CN102511232A

CN102511232A - Novel rice transplanter

Info

Publication number: CN102511232A
Application number: CN201110448465XA
Authority: CN
Inventors: 陈邦善
Original assignee: Individual
Current assignee: Individual
Priority date: 2011-12-29
Filing date: 2011-12-29
Publication date: 2012-06-27
Anticipated expiration: 2031-12-29
Also published as: CN102511232B

Abstract

The invention relates to a novel rice transplanter, which comprises a gearbox (10), a drive spindle (6), a transplant frame auxiliary shaft (23), a transplant frame spindle (25) and a transplant frame (27), wherein the transplant frame auxiliary shaft (23), the transplant frame spindle (25) and the transplant frame (27) are connected with the gearbox (10). The drive spindle is connected with an auxiliary drive shaft (3), a connecting rod mechanism (15) and a reciprocating mechanism (33). The auxiliary drive shaft is connected with a cam (13), a flexible shaft (19) and a push rod (26). A shift fork shaft (34) and a gear shaft (40) are arranged at the rear of a seedling box carrier. Seedling claws (22) and push plates (24) are arranged on the transplant frame. Seedling presser bars (16) are arranged on a seedling chamber (41). The novel rice transplanter has the advantages of reasonable structure, applicability, stability and reliability in transplant, high efficiency and low cost.

Description

A kind of novel rice transplanter

Technical field

What the present invention relates to is a kind of agricultural machinery equipment, particularly relates to a kind of novel rice transplanter.

Background technology

Transmission mechanism, rice transplanting mechanism, seedling punch-out equipment structure structure in the at present domestic rice transplanter are various and complicated, and part is various, exist that transmission efficiency is low, fault rate is high, manufacturing cost and the high shortcoming of maintenance cost.

Summary of the invention

The object of the invention is exactly that transmission efficiency to existing rice transplanter is low, fault rate is high, manufacturing cost and the high deficiency of maintenance cost, provides a kind of compact conformation reasonable, stable performance, the modified rice transplanter of high efficiency, low cost.

To achieve these goals, the present invention has adopted following technical scheme:

A kind of novel rice transplanter comprises frame, the transmission device that is connected with the tractor head, seedling-transplanting device, seedling case apparatus and deck of boat composition.

Said transmission device comprises the gearbox that is arranged on the frame front end; The input of gearbox connects with the power of head; The output of gearbox connects driving main shaft through chain wheel driving mechanism, and driving main shaft is fixedly connected through bearing block and frame, and rice transplanting frame countershaft is fixed on the rice transplanting frame main shaft; Rice transplanting frame main shaft is fixed on the frame, is fixed with the rice transplanting frame on the rice transplanting frame countershaft; Driving main shaft one end is provided with linkage and is connected with rice transplanting frame countershaft center, and rice transplanting frame countershaft can be around the swing of rice transplanting frame main shaft under linkage drives; The other end of driving main shaft is provided with linkage and drives rice transplanting frame countershaft, and the rice transplanting frame can swing up and down around rice transplanting frame main shaft under linkage drives; Like this, the upwards seedling taking of seedling pawl on the rice transplanting frame and the action of rice transplanting have downwards been realized.

Be provided with chain wheel driving mechanism on the said driving main shaft in addition and be connected, drive the countershaft two ends and be connected the frame front end, drive countershaft one end and be provided with the reciprocating mechanism that linkage drives tiller box frame through bearing block with the driving countershaft; Like this, realize the traverse motion of tiller box frame, be convenient to continuous seedling taking.

Said tiller box frame is placed on the frame through sliding bearing; Be provided with declutch shift shaft behind the tiller box frame; The two ends of declutch shift shaft are provided with dials Xiao, with group corresponding shift fork that on tiller box frame, is provided with of Xiao, dials Xiao and places in the opening of shift fork one end; The shift fork other end is the inclined-plane, and is corresponding with the inclined-plane of baffle plate on being located at frame; Behind tiller box frame, be provided with gear shaft in addition, on the axle and corresponding position, rice shoot chamber is distributed with several to gear, and rice shoot chamber and gear corresponding position are provided with opening, and gear is stretched out; Declutch shift shaft one end is connected with the isolator that gear shaft one end is provided with through linkage, and tiller box frame is provided with extension spring and connects isolator; Like this, when tiller box frame moved to an end and will turn back, the shift fork inclined-plane on the tiller box frame contacted with baffle plate inclined-plane on the frame; The rotation of promotion shift fork, shift fork drive dials Xiao's rotation, dials Xiao and drives the declutch shift shaft rotation; Declutch shift shaft drives the isolator rotation through the axle head linkage, the rotation of isolator driven gear axle, the rotation of gear shaft driven gear; Gear can be displaced downwardly to seedling taking place with the rice shoot piece, when shift fork with after baffle plate separates, extension spring resets isolator.

