CN210959434U

CN210959434U - Planting machine for directly replanting perennial root sugarcane with seed stems

Info

Publication number: CN210959434U
Application number: CN201921731141.5U
Authority: CN
Inventors: 游建华; 谭宏伟; 梁阗; 邓智年; 樊保宁; 吴凯朝
Original assignee: Sugarcane Research Institute of Guangxi Academy of Agricultural Sciences
Current assignee: Sugarcane Research Institute of Guangxi Academy of Agricultural Sciences
Priority date: 2019-10-16
Filing date: 2019-10-16
Publication date: 2020-07-10
Anticipated expiration: 2029-10-16

Abstract

The utility model discloses a planting stem direct reseeding perennial root sugarcane planter which comprises a frame, a frame with a sugarcane seed hopper, a rear tug wheel arranged on the frame through a rear rotating shaft, a support arranged on the frame, a plow standard hinged with the support through a hinge shaft, a rocker air cylinder hinged with one end of the plow standard, a plow share arranged on the other end of the plow standard, and a seed guide pipe arranged on the plow share; a front rotating shaft in transmission connection with the rear rotating shaft through chain transmission is arranged in front of the rear tug of the frame; a rotary disc seed divider is arranged on the front rotating shaft, the seed inlet of the rotary disc seed divider is aligned with the sugarcane outlet of the sugarcane seed hopper, and the rotary disc seed divider is provided with a seed conveying groove; when the plow lever swings around the hinge shaft under the driving of the rocker cylinder to enable the plow head to rotate to the position below the rotary disc seed separating device, the outlet of the seed conveying groove is aligned with the seed guiding pipe up and down; a hopper bottom seed pushing device is arranged at the position, close to the sugarcane outlet, of the sugarcane seed hopper. Compared with the prior art, the utility model discloses can solve the problem that the direct reseeding perennial root sugarcane planter of current kind of stem can't normally get the piece after accomplishing the production of moulding plastics of car bumper.

Description

Planting machine for directly replanting perennial root sugarcane with seed stems

Technical Field

The utility model belongs to the technical field of sugarcane is planted equipment manufacture and specifically relates to a planter that is used for directly replanting perennial root sugarcane with kind of stem.

Background

The sugarcane planting is usually that after newly planted sugarcane in one year, perennial sugarcane is left for more than three years, the longer the perennial sugarcane age is, the lower the planting cost of the whole sugarcane planting period is, and the better the economic benefit is; due to the influence of factors such as natural conditions, cultivation conditions and the like, the phenomena of plant shortage and ridge breaking of the perennial sugarcane are more and more serious, and if effective reseeding and seedling supplementing are not carried out, the seedling emergence rate of the perennial sugarcane is reduced year by year, so that the sugarcane stem yield is reduced; the perennial sugarcane is used for reseeding, and the most effective method is to directly use the seed stem of the perennial sugarcane for reseeding. The seed stems of the pre-cut single-bud segments are directly replanted at the plant-lacking and ridge-breaking positions of the perennial sugarcane beds after seed soaking and disinfection, the germination rate and the emergence rate are high, the stem forming rate is also high, the number of effective stems in unit area is increased on year-on-year basis, and the yield in unit area of sugarcane fields is improved. The seed stem of the prior precutting type sugarcane planter is generally based on the combination of a double-bud section, a three-bud section or a multi-bud section with more than four buds and machinery, and the planting operation is carried out on a deep, loose, thin and flat land without any sugarcane seedlings after ploughing and harrowing, and the planting operation is continuous. The seed stem direct reseeding host root sugarcane planter based on organic combination of the seed stem of the single bud section and the planting machine matched with the seed stem direct reseeding host root sugarcane planter is used for reseeding the host root sugarcane field when 2 leaves to 5 leaves are planted, and is used for performing specific and selective operation at the plant-lacking broken ridge of the sugarcane ridge of the host root sugarcane field, so that the reseeding problem of the host root sugarcane field can be efficiently solved; that is, no planting stem direct reseeding ratoon sugarcane planter based on single bud segments exists in the market at present, so that the problems of low yield per unit area caused by lack of plants and ridge breaking of ratoon sugarcane can be solved only by manual reseeding and seedling supplementing, the labor intensity is high, the production efficiency is low, the effect is poor, and the problems of plant shortage and ridge breaking of ratoon sugarcane are difficult to solve effectively; how to develop a sugarcane planter with seed stems for directly replanting perennial roots is an urgent problem to be solved by sugarcane planting equipment practitioners and is an urgent desideratum for many years for vast farmers in sugarcane areas!

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem that a can go at the perennial root sugarcane field ditch of going is provided, the operation of reseeding is carried out at the long blade of perennial root sugarcane seedling to the seed stem that adopts the single bud section when 2 leaves ~ 5 leaves, is targeted moreover with the direct perennial root sugarcane planter of reseeding of seed stem that selectively lacks the plant at perennial root sugarcane field sugarcane rectangular pieces of land in a field and breaks ridge department.

The utility model provides a technical scheme that technical problem adopted does: the planting machine for directly reseeding the perennial root sugarcane seeds comprises a frame provided with a sugarcane seed hopper, wherein the frame is provided with a rear tug through a rear rotating shaft, the frame is provided with a seat near the sugarcane seed hopper, the front part of the frame is provided with a traction frame, the frame is provided with a support, the support is hinged with a plough rod through a hinged shaft, one end of the plough rod is hinged with a rocker cylinder, the other end of the plough rod is provided with a plough head part, and the plough head part is provided with a seed guide pipe; a front rotating shaft in transmission connection with the rear rotating shaft through chain transmission is arranged in front of the rear tug of the frame; a rotary disc seed divider is arranged on the front rotary shaft, a seed inlet of the rotary disc seed divider is aligned with a sugarcane outlet of the sugarcane seed hopper, and the rotary disc seed divider is provided with a seed conveying groove; when the plow lever swings around the hinge shaft under the driving of the rocker cylinder to enable the plow head part to rotate to the position below the rotary disc seed separating device, the outlet of the seed conveying groove is vertically aligned with the seed guide pipe; and a hopper bottom seed pushing device is arranged at the position, close to the sugarcane outlet, of the sugarcane seed hopper.

In the technical scheme of the planting machine for directly reseeding the perennial sugarcane by the seed stems, the more specific technical scheme can also be as follows: the hopper bottom seed pusher comprises a cam turntable and a cam, wherein a plurality of circular bulges are distributed on the outer edge of the cam turntable, the cam is in rolling connection with the outer edge of the cam turntable, a mandrel of the cam is arranged on a cam seat, and the top of the cam seat is connected with a mandril which extends into the sugarcane seed hopper from the bottom; a guide sleeve for penetrating the mandril is arranged at the bottom of the sugarcane seed hopper; and a spring is sleeved on the rod section of the ejector rod between the guide sleeve and the cam seat.

Further: the rotary plate seed sorting device comprises a seed sorting rotary plate, a plurality of seed sorting concave pits are distributed on the outer edge of the front rotary shaft, a shell is arranged outside the seed sorting rotary plate, the bottom of the shell is connected with the seed conveying groove, and the shell is connected with the frame.

Further: the chain transmission comprises a front chain wheel arranged on the front rotating shaft, a rear chain wheel arranged on the rear rotating shaft and a chain surrounding the front chain wheel and the rear chain wheel.

Further: the rear portion of ploughshare portion is equipped with curved scraper blade, the scraper blade all is equipped with in both ends and stretches out the outer scraper blade extension of ploughshare portion the scraper blade extension with be equipped with the extension spring between the seed guide.

Further: two ends of the front rotating shaft are respectively arranged on the first longitudinal beam and the second longitudinal beam on two sides of the frame through bearing seats; the frame is provided with an auxiliary longitudinal beam on the outer side of the first longitudinal beam, and the plough rod is positioned between the auxiliary longitudinal beam and the first longitudinal beam.

