SU1682206A1 - Arrangement for feeding band material to assembly drum - Google Patents

Abstract

The invention relates to equipment for assembling tires for pneumatic tires and can be used in the tire industry. The purpose of the invention is to simplify the design. For this purpose, in the device for supplying tape material to the assembly drum, another of the means for fixing the tape material is designed as an axle mounted on the tray with the possibility of free rotation of the load, and the needles of the means for fixing the tape material are mounted by means of a bracket on the base. width of the tray and mounted obliquely relative to it. When the material is fed to the assembly drum, the load keeps the material in front of it, and the needles are free Under the device when the device returns to its original position, the material is held by needles, and the weight fixes the edge. 6 yl

Description

The invention relates to equipment for assembling tires for pneumatic tires and can be used in the tire industry, in particular in devices for storing and feeding tape materials directly to an assembly drum.

The purpose of the invention is to simplify the design.

Fig 1 shows a device, a general view; Fig 2 - section A-A in Fig 1; n FIG. 3-6 - successive stages of operation of the device.

The device comprises a feed tray 2 mounted on the base 1 in the form of a roller table 3, a means 4 for rolling material in the form of a reel and a roller 5 for winding a gasket and mounted above the tray 2 means for fixing a tape material, one of which is made in the form of needles

6 installed by bracket

7Base 1 Tray 2 Width and Width

tipped obliquely relative to it, and the second is made as mounted on a tray 2 by means of an axis 8 with the possibility of free rotation of the load 9

Tray 2 is connected to the stem of the power cylinder 10 for reciprocating movement of tray 2 along rails 11

On the frame of the tray 2 mounted cutting mechanism 12 with a power knife 13

The device works as follows

In the initial position, the material 14 in the form of a continuous tape is on the movable tray 2, the tray 2 is retracted from the assembly drum 15 (Fig 3 and 4) If necessary, feed the material 14 hours to the assembly drum 15 turns on the cylinder 10 which moves the tray 2 along the rails 11 material 14 is also moved by it, since its edge 16 is held by a weight 9, and the needles 6 pass material 14 under them as they are mounted

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with respect to material 14 obliquely (Fig. 5). After securing the edge 16 on the drum 15, the latter, rotating, winds m; The material 14 itself, while the material 14, the deviation of the load 9, moves freely over the rollers 3. Turning at a given angle, the drum 15 stops, after which the cutting mechanism 12 is turned on and with the help of the knife 13 the material 14 is cut off (Fig. 6). After that, the drum 15 rotates to reach the end of the material and the tray 2 returns to its original position, while the material 14 is held by the needles 6 in a static state, and the weight 9, run over the edge 16, fixes it. When the material 14 is rolled out from the reel 4, the gasket 17 is wound on a roller 5. Then the cycle is repeated.

Claims (1)

Apparatus of the Invention A device for feeding tape material onto an assembly drum containing mounted on feed tray in the form of a roller table, means for rolling material and mounted above the tray means for fixing the tape material, one of which is made in the form of needles, characterized in that In order to simplify the construction, another of the means for fixing the tape material is made in the form of an axle mounted on the tray with the possibility of free rotation of the load, and the needles of the means for fixing tape material installed by the bracket on the base of the width of the tray and mounted obliquely relative to it. 75 / AA i Pu2.fi