阅读说明：本技术 一种煤矿输送皮带用防尘设备 (Dustproof equipment for coal mine conveying belt ) 是由 董亚 于 2020-05-31 设计创作，主要内容包括：本发明公开了一种煤矿输送皮带用防尘设备,包括底座,所述底座上开设有U形槽,所述U形槽的两个竖槽内均设置有传动辊,两个所述传动辊通过转杆转动设置在U形槽的两根竖槽内,且两个传动辊上套设有传送带,所述传送带贯穿底座设置,且所述传送带的一侧设置在U形槽的横槽内,所述底座上设置有两块防尘板,两块所述防尘板通过固定装置对称固定设置在底座的两侧侧壁上。本发明能够有效的在煤矿输送过程中防止尘土落入煤矿中影响煤矿品质,降低了煤矿中的杂质,且能够在输送的过程中快速根据煤矿的块状大小的对煤矿进行分类收集,方便了煤矿的后续加工,大大提高了煤矿分类和收集的效率。(The invention discloses dustproof equipment for a coal mine conveying belt, which comprises a base, wherein a U-shaped groove is formed in the base, transmission rollers are arranged in two vertical grooves of the U-shaped groove, the two transmission rollers are rotatably arranged in the two vertical grooves of the U-shaped groove through a rotating rod, a conveying belt is sleeved on the two transmission rollers, the conveying belt penetrates through the base, one side of the conveying belt is arranged in a transverse groove of the U-shaped groove, two dustproof plates are arranged on the base, and the two dustproof plates are symmetrically and fixedly arranged on the side walls of two sides of the base through a fixing device. The invention can effectively prevent dust from falling into the coal mine during the conveying process of the coal mine to influence the quality of the coal mine, reduces impurities in the coal mine, can quickly classify and collect the coal mine according to the block size of the coal mine during the conveying process, facilitates the subsequent processing of the coal mine, and greatly improves the efficiency of coal mine classification and collection.)

1. The dustproof equipment for the coal mine conveying belt comprises a base (1) and is characterized in that a U-shaped groove (2) is formed in the base (1), transmission rollers (4) are arranged in two vertical grooves of the U-shaped groove (2), the two transmission rollers (4) are rotatably arranged in the two vertical grooves of the U-shaped groove (2) through rotating rods (3), a conveying belt (5) is sleeved on the two transmission rollers (4), the conveying belt (5) penetrates through the base (1) and is arranged, one side of the conveying belt (5) is arranged in a transverse groove of the U-shaped groove (2), two dustproof plates (9) are arranged on the base (1), the two dustproof plates (9) are symmetrically and fixedly arranged on the side walls of the two sides of the base (1) through fixing devices, and a male and female clamping groove (12) is formed in one end side wall, far away from the base (1), of the two dustproof plates (9), two public female draw-in groove (12) set up respectively on two dust guard (9) one side lateral wall that are close to each other, two it is provided with apron (14) to slide between dust guard (9), apron (14) are close to on the both sides lateral wall of dust guard (9) the symmetry be provided with two public female cardboard (24) that correspond with public female draw-in groove (12), one side still be equipped with colliery screening mechanism on dust guard (9), still be equipped with collection device on base (1).

2. The dustproof equipment for the coal mine conveying belt according to claim 1, wherein the fixing device comprises two inserting plates (17), the two inserting plates (17) are fixedly arranged on the side walls of the lower ends of the two dustproof plates (9), the two inserting plates (17) are respectively arranged on the side walls, close to the base (1), of the two dustproof plates (9), slots (18) corresponding to the two inserting plates (17) are symmetrically formed in the side walls of two sides of the base (1), telescopic grooves (20) are formed in the side walls of one sides of the two slots (18), clamping plates (19) are arranged in the two telescopic grooves (20) in a sliding mode, the two clamping plates (19) are connected with the inner walls of the telescopic grooves (20) through springs (21), clamping grooves (23) corresponding to the clamping plates (19) are formed in the side walls, close to the clamping plates (19), of the two inserting plates (17), and the two clamping plates (19) are provided with control devices corresponding to the clamping plates.

