ES2314972T3 - CUBA HORMIGONERA OF FIXED, PARTICULARLY TO THE MIXING OF COMPONENTS wet or dry, for making concrete. - Google Patents

CUBA HORMIGONERA OF FIXED, PARTICULARLY TO THE MIXING OF COMPONENTS wet or dry, for making concrete. Download PDF

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Publication number
ES2314972T3
ES2314972T3 ES07370005T ES07370005T ES2314972T3 ES 2314972 T3 ES2314972 T3 ES 2314972T3 ES 07370005 T ES07370005 T ES 07370005T ES 07370005 T ES07370005 T ES 07370005T ES 2314972 T3 ES2314972 T3 ES 2314972T3
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Prior art keywords
plate
support
cylindrical
rectangular
internal
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Spanish (es)
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Christian c/o Couvrot SA Destombes
Eric c/o Couvrot SA Brunquet
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COUVROT
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COUVROT
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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B28—WORKING CEMENT, CLAY, OR STONE
    • B28C—PREPARING CLAY; PRODUCING MIXTURES CONTAINING CLAY OR CEMENTITIOUS MATERIAL, e.g. PLASTER
    • B28C5/00—Apparatus or methods for producing mixtures of cement with other substances, e.g. slurries, mortars, porous or fibrous compositions
    • B28C5/08—Apparatus or methods for producing mixtures of cement with other substances, e.g. slurries, mortars, porous or fibrous compositions using driven mechanical means affecting the mixing
    • B28C5/10—Mixing in containers not actuated to effect the mixing
    • B28C5/12—Mixing in containers not actuated to effect the mixing with stirrers sweeping through the materials, e.g. with incorporated feeding or discharging means or with oscillating stirrers
    • B28C5/16—Mixing in containers not actuated to effect the mixing with stirrers sweeping through the materials, e.g. with incorporated feeding or discharging means or with oscillating stirrers the stirrers having motion about a vertical or steeply inclined axis
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F27/00—Mixers with rotary stirring devices in fixed receptacles; Kneaders
    • B01F27/80—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a substantially vertical axis
    • B01F27/82—Pan-type mixers, i.e. mixers in which the stirring elements move along the bottom of a pan-shaped receptacle
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F27/00—Mixers with rotary stirring devices in fixed receptacles; Kneaders
    • B01F27/80—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a substantially vertical axis
    • B01F27/90—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a substantially vertical axis with paddles or arms 
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
    • B01F35/10—Maintenance of mixers
    • B01F35/145—Washing or cleaning mixers not provided for in other groups in this subclass; Inhibiting build-up of material on machine parts using other means
    • B01F35/1452—Washing or cleaning mixers not provided for in other groups in this subclass; Inhibiting build-up of material on machine parts using other means using fluids
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B28—WORKING CEMENT, CLAY, OR STONE
    • B28C—PREPARING CLAY; PRODUCING MIXTURES CONTAINING CLAY OR CEMENTITIOUS MATERIAL, e.g. PLASTER
    • B28C7/00—Controlling the operation of apparatus for producing mixtures of clay or cement with other substances; Supplying or proportioning the ingredients for mixing clay or cement with other substances; Discharging the mixture
    • B28C7/04—Supplying or proportioning the ingredients
    • B28C7/12—Supplying or proportioning liquid ingredients
    • B28C7/126—Supply means, e.g. nozzles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F2101/00—Mixing characterised by the nature of the mixed materials or by the application field
    • B01F2101/28—Mixing cement, mortar, clay, plaster or concrete ingredients

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  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Structural Engineering (AREA)
  • Dispersion Chemistry (AREA)
  • Preparation Of Clay, And Manufacture Of Mixtures Containing Clay Or Cement (AREA)
  • Mixers Of The Rotary Stirring Type (AREA)
  • Food-Manufacturing Devices (AREA)
  • Disintegrating Or Milling (AREA)

