DE2813194C2 - Disc-shaped program carrier - Google Patents

Description

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The present invention relates, on the other hand, to a scheibenför- stop disk as a single structural unit migen program carrier according to the generic term of without further connection points. Claim 1 Such a program carrier is supported by the

DE-AS 11 25 042 known In this program carrier, partly the production is cheaper in that which is suitable in itself, according to the time when it is preferably two to each other by means of 5 of the program carriers of a clockwork revolves to trigger other processes contains complementary disks, on whose hubs the or to bring about, it is disadvantageous that a circular tongues with evenly distributed on the circumference shaped control band, the tongues are attached radially gaps, the width of which is equal to the width are cut, with its one-piece inner edge of the tongues of the other discs) plus an air gap is in the most circular recess of a disc part with io, and the discs are offset against one another on one WeUe are embedded. In connection with the other lying connected that the tongues of one the circular recess points the disc part disc into the gaps between the tongues of the other deeper circular groove for the deflection ren disc (s) fall and this except for the mentioned the tongues open. An air gap closes outside this groove.

ring-shaped projection, which is in the axial direction is The advantage of these measures is above all swiveling is and on which a circular shape in that the tongues forcibly, i. H. without special bUdeter support strip is attached, adjustment measures and therefore without any special

The program carrier must therefore be assembled from several parts, especially through the assembly of the necessary, namely the actual agile accuracy of its target position must be adjusted. Ne-carrier disk, the circular control belt and 20 benbei, a special front of the circular support strip is created by these measures, as well as the distribution insofar as the noses here as a locking cock-like carrier disk with a complicated shape. act medium, the holding force can be quite large, a further disadvantage is that the Kreisringföimye Ab- whereas the force for the adjustment of the segment support strip must be designed so that the tongue ends slide off only for the nose to slide off its stop and into the Basically it must be sufficient, that is, it can be extraordinarily small ; position can return. The production of the program carrier designed especially for technically untrained operators in accordance with DE-AS 1125 042 see this as a significant relief is therefore complicated and costly. and thus also as an increase in reliability

Another implementation of a program carrier is the setting.

known from DE-AS 16 15 034; There are between 30 developments of the invention are objects of a base plate and a cover plate in Radialnu- subclaims. In the following description are th and / or breakthroughs displaceable circular ring Ausführungsbeispieie based on the drawing erelemente arranged: special advantages have been clarified

achieved in that by an angled F i g. 1 an application example of the program carrier

A program control device makes it easier to manufacture the edge on the outside, but above all it also prevents the time from falling out, i.e. a temporal cycle rate when the program is changed and thus a loss of control of a lever, Switch or the like gentlemen avoided, as well as clearly added by locking means;

defined setting positions for the active position or FIG. 2 a program carrier with two complementary

the rest position can be brought about. 40 tariff disks in their individual parts and together

Even in the embodiment according to DE-AS sets
16 15 034, which has been practically very good for many years

has proven, there is a deficiency in the fact that the pro a) a stop washer gram carrier from a larger number of parts to b) a first of the complementary disks must be put together, especially pretty much 45 c) the second of the complementary disks many segments - according to the number of control- d) the program carrier composed with each eirungsstufe on the circumference - in the grooves or in the resting and working position of the segments

Breakthroughs in the disc must be used. tongues

The locking means also have the effect that for the settings of the segments, if not a great deal of force, everything is in section;

so much force has to be expended that one- F i g. 3 a disc with radially attached

before technically untrained operator of this tongue
Does not dare to overcome obstacle

The present invention is therefore the task of a) in individual training

be based, the program carrier according to the introduction 55 b) in the case of training for the composition of two mentioned type of fewer parts than in the case of the state of the complementary discs;

Technique put together to train so that the

Setting or changing the program with low F i g. 4 an alternative training for the program executing agency Force effort simplified and thus more reliable gers with a pot-like stop part and two complete parts. 60 mental slices ^ on average)

This task is characterized by the
Features solved in claim 1 a) one of the complementary disks

This already has the advantage that one b) the other of the complementary disks significant part of the manufacturing costs saved c) the cup-shaped stop part because the program carrier is composed of fewer parts 65 d) the program carrier, again with must be composed, namely only from a rest and work day of the segments,

circular disc with hub and radial shape,
integrally molded tongues on the one hand and one that is shown in FIG. 1 as a possible application example for

