CN111977318B - Multi-station comprehensive chain transmission type coal mining device - Google Patents

Multi-station comprehensive chain transmission type coal mining device Download PDF

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Publication number
CN111977318B
CN111977318B CN202010822160.XA CN202010822160A CN111977318B CN 111977318 B CN111977318 B CN 111977318B CN 202010822160 A CN202010822160 A CN 202010822160A CN 111977318 B CN111977318 B CN 111977318B
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China
Prior art keywords
fixedly connected
rotating shaft
conveying
chamber
plate
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CN202010822160.XA
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CN111977318A (en
Inventor
张洪梅
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Zhejiang Zhizhen Machinery Manufacturing Co ltd
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Zhejiang Zhongmei Machinery Technology Co ltd
Zhejiang Zhizhen Machinery Manufacturing Co ltd
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Priority to CN202010822160.XA priority Critical patent/CN111977318B/en
Publication of CN111977318A publication Critical patent/CN111977318A/en
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G45/00—Lubricating, cleaning, or clearing devices
    • B65G45/10—Cleaning devices
    • B65G45/12—Cleaning devices comprising scrapers
    • B65G45/14—Moving scrapers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G17/00—Conveyors having an endless traction element, e.g. a chain, transmitting movement to a continuous or substantially-continuous load-carrying surface or to a series of individual load-carriers; Endless-chain conveyors in which the chains form the load-carrying surface
    • B65G17/12—Conveyors having an endless traction element, e.g. a chain, transmitting movement to a continuous or substantially-continuous load-carrying surface or to a series of individual load-carriers; Endless-chain conveyors in which the chains form the load-carrying surface comprising a series of individual load-carriers fixed, or normally fixed, relative to traction element
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G21/00—Supporting or protective framework or housings for endless load-carriers or traction elements of belt or chain conveyors
    • B65G21/08—Protective roofs or arch supports therefor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G23/00—Driving gear for endless conveyors; Belt- or chain-tensioning arrangements
    • B65G23/02—Belt- or chain-engaging elements
    • B65G23/04—Drums, rollers, or wheels
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G45/00—Lubricating, cleaning, or clearing devices
    • B65G45/10—Cleaning devices
    • B65G45/26—Cleaning devices for gathering residue after cleaning
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G69/00—Auxiliary measures taken, or devices used, in connection with loading or unloading
    • B65G69/18—Preventing escape of dust
    • B65G69/181—Preventing escape of dust by means of sealed systems
    • B65G69/182—Preventing escape of dust by means of sealed systems with aspiration means
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G2201/00—Indexing codes relating to handling devices, e.g. conveyors, characterised by the type of product or load being conveyed or handled
    • B65G2201/06—Articles and bulk

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Cleaning In General (AREA)
  • Combined Means For Separation Of Solids (AREA)

Abstract

The invention discloses a multi-station comprehensive chain transmission type coal mining device which comprises two supporting seats, wherein grooves are formed in opposite side walls of the two supporting seats, a plurality of conveying rollers are rotatably connected to the inner walls of the grooves, conveying belts are connected to the conveying rollers in a matched mode, a plurality of supporting rods are fixedly connected to the side walls of the two conveying belts, a conveying box is fixedly connected between the two corresponding supporting rods on the same horizontal plane, a conveying plate is arranged between the two grooves, the side walls of two ends of the conveying plate are respectively rotatably connected with the plurality of conveying rollers, a first gear is coaxially and fixedly connected to the plurality of conveying rollers on the same side, and the plurality of first gears are mutually in transmission connection. The multi-station coal mining device can clean stations after coal mine conveying while multi-station mining is carried out, so that the coal mine is prevented from being adhered to the conveying box, and dust in the coal mine during conveying can be effectively collected and treated, so that the environmental protection of the mining device can be effectively improved.

