CN207897372U - Potato seed row earthing planting machine - Google Patents

Abstract

A kind of potato seed row earthing planting machine, including rack and transmission mechanism, the front lower place of rack is equipped with walking ground wheel, the front of rack is equipped with suspension arrangement, double disk opener is equipped with below the front end of rack, fertilizer box is arranged in the back upper place rack of double disk opener, furrowing blade is set below the rear methods, rack of fertilizer box, the cooperation of furrowing blade and device of sowing, device of sowing is arranged in the both sides of gearbox, it sows the outside setting drawing out soil equipment of device, drawing out soil equipment is obliquely installed in rack, and two groups are sowed device and drawing out soil equipment links with gearbox respectively；Film covering device is set on the lower methods, rack of two drawing out soil equipment, and covering device is arranged in the rear end of drawing out soil equipment.The utility model potato seed row earthing planting machine changes traditional artificial substep plantation, the labor intensity of peasant can not only be mitigated, production efficiency is improved, and the economic loss in planting process can be reduced, while alleviating the problem of time in busy farming season rural laborer's deficiency.

Description

Potato seed row soil planter

technical field

The utility model relates to the technical field of agricultural machinery, in particular to a potato seed row soil-covered planter used in the dry farming area of Northwest China.

Background technique

In recent years, the promotion and application of potato planters in Northwest China has not yet been popularized. The area of mechanized planting operations is small. Traditional planting adopts the production methods of manual ditching, manual planting, and manual fertilization, which has low operating efficiency and high labor intensity. Planting on hillsides and horizontal terraces brings a lot of inconvenience to planting machines. For small-scale scattered planting, it increases the non-operating kinetic energy and time consumption of machine tool field turning and changing plots, reduces the efficiency of mechanized operations, and increases operating costs. Cost, can not give full play to the role of mechanization. The existing potato soil-covered planters are large in size and are not suitable for operation on hillsides and terraced fields; in terms of effect, most of the existing machines in the market currently use soil-slipping troughs to cover the soil, and the coating effect is poor. Secondary soil replenishment is required manually, which is greatly affected by the field terrain; the existing sowing process is fertilization, loose soil, sowing, mulching, etc., with many work links and labor-intensive farmers, and manual inspection of the planting effect is required. Existing machinery does not fundamentally reduce the production cost and labor intensity of farmers.

Utility model content

The technical problem to be solved by the utility model is a potato seedling planter with soil covering that integrates hole opening, fertilization, sowing, soil covering and film covering at one time to solve the problems of missing seeds and poor soil covering. There are many and complicated procedures and other shortcomings.

Adopt following technical scheme for solving the technical problem of the present utility model:

A kind of potato seed row soil-covering planter, including a frame and a transmission mechanism, the front and lower part of the frame is provided with walking ground wheels, the front of the frame is provided with a suspension device, and the front end of the frame is provided with double A disc opener, a fertilizer box is arranged on the rear upper frame of the double-disc opener, a fertilizer discharger mechanism is arranged on the fertilizer box, and a ditch opener is arranged under the rear frame of the fertilizer box, the The cooperation between the opener and the planting device, the planting device is arranged on the frame, and the planting device is matched with the seed box, the bottom of the seed box is a gearbox, and the two sides of the gearbox are provided with lower A seeding device, the outer side of the planting device is provided with a soil fetching device, and the soil fetching device is arranged obliquely on the frame, and the two groups of planting devices and soil fetching devices are respectively linked with the gearbox; the two soil fetching devices A film covering device is arranged on the lower frame of the device, and a soil covering device is arranged at the rear end of the soil fetching device. Including a transmission shaft, left-handed blades and right-handed blades are respectively arranged on both sides of the transmission shaft, a soil sealing shell is covered on the transmission shaft, and the left and right baffles are respectively on the left and right sides of the sealing soil shell. The transmission shaft is linked with the gearbox.

A sprocket for overload protection is arranged on the transmission shaft.

A vibrating sieve device is arranged on the upper frame of the soil fetching device, and the vibrating sieve device cooperates with the seed box, and the vibrating sieve device beats the side wall of the seed box during the operation of the machine tool, so that the seeds can be picked up by the planting device smoothly .

