PL3365B1 - The pressure of the working rolls in the Hei Imann7a or t. P, machines. - Google Patents

The pressure of the working rolls in the Hei Imann7a or t. P, machines. Download PDF

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Publication number
PL3365B1
PL3365B1 PL3365A PL336523A PL3365B1 PL 3365 B1 PL3365 B1 PL 3365B1 PL 3365 A PL3365 A PL 3365A PL 336523 A PL336523 A PL 336523A PL 3365 B1 PL3365 B1 PL 3365B1
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PL
Poland
Prior art keywords
pressure
machines
imann7a
hei
working rolls
Prior art date
Application number
PL3365A
Other languages
Polish (pl)
Filing date
Publication date
Application filed filed Critical
Publication of PL3365B1 publication Critical patent/PL3365B1/en

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Description

Wynalazek dotyczy czesarek Heilmann'a lub innych tegoz typu a w szczególnosci u- doskcnalen nacisków do walców tatkich maszyn,, które pozwalaja przy zakllaldlaniu i zdejmowaniu walców usuwac nacisk bez straty czajsu i bez zdemontowania pozosta¬ lych czesci, Oraz zastosowac g^ z takaz sa¬ ma szybkoscia na nowo.Czynnosci te pociagaly za soba dotych¬ czas znaczna strate ezalsu. Dla zmniejszenia nacisku na walce wypadalo odkrecac sworznie lub tym podobne umocowania, po¬ laczone z panewkami walców cdletm umozli¬ wienia ich wyjecial Po zalozeniu walców na nowo wykonywajno te same czynnosci w po¬ rzadku odwrotnym dla wytworzenia odpo¬ wiedniego najcisku, czego, pomimo licztaych prób, nie mozna bylo nigdy uskutecznic do¬ kladnie ani pod wzgledem wielkosci cisnie¬ nia, anif pod wzgledem umiejscowieniai naci¬ sku; Wynalazek niniejszy usuwa pomienione trudnosci. Rysunek przedstawia przyklad w zastosowaniu do czesairkl Heiknammia.Fig. 1 i 2 przedstawiaja rziut pionowy przyrzadu w pozycjaich czynnej i odsunietej.O lozysko, wzglednie palneWke walca szarpiacego /, opiera sie sworzen naciskowy 2, osadzony w glowicy dzwilgjii 3 o punkcie obrotu 4, polaczonej przegubem 5 z golenila 6, slizgaljaca sie w jarzmie 7, obracaj acem sie na! koncu kolana 8, rekojesci 9, osadzo¬ nej w punkcie 10 w ostoi maszyny. Kryza 11 hatouje ruchy jarzma 7, obciazonegosprezyna 12, umieszczona na goleni 8 i za¬ cisnieta pomiedzy jarzmem a nasrubkiem miarkowniczym 13 na1 górnym nalgwintowa- nym koncu goleni, W pozycji roboczej (fig. 1) scisnieta sprezyna 12, opierajaca1 sie o jarzmo 7 pro¬ wadnicy 8—9 dzilala na srube 13. Naiciisk ten za posrednictwem wahajacej sie wokolo punktu 4 dzwigni 3 przenosi sie na srube 2, która wywiera nacisk na! walek roboczy 1.Miarkowalnie riaciteku uskutecznia sie na¬ srubkiem 13.Dla zniesienia nacisku sruby 2 na beben 1 wystarczy przesunac dzwignia 9 w kierun¬ ku strzalki!do pioizycji,przedstawionej na fig. 2. Podczais teigo ruchu nastapi naij przód lek¬ kie scisniecie sprezyny 12 aiz do momentu, kiedy punikty 10, 7 i 5 znajda sie naj jednej prostej, poczem przy dalszym ruchu dzwigni 9 nastepuje roziprezamile sprezyny, a golen 6 posuwa sie w jarzmie 7 az do przerwania tego ruchu kryza 11. W tym momencie go¬ len 6 i dzwignia 3 utworza lilnje prosta, rów¬ niez jak i osie 11, 5 i 4, wskutek czego glo¬ wica dzwigni 3 oraz sruba 2 odsuna sie od panewek walca, który mozna wówczas wy¬ jac.Obracajac rekojesc 9 w kierunku prze¬ ciwnym sciska sile sprezyne 12 az do chwili, w której osie 10, 7 i 5 utworza linje prosta.Nastepnie sprezyna nieco sie rozpreza i pod koniec ruchu rekojesci 9—8 obraca dzwignie 3 zpowrotem, przysuwajac sworzen 2 do panewek wailca z naciskiem scisle odpowia¬ dajacym poprzedniemu.Czynnosci