CN200962736Y - Small sized manpower rice transplanter - Google Patents
Small sized manpower rice transplanter Download PDFInfo
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- CN200962736Y CN200962736Y CN 200620126844 CN200620126844U CN200962736Y CN 200962736 Y CN200962736 Y CN 200962736Y CN 200620126844 CN200620126844 CN 200620126844 CN 200620126844 U CN200620126844 U CN 200620126844U CN 200962736 Y CN200962736 Y CN 200962736Y
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Abstract
A miniature hand-operated rice transplanter relating to an agricultural machine consists of a machine frame, a linkwork, a seedling pincette, and a seedling planting device assembly. On the front end of the machine frame is arranged the seedling pincette, on the bottom surface of the seedling pincette is arranged a double-sided rack, and below the seedling pincette is arranged a click rocker click of which can grab a rack trough on the double-sided rack and a shield. The click rocker is connected with a cover plate and the shield, on one side of the shield is arranged a hook riser, the click rocker is connected with a hook sliding block, and the hook riser and a vertical seedling feeder which are hooked together slide on the hook sliding block. On the back of the double-sided rack is arranged a seedling pincette reversing sliding block. The back machine frame is provided with a pole and a handhold of the transplanter, and the back machine frame is also provided with a seedling planting device assembly consisting of five seedling planting devices. Each seedling planting device is provided with a crotch and a seedling planting board, and the seedling planting assembly is under the control of a locator and a locating pillar. The miniature hand-operated rice transplanter has the beneficial effects of that: the transplanter which is suitable for rice growth regions of any soil texture can plant seedling of long age in field plots of various sizes or uneven shapes with even seedling distribution and without associated seedling, floating seedling and empty holes.
Description
Technical field:
The utility model relates to a kind of agricultural machinery.
Background technology:
Consult relevant document: " agricultural machinery practical technique " 146-158 page or leaf, Jiangyin City Education Commission, Jiangyin City water conservancy bureau compile, publishing house of Southeast China University June in 1993 the 1st edition; " agricultural machinery " the 18th page, 1987 the 4th phases; " puzzlement of selection---China Rice Production mechanization interview and thinking " the Peoples Daily on July 21st, 1997, Monday, the 14th edition; " rice mechanical transplanting seedling and high-yield culture technique training teaching materials " 1-107 page or leaf, Jiangsu Province Bureau of Agricultural Machinery Administration compiles, in February, 2002 version.And after understanding to the rice farming, learn existing rice transplanter cost height, efficient height, be applicable to that mainly the land for growing field crops sanction is slotting, but being not suitable for little field piece, terraced fields, irregular field piece and clayed ground cuts out slotting, tight to the length of time rice seedlings grow, seedling high request simultaneously, cause easily again and float seedling, scarce cave, therefore also need manually to fill a vacancy.Particularly China's agricultural machinery department has developed the Sino-Korean PF455S type hand-held transplanter of producing jointly, and price is about 13,000 yuans, and through government subsidy, the peasant only need change 3,000 yuan and just can buy, but still is difficult to for above-mentioned reasons promote.At present, the rice farmings still use the artificial mode of inserting of cutting out to carry out rice transplanting.In recent years, the between twenty and fifty labour overwhelming majority in the rural area manual labour of all going down town so annual paddy rice is cut out when inserting, just very lacks the labour, paddy rice is often taken place can not cut out slotting phenomenon on time.Therefore, the rice farmings expect to have very much a kind of adapt to wide, be convenient to operate, cheap baby transplanter comes out, and cuts out the existing problem of inserting to solve ubiquitous paddy rice.
Summary of the invention:
At the deficiency of above-mentioned technology and pressing for of rice farmings, the purpose of this utility model provides a kind of small manual rice transplanter.It is a kind ofly can cut out rice transplanting age greater than 40 days on little field piece, terraced fields and clay matter rice field, the high rice seedlings that surpass 20 centimeters of seedling, and seedling breaking can not take place, float the manual rice transplanter in seedling and scarce cave.
The small manual rice transplanter is made of frame, linkage, seedling case, transplanter assembly.
Its frame is made of control frame and tiller box frame two parts.Control frame is positioned at the rear portion of rice transplanter, and control stick, transplanter assembly, rice transplanting rocking bar and reference column are arranged.Tiller box frame is positioned at the place ahead of control frame, be one and laterally place rectangular framework, on the seedling panel is set, establish a crossbeam in the middle of the seedling cabinet frame below the panel, a column is established in the centre of crossbeam, the column center is provided with screw, plug ratchet rocking bar, shield, rectangle cover plate on the column, this rectangle cover plate just in time with shield on transverse slipway interlock, shield can be slided in the cover plate both sides, last screw of people fixing with cover plate that revolve on the column termination can not come off each parts.Establish the seedling case on the guide wheel of tiller box frame, be provided with two-sided tooth bar in the seedling case.
The ratchet rocking bar is the member of a crux, and a criss-cross long-armed end is provided with the connection circular hole, links to each other with an end of big connecting rod, and the other end is connected with the slide block that has contact with that vertically has contact with for seedling; Decussation point place establishes a circular hole, circular hole can with the column fit; The two ends of the cross minor face of ratchet rocking bar respectively are provided with a ratchet, these two ratchets be used for pawl firmly be located at ratchet rocking bar top two-sided tooth bar teeth groove with the shield both sides on ratchet.Shield is an one with vertically having contact with lifter for seedling.
The pin-and-hole side that has contact with slide block is provided with vertical seedling device that supplies and has contact with, this has contact with and can move on the Baltimore groove edge that has contact with lifter that links to each other with shield, in moving to the process of end points, having contact with in the groove of lifter once with landing only, the notch that every landing is once had contact with can tangle the L shaped ratchet pull bar of pulling once, make ratchet rotate an angle, and drive the band seedling gear be located on the ratchet axostylus axostyle and rotate once, the seedling sheet that is placed on the gear is vertically moved once.Be to have realized that horizontal rice transplanting moves surplus in the of ten time in brief, vertically only do once an action for the seedling action.
Vertically the base slide block that has contact with for the seedling device is on the base plate in column next door that is contained on the tiller box frame crossbeam, the front end of this base plate to follower head is established the T font groove, the slideway of lifter is vertically had contact with in its lateral road conduct for seedling, its perpendicular road is as the slideway of the base slide block that vertically supplies the seedling device to have contact with.
Shield is established in ratchet rocking bar top, is provided with a horizontal groove in the middle of the panel of shield, is provided with the column jack in the horizontal groove; Shield is an one with vertically having contact with lifter for seedling.Shield can column be that the center horizontally slips, and vertical the having contact with for the seedling device of tool notch is provided in a side of on the shield slide block, is positioned at the following side of shield, also can move to the left and right synchronously with shield, for laterally providing condition for seedling.Slide block slides before and after on the perpendicular slideway of base plate, can be vertical seedling that supplies condition is provided.In brief, one of ratchet rocking bar pulling can only once make vertical having contact with for the seedling device drop in the spill limit of having contact with lifter back and forth, just once moves for seedling.
A ratchet is respectively arranged on the upper and lower dual-side of shield, its effect is when the seedling case moves to the frame termination, the commutation piece at the two-sided tooth bar back side is with equidirectional mobile half tooth position, make shield cover the both sides flank of tooth on the two-sided tooth bar, have contact with for the seedling device this moment and just in time drop in the groove limit of having contact with lifter, and tangled vertical seedling ratchet pull bar that supplies, for vertically providing chance for seedling.At this moment, the seedling case moves pause; Then the reverse again mobile half tooth of the commutation piece position of two-sided tooth bar, shield moves, and makes two-sided tooth bar restitution, for the action of reverse mobile seedling case provides chance.
Respectively be provided with a wheel frame on four jiaos of the tiller box frames, the seedling case rests on four guide wheels, but move left and right.
The following usefulness two long two four short root posts of wheel frame are formed framework and are connected with control frame, and form slope.The seedling case is a horizontal rectangle frame, on establish panel and seedling distributing plate, seedling distributing plate is provided in a side of the lower end of panel, there is sliding rail rack the seedling distributing plate both sides, adjust the spacing of seedling distributing plate and panel by being fixed on double-screw bolt, nut on the leg of frame.The lower end indentation of seedling distributing plate, sawtooth breach when mobile should block the seedling groove above.Blocking the seedling groove is a rectangular angle steel, the notch of angle steel upwards towards the rear to, evenly lay five square breach blocking on the level board face of seedling groove, this breach is called the seedling door, promptly is that from then on the seedling sheet that will have been separated by seedling distributing plate is used by the rice transplanting plate in the seedling door and be pushed down in the soil.Each seedling door planted agent is protruded a part for the seedling gear, so that gear driven seedling sheet constantly moves downwards.The seedling sheet shifts out from the crack of panel and seedling distributing plate, and the root of regulation seedling is downward, and the seedling body is upwards placed, and be that the seedling root is divided into subsection one by one by seedling distributing plate earlier like this, and it is to be inserted behind the door to aim at seedling.The control of the height of seedling distributing plate mainly is to adapt to the seedling sheet to have thickly, and use when thin is arranged.Establish two minor faces, two-sided tooth bar of horizontal strip of the center fixed of two minor faces at middle part, seedling cabinet frame bottom surface.The two ends at the back side of two-sided tooth bar respectively are provided with a commutation piece; The axillare of burn-oning in seedling cabinet frame both sides, inclined-plane, on the axillare below the seedling distributing plate, establish axis hole, load onto one in the axis hole vertically for the seedling axle, load onto left and right two ratchets and several gears on the axostylus axostyle, in each ratchet one side, be provided with a ratchet, can rotate the angle of a regulation with the control ratchet.Respectively be welded with a L shaped ratchet pull bar on the axostylus axostyle, the L shaped minor face of two ratchet pull bars is relative, and this is as the pull bar that spurs ratchet to the ratchet pull bar.And make pull bar and vertically have contact with on the bar straight line for the seedling device, so when the ratchet rocking bar moves, it vertically can tangle a L type ratchet pull bar earlier for the preceding notch that the seedling device has contact with, make ratchet rotate an angle toward pulling back, so the gear that drives on the same axle also rotates an angle, because of being equipped with the seedling sheet on the gear, so can realize once vertically supplying seedling.
The transplanter assembly is positioned at the domatic below of seedling case, forms by being provided with rice transplanting crossbeam, back-moving spring, rice transplanting push rod, push rod connecting shaft and the rice transplanting rocking bar that five seedling-transplanting devices constitute.The rice transplanting crossbeam is an angle steel, this angle steel is called the transplanter crossbeam, the groove of angle steel is downward, on a face angle forwards, establish five transplanters, two rice transplanting rocking bars about connecting on the another side of angle steel, the other end of rice transplanting rocking bar and frame flexibly connect, and then frame can rotate backward forward by rice transplanting rocking bar driving transplanter assembly.
Transplanter has a L shaped device shell, promptly is seedling fetching machine.The lower end place on the long limit of the L shaped device shell of seedling fetching machine establishes a prong, establishes a circular hole on the center on the minor face plane of L shaped device shell.The rice transplanting plate of a scoop shape is located at the rear of device shell prong, the round arm end of rice transplanting plate is passed in the circular hole on minor face plane of the L shaped device shell of seedling fetching machine, passing annulus parallel to the ground of weldering on the arm termination of circular hole again, this annulus can be enclosed within on the push rod set on the push rod connecting shaft, and left and right two feeler levers are established in the below of push rod connecting shaft; When this feeler lever promotes forward at control stick, can touch feeler lever and upwards rotate an angle forward, drive the push rod connecting shaft and rotate an angle forward, drive push rod again and rotate an angle forward, cause five rice transplanting plates to stretch out downwards, this has just finished the action of once seedling stem cutting being gone into soil.After cutting out slotting the action, transplanter is resetted by back-moving spring.
Respectively be provided with the last valve and the following valve of normal valve on the transverse slat between rice transplanting crossbeam and two rice transplanting rocking bars, last valve is fixed on the rice transplanting crossbeam, can be with the rotation of rice transplanting crossbeam, and the fulcrum of following valve is in the centre, is connected with transverse slat between the rice transplanting rocking bar; Following valve can swing up and down, and opens when going up the claw of valve and following valve during swing, and time closes.On the following valve retainer spring is housed, by retainer spring two pawls is harmonious, pressed down the lower end of valve again by the dislocation valve, valve pawl and last valve pawl are separated, opening and closing action each time is rice transplanting action.
The other dislocation contact of establishing reference column of last normal valve.Reference column is a column, and bottom and control frame flexibly connect, so reference column can swing, establish back-moving spring on the reference column, the reference column top is provided with the notch that supports transplanter assembly crossbeam, make crossbeam turn to the angle of qualification the time, just can break away from reference column and glide.The reference column below is provided with a herringbone dislocation valve, to limit the angle of normal valve swing.
Jug control stick on the control frame, control stick respectively with rice transplanting connecting rod, big connecting rod, frame, take off into that device is connected.Device is an elongated plate and take off into, is located at the lower end of control stick, and lath can forwards rotate, and can not rotate backward.If move forward, this long lath promptly inserts among the soil, every action once, can play take off into a seedling spacing in the rows from effect.
Its operation is such:
Rice transplanter is placed the original position of rice seedling bed to be inserted piece,, in the seedling case, put the seedling sheet well earlier, make the seedling case be in a side point position of frame by people's operation.Operator's left hand is held handgrip, to grasp direct of travel and spacing in the rows; The right hand is held joystick lever, implements to cut out to insert and operates.
Promote joystick lever, control stick leans forward, the operator is called the place ahead towards seedling case direction, so it is descending to drive the rice transplanting rocking bar by big connecting rod, pillared live because rice transplanting rocking bar upper end is positioned, can not be descending, so transplanter assembly crossbeam rotates an angle, transplanter is aimed at the seedling door that blocks on the seedling groove.The locking of upper and lower normal valve can not be rotated the transplanter assembly, and at this moment, the contact of last normal valve is pushed reference column open, makes transplanter aligning seedling door straight cutting and descends, and the seedling strain that seedling door size is arranged on the seedling sheet is peeled off and all inserted among the soil.Because rice shoot and transplanter all break away from inserting mud the time, with regard to the phenomenon that can not take place to take out of again because of the rice shoot that the clay reason will be inserted, promptly can not float the seedling phenomenon.
