CN117779883A - Roadbed construction is with excavating machinery of filling out - Google Patents
Roadbed construction is with excavating machinery of filling out Download PDFInfo
- Publication number
- CN117779883A CN117779883A CN202410219353.4A CN202410219353A CN117779883A CN 117779883 A CN117779883 A CN 117779883A CN 202410219353 A CN202410219353 A CN 202410219353A CN 117779883 A CN117779883 A CN 117779883A
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- soil
- bin
- belt pulley
- organism
- mixing box
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- 238000010276 construction Methods 0.000 title claims abstract description 36
- 238000011049 filling Methods 0.000 title claims abstract description 28
- 239000002689 soil Substances 0.000 claims abstract description 177
- 238000002156 mixing Methods 0.000 claims abstract description 46
- 235000008733 Citrus aurantifolia Nutrition 0.000 claims abstract description 44
- 235000011941 Tilia x europaea Nutrition 0.000 claims abstract description 44
- 239000004571 lime Substances 0.000 claims abstract description 44
- 239000000463 material Substances 0.000 claims abstract description 32
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 27
- 238000007873 sieving Methods 0.000 claims abstract description 21
- 238000003892 spreading Methods 0.000 claims abstract description 6
- 230000007480 spreading Effects 0.000 claims abstract description 6
- 230000005540 biological transmission Effects 0.000 claims description 18
- 238000007599 discharging Methods 0.000 claims description 12
- 238000013329 compounding Methods 0.000 claims description 11
- 238000009434 installation Methods 0.000 claims description 11
- 238000003756 stirring Methods 0.000 claims description 11
- 230000001105 regulatory effect Effects 0.000 claims description 9
- 244000309464 bull Species 0.000 claims description 4
- 238000012546 transfer Methods 0.000 claims description 4
- 238000007789 sealing Methods 0.000 claims description 3
- 230000008878 coupling Effects 0.000 claims 1
- 238000010168 coupling process Methods 0.000 claims 1
- 238000005859 coupling reaction Methods 0.000 claims 1
- 238000009795 derivation Methods 0.000 claims 1
- 239000004575 stone Substances 0.000 abstract description 6
- 230000006872 improvement Effects 0.000 description 8
- ODINCKMPIJJUCX-UHFFFAOYSA-N Calcium oxide Chemical compound [Ca]=O ODINCKMPIJJUCX-UHFFFAOYSA-N 0.000 description 6
- 238000000034 method Methods 0.000 description 5
- 230000008569 process Effects 0.000 description 5
- 239000002245 particle Substances 0.000 description 4
- 238000012216 screening Methods 0.000 description 4
- 235000012255 calcium oxide Nutrition 0.000 description 3
- 239000000292 calcium oxide Substances 0.000 description 3
- 238000005520 cutting process Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 230000003014 reinforcing effect Effects 0.000 description 3
- CBVWMGCJNPPAAR-HJWRWDBZSA-N (nz)-n-(5-methylheptan-3-ylidene)hydroxylamine Chemical compound CCC(C)C\C(CC)=N/O CBVWMGCJNPPAAR-HJWRWDBZSA-N 0.000 description 2
- 230000001154 acute effect Effects 0.000 description 2
- 238000010009 beating Methods 0.000 description 2
- 230000001276 controlling effect Effects 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 239000008187 granular material Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 239000004576 sand Substances 0.000 description 2
- 239000007921 spray Substances 0.000 description 2
- 230000001360 synchronised effect Effects 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 238000009412 basement excavation Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 230000035699 permeability Effects 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 239000002893 slag Substances 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Landscapes
- Consolidation Of Soil By Introduction Of Solidifying Substances Into Soil (AREA)
Abstract
The invention relates to the field of roadbed construction equipment and discloses a roadbed construction filling machine, which comprises a machine body, wherein the front end of the machine body is provided with a digging arm, the digging arm is provided with a plurality of soil breaking wheels, the front side of the bottom of the machine body is provided with a conveying structure, a sieving structure, a scattering structure, a soil collecting bin, a mixing structure and a spreading structure are arranged in the machine body, the sieving structure and the scattering structure are matched to scatter and sieve soil materials conveyed by the conveying structure into scattered soil and broken stone, a guide groove for guiding the broken stone is arranged in the machine body, the scattered soil enters the soil collecting bin after being sieved, is conveyed into the mixing structure through the soil collecting bin, the mixing structure comprises a mixing box, a lime bin and a water tank, the scattered soil and the lime are mixed into the lime soil in the mixing box and then are discharged to the ground, and the device is uniformly spread through the spreading structure, so that the roadbed construction efficiency is greatly improved.
Description
Technical Field
The invention relates to the field of roadbed construction equipment, in particular to a filling machine for roadbed construction.
Background
The roadbed construction generally comprises the steps of preparing the ground, excavating the roadbed, reinforcing the roadbed, compacting the roadbed, testing the roadbed, paving the road surface and the like, excavating the shape of the roadbed on the ground by utilizing an excavator in the roadbed excavating stage, ensuring the height of the roadbed to meet the design requirements, reinforcing the roadbed by utilizing materials such as broken stone, sand, sandy soil, filling soil and the like in the roadbed reinforcing stage to make the roadbed more stable and firm, paving the lime soil at the bottom of the roadbed in the stage, wherein the lime soil is generally prepared by mixing quicklime and soil, and also is prepared by mixing slag and ash, which is used for enhancing the stability of the soil, improving the plasticity and compressibility of the soil, improving the permeability of the soil and increasing the secondary hardening capacity of the road surface, in the two construction stages, the ground is excavated step by adopting a plurality of diggers, the soil is transported to other places through a loader or a transport vehicle to be piled up, after the ground is leveled, the soil is sieved and added into a stirrer to be mixed with quicklime to prepare the lime soil, or the lime soil is directly piled up on the ground from a manufacturing plant for processing the lime soil, the soil pile is flatly laid on a roadbed by a forklift or a grader, and then the lime soil layer is compacted by a road roller.
Disclosure of Invention
The technical problem to be solved by the invention is to overcome the difficulty and provide the excavating and filling machine for roadbed construction.
In order to solve the technical problems, the technical scheme provided by the invention is as follows: the utility model provides a roadbed construction is with cutting out machinery, includes the organism, the organism front end be equipped with dig the arm, dig and be equipped with a plurality of broken wheels on the arm, organism bottom front side be equipped with conveying structure, the organism in be equipped with structure of sieving, break up structure, collection soil bin, compounding structure and spreading structure, the structure cooperation of sieving break up, separate soil and rubble into with the earth material that conveying structure carried, the organism in be equipped with the baffle box of deriving the rubble, break up the soil and get into after sieving collection soil bin, send into the compounding structure through collection soil bin, the compounding structure include mixing box, lime bin and water tank, scattered soil and lime be in the mixing box in the back row to ground of ash, evenly spread through the structure of spreading.
As an improvement: the digging arm comprises two adjusting arms and a connecting plate, wherein two ends of the connecting plate are connected with the middle section of the adjusting arm, a first hydraulic rod is hinged to the rear side of the connecting plate, the first hydraulic rod is hinged to the machine body, two hydraulic rods are hinged to the top end of the adjusting arm, a mounting rod is arranged between the bottom ends of the adjusting arm, the soil breaking wheel comprises an eccentric wheel body, a mounting hole connected with the mounting rod is formed in the eccentric position of the eccentric wheel body, a plurality of mounting tables are arranged at the side of the eccentric wheel body, a plurality of cutters are fixed on the mounting tables, the cutter points of the cutters are gradually sharp along the rotating direction, a soil expanding table is arranged at the side of the eccentric wheel body, the thickness of the soil expanding table is gradually reduced along the rotating direction, strip-shaped bosses are arranged at the two sides of the soil expanding table, and adjacent soil breaking wheels are symmetrically arranged on the mounting rod and cooperate with the soil breaking wheel through the digging arm, so that the high-efficiency soil breaking operation of roadbeds is realized.
As an improvement: the conveying structure comprises a soil shoveling table and a conveying belt, the soil shoveling table is located at the rear side of a broken soil wheel, the conveying belt is located at the rear side of the soil shoveling table, a working engine is arranged in the machine body, a double-groove belt pulley is arranged at the output end of the working engine, a belt pulley IV is arranged on one side of a conveying belt rotating roller, a transmission structure is arranged in the adjusting arm, the transmission structure comprises a belt pulley III at one end of a mounting rod and a belt pulley I and a belt pulley II which are coaxially connected with the inner side of the top end of the adjusting arm, the belt pulley II is connected with the belt pulley III, the belt pulley I and the double-groove belt pulley, the double-groove belt pulley and the belt pulley IV through belt transmission, and soil materials after the broken soil are conveyed into the machine body through the conveying structure for reutilization.
As an improvement: the utility model provides a structure of sieving include toper screen cylinder and motor one, toper screen cylinder slant set up in the organism, toper screen cylinder and organism inner structure normal running fit, toper screen cylinder top outside be equipped with the ring gear, motor one output be equipped with the gear, gear and ring gear meshing, toper screen cylinder avris evenly be equipped with the sieve mesh that a plurality of apertures are the same, toper screen cylinder inboard evenly be equipped with a plurality of inclined tables that slowly send, carry out effective screening to the soil material through the structure of sieving, utilize the soil material of granule weak point, the soil material and the rubble discharge that granule is big.
As an improvement: the utility model provides a structure of beating up include motor two and pivot one, motor two output and pivot one top be equipped with belt pulley five and belt pulley six respectively, belt pulley five and belt pulley six pass through belt drive and connect, toper screen drum bottom be equipped with the fixed station, pivot one bottom and fixed station normal running fit, top and organism normal running fit, pivot one on evenly be equipped with a plurality of stirring leaves, make the soil block break up into soil that looses through beating up the structure, make the soil material obtain the high-efficient utilization.
As an improvement: the soil collecting bin comprises a bin, a protection table is arranged in the bin, a motor III is arranged in the protection table, a screw rod is connected with the three output ends of the motor through a sealing hole on one side of the protection table, one end of the screw rod is connected with a through hole of a side plate of the bin, a material guide pipe is arranged on the outer side of the screw rod, the material guide pipe is connected with the protection table through the through hole of the side plate of the bin, a plurality of feeding grooves are formed in the material guide pipe in the bin, the material guide pipe is connected with a feeding hole on the side of a mixing box outside the bin, a hydraulic rod II is arranged on the rear side of the soil collecting bin and is fixed in the bin body, the output end of the hydraulic rod II is connected with a pushing plate through the through hole of the rear side plate of the bin, and the pushing plate is in sliding fit with the inner side of the bin.
As an improvement: the lime bin top be equipped with motor IV, motor IV output pass mixing box top through-hole and be connected with pivot two, pivot two on be equipped with a plurality of puddlers, mixing box bottom be equipped with the discharging pipe, lime bin top one side be equipped with the pan feeding platform, the pan feeding platform locate the organism outside, lime bin bottom be equipped with the conveyer pipe with mixing box intercommunication, mixing box top through-hole department be equipped with the connector, mixing box inside be equipped with the shower nozzle of being connected with the connector, the connector pass through the water pipe and be connected with the water tank, water tank bottom water pipe on be equipped with the governing valve, make soil material and lime mixture ratio into the lime soil through the compounding structure.
As an improvement: the discharging pipe bottom be equipped with the closer, the closer include three and two closure plates of hydraulic stem, three output of hydraulic stem be equipped with the connection platform, connection platform both sides articulated be equipped with the transfer line, the transfer line articulated with the closure plate, two the closure plate articulated, articulated department is equipped with the articulated shaft, the articulated shaft be connected with the organism, connection platform front end be equipped with spacing platform, under two closure plate front end contact state, spacing platform and two closure plate rear end boss joint, realize the effective shutoff of discharging pipe through the closer.
As an improvement: the utility model provides a tile structure including bed board, hydraulic rod IV and motor V be fixed in the organism inside, the bed board be located the organism below, four outputs of hydraulic rod rotate and be equipped with the lifter, the lifter be connected with the bed board, five outputs of motor be equipped with the carousel, carousel bottom avris be equipped with the bull stick, the lifter on be equipped with the swinging arms, the swinging arms on be equipped with the spout, the bull stick pass the spout and with spout sliding fit, realize the even shop of gray soil heap through the tile structure.
Compared with the prior art, the invention has the beneficial effects that: the device realizes the effective combination of three construction steps of roadbed excavation, gray soil manufacture and gray soil pavement, realizes the synchronous pavement and even gray soil leveling of roadbed in the advancing soil breaking work, greatly improves the roadbed construction efficiency, saves the construction steps, saves the use quantity of instruments and improves the utilization efficiency of soil materials, and specifically:
through the structural design of the digging arm and the soil breaking wheel, the soil breaking by longitudinal cutting and extrusion at two sides is realized, the soil breaking efficiency is improved, and when the soil breaking with different thicknesses is handled, two working modes of fixed type and swing type are provided for high-efficiency soil breaking operation;
the utilization rate of the soil is improved through the cooperation of the sieving structure and the scattering structure, and meanwhile, the supply amount of the sieved soil is controlled through controlling different rotating speeds and rotating directions of the conical sieve cylinder and the stirring blades, so that the amount of soil in the bin is controlled;
realize the high-efficient preparation gray soil that mixes of soil material and lime through the compounding structure, discharge through closer control gray soil realizes effectively spreading of gray soil through tiling structure, and the three combines, has realized in the operation process of breaking earth, carries out the synchronous paving operation of gray soil to the road base, has greatly improved roadbed construction operation work efficiency.
Drawings
FIG. 1 is a schematic view of a construction machine for constructing a roadbed according to the present invention.
Fig. 2 is a schematic view of the internal structure of a filling machine for roadbed construction according to the present invention.
FIG. 3 is a schematic structural view of a digging arm of a digging and filling machine for roadbed construction.
FIG. 4 is a schematic structural view of a driving structure of a filling machine for roadbed construction according to the present invention.
FIG. 5 is a schematic view of the construction of a wheel for a foundation construction machine.
Fig. 6 is a schematic structural view of a conveying structure of a filling machine for roadbed construction according to the present invention.
Fig. 7 is a schematic diagram of a sieving structure of a filling machine for roadbed construction according to the present invention.
FIG. 8 is a schematic diagram II of a sieving structure of a filling machine for roadbed construction.
FIG. 9 is a schematic structural view of a breaking-up structure of a filling machine for roadbed construction according to the present invention.
FIG. 10 is a cross-sectional view of a soil collecting bin of a filling machine for roadbed construction according to the present invention.
FIG. 11 is a schematic structural view of a mixing structure of a filling machine for roadbed construction according to the present invention.
Fig. 12 is a cross-sectional view of a mixing tank of a filling machine for roadbed construction according to the present invention.
Fig. 13 is a schematic structural view of a closure of a filling machine for roadbed construction according to the present invention.
Fig. 14 is a schematic view showing a construction of a paving structure of a filling machine for roadbed construction according to the present invention.
Fig. 15 is a schematic diagram of a paving structure of a filling machine for roadbed construction according to the present invention.
As shown in the figure: 1. a body; 2. digging an arm; 3. a breaking wheel; 4. a conveying structure; 5. sieving structure; 6. a scattering structure; 7. a soil collecting bin; 8. a mixing structure; 9. a closer; 10. tiling the structure; 11. a track; 12. an operation chamber; 13. extending a platform; 14. working an engine; 15. a double groove pulley; 16. a guide groove; 21. an adjusting arm; 22. a connecting plate; 23. a first hydraulic rod; 24. a transmission structure; 241. a first belt pulley; 242. a belt pulley II; 243. a belt pulley III; 25. a mounting rod; 31. an eccentric wheel body; 311. a mounting hole; 32. a mounting table; 33. a cutter; 34. a soil expanding table; 341. a strip-shaped boss; 41. a soil shoveling table; 411. a top platform; 42. a conveyor belt; 421. a vertical plate; 422. a belt pulley IV; 51. a conical screen drum; 511. a toothed ring; 512. a sieve pore; 513. slowly conveying the inclined table; 514. a fixed table; 52. a first motor; 521. a gear; 61. a second motor; 62. a fifth belt pulley; 63. a belt pulley six; 64. a first rotating shaft; 65. stirring blades; 71. a bin; 72. a second hydraulic rod; 73. a push plate; 74. a protective table; 75. a third motor; 76. a material guiding pipe; 761. a feed chute; 77. a screw rod; 81. a mixing box; 811. a feed inlet; 812. a fourth motor; 813. a second rotating shaft; 814. a stirring rod; 815. a discharge pipe; 82. a lime bin; 821. a feeding table; 822. a delivery tube; 83. a water tank; 831. a regulating valve; 832. a connector; 833. a spray head; 91. a third hydraulic rod; 92. a connection station; 921. a limiting table; 93. a closing plate; 94. a transmission rod; 95. a hinge shaft; 101. paving; 102. a hydraulic rod IV; 103. a lifting rod; 104. a fifth motor; 105. a turntable; 106. a rotating rod; 107. a swinging rod; 1071. and a sliding groove.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
Referring to fig. 1, fig. 2 and fig. 11, a roadbed construction is with cutting and filling machine, which comprises a machine body 1, the organism 1 bottom be equipped with track 11, inside be equipped with the power device that drives track 11 and remove, organism 1 front end be equipped with operating room 12, organism 1 front end be equipped with dig arm 2, dig arm 2 on be equipped with a plurality of broken earth wheel 3, organism 1 bottom front side be equipped with conveying structure 4, organism 1 in be equipped with screening structure 5, break up structure 6, collection soil bin 7, compounding structure 8 and flat structure 10, screening structure 5 and break up structure 6 cooperation and break up the soil material of conveying structure 4 into loose soil and rubble, organism 1 in be equipped with the baffle box 16 that exports organism 1 with the rubble, the loose soil get into after screening collection soil bin 7, send into compounding structure 8 through collection soil bin 7, compounding structure 8 include mixing box 81, lime 82 and water tank 83, loose soil and lime mix into in mixing box 81 and evenly spread to ground through flat structure 10.
Referring to fig. 1, fig. 3, fig. 4 and fig. 5, the arm 2 includes two adjusting arms 21 and connecting plate 22, connecting plate 22 both ends be connected with adjusting arm 21 interlude, connecting plate 22 rear side articulated be equipped with hydraulic stem one 23, hydraulic stem one 23 articulated with organism 1, organism 1 front end be equipped with stretch platform 13, two adjusting arms 21 top all with stretch platform 13 articulated, rotate between the bottom and be equipped with installation pole 25, broken wheel 3 include eccentric wheel body 31, eccentric wheel body 31 be equipped with the mounting hole 311 that is connected with installation pole 25 in the eccentric department, eccentric wheel body 31 limit side be equipped with a plurality of mount tables 32 in the position of keeping away from mounting hole 311, mount table 32 on be fixed with cutter 33, a plurality of cutter 33's knife edge along the direction of rotation progressively sharp, eccentric wheel body 31 limit side be close to the mounting hole 311 position and be equipped with and expand platform 34, expand platform 34 thickness along the direction of rotation progressively reduce, expand platform 34 both sides be equipped with boss, adjacent broken wheel body 31 limit side be equipped with the mode of being arranged on 25 on the strip 25 symmetrically.
Working principle of the digging arm 2 and the earth breaking wheel 3 is as follows: the installation rod 25 is driven to rotate through the transmission structure 24, the plurality of soil breaking wheels 3 installed on the installation rod 25 rotate along with the rotation of the installation rod 25, when the soil breaking wheels 3 work, the plurality of cutters 33 cut the soil layer, the cutters 33 cut the soil layer from small acute angles to large acute angles in sequence, the soil layer is longitudinally and gradually separated, then under the action of the soil expanding table 34, when the soil layer gap advances, the two sides of the soil are pushed sideways, the adjacent soil breaking wheels 3 are aligned with the soil expanding table 34, the cutters 33 break the soil when the pushed soil is broken by the adjacent soil breaking wheels 3, the plurality of groups of soil breaking wheels 3 are matched with each other, so that the soil layer can be easily broken, the adjusting arm 21 is pushed to rotate through the first hydraulic rod 23, the height of the soil breaking wheels 3 is adjusted, and when the soil breaking operation of thick soil layer is carried out, the soil breaking wheels 3 can be driven to swing back and forth through the first hydraulic rod 23, and the soil breaking wheels 3 are driven to swing along an arc.
