CN111501878A - Double-row type automatic ditcher for saline-alkali soil improvement and construction method thereof - Google Patents
Double-row type automatic ditcher for saline-alkali soil improvement and construction method thereof Download PDFInfo
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- CN111501878A CN111501878A CN202010281738.5A CN202010281738A CN111501878A CN 111501878 A CN111501878 A CN 111501878A CN 202010281738 A CN202010281738 A CN 202010281738A CN 111501878 A CN111501878 A CN 111501878A
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- 239000003513 alkali Substances 0.000 title claims abstract description 39
- 239000002689 soil Substances 0.000 title claims abstract description 39
- 238000010276 construction Methods 0.000 title claims abstract description 16
- 230000006872 improvement Effects 0.000 title claims description 12
- 230000007246 mechanism Effects 0.000 claims abstract description 62
- 238000005553 drilling Methods 0.000 claims abstract description 21
- 238000009434 installation Methods 0.000 claims abstract description 12
- 238000004891 communication Methods 0.000 claims abstract description 4
- 238000000034 method Methods 0.000 abstract description 9
- 239000002585 base Substances 0.000 description 13
- 150000003839 salts Chemical class 0.000 description 7
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 6
- 230000008569 process Effects 0.000 description 6
- 239000011780 sodium chloride Substances 0.000 description 6
- 238000005406 washing Methods 0.000 description 5
- 230000006978 adaptation Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02F—DREDGING; SOIL-SHIFTING
- E02F5/00—Dredgers or soil-shifting machines for special purposes
- E02F5/02—Dredgers or soil-shifting machines for special purposes for digging trenches or ditches
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- 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
- E21B7/00—Special methods or apparatus for drilling
- E21B7/02—Drilling rigs characterised by means for land transport with their own drive, e.g. skid mounting or wheel mounting
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Abstract
The invention provides a double-row type automatic ditcher for improving saline-alkali soil and a construction method thereof, the double-row type automatic ditcher comprises a machine body, wherein a ditching device and a control system are arranged on the machine body, the ditching device comprises a fixed frame fixed at the rear end of the machine body, two symmetrically arranged installation seats are slidably arranged on the fixed frame, a sliding mechanism is commonly arranged between one end of each installation seat and the fixed frame, a ditching mechanism driven by a first driving motor is arranged on each installation seat, a drilling mechanism is arranged at the other end of each installation seat, the control system comprises a central processing unit which is in communication connection with a signal receiving module and a remote controller, and a control rod connected with the central processing unit is arranged on the machine body. And the ditching interval can be freely adjusted according to the requirement, and the method has the characteristics of short construction time and low labor intensity of workers.
Description
Technical Field
The invention relates to the technical field of ditching machinery, in particular to a double-row type automatic ditching machine for improving saline-alkali soil and a construction method thereof.
Background
When improving saline and alkaline land, need open salt washing ditch and arrange the salt ditch in saline and alkaline land, fixed laying the concealed conduit through the mounting bracket in the salt washing ditch, carry out salt washing and arrange the salt to saline and alkaline land to make saline and alkaline land can utilize.
The existing ditcher mainly has the following problems: the existing ditcher can only dig one ditch at a time, when the mounting frame is used for fixing the concealed pipe in the saline-alkali soil, a hole needs to be drilled in the ditch at intervals, the mounting frame is fixed, when the existing ditcher is used for ditching, workers are required to drill in the dug ditch manually or by using a special drilling machine, the construction time is very long, the construction efficiency is very low, and the labor intensity of the workers is increased.
Disclosure of Invention
The invention provides a double-row automatic ditcher for saline-alkali soil improvement and a construction method thereof.
