CN201270657Y

CN201270657Y - Direct seeder for rice

Info

Publication number: CN201270657Y
Application number: CNU2008200540692U
Authority: CN
Inventors: 熊建中; 张杰明; 周文; 颜军; 戴好姣
Original assignee: CHANGSHA AGRICULTURE MECHANIZAION STATION
Current assignee: CHANGSHA AGRICULTURE MECHANIZAION STATION
Priority date: 2008-08-13
Filing date: 2008-08-13
Publication date: 2009-07-15
Anticipated expiration: 2018-08-13

Abstract

The utility model relates to a paddy planter, comprising a traveling mechanism and a seeding device, wherein, the traveling mechanism comprises a land wheel, a frame and a main shaft; the seeding device comprises a hopper, a seed feeding wheel, a brush and a guide plate; at least one screw hole is arranged at the periphery of the seed feeding wheel, the hopper corresponding to the screw hole is arranged above the seed feeding wheel, the outlet of the hopper is provided with the brush, the head of the brush is in contact with the seed feeding wheel, and the guide plate which guides seeds to fall down is arranged under the brush, and wraps on the periphery of the seed feeding wheel; the main shaft is provided with at least one seeding device; the seed feeding wheel of the seeding device is arranged on the main shaft; the hopper is fixedly arranged at the upper part of the frame; and the front end of the frame is provided with a mop. The paddy planter has the advantages of simple structure, small size, convenient operation, easy maintenance, high seeding efficiency, and the like, and only one person can seed, thus saving a great deal of labor force.

Description

Paddy planter

Technical field

The utility model relates to a kind of rice growing equipment, and refering in particular to is a kind of paddy planter.

Background technology

Existing seedling raising and transplanting and machine rice transplantation mode, the requirement that can not at all solve paddy rice plantation lightness, Mechanization Development.There is following weak point in rice seedling throwing: the one, and be subjected to cause influences such as low temperature, uneven sowing to cause empty the phenomenon of being short of seedling in seedbed to happen occasionally; The 2nd, the land for growing field crops is thrown and is planted inequality, causes sky seedling " omission ", causes basic seedling deficiency and the underproduction; The 3rd, the seedling floppy disk of discarding causes environmental pollution easily.Though the rice transplanter of demonstrating at present and promoting, better mechanical property, but only be adapted to carry out the normalized farmland of farmland improvement, do not fit into hilllock, mound terraced fields and dark pin mud field, the separate unit cost is higher simultaneously, its supporting seedling-cultivation technique labour intensity is bigger, and technology is complicated, also is difficult within a certain period of time popularize in an all-round way.Have only the small-sized live machinery of development characteristic, be applied in paddy rice, the production of rape direct sowing culture, existing large development space can solve the practical problem that vast rural area is cultivated again.Because the live machineries such as paddy rice of present all kinds of models adopt the grooved pulley type sowing more, the requirement that the little hybrid rice of the incompatibility amount of broadcasting is little, and because its sown scope broad, turn to dumb, incompatible on the hills, farmland lack of standardization, mountain area, terraced fields and dark pin mud Tanaka apply, add southern area, in sowing season, early spring, weather was changeable especially, cloudy weather for several days running is more, and keep a full stand of seedings at full stand, lodging, weeds, kind, key technical problems such as the agronomy agricultural machinery of harvesting and sowing link is supporting do not obtain supporting solution always or do not solve fully, cause Direct-seeding Rice large tracts of land production risk big, and productivity effect is low.

The utility model content

The purpose of this utility model be to overcome the deficiency of prior art and provide a kind of simple in structure, volume is little, easy to operate, easy care, paddy planter that sowing efficient is high.

The purpose of this utility model is achieved by following technical proposals:

A kind of paddy planter comprises running gear and seeding apparatus, and described running gear comprises land wheel, support, main shaft; Described main shaft is installed on the described support, and the two ends of main shaft are extended support and are installed with land wheel along spindle centerline respectively;

Described seeding apparatus comprises hopper, seed wheel, hairbrush, guide plate; Described seed wheel circumference is provided with at least one screwed hole, above described seed wheel, be provided with and the corresponding hopper of described screwed hole, be provided with a hairbrush in the exit of described hopper, the brush of hairbrush contacts with seed wheel, be provided with below the hairbrush one the guiding seeds fall guide plate and be wrapped on the seed wheel excircle;

Described main shaft is provided with at least one seeding apparatus, and the seed wheel of described seeding apparatus is installed on the described main shaft, and described hopper is packed in upper rack, and described frame front end is provided with mop.

In the utility model, described upper rack is provided with a plurality of holes for stationary hopper, and described hopper is fixed on the described frame by screw.

In the utility model, be installed with bolt in the screwed hole that described seed wheel circumference is provided with.

In the utility model, described frame rear end is provided with steps on the mud plate.

