CN102640589A

CN102640589A - Walking-rotary-tillage-fertilizationm sower

Info

Publication number: CN102640589A
Application number: CN2012101482411A
Authority: CN
Inventors: 王德正
Original assignee: Individual
Current assignee: Individual
Priority date: 2012-05-14
Filing date: 2012-05-14
Publication date: 2012-08-22

Abstract

The invention discloses a walking-rotary-tillage-fertilizationm sower. The sower is characterized in that the rear part of a walking tractor is connected with a rototiller, one side of the rototiller is articulated with a land wheel frame, the land wheel frame is provided with a land wheel, and a seed box assembly and a fertilizer can assembly are arranged above the rear part of the head of the walking tractor; a transmission mechanism is connected with a seed sowing device rotor shaft of the seed box assembly, a fertilizer apparatus rotor shaft of the fertilizer can assembly and a wheel shaft of the land wheel, and a baffle is arranged below the head of the walking tractor; and the lower ends of a seed sowing pipe and a fertilizer pipe which are respectively connected with the seed box assembly and the fertilizer are opposite to the baffle. The walking-rotary-tillage-fertilizationm sower is adopted in field operation, and the land wheel drives the seed sowing device of the seed box assembly and the fertilizer can assembly; the seed sowing pipe and the fertilizer pipe discharge seeds and fertilizers to firstly fall on the baffle so as to subsequently flake on soil, thereby finishing spread of the fertilizers and the seeds; and subsequently a rototiller driven by the walking tractor can carry out rotary tillage on soil after fertilization and seeding, and the seed operation of rotary tillage, fertilization and seeding operations are finished once.

Description

Hand-held rotary tillage, fertilising, sower

Technical field

The present invention relates to the agricultural operation facility, specifically a kind of hand-held rotary tillage, fertilising, sower.

Background technology

At present, rotovator and seeding and fertilizer spreading machine and hand tractor all are matching used respectively, and both rotovator only was to be arranged separately in to constitute the hand-held rotovator on the hand tractor, and combined seed and fertilizer drill is drawn by hand tractor independently.The deficiency that the present situation that present rotovator, seeding and fertilizer spreading machine are used in combination with hand tractor respectively exists is: 1, adopt hand tractor to carry out rotary tillage operation and twice completion of ferti-seeding operation needs; Efficiency of operation is not high; And when rotovator, seeding and fertilizer spreading machine and a walking tractor matching are used, bother when changing between the two; 2, for the user, need to be equipped with rotovator and seeding and fertilizer spreading machine, increase equipment investment cost.In addition, the combined seed and fertilizer drill that is drawn by hand tractor at present is drilling machine.

Summary of the invention

The object of the present invention is to provide a kind of hand-held rotary tillage, fertilising, sower, its collection rotary tillage, fertilising, sowing function are one, and can in one-stop operation, accomplish rotary tillage, fertilising, sowing.

For realizing above-mentioned purpose; The present invention adopts following scheme: hand-held rotary tillage, fertilising, sower, and it has a hand tractor, and the rear portion of hand tractor is connected with a rotovator; Side at rotovator is hinged with a land wheel frame; Land wheel is installed on the land wheel frame, is provided with kind of box assembly and fertilizer can assembly in the back upper place of hand tractor head, seeding unit rotating shaft, the fertilizer apparatus rotating shaft of fertilizer can assembly and the wheel between centers of land wheel of planting box assembly are connected with transmission mechanism; Below the hand tractor head, be provided with baffle plate, the lower end and the baffle plate of planting discharging tube that box assembly and fertilizer can assembly connect respectively, defertilizing tube are relative.

Visible by such scheme; Adopt hand-held rotary tillage provided by the invention, fertilising, sower when farm work, through the seeding unit rotating shaft of land wheel transmission kind box assembly, the fertilizer apparatus rotating shaft of fertilizer can assembly, the seed and the fertilizer of being discharged by discharging tube, defertilizing tube drop on the baffle plate earlier; Scatter again on the soil subsequently; Accomplish disseminating of fertilizer, seed, the soil of the rotovator that is driven by hand tractor subsequently after to ferti-seeding carries out rotary tillage, can once accomplish rotary tillage, fertilising, seeding operation.

