SU847385A1 - Spool to machine for applying insulation tape onto annular coils - Google Patents

Description

one

The invention relates to process equipment for manufacturing ring coils and can be used in the engineering and electrical engineering fields.

A known spool to a machine for applying tape insulation to ring-shaped cores, comprising a removable segment installed in a groove of the spool case and a removable fastening mechanism; segment t.

However, this spool does not allow for quick filling of the ribbon with its supply and, therefore, it takes a long time to reload the tape.

The purpose of the invention is to increase productivity.

The goal is achieved by the fact that the spool contains a cassette for placing a stock of tape, made in the form of an annular open box with a groove on one of its end surface and with an emphasis located inside the box, and the spool case has a section U-shaped, and the cassette installed inside the spool and provided with a lock for fixing it; the fastening mechanism of the removable segment is designed as

two fingers with a groove on the generator.

the surface mounted on the end surface inside the spool and two sleeves with springs attached to the end of the removable segment, while the sleeves are located on the fingers, and the spring in the grooves of the sleeves.

FIG. 1 shows a device for positioning tape insulation using a spool, general view; in fig. 2 is a view A of FIG. one; Figure 3 shows the spool design; in fig. 4 - section BB;

The device contains a spool 1 s

15 section U-shaped with a cassette 2 installed inside the spool, with

which tape is placed on coil 3, motor 4, transmitting

: rotation of the spool through the V-belt

20 5, pulleys 6 and rubber rollers 7. A winding coil is driven by rotation of a belt 8, made perforated to soften the leads into a coil, passing through guide rollers 9 and receiving rotation from rollers 10. Rollers 10 are connected

; with a drive made in the form of a gear 11 and 12, a disk 13, a roller 14,

Claims (2)

mounted on a shaft 15 with the possibility of moving, a worm pair 16 and 17, a pulley 18 connected to a belt 5. The roller 14 receives a movement from the flywheel 19 and a screw 20. The roller 21 is designed to set the size of the non-profiled belt, the roller 22dl adjust the belt tension 5 The machine is started by the foot pedal 23 through the chain 24 and the sprocket 25 from the laboratory autotransformer 26, from which the voltage is transmitted to the electric motor 4. The spool, in addition to the cassette 2, contains a segment mounting mechanism 27 made in the form of two fingers 28 from the groove on the forming surface, fixed on the end surface inside the spool, and two sleeves 29 with springs fixed on the end of the removable segment, sleeves 29 are mounted on fingers 28, and springs in the grooves of sleeves 29. On the spool there is a clip of the slider 30 spring loaded 31 The device works as follows. Spindle 1 (instead of a spool, a shuttle with several coils of tape stock can be used to get rotation from the electric motor 4. The axis of the rollers 7 in the housing is offset. In the center for adjustment when installing the spool or hook. The coil 3 receives rotation and the required layout step by means of a leather belt 8 with holes, which, wrapping it, presses to two regulating and guiding rollers 9, passes between the paired rubber rollers 10 and receives from them rotation through gears 11, driving gear 12 shaft with disk 13, moving parts 14, setting the pickup pitch, shaft 15, worm gear pair 16 and 17 pulley 18 from belt 5. The layout for the specified pitch is set by the flywheel 19 and screw 2 Rollers 10 simultaneously perform the function of tensioning the belt 8 when changing the coil, fixed by a gear slats with locking mechanism. Nat nat 5 is controlled by roller 22. Machine pu and braiding speed up to 300 rpm is smoothly controlled by foot pedal 23 (fixed-set. speed) through circuit 24, sprocket 25 from the laboratory autotransformer (LATRA-1) - 26, from which a voltage is applied to an electric motor. 4. When installing the coil e to the bobbin 1, the bobbin is closed with a lock 27, which is inserted into the fingers 28 with fixation, a tape laid in the cassette 2 in the form of an accordion, a passage through the npy-t, a hymen cam of the tape, a bracket of the slider 30, held back by a spring 31 , through the groove of the lock 27 is fastened to the braided coil 3. When the braid is created, a tension is created on the tape, and the slack of the tape is rotated by the spring of the slider 30. The proposed invention improves the performance of the device. Claim 1. Shpul to the machine for imposing tape insulation on annular sleeves, containing a removable segment installed in the groove of the spool body, and the fastening mechanism of the removable segment, characterized in that, in order to improve performance, it contains a cassette for placing a stock tape, made in the form of an annular open box with a groove, on one of its end surface, and with an emphasis located inside the box, and the body of the spool has a section of U-shaped, while the cassette is installed inside the spool and is supplied Ena lock to fix it .. 2. The shpul of claim 1, of which is that the fastening mechanism of the detachable segment is made in the form of two fingers with a groove on the generatrix surface fixed on the end surface inside the spool and two sleeves with springs fixed on the end face removable segment, while the sleeves are located on the fingertips, and the springs - in the grooves of the sleeves. Sources of information taken into account during the examination 1. USSR Author's Certificate No. 675541, cl. H 02 K 15/04, 1975. ten t ±