CN212936741U - Regenerated rice harvesting bundling grass collector - Google Patents

Abstract

The utility model discloses a regenerated rice harvesting, bundling and straw collecting machine, which comprises a multilayer lifting straw collecting box and a straw pushing device; the multilayer lifting grass collecting box comprises multilayer grass collecting plates, a fork-shaped mechanism, a lifting device and a grass collecting box; the grass pushing device comprises a grass discharging plate, a grass pushing hydraulic cylinder, a connecting ring, a first fixing support, a second fixing support and a bottom plate; the control system comprises a pressure sensor, an alarm and a controller. When the first crop ratooning rice is harvested, the straws and the grains with loss of the threshing device in the harvesting process are collected and bundled, and are automatically stacked to a grass collecting box, so that the integration of harvesting, bundling and grass collecting is realized, and the problems that the regeneration is influenced by covering a pile with the straws thrown out from the tail of the combined harvester in the harvesting process of the first crop rice, the seeds with loss of cleaning and scattering on the ground surface in the harvesting process grow and sprout, the yield of the regeneration season is influenced by the nutrient consumption of the pile are solved.

Description

Regenerated rice harvesting bundling grass collector

Technical Field

The utility model belongs to the technical field of ratoon rice combine harvester, concretely relates to bundle grass-collecting machine is beaten in ratoon rice results.

Background

The regenerated rice is a rice variety which fully utilizes the warm light resources and is harvested twice through sowing once. Because a series of complicated farming procedures such as seeding, seedling raising, plowing and harrowing and the like are not needed in the regeneration season, only the cost investment of fertilization and mechanical harvesting is needed, the development of the regenerated rice can be beneficial to reducing the agricultural production cost, improving the crop production efficiency, increasing the economic income of farmers and realizing the light and simplified cultivation of rice. With the progress of agricultural mechanization, the problem of yield loss in the regeneration season after the first season rice is mechanically harvested is still difficult to solve. When first crop rice is harvested, straws thrown out of the tail of the combine harvester after threshing often cover the pile of the regenerated rice, are difficult to ventilate and easily block sunlight, can influence the growth of the regeneration season, and residual straws are scattered, so that the labor intensity of manual cleaning is high, and the efficiency is low; on the other hand, the grains which are carried and cleaned during the harvesting process are scattered on the ground surface and grow to sprout, and the grains cannot grow to the ear when the next season rice is harvested, so that the grains can rob the reserved nutrients to influence the yield of the next season rice. Therefore, the integrated operation of harvesting, bundling and grass collection of the first-crop rice harvester can effectively treat straws, entrain and clean lost grains, and can be helpful for further improving the yield of ratoon rice in the regeneration season.

The grass collecting vehicle of the bundling device proposed in the Chinese patent CN104604451A adopts a tractor for traction, the grass bundles are conveyed to a box body of the grass collecting vehicle by a conveyor belt, the straw bundles are conveyed to the opposite side by auger transmission, and the collected grass bundles are pushed out of a carriage by a grass pushing rod to be neatly fallen in the field, but the device needs to be pulled to make steering in the field inconvenient, and the grass bundles can be collected only one layer, so that the operation efficiency is low; chinese patent CN105830650A discloses a self-propelled bundling device's of track bale collection device, can pick up the straw in field and throw the bale after tying into the grass-collecting box through the elevating conveyor, realizes the reuse of straw and has effectively improved the operating efficiency, but its operation machinery that needs to pick up in addition, is difficult to adapt to the operation requirement of avoiding the ratoon rice to stay the stubble and roll. Therefore, the prior art is difficult to adapt to the further operation requirement of harvest of the ratooned rice.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a bundling grass-collecting machine is beaten in ratoon rice results to when solving first stubble ratoon rice results, combine harvester afterbody throws the straw that spills out and covers to stay a influence regeneration and results in-process smuggleing secretly and clean loss seed grain and scatter and sprout at the earth's surface growth, rob and stay a difficult problem such as stake nutrient influence regeneration season output, realize the results of ratoon rice, beat bundle and grass-collecting integration operation, thereby improve the output of regeneration rice regeneration season, further improve the performance.

