一种螺丝分拣装置
By designing a screw sorting device that utilizes the screws' own gravity and inertia for automated sorting, and combining it with multi-stage screening, the problem of low screw sorting efficiency is solved, achieving high-precision and high-efficiency screw classification.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- ZHENGZHOU UNIV
- Filing Date
- 2025-08-19
- Publication Date
- 2026-07-17
AI Technical Summary
In existing technologies, it is difficult to efficiently sort screws, especially when the screws are of similar size or there are many of them. Manual sorting is difficult, resulting in low efficiency and high cost.
A screw sorting device was designed, which utilizes a structure including a funnel, guide groove, lifting plate, slide rail, separating plate and sorting box to achieve automated sorting through the screw's own gravity and inertia. Combined with a multi-stage screening device, screws of different lengths and diameters are screened.
It has achieved automated and efficient screw sorting, improved sorting accuracy and efficiency, reduced labor costs and labor intensity, and enhanced the practicality and versatility of the device.
Smart Images
Figure CN224507670U_ABST
Abstract
Claims
1. A screw sorting device, characterized in that, include: The funnel (1) has a sloping inner wall at the bottom for storing mixed screws to be sorted; The guide groove (11) is vertically opened on the side where the lower end of the inclined surface of the funnel (1) is located, and the upper surface of the guide groove (11) is inclined. The lifting plate (12) is vertically slidably inserted into the lower end of the inner wall of the bottom of the funnel (1) for conveying the screws to be sorted into the guide groove (11); The slide rail (2) is provided with a groove for the screw head to pass through, and its sliding end is fixed to the lower end of the guide groove (11) and docks with the guide groove (11). The separating plate (3) is fixed to the sliding end of the slide rail (2) and docks with the slide rail (2), and the top edge of the separating plate (3) is positioned higher on the side away from the moving path of the screw head to be sorted. Multiple strip grooves (31) are provided, and the multiple strip grooves (31) are arranged along the length direction of the separating plate (3), and the multiple strip grooves (31) gradually increase in length along the moving path of the screw to be sorted.
2. A screw sorting device according to claim 1, characterised in that: The dividing plate (3) has a limiting groove (32) and the lower surface of the limiting groove (32) is flush with the lower surface of the sliding end of the slide rail (2).
3. A screw sorting device according to claim 2, wherein: An eccentric turntable (13) is rotatably mounted on one side of the funnel (1), and a protruding column (14) is fixedly installed on the eccentric turntable (13). Both ends of the lifting plate (12) extend out of the funnel (1), and the eccentric turntable (13) is located below the end of the lifting plate (12).
4. A screw sorting device according to claim 1, wherein: Below the separating plate (3) is a sorting box (4), and the sorting box (4) has multiple vertical slots (41) vertically opened. The multiple vertical slots (41) correspond to the multiple strip slots (31) respectively. Each of the multiple vertical slots (41) has a storage box (44) inserted into it, and the multiple storage boxes (44) are fixedly connected to each other.
5. A screw sorting device according to claim 4, wherein: Multiple sorting boxes (4) are stacked vertically. A bent rod (42) and a straight rod (43) are fixedly installed in the vertical groove (41) and are inclined downwards. The bent rod (42) and the straight rod (43) are located on the same plane. The bent rod (42) is provided with three sections. The first and third sections of the bent rod (42) are parallel to the straight rod (43). The distance from the second section of the bent rod (42) to the straight rod (43) increases uniformly. The distance between the upper bent rod (42) and the straight rod (43) is greater than the distance between the lower ones.