Function of shredder
Shred machine is mainly for solid waste recycling and treatment, under the role of the new era, all aspects of the product technology are more mature. Shred machine function is broader. Can be used to scrap bicycles, motorcycles, refrigerators, washing machines, computer hard disks, motherboards, tin iron barrels, aluminum cans, aluminum waste products, light bulbs, scrap paint barrels, cans, beer caps and so on broken into ideal particles, thus greatly facilitate transport, reduce transport costs and convenient reprocessing .The machine is durable and contains the following characteristics. The shredder insists on the original route of green, high efficiency and energy saving. With the continuous development of science and technology, the straw raw materials are in block shape after crushing treatment, which can compress the volume, save any storage space, facilitate transportation and save the transportation cost. High combustion efficiency, easy to burn out, less carbon residue; The energy density is large, the combustion continues to increase substantially; Less harmful gas is emitted when burning, which has environmental benefits; The ash after burning can be used directly as potash fertilizer to save money. High quality, high efficiency, high intelligence shredder equipment into the market. With the continuous increase of customer demand, the appearance of shredding machine equipment promoted the continuous progress of work, of course, shredding machine shredding materials are also a variety of. Such as: wood, tires, plastic, film, circuit board and other different industries of various industrial waste materials.
The requirement of the shredder to the blade is also essential. For the hardness of the requirements, is the most important thing. Shredding machine tool, has also become one of the principal objects of manufacturers research. The blades of the shredder are split into multiple axes and single axes. The blades of the shredder are square, while the blades of the shredder are round and have claws. The number of commonly used clause includes two, three, six, eight and twelve claws. Commonly used in multi-axis shredding machine blade with biaxial and triaxial knife knife and four axis, material to choose good abrasion resistance, good toughness, high strength, strong impact resistance of steel, commonly used cutting tool material has 6 crw2si, 42 crmo, SKD - 11, D2, DC53, LD, Cr12MoV, such as high performance special steel, raw material processing, renewable resources can meet the industry according to the customer's demand custom knives, knife shaft, spacer. Material: 6CrW2Si, 42CrMo, skd-11, D2, DC53, LD, Cr12MoV are most suitable for scrap shredder.
The speed of the shredder
Do not randomly increase the speed of the plastic shredder. Generally speaking, the speed of the shredding machine is between 8rpm and 20rpm, depending on different materials to choose different speed, speed and rated speed difference is 8%-10%.Shred machine in large power machine work, should pay attention to controlling the flow, so that the flow is uniform, so that it can not suddenly accelerate or decelerate. In the structure of the equipment, the old equipment and damaged equipment should be replaced in time, which will greatly improve the utilization rate. At the same time, the production line should be set up to synchronize the automatic management, which not only saves time but also benefits production.
Notes for daily operation of shredding machine
Under the trend of the pre-empting technology era, we insist on the innovation of the shredder equipment, and notice after the shutdown: before the shutdown of the equipment, let the equipment idle for two minutes, let the shredder cavity to be torn completely out, to prevent problems during the second startup. Check motor temperature and bearing temperature before going off duty. Check the tightness of the belt. Check and replace the hammer head and blade if necessary. Adhere to the new path of green efficient energy saving, shredder machine for the development of science and technology also laid a foundation, but also for shredder machine work made unlimited dedication .Before starting up the machine, ensure that the main machine is stable, not to swing back and forth. Before starting the machine, check whether the connecting bolts are locked. If they are loose, the bolts should be locked before starting the machine. Before starting, the reducer and bearing should be lubricated as requiring. After starting the machine for the first time and switching on the power supply, observe the rotation direction of the two spindles, and ask the spindle to test the internal rotation of the main machine. If it is wrong, adjust the option and restart later. In the process of work, the head, hands and other parts should not be close to the feeding port, to prevent the splashes from hurting the body and endangering the safety of life in the process of shredding .Maintenance equipment, to do: power outage, single maintenance, according to the maintenance instructions to disassemble and install equipment, for important parts can not be knocked or even smashed and other barbaric operation.
