CS197953B1

CS197953B1 - Flooding ring

Info

Publication number: CS197953B1
Application number: CS453578A
Authority: CS
Inventors: Jan Matejko
Original assignee: Jan Matejko
Priority date: 1978-07-07
Filing date: 1978-07-07
Publication date: 1980-05-30

Description

Vynález sa týká zahlcovacieho krúžku upehávky vytvořeného prstencom a dvorná Selami presahujdcimi vonkajSí a vnútomý priemer prstence.The invention relates to a thrust ring of a tread formed by a ring and a yoke extending beyond the outer and inner diameters of the ring.

Sú známe zahlcovacle krúžky vytvořené prstencom a dvorná Selami, presahujdcimi vnútorný a vonkajSí priemer prstence, priSom Sela zahlcovacieho krúžku sú na svojom vonkajšom obvode opatřené přechodovými drážkami. Obyčejné sa tieto zahlcovacie krúžky, Si už delené alebo z jedného kusu, vyrábajú trieskovým obrábaním, ktoré pře členitost tvaru krúžku sú velmi nákladné, ako je tomu například u zahlcovacieho krúžku podlá AO č. 185.146. Okrem toho je u trieskového obrábania velký odpad kvalitného materiálu.There are known ring-shaped ring rings and yarns extending beyond the inner and outer diameter of the ring, with the ring-shaped rings at their outer periphery having transition grooves. In general, these constriction rings, already divided or in one piece, are produced by chip machining, which is very expensive to overcome the ring shape segmentation, as is the case with the constriction ring according to AO no. 185,146th In addition, there is a large waste of high-quality material in chip machining.

Úlohou vynáleze je teda vyriešit novů konStrukciu zahlcovacieho krúžku upchávok,⁽i ktorá by dovolovala jeho výrobu z plechových výliskov a odstranila tak v podstatě nevýhody a nedostatky známých rieSení.SUMMARY OF THE INVENTION It is therefore an object of the present invention to provide a new construction of a stuffing box sealing ring ⁽ which would permit its manufacture from sheet metal moldings and thus eliminate essentially the disadvantages and drawbacks of known solutions.

Túto úlohu rieSÍ vynález, ktorým je zahlcovací krúžok upehávky vytvořený prstencom a dvorná Selami presahujdcimi vnútomý a vonkajší priemer prstence a jeho podstata spočívá v tom, že prstenec je vytvořený výliskom distanSnej vložky opatrenej patkami rozloženými rovnoměrně po obidvoch dlhSích stranách distanSnej vložky, priSom výlisky Siel sú opatřené jednak dvorná přechodovými drážkami umiestnenými protilehle na vonkajšom obvode Siel a tiež otvormi, ktorých prierez zodpovedá prierezu patiek distanSnej vložky, priSomThis object is solved by the invention, which is a ring cone ring formed by a ring and a court set extending beyond the inner and outer diameters of the ring and is based on the ring formed by a spacer of a spacer having feet distributed uniformly over both lengths of the spacer. provided, on the one hand, with yard transition grooves located opposite to the outer periphery of the Siels, and also with holes whose cross-section corresponds to that of the feet of the spacer, while

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Sela sú dalej opatřené přelismi medzi otvormi a vnútorným obvodom Siel.The sela are further provided with overpressions between the openings and the inner circumference of the Siel.

ĎalSiou podstatou vynálezu je, že dlžka jedného z otvorov je dvojnásobkem disky pátiek a Že Sirka prellaov zodpovědí dlžke prísluSného otvoru.It is a further object of the invention that the length of one of the apertures is twice the disc discs and that the prella width corresponds to the length of the respective aperture.

VýSSÍ účinok vynálezu aa prejavuje znížením pracnosti, jednoduchou výrobou a hlavně značnou úsporou kvalitního materiálu a podstatným zvýSením produktivity práce.The greater effect of the invention is manifested by a reduction in labor, simple manufacturing and, above all, considerable savings in quality material and a significant increase in labor productivity.

Příklad provedenia vynálezu je schematicky znázorněný na pripojenom výkrese, kde obr. 1 představuje osový rez zahlcovacím krúžkom podlá vynálezu, obr. 2 je podorysný pohlaď na zahlcovací krúžok z obr. 1, obr. 3 znázorňuje výlisok distančněj vložky v rozvinutom tvare a obr. ♦ a 5 sú alternativně prevedenia zahlcovacieho krúžku vytvořeného dvorná polovicemi.An exemplary embodiment of the invention is shown schematically in the accompanying drawing, wherein FIG. 1 is an axial section through a flood ring according to the invention; FIG. 2 is a plan view of the flood ring of FIG. 1, FIG. 3 shows the molded part of the spacer in an unfolded form, and FIG. And 5 are alternatively embodiments of a flood ring formed by yard halves.

