CN2129508Y

CN2129508Y - Portable hand rice transplanter

Info

Publication number: CN2129508Y
Application number: CN 92228144
Authority: CN
Inventors: 罗木生
Original assignee: Individual
Current assignee: Individual
Priority date: 1992-07-14
Filing date: 1992-07-14
Publication date: 1993-04-14
Anticipated expiration: 2002-07-14

Abstract

The utility model discloses a portable hand rice transplanter, comprising a transmission mechanism, a rice seedling box, a rice seedling separating mechanism and a rice seedling transplanting mechanism. The utility model adopts a hanging type moveable rice seedling box which can be changed, the time in loading the rice seedlings is saved, and the number of the taken seedlings is accurate; besides, the rice seedlings are not missed. Different rice seeding clampers are used for separating and transplanting the rice seedlings, the roots of the rice seedlings are prevented from bending and folding, and a mud scraping plate installed on the utility model can clear muds, grasses and impurities on the seedling clampers from time to time; besides, the rice seedlings are accurately taken and firmly transplanted. The utility model which is light and flexible is especially suitable for terraces in the large mountain area.

Description

Portable hand rice transplanter

The utility model relates to a kind of design and manufacturing technology of manual rice transplanter, belongs to agricultural mechanical field.

The seedling case of existing rice transplanter is fixed, has whenever inserted one case seedling and need choose seedling shipped from the limit, field and load onto, and this has just delayed the time, the service efficiency of reduction rice transplanter.The seedling case uses seedling-shaking claw to dial seedling, makes rice shoot chaotic easily, can not guarantee the seedling number of every strain.The rice transplanting pincers have only one, insert back seedling pincers foundry loam, skid when making the seedling taking of seedling pincers, form and leak seedling and the inaccurate disadvantage of strain number.During rice transplanting, the running orbit of seedling pincers is camber line or oblique line shape, and the former triggers the Tanaka weeds by the seedling pincers easily, and the latter causes rice shoot folding root phenomenon.Present domestic rice transplanter type heaviness, the operation effort is not welcome by vast farmers.

The utility model purpose provide a kind of efficiently, guarantee that plant division accurately, do not leak slotting, as not roll over root phenomenon, compact conformation portable manual rice transplanter, be beneficial to the popularization of rice transplanter.

The utility model portable manual rice transplanter is made of transmission mechanism, seedling case, seedling-distributing mechanism, rice transplanting mechanism, mud-clearing mechanism, main stand, planker.The seedling case be hanging can mobile in length and breadth seedling case.Seedling box plate (13) is trapezoidal, bottom band arc, article two, press the distance of seedling bar guide rail (18) front wide and rear narrow, top, tiller box frame two is provided with clothes-hook (23), going up laterally, there is clothes-hook supporting base (24) at driving guide rail (14) two ends, last cross slide way (21) is arranged on the guide rail, a horizontal ratchet bar (16) is respectively arranged about guide rail, ratchet bar the inner respectively connects an automatic commutator (30), the last horizontal guide wheel (21) of last horizontal driving guide rail is put on the last horizontal guide wheel press strip (41) of seedling-separating clamp bearing support (32).Following cross slide way (15) is arranged at seedling case bottom, and a longitudinal rail seat (27) is respectively established on the both sides of seedling door frame supporting base (20), and longitudinal rail (26) and following horizontal guide wheel (22) are housed in the seat.The seedling case hangs in the clothes-hook supporting base by clothes-hook, and meanwhile the following cross slide way of seedling case bottom is also put into down in the horizontal guided wheel slot.The utility model makes the seedling case realize changing the outfit freely by the design of clothes-hook and clothes-hook supporting base, and empty seedling case is taken off at any time, changes the seedling case that installs rice shoot, has improved operating efficiency, the seedling case can do 2 standby to do.The seedling case is provided with and laterally drives guide rail, and parts such as longitudinal rail can move the seedling case in length and breadth in the rice transplanting process, guarantee not leak seedling.The seedling-distributing mechanism of this machine is to be provided with seedling-separating clamp, there is seedling-separating clamp breakdown rocking bar (33) in left side (dividing all around with the rice transplanter direction of advance) in seedling-separating clamp main shaft (45), and folding bar (34) is set equidistantly thereon, the also corresponding equidistant seedling-separating clamp pillar (39) that is provided with on the bearing support (32) of separating seedlings or planting, strain is housed on the pillar counts adjuster (38) and seedling-separating clamp (37), seedling-separating clamp on vertical links (35) and V-arrangement connecting rod (36) are arranged, the seedling-separating clamp tail end is equipped with seedling-separating clamp extension spring (40), there is seedling-separating clamp main bearing shell (44) at the bearing support two ends of separating seedlings or planting, load onto the seedling-separating clamp main shaft in the bearing shell.Owing to set up seedling-separating clamp, make and separate seedlings or planting and rice transplanting is gone to finish by two class seedlings pincers respectively, guarantee the accuracy of seedling taking strain number.Rice transplanting mechanism is on rice transplanting pincers locating racks (48) folding tie rod positioning seat (54) to be installed, folding tie rod (51), back folding tie rod (50) before being provided with respectively before and after the positioning seat, mud driving wheel (60) clearly is equipped with in the lower end of folding stop (52), respectively connect simultaneously a vertical guide rail (47) rice transplanting pincers and on this vertical guide rail, move up and down, avoided in the past rice transplanter seedling pincers walking camber line, oblique line and the rice shoot folding root phenomenon that causes in the both sides, middle part of main stand (68).The mud-clearing mechanism of setting up is that the two bottom sides at main stand (68) has mud main bearing shell (62) clearly, put into mud main shaft (61) clearly in the bearing shell, draw together the mud palm (64) with rice transplanting pincers corresponding position on the axle, palm is equipped with draws together earth rubber plate (63), the middle part of clear mud main shaft connects spring profile (66) and drive link (67), clear earth rubber plate stir the continuous careless foreign material of having removed on the rice transplanting pincers of mud up and down.

