CN105599312A - GPPS (general purpose polystyrene) diffusion plate production line - Google Patents
GPPS (general purpose polystyrene) diffusion plate production line Download PDFInfo
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- CN105599312A CN105599312A CN201510989064.3A CN201510989064A CN105599312A CN 105599312 A CN105599312 A CN 105599312A CN 201510989064 A CN201510989064 A CN 201510989064A CN 105599312 A CN105599312 A CN 105599312A
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- gpps
- diffuser plate
- cylinder
- roller
- hopper
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C69/00—Combinations of shaping techniques not provided for in a single one of main groups B29C39/00 - B29C67/00, e.g. associations of moulding and joining techniques; Apparatus therefore
- B29C69/001—Combinations of shaping techniques not provided for in a single one of main groups B29C39/00 - B29C67/00, e.g. associations of moulding and joining techniques; Apparatus therefore a shaping technique combined with cutting, e.g. in parts or slices combined with rearranging and joining the cut parts
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
- B26D7/00—Details of apparatus for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
- B26D7/26—Means for mounting or adjusting the cutting member; Means for adjusting the stroke of the cutting member
- B26D7/2628—Means for adjusting the position of the cutting member
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
- B26D9/00—Cutting apparatus combined with punching or perforating apparatus or with dissimilar cutting apparatus
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
- B29C43/32—Component parts, details or accessories; Auxiliary operations
- B29C43/44—Compression means for making articles of indefinite length
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/25—Component parts, details or accessories; Auxiliary operations
- B29C48/285—Feeding the extrusion material to the extruder
- B29C48/286—Raw material dosing
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/25—Component parts, details or accessories; Auxiliary operations
- B29C48/36—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die
- B29C48/50—Details of extruders
- B29C48/505—Screws
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/25—Component parts, details or accessories; Auxiliary operations
- B29C48/36—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die
- B29C48/50—Details of extruders
- B29C48/76—Venting, drying means; Degassing means
- B29C48/765—Venting, drying means; Degassing means in the extruder apparatus
- B29C48/766—Venting, drying means; Degassing means in the extruder apparatus in screw extruders
- B29C48/767—Venting, drying means; Degassing means in the extruder apparatus in screw extruders through a degassing opening of a barrel
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/25—Component parts, details or accessories; Auxiliary operations
- B29C48/96—Safety devices
- B29C48/965—Personnel safety, e.g. safety for the operator
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
- B29L2007/00—Flat articles, e.g. films or sheets
- B29L2007/002—Panels; Plates; Sheets
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Forests & Forestry (AREA)
- Extrusion Moulding Of Plastics Or The Like (AREA)
Abstract
The invention discloses a GPPS (general purpose polystyrene) diffusion plate production line. The technical scheme is that the GPPS diffusion plate production line comprises an extruder, a metering pump, a die, a three-roller calender, a cooling bracket, a traction machine, a cutting machine and a conveying table, wherein the extruding machine comprises a loading system; the loading system comprises a hopper and a spiral conveyor; a damped rotation type level controller is arranged on the side wall of the hopper; a feeding port, a discharging port and a smoke outlet are formed in a cylinder; an exhaust system is arranged at the smoke outlet; a screen exchanger body is arranged between the discharging port and the metering pump; a scrap edge cutting device for cutting a GPPS diffusion plate is arranged above the middle of the cooling bracket; a film laminating device is arranged at the tail end of the cooling bracket. The GPPS diffusion plate production line is simple in structure, reasonable in design, high in automation degree and labor-saving and convenient during loading and can perform charging reminding; smoke is effectively filtered, and a gap between adjacent rollers can be accurately adjusted; film lamination can be performed automatically, cutting width of the GPPS diffusion plate can be accurately controlled, and the GPPS diffusion plate can be automatically cut.
Description
Technical field
The present invention relates to sheet material and manufacture technical field, particularly GPPS diffuser plate production line.
Background technology
Diffuser plate is widely used in liquid crystal display, LED illumination and imaging display system, and its major function isMake the abundant scattering of incident light, maximum feature is that light is caused to very large interference, regardless of joining of original designLight curve is how many degree, if light through diffuser plate, it can make beam angle become 160～176 °, realize softer,Radiation response uniformly, but still there is following defect in the production line of existing manufacture diffuser plate:
1, diffuser plate production line complex structure, product quality, quality and production line automation degree are lower.
2, material material loading is all manually to carry on, and extremely inconvenience, wastes time and energy, and is difficult for observing in hopperMaterial residue situation, do not remind reinforced function;
3, screw extruder has pressure, does not but plastify shear-mixed effect, and plurality of raw materials is mixed and producedDo not mix power, energy consumption is large, yield poorly; The steam that plastics produce in process and little molecule excretaCannot discharge in time meeting release place poisonous gas after plastic heating, harm working environment and workers ' health.
5, the gap between roller and the roller in three-roller calendar can not accurately regulate, can not be for diffuser plateSize is accurately adjusted, and affects the planarization of diffuser plate press polish.
6, diffuser plate generally by extruder from extruding the shape needing in mould, but the expansion of extruding due to mouldFalling apart is generally preliminary blank, needs manually the unnecessary slitter edge of diffuser plate to be removed, not only operationTrouble, efficiency is low, and is difficult to accurately remove the unnecessary slitter edge of diffuser plate. And when having removed after slitter edge, needTo carry out a piece to diffuser plate and cut into finished product, all more complicated of cutting equipment structure in prior art, andAnd after having cut, be all by manually taking, both time-consuming, increase again cost of labor.
