CN220711988U

CN220711988U - Deep scarification rotary tillage tectorial membrane all-in-one

Info

Publication number: CN220711988U
Application number: CN202322489656.1U
Authority: CN
Inventors: 解运娟; 梁现军; 曹洪祥
Original assignee: Tengda Agricultural Machinery Service Professional Cooperative In Hedong District
Current assignee: Tengda Agricultural Machinery Service Professional Cooperative In Hedong District
Priority date: 2023-09-14
Filing date: 2023-09-14
Publication date: 2024-04-05
Anticipated expiration: 2033-09-14

Abstract

The utility model discloses a deep scarification rotary tillage and film covering integrated machine, and belongs to the field of agricultural machinery. The automatic deep loosening machine mainly comprises a driving wheel, wherein a double-layer frame body is arranged on the inner side of the driving wheel, a plurality of groups of lifting support mechanisms are arranged on the double-layer frame body, a deep loosening device is fixedly connected to the first bottom of each lifting support mechanism, a rotary tillage mechanism is fixedly connected to the second bottom of each lifting support mechanism, a ridging mechanism is fixedly connected to the third bottom of each lifting support mechanism, a mounting base is fixedly connected to the fourth top of each support mechanism, and a film covering mechanism is fixedly connected to the fifth bottom of each lifting support mechanism. According to the utility model, by arranging the lifting supporting mechanism, the rotary tillage mechanism, the subsoiling device and the film covering mechanism can be independently adjusted in height; the height and width of the ridging mechanism can be freely adjusted, so that the land resources are fully utilized. The utility model is mainly used for agricultural cultivation.

Description

Deep scarification rotary tillage tectorial membrane all-in-one

Technical Field

The utility model belongs to the field of agricultural machinery, and particularly relates to a deep scarification rotary tillage and film covering integrated machine.

Background

With the development of the times, the variety of agricultural machinery is more and more, farmers are gradually liberated from the traditional busy labor, more farmers can work by using machinery instead of people, before sowing, the soil is generally required to be loosened by using a rotary cultivator and a subsoiler to improve the survival rate of seeds, so that the soil loosening operation is vital, the national soil operators in China are wide, the variety of the soil is complex and various, different types of soil and soil conditions are required to be cultivated by using different modes, the existing subsoiler is single in action, when facing the soil with different conditions, the existing subsoiler can only be adjusted by lifting the operation table, the machine cannot be finely adjusted, so that the rotary tillage subsoiler can not work on different soil conditions, and the existing subsoiler is single in action and cannot simultaneously perform more work.

The Chinese patent with the authorized bulletin number of CN203523265U discloses a deep scarification tectorial membrane fertilizer distributor, which comprises a frame body, rotary tillage cutters, a scarification vibration roller, a fertilizer distributor and a tectorial membrane roller, and can simultaneously complete scarification operation, fertilization operation and tectorial membrane operation, has simple structure and convenient use, and greatly improves the utilization rate of fertilizer and the germination rate of seeds.

In the later use process, the device also has the following problems: 1. only the rotary tillage cutter can adjust the operation depth, but the operation depth of the deep scarification mechanism cannot be adjusted, and the deep scarification mechanism cannot be adjusted in a targeted manner in the face of different soil hardening severity degrees; 2. the film covering mechanism is too simple in structure, can only carry out film covering operation on flat ground, and cannot adapt to current ridging film covering operation.

Disclosure of Invention

The utility model aims to solve the technical problems that: the deep scarification rotary tillage and film covering integrated machine overcomes the defects of the prior art and combines a rotary tillage mechanism, a deep scarification device, a ridging mechanism and a film covering mechanism together by arranging a double-layer frame vehicle body; by arranging the lifting supporting mechanism, the rotary tillage mechanism, the subsoiling device and the film covering mechanism can be independently adjusted in height; the height and width of the ridging mechanism can be freely adjusted, so that the land resources are fully utilized.

