CN212087036U

CN212087036U - Corn field corn screening harvester

Info

Publication number: CN212087036U
Application number: CN201921568794.6U
Authority: CN
Inventors: 肖晓燕
Original assignee: Individual
Current assignee: Tangyuan County Zhenhua Machinery Manufacturing Co ltd
Priority date: 2019-09-19
Filing date: 2019-09-19
Publication date: 2020-12-08
Anticipated expiration: 2029-09-19

Abstract

The utility model provides a corn field corn screening harvester, which comprises a harvester main body, a first conveyor belt, a baffle plate, a crawler wheel and a straw processing box, wherein the bottom of the harvester main body is connected with the crawler wheel, the top of the harvester main body is fixedly connected with a control room, the front end of the control room is connected with a mechanical suspension arm in a switching way, the bottom of the mechanical suspension arm is provided with a cylinder, the bottom of the mechanical suspension arm is connected with a harvesting device, one side of the harvesting device, which is close to the harvester main body, is fixedly connected with a transmission arm, the harvesting device and the bottom of the transmission arm are fixedly connected with the straw processing box, the transmission arm is connected with the front end of the harvester main body in a switching way, the transmission arm is communicated with the front end of the harvester main body, the harvester main body is connected with the first conveyor belt in a switching way, the top of the first conveyor belt is connected, and the straw is not easy to be recycled, which increases the labor intensity.

Description

Corn field corn screening harvester

Technical Field

The utility model relates to a maize reaps technical field, especially relates to a maize field maize screening harvester.

Background

The maize picker is when maize is ripe or is close to ripe, according to the agronomy requirement, accomplish the operation agricultural implement that reaps maize straw with machinery, be to novel energy development and alleviate peasant's friend intensity of labour and research and development's novel agricultural machine, a low price is fit for rural small four-wheel and popularizes, the agricultural machine that just can reap maize straw is supporting, it has shortened peasant's friend's work cycle, let people liberate from heavy physical labor, current maize picker cuts after maize separates with the straw and is the multistage and falls into the farmland, make the straw rot the fertilizer that becomes the farmland, but the straw cutting is still not perishable after the segment, the corruption cycle is long, it is inconvenient to cause later stage maize cultivation, when needs to collect partial straw cattle and sheep simultaneously, need again in farmland cohesion collection, waste time and energy.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides a corn field maize screening harvester to solve above-mentioned description problem.

The utility model relates to a purpose and efficiency of maize field maize screening harvester reaches by following specific technological means: a corn field corn screening harvester comprises a harvester main body, a first conveyor belt, a baffle plate, a crawler wheel, a straw processing box, a hobbing cutter, a guide wheel, a rolling wheel, a through hole, a spacer block, a harvesting device, a bottom plate, a toothed belt, a flange plate, a second conveyor belt, a transmission arm, a mechanical suspension arm, a cylinder, a control chamber, a transmission port, a rolling shaft, a driven shaft, a thread guide rod, a poking rod, a turntable, a cutting blade and a transmission shaft, wherein the crawler wheel is connected to the bottom of the harvester main body in a switching manner, the control chamber is fixedly connected to the top of the harvester main body, the mechanical suspension arm is connected to the front end of the control chamber in a switching manner, the cylinder is arranged at the bottom of the mechanical suspension arm, the harvesting device is connected to the bottom of the mechanical suspension arm in a switching manner, the transmission arm is fixedly connected to one side of the harvesting device close to the harvester main, a conveyer belt has been changeed in the harvester main part, and a conveyer belt top is changeed to connect to the inside storage grain bin upper end of harvester main part.

Preferably, harvesting device is still including the bottom plate, the cingulum, the ring flange, the driven shaft, the carousel, cutting blade, the transmission shaft, harvesting device is the triangular prism form, harvesting device is close to harvester main part one end and is equipped with a plurality of transmission shafts, the bottom plate has been cup jointed at the transmission shaft top, the equal switching in of side has the ring flange around the transmission shaft top extends to the bottom plate upper end, the cingulum has all been cup jointed to the ring flange upper end, connect through the hold-in range between the ring flange, transmission shaft central point puts and has cup jointed conical gear, conical gear and driven shaft upper end conical gear joint, driven shaft left side below is equipped with the carousel, the carousel upper end.

Preferably, the driven shaft further comprises a thread guide rod and a poke rod, the thread guide rod is arranged at the front end of the driven shaft, 4 poke rods are arranged at the upper end of the driven shaft at equal intervals, the poke rod is cylindrical, and a plurality of rough convex points are arranged at the upper end of the poke rod.

Preferably, a transmission port is arranged at the joint of the harvesting device and the transmission arm, and a plurality of rollers are rotatably connected to the bottom of the transmission port.

Preferably, a second conveyor belt is arranged in the conveying arm.

Preferably, the straw treatment box further comprises a hobbing cutter, a guide wheel, a rolling wheel, a through hole and an isolation block, the bottom of the straw treatment box is sequentially connected with the hobbing cutter, the guide wheel and the isolation block from left to right, the rolling wheel is connected in the isolation block in a rotating mode, and the through hole is formed in the bottom of the straw treatment box below the hobbing cutter and the guide wheel.

Preferably, the front end and the rear end of each crawler wheel are provided with a baffle, the tops of the baffles are clamped with the harvester body, the baffles are arranged obliquely, and the front baffles and the rear baffles are splayed.

Has the advantages that:

the utility model discloses utilize reaping apparatus to separate back with maize and straw, the maize is sent into storage grain bin through the conveyer belt and is collected, and the straw is cut into the segment through reaping apparatus and is fallen into straw processing case, cuts the straw again through the hobbing cutter and smashes, then rolls the straw through the inside rolling wheel of straw processing incasement portion, and convenient the collection perhaps drops into the farmland and better corrodes as fertilizer.

The utility model discloses the inside driven shaft that is equipped with of reaping apparatus, driven shaft are equipped with four poker bars, and the poker bar is cylindric, and adjacent driven shaft rotates, drives the poker bar and rotates and make the straw down move and cut through cutting blade, and the poker bar can not harm the maize for cylindric extrusion straw down simultaneously, makes the maize can keep more intact.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is a schematic diagram of the structure of the harvesting device.

Fig. 3 is the schematic view of the plane structure of the harvesting device of the utility model.

Fig. 4 is a schematic view of the driven shaft structure of the present invention.

Fig. 5 is an enlarged schematic view of the a position of the present invention.

In fig. 1-5, the correspondence between the component names and the reference numbers is:

the harvester comprises a harvester main body 1, a first conveyor belt 2, a baffle 3, a crawler wheel 4, a straw treatment box 5, a hob 501, a guide wheel 502, a rolling wheel 503, a through hole 504, a spacer block 505, a harvesting device 6, a bottom plate 601, a toothed belt 602, a flange plate 603, a second conveyor belt 7, a transmission arm 8, a mechanical suspension arm 9, an air cylinder 10, a control room 11, a transmission port 12, a rolling shaft 1201, a driven shaft 13, a threaded guide rod 1301, a poking rod 1302, a rotary table 14, a cutting blade and a transmission shaft 15.

Detailed Description

The technical solution in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, rather than all embodiments, and all other embodiments obtained by a person of ordinary skill in the art without creative work belong to the protection scope of the present invention based on the embodiments of the present invention.

Example (b):

as shown in figures 1 to 5: a corn field corn screening harvester comprises a harvester main body 1, a first conveyor belt 2, a baffle 3, a crawler wheel 4, a straw treatment box 5, a hob 501, a guide wheel 502, a rolling wheel 503, a through hole 504, an isolation block 505, a harvesting device 6, a bottom plate 601, a toothed belt 602, a flange plate 603, a second conveyor belt 7, a transmission arm 8, a mechanical suspension arm 9, a cylinder 10, a control chamber 11, a transmission port 12, a rolling shaft 1201, a driven shaft 13, a threaded guide rod 1301, a poking rod 1302, a turntable 14, a cutting blade 1401 and a transmission shaft 15, wherein the bottom of the harvester main body 1 is rotatably connected with the crawler wheel 4, the top of the harvester main body 1 is fixedly connected with the control chamber 11, the front end of the control chamber 11 is rotatably connected with the mechanical suspension arm 9, the cylinder 10 is arranged at the bottom of the mechanical suspension arm 9, the harvesting device 6 is rotatably connected with the transmission arm 8 at the side, close to the harvester main body, the harvesting device 6 and the transmission arm 8 bottom fixedly connected with straw processing case 5,

transmission arm

8 and 1 front end switching of harvester main part,

transmission arm

8 and 1 front end intercommunication of harvester main part, 1 adversion of harvester main part has No. one conveyer belt 2, No. one conveyer belt 2 top switching connects to the internal storage grain bin upper end of harvester main part 1.