Referring to fig. 2, fig. 3, fig. 4 and fig. 6, the conveying structure 4 includes a soil shoveling table 41 and a conveying belt 42, the soil shoveling table 41 is located at the rear side of the soil breaking wheel 3, the conveying belt 42 is located at the rear side of the soil shoveling table 41, a plurality of top tables 411 are arranged at the front end of the soil shoveling table 41, a plurality of vertical plates 421 are uniformly arranged on the conveying belt 42, rotating rollers at two ends of the conveying belt 42 are in running fit with the machine body 1, a working engine 14 is arranged in the machine body 1, a double-groove belt pulley 15 is arranged at the output end of the working engine 14, a belt pulley four 422 is arranged at one side of the rotating roller of the conveying belt 42, a transmission structure 24 is arranged in one of the adjusting arms 21, the transmission structure 24 includes a belt pulley three 243 at one end of a mounting rod 25 and a belt pulley 241 and a belt pulley two 242 coaxially connected with the inner side of the top end of the adjusting arm 21, and the belt pulley two 242 are connected with the belt pulley three 243, the belt pulley 241 and the double-groove belt pulley 15 and the belt pulley 422 are connected through a belt transmission.
The conveying structure 4 and the transmission structure 24 work principle: the working engine 14 drives the double-groove belt pulley 15 to rotate, the belt transmission drives the belt pulley I241 and the belt pulley IV 422 to rotate, the belt pulley I241 drives the belt pulley II 242 which is coaxially connected to rotate, the belt transmission drives the belt pulley III 243 to rotate, the installation rod 25 which is connected with the belt pulley III 243 rotates, thereby realizing the rotation of the broken soil wheel 3, meanwhile, the belt pulley IV 422 rotates to drive the conveying belt 42 to rotate, the conveying belt 42 rotates, when the machine body 1 advances, the broken soil wheel 3 breaks the soil layer, broken soil is conveyed onto the conveying belt 42 by the soil shoveling table 41, the vertical plate 421 on the conveying belt 42 prevents the soil from falling when being upwards transferred, and the soil is conveyed into the sieving structure 5 through the conveying belt 42.
Referring to fig. 2, fig. 7, fig. 8 and fig. 9, the sieving structure 5 includes a conical sieve drum 51 and a first motor 52, the conical sieve drum 51 is obliquely arranged in the machine body 1, the conical sieve drum 51 is in running fit with the internal structure of the machine body 1, a toothed ring 511 is arranged at the outer side of the top end of the conical sieve drum 51, a gear 521 is arranged at the output end of the first motor 52, the gear 521 is meshed with the toothed ring 511, a plurality of sieve holes 512 with the same aperture are uniformly formed in the side of the conical sieve drum 51, a plurality of slow-feeding inclined tables 513 are uniformly formed in the inner side of the conical sieve drum 51, the scattering structure 6 includes a second motor 61 and a first rotating shaft 64, the output end of the second motor 61 and the top end of the first rotating shaft 64 are respectively provided with a fifth belt pulley 62 and a sixth belt pulley 63, the fifth belt pulley 62 and the sixth belt pulley 63 are in transmission connection through a belt, a fixed table 514 is arranged at the bottom end of the conical sieve drum 51, the bottom end of the first rotating shaft 64 is in running fit with the fixed table 514, the top end of the first rotating shaft 64 is in running fit with the machine body 1, and a plurality of stirring blades 65 are uniformly provided with a plurality of stirring blades 65 on the first rotating shaft 64.
The working principle of the sieving structure 5 and the scattering structure 6 is as follows: the first motor 52 drives the gear 521 to rotate, the gear 521 is meshed with the toothed ring 511 for transmission, the conical screen drum 51 is driven to rotate, loose soil particles fall into the soil collecting bin 7 from the sieve holes 512 in the rotating process of the conical screen drum 51, the slow-feeding inclined table 513 can push the soil upwards in the rotating process of the conical screen drum 51, the soil is prevented from being discharged from the bottom of the conical screen drum 51 too fast, the soil can move downwards from the middle gap of the slow-feeding inclined table 513, the second motor 61 drives the belt pulley five 62 to rotate, the belt pulley six 63 is driven to rotate through the belt transmission, the rotating shaft one 64 is further driven to rotate, the stirring blades 65 are further driven to rotate, the soil blocks and crushed stone in the soil blocks are further broken into broken soil in the rotating process of the stirring blades 65, the soil attached to the crushed stone is broken, when the broken soil is not thick, the soil enters the soil collecting bin 7 as much as possible, the soil quantity in the soil collecting bin 7 is sufficient, the rotating speed of the conical screen drum 51 can be reversely rotated, the rotating shaft one is consistent with the rotating shaft one, the rotating shaft 64 is further driven to the rotating shaft 1, the soil collecting bin is further discharged to the outside, and the soil quantity is controlled to be the outside of the rotating shaft 1.