Several are established in the end of said rice transplanting frame has the seedling pawl, and the seedling pawl is the reverse U shape stock, and seedling pawl end seedling fetching hole is the V font; Seedling radix unguis portion is fixed on the rice transplanting frame cross bar; Seedling pawl inner chamber has push pedal, and the push pedal root is fixed on the push rod, is provided with extension spring between push rod and the rice transplanting frame cross bar; Drive countershaft and be provided with cam, between push rod and cam, be provided with flexible axle on the frame, flexible axle one end contacts with cam through the control lever that is provided with on the frame, and the flexible axle other end contacts with push rod through the driving lever that is provided with on the rice transplanting frame cross bar; Like this, can utilize flexible axle to control being synchronized with the movement of push pedal and seedling pawl through cam profile, when seedling pawl rising seedling taking, flexible axle draws back push pedal, and when the downward rice transplanting of seedling pawl, flexible axle loosens, and push pedal is stretched out and pushed away seedling under the extension spring effect.

Said tiller box frame is provided with before the rice shoot chamber and presses the seedling bar in the frame placement that tilts, and presses the seedling bar to be fixed on the tiller box frame; Like this, can keep the stable of rice shoot piece.

Adopting advantage of the present invention is rational in infrastructure being suitable for, and seedling taking, rice transplanting are moved reliable and stable, and fault rate reduces greatly, has reached the purpose of high efficiency, low cost.

Description of drawings

Fig. 1 is the left front schematic perspective view of assembly structure of the present invention;

Fig. 2 is the right front schematic perspective view of Fig. 1;

Fig. 3 is the rear side schematic perspective view of Fig. 1.

Embodiment

Below in conjunction with accompanying drawing the present invention is elaborated:

As shown in Figure 1, be a kind of novel rice transplanter provided by the invention, form by frame 1, the transmission device that is connected with the tractor head, seedling-transplanting device, seedling case apparatus and the deck of boat 29.

As shown in Figure 1; Said transmission device comprises the gearbox 10 that is arranged on frame 1 front end; The input end gear 11 of gearbox 10 connects with the power of head, and the output shaft 8 of gearbox 10 connects clutch 7 through chain wheel driving mechanism 9 and drives driving main shaft 6, and driving main shaft 6 is fixedly connected through bearing block 14 and frame 1; As shown in Figure 2; Driving main shaft 6 one ends are provided with linkage 32 and are connected with rice transplanting frame countershaft 23, and the other end of driving main shaft 6 is provided with linkage 4 and drives rice transplanting frame countershaft 23, and rice transplanting frame countershaft 23 is fixed on the rice transplanting frame main shaft 25 through the bearing block 2 at two ends; Rice transplanting frame main shaft 25 is fixed on the frame 1 through two end axles bearing 2, is fixed with rice transplanting frame 27 on the rice transplanting frame countershaft 23.

As shown in Figure 1, be provided with chain wheel driving mechanism 5 on the said driving main shaft 6 in addition and be connected with driving countershaft 3, drive countershaft 3 two ends and be connected frame 1 front end through bearing block 2; As shown in Figure 2, drive countershaft 3 one ends and be provided with the reciprocating mechanism 33 that linkage 15 drives tiller box frame 18.

As shown in Figure 3; Said tiller box frame 18 is placed on the frame 1 through sliding bearing 35, is provided with declutch shift shaft 34 behind the tiller box frame 18, and the two ends of declutch shift shaft 34 are provided with dials Xiao 37; With group Xiao's 37 corresponding shift forks 38 that on tiller box frame 18, are provided with; Dial Xiao 37 and place in the opening of shift fork 38 1 ends, shift fork 38 other ends are the inclined-plane, and are corresponding with the inclined-plane of the baffle plate 39 that is located at frame 1 two ends; Behind tiller box frame 18, be provided with gear shaft 40 in addition, be distributed with five groups of gears 36 with 41 corresponding positions, rice shoot chamber on the axle, rice shoot chamber 41 is provided with opening 17 with gear 36 corresponding positions, and gear 36 is stretched out; Declutch shift shaft 34 1 ends are connected with the isolator 30 that gear shaft 40 1 ends are provided with through linkage 31, and tiller box frame 18 is provided with extension spring 28 and connects isolator 30.