odbywaja sie szybko. Zwol¬ niony z nacisku walek 1 znajduje sie znowu pod normalnem cisnieniem bez zadnych prób i slraity czasu.Moznia sobie wyobrazic realizacje wyna^ lazku przy pomocy innych mechanizmów, bez wykroczenia poza raimy wynalazku. PL PLThe invention relates to Heilmann combing machines or others of the same type, and in particular to improvements in the pressure for the rollers of such machines, which allow the pressure to be removed without loss of time and without dismantling the remaining parts when installing and removing the rollers, and to apply it again at the same speed. These operations have so far resulted in a significant loss of energy. To reduce the pressure on the rollers, it was necessary to unscrew the bolts or similar fasteners connected to the roller bearings to enable their removal. After reinstalling the rollers, the same operations were performed in reverse order to create the appropriate pressure, which, despite numerous attempts, could never be achieved precisely, neither in terms of pressure magnitude nor in terms of location and pressure. The present invention eliminates these difficulties. The drawing shows an example applied to Heiknammi combs. Fig. 1 and 2 show the vertical projection of the device in the active and withdrawn positions. The pressure pin 2 rests on the bearing or combustion chamber of the plucking roller /, mounted in the lever head 3 with a pivot point 4, connected by a joint 5 to the leg 6, sliding in the yoke 7, rotating at the end of the knee 8, handle 9, mounted at point 10 in the machine frame. The flange 11 controls the movements of the yoke 7, loaded with a spring 12, placed on the leg 8 and clamped between the yoke and the adjusting screw 13 at the upper threaded end of the leg. In the working position (fig. 1), the compressed spring 12, resting on the yoke 7 of the guide 8-9, acts on the screw 13. This pressure is transferred via the lever 3 swinging around the point 4 to the screw 2, which exerts pressure on the yoke 7. working shaft 1. The pressure is moderately adjusted by means of screw 13. To release the pressure of screw 2 on drum 1, it is enough to move lever 9 in the direction of the arrow to the position shown in Fig. 2. During this movement, the spring 12 is slightly compressed forward until the points 10, 7 and 5 are in one straight line, then with further movement of lever 9, the spring is relaxed and leg 6 moves in yoke 7 until this movement is interrupted by flange 11. At this moment leg 6 and lever 3 form a straight line, as well as axes 11, 5 and 4, as a result of which The lever head 3 and screw 2 will move away from the roller bearings, which can then be removed. Rotating the handle 9 in the opposite direction compresses the spring 12 until the axes 10, 7, and 5 form a straight line. The spring then relaxes slightly and, at the end of the movement of the handle 9-8, rotates the lever 3 back, bringing the pin 2 towards the roller bearings with a pressure closely corresponding to the previous one. The operations take place quickly. The released roller 1 is again under normal pressure without any testing or time consuming. It is possible to imagine implementing the invention using other mechanisms, without going beyond the scope of the invention.

PL3365A 1923-04-12 The pressure of the working rolls in the Hei Imann7a or t. P, machines. PL3365B1 (en)

Publications (1)

Publication Number Publication Date
PL3365B1 true PL3365B1 (en) 1925-12-31

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