CN108781670A - A kind of lateral intelligent sugarcane planting machine of pre-cut kind formula open type duplicate rows - Google Patents

Abstract

The invention discloses a pre-cut seed-type open double-row horizontal intelligent sugarcane planter, comprising: a traveling mechanism including a frame, a ground wheel and an auxiliary wheel set for depth adjustment, the auxiliary wheel set for depth adjustment is located behind the ground wheel, And the depth-adjusting auxiliary wheel set includes a support rod, an auxiliary wheel bracket and an auxiliary wheel, the upper end of the support rod is mounted on the frame in a rotatable manner, and the auxiliary wheel is installed on the support rod in a height-adjustable manner through the auxiliary wheel bracket. and at least one planting device, each planting device is installed on the walking mechanism, and each planting device includes a ditching mechanism, a fertilizing mechanism, a seeder, a soil covering mechanism and a spraying mechanism from front to back. The sugarcane planter of the present invention integrates ditching, fertilization, seed arrangement, soil covering, and pesticide spraying in one, and can plant in multiple rows at the same time, sow horizontally, arrange seeds evenly, improve germination rate and planting efficiency, and is especially suitable for large-scale sugarcane planting operations .

Description

A pre-cut open type double-row horizontal intelligent sugarcane planter

technical field

The invention relates to the technical field of agricultural machinery, in particular to a pre-cut seed-type open double-row horizontal intelligent sugarcane planter.

Background technique

Sugarcane is an important sugar crop in my country as the main raw material for sugar production. Most of the planting methods of sugarcane are mechanical and manual planting. However, the following problems generally exist: it is not easy to feed the bent sugarcane seeds, and most of the sugarcane is bent due to the severe wind damage in the main sugarcane areas of our country; if the sugarcane tip is used as the sugarcane species, the sugarcane species are short and have low work efficiency, which affects the use effect; The rate of bud damage is high, and because the cutting is random, it will inevitably cut the sugarcane seed; the speed at which the workers feed the sugarcane is uneven, which is likely to cause missing or overseeding, uneven planting of sugarcane, and low planting efficiency. Difficult to promote applications.

In the 1990s, my country's land reclamation system began to introduce foreign complete sets of sugarcane production machinery (mainly from the United States and Australia). Due to the relatively extensive environmental conditions and current status of our country, foreign sugarcane planting machinery has the following common problems: Models Large, the ground wheel bears a lot of pressure, and it is easy to sink into the soil during operation, so that the sugarcane planter cannot work normally; foreign sugarcane planters are all traction type, with a large turning radius (above 6m), and the fields need to be planted manually The area is larger; the rate of missed seeding and bud damage is high. The planting method of sugarcane planters currently on the market is vertical planting, the ventilation of sugarcane is not good, the rate of missed seeding and bud damage is high, and it does not meet the needs of agronomy; and the existing sugarcane planters are planted in a single row and cannot be multi-rowed at the same time Planting, resulting in low sugarcane planting efficiency, unable to meet the needs of large-scale sugarcane planting operations. In order to meet the needs of agronomy, combined with the planting of sugarcane varieties and methods, it is necessary to design a sugarcane planter with a horizontal planting method. It is a technical problem in this field to develop a method suitable for horizontal sugarcane planting, realize uniform seed distribution, and avoid multiple seed leakage.

The information disclosed in this Background section is only for enhancing the understanding of the general background of the present invention and should not be taken as an acknowledgment or any form of suggestion that the information constitutes the prior art that is already known to those skilled in the art.

Contents of the invention

The purpose of the present invention is to provide a pre-cutting type open type double-row horizontal intelligent sugarcane planter, so as to overcome the large turning radius of the existing sugarcane planter, the ground wheel is easy to sink, the planting efficiency is low and the large-area sugarcane cannot be satisfied. Disadvantages of the needs of planting operations.

In order to achieve the above object, the present invention provides a kind of pre-cut type open double-row horizontal intelligent sugarcane planter, comprising: a traveling mechanism, which includes a frame, ground wheels and depth-adjusting auxiliary wheel sets, and the depth-adjusting auxiliary wheels The set is located behind the ground wheel, and the depth adjustment auxiliary wheel set includes a support rod, an auxiliary wheel bracket and an auxiliary wheel, the upper end of the support rod is rotatably installed on the frame, the auxiliary Wheels are mounted on the lower end of the support bar in a height-adjustable manner through the auxiliary wheel bracket; and at least one planting device, each planting device is mounted on the walking mechanism, and each planting device includes a ditching mechanism , a fertilizing mechanism, a seeder, a soil covering mechanism and a spraying mechanism, the seeder is located behind the ditching mechanism, the fertilizing mechanism is located between the ditching mechanism and the seeder, and the soil covering mechanism is located The rear of the seeder, and the spraying mechanism is located at the rear of the soil covering mechanism.

Preferably, in the above technical solution, the ditching mechanism includes: a ditching bracket installed on the walking mechanism; an upper swing arm, one end of which is hinged to the ditching bracket in a manner capable of swinging up and down; The upper swing arm is driven by an upper swing mechanism to swing up and down; the upper end of the lower swing arm is hinged to the other end of the upper swing arm in a manner capable of swinging back and forth; the lower swing arm is driven by a swing mechanism to swing back and forth; a ditching cutter body, which is rotatably arranged at the lower end of the lower swing arm, driven to rotate by a ditching drive mechanism; and a furrowing plow, which is erected on the lower swinging arm, The furrowing plow is located behind the furrowing cutter body.

Preferably, in the above technical solution, the seeder includes: a sowing bracket, which is installed on the walking mechanism; a sugarcane collecting box, which is installed on the front of the sowing bracket; The upper part of the above-mentioned sowing frame is located behind the cane collection box, the front part of the first conveyor chain is located in the cane collection box and slopes upward from front to back, and the rear part of the first conveyor chain is distributed horizontally. Several seed-taking troughs are equidistantly arranged on the first conveying chain; a cane-pulling device, which is installed on the top of the described cane-collecting box, can remove the cane in the described seed-taking trough of the first conveying chain Excess cane seeds are dialed back into the cane collecting box; and the second conveying chain is installed on the lower part of the sowing support and is located below the first conveying chain, and the second conveying chain is inclined upward from front to back, And the second conveying chain is also provided with a plurality of said seed-taking tanks at equal intervals.

Preferably, in the above technical solution, the cane pulling device includes a cane pulling lever and a baffle plate, and the cane pulling lever is installed transversely on the top of the cane collecting box and is located behind and above the front part of the first conveyor chain ; One end of the baffle is connected to the cane-pulling lever in a rotatable manner, and a cane-pulling pressure spring is arranged between the baffle and the cane-pulling lever, and the other end of the baffle is provided with Scratch-resistant film.

Preferably, in the above technical solution, the seeder further includes a re-seeding device, and the re-seeding device includes: a cane seed detection device, which is erected above the rear of the first conveying chain, and the cane seed detection device It is used to detect whether there are cane seeds in the seed-taking trough on the first conveying chain passing below it; the cane replenishing box is erected above the rear of the first conveying chain, and the cane replenishing box The cane outlet at the lower end corresponds to the seed picking trough of the first conveying chain, and the cane filling box is located behind the cane seed detection device; and the rake roller is rotatably arranged on the filling The cane outlet of the sugarcane box, and the rake roller is driven to rotate by a cane rake mechanism; the rake roller is evenly provided with several rake plates along the circumference; The sugarcane seeds in the sugarcane replenishment box are raked downward one by one.

Preferably, in the above technical solution, the fertilization mechanism includes: a fertilization support, which is installed on the walking mechanism; a fertilizer box, which is arranged on the fertilization support; and a fertilization unit, which is arranged on the fertilization support , the fertilization unit includes: a fertilizer delivery tank, which is arranged on the fertilization support, the lower end of the fertilizer tank is provided with a feed box outlet above one end of the fertilizer delivery tank; the other end of the fertilizer delivery tank is provided with a Fertilization outlet; feeding rotating shaft, which is rotatably arranged in the fertilizer feeding tank, and the feeding rotating shaft is driven to rotate by a feeding driving mechanism; spiral blades are arranged on the feeding rotating shaft; and a baffle plate, which is arranged on At the position corresponding to the fertilization outlet on the fertilizer feeding trough, the baffle plate is driven by a baffle drive mechanism to intermittently open and close the fertilization outlet.

Preferably, in the above technical solution, the material baffle plate is connected into a V shape through the first side plate and the second side plate, and the corner of the material baffle plate is rotatably arranged on the material baffle plate through a material baffle rotating shaft. on the fertilizer delivery tank; the material retaining drive mechanism includes: a spring, which is arranged between the material retaining plate and the fertilizer delivery tank; and a camshaft, which is rotatably arranged on the fertilizer delivery tank Above, the camshaft is driven to rotate by a camshaft rotating mechanism; the first side plate of the baffle plate is used to control the opening and closing of the fertilization outlet, and the second side plate leans against the cam On the cam part of the shaft; the cam shaft makes the cam part lift up the second side plate intermittently by continuous rotation; when the cam part does not lift up the second side plate, the spring The first side plate is in the position of closing the fertilization outlet; when the cam portion pushes up the second side plate, the first side plate is in the position of opening the fertilization outlet.

Preferably, in the above technical solution, the number of the planting devices is two, and the two planting devices are symmetrically distributed left and right.

Preferably, the above technical solution also includes a platform material device, the platform material device includes a movable platform board and a working platform board, and the two movable platform boards are respectively installed on the left and right sides of the frame in a detachable manner. side and upwardly inclined from front to back, the working platform board is installed on the frame and located between the two planting devices.

Compared with the prior art, the present invention has the following beneficial effects:

1. The walking mechanism of the sugarcane planter of the present invention is provided with a depth-adjusting auxiliary wheel set, which is used to reduce the pressure on the ground wheels, prevent the ground wheels from sinking deep, and ensure the normal operation of the sugarcane planter, and the depth-adjusting auxiliary wheels can be Turn 360 degrees in the vertical direction to reduce the turning radius of the sugarcane planter; the sugarcane planter includes at least one planting device, which can be planted in one row or in multiple rows at the same time to improve planting efficiency; the sugarcane planter integrates ditching, fertilization, The integration of seeding, soil covering, and pesticide spraying can greatly reduce labor intensity, save sugarcane seeds, plant precisely, increase germination rate, reduce labor and production costs, and is especially suitable for large-scale sugarcane planting operations.

2. The planting device of the present invention includes a ditching mechanism, so that it is convenient to plant sugarcane seeds while ditching. Its structure is simple and easy to assemble and disassemble; The ditching cutter body and furrowing plow are used to facilitate the sugarcane planter to turn around in the field, which greatly improves the work efficiency, and can adjust the angle and depth of the ditching cutter body into the soil to meet different operation requirements, especially to meet the horizontal planting of sugarcane It has good flexibility and applicability for the operation requirements of deep planting and shallow burial.

3. The first conveying chain and the second conveying chain of the seeder of the present invention are provided with several seed-taking grooves at equal intervals, which can realize the distribution of cane seeds at even intervals in the horizontal direction, which is beneficial to the ventilation of the sugarcane forest and meets the agronomic requirements; The seed trough can only accommodate one cane seed. When the first conveyor chain lifts the cane seed in the cane collection box upwards, there may be many cane seeds in the seed trough, and most of the excess cane seeds fall back due to gravity. The sugarcane collection box, a small part of the excess cane seeds are dialed back to the cane collection box by the cane dial device, so that there is only one cane variety in each seed collection tank to avoid multiple varieties; the corresponding seed collection tank on the second conveyor chain can be connected The sugarcane seeds conveyed from the first conveying chain are transported downwards to ensure that the sugarcane seeds fall into the planting ditch on the ground at a low position, reducing the falling potential energy and maintaining the consistency of the sugarcane seeds.

4. The rear top of the first conveyor chain of the present invention is provided with a replanting device, and the replanting device detects in real time whether there is sugarcane in the seed tank on the first conveyor chain through the cane seed detection device. When there is no cane seed in the trough, when the empty seed picking trough moves to the bottom of the cane outlet of the cane filling box, the cane raking mechanism drives the raking roller to rotate at a certain angle to rake a cane seed to the corresponding vacant seed picking In the tank, so as to achieve the function of timely replanting, so as to realize the purpose of dynamic real-time, accurate and continuous replanting, and avoid the phenomenon of missing seeding.

5. After the fertilizer in the fertilizer box of the fertilization mechanism of the present invention falls into the fertilizer delivery tank, the fertilizer is evenly and continuously transported to the fertilization outlet by the spiral blade, and then the fertilization outlet is intermittently opened and closed by the baffle plate, which can realize Fertilize evenly and intermittently.

6. The fertilization mechanism of the present invention cooperates with the V-shaped material blocking plate through the cam portion and the spring on the camshaft, so that the continuous rotation of the camshaft can be converted into the intermittent lifting and reset of the second side plate of the material blocking plate In order to make the first side plate intermittently open and close the fertilization outlet of the fertilizer delivery tank, the structure is simple, the driving is convenient and the stability is good.

Description of drawings

Fig. 1 is a three-dimensional structural schematic diagram of a pre-cutting type open double-row horizontal intelligent sugarcane planter according to the present invention.

Fig. 2 is a schematic right view of the internal structure of Fig. 1 according to the present invention.

Fig. 3 is a schematic top view of Fig. 1 according to the present invention.

Fig. 4 is a three-dimensional structural schematic view of the connection of two ditching mechanisms according to the present invention.

Fig. 5 is a schematic perspective view of a single ditching mechanism according to the present invention.

Fig. 6 is a perspective view of the structure of the fertilization mechanism according to the present invention.

Fig. 7 is a three-dimensional structural schematic diagram of the positional relationship between the fertilizer delivery tank and the fertilizer box of the fertilization mechanism according to the present invention.

Fig. 8 is a schematic perspective view of the material baffle plate of the fertilization mechanism according to the present invention.

Fig. 9 is a schematic perspective view of the camshaft of the fertilization mechanism according to the present invention.

Fig. 10 is a schematic perspective view of the three-dimensional structure of the seeder according to the present invention.

Fig. 11 is a schematic diagram of the three-dimensional structure of the cane collecting box of the seeder according to the present invention.

Fig. 12 is a schematic perspective view of the cane picking device of the seeder according to the present invention.

Fig. 13 is a schematic perspective view of the first conveying chain of the seeder according to the present invention.

Fig. 14 is a schematic perspective view of the second conveying chain of the seeder according to the present invention.

Fig. 15 is a schematic perspective view of the reversing gear box of the seeder according to the present invention.

Fig. 16 is a schematic perspective view of the three-dimensional structure of the seed tank of the seeder according to the present invention.

Fig. 17 is a three-dimensional structural schematic view of a seeder equipped with a re-seeding device according to the present invention.

Fig. 18 is a simplified schematic diagram of a cane replenishing device erected above the rear of the first conveying chain of the seeder according to the present invention.

Fig. 19 is a schematic perspective view of the three-dimensional structure of the cane replenishing device according to the present invention, in which the cane seed detection device and the cane replenishing box are arranged on the same frame.

Fig. 20 is a schematic perspective view of the three-dimensional structure of the cane replenishing box of the cane replenishing device according to the present invention.

Fig. 21 is a schematic perspective view of the three-dimensional structure of the depth adjustment auxiliary wheel set according to the present invention.

Fig. 22 is a schematic perspective view of the soil covering mechanism according to the present invention.

Explanation of main reference signs:

1-frame, 2-speed transmission mechanism, 21-speed gearbox, 22-transmission shaft, 3-ditching mechanism, 301-first pin, 302-upper hydraulic cylinder, 303-upper swing arm, 304-first Two-pin shaft, 305-lower hydraulic cylinder, 306-lower swing arm, 307-ploughboard, 308-ditching knife, 309-ditching cutter head, 310-frame body, 311-cutter rotating shaft, 4-fertilization mechanism, 401-fertilization bracket, 402-fertilizer box, 403-fertilizer delivery tank, 404-feeder box outlet, 405-fertilization outlet, 406-feeding shaft, 407-spiral blade, 408-stop plate, 409-spring, 410-cam Shaft, 411-cam, 412-first sprocket, 413-drive chain, 414-second sprocket, 415-third sprocket, 416-first side plate, 417-second side plate, 5-seeding Device, 51-cane collecting box, 52-cane pulling device, 53-first conveying chain, 54-second conveying chain, 55-sowing support, 56-reversing gear box, 6-ground wheel, 7-depth adjustment auxiliary Wheel set, 71-central shaft, 72-sleeve support, 73-support rod, 74-third pin, 75-depth adjusting hydraulic cylinder, 76-fourth pin, 77-fifth pin, 78- Auxiliary wheel support, 79-auxiliary wheel, 8-covering soil mechanism, 9-replanting device, 10-movable platform board, 11-cane seed box, 12-spraying mechanism.

Detailed ways

The specific embodiments of the present invention will be described in detail below in conjunction with the accompanying drawings, but it should be understood that the protection scope of the present invention is not limited by the specific embodiments.

Unless expressly stated otherwise, throughout the specification and claims, the term "comprise" or variations thereof such as "includes" or "includes" and the like will be understood to include the stated elements or constituents, and not Other elements or other components are not excluded.