In general, the minimum discharge particle size of shredding machine is above m, why can't the discharge particle size be smaller? No matter how small, the thickness of the blade will be less than m. Such blade is too thin, with short service life and easy to break, especially for materials with slightly higher hardness or materials in long-term operation. Shredding machine equipment is now the market popular good equipment, wood shredding machine is a multi-function using standardized modular design general machine parts interchangeability good auxiliary knife adopt refined from die forgings butcher use special alloy steel made by special technology has good abrasion resistance and high strength driving part adopts gear form differential relationship in the middle. The screen is easy to disassemble, simple in appearance, elegant in structure, precise and compact. According to the needs of users to plan efficient shredder equipment, woven bag shredder machine before starting to ensure that the host is stable, do not swing back and forth. Before starting the machine, check whether the connecting bolts are locked. If they are loose, the bolts should be locked before starting the machine. Before starting, the reducer and bearing should be lubricated as required. After starting the machine for the first time and switching on the power supply, observe the rotation direction of the two spindles, and ask the spindle to test the internal rotation of the main machine. If it is wrong, adjust the option and restart later. In the process of work, the head, hands and other parts should not be close to the feeding port, to prevent the splashes from hurting the body and endangering the safety of life in the process of shredding. Maintenance equipment, to do: power outage, single maintenance, according to the maintenance instructions disassemble and install equipment, for important parts can not be knocked or even smashed and other barbaric operation. Energy-saving and environmental protection, ultra-low carbon, noiseless shredder equipment to meet the production requirements. Check and clean the machine in time. Clean the machine after work every day. Check for loose screws and wear of easily worn parts such as claws, screens, etc. Two-axis shredder is mainly used in coarse and medium crushing, suitable for the crushing of hard materials and large pieces of material; If the problem of poor efficiency of torn materials is found in the process of production, the machine should be stopped for inspection immediately. This situation is likely to be caused by the gap between the tool plates in the inner cavity of the equipment due to the long time tearing of materials with larger hardness. This kind of fault also belongs to the normal loss phenomenon. As long as the user checks that the cutter disc is not worn, there is no need to replace it, just adjust the clearance between the blades. Shear mainly used in fine, suitable for the crushing of ductile materials; SKD-, CrMoVH, 9CrSi, 55SiCr, etc. For different materials, according to its hardness to choose suitable material blade. Impact is mainly used in medium crushing, fine grinding, ultra-fine grinding, suitable for crushing brittle materials; These include only the most common applications of shredding machines, but this type of equipment is used for more than this, mainly in fine grinding, ultra-fine grinding, suitable for small pieces and fine particles crushing. The actual crushing process is usually several external forces acting at the same time. Material is an important factor that determines the service life of the blade. Besides, reasonable use of the blade can also increase the service life. Each manufacturer has its own opinion on how to use it rationally. In addition to the responsibility and expertise in the manufacturing process, there are some small skills. For example, if the required discharge tolerance is relatively large and the wear of the blade is not big, then it is not necessary to choose a new knife. We can disassemble the blade and grind the knife.
Generally used shredder discharge particle size is more than 1cm minimum, why then small discharge particle size can not be achieved? However small, the thickness of the blade is less than 1cm. Such blade is too thin, with short service life, and is easy to break, especially for materials with slightly higher hardness or materials in long-term operation. T he name of the material to be broken, what is contained in the material; Material composition (iron, wood, cloth);The original size of materials provided includes: maximum, average and minimum; With the responsibility of resource recycling and the concept of "sharing green technology" throughout, the company is committed to providing medium and high-end intelligent crushing equipment and optimal solutions such as household waste crushing, electronic waste crushing, rubber tire crushing, metal sorting and crushing. Tax rate of materials; Finally, the material state .If the problem of poor efficiency of torn materials is found in the process of production, the machine should be stopped for inspection immediately. This situation is likely to be caused by the gap between the tool plates in the inner cavity of the equipment due to the long time tearing of materials with larger hardness. This kind of fault also belongs to the normal loss phenomenon. As long as the user checks that the cutter disc is not worn, there is no need to replace it, just adjust the clearance between the blades. Such as: broken large pieces of garbage, including mattresses, sofas, wardrobe, desks and chairs, scrap iron shredding machine equipment is the main purpose of the unqualified scrap iron scraps into small pieces for recycling. Reduce the volume of raw material for mixing with other materials. Scrap metal shredder equipment in the daily production of how to avoid equipment failure? Xinyue machinery to introduce: become a wood; The largest material is the mattress: 180cm, the general size is 150cm, the smallest is 50cm, the material does not contain water, the material is an important factor to determine the blade service life, in addition to the reasonable use of the blade can also increase