Agricultural product distribution and sorting device

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By introducing a rotating shaft structure driven by the inner cylinder, support plate and servo motor into the agricultural product distribution and sorting device, combined with the combination of the tensile spring and the limit slip sleeve, the collision damage and jam of agricultural products during the sorting process is solved, and efficient and lossless sorting effect is achieved.

CN223184973UActive Publication Date: 2025-08-05CHANGSHAN DAHUSHAN AGRI PROD DISTRIBUTION CO LTD

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Patent Information

Application Number: CN202421761389.7
Authority / Receiving Office: CN · China
Patent Type: Utility models(China)
Current Assignee / Owner
Filing Date: 2024-07-24
Publication Date: 2025-08-05
Estimated Expiration: 2034-07-24

AI Technical Summary

Technical Problem

When the existing agricultural product distribution and sorting device is used, agricultural products are prone to fall from the holes in the sorting barrel and cause collision damage, and are prone to get stuck on the holes, resulting in low sorting efficiency.

Method used

The structure of the installation inner cylinder and support plate is adopted, and the tension spring sliding through the connecting seat and the limit slide rod is used to rebound and pull, and the agricultural products are buffered through the support plate, and the rotation shaft is driven by the servo motor to drive the sorting roller and inner cylinder to rotate. Combined with the cooperation of the limit insertion rod and the sliding sleeve, intermittent vibration up and down is achieved to avoid the agricultural products being stuck.

Benefits of technology

Effectively prevent agricultural products from falling, colliding and damage, ensure sorting quality, avoid jamming, and improve sorting efficiency.

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Abstract

The utility model provides an agricultural product distribution sorting device, which relates to the technical field of sorting devices, and comprises a sorting bin, a plurality of sorting rollers, a plurality of conveying belts, a plurality of conveying belts, a plurality of conveying belts and a plurality of conveying belts, and is characterized in that the sorting bin is of a rectangular frame structure; the sorting rollers are distributed in a parallel mode, and mounting inner cylinders are arranged in the sorting rollers. A supporting plate is arranged on the outer side of the inner mounting cylinder, due to the arrangement of the inner mounting cylinder and the supporting plate, an extension spring penetrates through a connecting base in a sliding mode, and agricultural products can be buffered through the supporting plate under the rebound pulling effect of the extension spring arranged on a limiting sliding rod in a sleeving mode, so that the agricultural products are prevented from falling off and being collided and damaged; the quality of the sorted agricultural products is effectively guaranteed, and the problems that common agricultural products can fall from holes of a sorting cylinder, collision damage is likely to happen when the agricultural products fall from a high position, the quality of the agricultural products is affected, in addition, the agricultural products are likely to be clamped in the holes of the sorting cylinder, shutdown is needed for manual treatment, the operation process is troublesome, and the sorting efficiency is greatly reduced are solved.

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Description

Technical Field

[0001] The utility model relates to the technical field of sorting devices, in particular to an agricultural product distribution and sorting device. Background Art

[0002] Automated graders for agricultural product distribution are suitable for grading round, oval, or similarly shaped fruits and vegetables, such as tomatoes and potatoes. These machines can be configured to meet customer specifications for three or four grades, such as small, medium, large, and oversized. The aperture size can be customized to meet customer requirements.

[0003] When the existing agricultural product distribution and sorting device is in use, agricultural products generally fall through the holes of the sorting cylinder. Falling from a high place is prone to collision damage, affecting the quality of the agricultural products. In addition, agricultural products are easily stuck in the holes of the sorting cylinder, requiring manual processing by the machine. The operation process is relatively cumbersome and greatly reduces the sorting efficiency. Utility Model Content

[0004] The disclosed embodiment relates to an agricultural product distribution and sorting device, which is provided with an inner mounting tube and a support plate, wherein a tension spring slides through a connecting seat, and utilizes the rebound and pulling effect of the tension spring mounted on the limiting slide rod, so that the agricultural products can be buffered by the support plate, thereby preventing them from falling and causing collision damage, thereby effectively ensuring the quality of the agricultural products after sorting.