Referring to fig. 2, 10 and 11, the soil collecting bin 7 includes a bin 71, a pressure sensor is arranged at the bottom of the bin 71, the bin 71 is located below the sieving structure 5, a protection table 74 is arranged in the bin 71, a motor III 75 is arranged in the protection table 74, an output end of the motor III 75 penetrates through a sealing hole on one side of the protection table 74 to be connected with a screw rod 77, one end of the screw rod 77 penetrates through a through hole on a side plate of the bin 71, a material guide pipe 76 is arranged on the outer side of the screw rod 77, the material guide pipe 76 penetrates through the through hole on the side plate of the bin 71 to be connected with the protection table 74, a plurality of material feeding grooves 761 are formed in the material guide pipe 76 in the bin 71, a material feeding hole 811 is formed in the rear side of the bin 71, a hydraulic rod II 72 is fixed in the machine body 1, an output end of the hydraulic rod II 72 penetrates through a through hole on the rear side plate of the bin 71 to be connected with a push plate 73, and the inner side plate 73 is in sliding fit with the push plate 71.
The working principle of the soil collecting bin 7 is as follows: scattered soil falls into the bin 71 for temporary storage, the motor III 75 drives the screw rod 77 to rotate, so that the scattered soil enters the mixing box 81 through the feed chute 761 and the material guide pipe 76 and is mixed with lime, the pressure sensor at the bottom of the bin 71 detects the weight of the scattered soil in the bin 71, when the soil amount is excessive, the working mode of the sieving structure 5 and the scattering structure 6 is adjusted to reduce the soil amount efficiency discharged into the bin 71, when the soil amount is less, the working mode of the sieving structure 5 and the scattering structure 6 is adjusted to improve the soil amount efficiency discharged into the bin 71, the hydraulic rod II 72 can push the push plate 73 to advance, and the scattered soil is pushed to the feed chute 761.
Referring to fig. 1, fig. 2, fig. 11 and fig. 12, the top of the mixing box 81 is provided with a motor four 812, the output end of the motor four 812 passes through a through hole at the top of the mixing box 81 and is connected with a rotating shaft two 813, the rotating shaft two 813 is provided with a plurality of stirring rods 814, the bottom of the mixing box 81 is provided with a discharging pipe 815, one side of the top of the lime bin 82 is provided with a feeding table 821, the feeding table 821 is arranged at the outer side of the machine body 1, the bottom of the lime bin 82 is provided with a conveying pipe 822 communicated with the mixing box 81, the conveying pipe 822 is provided with a valve for controlling lime discharging amount, a connector 832 is arranged at the through hole at the top of the mixing box 81, a nozzle 833 connected with the connector 832 is arranged in the mixing box 81, the connector 831 is connected with the water tank 83 through a water pipe, and a regulating valve is arranged on the water pipe at the bottom of the water tank 83.
Mixing structure 8 theory of operation: scattered soil enters the mixing box 81 through the material guide pipe 76 and the material inlet 811, lime in the lime bin 82 enters the mixing box 81 through the conveying pipe 822, the motor IV 812 drives the rotary shaft II 813 to rotate, the stirring rod 814 uniformly mixes the scattered soil with the lime in the mixing box 81, before the soil breaking work, the water content of the soil needs to be detected, when the water content is low, water in the water tank 83 can be sprayed on the scattered soil through the spray head 833 to increase the water content, the water content of the mixed lime soil is kept within the standard, the supply quantity of the lime and the water is controlled through the valve on the conveying pipe 822 and the regulating valve 831 on the water pipe, the supply quantity of the scattered soil is controlled through the rotation quantity of the screw rod 77, and the proportion of the scattered soil and the lime is controlled according to the sand content of the scattered soil.
Referring to fig. 2, 12 and 13, the bottom of the discharging pipe 815 is provided with a closer 9, the closer 9 comprises a hydraulic rod three 91 and two closing plates 93, the output end of the hydraulic rod three 91 is provided with a connecting table 92, two sides of the connecting table 92 are hinged with driving rods 94, the driving rods 94 are hinged with the closing plates 93, two closing plates 93 are hinged, a hinge shaft 95 is arranged at the hinge position, the hinge shaft 95 is connected with the machine body 1, the front end of the connecting table 92 is provided with a limiting table 921, the front ends of the two closing plates 93 are in contact with the boss clamped at the rear ends of the two closing plates 93, and the top of the closing plates 93 is in contact fit with the bottom of the discharging pipe 815.
The closer 9 works on the principle: the hydraulic rod III 91 drives the connecting table 92 to move back and forth, when the connecting table 92 moves, the driving rod 94 drives the closing plates 93 to rotate around the hinge shaft 95, the two closing plates 93 synchronously act and are matched with the discharging pipes 815 to control the discharging operation of the mixing box 81, after the front ends of the two closing plates 93 are contacted, the discharging pipes 815 are closed, the limiting table 921 at the moment moves to a position close to the hinge shaft 95 along with the connecting table 92, the bevel edges on two sides of the limiting table 921 are attached to the rear side edges of the closing plates 93, limiting of the closing plates 93 is achieved, after the driving rod 94 is prevented from being damaged, the mixing box 81 is in a state communicated with the outside, and the quicklime in the connected lime bin 82 is prevented from being wetted.