Summary of the invention
For prior art exist deficiency, the invention provides GPPS diffuser plate production line, have simple in structure,Reasonable in design, automaticity is high, the laborsaving convenience of material loading, the prompting of feeding in raw material; Plasticizing shear-mixed effectFruit is good, can effectively filter smog, reduces environmental pollution; Between roller and roller, can accurately regulate gap,The calendaring effect is good; Cutting and conveying are convenient, and automatic film covering can accurately cut GPPS diffuser plate width and automaticGPPS diffuser plate is cut apart.
In order to achieve the above object, the present invention is achieved through the following technical solutions: GPPS diffuser plate production line,According to technological process order comprise successively extruder for GPPS material being melted into colloidal state output, be located at crowdedGo out machine discharge end measuring pump, be located at measuring pump output for generate GPPS diffuser plate mould, be located atMould discharging end for compressing and the three-roller calendar of moulding GPPS diffuser plate, being located at three-roller calendar dischargingEnd for the cooling bracket of cooling GPPS diffuser plate, be located at cooling bracket downstream hauling machine, be located at hauling machineOutput for shear GPPS diffuser plate sheet clipping machine, be located at the transport platform of sheet clipping machine discharge end, described squeezingGo out machine and comprise support, feeding system, extrusion system, transmission system, heating system, cooling system and automatically controlledSystem, described feeding system comprises hopper, drier and screw input feeder, described drier and spiral conveyingDevice connects, and described screw input feeder is connected with hopper, and described hopper side wall bottom is provided with the control of blocking rotary type material levelDevice, described blocking rotary type charge level controller comprises magneto, blade and indicator lamp, described magneto and leafSheet connects; Described extrusion system comprises machine barrel and is arranged on the separating screw rod in machine barrel, described transmission systemBe connected with separating screw rod, described heating system and cooling system are connected to machine barrel outside, on described machine barrel, establishHave charging aperture, discharging opening and outlet flue, described outlet flue place is provided with gas extraction system, described charging aperture and hopperBottom connects, and is provided with net-changing device body, described measuring pump output and mould between described discharging opening and measuring pumpTool feed end connects, and described mould discharging end is connected with three-roller calendar; Described three-roller calendar comprise frame,Top chock, bottom bracket, step, be arranged on upper roller on top chock, be arranged on middle (center) bearingMiddle roller on seat, be arranged on lower roller and driving mechanism on step, the fixing peace of described bottom bracketBe contained in frame, described bottom bracket is provided with the distance sensing device with top chock and step induction,Described frame both sides are provided with guide rail and observation lamp, and described top chock and step are all slidably arranged on and leadOn rail, be positioned at top chock upside and be provided with connected the first cylinder in described frame, described frame is upperBe provided with connected the second cylinder in step downside, described upper roller is connected with driving mechanism; DescribedThree-roller calendar output is connected with cooling bracket, and described cooling bracket initial end below is provided with heater, instituteState cooling bracket middle upper part and be provided with the slitter edge trimming device of shearing GPPS diffuser plate, described cooling bracket endBe provided with film covering device, the GPPS diffuser plate of described cooling bracket end output pulls out by hauling machine, described in leadDraw between machine and sheet clipping machine and be provided with the compactor that GPPS diffuser plate is compressed, described sheet clipping machine comprises for GPPSThe cutting rack that diffuser plate wears and be arranged on the 3rd cylinder on cutting rack, the piston rod of described the 3rd cylinderBe provided with blade, the piston rod on described the 3rd cylinder drives blade to do cutting movement to GPPS diffuser plate, cutsThe GPPS diffuser plate finished product cutting is exported by transport platform.
The present invention is further set to: described drier comprises the first drying chamber, is positioned at the first drying chamber bottomThe second drying chamber and be positioned at the double-tower molecular sieve dehumidifier of the second drying chamber sidepiece, described double-tower molecular sieveOn dehumidifier, be also provided with distribution box, described double-tower molecular sieve dehumidifier air outlet one end is by pipeline and first dryDry tank is inner to be connected, and described the first drying chamber discharge end is connected with the second drying chamber feed end, described second dryDry tank discharge end is connected with screw input feeder one end, and the described screw input feeder other end is connected with hopper top,Described feed hopper bottom is provided with open and close door, and described hopper top is provided with dust cap, and described dust cap is provided with stirringDevice, described agitator comprises and is arranged on the stirring motor at dust cap top, is positioned at hopper through dust capShaft and be arranged on the helical blade on shaft, described stirring motor drives shaft to rotate in hopper.Described double-tower molecular sieve dehumidifier can be blowed dry wind the first drying chamber inside, energy from air outlet one endMaterial is carried out to hygroscopic desiccation, described screw input feeder can be easily by mass transport to hopper, knotStructure is simple, and conveying is convenient, and screw input feeder enclosed construction ensured the aridity of material, avoids secondaryMoisture absorption; Described feed hopper bottom is provided with open and close door, can stop and regulating feeding quantity; Hopper top adds dust cap,Can prevent that dust, moisture and impurity from falling into, clean hygiene more, described agitator can fully stir material,Mix more evenly, prevent from that machine barrel charging aperture place from piling up to stop up, also increase process velocity and crudy simultaneously.
