CN104429230B - Array seeder in a kind of booth - Google Patents
Array seeder in a kind of booth Download PDFInfo
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- CN104429230B CN104429230B CN201410601967.5A CN201410601967A CN104429230B CN 104429230 B CN104429230 B CN 104429230B CN 201410601967 A CN201410601967 A CN 201410601967A CN 104429230 B CN104429230 B CN 104429230B
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- seeds sucker
- sowing
- stripe board
- seeder
- array
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- 230000007246 mechanism Effects 0.000 claims abstract description 124
- 238000009331 sowing Methods 0.000 claims abstract description 58
- 239000002689 soil Substances 0.000 claims abstract description 16
- 229910000831 Steel Inorganic materials 0.000 claims description 31
- 239000010959 steel Substances 0.000 claims description 31
- 230000003028 elevating effect Effects 0.000 claims description 21
- 230000005540 biological transmission Effects 0.000 claims description 14
- 230000000694 effects Effects 0.000 claims description 6
- 238000010521 absorption reaction Methods 0.000 claims description 4
- 239000004677 Nylon Substances 0.000 description 14
- 238000009434 installation Methods 0.000 description 14
- 239000012528 membrane Substances 0.000 description 14
- 229920001778 nylon Polymers 0.000 description 14
- 241000196324 Embryophyta Species 0.000 description 11
- 238000000034 method Methods 0.000 description 9
- 230000035611 feeding Effects 0.000 description 7
- 235000003140 Panax quinquefolius Nutrition 0.000 description 6
- 240000005373 Panax quinquefolius Species 0.000 description 6
- 238000010586 diagram Methods 0.000 description 6
- 238000004080 punching Methods 0.000 description 3
- 230000001105 regulatory effect Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 238000003780 insertion Methods 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- 238000010899 nucleation Methods 0.000 description 2
- 230000011664 signaling Effects 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
Abstract
Array seeder in a kind of booth, comprise vacuum plant and the sowing mechanism being connected with vacuum plant, also comprise rip rooter structure, described rip rooter structure is connected and is positioned at the front of sowing direction with sowing mechanism, described rip rooter structure comprises the installing rack being fastenedly connected with sowing mechanism, columned connecting rod and the native parts of plough, described installing rack side direction is provided with stripe board and lower stripe board, described upper stripe board is set in parallel in the top of lower stripe board and is connected with lower stripe board by support bar, the vertical setting of sowing direction of described upper stripe board and sowing mechanism, described upper stripe board and lower stripe board are corresponding respectively offers row's perforation, the top of described connecting rod is provided with external screw thread, described connecting rod inserts corresponding perforation and can not in the perforation in lower stripe board, rotate by position-limit mechanism afterwards, the external screw thread on the top of described connecting rod is connected with nut thread, the lower end of described connecting rod is provided with described plough soil parts. in this booth, array sowing function is ploughed soil and sowing simultaneously.
Description
Technical field
The present invention relates to a kind of seeder, relate in particular to array seeder in a kind of booth.
Background technology
Conventional vacuum is inhaled kind of a formula seeder and is mainly divided into three kinds: flat, syringe-type and drum-type, in the booth of syringe-type, array seeder can application reference number be the Chinese invention patent application " one is broadcast and planted handset " (application publication number is CN101379906A) of CN200810022213.9, and drum-type seeder can application reference number be the Chinese invention patent application " vacuum-adsorption type plug-seedling precision seed planter " (application publication number is CN102273345A) of CN201110181944.X.
Syringe-type and drum-type vacuum are inhaled the mechanical mechanism that kind of mode adopts and are occupied little space, but due to seeder in the process of walking speed and stroke cannot accurately control, so easily cause the front and back kind spacing of sowing inconsistent. Although and plate type evacuated suction kind mode can accurately be controlled the kind spacing of sowing, because flat board easy generation vibration in moving process of having adsorbed seed causes the seed being adsorbed to be shaken off, therefore there is improved necessity.
In addition, existing seeder, when sowing is advanced, needs to dig in the place of needs sowing in advance artificially sowing hole to be sowed, and then seeder is sowed along sowing hole, has increased the complexity of working strength and sowing.
Summary of the invention
Technical problem to be solved by this invention is to provide array seeder in a kind of booth that can simultaneously plough soil and sowing for the state of the art.
Another technical problem to be solved by this invention is to provide array seeder in the booth that a kind of seed that can effectively prevent vacuum suction shaken off.
Another technical problem to be solved by this invention is to provide a kind of interior array seeder of booth of energy fixed race spacing.
The present invention solves the problems of the technologies described above adopted technical scheme: array seeder in a kind of booth, comprise vacuum plant and the sowing mechanism being connected with vacuum plant, also comprise rip rooter structure, described rip rooter structure is connected and is positioned at the front of sowing direction with sowing mechanism, described rip rooter structure comprises the installing rack being fastenedly connected with sowing mechanism, columned connecting rod and the native parts of plough, described installing rack side direction is provided with stripe board and lower stripe board, described upper stripe board is set in parallel in the top of lower stripe board and is connected with lower stripe board by support bar, the vertical setting of sowing direction of described upper stripe board and sowing mechanism, described upper stripe board and lower stripe board are corresponding respectively offers row's perforation, the top of described connecting rod is provided with external screw thread, described connecting rod inserts corresponding perforation and can not in the perforation in lower stripe board, rotate by position-limit mechanism afterwards, the external screw thread on the top of described connecting rod is connected with nut thread, the lower end of described connecting rod is provided with described plough soil parts.
