A kind of domestic ceramic automatic rolling forming method and device thereof
Technical field:
The present invention relates to the ceramic making production technology, particularly the domestic ceramic automatic rolling forming technology with and production equipment.
Background technology:
In domestic ceramics is produced, the forming method of dish, dish, bowl, cup series products generally is the roll forming method, roller head machine is installed in chain type drying machine limit usually and uses, the workman takes off plaster mold from chain type drying machine hanging basket frame and is put on the workbench, then mud cake is thrown toward the plaster mold bottom, throwing is had the plaster mold of mud cake to be put into roll extrusion on the die holder of roller head machine, mud cake is rolled into plaster mold to be put back to behind the type again and carries out the dry demoulding on the chain type drying machine, so constantly works repeatedly again.Thousands of times of workman's per tour operation, labour intensity is quite big, during the big product of particularly roll extrusion size, plaster mold weight reaches more than ten kilogram, workman's operation is quite heavy, and a lot of workmans are unwilling to cause the frequent understaffing in moulding post of ceramics factory who has to this post work of moulding.
Find by retrieval, some semi-automatic Ceramic hydraulic machines are arranged at present, as patent (application) number is CN200420052343.4 " Ceramic hydraulic machine ", its roller-head arm can move in last turning down fast and automatically, be convenient to the staff mould on the workbench is taken out fast and changes, accelerated the batch process speed of ceramic product; And some die clampers, number is that " the automatic die clamper of Ceramic hydraulic machine " of CN200420052342.X all discloses the automatic die clamper of a kind of Ceramic hydraulic machine as patent (Shen is clear) number for CN200820026026.3 " the automatic die clamper of Ceramic hydraulic machine ", patent (application), can rely on mold base to rotate or fast automatic clamping of inertia and die sinking when stopping, use applicable to the various jolly of production rule or irregular product.Though above patent part has realized the automation of ceramic roll unit parts, but owing to manually participate in the roll extrusion process in a large number, the heavy problem of gypsum mold handling workload when not having at all to solve roll extrusion, also fail to realize rolling step uninterrupted current aquation Manufacturing Automated process, can not increase substantially ceramic roll extrusion efficient.
Summary of the invention:
The invention provides and a kind ofly solve ceramic rolling step and need a large amount of manpowers, be difficult to automation control and the production efficiency not domestic ceramic automatic rolling forming method and the device thereof of a high difficult problem.
A kind of domestic ceramic automatic rolling forming method of the present invention, comprise following processing step: at first plaster mold is placed in the hanging basket frame on the chain type drying machine chain, the hanging basket frame can rotate repeatedly along with chain, when the hanging basket frame turns to throwing bricklayer position, throws upward mud cake in plaster mold; Start the chain type drying machine then; promptly automatically reset by electrical apparatus control system control; just last in the middle of no matter where, no matter the hanging basket frame is in when once shutting down slide plate be in what height and position; under the control of electric system; make the mould circle on the hanging basket frame face top roller-head and following die holder; and middle slide plate place minimum point, when roller head machine was adjusted to the roll extrusion position, the plaster mold on the hanging basket frame faced top roller-head and following die holder at this moment.
The clutch brake assembly rises then, plaster mold is pushed up from the hanging basket frame, roller head machine begins roll extrusion work, and after mud cake was rolled into type, the clutch brake assembly descended, plaster mold is put back to the hanging basket frame, this moment, the chain of chain type drying machine began transmission, drove the hanging basket frame that the good plaster mold of roll extrusion is housed and carried out the dry demoulding to the drying box transmission, when the next one is equipped with the hanging basket frame arrival roll extrusion position of waiting for the roll extrusion plaster mold, the chain type drying machine stops transmission, continues transmission after roll extrusion is finished; When hanging basket frame after the dry demoulding is come out from drying box, receive the base place with plaster mold in the in type base substrate demoulding take away, plaster mold is put empty the wait at this moment and is thrown mud, finishes a working cycles, repeats above-mentioned steps at last, begins next working cycles.
