DE75078C

DE75078C - Stroke and revolution counter

Info

Publication number: DE75078C
Application number: DENDAT75078D
Authority: DE
Original assignee: TH. KAHLE in Leipzig, Sebastian-Bachstrafse 34
Anticipated expiration: 1913-04-15

Description

KAISERLICHESIMPERIAL

PATENTAMT.PATENT OFFICE.

PATENTSCHRIFTPATENT LETTERING

KLASSE 42: Instrumente.CLASS 42: Instruments.

THEODOR KAHLE in LEIPZIG. Hub- und Umdrehiingszählwerk. THEODOR KAHLE in LEIPZIG. Lifting and revolving counter.

Patentirt im Deutschen Reiche vom 15. April 1893 ab.Patented in the German Empire on April 15, 1893.

Auf der Zeichnung ist ein Zählwerk dargestellt, welches zum sicheren Abnehmen ' der Zahl der Umdrehungen', Hübe und Leistungen von Maschinen und Apparaten jeder Art dient und für diesen Zweck sich bequem mit Maschinen und Apparaten in Verbindung bringen läfst.In the drawing, a counter is shown, which is used to safely remove 'the Number of revolutions', strokes and outputs of machines and apparatus of all kinds and for this purpose comfortably connect with machines and apparatus running.

Fig. ι zeigt die Vorderansicht dieses Zähl-, werkes ohne Gehäuse, [ Fig. 2 die Ansicht von oben mit abgehobenem Gehäusedeckel und ausgebrochenef Deckplatte des Werkes, Fig. 3 den Durchschnitt x-x, Fig. 4 eine Zahlenscheibe und Fig. 5 zur Hälfte die Seitenansicht und zur Hälfte den Querschnitt dieses Zählwerkes.
, Dasselbe besteht im wesentlichen aus den zwischen den Platten α und b auf drehbar angeordneten Bolzen 0 sitzenden Scheiben s s^l s² •s³.?⁴, Zahnrädern c c¹ c² c³ c⁴ und Mitnehmern MK¹W²M³, ferner aus dem Hebel d mit Sperrkegel ^ und Arretirungen i i¹ z² z'³ z⁴ und aus den je einen Zahn tragenden Federn v, welche die Zähne in die vor dieselben gedrehten Vertiefungen der Zahlenscheiben s zu drängen bestrebt sind.Fig. Ι shows the front view of this counter, works without housing, [ Fig. 2 is the view from above with the housing cover lifted off and the cover plate of the work broken out, Fig. 3 the average xx, Fig. 4 a number disc and Fig. 5 half the Side view and half of the cross section of this counter.
The same consists essentially of the disks ss ^l s ² • s ³ seated between the plates α and b on rotatably arranged bolts 0 . ⁴ , gears cc ¹ c ² c ³ c ⁴ and drivers MK ¹ W ² M ³ , further from the lever d with locking cone ^ and arrestors ii ¹ z ² z ' ³ z ⁴ and from the springs v each carrying a tooth, which the teeth strive to urge the same rotated recesses of the number disks s.

Die Platten α und b werden mittelst Stehbolzen r. von einander abstehend gehalten.The plates α and b are attached by means of stud bolts r. held apart from each other.

Die Scheiben s sind dicht unter der Deckplatte α mittelst Vierkants je auf einem Bolzen ο befestigt und mit Zahlen von Null bis Neun, wie Fig. 4 zeigt, versehen. Ueber jeder Scheibe s befindet sich in der Deckplatte α eine Oeffnung w derart angeordnet, dafs die Zahlen der Scheibe s mittelst Drehens der letzteren sich durch diese Oeffnung w nach einander von aufsen einzeln sichtbar stellen lassen. Damit jede einzelne Zahl stets so vor die Oeffnung w gedreht wird, dafs sie durch letztere von aufsen vollständig sichtbar ist, sind auf dem Umfang jeder Scheibe s in gleicher Entfernung so viel Vertiefungen angebracht, als die Scheibe s Zahlen trägt, und neben jeder Scheibe s eine Feder ν mit einem, in die Vertiefungen passenden Zahn, welchen die Feder ν in die vor denselben beim Drehen der Scheibe s ankommende Vertiefung zu drängen bestrebt ist. Die Vertiefungen sind zu den Zahlen an der Scheibe s derart angeordnet, dafs. beim Eindringen des Zahnes in dieselben nach einander jedesmal eine Zahl vor die Oeffnung n> zu stehen kommt und die Scheibe s stets in die Stellung gerückt wird, in welcher die vor die Oeffnung w gedrehte Zahl vollständig sichtbar ist. Aufserdem hält der Zahn die Scheibe in ihren Stellungen fest.The disks s are fastened close under the cover plate α by means of squares each on a bolt ο and are provided with numbers from zero to nine, as shown in FIG. 4. Above each disk s there is an opening w in the cover plate α arranged in such a way that the numbers of the disk s can be individually made visible from the outside by turning the latter through this opening w. So that each individual number is always rotated in front of the opening w so that it is completely visible from the outside through the latter, as many indentations are made on the circumference of each disk s at the same distance as the disk s has numbers, and next to each disk s a spring ν with a tooth that fits into the indentations, which the spring ν tries to force into the indentation arriving in front of the same when the disc s is rotated. The indentations are arranged in relation to the numbers on the disk s in such a way that. when the tooth penetrates into it, one after the other a number comes to stand in front of the opening n , and the disk s is always moved into the position in which the number rotated in front of the opening w is completely visible. In addition, the tooth holds the disk in place.

Die Räder c, sowie die Mitnehmer η sind in gleicher Weise wie die Scheiben s je auf einem Bolzen 0 befestigt und jedes der Räder c besitzt so viel Zähne, als eine Scheibe s Zahlen.The wheels c, as well as the drivers η, are fastened in the same way as the disks s each on a bolt 0 and each of the wheels c has as many teeth as a disk s numbers.

In das Zahnrad c greift der auf dem Hebel d drehbare Sperrkegel \ und letzterer wird von Feder ρ mit ersterem in Eingriff gehalten.The locking cone \ rotatable on the lever d engages in the gear c and the latter is held in engagement with the former by the spring ρ.

Die Mitnehmer JIn¹U² und n^s sind mit den Zahnrädern c¹ c'² c^B und c⁴ correspondirend angeordnet, und zwar η mit c\ n¹ mit c¹ u. s.w.The drivers JIn ¹ U ² and n ^s are arranged corresponding to the gears c ¹ c ' ² c ^B and c ⁴ , namely η with c \ n ¹ with c ¹ etc.

Der auf dem Bolzen u drehbare Hebel d steht, um ihn von aufsen handhaben zu können, durch eine Aussparung des Gehäuses etwas über letzteres hinaus und wird'von der Feder m in die Stellung Fig. 2 gedrängt gehalten.The lever d rotatable on the bolt u stands, in order to be able to handle it from the outside, through a recess in the housing a little beyond the latter and is held pushed into the position of FIG. 2 by the spring m.

In der Aussparung ist dem Hebel d so viel Spiel gegeben, dafs bei jedem Hub bezw. beiIn the recess, the lever d is given so much play that with each stroke or. at

Claims

each movement of the same in the direction of the arrow Fig. 2 and back by means of locking cone \ the gear c is rotated further by one tooth. To ensure that the wheels c cl c1 c8 and c4 are only rotated one tooth further with each lever stroke, inhibitions H1I2P and i4 are also arranged on the lever d in such a way that with each rotation of the wheels by means of lever d by one tooth each the escapement is moved in front of a tooth of a wheel. With each lever stroke, the wheel c is first rotated one tooth further by means of the locking cone, and at the same time the disk s is rotated with it, so that the next number of the same comes to stand in front of the opening w. Of the drivers η nl n2. . . Then, on the tenth lever stroke, the wheel c1 plus disk s1, on the hundredth lever stroke, the wheels c1 and c2 plus disks s1 and s'2, and on the thousandth lever stroke, the wheels C1C2 and c3 plus disks sl s'2 and s3, etc., at the same time turned one tooth further. In this way, if the number zero is rotated at the beginning of the lever strokes in front of all the openings w, the sum of the lever strokes made on the cover plate α can be read from the numbers rotated in front of the openings w, namely the numbers in the opening w The number above disk s denotes the ones, the one in the opening w above sl the tens, the one in the opening above s2 w the hundreds, the one in the opening above s3 w the thousands, and so on. To achieve the decrease in the revolutions, strokes or performance of machines, the end of the lever d protruding from the housing g is to be brought into connection with the machine in question in such a way that for each individual work performance, respectively. every rotation or stroke of the lever d is moved back and forth once. In order to be able to remove a larger amount of work, revolutions or strokes from machines by means of such a counter, the counter is simply to be implemented with a corresponding number of disks s, wheels c and drivers η in the order as described. The counter, which is brought into connection with a machine, can be set into action as desired by moving the slide k located on the latter in front of the tongue d1 of the lever d and back. In order to make unauthorized adjustment of the counter impossible, a cover g1 provided with a glass pane is attached in a hinge-like manner to the housing g, which completely encloses the counter with the housing g with the plate a visible through the glass pane and with a tongue g'2 forked over the Screw j which is rotatable in the housing wall and provided with a collar engages, so that the tongue of the cover g1 is clamped between the collar and the housing wall by turning the screw y in the latter and thus the cover g1 cannot be folded up. For each new use of this counter, after opening the housing cover g1, the number disks Si1S2S3 'and s * are to be turned by means of a key so that the number zero appears in front of each opening tv of the plate α. ■ Patenτ claim: On stroke and rotation counters of known equipment:

1. the connection of the lever d influencing the counter with a number of locking pins corresponding to the number of driving wheels ii ¹ i ' ² . . . in such a way that with each stroke of the lever these pins are placed behind a tooth of one of the wheels c c ¹ c ^{2 in} order to ensure that the wheels can continue to rotate by only one tooth pitch;

2. The arrangement of a number of recesses equal to the number of teeth on the wheels on the circumference of the number discs s s ^x s ² . . . and the same number of teeth held pressed into a recess of a number disk by means of springs WV ... in such a way that with each rotation of the number disks they are always moved into the position in which one of the Numbers of each disc is completely visible from the outside through the specially designed opening in the cover plate.

1 sheet of drawings.