CN210352154U

CN210352154U - Mountain area hills tobacco field fertilization digs nest all-in-one

Info

Publication number: CN210352154U
Application number: CN201920830051.5U
Authority: CN
Inventors: 马强; 窦虎坦; 李洋; 韩中波; 范增博; 杨璐; 杨雪伟; 李树全; 杜玉海; 宋振财
Original assignee: Weifang Tobacco Monopoly Bureau
Current assignee: Weifang Tobacco Monopoly Bureau
Priority date: 2019-06-04
Filing date: 2019-06-04
Publication date: 2020-04-21
Anticipated expiration: 2029-06-04

Abstract

The utility model discloses a mountain area hills tobacco field fertilization digs nest all-in-one, it includes the support body, support body bottom symmetry sets up a plurality of gyro wheels, be provided with on the support body and dig the nest device, dig the nest device and include the drum, duckbilled shape digs the steamed corn bread, drum reciprocating drive mechanism and duckbilled shape dig steamed corn bread control mechanism that opens and shuts, drum bottom opening, duckbilled shape is dug steamed corn bread symmetry and articulates the bottom of connecting at the drum, and be provided with in articulated junction and make duckbilled shape dig steamed corn bread natural state and keep open torsional spring down, the upper end slope that every duckbilled shape digs the steamed corn bread upwards extends there is the control lever, the upper end of every control lever is provided with the ball. The utility model has the characteristics of can circularly dig the nest, dig the soil after the nest and concentrate stack and quantitative fixed point fertilization.

Description

Mountain area hills tobacco field fertilization digs nest all-in-one

Technical Field

The utility model relates to a mountain area hills tobacco field fertilization digs nest all-in-one.

Background

Agricultural machinery equipment development has profound significance to agricultural rural modernization, and it can be said that agricultural mechanization and agricultural machinery equipment are the main mode that changes agricultural development, improve the important basis of rural productivity, and the tobacco leaf production "hard recruitment", "expensive recruitment" and high in production cost scheduling problem are outstanding day by day at present, for guaranteeing well cigarette efficiency, realize reducing the industry and lowering the cost, improve the quality and increase efficiency, like a special ridging fertilizer distributor of tobacco field of patent application No. CN201720686452.9, can dig the hole in the tobacco field, convenient planting, but the hole of digging is rectangular form, is unfavorable for later stage's tobacco seedling transplantation. And the soil of shoveling out after digging a pit is thrown into long strip shape equally, relatively disperses, is unfavorable for the artifical earthing in later stage, and in addition, tradition is when fertilizing, and fertilizer can be linear even be executed in the ridge internally, leads to being located the fertilizer of tobacco seedling bottom and only account for partly, can lead to losing a large amount of fertilizer efficiency, causes economic cost's waste. Therefore, the all-in-one machine for fertilizing and digging the tobacco field in the mountainous and hilly areas, which is designed and can realize circular digging, centralized stacking of soil after digging and quantitative fixed-point fertilization, has wide market prospect.

SUMMERY OF THE UTILITY MODEL

To the not enough of above-mentioned prior art, the utility model provides a can be circular dig the nest, dig the soil behind the nest and concentrate stack and quantitative fixed point fertilizies a mountain area hills tobacco field fertilization dig nest all-in-one.

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

a fertilizing and digging all-in-one machine for tobacco fields in mountainous and hilly areas comprises a frame body, wherein a plurality of idler wheels are symmetrically arranged at the bottom end of the frame body, a digging device is arranged on the frame body and comprises a cylinder, duckbilled digging heads, a cylinder reciprocating driving mechanism and a duckbilled digging head opening and closing control mechanism, the bottom end of the cylinder is open, the duckbilled digging heads are symmetrically hinged and connected to the bottom end of the cylinder, a torsional spring which enables the duckbilled digging heads to keep open in a natural state is arranged at the hinged connection position, a control rod extends upwards in an inclined mode at the upper end of each duckbilled digging head, and a ball is arranged at the upper end of each control rod;

