Self-propelled corn kernel machine cleaning device

Abstract

The utility model relates to the technical field of cleaning devices, and particularly discloses a self-propelled corn kernel machine cleaning device which comprises a device body, a cleaning cylinder is arranged above the device body, a rotating shaft is rotatably connected to the interior of the cleaning cylinder, a plurality of sieve plates are fixedly connected to the outer wall of the rotating shaft, and the sieve plates are fixedly connected to the bottom of the device body. A material guiding groove is formed in the lower end face of the cleaning barrel, a plurality of meshes located in the material guiding groove are formed in the lower end face of the cleaning barrel, the outer wall of the cleaning barrel communicates with a discharging pipe, an impurity collecting box communicating with the discharging pipe is arranged on the right side of the cleaning barrel, and bracts and impurities in the cleaning barrel are fished up through rotation of a plurality of sieve plates. Corn kernels fall into the impurity collecting box through the discharging pipe to be collected, the corn kernels in the cleaning barrel can fall into the material collecting box to be collected in a centralized mode along with rotation of the sieve plate, then the effect of rapidly separating bracts and impurities in the corn kernels can be achieved, and therefore the cleaning efficiency of the corn kernels is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of cleaning devices, in particular to a self-propelled corn kernel machine cleaning device. Background Art

[0002] A corn harvester is a machine that mechanically completes the corn stalk cutting, ear picking, husking, threshing, straw processing, and post-harvest tillage according to the planting method and agronomic requirements when the corn is ripe. When the corn harvester's header is in operation, the straw divider straightens the corn stalks from the root and guides them into the working gap of the header. The two straw chains of the straw chain pair push the corn stalks backward. At the same time, the two relatively rotating straw rollers of the straw roller pair force the corn stalks downward. When the corn ear reaches between the two ear picking plates of the ear picking plate pair, its large end is clamped by the two ear picking plates. The corn stalk continues to be pulled downward, and the corn ear is picked off and left on the ear picking plates. It is then carried to the subsequent mechanism by the straw chain. Due to the height difference between the inner and outer picking rollers, the corn ear falls into the corn box. When the corn ear is full, the box is opened and stacked. The high-speed rotating cutter cuts the straw from the root and then enters the crushing mechanism to chopped into 3cm-5cm long pieces. After chopping, the straw falls to the ground naturally. The fruit clusters are then transported to the field, peeled with a peeling machine, and threshed after drying.

[0003] At present, the corn kernels after threshing are mixed with husks and impurities, and the husks and impurities in the corn kernels cannot be quickly cleaned and separated, which affects the cleaning efficiency of the corn kernels. Therefore, it is necessary to propose a self-propelled corn kernel machine cleaning device to solve the above problems. Utility Model Content

[0004] The purpose of the utility model is to provide a self-propelled corn kernel cleaning device, which has the effect of quickly separating husks and impurities in corn kernels, thereby improving the cleaning efficiency of corn kernels.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a self-propelled corn kernel machine cleaning device, comprising a device body, a cleaning drum is arranged above the device body, the interior of the cleaning drum is rotatably connected to a rotating shaft, the outer wall of the rotating shaft is fixedly connected to a plurality of sieve plates, the outer wall of the cleaning drum is mounted with a servo motor whose output end is fixedly connected to the rotating shaft, the lower end surface of the cleaning drum is mounted with a material guide trough, the lower end surface of the cleaning drum is provided with a plurality of mesh holes located in the material guide trough, the outer wall of the cleaning drum is connected to a material discharge pipe, and a miscellaneous box connected to the material discharge pipe is arranged on the right side of the cleaning drum;

[0006] A screening plate is installed inside the collecting box via a spring assembly, and a vibration motor is installed on the lower end surface of the screening plate.

[0007] In order to collect the cleaned corn kernels in a centralized manner, a self-propelled corn kernel machine cleaning device is preferably provided with a collection box inside the device body.

[0008] In order to assist the corn husks and impurities on the screen plate to enter the discharge pipe, a self-propelled corn kernel machine cleaning device is preferably used in the present invention. The outer wall of the cleaning drum is fixedly connected to a bracket, and a fan connected to the cleaning drum is installed inside the bracket.

[0009] In order to add corn kernels to be cleaned into the cleaning drum, a self-propelled corn kernel machine cleaning device is preferably used in the present invention. The lower end face of the collecting box is equipped with a discharge pipe connected to the device body, and the upper end face of the cleaning drum is connected to the feed port.

[0010] In order to connect the entire device to the self-propelled corn harvester, as a preferred self-propelled corn kernel cleaning device of the present invention, a mounting plate is fixedly connected to the lower end surface of the device body.

[0011] In order to control the normal operation of the servo motor, the vibration motor and the fan, a self-propelled corn kernel machine cleaning device is preferably provided in the present invention, wherein a controller is installed on the outer wall of the device body, and the servo motor, the vibration motor and the fan are all electrically connected to the controller.

[0012] Compared with the prior art, the beneficial effects of the present invention are as follows:

[0013] The utility model scoops up the husks and impurities in the cleaning drum by rotating multiple sieve plates, and drops them into the collection box for collection through a discharge pipe. As the sieve plates rotate, the corn kernels in the cleaning drum can fall into the collection box for centralized collection, thereby achieving the effect of quickly separating the husks and impurities in the corn kernels, thereby improving the cleaning efficiency of the corn kernels. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is the overall structural diagram of the utility model;

[0015] Figure 2 This is a cross-sectional structural diagram of the storage box of the present utility model.

[0016] In the figure: 1. Device body; 101. Collecting box; 102. Mounting plate; 2. Cleaning drum; 201. Feed inlet; 202. Screen plate; 203. Material guide chute; 204. Discharge pipe; 3. Collecting box; 301. Screening plate; 302. Vibrating motor; 303. Discharge pipe; 4. Bracket; 401. Fan; 5. Controller. DETAILED DESCRIPTION

[0017] See also Figures 1 to 2A self-propelled corn kernel machine cleaning device includes a device body 1, a cleaning drum 2 is arranged above the device body 1, the interior of the cleaning drum 2 is rotatably connected to a rotating shaft, the outer wall of the rotating shaft is fixedly connected to a plurality of sieve plates 202, the outer wall of the cleaning drum 2 is mounted with a servo motor whose output end is fixedly connected to the rotating shaft, a material guide trough 203 is mounted on the lower end surface of the cleaning drum 2, a plurality of mesh holes located in the material guide trough 203 are opened on the lower end surface of the cleaning drum 2, a material discharge pipe 204 is connected to the outer wall of the cleaning drum 2, and a miscellaneous box 3 connected to the material discharge pipe 204 is arranged on the right side of the cleaning drum 2;

[0018] A screening plate 301 is installed inside the collecting box 3 via a spring assembly, and a vibration motor 302 is installed on the lower end surface of the screening plate 301 .

[0019] In this embodiment, a mixture of corn kernels, husks and impurities is put into the cleaning drum 2, and the servo motor is started at the same time, so that the servo motor drives the rotating shaft to rotate, prompting the multiple sieve plates 202 to rotate to pick up the husks and impurities in the cleaning drum 2, and as the rotating shaft rotates, the picked-up husks and impurities can be dropped into the collecting box 3 through the discharge pipe 204 for collection. As the sieve plates 202 rotate, the corn kernels in the cleaning drum 2 can pass through the mesh and fall into the guide trough 203, and then enter the collecting box 101 for centralized collection, thereby achieving the effect of quickly separating the husks and impurities in the corn kernels, thereby improving the cleaning efficiency of the corn kernels.

[0020] Then, the husks and impurities entering the collecting box 3 fall onto the screening plate 301 . By starting the vibration motor 302 , the vibration motor 302 drives the screening plate 301 to vibrate and screen, so that the corn kernels mixed with the husks and impurities fall into the collecting box 101 .

[0021] As a technical optimization solution of the present invention, a material collecting box 101 is placed inside the device body 1.

[0022] In this embodiment, the cleaned corn kernels can be collected in a centralized manner through the collection box 101 .

[0023] As a technical optimization solution of the present invention, the outer wall of the cleaning drum 2 is fixedly connected with a bracket 4 , and a fan 401 connected to the cleaning drum 2 is installed inside the bracket 4 .

[0024] In this embodiment, the fan 401 can be supported by the bracket 4, and the fan 401 blows air into the cleaning drum 2 to assist the corn husks and impurities on the sieve plate 202 to enter the discharge pipe 204.

[0025] As a technical optimization solution of the present invention, the lower end surface of the collecting box 3 is installed with a discharge pipe 303 connected to the device body 1, and the upper end surface of the cleaning cylinder 2 is connected with the feed port 201.

[0026] In this embodiment, the corn kernels screened by the screening plate 301 can be dropped into the device body 1 through the discharge pipe 303 , and the corn kernels to be screened can be added into the cleaning cylinder 2 through the feed port 201 .

[0027] As a technical optimization solution of the present invention, a mounting plate 102 is fixedly connected to the lower end surface of the device body 1 .

[0028] In this embodiment, the entire device is easily connected to the self-propelled corn harvester through the mounting plate 102.

[0029] As a technical optimization solution of the present invention, a controller 5 is installed on the outer wall of the device body 1 , and the servo motor, the vibration motor 302 and the fan 401 are all electrically connected to the controller 5 .

[0030] In this embodiment, the controller 5 can control the servo motor, the vibration motor 302 and the fan 401 to work normally.

[0031] Working principle: First, connect the device to the self-propelled corn harvester through the mounting plate 102, then put the mixture of corn kernels, husks and impurities into the cleaning drum 2 through the feed port 201, and at the same time start the servo motor to drive the shaft to rotate, prompting multiple sieve plates 202 to rotate and pick up the husks and impurities in the cleaning drum 2, and at the same time start the fan 401 to blow air into the cleaning drum 2, and as the shaft rotates, the picked husks and impurities can be dropped into the collecting box 3 through the discharge pipe 204 for collection, and as the sieve plates 202 rotate, the cleaning drum can be 2 falls into the guide trough 203 through the mesh, and then enters the collection box 101 for centralized collection. Then, the husks and impurities entering the collection box 3 fall on the screening plate 301. By starting the vibration motor 302, the vibration motor 302 drives the screening plate 301 to vibrate and screen, so that the corn kernels mixed with the husks and impurities can fall into the collection box 101. Finally, the box door on the outer wall of the device body 1 can be opened, and the collection box 101 containing the cleaned materials can be taken out of the device body 1. The box door on the outer wall of the collection box 3 can be opened to take out the husks and impurities in the collection box 3.

[0032] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent replacements and improvements made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A self-propelled corn kernel cleaning device, comprising a device body (1), characterized in that: A cleaning drum (2) is provided above the device body (1), the interior of the cleaning drum (2) is rotatably connected to a rotating shaft, the outer wall of the rotating shaft is fixedly connected to a plurality of sieve plates (202), the outer wall of the cleaning drum (2) is provided with a servo motor whose output end is fixedly connected to the rotating shaft, the lower end surface of the cleaning drum (2) is provided with a material guide trough (203), the lower end surface of the cleaning drum (2) is provided with a plurality of mesh holes located in the material guide trough (203), the outer wall of the cleaning drum (2) is connected to a material discharge pipe (204), and a miscellaneous box (3) connected to the material discharge pipe (204) is provided on the right side of the cleaning drum (2); A screening plate (301) is installed inside the collecting box (3) via a spring assembly, and a vibration motor (302) is installed on the lower end surface of the screening plate (301).

2. The self-propelled corn kernel cleaning device according to claim 1, characterized in that: A material collecting box (101) is placed inside the device body (1).

3. The self-propelled corn kernel cleaning device according to claim 1, characterized in that: A bracket (4) is fixedly connected to the outer wall of the cleaning drum (2), and a fan (401) in communication with the cleaning drum (2) is installed inside the bracket (4).

4. The self-propelled corn kernel cleaning device according to claim 1, characterized in that: The lower end surface of the collecting box (3) is provided with a discharge pipe (303) connected to the device body (1), and the upper end surface of the cleaning cylinder (2) is connected to a feed port (201).

5. The self-propelled corn kernel cleaning device according to claim 1, characterized in that: The lower end surface of the device body (1) is fixedly connected with a mounting plate (102).

6. The self-propelled corn kernel cleaning device according to claim 3, characterized in that: A controller (5) is installed on the outer wall of the device body (1), and the servo motor, the vibration motor (302) and the fan (401) are all electrically connected to the controller (5).

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