Because of control stick leans forward the big connecting rod of its below is spurred backwards, make last ratchet on the ratchet rocking bar on the addendum flank of two-sided tooth bar left, a tooth position moves right, the following ratchet tooth position that on the dedendum flank of two-sided tooth bar, moves right, this just gets ready for confession seedling next time; At this moment, being in vertical the having contact with upward for the seedling device of having contact with on the lifter spill limit mentions; Simultaneously, be in the into also mobile backward spacing in the rows of device of taking off of control stick lower end.Then control stick is pulled back, take off into device with rice transplanter move backward a seedling spacing in the rows from, simultaneously big connecting rod pushes away before with the ratchet rocking bar, the ratchet of two-sided tooth bar top moves a tooth, vertical having contact with upwards for seedling spurred, then vertically have contact with on the flash of the concave edge that is in lifter, can slide up and down for seedling.At this moment, the seedling case is to tooth pitch of frame one side shifting; And the opposite side flank of tooth of two-sided tooth bar is just in time blocked by shield, make the opposite side tooth bar of two-sided tooth bar inoperative, thereby have only a ratchet to promote two-sided rack drives seedling case at every turn and move a tooth position along transverse direction, realize the horizontal shift action of seedling sheet, rice shoot to be inserted is delivered to the seedling door, get ready for seedling for cut out insert horizontal next time.
When the seedling case travels to the frame termination, when promptly having inserted last piece seedling sheet of row's seedling, be in commutation piece below the two-sided tooth bar with shield to a side shifting half tooth position, shield is covered the ratchet of former contact, simultaneously, vertically have contact with in the Baltimore groove that has contact with lifter and slide, then hook the L shaped ratchet pull bar that moves to herein for seedling.When control stick promotes forward, vertically have contact with pulling ratchet pull bar for seedling, make vertical seedling gear shaft rod that supplies rotate an angle, gear is about to the seedling sheet and moves down once, and rice shoot to be inserted is delivered to the position, realizes once vertically for the seedling action.When control stick once more during post-tensioning, big connecting rod drives ratchet and pushes shield to the other end, makes the operation of seedling case.And the former ratchet contact-making surface of two-sided tooth bar is covered, and makes and vertically have contact with and the ratchet rocking bar is thrown off for seedling, moves having contact with on the groove limit of lifting again, and is heavy and realize the horizontal inverted running for seedling of a new round.Carry on the rocking bar of rice transplanting simultaneously, the valve of dislocating this moment touches normal valve, and normal valve and dislocation valve are thrown off, the transplanter assembly rotates an angle, make transplanter avoid the seedling sheet, and rise to the extreme higher position of cutting out slotting action, this moment, reference column was fixing on position to be inserted with the transplanter assembly.Back-moving spring on the rice transplanting axostylus axostyle makes transplanter automatically restore to state to be inserted.
Above-mentioned is that rice transplanter control stick one pushes away whole actions of drawing.This action goes round and begins again, and forms the do action of rice transplanting one by one, till transplanting work is all finished on the piece of field.
Adopting the beneficial effect of small manual rice transplanter is that complete machine structure is simple, and easy to use, reliable, the cloth seedling is even, can not be with seedling, can not float seedling, no hole.Applied widely, in the rice district of any soil property landform, all can finish the work of planting, can both cut out slotting to the field piece and the irregular field piece that differ in size.
Description of drawings:
Accompanying drawing 1 is the structural representation of small manual rice transplanter;
Accompanying drawing 2 is interior arrangements of components schematic diagrames of wheel frame of small manual rice transplanter;
Accompanying drawing 3 is ratchet rocker structure schematic diagrames of small manual rice transplanter;
Accompanying drawing 4 be the small manual rice transplanter shield, cover plate, have contact with the riser structure schematic diagram;
Accompanying drawing 5 be the small manual rice transplanter ratchet rocking bar and shield, have contact with lifter, have contact with the assembling schematic diagram of slide block;
Accompanying drawing 6 is interior arrangements of components schematic diagrames of seedling case of small manual rice transplanter;
Accompanying drawing 7 is transplanter structural representations of small manual rice transplanter;
Accompanying drawing 8 is assembling schematic diagrames of small manual rice transplanter normal valve, reference column, dislocation valve.
Embodiment:
With reference to accompanying drawing 1, accompanying drawing 2, accompanying drawing 3, accompanying drawing 4, accompanying drawing 5, accompanying drawing 6:
The small manual rice transplanter is made of frame, linkage, seedling case, transplanter assembly.
