Roller, also known as a roller, is a cylindrical part, driven and driven roller. It is widely used in various transmission systems such as round screen printing machine, digital printer, mine conveying equipment, papermaking and packaging machinery. It is usually made of seamless steel tube, and it is necessary to adopt such as aluminum alloy 6061T5, 304L / 316L stainless steel, 2205 duplex stainless steel, steel casting, solid forging alloy steel core as material. The rollers are mainly composed of rollers, initial static balance, shaft overturning assembly welding, fine car and fine balance, etc. If the tolerance of shape is like roundness, the cylinder and straightness are required to be below 0.2mm, then the cylindrical grinding machine needs to be machined after the fine car. If the surface hardness is required, the heat treatment process needs to be increased. According to the size of classification, there is a large such as papermaking machinery with roller (length can reach more than 10 meters, more than 1500 mm in diameter), small, such as automatic assembly line of belt conveyor with pinto roller (generally within 1 meter length, diameter is 159 mm)
Single-effect fiber separator is a kind of pulping equipment used in papermaking industry. It is mainly used to separate the heavy and heavy items in the pulp, and the slurry from the water pulping machine is broken down twice. Structure: mainly composed of base, shell, impeller, bearing frame, cutter plate, sieve plate, etc. Principle: pumping slurry from the cylinder above along the tangent direction into the separation chamber, the centrifugal force generated by high speed rotating impeller to make pulp do circular motion inside the separator, heavier than major impurities in pulp was quickly rotate to the periphery along the wall, heavy slag into the slag system. The light impurities are concentrated in the center under the action of centripetal force, which is discharged by the outlet of the center front end under pressure, and the good pulp after separating the impurities passes through the sieve plate to the next process. Purpose: to remove all kinds of impurities from waste paper materials by using the fiber weight difference, which has the function of dredging, separation and coarse screening. It is usually set up as secondary ground pulp and separation equipment after the hydraulic shredder. It can also be used as the finishing equipment for tailings. Structural features: It has two basic functions, such as separation of light impurities and heavy waste Lower waste paper can be used to reduce the pretreatment of raw materials. The production capacity of existing hydraulic pulper can be improved, and the energy consumption can be reduced by 40-60%. High quality pulp can be obtained, fiber loss is small, improve screening efficiency, and yield is 2-2.5 times of traditional single effect Tectonics 1. The cylinder The cylinder adopts wear resistance and pressure resistance design standard, material is stainless steel or carbon steel. Pulp by entry along the tangent direction into the cylinder, the rotor high-speed rotation of the centrifugal pulp raw material, and the light impurity separation, light impurity by cylinder gland central discharge, heavy impurities by the principle of centrifugal force, along the cylinder tangent into the sand tank. 2. The rotor The rotor adopts special shape design, which can effectively separate the weight impurities. The inside of the rotor is equipped with a clean water pipe to prevent the mesh from being blocked. The rotor blade adopts replaceable high - wear high - wear strength alloy steel. The rotor body is cast steel or cast stainless steel. 3. The sieve plate The aperture of sieve plate is 2.5-6mm Usually newsprint, magazine paper for the use of 2.5-4mm Corrugated paper, box board paper is 3.5-6mm fan The sieve plate is assembled in pieces, easy and easy to replace the sieve plate.
The spray pipe is mounted on the paper machine rack for cleaning roller surface. The roller has a jet tube on the inside of the page to prevent slurry or paper. When the roller surface works normally, press the copper network down 2 to 3 cm, so the wet paper is pressed tightly, the density increases, the surface is horizontal, and the surface is left with the proper net mark. With the pressure drop in the pressure zone, there is a certain negative pressure in the wedge area of the outlet side of the pressure zone. The water in the face roller net slowly falls down, and the part of the slurry will be sucked up. As the circular motion of the decorative roller must exist in the direction of the direction of the movement perpendicular to the copper network, it can cause the splashing phenomenon. Its working principle: by using different power to drive the piston shaft, drive the high pressure water spray reciprocation, supporting the use simple water filter to solve nozzle clogging, however high pressure water can efficiently through needle nozzle flush paper pilot nets, rotary screen and blanket, thickener and a variety of washing equipment; Or wet blanket with a fan nozzle. The best flushing effect is achieved. Namely, reciprocating a secondary blanket blanket.
