CN115180367B - Belt conveying belt foreign matter recognition device - Google Patents
Belt conveying belt foreign matter recognition device Download PDFInfo
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- CN115180367B CN115180367B CN202210940504.6A CN202210940504A CN115180367B CN 115180367 B CN115180367 B CN 115180367B CN 202210940504 A CN202210940504 A CN 202210940504A CN 115180367 B CN115180367 B CN 115180367B
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- block
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- 238000001514 detection method Methods 0.000 claims abstract description 22
- 230000005540 biological transmission Effects 0.000 claims description 49
- 238000000605 extraction Methods 0.000 claims description 20
- 238000005507 spraying Methods 0.000 claims description 17
- 230000007246 mechanism Effects 0.000 claims description 14
- 230000008859 change Effects 0.000 claims description 7
- 239000003245 coal Substances 0.000 abstract description 32
- 238000001816 cooling Methods 0.000 abstract description 5
- 239000007789 gas Substances 0.000 description 13
- 238000010586 diagram Methods 0.000 description 9
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 6
- 229910052742 iron Inorganic materials 0.000 description 3
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 2
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- MGWGWNFMUOTEHG-UHFFFAOYSA-N 4-(3,5-dimethylphenyl)-1,3-thiazol-2-amine Chemical compound CC1=CC(C)=CC(C=2N=C(N)SC=2)=C1 MGWGWNFMUOTEHG-UHFFFAOYSA-N 0.000 description 1
- 229910052786 argon Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 230000003028 elevating effect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- JCXJVPUVTGWSNB-UHFFFAOYSA-N nitrogen dioxide Inorganic materials O=[N]=O JCXJVPUVTGWSNB-UHFFFAOYSA-N 0.000 description 1
- 231100000252 nontoxic Toxicity 0.000 description 1
- 230000003000 nontoxic effect Effects 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 230000001629 suppression Effects 0.000 description 1
Classifications
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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
- B65G43/00—Control devices, e.g. for safety, warning or fault-correcting
- B65G43/08—Control devices operated by article or material being fed, conveyed or discharged
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C3/00—Fire prevention, containment or extinguishing specially adapted for particular objects or places
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C31/00—Delivery of fire-extinguishing material
- A62C31/02—Nozzles specially adapted for fire-extinguishing
- A62C31/03—Nozzles specially adapted for fire-extinguishing adjustable, e.g. from spray to jet or vice versa
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C37/00—Control of fire-fighting equipment
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C5/00—Making of fire-extinguishing materials immediately before use
- A62C5/008—Making of fire-extinguishing materials immediately before use for producing other mixtures of different gases or vapours, water and chemicals, e.g. water and wetting agents, water and gases
-
- 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
- B65G47/00—Article or material-handling devices associated with conveyors; Methods employing such devices
- B65G47/74—Feeding, transfer, or discharging devices of particular kinds or types
- B65G47/90—Devices for picking-up and depositing articles or materials
- B65G47/902—Devices for picking-up and depositing articles or materials provided with drive systems incorporating rotary and rectilinear movements
-
- 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
- B65G47/00—Article or material-handling devices associated with conveyors; Methods employing such devices
- B65G47/74—Feeding, transfer, or discharging devices of particular kinds or types
- B65G47/90—Devices for picking-up and depositing articles or materials
- B65G47/92—Devices for picking-up and depositing articles or materials incorporating electrostatic or magnetic grippers
-
- 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
- B65G2201/04—Bulk
- B65G2201/045—Sand, soil and mineral ore
-
- 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
- B65G2203/00—Indexing code relating to control or detection of the articles or the load carriers during conveying
- B65G2203/04—Detection means
- B65G2203/041—Camera
Abstract
The invention discloses a foreign matter identification device for a belt conveyor, which relates to the technical field of foreign matter identification of the conveyor, and comprises a detection component for detecting foreign matters on the conveyor through a detection camera, wherein a movable shell is arranged on the detection component, a pickup component for processing the foreign matters on the belt is arranged in the movable shell, two groups of sliding plates are arranged in the pickup component, the foreign matters on the belt are picked up through the movement of the sliding plates, a fire extinguishing component for cooling and extinguishing coal is also arranged in the movable shell, the fire extinguishing component can detect the temperature of the coal on the belt, fire extinguishing gas is mixed in advance and coal on the belt is sprayed when high-temperature coal is detected, and a driving component is arranged in the movable shell and used for changing the pickup speed of the pickup component and the mixing speed of the fire extinguishing component.
