CN113812231A - All-terrain telescopic rotary blade and use method thereof - Google Patents
All-terrain telescopic rotary blade and use method thereof Download PDFInfo
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- CN113812231A CN113812231A CN202111236018.8A CN202111236018A CN113812231A CN 113812231 A CN113812231 A CN 113812231A CN 202111236018 A CN202111236018 A CN 202111236018A CN 113812231 A CN113812231 A CN 113812231A
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- 238000000034 method Methods 0.000 title claims abstract description 19
- 238000005520 cutting process Methods 0.000 claims abstract description 33
- 230000007246 mechanism Effects 0.000 claims abstract description 31
- 239000002689 soil Substances 0.000 claims abstract description 21
- 239000007921 spray Substances 0.000 claims abstract description 20
- 238000003971 tillage Methods 0.000 claims abstract description 11
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 26
- 230000002457 bidirectional effect Effects 0.000 claims description 11
- 230000001105 regulatory effect Effects 0.000 claims description 9
- 238000009434 installation Methods 0.000 claims description 6
- 230000003139 buffering effect Effects 0.000 claims description 5
- 238000005507 spraying Methods 0.000 claims description 4
- 230000000694 effects Effects 0.000 abstract description 7
- 230000008569 process Effects 0.000 abstract description 5
- 238000005406 washing Methods 0.000 abstract 1
- 241000196324 Embryophyta Species 0.000 description 4
- 238000007790 scraping Methods 0.000 description 4
- 244000025254 Cannabis sativa Species 0.000 description 2
- 238000005265 energy consumption Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000010899 nucleation Methods 0.000 description 2
- 235000013311 vegetables Nutrition 0.000 description 2
- 241001666377 Apera Species 0.000 description 1
- 241000238631 Hexapoda Species 0.000 description 1
- 241000607479 Yersinia pestis Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 238000009313 farming Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 239000003337 fertilizer Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000002420 orchard Substances 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 238000004321 preservation Methods 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01B—SOIL WORKING IN AGRICULTURE OR FORESTRY; PARTS, DETAILS, OR ACCESSORIES OF AGRICULTURAL MACHINES OR IMPLEMENTS, IN GENERAL
- A01B49/00—Combined machines
- A01B49/02—Combined machines with two or more soil-working tools of different kind
- A01B49/027—Combined machines with two or more soil-working tools of different kind with a rotating, soil working support element, e.g. a roller
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G25/00—Watering gardens, fields, sports grounds or the like
- A01G25/09—Watering arrangements making use of movable installations on wheels or the like
- A01G25/092—Watering arrangements making use of movable installations on wheels or the like movable around a pivot centre
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- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Environmental Sciences (AREA)
- Mechanical Engineering (AREA)
- Soil Sciences (AREA)
- Water Supply & Treatment (AREA)
- Harvester Elements (AREA)
Abstract
The invention relates to the technical field of rotary blades, in particular to an all-terrain telescopic rotary blade, which comprises a mounting frame, wherein a fixing plate is connected in the mounting frame in a sliding manner, the bottom of one end, away from the mounting frame, of the fixing plate is fixedly provided with a fixing frame, a blade rest is connected in the fixing frame in a sliding manner, a blade shaft is connected in the blade rest in a rotating manner, a second motor is arranged on one side of the blade rest, the output end of the second motor is connected with the blade shaft, and a plurality of groups of blades are fixedly arranged on the outer side of the blade shaft; the height of the blade can be adjusted according to the requirement, the blade can elastically stretch out and draw back through the buffer mechanism, the stretching elasticity of the blade on different soil qualities is adjusted through the resistance of the adjusting block adjusting slide block, the blade is prevented from being damaged in the using process, sundries wound on the outer side of the cutter shaft are cut off through the cutting knife, the rotary tillage effect is improved, the device is supported through the supporting rod and moved through the roller, the device is convenient to move, the blade is washed through the swinging of the spray head, and the blade is rotated to enable the washing to be more sufficient.
Description
Technical Field
The invention relates to the technical field of rotary blades, in particular to an all-terrain telescopic rotary blade and a using method thereof.
Background
The rotary cultivator is a tillage machine which is matched with a tractor to complete tillage and harrowing operations. The soil breaking machine has the characteristics of strong soil breaking capacity, flat ground surface after ploughing and the like, so that the soil breaking machine is widely applied; meanwhile, the stubble buried below the ground surface can be cut up, the operation of the seeder is convenient, and a good seedbed is provided for later-stage seeding. The rotary tillage cutter shaft is divided into a horizontal shaft type and a vertical shaft type according to the configuration mode of the rotary tillage cutter shaft. The rotary cultivator is used and adjusted correctly, is important for keeping the good technical state of the rotary cultivator and ensuring the cultivation quality, and has the functions of breaking the plough bottom layer, recovering the soil plough layer structure, improving the water storage and preservation capacity of soil, eliminating part of weeds, reducing plant diseases and insect pests, leveling the ground surface, improving the standard of agricultural mechanization operation and the like.
The horizontal shaft type rotary cultivator with the horizontally-arranged cutter shaft has more applications and stronger soil crushing capability, can crush soil finely by one-time operation, uniformly mix soil and fertilizer, has flat ground, meets the requirements of dry land seeding or paddy field planting, is favorable for striving for farming season, improves the work efficiency, and can fully utilize the power of a tractor. When the cutter roller cuts and throws soil, the reaction force of the soil to the cutter roller is helpful for pushing the unit to advance, so that the traction force required by the horizontal rotary cultivator is very small during operation, sometimes even the unit can be pushed to advance by the cutter roller, but the coverage capability to stubble and weeds is poor, the cultivation depth is shallow (12-16 cm for dry cultivation and 14-18 cm for water cultivation), and the energy consumption is large. Is mainly used for paddy fields and vegetable fields, and is also used for orchard intertillage. The depth of cultivation of the heavy-duty transverse-shaft type rotary cultivator can reach 20-25 cm, and the heavy-duty transverse-shaft type rotary cultivator is mainly used for reclaiming shrub lands, swamp lands and grassy wastelands.
The soil cutting blades may be classified into chisel blades, bent blades, right angle blades and arc blades. The chisel-shaped cutter has a narrow front end, good soil penetrating capability and low energy consumption, is easy to wind grass and is mainly used for vegetable gardens and courtyards with few weeds. The curved cutting edge of the curved knife has the function of sliding cutting, is easy to cut off grass roots without winding grass, and is suitable for paddy field cultivation. The right-angle cutter has vertical and horizontal cutting edges, a wider cutter body, good rigidity and easy manufacture, but has poorer soil-entering performance. The arc-shaped knife has high strength, good rigidity and good sliding cutting effect, is usually used on a heavy rotary cultivator, and is additionally provided with various additional devices in the rotary cultivators of some countries for enhancing the cultivation effect of the rotary cultivator. For example, a rake is hung behind the rotary cultivator to enhance the soil-breaking function, and a break shovel is additionally arranged to deepen the plough layer, etc.
The height of the existing rotary blade can not be adjusted as required when the rotary blade is used, the existing rotary blade and the blade holder are fixedly connected, the rotary blade cannot elastically stretch out and draw back when the rotary blade is used on different soil qualities, the blade is easy to damage, sundries are easily wound on the rotary blade and the blade shaft in the using process, the rotary tillage effect is affected, the existing rotary blade needs an external device to help to move, the rotary blade is inconvenient, and the rotary blade is troublesome to clean after being used.
Disclosure of Invention
Aiming at the existing problems, the invention provides an all-terrain telescopic rotary blade and a use method thereof, the blade can be adjusted in height according to needs, the blade can be elastically telescopic by a buffer mechanism, the resistance of a sliding block is adjusted by an adjusting block, the telescopic elasticity of the blade on different soil textures is adjusted, the blade is prevented from being damaged in the use process, sundries wound on the outer side of a cutter shaft are cut off by a cutting knife, the rotary tillage effect is improved, the device is supported by a supporting rod and moved by a roller, so that the device is convenient to move, the blade is washed by swinging of a spray head, and the blade is rotated to be more fully cleaned.
