CN210647213U

CN210647213U - Novel coal letter sorting for coal mining device

Info

Publication number: CN210647213U
Application number: CN201921330332.0U
Authority: CN
Inventors: 邱孟奇; 高飞; 刘冬
Original assignee: Mohogou Coal Co Ltd
Current assignee: Mohogou Coal Co Ltd
Priority date: 2019-08-15
Filing date: 2019-08-15
Publication date: 2020-06-02
Anticipated expiration: 2029-08-15

Abstract

The utility model discloses a novel coal sorting device for coal mining, which comprises a casing, a supporting leg, a control box, a power switch, a power cord, a protection plate, a feeding control device, a sieve plate, a guide plate, a screen, a discharging guide groove and a vibrating motor, wherein the feeding control device is arranged at the upper end of the casing, two guide plates are arranged in the feeding control device, the two guide plates are inclined downwards to form a first discharging port, the bottom end of the first discharging port is sealed by a feeding control roller, an arc notch is arranged on the feeding control roller, the motor drives the feeding control roller to rotate at intervals by an incomplete gear mechanism, the feeding control roller rotates at intervals, the coal on the guide plates drops at intervals through the arc notch on the feeding control roller, and the mutual accumulation between the coals caused by the over-high pouring speed of the coal is avoided, the coal dispersion degree is increased, and then the sorting effect of the coal is increased.

Description

Novel coal letter sorting for coal mining device

Technical Field

The utility model relates to a coal letter sorting device technical field, concretely relates to novel coal letter sorting for coal mining device.

Background

Coal is known as black gold by people, industrial food is one of main energy sources used in the human world since the eighteenth century, and enters the twenty-first century, although the value of coal is not as high as before, coal is one of indispensable energy sources for production and life of people at present and in a long time in the future, the supply of coal is also related to the stability of the development of the industry of China and the aspects of the whole society, the problem of the supply safety of coal is also the most important part in the energy safety of China, at present, when coal is used for combustion, the coal needs to be sorted so as to be combusted by using different coals with different use requirements, when coal is sorted by the prior art, the coal is directly poured into a screen mesh, the coal is classified and screened by the screen mesh, but because the pouring speed of the coal is too high, the coal is accumulated, the screening effect is poor, the slow material pouring consumes human resources, and the operation is complicated.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

In order to overcome prior art not enough, the utility model provides a novel coal letter sorting for coal mining device, prior art has been solved because coal pours into speed too fast, cause and pile up each other between the coal, it is poor to make its screening effect, and slowly fall the material then consume manpower resources, and complex operation's problem, it drops to have reached to make the coal on the stock guide carry out the interval through the arc breach on the feeding control roller, it leads to the fact to pile up each other between the coal to avoid coal to pour into speed too fast, the degree of dispersion of coal has been increased, and then the letter sorting effect of coal has been increased.

(II) technical scheme

The utility model discloses a following technical scheme realizes: the utility model provides a novel coal sorting device for coal mining, which comprises a casing, supporting legs, a control box, a power switch, a power line, protection plates, a feeding control device, a sieve plate, guide plates, a screen, a discharging guide groove and a vibrating motor, wherein the supporting legs are respectively arranged at the corners of the bottom end of the casing, the control box is arranged at the front end of the casing, the power switch is embedded in a groove at the front end of the control box, the right end of the power line extends into the control box, the protection plates are respectively arranged at the front side and the rear side of the top end of the casing, the sieve plate and the guide plates are respectively arranged at the upper side and the lower side in the casing, the sieve plate is covered with the screen, the right ends of the sieve plate and the guide plate are locked and fixed with the discharging guide groove through screws, the vibrating motor is arranged at, the feeding control device comprises a shell, an incomplete gear mechanism, a motor, guide plates, a first discharge port, a feeding control roller, an arc notch and a second discharge port, wherein the incomplete gear mechanism is installed at the front end of the shell, the motor is installed at the front end of the incomplete gear mechanism, the guide plates are installed on the left side and the right side inside the shell, a first discharge port is formed between the two guide plates, the feeding control roller is arranged at the bottom end of the first discharge port, the arc notch is formed in the feeding control roller, the incomplete gear mechanism is connected with the feeding control roller in a rotating mode, the second discharge port is formed in the bottom end of the shell, and a power line, a vibration motor and the motor are respectively electrically connected with a power switch.

