CN207219331U - Wheat rice water furrow planting all-in-one machine - Google Patents

Abstract

The utility model discloses a wheat and rice ditching and sowing integrated machine, which comprises a frame, a traction mechanism, a rotary tillage mechanism and a sowing mechanism. Hopper, feed pipe, distributor, discharge pipe and seeder, the other end of the rotating shaft of the distribution disc of the distributor is equipped with a driving gear, which is connected with the ground wheel driving mechanism through a transmission mechanism. The utility model has the characteristics of vibratory pressure seeding through the improved seeding mechanism, thereby maintaining a reasonable seedling distance to facilitate the growth of rice, and can realize the functions of wheat seeding and rice seeding and fertilization at the same time. The ditch opener is conducive to the formation of the ditch for sowing, realizes the whole seedling sowing process at one time, and is conducive to drainage at the initial seedling stage, thereby improving the survival rate of the initial seedlings. It is convenient to use, has very good effect, and is suitable for promotion and application.

Description

Wheat and rice ditching and seeding all-in-one machine

technical field

The utility model belongs to the seeder in the technical field of agricultural machinery equipment, in particular to a wheat and rice ditching and sowing integrated machine.

Background technique

Existing sowing machines cannot realize the function of simultaneously sowing wheat and rice in one machine. The sowing tools used for wheat and rice changing seasons need to be matched with wheat seeders and rice seeders respectively. There are many kinds of existing wheat seeding machines, but there is a lack of effective rice seeding machines. The traditional rice planting methods are all through manual seeding or transplanting seeding machines for raising seedlings and transplanting seedlings, and there is a lack of full seedling planting machines. At present, there is an experiment of modifying the wheat seeder to sow the whole rice seedlings, but the effect is not ideal. The main performance is that the seeding is drilled and the uniformity is inconsistent, and the drainage is poor. Watering after sowing often causes some early buds to soak for a long time and cause seedlings to die. Phenomenon.

Utility model content

The utility model aims at the problems of uneven sowing and poor drainage in the existing rice seeder, and provides a wheat and rice seeder with the functions of vibrating pressure, ditching and fertilization, which has the function of rotary tillage and is suitable for sowing whole seedlings.

Technical solution: A wheat and rice ditching and sowing integrated machine, including a frame, a traction mechanism, a rotary tillage mechanism and a seeding mechanism. There are multiple sets of sowing mechanisms evenly distributed from left to right on the beam in the middle of the frame, and each sowing mechanism Ditch openers are arranged at equidistant positions; the sowing mechanism includes a hopper, a feeding pipe, a feeder, a discharge pipe and a seeder from top to bottom, and one end of the rotating shaft of the feeder of the feeder passes through The sprocket is connected to the ground wheel transmission at the end of the frame; the transmission connection is driven by the ground wheel shaft and the transition wheel shaft through the sprocket and chain, and the transition wheel shaft and the input shaft of the transmission gearbox are driven through the sprocket and chain. The output horizontal shaft of the transmission gearbox is installed on the left and right sides of the frame, and a plurality of driving sprockets are evenly distributed on the output horizontal shaft. A driven sprocket drive connection at one end.

The rotary tillage mechanism includes a depth adjustment mechanism, including a support sleeve fixed with the frame, the support sleeve is internally threaded with a screw, the lower end of the screw is fixedly connected with the distributor frame, and the upper end of the screw is provided with a rocker.

The openers are fixed at the center of the frame, or at symmetrical positions on both sides of the frame.

The utility model has the following beneficial effects: the utility model has the characteristics of vibratory pressure sowing through the improved seeding mechanism, thereby maintaining a reasonable seedling distance to facilitate the growth of rice, and the seedling distance can be controlled by a speed change gear box. By properly adjusting the sowing mechanism, the functions of simultaneously sowing wheat and rice and fertilizing can be realized. The utility model is provided with a ditch opener between the sowing mechanisms, which is beneficial to the formation of the ditch for sowing, realizes the whole seedling sowing process at one time, is beneficial to drainage at the initial seedling stage, and thus improves the survival rate of the initial seedlings. The utility model has the function of rotary tillage, the depth of the rotary tillage can be adjusted, the utility model is convenient to use, the effect is very good, and it is suitable for popularization and application.

Description of drawings

Fig. 1 is a side structure schematic diagram of the utility model.

Fig. 2 is a schematic structural diagram of the seeding mechanism in Fig. 1 .

The number 1 in the figure is the frame main beam, 2 is the traction frame, 31 is the rotary blade, 32 is the rotary shaft, 33 is the baffle, 41 is the depth adjustment mechanism, 42 is the adjustment handle, 51 is the output transmission mechanism, 52 is a universal joint, 6 is a ditch opener, 71 is a hopper, 72 is a feed pipe, 73 is a distributor, 74 is a discharge pipe, 75 is a seeder, 76 is a fixed rod, 77 is a support rod, 81 82 is a transition sprocket, 83 is a transmission gearbox, 84 is an output horizontal shaft, 85 is a driving sprocket, 86 is a driven sprocket, 87 is a chain, 88 is a shift handle, 89 is a swing arm, 11 is a frame auxiliary beam, 12 is a guide rod, and 13 is a pressure spring.

Detailed ways

As shown in Figure 1, the all-in-one machine for ditching and seeding wheat and rice is provided with a traction mechanism, a rotary tillage mechanism, a seeding mechanism, and a ground wheel drive mechanism in sequence from front to back on the frame.

Among them, the seeding mechanism is divided into two rows, crossed front and back, and evenly distributed on the beam in the middle of the frame from left to right.

Ditch openers 6 are arranged at equidistant positions of each sowing mechanism, and the ditch openers 6 are fixed at the center of the frame, or fixed at symmetrical positions on both sides of the frame.

The driving mechanism of the ground wheel is driven by the shaft of the ground wheel and the shaft of the transition wheel through the sprocket and the chain. The shaft of the transition wheel and the input shaft of the transmission gearbox are driven by the sprocket and the chain. On both sides, a plurality of driving sprockets are evenly distributed on the output horizontal shaft, and each driving sprocket is connected to the driven sprocket at one end of the rotating shaft of the distribution disc of each distributor through a corresponding chain.

In addition, the rotary tillage mechanism includes a depth adjustment mechanism, including a support sleeve fixed with the frame, the support sleeve is internally threaded with a screw, the lower end of the screw is fixedly connected with the distributor frame, and the upper end of the screw is provided with a rocker.

Claims (3)

1. An all-in-one machine for ditching and sowing wheat and rice, comprising a frame, a traction mechanism, a rotary tillage mechanism and a seeding mechanism, characterized in that there are multiple groups of seeding mechanisms evenly distributed from left to right on the crossbeam in the middle of the frame, and Each sowing mechanism is provided with openers at equidistant positions; the sowing mechanism includes a hopper, a feed pipe, a feeder, a discharge pipe and a seeder from top to bottom, and the distribution plate of the feeder rotates One end of the shaft is connected with the ground wheel transmission provided at the end of the frame through the sprocket; the transmission connection is driven by the ground wheel shaft and the transition wheel shaft through the sprocket and chain, and the transition wheel shaft and the input shaft of the transmission gearbox through the sprocket and Chain transmission, the output horizontal shaft of the transmission gearbox is installed on the left and right sides of the frame, and a plurality of driving sprockets are evenly distributed on the output horizontal shaft. The driven sprocket drive connection at one end of the rotating shaft of the material tray. 2. The wheat and rice ditching and seeding integrated machine according to claim 1, characterized in that: the rotary tiller mechanism includes a depth adjustment mechanism, including a support sleeve fixed with the frame, and the support sleeve is internally threaded with a screw rod, The lower end of the screw rod is fixedly connected with the distributor frame, and the upper end of the screw rod is provided with a rocking handle. 3. The all-in-one machine for ditching and sowing wheat and rice according to claim 1, characterized in that: the ditch opener is fixed at the center of the frame, or at symmetrical positions on both sides of the frame.