Description
Technical Field
The invention relates to the technical field of foreign matter identification of conveyor belts, in particular to a foreign matter identification device of a belt conveyor belt.
Background
Belt conveyors are an important continuous transport device in the coal production process. The safe, reliable and efficient coal transportation work is very important for mine operation safety and improving the production efficiency of coal, foreign matters doped in the coal transportation process not only can reduce the quality of the coal, but also can damage belts, impurities in the coal comprise gangue, ironware and the like, and because of long-time transmission, the coal and the belts can rub between the coal and the coal, fire disasters can be possibly caused, property safety and life safety are greatly threatened, and the prior art can identify and sort the impurities, but can not realize the application of fire extinguishing gas mixed by various gases which do not pollute the environment, are nontoxic and have corrosion to a fire disaster prevention stage.
The Chinese patent publication No. CN112845165A discloses a large foreign matter identification pre-sorting device of a belt conveyor, which comprises an openable rotary disc device, an external thread lower rotary base, an internal thread upper rotary base, loose leaves, sorting tracks, a block sorting disc, a strain pressure sensor, a pawl braking component, a disc track sliding block, a cross shaft connecting rod, an inner wall fixed base, a circulating intermittent coal discharging device, a reciprocating manipulator, an annular belt, an inclined plane iron plate, a feed inlet and a frame base. The device realizes the sorting of the foreign matters, but the sorting efficiency of the device is lower, the foreign matters cannot be accurately distinguished, and the temperature of coal cannot be controlled.
Disclosure of Invention
In view of the above problems, the present invention provides a foreign matter identification device for a belt conveyor.
Aiming at the technical problems, the invention adopts the following technical scheme: the utility model provides a belt transmission area foreign matter recognition device, includes detection component, the last slip of detection component is provided with the movable housing, the movable housing in be provided with drive assembly, pick up subassembly and fire extinguishing module, the movable housing on be provided with the detection camera, drive assembly including installing first and link two of link inside the movable housing, link one and link two between be provided with the mount, the mount on be provided with speed change mechanism, speed change mechanism include awl bucket two and turning block, pick up the fixed block of subassembly on installing on link one, the fixed block on be provided with turning lifting mechanism, turning lifting mechanism include the connecting rod, be provided with magnet and clamping head on the connecting rod, fire extinguishing module including installing the fixed station on link two, be provided with multiunit storage bottle and extraction bucket on the fixed station, be connected through transmission pipe one between extraction bucket and the storage bottle, the fixed station on be provided with mixing chamber and mixing spraying mechanism, the mixing chamber be connected through transmission pipe two and multiunit extraction bucket.
Further, the detection assembly also comprises a sliding table, a first motor is arranged on the sliding table, a screw rod is arranged on an output shaft of the first motor, a moving table is arranged on the sliding table in a sliding mode, the moving table is connected with the screw rod through threads, and the moving shell is arranged on the moving table.
Further, the speed change mechanism include to rotate cone first, cone second, swing ring and the half cone of installing on the mount, be provided with worm wheel and multiunit rotor on the swing ring, the multiunit rotates and to be provided with the drive ring on the wheel, the drive ring contact and pass through friction force transmission with cone first and cone second all the time, the mount lower extreme be provided with the motor third, the output shaft of motor third on be provided with the worm, worm and worm wheel meshing, half cone and rotor coaxial coupling, the rotor rotate and install on the mount.
Further, rotation elevating system include sliding plate two and sliding plate one of slidable mounting on the fixed block, sliding plate two set up on the fixed block top, sliding plate one set up in the fixed block side, sliding plate one be connected with awl bucket two through connecting rod one, sliding plate two be connected with awl bucket two through connecting rod two, sliding plate one and sliding plate two on be provided with the sliding groove, the fixed block lower extreme slide and be provided with the sliding block, sliding block side be provided with spacing post one, the connecting rod rotate and install on the sliding block, the fixed block on rotate and be provided with the spliced pole, the first end of spliced pole is provided with spacing post two, the spliced pole second end is connected with the connecting rod through the spline shaft.
Further, the heights of two ends of the sliding groove on the first sliding plate are different, the first end is higher, the second end is lower, and the middle section of the sliding groove is a straight line.
Further, two ends of the sliding groove arranged on the second sliding plate are arranged to be at the same height, and the middle section of the sliding groove is convex.
Further, the first limit post moves in the sliding groove of the first sliding plate, and the second limit post moves in the sliding groove of the second sliding plate.
Further, the mixing and spraying mechanism comprises a piston rod III which is slidably arranged on the fixed table, a rotating rod and a piston rod I, one end of the rotating rod is connected with the piston rod III through a ball pair, the other end of the rotating rod is connected with the rotating block through a ball pair, the piston rod III is slidably connected with a group of extraction barrels, the piston rod I is slidably connected with a group of extraction barrels, a supporting block is arranged on the piston rod I, a sliding rod is slidably arranged on the supporting block, one end of the sliding rod is provided with a spraying head, the spraying head is communicated with the mixing chamber through a transmission pipe III, the other end of the sliding rod is rotatably provided with a connecting table, a supporting column is rotatably arranged on the connecting table, the supporting column is rotatably connected with the rotating rod, a group of extraction barrels provided with the piston rod II and a transmission rod, the piston rod II is slidably connected with a group of extraction barrels, and the transmission rod is slidably connected with a group of storage bottles.
Further, the storage bottles and the extraction barrels are the same in number, the transmission rods are hollow, the transmission rods are communicated with the extraction barrels, the first transmission pipe, the second transmission pipe and the third transmission pipe are hoses, and the fire extinguishing assembly further comprises a temperature sensor.
Compared with the prior art, the invention has the beneficial effects that: (1) According to the invention, the foreign matters on the conveyor belt are detected through the detection camera, and the foreign matters can be quickly picked up through the pick-up assembly to be taken out; (2) According to the invention, the temperature of coal on the conveyor belt can be detected in advance through the fire extinguishing assembly, and when high-temperature coal appears, gas mixing is performed, so that the consumption of energy sources is saved while the coal temperature is not too high; (3) The invention can control the picking speed of the picking assembly through the arranged driving assembly, and can enable the fire extinguishing assembly to carry out gas mixing under the condition of not changing the picking speed of the picking assembly.
Drawings
Fig. 1 is a schematic diagram of the overall structure of the present invention.
Fig. 2 is a schematic diagram of the overall structure of the present invention.
FIG. 3 is a schematic diagram of a detecting assembly according to the present invention.
FIG. 4 is a cross-sectional view of the structure of the detection assembly of the present invention.
Fig. 5 is a schematic diagram of a driving assembly structure of the present invention.
Fig. 6 is a schematic diagram of a partial structure of a driving assembly according to the present invention.
Fig. 7 is a schematic diagram of a partial structure of a driving assembly according to the present invention.
Fig. 8 is a schematic view of a pick-up assembly according to the present invention.
Fig. 9 is a schematic diagram of a part of a pick-up assembly according to the present invention.
Fig. 10 is a schematic diagram showing a partial structure of a pick-up assembly according to the present invention.
Fig. 11 is a schematic view of the fire extinguishing assembly of the present invention.
Fig. 12 is an enlarged schematic view at a in fig. 11.
Fig. 13 is a schematic view showing a partial structure of a fire extinguishing assembly according to the present invention.
Fig. 14 is a schematic diagram showing a partial structure of a fire extinguishing assembly according to the present invention.
Fig. 15 is a schematic view of a partial structure of a fire extinguishing assembly according to the present invention.
Reference numerals: 1-a detection assembly; 2-a drive assembly; 3-picking up the assembly; 4-a fire suppression assembly; 101-moving the housing; 102-a mobile station; 103-a sliding table; 104-motor one; 105-screw rod; 106, detecting a camera; 201-first connecting frame; 202-a second connecting frame; 203-a second motor; 204-cone I; 205-a cone II; 206-mounting column one; 207-drive ring; 208-fixing frame; 209-swinging ring; 210-rotating a wheel; 211-a half cone; 212-rotating the block; 213-mounting a second column; 214-worm gear; 215-worm; 216-motor three; 301-fixing blocks; 302-link one; 303-sliding plate one; 304-a second connecting rod; 305-sliding plate two; 306-a connecting rod; 307-magnet; 308-clamping head; 309-a slider; 310-a first limit column; 311-rotating the column; 312-a second limiting column; 401-a fixed stage; 402-a mixing chamber; 403-storage bottles; 404-extracting a barrel; 405-transfer tube one; 406-a second transmission pipe; 407-a sprinkler; 408-transfer tube three; 409-a rotating lever; 410-a transfer bar; 411-piston rod one; 412-piston rod two; 413-support blocks; 414-slide bar; 415-piston rod three; 416-support columns; 417-connection station.
Detailed Description
Specific embodiments of the device according to the invention are further described below with reference to the drawings and exemplary embodiments.
Referring to fig. 1 and 2, the device for identifying foreign matters on a belt conveyor belt comprises a detection assembly 1 for detecting the foreign matters on the belt by a detection camera 106, a pickup assembly 3 for treating the foreign matters on the belt and a fire extinguishing assembly 4 for detecting the temperature of coal on the belt and cooling and extinguishing the coal are arranged in the detection assembly 1, a driving assembly 2 is further arranged in the detection assembly 1, and the driving assembly 2 is used for changing the pickup speed of the driving assembly 2 and the mixing speed of gas in the pickup assembly 3.
Referring to fig. 1 to 4, the detection assembly 1 includes a sliding table 103, a first motor 104 is disposed on the sliding table 103, a screw rod 105 is disposed on an output shaft of the first motor 104, a moving table 102 is slidably disposed on the sliding table 103, the moving table 102 is in threaded connection with the screw rod 105, a moving housing 101 is disposed on the moving table 102, a detection camera 106 is disposed on a side edge of the moving housing 101, the first motor 104 is started, the first motor 104 drives the screw rod 105 to rotate, and the screw rod 105 drives the moving table 102 and the moving housing 101 to move synchronously with a belt.
Referring to fig. 1, fig. 2, fig. 5 to fig. 7, the driving assembly 2 includes a first connecting frame 201 and a second connecting frame 202 installed inside the moving housing 101, a fixing frame 208 is provided between the first connecting frame 201 and the second connecting frame 202, a swinging ring 209, a first cone 204, a second cone 205 and a half cone 211 are rotatably provided on the fixing frame 208, three sets of rotating wheels 210 are provided on the swinging ring 209, a driving ring 207 is provided on the rotating wheel 210, the driving ring 207 is always in contact with the first cone 204 and the second cone 205, a worm wheel 214 is provided on a rotating shaft of the swinging ring 209, a second motor 203 is provided on the fixing frame 208, a third motor 216 is provided on an output shaft of the third motor 216, the worm 215 is meshed with the worm wheel 214, the output shaft of the second motor 203 is coaxially connected with the first cone 204, the first cone 204 is driven to rotate by the second motor 203, the first cone 204 is driven to rotate by the first cone 204 when the first cone 204 is started, the second cone 205 is driven to rotate on the rotating ring 210, when the second cone 205 is required to change the rotating speed, the third motor 216 is started, the worm wheel 215 is driven by the third motor 216 to rotate the worm wheel 205 to rotate, the second worm wheel 205 is driven by the second worm wheel 215 to rotate, the second worm 205 is driven by the second worm wheel 205, the second worm 205 is driven by the second worm 205 to rotate, and the second worm 205 is coaxially connected to the second cone 205 is driven by the second worm 205, and the second worm 205 is arranged to rotate 212, and the second worm 212 is coaxially arranged to rotate the second cone 205, which is driven by the second worm 205, and the second worm 205, which is rotatably connected to rotate.
Referring to fig. 1, 2, 8 to 10, the pick-up assembly 3 includes a fixed block 301 mounted on a first connecting frame 201, a second sliding plate 305 is slidably disposed at the top end of the fixed block 301, a second connecting rod 304 is rotatably disposed on the second sliding plate 305, a first end of the second connecting rod 304 is rotatably connected with the second sliding plate 305, a second end of the second connecting rod 304 is rotatably connected with a first mounting post 206, a first sliding plate 303 is slidably disposed at a side edge of the fixed block 301, a first connecting rod 302 is rotatably disposed on the first sliding plate 303, a first end of the first connecting rod 302 is rotatably connected with the first sliding plate 303, a second end of the first connecting rod 302 is rotatably connected with the second mounting post 213, sliding grooves are disposed on the first sliding plate 303 and the second sliding plate 305, two ends of the sliding grooves on the first sliding plate 303 are different in height, the first end is low, the middle section of the sliding grooves is a straight line, two ends of the sliding grooves disposed on the second sliding plate 303 are set to be at the same height, the middle section of the sliding groove is convex, the sliding block 309 is arranged at the lower end of the fixed block 301 in a sliding way, the limit post 310 is arranged on the side edge of the sliding block 309, the connecting rod 306 is arranged on the sliding block 309 in a rotating way, the rotating post 311 is arranged on the fixed block 301 in a rotating way, the limit post 312 is arranged at the first end of the rotating post 311, the connecting rod 306 is arranged at the second end of the rotating post 311 through a spline shaft, the magnet 307 and the clamping head 308 are arranged at the lower end of the connecting rod 306, the limit post 310 moves in the sliding groove of the sliding plate 303, the limit post 312 moves in the sliding groove of the sliding plate 305, when the cone barrel 205 rotates, the cone barrel 205 drives the connecting rod 302 and the connecting rod 304 to move, the sliding plate 303 moves, the sliding plate 303 drives the limit post 310 to lift through the sliding groove, the limit post 310 drives the sliding block 309 to lift, the sliding block 309 drives the connecting rod 306 to lift, connecting rod 306 drives clamping head 308 and magnet 307 to descend, clamping head 308 carries out the centre gripping to the foreign matter on the belt, magnet 307 adsorbs the iron ore in the coal, simultaneously awl bucket two 205 drives connecting rod two 304 rotation, connecting rod two 304 drive slide plate two 305 slide on fixed block 301, slide plate two 305 is rotatory one hundred eighty degrees through the slip recess drive spacing post two 312 when sliding, spacing post two 312 drive rotation post 311 rotates, rotation post 311 drives connecting rod 306 rotation, connecting rod 306 drives magnet 307 and clamping head 308 rotation, make clamping head 308 take out the foreign matter that picks up.
Referring to fig. 1, 2, and 11 to 15, the fire extinguishing unit 4 includes a fixed table 401 mounted on the second connecting frame 202, three sets of storage bottles 403 and extraction barrels 404 are provided on the fixed table 401, the extraction barrels 404 and 403 are connected through a first transmission pipe 405, a mixing chamber 402 is provided on the fixed table 401, the mixing chamber 402 is connected with the three sets of extraction barrels 404 through a second transmission pipe 406, a third piston rod 415 is slidably provided on the fixed table 401, a rotating rod 409 is connected with the third piston rod 415 through a ball pair, the other end of the rotating rod 409 is slidably connected with the rotating block 212 through a ball pair, the third piston rod 415 is slidably connected with the first set of extraction barrels 404, the fire extinguishing unit 4 further includes a rotating rod 409 and a first piston rod 411, the first piston rod 411 is slidably connected with the second set of extraction barrels 404, a supporting block 413 is provided on the first piston rod 411, a sliding rod 414 is slidably provided on the supporting block 413, a first end of the sliding rod 414 is provided with a spray head 407, the sprinkler 407 is communicated with the mixing chamber 402 through a third transmission pipe 408, a connecting table 417 is rotatably arranged at the second end of the sliding rod 414, a supporting column 416 is rotatably arranged on the connecting table 417, the supporting column 416 is rotatably connected with a rotating rod 409, a second transmission rod 410 and a second piston rod 412 are arranged on the second group of extracting barrels 404, the second piston rod 412 is slidably arranged in the third group of extracting barrels 404, the transmission rod 410 is slidably arranged in the storage bottle 403, the transmission rod 410 is hollow, the second group of extracting barrels 404 is communicated