SU11352A1 - A device for controlling the operation of a tabulator, counter, etc. cars - Google Patents

Description

The foregoing invention relates to tabular, counting, or other machines controlled by perforated cards, and has the purpose of setting up a mechanism for supplying cards, acting in conjunction with another mechanism, which is affected by a change in attributes when moving from one card to another or from one group cards to another group.

In previously used machines of the type to which the invention relates, the mechanism for feeding cards is controlled in such a way that at the moment of changing signs when going from one group of cards to another, the cards are stopped while the machine | automatically summarizes for a group of cards missed before this shift. The duration of such a suspension of submission is quite significant, but since a high working speed is a significant factor in the commercial success of machines controlled by perforated cards, such periodic interruption of the submission of cards creates some difficulties in achieving this goal.

In order to eliminate this drawback, a card feed management system is proposed in machines of this kind, which determines the continuity of supply, regardless of the change of signs, when switching from one group of cards to another, and a device is provided for automatically changing the feed rate of recorded cards in accordance with the machine operation conditions, to which cards Chyudats This makes it possible to dispense with the use of special pass and final cards and eliminate the loss of time caused by interruptions in the filing of cards. As this is the case, and other input to the design

enhancement machines increase the productivity of tabular and xing machines in which groups of cards with different grouping features are used. The mechanism that follows the change of signs, detects such changes when moving from one group of cards to another, and the change of signs is taken into account automatically without disrupting the operation of the tabulator machine or feeding the cards to it.

In the attached drawings, FIG. 1 shows, in side view, a combined mechanism for detecting a change of features and for feeding cards, embodying one of the possible forms of carrying out the present invention; FIG. 2 is a vertical section of the same mechanism with a plane parallel to the plane of FIG. one; FIG. 3 is a horizontal section taken along line 3-3 in FIG. 2 showing some parts in a torn-off state for greater clarity of the device; FIG. 4 - a separate view of some parts of the machine, showing the position of these parts at the moment when the change of signs occurred; FIG. 5 is similar to FIG. 4 view of the same parts when the pinbox ends its turn down; FIG. b) a separate view of the mechanism for moving the board controlling the final operation; FIG. 7 is a separate view of the mechanism, showing the position of its parts approximately in the same way as FIG. four; FIG. 8 is similar to FIG. 7 is a view corresponding to the same moment as FIG. five; FIG. 9 is similar to FIG. 7 and 8 are a view showing the position of the parts when the mg1 tire approaches the end of the total cycle; FIG. 10 is similar to FIG. 7, 8, and 9 are views showing the position of the pieces when the summation of FIG. 11-part cam disc that controls the flow of cards; FIG. 12 is the same as the fist drive ID, controlling the reciprocating motion of the pin box; FIG. 13 is a longitudinal section of the camshaft and coupling clutch; FIG. 14-part of the registration board of the tabulator machine, with indication of the controlled change of signs of the board in its normal position; FIG. 15 is the same detail with the indication of this board in the position for the tabulars by the mining machine of the final operation; FIG. 16 the same with the indication of the same board in the same position and for performing a tabular machine; FIG. 17 is a vertical section through a part controlled by a shift of indications of the analyzing unit at the moment of coming into effect I close the jj33 slat; 18 g. Vertical detail chalznyz section, pokryvayuschim device on the direction of x for controlled change signs of the board; FIG. 19-section on a larger scale of the feeding mechanism of the pin box.

In the drawings, the invention is depicted in an in-house apparatus for a tabular machine, and only those parts of the latter are shown that are necessary for a clear understanding of the invention. So, in the device analyzing the rpynijOBoS composition of the advancement.h: cards and automatic execution of the pass-total and pass-total result, the pass shows the pin 24 (flg. 1, 2 and b) of the already known type with two The shoulders are 25 and 26, automatically imitating the vertical position of the pin 24 so that the mechanism controlling the operation of the machine establishes, under the circumstances, the starting or final operation. This control pin 24 can slide vertically in the analyzing pin box 27 and is connected at its lower end to a swing arm 28, which by its position determines whether the totalizing mechanism should function or whether a passive operation should take place. In existing machines of this kind, in order to install the pin 24 in, the desired position needed to be applied special pass and final cards, placing these additional cards manually in different places of the group or groups of cards where the pin 24 should operate.

For actuation of the pin 24, the present invention provides for a perforated board 30 (Fig. 14, 15, 16 and 18), according to size and shape, the registration card corresponds to the position and occupies the normal position at which the deco boards 30 coincide.

with holes in the board 21 (Fig. 14). The board 30 is supported at the lower side of the board 21, by means of planks 31 (FIG. 18) of an angular cross-section, allowing the board 30 to slide without blocking the passage 23 serving to skip the cards. The movement of the skirting board 30 is transmitted by a protruding arm 32 connected to an earring 33 suspended on a roll-shaft 36 between two pairs of feed rollers 34, 34. and 35, 35,

The arms 32 are connected to the arms 33 by an open hinge (FIG. 2), at which the springs 30 constantly tend to attract the board 30 so that the hinge remains closed. Such an open connection between portions 32 and 33 allows the board to be delayed by the 30 pins of the box 27, while at the same time, the studs 33 move together with the shaft 36 for the necessary alignment of the movement of the parts of the tabulator.

The swing swing of the shaft 36 and at the same time the change in the length of the feed of the stroke of the board 30 is changed, which is achieved by the fact that the shaft 36 at one end is provided with a lever 37, the end of which is pivotally connected to the bar 38, which, in turn, is pivotally connected to the upper the end of the rocker arm 40. This arm, having an axis of rotation 40, is provided with a BIFT 41, protruding from opposite sides and forming bearings for two rollers 42 and 43, of which the first interacts with the fist disk 44 for the operation “skip - total skip, and the second with a fist disk 45 for surgery pass result. Both disks 44 and 45 are mounted on shaft 46 near one of its ends; this shaft is laid in the bearings of the frame 47 and the shaft can be shifted across this frame to bring into contact either the cam disc 44 with the roller 42 or the disc 45 with the roller 43. One end of the shaft 46 is provided with a handle 48, which makes it possible to move it manually to select a fist disc for an operation. Thus, when the shaft 46 is displaced to the right, as shown in FIG. 3, the fist disk 45 is brought into engagement with the roller 43 to perform the skip-up operation, while shifting it in the opposite direction, another knuckle disk 44 is driven to interact with the roller 42 to perform the skipping-total-skipping operation. When one of the cam discs acts on the corresponding clip, the other disc does not touch its clip. The shaft 46 is held at one or another of its installation positions by a spring latch 49 engaging with opposite sides of the shoulder 50.

Since at each turn of the fist disk 44 corresponding to the operation “skip-total-propsk, the unit box 27 must have three five analyzing moves, whereas each turn of the KZ / hatch disk 45 for the operation skip-total must correspond to two of this box, means are provided for changing the speed transmitted to shaft 46 and for this purpose serve two gears 53 and 54 fixed to L5ufta 55, which can rotate freely on shaft 46 and move with them across the machine to be kept from about ol dvnzheni on this shaft retaining ring 56 which is keyed to the latter at one end of the sleeve, and coupling mechanism raspo.chozheknym on the shaft 46 at the other end of the sleeve (Fig. 13)

The gears 53 and 54 move together with the shaft 46 and are thus brought into engagement with the corresponding driving gears 57 and 58, mounted on the drive shaft 59, which is laid in the frame bearings 47. When the wheels 53 and 57 are in the clutch, the wheels 54 and 58 are disengaged, and vice versa, whereby the transmission ratio for each pair of interlocking wheels is such that shaft 59 performs two revolutions per revolution of wheel 54 and three revolutions per revolution of wheel 53. Thus, when the driven shaft 46 moves in one Steering to drive wheels 54 to 58, p At first, two analyzing strokes of the pin box 27 for one revolution of the cam disk 45, corresponding to the operation “skip-result, when moving -ise Ba.iia 46 in the opposite direction, at which the wheels 53 and 57 grip after the disengagement of the wheels 54 and 58, the pin box 27 performs three analyzing moves per revolution of the cam disc 44,

corresponding operation „pass-pass. Since during the operation of the machine or another, a pair of gears is always in the clutch, the coupling 55 is always in rotation with the rotation of the shaft 59.

For transmitting the rotation from the coupling 55 to the shaft 46 there is a coupling mechanism consisting of a jaw 60 fixed at the end of the coupling 55 (Fig. 13) and equipped with a gear crown 61 ring supported by the Living shoulder 62 and the ring supporting shoulder 63. The shaft 46 is wedged coupling 64, which supports the second half or jaw 65, which is connected to the key coupling and is constantly urged to move towards the jaw 60, jaw 65 is provided with a gear crown 67, for engagement with the same crown 6i of jaw 60., and annular support chamfer 68. Pin 69 ,. protruding from jaw 65 through this chamfer, enters slot 70 of ring 71, supported by jaw surfaces 68 and 62 and resting against shoulder 63. This slot 70 is supplied. oblique face 72 {fig. 3), which, while holding the ring 71 against rotation together with the jaws, acts on the pin 69, produced by disengaging the jaw 65 with the jaw 60. The ring 71 is provided with a finger 73, normally resting against the transverse rod 74, which is part of the 75 freely suspended at one end on the transverse rod 76, and its other free end is equipped with a spout 77 () ig. 2, 3 and 9) included in the U-shaped bracket 78 attached to the underside of the board 79, having reciprocating movements. Board 79 is supported by two racks 80 with earrings 82 spanning on both sides (pin box 8L. Board 79 in size corresponds to a registration card and is located below pin box 81 below pins 83. Springs 84, tensioned megewo pin box 81 and board-supporting earrings 82 It tends to press normally: the board 79 to the bottom; the ends of the pins 83, and also to return it to this position after removing it from it by any delayed control pin 83, brought to such a position The shafts 81 consist of a frame 85, fitted with upper and lower guide plates 86 and 87, in which the pins 83 slide, held in a raised position, each with its spring 88 in the movement path of the corresponding analyzing pins 89. A portion of each of the The pins 83, located between the boards 86 and 87, are provided with a shoulder 90, limiting the lift of the pin, and a knuckle surface 91, acting on the transverse wire 92, passing through the movable locking bar 93. Thus, a grating frame with such a number is obtained. rovolok 92 as there are I 83j transverse rows of pins such that when one row of pins is pushed down the lock plate. 93 of this p d is shifted, moving the lattice frame and releasing those of the pins 83 which at this time are locked in their lower position. Pru- The gland 94, attached at one end to a fixed point, provides for the automatic return of the trellis frame and its wires 92. Earrings 95, suspended from 85 shafts supported by the frame, support the retaining strips 93 and provide a straight line movement.

For the selective action of the pins 83 there is an additional analyzing pin box 96, which performs reciprocating movements above the pin box 81, located on the other side of the gap 97 along which the cards are moving: from the lower upper registration boards 98 and 99. Mutual arrangement Both of the pin boxes are such that the pins 89 come in one line over the corresponding control pins 83, so that all the pin 89 that has passed through the hole in the card acts on the corresponding pin 83, lkiva it down than when the stroke length of the pin 89 is ,, the pin 83 moves to a position where its shoulder 90 mozhed- be delayed wire 92 of the lock plate 93 of the row to which the pin in consideration belongs. The gap 97 for the passage of the card is located in the same horizontal plane as the gap 23 of the analyzing unit 20 (Fig. 2), and between

both of these spacings are pairs of nutritious rollers 34, 34 and 35, 35 serving to transfer the cards from passage 97 to passage 23. The add-on analyzing pin box 96 is provided with upper and lower guide pins 100 and 101 in which the pins 89 can slide in this case, the spiral springs 102, acting on the shoulders 103 of the pins, keep them in the proper extended position and return them to the same after they have been pressed by the coupling with the card. To stop the pins 89 passing through the holes in the card so that they can not make vertical movement in the frame to the pepper, move the pins 83, the upper ends of the pins 89 protrude above the board 100 and end with heads 104 bent in one and the same direction. In parallel to each transverse row of protruding heads 104, there is a reciprocating slat 105 (Figs. 2 and 17), which is equipped with protrusions 106 facing towards the row of shafts located at such distances from each other that each protrusion 106 can pass through the corresponding gaps between pairs of pins. The holes AaBHO protrusions 106 come against these gaps, so that any of the pins can move vertically upwards without being held up by the protrusion 106. As shown in the drawings, the slats 105 can be removed, each individually and with this end each is provided with a development. The ends, forming the recesses 107, in which the rods 108 and 109 are supported, are supported by the earrings 110, which are rotatably fixed to the rods 111 at the frame 96 of the pin box. Thus, one of the rods 108 extends along one side of the machine, forming a support for one end of the plates accepted in this case and for the strips 112 bounding them from the sides, and on the opposite side there is another rod 109, similarly adapted to support the opposite the ends of the strips 105 and the side strips 112. Replaceable strips 105 are made because only those strips 105, which are

correspond to a row of pins intended to control group signs, which makes it possible to choose at will any row or row for this purpose. Normally the slats 105 are in the position shown in FIG. 2, in which the protrusions 106 stand against the gaps between the pins, in which position the planks are held due to the fist surfaces 113 in contact with the rollers 114. Preventing them from moving. Each fist surface 113 is sufficient to hold the plates 105 in their normal position until the lower end of the pins 89 reaches, during the course of the analysis, such that the heads 104 of the pins not found for the holes in the card are set above the protrusions 106. Once this happens, the downward movement of the analyzing box of the ledge protrusions 114 from the cam surfaces 113, whereby the rod 109 moves to the right {FIG. 2), and the protrusions 106 are tired over the pins that have passed through the holes in the card, and thus keep them from a vertical lift under the action on the lower pins 83. The same curved parts of the pins 89, lifted by the card, are passed through the protrusions 106 and are gripped with the IME.

To communicate a vertical reciprocating motion to the analyzing unit (Fig. 1), connecting end strips 117, worn on the protruding ends of the axes 111, are provided with heads 118, which are fitted with rods sliding on bearings 120 and 121; 119. For the downward movement of the analyzing unit, the movement is transmitted to these rods at the same time by means of rollers 122 rotated on them, which are operated by punch disks 123 (Figs. 1, 3, 4 and 5). In the case under consideration, the reverse or upward movement of the analyzing unit occurs under the influence of the spiral springs 124, tensioned between the fastening devices 125 on the movable rods 119 and the upper fixed bearings 120. Fist discs 123; fixed on their respective sleeves 126 (Fig. 3), seated freely on short axes 127 supported by the machine bed, and the sleeves 126 are driven by rotation of gear wheels 128 that engage with gear 129 on shaft 129, of which one in turn, with a gear wheel 130 ka of the shaft 131, which is a drive shaft, by means of which the pin box of the tabulator machine is driven back and forth; both analyzing pin boxes are moving in unison.

To feed the registration cards into the gap 97, the latter are stacked in the usual manner in the form of bundles into the store 132 (Fig. 2), where they are pressed against the load weight 133. The cards are removed from the store one after the other by means of a moving blade 1a4, which picks up each card from the bottom tutus and feeds it to the rollers 1oZ, 135 transmitting it, in turn, in the gap 97. Laurast 134 is driven by a swinging lever 136, turning; on the axis 137 and having a side pin 138, which, at the working position of the parts, is covered by a latch 139 developed by a latch, articulated to the strip 140 and normally tensioned in the tensioned spring 141. The strip 140 is driven back and forth by a cam disk 142 acting on the roller 143, which is pressed against the disc by a coil spring 144. Thus, the working stroke for feeding the card has a forced character and is transmitted to the swinging arm 13 by means of a cam disc 142 and a strip 140, while the stroke takes place under the action of the spring 144. The extended card is picked up by feeding the rollers 135 and 135 and is driven into rotation at the proper speed.

Upon the release of the cards from the rollers 135, 135, the card is fed into the gap 97 and from there to the rollers 34, 34 by means of hooks 146 at the ends of the spring fingers 147 (|) kg. 2 and 19), mounted on the top board 98, these hooks extend through the notches 148 in the edge of this board and with their tips go into the grooves 149 of the upper side of the edge portion of the bottom board 99, thus ensuring that the card is hooked into the hooks. The board 98 performs reciprocating movements using the covering pads 150 (Figs. 1-5) with protruding fingers 151, with which the pads are connected to two lugs 152 having hooks 153 for engagement with the pins: 154 on two vertical swinging levers 155 having an axis of rotation 156 on opposite sides of the machine bed. In the middle part of the levers 156, the rollers 157 are reinforced, held in contact with the cam discs 158 controlling the card flow by means of springs 159 tensioned between the fixed points of the frame and the levers 155. The outline of the cam discs is such that the levers 155 act on the hooks 153 to feed the card into the gap 97, where it rests on the locking plate 160 of the pin box 96, where, when the card is in this position, the rollers 157 run over the inactive part of the cam discs 158, as a result of which the levers 155 remain stationary in Rem analysis of the card, but immediately continues to move as soon as all the pins come out of the holes of the card, after which the latter is fed to rollers 34, .34. The springs 150 pull the lining 150n the board 98 to the right (Fig. 1), and the pin 154 is loaded by this movement. When the latches 152 are lifted and their hooks 15S are unlocked with the pins 154, the board 98 will be locked with a card stop 160 which holds it from movement under the influence of the springs 150, since the pin box is at this time secured in its lower position. When the pinbox is released, the latches 152 are simultaneously lowered, coming into interfacing with aptiffs 154. I. The springs 152 hold the latches 152 in contact with the upturned ends of the crank levers 174.

In order for the feed of the cards to the analysis box to continue even at the time when the operation "pass-result or pass-result-pass j occurs, there is a device with which the feed rate of this feed changes, so that conjugate cycles occur s subject to approval by zoomeni. This

the fixture consists of an earring 161 (fig. 2, 7--10), articulated at its end with an end: a buckle 139, and for another KOH5j; a connected through a MOBILE pin 162 with a shoulder fixed to the shaft - 75 which led by the arm 164, pressed against G1 and Noy 165 to the surface of the cam disc 166, fixed on the shaft 46, and enemies touched only when the spepe mechanism (Fig. 13) was made adhesion. In the rest position of the cam 166, the shoulder 164 moves along the raised part of the cam, holding the tab 139 in the C.Flexing box with the pin 138 of the normal feeder mechanism (FIG. 2). When the fist is turned to yroAj sufficient to allow shoulder 164 to get | .o-JOCTb to fall to its low part, the ping system sets the zatselku 139 in the logkenne, shown n. A., F; -sg, 3, at which the latch disengages from the pin 138 of the normal mechanism of the locking mechanism. The contour of the reversible part of the fist 166 is designed in such a way that its movement allows the feed lever 135 to reach the rear, so that the blade 134 is able to grab the croc, 5k of the next card for submission: forward to the gap 97 earlier than the shoulders 163 and 164 move away from the position pocked in FIG. 7 to the position shown in FIG. 8. When this happens, the delivery arm 136 rasps with the strip 140, the pin 138 becomes under the control of the shoulder 167, pivotally fixed on the transverse rod to the pushed side pin 168, which is pressed against the height of the cam disc 169 by the action of the spring 170 The cam disc 169 is put1 on the shaft 45 and its contour is delineated so that the feed card of the blade 134 is reported to have a relatively slow feed motion, in view of which, during the summarizing operation, the feed of the cards does not stop, but continues at a reduced speed until K ajJTO4Ka does not fit close to feed rollers 135, 135, at this time fist 166, acting on shoulder 164 and parts connected to it, will allow the latch -139 to go down to engage again with pin Y8, just at that time

when lane 140 performs its reverse - lowering under the influence of spring 144. In order to otkkzh-; and engaging the latch 139 with the pin 13S until the strip 140 runs its own forward stroke, the cut.-v.roit n cut pl. 139 has a crnvv ;; about cfioprvrv. To form a spout 171, kg TORE for prg duprezh, 5en. cn: er lenk: with a 13S pin during the convertible run of the lane 140, but such a grip is maintained when it is straight. To further ensure proper rigging, the effect of a 139 n bucket, ex 167 sm.b.kenz with a surface of 172 for s -.;, E :: ln 55 with tlkyyt 173 on the latch 139, (ft-yy 7, 8, 9 and 10 ). When operations are performed with a change of group card cards, the second card of the next group will be made immediately, in Polo; It is better to analyze as soon as the first card comes out from under the ang. A 5E5-5рз1A common box 96., just one finger to 147 (Fig. 19 and you can’t take the first card on the night of go. 97 from area 97 at that time). Zos, when a gropropokova takes place, and according to it, Gogg: -1 I ;, ogherasty, earrings 152, quality / shown above, move along the curved upper ends of the pivotal. cranked levers 174 (f :: -. 13, 4 and 5 ), which are connected to the nr c-Ts icTBOM 1hg, it into the groove of the pin of the earring 176, connected in the same way with the swinging arms 177, at the cross shaft 76. For both livers of the same action of the crank levers 174, they are also connected by means of a pin into the pin with the respective arms 205 (and 3 mounted on the transverse shaft 206). The free ends of the crank levers 174 are provided with cutouts 178 for engagement with protruding steps 179 on the rods 119 leading to Into the canopy: -; ent-1i of the parts shown in Fig. 4, the mortars 179 have not yet reached their extreme lower position and form an emphasis for the crank levers 174. With a further movement of the machine, the parts come to the position Agen FIG. 5, in which the notches 178 sat down on the steps 179 and thus stopped the analyzing pin box at the time of executing the operation „skip total to

The skip KX is the total skip, with the upper ends of the crank levers 174 underneath the earring 152, retracted the hooks 153 from the pins 154 and thus bringing the fingers 147 into inactive condition during the specified operations.

If: it so happened that the card did not get into the gap 97, then the analyzing move of the pin box 96 would result. to the fact that all pins are 89. pass through boards 98 and 99 and, therefore, all of them would be automatically locked in the lower position, and this would lead to an undesirable result of the call to action; operations, although no change in pri-; Signs of cards did not happen. For; eliminating such a possibility, pin box 96 is provided with one or several special test pins 182, located outside the registration field of the card on one line: with holes 183 in boards 98 and 99.; Such pins 182 are commonly used; four and each ib are supplied with a spiral spring 184 to return the pin to normal: the position is removed. The heads 185 (figs. 2 and 17) of the pin., Comrade 182 are located on the path of the shoulder; kov 186 strips 105, in this case; overlap openings with 183 card, | pins 182 can be pressed back; to lower the latch frame 112, and in the absence of a card in the gap 97, the progress of the box 96 occurs; children without releasing the frame 112 .:

When describing the operation of a device, we first assume that the mechanism is installed. attracted to perform the tabular machine I operation „skip-total. This is achieved by moving the shaft 46 to the position shown in FIG. 3 by: pushing the handle 48 inwards, | wherein the cam disc 45 corresponding to the specified operation is set to engage with the role {of the som 43. When the machine is installed in this way, the holes of the control board 30 | (Fig. 15 and 18) will coincide with the corresponding holes of the boards 21 and 22, j and the hole 187 for the pin 24 will let i pass the last one. A stack of cards made up of several groups with control perforations of different significance is placed in the magazine 162

and the ndcAe start-up of the machine, the first card is fed into the gap 97 of the unit analyzing group features. This filing of the card is of a forced nature, since 146, 147 (Fig. 19) are hooked over the rear edge of it. The earrings 152 move with the swing arms 155 under the control of the cam discs 158 acting on the rollers 157. Than this movement first brings the card to the position of coincidence with the boards 98, 99, then leaves it alone for the required period of time and, finally, resumes the feed for transferring the card to the rollers 34, -34. When the card is in the right position in the gap 97, the analysis of the pin box 96 is lowered under the action of fist 123 on the rollers 122 of the rods 119, while those ai.-adjusting pins 89 that do not find the perforations in the card are kept from moving downwards that when lowering the pin box, the plane of the locking points 106 is set below the upper ends 104 of such pins. When this happens, the rollers 114 will pass below the cam surfaces 113 on the uprights 116, whereby the latch strips 105 are quickly positioned in the lateral direction, holding the pins 106 of the pins 89 (FIG. 2) from the upward movement of the tabs, in view of which they are on one line the pins of the box 81 are pushed down. When signs change, such movement of the pins 83 downward causes the corresponding locking strips 93 to move under the action of the fist surfaces 91, releasing the pins remaining previously delayed, as a result of which the board 79 is also lowered down and, thus keeping the coupling mechanism inactive, as shown in FIG. 2. With continued downward movement of these pins, the board 79 descends again, so that the rod 74 engages the pin 73. When the board 79 reaches this position, it is locked in it by returning the locking bar 93, so that the shaft 46 does not receive movement until the signs cards remain the same. The cards of the group in question now pass one after another through the gap 97 to the analyzing unit 20 of the tabulator machine, and the latter operates in the usual way.

When the first card of the next group, which has features different from the previous group, enters the gap 97, the analysis pins 89 feel for this change, as a result of which other pins 83 are pressed down, shifting the stop bar 93 with their fist surfaces 91, and thus automatically releasing previously retained pins, so that the board 79 rises under the influence of the springs 84. It should be noted that in order to leave a short period of time for the board 79 to return, the cam disks 123 (Fig. 1) have an outline, ensure The rest of such a pin box remains for a limited period. The upward movement of the board has its own. the direct consequence of the retraction of the rod 74 from the pin 73, resulting in a coupling. This circumstance causes the movement of the shaft 46 to be transmitted (Figs. 1 and 6), which, with its fist disk 45, communicates the swinging of the connecting rod 38 and the lever 37, as a result of which the shoulders 33 and 32 shift the board 30 to the position in which its holes are removed from with the holes of the boards 22 and 21, and the control hole 187 of the overlap is still so (Fig. 16) that the shoulder 25 of the pin 24 is delayed in its lifting. In view of this, the pin 24 is placed in such a position that the mechanism controlled by it forces the tabulator machine to perform a wind-up operation. This skipping operation ends after one return stroke of the analyzing pin box 27, after which the cam plate 45 shifts the parts it controls so that the board 30 moves again, but this time brings the hole 187 to a position in which the pin 24 is not held back by its shoulder 26 in which position the pin causes the mechanism it controls to perform the final operation.

To change the feed rate of the cards during the pass-through operations, the very first movement of the shaft 46 causes the fist 166 (Figs 2.8 and 9) to release the arm 164, which at the same time turns back clockwise, rotating the shaft 76 in such a direction that the shoulder 163 lifts the latch 139 and thereby disengages the lever 136 with the bar 140. As a result of such disengagement, the pin 138 becomes under the control of the additional card, the feeder 167, the movement of which is controlled by the cam disc 169 rotating with the shaft 46 so that the recess no filing of cards Odita, although the feed rate is reduced and its rate of change is consistent with the cycle of operations. The rotation of the shaft 76 also forces the plan 177 (Figs. 1, 4 and 5) to rotate back clockwise, apr. how this movement is transmitted by the rods 1/6 to the crankshafts 174, so that their upper ends remove the latches 153 from the pins 154, while the lower ends cause the notches 178 to engage with the shelves 179 of the moving reciprocating rods 119, thereby pin box 96 is held from the reverse movement under the influence of springs 124 and the analyzing operation Tamiu cannot take place during the final cycle.

If the tabular machine is required to perform the skip-skip operation, the handle 48 is pushed to change the position of the shaft 46 so that the cam disc 44 slides into the engagement with the roller 42 (FIG. 3), while at the same time the speed change due to the coupling of the transmission wheels 53 and 57. After switching to the gearbox, the action of the machine occurs as described above, with the only difference that in this case the board 30 is set in three positions instead of two, as one more skipping operation is added after itoga.u

If for some reason the card is not fed into the gap 97, the working stroke of the PTF box 96 lowers the pins 182 and each of them, in the absence of the card, enters the corresponding opening 183 and, therefore, is not pressed upward to release the snap frame and associated parts. This eliminates the possibility of a final operation ahead of time or during the passage of a group of cards with the same signs.

The subject of the patent.

A device for controlling the operation of tabulator, counting, etc. machines, characterized by the combined use of:

. a) devices for the machine to automatically perform the skip and skip-total skip operations, consisting of a vertical movable pin 24 with two shoulders 25, 26 for special holes in the board 30 (Fig. 1, 14, 15, 16 and 18) driven by an arm 32 connected by an earring 33 to a swinging shaft 36 equipped with a lever 37 fixed with (fig. 6) plank 38 with a lever 40 forming bearings for rollers 42 and 43 (fig. 3), interacting with cam discs 44, 45, of which the first is -dl operations „about the start-up is a pass, and the second for the operation is the pass-result, which disks are mounted on the vertical shaft 46, for lowering and raising it serves as a handle 48 (Figs. 1, 2, 3, 6, 14, 15, 16 and 18);

b) devices for varying the speed of rotation of the shaft 46, depending on which of the cam discs 44 or 45 is set by the handle 48 to the working position, consisting (Fig. 3 and 13), of gear wheels. 53 and 54, attached to a rotating shaft rotating shaft coupling 55 and engaging with the driving gears 57 and 58 on the shaft 59, whereby the gear ratio of each pair of gear wheels is such that the shaft 59 performs two turns per revolution of the gear wheel 54 and three turns on one revolution of the wheel 53 (Fig. 2, 3 and 13),

c) Fixtures for rotation of the shaft 46, consisting of: 1) jaw 60 (fig. 13) attached to the sleeve 55 and provided with a gear crown 61 with shoulders 62 and 63; 2) clutches 64 wedged on shaft 46 and supporting the second jaw 65 with a ring gear 67 and an annular bevel for a pin 69 entering the slot 70 of the ring 71, abutting the shoulders 63 of the clutch 55 (Fig. 2 and 3) and fitted with a finger 73 rests on the rod 74 of the frame 75, fitted with a spout 77 (Fig. 7, 8, and 9) included in the bracket 78 of the board 79, mounted under the pins 83 of the pin box 81 (Fig. 2, 3, 7, 8, 9 and 13 );

d) an analyzing pin box 96 (Fig. 2) for pins 89 equipped with guide discs 100 and 101 and a reciprocating moving shot plate 105 with lugs 106 (Fig. 17) interlocking with hooks 104 on rods 89 , in order to keep the extended rods 89 in the working position {FIG. 1, 2, 4 and 17);

e) devices for communicating the vertical reciprocating movement of the analyzing unit, consisting (fig. 1) of sliding rods 119, connected by head 118 with strips 117 of the analyzing box and provided with rollers 122, interacting with cam discs 123 (fig. 3, 4 and 5) on sleeves 126, driven by rotation of gears 128 that engage with gears 129, which, in turn, are driven by gear 130 on axis 131 (Figs. 1, 2, 3, 4, 5, 11 and 12). );

e) devices for filing registration cards, consisting of:

1) a moving blade 134 (FIG. 2) connected to a lever 136 provided with a pin 138 for a latch 139 articulated to a strip 140 driven by a fist disk 142 on the shaft 131;

2) rotating feed rollers 135, 135; 3) hooks 146 (Fig. 19) on spring fingers 147, mounted on top board 98, passing through notches 148 and entering with grooves in grooves 149 of bottom board 99, and 4) swing arms 155 (Fig. 4) with rollers 157 supported by fist discs 158 and with pins 154 interlocking with hooks 153 on earrings 152 connected to board 98 (Figs. 1, 2, 3, 4 and 19);

g) devices for reducing the feed rate of the cards while the operation „skip or„ skip - total - skip occurs, consisting (fig. 7-10) of the shackle 161 articulated with the latch 139 and with the shoulder 163 fixed on the shaft 76, which is rocked by the shoulder 164, acting in conjunction with the fist disk 166, and the shoulder 167, provided with

the side surface 172 and the pin 168, which is clamped to the cam disc 169 i and to the shaft 46 (Fig. 2, 7-10);

h) devices for holding back a new card at the time when skipping and summing up occurs, a measure consisting of crank levers 174 (Fig. 4 and 5) connected by straps 176 with a swinging arm 177 on the shaft 76 and with shoulders 205 (Fig 3) a transverse shaft 206, which arms 174 are located under the earrings 152 and are provided with notches 178 for engagement with the steps 179 on the rods 119 (Figures 3, 4 and 5).

 hg.1

 ",P

fi / y iVlr: ,, -. yes gzh: ;; .i # T I f I nf “-sSs -p /„ „-.--. Ji -J -. J - D - .. 3, - "" r-te-i / jjrwA. "JI -ZJJlO SIHfe S :: - -: rf:

units of the in-house firm Corporation counters tabulator we X machines № 11352