SU49490A1 - Counting pad with printing device - Google Patents

Description

The proposed keyboard counting machine with a printing device is designed specifically for conducting computational operations during land management.

At present, the computational work is performed as follows. The calculator puts the contour numbers on the plan, then calculates the areas with a palette, writes the list, writes the contour number, the name of the land and crops, calculated it, then calculates the total for the page, and page by page totals in total. The statement produces up to 700-800 records, which takes a lot of time during recording as well as during counting. The list is recorded in chronological order, but the collective farm is required to know the number of hectares for each crop; therefore, it is necessary to sample, choose cotton, alfalfa, ripening, etc., and calculate the total for each crop separately. In this work, there are a number of errors in the calculation, negligent entry in the list, etc. When working on the proposed machine, the counting worker calculates only the areas with a palette, all the rest of his work is mechanized and he produces it only by pressing the corresponding keys.

The proposed counting machine performs 1) entry in the list of the sequence number of the circuits, and the calculator does not require special attention, since the sequence number goes automatically; 2) record in the list of the name of the culture; one click to the corresponding key; 3) an entry in the list of the calculated area is made by pressing the required keys, and the keys are pressed once for each bit (units, tens, hundreds);

4) final counting by case; produced by the machine itself automatically;

5) sample by crop; produced automatically too.

FIG. 1 drawing gives a general view of the proposed counting machine; Fig. 2 is a longitudinal section of a part of the machine for a set of names of the respective crops; FIG. 3 printing roller; FIG. 4 is a longitudinal section of a part for summing, printing and sampling by crop; FIG. 5 is a schematic of a part of a machine intended to produce a summation; FIG. 6 is a schematic of the part to be printed in FIG. 7th numerator; FIG. 8, 9 and 10 printing mechanism; FIG. 11 and 12 — paper pulling device; FIG. 13, 14, 15, 16 and 17 — a device for selective counting by crops; FIG. 18 19 and 20-machine parts and FIG.

A 21 part layout for a set of crop names, summation and printing, as well as a numerator.

The proposed machine has two key systems; of which the / keys, located in one row on the housing 3 and provided with digital symbols, serve to transfer the name of the crop to the printing drum 22. Located on the same body 3 parallel to the column of keys / keys 2 in several columns and with digital symbols are intended to transfer the digits of the calculated area to the summing, printing and selective drums. Mechanisms, control, demye keys / and 2, placed in the housing 3.

The mechanism controlled by the / keys consists of the lever under the action of the keys, guided by slits in the bar 30, the lever 25 (Fig. 2), which can swing on the axis and retract with the rifle 34. The lever 29 on the free end is connected by a bar 26 sec. lever, messenger dog 25, coupled to the ratchet wheel 23, which is rigidly fastened to the gear wheel 24. The latter is coupled with the gear wheel 21 of the cylinder 22 (Fig. 3) with a rubber tube attached to it with convex inscriptions of crops, intended for printing them on paper. The number of keys / is equal to the number of crops taken into account, in the described counting and machine sixteen models. To obtain the required depth of the keystrokes in the stand 32, there are limiting screws 5 /. A spring 27 is mounted on the same stand, sliding along the ratchet 23 and preventing it from rotating in the opposite direction. The number of teeth of the gear wheel 24 is twice as large as the number of teeth on the gear wheel 21 of the reel 22. On the stand 55 a spring-loaded lever 28 is installed, which falls down by its end between the teeth of the gear wheel 24 so that it can be precisely set during rotation. Stands 32 and 35 are fixed on the main board 6, on which the whole machine is fixed.

The mechanism controlled by keys 2 is similar to the mechanism controlled by keys Y, but has ten keys with numeric designations from O 1 to 9,

spring-loaded lever 40 (Fig. 4), a free end hinged to an axis lever on an axle, which is located on one of its shoulders with a dog rotates the ratchet 38. The latter is rigidly connected to a gear wheel 37 coupled to a digital drum 36 gear, located against the window / car. The depth of keystrokes is limited by the screws 41. The 5P lever ensures precise stopping of the gear wheel rotation. The second shoulder of the angular lever} 14 n | presses on the system of levers 42, 43. The number of such mechanisms should correspond to the number of required digits of the numbers; in FIG. For a calculating machine, it is equal to five.

The arrangement of digital drums connected to the gears of counter 36 is common to calculating machines. Paired gears 44, 44 (1 (Fig. 5)), which are freely rotating on an axis, are used to transfer the tens into units of the highest discharge. One wheel in each pair has teeth of a rectangular cross section and is coupled with the gear wheel of the lowest discharge counter 36, the other, which has only one prong, interconnects with the gear wheel of the counter 36 of the next highest rank.

To reset the numbers, i.e., to bring the summing drums to zeros, a conventional device controlled by the knob / 7 is used.

For printing the calculated area and crop names, the above-mentioned drum 22 and the drums 45, 45a and 45b are used with printing convex numeric characters on the latter from O to 9. The barts 45, 45a, 45b are driven by the gears 46, like gears 37 and connected to the latter with the help of tubular axes, (Fig. 6 and 21).

