CN204305603U - Baby transplanter seedlings sending mechanism assembly - Google Patents
Baby transplanter seedlings sending mechanism assembly Download PDFInfo
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- CN204305603U CN204305603U CN201420751202.5U CN201420751202U CN204305603U CN 204305603 U CN204305603 U CN 204305603U CN 201420751202 U CN201420751202 U CN 201420751202U CN 204305603 U CN204305603 U CN 204305603U
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- seedling
- turning cylinder
- connecting plate
- axle sleeve
- clamping board
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Abstract
The utility model relates to a kind of baby transplanter seedlings sending mechanism assembly, comprise turning cylinder, the middle part circumference of described turning cylinder is installed with the driven sprocket of chain-drive mechanism, there is axle sleeve at the two ends of described turning cylinder respectively matched in clearance, axle sleeve is fixedly connected with installing plate, the outer axial end of described axle sleeve is fixedly connected with seedling sending guide cam, the termination that axle sleeve is extended at described turning cylinder two ends is fixedly connected with connecting plate respectively, two elongated ends of described connecting plate are fixed with respectively grabs seedling hook, respectively grab seedling hook apart from the connecting plate between turning cylinder, be hinged with seedling clamping board respectively corresponding with grabbing seedling hook, the free end of described seedling clamping board is provided with roller, seedling clamping board is provided with the spacing fixture block inserted for connecting plate.The utility model structure is simple, grabs seedling hook and coordinates with seedling clamping board accurately, little to rice shoot damage, is applicable to baby transplanter and uses.
Description
Technical field
The utility model relates to rice transplanter field, particularly a kind of baby transplanter seedlings sending mechanism assembly.
Background technology
Traditional rice transplanting, that rice transplanting person one holds greatly rice shoot, another hand inserts in paddy field after separating several rice shoots, in the process of carrying out rice transplanting, rice transplanting person carries out rice transplanting under curved the state of waist for a long time being in, and rice transplanting personnel work one day, often have a pain in the back, waist stretches all difficulties, and labour intensity is very large.Along with social development, the utilization of mechanization, rice transplanter enters the rice transplanting of agro-farming, makes rice transplanting personnel eliminate the hardship of having a pain in the back.But existing take engine as the rice transplanter that power carries out rice transplanting, usual volume is larger, Heavy Weight, be adapted at the large flat area of farmland area to use, and mostly be the irregular terraced fields of fritter due to the farmland of mountain area and knob, the rice transplanter taking engine as power, because its volume is large, Heavy Weight, is carried extremely inconvenient, cannot be adapted to use at the terraced fields of climbing slope and dealing pit.For this reason, also someone designs by hand-driven baby transplanter, the seedlings sending mechanism complex structure of this kind of baby transplanter, rice shoot cannot be clamped accurately and be transported to rice transplanting mechanism place, and easily rice shoot is crushed in the process of transporting rice shoot, cause the survival rate of rice shoot lower, result of use is bad, could not promote the use of.How to solve a difficult problem for machine rice transplantation, make the small piece paddy field of mountain area and knob also can realize machine rice transplantation, be agricultural machinery worker research topic for a long time always.
Summary of the invention
The purpose of this utility model is for the deficiencies in the prior art, provides a kind of baby transplanter seedlings sending mechanism assembly, and its structure is simple, grabs seedling hook and coordinates with seedling clamping board accurately, little to rice shoot damage, is applicable to baby transplanter and uses.
The technical solution of the utility model is: a kind of baby transplanter seedlings sending mechanism assembly, comprise turning cylinder, the middle part circumference of described turning cylinder is installed with the driven sprocket of chain-drive mechanism, there is axle sleeve at the two ends of described turning cylinder respectively matched in clearance, axle sleeve is fixedly connected with installing plate, the outer axial end of described axle sleeve is fixedly connected with seedling sending guide cam, the termination that axle sleeve is extended at described turning cylinder two ends is fixedly connected with connecting plate respectively, two elongated ends of described connecting plate are fixed with respectively grabs seedling hook, respectively grab seedling hook apart from the connecting plate between turning cylinder, be hinged with seedling clamping board respectively corresponding with grabbing seedling hook, the free end of described seedling clamping board is provided with roller, seedling clamping board is provided with the spacing fixture block inserted for connecting plate.
Described seedling sending guide cam is by large footpath arc section, path arc section, and the Archimedes spiral section connecting large and small footpath arc section is formed, and wherein the guide cam center of circle is limit, and the formula of Archimedes spiral section is:
p=αxβ
In formula, P is footpath, pole, and α is large footpath arc section, and β is Archimedes spiral section.
Described rice transplanting guide cam is fixedly connected with rice shoot guide pad by bending contiguous block, and that leaves seedling clamping board roller between this rice shoot guide pad and path section of rice shoot guide cam passes through gap.
Adopt technique scheme: a kind of baby transplanter seedlings sending mechanism assembly, comprise turning cylinder, the middle part circumference of described turning cylinder is installed with the driven sprocket of chain-drive mechanism, and driven sprocket rotates under the drive of chain-drive mechanism, turning cylinder is rotated, transferring power.There is axle sleeve at the two ends of described turning cylinder respectively matched in clearance, and axle sleeve is fixedly connected with installing plate, and turning cylinder is bearing in two axle sleeves, is arranged in the frame of baby transplanter by installing plate.The outer axial end of described axle sleeve is fixedly connected with seedling sending guide cam, seedling sending guide cam non rotating.The termination that axle sleeve is extended at described turning cylinder two ends is fixedly connected with connecting plate respectively, connecting plate rotates with turning cylinder and rotates, two elongated ends of described connecting plate are fixed with respectively grabs seedling hook, respectively grab seedling hook apart from the connecting plate between turning cylinder, be hinged with seedling clamping board respectively corresponding with grabbing seedling hook, the free end of described seedling clamping board is provided with roller, this roller contacts with seedling sending guide cam, the free end of seedling clamping board and the distance of grabbing between seedling hook are changed, the state forming clamping and unclamp, grab seedling hook to coordinate with seedling clamping board accurately, little to rice shoot damage.Seedling clamping board is provided with the spacing fixture block inserted for connecting plate, ensures the normal operation of connecting plate, prevents from departing from.
Be further described below in conjunction with the drawings and specific embodiments.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the A direction view of Fig. 1;
Fig. 3 is connecting board structure schematic diagram of the present utility model;
Fig. 4 is rice transplanting guide cam structural representation of the present utility model;
Fig. 5 is baby transplanter assembling schematic diagram.
In figure, 1 is shake hand handle, 2 is drawbar, 3 is drive sprocket, 4 is lower connecting rod, 5 is frame, 6 is seedling dish, 7 is seedling separator, 8 is kickboard, 9 is gear seedling guider, 10 is the first chain-drive mechanism, 11 is the second chain-drive mechanism, 12 is the second rotating shaft, 13 is transplanting arm, 14 is transplanting claw, 15 is linkage, 31 is turning cylinder, 32 is driven sprocket, 33 is axle sleeve, 34 is installing plate, 35 is seedling sending guide cam, 36 is connecting plate, 37 for grabbing seedling hook, 38 is seedling clamping board, 39 is roller, 40 is spacing fixture block, 41 is contiguous block, 42 is rice shoot guide pad.
Embodiment
See Fig. 1 to Fig. 4, a kind of baby transplanter seedlings sending mechanism assembly, comprise turning cylinder 31, the middle part circumference of described turning cylinder 31 is installed with the driven sprocket 32 of chain-drive mechanism, there is axle sleeve 33 at the two ends of described turning cylinder 31 respectively matched in clearance, and axle sleeve 33 is fixedly connected with installing plate 34, turning cylinder is supported in two axle sleeves 33, and be arranged in the frame of baby transplanter by installing plate 34, by chain-drive mechanism driven rotary.The outer axial end of described axle sleeve 33 is fixedly connected with seedling sending guide cam 35, this seedling sending guide cam 35 is by large footpath arc section, path arc section, and the Archimedes spiral section connecting large and small footpath arc section is formed, wherein the guide cam center of circle is limit, and the formula of Archimedes spiral section is:
p=αxβ
In formula, P is footpath, pole, and α is large footpath arc section, and β is Archimedes spiral section.Rice transplanting guide cam 35 is fixedly connected with rice shoot guide pad 42 by bending contiguous block 41, and that leaves seedling clamping board 38 roller 39 between this rice shoot guide pad 42 and path section of rice shoot guide cam 35 passes through gap.The termination that axle sleeve 33 is extended at described turning cylinder 31 two ends is fixedly connected with connecting plate 36 respectively, two elongated ends of described connecting plate 36 are fixed with respectively grabs seedling hook 37, respectively grab seedling hook 37 apart from the connecting plate between turning cylinder 31, be hinged with seedling clamping board 38 respectively corresponding with grabbing seedling hook 37, the free end of described seedling clamping board 38 is provided with roller 39, this roller 39 contacts with seedling sending guide cam 35, by control α, β value thus reach controls seedling pawl stroke and grabs seedling hook and be hinged with seedling clamping board action and coordinate, can make to grab seedling hook and seedling clamping board accurate fit, rice shoot is clamped, rice shoot is departed from grapple of separating seedlings or planting, for transplanting arm rice transplanting.Seedling clamping board 38 is provided with the spacing fixture block 40 inserted for connecting plate 36.
During baby transplanter assembling, see Fig. 5, the frame 5 of baby transplanter is provided with drawbar 2, drawbar 2 is provided with rotating shake hand 1, shake hand is crankshaft structure 1, and is provided with a drive sprocket 3.Described kickboard 8 upper surface is provided with three supports for frames 5, three support distributions triangular in shape, wherein lower connecting rod 4 two ends of two supports and frame 5 are hinged, make frame 5 can relative to kickboard rotational angle, another support to be connected with frame 5 by hinged adjusting rod and to lock frame angle, described adjusting rod is threaded rod, the support that one end of this threaded rod and kickboard 8 are arranged is hinged, the other end of threaded rod, through bearing fixing on frame lower connecting rod 4, is locked by two adjusting nuts.Described seedling dish 6 is tilting to be arranged in frame 5.Long-armed and the frame 5 of two L shape hook arm of described seedling separator 7 is hinged, two seedling outlets of the corresponding seedling dish 6 of galianconism difference of two L shape hook arm that this seedling separator 7 is arranged.Hinged gear seedling guider 9 in frame 5, two group leader's arms of this gear seedling guider 9 and galianconism lay respectively at below two seedling outlets of seedling dish 6, and this gear seedling guider 9 is hinged in frame 5 by the bracing frame on cross bar.Turning cylinder 31 of the present utility model is supported in two axle sleeves 33, and be arranged in the frame 5 of baby transplanter by installing plate 34, the driven sprocket 32 of described turning cylinder 31 is connected the drive sprocket 3 of 1 with shake hand by the first chain-drive mechanism 10, turning cylinder 31 is connected with the second rotating shaft 12 by the second chain-drive mechanism 11, and the axle sleeve at the second rotating shaft 12 two ends is fixedly mounted in the frame 5 of baby transplanter by connecting plate.The two ends fixing pivoted arm of circumference respectively of described second rotating shaft 12, the hinged transplanting arm 13 of difference on each pivoted arm, the lower end of two transplanting arms 13 arranges transplanting claw 14, and transplanting arm 13 upper end is connected and fixed by a cross bar, hinged one linkage 15 for being connected with rice transplanter frame 5 on this cross bar.Transplanting arm 13, under the drive of pivoted arm and the control of linkage 15, can move up and down, be inserted by rice shoot in the mud of field.The driving cam of separating seedlings or planting that described turning cylinder 31 is fixedly installed is provided with the cam path controlling seedling separator 7 intermittent movement and the collision block controlling the intermittent movement of gear seedling guider 9, and this collision block touches the roller contact of arm with gear seedling guider 9.
