CN208446016U - Seedling stem seed broadcaster - Google Patents

Abstract

The utility model relates to seedling stem seed broadcasters, comprising: rack, rack one end are provided with front cross-arm, and the other end is provided with driving wheel, and front cross-arm is provided with directive wheel；Colter, rake, irrigator, seedling stem is provided in rack to broadcast sowing mechanism and cover native plate；It includes feed bin, feeding tube, funnel and pusher driver that seedling stem, which broadcasts sowing mechanism, the bottom of feed bin has a discharge port, feeding tube is connected to discharge port, feeding tube is connected to far from one end of discharge port with funnel, pusher part is provided in feeding tube, the bending setting of pusher part, pusher driver and pusher part are drivingly connected.Soil plough is split into ditch by colter and rake positioned at front end of rack, irrigator, which pours water, to be filled in the ditch that plough is opened, seedling stem in feed bin is fallen in feeding tube, pusher pusher drives the movement of pusher part, so that the seedling stem in feeding tube is successively fallen in funnel, seedling stem is sown in ditch in an orderly manner, realization accurately broadcasts sowing seedling stem to suitable position, so that sowing better effect.

Description

Seedling stem seed broadcaster

Technical field

The utility model relates to seeding technique fields, more particularly to seedling stem seed broadcaster.

Background technique

The seeding process of crops is related to ditching, and waters, applies fertilizer, 5 links of sowing and blinding, specifically, first It ditches on soil, then the soil of trench digging is watered and applied fertilizer, is then sowed seed to ditch, finally by earth mulch in seed On.

Some crops are sowed, need to broadcast sowing its seedling stem in soil, it is however generally that, the seedling stems of crops compared with Greatly, traditional seeder can not broadcast sowing stem, and can not accurately broadcast sowing seedling stem to suitable position, lead to the sowing efficiency of seedling stem Lowly, and sowing is ineffective.

Utility model content

Based on this, it is necessary to provide a kind of seedling stem seed broadcaster.

A kind of seedling stem seed broadcaster, comprising: rack, described rack one end are provided with front cross-arm, and the other end is provided with driving wheel, The front cross-arm is provided with directive wheel；Colter, rake, irrigator, seedling stem is provided in the rack to broadcast sowing mechanism and cover native plate, The colter, the rake, the irrigator, the seedling stem broadcast sowing mechanism and it is described cover native plate be successively arranged at intervals at it is described before Between yoke and the driving wheel；It includes feed bin, feeding tube, funnel and pusher driver, the material that the seedling stem, which broadcasts sowing mechanism, The bottom in storehouse has a discharge port, and the discharge port is set as rectangle, and the feeding tube has rectangular section, the feeding tube One end is connected to the discharge port, and the one end of the feeding tube far from the discharge port is connected to the funnel, the feeding tube It is inside provided with pusher part, the pusher part bending setting, the pusher driver and the pusher part are drivingly connected, the pusher The direction of plane where part is parallel to the discharge port in the driving lower edge of the pusher driver moves.

Further, the pusher driver is cylinder.

Further, the funnel is increasingly towards close to one end of the front cross-arm to one end end close to the driving wheel Lower inclination.

Further, the funnel has rectangular section.

Further, the pusher part is bent towards the funnel direction and is arranged.

The beneficial effects of the utility model are: drive wheel gantry motion, colter and rake positioned at front end of rack will be native Ground plough is split into ditch, and irrigator, which pours water, to be filled in the ditch that plough is opened, and the seedling stem in feed bin is fallen in feeding tube, and pusher pusher drives Dynamic pusher part movement, so that the seedling stem in feeding tube is successively fallen in funnel, enables seedling stem to be sown in ditch in an orderly manner, It then covers native plate to be bulldozed soil, by the above process, accurately seedling stem is broadcasted sowing to suitable position, effectively improves the sowing of seedling stem Efficiency, and to sow better effect.

Detailed description of the invention

In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only It is some embodiments of the utility model, for those of ordinary skill in the art, before not making the creative labor property It puts, can also be obtained according to these attached drawings other attached drawings.

Fig. 1 is the structural schematic diagram of the seedling stem seed broadcaster of an embodiment；

Fig. 2 is the partial profile structure of the feeding tube of an embodiment；

Fig. 3 is partial enlargement diagram at A in Fig. 1.

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work All other embodiment obtained, fall within the protection scope of the utility model.

