Artificial quartz stone plate vacuum kneading-extruder forming machine
Technical field
The present invention relates to the compression molding device of a kind of sheet material, especially relate to artificial quartz stone plate vacuum kneading-extruder forming machine.
Background technology
Artificial quartz stone plate be a kind of by more than 90% artificial selected quartz crystal plus a kind of Novel stone through synthetic of unsaturated-resin and other trace element, it is with a kind of "dead" pollution, repeatable utilization, green novel environment friendly ornament materials, because it has wear-resisting, acidproof, high temperature resistant, anti-impact, resistance to compression, anti-folding, impermeabilisation, the nontoxic advantage such as radiationless, it is the environment-friendly decorative finishing materials that cannot replace of other products of stone material industry.Along with people, the understanding of quartzite slate is recognized the fast development of accreditation and repairs profession, it starts to enter into the life of people, it is widely used in kitchen guarding's metope, cabinet table surface, dining table tea table table top, laboratory operation platform first-class, and progressively march toward various large hotel, mansion, the finishing ranks of landmark, are well received by consumers.
Existing artificial quartz stone plate molding mode has, hydroforming;Two are, vibrate compressing.Hydroforming is a kind of mode compressing by big pressure, because of static pressure simple in its pressing process, sheet material poor fluidity, degree of compaction is failed to act and thought in the same way, so board quality difficulty is secure, and equipment manufacturing cost is expensive, energy consumption is big, production cost is high does not meet energy-saving consumption-reducing Green Development idea, it is unfavorable for being widely popularized and developing.Vibrating compressing mode is the main and common shaped form adopted at present, it is that two or multi-shaker vibration motor independence or series system are arranged on drift (vibration plate), vibrating motor work drives drift (vibration plate) vibration, hydraulic jack and atmospheric pressure give drift (vibration plate) enough pressure, and sheet material suppresses compacted under in the vibration of drift (vibration plate).Mode two is that the existing most generic way of artificial quartz stone plate is compared hydroforming and reduced device fabrication, the cost that sheet material produces, quality and the production efficiency of sheet material significantly improve, but there is also many insurmountable disadvantages simultaneously, when multi-shaker vibration motor is independently mounted on drift (vibration plate), owing to each vibrating motor each works alone, angle during each spinning, dynamics disunity, exciting force between each vibrating motor can be caused to cancel out each other or mutually resonate, therefore drift (vibration plate) each position exciting force is not of uniform size, make board quality uneven, difficult secure.In view of above drawback, design when being installed in series on drift by multi-shaker vibration motor occurs, multi-shaker vibration motor in synchrony rotates the drawback solved when vibrating motor works alone, but the problem that simultaneously there is also self, first multi-shaker vibration motor shaft coupling mechanicalness synchronous axial system, also will result in the fast person phenomenon with slow person's job insecurity vibrating motor self rotating speed is slightly inconsistent, so requiring significantly high to vibrating motor manufacture, vibrating motor installation accuracy.Secondly multiple electric motors is serially connected shaft coupling, it is impossible to check each vibrating motor working order, also makes troubles changing to the maintenance of single vibrating motor.Vibrating compressing mode and cannot avoid the noise pollution because vibrating motor produces, the noise of high-decibel causes body and mind to injure to operator and surrounding work person.The existing equal Shortcomings of quartz former and defect in sum, with greater need for the appearance of a kind of reasonable in design, artificial quartz stone plate press-forming machine that man machine relation is more harmonious.
Summary of the invention
For the market demand and the existing press-forming machine technical problem of solution, the scheme that the present invention adopts is: a kind of artificial quartz stone plate vacuum kneading-extruder forming machine, including base, base is arranged above vacuum tank, and the side of vacuum tank is provided with the vacuum pump that air in vacuum tank is extracted out by vaccum suction pipe;The middle part being positioned at vacuum tank is provided with pressing plate kneading device, pressing plate kneading device band dynamic pressure plate, vacuum tank some hoist cylinders fixed above, and hoist cylinder contacts offer desirable pressure with pressing plate.