The present invention is further set to: described gas extraction system comprises at least one smoke extracting tube, aspiration pump, smoke evacuationPipe and filtering ponds, described smoke extracting tube one end is connected with outlet flue, and the described smoke extracting tube other end passes through aspiration pumpBe connected with smoke exhaust pipe one end, the described smoke exhaust pipe other end passes into filtering ponds, described smoke extracting tube sidewall be provided withThe observation window that it slips, described smoke extracting tube sidewall two ends are provided with sliding chute seat, and described observation window and sliding chute seat slip,Described observation window outer wall is provided with arm-tie on the other hand. By filtering ponds, smog is filtered good filtration effect, instituteStating observation window can facilitate and observe timely machine barrel inner case.
The present invention is further set to: described net-changing device body both sides offer entrance and exit, described entranceAnd be respectively equipped with the first filtration channel and the second filtration channel between outlet, in described the first filtration channel, be provided withWith its movable the first travel(l)ing rest and the first valve coordinating, in described the first travel(l)ing rest, be provided with the first filtrationNet, is provided with in described the second filtration channel and its movable the second travel(l)ing rest and the second valve coordinating, described inIn the second travel(l)ing rest, be provided with the second screen pack, described net-changing device body upside is provided with four-cylinder and the 5th gasCylinder, the piston rod on described four-cylinder and the 5th cylinder respectively with the first travel(l)ing rest and the second travel(l)ing restConnect. Net-changing device body Nei You bis-road filtration channel and screen packs, filter more even, reduce impulsive force increaseAdd screen pack service life; Can, in the situation that a screen pack damages, close corresponding valve, then adoptStretch with the first travel(l)ing rest or the second travel(l)ing rest that four-cylinder or the 5th cylinder connect correspondence, rightScreen pack independent on whole travel(l)ing rest or travel(l)ing rest is changed, not only change simple and convenient, andAnd can stop machine, save time and increase work efficiency.
The present invention is further set to: described distance sensing device comprises processor, display screen and two lightLine induction detection head, described light sensing detection head is corresponding with top chock and step respectively, described lightLine induction detection head is connected with processor input respectively, and described processor output is connected with display screen, instituteState frame one side and be provided with multipurpose water tank, described multipurpose water tank one side is provided with water pump, described multipurpose water tankComprise cold water cavity and hot-water cavity, the water side of described cold water cavity and hot-water cavity is entered by flexible pipe and middle roller respectivelyWater end (W.E.) connects, and described middle roller water side is connected with lower roller water inlet end by flexible pipe, described lower roller water outletEnd be connected with water feeding of water pump end by flexible pipe, described water pump water outlet end by flexible pipe respectively with cold water cavity and hot waterThe water inlet end in chamber connects, the water side of described cold water cavity, hot-water cavity, middle roller and lower roller and water inlet end placeBe equipped with keying valve. Described distance sensing device can accurately adjusting roller gap each other, Er QienengCan show by display screen, handled easily, described multipurpose water tank can make roller cold cycling, makes to expandFall apart and be difficult for sending out wrinkle, more plain and fineness improves.
The present invention is further set to: described slitter edge trimming device comprises travelling carriage, slips on travelling carriageA pair of bead cutter and the 6th cylinder that drives bead cutter to move on travelling carriage. Simple in structure, easy to adjust.
The present invention is further set to: described transport platform one side is provided with gathering-device, and described gathering-device comprisesBracing frame, inductor, swivel plate, the 7th cylinder and collecting frame, described inductor is connected with the 7th cylinder,Described swivel plate is transferred at bracing frame two ends, and described swivel plate bottom is provided with connecting rod, described the 7th cylinder tailPortion is connected on bracing frame, and piston rod and connecting rod in described the 7th cylinder head are hinged, and by the 7thThe piston rod telescopic drive swivel plate of cylinder rotates. Can automatically collect the GPPS diffuser plate finished product of well cutting, jointLess manpower, raises the efficiency.
The present invention has beneficial effect: have simple in structure, reasonable in designly, automaticity is high; Pass throughFeeding system makes the laborsaving convenience of material material loading, saves artificial; Described hopper side wall bottom is provided with blocking rotary type material levelController, can effectively detect the situation that has or not material in hopper, and remind by indicator lamp; Described separationType screw rod has strengthened the plasticizing shear effect of extruder, has improved product quality; Described gas extraction system can be cleanMelt sulfur dioxide, nitrogen dioxide, the pollutant of flue dust, oil smoke and so on, reduces environmental pollution. Described drapingThe effective impurity screening of this physical efficiency of device, described top chock and step can drive respectively upper roller, lower rollGap between cylinder and middle roller, the GPPS that can meet different-thickness spreads slab, and at bottom bracketBe provided with distance sensing device and can more accurately control roller gap each other, described frame both sidesObservation lamp can be seen clearly by the GPPS diffuser plate of press polish, convenient operation. A pair of cutting on described travelling carriageLimit machine can be removed slitter edge unnecessary GPPS diffuser plate, and between two bead cutters, distance can be led toCross the first cylinder connecting separately and adjust, thereby be applicable to cutting the GPPS diffuser plate of various sizes. DescribedCooling frame below is provided with heater GPPS diffuser plate is carried out to certain preheating, and film covering device is expanded GPPSOverlay film is better carried out on the surface of falling apart; Described snip function cuts into GPPS to GPPS diffuser plate automaticallyDiffuser plate finished product.