This practicality and novel operating process are seedling sendings: when control stick (1) draws when preceding, main shaft (2) do 40 degree rotations; rocking arm (3) drive is shaken frame (4) rear portion and moved upward; drive horizontal ratchet (8); make the last horizontal guide wheel (21) of seedling case, following horizontal guide wheel (22) do transverse movement along last horizontal guide wheel press strip (41), following cross slide way (15) respectively, make the seedling case from moving left and right sides transverse movement by automatic commutator (30).During motion, dial seedling bar (29) and will stir equably about rice shoot.In the transverse movement of seedling case, main shaft (2) driving longitudinal rod (6) drives the longitudinal rail (26) on vertical rocking arm (5) promotion longitudinal rail seat (27), and the seedling case can be travelled longitudinally simultaneously.Correct pinch roller (25) when the seedling case move on laterally drive guide rail and play effect stably owing to press the tension of seedling bar extension spring (28), make and press the seedling bar seedling to be pressed to seedling door direction along pressure seedling bar guide rail (18).The seedling door is made up of with securing member seedling door bearing seat (20) and seedling door frame (19).Moving in length and breadth of seedling case guaranteed that rice shoot fitly delivers on the position of seedling-separating clamp seedling taking.Separate seedlings or planting: when control stick postpones, shake the just down motion of frame (4) middle part, seedling-separating clamp breakdown drive unit (12) is driven, drive seedling-separating clamp breakdown rocking bar (33), make seedling-separating clamp main shaft (45) do 25 degree rotations, with seedling-separating clamp (37) breakdown, seedling-separating clamp breakdown upright position is spacing by the spacing lattice of seedling-separating clamp folding (46) by folding bar (34), vertical links (35), V-arrangement connecting rod (36).Seedling-separating clamp seedling taking amount is counted adjuster (38) by strain and is regulated, and this moment, the seedling case was delivered to rice shoot on the position of seedling-separating clamp seedling taking.When shaking frame and down move to the dead point, make box-like bump wheel (43) bump with seedling-separating clamp, drive folding bar (34), vertical links (35), V-arrangement connecting rod (36) by main shaft seedling is clamped together, get rice shoot.Rice transplanting: when control stick draws when preceding, shaking the frame front portion moves upward, pulling rice transplanting connecting rod (11), connecting rod base (55), rice transplanting pincers locating rack (48), connecting rod base pulley (56), rice transplanting frame vertical guide rail (47) up move, at this moment, the seedling case makes way for rice transplanting backward and clamps and get the seedling that seedling-separating clamp is told.When moving to the dead point, bump closing device (53) and last impact block (9) bump make big extension spring (58) that preceding folding tie rod (51) is turned left, back folding tie rod (50) pulling of turning right, folding tie rod positioning seat (54) closes rice transplanting pincers (49) tightly, clips the rice shoot of sending from seedling-separating clamp.Small extension spring (57) has clamped the effect that clamps of regulating to seedling to every respectively.When control stick postpones, the action of rice transplanting mechanism is with above-mentioned fully opposite, when the rice transplanting pincers vertically down move to the dead point, because when bump closing device (53) clashes into following impact block (10), making preceding folding tie rod (51) back folding connect bar (50) resets, to the rice transplanting pincers are opened, finished the rice transplanting action.The seedling pincers are opened the back and are limited in the optimum position by folding stop (52).Clear mud: when bump closing device (53) clashes into following impact block (10), clear mud driving wheel (60) bump drive link (67), driving wheel is moved to the left, cross drive link (67), reset by driving spring (59), fastening drive link (67) draws when preceding with control stick, the bump drive link up moves, this moment, clear mud main shaft (61) rotation 45 was spent, the mud palm (64) is drawn together in drive, draws together earth rubber plate (63) and down draws together in the middle of the seedling pincers that rise, to remove the walk foreign material that the rice transplanting pincers take up from the field, after finishing this action, reset by back-moving spring (65) and spring profile (66).

