CN2287777Y

CN2287777Y - Machine for washing and transplanting rice seedling and transplanting

Info

Publication number: CN2287777Y
Application number: CN 96224563
Authority: CN
Inventors: 元秀祥
Original assignee: Individual
Current assignee: Individual
Priority date: 1996-09-05
Filing date: 1996-09-05
Publication date: 1998-08-19
Anticipated expiration: 2006-09-05

Abstract

The utility model relates to a machine for washing and transplanting rice seedlings, composed of power walking components (1), support mud drawing components (2), working components, etc., wherein, the power walking components has a moving hinged connection with the support mud drawing components; one supporting arm of the support mud drawing components is welded with a mud drawing component, while the end of the other supporting arm is connected with a seedling boat (43); the seedling boat is connected with working components comprising a work tank (6), a seedling storing box (44) and a backup seedling box (45) via support stands and bolts; the working shaft (7) of the work tank (6) drives a dispensing mechanism and a separate transplanting mechanism, so that seedlings are accurately and reliably transplanted into mud after divided. The machine which can solve the problem of hard division of seedlings caused by winding roots in the past and can adjust the pressure from the seedling boat to the mud plane is applicable in the transplanting operation for early rice, especially for late rice.

Description

Machine for washing and transplanting rice seedling

The utility model relates to a kind of agricultural machinery, specifically is a kind of machine for washing and transplanting rice seedling.

The history in existing more than 40 year of China's development machine for washing and transplanting rice seedling, but up to the present, the various rice transplanters of developing all can not be used aborning, and its reason is to fail to solve this difficult problem of separating seedlings or planting, its performance is: rice shoot is in process of growth, long and the dish knot mutually of seedling root, seedling folder or seedling pawl get should insert seedling in, also relatedly gone out the adjacent rice shoot that should not take out, make institute's rice transplanting seedling or a root and stem of certain plants has tens offspring, or staying a plurality of empty root and stem of certain plants continuously there is not rice shoot.The seedling rice transplanter of Japan development has following defective: 1. equipment complexity, cost an arm and a leg, and the general peasant household of China purchases cannot afford.2. can only insert 2.8～3.2 leaf ages, 10～20cm height, the rice shoot of 15～18 seedling ages, China paddy rice main producing region morning late rice overlapping phase of 30～40 days arranged vegetative period, the late rice rice shoot must be transplanted to the land for growing field crops after growing in the rice seedling bed 30～40 days, could not miss safe full heading time, if use the sort of seedling rice transplanter of Japan, late rice must be prolonged 20～30 days after breeding time, this has just incured loss through delay safe full heading time, cause the late rice underproduction even can not have receipts by grain, so it is not suitable for China.

The purpose of this utility model is: a kind of suitable China weather is provided, can solves the machine for washing and transplanting rice seedling of the difficult problem of separating seedlings or planting, the labour intensity when alleviating peasant's rice transplanting improves the agricultural activity degree.

The purpose of this utility model is achieved in that the utility model comprises power ground-engaging element (1), support drags mud parts (2) and workpiece, it is characterized in that: power ground-engaging element (1) drags with support and adopts hinges to be connected between the mud parts (2), support drags a support arm end of mud parts to be welded with to drag mud (42), another support arm end seedling ship (43) that has been connected through the hinge; Workpiece comprises work box (6), and storage seedling case (44) and standby seedling case (45) are fixed on by Working rack and hinges on the hull of seedling ship (43); Drag at support between two support arms of mud parts and be provided with adjustable spring (3), support drags between mud upper parts of components and the work box (6) and is provided with adjustable spring (4); Be provided with working shaft (7) in the work box (6), power passes to working shaft (7) by cardan axis (5) after the transmission case output of ground-engaging element (1), to drive dispensing and transplanting mechanism, each dispensing mechanism is by four cams (9), (10), (11), (12) and with it to drive 1～8 secondary seedling sending tooth that colludes on seedling sending arm (13) and the horizontal seedling sending arm (14) be the motion of rhombus as track to the fork linkage that cooperates, each transplanting mechanism drives front end by quadric chain and is provided with 1～8 pair of seedling melon and a pair of slotting arm (22) of planting, (25) move up and down, rice shoot is inserted in the mud.

