The coupling of the scraper is also called plum flower elastic coupling, which is an important part of the transmission of power on the scraper conveyor.
The scraper coupling is shaped like plum at one end, a disk with holes in the middle and a hollow cylinder at the other end. In general, a scraper conveyor needs to be equipped with two couplings, one is installed on the motor, one is installed on the scraper reducer, two parts of the coupling plum relative to each other, coupled with the coordination of the elastic disk, to complete the power output from the motor to the reducer.
The use of the coupling directly affects the connected parts at both ends, the quality is excellent, the installed coupling can reduce the operating noise of the parts at both ends, so that the operation is more stable, efficient and the service cycle is longer. So in the purchase of scraper coupling, to choose the best quality products, choose the appropriate manufacturers.
Henan Shuangzhi Machinery produces various types of couplings, the models are 110S2402-01, 102S21-01, 123SMB13-02, 105SD01-01, 8Z001-46/2, 89S26-02, 111S09-01, etc., more product drawing Numbers, contact us for more verification.
1. Hydraulic coupler is composed of pump wheel, turbine, shaft, shell, coupling sleeve, axle sleeve, elastic block, fusible alloy protection plug, explosion-proof plug, etc. 2. Installation position: Between the motor and reducer, 3. Working principle: mechanical energy is transferred through circulating liquid to convert mechanical energy into liquid kinetic energy, which is then converted into mechanical energy, and the motor is driven to rotate by driving turbine. 4. Functional features: overload protection, absorption and improvement of torsional vibration, improvement of start-up performance, stepless speed regulation and other features. 5. Factors affecting the characteristics of hydraulic couplers: the shape of the working cavity, the number of blades in the working impeller, the inclined Angle of the blades, the structure of the blades and other factors. 6. Common faults: unable to transfer torque, leakage, heating, fusible plug melting or even fuel injection. 7. Advantages of hydraulic coupler: simple structure, easy installation and disassembly, water transmission medium, explosion-proof function, small load and can automatically balance the load. Hydraulic coupler is an important part of the transmission power of scraper conveyer. It is necessary to make full use of the characteristics of hydraulic coupler and maintain it regularly. Henan Shuangzhi machinery production of various models of hydraulic coupler, scraper, sprocket components and other plate scraper accessories, product types, models are rich, covering plate scraper accessories, transfer machine accessories, hydraulic bracket accessories, etc., about more coal machine accessories, welcome to consult, contact us.
Mine scraper scraper as a connection, its abrasion resistance and tensile ability will not only affect their own use, for the normal operation of the entire scraper has an impact, the lofty building rises from the ground, of course, want to have good performance, the mine scraper scraper material choice is about to pay attention to. From the current market situation, 40Cr material scraper scraper is a better choice, to meet the use of coal production needs, in the degree of wear resistance or considerable. Good material also not line, mine blowing machine scraper to durable to start from the machining process, first select the forging scraper is the right choice, relative to the casting quality for scraper is in a class, implemented by every production process, processing equipment of the escort, from the expected product each link strict control. A good mine scraper scraper quality from the details, human and material costs of investment only for the production of good scraper scraper, not a price war, only a quality war, this is the way to survive the development of enterprises. Henan Shuangzhi Machinery specializes in the production and sales of scraper, bolt, dumbbell pin, gear rail, sprocket components and other accessories. Welcome to consult and cooperate with new and old customers!
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Sprocket wheel is an important component of sprocket assembly. Sprocket assembly is composed of sprocket wheel, sprocket shaft, bearing, bearing housing, sealing ring, etc. Sprocket material is made of 42CrMo, and its mechanical and other aspects of performance are better than other materials. Sprocket wheel of sprocket assembly is mainly produced by forging and quenching process to improve sprocket wear resistance, of course, there are other processing equipment finishing. The processing requirements of sprocket assembly sprocket wheel shall first ensure that the surface of sprocket wheel forgings of sprocket assembly is free from cracks, interlayers, folds, forgings, slag inclusion, crust and other defects, and check to ensure that there is no crack in the middle of the sprocket body. Secondly, the tempering hardness of the sprocket wheel of the sprocket assembly reaches HRC250-280, and the tooth surface is quenched. The quenching hardness of the tooth surface of the sprocket is HRC50-55, and the hardening layer depth is 10mm, so as to improve its wear resistance and extend the service life of the sprocket assembly. Through to the sprocket chain wheel body component processing, can also see that double of henan for scraping machine sprocket components such as all kinds of machine parts production strictly, made of high quality products, customer satisfaction products, has been a double the execution of the standard, we use good products, in exchange for your trust, if you need a scraper conveyor sprocket, welcome to contact us, double of henan look forward to cooperation with you!
Scraper conveyor sprocket component and the sprocket wheel of the everyday is the same, is through the chain to realize power transmission and run, through its name can be seen that it is in the coal mine fully mechanized working face of scraper conveyor equipment accessories, located in the head, tail, so there are according to different location is called the nose wheel component, the tail sprocket components. So the sprocket assembly of the scraper conveyor can only be used on the scraper conveyor? Isn't. Scraper conveyor and reproduced machine structure is known to all, similar to that of the nose and tail sprocket components for scraper conveyor sprocket component size is the same, the nose sprocket components than the tail sprocket and reproduced machine components, but for the sprocket used component structure are the same, so the scraper conveyor sprocket components can be used in reprint machines is scraper conveyor on the nose of the tail with chain wheel component, the nose chain wheel component and the tail sprocket and reproduced machine components used two sprockets types are different, so most of the time just call, But the scraper conveyer and the transporter sometimes use the same sprocket assembly. Whether it is scraper conveyor sprocket assembly, or transfer machine sprocket assembly, as long as there is sprocket assembly figure number can be accurately implemented sprocket assembly, its name labeling does not have a great impact, so sometimes we do not too complicated name. Henan Shuangzhi Machinery as a scraper parts manufacturer, scraper conveyor sprocket assembly model and specifications are relatively complete, can help you implement the product for processing and production, let you find the right person, give you the right product, we have been working hard, welcome you to consult and cooperation.
72/06LL sprocket assembly is one of the main parts of the transmission department of SZZ764/200 transfer machine. The sprocket assembly of the head is similar to the structure of the tail, which can be assembled and disassembled as a whole. The sprocket assembly is driven by the scraper chain. The sprocket assembly can be turned for a period of time to allow even wear on both sides of the sprocket teeth. Szz764/200 transfer machine head and tail sprocket is the same size, mainly by end cover, sprocket shaft, sprocket, floating seal, bearing and so on. The sprocket is forged as a whole with 7 teeth, the tooth shape is machined and the tooth surface is quenched. The inner holes at both ends are involute splines, and the power is transferred to the sprocket through the output shaft of the reducer, so that the sprocket drives the scraper to run. The sprocket can be disassembled as a whole without disassembling the transmission device for easy maintenance. Henan Shuangzhi can be customized new and restored sprocket components, if you need more information, welcome to visit the factory.
The scraper produced by Henan Shuangzhi is mostly made of materials of 27SiMn, 40Cr and 40Mn2. After forging, the strength, hardness and toughness of the above three materials are all improved, and the abrasion resistance and bending resistance are also greatly improved. The specific processing technology of scraper is as follows: blanking â?? heating â?? forging blank â?? punching â?? removing burr â?? tempering â?? shot blasting â?? surface treatment â?? quality inspection. Forging process is the key of processing technology. After the blank is heated in the reheating furnace, the blank is made by forging hammer. During the forging process, the oxide skin on the blank surface is knocked off, and the depth and hardness of the hardening layer of the scraper blank are more guaranteed. Henan Shuangzhi supplies the following types of scraper: 101S-01 scraper, 150S0117-1 scraper, 5GL02-2A scraper, 1GL3-1 scraper, 43GL03-1 scraper, 77GL3-1 scraper, 3S001-00/14 scraper, 8GL04-1 scraper, etc. More scraper models can contact us for verification, provide drawings can also provide customized services. Scraper is only a small part of our business, Henan Shuangzhi machinery mainly produces and manufactures all kinds of coal parts forgings, scraper parts, transfer machine parts, hydraulic bracket parts, etc., Henan Shuangzhi all involved. If you need coal parts forgings, you are welcome to contact us. All staff of Henan Shuangzhi will serve you wholeheartedly.
Scraper conveyer is one of the main equipment for conveying coal in fully mechanized coal mining face, and the central trough of scraper conveyer is the fuselage component and material bearing mechanism of scraper machine, so the central trough of scraper machine also has an important effect on scraper machine. We all know that the scraper conveyor is mainly composed of the nose, tail and fuselage. The main body of the scraper conveyor is the central trough. The performance of the scraper 105S07 central trough directly affects the service life of the scraper conveyor. The central trough of 105S07 bears the severe friction of coal, scraper and chain in the process of coal conveying. The middle trough of the scraper conveyer 105S07 is also the fulcrum of the hydraulic support moving in the fully mechanized coal face. Due to long time wear and tear, consumption is large, so scraper conveyor central trough is also the daily purchase of coal mine more scraper accessories. Because the scraper conveyor has different types, such as light, heavy, super heavy points, so for the scraper conveyor trough structure requirements are also different, so that the scraper conveyor trough category is also divided into several, such as welding central trough, casting welding central trough and integral casting central trough; Open bottom middle slot and back bottom middle slot; Middle canal of single bedded ear and middle canal of double bedded ear, etc. Although scraper conveyor 105S07 central trough structure is relatively simple, but it does not mean that it is not important in the scraper accessories, no matter the weight, no matter the size, scraper accessories have their own role and significance. So Henan Shuangzhi machinery has been all the same, no matter what scraper accessories pay attention to product quality, start from small details, so as to make the overall scraper conveyor normal operation.
