Grain binder

Abstract

The utility model discloses a grain reaper-binder, and relates to the technical field of reaper-binder. The grain harvester comprises a grain harvesting assembly and a fallen object recycling assembly, the grain harvesting assembly is composed of a front supporting plate, a fixing frame, a divider, a stalk conveyor and a cutter, and the fallen object recycling assembly is composed of a material suction mechanism, a material storage box and a material receiving mechanism. According to the grain cutting machine, the opening and closing of the material suction mechanism are adjusted, the upper half part of grain to be cut is covered according to the position of the ear part of the grain to be cut, and falling objects such as grains, husks and leaves which are easy to break and fall off due to the fact that the grain grows maturely and the connecting part is fragile are removed by means of negative pressure formed by pumping internal air at the material storage box; when grains are harvested by the binder, most of the grains are sucked into the storage box through the suction mechanism to be collected and stored, and a small part of the remaining fallen grains fall to the receiving mechanism and are received and stored by the receiving mechanism, so that the amount of the grains wasted due to falling when the binder harvests the grains is reduced, and grain resources are fully recycled.

Description

TECHNICAL FIELD

[0001] The utility model relates to a cutting and bundling machine technical field, concretely relates to a grain cutting and bundling machine. BACKGROUND

[0002] The cutting and bundling machine is a farm tool machine for harvesting cereal crops and automatically bundling them into certain size sheaves, which greatly reduces the labor intensity of farmers when harvesting grains, and mainly comprises a supporting device, a stem conveying device, a cutting device and a bundling device, etc., wherein, during cutting and bundling operation, the grain stems are separated by a divider and are guided and conveyed by a belt with a tooth, the bottom of the stem is cut off by a cutter, and the belt conveys it to the bundling device to be bundled into a bundle and then is poured on the ground on one side of the device.

[0003] When the existing cutting and bundling machine harvests grains such as wheat and rice, the grains, husks and leaves at the ear are easily broken and fallen off under the influence of the pushing and cutting actions of the cutting and bundling machine, because the grains are relatively mature or the connection between the ear and the stem is too thin and fragile, and without using corresponding equipment to collect and recycle them, part of the grain is wasted, which reduces the yield. CONTENT OF THE UTILITY MODEL

[0004] To solve the above problems, the utility model provides a cutting and bundling machine for grains to solve the problem that part of the mature and fragile grain is easily fallen off and not recycled in time when the cutting and bundling machine harvests grains.

[0005] The utility model discloses in order to realize above-mentioned purpose specifically adopts following technical scheme: a cutting and bundling machine for grains, including grain harvesting assembly and fallen object recycling assembly, the grain harvesting assembly is composed of front support plate, fixed frame, divider, stem conveyor and cutter, the fallen object recycling assembly is composed of material suction mechanism, storage tank and material receiving mechanism,

[0006] The rear side of the front support plate is fixedly installed with the fixed frame, the front side of the front support plate is provided with the divider, the number of the divider is multiple groups, and the divider is arranged at equal intervals, the stem conveyor is arranged in the inside of the front support plate, and the transmission end of the stem conveyor passes through and extends to the front side of the front support plate, and the bottom of the front support plate is provided with the cutter;

[0007] The inside of the front support plate is provided with the material suction mechanism, the material suction end of the material suction mechanism is embeddedly installed on the upper half of the front side of the front support plate, the storage tank is fixedly installed on the inside bottom of the front support plate, the discharge end of the material suction mechanism is connected with the top of the storage tank, and the material receiving mechanism is fixedly installed on the bottom of the front support plate, and the material receiving end of the material receiving mechanism passes through and extends to the front side of the front support plate and is located above the cutter.

[0008] The divider comprises a supporting rod, a divider plate and a wheel, the supporting rod is fixedly installed at the bottom of the front supporting plate, the front end of the supporting rod is fixedly installed with the divider plate, the divider plate is tapered with a front narrow and a rear wide, and the rear end of the divider plate is rotatably installed with the wheel.

[0009] The stem conveyor comprises a motor, rotating shafts and a belt, the motor is fixedly installed at the inner bottom of the front supporting plate, the number of the rotating shafts is two groups, one group of the rotating shafts is fixedly connected to the output end of the motor, the other group of the rotating shafts is rotatably installed at the inner bottom of the front supporting plate, the surface of the rotating shafts is fixedly installed with a pulley, the surface of the belt is sleeved with the pulley, and the surface of the belt is fixedly connected with a pushing piece.

[0010] The cutter comprises saw blades and electric push rods, the electric push rods are fixedly installed at the inside of the front supporting plate and arranged in the left-right direction, the number of the saw blades is two groups, one group of the saw blades is fixedly installed at the bottom of the front supporting plate, the other group of the saw blades is fixedly installed at one end of the electric push rod, and the two groups of the saw blades are arranged in abutment.

[0011] The material suction mechanism comprises material suction covers, conveying pipelines and valves, the material suction covers are inlaidly installed at the front side of the front supporting plate, the number of the material suction covers is multiple, the material suction covers are arranged in equidistance in the left-right direction, the front side of the material suction cover is provided with a partition hole plate, the rear side of the material suction cover is connected with the conveying pipeline, the surface of the conveying pipeline is provided with the valve, and the number of the material suction mechanism is multiple and arranged in array in the up-down direction.

[0012] The material storage box comprises a first recycling box, a partition type material collecting box and an air pump, the first recycling box is fixedly installed at the inner bottom of the front supporting plate, the partition type material collecting box is slidably installed in the first recycling box, the partition type material collecting box is a cuboid frame, the frame is provided with a mesh cloth around and at the bottom, the top of the frame is in abutment with the inner top of the first recycling box, and the air pump is arranged at the rear side of the first recycling box.

[0013] The material receiving mechanism comprises a material receiving shovel plate, a second recycling box and a pull-out type material collecting box, the material receiving shovel plate is fixedly installed at the inner bottom of the front supporting plate, the front end of the material receiving shovel plate penetrates through and extends to the front side of the front supporting plate, the rear end of the material receiving shovel plate is fixedly installed with the second recycling box, the second recycling box is located at the bottom of the front supporting plate, and the pull-out type material collecting box is slidably installed in the second recycling box.

[0014] The beneficial effects of the utility model are as follows:

[0015] The utility model discloses a cutting mechanism for cutting grain, which comprises a front support plate, a fixed frame, a grain divider, a stem conveyor, a cutting device, a suction device and a storage box. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 It is the first perspective three-dimensional structure schematic diagram of the utility model;

[0017] Figure 2 It is the first perspective three-dimensional structure schematic diagram of the utility model;

[0018] Figure 3 It is the side view schematic diagram of the utility model;

[0019] Figure 4 It is the first local split schematic diagram of the utility model;

[0020] Figure 5 It is the second local split schematic diagram of the utility model;

[0021] Figure 6 It is the third local split schematic diagram of the utility model.

[0022] Reference signs: 1, front support plate;2, fixed frame;3, grain divider;301, support rod;302, grain dividing plate;303, gear wheel;4, stem conveyor;401, motor;402, rotating shaft;403, belt;5, cutting device;6, suction device;601, suction cover;602, conveying pipeline;603, valve;7, storage box;701, first recovery box;702, partition type storage box;703, air pump;8, receiving mechanism;801, receiving shovel plate;802, second recovery box;803, pull-out type storage box. DETAILED DESCRIPTION

[0023] The utility model will be further described below in conjunction with specific embodiment, however, people skilled in the art should understand, the detailed description given here in conjunction with the drawings is for better explanation, the structure of the utility model must exceed these limited embodiments, and for some equivalent alternative or common means, this paper does not make detailed description again, but still belongs to the protection scope of the present application.

[0024] Figures 1-6 It is the best embodiment of the utility model, and the following will be combined with the drawings Figure 1 -attached Figure 6The utility model makes further explanation to the utility model.

[0025] A kind of grain binder, binder is by carrier vehicle body, grain harvesting subassembly, grain bundling subassembly, control component and drop recovery subassembly composition, grain harvesting subassembly is set to the front side of carrier vehicle body, grain bundling subassembly is set to the front side of carrier vehicle body, and it is located the side of grain harvesting subassembly, control component is set on carrier vehicle body, the specific structure of carrier vehicle body, grain bundling subassembly and control component in it is the structural component of existing binder, not described here, including grain harvesting subassembly and drop recovery subassembly, grain harvesting subassembly is by front support plate 1, fixed frame 2, straw distributor 3, stalk conveyor 4 and cutter 5 composition, drop recovery subassembly is by suction mechanism 6, storage tank 7 and material receiving mechanism 8 composition;Front support plate 1's rear side is fixedly installed with fixed frame 2, and the front side of front support plate 1 is provided with straw distributor 3, and the number of straw distributor 3 is multiple groups, and is equidistantly arranged, and stalk conveyor 4 is set to the inside of front support plate 1, and its transmission end passes through and extends to the front side of front support plate 1, and the bottom of front support plate 1 is provided with cutter 5;The inside of front support plate 1 is provided with suction mechanism 6, and the suction end of suction mechanism 6 is embeddedly installed on the upper half of the front side of front support plate 1, and storage tank 7 is fixedly installed on the inside bottom of front support plate 1, and the discharge end of suction mechanism 6 is connected with the top of storage tank 7, and material receiving mechanism 8 is fixedly installed on the bottom of front support plate 1, and its material receiving end passes through and extends to the front side of front support plate 1, and is located above cutter 5;

[0026] Specifically, the grain is cut and transported by the grain harvesting subassembly, and is sent to the subsequent bundling device, the easily falling materials on the upper half of the grain are suctioned by the drop recovery subassembly, and the materials falling from the surface of the grain are received at the bottom, the grain harvesting subassembly is connected and fixed with the carrier vehicle body by the fixed frame 2, the grain is divided and sent to the stalk conveyor 4 by the straw distributor 3, the grain is transported to the subsequent bundling device by the stalk conveyor 4, the bottom of the grain is cut and disconnected by the cutter 5, the flow of the suction mechanism 6 is controlled, so that the different lengths of the grains are covered, most of the mature and easily broken particles and leaves are suctioned into the storage tank 7 for recycling, and the remaining particles and leaves falling from the grain are recycled by the material receiving mechanism 8 located at the bottom of the grain.

[0027] The straw distributor 3 includes a supporting rod 301, a straw distributor plate 302 and a gear wheel 303, the supporting rod 301 is fixedly installed on the bottom of the front support plate 1, the front end of the supporting rod 301 is fixedly installed with the straw distributor plate 302, the straw distributor plate 302 is tapered with a front narrow and a rear wide, and the rear end of the straw distributor plate 302 is rotatably installed with the gear wheel 303.

[0028] Specifically, the grain is guided to the stem conveyor 4 by the divider plate 302 to maintain the consistency of the amount of bunched grain.

[0029] The stem conveyor 4 comprises a motor 401, shafts 402 and belts 403. The motor 401 is fixedly installed at the inner bottom of the front support plate 1. The shafts 402 are divided into two groups. One group of shafts 402 is fixedly connected to the output end of the motor 401. The other group of shafts 402 is rotatably installed at the inner bottom of the front support plate 1. The surface of the shaft 402 is fixedly installed with a belt pulley. The belt 403 is sleeved to the surface of the belt pulley. The surface of the belt 403 is fixedly connected with a paddle. The paddle is correspondingly arranged with the paddle wheel 303.

[0030] Specifically, the motor 401 drives one group of shafts 402 to rotate, thereby driving the belt 403 to slide on the belt pulley of the two groups of shafts 402. The paddle pushes the grain stem to the subsequent baling device. The paddle drives the paddle wheel 303 to rotate, so that the grain separated by the divider plate 302 is pushed to the stem conveyor 4 by the paddle wheel 303.

[0031] The cutter 5 is composed of saw blades and an electric push rod. The electric push rod is fixedly installed inside the front support plate 1 and arranged in the left-right direction. The saw blades are divided into two groups. One group of saw blades is fixedly installed at the bottom of the front support plate 1. The other group of saw blades is fixedly installed at one end of the electric push rod. The two groups of saw blades are arranged in abutment.

[0032] Specifically, the electric push rod drives the saw blades to reciprocate in the left-right direction, so that the two groups of saw blades are staggered with each other to cut and break the bottom of the grain stem.

[0033] The material suction mechanism 6 comprises a material suction cover 601, a conveying pipeline 602 and a valve 603. The material suction cover 601 is inlaidly installed at the front side of the front support plate 1. The material suction cover 601 is divided into multiple groups and arranged in equal intervals in the left-right direction. The front side of the material suction cover 601 is provided with a partition hole plate. The rear side of the material suction cover 601 is connected with the conveying pipeline 602. The surface of the conveying pipeline 602 is provided with the valve 603. The material suction mechanism 6 is divided into multiple groups and arranged in an array in the up-down direction.

[0034] Specifically, the material suction cover 601 is used to suck and recycle the grain falling particles and broken blades. The sucked and recycled grain is conveyed to the storage box 7 through the conveying pipeline 602. The valve 603 is used to control the flow of the conveying pipeline 602 to adjust the correspondence between the opened material suction cover 601 and the ear of the to-be-harvested grain.

[0035] The storage box 7 comprises a first recycling box 701, a partitioned collecting box 702 and an air pump 703. The first recycling box 701 is fixedly installed at the inner bottom of the front support plate 1. The top of the first recycling box 701 is communicated with the bottom end of the conveying pipeline 602. A door is hingedly installed at one side of the first recycling box 701. The partitioned collecting box 702 is slidably installed in the first recycling box 701. The partitioned collecting box 702 is a cuboid frame. The frame is provided with a mesh cloth around and at the bottom. The top of the frame is fitted with the inner top of the first recycling box 701. A handle is fixedly installed at one side of the partitioned collecting box 702. The air pump 703 is arranged at the rear side of the first recycling box 701.

[0036] Specifically, the air pump 703 is used to draw out the air in the first recycling box 701 to form a negative pressure, so that the suction mechanism 6 is used to suck the grains. The collected grains and leaves are intercepted and collected by the partitioned collecting box 702.

[0037] The receiving mechanism 8 comprises a receiving shovel plate 801, a second recycling box 802 and a pull-out collecting box 803. The receiving shovel plate 801 is fixedly installed at the inner bottom of the front support plate 1. The front end of the receiving shovel plate 801 penetrates and extends to the front side of the front support plate 1 and is located above the saw blade. The rear end bottom of the receiving shovel plate 801 is fixedly installed with the second recycling box 802. The second recycling box 802 is located at the bottom of the front support plate 1. A door is hingedly installed at one side of the second recycling box 802. The pull-out collecting box 803 is slidably installed in the second recycling box 802. A handle is fixedly installed at one side of the pull-out collecting box 803.

[0038] Specifically, the receiving shovel plate 801 is used to receive the falling grains and leaves of the grains and slide them along the receiving shovel plate 801 to the second recycling box 802 for centralized collection at the pull-out collecting box 803.

[0039] In summary: the utility model discloses when using, staff drive straight line motion of the bundle cutting machine, and the grain before the moving path is harvested, and the grain is guided by the divider 302 and is sent to the stem conveyor 4 by the poking wheel 303, and a group of rotating shafts 402 are driven by the motor 401, and the sliding of the belt 403 is driven through the transmission of the belt pulley, and the grain is moved along the left and right directions by the poking piece, and the poking wheel 303 is rotated, and when the bottom end of the grain is close to the cutter 5, the saw blade is reciprocated by the electric push rod, and the stem bottom end of the grain is cut off, and the cut grain is pushed to the baling assembly by the belt 403, and the baling treatment is carried out, and the grain moves on the bundle cutting machine, and the cutting treatment, and the grains, husks and leaves of the ear part are easy to fall off and break, and according to the ear size of the grain, the corresponding valve 603 is opened, so that the suction cover 601 covers the ear part of the grain, the air in the first recovery tank 701 is extracted by the air pump 703, negative pressure is formed, the easy-to-fall-off grains, husks and leaves are sucked into the first recovery tank 701 through the suction cover 601 and the conveying pipeline 602, and are blocked by the screen cloth of the partition type material collecting box 702, most of the falling objects are recovered into the partition type material collecting box 702, a small part of the falling objects directly falls off and is received by the front end of the material receiving shovel plate 801, slides into the second recovery tank 802 along the inner wall of the material receiving shovel plate 801, and is concentrated and recovered into the pull-out type material collecting box 803, after the bundle cutting work is finished, the doors of the first recovery tank 701 and the second recovery tank 802 can be opened, the partition type material collecting box 702 and the pull-out type material collecting box 803 are pulled out, and the recovered grain, husk and leaf are discharged.

[0040] The above is only the preferred embodiment of the utility model, and does not limit the utility model in other forms, and any skilled person in the art can change or modify the equivalent embodiment by using the disclosed technical content. However, any simple modification, equivalent change and modification of the above embodiment without departing from the technical scheme of the utility model, according to the technical essence of the utility model, still belongs to the protection scope of the technical scheme of the utility model.

Claims

1. A grain reaper and bundler, characterized in that: The invention comprises a grain harvesting component and a fallen object recovery component, wherein the grain harvesting component is composed of a front support plate (1), a fixing frame (2), a grain divider (3), a stalk conveyor (4) and a cutter (5), and the fallen object recovery component is composed of a material suction mechanism (6), a material storage box (7) and a material receiving mechanism (8); A fixing frame (2) is fixedly mounted on the rear side of the front support plate (1), a straw divider (3) is provided on the front side of the front support plate (1), the straw dividers (3) are provided in multiple groups and are arranged at equal intervals, a stalk conveyor (4) is provided inside the front support plate (1), a conveying end of the stalk conveyor passes through and extends to the front side of the front support plate (1), and a cutter (5) is provided at the bottom of the front support plate (1); A material suction mechanism (6) is provided inside the front support plate (1), and a material suction end of the material suction mechanism (6) is embedded in the upper half of the front side of the front support plate (1). A material storage box (7) is fixedly installed on the inner bottom of the front support plate (1), and a material discharge end of the material suction mechanism (6) is connected to the top of the material storage box (7). A material receiving mechanism (8) is fixedly installed on the bottom of the front support plate (1), and its material receiving end passes through and extends to the front side of the front support plate (1) and is located above the cutter (5).

2. A grain reaper and bundler according to claim 1, characterized in that: The straw divider (3) comprises a supporting rod (301), a straw dividing plate (302) and a thumbwheel (303). The supporting rod (301) is fixedly mounted on the bottom of the front support plate (1). The straw dividing plate (302) is fixedly mounted on the front end of the supporting rod (301). The straw dividing plate (302) is tapered and narrow at the front and wide at the rear. The thumbwheel (303) is rotatably mounted on the bottom of the rear end of the straw dividing plate (302).

3. A grain reaper and bundler according to claim 1, characterized in that: The stalk conveyor (4) comprises a motor (401), a rotating shaft (402) and a belt (403), wherein the motor (401) is fixedly mounted on the inner bottom of the front support plate (1), and the rotating shaft (402) is provided in two groups, one group of rotating shafts (402) is fixedly connected to the output end of the motor (401), and the other group of rotating shafts (402) is rotatably mounted on the inner bottom of the front support plate (1), a pulley is fixedly mounted on the surface of the rotating shaft (402), the belt (403) is sleeved on the surface of the pulley, and a paddle is fixedly connected to the surface of the belt (403).

4. A grain reaper-bundler according to claim 1, characterized in that: The cutter (5) is composed of a saw blade and an electric push rod, the electric push rod is fixedly mounted inside the front support plate (1) and arranged in the left and right directions, the saw blades are in two groups, one group of saw blades is fixedly mounted on the bottom of the front support plate (1), and the other group of saw blades is fixedly mounted on one end of the electric push rod, and the two groups of saw blades are arranged in a close-fitting manner.

5. A grain reaper and bundler according to claim 1, characterized in that: The material suction mechanism (6) comprises a material suction cover (601), a delivery pipe (602) and a valve (603). The material suction cover (601) is embedded and installed on the front side of the front support plate (1). The number of the material suction covers (601) is multiple and they are arranged equidistantly in the left and right directions. The front side of the material suction cover (601) is provided with a partition plate. The rear side of the material suction cover (601) is connected to the delivery pipe (602). The surface of the delivery pipe (602) is provided with a valve (603). The number of the material suction mechanism (6) is multiple and they are arranged in an array in the up and down directions.

6. A grain reaper-bundler according to claim 1, characterized in that: The material storage box (7) comprises a first recycling box (701), a partition-type material receiving box (702) and an air pump (703). The first recycling box (701) is fixedly mounted on the inner bottom of the front support plate (1). The partition-type material receiving box (702) is slidably mounted inside the first recycling box (701). The partition-type material receiving box (702) is a rectangular parallelepiped frame. A mesh is provided around and on the bottom of the frame. The top of the mesh is in contact with the inner top of the first recycling box (701). The air pump (703) is arranged on the rear side of the first recycling box (701).

7. A grain reaper-bundler according to claim 1, characterized in that: The material receiving mechanism (8) comprises a material receiving shovel plate (801), a second recycling box (802) and a pull-out material receiving box (803), wherein the material receiving shovel plate (801) is fixedly mounted on the inner bottom of the front support plate (1), and its front end passes through and extends to the front side of the front support plate (1), and the second recycling box (802) is fixedly mounted on the rear end bottom of the material receiving shovel plate (801), and the second recycling box (802) is located at the bottom of the front support plate (1), and the pull-out material receiving box (803) is slidably mounted inside the second recycling box (802).

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