Double Disk Friction Screw Press Machine In Kenya
Friction press, screw press with friction drive, is more widely used in the equipment manufacturing industry. Jinan Linteng Forging Equipment Co., Ltd. Degree 42 is the one reached after the material has suffered the pressure of the screw and represents the final disposition of the pressed mass. EPC-D numerical management electric screw press undertake switched reluctance motor which is the most superior and best suited for the die forging business The motor with low velocity and huge starting torque apply to the positive and unfavorable work.Subsequently, the lifetime of the motor is extended and saves power.Digital control system use PLC control with man-machine interface integration whereas realizing the automation of forging manufacturing with robotic or other automation tools connectionThe pinion are fabricated from particular metal, which solved the vulnerability drawback of the bakelite gear with out damaging gearwheel and extended the pinion life greater than 5 occasions than bakelite gear;The screw and the flywheel adopt the spline connection, which improves the workpiece interchangeability. Business Profile : Leading manufacturer of Surface Grinder, Plano Miller, Planner Machine, Grinding and Milling Machinery, Machine Instruments & Accessories and Friction Screw Press used for Refractories. Depending upon the tooling employed on a press, it meets completely different needs of Non-Ferrous, Steel, Brass, Aluminium stamping’s, Sizzling Forgings and piercing operations. Friction screw press can be used in die forging, extruding, innovative, bending and correcting for nonferrous and ferrous steel and urgent and forming work of refractory materials as properly. Furthermore, the regulation of the different phases amongst them, which is totally different from what would occur with the current machines, where the signalization of the primary and second urgent steps are associated one to the opposite. The purpose 102″ is the arrival point after the first cycle, with the normal pressing machine. Thus, the whole strain time is 285 ms as compared to a minimum of 1,300 ms of the urgent machines. The third pair of hydraulic piston means are, in a most popular embodiment, single appearing hydraulic jacks 5, 5′, each one having chamber stuffed with oil at lowered stress throughout the decreasing motion of the movable beam 3 and energized with an sufficient excessive strain, for performing the primary comparting step. Enterprise Profile : We are Producers and suppliers of; Forging Press Machine & Friction Screw Presses & Machine Instruments, Down Stroke Machine and Up Stroke Machine.
4. A flywheel and screw press, in accordance with declare 1 or 2, whereby mentioned management means for said motor means embrace means in a position to anticipate the beginning of the lowering displacement of the flywheel and screw in order that the second compacting step is performed without delay immediately after the elastic return of the powder material. Outstanding amp; Main Manufacturer from Sundargarh, we provide affect mill crusher igm1000, impact mill crusher igm500, counter current intensive mixer, ccim750 counter present intensive combination and friction screw press. Doubledisk friction screw pressHenan Fote Equipment Co. Double-disk friction screw press is a commonly used friction screw press which is widely used for compression moulding of die forging, extrusion, scrap cut, bending, revision and refractory of ferrous and non-ferrous steel. Vincent Presses are screw presses with friction drive on which the forging blow takes place in an upward direction, that’s, from bottom towards high. Curler Crusher China Largest Mining Machinery Producer Double roll crusher is suitable for the coarse and intermediate crushing of the brittle metallurgy, constructing materials, refractory supplies, coal and different industries. So as to scale back the work of the principle aspect, that may be a screw 7′ and an related flywheel 7″, there is just one pressing operation for every cycle. We’re Main supplier of Influence mill in India Our minimum output capability of Impact Mill starts from 5 TPH to 30 TPH We’ve got served our Impact mill machines in more than 20 states in india together with Telenghana, Andra Pradesh, West Bengal, Chhatisgarh, Madhya Pradesh, Odisha and majorly Rajasthan We’ve also put in many Refractory grinding models in which Affect mill performs most necessary position for the aim of grinding Fly Ash Bricks , Slag and so on Its fundamental application is for the aim of grinding quartz, Slag, Sand Stoene, Gravel stone, Coal, Limestone and so on. The 2 axial piston motors 26o and 26u associated with a respective one of many pinions 23 are each fed by an oil pump 27 which in flip is pushed by a respective electric motor 28 in every case, the bearing block 24 of each pinion 23 concurrently supporting the axial piston motors 26o and 26u, the oil pump 27 and the electric motor 28, that are associated with this pinion 23. Each oil pump 27 could be regulated by way of its feed strain and its feed quantity and is reversible with respect to its feed route. Electrical motors or oil-hyraulic motors are used for driving the pinions.