Figures 1 to 22 show a schematic structural view of a pre-cutting type open double-row horizontal intelligent sugarcane planter according to a preferred embodiment of the present invention. The sugarcane planter includes a walking mechanism and at least one planting device. Referring to Fig. 1 to Fig. 3, the traveling mechanism includes a frame 1, a ground wheel 6 and a depth-adjusting auxiliary wheel set 7, and the depth-adjusting auxiliary wheel set 7 is located behind the ground wheel 6 to reduce the pressure on the ground wheel 6 and prevent ground Wheel 6 sinks deep, guarantees the normal operation of this sugarcane planter. With reference to Fig. 21, the auxiliary wheel set 7 for depth adjustment includes a support rod 73, an auxiliary wheel bracket 78 and an auxiliary wheel 79, the auxiliary wheel 79 is installed at the lower end of the auxiliary wheel bracket 78, and the middle part of the auxiliary wheel bracket 78 is supported by the fifth pin shaft 77 The lower end of the rod 73 is hinged, and the auxiliary wheel bracket 78 is driven by an auxiliary wheel drive mechanism to swing up and down, so as to adjust the height of the auxiliary wheel 79 . The auxiliary wheel drive mechanism can be a depth adjustment hydraulic cylinder 75, the upper end of the depth adjustment hydraulic cylinder 75 is hinged with the upper end of the support rod 73 through the third pin shaft 74, and the lower end of the depth adjustment hydraulic cylinder 75 is connected with the upper end of the auxiliary wheel bracket 78 through The fourth pin shaft 76 is hinged, and the height of the auxiliary wheel 79 can be adjusted by adjusting the stroke of the depth adjusting hydraulic cylinder 75 . In order to better adjust the height of the auxiliary wheel 79, a cross bar is arranged on the upper end of the support rod 73, one end of the cross bar is vertically connected with the support rod 73, and the other end of the cross bar is connected with the upper end of the depth adjusting hydraulic cylinder 75 through the first The three pins 74 are hinged, and the lower end of the depth adjustment hydraulic cylinder 75 is hinged with the upper end of the auxiliary wheel support 78 through the fourth pin 76 . The upper end of the support rod 73 is connected with the lower end of a central rotating shaft 71, the sleeve support 72 is fixed on the frame 1, and the upper and lower ends of the sleeve support 72 are provided with a bearing, and the central rotating shaft 71 is inserted from bottom to top. The sleeve support 72 is fastened by a locknut so that the auxiliary wheel 79 can rotate around the sleeve support 72, reducing the turning radius of the sugarcane planter, and then reducing the need for manual cooperation at both ends of the sugarcane planting field. area. Each planting device is installed on the walking mechanism, and each planting device includes a ditching mechanism 3, a fertilizing mechanism 4, a seeder 5, a soil covering mechanism 8 and a spraying mechanism 12, and the seeder 5 is positioned at the rear of the ditching mechanism 3, and fertilization The mechanism 4 is located between the ditching mechanism 3 and the seeder 5 , the soil covering mechanism 8 is located behind the seeder 5 , and the spraying mechanism 12 is located behind the soil covering mechanism 8 . The sugarcane planter includes at least one planting device, which can be planted in one row or in multiple rows at the same time to improve planting efficiency; the sugarcane planter integrates ditching, fertilization, seed arrangement, soil covering, and pesticide spraying, which greatly reduces labor intensity and saves sugar cane. Planting precisely, improving germination rate, reducing labor and production costs, especially suitable for large-scale sugarcane planting operations.

Referring to Fig. 4 and Fig. 5, preferably, the ditching mechanism 3 includes a ditching support, an upper swing arm 303, a lower swing arm 306, a ditching cutter body and a ditching plow. The ditching support is installed on the running gear, and one end of the upper swing arm 303 is hinged on the ditching support in a manner capable of swinging up and down, and the upper swing arm 303 is driven to swing up and down by an upper swinging mechanism. The upper end of the lower swing arm 306 is hinged to the other end of the upper swing arm 303 in a manner capable of swinging back and forth, and the lower swing arm 306 is driven by a swing mechanism to swing back and forth, and the upper swing arm 303 and the lower swing arm 306 form a ditching mechanism 3 . Preferably, the upper rocking mechanism is an upper hydraulic cylinder 302, one end of the upper hydraulic cylinder 302 is hinged on the ditch support, and the other end of the upper hydraulic cylinder 302 is hinged on the hinge seat on the top surface of the middle part of the upper swing arm 303; Alternatively, one end of the upper hydraulic cylinder 302 is hinged to the ditch support through the first pin 301 , and the other end of the upper hydraulic cylinder 302 is hinged to the lower end of the upper swing arm 303 through the second pin 304 . The upper swing arm 303 and the upper hydraulic cylinder 302 of the ditching mechanism 3 are all hinged on the ditching support, and can be disassembled, so that disassembly and assembly are convenient and flexible to use. Preferably, the lower swinging mechanism is a lower hydraulic cylinder 305, one end of the lower hydraulic cylinder 305 is hinged on the hinge seat on the bottom surface of the middle part of the upper swing arm 303, and the other end of the lower hydraulic cylinder 305 is hinged on the middle of the lower swing arm 306. on the front hinged seat.

Continuing to refer to FIG. 4 and FIG. 5 , the ditching cutter body is rotatably disposed at the lower end of the lower swing arm 306 , and the ditching cutter body is driven to rotate by a ditching driving mechanism. The penetration depth of the ditching cutter body and the penetration cutting angle can be adjusted by the swing of the upper swing arm 303 and the lower swing arm 306, and the upper swing arm 303 and the lower swing arm 306 are respectively controlled by the upper hydraulic cylinder 302 and the lower hydraulic cylinder 305. The position can also enhance the stability of the ditching mechanism 3 when ditching. Preferably, the ditching cutter body includes a cutterhead rotating shaft 311 , a ditching cutterhead 309 and a ditching cutter 308 , the cutterhead rotating shaft 311 is arranged at the lower end of the lower swing arm 306 , and the ditching drive mechanism is connected to the cutterhead rotating shaft 311 . The left and right ends of the cutterhead rotating shaft 311 are respectively provided with a ditching cutterhead 309, and each ditching cutterhead 309 is provided with several ditching knives 308 along the circumference, and the ditching knives 308 can be divided into left and right machetes and straight knives. The knives are connected with the ditching cutter head 309 by bolts, and are evenly staggered with the ditching section in the circumferential direction. The ditching drive mechanism drives the cutterhead rotating shaft 311 to rotate, and can simultaneously drive the two ditching cutterheads 309 to rotate to perform ditching operations. The ditching cutter head 309 with different diameters can also be selected according to the requirements of the ditching depth, so as to ensure that the ditching depth can meet the conditions. The ditching driving mechanism may be a chain transmission mechanism connected with the power source of the traveling mechanism. The upper swing arm 303 may include a left upper plate and a right upper plate, the edges of the left upper plate and the right upper plate are bonded to contain an inner cavity, the left upper plate and the right upper plate are fixed by bolts, and the lower swing arm 306 may also include a left lower plate body and the lower right plate body, the lower left plate body and the lower right plate body are also edge-bonded to contain the inner cavity, and the lower left plate body and the lower right plate body are fixed by bolts to prevent soil from flying into the upper swing arm 303 and the lower swing arm 306, and the chain and sprocket of the chain transmission mechanism can be arranged in the inner cavity of the upper swing arm 303 and the lower swing arm 306.

Continuing to refer to FIG. 4 and FIG. 5 , the furrowing plow is erected on the lower swing arm 306 , and the furrowing plow is located behind the furrowing cutter body. The furrow plow is used to clean up the broken soil in the furrow after furrowing. Preferably, the furrowing plow includes a frame body 310 and a moldboard 307. The frame body 310 is arranged on the lower swing arm 306. Two moldboards 307 are arranged at the lower end of the frame body 310. The two moldboards 307 are small in front and large in back. The "eight" shape is distributed, and in the process of advancing while ditching, the two mouldboards 307 can move the crushed soil in the ditch to both sides. Further preferably, the mouldboard 307 is L-shaped, and the jaws of the two mouldboards 307 are distributed opposite to each other, so as to improve the effect of cleaning broken soil.

The specific implementation steps of the ditching mechanism 3 are as follows: first, the ditching cutter head 309 drives the ditching cutter 308 to rotate, and the traveling mechanism moves forward; then, the upper hydraulic cylinder 302 is extended, and the upper swing arm 303 rotates downward, The ditching knife 308 gradually approaches the ground; finally, the lower hydraulic cylinder 305 extends, and the lower swing arm 306 rotates backwards to adjust the angle of the ditching knife 308 cutting into the soil to ensure that the ditching knife 308 can vertically cut into the soil; Requirements, constantly adjust the elongation of the upper and lower hydraulic cylinders 305, so as to meet the requirements, and then ensure the quality of work; the ditch knife 308 can cut the soil after cutting the soil, and then the planting ditch can be opened, and the mouldboard 307 can clean up the broken soil in the planting ditch .

The ditching mechanism 3 is a modular design, which can be installed on the running gear, so that the ditching mechanism 3 and the sugarcane planter are assembled into one, so as to facilitate planting sugarcane seeds while ditching. The structure is simple and easy to assemble and disassemble. Moreover, the ditching mechanism 3 can fully raise the ditching cutter body and the ditching plow through the swing of the upper swinging arm 303 and the lower swinging arm 306 to facilitate the planter to turn around in the field, greatly improve work efficiency, and can adjust the opening The entry angle and depth of the ditch cutter body can meet different operation requirements, especially to meet the operation requirements of deep planting and shallow burial of sugarcane horizontal planting, and its flexibility and applicability are good.

Referring to Fig. 10 to Fig. 20, the seeder 5 is installed on the traveling mechanism and is positioned at the rear of the ditching mechanism 3, and the seeder includes a sowing support 55, a sugarcane collecting box 51, a first conveyor chain 53, a cane pulling device 52 and a second conveyor Chain 54. With reference to Fig. 10, sowing support 55 is installed on the walking mechanism and is positioned at the rear of ditching mechanism 3, and collecting cane box 51 is installed on the front portion of sowing support 55, and is positioned at the middle upper part of sowing support 55, can be stored in the collecting cane box 51. Pre-cut cane seeds. The first conveyor chain 53 is installed on the top of the sowing support 55 and is positioned at the rear of the sugarcane collection box 51. It is distributed horizontally, and several seed-taking grooves 533 are arranged at equal intervals on the first conveying chain 53, so as to realize horizontal and uniform distribution of sugarcane seeds. The length of the inner cavity of the seed groove 533 is set according to the length of the sugarcane seed, and the length of the sugarcane seed is determined by the width of the planting ditch dug by the sugarcane planter on the ground; the width of the inner cavity of the seed groove 533 is determined according to the unit The size of root sugarcane diameter is set, so that each seed-taking groove 533 can only store a sugarcane kind. Referring to FIG. 13 , preferably, the first conveyor chain 53 includes two groups of first chain groups, and each group of first chain groups includes a fourth sprocket 532, a fifth sprocket 534, a sixth sprocket 537 and a first chain 536, The fourth sprocket 532, the fifth sprocket 534 and the sixth sprocket 537 are distributed in the shape of "product", the fifth sprocket 534 is located at the rear upper part of the fourth sprocket 532, and the sixth sprocket 537 is located at the fifth sprocket 534 directly behind, and the first chain 536 is wound on the fourth sprocket 532, the fifth sprocket 534 and the sixth sprocket 537, and the whole is in a triangular shape; The first chain 536 of the first chain group on the left side is connected with the left end of the seed picking groove 533 on the top, and the right end of the seed picking groove 533 on the first conveying chain 53 is connected with the first chain 536 of the first chain group on the right side. connect. The fourth sprockets 532 of the two first chain groups are connected through the first drive shaft 531, and the fifth sprockets 534 of the two first chain groups are connected through the first driven shaft 535. The sixth sprocket 537 is connected by the second driven shaft 538, and the two ends of the first driving shaft 531, the two ends of the first driven shaft 535 and the two ends of the second driven shaft 538 are all connected with bearing housings 539 , and be installed on the sowing support 55 by the bearing seat 539. The first conveyor chain 53 can be driven by the conveyor chain drive mechanism to rotate backwards, and the seed-taking groove 533 at its front will lift the sugarcane seeds in the sugarcane collection box 51 one by one, and transport them backward through the horizontal section at the top. The top horizontal section is convenient for detecting whether there are cane seeds in the seed trough 533. If there is no cane seed in the seed trough 533, it can be added manually or mechanized to ensure that there are cane seeds in each seed trough 533, so as to avoid seed leakage Phenomenon, to achieve horizontal uniform seed distribution.

Referring to FIG. 11 , preferably, an opening is provided on the rear side of the cane collecting box 51 , which corresponds to the front part of the first conveying chain 53 . Wherein, collecting cane box 51 comprises the first left side plate 511, the first right side plate 514, the first front side plate 512 and the first bottom plate 513, the left end of the first front side plate 512 and the front end of the first left side plate 511 Connection, the right end of the first front side plate 512 is connected with the front end of the first right side plate 514, and the first front side plate 512 is inclined downward from front to back; the front end of the first bottom plate 513 is connected with the lower end of the first front side plate 512 Connection, the left end of the first bottom plate 513 is connected with the front end of the first left side plate 511, the right end of the first bottom plate 513 is connected with the front end of the first right side plate 514, and the first bottom plate 513 is inclined downward from front to back; Both the rear end of the left side plate 511 and the rear end of the first right side plate 514 are inclined upward from front to back. The opening on the rear side of the cane collection box 51 corresponds to the front portion of the first conveyor chain 53, so that the front portion of the first conveyor chain 53 can close the rear side opening of the cane collection box 51, preventing the sugarcane seeds from collecting the sugarcane box 51. drop from the rear opening. Seen from left to right, the cross section of the inner cavity of the sugarcane collection box 51 is V-shaped, which is conducive to the discharge of sugarcane seeds.

Referring to Fig. 10, the cane pulling device 52 is installed on the top of the cane collecting box 51, and when the inclined section at the front of the first conveying chain 53 lifts the cane seeds in the cane collecting box 51 upward, the cane in the seed picking tank 533 There may be more than one seed, because the front portion of the first conveying chain 53 is upwardly inclined from front to back, and most of the redundant sugarcane seeds fall back in the sugarcane collection box 51 under the action of gravity, and a small part of the redundant sugarcane seeds still cannot rely on gravity. Effect falls back to collection sugarcane box 51, and this just needs to dial cane device 52 to dial back in the collection sugarcane box 51 with this part superfluous sugarcane kind, guarantees that each seed-getting groove 533 has only one sugarcane kind. Referring to Fig. 12, preferably, the cane pulling device 52 includes a cane pulling lever 521 and a cane blocking plate 523, one end of the cane blocking plate 523 is connected to the cane pulling lever 521 in a rotatable manner, and the cane blocking plate 523 is connected to the cane pulling lever Between 521, a cane-pulling pressure spring 522 is arranged, and when the cane-blocking plate 523 is subjected to an external force, the cane-blocking plate 523 can elastically swing around the cane-pulling rod 521 to avoid damaging the sugarcane seeds. The other end of the cane blocking plate 523 is provided with an anti-scratch film 524, and the anti-scratch film 524 is slightly bent downwards to form a curved surface for blocking the cane, so as to better move the cane seeds and avoid scratching the cane seeds. The cane pulling lever 521 is installed transversely on the top of the cane collecting box 51 and is located at the rear upper part of the front portion of the first conveyor chain 53, that is, one end of the cane pulling lever 521 is fixed to the first left side plate of the cane collecting box 51 by bolts. 511, the other end is fixed on the first right side plate 514 of the cane collection box 51 by bolts, and the end of the cane blocking plate 523 with the anti-scratch film 524 is located above the seed-taking groove 533 of the first conveyor chain 53, which is scratch-resistant The distance between the film 524 and the seed groove 533 on the front portion of the first conveying chain 53 passing below it is greater than the diameter of one sugarcane seed and less than the diameter of two sugarcane seeds. When there were more than one sugarcane seeds in the groove 533, the redundant sugarcane seeds were dialed back in the sugarcane collection box 51, thereby ensuring that there was only one sugarcane seed in the seed tank 533, so as to avoid multi-sowing of sugarcane seeds and save sugarcane seeds.

