CN109220426B - Agricultural is with ditch ridge tectorial membrane device - Google Patents
Agricultural is with ditch ridge tectorial membrane device Download PDFInfo
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- CN109220426B CN109220426B CN201811184561.6A CN201811184561A CN109220426B CN 109220426 B CN109220426 B CN 109220426B CN 201811184561 A CN201811184561 A CN 201811184561A CN 109220426 B CN109220426 B CN 109220426B
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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
- A01G13/00—Protecting plants
- A01G13/02—Protective coverings for plants; Coverings for the ground; Devices for laying-out or removing coverings
- A01G13/0256—Ground coverings
- A01G13/0287—Devices for laying-out or removing ground coverings
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Abstract
The invention discloses an agricultural furrow and ridge film covering device which comprises a frame, rollers, a film placing mechanism, a film pressing mechanism, a soil storing box, an earthing mechanism and a soil pressing mechanism, wherein the rollers are arranged on two sides of a lower frame, the film placing mechanism is arranged on one side of the lower frame, the soil storing box is arranged on one side of the film placing mechanism, the film pressing mechanisms are symmetrically arranged on one side of the soil storing box, the earthing mechanism is symmetrically arranged on one side of the film pressing mechanism, and the soil pressing mechanism is arranged on one side of the earthing mechanism. According to the invention, the soil storage box is arranged on the lower frame, after the mulching film is coated on one ridge of the furrow, the mulching film is cut off by the cutter, soil in the soil storage box falls under the action of gravity to press the tail end of the mulching film, so that manual soil pressing is avoided, the working efficiency of the mulching film is improved, the soil pressing mechanism is arranged at the tail part of the frame, soil on two sides of the mulching film is compacted, the effect of the mulching film is ensured, and the mulching film is prevented from being bulged due to air intake at the side edge of the mulching film.
Description
Technical Field
The invention belongs to the technical field of agricultural machinery, and particularly relates to a furrow and ridge film covering device for agriculture.
Background
The ridging cultivation is frequently adopted for planting part of crops such as potatoes, beans and vegetables, the ridging cultivation can improve the ground temperature, preserve water, preserve fertilizer and increase the crop yield, and the ridging cultivation is often matched with mulching films, so that the furrow and ridge mulching films can effectively save water resources, reduce the irrigation times, further preserve water and increase temperature, avoid rainwater from scouring the ground or causing soil hardening, and reduce the workload; the traditional manual film covering is time-consuming and labor-consuming, and the labor intensity of personnel is high; when large-area film covering is carried out, the expenditure of labor cost often covers the income generated by film covering and planting, and the income is not paid; in order to solve the problem, research and development personnel design and research a mulching film laminating machine, the current laminating machine still needs to manually press soil at the tail of a furrow, and the furrow laminating efficiency is reduced; in addition, because the surface of the mulching film is smooth and loose, the soil on two sides of the mulching film easily slips off, the mulching film cannot be tightly pressed, and the mulching film is easily swelled to cause unnecessary loss in windy weather.
Disclosure of Invention
The invention aims to overcome the defects in the prior art, and provides an agricultural furrow and ridge film covering device.
In order to achieve the purpose, the invention adopts the technical scheme that:
a furrow and ridge film covering device for agriculture comprises a frame, rollers, a film placing mechanism, a film pressing mechanism, a soil storage box, a soil covering mechanism and a soil pressing mechanism, wherein the frame comprises an upper frame, a lower frame and a connecting rod I, the upper frame and the lower frame are of a frame structure formed by connecting square pipes end to end, and the upper frame and the lower frame are fixedly connected through the connecting rod I; a traction frame is arranged on one side of the upper frame and is connected with a driving device, and the driving device can be a tractor or driven by manpower;
the wheel comprises a lower frame, a wheel shaft, a bearing, a plurality of spokes, a plurality of supporting rods and a plurality of supporting rods, wherein the lower frame is provided with a plurality of rollers at two sides, each roller comprises a rim, spokes and a wheel shaft, the wheel shaft is arranged at the central axis of the rim, the bearing is arranged at one side outside the wheel shaft, the wheel shaft is fixedly arranged in a bearing inner ring, the plurality of spokes are uniformly arranged in the circumferential direction of a bearing outer ring, one ends of the spokes are fixedly connected with; the wheel rim is characterized in that a plurality of bosses which are uniformly arranged are arranged in the circumferential direction of the outer ring of the wheel rim, the bosses are made of angle steel, the bosses enhance the ground gripping force of the roller and avoid the roller from slipping during operation; a U-shaped bolt is arranged on one side of the wheel shaft, and the upper end of the U-shaped bolt penetrates through the lower frame and is fixed on the lower frame through a nut;
the film releasing mechanism is arranged on one side of the lower frame and comprises a connecting rod II, a sleeve I, a telescopic rod I, a connecting plate I and a supporting rod, a cross beam is arranged on the lower frame, the sleeve I is arranged on one side of the cross beam and connected with the cross beam through the connecting rod II, the sleeve I is located on the lower portion of the cross beam and is of a hollow square tube structure, the telescopic rods I are arranged on two sides of the sleeve I, and the sleeve I and the telescopic rods I are fixed through fastening knobs; one end of the telescopic rod I is provided with a connecting plate I, one end of the connecting plate I is fixedly connected with the telescopic rod I, the other end of the connecting plate I is provided with a supporting rod, and the sleeve I, the telescopic rod I, the connecting plate I and the supporting rod form a structure in a shape like a Chinese character 'kou' with an opening at the lower part; two ends of the mulching film roller are arranged on the supporting rods; the extension distance of the telescopic rod I is adjusted according to the width of the mulching film, so that the mulching film is suitable for mulching films of different specifications;
