CN118373154A - Automatic safety conveying device for mine stones - Google Patents
Automatic safety conveying device for mine stones Download PDFInfo
- Publication number
- CN118373154A CN118373154A CN202410823052.2A CN202410823052A CN118373154A CN 118373154 A CN118373154 A CN 118373154A CN 202410823052 A CN202410823052 A CN 202410823052A CN 118373154 A CN118373154 A CN 118373154A
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- China
- Prior art keywords
- rod
- plate
- supporting
- sliding
- conveying
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
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- 239000004575 stone Substances 0.000 title claims abstract description 81
- 239000000428 dust Substances 0.000 claims abstract description 32
- 238000004140 cleaning Methods 0.000 claims abstract description 16
- 238000007790 scraping Methods 0.000 claims abstract description 16
- 238000000889 atomisation Methods 0.000 claims abstract description 3
- 239000007788 liquid Substances 0.000 claims description 24
- 239000000843 powder Substances 0.000 claims description 23
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 17
- 238000009434 installation Methods 0.000 claims description 10
- 238000005452 bending Methods 0.000 claims description 4
- 238000005065 mining Methods 0.000 claims description 3
- 239000007921 spray Substances 0.000 claims description 2
- 238000003892 spreading Methods 0.000 claims description 2
- 238000000034 method Methods 0.000 description 29
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 5
- 235000017491 Bambusa tulda Nutrition 0.000 description 5
- 241001330002 Bambuseae Species 0.000 description 5
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 5
- 239000011425 bamboo Substances 0.000 description 5
- 230000005540 biological transmission Effects 0.000 description 4
- 230000007774 longterm Effects 0.000 description 4
- 239000003595 mist Substances 0.000 description 3
- 230000007547 defect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 239000000779 smoke Substances 0.000 description 1
- 238000005507 spraying Methods 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
- B65G45/00—Lubricating, cleaning, or clearing devices
- B65G45/10—Cleaning devices
- B65G45/18—Cleaning devices comprising brushes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D47/00—Separating dispersed particles from gases, air or vapours by liquid as separating agent
- B01D47/06—Spray 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
- B65G23/00—Driving gear for endless conveyors; Belt- or chain-tensioning arrangements
- B65G23/44—Belt or chain tensioning arrangements
-
- 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
- B65G41/00—Supporting frames or bases for conveyors as a whole, e.g. transportable conveyor frames
- B65G41/001—Supporting frames or bases for conveyors as a whole, e.g. transportable conveyor frames with the conveyor adjustably mounted on the supporting frame or base
-
- 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
-
- 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
- B65G47/22—Devices influencing the relative position or the attitude of articles during transit by conveyors
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Structure Of Belt Conveyors (AREA)
- Intermediate Stations On Conveyors (AREA)
Abstract
The invention relates to the technical field of stone conveying, in particular to a safe and automatic conveying device for mine stones, which comprises a bottom plate, wherein a height adjusting structure is arranged on the bottom plate, the height adjusting structure comprises a supporting plate capable of controlling lifting, two ends of the supporting plate are respectively provided with a side supporting plate, a conveying structure is arranged on the side supporting plate, the conveying structure comprises a conveying belt, a dust falling structure capable of carrying out multi-angle atomization dust falling on stones on the conveying belt so as to increase friction force between the stones is further arranged on the side supporting plate, and a cleaning structure capable of tensioning the conveying belt by utilizing friction reverse force when scraping the stones adhered on the conveying belt is further arranged on the side supporting plate.
Description
Technical Field
The invention relates to the technical field of stone conveying, in particular to a safety automatic conveying device for mine stones.
Background
At present, when mining stone is carried out, the stone is conveyed by a conveying device so as to be concentrated to a designated position for secondary processing.
The existing automatic stone conveying device for mine production has some defects in the use process:
1. The conveying device is not provided with a dust removing device generally, so that stone powder dust is wrapped and clamped between stones, friction force between the stones is small, and shaking and even stone sliding are easy to occur in the conveying process.
2. Utilize the mode of spraying water smoke to carry out the dust fall to the building stones, although can play the effect of the frictional force between dust fall and the increase building stones, the building stones powder after the dust fall can adhere to conveyor, and long-term use can lead to conveyor's transportation negative pressure increase, influences conveyor's transportation ability.
Disclosure of Invention
Aiming at the situation, in order to overcome the defects of the prior art, the invention provides the mine stone safety automatic conveying device, which effectively solves the problems that rock and even sliding are easy to generate in the stone conveying process in the prior art, stone powder after dust fall can adhere to the conveying device, the conveying negative pressure of the conveying device is increased after long-term use, and the conveying capability of the conveying device is influenced.