Continuing to refer to Fig. 10, the second conveyor chain 54 is installed on the bottom of the planting support 55 and is positioned at the below of the first conveyor chain 53, the second conveyor chain 54 is upwardly inclined from front to back, and the second conveyor chain 54 is also arranged at equal intervals Several seed-taking grooves 533 are arranged. During installation, adjust the relative position of the seed-getting groove 533 on the second conveying chain 54 and the seed-getting groove 533 on the first conveying chain 53, the rear end of the second conveying chain 54 is positioned at the positive position of the rear end of the first conveying chain 53. Below, when the second conveyor chain 54 is rotated forward, each seed trough 533 on the second conveyor chain 54 can be equipped with the sugarcane seeds that are transported out from the first conveyor chain 53, and the sugarcane seeds are transported downwards. , until the planting ditch to complete the sowing process. Referring to Fig. 14, preferably, the second conveyor chain 54 includes two second chain groups, each second chain group includes a seventh sprocket 543, an eighth sprocket 545 and a second chain 541, and the eighth sprocket 545 is located at The rear upper part of the seventh sprocket wheel 543, and the second chain 541 is wound on the seventh sprocket wheel 543 and the eighth sprocket wheel 545; The left end of the left end is connected with the second chain 541 of the second chain group on the left side, and the right end of the seed-taking groove 533 on the second conveyor chain 54 is connected with the second chain 541 of the second chain group on the right side. The eighth sprockets 545 of the two second chain groups are connected through the second drive shaft 544, the seventh sprockets 543 of the two second chain groups are connected through the third driven shaft 542, and the second drive shaft 544 Both ends and the two ends of the third driven shaft 542 are connected with a bearing seat 539, and are installed on the sowing support 55 through the bearing seat 539. The second conveying chain 54 can be driven to rotate forward by the conveying chain driving mechanism, and the sugarcane seeds conveyed from the first conveying chain 53 are transported downward, so as to ensure that the sugarcane seeds fall into the planting ditch on the ground at a low position, thereby reducing the potential energy of falling. Maintain the consistency of the cane seed orientation.

Referring to Fig. 16, preferably, the cross section of the inner cavity of the seed-taking groove 533 along the front-back direction is in the shape of a trapezoid with a large upper part and a smaller lower part, which can accommodate sugarcane seeds of different diameters, and the inclined inner cavity is also conducive to the For the discharge of the seeds, the tops of the two sides of the long side walls of the seed trough 533 extend horizontally outwards, and the arc transition between the extended part and the side walls connected to each other facilitates the entry and exit of the sugarcane seeds and avoids scratching the cane buds. The front end of the second conveyor chain 54 is provided with a soil retaining plate in front of the sugarcane seed outlet to prevent the front soil from splashing onto the second conveyor chain 54 .

With reference to Fig. 10 and Fig. 15, the first conveyor chain 53 and the second conveyor chain 54 are all driven by the conveyor chain drive mechanism, the conveyor chain drive mechanism includes a reversing gear box 56 and a chain drive mechanism, and the reversing gear box 56 includes driving gears, Driven gear and casing 561, driving gear and driven gear are external meshing transmission, to change direction of rotation, driving gear and driven gear are all arranged in casing 561, casing 561 is fixedly installed on by casing support 565 On the sowing support 55 , the output shaft 562 of the driven gear is connected with the first drive shaft 531 through a coupling 564 . The chain transmission mechanism includes two transmission chains, one end of one transmission chain is connected with the ground wheel 6 of the running gear, and the other end is connected with the input shaft 563 of the driving gear; one end of the other transmission chain is connected with the ground wheel of the running gear 6, it can also be connected with the input shaft 563 of the driving gear, and the other end is connected with the second drive shaft 544. This chain transmission mechanism can transmit the driving force of the ground wheel 6 of the running gear to the first conveyor chain 53 and the second conveyor chain 54, so that the first conveyor chain 53 and the second conveyor chain 54 can rotate simultaneously, driving the first conveyor The chain 53 rotates backwards, driving the second conveyor chain 54 to rotate forwards.

17 to 20 , in order to reduce labor intensity, the seeder 5 also includes a replanting device 9 , which includes a sugarcane detection device 91 , a cane replenishing box 92 and a rake roller 93 . Referring to Fig. 17 and Fig. 18, the cane seed detection device 91 is erected above the rear portion of the first conveying chain 53, and when the first conveying chain 53 moves backward, the seed-taking grooves 533 will pass under the cane seed detection device 91 one by one The cane seed detection device 91 is used to detect whether there is a cane seed 95 in the seed picking tank 533 on the first conveyor chain 53 passing under it. Preferably, the cane seed detection device 91 is a photoelectric sensor. The photoelectric sensor detects that it is empty in the seed-taking groove 533, and there is no sugarcane seed 95, so there will be a high level input. Cane replenishment box 92 is erected above the rear portion of first conveyor chain 53, and it is used for temporary storage of sugarcane seeds 95. The cane outlet at the lower end of the cane replenishment box 92 corresponds to the seed trough 533 of the first conveyor chain 53, so that the sugarcane seeds 95 coming out of the cane outlet of the cane replenishment box 92 can drop to the seed chute below it 533 within. Cane filling box 92 is positioned at the rear of sugarcane detection device 91 . With reference to Fig. 19, the cane seed detection device 91 and the cane filling box 92 can be arranged on the same frame body 96, the frame body 96 is erected on the first conveying chain 53, and the front end of the frame body 96 is provided with a detection position plate for use When the cane seed detection device 91 is installed, the cane filling box 92 is erected on the rear end of the frame body 96 through the support beam 928 .

Referring to Fig. 18, the raking roller 93 is rotatably arranged at the cane outlet of the cane filling box 92, and the raking roller 93 is driven to rotate by a cane raking mechanism. Referring to FIG. 19 , preferably, the sugarcane raking mechanism is a motor 97 connected to one end of the raking roller 93 through a chain transmission mechanism 98 , the frame body 96 is provided with a motor pallet, and the motor 97 is fixed on the motor pallet. The two sprockets of the chain transmission mechanism 98 are respectively arranged on the output shaft 562 of the motor 97 and one end of the raking roller 93, and the two sprockets are connected by a chain to realize transmission. The rake roller 93 is evenly provided with several rake plates 94 along the circumferential direction, and when the rake roller 93 rotates, the sugarcane seeds 95 in the cane filling box 92 can be raked downward one by one by the rake plates 94 . Preferably, the rake plate 94 is a plastic plate.

Referring to Fig. 19 and Fig. 20, preferably, the cane filling box 92 includes a second left side plate 922, a second right side plate 923, a rear side plate 924, a second front side plate 925 and a second bottom plate 926, and the rear side plate 924 The left end of the left side is connected with the rear end of the second left side plate 922, and the right end of the rear side plate 924 is connected with the rear end of the second right side plate 923, and the rear side plate 924 is inclined downward from back to front. The left end of the second front side plate 925 is connected with the front end of the second left side plate 922, the right end of the second front side plate 925 is connected with the front end of the second right side plate 923, and the rear end of the second bottom plate 926 is connected with the rear side plate 924. The lower end of the second bottom plate 926 is connected to the lower end of the second left side plate 922 and the lower end of the second right side plate 923 respectively, and a gap is left between the second bottom plate 926 and the lower end of the second front side plate 925. Gap to form a cane outlet. The rear side of the second front side plate 925 can be provided with a deflector 921 inclined downwards from front to back, so as to guide the sugarcane seeds. The rake roller 93 is then disposed between the second front side plate 925 and the second bottom plate 926 . The sugarcane seed 95 that is put into the sugarcane replenishment box 92 slides down to the position corresponding to the rake roller 93 under the action of gravity. In the sugarcane box 92; when the rake roller 93 rotated, the rake plate 94 could rake the sugarcane seeds 95 downwards one by one. Further preferably, the second bottom plate 926 is provided with a movable plate 927 below the rake roller 93, and the rear end of the movable plate 927 is hinged to the front end of the second bottom plate 926 in a manner capable of swinging up and down, and the movable plate 927 and the second bottom plate 926 Springs are arranged between, so that the gap between the rake plate 94 and the movable plate 927 is smaller than the sugarcane seed 95 when the rake plate 94 rotates and rakes the sugarcane seed 95, the squeezed sugarcane seed 95 will make the movable plate 927 Swing down out of position to prevent damage to cane seeds and cane buds.

The first transport chain 53 of the seeder 5 transports the sugarcane seeds at a constant speed, so as to ensure that the sugarcane seeds are evenly transported into the second transport chain 54, so that the seeds are evenly distributed. And can detect the presence or absence of the cane seed in the seed tank 533 of the first conveying chain 53 by the cane seed detection device 91 in real time, because the first conveying chain 53 is continuous motion, no matter be manually or mechanized put the cane seed 95 In the seed-taking groove 533, there may be omissions, resulting in no sugarcane 95 being put into the individual seed-taking groove 533; The rake roller 93 rotates, and when the empty seed trough 533 moves to the bottom of the cane outlet of the cane filling box 92, the rake plate 94 on the rake roller 93 rotates at a certain angle, so that a sugarcane seed 95 can be raked off. In the corresponding vacant seed-taking groove 533, the rake roller 93 stops working, thereby reaching the function of timely replanting. Since the moving speed of the first conveyor chain 53 and the rotating speed of the rake roller 93 are fixed, according to the distance between the sugarcane detection device 91 and the cane outlet, it can be deduced that the empty seed trough 533 reaches the bottom of the cane outlet. The time, then control the rake roller 93 work according to this time, just can accurately rake the sugarcane kind 95 in the filling sugarcane case 92 and drop in this empty seed trough 533. Supplementing sugarcane device can be provided with a single-chip microcomputer, when cane kind detection device 91 detects that there is no sugarcane seed in the seed trough 533, the signal is passed to the single-chip microcomputer, and the single-chip microcomputer output pulse control motor 97 rotates to get the seed trough 533 in the empty During the below of sugarcane mouth, a sugarcane seed 95 is raked and dropped in this empty seed-getting groove 533 by rake plate 94. The seed distribution of the first conveying chain 53 is uniform, and can control the rake roller 93 to rotate at a certain angle according to the number of detected vacant seed-taking grooves 533, and transmit the corresponding number of sugarcane seeds 95 to fill the vacant positions, thereby realizing Dynamic real-time, accurate and continuous replanting function. The replanting device 9 can realize the purpose of dynamic, real-time, accurate and continuous replanting, avoid missing sowing, make full use of land resources, and increase sugarcane yield.

The working process of the seeder 5 is: put the pre-cut cane seeds into the cane collecting box 51 and the cane replenishing box 92, and the ground wheel 6 of the traveling mechanism drives the first conveyor chain 53 to rotate backward and drive the second conveyor chain 54 rotates forward, and the front portion of the first conveyor chain 53 will lift up the sugarcane seeds at the bottom of the sugarcane collection box 51. At this time, there may be more than one sugarcane seeds in each seed trough 533. In the process of lifting upwards, due to Due to gravity, most of the redundant sugarcane seeds will fall back into the sugarcane collection box 51, and a small part of the redundant sugarcane seeds will be dialed back in the sugarcane collection box 51 by the cane dialing device 52, so that each seed picking groove 533 is only equipped with A sugarcane seed, but can't guarantee that sugarcane seed is all housed in each seed-taking trough 533, when passing through the rear portion of the first conveying device, the cane replenishing device replenishes cane seed in the seed-taking trough 533 that can not have cane seed, guarantees every Sugarcane seeds are all housed in each seed-taking groove 533, and the first conveyor chain 53 is constantly rotated backward, so that the sugarcane seeds are continuously and evenly spaced from the rear end of the first conveyor chain 53 to the second conveyor chain 54. , the seed trough 533 on the second conveyer chain 54 passes through the rear end of the first conveyer chain 53 below successively, and receives the sugarcane seeds that the first conveyer chain 53 conveys, so that each seed trough 533 of the second conveyer chain 54 There are sugarcane seeds in the interior, and the sugarcane seeds are transported downward to the planting ditch, that is, the ditching mechanism 3 excavates the planting ditch in the front, and the seeder 5 is horizontally and evenly seeded in the planting ditch at the rear.

Referring to FIGS. 6 to 9 , the fertilizing mechanism 4 is installed on the traveling mechanism and is located between the ditching mechanism 3 and the seeder 5 . The fertilization mechanism 4 includes a fertilization support 401 , a fertilizer box 402 and a fertilization unit. The fertilization bracket 401 is installed on the traveling mechanism and is located between the ditching mechanism 3 and the seeder 5, so as to facilitate direct fertilization during the sowing process. After the whole mechanism is installed on the running mechanism through the fertilization support 401, it can be driven by the running mechanism to walk and fertilize on the sugarcane plantation ground. The fertilizer box 402 is arranged on the fertilization support 401, and the fertilizer box 402 is used to store the stirred fertilizer. A fertilization unit is arranged on the fertilization support 401 for fertilization. After the ditching mechanism 3 has dug the planting ditch, the fertilization unit on the fertilization mechanism 4 fertilizes the planting ditch, and then passes the seeder 5 to the planting ditch to which the fertilizer has been applied. Sow in the planting ditch.

Referring to Fig. 6 and Fig. 7, the fertilization unit comprises a fertilizer feeding tank 403, a feeding rotating shaft 406 and a material retaining plate 408, the fertilizer feeding tank 403 is arranged on the fertilization support 401, and the lower end of the fertilizer box 402 is arranged above one end of the fertilizer feeding tank 403 There is a material box outlet 404, and the other end of the fertilizer delivery tank is provided with a fertilization outlet 405, and the fertilizer in the fertilizer box 402 can fall in the fertilizer delivery tank 403 by the material box outlet 404.

Continuing to refer to FIG. 6 and FIG. 7 , the feeding rotating shaft 406 is rotatably disposed in the fertilizer feeding tank 403 , and the feeding rotating shaft 406 is driven to rotate by a feeding driving mechanism. Preferably, the feeding shaft 406 is connected with the ground wheel 6 of the traveling mechanism through a chain transmission mechanism. A first sprocket wheel 412 can be set at one end of the feeding rotating shaft 406, another sprocket wheel is set on the ground wheel 6 of the running mechanism, and the first sprocket wheel 412 is connected with the sprocket wheel on the ground wheel 6 by a transmission chain 413, thereby being connected with The ground wheel 6 of running mechanism realizes linkage. The feeding rotating shaft 406 is provided with a helical blade 407, thereby forming a feeding auger. When the feeding rotating shaft 406 rotates, the fertilizer in the fertilizer feeding tank 403 can be continuously and evenly pushed to the fertilization outlet 405 by the helical blade 407.

Referring to FIG. 6 and FIG. 7 , the baffle plate 408 is arranged at the position corresponding to the fertilization outlet 405 on the fertilizer delivery tank 403 , and the material baffle plate 408 is driven by a material baffle drive mechanism to intermittently open and close the fertilization outlet 405 . The baffle plate 408 may be a slidable flat plate, which is driven to slide back and forth by a crank mechanism to intermittently control the opening and closing of the fertilization outlet 405 . Preferably, referring to FIG. 8, the baffle plate 408 is connected into a V shape through the first side plate 416 and the second side plate 417, and the angle between the first side plate 416 and the second side plate 417 can be 70-120 degrees. , preferably, the angle between the two is 90 degrees. The corner of the material retaining plate 408 is arranged on the fertilizer feeding tank 403 in a rotatable manner through a material retaining rotating shaft, so that the retaining rotating shaft can be fixedly arranged, and the corner of the material retaining plate 408 is provided with a device for being movably sleeved on the retainer. Sleeve on the feed shaft. The first side plate 416 of the material blocking plate 408 blocks the fertilization outlet 405, and the second side plate 417 is driven to swing up and down intermittently by the material blocking drive mechanism, so that the first side plate 416 swings back and forth intermittently to open and close intermittently. Close fertilization exit 405.

Continuing to refer to FIG. 6 , the stop material driving mechanism includes a spring 409 and a camshaft 410, the spring 409 is arranged between the material stop plate 408 and the fertilizer feeding groove 403, and the spring 409 is used to provide a pre-tightening force for the material stop plate 408, so that the stop material When the material plate 408 is in the initial state, the first side plate 416 closes the fertilization outlet 405 . The spring 409 may be a torsion spring sheathed on the material retaining shaft, and an opening is provided at a corner of the material retaining plate 408 to facilitate the installation of the torsion spring. The camshaft 410 is rotatably arranged on the fertilizer feeding trough 403, and the camshaft 410 is driven to rotate by a camshaft rotating mechanism. Preferably, the camshaft 410 is connected with the feed shaft 406 through a chain transmission mechanism, a third sprocket 415 may be set on the camshaft 410, a second sprocket 414 is also set on the feed shaft 406, and the second sprocket 414 It is connected with the third sprocket 415 through another transmission chain 413 , so that the camshaft 410 and the feeding shaft 406 are linked. Referring to FIG. 9 , a cam portion 411 is provided in the middle of the camshaft 410 . The first side plate 416 of the baffle plate 408 is used to control the opening and closing of the fertilization outlet 405, the second side plate 417 leans against the cam portion 411 of the camshaft 410, and the spring 409 makes the second side plate 417 rest on the cam portion 411. During the rotation process, it remains in contact with the cam portion 411 . The camshaft 410 continuously rotates to make the cam portion 411 lift up the second side plate 417 intermittently. When the cam portion 411 does not lift up the second side plate 417, the spring 409 makes the first side plate 416 in the position of closing the fertilization outlet 405; When the cam portion 411 pushes up the second side plate 417 , the first side plate 416 is in the position of opening the fertilization outlet 405 . As shown in Figure 7, the fertilization outlet 405 can be made towards the rear and downward, and the upper end of the fertilization outlet 405 is provided with a hinged ear, and the material retaining plate 408 is shown in Figure 6, and the material retaining plate 408 can be distributed towards the rear and downward with the jaws The corner is hinged on the hinge ear, and the first side plate 416 is located on the front side to block the fertilization outlet 405 , and the lower side of the second side plate 417 is against the cam portion 411 . When the camshaft 410 rotates until the top dead center of the cam portion 411 abuts against the underside of the second side plate 417, the second side plate 417 turns upwards, so that the first side plate 416 is turned backwards, thereby opening the fertilization outlet 405; When the shaft 410 rotates until the bottom dead center of the cam portion 411 abuts against the lower side of the second side plate 417, under the action of the spring 409, the second side plate 417 turns downward and resets, driving the first side plate 416 to turn forward Reset, thereby closing fertilization outlet 405 again. The cam portion 411 on the camshaft 410 and the spring 409 cooperate with the V-shaped material blocking plate 408, so that the continuous rotation of the cam shaft 410 can be converted into intermittently being lifted up and the second side plate 417 of the material blocking plate 408. Lower and reset to drive the first side plate 416 to intermittently open and close the fertilization outlet 405 of the fertilizer delivery tank 403, which has a simple structure, convenient driving and good stability.

The fertilizer box 402 of the fertilization mechanism 4 is used to store the agitated fertilizer. When the running mechanism drives the fertilization support 401 to move forward, the feeding rotating shaft 406 and the camshaft 410 will rotate, and the fertilizer in the fertilizer box 402 will fall into the soil under the action of gravity. After arriving at the fertilizer delivery tank 403, the fertilizer is evenly and continuously transported to the fertilization outlet 405 by the spiral blade 407, and then the fertilization outlet 405 is intermittently opened and closed by the baffle plate 408, and the fertilizer is intermittently sprinkled downward from the fertilization outlet 405, In this way, uniform and intermittent fertilization can be realized, and then the cane seeds can be planted in the position without fertilizer, which can effectively prevent the fertilizer from burning the cane buds, and it is especially suitable for intermittent fertilization when sugarcane is planted horizontally.

With reference to Fig. 22, soil covering mechanism 8 is installed on the running gear and is positioned at the rear of seeder 5. Soil-covering mechanism 8 comprises soil-covering support 84, soil-covering plate 81, soil-clearing plate 83 and cylinder 82, and soil-covering support 84 is arranged on the running gear and is positioned at the rear of planter 5, is used for supporting whole soil-covering mechanism 8, and is driven by running gear Soil-covering mechanism 8 advances, and the planting ditch of cloth sugarcane kind is covered with soil. Two soil cover plates 81 are arranged on the cover soil support 84 in the shape of a "eight" with a large front and a small rear. In the process that traveling mechanism advances, two covering plates 81 gather up the soil on both sides in the planting ditch at the large opening from the front, and then make the soil gather in the middle through the opening that becomes smaller gradually in the back. Preferably, each soil cover plate 81 is a circular plate body, and each soil cover plate 81 is rotatably arranged on the soil cover support 84 . Two soil-covering plate frame rods that are relatively distributed on the left and right can be arranged on the soil-covering bracket 84 , and each of the two soil-covering plate frames 81 is rotatably arranged at the lower end of one soil-covering plate frame rod. The soil cover plate 81 is a circular plate body so that the soil can be collected in layers in the middle, and the soil cover plate 81 can rotate at the same time, and the combination of the two can effectively reduce the resistance to advance. The upper end of the soil-clearing board 83 is arranged on the soil-covering support 84 , and the soil-clearing board 83 is located between the two soil-covering boards 81 . The roller 82 is arranged on the soil-covering support 84 in a height-adjustable manner, and the roller 82 is located below the two soil-covering boards 81 and the soil-clearing board 83 . When the traveling mechanism advanced, the cylinder 82 sank into the planting ditch, and the soil gathered by the two soil covering plates 81 was concentrated on the cylinder 82 earlier, and the corresponding soil in the gap between the cylinder 82 and the soil cleaning plate 83 lower ends fell from the gap. Go into the ditch and cover the sugarcane seeds, and the remaining soil is scraped away by the soil cleaning board 83. Preferably, the soil cleaning board 83 is an arc-shaped board, and the convex arc surface of the soil cleaning board 83 faces forward, so that the remaining soil can be scraped away to the left and right sides of the ridge. When the height of the cylinder 82 changed, the gap between the cylinder 82 and the lower end of the soil clearing plate 83 would change accordingly, so that the depth of covering soil could be adjusted to achieve the purpose of deep planting and shallow burial.

Referring to FIGS. 1 to 3 , the spraying mechanism 12 is installed on the traveling mechanism and behind the soil covering mechanism 8 . The spraying mechanism 12 comprises a spraying support, a medicine box, an electric pump, a spraying pipeline and a spray nozzle, and the spraying support is installed on the traveling mechanism and is positioned at the rear of the soil covering mechanism 8, and the medicine box is installed on the spraying support, and the spraying pipeline One end is connected with the medicine box, the other end of the medicine spraying pipeline is connected with the nozzle, and an electric pump is arranged on the medicine spraying pipeline. The electric pump can transport the medicine in the medicine box to the nozzle through the spraying pipeline, and spray the medicine on the sugarcane planting ground through the nozzle. After the sugarcane seeds are covered with soil, spray pesticides on the sugarcane plantations that have been planted to prevent insects and weeds.

Referring to Fig. 1 to Fig. 3, preferably, the number of planting devices of the sugarcane planter is two, and the two planting devices are distributed symmetrically on the left and right, so that two rows can be planted at the same time to improve the planting efficiency. The sugarcane planter also includes a platform material device. The platform material device includes a movable platform board 10 and a working platform board. The two movable platform boards 10 are respectively hinged on the left and right sides of the frame 1 of the traveling mechanism. It is inclined upward, and the movable platform board 10 is provided with a logistics slide rail distributed from front to back, and a plurality of sugarcane seed boxes 11 can be placed side by side on the logistics slide rail. The working platform board is installed on the frame 1 and is located between the two planting devices. As a staff operation area, the working platform board is provided with a safety guardrail to ensure the safety of the staff. When the planter is in a non-working state, the movable platform boards 10 on both sides can be quickly disassembled to facilitate the transport of the planter. During working condition, movable platform plate 10 is installed on the two ends of frame 1, then the sugarcane seed case 11 that is filled with sugarcane seed is placed on the logistics slide rail of movable platform plate 10 of frame 1 left and right sides, in During the planting process, the staff can pour the sugarcane seeds in the sugarcane seed box 11 in front of the movable platform plate 10 into the sugarcane collection box of the seeder 5, replenish the sugarcane seeds in time, and then place the empty sugarcane seed box 11 on the working table. On the platform, the sugarcane seed box 11 at the rear on the movable platform plate 10 slides forward due to self gravity, so that the latter sugarcane seed box 11 moves to the position of the previous sugarcane seed box 11, which is convenient for taking.

With reference to Figures 1 to 4, because the two planting devices are symmetrically distributed left and right, the ditching mechanisms 3 of the two planting devices can be connected through a speed change transmission mechanism 2. The speed change transmission mechanism 2 includes a speed change gearbox 21 and a transmission shaft 22, and the speed change The input shaft of the gear box 21 is connected with the output shaft of the traction equipment, and the output shaft at the left end of the speed change gear box 21 is connected with the upper swing arm 303 of the ditching mechanism 3 on the left side through a transmission shaft 22, and the speed change gear box 21 The output shaft at the right end of the drive shaft is connected with the upper swing arm 303 of the ditching mechanism 3 on the right side through another transmission shaft 22 . The power of the traction equipment is transmitted to the two ditching mechanisms 3 through the transmission mechanism 2, and the chain transmission mechanism in the inner cavity of the upper swing arm 303 and the lower swing arm 306 of each ditching mechanism 3 drives the two ditching knives Disk 309 rotates. During the working state, control the upper hydraulic cylinder 302 to slowly extend, so that the ditching cutter body slowly cuts into the soil, control the lower hydraulic cylinder 305 to slowly extend, adjust the angle of the lower swing arm 306 to enter the soil, and drive the ditching cutter head 309 to rotate. Under the traction of the equipment, the ditching work is completed; in the non-working state, the upper hydraulic cylinder 302 is controlled to shrink slowly, so that the ditching cutter body is slowly lifted from the soil, and the lower hydraulic cylinder 305 is controlled to shrink slowly, and the ditching cutter body is put away, and the ditching cutter body is completed. The recovery action cuts off the power of the output shaft of the traction equipment and stops the ditching work. Wherein, the traction device can be a tractor. Referring to Fig. 6, because the two planting devices are symmetrically distributed, the fertilizing units of the two fertilizing mechanisms 4 can be symmetrically arranged on the same fertilizing support 401 to optimize the structure and fertilize the two rows of planting ditch at the same time, thereby greatly improving the Fertilization efficiency in horizontal cultivation of sugarcane. The lower end of the fertilizer box 402 is convenient to arrange a feed box outlet 404 above one end of each fertilizer delivery tank 403 , and the inner chamber of the fertilizer box 402 can also separate an independent chamber corresponding to each feed box outlet 404 . When the fertilization mechanism 4 is provided with two fertilization units on the left and right, the fertilizer box 402 is divided into two independent chambers on the left and right, and a feed box outlet 404 is provided at the lower end of each chamber, and the fertilizer delivery tank of the fertilization unit on the left side The right end of 403 is located below the left side hopper outlet 404, and its left end is provided with fertilization outlet 405, and this fertilization outlet 405 is positioned at the right rear of left ditch mechanism 3; Below the left feed box outlet 404, and its right end is provided with the fertilization outlet 405, and this fertilization outlet is positioned at the right rear of the ditching mechanism 3 on the right side. The sugarcane planter of the present invention integrates ditching, fertilization, seed arrangement, soil covering, and pesticide spraying into one, which greatly reduces labor intensity, saves sugarcane seeds, precisely plants, improves germination rate, reduces labor and production costs, and the sugarcane planter adopts Double rows are planted horizontally at the same time to improve planting efficiency, especially suitable for large-scale sugarcane planting operations.

The foregoing descriptions of specific exemplary embodiments of the present invention have been presented for purposes of illustration and description. These descriptions are not intended to limit the invention to the precise form disclosed, and obviously many modifications and variations are possible in light of the above teaching. The exemplary embodiments were chosen and described in order to explain the specific principles of the invention and its practical application, thereby enabling others skilled in the art to make and use various exemplary embodiments of the invention, as well as various Choose and change. It is intended that the scope of the invention be defined by the claims and their equivalents.

Claims (9)

1. a kind of lateral intelligent sugarcane planting machine of pre-cut kind formula open type duplicate rows, which is characterized in that including：

Walking mechanism comprising rack, land wheel and the deep auxiliary wheel group of tune, after the deep auxiliary wheel group of the tune is located at the land wheel Side, and the deep auxiliary wheel group of the tune includes supporting rod, auxiliary wheel support and auxiliary wheel, the upper end of the supporting rod is can rotate Mode be mounted on the rack on, the auxiliary wheel is mounted on the auxiliary wheel support in a manner of it can adjust height The lower end of the supporting rod；And

At least one planting unit, each planting unit are installed in the walking mechanism, and each planting unit includes opening Ditch mechanism, fertilizing mechanism, seeder, casing mechanism and chemical spraying mechanism, the seeder are located at the rear of the ditcher mechanism, institute Fertilizing mechanism is stated between the ditcher mechanism and the seeder, the casing mechanism is located at the rear of the seeder, And the chemical spraying mechanism is located at the rear of the casing mechanism.

2. the lateral intelligent sugarcane planting machine of pre-cut kind formula open type duplicate rows according to claim 1, which is characterized in that described to open Ditch mechanism includes：

Trench digging holder, and in the walking mechanism；

Upper Swing Arm, one end are articulated in a manner of it can swing up and down on the trench digging holder；Swing Arm passes through one on this Upper wabbler mechanism driving swings up and down；

Lower Swing Arm, the other end of the upper end the upper Swing Arm can be articulated in a manner of swing；The lower Swing Arm It is driven by wabbler mechanism once and carries out swing；

Trench digging cutter hub, is rotatably set to the lower end of the lower Swing Arm, which passes through a trench digging Driving mechanism driving is rotated；And

Ditching plow is set up on the lower Swing Arm, which is located at behind the trench digging cutter hub.

3. the lateral intelligent sugarcane planting machine of pre-cut kind formula open type duplicate rows according to claim 1, which is characterized in that described to broadcast Planting device includes：

Holder is sowed, is mounted in the walking mechanism；

Sugarcane-collecting box is installed on the front of the sowing holder；

First carrier chain is installed on the top of the sowing holder and the rear positioned at the sugarcane-collecting box, first carrier chain Front be located in the sugarcane-collecting box and tilted upwards from front to back, and the rear horizontal distribution of first carrier chain, this first It has been equally spaced several on carrier chain and has taken kind of a slot；

Sugarcane device is dialled, is installed on the top of the sugarcane-collecting box, this group of sugarcane device can will take described in first carrier chain Extra sugarcane kind reverses in the sugarcane-collecting box in kind slot；And

Second carrier chain is installed on the lower part of the sowing holder and the lower section positioned at first carrier chain, this is second defeated It send chain to be tilted upwards from front to back, and has also been equally spaced on second carrier chain described in several and has taken kind of a slot.

4. the lateral intelligent sugarcane planting machine of pre-cut kind formula open type duplicate rows according to claim 3, which is characterized in that described group Sugarcane device includes dialling sugarcane bar and baffle, and described group of sugarcane bar is horizontally installed in the top of the sugarcane-collecting box and is conveyed positioned at described first The back upper place of the front of chain；One end of the baffle is rotatably attached with described group of sugarcane bar, and the gear It is provided between plate and described group of sugarcane bar and dials sugarcane compression spring, the other end of the baffle is provided with anti-scraping film.

5. the lateral intelligent sugarcane planting machine of pre-cut kind formula open type duplicate rows according to claim 3, which is characterized in that described to broadcast Kind device further includes reseeding device, and the device of reseeding includes：

Sugarcane kind detection device is set up in the top at the rear portion of first carrier chain, which passes through for detecting That crosses on first carrier chain below described takes whether have sugarcane kind in kind of slot；

Sugarcane case is mended, the top at the rear portion of first carrier chain is set up in, the lower end of the benefit sugarcane case goes out sugarcane mouth and described the The described of one carrier chain takes kind of slot to correspond to, and the benefit sugarcane case is located at the rear of the sugarcane kind detection device；And

Roller is harrowed, is rotatably set to going out at sugarcane mouth for the benefit sugarcane case, and the rake roller passes through a Pa Zhe mechanisms Driving is rotated；The rake roller is circumferentially equably provided with several rake plates；When the rake roller rotates, the rake plate can be passed through Sugarcane kind in the benefit sugarcane case is raked off downwards one by one.

6. the lateral intelligent sugarcane planting machine of pre-cut kind formula open type duplicate rows according to claim 1, which is characterized in that described to apply Fertile mechanism includes：

Apply fertilizer holder, is mounted in the walking mechanism；

Fertilizer box is set on the fertilising holder；And

Fertigation unit is set on the fertilising holder, which includes：

Fertilizer slot is sent, is set on the fertilising holder, the top of one end of fertilizer slot is sent in the lower end of the fertilizer box in this There are one hoppers to export for setting；This send the other end of fertilizer slot to be provided with fertilising outlet；

Spiral feeding axis, be rotatably set to it is described send in fertilizer slot, and the spiral feeding axis passes through a feeding driving machine Structure driving is rotated；It is provided with helical blade on the spiral feeding axis；And

Striker plate is set to and described position corresponding with the fertilising outlet, striker plate on fertilizer slot is sent to pass through a backgauge Driving mechanism driving intermittently opens and closes the fertilising outlet.

7. the lateral intelligent sugarcane planting machine of pre-cut kind formula open type duplicate rows according to claim 6, which is characterized in that the gear Flitch connects into V-shape by the first side plate and the second side plate, and the corner of the striker plate by a backgauge shaft with energy The mode enough rotated is set to described send on fertilizer slot；The backgauge driving mechanism includes：

Spring is set to the striker plate and described send between fertilizer slot；And

Camshaft, be rotatably set to it is described send on fertilizer slot, the camshaft is by a cam axle mechanism Driving is rotated；First side plate of the striker plate is used to control the opening and closing of the fertilising outlet, and described the Two side plates act against in the cam part of the camshaft；The camshaft makes the cam part intermittently by lasting rotation Jack up second side plate；When the cam part does not jack up second side plate, the spring makes first side plate be in Close the position of the fertilising outlet；When the cam part jacks up second side plate, first side plate is in described in opening The position of fertilising outlet.

8. the lateral intelligent sugarcane planting machine of pre-cut kind formula open type duplicate rows according to claim 1, which is characterized in that described kind The quantity of planting apparatus is two, two symmetrical distributions of planting unit.

9. the lateral intelligent sugarcane planting machine of pre-cut kind formula open type duplicate rows according to claim 8, which is characterized in that further include Platform material device, the platform material device include movable platform plate and workbench plate, two movable platform plates with The mode that can be dismantled is separately mounted to the left and right sides of the rack and is tilted upwards from front to back, the workbench plate peace In the rack and between two planting units.