CN117569396A - Bucket wheel machine prevents getting big lump coal device and bucket wheel machine - Google Patents
Bucket wheel machine prevents getting big lump coal device and bucket wheel machine Download PDFInfo
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- CN117569396A CN117569396A CN202311620427.7A CN202311620427A CN117569396A CN 117569396 A CN117569396 A CN 117569396A CN 202311620427 A CN202311620427 A CN 202311620427A CN 117569396 A CN117569396 A CN 117569396A
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- 239000003245 coal Substances 0.000 title claims abstract description 77
- 230000007246 mechanism Effects 0.000 claims abstract description 55
- 239000000463 material Substances 0.000 claims abstract description 20
- 230000005540 biological transmission Effects 0.000 claims description 28
- 238000004140 cleaning Methods 0.000 claims description 26
- 230000000903 blocking effect Effects 0.000 claims description 8
- 238000009434 installation Methods 0.000 claims description 8
- 238000007790 scraping Methods 0.000 claims description 6
- 230000000712 assembly Effects 0.000 claims description 5
- 238000000429 assembly Methods 0.000 claims description 5
- 230000002146 bilateral effect Effects 0.000 claims description 3
- 238000005096 rolling process Methods 0.000 claims description 3
- 230000001105 regulatory effect Effects 0.000 claims 3
- 238000006073 displacement reaction Methods 0.000 abstract description 3
- 230000009286 beneficial effect Effects 0.000 description 6
- 238000000034 method Methods 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 238000002485 combustion reaction Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 230000002269 spontaneous effect Effects 0.000 description 3
- 239000000428 dust Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 238000005065 mining Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012546 transfer Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 230000001629 suppression Effects 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02F—DREDGING; SOIL-SHIFTING
- E02F3/00—Dredgers; Soil-shifting machines
- E02F3/04—Dredgers; Soil-shifting machines mechanically-driven
- E02F3/18—Dredgers; Soil-shifting machines mechanically-driven with digging wheels turning round an axis, e.g. bucket-type wheels
- E02F3/22—Component parts
- E02F3/26—Safety or control devices
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G45/00—Lubricating, cleaning, or clearing devices
- B65G45/10—Cleaning devices
- B65G45/12—Cleaning devices comprising scrapers
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02F—DREDGING; SOIL-SHIFTING
- E02F3/00—Dredgers; Soil-shifting machines
- E02F3/04—Dredgers; Soil-shifting machines mechanically-driven
- E02F3/18—Dredgers; Soil-shifting machines mechanically-driven with digging wheels turning round an axis, e.g. bucket-type wheels
- E02F3/22—Component parts
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02F—DREDGING; SOIL-SHIFTING
- E02F3/00—Dredgers; Soil-shifting machines
- E02F3/04—Dredgers; Soil-shifting machines mechanically-driven
- E02F3/18—Dredgers; Soil-shifting machines mechanically-driven with digging wheels turning round an axis, e.g. bucket-type wheels
- E02F3/22—Component parts
- E02F3/24—Digging wheels; Digging elements of wheels; Drives for wheels
- E02F3/241—Digging wheels; Digging elements of wheels; Drives for wheels digging wheels
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02F—DREDGING; SOIL-SHIFTING
- E02F3/00—Dredgers; Soil-shifting machines
- E02F3/04—Dredgers; Soil-shifting machines mechanically-driven
- E02F3/18—Dredgers; Soil-shifting machines mechanically-driven with digging wheels turning round an axis, e.g. bucket-type wheels
- E02F3/22—Component parts
- E02F3/24—Digging wheels; Digging elements of wheels; Drives for wheels
- E02F3/248—Cleaning the wheels or emptying the digging elements mounted on the wheels, e.g. in combination with spoil removing equipment
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- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21C—MINING OR QUARRYING
- E21C27/00—Machines which completely free the mineral from the seam
- E21C27/20—Mineral freed by means not involving slitting
- E21C27/30—Mineral freed by means not involving slitting by jaws, buckets or scoops that scoop-out the mineral
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21C—MINING OR QUARRYING
- E21C35/00—Details of, or accessories for, machines for slitting or completely freeing the mineral from the seam, not provided for in groups E21C25/00 - E21C33/00, E21C37/00 or E21C39/00
- E21C35/04—Safety devices
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Mining & Mineral Resources (AREA)
- Civil Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Geology (AREA)
- Chain Conveyers (AREA)
Abstract
The invention provides a device for preventing large coal from being taken out of a bucket wheel machine and a bucket wheel machine, and relates to the technical field of bucket wheel machine equipment, wherein the bucket wheel machine comprises a bucket wheel machine body, the bucket wheel machine body is fixedly connected to the top of a base, a locking mechanism is arranged on the side wall of the base, a travelling mechanism is arranged at the bottom of the base, the bucket wheel body is arranged on one side of the bucket wheel machine body, and the device for preventing large coal from being taken out is arranged on the bucket wheel body; through setting up bucket wheel machine organism and bucket wheel body can realize carrying out coal heap operation to the harbour, secondly through set up locking mechanism on the base of bucket wheel machine guaranteed that the bucket wheel machine carries out the fixed of working position behind the horizontal displacement, and running gear can guarantee that bucket wheel machine is to the clearance of route of marcing when working position removes, can avoid getting the material operation to get big lump coal through preventing getting big lump coal device, therefore above-mentioned stability and the reliability that has improved whole bucket wheel machine coal conveying.