The utility model has the advantages that: it is accurate 1. to separate seedlings or planting, and the phenomenon of the rice shoot that do not lack can make whole seedling roots insert in the mud; 2. prior art only adapts to the rice shoot of transplanting 10～20cm, and this product can adapt to the rice shoot of transplanting 12～45cm, and adaptability is good, can work in various places; 3. because of being provided with regulating spring, can regulating the pressure of seedling ship, so before the rice transplanting, not need the sedimentation time, can avoid needing 2～4 days sedimentation time in the past, increase rice growing season, improve per unit area yield with whole field with rice transplanting to the mud face; 4. structure is simple relatively, a work box is arranged, four chain boxs as the working portion of 2ZT-7358 type petrol engine driven rice sprout transplanter, four main shafts, one is moved the case minor axis, four sprocket shafts, eight cranks are planted slotting arm for eight, and eight push away seedling seedling taking cam, plant the seedling cam box for eight, and this machine only there is a work box, a main shaft, two bent axles are planted the seedling arm for two, and the seedling cam is planted in two seedling takings, plant the seedling cam box for two, so cost is low, easy to utilize.

Fig. 1 is the structural representation of an embodiment of the present utility model;

Fig. 2 is that A among Fig. 1 is to view;

Fig. 3 is the structural representation enlarged drawing in 1～8 dispensing mechanism among Fig. 1;

Fig. 4 is the B-B view of Fig. 3.

Introduce an embodiment below in conjunction with accompanying drawing:

Rear portion at the power ground-engaging element (1) that utilizes prior art to make, the support that has been connected through the hinge drags mud parts (2), support drags a support arm of mud parts (2) to be welded with one and drags mud (42), the seedling ship (43) that another support arm is connected through the hinge and often contacts with the mud face, by frame and bolt work box (6) is arranged on the seedling ship, the workpiece that storage seedling case (44) standby seedling casees (45) are formed; Drag at support also to be provided with regulating spring (3) and (4) between mud parts (2) and the workpiece, alleviate the pressure of seedling ship, to adapt to the bearing capacity of different land for growing field crops mud in the face of the seedling ship to the mud face by regulating these two springs.Power loses the back by the transmission case of ground-engaging element and passes to working shaft (7) and two cranks (8) in the work box (6) by cardan axis (5), the last key of working shaft (7) is connected and is connected to four cams (9), (10), (11), (12), and each fork linkage by cooperating with it, seedling sending arm (13) is colluded in driving, horizontal seedling sending arm (14) is made circular motion respectively, collude seedling sending arm (13) and be welded with two seedling sending support arms (19), be connected with bolt respectively on this support arm (19) and collude seedling sending tooth (15) and loopback seedling tooth (18), the reverse seedling sending of loopback seedling tooth can be abolished the frictional resistance that the seedling case is produced because of the mutual extruding of rice shoot, be welded with seedling sending support arm (20) on the horizontal seedling sending arm (14), logical bolt is connected with horizontal seedling sending tooth (16) on this support arm, laterally separate seedlings or planting thereby finish from the seedling hurdle (17) of storage seedling case (44), seedling sending is vertically abolished the seedling root of dish knot and is delivered to transplanting mechanism; Transplanting mechanism comprises that the quadric chain that is connected with working shaft (7) drives plants slotting arm (22), and slotting arm (25) is planted in activity, plants slotting arm (22) and is connected with fixedly seedling pawl (23) by bolt, and activity is planted slotting arm (25) and is connected with movable seedling pawl (24) by bolt; Activity is planted slotting arm (25) and is located in the cam box (28) of crank (8) by planting arm fork (26), and crank cam (27) and spring promote fixedly seedling pawl and movable seedling pawl and cooperate and clamp rice shoot and the dispensing mechanism sent here by dispensing mechanism and cooperate accurately.After separating seedlings or planting rice shoot inserted in the mud and on the horizontal seedling sending arm (14) of dispensing parts, also be welded with saddle cam arm (35), be connected with saddle cam (30) and slide plate (33) by bolt on this arm; Saddle cam (30) is made back and forth movement by the rice transplanting plate (29) that connecting rod (31) promotes to be welded on the rice transplanting fork (34), to clap neat rice shoot; Be provided with roller (32) on support, it and slide plate (33) play the role of positioning, at the clear seedling sheet (36) that also is welded with on the horizontal seedling sending arm (14) on the seedling sheet arm (37) and this arm clearly with bolt; Also be fixed with roller saddle cam (40) colluding on the seedling sending arm (15), drive lock seedling sheet (38), block seedling sending road (41) by roller (39) by screw, to cooperate dispensing mechanism, rice shoot seedling sending is accurately separated seedlings or planting and neat insertion mud in.

Claims

1, a kind of machine for washing and transplanting rice seedling, comprise power ground-engaging element (1), support drags mud parts (2) and workpiece, it is characterized in that: power ground-engaging element (1) drags with support and adopts hinges to be connected between the mud parts (2), support drags a support arm end of mud parts to be welded with to drag mud (42), another support arm end seedling ship (43) that has been connected through the hinge; Workpiece comprises work box (6), and storage seedling case (44) and standby seedling case (45) fix on the hull of seedling ship (43) by Working rack and mobile hinges fixing; Drag at support between two support arms of mud parts and be provided with adjustable spring (3), support drags between mud upper parts of components and the work box (6) and is provided with adjustable spring (4); Be provided with working shaft (7) in the work box (6), power passes to working shaft (7) by cardan axis (5) after the transmission case output of ground-engaging element (1), to drive dispensing and transplanting mechanism, each dispensing mechanism is by four cams (9), (10), (11), (12) and with it to drive 1～8 secondary seedling sending tooth that colludes on seedling sending arm (13) and the horizontal seedling sending arm (14) be the motion of rhombus as track to the fork linkage that cooperates, each transplanting mechanism drives front end by quadric chain and is provided with 1～8 pair of seedling melon and a pair of slotting arm (22) of planting, (25) move up and down, rice shoot is inserted in the mud.

2, machine for washing and transplanting rice seedling according to claim 1 is characterized in that: the seedling sending arm (13) that colludes of described dispensing mechanism is welded with two seedling sending support arms (19), is connected with bolt respectively on two support arms and colludes seedling sending tooth (15), loopback seedling tooth (18); Be welded with seedling sending support arm (20) on the horizontal seedling sending arm (14) of described dispensing mechanism, be connected with horizontal seedling sending tooth (16) by bolt on this support arm; The slotting arm (22) of planting of described transplanting mechanism is connected with 1～8 fixedly seedling pawl (23) by bolt, activity is planted slotting arm (25) and is connected with 1～8 movable seedling pawl (24) by bolt, and activity is planted slotting arm (25) and promoted by the cam (27) and the spring of planting arm fork (26) and be located in the crank cam case (28); Also be welded with saddle cam arm (35) on horizontal seedling sending arm (14), be connected with saddle cam (30) and slide plate (33) by bolt on this arm, saddle cam promotes to be connected the bat seedling plate of clapping on the seedling fork (34) (29) by connecting rod (31) and makes back and forth movement; At the clear seedling sheet (36) that also is welded with on the horizontal seedling sending arm on the seedling arm (37) and this arm clearly with bolt; Go up and also to be fixed with roller saddle cam (40) colluding seedling sending tooth (15), drive lock seedling sheet (38) by roller (39) and block seedling sending road (41), to cooperate in the seedling-distributing mechanism insertion mud that rice shoot is neat by screw.