CN114670417A - Plastic plate extrusion die - Google Patents
Plastic plate extrusion die Download PDFInfo
- Publication number
- CN114670417A CN114670417A CN202210226988.8A CN202210226988A CN114670417A CN 114670417 A CN114670417 A CN 114670417A CN 202210226988 A CN202210226988 A CN 202210226988A CN 114670417 A CN114670417 A CN 114670417A
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- shell
- die
- extrusion die
- die body
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- 239000004033 plastic Substances 0.000 title claims abstract description 38
- 229920003023 plastic Polymers 0.000 title claims abstract description 38
- 238000001125 extrusion Methods 0.000 title claims abstract description 23
- 238000010438 heat treatment Methods 0.000 claims abstract description 41
- 238000007789 sealing Methods 0.000 claims abstract description 35
- 238000001816 cooling Methods 0.000 claims abstract description 26
- 239000002985 plastic film Substances 0.000 claims description 11
- 239000000428 dust Substances 0.000 claims description 8
- 238000001914 filtration Methods 0.000 claims description 7
- 230000005389 magnetism Effects 0.000 claims description 3
- 230000000149 penetrating effect Effects 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 16
- 238000004321 preservation Methods 0.000 abstract description 5
- 238000003780 insertion Methods 0.000 description 10
- 230000037431 insertion Effects 0.000 description 10
- 230000007246 mechanism Effects 0.000 description 6
- 238000009434 installation Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 230000007547 defect Effects 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 210000003437 trachea Anatomy 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/25—Component parts, details or accessories; Auxiliary operations
- B29C48/30—Extrusion nozzles or dies
- B29C48/305—Extrusion nozzles or dies having a wide opening, e.g. for forming sheets
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/10—Particle separators, e.g. dust precipitators, using filter plates, sheets or pads having plane surfaces
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/25—Component parts, details or accessories; Auxiliary operations
- B29C48/27—Cleaning; Purging; Avoiding contamination
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/25—Component parts, details or accessories; Auxiliary operations
- B29C48/27—Cleaning; Purging; Avoiding contamination
- B29C48/2725—Cleaning; Purging; Avoiding contamination of filters
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/25—Component parts, details or accessories; Auxiliary operations
- B29C48/78—Thermal treatment of the extrusion moulding material or of preformed parts or layers, e.g. by heating or cooling
- B29C48/86—Thermal treatment of the extrusion moulding material or of preformed parts or layers, e.g. by heating or cooling at the nozzle zone
- B29C48/865—Heating
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/25—Component parts, details or accessories; Auxiliary operations
- B29C48/78—Thermal treatment of the extrusion moulding material or of preformed parts or layers, e.g. by heating or cooling
- B29C48/86—Thermal treatment of the extrusion moulding material or of preformed parts or layers, e.g. by heating or cooling at the nozzle zone
- B29C48/87—Cooling
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Extrusion Moulding Of Plastics Or The Like (AREA)
Abstract
The invention discloses a plastic plate extrusion die, which belongs to the technical field of plastic plate dies and comprises a die body, wherein first heating plates are arranged in the upper wall and the lower wall of the die body respectively, and second heating plates are arranged on two side walls of the die body respectively, the plastic solution in the die body is directly heated through the first heating plates and the second heating plates, meanwhile, heat formed by the second heating plates is dissipated into a second shell and can also be transferred into the first shell through an air pipe to increase the heating effect and the heat preservation effect of the first shell, the plastic plates in the die body are heated more uniformly through multi-surface heating, the heating efficiency is improved, when the plastic plates are cooled, a sliding plate is opened, a sealing plate and a first sealing cover are opened to be cooled, an exhaust fan is opened to exhaust air, air flow passes through the air pipe from the inside of the second shell and then goes out of a second frame plate, the air flow flows from the second housing, so that the periphery of the die body is cooled, and the cooling effect is improved.
Description
Technical Field
The invention belongs to the technical field of plastic plate dies, and particularly relates to a plastic plate extrusion die.