Abstract

The mixer with fixed drum to mix wet or dry components such as cement and silica sand for obtaining concrete, comprises a mixing axle having a shaft with blades to stir the components present in the drum, a support (1) subjected to the rotatable plate of the mixer, and a ring element allows centering and fixing of hollow bodies with the rotatable plate of the mixer. The mixing axle is led into simple or complex rotation by a device having a rotatable plate. The support comprises a cylindrical casing element (3) of uncovered contour having two terminal edges. The mixer with fixed drum to mix wet or dry components such as cement and silica sand for obtaining concrete, comprises a mixing axle having a shaft with blades to stir the components present in the drum, a support (1) subjected to the rotatable plate of the mixer, and a ring element allows centering and fixing of hollow bodies with the rotatable plate of the mixer. The mixing axle is led into simple or complex rotation by a device having a rotatable plate. The support comprises a cylindrical casing element (3) of uncovered contour having two terminal edges, a rectangular plate (7) having a dimension corresponding to an opening, which separates the terminal edges of the element subjected to the sides of the terminal edges for making a hollow body of closed contour with casing element, and a temperature measurement probe. The plate has internal and external sides respectively turned towards an interior and exterior of the hollow bodies, a fixing projection unit of a fluid pressure present in the hollow bodies and subjected to the internal side of the plate, and an arm fitted with blade subjected to the external side of the plate. The casing element is cylindrical, which is obtained after a revolution of 250[deg]. The two terminal edges are parallel to a revolution axis of the element. The plate is rectangular with equal length or slightly greater than a distance separating the terminal edges of the casing element width approximately equal to a height of the cylindrical casing element. The ring element has an external contour, which is dimensioned and adjusted with an internal profile of the hollow bodies with a circular part closely with an internal diameter of the cylindrical casing element and straight part for cooperating closely with the rectangular plate. The ring element is not closed, and has a passage for supplying a fluid through a conduit of projection device. The support has a rectangular rigid duct on the internal diameter of the cylindrical casing element, and a double vertical wall of which a part is formed by an internal wall of the cylindrical casing element and by a coaxial cylindrical part of small diameter. A horizontal double wall of the support is formed by two circular flat strips welded and sealed with vertical walls. The rigid duct has an upper edge on which a fluid inlet opening is formed. The support presents in a connection element for flexible tubular conduit. The connection element comprises a top bore fixed with a tubular conduit end, an outlet for fluid positioning on the inlet opening of the rigid duct, an inner recess connecting the top bore and the outlet, an upper side in which top bore is formed, a rear side opened in the inner recess, two lateral sides in rectangular trapeze form with two free edges at the rear side to be welded and sealed on the internal wall of the cylindrical casing element, and a lower surface in which outlet is made, where the outlet has a U-shaped edge to be welded and sealed to an upper edge of rigid duct. The probe is subjected to a lower end of an arm making downwards projection in the drum, and an upper end of the arm is subjected directly or indirectly to an inner side of the rectangular plate.

Description

Hormigonera de cuba fija, particularmente destinada al mezclado de componentes húmedos o secos, para la obtención de hormigón.Concrete fixed Cuba, particularly intended for mixing wet or dry components, for obtaining concrete.

La presente invención se refiere a una hormigonera de cuba fija, particularmente destinada al mezclado de componentes húmedos o secos, por ejemplo cemento, arena de sílice u otros, para la obtención de hormigón.The present invention relates to a fixed tank concrete mixer, particularly for mixing wet or dry components, for example cement, silica sand or others, to obtain concrete.

Este tipo de hormigonera presenta una cuba fija generalmente cilíndrica y en la cual se introduce el agua y los diferentes componentes pulverulentos a amasar. Un tren de amasado que comprende al menos un brazo provisto de pala(s) es accionado con un movimiento de rotación, particularmente complejo epicicloidal, que permite remover los productos contenidos en la cuba.This type of concrete mixer has a fixed bowl generally cylindrical and in which the water and the Different powder components to knead. A kneading train comprising at least one arm provided with shovel (s) is operated with a particularly complex rotation movement epicycloidal, which allows to remove the products contained in the Cuba.

Este tren de amasado es accionado por un plato giratorio sobre el cual va sujeto, montado en libre rotación sobre él mismo. Este plato giratorio constituye generalmente la pared superior de la cuba.This kneading rack is driven by a plate swivel on which it is attached, mounted in free rotation on the same. This turntable generally constitutes the wall top of Cuba.

El amasador puede comprender, además, otros diversos accesorios necesarios para el buen funcionamiento del dispositivo, particularmente para la realización de un hormigón de calidad, o también previstos para la limpieza de la cuba, a saber:The kneader can also include others various accessories necessary for the proper functioning of the device, particularly for the realization of a concrete of quality, or also provided for cleaning the Cuba, to to know:

- un brazo provisto de pala(s), denominada(s) "de borde", sujeto al plato giratorio, accionado con un movimiento de rotación simple para rascar la superficie interna de la pared lateral cilíndrica de la cuba fija,- an arm provided with a shovel (s), name (s) "edge", subject to the turntable, operated with a simple rotation movement to scratch the internal surface of the cylindrical side wall of the tank fixed,

- una sonda de medición de la temperatura que permite controlar el proceso de fabricación del hormigón, y particularmente la buena dosificación de agua, cuyo cabezal se encuentra en contacto con los productos sobre una parte baja de la cuba, estando esta sonda animada con un movimiento de rotación simple sujeta al plato giratorio por mediación de un brazo vertical,- a temperature measuring probe that allows to control the concrete manufacturing process, and particularly the good water dosage, whose head is find in contact with the products on a low part of the Cuba, this probe being animated with a rotation movement Simple subject to the turntable by means of an arm vertical,

- al menos un dispositivo para la proyección de un fluido a presión que permite la limpieza de la cuba fija, presentando al menos una boquilla igualmente sujeta al plato giratorio que permite rociar dinámicamente toda la circunferencia de la cuba.- at least one device for the projection of a pressurized fluid that allows cleaning of the fixed tank, having at least one nozzle also subject to the plate swivel that allows to dynamically spray the entire circumference from Cuba

Una hormigonera según este estado de la técnica se expone en el documento DE-A-196 11 304.A concrete mixer according to this state of the art It is disclosed in DE-A-196 11 304.

Hasta ahora, estos diversos accesorios sujetos en el plato están principalmente soportados por una viga horizontal que sobresale en la cuba. Esta viga es a la vez voluminosa y presenta una fuerte inercia.So far, these various accessories subject on the plate are mainly supported by a horizontal beam protruding in Cuba. This beam is again bulky and It presents a strong inertia.

La presente invención tiene por objeto remediar estos inconvenientes proponiendo una hormigonera que presente un soporte compacto, de poco volumen y previsto para sujetar diversos accesorios en el plato giratorio de la hormigonera.The present invention is intended to remedy these inconveniences proposing a concrete mixer that presents a Compact support, low volume and intended to hold various accessories on the turntable of the mixer.

Otro fin de la invención es proponer una hormigonera provista de elevada capacidad de limpieza de la cuba, particularmente por proyección de agua.Another purpose of the invention is to propose a concrete mixer with a high cleaning capacity of the tank, particularly by water projection.

Otros fines y ventajas aparecerán en el transcurso de la descripción que sigue y que solo se facilita a título indicativo.Other purposes and advantages will appear in the course of the description that follows and that is only provided to title indication.

La invención se refiere a una hormigonera de cuba fija, particularmente destinada al mezclado de componentes húmedos o secos, por ejemplo cemento, arena de sílice u otros, para la obtención de hormigón que comprende:The invention relates to a concrete mixer of fixed tank, particularly for mixing components wet or dry, for example cement, silica sand or others, to Obtaining concrete comprising:

- una cuba fija en la cual se introducen los diferentes componentes a amasar,- a fixed tank in which the different components to knead,

- al menos un tren de amasado, que presenta un árbol provisto de pala(s), destinado a remover los componentes de la mezcla presentes en la cuba, siendo el tren de amasado accionado en rotación, simple o compleja, por un dispositivo de accionamiento que comprende al menos un plato giratorio.- at least one kneading rack, which has a shaft provided with paddle (s), intended to remove components of the mixture present in the tank, being the train of kneading driven in rotation, simple or complex, for drive device comprising at least one plate rotary.

Según la invención, la hormigonera presenta un soporte, sujeto al indicado plato giratorio de la hormigonera, soporte que comprende:According to the invention, the concrete mixer has a support, subject to the indicated turntable of the concrete mixer, support comprising:

- un elemento de cárter, de contorno no cerrado, que presenta dos bordes terminales,- a crankcase element, contour not closed, which has two terminal edges,

- una placa, de dimensiones correspondientes a la abertura que separa los bordes terminales, sujeta a la altura de sus lados a los indicados bordes terminales de tal modo que constituya con el mencionado elemento de cárter un cuerpo hueco de contorno cerrado,- a plate, corresponding dimensions the opening which separates the end edges, subject to the height sides to the edges indicated terminals such that form a hollow body of said crankcase element closed contour,

- presentando la indicada placa una superficie interna y una superficie externa respectivamente vueltas hacia el interior y el exterior del cuerpo hueco, permitiendo la indicada placa la fijación al menos, por una parte, de medios de proyección de un fluido a presión, alojados en el cuerpo hueco y sujetados a la indicada superficie interna y, por otra parte, de un brazo provisto de pala(s), sujeto a la indicada superficie externa.- presenting the indicated plate a surface inner and an outer surface respectively turned towards the inside and outside the hollow body, allowing the indicated plate fixing at least one part of projection means of a pressurized fluid, housed in the hollow body and attaching the indicated internal surface and on the other hand, an arm provided with shovel (s), subject to the indicated surface external

La invención se comprenderá mejor con la lectura de la descripción siguiente acompañada de los dibujos adjuntos, en los cuales:The invention will be better understood with reading of the following description accompanied by the attached drawings, in which:

- La figura 1, es una vista parcial en perspectiva de sección del soporte de la hormigonera, conforme a la invención, según un modo de realización.- Figure 1 is a partial perspective section of the support of the mixer according to the invention, according to one embodiment.

- Las figuras 2 a 5, son respectivamente vistas por encima, de izquierda, de derecha y de frente del soporte de la hormigonera ilustrado en la figura 1.- Figures 2 to 5, are respectively seen above, from the left, from the right and from the front of the support of the concrete mixer illustrated in figure 1.

- La figura 2B, es una vista de detalle, según la sección B-B de la figura 2.- Figure 2B, is a detail view, according to section B-B of figure 2.

