2014年11月26日星期三

Aluminum lift Troubleshooting and Repair Method

Repair method directory common methods and measures to maintain the hydraulic lift system -------------------------------------- -----------------------


1. Select a suitable hydraulic oil ------------------- -------------------------------------------------- ---------------
1 2. To prevent contamination of the hydraulic system of solid -------------------------- -----------------------------------------------
1 2.1 refueling when ------------------------------------------------- --------------------------------------- maintenance when a
2.2 ------- -------------------------------------------------- ------------------------------- a hydraulic system cleaning -------------
2.3 -------------------------------------------------- --------------
2 3. To prevent air and water intrusion hydraulic systems --------------------------
2 3.1 ----------------------------------------------- prevent air intrusion hydraulic system ----------------------------------------------
3.2 ----------------------- two hydraulic systems to prevent water intrusion -------------------- -------------------------------------------------- -
2 4. job ------------------------------------------ Notes ---------------------------------------------
2 4.1 Mechanical job to soft and smooth ------------------------------------------------
4.2 ----------------------- two cargo lifts should be uniform ------------------- -------------------------------------------------- -


2 common

Maintenance methods and measures for aluminum lift hydraulic system mechanized construction companies, engineering machinery technical condition is good or not is a direct factor in the ability of the business to normal production. On Hydraulic engineering machinery, the normal operation of the hydraulic system is a major sign of their good technical condition. Qualified hydraulic oil is to protect the reliable operation of the hydraulic system, proper maintenance and reliable operation of the hydraulic system is fundamental. Therefore, I practice based on the work on maintaining the general operating environment of a hydraulic system to explore for crude.

1. Select the appropriate hydraulic oil hydraulic oil in the hydraulic system plays a delivery pressure, lubrication, cooling and sealing effect, inappropriate choice of hydraulic oil hydraulic system failures and durability of early decline. When selecting hydraulic oil grade should be random "manual" in the provisions of the special circumstances need to use on behalf of the oil, it should seek the same performance as the original grade performance. Different brands of hydraulic oil can not be mixed, to prevent hydraulic fluid chemical reaction, changes in performance. Dark brown, white, smelly oil hydraulic oil is degenerate, not be used.

2. To prevent contamination of the hydraulic system of solid clean hydraulic oil is the life of the hydraulic system. Hydraulic system has many precision coupling, some damping holes, and some have gaps and so on. If the solid impurities invasion will result in precision coupling strain, card issuers, oil duct blockage, endangering the safe operation of the hydraulic system. Generally solid impurities invasion pathways hydraulic system: hydraulic oil unclean; refueling tool unclean; refueling and repair, maintenance accidentally; scaling and other hydraulic components. You can prevent from the following aspects of solid impurities intrusion system:

2.1 refueling hydraulic oil must be filtered filling, refueling tools should be reliable clean. Not in order to improve the speed and remove the fuel tank fuel filter at the outlet. Refueling personnel should use clean gloves and coveralls to prevent solid impurities and fiber impurities fall into the oil.

2.2 Maintenance Removing the hydraulic tank filler cap, filter cover, test holes, hydraulic tubing and other parts, causing the system to avoid dust exposure to the oil channel, after the demolition of the site must first be thoroughly cleaned to open. Such as the demolition hydraulic tank filler cap, first remove the soil around the tank cap, wring pine oil cover, remove the debris left in the joint position (not rinse tank to prevent water infiltration), confirmed to open the fuel cap clean. For use when wiping material and hammer, can not afford to wipe material should be selected and the striking surface attached fiber impurities special rubber hammer. Hydraulic components, hydraulic hose must be carefully cleaned, blown dry with high pressure after assembly. Selection
Packaging intact authentic filter (inside the packaging is damaged, although the filter intact, it may unclean). While cleaning the filter oil change, the application materials carefully wipe clean the dirt at the bottom of the filter housing before installing the filter.

2.3 Cleaning Cleaning the oil hydraulic system used with the system must use the same grade hydraulic oil, the oil temperature between 45 ~ 80 ℃, with a large flow as much as possible impurities in the system away. Hydraulic system to repeatedly washed three times or more, after each wash, the entire release system to take advantage of the oil is hot. Then wash the filter cleaning is completed, after filling the new oil filter replacement.

3. To prevent the invasion of air and water to prevent air intrusion

3.1 hydraulic system comprising a hydraulic system with hydraulic fluid under normal pressure at room temperature in a volume ratio of 6 to 8% of the air, when the air pressure decreases from the oil would be freed, so that the collapse of bubble hydraulic element "cavitation" noise. A lot of air into the oil will make the "cavitation" phenomenon intensified, hydraulic oil compression increases, job insecurity, reduced efficiency, the implementation of components appear to work "crawl" and other adverse consequences. The air also causes oxidation of the hydraulic oil, accelerating deterioration of the oil. Prevent air intrusion should note the following points:

1, after repairs and oil changes according to the random "manual" for excluding air from the system to normal operation.

