CN116728691A - Polycarbonate board system of processing - Google Patents
Polycarbonate board system of processing Download PDFInfo
- Publication number
- CN116728691A CN116728691A CN202310720539.3A CN202310720539A CN116728691A CN 116728691 A CN116728691 A CN 116728691A CN 202310720539 A CN202310720539 A CN 202310720539A CN 116728691 A CN116728691 A CN 116728691A
- Authority
- CN
- China
- Prior art keywords
- die
- plate
- forming
- auxiliary
- main
- 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.)
- Granted
Links
- 239000004417 polycarbonate Substances 0.000 title claims abstract description 28
- 229920000515 polycarbonate Polymers 0.000 title claims abstract description 24
- 239000000463 material Substances 0.000 claims abstract description 94
- 238000001746 injection moulding Methods 0.000 claims abstract description 27
- 238000004519 manufacturing process Methods 0.000 claims abstract description 19
- 238000002844 melting Methods 0.000 claims abstract description 19
- 230000008018 melting Effects 0.000 claims abstract description 19
- 238000000465 moulding Methods 0.000 claims abstract description 15
- 238000010438 heat treatment Methods 0.000 claims description 26
- 230000007246 mechanism Effects 0.000 claims description 8
- 238000007906 compression Methods 0.000 claims description 5
- 239000012943 hotmelt Substances 0.000 claims description 5
- 239000012768 molten material Substances 0.000 claims description 5
- 230000006835 compression Effects 0.000 claims description 4
- 239000004033 plastic Substances 0.000 claims description 4
- 229920003023 plastic Polymers 0.000 claims description 4
- 230000033764 rhythmic process Effects 0.000 abstract description 3
- 230000001360 synchronised effect Effects 0.000 abstract description 3
- 239000002585 base Substances 0.000 description 16
- 238000007493 shaping process Methods 0.000 description 7
- 238000000034 method Methods 0.000 description 6
- 230000008569 process Effects 0.000 description 5
- 230000000694 effects Effects 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 239000011521 glass Substances 0.000 description 3
- 238000002347 injection Methods 0.000 description 3
- 239000007924 injection Substances 0.000 description 3
- 238000012423 maintenance Methods 0.000 description 3
- 230000006978 adaptation Effects 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 238000009413 insulation Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 108010053481 Antifreeze Proteins Proteins 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 239000003513 alkali Substances 0.000 description 1
- 239000004566 building material Substances 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 238000005034 decoration Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005485 electric heating Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000007935 neutral effect Effects 0.000 description 1
- 229920000728 polyester Polymers 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
Classifications
-
- 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
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/03—Injection moulding apparatus
-
- 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
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/17—Component parts, details or accessories; Auxiliary operations
- B29C45/1769—Handling of moulded articles or runners, e.g. sorting, stacking, grinding of runners
-
- 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
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/17—Component parts, details or accessories; Auxiliary operations
- B29C45/26—Moulds
-
- 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
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/17—Component parts, details or accessories; Auxiliary operations
- B29C45/64—Mould opening, closing or clamping devices
- B29C45/67—Mould opening, closing or clamping devices hydraulic
-
- 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)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Injection Moulding Of Plastics Or The Like (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The invention discloses a polycarbonate plate processing system which comprises an injection molding host machine, a hot melting device, a production tool and a plate conveying device, wherein the production tool comprises a molding main die and a molding auxiliary die, the molding main die is connected with a machine base of an injection molding machine through a die opening and closing assembly, the molding auxiliary die is connected with the machine base of the injection molding machine through the die opening and closing assembly, a power swinging part is arranged on the machine base, and a centering device is connected between a material nozzle of the hot melting device and the molding tool. According to the invention, the plate is formed through the forming main die and the forming auxiliary die, then the forming auxiliary die is separated, the plate is separated from the forming main die and conveyed forwards through the power swinging part, the plate forming in the forming main die and the conveying rhythm of the power swinging part are synchronous, the continuous processing of the plate is realized, the quick centering of the material nozzle and the forming main die is realized through the centering material device, and the residual materials are automatically cleaned, so that the device is suitable for the technical field of injection molding processing equipment.
Description
Technical Field
The invention belongs to the technical field of injection molding processing equipment, and particularly relates to a polycarbonate plate processing system.
Background
PC boards are also known as polycarbonate boards, polyester boards, carpron boards. The PC board is resistant to neutral oil, strong acid, durability and alkali, and is only required to be coated with UV. But the PC sunlight plate (also called as a polycarbonate hollow plate, a glass carpron plate and a PC hollow plate) with good lighting effect is processed by high-performance engineering plastics-Polycarbonate (PC) resin, has the characteristics of high transparency, light weight, impact resistance, sound insulation, heat insulation, flame resistance, ageing resistance and the like, is a high-tech, extremely excellent in comprehensive performance, energy-saving and environment-friendly plastic plate, is a plastic building material commonly adopted internationally, has the incomparable advantages of other building decoration materials (such as glass, organic glass and the like), and is fixedly widely applied to building facilities and life.