Furthermore, the incomplete gear mechanism comprises a box body, an incomplete gear, a gear and a rotating shaft, an output shaft at the rear end of the motor penetrates through the box body and is mutually inserted in the circle center of the incomplete gear, the right side of the incomplete gear is meshed with the gear, the circle center of the gear is penetrated and inserted with the rotating shaft, the front end of the rotating shaft is rotatably connected with the box body through a shaft seat, the rear end of the rotating shaft penetrates through the shell and is inserted in the circle center of the feeding control roller, and the box body is mutually locked and fixed with the shell through screws.

Furthermore, the bottom end in the shell and the material guide plate are both inclined downwards at an angle of thirty degrees.

Further, the sieve plate and the guide plate are inclined downwards at an angle of thirty degrees from left to right.

Further, the radian of the arc-shaped notch is 120 degrees.

Further, when the arc-shaped notch of the feeding control roller rotates to the bottom, the top of the feeding control roller is attached to the bottom end of the first discharge hole.

Furthermore, the outer diameter of the incomplete gear is consistent with the outer diameter of the gear, and the distribution range of the clamping teeth on the outer side of the incomplete gear is 180 degrees.

Further, the motor is an M315-401 series motor.

Further, the vibration motor adopts a TYPE vibration motor.

Furthermore, the material of the feeding control roller and the material of the rotating shaft are both stainless steel.

(III) advantageous effects

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

in order to solve the problems of the prior art that the coal is piled up with each other due to too high pouring speed, the screening effect is poor, the labor resource is consumed due to slow pouring, and the operation is complicated, the feeding control device is arranged at the upper end of the casing, two material guide plates are arranged in the feeding control device, the two material guide plates are inclined downwards to form a first discharge port, the bottom end of the first discharge port is sealed by a feeding control roller, an arc notch is arranged on the feeding control roller, a motor drives the feeding control roller to rotate at intervals through an incomplete gear mechanism, the feeding control roller rotates at intervals, the coal on the material guide plates drops at intervals through the arc notch on the feeding control roller, the coal is prevented from being piled up with each other due to too high pouring speed, and the dispersion degree of the coal is increased, thereby increasing the sorting effect of the coal.

Drawings

Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:

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

FIG. 2 is a schematic view of the internal structure of the housing of the present invention;

FIG. 3 is a schematic structural view of a feeding control device of the present invention;

FIG. 4 is a schematic view of the internal structure of the feeding control device of the present invention;

fig. 5 is a schematic view of the internal structure of the incomplete gear mechanism of the present invention.

In the figure: the device comprises a machine shell-1, supporting legs-2, a control box-3, a power switch-4, a power line-5, a protective plate-6, a feeding control device-7, a sieve plate-8, a guide plate-9, a sieve-10, a discharging guide groove-11, a vibrating motor-12, a shell-71, an incomplete gear mechanism-72, a motor-73, a material guide plate-74, a first discharging port-75, a feeding control roller-76, an arc notch-77, a second discharging port-78, a box body-721, an incomplete gear-722, a gear-723 and a rotating shaft-724.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

Referring to fig. 1, 2, 3, 4 and 5, the present invention provides a novel coal sorting device for coal mining: comprises a machine shell 1, supporting legs 2, a control box 3, a power switch 4, a power line 5, a protection plate 6, a feeding control device 7, a sieve plate 8, a guide plate 9, a sieve net 10, a discharging guide groove 11 and a vibrating motor 12, wherein the supporting legs 2 are respectively installed at the corners of the bottom end of the machine shell 1, the control box 3 is installed at the front end of the machine shell 1, the power switch 4 is embedded in a groove at the front end of the control box 3, the right end of the power line 5 extends into the control box 3, the protection plate 6 is installed at the front side and the rear side of the top end of the machine shell 1, the sieve plate 8 and the guide plate 9 are respectively installed at the upper side and the lower side inside the machine shell 1, the sieve plate 8 is covered with the sieve net 10, the right ends of the sieve plate 8 and the guide plate 9 are locked and fixed with, the feeding control device 7 is composed of a shell 71, an incomplete gear mechanism 72, a motor 73, material guide plates 74, a first material outlet 75, a feeding control roller 76, an arc-shaped notch 77 and a second material outlet 78, the incomplete gear mechanism 72 is installed at the front end of the shell 71, the motor 73 is installed at the front end of the incomplete gear mechanism 72, the material guide plates 74 are installed on the left side and the right side of the inside of the shell 71, the first material outlet 75 is formed between the two material guide plates 74, the feeding control roller 76 is arranged at the bottom end of the first material outlet 75, the arc-shaped notch 77 is formed in the feeding control roller 76, the incomplete gear mechanism 72 is rotatably connected with the feeding control roller 76, the second material outlet 78 is formed in the bottom end of the shell 71, and the power line 5, the vibration motor.

