CN-224221993-U - Garlic sorting device

Abstract

The utility model relates to the technical field of agricultural product sorting, in particular to a garlic sorting device which comprises a pre-sorting mechanism, a classifying roller mechanism and an onion type garlic screening mechanism, wherein impurities and crushed garlic in garlic can be effectively separated through the pre-sorting mechanism, the sorted garlic enters a roller, the size classification of the garlic can be realized through centrifugal force and inclined design, and finally onion type garlic is further screened out in the onion type garlic screening mechanism and is singly collected.

Inventors

• SHAO SIYUAN
• WANG SHAOQING
• QIAO YANMEI
• ZHANG JINGZHOU
• XU HONGQIAO
• ZHAO WENHAO
• ZHAO ZHONGMING

Assignees

• 聊城大学

Dates

Publication Date

20260512

Application Date

20250506

Claims (8)

1. 1. The garlic sorting device comprises a pre-sorting mechanism, a classifying roller mechanism and an onion type garlic screening mechanism, and is characterized in that the pre-sorting mechanism comprises a sorting underframe (10), a sorting bracket (11) is arranged above the sorting underframe (10) and connected with the sorting underframe through a spring, a feeding hopper (12) is arranged above the sorting bracket (11), a vibrating motor (13) is arranged below the sorting bracket (11), and a sieve plate (14) is arranged in the sorting bracket (11); The grading roller mechanism comprises a roller underframe (20), wherein a pair of supporting wheels (26) for supporting a roller (27) are respectively arranged at two ends of the roller underframe (20), the roller (27) consists of five sections of cylinders, blades (28) are respectively arranged in each section of cylinder, a common main shaft (25) penetrates through the blades (28), a chain wheel (24) is arranged at one end of the main shaft (25), the chain wheel (24) is connected with a driving motor (23) arranged on a motor bracket (22) through a chain, a discharge hopper (210) is respectively arranged below each section of cylinder, and onion type garlic screening mechanisms are respectively arranged below the corresponding discharge hoppers (210); Onion type garlic screening mechanism includes conveyer belt chassis (30), installs conveyer belt (32) in conveyer belt chassis (30), installs conveyer belt motor (31) in one side of conveyer belt chassis (30), is equipped with two recesses in the top of conveyer belt chassis (30), and movable mounting has baffle (35) in one side recess department, installs collection hopper (33) in the opposite side recess outside to install cylinder (34) that are connected with baffle (35) in one side of this recess.
2. 2. Garlic sorting apparatus according to claim 1, characterized in that a load cell (37) is provided in the conveyor base frame (30).
3. 3. Garlic sorting apparatus according to claim 1, characterized in that a discharge hopper (15) is provided at one side of the sorting stand (11).
4. 4. Garlic sorting apparatus according to claim 1, characterized in that one end of the drum chassis (20) is provided with a bearing housing bracket (21), the other end of the drum chassis (20) is provided with a motor bracket (22), and a bearing housing for connecting the main shaft (25) is mounted above the bearing housing bracket (21).
5. 5. A garlic sorting apparatus as claimed in claim 1, wherein the grating gaps in each section of the cylinder are different, and the specific gaps are sequentially increased from one end near the pre-sorting mechanism to the other end.
6. 6. Garlic sorting device according to claim 1, characterised in that the drum chassis (20) is inclined, one end close to the pre-sorting mechanism being slightly higher than the other end of the drum chassis (20).
7. 7. Garlic sorting apparatus according to claim 1, characterized in that the hopper (210) is provided with a dividing plate (29) on both sides.
8. 8. The garlic sorting apparatus as claimed in claim 1, wherein the baffle (35) is provided with a chute (36), and a vertical rod is provided at the connection between the telescopic rod of the cylinder (34) and the chute (36), and is slidable in the chute (36).

Description

Garlic sorting device Technical Field The utility model belongs to the technical field of agricultural product sorting, and particularly relates to a garlic sorting device. Background In recent years, garlic is increasingly favored and paid attention to by people due to the special health care effect and rich nutrition, and the demand of the market for garlic is increasing. In addition, the economic value of planting garlic is increased year by year, the enthusiasm of vast farmers for planting garlic is aroused, and the planting scale of garlic is further increased. The garlic industry in China has evolved rapidly in this context, and China has now become the most prominent garlic production, consumption and export country worldwide. The major market for garlic is currently in export trade and large commercial scale, however, the market demands place different demands on garlic of different grades and specifications. Although large-scale growers usually employ special sorting workers to sort garlic, a series of problems such as low efficiency, time and labor consumption, high cost and inaccuracy exist in manually sorting garlic, dust, sediment and chopped garlic pieces carried by the garlic are mixed in the sorting process, onion-type garlic which cannot be distinguished by naked eyes is sometimes mixed in the sorting process, and the quality of packaged garlic is greatly reduced. Disclosure of utility model In order to solve the technical problems, the utility model provides a garlic sorting device, which adopts the following technical scheme: A garlic sorting device comprises a pre-sorting mechanism, a classifying roller mechanism and an onion type garlic screening mechanism, wherein the pre-sorting mechanism comprises a sorting underframe, a sorting bracket is arranged above the sorting underframe and connected with the sorting underframe through a spring, a feeding hopper is arranged above the sorting bracket, a vibrating motor is arranged below the sorting bracket, and a sieve plate is arranged in the sorting bracket; The classifying roller mechanism comprises a roller underframe, wherein a pair of supporting wheels for supporting the roller are respectively arranged at two ends of the roller underframe, each roller consists of five sections of cylinders, blades are arranged in each section of cylinders, a common main shaft penetrates through a plurality of blades, one end of each main shaft is provided with a chain wheel, the chain wheels are connected with a driving motor arranged on a motor bracket through chains, a discharging hopper is arranged below each section of cylinders, and onion type garlic screening mechanisms are respectively arranged below the corresponding discharging hoppers; The onion type garlic screening mechanism comprises a conveyor belt underframe, a conveyor belt is arranged in the conveyor belt underframe, a conveyor belt motor is arranged on one side of the conveyor belt underframe, two grooves are formed in the upper portion of the conveyor belt underframe, a baffle is movably arranged at the groove on one side, a collecting hopper is arranged on the outer side of the groove on the other side, and a cylinder connected with the baffle is arranged on one side of the groove. Further, a weighing sensor is arranged in the bottom frame of the conveyor belt, onion-shaped garlic mixed in normal garlic can be detected through the weighing sensor, and the onion-shaped garlic is matched with the air cylinder and the baffle plate, so that automatic separation of the onion-shaped garlic is realized, and the final quality of a product is ensured. Further, a discharge hopper is arranged on one side of the sorting support, and crushed garlic and impurities screened out from the pre-sorting mechanism can be discharged. Further, one end of the roller underframe is provided with a bearing seat support, the other end of the roller underframe is provided with a motor support, a bearing seat used for connecting a main shaft is arranged above the bearing seat support, the other end of the main shaft provided with a chain wheel is also provided with another bearing seat, and the main shaft is supported by the two bearing seats together, so that the stable operation of the roller is ensured. Further, the gaps of the grid bars in each section of the cylinder are different, and the specific gaps are continuously increased from one end close to the pre-sorting mechanism to the other end in sequence so as to adapt to the classification requirements of garlic with different sizes and realize the accurate classification of garlic. Further, the roller underframe is in an inclined state, and one end of the roller underframe, which is close to the pre-sorting mechanism, is slightly higher than the other end of the roller underframe, so that garlic gradually moves to the other end of the classifying roller in the rolling process, and the classifying effect is ensured. Further, the partition plates are arrange