Like Fig. 1, shown in Figure 2; The end of said rice transplanting frame 27 is established five has seedling pawl 22, and seedling pawl 22 is the reverse U shape stock, and seedling pawl 22 end seedling fetching holes are the V font; Seedling pawl 22 roots are fixed on rice transplanting frame 27 cross bars; Seedling pawl 22 inner chambers have push pedal 24, and push pedal 24 roots are fixed on the push rod 26, are provided with extension spring 21 between push rod 26 and rice transplanting frame 27 cross bars; Drive countershaft 3 and be provided with cam 13; Between push rod 24 and cam 13, be provided with flexible axle 19 on the frame 1; Flexible axle 19 1 ends contact with cam 13 through the control lever 12 that is provided with on the frame 1, and flexible axle 19 other ends contact with push rod 26 through the driving lever 20 that is provided with on rice transplanting frame 27 cross bars.

As shown in Figure 1, said tiller box frame 18 tilts to place, and before rice shoot chamber 41, is provided with and presses seedling bar 16, presses seedling bar 16 to be fixed on the tiller box frame 18; Be provided with the deck of boat 29 in frame 1 bottom.

Claims

1. a novel rice transplanter comprises frame (1) and goes up transmission device, seedling-transplanting device, seedling case apparatus and the deck of boat (29) that is provided with, and it is characterized in that:

A, said transmission device comprise the gearbox (10) that is arranged on frame (1) front end; The input of gearbox (10) connects with the power of head; The output of gearbox (10) connects driving main shaft (6) through chain wheel driving mechanism (9); The bearing block (14) that passes through of driving main shaft (6) is fixedly connected with frame (1); One end of driving main shaft (6) is provided with linkage (4) and connects rice transplanting frame countershaft (23) center, and the other end of driving main shaft is provided with linkage (32) and drives rice transplanting frame countershaft, and rice transplanting frame countershaft (23) two ends are fixed on the rice transplanting frame main shaft (25) through bearing block (2); Rice transplanting frame main shaft (25) two ends are fixed on the frame (1) through bearing block (2), are fixed with rice transplanting frame (27) on the rice transplanting frame countershaft (23);

B, said driving main shaft (6) are provided with chain wheel driving mechanism (5) and are connected with driving countershaft (3); Drive countershaft (3) two ends and be connected frame (1) front end, drive countershaft (3) one ends and be provided with the reciprocating mechanism (33) that linkage (15) drives tiller box frame (18) through bearing block (2);

C, said tiller box frame (18) are placed on the frame (1) through sliding bearing (35); Be provided with declutch shift shaft (34) behind the tiller box frame (18); The two ends of declutch shift shaft (34) are provided with dials Xiao (37), with group corresponding shift fork (38) that on tiller box frame (18), is provided with of Xiao (37), dials Xiao (37) and places in the opening of shift fork (38) one ends; Shift fork (38) other end is the inclined-plane, and is corresponding with the inclined-plane of baffle plate (39) on being located at frame (1); Behind tiller box frame (18), be provided with gear shaft (40) in addition, on the axle and corresponding position, rice shoot chamber (41) is distributed with several to gear (36), and rice shoot chamber (41) are provided with opening (17) with gear (36) corresponding position, and gear (36) part is stretched out; Declutch shift shaft (34) one ends are connected with the isolator (30) that gear shaft (40) one ends are provided with through linkage (31), and tiller box frame (18) is provided with extension spring (28) and connects isolator (30);

The end of d, said rice transplanting frame (27) is provided with several seedling pawls (22); Seedling pawl (22) is the reverse U shape stock; Seedling pawl (22) end seedling fetching hole is the V font, and seedling pawl (22) root is fixed on rice transplanting frame (27) cross bar, and seedling pawl (22) inner chamber has push pedal (24); Push pedal (24) root is fixed on the push rod (26), is provided with extension spring (21) between push rod (26) and rice transplanting frame (27) cross bar; Drive countershaft (3) and be provided with cam (13); Frame (1) goes up and between push rod (26) and cam (13), is provided with flexible axle (19); Flexible axle (19) one ends are gone up the control lever (12) that is provided with through frame (1) and are contacted with cam (13), the driving lever (20) and push rod (26) clasp joint of flexible axle (19) other end through being provided with on rice transplanting frame (27) cross bar.

2. a kind of novel rice transplanter according to claim 1 is characterized in that: said tiller box frame (18) is in frame (1) placement that tilts, and preceding being provided with pressed seedling bar (16) in rice shoot chamber (41), presses seedling bar (16) to be fixed on the tiller box frame (18).