A corn cob processing granule sorting device

Abstract

This utility model relates to the field of corn kernel sorting technology, and in particular to a corn cob processing kernel sorting device, including a box and a feed inlet. The upper end of the box is fixedly connected to the feed inlet. A screening structure is provided on the left side of the box. A guide plate is fixedly connected to the inner wall of the box. The lower end of the box is fixedly connected to the discharge outlet. A support column is fixedly connected to the upper section of the box. A first collection box is provided at the bottom of the box, and a second collection box is provided on the right side of the box. Through the cooperation of the screening structure and the screen plate, smaller corn kernels fall through the screen holes of the screen plate and finally fall into the first collection box from the discharge outlet. Larger corn kernels slide to the right on the screen plate into the second collection box, preventing the sorted corn kernels from falling back into the second collection box. The device can complete the work as expected. With the help of the disassembly structure and the cooperation of the operator, the screen plate can be easily replaced, improving the working efficiency of the device.

Description

Technical Field

[0001] This utility model relates to the field of corn kernel sorting technology, specifically a corn cob processing particle sorting device. Background Technology

[0002] Compared with traditional grain crops such as rice and wheat, corn has strong drought resistance, cold resistance, tolerance to poor soil and excellent environmental adaptability. Corn has high nutritional value and is an excellent grain crop. After the corn is harvested, the corn kernels need to be separated from the corn cob and then sorted.

[0003] For example, a corn kernel sorting machine with announcement number "CN220496929U" sorts corn kernels of different sizes through a first through hole. The size of the corn kernels to be sorted is adjusted by changing the gap between the first and second screen cylinders. However, during screening, corn kernels enter the screen cylinder and then fall out through the holes, failing to complete the screening work as expected. Furthermore, after prolonged use, dust accumulates in the holes of the screen cylinder, requiring cleaning. Removing the screen cylinder is inconvenient and reduces the machine's efficiency. Utility Model Content

[0004] The purpose of this invention is to solve the problem that corn kernels fall out of the holes in the screen cylinder after entering it, making it impossible to complete the screening work as expected. The current device is also inconvenient to remove the screen cylinder, which reduces the efficiency of the device. Therefore, this invention proposes a corn cob processing kernel sorting device.

[0005] To achieve the above objectives, this utility model provides the following technical solution:

[0006] Design a corn cob processing pellet sorting device, including a box and a feed inlet. The upper end of the box is fixedly connected to the feed inlet. A screening structure is provided on the left side of the box. A guide plate is fixedly connected to the inner wall of the box. The lower end of the box is fixedly connected to the discharge outlet. A support column is fixedly connected to the lower end of the box. A first collection box is provided below the box. A second collection box is provided on the right side of the box.

[0007] Preferably, the screening structure includes a housing, the right end of which is fixedly connected to a box body, and a servo motor is fixedly connected to the rear end of the housing. The output shaft of the servo motor is rotatably connected to the housing through a bearing. A first connecting rod is fixedly connected to the output end of the servo motor. The first connecting rod is movably connected to a second connecting rod through a bearing, and the second connecting rod is movably connected to a straight rod through a pin.

[0008] Preferably, the outer wall of the straight rod is slidably connected to the box body, and a disassembly structure is provided on the right side of the straight rod.

[0009] Preferably, the disassembly structure includes a fixing block, the left end of which is fixedly connected to a straight rod, a spring inside the fixing block, the two ends of which are fixedly connected to the fixing block and a locking block respectively, the outer wall of the locking block is slidably connected to the fixing block, the locking block is engaged with the sieve plate, the inner wall of the sieve plate is slidably connected to a button, and the lower end of the button is pressed against the locking block.

[0010] Preferably, sliders are fixedly connected to both ends of the sieve plate, and the outer wall of the sliders is slidably connected to the box body.

[0011] Preferably, a sliding door is installed at the front end of the box, and a handle is fixedly connected to the end of the sliding door.

