A threshing apparatus for vegetable seed treatment

Abstract

The utility model relates to the technical field of vegetable seed threshing, disclose a kind of threshing equipment for vegetable seed treatment, including threshing equipment ontology, the bottom of the threshing equipment ontology is fixedly connected with support stand, the right end of the threshing equipment ontology is fixedly connected with control cabinet, the inside hinged of the threshing equipment ontology has maintenance cover plate, the top of the threshing equipment ontology is fixedly connected with limiting support block.The utility model is equipped with several threshing rollers that equidistance distribution is arranged on the surface of transmission shaft, the threshing roller is matched with the inner wall of screen drum, and the equidistance distribution of threshing roller forms multilayer beating structure, and the multiaxial force is exerted to seed by rotation, and the uniformity of threshing is improved, and the clearance of threshing roller and screen drum is adjustable, and the threshing demand of different vegetable seeds is adapted, and the threshing efficiency is improved, and the seed breakage rate is reduced, and screen drum separates impurities synchronously, guarantees the seed purity, solves the maintenance complex, efficiency low, material leakage rate height of traditional threshing equipment.

Description

Technical Field

[0001] This utility model relates to the field of vegetable seed threshing technology, and in particular to a threshing device for vegetable seed treatment. Background Technology

[0002] Vegetable seeds are seeds used for vegetable production and are divided into conventional seeds and hybrid seeds. Conventional vegetable seeds are seeds that grow naturally from the vegetables themselves, while hybrid vegetable seeds are produced by pollinating them with plants of different characteristics to alter their varietal traits. Vegetable seed threshing refers to the process of separating vegetable plant seeds from the fruit. This process is of great significance for seed preservation and agricultural research. Threshing is one of the most important steps in crop harvesting, removing the grains from the ears of grain after harvesting, while also separating other detached materials such as short stems, husks, and debris from the grains.

[0003] An existing threshing device for vegetable seeds tends to leave residue inside the threshing components during the threshing process, making it difficult for workers to easily clean the residue inside the device. Utility Model Content

[0004] To solve the above-mentioned technical problems, this utility model provides a threshing device for vegetable seed processing.

[0005] This utility model is achieved by the following technical solution: a threshing device for vegetable seed treatment, including a threshing device body, a supporting column fixedly connected to the bottom of the threshing device body, a control cabinet fixedly connected to the right end of the threshing device body, a maintenance cover plate hinged inside the threshing device body, and a limit block fixedly connected to the top of the threshing device body.

[0006] A support bracket is fixedly connected to the right end of the threshing equipment body. A drive motor is snapped onto the surface of the support bracket. A transmission shaft is fixedly connected to the output end of the drive motor. A threshing roller is fixedly connected to the surface of the transmission shaft. A support frame is fixedly connected to the bottom of the threshing equipment body. A discharge hopper is fixedly connected to the bottom of the threshing equipment body. A seed collection box is inserted into the inside of the discharge hopper. A fixing column is fixedly connected to the left end of the threshing equipment body. A sealing cover plate is rotatably connected to the surface of the fixing column. A screen cylinder is fixedly connected to the inside of the threshing equipment body.

[0007] With the above technical solution, the drive motor is located at the right end of the threshing equipment body, the transmission shaft passes through the screen cylinder, the support columns are symmetrically distributed at the rear end of the discharge hopper, the drive motor and the threshing roller are coaxially designed, shortening the transmission path and reducing energy loss. The support columns and the discharge hopper are integrated into the layout, utilizing the space at the bottom of the equipment to reduce the floor area. The overall size of the equipment is reduced, making it suitable for small processing sites. The center of gravity is evenly distributed, the operation is more stable, and the vibration and noise are reduced.

[0008] As a further improvement to the above solution, the number of the supporting columns is set to two, and the two supporting columns are symmetrically distributed on the left and right sides with the threshing equipment body as the center. The control cabinet is located at the rear end of the drive motor.

[0009] As a further improvement to the above solution, the left end of the drive motor contacts the right end surface of the threshing equipment body, and the number of the support brackets is set to two, with the two support brackets symmetrically distributed back and forth around the drive motor.

