ES2334417A1 - Machine for the preparation and transportation of mortars, cements and fraguable pastes. (Machine-translation by Google Translate, not legally binding) - Google Patents

Abstract

This machine comprises: - a transport base (1) with an electrical panel (11), - a tubular conduit (2) arranged substantially horizontal on the base (1) and connected with a dry product supply hopper (21), a hollow auger (3) housed in the tubular conduit (2) and having in proximity with the rear end a water outlet nozzle (32) for carrying out the mixing, - a motor (4) for driving the screw auger (3), - a connection (5) to a water supply associated with a flow regulator (51) and connected to the auger (3) by a water inlet (31), - a connection (23) afterwards from the tubular conduit (2) and the worm (3) to a transport hose (6) and - a drive means (85) and stop. (Machine-translation by Google Translate, not legally binding)

Description

Machine for the preparation and transport of mortars, cements and fragile pastes.

Object of the invention

The present invention relates to a machine for the preparation and transport of concrete that allows distribution the concrete or cement to be applied on site at several points with ease.

Background of the invention

Currently, mortar preparation, cements and pastes used in construction have various techniques depending on the volume that will be needed and the place of application

Thus, in the case of needs relatively small, such as for plasters, partitions and walls, cement is prepared at the ground or ground level where the materials are found and subsequently transported in small vats, buckets or wheelbarrows using cranes, elevators or Similar.

This causes a serious problem, since the labor used is not profitable and the realization of the fragile concrete or material in situ is not profitable either because transporting the materials requires a great deal of time and the surplus of the work is not used, which represents a unnecessary expense

Description of the invention

The present invention relates to a machine which has been specially designed for preparation, transportation and supply, quickly, all types of mortars, cements, fragile pastes and other materials used in works and building; including the moderate elevation of the material from the point where the machine is to the point of the work, without need for additional means of transport or supply.

In effect, the machine comprises:

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a transport base with an electrical panel of functioning,

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a tubular duct, arranged substantially horizontally, on the base of transport, and that is connected superiorly with a hopper of dry product supply at an earlier end or of entry,

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a hollow screw, housed in the tubular conduit, for transport of the product supplied by the hopper, and presenting in proximity to the rear end an outlet nozzle of water for the realization of the mixture,

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a worm gear motor with speed adjustable,

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a connection to a water supply, which is associated with a flow regulator and connected to the worm by one socket of water at its front end,

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a rear connection of the tubular conduit and the screw to a transport hose,

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some drive and stop means.

Thus, when starting the machine, the screw extract the dry product from the hopper and mix it with the water supplied through the worm in the nozzle, boosting it and mixing homogeneously until the end of said tubular duct, ready for use. From the dashboard you regulates engine speed and therefore production of cement or paste paste, and with the flow regulator Determine if the mixture is more consistent or more liquid.

The transport hose comprises a hose flexible corrugated exterior and inside a flexible spiral connected with the screw in the conduit connection tubular, for joint movement. Thus, the operator can put the machine in a strategic place and carry through transport hose the product mixed and prepared, ready for its use. This even allows the machine to be on a floor. of a work and the user can obtain a comfortable supply of product at any point on the floor or floor, and even on a floor upper or lower, easily and without waiting for the material arrives by a crane, a forklift or similar.

The machine can be stopped at any time without the product unused and still dry in the hopper spoils or spoil. Also, the operator determines how much Mix needs and can graduate the production of fragrable pasta, adding in the hopper the amount of material that you consider necessary.

The machine is easily transportable, in addition prepares and loads quickly, so you can enter Operation practically immediately. It is also very easy to clean once it has been used, since the dry material does not used in the hopper can be easily removed and the screw system and hose are easily cleaned simply introducing water alone, reducing maintenance needs compared to other construction techniques or methods.

In addition, the proportions of water and dry product used in the preparation of the dough and its supply can be regulate at will. The operator can work at the most speed adequate without risk that the dough will set if there is too much quantity to be prepared, since said dough is continuously processed at As you need it.

The machine comprises in the upper hopper a motor agitator of the dry product, so that the dry product is hollowed out or domed, thus producing a lack of supply during machine operation.