[0005] In a first aspect of the present disclosure, a device for distributing and sorting agricultural products is provided, specifically comprising: a sorting bin, the sorting bin being a rectangular frame structure, and three sorting rollers being provided in the sorting bin; the sorting rollers being distributed in parallel, and a mounting inner cylinder being provided in the sorting rollers; support plates being provided on the outer sides of the mounting inner cylinders, and the support plates being distributed in a circular array; a rotating shaft being provided in the sorting rollers, and the rotating shaft passing through the mounting inner cylinders; limit frames being provided on the left and right sides of the sorting rollers, and the limit frames being fixedly mounted on the sorting bin; the limit frames being a rectangular frame structure, and an adjustment seat being provided in the limit frames.

[0006] In at least some embodiments, a conveying rack is provided at the front side of the sorting bin, a fixed bracket is provided at the bottom of the sorting bin, and three collecting racks are provided at the bottom of the sorting bin, and the collecting racks correspond to the positions of the sorting rollers.

[0007] In at least some embodiments, a fixed circular plate is provided at the left end of the sorting drum, and the mounting inner cylinder is fixedly connected to the fixed circular plate; a support frame is provided at the right end of the sorting drum, and a rotating shaft passes through the fixed circular plate and the support frame.

[0008] In at least some embodiments, a positioning frame is provided on the inner circumference of the mounting inner cylinder, and the positioning frames are distributed in a circular array, and the positions of the positioning frames correspond to the support plates. A connecting seat is provided on the positioning frame, and the connecting seat is fixedly connected to the mounting inner cylinder.

[0009] In at least some embodiments, the support plate is an arc-shaped plate structure, and a limiting slide rod is provided on the inner side of the support plate, a circular baffle is provided at the end of the limiting slide rod, a tension spring is mounted on the limiting slide rod, the limiting slide rod slides through the connecting seat, and the two ends of the tension spring are respectively connected to the connecting seat and the circular baffle.

[0010] In at least some embodiments, the rotating shaft is rotatably connected to the left and right adjustment seats through bearings, and a servo motor is provided at the right end of the rotating shaft, and the servo motor is fixedly installed on the right adjustment seat. A fixed sleeve is provided in the middle position of the rotating shaft, and a swing block is fixedly installed on the outer peripheral surface of the fixed sleeve, and the swing block is located in the mounting inner cylinder.

[0011] In at least some embodiments, limiting slide rails are provided on the inner sides of the two vertical plates of the limiting frame, and the two limiting slide rails are symmetrically distributed; limiting sleeves are provided on the inner sides of the two horizontal plates of the limiting frame, and the two limiting sleeves are symmetrically distributed; and a restoring spring is mounted on the limiting sleeve.

[0012] In at least some embodiments, the adjustment seat is provided with limiting slide grooves on the front and rear sides, and the adjustment seat is slidably connected to the limiting slide rail of the limiting frame through the limiting slide grooves, and limiting plug rods are provided at the upper and lower ends of the adjustment seat, and the limiting plug rods are slidably inserted into the limiting sleeve, and the recovery spring is supported between the adjustment seat and the horizontal plate of the limiting frame.

[0013] The utility model provides an agricultural product distribution and sorting device, which has the following beneficial effects:

[0014] In the utility model, when the sorting roller is sorting agricultural products, the agricultural products will fall downward through the holes corresponding to the sorting roller. Since an inner cylinder and a support plate are provided, a tension spring slides through the connecting seat, and the tension spring mounted on the limiting slide rod rebounds and pulls, the agricultural products can be buffered by the support plate, thereby preventing them from falling and causing collision damage, thereby effectively ensuring the quality of the agricultural products after sorting.

