CN204762090U - Rice transplanter - Google Patents

Abstract

The utility model relates to a rice transplanter belongs to farm machinery production technical field. Including frame Assembly (1), drive mechanism assembly (2), seedling case (3). Rice transplanter is marchd forward by livestock pulling rice transplanter when starting working, and the rotation of wheel (101) can drive the rotation of back sprocket (109), pass to preceding sprocket (108) through the chain with the driving force on, preceding sprocket (108) and then drive seedling claw (201) in drive mechanism assembly (2) and accomplish and inject the action in the ground with the seedling. The utility model discloses simple structure need not power consumption, economical and practical, reduction peasant's that can be great manufacturing cost.

Description

a rice transplanter

technical field

The invention relates to a rice transplanter and belongs to the technical field of agricultural machinery production.

Background technique

At present, with the development of our country's economic level, people's living standards have been greatly improved, but our country is still a large agricultural producer, and there is still a certain gap in the level of agricultural production compared with developed countries. It is still unrealistic to realize this vision of large-scale mechanized production in remote mountainous areas, so a kind of rice transplanter of the present invention provides certain technical support for solving the present situation that exists at present.

Contents of the invention

For solving the problems referred to above, the utility model adopts the following technical solutions:

A rice transplanter, comprising a vehicle frame assembly (1), a transmission mechanism assembly (2), and a seedling box (3); it is characterized in that: the vehicle frame assembly (1) and the transmission mechanism assembly (2) pass through the transmission mechanism The pole (204) in the assembly (2) is welded to the vehicle frame assembly (1); the seedling box (3) is also welded to the vehicle frame assembly (1) by welding.

The vehicle frame assembly (1) is composed of wheels (101), front shaft (102), rear shaft (103), main beam (104), legs (105), right cross plate (106), left cross plate (107), front sprocket (108), rear sprocket (109); described wheel (101) and front shaft (102) are connected by interference between shaft holes, and shaft (102) and rear shaft (103 ) are connected with the main beam (104) by bearings nested in the main beam (104); the legs (105) are welded on the main beam (104); (107) is also linked to each other by welding with supporting leg (105); Described front sprocket wheel (108) and rear sprocket wheel (109) all are to pass through the interference fit between shaft hole respectively with front rotating shaft (102), rear rotating shaft (103) CONNECTED.

The transmission mechanism assembly (2) is made up of seedling claw (201), crank (202), rocking bar (203), pole (204), support (205); described seedling claw (201) is in A The point is hingedly connected with the crank (202), and is also connected with the rocking bar (203) by being hinged at point B, and the other end of the rocking rod (203) is also hinged at point C by being hinged and the bracket (205); One end of (204) is welded on the support (205), and the other end is welded on the main beam (104).

The described seedling box (3) has a slotted hole on the side close to the transmission mechanism assembly (2).

Description of drawings

Fig. 1 is a kind of rice transplanter axonometric drawing;

Figure 2 is an axonometric view of the vehicle frame assembly;

Fig. 3 is an axonometric view of the transmission mechanism assembly;

Fig. 4 is axonometric view of seedling box (3);

Fig. 5 is the approximate trajectory diagram of seedling claw work;

Detailed ways

As shown in Figures 1 to 5, a rice transplanter includes a vehicle frame assembly (1), a transmission mechanism assembly (2), and a seedling box (3); it is characterized in that: the vehicle frame assembly (1) and the transmission The mechanism assembly (2) is welded to the vehicle frame assembly (1) through the pole (204) in the transmission mechanism assembly (2); the seedling box (3) is also welded to the vehicle frame assembly (1) by welding . When the rice transplanter starts to work, the rice transplanter is pulled by the livestock to move forward, and the rotation of the wheel (101) will drive the rotation of the rear sprocket (109), and the transmission force will be transmitted to the front sprocket (108) by the chain. Wheel (108) then drives the seedling claw (201) in the transmission mechanism assembly (2) to do the approximate working track shown in Figure 5, and then completes the work of transplanting rice seedlings.

Claims (4)

1. a rice transplanter, comprises frame assembly (1), assembly of drive gear (2), seedling case (3); It is characterized in that: frame assembly (1) is welded to connect by the pole (204) in assembly of drive gear (2) and frame assembly (1) with assembly of drive gear (2); Seedling case (3) is welded to connect by welding and frame assembly (1) equally.

2. a kind of rice transplanter according to claim 1, is characterized in that described frame assembly (1) is made up of wheel (101), front rotary shaft (102), rear rotating shaft (103), girder (104), supporting leg (105), right transverse slat (106), left transverse slat (107), front sprocket wheel (108), rear sprocket wheel (109); Described wheel (101) is connected by the interference between axis hole with front rotary shaft (102), and front rotary shaft (102) and rear rotating shaft (103) are all be connected with girder (104) by being nested in the inner bearing of girder (104); Described supporting leg (105) is welded on girder (104), and right transverse slat (106) is same with left transverse slat (107) to be connected with supporting leg (105) by welding; Described front sprocket wheel (108) and rear sprocket wheel (109) be all by axis hole between interference fit be connected with front rotary shaft (102), rear rotating shaft (103) respectively.

3. a kind of rice transplanter according to claim 1, is characterized in that described assembly of drive gear (2) is made up of seedling pawl (201), crank (202), rocking bar (203), pole (204), support (205); Described seedling pawl (201) is articulated and connected at A point and crank (202), be connected with rocking bar (203) by hinged equally at B point, the other end of rocking bar (203) is equally by hinged point articulated at C with support (205); One end of described pole (204) is welded on support (205), and the other end is welded on girder (104).

4. a kind of rice transplanter according to claim 1, is characterized in that described seedling case (3) has slotted eye in the side near assembly of drive gear (2).