CN114151019B - Pushing type slag discharging noise reduction structure of rotary drilling bucket - Google Patents
Pushing type slag discharging noise reduction structure of rotary drilling bucket Download PDFInfo
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- CN114151019B CN114151019B CN202111407725.9A CN202111407725A CN114151019B CN 114151019 B CN114151019 B CN 114151019B CN 202111407725 A CN202111407725 A CN 202111407725A CN 114151019 B CN114151019 B CN 114151019B
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- 239000002893 slag Substances 0.000 title claims abstract description 79
- 238000007599 discharging Methods 0.000 title claims abstract description 65
- 238000005553 drilling Methods 0.000 title abstract description 29
- 230000009467 reduction Effects 0.000 title abstract description 10
- 230000005540 biological transmission Effects 0.000 claims description 33
- 230000007246 mechanism Effects 0.000 claims description 14
- 238000004140 cleaning Methods 0.000 claims description 12
- 238000009434 installation Methods 0.000 claims description 11
- 230000000670 limiting effect Effects 0.000 claims description 9
- 238000005299 abrasion Methods 0.000 claims description 6
- 208000010727 head pressing Diseases 0.000 claims description 6
- 238000007790 scraping Methods 0.000 claims description 6
- 230000006835 compression Effects 0.000 claims description 5
- 238000007906 compression Methods 0.000 claims description 5
- 230000036244 malformation Effects 0.000 description 9
- 230000009471 action Effects 0.000 description 7
- 238000010276 construction Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 4
- 238000000034 method Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 238000010079 rubber tapping Methods 0.000 description 2
- 230000002159 abnormal effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000007423 decrease Effects 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
- 239000013049 sediment Substances 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B12/00—Accessories for drilling tools
- E21B12/06—Mechanical cleaning devices
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B27/00—Containers for collecting or depositing substances in boreholes or wells, e.g. bailers, baskets or buckets for collecting mud or sand; Drill bits with means for collecting substances, e.g. valve drill bits
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- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Mining & Mineral Resources (AREA)
- Physics & Mathematics (AREA)
- Environmental & Geological Engineering (AREA)
- Fluid Mechanics (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Mechanical Engineering (AREA)
- Earth Drilling (AREA)
Abstract
The invention relates to a rotary drilling bucket pushing type slag discharging noise reduction structure, belonging to the technical field of rotary drilling rigs and aiming at solving the problems that the prior rotary drilling bucket slag discharging mode can generate great noise and the slag discharging is incomplete in use.
Description
Technical Field
The invention relates to the technical field of rotary drilling rigs, in particular to a push type slag discharging noise reduction structure of a rotary drilling bucket.
Background
Compared with other traditional pile driver equipment, the rotary drilling rig has the advantages of high automation degree, low labor intensity, high construction work efficiency and the like, and is widely applied to pile foundation engineering. When the rotary drilling rig adopts the rotary drilling bucket for drilling, the problem that drill slag is blocked in the drilling bucket and adheres to the inner wall so as to be difficult to smoothly discharge often occurs. When the rotary drilling is difficult to slag, the rotary drilling machine hand usually operates the drilling bucket to perform the impact soil throwing operation in a forward-reverse mode, or the drilling slag in the drilling bucket is shaken out by the emergency braking measure in the rotating process.
The current dig soon and fight mode of slagging tap, can produce very big noise when using, cause surrounding environment noise serious exceeds standard, bring very big puzzlement for resident's normal life, become dig soon and creep into the main reason that the construction was complained even by the luxuriant and put down the time of severe, greatly influenced basic engineering construction progress, and this kind of mode of slagging tap, it is not thorough to slag tap, not only slag tap effect relatively poor, slag tap efficiency still is comparatively low simultaneously, still needs artificial supplementary slag tap even, consume the manpower.
Aiming at the problems, the pushing type slag discharging noise reduction structure of the rotary drilling bucket is provided.
Disclosure of Invention
The invention aims to provide a pushing type slag discharging noise reduction structure of a rotary drilling bucket, which adopts the device to work, thereby solving the problems that the slag discharging mode of the rotary drilling bucket in the background can generate great noise when in use, cause serious exceeding of surrounding environmental noise, bring great trouble to normal life of residents, become main reasons of complaints of rotary drilling construction, even cause shutdown and adjustment when serious, greatly influence the construction progress of basic engineering, and the slag discharging mode is not thorough, has poor slag discharging effect, has lower slag discharging efficiency, and even needs artificial auxiliary slag discharging and consumes manpower.