A numerator (fig. 7 and 21) is intended for putting in the list of the next number, consisting of digital drums 47, 47a, 47b with the transfer of ten by means of gear front wheels 51, similar to gear wheels 44 (fig. 5). The reels are marked with numbers from O to 9, visible through the window 8 of the part 20 of the machine body (Fig. 1). Digital drums 47

with the help of a pair of gear wheels sitting on the tubular axes 49 are connected to printing drums 46, 4ba, 46b with figures convex on them. Spring loaded levers 50 are applied to properly stop the reels. A ratchet wheel 48 is attached to the extreme gear wheel 49, which serves to move the entire system in order to establish the sequence number. To reset the dialed number, i.e., to set the digital drums of the numerator to zero, serves knob 9 (Figs. 1 and 7).

The printing mechanism on the passable over the digital drums 45 to 46 and above the drum 22 with the names of crops list consists of a drummer in the form of a bar 52 (Fig. 8) fixed on the long arms of two corner levers 53, the short shoulders 54 of which are hinged 55, 56, 57 with a lever 4 (Figs. 1, 8, 9 and 10) controlling the movement of the entire system. The lever 53 sits on the axis in part / 9 of the machine body and when you press the handle of the lever 4 can move almost 90 °, hit the bar 52 on the sheet lying on the reels 45, 46 and 22, smeared with the appropriate paint in order to get an impression on the sheet exposed on the reels of numbers and names of cultures. The short arm 55 of the lever 4 is connected by a spring 59 with a protrusion 60 on the base 6 of the machine in order to return the lever 4 after receiving the impression in the register to its initial position.

For putting on the printing drums 45. 46 and 22 paint the lever 53 (Fig. 9) is fastened to the ratchet wheel 62, which with the help of the pawl 63 when moving the lever 53 rotates the fist wheel 64 periodically acting on the lever arm 65 with the fulcrum 68, the second the shoulder of which 66, under the action of the spring 67, periodically lowers, as a result of which the sheet 69 with paint periodically lays on the drums 45, 46 and 22. To remove the cushion 69 from the path of the bar 52, the rod 7 / is placed in the path of the latter at the end of the lever 70, which turn causes the rotation of the gear 72,

coupled to the toothed rack 75, carrying the pad 69 with paint and fixed on the shoulder 66 of the lever, controlling the pad of the pad 69 on the bars 45, 46 and 22. To prevent the gear wheel 72 from rotating under the weight of the lever 70 until the pad is 69 on the drums 45, 46 to 22 a stop lever 74t is applied under the action of the spring 75.

The paper tape //, on which sheets are printed, is wound from a roll 13 placed on a roll 12 (Fig. 1 and 11) at the back wall of the machine body 19. The paper tape //, winding through, passes through the slot in the rear wall of the housing 19, bends around the rollers 76 and 77, passes through the slot 78 in the axis of the levers 53, bends around the bar 52, passes through the slot 78 through the tape rollers 79 VI 80 n slot 81 outward. The rollers 79 and 80 are rotated by gears 55 and 86 from the gear wheel 83 with the pawl 84 and the ratchet 82 fastened to the bar 52 (Fig. 12).

A sample drum consisting of two cheeks 55 and 5P, connected by plates 15 with the names of the objects taken into account, was used to calculate the total amount for individual accounting objects. Roller counters 16 are interleaved between these plates in the gaps 90. The gears of the digital drums of these counters can be interlocked with the roller wheels of the 36 counters (Fig. 18) by means of axially movable axes on the axis 1J2. //. The movement of the axis 112 occurs when pressing the keys 2 through the short arm of the angular lever 114 (Fig. 4), acting through a system of pivotally connected levers 43, hinged together with the axis 112 (Fig. 19). The system of levers 43 is under the action of the spring 116. To prevent the movement of the axis 112 when dialing numbers, its end 113 is arranged in the teeth of the lever 7/5; To bring the axis end 113 out of the teeth of the lever // 5, a hammer 5 is used at the end of the axis on which the levers 53 rotate (Fig. 10). One of the cheeks of the sample wheel has a gear wheel 104, soy.

Single ratchet wheel 103 with spring-loaded spring 106 pawl 105 on QiCKe selective wheel. The gear J04 is coupled via gears 118, 1J9, etc., to the gear 24.

To flush numbers from counters 16, knobs P / are applied; knob 98 is used to rotate the sample drum.

The selective drum is covered with a casing 14 with corresponding windows for reading the numerical readings of the counters and the name of the objects to be counted.

The subject is invented and.

Claims (2)

1. Counting key machine with a device for printing bills and a device for counting the total amount for individual objects, characterized in that the device for counting the total amount for individual accounting objects consists of a drum (Fig. 13, 14, cheeks 88 and 89 KOTOpvOro are connected plates with the name taken into account objects and between which are located for each of the objects taken into account roller counters 16, the gears of which can come into engagement with the gears of the roller counter 36 (Fig. 18) of the counting machine through the gears /// (Fig. 18) fixed on the axis 112 moving in the axial direction with the help of the corresponding lever gear when pressing the corresponding key 2, and the lever and ratchet gears of the keys are used for leading to the counter 36 of the counter 16 of the object being considered. 2. In the counting machine according to claim 1, for imprinting data from the sheet on a paper ribbon transferred from the reel 12 (FIGS. 1 and 11), around the bar 52, fastened on the lever 55, controlled by the lever system connected to it by the lever 4 and serving to press the paper tape against the digital drums 45 and 46 and to the drum 22 with the inscriptions of the objects to be counted (Fig. 8, 9, 10, 11 and 12). figure 1 13 // 43 Fig5 17 1 fig4 Fig 6 {. in the author's testimony of A. M. Bod Gin № 49490 No. / Sa lUb S9 J03 FIG. 5 tr 53fig .17