Garden soil loosening and fertilizing machine with screening mechanism
Technical Field
The invention relates to the field of garden equipment, in particular to a garden soil loosening and fertilizing machine with a screening mechanism.
Background
The basic components of landscape architecture can be divided into two main categories: one is soft things such as trees, water, wind, light rain, sunlight, sky; the other is hard things such as paving, walls, railings and landscape construction, and the soft things are called soft landscape and are usually natural; hard things are generally artificial, landscape adds a strong artistic interest to cultural squares, parks and districts, protects limited forest resources on the earth, namely protects the home gardens on which human beings depend for survival, and uses wood-like series landscape products as a novel ecological landscape product.
However, under the traditional condition, the soil loosening and the fertilizer application are usually completed by independent machinery, the maintenance cost is high, the working efficiency is low, and meanwhile, a screening mechanism is not arranged, so that the absorption effect of the soil on the fertilizer is general.
Disclosure of Invention
The invention aims to solve the problems and provide the garden soil loosening and fertilizing machine with the screening mechanism.
The invention realizes the purpose through the following technical scheme:
a garden soil loosening and fertilizing machine with a screening mechanism comprises a base, a workbench, a storage bin and a control keyboard, wherein the workbench is arranged on the base, the storage bin is arranged on the workbench, a feeding pipe is arranged on the storage bin, a damp-proof layer is arranged on the side surface of the interior of the storage bin, a pump seat is arranged on the upper surface of the interior of the storage bin, an air pump is arranged on the pump seat, a push rod is arranged at the end part of the air pump, a push plate is arranged at the end part of the push rod, a filter screen is arranged below the push plate, a discharging pipe is arranged on the bottom surface of the storage bin, a solenoid valve is arranged on the discharging pipe, a flow sensor is arranged on the bottom surface of the discharging pipe, a cushion block is arranged beside the storage bin, a motor seat I is arranged on the cushion block, a servo motor seat, another side of storage silo is provided with main control system, the last display screen that is provided with of main control system, the display screen side is provided with control keyboard, the main control system side is provided with the curb plate, be provided with motor frame two on the curb plate, motor frame two is last to be provided with servo motor two, servo motor both ends are provided with the transmission shaft, the transmission shaft tip is provided with the reduction gear, the base bottom surface is provided with the supporting seat, be provided with the guide pulley above the supporting seat, be provided with the mounting bracket below the supporting seat, be provided with the supporting wheel on the mounting bracket, the supporting seat side is provided with the action wheel, supporting seat another side is provided with from the driving wheel, the action wheel, from the driving wheel the guide pulley with the supporting wheel outside is provided with the.
In this embodiment, the material of workstation is the cold-rolled steel sheet, the thickness of workstation is not less than 5mm, the material of storage silo is the aluminum alloy, the maximum volume of storage silo is not less than 50L.
In this embodiment, the inlet pipe passes through the threaded fixation and is in on the storage silo, the material of dampproof course is the asbestos cloth, the thickness of dampproof course is not less than 4mm, the dampproof course splice is in the storage silo.
In this embodiment, the displacement of the air pump is 10L/min, the cross-sectional shape of the push rod is one of circular or regular hexagon, the maximum stroke of the push rod is 100mm, the push plate is made of low carbon steel, and the thickness of the push plate is not less than 5 mm.
In this embodiment, the mesh number of the sieve mesh of filter screen is 100 meshes, the radial dimension of discharging pipe is 2mm less than the inlet pipe, the discharging pipe passes through the screw thread to be fixed on the storage silo.
In the embodiment, the response time of the electromagnetic valve is not more than 2ms, the electromagnetic valve is fixed on the discharge pipe through a threaded part, and the working refresh frequency of the flow sensor is not lower than 50 Hz.
In this embodiment, the cushion block is made of hard rubber, the rated rotation speed of the first servo motor is 750Rpm, the rated torque of the first servo motor is 10N/m, and the insulation grade of the first servo motor is F grade.
In this embodiment, the cross-sectional shape of the rotating shaft is one of a circular shape and a regular hexagon, the rotating shaft is connected with the first servo motor through a coupling, and the crushing roller is made of hard alloy.
In this embodiment, the model of the control host computer is PLC S7-1200, the material of the display screen is IPS, and the control keyboard is embedded in the control host computer.
In this embodiment, the side plate is made of low-carbon steel, the side plate is welded on the workbench, the rated rotation speed of the second servo motor is 1500Rpm, the rated torque of the second servo motor is 120N/m, and the insulation grade of the second servo motor is grade G.
In this embodiment, the transmission shaft is made of hard alloy, the transmission shaft is subjected to thermal refining, the cross-sectional shape of the transmission shaft is the same as that of the rotating shaft, and the speed reducer is a secondary gear speed reducer.
In this embodiment, the number of the guide wheels is two, the number of the mounting bracket is seven, the radial dimension of the supporting wheel is 1mm smaller than that of the guide wheels, and the supporting wheel is fixed on the mounting bracket through a pin shaft.
In this embodiment, the radial dimensions of the driving wheel and the driven wheel are the same, the caterpillar track is meshed with the driving wheel and the driven wheel, and the meshing teeth are made of high-speed steel through milling.
In this embodiment, the control host is connected to the display screen, the first servo motor, the second servo motor, the electromagnetic valve, the flow sensor and the control keyboard through wires.
The invention has the beneficial effects that: drive the crushing roller through servo motor and rotate and come to loosen the soil and fertilize the soil of accomplishing that loosens the soil through flow sensor, the feedback control return circuit that main control system and solenoid valve are constituteed is from automatic ration with the fertilizer discharge in the storage silo, will loosen the soil and fertilize and combine, has improved work efficiency, has reduced the maintenance cost, drives the push pedal through the air pump simultaneously and goes up and down to come to sieve the fertilizer with the filter screen contact and refine, has ensured the absorption effect of soil to fertilizer.
Drawings
FIG. 1 is an external view of a garden soil loosening and fertilizing machine with a screening mechanism according to the present invention;
FIG. 2 is an internal view of the garden soil loosening and fertilizing machine with a screening mechanism of the present invention;
fig. 3 is a top view of the garden soil loosening and fertilizing machine with a screening mechanism.
1. A side plate; 2. a control host; 3. a display screen; 4. a work table; 5. a control keyboard; 6. a base; 7. a crawler belt; 8. a driving wheel; 9. a guide wheel; 10. a support wheel; 11. a mounting frame; 12. a supporting seat; 13. a driven wheel; 14. meshing teeth; 15. cushion blocks; 16. a motor base I; 17. a storage bin; 18. a first servo motor; 19. a feed pipe; 20. a moisture barrier; 21. filtering with a screen; 22. a discharge pipe; 23. an electromagnetic valve; 24. a flow sensor; 25. a pump mount; 26. an air pump; 27. a push rod; 28. pushing the plate; 29. a rotating shaft; 30. a crushing roller; 31. a speed reducer; 32. a drive shaft; 33. a servo motor II; 34. and a second motor base.
Detailed Description
The invention will be further described with reference to the accompanying drawings in which:
as shown in fig. 1-3, a garden soil loosening and fertilizing machine with a sieving mechanism comprises a base 6, a workbench 4, a storage bin 17 and a control keyboard 5, wherein the workbench 4 is arranged on the base 6, the storage bin 17 is arranged on the workbench 4, a feeding pipe 19 is arranged on the storage bin 17, a moisture-proof layer 20 is arranged on the inner side surface of the storage bin 17, a pump base 25 is arranged on the inner side surface of the storage bin 17, an air pump 26 is arranged on the pump base 25, a push rod 27 is arranged at the end of the air pump 26, a push plate 28 is arranged at the end of the push rod 27, a filter screen 21 is arranged below the push plate 28, a discharging pipe 22 is arranged on the bottom surface of the storage bin 17, an electromagnetic valve 23 is arranged on the discharging pipe 22, a flow sensor 24 is arranged on the bottom surface of the discharging pipe 22, a cushion block 15 is arranged beside the storage bin 17, the automatic feeding device is characterized in that a first servo motor 18 is arranged on the motor base, a rotating shaft 29 is arranged at the end part of the first servo motor 18, a crushing roller 30 is arranged at the end part of the rotating shaft 29, a main control unit 2 is arranged beside the other side of the storage bin 17, a display screen 3 is arranged on the main control unit 2, a control keyboard 5 is arranged beside the display screen 3, a side plate 1 is arranged beside the main control unit 2, a second motor base 34 is arranged on the side plate 1, a second servo motor 33 is arranged on the second motor base 34, a transmission shaft 32 is arranged at the end part of the second servo motor 33, a speed reducer 31 is arranged at the end part of the transmission shaft 32, a support seat 12 is arranged on the bottom surface of the base 6, a guide wheel 9 is arranged on the support seat 12, an installation frame 11 is arranged below, the other side surface of the supporting seat 12 is provided with a driven wheel 13, the outer sides of the driving wheel 8, the driven wheel 13, the guide wheel 9 and the supporting wheel 10 are provided with a crawler belt 7, and the driving wheel 8 and the driven wheel 13 are provided with meshing teeth 14.
In this embodiment, the material of workstation 4 is the cold-rolled steel sheet, the thickness of workstation 4 is not less than 5mm, workstation 4 is used for installing the part, the material of storage silo 17 is the aluminum alloy, storage silo 17's maximum volume is not less than 50L, storage silo 17 is used for depositing fertilizer.
In this embodiment, the inlet pipe 19 is in through the threaded fixation on the storage silo 17, inlet pipe 19 is used for sending into fertilizer to storage silo 17, the material of dampproof course 20 is the asbestos cloth, dampproof course 20's thickness is not less than 4mm, dampproof course 20 splices in the storage silo 17, dampproof course 20 is used for preventing that fertilizer from weing.
In this embodiment, the discharge capacity of the air pump 26 is 10L/min, the air pump 26 is used to drive the push rod 27 to lift, the cross-sectional shape of the push rod 27 is one of circular or regular hexagon, the maximum stroke of the push rod 27 is 100mm, the push rod 27 is used to drive the push plate 28 to lift, the material of the push plate 28 is mild steel, the thickness of the push plate 28 is not less than 5mm, and the push plate 28 is used to press and sieve fertilizers.
In this embodiment, the sieve mesh of the sieve 21 is 100 meshes, the sieve 21 is used for sieving fertilizer, the radial size of the discharge pipe 22 is 2mm smaller than that of the feed pipe 19, the discharge pipe 22 is fixed on the storage bin 17 by a screw thread, and the discharge pipe 22 is used for discharging fertilizer.
In the present embodiment, the response time of the solenoid valve 23 is not more than 2ms, the solenoid valve 23 is fixed on the tapping pipe 22 by a screw, the solenoid valve 23 is used for controlling the opening or closing of the tapping pipe 22, the operation refresh frequency of the flow sensor 24 is not lower than 50Hz, and the flow sensor 24 is used for acquiring the flow information at the tapping pipe 22 in real time.
In this embodiment, the cushion block 15 is made of hard rubber, the cushion block 15 is used for mounting and fixing the first motor base 16, the rated rotation speed of the first servo motor 18 is 750Rpm, the rated torque of the first servo motor 18 is 10N/m, the insulation grade of the first servo motor 18 is F-grade, and the first servo motor 18 is used for driving the rotating shaft 29 to rotate.
In this embodiment, the cross-sectional shape of the rotating shaft 29 is one of a circular shape and a regular hexagon, the rotating shaft 29 is coupled to the first servo motor 18, the rotating shaft 29 is used for driving the crushing roller 30 to rotate, the material of the crushing roller 30 is cemented carbide, and the crushing roller 30 is used for loosening soil.
In this embodiment, the model of the control host 2 is PLC S7-1200, the control host 2 is a control center of the device, the material of the display screen 3 is IPS, the display screen 3 is used for displaying the fertilizer discharge amount in real time, the control keyboard 5 is embedded in the control host 2, and the control keyboard 5 is used for sending a work instruction.
In this embodiment, the side plate 1 is made of low-carbon steel, the side plate 1 is welded on the workbench 4, the side plate 1 is used for installing and fixing the second motor base 34, the rated rotation speed of the second servo motor 33 is 1500Rpm, the rated torque of the second servo motor 33 is 120N/m, the insulation grade of the second servo motor 33 is G grade, and the second servo motor 33 is used for driving the transmission shaft 32 to rotate.
In this embodiment, the material of the transmission shaft 32 is a hard alloy, the thermal refining is performed, the shape of the cross section of the transmission shaft 32 is the same as the shape of the cross section of the rotating shaft 29, the transmission shaft 32 is used to drive the speed reducer 31 to operate, the speed reducer 31 is a two-stage gear speed reducer, and the speed reducer 31 is used to drive the driving wheel 8 to rotate.
In this embodiment, the number of the guide wheels 9 is two, the guide wheels 9 are used for guiding the track 7 to drive, the number of the mounting brackets 11 is seven, the mounting brackets 11 are used for mounting and fixing the support wheels 10, the radial dimension of the support wheels 10 is 1mm smaller than that of the guide wheels 9, the support wheels 10 are fixed on the mounting brackets 11 through pin shafts, and the support wheels 10 are used for supporting the track 7 to drive.
In this embodiment, the radial dimensions of the driving wheel 8 and the driven wheel 13 are the same, the driving wheel 8 is used for driving the caterpillar 7 to transmit, the caterpillar 7 is meshed with the driving wheel 8 and the driven wheel 13, the caterpillar 7 is used for driving the device to move, and the meshing teeth 14 are made of high-speed steel through milling.
In this embodiment, the control host 2 is connected to the display screen 3, the first servo motor 18, the second servo motor 33, the electromagnetic valve 23, the flow sensor 24 and the control keyboard 5 through wires.
The specific working principle of the invention is as follows: when the device is needed, a user adjusts the number of the cushion blocks 15 according to the height between the ground and the crushing roller 30 to ensure that the crushing roller 30 is in contact with the ground, then fertilizer is added into the storage bin 17 through the feeding pipe 19, then the user sets a preset fertilizer discharging amount through the control keyboard 5 and sends a working instruction, the control host 2 records the preset fertilizer discharging amount and controls the first servo motor 18 to work to drive the crushing roller 30 to rotate through the rotating shaft 29 to loosen the ground, meanwhile, the control host 2 controls the second servo motor 33 to work to drive the speed reducer 31 to operate through the transmission shaft 32, the speed reducer 31 drives the driving wheel 8 to rotate, the driving wheel 8 drives the crawler 7 to drive the device to move forwards, and meanwhile, the control host 2 controls the air pump 26 to work to drive the push rod 27 to reciprocate, the push rod 27 drives the push plate 28 to reciprocate to move up and down to contact fertilizers with the filter screen 21 for filtering and screening, the control host 2 controls the electromagnetic valve 23 to be opened, the screened fertilizers are discharged to the ground after loosening through the discharge pipe 22 for fertilizing, meanwhile, the control host 2 controls the flow sensor 24 to work to acquire the flow information discharged by the fertilizer at the discharge pipe 22 in real time and return the flow information to the control host 2, the control host 2 converts the flow information into real-time fertilizer discharge amount and transmits the real-time fertilizer discharge amount to the display screen 3 for a user to observe and know, meanwhile, the control host 2 compares the real-time fertilizer discharge amount with the preset fertilizer discharge amount, when the real-time fertilizer discharge amount is the same as the preset fertilizer discharge amount, the control host 2 controls the electromagnetic valve 23 to be closed, so that automatic quantitative fertilization is completed, the operation is convenient.
The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.