[0012] The corn cob processing pellet sorting device proposed in this utility model has the following advantages:

[0013] Through the cooperation of the screening structure and the screen plate, the servo motor is started to drive the first connecting rod to rotate. The rotation of the first connecting rod drives the second connecting rod to move. The movement of the second connecting rod drives the straight rod to move. The movement of the straight rod drives the disassembly structure to move back and forth. The screen plate in the disassembly structure moves to screen the corn kernels above the screen plate, so that the smaller corn kernels fall through the screen holes of the screen plate and finally fall from the discharge port into the first collection box. The larger corn kernels slide to the right on the screen plate into the second collection box, preventing the sorted corn kernels from falling again. The work can be completed as expected.

[0014] By disassembling the structure and cooperating with the staff, pressing the button moves the locking block, causing it to disengage from the screen plate. Then, the screen plate is moved to the right, causing the slider to move and pull the screen plate out from the right side of the device. Next, the slider of the new screen plate is aligned with the groove on the inner wall of the box, and the new screen plate is inserted. The fixing block is then inserted into the screen plate, and the spring force engages the locking block with the screen plate, thus fixing the screen plate. This facilitates screen plate replacement and improves the working efficiency of the device. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the structure of this utility model;

[0016] Figure 2 for Figure 1 The front view;

[0017] Figure 3 for Figure 2 A sectional view;

[0018] Figure 4 for Figure 3 Schematic diagram of part A in the middle;

[0019] Figure 5 for Figure 4 A partial left-side sectional view;

[0020] Figure 6 for Figure 3 Schematic diagram of Part B;

[0021] Figure 7 for Figure 1 A partial right-side sectional view.

[0022] In the diagram: 1. Box body, 2. Screening structure, 201. Outer shell, 202. Servo motor, 203. First connecting rod, 204. Second connecting rod, 205. Straight rod, 3. Disassembly structure, 301. Fixing block, 302. Spring, 303. Locking block, 304. Screen plate, 305. Button, 4. Feed inlet, 5. Guide plate, 6. Discharge outlet, 7. Support column, 8. First collection box, 9. Second collection box, 10. Pull door, 11. Handle, 12. Slider. Detailed Implementation

[0023] The present invention will be further described below with reference to the accompanying drawings:

[0024] See attached document Figure 1-7 :

[0025] In this embodiment, a corn cob processing pellet sorting device includes a box body 1 and a feed inlet 4. The upper end of the box body 1 is fixedly connected to the feed inlet 4. A screening structure 2 is provided on the left side of the box body 1. A guide plate 5 is fixedly connected to the inner wall of the box body 1. The lower end of the box body 1 is fixedly connected to the discharge outlet 6. A support column 7 is fixedly connected to the lower end of the box body 1. A first collection box 8 is provided below the box body 1. A second collection box 9 is provided on the right side of the box body 1. A pull door 10 is installed at the front end of the box body 1. A handle 11 is fixedly connected to the end of the pull door 10.

[0026] See attached document Figure 1-5 :

[0027] The screening structure 2 includes a housing 201. The right end of the housing 201 is fixedly connected to the box body 1. A servo motor 202 is fixedly connected to the rear end of the housing 201. The model of the servo motor 202 is selected according to the actual working requirements. The output shaft of the servo motor 202 is rotatably connected to the housing 201 through a bearing. A first connecting rod 203 is fixedly connected to the output end of the servo motor 202. The rotation of the output shaft of the servo motor 202 can drive the first connecting rod 203 to rotate. The first connecting rod 203 is movably connected to the second connecting rod 204 through a bearing. The second connecting rod 204 is movably connected to the straight rod 205 through a pin. The outer wall of the straight rod 205 is slidably connected to the box body 1. The rotation of the first connecting rod 202 can drive the second connecting rod 203 to move, thereby driving the straight rod 205 to move. A disassembly structure 3 is provided on the right side of the straight rod 205. The movement of the straight rod 205 can drive the disassembly structure 3 to move.

[0028] See attached document Figure 1-3 And 6-7:

[0029] The disassembly structure 3 includes a fixing block 301. The left end of the fixing block 301 is fixedly connected to the straight rod 205. A spring 302 is provided inside the fixing block 301. The spring force coefficient of the spring 302 is selected according to the actual working requirements. The two ends of the spring 302 are fixedly connected to the fixing block 301 and the locking block 303 respectively. The outer wall of the locking block 303 is slidably connected to the fixing block 301. The locking block 303 is engaged with the screen plate 304. The inner wall of the screen plate 304 is slidably connected to the button 305. The lower end of the button 305 is pressed against the locking block 303. Slider 12 is fixedly connected to both ends of the screen plate 304. The outer wall of the slider 12 is slidably connected to the housing 1.