The drive of the pistons thirteen, thirteen’ is predetermined by charging the dynamic oil accumulator 14 (with a kind of inert gas charge) with the stress of the oil dynamic circuit derived from the pump 18 limiting it and discharging it with the utmost stress valve sixteen’. At current, the corporate’s merchandise mainly include: Friction Screw Press;J53, J54 series of double disc friction screw press; J67, J93 series of refractory press; EP sequence of electric screw press; MP sequence of scorching forging press. The drive applied during this phase is, therefore, regulated by a pressostat which commands (at the same time with the timer and with the purpose of disconnecting the intervening parts) the valves 56 and 57, respectively, close the valves 61 and sixty one’ of speedy discharge of the pistons 2 and 2′. We’re main industrial press machine provider, specializing in production of high quality press machines on the market, supply manufacturer value press machine and refractory brick press for consumers, contact us for prompting your order. The time period of the prior part 36 could also be changed, by changing the moment of stroke of the flywheel, for instance, by a set sign connected to the ear plus a regulated timer, in such a means that the pressure of the screw reaches the value when the air is taken out from the mass to be pressed, with out pointless delays. On this situation, the screw spindle and the associated flywheel function to execute only the second comparting step and may be thrown from their highest position with a coordinate anticipation and utilizing a reduced energy motor capable of impart the due kinetic power in more than a complete turn of the flywheel instead of in a quarter turn. The lifting capacity is 200tons, and we will assemble series press machine with nominal power from 160 tons to eight,000 tons Faithfulness, deploitation, innovation and good service is our fundamental managing precept. Enterprise Profile : Manufacturers of Friction Screw Presses, Forging Press & Energy Press. The management means for mentioned motor means embrace means capable of anticipate the beginning of the decreasing displacement of the flywheel and screw in order that the second compacting step is carried out immediately instantly after the elastic return of the powder materials. Friction Screw Press Down Stroke is manufactured utilizing high grade chrome steel materials which offers it a highly sturdy service life. The power applied to the mass during this last part is given by the load of the beam 3 plus the strain of the pistons 5-5′, minus the force exerted by the pistons 13 and 13′, which is opposite to the prior one, minus the eventual pistons 16″.
Thus, in accordance with the invention, there’s provided a flywheel and screw press for producing ceramic articles comprising, in combination, a base 72 having an higher surface; a fixed head seventy one; support means 73, 73 supporting said mounted head seventy one in fixed position upwardly spaced from said upper surface of stated base 72; a movable beam 3 situated within the space between mentioned higher surface and stated fastened head seventy one and being guided on mentioned help means seventy three, seventy four for motion towards and away from stated upper floor; mould means carried by said base 71 and supplied with cavities open upwardly for receiving a cost of ceramic powder material, punch means carried by mentioned movable beam three and designed to cooperate with stated cavities for forming ceramic articles, a first pair of hydraulic piston means 9, 9′ carried by said base 72 and provided for imparting an upwardly directed thrust to mentioned movable beam three; a second pair of hydraulic piston means carried by stated fixed head and offered for imparting a downwardly directed thrust to said movable beam 3, stated first 9, 9′ and second 6, 6′ pair of hydraulic piston means cooperating for controlling the downward stroke of stated movable beam 3 for imparting to the powder within the cavities a gentle pre-compression inflicting a first thickness reduction of the powder mass and an considerable expulsion of the air enclosed; a third pair of hydraulic piston means 5, 5′ carried by stated fastened head 7 and managed for acting on the movable beam three and performing the first compacting step after the mushy pre-compression; a fourth pair of elastically compressible hydraulic piston means thirteen, 13′ carried by mentioned base seventy two and provided with adjustable rod ends and capable of intervene with stated movable beam three when the latter is further lowered throughout said first compacting step for impressing to said movable beam 3 an upwardly directed thrust serving to the elastic return of the compacted powder mass to raise stated movable beam 3 immediately after mentioned first compacting step, allowing the expulsion of the remaining air; a flywheel 7″ disposed above mentioned mounted heat 71, a screw 7′ threadedly engaged to said flywheel 7″ and carried by said fixed head 71; motor means 7 offered for alternatively imparting to stated flywheel 7″ and screw 7′ rotation in a single and within the other route for reducing and elevating flywheel and screw, and management means for controlling mentioned motor means 7 to operate mentioned flywheel and screw within the lowering direction in due time for impacting stated movable beam three and performing a strong second and ultimate compacting step of the powder materials immediately after the elastical return of the powder material; and hydraulic circuit means for timely controlling and energizing all the pairs of stated hydraulic piston means, stated hydraulic circuit interconnecting all of the pairs of said hydraulic piston means.