Description

Multi-station comprehensive chain transmission type coal mining device
Technical Field
The invention relates to the technical field of coal mining, in particular to a multi-station comprehensive chain transmission type coal mining device.
Background
The coal mine is an area where people mine coal resources in a coal-rich mining area, and is generally divided into a mineworker coal mine and an opencast coal mine, when a coal seam is far away from the ground surface, coal is generally excavated to an underground excavation roadway, the mineworker coal mine is the mineworker coal mine, when the coal seam is very close to the ground surface, the direct stripping of a surface soil layer is generally selected to excavate the coal, the opencast coal mine is the opencast coal mine, most coal mines in China belong to the mineworker coal mine, the coal mine range comprises large areas of the ground, the underground and related facilities, and the coal mine is a reasonable space excavated by people when the coal-rich geological strata are excavated, and generally comprises a roadway, a well cave, an excavation face and the like.
The existing coal mine cannot effectively clean the coal mine adhered in the conveying device after the coal mine is conveyed when the coal mine is mined, and in addition, the dust generated in the coal mine conveying process cannot be effectively collected and processed, so that the existing mining device is poor in environmental protection property when in use, and therefore the multi-station comprehensive chain transmission type coal mine mining device is provided.
Disclosure of Invention
The invention aims to solve the defects in the prior art and provides a multi-station comprehensive chain transmission type coal mining device.
In order to achieve the purpose, the invention adopts the following technical scheme:
a multi-station integrated chain transmission type coal mining device comprises two supporting seats, grooves are formed in opposite side walls of the two supporting seats, a plurality of conveying rollers are rotatably connected to the inner walls of the grooves, a plurality of conveying belts are connected to the conveying rollers in a matched mode, a plurality of supporting rods are fixedly connected to the side walls of the two conveying belts, a conveying box is fixedly connected between the two corresponding supporting rods on the same horizontal plane, a conveying plate is arranged between the two grooves, side walls of two ends of the conveying plate are respectively rotatably connected with the plurality of conveying rollers, a plurality of first flat gears are coaxially and fixedly connected to the conveying rollers on the same side, one conveying roller is rotatably connected with the conveying rollers, the conveying roller is rotatably arranged to penetrate through the inner wall of the groove and extend to the outside of the conveying roller, a supporting plate is fixedly connected to the side wall of the supporting seats, a protective cover is fixedly arranged at the upper end of the supporting plate in the protective cover, a first driving mechanism is fixedly connected with one of the first flat gears, a partition plate is fixedly connected between the two conveying rollers, an air inlet mechanism communicated with the first chamber communicated with the air inlet mechanism in the supporting seats, and an air suction mechanism is connected with the side wall of the collecting box, and a hydraulic cylinder is connected with the collecting box in the side wall of the supporting seat, the upper end fixedly connected with baffle of connecting plate, the top surface fixedly connected with second actuating mechanism of baffle, it runs through a plurality of clearance mechanisms to rotate on the baffle, and is a plurality of all mutual transmission connection between clearance mechanism and the second actuating mechanism.
Preferably, the air inlet mechanism comprises a second cavity arranged in the supporting seat, an air inlet communicated with the inside and the outside is formed in the side wall of one end, close to the transport box, of the second cavity, and the second cavity is communicated with the first cavity below the second cavity.
Preferably, collect the mechanism including setting up the gas vent on the first cavity lateral wall, the gas vent sets up with external intercommunication, the blast pipe has been filled in to the gas vent, install a plurality of dust screens in the inlet end of blast pipe, install the active carbon board in the end of giving vent to anger of blast pipe.
Preferably, the air suction mechanism comprises a sealing plate fixedly arranged in the first chamber, the sealing plate is located below the air outlet, a first rotating shaft is arranged on the sealing plate in a rotating and penetrating mode, the part, located above the air outlet, of the first rotating shaft is coaxially and fixedly connected with a fan blade, the part, located below the sealing plate, of the first rotating shaft is coaxially and fixedly connected with a first bevel gear, and the first bevel gear is in transmission connection with a transmission mechanism.
Preferably, the transmission mechanism comprises a second rotating shaft rotatably penetrating through the side wall of the first chamber, a second bevel gear is fixedly connected to one end of the second rotating shaft located inside the first chamber, the second bevel gear is meshed with the first bevel gear, a second flat gear is coaxially and fixedly connected to a portion of the second rotating shaft located outside the first chamber, and the second flat gear is in transmission connection with the first driving mechanism.
Preferably, the first driving mechanism comprises a first driving motor fixedly arranged at the upper end of the supporting plate, the tail end of an output shaft of the first driving motor is fixedly connected with a third rotating shaft, the third rotating shaft is fixedly connected with a conveying roller extending out of the groove, a third gear is coaxially and fixedly connected to the third rotating shaft, and the third gear is in transmission connection with the second gear.
Preferably, the second driving mechanism comprises a second driving motor fixedly connected to the top surface of the baffle plate, a fourth rotating shaft is fixedly connected to the lower end of an output shaft of the second driving motor, a fourth flat gear is coaxially and fixedly connected to the fourth rotating shaft, and the fourth flat gear is in transmission connection with the plurality of cleaning mechanisms.
Preferably, the cleaning mechanism comprises a fifth rotating shaft which is rotatably arranged through the baffle, a fifth flat gear is coaxially and fixedly connected to a part of the fifth rotating shaft, which is located below the baffle, a plurality of the fifth flat gears and a fourth flat gear are meshed with each other, and a plurality of L-shaped cleaning rods are fixedly connected to a part of the fifth rotating shaft, which is located above the baffle.
Compared with the prior art, the invention has the beneficial effects that:
1. according to the invention, through the arrangement of the air inlet mechanism, the air suction mechanism, the collection mechanism, the transmission mechanism and the first driving mechanism, the dust produced during transportation and part of dust floating in the outside air can be collected and filtered during multi-station mining transportation, the influence of the dust on the health of workers is effectively reduced, and the environmental protection performance of the mining device during use can be effectively improved.
2. According to the invention, the second driving mechanism and the cleaning mechanism are arranged, so that the transport box after being unloaded can be cleaned, the adhered coal mine can be cleaned conveniently, the coal mine conveying can be effectively completed, the load capacity of the transport box can be ensured, and the work efficiency of the mining device can be determined.
Drawings
FIG. 1 is a perspective view of a multi-station integrated chain driven coal mining apparatus according to the present invention;
FIG. 2 is an enlarged view of a portion A of FIG. 1;
FIG. 3 is a schematic top view of a multi-station integrated chain drive coal mining device according to the present invention;
FIG. 4 is a top perspective view of a multi-station integrated chain drive coal mining device recess in accordance with the present invention;
fig. 5 is a left perspective view of a baffle plate in the multi-station comprehensive chain transmission type coal mining device.
In the figure: the device comprises a support base 1, a groove 2, a conveying roller 3, a conveying belt 4, a support rod 5, a transport box 6, a conveying plate 7, a first flat gear 8, a support plate 9, a protective cover 10, a partition plate 11, a first chamber 12, a hydraulic cylinder 13, a connecting plate 14, a baffle 15, a second chamber 16, an air inlet 17, an air outlet 18, an exhaust pipe 19, a dust screen 20, an activated carbon plate 21, a sealing plate 22, a first rotating shaft 23, a fan blade 24, a first bevel gear 25, a second rotating shaft 26, a second bevel gear 27, a second flat gear 28, a first driving motor 29, a third rotating shaft 30, a third flat gear 31, a second driving motor 32, a fourth rotating shaft 33, a fourth flat gear 34, a fifth rotating shaft 35, a fifth flat gear 36, a cleaning rod 37 and a collection box 38.
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 multi-station comprehensive chain transmission type coal mining device comprises two supporting seats 1, grooves 2 are arranged on opposite side walls of the two supporting seats 1, a plurality of conveying rollers 3 are connected on inner walls of the grooves 2 in a rotating manner, and conveying belts 4 are connected on the plurality of conveying rollers 3 in a matching manner, wherein the conveying belts 4 are in a chain transmission type, the working principle and the specific structure of the conveying rollers 3 for driving the conveying rollers to move are the prior art, and are not described herein, a plurality of supporting rods 5 are fixedly connected on side walls of the two conveying belts 4, a conveying box 6 is fixedly connected between the two corresponding supporting rods 5 on the same horizontal plane, a conveying plate 7 is arranged between the two grooves 2, side walls at two ends of the conveying plate 7 are respectively connected with the plurality of conveying rollers 3 in a rotating manner, it needs to be noted that the bottoms of the conveying plate 7 and the conveying box 6 are smooth surfaces, so as to be convenient for supporting the conveying box 6, the conveying device is beneficial to conveying a coal mine, a plurality of conveying rollers 3 positioned on the same side are coaxially and fixedly connected with a first flat gear 8, the first flat gears 8 are mutually connected in a transmission manner, the first flat gears 8 are connected in a transmission manner through a same first chain, one conveying roller 3 is rotatably arranged through the inner wall of the groove 2 and extends to the outside of the groove, a supporting plate 9 is fixedly connected onto the side wall of the supporting seat 1, a protective cover 10 is fixedly arranged at the upper end of the supporting plate 9, a first driving mechanism is arranged at the upper end of the supporting plate 9 in the protective cover 10 and is fixedly connected with one conveying roller 3, a partition plate 11 is fixedly connected between the two supporting seats 1, air inlet mechanisms communicated with the outside are respectively arranged in the two supporting seats 1, and a first cavity 12 communicated with the air inlet mechanisms is arranged in the supporting seats 1, be equipped with the suction mechanism in first cavity 12, be equipped with the exhaust mechanism of the collection function with external intercommunication on the lateral wall of first cavity 12, it runs through and is equipped with drive mechanism to rotate on the lateral wall of first cavity 12, drive mechanism's both ends are connected with suction mechanism and first actuating mechanism transmission respectively, fixedly connected with collecting box 38 between two supporting seats 1, the bottom fixedly connected with pneumatic cylinder 13 of collecting box 38, the upper end fixedly connected with U type connecting plate 14 of pneumatic cylinder 13, the upper end fixedly connected with baffle 15 of connecting plate 14, the top surface fixedly connected with second actuating mechanism of baffle 15, it runs through and is equipped with a plurality of clearance mechanisms to rotate on the baffle 15, all mutual transmission is connected between a plurality of clearance mechanisms and a second actuating mechanism, it is shown in fig. 1 that it is to explain that baffle 15's structure is convenient for the cinder after the clearance falls to the collecting box 38, set for when carrying out the mining of a plurality of stations, transport case 6 after unloading all has directly over a plurality of clearance mechanisms, in addition prior art, do not need here to describe again.
The air inlet mechanism comprises a second cavity 16 arranged in the supporting seat 1, an air inlet 17 communicated with the inside and the outside is formed in the side wall of one end, close to the transport box 6, of the second cavity 16, and the second cavity 16 is communicated with a first cavity 12 below the second cavity.
Wherein, collect the mechanism including setting up gas vent 18 on first cavity 12 lateral wall, gas vent 18 and external intercommunication setting, gas vent 18 intussuseption is written with blast pipe 19, install a plurality of dust screens 20 in the inlet end of blast pipe 19, the end of giving vent to anger of blast pipe 19 is interior to be installed active carbon plate 21, it needs to explain that, blast pipe 19 is clogged in gas vent 18, be convenient for manual pull is changed and is installed, then be convenient for clear up the impurity of collecting in gas vent 18 to the filtration.
The air suction mechanism comprises a sealing plate 22 fixedly arranged in the first chamber 12, the sealing plate 22 is positioned below the air outlet 18, a first rotating shaft 23 is arranged on the sealing plate 22 in a rotating and penetrating mode, a fan blade 24 is coaxially and fixedly connected to the portion, above the air outlet 18, of the first rotating shaft 23, a first bevel gear 25 is coaxially and fixedly connected to the portion, below the sealing plate 22, of the first rotating shaft 23, and the first bevel gear 25 is in transmission connection with a transmission mechanism.