Referring to fig. 2, 14 and 15, the tiling structure 10 includes a lapping plate 101, a hydraulic rod four 102 and a motor five 104, the hydraulic rod four 102 and the motor five 104 are fixed in the machine body 1, the lapping plate 101 is located below the machine body 1, the front end of the lapping plate 101 is protruding, the lapping plate 101 is formed by welding a flat plate, a sloping plate and a vertical plate, the output end of the hydraulic rod four 102 is rotationally provided with a lifting rod 103, the axis of the lifting rod 103 coincides with the gravity center of the lapping plate 101, the lifting rod 103 is connected with the lapping plate 101, the output end of the motor five 104 is provided with a turntable 105, a rotating rod 106 is arranged on the side of the bottom of the turntable 105, a swinging rod 107 is arranged on the lifting rod 103, a sliding groove 1071 is arranged on the swinging rod 107, and the rotating rod 106 penetrates through the sliding groove 1071 and is in sliding fit with the sliding groove 1071.
Tiling 10 principle of operation: after the closer 9 is opened, the proportioned lime soil in the mixing box 81 falls to the ground, in the advancing process of the machine body 1, the floor board 101 moves to a lime soil pile, the motor five 104 drives the rotary disc 105 to rotate, the rotary rod 106 at the bottom of the rotary disc 105 rotates, the swinging rod 107 is matched with the sliding groove 1071 on the swinging rod 107, the swinging motion of the floor board 101 is realized through the lifting rod 103, when the floor board 101 swings and advances, the lime soil can be swept to two sides by the front end bulge, the vertical plate of the floor board 101 pushes the lime soil to advance, the lime soil enters below the flat plate through the inclined plate, the lime soil is tiled, the lifting rod 103 can be driven to move up and down through the hydraulic rod four 102, and then the floor board 101 is driven to move up and down, the space between the bottom surface of the floor board 101 and the ground is regulated, and the thickness of the lime soil layer is controlled.
In the concrete implementation of the invention, before the earth is broken, the ground condition is explored, whether data such as a superficial stratum, a soil condition and a soil water content exist or not, the working state of the equipment is adjusted according to the on-site condition, then the machine body 1 carries out the advancing earth breaking and ash soil paving work, the earth breaking work is carried out through the earth breaking wheel 3, the height of the earth breaking wheel 3 is controlled through the digging arm 2, different working forms corresponding to different earth breaking thicknesses are handled, the earth is sent to the sieving structure 5 for sieving after the earth breaking through the conveying structure 4, the earth blocks are scattered through the scattering structure 6, the small-particle earth particles fall into the bin 71, broken stone and large-particle earth blocks are discharged into the machine body 1 through the guide chute 16 and are discharged to the roadside, the scattered earth after sieving is sent into the mixing box 81 to be mixed with lime and water, appropriate ash soil is formed, after the closure 9 is opened, the ash soil which is proportioned in the mixing box 81 falls onto the ground, the ash soil is evenly spread on the ground through the structure 10, the ash soil is compacted and is subjected to the road roller for subsequent treatment.
The invention and its embodiments have been described above with no limitation, and the actual construction is not limited to the embodiments of the invention as shown in the drawings. In summary, if one of ordinary skill in the art is informed by this disclosure, a structural manner and an embodiment similar to the technical solution should not be creatively devised without departing from the gist of the present invention.
Claims (9)
1. The utility model provides a roadbed construction is with excavating and filling machinery, includes organism (1), its characterized in that: organism (1) front end be equipped with dig arm (2), dig arm (2) on be equipped with a plurality of broken earth wheel (3), organism (1) bottom front side be equipped with transport structure (4), organism (1) in be equipped with structure (5) that sieves, break up structure (6), collection soil bin (7), compounding structure (8) and spreading structure (10), structure (5) and break up structure (6) cooperation and break up, sieve into broken earth and rubble with the earth material that transport structure (4) carried, organism (1) in be equipped with baffle box (16) with the rubble derivation, the broken earth gets into after sieving collection soil bin (7), send into compounding structure (8) through collection soil bin (7), compounding structure (8) include mixing box (81), lime bin (82) and water tank (83), broken earth and lime are in mixing box (81) in and arrange ground after the lime soil, through tiling structure (10) evenly.
2. The machine for excavating and filling a roadbed according to claim 1, wherein: the utility model provides a dig arm (2) include two regulating arms (21) and connecting plate (22), connecting plate (22) both ends be connected with regulating arms (21) interlude, connecting plate (22) rear side articulated be equipped with hydraulic stem (23), hydraulic stem (23) articulated with organism (1), two regulating arms (21) top all articulated with organism (1), rotate between the bottom and be equipped with installation pole (25), broken wheel (3) include eccentric wheel body (31), eccentric wheel body (31) be equipped with installation hole (311) that are connected with installation pole (25) in eccentric department, eccentric wheel body (31) avris keep away from installation hole (311) position and be equipped with a plurality of mount tables (32), mount tables (32) on be fixed with cutter (33), cutter point along rotation direction sharp gradually, eccentric wheel body (31) avris be close to the mount hole (311) position and be equipped with and expand soil table (34), soil table (34) thickness be equipped with along the rotation direction and expand the strip of side and be equipped with and expand soil table (34) on the symmetry and arrange boss (25).
