CN207885141U - It is a kind of to facilitate the seeder for adjusting application rate - Google Patents

Abstract

The utility model provides a kind of seeder for facilitating and adjusting application rate, including sowing car body (1), and sowing is equipped with conveyer belt (16) between car body (1) two side；It is equipped with paving earth material case (12), case of sowing seeds (14) and topsoil case (15) successively above conveyer belt (16) transmission direction, conveyer belt (16)；Spacing between case of sowing seeds (14) bottom end opening and roller of sowing seeds (141) is adjustable.The spacing that seeder provided by the utility model is sowed seeds between bottom end opening and roller of sowing seeds is adjustable, can facilitate and speed of drilling is adjusted, and unit area application rate can be adjusted according to the demand of different clients, and then ensure output of seedling.

Description

It is a kind of to facilitate the seeder for adjusting application rate

Technical field

The utility model belongs to field of textile machinery, more particularly, to a kind of seeder facilitating adjusting application rate.

Background technology

With the fast development of Agricultural Machinery Technology, rice transplanter is also more and more universal.Quickly, accurately for the ease of agricultural machinery Ground takes out rice shoot and is planted, and generally requires to carry out nursery by seedlings nursing plate.In recent years, paddy machinery rice transplanting technology is constantly sent out Exhibition is universal, and the height of seedling quality is to restrict the key factor of machine-transplanted rice high yield, and application rate is the important of this Graph One factor One of sport technique segment.Artificial seeding is generally used in the prior art, and application rate and the sowing uniformity hardly result in guarantee, and take Work, laborious, seedling cost height.

In addition, inconvenient in existing implanted device be adjusted and control to application rate according to different needs, it is difficult to Control application rate and output of seedling.

Invention content

In view of this, the utility model is directed to a kind of seeder for facilitating and adjusting application rate, to solve existing broadcast Kind of the uniformity is low, takes a lot of work, the problems such as laborious and seedling cost is high, in addition it is possible to solve existing implanted device inconvenience root Application rate is adjusted and is controlled according to different demands, it is difficult to the problems such as controlling application rate and output of seedling.

In order to achieve the above objectives, the technical solution of the utility model is realized in：

It is a kind of that the seeder for adjusting application rate, including sowing car body, sowing car body is facilitated to be equipped with conveyer belt between two side； Along conveyer belt transmission direction, paving earth material case and case of sowing seeds are equipped with above conveyer belt successively；It is set at the paving earth material bottom end opening There is the native roller of paving, is equipped with roller of sowing seeds at the bottom end opening of sowing seeds, the conveyer belt is driven by the first driving mechanism and rotated, described The native roller of paving is driven by the second driving mechanism to be rotated, and the roller of sowing seeds is driven by third driving mechanism to be rotated；

It is additionally provided with topsoil case above the conveyer belt, the native roller of the second paving is equipped at the topsoil bottom end opening；Institute It states along conveyer belt transmission direction, the topsoil case is located at the case rear of sowing seeds, and the native roller of the second paving is by the 4th driving machine Structure driving rotation；

The spacing sowed seeds between bottom end opening and roller of sowing seeds is adjustable.

Further, the roller height of sowing seeds is fixed, and the height of the case of sowing seeds is adjustable.

Further, the case of sowing seeds is slidably connected with sowing car body, the side that the case of sowing seeds is in contact with sowing car body Wall is equipped with slot hole, and the case of sowing seeds is bolted on sowing car body.

Further, the case of sowing seeds includes the first side plate and the second side plate being arranged between sowing car body two side； First side plate bottom end madial wall and the roller of sowing seeds are tangent, go out equipped with seed between second side plate and the roller of sowing seeds Mouthful.

Further, first side plate is vertically arranged, first side plate bottom end madial wall by elastic layer with it is described Roller of sowing seeds is tangent.

Preferably, the elastic layer is rubber layer.

Compared with the existing technology, described in the utility model that the seeder for adjusting application rate is facilitated to have the advantage that：

It is described in the utility model to facilitate the seeder for adjusting application rate that will spread underearth, seed rice and after planting plant Sub- upper berth topsoil is disposably completed, and can greatly improve speed of drilling, and seeding uniformity is good, greatly improves rice shoot Quality；Spacing between bottom of sowing seeds end opening and roller of sowing seeds is adjustable, can facilitate and speed of drilling is adjusted, Neng Gougen Unit area application rate is adjusted according to the demand of different clients, and then ensures output of seedling.

Description of the drawings

The attached drawing for constituting the part of the utility model is used to provide a further understanding of the present invention, this practicality is new The illustrative embodiments and their description of type are not constituted improper limits to the present invention for explaining the utility model. In attached drawing：

Fig. 1 is the structural schematic diagram for facilitating the seeder for adjusting application rate described in the utility model embodiment 1；

Fig. 2 is the main structure diagram for facilitating the seeder for adjusting application rate described in the utility model embodiment 1；

Fig. 3 is the overlooking structure diagram for facilitating the seeder for adjusting application rate described in the utility model embodiment 1；

Fig. 4 be in Fig. 3 A-A to structural schematic diagram；

Fig. 5 is the structural schematic diagram for facilitating the seeder for adjusting application rate described in the utility model embodiment 2；

Fig. 6 is the main structure diagram for facilitating the seeder for adjusting application rate described in the utility model embodiment 2；

Fig. 7 is the overlooking structure diagram for facilitating the seeder for adjusting application rate described in the utility model embodiment 2；

Fig. 8 is B-B direction structural schematic diagram in Fig. 7；

Fig. 9 is enlarged structure schematic diagram in C in Fig. 8；

Figure 10 is the structural schematic diagram for facilitating the seeder for adjusting application rate described in the utility model embodiment 3；

Figure 11 is the main structure diagram for facilitating the seeder for adjusting application rate described in the utility model embodiment 3；

Figure 12 is the overlooking structure diagram for facilitating the seeder for adjusting application rate described in the utility model embodiment 3.

Reference sign：

1- sows car body；11- blanking plates；12- spreads earth material case；The native roller of 121- pavings；The second driving mechanisms of 122-；13- water storages Slot；131- nozzles；14- sows seeds case；141- sows seeds roller；142- third driving mechanisms；The first side plates of 143-；The second side plates of 144-； 145- elastic layers；146- seed exports；15- topsoil casees；151- second spreads native roller；The 4th driving mechanisms of 152-；16- is transmitted Band；161- transfer rollers；The first driving mechanisms of 162-；17- wheels；18- bolts；19- handles；20- firming rollers；201- the 5th drives Mechanism；202- burrs；The first watch windows of 21-；The second watch windows of 22-；23- hang plates.

Specific implementation mode

It should be noted that in the absence of conflict, the feature in the embodiments of the present invention and embodiment can To be combined with each other.

In the description of the present invention, it should be understood that term "center", " longitudinal direction ", " transverse direction ", "upper", "lower", The orientation or positional relationship of the instructions such as "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outside" is It is based on the orientation or positional relationship shown in the drawings, is merely for convenience of describing the present invention and simplifying the description, rather than indicate Or imply that signified device or element must have a particular orientation, with specific azimuth configuration and operation, therefore cannot understand For limitations of the present invention.In addition, term " first ", " second " etc. are used for description purposes only, and should not be understood as indicating Or it implies relative importance or implicitly indicates the quantity of indicated technical characteristic." first ", " second " etc. are defined as a result, Feature can explicitly or implicitly include one or more this feature.It is in the description of the present invention, unless another It is described, the meaning of " plurality " is two or more.

In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " is pacified Dress ", " connected ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integrally Connection；It can be mechanical connection, can also be electrical connection；Can be directly connected, can also indirectly connected through an intermediary, It can be the connection inside two elements.For the ordinary skill in the art, on being understood by concrete condition State the concrete meaning of term in the present invention.

The utility model will be described in detail below with reference to the accompanying drawings and embodiments.

A kind of efficient implanted device of sowing, as shown in figs. 1-12, including sowing car body 1,1 two side of sowing car body it Between be equipped with conveyer belt 16；Along 16 transmission direction of conveyer belt, 16 top of conveyer belt is equipped with paving earth material case 12 and case 14 of sowing seeds successively；Paving It is equipped with the native roller 121 of paving at 12 bottom end opening of earth material case, is equipped with roller 141 of sowing seeds at 14 bottom end opening of case of sowing seeds, conveyer belt 16 is by the The driving rotation of one driving mechanism 162 spreads native roller 121 and is rotated by the driving of the second driving mechanism 122, and roller 141 of sowing seeds is driven by third The driving rotation of mechanism 142.

Further, it is equipped with the unearthed door that can be downwardly turned at 12 bottom end opening of paving earth material case, the door that is unearthed is unearthed by second Driving mechanism drives.Unearthed door one end and paving earth material case 12 are hinged, and the other end can downwardly turn over, and paving earth material case 12 is unearthed by second Driving mechanism driving rotation.

