SU686709A1 - Arrangement for threading ring-shaped articles on flexible part - Google Patents

Description

one

The invention can be used in various sectors of the national household for working with ring-shaped products, in particular, in the food industry for stringing bagels on a string.

A device for packaging bakery products is known, comprising a drum with needles for products, a transporter with guides and an inclined tray with partitions located at the exit end of the conveyor.

one .

However, in such a device, oriented acceptance of products is not ensured and all of them hit the lower needles, while a part of the donut products falls past, breaks and enters the marriage.

In addition, the known device for stringing donuts on a twine is adapted for stringing the sheepskin of any one size.

The aim of the invention is to increase the productivity of the device, ensure oriented acceptance of products and prevent their falling, as well as ensuring stringing, for example, twine of ring-shaped products of various sizes.

For this purpose, in the device for stringing articles of ring-shaped form, at the exit end of the inclined tray, a turntable is installed to feed the products to the drum needles, and the tray has removable rails with longitudinal slots for insertion

0 in them are the partitions of the tray, and the guides are mounted with the possibility of embedding under the conveyor, on the working branch of which plates with pins for products are fixed.

five

On the needles of a ring-shaped product, it orients the tray, under which there is a hinged swivel plate that changes the distance between the ends of the needles and the radius cuts.

0 tray depending on the size of the strung products.

Mounted in the conveyor mobile distribution guides, forming a series of products, i-under

5 m lower or upper position, change the width of the tracks according to the size of the strung products.

Claims (2)

Raising and lowering the separating guides rotates the cams connected by the pushers to these guides. A removable separator consisting of laths mounted above the tray changes the width of the tracks according to the width of the conveyor tracks. The lower needles are fastened on the drum through 60 along the perimeter in rows of four needles according to the number of tracks of the feeding device. The needles are located tangentially to the generator of the drum and their ends are provided with spring clamps for twine. The drum is rotated from the electric motor through the gearbox and mechanism of the Mediterranean cross, by which it is rotated by an angle of 60 with the fixture. The holding time is set by two final limit switches, triggered by cams. Four reels with a twine are installed on the frame of the device. Consistent work of all units and mechanisms of the machine is provided with elements of electric automation, which are located in the console of the device. Fig. 1 schematically shows a device for stringing articles of the ring-shaped Forsche; Fig. 2 shows a feeding conveyor, a cross section; on fig.Z - tray, flap, needle; 4 shows a view along arrow A in FIG. 3; figure 5 is a removable separator, a cross-section; Fig.6 tray. The device consists of a loading bunker 1, a feed conveyor 2, a tray 3 with partitions, a folding rotary bar 4 installed at the end of the tray 3, recessed under the conveyor guide 5, a removable separator 6, a chain transmission 7, a gearbox 8, an electric motor 9, plates 10 conveyor 2 with pins 11, cams 12, pushers 13, bar 14 with needles 15, electric motor 16, gearbox 17, Maltese cross mechanism 18, limit switches 19 and 29./ cams 21 and 22. Four frame can be mounted on the frame of the machine bins with twine 23. Also, remove ny rdzdelitel 6 consists of rods with PRODO 7nymi slots for entering therein pvre1 orodok tray. A device for stringing a ring-shaped product operates as follows. When stringing large ring-shaped articles, the removable separator 6 is removed, the guides 5 are in the lower position, the turn bar 4 is lowered. Products entered into the bunker 1, for example, in transport y. V. bunker I products fall on four tracks of the feeding conveyor 2. In each flow, the rubberized curtains distribute them in one layer. The pins 11 of the plates 10 of the feeding conveyor capture the articles of annular shape and moving; They are placed on tray 3, from where the products slide onto the lower needles 15. After the needles are filled with products, the drum 14 is rotated by 6 ° through the mechanism of the Maltese cross 18 and the next row of free needles 15 are installed in the unwinding position. Stops and stops the supply of products. After turning the drum, the conveyor is turned on for the next filling of the row of free needles 15, the previous row of needles with strung articles reaches the position where the ends of the needles thread the twine from the spools 23, and the next turn the drum 14 will move the needles to the twine. The knot is tied manually. The cycle of operation is thus repeated. Threading of small ring-shaped products occurs in the same sequence, but the removable separator b is installed above the trays 3, the guides 5 are in the upper position, the folding flap 4 is raised and fixed. The proposed machine will improve performance; provide oriented acceptance of products and prevent them from falling; will provide stringing of ring-shaped products of various sizes. The invention of a device for stringing a ring-shaped product onto a flexible element, comprising a drum with needles for products, a conveyor with guides and an inclined tray with partitions located at the output end of the conveyor, characterized in that, in order to provide stringing of products of any size, at the output end an inclined tray is installed with a turntable for feeding products onto the needles of the drum, while the tray has removable rails with longitudinal grooves for inserting the partitions of the tray into them, and the guides are mounted s chance depressible under the conveyor on the working branch of which is fixed a plate with pins for products. Sources of information taken into account in the examination 1. USSR author's certificate 441015, class A 21 C 15/00, 1972. go ; f P P G | m I Well  Jill hGG L-; 3