CN201821656U

CN201821656U - Seedling transplanting device

Info

Publication number: CN201821656U
Application number: CN2010205367565U
Authority: CN
Inventors: 卜海斌; 金波
Original assignee: JIANGSU CHANGSHU VOCATIONAL EDUCATION CENTRAL SCHOOL
Current assignee: JIANGSU CHANGSHU VOCATIONAL EDUCATION CENTRAL SCHOOL
Priority date: 2010-09-20
Filing date: 2010-09-20
Publication date: 2011-05-11
Anticipated expiration: 2020-09-20

Abstract

The utility model relates to a seedling transplanting device which belongs to the field of agricultural appliances, and comprises a hand grip, a pair of pull rods, a sleeve and a billet expelling frame for expelling seedlings and soil blocks out of the sleeve, wherein the pair of the pull rods are kept parallel to each other and mutually spaced in the circumferential direction of the sleeve by 180 degrees; the upper end of each pull rod is fixedly provided with the hand grip, and the lower end of each pull rod is fixedly provided with the sleeve; the billet expelling frame comprises pressing rings, a pair of push rods and sliding plates; the pressing ring is positioned in the sleeve in a manner of moving vertically; the upper ends of the pair of the push rods are fixedly provided with the sliding plates, and the lower ends are fixedly provided with the pressing rings; the sliding plates are sheathed on the pair of the pull rods in the manner of sliding vertically; and the seedling transplanting device is characterized by further comprising a pneumatic billet expelling mechanism for driving the billet expelling frame to move, and the pneumatic billet expelling mechanism is connected with a pivot shaft of the hand grip and further connected with the sliding plates of the billet expelling frame. The seedling transplanting device has the advantages that soil blocks are difficult to scatter, the scheme has good transplantation efficiency, the operation is labor-saving, the acting force is soft and stable, and the scattering of the soil blocks can be avoided.

Description

The device of transplanting seedlings

Technical field

The utility model belongs to the agricultural equipment technical field, is specifically related to a kind of device of transplanting seedlings.

Background technology

The device of transplanting seedlings recited above main but be used to transplant cotton seedling and fruit thinning seedling with being not limited to, uses the device of transplanting seedlings can alleviate the manual operation intensity of moving of digging, and improves transplanting efficiency, particularly improves seedling strain survival rate.Because the root system of seedling is comparatively fragile, must extraordinarily take good care of during transplanting, need root soil is together pipetted, the device of transplanting seedlings can be taken on this duty.

Traditional existing shortcoming of the device of transplanting seedlings is: occur the native phenomenon of loosing when the seedling that will extract involves in a criminal case easily when evicting sleeve from earth, influence the survival rate of seedling strain, perhaps to final-period management increase difficulty.The native factor that occurs loosing has two: one, and soil property itself is too loose; The 2nd, due to operator's the application of force is improper, back one factor is to cause the main cause of the soil that looses, though because if overexerting then seedling to be involved in a criminal case with soil block displaces the device of transplanting seedlings together, soil block is shed, if and it is not enough to exert oneself, be difficult to so involve seedling in a criminal case sleeve that the band soil block is evicted the device of transplanting seedlings from.That is to say, the operator objectively is difficult to suitable pedal force the device of transplanting seedlings be operated rightly, undoubtedly, not only balance but also soft of used power when seedling being involved in a criminal case evict sleeve from soil block, could avoid effectively or the native phenomenon of significantly reduce loosing, yet, often be difficult to control by self dynamics of manpower.

Although the device of transplanting seedlings that utility model patent Granted publication CN201414292Y recommends has certain inhibitory action to avoiding soil block to scatter, the description according to its Instructions Page 2 the 1st to 4 row can not embody the effect that improves transplanting efficiency and rapid operation.There is complex structure in the device of transplanting seedlings that utility model patent Granted publication CN201541464U provides, especially Pei Zhi driving rod, rocking bar, connecting rod and extension spring produce interference effect to operation, particularly extension spring easily loses initial pulling force after using after a while, makes the seedling strain that enters in the sleeve be difficult to discharge together with soil.Therefore, the applicant thinks, still has necessity of improvement.

Summary of the invention

Task of the present utility model is to provide a kind of and both can have improved transplanting efficiency and alleviate operator's manipulation strength, the device of transplanting seedlings that can avoid soil block to scatter effectively again.