Further, sow seeds be equipped at 14 bottom end opening of case can downwardly turn over go out kind of a door, go out kind of side door and kind gone out by third Driving mechanism drives.Go out kind of door one end and case 14 of sowing seeds is hinged, the other end can downwardly turn over, and case 14 of sowing seeds goes out kind of a driving by third Mechanism driving rotation.It is not drawn into unearthed door in Fig. 1-12, goes out kind of a door.

Further, the active transfer roller 161 of conveyer belt 16 is connected with the first driving mechanism 162.

Further, along 16 transmission direction of conveyer belt, conveyer belt 16 tilts down setting.

Further, along 16 transmission direction of conveyer belt, 16 front of conveyer belt is equipped with the blanking plate 11 for tilting down setting.

Further, 11 top of blanking plate is equipped with limit roller 24.

Further, limit roller 24 and the distance between blanking plate 11 it is adjustable.

As a preferred mode, limit roller 24 is slidably connected with sowing car body 1, and 24 both ends of limit roller are equipped with fixed spiral shell Pit, sowing car body 1 are equipped with multiple through-holes, and limit roller 24 is bolted on sowing car body 1.

Alternatively preferred mode, limit roller 24 are driven by the cylinder up and down motion, cylinder are not drawn into figure.

Preferably, limit roller 24 is close to conveyer belt 16.

Further, blanking plate 11 is consistent with 16 angle of inclination of conveyer belt.

Further, the angle between conveyer belt 16 and horizontal plane is 15-45 °.

Preferably, the angle between conveyer belt 16 and horizontal plane is 30 °.

Further, 16 top of conveyer belt is additionally provided with topsoil case 15, and the second paving is equipped at 15 bottom end opening of topsoil case Native roller 151；Along 16 transmission direction of conveyer belt, topsoil case 15 is located at 14 rear of case of sowing seeds, and the second paving soil roller 151 is by the 4th driving The driving rotation of mechanism 152.

Further, Tu Men is put equipped with what can be downwardly turned at 15 bottom end opening of topsoil case, puts native Men You tetra- and is unearthed Driving mechanism drives.It is hinged with topsoil case 15 to put the one end Tu Men, the other end can downwardly turn over, and topsoil case 15 is unearthed by the 4th Driving mechanism driving rotation.It is not drawn in Fig. 1-12 and puts Tu Men.

Further, sowing 1 side wall of car body is equipped with the first watch window 21, and the first watch window 21 is located at paving earth material case Between 12 and case 14 of sowing seeds.

Further, it sows and is additionally provided with the second watch window 22 on 1 side wall of car body, the second watch window 22 is located at case of sowing seeds Between 14 and topsoil case 15.

Further, the first watch window 21 and the first watch window 22 are equipped with transparency window.

Preferably, transparency window is emissive plastic glazing or plastic window.

Further, it is equipped with video camera outside the first watch window 21 and the first watch window 22.First watch window 21 The convenient underearth to paving of setting after seedlings nursing plate watch, with the native non-uniform phenomenon of timely discoverys paving, and then can protect Demonstrate,prove the quality of nursery；Being also convenient for of first watch window 22 checks seeding uniformity, can facilitate and watch application rate, such as Fruit finds have non-uniform situation to be adjusted in time to equipment.In addition, the setting of video camera can be to the paving soil on seedlings nursing plate Uniformity and seeding uniformity are detected record, it is ensured that seeding quality, and then ensure Quality of Seedlings.In order to improve detection effect Rate, in this example on seedlings nursing plate side wall the number of putting on, check that the shooting of video camera records will pass through, after planting to seedlings nursing plate In seeding quality checked, underproof seeding and seedling raising disk is timely handled, to avoid influence emerge quality, indulge in Accidentally plantation best period.Video camera is not drawn into Fig. 1-11.

Further, video camera and computer radio communication connect.

Further, it is equipped with aqua storage tank 13 between paving earth material case 12 and case 14 of sowing seeds.

Further, 13 lower end of aqua storage tank is equipped with multiple nozzles 131.

Further, nozzle 131 is equipped with switch.

Further, aqua storage tank 13 is equipped with connector.

Further, connector is connected with a hose, and water pipe is equipped with switch and compression pump.

Further, the switch on nozzle 131, the switch on water pipe and compression pump are controlled by controller.