A deep scarification rotary tillage tectorial membrane all-in-one, including the drive wheel, the drive wheel inboard is equipped with double-deck frame automobile body, drive wheel fixed mounting is on double-deck frame automobile body, set up multiunit fixed through-hole on the double-deck frame automobile body, fixed through-hole movable contact has fixing bolt, install multiunit lifting support mechanism on the double-deck frame automobile body, double-deck frame automobile body installs lifting support mechanism one from front to back in proper order, lifting support mechanism two, lifting support mechanism three, supporting mechanism four and lifting support mechanism five, lifting support mechanism one bottom fixedly connected with deep scarification device, lifting support mechanism two bottom fixedly connected with rotary tillage mechanism, lifting support mechanism three bottom fixedly connected with ridging mechanism, supporting mechanism four top fixedly connected with installation base, lifting support mechanism five bottom fixedly connected with tectorial membrane mechanism.

Preferably, the lifting support mechanism comprises a movable support plate, the two ends of the movable support plate are fixedly connected with a sliding seat, the sliding seat is in sliding connection with a double-layer frame body, a through hole in threaded connection with a fixing bolt is formed in the top of the sliding seat, a driving motor I is fixedly installed on the movable support plate, an output shaft of the driving motor is movably connected with a driving belt, a lifting plate is arranged below the movable support plate, a spiral lifting rod is fixedly connected in the middle of the top of the lifting plate, sliding rods are fixedly connected to two sides of the top of the lifting plate, the spiral lifting rod and the sliding rods are in sliding connection with the movable support plate, a driving shaft sleeve in meshed connection with the spiral lifting rod is arranged inside the movable support plate, spiral teeth are arranged on the inner wall of the driving shaft sleeve and meshed with the spiral lifting rod, and driving teeth are movably connected with the driving belt.

Preferably, the rotary tillage mechanism comprises a supporting block, a second driving motor and a rotary tillage roller, wherein the supporting block is fixedly connected with the bottom of the second lifting supporting mechanism, the second driving motor is fixedly arranged on the side edge of the supporting block, the rotary tillage roller is rotationally connected to the supporting block, one end of the rotary tillage roller is fixedly connected with an output shaft of the second driving motor, and a plurality of groups of rotary tillage blades are fixedly arranged on the surface of the rotary tillage roller.

Preferably, the ridging mechanism comprises a first sliding rail arranged at the three bottoms of the lifting supporting mechanism, a first fixing block is fixedly connected to the two ends of the first sliding rail and fixedly connected to the three bottoms of the lifting supporting mechanism, a first limiting plate is fixedly connected to one side surface of the first fixing block, a first rotating shaft is fixedly connected to the center of the outer side of the first fixing block, a first torsion spring and a first supporting rod are rotatably connected to the first rotating shaft, two ends of the first torsion spring are fixedly connected to the first rotating shaft and the first supporting rod respectively, a first limiting block is fixedly connected to the outer side bottom of the first fixing block, the first limiting block is matched with the first supporting rod, a ridging press roller is rotatably connected to the other end of the first supporting rod, a first movable limiting base is slidably connected to the first sliding rail, a first limiting bolt is connected to one side edge of the first limiting base, the other end of the first limiting bolt is movably contacted with the first limiting plate, and a ridging push plate is fixedly installed at the bottom of the first movable limiting base.

Preferably, a groove is formed in the top of the mounting base, a film roll mounting shaft is connected in the groove in a rotating mode, and a film roll is sleeved on the film roll mounting shaft.