One technical scheme of the invention is realized as follows:
the double-row type automatic ditcher for improving the saline-alkali soil comprises a machine body, wherein two sides of the bottom of the machine body are symmetrically arranged on crawler wheels for driving the machine body to advance, and a ditching device and a control system for controlling the ditching device are arranged on the machine body;
the ditching device comprises a fixed frame fixed at the rear end of the machine body, two symmetrically arranged installation seats are slidably installed on the fixed frame, a sliding mechanism is commonly arranged between one end of each installation seat close to the machine body and the fixed frame, a ditching mechanism driven by a first driving motor is arranged on each installation seat, and a drilling mechanism is arranged at one end of each installation seat far away from the machine body;
the control system comprises a central processing unit which is in communication connection with the signal receiving module and the remote controller, a control rod which is connected with the central processing unit is further arranged at the front end of the top of the machine body, and the first driving motor is connected with the central processing unit.
As a preferred technical solution, the fixed frame includes a fixed seat fixed at the rear end of the machine body, the fixed seat is perpendicular to the advancing direction of the track wheel, two ends of the top of the fixed seat are respectively fixed with a first connecting seat perpendicular to the fixed seat, the other ends of the two first connecting seats are jointly fixed with a sliding seat parallel to the fixed seat, two ends of each mounting seat are respectively slidably mounted on the fixed seat and the sliding seat, and each mounting seat is perpendicular to the fixed seat.
As a preferred technical scheme, the sliding mechanism includes that it is on a parallel with the fixing base and rotate install in adjust the lead screw on the fixing base, each the mount pad is close to the equal slidable mounting of one end of organism in adjust on the lead screw, the both ends of adjusting the lead screw are equipped with one respectively and revolve to opposite screw thread section, each the screw thread section all with correspond mount pad looks adaptation, the one end of adjusting the lead screw stretches out the fixing base, it stretches out to adjust the lead screw the one end of first mount pad all is equipped with a twist grip.
As a preferred technical scheme, each ditching mechanism comprises a driving wheel rotatably mounted at one end of the mounting seat close to the machine body, each driving wheel is driven by a first driving motor fixed on the corresponding mounting seat to rotate, each driving wheel is rotatably mounted at one end of a second connecting seat parallel to the mounting seat, a driven wheel is rotatably mounted at the other end of each second connecting seat, each driving wheel and the corresponding driven wheel are jointly wound with a toothed belt, a plurality of ditching cutter teeth used for ditching saline-alkali soil are arranged on the outer side wall of each cutter toothed belt, a hinged seat is fixed at the middle part of each second connecting seat, a driving oil cylinder is hinged between each hinged seat and the corresponding mounting seat, and each driving oil cylinder is connected with the central processing unit.
As a preferable technical scheme, the direction of each two adjacent ditching cutter teeth is opposite.
As a preferred technical scheme, each drilling mechanism all including one rotate install in the mount pad is kept away from the axis of rotation of integrative one end, each the lower extreme of axis of rotation all is fixed with the helical blade who is the spiral setting, each the top of mount pad all is provided with one and corresponds the corresponding seat of going up and down of axis of rotation, each the bottom of seat of going up and down with all be fixed with two lift cylinders jointly between the mount pad top, each lift cylinder be vertical setting and all with central processing unit is connected, each the middle part of seat of going up and down be fixed with one with the second driving motor that central processing unit is connected, each the equal fixed mounting in upper end of axis of rotation corresponds on the motor shaft of second driving motor.
The other technical scheme of the invention is realized as follows:
the construction method of the double-row type automatic ditcher for saline-alkali soil improvement comprises the following steps:
s1, adjusting the ditching spacing, rotating the rotating handle as required, and adjusting the distance between the two mounting seats by adjusting the screw rod, so that the spacing between the two ditching mechanisms is adjusted to a proper size;
s2, adjusting the ditching depth, controlling the first driving motor to start to drive the ditching mechanism to start to operate after the ditching machine is controlled to move to a position needing ditching through the remote controller, and then controlling the driving oil cylinder piston rod to extend out through the remote controller according to the ditching depth to drive the rear end of the ditching mechanism to rotate downwards so as to adjust the ditching depth of the ditching mechanism;
s3, drilling holes at intervals, controlling the ditching machine to advance through a remote controller, ditching the saline-alkali soil by the ditching mechanism, controlling the ditching machine to stop advancing and the ditching mechanism to stop running after the ditching machine advances for a certain distance, controlling the piston rod of the lifting oil cylinder to retract and the second driving motor to start at the same time, descending the lifting seat to drive the rotating shaft and the helical blade to descend, and rotating the rotating shaft and the helical blade at a high speed to drill holes in the excavated deep groove;
s4, after the drilling is finished, the central processing unit controls the piston rod of the lifting oil cylinder to extend out and drive the lifting seat to ascend, the lifting seat controls the second driving motor to stop rotating after returning to the original height, and then the central processing unit controls the first driving motor to start the ditching mechanism and controls the ditching machine to advance again.
By adopting the technical scheme, the invention has the beneficial effects that:
because the double-row type automatic ditcher for saline-alkali soil improvement and the construction method thereof comprise a machine body, a ditching device and a control system, the method of the invention comprises the following steps:
firstly, opening a ditcher through a control rod, then controlling the ditcher to advance through a remote controller by workers, adjusting the distance between two ditching mechanisms on the ditcher according to the laying distance requirement of a salt washing and removing concealed conduit after the ditcher is positioned at a position in a saline-alkali soil where a deep groove needs to be excavated, rotating a rotating handle by the workers, driving an adjusting screw rod to rotate by the rotating handle, driving two mounting seats to be close to or far away from each other, and adjusting the distance between the two ditching mechanisms to be proper size, and then stopping rotating the rotating handle by the workers;
secondly, workers can control the two first driving motors to start through a remote controller, the first driving motors drive driving wheels in the ditching mechanism to rotate, the driving wheels drive the cutter toothed belt and the driven wheels to rotate in a rotating mode, then piston rods of the driving oil cylinders are controlled to be started to extend out, and therefore second connecting seats in the ditching mechanism are driven to rotate downwards around the mounting shafts of the driving wheels, and ditching cutter teeth at one end of the driven wheels gradually contact the saline-alkali ground to conduct ditching operation and gradually extend into the saline-alkali ground;
thirdly, when workers see that the depth of the driven wheel extending into the ground reaches the required depth, the workers can control the piston rod of the driving oil cylinder to stop extending through the remote controller, then the ditching machine is controlled to move forwards, and in the process of advancing of the ditching machine, the ditching cutter teeth continuously move along with the rotation of the cutter tooth belt to cut the saline-alkali soil and bring the saline-alkali soil to the two sides of the excavated deep groove;
fourthly, after the crawler wheel drives the ditcher to move forwards for a specific distance, the crawler wheel sends a signal to the central processing unit, the central processing unit automatically controls the ditcher to stop moving forwards after receiving the signal, then the central processing unit can control the second driving motor to start to drive the rotating shaft and the spiral blades to rotate at a high speed, the piston rod of the lifting oil cylinder retracts to drive the lifting seat and the rotating shaft to descend, and the rotating shaft and the spiral blades rotating at the high speed can drill holes at the bottom of the deep groove;
fifthly, after drilling is completed, the central processing unit can automatically control a piston rod of the lifting oil cylinder to stretch out, the lifting seat and the rotating shaft are driven to ascend, the rotating shaft and the spiral blade are separated from the saline-alkali soil, then the second driving motor is controlled to stop rotating, the first driving motor is started to drive the ditching mechanism to operate again, the ditching machine continues to advance forwards, ditching is continued on the saline-alkali soil, when the length of the excavated deep ditch reaches the requirement, workers can control the ditching machine to stop advancing through a remote controller, the piston rod of the driving oil cylinder is retracted, and the rear end of the ditching mechanism is driven to rotate upwards and separate from the excavated deep ditch.
Compared with the traditional ditcher, the double-row type automatic ditching machine has the advantages that the double-row type automatic ditching structure is adopted, the two ditching mechanisms are arranged at the rear end of the ditcher, two deep grooves can be dug out at one time, holes for fixing the mounting frame can be drilled in the deep grooves by using the drilling mechanisms while ditching, workers are prevented from going to people or using a drilling tool to drill in the deep grooves, the construction efficiency is greatly shortened, the labor intensity of the workers is reduced, the ditching efficiency is improved, meanwhile, the distance between the two ditching mechanisms can be adjusted according to actual needs, and the application range of the ditcher is expanded; compared with the traditional ditcher which needs to be arranged on the vehicle head, workers need to sit in a cab to drive, and can ditch, the ditcher can be controlled by using a remote controller, the driving is not needed, the problem that the workers cannot observe the situation of digging out the deep groove in the driving process is solved, the workers and the people can observe the situation of digging out the deep groove in the ditching process, and if the situation that the position of the dug deep groove deviates, the workers can also control the ditcher to adjust in time, so that the quality of the dug deep groove is improved.
Because the orientation of every two adjacent ditching sword teeth is all opposite, each ditching sword tooth all is the arc, and the front end of ditching sword tooth all is equipped with an inclined plane to improve the ability of breaking the soil of ditching sword tooth, be resistance when curved ditching sword tooth also can reduce ditching sword tooth and break the soil, and the saline and alkaline soil that will dig out that can be better takes up and throws to the both sides of the ditch of digging.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a cross-sectional view taken along line A-A of FIG. 1;
fig. 3 is a schematic connection diagram of the control system of the present invention.
Wherein: 1. a body; 2. a crawler wheel; 3. a fixed frame; 4. a mounting seat; 5. a first drive motor; 6. A signal receiving module; 7. a remote controller; 8. a central processing unit; 9. a control lever; 10. a fixed seat; 11. a first connecting seat; 12. a sliding seat; 13. adjusting the lead screw; 14. a threaded segment; 15. rotating the handle; 16. a drive wheel; 17. a second connecting seat; 18. a driven wheel; 19. a cutter toothed belt; 20. ditching cutter teeth; 21. a hinged seat; 22. a driving oil cylinder; 23. a rotating shaft; 24. a helical blade; 25. a lifting seat; 26. a second drive motor; 27. a lift cylinder.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example one
As shown in fig. 1-3, the double-row type automatic ditcher for saline-alkali soil improvement comprises a machine body 1, wherein two sides of the bottom of the machine body 1 are symmetrically arranged on track wheels 2 for driving the machine body 1 to move forward, and a ditching device and a control system for controlling the ditching device are arranged on the machine body 1.
The ditching device is including being fixed in the fixed frame 3 of organism 1 rear end, and slidable mounting has the mount pad 4 that two symmetries set up on the fixed frame 3, and two mount pads 4 are close to and are provided with slide mechanism between organism 1's one end and the fixed frame 3 jointly, all are provided with one by the ditching mechanism of a driving motor 5 driven on each mount pad 4, and the one end that organism 1 was kept away from to each mount pad 4 all is provided with a drilling mechanism.
The control system comprises a central processing unit 8 which is in communication connection with a signal receiving module 6 and a remote controller 7, a control rod 9 which is connected with the central processing unit 8 is further arranged at the front end of the top of the machine body 1, the first driving motor 5 is connected with the central processing unit 8, in the invention, the central processing unit 8 adopts an STM32 series single chip microcomputer, and the remote controller 7 adopts an infrared remote controller which is commercially available at present.
Fixed frame 3 is including being fixed in the fixing base 10 of organism 1 rear end, the advancing direction of fixing base 10 perpendicular to athey wheel 2, and the both ends at fixing base 10 top are fixed with a first connecting seat 11 of perpendicular to fixing base 10 respectively, and the other end of two first connecting seats 11 is fixed with a sliding seat 12 that is on a parallel with fixing base 10 jointly, and the both ends of each mount pad 4 are sliding mounting respectively on fixing base 10 and sliding seat 12, and each mount pad 4 all is perpendicular to fixing base 10.
Wherein, slide mechanism includes that it installs the regulation lead screw 13 on fixing base 10 just to rotate to be on a parallel with fixing base 10, and the equal slidable mounting of one end that each mount pad 4 is close to organism 1 is on adjusting lead screw 13, and the both ends of adjusting lead screw 13 are equipped with one respectively and revolve to opposite screw thread section 14, and each screw thread section 14 all with correspond mount pad 4 looks adaptation, and the one end of adjusting lead screw 13 stretches out fixing base 10, and the one end of adjusting lead screw 13 and stretching out first mount pad 4 all is equipped with a twist grip 15.
Moreover, each ditching mechanism comprises a driving wheel 16 rotatably mounted at one end of the mounting seat 4 close to the machine body 1, each driving wheel 16 is driven to rotate by a first driving motor 5 fixed on the corresponding mounting seat 4, each driving wheel 16 is also rotatably mounted at one end of a second connecting seat 17 parallel to the mounting seat 4, the other end of each second connecting seat 17 is rotatably mounted with a driven wheel 18, each driving wheel 16 and the corresponding driven wheel 18 are jointly wound with a cutter tooth belt 19, the outer side wall of each cutter tooth belt 19 is provided with a plurality of ditching cutter teeth 20 for ditching saline-alkali soil, the middle part of each second connecting seat 17 is fixedly provided with a hinged seat 21, a driving oil cylinder 22 is jointly hinged between each hinged seat 21 and the corresponding mounting seat 4, and each driving oil cylinder 22 is connected with the central processing unit 8.
The orientation of every two adjacent ditching sword teeth 20 is all opposite, and each ditching sword tooth 20 all is the arc, and the front end of ditching sword tooth 20 all is equipped with an inclined plane to improve ditching sword tooth 20's ability of breaking earth, be the resistance when curved ditching sword tooth 20 also can reduce ditching sword tooth 20 and break earth, and the saline and alkaline soil that will dig out that can be better takes up and throws to the both sides of the ditch of digging.
In addition, each drilling mechanism all includes that one rotates to install in mount pad 4 and keeps away from the axis of rotation 23 of integrative one end, the lower extreme of each axis of rotation 23 all is fixed with helical blade 24 that is the spiral setting, the top of each mount pad 4 all is provided with one and corresponds the corresponding lift seat 25 of axis of rotation 23, all be fixed with two lift cylinder 27 jointly between the bottom of each lift seat 25 and the mount pad 4 top, each lift cylinder 27 is vertical setting and all is connected with central processing unit 8, the middle part of each lift seat 25 is fixed with a second driving motor 26 that is connected with central processing unit 8, the equal fixed mounting in upper end of each axis of rotation 23 is on the motor shaft that corresponds second driving motor 26.
The method of use of this example is as follows:
firstly, the ditcher is started through the control rod 9, then workers can control the ditcher to advance through the remote controller 7, after the ditcher is located at a position, where deep ditches need to be dug, in a saline-alkali soil, the workers can adjust the distance between two ditcher mechanisms on the ditcher according to the laying distance requirement of a salt washing and removing concealed conduit, the workers can rotate the rotating handle 15, the rotating handle 15 drives the adjusting screw 13 to rotate, the two mounting seats 4 are driven to be close to or far away from each other, and after the distance between the two ditcher mechanisms is adjusted to be proper, the workers can stop rotating the rotating handle 15;
secondly, workers can control the two first driving motors 5 to start through the remote controller 7, the first driving motors 5 drive driving wheels 16 in the ditching mechanism to rotate, the driving wheels 16 rotate to drive the cutter tooth belts 19 and the driven wheels 18 to rotate, and then piston rods of the starting driving oil cylinders 22 are controlled to extend out, so that second connecting seats 17 in the ditching mechanism are driven to rotate downwards around mounting shafts of the driving wheels 16, and ditching cutter teeth 20 at one ends of the driven wheels 18 gradually contact with the saline-alkali ground to conduct ditching operation and gradually extend into the saline-alkali ground;
thirdly, when workers see that the depth of the driven wheel 18 extending into the ground reaches the required depth, the workers can control the piston rod of the driving oil cylinder 22 to stop extending through the remote controller 7 and then control the ditcher to move forward, and in the process of advancing of the ditcher, the ditching cutter teeth 20 continuously move along with the rotation of the cutter teeth belt 19 to cut the saline-alkali soil and bring the saline-alkali soil to the two sides of the deep ditch;
fourthly, after the crawler wheel 2 drives the ditcher to move forwards for a specific distance, the crawler wheel 2 sends a signal to the central processing unit 8, the central processing unit 8 automatically controls the ditcher to stop moving forwards after receiving the signal, meanwhile, the first driving motor 5 stops rotating to drive the ditching mechanism to stop running, then the central processing unit 8 can control the second driving motor 26 to start to drive the rotating shaft 23 and the spiral blades 24 to rotate at a high speed, the piston rod of the lifting oil cylinder 27 retracts to drive the lifting seat 25 and the rotating shaft 23 to descend, and the rotating shaft 23 and the spiral blades 24 which rotate at the high speed can drill at the bottom of the excavated deep groove;
fifthly, after drilling is completed, the central processing unit 8 can automatically control a piston rod of the lifting oil cylinder 27 to extend out, the lifting seat 25 and the rotating shaft 23 are driven to ascend, the rotating shaft 23 and the spiral blades 24 are separated from the saline-alkali soil, then the second driving motor 26 is controlled to stop rotating, the first driving motor 5 is started to drive the ditching mechanism to operate again, the ditching machine continues to advance forwards, ditching is continued for the saline-alkali soil, when the length of the excavated deep ditch reaches the requirement, workers can control the ditching machine to stop advancing through the remote controller 7, the piston rod of the driving oil cylinder 22 is retracted, and the rear end of the ditching mechanism is driven to rotate upwards and separate from the excavated deep ditch.
Compared with the traditional ditcher, the double-row type automatic ditching machine has the advantages that the double-row type automatic ditching structure is adopted, the two ditching mechanisms are arranged at the rear end of the ditcher, two deep grooves can be dug out at one time, holes for fixing the mounting frame can be drilled in the deep grooves by using the drilling mechanisms while ditching, workers are prevented from going to people or using a drilling tool to drill in the deep grooves, the construction efficiency is greatly shortened, the labor intensity of the workers is reduced, the ditching efficiency is improved, meanwhile, the distance between the two ditching mechanisms can be adjusted according to actual needs, and the application range of the ditcher is expanded; compared with the traditional ditcher which needs to be arranged on the vehicle head, workers need to sit in a cab to drive, and can ditch, the ditcher can be controlled by using the remote controller 7, the driving is not needed, the problem that the workers cannot observe the situation of digging out the deep groove in the driving process is solved, the workers and the people can observe the situation of digging out the deep groove in the ditching process, and if the situation that the position of the dug deep groove deviates, the workers can also control the ditcher to adjust in time, so that the quality of the dug deep groove is improved.
Example two
The construction method of the double-row type automatic ditcher for saline-alkali soil improvement comprises the following steps:
s1, adjusting the ditching spacing, rotating the rotating handle 15 according to the requirement, and adjusting the distance between the two mounting seats 4 by adjusting the screw 13, so that the spacing between the two ditching mechanisms is adjusted to a proper size;
s2, adjusting the ditching depth, controlling the first driving motor 5 to start to drive the ditching mechanism to start to operate after the ditching machine is controlled to move to a position needing ditching through the remote controller 7, and then controlling the driving oil cylinder 22 to extend out through the remote controller 7 according to the ditching depth to drive the rear end of the ditching mechanism to rotate downwards so as to adjust the ditching depth of the ditching mechanism;
s3, drilling at a certain distance, controlling the ditching machine to advance through the remote controller 7, ditching the saline-alkali soil by the ditching mechanism, controlling the ditching machine to stop advancing and the ditching mechanism to stop running after the ditching machine advances for a certain distance, controlling the piston rod of the lifting oil cylinder 27 to retract and the second driving motor 26 to start simultaneously, descending the lifting seat 25 to drive the rotating shaft 23 and the helical blade 24 to descend, and rotating the rotating shaft 23 and the helical blade 24 at a high speed to drill in the deep groove;
s4, after the drilling is finished, the central processor 8 controls the piston rod of the lifting oil cylinder 27 to extend out and drives the lifting seat 25 to ascend, the lifting seat 25 controls the second driving motor 26 to stop rotating after returning to the original height, and then the central processor 8 controls the first driving motor 5 to start the ditching mechanism and controls the ditching machine to advance again.
In summary, the double-row automatic ditcher for saline-alkali soil improvement and the construction method thereof adopt a double-row automatic ditching structure, and are additionally provided with the drilling mechanism, so that two ditches can be dug at one time and drilled, the ditching efficiency is greatly improved, the ditching interval can be freely adjusted according to the needs, and the double-row automatic ditcher has the characteristics of short construction time and low labor intensity of workers.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.
Claims (7)
1. The double-row type automatic ditcher for improving the saline-alkali soil is characterized by comprising a machine body, wherein two sides of the bottom of the machine body are symmetrically arranged on crawler wheels for driving the machine body to advance, and a ditching device and a control system for controlling the ditching device are arranged on the machine body;
the ditching device comprises a fixed frame fixed at the rear end of the machine body, two symmetrically arranged installation seats are slidably installed on the fixed frame, a sliding mechanism is commonly arranged between one end of each installation seat close to the machine body and the fixed frame, a ditching mechanism driven by a first driving motor is arranged on each installation seat, and a drilling mechanism is arranged at one end of each installation seat far away from the machine body;
the control system comprises a central processing unit which is in communication connection with the signal receiving module and the remote controller, a control rod which is connected with the central processing unit is further arranged at the front end of the top of the machine body, and the first driving motor is connected with the central processing unit.
2. The double-row type automatic ditcher for improving saline-alkali soil according to claim 1, wherein the fixed frame comprises a fixed seat fixed at the rear end of the machine body, the fixed seat is perpendicular to the advancing direction of the crawler wheels, a first connecting seat perpendicular to the fixed seat is fixed at each of two ends of the top of the fixed seat, a sliding seat parallel to the fixed seat is fixed at the other end of each of the two first connecting seats, each of the two mounting seats is slidably mounted on the fixed seat and the sliding seat, and each of the mounting seats is perpendicular to the fixed seat.
3. The double-row type automatic ditcher for saline-alkali soil improvement as claimed in claim 2, wherein the sliding mechanism comprises an adjusting screw rod parallel to the fixed seat and rotatably mounted on the fixed seat, one end of each mounting seat close to the machine body is slidably mounted on the adjusting screw rod, two ends of the adjusting screw rod are respectively provided with a threaded section with opposite rotation directions, each threaded section is matched with the corresponding mounting seat, one end of the adjusting screw rod extends out of the fixed seat, and one end of the adjusting screw rod extending out of the first mounting seat is provided with a rotating handle.
4. The double-row type automatic ditcher for improving saline-alkali soil as claimed in claim 2, wherein each ditching mechanism comprises a driving wheel rotatably mounted at one end of the mounting seat near the machine body, each driving wheel is driven by the first driving motor fixed on the corresponding mounting seat to rotate, each driving wheel is further rotatably mounted at one end of a second connecting seat parallel to the mounting seat, the other end of each second connecting seat is rotatably mounted with a driven wheel, each driving wheel and the corresponding driven wheel are wound with a cutter belt together, a plurality of ditching cutter teeth for ditching for saline-alkali soil are arranged on the outer side wall of each cutter belt, a hinged seat is fixed at the middle part of each second connecting seat, and a driving oil cylinder is hinged between each hinged seat and the corresponding mounting seat, each driving oil cylinder is connected with the central processing unit.
5. The double row type automatic ditcher for saline-alkali soil improvement according to claim 4, wherein the direction of each two adjacent ditching cutter teeth is opposite.
6. The double-row type automatic ditcher for improving saline-alkali soil according to claim 2, wherein each drilling mechanism comprises a rotating shaft rotatably mounted at one end of the mounting seat far away from the integrated body, a helical blade in a helical arrangement is fixed at the lower end of each rotating shaft, a lifting seat corresponding to the rotating shaft is arranged above each mounting seat, two lifting cylinders are jointly fixed between the bottom of each lifting seat and the top of the mounting seat, each lifting cylinder is vertically arranged and connected with the central processing unit, a second driving motor connected with the central processing unit is fixed at the middle of each lifting seat, and the upper end of each rotating shaft is fixedly mounted on a motor shaft corresponding to the second driving motor.
7. The construction method of the double-row type automatic ditcher for saline-alkali soil improvement of claims 1-6 is characterized by comprising the following steps:
s1, adjusting the ditching spacing, rotating the rotating handle as required, and adjusting the distance between the two mounting seats by adjusting the screw rod, so that the spacing between the two ditching mechanisms is adjusted to a proper size;
s2, adjusting the ditching depth, controlling the first driving motor to start to drive the ditching mechanism to start to operate after the ditching machine is controlled to move to a position needing ditching through the remote controller, and then controlling the driving oil cylinder piston rod to extend out through the remote controller according to the ditching depth to drive the rear end of the ditching mechanism to rotate downwards so as to adjust the ditching depth of the ditching mechanism;
s3, drilling holes at intervals, controlling the ditching machine to advance through a remote controller, ditching the saline-alkali soil by the ditching mechanism, controlling the ditching machine to stop advancing and the ditching mechanism to stop running after the ditching machine advances for a certain distance, controlling the piston rod of the lifting oil cylinder to retract and the second driving motor to start at the same time, descending the lifting seat to drive the rotating shaft and the helical blade to descend, and rotating the rotating shaft and the helical blade at a high speed to drill holes in the excavated deep groove;
s4, after the drilling is finished, the central processing unit controls the piston rod of the lifting oil cylinder to extend out and drive the lifting seat to ascend, the lifting seat controls the second driving motor to stop rotating after returning to the original height, and then the central processing unit controls the first driving motor to start the ditching mechanism and controls the ditching machine to advance again.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010281738.5A CN111501878A (en) | 2020-04-11 | 2020-04-11 | Double-row type automatic ditcher for saline-alkali soil improvement and construction method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010281738.5A CN111501878A (en) | 2020-04-11 | 2020-04-11 | Double-row type automatic ditcher for saline-alkali soil improvement and construction method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111501878A true CN111501878A (en) | 2020-08-07 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010281738.5A Withdrawn CN111501878A (en) | 2020-04-11 | 2020-04-11 | Double-row type automatic ditcher for saline-alkali soil improvement and construction method thereof |
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| CN (1) | CN111501878A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112502217A (en) * | 2020-11-25 | 2021-03-16 | 中铁十四局集团第四工程有限公司 | Lead wall foundation ditch excavation device |
-
2020
- 2020-04-11 CN CN202010281738.5A patent/CN111501878A/en not_active Withdrawn
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112502217A (en) * | 2020-11-25 | 2021-03-16 | 中铁十四局集团第四工程有限公司 | Lead wall foundation ditch excavation device |
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Application publication date: 20200807 |