CN111512740A - Soil excavation device for garden tree planting and construction method thereof - Google Patents
Soil excavation device for garden tree planting and construction method thereof Download PDFInfo
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- CN111512740A CN111512740A CN202010480444.5A CN202010480444A CN111512740A CN 111512740 A CN111512740 A CN 111512740A CN 202010480444 A CN202010480444 A CN 202010480444A CN 111512740 A CN111512740 A CN 111512740A
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- rotating shaft
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01C—PLANTING; SOWING; FERTILISING
- A01C5/00—Making or covering furrows or holes for sowing, planting or manuring
- A01C5/04—Machines for making or covering holes for sowing or planting
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Abstract
The invention relates to a soil excavation device for garden tree planting and a construction method thereof, belonging to the field of garden engineering excavation devices, which comprises a main frame body, wherein a supporting plate is fixedly arranged at the top of the main frame body, a cylinder is arranged on the bottom surface of the supporting plate, a mounting seat is fixedly arranged on a piston rod of the air cylinder, a servo motor is arranged at the bottom of the mounting seat, a rotating shaft is fixedly arranged on an output shaft of the servo motor, a helical blade is arranged at one end of the rotating shaft, which is far away from the servo motor, along the length direction of the rotating shaft, the helical blades and the rotating shaft are arranged coaxially, the bottom of the main frame body is provided with a material receiving device, the receiving device comprises a receiving frame and a receiving sheet, the receiving frame is fixedly arranged on the main frame body, the middle part of the material receiving frame is provided with an opening, the material receiving sheet is embedded in the opening, and the middle part of the material receiving sheet is provided with a through hole for the helical blade to pass through. The invention has the effect of conveniently digging loose soil out of the pit body.
Description
Technical Field
The invention relates to the technical field of garden engineering excavation devices, in particular to a soil excavation device for garden tree planting and a construction method thereof.
Background
The garden engineering mainly studies the engineering technology of garden construction, including the earthwork engineering of topography transformation, pile up the mountain, put the stone engineering, gardens reason water engineering and gardens revetment engineering, fountain engineering, the water supply and drainage engineering in gardens, garden way engineering, planting engineering etc.. The garden engineering is characterized in that the garden art image is shaped by taking engineering technology as means. The application of new materials, new equipment and new technology in garden engineering is a current important subject. When planting trees, at first need carry out the operation of digging pit, it is more and more common to utilize machinery to dig the tree pit advanced, still have certain problem, it is too big to cause the damage easily to adopt when digging head direct digging pit when ground is dry, and the friction of digging head generates heat when long-time work, influences its life, it is big that machinery receives the reaction force at the tunnelling in-process moreover, the displacement takes place easily, lead to digging pit effect unsatisfactory, even cause the equipment to damage the condition sometimes take place.
The current chinese patent with an authorization publication number of CN207476164U discloses a sapling planting and digging device for garden construction, and the key points of the technical scheme are as follows: comprises a main rod body; a drill bit is horizontally and fixedly connected to the left end of the main rod body; the upper surface and the lower surface of the main rod body are provided with slide ways; four control rods vertically penetrate through the slide ways; the upper end and the lower end of the control rod are fixedly connected with a cutting knife which is in a round table shape; the middle of each of the four control rods horizontally penetrates through the threaded rod through occlusion, and the threaded rod is arranged in the main rod body; a circular turntable is vertically and fixedly connected to the right end of the threaded rod; a knob is vertically and fixedly connected to the right end of the round turntable; the drill bit of the hole digging device is used for breaking the hard skin layer on the upper surface of soil in the rotating process, so that further excavation is facilitated; the drill bit is conical, so that hard objects can be conveniently broken; the control rod is convenient to slide left and right in the slide way, and the main rod body is convenient to drive the control rod to rotate; when the control lever drove the cutting knife rotatory, the cutting knife was used for rotatory cutting soil for soil is loose, is convenient for dig out.
The above prior art solutions have the following drawbacks: above-mentioned technical scheme is digging loose the soil after, still need the staff to dig out the soil manually, leads to artifical intensity of labour still great.
Disclosure of Invention
Aiming at the defects in the prior art, the first purpose of the invention is to provide the soil excavation device for garden tree planting, which has the advantage of conveniently excavating loosened soil from a pit body.
The above object of the present invention is achieved by the following technical solutions:
the utility model provides a soil excavation device for ornamental trees and shrubs are planted, includes the body frame body, the fixed backup pad that is provided with in top of the body frame body, be provided with the cylinder on the bottom surface of backup pad, the fixed mount pad that is provided with on the piston rod of cylinder, servo motor is installed to the bottom of mount pad, the fixed pivot that is provided with on servo motor's the output shaft, servo motor's one end is kept away from in the pivot is provided with helical blade along self length direction, helical blade sets up with the pivot coaxial line, the bottom of the body frame body is provided with receiving device, receiving device is including connecing the material frame and connecing the material piece, connect the fixed setting of material frame on the body frame body, connect the middle part of material frame to have seted up the opening, connect the material piece to inlay to establish in the opening.
By adopting the technical scheme, when the main frame body works, the main frame body is pushed to a designated position, then the servo motor is started, the output shaft of the servo motor drives the rotating shaft to rotate, the helical blades coaxially arranged on the rotating shaft synchronously rotate in the rotating process of the rotating shaft, then the cylinder is started, the piston rod of the cylinder drives the servo motor and the rotating shaft to move downwards, the helical blade excavates earth in the downward movement process, after a certain distance of excavation, the air cylinder is started, a piston rod of the air cylinder drives the servo motor and the rotating shaft to move upwards, soil attached to the helical blades in the excavating process is taken out of the pit body, the servo motor is started again after the soil is taken out, the soil attached to the helical blades is scattered into the material receiving device under the centrifugal effect to be collected, the complete steps are repeated until the pit body with the specified depth is excavated on the ground, and trees can be planted in the pit body.
The invention is further provided with: the bottom of the body frame body is provided with the gyro wheel, the both sides of the body frame body all are provided with supporting component, the scalable setting of supporting component is in the both sides of gyro wheel.
Through adopting above-mentioned technical scheme, bottom through the body frame body sets up the gyro wheel, the gyro wheel is less with the frictional force on ground when rolling, it is comparatively laborsaving to make the staff promote the in-process of assigned position with the body frame body, set up supporting component through the both sides at the body frame body, promote the body frame body after the assigned position, fix the position of the body frame body through supporting component, make the gyro wheel leave ground, so that strengthen the frictional force between the body frame body and the ground, make the difficult emergence of the body frame body rock, thereby overall structure stability in the reinforcing working process.
The invention is further provided with: the supporting assembly comprises a hydraulic oil cylinder, a supporting block is fixedly arranged on a piston rod of the hydraulic oil cylinder, and an anti-skid gasket is arranged at the bottom of the supporting block and can be attached to the ground.
By adopting the technical scheme, the hydraulic oil cylinder is started, the piston rod of the hydraulic oil cylinder pushes the supporting block to move downwards, the supporting block continues to move for a certain distance after contacting the ground, the main frame body integrally rises and leaves the ground, then the hydraulic oil cylinder is stopped, the roller on the frame body is in a suspended state at the moment, and the supporting block is in direct contact with the ground; the anti-skidding gaskets are arranged at the bottoms of the supporting blocks, so that the friction force between the supporting blocks and the ground is further improved, and the stability of the frame body is improved.
The invention is further provided with: the material receiving pieces are flexible pieces, reinforcing rings are arranged at the central positions of the material receiving pieces, pulling pieces for driving the reinforcing rings to lift in the vertical direction are arranged on the supporting blocks, and one ends, far away from the reinforcing rings, of the pulling pieces are fixedly arranged on the supporting blocks.
Through adopting above-mentioned technical scheme, through will connecing the material piece to set up to the flexible piece to make the flexible piece wholly be the toper structure, make through the pulling reinforcing ring and connect the height that highly is higher than all around the material piece at material piece center, so that make earth fall to connect the material piece after falling to and collect in the material frame from connecing the material piece.
The invention is further provided with: the pulling piece comprises a pulling rope, a pull ring is arranged on the reinforcing ring, one end of the pulling rope is fixedly arranged on the pull ring, and the other end of the pulling rope is fixedly connected with the supporting block.
Through adopting above-mentioned technical scheme, through setting up the pull rope on the supporting shoe, will pull the fixed setting on the supporting shoe of one end of rope, the other end is fixed on the pull ring of reinforcing ring, and the in-process that hydraulic cylinder drove the supporting shoe and moves down pulls the rope and drives the pull ring rebound to make the height that connects the material piece center to be higher than and connect material piece height all around under the circumstances that does not increase other power supplies.
The invention is further provided with: the pulley is fixedly arranged at the top of the hydraulic oil cylinder, and the pulling rope is wound on the pulley.
Through adopting above-mentioned technical scheme, set up the pulley through the top at hydraulic cylinder, change the direction of pulling the rope to avoided taking place the friction between pulling in-process pulling rope and the hydraulic cylinder to a certain extent and lead to pulling the rope impaired, so that increase the life of pulling the rope, reduced the required drive power of pulling process simultaneously.
The invention is further provided with: the bottom end of the rotating shaft is provided with a spine part, and the diameter of the bottom of the helical blade is smaller than that of the top of the helical blade.
Through adopting above-mentioned technical scheme, through setting up spine portion in the bottom of pivot to the diameter that makes the helical blade bottom is less than the diameter at helical blade top, with the resistance that the pivot received when reducing the insertion earth, thereby conveniently with in the helical blade penetrates earth.
The invention is further provided with: the main frame body is provided with a limiting frame, the limiting frame is arranged above the helical blades, a limiting sleeve is arranged in the middle of the limiting frame, and the limiting sleeve is sleeved outside the rotating shaft and in clearance fit with the rotating shaft.
Through adopting above-mentioned technical scheme, through set up spacing on the body frame body to set up spacing sleeve on spacing, play limiting displacement to the pivot, thereby avoided the cylinder to take place the skew at the direction of motion of the in-process pivot of drive pivot lapse to a certain extent.
The second object of the present invention is achieved by the following technical solutions:
a construction method of a soil excavation device for garden tree planting comprises the following steps:
s1: pushing the main frame body to a designated position, enabling the helical blade to be positioned right above the position to be excavated, and then fixing the main frame body on the ground;
s2: starting a servo motor to drive a rotating shaft to rotate, then starting an air cylinder, driving a mounting seat to move downwards by a piston rod of the air cylinder, driving the servo motor and the rotating shaft to move downwards in the downward movement process of the mounting seat, and digging a pit body on the ground in the downward movement process of a helical blade on the rotating shaft;
s3: after the pit body is dug out, the air cylinder is started, the piston rod of the air cylinder drives the mounting seat to move upwards, the spiral blade brings out dug mud from the pit body in the process of moving upwards, the servo motor is started again to enable the rotating shaft to rotate, and the mud brought out is collected in the material receiving device in a scattering mode under the centrifugal action.
In summary, the invention has the following beneficial technical effects:
1. according to the invention, the spiral blade is used for excavating operation, the spiral blade carries out excavation on the soil and then brings out soil from the pit body, and workers do not need to manually excavate loose soil from the soil, so that the labor intensity of the workers is reduced.
2. According to the invention, the material receiving device is arranged at the bottom of the main frame body, so that soil attached to the helical blade is scattered into the material receiving device under the centrifugal action for collection, and the excavated soil is prevented from being scattered everywhere.
3. According to the invention, the pull rope is arranged on the supporting block, one end of the pull rope is fixedly arranged on the supporting block, the other end of the pull rope is fixed on the pull ring of the reinforcing ring, and the pull rope drives the pull ring to move upwards in the process that the supporting block is driven by the hydraulic oil cylinder to move downwards, so that the height of the center of the material receiving piece is higher than the height of the periphery of the material receiving piece under the condition that other power sources are not increased, and the soil is conveniently collected after falling to the material receiving piece from the material receiving piece in the material receiving frame.
Drawings
Fig. 1 is a schematic view of a first structure of an embodiment of the present invention, which is used for showing a structure of a support assembly in a use state.
Fig. 2 is a second structural diagram of the embodiment of the invention, which is used for showing the structure of the support component in the retracted state.
Fig. 3 is a schematic structural diagram of a receiving device and a supporting assembly according to an embodiment of the present invention.
In the figure, 1, a main frame body; 11. a support plate; 12. a roller; 13. a limiting frame; 131. a limiting sleeve; 2. a cylinder; 21. a mounting seat; 3. a servo motor; 31. a rotating shaft; 311. a helical blade; 312. a spike portion; 4. a material receiving device; 41. a material receiving frame; 42. receiving a material sheet; 421. a through hole; 43. a reinforcing ring; 431. a pull ring; 5. a support assembly; 51. a hydraulic cylinder; 511. a pulley; 52. a support block; 521. an anti-slip gasket; 522. the rope is pulled.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
The first embodiment,
As shown in fig. 1, the soil excavation device for garden tree planting disclosed by the invention comprises a main frame body 1, wherein rollers 12 are arranged at the bottom of the main frame body 1, so that a worker can push the main frame body 1 to an appointed position with less effort, support components 5 are arranged at two sides of the main frame body 1, the support components 5 are telescopically arranged at two sides of the rollers 12, each support component 5 comprises a hydraulic oil cylinder 51, a support block 52 is fixedly arranged on a piston rod of the hydraulic oil cylinder 51, after the main frame body 1 is pushed to the appointed position, the hydraulic oil cylinder 51 is started to enable the piston rod of the hydraulic oil cylinder 51 to push the support block 52 to move downwards, when the support block 52 contacts the ground, the main frame body 1 is continuously moved for a certain distance, so that the main frame body 1 integrally ascends and leaves the ground, the support block 52 directly contacts the ground to support the main frame body 1, and, the bottom of the supporting block 52 is provided with an anti-slip gasket 521, and the anti-slip gasket 521 can be attached to the ground, so that the friction between the supporting block 52 and the ground is further improved, and the stability of the main frame body 1 is improved.
As shown in fig. 1 and 2, a supporting plate 11 is fixedly arranged at the top of a main frame 1, a cylinder 2 is arranged on the bottom surface of the supporting plate 11, a mounting seat 21 is fixedly arranged on a piston rod of the cylinder 2, a servo motor 3 is arranged at the bottom of the mounting seat 21, a rotating shaft 31 is fixedly arranged on an output shaft of the servo motor 3, a helical blade 311 is arranged at one end of the rotating shaft 31 far away from the servo motor 3 along the length direction of the rotating shaft 31, the helical blade 311 and the rotating shaft 31 are coaxially arranged, the servo motor 3 is started, the output shaft of the servo motor 3 drives the rotating shaft 31 to rotate, the helical blade 311 coaxially arranged on the rotating shaft 31 synchronously rotates in the rotating process of the rotating shaft 31, then the cylinder 2 is started, the piston rod of the cylinder 2 drives the servo motor 3 and the rotating shaft 31 to move downwards, the helical blade 311 excavates earth in the downward, the diameter of the bottom of the spiral blade 311 is smaller than that of the top of the spiral blade 311 to reduce the resistance of the rotating shaft 31 when the rotating shaft is inserted into the soil, thereby facilitating the penetration of the spiral blade 311 into the soil.
As shown in fig. 1 and 2, the main frame body 1 is provided with a limiting frame 13, the limiting frame 13 is arranged above the helical blade 311, a limiting sleeve 131 is arranged in the middle of the limiting frame 13, the limiting sleeve 131 is sleeved outside the rotating shaft 31 and is in clearance fit with the rotating shaft 31, so that a limiting effect is exerted on the rotating shaft 31, the moving direction of the rotating shaft 31 is always vertical to the ground, and the moving direction of the rotating shaft 31 is prevented from being deviated to a certain extent when the air cylinder 2 drives the rotating shaft 31 to move downwards.
As shown in fig. 1 and 3, the bottom of the main frame 1 is provided with the receiving device 4, the receiving device 4 includes a receiving frame 41 and a receiving piece 42, the receiving frame 41 is fixedly disposed on the main frame 1, an opening is disposed in the middle of the receiving frame 41, the receiving piece 42 is embedded in the opening, a through hole 421 for the spiral blade 311 to pass through is disposed in the middle of the receiving piece 42, the cylinder 2 is started to take out soil attached to the spiral blade 311 in the excavating process from the pit body, and then the servo motor 3 is started to drive the spiral blade 311 to rotate, and the soil attached to the spiral blade 311 is collected in the receiving device 4 by being scattered under the centrifugal action.
As shown in fig. 2 and 3, the material receiving piece 42 is a flexible piece made of a conical structure, a reinforcing ring 43 is arranged at the central position of the material receiving piece 42, a pulling piece for driving the reinforcing ring 43 to lift in the vertical direction is arranged on the supporting block 52, one end of the pulling piece far away from the reinforcing ring 43 is fixedly arranged on the supporting block 52, in this embodiment, the pulling member is a pulling rope 522, the reinforcing ring 43 is provided with a pulling ring 431, one end of the pulling rope 522 is fixedly arranged on the pulling ring 431, the other end is fixedly connected with the supporting block 52, in the process that the hydraulic oil cylinder 51 drives the supporting block 52 to move downwards, the pull rope 522 drives the pull ring 431 to move upwards, so that the height of the center of the material receiving piece 42 is higher than the height of the periphery of the material receiving piece 42, so that the soil can fall from the material receiving sheet 42 into the material receiving frame 41 for collection after falling to the material receiving sheet 42, and no other power source is required to be added in the process for pulling the pull ring 431.
As shown in fig. 3, the pulley 511 is further fixedly mounted at the top of the hydraulic oil cylinder 51, and the direction of the pull rope 522 is changed, so that the pull rope 522 is prevented from being damaged due to friction between the pull rope 522 and the hydraulic oil cylinder 51 in the pulling process to a certain extent, the service life of the pull rope 522 is prolonged, and meanwhile, the driving force required by the pulling process is reduced.
When excavation operation is carried out, a piston rod of the hydraulic oil cylinder 51 pushes the supporting block 52 to move downwards to a designated position, in the process, the supporting block 52 drives the reinforcing ring 43 on the material receiving piece 42 to move upwards so as to collect soil generated in the excavation process, after seeds of trees are sowed in the excavated pit body, the hydraulic oil cylinder 51 is started, the piston rod of the hydraulic oil cylinder 51 is made to move upwards, the supporting block 52 is driven to move upwards to the designated position, in the process, the material receiving piece 42 can be bent downwards under the gravity action of the soil, the height of the center of the material receiving piece 42 is lower than the height of the periphery of the material receiving piece 42, the soil in the material receiving groove flows back to the pit body through the material receiving piece 42, and therefore, the pit body can be backfilled after the trees are sowed.
The working process of the embodiment is as follows: the main frame body 1 is pushed to a designated position, then the servo motor 3 is started, the output shaft of the servo motor 3 drives the rotating shaft 31 to rotate, the helical blade 311 which is coaxially arranged on the rotating shaft 31 synchronously rotates in the rotating process of the rotating shaft 31, then the cylinder 2 is started, the piston rod of the cylinder 2 drives the servo motor 3 and the rotating shaft 31 to move downwards, the helical blade 311 excavates earth in the downward movement process, after a certain distance is excavated, the cylinder 2 is started, the piston rod of the cylinder 2 drives the servo motor 3 and the rotating shaft 31 to move upwards, the earth attached to the helical blade 311 in the excavation process is taken out from the pit body, the servo motor 3 is started again after the earth is taken out, the earth attached to the helical blade 311 is scattered into the material receiving device 4 under the centrifugal action to be collected, the complete steps are repeated until the pit body with the designated depth is excavated on the ground, the trees can be planted in the pit body.
Example II,
The invention also provides a construction method of the soil excavation device for garden tree planting, which comprises the following steps:
s1: pushing the main frame body 1 to a designated position, enabling the helical blade 311 to be positioned right above the position to be excavated, and then fixing the main frame body 1 on the ground;
s2: starting the servo motor 3 to drive the rotating shaft 31 to rotate, then starting the air cylinder 2, driving the mounting seat 21 to move downwards by a piston rod of the air cylinder 2, driving the servo motor 3 and the rotating shaft 31 to move downwards in the process that the mounting seat 21 moves downwards, and digging a pit body on the ground by the helical blade 311 on the rotating shaft 31 in the process of moving downwards;
s3: after the pit body is dug out, the cylinder 2 is started, the piston rod of the cylinder 2 drives the mounting seat 21 to move upwards, the spiral blade 311 takes out dug soil from the pit body in the process of moving upwards, the servo motor 3 is started again to enable the rotating shaft 31 to rotate, and the taken-out soil is scattered into the material receiving device 4 under the centrifugal action to be collected.
The embodiments of the present invention are preferred embodiments of the present invention, and the scope of the present invention is not limited by these embodiments, so: all equivalent changes made according to the structure, shape and principle of the invention are covered by the protection scope of the invention.
Claims (9)
1. The utility model provides a gardens are planted and are used soil excavation device which characterized in that: comprises a main frame body (1), a supporting plate (11) is fixedly arranged at the top of the main frame body (1), a cylinder (2) is arranged on the bottom surface of the supporting plate (11), a mounting seat (21) is fixedly arranged on a piston rod of the cylinder (2), a servo motor (3) is installed at the bottom of the mounting seat (21), a rotating shaft (31) is fixedly arranged on an output shaft of the servo motor (3), a spiral blade (311) is arranged at one end, far away from the servo motor (3), of the rotating shaft (31) along the length direction of the rotating shaft, the spiral blade (311) and the rotating shaft (31) are coaxially arranged, a receiving device (4) is arranged at the bottom of the main frame body (1), the receiving device (4) comprises a receiving frame (41) and a receiving sheet (42), the receiving frame (41) is fixedly arranged on the main frame body (1), an opening is formed in the middle of the receiving frame (41), the material receiving sheet (42) is embedded in the opening, and a through hole (421) for the spiral blade (311) to pass through is formed in the middle of the material receiving sheet (42).
2. The soil excavation device for ornamental trees and shrubs planting of claim 1, characterized in that: the bottom of the main frame body (1) is provided with rollers (12), the two sides of the main frame body (1) are provided with supporting components (5), and the supporting components (5) are arranged on the two sides of the rollers (12) in a telescopic mode.
3. The soil excavation device for ornamental trees and shrubs planting of claim 2, characterized in that: the supporting assembly (5) comprises a hydraulic oil cylinder (51), a supporting block (52) is fixedly arranged on a piston rod of the hydraulic oil cylinder (51), an anti-skid gasket (521) is arranged at the bottom of the supporting block (52), and the anti-skid gasket (521) can be attached to the ground.
4. The soil excavation device for ornamental trees and shrubs planting of claim 3, characterized in that: the material receiving sheet (42) is a flexible sheet, a reinforcing ring (43) is arranged at the center of the material receiving sheet (42), a pulling piece for driving the reinforcing ring (43) to lift along the vertical direction is arranged on the supporting block (52), and one end, far away from the reinforcing ring (43), of the pulling piece is fixedly arranged on the supporting block (52).
5. The soil excavation device for ornamental trees and shrubs planting of claim 4, characterized in that: the pulling piece comprises a pulling rope (522), a pulling ring (431) is arranged on the reinforcing ring (43), one end of the pulling rope (522) is fixedly arranged on the pulling ring (431), and the other end of the pulling rope (522) is fixedly connected with the supporting block (52).
6. The soil excavation device for ornamental trees and shrubs planting of claim 5, characterized in that: the hydraulic cylinder is characterized by further comprising a pulley (511), the pulley (511) is fixedly arranged at the top of the hydraulic cylinder (51), and the pulling rope (522) is wound on the pulley (511).
7. The soil excavation device for ornamental trees and shrubs planting of claim 1, characterized in that: the bottom end of the rotating shaft (31) is provided with a spine part (312), and the diameter of the bottom of the spiral blade (311) is smaller than that of the top of the spiral blade (311).
8. The soil excavation device for ornamental trees and shrubs planting of claim 1, characterized in that: be provided with spacing (13) on the body frame body (1), spacing (13) set up the top at helical blade (311), the middle part of spacing (13) is provided with limiting sleeve (131), limiting sleeve (131) cover is established in the outside of pivot (31) and with pivot (31) clearance fit.
9. A construction method of the soil excavation device for ornamental tree planting according to any one of claims 1 to 8, comprising the steps of:
s1: pushing the main frame body (1) to a designated position, enabling the spiral blade (311) to be positioned right above the position to be excavated, and then fixing the main frame body (1) on the ground;
s2: starting a servo motor (3) to drive a rotating shaft (31) to rotate, then starting an air cylinder (2), driving a mounting seat (21) to move downwards by a piston rod of the air cylinder (2), driving the servo motor (3) and the rotating shaft (31) to move downwards in the downward movement process of the mounting seat (21), and digging a pit body on the ground in the downward movement process of a helical blade (311) on the rotating shaft (31);
s3: after the pit body is dug out, the air cylinder (2) is started, a piston rod of the air cylinder (2) drives the mounting seat (21) to move upwards, the dug soil is taken out of the pit body in the upward moving process of the spiral blade (311), the servo motor (3) is started again to enable the rotating shaft (31) to rotate, and the soil taken out by the spiral blade (311) is enabled to be scattered into the material receiving device (4) under the centrifugal effect to be collected.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202010480444.5A CN111512740A (en) | 2020-05-30 | 2020-05-30 | Soil excavation device for garden tree planting and construction method thereof |
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| CN202010480444.5A CN111512740A (en) | 2020-05-30 | 2020-05-30 | Soil excavation device for garden tree planting and construction method thereof |
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| CN111512740A true CN111512740A (en) | 2020-08-11 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113728763A (en) * | 2021-08-26 | 2021-12-03 | 郑州西格罗丁电子科技有限公司 | Portable corn planter with excavation and soil filling functions |
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Application publication date: 20200811 |