Rewinding machine Rewinding machine is a special equipment for papermaking. The purpose of this paper is to make the paper roll (called the original paper roll) produced by the paper machine, and the paper will be made into finished paper after being rerolled. At present, the replacement of dc drive in the paper industry has become a development trend in the paper industry. By rewinding machine rolls of paper roll is more soft, there may be damaged or broken, the internal side edge is not neat, paper width and cannot be used directly in paper processing or printing machine, such as most kinds of paper (such as newsprint, letterpress printing paper, wrapping paper, etc.) must pass a rewinding machine, cutting, cutting edges joint, heavy volume on the paper roll core formed a certain specification, a certain tightness requirements of the finished paper roll to the factory. The rewinding process mainly accomplishs three tasks: first, remove the original paper; Second, cut the entire piece of original paper into a number of dimensions that meet the user's specifications; Third, control the roll diameter of finished paper rolls to meet the factory specifications. Features of the rewinding machine Compact structure, convenient operation Feed platform, cut slot Winding, roll and traction are all adopted by frequency conversion technology PLC programmable controller as the core processing unit The touch screen serves as a human-computer interface High precision tension control Automatic attenuation tension taper control Fixed length reduction Fixed-length parking Positive rotation and reverse function Electrostatic elimination function Equipment features: 1. Applicable to the production of toilet paper roll paper; 2. PLC control, frequency control and touch screen operation; 3. The production of core and no core roll; 4. Can replace different pitch spacing and clear the hole; 5. Stable performance and efficient production capacity
Paper cup machine manufacturer producing quality paper cup making machine for more than a decade.
Roll body: adopt ht250 cast iron to cast inside and outside, thickness: 100mm the thickness of the finished product wall is 80mm Bulkhead is made of ht200 cast iron Spindle head: using 45# carbon steel conditioning treatment after rough turning To produce finished products according to drawings after the whole body is hot charged Thickness: unilateral thickness: 25mm Hardness: "a"982 The type of rubber surface:zt-ppv- i, 2 The performance of rubber surface: good ripple property, non-deformation, oligo thermal, good paper release property. With grooves on the surface; the width: 0.5-102mm; the depth:2-3mm; surface width:2.5-3.5mm; annulus or spiral.
Roll body: adopt ht-300 cast iron to cast inside and ouside, thickness:100mm the thickness of the finished product wall is 80mm Cylinder head: adopt zg270-500 cast iron to cast and temper. Shaft diameter lathe:1:12 use hydraulic pressure Finished products according to drawings after the whole body is hot charged and bolt fastened by 8.8 grade m30�140 hexagonal head bolt Roll body dynamic balance: accuracy grade g2.5.Speed of dynamic balance is 300 m/min (add mass method) Thickness: unilateral thickness: 25mm Hardness: 982 The type of rubber surface: zt-ppp- i, 2 The performance of rubber surface: high friction coefficient, chemical resistance, good abrasion resistance, high stability. Zhongtian rubber roll manufacturing co., ltd.(all kinds of rollers for papermaking machine)
Roll Body: Q235B reel pipe; thickness: 18mm; the thickness of the finished product wall is 14mm Spindle head: using 45# carbon steel conditioning treatment after rough turning Bulkhead is made of HT200 cast iron To produce finished products according to drawings after the whole body is hot charged. Thickness: unilateral thickness: 7-15mm Hardness: A98 2 The type of rubber surface:ZT-OW- I,2 The performance of rubber surface: smooth surface, good dehydration property, excellent chemical resistance, good abrasion resistance.
