Can the combined type seeding all-in-one of seeding and fertilizing suppression of soil
Technical field
The utility model relates to agricultural machinery, be a kind of can the combined type seeding all-in-one of seeding and fertilizing suppression of soil.
Background technology
At present, China flat area widely uses sower, and at mountain area upper level because sloping upland is many, seriously limit applying of sower, even if the level land in mountain area, because point product is to family, each household several mu of ground, work road is not stayed in every household, and sower uses also extremely inconvenient.Therefore, China mountain area upper level widely uses portable seeding fertilizer applicator and rolling seeding fertilizer applicator.But there is following problem in these two kinds of seeding fertilizer applicators: one is just can fulfil assignment because seeding and fertilizing duckbilled flicks in soil, if soil moisture is higher or misoperation, easily presss from both sides soil, affects duckbilled folding, cause broadcast leakage or replay; Two is that duckbilled fault not easily finds, causes large area broadcast leakage; Three is can not check in time and find broadcast leakage problem; Four are rolling seeder rolling discs is plastic products, easy clay; Five is that this seeder can only complete and executes the fertile and seeding operation of mouth, can not complete suppression operation.
Summary of the invention
Technical problem to be solved in the utility model is: the shortcoming overcoming prior art, provides a kind of structure simple, easily realizes, good stability, easy to assembly, easy and simple to handle, flexible adjustment, accomplishes to sow not broadcast leakage, and what efficiency was high can the combined type seeding all-in-one of seeding and fertilizing suppression of soil.
The scheme of the utility model technical solution problem is: a kind of can the combined type seeding all-in-one of seeding and fertilizing suppression of soil, it is characterized in that: it comprises vehicle frame, roll plane hole device, seeding fertilizer applicator, covering device, packer and transmission device, described vehicle frame comprises push rod and handle, the centre of vehicle frame, the first parallel cross-arm and the second cross-arm are set and are connected above, two hanger bar to be symmetrically placed between the first cross-arm and the second cross-arm and to be connected, and every root hanger bar arranges several through holes; Vehicle frame front end arranges to roll and digs hole device and be connected, between first cross-arm of vehicle frame and the second cross-arm, covering device is set and is connected, seeding fertilizer applicator be placed in roll plane hole device and covering device between and be connected, packer to be placed between covering device and handle and to be connected, one end of transmission device with roll dig that hole device is connected, the other end and seeding fertilizer applicator be connected.
Described structure of rolling plane hole device is: it comprises rolling element, main shaft and plane hole cutter, described rolling element is column, hinged on the axis that main shaft is installed on rolling element, rolling element is connected by main shaft and vehicle frame, and several plane hole cuttves are arranged in rolling element cylinder along Zhou Jun is connected.
The structure of described plane hole cutter is: it comprises cutter head, cutter hub and knife bar, and described two cutter heads are placed side by side cutter hub one end and are connected, and knife bar is placed in the other end of cutter hub and is connected, and cutter head and cutter hub are connected by knife bar and rolling element.
Described seeding fertilizer applicator is the commercially available prod of prior art.
The structure of described covering device is: it comprises two trailing bars, central shaft, cantilevers, the one side of described trailing bar arranges several Connection Blocks, one end formation angle hinged with the lower end of central shaft simultaneously of two trailing bars, upper end and the vehicle frame of central shaft are connected, two cantilevers are installed in the Connection Block of two trailing bars respectively, two ends are all stretched out outside Connection Block, the lower end of cantilever is connected lateral pin or be connected with nut thread, and the upper end of the through hole that bearing pin is arranged through the hanger bar of vehicle frame and cantilever is connected.
The structure of described packer is: it comprises pressure ground roll, transverse axis and arrangement for adjusting height, described pressure ground roll to be socketed on transverse axis and hinged, two arrangement for adjusting height are placed in the two ends of pressure ground roll respectively, and lower end and the transverse axis of arrangement for adjusting height are connected, upper end and vehicle frame are connected.