Its frame is made of control frame and tiller box frame two parts.Control frame is positioned at the rear portion of rice transplanter, and control stick 1, transplanter assembly 2, rice transplanting rocking bar 36, feeler lever 33 and reference column 3 are arranged.
Tiller box frame is positioned at the place ahead of control frame, tiller box frame is one and laterally places rectangular framework 4, establish a crossbeam 6 in the middle of the framework, a column 7 is established in the centre of crossbeam 6, column 7 centers are provided with screw, column 7 is put locational circular hole with the decussation of ratchet rocking bar 8 and is inserted mutually, on column, put shield 9 again, on column, put lastblock rectangle cover plate 10 again, this rectangle cover plate 10 is just in time put into the transverse slipway of shield 9, can make shield 9 left side in the slideway of cover plate 10, the right slip, a last screw fixing with cover plate that screw on the column termination can not come off it.
Respectively be provided with a wheel frame on 4 four jiaos of the tiller box frames, the seedling case rests on four guide wheels 46, but move left and right.The following usefulness two long two four short root posts of wheel frame are formed framework and are connected with control frame, and form slope.Domatic below is established and is blocked seedling groove 26.Blocking seedling groove 26 is rectangular angle steel, the notch of angle steel upwards towards the rear to, evenly lay five square breach blocking on the level board face of seedling groove 26, this breach is called the seedling door, promptly is that from then on the seedling sheet that will have been separated by seedling distributing plate 25 is used by the rice transplanting plate in the seedling door and be pushed down in the soil.
Seedling case 5 is horizontal rectangle frames, establishes two minor faces at middle part, seedling cabinet frame bottom surface, the center fixed one long horizontal two-sided tooth bar 45 of strip of two minor faces.The two ends at the back side of two-sided tooth bar 45 respectively are provided with a commutation piece; Cover one on the two-sided tooth bar 45 and contain seedling sheet panel 24, the seedling distributing plate 25 of a height adjustable indentation is established in the top of containing seedling sheet panel 24 lower ends, each sawtooth of seedling distributing plate 25 all can be aimed at a seedling door, each seedling door planted agent exposes a part for seedling gear 23, constantly moves downwards so that gear 23 is beneficial to drive seedling sheet.The seedling sheet can shift out from the crack of panel 24 and seedling distributing plate 25, and the root of regulation seedling is downward, and the seedling body is upwards placed, and be that the seedling root is divided into subsection one by one by seedling distributing plate 25 earlier like this, and it is to be inserted behind the door to aim at seedling.The control of the height of seedling distributing plate 25 mainly is to adapt to the seedling sheet to have thickly, and use when thin is arranged.
With reference to accompanying drawing 3, accompanying drawing 4, accompanying drawing 5:
Ratchet rocking bar 8 is members of a crux, and a criss-cross long-armed end is provided with the connection circular hole, link to each other with an end of big connecting rod 41, the other end with have contact with slide block 13 usefulness pins and be connected; Decussation point place establishes a circular hole, circular hole can with column 7 fit mutually.The two ends of the cross minor face of ratchet rocking bar 8 respectively are provided with a ratchet 19, and these two ratchets 19 are to be used for pawl firmly will be located in the teeth groove of both sides tooth bar of two-sided tooth bar 45 of ratchet rocking bar 8 tops.The pin-and-hole side that has contact with slide block 13 is established one and is vertically had contact with 17 for the seedling device, this have contact with 17 can with the spill edge that has contact with lifter 12 of shield 9 on move, in moving to the process of end points, having contact with in the groove of lifter 12 once with landing only, every landing once, have contact with 17 notch 18 and can tangle and spur L shaped ratchet pull bar 20 once, make ratchet 21 rotatable angles, and drive is located at, and several band seedling gears 23 rotations once vertically move once the seedling sheet that is placed on the gear 23 on the ratchet axostylus axostyle 22.Be to have realized that horizontal rice transplanting moves surplus in the of ten time in brief, vertically only do once an action for the seedling action.Vertically having contact with 17 base slide block 13 for the seedling device is on the base plate 15 in column 7 next doors that is contained on the tiller box frame crossbeam 6, the front end of this base plate 15 to follower head is established the T font groove, its translot 16 is as the slideway that has contact with lifter, and its vertical slot 14 is as the slideway that vertically has contact with base slide block 13 for the seedling device.
