SU30560A1 - A device for clamping glass jars when they roll up the lower edge of the shutter ferrule - Google Patents

Description

The main certificate of authorship No. 25873 was issued to a device for clamping glass jars when they rolled up the lower edge of the gate crimping ring, consisting of two plate-shaped pressure cartridges with gaskets. One cartridge is attached iagluco to the rotating spiidele of the seamer, while the other rotates freely on the other spindle.

At present, a proposed modification of the fixture consists in the fact that the lower slidable cartridge is equipped with a sleeve that protects the jar telescopically connected to it and has a vertical movement together with the chuck through a pedal. In addition, a rotary lever with a seaming roller is used, which, in order to completely roll up the edge of the shutter ferrule, even if the canister has a not quite regular cylindrical shape, is equipped with a second roller under the action of a spring.

In the schematic drawing of FIG. 1 depicts the sleeve and cartridge on the bed of the seamer; FIG. 2-jar with lid during rolling; FIG. 3-knob with rollers for rolling.

FIG. 1 shows the bed of the seamer A, on which the sleeve 6 is fastened, having a slot / 5. On the sleeve 6, the cartridge 7, which has a guide pin (included in the slot), freely moves. sleeves 6. By means of bolts and spans 8, the cartridge 7 is pivotally connected to the pedal 9 /. In the sleeve 6 there is a dish cartridge // with a gasket J2 entering the sleeve. / 5, in which it can rotate. The sleeve / 5 may move downward from the pressure of the pedal 70 and upward by means of the spring / b. A clamping chuck / with a disk 3, a gasket 4, guide bolts 2 with springs and stops 5 that restrict the lifting of the disk 3 are located above. Further, in FIG. 2 shows a jar of b with a cap J8 and a seizing handle J9

machine, which is fixed on the axis 20. To the handle is fixed roller 21 and spring 22. In FIG. 3 shows the handle 19 with the rollers 21 and 24, wherein the roller 24 is mounted on the holder 25, which has an axis 28. The end of the holder 25 has a slot into which the rod 26 enters with a spring 27. At the beginning of work, the pedal 10, the cartridge // and cartridge 7 is lowered flush with sleeve 5 and a can is inserted. Then, the pedal 10 is released and, under the influence of the spring 16, the cartridge 11 pushes the can into the cartridge 7. At the same time, the cartridge 7 moves along the sleeve 6 to the cartridge / which rotates together with the can and the cartridge 77. The handle 19 pivots on axis 20 into the slot 77 (Fig. 1) of the cartridge 7 first roller 27, which enters and rolls the lid under the canister flange. Thanks to the spring 22, the roller 27, vHe pressing on the flange, all the time tight to it. After that, turning the knob 19 introduces reel 77 into npo-v thread 77, the roller 24, which enters more deeply and because it has a holder in the form of a lever 25 with a spring 27 (Fig. 3), it can roll the edge tightly inside, even if the can It has not quite a regular cylindrical shape, for example, ellipoidal. After that, the knob 79 retracts the roller 24 from the slot 77, the pedal 7 (is pressed, the cartridge 77 with the cartridge 7 is lowered and the can is taken out. At the time the can is released from the cartridge 7, it continues for some time together with the cartridge 77, touching its upper part of the cartridge 7. And by this very slowing down and at the moment of lowering the cartridge 7 down, it stops, which allows it to be freely removed from the cartridge 11. A friend of the bank is inserted and the machine continues.

The subject matter of the invention is 1. A form for making the fixture described in the author's certificate No. 25873, characterized in that the lower movable cartridge is provided with a telescopically connected to it, enclosing a jar, a sleeve 6, which has a vertical movement together with the cartridge through means 9, articulated with lever foot pedal.

2. In the device according to claim 1, the use of a pivot arm with a seaming roller, characterized in that it, in order to completely roll up the edge of the shutter ferrule, even if the can has not quite a regular cylindrical shape, is provided with a second roller 24, fastened at the end of the holder 25, pivotally coupled with pn chag and under the action of the spring 27, put on the guide rod 26.