Preferably, the tectorial membrane mechanism is including setting up the slide rail second in lift supporting mechanism five below, slide rail second both ends fixedly connected with fixed block second, the front portion fixedly connected with limiting plate second of fixed block second and the bottom fixedly connected with of lift supporting mechanism five, fixedly connected with pivot second in the middle of the fixed block outside, pivot second rotates and is connected with torsional spring second and bracing piece second, the both ends of torsional spring second respectively with pivot second and bracing piece second fixed connection, the other end rotation of bracing piece second is connected with the positive compression roller of tectorial membrane, fixed block outside bottom fixedly connected with and bracing piece two matched with stopper second, sliding connection has removal limit base second on the slide rail, removal limit base second place ahead threaded connection has limit bolt second, limit bolt second other end and limiting plate second movable contact, removal limit base second bottom fixed mounting has the side compression roller of tectorial membrane, removal limit base second rear portion fixedly connected with pinch roller bracing piece, pinch roller below sliding connection has the pinch roller installation pole, rotate on the pinch roller installation pole, pinch roller rear fixedly connected with earthing bracing piece, earthing bracing piece bottom sliding connection has earthing bracing piece installation pole, earthing bracing piece rotation connection has the pinch roller on the installation pole, changeover bolt rotation connection has the side wall and the adjustment bolt is installed with the terminal surface of changeover bolt respectively.

Compared with the prior art, the utility model has the beneficial effects that:

1. by arranging the double-layer frame body, the rotary tillage mechanism, the subsoiling device, the ridging mechanism and the film covering mechanism are combined together, and the working efficiency is improved;

2. by arranging the lifting supporting mechanism, the rotary tillage mechanism, the subsoiling device and the film covering mechanism can be independently adjusted in height, so that the soil loosening operation and the film covering operation can be completed perfectly when the plow layers with different soil hardening degrees and different thicknesses are faced;

3. the height and width of the ridging mechanism can be freely adjusted, so that the land resources are fully utilized.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic view of a double-frame body structure;

FIG. 3 is a schematic view of a multi-set lifting mechanism according to the present utility model;

FIG. 4 is a schematic view of a lifting support mechanism;

FIG. 5 is a schematic view of the structure of the outdrive in the lifting support mechanism;

FIG. 6 is a schematic view of the subsoiling device and rotary tillage mechanism;

FIG. 7 is a schematic structural view of a ridging mechanism;

FIG. 8 is a schematic view of the internal structure of the ridging mechanism;

FIG. 9 is an enlarged view of FIG. 8 at A;

FIG. 10 is a schematic view of the overall structure of the film laminating mechanism;

FIG. 11 is an enlarged view of FIG. 10 at B;

fig. 12 is a rear view of the film coating mechanism.

In the figure, 1, a driving wheel; 2. a double-layered frame body; 201. a fixing through hole; 202. a fixing bolt; 3. a lifting supporting mechanism; 31. lifting support mechanism I; 32. lifting support mechanism II; 33. lifting supporting mechanism III; 34. a supporting mechanism IV; 35. a lifting supporting mechanism V; 301. a movable support plate; 302. a spiral lifting rod; 303. driving a first motor; 304. a lifting plate; 305. a slide bar; 306. a slide; 307. a transmission belt; 308. a driving sleeve; 308A, drive teeth; 308B, helical teeth; 4. a subsoiling device; 5. a rotary tillage mechanism; 501. a support block; 502. a second driving motor; 503. a rotary tillage roller; 504. a rotary tillage cutter; 6. a ridging mechanism; 601. ridging push plates; 602. ridging press rolls; 603. a first support rod; 604. a first fixed block; 605. a torsion spring I; 606. a first rotating shaft; 607. a first limiting block; 608. a first movable limiting base; 609. a first limit bolt; 610. a first slide rail; 611. a first limiting plate; 7. a film covering mechanism; 701. film rolls; 702. a mounting base; 703. a film roll mounting shaft; 704. laminating positive pressure roller; 705. a second support rod; 706. a second fixed block; 707. a limiting plate II; 708. a second limit bolt; 709. a film-covered side press roller; 710. a pinch roller support bar; 711. a pinch roller mounting rod; 712. a pinch roller; 713. earthing support rods; 714. a soil-covering mounting rod; 715. a soil covering wheel; 716. a second rotating shaft; 717. a second limiting block; 718. a torsion spring II; 719. an adjusting bolt; 720. a second slide rail; 721. and a second movable limiting base.