Background
The extrusion die belongs to a forming die, and the phenomenon is realized by the action of extrusion only in other discharging modes. The method is widely applied to aluminum special-shaped structures and is also used in plastic parts. The front end of the extruder is used for manufacturing pipes or profiled bars. In short, the mold is a tool for molding an article, the tool comprises various parts, different molds comprise different parts, the shape of the article is processed mainly by changing the physical state of a molded material, the production of the plastic plate is greatly facilitated due to the appearance of the plastic plate extrusion mold, but the plastic plate manufacturing device at the present stage has various defects, for example, the surface of the plastic plate is heated unevenly, so that the processing effect of the plate is poor, the phenomenon of shaping and unevenness of the plate is easily caused, the heating efficiency and the cooling efficiency are low, and the whole processing efficiency is low.
Disclosure of Invention
The invention provides a plastic plate extrusion die, which aims to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a plastic board extrusion tooling, includes the mould body, all be provided with first hot plate in the last lower wall of mould body, the both sides wall of mould body all is provided with the second hot plate, the outside setting of second hot plate is outside at the mould body, the left side outside of second hot plate is provided with the second casing, the upper end of mould body is provided with first casing, through the trachea intercommunication between first casing and the second casing, two sets of spouts have been seted up to the upper surface of mould body, the inside of spout all is provided with the slide, the outside of slide is provided with the third and draws the handle, the upper end of mould body is provided with the pouring pipe, the pouring pipe sets up the outside at first casing.
Preferably, the upper end of the first shell is provided with a cooling mechanism, the cooling mechanism comprises a second frame plate fixed on a top cover in the first shell, and an exhaust fan is arranged in the second frame plate.
Preferably, a dust screen is arranged below the exhaust fan.
Preferably, a first sealing cover is arranged above the exhaust fan, one end of the first sealing cover is hinged to the upper end of the first shell, and a first pull handle is arranged at the upper end of the first sealing cover.
Preferably, be provided with first deckle board on the inside wall of second casing, first deckle board intercommunication second casing is outside and inside the second casing, the inside of first deckle board is provided with the shrouding, the shrouding runs through the upper end of first deckle board, second casing and is provided with the pull block.
Preferably, a filtering component is arranged inside the first frame plate;
the filter assembly is including fixing the mount on the second casing lateral wall, the inside sleeve that is provided with of mount, telescopic inside is provided with movable post, the outside of activity post is provided with the spring, the activity post runs through telescopic outer end and is provided with the arm-tie, the other end of activity post is provided with the movable block, the one end of movable block is provided with the inserted bar, the outside of inserted bar is provided with the fixed orifices, the outside of fixed orifices is provided with the stopper, the stopper is fixed inside first deckle board, the outside of stopper is provided with the filter screen, the inserted bar runs through sleeve and filter screen and inserts in the fixed orifices, the outside of inserted bar is provided with the fixed block, the filter screen is hugged closely to the fixed block.
Preferably, the outer end of the pulling plate is connected with a buckle, a fixing rod is transversely arranged on the outer side of the fixing frame, and a fixing ring is arranged at the lower end of the fixing rod.
Preferably, the inside of mould body is provided with the piston board, piston board and mould body sliding connection, the lateral part of piston board is provided with the cylinder output, the cylinder is fixed on the outer wall of mould body, the mould body is provided with articulated second closing cap with the opposite side of cylinder, the outside of second closing cap is provided with the second and draws the handle.
Preferably, one side of the second sealing cover close to the die body is provided with a sealing clamping plate, and a sealing groove is formed in the outer portion of the sealing clamping plate.
Preferably, the inner side of the sealing clamping plate is provided with a second magnetic block, the inside of the sealing groove is provided with a first magnetic block, and the adjacent surfaces of the first magnetic block and the second magnetic block are opposite in magnetism.
Compared with the prior art, the invention has the beneficial effects that:
1. the invention directly heats the plastic solution in the mould body through the first heating plate and the second heating plate, simultaneously the heat formed by the second heating plate is radiated into the second shell, and can also be transmitted into the first shell through the air pipe to increase the heating and heat preservation effects of the first shell, the plastic plates in the mould body are heated more uniformly through multi-surface heating, the heating efficiency is improved, when the plastic plates are cooled, the sliding plate is opened, the sealing plate and the first sealing cover are opened for cooling, the exhaust fan is opened for exhausting air, so that the air flow passes through the air pipe from the inside of the second shell and then goes out of the second frame plate, the air flow flows from the second shell, the periphery of the mould body is cooled, the cooling effect is improved, the sliding plate is opened, the radiated heat of the mould body is directly extracted, the cooling effect is improved, the cooling efficiency is improved, and the heating efficiency and the cooling efficiency are improved, thereby improving the processing efficiency.
