Solutions to hydraulic vibration of a concrete pump truck

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  • Vibration Control of the Boom System of Truck-Mounted

    Furthermore, considering the vibration excited in two cases of large motion and concrete pumping, Resta et al. develop the independent modal control and the active control strategy composed of a feedback control and a feed-forward control to suppress the booms vibration .

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  • Method and device for suppressing vibration of boom of

    The present invention discloses a method and device for suppressing vibration of boom of concrete pump truck, in which the boom cylinder is connected with the vibration suppression cylinder; the information about hydraulic pressure in the boom cylinder and/or about changing of concrete pumping direction is monitored by a pressure sensing unit in real time; the monitored information about

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  • Concrete Machinery - Agricon Equipment Zimbabwe

    Truck Mounted Concrete Pump . SANY truck-mounted concrete pumps adopt 8 core technologies of one button stabilization, boom anti-vibration, energy saving, anti overswing, fault self diagnosis, safety, smart boom system and highly wear resistant parts to ensure smooth pumping and safe operation.

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  • Hydraulics innovations in concrete pump trucks

    Jan 07, 2020 · Starting at the hopper, (where the concrete is added from the mixing truck), the concrete pumper employs a duplex plunger pump to draw in and discharge the product. Here in Alberta, we're used to seeing 3- and 5- cylinder plunger pumps on oilfield equipment, pushing thin cement mixes and proprietary solutions down-hole against high pressures.

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  • Truck Mounted Concrete Pump for Sale - Daswell Concrete

    The truck mounted concrete pump is also called boom type concrete pump truck that the concrete pump and hydraulic folding boom are installed on the chassis of the automobile or the trailer. And the conveying pipeline is laid along the arm frame, finally the concrete is output through the end hose. Since the boom has the functions of luffing, folding and turning, the construction personnel can

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  • Concrete Batching Plant, Self-loading Concrete Mixer

    HAMAC is professional machinery products manufacturer-featuring a wide range of quality concrete mixer, concrete batching plant,concrete boom pump, mobile concrete plant, skid steer loaders,concrete pump, truck mixer,and concrete equipments and so on. Zhengzhou Hamac Co., Ltd. is located in the industrial zone, its the famous machinery capital of Zhengzhou, China.

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  • Hydraulic and Electronic Control Solutions Concrete Pump Truck

    Hydraulic and Electronic Control Solutions Concrete Pump Truck Best Partner for a future of intelligence Quality products and systems indicate lower maintenance cost and longer service life. Our global network and quick response will support smooth running of your equipment.

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  • US8037682B2 - Method and device for suppressing vibration

    US8037682B2 US11/993,599 US99359907A US8037682B2 US 8037682 B2 US8037682 B2 US 8037682B2 US 99359907 A US99359907 A US 99359907A US 8037682 B2 US8037682 B2 US 8037682B2 Authority

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  • Boom Concrete Pump - Posts | Facebook

    Boom Concrete Pump. March 25, 2020 ·. 42/45m concrete pump truck. The concrete delivery pump truck can complete the on-site concrete delivery and distribution at the same time. It has the advantages of good pumping performance, large distribution range, flexible mobility and convenient transfer.

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  • Solution to common failures of cement pump trucks

    1. The valve block is blocked due to dirt. 2. The pump is not fixed horizontally. 3. The brake disc is worn. 4. The brake spring is deformed. Solution: Clean or replace the valve block, lift the legs, keep the cement pump truck level, replace the brake disc, and replace the brake spring.

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  • Mobile Brick Making Machine|Mobile Concrete Block Making

    Mobile Block Making Machine with Diesel Engine. The diesel type mobile brick making machine can produce different types of hollow block, standard blocks, planting grass bricks and so on. The machine is suitable for working on the horizontal cement surface. After the brick is formed, raise the mold box, rotate the tray and the driving wheel is driven forward by the sprocket wheel.

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  • Cast in concrete - Innovative vibration damping on truck

    Dec 11, 2018 · The trend on truck-mounted concrete pumps is for greater reach with less weight. Technical advances at Schwing are currently making it one of the market leaders in this field. In order to raise operator comfort levels on truck-mounted concrete pumps with large booms, the company has launched an innovative vibration damping system.

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  • Vibration damping on truck-mounted concrete pumps with

    In order to raise operator comfort levels on truck-mounted concrete pumps with large booms, the company has launched an innovative vibration damping system. Schwing, …

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  • SANY Concrete Pumps & Equipment » Engineering & Plant Services

    Sany Truck Mounted Concrete Pumps. SANY truck-mounted concrete pumps adopt 8 core technologies to ensure smooth pumping and safe operation. This includes one button stabilisation, boom anti-vibration, energy saving, anti overswing, fault self diagnosis, safety, …

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  • Concrete mixer pump - SANQ Concrete Batching Plant

    Concrete mixer conveying pump is a new type of engineering equipment combining concrete mixer and concrete pump together. Concrete mixer uses double motors for fast and even mixing, uses abrasive wheel for stabilization and is equipped with vibration device for completely discharge Concrete conveying pump adopts double cylinder hydraulic pump

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  • Overview on the truck mounted concrete boom pump: a

    Jan 01, 2011 · Then, in the second stage, the forces coming from the pump numerical model were used as the input for the boom model, that, on the other side, returns the system configuration. 2.THE TRUCK MOUNTED PUMP Concrete boom pumps are complex dynamic systems with a variable number of segments linked together by kinematic joints and moved by hydraulic

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  • Boom Concrete Pump - Posts | Facebook

    Boom Concrete Pump. March 25, 2020 ·. 42/45m concrete pump truck. The concrete delivery pump truck can complete the on-site concrete delivery and distribution at the same time. It has the advantages of good pumping performance, large distribution range, flexible mobility and convenient transfer.

    GET A QUOTE
  • Modal Analysis of Concrete Pump Truck Boom | Scientific.Net

    Boom is one of key components of concrete pump trucks which can be looked as a projecting beam when unfolded at pumping mode. Under different concrete pumping modes, vibration of boom is serious for the hydraulic cylinder switching over shock, which can lead to the early damage of boom structure. In the finite element analysis software, boom of 37 meters concrete pump truck is simulated for

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  • truck-mounted concrete pumps - Liebherr - PDF Catalogs

    Model overview Liebherr truck mounted concrete pumps are available with boom sizes from 24 to 50 m. Various fold designs are possible, depending on the respective type. Output sizes of between 110 and 170 m3/h can be combined for the pump units. R = roll-folding, Z = Z-folding, M = multi-folding Outrigger possibilites Truck Mounted Concrete

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  • Advances in Mechanical Engineering Research on rigid

    Sep 28, 2014 · system of a concrete pump truck is driven and con-trolled by hydraulic cylinder. In this article, we viewed the hydraulic cylinder as the model with certain stiff-ness and damping. Figure 2 is the equivalent model of hydraulic cylinder. r ri ui i Y' X' Z' 0 Si Si X Y Z Figure 1. Flexible body coordinate system. 2 Advances in Mechanical Engineering

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