one side of the film placing mechanism is provided with a soil storage box, the soil storage box is in a frustum shape with a large upper opening and a small lower opening, openings are formed in two ends of the soil storage box, and the lower opening of the soil storage box is in contact with the surface of the mulching film; vertical plates are fixedly arranged on two sides of the soil storage box, studs are fixedly arranged at the upper ends of the vertical plates, a support frame I is arranged on one side of each vertical plate, the cross section of each support frame I is L-shaped, one end of each support frame I is fixedly connected with the lower frame, an adjusting groove I is arranged on the vertical face of each support frame I, and the studs penetrate through the adjusting grooves I and are fixed through butterfly nuts; when the soil storage box is used, soil is placed in the soil storage box in advance, and the height of the soil storage box is adjusted through the adjusting groove I, so that the lower opening of the soil storage box is always in close contact with the surface of a mulching film, and the soil is prevented from falling; the soil in the soil storage box also has the function of a counterweight, so that the frame is prevented from being overturned in the operation process of the film covering device;
two guide plates which are arranged in parallel are arranged on one side of the cross beam, a gap is reserved between the guide plates, a long rod is arranged in the gap of the guide plates, a cutter is arranged at one end of the long rod, a handle is arranged at the other end of the long rod, and the cutter is positioned between the film placing mechanism and the soil storage box; a baffle is fixedly arranged on one side of the upper part of the long rod and is positioned on the upper part of the guide plate, and the baffle is used for supporting the cutter; buckles are fixedly arranged on two sides of the lower frame and positioned on the upper parts of the gaps of the adjacent guide plates, and the long rod is arranged in the buckles; after the covering of the film on the furrows and ridges is finished, the long rod is taken out of the buckle and placed on the upper part of the guide plate, the lower end of the cutter is lower than the mulching film, the handle is held by a hand to slide the cutter to the other end of the frame to cut off the mulching film, and the soil in the soil storage box falls down under the action of gravity to press the tail end of the mulching film, so that the manual soil pressing is avoided, and the working efficiency of the covering film is improved; after the mulching film is cut by the cutter, the long rod is lifted and buckled in the buckle at the other side again, and the lower end of the cutter is higher than the mulching film;
one side of the soil storage box is provided with symmetrically arranged film pressing mechanisms, each film pressing mechanism comprises a film pressing wheel, a sleeve II and a sleeve III, the sleeves II are fixedly arranged on two sides of the upper frame, the sleeve III is arranged on one side of the lower portion of the sleeve II, the film pressing wheel is arranged on one side of the lower portion of the sleeve III, and the film pressing wheels are located on the upper portion of the mulching film; the film pressing wheel ensures that soil on two sides of the mulching film smoothly covers the mulching film;
the mulching film mulching machine is characterized in that an earthing mechanism is arranged on one side of the film pressing mechanism, the earthing mechanism comprises a stand column, a lantern ring I, a lantern ring II and a soil covering shovel, the lantern ring I is arranged on one side of the upper frame, the lantern ring II is arranged on one side of the lower portion of the lantern ring I, the lantern ring I and the lantern ring II are arranged concentrically, the lantern ring II is fixedly connected with the lower frame, the stand column is arranged inside the lantern ring I and the lantern ring II, a fastening knob is arranged on the lantern ring I, the arc soil covering shovel is arranged at the lower end of the stand column, the soil covering shovels on the; the extending length of the upright posts is adjusted through the fastening knobs, so that the soil covering amount on two sides of the mulching film can be adjusted conveniently;
a soil pressing mechanism is arranged on one side of the soil covering mechanism, the soil pressing mechanism comprises a support frame II, a U-shaped frame II and a soil pressing roller, the support frame II is connected with a connecting rod I through a square pipe, an adjusting groove II is formed in the support frame II, a fastening knob penetrates through the adjusting groove II to connect the support frame II with the square pipe, the angle of the support frame II is adjusted and the support frame II is fixed through the fastening knob, and the soil covering mechanism is suitable for covering film on furrows and ridges with different ridge heights to press soil; a U-shaped frame II is arranged on one side of the lower portion of the support frame II, a soil pressing roller is arranged at the lower opening of the U-shaped frame II, the soil pressing roller is in a horn shape with one thick end and the other thin end, the thin ends of the soil pressing rollers on the two sides are opposite, the soil pressing roller is movably connected with the U-shaped frame II, and the soil pressing roller is located on the upper portion of the soil cover on the two sides of the mulching film; after the soil covering mechanism covers soil, the soil pressing roller presses soil on two sides of the mulching film, the film covering effect is guaranteed, and the mulching film is prevented from being bulged due to air inlet at the side edge of the mulching film.
Preferably, the upper part of the upper frame is symmetrically provided with a U-shaped frame I, and a standby mulching film is arranged inside the U-shaped frame I; u type frame I has avoided midway plastic film to use up the back, needs the manual work to go to the ground head and reachs the plastic film, has improved the efficiency of tectorial membrane.
Preferably, the wheel shaft is fixedly provided with two limiting plates which are respectively arranged on two sides of the U-shaped bolt, and the limiting plates prevent the roller from axially sliding during operation.
Preferably, the anti-skid plates are arranged between the bosses and are vertically arranged with the bosses; the antiskid plate avoids inaccurate film covering caused by transverse sliding when the film covering device covers the film.
Preferably, one side of the upper part of the mulching film roller is provided with a squeezing roller, the squeezing roller is in contact with the surface of the mulching film roller, and the squeezing roller ensures the orderly spreading of the mulching film; two ends of the squeeze roller are fixedly arranged in the bearing inner ring, the upper part of the bearing outer ring is fixedly provided with a mounting plate I, one side of the upper part of the mounting plate I is provided with a spring I, and the upper end of the spring I is fixedly connected with the lower frame through the mounting plate I; the spring I ensures that the squeeze roll and the mulching film roll are always in contact.
Preferably, one side of the sleeve II is provided with a telescopic rod II, the sleeve II is connected with the telescopic rod II through a fastening knob, and the lower end of the telescopic rod II is fixedly connected with the sleeve III; the distance that sleeve II stretches out through adjustment telescopic link II to the distance between the adjustment film pressing wheel is applicable to the ditch ridge tectorial membrane of different ridge widths.
Preferably, one side of the lower part of the sleeve III is provided with a telescopic rod III, the lower end of the telescopic rod III is connected with the film pressing wheel, a baffle ring is fixedly arranged on the telescopic rod III, one side of the upper part of the baffle ring is provided with a spring II, one end of the spring II is fixedly connected with the baffle ring, and the other end of the spring II is fixedly connected with the upper opening of the sleeve III; the film pressing wheel at the lower end of the spring II compression telescopic rod III is always in contact with the mulching film on the upper part of the furrow, and the film covering effect is guaranteed.
Preferably, a secondary film pressing mechanism is arranged on one side of the soil covering mechanism and is positioned between the soil covering mechanism and the soil pressing mechanism, the secondary film pressing mechanism comprises a roller, a helical blade, a rotating shaft and a connecting plate II, two soil outlet holes are formed in the roller, the rotating shaft is arranged on the central axis of the roller, and two ends of the rotating shaft are fixedly connected with the inner wall of the roller through a plurality of connecting rods III; the rotating shaft is provided with spiral blades which are arranged oppositely, two ends of the rotating shaft are arranged in the bearing inner ring, the bearing outer ring is fixedly arranged on an L-shaped connecting plate II, and one end of the connecting plate II is fixedly connected with the connecting rod I through a square tube; funnel-shaped soil guide plates are arranged on two sides of the roller, and the soil guide plates on the two sides are arranged in a splayed shape; when the mulching device moves forwards, the roller rolls on the upper part of the mulching film, the soil guide plates guide soil on two sides of the furrow into the roller, and when the roller rotates, the soil moves towards the middle of the roller under the guide effect of the helical blades and finally flows out through the soil outlet holes to fall on the mulching film, so that secondary soil pressing is carried out on the upper surface of the mulching film, and the mulching film is further prevented from being blown up by strong wind.
Preferably, II lower part one sides of support frame are equipped with mounting panel II, and II lower part one sides of mounting panel are equipped with spring III, and III one ends of spring and II fixed connection of mounting panel, the other end and II fixed connection of U type frame, spring III have guaranteed that the firming roller contacts with the earthing of plastic film both sides all the time to the effect of firming has been guaranteed.
Preferably, one side of the U-shaped frame II is provided with a soil cleaning device, the soil cleaning device is a scraper or a brush or the combination of the scraper and the brush, and the lower end of the soil cleaning device is in contact with the outer wall of the soil pressing roller; the soil cleaning device cleans soil on the surface of the soil pressing roller in real time, and soil hardening on the surface of the soil pressing roller is avoided.
Compared with the prior art, the invention has the beneficial effects that:
1) the lower frame is provided with the soil storage box, after one ridge of furrows and ridges is covered with the film, the mulching film is cut off by the cutter, soil in the soil storage box falls down under the action of gravity to press the tail end of the mulching film, manual soil pressing is avoided, the working efficiency of the film covering is improved, the tail part of the frame is provided with the soil pressing mechanism, soil on two sides of the mulching film is compacted, the effect of the film covering is ensured, and the mulching film is prevented from being bulged due to air inlet on the side edge of the mulching film;
2) the U-shaped frame I avoids the need of manually going to the ground to re-take the mulching film after the mulching film is used up midway, and improves the film covering efficiency;
3) two limiting plates are fixedly arranged on the wheel shaft and are respectively arranged on two sides of the U-shaped bolt, and the limiting plates prevent the roller wheel from axially sliding during operation;
4) anti-skid plates are arranged between the bosses and are vertically arranged with the bosses; the antiskid plate avoids inaccurate film covering caused by transverse sliding when the film covering device covers the film;
5) one side of the upper part of the mulching film roller is provided with an extrusion roller, the extrusion roller is in contact with the surface of the mulching film roller, and the extrusion roller ensures the orderly spreading of the mulching film; two ends of the squeeze roller are fixedly arranged in the bearing inner ring, the upper part of the bearing outer ring is fixedly provided with a mounting plate I, one side of the upper part of the mounting plate I is provided with a spring I, and the upper end of the spring I is fixedly connected with the lower frame through the mounting plate I; the spring I ensures that the extrusion roller is always contacted with the mulching film roller;
6) the distance between the film pressing wheels is adjusted by adjusting the distance that the telescopic rod II extends out of the sleeve II, so that the film pressing wheels are suitable for covering films on furrows and ridges with different ridge widths;
7) a telescopic rod III is arranged on one side of the lower portion of the sleeve III, the lower end of the telescopic rod III is connected with the film pressing wheel, a baffle ring is fixedly arranged on the telescopic rod III, a spring II is arranged on one side of the upper portion of the baffle ring, one end of the spring II is fixedly connected with the baffle ring, and the other end of the spring II is fixedly connected with the upper opening of the sleeve III; the spring II compresses the film pressing wheel at the lower end of the telescopic rod III to be always in contact with the mulching film on the upper part of the furrow, so that the film covering effect is ensured;
8) when the mulching film device moves forwards, the roller rolls on the upper part of the mulching film, the soil on two sides of the furrow is guided into the roller by the soil guide plate, and when the roller rotates, the soil moves towards the middle part of the roller under the guide effect of the helical blade and finally flows out through the soil outlet hole to fall on the mulching film to press the soil on the upper surface of the mulching film for the second time, so that the mulching film is further prevented from being blown up by strong wind;
9) a mounting plate II is arranged on one side of the lower portion of the support frame II, a spring III is arranged on one side of the lower portion of the mounting plate II, one end of the spring III is fixedly connected with the mounting plate II, the other end of the spring III is fixedly connected with the U-shaped frame II, and the spring III ensures that the soil pressing roller is always in contact with the covering soil on two sides of the mulching film, so that the soil pressing effect is ensured;
10) the soil cleaning device cleans soil on the surface of the soil pressing roller in real time, and soil hardening on the surface of the soil pressing roller is avoided.
