SU910216A1 - Device for applying foamed product on strings - Google Patents

Description

(5) DEVICE FOR APPLYING TO A STRINGED PRODUCT STRING

one

The invention relates to auxiliary devices of drying plants and can be used in various industries: food, pharmaceutical and chemical.

A device for applying paste-like materials on strings, made in the form of a container filled with a paste-like material with a guide roller inside attached to the strings, is known.

Closer to the invention in its technical essence and the achieved result is a device for applying a foamed product onto the strings, comprising a chamber for the foamed product, applying a roller with

the axis installed with the possibility of rotation, and the mechanism for moving the strings along tangents to the roller towards its rotation 2.

The device is equipped with a movable plate mounted tangentially to the roller with the possibility of adjusting the distance between it and the roller by means of longitudinal grooves and screws. The movable plate is made with side walls and forms an open wedge-shaped chamber with a roller, has slots in the upper part for passing the strings through the chamber with the applied material and

15 is mounted on a rod with the possibility of adjusting the gap between it and the roller by rotating the rod. Moving plate and under its influence the strings make oscillatory

20 movement along the roller axis.

Claims (2)

Oscillatory movements of the strings in the horizontal plane improve the quality of the coating and eliminate the unevenness of the product deposition; however, the uniformly applied product must enter the chamber along with the transport and be dried. However, oscillatory two: rolling the strings causes the product to be shaken after it has been applied and it is sagging on the strings in the form of droplets. The aim of the invention is to increase; the uniformity of deposition of foamed products on the surface of the strings by providing a shuttle. roller movement. This goal is achieved by the fact that in the device for applying a foam product onto the strings, containing a chamber for the foamed product, causing a roller with an axis mounted rotatably, and a mechanism for moving the strings tangential to the roller towards its rotation, the applying roller is made A hub having a spiral-shaped groove is provided with a fixed cam located in the groove and is connected to the axle by means of a spline joint. The camera can be made into a pallet with a branch pipe. FIG. 1 shows a general view of the device, partially cut-away; FIG. 2 shows section A-A in FIG. 1. The device comprises a chamber 1 for a foamed product, made in the form of a pallet with a discharge pipe: a closure 2 for removing the liquid flowing out of the foam. 8 the chamber 1 with the foamed product is partially immersed; the deposition roller 3 mounted on the splines on the axis k, mounted in bearings — on spinners 5 rotatably; The roller is made with hubs 6 and 7 and is equipped with a fixed cam 8; the groove 9 for the copier 8. The mechanism for moving the strings 10 (not shown in the drawing moves them tangentially to the roller 3 towards its rotation. The device works as follows. When the applying roller 3 rotates, the foamed product is taken up by the surface of the roller and rises upward, where they are in contact with the strings moving in the opposite direction of the roller rotation. For one complete revolution of the roller 3, the copier 8 moves along the spiral channel 9. This shuttle is moved by the roller 3 along the axis k. a uniform layer. The oscillations of the strings are excluded and therefore the strings with the applied product do not sag, and the product is not strained during the whole process. The thickness of the applied layer depends on the frequency of oscillation of the deposit roller 3 relative to the strings in the horizontal plane and can be adjusted without additional devices by varying the rotation speed of the axis A. And | the pitch of roll oscillation 3 is horizontal; the plane relative to the strings should be 1-2 cm, and the rotation frequency should be selected depending on the required thickness of the applied layer, taking into account the speed of movement of the strings. The use of the proposed device will improve the uniformity of application of foamed products to the surface of the strings, ensuring uniform heating of the material, and obtain high-quality products. of honor. Claim 1. Arrangement for applying a foam product onto the strings, comprising a chamber for the foam product, applying a roller with an axis mounted rotatably, and a mechanism for moving the strings tangentially to the roller towards its rotation, characterized in that applying foamed products to the surface of the strings by providing a shuttle movement of the roller; the applying roller is made with an spider having a spiral groove provided with a fixed copier located. in a groove and connected by a spline joint. 2. The device according to Clause 1, about t l and that the camera is made in the form of a pan with a discharge pipe. Sources of information taken into account in the examination 1. The author's certificate of the USSR No. 5572., Cl. F 26 B 17/0, 1975. 2. USSR author's certificate for application number 2698025 / 23-05, cl. B 05 C 3/12, 10.11.79 (prototype).