the cylinder reciprocating driving mechanism comprises a crankshaft, a crankshaft driving motor and a connecting rod, an arch frame is arranged at the upper end of the middle part of the frame body, a strip-shaped through hole is formed in the middle of the arch frame, and the crankshaft driving motor is arranged at the upper end of the arch frame; an output shaft of the crankshaft driving motor is connected with the crankshaft, and the other end of the crankshaft is rotatably connected to a fixed seat arranged on the arch frame; two ends of the connecting rod are respectively hinged with the crankshaft and the upper end of the cylinder; the upper end of the cylinder is respectively and symmetrically extended outwards to form two horizontal plates, each horizontal plate is fixedly connected with a vertical slide rod, the lower end of each vertical slide rod can vertically slide in a through hole formed in a supporting plate extending inwards on the lower side of the frame body, and a spring with the bottom end abutting against the supporting plate is sleeved on each vertical slide rod;

the duckbilled corn cob planing opening and closing control mechanism comprises a cylinder with a small-diameter arc-shaped surface on one side and a large-diameter arc-shaped surface on the other side, and the ball is tightly attached to the outer surface of the cylinder; the upper end and the lower end of the cylinder are rotatably connected with the arch frame and the supporting plate through rotating shafts; the upper end of the cylinder is in driving connection with a cylinder driving motor arranged at the upper end of the arch frame through the rotating shaft; when the cylinder descends, the ball slides on the outer surface of the cylinder, and along with the rotation of the cylinder, the ball slides from the small-diameter arc-shaped surface to the large-diameter arc-shaped surface, so that the opening and closing actions of the duckbilled corn bread planing head are realized.

The fertilizer applying device comprises a cylindrical fertilizer box, a quantitative fertilizer applying disc and a quantitative fertilizer applying disc driving motor, wherein a discharge hole is formed in the bottom end of the front side of the cylindrical fertilizer box, the discharge hole is fixedly connected with a fertilizer conveying pipe, a plurality of quantitative grooves with openings are formed in the edge of the quantitative fertilizer applying disc at equal intervals in the circumferential direction, an accommodating cavity is formed by the quantitative grooves and the bottom wall of the cylindrical fertilizer box, and when the quantitative grooves rotate to the front ends and correspond to the discharge hole, fertilizer in the accommodating cavity falls down from the discharge hole; an arc-shaped baffle plate is arranged at the upper end of the discharge hole, and the bottom end of the baffle plate is tightly attached to the top end of the quantitative groove; the bottom end of the quantitative fertilization disc is in driving connection with the quantitative fertilization disc driving motor; the quantitative fertilization disc driving motor is fixed on the frame body.

Further, the middle of the quantitative fertilization disc extends upwards to form a cone.

Furthermore, two inclined soil covering wheels are arranged on the rear side of the fertilizer conveying pipe.

Furthermore, the front end of the fertilizer conveying pipe is provided with a ground breaking blade, and the top end of the ground breaking blade is fixed on the frame body.

Furthermore, the front end of the frame body is provided with a connector for hanging a power device.

Furthermore, each roller is adjustably fixed on the frame body through a vertical rod.

The utility model has the advantages that:

through setting up dig nest device, can carry out circular plane nest, conveniently transplant. Meanwhile, the dug soil is intensively stacked, so that the tobacco seedling soil covering work in the later period can be facilitated. The friction can be reduced by arranging the ball on the control rod, and the control rod is prevented from being clamped. Through setting up drum reciprocating mechanism, can realize that the drum carries out vertical direction reciprocating motion. The cylinder moved to the lower end can be restored to the initial position by fitting a spring on the slide rod. Through setting up duckbilled shape and dig steamed corn bread controlling means that opens and shuts, can realize when descending, two duckbilled shape dig steamed corn bread become closed state by the open state gradually to the realization digs the nest. And meanwhile, when the soil is lifted, the soil is opened from closed, and the soil is piled up intensively after digging. Through setting up fertilizer injection unit, can fertilize in the bottom of nest fixed point ration, full play fertilizer efficiency. Through set the centre of quantitative fertilization dish into the cylindricality, avoid fertilizer to pile up the intermediate position at quantitative fertilization dish. Through setting up the sword that breaks ground, can produce the bar ditch when advancing, conveniently fertilize. By arranging two inclined soil covering wheels, the groove generated by fertilization can be filled. The front end of the frame body is provided with a connector for hanging the power device, so that the frame body can be hung on power systems such as a tractor. Through passing through the gyro wheel through vertical pole adjustable the fixing on the support body, can adjust the height on support body and ground to the mechanical operation of the miscellaneous topography of waste of adaptation different mountain areas hills.

