Scissor pallet truck can be divided into electric scissor truck and manual Scissor truck and high lift scissor truck. Truck's life is generally 3-5 years, the correct and timely use of vans for transporting vehicle maintenance prolong its life.
2014年6月25日星期三
Speaking of the functional role of such a Scissor Pallet Truck then for its function
Electric Stacker as a mechanical device, of course it can achieve more efficient work, so that our work can be carried out quickly.
Speaking of the functional role of such a powerful electric forklift trucks then for its function, it in turn can be used to determine which areas of it? This is not just a user needs to know, but also electric stacker a buyer should know, after all built on the basis of knowledge or understanding can bring more benefits to us.
The first is a warehouse, in order to achieve efficient use of warehouse space, our most basic need items are stacked together, but the distance is too high, and the height of merely relying on artificially forces still can not be achieved, so we need is an electric Electric hydraulic stacker to complete this work.
Followed in the workshop, the workshop of the goods piled also has certain requirements, so in fact it will be like the same demand in the warehouse, so at this time the use of electric forklift trucks are also able to play a very active role in .
Electric Stacker from the point of view of applications, we know that it is mainly used for goods piled high work, but it can still play a very active role in the respective fields, so its use is also to It brings a lot of positive role.
2013年10月24日星期四
tighten the other maintenance that can eliminate the fault
Five ) to determine the cause category
Big crane wheel failure can be divided into two categories original N , one is mechanical damage , and the other connected to relaxation , the gap increases. For the damage of the former , the latter kind of non -invasive that while " some non- invasive cause of the malfunction is difficult Jin Ming , must be carefully analyzed .
( Six ) to determine repair solutions and repair all impurities intrusion, pipe blockage , even traumatic cause of the malfunction is usually easy to check
On wheeled cranes noninvasive phase fault within the shell requires cleaning , lubrication , supplemented, adjusted , tighten the other maintenance that can eliminate the fault . The injury also pick up enterprises to determine fault to determine which parts need to be replaced sail * what needs to be repaired , according to the process and equipment conditions , and to determine the economics of repair parts for repair based on other factors to consider.
Repair replacement parts ready , in strict accordance with the reverse order of removal recorded on the Electric hydraulic stacker process or system restore individual parts assembled one by one until the entire installation. Appropriate in the course of maintenance work simultaneously .
For the repaired portion , functional tests should be carried out locally or overall performance test, only confirm the overall performance has met the requirements, the energy delivered.
Some wheeled cranes member relative in prison is a very important component , such as arm , frame , slip girders, axle, with luffing rope hoisting , luffing telescopic cylinder and piston rod . From these components, parts , components, damage caused by the failure often result in serious text Buggy put Gang Here, the repair should take extra care of their cup tie .
2013年9月28日星期六
transportation and other high strength pull cord of transportation
Apart from round Electric hydraulic stacker, there are triangular shares, stocks and other flat oval shaped stocks and shares. Compared with round stock, they have a higher intensity, and the drum or pulley rope groove contact performance, long life, but making more complex.
With high-quality carbon steel wire, cold drawing and heat treatment after repeated high strength can be achieved. Wet or outdoor environment in the workplace can be twisted galvanized steel wire rope, in order to enhance rust resistance.
Rope in all industrial countries are standard products, which can use to choose its diameter, number of strands, number of wires per strand, tensile strength and sufficient safety factor, and its specifications are available in the relevant manual Richard. Except the wire rope wear layer, the main deflection pulleys due to repeated Electric hydraulic stacker and roll, and gradually cause metal fatigue fracture, so the rope pulley or reel diameter ratio is an important factor in the decision life rope. The ratio of large, wire bending stress, long life, but a large organization. You must use the occasion to determine the appropriate ratio. Surface layer of wire rope wear, corrosion or broken wires within each twist at the number exceeds the specified value should be scrapped.
Wire rope is mainly used in lifting, transportation and other high strength pull cord of transportation.