[0015] In addition, the utility model is powered by a servo motor, and can simultaneously drive the sorting roller and the mounting inner drum to rotate by rotating the shaft, thereby realizing the sorting action of agricultural products. At the same time, the rotating shaft can drive the swing block to rotate. According to the structural characteristics of the swing block, and through the cooperation between the limit rod and the limit sleeve, and utilizing the elastic effect of the restoring spring, the sorting roller can produce an intermittent up and down vibration process, thereby preventing agricultural products from getting stuck in the holes of the sorting roller, thereby effectively ensuring the sorting efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings of the embodiments will be briefly introduced below.

[0017] The drawings described below only relate to some embodiments of the present invention, but are not intended to limit the present invention.

[0018] In the attached figure:

[0019] Figure 1 Shows the overall axial viewing angle structure diagram of the present application;

[0020] Figure 2 A schematic diagram of the structure of the sorting drum, mounting inner drum, support plate, rotating shaft, limit frame and adjustment seat of the present application is shown;

[0021] Figure 3 Shows a schematic diagram of the structure of the inner cylinder and support plate installed in this application;

[0022] Figure 4 A schematic diagram of the structure of the positioning frame and the support plate in the exploded state of the present application is shown;

[0023] Figure 5 Shows a schematic structural diagram of the sorting roller, rotating shaft, limit frame and adjustment seat of the present application;

[0024] Figure 6 A schematic structural diagram of the rotating shaft, limiting frame and adjusting seat in the exploded state of the present application is shown.

[0025] List of reference numerals:

[0026] 1. Sorting bin; 101. Conveying rack; 102. Fixed bracket; 103. Collection rack;

[0027] 2. Sorting roller; 201. Fixed circular plate; 202. Support frame;

[0028] 3. Install the inner tube; 301. Positioning frame; 302. Connecting seat;

[0029] 4. Support plate; 401. Limiting slide bar; 402. Circular baffle; 403. Tension spring;

[0030] 5. Rotating shaft; 501. Servo motor; 502. Fixed sleeve; 503. Swing block;

[0031] 6. Limiting frame; 601. Limiting slide rail; 602. Limiting sleeve; 603. Restoring spring;

[0032] 7. Adjusting seat; 701. Limiting slide; 702. Limiting rod. DETAILED DESCRIPTION

[0033] To make the purpose, technical solutions, and advantages of the embodiments of the present invention more clear, the technical solutions of the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings of the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. Based on the described embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0034] Example 1: Please refer to Figures 1 to 6 :

[0035] The utility model proposes an agricultural product distribution and sorting device, comprising: a sorting bin 1, the sorting bin 1 is a rectangular frame structure, and three sorting rollers 2 are provided in the sorting bin 1; the sorting rollers 2 are distributed in parallel, and an installation inner cylinder 3 is provided in the sorting roller 2; a support plate 4 is provided on the outside of the installation inner cylinder 3, and the support plate 4 is distributed in a circular array; a rotating shaft 5 is provided in the sorting roller 2, and the rotating shaft 5 passes through the installation inner cylinder 3; a limiting frame 6 is provided on the left and right sides of the sorting roller 2, and the limiting frame 6 is fixedly installed on the sorting bin 1; the limiting frame 6 is a rectangular frame structure, and an adjustment seat 7 is provided in the limiting frame 6;

[0036] A conveying rack 101 is provided at the front side of the sorting bin 1 , a fixed bracket 102 is provided at the bottom of the sorting bin 1 , and three collecting racks 103 are provided at the bottom of the sorting bin 1 , and the positions of the collecting racks 103 and the sorting rollers 2 correspond.

[0037] In the embodiment of the present disclosure, Figures 2 to 4 As shown, a fixed circular plate 201 is provided at the left end of the sorting drum 2, and the mounting inner cylinder 3 is fixedly connected to the fixed circular plate 201. A support frame 202 is provided at the right end of the sorting drum 2, and a rotating shaft 5 passes through the fixed circular plate 201 and the support frame 202.

[0038] The inner circumference of the installation inner cylinder 3 is provided with a positioning frame 301, and the positioning frame 301 is distributed in a circular array, and the positioning frame 301 corresponds to the position of the support plate 4. The positioning frame 301 is provided with a connecting seat 302, and the connecting seat 302 is fixedly connected to the installation inner cylinder 3;

[0039] The support plate 4 is an arc-shaped plate structure, and a limiting slide bar 401 is provided on the inner side of the support plate 4, and a circular baffle 402 is provided at the end of the limiting slide bar 401. A tension spring 403 is mounted on the limiting slide bar 401, and the limiting slide bar 401 slides through the connecting seat 302, and the two ends of the tension spring 403 are respectively connected to the connecting seat 302 and the circular baffle 402. In the utility model, when the sorting roller 2 is sorting agricultural products, the agricultural products will fall downward through the corresponding holes of the sorting roller 2. Since an inner cylinder 3 and a support plate 4 are installed, the tension spring 403 slides through the connecting seat 302, and utilizes the rebound pulling effect of the tension spring 403 mounted on the limiting slide bar 401 to buffer the agricultural products through the support plate 4.

[0040] Example 2, based on Example 1, Figure 5 and Figure 6 As shown, the rotating shaft 5 is rotatably connected to the left and right adjustment seats 7 through bearings, and a servo motor 501 is provided at the right end of the rotating shaft 5, and the servo motor 501 is fixedly mounted on the right adjustment seat 7. A fixed sleeve 502 is provided near the middle of the rotating shaft 5, and a swing block 503 is fixedly mounted on the outer circumference of the fixed sleeve 502, and the swing block 503 is located in the mounting inner cylinder 3;

[0041] The two vertical plates of the limit frame 6 are provided with limit rails 601 on the opposite inner sides, and the two limit rails 601 are symmetrically distributed. The two horizontal plates of the limit frame 6 are provided with limit sleeves 602 on the opposite inner sides, and the two limit sleeves 602 are symmetrically distributed. The limit sleeves 602 are sleeved with return springs 603.

[0042] The adjusting seat 7 is provided with a limit slide 701 on the front and rear sides, and the adjusting seat 7 is slidably connected to the limit slide rail 601 of the limit frame 6 through the limit slide 701. The upper and lower ends of the adjusting seat 7 are provided with a limit plug rod 702, and the limit plug rod 702 is slidably inserted into the limit sliding sleeve 602, and the restoring spring 603 is supported between the adjusting seat 7 and the horizontal plate of the limit frame 6. The utility model is powered by the servo motor 501, and the rotating shaft rod 5 can simultaneously drive the sorting roller 2 and the mounting inner cylinder 3 to rotate, thereby realizing the sorting action of agricultural products. At the same time, the rotating shaft rod 5 can drive the swing block 503 to rotate. According to the structural characteristics of the swing block 503, and through the cooperation between the limit plug rod 702 and the limit sliding sleeve 602, the elastic action of the restoring spring 603 can be used to generate an intermittent vibration process of the sorting roller 2 up and down to prevent agricultural products from being stuck in the holes of the sorting roller 2.

[0043] The working principle of this embodiment is as follows: when the sorting roller 2 is sorting agricultural products, the agricultural products will fall downward through the corresponding holes of the sorting roller 2. Since an inner cylinder 3 and a support plate 4 are provided, the tension spring 403 slides through the connecting seat 302, and the tension spring 403 mounted on the limiting slide 401 rebounds and pulls, so that the agricultural products can be buffered by the support plate 4; the servo motor 501 provides power, and the rotating shaft 5 can simultaneously drive the sorting roller 2 and the inner cylinder 3 to rotate, thereby realizing the sorting action of the agricultural products. At the same time, the rotating shaft 5 can drive the swing block 503 to rotate. According to the structural characteristics of the swing block 503, and through the cooperation between the limiting rod 702 and the limiting sleeve 602, the elastic action of the restoring spring 603 can be used to generate an intermittent vibration process of the sorting roller 2 up and down to prevent the agricultural products from getting stuck in the holes of the sorting roller 2.

[0044] The above are only specific embodiments of the present disclosure, but the scope of protection of the present disclosure is not limited thereto. Any changes or substitutions that can be easily conceived by a person skilled in the art within the technical scope disclosed in this disclosure should be included in the scope of protection of the present disclosure. Therefore, the scope of protection of the present disclosure should be based on the scope of protection of the claims.

Claims

1. An agricultural product distribution and sorting device, characterized in that: include: The sorting bin has a rectangular frame structure and is provided with three sorting rollers in the sorting bin; the sorting rollers are arranged in parallel, and an inner mounting cylinder is provided in the sorting roller; support plates are provided on the outside of the inner mounting cylinder, and the support plates are arranged in a circular array; a rotating shaft is provided in the sorting roller, and the rotating shaft passes through the inner mounting cylinder; limit frames are provided on the left and right sides of the sorting roller, and the limit frames are fixedly installed on the sorting bin; the limit frames have a rectangular frame structure, and an adjustment seat is provided in the limit frames; The inner circumference of the installation inner cylinder is provided with a positioning frame, and the positioning frame is distributed in a circular array, and the position of the positioning frame corresponds to the position of the support plate, and the positioning frame is provided with a connecting seat, and the connecting seat is fixedly connected to the installation inner cylinder; The support plate is an arc-shaped plate structure, and a limiting slide rod is provided on the inner side of the support plate, a circular baffle is provided on the end of the limiting slide rod, a tension spring is mounted on the limiting slide rod, the limiting slide rod slides through the connecting seat, and the two ends of the tension spring are respectively connected to the connecting seat and the circular baffle.

2. The agricultural product distribution and sorting device according to claim 1, characterized in that: A conveying rack is provided at the front side of the sorting bin, a fixed bracket is provided at the bottom of the sorting bin, and three collecting racks are provided at the bottom of the sorting bin, and the collecting racks correspond to the positions of the sorting rollers.

3. The agricultural product distribution and sorting device according to claim 1, characterized in that: A fixed circular plate is provided at the left end of the sorting drum, and the mounting inner cylinder is fixedly connected to the fixed circular plate. A support frame is provided at the right end of the sorting drum, and a rotating shaft rod passes through the fixed circular plate and the support frame.

4. The agricultural product distribution and sorting device according to claim 1, characterized in that: The rotating shaft is rotatably connected to the left and right adjustment seats through bearings, and a servo motor is provided at the right end of the rotating shaft, and the servo motor is fixedly installed on the right adjustment seat. A fixed sleeve is provided in the middle position of the rotating shaft, and a swing block is fixedly installed on the outer peripheral surface of the fixed sleeve, and the swing block is located in the installation inner cylinder.

5. The agricultural product distribution and sorting device according to claim 1, characterized in that: The two vertical plates of the limit frame are provided with limit rails on the inner sides thereof, and the two limit rails are symmetrically distributed; the two horizontal plates of the limit frame are provided with limit sleeves on the inner sides thereof, and the two limit sleeves are symmetrically distributed; and a restoring spring is mounted on the limit sleeve.

6. The agricultural product distribution and sorting device according to claim 1, characterized in that: The adjusting seat is provided with limiting slide grooves on the front and rear sides, and the adjusting seat is slidably connected to the limiting slide rail of the limiting frame through the limiting slide grooves. Limiting rods are provided at the upper and lower ends of the adjusting seat, and the limiting rods are slidably inserted into the limiting sleeves, and the restoring spring is supported between the adjusting seat and the horizontal plate of the limiting frame.