Roll body: Q235b reel pipe; thickness:25mm ; the thickness of the finished product wall is 20mm Spindle head: using 45# carbon steel conditioning treatment after rough turning Bulkhead is made of ht200 cast iron. To produce finished products according to drawings after the whole body is hot charged. Thickness: unilateral thickness: 25-30mm Hardness: a982 The type of rubber surface: zt--ppf-i The performance of rubber surface: high friction coefficient, chemical resistance, , good abrasion resistance, medium temperature 80, acid and alkali resistant. Zhongtian rubber roll manufacturing co., ltd.(all kinds of rollers for papermaking machine)
The material is natural granite stone Spindle head: using 45# carbon steel conditioning treatment after rough turning To produce finished products according to drawings after the whole body is hot charged, finishing polish for the surface. Zhongtian rubber roll manufacturing co., ltd.(all kinds of rollers for papermaking machine)
Roll body: q235b reel pipe; thickness: 22mm; the thickness of the finished product wall is 18mm Bulkhead is made of ht200 cast iron Spindle head: using 45# carbon steel conditioning treatment after rough turning To produce finished products according to drawings after the whole body hot charging, finishing polish for the surface
Packing paper making felt apply to all types of large-diameter roll press, shoe press and pick-up high-speed paper machines to produce different kinds of packing paper of 70 to 400 grams. The endless weaving technique with a full set of imported raw materials and equipments for production lines ensures the stability of the base fabrics and the smooth surface of the felts. This kind of products improves the start-up speed of paper machines and they can withstand high temperatures and other adverse machine conditions.
Finetech Tissue Machine is one of the top Toilet Paper Roll Machine manufacturers, providers and exporters. It is available in different operating size according to the need of the customer. It is a reducing machine having slitting rotor blades which are very beneficial for making commercial roll. One of the main functions is that it provides you an digital reverse, which allows you to management the variety of linens to be surrounded in a given roll.
Coated Paper Coating Machine Application: Used in conversion coating of coated paper, single-sided or double-sided coating. Technical Parameters: Basis Weight: 48-120 g/? Speed:100-450m/min Net Width:1092-2400m/m Capacity:10-100t/d Structure and Characteristics: 1. Unroll(Automatic paster)+Scraper+ Suspension dryer+Scraper(back)+ Suspension dryer+Towing cylinder+ Scraper+ Suspension dryer +Scraper(back)+ Suspension dryer+ Horizontal paper winding machine. Finishing Section: 1.Supercalender 2.High-speed slitting machine 3.Re-reeling machine 4.Paper cutting machine Coating Preparation Part: 1.High-speed dispersion tank 2.Degelatinize tank, 3.Dispensing tank 4.Electric motor tank 5.Vibrating screen. Transmission Part: 1.Fractional driving with Frequency control. 2.Hard-teeth reduction gear.
If you are interested in our products, please contact with Heidi Mob: 86+13938154351 Dvantages: 1. 33years experiences 2. First-class engineers 3. Good after sales Technical parameter: Raw material: Waste paper \Commodity wood pulp Output paper: Toilet paper Weight: 17-18GSM Daily capacity: 2-3T/D Net paper width: 1575mm Rail gauge: 2400mm Drive way: Alternating current frequency conversion adjustable speed, section drive Work speed: 70-80m/min
Feeder : Automatic Flat pile Friction feeder with AC variable speed drive Folds : Single/Double parallel Fold Counting : 2 to 22 Sheets Speed : upto 20 reams/Hour Power Required : 3 HP three phase /440 Volts Weight : 4000Kgs Dimension : 4000,mm L x 1650mm W x 1650mm H
Web Width 400-910mm Reel Diameter Max. Diameter 1200mm Printing and Cutting 400-1000mm(In steps of 10mm). Pile Height 1200 (Including Pallet) Speed Max. 350mtr / min. Power Required 20hp. 3Phase / 440v. Weight 12.00 Tonnes Approx Dimensions in mm 9170 x 2012 x 1400 (Legth x Height x Width) &
--This carbonless copy Paper Coating Machine adopts high trademark damping cast iron wallboard with trouble free damping and stability in order to ensure high-speed operation of equipment. --carbonless copy Paper coating machine all the guide rollers adopt aluminum alloy, surface oxidation, dynamic balance handling, small inertia so as to keep little tensile waviness. --Tension adopts Japan Mitsubishi closed loop tension control system, reliable performance and conform stable tension. --Winding & unwinding adopt air inflatable shaft and convenience for work. --Printing adopts non-mandrel air-actuated clamp plate, pneumatic pressurizing, handiness and direct-viewing pressure. --Adjustable three-dimension scraper position, twin cylinders pneumatic pressurizing with scraper shifter. --Printing register adopts computer register system fast registration and high precision. 10-zone heating drier, automatic control temperature, digital display, closed cycle hot air form. The upper zone adopts pneumatic cover-opening type, high voltage forcing waste discharging and with chain traction paper passing through mechanism. --To guarantee winding neatly, the pendulum roller photoelectricity deviation rectifying system is set at the drier outlet. --Before winding, two cooling mechanisms of air-cooling and water-cooling are equipped with. --Transmission adopts imported frequency converter, high precision, built in gearbox to ensure normal operation of machine and speed regulating system. --The winding adopts moment electrical motor, constant tension & constant linear speed winding.
We are pleased to introduce Piyali Engineering Corporation, located in Delhi, India. As a leading manufacturer and supplier specializing in Sponge Plant DRI (Direct Reduced Iron) equipment and vital components for steel plants, we also cater to diverse industries; including sugar mills, cement plants, fertilizer plants, chemical plants, coal washeries, activated carbon plants, and ball mills. With a strong focus on quality and innovation, Piyali Engineering Corporation stands as a trusted provider of Ni-Hard Casting products. Our product range, from 50TPD to 900TPD, includes DRI kilns, coolers, support rollers, pinions, shafts, shells, combined bearing housing complete assemblies, spring plates, Ball Mill Pinion Shaft, Mill Head End Cover for Ball Mill Manufacturer, girth gears, and more. These offerings are designed to meet the needs of Cement Plants, Power Plants, Steel Plants, Sponge Iron Plants, Chemical Plants, Fertilizer Plants, and various other industries. At Piyali Engineering Corporation, we prioritize quality and strive to deliver products that exceed customer expectations. Our adept and seasoned team is deeply committed to providing unparalleled service and ensuring utmost customer satisfaction.
We are pleased to introduce Piyali Engineering Corporation, located in Delhi, India. We are leading manufacturer and supplier specializing in the production of Sponge Plant DRI (Direct Reduced Iron) equipment and vital components for steel plants, alongside catering to a diverse range of industries including sugar mills, cement plants, fertilizer plants, chemical plants, coal washeries, activated carbon plants, and ball mills. With a strong focus on quality and innovation, Piyali Engineering Corporation stands as a trusted provider of cutting-edge solutions across various industrial sectors. With a wide range of offerings and a strong customer base, we have been serving the industry for several years. Our product range includes various capacities of DRI kilns and coolers, ranging from 50TPD to 600TPD & 900TPD, along with components such as support rollers, pinions, shafts, shells, combined bearing housing complete assemblies, spring plates, Ball Mill Pinion Shaft, Mill Head End Cover for Ball Mill Manufacturer, girth gears, and more. These offerings are designed to meet the needs of Cement Plants, Power Plants, Steel Plants, Sponge Iron Plants, Chemical Plants, Fertilizer Plants, and various other industries. Explore top-notch Lime Kiln Paper Mill Equipment at Piyali Engineering Corporation for customized, cost-effective solutions. Our commitment to excellence ensures reliable expertise and high-quality equipment, guaranteeing seamless Paper Mill operations. Specializing in Rotary Pulp Dryers, we provide comprehensive solutions for your paper manufacturing needs. Also, we specialize in a range of paper mill equipment, including Lime Kiln, Paper Pulp Dryer, Pulp Thickener, D-type Pulper, Hydra Pulper, Pulp Chest Agitator, Paper Mill Turbo Separator, Rewinder Machine, and Cylinder Mould. Our commitment to excellence guarantees seamless operations for industries with reliable equipment and top-notch services. At Piyali Engineering Corporation, we prioritize quality and strive to deliver products that meet and exceed customer expectations. Our adept and seasoned team is deeply committed to providing unparalleled service and ensuring utmost customer satisfaction.