Description
Technical Field
The invention relates to the technical field of bucket wheel machine equipment, in particular to a device for preventing a bucket wheel machine from taking large coal and a bucket wheel machine.
Background
The bucket wheel is a heavy mechanical equipment for excavating earthwork or ore, and is composed of a large rotary bucket wheel and a long arm, and the bucket wheel is equipped with many small-sized buckets. The working principle of the bucket wheel machine is that materials are excavated from a mining face by utilizing the rotation of the bucket wheel and the movement of the bucket, then the materials are transported to a designated place through a conveying belt or other modes, currently, the coal is doped with dust suppression liquid of a mining party, and stacked and formed coal piles are frozen and agglomerated, when the bucket wheel takes large coal, the event that the large coal blocks are clamped on the bucket wheel, a carrier roller or a belt is damaged by the belt can occur, the coal feeding efficiency is affected seriously, the idling of the belt in a section increases the electricity consumption, and the coal yard replacement is not timely caused to spontaneous combustion of the coal yard.
The following problems exist in the use process of the existing bucket wheel machine:
1. the existing bucket wheel machine is lack of a device for preventing large lump coal from being taken, so that the bucket wheel machine cannot be used for piling and taking large lump coal during the material taking operation, and therefore the large lump coal causes the fault of a coal conveying belt, and the coal feeding efficiency is seriously affected;
2. when the bucket wheel machine moves to a working position, the advancing direction cannot be cleaned, so that the safe and reliable material taking operation of the bucket wheel machine cannot be ensured.
Disclosure of Invention
The invention provides a device for preventing a bucket wheel machine from taking large coal and a bucket wheel machine, which are used for solving at least one of the problems in the background art.
In order to solve the technical problems, the invention discloses a device for preventing a bucket wheel machine from taking large coal, which comprises:
the two mounting assemblies are respectively and fixedly connected to two sides of the shovel hopper, and the material blocking chains are mounted on the mounting assemblies.
Preferably, the mounting assembly comprises: the adjusting bracket is fixedly connected to one side of the shovel hopper, the two adjusting blocks are in interval distance sliding connection to the adjusting bracket, the adjusting blocks are fixedly connected to the adjusting bracket through connecting pieces, the mounting blocks are fixedly connected to the adjusting blocks, and two ends of the blocking chain are respectively and fixedly connected to the two mounting blocks of the shovel hopper.
Preferably, a bucket wheel machine, the bucket wheel machine further includes:
bucket wheel machine organism, bucket wheel machine organism fixed connection is at the top of base, and running gear sets up in the bottom of base, and the bucket wheel body sets up in one side of bucket wheel machine organism, prevents getting big lump coal device setting on the bucket wheel body.
Preferably, the bucket wheel machine body includes: the bucket wheel machine cantilever frame is fixedly connected with the top of the base, the coal conveying mechanism is arranged in the bucket wheel machine cantilever frame, and the bucket wheel body is rotationally connected to the right end of the bucket wheel machine cantilever frame.
Preferably, the bucket wheel body includes: the shovel hopper and the support frame, a plurality of shovel hoppers are arranged at intervals along the circumference of the support frame, the support frame is rotationally connected to the right side of the cantilever frame of the bucket wheel machine through a bucket wheel shaft, and the bucket wheel shaft is driven by a driving motor.
Preferably, the locking mechanism sets up on the lateral wall of base, locking mechanism includes: the annular fixed plate is fixedly sleeved on the side wall of the upper portion of the base, the first electric telescopic rods are embedded at the top of the annular fixed plate along the circumferential direction of the annular fixed plate, the bottoms of the bases are fixedly connected with the front and back of the two installation seats in a symmetrical mode, the two annular limiting plates are in sliding connection with the installation seats in a bilateral symmetry mode, the two annular limiting plates are fixed through connecting bolts, the locking rods are fixedly connected with the telescopic ends of the first electric telescopic rods, the lower ends of the locking rods are connected in grooves of the annular limiting plates, racks are fixedly connected to the inner sides of the locking rods, the installation supports are fixedly connected to the side wall of the base, the cleaning rollers are rotatably connected to the installation supports, incomplete gears are arranged on the rear sides of the cleaning rollers, and the racks are meshed with the incomplete gears.
Preferably, the travelling mechanism comprises: the fixed bolster, fixed bolster fixed connection is on the bottom of base, the walking wheel passes through the axis of rotation and rotates to be connected on the inner wall of fixed bolster, and walking wheel sliding connection is in the spout at guide rail top, the top of sliding plate rotates the right side of connection at the fixed bolster top, the outside of the sliding plate of deashing vertebra fixed connection at, and the bottom of deashing vertebra is in the spout sliding connection at guide rail top, backup pad fixed connection is in the bottom of fixed bolster, electric telescopic handle two stiff ends are articulated in the backup pad, and electric telescopic handle two's flexible end is articulated with the sliding plate, symmetrical fixed connection is in the front and back both sides of fixed bolster around two sets of direction subassemblies.
Preferably, the guide assembly includes: the top fixed connection of dead lever is in the front side of fixed bolster, and the lower extreme rotation of dead lever is connected with the leading wheel, and the guide way setting is on the lateral wall around the guide rail, and the lateral wall sliding connection of leading wheel along the guide way.