Further, nozzle 131 is distributed on 13 lower section of aqua storage tank.

Further, along 16 transmission direction of conveyer belt, 16 rear of conveyer belt is equipped with the hang plate 23 tilted down.

Preferably, 23 bottom end of hang plate flushes with or slightly higher than 1 bottom end of sowing car body with 1 bottom end of sowing car body.

Further, hang plate 23 and the angle of horizontal direction are 30 °.

Further, along 16 transmission direction of conveyer belt, 15 rear of topsoil case is equipped with firming roller 20.

Further, as shown in 10 and Figure 12, firming roller 20 uniformly distributed jagged 202, firming roller 20 is by the 5th driving mechanism 201 driving rotations.

Further, the section of burr 202 is gradually reduced outward by 20 end of firming roller.

Preferably, burr 202 is pyrometric cone or circular cone.As shown in figure 12, burr 202 is circular cone in this example.

Circular cone bottom surface is a diameter of to be not more than 1mm.

Further, 1 bottom end of sowing car body is equipped with wheel 17.

Further, wheel 17 is driven by the 6th driving mechanism.

Further, sowing car body 1 is equipped with handle 19.

Further, 19 edge of handle is equipped with fillet.

Further, the first driving mechanism 162, the second driving mechanism 122, third driving mechanism 142, the 4th driving mechanism 152, the 5th driving mechanism 201, the 6th driving mechanism, the second unearthed driving mechanism, third go out kind of driving mechanism and the 4th be unearthed Driving mechanism is motor.

Further, the first driving mechanism 162, the second driving mechanism 122, third driving mechanism 142, the 4th driving mechanism 152, the 5th driving mechanism 201, the 6th driving mechanism, the second unearthed driving mechanism, third go out kind of driving mechanism and the 4th be unearthed Driving mechanism is controlled by controller.

Further, controller is PLC controller.

Further, sow seeds 14 bottom end of case, 12 bottom end of paving earth material case and 15 bottom end of topsoil case is respectively equipped with Distance-sensing Device, sensor are connected with controller.

Further, the height of paving earth material case 12 is adjustable.

Preferably, paving earth material case 12 is slidably connected with sowing car body 1, the side that paving earth material case 12 is in contact with sowing car body 1 Wall is equipped with slot hole, and paving earth material case 12 is fixed on sowing car body 1 by bolt 18.The height regulative mode of paving earth material case 12 also may be used For other, such as paving earth material case 12 below be arranged a spiral lift.

Further, the spacing sowed seeds between 14 bottom end opening of case and roller 141 of sowing seeds is adjustable.

Further, roller 141 of sowing seeds is highly fixed, and the height for case 14 of sowing seeds is adjustable.

Further, as shown in figure 9, case 14 of sowing seeds includes the first side plate 143 being arranged between 1 two side of sowing car body And second side plate 144；First side plate, 143 bottom end madial wall and roller 141 of sowing seeds are tangent, between the second side plate 144 and roller 141 of sowing seeds Equipped with seed export 146.The height regulative mode of case 14 of sowing seeds is alternatively other, for example a spiral shell is arranged below case 14 of sowing seeds Revolve elevator.

Further, the first side plate 143 is vertically arranged, 143 bottom end madial wall of the first side plate by elastic layer 145 with sow seeds Roller 141 is tangent.

Preferably, elastic layer 145 is rubber layer.

Preferably, case 14 of sowing seeds is slidably connected with sowing car body 1, sows seeds on the side wall that case 14 is in contact with sowing car body 1 Equipped with slot hole, case 14 of sowing seeds is fixed on sowing car body 1 by bolt 18.

Further, the height of topsoil case 15 is adjustable.

Preferably, topsoil case 15 is slidably connected with sowing car body 1, the side that topsoil case 15 is in contact with sowing car body 1 Wall is equipped with slot hole, and topsoil case 15 is fixed on sowing car body 1 by bolt 18.The height regulative mode of topsoil case 15 also may be used For other, such as below topsoil case 15 be arranged a spiral lift.