The invention relates to a screw press having a flywheel rotationally linked to the spindle by the use of a friction coupling and a spindle displaceable axially in a nut mounted in the upper cross member of the press frame, wherein the flywheel has external toothing to a width equivalent to the utmost press stroke plus the width of the driving pinion, a plurality of pinions participating in the mentioned toothed rim are each driven by oil-hydraulic axial piston motors or by a pair of oil-hydraulic axial piston motors and the axial piston motors along with the pinions are disposed on a platform surrounding the upper cross member of the press body. 3, strains 40 and 41 are representative of the screw stroke, and lines 30, 31, 31′, 33, 34, 35, 36 and 43 are representative of the stroke of beam three. In a high position 30 the beam 3 is supported by the pistons 9 and 9′ against the adjustable plunger heads 6″ and 6′” of the pistons 6 and 6′. The power of the pistons 9 and 9′ is such that it exceeds the load of the beam three and the pressure of the pistons 5 and 5′. This new structure relies on the refractory forming characters, which is our company developed based mostly on SD20 Collection Electric Screw Press for the refractory business. Shortly earlier than the top of the downward stroke of the spindle 9 the rotational pace of the pump 27 and hence the rotational pace of the flywheel 17 and the spindle 9 are lowered to zero throughout the rest of the stroke of the spindle 9. When the rotational pace is diminished the four-means valve forty one is displaced from the remainder place to the correct and the road 42a is connected to a second strain-limiting valve forty three. The pressure which may be regulated by the stress-limiting valve 43 limits, by means of the pressure-limiting valve forty two, the stress present in the pipeline 31 to the braking pressure required for braking the flywheel 17. Concerning the present pressing machines, the number of strokes achieved between the washing phases of the moulds, is from 2 to three times as great. Because the electric motors are twice accelerated from rest to the required rotational pace and braked again throughout every operating cycle, correspondingly high current heat losses are unavoidable and likewise the idle energy absorbed by the motor is disadvantageous. Experimentally, with a urgent machine in accordance with the current invention, it will be noticed that the necessary power for the primary urgent operation, with predetermined lots of ceramic, may be fairly low, approximately 10-12,000 kg., towards the four hundred,000 Kg of the second urgent operations, which is quite different from the current pressing machines, which require about 50 to one hundred fifty tons for the primary urgent step.