Brief description of the drawings
Fig. 1 is structural representation of the present invention;
Fig. 2 is the structural representation of extruder in the present invention;
Fig. 3 is A place enlarged drawing in Fig. 2;
Fig. 4 is B place enlarged drawing in Fig. 2
Fig. 5 is net-changing device body plane schematic diagram in the present invention;
Fig. 6 is net-changing device body construction schematic diagram in the present invention;
Fig. 7 is the structural representation of three-roller calendar in the present invention;
Fig. 8 is the work schematic diagram of three-roller calendar in the present invention;
Fig. 9 is part-structure schematic diagram in the present invention;
Figure 10 is the enlarged drawing at C place in Fig. 9;
Figure 11 is the enlarged drawing at D place in Fig. 9.
Reference numeral: 1, measuring pump; 2, mould; 3, extruder; 31, support; 32, feeding system;321, hopper; 322, drier; 323, screw input feeder; 324, the first drying chamber; 325, second is dryDry tank; 326, double-tower molecular sieve dehumidifier; 327, distribution box; 328, open and close door; 329, dust cap;33, extrusion system; 331, machine barrel; 3311, charging aperture; 3312, discharging opening; 3313, outlet flue; 332,Separating screw rod; 34, transmission system; 35, heating system; 36, cooling system; 37, electric-control system;38, blocking rotary type charge level controller; 381, magneto; 382, blade; 383, indicator lamp; 4, three rollersCalender; 41, frame; 42, top chock; 421, upper roller; 422, the first cylinder; 43, axisBearing; 431, middle roller; 44, step; 441, lower roller; 442, the second cylinder; 45, driveMechanism; 46, distance sensing device; 461, processor; 462, display screen; 463, light sensing detection head;47, guide rail; 48, observation lamp; 49, multipurpose water tank; 491, cold water cavity; 492, hot-water cavity; 493,Water pump; 494, open and close valve; 5, cooling bracket; 51, hauling machine; 52, heater; 53, slitter edge trimmingDevice; 531, travelling carriage; 532, bead cutter; 533, the 6th cylinder; 54, film covering device; 55, compressDevice; 6, sheet clipping machine; 61, cutting rack; 62, the 3rd cylinder; 63, blade; 7, transport platform; 8, exhaustSystem; 81, smoke extracting tube; 811, observation window; 812, sliding chute seat; 813, pull plate; 82, aspiration pump;83, smoke exhaust pipe; 84, filtering ponds; 9, net-changing device body; 91, entrance; 92, outlet; 931, firstFiltration channel; 932, the first travel(l)ing rest; 933, the first valve; 934, the first screen pack; 941,Two filtration channels; 942, the second travel(l)ing rest; 943, the second valve; 944, the second screen pack; 10, stirMix device; 101, stirring motor; 102, shaft; 103, helical blade; 11, gathering-device; 12, prop upSupport; 13, inductor; 14, swivel plate; 15, the 7th cylinder; 16, collecting frame; 17, connecting rod.
Detailed description of the invention
By reference to the accompanying drawings, preferred embodiment of the present invention is described in further details.
As shown in Figure 1 to 11, GPPS diffuser plate production line, according to technological process order comprise successively forBy GPPS material be melted into colloidal state output extruder 3, be located at extruder 3 discharge ends measuring pump 1, establishIn measuring pump 1 output for generate GPPS diffuser plate mould 2, be located at mould 2 discharge ends forCompress and the three-roller calendar 4 of moulding GPPS diffuser plate, be located at three-roller calendar 4 discharge ends for cooling GPPSThe cooling bracket 5 of diffuser plate, be located at cooling bracket 5 downstreams hauling machine 51, be located at hauling machine 51 outputsFor shear GPPS diffuser plate sheet clipping machine 6, be located at the transport platform 7 of sheet clipping machine 6 discharge ends, described squeezingGo out machine 3 comprise support 31, feeding system 32, extrusion system 33, transmission system 34, heating system 35,Cooling system 36 and electric-control system 37.
