EP1595667A2 - Bandförderer für Fahrmischer - Google Patents
Bandförderer für Fahrmischer Download PDFInfo
- Publication number
- EP1595667A2 EP1595667A2 EP05007572A EP05007572A EP1595667A2 EP 1595667 A2 EP1595667 A2 EP 1595667A2 EP 05007572 A EP05007572 A EP 05007572A EP 05007572 A EP05007572 A EP 05007572A EP 1595667 A2 EP1595667 A2 EP 1595667A2
- Authority
- EP
- European Patent Office
- Prior art keywords
- belt conveyor
- elements
- truck mixer
- conveyor
- belt
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn
Links
Images
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
- B28C5/42—Apparatus specially adapted for being mounted on vehicles with provision for mixing during transport
- B28C5/4203—Details; Accessories
- B28C5/4234—Charge or discharge systems therefor
- B28C5/4244—Discharging; Concrete conveyor means, chutes or spouts therefor
- B28C5/4255—Discharging; Concrete conveyor means, chutes or spouts therefor using transporting belts, e.g. mounted on a foldable frame
Definitions
- the invention relates to a belt conveyor for truck mixer according to the preamble of Claim 1.
- Belt conveyors are used for introducing materials such as concrete, sand, split or Rolling used by a truck mixer in the construction site.
- the transport from Concrete plant to the construction site must be handled quickly and economically.
- This one is capable of that Transport goods from the truck mixer at a certain point on the construction site too promote.
- belt conveyors which are articulated with each other from three consist of connected rigid elements. About piston cylinder arrangements can pivoted the corresponding elements around the joints against each other become.
- the elements of the belt conveyor are folded together in a transport position, that they are beyond the outer contour of the vehicle in the front area, ie do not protrude above the driver's cab. In the working position they take one comparatively slightly inclined position, so that the goods to be transported pass over the Conveyor belts can be transported.
- a belt conveyor has become known in which of the three elements forming the belt conveyor just the last element on which a discharge hopper or a discharge chute is arranged, telescopic is.
- the advantage is seen in that the belt conveyor on a construction site can also extend through a narrow window, which is on another Height than the truck mixer is because the joint between the second and third Element can be arranged just in the window opening.
- this known embodiment for example, in the case of conveying the Transport good in a building with appropriate pivoting of the last Element compared to the second element of the belt conveyor a comparatively large angle of 30 ° and more taken. So here's an abrupt transition formed by the oblique to horizontal conveying the cargo. at Such a strong kinking of the conveyor belt occurs in the promotion of usually conveyed cargo, such as concrete, undesirable Segregations. To prevent this, the conveying speed must be the belt conveyor are significantly reduced.
- the object of the invention is therefore, according to a generic belt conveyor further develop the preamble of claim 1 such that the belt speed can be increased during transport of the cargo without a Demixing of the material takes place at the Abknickddling.
- this object is achieved by the combination of the features of Claim 1 solved. Accordingly, a generic belt conveyor of four Elements composed of which the second and / or third element telescopic is, while the last element in its length is not changeable. Due to the provision of the four elements can in the end of the belt conveyor two break points are created, which make a transition from the oblique to the Horizontal conveying of the cargo to make much gentler. Thereby The tape speed can be increased without skipping Material takes place at the break point. An unwanted separation of concrete or another cargo is safely prevented. Also the rollers and conveyor belts are spared in the area of the breakpoints formed here.
- Another advantage of the invention is that, if desired, the maximum possible delivery height can be increased, since the last break point near the End of the band is located.
- both telescopes can be used for the maximum head become.
- the comparatively short trained fourth non-telescopic Element bent relatively stronger. In this special case in which it depends on a high head, but on request, the conveying speed reduced to prevent the segregation of the cargo become.
- a further preferred embodiment of the invention is that the belt conveyor is rotatably mounted on a platform and that the platform to the vehicle chassis can be decoupled to or from this.
- Fig. 1 denotes a construction conventional truck mixer, in which on a Vehicle chassis 12, a mixing device 14 is constructed with mixing drum. At the vehicle chassis 12 is coupled to a platform 16 on which a belt conveyor 18 is arranged vertically pivotable.
- the swivel system is not closer shown. It consists in the embodiment shown here of a ball slewing connection.
- the rotary actuator allows a swivel range of 240 °.
- the belt conveyor consists essentially of four individual elements, namely the first element 20, the second element 22, the third element 23 and the last and fourth element 24.
- the individual elements are about piston-cylinder arrangements 26, 28, 30 and 32 against each other about pivot points 34, 36 and 38th pivotable.
- the second element 22 and the third element 23 are each telescopic, as is apparent from Fig. 1, in which these elements in austeleskopierter Position shown results.
- the second element 22 is shown here Embodiment, a four-meter-long telescope, while the third element 23rd is a one meter long telescope.
- the fourth element which is a dispensing funnel 40 for the cargo, so for example, the concrete has, is relatively short and is not adjustable in length.
- On the elements 20, 22, 23 and 24 of the transport conveyor 18 drivable conveyor belts are mounted, via which transport goods from a discharge chute 42 of the truck mixer 10 to Abgabetrichters 40 at the end of the fourth element 24 is conveyed.
- the third element 23 is in the embodiment, as shown here in Fig. 2 is, telescoped out.
- the transport belt not shown here is about in their construction known and not shown here in detail Tensioning devices when retracting the telescope held under tension. The the same applies to the conveyor belt of austeleskopierbaren second element 22nd
- the angle ⁇ at the pivot point 36 is in Fig. 2 15 °.
- Fig. 2 are two others Positions of the transport conveyor 18 shown.
- the angle ⁇ (corresponding to Fig. 4) is larger - in the illustrated embodiment 30 °.
- Around to avoid segregation here is a slower transport speed of the goods transported. But can be a difference in height of .DELTA.h of be overcome over a meter in addition.
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Structural Engineering (AREA)
- Structure Of Belt Conveyors (AREA)
- Preparation Of Clay, And Manufacture Of Mixtures Containing Clay Or Cement (AREA)
Abstract
Description
- Fig. 1:
- ein erstes Ausführungsbeispiel eines Fahrmischers mit erfindungsgemäßen Bandförderer in einer Arbeitsstellung,
- Fig. 2:
- ein Detail des Bandförderers gemäß der Ausführungsvariante nach Fig. 1,
- Fig.3:
- den Fahrmischer mit dem Bandförderer entsprechend Fig. 1 in zwei anderen Stellungen und
- Fig. 4:
- eine Detaildarstellung der Fig. 3 in vergrößerter Darstellung.
Claims (3)
- Bandförderer für Fahrmischer bestehend aus mehreren Elementen, die jeweils mittels Gelenken zueinander schwenkbar miteinander verbunden sind und die angetriebene Transportbänder zum Transport von Transportgut wie Beton, Sand, Splitt oder Rollierung vom Fahrmischer zu einem vorbestimmten Punkt beispielsweise auf einer Baustelle aufweisen, wobei das erste Element um eine vertikale Achse verschwenkbar gelagert ist, wobei das letzte Element einen Abgabetrichter oder eine Abgaberutsche aufweist, wobei mindestens ein Element teleskopierbar ist und wobei die Elemente von einer Arbeitsstellung in eine Transportstellung zusammenlegbar sind,
dadurch gekennzeichnet, dass der Bandförderer aus vier Elementen zusammengesetzt ist, von denen das zweite und/oder dritte Element teleskopierbar ist und dass das letzte Element in seiner Länge nicht veränderbar ist. - Bandförderer für Fahrmischer nach dem vorhergehenden Anspruch, daduch gekennzeichnet, dass in der Transportstellung das erste Element vertikal zum Fahrzeugchassis ausgerichtet ist, während die drei folgenden Elemente horizontal zum Fahrzeugchassis ausgerichtet sind.
