A sorting machine for fine cutting of corn

Abstract

The present invention discloses a sorting machine for precision cutting of corn, comprising: a support frame, a feeding mechanism, a pretreatment mechanism, a conveying and clamping mechanism, a precision cutting mechanism and a discharging mechanism, wherein the conveying and clamping mechanism is located at the upper end of the support frame, the pretreatment mechanism is located at one end of the support frame and corresponds to the end of the conveying and clamping mechanism, the feeding mechanism is partially located in the support frame, and the other part is located below the conveying and clamping mechanism and the pretreatment mechanism, the precision cutting mechanism is located in the support frame and located on both sides of the feeding mechanism, the precision cutting mechanism is located below the conveying and clamping mechanism, and the discharging mechanism is located below the conveying and clamping mechanism and located outside the feeding mechanism. The sorting machine for precision cutting of corn is a device that is convenient for precise cutting of corn cobs, improves work efficiency, reduces manual labor intensity, and is suitable for large-scale operations.

Description

Technical Field

[0001] The invention relates to the field of sorting machines, and in particular provides a sorting machine for precision cutting of corns. Background Art

[0002] In order to facilitate collection and storage, and to be more convenient to eat, the corn needs to be peeled and cut. The length of the corn cob is different according to customer needs. Traditional corn processing plants will manually cut according to customer needs. If large quantities are cut, the labor intensity is relatively high and the efficiency is relatively low. Due to the shape of the corn, in order to ensure the uniformity of the cutting position, it is necessary to manually place it before cutting, which is more troublesome. Manual cutting makes it inconvenient to separate the corn husk and the cut corn. Therefore, in order to solve the above problems and simplify the cutting operation, it is necessary to design a precision cutting sorting machine for corn. Summary of the invention

[0003] In view of this, in order to solve the above-mentioned problem, an object of the present invention is to provide a sorting machine for fine cutting of corn.

[0004] The technical solution provided by the present invention is: a sorting machine for fine cutting of corn, comprising: a supporting frame, a feeding mechanism, a pretreatment mechanism, a conveying and clamping mechanism, a fine cutting mechanism and a discharging mechanism, wherein the conveying and clamping mechanism is located at the upper end of the supporting frame, the pretreatment mechanism is located at one end of the supporting frame and corresponds to the end of the conveying and clamping mechanism, the feeding mechanism is partially located in the supporting frame, and the other part is located below the conveying and clamping mechanism and the pretreatment mechanism, the fine cutting mechanism is located in the supporting frame and located on both sides of the feeding mechanism, the fine cutting mechanism is located below the conveying and clamping mechanism, the discharging mechanism is located below the conveying and clamping mechanism and located outside the feeding mechanism, and a reverse reducer is provided between the conveying and clamping mechanism and the feeding mechanism;

[0005] The conveying and clamping mechanism includes: a pair of No. 1 rotating shafts, a pair of driving gears, a pair of driven gears, a pair of rotating chains, a pair of grading guide rails, a pair of straight guide rails, several pairs of No. 1 sliding blocks, several pairs of No. 2 sliding blocks, several pairs of corn tail clamping frames, several pairs of fixed round rods, several pairs of extrusion springs, several intermediate baffles, several pairs of corn tip baffles and No. 1 driving motor. The pair of No. 1 rotating shafts pass through the front and rear sides of the supporting frame and are placed parallel to each other. A pair of driving gears are mounted on both ends of one of the No. 1 rotating shafts, a pair of driven gears are mounted on both ends of another No. 1 rotating shaft, each of the rotating chains is mounted on the driving gear and the driven gear, a pair of straight guide rails are mounted on both ends of the pair of No. 1 rotating shafts and are respectively close to the rotating chains, a pair of grading guide rails are mounted on the pair of No. 1 rotating shafts and are located between the pair of straight guide rails, and each of the grading guide rails and the straight guide rail and the No. 1 rotating shaft are A rotating bearing is provided, a plurality of pairs of the No. 1 sliding blocks are evenly located in a pair of the straight guide rails, and the other end is connected to the inner surface of the rotating chain by screws, each pair of the fixed round rods is located between the opposite pair of the No. 1 sliding blocks, a plurality of the intermediate baffles are evenly located between the plurality of the fixed round rods, and each pair of the fixed round rods is evenly divided into two sections, each of the No. 2 sliding blocks is movably sleeved on a pair of the fixed round rods, and the rear end is located in the graded guide rails, a plurality of pairs of the extrusion springs are respectively sleeved on a plurality of pairs of the fixed round rods, and are located between the No. 2 sliding blocks and the intermediate baffles, a plurality of pairs of the corn tail clamping racks are evenly located on the front surfaces of a plurality of pairs of the No. 1 sliding blocks, a plurality of pairs of the corn tip baffles are evenly located on the front surfaces of a plurality of pairs of the No. 2 sliding blocks, the longitudinal section of each of the corn tail clamping racks is U-shaped, the No. 1 driving motor is located on one side of the supporting frame, and the driving end is connected to the end face of one of the No. 1 rotating shafts;