Described feeding system 32 comprises hopper 321, drier 322 and screw input feeder 323, described dryDevice 322 comprises the first drying chamber 324, is positioned at the second drying chamber 325 and the position of the first drying chamber 324 bottomsIn the double-tower molecular sieve dehumidifier 326 of the second drying chamber 325 sidepieces, on described double-tower molecular sieve dehumidifier 326Also be provided with distribution box 327, described double-tower molecular sieve dehumidifier 326 air outlet one end are dried by pipeline and firstTank 324 is inner to be connected, and described the first drying chamber 324 discharge ends are connected with the second drying chamber 325 feed ends,Described the second drying chamber 325 discharge ends are connected with screw input feeder 323 one end, described screw input feeder 323The other end is connected with hopper 321 tops, and described double-tower molecular sieve dehumidifier 326 can be by dry wind from going outThe first drying chamber 324 inside are blowed in one end, air port, can carry out hygroscopic desiccation to material, described spiral conveyingDevice 323 can be easily by mass transport to hopper 321, simple in structure, conveying is convenient, and spiralFeeder 323 enclosed constructions have ensured the aridity of material, avoid secondary moisture absorption. Described hopper 321 bottomsBe provided with open and close door 328, can stop and regulating feeding quantity, hopper 321 tops add dust cap 329, can preventDust, moisture and impurity fall into, more clean hygiene. Described hopper 321 tops are provided with dust cap 329, energyPrevent that dust, moisture and impurity from falling into, clean hygiene more; Described dust cap 329 is provided with agitator 10,Described agitator 10 comprise be arranged on the stirring motor 101 at dust cap 329 tops, through 329 of dust capsShaft in hopper 321 102 and be arranged on the helical blade 103 on shaft 102, described stirrings is electricMachine 101 drives shaft 102 in the interior rotation of hopper 321; Described agitator 10 can fully stir material,Mix more evenly, prevent from that machine barrel 331 charging aperture 3311 places from piling up to stop up, also increase simultaneously process velocity andCrudy. Described hopper 321 lower sidewall are provided with blocking rotary type charge level controller 38, described blocking rotary type material levelController 38 comprises magneto 381, blade 382 and indicator lamp 383, described magneto 381 and leafSheet 382 connects; Can effectively detect the situation that has or not material in hopper 321, and remind by indicator lamp 383.
Described extrusion system 33 comprises machine barrel 331 and is arranged on the separating screw rod 332 in machine barrel 331, instituteThe separating screw rod 332 of stating has strengthened the plasticizing shear effect of extruder 3, described transmission system 34 with separateType screw rod 332 connects, and described heating system 35 and cooling system 36 are connected to machine barrel 331 outsides, described inMachine barrel 331 is provided with charging aperture 3311, discharging opening 3312 and outlet flue 3313, described outlet flue 3313 placesBe provided with gas extraction system 8, state gas extraction system 8 and comprise at least one smoke extracting tube 81, aspiration pump 82, smoke exhaust pipe 83And filtering ponds 84, described smoke extracting tube 81 one end are connected with outlet flue 3313, described smoke extracting tube 81 other endsBe connected with smoke exhaust pipe 83 one end by aspiration pump 82, described smoke exhaust pipe 83 other ends pass into filtering ponds 84, instituteState smoke extracting tube 81 sidewalls and be provided with the observation window 811 slipping with it, described smoke extracting tube 81 sidewall two ends are provided with cunningGroove seat 812, described observation window 811 slips with sliding chute seat 812, and described observation window 811 outer walls are provided with one and pullPlate 813, filters smog by filtering ponds 84, good filtration effect, and described observation window 811 can be squareJust observe timely machine barrel 331 inner cases. Described charging aperture 3311 is connected with hopper 321 bottoms, described inBetween discharging opening 3312 and measuring pump 1, be provided with net-changing device body 9, described net-changing device body 9 both sides offerEntrance 91 and outlet 92, be respectively equipped with the first filtration channel 931 and the between described entrance 91 and outlet 92Two filtration channels 941, are provided with in described the first filtration channel 931 and its movable the first travel(l)ing rest coordinating932 and first valve 933, in described the first travel(l)ing rest 932, be provided with the first screen pack 934, described secondIn filtration channel 941, be provided with and its movable the second travel(l)ing rest 942 and second valve 943 coordinating described theIn two travel(l)ing rests 942, be provided with the second screen pack 944, described net-changing device body 9 upsides be provided with four-cylinder andThe 5th cylinder, the piston rod on described four-cylinder and the 5th cylinder respectively with the first travel(l)ing rest 932 andTwo travel(l)ing rests 942 connect; Net-changing device body 9 Nei You bis-road filtration channel and screen packs, filter more equalEven, reduce impulsive force and increase screen pack service life; Can, in the situation that a screen pack damages, closeCorresponding valve, then the first travel(l)ing rest 932 or that adopts four-cylinder or the 5th cylinder that correspondence is connectedTwo travel(l)ing rests 942 are stretched, and screen pack independent on whole travel(l)ing rest or travel(l)ing rest is carried out moreChange, not only change simple and conveniently, and can stop machine, save time and increase work efficiency.Described measuring pump 1 output is connected with mould 2 feed ends, described mould 2 discharge ends and three-roller calendar 4Connect.
Described three-roller calendar 4 comprise frame 41, top chock 42, bottom bracket 43, step 44,Be arranged on upper roller 421 on top chock 42, be arranged on middle roller 431 on bottom bracket 43, installLower roller 441 on step 44 and driving mechanism 45, described bottom bracket 43 is fixedly mounted on machineOn frame 41, described bottom bracket 43 is provided with the distance perspective of responding to top chock 42 and step 44Should install 46, described distance sensing device 46 comprises processor 461, display screen 462 and two light sensesAnswer detection head 463, described light sensing detection head 463 is corresponding with top chock 42 and step 44 respectively,Described light sensing detection head 463 is connected with processor 461 inputs respectively, and described processor 461 is exportedEnd is connected with display screen 462, and described frame 41 both sides are provided with guide rail 47 and observation lamp 48, described upper bearing (metal)Seat 42 and step 44 are all slidably arranged on guide rail 47, in described frame 41, are positioned at top chock42 upsides are provided with connected the first cylinder 422, be positioned at step 44 downsides and establish in described frame 41Have connected the second cylinder 442, described upper roller 421 is connected with driving mechanism 45, described upper bearing (metal)Seat 42 and step 44 can drive the gap between upper roller 421, lower roller 441 and middle roller 431,Can meet the GPPS diffusion slab of different-thickness, and be provided with distance sensing device on bottom bracket 4346 can more accurately control roller gap each other, and the observation lamp 48 of described frame 41 both sides can be seenClear by the GPPS diffuser plate of press polish, convenient operation; Described frame 41 1 sides are provided with multipurpose water tank49, described multipurpose water tank 49 1 sides are provided with water pump 493, and described multipurpose water tank 49 comprises cold water cavity 491With hot-water cavity 492, the water side of described cold water cavity 491 and hot-water cavity 492 is respectively by flexible pipe and middle roller431 water inlet ends connect, and described middle roller 431 water sides are connected with lower roller 441 water inlet ends by flexible pipe, instituteState lower roller 441 water sides and be connected with water pump 493 water inlet ends by flexible pipe, described water pump 493 water sides are logicalCross flexible pipe and be connected with the water inlet end of cold water cavity 491 and hot-water cavity 492 respectively, described cold water cavity 491, hot-water cavity492, the water side of middle roller 431 and lower roller 441 and water inlet end place are equipped with and open and close valve 494. Described distanceCan accurately adjusting roller gap each other from induction installation 46, and can show by display screen 462Illustrate, handled easily, described multipurpose water tank 49 can make roller cold cycling, makes diffuser plate be difficult for sending out wrinkle,More plain and fineness improves.
Described three-roller calendar 4 outputs are connected with cooling bracket 5, described cooling bracket 5 initial end belowsBe provided with heater 52, described cooling bracket 5 middle upper parts are provided with the slitter edge trimming device of shearing GPPS diffuser plate53, described slitter edge trimming device 53 comprises travelling carriage 531, slips a pair of bead cutter on travelling carriage 531532 and drive bead cutter 532 mobile the 6th cylinder 533 on travelling carriage 531; Described travelling carriage 531On a pair of bead cutter 532 slitter edge unnecessary GPPS diffuser plate can be removed, and two bead cuttersBetween 532, distance can be adjusted by the first cylinder 422 connecting separately, thereby is applicable to the various chis of cuttingVery little GPPS diffuser plate; Described cooling bracket 5 ends are provided with film covering device 54, by adding of cooling frame belowHot device 52 carries out certain preheating to GPPS diffuser plate, makes film covering device 54 to GPPS diffuser plate surface moreThe good overlay film that carries out, then GPPS diffuser plate pulls out by hauling machine 51, described hauling machine 51 and sheet clipping machineBetween 6, be provided with the compactor 55 that GPPS diffuser plate is compressed, described sheet clipping machine 6 comprises the diffuser plate for GPPSThe cutting rack 61 wearing and be arranged on the 3rd cylinder 62 on cutting rack 61, the work of described the 3rd cylinder 62Stopper rod is provided with blade 63, and the piston rod on described the 3rd cylinder 62 drives blade 63 to GPPS diffuser plate energyAutomatically GPPS diffuser plate is cut into GPPS diffuser plate finished product, the diffuser plate GPPS of well cutting is by defeatedSend platform 7 to export. Described transport platform 7 one sides are provided with gathering-device 11, and described gathering-device 11 comprises bracing frame12, inductor 13, swivel plate 14, the 7th cylinder 15 and collecting frame 16, described inductor 13 and the 7thCylinder 15 connects, and described swivel plate 14 is transferred at bracing frame 12 two ends, and described swivel plate 14 bottoms are provided withConnecting rod 17, described the 7th cylinder 15 afterbodys are connected on bracing frame 12, on described the 7th cylinder 15 topsPiston rod and connecting rod 17 hinged, and turn by the piston rod telescopic drive swivel plate 14 of the 7th cylinder 15Moving. Can automatically collect the GPPS diffuser plate finished product of well cutting, save manually, raise the efficiency.
Above-described embodiment is only for the inventive concept of the present invention of explaining, but not to rights protection of the present inventionLimit, allly utilize this design to carry out the change of unsubstantiality to the present invention, all should fall into protection model of the present inventionEnclose.