- La figura 6, es una vista por encima del soporte ilustrado en la figura 1.- Figure 6 is a top view of support illustrated in Figure 1.

- La figura 6A es una vista de detalle, según la sección A-A de la figura 6.- Figure 6A is a detailed view, according to section A-A of figure 6.

- La figura 7, es una vista en perspectiva de las tres cuartas partes de un elemento de empalme del soporte ilustrado en la figura 6.- Figure 7 is a perspective view of three quarters of a support splice element illustrated in figure 6.

- Las figuras 8 y 9, son respectivamente vistas por debajo y por encima del elemento de empalme ilustrado en la figura 7.- Figures 8 and 9 are respectively below and above the connecting element illustrated in figure 7.

La invención se refiere a una hormigonera de cuba fija, particularmente destinada al mezclado de componentes húmedos o secos, por ejemplo, cemento, arena de sílice u otros, para la obtención de hormigón.The invention relates to a concrete mixer Cuba fixed, particularly intended mixing components wet or dry, for example, cement, silica sand or other, for Obtaining concrete.

La hormigonera comprende:The concrete mixer comprises:

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una cuba fija en la cual se introduce particularmente agua y los diferentes componentes pulverulentos a amasar,a Cuba fixed in which in particular water is introduced and different pulverulent components to be kneaded,

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al menos un tren de amasado, que presenta un árbol provisto de pala(s), destinado a remover los componentes de mezcla presentes en la cuba, siendo el tren de amasado accionado en rotación, simple o compleja, por un dispositivo de accionamiento, que comprende al menos un plato giratorio 2.to the minus a kneading train, which has a tree with blade (s), intended to remove the mixture components present in the tank, the kneading train being operated in rotation, simple or complex, by a drive device, comprising at least one turntable 2.

Según la invención, la hormigonera presenta, además, un soporte 1, sujeto a dicho plato giratorio 2 de la hormigonera.According to the invention, the concrete mixer presents, furthermore, a support 1, attached to said turntable 2 of the concrete mixer.

Más precisamente, el indicado soporte 1 comprende:More precisely, the indicated support 1 understands:

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un elemento de cárter 3, de contorno no cerrado, que presenta dos bordes terminales 4, 5.a casing element 3 closed contour not having two end edges 4, 5.

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una placa 7, de dimensiones correspondientes a la abertura que separa los bordes terminales 4, 5, sujetos a la altura de sus lados a los indicados bordes terminales de tal forma que constituye con el elemento de cárter 3 un contorno hueco de contorno cerrado.a plate 7, of corresponding dimensions to the opening separating the terminal edges 4, 5, subject to the height of their sides to the indicated end edges such that constitutes the crankcase element 3 a hollow contour contour closed.

La mencionada placa 7 presenta una superficie interna 8 y una superficie externa 9, respectivamente vueltas hacia el interior y el exterior del cuerpo hueco. La indicada placa permite la fijación al menos, por una parte, de medios 10 de proyección de un fluido a presión, alojados en el cuerpo hueco y sujetos a la indicada superficie interna 8 y, por otra parte, por un brazo 11 provisto de pala(s), sujeto a la indicada superficie externa 9.The mentioned plate 7 has a surface 8 inner and an outer surface 9 respectively turned towards the inside and outside of the hollow body. The said plate it allows fixing at least, on the one hand, means 10 of projecting a pressurized fluid, housed in the hollow body and subject to the indicated internal surface 8 and, on the other hand, by an arm 11 provided with a shovel (s), subject to the indicated outer surface 9.

Según una variante, el brazo 11 permite rascar la pared lateral 40, interna cilíndrica de la cuba fija. Los medios 10 de proyección de un fluido a presión pueden adoptar la forma de una boquilla alojada en el elemento de cárter y alimentada con agua a presión.According to a variant, the arm 11 allows scratcher the lateral wall 40, internal cylindrical of the fixed tank. The media 10 projection of a pressurized fluid can take the form of a nozzle housed in the crankcase element and fed with water under pressure

Esta boquilla atravesará la pared del elemento de cárter por un orificio 50 para proyectar un fluido lateralmente al soporte.This nozzle will cross the wall of the element crankcase through a hole 50 to project a fluid laterally to the support.

Tal como se ha ilustrado en la figura 2 o en la figura 6, el elemento de cárter 3 puede ser cilíndrico obtenido particularmente según una revolución, por ejemplo de aproximadamente 250º, siendo los bordes terminales 4, 5 paralelos al eje de revolución del elemento.As illustrated in Figure 2 or in the Figure 6, the crankcase element 3 can be cylindrical obtained particularly according to a revolution, for example of about 250º, the terminal edges 4, 5 being parallel to the axis of revolution of the element.

La placa 7 puede ser rectangular y de longitud idéntica o ligeramente superior a la distancia que separa los bordes terminales 4, 5 de anchura sustancialmente idéntica a la altura del elemento de cárter 3 cilíndrico.The plate 7 can be rectangular and of length identical or slightly greater than the distance separating the terminal edges 4, 5 of substantially identical width to crankcase element height 3 cylindrical.

