CN115257020B - Automatic production line for extrusion, molding, conveying and cutting of GPPS (general purpose polystyrene) plates - Google Patents
Automatic production line for extrusion, molding, conveying and cutting of GPPS (general purpose polystyrene) plates Download PDFInfo
- Publication number
- CN115257020B CN115257020B CN202210754980.9A CN202210754980A CN115257020B CN 115257020 B CN115257020 B CN 115257020B CN 202210754980 A CN202210754980 A CN 202210754980A CN 115257020 B CN115257020 B CN 115257020B
- Authority
- CN
- China
- Prior art keywords
- unit
- gpps
- frame
- group
- calender roll
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 52
- 238000001125 extrusion Methods 0.000 title claims abstract description 45
- 238000005520 cutting process Methods 0.000 title claims abstract description 42
- 238000000465 moulding Methods 0.000 title claims abstract description 25
- 239000004793 Polystyrene Substances 0.000 title description 2
- 229920002223 polystyrene Polymers 0.000 title description 2
- 238000005096 rolling process Methods 0.000 claims abstract description 101
- 238000001816 cooling Methods 0.000 claims abstract description 83
- 239000000463 material Substances 0.000 claims abstract description 31
- 238000007493 shaping process Methods 0.000 claims abstract 2
- 230000007246 mechanism Effects 0.000 claims description 141
- 239000002699 waste material Substances 0.000 claims description 89
- 238000010030 laminating Methods 0.000 claims description 69
- 239000007888 film coating Substances 0.000 claims description 61
- 238000009501 film coating Methods 0.000 claims description 61
- 238000003825 pressing Methods 0.000 claims description 34
- 238000005452 bending Methods 0.000 claims description 26
- 230000001360 synchronised effect Effects 0.000 claims description 18
- 230000009467 reduction Effects 0.000 claims description 16
- 239000003638 chemical reducing agent Substances 0.000 claims description 13
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 11
- 229910052782 aluminium Inorganic materials 0.000 claims description 11
- 239000004033 plastic Substances 0.000 claims description 11
- 238000000034 method Methods 0.000 claims description 9
- 239000011248 coating agent Substances 0.000 claims description 4
- 238000000576 coating method Methods 0.000 claims description 4
- 238000007599 discharging Methods 0.000 claims description 3
- 150000001875 compounds Chemical class 0.000 claims description 2
- 238000009966 trimming Methods 0.000 claims 1
- 238000009792 diffusion process Methods 0.000 abstract description 14
- 238000003490 calendering Methods 0.000 abstract description 3
- 230000000694 effects Effects 0.000 abstract description 2
- 238000003912 environmental pollution Methods 0.000 abstract description 2
- 239000000779 smoke Substances 0.000 abstract description 2
- 210000002489 tectorial membrane Anatomy 0.000 abstract 3
- 238000005259 measurement Methods 0.000 abstract 2
- 230000005540 biological transmission Effects 0.000 description 18
- 238000004804 winding Methods 0.000 description 13
- 239000000428 dust Substances 0.000 description 12
- 230000000712 assembly Effects 0.000 description 4
- 238000000429 assembly Methods 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 229910000831 Steel Inorganic materials 0.000 description 3
- 239000012528 membrane Substances 0.000 description 3
- 239000010959 steel Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 239000012939 laminating adhesive Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 239000003000 extruded plastic Substances 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 238000003384 imaging method Methods 0.000 description 1
- 239000004973 liquid crystal related substance Substances 0.000 description 1
- 230000002441 reversible effect Effects 0.000 description 1
- 238000004513 sizing Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
- B29D7/00—Producing flat articles, e.g. films or sheets
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Extrusion Moulding Of Plastics Or The Like (AREA)
Abstract
The utility model provides an extrusion, shaping, transport, automatic production line that cuts of GPPS panel, includes extruder unit, measurement unit, three-roller calender unit, cooling bracket, tectorial membrane unit, traction unit, rip saw unit, slitter edge rolling unit and cross saw unit, extruder unit, measurement unit, three-roller calender unit, cooling bracket, traction unit, rip saw unit, slitter edge rolling unit and cross saw unit set gradually from front to back according to production process, tectorial membrane unit erects on cooling bracket to the tectorial membrane unit is located between three-roller calender unit and the traction unit. The GPPS plate extrusion, molding, conveying and cutting automatic production line has the advantages of simple structure, reasonable design, high automation degree and accurate material control; can effectively filter smoke and reduce environmental pollution; the calender can accurately adjust the gap, and has good calendaring effect; the cutting and the conveying are convenient, the film is automatically coated, the width of the GPPS diffusion plate can be accurately cut, and the GPPS diffusion plate can be automatically divided.
Description
Technical Field
The invention belongs to the technical field of manufacturing of general mechanical equipment, and particularly relates to an automatic production line for extrusion, molding, conveying and cutting of GPPS plates.
Background
GPPS diffusion plates are widely used in liquid crystal display, LED lighting and imaging display systems, but existing production lines for manufacturing diffusion plates have the following drawbacks:
1. the diffusion plate production line has complex structure, low product quality, low quality and low automation degree.
2. The material feeding is carried out manually, so that the material feeding is extremely inconvenient, time and labor are wasted, the residual condition of the material in the hopper is not easy to observe, and the material feeding reminding function is not realized;
3. the gap between the rollers in the three-roller calender cannot be accurately adjusted, and the size of the diffusion plate cannot be accurately adjusted, so that the flatness of the diffusion plate calendering is affected.
4. The diffuser plate is extruded from the mould through the extruder generally to need the shape, but because the diffuser plate that the mould extruded is general only preliminary blank, need the manual work to get rid of unnecessary slitter edge of diffuser plate, not only the troublesome operation, inefficiency, it is difficult to get rid of unnecessary slitter edge of diffuser plate accurately moreover. And after the slitter edges are removed, the diffusion plate is required to be cut into a finished product, the structure of the cutting equipment in the prior art is complex, and the diffusion plate is manually taken after the cutting is finished, so that the time is saved, and the labor cost is increased.
Disclosure of Invention
The invention aims to: the invention aims to provide an automatic production line for extrusion, molding, conveying and cutting of GPPS plates, which solves the problems that the automation degree of GPPS diffusion plate production equipment in the prior art is low, and no complete equipment can perform automatic production of GPPS diffusion plates.
The technical scheme is as follows: the invention provides an extrusion, molding, conveying and cutting automatic production line of GPPS plates, which comprises an extruder unit, a metering unit, a three-roller calender unit, a cooling bracket, a film laminating unit, a traction unit, a slitting unit, a slitter edge rolling unit and a transverse saw unit, wherein the extruder unit, the metering unit, the three-roller calender unit, the cooling bracket, the traction unit, the slitting unit, the slitter edge rolling unit and the transverse saw unit are sequentially arranged from front to back according to the production procedure, the film laminating unit is erected on the cooling bracket, and the film laminating unit is positioned between the three-roller calender unit and the traction unit; wherein the extruder unit performs extrusion of the plastic material; the metering unit performs metering of the extruder unit; the three-roller calendar unit extrudes plastic materials to form GPPS plate blanks; the cooling bracket cools and conveys the GPPS plate blank; the film coating unit is used for coating films on the upper layer and the lower layer of the GPPS plate blank; the traction unit provides power for the movement of the GPPS plate blank; the longitudinal saw unit cuts along the conveying direction of the GPPS plate; the slitter edge rolling unit is used for rolling the waste upper film after the GPPS plate is cut; the cross saw unit cuts along the direction perpendicular to the conveying direction of the GPPS plate. The GPPS plate extrusion, molding, conveying and cutting automatic production line has the advantages of simple structure, reasonable design, high automation degree and accurate material control; can effectively filter smoke and reduce environmental pollution; the calender can accurately adjust the gap, and has good calendaring effect; the cutting and the conveying are convenient, the film is automatically coated, the width of the GPPS diffusion plate can be accurately cut, and the GPPS diffusion plate can be automatically divided.
Further, the automatic production line for extrusion, forming, conveying and cutting of the GPPS plates comprises a frame, a pressing mechanism, a bottom frame, a longitudinal moving mechanism, a transverse moving device, a sawing mechanism, a group of front carrier rollers and a group of rear carrier rollers, wherein the frame and the bottom frame are in sliding connection, the pressing mechanism is arranged on the frame, the longitudinal moving mechanism is arranged on the bottom frame and is connected with the frame, the transverse moving device is arranged on the frame, the moving direction of the transverse moving device is vertical to the moving direction of the longitudinal moving mechanism, the sawing mechanism is arranged on the transverse moving device, the group of front carrier rollers and the group of rear carrier rollers are arranged in a row in parallel, the group of front carrier rollers and the group of rear carrier rollers are respectively positioned on two sides of the sawing mechanism, and the pressing mechanism is positioned above a plane where the group of front carrier rollers and the group of rear carrier rollers are positioned. In the production process, when the GPPS plate enters a group of front carrier rollers and reaches a preset length, the pressing mechanism presses the GPPS plate downwards, the transverse cutter moving device drives the sawing mechanism to move along the axial direction of the front carrier rollers, and the GPPS plate is subjected to split sawing, and due to the limitation of the pressing mechanism, the GPPS plate is stably limited on the group of front carrier rollers and cannot be subjected to position deviation, so that the sawing is ensured to be carried out along a straight line, and the transverse cutting quality is improved.