Polycarbonate board is processed through the panel system that shaping frock and hot melt device formed often and is formed, receives mould length specification restriction, and the polycarbonate board length that produces is limited, can't satisfy the length demand, and in panel course of working, the material mouth of hot melt device and the centering difficulty between the retainer plate of shaping frock, produces and leaks the material and be difficult to clear up.
Disclosure of Invention
The invention provides a polycarbonate plate processing system which is used for solving the problems that in the prior art, the plate processing system is limited by the length specification of a die, the length of a produced polycarbonate plate is limited, the length requirement cannot be met, and in the plate processing process, the centering between a material nozzle of a hot melting device and a positioning ring of a forming tool is difficult, and leakage is difficult to clean.
In order to achieve the above purpose, the technical scheme adopted by the invention is as follows:
the utility model provides a polycarbonate board processing system, includes the host computer of moulding plastics, be used for material melting's hot melt device, be used for panel fashioned production frock and panel conveyor according to production processing connects in order, production frock is including supporting shaping master mould and the shaping auxiliary mold that sets up, shaping master mould passes through the mould opening subassembly and links to each other with the frame of injection molding machine, shaping auxiliary mold passes through the mould opening subassembly and links to each other with the frame of injection molding machine, be equipped with on the frame and be used for producing frock inner panel material to deviate from and forward the power goods of furniture for display rather than for use that provide power, be connected with centering material device between hot melt device's material mouth and the shaping frock.
Further, the main molding die comprises a main upper die plate and a main lower die plate, the opening and closing die assembly comprises an ejection cylinder, the machine base comprises an upper die base and a lower die base, and the upper die plate and the lower die plate are respectively connected with the upper die base and the lower die base through the ejection cylinder.
Further, the auxiliary forming die comprises an auxiliary upper die plate and an auxiliary lower die plate which are connected with an upper die base and a lower die base of the machine base through power swinging parts, wherein the auxiliary upper die plate and the auxiliary lower die plate are respectively connected with the main upper die plate and the main lower die plate in a matched manner, and the junction matching surfaces of the auxiliary upper die plate and the auxiliary lower die plate are inclined surfaces.
Further, the power swinging part comprises two power rollers which are used for providing power for the plate to deviate from the forming main die and forward conveying, and are arranged in pairs, and the two power rollers are respectively connected with the upper die holder and the lower die holder of the machine base through the power swinging mechanism.
Further, the power swing mechanism comprises a swing rod and a telescopic cylinder, one end of the swing rod is rotationally connected with the upper die holder or the lower die holder through a hinge seat and a hinge shaft, the other end of the swing rod is rotationally connected with a power roller through a rotating shaft, one end of the telescopic cylinder is rotationally connected with the upper die holder or the lower die holder through the hinge seat and the hinge shaft, the other end of the telescopic cylinder is rotationally connected with the power roller through a rotating shaft, and one end of the rotating shaft is provided with a driving part.
Further, the hot melting device comprises a plurality of groups of heating elements, the plurality of heating elements are arranged on the outer side of the feeding barrel to carry out hot melting treatment on internal materials, the feeding barrel is connected with the forming main die through a material nozzle, an electric motor is arranged in the injection molding main machine, and the electric motor is connected with the forming main die through a feeding screw rod and the feeding barrel.
Further, the heating element comprises electromagnetic coils, a plurality of groups of electromagnetic coils are wound on the outer side of the feeding cylinder and are arranged at intervals, and each electromagnetic coil is connected with the injection molding host machine through the electric control heating unit.
Further, the centering material device comprises a centering material disc and a positioning ring, wherein the positioning ring is fixedly arranged at the material channel inlet of the forming main die, and the centering material disc is elastically connected with the positioning ring through an elastic assembly.
Further, a channel through which molten materials pass is formed in the middle of the centering material disc, a first outer cambered surface is formed in the outer end face of the positioning ring, a first inner cambered surface matched with the first outer cambered surface is formed in the inner end face of the centering material disc, a second outer cambered surface is formed in the end portion of the material nozzle, and a second inner cambered surface matched with the second outer cambered surface is formed in the outer end face of the centering material disc.
Further, the elastic component comprises a plurality of studs used for connecting the centering material disc and the positioning ring, one end of each stud is fixedly connected with the positioning ring through threads, the other end of each stud is movably connected with the centering material disc, a counter bore matched with each stud is formed in the outer end face of the centering material disc, and a compression spring is sleeved on a cylinder of each stud between each positioning ring and the centering material disc.