2, hydraulic pump suction nozzle shall not expose the oil, the suction line must be sealed well.


3, the oil pump drive shaft seal should be good to pay attention to where the seals should be replaced using the "lips" genuine seal, can not use the "single-lip" seal instead, because the "single lip" seal oil seal in one direction only, do not have sealing air function. The unit had an overhaul after Liugong ZL50 loader, hydraulic pumps consecutive "cavitation" noise, such as elevated oil tank automatic failure, hydraulic pump repair process through inquiry, discovery is the hydraulic pump drive shaft seal misuse "single lip "seal due.


3.2 to prevent water intrusion hydraulic system oil contains excess moisture, hydraulic components will rust, oil emulsion deterioration, reduced lubricant film strength, speed mechanical wear. Except when maintenance to prevent moisture intrusion, but also do not pay attention to storage drums to tighten the lid, preferably upside down; the water content may be several large oil filters, each filter should be replaced once a dry filter paper, in the absence of special instruments to detect, can be oil droplets into a hot iron on no vapor can only fill out and immediately burn.

4. Job

4.1 Precautions should be soft smooth mechanical operation of mechanical operations should avoid rough, this would certainly have an impact load, so that mechanical failure-prone, shortened life. Shock loads generated during operation, while the mechanical structure of early wear, fracture, broken, on the one hand to make an impact pressure of the hydraulic system, the impact pressure will make the damage hydraulic components, seals and laminated at high pressure tubing and hose fittings premature failure of the oil spill or burst pipes, oil temperature rise relief frequent movement.


4.2 evenly lift cargo lift in the job, be sure to pay attention to placement of goods. Some lift cargo weight contained within the rated load range, but favor one side or corner of the place when you place the goods; so overloaded truck lifts and style the same, especially aluminum lift; when placing the goods must be uniform or as placed center position

aluminum lift


As we all know there are a lot of various classes of lifts, lift every kind of product has its own characteristics, even now advanced production technology, there are still many users worried about security operations.


Aluminum lift almost lightest weight lifting platform equipment, her biggest advantage is light weight, easy to transport, but many users questioned whether the operational safety of aluminum lift platform is guaranteed.


Although it looks no aluminum lift scissor or other structures on the surface of the lift formula so strong solid, but as long as the regular manufacturers of aluminum lift product safety is no problem, each aluminum lift is through quality safety certification, are carried out in the factory load test, so long as the user during normal use of the process is not a security problem, except for the human operator errors and other problems.



Under normal operations, the most suitable for aluminum lift 3 to 5 meters working height, more than five meters, or slightly larger then the job height, we generally recommend that users choose scissor lifts, more than 15 meters above the high-altitude operations, we recommend sets of cylinder lifts, or folding arm lift. Not to say that aluminum lift having much larger security risk at the height of the job, the material due to its own reasons, the aluminum lift up to a certain height, it will produce a slight shaking of the phenomenon, the operator of this general altitude shaking will produce tension, is not conducive to high-altitude operations, so we do not recommend selecting high-altitude operations aluminum lift.
I hope this article can help bring more or less for users friends.

2014年11月25日星期二

hydraulic cargo lift/ goods elevator





Hydraulic cargo lift for transporting goods between floors of a building dedicated snorkels products are mainly used various working-level inter-down cargo transport; inter dimensional garage, and underground garage storey car lifting, etc. Product hydraulic system settings fall protection, overload protection device, lifts to all floors and countertops can be set to operate buttons, multi-point control. Rugged construction products,

Carrying capacity, smooth movements, easy installation and maintenance, is between economic and practical alternative to low-floor elevator ideal cargo transportation equipment. Depending on the installation environment and use requirements lifts choose different optional configuration can achieve better results.

Hydraulic lift freight elevator to overcome the general lack of style Huoti said limited gravity, the largest weighing tens of tons to nearly 100 tons of cargo. Easy to maintain, easy to install than ordinary freight elevators also

Stationary hydraulic goods lift with a steel frame structure or high-strength steel structure carrying capacity ranging from 0.1 to 10 tons, the product size can be customized according to user requirements. Mode of operation can be divided into upper and lower control and ground single control can also be multi-control. Stationary hydraulic lift table is mainly used in the production lines and warehouses, paper, pharmaceutical and other industries, as the service elevator, transport goods, movements smooth, safe, reliable, easy to maintain, economical and practical. Preparation and major fixed line equipment hydraulic lifting platform, electric hydraulic unloading platform, the company commissioning and installation free of charge.

hydraulic cargo lift/goods elevator

hydraulic cargo lift/goods elevator for transporting goods between floors of a building dedicated snorkels products are mainly used various working-level inter-down cargo transport; inter dimensional garage, and underground garage storey car lifting, etc. Product hydraulic system settings fall protection, overload protection device, lifts to all floors and countertops can be set to operate buttons, multi-point control. Rugged construction products,

Carrying capacity, smooth movements, easy installation and maintenance, is between economic and practical alternative to low-floor elevator ideal cargo transportation equipment. Depending on the installation environment and use requirements lifts choose different optional configuration can achieve better results.