With reference to accompanying drawing 5, accompanying drawing 4, accompanying drawing 6:
Shield 9 is established in ratchet rocking bar 8 tops, is provided with a horizontal groove in the middle of shield 9 panels, is provided with circular hole in the horizontal groove.Shield 9 can column 7 for the center horizontally slips, and tool notch 18 vertical has contact with 17 for the seedling device and is provided in a side of on the shield slide block 13, is positioned at the following side of shield 9.Shield 9 sides vertical for the seedling device have contact with lifter 12 be with shield 9 synchronously left, move right, for laterally providing condition for seedling.Slide block 13 forward and backward slip on base plate 15 perpendicular slideways 14 can be vertical seedling that supplies condition is provided.In brief, ratchet rocking bar 8 spurs one back and forth, can only once make vertical confession seedling device have contact with 17 and drop in the spill limit of having contact with lifter 12, just once for the seedling action.
A ratchet 11 is respectively arranged on the upper and lower dual-side of shield 9, its effect is when the seedling case moves to the termination, the commutation piece at two-sided tooth bar 45 back sides is with equidirectional mobile half tooth position, make shield 9 cover the both sides flank of tooth on the two-sided tooth bar 45, having contact with 17 for the seedling device this moment just in time drops in the groove limit of having contact with lifter 12, and tangled vertical seedling ratchet pull bar 20 that supplies, for vertically providing chance for seedling.At this moment, the seedling case moves pause; The reverse again mobile half tooth of the commutation piece position of two-sided then tooth bar 45, shield 9 moves, and makes two-sided tooth bar 45 restitutions, for the action of reverse mobile seedling case provides chance.
With reference to accompanying drawing 1, accompanying drawing 6:
Weldering lastblock axillare is established axis hole on the axillare on the limit, the left and right sides of tiller box frame, loads onto one in the axis hole vertically for seedling axle 22, load onto left and right two ratchets 21 and several gears 23 on the axostylus axostyle 22, in each ratchet 21 1 side, be provided with a ratchet, rotate an outer angle with control ratchet 21.Be relative for the L shaped minor face that respectively is welded with 20, two ratchet pull bars 20 of a L shaped ratchet pull bar on the seedling axle 22 vertically, this is as the pull bar that spurs ratchet 21 to ratchet pull bar 20.When ratchet rocking bar 8 moves, it vertically has contact with the place ahead notch 18 of 17 for seedling device and tangles a L shaped ratchet pull bar 20 earlier, make ratchet 21 rotate an angle toward pulling back, so the gear 23 that drives on the same axle also rotates an angle, because of being equipped with the seedling sheet on the gear 23, so can realize once vertically supplying seedling.The L shaped ratchet pull bar 20 of another root is reverse when mobile for ratchet rocking bar 8, uses when realizing again vertically for seedling.
With reference to accompanying drawing 1, accompanying drawing 7:
With reference to accompanying drawing 8:
Connecting plate 47 places that rice transplanting crossbeam 27 and rice transplanting rocking bar are 36 establish one group of normal valve 38, and normal valve 38 is made up of last valve and following valve, and last valve is fixed on the rice transplanting crossbeam 27, can rotate with rice transplanting crossbeam 27; The fulcrum of following valve is in the centre, and its fulcrum bearing is connected with the connecting plate 47 of 36 of two rice transplanting rocking bars, and following valve can swing up and down, and opens when going up the claw of valve and following valve during swing, and time closes.On the following valve retainer spring 37 is housed, by retainer spring 37 two pawls is harmonious, pressed down the lower end of valve again by dislocation valve 46, valve pawl and last valve pawl are separated, opening and closing action each time is rice transplanting action.
The other dislocation contact 48 of establishing reference column 3 of last normal valve.Reference column 3 is columns, bottom and control frame flexibly connect, so reference column 3 can swing, establish reseting spring leaf 39 on the reference column 3, the top of reference column 3 is provided with the notch that supports transplanter assembly crossbeam 27, make the predetermined angle that turns to of crossbeam 27, just can break away from reference column and glide.Reference column 3 belows are provided with a herringbone dislocation valve 46, to limit the angle of normal valve 3 swings.
With reference to accompanying drawing 1:
Its operation is such:
Rice transplanter is placed the original position of rice seedling bed to be inserted piece,, on the panel 24 of seedling case 5, put the seedling sheet well earlier, make seedling case 5 be in a side point position of frame by people's operation.Operator's left hand is held handgrip 43, to grasp direct of travel and spacing in the rows; The right hand is held control stick 1 handle, implements to cut out to insert and operates.