Tal como se ha ilustrado en la figura 1, el elemento de cárter 3 puede estar abierto por su parte inferior y superior.As illustrated in Figure 1, the casing element 3 can be open at the bottom and higher.

Según una variante, el elemento de cárter 3 está sujeto al plato giratorio 2 por mediación de un elemento de anillo 12. Este elemento de anillo 12 permite el centrado y la fijación del cuerpo hueco 3, 7 al plato giratorio 2 de la hormigonera.According to a variant, the crankcase element 3 is subject to the turntable 2 by means of a ring element 12. This ring element 12 allows centering and fixing of the hollow body 3, 7 to the turntable 2 of the mixer.

El indicado elemento de anillo 12 presenta particularmente un contorno exterior dimensionado y ajustado con el perfil interior del cuerpo hueco.The indicated ring element 12 has particularly an external contour sized and adjusted with the internal profile of the hollow body.

En el caso de un elemento de cárter 3 cilíndrico, el contorno exterior presenta particularmente, tal como se ha ilustrado en la figura 6, una parte circular 13, prevista para cooperar íntimamente con el diámetro interno del elemento de cárter 3 cilíndrico y una parte recta 14 prevista para cooperar íntimamente con la placa rectangular 7. El elemento de anillo 12 puede estar no cerrado y presentar particularmente un paso 16 para un conducto de alimentación de los medios 10 de proyección de un fluido.In the case of a crankcase element 3 cylindrical, the outer contour presents particularly, such as a circular part 13, intended for intimately cooperating internal diameter of the casing 3 straight cylindrical part 14 provided to cooperate intimately with rectangular plate 7. Ring element 12 may not be closed and particularly to present a step 16 conduit feeding of the projection means 10 of a fluid.

Tal como se ha ilustrado en la figura 1 particularmente, el soporte 1 puede presentar una canalización rígida 17, anular sobre el diámetro interno del elemento de cárter 3 cilíndrico. Esta canalización rígida puede ser de sección rectangular.As it illustrated in Figure 1 particularly, the support 1 can have a pipe rigid 17, annular over the internal diameter of the crankcase element 3 cylindrical. This rigid pipe can be sectional rectangular.

Como muestra la figura 2B, una doble pared vertical de la canalización puede estar constituida por una parte, por la pared interna del elemento de cárter 3 cilíndrico y, por otra parte, por una pieza cilíndrica 18, montada de forma coaxial, de diámetro inferior. La doble pared horizontal puede estar constituida por dos bandas planas circulares 19 soldadas de forma estanca con las paredes verticales.As Figure 2B shows, a double wall Vertical pipeline may consist of one part, by the inner wall of the cylindrical crankcase element 3 and, on the other part, by a cylindrical part 18, mounted coaxially, of bottom diameter The double horizontal wall may be constituted by two circular flat bands 19 welded tightly with Vertical walls

Esta canalización rígida puede ser de gran sección para el paso de caudales grandes para alimentar los medios 10 de proyección de un fluido. Esta canalización permitirá, según un modo de realización, una alimentación de agua a una presión de aproximadamente 20 bares. El caudal podrá ser grande, de aproximadamente 20 m^{3}/hora. Como se ha ilustrado en la figura 6A, la canalización rígida 17 presenta un borde superior 20 sobre el cual está formada una abertura de entrada 21 para un fluido.This rigid channeling can be of great section for the passage of large flows to feed the media 10 projection of a fluid. This channeling will allow, according to a embodiment, a water supply at a pressure of about 20 bar. The flow may be large, of approximately 20 m 3 / hour. As it illustrated in Figure 6A, the rigid pipe 17 has an upper edge 20 on the which comprises an inlet opening 21 for a fluid.

El soporte 1 presenta además un elemento de empalme 22 para un conducto tubular, particularmente flexible. El elemento de empalme 22 se apoya alrededor de la abertura 21, al menos sobre el borde superior 20. El conducto tubular particularmente flexible puede elevarse a partir del elemento de empalme, atravesando particularmente el paso 16 del anillo 12, así como una abertura correspondiente 60 sobre la parte superior del elemento de cárter 3.The support 1 also has an element of 22 for splicing, particularly flexible tubular conduit. He splicing element 22 rests around opening 21, at less over the upper edge 20. The tubular duct particularly flexible it can be raised from the element of splicing, particularly through the passage 16 of the ring 12, and as a corresponding opening 60 over the top of the crankcase element 3.

Como se ha ilustrado en la figura 7, el elemento de empalme puede presentar:As illustrated in Figure 7, the Splicing can present:

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un orificio calibrado superior 23, particularmente aterrajado, previsto para acoplar con el extremo del indicado conducto tubular, particularmente roscado,a upper calibrated hole 23, particularly grounded, provided for coupling with the end of the indicated tubular conduit, particularly threaded,

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una salida 24 para el fluido posicionada frente a la abertura de entrada 21 de la canalización rígida 17,a outlet 24 for fluid positioned opposite the inlet opening 21 of the rigid pipe 17,

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una cavidad interior 25 que une el orificio calibrado superior 23 y la salida 24.a inner cavity 25 joining the upper calibrated hole 23 and the output 24.

Más particularmente, el orificio calibrado 23 se realiza en una superficie superior del elemento de empalme 22. La superficie posterior del elemento 22 está abierta sobre la cavidad interior 25. Los dos lados laterales 26, 27 del elemento de empalme tienen forma general de trapecio rectangular y presentan dos bordes libres 28, 29, en la superficie posterior del elemento, destinados a ser soldados de forma estanca a la pared interior del elemento de cárter 3 cilíndrico.More particularly, the bore 23 performed on an upper surface of the connector element 22. The rear surface of element 22 is open on the cavity inside 25. The two side sides 26, 27 of the splice element They are generally rectangular trapezium and have two edges free 28, 29, on the rear surface of the element, intended to be welded tightly to the inner wall of the element of cylindrical casing 3.

La superficie inferior del elemento de empalme 22 en la cual está realizada la salida presenta un borde en forma de U 30 destinado a ser soldado de forma estanca con el borde superior 20 de la canalización rígida 17.The bottom surface of the splice element 22 in which the exit is made has a shaped edge of U 30 intended to be welded tightly with the edge upper 20 of the rigid pipe 17.

Según una variante de realización, el soporte permite además la fijación de una sonda de medición de la temperatura, particularmente del hormigón. Como se ha ilustrado en la figura 1, esta sonda está, por ejemplo, sujeta en el extremo inferior de un brazo 31 que sobresale hacia abajo en la cuba. El extremo superior del brazo 31 está sujeto, directa o indirectamente, a la superficie interna 8 de la placa rectangular 7.According to a variant embodiment, the support also allows the fixing of a measuring probe of the temperature, particularly concrete. As illustrated in Figure 1, this probe is, for example, grasps the edge a lower arm 31 which protrudes downward in Cuba. He upper end of arm 31 is attached, direct or indirectly, to the internal surface 8 of the rectangular plate 7.

Como se ha ilustrado en la figura 5, la placa de fijación 7 puede presentar varias perforaciones para el paso de tornillos de fijación. La placa de fijación podrá presentar igualmente orificios ciegos, particularmente oblongos, previstos para cooperar con bandas de forma correspondiente para el posicionamiento de los accesorios.As it illustrated in Figure 5, the plate fixation 7 can present several perforations for the passage of fixing screws The fixing plate may have also blind holes, particularly oblong, provided to cooperate with bands correspondingly for the accessory positioning.

Naturalmente, hubieran podido ser considerados otros modos de realización, al alcance del experto en la materia, sin salirse por ello del marco de la invención.Naturally, they would have been considered other embodiments, available to the person skilled in the art, without departing from the scope of the invention.

Claims (11)