Drawings
FIG. 1 is a schematic structural view of a furrow and ridge film covering device for agriculture;
FIG. 2 is a schematic structural view of a frame in the agricultural furrow and ridge film covering device;
FIG. 3 is a schematic structural view of a roller in the agricultural furrow and ridge film covering device;
FIG. 4 is a schematic structural diagram of a film releasing mechanism in the agricultural furrow and ridge film covering device;
FIG. 5 is a schematic structural view of a film pressing mechanism in the agricultural furrow and ridge film covering device;
FIG. 6 is a schematic view of the internal structure of a film pressing mechanism in the agricultural furrow and ridge film covering device;
FIG. 7 is a schematic view of the installation of a soil storage box in the agricultural furrow and ridge film covering device;
FIG. 8 is an installation schematic diagram of a secondary film pressing mechanism in the agricultural furrow and ridge film covering device;
FIG. 9 is a schematic view of the internal structure of a roller in the agricultural furrow and ridge film covering device of the invention;
FIG. 10 is a schematic structural view of a soil pressing roller in the agricultural furrow and ridge film covering device;
FIG. 11 is an enlarged view of a part A of the agricultural furrow and ridge mulching device of the invention;
FIG. 12 is a partial enlarged view of a part B of the agricultural furrow and ridge film covering device of the invention;
in the figure: 1-vehicle frame, 2-roller, 3-film placing mechanism, 4-film pressing mechanism, 5-soil storage box, 6-soil covering mechanism, 7-secondary film pressing mechanism, 8-soil pressing mechanism, 9-mulching film, 10-spare mulching film, 101-upper frame, 102-lower frame, 103-cross beam, 104-traction frame, 105-connecting rod I, 106-guide plate, 107-buckle, 108-U-shaped frame I, 201-rim, 202-spoke, 203-wheel shaft, 204-limit plate, 205-U-shaped bolt, 206-boss, 207-antiskid plate, 301-connecting rod II, 302-sleeve I, 303-telescopic rod I, 304-fastening knob, 305-connecting plate I, 306-support rod, 307-mulching film roller, 308-squeeze roll, 309-mounting plate I, 310-spring I, 401-film pressing wheel, 402-expansion rod III, 403-sleeve III, 404-expansion rod II, 405-sleeve II, 406-spring II, 407-baffle ring, 501-support frame I, 502-adjusting groove I, 503-butterfly nut, 504-cutter, 505-handle, 506-vertical plate, 507-baffle plate, 601-soil covering shovel, 602-upright post, 603-lantern ring I, 604-lantern ring II, 701-roller, 702-helical blade, 703-rotating shaft, 704-connecting rod III, 705-bearing, 706-connecting plate II, 707-soil outlet hole, 708-soil guide plate, 801-support frame II, 802-adjusting groove II, 803-mounting plate II, 804-spring III, 805-soil cleaning device, 806-soil pressing roller and 807-U-shaped frame II.
Detailed Description
For the convenience of understanding of those skilled in the art, the technical solution of the present invention will be further described in detail with reference to fig. 1 to 12.
As shown in fig. 1-2:
a furrow and ridge film covering device for agriculture comprises a frame 1, rollers 2, a film placing mechanism 3, a film pressing mechanism 4, a soil storage box 5, a soil covering mechanism 6 and a soil pressing mechanism 8, wherein the frame 1 comprises an upper frame 101, a lower frame 102 and a connecting rod I105, the upper frame 101 and the lower frame 102 are of a frame structure formed by connecting square pipes end to end, and the upper frame 101 and the lower frame 102 are fixedly connected through the connecting rod I105; a traction frame 104 is arranged on one side of the upper frame 101, the traction frame 104 is connected with a driving device, and the driving device can be a tractor or driven by manpower;
as shown in fig. 1, 3, and 11:
the two sides of the lower frame 102 are provided with the rollers 2, each roller 2 comprises a rim 201, spokes 202 and a wheel axle 203, the wheel axle 203 is arranged at the central axis of the rim 201, a bearing is arranged at one side of the outer part of the wheel axle 203, the wheel axle 203 is fixedly arranged in a bearing inner ring, a plurality of spokes 202 which are uniformly arranged are arranged in the circumferential direction of a bearing outer ring, one end of each spoke 202 is fixedly connected with the bearing outer ring, the other end of each spoke 202 is fixedly connected with the rim 201, and the spokes 202 are used for supporting the rim; a plurality of bosses 206 which are uniformly arranged are arranged in the circumferential direction of the outer ring of the rim 201, the bosses 206 are made of angle steel, and the bosses 206 enhance the ground gripping force of the roller 2 and avoid the roller 2 from slipping during operation; a U-shaped bolt 205 is arranged on one side of the wheel shaft 203, and the upper end of the U-shaped bolt 205 penetrates through the lower frame 102 and is fixed on the lower frame 102 through a nut;
as shown in fig. 1 and 4:
the film releasing mechanism 3 is arranged on one side of the lower frame 102 and comprises a connecting rod II 301, a sleeve I302, a telescopic rod I303, a connecting plate I305 and a supporting rod 306, the lower frame 102 is provided with a cross beam 103, one side of the cross beam 103 is provided with the sleeve I302, the sleeve I302 is connected with the cross beam 103 through the connecting rod II 301, the sleeve I302 is located at the lower part of the cross beam 103, the sleeve I302 is of a hollow square tube structure, the telescopic rods I303 are arranged on two sides of the sleeve I302, and the sleeve I302 and the telescopic rods I303 are fixed through fastening knobs 304; one end of the telescopic rod I303 is provided with a connecting plate I305, one end of the connecting plate I305 is fixedly connected with the telescopic rod I303, the other end of the connecting plate I305 is provided with a supporting rod 306, and the sleeve I302, the telescopic rod I303, the connecting plate I305 and the supporting rod 306 enclose a square structure with an opening at the lower part; two ends of the mulching film roller 307 are arranged on the supporting rod 306;
as shown in fig. 1, 7, and 12:
a soil storage box 5 is arranged on one side of the film placing mechanism 3, the soil storage box 5 is in a frustum shape with a large upper opening and a small lower opening, openings are formed in two ends of the soil storage box 5, and the lower opening of the soil storage box 5 is in contact with the surface of the mulching film 9; vertical plates 506 are fixedly arranged on two sides of the soil storage box 5, studs are fixedly arranged at the upper ends of the vertical plates 506, a support frame I501 is arranged on one side of each vertical plate 506, the section of each support frame I501 is L-shaped, one end of each support frame I501 is fixedly connected with the lower frame 102, an adjusting groove I502 is arranged on the vertical surface of each support frame I501, and the studs penetrate through the adjusting grooves I502 and are fixed through butterfly nuts 503; when in use, soil is placed in the soil storage box 5 in advance, and the height of the soil storage box 5 is adjusted through the adjusting groove I502, so that the lower opening of the soil storage box 5 is always in close contact with the surface of the mulching film 9, and the soil is prevented from falling; the soil in the soil storage box 5 also has the function of counterweight, so that the frame 1 is prevented from being overturned in the operation process of the film covering device;
two guide plates 106 which are arranged in parallel are arranged on one side of the cross beam 103, a gap is reserved between the guide plates 106, a long rod is arranged in the gap of the guide plates 106, a cutter 504 is arranged at one end of the long rod, a handle 505 is arranged at the other end of the long rod, and the cutter 504 is positioned between the film placing mechanism 3 and the soil storage box 5; a baffle 507 is fixedly arranged on one side of the upper part of the long rod, the baffle 507 is positioned on the upper part of the guide plate 106, and the baffle 507 is used for supporting the cutter 504; buckles 107 are fixedly arranged on two sides of the lower frame 102, the buckles 107 are positioned on the upper part of the gap between the adjacent guide plates 106, and the long rod is arranged in the buckles 107; after the film covering of one ridge of furrow is finished, the long rod is taken out of the buckle 107 and is placed on the upper part of the guide plate 106, the lower end of the cutter 504 is lower than the mulching film 9, the handle 505 is held by a hand to slide the cutter 504 to the other end of the frame 1 to cut off the mulching film 9, the soil in the soil storage box 5 falls under the action of gravity to press the tail end of the mulching film 9, the manual soil pressing is avoided, and the film covering work efficiency is improved; after the mulching film 9 is cut by the cutter 504, the long rod is lifted and buckled in the buckle 107 on the other side again, and the lower end of the cutter 504 is higher than the mulching film 9;
as shown in fig. 1, 5-6:
the soil storage box 5 is provided with symmetrically arranged film pressing mechanisms 4 on one side, each film pressing mechanism 4 comprises a film pressing wheel 401, a sleeve II 405 and a sleeve III 403, the sleeves II 405 are fixedly arranged on two sides of the upper frame 101, the sleeves III 403 are arranged on one side of the lower portions of the sleeves II 405, the film pressing wheels 401 are arranged on one sides of the lower portions of the sleeves III 403, and the film pressing wheels 401 are located on the upper portions of the mulching films 9; the film pressing wheel 401 ensures that soil on two sides of the mulching film 9 smoothly covers the mulching film 9;
as shown in fig. 1:
the soil covering mechanism 6 is symmetrically arranged on one side of the film pressing mechanism 4, the soil covering mechanism 6 comprises a vertical column 602, a lantern ring I603, a lantern ring II 604 and soil covering shovels 601, the lantern ring I603 is arranged on one side of the upper frame 101, the lantern ring II 604 is arranged on one side of the lower portion of the lantern ring I603, the lantern ring I603 and the lantern ring II 604 are concentrically arranged, the lantern ring II 604 is fixedly connected with the lower frame 102, the vertical column 602 is arranged inside the lantern ring I603 and the lantern ring II 604, a fastening knob 304 is arranged on the lantern ring I603, the arc soil covering shovels 601 are arranged at the lower end of the vertical column 602, the soil covering shovels 601 on the two sides are arranged in an' eight; the extending length of the upright post 602 is adjusted by fastening the knob 304, so that the soil covering amount on two sides of the mulching film 9 can be adjusted conveniently;
as shown in fig. 1 and 8:
a soil pressing mechanism 8 is arranged on one side of the soil covering mechanism 6, the soil pressing mechanism 8 comprises a support frame II 801, a U-shaped frame II 807 and a soil pressing roller 806, the support frame II 801 is connected with the connecting rod I105 through a square pipe, an adjusting groove II 802 is arranged on the support frame II 801, a fastening knob 304 penetrates through the adjusting groove II 802 to connect the support frame II 801 with the square pipe, and the soil covering mechanism is suitable for covering and pressing soil on furrows and ridges with different ridge heights by adjusting the angle of the support frame II 801 and fixing the support frame II through the fastening knob 304; a U-shaped frame II 807 is arranged on one side of the lower portion of the support frame II 801, a soil pressing roller 806 is arranged at the lower opening of the U-shaped frame II 807, the soil pressing roller 806 is in a horn shape with one thick end and the other thin end, the thin ends of the soil pressing rollers 806 on the two sides are opposite, the soil pressing rollers 806 are movably connected with the U-shaped frame II 807, and the soil pressing rollers 806 are located on the upper portion of the soil covering on the two sides of the mulching film 9; after the soil covering mechanism 6 covers soil, the soil pressing rollers 806 press soil on two sides of the mulching film 9, so that the film covering effect is guaranteed, and the mulching film 9 is prevented from being bulged by air inlet on the side edge of the mulching film 9.