The utility model is owing to adopt said structure, as long as seed is put into hopper, the pulling mop, just can finish sowing easily, hairbrush on the hopper, can block unnecessary seed along with seed wheel rotates, quantitatively control the quantity of sowing, the soket head cap screw of spinning also can be controlled the quantity of sowing by regulating the degree of depth of soket head cap screw on the seed wheel, guide plate has the effect of guiding, that seed evenly can be embarked on journey accurately broadcasts the field, and described upper rack is provided with the fixedly hole of usefulness of a plurality of feed hoppers, like this if regulate the seed lateral separation, only need the screw and the soket head cap screw of stationary hopper are screwed out, readjust the position of seeding apparatus, also can lay down several seeding apparatus, perhaps increased several seeding apparatus, again hopper is screwed in other hole fastening getting final product after adjusting.

Described utility model---a kind of paddy planter has simple in structure, and volume is little, and is easy to operate, easy care, and sowing efficient advantages of higher, and only need a people can sow operation, save a large amount of labours.

Description of drawings

Fig. 1 is the front view of paddy planter.

Fig. 2 is the vertical view of paddy planter.

Fig. 3 is the structural representation of the seeding apparatus of paddy planter.

In the accompanying

drawing

1,1--seed wheel, 2--hopper, 3--hairbrush, 4--bolt, 5-dead slot, 6--guide plate, 7--land wheel, 8--support, 9--main shaft, 10-step on mud plate, 11--mop, 12--hole.

Embodiment

Below in conjunction with accompanying drawing, describe the embodiment of paddy planter in detail.

Shown in Fig. 1,2,3, a kind of paddy planter comprises running gear and seeding apparatus, and described running gear comprises land wheel 7, support 8, main shaft 9; Described main shaft 9 is installed on the described support 8, and the two ends of main shaft 9 are extended support 8 and are installed with land wheel 7 along spindle centerline respectively;

Described seeding apparatus comprises hopper 2, seed wheel 1, hairbrush 3, guide plate 6; Described seed wheel 1 circumference is provided with at least one screwed hole, above described seed wheel 1, be provided with and the corresponding hopper 2 of described screwed hole, be provided with a hairbrush 3 in the exit of described hopper 2, the brush of hairbrush 3 contacts with seed wheel 1, be provided with below the hairbrush 3 one the guiding seeds fall guide plate 6 and be wrapped on seed wheel 1 excircle;

Described main shaft 9 is provided with at least one seeding apparatus, and the seed wheel 1 of described seeding apparatus is installed on the described main shaft 9, and described hopper 2 is packed in frame 8 tops, and described frame 8 front ends are provided with mop 11.

In the utility model, described frame 8 tops are provided with a plurality of holes 12 for stationary hopper 2, and described hopper 2 is fixed on the described frame 8 by screw.

In the utility model, be installed with bolt 4 in the screwed hole that described seed wheel 1 circumference is provided with.

In the utility model, described frame 8 rear ends are provided with steps on mud plate 10.

During use, as long as seed is put into hopper 2, pulling mop 11, seed is along with the rotation of seed wheel 1, fall into bolt 4 and seed wheel 1 formed dead slot 5, then by the hairbrush 3 on the hopper 2, can block unnecessary seed, the quantity of control sowing also can be regulated the degree of depth of bolt 4 in seed wheel 1 by swivel bolt 4, thereby control the quantity that seed falls into the quantity control sowing of dead slot 5 with this, subsequently, seed falls into guide plate 6, under the guide effect of guide plate 6, that evenly embarks on journey accurately broadcasts the field, and post legged mud plate 10 is stepped on mud;

Regulate the distance of sowing seed front and back if desired, only need unnecessary dead slot 5 is blocked, can enlarge kind of a distance, if regulate the seed lateral separation, only need the screw of stationary hopper 2 is screwed out, readjusted the position of seeding apparatus, also can lay down several seeding apparatus, perhaps increase several seeding apparatus, get final product screw is fastening again after adjusting.

Claims

1, a kind of paddy planter comprises running gear and seeding apparatus, it is characterized in that:

Described running gear comprises land wheel (7), support (8), main shaft (9); Described main shaft (9) is installed on the described support (8), and the two ends of main shaft (9) are extended support (8) and are installed with land wheel (7) along spindle centerline respectively;

Described seeding apparatus comprises hopper (2), seed wheel (1), hairbrush (3), guide plate (6); Described seed wheel (1) circumference is provided with at least one screwed hole, be provided with and the corresponding hopper of described screwed hole (2) in described seed wheel (1) top, be provided with a hairbrush (3) in the exit of described hopper (2), the brush of hairbrush (3) contacts with seed wheel (1), is provided with the guide plate (6) of a guiding seeds fall in hairbrush (3) below and is wrapped on seed wheel (1) excircle;

Described main shaft (9) is provided with at least one seeding apparatus, and the seed wheel of described seeding apparatus (1) is installed on the described main shaft (9), and described hopper (2) is packed in frame (8) top, and described frame (8) front end is provided with mop (11).

2, paddy planter according to claim 1 is characterized in that: described frame (8) top is provided with a plurality of holes (12) for stationary hopper (2), and described hopper (2) is fixed on the described frame (8) by screw.

3, paddy planter according to claim 1 and 2 is characterized in that: be installed with bolt (4) in the screwed hole that described seed wheel (1) circumference is provided with.

4, paddy planter according to claim 3 is characterized in that: described frame (8) rear end is provided with steps on mud plate (10).