1. Hormigonera de cuba fija, particularmente destinada al mezclado de componentes húmedos o secos, por ejemplo, cemento, arena de sílice u otros, para la obtención de hormigón, que comprende:1. Concrete mixers fixed Cuba, particularly intended for mixing wet or dry components, for example, cement, silica sand or other, for obtaining concrete, understands: - una cuba fija en la cual se introducen los diferentes componentes a amasar,- a fixed tank in which the different components to knead, - al menos un tren de amasado, que presenta un árbol provisto de pala(s), destinado a remover los componentes de mezcla presentes en la cuba, siendo el tren de amasado accionado en rotación, simple o compleja, por un dispositivo de accionamiento que comprende al menos un plato giratorio (2),- at least one kneading train, which has a tree provided with shovel (s), intended to remove mixing components present in the tank, the train being kneading driven in rotation, simple or complex, for drive device comprising at least one plate swivel (2), caracterizada porque presenta un soporte (1), sujeto al indicado plato giratorio characterized in that it has a support (1), subject to the indicated turntable (2), comprendiendo el indicado soporte (1):(2), comprising said support (1): - un elemento de cárter (3), de contorno no cerrado, que presenta dos bordes terminales (4,5),- a crankcase element (3), contour not closed, which has two terminal edges (4,5), - una placa (7) de dimensiones correspondientes a la abertura que separa los bordes terminales (4, 5), sujeta a la altura de sus lados a los indicados bordes terminales de tal modo que constituyen con el mencionado elemento de cárter (3) un cuerpo hueco de contorno cerrado,- a plate (7) of corresponding dimensions the opening which separates the end edges (4, 5), subject to the height of the said side edges to such terminals which constitute with the said crankcase element (3) a body closed contour hole, - presentando la indicada placa (7) una superficie interna (8) y una superficie externa (9) respectivamente vueltas hacia el interior y el exterior del cuerpo hueco, permitiendo la indicada placa la fijación, al menos por una parte, de medios (10) de proyección de un fluido a presión, alojados en el cuerpo hueco y sujetos a la indicada superficie interna (8) y, por otra parte, de un brazo (11) provisto de pala(s), sujeto a la indicada superficie externa (9).- presenting the indicated plate (7) a inner surface (8) and an outer surface (9) respectively turns inside and outside the hollow body, allowing the fixing plate indicated at least one part, of means (10) for projecting a pressurized fluid, housed in the hollow body and subject to the indicated internal surface (8) and, by other part of an arm (11) provided with a shovel (s), subject to the  indicated external surface (9). 2. Hormigonera según la reivindicación 1, en la cual:2. kneader according to claim 1, which: - el elemento de cárter (3) es cilíndrico, obtenido según una revolución, particularmente de aproximadamente 250º, siendo los dos bordes terminales (4, 5) paralelos al eje de revolución del elemento,- the casing element (3) is cylindrical, obtained according to a revolution, particularly of approximately 250th, the two parallel end edges (4, 5) to the axis of element revolution, - la placa (7) es rectangular, de longitud idéntica o ligeramente superior a la distancia que separa los bordes terminales (4,5), y de anchura sustancialmente idéntica a la altura del elemento de cárter (3) cilíndrico.- the plate (7) is rectangular, in length identical or slightly greater than the distance between the edges  terminals (4,5), and width substantially identical to the height the case member (3) cylindrical. 3. Hormigonera según la reivindicación 2, en la cual un elemento de anillo (12) permite el centrado y la fijación del cuerpo hueco (3, 7) al plato giratorio (2) de la hormigonera, presentado el indicado elemento de anillo (12) un contorno exterior dimensionado y ajustado con el perfil interior del cuerpo hueco, con una parte circular (13), prevista para cooperar íntimamente con el diámetro interno del elemento de cárter (3) cilíndrico, y una parte recta (14) prevista para cooperar íntimamente con la placa rectangular (7).3. Concrete mixer according to claim 2, in the which a ring element (12) allows the centering and fixing the hollow body (3, 7) to the turntable (2) of the mixer, presented the indicated ring element (12) an outer contour dimensioned and adjusted with the internal profile of the hollow body, with a circular portion (13), designed to cooperate closely with the internal diameter of the cylindrical crankcase element (3), and a part straight (14) intended to cooperate closely with the plate rectangular (7). 4. Hormigonera según la reivindicación 3, en la cual el elemento de anillo (12) no está cerrado, y presenta un paso (16) para un conducto de alimentación de los medios (10) de proyección de un fluido.4. Concrete mixer according to claim 3, in the which ring element (12) is not closed, and has a step (16) for a feeding duct of the means (10) of projection of a fluid. 5. Hormigonera según una de las reivindicaciones 2 a 4, en la cual el soporte (1) presenta una canalización rígida (17), anular, sobre el diámetro interno del elemento de cárter (3) cilíndrico.5. Concrete mixer according to one of the claims 2 to 4, in which the support (1) has a rigid pipe (17), annular, on the internal diameter of the crankcase element (3) cylindrical. 6. Hormigonera según la reivindicación 5, en la cual la canalización rígida (17) es de sección rectangular, estando una doble pared vertical constituida, por una parte, por la pared interna del elemento de cárter (3) cilíndrico y, por otra parte, por una pieza cilíndrica (18), coaxial, de diámetro inferior, estando la doble pared horizontal constituida por dos bandas planas circulares (19) soldadas de forma estanca con las paredes verticales.6. Concrete mixer according to claim 5, in the which the rigid pipe (17) is of rectangular section, being a double vertical wall constituted, on the one hand, by the wall internal of the cylindrical crankcase element (3) and, on the other hand, by a cylindrical part (18), coaxial, of smaller diameter, the double horizontal wall being constituted by two flat bands circular (19) welded tightly with the walls vertical 7. Hormigonera según la reivindicación 6, en la cual la canalización rígida (17) presenta un borde superior (20) sobre el cual se forma una abertura de entrada (21) para un fluido, presentado el soporte (1), además, un elemento de empalme (22) para un conducto tubular, particularmente flexible, que se apoya alrededor de la abertura (21), al menos sobre el indicado borde superior (20).7. kneader according to claim 6, which rigid pipe (17) has an upper edge (20) over which an inlet opening (21) for a fluid is formed, presented the support (1), in addition, a splicing element (22) for one particularly flexible tubular conduit supports around the opening (21) at least on said edge upper (20). 8. Hormigonera según la reivindicación 7, en la cual el elemento de empalme (22) presenta:8. kneader according to claim 7, which splice element (22) has: - un orificio calibrado superior (23) previsto para acoplarse con el extremo del indicado conducto tubular,- an upper calibrated hole (23) provided to engage with the end of the indicated tubular conduit, - una salida (24) para fluido posicionada frente a la abertura de entrada (21) de la canalización rígida (17),- one outlet (24) for fluid positioned in front to the inlet opening (21) of the rigid pipe (17), - una cavidad interior (25) que conecta el orificio calibrado superior (23) y la salida (24).- an inner cavity (25) that connects the top calibrated hole (23) and outlet (24). 9. Hormigonera según la reivindicación 8, en la cual el elemento de empalme presenta, además:9. Concrete mixer according to claim 8, in the splice element which also has: - una superficie superior en la cual se realiza un orificio calibrado superior (23),- an upper surface on which it is made upper calibrated orifice (23), - una superficie posterior, abierta sobre la cavidad interior (25),- a rear surface, open on the inner cavity (25), - dos lados laterales (26, 27) de forma general trapezoidal rectangular, que presentan dos bordes libres (28, 29), a la altura de la superficie posterior, destinados a ser soldados de forma estanca a la pared interior del elemento de cárter (3) cilíndrico,- two lateral sides (26, 27) in general rectangular trapezoidal, which have two free edges (28, 29), the height of the rear surface intended to be welded watertight form to the inner wall of the crankcase element (3) cylindrical, - una superficie inferior en la cual se realiza la salida (24), que presenta un borde en forma de U (30) destinado a ser soldado de forma estanca al borde superior (20) de la canalización rígida (17).- a lower surface on which it is made the outlet (24), which has a U-shaped edge (30) intended for be welded tightly to the upper edge (20) of the rigid channeling (17). 10. Hormigonera según una de las reivindicaciones 1 a 9, en la cual el soporte permite, además, la fijación de una sonda de medición de la temperatura.10. Concrete mixer according to one of the claims 1 to 9, in which the support allows, in addition, the fixation of a temperature measurement probe. 11. Hormigonera según la reivindicación 10, en la cual la sonda está sujeta en el extremo inferior de un brazo (31) que sobresale hacia abajo en la cuba, estando el extremo superior del brazo (31) sujeto, directa o indirectamente, a la superficie interna (8) de la placa rectangular (7).11. A kneader according to claim 10, which the probe is attached at the lower end of an arm (31) protruding downward in Cuba, the end being upper arm (31) subject, directly or indirectly, to the inner surface (8) of the rectangular plate (7).
ES07370005T 2006-04-07 2007-03-19 CUBA HORMIGONERA OF FIXED, PARTICULARLY TO THE MIXING OF COMPONENTS wet or dry, for making concrete. Active ES2314972T3 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR0603065A FR2899494B1 (en) 2006-04-07 2006-04-07 FIXED TANK MIXER, IN PARTICULAR FOR THE MIXTURE OF WET OR DRY COMPONENTS, FOR THE PRODUCTION OF CONCRETE.
FR0603065 2006-04-07