[0006] The precision cutting mechanism includes: a hanging frame, a pair of No. 2 driving motors and a pair of No. 1 cutting wheels. The hanging frame is fixedly connected to the lower end of the supporting frame and is located on the left and right sides of the feeding mechanism. A pair of No. 2 driving motors are horizontally placed at both ends of the hanging frame, and the rotating ends are placed opposite to each other. A pair of No. 1 cutting wheels are respectively mounted on the driving ends of the pair of No. 2 driving motors and overlap with the outer side of the corn tail clamping frame.

[0007] Preferably, the feeding mechanism includes: a carrier frame, a pair of No. 2 rotating shafts, a pair of conveying wheels, a pair of No. 1 conveyor belts, several pairs of corn trays and a pair of No. 2 driving gears, the carrier frame is partially located in the supporting frame, a pair of No. 2 rotating shafts penetrate the two ends of the carrier frame and are placed horizontally, a pair of conveying wheels are respectively mounted on the pair of No. 2 rotating shafts, a pair of No. 1 conveyor belts are mounted at the two ends of a pair of conveying wheels and rotate with the rotation of the conveying wheels, the reverse reducer is arranged between one of the No. 2 rotating shafts and one of the No. 1 rotating shafts, several pairs of corn trays are evenly located on a pair of No. 1 conveyor belts and are placed opposite to each other, a pair of No. 2 driving gears are mounted at the two ends of one of the No. 2 rotating shafts and are located outside the No. 1 conveyor belt or between the reverse reducer.

[0008] Further preferably, the pretreatment mechanism includes: a pair of No. 3 driving motors, a pair of support frames, a pair of No. 3 rotating shafts, a pair of No. 2 driven gears, a pair of linkage chains and two pairs of No. 2 cutting wheels, the pair of support frames are arranged on the left and right sides of the support frame, one end of a pair of No. 3 rotating shafts respectively penetrates a pair of support frames, and a rotating bearing is provided at the connection with the support frames, a pair of No. 2 driven gears are mounted on a pair of No. 3 rotating shafts and are located outside the support frames, each of the linkage chains is respectively mounted on the No. 2 driven gears and the No. 2 driving gears, a pair of No. 3 driving motors are arranged at the center of a pair of support frames, and the driving ends are placed in opposite directions, a pair of No. 3 driving motors are provided with a fixing frame overlapped with the external ground at the lower end, and two pairs of No. 2 cutting wheels are respectively mounted on a pair of No. 3 rotating shafts and a pair of No. 3 driving motor driving ends, and are overlapped with the end faces of the corn trays respectively.

[0009] Further preferably, the discharging mechanism includes: a plurality of No. 2 conveyor belts, a plurality of pairs of strip shielding plates and a plurality of movable frames, a plurality of the movable frames are movably arranged at the lower end of the supporting frame and placed perpendicular to the straight guide rails, a plurality of the No. 2 conveyor belts are evenly located in the plurality of movable frames and partially extend out of the supporting frames, and a plurality of pairs of the strip shielding plates are evenly located at both ends of the upper surfaces of the plurality of movable frames to intercept both sides of the No. 2 conveyor belts.

[0010] Further preferably, the lower end surface of each corn tray is fixedly connected to a support plate, the lower end surface of each support plate overlaps the upper surface of the No. 1 conveyor belt, and both ends are connected to the No. 1 conveyor belt by screws.

[0011] Further preferably, each of the corn tail clamping racks is a corn tail clamping rack made of nylon plastic, and each of the corn tip baffles is a corn tip baffle made of nylon plastic.

[0012] Further preferably, each of the mobile frames includes: a frame at an upper end and two pairs of universal wheels at a lower end.

[0013] Further preferably, a shielding shell is movably mounted on the support frame, and a side surface of the shielding shell is provided with a plurality of bolt members connected to an outer surface of the support frame.

[0014] Further preferably, the distance between each of the graded guide rails and the straight guide rail is shortest near the No. 1 cutting wheel.

[0015] The present invention provides a sorting machine for corn precision cutting, which is a device that is convenient for precise cutting of corn cobs, improves work efficiency, reduces manual labor intensity, and is suitable for large-scale operations. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The present invention is further described in detail below in conjunction with the accompanying drawings and embodiments:

[0017] Figure 1 The present invention is a schematic diagram of the structure of a sorting machine for fine cutting of corn;

[0018] Figure 2 It is a partial top view of a sorting machine used for precision cutting of corn;

[0019] Figure 3 It is a top view of a sorting machine for fine cutting of corn;

[0020] Figure 4 It is a top view of a precision cutting mechanism in a sorting machine for precision cutting of corn;

[0021] Figure 5 It is a top view of a conveying and clamping mechanism in a sorting machine for fine cutting of corn;

[0022] Figure 6 It is a top view of a feeding mechanism in a sorting machine for fine cutting of corn;

[0023] Figure 7 It is a side view of the cooperation between the second sliding block, the fixing rod and the corn tip baffle in a sorting machine for corn precision cutting;

[0024] Figure 8 It is a side view of the connection between the corn tray and the support plate in the sorting machine for corn precision cutting;

[0025] Fig. 9 It is a side view of the cooperation between the second conveyor belt, the strip shielding plate and the moving frame in a sorting machine for fine cutting of corn;

[0026] Fig.10It is a partial enlarged view of the cooperation between the corn tray, the linkage chain and the support plate in a sorting machine for corn precision cutting;

[0027] Fig.11 It is a partial enlarged view of the support frame in a sorting machine for fine cutting of corn, the support frame, the third rotating shaft and the second driven gear matching each other;

[0028] Fig.12 This is a circuit connection diagram in a sorting machine used for precision cutting of corn;

[0029] In the figure: 1. Support frame; 2. No. 1 rotating shaft; 3. Driving gear; 4. Driven gear; 5. Rotating chain; 6. Grading guide rail; 7. Straight guide rail; 8. No. 1 sliding block; 9. No. 2 sliding block; 10. Corn tail clamping frame; 11. Fixed round rod; 12. Extrusion spring; 13. Middle baffle; 14. Corn tip baffle; 15. No. 1 driving motor; 16. Suspension frame; 17. No. 2 driving motor; 18. No. 1 cutting Cutting wheel; 19. Carrying frame; 20. No. 2 rotating shaft; 21. Conveying wheel; 22. No. 1 conveyor belt; 23. Corn tray; 24. No. 2 driving gear; 25. No. 3 driving motor; 26. Support frame; 27. No. 3 rotating shaft; 28. No. 2 driven gear; 29. ​​Interlocking chain; 30. No. 2 cutting wheel; 31. No. 2 conveyor belt; 32. Strip shielding plate; 33. Moving frame; 34. Support plate; 35. Shielding shell. DETAILED DESCRIPTION

[0030] The present invention will be further explained below in conjunction with specific implementation schemes, but the present invention is not limited thereto.

[0031] like Figure 1-12 As shown, the present invention provides a sorting machine for fine cutting of corn, comprising: a supporting frame 1, a feeding mechanism, a pretreatment mechanism, a conveying and clamping mechanism, a fine cutting mechanism and a discharging mechanism, wherein the conveying and clamping mechanism is located at the upper end of the supporting frame 1, the pretreatment mechanism is located at one end of the supporting frame 1 and corresponds to the end of the conveying and clamping mechanism, the feeding mechanism is partially located in the supporting frame 1, and the other part is located below the conveying and clamping mechanism and the pretreatment mechanism, the fine cutting mechanism is located in the supporting frame 1 and located on both sides of the feeding mechanism, the fine cutting mechanism is located below the conveying and clamping mechanism, the discharging mechanism is located below the conveying and clamping mechanism and located outside the feeding mechanism, and a reverse reducer is provided between the conveying and clamping mechanism and the feeding mechanism.

[0032] The conveying and clamping mechanism includes: a pair of No. 1 rotating shafts 2, a pair of driving gears 3, a pair of driven gears 4, a pair of rotating chains 5, a pair of grading guide rails 6, a pair of straight guide rails 7, several pairs of No. 1 sliding blocks 8, several pairs of No. 2 sliding blocks 9, several pairs of corn tail clamping frames 10, several pairs of fixed round rods 11, several pairs of extrusion springs 12, several intermediate baffles 13, several pairs of corn tip baffles 14 and a No. 1 driving motor 15. The pair of No. 1 rotating shafts 2 pass through the front and rear sides of the supporting frame 1 and are placed parallel to each other. The driving gear 3 is mounted on both ends of one of the first rotating shafts 2, a pair of the driven gears 4 are mounted on both ends of the other first rotating shaft 2, each of the rotating chains 5 is mounted on the driving gear 3 and the driven gear 4, a pair of straight guide rails 7 are mounted on both ends of the pair of the first rotating shafts 2, and are respectively close to the rotating chains 5, a pair of the grading guide rails 6 are mounted on the pair of the first rotating shafts 2, and are located between the pair of the straight guide rails 7, and each of the grading guide rails 6 and the straight guide rail 7 and the first rotating shaft 2 are located between the first rotating shaft 2 and the second rotating shaft 2. Each of the plurality of first sliding blocks 8 is evenly disposed in a pair of the straight guide rails 7, and the other end is connected to the inner surface of the rotating chain 5 by screws. Each pair of the fixed round rods 11 is located between a pair of the first sliding blocks 8. A plurality of intermediate baffles 13 are evenly disposed between a plurality of the fixed round rods 11, and each pair of the fixed round rods 11 is evenly divided into two sections. Each of the second sliding blocks 9 is movably mounted on a pair of the fixed round rods 11, and the rear end is located in the graded guide rail 6. A plurality of the extrusion blocks 9 are arranged on the first sliding block 8, and the second sliding block 9 is arranged on the second sliding block 8. The compression springs 12 are respectively mounted on several pairs of the fixed round rods 11 and are located between the No. 2 sliding block 9 and the middle baffle 13. Several pairs of the corn tail clamping racks 10 are evenly located on the front surfaces of several pairs of the No. 1 sliding blocks 8. Several pairs of the corn tip baffles 14 are evenly located on the front surfaces of several pairs of the No. 2 sliding blocks 9. The longitudinal section of each of the corn tail clamping racks 10 is U-shaped. The No. 1 driving motor 15 is located on one side of the supporting frame 1, and the driving end is connected to the end face of one of the No. 1 rotating shafts 2.

[0033] The precision cutting mechanism includes: a hanging frame 16, a pair of No. 2 driving motors 17 and a pair of No. 1 cutting wheels 18. The hanging frame 16 is fixedly connected to the lower end of the supporting frame 1 and is located on the left and right sides of the feeding mechanism. A pair of No. 2 driving motors 17 are horizontally placed at both ends of the hanging frame 16, and the rotating ends are placed opposite to each other. A pair of No. 1 cutting wheels 18 are respectively mounted on the driving ends of the pair of No. 2 driving motors 17 and overlap with the outer side of the corn tail clamping frame 10.

[0034] When using this device, the peeled corn is placed on the feeding mechanism, and the corn is conveyed one by one through the feeding mechanism. The first position reached is the pre-treatment mechanism, and the corn cob is properly cut at both ends by the pre-treatment mechanism, and then enters the conveying and clamping mechanism. The corn cob is cut to a specified length again by the fine cutting mechanism through the conveying and clamping mechanism. During the fine cutting, the conveying and clamping mechanism is still clamping. After the cutting is completed, the conveying and clamping mechanism can no longer completely clamp the corn cob, so it will fall during the conveying process and be conveyed out through the discharging mechanism located under the supporting frame 1. The corn cob of the specified length can be obtained and the entire fine cutting operation is completed. When the conveying and clamping mechanism is working, first, the No. 1 driving motor 15 is connected to the external power supply, so that the No. 1 driving motor 15 is started, and the No. 1 rotating shaft 2 connected thereto is driven to rotate, and a pair of driving gears 3 and a pair of driven gears 4 located on the No. 1 rotating shaft 2 and a pair of driven gears 4 located on each pair of driving gears are connected to the No. 1 rotating shaft 2. 3 and the linkage of the rotating chain 5 on the driven gear 4, so that a pair of rotating chains 5 rotate, a pair of No. 1 rotating shafts 2 rotate in the supporting frame 1, during the rotation process, since the No. 1 sliding block 8 is fixedly connected to the rotating chain 5, including but not limited to the through connection of the fixing nails, all the No. 1 sliding blocks 8 rotate with the rotating chain 5, during the rotation process, through a pair of fixed round rods 11 and an intermediate baffle 13 located between each pair of fixed round rods 11, each pair of No. 1 sliding blocks 8 are moved as a whole, and a pair of No. 2 sliding blocks 9 located on each pair of fixed round rods 11 are located in the corresponding grading guide rail 6 at the rear side, so during the movement process, each No. 2 sliding block 9 moves in the grading guide rail 6, and moves according to the shape of the grading guide rail 6, wherein each No. 1 sliding block 8 moves in the corresponding straight guide rail 7, wherein the straight guide rail 7 is a three-dimensional guide rail that is horizontal when viewed from above and elliptical when viewed from the front, wherein the grading guide rail 6 is also like this, except that the moving position is different when viewed from above, such as Figure 2In the situation shown, the front view is elliptical, wherein the extrusion spring 12 located on each fixed round rod 11 and between the middle baffle 13 is convenient for performing different degrees of extrusion according to the shape of the grading guide rail 6, and is also convenient for rebounding the No. 2 sliding block 9 when no extrusion is performed, wherein each No. 2 sliding block 9 can be horizontally moved on a pair of fixed round rods 11, and the support frame 1 is only used for overall support, and the corn tail clamping frame 10 located on each No. 1 sliding block 8 is convenient for clamping the tail of the corn, and the corn tip baffle 14 located on each No. 2 sliding block 9 is convenient for squeezing and blocking the tip of the corn, and each corn tip baffle 14 and the corresponding corn tail The clamping frame 10 is opposite to each other and clamps a corn. Since the corn tail clamping frame 10 is U-shaped, it is convenient for the end of the longer corn cob to extend out of a part of the corn tail clamping frame 10 after cutting in the pre-processing mechanism, so that only the exposed part is cut off during fine cutting. Since the exposed part is cut off, the tip of the corn is just supported. Therefore, during the movement, combined with the shape of the grading guide rail 6, the rear corn tip baffle 14 is away from the corn tail clamping frame 10, and the corn cob will fall. When cutting and loading, the corn cob is placed manually with the tip facing inward to adapt the corn tail to the corn tail clamping frame 10, the tip of the corn is close to the corn tip baffle 14, because the grading guide rail 6 at the center is close to the straight guide rail 7, so it is the position for fine cutting at this time, which is convenient for continuous movement after cutting. As the distance between the corn tail clamping frame 10 and the corn tip baffle 14 increases, the corn cob falls off. The straight guide rail 7 and the grading guide rail 6 are only mounted on a pair of No. 1 rotating shafts 2, and do not rotate with them. It is necessary to install a rotating bearing at the connection, which only plays a fixing role. When the fine cutting mechanism is working, it only cuts the part of the corn extending out of the corn tail clamping frame 10, so the installation position is also between a pair of grading guide rails 6 and straight guide rails 7. At the closest point, when cutting, since the corn cobs are moved along with the conveying and clamping mechanism, the corn cobs are not conveyed at the upper end of this structure, and the operation is only performed in the lower right corner of the front view, wherein the rotation direction of the conveying and clamping mechanism is opposite to the conveying direction of the feeding mechanism, and each No. 2 drive motor 17 is connected to an external power supply to rotate, driving the No. 1 cutting wheel 18 located at the rotating end to rotate, so as to make a good cut on the passing end of the corn cob, wherein each No. 2 drive motor 17 only plays a rotating operation, including but not limited to a rotating motor, and each No. 2 drive motor 17 is connected to the support frame 1 through a suspension bracket 16, so as to facilitate a good connection.