The present invention is simple and reasonable for structure, operating efficiency is high, and it has remedied hand tractor and the monistic deficiency of agricultural machinery supporting operation, and makes use cost and production cost significantly reduce.

Description of drawings

The structural representation of Fig. 1 one embodiment of the invention;

The A of Fig. 2 Fig. 1 is to view;

The B of Fig. 3 Fig. 1 is to view;

The C portion enlarged drawing of Fig. 4 Fig. 1;

The D-D cutaway view of Fig. 5 Fig. 4.

Embodiment

Further specify the present invention below in conjunction with embodiment and accompanying drawing.

Referring to Fig. 1, Fig. 2

Hand-held rotary tillage provided by the invention, fertilising, sower have a hand tractor 4; The rear portion of hand tractor 4 is connected with a rotovator 1; Side at rotovator is hinged with a land wheel frame 18; Land wheel 19 is installed on the land wheel frame 18, is provided with kind of box assembly 8 and fertilizer can assembly 9 in the back upper place of hand tractor 4 heads, plant box assembly 8 and support by the support 31 that is fixed on the hand tractor fuselage with fertilizer can assembly 9.Below hand tractor 4 heads, be provided with baffle plate 14, the lower end of planting discharging tube 13 that box assembly 8 and fertilizer can assembly 9 connect respectively, defertilizing tube 12 is relative with baffle plate 14.In addition, be fixed with a support bar 23 on the land wheel frame 18, be connected with spring 22 between the earthing wheel support 21 of support bar 23 and rotovator.Through the effect of spring 22, can make land wheel 19 and ground keep contacting reliably.In the present embodiment, kind box assembly 8, fertilizer can assembly 9, discharging tube 13, defertilizing tube 12 and rotovator 1 are identical with existing structure, and rotovator 1 also is existing structure with connecting of hand tractor 4.

Referring to Fig. 1, Fig. 2, Fig. 3

Land wheel frame 18 is loaded on the back shaft of fixing with rotovator 1 one sides 2, and back shaft 2 is connected with a base 3, and base 3 is fixed with a side of rotovator 1.Seeding unit rotating shaft 8a, the fertilizer apparatus rotating shaft 9a of fertilizer can assembly 9 and the wheel between centers of land wheel 20 of planting box assembly 8 are connected with transmission mechanism; This transmission mechanism has drive sprocket 20, first intermediate chain wheel 16, second intermediate chain wheel 15, first driven sprocket 6, second driven sprocket 7 and the 3rd driven sprocket 11; Drive sprocket 20 is loaded on the wheel shaft of land wheel 19; First intermediate chain wheel 16, second intermediate chain wheel 15 are loaded on the back shaft 2; First driven sprocket 6, second driven sprocket 7 are loaded on the seeding unit rotating shaft 8a, and the 3rd driven sprocket 11 is loaded on the fertilizer apparatus rotating shaft 9a, on the drive sprocket 20 and first intermediate chain wheel 16 first driving-chain 17 is housed; Be equipped with on second driving-chain, 5, the second driven sprockets 6 and the 3rd driven sprocket 11 on second intermediate chain wheel 15 and first driven sprocket 6 the 3rd driving-chain 10 is housed.

Referring to Fig. 4, Fig. 5

Below hand tractor 4 heads, be provided with the sleeve pipe 30 of two groups of open at both ends; Two groups of sleeve pipes 30 are two arranged up and down; The number with defertilizing tube 12, discharging tube 13 is corresponding respectively for the number of two groups of sleeve pipes up and down, connects one to one respectively between two groups the sleeve pipe 30 up and down, and the one group of sleeve pipe that is in row is connected with a cross bar 29; Cross bar connects with the lower end of a pair of vertical pole 24; The upper end that the both sides of the machine head base of hand tractor are fixed with a support plate 25, two poles 24 respectively connects with a support plate respectively, and each discharging tube 13, defertilizing tube 20 are pegged graft with corresponding sleeve pipe 30 respectively.