Further, the automatic production line for extrusion, molding, conveying and cutting of the GPPS plates comprises a longitudinal saw frame, a group of longitudinal saw sawing mechanisms, a group of collection hoppers and a synchronous moving mechanism, wherein the group of longitudinal saw sawing mechanisms are arranged on the longitudinal saw frame in a row, the group of collection hoppers and the group of longitudinal saw sawing mechanisms are arranged in a one-to-one correspondence mode, the collection hoppers are located under the longitudinal saw sawing mechanisms, and the synchronous moving mechanism is arranged on the longitudinal saw frame, and the group of collection hoppers and the group of longitudinal saw sawing mechanisms are connected with the synchronous moving mechanism. The GPPS plate cutting machine can cut a GPPS plate into a plurality of sections simultaneously, can cut GPPS diffusion plates with various sizes, and automatically recover chips from a collecting hopper arranged below the cutting position of the longitudinal saw blade.
Further, the automatic production line for extrusion, molding, conveying and cutting of the GPPS plates comprises an upper waste rolling mechanism and a lower waste rolling mechanism, wherein the upper waste rolling mechanism and the lower waste rolling mechanism are arranged on a slitting frame, the upper waste rolling mechanism and the lower waste rolling mechanism are positioned at one end of the discharging of the slitting frame, the upper waste rolling mechanism and the lower waste rolling mechanism are respectively positioned at two ends of a straight line where the slitting sawing mechanism is positioned, the upper waste rolling mechanism and the lower waste rolling mechanism are identical in structure, the upper waste rolling mechanism and the lower waste rolling mechanism all comprise a rolling mounting bracket, a waste rolling motor, a waste rolling rotating shaft, two rotating shaft supporting seats and two symmetrically-arranged waste rolling discs, the rolling mounting bracket is fixedly connected with the slitting frame, the two rotating shaft supporting seats are fixedly arranged on the rolling mounting bracket, the waste rolling rotating shaft is arranged on the two rotating shaft supporting seats, the waste rolling rotating shaft is connected with the waste motor, and the two symmetrically-arranged waste rolling discs are respectively arranged at two ends of the waste rolling rotating shaft. Go up waste material rolling mechanism and lower waste material rolling mechanism and can carry out the rolling of GPPS board upper strata and lower floor's membrane automatically for the neat winding of membrane that cuts down on the GPPS is on rolling mechanism, thereby has guaranteed operational environment's neatly, and has reduced workman's amount of labour.
Further, the automatic production line for extrusion, molding, conveying and cutting of the GPPS plates comprises a traction motor, a traction speed reducer, a driving traction roller, two symmetrically arranged driven traction components and a traction frame, wherein the traction motor is connected with the traction speed reducer, the traction speed reducer is connected with the driving traction roller, the two symmetrically arranged driven traction components are arranged on the traction frame, and the two symmetrically arranged driven traction components are respectively arranged on two sides of the driving traction roller. The GPPS plate is pulled by the tractor to be conveyed between the front conveying assembly and the rear conveying assembly, the front conveying assembly and the rear conveying assembly are arranged in a structure with adjustable space, the distance between the three-roller calender and the tractor can be adapted, and the cooling bracket of the structure is good in adaptability and stable and reliable in use.
Further, the automatic production line for extrusion, molding, conveying and cutting of the GPPS plate comprises a film coating machine frame, a lower film coating device, an upper film coating device, a film coating rubber roller assembly, a first bending roller, an aluminum roller and a second bending roller, wherein the lower film coating device, the upper film coating device, the film coating rubber roller assembly, the first bending roller, the aluminum roller and the second bending roller are arranged on the film coating machine frame, the film coating rubber roller assembly is positioned at the middle position of the film coating machine frame, the first lower film coating device and the first bending roller are positioned below the horizontal position of the film coating rubber roller assembly, the upper film coating device, the aluminum roller and the second bending roller are positioned above the horizontal position of the film coating rubber roller assembly, the films on the lower film coating device are covered on the lower layer of the GPPS plate on the film coating rubber roller assembly through the first bending roller, and the films on the upper film coating device are covered on the upper layer of the GPPS plate on the film coating rubber roller assembly through the aluminum roller and the second bending roller. The upper and lower layers of the GPPS plate passing through the film laminating rubber roller assembly can be efficiently laminated at the same time, so that the production efficiency is improved, the turning movement of the GPPS plate is reduced, the probability of damage of the GPPS plate is reduced, the quality of a product is improved, and the production cost is reduced.
Further, in the automatic production line for extrusion, molding, conveying and cutting of the GPPS plate, the cooling bracket comprises a front conveying component, a rear conveying component and a cooling component, the tail end of the front conveying component is connected with the starting end of the rear conveying component, and the cooling component is arranged at the position of the starting end of the front conveying component; the cooling assembly comprises a cooling speed reducing motor, a cooling main driving wheel, a group of cooling driven wheels and a group of cooling rollers, wherein the cooling speed reducing motor is connected with the cooling main driving wheel, one of the cooling main driving wheel and the group of cooling driven wheels is connected through a gear belt, the group of cooling driven wheels is connected through the gear belt, the group of cooling driven wheels and the group of cooling rollers are arranged in one-to-one correspondence, the cooling driven wheels are connected with the cooling rollers, and the group of cooling rollers are arranged at the initial end position of the front conveying assembly in a row in parallel. The starting end of the front conveying assembly is arranged behind the three-roller calender, and the GPPS plate can be cooled after being molded by the three-roller calender by arranging the cooling assembly on one side close to the starting section of the front conveying assembly.
Further, the automatic production line for extrusion, molding, conveying and cutting of the GPPS plate comprises a calender frame, a calender horizontal travelling mechanism, an upper calender roll, a middle calender roll, a lower calender roll, an upper calender roll specific adjusting component and a lower calender roll distance adjusting component, wherein the calender frame is arranged on the calender horizontal travelling mechanism, the upper calender roll, the middle calender roll and the lower calender roll are all arranged on the calender frame, the upper calender roll, the middle calender roll and the lower calender roll are on the same plane, the planes where the upper calender roll, the middle calender roll and the lower calender roll are arranged are inclined, the upper calender roll, the middle calender roll and the lower calender roll are arranged according to the sequence from top to bottom, the upper calender roll specific adjusting component and the lower calender roll distance adjusting component are respectively arranged at the upper end and the lower end of the calender frame, the upper calender roll specific adjusting component is connected with the upper calender roll, and the lower calender roll distance adjusting component is connected with the lower calender roll. The upper calender roll, the middle calender roll and the lower calender roll are arranged on the calender frame, so that finished products of GPPS plates can be conveniently pressed once, an included angle is formed between the three calender rolls and the calender frame in a inclined mode, the GPPS plates can be conveniently additionally arranged on the three-roll calender device, the working condition of equipment can be conveniently observed, the upper calender roll specific adjusting assembly and the lower calender roll distance adjusting assembly can be used for realizing coarse and fine adjustment of the distance between the upper calender roll specific adjusting assembly and the lower calender roll distance adjusting assembly, and the size precision can be guaranteed when the distance between the calender rolls is rapidly adjusted.
Further, the extrusion, molding, conveying and cutting automatic production line of the GPPS plate comprises an extruder barrel, an extrusion screw, an extruder frame, an extruder base, a feed hopper, a direct current motor and a reduction gearbox, wherein the extruder frame is fixedly arranged on the extruder base, the extruder barrel is fixedly arranged on the extruder frame, the extrusion screw is arranged in the extruder barrel, the feed hopper is fixedly arranged on the outer wall of the extruder barrel, the feed hopper is communicated with the inner cavity of the extruder barrel, the direct current motor and the reduction gearbox are arranged on the extruder base, the direct current motor is connected with the reduction gearbox, and the reduction gearbox is connected with one end of the extrusion screw.
Further, the automatic production line for extrusion, molding, conveying and cutting of the GPPS plate comprises a metering pump and a net changer, wherein the die is connected with the metering pump, the metering pump is connected with the net changer, and the net changer is connected with the extrusion head of the single screw extruder. The design quantity pump and the screen changer are additionally arranged at the extrusion head part of the single screw extruder, so that the quality of plastic materials is improved, the dosage of the plastic materials can be accurately mastered through the metering pump, and the die is suspended above the three-roller calender through the die frame, so that the plastic materials are conveniently fed into the three-roller calender for molding.
The technical scheme can be seen that the invention has the following beneficial effects: the GPPS plate extrusion, molding, conveying and cutting automatic production line provided by the invention has the advantages that the production is finished in a line from extrusion molding to finished product processing and then to slitting and material receiving, the production efficiency is high, and the manual use is very few; the production can be performed stably according to the production takt, the production continuity is guaranteed, the requirements of workers are reduced, and therefore the production and manufacturing cost of enterprises is reduced. The GPPS plate extrusion, molding, conveying and cutting automatic production line has reasonable process setting, thereby ensuring the production quality of the GPPS plate and having good popularization and application values.