In order to achieve the above purpose, the present invention adopts the following technical scheme:
The utility model provides a mine stone safety automatic conveying device, includes the bottom plate, be provided with height-adjusting structure on the bottom plate, height-adjusting structure includes the backup pad of steerable lift, the backup pad both ends are provided with the side extension board respectively, be provided with conveying structure on the side extension board, conveying structure includes the conveyer belt, still be provided with the dust fall structure that can carry out the atomizing dust fall of multi-angle and then increase the frictional force between the stone on the conveyer belt on the side extension board, still be provided with on the side extension board and utilize friction back force to carry out the clearance structure of tensioning to the conveyer belt when striking off the stone powder of adhesion on the conveyer belt.
Further, the conveying structure comprises a motor connected with the side support plate, the output end of the motor is fixedly connected with a driving bevel gear and an inner sheave respectively, the driving bevel gear is meshed with a driven bevel gear, the driven bevel gear is coaxially and fixedly connected with a main friction wheel connected with a conveying belt, two ends of the conveying belt are respectively provided with additional friction wheels corresponding to the main friction wheel, two sides of the conveying belt are respectively provided with a conveying frame plate fixedly connected with the side support plate, and the upper end of the conveying frame plate is provided with a feeding box.
Further, dust fall structure includes the first straight gear of coaxial fixed connection with main friction pulley, first straight gear engagement has the second straight gear, second straight gear non-centre of a circle department is provided with first bolt, it is connected with first turning rod to rotate on the first bolt, first turning rod rotates and is connected with the second turning rod, the tortuous department and the side extension board rotation of second turning rod are connected, sliding connection has the slide on the carriage plate respectively, the conveyer belt upper end is provided with the installation section of thick bamboo of rotating with the slide and being connected, the symmetry is provided with the mounting panel on the installation section of thick bamboo, evenly be provided with a plurality of atomizer on the mounting panel, the one end coaxial fixed connection of installation section of thick bamboo has spacing turning block, spacing turning block inner wall sliding connection have the second turning rod, the inboard one end of slide is provided with down the baffle respectively, be provided with first stand between the baffle down, the lower extreme of first stand evenly is provided with a plurality of stand plates respectively, the both ends of first stand are provided with a pair of and down baffle sliding connection's first slide bar respectively, the upper and lower slide bar is provided with corresponding baffle and down the baffle.
Further, side extension board one end is provided with water tank and pneumatic cylinder respectively, pneumatic cylinder upper end is provided with feed liquor check valve and goes out the liquid check valve respectively, be provided with the feed liquor pipe that is connected with the water tank on the feed liquor check valve, go out the liquid flexible pipe that is provided with on the liquid check valve, install a section of thick bamboo one end and be provided with the siphunculus that is connected with atomizer, it is in to go out flexible pipe one end setting of liquid the siphunculus, pneumatic cylinder inner wall is provided with the negative pressure dish, be provided with the negative pressure pole on the negative pressure dish, the meshing of inside groove wheel has the second bolt, second bolt one end fixed connection is in on the negative pressure pole.
Further, the clearance structure still includes the branch groove pole with side branch board fixed connection respectively, the inboard opposite face of branch groove pole is provided with the dead lever respectively, dead lever one end is provided with the spacing slider with branch groove pole inner wall sliding connection respectively, spacing slider one end is provided with the slide bar piece, branch groove pole one end is provided with the second slide bar with slide bar piece inner wall sliding connection, be provided with the second spring of establishing the connection with the second slide bar cover between plate and the slide bar piece that branch groove pole one end was established, the both ends of dead lever are provided with clearance brush and first by the wheel respectively, evenly be provided with a plurality of scraping plates that are connected with the dead lever between clearance brush and the first by the wheel, dead lever lower extreme respectively fixedly connected with second support, second support one end rotation is connected with the connecting groove pole, connecting groove pole middle part be provided with the first round pin pole of side branch board fixed connection, the one end of main friction wheel be provided with first by the wheel, the other end of main friction wheel is provided with the second by the corresponding second round on the support of first support and the second support, still be provided with the second support by the connecting groove on the second support and the installation support, still support on the installation support is provided with the second support on the side support.
Further, the height adjusting structure comprises a first supporting rod and a second supporting rod which are arranged at two ends of the bottom plate and are connected in a cross rotation mode, one ends of the first supporting rod and the second supporting rod are respectively provided with a fixing pin which is fixedly connected with the bottom plate and the supporting plate, the other ends of the first supporting rod and the second supporting rod are respectively provided with a sliding pin which is connected with the supporting plate and the inner wall of the bottom plate in a sliding mode, a screw cylinder is arranged between the second supporting rods, and a screw rod which is connected with the screw cylinder in a threaded mode is arranged on the bottom plate.