2. According to the invention, air entering the die body is filtered through the filter screen, so that dust is prevented from entering the die body and affecting the quality of the plastic plate, when the filter screen needs to be replaced or cleaned, the pulling plate is pulled to drive the movable column and the movable block to move outwards, so that the insertion rod is drawn out from the fixed hole, the buckle connected with the pulling plate is clamped on the fixed ring, the subsequent operation of detaching the filter screen is facilitated, after replacement is completed, the buckle is opened, the insertion rod is inserted into the fixed hole under the elastic force of the spring, the fixed block tightly clamps the filter screen, the fixation is firm, the installation and the detachment are convenient and rapid, and the use is convenient.
Drawings
Fig. 1 is a schematic structural view of a plastic sheet extrusion die according to the present invention.
Fig. 2 is a side view of the present invention.
Fig. 3 is a top view of the die body of the present invention.
Fig. 4 is a schematic structural view of the cooling mechanism of the present invention.
Fig. 5 is an enlarged schematic view of the structure at a in fig. 2 according to the present invention.
FIG. 6 is a schematic view of the filter assembly of the present invention.
In the figure: 1. a mold body; 2. a first heating plate; 3. a second heating plate; 4. a filter assembly; 41. inserting a rod; 42. a movable block; 43. a movable post; 44. buckling; 45. fixing the rod; 46. a fixing ring; 47. pulling a plate; 48. a sleeve; 49. a spring; 410. a fixed mount; 411. a fixed block; 412. a filter screen; 5. a first frame plate; 6. a limiting block; 7. closing the plate; 8. pulling the block; 9. an air tube; 10. a slide plate; 11. a cooling mechanism; 111. a first pull handle; 112. a first cover; 113. an exhaust fan; 114. a dust screen; 115. a second frame plate; 12. a first housing; 13. a second housing; 14. a first magnetic block; 15. a piston plate; 16. a cylinder; 17. a sealing groove; 18. a pouring tube; 19. a sealing clamping plate; 20. a second cover; 21. a second pull handle; 22. a second magnetic block; 23. a third pull handle; 24. a chute; 25. and (7) fixing holes.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be obtained by a person skilled in the art without making any creative effort based on the embodiments in the present invention, belong to the protection scope of the present invention.
Referring to fig. 1-6, the present invention provides the following technical solutions:
example 1
The utility model provides a plastic board extrusion tooling, including mould body 1, all be provided with first hot plate 2 in the last lower wall of mould body 1, the both sides wall of mould body 1 all is provided with second hot plate 3, the outside setting of second hot plate 3 is outside at mould body 1, the left side outside of second hot plate 3 is provided with second casing 13, the upper end of mould body 1 is provided with first casing 12, communicate through trachea 9 between first casing 12 and the second casing 13, two sets of spouts 24 have been seted up to the upper surface of mould body 1, the inside of spout 24 all is provided with slide 10, the outside of slide 10 is provided with the third and draws 23, the upper end of mould body 1 is provided with pouring pipe 18, pouring pipe 18 sets up the outside at first casing 12.
In this embodiment, in order to perform cooling quickly and improve the cooling efficiency, the upper end of the first housing 12 is provided with the cooling mechanism 11, the cooling mechanism 11 includes a second frame plate 115 fixed on a top cover inside the first housing 12, an exhaust fan 113 is arranged inside the second frame plate 115, and in order to prevent dust from entering the first housing 12 from above the exhaust fan 113 and affecting the quality of the plastic sheet, a dust screen 114 is arranged below the exhaust fan 113; in order to keep the temperature inside the first casing 12 during heating, a first cover 112 is disposed above the suction fan 113, one end of the first cover 112 is hinged to the upper end of the first casing 12, and a first pull handle 111 is disposed at the upper end of the first cover 112, so as to open or close the first cover 112.
In this embodiment, in order to improve the cooling effect and the heat preservation effect, be provided with first deckle board 5 on the inside wall of second casing 13, first deckle board 5 communicates second casing 13 outside and second casing 13 inside, and the inside of first deckle board 5 is provided with shrouding 7, and shrouding 7 runs through first deckle board 5, the upper end of second casing 13 is provided with draws piece 8.
In this embodiment, in order to facilitate extrusion of a plastic plate, a piston plate 15 is arranged inside the die body 1, the piston plate 15 is connected with the die body 1 in a sliding manner, an output end of an air cylinder 16 is arranged at a side portion of the piston plate 15, the air cylinder 16 is fixed on an outer wall of the die body 1, a hinged second cover 20 is arranged at one side of the die body 1 opposite to the air cylinder 16, a second pull handle 21 is arranged at an outer side of the second cover 20, a sealing clamping plate 19 is arranged at one side of the second cover 20 close to the die body 1 for good sealing performance, and a sealing groove 17 is arranged outside the sealing clamping plate 19; in order to open or close the second cover 20 conveniently, the inner side of the sealing clamping plate 19 is provided with a second magnetic block 22, the inside of the sealing groove 17 is provided with a first magnetic block 14, and the adjacent surfaces of the first magnetic block 14 and the second magnetic block 22 are opposite in magnetism.
Specifically, after the pouring tube 18 and the injected plastic liquid tank pass through the pipeline and the cavity of the mold body 1 is filled with the plastic solution, the first heating plate 2 and the second heating plate 3 are opened, the plastic solution in the mold body 1 is directly heated by the first heating plate 2 and the second heating plate 3, and the heat generated by the second heating plate 3 is dissipated to the second shell 13 and can be transmitted to the first shell 12 through the air tube 9 to increase the heating and heat preservation effects thereof, the plastic plate in the mold body 1 is heated more uniformly by multi-surface heating, the heating efficiency is improved, when the plastic plate is heated to a specified time, the sliding plate 10 is firstly opened, the sealing plate 7 and the first sealing cover 112 are opened to cool, the exhaust fan 113 is opened to exhaust air, so that the air flow passes through the air tube 9 from the inside of the second shell 13 and then goes out of the second frame plate 115, and the air flow flows from the second shell 13, make the periphery cooling of mould body 1, and open slide 10, directly take away giving off heat of mould body 1, improve its cooling effect, improve cooling efficiency, when the cooling is accomplished the back, open second closing cap 20, cylinder 16 makes piston plate 15 promote the plastics panel in the mould body 1 and release the mould body 1, through improving its heating efficiency rather than cooling efficiency to improve machining efficiency.
Example 2
As an optional case, in the plastic plate extrusion die, the filtering component 4 is arranged inside the first frame plate 5;
the filtering component 4 comprises a fixed frame 410 fixed on the side wall of the second shell 13, a sleeve 48 is arranged inside the fixed frame 410, a movable column 43 is arranged inside the sleeve 48, a spring 49 is arranged outside the movable column 43, the movable column 43 penetrates through the outer end of the sleeve 48 and is provided with a pull plate 47, the other end of the movable column 43 is provided with a movable block 42, one end of the movable block 42 is provided with an insertion rod 41, the outside of the insertion rod 41 is provided with a fixed hole 25, the outside of the fixed hole 25 is provided with a limiting block 6, the limiting block 6 is fixed inside the first frame plate 5, the outside of the limiting block 6 is provided with a filtering net 412, the insertion rod 41 penetrates through the sleeve 48 and the filtering net 412 and is inserted into the fixed hole 25, the outside of the insertion rod 41 is provided with a fixed block 411, and the fixed block 411 is tightly attached to the filtering net 412; in order to fix the pulling plate 47 conveniently, the outer end of the pulling plate 47 is connected with a buckle 44, the outer side of the fixing frame 410 is transversely provided with a fixing rod 45, and the lower end of the fixing rod 45 is provided with a fixing ring 46.
