CN201797723U

CN201797723U - Multifunctional grain no-tillage sowing machine

Info

Publication number: CN201797723U
Application number: CN2010202350026U
Authority: CN
Inventors: 吴邦平; 肖丽新; 丰志强; 曹勇
Original assignee: Individual
Current assignee: Individual
Priority date: 2010-06-11
Filing date: 2010-06-11
Publication date: 2011-04-20
Anticipated expiration: 2020-06-11

Abstract

The utility model discloses a multifunctional grain no-tillage sowing machine, which belongs to the field of agricultural machinery. The utility model has the technical key points as follows: water supplementing tanks, a gearbox in power connection with a traction engine and a gearbox for controlling the seed application rate are mounted at the front part above a stand; a seed manure box is also arranged above the stand; a seed baffle turning plate is arranged in the seed box, close to the rear wall of the seed box and hinged at the bottom of the seed box. A seed outlet is arranged at the bottom of the rear wall of the seed box behind the seed baffle turning plate and leads to an intertilled crop seeding device. The intertilled crop seeding apparatus is mounted at the rear part of the stand. A stubble-cutting furrow opener is mounted at the front part below the stand; and a disk coulter is mounted at the rear part below the stand. The multifunctional grain no-tillage sowing machine integrates a drill seeder and a planting hole machine, can carry out the drilling or hole seeding operation in the no-tillage state and can achieve multiple functions. The multifunctional grain no-tillage sowing machine has favorable no-tillage stubble-cutting and ground profiling effects. By using a speed changer to adjust the seed application rate, the multifunctional grain no-tillage sowing machine is more convenient, accurate and quicker.

Description

Multi-functional cereal no-tillage seeding machine

Technical field: the utility model relates to a kind of agricultural machinery, particularly a kind of no-tillage type grain seeder.

Background technology: present no-tillage seeding machine is divided into single cereal drilling no-tillage seeding machine, the bunch planting of shovel formula and the hybrid no-tillage seeding machine of drilling.Single grain drill is by the scroll-diced face of land stalk of wave disc, because the employing no-tillage seeding, face of land stubble and stalk cover many, is difficult to all cut off face of land stalks mulching, causes seed ejection or built on stilts, is short of seedling or shoot-breaking phenomenon and cause.Winter wheat particularly because local earthing amount is few or do not have earthing, it is not tight to cover suppression, causes the winter wheat difficulty of surviving the winter, for preceding stubble for intertillage crop such as corn, oily certain herbaceous plants with big flowers or stem stalk fiber more crop such as rape, can't implement no-tillage seeding especially to flax.And the hybrid no-tillage seeding machine of bunch planting of shovel formula and drilling, the one, to hang grass, block up seriously, trafficability characteristic is not strong, and the 2nd, can not the single file profiling, cause floating seed, the 3rd, seeding unit nest eye shape is single, is unfavorable for joint kind.The amount of seed metering of above-mentioned two kinds of drilling machine all is to control amount of seed metering by changing the outer groove-wheel active length, and accurately adjusting seeding quantity difficulty is bigger for new tractor driver.

Summary of the invention: the purpose of this utility model is a kind of multi-functional cereal no-tillage seeding machine of design, and its no-tillage seeding single file profiling is good, and cutting face of land stalk is effective, and it is convenient to adjust discharge capacity.Adopted such technical scheme for reaching this purpose: above frame, the gear-box that water supply tank and hauling machine power joins and the gearbox of control amount of seed metering are equipped with in the front portion.The frame top also has the seed manure case, and retaining kind of turnover panel is arranged in its kind case, and retaining kind of turnover panel is hinged on the case bottom near planting the case rear wall.In kind of case rear wall bottom, there is kind of the mouth that goes out that leads to the intertillage crop seeding unit retaining kind of a turnover panel back.The intertillage crop seeding unit is installed in the frame rear portion.Below frame, the front is equipped with and is cut a batch plough, and there is disk coulter the back.

Cutting batch plough is connected on the frame by the floating shelf of being with spring.The front rest of the hinged horizontal direction in floating shelf below, the front rest front end is equipped with disc cutter, and disc cutter is connected by the transmission system of overload clutch and sprocket wheel and gearbox, on the bearing block of disc cutter depth control shoe is arranged.The articulated back tool rest in front rest rear end, upright moon knife becomes one by connector and furrower, and the top and the back tool rest of the moon knife of front are hinged, and the furrower top of back has compression spring to link to each other with back tool rest.

The plough pull bar and the opener shank of described disk coulter join, and defertilizing tube is fixed on plough pull bar front, and discharging tube fixes in plough pull bar back, and the tail end of discharging tube is splayed, and kind of the piece that looses is arranged at the tail end bottom, and discharging tube can rotate in 90 degree scopes.2 screws before and after having on the opener shank two sides, surface, 2 screw places angle is respectively 11 degree and 16 degree.The trench digging disk is connected with opener shank by the bolt on the screw.Clean-up scraper is fixed on below the opener shank.

Described water supply tank, the water-supply-pipe tail end of its belt switch is fixed on the top of discharging tube.

The utility model collection drilling machine, hill-drop planter are one, can carry out drilling or bunch planting operation under no-tillage state, also can be with under water and plant, a tractor serves several purposes.Driving disc cutter is no-tillage cuts that stubble is effective, the profiling of plough ground is good, uses speed changer to regulate seeding quantity, more convenient, accurate, quick.

Description of drawings: Fig. 1 is the structural representation of multi-functional cereal no-tillage seeding machine.

Embodiment: the utility model is further described below in conjunction with accompanying drawing:

Multi-functional cereal no-tillage seeding machine is by tractor-drawn or hang operation, provides to sower by power take-off and cuts a batch power.On frame 19, water supply tank 20 is equipped with in the front portion, when replaying crop, can plant row to each as required and carry out the moisturizing operation.Also have the gear-box 21 that drives by tractor motive power output shaft on the frame, by gear-box and transmission system power is passed to and cut a batch disc cutter.Regulate and control the gearbox 1 of amount of seed metering on the frame in addition, the rotating speed that changes seed wheel can change amount of seed metering, makes the adjustment of amount of seed metering become simple.The frame top also has seed manure case 2, can be with fertilizer to sow, the seed manure layering.Retaining kind of turnover panel 3 is arranged in its kind case, and retaining kind of turnover panel is hinged on the case bottom near planting the case rear wall.In kind of a case rear wall bottom, retaining kind of turnover panel back have lead to intertillage crop seeding unit 5 go out kind of mouth 4.When the drilling operation, retaining kind of a turnover panel leans against on kind of the case rear wall backward, blocks out kind of mouth 4, by the strip sowing seed discharge device seeding.When the bunch planting operation, retaining kind of a turnover panel leans against forward on kind of the case antetheca, blocks strip sowing seed discharge device.By the seeding of intertillage crop seeding unit.Intertillage crop seeding unit 5 is positioned at the frame rear portion.Below frame, the front is equipped with and is cut a batch plough, and there is disk coulter 8 back.

Cutting batch plough is connected on the frame by the floating shelf 18 of being with spring.The front rest 15 of the hinged horizontal direction in floating shelf below, the front rest front end is equipped with disc cutter 17, and driving disc cutter is by overload clutch and the sprocket wheel transmission system driven rotary by gearbox.Depth control shoe 16 is arranged, the restriction embedded depth on the bearing block of disc cutter.The articulated back tool rest 13 in front rest rear end makes back tool rest front rest deflection and do not damage parts to some extent relatively when resistance is unusual.On the back tool rest, upright moon knife 14 becomes one by connector and furrower 12.The top and the back tool rest of the moon knife of front are hinged, and the furrower top of back has compression spring 11 to link to each other with back tool rest, and furrower is buried easily.And when crescent shovel runs into the stone tree root, can make furrower overcome spring force and rise, protection parts safety.

The plough pull bar and the opener shank 7 of above-mentioned disk coulter join, defertilizing tube 10 is fixed on plough pull bar front, and discharging tube 6 fixes in plough pull bar back, and the tail end of discharging tube is splayed and opens, kind of the piece that looses is arranged at the tail end bottom, and this structure makes seed dispersal become the kind band of broad at bar sowing time.And in a sowing time, discharging tube can rotate in 90 degree scopes, and seed is distributed on the narrower line.2 screws before and after having on the opener shank, surface, 2 screw places angle is respectively 11 ° and 16 °, and plough disk 8 is connected with opener shank by the bolt on the screw, and same angle is also arranged, and is respectively applied for program request and drilling.Clean-up scraper 9 is fixed on below the opener shank, when carrying out the drilling crop, the trench digging disk links to each other with the screw at 16 degree angles of opener shank, the bottom trench digging width of trench digging disk is 7cm, trench digging is shaped as " W " shape section, the bottom portion of groove that seed manure just falls into " W " is executed down in the front like this, by clean-up scraper the intermediate projections of " W " is partly wipeed off again, reaches to cover seed manure, realization layer by layer manuring.And seed is distributed on the kind bed of seed manure top 7cm width, thereby has reduced the pulsating nature of seeding.

Kind of the chamber of filling of above-mentioned intertillage crop seeding unit 5 is connected with kind case on the frame, and the sowing port of seeding unit is connected with discharging tube on the disk coulter.

Above-mentioned water supply tank 20 is by the water-supply-pipe of water pump connecting band switch, and the water-supply-pipe tail end is fixed on the top of discharging tube, plants under water with convenient band.

Claims

1. multi-functional cereal no-tillage seeding machine by frame, seed manure case, cut a batch disc cutter, plough is formed, it is characterized in that: in frame (19) top, the gear-box (21) that water supply tank (20) and hauling machine power joins and the gearbox (1) of regulation and control amount of seed metering are equipped with in the front portion; There is seed manure case (2) frame top, and retaining kind of a turnover panel (3) is arranged in its kind case, in kind of a case rear wall bottom, retaining kind of turnover panel back have lead to the intertillage crop seeding unit go out kind of a mouth (4); There is intertillage crop seeding unit (5) at the frame rear portion; Below frame, the front is equipped with and is cut a batch plough, and there is disk coulter (8) back.

2. multi-functional cereal no-tillage seeding machine as claimed in claim 1 is characterized in that: plant the close case rear wall of planting of retaining kind turnover panel (3) in the case, be hinged on the case bottom.

3. multi-functional cereal no-tillage seeding machine as claimed in claim 1 is characterized in that: the described batch plough of cutting is connected on the frame by the floating shelf (18) of being with spring; The front rest (15) of the hinged horizontal direction in floating shelf below, the front rest front end is equipped with disc cutter (17), and disc cutter is connected by the transmission system of overload clutch and sprocket wheel and gearbox; Depth control shoe (16) is arranged on the bearing block of disc cutter; The articulated back tool rest in front rest rear end (13), upright moon knife (14) becomes one by connector and furrower (12), and the top and the back tool rest of the moon knife of front are hinged, and the furrower top of back has compression spring (11) to link to each other with back tool rest.

4. multi-functional cereal no-tillage seeding machine as claimed in claim 1, it is characterized in that: the plough pull bar of described disk coulter (8) and opener shank (7) join, defertilizing tube (10) is fixed on plough pull bar front, discharging tube (6) fixes in plough pull bar back, there are 2 screws in front and back of symmetry the opener shank two sides, and surface, 2 screw places angle is respectively 11 ° and 16 °; The trench digging disk is connected with opener shank by the bolt on the screw; Clean-up scraper (9) is fixed on below the opener shank.

5. multi-functional cereal no-tillage seeding machine as claimed in claim 4 is characterized in that: the tail end of the discharging tube of described disk coulter (6) is splayed, and kind of the piece that looses is arranged at the tail end bottom, and discharging tube can rotate in 90 degree scopes.

6. multi-functional cereal no-tillage seeding machine as claimed in claim 1 is characterized in that: the water-supply-pipe tail end of the belt switch of water supply tank (20) is fixed on the top of discharging tube.