Efficient corn harvesting device

Abstract

The efficient corn harvesting device comprises a supporting frame, a collecting shell is fixedly installed at the bottom of an inner cavity of the supporting frame, a collecting groove is formed in the collecting shell, a particle screening plate is fixedly installed at the top of the collecting shell, a plurality of screening holes are formed in the surface of the particle screening plate, and a screening assembly is arranged in the supporting frame. By arranging the screening assembly, corn kernels and husks generated after corn is peeled through a leaf breaking iron sheet fall onto the surface of a screening plate through a gap between the leaf breaking iron sheet and a material pushing belt, the corn kernels and the husks are blown by starting an air blower and an air blowing pipe, and the corn kernels fall into a collecting tank below through screening holes in the moving process; the outer skin is blown to the outside of the supporting frame, so that the outer skin and the corn kernels are separately treated, the threshed corn kernels are collected, resources are fully utilized, the corn harvesting rate is increased, and the practicability is high.

Description

TECHNICAL FIELD

[0001] The utility model relates to corn harvesting technical field especially is related to a kind of efficient corn harvesting device. BACKGROUND

[0002] Corn harvesting refers to the process of harvesting mature corn plants from the field, which usually includes the judgment of harvesting time and maturity. Spring corn is generally sown in the middle and late April to early May, and harvested in the middle of August. While summer corn is sown in late May to early June, and harvested from the middle of September to early October. The characteristics of corn maturity include yellowing of the lower leaves, drying of the basal leaves, loose and yellowish-white husks, disappearance of the milk line, appearance of the black layer, and the inherent color of the variety. During the harvesting process, attention should be paid to avoid the "false maturity" phenomenon of corn, i.e., the bracts turn white prematurely while the kernels are not fully mature. The correct harvesting time should be when the bracts are dry, the black layer appears, and the milk line disappears, which ensures the full maturity of the corn and improves the yield.

[0003] In addition, after harvesting, corn needs to be properly handled, including steps such as drying, threshing, and weighing, to ensure the dryness and preservation of the kernels. Mechanical harvesting is also a common method, but attention should be paid to controlling the moisture content of the kernels to reduce mechanical damage and improve the commodity nature of the corn.

[0004] The existing corn harvester needs to perform peeling operation on the surface of the corn after harvesting, but the existing corn peeling equipment causes threshing of the corn surface during peeling, resulting in great waste due to the large number of corns. The corn kernels can be recycled to fully utilize resources. Therefore, we propose an efficient corn harvesting device to solve the above-mentioned problems. SUMMARY

[0005] The purpose of this section is to outline some aspects of the embodiments of the present utility model and briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section and the abstract of the specification and the utility model name to avoid obscuring the purpose of this section, the abstract of the specification, and the utility model name. Such simplifications or omissions cannot be used to limit the scope of the utility model.

[0006] Therefore, the utility model aims to provide an efficient corn harvesting device, which can solve the problem that the existing corn harvester needs to perform peeling operation on the surface of the corn after harvesting, but the existing corn peeling equipment causes threshing of the corn surface during peeling, resulting in great waste due to the large number of corns. The corn kernels can be recycled to fully utilize resources.

[0007] To solve the above technical problems, the utility model provides a kind of efficient corn harvesting device, using the following technical solutions: including support frame, the support frame inner chamber bottom is fixedly installed with collection shell, the collection shell inside is opened with collection groove, the collection shell top is fixedly installed with granular sieve plate, the granular sieve plate surface is opened with several sieve holes, the support frame inside is equipped with screening assembly;

[0008] Screening assembly includes multiple blow pipes and hair dryer, the hair dryer is fixedly installed on the right side of support frame, multiple the blow pipes are equidistantly fixedly installed on the right side inner wall in support frame inner chamber, and the output end of the hair dryer is fixedly connected to the right side of multiple blow pipes;

[0009] The support frame inside is equipped with peeling mechanism, and the peeling mechanism includes leaf breaking iron sheet and pushing belt.

[0010] Optionally, a plurality of first rotating shafts and second rotating shafts are rotatably connected between the left and right inner walls of the support frame from front to back at equal distances, the first rotating shafts and the adjacent second rotating shafts form a group, the right ends of the first rotating shafts and the second rotating shafts are fixedly installed with first gears and second gears respectively, and the first gears are meshingly arranged with the second gears.

[0011] Optionally, the first rotating shafts are fixedly installed with leaf breaking iron sheets outside, and the second rotating shafts are fixedly installed with pushing belts outside.

[0012] Optionally, two first connecting frames are fixedly installed on the right side of the support frame, a first driving shaft is rotatably connected between the two first connecting frames, a plurality of first bevel gears are fixedly installed on the first driving shaft from front to back at equal distances outside, a second bevel gear is fixedly installed on the rightmost end of each first rotating shaft, and the second bevel gear is meshingly arranged with the first bevel gear.

[0013] Optionally, a plurality of third rotating shafts are rotatably connected between the front and rear inner walls of the support frame from left to right at equal distances, and a pushing wheel in the shape of a blade is fixedly installed on the outside of each third rotating shaft.

[0014] Optionally, two second connecting frames are fixedly installed on the front side of the support frame, a second driving shaft is rotatably connected between the two second connecting frames, a plurality of third bevel gears are fixedly installed on the second driving shaft from left to right at equal distances outside, a fourth bevel gear is fixedly installed on the front end of each third rotating shaft, and the third bevel gear is meshingly arranged with the fourth bevel gear.

[0015] Optionally, a first motor is fixedly installed on the front side of the first connecting frame, the output end of the first motor is fixedly connected to the front end of the first driving shaft, a second motor is fixedly installed on the right side of the second connecting frame, and the output end of the second motor is fixedly connected to the right end of the second driving shaft.

[0016] In summary, the utility model discloses at least one beneficial effect below: 1, through setting up screening subassembly, the corn is after the leaf iron skin peeling and the corn kernel and the outer skin that produce through the gap between the leaf iron skin and the material pushing belt drop the screen surface, through starting the hair dryer and the hair dryer pipe to the corn kernel and the outer skin are blown, and the corn kernel falls in the collection groove below in the moving process through the sieve hole, and the outer skin is blown to the outside of support frame, thereby separate processing to the outer skin and the corn kernel, realizes the corn kernel of threshing and is collected, fully uses resources, improves the collection rate of corn, and the practicality is strong.

[0017] 2, through setting up multiple groups first rotation axis and second rotation axis, corn is peeled between every group leaf iron skin and material pushing belt, and is pushed and moves by the material pushing wheel from above, can the corn of yield many is transported and peeled, realizes efficient peeling, the operation of harvesting corn, and the practicality is strong. BRIEF DESCRIPTION OF DRAWINGS

[0018] In order to more clearly illustrate the technical scheme of the embodiment of the utility model, the following will be needed to introduce the drawing briefly, and obviously, the drawing in the following description is only some embodiments of the utility model, and for those skilled in the art, other drawings can be obtained according to these drawings without creating creative labor.

[0019] Figure 1 It is the overall structure schematic diagram of the utility model;

[0020] Figure 2 It is the support frame internal structure schematic diagram of the utility model;

[0021] Figure 3 It is the overall structure left side cross-sectional view schematic diagram of the utility model;

[0022] Figure 4 It is the overall structure right side three-dimensional schematic diagram of the utility model.

[0023] Mark the drawing for explanation: 1, support frame;2, collection shell;3, collection groove;4, granular screen plate;5, sieve hole;6, hair dryer pipe;7, hair dryer;8, first rotation axis;9, second rotation axis;10, first gear;11, second gear;12, leaf iron skin;13, material pushing belt;14, first connecting frame;15, first drive shaft;16, first bevel gear;17, second bevel gear;18, third rotation axis;19, material pushing wheel;20, second connecting frame;21, second drive shaft;22, third bevel gear;23, fourth bevel gear;24, first motor;25, second motor. DETAILED DESCRIPTION

[0024] The following combines the drawing Figures 1-4The utility model discloses make further detailed instructions.

[0025] Embodiment one, refer to Figures 1-4 In order to be able to solve the existing corn harvester in the corn harvesting needs to be peeled on the surface of corn operation, but the existing corn peeling equipment is peeled when the corn, the surface of corn is affected and leads to threshing, because the number of corn is numerous, corn threshing produces great waste, can be recycled, fully utilizes the resources of the problem, the utility model discloses a kind of high-efficiency corn harvesting device,

[0026] Including support frame 1, support frame 1 inner chamber bottom is fixedly installed with collection shell 2, collection shell 2 is internally provided with collection groove 3, collection shell 2 top is fixedly installed with granular sieve plate 4, granular sieve plate 4 surface is provided with a plurality of sieve holes 5, support frame 1 is internally provided with screening assembly;

[0027] Screening assembly includes a plurality of air blowing pipes 6 and air blower 7, air blower 7 is fixedly installed on the right side of support frame 1, a plurality of air blowing pipes 6 are fixedly installed at equal distance on the right inner wall of the inner cavity of support frame 1, and the output end of air blower 7 is fixedly connected to the right side of a plurality of air blowing pipes 6.

[0028] Support frame 1 is internally provided with peeling mechanism, and the peeling mechanism includes leaf breaking iron 12 and pushing belt 13.

[0029] When the corn with husk is located between pushing belt 13 and leaf breaking iron 12, the corn is moved by rolling of pushing belt 13, the husk of the corn is rubbed with leaf breaking iron 12 in the moving process, and the husk is peeled off from the surface of the corn, at this time, the corn kernels on the surface of the corn are affected and peeled off, the corn kernels fall on granular sieve plate 4 in the inner part of collection shell 2, the husk of the corn cannot pass through sieve hole 5 due to the large size, sieve hole 5 is suitable for the corn kernels to pass through, and the husk of the corn and the corn kernels are blown out of collection shell 2 and fall into collection groove 3 below through sieve hole 5 under the action of air blowing pipe 6.

[0030] A plurality of first rotating shafts 8 and second rotating shafts 9 are rotatably connected between the inner walls of the left and right sides of support frame 1 from front to back at equal distances, a group of first rotating shafts 8 and adjacent second rotating shafts 9 are formed, first gear 10 and second gear 11 are fixedly installed at the right ends of the first rotating shafts 8 and the second rotating shafts 9 respectively, and first gear 10 is meshed with second gear 11.

[0031] Leaf breaking iron 12 is fixedly installed outside first rotating shaft 8, and pushing belt 13 is fixedly installed outside second rotating shaft 9.

[0032] The support frame 1 is fixedly installed with two first connecting frames 14 on the right side, the first connecting frames 14 are rotationally connected with a first driving shaft 15 between the two, a plurality of first bevel gears 16 are fixedly installed on the outside of the first driving shaft 15 from front to back at equal distances, a second bevel gear 17 is fixedly installed at the most right end of each first rotating shaft 8, and the second bevel gear 17 is meshingly arranged with the first bevel gear 16.

[0033] A plurality of third rotating shafts 18 are rotationally connected between the inner walls of the front and rear sides of the support frame 1 from left to right at equal distances, and a blade-shaped pushing wheel 19 is fixedly installed on the outside of each third rotating shaft 18.

[0034] The blade-shaped pushing wheel 19 is rotated to cooperate with the pushing belt 13 to push the corn.

[0035] The support frame 1 is fixedly installed with two second connecting frames 20 on the front side, the second connecting frames 20 are rotationally connected with a second driving shaft 21 between the two, a plurality of third bevel gears 22 are fixedly installed on the outside of the second driving shaft 21 from left to right at equal distances, a fourth bevel gear 23 is fixedly installed at the front end of each third rotating shaft 18, and the third bevel gear 22 is meshingly arranged with the fourth bevel gear 23.

[0036] A first motor 24 is fixedly installed on the front side of the first connecting frame 14, the output end of the first motor 24 is fixedly connected to the front end of the first driving shaft 15, a second motor 25 is fixedly installed on the right side of the second connecting frame 20, and the output end of the second motor 25 is fixedly connected to the right end of the second driving shaft 21.

[0037] The first motor 24 serves as the driving source of the first driving shaft 15, and the second motor 25 serves as the driving source of the second driving shaft 21.

[0038] Specific working principle is: first, the staff will pour corn into the support frame 1 inside, through the start of the first motor 24 and the second motor 25, the first motor 24 start driving the first drive shaft 15 rotation, the first drive shaft 15 rotation through the first bevel gear 16 and the second bevel gear 17 drive a plurality of first rotating shaft 8 rotation, the first rotating shaft 8 rotation through the first gear 10 and the second gear 11 drive the second rotating shaft 9 rotation, the first rotating shaft 8 and the second rotating shaft 9 rotation drive the surface broken leaf iron sheet 12 and the material belt 13 to the corn and skin operation, the second motor 25 start driving the second drive shaft 21 rotation, the second drive shaft 21 rotation drive the third bevel gear 22 rotation, the third bevel gear 22 rotation through the fourth bevel gear 23 drive the third rotating shaft 18 rotation, the third rotating shaft 18 rotation through the material wheel 19 drive the corn moves, the corn after the broken leaf iron sheet 12 skin produces the corn kernel and the epidermis through the gap between the broken leaf iron sheet 12 and the material belt 13 fall on the surface of the sieve plate, through the start of the blower 7 and the blowing pipe 6 to the corn kernel and the epidermis are blown, the corn kernel in the moving process through the sieve hole 5 fall in the collection groove 3 below, the epidermis is sent outside the support frame 1 by the way, so that the epidermis and the corn kernel are separated and handled, realize the corn kernel of threshing is collected.

[0039] The wiring diagram of the motor in the utility model belongs to the common knowledge in the field, and its working principle is a well-known technology, and the model is selected according to actual use, so the control mode and wiring arrangement of the motor are not explained in detail.

[0040] The above are preferred embodiments of the utility model, and do not limit the protection scope of the utility model, so: equivalent changes made according to the structure, shape and principle of the utility model should be covered in the protection scope of the utility model.

Claims

1. A high efficiency maize harvesting apparatus comprising a support frame (1) characterised in that: The bottom of the support frame (1) is fixedly provided with a collecting shell (2), the inside of the collecting shell (2) is provided with a collecting groove (3), the top of the collecting shell (2) is fixedly provided with a particle sieve plate (4), a plurality of sieve holes (5) are formed in the surface of the particle sieve plate (4), and a screening assembly is arranged in the support frame (1). The screening assembly comprises a plurality of air blowing pipes (6) and an air blower (7), the air blower (7) is fixedly arranged on the right side of the support frame (1), and a plurality of air blowing pipes (6) are fixedly arranged on the right inner wall of the inner cavity of the support frame (1) at equal distances. The support frame (1) is internally provided with a peeling mechanism, and the peeling mechanism comprises a leaf iron sheet (12) and a pushing belt (13).

2. A high efficiency corn harvesting apparatus as defined in claim 1 wherein: A plurality of first rotating shafts (8) and second rotating shafts (9) are rotatably arranged between the left and right inner walls of the support frame (1) at equal distances from front to back, the first rotating shaft (8) and the adjacent second rotating shaft (9) form a group, the right ends of the first rotating shaft (8) and the second rotating shaft (9) are fixedly provided with first gears (10) and second gears (11) respectively, and the first gears (10) and the second gears (11) are meshingly arranged.

3. A high efficiency corn harvesting apparatus as defined in claim 2 wherein: The leaf iron sheet (12) is fixedly arranged on the outside of the first rotating shaft (8), and the pushing belt (13) is fixedly arranged on the outside of the second rotating shaft (9).

4. A high efficiency corn harvesting apparatus as defined in claim 3 wherein: Two first connecting frames (14) are fixedly arranged on the right side of the support frame (1), a first driving shaft (15) is rotatably arranged between the two first connecting frames (14), a plurality of first bevel gears (16) are fixedly arranged on the outside of the first driving shaft (15) at equal distances from front to back, a second bevel gear (17) is fixedly arranged at the most right end of each first rotating shaft (8), and the second bevel gear (17) is meshingly arranged with the first bevel gear (16).

5. A high efficiency corn harvesting apparatus as defined in claim 4 wherein: A plurality of third rotating shafts (18) are rotatably arranged between the front and rear inner walls of the support frame (1) at equal distances from left to right, and a blade-shaped pushing wheel (19) is fixedly arranged on the outside of each third rotating shaft (18).

6. A high efficiency corn harvesting apparatus as defined in claim 5 wherein: Two second connecting frames (20) are fixedly arranged on the front side of the support frame (1), a second driving shaft (21) is rotatably arranged between the two second connecting frames (20), a plurality of third bevel gears (22) are fixedly arranged on the outside of the second driving shaft (21) at equal distances from left to right, a fourth bevel gear (23) is fixedly arranged at the front end of each third rotating shaft (18), and the third bevel gear (22) is meshingly arranged with the fourth bevel gear (23).

7. A high efficiency corn harvesting apparatus as defined in claim 6 wherein: A first motor (24) is fixedly arranged on the front side of the first connecting frame (14), the output end of the first motor (24) is fixedly connected to the front end of the first driving shaft (15), a second motor (25) is fixedly arranged on the right side of the second connecting frame (20), and the output end of the second motor (25) is fixedly connected to the right end of the second driving shaft (21).

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