CN107950096A - Cut bar subsoiling waste mulching film and pick up combine - Google Patents

Abstract

Cutting pole subsoiling waste plastic film picking combined operation machine, which includes main frame, triangular rod cutting device, film lifter, pickup roller and film collecting box; main frame is equipped with triangular rod cutting device, film lifting device, Pick up the roller and the film collecting box; the main frame is also equipped with walking support wheels and a tripod. It has the ability to pick up cutting rods, subsoiling, and waste plastic film at one time. Stem cutters are used to push away crop stems, weeds and soil above the mulch. The film lifter performs deep loosening of the land while filming; the film lifter changes the arrangement of the general rotary tillage, the angle of the blade and the direction of rotation; the film lifter runs under the mulch, playing the role of film and deep loosening , so that the fertile soil and shady soil on the ground surface are evenly stirred, which improves the utilization rate of fertilizers and increases the yield. The waste plastic film lifted up is a large piece, and the plastic film is picked up by the film picking roller, and the picking rate reaches 96%, which reduces the secondary environment. Pollution, saving labor and time, using three-point suspension to connect with the tractor, easy to operate and easy to maintain.

Description

Cutting bar subsoiling waste plastic film picking combined operation machine

technical field

The invention belongs to the field of agricultural machinery, in particular to a combination operation machine for cutting rods, deep loosening and waste plastic film picking.

Background technique

Plastic film mulching cultivation is an important planting technology, which can play the role of heat preservation, moisture conservation, weeding, etc., thereby increasing the yield of crops. In the past ten years, with the maturity of plastic film covering technology, the use of plastic film has become larger and larger, which has brought a series of environmental pollution problems. It is very difficult for plastic film to degrade under natural conditions. The growth of crops is affected, and the harm of plastic film to the land is becoming more and more serious, so it is necessary to recycle the residual film. At present, my country's plastic film recycling mainly relies on manual picking. Manual picking is low in efficiency, difficult to work, and low in picking rate. The plastic film cannot be completely picked up, and manual wages are also rising. The existing pick-up machines are very destructive to the plastic film, and the waste plastic film picked up is divided into small pieces and reintroduced into the land again, causing secondary environmental pollution. Therefore, there is an urgent need for agricultural machinery with high efficiency and clean picking of plastic film. In this case, after years of technical development, our company has developed a combined operation machine for cutting rods, subsoiling, and waste plastic film.

Contents of the invention

The technical problem to be solved by the present invention is to provide a cutting rod subsoiling waste plastic film picking combination with simple structure, convenient use, labor and time saving, high work efficiency, simple maintenance, high picking rate, and the picked up waste plastic film is in a large sheet. work machine.

The technical solution adopted by the present invention to solve the above-mentioned technical problems is as follows: a combination operation machine for cutting rods, deep loosening and waste mulch film, which is characterized in that: the combination operation machine includes a main frame, a triangular rod cutting device, a film lifter, a pick-up roller and The film collecting box; the main frame is equipped with a triangular rod cutter, film lifter, pick-up roller and film collecting box from front to rear (the forward direction of the combined operation machine); the main frame is also equipped with walking support wheels and a tripod.

The tripod is used to connect with the rear suspension of the tractor, and the walking support wheel is the front wheel of the combined working machine.

There is a connecting frame at the front end of the main frame, and the triangular rod cutter is fixedly installed on the connecting frame and the front end of the main frame. There are mounting frames on the left and right sides of the middle of the main frame, and the film lifter is installed on the mounting frame. The rear of the main frame There is a roller support, the pick-up roller is installed on the roller support, and the film collecting box is installed at the rear end of the main frame and docked with the pick-up roller.

The triangular rod cutter includes a fixed rod and two cutting rod blades, the two cutting rod blades are fixed at the left and right ends of the fixed rod, the front ends of the two cutting rod blades are fixedly connected, and the rear ends of the two cutting rod blades It is fixedly connected to the left and right sides of the front end of the main frame; the outer edge of the cutting rod blade is equipped with a cutting rod blade.

The film remover includes a film remover shaft, and a plurality of film remover blades are fixedly installed on the outer surface of the film remover shaft.

An eccentric shaft is installed inside the pick-up drum, and a pick-up prod is installed on the eccentric shaft. The pick-up drum is provided with several rows of through holes. Pick up the mulch.

A rake for pulling waste plastic film is installed above the pick-up drum, and the rake picks up the waste plastic film on the surface of the pick-up drum and puts it into the collection box. The upper front edge of the film collecting box is provided with a film connecting plate, and the film connecting plate is movably lapped on the surface of the pick-up roller. The film plate prevents the waste plastic film from falling and falling back to the land.

