1. Clean the chain before measurement 2. Put the measured chain around the two sprockets, and the upper and lower sides of the measured chain should be supported 3. The chain should stay in the state of applying a third of the minimum limit tensile load for 1min before measurement 4.
Stainless steel chain wheel structure reason: with embedded teeth buckle chain teeth of the wheel is connected, with the pitch of the chain ring or cable on the block of accurate engagement. If the chain is produced with the chain, it can eliminate the transmission overrun due to manufacturing errors, improve the accuracy of stainless steel chain wheel chain transmission, extend the life of the joint, adhere to the chain wheel...
1, according to the load, and the state of motion (speed, vertical or horizontal motion) to calculate the drive power 2, the initial estimate of gear modulus (if necessary, the subsequent gear strength check, if in the strength check, found that the modulus selected too small, you must redefine the gear modulus, on the selection of gear modulus...
If the chain and sprocket of the screw conveyor chain and sprocket wheel shake together, the chain and gear are not properly meshed, thus creating noise. A simple and effective way to solve this problem is to adjust the tensioning bucket elevator bolts to tighten the chain. Screw conveyor chains and sprockets inevitably show material during unloading...
First of all, the chain and sprocket must be replaced at the same time, because they are in the same working condition, and only by replacing them together can the gap be guaranteed to be normal, otherwise, replacing them individually will shorten their service life. Secondly, their anti-wear and anti-pulling ability must be a...
The chain wheel assembly is the key part of the power drive of the scraper conveyor, and its wear resistance and strength determine the efficiency of the whole comprehensive mining working surface. And the wear resistance and strength are determined by the material and heat treatment method. From the working environment of the chain wheel, it is known that the friction between the chain wheel and the chain mainly occurs at the chain nest, so the chain nest at the...
Gear pump is a common fluid transfer and transmission components, due to its simple structure, high efficiency, not easily contaminated by oil, and is widely used in aviation, aerospace, shipping and automotive fields. With the progress and development of science and technology, the performance requirements of gear pumps are getting higher and higher, mainly in order to achieve high gear pump...
1. Milling, this is the use of disc-shaped modulus milling cutter or finger-shaped milling cutter teeth is part of the molding processing method, milling cutter tooth cross-section shape and gear tooth shape is the two corresponding. This method is not only low efficiency and processing accuracy is relatively low, is suitable for single-piece small batch production. 2. Forming and grinding is also...
Hobbing The hobbing gear belongs to the spreading method, which can be regarded as a gear without meshing gap and rack drive. When the hobbing gear rotates for one week, it is equivalent to the rack moving a knife tooth in the normal direction, the continuous transmission of the hob is like an infinitely long rack moving continuously. When the hob and hob blanks in strict accordance with the gear to rack ratio...
(1) Installation requirements ① Select the correct drive sprocket model according to the model specifications. ②Check whether the location (transmission output subshaft, hub, etc.) where the drive sprocket is installed is in good condition, otherwise the relevant parts must be overhauled or replaced. ③Install the master and driven sprocket in place according to the correct method, and tighten the fasteners to make them reach...