Claims (7)
1.GPPS diffuser plate production line, comprises for GPPS material is melted to plastic successively according to technological process orderThe extruder (3) of state output, be located at extruder (3) discharge end measuring pump (1), to be located at measuring pump (1) defeatedGo out end for generate GPPS diffuser plate mould (2), be located at mould (2) discharge end for compress alsoThe three-roller calendar (4) of moulding GPPS diffuser plate, be located at three-roller calendar (4) discharge end for cooling GPPSThe cooling bracket (5) of diffuser plate, be located at cooling bracket (5) downstream hauling machine (51), be located at hauling machine (51)Output for shear GPPS diffuser plate sheet clipping machine (6), be located at the conveying of sheet clipping machine (6) discharge endPlatform (7), is characterized in that: described extruder (3) comprises support (31), feeding system (32), extruding systemSystem (33), transmission system (34), heating system (35), cooling system (36) and electric-control system (37), instituteState feeding system (32) and comprise hopper (321), drier (322) and screw input feeder (323), described dryDry device (322) is connected with screw input feeder (323), and described screw input feeder (323) connects with hopper (321)Connect, described hopper (321) lower sidewall is provided with blocking rotary type charge level controller (38), described blocking rotary type material levelController (38) comprises magneto (381), blade (382) and indicator lamp (383), described magneto(381) be connected with blade (382); Described extrusion system (33) comprises machine barrel (331) and is arranged on machine barrel(331) separating screw rod (332) in, described transmission system (34) is connected with separating screw rod (332),Described heating system (35) and cooling system (36) are connected to machine barrel (331) outside, on described machine barrel (331)Be provided with charging aperture (3311), discharging opening (3312) and outlet flue (3313), described outlet flue (3313) is located to establishHave gas extraction system (8), described charging aperture (3311) is connected with hopper (321) bottom, described discharging opening (3312)And between measuring pump (1), be provided with net-changing device body (9), described measuring pump (1) output and mould (2) chargingEnd connects, and described mould (2) discharge end is connected with three-roller calendar (4); Described three-roller calendar (4) bagIncluding rack (41), top chock (42), bottom bracket (43), step (44), be arranged on upper bearing (metal)The upper roller (421) of seat on (42), be arranged on middle roller (431) on bottom bracket (43), be arranged on downLower roller (441) on bearing block (44) and driving mechanism (45), described bottom bracket (43) fixed installationUpper in frame (41), described bottom bracket (43) is provided with and top chock (42) and step (44) senseThe distance sensing device (46) of answering, described frame (41) both sides are provided with guide rail (47) and observation lamp (48), instituteState top chock (42) and step (44) and be all slidably arranged on guide rail (47) above, described frame (41)On be positioned at top chock (42) upside and be provided with connected the first cylinder (422), in described frame (41)Be positioned at step (44) downside and be provided with connected the second cylinder (442), described upper roller (421) withDriving mechanism (45) connects; Described three-roller calendar (4) output is connected with cooling bracket (5), described coldBut bracket (5) initial end below is provided with heater (52), and described cooling bracket (5) middle upper part is provided with shearingThe slitter edge trimming device (53) of GPPS diffuser plate, described cooling bracket (5) end is provided with film covering device (54),The GPPS diffuser plate of described cooling bracket (5) end output is by hauling machine (51) pull-out, described hauling machine(51) and between sheet clipping machine (6), be provided with by GPPS diffuser plate compress compactor (55), described sheet clipping machine (6)Comprise the cutting rack (61) wearing for GPPS diffuser plate and be arranged on the 3rd cylinder on cutting rack (61)(62), the piston rod of described the 3rd cylinder (62) is provided with blade (63), on described the 3rd cylinder (62)Piston rod drives blade (63) GPPS diffuser plate to be done to cutting movement, the GPPS diffuser plate finished product of well cuttingExport by transport platform (7).
2. GPPS diffuser plate production line according to claim 1, is characterized in that: described drier (322)Comprise the first drying chamber (324), be positioned at the first drying chamber (324) bottom the second drying chamber (325) andBe positioned at the double-tower molecular sieve dehumidifier (326) of the second drying chamber (325) sidepiece, described double-tower molecular sieve dehumidifyingOn machine (326), be also provided with distribution box (327), described double-tower molecular sieve dehumidifier (326) air outlet one end is logicalPiping and the first drying chamber (324) are inner to be connected, described the first drying chamber (324) discharge end and second dryDry tank (325) feed end connects, described the second drying chamber (325) discharge end and screw input feeder (323)End connects, and described screw input feeder (323) other end is connected with hopper (321) top, described hopper (321)Bottom is provided with open and close door (328), and described hopper (321) top is provided with dust cap (329), described dust cap(329) be provided with agitator (10), described agitator (10) comprises and is arranged on stirring of dust cap (329) topMix motor (101), be positioned at the shaft (102) of hopper (321) and be arranged on through dust cap (329) and stirMix the helical blade (103) on axle (102), described stirring motor (101) drives shaft (102) at materialIn bucket (321), rotate.
3. GPPS diffuser plate production line according to claim 1, is characterized in that: described gas extraction system (8)Comprise at least one smoke extracting tube (81), aspiration pump (82), smoke exhaust pipe (81) and filtering ponds (84), instituteState smoke extracting tube (81) one end and be connected with outlet flue (3313), described smoke extracting tube (81) other end passes through aspiration pump(82) be connected with smoke exhaust pipe (81) one end, described smoke exhaust pipe (81) other end passes into filtering ponds (84)In, described smoke extracting tube (81) sidewall is provided with the observation window (811) slipping with it, described smoke extracting tube (81)Sidewall two ends are provided with sliding chute seat (812), and described observation window (811) slips with sliding chute seat (812), described sightExamine window (811) outer wall and be provided with arm-tie (813) on the other hand.
4. GPPS diffuser plate production line according to claim 1, is characterized in that: described net-changing device body(9) both sides offer entrance (91) and outlet (92), between described entrance (91) and outlet (92), establish respectivelyThere are the first filtration channel (931) and the second filtration channel (941), in described the first filtration channel (931), establishThere is and its movable the first travel(l)ing rest (932) and the first valve (933) coordinating described the first travel(l)ing rest(932) in, be provided with the first screen pack (934), in described the second filtration channel (941), be provided with its activity and joinThe second travel(l)ing rest (942) closing and the second valve (943), be provided with in described the second travel(l)ing rest (942)The second screen pack (944), described net-changing device body (9) upside is provided with four-cylinder (935) and the 5th gasCylinder (945), the piston rod on described four-cylinder (935) and the 5th cylinder (945) is respectively with firstTravel(l)ing rest (932) is connected with the second travel(l)ing rest (942).