[0030] Working principle:

[0031] The corn kernels removed from the corn cob enter the interior of the box 1 through the feed inlet 4 and then fall onto the screen plate 304.

[0032] Screening operation:

[0033] When the external power supply of the servo motor 202 is connected, the servo motor 202 is started, which drives the first connecting rod 203 to rotate. The rotation of the first connecting rod 203 drives the second connecting rod 204 to move. The movement of the second connecting rod 204 drives the straight rod 205 to move. The movement of the straight rod 205 drives the disassembly structure 3 to move back and forth. The screen plate 304 in the disassembly structure 3 moves and screens the corn kernels above the screen plate. Corn kernels of the required size fall through the screen holes of the screen plate 304 and finally fall from the discharge port 6 into the first collection box 8. Corn kernels of the wrong size slide to the right on the screen plate 304 into the second collection box 9, thus completing the sorting of corn kernels.

[0034] Screen plate replacement work:

[0035] When it is necessary to sort corn kernels of different sizes or to clean the sieve plate, the sieve plate needs to be replaced. Pull the handle 11 to open the sliding door 10, press the button 305, and the button 305 moves, causing the locking block 303 to move, so that the locking block 303 is no longer locked with the sieve plate 204. Then move the sieve plate 304 to the right. The movement of the sieve plate 304 causes the slider 12 to move, pulling the sieve plate 304 out from the right side of the device. Then align the slider 12 of the new sieve plate 304 with the groove on the inner wall of the box 1, insert the new sieve plate 304, insert the fixing block 301 into the inside of the sieve plate 304, and use the elastic effect of the spring 302 to lock the locking block 303 with the sieve plate 304, thus fixing the sieve plate 304. Then reset the sliding door 10 by using the handle 11 (the magnetic sealing strip at the joint between the sliding door 10 and the box 1 can ensure a stable seal when the joint is closed).

[0036] Although the present invention has been illustrated and described with reference to preferred embodiments, those skilled in the art should understand that various changes in form and detail are possible within the scope of the claims.

Claims

1. A corn cob processing particle sorting device, comprising a box (1) and a feeding port (4), the upper end of the box (1) is fixedly communicated with the feeding port (4), characterized in that: The left side of the box (1) is provided with a screening structure (2), the inner wall of the box (1) is fixedly connected with a guide plate (5), the lower end of the box (1) is fixedly connected with the discharge port (6), the lower end of the box (1) is fixedly connected with a support column (7), the bottom of the box (1) is provided with a first collection box (8), and the right side of the box (1) is provided with a second collection box (9). The screening structure (2) includes a shell (201), the right end of which is fixedly connected to the box (1), and a servo motor (202) is fixedly connected to the rear end of the shell (201). The output shaft of the servo motor (202) is rotatably connected to the shell (201) through a bearing. The output end of the servo motor (202) is fixedly connected to a first connecting rod (203). The first connecting rod (203) is movably connected to a second connecting rod (204) through a bearing. The second connecting rod (204) is movably connected to a straight rod (205) through a pin. The outer wall of the straight rod (205) is slidably connected to the box body (1), and a disassembly structure (3) is provided on the right side of the straight rod (205). The disassembly structure (3) includes a fixing block (301), the left end of which is fixedly connected to a straight rod (205). The fixing block (301) is provided with a spring (302) inside. The two ends of the spring (302) are fixedly connected to the fixing block (301) and the locking block (303) respectively. The outer wall of the locking block (303) is slidably connected to the fixing block (301). The locking block (303) is engaged with the sieve plate (304). The inner wall of the sieve plate (304) is slidably connected to the button (305). The lower end of the button (305) is pressed against the locking block (303).

2. The corn cob processing pellet sorting device according to claim 1, characterized in that: The two ends of the sieve plate (304) are fixedly connected to sliders (12), and the outer wall of the sliders (12) is slidably connected to the box body (1).

3. The corn cob processing pellet sorting device according to claim 2, characterized in that: The front end of the box (1) is equipped with a sliding door (10), and a handle (11) is fixedly connected to the end of the sliding door (10).

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