Preferably, described position-limit mechanism is: the bottom adapter sleeve of described connecting rod is equipped with stop collar, and described spacing collar week is longitudinally provided with the card convex of strip, and the inwall ring week that is opened in the perforation of described lower stripe board offers the draw-in groove of the accommodating described card convex of energy supply. When connecting rod inserts after corresponding perforation, card convex sticks in corresponding draw-in groove, when in the process that this seeder is advanced, plough native parts push aside wait sow soil time, connecting rod can not rotate under the effect of external force, thereby can impel the native parts of plough to bring into play better the effect of plough soil.
Preferably, the native parts of described plough are notch plate, and the lower end of described connecting rod is connected with the upper wall of notch plate middle part. Ploughing native parts can be also one flat plate, but notch plate can be pushed more soil aside.
Preferably, sowing mechanism comprises Xi Zhong mechanism, seeds sucker feed mechanism, film-covering mechanism and electrical automatic control equipment, described Xi Zhong mechanism comprises the seeds sucker for vacuum suction seed, described seeds sucker is connected with vacuum plant, described seeds sucker feed mechanism drives Xi Zhong mechanism to move in horizontal and vertical direction, described film-covering mechanism is arranged in Xi Zhong mechanism and diaphragm can be overlayed on to seeds sucker bottom, and described film-covering mechanism is by the distance between elevating mechanism control diaphragm and seeds sucker;
Described film-covering mechanism comprises diaphragm reel and two guide rails, the two ends of described diaphragm reel are connected with the first link of two guide rails respectively, the end of described diaphragm reel is respectively equipped with the first steel wire reel that is tied with steel wire, the second link of described guide rail is provided with the second steel wire reel, described the first steel wire reel, the second steel wire reel are connected with respectively the first motor being connected with electrical automatic control equipment, and the steel wire on described the first steel wire reel is connected with the end of diaphragm and can moves along guide rail;
When the height of the seed-bearing seeds sucker of absorption is during higher than guide rail, described electrical automatic control equipment control the first electric machine rotation traction steel wire, described steel wire drives diaphragm to launch along guide rail, described diaphragm under the drive of elevating mechanism near seeds sucker bottom and be adsorbed on seeds sucker; When seeds sucker close under the drive of seeds sucker feed mechanism/be positioned at sowing when position; described seeds sucker feed mechanism quits work; described diaphragm under the effect of elevating mechanism away from seeds sucker; described in described electrical automatic control equipment control the first motor by diaphragm backrush to diaphragm reel; vacuum plant quits work, and seed comes off to sow from seeds sucker.
In technique scheme, diaphragm is preferably nylon membrane, has stronger tensile strength and hot strength.
As improvement, described Xi Zhong mechanism also comprises some guide pillars, support and travelling carriage, the both sides of described support are arranged with respectively ball rack, described ball rack is provided with some balls, described travelling carriage is between support and seeds sucker, described travelling carriage comprises sliding support, ball bearing guide bushing and ball screw, described ball bearing guide bushing is arranged on sliding support, be arranged on the both sides of sliding support described ball screw and ball rack homonymy, one end of described guide pillar is connected with support, and the other end is connected with seeds sucker through after ball bearing guide bushing.
Preferably, described support is by the four support plates successively end to end cube structure around forming, accordingly, described seeds sucker, travelling carriage are respectively the cube matching with support, described guide pillar is four, the two ends of described guide pillar are separately positioned on the corner of support, seeds sucker, corresponding, and described ball bearing guide bushing is four and is separately positioned on the corner of travelling carriage.
Preferably, described seeds sucker feed mechanism comprises two cover driving mechanisms, two cover described driving mechanism be separately positioned on the both sides of Xi Zhong mechanism and with ball rack homonymy, the described driving mechanism of every cover comprises mount pad, leading screw and push and block plate, described leading screw passes ball screw and is arranged on mount pad and by actuating unit and can rotate relative to mount pad, the coordination energy of described ball screw and leading screw drives inhales kind of a mechanism kinematic, and described push and block plate is arranged on mount pad and is provided with the slide rail sliding for ball.
Preferably, described actuating unit comprises power transmission shaft, the 3rd motor, the first gear and the second gear, described power transmission shaft is provided with the first described gear, the second gear that described the 3rd motor is connected with electrical automatic control equipment and drives connection to be meshed with the first gear, the two ends of described power transmission shaft are respectively equipped with the first angular wheel, and the end of described leading screw is provided with the second angular wheel being meshed with the first angular wheel.
Preferably, the upper end of described push and block plate has two inclined planes and for connecting the joint face on two inclined planes, described slide rail is opened in the end face of inclined plane, joint face, each described inclined plane comprises the first inclined plane, the second inclined plane and the 3rd inclined plane that connect successively, described the 3rd inclined plane is connected with joint face, the angle of described the first inclined plane, the second inclined plane, the 3rd inclined plane and plumb line is respectively α, β, γ, wherein, and α=γ > β.
Preferably, described elevating mechanism comprises elevating screw and the second motor, and the two ends of described elevating screw are connection guide rail and sliding support respectively, and described the second motor drives and is connected with elevating screw.
As improvement, sowing mechanism also comprises installs flat board and casing mechanism, described casing mechanism comprises upper mounting plate, lower installation board, some driving levers and dials native plate, described lower installation board is connected with installation is dull and stereotyped, described upper mounting plate and the lower installation board corresponding two socket holes that are provided with respectively, in the spacing insertion jack of described driving lever, the lower end that is positioned at two driving levers of different rows' jack is provided with the described native plate of dialling.
Preferably, the body structure that described seeds sucker is hollow, the diapire of described seeds sucker offers some suction holes, and described seeds sucker is provided with the vacuum slot being connected with vacuum plant.
As improvement, sowing mechanism also comprises contains kind of a basin, and described Sheng kind basin has the accommodating cavity of the accommodating seeds sucker of energy.
Compared with prior art, the invention has the advantages that: in this booth, array seeder is provided with rip rooter structure on sowing mechanism, thereby in the process of advancing at seeder, can prior to seeding soil plough to be sowed be opened, thus can the sowing of Li Tu limit, limit.
In addition, in this booth, array seeder is provided with film-covering mechanism simple in structure, cost is low, when after seeds sucker vacuum suction seed, film-covering mechanism can overlay on diaphragm seeds sucker bottom under the control of electrical automatic control equipment, when seeds sucker under the drive of seeds sucker feed mechanism near or be positioned at sowing when position, diaphragm can prevent that seed from being shaken off in the feeding process of seeds sucker; In this booth, the punching of the bottom of the seeds sucker of array seeder has suction hole in addition, and the spacing of suction hole and pore size are set according to seed spacing and seed size, thereby have fixed kind spacing.
Array seeder can be erected on go-cart or trailer in this booth, and can not only prevent that seed from shaking off can also fixed race spacing, and high, the reproducible and equipment of its seed spacing degree of accuracy is simple and easy to safeguard.
Brief description of the drawings
Fig. 1 is the structural representation of array seeder in the embodiment of the present invention 1 booth;
Fig. 2 is the structure for amplifying schematic diagram of components A in Fig. 1;
Fig. 3 is the structure for amplifying schematic diagram of part B in Fig. 2;
Fig. 4 is the structure for amplifying schematic diagram of parts C in Fig. 2;
Fig. 5 is the structural representation of the embodiment of the present invention 1 connecting rod lower end;
Fig. 6 is the structural representation that in the embodiment of the present invention 1 booth, array seeder is not installed rip rooter structure;
Fig. 7 is the structural representation of the embodiment of the present invention 1 casing mechanism;
Fig. 8 is the structural representation of the embodiment of the present invention 1 Xi Zhong mechanism while travelling carriage not being installed;
Fig. 9 is the schematic diagram of dismissing of the embodiment of the present invention 1 travelling carriage, film-covering mechanism, elevating mechanism;
Figure 10 is that the embodiment of the present invention 1 seeds sucker feed mechanism, Sheng are planted a basin, actuating unit is arranged on the structural representation loading on flat board;
Figure 11 is Fig. 6 parts D structure for amplifying schematic diagram;
Figure 12 is the matching relationship schematic diagram of the embodiment of the present invention 1 power transmission shaft and leading screw;
Figure 13 is the structural representation that in the embodiment of the present invention 2 booths, array seeder is not installed rip rooter structure;
Figure 14 is the structural representation of array seeder in the embodiment of the present invention 2 booths.
Detailed description of the invention
Below in conjunction with accompanying drawing, embodiment is described in further detail the present invention.
Embodiment 1
Array seeder in the booth of the present embodiment, the sowing mechanism and the rip rooter structure that as shown in Figures 1 to 12, comprise vacuum plant, are connected with vacuum plant.
Wherein, sowing mechanism comprises contains kind of a basin 44, Xi Zhong mechanism 1, seeds sucker feed mechanism, film-covering mechanism and electrical automatic control equipment; wherein Sheng kind of basin 44 has the accommodating cavity of the accommodating seeds sucker 11 of energy; seeds sucker feed mechanism drives Xi Zhong mechanism 1 to move in horizontal and vertical direction; film-covering mechanism is arranged in Xi Zhong mechanism 1 and diaphragm can be overlayed on to seeds sucker 11 bottoms, and film-covering mechanism is by the distance between elevating mechanism control diaphragm and seeds sucker 11. When in the booth of the present embodiment, array seeder is specifically sowed, be erected in trailer or go-cart, so above-mentioned parts are installed on the loading flat board 7 of trailer or go-cart, the diaphragm of the present embodiment is preferably nylon membrane.
Xi Zhong mechanism 1 comprises for the seeds sucker 11 of vacuum suction seed, four guide pillars 12, support 15 and travelling carriages, seeds sucker 11 is the flat casing of a hollow, casing surrounding is welded with U-shaped cross section reinforcement, bottom is can self-defined punching hole diameter and the steel plate of spacing, steel plate punching has suction hole, its mesoporous and spacing are determined according to seed size and kind spacing, and steel plate passes through the screw fastening of surrounding to bottom half, and there is the sheet rubber filling of anti-gas-leak steel plate and contact position, casing edge. In the inner volume of seeds sucker 11, be provided with the vacuum slot vacuumizing, vacuum plant comprises the air pump vacuumizing, vacuum plant can adopt conventional structure, do not embody in the accompanying drawings, and vacuum plant is also on the go-cart that is arranged on assembly the same as miscellaneous part.
The both sides of support 15 are arranged with respectively ball rack 13, and ball rack 13 is first arranged on the first installing plate 14, and the first installing plate 14 is fixed on support 15 both sides, and ball rack 13 is provided with some balls 17; Travelling carriage is between support 15 and seeds sucker 11, travelling carriage comprises sliding support 24, ball bearing guide bushing 21 and ball screw 22, ball bearing guide bushing 21 is arranged on sliding support 24, and ball screw 22 and ball rack 13 homonymies be arranged on the both sides of sliding support 24, ball screw 22 is first arranged on the diapire of the second installing plate 23, the second installing plate 23 is fixed on sliding support 24 again, and the second installing plate 23 of every side is provided with two ball screws 22 side by side. One end of guide pillar 12 is connected with support 15, and the other end is connected with seeds sucker 11 through ball bearing guide bushing 21 is rear. The support 15 of the present embodiment is by the four support plates successively end to end cube structure around forming, accordingly, seeds sucker 11, travelling carriage are also respectively the cube matching with support 15, the two ends of four guide pillars 12 are separately positioned on the corner of support 15, seeds sucker 11, corresponding, ball bearing guide bushing 21 is four and is separately positioned on the corner of travelling carriage, in order to ensure the steadiness of support 15,15 adjacent, two supports are connected with gripper shoe 16, adopt the principle that triangle is the most firm that gripper shoe 16 is set in the corner of support 15.
Seeds sucker 11 feed mechanisms comprise two cover driving mechanisms, two cover driving mechanisms be separately positioned on the both sides of Xi Zhong mechanism 1 and with ball rack 13 homonymies, every cover driving mechanism comprises mount pad 41, leading screw 42 and push and block plate 43, leading screw 42 passes ball screw 22 and is arranged on mount pad 41 and by actuating unit and can rotate relative to mount pad 41, ball screw 22 drives Xi Zhong mechanism 1 to move with the coordination energy of leading screw 42, and push and block plate 43 is arranged on mount pad 41 and is provided with the slide rail 45 sliding for ball 17.
Actuating unit comprises power transmission shaft 51, the 3rd motor 56, the first gear 52 and the second gear 55, the first gear 52 is located on power transmission shaft 51, the second gear 55 that the 3rd motor 56 is connected with electrical automatic control equipment and drives connection to be meshed with the first gear 52, the two ends of power transmission shaft 51 are respectively equipped with the first angular wheel 53, the end of leading screw 42 is provided with the second angular wheel 54 being meshed with the first angular wheel 53, motor drives the second gear 55 to drive the first gear 52, the first gear 52 is again by driving power transmission shaft 51 to drive the first angular wheel 53 to rotate, the first angular wheel 53 drives leading screw 42 to turn round by driving the second angular wheel 54 to rotate, leading screw 42 turns round to coordinate with ball screw 22 Xi Zhong mechanism 1 is changed between sowing He Xizhong position, position.
The upper end of push and block plate 43 has two inclined planes and for connecting the joint face 49 on two inclined planes, slide rail 45 is opened in the end face of inclined plane, joint face 49, each inclined plane comprises the first inclined plane 46, the second inclined plane 47 and the 3rd inclined plane 48 that connect successively, the 3rd inclined plane 48 is connected with joint face 49, the first inclined plane 46, the second inclined plane 47, the 3rd inclined plane 48 are respectively α, β, γ with the angle of plumb line, wherein, α=γ > β. Can successfully slide along push and block plate 43 for the ease of ball rack 13, the two ends of the bottom of ball rack 13 are respectively equipped with the inclined-plane extending out.
Film-covering mechanism comprises diaphragm reel 31 and two guide rails 33; the two ends of diaphragm reel 31 are connected with the first link of two guide rails 33 respectively; the end of diaphragm reel 31 is respectively equipped with the first steel wire reel 32 that is tied with steel wire; the second link of guide rail 33 is provided with the second steel wire reel 37; the steel wire that the first steel wire reel 32, the second steel wire reel 37 are connected with respectively on the first motor 34, the first steel wire reels 32 that are connected with electrical automatic control equipment is connected with the end of diaphragm and can moves along guide rail 33. In the time that film-covering mechanism is installed; the space that diaphragm reel 31 and two guide rails 33 surround is greater than the external diameter of seeds sucker 11; can make nylon membrane overlay on seeds sucker 11 bottoms completely, diaphragm reel 31 and two guide rails 33 will be arranged on the below of sliding support 24 in addition.
When the height of the seed-bearing seeds sucker 11 of absorption is during higher than guide rail 33, electrical automatic control equipment control the first motor 34 rotates and traction steel wire, described steel wire drives diaphragm to launch along guide rail 33, described diaphragm under the drive of elevating mechanism near seeds sucker 11 bottoms and be adsorbed on seeds sucker 11; When seeds sucker 11 close under the drive of seeds sucker feed mechanism/be positioned at sowing when position; described seeds sucker feed mechanism quits work; described diaphragm under the effect of elevating mechanism away from seeds sucker 11; described in described electrical automatic control equipment control the first motor 34 by diaphragm backrush to diaphragm reel 31; vacuum plant quits work, and seed comes off to sow from seeds sucker 11. Can detect by position sensor or approach switch the position of seeds sucker 11.
Elevating mechanism comprises elevating screw 35 and the second motor 36, the two ends of elevating screw 35 connection guide rail 33 and sliding support 24, the second motors 36 are connected with electrical automatic control equipment and be connected with elevating screw 35 drivings respectively.
The sowing mechanism of the present embodiment also comprises installs dull and stereotyped and casing mechanism 6, and casing mechanism 6 can be pushed into the soil that plough is left the seed top of being sowed, and covers seed and completes whole sowing operation. Casing mechanism 6 comprises upper mounting plate 61, lower installation board 62, some driving levers 63 and dials native plate 66, lower installation board 62 and the dull and stereotyped rear that is connected and is positioned at sowing direction of installation, upper mounting plate 61 and the lower installation board 62 corresponding two socket holes 64 that are provided with respectively, in the spacing insertion jack 64 of driving lever 63, for example on driving lever 63, can be equipped with stop collar 65, effect by stop collar 65 can be by various height spacing driving lever 63, and the lower end that is positioned at two driving levers 63 of different rows' jack 64 is provided with dials native plate 66. Because the height of driving lever 63 can regulate, thereby regulate group 66 groups of native degree of depth of native plate, be connected to again the lower end of the driving lever 63 that inserts different sockets hole 64 because dialling native plate 66, by regulating the spacing of two jacks 64, thereby regulated angle or the gap of dialling native plate 66.
The rip rooter structure 100 of the present embodiment comprises installing rack 112, columned connecting rod 107 and ploughs native parts 111. The upper wall of installing rack 112 is fixedly connected with the diapire of the mount pad 41 that is positioned at sowing direction front, and installing rack 112 side direction are provided with stripe board 103 and lower stripe board 106, upper stripe board 103 is set in parallel in the top of lower stripe board 106, upper stripe board 103 is fixedly connected with by support bar 104 with the two ends of lower stripe board 106, the vertical setting of sowing direction of upper stripe board 103 and sowing mechanism. Upper stripe board 103 and lower stripe board 106 are corresponding respectively to be offered a row and bores a hole 102, the top of connecting rod 107 is provided with external screw thread 105, connecting rod 107 inserts after corresponding perforation 102 the interior rotation of perforation 102 that can not be in lower stripe board 106 by position-limit mechanism, the external screw thread 105 on the top of connecting rod 107 is threaded with nut 101, and the lower end of connecting rod 107 is provided with the native parts 111 of plough. After connecting rod 107 connects, nut 101 has been threaded respectively on the external screw thread 105 of upper stripe board 103 upper and lowers, can pass through nut 101 and the mating reaction with external screw thread 105, the height of regulating plough soil parts 111, ploughs the native degree of depth thereby control the native parts 111 of plough.
In order to prevent better in the native process of plough, connecting rod 107 is in perforation 102 interior rotations, the position-limit mechanism of this enforcement is: as shown in Figure 3, the bottom adapter sleeve of connecting rod 107 is equipped with stop collar 108,108 ring weeks of stop collar are longitudinally provided with the card convex 109 of strip, be opened in the draw-in groove 110 that offers the accommodating described card convex 109 of energy supply inwall ring week of the perforation 102 of lower stripe board 106, as shown in Figure 4, the coordination energy of card convex 109 and draw-in groove 110 is fixed the position of connecting rod 107.
In order to plow more soil, ploughing native parts 111 is notch plate, and the lower end of connecting rod 107 is connected with the upper wall of notch plate middle part, and after connecting, the plane at the upper wall place of notch plate is vertical with the axis of connecting rod 107. After installation, plough the indent of native parts 111 towards the setting of sowing direction.
Because array seeder in the booth of the present embodiment is specifically arranged on go-cart or trailer, flat board is installed the loading flat board 7 that also can directly use go-cart or trailer can be separately set separately, in the time that array seeder is installed in booth, the installation direction of seeds sucker feed mechanism is vertical with the direct of travel of go-cart or trailer, the direction of feed that is seeds sucker 11 is vertical with the direct of travel of go-cart or trailer, casing mechanism 6 installation parallel with seeds sucker feed mechanism, contain kind of basin 44 and be positioned at the space that two mount pads 41 and power transmission shaft 51 surround, in the time that Xi Zhong mechanism 1 is installed, protect take into account seeds sucker 11 rise and landing process in must not with contain kind coil an edge interfere, and to make trying to get to the heart of a matter of seeds sucker 11 be pressed in the centre position in Sheng kind of dish after being slipped to the end, to ensure that each suction hole can be drawn onto seed, and realize with an edge height for Sheng kind of dish at this angle of inclination that is the inclined plane by regulate push and block plate 43 simultaneously.
If the dull and stereotyped loading flat board 7 that directly uses go-cart or trailer of the installation of the present embodiment, the lower installation board 62 of casing mechanism 6 is longer than upper mounting plate 61, and lower installation board 62 is fixed on the loading flat board 7 of go-cart or trailer.
In the booth of the present embodiment, array seeder is provided with rip rooter structure and casing mechanism 6 simultaneously, and wherein rip rooter structure is positioned at the front of sowing direction, and casing mechanism 6 is positioned at the rear of sowing direction, and sowing mechanism is positioned between the two. After the interior array seeder work of booth, rip rooter structure is first driven soil plough to be sowed like this, the soil upper seeding wheel that sowing mechanism is opened at plough, and last casing mechanism 6 covers above broadcasting the soil of planting, to complete sowing work.
In the booth of the present embodiment, the progress of work of array seeder is as follows:
The power of seeds sucker feed mechanism drives two parallel leading screw 42 synchronous rotaries by first angular wheel 53 at power transmission shaft 51 two ends after driving power transmission shaft 51 to rotate from the 3rd motor 56, the three motors 56.
Seeds sucker 11 matches with four ball bearing guide bushings 21 of travelling carriage by four guide pillars 12, there is fixing ball screw 22 on travelling carriage both sides, in the time of leading screw 42 positive and negative rotation, to promote 22 feedings of ball screw and backhaul, thereby promote travelling carriage motion, because seeds sucker 11 and travelling carriage link together, therefore also indirectly drive seeds sucker 11 inhaling feeding and rollback between kind of position and sowing position.
As shown in Figure 3, support 15 both sides of Xi Zhong mechanism 1 are fixed with ball rack 13, a series of balls 17 are installed on ball rack 13, in the time of seeds sucker 11 feeding, when encountering the push and block plate 43 that is fixed on leading screw 42 limits, ball 17 on ball rack 13 can roll along the guide rail 33 on the inclined plane of push and block plate 43 and joint face 49, thereby drive seeds sucker 11 in vertical direction, to produce translation, calculate accurately and arrange the angle of inclination of push and block plate 43 and ball rack 13, can guarantee that seeds sucker 11 is along with leading screw 42, the spiral of ball screw 22 promote feeding slip into smoothly contain kind of a basin 44 carry out vacuum inhale kind and inhale kind after up oblique skidding off contain kind of a basin 44.
After slipping into Sheng kind of basin 44, seeds sucker 11 utilize the weight compacting of self to contain the seed in kind of dish, then air pump starts vacuum pumping is carried out in seeds sucker 11 inside, and seeds sucker 11 bottoms will pick up a seed to be broadcast by seed spacing and each made suction hole of seed size in advance; Seeds sucker 11 is to sowing position feeding afterwards, in way ball rack 13 encounter push and block plate 43 after seeds sucker 11 will be contained kind of a basin 44 from oblique skidding off by push and block plate 43 jack-up.
There is diaphragm (being preferably a nylon membrane) film-covering mechanism with travelling carriage is fixed together, after the height of seeds sucker 11 exceedes guide rail 33 certain altitudes, the first motor 34 of diaphragm reel 31 both sides and offside will rotate, thereby the wire that traction is connected with the pull bar of nylon membrane end, drive nylon membrane to launch along guide rail 33, elevating screw 35 rotates and drives the nylon membrane launching near seeds sucker 11 bottoms afterwards, owing to always there being space between seed and seeds sucker 11 apertures, so after nylon membrane is near seeds sucker 11 bottoms, nylon membrane also will be attracted to seeds sucker 11 bottoms, thereby keep by the seed of vacuum suction, guarantee that seeds sucker 11 can not shake off the seed of absorption in front and back feeding and the vibrations that slide up and down in stroke.
The mensuration of the height of seeds sucker 11 realizes by approach switch, in the time that approach switch detects seeds sucker 11 and is positioned at a certain height higher than guide rail 33, position signalling is passed to electrical automatic control equipment, and electrical automatic control equipment control the first motor 34 rotates.
Accurately set the angle on push and block plate 43 inclined planes, when soon oblique landing of seeds sucker 11 is when sowing position, first elevating screw 35 rotates guide rail 33 is put down, thereby nylon membrane and seeds sucker 11 bottoms are pulled open, and nylon membrane is regained nylon membrane reel by four the first motor 34 backrush afterwards. Arrive behind sowing position, vacuumize air pump and quit work, just will be fallen by the seed of seeds sucker 11 vacuum suction. The mensuration of the position of seeds sucker 11 downward landings also realizes by approach switch; in the time that approach switch detects seeds sucker 11 and drops to a certain position; position signalling is passed to electrical automatic control equipment by approach switch; electrical automatic control equipment control the 3rd motor 56 quits work; seeds sucker 11 first suspends landing; first guide rail 33 is put down so that nylon membrane is peeled off the suction kind steel plate of seeds sucker 11 bottoms, then nylon membrane is wound up, whole process is electric automatic control.
Afterwards in the time that whole seeder is driven by go-cart or trailer, the casing mechanism 6 that is positioned at adjustable-angle, gap and the degree of depth at rear is pushed into the seed top of being sowed by the soil that plough is left and covers seed and complete whole sowing and operate.
Embodiment 2
In the booth of the present embodiment, array seeder difference from Example 1 is: as shown in figure 13, the direction of feed of seeds sucker is parallel with the direct of travel of go-cart or trailer, be seeds sucker feed mechanism when mounted, be installed in parallel on the loading flat board 7 of go-cart or trailer or install on flat board. In the present embodiment, flat board is installed and is not arranged separately, and casing mechanism 6 is installed in parallel in and loads on dull and stereotyped 7, and on the loading flat board 7 of go-cart or trailer, offer the through hole passing through for driving lever 63, now dial native plate 66 and be positioned at the below of loading dull and stereotyped 7. In addition, as shown in figure 14, rip rooter structure is arranged on the front of the direct of travel of go-cart or trailer, and the two ends of the installing rack 112 of rip rooter structure 100 are fixedly connected with the end of mount pad 41.
Claims (10)
1. an array seeder in booth, comprises vacuum plant and the sowing mechanism being connected with vacuum plant, its spyLevy and be: also comprise rip rooter structure (100), described rip rooter structure (100) is connected with sowing mechanism and is positioned at sowing directionFront, described rip rooter structure (100) comprises the installing rack (112) being fastenedly connected with sowing mechanism, columned connecting rod (107)With plough native parts (111), described installing rack (112) side direction is provided with stripe board (103) and lower stripe board (106), described upperShape plate (103) is set in parallel in the top of lower stripe board (106) and is connected institute by support bar (104) with lower stripe board (106)State vertical setting of sowing direction of stripe board (103) and sowing mechanism, described upper stripe board (103) and lower stripe board (106)Correspondence offers row's perforation (102) respectively, and the top of described connecting rod (107) is provided with external screw thread (105), described connecting rod(107) insert corresponding perforation (102) and can not in the perforation (102) in lower stripe board (106), rotate by position-limit mechanism afterwards,The external screw thread (105) on the top of described connecting rod (107) is threaded with nut (101), and establish the lower end of described connecting rod (107)There are described plough soil parts (111).
2. array seeder in booth according to claim 1, is characterized in that, described position-limit mechanism is:The bottom adapter sleeve of described connecting rod (107) is equipped with stop collar (108), is longitudinally provided with strip described stop collar (108) ring weekCard convex (109), be opened in described lower stripe board (106) perforation (102) offer the accommodating described card convex of energy supply inwall ring week(109) draw-in groove (110).
3. array seeder in booth according to claim 1, is characterized in that: the native parts of described plough (111)For notch plate, the lower end of described connecting rod (107) is connected with the upper wall of notch plate middle part.
4. array seeder in booth according to claim 1, is characterized in that: described sowing mechanism comprisesXi Zhong mechanism (1), seeds sucker feed mechanism, film-covering mechanism and electrical automatic control equipment, described Xi Zhong mechanism (1) comprisesFor the seeds sucker (11) of vacuum suction seed, described seeds sucker (11) is connected with vacuum plant, described seeds sucker feed mechanismDrive Xi Zhong mechanism (1) to move in horizontal and vertical direction, described film-covering mechanism is arranged on Xi Zhong mechanism (1) above and can be by guarantorCuticula overlays on seeds sucker (11) bottom, and described film-covering mechanism is by the distance between elevating mechanism control diaphragm and seeds sucker (11)From;
Described film-covering mechanism comprises diaphragm reel (31) and two guide rails (33), and the two ends of described diaphragm reel (31) respectivelyBe connected with the first link of two guide rails (33), the end of described diaphragm reel (31) is respectively equipped with and is tied with of steel wireOne steel wire reel (32), the second link of described guide rail (33) is provided with the second steel wire reel (37), described the first steel wire reel(32), the second steel wire reel (37) is connected with respectively the first motor (34) being connected with electrical automatic control equipment, described firstSteel wire on steel wire reel (32) is connected with the end of diaphragm and can be mobile along guide rail (33);
When the height of the seed-bearing seeds sucker of absorption (11) is during higher than guide rail (33), described electrical automatic control equipment control theOne motor (34) rotates and traction steel wire, and described steel wire drives diaphragm to launch along guide rail (33), and described diaphragm is in liftingUnder the drive of mechanism near seeds sucker (11) bottom and be adsorbed on seeds sucker (11); When seeds sucker (11) is at seeds sucker feeding machineClose under the drive of structure/to be positioned at while sowing position, described seeds sucker feed mechanism quits work, and described diaphragm is at liftUnder the effect of structure, away from seeds sucker (11), the first motor (34) is by diaphragm backrush described in described electrical automatic control equipment controlTo diaphragm reel (31), vacuum plant quits work, and seed comes off to sow from seeds sucker (11).
5. array seeder in booth according to claim 4, is characterized in that: described Xi Zhong mechanism (1) alsoComprise some guide pillars (12), support (15) and travelling carriage, the both sides of described support (15) are arranged with respectively ball rack (13),Described ball rack (13) is provided with some balls (17), and described travelling carriage is positioned between support (15) and seeds sucker (11), described cunningMoving frame comprises sliding support (24), ball bearing guide bushing (21) and ball screw (22), and described ball bearing guide bushing (21) is arranged on to slide and props upFrame (24) is upper, is arranged on the both sides of sliding support (24), described guide pillar described ball screw (22) and ball rack (13) homonymy(12) one end is connected with support (15), and the other end is connected with seeds sucker (11) through after ball bearing guide bushing (21).
6. array seeder in booth according to claim 5, is characterized in that: described support (15) is served as reasonsFour support plates end to end cube structure around forming successively, corresponding, described seeds sucker (11), travelling carriage are respectivelyFor the cube matching with support (15), described guide pillar (12) is four, and the two ends of described guide pillar (12) are separately positioned onThe corner of frame (15), seeds sucker (11), corresponding, described ball bearing guide bushing (21) is four and is separately positioned on travelling carriageCorner.
7. array seeder in booth according to claim 5, is characterized in that: described seeds sucker feeding machineStructure comprises two cover driving mechanisms, two cover described driving mechanism be separately positioned on the both sides of Xi Zhong mechanism (1) and with ball rack (13)Homonymy, the described driving mechanism of every cover comprises mount pad (41), leading screw (42) and push and block plate (43), described leading screw (42) is through rollingPearl screw (22) is also arranged on mount pad (41) and by actuating unit and can rotates relative to mount pad (41), described ball screw(22) drive Xi Zhong mechanism (1) motion with the coordination energy of leading screw (42), described push and block plate (43) is arranged on mount pad (41)And be provided with for ball (17) slide slide rail (45).
8. array seeder in booth according to claim 7, is characterized in that: described actuating unit comprisesPower transmission shaft (51), the 3rd motor (56), the first gear (52) and the second gear (55), described power transmission shaft (51) is provided with describedThe first gear (52), described the 3rd motor (56) is connected with electrical automatic control equipment and drives and connects and the first gear (52)The second gear (55) being meshed, the two ends of described power transmission shaft (51) are respectively equipped with the first angular wheel (53), described leading screw (42)End be provided with the second angular wheel (54) being meshed with the first angular wheel (53).
9. array seeder in booth according to claim 7, is characterized in that: described push and block plate (43)Upper end has two inclined planes and for connecting the joint face (49) on two inclined planes, described slide rail (45) is opened in inclinationThe end face of face, joint face (49), each described inclined plane comprises the first inclined plane (46), the second inclined plane (47) that connect successivelyWith the 3rd inclined plane (48), described the 3rd inclined plane (48) is connected with joint face (49), described the first inclined plane (46), secondInclined plane (47), the 3rd inclined plane (48) are respectively α, β, γ with the angle of plumb line, wherein, and α=γ > β.
10. array seeder in booth according to claim 5, is characterized in that: described elevating mechanism comprisesElevating screw (35) and the second motor (36), the two ends of described elevating screw (35) are connection guide rail (33) and sliding support respectively(24), described the second motor (36) drives and is connected with elevating screw (35).
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| Application Number | Priority Date | Filing Date | Title |
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| CN201410601967.5A CN104429230B (en) | 2014-10-25 | 2014-10-25 | Array seeder in a kind of booth |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201410601967.5A CN104429230B (en) | 2014-10-25 | 2014-10-25 | Array seeder in a kind of booth |
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| CN104429230A CN104429230A (en) | 2015-03-25 |
| CN104429230B true CN104429230B (en) | 2016-05-18 |
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| CN105247998B (en) * | 2015-11-23 | 2017-03-22 | 山东农业大学 | Wide-seedling-strip wheat precision planter achieving both minimal tillage and fertilizer and work method thereof |
| CN111345143A (en) * | 2020-03-17 | 2020-06-30 | 罗冬香 | Automatic seeder that greenhouse vegetable used |
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| US6142083A (en) * | 1998-02-26 | 2000-11-07 | Cox, Jr.; Arville B. | Tobacco and vegetable seeder |
| FR2844669B1 (en) * | 2000-12-22 | 2005-04-15 | Claude Marcel Michel Charnet | METHOD AND MULTIFUNCTION DEVICE MODULABLE FOR MANUAL USE FOR THE PRODUCTION OF SILLONS AND / OR HOLES FOR PLANTATIONS |
| CN101356873B (en) * | 2008-09-24 | 2011-09-21 | 黑龙江八一农垦大学 | High-precision paddy bowl seedling raising disk seeding apparatus |
| SE533891C2 (en) * | 2008-11-18 | 2011-02-22 | Vaederstad Verken Ab | Device at a seed dispensing device on an agricultural machine |
| CN201518578U (en) * | 2009-09-15 | 2010-07-07 | 余继琅 | Bowl dish precision seeding machine |
| CN101702969B (en) * | 2009-11-23 | 2011-07-27 | 华南农业大学 | Long grained seed steering precision seeding device and seeding method thereof |
| CN101878686A (en) * | 2010-06-11 | 2010-11-10 | 张恩祥 | Narrow-row wide-plant spacing wheat seeder |
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