[0010] With the above technical solution, the control cabinet is located at the rear end of the drive motor, integrating motor start / stop, speed regulation, and fault alarm functions. The control cabinet and drive motor are linearly arranged, resulting in short wiring and minimal interference, and supporting remote control. By adjusting the drive motor speed, the threshing intensity can be precisely controlled to adapt to seeds of different maturity levels. The centralized operation interface reduces human learning costs, and intelligent control minimizes human error and improves production safety.

[0011] As a further improvement to the above solution, the number of threshing rollers is set to several, and the several threshing rollers are equidistantly distributed around the drive shaft, and the threshing rollers are located inside the threshing equipment body.

[0012] As a further improvement to the above solution, the threshing roller is located inside the screen cylinder, the drive shaft is located inside the screen cylinder, and the seed collection box is located at the bottom of the screen cylinder.

[0013] As a further improvement to the above solution, the surface of the sealing cover plate is in contact with the left end surface of the threshing equipment body, and the sealing cover plate is located at the left end of the screen cylinder.

[0014] As a further improvement to the above solution, the support frame is located on the front of the discharge hopper, the support column is located at the rear end of the seed collection box, and the support column is located at the rear end of the discharge hopper.

[0015] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0016] This invention features a drive shaft with several threshing rollers evenly distributed on its surface. These rollers cooperate with the inner wall of the screen cylinder, forming a multi-layered striking structure. The rotation of the rollers applies multi-directional force to the seeds, improving threshing uniformity. The gap between the threshing rollers and the screen cylinder is adjustable to adapt to the threshing needs of different vegetable seeds, increasing threshing efficiency, reducing seed breakage, and allowing the screen cylinder to simultaneously separate impurities, ensuring seed purity. This invention solves the problems of complex maintenance, low efficiency, and high leakage rate associated with traditional threshing equipment.

[0017] This utility model features a sealing cover plate rotatably connected to a fixed column, with its surface in close contact with the left end of the threshing equipment body. A limiting block is provided at the insertion point of the discharge hopper and the seed collection box. The sealing cover plate adopts a mechanical rotating seal, which completely seals the left end of the screen cylinder during operation to prevent seed splashing. The limiting block restricts the insertion depth of the collection box, ensuring a tight seal between the discharge hopper and the collection box, and also facilitating the convenient removal of product residues remaining inside the equipment by the staff. Attached Figure Description

[0018] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0019] Figure 2 This is a schematic diagram of the side anatomical structure of this utility model;

[0020] Figure 3 This is a schematic diagram of the structure of this utility model from below;

[0021] Figure 4 This is a schematic diagram of the rear view structure of this utility model;

[0022] Figure 5 This is a schematic diagram of the right-side structure of this utility model.

[0023] Explanation of key symbols:

[0024] 1. Threshing equipment body; 2. Support column; 3. Control cabinet; 4. Maintenance cover plate; 5. Limiting block; 6. Bearing bracket; 7. Drive motor; 8. Transmission shaft; 9. Threshing roller; 10. Support frame; 11. Discharge hopper; 12. Seed collection box; 13. Fixing column; 14. Sealing cover plate; 15. Screen cylinder. Detailed Implementation

[0025] The present invention will be further described below with reference to the accompanying drawings and specific embodiments. It should be noted that, without conflict, the various embodiments or technical features described below can be arbitrarily combined to form new embodiments.

[0026] Example:

[0027] Please combine Figure 1-5This embodiment of a vegetable seed threshing device includes a threshing device body 1, a support column 2 fixedly connected to the bottom of the threshing device body 1, a control cabinet 3 fixedly connected to the right end of the threshing device body 1, a maintenance cover plate 4 hinged inside the threshing device body 1, and a limit block 5 fixedly connected to the top of the threshing device body 1.

