SU100491A1 - Adaptation, for example, to dual-system round-bout automatic machines for idle socks with simulated eraser - Google Patents

Description

The subject of the invention is a device, such as a prykhmer, for dual-system "ball-chewing machines for taking up nosy products with a simulated eraser with a rubber thread laid in it.

Adaptations of the same purpose are known, made in the form of a mechanism for lifting a scooter wedge in one of the sticking systems, a mechanism for feeding a rubber thread through a pair of friction-driven gears and a mechanism for cutting and clamping the end of the thread and moving it to the bobbin.

My device differs from the well-known blind devices in that, in order to ensure that the mechanism for the operation of the mechanism begins, the rubber thread simultaneously lifts up the control line. clip, it is connected with a lever for lifting the wedge rod with a wedge at its upper end, an interaction w, and when lifting the rod with a lever, it includes a friction drive of gears for feeding the rubber thread.

FIG. 1 shows the upper part of a double-system; {th circular-shaped automaton with an installed ii-ia described by a device: FIG. 2 is a view of the fixture along the arrow .4 in FIG. to in FIG. 3 is a section of the knife and clamp according to the BC in FIG. 2; in fig. 4 shows a side view of a 511 knife on the side of CTjXMKc in FIG. 2

The device is attached to a two-system circularly-shaped automatic machine, n, consisting of a mechanism for raising the cultivator –clock, one to 11 of the machine’s automatic system and the feeding of the rubber thread, a mechanism for iodine rubber, and a mechanism for cutting and clamping the end of the thread.

The mechanism for lifting the Kuliai-Kliya in one of the gripping systems of a needle cylinder / circle / automatic machine 2 in order to eliminate wiring in the loop of the amoi in this space of the thread 3, is made in the form of a lever 4 for lifting the curtain wedge driven - in motion, th 5 from a lever deflected by the cam of the dispensing drum of the automaton (not shown in the drawing).

The mechanism of igodachi rubber thread 3 is elongated in the form of feed threads from the coil 6 of the planks of gear “oles 7 and 8. Wheel 8 is coaxially aligned with the friction disk 9, the friction wheel 10. The last axis 11 is fastened with the pulley 12 connected by a belt 13 with a driving pulley 14.

The housing 15 of the node Nod rubber thread is fixed on the rack 16 of the spool of the machine.

The drive pulley 14 is attached to the UN 17, loosely wrung in the bearings of the brackets 18 and 19. At the lower end of the axis 7 there is a gear 20 engaged, which interacts with the gear 21. The latter is fixed on the axis 22 which rotates freely in the crown of the crown 23. the end of the axis 22 is replaced by gear 24, which is set with the 25-gmp-omat axle drive gear.

For the operation of the rubber thread feeding mechanism at the same time as lifting the scooter wedge, the attachment is provided with a lever 4 for lifting the scooter: a rod 26 with a wedge 27 at its upper end. When the rod 26 is lifted, its wedge 27 acts on the lever 28, which includes friction disk 9 with the wheel 10 of the friction drive gears 7 and i for feeding the rubber thread 3.

The cutting and clamping mechanism for the end of the rubber thread going from the product to the bobbin 6 is made in the form of a fixed knife 29 attached to an insert plate 30 installed inside the needle cylinder on the disk 31 for conventional shears of the automatic machine and the movable knife 32.

The movable knife is provided with a lifting spring 33, which abuts one end against the fixed guide bar 34 and the second end through the washer 35 into the pin 36 of the movable knife.

The movable knife is provided with a transverse groove 37 for the passage of a rubber thread. The lower edge of the groove is pointed and interacts when lifting the knife 32 with the cutting edge of the fixed knife 29. In the longitudinal groove of the knife 32, the rod 38 is freely mounted, pressed by means of a spring 39 to the bottom wall of the groove 37.

The spring 39 with the upper end through the washer 40 rests on the pin 41 of the movable knife, and the lower end through the washer 42 into the stop 43 of the rod 38, thereby ensuring the clamping of the rubber thread in the slot 37 of the knife.

For cutting and clamping the end of the rubber thread, regardless of the main scissors of the automaton, the mechanism for cutting rubber 1 nd thread is provided with a drive in the form of a double-arm lever 44, a stitching lever on the 45 K axis of the plug 46, screwed is the thread-ring 47 of the automaton, and the stem 48 knob 49. The rod 48 interacts with a double cam 50 mounted on the brake disc 51 of the distribution drum of the machine.

When lowering the movable knife 32 with the lever 44 and moving it away from the unsealable knife 29, the nore 43 restricts the movement of the rod 38 downwards, and the rubber thread 3 going to the coil 6 is released from the clamp.

When nodvodniii nodvizhnogp 32 and the withdrawal of the stop 43 of the rod 38 from the plate 30 occurs first clamping rubber thread 3 in the groove 37 of the movable knife, and then cutting the thread between the stationary KNIFE 29 and; the cutting edge of the groove 37 of the movable knife.

Subject invention

Claims (3)

1. Adaptation, for example, to dual-system round-billow automatic machines for lifting wearable products with a simulated eraser with a rubber thread pushed into it, made in the form of a mechanism for lifting the smoking wedge in one of the burning systems, a mechanism for feeding the rubber thread by means of a pair of gears with friction a drive and a mechanism for cutting it and clamping the end of the thread going to the bobbin, characterized in that, in order to ensure that the NITI rubber feed mechanism is activated at the same time as lifting the cultivator line isposoblenie provided coupled to the arm for lifting the rod of ulirlyugo wedge with a wedge at the upper end thereof cooperating during its rise to the lever comprising a friction drive gear for supplying rubber thread. 2. Apparatus according to claim 1, using in the mechanism for cutting rubber thread interacting with a fixed knife spring-loaded movable knife with a transverse groove for the passage of the thread, which, in order to cut and clamp the end of the rubber thread, regardless of the action of the main scissors machine, the mechanism for cutting rubber thread is equipped with a drive in the form of a two-arm lever and a rod moved by a cam mounted on a brake disc | distributional 6apa6a; ia machine. 3. Adaptation according to np. 1 and 2, characterized in that the pressing of the rubber thread going to the roller is produced in the form of a spring-loaded rod placed in the longitudinal casing of the movable knife, resting against the end of the knife in the transverse groove of the knife while clamping the thread with an abutment that restricts its movement to release this thread when leaving rolling knife from fixed. p8