SU1253812A1 - Apparatus for moulding porcelain insulator - Google Patents

Description

The invention relates to ceramic J, namely, equipment for the manufacture of semi-fabricated insulators from plastic porcelain masses.

The purpose of the invention is to improve the quality of products.

FIG. 1 is a schematic illustration of the proposed device, side view e in FIG. 2 - the same. Front view, in FIG. 3-5, diagram of the work of the ejector “

A device for molding porcelain insulators contains a multi-positioned 5 in the vertical plane on a multi-position 5, a large multi-faceted drum, a rotary table 2 with compound forms, including a load-bearing glass 3 rigidly attached to the table 2, spring-loaded middle glass 4 and the base 5, On the shaft 1, a cross of 6 mA is reinforced coaxially with the table 2, the mechanism including the water 1 ,. At the second end of this shaft, a cam 95 is fitted with a dry spring-loaded yoke 10 with the shape of a 1 1 puncture connected with a wedge 12 with a helicopter 8 e. On the yoke 10, the ejector 14 is also formed and fixed products, including a transmission mechanism, consisting of a two-armed lever 5 with an articulated support 16 and pushers 17 to IS., Near each form on the table 2 there is a fixed stop 19 with the possibility of changing its height and corresponding to of the form level (q) and the base of the extractor (a + b). The form loading mechanism is designed as an inclined chute 20 with a pusher 21 designed for pressing the porcelain molds of the molding moisture into the mold for receiving and transporting the molded the device has a belt conveyor 22 with an individual drive,

The device works the following way;

When the drive 8 is turned on, its horizontal shaft and rotations 7 mounted on it are received. The wheel buckle 9 as well as the rotary shaft 13, which, through the wedge belt drive 12, drives the drive -1-1 tons, rotates the forkugia unit up 1 , The bobbin drove 7, and enters the slots of the cross (The latter, periodically rotating, 1 mean: your common shaft 1 reports

multiposition s: tolu discrete d - Izhen1-5 Spring-loaded traverse 10 ;; Punch on it 1 1. The clutch gate 14 and the V-belt drive 12, based on the working

mofilnugo cam surface 9, c; It accomplishes reciprocating iioe movement up and down. At the moment (;; oki table 2 from tray 20 with the push button 21, the billet is pressed into the standing form by the driver. When the table is rotated, the form with the billet pressed into it is set-up under the back punch 1 1, and next is the under the pressing of the workpiece. Punch 11. lowering; i rotating 5 forms an internal configura tion of isotator, and its external configuration forms an internal surface of a composite form.

the subsequent rotation of the table ejector-:, on 1 4 O molded products from the mold from the molds to the tape one-another 22

Pushing the molded products / configurations and configurations, zzmer, while moving the crosspiece 1C-- down, the rigidly connected extractor is tangled; the inverter 14 shuffles down Nb along the free path B (Fig.); jiX is put into contact with the middle cup 4 of the composite form (FIG. 3). At the same time, the container 4, moving together with C Sisania 5, during the passage of a path, is received by the insulator from the mating surface of the outer cup 3 (Fig. 4}. With further displacement, the transfer mechanisms meet on its way, the fixed stop I9t pusher 17 turns on the support 16 an IS lever which, by another pusher 18, acts on the base 5 and separates the part of the insulator that contacts the surface of the middle cup 4 (Fig. 5). It enters the conveyor 22, Dp St. 11 1, the conditions of separation mating yuverhnosti skazy- and UTS or coated with a hydrophobic materigshom., e.g. Teflon,

During the reverse movement, the traverse uyjiHcoFi and the extractor move 3.12538124

c upward, and the constituent parts of the mold, the position and the cycle of springs forming are set to the end.

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Claims (1)

DEVICE FOR FORMING PORCELAIN INSULATORS, comprising a frame, a loading mechanism, a rotary table with composite forms, a forming punch, a pusher of molded products and a drive, characterized in that, in order to improve the quality of products, it is equipped with a traverse carrying a forming punch and a pusher of molded products , a drive-carrier, a Maltese mechanism and a cam, the ejector of the molded products by a transmission mechanism, a rotary table - fixed stops installed in each composite form, while the traverse is spring-loaded and is in contact with the drive cam, which informs it of reciprocating movements in the vertical plane, the drive carrier is connected with the cross of the Maltese mechanism, which communicates discrete movements to the rotary table? the transmission mechanism of the ejector is made in the form of a two-shouldered lever, at the ends of which pushers are fixed, one of the latter in contact with the fixed stop of the rotary table, and the other with one or more component parts of the form. 253812