Compared with the prior art, the invention adopts the structure, and the technical progress is that: the plate forming is carried out through the forming main die and the forming auxiliary die, then the forming auxiliary die is separated, the plate is separated from the forming main die and is conveyed forward through the power swinging part, the plate forming in the forming main die is synchronous with the conveying rhythm of the power swinging part, the continuous processing of the plate is realized, the quick centering of the material nozzle and the forming main die is realized through the centering material device, the residual materials are automatically cleaned, and the device is suitable for the technical field of injection molding processing equipment.
Drawings
The accompanying drawings are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate the invention and together with the embodiments of the invention, serve to explain the invention.
In the drawings:
FIG. 1 is a schematic diagram of an embodiment of the present invention;
FIG. 2 is a front view of an embodiment of the present invention;
FIG. 3 is a schematic view of a hot melting apparatus according to an embodiment of the present invention;
FIG. 4 is a schematic view of the initial molding structure of a molding apparatus according to an embodiment of the present invention;
FIG. 5 is a schematic view of a positioning ring and a cleaning mechanism according to an embodiment of the present invention;
FIG. 6 is a cross-sectional view of a retainer ring and cleaning mechanism in accordance with an embodiment of the present invention.
Marking parts: the device comprises the following components of a 01-injection molding main machine, a 02-feeding hopper, a 03-hot melting device, a 31-feeding cylinder, a 32-electromagnetic coil, a 33-feeding nozzle, a 34-electric control heating unit, a 04-die holder, a 41-upper die holder, a 42-lower die holder, a 43-opening and closing die assembly, a 05-production tool, a 51-main upper die plate, a 52-main lower die plate, a 53-auxiliary upper die plate, a 531-inclined surface, a 54-auxiliary lower die plate, a 06-power swinging part, a 61-hinging seat, a 62-swinging rod, a 63-power roller, a 64-telescopic cylinder, a 65-driving part, a 07-plate conveying device, a 08-plate, a 9-centering material device, a 90-positioning ring, a 901-counter bore, a 902-channel, 903-first extrados, a 91-elastic component, 911-stud, 912-compression spring, 92-centering material disc, 921-second intrados and 922-first intrados.
Detailed Description
Preferred embodiments of the present invention will be described below with reference to the accompanying drawings. It should be understood that the preferred embodiments described herein are presented for purposes of illustration and explanation only and are not intended to limit the present invention.
The invention discloses a polycarbonate plate processing system, which is shown in fig. 1 and comprises an injection molding host machine 01, a hot melting device 03 for melting materials, a production tool 05 for forming a plate 08 and a plate 08 conveying device 07 which are sequentially connected according to production and processing, wherein the production tool 05 comprises a forming main die and a forming auxiliary die which are arranged in a matched mode, the forming main die is connected with a base of an injection molding machine through an opening and closing die assembly 43, the forming auxiliary die is connected with the base of the injection molding machine through an opening and closing die assembly 43, a power swinging part 06 for removing the plate 08 in the production tool 05 and supplying power for forward conveying is arranged on the base, and a centering material device 9 is connected between a material nozzle 33 of the hot melting device 03 and the forming tool. The upper part of the hot melting device 03 is provided with a feeding hopper 02, and the plate 08 conveying device 07 comprises a conveying platform, a plurality of driving rollers are arranged on the conveying platform at intervals, and the driving rollers are rotatably arranged at the top of the conveying platform. The injection molding machine comprises an injection molding host 01 and a die holder 04, wherein the injection molding host is used for processing control of the whole injection molding system, and the die holder 04 is used for mounting the production tool 05. The invention carries out the sheet 08 forming through the forming main die and the forming auxiliary die, then the forming auxiliary die is separated, the sheet 08 is separated from the forming main die and is conveyed forwards through the power swinging part 06, the sheet 08 forming in the forming main die is synchronous with the conveying rhythm of the power swinging part 06, the sheet 08 is continuously processed, the quick centering of the material nozzle 33 and the forming main die is realized through the centering material device 9, and the residual materials are automatically cleaned, so that the invention is suitable for the technical field of injection molding processing equipment.
As a specific embodiment of the present invention, as shown in fig. 2, the molding main mold includes a main upper mold plate 51 and a main lower mold plate 52, the opening and closing mold assembly 43 includes an ejection cylinder, the machine base includes an upper mold base 41 and a lower mold base 42, and the main upper mold plate 51 and the main lower mold plate 52 are respectively connected with the upper mold base 41 and the lower mold base 42 through the ejection cylinder. The auxiliary forming die comprises an auxiliary upper die plate 53 and an auxiliary lower die plate 54 which are connected with the upper die seat 41 and the lower die seat 42 of the machine seat through power swinging parts 06, the auxiliary upper die plate 53 and the auxiliary lower die plate 54 are respectively connected with the main upper die plate 51 and the main lower die plate 52 in a matched mode, the joint surface of the auxiliary forming die is an inclined surface 531, and good sealing effect between the main forming die and the auxiliary forming die can be improved through inclined surface matching, and leakage is prevented.
