SU1004072A1 - Apparatus for piecewise delivering of parts - Google Patents

Description

CaoRation is an automaton process: it can be used for PIECE OF TWINS of flat round parts. Devices for single-piece dispensing of parts are known, which contain a vertical magazine with cutters kinematically connected with the pusher Cl. A disadvantage of the known device is that it can only be used for flat round wheels that have at least one radius of curvature bevel or chamfer for cutting between two adjacent parts by a cutter, and cannot be reliably used for the single issue of flat round parts that do not have rounds or chamfers, for example, in flat round parts after cutting taminax. The device does not provide a one-touch delivery of detangling different thickness. The purpose of the invention is to expand the technological capabilities of the device. This circuit is achieved by the fact that in the device the cut-offs are made in the form of diametrically located sliders with knives, and the kine 1ati linkage of the cutters with the pusher is in the form of rollers with rollers installed with the possibility of reciprocating movement when the rollers interact with the copier, which is equipped with a pusher, and spring-loaded wedge columns connected with rolling pins by means of slats additionally inserted into the device and rigidly fixed on the knobs, and zs l are placed in the sliders; Ippolito Nievo speakers. The magazine is axially movable. FIG. 1 shows a general view of the device; FIG. 2 is the same, in plan view, in FIG. 3 shows section A-A in FIG. 2, in FIG. 4 shows a section BB in FIG. 2, in FIG. 5 is a section bb of FIG. 2; FIG. 6 - the position of the shutter at the edge of the right position of the pusher. The device for single-piece dispensing of flat circular parts comprises a base 1, on which vertical guides 2 are rigidly fixed and the pusher 3 is mounted for horizontal movement

which is provided with copiers 4 rigidly fixed on it and radial through cut 5. On vertical guides 2 a magazine 7 mounted on brackets 6 rigidly connected to them, on which bars 8, stops 9 and stops 10 are fixed. Brackets b have threaded holes for placement screws 11., secured with lock nuts 2. Brackets 6 and 10 are also provided with coaxial holes for accommodating them with the possibility of vertical movement of the rollers 13 carrying rollers 15 on axes 14, which interact with 4. irami Skalka 13 rigidly fixed slats 16.

In the stops 9 and strips 8, vertical coaxial holes 17 and 18 are made, in which columns 19 are mounted with the possibility of axial movement, having in the upper part of the collar

20 and in the lower part of the ledge 21 and wedge 22.

In the planks 8, horizontal holes 23 are made, in which sliders 24 with knives 25 are placed with the possibility of horizontal movement. The slide has an inclined groove 26 interacting with a wedge 22.

Plank 16 is connected to the columns 19 by two holes.

Between the stops 9 and the end of the ledge

21 on columns 19 there are installed cylindrical compression springs 27. De-. tali; 28 placed in the store 7. The pusher 3 is equipped with a drive 29.

The device for single piece flat round parts works as follows.

Before operating the device, the magazine 7 is set to the desired height H (FIG. B), which corresponds to the distance from the bottom plane of the knife 25 to the upper plane of the pushers 3, depending on the thickness S of the flat part 28, holding the following relation:. To do this, unlock the nut 12 and, by rotating the screws 11, set the height H by vertically moving the brackets 6 with the magazine 7 along the Guide 2, then fix the screws 11 with the nuts 12.

At the initial position, the pusher 3 is in the leftmost position. At the same time, the package of parts in the shop 7 is held by knives 25 of the sliders 24, and one part 28 is located in the notch 5 of the pusher 3 and lies on the base 1. After receiving a signal from the processing machine (not shown), the actuator 29 moves the pusher 3 to the right. The last notch 5 moves part 28 to the processing machine. At this time, there is a gap between the plane of the pusher 3 and the bottom part located in the store. AT

at the end of the stroke of the pusher 3 to the right, the copiers 4, with their inclined surface, run onto the rollers 15 and move them together with the rolling pins 13 and the strips 16 upwards. In this case, the strips 16 seize at the end of the stroke the shoulders 20 and lift up the columns 19 with steps 21 and wedges 22, compressing the spring 27 between the ends of the steps 21 and the stops 9. The wedge 22, moving upwards,

 slides move the slide blocks 24 with the knives 25 to the left along the windows 26 of the strip 8, free from holding the column of parts 28. Under the action of its own weight the column of parts 28 lies on

5 pusher plane 3. At a signal from the processing machine, the drive 29 ne | moves the pusher to the left.

At the beginning of this movement, the copier 4 goes out from under the rollers 15 and under

0 by the action of the own weight of the rolling pin 13 with the strips 16 are lowered, and the strips 16 lie on the stopper 10. In this case, the strips 16 are detached from the shoulders 20 of the columns 19. Under the effect of the compressing force of the spring 27, the step 21, 21 and the columns 19 move down and under by the action of the bevels of the wedges 22, the slide blocks 24 move to the right, and the knives 25 rest against the second lower part 28, holding the column of parts in the magazine 7. The pusher 3 slides relative to the plane of the lower rod, and the lower part (first lower) of the column abuts the left vertical wall shop.

At the end of the stroke of the pusher 3 to the left, the axis of the notch 5 coincides with the axis of the column of parts and the bottom (not clamped with knives) part 28 falls down onto the base 1 into the notch 5 of the pusher. Pillar

The 0 parts are held by the knives 25 in the store 7 under the action of the spring 27 and the reinforcing wedge-plunger mechanism 1 (zma.

When moving the pusher to the right cycle

5, the operation of the device is repeated. In one double stroke, the pusher raises one part and the pillar in the magazine is lowered by an amount equal to the thickness of the flat part.

0 The proposed device, by expanding its technological capabilities, allows to automate the process of inserting flat disks, for example, the type of coulter into the die zone.

5 to fix their blades on a stamping press.

Claims (2)

Invention Formula 60 1. Device for PS and part delivery, containing a vertical magazine with cutters associated with a pusher, so as to ensure that, with the aim of expanding the technological possibilities of the device, the cutters are made in the form of diametrically positioned sliders with knives, and cutters with a pusher - in the form of rollers with rollers installed with the possibility of reciprocating movement of the rollers with the copiers, which are equipped with a pusher and spring loaded columns from the Kli L E associated with a rolling pin by additionally introduced into the device 7 g of S B and is rigidly attached to the splines Skalka, the grooves formed in the slider accommodating DL.YA columns wedges 2. The device according to claim 1, wherein the magazine is mounted with the possibility of axial movement. Sources of information taken into account in the examination: 1. USSR Author's Certificate No. 404605, cl. B 23 Q 7/00, 1971. // 6 O SS (A