Detailed Description

The utility model is further described below with reference to the accompanying drawings:

the directional terminology referred to in the paragraphs directed to the detailed description is merely for convenience of those skilled in the art in understanding the teachings presented herein in terms of the visual orientation illustrated in the drawings. Unless specifically defined and limited otherwise, the terms "disposed," "mounted," "connected," and the like are to be construed broadly so that one of ordinary skill in the art would understand the meaning of the terms in this disclosure as the case may be.

As shown in fig. 1 and 2, the inner side of the driving wheel 1 is provided with a double-layer frame body 2, compared with a traditional single-layer beam vehicle, the structure is more compact, the strength of the vehicle body is higher, the driving wheel 1 is fixedly arranged on the double-layer frame body 2, a plurality of groups of fixing through holes 201 are formed in the double-layer frame body 2, the fixing through holes 201 are movably contacted with fixing bolts 202, a sliding seat 306 is fixed through the fixing bolts 202, the lifting support mechanisms 3 are fixed at different positions of the double-layer frame body 2, thereby adjusting the intervals among various operation devices to adapt to the operation of different types of soil, a plurality of groups of lifting support mechanisms 3 are arranged on the double-layer frame body 2, a lifting support mechanism I31, a lifting support mechanism II 32, a lifting support mechanism III 33, a supporting mechanism IV 34 and a lifting support mechanism IV 35 are sequentially arranged on the double-layer frame body 2 from front to back, the bottom of the lifting support mechanism I31 is fixedly connected with a subsoiling device 4, the operation depth of the subsoiling device 4 is adjusted by adjusting the lifting height of the lifting support mechanism I31, when the subsoiler faces the thicker soil, the subsoiler is deepened, so that the plant growth is facilitated, and the survival rate of the plant growth is increased; when facing the thinner soil of the plow, the working depth of the subsoiler 4 needs to be shallow to prevent damage to the plow, influence the water retention and soil moisture conservation of the soil, and finally lead to yield reduction of plants and survival rate reduction of the plants.

The bottom of the lifting supporting mechanism II 32 is fixedly connected with a rotary tillage mechanism 5, the operation depth of the rotary tillage mechanism 5 is flexibly adjusted according to the hardening degree of soil by adjusting the lifting height of the lifting supporting mechanism II 32, the working efficiency is improved, the more serious the hardening degree of the soil is, the deeper the operation depth of the rotary tillage mechanism 5 is, the more permeability of the soil is facilitated to be increased, the water and fertilizer retaining capacity of the soil is improved, and meanwhile, the occurrence of weeds and plant diseases and insect pests can be reduced; the bottom of the lifting supporting mechanism III 33 is fixedly connected with a ridging mechanism 6, the ridging height is adjusted by adjusting the lifting height of the lifting supporting mechanism III 33, the height of soil ridges should be increased as much as possible in areas with larger precipitation amount, so as to avoid root rot, increase land drainage, and in arid areas with smaller precipitation amount, the height of soil ridges should be reduced as much as possible, so that plant root systems can absorb water stored in grooves more quickly; the mounting base 702 is fixedly connected above the fourth supporting mechanism 34, and the fourth supporting mechanism 34 only needs to play a role in supporting the film roll 701, so that the lifting supporting mechanism 3 is not needed; the film covering mechanism 7 is fixedly connected to the bottom of the lifting supporting mechanism five 35, the film covering height of the film covering mechanism 7 is adjusted by adjusting the lifting height of the lifting supporting mechanism five 35, the film covering mechanism 7 is matched with the ridging mechanism 6, the film covering effect is improved, the film can be tightly attached to the surface of a soil ridge, various operation mechanisms are installed on the lifting supporting mechanism 3 to operate, and different operation mechanisms can be flexibly configured for different agricultural activities.

