CN2384404Y

CN2384404Y - Automatic seeder

Info

Publication number: CN2384404Y
Application number: CN 99224637
Authority: CN
Inventors: 胡秀海
Original assignee: Individual
Current assignee: Individual
Priority date: 1999-07-27
Filing date: 1999-07-27
Publication date: 2000-06-28
Anticipated expiration: 2009-07-27

Abstract

The utility model relates to an automatic seeder, which comprises a traveling wheel for driving a material divider to move, a seed guiding machine for receiving material separated from the material divider and at least one plough share plate causing a ditch groove to be formed at the middle part of a ridge before the material drops to the ground. The seeder can seed while the ridge is made by the seeder, so manpower and animal power are saved in great, in addition, the utility model can also be suitable for large area seeding.

Description

A kind of seeding plough

The utility model relates to a kind of seeding plough, especially is suitable for the seeding machinery of materials such as quantitative spreading seed of a kind of batch (-type) or chemical fertilizer.

Chinese patent cn2123161u has announced a kind of " portable Dibbler for seeding and applying fertilizer ", and it mainly contains feeding unit and these two parts of executing agency constitute.Wherein, feeding unit is mainly by storage bin(hopper) be installed in the material separating disc of its bottom, and conveying pipeline, wedge shape cavity shovel head are formed; Executing agency is used to control the connecting rod of material separating disc action by an elevating lever and end mounted thereto, and is fixed in the slide plate composition that the elevating lever lower end is used to insert formation discharge hole in the earth.During use, with manpower this apparatus integral body is lifted again and to be pressed, the elevating lever lower end is inserted when forming the discharge hole in the earth, this elevating lever drives material separating disc and rotates and carry out sub-material, and the material that will divide is broadcast in the hole.So the apparatus labour intensity that this kind is manually slotting kind is very big comparatively speaking, work efficiency is also very low, also can only be suitable for slotting kind of small size; In addition, it realizes after slide plate gos deep into soil pit that when discharge in soil pit the easy like this material that makes earth and discharged causes the obstruction in discharge chamber or the consequence that material row does not go out in the expanding-contracting action of slide plate is brought the cavity of wedge shape shovel head again into.

Task of the present utility model provides a kind of automatic seed sowing machine by animal power or tractor-drawn, and it just can directly be sowed when doing the ridge.

For finishing above-mentioned task, the solution that the utility model adopts is: comprise that the storage bin hopper of a rack-mount portion and one hold above-mentioned storage bin hopper exit regularly and discharges the tripper of material and a road wheel that is used to drive the tripper action because of gravity; Also comprise be used to accept tripper isolate material lead kind of device and at least one made the ridge form the ploughshare plate of groove before material lands.

Described tripper is provided with at least one disk, and preferably 1-3 disk radially is provided with the groove of five equilibrium in disc circumference, and is provided with kind of the device of leading that a rod member by hollow constitutes below each disk.For making tripper can carry out sub-material exactly, be provided with plate or the brush base part that pastes mutually with this tripper in this tripper one side.

Described road wheel can drive tripper by the kind of drive of belt or gear.

Described support is provided with the connector identical with the sower direction of travel, and with vertical with the sower direction of travel, an end is used for plough affixed, the hanger bracket that the other end and this sower flexibly connect.The transverse bar that this hanger bracket is flexibly connected by two one ends and support and be arranged on two montant spares on the transverse bar and constitute.

Described road wheel rear also is provided with a riser that is used to level land.

Because the utility model adopts the structure of directly being controlled tripper by road wheel, this structure can realize fully with animal power or the moving sowing of machinery holder, and this sower also with the plough horizontal being connected, so it just can finish seed, saved lot of manpower and material resources when doing the ridge; Simultaneously the disk of tripper can arbitrarily be set or change, so this sower not only quantitatively or continuously scatters seeds applicable to batch (-type), but also is applicable to the sowings of various crops; In addition, if this sower uses with a plurality of series connection, also carry out the large tracts of land sowing applicable to tractor-drawn.

Below in conjunction with drawings and Examples the utility model is elaborated.

Accompanying drawing 1 is the utility model surface structure cut-away section schematic diagram;

Accompanying drawing 2 is the outer existing structural representations of leading kind of device among this Fig. 1.