the service life. Each manufacturer has its own opinion on how to use it rationally. In addition to the responsibility and expertise in the manufacturing process, there are some small skills. For example, if the required discharge tolerance is relatively large and the wear of the blade is not big, then it is not necessary to choose a new knife. We can disassemble the blade and grind the knife. The display is pushed and deposited, undisassembled. With the development of industrial machinery, the problem of straw processing has been solved. Straw is processed into small blocks by straw shredding machine and used in various industries for processing raw materials. Sometimes plant size also limits the shredding machine equipment and technological process of production shape, relative to the shredding machine, cutting machine, a high-speed material refining equipment relative to the shredding machine mainly use tear and shear forces tore up the material, the blade mill mainly used to cut the material into refined due to the blade mill of high speed, blade relative to the material while working in much higher speed than shredding machine it can cut the material into 3 mm to 30 mm small pieces, used in the processing of wood forest disease and garden green waste handling, such equipment can not be broken metal impurities, So have certain request for raw material choice is the present domestic common are small artificial feeding of the chipper, in the video is a industrial mechanical feeding medium chipper capacity up to 30-40 tons per hour auxiliary equipment can be configured according to actual condition: feed conveyor, discharging conveyor, iron remover, trolley, pressure device, hydraulic drive, smart dust system, intelligent remote monitoring system. The two-axis shredder is mainly composed of a frame, a shredding structure, a motor, a reducer and a control system, among which the shredding structure is mainly composed of a cutter shaft, a razor blade and a cutter sleeve. And a shredding machine production and discharging granularity, largely depends on the blade of choice, the appropriate blade can not only perfect pieces needed materials, can effectively increase the yield, and not the appropriate blade in use will often appear in the process of discharging granularity is too large, shredded uneven, tear is incomplete, even collapse phenomenon. So how to choose the right blade, very important.
Do not randomly increase the speed of the plastic shredder. Generally speaking, the difference between the speed and the rated speed is 8%-10%.When the scrap iron shredder is working on a large power machine, attention should be paid to control the flow rate, so that the flow rate is even, so that it cannot accelerate or slow down suddenly. In the structure of the equipment, to replace the old equipment and damaged equipment in time, will greatly improve the utilization rate, at the same time set up the production line, so that the automatic management synchronization, not only save time and conducive to production .How many tons of material should be broken per hour? And then there's the size of the grain, right?-- after the heat treatment process of twice tempering at 550℃, the surface hardness can reach hrc56-6, which is 8 to 3.0 times longer than that of the ordinary quenching mill blade. Vacuum carburizing and ionic carburizing are technologies developed in recent years, which have the characteristics of fast carburizing, uniform carburizing layer, gentle carbon concentration gradient and small blade deformation, etc., and this technology has been increasingly applied to the production process of shredder blades .For example, it can produce 10-20 tons per hour, and the discharge size is about 10cm, so it needs to be equipped with iron remover, dust removal system and intelligent monitoring system. From launch to become now the hot equipment we did the biggest advertising to attract new and old customers to focus on our new products at the same time also let everyone know more about our biaxial shredding machine, wood truly understand our shredding machine equipment of the value of the equipment on the market can make better use of biaxial shredding machine, wood shredding machine equipment. Business needs continuous progress we need to continue to develop the most advanced technology to continue our spirit of production. China has introduced the policy of "green environmental protection" in the use of machinery."Green environmental protection" is a policy to provide direction and development space for China's shredder industry. Henan kangbaiwan machinery manufacturers clearly plan the future development direction of the industry to green development, saving resources, transformation and upgrading, to improve the core competitiveness of products to become China's most shredding machine breakthrough development enterprises. The purpose of crushing and the front and rear end process are shown in the figure. The blades are divided into moving knives and fixed knives. Generally speaking, the blades refer to moving knives. Because after the choice of the knife, the knife sleeve (spacer sleeve) has been able to determine, the relative knife down. The number of operating knife teeth (claws) determines the length of discharge, and the thickness of operating knife determines the width of discharge. The purpose of crushing is to reduce capacity, burn and compost, etc. Feeding methods include forklift truck feeding, conveyor feeding, grab feeding, etc. The way of discharging materials is conveyor, etc. Packaging method after crushing; Finally, the process of production line can be adjusted according to its own situation .In use if it is found that the device appeared sound, so users will need to check the equipment within the cavity of the rotating shaft is damaged, if not, that is too little butter on the rotating shaft, which resulted in increased the friction between shaft and gear emit sound, this kind of small fault need to solve in time, prevent a great misfortune, users need to timing regular rollers to add butter to prevent shaft damage caused by the poor lubrication effect.
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