Optionally said hopper can comprise for the agitation of the dry product a vibrator composed of a mobile structure driven by a vibrating motor and mounted by medium of elastic elements on the hopper.

It is also planned that the hopper can comprise in its upper mouth a vertical serrated plate for the breakage of the dry product container bags to be introduced in the hopper and a lower rack for bag retention once emptying, preventing its accidental fall inside the hopper.

In the case of using the machine during construction of partitions and walls, it is planned that the machine comprises a dispensing nozzle coupled to the transport hose This nozzle is constituted by a housing, with a side inlet connection side and a mouth lower dispensing, being on both sides of said mouth lower dispensing, scroll wheels.

These wheels are fixed on plates of separation of the lower dispensing mouth. Thus, the operator you can apply a layer of cement on a row of bricks to the lift the wall, leaving the layer slightly in relation to to the side faces of the bricks when the dispensing mouth width for it.

When laying the bricks of the upper row over the cement layer, this cement layer is not poured by sides. This nozzle is of special use in construction of brick walls seen, since, as mentioned, the sores between the bricks do not produce the typical overflow, which must be cleaned later, winning as a finish and use of cement.

The drive and stop means of the machine they consist of an electric switch or push button, disposed at the free end of the transport hose or envelope the dispensing nozzle In this way the operator obtains cement or paste fragdable at the necessary moment simply actuated said switch or button at the place of application. Machine it comprises a solenoid valve for closing the water passage, which It can be stopped at any time without spillage problems Some.

In an alternative embodiment, the machine may comprise a drive pump arranged at the end of the transport hose This pump allows the connection of a second additional transport hose, thus allowing to reach an even greater distance, for example, to several floors of height.

It has been sought that the machine be easily transportable, and therefore the transport base comprises some scroll wheels

Description of the figures

To complement the description that is being performing and in order to facilitate the understanding of characteristics of the invention, is attached herein descriptive a set of drawings in which, for illustrative purposes and not limiting, the following has been represented:

- Figure 1 shows a profile view of the machine.

- Figure 2 shows a profile view sectioning of the machine.

- Figure 3 shows a perspective view of the nozzle.

- Figure 4 shows a sectional view longitudinally of the nozzle.

- Figure 5 shows a profile view of the machine associated with a pump for cement or paste drive fragrable at a great distance.

- Figure 6 shows a partial view of profile of a variant embodiment of the sectioned hopper vertically and provided with a vibrator for stirring the Dry product contained inside.

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- Figure 7 shows a partial view in elevation of the hopper with the vibrator of the previous figure and with a vertical serrated plate and a lower grid for breaking the Dry product container bags and bag retention empty out of the hopper.

Preferred Embodiment of the Invention

As can be seen in the figures referenced the machine is constituted by a base (1) of transport, of metallic material that has a box on the side electric (11) of operation and wheels (12) for its displacement. On this base (1) is a duct tubular (2), arranged substantially horizontal, equipped with a hopper (21) superior dry product supply, with a stirrer (22) of said product to facilitate its entry into the duct tubular (2). Within the tubular duct (2) is a hollow screw (3) hollow, which is driven by a motor (4) electric through a mechanical coupling, this motor being (4) controlled from the electrical panel (11). This screw worm (3) has at its front end a water outlet (31) connected to mechanical coupling. The screw (3) presents in its rear end a spout nozzle (32), of the water that circulates inside, within the tubular duct (2) for mixing with the dried product and the realization of the fragmented paste. The machine comprises a connection (5) to a water supply, and either from the external network or from a separate warehouse. Is connection (5) is associated with a flow regulator (51), and a closing solenoid valve (52) controlled from the electrical panel (11) for setting and stopping the machine.

At the outlet of the tubular duct (2) you find a connection (23) with a transport hose (6) of the mixture made, this hose being constituted by a flexible outer hose (61) corrugated and inside a flexible spiral (62), in this case of metallic material, connected with the screw (3), causing the displacement of the Mix to the outlet end.

In an embodiment depicted in Figure 5, at the end of the transport hose (6) is a discharge pump (7), which is associated with a second hose of transport (6 ') additional to reach a greater distance or working height from the machine.