The working principle is as follows: the auxiliary forming die is used for assisting the initial processing and forming of the plate 08 in the main forming die, hot runners for cooling and forming the plate 08 are arranged in the main forming die and the auxiliary forming die, the cooling speed of the plate 08 in the auxiliary forming die is higher than that in the main forming die, the feeding cylinder 31 injects molten materials into the main forming die and the auxiliary forming die through the material nozzle 33, after the plate 08 in the auxiliary forming die is cooled and formed for a certain time, the opening and closing die assembly 43 acts to enable the auxiliary forming die to separate from the plate 08, namely, the auxiliary upper die plate and the auxiliary lower die plate are pulled upwards or downwards through the ejection cylinder to be far away from the plate 08, a position space is provided for the power swinging piece 06, then the power swinging piece 06 acts to swing to the plate 08 at the position of the auxiliary forming die and clamp the plate 08 to be conveyed forwards, the plate 08 is gradually separated from the main forming die to be conveyed forwards, meanwhile, the injection main injection machine 01 controls the feeding screw to act, the molten materials in the hot melting device 03 are injected into the main forming die along with the plate 08 to be conveyed forwards, the conveying speed of the plate 08 is consistent with the material injection speed and the forming speed of the plate 08 in the main forming die, the plate 08 is enabled to be separated from the plate 08, the plate 08 is conveyed forwards through the main forming die 08, and the plate 08 is conveyed forwards through the power swinging piece 06, the plate 08 is not limited by the power swinging piece, and the plate 08 is continuously processed, and the plate 08 is not limited by the length of the plate 08 is conveyed through the power swinging piece, and the plate 08 is continuously.
As a specific embodiment of the present invention, as shown in fig. 2 and 4, the power swinging part 06 includes two power rollers 63 that are provided in pairs and supply power to the sheet 08 that is removed from the main forming die and is conveyed forward, and the two power rollers 63 are respectively connected to the upper die holder 41 and the lower die holder 42 of the stand by a power swinging mechanism. The power swing mechanism comprises a swing rod 62 and a telescopic cylinder 64, one end of the swing rod 62 is rotationally connected with the upper die holder 41 or the lower die holder 42 through a hinge seat 61 and a hinge shaft, the other end of the swing rod 62 is rotationally connected with a power roller 63 through a rotating shaft, one end of the telescopic cylinder 64 is rotationally connected with the upper die holder 41 or the lower die holder 42 through the hinge seat 61 and the hinge shaft, the other end of the telescopic cylinder is rotationally connected with the power roller 63 through the rotating shaft, one end of the rotating shaft is provided with a driving part 65, the driving part 65 comprises a driving motor, the driving motor is fixedly arranged at the end part of the telescopic cylinder 64, and an output shaft of the driving motor is fixedly connected with the rotating shaft in a coaxial manner.
The working principle is as follows: in the initial stage of forming the sheet 08, as shown in fig. 4, the forming auxiliary die and the forming main die are both in a die-closing state, and the two power rollers 63 are located between the forming auxiliary die and the sheet 08 conveying device 07, when the die-opening and closing assembly 43 drives the forming auxiliary die to separate from the formed sheet 08, a position space is provided for the power rollers 63 to clamp the sheet 08 and convey the sheet forward, the telescopic cylinder 64 performs a contraction motion, so that the power rollers 63 swing, the power rollers 63 are pulled forward above the sheet 08, the strength and the distance of the sheet 08 clamped between the two power rollers 63 can be adjusted by adjusting the telescopic distance of the telescopic cylinder 64, and the sheet 08 is continuously processed by entering the forming main die while being formed and feeding the sheet 08 forward through the two power rollers 63 as shown in fig. 2.
As a specific embodiment of the present invention, as shown in fig. 3, the hot melting device 03 includes a plurality of heating elements, the plurality of heating elements are disposed on the outer side of the feeding barrel 31 to perform hot melting treatment on the internal material, the feeding barrel 31 is connected to the molding main mold through the nozzle 33, and an electric motor is disposed in the injection molding main machine 01 and is connected to the molding main mold through the feeding screw and the feeding barrel 31. The heating element comprises electromagnetic coils 32, a plurality of groups of electromagnetic coils 32 are wound on the outer side of the feeding cylinder 31 and are arranged at intervals, each electromagnetic coil 32 is connected with the injection molding host 01 through an electric control heating unit 34, and the electromagnetic coils 32 are wound by special high-temperature and high-pressure resistant cable wires special for customization. Because the energy loss caused by high-pressure throttling is up to 36% -68%, the energy consumption cost is high, meanwhile, the heating mode is generally electric heating ring heating, the heat is transferred to the feeding cylinder 31 by a contact conduction mode, only the heat close to the inner side of the surface of the feeding cylinder 31 can be transferred to the feeding cylinder, so that most of the heat on the outer side is dissipated into the air, heat conduction loss exists, and the environment temperature is increased. In addition, resistance wire heating has the disadvantage of low power density and is not suitable for some heating occasions requiring higher temperatures. The electromagnetic coil 32 is adopted to heat the feeding cylinder 31, an advanced technology is adopted aiming at the principle of energy loss of the injection molding machine, unnecessary energy is saved, the electromagnetic heating basically does not generate heat due to the coil, the service life is long, the overhaul is not needed, and the maintenance and replacement cost is not needed; the electromagnetic coil 32 of the heating part adopts a ring-shaped cable structure, the cable can not generate heat, and can bear the high temperature of more than 500 ℃, and the service life is as long as 10 years; the maintenance is not needed, the maintenance cost is basically avoided in the later period, the outer wall of the charging barrel heats under the action of high-frequency electromagnetic action, the heat is fully utilized, and the loss is basically avoided; the heat is gathered in the heating body, the surface temperature of the electromagnetic coil 32 is slightly higher than the room temperature, the heating body can be safely touched, high-temperature protection is not needed, the heating body is safe and reliable, the internal molecules of the heating body directly induce magnetic energy to generate heat, the hot start is very fast, the average preheating time is shortened by more than 60 percent compared with the heating mode of the resistance coil, meanwhile, the heat efficiency is up to more than 90 percent, under the same condition, the heating power is saved by 30-70 percent compared with the heating of the resistance coil, the production efficiency is greatly improved, the coil does not generate heat, the thermal hysteresis is small, the thermal inertia is low, the temperature of the inner wall and the outer wall of the charging barrel is consistent, the temperature control is real-time and accurate, the product quality is obviously improved, and the production efficiency is high.
As a specific embodiment of the present invention, as shown in fig. 5 and 6, the centering device 9 includes a centering material disc and a positioning ring 90, the positioning ring 90 is fixedly disposed at the material channel inlet of the molding main mold, and the centering material disc is elastically connected with the positioning ring 90 through an elastic component 91. The middle channel that the molten material passed through that is equipped with of centering material disc, the retainer plate 90 outer terminal surface is equipped with first extrados 903, and the inner terminal surface of centering material disc is equipped with the first intrados 922 with first extrados 903 adaptation, and the tip of material mouth 33 is equipped with the second extrados, and centering material disc outer terminal surface is equipped with the second intrados 921 with second extrados adaptation. A counter bore 901 for mounting the stud 911 is formed in the middle charging tray 9292.
The working principle is as follows: in a normal state, when the material nozzle 33 is centered with the positioning ring 90, the positioning ring 90 and the material nozzle 33 need to be repeatedly centered and aligned, certain damage is caused to the positioning ring 90 and the material nozzle 33, through the arrangement of the first outer arc surface 903 and the first inner arc surface 922, the second outer arc surface and the second inner arc surface 921, close fit between the positioning ring 90 and the centering material disk can be ensured, close fit between the first-stage centering material disk and the material nozzle 33 is prevented, and certain guiding buffer effect is generated in the contact centering process between the material nozzle 33 and the centering material disk through the arrangement of the elastic component 91, so that accurate centering is realized in the centering process, repeated impact centering operation is avoided, on one hand, equipment debugging efficiency is improved, and on the other hand, leakage phenomenon is prevented from being generated when the positioning ring 90 and the centering material disk are damaged in the continuous impact process in the later injection molding process.
The elastic component 91 comprises a plurality of studs 911 for connecting the centering material disc and the positioning ring 90, one end of the studs 911 is fixedly connected with the positioning ring 90 in a threaded manner, the other end of the studs 911 is movably connected with the centering material disc, counter bores matched with the studs 911 are arranged on the outer end face of the centering material disc 92, and compression springs 912 are sleeved on the columns of the studs 911 between the positioning ring 90 and the centering material disc.
The working principle is as follows: in general, the leaked material generated at the material nozzle 33 is attached to the positioning ring 90 in production, which is difficult to clean, and the material at the positioning ring 90 is required to be baked by fire and pried by tools after the material nozzle 33 is withdrawn, so that the operation is difficult. After setting up centering material device 9, when the production is middle material mouth 33 produces and leaks the material and adhere to around the retainer plate 90, the production is finished, and the in-process of centering material tray 92 is kept away from to material mouth 33, and centering material tray 92 can reset under the elastic action of compression spring 912, makes centering material tray 92 keep away from with retainer plate 90, and under the thrust effect of centering material tray 92, the material that adheres to this position breaks away from retainer plate 90 voluntarily, realizes the automatic clearance of material, reduces the material clearance degree of difficulty.
In summary, the invention solves the problems that the processing system of the sheet 08 in the prior art is limited by the length specification of the die, the length of the produced polycarbonate plate is limited, the length requirement cannot be met, and in the processing process of the sheet 08, the centering between the material nozzle 33 of the hot melting device 03 and the positioning ring 90 of the forming tool is difficult, and the material leakage is difficult to clean.
Finally, it should be noted that: the foregoing description is only a preferred embodiment of the present invention, and the present invention is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present invention has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention should be included in the scope of the claims of the present invention.
Claims (10)
1. The utility model provides a polycarbonate board system of processing, includes according to production processing host computer of moulding plastics, be used for material melt's hot melt device, be used for panel fashioned production frock and panel conveyor who connects in order, its characterized in that: the production tool comprises a forming main die and a forming auxiliary die which are matched, wherein the forming main die is connected with a machine base of the injection molding machine through a die opening and closing assembly, the forming auxiliary die is connected with the machine base of the injection molding machine through the die opening and closing assembly, a power swing part which is used for producing the inner plate of the tool to deviate from and forward convey power is arranged on the machine base, and a centering material device is connected between a material nozzle of the hot melting device and the forming tool.
2. The polycarbonate sheet processing system of claim 1, wherein: the main molding die comprises a main upper die plate and a main lower die plate, the opening and closing die assembly comprises an ejection cylinder, the machine base comprises an upper die base and a lower die base, and the upper die plate and the lower die plate are respectively connected with the upper die base and the lower die base through the ejection cylinder.
3. The polycarbonate sheet processing system of claim 2, wherein: the auxiliary forming die comprises an auxiliary upper die plate and an auxiliary lower die plate which are connected with an upper die base and a lower die base of the machine base through power swinging parts, wherein the auxiliary upper die plate and the auxiliary lower die plate are respectively connected with a main upper die plate and a main lower die plate in a matched manner, and the junction matching surface of the auxiliary upper die plate and the auxiliary lower die plate is an inclined surface.
4. The polycarbonate sheet processing system of claim 2, wherein: the power swinging part comprises two power rollers which are used for providing power for the plate to deviate from the forming main die and forward conveying and are arranged in pairs, and the two power rollers are respectively connected with an upper die seat and a lower die seat of the machine seat through a power swinging mechanism.
5. The polycarbonate sheet processing system of claim 4, wherein: the power swing mechanism comprises a swing rod and a telescopic cylinder, one end of the swing rod is rotationally connected with the upper die holder or the lower die holder through a hinge seat and a hinge shaft, the other end of the swing rod is rotationally connected with a power roller through a rotating shaft, one end of the telescopic cylinder is rotationally connected with the upper die holder or the lower die holder through the hinge seat and the hinge shaft, the other end of the telescopic cylinder is rotationally connected with the power roller through the rotating shaft, and one end of the rotating shaft is provided with a driving part.
6. The polycarbonate sheet processing system of claim 1, wherein: the hot melting device comprises a plurality of groups of heating elements, the plurality of heating elements are arranged on the outer side of the feeding barrel to carry out hot melting treatment on internal materials, the feeding barrel is connected with the forming main die through a material nozzle, an electric motor is arranged in the injection molding main die, and the electric motor is connected with the forming main die through a feeding screw rod and the feeding barrel.
7. The polycarbonate sheet processing system of claim 6, wherein: the heating element comprises electromagnetic coils, a plurality of groups of electromagnetic coils are wound on the outer side of the feeding cylinder and are arranged at intervals, and each electromagnetic coil is connected with the injection molding host through the electric control heating unit.
8. The polycarbonate sheet processing system of claim 1, wherein: the centering material device comprises a centering material disc and a positioning ring, the positioning ring is fixedly arranged at the material channel inlet of the forming main die, and the centering material disc is elastically connected with the positioning ring through an elastic component.
9. The polycarbonate sheet processing system of claim 8, wherein: the middle of the centering material disc is provided with a channel through which molten materials pass, the outer end surface of the positioning ring is provided with a first outer arc surface, the inner end surface of the centering material disc is provided with a first inner arc surface which is matched with the first outer arc surface, the end part of the material nozzle is provided with a second outer arc surface, and the outer end surface of the centering material disc is provided with a second inner arc surface which is matched with the second outer arc surface.
