CN105165184B - tobacco seedling transplanting punching machine - Google Patents

Abstract

A tobacco seedling transplanting punching machine includes an engine, a throttle opening control cable, a clutch cable, transmission flexible shafts, punching drill bits, a vehicle frame, a water spray device, a power divider and a drill bit mounting rack; the vehicle frame includes a wheel, handlebars, a cross beam, landing legs, and a lifting handle, and a gradienter is arranged on the vehicle frame; the drill bit mounting rack includes cross rods, a fixing seat and connecting rods, tail ends of the two cross rods are symmetrically respectively arranged at two sides of the front end of the cross beam, the front end of each cross rod is connected with the connecting rod, the tail ends of the connecting rods are arranged on the fixing seat in a connection mode, and the punching drill bits are arranged below the fixing seat; power outputted by the engine is divided into two ways by the power divider to be outputted and then the two ways of power are connected with the transmission flexible shafts respectively, and the transmission flexible shafts pass through the fixing seat and then are connected with the punching drill bits respectively; the water spray device includes a water tank, a water spray pipe, a water pump and a water pump switch. One person can push the tobacco seedling transplanting punching machine for operation, so as to be convenient and save labor; with arrangement of two punching drill bits, two field ridges are punched at the same time, and the efficiency is high; and the water spay device ensures that holes cannot be collapsed.

Description

Tobacco seedlings transplant puncher

Technical field

The present invention relates to a kind of tobacco seedlings transplant puncher.

Background technology

Before tobacco seedlings are transplanted, need to be punched on field, at present, most tobacco leaf well cellar for storing things formula transplanting card punch is manual Operation, people holds card punch and rotates and push on field, and this mode amount of labour is big, efficiency is low, and the speed of single punching is caught up with Do not go up one and put the speed of seedling.

Notification number discloses a kind of shoulder-mounted tobacco seedlings and transplants puncher for the Chinese patent of the U of CN 203633098, by power Case, brace, clutch throttle line, handle, rotary shaft, aluminum pipe, spacing in the rows locating rod, pressure strip and grooved bit composition, shoulder when using Carry equipment on the arm, punch on field.This equipment is compared for manual punching, improves efficiency, but this equipment also exist with Lower deficiency：1st, people carry that equipment is of long duration will be very tired, therefore, be not suitable for long lasting for work.2nd, this puncher Can once make a hole, inefficiency, also punching is gone with many labours when tobacco seedlings are transplanted.

And, find when using puncher, between the ground that some soil properties are dried, the hole beaten is easy to subside.

Therefore, in the case of rural laborer's growing tension, the efficiency and quality of punching are improved, and ensures puncher The hole beaten will not subside imperative.

The content of the invention

The givey problem of pore volume low for the said goods perforating efficiency and beating, the present invention provides a kind of tobacco seedlings and transplants Puncher, it substantially increases perforating efficiency and quality, and punched hole will not subside.

The present invention solves above-mentioned technical problem and is adopted the technical scheme that：A kind of tobacco seedlings transplant puncher, including power Case, throttle line, clutch line, driving snake and grooved bit, driving snake described in the power Jing of the headstock output is passed to The grooved bit, it is characterised in that the puncher also includes vehicle frame, water injector, transfer gear and drill bit installing rack,

The vehicle frame includes wheel, handlebar, crossbeam, supporting leg and lift handle, and the handlebar and supporting leg are arranged on after the crossbeam Just, the lift handle is arranged on the crossbeam front；The headstock and transfer gear are separately fixed on the crossbeam, in the car Oil door handle and clutch lock is above respectively arranged with, the throttle line and clutch line connect respectively with the oil door handle and clutch lock Connect；The vehicle frame rear end is provided with level meter；

The drill bit installing rack includes cross bar, fixed seat and connecting rod, and the cross bar has two, the end of two cross bars End is symmetrically arranged at crossbeam front end both sides, and in the front end of each cross bar connecting rod, connecting rod are connected with End connect setting described in fixed seat, the grooved bit is arranged on fixed seat lower section；It is dynamic that the headstock is exported Power transfer gear described in connects respectively the driving snake after being divided into two-way output, the driving snake is through after the fixed seat It is connected with grooved bit；

The water injector includes water tank, sparge pipe, water pump and pump switch, and the water tank is fixed on the crossbeam, The sparge pipe extends to the grooved bit side along the crossbeam, and the pump switch is arranged on the handlebar.

Preferably, the crossbeam front is inclined upwardly, and angle of inclination is 5 ° -25 °；The end of two cross bars is right respectively Title is fixed on crossbeam front end both sides, and the connecting rod upper end is fixed on the lower section of the cross bar and, connection vertical with cross bar The end of bar is fixedly connected the fixed seat.

Preferably, the crossbeam is level, and the end of the cross bar is respectively symmetrically and is hinged on crossbeam front end both sides, and The end of the cross bar is provided with otic placode, on the otic placode through hole is provided with, on the crossbeam through hole is also equipped with, when When the cross bar is in vertical position with the crossbeam, the through hole on the otic placode is coaxial with the through hole on crossbeam；In the horizontal stroke The middle part both sides of beam are provided with cross bar fixing device；The connecting rod includes spherical plain bearing rod end, the spherical plain bearing rod end Outer ring is fixedly connected with the fixed seat.

Further, strip through-hole is offered in the front portion of the cross bar, the upper end of the spherical plain bearing rod end passes through spiral shell Bolt is arranged on cross bar through after the strip through-hole.

Further, the lower section spaced set in the strip through-hole has some grooves.

Preferably, the cross bar fixing device includes connection cross bar and is separately fixed at " [" type card at connection cross bar two ends Groove, it is described " [" type draw-in groove includes upper flat plate, lower flat board and riser, be provided with the upper flat plate and lower flat board it is coaxial and with The adaptable through hole of the latch；" the height of the height of [" type draw-in groove more than the cross bar.

Preferably, the cross bar fixing device includes connection cross bar and is fixed on connection cross bar two ends magnet.

Further, the fixed seat includes balancing disk and support, and the lower end of the support is fixed with the balancing disk and connected Connect, the upper end of the support is connected with the outer ring of the spherical plain bearing rod end；Through hole is offered at the center of the balancing disk, institute State driving snake to be connected with the grooved bit through the through hole of the counterweight disk center.

Preferably, the toroidal nozzle being connected with the jet pipe insertion is provided with the bottom of the fixed seat, in the ring The shape jet pipe side relative with the grooved bit is provided with some spray orifices.

Preferably, the grooved bit includes metallic cylinder and set square, and the metallic cylinder includes the column type of upper end Part and the wedge-like portion of lower end, the upper edge of the set square is welded on the bottom of the wedge-like portion；The cylindrical portion Point, the height ratio of wedge-like portion and set square be 0.8：1：1.

The operation principle of the first embodiment of the present invention is：After starting engine, people pushes vehicle frame and walks between field, position Grooved bit in vehicle frame both sides is located at respectively the field top of both sides.After vehicle frame shifts the position for needing punching onto, people is upwards Lift handlebar, and unclamps clutch, stubborn oil door handle slowly, and grooved bit moving down slowly starts punching.Due to adopting bar End oscillating bearing connection, grooved bit is constantly in plumbness during decline, presses behind grooved bit contact ground Pump switch, sparge pipe starts water spray.Handlebar is lifted in continuation, grooved bit pierces ground punching, punches to after desired depth, slowly Slow accelerator releasing, and while slowly push handlebar, complete grooved bit exit aperture under low speed rotation state, punching.Whole In individual drill process, operating personnel also need to constantly see level meter, to ensure the left-right balance of vehicle frame, are unlikely to side occur Hole accomplishes fluently the hole of rear opposite side and has beaten half or broken.The course of work of second embodiment is identical with first embodiment, simply Due to being to be fixedly connected between the grooved bit and cross bar of second embodiment, therefore punched hole is not the column type of standard, but Have no effect on tobacco seedlings plantation.

The invention has the beneficial effects as follows：

1st, using implementation formula body frame structure for automotive, a people pushes car operation, convenient and laborsaving；The vehicle frame of single wheel is more convenient in field Walking.

2nd, two grooved bits are symmetrical arranged at the two ends of vehicle frame, power are given by each grooved bit using transfer gear, Drive two grooved bits to rotate simultaneously, vehicle frame is push in the middle of two fields in left and right, while carrying out to the field of the left and right sides Punching, realizes and once make a call to two holes, and contrast shoulder-mounted tobacco seedlings transplant puncher, and its perforating efficiency at least improves 3 times；Meanwhile, The level meter arranged on vehicle frame can help operating personnel easily to judge whether whole vehicle frame inclines in punching, so as to Adjustment in time.

3rd, grooved bit top is cylinder, and bottom is lozenges, in one piece of set square of lozenges bottom welding, in punching Early stage, set square rotarily drives soil rotation, and some soil is raised to hole outward flange along lozenges from top, also A part of soil is extruded to the inwall in hole；After in the cylindrical part access aperture of grooved bit, all soil in hole are equal Can not be raised and be portalled outer, all soil in this hole are extruded to the inwall in hole in stage, and with reference to the water of water injector, The wall with certain density and thickness is formed in hole, it is ensured that the inwall in hole will not subside；

And, the height ratio of the cylindrical part of metallic cylinder, the wedge-like portion of metallic cylinder and set square is 0.8：1： 1, the design of this ratio makes the amount of soil that grooved bit is raised in drill process to outside hole be about 35%, remaining soil in hole The inwall in hole is extruded to, the thickness and density of the inwall in the hole for so being formed is the most favourable to the fast-growth of tobacco seedlings, no Because inwall density and thickness are excessive tobacco seedling growth can be caused not vigorous.

4th, it is designed with water injector, when soil is relatively dry can with while punching while spray water, it is ensured that hole will not subside, And injection flow rate regulation can be carried out according to the arid situation in soil, to reach water saving, practical purpose.

5th, drill bit installing rack is designed as into extension type, can adapt to the field of different spacing；Drill bit installing rack can be rolled over Vehicle frame both sides are stacked in, it is convenient to transport and on the way walk.

6th, using spherical plain bearing rod end and balancing disk is equipped with, under the Action of Gravity Field of grooved bit and balancing disk, grooved bit Head is naturally vertical, and the balancing disk for installing additional can also reduce grooved bit rocking when rotating and ensure that grooved bit with ground Vertically, vertical hole can be got；If encountering the hard thing such as stone in drill process, spherical plain bearing rod end will can be beaten Rocking into row buffering for drill, is unlikely to whole vehicle frame generation and rocks.

Description of the drawings

In order to be illustrated more clearly that the embodiment of the present invention or technical scheme of the prior art, below will be to embodiment or existing The accompanying drawing to be used needed for having technology description is briefly described, it should be apparent that, drawings in the following description are the present invention Part preferred embodiment, for those of ordinary skill in the art, on the premise of not paying creative work, can be with Other accompanying drawings are obtained according to these accompanying drawings.

Fig. 1 is first embodiment of the present invention overall structure diagram；

Fig. 2 is that first embodiment of the invention is located at the structural representation after the drill bit installing rack of crossbeam side is folded；

Fig. 3 is the partial enlarged drawing of A in Fig. 1；

Fig. 4 is grooved bit structural representation of the present invention；

Fig. 5 is the sparge pipe first embodiment mounting structure schematic diagram of the present invention；

Fig. 6 is the sparge pipe second embodiment mounting structure schematic diagram of the present invention；

Fig. 7 is the second embodiment dimensional structure diagram of the sparge pipe of the present invention；

Fig. 8 is the upward view of the sparge pipe second embodiment mounting structure of the present invention；

Fig. 9 is the strip through-hole structural representation on cross bar of the present invention；

Figure 10 is the first embodiment structural representation of cross bar fixing device of the present invention；

Figure 11 is the second embodiment structural representation of cross bar fixing device of the present invention；

Figure 12 is second embodiment of the present invention side structure schematic view；

Figure 13 is second embodiment of the present invention punching state side structure schematic view.

In figure, 1 vehicle frame, 11 wheels, 12 handlebars, 13 crossbeams, 14 supporting legs, 15 lift handles, 16 oil door handles, 17 clutch locks, 18 Level meter, 21 water tanks, 22 sparge pipes, 23 water pumps, 24 pump switch, 25 toroidal nozzles, 251 spray orifices, 26 retainer rings, 3 drill bits peace Shelve, 31 cross bars, 311 otic placodes, 3111 through holes, 312 strip through-holes, 3121 grooves, 32 fixed seats, 321 balancing disks, 322 supports, 33 connecting rods, 4 headstocks, 5 transfer gears, 6 driving snakes, 7 grooved bits, 71 metallic cylinders, 711 cylindrical parts, 712 wedge shapes Partly, 72 set squares, 8 links, 81 upper plates, 82 lower plates, 9 cross bar fixing devices, 91 " [" type draw-in groove, 92 connection cross bars, 93 magnetic Iron.

Specific embodiment

The specific embodiment of the present invention is described in detail with reference to Fig. 1-Figure 13：

The first embodiment overall structure of invention illustrate as depicted in figs. 1 and 2 (it is apparent in order to illustrate, partly spray in Fig. 2 Water pipe and driving snake are to draw), the drill bit installing rack in the embodiment can stretch and fold, using more convenient, energy basis Different field spacing are adjusted the distance between grooved bit.

The tobacco seedlings of the embodiment transplant puncher includes vehicle frame 1, water injector, drill bit installing rack 3, headstock 4, transfer gear 5th, throttle line, driving snake 6 and grooved bit 7.For transfer gear 5 belongs to prior art, such as Authorization Notice No. is CN Transfer gear disclosed in 202136267 U；For another example Authorization Notice No. is the fixed multi-shaft device disclosed in the U of CN 201792053 Namely transfer gear.Include engine, clutch and speed changer in the headstock 4, between engine, clutch and speed changer Annexation belongs to prior art, repeats no more here.Driving snake 6 described in the power Jing of the output of the headstock 4 is transmitted To the grooved bit 7.It is convenient to make in order to mitigate the weight of grooved bit, as a kind of preferred embodiment of grooved bit 7, As shown in figure 4, grooved bit 7 includes metallic cylinder 71 and set square 72, the lower end of the metallic cylinder 71 (can be in gold for wedge shape Oblique partial application is symmetrically distinguished in the bottom left and right sides of category cylinder, then iron plate is welded at the opening for cutting and is sealed to form), it is described The upper edge of set square 72 is welded on the bottom of the metallic cylinder 71.In order to realize that punching will not subside, can guarantee that again Appropriate soil is discharged in drill process, and is unlikely to make beaten hole wall excessively solid, hinder the growth of tobacco seedlings, it is preferred that The height ratio of the cylindrical part 711, wedge-like portion 712 and set square 72 on the top of the metallic cylinder 71 is 0.8：1：1, it is this The design of ratio makes the amount of soil that grooved bit is raised in drill process to outside hole be about 35%, and remaining soil is squeezed in hole The inwall in hole is pressed onto, the thickness and density of the inwall in the hole for so being formed is the most favourable to the fast-growth of tobacco seedlings, will not be because interior Wall density and thickness are excessive and cause tobacco seedling growth not vigorous.The height of cylindrical part be from the top of metallic cylinder to from the beginning of The distance of the cut point of cutting wedge-like portion.Height about 20cm or so of whole metallic cylinder.Certainly, grooved bit 7 can also Directly wedgewise is cut using solid cylindrical.

The vehicle frame 1 includes wheel 11, handlebar 12, crossbeam 13, supporting leg 14 and lift 15.Crossbeam 13 is longitudinally disposed horizontal stroke Bar, the handlebar 12 is fixed on the rear of the crossbeam 13, and supporting leg 14 is hingedly connected to the junction of the crossbeam 13 and handle 15, Supporting leg 14 includes left branching rod, right pole and connection left branching rod, the cross bar of right pole, the set-up mode of supporting leg 14 can and bicycle The set-up mode of supporting leg is identical, and using extension spring a left side for automatic deploying and retracting, the width between left branching rod and right pole and handlebar 12 is realized Width between handle and right handle is equal, so can ensure that the without prejudice to operation after supporting leg 14 is packed up.In the lift 15 The upper front end of the crossbeam 13 is fixed on, it includes a cross bar, its effect is another when whole equipment changes ridge or other carryings One people can lift lift 15.The water tank, headstock 4 and transfer gear 5 are arranged successively from the rear end of the crossbeam 13 to front end Row are arranged.The end of the throttle line is arranged on the oil door handle 16, and oil door handle 16 can be adopted and motorcycle rotation Oil door handle identical structure, it belongs to prior art, repeats no more here, and on another handlebar 12 clutch lock is provided with 17.In order to enable an operator to intuitively observe car body whether deflection, open up fluted on the cross bar of the vehicle frame rear end, Level meter 18 is embedded in groove, level meter 18 can adopt bubble and scale.

The water injector includes water tank 21, sparge pipe 22, water pump 23 and pump switch 24, and the water tank 21 is fixed on institute State on crossbeam 13, the pump switch 24 is arranged on the handlebar 12, water pump 23 can be arranged on the inside of casing 21 (i.e. in case A cavity for caving inward is provided with body 21, water pump is arranged in cavity.To grooved bit water spray first embodiment and Speech, as shown in figure 5, the sparge pipe 22 extends to the side of the grooved bit 7, the alignment punching of sparge pipe 22 along the crossbeam 13 Directly spray water after drill bit.As the second embodiment sprayed water to grooved bit, as shown in Fig. 6, Fig. 7 and Fig. 8, described solid The bottom of reservation 32 is provided with the toroidal nozzle 25 being connected with the insertion of the sparge pipe 22, beats with described in the toroidal nozzle 25 The relative side of drill 7 is provided with some spray orifices 251, and such toroidal nozzle 25 can uniformly spray to the surrounding of grooved bit Water, is not in problem that is uneven and causing some positions punched not moisten and subside of spraying water.Toroidal nozzle 25 can It is screwed in fixed seat 32 by retainer ring 26.

The drill bit installing rack 3 includes cross bar 31, fixed seat 32 and connecting rod 33, and the cross bar 31 has two, two institutes The end for stating cross bar 31 is symmetrically arranged at the front end both sides of the crossbeam 13, in the front end connect setting of each cross bar 31 There is connecting rod 33, fixed seat 32 described in the end connect setting of connecting rod 33, the grooved bit 7 is arranged on the fixed seat 32 Lower section；The power of the output of the headstock 45 points of transfer gear described in is to connect the driving snake 6, institute respectively after two-way is exported State driving snake 6 to be connected with grooved bit 7 through after the fixed seat 32.In order to realize the scalable of drill bit installing rack 3 and can Fold, using following technical proposal：The crossbeam 13 is level, and the end of the cross bar 31 is respectively symmetrically and is hinged on the crossbeam 13 front ends both sides, are hinged for convenience, and in the front end both sides of crossbeam 13 link 8 is respectively provided with, and the front end of link 8 sets Upper plate 81 and lower plate 82 are equipped with, cross bar 31 is hinged on upper plate 81 and lower plate 82.The end of the cross bar 31 is provided with otic placode 311, through hole 3111 is provided with the otic placode 311, through hole 131 is also equipped with the crossbeam 13, when the cross bar 31 When in vertical position with the crossbeam 13 (position as shown in Figure 1), the through hole 3111 on the otic placode 311 and crossbeam 13 On through hole 131 it is coaxial, thus bearing pin can be inserted in through hole 131 and through hole 3111 and be fixed.Accordingly, in order to protecting Card can be fixed on the both sides of crossbeam 13 after cross bar 31 is folded, and the middle part both sides of the crossbeam 13 are provided with cross bar fixing device 9. The first embodiment of cross bar fixing device 9 is as shown in Figure 10：The cross bar fixing device 9 includes that " [" type draw-in groove 91 and connection are horizontal Bar 92, " [" type draw-in groove 91 is respectively provided with one at the two ends of connection cross bar 92, described, and " [" type draw-in groove 91 includes upper flat plate, lower flat Plate and riser, are provided with through hole that is coaxial and being adapted with the latch on the upper flat plate and lower flat board；" [" type card The height of groove 91 so can ensure that snapping in for cross bar 31, when cross bar 31 snaps in " [" type draw-in groove more than the height of the cross bar 31 Latch is inserted after 91 can stop that cross bar 31 is movable.The second embodiment of cross bar fixing device 9 is as shown in figure 11：The cross bar is consolidated Determining device 9 includes connection cross bar 92 and is fixed on the magnet 93 at connection cross bar 92 two ends, so directly can hold cross bar 31, Structure is simpler, easy to operate.

The fixed seat 32 includes balancing disk 321 and support 322, and the lower end of the support 322 is solid with the balancing disk 321 Fixed connection, the upper end of the support 322 is connected with the outer ring of the spherical plain bearing rod end；Open at the center of the balancing disk 321 It is provided with through hole, through hole and the grooved bit 7 of the driving snake 6 from the side of support 322 through the center of the balancing disk 321 Connection.The effect of balancing disk be in order to prevent grooved bit rotate when or so swing.

The connecting rod 33 includes spherical plain bearing rod end, and the outer ring of the spherical plain bearing rod end is fixed with the fixed seat 32 A straight-bar is welded in connection, the upper end of spherical plain bearing rod end, and straight-bar is connected on cross bar 31, and such fixed seat 32 just can be free Vertically, it is vertical with ground so as to ensure that grooved bit 7.In order to prevent debris from falling into spherical plain bearing rod end, can be with bar Sheath is set outside the oscillating bearing of end.

In order to realize the scalable of cross bar 31, strip through-hole 312 is offered in the front portion of the cross bar 31, the rod end is closed The upper end of bearings is provided with a pair of parallel connecting plates, and coaxial through hole is provided with the connecting plate, and bolt is passed through into institute State the upper end of spherical plain bearing rod end is fixed on cross bar 31 by nut is tightened after the through hole on strip through-hole and connecting plate.For Spherical plain bearing rod end can be made preferably to fix, prevent from occurring loosening during punching year, further, in the bar The lower section spaced set of shape through hole 312 has some grooves 3121.Certainly, cross bar 31 realizes that telescopic structure can also be adopted Other modes, such as scalable loop bar.

Used as the second embodiment of the present invention, as shown in Figure 12 and Figure 13 (Figure 12 and Figure 13 are simplified to figure, water The structures such as pipe, power transmission shaft do not draw), the front of the crossbeam 13 is inclined upwardly, and angle of inclination is 5 ° -25 °, and preferably 20 Degree.The end of two cross bars 31 is respectively symmetrically and is fixed on the front end both sides of the crossbeam 13, and cross bar 31 can be adopted herein Collapsible structure.The connecting rod 33 adopt a metal tube, its upper end be fixed on the lower section of the cross bar 31 and with horizontal stroke Bar 31 is vertical, and the end of connecting rod 33 is fixedly connected the fixed seat 32.This design can make the structure letter of drill bit installing rack It is single, it is easy to make, when using, handlebar is lifted on operating personnel, grooved bit 7 is substantially perpendicular to the ground when contacting with ground, so Although punched hole is somewhat inclined, without impact for plantation tobacco seedlings.In the present embodiment, the structure not described is equal It is identical with the structure in embodiment one.

The above combines accompanying drawing and the preferred embodiment of the present invention and embodiment is described above in detail, but the present invention is not The above-described embodiment and examples are confined to, for those skilled in the art, without departing from structure of the present invention On the premise of think of, some improvement and modification can also be made, these are improved and modification also should be regarded as protection scope of the present invention.

Claims (9)

1. a kind of tobacco seedlings transplant puncher, including headstock, throttle line, clutch line, driving snake and grooved bit, the power Driving snake described in the power Jing of case output passes to the grooved bit, it is characterised in that the puncher also includes vehicle frame, spray Water installations, transfer gear and drill bit installing rack, the vehicle frame include wheel, handlebar, crossbeam, supporting leg and lift handle, the handlebar and Leg is arranged on the crossbeam rear, and the lift handle is arranged on the crossbeam front；The headstock and transfer gear are separately fixed at On the crossbeam, be respectively arranged with oil door handle and clutch lock on the handlebar, the throttle line and clutch line respectively with institute State oil door handle and the connection of clutch lock；The vehicle frame rear end is provided with level meter；The drill bit installing rack includes cross bar, fixation Seat and connecting rod, the end that the cross bar has two, two cross bars is symmetrically arranged at crossbeam front end both sides, The front end of each cross bar is connected with connecting rod, fixed seat described in the end connect setting of connecting rod, the grooved bit Head is arranged on the fixed seat lower section；Power transfer gear described in of the headstock output connects respectively after being divided into two-way output The driving snake, the driving snake is connected through after the fixed seat with grooved bit；

The water injector includes water tank, sparge pipe, water pump and pump switch, and the water tank is fixed on the crossbeam, described Sparge pipe extends to the grooved bit side along the crossbeam, and the pump switch is arranged on the handlebar；

The crossbeam front is inclined upwardly, and angle of inclination is 5 ° -25 °；The end of two cross bars is respectively symmetrically and is fixed on institute State crossbeam front end both sides, the connecting rod upper end is fixed on the lower section of the cross bar and vertical with cross bar, and the end of connecting rod is consolidated Surely the fixed seat is connected.

2. tobacco seedlings according to claim 1 transplant puncher, it is characterised in that the crossbeam is level, the cross bar End is respectively symmetrically and is hinged on crossbeam front end both sides, and the end of the cross bar is provided with otic placode, on the otic placode Through hole is provided with, on the crossbeam through hole is also equipped with, when the cross bar is in vertical position with the crossbeam, the ear Through hole on plate is coaxial with the through hole on crossbeam；The middle part both sides of the crossbeam are provided with cross bar fixing device；The connection Bar includes spherical plain bearing rod end, and the outer ring of the spherical plain bearing rod end is fixedly connected with the fixed seat.

3. tobacco seedlings according to claim 1 and 2 transplant puncher, it is characterised in that offer in the front portion of the cross bar Strip through-hole, the upper end of the spherical plain bearing rod end is passed through by bolt and is arranged on cross bar after the strip through-hole.

4. tobacco seedlings according to claim 3 transplant puncher, it is characterised in that equidistant in the lower section of the strip through-hole It is provided with some grooves.

5. tobacco seedlings according to claim 2 transplant puncher, it is characterised in that the cross bar fixing device includes that connection is horizontal Bar and be separately fixed at connection cross bar two ends " [" type draw-in groove, it is described " [" type draw-in groove includes upper flat plate, lower flat board and riser, Through hole that is coaxial and being adapted with latch is provided with the upper flat plate and lower flat board；It is described that " height of [" type draw-in groove is more than institute State the height of cross bar.

6. tobacco seedlings according to claim 2 transplant puncher, it is characterised in that the cross bar fixing device includes that connection is horizontal Bar connects cross bar two ends magnet with being fixed on.

7. tobacco seedlings according to claim 2 transplant puncher, it is characterised in that the fixed seat includes balancing disk and props up Frame, the lower end of the support is fixedly connected with the balancing disk, the outer ring of the upper end of the support and the spherical plain bearing rod end Connection；Offer through hole at the center of the balancing disk, the driving snake through the counterweight disk center through hole with it is described Grooved bit connects.

8. tobacco seedlings according to claim 1 and 2 transplant puncher, it is characterised in that arrange in the bottom of the fixed seat There is the toroidal nozzle being connected with the sparge pipe insertion, be provided with the toroidal nozzle side relative with the grooved bit Some spray orifices.

9. tobacco seedlings according to claim 1 and 2 transplant puncher, it is characterised in that the grooved bit includes round metal Cylinder and set square, the metallic cylinder includes the cylindrical portion of upper end and the wedge-like portion of lower end, the top of the set square Along the bottom for being welded on the wedge-like portion；The height ratio of the cylindrical part, wedge-like portion and set square is 0.8：1：1.