Specifically, described pressing plate kneading device includes motor, power transmission shaft, eccentric block, eccentric block, motor is connected with transmission shaft driven, power transmission shaft lower end is connected with eccentric block, drive axis drives eccentric block to rotate, and eccentric block moves in described eccentric block transfer, and eccentric block drives described pressing plate to rub motion at X, Y-axis line on direction.
For reducing friction, improve and run fluency, between described hoist cylinder and pressing plate, be provided with ball.
Further, it is provided with change speed gear box between motor and power transmission shaft, between eccentric block and eccentric block, is provided with bearing.
For ensureing to seal, vacuum tank hoist cylinder is installed outside described vacuum tank, is installed below sealing joint strip.
Pressing plate kneading device upper end disposes to be fixed on the vacuum box, and lower end and pressing plate are coupled to each other, and driven by motor eccentric rotates, and eccentric will rub motion with dynamic pressure plate each point by the offset set.Additionally can increasing electric control operation system, PLC programization controls, and manual operation, full automatic working two-way choice, more hommization automatically control, and less manpower operates, and runs more accurate.
Advantages of the present invention and providing the benefit that: the present invention adopts pressing plate to rub molding mode, instead of vibrating motor and drive the mode of vibration plate vibration moulding, the direction of motion of vibration plate there occurs change, from vertical direction steering horizontal direction, make plate forming face more well-balanced smooth, reduce plate face thickness error, ensure the quality of sheet material.Owing to eliminating vibrating motor, cut off noise source, made operator and periphery worker avoid the injury to health of the high-decibel noise, have the good reputation of " noiseless press " because its operational sound is little, comply fully with the free of contamination development idea of environmental protection.Owing to not having the severity of vibrating motor to vibrate, making whole equipment not be in autoclasia sexual state, so that each weld of equipment, connection place service life are more permanent, equipment life is greatly prolonged.The present invention is not using vibrating motor, therefore complete machine power reduction, and production cost is substantially reduced, and has responded the Strategic Policy of national energy-saving consumption reduction sustainable development.
Accompanying drawing explanation
Fig. 1 master of the present invention looks cross-sectional view;
Fig. 2 plan structure schematic diagram of the present invention;
Fig. 3 presser motion trajectory plane figure;
Each point XY direction movement locus figure on Fig. 4 pressing plate.
In figure: 1, base, 2, vacuum tank, 3, sealing joint strip, 4, vacuum tank hoist cylinder, 5, pressing plate, 6, pressing plate hoist cylinder, 7, pressing plate kneading device, 8, vacuum pump, 9, vaccum suction pipe, 10, Hydraulic Station, 11, operating board, 12, motor, 13, power transmission shaft, 14, eccentric block, 15, eccentric block.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, detailed description.
As depicted in figs. 1 and 2, the present invention provides a kind of artificial quartz stone plate vacuum kneading-extruder forming machine, and including base 1, described base 1 is arranged above vacuum tank 2, and the side of vacuum tank 2 is provided with the vacuum pump 8 that air in vacuum tank 2 is extracted out by vaccum suction pipe 9.The middle part being positioned at vacuum tank is provided with pressing plate kneading device 7, pressing plate kneading device band dynamic pressure plate 5, vacuum tank 2 some hoist cylinders 6 fixed above, and hoist cylinder 6 contacts offer desirable pressure with pressing plate 5.
Pressing plate kneading device 7 includes motor 12, power transmission shaft 13, eccentric block 14, eccentric block 15, motor 12 and power transmission shaft 13 are in transmission connection, and power transmission shaft 13 lower end is connected with eccentric block 14, and power transmission shaft 13 rotates and drives eccentric block to rotate, eccentric block rotates in described eccentric block 15, and eccentric block 14 drives described pressing plate 5 to rub motion at X, Y-axis line on direction.
For reducing friction, between hoist cylinder 6 and pressing plate 5, it is provided with ball, is provided with change speed gear box between motor 12 and power transmission shaft 13, between eccentric block 14 and eccentric block 15, is provided with bearing.
Base 1 is fixed on the concrete bottom seat stand of well in advance, base 1 upper flat plate uniform level, and bottom base 1, fixing bolt is buried by surrounding secondary casting concrete.
Vacuum tank 2 is positioned on base 1, and vacuum tank hoist cylinder 4 couples with vacuum tank 2 flange, and oil cylinder expansion link head end couples with base 1, and cylinder rod lifting drives vacuum tank 2 to lift.Vacuum tank studs with latex sealing strip 32 times along plate, when vacuum tank 2 falls within base 1, plays good sealing function along the plate glue sealing strip 3 of a week 2 times around vacuum tank, is isolated internal for vacuum tank 2 with ambient atmosphere.
Pressing plate 5 is built in vacuum tank 2.Pressing plate hoist cylinder 6 is arranged on vacuum tank 2 top side, and oil cylinder expansion link head end couples with pressing plate 5 in vacuum tank 2, and cylinder rod lifting band dynamic pressure plate 5 lifts, and gives pressing plate simultaneously when pressed sheet and provides desirable pressure.
Pressing plate kneading device 7 is the core of the present invention, kneading device 7 is fixedly mounted on vacuum tank 2, with vacuum tank 2 for base, motor 12 drives power transmission shaft 13 to rotate, power transmission shaft 13 lower end and the pressing plate 5 equipped with eccentric block 15 are by being mutually linked, and power transmission shaft 13 lower end drives eccentric block 14 eccentric rotary in eccentric block 15, and power transmission shaft 13 centrage and eccentric block 14 center offset are a, eccentric block 14 band dynamic pressure plate 5 is by side-play amount a motion, and pressing plate 5 each point does function curve motion in X, Y-direction.
The work process of the present invention is: after artificial quartz stone plate cloth completes;It is transferred on arrival base 1 and specifies position, be operated by platform 11 and start to manipulate each system;Hydraulic Station 10 starts, and vacuum tank 2 is driven decline by vacuum tank hoist cylinder 4, drops down onto on base 1, by completely cutting off inside and outside for vacuum tank 2 along the sealing joint strip 3 of border under vacuum tank;Vacuum pump 8 is started working, and by the air in vaccum suction pipe 9 extracting vacuum case 2, being evacuated to the pressure in vacuum tank is zero or negative pressure state;Declined by pressing plate hoist cylinder 6 band dynamic pressure plate 5, make pressing plate 5 be pressed on quartzite slate material, and give pressing plate 5 and be suitable for pressure;Opening pressing plate kneading device power source motor 8, pressing plate kneading device 7 is respectively pressed the offset of setting with dynamic pressure plate 5 and is rubbed motion in sheet material, and quartzite slate material is compressing by rubbing of pressing plate 5 under vacuum conditions;The relevant parameter of operating board 11 Program can be regulated, to reach required pressure, to rub frequency etc. according to the dimensional thickness of sheet material.After plate compression moulding, close motor 12, stop pressing plate kneading device 7, close vacuum pump 8, drop a hint in entrance vacuum tank 2, pressing plate hoist cylinder 6 band dynamic pressure plate 5 rises and arrives precalculated position, vacuum tank hoist cylinder 4 drive vacuum tank 2 to rise and arrive precalculated position, and artificial quartz stone plate releases press.More than operation has been manually operable, it is possible to Automatic Program is run.
Above embodiments of the invention are described in detail, but described content has been only presently preferred embodiments of the present invention, it is impossible to be considered the practical range for limiting the present invention.All impartial changes done according to the scope of the invention and improvement etc., all should belong within this patent contains.