DE1760494C3 - Roller carrier for arranging the printing rollers on the frame of a textile printing machine. Elimination from: 1460795 - Google Patents

Description

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The invention relates to a roller carrier for arranging the pressure rollers on the frame e.ner Tex- ^ printing machine, the one stored in the frame Back pressure roller and several outside of the back pressure roller distributed on its lower circumference Has printing roller bearing pairs with a Tragerte.l arranged on a movable carriage, are provided on the seats for a number of pressure rollers, the pressure rollers in one with the Print roller bearing pairs aligned position can be raised and in the raised position m the print roller bearing pairs are attachable.

^ge By this erfmdungsgemäße Walzenträeers embodiment of the aforementioned type ei_nes w <u * _{cin Dess} f _ac ago and it expediently M _{"jn ehiem} single operation '

"? f alternate, on either side ^ ^ K ^ _h th 'median longitudinal plane of Widcrdruckaer was _{dcren unlcren"} Jmfangs arranged

roller in the dcic

are. ^ already a roller carrier with one

"£ _. Tni _R issue known (Austrian"'^, ° hriff-> 9i 467) this is not vertical ^ i ₁ vl, ha _r rather the roller carrier there must be anneooar, direction of the axis of rotation of the

from de. ^. _the frame of the TextH-in can be moved. This requires unusual _ε and, besides, expensive ^ f frame "or frame of the textile ^" g _{as in Bereidl dcr} support post of

^ ck machine PiaU for the mobile machine

^ vverden on which the carrier part wcro

'' _and its advantageous design D _{d (} £ ^ ^ ^ _{jn of the drawing}

illustrated embodiment explained in more detail.

VVg 1 a roll carrier according to the invention and a textile printing machine, on the frame of which printing rollers are to be arranged or replaced,

^ of the roll carrier

extended position. _herköm mliche textile printing machine

^ ₁ I "'7. ,,,, f in which a shaft 4 rotates a ^ n J ^ ^^» ^ ™^ & ^

bardie wiuero _{sprocket 10} and a chain

lay tuet81 ge egt isu t η _Qberbau ^

12 do not put back print

SJ _en along the lower half ^^ d frame! a 14 on, from de-storage of a gra-

£ 1 Z ^^ s ^ Z ^

pivotable swivel arms are provided which transport the pressure rollers into their assembly position on the yard _{on a} roller carrier 18

a "zLd _n e". WoIUe. namely to, Rgn-to Tcxlildrackmaschme OT both sides of the cons-in f ι g.

, 4 _mil

SS Ά

SS

150 arranged, on which in a weighed section 156 seats 158 for a number of printing rollers _U1MIV , _V ".

16 are provided. The pressure rollers 16 are in a ^eitun for the L S * _Pressure kmittel into the reservoir

with the pressure roller bearing pairs 14 aligned carrier part IaO the uru

Position can be raised and to _fe vhobener position in 5 ^{to c} * ™? ™ gl · _{the pressure} rollers

the bmckwalzenlagerpaaren 16 can be fastened. Im ***> werucu ^

According to the invention, the carrier part 150 is wiegenfor- S ^Ewun £ ™ ^c _"k"; embodiment of the gewünscnien l

formed and formed along a vertical guide roller 6 ™ ^s J ^ _{n Wa} i _ze nsitze 158 des

! „.,; Ικ, γ · f ™ pr nmoihi H _P r carrier part 150 in corresponding _passport booklet

movable; Furthermore, the carrier part 150 surrounds it in a ^mu ^ J ^ ZTi . The faUDucnsen ", raised position are essentially the lower half io zen ragers i" i ^ it, ^ _repressure roller 6 abfi. "u / ;, wHnirk _wa l7e 6. ^{m der} Ausgaiyiag _{ot /} .u ,: _t7i , 23 in the support ar-

the perfecting roller 6.

In the exemplary embodiment shown, the

Guide formed by posts 144, the carrier

leil 150 by means of interconnected pairs of

Rollers 152 are vertically displaceable on the post 144

and has a pedestal 154.

The carrier part 150 advantageously has a coating

160 made of elastic material over the roller seats 158 to avoid damaging the surface

the pressure rollers 16 to avoid. Except rubber »°

The material used for this purpose has been vinyl plastisol

proven.

The vertical displacement of the support part 150 is carried out by a hydraulic jack with a the carriage 142 mounted vertical cylinder 162 and reciprocated in this cylinder Piston with piston rod 164, which at its free upper end on diagonal struts 166 of the base 154 attacks. Is pressure medium from a reservoir 168 through a line 169 into the pressure

space conducted of the cylinder 162, while actuated, and after working to the Vemu _u ».i - ■ - _o - ■ actuation of a pump motor 170 through a three» ^ ^ with the support member lower 150th Conn.e position switch 172, the piston rod 164 is extended and thus the carrier part 150 is raised.

After the carrier part 150 has been raised, the three-position switch 172 is in its neutral position brought, in which a corresponding valve for line 169 is closed and thus the motor pump Drui 170 is turned off. The support part is lowered by 40 kcn.

1 sheet of drawings

Claims (2)

Patent claims: the pressure rollers in the load bearing! un- ^ a of the printing press J. Roller carrier for arranging the pressure rollers on the frame of a textile printing machine, which has a pressure roller mounted in the frame and a plurality of pressure roller bearing pairs distributed outside the impression roller on the lower circumference thereof having, with a carrier part arranged on emem movable carriage on which Seats for a number of pressure rollers are provided, the pressure rollers in one with the Print roller bearing pairs aligned position can be raised and in the raised position in the Pressure roller bearing pairs can be fastened, that is, that the carrier part (150) cradle-shaped and longitudinal a vertical guide (144) is displaceable, the seats (158) of the pressure rollers (16) in the Carrier part (150) are arranged according to their position in the printing machine. 2. roll carrier according to claim 1, characterized in that that the carrier part (150) has a coating (160) made of rubber-elastic material over the whale seats (158). »5