[0028] A support bracket 6 is fixedly connected to the right end of the threshing equipment body 1. A drive motor 7 is snapped onto the surface of the support bracket 6. A transmission shaft 8 is fixedly connected to the output end of the drive motor 7. A threshing roller 9 is fixedly connected to the surface of the transmission shaft 8. A support frame 10 is fixedly connected to the bottom of the threshing equipment body 1. A discharge hopper 11 is fixedly connected to the bottom of the threshing equipment body 1. A seed collection box 12 is inserted into the inside of the discharge hopper 11. A fixing column 13 is fixedly connected to the left end of the threshing equipment body 1. A sealing cover plate 14 is rotatably connected to the surface of the fixing column 13. The main body 1 is internally fixedly connected to a screen cylinder 15. Several threshing rollers 9 are equidistantly distributed on the surface of the drive shaft 8. The threshing rollers 9 cooperate with the inner wall of the screen cylinder 15. The equidistant distribution of the threshing rollers 9 forms a multi-layer striking structure. By rotating, multi-directional force is applied to the seeds, improving the uniformity of threshing. The gap between the threshing rollers 9 and the screen cylinder 15 is adjustable to adapt to the threshing needs of different vegetable seeds. The threshing efficiency is improved and the seed breakage rate is reduced. The screen cylinder 15 simultaneously separates impurities to ensure the purity of the seeds. This solves the problems of complex maintenance, low efficiency and high leakage rate of traditional threshing equipment.

[0029] The drive motor 7 is located at the right end of the threshing equipment body 1, the transmission shaft 8 passes through the screen cylinder 15, and the support columns 2 are symmetrically distributed at the rear end of the discharge hopper 11. The drive motor 7 and the threshing roller 9 are designed coaxially to shorten the transmission path and reduce energy loss. The support columns 2 and the discharge hopper 11 are integrated into one layout, utilizing the space at the bottom of the equipment to reduce the floor area. The overall size of the equipment is reduced, making it suitable for small processing sites. The center of gravity is evenly distributed, the operation is more stable, and the vibration and noise are reduced.

[0030] The number of support columns 2 is set to two, and the two support columns 2 are symmetrically distributed on the left and right sides with the threshing equipment body 1 as the center. The control cabinet 3 is located at the rear end of the drive motor 7.

[0031] The left end of the drive motor 7 contacts the right end surface of the threshing equipment body 1. The number of support brackets 6 is set to two, and the two support brackets 6 are symmetrically distributed back and forth with the drive motor 7 as the center.

[0032] The control cabinet 3 is located at the rear end of the drive motor 7, integrating motor start / stop, speed regulation, and fault alarm functions. The control cabinet 3 and drive motor 7 are linearly arranged, resulting in short wiring and minimal interference, and support remote control. By adjusting the speed of the drive motor 7, the threshing intensity can be precisely controlled to adapt to seeds of different maturity levels. The centralized operation interface reduces the learning cost for manual operation, and intelligent control reduces human error and improves production safety.

[0033] The number of threshing rollers 9 is set to several, and the several threshing rollers 9 are equidistantly distributed around the drive shaft 8. The threshing rollers 9 are located inside the threshing equipment body 1.

[0034] The threshing roller 9 is located inside the screen cylinder 15, the drive shaft 8 is located inside the screen cylinder 15, and the seed collection box 12 is located at the bottom of the screen cylinder 15.

[0035] The surface of the sealing cover 14 is in contact with the left end surface of the threshing equipment body 1. The sealing cover 14 is located at the left end of the screen cylinder 15. The sealing cover 14 is rotatably connected to the fixed column 13. The surface is in close contact with the left end of the threshing equipment body 1. A limiting block 5 is provided at the insertion point of the discharge hopper 11 and the seed collection box 12. The sealing cover 14 adopts a mechanical rotation seal. During operation, the left end of the screen cylinder 15 is completely closed to prevent seed splashing. The limiting block 5 limits the insertion depth of the collection box to ensure that the discharge hopper 11 and the collection box are sealed and fitted. It also makes it convenient for the staff to easily remove the product residue remaining inside the equipment.

[0036] The support frame 10 is located on the front of the discharge hopper 11, and the support column 2 is located at the rear end of the seed collection box 12.

