SU1308447A1 - Vibration bin - Google Patents

Abstract

The invention relates to the field of mechanical engineering and can be used to orient the supply of screws to the working areas of automatic assembly machines. The purpose of the invention is to increase the reliability of the vibrohopper by eliminating jamming of the screws on the output part of its tray. The screws 17, loaded into the bowl 1 in bulk, under the action of directional oscillations, are transported bottom-up through the screw tray 2, previously oriented and lined up in one row, and arrive at its output part 5, hanging on the head above its longitudinal groove 8. Between the side walls 9 of the exit part 5 of the chute 2, in the direction of its rise, one after another, the lever 10 and the additional double-shouldered lever 12 are rotatably mounted in a vertical plane and the bandages 12 are transported. polozhepii groove 8 on the way into the shut-off lever 10. The bead II During gripping screw, locates in the free zone p1egos at an edge portion of the output tray gripper 16 presses the latter avtooneratora pas n. Ie-15 of the lever 12, which, turning its other arm 14, placed in the through-hole 13 of the cut-off collar AND of the lever IO, raises the lever 10, and the next screw enters the pick-up area for an empty month. During operation of the vibrating hopper, the leech arm 10 does not allow the screws, which are located in the slot 8, to crawl onto the other head, which prevents them from jamming. 6 n. i. and ff S sha CO O OO g / g.

Description

Isoboste; and c refers to mechanical engineering and can be used for oriented (nodachi screws with a spherical head in the working areas of automatic assembly machines.

The purpose of the invention is to increase the reliability of the vibrobunker by eliminating jamming of the screws on the output part of its tray.

FIG. 1 is presented the proposed Bibrobunker, p.chai, obnizh view; in fig. 2 - section .Л - А on (i) i: r. i; in fig. 3 - section BB-B in FIG. one; in fig. 4 - section 15- -B on phi1-. 1 (at the time of capture of the screw ag / goonerator); in fig. 5 - - the same, after the screw was seized by an auto operator; in fig. 6 - possible 1H: .1e position of screws with spherical 1H). 1 (1B1 () n. Yutko vbrobunkor.

The ibrobunker contains chgpnu 1 with screw., 1l LOTKOM 2, having a longitudinal groove 3, is visible. on the working surface of it is narrower1 about the part and separated from its hem by the collar 4. The bottom of the grooves- Ki, 3 in G1orekoren ;; m section is made along the radius. On the screw tray 2, in front of its end part 5, a resetter 6 with a visor 7 is installed. KaiiauKa 3 does not exist 1 nr.; | |n1i: groove 8 with a non-angled noi44) V,, .. iii, which is made on the output h;. 2 ,. the side walls 9 of the output part 5 of the tray 2 in the man's guide of its rise are successively (Miiii after another is installed with the possibility of rotation in the vertical plane and the interaction of the lever 10 with the upper part of the cut-off collar 11 lever :; 1 (1 BbiHo. iiieno through hole 13,

11K., Vcv.);) V, shoulder 14 is placed for two feet. Step; -. Levers 10 and 12 are mounted on; the output part 5 of tray 2 so that x :: not the other shoulder 15 two-armed levers

12 is located in front of the edge of the output part of the tray and there is a free zone between them, which is necessary for the free movement of the working part of the gripper 16:: -7 operator. The position of the levers 10 and 12 h: liiciro relative to the other and in height |) is regulated by n depending on the dimensions of the size of the supplied screws 17 (not nialo).

The vibrating bunker works in the following way.

Screws 17, loaded into the bowl 1 in bulk, under the action of directional oscillations of the bowl are transported from the bottom up along the screw tray 2 in a continuous stream, occupying the positions shown in FIG. 6. On the narrowed part of tray 2 by means of

five

;

0

0 5

50

35

40

45

the grooves 3 of the transported flow of screws are systematized in one row. Excess screws are irrespective of the small length of the shoulder 4 of the tray 2 and are dropped from the tray into the bowl. Further, the screws transported by the visor 7 of the ejector 6 take the positions ai or a. and arrive at the output part 5 of the tray 2, where, hang on the head above its groove 8, are further transported to the cutting edge 11 of the lever 10 and abut against it. At the same time, the lever arm 10 does not allow them to crawl nkkami on one another, which prevents jamming of the screws on the output part of tray 2 (Fig. 5). In the process of capturing the screw located in the free zone at the edge of the output part of the tray, the grip 16 of the auto-operator last presses the shoulder 15 of the additional two-sided lever 12, which, while being turned by another of its nlech 14, placed in the through hole 13 of the compartment 1, its shoulder 11 the lever 10, interacts with the lever 10 and pushes it (Fig. 4). At the same time, the broomstick 11 of the lever 10 releases the row of screws held by it, which are in the groove 8, the screws in which are pushed forward, and the area at the edge of the output part of the tray, releasing P1a as a result of the capture of the nerve screw, is occupied by the next screw 1. Then the snarl 10 is lowered and the flange 11 cuts off the main note of the screws from the gripping zone. In case of overflow of the output part 5 of the tray with 2 screws, they are dumped with a 6-in-1 protruding speaker, which reduces the propeller pressure on the output part of the tray and also helps prevent screws from nanoling one another.

Formula and: Yubrsgeni

The vibro bunker has an oriented feed of parts, it contains a screw tray, over the output part of which a lever with a cutting edge is installed, characterized by that. that, in order to increase the reliability of the delivery of parts such as spherical head screws, it is equipped with an additional two-arm lever installed in the underscore screw – tray from the main lever, both levers are installed so that they can be rotated in a vertical plane and interacting with one another , at the same time one shoulder of additional arm size in additionally made through hole in the upper part of the cutting shoulder of the main lever, and the other shoulder of it is located in front of the edge of the output part of the screw stall tray.

5L

five

PuZr.1

Aa

. 2

.3

Phage.5

Claims (1)

Claim A vibro-hopper for oriented feeding of parts, containing a bowl with a screw tray, above the output part of which there is a lever with a cutting collar, characterized by gem. that, in order to improve the reliability of the delivery of parts such as spherical-head screws, it is equipped with an additional two-arm lever mounted in the direction of lifting the screw tray behind the main lever, both levers are mounted for rotation in the vertical plane and interact with one another, with one shoulder an additional lever is placed in a through hole additionally made in the upper part of the cut-off flange of the main lever, and its other shoulder is located in front of the edge of the screw outlet of the tray. Aa FIG. 3