CN210746015U

CN210746015U - Self-propelled tobacco seedling transplanter in mountainous area and hilly area

Info

Publication number: CN210746015U
Application number: CN201921762253.7U
Authority: CN
Inventors: 马强; 崔志军; 韩中波; 杜玉海; 宋振财; 窦虎坦; 杨璐; 范增博; 刘洋; 王振娟; 王兴新; 申聪
Original assignee: Weifang Tobacco Monopoly Bureau
Current assignee: Weifang Tobacco Monopoly Bureau
Priority date: 2019-10-18
Filing date: 2019-10-18
Publication date: 2020-06-16
Anticipated expiration: 2029-10-18

Abstract

The utility model discloses a mountain area hills self-propelled tobacco seedling transplanter, it includes the frame, and a drive wheel and drive wheel actuating mechanism are connected to the rear end of frame, and the last handle that sets up one to the rear extension of drive wheel actuating mechanism holds up is provided with control system on holding up. A transplanter is fixed in the middle of the rack, a rotary cup type feeder is arranged above the transplanter and comprises a plurality of feeding cups which are arranged in an annular and equidistant mode. The upper end of each feeding cup is symmetrically hinged with two duckbills I. The bottom of the feeding cup is provided with a baffle, one side of the baffle is fixedly connected with a sleeve, one side of the corresponding feeding cup is provided with an ear plate, and the sleeve is rotatably connected with the ear plate. A torsion spring II is sleeved on the sleeve, and two ends of the torsion spring II are respectively fixed on the sleeve and the ear plate. The utility model has the characteristics of reducible seedling damage, conveniently throw the seedling and make things convenient for the turn around.

Description

Self-propelled tobacco seedling transplanter in mountainous area and hilly area

Technical Field

The utility model relates to a mountain area hills is from walking cigarette seedling transplanter.

Background

With the development of agricultural equipment, a large amount of agricultural equipment is applied to farmland transplanting, the traditional transplanting equipment usually pulls a transplanter at the rear end of a tractor to perform transplanting operation, and the following defects exist when transplanting tobacco fields on mountainous and hilly lands: 1. the equipment is long, the turning around is complicated, and the time is wasted. 2. When the seedlings are manually thrown into the feeder, the feeder rotates ceaselessly, so that the tobacco seedlings need to be quickly, accurately and deeply thrown into the feeding cups on the feeder, the seedlings are easily damaged due to relatively large force, the existing feeding cups are cylindrical, the bottoms of the existing feeding cups are shielded by the baffle plates, and the situation that the smaller seedlings are horizontally placed when thrown into the feeding cups is easy to occur. 3. The feeding cup on the feeder greatly increases the difficulty of feeding tobacco seedlings when rotating, and the situation of feeding the tobacco seedlings outside the feeding cup is easy to occur. 4. The tobacco seedlings put into the rotary feeder are easy to cause dazzling, and meanwhile, the tobacco seedlings are easy to cause a sense of urgency during rapid operation, are easy to cause dizziness after long-time working, and are not beneficial to the health of human bodies. Therefore, the designed mountain and hill self-propelled tobacco seedling transplanter which can reduce the damage of seedlings, is convenient to throw the seedlings and turn around has wide market prospect.

SUMMERY OF THE UTILITY MODEL

To the not enough of above-mentioned prior art, the utility model provides a reducible seedling damage, conveniently throw the seedling and make things convenient for the mountain area hills self-propelled tobacco seedling transplanter that turns round.

The utility model provides a technical scheme that its technical problem adopted is:

the self-propelled tobacco seedling transplanter in mountainous and hilly areas comprises a rack, wherein a seedling tray placing frame and a seat are arranged at the upper part of the front end of the rack, and a driven wheel is arranged at the lower part of the front end of the rack; the rear end of the rack is connected with a driving wheel and a driving wheel driving mechanism, the driving wheel driving mechanism is provided with a handle extending backwards, and the handle is provided with an operating system; a transplanter is fixed in the middle of the rack, a rotary cup type feeder is arranged above the transplanter and comprises a plurality of feeding cups which are annularly arranged at equal intervals; the upper end of each feeding cup is symmetrically hinged with two duckbills I; a torsional spring I which can enable the two duckbill parts I to be in a closed state is arranged at the hinged connection position; the bottom of the feeding cup is provided with a baffle, one side of the baffle is fixedly connected with a sleeve, one side of the feeding cup is correspondingly provided with an ear plate, and the sleeve is rotatably connected with the ear plate; a torsion spring II is sleeved on the sleeve, and two ends of the torsion spring II are respectively fixed on the sleeve and the ear plate;

the feeding cup is sleeved with a circular ring I, the inner wall of the circular ring I is provided with two sliding blocks, and the sliding blocks can vertically slide in sliding grooves formed in the outer side wall of the feeding cup; the middle part of the outer side wall of each duckbill part I is connected with a traction rope, and the traction ropes penetrate through the feeding cup and then are connected with the circular ring I; an arc-shaped rod is arranged in the sleeve, and the tail end of the arc-shaped rod is hinged with the circular ring I through a connecting rod; a stop head is arranged in the middle of the arc-shaped rod, and the stop head can slide in an arc-shaped groove arranged in the sleeve.

