SU21906A1 - Ribbon Tape Duplicating Machine - Google Patents

Description

In the known machines for double-sided printing of tapes for tape measuring tape, only repeated subdivisions of one eter are applied to the tape, the same order meters, usually made with other paint, for example, red, P () and applied after printing by hand.

The present invention makes it possible to print the tape at the same time in two colors, deposited on it by the serial designations of meters.

In FIG. 1 shows the fork of the car in front; FIG. her side; FIG. 3-pitch it on top; FIG. 4-front view of the rubber discs, taking impressions of black marks in the meter; FIG. 5 is the same side view; FIG. 6-10- details of the machine.

The body of the machine consists of two parts Li (fig. 1, 2, 3), hinged between each other by a spindle 1, a stand 2 and a screw 3 sitting in the opening of the upper part i and screwed into the thread 4 of part B, thanks to which the upper part of the machine it is possible, if necessary, to raise;; and lower ;.

 When turning the screw 3, the top I part A is raised or lowered j on the spindle 1, so that the disk 5, which sits in the upper part of the case A, approaches or is removed from the disk 6, which sits in the lower part of the case /. The disks 5 and b are connected to gears 7 and 8, the circumference of which is equal to the circumference of disks 5 and 6 and which engage with the gear wheels 9 and 10 attached to the disks 11 and 12. In addition, the gear wheel 8 is engaged with the driving gear 13, sitting on a drive shaft 14, rotating in a sleeve 15.

At the end of the axis 14, a friction clutch 16 and a pulley 17 (Fig. 2) are fitted, by rotating which the machine is driven by hand or away from the engine. For the manual drive of the machine, a handle is inserted into the pulley. When the machine is rotated by an electric motor, a belt is put on the pulleys 17 and 19. The pulley 18 is connected to a pulley 19 rotating on an axis 20 attached to the lower frame of the housing B, the gears 21 and 22 interlock the same wheels 10 and 9 with the wheels 24 and 23 attached to the metal growth rollers MHiiiM rollers 26 and 25, passing the latter to the wheels . The roller 27 of valiopi mass touches the rubbing roller 25, as well as the roller 28 and, due to friction, rotates itself and drives the latter. The take-up roller 29 of roller weight sits on the spindle of the lever 30, which is driven by an eccentric 31 mounted on the end of the paint roller 32 receiving dvpzhskie from the lever 33, at the end of which sits a dog, going into the tooth of the ratchet wheel, mounted on the paint roller 31 Lever S3, in turn, is connected by a lead with a rubbing roller 25 and causes the latter to start moving.

The paint is placed in a paint box, in which there is a steel knife, adjustable with a screw. The paint box is connected to the paint roller 31, from which the ink is transferred to the remaining rollers. The transfer of paint to the matrix of disk I is carried out by a roller 34 of roller mass and touching simultaneously to the rubbing roller 25 and the matrix of disk 11.

On the upper part of the machine A and the lower part of the / J, there are additional disks 35 and 36 (Figs 1, 4, 5), on which ring-shaped matrices with engraved numerals are put, printing order symbols in red / paint meters. The rotation of the disks 35 and 36 is carried out by twenty studs 37 inserted into the disks 35 and 36 by means of a cam 38, sitting on the rod 39 and having an oblong hole at the end. The rod slides in two guides 40 and 41 and is driven by a lever 42 sitting on a spindle 43 attached to the upper part of the clamp A. At the end of the lever 42 a oblong hole is made, which includes the coupling pin 44, worn on the rod 39 and freely rotating on the latter between the two retaining rings 45 and 46. In the middle of the lever 42 is the roller 47. which, together with the lever, is pressed against the eccentric 48 by the action of the spring 49. When the disk 11 rotates, the lever moves downwards and simultaneously moves the rod 39, and that, in turn, moves dis 35 on / 20 turnover cam 38, leaving conductive ctioHM cut on one of the

The studs 37, for lowering the rod 39, after the cam 38 is disengaged with the stud 37, serves as an eccentric 51, a lever with a roller 50 and a spring 52 attached to the lever 53 (Figs. 2 and 4 and 5).

The ink is applied to the matrix of the disk 35 in the same way as the matrix of the disk 11, with the only difference that the rubbing rollers 25 and 26 are driven by the gear wheels 21 and 22 (Fig. 1), while the rubbing roller 54 is driven from the roller 23 by an asterisk 55 attached to it and an asterisk 56 attached to the roller 54 by means of a chain 57.

The machine is turned on and off by pressing the button 58 of the bar 59 (Fig. 3 and 8), which is connected to the friction clutch sitting on the drive axis 14. After printing every 10 or 20 meters, the machine automatically turns off the tool (Fig. 6 and 7) consisting of body 61, dog 65, axis 66, movable cheek 67, bar 68 with rollers 69 and spring 74.

The switching device for the machine is driven by an eccentric 82 (Fig. 6) attached to the disk 11, which touches the roller 69 sitting on the end of the bar 68. The bar 68 is connected to the lever 64 by the pin 70. At the other end of the lever is attached the dog 81, a moving ratchet wheel 63 provided with twenty teeth; For printing ten meters, the dog at. one turn of the machine must move the ratchet wheel 63 by two teeth, and for twenty meters by one tooth, which is reached by a protrusion 71 on the cheek 67, which raises the pawl.

On the ratchet wheel 63 there is a protrusion 72, which, with a full turn of the ratchet wheel 63, presses the latch 73 of the locking bar 62 and moves the latter down, with the end coming out of the hollow of the bar 59 (Fig. 8). The latter is retracted by a spring 60. V

In the lower part of the hull L, there are attached paint brushes 74, which clean the red paint of the digital meter remaining on the rubber and act after each turn of the discs 5 and 6 with cams 75 and 76.

Rubber banding on dx 5 n b is rubbed using D-D