screw is provided with corresponding silk piece, there is the lower hopper that is used for supplementary unloading bottom of silk piece through bolted connection, the bolted connection feeder hopper is passed through at the top of casing, and the discharge end of feeder hopper passes through hopper under the pipeline intercommunication. The utility model relates to a coal mining coal sorting device, simple structure easily operates, and coal letter sorting is more high-efficient, excellent in use effect, is fit for being extensively promoted and used.

Description

Coal mining coal sorting device

Technical Field

The utility model relates to a coal mining technical field, in particular to coal mining coal sorting device.

Background

Coal is known as black gold by people and is industrial food, which is one of the main energy sources used in the human world since the eighteenth century, and since the twenty-first century, coal is also one of the indispensable energy sources for human production and life.

Publication No.: CN216297161U discloses a sorting mechanism for sorting open pit coal mining coal, which structurally comprises a transportation frame, a support frame, a motor plate, a motor, a roller, a transportation belt, scanning equipment, a winnowing machine, a power line, a spray head, a diffusion device and a flow guide structure, wherein the diffusion device is arranged at the middle end in the transportation frame.

Currently, the existing sorting devices have the following disadvantages when in use: lack supplementary unloading mechanism, lead to the unloading letter sorting rigidity of coal, easily form coal and pile up, influence the letter sorting effect of sieve. Therefore, a coal mining coal sorting device is provided.

SUMMERY OF THE UTILITY MODEL

The utility model discloses a main aim at provides a coal mining coal sorting device can effectively solve the problem in the background art.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a coal mining coal sorting device, includes casing, mount and conveyer belt, bearing installation lead screw is passed through at the top in the casing, the periphery of lead screw is provided with the silk piece that corresponds, there is the lower hopper that is used for supplementary unloading bottom of silk piece through bolted connection, the bolted connection feeder hopper is passed through at the top of casing, and the discharge end of feeder hopper passes through the hopper under the pipeline intercommunication.

Further, the slot has all been seted up to both sides in the casing, one side of slot is provided with the fixing base, and the fixing base passes through one side slider and slot sliding connection, the movable groove has been seted up to the fixing base, sliding connection has the sliding block in the movable groove, be provided with the mount between the sliding block, one side of fixing base is located the bottom of mount and is provided with vibrating motor, and vibrating motor's output is located the bottom of mount, and the fixing base passes through bolted connection vibrating motor.

Further, one side of the shell is provided with a servo motor, the servo motor is connected with the screw rod through a driving shaft, and the shell is connected with the servo motor through a bolt.

Furthermore, a buffer spring is arranged at the bottom of the sliding block in the movable groove, a sieve plate is arranged in the fixed frame, and the buffer spring is installed on the movable groove through a spring seat.

Further, a discharge hole corresponding to the fixing frame is formed in the surface of one side of the shell, and a conveying belt is arranged at the bottom of the discharge hole in one side of the shell.

Compared with the prior art, the utility model discloses following beneficial effect has:

1. through the lead screw, the silk piece that set up, hopper and feeder hopper down, can utilize reciprocal horizontal migration at the in-process of carrying out unloading letter sorting coal operation, adjust the unloading position of coal, and then avoid the coal position too to concentrate the formation and pile up, influence the letter sorting effect of sieve, simple structure easily operates, uses more nimble reliably.

2. Through fixing base, sliding block, buffer spring and the vibrating motor who sets up, can also utilize the vibration of drive sieve, improve the screening letter sorting speed of coal, but also can reduce the condition emergence that coal blockked up the sieve mesh, it is more reasonable high-efficient, practical value is high.

Drawings

Fig. 1 is the utility model relates to a coal mining coal sorting device's overall structure schematic diagram.

Fig. 2 is the utility model relates to a coal mining coal sorting device's section structure schematic diagram.

Fig. 3 is the utility model relates to a coal mining coal sorting device's fixing base section structure sketch map.

Fig. 4 is the utility model relates to a coal mining coal sorting device's mount looks sideways at section structure sketch map.

In the figure: 1. a housing; 2. a screw rod; 3. silk block; 4. feeding a hopper; 5. a servo motor; 6. a feed hopper; 7. a slot; 8. a fixed seat; 9. a movable groove; 10. a slider; 11. a fixed mount; 12. a buffer spring; 13. a sieve plate; 14. a vibration motor; 15. a discharge port; 16. and (4) a conveyor belt.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

As shown in fig. 2 and 3, a coal mining coal sorting device, includes casing 1, mount 11 and conveyer belt 16, bearing installation lead screw 2 is passed through at the top in the casing 1, the periphery of lead screw 2 is provided with corresponding silk piece 3, there is hopper 4 down that is used for supplementary unloading bottom through bolted connection in the bottom of silk piece 3, bolted connection feeder hopper 6 is passed through at the top of casing 1, and hopper 4 is down passed through the pipeline intercommunication in the discharge end of feeder hopper 6.

Wherein, slot 7 has all been seted up to both sides in the casing 1, one side of slot 7 is provided with fixing base 8, and fixing base 8 is through one side slider and slot 7 sliding connection, movable groove 9 has been seted up to fixing base 8, sliding connection has sliding block 10 in the movable groove 9, be provided with mount 11 between the sliding block 10, the bottom that one side of fixing base 8 is located mount 11 is provided with vibrating motor 14, and vibrating motor 14's output is located the bottom of mount 11.

As shown in fig. 2 and 3 in this embodiment, through slot 7, fixing base 8 and sliding block 10, can utilize 14 drive mounts 11 vertical reciprocating rocks of vibrating motor, make coal letter sorting more even reliable, difficult formation part is piled up, is favorable to improving letter sorting efficiency.

Wherein, one side of casing 1 is provided with servo motor 5, servo motor 5 passes through drive shaft connection lead screw 2.

In the embodiment, as shown in fig. 2, the screw rod 2 is conveniently driven to rotate by the servo motor 5.

A buffer spring 12 is arranged at the bottom of the sliding block 10 in the movable groove 9, and a sieve plate 13 is arranged in the fixed frame 11.

In this embodiment, as shown in fig. 3 and 4, through buffer spring 12, be convenient for improve the stability of sliding block 10 vertical reciprocating sliding, be convenient for sieve mesh through sieve 13 is sieved supplementary letter sorting to coal.

The surface of one side of the shell 1 is provided with a discharge hole 15 corresponding to the fixed frame 11, and the bottom of the discharge hole 15 on one side of the shell 1 is provided with a conveyor belt 16.

In this embodiment, as shown in fig. 1, the coal after being sorted is conveniently conveyed through the discharge port 15 and the conveyor belt 16.

It is required to explain, the utility model relates to a coal mining coal sorting device, in operation, at first in the coal gets into hopper 4 down through feeder hopper 6, the artifical 2 rotations of servo motor 5 drive lead screw of opening, 4 reciprocal horizontal migration of hopper under the silk piece 3 drives, thereby adjust the unloading position of coal, make the more even blanking of coal sort, coal falls on sieve 13, the artifical vibrating motor 14 drive mount 11 vertical reciprocating motion of opening simultaneously, utilize to rock and accelerate letter sorting efficiency, can also reduce the condition emergence of coal sieve mesh jam, coal accomplishes the letter sorting through sieve 13 in proper order, last operating personnel pulls out fixing base 8 from discharge gate 15, it makes coal fall and carries the completion letter sorting operation on conveyer belt 16 to empty sieve 13, moreover, the steam generator is simple and compact in structure, use more rationally, and letter sorting is effectual, high in practical value.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a coal mining coal sorting device, includes casing (1), mount (11) and conveyer belt (16), its characterized in that: bearing installation lead screw (2) are passed through at the top in casing (1), the periphery of lead screw (2) is provided with corresponding silk piece (3), there is hopper (4) down that is used for supplementary unloading bottom of silk piece (3) through bolted connection, bolted connection feeder hopper (6) is passed through at the top of casing (1), and hopper (4) under the discharge end of feeder hopper (6) passes through the pipeline intercommunication.

2. The coal mining coal sorting device of claim 1, wherein: slot (7) have all been seted up to both sides in casing (1), one side of slot (7) is provided with fixing base (8), and fixing base (8) through one side slider and slot (7) sliding connection, movable groove (9) have been seted up in fixing base (8), sliding connection has sliding block (10) in movable groove (9), be provided with mount (11) between sliding block (10), the bottom that one side of fixing base (8) is located mount (11) is provided with vibrating motor (14), and the output of vibrating motor (14) is located the bottom of mount (11).

3. The coal mining coal sorting device of claim 1, wherein: one side of the shell (1) is provided with a servo motor (5), and the servo motor (5) is connected with the screw rod (2) through a driving shaft.

4. The coal mining coal sorting device of claim 2, wherein: a buffer spring (12) is arranged at the bottom of the sliding block (10) in the movable groove (9), and a sieve plate (13) is arranged in the fixed frame (11).

5. The coal mining coal sorting device of claim 1, wherein: the surface of one side of the shell (1) is provided with a discharge hole (15) corresponding to the fixed frame (11), and a conveyor belt (16) is arranged at the bottom of the discharge hole (15) on one side of the shell (1).