JPS58141783U - Sorting device - Google Patents

Abstract

(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

[Brief explanation of drawings]

Figures 1 to 8 show an embodiment of the sorting device according to this invention, in which Figure 1 is a side view, Figure 2 is a partially cutaway plan view, and Figure 3 is a cylinder in Figure 2. A front view showing the bearing part of the body, FIG. 4 is a sectional view taken along the line IV-IV in FIG. 1,
Figure 5 is a sectional view taken along the ■-V line in Figure 1, Figure 6 is a Y1 arrow view of the drive mechanism, and Figure 7 is a Y2 view of the same drive mechanism.
The arrow view and FIG. 8 are partial plan views for explaining the action. 1, la: pedestal, 2, 3: cylindrical body, 4: gap, 4a~
4b double-opened, 5. 6. 7. 8: Bearing, 7a:
Long hole, 9: Bolt, 11: Fruit (object to be sorted), 12.1
3: Spiral convex strip, 14a to 14e: Shoot, 1
5.16: Lonilla for preventing popping out, 17.18: Rotating brush, 19: Feed roller, 21: Feed path, 22: Spiral protrusion, 24: Fruit inlet, 25: Communication chute, A,
B, C, D, E: Classification, M: Motor, U□: Sorting section, U2: Polishing feed section. 24V4. 112 Figure 1, 13

Claims (1)

[Claims for Utility Model Registration] Eleven pairs of cylindrical bodies are arranged almost horizontally so that an elongated hole-like gap of a required width is formed between the two cylindrical bodies, and the object to be sorted is placed in the gap. Each of the cylindrical bodies is driven and rotated in directions opposite to each other in the direction in which the object to be sorted floats when the body is placed thereon, and the circumferential surfaces of both cylindrical bodies are provided with respective rotation directions and reverse winding directions. The spiral protrusions are symmetrically wound, and the spiral protrusions are used to continuously form a rectangular opening in the gap, and the opening changes from one end side to the other end side. The winding pitch of the spiral protrusions is adjusted so that the opening area of the spiral protrusions gradually increases towards the end, and the objects to be sorted, which have been introduced to the one end side, are driven and transferred by the spiral protrusions, and the objects to be sorted are A sorting device that performs classification by dropping particles using apertures with an opening area that corresponds to the external dimensions of the container. 2 Divide a pair of symmetrically wound spiral protrusions into a plurality of required sections, form a plurality of openings in each section, and set the winding pitch of the spiral convex within one section. A sorting device according to claim 1 of the utility model registration claim in which the pitch is the same. 3. The sorting device according to claim 1 or 2, wherein both cylindrical bodies are adjustable so that the width of the gap widens toward the other end. 4. The sorting device according to claim 1, 2, or 3, wherein the circumferential surfaces of both cylindrical bodies and at least the surface of the spiral protrusions are made of sponge rubber. 5 A protrusion regulating roller is disposed approximately parallel to each of the cylindrical bodies at an appropriate upper position, and each of the protruding regulating rollers is driven and rotated in the same direction as the rotational direction of the corresponding cylindrical body. The sorting device according to any one of claims 1 to 4, wherein the objects to be sorted are regulated from flying out to the outside during classification.