CN117566463B - Discharging device of ore bin - Google Patents
Discharging device of ore bin Download PDFInfo
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- CN117566463B CN117566463B CN202410083016.7A CN202410083016A CN117566463B CN 117566463 B CN117566463 B CN 117566463B CN 202410083016 A CN202410083016 A CN 202410083016A CN 117566463 B CN117566463 B CN 117566463B
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- bearing
- discharging frame
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- 238000007599 discharging Methods 0.000 title claims abstract description 81
- 230000007246 mechanism Effects 0.000 claims abstract description 74
- 238000003860 storage Methods 0.000 claims abstract description 47
- 238000003825 pressing Methods 0.000 claims abstract description 34
- 230000005484 gravity Effects 0.000 claims abstract description 21
- 229910052500 inorganic mineral Inorganic materials 0.000 claims abstract description 13
- 239000011707 mineral Substances 0.000 claims abstract description 13
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 25
- 239000000758 substrate Substances 0.000 claims description 10
- 230000002093 peripheral effect Effects 0.000 claims description 6
- 230000000903 blocking effect Effects 0.000 abstract description 6
- 239000000463 material Substances 0.000 description 12
- 239000007788 liquid Substances 0.000 description 6
- 238000000034 method Methods 0.000 description 6
- 239000002390 adhesive tape Substances 0.000 description 4
- 230000005540 biological transmission Effects 0.000 description 4
- 238000013461 design Methods 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 230000003139 buffering effect Effects 0.000 description 2
- 238000013459 approach Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000004146 energy storage Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012216 screening 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
- B65G65/00—Loading or unloading
- B65G65/30—Methods or devices for filling or emptying bunkers, hoppers, tanks, or like containers, of interest apart from their use in particular chemical or physical processes or their application in particular machines, e.g. not covered by a single other subclass
- B65G65/34—Emptying devices
- B65G65/40—Devices for emptying otherwise than from the top
- B65G65/42—Devices for emptying otherwise than from the top using belt or chain conveyors
-
- 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
-
- 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
- B65G2207/00—Indexing codes relating to constructional details, configuration and additional features of a handling device, e.g. Conveyors
- B65G2207/40—Safety features of loads, equipment or persons
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Filling Or Emptying Of Bunkers, Hoppers, And Tanks (AREA)
Abstract
The invention discloses a discharging device of a mineral bin, and relates to the technical field of mineral bin discharging. According to the invention, the ore bin discharging frame is fixedly arranged at a discharging hole of an ore bin, a first reset mechanism at the inner side of the ore bin discharging frame is rotationally connected with the ore bin discharging frame, a horizontal blocking mechanism at the inner side of the ore bin discharging frame is in sliding fit with a corresponding stressed rotating plate, the two horizontal blocking mechanisms move in opposite directions and can elastically reset, a storage pressing mechanism is arranged at the central position inside the ore bin discharging frame and comprises a gravity pressing plate and a storage hopper, the storage hopper is arranged under the discharging hole of the ore bin, ore in the storage hopper is supported by the two horizontal blocking mechanisms, and the bottom of an ore buffer plate is close to an ore conveying belt. According to the invention, the discharge device is arranged between the ore bin and the ore conveying belt, so that the ore can be intermittently discharged onto the ore conveying belt, and the condition that the ore is spilled out of the ore conveying belt caused by the centralized discharge of a large amount of ore onto the ore conveying belt is effectively avoided.
Description
Technical Field
The invention belongs to the technical field of ore bin discharging, and particularly relates to a discharging device of an ore bin.
Background
Each iron ore dressing plant can have a plurality of ore bins, such as coarse crushing ore bin, medium and fine crushing ore bin, screening ore bin, buffering ore bin and the like, and the materials in the ore bins are discharged onto the belt of the discharging belt conveyor through a simple chute and conveyed through the discharging belt conveyor, so that the discharging quality of the ore bins plays a very important role in the dressing plant, the working stability of downstream equipment can be improved, and the equipment operation rate can be improved.
Although the ore bin plays a very important role in continuous operation of a factory, as the ore bin has no direct influence on product quality indexes, engineering designers and production managers do not pay enough attention to the overall configuration of the ore bin, especially the design of an ore bin discharging device, so that a discharging chute which is usually designed only can meet discharging requirements and easily causes excessive materials to be piled on a belt, or a discharging port is too wide to cause material sprinkling of a matched adhesive tape machine, and meanwhile, in the discharging process of the ore bin, ores directly discharged onto the adhesive tape machine scratch the adhesive tape machine, thereby influencing the normal operation of the adhesive tape machine. To this end, we provide a discharge device for a bin to solve the above problems.
Disclosure of Invention
The invention aims to provide a discharging device of a mineral bin, which solves the problems in the background technology through the specific structural design of a mineral bin discharging frame, a first reset mechanism, a horizontal plugging mechanism, a storage pressing mechanism, a drainage pipe group and a second reset mechanism.
In order to solve the technical problems, the invention is realized by the following technical scheme:
the invention relates to a discharging device of a mineral bin, which comprises a mineral bin discharging frame, wherein the mineral bin discharging frame is fixedly arranged at a discharging hole of the mineral bin; the first reset mechanisms are symmetrically arranged on the inner side of the ore bin discharging frame and are rotationally connected with the ore bin discharging frame, and each first reset mechanism comprises a stressed rotating plate capable of elastically resetting; the horizontal plugging mechanisms are symmetrically arranged on the inner side of the ore bin discharging frame, the horizontal plugging mechanisms are in sliding fit with the corresponding stressed rotating plates, the two horizontal plugging mechanisms move in opposite directions and can elastically reset, and the horizontal plugging mechanisms comprise ore buffer plates which are obliquely arranged; and the storage pressing mechanism is arranged at the central position inside the ore bin discharging frame and comprises a gravity pressing plate and a storage hopper fixedly arranged at the top of the gravity pressing plate, the storage hopper is arranged right below the ore bin discharging hole, ores in the storage hopper are supported by two horizontal plugging mechanisms, the bottom of the ore buffer plate is close to the ore conveying belt, and falling ores are buffered by the ore buffer plate and then fall onto the ore conveying belt.
The ore bin discharging frame is characterized in that two first side baffles are symmetrically and fixedly arranged in the ore bin discharging frame, the arrangement direction of the first side baffles is the same as the extending direction of the ore conveying belt, a material receiving ring is fixedly arranged between the two first side baffles, second side baffles are fixedly arranged on two opposite side walls of the material receiving ring, and the arrangement direction of the second side baffles is mutually perpendicular to the extending direction of the ore conveying belt.
The invention is further arranged that the two opposite side walls of the ore bin discharging frame are respectively provided with an inner through hole and an outer through hole, two arc-shaped guide holes are symmetrically arranged below the inner through holes and the outer through holes, and two mounting grooves are symmetrically arranged at the tops of the inner through holes and the outer through holes; the utility model discloses a bearing, including atress rotor plate, fixed connection axle circumference side be provided with the locating bearing of mounting groove one-to-one, locating bearing fixed mounting is inside corresponding mounting groove, atress rotor plate surface fixed be provided with arc bracing piece of arc guiding hole one-to-one, the arc bracing piece with sliding fit between the arc guiding hole, arc bracing piece one end is fixed to be provided with the connection pad, the connection pad with be connected with the cover between the atress rotor plate and establish at the outside first elastic component of corresponding arc bracing piece.
The horizontal plugging mechanism is further provided with a horizontal plugging plate, wherein the ore buffer plates are obliquely and fixedly arranged at the bottom of the horizontal plugging plate, and the two ore buffer plates which are symmetrically arranged in an initial state are mutually attached; the horizontal plugging plate is provided with two first bearing columns near the symmetrical fixing of one side of the forced rotating plate, the surface of the forced rotating plate is provided with a limit slideway which is in sliding fit with the corresponding first bearing column, one end of the first bearing column is fixedly provided with a forced moving column attached to the surface of the forced rotating plate, the peripheral side surface of the forced moving column is fixedly provided with a second bearing column which is in one-to-one correspondence with the first bearing column, and the top of the horizontal plugging plate is symmetrically and fixedly provided with two T-shaped limit pieces.
The invention further provides that the storage pressurizing mechanism further comprises a transverse fixing plate fixedly arranged on the inner wall of the ore bin discharging frame, one end of the transverse fixing plate is fixedly provided with a positioning sleeve, a vertical supporting plate is slidably arranged in the positioning sleeve, the vertical supporting plate is fixedly arranged at the top of the gravity pressurizing plate, the top of the gravity pressurizing plate is provided with a discharging hole positioned at the inner side of the storage hopper, the bottom of the gravity pressurizing plate is provided with limiting channels corresponding to the T-shaped limiting pieces one by one, and the T-shaped limiting pieces are slidably connected in the corresponding limiting channels.
The invention is further characterized in that the two ends of the stressed moving column are respectively provided with a first drainage channel, the inside of the first bearing column is provided with a second drainage channel communicated with the corresponding first drainage channel, the inside of the horizontal plugging plate is provided with a water collecting channel communicated with the corresponding second drainage channel, the top of the horizontal plugging plate is provided with a water collecting port communicated with the corresponding water collecting channel, a water collecting filter plate is arranged between the two water collecting ports, the peripheral side surface of the stressed moving column is fixedly provided with a first magnetic plate, and the surface of the first magnetic plate is provided with a permanent magnet.
The invention further provides a drainage pipe group which is arranged in one-to-one correspondence with the stressed moving column, the drainage pipe group is fixedly arranged on two end parts of the stressed moving column, and the first drainage cavity is communicated with the drainage pipe group.
The invention is further characterized in that second reset mechanisms which are in one-to-one correspondence with the first reset mechanisms are fixedly arranged on two opposite side walls of the ore bin discharging frame; the second reset mechanism comprises an extension substrate fixedly arranged on the outer side wall of the ore bin discharging frame, annular limiting frames corresponding to the second bearing columns one to one are fixedly arranged at the top of the extension substrate, the second bearing columns are in sliding fit inside the corresponding annular limiting frames, L-shaped limiting plates extending downwards are fixedly arranged at the top of the annular limiting frames, and one ends of the second bearing columns are attached to the surfaces of the corresponding L-shaped limiting plates.
The surface of the annular limiting frame is fixedly provided with an outwards extending U-shaped mounting plate, the inner end part of the U-shaped mounting plate is fixedly provided with a second elastic piece, one end of the second elastic piece is fixedly provided with a moving plate which is in sliding fit with the inside of the U-shaped mounting plate, and when the second bearing column horizontally moves towards the inside of the U-shaped mounting plate, the moving plate horizontally moves under horizontal thrust to compress the second elastic piece; the top of the epitaxial substrate is fixedly provided with a second magnetic plate positioned between the two annular limiting frames, and the surface of the second magnetic plate is provided with an electromagnet attracted with corresponding permanent magnet.
The invention has the following beneficial effects:
1. according to the invention, the intermittent discharge of ore in the ore bin onto the ore conveying belt can be realized by arranging the set of discharge device between the ore bin and the ore conveying belt, so that the condition that ore is spilled out of the ore conveying belt caused by the centralized discharge of a large amount of ore onto the ore conveying belt is effectively avoided, and meanwhile, compared with the traditional discharge chute design, the invention can prevent falling ore from directly falling onto the ore conveying belt to scratch the ore conveying belt, so that the normal operation of the ore conveying belt can be effectively ensured.
2. According to the invention, the first reset mechanisms are rotatably arranged at two sides of the interior of the ore bin discharging frame, the horizontal plugging mechanisms capable of sliding up and down are arranged between the symmetrically arranged first reset mechanisms, and simultaneously, the tops of the two horizontal plugging mechanisms are connected with the synchronously moving material storage pressing mechanism, and the gravity of ore on the material storage pressing mechanism drives the horizontal plugging mechanisms to move downwards to be close to the ore conveying belt, so that the falling height of the ore can be greatly reduced, the ore at a high position can be effectively prevented from directly falling onto the ore conveying belt to impact and scratch the ore conveying belt, the replacement frequency of the ore conveying belt is reduced, and the cost of ore conveying operation is saved.
3. According to the invention, after a certain amount of small-size ore in the ore bin falls into the storage hopper, liquid in the ore flows into the water collecting port along the water collecting filter plate on the surface of the horizontal plugging plate, and flows into the drain pipe group through the water collecting port, the water collecting cavity channel, the second drain cavity channel and the first drain cavity channel, and the collected liquid is discharged through the drain pipe group to be collected in a concentrated manner, so that the liquid in the ore is effectively reduced from flowing into the ore conveying belt.
Of course, it is not necessary for any one product to practice the invention to achieve all of the advantages set forth above at the same time.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are needed for the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
Fig. 1 is a schematic structural view of a discharging device of a mine bin.
Fig. 2 is a front view of the structure of fig. 1.
Fig. 3 is a top view of the structure of fig. 1.
Fig. 4 is a schematic view of the internal structure of the discharging device of the ore bin of the present invention.
Fig. 5 is a schematic view of a portion of the structure of fig. 1.
Fig. 6 is a front view of the structure of fig. 5.
Fig. 7 is a top view of the structure of fig. 5.
Fig. 8 is a diagram showing the relationship between the first reset mechanism and the horizontal plugging mechanism in the present invention.
Fig. 9 is a front view of the structure of fig. 8.
Fig. 10 is a schematic view of the structure of fig. 8 at another angle.
FIG. 11 is a schematic structural view of a storage pressurizing mechanism according to the present invention.
Fig. 12 is a top view of the structure of fig. 11.
In the drawings, the list of components represented by the various numbers is as follows:
1-ore bin discharging frame, 101-first side baffle, 102-receiving ring, 103-second side baffle, 104-inner and outer through hole, 105-arc guide hole, 106-mounting groove, 2-first reset mechanism, 201-forced rotating plate, 202-connecting shaft, 203-positioning bearing, 204-arc supporting rod, 205-connecting disc, 206-first elastic piece, 207-limit slideway, 3-horizontal plugging mechanism, 301-ore buffer plate, 302-horizontal plugging plate, 303-first bearing column, 304-forced moving column, 305-second bearing column, 306-T-shaped limiting piece, 307-first water discharging cavity, 308-water collecting filter plate, 309-first magnetic force plate, 310-permanent magnet, 4-storage pressing mechanism, 401-gravity pressing plate group, 402-storage hopper, 403-transverse fixing plate, 404-positioning sleeve, 405-vertical supporting plate, 406-discharging port, 5-first elastic piece, 6-second reset mechanism, 601-epitaxial substrate, 602-annular limiting frame, 603-L-shaped limiting plate, 604-U-605-second elastic piece, 606-second magnetic force plate, 606-second elastic piece, magnetic force moving plate and 606-second magnetic force plate.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Detailed description of the preferred embodiments
Referring to fig. 1-12, the invention is a discharging device of a mineral bin, which comprises a mineral bin discharging frame 1, a first reset mechanism 2, a horizontal plugging mechanism 3 and a storage pressing mechanism 4. The ore bin discharging frame 1 is fixedly arranged at a discharge hole of the ore bin; the first reset mechanism 2 is symmetrically arranged on the inner side of the ore bin discharging frame 1, the first reset mechanism 2 is rotationally connected with the ore bin discharging frame 1, and the first reset mechanism 2 comprises a stressed rotating plate 201 capable of elastically resetting; the horizontal plugging mechanisms 3 are symmetrically arranged on the inner side of the ore bin discharging frame 1, the horizontal plugging mechanisms 3 are in sliding fit with the corresponding stressed rotating plates 201, the two horizontal plugging mechanisms 3 move in opposite directions and can elastically reset, and the horizontal plugging mechanisms 3 comprise ore buffer plates 301 which are obliquely arranged;
the storage pressing mechanism 4 sets up in the inside central point department of ore bin work or material rest 1, storage pressing mechanism 4 includes gravity pressing board 401 and fixed storage hopper 402 that sets up at its top, storage hopper 402 sets up under the ore bin discharge gate, the inside ore of storage hopper 402 supports through two horizontal shutoff mechanisms 3, ore transmission area is pressed close to ore buffer board 301 bottom, it drops to the ore transmission area after buffering to realize through ore buffer board 301 that the whereabouts ore, can slow down the impact force of ore whereabouts in-process greatly for the ore drops to the ore transmission area surface after slowing down, thereby effectively reduce the wearing and tearing of ore to the ore transmission area.
In the embodiment of the invention, two first side baffles 101 are symmetrically and fixedly arranged in the ore bin discharging frame 1, the arrangement direction of the first side baffles 101 is the same as the extending direction of the ore conveying belt, a material receiving ring 102 is fixedly arranged between the two first side baffles 101, second side baffles 103 are fixedly arranged on two opposite side walls of the material receiving ring 102, and the arrangement direction of the second side baffles 103 is mutually perpendicular to the extending direction of the ore conveying belt; the intermittent discharging cylinder positioned on the inner side of the receiving ring 102 is arranged between the two opposite first side baffles 101 in a rotating way, the storage cavity is arranged on the intermittent discharging cylinder, a stepping motor for controlling the rotation of the intermittent discharging cylinder is arranged on the surface of one of the first side baffles 101, the stepping motor can rotate from the upward arrangement to the downward arrangement (namely, the intermittent discharging cylinder rotates 180 degrees), the intermittent discharging cylinder is controlled to rotate 180 degrees after discharging is finished, the storage cavity is arranged upwards again, ore blocks roll down into the storage cavity conveniently, and the stepping motor can be controlled to operate after the storage hopper 402 finishes ore discharging and moves upwards to reset.
The two opposite side walls of the ore bin discharging frame 1 are respectively provided with an inner through hole 104 (the arrangement of the inner through holes 104 does not prevent the rotation of the stressed rotary plate 201), two arc-shaped guide holes 105 are symmetrically arranged below the inner through holes 104, and two mounting grooves 106 are symmetrically arranged at the top of the inner through holes 104;
the top of the stressed rotating plate 201 is fixedly provided with a connecting shaft 202, the circumferential side surface of the connecting shaft 202 is fixedly provided with positioning bearings 203 corresponding to the mounting grooves 106 one by one, the stressed rotating plate 201 can be stably mounted inside the inner through hole 104 and the outer through hole 104 through the arrangement of the positioning bearings 203, the positioning bearings 203 are fixedly mounted inside the corresponding mounting grooves 106, the surface of the stressed rotating plate 201 is fixedly provided with arc supporting rods 204 corresponding to the arc guiding holes 105 one by one, the arc supporting rods 204 are in sliding fit with the arc guiding holes 105, one end of each arc supporting rod 204 is fixedly provided with a connecting disc 205, a first elastic piece 206 sleeved outside the corresponding arc supporting rods 204 is connected between each connecting disc 205 and the stressed rotating plate 201, when the stressed rotating plate 201 rotates towards the position close to the inner through hole 104 and the outer through hole 104, the first elastic piece 206 is gradually stretched for energy storage, and the rotation of the stressed rotating plate 201 is realized through downward movement of the storage pressing mechanism 4.
In this embodiment of the present invention, the horizontal plugging mechanism 3 further includes a horizontal plugging plate 302, the ore buffer plates 301 are fixedly disposed at the bottom of the horizontal plugging plate 302 in an inclined manner, and the two ore buffer plates 301 symmetrically disposed in an initial state are attached to each other; two first bearing columns 303 are symmetrically and fixedly arranged on one side of the horizontal plugging plate 302 close to the stressed rotating plate 201, limit slide ways 207 in sliding fit with the corresponding first bearing columns 303 are arranged on the surface of the stressed rotating plate 201, stress moving columns 304 attached to the surface of the stressed rotating plate 201 are fixedly arranged at one end of each first bearing column 303, second bearing columns 305 in one-to-one correspondence with the first bearing columns 303 are fixedly arranged on the peripheral side surfaces of the stress moving columns 304, two T-shaped limit pieces 306 (the horizontal plugging mechanism 3 moves synchronously along with the storage pressing mechanism 4 due to the arrangement of the structure) are symmetrically and fixedly arranged on the top of the horizontal plugging plate 302, the horizontal plugging mechanism 3 slides downwards along the two stressed rotating plates 201 due to the fact that the first bearing columns 303 are in sliding fit with the limit slide ways 207, and in the process, downward thrust is applied to the stressed rotating plate 201 which is obliquely arranged through the storage pressing mechanism 4, and the stressed rotating plate 201 is further driven to rotate towards the direction close to the inner and outer through holes 104.
In this embodiment of the present invention, the storage pressing mechanism 4 further includes a transverse fixing plate 403 fixedly disposed on an inner wall of the storage bin discharging frame 1, one end of the transverse fixing plate 403 is fixedly provided with a positioning sleeve 404, a vertical supporting plate 405 is slidably disposed inside the positioning sleeve 404, the vertical supporting plate 405 is fixedly disposed on top of the gravity pressing plate 401, a discharging hole 406 located inside the storage bin 402 is disposed on top of the gravity pressing plate 401, ore blocks in the storage bin intermittently fall into the storage bin 402 and are supported on the horizontal plugging plate 302 through the discharging hole 406, at this time, the gravity pressing plate 401 and the horizontal plugging plate 302 are driven to move downwards by means of ore gravity stored in the storage bin 402, and both sides of the gravity pressing plate 401 are closely abutted against surfaces of the corresponding stressed rotating plate 201, so that the stressed rotating plate 201 is pressed to both sides in a downward movement process of the gravity pressing plate 401, so that both stressed rotating plates 201 are reversely rotated at the same time, the stressed rotating plate 201 gradually approaches to the inner and outer through holes 104, in this process, the first elastic piece 206 is gradually stretched to store energy, and the bottom of the gravity pressing plate 401 is provided with a T-shaped limiting groove 306 corresponding to the T-shaped limiting groove 306, and is slidingly connected to the T-shaped limiting groove in one-shaped limiting groove.
In the embodiment of the invention, the two opposite side walls of the ore bin discharging frame 1 are fixedly provided with second reset mechanisms 6 which are in one-to-one correspondence with the first reset mechanisms 2; the second reset mechanism 6 comprises an extension substrate 601 fixedly arranged on the outer side wall of the ore bin discharging frame 1, an annular limiting frame 602 corresponding to the second bearing columns 305 one by one is fixedly arranged at the top of the extension substrate 601, the second bearing columns 305 are in sliding fit in the corresponding annular limiting frames 602, an L-shaped limiting plate 603 extending downwards is fixedly arranged at the top of the annular limiting frame 602, and one end of each second bearing column 305 is attached to the surface of the corresponding L-shaped limiting plate 603;
the surface of the annular limiting frame 602 is fixedly provided with an outwards extending U-shaped mounting plate 604, the inner end part of the U-shaped mounting plate 604 is fixedly provided with a second elastic piece 605, one end of the second elastic piece 605 is fixedly provided with a moving plate 606 which is in sliding fit with the inside of the U-shaped mounting plate 604, and when the second bearing column 305 moves horizontally towards the inside of the U-shaped mounting plate 604, the moving plate 606 moves horizontally under horizontal thrust to compress the second elastic piece 605;
the top of the epitaxial substrate 601 is fixedly provided with a second magnetic plate 607 positioned between the two annular limiting frames 602, and the surface of the second magnetic plate 607 is provided with an electromagnet 608 which magnetically attracts the corresponding permanent magnet 310; when the horizontal plugging plate 302 moves downwards to the bottommost part of the annular limiting frame 602 with a pile of ore, at this time, one end of the second bearing column 305 and the corresponding L-shaped limiting plate 603 are staggered with each other, then under the lateral thrust of the gravity pressurizing plate 401 to the stress moving column 304, the second bearing column 305 is driven to move towards the inner side of the U-shaped mounting plate 604 until one end of the second bearing column 305 is just attached to the moving plate 606, at this time, the permanent magnet 310 enters the magnetic force range of the electromagnet 608, the electromagnet 608 is controlled to be electrified to generate strong magnetic attraction force to the permanent magnet 310, so that the stress moving column 304 moves towards the second magnetic plate 607 until the force bearing column abuts against the second magnetic plate 607, thereby realizing that the two symmetrically arranged horizontal plugging plates 302 move towards each other to release the plugging of the discharge hole 406, at this time, the ore in the storage hopper 402 gradually drops onto the ore buffer plate 301 and rolls down onto the ore conveyor belt along the ore buffer plate 301, and thus the discharge operation of a certain amount of ore is completed;
after the ore in the storage hopper 402 is discharged, the ore conveying belt drives the ore conveying belt to move a distance through a self-contained power system, so that the ore falling onto the ore conveying belt deviates from the position right below the storage hopper 402, the electromagnet 608 is controlled to be powered off and demagnetized, the force-bearing movable column 304 is driven to move reversely through the elastic restoring force of the second elastic piece 605 until the second elastic piece 605 is restored to a natural state, at the moment, the force-bearing movable column 304 is separated from the corresponding second magnetic plate 607, meanwhile, the force-bearing movable column 304 is driven to rotate in the direction (namely to rotate in the direction away from the inner through hole 104) under the elastic restoring force of the first elastic piece 206, in the process, the first elastic piece 206 is retracted and reset gradually, when the force-bearing movable column 304 is abutted against the surface of the corresponding force-bearing movable plate 201 again, the two oppositely arranged horizontal blocking plates 302 are reset simultaneously and are abutted again together to realize the blocking of the discharge hole 406, the force-bearing movable column 401 is driven to move upwards along with the continuous reverse rotation of the force-bearing movable pressing plate 401, the force-bearing movable pressing plate 401 and the horizontal blocking plate 302 are driven to move upwards gradually, the second bearing column is matched onto the surface of the L-shaped limiting plate 305 again, so that the second bearing column 305 can realize the horizontal limiting and the ore conveying of the ore is carried continuously.
Second embodiment
On the basis of the first embodiment, the two end parts of the stress moving column 304 are respectively provided with a first drainage channel 307, the inside of the first bearing column 303 is provided with a second drainage channel communicated with the corresponding first drainage channel 307, the inside of the horizontal plugging plate 302 is provided with a water collecting channel communicated with the corresponding second drainage channel, the top of the horizontal plugging plate 302 is provided with a water collecting port communicated with the corresponding water collecting channel, a water collecting filter plate 308 is arranged between the two water collecting ports, the peripheral side surface of the stress moving column 304 is fixedly provided with a first magnetic plate 309, and the surface of the first magnetic plate 309 is provided with a permanent magnet 310.
In this embodiment of the present invention, the present invention further includes a drain pipe group 5, the drain pipe group 5 is disposed in one-to-one correspondence with the force-bearing moving column 304, and the drain pipe group 5 is fixedly installed on both end portions of the force-bearing moving column 304, and the first drain water channel 307 is communicated with the drain pipe group 5; when a certain amount of small-size ore in the ore bin falls into the storage hopper 402, liquid in the ore flows into the water collecting port along the water collecting filter plate 308 on the surface of the horizontal plugging plate 302, and flows into the drain pipe group 5 from the water collecting port, the water collecting cavity channel, the second drain cavity channel and the first drain cavity channel 307, and the collected liquid is discharged through the drain pipe group 5 for centralized collection, so that the liquid in the ore is effectively reduced from flowing onto the ore conveying belt.
In the description of the present specification, the descriptions of the terms "one embodiment," "example," "specific example," and the like, mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present invention. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The preferred embodiments of the invention disclosed above are intended only to assist in the explanation of the invention. The preferred embodiments are not exhaustive or to limit the invention to the precise form disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, to thereby enable others skilled in the art to best understand and utilize the invention. The invention is limited only by the claims and the full scope and equivalents thereof.
Claims (5)
1. A discharge device for a mine bin, comprising:
the ore bin discharging frame (1), the ore bin discharging frame (1) is fixedly arranged at a discharge hole of the ore bin;
the first reset mechanism (2) is symmetrically arranged on the inner side of the ore bin discharging frame (1), the first reset mechanism (2) is rotationally connected with the ore bin discharging frame (1), and the first reset mechanism (2) comprises a stressed rotating plate (201) capable of elastically resetting;
the horizontal plugging mechanisms (3) are symmetrically arranged on the inner side of the ore bin discharging frame (1), the horizontal plugging mechanisms (3) are in sliding fit with the corresponding stressed rotating plates (201), the two horizontal plugging mechanisms (3) move in opposite directions and can elastically reset, and the horizontal plugging mechanisms (3) comprise ore buffer plates (301) which are obliquely arranged;
the storage pressing mechanism (4) is arranged at the central position inside the ore bin discharging frame (1), the storage pressing mechanism (4) comprises a gravity pressing plate (401) and a storage hopper (402) fixedly arranged at the top of the gravity pressing plate, the storage hopper (402) is arranged right below an ore bin discharging hole, ore inside the storage hopper (402) is supported by two horizontal plugging mechanisms (3), the bottom of the ore buffer plate (301) is close to an ore conveying belt, and falling ore is buffered by the ore buffer plate (301) and then falls onto the ore conveying belt;
the horizontal plugging mechanism (3) further comprises a horizontal plugging plate (302), two first bearing columns (303) are symmetrically and fixedly arranged on one side, close to the stressed rotating plate (201), of the horizontal plugging plate (302), stressed moving columns (304) attached to the surface of the stressed rotating plate (201) are fixedly arranged at one ends of the first bearing columns (303), and two T-shaped limiting pieces (306) are symmetrically and fixedly arranged at the tops of the horizontal plugging plate (302);
the storage pressing mechanism (4) further comprises a transverse fixing plate (403) fixedly arranged on the inner wall of the ore bin discharging frame (1), a positioning sleeve (404) is fixedly arranged at one end of the transverse fixing plate (403), a vertical supporting plate (405) is slidably arranged in the positioning sleeve (404), the vertical supporting plate (405) is fixedly arranged at the top of the gravity pressing plate (401), a discharging hole (406) positioned at the inner side of the storage hopper (402) is formed in the top of the gravity pressing plate (401), limiting channels in one-to-one correspondence with the T-shaped limiting pieces (306) are formed in the bottom of the gravity pressing plate (401), and the T-shaped limiting pieces (306) are slidably connected in the corresponding limiting channels;
the bearing device comprises a bearing moving column (304), wherein first drainage channels (307) are arranged at two ends of the bearing moving column (303), second drainage channels communicated with corresponding first drainage channels (307) are arranged inside the bearing moving column (303), water collecting channels communicated with corresponding second drainage channels are arranged inside a horizontal plugging plate (302), water collecting ports communicated with corresponding water collecting channels are arranged at the top of the horizontal plugging plate (302), water collecting filter plates (308) are arranged between the water collecting ports, first magnetic plates (309) are fixedly arranged on the peripheral side surfaces of the bearing moving column (304), and permanent magnets (310) are arranged on the surfaces of the first magnetic plates (309);
the surface of the stressed rotating plate (201) is provided with limiting slide ways (207) which are in sliding fit with corresponding first bearing columns (303), and the peripheral side surfaces of the stressed moving columns (304) are fixedly provided with second bearing columns (305) which are in one-to-one correspondence with the first bearing columns (303);
second reset mechanisms (6) which are in one-to-one correspondence with the first reset mechanisms (2) are fixedly arranged on two opposite side walls of the ore bin discharging frame (1);
the second reset mechanism (6) comprises an extension substrate (601) fixedly arranged on the outer side wall of the ore bin discharging frame (1), annular limiting frames (602) corresponding to the second bearing columns (305) one by one are fixedly arranged at the top of the extension substrate (601), the second bearing columns (305) are in sliding fit with the corresponding annular limiting frames (602), L-shaped limiting plates (603) extending downwards are fixedly arranged at the top of the annular limiting frames (602), and one ends of the second bearing columns (305) are attached to the surfaces of the corresponding L-shaped limiting plates (603);
the surface of the annular limiting frame (602) is fixedly provided with an outwards extending U-shaped mounting plate (604), the inner end part of the U-shaped mounting plate (604) is fixedly provided with a second elastic piece (605), one end of the second elastic piece (605) is fixedly provided with a moving plate (606) which is in sliding fit with the inside of the U-shaped mounting plate (604), and when the second bearing column (305) horizontally moves towards the inside of the U-shaped mounting plate (604), the moving plate (606) horizontally moves under horizontal thrust to compress the second elastic piece (605);
the top of the epitaxial substrate (601) is fixedly provided with a second magnetic plate (607) positioned between the two annular limiting frames (602), and the surface of the second magnetic plate (607) is provided with an electromagnet (608) which is attracted with the corresponding permanent magnet (310) in a magnetic way.
2. The ore bin discharging device according to claim 1, wherein two first side baffles (101) are symmetrically and fixedly arranged in the ore bin discharging frame (1), the arrangement direction of the first side baffles (101) is the same as the extending direction of the ore conveying belt, a receiving ring (102) is fixedly arranged between the two first side baffles (101), second side baffles (103) are fixedly arranged on two opposite side walls of the receiving ring (102), and the arrangement direction of the second side baffles (103) is mutually perpendicular to the extending direction of the ore conveying belt.
3. The ore bin discharging device according to claim 2, wherein inner and outer through holes (104) are formed in two opposite side walls of the ore bin discharging frame (1), two arc-shaped guide holes (105) are symmetrically formed below the inner and outer through holes (104), and two mounting grooves (106) are symmetrically formed in the tops of the inner and outer through holes (104);
the utility model discloses a stress rotor plate, including stress rotor plate (201), connecting axle (202) week side fixed be provided with locating bearing (203) of mounting groove (106) one-to-one, locating bearing (203) fixed mounting is inside corresponding mounting groove (106), stress rotor plate (201) fixed surface be provided with arc bracing piece (204) of arc guiding hole (105) one-to-one, arc bracing piece (204) with sliding fit between arc guiding hole (105), arc bracing piece (204) one end fixed be provided with connection pad (205), connection pad (205) with be connected with between stress rotor plate (201) the cover establish at corresponding outside first elastic component (206) of arc bracing piece (204).
4. A discharge device for a mineral bin according to claim 3, wherein the mineral buffer plates (301) are obliquely and fixedly arranged at the bottom of the horizontal plugging plate (302), and the two mineral buffer plates (301) symmetrically arranged in an initial state are mutually attached.
5. The ore bin discharging device according to claim 4, further comprising a drainage pipe group (5), wherein the drainage pipe group (5) is arranged in one-to-one correspondence with the forced moving column (304), the drainage pipe group (5) is fixedly arranged on two end parts of the forced moving column (304), and the first drainage cavity (307) is communicated with the drainage pipe group (5).
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202410083016.7A CN117566463B (en) | 2024-01-19 | 2024-01-19 | Discharging device of ore bin |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202410083016.7A CN117566463B (en) | 2024-01-19 | 2024-01-19 | Discharging device of ore bin |
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| CN117566463A CN117566463A (en) | 2024-02-20 |
| CN117566463B true CN117566463B (en) | 2024-04-05 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202410083016.7A Active CN117566463B (en) | 2024-01-19 | 2024-01-19 | Discharging device of ore bin |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU1747343A1 (en) * | 1990-11-26 | 1992-07-15 | Уральский филиал Всесоюзного теплотехнического научно-исследовательского института им.Ф.Э.Дзержинского | Method of unloading difficult-to-flow materials from hoppers |
| CN106829222A (en) * | 2017-02-21 | 2017-06-13 | 中冶北方（大连）工程技术有限公司 | A kind of discharge device of ore storage bin |
| CN210853734U (en) * | 2019-09-23 | 2020-06-26 | 内蒙古海明矿业有限责任公司 | Buffer in funnel |
| CN215556042U (en) * | 2021-08-30 | 2022-01-18 | 江苏农牧科技职业学院 | Storage device for goose feed |
| CN218393531U (en) * | 2022-11-03 | 2023-01-31 | 洛阳瑞昊装配式建材有限公司 | Asphalt concrete aggregate feeding equipment |
| CN218664364U (en) * | 2022-10-26 | 2023-03-21 | 湖北云石机电智能科技有限公司 | Ore bin discharge apparatus |
-
2024
- 2024-01-19 CN CN202410083016.7A patent/CN117566463B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU1747343A1 (en) * | 1990-11-26 | 1992-07-15 | Уральский филиал Всесоюзного теплотехнического научно-исследовательского института им.Ф.Э.Дзержинского | Method of unloading difficult-to-flow materials from hoppers |
| CN106829222A (en) * | 2017-02-21 | 2017-06-13 | 中冶北方（大连）工程技术有限公司 | A kind of discharge device of ore storage bin |
| CN210853734U (en) * | 2019-09-23 | 2020-06-26 | 内蒙古海明矿业有限责任公司 | Buffer in funnel |
| CN215556042U (en) * | 2021-08-30 | 2022-01-18 | 江苏农牧科技职业学院 | Storage device for goose feed |
| CN218664364U (en) * | 2022-10-26 | 2023-03-21 | 湖北云石机电智能科技有限公司 | Ore bin discharge apparatus |
| CN218393531U (en) * | 2022-11-03 | 2023-01-31 | 洛阳瑞昊装配式建材有限公司 | Asphalt concrete aggregate feeding equipment |
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| CN117566463A (en) | 2024-02-20 |
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