Specifically, the air entering the interior of the mold body 1 is filtered through the filter screen 412, so that dust is prevented from entering the mold body 1 and affecting the quality of the plastic plate, when the filter screen 412 needs to be replaced or cleaned, the pulling plate 47 is pulled to drive the movable column 43 and the movable block 42 to move outwards, so that the insertion rod 41 is pulled out from the fixed hole 25, the buckle 44 connected with the pulling plate 47 is clamped on the fixed ring 46, the insertion rod 41 cannot return immediately under the elastic force of the spring 49, the subsequent operation of disassembling the filter screen 412 is facilitated, the user does not need to hold the pulling plate 47 all the time, time and labor are wasted, the defects of hands are not overcome, after replacement is completed, the filter screen 412 is tightly close to the limiting block 6, the buckle 44 is opened, the insertion rod 41 is inserted into the fixed hole 25 under the elastic force of the spring 49, the fixed block 411 tightly clamps the filter screen 412, the fixation is firm, and the installation and the disassembly are convenient and quick, is convenient to use.
The scheme in this embodiment can be selectively combined with the scheme in other embodiments.
The working principle and the using process of the invention are as follows: after the pouring tube 18 and the injected plastic liquid tank pass through the pipeline and the cavity of the mold body 1 is filled with the plastic solution, the first heating plate 2 and the second heating plate 3 are opened, the plastic solution in the mold body 1 is directly heated through the first heating plate 2 and the second heating plate 3, and simultaneously the heat formed by the second heating plate 3 is dissipated into the second shell 13 and can also be transferred into the first shell 12 through the air tube 9, so that the heating effect and the heat preservation effect are improved, the plastic plates in the mold body 1 are heated more uniformly through multi-surface heating, the heating efficiency is improved, when the plastic plates are heated to a specified time, the sliding plate 10 is firstly opened, the sealing plate 7 and the first sealing cover 112 are opened for cooling, the exhaust fan 113 is opened for exhausting air, so that the air flow passes through the air tube 9 from the inside of the second shell 13 and then goes out of the second frame plate 115, and the air flow flows from the second shell 13, when the cooling is finished, the second sealing cover 20 is opened, the air cylinder 16 enables the piston plate 15 to push the plastic plate in the die body 1 to push out of the die body 1, and the heating efficiency and the cooling efficiency are improved, so that the processing efficiency is improved;
The air entering the interior of the die body 1 is filtered by the filter screen 412, so that dust is prevented from entering the die body 1 to affect the quality of the plastic plate, when the filter screen 412 needs to be replaced or cleaned, the pulling plate 47 is pulled to drive the movable column 43 and the movable block 42 to move outwards, so that the insert rod 41 is drawn out of the fixing hole 25, the catch 44 connected with the pulling plate 47 is caught on the fixing ring 46, so that the insertion rod 41 will not return immediately under the elastic force of the spring 49, which is convenient for the subsequent operation of disassembling the filter screen 412, without the user holding the pull plate 47 all the time, which is time-consuming and labor-consuming, and unable to liberate both hands, after the replacement is completed, the filter screen 412 is abutted against the limiting block 6, the buckle 44 is opened, so that the inserted link 41 is inserted into the fixing hole 25 under the elastic force of the spring 49, fixed block 411 chucking filter screen 412, it is fixed firm, and the installation is dismantled convenient and fast, convenient to use.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (10)
1. The utility model provides a plastic board extrusion tooling, includes mould body (1), its characterized in that: the upper wall and the lower wall of the die body (1) are respectively provided with a first heating plate (2), the two side walls of the die body (1) are provided with second heating plates (3), the outer sides of the second heating plates (3) are arranged outside the die body (1), a second shell (13) is arranged outside the left side of the second heating plate (3), a first shell (12) is arranged at the upper end of the die body (1), the first shell (12) is communicated with the second shell (13) through an air pipe (9), the upper surface of the die body (1) is provided with two groups of sliding chutes (24), sliding plates (10) are arranged inside the sliding chutes (24), the outer side of the sliding plate (10) is provided with a third pull handle (23), the upper end of the die body (1) is provided with a pouring tube (18), and the pouring tube (18) is arranged outside the first shell (12).
2. A plastic sheet extrusion die as in claim 1, wherein: the upper end of first casing (12) is provided with cooling body (11), cooling body (11) are including fixing second framed panel (115) on the inside top cap of first casing (12), the inside of second framed panel (115) is provided with air exhauster (113).
3. A plastic sheet extrusion die as set forth in claim 2, wherein: a dust screen (114) is arranged below the exhaust fan (113).