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the above-described invention shown piece (7 in F i g. 1) is only on the edge surface 38 with Program control device with a program carrier 1, which contains the above-described acute angle of intersection to which the lifter revolves as a function of time, to be referenced in the inner surface of the station body (39 in FIG. 2d). Housing 2 mounted on two intermediate plates 3, 4 an In F i g. 2b is the upper (21 in FIG. 2d) of the two gear reduction gears 5 between the disks with the hub 23, which are complementary as a drive nenden synchronous motor 6 and the shaft end piece 7 attached to it tongue 25 and the free ' with the axis 8, on which the program carrier 1 force-end piece 30 carried head 28 is placed on its own reclosing. In the hollow shaft 9 are given by her, the line of intersection through the axis and the Shaft end piece 7 through the hollow shaft on both sides of these opposite tongues: p & ar (not shown) for the pointer combination 10 is drawn with io. In FIG. 2d, in contrast, the '. Minute-11 and hour hand 12 cut line through the axis and the opposing- Vj

On the spacer 13, with the help of which the underlying air gap is drawn so that - for ' Setting gear 5 with its intermediate plates and each of the two complementary disks is a straight - ■; Hollow shaft 9 against the front plate 14 in a defined position de number of tongues assumed - on the one P ₁

is held, the mounting plate 15 for the non-15 side is the tongue of the top and on the other the _:

shown electrical input and output tongue of the lower disk. In the cut of the '

Conclusions, e.g. B. for the synchronous motor 6, other input F i g. 2b it can be seen that the tongues of this disc

built parts, etc. attached. In other versions - with their heads in their initial rest position - in front of J

Men can this mounting plate 15 or the distance to the assembly - at least approximately a Ke- ';

piece 13 serve as a carrier plate, the stationary z. B. form in 20 gel stump jacket surface 52, the imaginary

a switch box, not shown, tip 53 (shown in abbreviated form) is mounted above the flat floor

and on which the other parts are fixed or pluggable-circular ring surfaces 54,55

are arranged. The stop disk 16 is with a scale. In principle, the other (22 in Fig. 2d) of the two

17 for the time of day display in connection with the time- complementary disks with the hub 24,

gerkombination 10 provided. In the case of an analogous other, the tongue 26 attached to it and that of theirs

application with a drive, the head 29 carried in an angled radio-free end piece 31 designed the same

relationship to a rotatable machine element such as that which one of the two comes together.

ment is then, analogously on this scale, angular complementary disks in FIG. 2 B. But she has, apart from-

values marked; instead of a synchronous motor it is evident that the tongues 26 instead of on the upper edge

sequentially a direct mechanical transmission 30 (32 of the hub 23 for the tongue 25) at the lower edge 35

means attached to the program carrier or the reduction of the hub 24 is a steeper resting-off '

gear connected. initial position of the tongues 26 and thus a less pointed '

In Fig. 2 is the embodiment of the program z truncated cone with the lateral surface 56 and the trunk

carrier 1, as shown in the application example of FIG. 1 he circular ring surfaces 57 and 58, as well as the imaginary

can be used in its individual parts (a to c) 35 tip 59.

and reproduced composite (d). F i g. 2d shows the difference in the shapes of the tongues 25, 26

like the two mutually complementary disks 21 in their initial positions of rest (FIGS. 2b and 2c) and theirs

and 22 with the hubs 23, 24 and the tongues 25, 26 layers after assembly (Fig. 2d) by assembly

one on top of the other and with the stop plug by means of the bores 60,61 of the hubs 23,24

disk 27 are connected. The disks are so arranged 40 and the bore 51 in the stop disk 27 and that

shown in sections that they have tongues 25, 26 with the resulting connection under spring bias

Heads 28, 29 on the free end pieces 30, 31 is not difficult to see that they are already in a position

are cut because the cutting line through the air for the head 29 in F i g. 2d is one such

gap is drawn between the tongues the adjacent preload is achieved that the locking of the nails

are next to each other or axially opposite. 45 se 37 with their foot line on the edge surface 38 of the

The tongue 25, which at the upper edge 32 of the hub 23 is so sure that the hammer 27 is guaranteed

is shown in a position in which the head 29 is always together with the other heads in

End face 33 of nose 37 on the inner surface of the head - the same position with its outer surface 62 in one

fes 28 on the lower edge 34 of the stop disk on rotation body, preferably as here in a cylinder

lies, so that the tongue 25 resiliently downwards pretty much 50 derfläche 63 lies

is strongly biased in a similar way, but less by a relatively weak force, ζ. B. ei- i

The tongue 26 is very strong, but on the lower edge of the index finger without any tools you can now use the

35 of the hub 24 attached resiliently biased by setting the program of the head 29 downwards:;

her head 29 with the stop edge 36 of the nose 37 is pressed, whereby it is first to the outside

of the edge surface 38 of the stop disk 27 inclines in a non-positive manner so that the nose 37 on the lower edge surface 64

sig rests because the edge surface 38 can slide past a conic section (Fig. 2a) of the stop disk 27,

mantle of such surface inclination forms that it (inside to the nose (case of 33 in the left half) below

re) surface of the body of revolution under a pointed cone - this lower edge surface 64 snaps into place

ring angle cuts the diameter of the edge area then all heads that have been pressed into this locking position

before 38 is smaller than the inner diameter of the through 60, an upper 65 and a lower 65a circular ring surface,

the inner surface 39 of the tongue head 29 in its rest - which is at a right angle to the axis 66 in this

position and formed at the height of the foot line 40 of the nose position, the heads 28 are down, the others behind

th circle. The position of the tongue 25 can be viewed as a front. Depending on whether the lever or the component

jump position (down) and the position of the tongue 26 is attached as a ment above or below, the one or the other

Rest position are utilized and vice versa 65 the other position as an active connection position. In Fig. 2a is the stop disk (27 in FIG. 2d) in FIG. 1 is such a lever 71 below the pro

shown alone; except for the dashed gram carrier 1, d. H. between him and the faceplate

Bore 51 for a tight fit on the shaft end 14 located on the shaft 72 in the front plate 14

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and the intermediate plate 4 is mounted and carries a cam, an additional stop lug 168 or 169 notched disk 73, of which the switch 74 or a similar element is fitted. In addition, the 170 resp. ches component is acted upon; in the adjacent 171 on the lower 172 or upper 173 edge surface In the drawings, the cam disk 73 is pivoted, tongues 174 and 175 attached to the heads 176 so that the pin 75 of the switch 73 is not acted upon 5 or 177 in the same way in their initial rest position will. In this arrangement, the functional connection with the lever 71 is the one after the jacket surface 178 or 179 and its imaginary tip, before the assembly according to a truncated cone Position of the head 76 moved downwards, although mechanically 180 or 181, of the flat circular ring surfaces 182 or 183 active, but the switch 74 is designed in its rest position, etc. a changeover switch is) again a real action as it can be in the case of the age described in detail. The lever 71 is described under a spring preload in connection with FIGS. 2a to 2d voltage, so that it is frictionally in its rest position on the.

Stop pin 77 is applied and when acted upon by It should also be mentioned that here, d. H. at

the downwardly pressed heads (76) is lifted off. 15 of the variant of FIG. 4a to 4d, the connection of the

Further details of the exemplary embodiment are to be found in the two mutually complementary disks with Nairn following with reference to FIGS. 3 are explained, the ben is realized with annular paragraphs 184.185. a plan view of the program carrier (1 in FIG. 1). The further differences that result from the reversal of the stop, which is partially broken off, of the example of FIGS. 2a to 2d are disc (16) reproduces, specifically in part a) for a 20 without further explanation one-piece disc with tongues and in part b) for a recognize and understand. In another alternative has of two mutually complementary disks with the embodiment of FIG. 4a to 4d special Tongues alternately fitted composite meaning when the stopper 161 is stationary-combination. In Fig. 3a are assigned to the hub 101 gen 102 to 105 with the heads 106 to 109 attached 25 Both program carriers according to the embodiment, as is the section of FIG. 2b shows; the tongue 105 is game of the fig. 2a to 2d as well as that of the covered by the stop disk 110, but its F i g. 4a to 4d can be fully visible in each of the prior art of the tech head 109, because it protrudes with its nose 111 the nik her per se known manner with the same stop washer; the outer edge 112 of the drift or with different rotation times or Stop washer UO is because it delivers the control variable through the nose 111 of the 30 ratio to one Head 109 is covered, shown in dashed lines. In the same machine part combine in any way, and rather, the heads 113 and 114 are in a position protruding toward both the circumferential cylinder above with a scan, while the heads 115 to the surface inside or outside and / or the upper and / or 117 with their associated lugs below the lower or the lower circular ring surface. In each of these cases Edge 112 of the stop disk HO are engaged. 35 are circular ring sections with the bores 118 in the hub 101 and 119 in the set program above and below, corresponding to the one Stop washers 110 are used for fastening on the heads - either radially or axially - present. Shaft end piece (7 in Fig. 1). The slots 120 between additional equipment, which are also known per se see the tongues are designed as tightly as the or uses can be readily understood from the Allow manufacturing possibilities and should if possible derive 40 Fig. 1 based on the prior art.

only form an air gap so that the circumferential surface

before (62 in F i g. 2b) or the upper and lower circular drawings

ring surfaces (65,65a in Fig. 2b) as seamless as possible

Forming buttons for the lever (71 in FIG. 1) or the like.

In Fig. 3b, the hub 131 and the tongues 132 to 135 belong to one of the two complementary disks, while the other is drawn as a phantom disk with the tongues 136 to 138 in dashed lines so that, in the interests of clarity, they can be imagined as temporarily removed can. The same applies to heads 139 to 142, corresponding to 143,144. In the area of the stop disk 145, again shown broken off, the heads 142 and 146 protrude beyond the stop disk 145, while the head 147 with its associated nose is latched onto the lower edge 148 of the stop disk 149 to 151. the hub 131 has the hole 151 and the stop plate 145, the bore 152 g for the shaft end (7 in F i. i \ 60

The in F i g. 4a to 4d shown variant of the design of the program carrier according to FIG. 2a to 2d differs from the latter primarily in that instead of a stop disk with a beveled edge surface, a stop pot 161 (see also FIG. 4c) is included inside protruding nose rings 162,163, as well as the Heads 164,165 with also as prisms, but on the Noses 166 or 167 and applied to the outer surface

Claims (10)

Patent claims: 1. Disc-shaped program carrier, with an axis and a circular disc with a hub, on the circumference of which there are formed at least approximately seamless, preferably regular, radial tongues of in particular the same width,
which are adjustable from a rest position to a cam-shaped, on the other hand, axially deflectable working position and vice versa, for the angle-dependent control of a functional group in operative connection with a lever and / or direct action of a component for the closure of a circuit, and a stop for fixing the tongues in at least one position, characterized in that that ι (a) each of the tongues is integrally formed on the hub and has a head (106 to 109 in FIG. 3a) on its free end piece, (b) which in the working position rests against the stop (38) with a nose (33 in FIG. 65a) and / or lie in a rotational body jacket surface (63) as a scanning surface for the lever (71) or the component (75), (c) and into the rest position by releasing the nose resting against the stop by means of deflection the head can be displaced against its bias 2. Program carrier according to claim 1, characterized in that there are several, preferably two, to one another Contains complementary disks, on the hubs (23, 24 in Figure 2d) the tongues (25, 26 in F i g. 2d and 132,133 in FIG. 3b) with on the scope Evenly spaced gaps are attached, the width of which is equal to the width of the tongues (137) of the other disk (s) plus an air gap, and the Slices are so offset against one another connected one on top of the other that the tongues of the one Disc fall into the gaps between the tongues of the other disc (s) and this up to the mentioned one Fill in the air gap (Fig. 3b). so 3. Program carrier according to claim 2, characterized in that that the tongues (25) of the one disc at the upper edge (32), the hub (25) and those (26) of the other are attached to the lower edge (35) of the hub (24) of the latter (Figs. 2a to 2d). 4. Program carrier according to one of claims 2 or 3, characterized in that the one hub (171) is slipped onto the other (170) as an annular hub with an annular shoulder (185, 184) (Figs. 4a, 4b and 4d). 5. Program carrier according to one of claims 1 to 4, characterized by an additional circular Stop ring (162 or 163) and associated additional nose (169) on the head (165) for the Forced adjustment of its rest position (Fig. 4d). 6. Program carrier according to one of claims 1 to 5, characterized in that (A) the stop (38) is formed by a stop disk (27) which is above the disk or the mutually complementary disks, d. H. in the direction of the spring preload Tongues (25, 26) is arranged, and on the edge surface of which the heads (29) are in the rest position fit positively and non-positively and (b) in the removed position of the disk or of the mutually complementary disks, the inner surface of the body of revolution formed by the heads at the level of the foot line (40) of the Lugs (37) form an acute angle with the edge surface of the stop disc (27) and in the rest position the inner edge surface of the heads has a diameter which is smaller than that Diameter of the stop washer and (c) the lugs (37) than on the inner surface of the heads (29) are arranged parallel to a circumference arranged prisms and in the working position with their upper edge surface (33) on the rest on the lower surface (64) of the stop washer (27) (Figs. 2a and 2d). 7. Program carrier according to claim 6, characterized in that the surface facing the tongues the stop washer has the larger diameter than the opposite one. 8. Program carrier according to one of claims 1 to 5, characterized in that (A) the stop (162, 169) is formed by a ring is formed on the inner circumferential surface (166) of a rotationally symmetrical pot (161) is, (b) and which, at the level of the noses on the heads, has a diameter greater than that the body of revolution formed by the outer surface of the heads (164, 165) in the expanded position at the level of the foot noses of the noses (166,167), and below the disc or the mutually complementary disks, d. H. opposite to the direction of the spring preload the tongues, with this or these discs is mounted on the same axis, and the Discs protruding upwards, and (c) that the lugs (168,169) as on the outer surface of the heads (164, 165) are parallel to a Circumference arranged prisms are attached and in the working position with their The upper edge surface rests on the lower surface of the ring (163) (FIGS. 4a to 4d). 9. Program carrier according to one of claims 1 to 8, characterized by its combination with an additional program carrier on the same axis, preferably with a smaller outer diameter the disks) and an additional inner hollow shaft for the storage of the second operative connection element. 10. Program carrier according to one of claims 1 to 9, characterized in that the hub and the Tongues and the heads and the noses molded in one piece from a thermoplastic material are.