5. GPPS diffuser plate production line according to claim 1, is characterized in that: described distance perspective should fillPut (46) and comprise processor (461), display screen (462) and two light sensing detection heads (463), instituteState light sensing detection head (463) corresponding with top chock (42) and step (44) respectively, described lightLine induction detection head (463) is connected with processor (461) input respectively, described processor (461) outputEnd is connected with display screen (462), and described frame (41) one sides are provided with multipurpose water tank (49); Described many meritsCan water tank (49) one sides be provided with water pump (493), described multipurpose water tank (49) comprises cold water cavity (491) and heatWater cavity (492), the water side of described cold water cavity (491) and hot-water cavity (492) is respectively by flexible pipe and central rollCylinder (431) water inlet end connects, and described middle roller (431) water side is by flexible pipe and lower roller (441) water inletEnd connects, and described lower roller (441) water side is connected with water pump (493) water inlet end by flexible pipe, described waterPump (493) water side is connected with the water inlet end of cold water cavity (491) and hot-water cavity (492) respectively by flexible pipe,The water side of described cold water cavity (491), hot-water cavity (492), middle roller (431) and lower roller (441) with enterWater end (W.E.) place is equipped with and opens and closes valve (494).
6. GPPS diffuser plate production line according to claim 1, is characterized in that: described slitter edge trimming dressPutting (53) comprises travelling carriage (531), slips a pair of bead cutter (532) on travelling carriage (531) and driveMoving bead cutter (532) is at upper the 6th mobile cylinder (533) of travelling carriage (531).
7. GPPS diffuser plate production line according to claim 1, is characterized in that: described transport platform (7)Side is provided with gathering-device (11), and described gathering-device (11) comprises bracing frame (12), inductor (13), revolvesFlap (14), the 7th cylinder (15) and collecting frame (16), described inductor (13) and the 7th cylinder (15)Connect, described swivel plate (14) is transferred at bracing frame (12) two ends, described swivel plate (14) the bottom company of being provided withExtension bar (17), it is upper that described the 7th cylinder (15) afterbody is connected to bracing frame (12), described the 7th cylinder (15)Piston rod on top and connecting rod (17) are hinged, and by the piston rod telescopic drive of the 7th cylinder (15)Swivel plate (14) rotates.
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|---|---|---|---|
| CN201510989064.3A CN105599312A (en) | 2015-12-24 | 2015-12-24 | GPPS (general purpose polystyrene) diffusion plate production line |
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| CN201510989064.3A CN105599312A (en) | 2015-12-24 | 2015-12-24 | GPPS (general purpose polystyrene) diffusion plate production line |
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| CN201510989064.3A Withdrawn CN105599312A (en) | 2015-12-24 | 2015-12-24 | GPPS (general purpose polystyrene) diffusion plate production line |
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| CN111361073A (en) * | 2020-03-19 | 2020-07-03 | 苏州坚特而光电科技有限公司 | Method for processing diffusion plate |
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| CN107932815A (en) * | 2016-10-12 | 2018-04-20 | 东莞市杰伟机械制造有限公司 | Multifunctional three-roller calender for optical sheet |
| CN107603044B (en) * | 2017-09-06 | 2020-07-14 | 惠州市凯帝智光电科技有限公司 | Multifunctional composite board and preparation method thereof |
| CN107603044A (en) * | 2017-09-06 | 2018-01-19 | 惠州市凯帝智光电科技有限公司 | Multi-functional clad plate and preparation method thereof |
| CN107639802A (en) * | 2017-11-09 | 2018-01-30 | 常州金纬片板设备制造有限公司 | Building template production line and use its building template preparation method |
| CN108164626A (en) * | 2017-12-28 | 2018-06-15 | 天津仁泰化学工业股份有限公司 | Continous way polystyrene spreads board production technology and polystyrene diffuser plate |
| CN111361073A (en) * | 2020-03-19 | 2020-07-03 | 苏州坚特而光电科技有限公司 | Method for processing diffusion plate |
| CN114013077A (en) * | 2021-10-11 | 2022-02-08 | 绍兴明优光电科技有限公司 | Diffusion plate manufacturing process |
| CN114770988A (en) * | 2022-04-26 | 2022-07-22 | 广东欧迪明光电科技股份有限公司 | Diffusion plate capable of realizing LED wavelength conversion for multiple times and production method |
| CN114770988B (en) * | 2022-04-26 | 2023-01-31 | 广东欧迪明光电科技股份有限公司 | Diffusion plate capable of realizing LED wavelength conversion for multiple times and production method |
| CN115140503A (en) * | 2022-09-06 | 2022-10-04 | 常州奥智高分子集团股份有限公司 | Conveying device for diffusion plate machining |
| CN117549523A (en) * | 2024-01-12 | 2024-02-13 | 保定冠亿通塑业有限公司 | Automatic assembly line and production method for plate production |
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| CN117549523B (en) * | 2024-01-12 | 2024-03-19 | 保定冠亿通塑业有限公司 | Automatic assembly line and production method for plate production |
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Application publication date: 20160525 |