10. The polycarbonate sheet processing system of claim 9, wherein: the elastic component comprises a plurality of studs used for connecting the centering material disc and the positioning ring, one end of each stud is fixedly connected with the positioning ring through threads, the other end of each stud is movably connected with the centering material disc, a counter bore matched with each stud is formed in the outer end face of the centering material disc, and a compression spring is sleeved on a cylinder of each stud between each positioning ring and the centering material disc.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310720539.3A CN116728691B (en) | 2023-06-16 | 2023-06-16 | Polycarbonate board system of processing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310720539.3A CN116728691B (en) | 2023-06-16 | 2023-06-16 | Polycarbonate board system of processing |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN116728691A true CN116728691A (en) | 2023-09-12 |
| CN116728691B CN116728691B (en) | 2024-02-23 |
Family
ID=87918161
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202310720539.3A Active CN116728691B (en) | 2023-06-16 | 2023-06-16 | Polycarbonate board system of processing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN116728691B (en) |
Citations (22)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3023361U (en) * | 1995-09-29 | 1996-04-16 | 株式会社名機製作所 | Molded product take-out device |
| KR19990003688A (en) * | 1997-06-26 | 1999-01-15 | 오재권 | Method for manufacturing retaining wall pattern plate for construction works and its device |
| JP2001001369A (en) * | 1999-06-21 | 2001-01-09 | Mitsubishi Heavy Ind Ltd | Mold transferring-in and out apparatus of injection molding machine |
| US6338375B1 (en) * | 1998-12-11 | 2002-01-15 | Kohan Kogyo Co., Ltd. | Tool for tightening and melt-adhering a strap |
| JP2002086528A (en) * | 2000-02-21 | 2002-03-26 | Ube Machinery Corporation Ltd | Mold clamping device |
| US20030178082A1 (en) * | 2000-08-29 | 2003-09-25 | Koji Yamaguchi | Composite high-pressure tube and method of manufacturing the tube |
| JP2008036852A (en) * | 2006-08-02 | 2008-02-21 | Meiki Co Ltd | Hot press molding machine and hot press molding method |
| CN103101165A (en) * | 2012-12-14 | 2013-05-15 | 刘福华 | Method and device for producing boards with polyamide (PA) as raw material |
| CN103101164A (en) * | 2012-12-14 | 2013-05-15 | 刘福华 | Production process and device of PC (poly carbonate) raw material sheet material |
| JP2013095092A (en) * | 2011-11-02 | 2013-05-20 | Daito Eisei Kk | Method for manufacturing reused resin-made plate |
| CN103753835A (en) * | 2013-11-01 | 2014-04-30 | 深圳市恩欣龙特种工程塑料有限公司 | Equipment and process for production of PEI plastic board |
| DE102012111117A1 (en) * | 2012-11-19 | 2014-05-22 | Harald Feuerherm | Extrusion tool for producing tubular preform from plastic melt, has nozzle ring comprising deformable mouth region, and resilient deformable case attached with connection head and projected to bottom of connection head and mouth region |
| US20180001543A1 (en) * | 2015-01-24 | 2018-01-04 | Kyoraku Co., Ltd. | Molding method and molding apparatus for resin molded article |
| KR101987923B1 (en) * | 2018-03-09 | 2019-06-11 | 울산과학기술원 | Disposal apparatus for recycling composite materials containing thermoplastic resin and disposal method for recycling composite materials containing thermoplastic resin the same |
| CN110789098A (en) * | 2019-12-16 | 2020-02-14 | 大冶市金玉模具科技有限公司 | Plastic bar extrusion die |
| CN211279700U (en) * | 2019-10-21 | 2020-08-18 | 通辽伟德新材料科技有限公司 | Setting device is used in template production is moulded to wood |
| CN211591227U (en) * | 2019-11-04 | 2020-09-29 | 青岛鑫三鸿塑胶制品有限公司 | Extrusion molding equipment for foaming composite board |
| CN112026128A (en) * | 2020-08-22 | 2020-12-04 | 苏州市金来达科技有限公司 | Production process special for PPO (polyphenylene oxide) plate product |
| CN212949003U (en) * | 2020-07-27 | 2021-04-13 | 廊坊兴联新材料有限公司 | Semi-automatic clamping mechanical arm injection molding machine |
| CN214137060U (en) * | 2020-12-22 | 2021-09-07 | 苏州润佳高分子材料有限公司 | Injection molding jig plate positioning frame |
| CN216267163U (en) * | 2021-11-02 | 2022-04-12 | 东莞市明皓自动化设备有限公司 | PVC drips and glues processing and chooses mould mechanism |
| CN115923077A (en) * | 2022-12-19 | 2023-04-07 | 河北优尼科塑胶制造有限公司 | Extrusion equipment and extrusion method for plastic production |
-
2023
- 2023-06-16 CN CN202310720539.3A patent/CN116728691B/en active Active
Patent Citations (22)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3023361U (en) * | 1995-09-29 | 1996-04-16 | 株式会社名機製作所 | Molded product take-out device |
| KR19990003688A (en) * | 1997-06-26 | 1999-01-15 | 오재권 | Method for manufacturing retaining wall pattern plate for construction works and its device |
| US6338375B1 (en) * | 1998-12-11 | 2002-01-15 | Kohan Kogyo Co., Ltd. | Tool for tightening and melt-adhering a strap |