Drawings

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

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

FIG. 3 is a schematic view of the partially cut-away three-dimensional structure of the present invention;

FIG. 4 is a schematic view of the partially cut-away three-dimensional structure of the present invention;

FIG. 5 is a schematic view of the structure of the present invention (for showing the fertilizer applicator);

FIG. 6 is a schematic view of the structure of the present invention (for showing the quantitative fertilizing pan) with a partially cut-away perspective;

FIG. 7 is a state diagram of the conventional nest digging device of the present invention;

FIG. 8 is a state diagram of the utility model after digging a nest;

FIG. 9 is a state diagram of the traditional fertilizer application of the present invention;

in the figure, a frame body 1, a roller 11, a vertical rod 111, a fixing hole 111a, an arch frame 12, a strip-shaped through hole 121, a fixing seat 122, a supporting plate 13, a through hole 131, a connecting head 14, a nest digging device 2, a cylinder 21, a horizontal plate 211, a vertical sliding rod 212, a spring 213, a duckbilled nest digging head 22, a control rod 221, a ball 221a, a cylinder reciprocating driving mechanism 23, a crankshaft 231, a crankshaft driving motor 232, a connecting rod 233, a duckbilled nest digging head opening and closing control mechanism 24, a cylinder 241, a small-diameter arc surface 241a, a large-diameter arc surface 241b, a cylinder driving motor 242, a fertilizing device 3, a cylindrical fertilizer box 31, a discharge hole 311, a fertilizer conveying pipe 312, a partition plate 313, a soil covering wheel 314, a soil breaking blade 315, a quantitative fertilizer applying disc 32, a quantitative groove 321, a quantitative fertilizer applying disc driving motor 33, a nest 4 and soil.

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 fig. 1 to 9, the mountain and hill tobacco field fertilization and digging all-in-one machine comprises a frame body 1, wherein a plurality of rollers 11 are symmetrically arranged at the bottom end of the frame body 1, four rollers 11 are shown in the attached drawings, and each roller 11 is adjustably fixed on the frame body 1 through a vertical rod 111, in particular to the following implementation mode: a plurality of fixing holes 111a are formed in the vertical rod 111 at equal intervals, fixing grooves are formed in the frame body 1, and the vertical rod 111 is fixed in the fixing grooves through pins. The front end of the frame body 1 is provided with a connector 14 for suspending a power device. The frame body 1 can be hung on a power system to move, and the action system can be a tractor head.

Be provided with on the support body 1 and dig nest device 2, dig nest device 2 and include drum 21, duckbilled shape is dug steamed corn bread 22, reciprocal actuating mechanism 23 of drum and duckbilled shape are dug steamed corn bread and are opened and shut control mechanism 24, drum 21 bottom opening, duckbilled shape is dug steamed corn bread 22 symmetry articulated connection in the bottom of drum 21, and be provided with in articulated junction and make duckbilled shape dig steamed corn bread 22 keep open torsional spring under the natural state, the upper end slope that every duckbilled shape was dug steamed corn bread 22 upwards extends there is control lever 221, can control opening and closing of duckbilled shape steamed corn bread 22 through the upper end of extrusion control lever 221. The upper end of each control rod 23 is provided with a ball 221a, or a spherical surface may be provided on the upper end of the control rod 23. By providing the balls 221a or the spherical surfaces, friction can be reduced. The ball 221a may be provided in the same manner as the ball point pen head structure.

The cylinder reciprocating driving mechanism 23 comprises a crankshaft 231, a crankshaft driving motor 232 and a connecting rod 233, an arch frame 12 is arranged at the upper end of the middle part of the frame body 1, the arch frame 12 comprises a horizontal plate and vertical plates positioned at the bottoms of the two ends of the horizontal plate, and the bottom ends of the vertical plates are fixed on the frame body 1. The middle of the arch frame 12 is provided with a strip-shaped through hole 121, and a crankshaft driving motor 232 is arranged at the upper end of the arch frame 12. An output shaft of the crankshaft driving motor 232 is connected with the crankshaft 231, and the other end of the crankshaft 231 is rotatably connected to the fixing seat 122 disposed on the arch frame 12, so that the crankshaft 231 is driven to rotate by the crankshaft driving motor 232. The two ends of the connecting rod 233 are respectively hinged with the upper ends of the crankshaft 231 and the cylinder 21, specifically, a connecting groove can be arranged at the upper end of the cylinder 21, a horizontal connecting column is arranged in the connecting groove, and the connecting rod 233 drives the cylinder 21 to vertically move through connecting the horizontal connecting column. The upper end of the cylinder 21 is respectively and symmetrically extended outwards to form two horizontal plates 211, each horizontal plate 211 is fixedly connected with a vertical slide rod 212, the lower end of each vertical slide rod 212 can vertically slide in a through hole 131 formed in the support plate 13 extending inwards from the lower side of the frame body 1, and the vertical slide rod 212 is sleeved with a spring 213 with the bottom end propped against the support plate 13, so that the crankshaft driving motor 232 drives the cylinder 221 to reciprocate in the vertical direction.