Compared with the prior art, the invention has the beneficial effects that:
1. According to the invention, the dust falling structure is arranged, the mounting plates drive the plurality of atomizing nozzles to reciprocally rotate circumferentially in the process of rotating the mounting cylinder, so that stone dust above the conveying belt can be cleaned, meanwhile, the stone dust on the conveying belt can be absorbed and condensed, and the friction force between stones is increased, so that the situation that shaking and even stone sliding are easy to occur in the conveying process can be effectively avoided, the dust falling range can be greatly increased, the sliding plate drives the first support to move in the sliding process through the lower baffle plate, the first support drives the plurality of equal-interval and inclined directions to respectively move towards the flattening plates on two sides, the stone on the conveying belt is flattened towards two sides by the flattening plates, the contact area between atomized water and stone can be increased, and the risk of stone sliding is reduced.
2. Through setting up the clearance structure, the building stones powder after subsides can adhere on the conveyer belt, and long-term use can cause extra burden to the transmission of conveyer belt, consequently utilize the cleaning brush and scrape the flitch and clean and strike off building stones powder on the conveyer belt at conveyer belt pivoted in-process, and because the in-process that strikes off building stones powder on the conveyer belt produces the reaction force, the reaction force leans on the wheel through first and the second and acts on the conveyer belt, and then tightens the conveyer belt, guarantees the normal transportation of conveyer belt and the effective striking off of building stones powder.
Drawings
FIG. 1 is a first isometric view of the present invention;
FIG. 2 is a second isometric view of the present invention;
FIG. 3 is a first structural schematic view of the height adjustment structure of the present invention;
FIG. 4 is a second schematic view of the height adjustment structure of the present invention;
FIG. 5 is a first schematic view of the conveying structure of the present invention;
FIG. 6 is a second schematic view of the conveying structure of the present invention;
FIG. 7 is a schematic view of a dust reducing structure according to the present invention;
FIG. 8 is a schematic view of the structure of the mounting cartridge of the present invention;
FIG. 9 is a schematic view of the structure of the spreader plate of the present invention;
FIG. 10 is a schematic view of the pneumatic cylinder of the present invention;
FIG. 11 is a schematic view of the structure of the negative pressure plate of the present invention;
FIG. 12 is a first schematic view of a cleaning structure of the present invention;
FIG. 13 is a second schematic view of a cleaning structure according to the present invention;
FIG. 14 is a third schematic view of a cleaning structure according to the present invention;
FIG. 15 is a schematic view of a second wheel according to the present invention;
In the figure: 1. the bottom plate, 2, the support plate, 3, the side support plate, 4, the water tank, 5, the carriage plate, 6, the conveyor belt, 7, the feeding box, 8, the first support rod, 9, the second support rod, 10, the rotating handle, 11, the screw barrel, 12, the screw rod, 13, the sliding pin, 14, the fixed pin, 15, the additional friction wheel, 16, the main friction wheel, 17, the driven bevel gear, 18, the second straight gear, 19, the first straight gear, 20, the first crank lever, 21, the first bolt, 22, the second crank lever, 23, the limiting rotating block, 24, the mounting barrel, 25, the mounting plate, 26, the atomizing nozzle, 27, the sliding plate, 28, the liquid outlet telescopic pipe, 29, the through pipe, 30, the liquid outlet one-way valve, 31 and the first bracket, 32, a spreading plate, 33, a first slide bar, 34, a first spring, 35, an upper baffle, 36, a lower baffle, 37, a pneumatic cylinder, 38, a liquid inlet check valve, 39, a liquid inlet pipe, 40, a second bolt, 41, an inner groove wheel, 42, a negative pressure bar, 43, a negative pressure disc, 44, a second leaning wheel, 45, a first leaning wheel, 46, a groove supporting bar, 47, a second bracket, 48, a groove connecting bar, 49, a first pin bar, 50, a cleaning brush, 51, a scraping plate, 52, a limit sliding block, 53, a fixed bar, 54, a sliding shaft block, 55, a second spring, 56, a second slide bar, 57, a second pin bar, 58, a mounting bracket, 59, a motor, 60 and a driving bevel gear.
Detailed Description
As shown in fig. 1-15, a mine stone safety automatic conveying device comprises a bottom plate 1, a height adjusting structure is arranged on the bottom plate 1, the height adjusting structure comprises a supporting plate 2 capable of being lifted in a controllable manner, two ends of the supporting plate 2 are respectively provided with a side supporting plate 3, a conveying structure is arranged on the side supporting plate 3, the conveying structure comprises a conveying belt 6, a dust falling structure capable of carrying out multi-angle atomization dust falling on stones on the conveying belt 6 and further increasing friction force between the stones is further arranged on the side supporting plate 3, and a cleaning structure capable of tensioning the conveying belt 6 by utilizing friction reverse force when stone powder adhered on the conveying belt is scraped is further arranged on the side supporting plate 3.
When the scraper is used, the lifting of the supporting plate 2 is controlled by controlling the height adjusting structure so as to adjust the discharging and receiving heights of the conveying belt 6, the conveying structure works, stones are conveyed by utilizing the rotation of the conveying belt 6, more stone powder is accompanied in the stone conveying process, the dust falling structure works, the stones powder is subjected to multi-range dust falling, and due to water mist, the stones powder is wrapped between the stones, friction force between the stones is increased, the situation that shaking and even stone sliding are easy to occur in the conveying process can be effectively avoided, the settled stones powder can adhere to the conveying belt 6, extra burden is caused to the transmission of the conveying belt 6 after long-term use, therefore, the structure work is cleaned in the process of rotating the conveying belt 6, stone powder on the conveying belt 6 is cleaned and scraped, and as the reaction force is generated in the process of scraping the stone powder on the conveying belt 6, the reaction force can act on the conveying belt 6, further the tensioning of the conveying belt 6 is ensured, and the normal conveying of the conveying belt 6 and the effective scraping of the stone powder are ensured.
The conveying structure comprises a motor 59 connected with the side support plate 3, the output end of the motor 59 is fixedly connected with a driving bevel gear 60 and an inner groove wheel 41 respectively, the driving bevel gear 60 is meshed with a driven bevel gear 17, the driven bevel gear 17 is coaxially and fixedly connected with a main friction wheel 16 connected with a conveying belt 6, two ends of the conveying belt 6 are respectively provided with an additional friction wheel 15 corresponding to the main friction wheel 16, two sides of the conveying belt 6 are respectively provided with a conveying frame plate 5 fixedly connected with the side support plate 3, and the upper end of the conveying frame plate 5 is provided with a feeding box 7.
As shown in fig. 1, 5 and 7, the motor 59 works, the output end of the motor 59 drives the driving bevel gear 60 to rotate, the driving bevel gear 60 drives the driven bevel gear 17 to rotate, the driven bevel gear 17 drives the main friction wheel 16 to rotate, the main friction wheel 16 is matched with the additional friction wheels 15 at two ends of the conveying belt 6 to jointly drive the conveying belt 6 to rotate in the rotating process, the conveying belt 6 is used for conveying stones, the conveying frame plate 5 plays a role in supporting and fixing the conveying belt 6, and the charging box 7 is used for charging stones on the conveying belt 6.
The dust falling structure comprises a first straight gear 19 which is coaxially and fixedly connected with a main friction wheel 16, the first straight gear 19 is meshed with a second straight gear 18, a first bolt 21 is arranged at a non-center position of the second straight gear 18, a first turning rod 20 is rotatably connected to the first bolt 21, a second turning rod 22 is rotatably connected to the first turning rod 20, a bending part of the second turning rod 22 is rotatably connected with a side support plate 3, sliding plates 27 are respectively and slidably connected to a conveying frame plate 5, an installation cylinder 24 which is rotatably connected with the sliding plates 27 is arranged at the upper end of the conveying belt 6, a mounting plate 25 is symmetrically arranged on the installation cylinder 24, a plurality of atomizing spray heads 26 are uniformly arranged on the mounting plate 25, a limiting rotating block 23 is coaxially and fixedly connected to one end of the installation cylinder 24, a second turning rod 22 is slidably connected to the inner wall of the limiting rotating block 23, lower baffle plates 36 are respectively arranged at one end of the inner side of the sliding plate 27, a first support 31 is arranged between the lower baffle plates 36, a plurality of lower end of the first support frames 31 are uniformly provided with a plurality of mounting cylinders 32, a plurality of upper baffle plates 33 are respectively connected to the lower baffle plates 33 and a plurality of corresponding upper baffle plates 33, and a plurality of lower baffle plates 33 are respectively arranged at the two ends of the upper ends of the first support plates 33 are connected to the upper baffle plates 33.
As shown in fig. 7-9, the main friction wheel 16 drives the first spur gear 19 to rotate when rotating, the first spur gear 19 drives the second spur gear 18 to rotate, the second spur gear 18 drives the first bolt 21 to rotate circumferentially, the first bolt 21 drives the first turning rod 20 to swing in the circumferential rotation process, the second turning rod 22 is driven to swing by taking the bending part of the first turning rod 20 as an axis in the swinging process, the second turning rod 22 drives the limiting rotating block 23 to reciprocate left and right and rotate positively and negatively by acting with the inner wall of the limiting rotating block 23, the limiting rotating block 23 and the mounting cylinder 24 are coaxially and fixedly connected, the limiting rotating block 23 drives the mounting cylinder 24 to reciprocate along the direction of the conveyor belt 6 under the limit of the sliding plate 27, meanwhile, the limiting rotating block 23 drives the mounting cylinder 24 to reciprocate, the mounting cylinder 24 drives a plurality of atomizing nozzles 26 to reciprocate circumferentially by the mounting plate 25 in the swinging process, the stone dust above the conveyer belt 6 can be cleaned, meanwhile, the stone dust on the conveyer belt 6 can be absorbed and coagulated, the friction force between stones is increased, so that the situation that shaking and even stone sliding are easy to occur in the conveying process can be effectively avoided, the dust falling range can be greatly increased, the sliding plate 27 drives the first support 31 to move through the lower baffle plate 36 in the sliding process, the first support 31 respectively drives a plurality of equal-interval flattening plates 32 with the deflection directions towards two sides to perform flattening, the stones on the conveyer belt 6 are flattened towards two sides by the flattening plates 32, the contact area between atomized water and the stones can be increased, the risk of stone sliding is reduced, when the stones in the middle of the conveyer belt 6 are higher, the first support 31 can respectively drive the first sliding rods 33 at two ends to move upwards, the first spring 34 is compressed and thereby acts to cushion the flattening plate 32 against upward pressure.
The side support plate 3 one end is provided with water tank 4 and pneumatic cylinder 37 respectively, pneumatic cylinder 37 upper end is provided with feed liquor check valve 38 and goes out liquid check valve 30 respectively, be provided with the feed liquor pipe 39 that is connected with water tank 4 on the feed liquor check valve 38, go out liquid check valve 30 and be provided with out liquid flexible pipe 28, installation section of thick bamboo 24 one end is provided with the siphunculus 29 that is connected with atomizer 26, play flexible pipe 28 one end setting is in siphunculus 29 on, pneumatic cylinder 37 inner wall is provided with negative pressure disk 43, be provided with negative pressure pole 42 on the negative pressure disk 43, the meshing of inside groove wheel 41 has second bolt 40, second bolt 40 one end fixed connection is in on the negative pressure pole 42.
As shown in fig. 7, 8, 10 and 11, when the inner groove wheel 41 rotates, the second bolt 40 can be driven to move up and down, the second bolt 40 drives the negative pressure rod 42 to slide up and down along the upper end wall of the air pressure cylinder 37, the negative pressure rod 42 drives the negative pressure plate 43 to slide along the inner wall of the air pressure cylinder 37, after negative pressure is generated in the air pressure cylinder 37, water in the water tank 4 enters the air pressure cylinder 37 through the liquid inlet pipe 39 and the liquid inlet one-way valve 38, then the air pressure cylinder 37 enters the liquid outlet telescopic pipe 28 through the liquid outlet one-way valve 30, the liquid outlet telescopic pipe 28 enters the atomizing nozzle 26 through the through pipe 29, and water mist is sprayed out by the atomizing nozzle 26 to settle stone dust.
The cleaning structure further comprises a supporting groove rod 46 fixedly connected with the side supporting plate 3 respectively, fixing rods 53 are respectively arranged on opposite surfaces of the inner sides of the supporting groove rod 46, limiting sliding blocks 52 which are in sliding connection with the inner walls of the supporting groove rod 46 are respectively arranged at one ends of the fixing rods 53, sliding shaft blocks 54 are arranged at one ends of the limiting sliding blocks 52, second sliding rods 56 which are in sliding connection with the inner walls of the sliding shaft blocks 54 are arranged at one ends of the supporting groove rod 46, second springs 55 which are connected with the second sliding rods 56 in a sleeved mode are arranged between plates arranged at one ends of the supporting groove rod 46 and the sliding shaft blocks 54, cleaning brushes 50 and first leaning wheels 45 are respectively arranged at two ends of the fixing rods 53, scraping plates 51 which are connected with the fixing rods 53 are uniformly arranged between the cleaning brushes 50 and the first leaning wheels 45, second supports 47 are respectively fixedly connected with the lower ends of the fixing rods 53, connecting groove rods 48 are rotatably connected at one ends of the second supports 47, first pin rods 49 which are fixedly connected with the side supporting plate 3 are arranged in the middle of the supporting groove rod 48, second pin wheels 49 are arranged between the main supporting groove rods 46, friction wheels 16 are respectively connected with the first supporting grooves 16 and the second supporting grooves 45, the friction wheels 16 are respectively arranged on the corresponding to the first supporting grooves 45, and the second supporting grooves 45 are respectively, and the friction wheels are respectively arranged on the corresponding friction wheels 44.
As shown in fig. 6 and 12-15, the supporting groove rod 46 plays a role in supporting and limiting the cleaning brush 50, the first leaning wheel 45 and the scraping plate 51 on the fixing rod 53, when the scraping plate 51 cleans and scrapes the stone powder adhered on the conveyor belt 6, the stone powder can exert a reaction force on the scraping plate 51 in the scraping process, the scraping plate 51 drives the fixing rod 53 to move backwards under the action of the limiting slide block 52, the fixing rod 53 drives the first leaning wheel 45 to move backwards towards the conveyor belt 6 at the side of the main friction wheel 16, meanwhile, the fixing rod 53 drives the second bracket 47 at the lower end to move backwards, the connecting groove rod 48 is driven to rotate by taking the first pin rod 49 as an axis in the backward moving process of the second bracket 47, the connecting groove rod 48 is driven to slide along the side supporting plate 3 by acting with the second pin rod 57 on the mounting bracket 58 in the rotating process of the connecting groove rod 48, the mounting bracket 58 drives the second leaning wheel 44 to trend towards the conveyor belt 6 at the other side of the main friction wheel 16, the first leaning wheel 45 and the second leaning wheel 44 are utilized to tighten the conveyor belt 6, so that the wrapping area of the main friction wheel 16 and the conveyor belt 6 is increased, friction force between the main friction wheel 16 and the conveyor belt 6 is ensured to drive the conveyor belt 6 to rotate, and the scraper plate 51 can also be ensured to completely scrape stone powder on the surface of the conveyor belt 6 because the conveyor belt 6 is in a tensioning state, when the first leaning wheel 45 moves towards the conveyor belt 6 at the side of the main friction wheel 16 backwards, the second spring 55 between the plate block arranged at one end of the supporting groove rod 46 and the sliding shaft block 54 is compressed, so that the conveyor belt 6 is buffered, and the transmission of the conveyor belt 6 is prevented from being influenced due to overlarge tensioning degree.
The height adjusting structure comprises a first supporting rod 8 and a second supporting rod 9 which are arranged at two ends of a bottom plate 1 and are connected in a cross rotation mode, one ends of the first supporting rod 8 and the second supporting rod 9 are respectively provided with a fixing pin 14 which is fixedly connected with the bottom plate 1 and the supporting plate 2 correspondingly, the other ends of the first supporting rod 8 and the second supporting rod 9 are respectively provided with a sliding pin 13 which is connected with the supporting plate 2 and the inner wall of the bottom plate 1 in a sliding mode, a screw barrel 11 is arranged between the second supporting rods 9, and a screw 12 which is connected with the screw barrel 11 in a threaded mode is arranged on the bottom plate 1.
As shown in fig. 3 and 4, one end of the screw 12 is provided with a rotating handle 10, the screw 12 is driven to rotate through the rotating handle 10, the screw 12 is in threaded fit with the screw cylinder 11, and then the second support rod 9 is driven to slide along the inner wall of the bottom plate 1 under the action of the sliding pin 13, as the middle parts of the first support rod 8 and the second support rod 9 are rotationally connected, the first support rod 8 slides along the inner wall of the support plate 2 under the action of the sliding pin 13, the cross angle of the first support rod 8 and the second support rod 9 is further increased, the support plate 2 is driven to move upwards, and then the height of the conveying belt 6 on the support plate 2 is adjusted.
The working process of the invention is as follows: when the movable supporting plate is used, the screw rod 12 is driven to rotate through the rotating handle 10, the screw rod 12 is in threaded fit with the screw cylinder 11, and then the second supporting rod 9 is driven to slide along the inner wall of the bottom plate 1 under the action of the sliding pin 13, and the first supporting rod 8 is connected with the middle part of the second supporting rod 9 in a rotating mode and slides along the inner wall of the supporting plate 2 under the action of the sliding pin 13, so that the cross angle of the first supporting rod 8 and the second supporting rod 9 is increased, the supporting plate 2 is driven to move upwards, and the height of the conveying belt 6 on the supporting plate 2 is adjusted.
The stone is put in the conveyer belt 6 by using the charging box 7, the motor 59 works, the output end of the motor 59 drives the driving bevel gear 60 to rotate, the driving bevel gear 60 drives the driven bevel gear 17 to rotate, the driven bevel gear 17 drives the main friction wheel 16 to rotate, the main friction wheel 16 is matched with the additional friction wheels 15 at two ends of the conveyer belt 6 to jointly drive the conveyer belt 6 to rotate in the rotating process, and the conveyer belt 6 is used for conveying the stone.
Meanwhile, the motor 59 drives the inner grooved wheel 41 to rotate, the inner grooved wheel 41 can drive the second bolt 40 to move up and down when rotating, the second bolt 40 drives the negative pressure rod 42 to slide up and down along the upper end wall of the air pressure cylinder 37, the negative pressure rod 42 drives the negative pressure plate 43 to slide along the inner wall of the air pressure cylinder 37, after negative pressure is generated in the air pressure cylinder 37, water in the water tank 4 enters the air pressure cylinder 37 through the liquid inlet pipe 39 and the liquid inlet one-way valve 38, then the air pressure cylinder 37 enters the liquid outlet telescopic pipe 28 through the liquid outlet one-way valve 30, the liquid outlet telescopic pipe 28 enters the atomizing nozzle 26 through the through pipe 29, and water mist is sprayed out by the atomizing nozzle 26 to settle stone dust.