The course of work of this example：It is native that nursery is respectively charged into paving earth material case 12, topsoil case 15, in the case 14 that will sow seeds It is packed into seed, uses rice seed, seedlings nursing plate to be entered by blanking plate 11 in this example, communicated band 16 transmits, and seedlings nursing plate exists On conveyer belt when 16 transmission, the nursery soil in paving earth material case 12 is laid in seedlings nursing plate, completes the seedlings nursing plate of soil on a moving belt 16 continue to transmit, and seed is sprinkling upon in seedlings nursing plate by case 14 of sowing seeds and on nursery soil, sprinkles the seedlings nursing plate of seed on a moving belt 16 continue to transmit, and the seedlings nursing plate planted covering upper epidermis soil will be broadcast by topsoil case 15, then communicated to take 16 and pass out It goes, the process by spreading underearth-sowing-paving topsoil completes sowing.It can be by adjusting the first driving mechanism 162 in the application Speed adjust paving soil amount and the amount of sowing seeds；In addition, paving earth material case 12 is slidably connected with sowing car body 1, and then the native roller of adjustable paving 121 at a distance from the paving opening of earth material case 12, and then realizes the adjustment to paving soil amount；Case 14 of sowing seeds is slidably connected with sowing car body 1, And then can adjust and sow seeds roller 141 at a distance from the opening of case 14 of sowing seeds, and then realize the adjustment to the amount of sowing seeds；Topsoil case 15 with broadcast Kind car body 1 is slidably connected, and then adjustable second spreads native roller 151 at a distance from the opening of topsoil case 15, and then realization is to sowing seeds The adjustment of amount.Can according to the humidity of soil selectivity repave underearth after water.The setting of controller can facilitate reality The setting of the now start and stop of each driving mechanism, range sensor can facilitate paving earth material case 12, sow seeds case 14 and topsoil case 15 Whether lower section has seedlings nursing plate to send controller to, controls the door that is unearthed, the opening and closing for going out kind of a door, putting Tu Men；It is corresponding when there is seedlings nursing plate Unearthed door, go out kind of a door, put Tu Men unlatching；When no seedlings nursing plate, corresponding unearthed door goes out kind of a door, puts Tu Men closings.

The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this Within the spirit and principle of utility model, any modification, equivalent replacement, improvement and so on should be included in the utility model Protection domain within.

Claims (6)

1. a kind of facilitating the seeder for adjusting application rate, it is characterised in that：Including sowing car body (1), car body (1) two side is sowed Between be equipped with conveyer belt (16)；Be equipped with successively along conveyer belt (16) transmission direction, above conveyer belt (16) paving earth material case (12) and It sows seeds case (14)；It is equipped at paving earth material case (12) bottom end opening and spreads native roller (121), at case of sowing seeds (14) bottom end opening Equipped with roller of sowing seeds (141), the conveyer belt (16) is driven by the first driving mechanism (162) and is rotated, and paving soil roller (121) is by the Two driving mechanisms (122) driving rotation, the roller of sowing seeds (141) are driven by third driving mechanism (142) and are rotated；

It is additionally provided with topsoil case (15) above the conveyer belt (16), the second paving is equipped at topsoil case (15) bottom end opening Native roller (151)；It is described along conveyer belt (16) transmission direction, the topsoil case (15) is located at described case (14) rear of sowing seeds, institute It states the second paving soil roller (151) and rotation is driven by the 4th driving mechanism (152)；

Spacing between case of sowing seeds (14) bottom end opening and roller of sowing seeds (141) is adjustable.

2. according to claim 1 facilitate the seeder for adjusting application rate, it is characterised in that：The roller of sowing seeds (141) is high Degree is fixed, and the height of the case of sowing seeds (14) is adjustable.

3. according to claim 2 facilitate the seeder for adjusting application rate, it is characterised in that：The case of sowing seeds (14) with broadcast Kind car body (1) is slidably connected, and the side wall that the case of sowing seeds (14) is in contact with sowing car body (1) is equipped with slot hole, described to sow seeds Case (14) is fixed on sowing car body (1) by bolt (18).

4. facilitating the seeder for adjusting application rate according to claim 1-3 any one of them, it is characterised in that：The case of sowing seeds (14) include the first side plate (143) and the second side plate (144) being arranged between sowing car body (1) two side；First side Plate (143) bottom end madial wall and the roller of sowing seeds (141) are tangent, between second side plate (144) and the roller of sowing seeds (141) Equipped with seed export (146).

5. according to claim 4 facilitate the seeder for adjusting application rate, it is characterised in that：First side plate (143) It is vertically arranged, the first side plate (143) bottom end madial wall is tangent by elastic layer (145) and the roller of sowing seeds (141).

6. according to claim 5 facilitate the seeder for adjusting application rate, it is characterised in that：The elastic layer (145) is Rubber layer.