The duckbilled steamed corn bread opening and closing control mechanism 24 comprises a cylinder 241 with a small-diameter arc surface 241a on one side and a large-diameter arc surface 241b on the other side, and a ball 221a clings to the outer surface of the cylinder 241. The upper and lower ends of the cylinder 241 are rotatably connected to the arch 12 and the support plate 13 through a rotation shaft. The upper end of the cylinder 241 is connected with a cylinder driving motor 242 arranged at the upper end of the arch frame 12 in a driving way through a rotating shaft; when the cylinder 21 descends, the ball 221a slides on the outer surface of the cylinder 241, and along with the rotation of the cylinder 241, the ball 221a slides from the small-diameter arc-shaped surface 241a to the large-diameter arc-shaped surface 241b, so that the duckbilled-shaped steamed corn bread 22 moves from opening to closing. The cylinder 241 rotates and the cylinder 21 reciprocates, and when the cylinder 21 moves to the lower end, the two duckbill shavings 22 are opened to be closed under the action of the control rod 221. When the cylinder 21 moves vertically upward, the ball 221a slides on the large diameter arc 241b, and when moving to the top, the ball 221a slides on the small diameter arc 241a, and the two duckbill shavings 22 are opened from being closed by the control rod 221. Finally, soil dug by digging the pits is quickly thrown to the edges of the pits 4. Therefore, the excavated soil 41 is very concentrated in stacking, and the subsequent soil covering work during tobacco seedling transplanting is facilitated. The cylinder 21 is very rapid in vertical reciprocating motion, instantly finishes the nest digging action, and sequentially enables the shaped nests 4 to be cylindrical, so that the transplanting in the later period is facilitated, and the evaporation of soil moisture is prevented. The crankshaft driving motor 232 and the cylinder driving motor 242 can be respectively connected with the controller, a time interval t is arranged on the controller, and the crankshaft driving motor 232 and the cylinder driving motor 242 can finish one action and then repeat the next action at the interval t, so that the distance between the adjacent nests 4 and the nests 4 can be adjusted according to the time interval t.

The fertilizer applying device comprises a cylindrical fertilizer box 31, a quantitative fertilizer applying disc 32 and a quantitative fertilizer applying disc driving motor 33, wherein a discharge hole 311 is formed in the bottom end of the front side of the cylindrical fertilizer box 31, the discharge hole 311 is fixedly connected with a fertilizer conveying pipe 312, a plurality of quantitative grooves 321 with openings are formed in the edge of the quantitative fertilizer applying disc 32 at equal intervals in the circumferential direction, the quantitative grooves 321 and the bottom wall of the circular fertilizer box 31 form an accommodating cavity, and when the quantitative grooves 321 rotate to the front ends to correspond to the discharge hole 311, fertilizer in the accommodating cavity falls down from the discharge hole 311; an arc-shaped baffle 313 is arranged at the upper end of the discharge hole 311, the bottom end of the baffle 313 is tightly attached to the top end of the quantitative groove 321, and fertilizers can be separated during the blanking through the baffle 313, so that the quantitative blanking is ensured. The bottom end of the quantitative fertilization disk 32 is in driving connection with a quantitative fertilization disk driving motor 33, and the quantitative fertilization disk driving motor 33 is fixed on the frame body 1. The specific implementation mode is as follows: a rotating shaft is fixed at the bottom end of the quantitative fertilization disk 32, a bearing is sleeved on the rotating shaft, finally the bearing is fixed at an opening at the bottom end of the cylindrical fertilizer box 31, the bottom end of the rotating shaft penetrates through the opening at the bottom end of the cylindrical fertilizer box 31 and then is connected with a belt wheel, and the belt wheel is in driving connection with a belt and an output shaft of a quantitative fertilization disk driving motor 33. When the quantitative fertilizing device is used, the rotating speed of the quantitative fertilizing disk driving motor 33 is adjusted according to the interval between the nests 4, and the fertilizer is guaranteed to fall below the nests 4 at fixed points. Therefore, the fertilizer efficiency can be fully exerted, and as shown in figure 9, after the traditional fertilizer application, a large amount of fertilizer is far away from the nest 4, so that the fertilizer is wasted.

The middle of the fertilizing pan 32 extends upward in a tapered shape. This causes the fertilizer to continuously drop into the dosing groove 321. Preventing the quantitative fertilization disk 32 from being piled up in the middle. Two inclined soil covering wheels 314 are arranged at the rear side of the fertilizer conveying pipe 312, and can fill and level the groove formed in the fertilizing process. The front end of the fertilizer conveying pipe 312 is provided with a soil breaking blade 315, and the top end of the soil breaking blade 315 is fixed on the frame body 1, so that the damage of the fertilizer conveying pipe can be reduced.

It should be noted that although the present specification describes embodiments, not every embodiment includes only a single technical solution, and such description of the specification is only for clarity, and those skilled in the art should take the specification as a whole, and the technical solutions in the embodiments may be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. The utility model provides a mountain area hills tobacco field fertilization digs nest all-in-one which characterized in that: the duck beak-shaped corn cob digging device comprises a frame body, wherein a plurality of idler wheels are symmetrically arranged at the bottom end of the frame body, a digging device is arranged on the frame body and comprises a cylinder, a duck beak-shaped digging corn cob, a cylinder reciprocating driving mechanism and a duck beak-shaped digging corn cob opening and closing control mechanism, the bottom end of the cylinder is open, the duck beak-shaped digging corn cob is symmetrically hinged and connected to the bottom end of the cylinder, a torsional spring which enables the duck beak-shaped digging corn cob to keep open in a natural state is arranged at the hinged connection position, a control rod extends upwards in an inclined manner at the upper end of each duck beak-shaped digging corn cob, and a ball is arranged at the upper end of each control rod;

2. The mountain and hill tobacco field fertilizing and digging all-in-one machine as claimed in claim 1, wherein: the fertilizer applying device comprises a cylindrical fertilizer box, a quantitative fertilizer applying disc and a quantitative fertilizer applying disc driving motor, wherein a discharge port is formed in the bottom end of the front side of the cylindrical fertilizer box, a fertilizer conveying pipe is fixedly connected with the discharge port, a plurality of open quantitative grooves are formed in the edge of the quantitative fertilizer applying disc at equal intervals in the circumferential direction, an accommodating cavity is formed by the quantitative grooves and the bottom wall of the cylindrical fertilizer box, and when the quantitative grooves rotate to the front ends and correspond to the discharge port, fertilizer in the accommodating cavity falls down from the discharge port; an arc-shaped baffle plate is arranged at the upper end of the discharge hole, and the bottom end of the baffle plate is tightly attached to the top end of the quantitative groove; the bottom end of the quantitative fertilization disc is in driving connection with the quantitative fertilization disc driving motor; the quantitative fertilization disc driving motor is fixed on the frame body.

3. The mountain and hill tobacco field fertilizing and digging all-in-one machine as claimed in claim 2, wherein: the middle of the quantitative fertilization plate extends upwards to form a cone.

4. The mountain and hill tobacco field fertilizing and digging all-in-one machine as claimed in claim 2, wherein: two inclined soil covering wheels are arranged on the rear side of the fertilizer conveying pipe.

5. The mountain and hill tobacco field fertilizing and digging all-in-one machine as claimed in claim 2, wherein: the front end of the fertilizer conveying pipe is provided with a ground breaking blade, and the top end of the ground breaking blade is fixed on the frame body.

6. The mountain and hill tobacco field fertilizing and digging all-in-one machine as claimed in claim 1, wherein: the front end of the frame body is provided with a connector for hanging a power device.

7. The mountain and hill tobacco field fertilizing and digging all-in-one machine as claimed in claim 1, wherein: each roller is adjustably fixed on the frame body through a vertical rod.