In order to achieve the above object, the present invention adopts the following technical solutions:
the all-terrain telescopic rotary blade comprises a mounting frame, wherein a fixing plate is connected in the mounting frame in a sliding manner, a fixing frame is fixedly arranged at the bottom of one end, away from the mounting frame, of the fixing plate, a blade carrier is connected in the fixing frame in a sliding manner, a blade shaft is connected in the blade carrier in a rotating manner, a second motor is installed on one side of the blade carrier, the output end of the second motor is connected with the blade shaft, a plurality of groups of blades are fixedly arranged on the outer side of the blade shaft, and a lifting mechanism is arranged in the mounting frame and comprises a threaded rod, a big bevel gear, a first motor, a transverse rod and a small bevel gear;
the mounting bracket is rotatably connected with two groups of threaded rods, a big bevel gear is fixedly arranged at the top of each threaded rod, a first motor is arranged at the top end inside the mounting bracket, the output end of the first motor is connected with a cross rod, a small bevel gear meshed with the big bevel gear is fixedly arranged on the outer side of the cross rod, and the two groups of threaded rods are in threaded connection with the fixing plate.
Preferably, a buffer mechanism is arranged in the fixed frame, and the buffer mechanism comprises a bidirectional screw rod, a limiting plate, an adjusting block, a sliding block, a spring and a short rod;
the inside top of mount rotates and is connected with two-way lead screw, and the fixed limiting plate that is provided with in the two-way lead screw outside, and two-way lead screw both sides threaded connection has the regulating block, and regulating block and mount top sliding connection, and one side is kept away from mutually to two sets of limiting blocks and is provided with the slider, and slider and two-way lead screw sliding connection, and the two-way lead screw outside is located and has cup jointed the spring between slider and the regulating block, and the slider bottom rotates and is connected with the quarter butt, and the quarter butt is kept away from slider one end and is rotated with the knife rest and be connected.
Preferably, a cutting mechanism matched with the blade is further arranged in the knife rest, and the cutting mechanism comprises a cylindrical cam, a transverse plate, a vertical rod and a cutting knife;
one end of the cutter shaft extends out of the cutter frame and is fixedly connected with a cylindrical cam, the top end inside the cutter frame is slidably connected with a transverse plate, the transverse plate extends out of the cutter frame and is fixedly provided with a vertical rod matched with the cylindrical cam, and the bottom of the transverse plate is fixedly provided with a plurality of groups of cutting knives.
Preferably, the two sides of the fixing frame are also provided with supporting mechanisms, and each supporting mechanism comprises an air cylinder, a connecting plate, a connecting rod, a supporting rod and a roller;
the cylinder is all installed to the mount both sides, and the fixed connecting plate that is provided with of output of cylinder, and connecting plate bottom both sides are rotated and are connected with the connecting rod, and the connecting rod other end all rotates and are connected with the bracing piece, and the bracing piece rotates with the mount to be connected, and the bracing piece bottom is provided with the gyro wheel.
Preferably, a spraying assembly is further arranged in the tool rest and comprises a rack, a fan-shaped toothed sheet, a spray head, a water tank and a water pump;
the rack is fixedly arranged on two sides of the transverse plate, the multiple groups of fan-shaped tooth sheets meshed with the rack are rotatably connected inside the cutter rest, the spray heads are fixedly arranged at the bottoms of the fan-shaped tooth sheets, the water tank is arranged at the top of the fixing frame, the water tank is provided with a water pump, and the water pump is connected with the multiple groups of spray heads and communicated.
Preferably, the top of one side of the knife rest is rotationally connected with a scraping plate, and the bottom of the scraping plate is provided with rake teeth.
Preferably, a through groove matched with the transverse plate is formed in one side of the fixing frame, and gaps matched with the blades are formed among the multiple groups of cutting knives.
Preferably, a hinged frame is fixedly arranged in the tool rest, and the tool rest is rotatably connected with a plurality of groups of fan-shaped tooth sheets through the hinged frame.
Preferably, one end of the bidirectional screw rod extends out of the fixing frame to be connected with a handle, and anti-skid grains are arranged outside the handle.