Hydraulic lift freight elevator to overcome the general lack of style Huoti said limited gravity, the largest weighing tens of tons to nearly 100 tons of cargo. Easy to maintain, easy to install than ordinary freight elevators also

2014年11月17日星期一

sales contract with client

May 2012 Tianjin Xingang Shipbuilding Heavy Industry Co., Ltd and the Division I signed equipment purchase contracts, purchase 80 sets of mobile scissor lift.
Model: TS mobile scissor lift
Load: 1000kg;
Lifting height: 8 m
Customer Profile:
        Tianjin Xingang Shipbuilding Heavy Industry Co., Ltd. Tianjin Xingang Shipyard predecessor was founded in 1940, under the China Shipbuilding Industry Corporation. Accumulated a wealth of shipbuilding, ship repair technology and management experience in the 60 years of the development process, won the "Top Ten Outstanding Enterprise Management Unit". Since the 1980s, a large number of absorption, the introduction of advanced shipbuilding technology, the introduction of modern equipment, and constantly transform and improve business equipment, has developed into a ship building and repairing the main, heavy machinery manufacturing, marine engineering structures production, onshore steel several major pillar industries coker structural engineering and manufacturing simultaneously, with its own characteristics and competitiveness of enterprises.


  This series of four-wheel mobile scissor lift belongs to mobile platforms, are conventional products, lifting power into 220v or 380v, control the upper and lower control or control of dual-use flashlight, can be used with the hand pump is used when a power outage, the series cut fork structure design, lifting platform with high stability, easy to move and flexible, simple operation, large carrying capacity, for many people simultaneously.

wheelchair lift for sale

Recent foreign customer demand for wheelchair lift for persons with disabilities have some growth, the company produced in accordance with the needs of foreign customers encountered a lot of problems, as opposed to the traditional lift people with disabilities have been competitive in the international market is very inadequate, and from the past few months I can see export equipment, specialized equipment, complicated lifting equipment has become the development trend of people with disabilities, for producers in terms of how to meet customer needs in this issue will become increasingly difficult, only improve their overall strength has been based on customer demand for existing products and innovation, in order to stand firm in the field of lifting equipment disabled, able to score some market share, it would be difficult in this area a foothold.

     After entering 2014, our company has been the transformation of the traditional shabby lift for many types of people with disabilities, people with disabilities can meet the special needs of different customers lift, especially for foreign customers, many foreign trade companies have become stable lifting equipment for persons with disabilities suppliers. Companies from many aspects of traditional manned lifting equipment has been transformed, from the first appearance of the structure, the former are relatively simple ugly lifts, and now the company spent heavily to make specific specialized mold and patented application, allowing the device has been greatly improved appearance, so people with disabilities are often installed in the lift relatively large flow of people places, such as railway stations, airports, scenic spots, etc., the appearance of beautiful fashion is a must-have.

     Second, operational stability and security of the wheelchair lift, as the bearer of special populations for safety equipment is even more important to me when in production equipment for product quality testing in accordance with international standards in North America with the European standard, from components Select the whole test all in compliance with international standards, in other words, I lift equipment produced by the company's standards are higher than the national standard, you can ensure high stability and security, far ahead of the GB similar products, so we products get a lot of foreign customers back orders, very popular, if you want to learn more about people with disabilities lifts, you can call our service telephone line or website http://www.mornlift.com staff, we will give the most complete, the most detailed product description.

Scissor lift stage

   Scissor lift stage now very much needed, after the company nearly two years of continuous testing and exploration, the company already has its own set of stage production process, from the landing stage of the customer needs analysis, to product design pre-planning, and then to the actual production of the product, the final stage of the installation and delivery of customer normal use, the company will from every aspect of the device to achieve refined, accurate technology, beautiful technology, and provide quality service at a subsequent stage of the service.


     Now the stage needs to diversify, but also pay attention to the appearance of a simple modification of the traditional stage has been unable to meet the needs of customers of the status quo, production companies need to constantly carry out independent innovation, in the premise of ensuring quality, how to do the appearance of most landscaping is any lift station business I can not avoid the problem, with the continuous advancement of technology, the combination of high-tech and traditional stage become a new trend. Jinan Tianfeng Hydraulic Machinery Co., Ltd. has several related technical personnel, is the stage base - one in the base of Jiyang stage technician largest enterprises, with a variety of emerging technologies can be achieved with the traditional arena, such as rotational lift technology, wireless transmission sensing technology, multi-level height synchronization technology.



   
 Landing stage for all kinds of raw materials, the company's full compliance with national industry standards, the key core components is the quality of the best top-brand products, so you can ensure the stability and security of the entire device, Jinan Tianfeng Hydraulic Machinery Co., Ltd. Welcome, friends come to visit for business cooperation.