As a way to supply the oil-hydraulic motors, an oil station is required which comprises an electrical motor, oil pump, high-stress accumulator and control gadgets as well as devices for filtering and cooling the oil, and which along with the press is disposed on the office ground, in a basement or on a scaffold and is linked to the oil-hydraulic motors by the use of flexible excessive-strain ducts which compensate for the movements of the press. All pistons operate at a hundred atm, roughly, as working strain. 9, the step represented by line 30 represents the fast lowering down stroke path of the beam three as a consequence of its personal weight and the action of the pistons 5 and 5′ when the discharge of the pistons 9 and 9′ is commanded by the valves 8-12 and 10. The road portion 31 is the braked down movement to fulfill the mass to be pressed at filling (degree 32) with low pace, as a way to keep away from the expulsion of the ceramic powder from the casting mould and a violent contact between the punches and the moulds, in the case of mirror moulds (nonpentrating). Is a new product which integrated screw press advangtage of south china and north construction adopts the split body and solves the problem of the rack fracture ,which has the characteristics of straightforward and affordable tools construction, lovely look, straightforward operation, maintenance and technique to complete the work of workstation is that the motor drives pinion and then pinion drives flywheel rotating with energy releasing for the necessities of the equipment is principally used within the precision forging of ferrous metals, nonferrous metals, refractory supplies and other industries. In accordance with the invention each axial piston motor or every pair of axial piston motors respectively associated with a pinion has associated with it on the platform a controllable pump which is driven by a respective electrical motor and is reversible with respect to the fluid supply direction. Business Profile : We are Manufacturers and suppliers of Power Press Piller Kind, Power Press Two Station, Energy Press two Gear, C Type Energy Press, Friction Screw Presses, Down Stroke, Forging Press Up Stroke Steel Body, Pneumatic Clutch Press, Billet Shearing Machine, Heavy Obligation Double Column Planner, Plano Miller, Plano Miller Cum Planner, Cone Pulley and plenty of varieties of Industrial Machines. The strain utilized at this second is decided and given by the weight of the beam 3 plus the motion of the pistons 5 and 5′ (less the power of the pistons sixteen” of assist of the mould in case of use of the mirror type mould).
Line 43 signifies the extraction of the pressed half by the mould because of the piston commanded by the respective valves sixty three and sixty four in synchronism with the beam and the screw in a brand new up motion achieved by recognized command circuits. SD10-315 was the first set Refractory Electrical Program-managed Screw Press for Refractory business in China which was our company developped and produced, even the first set on the earth. Shortly earlier than the affect of the upper half of the forging die, secured to the slide 7 upon the forging work-piece mendacity within the decrease half of the forging die, the lines 31 to the axial piston motor 26 are short-circuited, because the magnetically controlled 4-manner valve forty one is moved from its rest place (as proven in FIG. This Friction Screw Press Down Stroke has been developed from greatest grade metal. This machine is also appropriate for producing naushadar bricks and head refractory. Switch 23 energizes the valve 17 to disconnect the pilot of a test valve 22 and introduces oil at a stress of a hundred atmospheres into the chambers 15 and 15′ of dynamic oil accumulators 14, 14′ which can be hydraulically connected to pistons 13, thirteen’ as proven in FIGS. The torlence of controlling vitality of Electrical Screw Press is 0.2%, and the torlence of impact energy is only one%. The small quantities of oil operating off from the pressure-limiting valves forty two and forty three and the four-approach valve 41 through the reversing and likewise as leaked oil are fed back again into the closed circuit by a pump 45 pushed by a motor forty four. A spring-centered, stress-controlled three-method valve forty six is provided with the intention to make sure the feed pressure required on the pump 27 and controlled by the strain-limiting valve forty seven. The three-way valve forty six is actuated in such a method that the respective low-strain aspect of the closed circuit is linked to the pressure-limiting valve 47, the feed pressure being maintained by the pump forty five. For cleaning and cooling the oil, the oil which has escaped from the circuit, is collected partially 32b of the tank 32, passed on after preliminary cleaning by sedimentation to part 32c of the tank 32, is fed by way of filters 50 and coolers 51 by a pump 49 pushed by an electrical motor 48 and is saved partially 32a of the tank 32. Therefore, instead of ending the primary urgent with the value of the pressing, the amount of oil at excessive stress may be used. The electrical screw press is pushed by everlasting magnet synchronous servo motor,and include mechanical pats such as framework, flywheel, screw nut, the slider, lubricating mechanism, braking mechanism and electrical parts akin to servo motor, electrical control cabinet, working button station.