[0037] The implementation principle of a threshing device for vegetable seeds in this embodiment is as follows: A plurality of threshing rollers 9 are evenly distributed on the surface of a drive shaft 8. These rollers 9 cooperate with the inner wall of a screen cylinder 15, forming a multi-layered striking structure. The rotation of the rollers applies multi-directional force to the seeds, improving threshing uniformity. The gap between the threshing rollers 9 and the screen cylinder 15 is adjustable to adapt to the threshing needs of different vegetable seeds, thus improving threshing efficiency and reducing seed breakage. The screen cylinder 15 simultaneously separates impurities, ensuring seed purity and solving the problems of traditional threshing equipment. The equipment is complex to maintain, inefficient, and has a high leakage rate. By setting a sealing cover plate 14 rotatably connected to the fixed column 13, the surface of which is in close contact with the left end of the threshing equipment body 1, and a limiting block 5 is provided at the insertion point of the discharge hopper 11 and the seed collection box 12. The sealing cover plate 14 adopts a mechanical rotating seal, which completely seals the left end of the screen cylinder 15 during operation to prevent seed splashing. The limiting block 5 limits the insertion depth of the collection box to ensure that the discharge hopper 11 and the collection box are sealed and fitted, and also facilitates the convenient removal of product residues remaining inside the equipment by the staff.

[0038] The above embodiments are merely preferred embodiments of this utility model and should not be construed as limiting the scope of protection of this utility model. Any non-substantial changes and substitutions made by those skilled in the art based on this utility model shall fall within the scope of protection claimed by this utility model.

Claims

1. A threshing device for vegetable seeds, characterized in that, The threshing equipment includes a threshing equipment body (1), a support column (2) is fixedly connected to the bottom of the threshing equipment body (1), a control cabinet (3) is fixedly connected to the right end of the threshing equipment body (1), a maintenance cover plate (4) is hinged inside the threshing equipment body (1), and a limit block (5) is fixedly connected to the top of the threshing equipment body (1). The right end of the threshing equipment body (1) is fixedly connected to a support bracket (6), a drive motor (7) is snapped onto the surface of the support bracket (6), a transmission shaft (8) is fixedly connected to the output end of the drive motor (7), a threshing roller (9) is fixedly connected to the surface of the transmission shaft (8), a support frame (10) is fixedly connected to the bottom of the threshing equipment body (1), a discharge hopper (11) is fixedly connected to the bottom of the threshing equipment body (1), a seed collection box (12) is inserted into the inside of the discharge hopper (11), a fixed column (13) is fixedly connected to the left end of the threshing equipment body (1), a sealing cover plate (14) is rotatably connected to the surface of the fixed column (13), and a screen cylinder (15) is fixedly connected inside the threshing equipment body (1).

2. The threshing equipment for vegetable seed treatment as described in claim 1, characterized in that: The number of the support columns (2) is set to two, and the two support columns (2) are symmetrically distributed on the left and right sides with the threshing equipment body (1) as the center. The control cabinet (3) is located at the rear end of the drive motor (7).

3. The threshing equipment for vegetable seed treatment as described in claim 1, characterized in that: The left end of the drive motor (7) is in contact with the right end surface of the threshing equipment body (1). The number of the bearing brackets (6) is set to two, and the two bearing brackets (6) are symmetrically distributed in front and behind with the drive motor (7) as the center.

4. The threshing equipment for vegetable seed treatment as described in claim 1, characterized in that: The number of threshing rollers (9) is set to several, and the several threshing rollers (9) are equidistantly distributed around the drive shaft (8). The threshing rollers (9) are located inside the threshing equipment body (1).

5. The threshing equipment for vegetable seed treatment as described in claim 1, characterized in that: The threshing roller (9) is located inside the screen cylinder (15), the drive shaft (8) is located inside the screen cylinder (15), and the seed collection box (12) is located at the bottom of the screen cylinder (15).

6. The threshing equipment for vegetable seed treatment as described in claim 1, characterized in that: The surface of the sealing cover (14) is in contact with the left end surface of the threshing equipment body (1), and the sealing cover (14) is located at the left end of the screen cylinder (15).

7. The threshing equipment for vegetable seed treatment as described in claim 1, characterized in that: The support frame (10) is located on the front of the discharge hopper (11), and the support column (2) is located at the rear end of the seed collection box (12).

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