CN202841863U - Combined machine for soil preparing, plastic film mulching, pipe laying, fertilizing, hole sowing and soil covering - Google Patents

Abstract

A joint operation machine for soil preparation, film laying, pipe laying, pipe laying, fertilization, hole sowing and soil covering includes a machine frame, a driving mechanism for land preparation and suppression, a ditching and soil covering mechanism, a film spreading and film pressing mechanism, a film surface covering soil mechanism, and a soil feeding mechanism for adjustment. Install an adjustable herringbone shovel and a pressure roller under the front and bottom of the implement. The herringbone shovel pushes the dry soil layer on the surface in front of the implement to both sides of the implement, and the restraint roller compacts the pushed away ground surface. Install a ditching and soil-covering disc on the left and right sides of the film. The ditching disc will open a ditch on the ground surface and turn the soil outward before the film is laid. The film spreading roller and the film pressing wheel will pull the film along with the ground surface. Spread out, the film pressing wheel rolls in the ditch and embeds the film edges on both sides into the opened ditch, and the soil covering disc turns the soil that has been turned upside down inwards on the top of the mulch embedded in the ditch, avoiding wind Blow up the edges of the film. The utility model can complete multiple operation procedures such as soil preparation, film laying, pipe laying, fertilization, soil covering, and on-demand planting at one time, and can overcome the problem of severe lack of water in arid areas.

Description

Combined operation machine for soil preparation, film laying, pipe laying, fertilization, hole sowing and soil covering

technical field

The utility model relates to the technical fields of soil preparation, film-laying, soil-covering, fertilization, on-demand planting, pipeline laying and the like in agricultural machinery, in particular to a joint operation machine for soil preparation, film-laying, pipe-laying, fertilization, hole-sowing and soil-covering.

Background technique

China is a country seriously short of water resources, especially in the northwest inland areas, where the annual evaporation is far greater than the annual rainfall, resulting in land desertification in some areas. Due to the lack of water resources, the sustainable development of agriculture in Northwest China is seriously restricted. In recent years, agricultural technicians have thought of many effective methods in terms of water utilization and water-saving planting. In dry farming areas without irrigation conditions, full-film covering of surface furrows is used to prevent water evaporation in the soil, and at the same time, use The furrows receive the rainwater from the sky to store the water in the sky and keep the moisture in the soil. However, in the western irrigation area with very little rainfall, it is still difficult to grow crops with full film coverage alone. It is necessary to lay drip irrigation belts under the film to feed the soil under the film. Appropriate amount of water replenishment, so as to avoid water evaporation and water replenishment. However, there are many operating procedures required to complete the processes of soil preparation, film covering, laying of drip irrigation belts, fertilization, and hole sowing, which are difficult, labor-intensive and time-consuming, and the quality of the operations is difficult to guarantee. At present, there are various land preparation machines, film laying machines, fertilization and on-demand planting machines in China, but their functions are relatively single, and they cannot complete multiple operations such as land preparation, drip irrigation belt laying, fertilization, film covering, and on-demand planting at one time.

Utility model content

The technical problem to be solved by this utility model is to provide a kind of ground preparation and paving that can complete multiple operations such as soil preparation, film laying, pipe laying, fertilization, soil covering, on-demand planting, etc., and can overcome the serious lack of water in arid areas. Membrane pipe laying, fertilization, hole sowing and soil covering combined operation machine.

The technical problem of the utility model adopts following technical scheme to solve:

A joint operation machine for soil preparation, film laying, pipe laying, pipe laying, fertilization, hole sowing and soil covering, including a machine frame, a driving mechanism for land preparation and suppression, a ditching and soil covering mechanism, a film spreading and film pressing mechanism, a film surface covering soil mechanism and a multi-directional adjustment soil feeding mechanism:

The driving mechanism for soil preparation and suppression is arranged at the front end, and a herringbone shovel is arranged at the front and bottom of the frame, a fertilization ditch is provided at the lower end of the front beam of the frame, and pressing rollers are respectively provided at both ends of the front beam of the frame;

The ditching soil-covering mechanism is to set a ditching disc on the rear side of the pressure roller, the ditching discs are connected to a soil guide plate, and the rear end of the soil guide plate is connected to a soil-covering disc;

The film stretching and film pressing mechanism is to set a ladder-type hitch frame on both sides of the frame above the inner side of the ditching disc, and an adjustment fixing rod is connected between the ladder-type hitch racks, and the adjustment fixing rod The inner sides of both ends are hinged to cover the film pressing wheel through the arc-shaped connecting frame. The lower end of the ladder-shaped mounting frame is connected to a filming roller. Tape;

The membrane surface soil covering mechanism is to install a soil sending disc on the left and right under the rear end of the frame, and a rotary soil tube is arranged between the two soil sending discs, and the rotary soil tube is hooked under the rotary soil tube connecting frame, and the rotary soil tube The soil tube connecting frame is connected to the rear end of the frame.