The structure of described arrangement for adjusting height is: it comprises fork arm, connecting rod and sleeve, the termination of described fork arm and connecting rod arranges the contrary external screw thread of rotation direction respectively, the two ends of described sleeve arrange the contrary internal thread of rotation direction respectively, and fork arm is placed in the lower end of sleeve, connecting rod is placed in the upper end of sleeve and is threaded.
The structure of described transmission device is: it comprises drive sprocket, driven sprocket and chain, the main shaft that described drive sprocket is socketed in the plane hole device that rolls is connected, the concentric shafts that driven sprocket is socketed in seeding fertilizer applicator is connected, and drive sprocket and driven sprocket be by chain transmission.
The utility model can the combined type seeding all-in-one of seeding and fertilizing suppression of soil, its roll plane hole device, seeding fertilizer applicator, covering device and packer are arranged successively from front to back and rolling plane hole device and seeding fertilizer applicator can observe seeding and fertilizing situation clearly by the chaindriven structure of chain, Timeliness coverage broadcast leakage is reseeded, and prevents the generation of large area broadcast leakage phenomenon; Its two cutter heads rolling plane hole device plane hole cutter can dig two hole holes respectively, are respectively used to sowing and execute mouth fertilizer, can avoid burning seedling phenomenon; Its covering device can be installed in different Connection Blocks by cantilever, and bearing pin adjusts the angle two trailing bars through the different through holes that hanger bar is arranged, thus adjustment overburden layer thickness; The arrangement for adjusting height that packer is arranged can either adjust the suppression power of packer, again can according to the height of the height adjustment handle of operator.During use, according to the angle determination overburden layer thickness of soil moisture content adjustment trailing bar, again according to the height of operator and the pressure ground roll suppression power of overburden layer thickness adjustment packer, then in the seed-fertilizer box of seeding fertilizer applicator, seed and chemical fertilizer is put into respectively, sowing can be started, the plane hole device that rolls first digs two hole holes simultaneously, the sowing port of seeding fertilizer applicator and defertilizing opening discharge seed respectively to two hole holes and mouth is fertile, seed and mouth fertilizer cover by covering device, packer is by earthing compacting, in seeding process, whether operator can have seed and mouth fertilizer in Real Time Observation two hole holes, for the sowing in time lacking individually seed or mouth fertilizer, when finding that many places lack seed or mouth fertilizer, timely adjustment seeding fertilizer applicator, reseed simultaneously.Have structure simple, easily realize, seeding quality is good, do not fall hole, good stability, easy to assembly, easy and simple to handle, flexible adjustment, the advantage that efficiency is high, has practical and popularizing value.
Accompanying drawing explanation
Fig. 1 be of the present utility model can the schematic front view of combined type seeding all-in-one of seeding and fertilizing suppression of soil;
Fig. 2 is the schematic top plan view of Fig. 1;
Fig. 3 is that schematic diagram is looked on a left side of Fig. 1;
Fig. 4 is the schematic top plan view that Fig. 1 removes seeding fertilizer applicator;
Fig. 5 is the A-A schematic diagram of Fig. 1;
Fig. 6 is the B-B schematic diagram of Fig. 1.
In figure: 1 plane hole cutter, 2 rolling elements, 3 drive sprockets, 4 chains, 5 push rods, 6 driven sprockets, 7 seed-fertilizer boxes, 8 trailing bars, 9 cantilevers, 10 central shafts, 11 fork arms, 12 pressure ground rolls, 13 handles, 14 sleeves, 15 connecting rods, 16 first cross-arms, 17 hanger bar, 18 second cross-arms, 19 bearing pins.
Embodiment
Below in conjunction with drawings and Examples, the utility model is further illustrated.