The vibrating screen device includes a vibrating screen wheel, a transmission shaft, and a sprocket wheel. Two groups of vibrating screen wheels are fixed on the transmission shaft through a bracket. The eighth sprocket is arranged, and the sprocket on the fertilizer dispenser and the seventh sprocket on the guide device are in the same plane, and the chain transmission is formed by a roller chain. The two ends of the transmission shaft are sleeved with bearings, and the bearings pass through the eighth sprocket. The seat is fixed on the frame.

Below the soil fetching device, a soil trimming device is provided. The soil trimming device includes a board surface and a pull rod. A V-shaped groove is arranged in the center of the board surface. The pull rod is hinged to the frame, and the board surface A push rod (13-5) is arranged on the top, the middle and upper part of the push rod is connected with a spring, the lower end is connected to the soil preparation board through a hinge, and the upper end of the push rod is movably connected to the rear frame.

Described fertilizer box is divided into fertilizer box 1, fertilizer box 2 and fertilizer box 3, three sub-boxes, fertilizer box 1, fertilizer box 2 and fertilizer box 3 communicate with the fertilizer mixing tank through the rubber tube at the lower end of the fertilizer discharger.

The soil fetching device includes a driving wheel and a tensioning wheel, the driving wheel is installed at both ends of the drive shaft, a fourth sprocket is arranged in the middle of the drive shaft, and the fourth sprocket and the fifth sprocket pass through the second Roller chain links, the fifth sprocket is arranged on the output shaft of the gearbox, the tensioning wheel is connected to the protective case through the shaft, a conveyor belt is arranged between the driving wheel and the tensioning wheel, and the conveyor belt A V-shaped baffle is set, a protective shell is set on the outside of the conveyor belt, and a soil shovel is arranged below the protective shell, and the soil shovel is in contact with the ground on the membrane side, and an adjustment rod is placed obliquely above the protective shell , the adjusting rod is fixed on the frame through a hinge, and a soil covering device is arranged directly below the opening of the upper end of the protective shell.

The contact part between the connecting frame and the frame of the opener is provided with a plurality of limit holes for adjusting the height of the opener.

The utility model potato seed row soil-covering planter comprises double discs for ditching and fertilizing, a ditch opener for sowing and ditching, a potato planting device for sowing, a soil-setting device for leveling the ground, a film-covering device for laying films, a soil-taking device and a soil-covering device. The combination of film and film has changed the traditional manual step-by-step planting, which can not only reduce the labor intensity of farmers, improve production efficiency, but also reduce economic losses during the planting process, and at the same time alleviate the problem of rural labor shortage in busy farming seasons; in addition, covering soil The sprocket on the device is an overload protection sprocket. In fact, it uses the principle of friction clutch. Because the auger is easy to be damaged in the rocky area of Northwest China, the overload protection sprocket acts as a protection mechanism. Compared with the traditional soil covering device, the soil covering device of this machine adopts the soil chute to cover the film. With the change of the height of the soil chute and the shaking of the machine tool, the position of the soil chute will change and the variation range will be changed. It is relatively large, and manual secondary soil covering is required during work. The soil covering device of this machine uses left-handed and right-handed blades to push the soil directly above the edge of the membrane, and adopts a vertical soil covering method, which is affected by the changes in the field's ups and downs and the left and right shaking of the machine. The impact is very small. After the field test, the vertical soil covering method has been unanimously recognized by farmers and friends. The machine works best when used horizontally, providing a strong guarantee for large-scale planting. At the same time, the vibrating screen device is matched with the seed box, and the rubber wheel of the vibrating screen device beats the side wall of the seed box during the operation of the machine tool, so that the seeds can be picked up by the planting device smoothly.

Description of drawings

Fig. 1 is a side view of the general assembly of the utility model;

Fig. 2 is a side view of the utility model;

Fig. 3 is the front view of the utility model;

Fig. 4 is a partial axonometric view of the utility model;

Fig. 5 is a structural schematic diagram of the screw push rod of the soil covering device of the present invention;

Fig. 6 is the schematic diagram of the soil sealing shell of the present utility model;

Fig. 7 is the schematic diagram of the soil trimming device of the present utility model;

Fig. 8 is the schematic diagram of the vibrating screen device of the present utility model;

Fig. 9 is a schematic diagram of the soil fetching device of the present invention.

Detailed ways

Below in conjunction with accompanying drawing, the utility model is described in further detail:

As shown in the figure, a kind of potato planter with row soil covering includes a frame 18, a ground wheel 2 is arranged on the front and lower part of the frame 18, a double disc opener 1 is arranged on the front bottom of the frame, and a opener 3 is provided. The contact part of the connecting frame and the frame 18 is provided with a plurality of limit holes, and the height of the opener 3 is adjusted. The traction suspension device 8 is welded on the frame 18, the middle part of the crossbeam of the frame 18 is equipped with a gearbox 20, the back of the double disk opener 1 is a fertilizer mixing tank 32, and the front top of the crossbeam of the frame 18 is provided with fertilizer. Case, fat case comprises front part and is divided into fat case one 9, and the rear half of fertilizer case is divided into left and right two, is respectively fat case two 40 and fat case three 39. The following of the fertilizer case is a fertilizer discharge device mechanism 31, and the rear frame 18 of the fertilizer case is provided with a ditch opener 3, and the middle part of the fertilizer case is a potato planting device 10, and the bottom of the fertilizer discharge device mechanism 31 is fixed on the frame 18. One side is provided with a guide mechanism 21, and the back of the fertilizer box is a seed box 11, and the device 10 and the seed box 11 are planted. Cooperating with the left and right sides of the gearbox 20 are respectively two obliquely installed soil fetching devices 4 , the soil fetching device 4 is arranged on the outside of the planting device 10 , and the soil fetching device 4 is linked with the gearbox 20 . The rear top of the frame 18 is the tailstock guard 12, and the below of the tailstock guard 12 is the earth covering device 6, and the earth covering device 6 is linked with the soil fetching device 4, and the place ahead of the earth covering device 6 is the film covering device 5. Below the seed box 11 is a vibrating screen device 19, below the vibrating screen device 19 is a soil trimming device 13, and in front of the soil trimming device 13 is a ditch opener 3, and the ditch opener 3 and the planting device 10 are fixed on the frame superior. The frame 18 is provided with a gearbox 20, and the power input shaft 33 of the gearbox 20 is connected with the tractor power output shaft through a universal coupling.

The vibrating screen device includes a vibrating screen wheel 16, a transmission shaft 19-1, and a sprocket 27. Two sets of vibrating screen wheels 16 are fixed on the transmission shaft 19-1 through a bracket. The vibrating screen wheel 16 is located on the transmission shaft opposite to the planting device. 19-1, the left side of the drive shaft 19-1 is provided with an eighth sprocket 27, which is in the same plane as the sprocket 28 on the fertilizer dispenser and the seventh sprocket 25 on the guide device. Chain constitutes chain drive, and transmission shaft 19-1 two ends are covered with bearing, are fixed on the frame 18 by bearing seat.

Earth-taking device 4 comprises driving wheel 4-1 and tensioning pulley 4-2, and driving wheel 4-1 is installed on the two ends of transmission shaft 43, and the middle part of transmission shaft 43 is arranged with the 4th sprocket wheel 34, and the 5th sprocket wheel 36 are linked by the second roller chain, the fifth sprocket 36 is arranged on the output shaft of the gearbox 20, and the middle part of the transmission shaft 43 is arranged with a bearing, and the bearing is located in a bearing seat fixed at the middle part of the frame. A conveyor belt is arranged between the driving pulley 4-1 and the tension pulley 4-2, a V-shaped baffle 4-3 is arranged on the conveyor belt, a protective shell 4-5 is arranged on the outside of the conveyor belt, and a soil shovel is arranged below the protective casing 4-6, the soil fetching shovel is in contact with the ground on the membrane side, and the adjustment rod 4-4 is located obliquely above the protective shell 4-5, and the adjustment rod 4-4 is fixed on the frame 18 through a hinge. The bottom of the earth-taking device 4 is provided with a soil trimming board device 13, and the soil trimming board device includes a board surface 13-3 and a pull bar 13-4, and the center of the board face 13-3 is provided with a V-shaped groove 13-1, and a pull rod 13-4 Hinged with the frame 18, a push rod 13-5 is set on the plate surface 13-3, the middle and upper part of the push rod 13-5 is connected with a spring 13-2, and the lower end is connected to the soil preparation board by a hinge, and the push rod 13- The upper end of 5 is movably connected on the rear frame 18. A soil covering device 6 is arranged below the protective shell. The soil covering device 6 includes a transmission shaft 6-6, on which a left-handed blade 6-5 and a right-handed blade 6-4 are arranged, and a bearing is arranged at the end of the transmission shaft 6-6, and the bearing is fixed in the bearing seat, and the bearing The seat is fixed below the frame 18, and the outside of the drive shaft 6-6 is arranged with a sealing soil shell 6-3, and the left and right sides of the sealing soil shell 6-3 are respectively a left baffle plate 6-2 and a right baffle plate 6-1. The middle part of transmission shaft 6-6 is arranged with eleventh sprocket wheel 41, and the twelfth sprocket wheel 35 which is positioned at the middle part of transmission shaft 43 of earth-moving device 4 constitutes a chain drive through the fifth roller chain. The seeding device 10 includes a seed box 11, the side of the seed box 11 is provided with a scoop-shaped extraction device 10-2, and the scoop-shaped extraction device 10-2 is set in the upper rubber wheel 10-3, and the hexagonal rods of the two sets of seeding devices 10 Connect by universal joint 10-1. A thirteenth sprocket 38 is arranged at the end of the hexagonal rod, and the thirteenth sprocket 38 and the fourteenth sprocket 37 at the end of the power shaft of the guide mechanism 21 form a chain drive through the sixth roller chain. The shell of planting device 10 is fixed on the frame 18 by U-shaped clip. The film covering device 5 includes a mulch suspension rod 5-3, the mulch suspension rod 5-3 is suspended on the hanger 5-1, the hanger 5-1 is fixed on the frame 18, and the bottom of the hanger 5-1 is a flat roller frame 5-4, flat ground roller frame 5-2 is hung with flat ground roller 5-4 by hinge. The fertilizer box comprises that the front part is a fertilizer box one 9, and the rear half of the fertilizer box is divided into two left and right, respectively being two fertilizer boxes 40 and three fertilizer boxes 39. There are two fertilizer discharge device mechanisms 31 below the fat case one 9, which are fixed on the bottom of the fat case by bolts. The adjustment device of the fertilizer device mechanism 31 is strung together by a hexagonal rod, the hexagonal rod passes through the left and right walls of the fertilizer box, the right side of the hexagonal rod is provided with a first sprocket 23, and the end of the hexagonal rod is equipped with an adjustment twenty four. The following of fertilizer box three 39 is provided with a fertilizer device mechanism 31, and adjusting device is fixed on the right side wall by hexagonal rod, and the right side of the hexagonal rod below fertilizer box three arranges second sprocket wheel 30, and the following of fertilizer box one is The first sprocket 23, the second sprocket 30 and the third sprocket 22 on the right side of the ground wheel 2 are driven in a chain through the first roller chain, and the hexagonal rod below the second fertilizer box 40 is arranged with a sixth sprocket 28. It is connected with the seventh sprocket 25 of the guide mechanism 21 and the sprocket 27 of the vibrating screen device through the third roller chain to form a chain drive.

The whole implement provides forward power through the three-point suspension device 8 on the frame 18 and the tractor, and drives the walking ground wheel 2 to rotate. The chain transmission is formed by the fourth roller chain; the seventh sprocket 25 is fixedly connected with the sprocket 26, and the left side of the vibrating screen drive shaft 19-1 is arranged with a sprocket 27, the seventh sprocket 25, and the sixth sprocket 28 The chain transmission is formed by the third roller chain, and the power is transmitted to the vibrating screen device 19 and the fertilizer device mechanism 31, and the rubber wheel 16 in the vibrating screen device 9 rotates to beat the seed box 11 intermittently to prevent the seeds from blocking the outlet, so that The planting device is easy to pick up seeds. The fourteenth sprocket 37 at the end of the power shaft of the guide device and the thirteenth sprocket 38 arranged at the end of the hexagonal rod of the next device form a chain drive through the sixth roller chain, and the power is transmitted to the next device. The rotation of the hexagonal rod Drive the rotation of spoon-shaped device 10-2 to pick up seeds, and throw seeds when rotating 180°. The first sprocket 23 of fertilizer box one 9, the second sprocket 30 of fertilizer box three 39 and the third sprocket 22 on the right side of the ground wheel are enough to form a chain transmission through the first roller chain, and the power is transmitted to the fertilizer box One 9 and three 39 of the fertilizer box, the fertilizer device mechanism 31 rotates synchronously with the walking ground wheel 2. A fourth sprocket 34 is arranged in the middle part of the transmission shaft 43 of the earth-taking device 4, and is linked with the fifth sprocket 36 through the second roller chain. The fifth sprocket 36 is arranged on the output shaft of the gearbox 20, and the power is transmitted to For the soil lifting device, the driving wheel drives the V-shaped baffle to transport the soil to the soil covering device, the sprocket 34 is connected with the sprocket 35, and the eleventh sprocket 41 is arranged in the middle of the transmission shaft of the soil covering device, and is located at the drive shaft of the soil taking device. The twelfth sprocket 35 in the middle of the shaft forms a chain drive through the fifth roller chain, and transmits the power to the soil covering device. Left-handed blades 6-5 and right-handed blades 6-4 are arranged on the transmission shaft. A sealing soil shell 6-3 is arranged outside, and the left and right sides of the sealing soil shell are respectively a left baffle 6-2 and a right baffle 6-1. The mulching device comprises a mulch suspension rod 5-3, the mulch suspension rod 5-3 is suspended on the hanger 5-1, the hanger 5-1 is fixed on the frame 18, and the bottom of the hanger is a flat roller frame 5-2, The leveling roller frame is hung with leveling rollers 5-4 by being hinged, and the laminating device relies on the dragging of the frame to work, and when the frame advanced, the leveling rollers leveled the ground, and the plastic film rotated through the pulling force to cover the film. The whole process from hole opening, fertilization, planting, leveling, film laying, and finally to film pressing is completed at one time, which saves a lot of labor, reduces production costs, and promotes economic development.

Claims (8)

1. the front lower place of a kind of potato seed row earthing planting machine, including rack and transmission mechanism, the rack is equipped with walking ground The front of wheel, the rack is equipped with suspension arrangement, it is characterised in that：The rack（18）Front end below be equipped with double-arc spline ditch Device（1）, the double disk opener（1）Back upper place rack（18）Fertilizer box, fertilizer box lower end setting fertilizer apparatus mechanism are set （31）, the rear methods, rack of the fertilizer box（18）Plough is arranged in lower section（3）, the plough（3）With device of sowing（10）Match It closes, the device of sowing（10）It is located at rack（18）On, the device of sowing（10）With plants case（11）Cooperation, the plants case（11） Below be gearbox（20）, the gearbox（20）Both sides setting sow device（10）, the device of sowing（10）It is outer Drawing out soil equipment is arranged in side（4）, the drawing out soil equipment（4）It is obliquely installed in rack（18）On, device of sowing described in two groups（10）With Drawing out soil equipment（4）Respectively with gearbox（20）Linkage；Described two drawing out soil equipment（4）Lower methods, rack（18）Upper setting overlay film dress It sets（5）, the drawing out soil equipment（4）Rear end be arranged covering device（6）, described to set film covering device（5）Positioned at covering device（6）Before Side, the covering device（6）It is arranged in rack（18）Tail end, the covering device（6）Including transmission shaft（6-6）, the biography Moving axis（6-6）Upper both sides are furnished with left-handed blade respectively（6-5）With dextrorotation blade (6-4), the transmission shaft（6-6）On be covered with grave mound Shell (6-3), grave mound shell (6-3) left and right sides is respectively right baffle-plate (6-2) and right shell body (6-1), the transmission shaft（6-6） With gearbox（20）Linkage.

2. potato seed row earthing planting machine according to claim 1, it is characterised in that：The transmission shaft（6-6）On set Set the sprocket wheel of overload protection（41）.

3. potato seed row earthing planting machine according to claim 1 or 2, it is characterised in that：The drawing out soil equipment（4）'s Upper methods, rack（18）It is upper that the screen device that shakes is set（19）, the screen device that shakes（19）With plants case（11）Cooperation, the screen device that shakes （19）Shake sieve wheel（16）By being rotated in equipment work to plants case（11）Side wall intermittence is patted, and seed is enable to be sowed Device（10）Successful pickup.

4. potato seed row earthing planting machine according to claim 3, it is characterised in that：The screen device that shakes includes the sieve that shakes Wheel（16）, transmission shaft（19-1）, sprocket wheel（27）, two groups of sieve wheels that shake（16）It is fixed by the bracket in transmission shaft（19-1）On, shake sieve Wheel（16）Position is in the transmission shaft opposite with device of sowing（19-1）Position, transmission shaft（19-1）Left side be disposed with the 8th chain Wheel（27）, with the sprocket wheel on fertilizer apparatus（28）, the 7th sprocket wheel on guider（25）In approximately the same plane, pass through roller chain Constitute chain drive, the transmission shaft（19-1）Both ends are cased with bearing, and rack is fixed on by bearing block（18）On.

5. potato seed row earthing planting machine according to claim 1, it is characterised in that：The drawing out soil equipment（4）Under Side is provided with whole native panel assembly（13）, the whole native panel assembly includes plate face（13-3）And pull rod（13-4）, the plate face（13- 3）Center be equipped with V-groove（13-1）, the pull rod（13-4）With rack（18）It is hinged, the plate face（13-3）Upper setting push rod （13-5）, the push rod（13-5）Middle and upper part be connected with spring（13-2）, lower end is connected through the hinge on whole native plate, described Push rod（13-5）Upper end be movably connected on rear methods, rack（18）On.

6. potato seed row earthing planting machine according to claim 1 or 5, it is characterised in that：The fertilizer box is divided into fertilizer box One（9）, fertilizer box two（40）With fertilizer box three（39）Three branch mailbox, fertilizer box one（9）, fertilizer box two（40）With fertilizer box three（39）It is mixed with fertilizer Close slot（32）It is connected to by the rubber tube of fertilizer apparatus lower end.

7. potato seed row earthing planting machine according to claim 6, it is characterised in that：The drawing out soil equipment includes actively Wheel（4-1）And tensioning wheel（4-2）, the driving wheel（4-1）Mounted on transmission shaft（42）Both ends, the transmission shaft（42）In Portion is disposed with the 4th sprocket wheel（34）, the 4th sprocket wheel（34）With the 5th sprocket wheel（36）It is linked by the second roller chain, the 5th chain Wheel（36）It is arranged in gearbox（20）Output shaft on, the tensioning wheel（4-2）Pass through axis and protective shell（4-5）Connection, it is described Driving wheel（4-1）With tensioning wheel（4-2）Between be provided with conveyer belt（4-3）, the conveyer belt（4-3）On be provided with V-baffle, The conveyer belt（4-3）Outside be provided with protective shell（4-5）, the protective shell（4-5）Lower section be provided with soil taking shovel（4- 6）, the soil taking shovel（4-6）It is contacted with film side ground, the protective shell（4-5）Oblique upper be adjusting rod（4-4）, adjusting rod （4-4）It is fixed on rack by hinge（18）On, the protective shell（4-5）Covering device is provided with immediately below at upper end opening （6）.

8. potato seed row earthing planting machine according to claim 1 or claim 7, it is characterised in that：The plough（3）Company Connect frame and rack（18）Contact portion be equipped with multiple limit holes, to plough（3）Height is adjusted.