CN2207053Y - Verticle direct-connected seeder - Google Patents
Verticle direct-connected seeder Download PDFInfo
- Publication number
- CN2207053Y CN2207053Y CN 94203160 CN94203160U CN2207053Y CN 2207053 Y CN2207053 Y CN 2207053Y CN 94203160 CN94203160 CN 94203160 CN 94203160 U CN94203160 U CN 94203160U CN 2207053 Y CN2207053 Y CN 2207053Y
- Authority
- CN
- China
- Prior art keywords
- seed
- wheel
- undercarriage
- box
- drive
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model discloses a vertical hanging seeder. The utility model is characterized in that a seed box is arranged on the crossbeam of a walking tractor, a seed discharging wheel is arranged in the seed box, the lower end of the seed discharging wheel is connected with a seed discharging pipe, the lower end of the seed discharging pipe is sheathed on the connecting port of a furrow opener, the furrow opener is arranged on the cross beam of an undercarriage, the upper end of the undercarriage is provided with a hanger rod, the hanger rod is connected with a lifting arm, the undercarriage is lifted up and down by operating a handle, a transmission wheel arranged on the crossbeam is driven by the driving wheel of the tractor to transmit power, the seed discharging wheel is driven to rotate, and the seeds are discharged into the seed discharging pipe. The utility model has the advantages of reasonable design, portability, practicality, reduced production cost and increased operation rate of the machinery.
Description
The utility model relates to a kind of agricultural seeder machinery
At present, all kinds of sowers that seeding operation uses are towed, and this sower often needs long traction composite braces.These drawing pull bar expend great deal of steel, take a lot of work in the manufacturing, time-consuming, production cost is high, uses also extremely inconveniently, during sowing, needs the special messenger with the machine service.Because hauling distance is longer, radius of turn is big.Sowing leaves bigger limit, field, cross-peen.
The purpose of this utility model is to overcome above-mentioned shortcoming, provides a kind of light, practical, the supporting direct-connecter planter that uses on hand tractor.
Scheme of the present utility model is made up of seed-box, seed wheel, transmission device, undercarriage and plough, and seed-box is installed on the crossbeam of hand tractor, and seed shaft is housed in the case, and seed wheel is housed on the axle successively, and the seeding sprocket wheel is equipped with in the outer end of axle.The lower end of seed wheel is connected with discharging tube, and discharging tube is a telescope, and the lower end of sleeve pipe is enclosed within on the last end interface of plough.Plough is installed on the crossbeam of undercarriage, and the undercarriage upper end is installed on the counter-jib with pull bar, is connected with suspension rod in the left and right sides of undercarriage, and the upper end of suspension rod is connected on the lifting arm, and the upper end of lifting arm is shaped on the square groove, is installed on the square shaft of the handle that rises and falls.Transmission device is made up of drive, drive sprocket, driving chain, seeding sprocket wheel, seed wheel, torque arm, pull bar, lever arm, support, extension spring.Drive is installed on the axis of lever arm, the lower end of lever arm is rack-mount with pivot pin, support is fixed on the crossbeam in left side with U-bolt, the upper end of lever arm is connected with torque arm with pull bar, torque arm is installed on the square shaft of the handle that rises and falls, the front end of extension spring hangs on the iron hoop of tractor driving wheel axle, and the rear end hangs over the top of lever arm.The drive right side is fixed with drive sprocket, is connected with the seeding sprocket wheel with chain.
The utility model has the advantages that: reasonable in design, light, practical, saving steel, reduce cost, during operation, need not establish the special messenger with machine operation, only need tractor driver's one man operation can finish sowing work.
Be described further below in conjunction with accompanying drawing:
Fig. 1 installs the left side schematic diagram for hanging vertical sower
Fig. 2 is a transmission device, torque arm, lever arm structural representation
Seed-box 1 shown in the figure is installed on the hand tractor crossbeam with U-bolt 2 together with base, and seed shaft is housed in the case, and seed wheel is housed on the axle successively, and the sowing action of every row is finished in the rotation of each seed wheel.Seeding sprocket wheel 3 is equipped with in the outer end of axle, and seeding sprocket wheel 3 usefulness keyways are fixed on the left end of feed shaft.The lower end of seed wheel is connected in the discharging tube 4 by the seeding passage, and discharging tube is made telescope, and the lower end of sleeve pipe is enclosed within on the interface of plough 5 upper ends, and plough is installed on the crossbeam of undercarriage 6.
On the counter-jib 7 of the upper end of undercarriage 6 with the pull bar installation, adjust counter-jib bolt adjustable in length plough angle of penetration, in the left and right sides of undercarriage suspension rod 8 is housed, the upper end of suspension rod is connected on the lifting arm 9, and the upper end of lifting arm is shaped on the square groove, is installed on the square shaft 11 of the handle 10 that rises and falls, two inferior horns are equipped with land wheel 12 about the front end of undercarriage, the land wheel vertical shaft is contained in the axle sleeve 13, is shaped on adjustment hole on vertical shaft and axle sleeve, adjusts the depth that adjustment hole can be adjusted sowing.In the seed-box front upper place rearview mirror 25 is housed.