Referring to Fig. 4

Be connected with pair of links 26 on the baffle plate 14, it is hinged with a support 27 respectively that the both sides of the machine head base 4a of hand tractor are fixed with a support 27, two connecting rods 26 respectively, is coated with a bolt 28 on the support 27, the head abuts of connecting rod 26 and bolt 28.Regulate bolt 28, can adjust the angle of inclination of baffle plate 14.

In addition, only illustrated among Fig. 4, be provided with a same support plate 25 and a support 27 at the opposite side of machine head base 4a at the machine head base 4a of hand tractor one side fixing support plate 25 and support 27.

Visible in conjunction with Fig. 1, Fig. 2, Fig. 4; Hand-held rotary tillage provided by the invention, fertilising, sower are on the basis that does not change existing hand-held rotovator original structure; With seeding and fertilizing mechanism and its rational combination, and do not influence motive power, and can guarantee the balance of machine gravity.The uniformity coefficient of the rotary tillage of this hand-held, fertilising, sower fertilising, sowing is good, helps the raising of crop yield, and it especially is suitable for the soil that large and medium-sized agricultural machinery is difficult to operation.

Claims

1. hand-held rotary tillage, fertilising, sower; It has a hand tractor; The rear portion of hand tractor is connected with a rotovator, it is characterized in that: the side at rotovator is hinged with a land wheel frame, and land wheel is installed on the land wheel frame; Be provided with kind of box assembly and fertilizer can assembly in the back upper place of hand tractor head; Seeding unit rotating shaft, the fertilizer apparatus rotating shaft of fertilizer can assembly and the wheel between centers of land wheel of kind of box assembly are connected with transmission mechanism, below the hand tractor head, are provided with baffle plate, and the discharging tube that kind box assembly and fertilizer can assembly are connect respectively, the lower end and the baffle plate of defertilizing tube are relative.

2. hand-held rotary tillage according to claim 1, fertilising, sower; It is characterized in that: land wheel frame is loaded on the back shaft of fixing with rotovator one side; Transmission mechanism has drive sprocket, first intermediate chain wheel, second intermediate chain wheel, first driven sprocket, second driven sprocket and the 3rd driven sprocket; Drive sprocket is loaded on the wheel shaft of land wheel, and first intermediate chain wheel, second intermediate chain wheel are loaded on the back shaft, and first driven sprocket, second driven sprocket are loaded in the seeding unit rotating shaft; The 3rd driven sprocket is loaded in the fertilizer apparatus rotating shaft; On the drive sprocket and first intermediate chain wheel first driving-chain is housed, on second intermediate chain wheel and first driven sprocket second driving-chain is housed, on second driven sprocket and the 3rd driven sprocket the 3rd driving-chain is housed.

3. hand-held rotary tillage according to claim 1, fertilising, sower; It is characterized in that: below the hand tractor head, be provided with the sleeve pipe of two groups of open at both ends, two groups of sleeve pipes are two arranged up and down, and the number with defertilizing tube, discharging tube is corresponding respectively for the number of two groups of sleeve pipes up and down; Connect one to one respectively between two groups the sleeve pipe up and down; The one group of sleeve pipe that is in row is connected with a cross bar, and cross bar connects with a pair of vertical pole lower end, and the both sides of the machine head base of hand tractor are fixed with a support plate respectively; The upper end of two poles connects with a support plate respectively, and each discharging tube, defertilizing tube are pegged graft with corresponding sleeve pipe respectively.

4. hand-held rotary tillage according to claim 1, fertilising, sower; It is characterized in that: be connected with pair of links on the baffle plate; The both sides of the machine head base of hand tractor are fixed with a support respectively; Two connecting rods are hinged with a support respectively, are coated with a bolt on the support, the head abuts of connecting rod and bolt.

5. hand-held rotary tillage according to claim 1, fertilising, sower is characterized in that: be fixed with a support bar on the land wheel frame, be connected with spring between the earthing wheel support of support bar and rotovator.