The transmission mechanism comprises a second rotating shaft 26 which is rotatably arranged through the side wall of the first chamber 12, a second bevel gear 27 is fixedly connected to one end, located in the first chamber 12, of the second rotating shaft 26, the second bevel gear 27 is meshed with the first bevel gear 25, a second flat gear 28 is coaxially and fixedly connected to the portion, located outside the first chamber 12, of the second rotating shaft 26, and the second flat gear 28 is in transmission connection with the first driving mechanism.
More specifically, the first driving mechanism includes a first driving motor 29 fixedly disposed at the upper end of the supporting plate 9, the end of the output shaft of the first driving motor 29 is fixedly connected to a third rotating shaft 30, the third rotating shaft 30 is fixedly connected to a conveying roller 3 extending out of the recess 2, a third flat gear 31 is coaxially and fixedly connected to the third rotating shaft 30, the third flat gear 31 is in transmission connection with the second flat gear 28, it should be explained that the third flat gear 31 and the second flat gear 28 are connected by a second chain and are both located in the protective cover 10.
Wherein, second actuating mechanism includes second driving motor 32 of fixed connection in the top surface of baffle 15, and second driving motor 32 output shaft lower extreme fixedly connected with fourth rotation axis 33, coaxial fixedly connected with fourth pinion 34 on the fourth rotation axis 33, and fourth pinion 34 and a plurality of clearance mechanism transmission each other are connected, and it needs to explain that first driving motor 29, second driving motor 32 and pneumatic cylinder 13 are prior art, do not describe here any more.
The cleaning mechanism comprises a fifth rotating shaft 35 which is rotatably arranged through the baffle 15, a fifth flat gear 36 is coaxially and fixedly connected to the part, below the baffle 15, of the fifth rotating shaft 35, a plurality of fifth flat gears 36 are meshed with one fourth flat gear 34, a plurality of L-shaped cleaning rods 37 are fixedly connected to the part, above the baffle 15, of the fifth rotating shaft 35, and it should be explained that the fourth flat gear 34 and the fifth flat gears 36 are in transmission connection with each other through a third chain.
In the invention, when in use, a plurality of transport boxes 6 can be mined and fed simultaneously, when a coal mine is conveyed, the first driving motor 29 is started, the third rotating shaft 30 and the third gear 31 can be driven to synchronously rotate, one of the conveying rollers 3 can be driven to rotate, the plurality of first gears 8 are mutually connected in a transmission way, the plurality of conveying rollers 3 can be driven to synchronously rotate, the movement of the conveying belts 4 is determined, the two conveying belts 4 synchronously move to drive the transport boxes 6 to move, so that the mined coal mine can be conveniently conveyed, the coal mine can be fed, transported and unloaded by controlling the repeated opening and closing of the first driving motor 29, after the coal mine is transported and unloaded, the moving transport boxes 6 move to the opening downwards and move to the position right above the cleaning mechanism, the hydraulic cylinder 13 is started to drive the fifth rotating shaft 35 and the cleaning rod 37 to move upwards, the cleaning rod 37 is contacted with the inner wall of the transportation box 6, the second driving motor 32 is started to drive the fourth rotating shaft 33 and the fourth flat gear 34 to rotate synchronously, the fourth flat gear 34 and the fifth flat gears 36 are connected with each other in a transmission way, the fifth rotating shaft 35 and the cleaning rod 37 can be driven to rotate, so that the coal slag adhered on the inner wall of the transportation box 6 can be cleaned and scraped conveniently, in addition, when the first driving motor 29 works, the second flat gear 28 and the third flat gear 31 are connected in a transmission way, the second rotating shaft 26 and the second bevel gear 27 can be driven to rotate synchronously, the first rotating shaft 23 and the wind blades 24 can be driven to rotate rapidly due to the meshing of the second bevel gear 27 and the first bevel gear 25, so that the air between the two supporting seats 1 and part of the outside air sequentially pass through the air inlet 17 and the second chamber 16 and enter the first chamber 12, and finally, the dust is filtered, collected and discharged through the dust screen 20 and the activated carbon plate 21 in the exhaust port 18, so that the dust generated during transportation can be effectively collected and treated.
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 as the technical solutions and the inventive concepts of the present invention within the technical scope of the present invention.

Claims (5)

1. The utility model provides a multistation generalized type chain drive formula coal mining device, includes two supporting seats (1), its characterized in that, two all be equipped with recess (2) on the relative lateral wall of supporting seat (1), rotate on the inner wall of recess (2) and be connected with many transfer rollers (3), many cooperate on transfer roller (3) to be connected with conveyer belt (4), two fixedly connected with many spinal branch vaulting poles (5) on the lateral wall of conveyer belt (4), be in on the same horizontal plane corresponding two fixedly connected with transport case (6) between the spinal branch vaulting pole (5), two be equipped with delivery board (7) between recess (2), the both ends lateral wall of delivery board (7) rotates with many transfer rollers (3) respectively and is connected, lie in the many of same one side equal coaxial fixedly connected with first pinion (8) on transfer roller (3), a plurality of first pinion (8) are the transmission connection each other, one of them transfer roller (3) rotate the inner wall setting that runs through recess (2) and extend to its outside, fixedly connected with backup pad (9) on the lateral wall of supporting seat (1), the upper end fixed be equipped with backup pad (10), protection casing (10) drive mechanism and one of which drive mechanism wherein first transfer roller (3) and connection, a partition plate (11) is fixedly connected between the two supporting seats (1), air inlet mechanisms communicated with the outside are arranged in the two supporting seats (1), a first cavity (12) communicated with the air inlet mechanisms is arranged in the supporting seats (1), air suction mechanisms are arranged in the first cavity (12), an exhaust mechanism communicated with the outside and having a collection function is arranged on the side wall of the first cavity (12), a transmission mechanism penetrates through the side wall of the first cavity (12) in a rotating manner, two ends of the transmission mechanism are respectively in transmission connection with the air suction mechanisms and the first driving mechanism, a collection box (38) is fixedly connected between the two supporting seats (1), a hydraulic cylinder (13) is fixedly connected to the bottom of the collection box (38), a U-shaped connecting plate (14) is fixedly connected to the upper end of the hydraulic cylinder (13), a baffle plate (15) is fixedly connected to the upper end of the connecting plate (14), a second driving mechanism is fixedly connected to the top surface of the baffle plate (15), a plurality of cleaning mechanisms penetrate through the baffle plate (15), and the plurality of cleaning mechanisms are mutually in transmission connection with one second driving mechanism;
the air suction mechanism comprises a sealing plate (22) fixedly arranged in a first cavity (12), the sealing plate (22) is positioned below the air outlet (18), a first rotating shaft (23) is arranged on the sealing plate (22) in a rotating and penetrating mode, a fan blade (24) is coaxially and fixedly connected to the part, positioned above the air outlet (18), of the first rotating shaft (23), a first bevel gear (25) is coaxially and fixedly connected to the part, positioned below the sealing plate (22), of the first rotating shaft (23), and the first bevel gear (25) is in transmission connection with a transmission mechanism;
the transmission mechanism comprises a second rotating shaft (26) which is rotatably arranged through the side wall of the first chamber (12), one end of the second rotating shaft (26) positioned in the first chamber (12) is fixedly connected with a second bevel gear (27), the second bevel gear (27) is meshed with the first bevel gear (25), a part of the second rotating shaft (26) positioned outside the first chamber (12) is coaxially and fixedly connected with a second flat gear (28), and the second flat gear (28) is in transmission connection with the first driving mechanism;
the first driving mechanism comprises a first driving motor (29) fixedly arranged at the upper end of the supporting plate (9), the tail end of an output shaft of the first driving motor (29) is fixedly connected with a third rotating shaft (30), the third rotating shaft (30) is fixedly connected with a conveying roller (3) extending out of the groove (2), a third flat gear (31) is coaxially and fixedly connected onto the third rotating shaft (30), and the third flat gear (31) is in transmission connection with a second flat gear (28).
2. A multi-station comprehensive chain transmission type coal mining device according to claim 1, wherein the air inlet mechanism comprises a second chamber (16) arranged in the supporting seat (1), an air inlet (17) communicated with the inside and the outside is arranged on one side wall of one end of the second chamber (16) close to the transport box (6), and the second chamber (16) is communicated with the first chamber (12) below the second chamber.
3. The multi-station comprehensive chain transmission type coal mining device according to claim 1, wherein the exhaust mechanism comprises an exhaust port (18) arranged on the side wall of the first chamber (12), the exhaust port (18) is communicated with the outside, an exhaust pipe (19) is filled in the exhaust port (18), a plurality of dust screens (20) are installed in the air inlet end of the exhaust pipe (19), and an activated carbon plate (21) is installed in the air outlet end of the exhaust pipe (19).
4. The multi-station comprehensive chain transmission type coal mining device according to claim 1, wherein the second driving mechanism comprises a second driving motor (32) fixedly connected to the top surface of the baffle plate (15), a fourth rotating shaft (33) is fixedly connected to the lower end of an output shaft of the second driving motor (32), a fourth flat gear (34) is coaxially and fixedly connected to the fourth rotating shaft (33), and the fourth flat gear (34) and the plurality of cleaning mechanisms are in transmission connection with each other.
5. A multi-station comprehensive chain transmission type coal mining device according to claim 4, wherein the cleaning mechanism comprises a fifth rotating shaft (35) which is rotatably arranged through the baffle plate (15), a fifth flat gear (36) is coaxially and fixedly connected to the part of the fifth rotating shaft (35) which is positioned below the baffle plate (15), a plurality of the fifth flat gears (36) and a fourth flat gear (34) are mutually meshed, and a plurality of L-shaped cleaning rods (37) are fixedly connected to the part of the fifth rotating shaft (35) which is positioned above the baffle plate (15).
CN202010822160.XA 2020-08-16 2020-08-16 Multi-station comprehensive chain transmission type coal mining device Active CN111977318B (en)

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CN111977318B true CN111977318B (en) 2022-11-01

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Publication number Priority date Publication date Assignee Title
CN113500079B (en) * 2021-06-22 2022-07-29 北京岩土工程勘察院有限公司 Electric dust-proof net covering device

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CN110884850A (en) * 2019-12-02 2020-03-17 姜晔 Conveyer belt convenient to remove dust
CN210557584U (en) * 2019-07-12 2020-05-19 大唐东营发电有限公司 Coal conveying belt cleaning device of thermal power factory

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KR20180097190A (en) * 2017-02-22 2018-08-31 주식회사 대신우레탄 Device for managing residue of belt conveyor
CN208963965U (en) * 2018-10-23 2019-06-11 山东圣锦食品股份有限公司 A kind of conveyer belt automatic cleaning apparatus
CN209905674U (en) * 2019-04-16 2020-01-07 江西高信有机化工有限公司 Bucket elevator with self-cleaning function
CN210557584U (en) * 2019-07-12 2020-05-19 大唐东营发电有限公司 Coal conveying belt cleaning device of thermal power factory
CN110821489A (en) * 2019-11-11 2020-02-21 太原理工大学 Multi-station comprehensive chain transmission type coal mining device
CN110884850A (en) * 2019-12-02 2020-03-17 姜晔 Conveyer belt convenient to remove dust

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