Podlá vynálezu je zahlcovací krúžok 1 vytvořený výliskom z distančněj vložky 2 a výliskami obidvoch Siel J. Distanční vložka 2 je opatřená patkami 21 rozloženými rovnoměrně po obidvoch dlhSich stranách distančnej vložky 2 tak, že prvá a poslední patka 21 sú umieetnené na obidvoch koncoch distančnej vložky 2. Obidve kruhové čelá J sú opatřené jednak dvoma přechodovými drážkami JI, umiestnenými oproti sebe na vonkajSom obvode čela J, a jednak otvormi 32 zodpovedajúcich svojím prierezom prierezu pátiek 21 distančnej vložky 2, pričom dlžka jedného z otvorov J2 je dvojnásobkem dížky patky 21 distančnej vložky 2. Cela J sú Sálej opatřené prelismi 33 vytvořenými medzi otvormi 32 a vnútomým obvodom Sela J, kterých Sirka zodpovědí Sírke pátiek 21 a teda i otvorem 32. Podlá alternativního provedenia znázorněného na obr. 6 je zahlcovací krúžok 1 rieSený ako delený zostavený z dvoch polovic, kde distanční vložka 2 je opatřená len dvoma patkami 21 vzdialenými od koncov distančnej vložky 2, z ktorých jeden koniec je opatřený drážkou 22 a druhý klínom 2J.According to the invention, the constriction ring 1 is formed by a molding of the spacer 2 and moldings of both Siel J. The spacer 2 is provided with feet 21 equally spaced on both long sides of the spacer 2 so that the first and last feet 21 are positioned at both ends 2 of the spacer. The two circular faces J are provided with two intermediate grooves J1 facing each other on the outer periphery of the face J and with holes 32 corresponding to their cross-sectional cross-sectional areas of the spacers 21, the length of one of the holes J2 being twice the length The cell J is provided with recesses 33 formed between the apertures 32 and the inner circumference Sela J, the width of which corresponds to the width of the legs 21 and hence the aperture 32. According to the alternative embodiment shown in FIG. 6, the constriction ring 1 is designed as a split assembly of two halves, wherein the spacer 2 is provided with only two feet 21 spaced from the ends of the spacer 2, one end of which is provided with a groove 22 and the other with a wedge 21.

Vlastní montáž zahlcovacieho krúžku 1 podlá.vynálezu sa prevedie tak, že distanční vložka 2 sa stočí do kruhu, podlá alternativního provedenia sa ohne do polkruhu, bočné patky 21 distančnej vložky 2 sa vsunů do otvorov 32 čiel J tak, že do otvoru 32 s dvojnásobnou dlžkou sa zasunú obidve koncové patky 21. Nakoniec sa prevedie rozlisovanie pátiek 21 do prelisov 33 Siel J. V případe altematívneho provedenia sa obidve polovice zahleovacieho krúžku, zostavené obdobným eposobom, spoje klinom 2J do drážky 22.The assembly of the driving ring 1 according to the invention is carried out in such a way that the spacer 2 is twisted into a circle, according to an alternative embodiment bends into a semicircle, the side feet 21 of the spacer 2 are inserted into the holes 32 of the fronts J so that The two end shoes 21 are inserted in length. Finally, the pressing of the shoes 21 into the S-shaped sockets 33 is carried out. In an alternative embodiment, the two halves of the sealing ring, assembled in a similar manner, are wedged into the groove 22.

Claims

Sela are further provided with overlaps between the openings and the inner circumference of the Siel. It is a further object of the invention that the length of one of the apertures is twice that of the apertures and that the aperture width corresponds to the length of the aperture in question. The superior effect of the invention and manifests itself in reduced labor, simple manufacturing and, in particular, significant savings in quality material and a substantial increase in labor productivity. An exemplary embodiment of the invention is shown schematically in the accompanying drawing, wherein FIG. Fig. 1 is an axial section of the conical ring of the invention; Fig. 2 is a sub-planar view of the congestion ring of Fig. 1; Fig. 3 shows the molding of the spacer in the expanded shape; -rná half. According to the invention, the float ring 1 is formed by a molding from the spacer 2a by moldings of both S1J. The spacer 2 is provided with feet 21 distributed evenly over the two long sides of the spacer 2 so that the first and last feet 21 are positioned at both ends of the spacer 2 The two circular faces (J) are provided with two transition grooves (11) disposed opposite each other on the outer periphery of the face and on the other (32) corresponding to their cross-sectional cross section (21) of the spacer (2), the length of one of the holes (J2) being twice the length (21) of the spacer (21). Provided with overhangs 33 formed between the openings 32 and the inner circumference of Seo J, the width of which corresponds to the width of the shanks 21 and thus the opening 32. According to an alternative embodiment shown in FIG. 6, the congestion ring 1 is divided into two halves where the spacer 2 is nurture only two feet 21 remote from the ends of the spacer 2, one end of which is provided with a groove 22a and a second wedge 2J. In fact, the mounting of the float ring 1 of the invention is carried out in such a way that the spacer 2 is turned into a circle, according to an alternative embodiment it is bent into a semicircle, the side plates 21 of the spacer 2 are inserted into the openings 32 of the face J such that into the opening 32 with the double Finally, the end plates 21 are inserted into the recesses 33 of the S1J. In the alternative embodiment, the two halves of the sealing ring assembled by a similar epoxy joint are wedge-shaped into the groove 22. PRESENTATION OF THE INVENTION

A gland ring ring formed by an annular ring and two gussets extending over an inner outer diameter of the ring, characterized in that the ring is formed by a molded spacer (2), provided with feet (21) evenly distributed over both sides of the spacer (2) wherein the seals (3) are provided with two transverse grooves (31) disposed opposite each other on the outer periphery of Siel (3) 3 197 953 and also with openings (32) whose cross-section corresponds to the cross-section of the feet (21) of the spacer (2); (3) eu 8 being provided with overlaps (33) between the openings (32) and the inner periphery of the parts (3) ·

2. Floating ring of the stage 1, characterized in that the length of one of the openings (32) is one-fold the length of the feet (21) and that the width of the overhangs (33) corresponds to the length of the coil (32). 5 drawings