In the present invention of the above-mentioned technical solution, the tripod is connected to the rear suspension of the tractor, and the operation is simple, the maintenance is convenient, and the supporting power is more than 120 horsepower, and the cutting, subsoiling, and waste plastic film are picked up in one go. The triangular rod cutter is used to push away the stems, weeds and covering soil of the crops on the plastic film, and clean them to the left and right sides of the combined machine to clean the surface of the waste plastic film; The deep loosening of the land has played a role of two effects in one process. The film lifter has changed the arrangement of the general rotary tillage, the angle of the blades and the direction of rotation; the film lifter runs under the mulch, and the film lifter blade plays the role of film and deep loosening, so that the clay above and below the mulch can pass through the film The movement of the shaft shakes the soil down, brushes it and cleans it up so that the film pickup roller can pick it up. At the same time, through the movement of the film-lifting shaft, the fertile soil on the surface of the land and the shade soil on the inner layer are evenly stirred, which improves the utilization rate of fertilizers and increases the yield of crops. Production practice has proved that the waste plastic film lifted is a whole piece and a large piece. , Pick up the raised mulch film through the pick-up stick provided by the film pick-up roller, and the pick-up rate reaches 96%. The waste plastic film picked up is large, and basically no plastic film is left on the land, which reduces the secondary environmental pollution to the land, saves labor and time, and is an ideal environmental protection machine.

Description of drawings

Fig. 1 is the front view of the present invention;

Fig. 2 is the top view of Fig. 1;

Fig. 3 is the left view of Fig. 1;

The structural representation of Fig. 4 film lifter;

Fig. 5 is the right view of Fig. 4;

Fig. 6 is the structural representation of triangular rod cutter;

Fig. 7 is the structural representation of cutting bar blade;

Fig. 8 is a schematic structural view of the pick-up drum;

Fig. 9 is a radial sectional view of Fig. 8;

Fig. 10 is a schematic diagram of the structural relationship between the gearbox and the pick-up drum;

Fig. 11 is a schematic diagram of the structural relationship between the gearbox and the film lifter;

Fig. 12 is a schematic diagram of the structural relationship between the triangular rod cutter, the connecting frame and the pressure spring rod;

Fig. 13 is a left side view of Fig. 12 .

In the figure: 1—main frame, 101—roller support, 102—installation frame, 2—triangular rod cutter, 201—fixed rod, 202—cutting rod blade, 3—gearbox, 4—film lifting shaft, 5 — Picking up roller, 501 — Through hole, 502 — Roller shaft, 6 — Film collection box, 7 — Walking support wheel, 8 — Furrow plow, 9 — Cutting bar blade, 901 — Mounting hole, 10 — Connecting frame, 11 —Rod cutter adjustment screw, 12—knife seat, 13—blade, 14—drive shaft assembly, 15—picking goad, 16—eccentric shaft, 17—two-way oil cylinder, 18—waste plastic film pulling shaft, 19— Dial material rake, 20—transmission gear assembly, 21—pressure spring rod, 22—tripod, 23—universal joint, 24—diaphragm plate.

Detailed ways

As shown in Fig. 1 and Fig. 2: a combined operation machine for cutting rods, subsoiling and waste plastic film, which is characterized in that: the combined operation machine includes a main frame 1, a triangular cutting rod device 2, a film lifter, a pick-up roller 5 and The film collecting box 6; the main frame 1 is provided with a triangular rod cutter 2, a film lifter, a pick-up roller 5 and a film collecting box 6 in sequence from front to back (the direction in which the combined operation machine is advancing); the main frame 1 is also equipped with a walking support Wheel 7 and tripod 22.

The tripod 22 is used to be connected with the rear suspension of the tractor, and the walking support wheel 7 is the front wheel of the combined working machine.

See Fig. 2 and Fig. 3: the front end of the main frame 1 is provided with a connecting frame 10, the triangular rod cutter 2 is fixedly installed on the connecting frame 10 and the front end of the main frame 1, and the left and right sides of the middle part of the main frame 1 are provided with mounting frames 102 , The film lifter is installed on the mounting frame 102, the main frame 1 rear portion is provided with a drum support 101, the pick-up drum 5 is installed on the drum support 101, and the film collection box 6 is installed on the main frame 1 rear end and docked with the pick-up drum 5.

Referring to Fig. 6 : the triangular rod cutter 2 includes a fixed rod 201 and two cutting rod blades 202. The rear parts of the two cutting rod blades 202 are fixed on the left and right ends of the fixed rod 201. The front end of the cutting rod blade 202 is fixedly connected, and the rear ends of the two cutting rod blades 202 are fixedly connected to the left and right sides of the main frame 1 front end; the cutting rod blade 9 is equipped with a cutting rod blade 9 on the outer edge.