It as depicted in figs. 1 and 2, is the seedling stem seed broadcaster 10 of one preferred embodiment of the utility model, comprising: rack 100, Described 100 one end of rack is provided with front cross-arm 170, and the other end is provided with driving wheel 180, and the front cross-arm 170 is provided with guiding Wheel 174；Colter 110, rake 120, irrigator 140, seedling stem is provided in the rack 100 to broadcast sowing mechanism 150 and cover native plate 160, the colter 110, the rake 120, the irrigator 140, the seedling stem broadcast sowing mechanism 150 and described cover native plate 160 It is successively arranged at intervals between the front cross-arm 170 and the driving wheel 180；It includes feed bin that the seedling stem, which broadcasts sowing mechanism 150, 151, the bottom of feeding tube 152, funnel 153 and pusher driver 156, the feed bin 151 has a discharge port, the discharge port It is set as rectangle, the feeding tube 152 has rectangular section, and one end of the feeding tube 152 is connected to the discharge port, described The one end of feeding tube 152 far from the discharge port is connected to the funnel 153, and the funnel 153 has rectangular section, described defeated Pusher part 155, the bending of pusher part 155 setting, the pusher driver 156 and the pusher part 155 are provided in barrel It is drivingly connected, plane where the pusher part 155 is parallel to the discharge port in the driving lower edge of the pusher driver 156 Direction movement.

For example, having material-holding chamber inside feed bin 151, the cross section of material-holding chamber is rectangle, specifically, due to material-holding chamber, is gone out The cross section of material mouth and feeding tube 152 is respectively rectangle, the seedling stem of strip can be preferably adapted to, so that seedling stem is in feed bin 151, the direction in feeding tube 152 and funnel 153 is stablized, and is avoided seedling stem and is placed confusingly, in this way, seedling stem can have Arranged in feed bin 151, feeding tube 152 and funnel 153 to sequence.Specifically, before seedling stem is put into feed bin 151, by seedling stem It is cut into the strip of preset length, so that seedling stem is placed on just in feed bin 151.In order to enable the placement of seedling stem is more orderly, For example, the width inside feed bin 151 is equal with the width inside feeding tube 152, in this way, enabling seedling stem in an orderly manner in feed bin 151 and feeding tube 152 in place.

For ease of description, it in the present embodiment, is defined as front end, then leaning on one end of the close front cross-arm 170 of rack 100 One end of nearly driving wheel 180 is then rear end, and when pusher driver 156 works, driving pusher part 155 is parallel to discharge port institute on edge It is moved in the direction of plane, for example, 155 activity of pusher part is connected to the inner surface of feeding tube 152, in this way, working as pusher part 155 When being connected to the inner surface of feeding tube 152, by the seedling stem block of the inside of feeding tube 152, when pusher part 155 is far from feeding tube When 152 direction movement, so that seedling stem is fallen, in this way, pusher part 155 often does a back and forth movement, then fall a seedling stem It falls, with the movement of seedling stem seed broadcaster, so that seedling stem is successively fallen, by controlling the motion frequency of pusher part 155, in conjunction with seedling stem The movement velocity of seed broadcaster accurately broadcasts sowing seedling stem to suitable so that adjacent seedling stem is able to maintain pre-determined distance and falls Position, so that sowing better effect.

In above-described embodiment, driving wheel 180 drives rack 100 to move, colter 110 and rake positioned at 100 front end of rack Soil plough is split into ditch by 120, and irrigator 140, which pours water, to be filled in the ditch that plough is opened, and the seedling stem in feed bin 151 falls to feeding tube In 152, pusher driver 156 drives pusher part 155 to move, so that the seedling stem in feeding tube 152 successively falls to funnel 153 It is interior, seedling stem is sown in ditch in an orderly manner, native plate 160 is then covered and is bulldozed soil, it by the above process, accurately will kind Stem is broadcasted sowing to suitable position, effectively improves the sowing efficiency of seedling stem, and to sow better effect.

In order to realize the driving to pusher part 155, in one embodiment, the pusher driver 156 is cylinder.This reality It applies in example, cylinder can drive pusher part 155 to move well, and pusher part 155 is transported back and forth in feeding tube 152 It is dynamic.

It is moved when falling to ground in order to avoid seedling stem due to effect of inertia, in one embodiment, the funnel 153 Lower inclination is increasingly towards to one end end close to the driving wheel 180 close to one end of the front cross-arm 170.For example, the leakage Bucket 153 is gradually downwardly inclined from front to back, for example, the one end of funnel 153 far from feeding tube 152 is big at a distance from driving wheel 180 In funnel 153 close to one end of feeding tube 152, that is to say, that the conveying direction of funnel 153 is directed towards rear, in this way, funnel The direction of motion of seedling stem in 153 is by the driving direction with seedling stem seed broadcaster on the contrary, the movement of seedling stem is enabled to spread with seedling stem The effect of inertia broadcast between the movement of machine is cancelled out each other so that seedling stem fall it is more steady behind ground, without due to used Property effect and roll so that seedling stem to broadcast sowing position more accurate.