Referring to Fig. 1, the utility model comprises sub-material part, traction element and discharge part, and wherein, the sub-material part is by the storage bin hopper 2 that is installed on the support 1, and tripper 3 and road wheel 4 are formed.Support 1 can be made of two parallel montant spares 11 and the transverse bar of installing in the middle 12, and road wheel 4 is installed by axle in two parallel montant spare 11 lower ends, and the upper end is equipped with tripper 3 by axle.Road wheel 4 and tripper 3 connect by transmission devices such as belt or gears is in the same place.What present embodiment adopted is belt transmission, promptly will link together (for making diagram clear with the coaxial drive 41 of road wheel 4 with the coaxial moving runner 31 of tripper 3 by belt, belt does not draw among Fig. 1), tripper 3 can be rotated with the rotation of road wheel 4.Tripper 3 can be made of several material separating discs 32, preferably is provided with three, and is provided with the radial groove 33 of five equilibrium at each material separating disc 32 periphery, but the size of set number root root material separating disc 32 diameters of this groove set, is advisable for operated by rotary motion 4-8.Storage bin hopper 2 can be made into platform shape or other up big and down small shape, material separating disc 32 parts extend into the bottom of storage bin hopper 2, and be provided with a brush base part 34 in parallel at material separating disc 32 peripheries, so that the material of storage bin hopper 2 can only be discharged along the groove 33 of material separating disc 32.Brush base part 34 also can be substituted by the horizontal edge or the plate of storage bin hopper 2 bottoms.

Traction element is mainly by constituting with the perpendicular connector 5 of sower direction of travel.Connector is made of a microscler preferably crooked rod member, and animal power or this rod member of machinery pulling can make road wheel 4 rotate along the track on ridge.And hanger bracket 6 by two parallel and rod member 61 that flexibly connect with the parts of support 1 one sides and one longitudinally rod member 62 constitute.Hanger bracket 6 can be used to be connected with the parts of ploughing or other is used to do the ridge.Because hanger bracket 6 adopts the mode that flexibly connects with support 1, the sower main body can not fluctuate along with the vertical fluctuation of plough.

Accompanying drawing 2 has provided the surface structure schematic diagram of leading kind of device 7, leads kind of device 7 and is made of hollow part 71, and the number of hollow part 71 should be identical with the number of material separating disc 32.Ploughshare plate 8 is fixed on leads kind of device 7 belows, referring to Fig. 1, and makes ploughshare plate 8 tips exceed road wheel 4 bottoms, so that ploughshare plate 8 can dig out groove on the ridge.The rear portion of road wheel 4 also can be provided with one and be used for the riser 9 that smooth ploughshare plate 8 digs out groove.

During use, at first the material that will sow is put into storage bin hopper 2, pulling connector 5 can make road wheel 4 rotate, driving material separating disc 3 by conveyer belt rotates, the groove 33 of material on material separating disc 32 in the storage bin hopper 2 discharged regularly, again in guider 7 falls into the groove that ploughshare plate 8 digs out, the plough that this moment and sower join is being done the ridge, and it can cover the groove of broadcasting seed; In addition, the riser 9 that is arranged on road wheel 4 rear portions can further play the effect of covering groove.

Claims

1. seeding plough comprises that the storage bin hopper of a rack-mount portion and one hold above-mentioned storage bin hopper exit regularly and discharges the tripper of material because of gravity, it is characterized in that: and a road wheel that is used to drive the tripper action; Also comprise be fixed on be used on the support to accept tripper isolate material lead kind of device and at least one made the ridge form the ploughshare plate of groove before material lands.

2. the described sower of root a tree name claim 1, it is characterized in that: described tripper can be provided with at least one disk, and radially is provided with the groove of five equilibrium in disc circumference.

3. root a tree name claim 1 or 2 described sowers, it is characterized in that: described tripper can be provided with 1-3 disk, and is provided with kind of the device of leading that a rod member by hollow constitutes below each disk.

4. the described sower of root a tree name claim 1, it is characterized in that: described road wheel can drive tripper by the kind of drive of belt or gear.

5. the described tripper of root a tree name claim 1, it is characterized in that: described support is provided with a connector identical with the sower direction of travel, with perpendicular with the sower direction of travel, an end is used for plough affixed, the hanger bracket that the other end and this sower flexibly connect.

6. the described sower of root a tree name claim 1, it is characterized in that: described road wheel rear also is provided with a riser that is used to level land.

7. root a tree name claim 1 or 2 described sowers is characterized in that: described tripper is provided with a plate or a brush base part that pastes mutually with this tripper in a side.

8. the described sower of root a tree name claim 5 is characterized in that: the transverse bar that described hanger bracket is flexibly connected by two one ends and support and be arranged on two montant spares on the transverse bar and constitute.