The incomplete gear mechanism (72) comprises a box body (721), an incomplete gear (722), a gear 723 and a rotating shaft 724, an output shaft at the rear end of the motor 73 penetrates through the box body 721 to be mutually inserted with the circle center of the incomplete gear 722, the right side of the incomplete gear 722 is meshed with the gear 723, a rotating shaft 724 penetrates through the circle center of the gear 723, the front end of the rotating shaft 724 is rotatably connected with the box body 721 through a shaft seat, the rear end of the rotating shaft 724 penetrates through the shell 71 to be inserted into the circle center of the feeding control roller 76, and the box body 721 is mutually locked and fixed with the shell 71 through screws.

The bottom end inside the shell 71 and the material guide plate 74 are both inclined downwards at an angle of thirty degrees, which is beneficial to guiding coal.

Wherein, sieve 8 and baffle 9 all are the thirty degree angle slopes that are from a left side to the right side downwards, are favorable to leading the removal through sieve 8 and the slope of baffle 9 to coal, screen it.

Wherein, the radian of arc breach 77 is 120 degrees, is favorable to making coal to drop through arc breach 77.

Wherein, when the arc-shaped notch 77 of the feeding control roller 76 rotates to the bottom, the top of the feeding control roller 76 is attached to the bottom end of the first discharge hole 75, which is beneficial to controlling the opening and closing of the first discharge hole 75 through the feeding control roller 76.

The outer diameter of the incomplete gear 722 is consistent with the outer diameter of the gear 723, and the distribution range of the teeth on the outer side of the incomplete gear 722 is 180 degrees, so that the incomplete gear 722 is beneficial to driving the gear 723 to rotate 180 degrees at intervals when rotating, and further driving the feeding control roller 76 to rotate 180 degrees at intervals.

The motor 73 is an M315-401 series motor, and has high rotation force and good heat dissipation effect.

Wherein, vibrating motor 12 adopts the model to be TYPE vibrating motor, and vibration frequency is high, and long service life.

The feeding control roller 76 and the rotating shaft 724 are made of stainless steel, are high in hardness, are not prone to damage, and are not prone to rusting.

According to the upper table learn the utility model discloses the material of feed control roller 76 and axis of rotation 724 all adopts the stainless steel, has the advantage that corrosion resistance is strong.

The screen 10 described in this patent is different from general mesh products, but has strict series of mesh sizes, and has mesh products which meet the industry, organization and standard approval of classification and screening functions of object particles, the screen does not say 'mesh number', which is only a habit of describing the screen by people, and is difficult to overcome at one time, the screen is different from general mesh products, namely, the screen has strict mesh sizes instead of 'mesh number', the screen size is not isolated, and the screen has series of mesh sizes and is used for classified screening.

The working principle is as follows: before use, firstly, the device is placed on a plane floor through a supporting foot 2 at the bottom end, then a power line 5 is connected with an external power supply to supply power, when the device is used, coal to be sorted is poured into a shell 71, then a power switch 4 is pressed to connect a circuit between the power line 5 and a motor 73 and a vibration motor 12, the motor 73 is started to drive the circle center of an incomplete gear mechanism 72 to rotate through an output shaft, because the outer diameter of the incomplete gear mechanism 72 is consistent with the outer diameter of a gear 723 and the distribution range of teeth on the outer side of the incomplete gear 722 is 180 degrees, the gear 722 is driven to rotate 180 degrees at intervals when the incomplete gear 722 rotates, further, the gear 723 drives a feeding control roller 76 to rotate at intervals through a rotating shaft 724, and because two guide plates 74 at the top end of the feeding control roller 76 incline downwards, the feeding control roller 76 rotates at intervals at 180 degrees, when the arc-shaped notch 77 at the outer side of the feeding control roller 76 rotates to the opening between the two guide plates 74, coal falls into the arc-shaped notch 77 through the first discharge hole 75 between the two guide plates 74, then the feeding control roller 76 rotates to drive the coal in the arc-shaped notch 77 to rotate, so that the coal sold falls into the shell 71 from the arc-shaped notch 77, the coal is guided due to the fact that the bottom end of the shell 71 is inclined downwards at an angle of thirty degrees, the coal falls onto the screen 10 of the screen plate 8 through the second discharge hole 78 at the bottom end of the shell 71, the screen plate 8 and the guide plate 9 are inclined downwards from left to right, the coal rolls rightwards due to the vibration generated by the vibration motor 12, the coal is screened and sorted through the screen in the screen plate 8, and the sorted coal is discharged through the discharge guide grooves 11 at the right ends of the screen plate 8 and the guide plate 9 respectively, and the sorting of the, the phenomenon that coal is piled up due to the fact that the pouring speed of the coal is too high is avoided, and the screening effect of the coal is improved.

The basic principle and the main characteristics of the utility model and the advantages of the utility model have been shown and described above, and the utility model discloses the standard part that uses all can purchase from the market, and dysmorphism piece all can be customized according to the record of the description with the drawing, and the concrete connection mode of each part all adopts conventional means such as ripe bolt rivet among the prior art, welding, and machinery, part and equipment all adopt prior art, conventional model, and conventional connection mode in the prior art is adopted in addition to circuit connection, and the details are not repeated here.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. A novel coal sorting device for coal mining comprises a machine shell (1), supporting legs (2), a control box (3), a power switch (4), a power line (5), protection plates (6), a sieve plate (8), a guide plate (9), a screen (10), a discharging guide groove (11) and a vibrating motor (12), wherein the supporting legs (2) are respectively installed at the bottom edge of the machine shell (1), the control box (3) is installed at the front end of the machine shell (1), the power switch (4) is embedded in a groove at the front end of the control box (3), the right end of the power line (5) extends into the control box (3), the protection plates (6) are respectively installed on the front side and the rear side of the top end of the machine shell (1), the sieve plate (8) and the guide plate (9) are respectively installed on the upper side and the lower side inside the machine shell (1), the sieve plate (8) is, the right ends of the sieve plate (8) and the guide plate (9) are locked and fixed with a discharging guide groove (11) through screws, and a vibrating motor (12) is arranged on the left side between the sieve plate (8) and the guide plate (9);

the method is characterized in that: the feeding device is characterized by further comprising a feeding control device (7), the feeding control device (7) is locked and fixed on the left sides of the top ends of the two protection plates (6) through screws, the feeding control device (7) is composed of a shell (71), an incomplete gear mechanism (72), a motor (73), guide plates (74), a first discharge hole (75), a feeding control roller (76), arc-shaped notches (77) and a second discharge hole (78), the incomplete gear mechanism (72) is installed at the front end of the shell (71), the motor (73) is installed at the front end of the incomplete gear mechanism (72), the guide plates (74) are installed on the left side and the right side inside the shell (71), the first discharge hole (75) is formed between the two guide plates (74), the feeding control roller (76) is arranged at the bottom end of the first discharge hole (75), and the arc-shaped notches (77) are formed in the feeding control roller (, incomplete gear mechanism (72) and feeding control roller (76) carry out the rotation and are connected, second discharge gate (78) have been seted up to casing (71) bottom, power cord (5), vibrating motor (12) and motor (73) are connected with switch (4) electricity respectively.

2. The novel coal sorting device for coal mining according to claim 1, characterized in that: the incomplete gear mechanism (72) is composed of a box body (721), an incomplete gear (722), a gear (723) and a rotating shaft (724), an output shaft at the rear end of the motor (73) penetrates through the box body (721) to be mutually inserted with the circle center of the incomplete gear (722), the right side of the incomplete gear (722) is meshed with the gear (723), a rotating shaft (724) penetrates through the circle center of the gear (723), the front end of the rotating shaft (724) is rotatably connected with the box body (721) through a shaft seat, the rear end of the rotating shaft (724) penetrates through the shell (71) to be inserted into the circle center of the feeding control roller (76), and the box body (721) and the shell (71) are mutually locked and fixed through screws.

3. The novel coal sorting device for coal mining according to claim 1, characterized in that: the bottom end in the shell (71) and the material guide plate (74) are both inclined downwards at an angle of thirty degrees.

4. The novel coal sorting device for coal mining according to claim 1, characterized in that: the sieve plate (8) and the guide plate (9) are inclined at an angle of thirty degrees from left to right downwards.

5. The novel coal sorting device for coal mining according to claim 1, characterized in that: the radian of the arc-shaped notch (77) is 120 degrees.

6. The novel coal sorting device for coal mining according to claim 1, characterized in that: when the arc-shaped notch (77) of the feeding control roller (76) rotates to the bottom, the top of the feeding control roller (76) is attached to the bottom end of the first discharge hole (75).

7. The novel coal sorting device for coal mining according to claim 2, characterized in that: the outer diameter of the incomplete gear (722) is consistent with that of the gear (723), and the distribution range of the clamping teeth on the outer side of the incomplete gear (722) is 180 degrees.