Wherein: the harvesting device 6 further comprises a bottom plate 601, a toothed belt 602, a flange plate 603, a driven shaft 13, a rotary table 14, a cutting blade 1401 and a transmission shaft 15, the harvesting device 6 is triangular prism-shaped, one end of the harvesting device 6 close to the harvester body 1 is provided with a plurality of transmission shafts 15, the top of each transmission shaft 15 is sleeved with the bottom plate 601, the front side and the rear side of the top of each transmission shaft 15 extending to the upper end of the bottom plate 601 are respectively connected with the flange plates 603 in a switching manner, the upper ends of the flange plates 603 are respectively sleeved with the toothed belt 602, the flange plates 603 are connected through a synchronous belt, the central position of each transmission shaft 15 is sleeved with a bevel gear which is clamped with the bevel gear at the upper end of the driven shaft 13, the rotary table 14 is arranged below the left side of the driven shaft 13, the upper end of the rotary table 14, thereby drive ring flange 603 and rotate, thereby drive cingulum 602 and rotate, driven shaft 13, carousel 14, cutting blade 1401 all rotates simultaneously, control room 11 control harvester 1 moves forward, make cingulum 602 with the maize cutting spread into the gap between cingulum 602 and the cingulum 602, driven shaft 13 upper end poker rod 1302 makes the straw extrusion downwards simultaneously, cutting blade 1401 cuts the straw, fall into straw processing case 5, the maize is when undulant pole 1302 extrusion, fall into bottom plate 601 through the upper end tooth of cingulum 602 and straw separation, rotate through cingulum 602 and drive to transmission opening 12.

Wherein: driven shaft 13 is still including screw thread guide bar 1301, poker rod 1302, driven shaft 13 front end is equipped with screw thread guide bar 1301, driven shaft 13 upper end equidistance is equipped with 4 poker rods 1302, poker rod 1302 is cylindric, poker rod 1302 upper end is equipped with a plurality of rough bumps, and driven shaft 13 between adjacent rotates, drives to rotate between the poker rod 1302 and presss from both sides tight straw and move down and cut through cutting blade 1401, and poker rod 1302 can not harm the maize for cylindric extrusion straw down simultaneously, makes the maize can keep more intact, also can grind the straw tentatively, makes the volume of straw diminish, makes things convenient for post processing.

Wherein: the joint of the harvesting device 6 and the transmission arm 8 is provided with a transmission port 12, the bottom of the transmission port 12 is connected with a plurality of rollers 1201 in a switching mode, and therefore corns can conveniently enter the transmission arm 8 through the transmission port 12.

Wherein: be equipped with No. two conveyer belts 7 in the transmission arm 8, make things convenient for the maize to deliver to conveyer belt 2 No. one through No. two conveyer belts 7, stably transmit to grain storage bin through No. two conveyer belts 2.

Wherein: straw processing box 5 is still including hobbing cutter 501, leading wheel 502, rolling wheel 503, through-hole 504, spacer 505, the bottom of straw processing box 5 has changeed hobbing cutter 501, leading wheel 502, spacer 505 from a left side to the right side in proper order, the inside switching of spacer 505 has rolling wheel 503, hobbing cutter 501, leading wheel 502 below straw processing box 5 bottom are equipped with through-hole 504, fall into straw processing box 5 behind the straw segmentation, at first cut once more through hobbing cutter 501, make the straw cut to littleer, then transmit the straw to inside rolling wheel 503 of spacer 505 through leading wheel 502 inside, roll the straw through rolling wheel 503, make the straw volume diminish, can place the farmland through the export of straw processing box 5 bottom and also can hang to the nylon belt and collect, and is very convenient, and the moisture that the straw produced in the extrusion can discharge through-hole 504.

Wherein: the front end and the rear end of the crawler wheel 4 are provided with the baffle 3, the top of the baffle 3 is connected with the harvester main body 1 in a clamping mode, the baffle 3 is obliquely arranged, the front baffle 3 and the rear baffle 3 are splayed, soil is prevented from being clamped into the crawler wheel 4, and the harvester main body 1 cannot walk and is damaged.

Wherein: the control room 11 controls the transmission device in the harvester main body 1, so that harvesting is facilitated, and the labor intensity is reduced.

Wherein: the bottom of the straw treatment box 5 and one side of the grain storage bin for storing the corns are provided with outlets, so that the straws are convenient to collect.

The working principle is as follows: firstly, a harvester body 1 is moved to a corn field, a transmission shaft 15 in a harvesting device 6 is controlled to rotate through a control chamber 11, so that a flange plate 603 is driven to rotate, a toothed belt 602 is driven to rotate, simultaneously, a driven shaft 13, a rotary table 14 and a cutting blade 1401 rotate, the harvester body 1 is controlled to move towards the corn field through the control chamber 11, the toothed belt 602 cuts corn and transmits the corn into a gap between the toothed belt 602 and the toothed belt 602, simultaneously, a poking rod 1302 at the upper end of the driven shaft 13 enables the straw to be extruded downwards, the cutting blade 1401 cuts the straw and falls into a straw processing box 5, when the corn is extruded by a fluctuation rod 1302, the corn is separated from the straw through teeth at the upper end of the toothed belt 602 and falls into a bottom plate 601, the corn is driven to a transmission opening 12 through the rotation of the toothed belt 602, the corn enters a transmission arm 8 through a roller 1201 in the transmission opening 12, the corn is transmitted to a, simultaneously the straw falls into behind the straw processing case 5, at first cut once more through hobbing cutter 501, make the straw cut to littleer, then transmit the straw to inside rolling wheel 503 of spacer block 505 through leading wheel 502, roll the straw through rolling wheel 503, make the straw volume diminish, can also hang to the nylon belt and collect through placing the farmland in the export of straw processing case 5 bottom, and is very convenient, and the straw can discharge through-hole 504 at the moisture that the extrusion produced.

Claims

1. The utility model provides a cornfield maize screening harvester, including harvester main part (1), conveyer belt (2), baffle (3), athey wheel (4), straw processing case (5), hobbing cutter (501), leading wheel (502), rolling wheel (503), through-hole (504), spacing block (505), reaping apparatus (6), bottom plate (601), cingulum (602), ring flange (603), No. two conveyer belts (7), transmission arm (8), machinery davit (9), cylinder (10), control room (11), transmission mouth (12), roller bearing (1201), driven shaft (13), screw thread guide bar (1301), poker rod (1302), carousel (14), cutting blade (1401), transmission shaft (15), its characterized in that: the bottom of the harvester main body (1) is connected with a crawler wheel (4) in a switching way, the top of the harvester main body (1) is fixedly connected with a control chamber (11), the front end of the control chamber (11) is connected with a mechanical suspension arm (9) in a switching way, the bottom of the mechanical suspension arm (9) is provided with an air cylinder (10), the bottom of the mechanical suspension arm (9) is connected with a harvesting device (6) in a switching way, one side of the harvesting device (6) close to the harvester main body (1) is fixedly connected with a transmission arm (8), the harvesting device (6) and the bottom of the transmission arm (8) are fixedly connected with a straw treatment box (5), the transmission arm (8) is connected with the front end of the harvester main body (1) in a switching way, the transmission arm (8) is communicated with the front end of the harvester main body (1), harvester main part (1) internal transfer has No. one conveyer belt (2), No. one conveyer belt (2) top is transferred to harvester main part (1) inside grain storage bin upper end.

2. The corn field corn screening harvester of claim 1, wherein: the harvesting device (6) further comprises a bottom plate (601), toothed belts (602), flange plates (603), a driven shaft (13), a turntable (14), a cutting blade (1401) and a transmission shaft (15), the harvesting device (6) is in a triangular prism shape, one end, close to the harvester main body (1), of the harvesting device (6) is provided with a plurality of transmission shafts (15), the bottom plate (601) is sleeved at the top of each transmission shaft (15), the front side and the rear side of the top of each transmission shaft (15) extending to the upper end of the bottom plate (601) are respectively connected with the flange plates (603), the toothed belts (602) are sleeved at the upper ends of the flange plates (603), the flange plates (603) are connected through synchronous belts, a conical gear is sleeved at the center of each transmission shaft (15), the conical gear is connected with the conical gear at the upper end of the driven shaft (13) in, the cutting blade (1401) is arranged at the upper end of the rotary disc (14), the rotary shaft is arranged at the bottom of the rotary disc (14), and the rotary shaft is connected with the transmission shaft (15) synchronous belt.

3. The corn field corn screening harvester of claim 2, wherein: the driven shaft (13) further comprises a thread guide rod (1301) and a poking rod (1302), the thread guide rod (1301) is arranged at the front end of the driven shaft (13), 4 poking rods (1302) are arranged at the upper end of the driven shaft (13) at equal intervals, the poking rod (1302) is cylindrical, and a plurality of rough salient points are arranged at the upper end of the poking rod (1302).

4. The corn field corn screening harvester of claim 2, wherein: the harvesting device (6) is equipped with transmission mouth (12) with transmission arm (8) junction, the bottom switching of transmission mouth (12) has a plurality of rollers (1201).

5. The corn field corn screening harvester of claim 1, wherein: a second conveyor belt (7) is arranged in the transmission arm (8).

6. The corn field corn screening harvester of claim 1, wherein: case (5) are handled to straw still including hobbing cutter (501), leading wheel (502), rolling wheel (503), through-hole (504), spacer block (505), case (5) bottom is handled to straw has hobbing cutter (501), leading wheel (502), spacer block (505) from a left side to the right side switching in proper order, the inside switching of spacer block (505) has rolling wheel (503), case (5) bottom is handled to hobbing cutter (501), leading wheel (502) below straw is equipped with through-hole (504).

7. The corn field corn screening harvester of claim 1, wherein: the front end and the rear end of the crawler wheel (4) are provided with baffles (3), the tops of the baffles (3) are connected with the harvester main body (1) in a clamped mode, the baffles (3) are arranged obliquely, and the front baffle and the rear baffle (3) are splayed.