The multi-directional adjustment soil feeding mechanism is equipped with a soil feeding disc shaft in the center of the soil feeding disc, an angle adjustment plate is arranged on one side of the soil sending disc shaft, and a traction rod is hinged below the angle adjustment plate, and the traction rod The other end is set in the traction sleeve, and the traction sleeve is hinged with the frame through the pin shaft.

A tappet is connected above the rear end of the traction sleeve, and a pressure spring is set on the tappet.

A drip irrigation tape tray is arranged on the back and upper side of the film hanging frame of the film spreading and pressing mechanism, and several hole sowing devices are arranged on the frame below the rear and lower part of the drip irrigation tape disk, and a seed box is correspondingly installed above each hole seeding device.

The ladder-type hook frame of the film-expanding and pressing-film mechanism is connected to the frame through a connecting pin, a limit block is welded at the first bend of the ladder-type hitch, and a limit block is welded at the second bend of the ladder-type hitch. The rotating sleeve is used to adjust the two ends of the fixed rod to be set in the rotating sleeve.

Two groups of fertilizer boxes are arranged on the top front of the frame, and a fertilizer conveying pipe is connected between the fertilizer box and the fertilization opener.

The utility model installs an adjustable herringbone shovel and a pressure roller at the front and lower position of the machine tool. When the machine tool moves forward, the herringbone shovel pushes the dry soil layer on the surface in front of the machine tool to both sides of the machine tool, and the pressure roller presses the pushed away ground surface. solid, so as to avoid the mulch film being punctured by dry soil. The drip irrigation tape is automatically pulled apart by the drip irrigation tape guiding and clamping device when the implement is moving forward, and laid on the ground that has been pushed flat and compacted. The film hanging frame automatically pulls the film roll and covers it on the ground surface where the drip irrigation tape has been laid. In order to prevent the film from being blown up by the wind from both sides, the utility model installs a ditching disc on the left and right sides of the film according to the sequence of ditching and covering soil. The front disc opens a ditch on the ground surface before laying the film The soil is turned outwards, and then the film spreading roller and film pressing wheel automatically follow the surface to spread the film, and the film pressing wheel rolls in the ditch to insert the film edges on both sides into the opened ditch, followed by The soil-covering disc turns the soil turned upside down inwards and presses it on the top of the mulch embedded in the ditch, thereby preventing the wind from blowing up the edges of the mulch. The on-demand device rolls along the film surface, the duckbill punctures the mulch film and sows the seeds under the mulch film, and the left and right multi-directional adjustment of the soil feeding disc is in a hinged state with the frame, and the soil feeding disc can be changed by the expansion and contraction of the traction sleeve. The front and rear positions of the disc and the rotary soil cylinder can be changed by adjusting the left and right positions of the soil delivery disc shaft in the casing to change the axial position of the soil delivery disc and the soil rotary cylinder. It is also possible to change the angle between the soil sending disc and the soil rotating cylinder by adjusting the angle adjustment plate to obtain different soil intake. The soil feeding disc automatically rolls along the surface soil layer under tension and pressure, and pushes the front shovel to both sides of the dry soil into the left and right rotary soil cylinders, and the soil entering the rotary soil cylinders is pushed by the spiral blades It is discharged along the designed excavation opening, and pressed in strips above the film hole punctured by the duckbill of the hole sowing device, thus ensuring that the punctured mulch film will not be torn by the wind.

Description of drawings

Fig. 1 is the structural representation of the utility model;

Fig. 2 is a structural schematic diagram of the driving mechanism for land preparation and suppression of the utility model;

Fig. 3 is a structural schematic diagram of the ditching soil covering mechanism of the utility model;

Fig. 4 is a structural schematic diagram of the film-expanding and film-pressing mechanism of the present invention;

Fig. 5 is a structural schematic diagram of the membrane surface soil covering mechanism of the present invention;

Fig. 6 is a structural schematic diagram of the multi-directional adjustment soil feeding mechanism of the present invention.

Detailed ways

The combined operation machine for soil preparation, film laying, pipe laying, pipe laying, fertilization, hole sowing and soil covering of the utility model includes a machine frame, a driving mechanism for land preparation and suppression, a ditching and soil covering mechanism, a film spreading and film pressing mechanism, a film surface covering soil mechanism and a multi-directional adjustment soil feeding mechanism. The driving mechanism for soil preparation and suppression is located at the front end, and an adjustable shovel 1 is installed in front of the lower frame 2, and several fertilization openers 3 are installed at the rear of the shovel 1 and under the front beam of the frame 2, and the two ends of the front beam of the frame 2 The pressing roller 4 is installed respectively; Two groups of fertilizer boxes 16 are equipped with on the front top of the frame 2, and the fertilizer conveying pipe 17 is housed between the fertilizer box 16 and the fertilization ditch opener 3 . The ditching and soil covering mechanism is equipped with a ditching disc 5 that can be adjusted up, down, left, and right respectively on the rear side of the pressing roller 4. The ditching disc 5 is connected to a soil guide plate 7, and the rear end of the soil guide plate 7 is connected to a soil covering circle. Disk 9. The ditching disc 5 opens a ditch on the ground surface, turns the soil that is raised outwards, and moves backward along the soil guide plate 7 simultaneously. Film spreading mechanism is that a ladder-type hitch 22 is respectively installed on the frame 2 above the inner side of the left and right ditching discs 5 through connecting pins 23, and the first bend of the ladder-type hitch 22 is below the frame 2. A limit block 21 is welded, and a turning sleeve is welded to the protruding part of the second bend of the ladder-shaped hitch frame 22, and an adjustment fixing rod 20 is housed in the left and right turning sleeves, and the pressing film wheel 8 is articulated and set in the adjustment by an arc connecting frame. The inner sides of the two ends of the fixed rod 20 . The lower end of the ladder-type hitch frame 22 is connected with a stretch film roller 19, the left and right ends of the stretch film roll 19 are hinged in the lower end sleeve of the ladder-type hitch frame 22 through bolts, and the film hanger 6 is installed above the front frame 2 of the stretch film roller 19 . The film hanging frame 6 of the film pressing mechanism is provided with a drip irrigation tape tray 15 at the rear and top, and the drip irrigation tape tray 15 and its supporting drip irrigation tape guide and clamping device all adopt conventional devices in the field, and are installed on the frame 2 in a conventional manner. Several hole seeders 10 are arranged on the lower frame behind the drip irrigation belt dish 15, and a seed box 14 is all correspondingly housed above each hole seeder 10. Soil-covering disc 9 turns over the soil transported by ditching disc 5 ahead and covers both sides of the plastic film in the ditch. Membrane surface covering mechanism is that a soil sending disc 11 is respectively housed on the left and right sides of the frame 2 rear end, and a soil sending disc shaft 26 is housed in the center of the soil sending disc 11, and the soil sending disc shaft 26 is sleeved on the angle adjustment plate 25 In the casing welded together. One end of the traction rod 27 is hinged below the angle adjustment plate 25 , and one end is sleeved in the traction sleeve 29 , and the traction sleeve 29 is hinged with the frame 2 through the pin shaft 30 . In order to prevent the soil sending disc 11 from jumping during work, a tappet 31 is hinged above the rear end of the traction sleeve 29 in this structure, and the pressure spring 28 is set on the tappet 31, and the soil disc is fed through the frame 2 Certain pressure. The left and right rotary soil cylinders 12 are articulated below the soil rotary cylinder connecting frame 13 by an axle, so that the soil rotary cylinders 12 can float up and down and roll forward along the mulch surface.

working principle

When the tractor travels forward through the suspension of the three-point hitch 18, the dry soil layer on the ground surface in front of the implement is pushed to both sides by the herringbone shovel 1. The fertilizer discharger rotates to work, and the fertilizer is applied to the bottom of the ground through the fertilizer delivery pipe 17 and the fertilization ditch opener 3, and the pressure roller 4 rotates to push the ditch opened by the fertilization ditch opener 3 and the surface flattened by the herringbone shovel 1. Compaction, the drip irrigation tape tray 15 automatically pulls the drip irrigation tape through the drip irrigation tape guiding and clamping device, and lays it on the ground surface that has been pushed flat and compacted. The surface of the drip irrigation tape is laid. The ditching discs 5 on the left and right sides make a ditch on the surface of the mulching film before laying the film and turn the soil outward. The end of the frame 22 is equipped with a film spreading roller 19 and a film pressing wheel 8. The film spreading roller 19 automatically rotates along with the ground surface to spread the film, and the left and right film pressing wheels 8 roll along the inner film of the ditch to press and embed the films on both sides. In the ditch that has been opened, the soil covering disc 9 that follows it will turn the soil that was raised outwards from the front ditching disc 5 inwards, and press it above the edge of the membrane embedded in the ditch, and the hole seeder 10 will roll along the membrane surface. , the duckbill punctures the plastic film and sows the seeds under the plastic film on demand. In order to prevent the wind from entering the film from the film hole and tearing up the plastic film, a left and right rotary soil cylinder 12 is installed behind the hole planter 10, and the rotary soil tube 12 is aligned with the hole planter 10. The membrane surface is rolling, and the left and right multi-directional adjustment of the soil feeding disc 11 pushes the front herringbone shovel 1 to both sides and transports the dry soil into the left and right rotary soil cylinders 12, and the soil entering the rotary soil cylinder 12 is pushed by the spiral blades, along the design exit Discharge, become strip and be pressed on the film surface that is punctured by the duckbill of the hole sowing device, how much the amount of soil is pressed by each hole belt punctured by the duckbill, can be regulated by the soil volume adjustment sleeve 24 to complete.

