CN201374912Y

CN201374912Y - Potato plant sowing machine

Info

Publication number: CN201374912Y
Application number: CN200920101813U
Authority: CN
Inventors: 段海兵
Original assignee: Individual
Current assignee: Individual
Priority date: 2009-03-04
Filing date: 2009-03-04
Publication date: 2010-01-06
Anticipated expiration: 2019-03-04

Abstract

The utility model relates to the field of agricultural sowing machines, specifically a potato plant sowing machine. At present, people in many districts still manually sow potato plant, existing potato plant sowing machines use scoops to scoop individual seed potatoes and then use belt conveyors to convey the seed potatoes for planting. Due to the vibration of the sowing machine in the process of moving, the rate of missing seed is high, the distance between plants is inconvenient to regulate, and the reliability of work is low, and the like. The utility model adopts the technical scheme that a frame of a double-bladed plough is provided with a seed tank, a sower, an agitator and a speed-changing device, a driving chain wheel is driven by a depth-limiting wheel of the double-bladed plough so as to drive the sower to rotate through the speed-changing device, and then the seed potatoes and fertilizers can be discharged; a driving shaft moves axially to change the rotation speed of the sower so as to regulate the distance between the plants, soil aeration, sowing, fertilizing and ridge leveling can be finished at one time, and working efficiency is increased.

Description

Potato class sower

Technical field

The utility model relates to agricultural seeding machine tool technical field, specifically a potato seed class sower.

Background technology

Tuber crops such as present many area plantation potatos are still adopted by artificial seeding's mode, and efficient is low, the planting cost height.Along with the expansion of potato class cultivated area, use the farm machinery plantation, can effectively improve sowing efficient, reduce production costs.Existing potato class planting machinery adopts scoop to ladle out kind of a material list grain mostly, carries plantation, complicated in mechanical structure by conveyer belt, and vibrate at sower walking process moderately gusty air, it is higher to leak kind of rate, and the plantation spacing in the rows is adjusted inconvenient, has problems such as functional reliability difference.

Summary of the invention

The purpose of this utility model provides a potato seed class sower, and the technical solution of the utility model comprises the double-bladed plough of being made up of frame, furrow plough, ridging plough, gauge wheel; Also form by hopper, seeder, agitator, speed change gear, drive sprocket, chain; Hopper, seeder, agitator, speed change gear are installed on the furrow plough and the frame between the ridging plough of double-bladed plough, and drive sprocket is housed on the gauge wheel; Hopper is divided into kind of hopper and fertilizer can two parts by dividing plate, is positioned at kind of hopper one side on the dividing plate agitator is installed; Agitator is made up of gear B and puddler, and puddler is installed on the gear B; The two ends of seeder are installed in discharging opening place, hopper bottom by bearing, and a side of seeder is a spoonful shape pit, and seeder one end has a link slot, and the other end is a gear A, the gear B engagement of gear A and agitator; Speed change gear is made up of duplicate gear, gear F, the driven sprocket of gearbox body, power transmission shaft, positioning sleeve, gear C, gear D and gear E; There is a through hole at the power transmission shaft middle part, and shifting block passes through hole, and by being bolted on the power transmission shaft; Positioning sleeve is fixed on power transmission shaft one end by jackscrew, and positioning sleeve and gearbox body are slidingly matched; The other end of power transmission shaft is a square shaft, stretches out in the link slot of gearbox body insertion seeder; Be equipped with driven sprocket on the power transmission shaft, a side of driven sprocket is a gear C, and opposite side has driving groove, and driving groove matches with shifting block on the power transmission shaft, and driven sprocket connects drive sprocket by chain; The duplicate gear of gear C by gear D and gear E be installed in the power transmission shaft F that cogs and match.

The utility model has the advantages that simple and practically, easy and simple to handle, improve sowing efficient, will dig, sow, apply fertilizer, beat the ridge and once finish, reduced kind of the rate of leaking, it is easy to adjust to plant spacing in the rows.