- Bandförderer für Fahrmischer nach einem der vorhergehenden Ansprüche, dadurch gekennzeichnet, dass er auf einer Plattform drehbar aufgenommen ist und dass die Plattform an das Fahrzeugchassis an- oder von diesem abkoppelbar ist.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102004022931A DE102004022931A1 (de) | 2004-05-10 | 2004-05-10 | Bandförderer für Fahrmischer |
| DE102004022931 | 2004-05-10 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| EP1595667A2 true EP1595667A2 (de) | 2005-11-16 |
| EP1595667A3 EP1595667A3 (de) | 2007-05-02 |
Family
ID=34934827
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP05007572A Withdrawn EP1595667A3 (de) | 2004-05-10 | 2005-04-06 | Bandförderer für Fahrmischer |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US20050247539A1 (de) |
| EP (1) | EP1595667A3 (de) |
| CA (1) | CA2502010A1 (de) |
| DE (1) | DE102004022931A1 (de) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| ITPD20110132A1 (it) * | 2011-04-26 | 2012-10-27 | Teleuro Sas | Trasportatore automatico a nastro |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2987039B1 (fr) * | 2012-02-16 | 2014-09-05 | 2 C | Convoyeur pour camion porteur d'une toupie |
| EP3015625A1 (de) * | 2014-10-31 | 2016-05-04 | CIFA SpA | Verfahren und vorrichtung zum bewegen eines gelenkarms |
| CN105507595A (zh) * | 2015-12-31 | 2016-04-20 | 三一汽车制造有限公司 | 一种砂浆车 |
| CN107214858A (zh) * | 2017-05-19 | 2017-09-29 | 林州市振晨重工装备制造有限公司 | 一种混凝土搅拌运输一体车 |
Family Cites Families (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2450175A1 (fr) * | 1979-02-27 | 1980-09-26 | Amour Louis | Tapis transporteur adapte a un vehicule equipe notamment d'une betonniere |
| CA1143321A (en) * | 1981-04-09 | 1983-03-22 | Donald L. Smith | Retractable conveyor belt |
| DE3446290A1 (de) * | 1984-12-19 | 1986-06-26 | Karl Dipl.-Ing. 7000 Stuttgart Schlecht | Betonverteilermast |
| DE3505506C2 (de) * | 1985-02-16 | 1987-02-05 | Albert Böcker GmbH & Co KG, 4712 Werne | Aus mehreren seilbetätigt teleskopierbaren Teleskopschüssen bestehender Schrägaufzug |
| EP0424591A1 (de) * | 1989-10-23 | 1991-05-02 | FERRIERE BELLOLI & Co. | Schnellaufender, teleskopisch ausfahrbarer, ortsveränderlicher Bandförderer mit drei Rotationsfreiheitsgraden für feste oder zähelastische Materialien, insbesondere zur Verwendung bei einem Zementmischer oder Transportbetonmischer |
| DE59006591D1 (de) * | 1989-11-07 | 1994-09-01 | Emil Gisler Ag Maschinenbau Un | Fördereinrichtung, insbesondere zur Förderung von Beton und Schüttgut. |
| FR2712575B1 (fr) * | 1993-11-18 | 1998-06-05 | Thenaud Fils Ets | Tapis transporteur, notamment pour camion-bétonnière. |
| US6006893A (en) * | 1996-04-24 | 1999-12-28 | Mannesmann Dematic Rapistan Corp. | Extendable trailer loader/unloader with user interface section |
| DE29811097U1 (de) * | 1998-06-20 | 1998-08-20 | Waitzinger Baumaschinen Vertrieb und Service GmbH, 89278 Nersingen | Fahrbare Betonpumpe |
| DE29904607U1 (de) * | 1999-03-16 | 2000-08-10 | Intermix GmbH, 87751 Heimertingen | Transportfahrzeug mit Förderband |
| DE10106427B4 (de) * | 2001-02-12 | 2006-06-22 | Schwing Gmbh | Verteilervorrichtung für Dickstoffe, insbesondere für Beton |
-
2004
- 2004-05-10 DE DE102004022931A patent/DE102004022931A1/de not_active Ceased
-
2005
- 2005-03-23 CA CA002502010A patent/CA2502010A1/en not_active Abandoned
- 2005-04-06 EP EP05007572A patent/EP1595667A3/de not_active Withdrawn
- 2005-05-09 US US11/125,619 patent/US20050247539A1/en not_active Abandoned
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| ITPD20110132A1 (it) * | 2011-04-26 | 2012-10-27 | Teleuro Sas | Trasportatore automatico a nastro |
Also Published As
| Publication number | Publication date |
|---|---|
| CA2502010A1 (en) | 2005-11-10 |
| EP1595667A3 (de) | 2007-05-02 |
| US20050247539A1 (en) | 2005-11-10 |
| DE102004022931A1 (de) | 2005-12-15 |
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| 18D | Application deemed to be withdrawn |
Effective date: 20071103 |