[0035] Attached to the instruction manual Figure 1-12It can be seen that the feeding mechanism includes: a carrier frame 19, a pair of No. 2 rotating shafts 20, a pair of transmission wheels 21, a pair of No. 1 conveyor belts 22, a number of pairs of corn trays 23 and a pair of No. 2 driving gears 24, the carrier frame 19 is partially located in the support frame 1, a pair of No. 2 rotating shafts 20 pass through the two ends of the carrier frame 19 and are placed horizontally, a pair of transmission wheels 21 are respectively mounted on a pair of No. 2 rotating shafts 20, a pair of No. 1 conveyor belts 22 are mounted at both ends of a pair of transmission wheels 21, and rotate with the rotation of the transmission wheels 21, the reverse reducer is arranged between one of the No. 2 rotating shafts 20 and one of the No. 1 rotating shafts 2, a number of pairs of corn trays 23 are evenly located on a pair of No. 1 conveyor belts 22, and are placed opposite to each other, a pair of No. 2 driving gears 24 are mounted at both ends of one of the No. 2 rotating shafts 20, and are located outside the No. 1 conveyor belt 22 or between the reverse reducer, wherein the feeding mechanism includes: a carrier frame 19, a pair of No. 2 rotating shafts 20, a pair of No. 1 conveyor belts 22 are mounted at both ends of one of the No. 2 rotating shafts 20, and are located outside the No. 1 conveyor belt 22 or between the reverse reducer, When the feeding mechanism is working, manual cooperation is required to align the direction of the corn cobs to facilitate the clamping and conveying of the conveying and clamping mechanism. Due to the rotation of the No. 1 rotating shaft 2, one of the No. 2 rotating shafts 20 is rotated through the drive of the reverse reducer, so that the transmission wheel 21 located on the No. 2 rotating shaft 20 is rotated, and the No. 1 conveyor belt 22 is used to rotate the other transmission wheel 21 and the No. 2 rotating shaft 20 used to fix the other transmission wheel 21, forming a continuous rotation, so that the corn tray 23 located on the upper surface of the No. 1 conveyor belt 22 carries the corn cobs to reciprocate for continuous feeding. Since it is a pair of conveyor belts 22, double rows of corn cobs are operated to achieve double-station operation and improve overall efficiency. The carrier frame 19 is only used for overall support. The No. 2 driving gear 24 located on one of the No. 2 rotating shafts 20 is fixedly connected, so it will rotate with the rotation of the No. 2 rotating shaft 20 to provide power to the pretreatment mechanism.

