Q:What is the imported hydraulic platform car? Kneel and beg your help

Why buy the importation, the price is expensive not to say, the quality is not same good to go where. There is also a bad reputation in China, like we are using the sea god's platform

Q:Is the elevator moving faster or slower?

Lifting platform should comply with the law of the People's Republic of China machinery industry standard JB/T9229.1, JB/T9229.2, JB/T9229.3, lifting platform in general can be divided into fixed lifting platform, mobile lifting platform, self-propelled lift platform, lift car. Working environment temperature 15 + 40 ℃, general requirements workbench rising velocity should be 6-9 m/min, falling speed should be not more than 6 m/min. Lifting platform type different calculation slightly different;

Q:The characteristic of shear fork platform

Shear fork lift platform is mainly used in the logistics industry, production lines, lifting, loading and unloading goods to floor between basement, can also be used to lift stage, lifting work station, etc. The product has a stable structure, low failure rate, reliable operation, safe and efficient and easy to maintain.

Q:On the principle of hydraulic lifting platform, using the foot switch control, when stepping on hydraulic pump, hydraulic platform, depressed when, what is under the control of the hydraulic cylinder pressure?

When stepping down, the oil line to the left of the cylinder is connected, and the oil cylinder on the right side of the cylinder is returned to the oil and the platform rises. When lifting the foot, the oil line to the right of the oil cylinder is connected, and the oil cylinder on the left side of the cylinder is returned to the oil port and the platform drops. The commutator valve can be divided into several, such as: stop, positive, negative or positive. The above is the simplest of all, which can actually be used to implement sequential actions of multiple hydraulic cylinders through sequential valves, or more complex actions.

Q:How is the small electric shearing fork lift designed

The mobile platform is a special equipment for high-altitude operation. The mechanical structure of it, make the lifting platform lifting has high stability, wide operating platform and high bearing capacity, larger, and the area of aerial work for many people work at the same time. It makes high-altitude work more efficient and safer. It is mainly used in the installation of machinery, equipment and maintenance of the station, pier, bridge, hall and workshop.

Q:How does hydraulic platform change sealing ring, how to operate

Flange join type, should remove flange join screw first, use the screw to remove the end of the cover, can not lever or hammer, lest damage; Inside the card key type connection, should use a special tool, the guide sleeve toward the push, reveal the card key and hydraulic plunger pump used to () after remove the card key items with nylon or rubber texture the card key fill out again after its; Thread connection type oil cylinder, should screw the screw down first; In the demolition of the piston rod and the piston, not hard to pull out of the cylinder, piston rod components should try to keep the components of the piston rod and cylinder axis slowly pulled in a line.

Q:Operation and attention of electric elevating platform car?

When the working pressure of the platform is too high or the noise is abnormal, the inspection should be stopped immediately so as not to seriously damage the platform. For general failures, see (troubleshooting and troubleshooting); G, the wind should not be greater than 5 when used, and the machine should not be used in thunderstorm. Note: A, non-electric professional personnel should not disassemble the electrical appliances at will, in case of electric shock or mistake. B: the platform should be hoisted on the platform when the platform is being repaired under the platform. In case the platform suddenly drops, causing casualties;

Q:To make a four trapezoid screw lifting up seven tons of lifting platform should be matched with the straight screw and motor

Can be judged according to the accuracy requirement of lead screw grinding or rolling, depending on the load and its acceleration can choose servo power right away and screw the maximum load capacity (do longer engineers can intuitive judgment the diameter of the screw and large), so that you can around the power of the servo motor of the different speed and different lead screw to match, so there will be several different schemes: high speed servo motor with small lead screw (sometimes deceleration machine), big inertia servo with lead screw. Under the condition of the machine cost to determine, from two to three scheme choice, choice of method is to choose low cost, with high stability, cost effectiveness and cost are the same common and suppliers have a spot. If the single from choose the ways of the servo and screw usually have an intuition, like 3000 revolutions of servo goods on the market the most sufficient, screw is according to the supplier's inventory.

Q:Put a large beaker of water on a horizontal platform and put a light glass upside down in the water

Although the inside of the glass is going up, the increase in the pressure of the gas is less than the glass, so B is right.

Q:What about the heat treatment of the lifting platform?

Servo feed system stability is the most basic condition to work, especially when low speed feed does not produce "crawl", and can adapt to the change of the external loads and does not produce resonance. Stability is related to system inertia, rigidity, damping and gain. The life of the feed system, is mainly refers to keep the transmission accuracy of nc machine tools and positioning accuracy of the length of time, namely the transmission parts's ability to maintain its original manufacturing precision, therefore, should be a reasonable choice material, heat treatment and machining process to the transmission parts, and adopt suitable lubrication method and protective measures, to prolong life.