Meanwhile, the main friction wheel 16 drives the first spur gear 19 to rotate when rotating, the first spur gear 19 drives the second spur gear 18 to rotate, the second spur gear 18 drives the first bolt 21 to rotate circumferentially, the first bolt 21 rotates circumferentially, the first turning rod 20 is driven to swing in the process of swinging by the first turning rod 20, the second turning rod 22 is driven to swing by taking the bending part of the second turning rod as an axis, the second turning rod 22 swings in the process of swinging by acting on the inner wall of the limit rotating block 23, and then the limit rotating block 23 is driven to reciprocate left and right to reciprocate positively and negatively rotate, the limit rotating block 23 and the mounting cylinder 24 are coaxially and fixedly connected, the limit rotating block 23 drives the mounting cylinder 24 to reciprocate along the direction of the conveying belt 6 under the limit of the sliding plate 27, meanwhile, the mounting cylinder 24 drives a plurality of atomizing nozzles 26 to rotate circumferentially by a certain angle in the process of swinging, and meanwhile, the stone dust on the conveying belt 6 can be cleaned up by a certain angle, the stone dust on the conveying belt 6 can be condensed, the stone dust on the conveying belt can be prevented from sliding down, and the sliding support frame 31 can be prevented from sliding down to the two sides of the sliding plate 32 easily and can be prevented from sliding down to the two sides of the sliding plate 32 easily, and the sliding down to the two sides of the sliding plate 32 can be easily and the two sides of the sliding plate 32 can be prevented from sliding down.
The subsided stone powder can adhere on conveyer belt 6, can cause extra burden to the transmission of conveyer belt 6 for a long time use, when scraping the flitch 51 and clearing up and scraping the stone powder of adhesion on conveyer belt 6, stone powder can exert reaction force to scraping flitch 51 in the in-process of being scraped, it moves back to the conveyer belt 6 trend of limit slider 52 to scrape flitch 51 drive dead lever 53 under the effect of limit slider 52, at the same time, the dead lever 53 drives the second support 47 of first leaning on wheel 45 back to main friction wheel 16 avris, the dead lever 53 drives the second support 47 of lower extreme and moves back, the in-process that second support 47 moved back drives the connecting groove pole 48 and rotates with first round pin pole 49 as the axle, through the in-process that rotates with the connecting groove pole 48 acting on with the second round pin pole 57 on the installing support 58, and then drive installing support 58 slides along side extension board 3, installing support 58 drives the conveyer belt 6 trend of second leaning on wheel 44 to main friction wheel 16 avris, utilize first leaning on wheel 45 and second leaning on wheel 44 to carry out the conveyer belt 6 trend, and then, the conveyer belt 6 can be guaranteed to be in the area between the conveyer belt 6 and the conveyer belt 6 can be completely wrapped up with the conveyer belt 6 because of the surface tension of the second support 48 moves up, and the conveyer belt 6 can be guaranteed, the surface area of the conveyer belt 6 is guaranteed to be completely and the surface can be guaranteed.
Although embodiments of the present invention have been shown and described, it would be appreciated by those skilled in the art that changes may be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the claims and their equivalents.
Claims (3)
1. The utility model provides a mine building stones safety automatic conveying device, includes bottom plate (1), its characterized in that: the base plate (1) is provided with a height adjusting structure, the height adjusting structure comprises a supporting plate (2) capable of controlling lifting, two ends of the supporting plate (2) are respectively provided with a side supporting plate (3), the side supporting plates (3) are provided with a conveying structure, the conveying structure comprises a conveying belt (6), the side supporting plates (3) are also provided with dust falling structures capable of carrying out multi-angle atomization dust falling on stones on the conveying belt so as to increase friction force between the stones, the side supporting plates (3) are also provided with cleaning structures capable of tensioning the conveying belt (6) by utilizing friction reverse force when scraping stone powder adhered on the conveying belt (6), The conveying structure comprises a motor (59) connected with a side support plate (3), the output end of the motor (59) is fixedly connected with a driving bevel gear (60) and an inner groove wheel (41) respectively, the driving bevel gear (60) is meshed with a driven bevel gear (17), the driven bevel gear (17) is coaxially and fixedly connected with a main friction wheel (16) connected with a conveying belt (6), two ends of the conveying belt (6) are respectively provided with an additional friction wheel (15) corresponding to the main friction wheel (16), two sides of the conveying belt (6) are respectively provided with a conveying frame plate (5) fixedly connected with the side support plate (3), the upper end of the conveying frame plate (5) is provided with a feeding box (7), The dust falling structure comprises a first straight gear (19) which is coaxially and fixedly connected with a main friction wheel (16), the first straight gear (19) is meshed with a second straight gear (18), a first bolt (21) is arranged at a non-circle center of the second straight gear (18), a first turning rod (20) is rotationally connected to the first bolt (21), a second turning rod (22) is rotationally connected to the first turning rod (20), a bending part of the second turning rod (22) is rotationally connected with a side support plate (3), sliding plates (27) are respectively and slidingly connected to a conveying frame plate (5), an installation cylinder (24) rotationally connected with the sliding plates (27) is arranged at the upper end of a conveying belt (6), The utility model is characterized in that the mounting cylinder (24) is symmetrically provided with a mounting plate (25), a plurality of atomizing spray heads (26) are uniformly arranged on the mounting plate (25), one end of the mounting cylinder (24) is coaxially and fixedly connected with a limiting rotating block (23), the inner wall of the limiting rotating block (23) is slidably connected with a second turning rod (22), one end of the inner side of the sliding plate (27) is respectively provided with a lower baffle plate (36), a first bracket (31) is arranged between the lower baffle plates (36), a plurality of spreading plates (32) are uniformly arranged at the lower end of the first bracket (31), a pair of first sliding rods (33) which are slidably connected with the lower baffle plates (36) are respectively arranged at two ends of the first bracket (31), The upper end of the first sliding rod (33) is respectively provided with an upper baffle (35) corresponding to the lower baffle (36), a first spring (34) sleeved and connected with the first sliding rod (36) is arranged between the upper baffle (35) and the lower baffle (36), the cleaning structure further comprises a supporting groove rod (46) fixedly connected with the side supporting plate (3) respectively, the opposite surfaces of the inner sides of the supporting groove rod (46) are respectively provided with a fixed rod (53), one end of the fixed rod (53) is respectively provided with a limit sliding block (52) which is in sliding connection with the inner wall of the supporting groove rod (46), one end of the limit sliding block (52) is provided with a sliding shaft block (54), The utility model discloses a cleaning device, including a fixed shaft block (54) and a fixed support (47) and is characterized in that a second slide bar (56) which is connected with the inner wall of the fixed shaft block (54) in a sliding way is arranged at one end of the fixed shaft block (46), a second spring (55) which is connected with the second slide bar (56) in a sleeved way is arranged between a plate block arranged at one end of the fixed shaft block (46) and the fixed shaft block (54), a cleaning brush (50) and a first leaning wheel (45) are respectively arranged at two ends of the fixed rod (53), a plurality of scraping plates (51) which are connected with the fixed rod (53) are uniformly arranged between the cleaning brush (50) and the first leaning wheel (45), a second support (47) is fixedly connected with the lower end of the fixed rod (53) respectively, one end of the second support (47) is rotationally connected with a connecting groove rod (48), The novel connecting groove is characterized in that a first pin rod (49) fixedly connected with the side support plate (3) is arranged in the middle of the connecting groove rod (48), a first leaning wheel (45) is arranged at one end of the main friction wheel (16), a second leaning wheel (44) corresponding to the first leaning wheel (45) is arranged at the other end of the main friction wheel (16), a mounting support (58) is slidably connected onto the side support plate (3), a second leaning wheel (44) is arranged on the mounting support (58), and a second pin rod (57) slidably connected with an inner groove part on the connecting groove rod (48) is further arranged on the mounting support (58).
2. The mining stone safety automatic conveying device according to claim 1, wherein: the side support plate (3) one end is provided with water tank (4) and pneumatic cylinder (37) respectively, pneumatic cylinder (37) upper end is provided with feed liquor check valve (38) and play liquid check valve (30) respectively, be provided with feed liquor pipe (39) that are connected with water tank (4) on feed liquor check valve (38), be provided with out flexible pipe (28) on play liquid check valve (30), mounting cylinder (24) one end is provided with siphunculus (29) that are connected with atomizer (26), flexible pipe (28) one end of play liquid set up siphunculus (29) on, pneumatic cylinder (37) inner wall is provided with negative pressure dish (43), be provided with negative pressure pole (42) on negative pressure dish (43), the meshing of inside groove wheel (41) has second bolt (40), second bolt (40) one end fixed connection is in on negative pressure pole (42).
3. The mining stone safety automatic conveying device according to claim 1, wherein: the height adjusting structure comprises a first supporting rod (8) and a second supporting rod (9) which are arranged at two ends of a bottom plate (1) and are connected in a cross rotation mode, one ends of the first supporting rod (8) and the second supporting rod (9) are respectively provided with a fixing pin (14) which is fixedly connected with the bottom plate (1) and the supporting plate (2) correspondingly, the other ends of the first supporting rod (8) and the second supporting rod (9) are respectively provided with a sliding pin (13) which is connected with the supporting plate (2) and the inner wall of the bottom plate (1) in a sliding mode, a screw cylinder (11) is arranged between the second supporting rods (9), and a screw rod (12) which is connected with the screw cylinder (11) in a threaded mode is arranged on the bottom plate (1).
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| CN202410823052.2A CN118373154B (en) | 2024-06-25 | 2024-06-25 | Automatic safety conveying device for mine stones |
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| CN118373154B CN118373154B (en) | 2024-08-16 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN118723487A (en) * | 2024-09-04 | 2024-10-01 | 洛阳烁展机械科技有限公司 | Protective device for mining machinery safety |
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