CN2324753Y - Combined machine for soil-working watering and fertilising in one row and at same time sowing seeds to another row precisely - Google Patents

Abstract

The utility model relates to a working machine for soil-loosening, hidden watering, fertilizing and precise sowing in different rows synchronously, which belongs to a sowing machine for the water saving irrigation of dry lands in agricultural machines. The utility model is composed of a machine frame, a ditching, soil-loosening, hidden watering and fertilizing assembly, a fertilizer feeding device, a seed feeding device, a hanging beam frame, a land wheel, a connecting frame and a transmission mechanism, wherein the ditching, soil-loosening, hidden watering and fertilizing assembly and the seed feeding device which are respectively installed on a longitudinal beam of the hanging beam frame and a transverse beam of the hanging beam frame are respectively configured at the central line positions of two adjacent ridge stations. The utility model solves the problems of seed grains float and impact shift existing in mechanical watering and sowing. The utility model has the characteristics of simple structure, low manufacturing cost, high qualified rate of plant spacing, high operation efficiency, good operation quality, water saving and fertilizer saving.

Description

Dark fertilising and the precise sowing branch synchronization job machine of irritating loosens the soil

The utility model belongs to and is used for dry land water-saving irrigation seeding machinary in the agricultural machinery.

When being the sowing of the northern area of China dry land in spring, protects bed-irrigating sowing one of kind of important agronomic measures of keeping a full stand of seedings.Do not having machinery to execute before the facility of water, sowing, all with artificial plane hole, by artificial seeding, manually water and finish bed-irrigating sowing, recruitment is many, efficient is low, and labour intensity is big, operation quality is poor, the waste water yield is not only outstanding but also significant disadvantages.For realizing the requirement of mechanical bed-irrigating sowing agricultural, in recent years, agricultural machinery and the development of water conservancy scientific research department have also been promoted several drainages, the seeding machinary of secretly pouring water, receive certain effect in the use of general arid area, but in the severe drought area, because it is big to execute the water yield, and be configured in simultaneously on the same ridge platform center line before and after loosen the soil dark filling fertilizer applicator and the seeding unit, the water that has just produced in the firm injection ditch does not wait in the infiltration soil, and seed is promptly broadcast and dropped on the water surface, fails to fall on kind of the bed soil surface, become afloat, the earthing operation of carrying out is immediately impacted displacement with seed, has had a strong impact on the spacing in the rows qualification rate and the sowing depth of mechanical watering sowing operation, has reduced seeding quality.

The purpose of this utility model designs a kind of dark fertilising and precise sowing branch synchronization job machine of irritating that loosen the soil exactly, by dark fertilising assembly and seeding unit are configured in the platform position of center line place, two ridges that faces mutually on complete machine the scheme of irritating that trench digging is loosened the soil, to adapt to and to satisfy various arid areas, different leakage rate soil is executed water ferti-seeding needs, kind of grain is directly dropped on execute behind the water on the damp soil kind bed, seed impacts mobile problem when solving earthing, reaches to guarantee sowing depth and spacing in the rows qualification rate, improve and execute water ferti-seeding operation quality, water-saving seedling, save labor, soil does not harden, the purpose that drought resisting is effective.

Basic design of the present utility model is, this machine is loosened the soil by frame, water-supply-pipe, trench digging, and secretly filling fertilising assembly, fertilizer apparatus, defertilizing tube, land wheel, mounting frame, balancing spring, power transmission shaft, seeding unit, covering device connecting link pin, link and transmission mechanism are formed, its trench digging loosens the soil and dark irritates the fertilising assembly and seeding unit is fixedly mounted on respectively on the longitudinal and cross beam of mounting frame, and the trench digging dark fertilising assembly of irritating that loosens the soil is configured in the platform position of center line place, two ridges that faces mutually respectively with seeding unit, and its lateral separation is apart from equating with distance between the ridges; By link that mounting frame and frame is hinged, the crossbeam of mounting frame is positioned at frame bottom girder rear end top, utilizes balancing spring to make itself and bottom girder mediate contact, formation the utility model.

The utility model modern design, reasonable.Secretly irritate fertilising assembly and seeding unit branch ridge configuration structure owing to adopted trench digging to loosen the soil, when having solved with the configuration of front and back, ridge, the seed that causes of too short sowing at once of Shi Shuihou time floats, impacts mobile problem, have honest and clean at the bottom of simple in structure, the cost, operation quality good, spacing in the rows qualification rate and operating efficiency height, water saving economize characteristics fertile, wide adaptability.

Fig. 1 is dark fertilising and the precise sowing branch synchronization job machine general structure schematic diagram of irritating that loosen the soil;

Fig. 2 is the dark fertilising assembly structure schematic diagram of irritating that loosens the soil of ditching;

Fig. 3 is the A-A profile of Fig. 2.