3. A machine for the construction of roadbed according to claim 2, wherein: conveying structure (4) include soil shoveling platform (41) and conveyer belt (42), soil shoveling platform (41) be located broken soil wheel (3) rear side, conveyer belt (42) be located soil shoveling platform (41) rear side, organism (1) in be equipped with work engine (14), work engine (14) output be equipped with double-groove belt pulley (15), conveyer belt (42) roller one side be equipped with belt pulley four (422), one of them regulating arm (21) in be equipped with transmission structure (24), transmission structure (24) including belt pulley three (243) of installation pole (25) one end and regulating arm (21) top inboard coaxial coupling's belt pulley one (241), belt pulley two (242) and belt pulley three (243), belt pulley one (241) and double-groove belt pulley (15), double-groove belt pulley (15) and belt pulley four (422) all are connected through belt transmission.
4. The machine for excavating and filling a roadbed according to claim 1, wherein: the utility model provides a sieve structure (5) include toper screen drum (51) and motor one (52), toper screen drum (51) slant set up in organism (1), toper screen drum (51) and organism (1) inner structure normal running fit, toper screen drum (51) top outside be equipped with ring gear (511), motor one (52) output be equipped with gear (521), gear (521) and ring gear (511) meshing, toper screen drum (51) avris evenly be equipped with a plurality of sieve meshes (512) that the aperture is the same, toper screen drum (51) inboard evenly be equipped with a plurality of ramp (513) that send.
5. The machine for excavating and filling a roadbed according to claim 4, wherein: the utility model provides a break up structure (6) include motor two (61) and pivot one (64), motor two (61) output and pivot one (64) top be equipped with belt pulley five (62) and belt pulley six (63) respectively, belt pulley five (62) and belt pulley six (63) pass through belt drive and connect, toper screen drum (51) bottom be equipped with fixed station (514), pivot one (64) bottom and fixed station (514) normal running fit, top and organism (1) normal running fit, pivot one (64) on evenly be equipped with a plurality of stirring leaf (65).
6. The machine for excavating and filling a roadbed according to claim 1, wherein: the soil collecting bin (7) comprises a bin (71), a protection table (74) is arranged in the bin (71), a motor III (75) is arranged in the protection table (74), an output end of the motor III (75) penetrates through a sealing hole on one side of the protection table (74) to be connected with a screw rod (77), one end of the screw rod (77) penetrates through a side plate through hole of the bin (71), a material guide pipe (76) is arranged on the outer side of the screw rod (77) to penetrate through a side plate through hole of the bin (71) to be connected with the protection table (74), a plurality of material guide grooves (761) are formed in the material guide pipe (76) in the bin (71), a material inlet (811) on the side of a material mixing box (81) is connected to the material guide pipe (76) on the outer side of the bin (71), a hydraulic rod II (72) is arranged on the rear side of the soil collecting bin (7), the hydraulic rod II (72) is fixed inside the bin (1), and the output end of the hydraulic rod II (72) penetrates through the side plate (71) to be connected with the side plate (73) to be matched with the push plate (73).
7. The machine for excavating and filling a roadbed according to claim 1, wherein: mixing box (81) top be equipped with motor four (812), motor four (812) output pass mixing box (81) top through-hole and be connected with pivot two (813), pivot two (813) on be equipped with a plurality of puddlers (814), mixing box (81) bottom be equipped with discharging pipe (815), lime storehouse (82) top one side be equipped with pan feeding platform (821), pan feeding platform (821) locate organism (1) outside, lime storehouse (82) bottom be equipped with conveyer pipe (822) with mixing box (81) intercommunication, mixing box (81) top through-hole department be equipped with connector (832), mixing box (81) inside be equipped with shower nozzle (833) be connected with connector (832), connector (832) be connected with water tank (83) through the water pipe, water tank (83) bottom water pipe on be equipped with governing valve (831).
8. The machine for excavating and filling a roadbed according to claim 7, wherein: the discharging pipe (815) bottom be equipped with closer (9), closer (9) include hydraulic stem three (91) and two closure boards (93), hydraulic stem three (91) output be equipped with connection platform (92), connection platform (92) both sides articulated be equipped with transfer line (94), transfer line (94) articulated with closure board (93), two closure boards (93) articulated, articulated department is equipped with articulated shaft (95), articulated shaft (95) be connected with organism (1), connection platform (92) front end be equipped with spacing platform (921), under two closure board (93) front end contact state, spacing platform (921) boss joint with two closure boards (93) rear end.
9. The machine for excavating and filling a roadbed according to claim 1, wherein: tiling structure (10) include planking (101), hydraulic rod four (102) and five (104) of motor be fixed in organism (1) inside, planking (101) be located organism (1) below, hydraulic rod four (102) output rotate and be equipped with lifter (103), lifter (103) be connected with planking (101), five (104) of motor output be equipped with carousel (105), carousel (105) bottom avris be equipped with bull stick (106), lifter (103) on be equipped with swinging arms (107), swinging arms (107) on be equipped with spout (1071), bull stick (106) pass spout (1071) and with spout (1071) sliding fit.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202410219353.4A CN117779883B (en) | 2024-02-28 | 2024-02-28 | Roadbed construction is with excavating machinery of filling out |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202410219353.4A CN117779883B (en) | 2024-02-28 | 2024-02-28 | Roadbed construction is with excavating machinery of filling out |
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| CN117779883A true CN117779883A (en) | 2024-03-29 |
| CN117779883B CN117779883B (en) | 2024-05-07 |
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| CN117779883B (en) | 2024-05-07 |
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