The utility model discloses a realize above-mentioned purpose through following technical scheme:

a regenerated rice harvesting, bundling and straw collecting machine comprises a multi-layer lifting straw collecting box and a straw pushing device; the grass outlet plate of the grass pushing device is communicated with the multilayer lifting grass collecting box; the straw pushing device comprises a straw outlet plate and a straw pushing plate, and the straw pushing plate pushes the straw bundles on the straw outlet plate into the multilayer lifting straw collecting box; the multilayer lifting grass collecting box comprises a multilayer grass collecting plate, a fork-shaped mechanism, a lifting device and a grass collecting box; the straw collecting box comprises supporting columns and a top plate, the four supporting columns are arranged in parallel, the top plate is arranged at one ends of the four supporting columns, the other ends of the four supporting columns are arranged on a support, and two adjacent vertical surfaces of the top plate are respectively provided with a short-edge protection plate and a long-edge protection plate; a plurality of layers of grass collecting plates are arranged between the support and the top plate, the plurality of layers of grass collecting plates sequentially comprise a top grass collecting plate, a middle grass collecting plate and a bottom grass collecting plate from top to bottom, and the top grass collecting plate, the middle grass collecting plate and the bottom grass collecting plate are connected through a fork-shaped mechanism; the fork-shaped mechanism comprises connecting rods and a rotating shaft, the two connecting rods are hinged in a fork shape through the rotating shaft, the left end or the right end of each connecting rod is connected with the sliding block sliding groove group, and the right end or the left end of each connecting rod is connected to the multilayer grass collecting plate through a hinge; the lifting device comprises a stepping motor, a disc wheel, a lifting arm and a steel wire rope; the output end of the stepping motor is provided with a disc wheel, a steel wire rope is wound on the disc wheel, one end of the steel wire rope is connected to the lifting arm, the lifting arm is arranged on the top grass collecting plate, and the lifting arm can lift the top grass collecting plate through the driving of the stepping motor.

Further, push away the grass device and still including pushing away the grass pneumatic cylinder, push away the end that stretches out of grass pneumatic cylinder and push away the grass board and be connected, thereby push away the grass pneumatic cylinder and promote and push away the grass board thereby will go out the bale propelling movement on the grass board to the multilayer grass board that gathers.

Furthermore, push away grass pneumatic cylinder and support through first fixed bolster and second fixed bolster, and first fixed bolster and second fixed bolster all set up on the bottom plate.

Furthermore, the lifting devices are 2 symmetrically arranged on the top plate.

Further, the fork mechanisms are symmetrically arranged in front and back.

Further, one vertical surface adjacent to the top plate is a granary wall.

Furthermore, the sliding block and sliding groove group is arranged on the multilayer grass collecting plate; the slider spout group includes spout and slider, and the slider can slide along the spout, and the slider passes through the hinge to be connected with the connecting rod.

The threshing and cleaning device is characterized by further comprising a bundling device, wherein the bundling device is transversely arranged on a rack at the tail part of the combined harvester and is used for collecting and bundling straws, sundries, entrainment and cleaning lost grains which are threshed from the threshing and cleaning device at the tail part of the regenerated rice combined harvester after threshing, and a feeding port of the bundling device is connected with a straw discharging port of the threshing and cleaning device of the combined harvester; the multilayer lifting grass collecting box and the grass pushing device are connected with the upper rack of the chassis of the harvester through a bracket, the multilayer lifting grass collecting box is positioned outside the grain box of the harvester, and the bale pushing end of the grass pushing device is connected with the multilayer lifting grass collecting box; the clutch linkage switch is positioned in a cab of the combine harvester.

Furthermore, the four corners of the multilayer grass collecting plate are provided with square protruding blocks, and the square protruding blocks can slide up and down along sliding grooves formed in the supporting columns.

The utility model has the advantages that:

(1) the utility model can collect and bundle the separated straw and the seeds which are carried with and cleaned and lost in the harvesting process when harvesting the first season ratoon rice, reduces the workload of manual picking and cleaning, realizes the integration of harvesting, bundling and grass collection, is beneficial to effectively and comprehensively utilizing straw resources, reduces field loss and is beneficial to improving the yield of the first season ratoon rice,

(2) the utility model discloses can detect through pressure sensor, to bundle bale propelling movement to collection grass case that the back should in time collect, realize automatic multilayer stack, its control mode is simple, the simple operation, has greatly alleviateed driver's intensity of labour.

(3) The multilayer grass collecting plate four corners are provided with square protruding blocks which can slide up and down along sliding grooves formed in the supporting columns, so that the multilayer grass collecting plate can be guided and positioned in the ascending or descending process.

Drawings

FIG. 1 is a front view of a whole machine of a harvesting, baling and straw-collecting machine for ratooned rice, wherein the direction of the arrow is the pushing direction of the bales;

FIG. 2 is a top view of the arrangement of a mechanism of a harvesting, bundling and straw-collecting machine for ratooning rice;

FIG. 3 is a schematic view of a harvesting, bundling and straw-collecting machine for ratooning rice;

FIG. 4 is a front view of the multi-layered lifting grass collecting box;

fig. 5 is a control system work flow diagram.

The reference numbers are as follows:

1. a bundling device; 2. a multilayer lifting grass collecting box; 201. a multilayer grass collecting plate; 201-1, a top grass collecting plate; 201-2, a middle grass collecting plate; 201-3, a bottom grass collecting plate; 201-4, a sliding block set of sliding chutes; 202. a fork mechanism; 202-1, connecting rod; 202-2. a rotating shaft; 203. a lifting device; 203-1, a stepping motor; 203-2. a disk wheel; 203-3 lifting arms; 203-4. a steel wire rope; 204. a grass collecting box; 204-1, short edge guard board; 204-2, long-edge guard plate; 204-3. top plate; 204-4, a support column; 3. a grass pushing device; 301. a grass discharging plate; 302. a grass pushing plate; 303, a grass pushing hydraulic cylinder; 304. a connecting ring; 305. a first fixed bracket; 306. a second fixed bracket; 307. a base plate; 4. a support; 5. a pressure sensor; 6. an alarm; 7. a clutch linkage switch.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary and intended to be used for explaining the present invention, and should not be construed as limiting the present invention.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "axial", "radial", "vertical", "horizontal", "inner", "outer", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are used merely for convenience of description and for simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention. Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

With reference to the attached drawings 1-2, the harvesting, bundling and straw-collecting machine for the ratoon rice comprises a bundling device 1, a multi-layer lifting straw-collecting box 2, a straw pushing device 3, a bracket 4, a control system and a clutch linkage switch 7; the bundling device 1 is transversely arranged on a rack at the tail part of the combine harvester and is used for collecting and bundling straws thrown from the tail part of the regenerated rice combine harvester after threshing and entrained and cleaned lost grains, and a feeding port of the bundling device 1 is connected with a straw discharging port of the combine harvester; the multilayer lifting grass collecting box 2 and the grass pushing device 3 are connected with the upper frame of the chassis of the harvester through a bracket, the multilayer lifting grass collecting box 2 is positioned outside the grain box of the harvester, and the bale pushing end of the grass pushing device 3 is connected with the multilayer lifting grass collecting box 2; the clutch linkage switch 7 is positioned in the cab of the combine harvester.

3-4, the multilayer lifting grass-collecting box 2 comprises a multilayer grass-collecting plate 201, a fork mechanism 202, a lifting device 203 and a grass-collecting box 204; the grass collecting box 204 comprises a short-edge guard plate 204-1, a long-edge guard plate 204-2, a top plate 204-3 and support columns 204-4, wherein the four support columns 204-4 are fixed on the support 4, the short-edge guard plate 204-1 is positioned opposite to the bale pushing end, the long-edge guard plate 204-2 is positioned on the outer side, and the top plate 204-3 is positioned at the top; the fork mechanism 202 comprises two connecting rods 202-1 with the same shape and a rotating shaft 202-2, wherein the two connecting rods 202-1 are hinged in a fork shape through the rotating shaft 202-2; the multilayer grass collecting plate 201 comprises a top grass collecting plate 201-1, a middle grass collecting plate 201-2 and a bottom grass collecting plate 201-3, a group of sliding groove sliding block groups 201-4 consisting of sliding grooves and fixing lugs are arranged on the long sides of the multilayer grass collecting plate 201 and used for being connected with a fork mechanism 202, wherein the fork connection group 201-4 of the top grass collecting plate 201-1 is located below the plate, the fork connection groups 201-4 are arranged on the long sides of the upper side and the lower side of the middle grass collecting plate 201-2, the fork connection group 201-4 of the bottom grass collecting plate 201-3 is located above the plate, the bottom grass collecting plate 201-4 is fixed with a support 4, and the middle grass collecting plate 201-2 can be driven to be lifted upwards one by the fork mechanism through lifting devices 203 when the top grass collecting plate 201-3 is lifted. The multilayer lifting grass collecting box 2 is provided with two groups of lifting devices 203, and each group of lifting devices comprises a stepping motor 203-1, a disc wheel 203-2, a lifting arm 203-3 and a steel wire rope 203-4. The lifting arm 203-3 is fixed at the long edge of the top grass collecting plate 201-1, a hole is formed in the middle of the lifting arm, the stepping motor 203-1 is fixed on the top plate 204-3, the disc wheel 203-2 is connected with the stepping motor 203-1 through a key, one end of the steel wire rope 203-4 is connected with the disc wheel 203-2, and the other end of the steel wire rope is connected with the lifting arm 203-3 through the hole.

The multilayer grass collecting plate 201 is in a laminated state at an initial position, and connecting rods of the fork-shaped mechanisms 202 are all positioned at the leftmost side of the sliding groove; middle collection grass board 201-2 can be lifted one by one, and it begins to be driven and promotes when the connecting rod of below slides right at the downside spout, when sliding to the spout right side, can hold the bale with the interval of below collection grass board, and the collection grass board of below still can be in the lamination state. The middle of each of the four support columns 204-4 of the grass collecting box 204 is provided with a square sliding groove, and the four corners of the multilayer grass collecting plate 2 are provided with square protruding blocks which can slide upwards along the sliding grooves in the support columns 204-4 when being lifted.

The grass pushing device 3 comprises a grass outlet plate 301, a grass pushing plate 302, a grass pushing hydraulic cylinder 303, a connecting ring 304, a first fixing support 305, a second fixing support 306 and a bottom plate 307, wherein the grass outlet plate 301 is located at a grass outlet of the bundling device 1 and is flush with the top grass collecting plate 201-1 at the initial position, the bottom plate 307 is fixed on the supports, the first fixing support 305 and the second fixing support 306 are both fixed on the bottom plate 307, an ear ring end of the grass pushing hydraulic cylinder 303 is connected with the first fixing support 305, the other end of a cylinder body of the grass pushing hydraulic cylinder 303 is connected with a group of second fixing supports 306 through the connecting ring 304, and a rod end joint bearing of the grass pushing hydraulic cylinder 303 is fixed with the grass pushing plate 302. The length of each time the hydraulic rod of the grass pushing hydraulic cylinder 303 extends is the width of one bale, and the previous bale is pushed by the next bale to be continuously pushed forwards.

The control system comprises a pressure sensor 5, an alarm 6 and a controller, wherein the pressure sensor 5 is installed at the bottom of the grass outlet plate 301 and is communicated with the controller, the alarm 6 is communicated with the controller and is used for reminding a driver that the grass collecting box is full and the grass bundles need to be unloaded in time, and the alarm of the grain box of the combine harvester is also connected with the controller.

The working method of the regenerated rice harvesting, bundling and straw-collecting machine comprises the following steps:

s1: after the parameters of the regenerated rice harvesting bundling straw collector are initialized, judging the conduction condition of the clutch linkage switch, and if the switch is not conducted, ending the process; if the switch is conducted, the bundling device starts to operate;

s2: the pressure sensor detects whether the grass plate is provided with the grass bales or not, if yes, the times are recorded and the grass pushing hydraulic cylinder is controlled to work, and if not, the detection is returned to continue;

s3: the control system judges whether the current layer of straw bales are full, and if so, the control system controls the stepping motor to operate to lift the current straw collecting plate; if not, returning to continue detection;

s4: the control system judges whether the grass collecting box is full and should give an alarm or receive an alarm of the grain box, if the alarm is given, the bundling device stops running, and the manipulator unloads grains and grass at a specified position; otherwise, returning to continue detection.

Referring to fig. 5, the working method of the harvesting, baling and straw-collecting machine for ratooning rice according to the embodiment of the present invention comprises:

when the ratoon rice combine harvester is used for harvesting, the grass-grain ratio is 0.5, the yield per mu is 600kg, and the grain bin is 1.5m³(1.5 mu of paddy), when the grain bin is full, the grass collection amount is 450 kg-22.5 kg (bundle) × 20 (bundle), and the size of the grass bundle is as follows: 460(mm) × 360(mm) × 800 (mm). Each layer of multilayer lift grass collection case can hold 5 bundles, and 20 bundles can be held to single collection is full, needs four layers grass collection board.

After the parameters of the regenerated rice harvesting, bundling and straw collecting machine are initialized, judging the conduction condition of the clutch linkage switch, and if the switch is conducted, starting the operation of the bundling device; the pressure sensor detects that the bales are fed out from the bundling device to the straw outlet plate, and the controller records the times and controls the straw pushing hydraulic cylinder to work, so that the bales are pushed to the straw collecting plate one by one; when the first layer 5 is fully bundled, the controller controls the stepping motor to operate and lift a layer of grass collecting plate, so that the layers of grass collecting plates are fully bundled one by one and lifted in time; when the grain bin full alarm gives a prompt or the grass collecting bin 20 bundles full alarm gives a prompt, the operator drives the ratoon rice combine harvester to a specified position to unload grains and grass in time.

In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

Although embodiments of the present invention have been shown and described, it is to be understood that the above embodiments are exemplary and should not be construed as limiting the present invention, and that changes, modifications, substitutions and alterations can be made in the above embodiments by those of ordinary skill in the art without departing from the principle and spirit of the present invention.

Claims (9)

1. A regenerated rice harvesting, bundling and straw collecting machine is characterized by comprising a multilayer lifting straw collecting box (2) and a straw pushing device (3); the grass outlet plate (301) of the grass pushing device (3) is communicated with the multilayer lifting grass collecting box (2); the grass pushing device (3) comprises a grass outlet plate (301) and a grass pushing plate (302), and the grass pushing plate (302) pushes the grass bundles on the grass outlet plate (301) into the multilayer lifting grass collecting box (2); the multilayer lifting grass collecting box (2) comprises a multilayer grass collecting plate (201), a fork-shaped mechanism (202), a lifting device (203) and a grass collecting box (204); the grass collecting box (204) comprises supporting columns (204-4) and a top plate (204-3), the four supporting columns (204-4) are arranged in parallel, the top plate (204-3) is arranged at one end of each of the four supporting columns (204-4), the other ends of the four supporting columns (204-4) are arranged on a support (4), and two adjacent vertical surfaces of the top plate (204-3) are respectively provided with a short-edge guard plate (204-1) and a long-edge guard plate (204-2); a plurality of layers of grass collecting plates (201) are arranged between the support (4) and the top plate (204-3), the plurality of layers of grass collecting plates (201) sequentially comprise a top grass collecting plate (201-1), a middle grass collecting plate (201-2) and a bottom grass collecting plate (201-3) from top to bottom, and the top grass collecting plate (201-1), the middle grass collecting plate (201-2) and the bottom grass collecting plate (201-3) are connected through a fork-shaped mechanism (202); the fork mechanism (202) comprises connecting rods (202-1) and a rotating shaft (202-2), the two connecting rods (202-1) are hinged in a fork shape through the rotating shaft (202-2), the left end or the right end of each connecting rod (202-1) is connected with a sliding block and sliding groove group (201-4), and the right end or the left end of each connecting rod (202-1) is connected to the multilayer grass collecting plate (201) through a hinge; the lifting device (203) comprises a stepping motor (203-1), a disc wheel (203-2), a lifting arm (203-3) and a steel wire rope (203-4); the output end of the stepping motor (203-1) is provided with a disc wheel (203-2), a steel wire rope (203-4) is wound on the disc wheel (203-2), one end of the steel wire rope (203-4) is connected to a lifting arm (203-3), the lifting arm (203-3) is arranged on the top grass collecting plate (201-1), and the lifting arm (203-3) can lift the top grass collecting plate (201-1) through the driving of the stepping motor (203-1).

2. The harvesting and baling machine for rice as claimed in claim 1, wherein said straw pushing device (3) further comprises a straw pushing hydraulic cylinder (303), the extending end of said straw pushing hydraulic cylinder (303) is connected with the straw pushing plate (302), the straw pushing hydraulic cylinder (303) pushes the straw pushing plate (302) to push the straw bundle on the straw outlet plate (301) to the multi-layer straw collecting plate (201).

3. The harvesting and baling press for ratooned rice as claimed in claim 2, wherein said hydraulic cylinder (303) is supported by a first fixed bracket (305) and a second fixed bracket (306), and both the first fixed bracket (305) and the second fixed bracket (306) are disposed on a bottom plate (307).

4. The harvesting and baling machine for ratooning rice as claimed in claim 1, wherein said lifting means (203) are provided in 2 and symmetrically in front and rear directions on the top plate (204-3).

5. The harvesting and baling harvester for ratooned rice as claimed in claim 4, wherein said fork mechanism (202) is arranged symmetrically in front and rear.

6. The harvesting baler of claim 1, wherein one vertical surface adjacent to the roof (204-3) is a barn wall.

7. The harvesting baling and straw-collecting machine for ratooning rice as claimed in claim 1, wherein said set of slider-and-runner (201-4) is provided on a multi-layer straw-collecting plate (201); the sliding block and sliding groove group (201-4) comprises a sliding groove and a sliding block, the sliding block can slide along the sliding groove, and the sliding block is connected with the connecting rod (202-1) through a hinge.

8. The harvesting and baling straw collector for ratooning rice as claimed in claim 1, further comprising a baling device (1), said baling device (1) being disposed horizontally on the frame of the rear portion of the combine harvester for collecting and baling the straw, trash and entrainment and cleaning loss grains thrown from the threshing and cleaning device at the rear portion of the combine harvester after threshing, the feeding port of the baling device (1) being connected to the straw discharge port of the threshing and cleaning device of the combine harvester; the multilayer lifting grass collecting box (2) and the grass pushing device (3) are connected with the upper rack of the chassis of the harvester through a bracket, the multilayer lifting grass collecting box (2) is positioned at the outer side of the grain box of the harvester, and the bale pushing end of the grass pushing device (3) is connected with the multilayer lifting grass collecting box (2); the clutch linkage switch (7) is positioned in a cab of the combine harvester.

9. A harvesting and bundling straw-collecting machine for regenerated rice as claimed in claim 1, characterized in that the multi-layer straw-collecting board (201) is provided with square protruding blocks at four corners, the square protruding blocks can slide up and down along the sliding grooves arranged on the supporting columns (204-4).

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