[0036] Attached to the instruction manual Figure 1-12It can be seen that the pre-treatment mechanism includes: a pair of No. 3 driving motors 25, a pair of support frames 26, a pair of No. 3 rotating shafts 27, a pair of No. 2 driven gears 28, a pair of linkage chains 29 and two pairs of No. 2 cutting wheels 30. The pair of support frames 26 are arranged on the left and right sides of the support frame 1. One end of a pair of No. 3 rotating shafts 27 passes through a pair of support frames 26 respectively, and a rotating bearing is provided at the connection with the support frames 26. The pair of No. 2 driven gears 28 are sleeved on the pair of No. 3 rotating shafts 27 and are located at the support frames 1. On the outside of the support frame 26, each linkage chain 29 is respectively mounted on the No. 2 driven gear 28 and the No. 2 driving gear 24, a pair of No. 3 driving motors 25 are arranged at the center of a pair of support frames 26, and the driving ends are placed in opposite directions, a pair of No. 3 driving motors 25 are provided with a fixing frame overlapped with the external ground at the lower end, two pairs of No. 2 cutting wheels 30 are respectively mounted on a pair of No. 3 rotating shafts 27 and a pair of No. 3 driving motors 25, and overlapped with the end faces of the corn tray 23, respectively, the pre-processing machine When the mechanism is working, the rotational force of the No. 2 driving gear 24 is transmitted to the No. 2 driven gear 28 connected thereto through the linkage chain 29, so that the No. 3 rotating shaft 27 used to fix each No. 2 driven gear 28 rotates. Since one pair of No. 2 cutting wheels 30 is fixedly mounted on a pair of No. 3 rotating shafts 27, the corresponding No. 2 cutting wheels 30 are driven to rotate during the rotation of the No. 3 rotating shaft 27, so as to facilitate the cutting operation of the corn cobs passing by. A pair of No. 3 driving motors 25 located at the center are connected to an external power supply to rotate, and rotate simultaneously with another pair of No. 2 cutting wheels 30 to cut the tip and tail of the double-row corn cobs. Each No. 3 rotating shaft 27 is connected to the supporting frame 1 through a supporting frame 26 for easy fixation. The connection method includes but is not limited to connection by screws. A rotating bearing is provided at the connection between each No. 3 rotating shaft 27 and the supporting frame 26 to prevent the supporting frame 26 from rotating with it. The linkage chain 29 only plays a joint role.

[0037] Attached to the instruction manual Figure 1-12It can be seen that the discharging mechanism includes: a number of No. 2 conveyor belts 31, a number of pairs of strip shielding plates 32 and a number of movable frames 33, a number of the movable frames 33 are movably arranged at the lower end of the support frame 1 and are placed perpendicular to the straight guide rail 7, a number of the No. 2 conveyor belts 31 are evenly located in the number of the movable frames 33 and partially extend out of the support frame 1, a number of pairs of the strip shielding plates 32 are evenly located at both ends of the upper surface of the number of the movable frames 33 to intercept both sides of the No. 2 conveyor belt 31, wherein after fine cutting, the distance between the grading guide rail 6 and the straight guide rail 7 is changed, so that the distance between the corn tip baffle 14 and the corn tail clamping frame 10 is The change in distance causes the corn to fall and land on the upper surface of several No. 2 conveyor belts 31 located below the conveying and clamping mechanism, wherein the structure of each No. 2 conveyor belt 31 is similar to that of the conveyor belt for conveying grain, and only plays the role of long-distance transmission, and transmits the corn dropped at different positions to the outside, wherein each No. 2 conveyor belt 31 is carried by a movable frame 33, which is convenient for manual movement according to different unloading positions, wherein a pair of strip shielding plates 32 located at both ends of the upper surface of each movable frame 33 are convenient for intercepting the corn cobs at both ends, wherein the connection relationship between each strip shielding plate 32 and the upper surface of the movable frame 33 includes but is not limited to plug-in or screw connection, etc.

[0038] Attached to the instruction manual Figure 1-12 It can be seen that the lower end surface of each corn tray 23 is fixedly connected to a support plate 34, the lower end surface of each support plate 34 is overlapped on the upper surface of the No. 1 conveyor belt 22, and both ends are connected to the No. 1 conveyor belt 22 by screws. Each support plate 34 is used to support the jade tray 23, and it is also convenient to overlap well with the upper surface of the No. 1 conveyor belt 22. It is connected through screws, which is convenient for good connection and easy to disassemble and adjust the installation position.

[0039] Attached to the instruction manual Figure 1-12 It can be seen that each of the corn tail clamping racks 10 is a nylon plastic corn tail clamping rack 10, and each of the corn tip baffles 14 is a nylon plastic corn tip baffle 14. The nylon plastic corn tail clamping rack 10 and the corn tip baffle 14 are convenient for increasing the contact friction with the corn, so that the mutual clamping and fixing are good, the strength is met, and the hygiene is guaranteed.

[0040] Attached to the instruction manual Figure 1-12 It can be seen that each of the mobile frames 33 includes: a frame at the upper end and two pairs of universal wheels at the lower end. The frame at the upper end is convenient for bearing and supporting, and the two pairs of universal wheels at the lower end are convenient for auxiliary support and movement under push, so that the device can be moved.