Description of drawings

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

Fig. 2 is that the A-A of Fig. 1 is to cutaway view

Fig. 3 is that the B-B of seeder among Fig. 2 is to cutaway view

Fig. 4 is the work schematic diagram of seeder and pin

1 frame among the figure, 2 furrow ploughs, 3 ridging ploughs, 4 gauge wheels, 5 drive sprockets, 6 kinds of hoppers, 7 fertilizer cans, 8 dividing plates, 9 discharging openings, 10 seeders, 11 gear A, 12 link slots, 13 endless grooves, 14 pins, 15 gear B, 16 puddlers, 17 gearbox bodys, 18 driven sprockets, 19 gear Cs, 20 gear Ds, 21 gear E, 22 gear F, 23 power transmission shafts, 24 positioning sleeves, 25 shifting blocks, 26 chains, 27 baffle plates, 28 pressing sprockets.

From Fig. 1---Fig. 4 as can be known, the utility model comprises the double-bladed plough of being made up of frame 1, furrow plough 2, ridging plough 3, gauge wheel 4; Also form by hopper, seeder 10, agitator, speed change gear, drive sprocket 5, chain 26; Hopper, seeder 10, agitator, speed change gear are installed on the furrow plough 2 and the frame 1 between the ridging plough 3 of double-bladed plough, and drive sprocket 5 is housed on the gauge wheel 4; Hopper is divided into kind of hopper 6 and fertilizer can 7 two parts by dividing plate 8, is positioned at kind of hopper 6 one sides on the dividing plate 8 agitator is installed; Agitator is made up of gear B 15 and puddler 16, and puddler 16 is installed on the gear B 15; The two ends of seeder 10 are installed in discharging opening 9 places, hopper bottom by bearing, and a side of seeder 10 is a spoonful shape pit, and seeder 10 1 ends have a link slot 12, and the other end is a gear A 11, and gear A 11 meshes with the gear B 15 of agitator; The spoon shape pit portion of seeder 10 has several endless grooves 13, with endless groove 13 corresponding positions several pins 14 is housed on the tank wall of kind hopper 6, and pin 14 quantity are identical with endless groove 13, and stretch in the endless groove 13; The lower part outlet place of fertilizer can 7 is equipped with baffle plate 27 by screw, by adjusting the position of baffle plate about in the of 27, controls the size of fertilizing amount; Speed change gear is made up of duplicate gear, gear F22, the driven sprocket 18 of gearbox body 17, power transmission shaft 23, positioning sleeve 24, gear C 19, gear D 20 and gear E21; There is a through hole at power transmission shaft 23 middle parts, and shifting block 25 passes through hole, and by being bolted on the power transmission shaft 23; Positioning sleeve 24 is fixed on power transmission shaft 23 1 ends by jackscrew, and positioning sleeve 24 is slidingly matched with gearbox body 17; The other end of power transmission shaft 23 is a square shaft, stretches out gearbox body 17, inserts in the link slot 12 of seeder 10; Be equipped with driven sprocket 18 on the power transmission shaft 23, a side of driven sprocket 18 is a gear C 19, and opposite side has driving groove; Driving groove matches with shifting block 25 on the power transmission shaft 23, and driven sprocket 18 connects drive sprockets 5 by chain 26, and a pressing sprocket 29 is arranged between drive sprocket 5 and driven sprocket 18, and pressing sprocket 28 is installed on the frame 1 by support; The duplicate gear of gear C 19 by gear D 20 and gear E21 be installed in power transmission shaft 23 F22 that cogs and match.

When carrying out little spacing in the rows seeding operation, power transmission shaft 23 is pushed link slot 12 depths of seeder 10, the driving groove of shifting block 25 and driven sprocket 18 on the power transmission shaft 23 is broken away from, and gear F22 matches with gear E21, and by positioning sleeve 24 and jackscrew power transmission shaft 23 is located; With soil hoe pine, the gauge wheel 4 of double-bladed plough rolls and drives drive sprocket 5 by furrow plough 2, and drives driven sprocket 18 rotations by chain 26; At this moment, drive power transmission shaft 23 by gear C 19, gear D 20, gear E21, gear F22 and rotate, and drive seeder 10 rotations, seeder 10 rotations drive agitator and stir kind of a material; The kind material that falls in 10 spoonfuls of shape pits of seeder is taken out of kind of hopper 6 with seeder 10 rotations, is entered by discharging opening 9 in the soil of hoe pine; Be bonded at if any kind of material in the spoon shape pit of seeder 10, when spoon shape pit portion rotation process pin 14, fallen by pin 14 retainings; Drop in the groove slit of gear A 11 of seeder 10 fertilizer and together discharge fertilizer can 7, enter in the soil by discharging opening 9; Again by ridging plough 3 earthing ridgings.

Neutral position operation moves power transmission shaft 23 inside and outside the link slot 12 of seeder 10, make gear F22 and gear E21 disengaging, and the shifting block 25 on the power transmission shaft 23 does not snap in the driving groove on the driven sprocket 18 as yet; At this moment, the idle running of the duplicate gear of driven sprocket 18 and gear D 20 and gear E21, power transmission shaft 23 and seeder 10 do not rotate.

When carrying out big spacing in the rows seeding operation, power transmission shaft 23 is moved inside and outside the link slot of seeder 10, gear F22 and gear E21 are broken away from, shifting block 25 on the power transmission shaft 23 cooperates with driving groove on the driven sprocket 18, at this moment, chain 26 drives driven sprocket 18 rotations, drives power transmission shaft 23 rotations by driving groove and shifting block 25, change power transmission shaft 23 rotating speeds, reach the purpose of regulating spacing in the rows.

Claims

1, a potato seed class sower comprises the double-bladed plough of being made up of frame (1), furrow plough (2), ridging plough (3), gauge wheel (4); It is characterized in that: also form by hopper, seeder (10), agitator, speed change gear, drive sprocket (5), chain (26); Hopper, seeder (10), agitator, speed change gear are installed on the furrow plough (2) and the frame (1) between the ridging plough (3) of double-bladed plough, and drive sprocket (5) is housed on the gauge wheel (4); Hopper is divided into kind of a hopper (6) and fertilizer can (7) two parts by dividing plate (8), is positioned at kind of hopper (6) one sides on the dividing plate (8) agitator is installed; Agitator is made up of gear B (15) and puddler (16), and puddler (16) is installed on the gear B (15); The two ends of seeder (10) are installed in hopper bottom discharging opening (9) by bearing and locate, one side of seeder (10) is a spoonful shape pit, seeder (10) one ends have a link slot (12), and the other end is gear A (11), and gear A (11) meshes with the gear B (15) of agitator; Speed change gear is made up of duplicate gear, gear F (22), the driven sprocket (18) of gearbox body (17), power transmission shaft (23), positioning sleeve (24), gear C (19), gear D (20) and gear E (21); There is a through hole at power transmission shaft (23) middle part, and shifting block (25) passes through hole, and by being bolted on the power transmission shaft (23); Positioning sleeve (24) is fixed on power transmission shaft (23) one ends by jackscrew, and positioning sleeve (24) is slidingly matched with gearbox body (17); The other end of power transmission shaft (23) is a square shaft, stretches out in the link slot (12) of gearbox body (17) insertion seeder (10); Be equipped with driven sprocket (18) on the power transmission shaft (23), one side of driven sprocket (18) is gear C (19), opposite side has driving groove, and driving groove matches with shifting block (25) on the power transmission shaft (23), and driven sprocket (18) connects drive sprocket (5) by chain (26); The duplicate gear of gear C (19) by gear D (20) and gear E (21) be installed in power transmission shaft (23) F (22) that cogs and match.

2, a potato seed class sower as claimed in claim 1, it is characterized in that: the spoon shape pit portion of described seeder (10) has several endless grooves (13), with endless groove (13) corresponding position several pins (14) are housed on the tank wall of kind hopper (6), pin (14) quantity is identical with endless groove (13), and stretches in the endless groove (13).

3, a potato seed class sower as claimed in claim 1, it is characterized in that: the lower part outlet place of described fertilizer can (7) is equipped with baffle plate (27) by screw.

4, a potato seed class sower as claimed in claim 1, it is characterized in that: between described drive sprocket (5) and the driven sprocket (18) pressing sprocket (28) is arranged, pressing sprocket (28) is installed on the frame (1) by support.