As shown in fig. 3, 4 and 5, the lifting support mechanism 3 comprises a movable support plate 301, two ends of the movable support plate 301 are fixedly connected with a sliding seat 306, the sliding seat 306 is in sliding connection with a double-layer frame vehicle body 2, the position of the movable support plate 301 is adjusted, a through hole in threaded connection with a fixing bolt 202 is formed in the top of the sliding seat 306, after the position of the movable support plate 301 is adjusted, the fixing bolt 202 penetrates through the fixing through hole 201 and is screwed into the through hole in the top of the sliding seat 306, the position of the movable support plate 301 is fixed, a first driving motor 303 is fixedly installed on the movable support plate 301, an output shaft of the first driving motor 303 is movably connected with a transmission belt 307, a lifting plate 304 is arranged below the movable support plate 301, various operation machines can be installed at the bottom of the lifting plate 304, flexible configuration is carried out according to different task requirements, a spiral lifting rod 302 is fixedly connected in the middle of the top of the lifting plate 304, the two sides of the top of the lifting plate 304 are fixedly connected with slide bars 305, the spiral lifting rod 302 and the slide bars 305 are both in sliding connection with the movable supporting plate 301, the lifting plate 304 is limited by the sliding connection of the two groups of slide bars 305 with the movable supporting plate 301, the lifting plate 304 can move vertically relative to the movable supporting plate 301, a transmission shaft sleeve 308 meshed with the spiral lifting rod 302 is arranged in the movable supporting plate 301, spiral teeth 308B are arranged on the inner wall of the transmission shaft sleeve 308, the spiral teeth 308B are meshed with the spiral lifting rod 302, the transmission shaft sleeve 308 rotates to drive the spiral lifting rod 302 to axially move, driving teeth 308A are arranged on the outer wall of the transmission shaft sleeve 308, the driving teeth 308A are movably connected with a transmission belt 307, power output by a first driving motor 303 is transmitted to the driving teeth 308A through the transmission belt 307, so as to drive the transmission shaft sleeve 308 to rotate, and the relative position of the spiral lifting rod 302 and the movable supporting plate 301 is adjusted, the lifting plate 304 moves vertically under the limit action of the slide bar 305.

As shown in fig. 6, the rotary tillage mechanism 5 includes a supporting block 501, a second driving motor 502 and a rotary tillage roller 503, the supporting block 501 is fixedly connected with the bottom of the second lifting supporting mechanism 32, the supporting block 501 is two groups, the two groups of supporting blocks are fixed on two sides of the bottom of the second lifting supporting mechanism 32, the second driving motor 502 is fixedly installed on the side edge of one supporting block 501, the rotary tillage roller 503 is rotationally connected on the supporting block 501, one end of the rotary tillage roller 503 is fixedly connected with the output shaft of the second driving motor 502, the second driving motor 502 drives the rotary tillage roller 503 to rotate, and a plurality of groups of rotary tillage blades 504 are fixedly installed on the surface of the rotary tillage roller 503.

As shown in fig. 7, 8 and 9, the ridging mechanism 6 comprises a first slide rail 610 arranged at the bottom of a third lifting supporting mechanism 33, two ends of the first slide rail 610 are fixedly connected with a first fixed block 604, the first fixed block 604 is fixedly connected with two sides of the bottom of the third lifting supporting mechanism 33, the side surface of the first fixed block 604 is fixedly connected with a first limiting plate 611, the first limiting plate 611 is horizontally arranged and connected with two groups of the first fixed blocks 604, the surface of the first limiting plate 611 is provided with a bulge so as to increase friction force with a first limiting bolt 609, thereby achieving better fixation of a first movable limiting base 608, the center outside the first fixed block 604 is fixedly connected with a first rotating shaft 606, the first rotating shaft 606 is rotationally connected with the first torsion spring 605 and the first support rod 603, two ends of the first torsion spring 605 are respectively and fixedly connected to the first rotating shaft 606 and the first support rod 603, the first support rod 603 drives the ridging press roller 602 to keep downward pressure under the action of gravity of the first support rod 603 and the action of torsion of the first torsion spring 605, leveling operation and compacting operation are carried out on the tops of the gathered soil ridges, the soil ridges are enabled to be more regular and not easy to loosen, soil ridges after compacting can be increased in soil moisture conservation, and the effects of emergence rate, freezing resistance, drought resistance, lodging resistance and the like are improved.

