Husking device for corn harvesting

Abstract

The utility model discloses a threshing device for corn harvesting, which comprises a fixing frame, a shell is fixedly arranged at the upper end of the fixing frame, a threshing mechanism for threshing corn is arranged in the shell, and the threshing mechanism comprises a rotating roller, a convex block and a spiral transmission sheet. A rotating roller is movably arranged in the middle of the inner side of the shell through a rotating shaft, a plurality of protruding blocks are evenly and fixedly arranged on the surface of the outer side of the rotating roller and can rotate along with the rotating roller, a spiral conveying piece is fixedly arranged on the surface of the outer side of the rotating roller, and a feeding hopper is fixedly arranged on one side of the upper end of the shell. And a lifting mechanism for assisting in manually lifting the corn is arranged on the surface of the fixing frame. The corn throwing device is good in using effect, the throwing position of corn can be lowered to the ground height, the force for throwing the corn every time is reduced, and therefore the labor intensity of workers can be effectively reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of corn shelling, in particular to a corn shelling device for harvesting corn. Background Art

[0002] The function of corn thresher is to thresh the dried corn ears. Most of them are axial flow drum type, and there are also vertical threshing disc type. Because of its high production efficiency, good threshing quality, easy operation, simple structure, strong and durable, reliable operation and convenient use and maintenance, it has been popular among farmers for many years. Corn thresher is mainly composed of drum, concave plate, sieve, feeding hopper, grain slide plate, spiral guide rod, etc.

[0003] In the prior art, corn threshers are generally supported by a bracket at a certain distance from the ground. When in use, users are required to continuously feed corn cobs into the feeding hopper one shovel at a time. It is rather laborious to manually transport corn one shovel at a time. In addition, since such simple corn threshers are not convenient for setting inclined conveyor belts and other structures for the convenience of storage during the slack season, a corn harvesting peeling device is needed to solve this problem. Utility Model Content

[0004] The utility model aims to provide a corn harvesting and blasting device to solve the problems raised in the above-mentioned background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a corn harvesting and threshing device, comprising a fixed frame, a shell body is fixedly arranged on the upper end of the fixed frame, a threshing mechanism for threshing corn is arranged inside the shell, the threshing mechanism comprises a rotating drum, a protrusion block, and a spiral transmission sheet, a rotating drum is movably arranged on the middle part of the inner side of the shell body through a rotating shaft, a plurality of protrusion blocks are evenly and fixedly arranged on the outer surface of the rotating drum, and the protrusion blocks can rotate together with the rotating drum, a spiral transmission sheet is fixedly arranged on the outer surface of the rotating drum, a feed hopper is fixedly arranged on one side of the upper end of the shell body, a lifting mechanism for helping to manually lift corn is arranged on the surface of the fixed frame, the lifting mechanism comprises a mounting plate, a support rod, and a storage bucket, a mounting plate is fixedly arranged on the outer surface of the fixed frame, a support rod is movably arranged on the lower end of the mounting plate through a rotating shaft, and a storage bucket is movably arranged on the upper end of the support rod through a rotating shaft.

[0006] Preferably, a motor is fixedly provided at the lower end of the fixed frame through a mounting seat, and the output shaft end of the motor is transmission-connected to the rotating drum through a belt and a pulley, so that the rotating drum can be conveniently driven to rotate by the motor, thereby performing corn shelling work.

[0007] Preferably, a draw plate is provided at the lower end of the storage bucket through movable engagement, and the corn in the storage bucket can be poured out by pulling out the draw plate.

[0008] Preferably, a gear is fixedly provided in the middle of the rotating shaft where the support rod is located, an electric push rod is fixedly provided in the middle of the lower end of the shell through a mounting seat, a rack is fixedly provided at the movable end of the electric push rod, the rack and the gear are meshed with each other, and the rack is driven to move by the electric push rod, thereby driving the gear to rotate, thereby driving the support rod and the storage bucket to rotate.

[0009] Preferably, a temporary storage bucket is fixedly provided on the upper end of the feed hopper, through which a large amount of corn can be conveniently stored for shelling, so as to provide workers with time to fill the storage bucket.

[0010] Preferably, a discharge port is fixedly provided on the outer surface of the shell, through which the shelled corn and corn cobs can be conveniently discharged.

[0011] Compared with the prior art, the beneficial effects of the utility model are:

[0012] The utility model allows the staff to only put the corns into the storage bucket close to the ground, thereby reducing the gravitational potential energy to be overcome each time the corns are put in, thereby effectively reducing the labor intensity of the staff.

[0013] The utility model has a simple structure, and can complete loading and unloading operations by simply adding a group of support rods that can rotate around a rotating shaft and a storage bucket that can rotate around the rotating shaft to a traditional granulator, which is convenient for promotion and use. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is a schematic diagram of the overall structure of a corn harvesting and peeling device of the utility model;

[0015] Figure 2 This is a cross-sectional view of the overall structure of a corn harvesting and kernel peeling device of the utility model;

[0016] Figure 3 The utility model is a downward view of a storage bucket of a corn harvesting grain peeling device.

[0017] In the figure: 1. fixed frame; 2. shell; 3. rotating drum; 4. spiral transmission plate; 5. feed hopper; 6. mounting plate; 7. support rod; 8. storage hopper; 9. motor; 10. draw plate; 11. gear; 12. electric push rod; 13. rack; 14. temporary storage hopper; 15. discharge port. DETAILED DESCRIPTION

[0018] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0019] See also Figure 1-3 The utility model provides a technical solution: a corn harvesting and reaping device, comprising a fixed frame 1, a shell 2 is fixedly arranged on the upper end of the fixed frame, a threshing mechanism for threshing corn is arranged inside the shell 2, the threshing mechanism comprises a rotating drum 3, a protruding block, and a spiral transmission sheet 4, a rotating drum 3 is movably arranged on the middle part of the inner side of the shell 2 through a rotating shaft, a plurality of protruding blocks are evenly fixedly arranged on the outer surface of the rotating drum 3, and the protruding blocks can rotate together with the rotating drum 3, a spiral transmission sheet 4 is fixedly arranged on the outer surface of the rotating drum 3, a feeding hopper 5 is fixedly arranged on one side of the upper end of the shell 2, a lifting mechanism for helping to manually lift corn is arranged on the surface of the fixed frame 1, the lifting mechanism comprises a mounting plate 6, a support rod 7, and a storage bucket 8, a mounting plate 6 is fixedly arranged on the outer surface of the fixed frame 1, a support rod 7 is movably arranged on the lower end of the mounting plate 6 through a rotating shaft, and a storage bucket 8 is movably arranged on the upper end of the support rod 7 through a rotating shaft.

[0020] The lower end of the fixed frame 1 is fixedly provided with a motor 9 through a mounting seat, and the output shaft end of the motor 9 is connected to the rotating drum 3 through a belt and a pulley. The motor 9 can conveniently drive the rotating drum 3 to rotate, so that the corn peeling work can be performed; the lower end of the storage bucket 8 is provided with a draw plate 10 through a movable engagement, and the corn in the storage bucket 8 can be poured out by pulling out the draw plate 10; a gear 11 is fixedly provided in the middle of the rotating shaft where the support rod 7 is located, and an electric push rod 12 is fixedly provided in the middle of the lower end of the shell 2 through a mounting seat. A rack 13 is fixedly provided at the movable end of the rod 12, and the rack 13 is meshed with the gear 11. The electric push rod 12 drives the rack 13 to move, thereby driving the gear 11 to rotate, thereby driving the support rod 7 and the storage bucket 8 to rotate; a temporary storage bucket 14 is fixedly provided at the upper end of the feed hopper 5, and a large amount of corn can be conveniently stored through the temporary storage bucket 14 for shelling, so as to provide workers with time to fill the storage bucket 8; a discharge port 15 is fixedly provided on the outer surface of the shell 2, and the shelled corn and corn cobs can be conveniently discharged through the discharge port 15.

[0021] Working principle: When the device is used, the rotating drum 3 is driven to rotate by the motor 9, so that the corn fed into the feed port can be peeled. When the device is feeding, the user does not need to lift the corn into the feed hopper 5 one shovel at a time. The user only needs to drive the rack 13 to rotate through the electric push rod 12, so that the gear 11 rotates, so that the storage bucket 8 can be driven to lower its height through the support rod 7. In this way, the staff only needs to put the corn into the storage bucket 8, reducing the gravitational potential energy overcome by each corn placement, thereby effectively reducing the labor intensity of the staff. After that, after the storage bucket 8 is full, the gear 11 is driven to reverse by the electric push rod 12, so that the storage bucket 8 can be driven back to the upper end of the temporary storage bucket 14. Then the staff pulls out the drawer 10, so that the corn in the storage bucket 8 falls into the temporary storage bucket 14, waiting to enter the shell 2 for threshing. This is the working principle of a corn peeling device for harvesting corn in the utility model.

[0022] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0023] Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A corn harvesting and peeling device, comprising a fixing frame (1), characterized in that: A shell (2) is fixedly arranged at the upper end of the fixed frame, and a threshing mechanism for threshing corn is arranged inside the shell (2), and the threshing mechanism comprises a rotating drum (3), a protruding block, and a spiral transmission sheet (4). A rotating drum (3) is movably arranged at the middle part of the inner side of the shell (2) via a rotating shaft, and a plurality of protruding blocks are evenly fixedly arranged on the outer surface of the rotating drum (3), and the protruding blocks can rotate together with the rotating drum (3). A spiral transmission sheet (4) is fixedly arranged on the outer surface of the rotating drum (3), and a feeding hopper (5) is fixedly arranged on one side of the upper end of the shell (2). A lifting mechanism for helping to manually lift corn is arranged on the surface of the fixed frame (1), and the lifting mechanism comprises a mounting plate (6), a support rod (7), and a storage bucket (8). A mounting plate (6) is fixedly arranged on the outer surface of the fixed frame (1), and a support rod (7) is movably arranged at the lower end of the mounting plate (6) via a rotating shaft, and a storage bucket (8) is movably arranged at the upper end of the support rod (7) via a rotating shaft.

2. A corn harvesting and peeling device according to claim 1, characterized in that: An electric motor (9) is fixedly mounted on the lower end of the fixed frame (1) via a mounting seat, and an output shaft end of the electric motor (9) is transmission-connected to the rotating drum (3) via a belt and a pulley.

3. A corn harvesting and peeling device according to claim 1, characterized in that: The lower end of the storage bucket (8) is provided with a drawer plate (10) through movable engagement.

4. A corn harvesting and peeling device according to claim 1, characterized in that: A gear (11) is fixedly arranged in the middle of the rotating shaft where the support rod (7) is located, an electric push rod (12) is fixedly arranged in the middle of the lower end of the housing (2) via a mounting seat, a rack (13) is fixedly arranged at the movable end of the electric push rod (12), and the rack (13) and the gear (11) are meshed with each other.

5. A corn harvesting and peeling device according to claim 1, characterized in that: A temporary storage hopper (14) is fixedly provided at the upper end of the feed hopper (5).

6. A corn harvesting and peeling device according to claim 1, characterized in that: A material discharge port (15) is fixedly provided on the outer surface of the shell (2).

Images