with the storage bottle 403 through the transmission rod 410, the first transmission pipe 405, the second transmission pipe 406 and the third transmission pipe 408 are all flexible pipes, nitrogen dioxide, nitrogen and argon are respectively arranged in the three groups of storage bottles 403, the fire extinguishing assembly 4 further comprises a temperature sensor which is arranged at a position before the transmission belt reaches the detection camera 106 and is used for detecting the temperature of coal on the transmission belt in advance, when the temperature is too high, gas mixing is performed in advance, coal is cooled, when the rotating block 212 rotates, the rotating rod 409 is driven to swing, the piston rod III 415 is pushed to slide in the first group of the extracting barrels 404 when the rotating rod 409 swings, the first group of the extracting barrels 404 and the second group of the piston rods 412 slide in the mixing chamber 402 through the first transmission pipe 405 and the second transmission pipe 406, the sliding rod 414 is driven to slide in the supporting block 413 when the rotating rod 409 swings, the spraying head 407 is driven to move by the sliding rod 414, the cooling range of the spraying head 407 to the coal is enlarged, the sliding rod 414 drives the supporting block 413 to lift, the supporting block 413 drives the piston rod I411 to slide in the second group of the extracting barrels 404, the piston rod I411 slides in the second group of the extracting barrels 404 through the first transmission pipe 410 and the second transmission pipe 406 to transport the gas into the mixing chamber 402, the sliding rod II drives the supporting block 413 and the piston rod II 412 to slide in the third group of the extracting barrels 404, and the piston rod II slides in the third group of the extracting barrels 404, the third group of the extracting barrels 404 drives the spraying head 407 to move through the first transmission pipe 405 and the second transmission pipe 406 to increase the cooling range of the spraying head 407, and the gas is mixed in the storage chamber is sprayed or mixed in the high temperature range of the spraying head is released when the spraying head is cooled.
Working principle: when the device works, the temperature sensor is placed at a proper position from the device, the distance is changed according to the coal quantity conveyed by the conveying belt, the distance is longer when the coal quantity is larger, the distance can be smaller when the coal quantity is smaller, the detection camera 106 detects the coal on the conveying belt when the conveying belt starts working, the first motor 104 is started to drive the screw rod 105 to rotate when a foreign matter is found, the screw rod 105 drives the moving table 102 to synchronously move with the conveying belt, the second motor 203 is started, the second motor 203 drives the first cone 204 to rotate, the first cone 204 drives the driving ring 207 to rotate, the driving ring 207 drives the second cone 205 to rotate, the second cone 205 drives the first connecting rod 302 and the second connecting rod 304 to move, the first sliding plate 303 is driven to move when the first connecting rod 302 moves, the first sliding plate 303 drives the first limiting column 310 to lift through the sliding groove, the first limiting column 310 drives the sliding block 309 to lift, the sliding block 309 drives the connecting rod 306 to lift, the connecting rod 306 drives the clamping head 308 and the magnet 307 to descend, the clamping head 308 clamps the foreign matters on the belt, the magnet 307 adsorbs the iron ores in the coal, then the second cone 205 drives the second connecting rod 304 to rotate, the second connecting rod 304 drives the second sliding plate 305 to slide on the fixed block 301, the second sliding plate 305 drives the second limiting column 312 to rotate for one hundred eighty degrees through the sliding groove when sliding, the second limiting column 312 drives the rotating column 311 to rotate, the rotating column 311 drives the connecting rod 306 to rotate, the connecting rod 306 drives the magnet 307 and the clamping head 308 to rotate, the clamping head 308 removes the picked foreign matters from the conveyor belt, then the first motor 104 reversely rotates to drive the moving table 102 to reset, when the foreign matters on the conveyor belt are more, the picking speed of the clamping head 308 needs to be improved, at the moment, the third motor 216 drives the worm 215 to rotate, the worm 215 drives the worm wheel 214 to rotate, the worm gear 214 drives the swing ring 209 and the rotating wheel 210 to deflect towards the direction approaching the rotating block 212, the rotating wheel 210 drives the drive ring 207 to deflect, the contact position of the drive ring 207 with the first cone 204 and the second cone 205 is changed, the transmission ratio between the first cone 204 and the second cone 205 is changed, and the rotation speed of the second cone 205 is changed.
In the initial state, the half cone barrel 211 is not contacted with the drive ring 207, when the foreign matters on the transmission belt are picked up and mixed gas is not needed, the drive ring 207 is close to the rotating block 212, when the temperature sensor detects that the temperature of upcoming coal is too high, the motor III 216 is started, the motor III 216 drives the worm 215 to rotate, the worm 215 drives the worm wheel 214 to rotate, the worm wheel 214 drives the swing ring 209 and the rotating wheel 210 to deflect towards the direction close to the motor II 203, the rotating wheel 210 drives the drive ring 207 to deflect, the drive ring 207 is contacted with the half cone barrel 211, the half cone barrel 211 is driven to rotate under the condition of not changing the original transmission ratio of the cone barrel I204 and the cone barrel II 205, the half cone barrel 211 drives the rotating block 212 to rotate, the rotating rod 409 is driven to swing when the rotating block 212 rotates, the rotating rod 409 pushes the piston rod III 415 to slide in the first extraction barrel 404, the first extraction barrel 404 conveys gas into the mixing chamber 402 through the first transmission pipe I405 and the transmission pipe II 406, the rotating rod 409 swings and drives the sliding rod 414 to slide in the supporting block 413, the sliding rod 414 drives the spraying head 407 to move, the cooling range of the spraying head 407 to coal is enlarged, the sliding rod 414 drives the supporting block 413 to lift, the supporting block 413 drives the first piston rod 411 to slide in the second set of extracting barrels 404, the second set of extracting barrels 404 transport gas into the mixing chamber 402 through the transmission rod 410 and the second transmission pipe 406 to mix when the first piston rod 411 slides in the second set of extracting barrels 404, the sliding rod 414 drives the supporting block 413 and the second piston rod 412 to slide in the third set of extracting barrels 404, the third set of extracting barrels 404 transport the gas in the storage bottle 403 into the mixing chamber 402 through the first transmission pipe 405 and the second transmission pipe 406 to mix when the high temperature position on the transmission belt reaches the spraying range of the spraying head 407, releasing the mixed gas to cool down or extinguish the fire of the coal.
The present invention is not limited to the above-described embodiments, and various modifications are possible within the scope of the present invention without inventive labor, as those skilled in the art will recognize from the above-described concepts.
Claims (6)
1. The utility model provides a belt conveyer belt foreign matter recognition device, includes detection component (1), and the slip is provided with on detection component (1) and removes shell (101), remove shell (101) in be provided with drive assembly (2), pick up subassembly (3) and fire extinguishing component (4), its characterized in that: the device is characterized in that a detection camera (106) is arranged on the mobile shell (101), the driving assembly (2) comprises a first connecting frame (201) and a second connecting frame (202) which are arranged in the mobile shell (101), a fixed frame (208) is arranged between the first connecting frame (201) and the second connecting frame (202), a speed change mechanism is arranged on the fixed frame (208), the speed change mechanism comprises a second conical barrel (205) and a rotating block (212), the pickup assembly (3) comprises a fixed block (301) arranged on the first connecting frame (201), a rotating lifting mechanism is arranged on the fixed block (301), the rotating lifting mechanism comprises a connecting rod (306), a magnet (307) and a clamping head (308) are arranged on the connecting rod (306), a plurality of groups of storage bottles (403) and extraction barrels (404) are arranged on the fixed frame (401), a plurality of groups of storage bottles (403) and extraction barrels (404) are connected with the first connecting rod (306) through a transmission pipe (405), and a mixing chamber (402) is arranged on the second connecting rod (402);
the speed change mechanism comprises a first cone (204), a second cone (205), a swinging ring (209) and a half cone (211) which are rotatably arranged on a fixed frame (208), wherein the swinging ring (209) is provided with a worm wheel (214) and a plurality of groups of rotating wheels (210), the plurality of groups of rotating wheels (210) are rotatably provided with a driving ring (207), the driving ring (207) is always contacted with the first cone (204) and the second cone (205) simultaneously and is driven by friction force, the lower end of the fixed frame (208) is provided with a third motor (216), the output shaft of the third motor (216) is provided with a worm (215), the worm (215) is meshed with the worm wheel (214), the half cone (211) is coaxially connected with a rotating block (212), and the rotating block (212) is rotatably arranged on the fixed frame (208);
the rotary lifting mechanism comprises a sliding plate II (305) and a sliding plate I (303) which are slidably arranged on a fixed block (301), the sliding plate II (305) is arranged at the top end of the fixed block (301), the sliding plate I (303) is arranged at the side edge of the fixed block (301), the sliding plate I (303) is connected with a cone barrel II (205) through a connecting rod I (302), the sliding plate II (305) is connected with the cone barrel II (205) through a connecting rod II (304), sliding grooves are formed in the sliding plate I (303) and the sliding plate II (305), a sliding block (309) is slidably arranged at the lower end of the fixed block (301), a limiting column I (310) is arranged at the side edge of the sliding block (309), a connecting rod (306) is rotatably arranged on the sliding block (309), a rotating column (311) is rotatably arranged on the fixed block (301), a limiting column II (312) is arranged at the first end of the rotating column (311), and the rotating column II (311) is connected with a spline shaft through a connecting rod (306).
