CN2875022Y

CN2875022Y - Hand carried type multifunctional seed and fertilizer dibbler

Info

Publication number: CN2875022Y
Application number: CN 200520028802
Authority: CN
Inventors: 王守江
Original assignee: Individual
Current assignee: Individual
Priority date: 2005-06-22
Filing date: 2005-06-22
Publication date: 2007-03-07
Anticipated expiration: 2015-06-22

Abstract

The utility model provides a portable multi-function seed and fertilizer drill, which comprises a seed box and a seed dropping tube communicated with the seed box. Rotated seed spacing wheels are provided between the seed box and seed dropping tube. A driving gear and a seed spacing wheel are coaxially connected. The edges of the seed spacing wheels are opened with grooves for seed placing. Cavity driller is provided at the bottom of the seed dropping tube. L-shaped pulling rod is hinged at middle part of the drilling mechanism. One end of the pulling rod and the camshaft of driving mechanism constitute a meshed pair while the other end is connected with the movable opening of the cavity driller. The driving mechanism also includes a sliding cavity equipped at the bottom of the seed box. The camshaft is further equipped in lateral side of the sliding cavity. The up and down sliding gear rack meshed with the driving gear of the seed spacing wheel is equipped in the sliding cavity. An offsetting spring pressing against the top of the gear rack is arranged in the sliding cavity. The utility model adopts the planting linkage mechanism of the gear rack and gear, which is simple in structure, easy to carry, reliable in working performance, and can achieve multi-function of fertilization and single drill and same time fertilization and drill or various drills etc.

Description

Portable multifunctional seed manure planter

Technical field

The utility model discloses a kind of portable seed manure planter sower, relates to crop seeding machinery, belongs to the agricultural machinery technical field of structures.

Background technology

The existing mechanical seeding apparatus has a lot, and structure is also varied, as Wheel-type etc., but all exists complicated in mechanical structure in various degree, and fault rate is higher, and deficiencies such as operating maintenance inconvenience have restricted the popularization of agricultural seeder machineryization thus.

Summary of the invention

The utility model provides a kind of portable multifunctional seed manure planter, and is simple in structure, easy for operation, overcome shortcomings such as existing sower complicated in mechanical structure.

The utility model is made up of sowing mechanism and driving mechanism, wherein, comprise seed-box in the sowing mechanism, kind of the pipe that falls that is communicated with seed-box, seed-box and fall to being provided with rotating seed wheel between kind of the pipe, driven wheel is connected with seed wheel is coaxial, have the groove of containing seed on the wheel rim of seed wheel, the bottom of kind of the pipe that falls is provided with cave opener, on the also hinged L type pull bar of the middle part of sowing mechanism, one end of pull bar and the cam on the driving mechanism constitute Meshing Pair, and the activity of another termination cave opener is chewed; Comprise the slideway chamber that is located at the seed-box bottom in the driving mechanism, the side in slideway chamber also is provided with cam, and the tooth bar that can slide up and down is located in the slideway chamber, and tooth bar is meshed with the driven wheel of seed wheel, also is provided with the top that back-moving spring is pressed in tooth bar in the slideway chamber.

The utility model in use, seed in the seed-box falls into the groove of seed wheel, move up and down seed-box, driven wheel and seed wheel rotate under the effect of tooth bar, make the groove of seed wheel downward, seed in it falls in the cave opener by kind of the pipe that falls, at this moment, the pull bar that meshes with cam mechanism moves with tooth bar, opens and closes cave opener soil is opened the cave, and the seed program request in the cave, finish the program request task of seed.

The utility model can be exclusively used in planting seed or fertilizer program request, also can be on driving mechanism two or more sowing mechanisms in parallel, splendid attire seed, fertilizer or other seeds are respectively realized kind, fertile or many seeds are with the functions of broadcasting.

Good effect of the present utility model is: adopt the sowing link gear of tooth bar, gear, simple in structure, easy to carry, reliable working performance can realize that the independent program request of seed manure, seed manure are with broadcasting or multiplely multiple function such as coaching.

Description of drawings

Fig. 1, Fig. 2 are the utility model structure chart.

Fig. 3, Fig. 4 are the utility model cutaway view.

Embodiment

According to Fig. 1, shown in Figure 2, handle 1 is located at the both sides of seed-box 2, kind of the pipe 9 that falls is connected the bottom of seed-box 2, seed-box 2 and fall kind and to be provided with rotating seed wheel 6 between the pipe 9, driven wheel 5 can link with 6 coaxial connections of seed wheel, the groove 13 that has the Sheng seed on the wheel rim of seed wheel 6 is (referring to Fig. 3, Fig. 4), the fall kind bottom of pipe 10 is provided with the cave opener 12 of duckbill, L type pull bar 8 is hinged on kind of the middle part of pipe 10, the activity of one termination cave opener 12 of pull bar 8 is chewed, and cam on the other end and the driving mechanism 9 constitutes Meshing Pair, moves along the outline line of cam 9, open and close thereby drive cave opener 12, realize the acupoints of opening of soil; Be located at seed-box 2 bottoms in driving mechanism middle slideway chamber 4, the side in slideway chamber 4 also is provided with cam 9, the tooth bar 7 that can slide up and down is located in the slideway chamber 4, and tooth bar 7 is meshed with the driven wheel 5 of seed wheel 6, also is provided with the top that back-moving spring 3 is pressed in tooth bar 7 in the slideway chamber 4.

Claims

1, a kind of portable multifunctional seed manure planter, form by sowing mechanism and driving mechanism, it is characterized in that: comprise seed-box in the sowing mechanism, kind of the pipe that falls that is communicated with seed-box, seed-box and fall to being provided with rotating seed wheel between kind of the pipe, driven wheel is connected with seed wheel is coaxial, have the groove of containing seed on the wheel rim of seed wheel, the fall bottom of kind of pipe is provided with cave opener, on the also hinged L type pull bar of the middle part of sowing mechanism, one end of pull bar and the cam on the driving mechanism constitute Meshing Pair, and the activity of another termination cave opener is chewed; Comprise the slideway chamber that is located at the seed-box bottom in the driving mechanism, the side in slideway chamber also is provided with cam, and the tooth bar that can slide up and down is located in the slideway chamber, and tooth bar is meshed with the driven wheel of seed wheel, also is provided with the top that back-moving spring is pressed in tooth bar in the slideway chamber.