3. The dust-proof equipment for the coal mine conveying belt according to claim 2, wherein the control device comprises two shift rods (22), the two shift rods (22) are respectively and fixedly arranged on the side wall of one side of the two clamping plates (19) close to the opening of the slot (18), the two shift rods (22) are arranged through the side wall of the base (1), and strip-shaped sliding openings corresponding to the shift rods (22) are symmetrically formed in the side walls of the two sides of the base (1).

4. The dustproof equipment for the coal mine conveying belt according to claim 1, wherein the coal mine screening mechanism comprises a plurality of baffles (10), the baffles (10) are all slidably arranged on a dustproof plate (9), a plurality of push rods (13) are fixedly arranged on one side wall, close to the dustproof plate (9), of the baffles (10), the push rods (13) penetrate through the dustproof plate (9), a plurality of sliding openings corresponding to the push rods (13) are formed in the dustproof plate (9), each limiting plate (15) is symmetrically and fixedly arranged on one side wall, far away from the baffles (10), of one end of each push rod (13), a plurality of limiting nuts (16) are rotatably arranged on the limiting plates (15), each limiting nut (16) penetrates through the limiting plate (15), and a plurality of limiting plates (15) are arranged on one side wall, close to the limiting plates (15), of the dustproof plate (9), close to the pushing rods (13), of the limiting plates (15) A plurality of threaded holes corresponding to the limiting nuts (16) are formed, and the threaded holes are respectively and symmetrically arranged on two sides of the sliding opening.

5. The dust-proof equipment for the coal mine conveying belt according to claim 4, characterized in that the collecting device comprises a plurality of collecting boxes (7), and a plurality of collecting grooves (6) corresponding to the collecting boxes (7) are arranged on the base (1) in parallel.

6. The dust-proof equipment for the coal mine conveying belt according to claim 5, wherein a plurality of collecting grooves (6) are arranged through the upper wall and the side wall of the base (1), a plurality of collecting boxes (7) are respectively arranged in the collecting grooves (6) in a sliding manner, a plurality of collecting grooves (6) are arranged in parallel in the conveying belt (5), the collecting boxes (7) in each collecting groove (6) are respectively arranged corresponding to the baffle (10), and the conveying belt (5) is further provided with a discharge hole (8) corresponding to the collecting grooves (6).

Technical Field

The invention relates to the technical field of coal mine conveying, in particular to dustproof equipment for a coal mine conveying belt.

Background

Coal mines refer to areas where humans mine coal resources in coal-rich mining areas, and are generally divided into underground coal mines and opencast coal mines; coal mined in coal mines is often used as an energy resource, mainly for producing electricity or heat by combustion, and also for industrial use, such as refining metals, or producing chemical fertilizers and many chemical products, and as industrial production develops, people have an increasing demand for coal resources, so coal mining is required, and after coal mining in coal mines, coal is often conveyed out of the coal mines by using a conveying belt for collection.

However, in the process of conveying coal from a coal mine, more dust in the coal mine often falls on the coal, so that more dust is mixed on the coal, the quality of coal mining is greatly reduced, and after the coal is conveyed, manual classification and collection are needed according to the size of the coal to facilitate subsequent processing, but the efficiency of manual classification and collection is low, and manpower is consumed, so that the problem is solved by providing the dustproof equipment for the coal mine conveying belt.

Disclosure of Invention

The invention aims to solve the defects in the prior art, such as: in-process from the coal mine transportation, often have more dust to fall on the coal, greatly reduced the quality of coal, and often need the manpower to carry out categorised collection after carrying out, consume more manpower resources, and the efficiency of categorised collection is lower, and the coal mine dustproof equipment for conveyor belt who provides.

In order to achieve the purpose, the invention adopts the following technical scheme:

a dustproof device for a coal mine conveying belt comprises a base, wherein a U-shaped groove is formed in the base, transmission rollers are arranged in two vertical grooves of the U-shaped groove, the two transmission rollers are arranged in the two vertical grooves of the U-shaped groove through a rotating rod in a rotating mode, a conveying belt is sleeved on the two transmission rollers and penetrates through the base, one side of the conveying belt is arranged in a transverse groove of the U-shaped groove, two dustproof plates are arranged on the base and are symmetrically fixed on the side walls of the two sides of the base through fixing devices, male and female clamping grooves are formed in the side walls of the two dustproof plates, which are far away from the base, respectively, the two male and female clamping grooves are formed in the side walls, which are close to the two dustproof plates, a cover plate is arranged between the two dustproof plates in a sliding mode, two male and female clamping plates corresponding to the male and female clamping grooves are symmetrically arranged on the side walls, which are close to the, one side still be equipped with colliery screening mechanism on the dust guard, still be equipped with collection device on the base.