Referring to Fig. 1, Fig. 2, Fig. 12 and Fig. 13: the front end of the fixed rod 201 is equipped with a rod cutter adjusting screw 11, and a pressure spring rod 21 is installed between the triangular rod cutter 2 and the connecting frame 10. The triangular rod cutter 2 is leveled by adjusting the threaded mandrel 11 of the rod cutter. When running forward, under the action of the pressure spring rod 21, the rod cutter blade 9 realizes cutting the rod and cleaning the surface debris of the mulch.

Referring to FIG. 7 : the cutting rod blade 9 is provided with a mounting hole 901 , and the bolt passes through the mounting hole 901 to fix the cutting rod blade 9 on the cutting rod blade 202 .

Referring to Fig. 4 and Fig. 5: the film remover includes a film remover shaft 4, and the outer surface of the film remover shaft 4 is provided with a plurality of knife seats 12, and the knife seat 12 is fixedly equipped with a film remover blade 13, and the installation directions of the film remover blades 13 are consistent. In this embodiment, four tool seats 12 are provided on the radial section, and thirteen sets of tool seats 12 are provided along the axial direction. The left and right sides of the main frame 1 and the front of the film lifter are provided with furrow plows 8 . When working, the furrowing plow 8 plows out the ravine, so that the bearing of the film lifter that follows it can smoothly drive the film lifter to run under the mulch film to lift the mulch film; Case 3 is connected with film shaft 4 by universal joint 23 and belt drive.

Referring to Fig. 8 and Fig. 9: the eccentric shaft 16 is installed in the pick-up drum 5, and the eccentric shaft 16 is equipped with multiple rows of pick-up prods 15, and the pick-up drum 5 is provided with multiple rows of through holes 501, and the multiple rows of pick-up prods 15 and multiple rows The through holes 501 have the same number and corresponding positions, and the other end of the pick-up prod 15 is pluggably connected to the through holes 501 . See Fig. 8 and Fig. 10; the two ends of the pick-up drum 5 are provided with a drum shaft 502, and the drum shaft 502 is fixedly installed on the drum support 101; It is fixedly installed on the eccentric disc 503; the power output end of the gearbox 3 is connected with a transmission shaft assembly 14, and the transmission shaft assembly 14 passes through the chain transmission bearing.

See Figure 1: the rear end of the main frame 1 is equipped with a waste plastic film pulling shaft 18 through a bracket, and a transmission gear assembly 20 is installed on the roller shaft 502, and the transmission gear assembly 20 is connected to the waste plastic film pulling shaft 18 through a chain transmission. The waste and old mulch film dial shaft 18 is provided with a material dial thorn rake 19, and the material dial thorn rake 19 pulls the waste and old plastic film picked up by the pick-up cylinder 5 into the film collection box 6.

As a perfection of the present invention, the upper edge of the film collecting box 6 is provided with a film connecting plate 24 , and the film connecting plate 24 is movably overlapped on the surface of the pick-up roller 5 . The film plate prevents the waste plastic film from falling and falling back to the land.

As a further perfection of the present invention, two bidirectional oil cylinders 17 are installed outside the film collecting box 6 . When the film collection box is full of waste plastic film, the waste plastic film in the film collection box is unloaded to the designated place under the action of the two-way oil cylinder.

The present invention uses working process roughly as follows: through tripod 22 and tractor rear suspension three-point connection, output with tractor power rear and connect transmission power with universal joint 23 and carry out work. When the tractor advances, the triangular rod cutter 2 is leveled under the action of the adjusting screw 11 of the rod cutter, and under the action of the pressure spring rod 21 and the cutter blade 9, the crop stems and debris on the surface of the mulch are cleaned to the mechanical The film lifting shaft 4 is driven by the gearbox 3. When the rotation direction of the film lifting shaft 4 is opposite to the running direction of the walking support wheel 7, the film lifting shaft 4 runs under the mulch, so that the mulch is lifted to the surface to form a whole Or a large piece, the cultivated land is deeply loosened while the film is being raised; the drive shaft assembly 14 drives the pick-up drum 5 to rotate, and the rotation direction of the pick-up drum 5 is opposite to the running direction of the walking support wheel 7. Pick up under the action of the eccentric shaft 16 When the drum 5 rotates to the bottom, the pick-up prod 15 stretches out the through hole 501 provided with the pick-up drum to pick up the mulch, and when the pick-up drum 5 rotates to the top, the pick-up prod 15 retracts into the drum; Waste and old mulch film pulling shaft 18 runs, packs into the film collection box by the material pulling thorn rake 19, and along with the mulch film with the rotation of the drum, the film plate 24 is movably lapped on the pick-up cylinder 5 surface. The film connecting plate prevents the waste and old plastic film from falling and falling back to the land to enter the film collecting box, and the film connecting plate prevents the waste and old plastic film from falling and falling back to the land. When the film collection box was full, the waste plastic film was unloaded to the designated place by the two-way oil cylinder 17 to complete the operation. The present invention has a subsoiling depth of 26 cm, crushes corn roots and sorghum roots, and facilitates planting in the coming year.

