CN204047134U - The seedlings picking mechanism returning device of rice seedling transplanter - Google Patents

The seedlings picking mechanism returning device of rice seedling transplanter Download PDF

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Publication number
CN204047134U
CN204047134U CN201420544109.7U CN201420544109U CN204047134U CN 204047134 U CN204047134 U CN 204047134U CN 201420544109 U CN201420544109 U CN 201420544109U CN 204047134 U CN204047134 U CN 204047134U
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CN
China
Prior art keywords
seedlings picking
cantilever
returning
driven shaft
gear
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Active
Application number
CN201420544109.7U
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Chinese (zh)
Inventor
潘劲松
吴自来
王中坤
李必超
施邦邦
孙有成
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ANHUI ZHONGKE AUTOMATION Co Ltd
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ANHUI ZHONGKE AUTOMATION Co Ltd
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Abstract

The utility model provides a kind of seedlings picking mechanism returning device of rice seedling transplanter, can extend seedlings picking mechanism and coordinate the time between seedling distributing disk, improves rice shoot and is transmitted into power.It comprises guide rail, and what described guide rail mated is movably set with cantilever, is fixed with upper bracket above described cantilever, and described cantilever is movably set with seedlings picking mechanism by pendulum spring group; Also comprise gear-box, described gear-box one end is provided with the driving shaft be connected with power set, and the other end is provided with driven shaft, is provided with connecting plate between driving shaft and driven shaft; The side of described seedlings picking mechanism is provided with lower carriage, is provided with back-moving spring group between described upper bracket and lower carriage, and the opposite side of described seedlings picking mechanism is connected with the driven shaft on described gear-box by connecting rod.

Description

The seedlings picking mechanism returning device of rice seedling transplanter
Technical field
The utility model relates to rice seedling transplanter, is specifically related to the seedlings picking mechanism returning device of rice seedling transplanter.
Background technology
Rice seedling transplanter is mainly applicable to the plantation of the crops such as alms bowl body plantling, vegetable seedling, melon and fruit seedling and block seed (as taro), be particularly useful for the plantation operation to crops such as cigarette seedling, eggplant, capsicum, tomato, asparagus lettuce, cucumber, maize seedling and cottons, it comprises and is arranged on the seedling distributing disk above frame and the transplantation device below frame, realizes rice shoot transmission between the two by moving up and down of seedlings picking mechanism.In prior art, seedlings picking mechanism carries out the motion that goes round and begins again at the uniform velocity in the process of return from bottom to top, seedlings picking mechanism with coordinate the time short between seedling distributing disk, thus cause rice shoot to be transmitted into power drop between seedlings picking mechanism and seedling distributing disk, reduce production efficiency and also cause part rice shoot damaged.
Utility model content
Technical problem to be solved in the utility model is the seedlings picking mechanism returning device providing a kind of rice seedling transplanter, can extend seedlings picking mechanism and coordinate the time between seedling distributing disk, improves rice shoot and is transmitted into power.
For solving the problems of the technologies described above, the seedlings picking mechanism returning device of rice seedling transplanter of the present utility model, comprise guide rail, what described guide rail mated is movably set with cantilever, be fixed with upper bracket above described cantilever, described cantilever is movably set with seedlings picking mechanism by pendulum spring group;
Also comprise gear-box, described gear-box one end is provided with the driving shaft be connected with power set, and the other end is provided with driven shaft, is provided with connecting plate between driving shaft and driven shaft;
The side of described seedlings picking mechanism is provided with lower carriage, is provided with back-moving spring group between described upper bracket and lower carriage, and the opposite side of described seedlings picking mechanism is connected with the driven shaft on described gear-box by connecting rod.
Described back-moving spring group is arranged along the axisymmetrical of described guide rail.
What described connecting plate end mated with driven shaft is provided with S shape crotch.
After have employed technique scheme, seedlings picking mechanism and upper bracket and to be cantilever springly connected, when seedlings picking mechanism kinematic is to utilizing the returning place force of extension spring during minimum point by its fast lifting to peak, spring potential energy is utilized to realize an of short duration pause, thus extend seedlings picking mechanism and coordinate the time between seedling distributing disk, improve rice shoot and be transmitted into power.
Accompanying drawing explanation
Fig. 1 is the structural representation of the seedlings picking mechanism returning device of rice seedling transplanter of the present utility model;
Fig. 2 is the right view of Fig. 1.
Embodiment
Below in conjunction with accompanying drawing, the utility model is described further.
Visible as shown in Figure 1, Figure 2, the seedlings picking mechanism returning device of rice seedling transplanter of the present utility model, comprises guide rail 1, and on described guide rail 1, coupling is movably set with cantilever 2, be fixed with upper bracket 3 above described cantilever 2, described cantilever 2 is movably set with seedlings picking mechanism 5 by pendulum spring group 4; Described cantilever 2 is L-shaped, and upper bracket 3 is fixed on above the vertical section of cantilever 2, and seedlings picking mechanism 5 is connected on the horizontal segment of cantilever 2.
Described seedlings picking mechanism 5 comprises duckbilled mechanism 51, also comprises the seedlings picking cylinder 52 being arranged on and mating above duckbilled mechanism 51 and with it.Described pendulum spring group 4 comprises two pendulum springs, is separately positioned on upper bracket 3 both sides, and described pendulum spring group 4 is obliquely installed from the center line direction guiding rail 1 of seedlings picking mechanism 5, plays tension effect further.
Also comprise gear-box 6, described gear-box 6 one end is provided with the driving shaft 60 be connected with power set, and the other end is provided with driven shaft 61, is provided with connecting plate 62 between driving shaft 60 and driven shaft 61; Described connecting plate 62 is coaxially fixedly connected with driving shaft 60, can rotate with driving shaft 60, the end of connecting plate 62 mates with the axle head of driven shaft 61, in driving shaft 60 rotation process, this connecting plate 62 pushes driven shaft 61, thus gear-box 6 is rotated around driving shaft 60.
The lower end, side of described seedlings picking mechanism 5 is provided with lower carriage 9, is provided with back-moving spring group 8 between described upper bracket 3 and lower carriage 9, and the opposite side of described seedlings picking mechanism 5 is connected with the driven shaft 61 on described gear-box 6 by connecting rod 7.Described lower carriage 9 possesses suitable length, and its one end is connected with seedlings picking mechanism 5, and the other end is connected with back-moving spring group 8.
Visible as shown in Figure 1, Figure 2, described back-moving spring group 8 comprises two back-moving springs, and the axisymmetrical along described guide rail 1 is arranged.In said structure, pendulum spring group 4, back-moving spring group 8 complete the suspension to seedlings picking mechanism 5 jointly.Because connecting plate 62 and duplex chain wheel 63 link together, when gearbox is rotated by chain-driving duplex chain wheel 63, connecting plate 62 can rotate by driven gear case 6 simultaneously, thus the motion of drivening rod 7, when upper bracket 3 moves to bottom along guide rail 1, back-moving spring group 8 is in the most long status that stretches, when turning over minimum point, the rapid return of back-moving spring group 8 meeting, seedlings picking mechanism 5 etc. is risen to top, before connecting plate 62 turns to top, seedlings picking mechanism 5 has an of short duration pause at top, the rice shoot being convenient to seedling distributing disk enters into seedlings picking mechanism 5, seedling-leaking ratio can be reduced well.
What described connecting plate 62 end mated with driven shaft 61 is provided with S shape crotch, can make connecting plate 62 better driven gear case 6 rotate.
Described duplex chain wheel 63 is connected by freewheel clutch with between driving shaft 60, when connecting plate 62 driving gearbox 6 rotate and by minimum point after realize surmounting, and make seedlings picking mechanism 5 lose restriction to rise fast.

Claims (3)

1. the seedlings picking mechanism returning device of a rice seedling transplanter, comprise guide rail (1), it is characterized in that: what above mate at described guide rail (1) is movably set with cantilever (2), described cantilever (2) top is fixed with upper bracket (3), and described cantilever (2) is movably set with seedlings picking mechanism (5) by pendulum spring group (4);
Also comprise gear-box (6), described gear-box (6) one end is provided with the driving shaft (60) be connected with power set, and the other end is provided with driven shaft (61), is provided with connecting plate (62) between driving shaft (60) and driven shaft (61);
The side of described seedlings picking mechanism (5) is provided with lower carriage (9), be provided with back-moving spring group (8) between described upper bracket (3) and lower carriage (9), the opposite side of described seedlings picking mechanism (5) is connected with the driven shaft (61) on described gear-box (6) by connecting rod (7).
2. the seedlings picking mechanism returning device of rice seedling transplanter as claimed in claim 1, is characterized in that: described back-moving spring group (8) is arranged along the axisymmetrical of described guide rail (1).
3. the seedlings picking mechanism returning device of rice seedling transplanter as claimed in claim 1, is characterized in that: what described connecting plate (62) end mated with driven shaft (61) is provided with S shape crotch.
CN201420544109.7U 2014-09-22 2014-09-22 The seedlings picking mechanism returning device of rice seedling transplanter Active CN204047134U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201420544109.7U CN204047134U (en) 2014-09-22 2014-09-22 The seedlings picking mechanism returning device of rice seedling transplanter

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201420544109.7U CN204047134U (en) 2014-09-22 2014-09-22 The seedlings picking mechanism returning device of rice seedling transplanter

Publications (1)

Publication Number Publication Date
CN204047134U true CN204047134U (en) 2014-12-31

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201420544109.7U Active CN204047134U (en) 2014-09-22 2014-09-22 The seedlings picking mechanism returning device of rice seedling transplanter

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104285568A (en) * 2014-09-22 2015-01-21 安徽中科自动化股份有限公司 Seedling receiving mechanism returning device of rice seedling transplanter

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104285568A (en) * 2014-09-22 2015-01-21 安徽中科自动化股份有限公司 Seedling receiving mechanism returning device of rice seedling transplanter

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