SU16351A1 - Skin Fatting Device - Google Patents

Description

The proposed device for fatting leathers is meant to mechanize the fattening process by using levers bent at the ends and equipped with fingers used to immerse the incoming ones from the dryer along the leather conveyor to the fatty tank or the back transfer of the burned leather through the dredging in the tank to another conveyor than , ry.cha.gi, and conveyors receive movement from a common shaft, placed under the table, which serves to drain the fat from the skins lifted from the tank.

, In the schematic drawing of FIG. 1, a side view with a partial / incisional section of the device; FIG. 2-

, view from above ,, On the bed 6, b a common for the whole device is installed. A 5th shaft 9 on which an incomplete (c / 4. Circumference) squared gear 8 is mounted, transmitting the movement of the shaft with the help of a notch 11

- on the axis 10. On the latter, the levers 12, 12 and the gear 13 are fixed, which serves to be driven through the endless chain 14 of the teeth 24, 25 and chain 26

The teeth 27, 28, conveyors 15 and 16. The arms 12, (12, used for transferring the pasted Koas from the natrd carrier tank 15, are located along the sides of the table 17 and are linked to force the reciprocating movement through the gear 11 of the axis 10 to the sector 11 gear 8. With one arm the levers are equipped with counterweights 18, 18, and at opposite ends they are bent in the form of staples 19, 19 and equipped with fingers 20, 20, which are folded only upwards, and articulated with them are used to pull them down to the stop; 21. Rejection of the levers 12, 12 horizontally The position is reached by the presence of springs 23 fixed on frame 6, 6. Intended, to the fat, the skin with the strap attached to it is suspended to the conveyor 16 and directed to the heated snake box 2 of the grease tank 1. When the conveyor chain is turned over the ak, the skin breaks off and, guided by a visor 29 w. bortrv tank, enters the previous one; Simultaneously moving the lever 12, the skin, with noMocgk fingers 22 on the levers, plunges the tank until the ends of the skin strap enter the notches 0) 30 in the fat tank in aToSi, the position to The ends of the slats, coming into contact with the fingers 20, 20 and 12 of the steps 12, 12, which continue to move with the help of springs 23 to the horizontal position, pull them away and enter the brackets 19, which are closed under the action of the springs 21 by the fingers 20, 20. The skin is hurts in the tank until the sector gear 8 turns idle / 4 of its rotation and its teeth re-enter into engagement with the gear 11. The heads 12, 12, describing an arc in 90, lift the skin out of the tank with the help of the gear 11, the table 17, onto which it is drained and then sent, to the hbak is excess fat Thou, and serve it on the teeth of the conveyor chain 15. At the same time, because the whole device is connected by a single system of movement, the next skin is brought into the tank by the conveyor 16. , Redmet patent.

1. A device for fattening of the skin, characterized in that it consists of a table attached to a conventional base tank 17 for draining fat from skins lifted from the tank and from a mechanism for lifting skins from the fat tank, which is a mechanism in the form of sideways table levers 12,

coupled to force them to reciprocate through the cogwheel on a common axle with the incomplete sector cogwheel on the drive shaft.

 2; The form of implementation of the device indicated in paragraph 1, characterized in that the levers 12, in order to grip the ends of the strap with the ankle attached to it, are bent at their ends in the form of a clevis 19 and equipped with fingers 20, flip up only for which are pulled down to the stop are articulated with them springs 21.

3. With the device specified in pp. 1 and 2, the use in the fatty tank of the holders of the aura to the ends of the skin strip and the guide visor 29.,

4. When specified in the p: p device, the application of articulated with each other, as well as with the lever 12, conveyors 16 and 15, of which the first one is designed to feed the skins into the fat bath, and the second. lever 12.

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