Piece number explanation among the figure

1. frame 2. water-supply-pipes 3. trench diggings loosen the soil and secretly irritate fertilising assembly 4. fertilizer apparatuss 5. defertilizing tubes 6. land wheels 7. mounting frames 8. balancing springs 9. power transmission shafts 10. seeding units 11. covering device connecting link pins 12. links 13. transmission mechanisms 14. deep soil loosing shovels 15. ploughs 16. dark formula water injection pipe 17. water fillings buffering trunnion 18. fertilizer bases 19. water delivery bases

Below in conjunction with accompanying drawing the utility model optimum implementation is described in detail.Dark fertilising and the precise sowing branch synchronization job machine of irritating that loosen the soil is made up of frame 1, water-supply-pipe 2, the trench digging dark fertilising assembly 3, fertilizer apparatus 4, defertilizing tube 5, land wheel 6, seeding unit 10, covering device connecting link pin 11 of irritating that loosen the soil, on the longitudinal and cross beam of its (anti- type or anti- type or+type or  type) mounting frame 7, fixedly mounting trench digging dark fertilising assembly 3 and the seeding unit 10 of irritating that loosen the soil respectively, and the trench digging dark fertilising assembly 3 of irritating that loosens the soil is configured in the platform position of center line place, two ridges that faces mutually respectively with seeding unit 10, and its lateral separation is apart from equating with distance between the ridges; Link 12 by the parallel rod structure will have that the trench digging dark mounting frame 7 of irritating fertilising assembly 3 and seeding unit 10 that loosens the soil is hinged with frame 1, and the crossbeam of mounting frame 7 is positioned at top, frame 1 bottom girder rear end, utilize balancing spring 8 to make itself and bottom girder mediate contact; Transmission mechanism 13 is connected land wheel 6 and fertilizer apparatus 4, land wheel 6 respectively through power transmission shaft 9 and seeding unit 10, so far constitute dark fertilising and the precise sowing branch synchronization job machine of irritating that loosen the soil.Assembling plough 15 in middle part, deep soil loosing shovel 14 both sides, seam all-in-one-piece taper or leg-of-mutton dark formula water injection pipe 16 and upper end are funnelform water filling buffering trunnion 17 and are fixed on deep soil loosing shovel 14 rear portions, be positioned at plough 15 centre positions, on water filling buffering trunnion 17 tops fertilizer base 18 and water delivery base 19 are installed, the formation trench digging loosens the soil and secretly irritates fertilising assembly 3.

During operation, under tractor-drawn, this machine marches forward along the ridge, by transmission mechanism 13 rotary power of land wheel 6 is flowed to fertilizer apparatus 4 and seeding unit 10, only loosened the soil by trench digging in first stroke and secretly irritate that fertilising assembly 3 is finished the trench digging of delegation's ridge platform, loosens the soil, secretly poured water, operation to fertilize, seeding unit 10 wouldn't use; Since second stroke, 10 pairs of seeding units are just finished the ridge of executing the water operation in first stroke, realize executing water and sowing branch, synchronization job, promptly at the ridge of Shi Shuihou upper seeding wheel, do not execute water, fertilising executing on another ridge of water,, so repeat for next stroke is prepared.

Claims (2)

1. an adaptation arid area is used to loosen the soil, secretly pour water, fertilising and precise sowing operation branch, dark fertilising and the precise sowing branch synchronization job machine of finishing synchronously of irritating that loosen the soil, this machine is by frame (1), water-supply-pipe (2), trench digging loosens the soil and secretly irritates fertilising assembly (3), fertilizer apparatus (4), defertilizing tube (5), land wheel (6), seeding unit (10), covering device connecting link pin (11) is formed, it is characterized in that fixedly mounting respectively on the longitudinal and cross beam of mounting frame (7) trench digging dark fertilising assembly (3) and the seeding unit (10) of irritating that loosen the soil, and the trench digging dark fertilising assembly (3) of irritating that loosens the soil is configured in the platform position of center line place, two ridges that faces mutually respectively with seeding unit (10), and its lateral separation is apart from equating with distance between the ridges; It is hinged with frame (1) to have the mounting frame (7) that ditching loosens the soil secretly irritates fertilising assembly (3) and seeding unit (10) by link (12), the crossbeam of mounting frame (7) is positioned at frame (1) bottom girder rear end top, utilizes balancing spring (8) to make itself and bottom girder mediate contact; Transmission mechanism (13) is connected land wheel (6) and fertilizer apparatus (4), land wheel (6) respectively through power transmission shaft (9) and seeding unit (10), constitute dark fertilising and the precise sowing branch synchronization job machine of irritating that loosen the soil.

2. dark fertilising and the precise sowing branch synchronization job machine of irritating that loosen the soil according to claim 1, it is characterized in that assembling plough (15) in deep soil loosing shovel (14) middle part, both sides, dark formula water injection pipe of seam all-in-one-piece (16) and water filling buffering trunnion (17) are fixed on deep soil loosing shovel (14) rear portion, are positioned at plough (15) centre position; On water filling buffering trunnion (17) top fertilizer base (18) and water delivery base (19) are installed, the formation trench digging loosens the soil and secretly irritates fertilising assembly (3).

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