SU1283269A1 - Device for turning-out hollow articles - Google Patents

Abstract

The invention relates to a device for turning in hollow articles and improves the reliability of the device in operation. The device contains a copier 4, upper and lower rules with pins 5 and 7. Under the lower rule there is a strip 6 with holes that are larger than the working elements of copier 4 and smaller than the dimensions of the end copiers of pins 5 that are placed on the frame freely. The copier is connected to the drive 1 of the movement of the lower rule 7. 13 Il.

Description

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The invention relates to leather making, primarily to devices for turning in hollow articles, such as gloves.

The aim of the invention is to increase reliability in operation.

FIG. 1 shows the device, a general view; in fig. 2-8 show the positions of the working bodies of the device in the process of eversion in fig. 9 - rule structure, front view; in fig. 10 - the same, top view; in fig. 11 - frame, lath-copier, pins and lath, section; in fig. 12 is a view A-A in FIG. eleven; in fig. 13 - upper and lower position capture.

The device contains a hydraulic actuator, hydraulic cylinders 1 and 2, the upper rule, consisting of a fixed frame 3, having a copier 4 at one end, with pins 5 that are coaxially aligned with the other end, different in length, movable slider 6, having grooves, width which are larger than the dimensions of the working elements of the copier 4 and smaller than the dimensions of the end ends of the tongues 5, rigidly connected to

Switching the drive to reverse moves (Fig. 6) the lower rule 7 with the coping bar 6 down, while the pins 5 move downwards under the action of their own weight, and the roller 9, moving upwards along the guide 10, closes the gripper 8, which clamps the cuff of the glove, lowering the lower rule 7 (Fig. 7) carries along the bar-copier 6, which, successively acting on the pins 5, pushes them out, making the glove fingers vyvorotku as the grip 8 continues to move the glove cuff upwards.

When the lower rule 7-15 (fig. 8) reaches the initial position of the slider-copier 6, the pins are reset to the initial position corresponding to the shape of the glove, with the result that the glove is completely inverted. At this time, the roller 9, the exit from contact with the guide 10, opens the grip 8, freeing the cuff of the inverted glove.

The use of the proposed device allows to increase the reliability in operation, as well as to improve the quality of the cutting rule 7 and the hydraulic cylinder 1. 25 vani due to the preliminary reversal. The ends of the fingers are installed on the rod of the hydraulic cylinder 2. 8 contacting by

Claims (1)

The invention of the Device for turning hollow articles, mainly gloves, contains grippers roller 9 with guides 10. The device works as follows.  - 1 1 -.-.- f The glove is put on the lower rule 7 of the cuff-gripping cuffs placed on and turn on the drive. Under the action of the hydraulic frame and associated with the corresponding cylinder 1, the lower rule 7 and the bar-copier 6 are moved upwards, and the grippers 8 are simultaneously lowered under the action of cylinder 2 (Fig. 2), while the roller 9, the bot, it has placed under the tongs the waters of their movement, the upper and lower rules with pins, characterized in that, in order to increase reliability in grip, by interacting with guide 10, opens grip 8 (Fig. 13). Entering into contact with the pins 5, the lower rule 7 sequentially moves them up (Fig. 3) until it is completely in contact with the copier 4 (Fig. 4). Here, the grippers 8 continue to descend. Upon further movement of the lower rule 7, the pins 5 enter into the corresponding slots of the lower rule 7 the upper rule a copier with a set of fingers of different length and a bar with holes for entering the copier's fingers, connected with a drive for moving the lower rule and mounted to be able to contact with opposite working ends of the upper copier pins, the latter being installed on the frame with the possibility of their longitudinal movement to provide them with an alternate rift of a predetermined amount, inverting when synchronized with the corresponding fingers, the fingertips of the glove (Fig. 5). mi copier. 0 Switching the drive to reverse moves (Fig. 6) the lower rule 7 with the coping bar 6 down, while the pins 5 move downwards under the action of their own weight, and the roller 9, moving upwards along the guide 10, closes the gripper 8, which clamps the cuff of the glove, lowering the lower rule 7 (Fig. 7) carries along the bar-copier 6, which, successively acting on the pins 5, pushes them out, making the glove fingers vyvorotku as the grip 8 continues to move the glove cuff upwards. When the lower rule 7 5 (Fig. 8) reaches the initial position, the slider-copier 6 sets the pins to the initial position corresponding to the shape of the glove, as a result of which the glove is completely inverted. At this time, the roller 9, the exit from contact with the guide 10, opens the grip 8, freeing the cuff of the inverted glove. The use of the proposed device allows to increase the reliability in the work, as well as to improve the quality of vyvorachi5 van due to the preliminary inversion of the ends of the fingers. cuff cuffs located on the frame and associated with appropriate attachments bote, it has placed under shtyry the waters of their movement are upper and lower rules with pins, characterized in that, in order to increase reliability in the upper rule, a copier with a set of fingers of different length and a bar with holes for entering the copier's fingers associated with the drive of moving the lower rule and the possibility of contacting with opposite working ends of the pins of the upper cam, while the latter are mounted freely on the frame with the possibility of their longitudinal displacement Fig. 1 FT ///// l n nt and R L m and 7L ABOUT 1L FIG. 2 FT V. j 4 j (-J H H H H and one H 9 Yu 0 srig.Z 4 -J H H Hhh H V /// .10 9 8 7 f (pua.4riye .5 .AT TTT .four -J n and n and neither eight 5L Well g / / (puff.7 srig-9 FIG. ten BUT Aa fig-. 7 / “YOt / c. / 2 shh rh   B I 1: Ф- / ± -bdib.  -4-Wf / (  G - 1 - PL / --.ДII / .V