[0041] Attached to the instruction manual Figure 1-12It can be seen that a shielding shell 35 is movably mounted on the support frame 1, and a side surface of the shielding shell 35 is provided with a plurality of bolt members connected to the outer surface of the support frame 1. This shielding shell 35 is convenient for shielding the top of the support frame 1. Since it is not high, it will not block the surroundings, which is convenient for checking the internal situation and installing parts. If you want to provide good shielding, you can install some shielding doors on the lower end surface of the shielding shell 35, which are hinged for easy swinging open and shielding when not open. The bolt members are convenient for fixing well.

[0042] Attached to the instruction manual Figure 1-12 It can be seen that the distance between each of the grading guide rails 6 and the straight guide rail 7 is shortest near the No. 1 cutting wheel 18 , which is convenient for fine cutting by the No. 1 cutting wheel 18 .

[0043] In combination with actual operation, the height difference between the graded guide rail 6 and the straight guide rail 7 is about 20 mm to adapt to the cutting length.

[0044] The detailed description of the present invention is written in a progressive manner, emphasizing the differences between the various implementations, and similar parts thereof can be referred to each other.

[0045] The embodiments of the present invention are described in detail above with reference to the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made within the knowledge scope of ordinary technicians in this field without departing from the purpose of the present invention.

Claims

1. A sorting machine for fine cutting of corn, characterized in that: include: A support frame (1), a feeding mechanism, a pretreatment mechanism, a conveying and clamping mechanism, a fine-cutting mechanism and a discharging mechanism, wherein the conveying and clamping mechanism is located at the upper end of the support frame (1), the pretreatment mechanism is located at one end of the support frame (1) and corresponds to the end of the conveying and clamping mechanism, the feeding mechanism is partially located in the support frame (1) and the other part is located below the conveying and clamping mechanism and the pretreatment mechanism, the fine-cutting mechanism is located in the support frame (1) and located on both sides of the feeding mechanism, the fine-cutting mechanism is located below the conveying and clamping mechanism, the discharging mechanism is located below the conveying and clamping mechanism and located outside the feeding mechanism, and a reverse reducer is provided between the conveying and clamping mechanism and the feeding mechanism; The conveying and clamping mechanism comprises: a pair of No. 1 rotating shafts (2), a pair of driving gears (3), a pair of driven gears (4), a pair of rotating chains (5), a pair of grading guide rails (6), a pair of straight guide rails (7), a plurality of pairs of No. 1 sliding blocks (8), a plurality of pairs of No. 2 sliding blocks (9), a plurality of pairs of corn tail clamping frames (10), a plurality of pairs of fixed round rods (11), a plurality of pairs of extrusion springs (12), a plurality of intermediate baffles (13), a plurality of pairs of corn tip baffles (14) and a No. 1 driving motor (15). The pair of No. 1 rotating shafts (2) penetrate the front and rear sides of the supporting frame (1) and are parallel to each other. The driving gears (3) are mounted on both ends of one of the first rotating shafts (2), the driven gears (4) are mounted on both ends of the other first rotating shaft (2), each rotating chain (5) is mounted on the driving gear (3) and the driven gear (4), a pair of straight guide rails (7) are mounted on both ends of the pair of first rotating shafts (2) and are respectively close to the rotating chains (5), a pair of grading guide rails (6) are mounted on the pair of first rotating shafts (2) and are located between the pair of straight guide rails (7), and each grading guide rail (6) and the straight guide rail (7) are connected to the first rotating shaft (2). A rotating bearing is provided between the rotating shafts (2); a plurality of pairs of the first sliding blocks (8) are evenly located in a pair of the straight guide rails (7), and the other end is connected to the inner surface of the rotating chain (5) by screws; each pair of the fixed round rods (11) is located between a pair of the first sliding blocks (8); a plurality of the intermediate baffles (13) are evenly located between the plurality of pairs of the fixed round rods (11), and each pair of the fixed round rods (11) is evenly divided into two sections; each of the second sliding blocks (9) is movably mounted on a pair of the fixed round rods (11), and the rear end is located in the grading guide rail (6); a plurality of pairs of The extrusion springs (12) are respectively mounted on a plurality of pairs of the fixed round rods (11) and are located between the No. 2 sliding block (9) and the intermediate baffle (13); a plurality of pairs of the corn tail clamping frames (10) are evenly located on the front surfaces of a plurality of pairs of the No. 1 sliding blocks (8); a plurality of pairs of the corn tip baffles (14) are evenly located on the front surfaces of a plurality of pairs of the No. 2 sliding blocks (9); the longitudinal section of each of the corn tail clamping frames (10) is U-shaped; the No. 1 driving motor (15) is located on one side of the supporting frame (1), and the driving end is connected to the end surface of one of the No. 1 rotating shafts (2); The precision cutting mechanism comprises: a suspension frame (16), a pair of No. 2 drive motors (17) and a pair of No. 1 cutting wheels (18); the suspension frame (16) is fixedly connected to the lower end of the support frame (1) and is located on the left and right sides of the feeding mechanism; the pair of No. 2 drive motors (17) are horizontally placed at both ends of the suspension frame (16) and the rotating ends are placed opposite to each other; the pair of No. 1 cutting wheels (18) are respectively mounted on the driving ends of the pair of No. 2 drive motors (17) and overlap the outer side of the corn tail clamping frame (10).

