SU130116A1 - Bell Wire Coil Machine - Google Patents

Description

BASIC Auth. St. .N 129256 describes an automatic machine for making coils from a bell wire, having four Ayutovils, periodically rotating in a vertical plane and sequentially complete separate winding of the wire. The disadvantage of this machine is a small performance.

The guiding feature of the described automaton is that it has a width of -blocks (reel), is installed "x. On continuous1 0, which is horizontally controlled, working both simultaneously and executing.x and successively all operations for the production of a coil, starting with the unwinding of the wire from to the carcass and ending with the discharge of prepared coils into the bunker. Due to this, the productivity of the machine is significantly improved.

FIG. 1 shows an automaton in longitudinal section; “And FIG. 2 - made hank; in fig. 3-circle with a spike and itpindles of blocks and a Katuitka with a wire; in fig. 4 — longitudinal winding of the wire; on fi | -. 5 - cutting the wire and removing insulation from the unscrewed ends; in fig. 6-twist the ends of the wire and remove insulation from them; in fig. 7- transverse and mamo; in fig. 8 -shine finished hank.

The machine consists of a frame / (Fig. 1), a vertical fixed axis 2, a fixed cam 3, 4, 5, 6 and a horizontal circle 7, which rotates it from the electric motor and carries six blocks. The basis of the block is a moving spindle 8. In addition, in each block there are two shtoke, the sprint section in the center of the sponge, and right. The rod incorporates a sponge twisting ends, and the left-sponge winding wire. The rods are moving in from the upper curve of the fixed cams.

The machine tool kit performs longitudinal winding of the wire (FIG. 4), a piece of wire for a given length and removal of the insulation no. 130116-2 from the twistless ends 9 (FIG. 5), twisting of the ends and removal of the insulation 10 from them (FIG. 1), transverse winding // and unwinding of the skein 12 (Fig. 8) Each block sequentially performs all olerations for making the skein in one turn of a circle.

A coil 13 (Fig. 3) is used to power the automaton, which is mounted on the axis 14 of a separate device. The ends of the conductors are passed through the pressure springs 15 and loaded on the holkk of one of the spindles.

Spindle, besides movement with a circle, has vertical vertical and returnable and periodically rotating movements. During rotation, the spindle is driven through a pair of cylindrical gear wheels 16 (Fig. 1) from the fixed gear sector 17 attached to the bed plate 18. For-complete rotation of the circle, the spindle performs three periodic rotations: for longitudinal winding, for removing the insulation from the unscrewed ends, and for moving the spindle head to the position for gripping the wires. The reciprocating movement of the spindle receives from the lower curve of the propulsion cam through the rotating roller.

Rotating, the spirel winds two parallel wires to itself, and this produces their longitudinal she winding (Fig. 4). The spindle of the subsequent block, lifting it from the bottom up, also captures the wired wires into its grooves for winding to itself, and thus the continuous pick-up of the wires of the spindles of the blocks and longitudinal winding of the coils occurs.

After the end of the longitudinal winding, a length of wire is produced for a predetermined length by a p-tool knives 19 (Fig. 5) held in a device mounted on a circle on the right side of the pin and an insulation impression from the non-spinning ends of the wires.

Then the nc-pindel is lowered, and the second pair of wires protruding on it enters the open jaws for twisting and removing the insulation 10 from them (Fig. 1), after which they are printed with the same jaws (Fig. 6). In this operation, the sponges have a triple movement: they open and close to grip the ends of the wires, rotate when twisting the ends, and perform a horizontal post-return movement when removing the insulation that occurs when the sponges move away from the shpindles. With this, the operation of the sponges for this skein is completed, and they begin to prepare for the next meeting, rotating in the opposite direction in the retracted and closed position.

After cleaning the ends, the spindle is lowered vn-from to the level of the lower jaws for the transverse pam-otki (Fig. 1) and brings a hank to them. During the start-up, the spindle makes one turn around its axis, which is necessary for pulling the non-twisted ends of the wire out of the cutting tool. Upon further lowering, the spindle hank falls into the open jaws, which are then compressed and capture the hank. When the spindle spindle is fully immersed, the sponges begin to rotate (Fig. 7), and the untwisted ends of the wires at this time will be located in the presser foot 20, which during the rotation of the sponges gives them the corresponding tension. The sponges-windings have the same triple movement, as sponge twist the ends of the wires.

The transverse nam-otka is accomplished as a result of five revolutions of the sponges, which then open, and the finished hank (Fig. 2) is removed by pullers 21 (Fig. 8) attached to the body of the pinch. Leaving the coil on the pullers, the sponges move to the rearmost position. In this position, they are closed and rotated in the opposite direction, after which they re-open and approach the spindle, which by this time is lowered with another longitudinally wound wire. Removers, capturing the hank arms, fold back into the. the side. By the end of the stroke, the pick-up levers disperse, and the coil that is strung between them is thrown into the hopper prepared for reception. After dropping the coil, the renters return to their original position.

Subject invention

.Automatic machine for the manufacture of coils of bell wire on the bus. St. No. 129256, characterized in that, in order to increase productivity, a rotating horizontal circle with six blocks installed on it containing tools for executing, on each revolution of a circle, a longitudinal winding of a wire, cutting it by a predetermined length, is applied thereto. These are isolations with unwinding jMbLx ends, twisting the opposite ends, removing from them the insulation of the transverse winding and discharging it from the unit.

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