It is hard to believe that many of my friends have been baffled by the start-up of vehicles. At the same time, they will find it very bothersome. Mixers should have this kind of situation. What should we do? Let's find the symptoms first, and then apply the medicine. The factors that cause the concrete mixer to start difficult are probably summed up the following points, are still in troubled card friends, may wish to check and check 1. When starting the concrete mixer truck, if only the sound from the electromagnetic switch of the starter is heard, the crankshaft does not rotate, which may be caused by the battery “breakingâ€. It is recommended to check the battery. 2. The self-discharge of the concrete mixer battery is serious, and the aging of the plates and separators will also cause short-term parking to start, but it will be more difficult to start again after a long period of parking. It is recommended to consider replacing the battery. 3, starter found that the starter suddenly turning powerless, accompanied by a burning rubber smell or smoke at the battery, then it may be extremely poor pile and pole clamp contact, resulting in heat burned. 4. When the starter starts, the drive gear and the flywheel ring gear of the engine flywheel will make an impact sound, which may be caused by the deformation of the meshing cut-in surface of the flywheel ring gear of the concrete mixer wheel. 5. When the main power switch is turned on, the drive gear of the concrete mixer starter meshes with the flywheel ring gear. This may be because the starter solenoid switch's holding coil is wrongly connected to the power terminal or the key switch. The three lines on the wrong connection. 6. If there is only a slight "click" at start-up and there is no response afterwards, there may be a problem with starting the relay to issue a card. The non-woven perforated needle roller developed and designed by the company adopts imported alloy steel wire needles with high strength and good abrasion resistance. The processing accuracy has reached the same level in the world, and the air permeability detection is uniform and stable.
Professional design of various mouth-shaped needle rollers and punching molds, the products produced are particularly good in three-dimensional impression, uniform mouth shape, and good flexibility. Advanced equipment and years of development experience, CNC processing methods, upper and lower concave and convex needle rollers (heatable). High precision, uniform hole spacing, uniform size and shape. A full set of machining equipment and advanced CNC equipment, so we control the entire production process by ourselves. We are the best partner to help you improve the quality of your products. Professional CNC large-scale roller engraving machine, the maximum processing diameter is: 300 mm, the length is: 1.5 meters, processing all kinds of machine roller molds, high processing accuracy, good product consistency, is an indispensable tool for processing high-end molds
ultra-micro hole punching machine,punching machine,Non-Woven Punching Machine,Non-Woven Fabric Breathable Punching Machine,Non-Woven Film Perforating Machine,Non Woven Perforated Machine Changzhou Puyisen Machinery Technology Co., Ltd. , https://www.smmsmachine.com
This series of needle rollers are widely used in various types of non-woven fabric punching, non-woven fabric embossing, etc. There are cold punch needle rollers for direct punching and heated punch needle rollers. The base material of the cold punching pin roller adopts copper alloy. Heat-resistant copper is used as the base material of the heating needle roller.
Our company specializes in the supply of non-woven perforated needle rollers, non-woven perforated needle rollers, and wholesale of non-woven perforated needle rollers. The product quality and processing technology reliability and stability are at the domestic advanced level. According to customer requirements Produce a variety of special specifications of needle rollers and needle ring products.