Publications (1)

Publication Number Publication Date
ES2314972T3 true ES2314972T3 (en) 2009-03-16

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ES07370005T Active ES2314972T3 (en) 2006-04-07 2007-03-19 CUBA HORMIGONERA OF FIXED, PARTICULARLY TO THE MIXING OF COMPONENTS wet or dry, for making concrete.

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Country Link
EP (1) EP1842583B1 (en)
AT (1) ATE409078T1 (en)
DE (1) DE602007000138D1 (en)
ES (1) ES2314972T3 (en)
FR (1) FR2899494B1 (en)
PL (1) PL1842583T3 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110341038A (en) * 2019-07-09 2019-10-18 衡水积土科技有限公司 A kind of intelligent concrete additive feeding device

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Publication number Priority date Publication date Assignee Title
FR3000906B1 (en) 2013-01-15 2015-03-06 Skako Concrete CONICAL CONVEYOR TANK MIXER

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Publication number Priority date Publication date Assignee Title
SE319717B (en) * 1966-11-16 1970-01-19 E Fejmert
DE2000201A1 (en) * 1969-11-05 1971-05-13 Hazet Zwickau Hartzerkleinerun Device for cleaning mixing devices
DE3405385A1 (en) * 1984-02-15 1985-08-22 Stetter Gmbh, 8940 Memmingen Annular-trough forced mixer
DE19611304C2 (en) * 1996-03-22 1998-04-09 Verschleis Technik Dr Ing Hans Ring trough mixer

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110341038A (en) * 2019-07-09 2019-10-18 衡水积土科技有限公司 A kind of intelligent concrete additive feeding device

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DE602007000138D1 (en) 2008-11-06
FR2899494A1 (en) 2007-10-12
FR2899494B1 (en) 2008-06-06
EP1842583A1 (en) 2007-10-10
EP1842583B1 (en) 2008-09-24
PL1842583T3 (en) 2009-03-31
ATE409078T1 (en) 2008-10-15

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