In order to achieve the above purpose, the present invention provides the following technical solutions: the rotary drilling bucket pushing type slag discharging noise reduction structure comprises a bucket body, wherein a driving rod is fixedly connected to the top surface of the bucket body, a rotary machine power head pressing plate is sleeved on the periphery of the driving rod, a slag discharging assembly is sleeved on the periphery of the driving rod, the slag discharging assembly is arranged on the bucket body in a sliding mode, a bottom surface cleaning assembly is arranged at the lower end portion of the slag discharging assembly, the lower end portion of the slag discharging assembly is arranged in an inner cavity of the bucket body, and four limiting rods are evenly and fixedly arranged on the top surface of the bucket body in a communicating mode;
the slag discharging assembly comprises a pressure bearing disc and a dowel bar which is uniformly and fixedly arranged on the bottom surface of the periphery of the pressure bearing disc, wherein the periphery of the upper end of the dowel bar is sleeved with a return spring, the dowel bar is arranged in a limiting rod in a sliding manner, the upper end of the return spring is arranged on the bottom surface of the pressure bearing disc, the lower end of the return spring is arranged at the upper end of the top surface of the limiting rod, the lower end part of the dowel bar is fixedly provided with a slag discharging plate, the dowel bar is uniformly arranged on the top surface of the slag discharging plate, and the slag discharging plate is arranged on the inner wall of an inner cavity of the bucket body in a sliding manner;
the bottom surface cleaning assembly comprises a mounting connecting block and an L-shaped transmission mechanism arranged at one side of the mounting connecting block, a driving roller is movably arranged between the mounting connecting block and the L-shaped transmission mechanism, and a scraping blade is arranged at one end of the L-shaped transmission mechanism;
the L-shaped transmission mechanism comprises an L-shaped installation shell and a plurality of rings of rollers movably installed in an inner cavity of one end of the L-shaped installation shell, a transmission roller is movably installed on the inner wall of the inner cavity of the other end of the L-shaped installation shell, the transmission roller and the plurality of rings of rollers are connected through a transmission belt, a follow-up gear is fixedly installed on the outer wall of one side of the transmission roller, a descending block is slidably arranged in the inner cavity of the plurality of rings of rollers, a side supporting column is slidably arranged at one side of the descending block, and a unidirectional compression column is arranged at the lower side of the side supporting column.
Further, an embedded shaft is fixedly arranged on the outer wall of the middle part of one side of the driving roller, and a protruding block is fixedly arranged on the outer wall of the middle part of the embedded shaft.
Further, scrape and get the blade and include dwang and fixed mounting drive gear on the dwang top surface, and carry out the meshing between drive gear and the follower gear and be connected, fixed mounting has the blade main part on the bottom surface of dwang, and the blade main part is the bottom surface setting of attached sediment board.
Further, be provided with T type installation circular slot on the middle part outer wall of multiturn roller one side, be provided with square interior mounting groove on the inner chamber top surface of T type installation circular slot, and be provided with four on the inner wall of one end of mounting groove one side in square and warp U spout, and be vertical one row setting between the warp U spout, be linked together through the communication abnormal hole between two warp U spouts, one end slip setting that descends to the piece is in warp U spout.
Further, the descending block comprises a T-shaped descending block and a first spring arranged on the top surface of the middle part of the T-shaped descending block, the upper end of the first spring is arranged on the top surface of the inner cavity of the square inner mounting groove, an abutting-out piece is arranged in the inner cavity of the T-shaped descending block, a driving abutting-out plate is arranged on the outer wall of one side of the upper end of the T-shaped descending block, a long-strip sliding groove is arranged on the outer wall of the middle part of one side of the driving abutting-out plate, and an embedded roller is arranged on the long-strip sliding groove in a sliding manner through a second spring.
Further, the propping-out piece comprises a concave long block and first inclined sliding grooves arranged on the bottom surface of the middle part of the concave long block, second inclined sliding grooves are respectively arranged on the inner walls of the two sides of the middle part of the concave long block, the concave long block is transversely arranged in an inner cavity of one side of the T-shaped descending block in a sliding manner, and one side of the concave long block is fixedly arranged on the outer wall of one side of the driving propping-out plate.
Further, a transverse pushing block is arranged on the first inclined sliding groove in a sliding mode, and a longitudinal pushing block is arranged on the second inclined sliding groove in a sliding mode.
Further, the side support column comprises a transverse slide rod and four front support pushing rods which are uniformly and fixedly arranged on the outer wall of one side of the transverse slide rod, a third spring is arranged on the outer wall of the middle of the other side of the transverse slide rod, one end of the third spring is arranged on the inner wall of one side of the square inner mounting groove, and an anti-abrasion roller is movably arranged at one side of the lower end part of the transverse slide rod.
Further, the transverse sliding rod is transversely arranged in the square inner mounting groove in a sliding manner, the front pushing rods are respectively arranged at the upper end parts of the corresponding deformed U sliding grooves, the anti-abrasion roller is arranged at one side of the middle part of the unidirectional pressing column, and the T-shaped descending block is longitudinally arranged on the inner wall of one side of the square inner mounting groove in a sliding manner.
Further, the unidirectional pressing column comprises a pressing column main body and a unidirectional pushing column which is elastically and movably mounted at the lower end part of the pressing column main body, an L-shaped unidirectional supporting rod is fixedly mounted on the outer wall of one side of the lower end of the pressing column main body, the lower end of the L-shaped unidirectional supporting rod is arranged at one side of the unidirectional pushing column, the pressing column main body is elastically and movably mounted in a square inner mounting groove, and the unidirectional pushing column is arranged in a T-shaped mounting circular groove.
Compared with the prior art, the invention has the following beneficial effects:
1. according to the rotary drilling bucket pushing type slag discharging noise reduction structure, after the bucket body is drilled, the valve at the bottom of the bucket body is opened, the driving rod is lifted by using external equipment, the driving rod drives the bucket body to integrally move upwards until the bearing plate moves to the bottom of the rotary machine power head pressing plate, the rotary machine power head pressing plate presses the bearing plate, the reset spring is compressed, the bearing plate drives the slag discharging plate to move downwards through the dowel bar, so that the slag discharging of the inner cavity of the bucket body is realized, the driving rod moves downwards to reset, and the slag discharging assembly integrally resets under the action of the elasticity of the reset spring.
2. The invention provides a rotary drilling bucket pushing type slag discharging noise reduction structure, when a slag discharging plate moves downwards along the inner cavity of a bucket body, a roller is driven to roll through the inner wall of the bucket body, at the moment, the roller is driven to drive a convex block to rotate in the inner cavity of a T-shaped installation round groove through an embedded shaft, when the convex block moves to the position of a unidirectional pushing column, the whole unidirectional pressing column is driven to rotate under the unidirectional limiting action of an L-shaped unidirectional pushing rod, at the moment, the upper end of the unidirectional pressing column pushes the anti-abrasion roller to the left side, so that the whole transverse sliding rod can be driven to move to the left side, at the moment, the front pushing rod pushes the embedded roller to the left, at the moment, a second spring is stretched, so that the embedded roller moves to the corner of a deformed U chute, the embedded roller rolls into the inner cavity at the lower end of the deformed U chute under the elastic action of a second spring, the lower end of the T-shaped descending block protrudes out of the T-shaped installation round groove, when the protruding block moves to the lower end of the T-shaped descending block, the T-shaped descending block can be pushed to drive the multi-circle roller to rotate, at the moment, under the combined transmission action of the driving roller, the driving belt, the follow-up gear and the driving gear, the blade main body can be driven to rotate on the bottom surface of the slag discharging plate, the cleaning work of the bottom surface of the slag discharging plate can be completed, the setting is not only automatic in the whole process, but also can ensure that the bottom surface of the slag discharging plate can not adhere to the drilling slag while the drilling slag in the inner cavity of the bucket is discharged, one action completes multiple effects, meanwhile, when the slag discharging plate moves to the lower end of the inner cavity of the bucket body, the bottom of the slag discharging plate can be cleaned, so that the bottom cleaning assembly can clean the slag discharging plate when the resistance is small, and the service life of the bottom cleaning assembly is guaranteed.
3. According to the rotary drilling bucket pushing type slag discharging noise reduction structure, when the slag discharging plate is reset, the driving roller is driven to reversely rotate, the protruding block reversely rotates at the moment, when the protruding block moves to the position of the transverse pushing block, the transverse pushing block can be extruded to move towards the inner cavity of the T-shaped descending block, the pushing plate is driven to drive the embedded roller to move out of the deformed U-shaped chute under the driving of the first inclined chute, the longitudinal pushing block moves upwards at the moment, the T-shaped descending block can be driven to move upwards under the elastic force of the first spring, and after the T-shaped descending block moves to the top surface of the inner cavity of the square inner mounting groove, the longitudinal pushing block is extruded downwards at the moment, the pushing plate is driven to drive the embedded roller to move into the deformed U-shaped chute again.
