Introduction of wire drawing machine
Release time:
2019-11-18
Wire drawing machine is also called drawing machine, drawing machine English name is drawing machine, is widely used in industrial applications of mechanical equipment, widely used in machinery manufacturing, hardware processing, petrochemical, plastics, bamboo and wood products, wire and cable and other industries.
Wire drawing machines can be divided into metal wire drawing machines (used for pre-processing the production of metal products such as standard parts), plastic wire drawing machines (used in the plastic products industry to produce various hollow, solid yarn or flat yarn for deep processing with polyester, nylon, polyethylene, polypropylene, polyester chips, etc. as raw materials), bamboo wire drawing machines (used in the bamboo products industry to make chopsticks, toothpicks, barbecue sticks and other bamboo wires, special equipment for reprocessing wood silk), etc.
metal wire drawing machine
It belongs to the pre-processing equipment for the production of metal products such as standard parts. The purpose is to make the wire or bar produced and transported by steel manufacturers to metal products manufacturers such as standard parts through the drawing treatment of a wire drawing machine, so that the diameter, roundness, internal metallographic structure, surface finish and straightness of the wire or bar meet the raw material processing requirements required for the production of metal products such as standard parts. Therefore, the pretreatment quality of wire or bar by wire drawing machine is directly related to the product quality of standard parts and other metal products manufacturers. Wire drawing machine belongs to the metal wire drawing machine in the metal products equipment industry. Wire drawing machine is widely used in the production and pre-processing of metal products such as steel wire, rope wire, prestressed steel wire, standard parts, etc.
plastic wire drawing machine
The products are all non-drying and exhaust energy-saving plastic wire drawing machines. The main feature is that the barrel is provided with an exhaust port, and the barrel is connected to less than two sections. The pitch of the screw in the barrel is different from that behind. It does not need a plastic mixer to stir, and can suck out the moisture generated by the plastic during the stirring. The drawn plastic wire has uniform thickness and smoothness, is not easy to break, and has high work efficiency., Less energy consumption.
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Finishing sensor: clean the detector cover regularly (once every four hours). When the machine is running, make sure that the white light is always on. The detector is designed according to the principle of infrared ray. Dazzling light will affect the performance of the sensor. Try to use only daylight tube near the machine. If the spindle surface is bright, the detector may not work accurately. Avoid using aluminum tube or black tube. Black yarn will make the detector unable to work.
A variety of materials with different characteristics are compounded to improve the air permeability, moisture permeability, oil resistance, water resistance, and chemical resistance of packaging materials, so that they can play an insect-proof, dust-proof, microbial-proof, light, fragrance, and odor Isolation, as well as heat resistance, cold resistance, and impact resistance, have better mechanical strength and processing applicability, and have good printing and decoration effects.
What are the classification of bags?
Plastic packaging bags include plastic woven bags and plastic film bags. The former has the characteristics of light weight, high strength, corrosion resistance, etc., after adding plastic film lining, it can be moisture-proof; light bag load weight below 2.5kg, medium bag load weight 25-50kg, heavy bag load 50-100kg.
The national standard GB/T8946-1998 stipulates that "the bag shall be flattened, and two squares of 100mm × 100mm shall be circled at the upper and lower diagonals of the bag. the outer edge of the square shall be 100mm apart from the edge line of the bag. the longitude and weft number of the squares shall be visually inspected and the average value shall be taken. when counting, when there is less than one ending point, it shall be counted as one." The national standard specifies the density of weaving and the density tolerance. The weaving density mainly depends on the packaging product and is determined by the user.
Due to product resources and price problems, China has 6 billion woven bags for cement packaging every year, accounting for more than 85% of bulk cement packaging. With the development and application of flexible container bags, plastic woven container bags are widely used in marine, transportation and packaging of industrial and agricultural products. In the packaging of agricultural products, plastic woven bags have been widely used in aquatic products packaging, poultry feed packaging, covering materials for farms, sunshade for crop planting, windproof, hail shelter and other materials. Common products: feed woven bags, chemical woven bags, putty powder woven bags, urea woven bags, vegetable mesh bags and other fruit eye bags, mesh bags
Standard for wire drawing machine
Surfacing wear-resistant plates can be used in various loading and unloading equipment and sites, especially in bulk cargo loading and unloading systems such as iron ore and coal, grab bucket, hopper, bucket, coal drop pipe, discharge pipe, stacker-reclaimer and other components. These components often need to bear a large amount of impact, wear and friction. Surfacing wear-resistant composite steel plates are used in easy-to-wear parts, which is very important for prolonging the service life of these wear parts and reducing the downtime and maintenance of loading and unloading machinery.
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