| JP2001001369A (en) * | 1999-06-21 | 2001-01-09 | Mitsubishi Heavy Ind Ltd | Mold transferring-in and out apparatus of injection molding machine |
| JP2002086528A (en) * | 2000-02-21 | 2002-03-26 | Ube Machinery Corporation Ltd | Mold clamping device |
| US20030178082A1 (en) * | 2000-08-29 | 2003-09-25 | Koji Yamaguchi | Composite high-pressure tube and method of manufacturing the tube |
| JP2008036852A (en) * | 2006-08-02 | 2008-02-21 | Meiki Co Ltd | Hot press molding machine and hot press molding method |
| JP2013095092A (en) * | 2011-11-02 | 2013-05-20 | Daito Eisei Kk | Method for manufacturing reused resin-made plate |
| DE102012111117A1 (en) * | 2012-11-19 | 2014-05-22 | Harald Feuerherm | Extrusion tool for producing tubular preform from plastic melt, has nozzle ring comprising deformable mouth region, and resilient deformable case attached with connection head and projected to bottom of connection head and mouth region |
| CN103101165A (en) * | 2012-12-14 | 2013-05-15 | 刘福华 | Method and device for producing boards with polyamide (PA) as raw material |
| CN103101164A (en) * | 2012-12-14 | 2013-05-15 | 刘福华 | Production process and device of PC (poly carbonate) raw material sheet material |
| CN103753835A (en) * | 2013-11-01 | 2014-04-30 | 深圳市恩欣龙特种工程塑料有限公司 | Equipment and process for production of PEI plastic board |
| US20180001543A1 (en) * | 2015-01-24 | 2018-01-04 | Kyoraku Co., Ltd. | Molding method and molding apparatus for resin molded article |
| KR101987923B1 (en) * | 2018-03-09 | 2019-06-11 | 울산과학기술원 | Disposal apparatus for recycling composite materials containing thermoplastic resin and disposal method for recycling composite materials containing thermoplastic resin the same |
| CN211279700U (en) * | 2019-10-21 | 2020-08-18 | 通辽伟德新材料科技有限公司 | Setting device is used in template production is moulded to wood |
| CN211591227U (en) * | 2019-11-04 | 2020-09-29 | 青岛鑫三鸿塑胶制品有限公司 | Extrusion molding equipment for foaming composite board |
| CN110789098A (en) * | 2019-12-16 | 2020-02-14 | 大冶市金玉模具科技有限公司 | Plastic bar extrusion die |
| CN212949003U (en) * | 2020-07-27 | 2021-04-13 | 廊坊兴联新材料有限公司 | Semi-automatic clamping mechanical arm injection molding machine |
| CN112026128A (en) * | 2020-08-22 | 2020-12-04 | 苏州市金来达科技有限公司 | Production process special for PPO (polyphenylene oxide) plate product |
| CN214137060U (en) * | 2020-12-22 | 2021-09-07 | 苏州润佳高分子材料有限公司 | Injection molding jig plate positioning frame |
| CN216267163U (en) * | 2021-11-02 | 2022-04-12 | 东莞市明皓自动化设备有限公司 | PVC drips and glues processing and chooses mould mechanism |
| CN115923077A (en) * | 2022-12-19 | 2023-04-07 | 河北优尼科塑胶制造有限公司 | Extrusion equipment and extrusion method for plastic production |
Also Published As
| Publication number | Publication date |
|---|---|
| CN116728691B (en) | 2024-02-23 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102179909B (en) | High-brightness non-melted mark steam injection mold and using method thereof | |
| CN116728691B (en) | Polycarbonate board system of processing | |
| CN208773961U (en) | A kind of rapid cooling lastics device of mold | |
| CN205467342U (en) | Servo duplex position hot melting machine | |
| CN210390080U (en) | Blow molding machining center for manufacturing bottom-node-free LED lampshade | |
| CN112590146A (en) | Intelligent rapid cooling device for automobile plastic part casting mold | |
| CN203683380U (en) | Drawing wire traction device used for optical glass fiber preparation | |
| CN207498271U (en) | A kind of heat-bending glass process equipment | |
| CN202006571U (en) | High-polished steam injection mold without melted marks | |
| CN112038004B (en) | High-temperature-resistant shielding mobile flat cable for traveling crane | |
| CN111231220B (en) | Injection mold of turbine | |
| CN207862166U (en) | Non-spherical glass lens moulding press with quick positioning push mechanism | |
| CN201192889Y (en) | Die of high light injection non-melting mark technology | |
| CN207861429U (en) | Apply the transmission mechanism on non-spherical glass lens moulding press | |
| CN201399874Y (en) | Rapid temperature changing injection mold | |
| CN201240037Y (en) | High gloss and non-melted mark injection mold | |
| CN219505297U (en) | Desktop type forming device for wire injection molding | |
| CN207369382U (en) | A kind of temperature automatically controlled machine of mould | |
| CN201525804U (en) | Heat convection spray nozzle device | |
| CN206926213U (en) | A kind of Intelligent injection machine for being easy to cooling to dry | |
| CN221166655U (en) | Annealing furnace easy to maintain | |
| CN216065497U (en) | Radiator mould of servo converter | |
| CN217265412U (en) | Glass cup production is with design frock | |
| CN210436487U (en) | Silica gel injection molding device | |
| CN204748220U (en) | Hot blow wind -powered electricity generation cable processing equipment |
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 |