In order to enable seedling stem 600 can be smoothly by sliding, in one embodiment, such as Fig. 2 institute in feeding tube 152 Show, the pusher part 155 is bent towards 153 direction of funnel to be arranged.For example, the inner surface of the feeding tube 152 includes One bearing surface 158,155 activity of pusher part abut the bearing surface 158, and the pusher part 155 is by close to the discharge port One end to close to the funnel 153 one end be increasingly towards bearing surface 158 be bent, for example, the pusher part 155 is formed by bending Arc it is round downward, in this way, due to pusher part 155 close to one end of funnel 153 at a distance from bearing surface 158 compared with Closely, enable the block seedling stem 600 well of pusher part 155, and seedling stem 600 can along pusher part 155 arc-shaped surface according to Secondary setting, pusher part 155 far from bearing surface 158 move when, pusher part 155 close to funnel 153 one end and bearing surface 158 it Between maximum distance pass through a seedling stem 600 just, and along pusher part 155 close to the direction of discharge port, pusher part 155 with support The distance between junction 158 is gradually increased, and is conducive to the orderly discharge of seedling stem 600, and is conducive to successively falling for seedling stem 600 It falls.

It is stuck in order to avoid seedling stem 600 in the movement travel of pusher driver 156, for example, as shown in Fig. 2, feeding tube 152 Inside be provided with baffle 157, the baffle 157 is obliquely installed, and baffle 157 is set to the top of pusher part 155, baffle 157 with go out The distance of material mouth is less than pusher part 155 and discharging the distance between library, and the baffle 157 is by the inside of feeding tube 152 far from supporting The one of junction 158 is arranged facing towards bearing surface 158, and the baffle 157 is from one end far from bearing surface 158 to close to abutting The one end in face 158 is obliquely installed towards pusher part 155, and the baffle 157 is from one end far from bearing surface 158 to close to bearing surface 158 one end is downwardly inclined setting, in this way, passing through the guidance of baffle 157, enables seedling stem 600 sliding towards pusher part 155 It falls, avoids seedling stem 600 and be stuck in the movement travel of pusher driver 156.

In one embodiment, as shown in Figure 1, seedling stem seed broadcaster 10 includes rack 100, colter 110, rake 120, water tank 130, irrigator 140, seedling stem broadcast sowing mechanism 150 and cover native plate 160.

Described 100 one end of rack is provided with front cross-arm 170, and the other end is provided with driving wheel 180, and the front cross-arm 170 wraps Include the first support arm 171, the second support arm 172 and third support arm 173, first support arm 171 with 100 turns of the rack Dynamic connection, first support arm 171 are rotatablely connected with second support arm 172, and the middle part of first support arm 171 is logical It crosses the third support arm 173 and second support arm 172 is flexibly connected, second support arm 172 is far from described first One end of support arm 171 is provided with directive wheel 174；The colter 110 is connect with the rack 100, and the colter 110 is set to The front cross-arm 170 is close to the side of the driving wheel 180；The rake 120 is connect with the rack 100, the rake 120 The colter 110 is set to close to the side of the driving wheel 180；The water tank 130 is set in the rack 100, described The top of water tank 130 is provided with water inlet 131, and the bottom of the water tank 130 is provided with water outlet 132；The irrigator 140 is set The rake 120 is placed in close to the side of the driving wheel 180, and the irrigator 140 by an irrigation pipe 135 with it is described go out The mouth of a river 132 is connected to；It includes feed bin 151, feeding tube 152 and funnel 153,151 bottom of feed bin that the seedling stem, which broadcasts sowing mechanism 150, It is provided with discharge port, the discharge port is connected to by the feeding tube 152 with the funnel 153, and the funnel 153 is set to institute Irrigator 140 is stated close to the side of the driving wheel 180；It is described to cover native plate 160 and be set to the funnel 153 close to the driving The side of wheel 180, the direction inclination covered native plate 160 and be increasingly towards the separate funnel 153 by upper end to lower end.

It colter 110, rake 120, irrigator 140, funnel 153 and covers native plate 160 and is arranged in front cross-arm 170 and driving wheel It between 180, and colter 110, rake 120, irrigator 140, funnel 153 and covers native plate 160 and sets gradually, is i.e. colter 110, rake 120, it irrigator 140, funnel 153 and covers native plate 160 and is set gradually by front end to rear end.Colter 110, rake 120 and cover native plate 160 is concordant with driving wheel 180 respectively, in this way, when driving wheel 180 is connected to ground, colter 110, rake 120 and covers native plate 160 can be connected to ground, soil plough be opened, and soil is covered.

In above-described embodiment, driving wheel 180 drives rack 100 to move, so that being located at 110 He of colter of 100 front end of rack Soil plough is split into ditch by rake 120, is poured and is filled in the ditch that plough is opened by irrigator 140 with the water in rear water box 130, feed bin 151 Interior seed is fallen in funnel 153 and is fallen in ditch by funnel 153 by feeding tube 152, is then covered native plate 160 and is pushed away soil Flat, so that soil covers the seed in ditch, to realize trench digging, watering, fertilising, sowing and blinding effectively increase sowing Efficiency, and reduce sowing cost.

In order to enable driving wheel 180 rotates, for example, engine (not shown) is provided in rack 100, engine and driving Wheel 180 is drivingly connected.In this way, by the driving of engine, so that driving wheel 180 rotates, so that rack 100 and rack Component on 100 can be in native overground locomotion.

In other embodiment, which connects a tractor, provides power by tractor for rack 100, so that Rack 100 can travel on soil.

In the present embodiment, since directive wheel 174 is arranged on front cross-arm 170, and due to the first support arm on front cross-arm 170 171 and second support arm 172 be flexibly connected so that the entire length of front cross-arm 170 is adjustable, so that rack The height of 100 front ends can be adjusted according to the variation of landform, and then be adapted to the ground of different landform.

In order to further adapt to different landform, for example, as shown in Figure 1, colter 110 passes through the first cursor 111 and machine Frame 100 is rotatablely connected, for example, the first cursor 111 offers the first screw hole far from one end of colter 110, rack 100 is provided with Second screw hole, the first screw hole and the second screw hole are provided with screw, by adjusting the angle of the first cursor 111, and pass through screw First cursor 111 is fixed in rack 100, so that the adjustable angle of colter 110, so that the height of colter 110 can Adjust, and then adapt to different landform, and effectively avoid the level lands such as cement floor when driving caused by the impaired feelings of colter 110 Condition.

In order to further adapt to different terrain, and avoid rake 120 and cover native plate 160 by the level lands such as cement floor damage, For example, rake 120 is rotatablely connected by the second cursor 122 with rack 100, for example, covering native plate 160 passes through third cursor 163 are rotatablely connected with rack 100, wherein the second cursor 122 and third cursor 163 can be used in above-described embodiment The mode of screw is connect with rack 100, i.e. the second cursor 122 and third cursor 163 pass through a screw and rack 100 respectively Connection, in this way, it can be achieved that target and cover native plate 160 angle and height adjusting, enable rake 120 with cover native plate 160 Different landform is enough adapted to, and effectively avoids rake 120 and covers native plate 160 by the damage of the level lands such as cement floor.It is worth mentioning It is that, in order to preferably illustrate rake 120,120 angle of rake is adaptively adjusted in Fig. 1, and those skilled in the art can manage Solution, in use state, rake 120 should be directed towards the front end setting of rack 100.

In order to enable native better effect is covered, for example, described cover the native bending of plate 160 setting, for example, covering the length of native plate 160 Greater than the width of rack 100, in this way, the ditch opened by plough can be sufficiently covered, so that ditch since the length for covering native plate 160 is longer The soil of two sides can be covered native plate 160 and be covered, so that covering native better effect.

In one embodiment, as shown in figure 3, the front cross-arm 170 further includes elastic component 175, first support arm It is connected between 171 and second support arm 172 by the elastic component 175.For example, the elastic component 175 is spring.This reality It applies in example, front cross-arm 170 is provided with spring, can provide buffering between the first support arm 171 and the second support arm 172, make Obtaining front cross-arm 170 has good shock-proof effect, so that the traveling of seedling stem seed broadcaster 10 is more steady.

In order to realize that third support arm 173 and the second support arm 172 are flexibly connected, for example, referring again to Fig. 3, third One end of support arm 173 and the middle part of the first support arm 171 are rotatablely connected, and the middle part of the second support arm 172 offers guide groove 172a, the third support arm 173 are provided with guide runner 173a, the guide runner far from one end of the first support arm 171 173a is slideably positioned in the guide groove 172a, in this way, making third support arm 173 close to one end of the second support arm 172 Can be slided along guide groove 172a, and the other end of third support arm 173 around with the rotation of the junction of the first support arm 171, To realize the flexible and angle adjustment of front cross-arm 170.

In order to enable better effect of plowing, in one embodiment, the quantity of the colter 110 are two, the rake 120 quantity is two, for example, two colters 110 are set gradually from front to back, for example, two rakes 120 are from front to back successively Setting, in this way, the depth for enabling to the ditch plough on soil to open is bigger by two colters 110 and two rakes 120, and It plows better effect.

In order to further increase efficiency of plowing, for example, two colters 110 are arranged side by side, for example, two rakes 120 are side by side Setting, in this way, two bar ditch can be plowed simultaneously in 10 driving process of seedling stem seed broadcaster, so that it is more efficient to plow.

In order to enable seed can quickly be fallen from funnel 153, and in one embodiment, setting in the funnel 153 There is leakage chamber, the width of the leakage chamber is gradually reduced by upper end to lower end.In this way, being conducive to since 153 top width of funnel is larger Funnel 153 is fallen in the slave feeding tube 152 of seed, and the width of 153 bottom of funnel is smaller, enables funnel 153 accurate The dispenser of ground seed.

In order to control the water flow size of irrigation pipe 135, for example, it is provided with valve on irrigation pipe 135, it, can by the valve To control the water flow size of irrigation pipe 135, and the on and off of irrigation pipe 135 can also be controlled.

In order to enable funnel 153 can be sowed orderly, in one embodiment, the funnel 153 is close to the feeding tube 152 one end is provided with rotor plate, and the rotor plate activity is closed the feeding tube 152, is provided on the outside of the rotor plate Rotating junction, the engine are drivingly connected by drive gear set and the driving wheel 180, and the seedling stem broadcasts sowing mechanism 150 further include switch transmission component, and the switch transmission component includes transmission gear, traction piece and push rod, the transmission gear It is engaged with the gear in the drive gear set, driving section, the driving section and traction piece is provided on the transmission gear One end rotation connection, one end of the other end of the traction piece and the push rod is rotatablely connected, the other end of the push rod with The rotating junction of the rotor plate is rotatablely connected.

In this way, when the driving wheel 180 described in the engine driving rotates, while transmission gear being driven to rotate, transmission gear is logical It crosses traction piece and push rod drives rotor plate rotation, so that rotor plate is rotated by some cycles, and then be previously switched off and beat Feeding tube 152 is opened, so that seedling stem seed broadcaster 10, during traveling, the seed in feed bin 151 passes periodically through conveying Cylinder 152 falls to funnel 153, and falls in the ditch in soil by funnel 153, so that the seed in ditch keeps spacing, So that sowing is more orderly, better effect is sowed.

Each technical characteristic of embodiment described above can be combined arbitrarily, for simplicity of description, not to above-mentioned reality It applies all possible combination of each technical characteristic in example to be all described, as long as however, the combination of these technical characteristics is not deposited In contradiction, all should be considered as described in this specification.

Above-described embodiments merely represent several embodiments of the utility model, the description thereof is more specific and detailed, But it cannot be understood as the limitations to utility model patent range.It should be pointed out that for the common skill of this field For art personnel, without departing from the concept of the premise utility, various modifications and improvements can be made, these are belonged to The protection scope of the utility model.Therefore, the scope of protection shall be subject to the appended claims for the utility model patent.

Claims (5)

1. a kind of seedling stem seed broadcaster characterized by comprising rack, described rack one end are provided with front cross-arm, other end setting There is driving wheel, the front cross-arm is provided with directive wheel；It is provided with colter, rake, irrigator, seedling stem in the rack and broadcasts sowing mechanism With cover native plate, the colter, the rake, the irrigator, the seedling stem broadcast sowing mechanism and it is described cover native plate and be successively spaced set It is placed between the front cross-arm and the driving wheel；

It includes feed bin, feeding tube, funnel and pusher driver that the seedling stem, which broadcasts sowing mechanism, and the bottom of the feed bin has a discharging Mouthful, the discharge port is set as rectangle, and the feeding tube has rectangular section, and one end of the feeding tube and the discharge port connect Logical, the one end of the feeding tube far from the discharge port is connected to the funnel, and pusher part is provided in the feeding tube, described The bending setting of pusher part, the pusher driver and the pusher part are drivingly connected, and the pusher part is in the pusher driver Driving lower edge be parallel to the discharge port where plane direction movement.

2. seedling stem seed broadcaster according to claim 1, which is characterized in that the pusher driver is cylinder.

3. seedling stem seed broadcaster according to claim 1, which is characterized in that the funnel close to one end of the front cross-arm extremely One end end close to the driving wheel is increasingly towards lower inclination.

4. seedling stem seed broadcaster according to claim 1, which is characterized in that the funnel has rectangular section.

5. seedling stem seed broadcaster according to claim 1, which is characterized in that the pusher part is bent towards the funnel direction Setting.