Preferably, fixing device includes two picture pegs, two the picture peg is all fixed to be set up on the lower extreme lateral wall of two dust guards, and two the picture peg sets up respectively on two dust guards are close to the lateral wall of base, the slot that corresponds in two picture pegs is seted up to the symmetry on the both sides lateral wall of base, two flexible groove has all been seted up on one side lateral wall of slot, two flexible inslot all slides and is provided with the cardboard, two the cardboard all is connected in the inner wall in flexible groove through the spring, two the draw-in groove that corresponds with the cardboard, and two all seted up on the lateral wall that the picture peg is close to the cardboard the draw-in groove that corresponds with the cardboard, and two all be equipped with the controlling means who.

Preferably, the control device comprises two shifting rods, the two shifting rods are respectively and fixedly arranged on the side wall of one side, close to the slot opening, of the two clamping plates, the two shifting rods penetrate through the side wall of the base, and the side walls of the two sides of the base are symmetrically provided with strip-shaped sliding openings corresponding to the shifting rods.

Preferably, colliery screening mechanism includes a plurality of baffles, and is a plurality of the baffle all slides and sets up on one side dust guard, and is a plurality of the baffle is close to all fixedly on one side lateral wall of place dust guard and is provided with the push rod, and is a plurality of the push rod all runs through the dust guard setting, and is a plurality of all be equipped with the sliding opening that corresponds with the push rod on the dust guard at push rod place, every the push rod is kept away from and is all symmetrical fixed two limiting plate that set up on the one end lateral wall of baffle, and is a plurality of all rotate on the limiting plate and be provided with the limiting nut, every the limiting nut all runs through the limiting plate setting, and is a plurality of all set up a plurality of screw holes that correspond with the limiting nut on the dust guard at push rod place is close to one side lateral wall.

Preferably, the collecting device comprises a plurality of collecting boxes, a plurality of collecting grooves corresponding to the collecting boxes are arranged on the base in parallel, the collecting grooves penetrate through the upper wall and the side wall of the base, the collecting boxes are arranged in the collecting grooves in a sliding mode respectively, the collecting grooves are arranged in the conveying belt in parallel, each collecting box in the collecting groove corresponds to one baffle, and a discharging port corresponding to the collecting groove is further formed in the conveying belt.

Compared with the prior art, the invention has the beneficial effects that: through the cooperation of the transmission roller and the conveyor belt, the conveying of coal is realized, through the cooperation of the dust guard and the cover plate, dust is effectively prevented from falling into the coal on the conveyor belt, the quality of the coal is greatly ensured, through the cooperation of the clamping plate and the inserting plate, the dust guard is fixed on the side wall of the base, through the arrangement of the shifting lever, the control of the clamping plate is realized, the shifting lever can be shifted to drive the clamping plate to move, the clamping plate is clamped into the clamping groove or slides out of the clamping groove, the quick disassembly and installation of the dust guard are realized, the disassembly and assembly efficiency of the dust guard is greatly improved, through the cooperation of the male and female clamping grooves and the male and female clamping plates, the quick disassembly and assembly of the cover plate are realized, the blocking of dust on the upper part of the conveyor belt is realized, the falling of dust is further avoided, through the arrangement of a plurality of baffles, the blocking, through the cooperation of limiting plate and restriction nut, realized the adjustment to the baffle position, and then realize adjusting the size that can block coal, convenient categorised going on through the cooperation of discharge gate with collect the box for the coal that is blockked by different baffles falls into in the collection box through the discharge gate, thereby realizes the quick categorised collection to coal, has practiced thrift manpower resources, has improved the efficiency of categorised collection greatly.

Drawings

FIG. 1 is a schematic structural diagram of a dust-proof device for a coal mine conveyor belt, which is provided by the invention;

FIG. 2 is a schematic side view of a dust-proof device for a coal mine conveyor belt according to the present invention;

FIG. 3 is a schematic top view of a dust-proof device for a coal mine conveyor belt according to the present invention;

FIG. 4 is a schematic view of the structure at A in FIG. 2;

fig. 5 is a schematic structural diagram at B in fig. 2.

In the figure: the automatic conveying device comprises a base 1, a U-shaped groove 2, a rotating rod 3, a driving roller 4, a conveying belt 5, a collecting groove 6, a collecting box 7, a discharging hole 8, a dustproof plate 9, a baffle 10, a sliding groove 11, a male-female clamping groove 12, a pushing rod 13, a cover plate 14, a limiting plate 15, a limiting nut 16, a plugboard 17, a slot 18, a clamping plate 19, a telescopic groove 20, a spring 21, a deflector rod 22, a clamping groove 23 and a male-female clamping plate 24.

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.

Referring to fig. 1-5, a dust-proof device for a coal mine conveying belt comprises a base 1, a U-shaped groove 2 is formed on the base 1, driving rollers 4 are respectively arranged in two vertical grooves of the U-shaped groove 2, the two driving rollers 4 are rotatably arranged in the two vertical grooves of the U-shaped groove 2 through a rotating rod 3, a conveying belt 5 is sleeved on the two driving rollers 4, the conveying belt 5 penetrates through the base 1, one side of the conveying belt 5 is arranged in a transverse groove of the U-shaped groove 2, conveying of coal is realized through cooperation of the driving rollers 4 and the conveying belt 5, two dust-proof plates 9 are arranged on the base 1, the two dust-proof plates 9 are symmetrically and fixedly arranged on the side walls of two sides of the base 1 through a fixing device, the fixing device comprises two inserting plates 17, the two inserting plates 17 are both fixedly arranged on the side walls of the lower ends of the two dust-proof plates 9, and the two inserting plates 17 are respectively arranged, the side walls of two sides of the base 1 are symmetrically provided with slots 18 corresponding to the two inserting plates 17, the side wall of one side of each of the two slots 18 is provided with a telescopic groove 20, the two telescopic grooves 20 are internally provided with clamping plates 19 in a sliding manner, the two clamping plates 19 are connected with the inner wall of the telescopic groove 20 through springs 21, the side walls of the two inserting plates 17 close to the clamping plates 19 are provided with clamping grooves 23 corresponding to the clamping plates 19, the two clamping plates 19 are provided with control devices corresponding to the clamping plates 19, each control device comprises two driving rods 22, the two driving rods 22 are respectively fixedly arranged on the side walls of one side of the two clamping plates 19 close to the opening of the slot 18, the two driving rods 22 penetrate through the side walls of the base 1, the side walls of two sides of the base 1 are respectively provided with strip-shaped sliding openings corresponding to the driving rods 22, the side walls of one end of the two dustproof plates 9 far away from the base 1 are respectively provided with male and female clamping grooves 12, the cover plate 14 is arranged between the two dustproof plates 9 in a sliding manner, two male and female clamping plates 24 corresponding to the male and female clamping grooves 12 are symmetrically arranged on the side walls of the two sides of the cover plate 14 close to the dustproof plates 9, through the matching of the dustproof plates 9 and the cover plate 14, dust is effectively prevented from falling into coal on the conveyor belt 5, the quality of the coal is greatly guaranteed, through the matching of the clamping plates 19 and the inserting plates 17, the dustproof plates 9 are fixed on the side walls of the base 1, then the shifting rod 22 is arranged to control the clamping plates 19, the shifting rod 22 can drive the clamping plates 19 to move, the clamping plates 19 are clamped into the clamping grooves 23 or the clamping plates 19 slide out of the clamping grooves 23, the dustproof plates 9 are quickly dismounted and mounted, the dismounting efficiency of the dustproof plates 9 is greatly improved, through the matching of the male and female clamping grooves 12 and the male and female clamping plates 24, the cover plate 14 is quickly dismounted, and the dust on the upper, further avoiding dust falling in, a coal mine screening mechanism is also arranged on the dust guard plate 9 at one side and comprises a plurality of baffle plates 10, the baffle plates 10 are all arranged on the dust guard plate 9 at one side in a sliding way, push rods 13 are all fixedly arranged on the side wall of one side, close to the dust guard plate 9, of the baffle plates 10, the push rods 13 are all arranged through the dust guard plate 9, sliding openings corresponding to the push rods 13 are all arranged on the dust guard plate 9, a side wall, far away from the baffle plates 10, of each push rod 13 is symmetrically and fixedly provided with two limiting plates 15, limiting nuts 16 are all rotatably arranged on the limiting plates 15, each limiting nut 16 is arranged through the limiting plate 15, a plurality of threaded holes corresponding to the limiting nuts 16 are all arranged on the side wall, close to the limiting plates 15, of the dust guard plate 9, close to the limiting plates 15, of the push rods 13, and the threaded holes are respectively and symmetrically arranged at, the base 1 is also provided with a collecting device, the collecting device comprises a plurality of collecting boxes 7, the base 1 is provided with a plurality of collecting grooves 6 corresponding to the collecting boxes 7 in parallel, the collecting grooves 6 are all arranged by penetrating through the upper wall and the side wall of the base 1, the collecting boxes 7 are respectively arranged in the collecting grooves 6 in a sliding manner, the collecting grooves 6 are arranged in the conveying belt 5 in parallel, the collecting box 7 in each collecting groove 6 is respectively arranged corresponding to the baffle 10, the conveying belt 5 is also provided with a discharging port 8 corresponding to the collecting groove 6, the coal with different sizes is blocked by arranging a plurality of baffles 10, the coal is rapidly classified, the position of the baffle 10 is adjusted by matching the limiting plate 15 with the limiting nut 16, the size capable of blocking the coal is adjusted, the classification is convenient, and the discharging port 8 is matched with the collecting boxes 7, coal blocked by different baffles 10 falls into the collecting box 7 through the discharge port 8, so that the coal is quickly classified and collected, human resources are saved, and the efficiency of classified collection is greatly improved.

In the invention, when a worker needs to convey coal, the worker only needs to stir the shift lever 22 to drive the clamping plates 19 to move downwards, then the inserting plates 17 at the lower ends of the dustproof plates 9 are inserted into the inserting grooves 18, the shift lever 22 is loosened, the clamping plates 19 rebound under the action of the springs 21, so that the clamping plates 19 slide into the clamping grooves 23 on the inserting plates 17, the installation of the dustproof plates 9 can be completed, after the installation of the dustproof plates 9 at two sides is completed, the male and female clamping plates 24 at two sides of the cover plate 14 are put into the male and female clamping grooves 12 at the upper sides of the two dustproof plates 9, the cover plate 14 is slid to the upper side of the conveyor belt 5, so that the dust prevention at the upper side and two sides of the conveyor belt 5 is completed, the dust is effectively prevented from falling on the coal to influence the quality of the coal, after the installation of the dustproof plates 9 and the cover plate 14 is completed, each limiting nut 16 is, after adjusting each baffle 10 to the required height, screwing the limiting nut 16 to fix the push rod 13, thereby fixing the baffle 10, then placing coal to be conveyed on the conveyor belt 5, conveying the coal under the action of the conveyor belt 5, when the coal reaches the baffle 10, the coal with larger size is blocked and the coal with smaller size is continuously conveyed, then the coal is rapidly classified by multiple layers of the baffles 10, the conveyor belt 5 continuously moves to drive the discharge port 8 to sequentially pass through the blocked coal, the coal sequentially passes through the discharge port 8 and falls into different collecting boxes 7, thereby rapidly classifying and collecting the coal, without manual participation, saving manpower resources, greatly improving the efficiency of coal classification and collection, when the collection is completed, only the cover plate 14 needs to be slid out, the deflector rod 22 is pulled to drive the clamping plate 19 to slide out of the clamping groove 23, can dismantle the dust guard 9 of base 1 both sides to open the stopping of dust guard 9 to collecting vat 6, can follow collecting vat 6 internal roll-off with each collection box 7, thereby obtain categorised coal resource, convenient follow-up processing.

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 technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.