A use method of an all-terrain telescopic rotary blade comprises the following steps:
step 1) connecting the device to a tractor through a mounting frame, starting a first motor, driving two groups of small bevel gears to rotate through a cross rod by the first motor, driving two groups of threaded rods to rotate through large bevel gears by the two groups of small bevel gears, driving a tool rest to lift by the fixed plate through the rotation of the two groups of threaded rods due to the sliding connection of the fixed plate and the mounting frame, and adjusting the height of a blade;
step 2) rotating the bidirectional screw rod through the handle to move the two groups of adjusting blocks, extruding the springs by the adjusting blocks, and adjusting the resistance of the sliding blocks;
step 3) starting a second motor, wherein the second motor drives a blade to rotate to cultivate land through a cutter shaft;
step 4), after rotary tillage of the blades, the scraper is attached to the ground through self weight, so that the rake teeth level the ground;
and step 5) when the blade is contacted with soil, the short rod rotates to push the sliding block to slide when the tool rest slides upwards, the sliding block slides to extrude the spring, the spring is stressed to generate a counterforce to buffer, and the buffering mechanism enables the blade to elastically stretch and retract.
Due to the adoption of the technical scheme, the invention has the beneficial effects that:
according to the invention, the first motor drives two groups of small bevel gears to rotate through the cross rod, the two groups of small bevel gears drive two groups of threaded rods to rotate through the large bevel gears, and the fixed plate is connected with the mounting frame in a sliding manner and rotates to enable the fixed plate to drive the knife rest to lift, so that the height of the blade can be adjusted as required;
according to the invention, two groups of adjusting blocks are moved by rotating the bidirectional screw rod, the adjusting blocks extrude the springs, when the blades are contacted with soil, the knife rest slides upwards, the short rods rotate to push the sliding blocks to slide, the sliding blocks slide to extrude the springs, the springs are stressed to generate reaction force to buffer, the buffering mechanism enables the blades to elastically stretch, the resistance of the sliding blocks is adjusted by the adjusting blocks, the stretching elasticity of the blades on different soil qualities is adjusted, and the blades are prevented from being damaged in the use process;
according to the rotary cultivator, the blade is driven by the second motor through the cutter shaft to rotate for cultivating land, meanwhile, the columnar cam is driven by the cutter shaft to rotate, the transverse plate reciprocates through the matching of the vertical rod and the columnar cam, the transverse plate drives the cutting knife to move for cutting off sundries wound on the outer side of the cutter shaft, and the cutting knife reciprocates, so that the blade and the cutting knife can be prevented from colliding, the sundries wound on the outer side of the cutter shaft are cut off through the cutting knife, and the rotary cultivating effect is improved;
according to the invention, the air cylinder drives the connecting rod to rotate through the connecting plate, the supporting rod is rotationally connected with the fixing frame, the connecting rod drives the supporting rod to rotate around the connecting part with the fixing frame when rotating, and when the fixing frame is contacted with the ground, the device is gradually supported, so that the blade is far away from the ground, the device is supported through the supporting rod, and the device is moved through the roller, so that the device is convenient to move;
after the device is used, the supporting mechanism supports the device, the water pump is started to enable the spray head to spray water to wash the blade, the second motor drives the blade to rotate and slide along the transverse plate, the transverse plate drives the rack to slide in a reciprocating mode, the fan-shaped toothed sheet is connected with the tool rest in a rotating mode, the rack slides to drive the meshed fan-shaped toothed sheet to swing in a reciprocating mode, the spray head swings to wash the blade, and the blade rotates to enable the blade to be washed more fully.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only for the present invention and protect some embodiments, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.
FIG. 1 is a side view of the present invention;
FIG. 2 is a cross-sectional view of the mount of the present invention;
FIG. 3 is a front cross-sectional view of the tool holder of the present invention;
FIG. 4 is a schematic structural diagram of a two-way lead screw according to the present invention;
FIG. 5 is a front view of the spray mechanism of the present invention;
FIG. 6 is a side cross-sectional view of the tool holder of the present invention;
fig. 7 is a side view of the holder of the present invention.
In the figure: 1. a mounting frame; 2. a fixing plate; 3. a fixed mount; 4. a tool holder; 5. a threaded rod; 6. a large bevel gear; 7. a first motor; 8. a cross bar; 9. a bevel pinion gear; 10. a bidirectional screw rod; 11. a limiting plate; 12. an adjusting block; 13. a slider; 14. a spring; 15. a short bar; 16. a cutter shaft; 17. a blade; 18. a second motor; 19. a cylindrical cam; 20. a transverse plate; 21. a vertical rod; 22. a cutting knife; 23. a rack; 24. a sector-shaped tooth sheet; 25. a spray head; 26. a water tank; 27. a water pump; 28. a cylinder; 29. a connecting plate; 30. a connecting rod; 31. a support bar; 32. a roller; 33. a squeegee; 34. rake teeth; 35. a through groove.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments of the present invention without any inventive step, are within the scope of the present invention.
Example 1
The all-terrain telescopic rotary blade comprises an installation frame 1, wherein a fixed plate 2 is connected in the installation frame 1 in a sliding manner, a fixed frame 3 is fixedly arranged at the bottom of one end, away from the installation frame 1, of the fixed plate 2, a knife rest 4 is connected in the fixed frame 3 in a sliding manner, a knife shaft 16 is connected in the knife rest 4 in a rotating manner, a second motor 18 is installed on one side of the knife rest 4, the output end of the second motor 18 is connected with the knife shaft 16, a plurality of groups of blades 17 are fixedly arranged on the outer side of the knife shaft 16, and a lifting mechanism is arranged in the installation frame 1 and comprises a threaded rod 5, a large bevel gear 6, a first motor 7, a transverse rod 8 and a small bevel gear 9;
the mounting bracket 1 is rotatably connected with two groups of threaded rods 5, a big bevel gear 6 is fixedly arranged at the top of each threaded rod 5, a first motor 7 is installed at the top end inside the mounting bracket 1, the output end of the first motor 7 is connected with a cross rod 8, a small bevel gear 9 meshed with the big bevel gear 6 is fixedly arranged on the outer side of the cross rod 8, and the two groups of threaded rods 5 are in threaded connection with the fixing plate 2.
A buffer mechanism is arranged in the fixed frame 3, and the buffer mechanism comprises a bidirectional screw rod 10, a limiting plate 11, an adjusting block 12, a sliding block 13, a spring 14 and a short rod 15;
the inside top of mount 3 rotates and is connected with two-way lead screw 10, and the fixed limiting plate 11 that is provided with in the 10 outside of two-way lead screw, two-way lead screw 10 both sides threaded connection has regulating block 12, and regulating block 12 and 3 top sliding connection of mount, one side is kept away from mutually to two sets of limiting plates 11 is provided with slider 13, and slider 13 and two-way lead screw 10 sliding connection, the 10 outside of two-way lead screw is located and has cup jointed spring 14 between slider 13 and the regulating block 12, and the rotation of slider 13 bottom is connected with quarter butt 15, 13 one end of slider and knife rest 4 are rotated and are connected to quarter butt 15.
The top of one side of the tool rest 4 is rotatably connected with a scraping plate 33, and the bottom of the scraping plate 33 is provided with rake teeth 34.
One end of the bidirectional screw rod 10 extends out of the fixing frame 3 to be connected with a handle, and anti-skid grains are arranged outside the handle.
A use method of an all-terrain telescopic rotary blade comprises the following steps:
step 1) connecting the device to a tractor through a mounting frame 1, starting a motor 7, driving two groups of small bevel gears 9 to rotate by the first motor 7 through a cross rod 8, driving two groups of threaded rods 5 to rotate by the two groups of small bevel gears 9 through a big bevel gear 6, and driving a tool rest 4 to lift and adjust the height of a blade 17 by the two groups of threaded rods 5 to rotate as a fixed plate 2 is slidably connected with the mounting frame 1;
step 2) rotating the bidirectional screw rod 10 through a handle to move two groups of adjusting blocks 12, extruding the springs 14 by the adjusting blocks 12, and adjusting the resistance of the sliding block 13;
step 3), starting a second motor 18, wherein the second motor 18 drives a blade 17 to plough by a cutter shaft 16;
step 4), after rotary tillage is carried out on the blades 17, the scraper 33 is attached to the ground through self weight, so that the rake teeth can level the ground;
and step 5) when the blade 17 is contacted with soil, the short rod 15 rotates to push the sliding block 13 to slide when the tool rest 4 slides upwards, the sliding block 13 slides to extrude the spring 14, the spring 14 generates a counterforce to buffer, and the buffering mechanism enables the blade 17 to elastically stretch and retract.