four. A flywheel and screw press, in accordance with declare 1 or 2, wherein mentioned management means for mentioned motor means include means capable of anticipate the beginning of the lowering displacement of the flywheel and screw so that the second compacting step is carried out directly immediately after the elastic return of the powder materials. Outstanding amp; Leading Manufacturer from Sundargarh, we offer impression mill crusher igm1000, influence mill crusher igm500, counter present intensive mixer, ccim750 counter present intensive combination and friction screw press. Doubledisk friction screw pressHenan Fote Equipment Co. Double-disk friction screw press is a commonly used friction screw press which is broadly used for compression moulding of die forging, extrusion, scrap lower, bending, revision and refractory of ferrous and non-ferrous metallic. Vincent Presses are screw presses with friction drive on which the forging blow takes place in an upward path, that’s, from bottom in direction of high. Roller Crusher China Largest Mining Equipment Manufacturer Double roll crusher is appropriate for the coarse and intermediate crushing of the brittle metallurgy, building supplies, refractory materials, coal and other industries. In an effort to scale back the work of the primary component, that may be a screw 7′ and an related flywheel 7″, there is just one urgent operation for each cycle. We’re Leading provider of Impression mill in India Our minimal output capability of Influence Mill starts from 5 TPH to 30 TPH We have now served our Impact mill machines in more than 20 states in india including Telenghana, Andra Pradesh, West Bengal, Chhatisgarh, Madhya Pradesh, Odisha and majorly Rajasthan We have also put in many Refractory grinding items during which Impact mill performs most essential function for the purpose of grinding Fly Ash Bricks , Slag and many others Its principal utility is for the aim of grinding quartz, Slag, Sand Stoene, Gravel stone, Coal, Limestone and many others. The two axial piston motors 26o and 26u associated with a respective one of many pinions 23 are every fed by an oil pump 27 which in flip is driven by a respective electrical motor 28 in each case, the bearing block 24 of every pinion 23 concurrently supporting the axial piston motors 26o and 26u, the oil pump 27 and the electrical motor 28, which are related to this pinion 23. Every oil pump 27 will be regulated by way of its feed strain and its feed quantity and is reversible with respect to its feed course. Electrical motors or oil-hyraulic motors are used for driving the pinions.
1. A flywheel and screw press for producing ceramic articles comprising, together, a base having an higher surface; a hard and fast head; assist means supporting mentioned mounted head in mounted place upwardly spaced from said higher surface of said base; a movable beam situated in the house between said higher floor and mentioned fixed head and being guided on said help means for movement towards and away from mentioned higher floor; mould means carried by mentioned base and supplied with cavities open upwardly for receiving a charge of ceramic powder materials, punch means carried by mentioned movable beam and designed to cooperate with mentioned cavities for forming ceramic articles, a primary pair of hydraulic piston means carried by stated base and supplied for imparting an upwardly directed thrust to said movable beam; a second pair of hydraulic piston means carried by said fastened head and offered for imparting a downwardly directed thrust to mentioned movable beam, mentioned first and second pair of hydraulic piston means cooperating for controlling the downward stroke of mentioned movable beam for imparting to the powder in the cavities a mushy pre-compression inflicting a primary thickness discount of the powder mass and an considerable expulsion of the air enclosed; a third pair of hydraulic piston means carried by mentioned fastened head and controlled for appearing on the movable beam and performing the first compacting step after the tender pre-compression; a fourth pair of elastically compressible hydraulic piston means carried by stated base and provided with adjustable rod ends and capable of interfere with mentioned movable beam when the latter is further lowered during said first compacting step for impressing to mentioned movable beam an upwardly directed thrust helping the elastic return of the compacted powder mass to raise said movable beam instantly after mentioned first compacting step, allowing the expulsion of the remaining air; a flywheel disposed above said fixed head, a screw threadedly engaged to said flywheel and carried by said fastened head; motor means supplied for alternatively imparting to said flywheel and screw rotation in one and in the other course for reducing and raising said flywheel and screw, and management means for controlling stated motor means to operate mentioned flywheel and screw within the reducing path in due time for impacting mentioned movable beam and performing a robust second and ultimate compacting step of the powder material instantly after the elastic return of the powder materials; and hydraulic circuit means for timely controlling and energizing all the pairs of said hydraulic piston means, mentioned hydraulic circuit means, interconnecting all of the pairs of said hydraulic piston means.