Task of the present utility model is finished like this, a kind of device of transplanting seedlings, comprise handgrip, a pair of pull bar, sleeve and be used for seedling involve in a criminal case with soil block evict from sleeve by the base frame, a pair of pull bar is keeping parallelism and 180 ° of the circumferencial direction each intervals of described sleeve each other, the upper end and the handgrip of each pull bar are fixed, lower end and sleeve are fixed, comprise trim ring by the base frame, a pair of push rods and a sliding panel, trim ring is positioned at sleeve with moving up and down, the upper end and the sliding panel of pair of push rods are fixed, lower end and trim ring are fixed, sliding panel slides up and down to be set on the described a pair of pull bar, be characterised in that: also include one and be used to order about the described pneumatic base mechanism of pursuing by the motion of base frame, this is pneumatic pivotally connected by base mechanism and described handgrip, and is connected with described sliding panel by the base frame.

In a specific embodiment of the present utility model, the described pneumatic base mechanism of pursuing comprises cylinder, the air valve handle, guide plate, first, second connecting rod and cylinder post Connection Block, guide plate is set on the described a pair of pull bar up or down, one end of the upper end of head rod and guide plate is fixed, one end of lower end and described sliding panel is fixed, the upper end of second connecting rod and the other end of guide plate are fixed, the other end of lower end and described sliding panel is fixed, cylinder post Connection Block is fixed on the middle part of the length direction of described handgrip, one end of air valve handle is hinged on the described cylinder post Connection Block, the other end constitutes free end, cylinder vertically is provided with, its cylinder body is hinged on the described guide plate, and be positioned at the middle part of the length direction of guide plate, the cylinder post of cylinder is connected with described cylinder post Connection Block, and wherein: the valve of described cylinder is positioned at the top of described cylinder post and corresponding with described air valve handle.

The technical scheme that the utility model provides is because pneumatic by base mechanism by having set up on the base frame, involve in a criminal case by the pneumatic seedling that will be positioned at sleeve by the base frame by the base mechanism urges and to connect soil block and evict from, because the pneumatic base mechanism of pursuing can show the balanced and soft characteristics of dynamics by base, therefore be difficult for causing soil block to scatter, scheme has good transplanting efficiency, and rapid operation and active force are soft stable, can avoid soil block to scatter.

Description of drawings

Fig. 1 is a structure chart of the present utility model.

Embodiment

See also Fig. 1, in Fig. 1, the structure that has provided the known device of transplanting seedlings comprises handgrip 1, a pair of pull bar 2, sleeve 3 and by base frame 4, a pair of pull bar 2 is 180 ° of base interval with the circumferencial direction of sleeve 3 each other, be both keeping parallelisms, the upper end of each pull bar 2 and handgrip 1 are fixing, lower end and sleeve 3 are fixing, comprise trim ring 41 by base frame 4, a pair of push rods 42 and a sliding panel 43, trim ring 41 can be arranged in the sleeve chamber of sleeve 3 up or down, the two ends of sliding panel 43 respectively offer a slip plate hole 431, one of them slip plate hole 431 in a pair of slip plate hole 431 is set on wherein pull bar 2 in the aforesaid a pair of pull bar 2 (the diagram left side one), another slip plate hole 431 in a pair of slip plate hole 413 then is set on another root pull bar 2 in a pair of pull bar 2 (diagram the right one), pair of push rods 42 is separated by 180 ° at the circumferencial direction of trim ring 41 each other, the upper end of each push rod 42 and sliding panel 43 are fixing, and lower end and trim ring 41 are fixing.

As technical essential of the present utility model, on the basis of the structure of the aforesaid known device of transplanting seedlings, increased by one pneumatic by base mechanism 5 (also can claim the pneumatic mechanism that evicts from), preferred but not be limited to pneumaticly comprise cylinder 51 by base mechanism 5, air valve handle 52, guide plate 53, first, the second connecting