The present invention also provides a kind of domestic ceramic automatic rolling forming device, the chain type drying machine that comprises frame, roller-head assembly, clutch brake assembly, die holder, hydraulic cylinder, motor, electrical equipment atmospheric control, circular flow, wherein hang with the hanging basket frame on the chain of chain type drying machine, be placed with the mould circle on the hanging basket frame, the hanging basket frame equidistantly evenly is contained on the chain, and the chain that hangs with the hanging basket frame cycles through between the die holder top of the roller-head below of roller-head assembly, clutch brake assembly.
The frame of described domestic ceramic automatic rolling forming device is set to four post three-plate type structures, the upper beam of frame is installed the roller-head assembly, the base of frame is installed hydraulic cylinder, slide plate in the middle of the piston rod of hydraulic cylinder connects, slide plate is provided with four guide pin bushings and passes guide pillar in the middle of described, on the middle slide plate clutch brake assembly and motor are installed, described motor pulley connects the power shaft belt pulley of clutch brake assembly by belt.
The roller-head assembly of described domestic ceramic automatic rolling forming device is contained in frame and puts the beams in place on the same plane, and is arranged in a straight line, and in the middle of being contained in the corresponding clutch brake assembly of roller-head assembly on the same plane of slide plate, and is arranged in a straight line.
The hydraulic cylinder of described domestic ceramic automatic rolling forming device can replace with pneumohydraulic pressure-cylinder or mechanical cam mechanism, and described clutch brake assembly can be electromagnetic clutch brake assembly or mechanical clutch brake combination.
The roller-head assembly of described domestic ceramic automatic rolling forming device and the group number of clutch brake assembly can be set to 2 groups, 3 groups, 4 groups, 5 groups, 6 groups or many groups, and the quantity of hanging basket frame patrix circle is identical with the group number of roller-head assembly and clutch brake assembly.
The present invention compares with traditional roll forming, owing to realize rolling step uninterrupted current aquation Manufacturing Automated process, significantly reduced manually-operated, exempted the physical load that the workman carries gypsum mold, increased substantially ceramic roll extrusion quality and efficient, saved manpower and material cost for enterprise produces.
Description of drawings:
Fig. 1 is the fundamental diagram of the inventive method;
Fig. 2 is the front view of apparatus of the present invention hanging basket frame tetrad dress;
Fig. 3 is the vertical view of apparatus of the present invention hanging basket frame tetrad dress.
In Fig. 1~3, roller-head assembly 1, roller-head 2, upper beam 3, die holder 4, clutch brake assembly 5, middle slide plate 6, guide pin bushing 7, guide pillar 8, hydraulic cylinder 9, base 10, chain 11, sprocket wheel 12, hanging basket ear 13, plaster mold 14, mould circle 15, hanging basket frame 16, motor 17, drying box 18.
The specific embodiment:
As shown in Figure 1; before producing; all put plaster mold 14 on all mould circles 15 on the hanging basket frame 16 in described chain type drier earlier; when beginning to produce; throwing bricklayer position mud cake in 14 li throwings of plaster mold; start ceramic automatic rolling forming equipment then; automatically reset by the electrical apparatus control system control appliance; be that roller head machine is adjusted to the roll extrusion position; plaster mold on the hanging basket frame faces top roller-head and following die holder at this moment; just no matter be in hanging prison frame 16 and where be in above the die holder 4 when once shutting down last; no matter middle slide plate 6 is in any height and position; under the control of electric system; make the mould circle 15 on the hanging basket frame 16 face top roller-head and following die holder 4, and middle slide plate 6 place's minimum points.
Reset finish after, under the control of electrical equipment pneumatic system, the piston rod of hydraulic cylinder 9 stretches out, slide plate 6 rises in the middle of described, be contained in die holder 4 on clutch brake assembly 5 output shafts and will be placed on plaster mold 14 tops on the mould circle 15 from mould circle 15, plaster mold 14 just is placed on the die holder 4, at this moment, the output shaft rotation of described clutch brake assembly 5, drive plaster mold 14 rotations on the die holder 4, rotating speed is set according to actual conditions, be generally 450~680 rev/mins, middle slide plate 6 continues to rise, when touching the roller-head 2 that is rotating, the mud cake of 14 li of described plaster molds just begun roll extrusion, after middle slide plate 6 rises to the peak of setting and keeps the roll extrusion time of setting, the mud cake that plaster mold is 14 li is rolled into type, hydraulic cylinder 9 piston rods bounce back after reaching technological requirement, middle slide plate 6 descends, when plaster mold 14 leaves roller-head and reaches setpoint distance, 5 brakes of clutch brake assembly, die holder 4 rotating speeds also from fast to slow, until stopping, middle slide plate 6 continues to descend, after plaster mold 14 drops into mould circle 15 on original hanging basket frame 16, plaster mold 14 just is fixed on the mould circle 15, and after middle slide plate 6 continued to drop to minimum point, the die holder 4 on mould circle 15 and clutch brake assembly 5 output shafts broke away from fully.
This moment, the sprocket wheel 12 of chain type drying machine drove chain 11 beginning transmissions, drive is equipped with the hanging basket frame 16 of the good plaster mold of roll extrusion 14 to drying box 18 transmissions, stop transmission after mould circle 15 on the hanging basket frame 16 of next wait roll extrusion arrives the position that faces die holder 4, begin next roll extrusion work so again.
So repeatedly, hanging basket frame after the dry demoulding is finished is when drying box comes out, workman or manipulator are taken 14 li in type base substrate demouldings of plaster mold away at receipts base place, this moment, plaster mold 14 just became empty plaster mold, treat that the sky plaster mold forwards to when throwing the mud place, workman or manipulator continue to throw mud for 14 li toward plaster mold, repeat above-mentioned steps, can realize ceramic roll forming automation.
5 groups of numbers of the roller-head assembly 1 of device of the present invention and clutch brake assembly can be set to 2 groups, 3 groups, 4 groups, 5 groups, 6 groups or many groups, and it is consistent that corresponding hanging basket shut die number of turns amount is also wanted.
As Fig. 2, shown in 3, hanging basket frame tetrad dress embodiment of the present invention, 5 groups of numbers of roller-head assembly 1 and clutch brake assembly are set to four groups, corresponding hanging basket frame quantity also is set to four groups, described domestic ceramic automatic rolling forming machine, comprise frame, the roller-head assembly, the clutch brake assembly, die holder, hydraulic cylinder, motor, the electrical equipment atmospheric control, the chain type drier, frame wherein is set to four post three-plate type structures, the upper beam 3 of frame is installed roller-head assembly 1 and roller-head 2, the base 10 of frame is installed hydraulic cylinder 9, slide plate 5 in the middle of the piston rod of hydraulic cylinder 9 connects, slide plate 6 in the middle of install at the middle part of frame, slide plate 6 is provided with four guide pin bushings 7 and passes guide pillar 8 in the middle of described, and clutch brake assembly 5 and motor 17 are installed on the middle slide plate 6, and described motor 17 belt pulleys connect the power shaft belt pulley of clutch brake assembly 5 by belt; Described roller-head assembly 1 is contained on the 3 same planes of putting the beams in place, and is arranged in a straight line, and is contained on the middle slide plate 6 same planes with roller-head assembly 1 corresponding clutch brake assembly 5, and is arranged in a straight line; The chain that the hanging basket ear 13 at hanging basket frame 16 two of described chain type drier is hung in two chains 11 respectively nails on, hanging basket frame 16 equidistant uniform being contained on the chain 11, mould circle 15 uniform being fixed on the hanging basket frame 16.
Described chain 11 and be hung in hanging basket frame 16 between two chains 11 from roller-head 2 belows of roller-head assembly 1, between die holder 4 tops of individual brake assembly 5, pass through; Described hydraulic cylinder 9 available hydraulic cylinders or mechanical cam mechanism replace; Described clutch brake assembly 5 can be electromagnetic clutch brake assembly or mechanical clutch brake combination, described electrical equipment atmospheric control is made of a group relay, auxiliary reclay, the time relay, pneumatic element, and described electrical equipment atmospheric control also can be made of PLC Programmable Logic Controller, auxiliary reclay, pneumatic element.