With reference to Fig. 1 ~ Fig. 6, the utility model is a kind of can the combined type seeding all-in-one of seeding and fertilizing suppression of soil, it comprises vehicle frame, roll plane hole device, seeding fertilizer applicator, covering device, packer and transmission device, described vehicle frame comprises push rod 5 and handle 13, the centre of vehicle frame, the first parallel cross-arm 16 and the second cross-arm 18 are set and are connected above, two hanger bar 17 to be symmetrically placed between the first cross-arm 16 and the second cross-arm 18 and to be connected, and every root hanger bar 17 arranges several through holes; Vehicle frame front end arranges to roll and digs hole device and be connected, between first cross-arm 16 of vehicle frame and the second cross-arm 18, covering device is set and is connected, seeding fertilizer applicator be placed in roll plane hole device and covering device between and be connected, packer to be placed between covering device and handle 13 and to be connected, one end of transmission device with roll dig that hole device is connected, the other end and seeding fertilizer applicator be connected.
Described structure of rolling plane hole device is: it comprises rolling element 2, main shaft and plane hole cutter 1, described rolling element 2 is column, hinged on the axis that main shaft is installed on rolling element 2, rolling element 2 is connected by main shaft and vehicle frame, and several plane hole cuttves 1 to be arranged in rolling element 2 cylinder along Zhou Jun is connected.
The structure of described plane hole cutter 1 is: it comprises cutter head, cutter hub and knife bar, and described two cutter heads are placed side by side cutter hub one end and are connected, and knife bar is placed in the other end of cutter hub and is connected, and cutter head and cutter hub are connected by knife bar and rolling element 2.
The structure of described covering device is: it comprises two trailing bars 8, central shaft 10, cantilever 9, the one side of described trailing bar 8 arranges several Connection Blocks, one end formation angle hinged with the lower end of central shaft 10 simultaneously of two trailing bars 8, upper end and the vehicle frame of central shaft 10 are connected, two cantilevers 9 are installed in the Connection Block of two trailing bars 8 respectively, two ends are all stretched out outside Connection Block, the lower end of cantilever 9 is connected lateral pin or be connected with nut thread, and the upper end of the through hole that bearing pin 19 is arranged through the hanger bar 17 of vehicle frame and cantilever 9 is connected.
The structure of described packer is: it comprises pressure ground roll 12, transverse axis and arrangement for adjusting height, described pressure ground roll 12 to be socketed on transverse axis and hinged, two arrangement for adjusting height are placed in the two ends of pressure ground roll 12 respectively, and lower end and the transverse axis of arrangement for adjusting height are connected, upper end and vehicle frame are connected.
The structure of described arrangement for adjusting height is: it comprises fork arm 11, connecting rod 15 and sleeve 14, the termination of described fork arm 11 and connecting rod 15 arranges the contrary external screw thread of rotation direction respectively, the two ends of described sleeve 14 arrange the contrary internal thread of rotation direction respectively, and fork arm 11 is placed in the lower end of sleeve 14, connecting rod 15 is placed in the upper end of sleeve 14 and is threaded.
The structure of described transmission device is: it comprises drive sprocket 3, driven sprocket 6 and chain 4, the main shaft that described drive sprocket 3 is socketed in the plane hole device that rolls is connected, the concentric shafts that driven sprocket 6 is socketed in seeding fertilizer applicator is connected, and drive sprocket 3 and driven sprocket 6 be by chain 4 Chain conveyer.
The present embodiment adopts prior art manufacture, and described seeding fertilizer applicator is the commercially available prod of prior art.
When the present embodiment uses, first according to the angle determination overburden layer thickness of soil moisture content adjustment trailing bar 8, power is suppressed again according to the height of operator and the pressure ground roll 12 of overburden layer thickness adjustment packer, then in the seed-fertilizer box 7 of seeding fertilizer applicator, seed and chemical fertilizer is put into respectively, sowing can be started, the plane hole device that rolls first digs two hole holes simultaneously, the sowing port of seeding fertilizer applicator and defertilizing opening discharge seed respectively to two hole holes and mouth is fertile, seed and mouth fertilizer cover by covering device, packer is by earthing compacting, in seeding process, whether operator can have seed and mouth fertilizer in Real Time Observation two hole holes, for the sowing in time lacking individually seed or mouth fertilizer, when finding that many places lack seed or mouth fertilizer, timely adjustment seeding fertilizer applicator, reseed simultaneously.