Further: the movable end of the rocker cylinder is hinged with the plough rod through a pin shaft, and the fixed end of the rocker cylinder is arranged on the frame; the support is arranged between the auxiliary longitudinal beam and the first longitudinal beam.

Further: the front chain wheel and the cam rotating disc are respectively arranged on two sides of the seed separating rotating disc, and the front chain wheel is positioned on one side close to the first longitudinal beam.

Since the technical scheme is used, compared with the prior art, the utility model following beneficial effect has: 1. the seed stem direct reseeding and perennial root sugarcane planter is characterized in that a rotary disc seed divider linked with a rear rotating shaft, a bucket bottom seed pushing device and a plough rod driven by a rocker cylinder are arranged below a sugarcane seed bucket, and during reseeding operation, the seed stem direct reseeding and perennial root sugarcane planter is connected with a tractor through a traction frame; a driver drives a seed stem direct reseeding perennial sugarcane planter of a single bud section into a perennial sugarcane furrow to be reseeded through a tractor, a worker sitting on a frame seat puts a certain number of seed stems of the single bud section into a sugarcane seed hopper and controls a rocker cylinder to work, so that the rocker cylinder drives the plough head of a plough rod to perform furrow opening operation; at the moment, with the advancing of the tractor, seed stems of single bud sections in the sugarcane seed hopper are continuously pushed into the rotary disc seed divider by the seed divider at the bottom of the hopper under the driving of the front rotating shaft, fall into the seed guide pipe through the seed conveying groove in the advancing process of the frame, then enter the furrow from the seed guide pipe, and soil on two sides of the furrow is covered on the seed stems in the furrow by the soil scraping plate positioned at the rear part of the plowshare part, so that the reseeding operation of the perennial sugarcane is completed; because the seed stem of the single bud section is short in length, the rotary disc seed divider can directly perform equidistant reseeding operation, the problem that the seed stem based on the single bud section is not directly used for the perennial sugarcane planting reseeding machine in the market at present is solved, the rotary disc seed divider can run in the perennial sugarcane furrow to perform mechanical reseeding on the plant-lacking and ridge-breaking positions of the perennial sugarcane field sugarcane ridges, the labor intensity of sugarcane farmers is reduced, and the production efficiency is greatly improved; 2. the planting machine for directly reseeding the perennial sugarcane seeds by using the seed stems is compact in structure and wide in applicability; 3. when the seed stem direct-reseeding perennial root sugarcane planter performs reseeding operation on a perennial root sugarcane field, the rear tug only walks in the sugarcane furrow, and the perennial root sugarcane seedlings in the sugarcane furrows cannot be damaged; moreover, the perennial root sugarcane seedlings which grow normally can be avoided, the plant-lacking broken ridge parts of the sugarcane ridges can be replanted in a targeted manner, the perennial root sugarcane seedlings in the sugarcane ridges can not be damaged, and the normal growth of the perennial root sugarcane seedlings and the replanted seedlings is ensured; 4. the planting machine for directly reseeding the perennial root sugarcane seedlings by seed stems is used for reseeding operation on the perennial root sugarcane field when long leaves of the perennial root sugarcane seedlings are 2-5 leaves, and is used for pertinently and selectively operating on the ridge-lacking and ridge-breaking positions of sugarcane ridges of the perennial root sugarcane field, so that the reseeding problem of the perennial root sugarcane field can be efficiently solved.

Drawings

Fig. 1 is a schematic structural diagram of an embodiment of the present invention.

Fig. 2 is a top view of fig. 1.

Fig. 3 is a view from direction K of fig. 1.

Fig. 4 is a schematic structural diagram of a cam turntable according to an embodiment of the present invention.

Fig. 5 is a schematic structural diagram of the rotary disc seed sorter according to the embodiment of the present invention.

Fig. 6 is a schematic structural view of the plow head of the plow stick of the embodiment of the present invention.

Fig. 7 is a top view of fig. 6.

Detailed Description

The invention is described in detail below with reference to the accompanying drawings:

the planting machine for directly reseeding the seed stems and the perennial root sugarcane as shown in the figures 1 and 2 comprises a frame 1 provided with a sugarcane seed hopper 5, wherein a seat is arranged on the frame 1 near the sugarcane seed hopper 5 so that a worker can put the seed stems 15 into the sugarcane seed hopper 5; the frame 1 is provided with a first longitudinal beam 1-2 and a second longitudinal beam 1-5, and an auxiliary longitudinal beam 1-1 is arranged on the outer side of the first longitudinal beam 1-2; the bottom of the sugarcane seed hopper 5 is provided with a sugarcane outlet; the frame 1 of the embodiment is provided with a rear tug 9 through a rear rotating shaft 8, the frame 1 is provided with a support 1-3, the support 1-3 of the embodiment is arranged between an auxiliary longitudinal beam 1-1 and a first longitudinal beam 1-2, and the front part of the frame 1 is provided with a traction frame 1-4; in the embodiment, a support 1-3 is hinged with a plow lever 4 through a hinge shaft 11, the plow lever 4 is positioned between an auxiliary longitudinal beam 1-1 and a first longitudinal beam 1-2, one end of the plow lever 4 is hinged with a rocker cylinder 2, the movable end of the rocker cylinder 2 is hinged with the plow lever 4 through a pin shaft 3, the fixed end of the rocker cylinder 2 is arranged on a frame 1, the rocker cylinder 2 is connected with an oil pump through an oil pipe, and the oil pump is connected with a controller; the other end of the plow stock 4 of the embodiment is provided with a plow head part 4-4, and a seed guide pipe 4-3 is welded on the plow head part 4-4, so that seed stems 15 can enter a furrow formed by the plow head part 4-4 from the seed guide pipe 4-3; the rear part of the plowshare part 4-4 is welded with an arc-shaped scraping plate 4-1, two ends of the scraping plate 4-1 are respectively provided with a scraper extending part extending out of the plowshare part 4-4, and a tension spring 4-2 is arranged between the scraper extending part and the seed guide pipe 4-3, so that the scraper extending part and the seed guide pipe have certain elastic deformation space, and the soil on two sides of a furrow can be conveniently covered on seed stems 15 in the furrow by the scraping plate 4-1; two tension springs 4-2 are arranged between the scraper 4-1 and the seed guide tube 4-3, as shown in fig. 6 and 7; in the embodiment, a front rotating shaft 10 which is in transmission connection with a rear rotating shaft 8 through chain transmission is arranged on a frame 1 in front of a rear tug 9, and two ends of the front rotating shaft 10 are respectively arranged on a first longitudinal beam 1-2 and a second longitudinal beam 1-5 at two sides of the frame 1 through bearing seats; the chain transmission comprises a front chain wheel 14 arranged on the front rotating shaft 10, a rear chain wheel 12 arranged on the rear rotating shaft 8 and a chain 7 surrounding the front chain wheel 14 and the rear chain wheel 12; the front rotating shaft 10 is provided with a rotary disc seed divider 6, the rotary disc seed divider 6 is provided with a seed conveying groove, the rotary disc seed divider 6 of the embodiment comprises a seed dividing rotary disc 6-1 which is arranged on the front rotating shaft 10 and is provided with a plurality of seed dividing pits at the outer edge, a shell 6-2 is arranged outside the seed dividing rotary disc 6-1, the bottom of the shell 6-2 is welded with the seed conveying groove, the shell 6-2 is welded with the frame 1, and a seed inlet of the rotary disc seed divider 6 is positioned at the upper part of the shell 6-2; the seed inlet of the rotary disc seed divider 6 of the embodiment is aligned with the sugarcane outlet of the sugarcane seed hopper 5; when the plow lever 4 is driven by the rocker cylinder 2 to swing around the hinge shaft 11 to enable the plow head 4-4 to rotate to the lower part of the rotary disc seed separating device 6, the outlet of the seed conveying groove is aligned with the seed guiding pipe 4-3 up and down; a hopper bottom seed pushing device 13 is arranged at the position, close to the sugarcane outlet, of the sugarcane seed hopper 5, so that seed stems 15 can be pushed to the rotary disc seed separating device 6 through the hopper bottom seed pushing device 13, as shown in fig. 5; the bucket bottom seed pusher 13 of the embodiment comprises a cam turntable 13-1 which is arranged on the front rotating shaft 10 and is distributed with a plurality of circular bulges at the outer edge, and a cam 13-2 which is in rolling connection with the outer edge of the cam turntable 13-1, wherein a mandrel of the cam 13-2 is arranged on a cam seat 13-3, as shown in figure 4; the top of the cam seat 13-3 is connected with a mandril 13-5 which extends into the sugarcane seed hopper 5 from the bottom; the bottom of the sugarcane seed hopper 5 is provided with a guide sleeve 5-1 for a mandril 13-5 to penetrate through; a spring 13-4 is sleeved on a rod section of the ejector rod 13-5 between the guide sleeve 5-1 and the cam seat 13-3; the front chain wheel 14 and the cam rotating disc 13-1 are respectively arranged on the front rotating shaft 10 at two sides of the seed separating rotating disc 6-1, the front chain wheel 14 is positioned at one side close to the first longitudinal beam 1-2, and the cam rotating disc 13-1 is positioned at one side close to the second longitudinal beam 1-5.

During operation, firstly, a seed stem direct reseeding and perennial root sugarcane planter is connected with a tractor through a traction frame 1-4 in a hanging mode, a driver drives the seed stem 15 direct reseeding and perennial root sugarcane planter into a perennial root sugarcane ridge needing reseeding through the tractor, a worker sitting on a seat of a frame 1 puts a certain number of seed stems 15 into a sugarcane seed hopper 5 and controls an oil pump to drive a rocker cylinder 2 to work through a controller, so that the rocker cylinder 2 drives a plowshare part 4-4 of a plough rod 4 to perform furrow opening operation; at the moment, along with the forward movement of the tractor, the ejector rod 13-5 of the hopper bottom seed pusher 13 continuously pushes seed stems 15 in the sugarcane seed hopper 5 in and out of a sugarcane port under the driving of the cam rotary table 13-1, the seed stems 15 coming out of the sugarcane port successively enter seed separating pits of a seed separating rotary table 6-1 of a rotary table seed separator 6, fall into a seed guide pipe 4-3 through a seed conveying groove of a shell 6-2 in the forward moving process of the frame 1 and then enter a furrow from the seed guide pipe 4-3, and a soil scraping plate 4-1 at the rear part of a plough head part 4-4 covers soil on two sides of the furrow on the seed stems 15 in the furrow to finish the seedling supplementing operation of the perennial sugarcane; because the seed stem 15 is short, the rotary disc seed divider 6 can directly carry out equidistant seedling supplementing operation, the problem that the perennial sugarcane seed supplementing machine based on the seed stem of a single bud section does not exist in the market at present is solved, the machine can run in the perennial sugarcane furrow to carry out mechanized seed supplementing, the labor intensity of the sugarcane farmers is reduced, and the production efficiency is greatly improved.

Claims

1. The utility model provides a perennial root sugarcane planter is directly reseeded to seed stem, is including frame (1) that is equipped with sugarcane kind fill (5), rear tow boat (9) are equipped with through back pivot (8) in frame (1), frame (1) is in nearly sugarcane kind fill (5) department is equipped with the seat, frame (1) is equipped with traction frame (1-4), its characterized in that in the front: a support (1-3) is arranged on the frame (1), the support (1-3) is hinged with a plough rod (4) through a hinge shaft (11), one end of the plough rod (4) is hinged with a rocker cylinder (2), the other end of the plough rod (4) is provided with a plough head part (4-4), and a seed guide pipe (4-3) is arranged on the plough head part (4-4); a front rotating shaft (10) in transmission connection with the rear rotating shaft (8) through chain transmission is arranged in front of the rear tug (9) of the frame (1); a rotary disc seed divider (6) is arranged on the front rotating shaft (10), the seed inlet of the rotary disc seed divider (6) is aligned with the seed outlet of the seed cane hopper (5), and the rotary disc seed divider (6) is provided with a seed conveying groove; when the plow lever (4) is driven by the rocker cylinder (2) to swing around the hinge shaft (11) to enable the plow head part (4-4) to rotate below the rotary disc seed divider (6), the outlet of the seed conveying groove is vertically aligned with the seed guide pipe (4-3); the sugarcane seed hopper (5) is provided with a hopper bottom seed pusher (13) close to the sugarcane outlet.

2. The sugarcane planter with seed stem for direct reseeding of perennial sugarcane according to claim 1, characterized in that: the hopper bottom seed pushing device (13) comprises a cam rotating disc (13-1) which is arranged on the front rotating shaft (10) and provided with a plurality of circular bulges at the outer edge, and a cam (13-2) which is in rolling connection with the outer edge of the cam rotating disc (13-1), wherein a mandrel of the cam (13-2) is arranged on a cam seat (13-3), and the top of the cam seat (13-3) is connected with a mandril (13-5) which extends into the sugarcane seed hopper (5) from the bottom; a guide sleeve (5-1) for penetrating and installing the mandril (13-5) is arranged at the bottom of the sugarcane seed hopper (5); and a spring (13-4) is sleeved on the rod section of the ejector rod (13-5) between the guide sleeve (5-1) and the cam seat (13-3).

3. The sugarcane planter with seed stem for direct reseeding of perennial sugarcane according to claim 2, characterized in that: the rotary disc seed divider (6) comprises a seed dividing rotary disc (6-1) which is arranged on the front rotating shaft (10) and is provided with a plurality of seed dividing pits at the outer edge, a shell (6-2) of which the bottom is connected with the seed conveying groove is arranged outside the seed dividing rotary disc (6-1), and the shell (6-2) is connected with the frame (1).

4. The sugarcane planter with seed stem directly replanting ratoon according to claim 3, characterized in that: the chain transmission comprises a front chain wheel (14) arranged on the front rotating shaft (10), a rear chain wheel (12) arranged on the rear rotating shaft (8) and a chain (7) surrounding the front chain wheel (14) and the rear chain wheel (12).

5. The sugarcane planter with seed stem for direct reseeding of perennial sugarcane according to claim 4, characterized in that: the rear part of the plough head part (4-4) is provided with an arc-shaped soil scraping plate (4-1), the two ends of the soil scraping plate (4-1) are respectively provided with a scraper extending part extending out of the plough head part (4-4), and a tension spring (4-2) is arranged between the scraper extending part and the seed guide pipe (4-3).

6. The sugarcane planter with seed stem directly replanting ratoon according to claim 5, characterized in that: two ends of the front rotating shaft (10) are respectively arranged on a first longitudinal beam (1-2) and a second longitudinal beam (1-5) on two sides of the frame (1) through bearing seats; an auxiliary longitudinal beam (1-1) is arranged on the outer side of the first longitudinal beam (1-2) of the frame (1), and the plough rod (4) is located between the auxiliary longitudinal beam (1-1) and the first longitudinal beam (1-2).

7. The sugarcane planter with seed stem directly replanting ratoon according to claim 6, characterized in that: the movable end of the rocker cylinder (2) is hinged with the plough rod (4) through a pin shaft (3), and the fixed end of the rocker cylinder (2) is arranged on the frame (1); the support (1-3) is arranged between the auxiliary longitudinal beam (1-1) and the first longitudinal beam (1-2).

8. The sugarcane planter with seed stem for direct reseeding of perennial sugarcane according to claim 7, characterized in that: the front chain wheel (14) and the cam rotating disc (13-1) are respectively arranged on two sides of the seed separating rotating disc (6-1), and the front chain wheel (14) is positioned on one side close to the first longitudinal beam (1-2).