When baby transplanter uses, rice shoot is divided into two rows and is placed on seedling dish.Operator one holds drawbar and pulls rice transplanter to move in paddy field, one manual operating shake hand is rotating, and drive turning cylinder to rotate by the first chain-drive mechanism, driving cam synchronous rotary of separating seedlings or planting on turning cylinder, driving cam of separating seedlings or planting controls seedling separator and gear seedling guider does regular intermittent movement, separate rice shoot from seedling dish, then by rotate with turning cylinder grab seedling hook the rice shoot separated caught deliver to kickboard rice transplanting mouth above.Meanwhile, the second rotating shaft driven by the second chain-drive mechanism rotates, second rotating shaft drives transplanting arm motion by pivoted arm, and the direction of motion and the rhythm of transplanting arm is controlled by the linkage be connected with transplanting arm, successively rice shoot is inserted on the Zhong Ni ridge, paddy field by the groove ridging of kickboard, complete rice transplanting process.In the activity of whole rice transplanting, rice transplanting person need not bend over just can be rice shoot is light, neat insertion paddy field in, solve small piece paddy field, and the semi-mechanization rice transplanting problem of the irregular terraced fields in mountain area and knob, alleviate the labour intensity of rice transplanting person.
Claims (3)
1. a baby transplanter seedlings sending mechanism assembly, it is characterized in that: comprise turning cylinder (31), the middle part circumference of described turning cylinder (31) is installed with the driven sprocket (32) of chain-drive mechanism, there is axle sleeve (33) at the two ends of described turning cylinder (31) respectively matched in clearance, axle sleeve (33) is fixedly connected with installing plate (34), the outer axial end of described axle sleeve (33) is fixedly connected with seedling sending guide cam (35), the termination that axle sleeve (33) is extended at described turning cylinder (31) two ends is fixedly connected with connecting plate (36) respectively, two elongated ends of described connecting plate (36) are fixed with respectively grabs seedling hook (37), respectively grab seedling hook (37) apart from the connecting plate between turning cylinder (31), be hinged with seedling clamping board (38) respectively corresponding with grabbing seedling hook (37), the free end of described seedling clamping board (38) is provided with roller (39), seedling clamping board (38) is provided with the spacing fixture block (40) inserted for connecting plate (36).
2. baby transplanter seedlings sending mechanism assembly according to claim 1, it is characterized in that: described seedling sending guide cam (35) is by large footpath arc section, path arc section, and the Archimedes spiral section connecting large and small footpath arc section is formed, wherein the guide cam center of circle is limit.
3. baby transplanter seedlings sending mechanism assembly according to claim 1, it is characterized in that: described rice transplanting guide cam (35) is fixedly connected with rice shoot guide pad (42) by bending contiguous block (41), and that leaves seedling clamping board (38) roller (39) between this rice shoot guide pad (42) and path section of rice shoot guide cam (35) passes through gap.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420751202.5U CN204305603U (en) | 2014-12-04 | 2014-12-04 | Baby transplanter seedlings sending mechanism assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420751202.5U CN204305603U (en) | 2014-12-04 | 2014-12-04 | Baby transplanter seedlings sending mechanism assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204305603U true CN204305603U (en) | 2015-05-06 |
Family
ID=53127950
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420751202.5U Expired - Fee Related CN204305603U (en) | 2014-12-04 | 2014-12-04 | Baby transplanter seedlings sending mechanism assembly |
Country Status (1)
| Country | Link |
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| CN (1) | CN204305603U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111448878A (en) * | 2020-04-13 | 2020-07-28 | 江苏沃得高新农业装备有限公司 | Seedling moving device of rice transplanter |
-
2014
- 2014-12-04 CN CN201420751202.5U patent/CN204305603U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111448878A (en) * | 2020-04-13 | 2020-07-28 | 江苏沃得高新农业装备有限公司 | Seedling moving device of rice transplanter |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150506 Termination date: 20151204 |
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| EXPY | Termination of patent right or utility model |