SU58448A1 - Product roller - Google Patents

Description

Conventional wood rolls for weaving machines do not permit the removal of the accumulated product roll due to the considerable friction between the first product layer and the roll surface. To release these rollers from the goods, it is required, as is well known, to roll the latter from the rollers. With this operation, transportation of the rollers together with the goods to the rolling department of the weaving factory was carried out. In addition, wooden market rolls also have a relatively short service life, since metal spikes are usually used for attaching to the surface of their bases, which are hammered into the roller and destroy it.

To eliminate these drawbacks, commodity rollers, made up of several longitudinal metal sections, are fastened together with a through rod with nuts with oblique edges, which prevent damage to the product when the product roller is removed from it by axial movement of the rod. However, the use of such sectional rollers causes

considerable labor and time to extract them from the product.

The peculiarity of the proposed product roller, which facilitates its removal from the product, is that the through shaft of the roller is provided with ends at the ends that interact with slightly conical surfaces with the cartridges of the longitudinal sections of the roller. This form of making the product roller provides some reduction in the diameter of the roller when applied to its rod, before removing the roller from the product, the axial force in the proper direction.

In FIG. 1 is a front view, partly in section, of an exemplary form of execution of the product roll; FIG. 2 is a side view of the roller of FIG. 1.

The product roller is made of several, for example, three longitudinal metal sections 1, with metal cartridges 3 rigidly attached to each of the ends. The surface of the cartridges facing the shaft 4 of the roller is made conical. The protruding edges of the sections / ends of the cartridges 3 are cylindrical on the outer surface and provided with sockets for the passage of the ends of the screw rods 5 screwed into the holes of the rings 2, which hug the cylindrical ends of the cartridges 3. The rod 4 is provided at one end to limit its movement in the axial the direction relative to the cartridges 5, a flange 9 located on the side of the large base of the conical thickening of the rod 4, and at the other end a nut 6 securing the rod 4 in the bearing of the weaving machine.

To release the product roller from the goods, it is sufficient to place the roller in a vertical position. In this position, the weight of the goods causes the sections 1 and the cartridges 3 to slightly shift from thickenings 7 and 5 along the rod 4, after which the entire roller can be easily removed upwards from the goods. When installing the same product roll, entered into the product.

In the vertical position of the thickenings 7 and 5 of the rod 4, the sections are moved apart, due to which there will be some increase in the diameter of the roller and fixation of the goods on the roller.

The subject of izobooteni.

Claims (2)

1. A product roller for a weaving machine composed of separate longitudinal sections provided with a common through rod, characterized in that in order to easily remove the product roll by freeing the sections by axial movement of the rod, the through rod 6 is provided with ends at the ends. 2. In the product roll in accordance with claim 1, use guide rings 2, which are worn at the end of sections of the roll body and are equipped with studs 5 inserted into the slots of the sections. Yig2 t: i3d: