SU1215653A1 - Arrangement for preliminary treatment of nose and heel part of footgear - Google Patents

Description

one

FIELD OF THE INVENTION The invention relates to the shoe industry, namely, equipment for forming yuft shoes.

The purpose of the invention is to increase the productivity and improve the quality of processing.

FIG. 1 shows the proposed device, a general view; in fig. 2 - shoe holder, side view; in fig. 3 - the same, top view; in fig. 4 shows section A-A in FIG. 3i in FIG. 5 - extreme positions of shoes with respect to the rollers.

The device contains a pivot stand 2 mounted on frame 1 with a holder 3 pads and a means of fixing the pad trace along the contour, an emphasis 4 of the toe and an empty part, a mechanism for forming a shoe blank, made in the form of two heated rollers 5 and 6 mounted on equal-sized arms of the rocker arms 7 the pneumatic cylinder 9 pneumatic actuator which is pinned to the rod 8, the pneumatic actuator 10,

The device works as follows.

The blank 11 on the block is placed on the holder 3 of the block and fixed around the perimeter. After switching on the pneumatic actuator 10, the pillar 2 is moved upward, pressing the workpiece It to the stop 4. At the same time, the rod 8 of the pneumatic cylinder

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9 moves the yoke 7 with the fixed rollers 5 and 6 before contact with the shoe 11, while the pillar 2 under the action 5 of the pneumatic actuator 10, having rotated around its axis in a horizontal plane at a given angle, makes the workpiece 11 against rollers 5 and 6, nosochnaya form or n - 0 exact part of the shoe.

Unlike the known machines for molding the toe part of the yuft footwear, where the mechanism for forming

15 shoes made in the form of

heated roller, in the proposed device, it is made in the form of two heated rollers having a profile matched to machining, with a woven surface, each roller forming a specific part of the shoe, which increases the quality of the molding. At the same speed of forming, the angle of rotation of the shoe

25 is reduced by the angle, the top of which is at the center of rotation of the pad, and the sides pass through the axes of the rollers, as a result of which the processing time is reduced.

30 Installing the rollers on equal shoulders of the rocker arm, hinged on the pneumatic cylinder rod, ensures an even distribution of the force of pressing the rollers to the workpiece.

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Ch.hVNIIPI Order 922/2 Circulation 411 Subscription Affiliate GShP Patent, Uzhgorod, Proektna St., 4

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Claims (1)

DEVICE FOR PRELIMINARY PROCESSING OF THE SHOE OR FOOTWEAR OF THE SHOES, comprising a swivel stand with a shoe pads holder, means placed above it for fixing the track of the pads along the contour, mounted under the shoe, the toe of the shoe, a molding tool including a heated freely rotating roller, a roller holder and drive of the reciprocating movement of the holder, including a rod connected to the holder, characterized in that, in order to improve the quality of processing, the molding tool has t additional heated freely rotating roller mounted on the holder, while the processing surface of one of the rollers is made in accordance with the inner and the other with the external molded parts of the shoe, and the roller holder is made in the form of a rocker arm that is pivotally connected to the rod. yu sl od O1 GO