2. A sorting machine for corn precision cutting according to claim 1, characterized in that: The feeding mechanism comprises: a carrier frame (19), a pair of No. 2 rotating shafts (20), a pair of transmission wheels (21), a pair of No. 1 conveyor belts (22), a plurality of pairs of corn trays (23) and a pair of No. 2 driving gears (24); the carrier frame (19) is partially located in the support frame (1); the pair of No. 2 rotating shafts (20) penetrate through both ends of the carrier frame (19) and are placed horizontally; the pair of transmission wheels (21) are respectively mounted on the pair of No. 2 rotating shafts (20); the pair of No. 1 conveyor belts (22) are mounted on the carrier frame (19); The reverse reducer is arranged between one of the second rotating shafts (20) and one of the first rotating shafts (2) at both ends of a pair of the conveying wheels (21) and rotates with the rotation of the conveying wheels (21); a plurality of pairs of corn trays (23) are evenly located on a pair of the first conveyor belts (22) and are placed opposite to each other; a pair of the second driving gears (24) are mounted at both ends of one of the second rotating shafts (20) and are located outside the first conveyor belt (22) or between the reverse reducer.

3. A sorting machine for corn precision cutting according to claim 2, characterized in that: The pre-treatment mechanism comprises: a pair of No. 3 driving motors (25), a pair of support frames (26), a pair of No. 3 rotating shafts (27), a pair of No. 2 driven gears (28), a pair of linkage chains (29) and two pairs of No. 2 cutting wheels (30), wherein the pair of support frames (26) are arranged on the left and right sides of the support frame (1), one end of the pair of No. 3 rotating shafts (27) respectively passes through the pair of support frames (26), and a rotating bearing is arranged at the connection with the support frames (26), the pair of No. 2 driven gears (28) are sleeved on the pair of No. 3 rotating shafts (27) and are located On the outside of the support frame (26), each of the linkage chains (29) is respectively mounted on the No. 2 driven gear (28) and the No. 2 driving gear (24), a pair of the No. 3 driving motors (25) are arranged at the center of a pair of the support frames (26), and the driving ends are placed in opposite directions, and a pair of the No. 3 driving motors (25) are provided with a fixing frame overlapped with the external ground at the lower end, and two pairs of the No. 2 cutting wheels (30) are respectively mounted on a pair of the No. 3 rotating shafts (27) and a pair of the No. 3 driving motors (25) The driving ends are overlapped with the end faces of the corn tray (23).

4. A sorting machine for corn precision cutting according to claim 2, characterized in that: The lower end surface of each corn tray (23) is fixedly connected to a support plate (34), the lower end surface of each support plate (34) overlaps the upper surface of the No. 1 conveyor belt (22), and both ends are connected to the No. 1 conveyor belt (22) by screws.

5. A sorting machine for corn precision cutting according to claim 1, characterized in that: The discharging mechanism comprises: a plurality of No. 2 conveyor belts (31), a plurality of pairs of strip shielding plates (32) and a plurality of movable frames (33); the plurality of movable frames (33) are movably arranged at the lower end of the support frame (1) and are placed perpendicular to the straight guide rail (7); the plurality of No. 2 conveyor belts (31) are evenly located in the plurality of movable frames (33) and partially extend out of the support frame (1); and the plurality of pairs of strip shielding plates (32) are evenly located at both ends of the upper surface of the plurality of movable frames (33) to intercept both sides of the No. 2 conveyor belt (31).

6. A sorting machine for corn precision cutting according to claim 5, characterized in that: Each of the mobile frames (33) comprises a frame at the upper end and two pairs of universal wheels at the lower end.

7. A sorting machine for corn precision cutting according to claim 1, characterized in that: Each corn tail clamping rack (10) is a corn tail clamping rack (10) made of nylon plastic, and each corn tip baffle (14) is a corn tip baffle (14) made of nylon plastic.

8. The sorting machine for corn precision cutting according to claim 1, characterized in that: A shielding shell (35) is movably mounted on the support frame (1), and a side surface of the shielding shell (35) is provided with a plurality of bolt members connected to the outer surface of the support frame (1).

9. A sorting machine for corn precision cutting according to claim 1, characterized in that: The distance between each of the grading guide rails (6) and the straight guide rail (7) is shortest near the No. 1 cutting wheel (18).

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