rod

54a, 54b and cylinder post Connection Block 55, respectively offer a guide plate hole 531 at the two ends of guide plate 53, a pair of guide plate hole 531 and aforesaid pull bar 2 are slippery, each the guide plate hole 531 that is guide plate 53 by its two ends is set on a pair of pull bar 2, one end of the upper end of head rod 54a and guide plate 53 (diagram left end) is fixing, one end of lower end and aforesaid sliding panel 43 (diagram left end) is fixing, the other end of the upper end of the second connecting plate 54b and guide plate 53 (diagram right-hand member) is fixing, the other end of lower end and sliding panel 43 (diagram right-hand member) is fixing, cylinder post Connection Block 55 is fixed on the handgrip 1, specifically: at the middle part of the length direction of handgrip 1 and received a bearing 11 downwards, cylinder post Connection Block 55 is fixing with handgrip 1 by setting set bolt 111 on the bearing 11.One end of air valve handle 52 is that illustrated left end is hinged with cylinder post Connection Block 55 by little axle 521, and the other end is that illustrated right-hand member constitutes free end.Cylinder 51 is with vertical state setting, its (cylinder 51) cylinder body is by cylinder block 513 and be hinged on the middle part of guide plate 53 by means of bearing pin 5131, aforesaid cylinder block 513 is fixed on the guide plate 53, the top ends of the cylinder post 511 of cylinder 51 is connected with cylinder post Connection Block 55 by nut 5111, and the valve 512 of cylinder 51 is through the medium pore of cylinder post 51 left end corresponding to aforesaid air valve handle 52.

In the time will transplanting seedlings, sleeve 3 is aimed at the central authorities of seedling strain, both hands by the operator apply to the power that presses down handgrip 1, make sleeve 3 insert earth, when soil property is lost loose or laborsaving in order to embody, also can step on and the upper edge (as the auxiliary application of force) of sleeve 3 by means of pin, when sleeve 3 is clamp-oned in the seedling strain earth, move on trim ring 41 is corresponding, guide plate 51 is moved on also, on the degree of moving be that to enter the height of sleeve 3 corresponding to seedling strain soil block, when guide plate is up, drive also uplink synchronization of cylinder 51.Taking the seedling strain that is positioned at its sleeve chamber when sleeve 3 moves to when planting seedlings place's (transplanting place), as long as the operator is with carrying (towards handgrip 1) on the free end of finger with air valve handle 52, this moment is owing to the left end (hinged end) of air valve handle 52 is opened aforesaid valve 512, cylinder 51 is moved down, simultaneously active force is imposed on sliding panel 43 by base frame 4 through guide plate 53, first, second connecting

rod

54a, 54b, make 41 pairs of soil block effects of trim ring, seedling is involved in a criminal case with soil block evict sleeve 3 (active force of cylinder is advisable with 2-4Kg) from.

Claims

1. device of transplanting seedlings, comprise handgrip (1), a pair of pull bar (2), sleeve (3) and be used for seedling involve in a criminal case with soil block evict from sleeve (3) by base frame (4), a pair of pull bar (2) is keeping parallelism and 180 ° of the circumferencial direction each intervals of described sleeve (3) each other, upper end of each pull bar (2) and handgrip (1) are fixing, lower end and sleeve (3) are fixing, comprise trim ring (41) by base frame (4), a pair of push rods (42) and a sliding panel (43), trim ring (41) is positioned at sleeve (3) with moving up and down, the upper end of pair of push rods (42) and sliding panel (43) are fixing, lower end and trim ring (41) are fixing, sliding panel (43) slides up and down to be set on the described a pair of pull bar (2), it is characterized in that: also include one and be used to order about the described pneumatic base mechanism (5) of pursuing by base frame (4) motion, this is pneumatic pivotally connected with described handgrip (1) by base mechanism (5), and is connected with described sliding panel (43) by base frame (4).

2. the device of transplanting seedlings according to claim 1, it is characterized in that the described pneumatic base mechanism (5) of pursuing comprises cylinder (51), air valve handle (52), guide plate (53), first, second connecting rod (the 54a, 54b) with cylinder post Connection Block (55), guide plate (53) is set on the described a pair of pull bar (2) up or down, one end of the upper end of head rod (54a) and guide plate (53) is fixed, one end of lower end and described sliding panel (43) is fixed, the other end of the upper end of second connecting rod (54b) and guide plate (53) is fixed, the other end of lower end and described sliding panel (43) is fixed, cylinder post Connection Block (55) is fixed on the middle part of the length direction of described handgrip (1), one end of air valve handle (52) is hinged on the described cylinder post Connection Block (55), the other end constitutes free end, cylinder (51) vertically is provided with, its cylinder body is hinged on the described guide plate (53), and be positioned at the middle part of the length direction of guide plate (53), the cylinder post (511) of cylinder (51) is connected with described cylinder post Connection Block (55), and wherein: the valve (512) of described cylinder (51) is positioned at the top of described cylinder post (511) and corresponding with described air valve handle (52).