Drawings
FIG. 1 is a front view of an automatic production line for extrusion, molding, conveying and cutting of GPPS plates according to the present invention;
FIG. 2 is a top view of an extrusion, forming, conveying and cutting automated production line for GPPS plates according to the present invention;
FIG. 3 is a schematic view of the structure of the extruder unit and metering unit of the present invention;
FIG. 4 is a schematic diagram of a metering unit according to the present invention;
FIG. 5 is a schematic view of a single screw extruder according to the present invention;
fig. 6 is a side view of a three-roll calender unit according to the invention;
Fig. 7 is a front view of a three-roll calender unit according to the invention;
FIG. 8 is a schematic view of a walking roller according to the present invention;
FIG. 9 is a front view of a cooling bracket according to the present invention;
FIG. 10 is a top view of a cooling bracket according to the present invention;
FIG. 11 is a front view of the tractor of the present invention;
FIG. 12 is a side view of the tractor of the present invention;
FIG. 13 is a schematic view of a spacing adjustment assembly according to the present invention;
FIG. 14 is a schematic view of the overall structure of the membrane-covering unit according to the present invention;
FIG. 15 is a front view of the lower laminating apparatus according to the present invention;
FIG. 16 is a side view of an inferior film coating device according to the present invention;
FIG. 17 is a front view of an upper membrane device according to the present invention;
FIG. 18 is a side view of an over-coating device according to the present invention;
FIG. 19 is a front view of a laminating adhesive roll assembly according to the present invention;
FIG. 20 is a side view of a laminating adhesive roll assembly according to the present invention;
FIG. 21 is a schematic view of the structure of the rip saw unit and the slitter edge wrap-up unit according to the present invention;
FIG. 22 is a schematic diagram of the structure of the upper or lower scrap winding mechanism according to the present invention;
FIG. 23 is a side view of an upper or lower waste wind-up mechanism according to the present invention;
FIG. 24 is a schematic view of a waste reel according to the present invention;
FIG. 25 is a side view of the rip saw sawing mechanism of the present invention;
FIG. 26 is a front view of the rip saw cutting mechanism of the present invention;
FIG. 27 is a schematic view of a partial construction of a rip saw sawing mechanism according to the present invention;
FIG. 28 is a front view of the cross saw unit of the present invention;
FIG. 29 is a left side view of the cross saw unit of the present invention;
FIG. 30 is a top view of the cross saw unit of the present invention;
FIG. 31 is a front view of the press mechanism of the present invention;
FIG. 32 is a side view of a press mechanism according to the present invention;
FIG. 33 is a front view of the lateral shifting apparatus of the present invention;
FIG. 34 is a top view of the lateral shifting device of the present invention;
figure 35 is a front view of the sawing mechanism of the present invention;
fig. 36 is a side view of a sawing mechanism according to the invention.
Detailed Description
Examples
The automatic production line for extruding, forming, conveying and cutting the GPPS plate shown in fig. 1 and 2 comprises an extruder unit 1, a metering unit 2, a three-roller calender unit 3, a cooling bracket 4, a film laminating unit 5, a traction unit 6, a slitter edge rolling unit 7, a slitter edge rolling unit 8 and a cross saw unit 9, wherein the extruder unit 1, the metering unit 2, the three-roller calender unit 3, the cooling bracket 4, the traction unit 6, the slitter edge rolling unit 7, the slitter edge rolling unit 8 and the cross saw unit 9 are sequentially arranged from front to back according to the production procedure, the film laminating unit 5 is erected on the cooling bracket 4, and the film laminating unit 5 is positioned between the three-roller calender unit 3 and the traction unit 6; wherein the extruder unit 1 performs extrusion of a plastic compound; the metering unit 2 performs metering of the extruder unit 1; the three-roller calender unit 3 extrudes plastic materials to form GPPS plate blanks; the cooling bracket 4 performs cooling and conveying of GPPS plate blanks; the film coating unit 5 is used for coating films on the upper layer and the lower layer of the GPPS plate blank; the traction unit 6 provides power for the movement of the GPPS plate blank; the longitudinal saw unit 7 cuts along the conveying direction of the GPPS plate; the slitter edge rolling unit 8 is used for rolling the waste upper film after the GPPS plate is cut; the cross saw unit 9 cuts in a direction perpendicular to the conveying direction of the GPPS board.
The extruder unit 1 and the metering unit 2 shown in fig. 3-5 comprise a single screw extruder 501, a die holder 502, a die 503, two symmetrically arranged die connecting hangers 504, a metering pump 505 and a screen changer 506, wherein the metering pump 505 and the two symmetrically arranged die connecting hangers 504 are arranged on the die holder 502, one end of the die 503 is connected with the two symmetrically arranged die connecting hangers 504, the other end of the die 503 is connected with the metering pump 505, the metering pump 505 is connected with the screen changer 506, the screen changer 506 is connected with the extrusion head of the single screw extruder 501, and the single screw extruder 501 is positioned on one side of the die holder 502. Metering pump 505 and screen changer 506 are components of the prior art that are directly available, for example: the screen changer 506 can adopt the method of Zhengzhou Baud melt pump limited company, and the model selection of the metering pump 505 and the screen changer 506 can be flexibly carried out according to different single screw extruders 501. The die frame 502 is provided with a screw rod 507 and a round nut 508, the lower end of the screw rod 507 is connected with a metering pump 505, the upper end of the screw rod 507 is in threaded connection with the round nut 508, and the screw rod 507 is locked on the die frame 502 through the round nut 508. The screw rod 507 and the round nut 508 are used for carrying out auxiliary hoisting on the metering pump 505, so that the stability of the connection of the metering pump 505 is ensured. The die frame 502 comprises a group of support columns 509, a group of upper cross beams 510 and a group of diagonal braces 511, wherein the group of upper cross beams 510 are arranged at the upper ends of the group of support columns 509, the diagonal braces 511 are arranged between the upper cross beams 510 and the support columns 509, and support legs 512 are arranged at the lower ends of the support columns 509. The die connecting hanger 504 comprises an upper clamping plate 513, a lower clamping plate 514, a group of connecting studs 515, a group of connecting nuts 516 and a hanging rod 517, wherein the upper clamping plate 513 and the lower clamping plate 514 are respectively arranged on the upper side and the lower side of the upper cross beam 510, the connecting studs 515 penetrate through the upper clamping plate 513, the lower clamping plate 514 and the upper cross beam 510, the connecting nuts 516 are respectively connected to the upper end and the lower end of the connecting studs 515, the upper end of the hanging rod 517 is fixedly connected with the lower clamping plate 514, and the lower end of the hanging rod 517 is connected with the die 503. The single screw extruder 501 comprises an extruder barrel 518, an extrusion screw, an extruder frame 520, an extruder base 521, a feed hopper 522, a direct current motor 523 and a reduction gearbox 524, wherein the extruder frame 520 is fixedly arranged on the extruder base 521, the extruder barrel 518 is fixedly arranged on the extruder frame 520, the extrusion screw is arranged in the extruder barrel 518, the feed hopper 522 is fixedly arranged on the outer wall of the extruder barrel 518, the feed hopper 522 is communicated with the inner cavity of the extruder barrel 518, the direct current motor 523 and the reduction gearbox 524 are arranged on the extruder base 521, the direct current motor 523 is connected with the reduction gearbox 524, and the reduction gearbox 524 is connected with one end of the extrusion screw. In the above structure, a group of double-ended fans 525 is provided on the extruder barrel 518, and the group of double-ended fans 525 are sequentially provided along the axial direction of the extruder barrel 518. A set of thermocouples is provided on the extruder barrel 518. The feed hopper 522 is arranged in a funnel shape.
The three-roll calender unit 3 as shown in fig. 6 to 8 comprises a calender frame 601, a calender horizontal traveling mechanism 602, an upper calender roll 603, an intermediate calender roll 604, a lower calender roll 605, an upper calender roll specific adjusting assembly 606 and a lower calender roll distance adjusting assembly 607, wherein the calender frame 601 is arranged on the calender horizontal traveling mechanism 602, the upper calender roll 603, the intermediate calender roll 604 and the lower calender roll 605 are all arranged on the calender frame 601, the upper calender roll 603, the intermediate calender roll 604 and the lower calender roll 605 are on the same plane, the planes of the upper calender roll 603, the intermediate calender roll 604 and the lower calender roll 605 are obliquely arranged, the upper calender roll 603, the intermediate calender roll 604 and the lower calender roll 605 are arranged in the order from top to bottom, the upper calender roll specific adjusting assembly 606 and the lower calender roll distance adjusting assembly 607 are respectively arranged at the upper end and the lower end of the calender frame 601, the upper calender roll specific adjusting assembly 606 and the upper calender roll 603 are connected, and the lower calender roll 605 are connected, and the lower calender roll distance adjusting assembly 607 is connected with the lower calender roll 605. The calender horizontal traveling mechanism 602 comprises a traveling base 608, a traveling driving motor 609, a traveling driving speed reducer 610, a traveling driving gear 611 and a traveling driving rack 612, wherein the traveling driving rack 612 is fixedly arranged on the ground or a working plane, the traveling driving motor 609 and the traveling driving speed reducer 610 are fixedly arranged on the traveling base 608, the traveling driving motor 609 is connected with the traveling driving speed reducer 610, the traveling driving speed reducer 610 is connected with the traveling driving gear 611, and the traveling driving gear 611 is meshed with the traveling driving rack 612. The traveling driving motor 609 is started to drive the traveling driving gear 611 to rotate, so that the traveling driving gear 611 horizontally moves along the traveling driving rack 612. In the above-mentioned structure, the intermediate calender roll 604 is fixed between the upper calender roll 603 and the lower calender roll 605, the upper calender roll 603 and the lower calender roll 605 can move on the calender frame 601 through the upper calender roll specific adjusting component 606 and the lower calender roll distance adjusting component 607, the distance between the upper calender roll 603 and the lower calender roll 605 and the intermediate calender roll 604 is adjusted, two calender roll supporting seats 616 which are symmetrically arranged are fixedly arranged on the calender frame 601, the intermediate calender roll 604 is arranged on the two calender roll supporting seats 616 which are symmetrically arranged, and the upper calender roll 603 and the lower calender roll 605 are in sliding connection with the calender frame 601. The calender frame 601 is provided with two upper calender roll slide rails 617 and two lower calender roll slide rails 618 which are arranged in parallel, an upper calender roll slide block 619 is connected to the upper calender roll slide rail 617, an upper calender roll support base 620 is connected to the upper calender roll slide block 619, the upper calender roll 603 is arranged on the upper calender roll support base 620, a lower calender roll slide block 621 is connected to the lower calender roll slide rail 618, a lower calender roll support base 622 is connected to the lower calender roll slide block 621, and the lower calender roll 605 is arranged on the lower calender roll support base 622. The upper calender roll specific adjustment assembly 606 and the lower calender roll distance adjustment assembly 607 are identical in structure. The upper calender roll specific adjusting component 606 and the lower calender roll distance adjusting component 607 comprise a distance coarse adjusting motor 623, a middle screw rod 624 and two screw rod lifters 625 which are symmetrically arranged, the distance coarse adjusting motor 623 is connected with the middle screw rod 624, the middle screw rod 624 is connected with the two screw rod lifters 625 which are symmetrically arranged, the two screw rod lifters 625 which are symmetrically arranged are respectively positioned at two ends of the middle screw rod 624, and the upper calender roll supporting seat 620 and the lower calender roll supporting seat 622 are connected with the screw rod lifters 625. The distance rough adjusting motor 623 is started, and two screw lifters 625 symmetrically arranged at two sides can be synchronously driven through the middle screw 624 to drive the screw lifters 625 to drive the upper calender roll 603 and the lower calender roll 605 to move along the inclined plane. One end of the intermediate screw 624 is connected with a fine adjustment hand wheel 626. When the micro distance between the upper calender roll 603 and the lower calender roll 605 is required to be adjusted, the fine adjustment hand wheel 626 is rotated, and the middle screw rod 624 is driven to drive through the fine adjustment hand wheel 626, so that the upper calender roll 603, the middle calender roll 604 and the lower calender roll 605 can be adjusted to the optimal distance according to specific use requirements.
The cooling pallet 4 and the traction unit 6 as shown in fig. 9 to 13 comprise a front conveying assembly 401, a rear conveying assembly 402, a tractor 403, and a cooling assembly 404, wherein the end of the front conveying assembly 401 is connected to the start end of the rear conveying assembly 402, the tractor 403 is disposed at the end position of the rear conveying assembly 402, and the cooling assembly 404 is disposed at the start end position of the front conveying assembly 401. The initial section of the front conveying assembly 401 is connected to a three-roll calender, and the front conveying assembly 401 and the rear conveying assembly 402 need to be adaptively adjusted between the tractor 403 and the three-roll calender during production, so as to ensure that the GPPS board is stably conveyed in traction after passing through the three-roll calender. The cooling assembly 404 comprises a cooling speed reducing motor 405, a cooling main driving wheel 406, a group of cooling driven wheels 407 and a group of cooling rollers 408, wherein the cooling speed reducing motor 405 is connected with the cooling main driving wheel 406, one of the cooling main driving wheel 406 and the group of cooling driven wheels 407 is connected through a gear belt, the group of cooling driven wheels 407 and the group of cooling rollers 408 are arranged in a one-to-one correspondence manner, the cooling driven wheels 407 are connected with the cooling rollers 408, and the group of cooling rollers 408 are arranged at the initial end position of the front conveying assembly 401 in a row of parallel. In addition, the front conveying assembly 401 includes a front conveying frame 409 and a set of front conveying rollers 410, the set of front conveying rollers 410 are disposed in a row parallel to the front conveying frame 409, the front conveying rollers 410 and the cooling roller 408 are disposed in a row parallel to each other, and the set of front conveying rollers 410 and the set of cooling roller 408 are on the same plane. In addition, the rear conveying assembly 402 includes a rear conveying frame 411 and a set of rear conveying rollers 412, the set of rear conveying rollers 412 are disposed in a row parallel to the rear conveying frame 411, the set of cooling rollers 408, the set of front conveying rollers 410 and the set of rear conveying rollers 412 are all disposed in parallel, and the set of cooling rollers 408, the set of front conveying rollers 410 and the set of rear conveying rollers 412 are in the same straight line. And a set of connecting beams 413 are provided on the rear carriage body 411. The traction machine 403 comprises a traction motor 414, a traction speed reducer 415, a driving traction roller 416, two symmetrically arranged driven traction components 417 and a traction frame 418, wherein the traction motor 414 is connected with the traction speed reducer 415, the traction speed reducer 415 is connected with the driving traction roller 416, the two symmetrically arranged driven traction components 417 are arranged on the traction frame 418, and the two symmetrically arranged driven traction components 417 are respectively arranged on two sides of the driving traction roller 416.
In the above-mentioned structure, driven traction assembly 417 includes two symmetrical traction adjustment cylinders 419, two symmetrically arranged deflector 420, two symmetrically arranged traction slide 421 and driven traction roller 422, two symmetrically arranged traction adjustment cylinders 419, two symmetrically arranged deflector 420, two symmetrically arranged traction slide 421 one-to-one, traction adjustment cylinders 419 and deflector 420 are all fixed to traction frame 418, the piston rod of traction adjustment cylinders 419 is connected with traction slide 421, traction slide 421 and deflector 420 are in sliding connection, two ends of driven traction roller 422 are respectively arranged on two symmetrically arranged traction slide 421, and GPPS plate is arranged between driven traction roller 422 and driving traction roller 416. A spacing adjustment assembly 423 is provided between the end of the front transport assembly 401 and the beginning of the rear transport assembly 402. The interval adjustment assembly 423 comprises an interval adjustment rotating shaft 424, an interval adjustment roller 425 and an interval adjustment bearing 426, wherein the interval adjustment rotating shaft 424 is arranged at the starting end of the rear conveying frame 411, the interval adjustment roller 425 is connected with the interval adjustment rotating shaft 424 through the interval adjustment bearing 426, and the interval adjustment roller 425 is in rolling connection with the tail end of the front conveying frame 409. In the above structure, the tail end of the front conveying frame 409 is provided with a V-shaped bending part 427, the lower end of the V-shaped bending part 427 is provided with a V-shaped guide plate 428, the V-shaped guide plate 428 is located above the tail end of the front conveying frame 409, the outer wall of the spacing adjusting roller 425 is provided with a V-shaped groove 429, and the V-shaped guide plate 428 is arranged in the V-shaped groove 429. The V-shaped guide plate 428 extends to the end position of the front carrier body 409. The V-shaped guide plate 428 is placed on the spacing adjustment roller 425 to push the front transport assembly 401 portion such that the front transport assembly 401 changes position relative to the rear transport assembly 402.
14-20, the film coating unit 5 comprises a film coating frame 301, a lower film coating device 302, an upper film coating device 303, a film coating rubber roller assembly 304, a first bending roller 305, an aluminum roller 306 and a second bending roller 307, wherein the lower film coating device 302, the upper film coating device 303, the film coating rubber roller assembly 304, the first bending roller 305, the aluminum roller 306 and the second bending roller 307 are all arranged on the film coating frame 301, the film coating rubber roller assembly 304 is positioned at the middle position of the film coating frame 301, the lower film coating device 302 and the first bending roller 305 are positioned below the horizontal position of the film coating rubber roller assembly 304, the upper film coating device 303, the aluminum roller 306 and the second bending roller 307 are positioned above the horizontal position of the film coating rubber roller assembly 304, the lower film coating device 302 and the upper film coating device 303 are respectively provided with a film, the film on the lower film coating device 302 is covered on the lower layer of a GPPS plate through the first bending roller 305, and the film on the upper film coating rubber roller assembly 304 is covered on the upper layer of the GPPS plate through the second bending roller 307. The film on the lower laminating device 302 is laminated on the lower end face of the GPPS plate between the laminating rubber roller assemblies 304 by bypassing the first bending roller 305, the film on the upper laminating device 30 is laminated on the upper end face of the GPPS plate between the laminating rubber roller assemblies 304 by bypassing the aluminum roller 306 and the second bending roller 307, and when the upper film, the GPPS plate and the lower film pass through the laminating rubber roller assemblies 304, rolling is carried out, so that the upper film, the lower film and the GPPS plate are integrated. The film laminating rack 301 is connected with an electric hoist supporting frame 308, and the electric hoist supporting frame 308 is provided with an electric hoist 309. The film winding and lifting can be performed through the arranged electric hoist 309, and the film winding and lifting can be performed above the upper film covering device 303 to replace the film winding. The lower film covering device 302 comprises a group of push-pull trolleys 310 and a group of lower film covering air expansion shafts 311, the push-pull trolleys 310 and the group of lower film covering air expansion shafts 311 are arranged in a one-to-one correspondence manner, two symmetrically arranged air expansion shaft support frames 312 and an air expansion shaft adjusting screw rod one 313 are arranged on the push-pull trolleys 310, two ends of the lower film covering air expansion shaft 311 are erected on the two symmetrically arranged air expansion shaft support frames 312, and the air expansion shaft adjusting screw rod one 313 is in threaded connection with one of the two symmetrically arranged air expansion shaft support frames 312. The two side walls of the push-pull trolley 310 are provided with trolley guide wheels 314, the film covering rack 301 is provided with a group of parallel channel steel 315, the trolley guide wheels 314 are arranged in the channel steel 315, and the trolley guide wheels 314 are in rolling connection with the channel steel 315. The lower film roll is set on a group of push-pull trolleys 310, and the film roll on the push-pull trolleys 310 can be replaced by pulling the push-pull trolleys 310 out of the film coating rack 301. The upper film laminating device 303 comprises two upper film laminating support frames 316 which are symmetrically arranged and a group of upper film laminating air expansion shafts 317, wherein the group of upper film laminating air expansion shafts 317 are arranged on the two upper film laminating support frames 316 which are symmetrically arranged in parallel. The upper laminating support frame 316 is provided with a group of upper laminating roller support seats 318 which are symmetrically arranged in pairs, the upper laminating air expansion shafts 317 are arranged on the two upper laminating roller support seats 318 which are symmetrically arranged, one of the two upper laminating support frames 316 which are symmetrically arranged is connected with an upper laminating roller position adjusting screw rod 319, the lower end part of the upper laminating support frame 316 is provided with an upper laminating roller sliding block 320, the laminating frame 301 is provided with an upper laminating roller sliding rail 325, and the upper laminating roller sliding block 320 is connected with the upper laminating roller sliding rail 325 in a sliding manner. A supporting rod 321 is connected between the two symmetrically arranged upper laminating roller supporting seats 318, and one end of the upper laminating roller position adjusting screw 319 is connected with a hand wheel 326. The laminating rubber roller assembly 304 comprises two symmetrically arranged laminating driving air cylinders 322, an upper laminating rubber roller 323 and a lower laminating rubber roller 324, wherein the two symmetrically arranged laminating driving air cylinders 322 are arranged on the laminating frame 301, piston rods of the two symmetrically arranged laminating driving air cylinders 322 are connected with the upper laminating rubber roller 323, the lower laminating rubber roller 324 and the upper laminating rubber roller 323 are arranged in parallel, and a GPPS plate can be penetrated between the lower laminating rubber roller 324 and the upper laminating rubber roller 323. The piston rod of the film coating driving cylinder 322 is connected with a film coating rubber roller interval adjusting slide plate 327, the film coating rubber roller interval adjusting slide plate 327 is in sliding connection with the film coating rack 301, and the upper film coating rubber roller 323 is arranged on the film coating rubber roller interval adjusting slide plate 327.
Initially, the film coating driving cylinder 322 pulls the upper film coating rubber roller 323, so that a certain distance is reserved between the upper film coating rubber roller 323 and the lower film coating rubber roller 324, the upper film coating rubber roller 323 passes through the upper film, the GPPS plate and the lower film, and according to the pressure required by film coating, the film coating driving cylinder 322 drives the upper film coating rubber roller 323 to be close to the lower film coating rubber roller 324, so that a certain pressure is applied to the upper film, the GPPS plate and the lower film to carry out film coating.
The rip saw unit 7 and the slitter edge rolling unit 8 shown in fig. 21 to 27 include a rip saw frame 201, an upper waste rolling mechanism 202, a lower waste rolling mechanism 203, a set of rip saw sawing mechanisms 204, a set of collection hoppers 205 and a synchronous moving mechanism 206, the upper waste rolling mechanism 202 and the lower waste rolling mechanism 203 are all disposed on the rip saw frame 201, and the upper waste rolling mechanism 202 and the lower waste rolling mechanism 203 are disposed at one end of the rip saw frame 201 for discharging, the set of rip saw sawing mechanisms 204 are disposed in a row on the rip saw frame 201, the set of collection hoppers 205 and the set of rip saw sawing mechanisms 204 are disposed in a one-to-one correspondence, and the collection hoppers 205 are disposed directly below the rip saw sawing mechanisms 204, and the synchronous moving mechanism 206 is disposed on the rip saw frame 201, and the set of collection hoppers 205 and the set of rip saw sawing mechanisms 204 are all connected with the synchronous moving mechanism 206. The upper waste material winding mechanism 202 or the lower waste material winding mechanism 203 is arranged to respectively wind the upper layer film and the lower layer film of the GPPS plate which are cut and cut, a longitudinal saw dust collection air pipe 207 is arranged above and below the longitudinal saw frame 201, and the longitudinal saw dust collection air pipe 207 is externally connected with a fan. The longitudinal saw sawing mechanisms 204 are arranged in parallel, when a GPPS plate in the longitudinal saw frame 201 enters, the longitudinal saw sawing mechanisms 204 are synchronously started, so that the GPPS plate is cut into strips along the plate conveying direction of the GPPS plate, films on GPPS waste cut by the longitudinal saw sawing mechanisms 204 on two sides of the longitudinal saw sawing mechanisms 204 are respectively wound on the upper waste winding mechanism 202 or the lower waste winding mechanism 203, and the synchronous moving mechanism 206 can simultaneously adjust the distance between the longitudinal saw sawing mechanisms 204 and the collecting hopper 205. During the cutting process of the group of longitudinal saw sawing mechanisms 204, the longitudinal saw dust collection air pipe 207 continuously absorbs the total scraps during the cutting process. Go up waste material rolling mechanism 202 and lower waste material rolling mechanism 203 and lie in the both ends that a set of rip saw cut mechanism 204 was located straight line respectively, go up waste material rolling mechanism 202 and lower waste material rolling mechanism 203's structure is the same to go up waste material rolling mechanism 202 and lower waste material rolling mechanism 203 all include rolling installing support 208, waste material rolling motor 209, waste material rolling pivot 210, two pivot supporting seats 211 and two waste material rolling coils 212 that symmetry set up, rolling installing support 208 and rip saw frame 201 fixed connection, two pivot supporting seats 211 are fixed to be set up on rolling installing support 208, waste material rolling pivot 210 erects on two pivot supporting seats 211 to waste material rolling pivot 210 and waste material rolling motor 209 are connected, waste material rolling coils 212 that two symmetries set up respectively at the both ends of waste material rolling pivot 210. Film on the waste material of GPPS panel both sides is convoluteed to the waste material rolling reel 212 of two symmetry settings, drives the waste material rolling reel 212 of two symmetry settings in step through waste material rolling motor 209, can carry out the rolling of waste film simultaneously. The waste rolling disc 212 comprises a connecting sleeve 213, a set of locking pins 214, a disc 215, a set of waste rolling columns 216, a buffer spring 217 and a limiting plate 218, wherein the connecting sleeve 213 is sleeved on the waste rolling rotating shaft 210, the set of locking pins 214 are arranged on the connecting sleeve 213, the connecting sleeve 213 is locked on the waste rolling rotating shaft 210 through the set of locking pins 214, the disc 215 is fixedly connected with the connecting sleeve 213, the set of waste rolling columns 216 are arranged on the disc 215 in a circular mode with the center of the disc 215 as a circular mode, the buffer spring 217 is sleeved on the waste rolling rotating shaft 210, the limiting plate 218 is connected with the end part of the waste rolling rotating shaft 210, and the buffer spring 217 is positioned between the connecting sleeve 213 and the limiting plate 218. The connecting sleeve 213, the disc 215 and the waste winding shaft 210 are coaxially arranged. A first bearing 219 is arranged between the waste material winding rotating shaft 210 and the rotating shaft supporting seat 211. The connecting sleeve 213 is locked on the waste film winding rotating shaft 210 through a set of locking pins 214, so that the connecting sleeve 213 is convenient to disassemble, and the disc 215 is disassembled, so that the waste film winding rotating shaft is convenient to replace. The dicing saw cutting mechanism 204 includes a dicing saw horizontal mounting plate 220, a dicing saw vertical driving cylinder 221, a dicing saw driving motor 222, dicing saw blades 223, and dicing saw mounting brackets 224, the dicing saw horizontal mounting plate 220 and the synchronous moving mechanism 206 are connected, the dicing saw vertical driving cylinder 221 is disposed on the dicing saw horizontal mounting plate 220, and a piston rod of the dicing saw vertical driving cylinder 221 is connected with the dicing saw mounting brackets 224, the dicing saw mounting brackets 224 and the dicing saw horizontal mounting plate 220 are slidably connected, the dicing saw driving motor 222 is disposed on the dicing saw mounting brackets 224, the dicing saw blades 223 and the dicing saw driving motor 222 are connected, and the dicing saw blades 223 are located right above the collecting hopper 205. The rip saw driving motor 222 drives the rip saw blade 223 to start, and the rip saw vertical driving cylinder 221 drives the rip saw blade 223 to descend to the contact of the GPPS sheet, thereby cutting the GPPS sheet. The vertical saw mounting plate 220 is provided with a vertical saw guide rail 225, the vertical saw mounting bracket 224 is connected with a vertical saw slide block 226, and the vertical saw slide block 226 is in sliding connection with the vertical saw guide rail 225. The synchronous moving mechanism 206 comprises an upper moving screw 227, a lower moving screw 228, a first transmission gear 229, a second transmission gear 230, a third transmission gear 231, a fourth transmission gear 232, a first synchronous chain 233 and a second synchronous chain 234, wherein the upper moving screw 227 and the lower moving screw 228 are arranged in parallel, the first transmission gear 229 and the second transmission gear 230 are respectively arranged at two ends of the upper moving screw 227, the third transmission gear 231 and the fourth transmission gear 232 are respectively arranged at two ends of the lower moving screw 228, the first synchronous chain 233 is sleeved on the first transmission gear 229 and the third transmission gear 231, the second synchronous chain 234 is sleeved on the second transmission gear 230 and the fourth transmission gear 232, the longitudinal saw horizontal mounting plate 220 is connected with a screw nut of the upper moving screw 227, and the collecting hopper 205 is connected with the screw nut of the lower moving screw 228. Both ends of the upper moving screw 227 and the lower moving screw 228 are connected with hand wheels. One of the upper moving screw rod 227 and the lower moving screw rod 228 is rotated, and the transmission of the first transmission gear 229, the second transmission gear 230, the third transmission gear 231, the fourth transmission gear 232, the first synchronous chain 233 and the second synchronous chain 234 can be used for simultaneously adjusting the simultaneous movement of the group of longitudinal saw sawing mechanisms 204 and the group of collecting hoppers 205, so that the longitudinal saw sawing mechanisms 204 and the collecting hoppers 205 are always in the opposite positions. The longitudinal saw frame 201 is provided with a longitudinal saw horizontal guide rail 235 and a collecting hopper guide column 237, the longitudinal saw horizontal mounting plate 220 is connected with a longitudinal saw horizontal slide block 236, and the longitudinal saw horizontal slide block 236 is in sliding connection with the longitudinal saw horizontal guide rail 235; the collecting hopper 205 is connected with a collecting hopper slide block 238, and the collecting hopper slide block 238 and the collecting hopper guide post 237 are slidably connected.
The horizontal saw unit 9 as shown in fig. 28 to 36 comprises a frame 101, a pressing mechanism 102, a bottom frame 103, a longitudinal moving mechanism 104, a horizontal moving cutter device 105, a sawing mechanism 106, a set of front carrier rollers 107 and a set of rear carrier rollers 108, wherein the frame 101 and the bottom frame 103 are in sliding connection, the pressing mechanism 102 is arranged on the frame 101, the longitudinal moving mechanism 104 is arranged on the bottom frame 103, the longitudinal moving mechanism 104 is connected with the frame 101, the horizontal moving cutter device 105 is arranged on the frame 101, the moving direction of the horizontal moving cutter device 105 is perpendicular to the moving direction of the longitudinal moving mechanism 104, the sawing mechanism 106 is arranged on the horizontal moving cutter device 105, the set of front carrier rollers 107 and the set of rear carrier rollers 108 are arranged in parallel in a row, the set of front carrier rollers 107 and the set of rear carrier rollers 108 are respectively arranged on two sides of the sawing mechanism 106, and the pressing mechanism 102 is arranged above a plane where the set of front carrier rollers 107 and the set of rear carrier rollers 108 are arranged. The upper end of the frame 101 is connected with a dust collection pipe 109, the pressing mechanism 102 is provided with a group of dust collection openings 110, the dust collection pipe 109 is connected with the group of dust collection openings 110 through a pipeline, and the dust collection pipe 109 is connected with a dust collection fan. The front carrier rollers 107 are close to the previous GPPS board production process, so that the produced GPPS board is conveyed to the front carrier rollers 107 to be moved to a certain distance, the GPPS board is stopped, the transverse cutter moving device 105 drives the sawing mechanism 106 to move along the axis direction of the front carrier rollers 107, so that the GPPS board is transected, the GPPS board is cut off, after the transection is completed, the previous process is started, the GPPS board is continuously conveyed to the front carrier rollers 107, and the cut GPPS board is pushed to move to the rear carrier rollers 108 to be fed. During sawing by the sawing mechanism 106, a set of dust suction openings 110 continuously suction air, so that dust generated during sawing is discharged outwards through the dust suction pipe 109. The pressing mechanism 102 comprises two symmetrically arranged pressing driving cylinders 111, two symmetrically arranged pressing brackets 112, two symmetrically arranged pressing racks 113, two symmetrically arranged pressing driving gears 114, a presser foot 115, an upper material collecting box 116 and a supporting shaft 117, wherein the two symmetrically arranged pressing driving cylinders 111, the two symmetrically arranged pressing brackets 112, the two symmetrically arranged pressing racks 113 and the two symmetrically arranged pressing driving gears 114 are arranged in a one-to-one correspondence manner, the pressing brackets 112 are connected with the frame 101, the pressing driving cylinders 111 are arranged on the pressing brackets 112, a piston rod of the pressing driving cylinders 111 is connected with the upper material collecting box 116, the supporting shaft 117 is arranged on the upper material collecting box 116, the pressing driving gears 114 are connected with the end portions of the supporting shaft 117, the pressing driving gears 114 are meshed with the pressing racks 113, the pressing racks 113 are fixedly arranged on the pressing brackets 112, the presser foot 115 is fixedly arranged on the lower end face of the upper material collecting box 116, and the presser foot 115 and the upper material collecting box 116 are positioned on a group of front carrier rollers 107 and a group of carrier rollers 108. The upper collecting box 116 is provided with two symmetrically arranged bearing seats 118, the bearing seats 118 are provided with bearings 119, and the support shafts 117 are connected with the bearings 119.
When the material is pressed, the piston rod of the material pressing driving cylinder 111 extends out to push the material pressing bracket 112 to descend, so that the upper material collecting box 116 descends, and in the process, the material pressing driving gear 114 moves along the material pressing rack 113 until the presser foot 115 is pressed on the GPPS plate, and the upper material collecting box 116 and the sawing mechanism 106 are opposite to each other.
In the above structure, the vertical movement mechanism 104 includes a vertical movement driving motor 120, a vertical movement gear reduction box 121, a vertical movement gear 122 and a vertical movement rack 141, the vertical movement driving motor 120 and the vertical movement gear reduction box 121 are both disposed on the frame 101, the vertical movement driving motor 120 is connected with the vertical movement gear reduction box 121, the vertical movement gear reduction box 121 is connected with the vertical movement gear 122, the vertical movement gear 122 is meshed with the vertical movement rack 141, and the vertical movement rack 141 is fixedly disposed on the chassis 103. The upper end surface of the underframe 103 is provided with two longitudinally moving linear guide rails 123 which are arranged in parallel, the lower end surface of the frame 101 is provided with longitudinally moving sliding blocks 124, and the longitudinally moving sliding blocks 124 are in sliding connection with the longitudinally moving linear guide rails 123. The longitudinal movement driving motor 120 drives the longitudinal movement gear 122 to move along the longitudinal movement rack 141, and the longitudinal movement direction is the conveying direction of the GPPS board, so that the sawing mechanism 106 can be adjusted to a proper position for sawing. The transverse knife moving device 105 comprises a transverse moving driving motor 125, a transverse moving driving gear 126, a transverse moving driving driven gear 127, a transverse moving driving chain 128 and a chain joint 129, wherein a rotating shaft of the transverse moving driving motor 125 is connected with the transverse moving driving gear 126, the transverse moving driving chain 128 is sleeved on the transverse moving driving gear 126 and the transverse moving driving driven gear 127, and the transverse moving driving chain 128 is connected with the sawing mechanism 106 through the chain joint 129. The forward and reverse rotation of the traverse driving motor 125 can drive the traverse driving gear 126 and the traverse driving driven gear 127 to change the rotation direction, so that the traverse driving chain 128 drives the sawing mechanism 106 to move along the direction perpendicular to the conveying direction of the GPPS plate, and the GPPS plate is transected. The sawing mechanism 106 comprises a sawing support 130, a sawing motor 131, a saw blade 132, a saw blade housing 133, a sawing lifting driving cylinder 137 and a sawing support plate 138, wherein the sawing support plate 138 is in sliding connection with the frame 101, the sawing support plate 138 is connected with a chain joint 129, the sawing support 130 is in sliding connection with the sawing support plate 138, a piston rod of the sawing lifting driving cylinder 137 is connected with the sawing support 130, the sawing motor 131 is arranged on the sawing support 130, a rotating shaft of the sawing motor 131 is connected with the saw blade 132, the saw blade housing 133 is connected with a shell of the sawing motor 131, the saw blade housing 133 is arranged outside the saw blade 132 in a covering mode, the upper end of the saw blade housing 133 is in an opening structure, and the upper end of the saw blade 132 extends out of the saw blade housing 133. The saw blade 132 extends out of the upper end of the saw blade housing 133 to cross the GPPS plate, and the upper tip part of the saw blade 132 is positioned in the upper aggregate box 116, and a brush 134 is arranged at the upper end opening of the saw blade housing 133. After the GPPS board is conveyed in place, the piston rod of the sawing lifting driving cylinder 137 is lifted to push the saw blade 132 to rise to a sawing position contacting with the GPPS board, the sawing motor 131 is started to drive the saw blade 132 to rotate, so that the GPPS board is cut off, and the transverse cutter moving device 105 drives the saw blade 132 to move along the width direction of the GPPS board, so that the GPPS board is cut.
In addition, a first sawing guide rail 135 is arranged on the frame 101, a first sawing slide block 136 is arranged on the sawing support 130, and the first sawing slide block 136 is in sliding connection with the first sawing guide rail 135; the sawing support plate 138 is provided with a sawing guide rail II 139, the sawing support 130 is provided with a sawing slide block II 140, and the sawing slide block II 140 is in sliding connection with the sawing guide rail II 139.
The process steps of the GPPS plate extrusion, molding, conveying and cutting automatic production line comprise:
s1, extruding plastic materials by a single screw extruder 501, filtering the extruded plastic materials by a screen changer 506, adding the materials by a metering pump 505, and extruding the plastic materials in a die 503;
s2, the extruded sizing material enters a three-roller calender unit 3, and is extruded and molded by an upper calender roll 603, a middle calender roll 604 and a lower calender roll 605;
s3, conveying the GPPS plate blank from the three-roller calender unit 3 to a cooling assembly 404, starting a speed reducing motor 405, driving a group of cooling rollers 408 to synchronously rotate through the transmission of a cooling main driving wheel 406 and a group of cooling driven wheels 407, and conveying the GPPS plate blank while cooling on the group of cooling rollers 408;
S4, conveying the cooled GPPS plates to a group of front conveying rollers 410 for conveying, and gradually moving to a group of rear conveying rollers 412 for conveying along with the movement of the GPPS plates;
s5, moving the GPPS plates to the position of the film laminating unit 5 in the conveying process of a group of rear conveying rollers 412, respectively adhering the coiled films on the lower film laminating device 302 and the upper film laminating device 303 to the lower surface and the upper surface of the GPPS plates, and compacting the coiled films and the GPPS plates through the film laminating rubber roller assemblies 304;
s6, when the GPPS plate reaches the position of the tractor 403, the GPPS plate is driven to be conveyed by the power provided by the tractor 403, and the GPPS plate moves to the longitudinal saw unit 7 under the action of the tractor 403;
s7, starting a group of longitudinal saw sawing mechanisms 204, cutting the GPPS plate along the conveying direction of the GPPS plate, so that the GPPS plate is cut into rectangular strips, and meanwhile, the rim charge on two sides of the GPPS plate is cut and discharged to form waste;
s8, a waste edge rolling unit 8 rolls the waste upper film;
and S9, the longitudinally cut GPPS plate is moved to the transverse saw unit 9, and the transverse cutter moving device 105 drives the sawing mechanism 106 to perform cutting along the direction perpendicular to the moving direction of the GPPS plate, so that the GPPS plate is cut into a plurality of rectangular blocks.
The foregoing is merely a preferred embodiment of the invention, and it should be noted that modifications could be made by those skilled in the art without departing from the principles of the invention, which modifications would also be considered to be within the scope of the invention.
Claims (6)
1. An extrusion, shaping, transport, automatic production line of cutting of GPPS panel, its characterized in that: the automatic trimming machine comprises an extruder unit (1), a metering unit (2), a three-roller calender unit (3), a cooling bracket (4), a film coating unit (5), a traction unit (6), a longitudinal saw unit (7), a slitter edge rolling unit (8) and a transverse saw unit (9), wherein the extruder unit (1), the metering unit (2), the three-roller calender unit (3), the cooling bracket (4), the traction unit (6), the longitudinal saw unit (7), the slitter edge rolling unit (8) and the transverse saw unit (9) are sequentially arranged from front to back according to a production procedure, the film coating unit (5) is erected on the cooling bracket (4), and the film coating unit (5) is positioned between the three-roller calender unit (3) and the traction unit (6);
wherein the extruder unit (1) performs extrusion of a plastic compound;
the metering unit (2) performs metering of the extruder unit (1);
The three-roller calendar unit (3) extrudes plastic materials to form GPPS plate blanks;
the cooling bracket (4) is used for cooling and conveying GPPS plate blanks;
the film coating unit (5) is used for coating films on the upper layer and the lower layer of the GPPS plate blank;
the traction unit (6) provides power for the movement of the GPPS plate blank;
the longitudinal saw unit (7) cuts along the conveying direction of the GPPS plate;
the slitter edge rolling unit (8) is used for rolling the waste upper film after the GPPS plate is cut;
the transverse saw unit (9) cuts along the direction perpendicular to the conveying direction of the GPPS plate;
the waste edge rolling unit (8) comprises an upper waste rolling mechanism (202) and a lower waste rolling mechanism (203), the upper waste rolling mechanism (202) and the lower waste rolling mechanism (203) are arranged on a slitting saw frame (201), the upper waste rolling mechanism (202) and the lower waste rolling mechanism (203) are positioned at one discharging end of the slitting saw frame (201), the upper waste rolling mechanism (202) and the lower waste rolling mechanism (203) are respectively positioned at two ends of a straight line where a group of slitting saw sawing mechanisms (204) are positioned, the upper waste rolling mechanism (202) and the lower waste rolling mechanism (203) are identical in structure, the upper waste rolling mechanism (202) and the lower waste rolling mechanism (203) both comprise a rolling mounting bracket (208), a waste rolling motor (209), a waste rolling rotating shaft (210), two rotating shaft supporting seats (211) and two symmetrically arranged waste rolling discs (212), the rolling mounting bracket (208) and the slitting saw frame (201) are fixedly connected, the two rotating shaft supporting seats (211) are fixedly arranged on the mounting bracket (208), the rotating shaft (210) is connected with the two rotating shafts (210) and the rotating shafts (209), the two symmetrically arranged waste material rolling discs (212) are respectively arranged at two ends of the waste material rolling rotating shaft (210); the film laminating unit (5) comprises a film laminating rack (301), a lower film laminating device (302), an upper film laminating device (303), a film laminating rubber roller assembly (304), a first bending roller (305), an aluminum roller (306) and a second bending roller (307), wherein the lower film laminating device (302), the upper film laminating device (303), the film laminating rubber roller assembly (304), the first bending roller (305), the aluminum roller (306) and the second bending roller (307) are all arranged on the film laminating rack (301), the film laminating rubber roller assembly (304) is positioned in the middle of the film laminating rack (301), the lower film laminating device (302) and the first bending roller (305) are positioned below the horizontal position of the film laminating rubber roller assembly (304), the upper film laminating device (303), the aluminum roller (306) and the second bending roller (307) are positioned above the horizontal position of the film laminating rubber roller assembly (304), the lower film laminating device (302) and the upper film laminating device (303) are respectively provided with a film piece (304), and a film piece (304) on the upper film piece (305) is coated on the upper film laminating rubber roller (307) through the upper film laminating rubber roller assembly (307) and the upper film laminating rubber roller assembly (307);
The cooling bracket (4) comprises a front conveying assembly (401), a rear conveying assembly (402) and a cooling assembly (404), wherein the tail end of the front conveying assembly (401) is connected with the starting end of the rear conveying assembly (402), and the cooling assembly (404) is arranged at the starting end position of the front conveying assembly (401); the cooling assembly (404) comprises a cooling speed reducing motor (405), a cooling main driving wheel (406), a group of cooling driven wheels (407) and a group of cooling rollers (408), wherein the cooling speed reducing motor (405) is connected with the cooling main driving wheel (406), one of the cooling main driving wheel (406) and the group of cooling driven wheels (407) is connected through a gear belt, the group of cooling driven wheels (407) and the group of cooling rollers (408) are arranged in a one-to-one correspondence, the cooling driven wheels (407) are connected with the cooling rollers (408), and the group of cooling rollers (408) are arranged at the initial end position of the front conveying assembly (401) in a row in parallel;
the three-roll calender unit (3) comprises a calender frame (601), a calender horizontal traveling mechanism (602), an upper calender roll (603), a middle calender roll (604), a lower calender roll (605), an upper calender roll specific adjusting component (606) and a lower calender roll distance adjusting component (607), the calender frame (601) is arranged on the calender horizontal traveling mechanism (602), the upper calender roll (603), the middle calender roll (604) and the lower calender roll (605) are all arranged on the calender frame (601), the upper calender roll (603), the middle calender roll (604) and the lower calender roll (605) are positioned on the same plane, the planes of the upper calender roll (603), the middle calender roll (604) and the lower calender roll (605) are obliquely arranged, the upper calender roll (603), the middle calender roll (604) and the lower calender roll (605) are arranged according to the sequence from top to bottom, the upper calender roll specific adjusting component (606) and the lower calender roll distance adjusting component (607) are respectively arranged on the calender frame (601), and the calender roll specific adjusting components (605) are connected with the lower calender roll (605) at the two ends.
2. The automatic production line for extrusion, molding, conveying and cutting of GPPS boards according to claim 1, characterized in that: the horizontal saw unit (9) comprises a frame (101), a pressing mechanism (102), a bottom frame (103), a longitudinal moving mechanism (104), a horizontal moving cutter device (105), a sawing mechanism (106), a group of front carrier rollers (107) and a group of rear carrier rollers (108), the frame (101) and the bottom frame (103) are in sliding connection, the pressing mechanism (102) is arranged on the frame (101), the longitudinal moving mechanism (104) is arranged on the bottom frame (103) and connected with the frame (101), the horizontal moving cutter device (105) is arranged on the frame (101), the moving direction of the horizontal moving cutter device (105) is perpendicular to the moving direction of the longitudinal moving mechanism (104), the sawing mechanism (106) is arranged on the horizontal moving cutter device (105), the group of front carrier rollers (107) and the group of rear carrier rollers (108) are arranged in a row in parallel, the group of front carrier rollers (107) and the group of rear carrier rollers (108) are respectively arranged on two sides of the sawing mechanism (106), and the pressing mechanism (102) is arranged on the back plane (107) of the group of front carrier rollers and the group of rear carrier rollers (108).
3. The automatic production line for extrusion, molding, conveying and cutting of GPPS boards according to claim 1, characterized in that: the longitudinal saw unit (7) comprises a longitudinal saw frame (201), a group of longitudinal saw sawing mechanisms (204), a group of collection hoppers (205) and a synchronous moving mechanism (206), wherein the group of longitudinal saw sawing mechanisms (204) are arranged on the longitudinal saw frame (201) in a row, the group of collection hoppers (205) and the group of longitudinal saw sawing mechanisms (204) are arranged in a one-to-one correspondence manner, the collection hoppers (205) are located under the longitudinal saw sawing mechanisms (204), the synchronous moving mechanism (206) is arranged on the longitudinal saw frame (201), and the group of collection hoppers (205) and the group of longitudinal saw sawing mechanisms (204) are connected with the synchronous moving mechanism (206).
4. The automatic production line for extrusion, molding, conveying and cutting of GPPS boards according to claim 1, characterized in that: traction unit (6) are including traction motor (414), traction reducer (415), initiative traction roller (416), driven traction assembly (417) and traction frame (418) that two symmetries set up, traction motor (414) are connected with traction reducer (415), traction reducer (415) are connected with initiative traction roller (416), driven traction assembly (417) that two symmetries set up are on traction frame (418) to driven traction assembly (417) that two symmetries set up respectively in the both sides of initiative traction roller (416).
5. The automatic production line for extrusion, molding, conveying and cutting of GPPS boards according to claim 1, characterized in that: the extruder unit (1) comprises an extruder barrel (518), an extrusion screw, an extruder frame (520), an extruder base (521), a feed hopper (522), a direct current motor (523) and a reduction gearbox (524), wherein the extruder frame (520) is fixedly arranged on the extruder base (521), the extruder barrel (518) is fixedly arranged on the extruder frame (520), the extrusion screw is arranged in the extruder barrel (518), the feed hopper (522) is fixedly arranged on the outer wall of the extruder barrel (518), the feed hopper (522) is communicated with the inner cavity of the extruder barrel (518), the direct current motor (523) and the reduction gearbox (524) are arranged on the extruder base (521), the direct current motor (523) is connected with the reduction gearbox (524), and one end of the reduction gearbox (524) is connected with one end of the extrusion screw.
6. The automatic production line for extrusion, molding, conveying and cutting of GPPS boards according to claim 1, characterized in that: the metering unit (2) comprises a metering pump (505) and a screen changer (506), the die (503) is connected with the metering pump (505), the metering pump (505) is connected with the screen changer (506), and the screen changer (506) is connected with the extrusion head of the single screw extruder (501).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210754980.9A CN115257020B (en) | 2022-06-29 | 2022-06-29 | Automatic production line for extrusion, molding, conveying and cutting of GPPS (general purpose polystyrene) plates |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210754980.9A CN115257020B (en) | 2022-06-29 | 2022-06-29 | Automatic production line for extrusion, molding, conveying and cutting of GPPS (general purpose polystyrene) plates |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN115257020A CN115257020A (en) | 2022-11-01 |
| CN115257020B true CN115257020B (en) | 2023-11-17 |
Family
ID=83763083
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210754980.9A Active CN115257020B (en) | 2022-06-29 | 2022-06-29 | Automatic production line for extrusion, molding, conveying and cutting of GPPS (general purpose polystyrene) plates |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN115257020B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107932938A (en) * | 2016-10-12 | 2018-04-20 | 东莞市杰伟机械制造有限公司 | The special sheet material extruding production line of PET packagings for foodstuff |
| CN209126201U (en) * | 2018-12-04 | 2019-07-19 | 国塑机械(上海)有限公司 | A kind of integrating device of PE sheet production line and PVC foam board assembly line |
| CN110561712A (en) * | 2018-05-19 | 2019-12-13 | 东莞市杰伟机械制造有限公司 | Extrusion production line for high-grade PMMA optical-grade plate |
-
2022
- 2022-06-29 CN CN202210754980.9A patent/CN115257020B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107932938A (en) * | 2016-10-12 | 2018-04-20 | 东莞市杰伟机械制造有限公司 | The special sheet material extruding production line of PET packagings for foodstuff |
| CN110561712A (en) * | 2018-05-19 | 2019-12-13 | 东莞市杰伟机械制造有限公司 | Extrusion production line for high-grade PMMA optical-grade plate |
| CN209126201U (en) * | 2018-12-04 | 2019-07-19 | 国塑机械(上海)有限公司 | A kind of integrating device of PE sheet production line and PVC foam board assembly line |
Also Published As
| Publication number | Publication date |
|---|---|
| CN115257020A (en) | 2022-11-01 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN110052847B (en) | Aluminum profile extrusion production line | |
| CN115257020B (en) | Automatic production line for extrusion, molding, conveying and cutting of GPPS (general purpose polystyrene) plates | |
| CN108973151B (en) | Tray welding assembly line | |
| CN104773578A (en) | Cast film machining production line | |
| CN110539174A (en) | automobile steel pipe production line and production process method of automobile steel pipe | |
| CN113199731A (en) | Automatic PET sheet production line and working method thereof | |
| CN110962200A (en) | Raw material cutting and splitting equipment for bamboo-woven artware | |
| CN112893539A (en) | Steel plate extrusion forming process and steel plate extrusion forming system | |
| CN206123755U (en) | Divide strip cross cutting to cut all -in -one with automatically, pile up material function | |
| CN117245243A (en) | Continuous transverse laser cutting machine and use method thereof | |
| CN114131970B (en) | Production equipment and production process of antibacterial plastic film | |
| CN212948117U (en) | Sponge conveying device of sponge cutting machine | |
| CN105171791B (en) | A kind of silica gel automatic machining device | |
| CN211141067U (en) | Automatic gauze piece slitting equipment | |
| CN213733306U (en) | Discharge mechanism of double-screw adhesive tape extruder | |
| CN211165752U (en) | Production system of shock attenuation piece | |
| CN219026113U (en) | Stainless steel strip shearing machine | |
| CN2539583Y (en) | Cutter for cutting 15 degree-60 degree steel wire cord fabric | |
| CN219986377U (en) | Letter box panel cutting device | |
| CN218614270U (en) | Guillootine is used in glass film production | |
| CN220218626U (en) | Casting device for plastic film production | |
| CN213890294U (en) | Automatic groove taking and cutting equipment for glass fiber reinforced plastic square rods | |
| CN218534680U (en) | Two compound plastic strip accurate fixed length multistage cutting device | |
| CN214602161U (en) | Steel plate feeding and shearing device for manufacturing filter element framework | |
| CN220743615U (en) | Packing cutting device is used in double faced adhesive tape production |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |