CN116177110A - Coal conveying equipment and conveying method thereof - Google Patents
Coal conveying equipment and conveying method thereof Download PDFInfo
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- CN116177110A CN116177110A CN202310031081.0A CN202310031081A CN116177110A CN 116177110 A CN116177110 A CN 116177110A CN 202310031081 A CN202310031081 A CN 202310031081A CN 116177110 A CN116177110 A CN 116177110A
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- 239000003245 coal Substances 0.000 title claims abstract description 45
- 238000000034 method Methods 0.000 title claims abstract description 10
- 230000005540 biological transmission Effects 0.000 claims abstract description 194
- 238000004140 cleaning Methods 0.000 claims description 38
- 238000003825 pressing Methods 0.000 claims description 36
- 230000002093 peripheral effect Effects 0.000 claims description 35
- 238000009423 ventilation Methods 0.000 claims description 21
- 230000006835 compression Effects 0.000 claims description 20
- 238000007906 compression Methods 0.000 claims description 20
- 230000002441 reversible effect Effects 0.000 claims description 19
- 241000883990 Flabellum Species 0.000 claims description 6
- 238000013016 damping Methods 0.000 claims description 5
- 230000009286 beneficial effect Effects 0.000 abstract description 8
- 238000006073 displacement reaction Methods 0.000 description 9
- 230000033001 locomotion Effects 0.000 description 8
- 230000002457 bidirectional effect Effects 0.000 description 6
- 230000001360 synchronised effect Effects 0.000 description 6
- 238000012546 transfer Methods 0.000 description 4
- 239000002817 coal dust Substances 0.000 description 3
- 238000007599 discharging Methods 0.000 description 2
- 238000009826 distribution Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 230000001680 brushing effect Effects 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 210000000078 claw Anatomy 0.000 description 1
- 230000003749 cleanliness Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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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
- B65G23/00—Driving gear for endless conveyors; Belt- or chain-tensioning arrangements
- B65G23/44—Belt or chain tensioning arrangements
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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
- B65G21/00—Supporting or protective framework or housings for endless load-carriers or traction elements of belt or chain conveyors
- B65G21/10—Supporting or protective framework or housings for endless load-carriers or traction elements of belt or chain conveyors movable, or having interchangeable or relatively movable parts; Devices for moving framework or parts thereof
- B65G21/14—Supporting or protective framework or housings for endless load-carriers or traction elements of belt or chain conveyors movable, or having interchangeable or relatively movable parts; Devices for moving framework or parts thereof to allow adjustment of length or configuration of load-carrier or traction element
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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
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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
- 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
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Structure Of Belt Conveyors (AREA)
Abstract
The invention relates to the technical field of mine conveying equipment, in particular to coal conveying equipment and a conveying method thereof. The utility model provides a coal conveying equipment and conveying method thereof, which comprises a frame, annular conveyer belt and extension frame, rotate respectively between the internal surface of frame and be connected with a drive roll and a steering roller, the side-mounting of frame has the rotatory conveying motor of drive roll, sliding connection has the transmission frame between the internal surface of frame, the side-mounting of extension frame has a set of elastic buffer spare that the level set up, the tip of a set of elastic buffer spare all with extension frame fixed connection, the inner wall rotation of extension frame is connected with driven main roll, the periphery side of drive roll, driven main roll and steering roller all is connected with annular conveyer belt transmission. The beneficial effects of the invention are as follows: through the arrangement of the driven shifting mechanism, the transmission module a and other structures, the standard format structure of the traditional coal conveying equipment is changed into a standard format structure.
Description
Technical Field
The invention relates to the technical field of mine conveying equipment, in particular to coal conveying equipment and a conveying method thereof.
Background
With the rapid development of economy in China, the environmental protection is increasingly important, and is more strict especially in coal processing production, coal carbon conveying is an essential link in coal processing production, the patent document with publication No. CN107585510A in the prior art discloses a coal conveying belt, which comprises a conveying belt, a main support, a tensioning device for tensioning the conveying belt, a driving belt wheel and a driven belt wheel for sleeving the conveying belt and a driving device for driving the driving belt wheel to rotate around the axis of the driving belt wheel, wherein the tensioning device is arranged inside the main support, the driving belt wheel and the driven belt wheel are respectively arranged on the main support, a buffer device of the coal conveying belt is used for absorbing the movement of the conveying belt at the position of a coal block and is decomposed into small auxiliary movement with a large area of the conveying belt, so that splashing of the coal block is avoided, the plurality of U-shaped supports are linked by connecting rods, and can be automatically adjusted by a hydraulic cylinder in an automatic tensioning function, but the conveying belt is inconvenient to adjust the specification and the conveying belt in conveying length according to the requirement, and the lack of the adjusting function, so that the conveying equipment in the prior art is inconvenient to transport, transfer and layout of coal are not convenient, and the conveying equipment is based on the conveying equipment.
Disclosure of Invention
Aiming at the technical problems in the prior art, the invention provides coal conveying equipment and a conveying method thereof to solve the problems that the existing coal conveying belt is inconvenient to adjust the specification and the conveying length of the conveying belt, and the existing conveying equipment is inconvenient to transport, transfer and arrange.
The technical scheme for solving the technical problems is as follows: the utility model provides a coal conveying equipment, includes frame, annular conveyer belt and expansion frame, rotate respectively between the internal surface of frame and be connected with a drive roll and a steering roller, the side-mounting of frame has the rotatory conveying motor of drive roll, sliding connection has the transmission frame between the internal surface of frame, the side-mounting of expansion frame has a set of elasticity bolster that the level set up, and the tip of a set of elasticity bolster all is with expansion frame fixed connection, the inner wall rotation of expansion frame is connected with driven main roll, the week side of drive roll, driven main roll and steering roller all is connected with annular conveyer belt transmission, the ventilation module with driven main roll transmission connection is installed to the bottom surface of expansion frame, transmission module a with the transmission frame transmission connection is installed to the upper portion of frame, the inner wall sliding connection of frame has the driven dislocation mechanism with annular conveyer belt cooperation and drive through the transmission frame, the inner wall of frame is installed a set of being linear array and distributes and be with annular conveyer belt complex tensioning module, a set of tensioning module passes through a, the bottom of frame is installed and is driven by the chain and is turned to the module through the self-cleaning with annular conveyer belt transmission.
The beneficial effects of the invention are as follows:
1) Through the setting of driven deflection mechanism, transmission module a, etc. structure, become traditional coal conveying equipment's regular format structure and become specification structure, lay the back, through the drive of transmission lead screw in transmission module a department, make driven main roll and drive roll expand with the settlement distance, the usable conveying length of annular conveyer belt is limited to the follow-up, when the change of transmission frame position, because the meshing connected state setting of linkage gear and transmission pinion rack and driven pinion rack, driven vice roller's position is driven to change, after transmission module a department transmission lead screw is adjusted, through the drive of transmission lead screw in transmission module b department, in order to make elasticity compression roller fully tensioning annular conveyer belt, through annular conveyer belt conveying length and specification's adjustable, thereby this conveying equipment of being convenient for is laid fast in the environment in the pit, transfer and transportation.
2) According to the invention, after the annular conveyer belt rotates, the steering roller is driven to move, after the steering roller moves, the two self-cleaning shafts are driven to move at the same speed and in the same direction, after the two self-cleaning shafts rotate, the forward spiral brush sheet and the reverse spiral brush sheet are driven to perform bidirectional physical cleaning operation on the surface of the annular conveyer belt, and the bidirectional physical cleaning of the surface of the annular conveyer belt is ensured through the forward spiral brush sheet and the reverse spiral brush sheet, so that the cleanliness of the surface of the annular conveyer belt and the conveying capacity of coal are ensured.
3) According to the invention, after the annular conveyer belt rotates, the driven main roller is driven to rotate, after the driven main roller rotates, the fan shaft is driven to rotate, after the fan shaft rotates, the fan blade is enabled to discharge air in the discharging direction of the annular conveyer belt, and the adhesion of coal dust on the surface of the annular conveyer belt is effectively avoided through the synchronous air-out type structure of the fan blade.
On the basis of the technical scheme, the invention can be improved as follows.
Further, the driven shifting mechanism comprises a compensation frame in sliding connection with the frame and two linkage gears which are symmetrically arranged and are rotationally connected with the frame, a transmission toothed plate which is in transmission connection with the linkage gears is fixedly arranged on the bottom surface of the transmission frame and corresponds to the positions of the two linkage gears, a driven toothed plate which is meshed with the linkage gears is fixedly arranged on the top surface of the compensation frame and corresponds to the positions of the two linkage gears, a group of driven auxiliary rollers which are distributed in a linear array are rotationally connected between the inner surfaces of the compensation frame, and the peripheral side surfaces of each driven auxiliary roller are in transmission connection with the annular conveying belt.
The beneficial effect of adopting above-mentioned further scheme is, during the use, when needing to change this conveying equipment's transport length, the transmission lead screw of transmission module a department drives the change of transmission frame and carries out the change of position, after the transmission frame position changes, change the interval between driven vice roller and the initiative roller then, when the transmission frame carries out the change of position, because the meshing of transmission pinion rack and linkage gear is connected and is set up, the meshing of driven pinion rack and linkage gear is connected the setting, the displacement volume of transmission pinion rack transmits to driven pinion rack, and the displacement opposite displacement volume of transmission pinion rack and follow pinion rack is the same, through transmission frame and the synchronous reverse motion formula structure setting of compensation frame, thereby make the upper portion usable length of annular conveyer belt with the setting state change.
Further, tensioning module includes initiative pressure frame, elasticity pressure frame, two symmetry settings and with frame fixed connection's guide bar and transmission module b respectively, initiative pressure frame and elasticity pressure frame's inner wall all with guide bar sliding connection, transmission module b's week side is connected with initiative pressure frame transmission, two the position between the week side of guide bar and corresponding initiative pressure frame and the elasticity pressure frame all overlaps and is equipped with compression spring a, elasticity pressure frame's inner wall rotation is connected with the elasticity compression roller, elasticity compression roller's week side is connected with annular conveyer belt transmission.
The beneficial effect of adopting above-mentioned further scheme is that, the cross section of guide bar is T shape, when driven main roll and driven vice roller's position change, the change of driven position takes place for the position of elasticity pressure frame under compression spring a's effect, carry out the tensioning of certain degree to annular conveyer belt then, after the position of annular conveyer belt finishes in the beginning step regulation, the user is through the drive of drive transmission module b, so that initiative pressure frame is close to the direction of elasticity pressure frame, and then improve the elasticity compression roller and to annular conveyer belt's rate of tension, annular conveyer belt's rate of tension size accessible is limited transmission module b's drive range.
Further, the transmission module a and the transmission module b respectively comprise two transmission screw rods which are symmetrically arranged and are mutually linked through a belt, the peripheral sides of the two transmission screw rods at the transmission module a are respectively connected with a transmission frame in a transmission way, the peripheral sides of the two transmission screw rods at the transmission module b are respectively connected with an active pressing frame in a transmission way, and a rotary handle is fixedly arranged at the end part of the transmission screw rod at the transmission module a and the end part of the transmission screw rod at the transmission module b.
The technical scheme has the beneficial effects that when the device works, the two transmission screw rods are arranged through the linkage structure of the two transmission screw rods, so that the two transmission screw rods can synchronously move at the same speed.
Further, a group of driven auxiliary rollers and a group of elastic press rollers are arranged at intervals in the vertical direction, and the driven auxiliary rollers are arranged between the driven main rollers and the elastic press rollers.
Further, the ventilation module includes a plurality of regular distributions and with the ventilation pipe of expansion frame fixed intercommunication, the inner wall of ventilation pipe is connected with the fan axle through three claw support rotations, the week side fixed mounting of fan axle has the flabellum, the inner wall rotation of ventilation pipe is connected with the universal driving shaft, the week side of universal driving shaft passes through the belt and is connected with driven main roll transmission, the tail end fixed mounting of fan axle has driven bevel gear, the tail end fixed mounting of universal driving shaft has the initiative bevel gear with driven bevel gear meshing.
Adopt the beneficial effect of above-mentioned further scheme, when conveying motor output rotational speed, the annular conveyer belt carries out the transportation operation of coal with setting for the rotational speed, and the annular conveyer belt rotates the back, drives driven main roll after then, and driven main roll rotates, drives the fan axle after then and rotates, and the fan axle rotates the back, makes the flabellum to the ejection of compact direction air-out of annular conveyer belt then, through the synchronous air-out formula structure setting of flabellum to effectively avoid the adhesion of coal dust on annular conveyer belt surface.
Further, the ventilation pipe is of a hollow tubular structure with two open ends, the axis of the ventilation pipe is perpendicular to the axis of the driven main roller, and the axis of the linkage shaft is parallel to the axis of the driven main roller.
Further, the self-cleaning module comprises two self-cleaning shafts, the peripheral sides of the two self-cleaning shafts are rotationally connected with the frame, the peripheral sides of the steering roller are in transmission connection with the two self-cleaning shafts through a chain c, the peripheral sides of the two self-cleaning shafts are respectively and fixedly provided with a forward spiral brush sheet and a reverse spiral brush sheet, and the peripheral sides of the forward spiral brush sheet and the reverse spiral brush sheet are rotationally attached to the annular conveying belt.
The beneficial effect of adopting above-mentioned further scheme is, when conveying motor output rotational speed, the annular conveyer belt rotates, and the annular conveyer belt rotates the back, drives steering roller motion then, and steering roller motion back drives two self-cleaning axle homonymy motion of same speed afterwards, and two self-cleaning axle rotation back, drives forward spiral brush piece and reverse spiral brush piece then and carries out two-way physics cleaning operation to the surface of annular conveyer belt, and through the two-way physics cleaning of forward spiral brush piece and reverse spiral brush piece to the annular conveyer belt surface to guarantee the delivery capacity of annular conveyer belt to coal.
Further, the elastic buffer piece comprises a damping telescopic pipe, and a compression spring b is sleeved on the peripheral side face of the damping telescopic pipe.
A method of delivering coal delivery apparatus comprising the steps of:
SS001, lay and transport, in the transport mode, through the drive of the transmission screw rod of the department of the transmission module a, make the driven main roll close to the direction of the drive roll fully, through the drive of the transmission screw rod of department of the transmission module b, make the elastic compression roller fully tighten the endless conveyor belt, through the above-mentioned state setting, in order to fully reduce the occupation area and occupation length of this apparatus;
SS002, expand and use, after the SS001 lays, through the drive of transmission lead screw in transmission module a department according to the coal conveying length demand, make driven home roll and drive roll expand with the settlement distance, and then inject annular conveyer belt's usable conveying length, when the drive frame position changes, because linkage gear sets up with the meshing connection state of transmission pinion rack and driven pinion rack, driven vice roller's position is driven to change, after transmission module a department transmission lead screw is adjusted, through the drive of transmission lead screw in transmission module b department, so that elasticity compression roller carries out abundant tensioning to annular conveyer belt, when annular conveyer belt carries out coal conveying operation, the conveying motor exports the rotational speed with the settlement state, the flabellum outwards airs with settlement speed when annular conveyer belt rotates, forward spiral brush piece and reverse spiral brush piece carry out two-way physics cleaning operation to annular conveyer belt's surface.
Drawings
FIG. 1 is a schematic view of the overall structure of a coal conveying apparatus of the present invention;
FIG. 2 is a schematic view of a partial enlarged structure of the present invention at A in FIG. 1;
FIG. 3 is a schematic view of a partially enlarged structure of the present invention at B in FIG. 1;
FIG. 4 is a schematic view of the structure of FIG. 1 at another angle in accordance with the present invention;
FIG. 5 is a schematic view of a partially enlarged structure of the present invention at C in FIG. 4;
FIG. 6 is a schematic cross-sectional view of FIG. 1 according to the present invention;
FIG. 7 is a schematic diagram of the front view of FIG. 1 in accordance with the present invention;
fig. 8 is a schematic view of a partially enlarged structure of the present invention at D in fig. 7.
In the drawings, the list of components represented by the various numbers is as follows:
1. a frame; 2. an endless conveyor belt; 3. an expansion frame; 4. a drive roll; 5. a steering roller; 6. a conveying motor; 7. a transmission frame; 8. an elastic buffer member; 9. a driven main roller; 10. a transmission module a; 11. reverse spiral brushing sheets; 12. a compensation frame; 13. a linkage gear; 14. a drive toothed plate; 15. a driven toothed plate; 16. a driven auxiliary roller; 17. an active pressing frame; 18. an elastic pressing frame; 19. a guide rod; 20. a transmission module b; 21. a compression spring a; 22. an elastic press roll; 23. a ventilation pipe; 24. a fan shaft; 25. a fan blade; 26. a linkage shaft; 27. self-cleaning the shaft; 28. forward spiral brush piece.
Detailed Description
The principles and features of the present invention are described below with reference to the drawings, the examples are illustrated for the purpose of illustrating the invention and are not to be construed as limiting the scope of the invention.
The present invention provides the following preferred embodiments
As shown in fig. 1-8, the coal conveying equipment comprises a frame 1, an annular conveying belt 2 and an expansion frame 3, wherein a driving roller 4 and a steering roller 5 are respectively and rotatably connected between the inner surfaces of the frame 1, and a conveying motor 6 for driving the driving roller 4 to rotate is arranged on the side surface of the frame 1;
a transmission frame 7 is connected between the inner surfaces of the frames 1 in a sliding way, a group of elastic buffer pieces 8 which are horizontally arranged are arranged on the side surfaces of the expansion frames 3, and the end parts of the group of elastic buffer pieces 8 are fixedly connected with the expansion frames 3;
the elastic buffer piece 8 comprises a damping telescopic pipe, and a compression spring b is sleeved on the peripheral side surface of the damping telescopic pipe;
the inner wall of the expansion frame 3 is rotationally connected with a driven main roller 9, and the peripheral sides of the driving roller 4, the driven main roller 9 and the steering roller 5 are in transmission connection with the annular conveyer belt 2; the bottom surface of the expansion frame 3 is provided with a ventilation module in transmission connection with a driven main roller 9;
the ventilation module comprises four ventilation pipes 23 which are regularly distributed and fixedly communicated with the expansion frame 3, the ventilation pipes 23 are hollow tubular structures with two open ends, and the axis of each ventilation pipe 23 is perpendicular to the axis of the driven main roller 9;
the inner wall of the ventilation pipe 23 is rotatably connected with a fan shaft 24 through a three-jaw support, a fan blade 25 is fixedly arranged on the peripheral side surface of the fan shaft 24, the inner wall of the ventilation pipe 23 is rotatably connected with a linkage shaft 26, the peripheral side surface of the linkage shaft 26 is in transmission connection with the driven main roller 9 through a belt, a driven bevel gear is fixedly arranged at the tail end of the fan shaft 24, a driving bevel gear meshed with the driven bevel gear is fixedly arranged at the tail end of the linkage shaft 26, and the axis of the linkage shaft 26 is parallel to the axis of the driven main roller 9.
When the conveying motor 6 outputs the rotating speed, the annular conveying belt 2 carries out coal conveying operation at the set rotating speed, the annular conveying belt 2 rotates and then drives the driven main roller 9 to rotate, the driven main roller 9 rotates and then drives the fan shaft 24 to rotate, the fan shaft 24 rotates and then enables the fan blade 25 to discharge air in the discharging direction of the annular conveying belt 2, and the synchronous air-out type structure of the fan blade 25 is used for setting, so that adhesion of coal dust on the surface of the annular conveying belt 2 is effectively avoided.
The upper portion of frame 1 installs the transmission module a10 that is connected with the transmission of drive frame 7, and the inner wall sliding connection of frame 1 has with annular conveyer belt 2 cooperation and through the driven mechanism that shifts of drive frame 7 drive, and a set of tensioning module that is linear array distribution and annular conveyer belt 2 complex is installed to the inner wall of frame 1, and a set of tensioning module passes through chain a linkage, and the bottom of frame 1 is installed and is cooperateed and drive the self-cleaning module with annular conveyer belt 2 and pass through steering roller 5.
The driven deflection mechanism comprises a compensation frame 12 in sliding connection with the frame 1 and two linkage gears 13 symmetrically arranged and rotationally connected with the frame 1, a transmission toothed plate 14 in transmission connection with the linkage gears 13 is fixedly arranged on the bottom surface of the transmission frame 7 and corresponding to the positions of the two linkage gears 13, a driven toothed plate 15 meshed with the linkage gears 13 is fixedly arranged on the top surface of the compensation frame 12 and corresponding to the positions of the two linkage gears 13, a group of driven auxiliary rollers 16 distributed in a linear array are rotationally connected between the inner surfaces of the compensation frame 12, and the peripheral side surface of each driven auxiliary roller 16 is in transmission connection with the annular conveying belt 2.
When the conveying length of the conveying equipment is required to be changed, the transmission screw rod at the transmission module a10 drives the transmission frame 7 to change the position, after the position of the transmission frame 7 is changed, the distance between the driven auxiliary roller 16 and the driving roller 4 is changed, when the position of the transmission frame 7 is changed, the upper usable length of the annular conveying belt 2 is changed in a set state due to the meshed connection setting of the transmission toothed plate 14 and the linkage gear 13 and the meshed connection setting of the driven toothed plate 15 and the linkage gear 13, the displacement of the transmission toothed plate 14 is transmitted to the driven toothed plate 15, and the displacement of the transmission toothed plate 14 and the displacement of the driven toothed plate in opposite directions are the same, and the transmission frame 7 and the compensation frame 12 are synchronously and reversely arranged.
The tensioning module comprises an active pressing frame 17, an elastic pressing frame 18, two guide rods 19 and a transmission module b20 which are symmetrically arranged and fixedly connected with the frame 1, wherein the inner walls of the active pressing frame 17 and the elastic pressing frame 18 are both in sliding connection with the guide rods 19, the peripheral side surfaces of the transmission module b20 are in transmission connection with the active pressing frame 17, compression springs a21 are respectively sleeved at the peripheral side surfaces of the two guide rods 19 and correspond to the positions between the active pressing frame 17 and the elastic pressing frame 18, the inner walls of the elastic pressing frames 18 are rotationally connected with elastic pressing rollers 22, and the peripheral side surfaces of the elastic pressing rollers 22 are in transmission connection with the annular conveying belt 2;
the driven auxiliary rollers 16 and the elastic pressing rollers 22 are arranged at intervals in the vertical direction, and the driven auxiliary rollers 16 are arranged between the driven main roller 9 and the elastic pressing rollers 22.
The cross section of guide bar 19 is T shape, and when driven main roll 9 and driven vice roller 16's position change, the change of driven position takes place for the position of elastic pressing frame 18 under the effect of compression spring a21, then carry out the tensioning of certain degree to annular conveyer belt 2, after the position of annular conveyer belt 2 is preliminary to be adjusted, the user is through driving of driving module b20, so that initiative pressing frame 17 is close to the direction of elastic pressing frame 18, and then improve the rate of tension of elastic pressing roller 22 to annular conveyer belt 2, the rate of tension of annular conveyer belt 2 size accessible is limited the drive range of driving module b 20.
The transmission module a10 and the transmission module b20 respectively comprise two transmission screw rods which are symmetrically arranged and are mutually linked through a belt, the peripheral side surfaces of the two transmission screw rods at the transmission module a10 are respectively connected with the transmission frame 7 in a transmission way, the peripheral side surfaces of the two transmission screw rods at the transmission module b20 are respectively connected with the driving pressing frame 17 in a transmission way, and the end parts of the transmission screw rods at the transmission module a10 and the end parts of the transmission screw rods at the transmission module b20 are respectively fixedly provided with a rotary handle.
During operation, through the linkage structure setting of two transmission lead screws to make two transmission lead screws can synchronous same-speed motion.
The self-cleaning module comprises two self-cleaning shafts 27, the peripheral sides of the two self-cleaning shafts 27 are rotationally connected with the frame 1, the peripheral sides of the steering roller 5 are in transmission connection with the two self-cleaning shafts 27 through a chain c, the peripheral sides of the two self-cleaning shafts 27 are respectively and fixedly provided with a forward spiral brush piece 28 and a reverse spiral brush piece 11, and the peripheral sides of the forward spiral brush piece 28 and the reverse spiral brush piece 11 are rotationally attached to the annular conveying belt 2.
When the conveying motor 6 outputs the rotating speed, the annular conveying belt 2 rotates, the steering roller 5 is driven to move after the annular conveying belt 2 rotates, the two self-cleaning shafts 27 are driven to move in the same speed and the same direction after the steering roller 5 moves, the two self-cleaning shafts 27 rotate and then the forward spiral brush piece 28 and the reverse spiral brush piece 11 are driven to perform bidirectional physical cleaning operation on the surface of the annular conveying belt 2, and the bidirectional physical cleaning of the surface of the annular conveying belt 2 is performed through the forward spiral brush piece 28 and the reverse spiral brush piece 11 so as to ensure the conveying capacity of the annular conveying belt 2 on coal.
A method of delivering coal delivery apparatus comprising the steps of:
SS001, lay and transport, in the transport mode, through the drive of the transmission screw rod of the transmission module a10, make the driven main roll 9 close to the direction of the drive roll 4 fully, through the drive of the transmission screw rod of the transmission module b20, make the elastic compression roller 22 to the annular conveyer belt 2 fully tighten, through the above-mentioned state setting, in order to fully reduce the occupation area and occupation length of this apparatus;
SS002, expand and use, after SS001 lays, through the drive of transmission lead screw in transmission module a10 department according to the coal conveying length demand, make driven home roll 9 and drive roll 4 expand with the settlement distance, then inject annular conveyer belt 2's usable conveying length, when transmission frame 7 position changes, because linkage gear 13 and transmission pinion rack 14 and driven pinion rack 15's meshing connection state setting, driven vice roller 16's position is driven to change, after transmission module a10 department transmission lead screw finishes the regulation, through the drive of transmission lead screw in transmission module b20 department, in order to make elasticity compression roller 22 carry out abundant tensioning to annular conveyer belt 2, when annular conveyer belt 2 carries out the coal conveying operation, conveyer motor 6 outputs the rotational speed with the settlement state, when annular conveyer belt 2 rotates, flabellum 25 outwards airs with the settlement rate, forward spiral brush piece 28 and reverse spiral brush piece 11 carry out two-way physics cleaning operation to annular conveyer belt 2's surface.
The specific using method comprises the following steps:
when the device is not in use, the transmission screw rod at the transmission module a10 drives the transmission frame 7 to change the position, after the position of the transmission frame 7 is changed, the driven auxiliary roller 16 is fully close to the driving roller 4, after the driven auxiliary roller 16 is fully close to the driving roller 4, the usable conveying length and occupied volume of the conveying equipment are effectively reduced, when the device is transferred to a designated conveying place of coal, the transmission screw rod at the transmission module a10 drives the transmission frame 7 to change the position, after the position of the transmission frame 7 is changed, the distance between the driven auxiliary roller 16 and the driving roller 4 is changed, when the position of the transmission frame 7 is changed, because the transmission toothed plate 14 is connected with the linkage gear 13 in a meshed manner, the driven toothed plate 15 is connected with the linkage gear 13 in a meshed manner, the displacement of the transmission toothed plate 14 is transmitted to the driven toothed plate 15, and the displacement of the transmission toothed plate 14 is the same as the displacement of the driven toothed plate in the opposite direction, and the transmission toothed plate is arranged in a synchronous opposite movement structure with the compensation frame 12 through the transmission frame 7, so that the upper part of the annular conveyer belt 2 can be changed in a set state, after the position of the annular conveyer belt 2 is initially adjusted, a user drives the transmission module b20 to enable the active pressing frame 17 to approach the direction of the elastic pressing frame 18, so that the tension of the elastic pressing roller 22 on the annular conveyer belt 2 is improved, and the tension of the annular conveyer belt 2 can be limited by the driving amplitude of the transmission module b 20;
when the conveying motor 6 outputs the rotating speed, the annular conveying belt 2 rotates, the steering roller 5 is driven to move after the annular conveying belt 2 rotates, the two self-cleaning shafts 27 are driven to move in the same speed and the same direction after the steering roller 5 moves, the two self-cleaning shafts 27 rotate, the forward spiral brush piece 28 and the reverse spiral brush piece 11 are driven to perform bidirectional physical cleaning operation on the surface of the annular conveying belt 2, and the bidirectional physical cleaning of the surface of the annular conveying belt 2 is performed through the forward spiral brush piece 28 and the reverse spiral brush piece 11, so that the conveying capacity of the annular conveying belt 2 on coal is guaranteed.
To sum up: the beneficial effects of the invention are embodied in that
Through the setting of driven deflection mechanism, transmission module a, etc. structure, become traditional coal conveying equipment's regular format structure and become specification structure, lay the back, through the drive of transmission lead screw in transmission module a department, make driven main roll and drive roll expand with the settlement distance, the usable conveying length of annular conveyer belt is limited to the follow-up, when the change of transmission frame position, because the meshing connected state setting of linkage gear and transmission pinion rack and driven pinion rack, driven vice roller's position is driven to change, after transmission module a department transmission lead screw is adjusted, through the drive of transmission lead screw in transmission module b department, in order to make elasticity compression roller fully tensioning annular conveyer belt, through annular conveyer belt conveying length and specification's adjustable, thereby this conveying equipment of being convenient for is laid fast in the environment in the pit, transfer and transportation.
The foregoing description of the preferred embodiments of the invention is not intended to limit the invention to the precise form disclosed, and any such modifications, equivalents, and alternatives falling within the spirit and scope of the invention are intended to be included within the scope of the invention.
Claims (10)
1. The coal conveying equipment comprises a frame (1), an annular conveying belt (2) and an expansion frame (3), and is characterized in that a driving roller (4) and a steering roller (5) are respectively connected between the inner surfaces of the frame (1) in a rotating way, a conveying motor (6) for driving the driving roller (4) to rotate is arranged on the side surface of the frame (1), a transmission frame (7) is connected between the inner surfaces of the frame (1) in a sliding way, a group of elastic buffer pieces (8) which are horizontally arranged are arranged on the side surface of the expansion frame (3), the end parts of the group of elastic buffer pieces (8) are fixedly connected with the expansion frame (3), a driven main roller (9) is connected with the inner wall of the expansion frame (3) in a rotating way, the driving roller (4), the driven main roller (9) and the steering roller (5) are in a transmission way, a module which is connected with the driven main roller (9) in a transmission way is arranged on the bottom surface of the frame (1), a transmission mechanism (7) which is connected with the driven main roller (9) in a transmission way is arranged on the upper part of the frame (1) in a transmission way, the transmission mechanism (10) is connected with the driven belt (2) in a transmission way through the transmission mechanism (7), the automatic tensioning device is characterized in that a group of tensioning modules which are distributed in a linear array and matched with the annular conveying belt (2) are installed on the inner wall of the frame (1), a group of tensioning modules are linked through a chain a, and a self-cleaning module which is matched with the annular conveying belt (2) and driven through a steering roller (5) is installed at the bottom of the frame (1).
2. The coal conveying equipment according to claim 1, wherein the driven deflection mechanism comprises a compensation frame (12) in sliding connection with the frame (1) and two linkage gears (13) which are symmetrically arranged and are rotationally connected with the frame (1), a transmission toothed plate (14) which is in transmission connection with the linkage gears (13) is fixedly arranged on the bottom surface of the transmission frame (7) and corresponds to the positions of the two linkage gears (13), a driven toothed plate (15) which is meshed with the linkage gears (13) is fixedly arranged on the top surface of the compensation frame (12) and corresponds to the positions of the two linkage gears (13), a group of driven auxiliary rollers (16) which are distributed in a linear array are rotationally connected between the inner surfaces of the compensation frame (12), and the peripheral side surface of each driven auxiliary roller (16) is in transmission connection with the annular conveying belt (2).
3. The coal conveying equipment according to claim 2, wherein the tensioning module comprises an active pressing frame (17), an elastic pressing frame (18), two guide rods (19) which are symmetrically arranged and fixedly connected with the frame (1) and a transmission module b (20), the inner walls of the active pressing frame (17) and the elastic pressing frame (18) are both in sliding connection with the guide rods (19), the peripheral side surface of the transmission module b (20) is in transmission connection with the active pressing frame (17), compression springs a (21) are respectively sleeved at the peripheral side surfaces of the two guide rods (19) and correspond to the positions between the active pressing frame (17) and the elastic pressing frame (18), the inner walls of the elastic pressing frames (18) are rotationally connected with elastic pressing rollers (22), and the peripheral side surfaces of the elastic pressing rollers (22) are in transmission connection with the annular conveying belt (2).
4. A coal conveying device according to claim 3, wherein the transmission module a (10) and the transmission module b (20) comprise two transmission screw rods which are symmetrically arranged and are mutually linked through a belt, the peripheral sides of the two transmission screw rods at the transmission module a (10) are in transmission connection with the transmission frame (7), the peripheral sides of the two transmission screw rods at the transmission module b (20) are in transmission connection with the driving pressing frame (17), and the end parts of the transmission screw rods at the transmission module a (10) and the end parts of the transmission screw rods at the transmission module b (20) are fixedly provided with rotary handles.
5. The coal conveying equipment according to claim 4, wherein a group of driven auxiliary rollers (16) and a group of elastic pressing rollers (22) are arranged at intervals in the vertical direction, and the driven auxiliary rollers (16) are arranged between the driven main rollers (9) and the elastic pressing rollers (22).
6. The coal conveying equipment according to claim 1, wherein the ventilation module comprises a plurality of ventilation pipes (23) which are regularly distributed and fixedly communicated with the expansion frame (3), a fan shaft (24) is rotatably connected to the inner wall of the ventilation pipe (23) through a three-jaw support, fan blades (25) are fixedly arranged on the peripheral side face of the fan shaft (24), a linkage shaft (26) is rotatably connected to the inner wall of the ventilation pipe (23), the peripheral side face of the linkage shaft (26) is in transmission connection with the driven main roller (9) through a belt, a driven bevel gear is fixedly arranged at the tail end of the fan shaft (24), and a driving bevel gear meshed with the driven bevel gear is fixedly arranged at the tail end of the linkage shaft (26).
7. A coal conveying apparatus according to claim 6, characterized in that the ventilation pipe (23) is of a hollow tubular structure with two open ends, the axis of the ventilation pipe (23) is perpendicular to the axis of the driven main roller (9), and the axis of the linkage shaft (26) is parallel to the axis of the driven main roller (9).
8. The coal conveying equipment according to claim 1, wherein the self-cleaning module comprises two self-cleaning shafts (27), the peripheral sides of the two self-cleaning shafts (27) are rotationally connected with the frame (1), the peripheral sides of the steering roller (5) are in transmission connection with the two self-cleaning shafts (27) through a chain c, the peripheral sides of the two self-cleaning shafts (27) are respectively fixedly provided with a forward spiral brush piece (28) and a reverse spiral brush piece (11), and the peripheral sides of the forward spiral brush piece (28) and the reverse spiral brush piece (11) are rotationally attached to the annular conveying belt (2).
9. A coal conveying apparatus according to claim 1, characterized in that the elastic buffer (8) comprises a damping bellows, the peripheral side of which is sleeved with a compression spring b.
10. A method of conveying coal conveying equipment according to any one of claims 1 to 9, comprising the steps of:
SS001, lay and transport, in the transport mode, through the drive to the transmission lead screw of transmission module a (10), make the driven main roll (9) close to the direction of the driving roll (4) fully, through the drive to the transmission lead screw of transmission module b (20), make the elastic compression roller (22) fully tighten the annular conveyer belt (2), through the above-mentioned state setting, in order to fully reduce the occupation area and occupation length of this apparatus;
after SS002, expansion and use, after SS001 lays, through the drive of transmission lead screw in transmission module a (10), make driven main roll (9) and drive roll (4) expand with the settlement distance, and then limit annular conveyer belt (2) usable conveying length, when transmission frame (7) position changes, because linkage gear (13) and transmission pinion rack (14) and driven pinion rack (15) meshing connection state setting, driven vice roller (16) position driven changes, after transmission module a (10) department transmission lead screw is adjusted, through the drive to transmission module b (20) department transmission lead screw, in order to make elasticity compression roller (22) carry out abundant tensioning to annular conveyer belt (2), when annular conveyer belt (2) carries out the coal conveying operation, conveyer motor (6) export rotational speed with the settlement state, annular conveyer belt (2) rotate, flabellum (25) outwards with the settlement speed, the surface of annular conveyer belt (2) is carried out two-way physical cleaning operation to forward spiral brush piece (28) and reverse spiral brush piece (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310031081.0A CN116177110B (en) | 2023-01-10 | 2023-01-10 | Coal conveying equipment and conveying method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310031081.0A CN116177110B (en) | 2023-01-10 | 2023-01-10 | Coal conveying equipment and conveying method thereof |
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| Publication Number | Publication Date |
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| CN116177110A true CN116177110A (en) | 2023-05-30 |
| CN116177110B CN116177110B (en) | 2023-10-20 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202310031081.0A Active CN116177110B (en) | 2023-01-10 | 2023-01-10 | Coal conveying equipment and conveying method thereof |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB944100A (en) * | 1960-07-29 | 1963-12-11 | Council Scient Ind Res | Control of endless conveyor belts |
| CN202245126U (en) * | 2011-10-11 | 2012-05-30 | 廊坊燕北畜牧机械集团有限公司 | Tensioning adjustment device with automatic protection function for egg conveying belt |
| CN202670582U (en) * | 2012-06-07 | 2013-01-16 | 曾国耀 | Variable travel conveying device |
| FR3024717A1 (en) * | 2014-06-19 | 2016-02-12 | Somefi | TELESCOPIC CONVEYOR. |
| CN208199585U (en) * | 2018-05-11 | 2018-12-07 | 扬州宏远新材料股份有限公司 | A kind of conveying device from tensioning |
| CN214242538U (en) * | 2021-01-27 | 2021-09-21 | 杭州钱神商品混凝土有限公司 | Concrete conveying device |
-
2023
- 2023-01-10 CN CN202310031081.0A patent/CN116177110B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB944100A (en) * | 1960-07-29 | 1963-12-11 | Council Scient Ind Res | Control of endless conveyor belts |
| CN202245126U (en) * | 2011-10-11 | 2012-05-30 | 廊坊燕北畜牧机械集团有限公司 | Tensioning adjustment device with automatic protection function for egg conveying belt |
| CN202670582U (en) * | 2012-06-07 | 2013-01-16 | 曾国耀 | Variable travel conveying device |
| FR3024717A1 (en) * | 2014-06-19 | 2016-02-12 | Somefi | TELESCOPIC CONVEYOR. |
| CN208199585U (en) * | 2018-05-11 | 2018-12-07 | 扬州宏远新材料股份有限公司 | A kind of conveying device from tensioning |
| CN214242538U (en) * | 2021-01-27 | 2021-09-21 | 杭州钱神商品混凝土有限公司 | Concrete conveying device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN116177110B (en) | 2023-10-20 |
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