In figures 1, 3 and 4 it is observed as the hose (6) may be provided with a dispensing nozzle (8) of cement or paste fragdable in layer. This nozzle (8) is constituted by a housing with an inlet connection (81)  lateral and a lower mouth (82) of dispensing, meeting both sides of said lower mouth (82) of dispensing wheels (83) displacement. These wheels (83) are fixed on some plates (84) for separating the lower mouth (82), to define during use the width of the layer of material dispensed, by example, on a row of bricks.

The machine control means arranged in the electrical panel (11) they are related to a button electric disposed in the dispensing nozzle (8) by way of drive means (85) and stop, communicated by cables at  length of the transport hose (6), allowing the user Dispense the supply of cement or paste paste according to your needs

In the embodiment variant shown in the Figures 6 and 7 the hopper comprises a vibrator composed of a mobile structure (24) driven by a vibrating motor (25) and mounted by means of elastic elements (26) on the hopper. Bliss structure enters the hopper (2) to transmit the vibrations to the dry product contained inside, in order to prevent it from forming a vault and not descending to the area lower. The elastic elements (26) are intended to prevent vibrations from being transmitted to the structure of the hopper.

In figure 7 the hopper presents in its mouth upper a vertical plate (27) serrated to facilitate breakage, by the operator, of the dry product container bags to be poured into the hopper (2), and a lower rack (28) for the bag retention once emptied.

Once nature is sufficiently described of the invention, as well as a preferred embodiment, for the appropriate purposes that the materials, form, size and arrangement of the elements described may be modified, as long as this does not imply an alteration of the essential features of the invention claimed in continuation.

Claims (10)

1. Machine for the preparation and transport of mortars, cements and pastes, characterized in that it comprises:

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a transport base (1) with an electrical panel (11) of functioning,

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a tubular duct (2), arranged substantially horizontally, on the base (1) of transport, and that is communicated superiorly with a hopper (21) for supplying dry product at a front end or input,

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a hollow screw (3) hollow, housed in the tubular duct (2), for transport of the dry product supplied by the hopper (21), and that has a nozzle (32) in proximity to the rear end water outlet for the realization of the mixture,

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a worm gear motor (4) with speed adjustable,

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a connection (5) to a water supply, which is associated with a flow regulator (51) and connected with the auger (3) by a water intake (31) at its front end,

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a rear connection (23) of the tubular duct (2) and the screw auger (3) to a transport hose (6),

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some drive means (85) and stop.

Machine according to claim 1, characterized in that the transport hose (6) comprises a corrugated flexible hose (61) and inside it a flexible spiral (62) connectable with the auger screw (3) in the connection (23) . 3. Machine according to claim 1, characterized in that the hopper comprises a motor agitator (22) of the dry product. Machine according to claim 1, characterized in that it comprises a dispensing nozzle (8) coupled to the transport hose (6), and which is constituted by a housing, with an inlet connection port (81) and a lower mouth (82) of dispensing, being located on both sides of said lower mouth (82) some displacement wheels (83), which are fixed on plates (84) separating the lower mouth (82). 5. Machine, according to any of claims 1 and 4, characterized in that the actuating means (85) and stop are constituted by an electric switch or push button, arranged at the free end of the transport hose (6) or on the nozzle dispenser (8) for remote machine control. Machine according to claim 1, characterized in that it comprises a solenoid valve (52) for closing the water passage in the water supply connection (5). 7. Machine according to claim 1, characterized in that it comprises a drive pump (7) disposed at the end of the transport hose (6), for coupling at least one additional second transport hose (6 '). Machine according to claim 1, characterized in that the transport base (1) comprises displacement wheels (12). Machine according to claim 1, characterized in that the hopper (2) comprises a vibrator of the dry product composed of a mobile structure (24) driven by a vibrating motor (25) and mounted by means of elastic elements (26) on the hopper (2). Machine according to claim 1, characterized in that the hopper (2) has in its upper mouth a serrated vertical plate (27) for the rupture of the dry product container sacks, and a lower grid (28) for the retention of the I take out once emptied.