Simultaneously, because of control stick 1 leans forward the big connecting rod 41 of its below is spurred backwards, make last ratchet 19 on the ratchet rocking bar 8 on the addendum flank of two-sided tooth bar 45 left, a tooth position moves right, the following ratchet tooth position that on the dedendum flank of two-sided tooth bar 45, moves right, this just gets ready for confession seedling next time; Be in this moment and have contact with vertical on the lifter 12 spill limits and have contact with 17 for the seedling device and mention upward; Simultaneously, be in the into also mobile backward spacing in the rows of device 40 of taking off of control stick 1 lower end.Then control stick 1 is pulled back, take off into device 40 with rice transplanter move backward a seedling spacing in the rows from, simultaneously big connecting rod pushes away before with ratchet rocking bar 8, the ratchet of two-sided tooth bar 45 tops moves a tooth, so having contact with lifter 12 also is pulled then and will vertically has contact with 17 upwards pullings for seedling, vertically have contact with 17 and be on the flash of concave edge of lifter, can slide up and down for seedling.This moment, the seedling case was to tooth pitch of frame one side shifting; And the opposite side flank of tooth of two-sided tooth bar 45 is just in time blocked by shield 9, it is inoperative making the opposite side tooth bar of two-sided tooth bar 45, thereby have only a ratchet 19 to promote two-sided tooth bar 45 drive seedling casees at every turn and move a tooth position along transverse direction, realize the horizontal shift action of seedling sheet, rice shoot to be inserted is delivered to the seedling door, get ready for seedling for cut out insert horizontal next time.
When seedling case 5 travels to the termination, when promptly having inserted last piece seedling sheet of row's seedling, be in reversal valve below the two-sided tooth bar 45 with shield 9 to a side shifting half tooth position, shield 9 is covered the ratchet of former contact, simultaneously, vertically have contact with 17 and in the groove that has contact with lifter 12, slide, so hook the L shaped ratchet pull bar 20 that moves to herein for seedling.When control stick 1 promotes forward, vertically have contact with the L shaped ratchet pull bar 20 of 17 pullings for seedling, make vertical seedling gear shaft rod 22 that supplies rotate an angle, gear 23 is about to the seedling sheet and moves down once, and rice shoot to be inserted is delivered to the position, realizes once vertically moving for seedling.When control stick 1 once more during post-tensioning, big connecting rod drives ratchet 19 and pushes shield 9 to the other end, makes the operation of seedling case.And former ratchet 19 contact-making surfaces of two-sided tooth bar 45 are covered, and make and vertically have contact with 17 for seedling and throw off with L shaped ratchet pull bar 20, and are again in the operation of the top of the groove that has contact with lifter 12, heavy and realize the horizontal inverted running for seedling of a new round.Rice transplanting rocking bar 36 is carried simultaneously, the valve 46 of dislocating this moment touches normal valve 38, normal valve 38 and dislocation valve 46 are thrown off, transplanter assembly 2 rotates an angle, make transplanter 28,30 avoid the seedling sheet, and rising to the extreme higher position of cutting out slotting action, reference column is fixing on position to be inserted with transplanter assembly 2 simultaneously.Push rod connecting shaft 29 is provided with back-moving spring 34, can make transplanter 28,30 automatically restore to state to be inserted.
Above-mentioned is that rice transplanter control stick 1 one pushes away whole actions of drawing.This action goes round and begins again, and forms the do action of rice transplanting one by one, till transplanting work is all finished on the piece of field.
Claims (1)
1. the small manual rice transplanter is made of frame, linkage, seedling case, transplanter assembly, it is characterized in that its frame is made of control frame and tiller box frame two parts,
Control frame is positioned at the rear portion of rice transplanter, and tiller box frame is positioned at the place ahead of control frame;
Tiller box frame is one and laterally places rectangular framework (4), establish a crossbeam (6) in the middle of the framework, a column (7) is established in the centre of crossbeam (6), column (7) center is provided with screw, column (7) is gone up cover and is inserted ratchet rocking bar (8), shield (9), rectangle cover plate (10), rectangle cover plate (10) is just in time put in the transverse slipway of people's shield (9), and the column termination is fixing with cover plate (10) with screw;
Respectively be provided with a wheel frame on (4) four jiaos of the tiller box frames, seedling case (5) rests on four guide wheels (46); The following usefulness two long two four short root posts of wheel frame are formed framework and are connected with control frame, and form slope;
Domatic below is established and is blocked seedling groove (26), and blocking seedling groove (26) is a rectangular angle steel, the notch of angle steel upwards towards the rear to, on the level board face that blocks seedling groove (26), evenly lay five square seedling doors;
Seedling case (5) is a horizontal rectangle frame, establishes two minor faces at middle part, seedling cabinet frame bottom surface, the center fixed one long horizontal two-sided tooth bar of strip (45) of two minor faces, and the two ends at the back side of two-sided tooth bar (45) respectively are provided with a commutation piece;
A Sheng seedling sheet panel (24) is covered in two-sided tooth bar (45) top, the seedling distributing plate (25) of a height adjustable indentation is established in the top of containing seedling sheet panel (24) lower end, a seedling door all can be aimed in each sawtooth below of seedling distributing plate (25), and each seedling door planted agent exposes a part for seedling gear (23);
Ratchet rocking bar (8) is the member of a crux, and a criss-cross long-armed end is provided with the connection circular hole, link to each other with an end of big connecting rod (41), an end circular hole interpolation one pin on the long limit of the cross of ratchet rocking bar (8) with have contact with slide block (13) and be connected; The two ends of the cross minor face of ratchet rocking bar (8) respectively are provided with a ratchet (19);
The pin-and-hole side that has contact with slide block (13) is established one and is vertically had contact with (17) for the seedling device, and having contact with slide block (13) is that front end to the follower head of this base plate (15) is established the T font groove on column (7) base plate in next door (15) that is contained on the tiller box frame crossbeam (6); Vertically have contact with in the horizontal groove (16) that lifter (12) places slide block base plate (15) for the seedling device; Have contact with in the perpendicular groove (14) that slide block (13) places the slide block base plate;
On the upper and lower two long limits of shield (9) ratchet (11) is arranged respectively;
Weldering lastblock axillare on the limit, the left and right sides of tiller box frame, establish axis hole on the axillare, load onto one in the axis hole, load onto left and right two ratchets (21) and several band seedling gears (23) on the axostylus axostyle (22) vertically for seedling axle (22), in each ratchet (21) one side, be provided with a ratchet; Vertically for respectively being welded with a L shaped ratchet pull bar (20) on the seedling axle (22), the L shaped minor face of two ratchet pull bars (20) is relative;
Transplanter assembly (2) is positioned at the domatic below of seedling case (5), is made up of the rice transplanting crossbeam (27) that is provided with five seedling-transplanting devices, back-moving spring (34), rice transplanting push rod (32), feeler lever (33), push rod connecting shaft (29) and rice transplanting rocking bar (35);
Rice transplanting crossbeam (27) is an angle steel, and the groove of angle steel is downward, establishes five transplanters on a face angle forwards, and rearward another side connects two feeler levers (33), and the other end of feeler lever (33) and frame (42) flexibly connect;
Transplanter has a L shaped seedling fetching machine (10), its lower end place establishes a prong, on the center on the plane, termination of seedling fetching machine (30), establish a circular hole, rice transplanting plate (28) is located at the prong rear of seedling fetching machine (30), the bundle of circles of rice transplanting plate (28) connects annulus (31) after passing the circular hole of seedling fetching machine (28) end, annulus (31) is enclosed within on the push rod (32) on the push rod connecting shaft (29), and left and right two feeler levers (33) are established in the below of push rod connecting shaft (29);
Connecting plate (47) between rice transplanting crossbeam (27) and rice transplanting rocking bar (36) locates to establish one group of normal valve (38), normal valve (38) is made up of last valve and following valve, last valve is fixed on the rice transplanting crossbeam (27), and the fulcrum of following valve is in the centre, and its fulcrum bearing is fixed on the connecting plate (47); Retainer spring (37) is housed, the other dislocation contact (48) of establishing reference column (3) of last normal valve on the following valve;
Reference column (3) is a column, and bottom and control frame flexibly connect, and establish reseting spring leaf (39) on the reference column (3), and the top of reference column (3) is provided with notch (27), and reference column (3) below is provided with a herringbone dislocation valve (46);
Jug control stick (1) on the control frame, control stick (1) respectively with rice transplanting connecting rod (44), big connecting rod (41), frame (42), take off into that device (40) is connected;
Take off into that device (40) is an elongated plate, be located at the lower end of control stick (1), lath can forwards rotate, and can not rotate backward;
Two rice transplanting rocking bars (36) about angle steel one face down bonding of transplanter assembly (2) has, the other end of rice transplanting rocking bar (36) is connected with frame (42).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620126844 CN200962736Y (en) | 2006-10-27 | 2006-10-27 | Small sized manpower rice transplanter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620126844 CN200962736Y (en) | 2006-10-27 | 2006-10-27 | Small sized manpower rice transplanter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN200962736Y true CN200962736Y (en) | 2007-10-24 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620126844 Expired - Fee Related CN200962736Y (en) | 2006-10-27 | 2006-10-27 | Small sized manpower rice transplanter |
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| Country | Link |
|---|---|
| CN (1) | CN200962736Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102265734A (en) * | 2011-09-06 | 2011-12-07 | 陈邦善 | Seedling box translating device of seedling transplanter |
| CN104823576A (en) * | 2015-05-25 | 2015-08-12 | 陈勇 | Small-size rice transplanter |
-
2006
- 2006-10-27 CN CN 200620126844 patent/CN200962736Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102265734A (en) * | 2011-09-06 | 2011-12-07 | 陈邦善 | Seedling box translating device of seedling transplanter |
| CN102265734B (en) * | 2011-09-06 | 2013-07-10 | 孟钧 | Seedling box translating device of seedling transplanter |
| CN104823576A (en) * | 2015-05-25 | 2015-08-12 | 陈勇 | Small-size rice transplanter |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20071024 Termination date: 20091127 |