Drawings
FIG. 1 is a schematic overall perspective view of the present invention;
FIG. 2 is a schematic perspective view of a stop lever according to the present invention;
FIG. 3 is a schematic perspective view of a tapping assembly according to the present invention;
FIG. 4 is a cross-sectional view of an L-shaped transmission mechanism of the present invention;
FIG. 5 is a bottom view of the slag discharging plate of the present invention;
FIG. 6 is a right side cross-sectional view of the multi-turn roll of the present invention;
FIG. 7 is an enlarged view of FIG. 6 at A in accordance with the present invention;
FIG. 8 is a schematic view of a side abutment plane structure of the present invention;
FIG. 9 is a schematic view of the plane structure of the unidirectional compression column of the present invention;
FIG. 10 is a left side cross-sectional view of the multi-turn roll of the present invention;
FIG. 11 is a schematic plan view of a descending block according to the present invention;
FIG. 12 is a cross-sectional view of a T-shaped descent block of the present invention;
fig. 13 is a schematic perspective view of a concave long block according to the present invention.
In the figure: 1. a bucket body; 11. a limit rod; 2. a drive rod; 3. a rotary machine power head pressure plate; 4. a slag tapping assembly; 41. a pressure-bearing disc; 42. a dowel bar; 43. a slag discharging plate; 44. a return spring; 5. a bottom surface cleaning assembly; 51. installing a connecting block; 52. an L-shaped transmission mechanism; 521. an L-shaped mounting housing; 522. a plurality of rolls; 5221. t-shaped mounting circular grooves; 5222. a square inner mounting groove; 5223. a deformed U-shaped chute; 5224. communicating the malformed holes; 523. a driving roller; 524. a transmission belt; 525. a follower gear; 526. lowering the supporting block; 5261. a T-shaped descent block; 5262. driving the pushing plate; 5263. a pushing-out piece; 52631. a concave long block; 52632. the second inclined chute; 52633. the first inclined chute; 52634. a longitudinal pushing block; 52635. a lateral pushing block; 5264. a strip chute; 5265. a second spring; 5266. embedding a roller; 5267. a first spring; 527. a side surface is abutted against the column; 5271. a transverse slide bar; 5272. a front pushing rod; 5273. wear-resistant roller; 5274. a third spring; 528. a unidirectional compression column; 5281. a press column main body; 5282. a one-way pushing column; 5283. an L-shaped unidirectional abutting rod; 53. driving the roller; 531. embedding a shaft; 532. a protruding block; 54. scraping a blade; 541. a rotating lever; 542. a transmission gear; 543. blade body
Detailed Description
The present invention will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present invention more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the invention.
The implementation of the present invention will be described in detail below with reference to specific embodiments.
The same or similar reference numerals in the drawings of the present embodiment correspond to the same or similar components; in the description of the present invention, it should be understood that, if there is an azimuth or positional relationship indicated by terms such as "upper", "lower", "left", "right", etc., based on the azimuth or positional relationship shown in the drawings, it is only for convenience of describing the present invention and simplifying the description, but it is not indicated or implied that the apparatus or element referred to must have a specific azimuth, be constructed and operated in a specific azimuth, and thus terms describing the positional relationship in the drawings are merely illustrative and should not be construed as limitations of the present patent, and specific meanings of the terms described above may be understood by those skilled in the art according to specific circumstances.
In order to solve the technical problem of how to reduce noise when the bucket body 1 is deslagged, as shown in fig. 1-3, the following preferable technical scheme is provided:
the utility model provides a dig drill bucket top-pushing type structure of making an uproar falls in slagging tap soon, including bucket body 1, fixedly connected with driving lever 2 on the top surface of bucket body 1, and driving lever 2's periphery has cup jointed rotating machine unit head pressure disk 3, rotating machine unit head pressure disk 3 fixed mounting has in rotating machine unit head's bottom, driving lever 2's periphery has still cup jointed slag discharging subassembly 4, slag discharging subassembly 4 slides and sets up on bucket body 1, slag discharging subassembly 4's lower tip is provided with bottom surface clearance subassembly 5, and slag discharging subassembly 4's lower tip sets up in bucket body 1's inner chamber, even intercommunication fixed mounting has four gag lever posts 11 on bucket body 1's the top surface, slag discharging subassembly 4 includes pressure-bearing disk 41 and dowel bar 42 of even fixed mounting on pressure-bearing disk 41 periphery bottom surface, and dowel bar 42's upper end periphery has cup jointed reset spring 44, and dowel 42 slides and set up in gag lever 11, reset spring 44's upper end sets up on pressure-bearing disk 41's bottom surface, reset spring 44's lower extreme sets up at gag lever post 11's top surface upper end, slag discharging board 43 is fixed mounting on the inner wall of dowel plate 43, and evenly sets up on bucket body 43.
After drilling of the bucket body 1 is finished, a valve at the bottom of the bucket body 1 is opened, at the moment, an external device is used for lifting the driving rod 2, the driving rod 2 drives the bucket body 1 to integrally move upwards until the bearing disc 41 moves to the bottom of the rotary power head pressing disc 3, at the moment, the rotary power head pressing disc 3 presses the bearing disc 41, at the moment, the reset spring 44 is compressed, the bearing disc 41 drives the slag discharging plate 43 to move downwards through the dowel bar 42, so that the inner cavity drilling slag of the bucket body 1 is discharged, and then the driving rod 2 moves downwards to reset, and the slag discharging assembly 4 integrally resets under the elastic force of the reset spring 44.
In order to solve the technical problem of how to automatically clean the bottom of the slag discharging plate 43 when the bucket body 1 discharges slag, as shown in fig. 3-13, the following preferred technical scheme is provided:
the bottom surface cleaning component 5 comprises a mounting connection block 51 and an L-shaped transmission mechanism 52 arranged at one side of the mounting connection block 51, a driving roller 53 is movably arranged between the mounting connection block 51 and the L-shaped transmission mechanism 52, a scraping blade 54 is arranged at one end of the L-shaped transmission mechanism 52, the L-shaped transmission mechanism 52 comprises an L-shaped mounting shell 521 and a plurality of rings of rollers 522 movably arranged in an inner cavity of one end of the L-shaped mounting shell 521, a driving roller 523 is movably arranged on the inner wall of the inner cavity of the other end of the L-shaped mounting shell 521, the driving roller 523 is connected with the plurality of rings of rollers 522 through a driving belt 524, a follow-up gear 525 is fixedly arranged on the outer wall of one side of the driving roller 523, a descending abutment block 526 is slidably arranged in the inner cavity of the plurality of rings of rollers 522, a side abutment column 527 is slidably arranged at one side of the descending abutment block 526, and a unidirectional compression column 528 is arranged at the lower side of the side abutment column 527.
An embedded shaft 531 is fixedly arranged on the outer wall of the middle part of one side of the driving roller 53, and a protruding block 532 is fixedly arranged on the outer wall of the middle part of the embedded shaft 531.
The scraping blade 54 comprises a rotating rod 541 and a transmission gear 542 fixedly mounted on the top surface of the rotating rod 541, the transmission gear 542 is meshed with the follower gear 525, a blade main body 543 is fixedly mounted on the bottom surface of the rotating rod 541, and the blade main body 543 is attached to the bottom surface of the slag discharging plate 43.
The middle part outer wall of multiturn roller 522 one side is provided with T type installation circular slot 5221 on, be provided with square interior mounting groove 5222 on the inner chamber top surface of T type installation circular slot 5221, and be provided with four malformation U spouts 5223 on the one end inner wall of square interior mounting groove 5222 one side, and be vertical one row setting between the malformation U spout 5223, be linked together through communicating malformation hole 5224 between two malformation U spouts 5223, and be located the lower extreme of upside malformation U spout 5223 and be located the upper end of downside malformation U spout 5223 and be linked together through communicating malformation hole 5224, the inner chamber bottom of malformation U spout 5223 lower extreme is the slope setting, the one end slip setting of decline butt piece 526 is in malformation U spout 5223.
The descending block 526 comprises a T-shaped descending block 5261 and a first spring 5267 mounted on the top surface of the middle of the T-shaped descending block 5261, the upper end of the first spring 5267 is mounted on the top surface of the inner cavity of the square inner mounting groove 5222, a butting piece 5263 is arranged in the inner cavity of the T-shaped descending block 5261, a driving butting plate 5262 is arranged on the outer wall of one side of the upper end of the T-shaped descending block 5261, a long strip chute 5264 is arranged on the outer wall of the middle of one side of the driving butting plate 5262, an embedded roller 5266 is arranged on the long strip chute 5264 in a sliding manner through a second spring 5265, the elastic force of the second spring 5265 is far greater than that of the first spring 5267, the butting piece 5263 comprises a concave long block 52631 and a first inclined chute 52633 arranged on the bottom surface of the middle of the concave long block 52631, second inclined chutes 52632 are respectively arranged on the inner walls of two sides of the middle of the concave long block 52631, the concave long block 52631 is transversely arranged in the inner cavity of one side of the T-shaped descending block 5261, a long strip chute 5264 is fixedly arranged on one side of the concave long block 52631, the first inclined chute 5248 is fixedly arranged on the outer wall of the side of the driving plate 5248, and the first inclined chute 52632 is arranged on the side of the concave long block 52631.
The side supporting column 527 comprises a transverse sliding rod 5271 and four front supporting pushing rods 5272 which are uniformly and fixedly arranged on the outer wall of one side of the transverse sliding rod 5271, a third spring 5274 is arranged on the outer wall of the middle of the other side of the transverse sliding rod 5271, one end of the third spring 5274 is arranged on the inner wall of one side of the square inner mounting groove 5222, an anti-abrasion roller 5273 is movably arranged at one side of the lower end of the transverse sliding rod 5271, the transverse sliding rod 5271 is transversely arranged in the square inner mounting groove 5222 in a sliding manner, the front supporting pushing rods 5272 are respectively arranged at the upper end of the corresponding deformed U chute 5223, the anti-abrasion roller 5273 is arranged at one side of the middle of the unidirectional pressing column 528, and the T-shaped descending block 5261 is longitudinally and slidably arranged on the inner wall of one side of the square inner mounting groove 5222.
The unidirectional pressing column 528 comprises a pressing column main body 5281 and a unidirectional pushing column 5282 which is elastically and movably mounted at the lower end part of the pressing column main body 5281, wherein an L-shaped unidirectional supporting rod 5283 is fixedly mounted on the outer wall of one side of the lower end of the pressing column main body 5281, the lower end of the L-shaped unidirectional supporting rod 5283 is arranged at one side of the unidirectional pushing column 5282, the pressing column main body 5281 is elastically and movably mounted in a square inner mounting groove 5222, and the unidirectional pushing column 5282 is arranged in a T-shaped mounting round groove 5221.
Specifically, when the slag discharging plate 43 moves downwards along the inner cavity of the bucket body 1, the roller 53 is driven to roll by the inner wall of the bucket body 1, at this time, the roller 53 is driven to rotate in the inner cavity of the T-shaped mounting circular groove 5221 by the embedded shaft 531, when the protruding block 532 moves to the position of the unidirectional push rod 5282, the unidirectional push rod 528 is driven to integrally rotate under the unidirectional limiting action of the L-shaped unidirectional push rod 5283, at this time, the upper end of the unidirectional push rod 528 pushes the anti-wear roller 5273 to the left side, so as to drive the transverse slide rod 5271 to integrally move to the left side, at this time, the forward push rod 5272 pushes the embedded roller 5266 to the left, at this time, the second spring 5265 is stretched, so that the embedded roller 5266 moves to the corner of the deformed U chute 5223, at the elastic action of the second spring 5265, the embedded roller 5266 rolls to the lower end inner cavity of the deformed U chute 5223, the lower end of the T-shaped descending block 5261 protrudes out of the T-shaped mounting round groove 5221, when the protruding block 532 moves to the lower end of the T-shaped descending block 5261, the T-shaped descending block 5261 can be pushed to drive the multi-turn roller 522 to rotate, at the moment, under the combined transmission action of the transmission roller 523, the transmission belt 524, the follow-up gear 525 and the transmission gear 542, the blade main body 543 can be driven to rotate on the bottom surface of the slag discharging plate 43, and the cleaning work of the bottom surface of the slag discharging plate 43 can be completed. The bottom surface of the slag discharging plate 43 can be guaranteed not to adhere to drill slag, multiple effects are achieved through one action, meanwhile, the slag discharging plate 43 can be cleaned at the bottom of the slag discharging plate 43 when moving to the lower end of the inner cavity of the bucket body 1, the bottom surface cleaning assembly 5 can clean when resistance is small, and the service life of the bottom surface cleaning assembly 5 is guaranteed.
Further, when the slag discharging plate 43 resets, the driving roller 53 can be driven to rotate reversely, at this time, the protruding block 532 rotates reversely, when the protruding block 532 moves to the position of the transverse pushing block 52635, the transverse pushing block 52635 can be extruded, the transverse pushing block 52635 moves towards the inner cavity of the T-shaped descending block 5261, under the driving of the first inclined chute 52633, the driving abutting plate 5262 drives the embedded roller 5266 to move out of the deformed U chute 5223, at this time, the longitudinal pushing block 52634 moves upwards, under the elastic force of the first spring 5267, the T-shaped descending block 5261 can be driven to move upwards, when the T-shaped descending block 5261 moves to the top surface of the inner cavity of the square inner installation groove 5222, the longitudinal pushing block 52634 is extruded downwards, the abutting plate 5262 is driven to move the embedded roller 5266 into the deformed U chute 5223 again, and the setting is ingenious, the whole reset can be realized automatically, and the next use is convenient.
The foregoing description of the preferred embodiments of the invention is not intended to be limiting, but rather is intended to cover all modifications, equivalents, and alternatives falling within the spirit and principles of the invention.
Claims (1)
1. Dig soon and fight top formula structure of making an uproar falls in formula slag tap, including bucket body (1), its characterized in that: the automatic slag discharging device is characterized in that a driving rod (2) is fixedly connected to the top surface of the bucket body (1), a rotary machine power head pressing plate (3) is sleeved on the periphery of the driving rod (2), a slag discharging component (4) is sleeved on the periphery of the driving rod (2), the slag discharging component (4) is arranged on the bucket body (1) in a sliding mode, a bottom surface cleaning component (5) is arranged at the lower end portion of the slag discharging component (4), the lower end portion of the slag discharging component (4) is arranged in an inner cavity of the bucket body (1), and four limiting rods (11) are uniformly and fixedly arranged on the top surface of the bucket body (1) in a communicating mode;
the slag discharging assembly (4) comprises a pressure bearing disc (41) and a dowel bar (42) which is uniformly and fixedly arranged on the bottom surface of the periphery of the pressure bearing disc (41), wherein a return spring (44) is sleeved on the periphery of the upper end of the dowel bar (42), the dowel bar (42) is arranged in the limiting rod (11) in a sliding mode, the upper end of the return spring (44) is arranged on the bottom surface of the pressure bearing disc (41), the lower end of the return spring (44) is arranged at the upper end of the top surface of the limiting rod (11), a slag discharging plate (43) is fixedly arranged at the lower end of the dowel bar (42), the dowel bar (42) is uniformly arranged on the top surface of the slag discharging plate (43), and the slag discharging plate (43) is arranged on the inner cavity inner wall of the bucket body (1) in a sliding mode;
the bottom surface cleaning assembly (5) comprises a mounting connecting block (51) and an L-shaped transmission mechanism (52) arranged at one side of the mounting connecting block (51), a driving roller (53) is movably arranged between the mounting connecting block (51) and the L-shaped transmission mechanism (52), and a scraping blade (54) is arranged at one end of the L-shaped transmission mechanism (52);
the L-shaped transmission mechanism (52) comprises an L-shaped mounting shell (521) and a plurality of rings of rollers (522) movably mounted in an inner cavity at one end of the L-shaped mounting shell (521), a transmission roller (523) is movably mounted on the inner wall of the inner cavity at the other end of the L-shaped mounting shell (521), the transmission roller (523) is connected with the plurality of rings of rollers (522) through a transmission belt (524), a follower gear (525) is fixedly mounted on the outer wall of one side of the transmission roller (523), a descending block (526) is slidably arranged in the inner cavity of the plurality of rings of rollers (522), a side supporting column (527) is slidably arranged at one side of the descending block (526), and a unidirectional compression column (528) is arranged at the lower side of the side supporting column (527);
an embedded shaft (531) is fixedly arranged on the outer wall of the middle part of one side of the driving roller (53), and a protruding block (532) is fixedly arranged on the outer wall of the middle part of the embedded shaft (531);
the scraping blade (54) comprises a rotating rod (541) and a transmission gear (542) fixedly arranged on the top surface of the rotating rod (541), the transmission gear (542) is meshed with the follow-up gear (525), a blade main body (543) is fixedly arranged on the bottom surface of the rotating rod (541), and the blade main body (543) is arranged on the bottom surface of the slag discharging plate (43);
a T-shaped mounting round groove (5221) is formed in the outer wall of the middle of one side of the multi-ring roller (522), a square inner mounting groove (5222) is formed in the top surface of the inner cavity of the T-shaped mounting round groove (5221), four deformed U sliding grooves (5223) are formed in the inner wall of one end of one side of the square inner mounting groove (5222), the deformed U sliding grooves (5223) are vertically arranged in a row, two deformed U sliding grooves (5223) are communicated through a communicating deformed hole (5224), and one end of a descending supporting block (526) is arranged in the deformed U sliding grooves (5223) in a sliding mode;
the descending block (526) comprises a T-shaped descending block (5261) and a first spring (5267) arranged on the top surface of the middle part of the T-shaped descending block (5261), the upper end of the first spring (5267) is arranged on the top surface of the inner cavity of the square inner mounting groove (5222), an abutting piece (5263) is arranged in the inner cavity of the T-shaped descending block (5261), a driving abutting plate (5262) is arranged on the outer wall of one side of the upper end of the T-shaped descending block (5261), a long-strip chute (5264) is arranged on the outer wall of the middle part of one side of the driving abutting plate (5262), and an embedded roller (5266) is arranged on the long-strip chute (5264) in a sliding manner through a second spring (5265);
the propping-out piece (5263) comprises a concave long block (52631) and a first inclined sliding groove (52633) arranged on the bottom surface of the middle part of the concave long block (52631), wherein second inclined sliding grooves (52632) are respectively arranged on the inner walls of the two sides of the middle part of the concave long block (52631), the concave long block (52631) is transversely arranged in an inner cavity of one side of the T-shaped descending block (5261) in a sliding manner, and one side of the concave long block (52631) is fixedly arranged on the outer wall of one side of the driving propping-out plate (5262);
a transverse pushing block (52635) is arranged on the first inclined sliding groove (52633) in a sliding manner, and a longitudinal pushing block (52634) is arranged on the second inclined sliding groove (52632) in a sliding manner;
the side supporting column (527) comprises a transverse sliding rod (5271) and four front supporting pushing rods (5272) which are uniformly and fixedly arranged on the outer wall of one side of the transverse sliding rod (5271), a third spring (5274) is arranged on the outer wall of the middle part of the other side of the transverse sliding rod (5271), one end of the third spring (5274) is arranged on the inner wall of one side of the square inner mounting groove (5222), and an anti-wear roller (5273) is movably arranged at one side of the lower end part of the transverse sliding rod (5271);
the transverse sliding rod (5271) is transversely arranged in the square inner mounting groove (5222) in a sliding manner, the front pushing rods (5272) are respectively arranged at the upper ends of the corresponding deformed U-shaped sliding grooves (5223), the anti-abrasion roller (5273) is arranged at one side of the middle of the unidirectional pressing column (528), and the T-shaped descending block (5261) is longitudinally arranged on one side inner wall of the square inner mounting groove (5222) in a sliding manner;
the one-way pressure post (528) includes pressure post main part (5281) and elasticity movable mounting is in one-way push post (5282) of pressure post main part (5281) lower extreme, fixedly mounted has one-way supporting rod (5283) of L type on the outer wall of one side of pressure post main part (5281) lower extreme, and the lower extreme setting of one-way supporting rod (5283) of L type is in one side department of one-way push post (5282), and pressure post main part (5281) elasticity movable mounting is in square interior mounting groove (5222), and one-way push post (5282) set up in T type installation circular slot (5221).
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111407725.9A CN114151019B (en) | 2021-11-24 | 2021-11-24 | Pushing type slag discharging noise reduction structure of rotary drilling bucket |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111407725.9A CN114151019B (en) | 2021-11-24 | 2021-11-24 | Pushing type slag discharging noise reduction structure of rotary drilling bucket |
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| Publication Number | Publication Date |
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| CN114151019A CN114151019A (en) | 2022-03-08 |
| CN114151019B true CN114151019B (en) | 2024-03-29 |
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| CN202111407725.9A Active CN114151019B (en) | 2021-11-24 | 2021-11-24 | Pushing type slag discharging noise reduction structure of rotary drilling bucket |
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| WO2018109356A1 (en) * | 2016-12-12 | 2018-06-21 | Soletanche Freyssinet | Drilling machine comprising an auger and device for cleaning the auger |
| CN110924869A (en) * | 2019-12-05 | 2020-03-27 | 中铁四局集团建筑工程有限公司 | Mute slag-discharging drill bit for construction of bored pile of rotary drilling rig |
| CN213234961U (en) * | 2020-09-26 | 2021-05-18 | 河北昊锐基础工程有限公司 | Drill bit of rotary drilling rig |
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2021
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| JP2011089292A (en) * | 2009-10-21 | 2011-05-06 | Elephant World:Kk | Removing device |
| WO2018109356A1 (en) * | 2016-12-12 | 2018-06-21 | Soletanche Freyssinet | Drilling machine comprising an auger and device for cleaning the auger |
| CN108005576A (en) * | 2017-11-30 | 2018-05-08 | 中建三局第建设工程有限责任公司 | It is a kind of to separate the rotary drilling rig and rotary digging drilling construction method slagged tap |
| CN110924869A (en) * | 2019-12-05 | 2020-03-27 | 中铁四局集团建筑工程有限公司 | Mute slag-discharging drill bit for construction of bored pile of rotary drilling rig |
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