Classification
1. Round strand wire rope
2. Braided rope
3. Flat rope
Discard criteria
Excerpt from "lifting wire rope inspection and retirement of practical norms" (GB5972-86) 2.5.1 (latest specification has been revised to GB5972-2006, the following is for reference only, please refer to the latest specification) the nature and quantity of broken wires
The overall design does not allow lifting rope with unlimited long life.
8 shares for the six stocks and wire rope, wire break occurs mainly in appearance. For multi-strand wire rope (typical multi-strand structure) is different, most of which occurred in the broken wire rope inside, so it is "invisible" fracture.
The following table takes into account these factors, therefore, when combined with paragraph 2.5.2 ~ 2.5.11 factors considered together, it is applicable to various structures rope.
2013年9月25日星期三
First half of 2010
First half of 2010, China's four major categories of construction crane sales totaled more than 24,000 units, an increase of 48.9%. In addition to exports, the major economic indicators are close to record levels during the first half of 2008. As of September 2010, China's only truck cranes, truck-mounted cranes and crawler crane sales reached 33,712 units, more than 2009 full-year sales of 345 units 4 categories crane. Construction crane industry once again restored in 2010 a rapid growth momentum.
First half of 2010, exports of construction cranes rebounded, exports amounted to 1,133 units, exports amounted to 1.86 billion yuan, respectively, an increase of 43.6% and 40.0%. Among them, exports of 893 crane units, up 40.5 percent; crawler crane export 171 units, up 141.0 percent; crane export 96 units, down 6.8%.
From the first half of 2010 corporate sales situation, Xu Zhong, Zoomlion, Sany Automobile hand pallet trucks Machinery Co., Ltd. and other four companies Liugong truck cranes sold 17,463 units, accounting for Electric hydraulic stacker cranes 87.15% of total sales, Xu Heavy sales growth biggest year growth rate of 30.5%; Sany Technology, XCMG Construction Machinery, ask dug Heavy and Zoomlion sold crawler cranes 736 units, accounting for this type of product total sales 91.43%, XCMG sales increase maximum , an increase of 115.8%; XU Sui
And total sales of Shijiazhuang Coal Mining Machinery crane 2370, accounting for the types of products 70.04% of total sales, Xu grew 62.4% over year.
Domestic construction crane on the market, cranes (including all terrain crane) is still the industry's leading products. January to September 2010, truck crane sales 27,572 units, up 35.6%; total exports of 879 units, an increase of 62.1%. Which ,3-June for the automotive crane sales season, the average monthly sales of 3,500 units or more, the peak appeared in March, sales reached 4,429 units; January largest growth rate, an increase of 158.3%; while sales in February and September appeared fell. From the product structure, small and medium-tonnage truck crane sales increased. 1344 crawler crane sales units, up 61.93 percent, close to the 2008 record high. Sales of products to 50t, 70t, 80t, 100t, 150t and 250t crawler crane mainly small and medium level. Truck crane half sales 4796 units, up 38.53 percent.
2013年9月17日星期二
Crane Network is a professional industry portal crane
Knowledge: industry portals, broadly refers to an application framework that will various application systems, data resources and Internet resources into an information management platform, and unified user interface to the user, so that enterprises can quickly establishment of counter balance stackers customers, employees and business-to-business internal information channels, enabling enterprises to release stored in a variety of internal and external information.
Crane Network is a professional industry portal crane, industry portals all the features. Cranes network is set cranes, single girder cranes, double girder cranes, gantry cranes, electric hoist, chain hoist, chain hoists, tower cranes, port cranes, reducer, motor, bridge cranes, jib cranes, Electric hydraulic stacker lift, crane, lifting crane automation, information as a whole, the use of advanced network technology as the crane industry to provide a full range, comprehensive, effective and efficient communication platform, and provides the crane industry e-commerce application solutions!
Crane Site Classification
Crane's Internet network at this stage ventures with existing model, mainly divided into operating and non-operating sites are two types of cranes website website?. Operating the crane site generally through sales and marketing tools, business development, in order to participate in the portal provides Internet and e-commerce services. Net non-operating cranes to provide advice and retrieval based, but no particular the distinction between non-operating, but the site as a window, not the mainstream of development of business.
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