As shown in fig. 1 and 3:
the upper part of the upper frame 101 is symmetrically provided with a U-shaped frame I108, and a spare mulching film 10 is arranged inside the U-shaped frame I108; u type frame I108 has avoided midway plastic film 9 to use up the back, needs the manual work to go to the ground head and reachs the plastic film, has improved the efficiency of tectorial membrane.
As shown in fig. 3 and 11:
two limiting plates 204 are fixedly arranged on the wheel shaft 203, the limiting plates 204 are respectively arranged on two sides of the U-shaped bolt 205, and the limiting plates 204 prevent the roller 2 from axially sliding during operation.
As shown in fig. 3:
an anti-skid plate 207 is arranged between the bosses 206, and the anti-skid plate 207 is arranged perpendicular to the bosses 206; the antiskid plate 207 avoids the inaccurate film covering caused by the transverse sliding when the film covering device covers the film.
As shown in fig. 1 and 4:
a squeezing roller 308 is arranged on one side of the upper part of the mulching film roller 307, the squeezing roller 308 is in contact with the surface of the mulching film roller 307, and the squeezing roller 308 ensures that the mulching film 9 is orderly unfolded; two ends of the squeezing roller 308 are fixedly arranged in the bearing inner ring, the upper part of the bearing outer ring is fixedly provided with a mounting plate I309, one side of the upper part of the mounting plate I309 is provided with a spring I310, and the upper end of the spring I310 is fixedly connected with the lower frame 102 through the mounting plate I309; spring I310 ensures that squeeze roll 308 is always in contact with mulching film 9 roll.
As shown in fig. 5:
a telescopic rod II 404 is arranged on one side of the sleeve II 405, the sleeve II 405 is connected with the telescopic rod II 404 through a fastening knob 304, and the lower end of the telescopic rod II 404 is fixedly connected with a sleeve III 403; the distance between the film pressing wheels 401 is adjusted by adjusting the distance that the telescopic rod II 404 extends out of the sleeve II 405, so that the film pressing wheels are suitable for covering films on furrows and ridges with different ridge widths.
As shown in fig. 6:
a telescopic rod III 402 is arranged on one side of the lower portion of the sleeve III 403, the lower end of the telescopic rod III 402 is connected with the film pressing wheel 401, a retaining ring 407 is fixedly arranged on the telescopic rod III 402, a spring II 406 is arranged on one side of the upper portion of the retaining ring 407, one end of the spring II 406 is fixedly connected with the retaining ring 407, and the other end of the spring II 406 is fixedly connected with the upper opening of the sleeve III 403; the film pressing wheel 401 at the lower end of the spring II 406 compression telescopic rod III 402 is always in contact with the mulching film 9 at the upper part of the furrow, and the film covering effect is guaranteed.
As shown in fig. 1 and 8:
a secondary film pressing mechanism 7 is arranged on one side of the soil covering mechanism 6, the secondary film pressing mechanism 7 is located between the soil covering mechanism 6 and the soil compacting mechanism 8, the secondary film pressing mechanism 7 comprises a roller 701, a helical blade 702, a rotating shaft 703 and a connecting plate II 706, two soil outlet holes 707 are formed in the roller 701, the rotating shaft 703 is arranged on the central axis of the roller 701, and two ends of the rotating shaft 703 are fixedly connected with the inner wall of the roller 701 through a plurality of connecting rods III 704; the rotating shaft 703 is provided with spiral blades 702 which are oppositely arranged, two ends of the rotating shaft 703 are arranged in an inner ring of the bearing 705, an outer ring of the bearing 705 is fixedly arranged on an L-shaped connecting plate II 706, and one end of the connecting plate II 706 is fixedly connected with the connecting rod I105 through a square tube; funnel-shaped soil guide plates 708 are arranged on two sides of the roller 701, and the soil guide plates 708 on the two sides are arranged in a shape of a Chinese character 'ba'; when the mulching device moves forwards, the roller 701 rolls on the upper portion of the mulching film 9, the soil on two sides of the furrow is guided into the roller 701 by the soil guide plate 708, when the roller 701 rotates, the soil moves towards the middle of the roller 701 under the guiding effect of the helical blade 702 and finally flows out of the soil outlet 707 to fall on the mulching film 9, secondary soil pressing is carried out on the upper surface of the mulching film 9, and the mulching film is further prevented from being raised by strong wind.
As shown in fig. 8:
A soil cleaning device 805 is arranged on one side of the U-shaped frame II 807, the soil cleaning device 805 is a scraper or a brush or the combination of the scraper and the brush, and the lower end of the soil cleaning device 805 is in contact with the outer wall of the soil pressing roller 806; the soil cleaning device 805 cleans soil on the surface of the soil pressing roller 806 in real time, and soil is prevented from hardening on the surface of the soil pressing roller 806.
The utility model provides an agricultural is with ditch ridge tectorial membrane device, its working process as follows: when the mulching film mulching device is used, the mulching film mulching device is moved to the furrows and ridges, the rolling wheels are arranged on the two sides of the furrows and ridges, the head of the mulching film penetrates through the lower part of the film pressing wheel and is arranged at the head of the furrows and ridges, and then the head of the mulching film is compacted by soil; the height of the soil storage box is adjusted to enable the lower opening of the soil storage box to be in close contact with the surface of a mulching film, then soil is filled into the soil storage box for mulching, soil on two sides of a furrow ridge is turned to two sides of the mulching film by a soil covering shovel during mulching, the soil on two sides is compacted by a soil pressing roller, meanwhile, soil is scraped into the roller by a soil guide plate, the soil moves to the middle of the roller under the action of a helical blade and flows out of a soil outlet and falls on the upper part of the mulching film, so that secondary soil pressing is carried out on the mulching film, the mulching film is prevented from being blown up by strong wind, and the mulching effect of the mulching film is ensured; after the covering of the film on the furrows and ridges is finished, the long rod is taken out of the buckle and placed on the upper part of the guide plate, the lower end of the cutter is lower than the mulching film, the handle is held by a hand to slide the cutter to the other end of the frame to cut off the mulching film, and the soil in the soil storage box falls down under the action of gravity to press the tail end of the mulching film, so that the manual soil pressing is avoided, and the working efficiency of the covering film is improved; after the mulching film is cut by the cutter, the long rod is lifted and buckled in the buckle on the other side again, and the lower end of the cutter is higher than the mulching film.
The foregoing is merely exemplary and illustrative of the present invention and various modifications, additions and substitutions may be made by those skilled in the art to the specific embodiments described without departing from the scope of the present invention as defined in the accompanying claims.
Claims (9)
1. A furrow and ridge film covering device for agriculture comprises a frame, rollers, a film placing mechanism, a film pressing mechanism, a soil storage box, a soil covering mechanism and a soil pressing mechanism, and is characterized in that the frame comprises an upper frame, a lower frame and a connecting rod I, wherein the upper frame and the lower frame are of a frame structure formed by connecting square pipes end to end, and the upper frame and the lower frame are fixedly connected through the connecting rod I; a traction frame is arranged on one side of the upper frame and is connected with a driving device;
the left side and the right side of the lower frame are respectively provided with a roller, each roller comprises a rim, spokes and a wheel shaft, the wheel shaft is arranged at the central axis of the rim, a wheel shaft bearing is arranged at one side outside the wheel shaft, the wheel shaft is fixedly arranged in an inner ring of the wheel shaft bearing, a plurality of spokes which are uniformly distributed are arranged in the circumferential direction of an outer ring of the wheel shaft bearing, one end of each spoke is fixedly connected with the outer ring of the wheel shaft bearing, and the; a plurality of bosses which are uniformly arranged are arranged in the circumferential direction of the outer ring of the rim, and the bosses are made of angle steel; a U-shaped bolt is arranged on one side of the wheel shaft, and the upper end of the U-shaped bolt penetrates through the lower frame and is fixed on the lower frame through a nut;
a membrane placing mechanism is arranged below the lower frame and comprises a connecting rod II, a sleeve I, a telescopic rod I, a connecting plate I and a supporting rod, a cross beam is arranged on the lower frame, the sleeve I is arranged on the rear side of the cross beam and connected with the cross beam through the connecting rod II, the sleeve I is positioned on the lower portion of the cross beam and is of a hollow square tube structure, the telescopic rods I are arranged on two sides of the sleeve I, and the sleeve I and the telescopic rods I are fixed through fastening knobs; one end of the telescopic rod I is provided with a connecting plate I, one end of the connecting plate I is fixedly connected with the telescopic rod I, the other end of the connecting plate I is provided with a supporting rod, and the sleeve I, the telescopic rod I, the connecting plate I and the supporting rod form a structure in the shape of a Chinese character 'kou' with an opening at the lower part; two ends of the mulching film roller are arranged on the supporting rods;
the rear side of the film placing mechanism is provided with a soil storage box, the soil storage box is in a frustum shape with a large upper opening and a small lower opening, openings are formed in two ends of the soil storage box, and the lower end opening of the soil storage box is in contact with the surface of the mulching film; vertical plates are fixedly arranged on two sides of the soil storage box, studs are fixedly arranged at the upper ends of the vertical plates, a support frame I is arranged on one side of each vertical plate, the cross section of each support frame I is L-shaped, one end of each support frame I is fixedly connected with the lower frame, an adjusting groove I is arranged on the vertical face of each support frame I, and the studs penetrate through the adjusting grooves I and are fixed through butterfly nuts;
the rear side of the cross beam is provided with two guide plates which are arranged in parallel, a gap is reserved between the guide plates, a long rod is arranged in the gap of the guide plates, one end of the long rod is provided with a cutter, the other end of the long rod is provided with a handle, and the cutter is positioned between the film placing mechanism and the soil storage box; a baffle is fixedly arranged on one side of the upper part of the long rod and is positioned on the upper part of the guide plate; the two sides of the lower frame are fixedly provided with buckles, the buckles are positioned at the upper parts of the gaps of the adjacent guide plates, and the long rod is arranged in one of the buckles;
the rear side of the soil storage box is provided with film pressing mechanisms which are symmetrically arranged in relation to the advancing direction, each film pressing mechanism comprises a film pressing wheel, a sleeve II and a sleeve III, the sleeves II are fixedly arranged on two sides of the upper frame, the sleeve III is arranged on one side of the lower portion of the sleeve II, the film pressing wheel is arranged on one side of the lower portion of the sleeve III, and the film pressing wheels are positioned on the upper portion of the mulching film;
the rear side of the film pressing mechanism is provided with earthing mechanisms which are symmetrically arranged in relation to the advancing direction, each earthing mechanism comprises an upright post, a lantern ring I, a lantern ring II and a soil covering shovel, the lantern ring I is arranged on the upper frame, the lantern ring II is arranged on one side of the lower portion of the lantern ring I, the lantern ring I and the lantern ring II are concentrically arranged, the lantern ring II is fixedly connected with the lower frame, the upright posts are arranged inside the lantern ring I and the lantern ring II, a fastening knob is arranged on the lantern ring I, the lower ends of the upright posts are provided with arc soil covering shovels, and the soil covering;
soil compacting mechanisms are symmetrically arranged on the rear side of the soil covering mechanism in relation to the advancing direction, each soil compacting mechanism comprises a support frame II, a U-shaped frame II and a soil compacting roller, the support frame II is connected with a connecting rod I through a square pipe, an adjusting groove II is formed in the support frame II, and a fastening knob penetrates through the adjusting groove II to connect the support frame II with the square pipe; a U-shaped frame II is arranged on one side of the lower portion of the support frame II, a soil pressing roller is arranged at the lower opening of the U-shaped frame II, the soil pressing roller is in a horn shape with one thick end and the other thin end, the thin ends of the soil pressing rollers on the two sides are opposite, the soil pressing roller is movably connected with the U-shaped frame II, and the soil pressing roller is located on the upper portion of the soil cover on the two sides of the mulching film;
the rear side of the earthing mechanism is provided with a secondary film pressing mechanism, the secondary film pressing mechanism is positioned between the earthing mechanism and the soil pressing mechanism, the secondary film pressing mechanism comprises a roller, a helical blade, a rotating shaft and a connecting plate II, the roller is provided with two soil outlet holes, the central axis of the roller is provided with the rotating shaft, and two ends of the rotating shaft are fixedly connected with the inner wall of the roller through a plurality of connecting rods III; the rotating shaft is provided with spiral blades arranged oppositely, two ends of the rotating shaft are arranged in rotating shaft bearing inner rings, each rotating shaft bearing outer ring is fixedly arranged on an L-shaped connecting plate II, and one end of each connecting plate II is fixedly connected with the connecting rod I through a square tube; funnel-shaped soil guide plates are arranged on two sides of the roller, and the soil guide plates on the two sides are arranged in a splayed shape.
2. The agricultural furrow and ridge film covering device as claimed in claim 1, wherein the upper part of the upper frame is symmetrically provided with a U-shaped frame I, and a spare mulching film is arranged inside the U-shaped frame I.
3. The agricultural furrow and ridge film covering device according to claim 1, wherein two limiting plates are fixedly arranged on the wheel shaft, and the limiting plates are respectively arranged on two sides of the U-shaped bolt.
4. The agricultural furrowing and ridging film-covering device as claimed in claim 1, wherein anti-skid plates are arranged between the bosses and are perpendicular to the bosses.
5. The agricultural furrow and ridge film covering device according to claim 1, wherein a squeeze roll is arranged on one side of the upper part of the mulching film roll, and the squeeze roll is in contact with the surface of the mulching film roll; squeeze roll both ends fixed mounting is in squeeze roll bearing inner circle, and fixed mounting panel I that is equipped with in squeeze roll bearing outer lane upper portion, and I upper portion one side in mounting panel is equipped with spring I, and I upper end in spring passes through mounting panel I and underframe fixed connection.
6. The agricultural furrow and ridge film covering device according to claim 1, wherein a telescopic rod II is arranged on one side of the sleeve II, the sleeve II is connected with the telescopic rod II through a fastening knob, and the lower end of the telescopic rod II is fixedly connected with the sleeve III.
7. The agricultural furrow and ridge film covering device according to claim 6, wherein one side of the lower part of the sleeve III is provided with a telescopic rod III, the lower end of the telescopic rod III is connected with the film pressing wheel, a retaining ring is fixedly arranged on the telescopic rod III, one side of the upper part of the retaining ring is provided with a spring II, one end of the spring II is fixedly connected with the retaining ring, and the other end of the spring II is fixedly connected with the upper opening of the sleeve III.
8. The agricultural furrow and ridge film covering device as claimed in claim 1, wherein one side of the lower part of the support frame II is provided with a mounting plate II, one side of the lower part of the mounting plate II is provided with a spring III, one end of the spring III is fixedly connected with the mounting plate II, and the other end of the spring III is fixedly connected with the U-shaped frame II.
9. The agricultural furrow and ridge film covering device according to claim 1, wherein a soil cleaning device is arranged on one side of the U-shaped frame II, the soil cleaning device is a scraper or a brush or a combination of the scraper and the brush, and the lower end of the soil cleaning device is in contact with the outer wall of the soil pressing roller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201811184561.6A CN109220426B (en) | 2018-10-11 | 2018-10-11 | Agricultural is with ditch ridge tectorial membrane device |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201811184561.6A CN109220426B (en) | 2018-10-11 | 2018-10-11 | Agricultural is with ditch ridge tectorial membrane device |
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| CN109220426A CN109220426A (en) | 2019-01-18 |
| CN109220426B true CN109220426B (en) | 2021-05-14 |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109906847B (en) * | 2019-04-09 | 2021-08-03 | 武汉理工大学 | Ridge-pressing film-covering device |
| CN111386945B (en) * | 2020-04-29 | 2021-10-15 | 中国农业科学院棉花研究所 | Device for burying and pressing mulching film on seeder |
| CN111869484A (en) * | 2020-07-20 | 2020-11-03 | 胡鑫 | Garlic is planted and buries native all-in-one with tectorial membrane |
| CN111972195B (en) * | 2020-08-21 | 2022-06-03 | 新疆科创天达农业工程有限公司 | Automatic film paving equipment before sowing |
| CN112088705B (en) * | 2020-10-20 | 2022-02-25 | 温州祥盈反光材料科技有限公司 | From walking laminating machine |
| CN114651650A (en) * | 2022-04-07 | 2022-06-24 | 王贵环 | Mulching film laying device for agriculture |
| CN115067128B (en) * | 2022-04-25 | 2024-02-06 | 湖南农业大学 | Automatic cutting equipment for agricultural film |
| CN114868579B (en) * | 2022-04-25 | 2024-07-02 | 湖南省烟草公司长沙市公司 | Automatically controlled farmland tectorial membrane equipment |
| CN114667880B (en) * | 2022-05-09 | 2023-06-13 | 南京南机智农农机科技研究院有限公司 | Mulching film laying equipment and mulching film laying method based on agricultural planting |
| CN116267371A (en) * | 2023-04-26 | 2023-06-23 | 山东常林机械集团股份有限公司 | Rice drought direct seeding, watering, fertilizing and laminating device |
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| CN2731962Y (en) * | 2004-07-28 | 2005-10-12 | 西北农林科技大学 | Ridge forming and film coating machine |
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