Claims (10)

1. A combined operation machine for cutting rods, subsoiling waste and old plastic film, characterized in that: the combined operation machine includes a main frame (1), a triangular cutting rod device (2), a film lifter, a picking roller (5) and a set The film box (6); the main frame (1) is equipped with a triangular rod cutter (2), a film lifter, a pick-up roller (5) and a film collecting box (6) from front to back; the main frame (1) is also installed There are walking support wheels (7) and tripod (22). 2. A combination operation machine for cutting rods, subsoiling and waste plastic film picking up according to claim 1, characterized in that: the front end of the main frame (1) is provided with a connecting frame (10), and the triangular rod cutting device (2) is fixedly installed At the front end of the connecting frame (10) and the main frame (1), the left and right sides of the central part of the main frame (1) are provided with mounting frames (102), and the film lifter is installed on the mounting frame (102), and the main frame (1) ) is provided with a roller bracket (101) at the rear, the pickup roller (5) is installed on the roller bracket (101), and the film collecting box (6) is installed on the rear end of the main frame (1) and docked with the pickup roller (5). 3. A combination operation machine for cutting rods, subsoiling and waste plastic film picking up according to claim 2, characterized in that: the triangular rod cutting device (2) includes a fixed rod (201) and two cutting rod blades (202), The rear parts of the two cutting rod blades (202) are fixed on the left and right ends of the fixed rod (201), the front ends of the two cutting rod blades (202) are fixedly connected, and the rear parts of the two cutting rod blades (202) The ends are fixedly connected to the left and right sides of the front end of the main frame (1); the outer edge of the cutting rod blade (202) is equipped with a cutting rod blade (9). 4. A combination operation machine for cutting rods, subsoiling and waste mulch film picking according to claim 3, characterized in that: the front end of the fixed rod (201) is equipped with a rod cutter adjusting screw (11), and the triangular rod cutter A pressure spring rod (21) is installed between (2) and the connecting frame (10). 5. A combination operation machine for cutting bar subsoiling and waste plastic film picking up as claimed in claim 4, characterized in that: the cutting bar blade (9) is provided with a mounting hole (901), and the bolt passes through the mounting hole (901) to cut the The bar blade (9) is fixedly located on the cutting bar knife plate (202). 6. A combined operation machine for cutting rods, subsoiling and waste plastic film picking up as claimed in claim 5, characterized in that the film lifter includes a film lifter shaft (4), and the outer surface of the film lifter shaft (4) is provided with a plurality of knives Seat (12), knife seat (12) is fixedly installed from film blade (13), and the installation direction of film blade (13) is consistent. 7. A combination operation machine for cutting rods, subsoiling and waste plastic film picking up as claimed in claim 6, characterized in that furrowing plows (8) are provided on the left and right sides of the main frame (1) and in front of the film lifter A gearbox (3) is installed on the main frame (1), and the gearbox (3) is connected with the film shaft (4) by a universal joint (23) and a belt drive. 8. A combination operation machine for cutting rods, subsoiling and waste plastic film picking up according to claim 7, characterized in that: an eccentric shaft (16) is installed inside the picking drum (5), and multiple rows of eccentric shafts (16) are installed Picking up goads (15), the pick-up drum (5) is provided with multiple rows of through holes (501), the number of rows of picking up goads (15) is consistent with the number of rows of through holes (501) and their positions correspond, and the picking up goads (15) The other end of the pick-up drum (5) is pluggably connected to the through hole (501); the two ends of the pick-up drum (5) are provided with a drum shaft (502), and the drum shaft (502) is fixedly installed on the drum bracket (101); the two ends of the pick-up drum (5) Bearings are provided, and the eccentric disc (503) is coaxially installed on the bearing at one end, and the eccentric shaft (16) is fixedly installed on the eccentric disc (503); the transmission shaft assembly (14) is connected to the power output end of the gearbox (3), and the transmission shaft The assembly (14) passes through the chain drive bearing. 9. A combination operation machine for cutting rod subsoiling and waste plastic film picking according to any one of claims 1 to 8, characterized in that: the rear end of the main frame (1) is equipped with a waste plastic film pulling shaft (18 ), the transmission gear assembly (20) is installed on the drum shaft (502), and the transmission gear assembly (20) is connected to the waste plastic film puller shaft (18) through a chain drive, and the waste plastic film puller shaft (18) is provided with Dial the rake (19). 10. A combined operation machine for cutting rods, subsoiling, and waste plastic film picking up as claimed in claim 9, characterized in that: the upper front edge of the film collecting box (6) is provided with a film connecting plate (24), and the film connecting plate (24) The activity is lapped on the surface of the pick-up cylinder (5).