一种大葱自动整理机
By designing an automatic scallion processing machine that integrates feeding, peeling, and unloading processes, and utilizing robotic arms and high-pressure gas peeling nozzles to automate the peeling of scallions, the machine solves the problem of low efficiency in manual operation in existing technologies and achieves highly efficient automated production.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- UNIV OF SCI & TECH LIAONING
- Filing Date
- 2025-07-31
- Publication Date
- 2026-07-17
Smart Images

Figure CN224504642U_ABST
Abstract
Claims
1. An automatic scallion sorting machine, characterized in that, The system includes a worktable, a turntable, a robotic arm unit, a feeding unit, a peeling unit, and a discharging unit. The turntable is rotatably mounted on the worktable, and a robotic arm unit for gripping scallions is mounted on the turntable. The feeding unit, peeling unit, and discharging unit are arranged sequentially along the rotation direction of the turntable. The feeding unit includes a feeding conveyor belt with multiple feeding troughs for placing the scallions to be peeled along its conveying direction. The peeling unit includes peeling nozzles for spraying high-pressure gas. The discharging unit includes a discharging conveyor belt with multiple discharging troughs for placing the peeled scallions along its conveying direction.
2. The automatic scallion arranging machine according to claim 1, characterized in that, The feeding trough and the unloading trough are both V-shaped troughs with their openings facing upwards.
3. The automatic scallion arranging machine according to claim 1, characterized in that, It also includes a first cutting unit and a second cutting unit. The first cutting unit is located on the conveying path of the feeding conveyor belt and is located on the root side of the scallion. The second cutting unit is located on the conveying path of the unloading conveyor belt and is located on the leaf side of the scallion.
4. The automatic scallion arranging machine according to claim 3, characterized in that, The first cutting unit includes a first cutter and a first cutting motor for controlling the rotation of the first cutter to cut. The first cutter is covered with a first dust cover, and the first dust cover is provided with a first pressure belt for pressing the scallion. The second cutting unit includes a second cutter and a second cutting motor for controlling the rotation of the second cutter. The second cutter is covered with a second dust cover, and a second pressure belt for pressing the scallion is provided inside the second dust cover.
5. The automatic scallion arranging machine according to claim 1, wherein The number of robotic arm units is multiple, and the multiple robotic arm units are evenly distributed along the circumference of the turntable.
6. The automatic scallion arranging machine according to claim 1, wherein The robotic arm unit includes a first motor, a linear slide module, and a gripping unit. The first motor is connected to the linear slide module, and the gripping unit is provided on the linear slide module. The first motor drives the linear slide module to move the gripping unit radially along the turntable.
7. The automatic scallion arranging machine according to claim 6, characterized in that, The gripping unit includes a fixed base assembly, a drive assembly, and a gripper assembly. The drive assembly is mounted on the linear slide module via the fixed base assembly. The drive assembly is connected to the gripper assembly to drive the gripper assembly to open or close.
8. The automatic scallion arranging machine according to claim 7, characterized in that, The fixed base assembly includes a fixed base and a connecting base; the drive assembly includes a second motor, a moving plate and two guide slides; and the gripper assembly includes two grippers arranged opposite each other. The fixed base is connected to the linear slide module. The second motor is mounted on the fixed base and fixedly connected to the connecting base. The connecting base includes a base plate and two connecting arms connected to both sides of the base plate and arranged opposite to each other. The output shaft of the second motor is connected to a lead screw shaft. The lead screw shaft passes through a through hole in the base plate and is threadedly connected to the moving plate. The two guide slides are located on both sides of the lead screw shaft. The two guide slides pass through two through holes in the moving plate and are connected to the base plate. The gripper includes a connecting rod, a hinge plate, and a flexible clamping part. One end of the connecting rod is hinged to the moving plate. The flexible clamping part is hinged to the other end of the connecting rod and one of the connecting arms through the hinge plate.
9. The automatic scallion arranging machine according to claim 1, wherein The peeling unit comprises two baffles, which are arranged on the workbench and spaced apart to form a peeling space, and the peeling nozzle is arranged in the peeling space.
10. The automatic scallion arranging machine according to claim 1, wherein The peeling unit further comprises an air compressor and an air filter, and the air compressor, the air filter and the peeling nozzle are sequentially connected by pipelines.