The first limit block 607 is fixedly connected to the bottom of the outer side of the first fixed block 604, the first limit block 607 is matched with the first support rod 603, the excessive falling distance of the ridging press roller 602 is avoided, interference with the ridging press roller 601 is avoided, the other end of the first support rod 603 is rotationally connected with the ridging press roller 602, the first limit base 608 is slidingly connected to the first slide rail 610, the first limit bolt 609 is in threaded connection with the side edge of the first limit base 608, the other end of the first limit bolt 609 is in movable contact with the first limit plate 611, the ridging press plate 601 is fixedly arranged at the bottom of the first limit base 608, the first limit base 608 drives the ridging press plate 601 to freely move on the first slide rail 610, so that the ridging width of a soil ridge is adjusted, after the ridging width is adjusted, friction force 608 is generated between the first limit bolt 609 and the first limit plate 611, the position of the first limit base 610 is fixed, the ridging width is fixed, the ridging press plate 601 gathers up soil with the rotary tillage mechanism 5 along with the advancing of a vehicle, the required soil of different varieties forms a soil ridge, the required soil ridge can be freely adjusted according to the ridging width of the soil, and the difference of the required soil can be adjusted, and the soil can be freely adjusted according to the ridging width of the soil can be adjusted.

As shown in fig. 10, 11 and 12, a groove is formed in the top of the mounting base 702, a film roll mounting shaft 703 is rotatably connected to the groove, a film roll 701 is sleeved on the film roll mounting shaft 703, and after the film roll 701 is used up, only the film roll mounting shaft 703 needs to be taken out from the groove in the top of the mounting base 702 to replace a new film roll 701, so that the film roll mounting device is very convenient and efficient; the film covering mechanism 7 comprises a second slide rail 720 arranged below the fifth lifting supporting mechanism 35, two ends of the second slide rail 720 are fixedly connected with a second fixing block 706, a second moving limiting base 721 is connected to the second slide rail 720 in a sliding mode, a second limiting bolt 708 is connected to the front of the second moving limiting base 721 in a threaded mode, a second limiting plate 707 is fixedly connected to the front of the second fixing block 706, the other end of the second limiting bolt 708 is in movable contact with the second limiting plate 707, a plurality of groups of protrusions are arranged on the surface of the second limiting plate 707, friction force between the second limiting bolt 708 is favorably increased, the position of the second moving limiting base 721 is fixed, the second fixing block 706 is fixedly connected with the bottom of the fifth lifting supporting mechanism 35, a second rotating shaft 716 is fixedly connected to the middle of the outer side of the second fixing block 706, a torsion spring 718 and a second supporting rod 705 are connected in a rotating mode, two ends of the torsion spring 718 are fixedly connected with the second rotating shaft 716 and the second supporting rod 708 respectively, the other end of the second supporting rod 705 is connected with a film covering roller 704 in a rotating mode, and the film covering roller 704 is kept under the action of gravity of the second supporting rod 705 and torsion of the second torsion spring 718, the film covering roller 704 keeps downward pressure, a film pulling down from the film roll 701 is tightly attached to the surface of the second soil covering roller 706, and the film covering roller 709 can be tightly adhered to the surface of the second soil roller 706, and the soil roller is enabled to be tightly adhered to the soil roller and the soil roller 709 and cannot be tightly and interfered with the soil roller covered by the second roller 706.

The film covering side compression roller 709 is fixedly arranged at the bottom of the second movable limiting base 721, the film is compacted on the side face of a soil ridge through the film covering side compression roller 709, the film is completely wrapped on the surface of the soil ridge through the film covering positive pressure roller 704, the soil covering support rod 713 is fixedly connected to the rear portion of the pressing wheel support rod 710, the soil covering installation rod 714 is slidably connected to the bottom of the soil covering support rod 713, the soil covering wheel 715 is rotatably connected to the soil covering installation rod 714, the pressing wheel support rod 710 and the side wall of the soil covering support rod 713 are connected with the adjusting bolts 719 in a threaded mode, and the end faces of the adjusting bolts 719 are respectively contacted with the outer walls of the pressing wheel installation rod 711 and the soil covering installation rod 714. The rear part of the second movable limiting base 721 is fixedly connected with a pinch roller supporting rod 710, a pinch roller mounting rod 711 is slidably connected below the pinch roller supporting rod 710, the pinch roller mounting rod 711 slides on the inner wall of the pinch roller supporting rod 710, the pinch roller 712 is rotationally connected to the pinch roller mounting rod 711, the height of the pinch roller 712 is adjusted, after the extending length of the pinch roller 712 is adjusted, an adjusting bolt 719 on the pinch roller supporting rod 710 is screwed, the height of the pinch roller 712 is fixed, and similarly, the earthing wheel 715 can be adjusted and fixed through the adjusting bolt 719 on the earthing supporting rod 713. The two sides of the film are pressed by the pressing wheel 712, and are covered and compacted by soil by matching with the earthing wheel 715, so that the film covering operation is completed.

The utility model realizes the combination of the rotary tillage mechanism 5, the subsoiling device 4, the ridging mechanism 6 and the film covering mechanism 7 by arranging the double-layer frame body 2; by arranging the lifting supporting mechanism 3, the rotary tillage mechanism 5, the subsoiling device 4 and the film covering mechanism 7 can be independently adjusted in height; the ridging height and width of the ridging mechanism 6 can be freely adjusted, so that the land resources can be fully utilized.

Claims

1. The utility model provides a subsoiling rotary tillage tectorial membrane all-in-one, includes drive wheel (1), its characterized in that: the double-layer frame is characterized in that a double-layer frame body (2) is arranged on the inner side of the driving wheel (1), the driving wheel (1) is fixedly arranged on the double-layer frame body (2), a plurality of groups of fixing through holes (201) are formed in the double-layer frame body (2), fixing bolts (202) are movably contacted with the fixing through holes (201), a plurality of groups of lifting support mechanisms (3) are arranged on the double-layer frame body (2), a lifting support mechanism I (31), a lifting support mechanism II (32), a lifting support mechanism III (33), a support mechanism IV (34) and a lifting support mechanism V (35) are sequentially arranged on the double-layer frame body (2) from front to back, a deep loosening device (4) is fixedly connected to the bottom of the lifting support mechanism I (31), a rotary tillage mechanism (5) is fixedly connected to the bottom of the lifting support mechanism II (32), a ridging mechanism (6) is fixedly connected to the bottom of the lifting support mechanism III (33), a mounting base (702) is fixedly connected to the top of the support mechanism IV (34), and a film covering mechanism (7) is fixedly connected to the bottom of the lifting support mechanism V (35).

2. The deep scarification, rotary tillage and film covering integrated machine according to claim 1, wherein: the lifting support mechanism (3) comprises a movable support plate (301), two ends of the movable support plate (301) are fixedly connected with a sliding seat (306), the sliding seat (306) is in sliding connection with a double-layer frame car body (2), a through hole in threaded connection with a fixing bolt (202) is formed in the top of the sliding seat (306), a first driving motor (303) is fixedly installed on the movable support plate (301), a driving belt (307) is movably connected to an output shaft of the first driving motor (303), a lifting plate (304) is arranged below the movable support plate (301), a spiral lifting rod (302) is fixedly connected to the middle of the top of the lifting plate (304), sliding rods (305) are fixedly connected to two sides of the top of the lifting plate (304), the spiral lifting rod (302) and the sliding rods (305) are both in sliding connection with the movable support plate (301), a driving sleeve (308) in meshed connection with the spiral lifting rod (302), spiral teeth (308B) are arranged on the inner wall of the driving sleeve (308), the driving teeth (308A) are meshed with the spiral lifting rod (302), and driving teeth (308A) are arranged on the outer wall of the driving sleeve (308) and movably connected with the driving belt (307).

3. The deep scarification, rotary tillage and film covering integrated machine according to claim 1, wherein: rotary tillage mechanism (5) include supporting shoe (501), driving motor two (502) and rotary tillage roller (503), and supporting shoe (501) and elevating support mechanism two (32) bottom fixed connection, driving motor two (502) fixed mounting are in supporting shoe (501) side, and rotary tillage roller (503) rotate to be connected on supporting shoe (501), rotary tillage roller (503) one end and driving motor two (502) output shaft fixed connection, rotary tillage roller (503) fixed surface installs multiunit rotary tillage sword (504).

4. The deep scarification, rotary tillage and film covering integrated machine according to claim 1, wherein: the ridging mechanism (6) comprises a first sliding rail (610) arranged at the bottom of a third lifting supporting mechanism (33), two ends of the first sliding rail (610) are fixedly connected with a first fixed block (604), the first fixed block (604) is fixedly connected to the bottom of the third lifting supporting mechanism (33), a first limit plate (611) is fixedly connected to the side face of the first fixed block (604), a first rotating shaft (606) is fixedly connected to the center of the outer side of the first fixed block (604), a torsion spring (605) and a first support rod (603) are rotatably connected to the first rotating shaft (606), two ends of the torsion spring (605) are respectively and fixedly connected to the first rotating shaft (606) and the first support rod (603), a first limit block (607) is fixedly connected to the outer side bottom of the first fixed block (604), the first limit block (607) is matched with the first support rod (603), a second ridging roller (602) is rotatably connected to the other end of the first support rod (603), a first limit base (608) is slidably connected to the first limit bolt (609) is screwed on the first sliding rail (610), the other end of the first limit bolt (609) is movably contacted with the first limit plate (611), and the first limit base (601) is fixedly provided with the first limit pressing roller (601).

5. The deep scarification, rotary tillage and film covering integrated machine according to claim 1, wherein: the top of the mounting base (702) is provided with a groove, a film roll mounting shaft (703) is connected in the groove in a rotating mode, and a film roll (701) is sleeved on the film roll mounting shaft (703).

6. The deep scarification, rotary tillage and film covering integrated machine according to claim 1, wherein: the film covering mechanism (7) comprises a sliding rail II (720) arranged below a lifting supporting mechanism V (35), two ends of the sliding rail II (720) are fixedly connected with a fixing block II (706), the front part of the fixing block II (706) is fixedly connected with a limiting plate II (707), the fixing block II (706) is fixedly connected with the bottom of the lifting supporting mechanism V (35), a rotating shaft II (716) is fixedly connected with the middle of the outer side of the fixing block II (706), the rotating shaft II (716) is rotationally connected with a torsion spring II (718) and a supporting rod II (705), two ends of the torsion spring II (718) are respectively and fixedly connected with the rotating shaft II (716) and the supporting rod II (705), the other end of the supporting rod II (705) is rotationally connected with a film covering positive compression roller (704), the outer side bottom of the fixing block II (706) is fixedly connected with a limiting block II (717) matched with the supporting rod II (705), the sliding rail II (720) is connected with a movable limiting base II (721) in a sliding manner, a limiting bolt II (708) is connected with the front of the movable limiting base II (721) in a threaded manner, the other end of the limiting bolt II (708) is in contact with the limiting plate II (707), the movable base is movably connected with the limiting plate II (716), the other end of the limiting plate II (is fixedly connected with the supporting rod (721) and the movable base is fixedly connected with the limiting roller (710), pinch roller bracing piece (710) below sliding connection has pinch roller installation pole (711), rotate on pinch roller installation pole (711) and be connected with pinch roller (712), pinch roller bracing piece (710) rear portion fixedly connected with earthing bracing piece (713), earthing bracing piece (713) bottom sliding connection has earthing installation pole (714), it is connected with earthing wheel (715) to rotate on earthing installation pole (714), equal threaded connection of pinch roller bracing piece (710) and earthing bracing piece (713) lateral wall has adjusting bolt (719), the terminal surface of adjusting bolt (719) contacts with the outer wall of pinch roller installation pole (711) and earthing installation pole (714) respectively.