DE1740050U - TAMPING TOOL FOR TRACK TAMPING MACHINERY. - Google Patents

Description

- ■ w o.-1 * 18757

SCHENK-Bau G.m.b.H. Sehwäbisoh Gmünd, February 13th, 1956

Schwäbisch Gmünd Pe / Ho

Bahnhofstrasse 12/1

Tamping tools for track tamping machines file number Sch 16900 / 19a Gm

In the known designs of track tamping machines, the tamping tools are vibrated by compressed air or eccentric drives Movement. With the inventive concept of the present description, each pimple of the machine is provided with a Unbalance vibrator connected, the axis of which runs at right angles to the longitudinal axis of the tamping tool. Through this arrangement it is achieved that the vibrations, which the unbalance vibrator generates, also during the work of the machine in the Take full effect on the longitudinal axis of the tamping tool up to the pimple tips. At right angles to the longitudinal axis of the tamping tool, however the vibrations generated by the unbalanced vibrator are not in their full size down to the lower tips of the tamping tools works. This is due to the arrangement of the unbalance vibrator above the actual tamping tool (pick) During the work of the track tamping machine, the one sitting in the gravel The tool tip acts more or less as a fulcrum around which the unbalance vibrator is perpendicular to the axis of the tamping tool swings. The tamping tools with their unbalance vibrators are attached to the tool guides by means of anti-vibration metal elements. This resilient suspension makes the transmission the vibrations that the unbalance vibrators generate on the other components of the track tamping machine are avoided or the Vibrations of the unbalance vibrators are dampened.

Unbalance vibration devices “b” are attached to the tool ^{guides “a M” of} a track tamping machine in such a way that their axes run perpendicular to the axes of the tamping tools ^M c ”. The Unwuchtrüttelvorrichtungen ^H b "are not directly connected to the tool guides ^H a" fixedly. Above and below each unbalance vibration device ^H b ^M are fixedly attached to this nozzle "d ^H and ^M e", which are in resilient vibration metal ring elements ^M f "and

Claims (4)

ⁿ B ⁿ store * The metal outer rings is this it? Schwingmetall-Ringel ^{Renewed H} £ * and "g. ^Ts werüsn with & m Werkaeugfürhungen ^w a ^M firmly screwed over the ET stubs * d ^{! T} the ^ nwuehtrüttelvorriehtung * b ^tt are sumimetallager '* h ^w housed. The metal bearings" Yes, * ¹ are on the one hand with AEEN nozzle ^a d "with outriggers the Werleaetigfiirlaungen" a "Tersoliraulst and have the purpose of, during the downward movement of the Stopfwer & tools take up the axial thrust * relieve this on Äbseherung claimed Sohwingmetall ^ ting elements ⁿ f * and" gF. The Unwuehtrüttelirorriohtung ^rt b ¹¹ is installed with Awei shaft ends a Slektromotor · In these shaft ends 0ind weights eccentrically mounted »v / slohe during operation of the motor with its shaft rotate · Uie exgentriseh on the lotorwelle arranged ÖE" weights produce in Hotation centrifugal forces, through which the tamping eye can be set in swinging motion. The ski aeigt a track tamping machine in working position Tamping tools bent together in the gravel as described above. Söhutarechteohe 1 # tamping tool for track tamping machines characterized by » that it is fixed immediately with an unbalance vibration device ■ is connected * 2. tamping tool for ß-tamping machines according to claim 1, characterized »that the axis of the agitation device runs perpendicular to the axis of the tamping tool firmly connected to it 3 · Tamping tool for track tamping machines according to claim t. and 2 · characterized »that above and below the Hhwuehtriittelvorrichtung Nozzles are attached, which are mounted in resilient rubber-metal ring elements 4. Stuffing stuff for oil stuffing machines according to insprueli 3 » thereby ge & enneeicimet »that the metal» outer rings the Sekwingaetall bing elements with the tool guides the tamping tools are firmly sealed. 5 · Tamping tool for G-listopping maseliiiien according to Insprueii 3 » thereby, ^ ekennzeicliiiet »that the upper nozzle of the Unbalance provisioning under an oil-metal bearing is * weloliee on the one hand with the upper nozzle on the other is firmly screwed up with a boom of the Werkaeugfünrung "