SU1313985A1 - Mortar supply arrangement - Google Patents

Abstract

The invention relates to a solution supply device. The goal of the invention is to increase productivity and improve performance properties. The solution from the vibrating hopper 2 enters the elastic flexible conduit 8. The vibrator and the drive of the chain drive 7 are turned on. The chain link 4 with the pressure rollers 9 starts to move. The rollers 9, in contact with the pipeline, squeeze and press it to the base plate 10, the compartment thereby part of the solution and distilled it to the outlet nozzle. Due to the transverse slope on the base plate 10 and repeated pressing of the pipeline rollers, it will rotate and change the place of contact with the rollers. Strength and durability increase. 3 il. 7 6 00 WITH with 00 ate Fi5. one

Description

The invention. E relates to construction equipment, in particular to devices for. feed solution.

The purpose of the invention is to increase productivity and improve operational properties.

FIG. 1 shows the proposed device; in fig. 2 shows section A-A in FIG. one; in fig. 3 - section BB in FIG. one.

The device for supplying the solution contains a frame 1 on which a vibrating bunker 2 and a batch pump 3, consisting of a chain, are mounted.

Sh

piping 8, compressing and pressing it to the base plate 10. When compressing a portion of the elastic pipeline, part of the solution is cut off from the vibrating hopper 2 and the pressure rollers moving across the inside of this pipeline to the outlet 11 and from there through the flexible hose to the work site. After the passage of the roller, the sections of the pipeline that straighten out due to internal elasticity create a vacuum in their internal part, due to which the subsequent chain drive on the brackets sets the pressure rollers 9, has a torque equal to 20 in the axis of the pipeline 8

25

where a

transfer 4, which has a slave 5 and lead suction of the solution into the tube from the vibrating 6 sprocket, drive 7 and elastic bunker 2. Due to the transverse tilt-elastic pipeline 8. At the link on the support plate 10. force P, pressing The roller 9 to the pipeline 8. (see Fig. 3) creates a relatively simple opportunity to freely rotate around its longitudinal axis. The rollers are in contact with the outer surface of the elastic elastic pipeline 8 and during its movement along the pipeline at the point of contact, it is pressed against the base plate 10, which has at the point of contact with. pipeline cross slope. Pipeline 8 at one end is attached to the vibrobunker, and the other to the outlet nozzle 11 attached by means of a bracket 12 to the frame 1 of the device. The fastening of both ends of the pipeline 8 is carried out by special couplings, allowing the pipeline 8 to freely rotate around. The time changes the contact area of its own longitudinal axis. Roller surface clutch. It consists of a housing 13 attached by nuts 14 to the wall of the vibrating hopper or bracket 12. To prevent leakage, the attachment point is sealed

thirty

 Px a,

shoulder action force P relative to the longitudinal axis of the pipeline.

This moment expands the section of the pipeline from the coupling to the point of contact with the first roller at a slight angle around its own longitudinal axis. When the rollers are repeatedly pressed, the pipeline gradually turns and thus all

this dramatically increases the strength and durability of the elastic pipe. Same

40, the effect is obtained if the support plate 10 is made even without any gradient, and the pressing roller 9 is conical.

with special gaskets 15. Inside the housing, a fitting 17 is mounted on the bearing 16, on the end of which a pipe 8 is fixed by means of a sleeve 18. The bearing assembly is protected from water and abrasive by seals 19.

The device works as follows.

The solution is loaded into the vibrating hopper 2. Under its own weight, the solution fills part of the pipeline 8. The vibrating hopper vibrator and a chain transmission drive 7 are turned on. The chain link 4 together with the clamping rollers 9 fixed on them begin to move, and the rollers 9 are in contact with the outer surface of the elastic

piping 8, compressing and pressing it to the base plate 10. When compressing a portion of the elastic pipeline, part of the solution is cut off from the vibrating hopper 2 and the pressure rollers moving across the inside of this pipeline to the outlet 11 and from there through the flexible hose to the work site. The pipeline sections, which are straightened due to internal elasticity, after the passage of the roller, create an underpressure in their inner part, due to which the subsequent 20th long axis of the pipeline 8 causes a torque equal to

 suction of the solution into the tube from the vibrating bin 2. Due to the transverse inclined on the base plate 10. the force P, pressing the roller 9 to the pipeline 8 (see. Fig. 3), creates relatively time 35 changes the place of contact its on the roller surface. Behind

 solution in. At the expense of the transparent plate 1, face 9 of the pipes creates a relative position of the surface with

 Px a,

five

where a

 Suction of the solution into the tube from the vibrating bin 2. Due to the cross-inclined on the base plate 10. The force P, pressing the roller 9 to the pipeline 8 (see Fig. 3), creates relatively 35 times the place of its contact outer surface with rollers. Behind

0

shoulder action force P relative to the longitudinal axis of the pipeline.

This moment expands the section of the pipeline from the coupling to the point of contact with the first roller at a slight angle around its own longitudinal axis. When the rollers are repeatedly pressed, the pipeline gradually turns and thus all

 Suction of the solution into the tube from the vibrating bin 2. Due to the cross-inclined on the base plate 10. The force P, pressing the roller 9 to the pipeline 8 (see Fig. 3), creates relatively 35 times the place of its contact outer surface with rollers. Behind

this dramatically increases the strength and durability of the elastic pipe. Same

40, the effect is obtained if the support plate 10 is made even without any gradient, and the pressing roller 9 is conical.

Several successively alternating rollers along the base plate allow to create a significant pressure at the exit of the solution from the elastic pipeline, to increase the number of pinchings during operation, as well as to increase productivity. The constant reversal of the main working part of the device — an elastic elastic pipeline around its own axis — allows an increase in the service life of the entire device as a whole.

Claims (1)

Invention Formula A slurry feeder, including a key frame with a base plate and 313 mounted on it in contact with the base plate of the pipeline, made of an elastic material, and pressure rollers mounted on an endless chain, characterized in that, in order to increase productivity and 139854 improvement of operational properties, the device is equipped with couplings, in which the ends of the pipeline are fixed with the possibility of rotation around the axis, 5 and the base plate has a transverse slope at the point of contact with the pipeline. - // Yu Compiled by I. Head L. Serdakova proofreader-s. Cherni Order 2187/32 Tioazh fififi tshmtty lsubscribe VNIIPI USSR State Committee for inventions and discoveries 113035, Moscow, Zh-35, Raushsk nab., 4/5 Production and printing enterprise, Uzhgorod, st. Project, 4 srig.Z