Preferably, still include clean mechanism, clean mechanism sets up in the one side of shovel hopper, clean mechanism includes: the two shells are respectively and symmetrically fixedly connected to the outer side wall of the shovel hopper, the balancing weights are in sliding connection to the inside of the shell, the lower ends of the connecting rods are in sliding connection with the top of the shell and the top of the balancing weights, the upper ends of the connecting rods are in sliding connection with a cleaning plate fixedly connected with through holes in the side wall of the shovel hopper, one side of the cleaning plate, which is close to the inner wall of the shovel hopper, is fixedly connected with a plurality of scraping nails, two ends of the transmission shaft are respectively connected with the bottom of the balancing weights in a rotating manner, two sides of the transmission shaft are respectively connected with the bottom of the side wall of the shovel hopper in a sliding manner along through holes in the side walls of the shovel hopper and the shell, the driven racks are fixedly connected to the bottom of a cavity I of the bottom wall of the shovel hopper, the cam interval distances are fixedly connected to the transmission shaft in a cavity I, the driven gears are fixedly connected to the middle of the transmission shaft, the driven gears are meshed with the driven racks, two sides of the coal falling plates are fixedly connected with the fixed blocks, the fixed blocks penetrate the inner side wall of the shovel hopper, the bottom of the two sides of the cavity II are fixedly connected to the cavity II through springs, and the bottom of the coal falling plates are in rolling connection with the cams.
Preferably, the anti-slip mechanism is fixedly connected to the cantilever frame of the bucket wheel machine, and comprises: the box, box fixed connection is on the back lateral wall of bucket wheel machine cantilever frame, mounting panel fixed connection is on the inner wall of box, the three right side of two electric telescopic handle calls fixed connection at the inner wall of box, and electric telescopic handle three's flexible end swing joint has the joint ring, the drive plate is connected with the inner wall of joint ring, and the crank passes through driven shaft fixed connection on the drive plate, two transfer lines articulate respectively in the both sides that the crank kept away from center department position, telescopic guide rod's bottom fixed connection is at the top of mounting panel, and two cross connection pole one's bottom is articulated with the mounting panel, and two cross connection pole one's top articulates there is the balladeur train, two cross connection pole one's articulated department sliding connection is on telescopic guide rod, the lower extreme of ejector pin one and ejector pin two is articulated with the transfer line respectively, and ejector pin two's upper end sliding connection is in the balladeur train, connecting rod two upper ends are articulated with the balladeur train bottom, connecting rod three lower extreme is articulated with connecting rod one, and connecting rod two are articulated with connecting rod three's articulated department on ejector pin one and ejector pin two, two ends of spring two are articulated with connecting rod two respectively with connecting rod two and connecting rod three middle part.
Compared with the prior art, the invention has the following beneficial effects:
1. the bucket wheel machine and the device for preventing the large lump coal from being taken can effectively prevent the large lump coal from being taken in the material taking operation by arranging the device for preventing the large lump coal from being taken, so that the large lump coal is clamped on the bucket wheel and the belt to damage the carrier roller or the belt, the coal feeding efficiency of the bucket wheel machine is ensured, the power consumption increased by idling of the belt in the section and the spontaneous combustion of the coal yard caused by untimely replacement of the coal yard are reduced;
2. the bucket wheel machine large coal fetching preventing device and the bucket wheel machine are provided with the locking mechanism, so that the working position of the bucket wheel machine is fixed after horizontal displacement, and the traveling route of the bucket wheel machine is cleaned by the traveling mechanism when the working position of the bucket wheel machine is moved, so that the stable running and reliability of coal conveying of the whole bucket wheel machine are improved;
3. the cleaning mechanism and the anti-slip mechanism of the large-lump coal taking prevention device of the bucket wheel machine and the bucket wheel machine can timely clean the shovel hopper of the bucket wheel machine, damage and material taking efficiency reduction caused in the shovel hopper are avoided when coal materials are piled up, safety of the bucket wheel machine in standby operation is guaranteed, and safety accidents caused by rotation of the bucket wheel body are effectively avoided.
Drawings
The accompanying drawings are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate the invention and together with the embodiments of the invention, serve to explain the invention. In the drawings:
FIG. 1 is a schematic diagram of a bucket wheel machine bulk coal anti-pick device and bucket wheel machine structure according to the present invention;
FIG. 2 is a schematic view of the structure of the bucket wheel body of the present invention;
FIG. 3 is a schematic view of the structure of the locking mechanism of the present invention connected to a base;
FIG. 4 is a schematic view of the walking mechanism of the present invention;
FIG. 5 is a right side view of the walking mechanism of the present invention;
FIG. 6 is a schematic diagram of the structure of the device for preventing the large coal from being taken out, which is connected with a shovel hopper in a right view;
FIG. 7 is a schematic view of the internal connection of the cleaning mechanism and the bucket of the present invention;
FIG. 8 is a schematic diagram of a rear view of the connection of the anti-slip mechanism and the cantilever frame of the bucket wheel machine;
fig. 9 is a schematic structural view of the anti-slip mechanism of the present invention.
In the figure: 1. bucket wheel machine body; 2. a base; 3. a locking mechanism; 4. a walking mechanism; 5. a bucket wheel body; 6. a device for preventing the large coal from being taken; 7. cantilever frame of bucket wheel machine; 8. a coal conveying mechanism; 9. a shovel hopper; 10. a support frame; 11. bucket wheel shaft; 12. a driving motor; 13. an annular fixing plate; 14. an electric telescopic rod I; 15. a mounting base; 16. an annular limiting plate; 17. a locking lever; 18. a rack; 19. a mounting bracket; 20. a cleaning roller; 21. an incomplete gear; 22. a fixed bracket; 23. a walking wheel; 24. a rotating shaft; 25. a guide rail; 26. a sliding plate; 27. ash removing vertebrae; 28. a chute; 29. a support plate; 30. an electric telescopic rod II; 31. a fixed rod; 32. a guide wheel; 33. a guide groove; 34. adjusting the bracket; 35. an adjusting block; 36. a mounting block; 37. a material blocking chain; 38. a cleaning mechanism; 39. a housing; 40. balancing weight; 41. a connecting rod; 42. a through hole; 43. a cleaning plate; 44. scraping nails; 45. a transmission shaft; 46. a driven rack; 47. a cam; 48. a first cavity; 49. a driven gear; 50. a coal dropping plate; 51. a fixed block; 52. a first spring; 53. a second cavity; 54. an anti-slip mechanism; 55. a case; 56. a mounting plate; 57. an electric telescopic rod III; 58. a clamping ring; 581. a plurality of electromagnets; 59. a drive plate; 60. a crank; 61. a driven shaft; 62. a transmission rod; 63. a telescopic guide rod; 64. a first connecting rod; 65. a carriage; 66. a first ejector rod; 67. a second ejector rod; 68. a second connecting rod; 69. a third connecting rod; 70. and a second spring.
Detailed Description
The preferred embodiments of the present invention will be described below with reference to the accompanying drawings, it being understood that the preferred embodiments described herein are for illustration and explanation of the present invention only, and are not intended to limit the present invention.
In addition, the descriptions of the "first," "second," and the like, herein are for descriptive purposes only and are not intended to be specifically construed as order or sequence, nor are they intended to limit the invention solely for distinguishing between components or operations described in the same technical term, but are not to be construed as indicating or implying any relative importance or order of such features. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. In addition, technical solutions and technical features between the embodiments may be combined with each other, but it is necessary to base that a person skilled in the art can implement the combination of technical solutions, when the combination of technical solutions contradicts or cannot be implemented, should be considered that the combination of technical solutions does not exist, and is not within the scope of protection claimed by the present invention.
The invention provides the following examples
Example 1
The embodiment of the invention provides a device for preventing a bucket wheel machine from taking large coal, as shown in fig. 1 and 6, comprising:
two mounting assemblies are fixedly connected to two sides of the shovel hopper 9 respectively, and a material blocking chain 37 is mounted on each mounting assembly.
Preferably, the mounting assembly comprises: the adjusting bracket 34, the adjusting bracket 34 is fixedly connected to one side of the shovel hopper 9, two adjusting blocks 35 are slidably connected to the adjusting bracket 34 at intervals, the adjusting blocks 35 are fixedly connected to the adjusting bracket 34 through connecting pieces (can be bolts, the adjusting bracket 34 can be provided with a plurality of threaded holes at intervals along the sliding direction of the adjusting blocks 35), the mounting blocks 36 are fixedly connected to the adjusting blocks 35, and two ends of the material blocking chain 37 are respectively and fixedly connected to the two mounting blocks 36 of the shovel hopper 9.
The beneficial effects of the technical scheme are as follows:
when the large-block coal taking preventing device 6 is matched with the bucket 9 of the bucket wheel machine to take materials, the installation block 36 fixedly connected to the adjustment block 35 can be adjusted according to the adjustment of the position of the adjustment block 35 on the adjustment bracket 34, after the adjustment block 35 is adjusted to a proper position, the adjustment block 35 is fastened with the adjustment bracket 34 through a connecting piece, the connecting piece can be a bolt, thereby realizing the fixation of the position of the material blocking chain 37 fixedly connected to the installation block 36, when the large-block coal is taken in the taking process of the bucket 9, the two material blocking chains 37 bear force to prevent the large-block coal from entering the bucket 9, the mechanism effectively prevents the large-block coal from being taken in by the bucket 9, fundamentally avoids the event that the large-block coal is blocked on the bucket 9 and a coal conveying belt damages a carrier roller or a belt, greatly improves the efficiency on the bucket turbine, reduces the idle electricity consumption of the belt in the coal conveying section, and simultaneously effectively avoids the occurrence of spontaneous combustion time of the coal field not timely, and fundamentally saves the operation cost of the coal taking of the bucket.
Example 2
On the basis of embodiment 1, the embodiment of the invention provides a bucket wheel machine, as shown in fig. 1-3, the bucket wheel machine further comprises:
bucket wheel machine body 1, bucket wheel machine body 1 fixed connection is at the top of base 2, and running gear 4 sets up the bottom at base 2, and bucket wheel body 5 sets up in one side of bucket wheel machine body 1, prevents getting massive coal device 6 and sets up on bucket wheel body 5.
Preferably, the bucket wheel machine body 1 includes: the bucket wheel machine cantilever mount 7, the top of bucket wheel machine cantilever mount 7 fixed connection base 2, the coal conveyor 8 sets up in bucket wheel machine cantilever mount 7, and bucket wheel body 5 rotates the right-hand member of connecting at bucket wheel machine cantilever mount 7.
Preferably, the bucket wheel body 5 includes: the shovel hopper 9 and the support frame 10, a plurality of shovel hoppers 9 are arranged along the circumference interval of the support frame 10, the support frame 10 is rotationally connected to the right side of the cantilever frame 7 of the bucket wheel machine through the bucket wheel shaft 11, and the bucket wheel shaft 11 is driven through the driving motor 12.
Preferably, the locking mechanism 3 is disposed on a side wall of the base 2, and the locking mechanism 3 includes: the annular fixed plate 13, annular fixed plate 13 fixed cover is established on the lateral wall on base 2 upper portion, a plurality of electric telescopic links 14 are inlayed along the circumference of annular fixed plate 13 and are established at annular fixed plate 13's top, the bottom of two mount pad 15 front and back symmetry fixed connection base 2, and two annular limiting plates 16 bilateral symmetry sliding connection are in mount pad 15, and two annular limiting plates 16 pass through connecting bolt to be fixed, locking lever 17 and electric telescopic link 14's flexible end fixed connection, and the lower extreme of locking lever 17 is connected in annular limiting plate 16's recess, rack 18 fixed connection is in locking lever 17's inboard, installing support 19 fixed connection is on base 2's lateral wall, cleaning roller 20 rotates to be connected on installing support 19, and cleaning roller 20's rear side is provided with incomplete gear 21, rack 18 and incomplete gear 21 meshing.
The beneficial effects of the technical scheme are as follows:
the bucket wheel machine can realize that coal from a port is piled on the coal conveying mechanism 8 in the cantilever frame 7 of the bucket wheel machine through the bucket wheel body 5 arranged on one side of the bucket wheel machine body 1, the bucket wheel shaft 11 driven by the driving motor 12 rotates on one side of the cantilever frame 7 of the bucket wheel machine, so that the support frame 10 fixedly connected to the bucket wheel shaft 11 drives the fixedly connected shovel hopper 9 to rotate around the bucket wheel shaft 11, the continuously piled coal of the shovel hopper 9 is shoveled, the coal in the shovel hopper 9 is brought to the upper side of the coal conveying mechanism 8 along with the rotation of the bucket wheel body 5, then the coal in the shovel hopper 9 falls into the coal conveying mechanism 8, and the coal conveying mechanism 8 conveys the coal to the next position;
through the locking mechanism 3 arranged on the base 2 of the bucket wheel machine, when the bucket wheel machine is adjusted in horizontal working position, the main bearing of the bucket wheel machine on the base 2 horizontally rotates, after the bucket wheel machine rotates to a material taking working position with a proper angle, the bucket wheel machine needs to be fixed to ensure stable working operation, at the moment, the first electric telescopic rods 14 embedded on the annular fixed plate 13 work to drive the locking rods 17 fixedly connected to the telescopic ends of the first electric telescopic rods 14 to move downwards, so that the locking rods 17 gradually contact the annular limiting plate 16, and the locking rods 17 continuously moving downwards are inserted into the grooves of the annular limiting plate 16 according to fine adjustment of the rotation angle, so that the locking rods 17 realize the position fixation of the annular fixed plate 13 and the annular limiting plate 16, and the main bearing in the base 2 realizes the position locking; secondly, when the locking rod 17 moves downwards, as the rack 18 fixedly connected to the inner side wall of the locking rod 17 moves downwards simultaneously, the rack 18 is in meshed transmission with the incomplete gear 21 arranged on the cleaning roller 20, so that the cleaning roller 20 rotates around the top of the mounting bracket 19, the cleaning is completed by the rotation of the cleaning roller 20 and the main bearing on the base 2 continuously, the main bearing is cleaned along with the up-and-down movement of the locking rod 17, sand particles are prevented from being embedded in a sand-dust environment, the practical effect of the bearing is influenced, the main bearing is cleaned while limiting is realized, the maintenance period of workers on the main bearing is shortened, and the service life of the bearing is greatly prolonged. The bucket wheel machine is provided with the locking mechanism 3, so that the working position of the bucket wheel machine after horizontal displacement is fixed, and the stability and reliability of coal conveying of the whole bucket wheel machine are improved.
Example 3
On the basis of the embodiment 2, as shown in fig. 1 and fig. 4 to 5, the travelling mechanism 4 includes: the fixed bolster 22, fixed bolster 22 fixed connection is in the bottom of base 2, walking wheel 23 passes through axis of rotation 24 rotation and connects on the inner wall of fixed bolster 22, and walking wheel 23 sliding connection is in the spout 28 at guide rail 25 top, the top of sliding plate 26 rotates the right side of connecting at fixed bolster 22 top, the outside of sliding plate 26 at ash removal vertebra 27 fixed connection, and the bottom of ash removal vertebra 27 is in the spout 28 sliding connection at guide rail 25 top, backup pad 29 fixed connection is in the bottom of fixed bolster 22, electric telescopic handle second 30 stiff end articulates on backup pad 29, and electric telescopic handle second 30's flexible end articulates with sliding plate 26, symmetrical fixed connection is in the front and back both sides of fixed bolster 22 around two sets of direction subassemblies.
Preferably, the guide assembly includes: the fixed lever 31, the top fixed connection of fixed lever 31 is in the front side of fixed bolster 22, and the lower extreme rotation of fixed lever 31 is connected with leading wheel 32, and guide slot 33 sets up on the front and back lateral wall of guide rail 25, and leading wheel 32 along the lateral wall sliding connection of guide slot 33.
The beneficial effects of the technical scheme are as follows:
when the bucket wheel machine moves to a working position through the arranged travelling mechanism 4, the travelling wheel 23 is driven by the driving mechanism to travel to a designated working position along the paved guide rail 25, the travelling wheel at the moment rolls and advances in the chute 28 at the top of the guide rail 25, meanwhile, the sliding plate 26 connected to the fixed support 22 is rotated under the action of the electric telescopic rod II 30, so that the ash removal cone 27 fixedly connected to the sliding plate 26 also moves along the travelling mechanism 4 and moves to the designated working position along the chute 28 at the top of the guide rail 25, thereby completing the obstacle removal of the chute 28 in the guide rail 25 on the travelling path and cleaning the chute 28 of all sundries such as coal materials scattered on the guide rail 25, wherein the electric telescopic rod II 30 hinged to the support plate 29 can also adjust the angle position of the sliding plate 26, and when the ash removal cone 27 is not needed, the ash removal cone 27 can be lifted up by the electric telescopic rod II 30 to be separated from the chute 28; secondly, when the travelling wheel 23 moves, the guide components arranged on two sides of the travelling mechanism roll along the guide groove 33 along the guide wheels 32 fixedly connected with the lower ends of the fixing rods 31 on two sides, so that the derailment of the bucket wheel machine caused by the left and right deviation of the travelling wheel 23 in the moving process is avoided, the travelling mechanism can clean sundries in the travelling path while the working position of the bucket wheel machine moves, the safety accident caused by the derailment of the travelling mechanism 4 in the moving process of the bucket wheel machine is effectively avoided, and the working efficiency of coal conveying of the bucket wheel machine is greatly improved.
Example 4
On the basis of embodiments 1-3, as shown in fig. 7-9, a cleaning mechanism 38 is further included, the cleaning mechanism 38 is disposed at one side of the shovel hopper 9, and the cleaning mechanism 38 includes: the two shells 39, two shells 39 are respectively symmetrical fixed connection on the lateral wall of shovel hopper 9, balancing weight 40 sliding connection is in the inside of shell 39, the lower extreme of connecting rod 41 slides and runs through the top of shell 39 and the top fixed connection of balancing weight 40, and the upper end of connecting rod 41 slides and runs through the through-hole 42 fixedly connected with clean board 43 of shovel hopper 9 lateral wall, one side that clean board 43 is close to shovel hopper 9 inner wall is fixedly connected with a plurality of scraping nails 44, the both ends of transmission shaft 45 run through the lateral wall of shovel hopper 9 and shell 39 respectively and the bottom swivelling joint of balancing weight 40, and the both sides of transmission shaft 45 slide along the through-hole of shovel hopper 9 and shell 39 lateral wall back and forth, driven rack 46 fixed connection is in the bottom of cavity one 48 of shovel hopper 9 diapire, a plurality of cam 47 interval distances are in cavity one 48 fixed connection on transmission shaft 45, driven gear 49 fixed connection is in the middle part of transmission shaft 45, and driven gear 49 meshes with driven rack 46, the both sides and fixed block 51 runs through shovel hopper 9 lateral wall and is at the bottom of cavity two 53 through spring one 52 fixed connection, the bottom of falling board 50 and a plurality of cams 47 are connected with the rolling of cams.
The beneficial effects of the technical scheme are as follows:
when the cleaning mechanism 38 is used for taking materials by the bucket wheel machine, along with the continuous taking of the bucket hopper 9 around the bucket wheel shaft 11, the balancing weight 40 moves back and forth in the shell 39, and the connecting rod 41 fixedly connected with the balancing weight 40 is driven to move back and forth along the through hole of the bucket hopper 9, so that the cleaning plate 43 fixedly connected with the connecting rod 41 in the bucket hopper 9 moves back and forth along the inner wall of the bucket hopper 9, and meanwhile, the scraping nails 44 fixedly connected with the cleaning plate 43 scrape the inner wall of the bucket hopper 9, so that along with the continuous taking of the bucket wheel body 5, the bucket continuously rotates up and down to realize the scraping effect of attachments on the inner wall of the bucket hopper 9; secondly, along with the back-and-forth movement of the balancing weight 40, the transmission shaft 45 rotationally connected to the balancing weight 40 moves back and forth along the side wall of the first cavity 48, and meanwhile, the driven gear 49 fixedly connected to the transmission shaft 45 is meshed with the driven rack 46, so that the transmission shaft 45 also synchronously rotates while moving back and forth, a plurality of cams 47 fixedly connected to the transmission shaft 45 are driven to synchronously rotate, and the coal dropping plate 50 connected through the fixing block 51 continuously rotates in the second cavity 53 through the tension of the first spring 52 along with the continuous rotation of the cams 47, so that the continuous vibration of the coal dropping plate 50 is realized, and the coal at the bottom of the shovel hopper 9 can be completely shaken off when the shovel hopper 9 drops coal.
Example 5
On the basis of embodiments 1 to 4, as shown in fig. 7 to 9, the anti-slip device 54 is further included, the anti-slip device 54 is fixedly connected to the cantilever frame 7 of the bucket wheel machine, and the anti-slip device 54 includes: the box 55, box 55 fixed connection is on the back lateral wall of bucket wheel machine cantilever frame 7, mounting panel 56 fixed connection is on the inner wall of box 55, two electric telescopic handle three 57 weigh fixed connection on the inner wall of box 55 about, and electric telescopic handle three 57's flexible end swing joint has joint ring 58, drive plate 59 and the inner wall of joint ring 58 are connected, and crank 60 passes through driven shaft 61 fixed connection on drive plate 59, two drive rods 62 articulate respectively in crank 60 and keep away from the both sides in center department position, telescopic guide rod 63's bottom fixed connection is at the top of mounting panel 56, and the bottom of two cross connection pole one 64 articulates with mounting panel 56, and the top of two connecting pole one 64 articulates there is balladeur 65, the articulated department of two cross connection pole one 64 is on telescopic guide rod 63, the lower extreme of ejector pin one 66 and ejector pin two 67 articulates with drive rod 62 respectively, and ejector pin one 66 and ejector pin two 67's upper end sliding connection in balladeur 65, the upper end of connecting rod two 68 articulates with balladeur 65 bottom, connecting rod three 69 lower extreme and connecting rod one, and two connecting rod one 68 and two connecting rod 67 are articulated at the middle part of connecting rod one and two 67 are articulated.
The beneficial effects of the technical scheme are as follows: by arranging the anti-slip mechanism 54, after the bucket wheel body 5 of the bucket wheel machine stops working, the two clamping rings 58 are completely fixed with the bucket wheel shaft 11 in the box body 55 by controlling the telescopic driving of the two electric telescopic rods three 57 to continuously approach, then the electric telescopic rods three 57 are separated from the clamping rings 58, the two clamping rings 58 are firmly connected through a plurality of electromagnets 581 arranged on the clamping rings 58, so that the clamping grooves in the clamping rings 58 are engaged with the bump parts of the transmission plate 59, the clamping rings 58 and the transmission plate 59 form transmission, the crank 60 fixedly connected with the transmission plate 59 through the driven shaft 61 in the initial state of the anti-slip mechanism 54 is in a vertical state, when the bucket wheel body 5 of the bucket wheel machine slides, the bucket wheel shaft 11 drives the transmission plate 59 connected through the clamping rings 58 to rotate positively and negatively, the transmission plate 59 drives the crank 60 fixedly connected through the driven shaft 61 to swing leftwards or rightwards, so that the transmission rods 62 hinged at two sides far away from the center of the crank 60 swing upwards or downwards, meanwhile, the first ejector rod 66 and the second ejector rod 67 hinged with the two transmission rods 62 swing upwards or downwards along the mounting plate 56, at the moment, the first ejector rod 66 and the second ejector rod 67 drive the sliding chute 28 which is in sliding connection with the top to swing upwards or downwards at the left and right sides, the hinge position of the two crossed connecting rods 64 hinged at the bottom of the sliding chute 28 moves upwards or downwards at the telescopic guide rod 63, the crossing angle of the two connecting rods 64 is also changed, meanwhile, the spring II 70 hinged at the middle part of the connecting rod II 68 and the connecting rod III 69 provides supporting force for the connecting rods II 68 and the connecting rod III 69 respectively always maintain the initial state, namely the crossing angle of the two connecting rods I64 is basically unchanged, therefore, the chute 28 hinged with the first connecting rod 64 is always at the initial position in the stable state on the telescopic guide rod 63, so that the first ejector rod 66 and the second ejector rod 67 stop swinging upwards or downwards along the two sides of the mounting plate 56, and the crank 60 connected with the transmission rod 62 is acted on to restore the vertical position in the initial state, thus the treatment after the bucket wheel body 5 of the bucket wheel machine rotates in standby is completed, the possible rotation of the bucket wheel body 5 is eliminated timely, the potential safety hazard caused by further sliding of the bucket wheel body 5 is avoided, the stability and the safety of the bucket wheel machine in standby are effectively ensured, the sliding of the bucket wheel body 5 is effectively prevented, the safety accident caused by the sliding of the bucket wheel body 5 of the bucket wheel machine is greatly reduced, the requirement of safety production is met, and the use is safer and more reliable.
It will be apparent to those skilled in the art that various modifications and variations can be made to the present invention without departing from the spirit or scope of the invention. Thus, it is intended that the present invention also include such modifications and alterations insofar as they come within the scope of the appended claims or the equivalents thereof.
Claims (9)
1. The utility model provides a bucket wheel machine prevents getting big lump coal device which characterized in that:
the two mounting assemblies are respectively and fixedly connected to two sides of the shovel hopper (9), and the material blocking chains (37) are mounted on the mounting assemblies.
2. The device for preventing bulk coal from being taken out of a bucket wheel machine according to claim 1, wherein the device comprises:
the mounting assembly includes: the adjusting bracket (34), adjusting bracket (34) fixed connection is on one side of shovel hopper (9), and two regulating blocks (35) interval distance sliding connection are on adjusting bracket (34), and regulating block (35) pass through connecting piece fixed connection on adjusting bracket (34), and installation piece (36) fixed connection is on regulating block (35), and the both ends of keeping off material chain (37) are fixed connection respectively on two installation pieces (36) of shovel hopper (9).
3. A bucket wheel machine comprising a device for preventing the removal of bulk coal according to claim 1 or 2, wherein the bucket wheel machine further comprises:
bucket wheel machine body (1), bucket wheel machine body (1) fixed connection is at the top of base (2), and running gear (4) set up the bottom at base (2), and bucket wheel body (5) set up in one side of bucket wheel machine body (1), prevent getting big lump coal device (6) and set up on bucket wheel body (5).
4. A bucket wheel machine according to claim 3, wherein: the bucket wheel machine body (1) comprises: the bucket wheel machine cantilever mount (7), the top of bucket wheel machine cantilever mount (7) fixed connection base (2), coal conveying mechanism (8) set up in bucket wheel machine cantilever mount (7), bucket wheel body (5) rotate and connect the right-hand member at bucket wheel machine cantilever mount (7).
5. A bucket wheel machine according to claim 3, wherein: the bucket wheel body (5) comprises: the shovel hopper (9) and support frame (10), a plurality of shovel hoppers (9) are arranged along the circumference interval of support frame (10), and support frame (10) are connected on the right side of bucket wheel machine cantilever frame (7) through bucket wheel axle (11) rotation, and bucket wheel axle (11) are through driving motor (12) drive.
6. A bucket wheel machine according to claim 3, wherein: the locking mechanism (3) is arranged on the side wall of the base (2), and the locking mechanism (3) comprises: annular fixed plate (13), annular fixed plate (13) fixed cover is established on the lateral wall on base (2) upper portion, the circumference of a plurality of electric telescopic handle one (14) along annular fixed plate (13) is inlayed and is established at the top of annular fixed plate (13), the bottom of symmetrical fixed connection base (2) around two mount pad (15), and two annular limiting plate (16) bilateral symmetry sliding connection are in mount pad (15), and two annular limiting plate (16) are fixed through connecting bolt, flexible end fixed connection of locking lever (17) and electric telescopic handle one (14), and the lower extreme of locking lever (17) is connected in the recess of annular limiting plate (16), rack (18) fixed connection is in the inboard of locking lever (17), mounting bracket (19) fixed connection is on the lateral wall of base (2), cleaning roller (20) rotate and connect on mounting bracket (19), and the rear side of cleaning roller (20) is provided with incomplete gear (21), rack (18) and incomplete gear (21) meshing.
7. A bucket wheel machine according to claim 3, wherein: the travelling mechanism (4) comprises: the fixed bolster (22), fixed bolster (22) fixed connection is in the bottom of base (2), walking wheel (23) rotate through axis of rotation (24) and connect on the inner wall of fixed bolster (22), and walking wheel (23) sliding connection is in spout (28) at guide rail (25) top, the top of sliding plate (26) rotates the right side of connecting at fixed bolster (22) top, the outside of sliding plate (26) of deashing vertebra (27) fixed connection in, and the bottom of deashing vertebra (27) is in spout (28) sliding connection at guide rail (25) top, backup pad (29) fixed connection is in the bottom of fixed bolster (22), electric telescopic handle two (30) stiff end articulates on backup pad (29), and the flexible end and the sliding plate (26) of electric telescopic handle two (30) are articulated, two sets of direction subassemblies front and back symmetry fixed connection are in the front and back both sides of fixed bolster (22).
8. A bucket wheel machine as defined in claim 7 wherein: the guide assembly includes: the fixed rod (31), the top fixed connection of fixed rod (31) is in the front side of fixed bolster (22), and the lower extreme rotation of fixed rod (31) is connected with leading wheel (32), and guide slot (33) set up on the front and back lateral wall of guide rail (25), and leading wheel (32) follow the lateral wall sliding connection of guide slot (33).
9. A bucket wheel machine according to claim 3, wherein: still include clean mechanism (38), clean mechanism (38) sets up in one side of shovel hopper (9), clean mechanism (38) include: the two shells (39), two shells (39) are respectively and symmetrically fixedly connected on the lateral wall of the shovel hopper (9), the balancing weight (40) is in sliding connection inside the shells (39), the lower end of the connecting rod (41) is in sliding connection with the top of the shell (39) and the top of the balancing weight (40), the upper end of the connecting rod (41) is in sliding connection with the cleaning plate (43) through a through hole (42) on the lateral wall of the shovel hopper (9), one side of the cleaning plate (43) close to the inner wall of the shovel hopper (9) is fixedly connected with a plurality of scraping nails (44), two ends of the transmission shaft (45) are respectively connected with the lateral wall of the shovel hopper (9) and the shell (39) in a rotating manner, two sides of the transmission shaft (45) are respectively connected with the bottom of the balancing weight (40) in a sliding manner along the through holes on the side walls of the shovel hopper (9) and the shell (39), the driven rack (46) is fixedly connected with the bottom of a cavity (48) on the bottom wall of the shovel hopper (9), a plurality of cams (47) are fixedly connected with the transmission shaft (45) at intervals in the cavity one side, the middle part of the driven gear (49) is fixedly connected with the transmission shaft (45), the driven gear (49) is fixedly connected with the driven gear (46) and the driven gear (50) at two sides of the driven gear (50) are fixedly meshed with the driven gear (50), and the fixed block (51) penetrates through the inner side wall of the shovel hopper (9) and is fixedly connected to the bottom of the cavity II (53) through the spring I (52), and the bottom of the coal dropping plate (50) is in rolling connection with the cams (47).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311620427.7A CN117569396A (en) | 2023-11-29 | 2023-11-29 | Bucket wheel machine prevents getting big lump coal device and bucket wheel machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311620427.7A CN117569396A (en) | 2023-11-29 | 2023-11-29 | Bucket wheel machine prevents getting big lump coal device and bucket wheel machine |
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| Publication Number | Publication Date |
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| CN117569396A true CN117569396A (en) | 2024-02-20 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202311620427.7A Withdrawn CN117569396A (en) | 2023-11-29 | 2023-11-29 | Bucket wheel machine prevents getting big lump coal device and bucket wheel machine |
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| CN (1) | CN117569396A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118321229A (en) * | 2024-06-17 | 2024-07-12 | 山东盛泰矿业科技有限公司 | Device for cleaning and recycling mineral aggregate of mining machine |
-
2023
- 2023-11-29 CN CN202311620427.7A patent/CN117569396A/en not_active Withdrawn
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118321229A (en) * | 2024-06-17 | 2024-07-12 | 山东盛泰矿业科技有限公司 | Device for cleaning and recycling mineral aggregate of mining machine |
| CN118321229B (en) * | 2024-06-17 | 2024-08-27 | 山东盛泰矿业科技有限公司 | Device for cleaning and recycling mineral aggregate of mining machine |
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