The mixing spraying mechanism comprises a piston rod III (415) which is slidably arranged on a fixed table (401), a rotating rod (409) and a piston rod I (411), wherein one end of the rotating rod (409) is connected with the piston rod III (415) through a ball pair, the other end of the rotating rod (409) is connected with a rotating block (212) through a ball pair, the piston rod III (415) is slidably connected with a group of extracting barrels (404), the piston rod I (411) is slidably connected with a group of extracting barrels (404), a supporting block (413) is arranged on the piston rod I (411), a sliding rod (414) is slidably arranged on the supporting block (413), one end of the sliding rod (414) is provided with a spraying head (407), the spraying head (407) is communicated with a mixing chamber (402) through a transmission pipe III (408), the other end of the sliding rod (414) is rotatably provided with a connecting table (417), a supporting column (416) is rotatably connected with the rotating rod (409), a group of the first sliding rod (412) is provided with the second sliding rod (410), the first sliding rod (412) is connected with the second sliding rod (404), the transfer rod (410) is slidably coupled to a set of storage bottles (403).
2. The belt conveyor foreign matter identification device of claim 1, wherein: the detection assembly (1) further comprises a sliding table (103), a first motor (104) is arranged on the sliding table (103), a screw rod (105) is arranged on an output shaft of the first motor (104), a moving table (102) is arranged on the sliding table (103) in a sliding mode, the moving table (102) is connected with the screw rod (105) through threads, and the moving shell (101) is arranged on the moving table (102).
3. The belt conveyor foreign matter identification device of claim 1, wherein: the heights of two ends of the sliding groove on the first sliding plate (303) are different, the first end is high, the second end is low, and the middle section of the sliding groove is a straight line.
4. A belt conveyor foreign matter identification device according to claim 3, wherein: two ends of a sliding groove arranged on the second sliding plate (305) are arranged to be the same height, and the middle section of the sliding groove is convex.
5. The belt conveyor foreign matter identification device of claim 4, wherein: the first limiting column (310) moves in the sliding groove of the first sliding plate (303), and the second limiting column (312) moves in the sliding groove of the second sliding plate (305).
6. The belt conveyor foreign matter identification device of claim 1, wherein: the storage bottles (403) and the extraction barrels (404) are arranged in the same quantity, the transmission rods (410) are hollow, the transmission rods (410) are communicated with the extraction barrels (404), the first transmission pipe (405), the second transmission pipe (406) and the third transmission pipe (408) are all flexible pipes, and the fire extinguishing assembly (4) further comprises a temperature sensor.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210940504.6A CN115180367B (en) | 2022-08-06 | 2022-08-06 | Belt conveying belt foreign matter recognition device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210940504.6A CN115180367B (en) | 2022-08-06 | 2022-08-06 | Belt conveying belt foreign matter recognition device |
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| CN115180367A CN115180367A (en) | 2022-10-14 |
| CN115180367B true CN115180367B (en) | 2024-01-09 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202210940504.6A Active CN115180367B (en) | 2022-08-06 | 2022-08-06 | Belt conveying belt foreign matter recognition device |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN117509067B (en) * | 2024-01-04 | 2024-03-22 | 山西华智弘兴科技有限公司 | Mining conveyor system with belt longitudinal tearing detection function and operation method |
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