SU1234342A2 - Automatic gripping device for articles with vertical holes - Google Patents

Description

The invention relates to lifting equipment, namely, automatic grippers for products with vertical apertures, and is in addition to auth. . No. 626017.

The purpose of the invention is to increase the reliability of the device.

Fig. 1 shows the proposed gripping (axonometric diagram), general view; figure 2 - section aa in figure 1; on fig.Z - section bb in figure 2; figure 4 - section bb In figure 3.

The automatic grip comprises a frame 1 connected to a movable cross-member 2 by means of a fixing mechanism made in the form of a guide post 3 mounted on the frame and fixed on the cross-bar of the slide 4, interconnected by a locking device 5 of the fixing mechanism.

Each gripping body is made in the form of a rod pusher 6 fixed on the frame and placed in a sleeve 7 rigidly connected to the cross member with a slot a, in which an axial support arm 9 is mounted on the axis 8, and a sleeve 10 is mounted on one of the sides of the axis 8 the locking tooth 11 and the leads 12 installed in the shaped grooves of the b proupgan 13, which are rigidly connected with the pusher - 6. -. The pivoting arm 9 is made with a socket in, copying the outer surface of the tooth P.

At the free end of the pusher 6, the roller 14 is fixed, the axis of which is spread by a distance r relative to the axis B.

In the lower part of the frame 1 there are fixed limiting lugs 15, and on the traverse 2 there is - a cargo link 16, by means of which the grip is suspended on the hook of the crane.

In a no-load position, mounted on the crane's hook, the stance 3 of the locking mechanism is rigidly connected to the slider 4 by means of a locking device 5.

The pivot arm 9 is in a vertical position, the leads 12 are placed in the lower part of the figure groove of the lugs 13 and the tooth 11 is placed in the slot of the lever 9, fixing the strictly vertical position of the latter.

Capture works as follows.

When lowering the grip onto the pallet, the guide sleeve 7 enters the hole of the latter and lowers until the lever 9, which is in a vertical position, goes beyond the lower surface of the supporting platform of the pallet and the frame I

the stops 15 will not fit on it

top plane. At that, the slider 4 with the crosspiece 2 and the guide sleeve 7 at the expense of its own weight moves downwards, and with them the sleeve 10, the slides with their leads 12 in the lower horizontal part of the figures W.1X of the slots of the fixed lugs 13 sufficient to latch the locking mechanism device 5. The operation of the device 5 provides free movement of the slide 4 relative to the rack 3, and accordingly, the crosspiece 2 relative to the frame .1.

When lifting the grip crane for

Earring 16 traverse 2 together with gil-. ZOY 7, as well as the sleeve 10, moves upward of the fixed frame 1 with the pusher 6 and eyelets

13. At the same time, the sleeve 10 with its leads 12 moves in the shaped grooves of the lugs 13, extracts the tooth 11 from the seat of the lever 9, releasing the latter. With further movement of the lever

9, interacting with the roller 14, rotates around its axis, being placed in a horizontal position. The guide lines 12 are placed in the upper part of the figure groove of the lugs 13

and upon further movement of the traverse upwards, the lever 9 seizes the pallet, which is transported to the place of untiing.

At the place of unloading the pallet is lowered onto the supporting platform. In this case, the yoke 2 with the sleeve 7 at the expense of its own weight moves downward relative to the frame 1 by an amount necessary for the free rotation of the lever 9 due to the imbalance. The drivers 12 of the sleeve 10, the slides in the shaped grooves of the lugs 13, fall into their inclined part and move the sleeve 10, which the tooth P enters the slot of the lever 9 and locks it in a strictly vertical position, which ensures free exit of the gripping bodies from the holes.

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At the end of the stroke of the sleeve 7, the frame I with the cross-beam 2 is also activated. A further device 5 of the fixation mechanism, ensuring the lifting of the grip of the sleeve 7 together with the furnace, is a rigid connection of the slide 4 with the pusher 6 and the eyes 13 with the stand 3, and accordingly walks out of the opening of the pallet.

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Compiled by .Yu.Kozlov Editor B, Cove tun Tehred O. GOr tAn

Order 2946/27 Circulation 799. Subscription VNIIPI State Committee CCGP

for inventions and discoveries 113035, Moscow, Zh-35, Raushsk nab., 4/5

production and printing company, Uzhgorod, Projecto st., 4

Proofreader S. Shekmar

Claims (1)

AUTOMATIC CAPTURE FOR PRODUCTS WITH VERTICAL HOLES 'according to ed. No. 626017, I distinguish it by the fact that, in order to increase the reliability of operation, it is equipped with a sleeve with a fixing tooth and leashes mounted on the axis of the support arm and rigidly secured with the first eyelets on the rod follower with curly grooves in which the sleeves of the sleeve are located, while the support arm * is made with a socket for the tooth of the sleeve. SU „1234342 A 2 1234342 1