Drive 14 usefulness keyways are installed on the axis 20 of lever arm 19, leave the 2-10cm distance with tractor driving wheel 23.Garden at drive is shaped on antiskid plate on week.Drive sprocket 15 usefulness keyways are fixed on the axis on drive 14 right sides, are connected with seeding sprocket wheel 3 by chain 24.The lower end of lever arm 19 is installed on the support 21 with pivot pin, and support is fixed on the tractor crossbeam with U-bolt 22, and the upper end of lever arm is connected with torque arm 16 with pull bar 18, and torque arm 16 is installed on the square shaft 11 of the handle 10 that rises and falls.The front end of extension spring 17 hangs on the iron hoop of tractor driving wheel axle.The rear end hangs over the top of lever arm 19.
During sowing, lift the handle 10 that rises and falls, square shaft 11 forwards rotates, and lifting arm 9 falls undercarriage 6, the plough trench digging that buries.Forwards move the upper end of torque arm simultaneously, and lever arm 19 tightly pulls to driving wheel 23 with drive 14 under the pulling force of spring, and drive is rotated, rotate drive sprocket 15 simultaneously, drive chain 24, drive seeding sprocket wheel 3 by chain seed wheel is rotated, seed is arranged into each discharging tube.The operator can observe the situation of sowing in the seed-box by rearview mirror 25.Otherwise, depress the handle 10 that rises and falls, square shaft 11 rearward rotates, and lifting arm 9 lifts undercarriage 6, and simultaneously, torque arm 16 is rearward moved, and pulling lever arm 19 lifts drive 14, separates with driving wheel.Rising and falling has serrate slot 26 on the handle bracket, and movable ratch 27 is housed in the handle that rises and falls, and movable tooth 28 is equipped with in the lower end of movable ratch, and spring 29 is equipped with in the bottom of movable ratch 27, by fixedly the rise and fall position of handle of serrate slot.The utility model can be made the capable sower of 6-12 as required, is fit to sowing medium size seed.
Claims (5)
1, the vertical sower of a kind of suspension is by seed-box, seed wheel, transmission device, and undercarriage and plough are formed, and it is characterized in that:
A, seed-box (1) are installed on the crossbeam of hand tractor, seed wheel is installed in the seed-box, seed wheel is contained on the feed shaft successively, the left end of axle is equipped with seeding sprocket wheel (3), the lower end of seed wheel is connected in the discharging tube (4) by the seeding passage, discharging tube is enclosed within the upper end of plough (5), and plough is installed on the crossbeam of undercarriage (6)
B, undercarriage (6) are installed on the counter-jib (7) with pull bar, suspension rod (8) is housed in the left and right sides of undercarriage, and the upper end of suspension rod is connected on the lifting arm (9), and the upper end of lifting arm is installed on the square shaft (11) of the handle that rises and falls (10), two inferior horns are equipped with land wheel (12) about the undercarriage front end
C, drive (14) are installed on the axis of lever arm (19), drive sprocket (15) is installed on the axis on drive (14) right side, be connected with seeding sprocket wheel (3) by chain (24), lever arm (19) is installed on the support (21), and support is installed on the tractor crossbeam with U-bolt (22).
2, sower according to claim 1, it is characterized in that: the upper end of lever arm is connected with torque arm (16) with pull bar (18), torque arm is installed on the square shaft (11) of the handle that rises and falls (10), the top of lever arm (19) hangs with extension spring (17), and the front end of extension spring hangs on the rim of tractor driving wheel axle.
3, sower according to claim 1 is characterized in that: the land wheel vertical shaft is contained in the axle sleeve (13), on vertical shaft and axle sleeve adjustment hole is arranged.
4, sower according to claim 1 is characterized in that: rearview mirror (25) is housed in the front upper place of seed-box.
5, sower according to claim 1 is characterized in that: there is antiskid plate in the garden of drive (14) on week.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 94203160 CN2207053Y (en) | 1994-01-31 | 1994-01-31 | Verticle direct-connected seeder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 94203160 CN2207053Y (en) | 1994-01-31 | 1994-01-31 | Verticle direct-connected seeder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2207053Y true CN2207053Y (en) | 1995-09-13 |
Family
ID=33822747
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 94203160 Expired - Fee Related CN2207053Y (en) | 1994-01-31 | 1994-01-31 | Verticle direct-connected seeder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2207053Y (en) |
-
1994
- 1994-01-31 CN CN 94203160 patent/CN2207053Y/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |