CS245341B1 - The stacker did not encapsulate the diodes into the loading frames - Google Patents

Abstract

The proposed device solves the problem of loading unencapsulated diodes into loading frames. In the cylindrical diode dispenser (6) with local gearing (15), a toothed roller (5) is eccentrically mounted, the teeth of which protrude from the local gearing (15) of the cylindrical dispenser (6) and fit into the toothed rack (13) of the loading frame (4), which performs the initial movement. This movement is transmitted by means of the sides of the teeth (14) of the toothed roller (5) to the cylindrical diode dispenser (6)

Description

The invention provides a stacker of non-encapsulated diodes for loading frames.

Up to now, the loading is performed manually and by means of a transfer device. The disadvantage is the complicated loading when using the jig, monotonous work.

The above disadvantages are eliminated by the stacker of the non-encapsulated diodes in the loading frames, which includes a ridge container and a cylindrical localized toothed dispenser based on a secondary rotational movement of a cylindrical diode dispenser with local toothing in which the toothed roller is eccentrically positioned so that its teeth protrude from the local toothing, wherein the tooth heads engage the toothed rack of the loading frame, which performs the initial motion. This movement is transmitted by the flanks of the toothed roller teeth to the cylindrical diode dispenser. By grouping several of these stackers, a set of frames can be created that can be used to completely load unencapsulated diodes into any current loading frame. Similar component stackers comprising a pickup roller and a hopper are commonly known.

By introducing a set of stackers into production, the set-up time is reduced, the interleaver is completely eliminated, the monotonous work is eliminated, and one workforce is saved.

1 is a cross-sectional view of the invention; FIG. 2 is a bottom view of a stacker; FIG. 3 is a view of a stacker; FIG. 4 is a stacker; Fig. 5 shows a set of stackers for a single frame and Fig. 6 shows a set of stackers for a large frame.

The stacker 10 according to the invention consists of a rack 1 from which the free fall of the diode 3 is inserted into the stacker 2 of the stacker 10. The stack 2 is divided into two parts so that the diode 3 does not fall perpendicularly. The diode 3 falls into the calibrator 16 as it passes directly into the cylindrical dispenser 6. The diode 3 is solved with a view to slightly covering the diode 3. Turning the dispenser 6 rotates the diode 3 into the space, in which it is leveled and properly guided to the place of establishment. In order to ensure a correct positioning, each position of the cylindrical dispenser 6 is locked by two balls which are displaced 180 ° relative to each other. The torque of the cylindrical dispenser 6 or its frictional force can be continuously controlled by the spring pressure on the ball. In particular, the main function is formed by the inner toothed roller 5. This function is used to actuate and stop the unencapsulated diode stacker 10 as follows: an empty loader frame 4 is placed on the conveyor belt 8. the toothed roller 5 at the toothed rack engagement 13. The stacker 10 is stopped due to disengagement. FIG. 5 illustrates the possibility of using the stacker 10 in a single frame 4. The stacker 10 is mounted in the center of the conveyor belt 8 driven by the electric motor 9. On one side, an empty frame 4 is placed, which passes through the stacker 10 and thus the diodes 3 are formed and on the other hand is frame 4 loaded with unencapsulated diodes 3. FIG. 6 illustrates the possibility of using the stacker 10 in a large capacity frame 4. The frame 4 advances to a stacker 10 where one half of the frame 4 is formed. The phase of the electric motor 9 which drives the conveyor belt 8 and the large frame 4 is returned to sleep. Stacker files 10 are stacked against each other. By means of the electromagnet 11, the right file is disengaged and a set of stackers 10 is engaged. The loaded loader frame 4 comes out at the place of insertion on the conveyor belt 8.

The invention can find application not only as a stacker of axial outlets to loading frames 4, but also as a transmission element for transmitting small power.

Claims (2)

OBJECTS An encapsulated non-encapsulated diode stacker incorporating a comb rack and a cylindrical localized toothed dispenser, characterized in that an eccentrically mounted toothed roller (5), whose teeth protrude from the local toothing, is displaced in the cylindrical dispensing diode (6) with local toothing (15) (15) the roller dispenser (6) and engage the toothed rack (13). 2 sheets of drawings 245341 Light. 245341 Obrč.Q Severografia, n. P. Plant 7, Most Price 2,40 Kcs