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"Lashing Cargo"

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FM
2014-04-24

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FLAT WEBBING SLING
2013-12-09

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"Lashing Cargo"

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lashing cargo device structure principle gear
2014-01-07
1 ) velocity than the bush chain drive fast, low -noise operation than the sleeve chain , is in the form of high-speed chain drive . 2 ) the material and heat treatment on the sprockets are higher, because lashing cargo the chain on the sprocket tooth circumferential surface pressure and friction larger , can lead to wear and tear. Worm Drive : ... 1 ) velocity than the bush chain drive fast, low -noise operation than the sleeve chain , is in the form of high-speed chain drive . 2 ) the material and heat treatment on the sprockets are higher, because lashing cargo the chain on the sprocket tooth circumferential surface pressure and friction larger , can lead to wear and tear. Worm Drive : 3 ) Because the worm equivalent of a screw , when the lead angle of the worm is less than the friction angle , with a self-locking worm gear , then deputy can only be driven by the worm turbine turbine , not driven by the worm . Compact 4 ) worm gear , the smaller turbo tank dimensions . 5 ) worm drive smoothly and without noise 6 ) worm drive is sliding friction , the friction drive larger damages , so the low transmission efficiency . When using self-locking worm drive , the efficiency is about 50% . 7 ) due to the worm gear , worm and worm gear tooth velocity between the larger friction is also large, in order to improve the life of the worm gear lashing cargo, the worm uses steel manufacturing in general , and the worm uses wear-resistant materials such as bronze and other manufacturing . Thread ( screw ) drive : Smaller rotational torque can shift to a larger axial force. Higher transmission accuracy can be achieved through the rotation angle can be converted to a more precise linear movement distance. Thread transmission smooth, easy-to- self-locking . Simple structure, easy manufacturing . The disadvantage is that the friction loss is large, the transmission efficiency is low . View Details
Teach you to identify genuine and fake import chain hoists
2014-01-07
In large part because of imports in the domestic lashing cargo chain hoists selling that brand, once a brand name form , will directly affect the consumer's right to purchase , but it is so hot import lashing cargo from negative terms , only so many sinister business in the name of the import chain hoists to sell inferior products. From th... In large part because of imports in the domestic lashing cargo chain hoists selling that brand, once a brand name form , will directly affect the consumer's right to purchase , but it is so hot import lashing cargo from negative terms , only so many sinister business in the name of the import chain hoists to sell inferior products. From the looks of it , on imports than domestic chain hoists chain hoists exquisite workmanship , materials have relatively better, naturally the price is a lot more expensive , while the domestic chain hoists flagship cheap. If sold on the market of imported and domestic chain hoists chain hoists are similar to or lower than the domestic price chain hoists , then please buy carefully. View Details
lashing cargo Think first heard
2014-01-07
Think first heard " manual hoist " the word , thought it was some kind of similar instruments or similar Hulusi gourd plant it, then know that this is a small light manual lifting tool , I heard that because lashing cargo of the gourd shape quite similar , Therefore, in order to " chain hoist / manual hoist " name. Some people c... Think first heard " manual hoist " the word , thought it was some kind of similar instruments or similar Hulusi gourd plant it, then know that this is a small light manual lifting tool , I heard that because lashing cargo of the gourd shape quite similar , Therefore, in order to " chain hoist / manual hoist " name. Some people call it down the chain , fairy hoist, pounds do not drop . Used its friends must know that it is definitely not as they seem weak, but can lift extremely heavy weights . Manual hoist biggest advantage is the short distance lifting small equipment and goods , but also for the occasion without power lifting operations can also play a very big role, it 's the smallest starting weight of 0.5 tons, the maximum weight not exceeding 100 tons lashing cargo, standard lifting height of three meters , of course, if you need other special specifications, the company can also be based on your actual needs to provide you with the product . View Details
Imported lashing cargo common problems and solutions
2014-01-07
When using imported electric hoist , often there will be some small problems, then how to solve these problems? This is to introduce the use of imported electric hoist the problems and solutions. No electricity lashing cargo situation: Check whether the power supply system for electric hoist power transmission , usually with test pencil test , if... When using imported electric hoist , often there will be some small problems, then how to solve these problems? This is to introduce the use of imported electric hoist the problems and solutions. No electricity lashing cargo situation: Check whether the power supply system for electric hoist power transmission , usually with test pencil test , if not power transmission , power transmission and other after work . Phase missing cases : Check the main hoist , electrical damage to the control circuit , when the line is disconnected or bad, it will hoist motor phase does not work , appearing this case , the need to test the main , control circuits , inspection , in order to prevent the main , control circuit gave three-phase motor power phase while burning motor , hoist motor Passed energized or running, cause harm , be sure to hoist the motor disconnected from the power line , only to master , control circuit power lashing cargo transmission , then start jogging and stop switch, check the work of analysis and control of electrical circuits , electrical , or to have the subject line repair or replacement , when the confirmation phase voltage is too low : If the hoist motor terminal voltage is lower than the rated voltage 10% above , the motor starting torque is too small , so do not move goods lifting hoists , and can not work , check with a multimeter or voltmeter to measure , such as the input voltage of the motor . Overload situation Motor temperature is too high, first look hoist is overloaded , the motor overload causes fever , long-term overload the motor burned ; motor is not overloaded , check motor bearing damage ; should also check whether the motor system according to the delineation of work lashing cargo, which is caused by one reason for the motor fever , should be used in strict accordance with the motor duty work . When the motor is running , the brake gap is too small , not fully disengaged , have a great friction, friction fever is also commensurate with the increase in the additional load , the motor speed is reduced, the current becomes larger and fever, you should stop working , re- adjust the brake clearance. View Details