Furthermore, the driving wheel driving mechanism comprises a walking tractor, the bottom of the walking tractor is connected with an inclined speed reducer, and an output shaft of the speed reducer is in driving connection with a rotating shaft of the driving wheel through a bevel gear set and a bevel gear shaft.

Furthermore, a temporary storage device is arranged above the feeder and comprises a top circular support plate I, the rear end of the support plate I is fixed on a vertical rod, a plurality of through holes corresponding to the feeding cup are formed in the edge of the support plate I, and a sleeve is fixedly connected to the bottom of each through hole; every a ring II is put to telescopic bottom cover, two duckbilled II are connected to the articulated symmetry on the ring II, just articulated junction is provided with the torsional spring III that can make two duckbilled II be in the closed condition, and is a plurality of ring II is fixed on a backup pad II, a strip shaped plate is extended to the rear end of backup pad II, but strip shaped plate vertical slip is in on the vertical pole, a drive actuating cylinder is connected to the bottom of strip shaped plate, the below of vertical pole sets up one and drives actuating cylinder control switch, corresponds set up a touch pole on the feed ware.

Further, an arched support rod is arranged in front of the transplanting device and the seat.

Further, the transplanter comprises a box body, wherein an eccentric disc, a transplanting disc, a crank-link mechanism, a cam, a duckbill and a spring are arranged in the box body, the transplanting disc is fixed with a transplanting shaft, a chain wheel I is arranged at the shaft end of the transplanting shaft, and a rotating shaft of a driven wheel is connected with the chain wheel I through a chain I; the top of box sets up an arch frame, a vertical pivot is fixed to the bottom of feeder, the bottom of vertical pivot through bevel gear group I with the side of arch frame sets up a horizontal rotating shaft drive and connects, a fixed sprocket II of right axle head of horizontal rotating shaft, sprocket II through chain II with transplant a shaft drive and connect.

The utility model has the advantages that:

the driving wheel is arranged at the rear end of the rack, so that the head of the bicycle can be turned rapidly. Through articulated two duckbilled I of connecting of upper end symmetry at the feeding cup, can prevent that less tobacco seedling from going out the level and placing the situation. Connect duckbilled portion I and ring I through the haulage rope to and ring I passes through the articulated connection of connecting rod and arc pole, can realize along with the swing of baffle, realizes opening and shutting of two duckbilled portions I. Through setting up interim strorage device, can realize to placing the tobacco seedling in the sleeve, touch along with touching the pole and touch drive actuating cylinder control switch, can realize the state of opening of two duckbill II, make the tobacco seedling in all sleeves fall into the ware of feeding, put in the tobacco seedling in more aspect, can avoid eyes to stare at rotatory ware of feeding simultaneously, lead to light-headedness, can reduce the dynamics that drops into in to the ware of feeding, reduce the damage of tobacco seedling.

Drawings

FIG. 1 is a schematic perspective view of the present invention;

FIG. 2 is a schematic side view of the present invention;

FIG. 3 is a schematic perspective view of the present invention;

FIG. 4 is a schematic perspective view of the temporary storage device of the present invention;

FIG. 5 is a schematic perspective view of the connection between the sleeve and the duckbill II of the present invention;

FIG. 6 is a schematic side view of the connection between the sleeve and the duckbill II of the present invention;

FIG. 7 is a schematic view showing the three-dimensional structure of the connection between the feeding cup and the duckbill part I of the present invention;

FIG. 8 is a schematic side view of the connection between the feed cup and the duckbill portion I of the present invention;

FIG. 9 is a schematic sectional view of the connection between the sleeve and the arc rod of the present invention;

fig. 10 is a schematic perspective view of the vertical rod and the driving cylinder control switch of the present invention;

fig. 11 is an enlarged schematic structural view of a part a in fig. 3 of the present invention;

FIG. 12 is a schematic structural view of a reducer according to the present invention, in which one side of the reducer is connected to a driving wheel;

FIG. 13 is a schematic structural view of the feeder and arch frame of the present invention;

in the figure, a frame 1, a nursery site placing rack 11, a seat 12, a driven wheel 13, an arch-shaped rod 131, a holding rod 14, a driving wheel 2, a driving wheel driving mechanism 21, a holding handle 211, a speed reducer 212, a horizontal bracket 22, a triangular iron 221, a vertical bracket 23, a bearing 24, a bevel gear group 25, a bevel gear shaft 251, a shell 26, a transplanting device 3, a box 31, an arch-shaped frame 311, a stop rod 311a, a chain wheel I32, a chain I321, a horizontal rotating shaft 33, a chain wheel II 331, a chain II 332, a vertical rotating shaft 34, a bevel gear group I341, a feeder 4, a feeding cup 41, a duckbilled part I411, a torsion spring I412, an ear plate 413, a sliding groove 414, an ear plate I415, a pin 416, a baffle 42, a sleeve 421, a torsion spring II 422, an arc-shaped groove 423, a circular ring I43, a traction rope 44, an arc-shaped rod 45, a connecting rod 451, a stop head 452, a touch rod 46, The device comprises a compression spring 521, a sleeve 53, a ring II 54, a duckbill II 55, a torsion spring III 551, a support plate II 56, a strip-shaped plate 561, a driving cylinder 57 and a driving cylinder control switch 571.

Detailed Description

For a better understanding of the present invention, embodiments thereof are explained in detail below with reference to the accompanying drawings.

As shown in the attached figures 1 to 13, the mountain hill self-propelled tobacco seedling transplanter comprises a frame 1, wherein the frame 1 is a horizontal frame, a driven wheel 13 is arranged at the lower part of the front end of the frame 1, and the specific implementation mode is as follows: an arch bar 131 is fixed to the lower end of the frame 1, and the driven pulley 13 is rotatably coupled to the bottom of the arch bar 131. The rear end of the frame 1 is connected with a driving wheel 2 and a driving wheel driving mechanism 21, the driving wheel driving mechanism 21 comprises a walking tractor, and the specific connection mode of the frame 1 and the driving wheel 2 is as follows: the bottom of the walking tractor is fixed on a horizontal bracket 22, two ends of the horizontal bracket 22 are respectively fixed with a vertical bracket 23, a bearing 24 is sleeved on a rotating shaft of the driving wheel 2, and the bearing is fixed at the bottom end of the vertical bracket 23. The bottom of the walking tractor is connected with an inclined speed reducer 212, the output shaft of the speed reducer 212 is connected with the rotating shaft of the driving wheel 2 through a bevel gear set 25 and a bevel gear shaft 251, the bevel gear set 25 and the bevel gear shaft 251 are positioned in a hollow shell 26, the shell 26 is Z-shaped, and two ends of the shell 26 are fixed on the speed reducer 212 and the vertical support 23. Fig. 12 shows a schematic view of one side of the speed reducer 212 connected to the driving wheel 2, and the other side of the speed reducer 212 is symmetrically arranged and has the same structure.

The driving wheel driving mechanism 21 is provided with a handle 211 extending backwards, the handle 211 is provided with a control system, the control system is a control rod of the existing walking tractor, and the like, which belong to the prior art, and are not described again. The front end of the horizontal bracket 22 is directly connected with the frame 1 through a triangular iron 221 and a bolt, so that the length of the equipment is shortened, and the steering is convenient.

Transplanting machine 3 is fixed to the intermediate position of frame 1, transplanting machine 36 can directly adopt current transplanting machine 3, adopt basket type transplanting machine to explain in the drawing, transplanting machine 3 includes box 31, be provided with eccentric disc in the box 31, transplant the disc, crank link mechanism, the cam, duckbilled and spring, it is fixed with the transplanting axle to transplant the disc, foretell structure is prior art, no longer describe with inner structure about principle, mainly describe power transmission connection relation, the axle head of transplanting the axle is provided with sprocket I32, the pivot from driving wheel 13 passes through chain I321 and is connected with sprocket I32.

The rotary cup type feeding device 4 is arranged above the transplanting device 3, the feeding device 4 comprises a plurality of feeding cups 41 which are arranged in an annular and equidistant mode, the feeding cups 41 are fixedly connected through circular plates, an arch frame 311 is arranged at the top of the box body 31, a vertical rotating shaft 34 is fixedly connected with the circular plates at the bottom of the feeding device 4, a horizontal rotating shaft 33 is arranged at the bottom end of the vertical rotating shaft 34 through a bevel gear set I341 and the side end of the arch frame 311 and is in driving connection, a chain wheel II 331 is fixed at the right shaft end of the horizontal rotating shaft 33, the chain wheel II 331 is in driving connection with the transplanting shaft through a chain II 332, and a bearing is respectively sleeved on the horizontal rotating shaft 33 and the vertical rotating shaft 34.

Two duckbilled I411 of upper end symmetry articulated connection of every feeding cup 41, and be provided with the torsional spring I412 that can make two duckbilled I411 be the closed state in articulated junction, embodiment, upper end symmetry at feeding cup 41 sets up two otic placodes I415, the upper end of duckbilled I411 outwards extends and a pin 416 of fixed connection, pin 416 is rotatable on otic placode I415, the both ends of torsional spring I412 are fixed respectively on otic placode I415 and pin 416, under the natural state, under the effect of torsional spring I412, two duckbilled I411 are the closed state. The duckbill portion I411 is an arc-shaped plate with the bottom being a tip. Each duckbill I411 is a half body, and the two duckbill I411 form a conical cylinder capable of containing tobacco seedlings.

A baffle plate 42 is arranged at the bottom of the feeding cup 41, and a sleeve 421 hinged with the feeding cup 41 is fixedly connected to one side of the baffle plate 42. The sleeve 421 is sleeved with a torsion spring II 422, and two ends of the torsion spring II 422 are respectively fixed on the sleeve 421 and an ear plate 413 arranged at one side of the feeding cup 41. A circular ring I43 is sleeved on the feeding cup 41, two sliding blocks are arranged on the inner wall of the circular ring I43, and the sliding blocks can vertically slide in a sliding groove 413 arranged on the feeding cup 41. The middle part of the outer side wall of each duck mouth part I411 is connected with a traction rope 44, and the traction rope 44 penetrates through the feeding cup 41 and then is connected with the ring I43. An arc-shaped rod 45 is arranged in the sleeve 421, and the tail ends of the arc-shaped rod 45 are respectively hinged with the circular ring I43 through a connecting rod 451. A stopper 452 is provided at a middle position of the arc rod 45, and the stopper 452 is slidably received in the arc groove 423 provided in the sleeve 421. Set up a circular shape and take the shelves pole 311a of breach between feeder 4 and arch frame 311, when pivoted feeding cup 41 rotated breach department, baffle 42 turned into vertical state by the horizontal state, baffle 42's rotation drove the sleeve pipe 421 rotatory, when sleeve pipe 421 just began to rotate, arc pole 45 kept static state, when arc groove 423 that sets up in sleeve pipe 421 continued to rotate, the top wall of arc groove 423 blocked fender head 452, make arc pole 45 begin to rotate, arc pole 45 makes two duckbilled portions I411 open through connecting rod 451, ring I43 and haulage rope 44, the tobacco seedling that lies in duckbilled portion I411 at this moment is by the action of gravity down vertical fall into transplanter 4 in. The bottom of the tobacco seedling can be always downward through the duckbill part I411, the undersized tobacco seedling is prevented from being horizontally placed in the feeding cup 41, the transplanting precision is increased, and the tobacco seedling is kept in a vertical state after final transplanting.

The upper part of the feeder 4 is also provided with a temporary storage device 5, the temporary storage device 5 comprises a top circular support plate I51, the rear end of the support plate I51 is fixed on a vertical rod 52, the edge of the support plate I51 is provided with a plurality of through holes 511 corresponding to the feeding cup 4, the bottom of each through hole 511 is fixedly connected with a sleeve 53, the bottom of each sleeve 53 is sleeved with a ring II 54, the ring II 54 is symmetrically hinged with two duck bill parts II 55, the hinged joint is provided with a torsion spring III 551 capable of enabling the two duck bill parts II 55 to be in a closed state, the plurality of rings II 54 are fixed on a support plate II 56, the rear end of the support plate II 56 extends to form a strip-shaped plate 561, the strip-shaped plate 561 can vertically slide on the vertical rod 52, the vertical rod 52 is sleeved with a compression spring, two ends of the compression spring are respectively supported on the strip-shaped plate 561 and the support plate I51, the bottom of the strip-shaped plate 561, the bottom of the driving cylinder 57 is fixed to the upper end of the case 31. During operation, the tobacco seedlings can be placed in all the sleeves 53, and in the process of placing the tobacco seedlings, the sleeves 53 are static, so that the tobacco seedlings can be accurately placed, and the vertigo feeling is avoided.

A driving cylinder control switch 571 is arranged below the vertical rod 52, and a touch rod 46 is correspondingly arranged on the feeder 4. During the use, when the touch rod 46 touches the driving cylinder control switch 571, the driving cylinder 57 starts to act, the piston rod of the driving cylinder 57 quickly pushes the strip-shaped plate 561 to move vertically upwards, at the moment, the strip-shaped plate 561 moves vertically upwards together with the support plate II 56, the ring II 54 and the duckbill II 55, in the moving process, the bottom of the sleeve 53 props open the two closed duckbills II 55, the opening of the two duckbills is realized, all the tobacco seedlings in the duckbills II 55 vertically fall into the feeder 4, when the touch rod 46 leaves the driving cylinder control switch 571, the driving cylinder control switch 571 controls the power to be disconnected, the driving cylinder control switch 571 can also be connected with the delay relay, after the driving cylinder control switch 571 is opened, the delay relay delays for 3 to 5 seconds, the driving cylinder control switch 571 is disconnected, and the driving cylinder 57 stops acting. The strip 561 returns to the initial position under the action of the compression spring 521, and the duck-bill ii 55 is in the closed state. The driving cylinder control switch 571 in the drawing is a travel switch, but it is needless to say that the driving cylinder control switch 571 may be replaced with a sensor, and the sensing medium is provided on the touch lever 46.

A seedling tray placing frame 11 and a seat 12 are arranged at the upper part of the front end of the frame 1, and an arched holding rod 14 is arranged in front of the transplanting device 4 and the seat 12. The holding rod 14 can be held against tilting by a person sitting on the seat 12.

Claims

1. Mountain area hills is from walking formula tobacco seedling transplanter, its characterized in that: the seedling raising tray rack comprises a rack, wherein a seedling raising tray placing rack and a seat are arranged at the upper part of the front end of the rack, and a driven wheel is arranged at the lower part of the front end of the rack; the rear end of the rack is connected with a driving wheel and a driving wheel driving mechanism, the driving wheel driving mechanism is provided with a handle extending backwards, and the handle is provided with an operating system; a transplanter is fixed in the middle of the rack, a rotary cup type feeder is arranged above the transplanter and comprises a plurality of feeding cups which are annularly arranged at equal intervals; the upper end of each feeding cup is symmetrically hinged with two duckbills I; a torsional spring I which can enable the two duckbill parts I to be in a closed state is arranged at the hinged connection position; the bottom of the feeding cup is provided with a baffle, one side of the baffle is fixedly connected with a sleeve, one side of the feeding cup is correspondingly provided with an ear plate, and the sleeve is rotatably connected with the ear plate; a torsion spring II is sleeved on the sleeve, and two ends of the torsion spring II are respectively fixed on the sleeve and the ear plate;

2. The mountain hill self-propelled tobacco seedling transplanter as claimed in claim 1, wherein: the driving wheel driving mechanism comprises a walking tractor, the bottom of the walking tractor is connected with an inclined speed reducer, and an output shaft of the speed reducer is in driving connection with a rotating shaft of the driving wheel through a bevel gear set and a bevel gear shaft.

3. The mountain hill self-propelled tobacco seedling transplanter as claimed in claim 1, wherein: a temporary storage device is further arranged above the feeder and comprises a top circular support plate I, the rear end of the support plate I is fixed on a vertical rod, a plurality of through holes corresponding to the feeding cup are formed in the edge of the support plate I, and a sleeve is fixedly connected to the bottom of each through hole; every a ring II is put to telescopic bottom cover, two duckbilled II are connected to the articulated symmetry on the ring II, just articulated junction is provided with the torsional spring III that can make two duckbilled II be in the closed condition, and is a plurality of ring II is fixed on a backup pad II, a strip shaped plate is extended to the rear end of backup pad II, but strip shaped plate vertical slip is in on the vertical pole, a drive actuating cylinder is connected to the bottom of strip shaped plate, the below of vertical pole sets up one and drives actuating cylinder control switch, corresponds set up a touch pole on the feed ware.

4. The mountain hill self-propelled tobacco seedling transplanter as claimed in claim 1, wherein: an arched support rod is arranged in front of the transplanting device and the seat.

5. The mountain hill self-propelled tobacco seedling transplanter as claimed in claim 1, wherein: the transplanter comprises a box body, wherein an eccentric disc, a transplanting disc, a crank-link mechanism, a cam, a duckbilled part and a spring are arranged in the box body, the transplanting disc is fixed with a transplanting shaft, a chain wheel I is arranged at the shaft end of the transplanting shaft, and a rotating shaft of a driven wheel is connected with the chain wheel I through a chain I; the top of box sets up an arch frame, a vertical pivot is fixed to the bottom of feeder, the bottom of vertical pivot through bevel gear group I with the side of arch frame sets up a horizontal rotating shaft drive and connects, a fixed sprocket II of right axle head of horizontal rotating shaft, sprocket II through chain II with transplant a shaft drive and connect.