CN2225127Y

CN2225127Y - Seedling dividing mechanism for rice seedling transplanter

Info

Publication number: CN2225127Y
Application number: CN 95237301
Authority: CN
Inventors: 曹步贤
Original assignee: Individual
Current assignee: Individual
Priority date: 1995-07-28
Filing date: 1995-07-28
Publication date: 1996-04-24
Anticipated expiration: 2005-07-28

Abstract

The utility model relates to a seedling dividing mechanism for rice seedling transplanter. The utility model comprises a machine frame 1 and a transmission shaft 2. The utility model is characterized in that a cam disc 3 is fixed on the machine frame 1, an adjusting disk 6 is fixed on the cam disc 3 by a kidney slot 4 and a positioning bolt 5, a spacing capped edge 7 is arranged on the adjusting disk 6, a supporting rod 8 is arranged at the end of the transmission shaft 2, a fixed claw 9 is arranged on the supporting rod 8, a triangular movable claw 11 is hinged with the supporting rod 8 by a supporting point 10, the triangle movable claw 11 is provided with a movable roller 12, and the movable roller 12 makes contact with the outer surface of the cam disc 3. The utility model has the advantages that the structure is simple, the utility model can be adjusted at any time and is suitable for different areas in different seasons.

Description

A kind of seedling-distributing mechanism of rice transplanter

The utility model relates to a kind of seedling-distributing mechanism of rice transplanter.

I have submitted a patent application on June 12nd, 1993, number of patent application is 93234125.X, project name is: rice transplanter, a kind of seedling-distributing mechanism of rice transplanter is disclosed in this part patent application, although this seedling-distributing mechanism structure is very simple, but reliability standard is not high, and because it can't be adjusted, thereby can not adapt to the variation of different rice shoots, the rice shoot size of early rice and late rice for example, length has tangible difference, and the late rice rice shoot is longer and thick than Zao rice sprouts, presss from both sides sooner or later if seedling-distributing mechanism can not in time be adjusted pine according to the difference at rice shoot seedling taking position, seedling or sliding seedling can occur colluding, rice transplanter can't operate as normal.

The purpose of this utility model is the seedling-distributing mechanism of the rice transplanter that a kind of reliability standard height is provided, can adjusts at any time.

The purpose of this utility model is to realize like this, it comprises frame 1, power transmission shaft 2, it is characterized in that on frame 1, being fixed with cam disc 3, on cam disc 3, be fixed with adjustment dish 6 by kidney slot 4 and bolt 5, on adjustment dish 6, be provided with spacing rib 7, be fixed with cradling piece 8 in the end of power transmission shaft 2, on cradling piece, be provided with fixed claw 9, and be hinged with leg-of-mutton movable claw 11 by fulcrum 10, movable roller 12 is housed on triangle movable claw 11, and roller 12 contacts with the outer surface of cam disc 3.

The utility model is simple in structure, dependable performance, and the automaticity height, adjustable at any time, adapt to the different regions Various Seasonal and use.

Below in conjunction with accompanying drawing structure of the present utility model is done detailed explanation

Fig. 1 is a structural representation of the present utility model

Fig. 2 is a vertical view of the present utility model

Fig. 3 is a rearview of the present utility model

The utility model comprises frame 1, power transmission shaft 2, on frame 1, be fixed with cam disc 3, on cam disc 3, be fixed with adjustment dish 6, on adjustment dish 6, be provided with spacing rib 7, be fixed with cradling piece 8 in the end of power transmission shaft 2 by kidney slot 4 and bolt 5, on cradling piece, be provided with fixed claw 9, and be hinged with leg-of-mutton movable claw 11 by fulcrum 10, and movable roller 12 is housed on triangle movable claw 11, roller 12 contacts with the outer surface of cam disc 3.

The effect of this mechanism be in the A position from seedlings sending mechanism the gripping rice shoot, deliver to the B position again and unclamp, give rice transplanting mechanism, finish the rice transplanting process by rice transplanting mechanism.

Because cam disc maintains static, power transmission shaft drives entire bracket and rotates, when support rotates, roller moves along the cam disc outer surface, in the A position, under the effect of cam disc chimb, triangle movable claw 11 rotates, and will be clamped by the rice shoot that seedlings sending mechanism is sent here by fixed claw and movable claw, takes rice shoot to the B position by the support rotation behind the clamping rice shoot, at this moment, roller enters in the slide groove of being made up of cam outer face and spacing rib, and under the effect of rib and chimb, the triangle movable claw rotates, rice shoot is unclamped, send into rice transplanting mechanism.

The utility model method of adjustment is: dog screw is unclamped, rotate adjustment dish 6, at this moment, the position of location rib and chimb changes, therefore, movable claw unclamps the position difference of rice shoot in rotation process, can be fit to the different seedling taking position of different rice shoots, and ensures that the seedling pawl can pitch and live basic root position and do not have and collude seedling phenomenon and cunning seedling phenomenon.

Claims

A kind of seedling-distributing mechanism of rice transplanter, comprise frame 1, power transmission shaft 2 is characterized in that being fixed with cam disc 3 on frame 1, is fixed with adjustment dish 6 by kidney slot 4 and bolt 5 on cam disc 3, on adjustment dish 6, be provided with spacing rib 7, be fixed with cradling piece 8 in the end of power transmission shaft 2, on cradling piece, be provided with fixed claw 9, and be hinged with leg-of-mutton movable claw 11 by fulcrum 10, movable roller 12 is housed on triangle movable claw 11, and roller 12 contacts with the outer surface of cam disc 3.