Claims (6)

1. whole ground plastic film mulch pipe laying fertilising bunch planting earthing combine comprises frame, whole suppresses driving mechanism, trench digging casing mechanism, exhibition mould film mechanism, face casing mechanism and multi-faceted adjusting Soil shifting machine structure, it is characterized in that:

The described driving mechanism of suppressing is located at front end wholely, is to establish herringbone shovel (1) in described frame (2) front lower place, and frame (2) front beam lower end is provided with applicator boot (3), and frame (2) front beam two ends are respectively equipped with pack roller (4);

Described trench digging casing mechanism is respectively to establish a ditching-disk (5) at described pack roller (4) rear side, and ditching-disk (5) connects a soil guide plate (7), and soil guide plate (7) rear end connects a disk coverer (9);

Described exhibition mould film mechanism respectively establishes a ladder type hitching frame (22) in the upper both sides of the frame (2) of described ditching-disk (5) inside front, connect one between the ladder type hitching frame (22) and regulate dead lever (20), it is inboard by the hinged suit pressing wheel of arc link (8) to regulate dead lever (20) two ends, described ladder type hitching frame (22) lower end connects a film-spreading roller (19), and film-spreading roller (19) front upper place frame is provided with biofilm frame (6);

Described face casing mechanism is respectively to fill one to send native disk (11) about below, described described frame (2) rear end, two send and establish one between the native disk (11) and revolve soil cylinder (12), revolve soil cylinder (12) and be articulated in and revolve soil cylinder link (13) below, revolve a soil cylinder link (13) and be connected to frame (2) rear end.

2. whole ground according to claim 1 plastic film mulch pipe laying fertilising bunch planting earthing combine, it is characterized in that: described multi-faceted adjusting Soil shifting machine structure is to send native disk (11) center to be equipped with one to send soil dish axle (26) described, send soil dish axle (26) one sides to establish an angle adjustment plate (25), angle adjustment plate (a 25) below hinged drawing pull bar (27), drawing pull bar (27) other end is sleeved in the drag spring thimble (29), and drag spring thimble (29) is hinged through bearing pin (30) and frame (2).

3. whole ground plastic film mulch pipe laying fertilising bunch planting earthing combine according to claim 2 is characterized in that: top, described drag spring thimble (29) rear end connection one root elevator bar (31), the upper suit of tappet (31) one compression spring (28).

4. whole ground according to claim 1 and 2 plastic film mulch pipe laying fertilising bunch planting earthing combine, it is characterized in that: biofilm frame (6) back upper place of described exhibition mould film mechanism is provided with drip irrigation tep reel (15), be arranged with several dibblers (10) on the frame of drip irrigation tep reel (15) back lower place, each dibbler (10) top correspondence is equipped with a seed-box (14).

5. whole ground according to claim 1 and 2 plastic film mulch pipe laying fertilising bunch planting earthing combine, it is characterized in that: the ladder type hitching frame (22) of described exhibition mould film mechanism is connected on the frame (2) by connecting bearing pin (23), a limited block (21) is welded in the first knee of ladder type hitching frame (22), ladder type hitching frame (22) second knees are welded with turning set, regulate dead lever (20) two ends and are sleeved in the turning set.

6. whole ground according to claim 1 plastic film mulch pipe laying fertilising bunch planting earthing combine, it is characterized in that: two groups of described fertilizer cans (16) are equipped with in described frame (2) front upper place, are connected with fertilizer carrier pipe (17) between fertilizer can (16) and the applicator boot (3).

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