The utility model is owing to adopt hanging removable seedling case, whenever inserted one case rice shoot after, take off sky seedling case, hang up the seedling case that installs rice shoot again, just work on, this has just saved the dress seedling time greatly, the utilization rate of raising machine.The seedling case moves in length and breadth and guarantees that seedling-separating clamp does not leak the seedling taking seedling.This machine is provided with seedling-separating clamp, make to separate seedlings or planting and rice transplanting goes to finish with the seedling of two kinds of difference in functionalitys pincers, guarantee seedling taking strain number accurately, the rice transplanting pincers are done vertical up-or-down movement, the rice shoot of having avoided rice transplanter in the past to take place is rolled over the root phenomenon.Owing to be provided with and draw together the mud plate, constantly remove mud, grass, the foreign material of rice transplanting pincers from the band of field, guarantee that seedling taking is accurate, rice transplanting is firm.This rice transplanter compact conformation, light and handy, full machine only weighs 19 kilograms, more is applicable to the farming of vast mountain area size terraced fields.

Description of drawings, Fig. 1 are the utility model complete machine structure schematic diagrames, and Fig. 2 is a seedling case schematic diagram, and Fig. 3 is the seedling-distributing mechanism schematic diagram, and Fig. 4 is the rice transplanting mechanism schematic diagram, and Fig. 5 is the mud-clearing mechanism schematic diagram.

1—— 2—— 3—— 4—— 5—— 6—— 7—— 8—— 9—— 10—— 11—— 12—— 13—— 14—— 15—— 16—— 17—— 18—— 19—— 20—— 21—— 22—— 23—— 24—— 25—— 26—— 27—— 28—— 29—— 30—— 31—— 32—— 33—— 34—— 35—— 36——V 37—— 38—— 39—— 40—— 41—— 42—— 43—— 44—— 45—— 46—— 47—— 48—— 49—— 50—— 51—— 52—— 53—— 54—— 55—— 56—— 57—— 58—— 59—— 60—— 61—— 62—— 63—— 64—— 65—— 66—— 67—— 68—— 69——

With reference to specification and accompanying drawing, can implement by the known technology of agricultural manufacturing industry, manufacture and design the utility model portable manual rice transplanter.

Claims

A kind of portable manual rice transplanter is made of transmission mechanism, seedling case, seedling-distributing mechanism, rice transplanting mechanism, mud-clearing mechanism, main stand, planker, it is characterized in that:

A, the seedling case be hanging can mobile in length and breadth seedling case, its concrete structure is that seedling box plate (13) is trapezoidal, bottom band arc, article two, press the distance of seedling bar guide rail (18) front wide and rear narrow, top, tiller box frame two is provided with clothes-hook (23), going up laterally, there is extension supporting base (24) at driving guide rail (14) two ends, guide rail is provided with horizontal guide wheel (21), a horizontal ratchet bar (16) is respectively arranged about guide rail, ratchet bar the inner respectively connects an automatic commutator (30), the last horizontal guide wheel (21) of last horizontal driving guide rail is put on the last cross slide way press strip (41) of seedling-separating clamp bearing support (32), following cross slide way (15) is arranged at seedling case bottom, a longitudinal rail seat (27) is respectively established on the both sides of seedling door frame supporting base (20), longitudinal rail (26) and following horizontal guide wheel (22) are housed in the seat, seedling case clothes-hook (23) is hung over clothes-hook supporting base (24), simultaneously the following cross slide way (15) of seedling case bottom is put into down in horizontal guide wheel (22) groove

B, seedling-distributing mechanism; Concrete structure is that the left side of seedling-separating clamp main shaft (45) has seedling-separating clamp breakdown rocking bar (33); And folding bar (34) is set equidistantly thereon; The also corresponding equidistant seedling-separating clamp pillar (39) that is provided with of separating seedlings or planting on the bearing support (32); Plant number regulator (38) and seedling-separating clamp (37) are housed on the pillar; Seedling-separating clamp is being provided with vertical links (35) and V-arrangement connecting rod (36); The seedling-separating clamp tail end is equipped with seedling-separating clamp extension spring (40); There is seedling-separating clamp main bearing shell (44) at the bearing support two ends of separating seedlings or planting; Load onto the seedling-separating clamp main shaft in the main bearing shell

C, rice transplanting mechanism, on rice transplanting pincers locating racks (48), folding tie rod positioning seat (54) is housed, open before being provided with respectively before and after the positioning seat to take and close tie rod (51) and folding afterwards connects bar (50), mud driving wheel (60) clearly is equipped with in the lower end of folding stop (52), a vertical guide rail (47) is respectively established in both sides, main stand (68) middle part

D, mud-clearing mechanism, in main stand (68) two bottom sides mud main bearing shell (62) is clearly arranged, on put mud main shaft (61) clearly, draw together the mud palm (64) with rice transplanting pincers corresponding position on the axle, palm is equipped with draws together earth rubber plate (63), and the middle part of clear mud main shaft is connected to spring profile (66) and drive link (67).