The threaded rod enables the height of the blade 17 to be adjusted as required, the universality of the device is improved, the resistance of the sliding block 13 is adjusted through the adjusting block 12, the telescopic elasticity of the blade 17 on different soil qualities is adjusted, and the blade 17 is prevented from being damaged in the using process.
Example 2
On the basis of the example 1, the method comprises the following steps of,
the cutter frame 4 is also provided with a cutting mechanism matched with the blade 17, and the cutting mechanism comprises a cylindrical cam 19, a transverse plate 20, a vertical rod 21 and a cutting knife 22;
one end of the cutter shaft 16 extends out of the cutter holder 4 and is fixedly connected with a cylindrical cam 19, the top end inside the cutter holder 4 is connected with a transverse plate 20 in a sliding mode, the transverse plate 20 extends out of the cutter holder 4 and is fixedly provided with a vertical rod 21 matched with the cylindrical cam 19, and the bottom of the transverse plate 20 is fixedly provided with a plurality of groups of cutting knives 22.
One side of the fixed mount 3 is provided with a through groove 35 matched with the transverse plate 20, and gaps matched with the blades 17 are formed among the plurality of groups of cutting knives 22.
The using method of the invention also comprises the following steps: the second motor 18 drives the cylindrical cam 19 to rotate simultaneously with the driving knife shaft 16, the vertical rod 21 and the cylindrical cam 19 are matched to enable the transverse plate 20 to move in a reciprocating mode, the transverse plate 20 drives the cutting knife 22 to move to cut off sundries wound on the outer side of the knife shaft 16, gaps matched with the blades 17 exist among the multiple groups of cutting knives 22, and the cutting knife 22 moves in a reciprocating mode, so that the blades 17 can be prevented from colliding with the cutting knife 22, therefore, the sundries wound on the outer side of the knife shaft 16 can be cut off through the cutting knife 22, and the rotary tillage effect is improved.
Example 3
On the basis of the example 2, the method comprises the following steps of,
two sides of the fixed frame 3 are also provided with a supporting mechanism, and the supporting mechanism comprises a cylinder 28, a connecting plate 29, a connecting rod 30, a supporting rod 31 and a roller 32;
the cylinder 28 is all installed to mount 3 both sides, and the fixed connecting plate 29 that is provided with of output of cylinder 28, and connecting plate 29 bottom both sides are rotated and are connected with connecting rod 30, and the connecting rod 30 other end all rotates and are connected with bracing piece 31, and bracing piece 31 rotates with mount 3 to be connected, and the bracing piece 31 bottom is provided with gyro wheel 32.
The using method of the invention also comprises the following steps: when the device needs to be moved, the air cylinder 28 is started, the air cylinder 28 drives the connecting rod 30 to rotate through the connecting plate 29, the supporting rod 31 is rotationally connected with the fixed frame 3, the connecting rod 30 drives the supporting rod 31 to rotate around the joint with the fixed frame 3 when rotating, and when the fixed frame 3 is in contact with the ground, the device is gradually supported, so that the blade 17 is far away from the ground, the device is supported through the supporting rod 31, the device is moved through the roller 32, and the device is convenient to move.
Example 4
On the basis of the example 3, the method comprises the following steps,
a spraying assembly is also arranged in the tool rest 4 and comprises a rack 23, a fan-shaped toothed sheet 24, a spray head 25, a water tank 26 and a water pump 27;
the transverse plate 20 is fixedly provided with racks 23 on two sides, the inside of the tool rest 4 is rotatably connected with a plurality of groups of fan-shaped tooth sheets 24 meshed with the racks 23, the bottom of each fan-shaped tooth sheet 24 is fixedly provided with a spray head 25, the top of the fixed frame 3 is provided with a water tank 26, the water tank 26 is provided with a water pump 27, and the water pump 27 is connected and communicated with the plurality of groups of spray heads 25.
A hinged frame is fixedly arranged in the tool rest 4, and the tool rest 4 is rotatably connected with a plurality of groups of fan-shaped tooth sheets 24 through the hinged frame.
The using method of the invention also comprises the following steps: after the supporting mechanism supports the device, the water pump 27 is started to enable the spray head 25 to spray water to wash the blade 17, the second motor 18 is started to drive the blade 17 to rotate and slide along the transverse plate 20, the transverse plate 20 drives the rack 23 to slide in a reciprocating mode, and the rack 23 slides and drives the meshed fan-shaped toothed sheet 24 to swing in a reciprocating mode due to the fact that the fan-shaped toothed sheet 24 is connected with the knife rest 4 in a rotating mode, so that the spray head 25 swings to wash the blade 17, and the blade 17 is washed more fully due to the fact that the spray head 25 swings.
In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The preferred embodiments of the invention disclosed above are intended to be illustrative only. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise forms disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, to thereby enable others skilled in the art to best utilize the invention. The invention is limited only by the claims and their full scope and equivalents.
Claims (10)
1. Flexible rotary blade of all terrain, including mounting bracket (1), its characterized in that: the mounting frame is characterized in that a fixing plate (2) is connected to the mounting frame (1) in a sliding mode, a fixing frame (3) is fixedly arranged at the bottom of one end, away from the mounting frame (1), of the fixing plate (2), a knife rest (4) is connected to the fixing frame (3) in a sliding mode, a knife shaft (16) is connected to the knife rest (4) in a rotating mode, a second motor (18) is installed on one side of the knife rest (4), the output end of the second motor (18) is connected with the knife shaft (16), a plurality of groups of blades (17) are fixedly arranged on the outer side of the knife shaft (16), a lifting mechanism is arranged in the mounting frame (1), and the lifting mechanism comprises a threaded rod (5), a large bevel gear (6), a first motor (7), a transverse rod (8) and a small bevel gear (9);
the utility model discloses a mounting bracket, including mounting bracket (1), rotation connection has two sets of threaded rod (5) in mounting bracket (1), and threaded rod (5) top is fixed and is provided with big bevel gear (6), first motor (7) are installed on mounting bracket (1) inside top, and first motor (7) output is connected with horizontal pole (8), horizontal pole (8) outside is fixed be provided with big bevel gear (6) engaged with pinion (9), two sets of threaded rod (5) and fixed plate (2) threaded connection.
2. The all-terrain telescopic rotary blade of claim 1, wherein: a buffer mechanism is arranged in the fixed frame (3), and the buffer mechanism comprises a bidirectional screw rod (10), a limiting plate (11), an adjusting block (12), a sliding block (13), a spring (14) and a short rod (15);
the utility model discloses a two-way lead screw, including mount (3), limiting plate (11) are connected with in the rotation of the inside top of mount (3), and fixed limiting plate (11) that are provided with in two-way lead screw (10) outside, two-way lead screw (10) both sides threaded connection has regulating block (12), and regulating block (12) and mount (3) top sliding connection, two sets of limiting plate (11) keep away from one side mutually and are provided with slider (13), and slider (13) and two-way lead screw (10) sliding connection, spring (14) have been cup jointed between slider (13) and regulating block (12) in two-way lead screw (10) outside, and slider (13) bottom rotates and is connected with quarter butt (15), quarter butt (15) are kept away from slider (13) one end and are rotated with knife rest (4) and are connected.
3. The all-terrain telescopic rotary blade of claim 1, wherein: a cutting mechanism matched with the blade (17) is further arranged in the tool rest (4), and the cutting mechanism comprises a cylindrical cam (19), a transverse plate (20), a vertical rod (21) and a cutting knife (22);
one end of the cutter shaft (16) extends out of the cutter frame (4) and is fixedly connected with the cylindrical cam (19), the top end inside the cutter frame (4) is connected with the transverse plate (20) in a sliding mode, the transverse plate (20) extends out of the cutter frame (4) and is fixedly provided with the vertical rod (21) matched with the cylindrical cam (19), and a plurality of groups of cutting knives (22) are fixedly arranged at the bottom of the transverse plate (20).
4. The all-terrain telescopic rotary blade of claim 1, wherein: two sides of the fixed frame (3) are also provided with a supporting mechanism, and the supporting mechanism comprises a cylinder (28), a connecting plate (29), a connecting rod (30), a supporting rod (31) and a roller (32);
air cylinder (28) are all installed to mount (3) both sides, and the fixed connecting plate (29) that is provided with of output of air cylinder (28), connecting plate (29) bottom both sides are rotated and are connected with connecting rod (30), and the connecting rod (30) other end all rotates and are connected with bracing piece (31), bracing piece (31) are rotated with mount (3) and are connected, and bracing piece (31) bottom is provided with gyro wheel (32).
5. An all-terrain telescopic rotary blade as claimed in claim 3, wherein: a spraying assembly is also arranged in the tool rest (4), and the spraying assembly comprises a rack (23), a fan-shaped toothed sheet (24), a spray head (25), a water tank (26) and a water pump (27);
the improved water-saving spray-head device is characterized in that racks (23) are fixedly arranged on two sides of the transverse plate (20), a plurality of groups of fan-shaped tooth sheets (24) meshed with the racks (23) are connected to the inner portion of the knife rest (4) in a rotating mode, spray heads (25) are fixedly arranged at the bottoms of the fan-shaped tooth sheets (24), a water tank (26) is arranged at the top of the fixed frame (3), a water pump (27) is installed on the water tank (26), and the water pump (27) is connected and communicated with the plurality of groups of spray heads (25).
6. The all-terrain telescopic rotary blade of claim 1, wherein: the top of one side of the knife rest (4) is rotationally connected with a scraper (33), and rake teeth (34) are arranged at the bottom of the scraper (33).
7. An all-terrain telescopic rotary blade as claimed in claim 3, wherein: one side of the fixed frame (3) is provided with a through groove (35) matched with the transverse plate (20), and a plurality of groups of cutting knives (22) form a gap matched with the blades (17).
8. The all-terrain telescopic rotary blade of claim 5, wherein: a hinged frame is fixedly arranged in the tool rest (4), and the tool rest (4) is rotatably connected with a plurality of groups of fan-shaped tooth sheets (24) through the hinged frame.
9. The all-terrain telescopic rotary blade of claim 2, wherein: one end of the bidirectional screw rod (10) extends out of the fixing frame (3) to be connected with a handle, and anti-skid grains are arranged outside the handle.
10. A use method of an all-terrain telescopic rotary blade is characterized by comprising the following steps: the method comprises the following steps:
step 1) connecting the device to a tractor through an installation frame (1), starting a motor (7), driving two groups of small bevel gears (9) to rotate by the first motor (7) through a cross rod (8), driving two groups of threaded rods (5) to rotate by the two groups of small bevel gears (9) through a big bevel gear (6), and adjusting the height of a blade (17) by driving a tool rest (4) to lift by the fixed plate (2) due to the fact that the fixed plate (2) is in sliding connection with the installation frame (1) and the two groups of threaded rods (5) rotate;
step 2), rotating the bidirectional screw rod (10) through the handle to move the two groups of adjusting blocks (12), extruding the springs (14) by the adjusting blocks (12), and adjusting the resistance of the sliding blocks (13);
step 3), starting a second motor (18), wherein the second motor (18) drives a blade (17) to plough rotationally through a cutter shaft (16);
step 4), after rotary tillage is carried out on the blades (17), the scraper (33) is attached to the ground through self weight, so that the rake teeth level the ground;
and step 5) when the blade (17) is contacted with soil, the short rod (15) rotates to push the sliding block (13) to slide when the tool rest (4) slides upwards, the sliding block (13) slides to extrude the spring (14), the spring (14) is subjected to force to generate reaction force for buffering, and the buffering mechanism enables the blade (17) to elastically stretch and retract.
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| CN113812231B (en) | 2022-09-30 |
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Denomination of invention: All terrain retractable rotary tiller and its usage method Effective date of registration: 20231211 Granted publication date: 20220930 Pledgee: Bank of China Limited Donghai sub branch Pledgor: Lianyungang Hailin Agricultural Machinery Co.,Ltd. Registration number: Y2023980070444 |
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