4. A plastic sheet extrusion die as claimed in claim 2, wherein: a first sealing cover (112) is arranged above the exhaust fan (113), one end of the first sealing cover (112) is hinged to the upper end of the first shell (12), and a first pull handle (111) is arranged at the upper end of the first sealing cover (112).
5. A plastic sheet extrusion die as in claim 1, wherein: be provided with first framed panel (5) on the inside wall of second casing (13), inside first framed panel (5) intercommunication second casing (13) outside and second casing (13), the inside of first framed panel (5) is provided with shrouding (7), shrouding (7) run through the upper end of first framed panel (5), second casing (13) and are provided with and draw piece (8).
6. A plastic sheet extrusion die as in claim 1, wherein: a filtering component (4) is arranged inside the first frame plate (5);
the filter assembly (4) comprises a fixed frame (410) fixed on the side wall of the second shell (13), a sleeve (48) is arranged inside the fixed frame (410), a movable column (43) is arranged inside the sleeve (48), a spring (49) is arranged outside the movable column (43), a pull plate (47) is arranged at the outer end of the movable column (43) penetrating through the sleeve (48), a movable block (42) is arranged at the other end of the movable column (43), an inserting rod (41) is arranged at one end of the movable block (42), a fixed hole (25) is arranged outside the inserting rod (41), a limit block (6) is arranged outside the fixed hole (25), the limit block (6) is fixed inside the first frame plate (5), a filter screen (412) is arranged outside the limit block (6), the inserting rod (41) penetrates through the sleeve (48) and the filter screen (412) and is inserted into the fixed hole (25), the outside of inserted bar (41) is provided with fixed block (411), fixed block (411) hug closely filter screen (412).
7. The plastic sheet extrusion die of claim 6, wherein: the outer end of the pulling plate (47) is connected with a buckle (44), a fixing rod (45) is transversely arranged on the outer side of the fixing frame (410), and a fixing ring (46) is arranged at the lower end of the fixing rod (45).
8. A plastic sheet extrusion die as defined in claim 1, wherein: the inside of mould body (1) is provided with piston board (15), piston board (15) and mould body (1) sliding connection, the lateral part of piston board (15) is provided with cylinder (16) output, cylinder (16) are fixed on the outer wall of mould body (1), one side that mould body (1) and cylinder (16) are relative is provided with articulated second closing cap (20), the outside of second closing cap (20) is provided with the second and draws handle (21).
9. A plastic sheet extrusion die as set forth in claim 8, wherein: one side of the second sealing cover (20) close to the die body (1) is provided with a sealing clamping plate (19), and a sealing groove (17) is formed in the outer portion of the sealing clamping plate (19).
10. A plastic sheet extrusion die as in claim 9, wherein: the inner side of the sealing clamping plate (19) is provided with a second magnetic block (22), a first magnetic block (14) is arranged in the sealing groove (17), and the magnetism of the adjacent surfaces of the first magnetic block (14) and the second magnetic block (22) is opposite.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210226988.8A CN114670417A (en) | 2022-03-08 | 2022-03-08 | Plastic plate extrusion die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210226988.8A CN114670417A (en) | 2022-03-08 | 2022-03-08 | Plastic plate extrusion die |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114670417A true CN114670417A (en) | 2022-06-28 |
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ID=82072841
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210226988.8A Pending CN114670417A (en) | 2022-03-08 | 2022-03-08 | Plastic plate extrusion die |
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| Country | Link |
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| CN (1) | CN114670417A (en) |
Citations (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003094489A (en) * | 2001-07-18 | 2003-04-03 | Daihatsu Motor Co Ltd | Mold for injection molding and method for molding air gag door using the mold |
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| CN213767109U (en) * | 2020-10-19 | 2021-07-23 | 江西威蒂美塑胶制品有限公司 | Plastic bar extrusion die |
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| JP2003094489A (en) * | 2001-07-18 | 2003-04-03 | Daihatsu Motor Co Ltd | Mold for injection molding and method for molding air gag door using the mold |
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| CN102229234A (en) * | 2011-06-08 | 2011-11-02 | 济南海富塑胶有限公司 | Ultra thick hard PVC sheet material extrusion die |
| WO2016146270A1 (en) * | 2015-03-13 | 2016-09-22 | Vmi Holland B.V. | Extruder and method for extruding cord reinforced tire components |
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