CN110549581A - Rapid cooling co-extrusion PE wood-plastic mold - Google Patents
Rapid cooling co-extrusion PE wood-plastic mold Download PDFInfo
- Publication number
- CN110549581A CN110549581A CN201910979587.8A CN201910979587A CN110549581A CN 110549581 A CN110549581 A CN 110549581A CN 201910979587 A CN201910979587 A CN 201910979587A CN 110549581 A CN110549581 A CN 110549581A
- Authority
- CN
- China
- Prior art keywords
- cooling
- wood
- cold
- ring channel
- mould
- 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.)
- Withdrawn
Links
- 238000001816 cooling Methods 0.000 title claims abstract description 50
- 229920003023 plastic Polymers 0.000 title claims abstract description 16
- 239000004033 plastic Substances 0.000 title claims abstract description 16
- 238000001125 extrusion Methods 0.000 title claims abstract description 13
- 238000005192 partition Methods 0.000 claims abstract description 13
- 239000002023 wood Substances 0.000 claims abstract description 6
- 238000007599 discharging Methods 0.000 claims description 8
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 8
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 claims description 5
- 229910052710 silicon Inorganic materials 0.000 claims description 5
- 239000010703 silicon Substances 0.000 claims description 5
- 239000007788 liquid Substances 0.000 abstract description 6
- 239000000110 cooling liquid Substances 0.000 abstract description 3
- 238000000034 method Methods 0.000 description 6
- 239000000463 material Substances 0.000 description 5
- 239000002826 coolant Substances 0.000 description 4
- 241000826860 Trapezium Species 0.000 description 2
- 229920002522 Wood fibre Polymers 0.000 description 1
- 229920001587 Wood-plastic composite Polymers 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 239000012752 auxiliary agent Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000000498 cooling water Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000002952 polymeric resin Substances 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 229920003002 synthetic resin Polymers 0.000 description 1
- 239000002025 wood fiber Substances 0.000 description 1
- 239000011155 wood-plastic composite Substances 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
- 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
-
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
- B29K2023/00—Use of polyalkenes or derivatives thereof as moulding material
- B29K2023/04—Polymers of ethylene
- B29K2023/06—PE, i.e. polyethylene
Abstract
The invention discloses a rapid cooling co-extrusion PE wood-plastic mold, and relates to the technical field of wood-plastic molds. This mould is moulded to quick cooling crowded PE wood altogether, including the cold mould board, the inside of cold mould board is provided with the mold core, the ring channel has been seted up to the inside of cold mould board, the inside of ring channel is provided with a plurality of cooling posts, inside one side fixed mounting of ring channel has the baffle, one side of being close to the baffle of ring channel is provided with the inlet tube, one side that the baffle was kept away from to the ring channel is provided with the outlet pipe, one side that the inlet tube is close to the baffle divide into two branch pipes, and two branch pipes are located the both sides of. The annular groove is arranged, the plurality of cooling columns are arranged in the annular groove, the contact area of the cooling liquid and the cold template is increased, the cooling speed is improved, and the partition plates are arranged and guide the liquid to the two sides of the partition plates, so that the cooling liquid flows more uniformly, and the cooling speed is improved.
Description
Technical Field
The invention relates to the technical field of wood-plastic moulds, in particular to a rapid cooling co-extrusion PE wood-plastic mould.
Background
The wood-plastic composite material is prepared by mixing polymer resin and wood fiber material according to a certain proportion, adding a special auxiliary agent, and carrying out processes such as high temperature, extrusion, forming and the like. The environment-friendly high-tech product is environment-friendly, has no pollution, can replace wood and plastic materials, and can be recycled and regenerated by 100 percent.
The cooling of current wood-plastic die adopts low-temperature water to cool off metal device itself more, and the cooling water has decided cooling efficiency with the inside area of contact of mould, and the cooling chamber of current mould often more levels, is unfavorable for improving the area of contact of coolant liquid and mould, is unfavorable for improving cooling speed.
Disclosure of Invention
Aiming at the defects of the prior art, the invention provides a rapid cooling co-extrusion PE wood-plastic mold, which solves the problem of low cooling efficiency of the existing device.
In order to achieve the purpose, the invention is realized by the following technical scheme: the utility model provides a mould is moulded to quick cooling crowded PE wood altogether, includes the chill plate, the inside of chill plate is provided with the mold core, the ring channel has been seted up to the inside of chill plate, the inside of ring channel is provided with a plurality of cooling columns, inside one side fixed mounting of ring channel has the baffle, one side of being close to the baffle of ring channel is provided with the inlet tube, one side that the baffle was kept away from to the ring channel is provided with the outlet pipe.
Preferably, one side of the water inlet pipe close to the partition board is divided into two branch pipes, and the two branch pipes are respectively positioned on two sides of the partition board.
Preferably, the bottom fixed mounting of cold die board has a ejection of compact mould, the inside of ejection of compact mould be provided with mold core complex discharging channel, the inside of ejection of compact mould and the week side that is located discharging channel have seted up the gas cooling groove, intake pipe and outlet duct have been seted up respectively to the both sides in gas cooling groove.
Preferably, the cooling columns are uniformly distributed in the annular groove, and both ends of each cooling column are provided with a trapezoidal structure.
Preferably, a heat conduction silicon pad is arranged at the joint of the mold core and the cold mold plate.
Preferably, the cold mould plate is provided with three cold mould plates, the diameter of one cold mould plate positioned in the middle is smaller than the diameter of the two cold mould plates, and the three cold mould plates are fixedly connected through bolts.
Advantageous effects
the invention provides a rapid cooling co-extrusion PE wood-plastic mold. The method has the following beneficial effects:
(1) This quick cooling is crowded PE wood and is moulded mould altogether, through having set up the ring channel to set up a plurality of cooling columns in the ring channel, increased the area of contact of coolant liquid with the cold mould board, improved cooling rate, and through having set up the baffle, and lead liquid to the baffle both sides, make the coolant liquid flow more evenly, improved cooling rate.
(2) This quick cooling is crowded PE wood and is moulded mould altogether, through set up heat conduction silicon pad between mold core and cold die plate, has filled the space between mold core and the cold die plate, guarantees heat conduction efficiency.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a cross-sectional view of a cold plate of the present invention.
In the figure: 1. cooling the template; 2. a mold core; 3. a thermally conductive silicon pad; 4. an annular groove; 5. cooling the column; 6. a partition plate; 7. a water inlet pipe; 8. discharging the material from the mold; 9. a discharge channel; 10. a gas cooling tank; 11. an air inlet pipe; 12. an air outlet pipe; 13. a bolt; 14. and (5) discharging a water pipe.
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 derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-2, the present invention provides a technical solution: a rapid cooling co-extrusion PE wood-plastic mold comprises a cold mold plate 1, a mold core 2 is arranged inside the cold mold plate 1, a ring-shaped groove 4 is formed inside the cold mold plate 1, a plurality of cooling columns 5 are arranged inside the ring-shaped groove 4, a partition plate 6 is fixedly arranged on one side inside the ring-shaped groove 4, a water inlet pipe 7 is arranged on one side, close to the partition plate 6, of the ring-shaped groove 4, a water outlet pipe is arranged on one side, far away from the partition plate 6, of the ring-shaped groove 4, one side, close to the partition plate 6, of the water inlet pipe 7 is divided into two branch pipes which are respectively positioned on two sides of the partition plate 6, through the arrangement of the ring-shaped groove 4, the plurality of cooling columns 5 are arranged in the ring-shaped groove 4, the contact area between cooling liquid and the cold mold plate 1 is increased, the cooling speed is increased, through the arrangement of the partition plate, the cost is reduced.
Wherein the bottom of cold mould board 1 is fixed with ejection of compact mould 8, ejection of compact mould 8 inside be provided with mold core 2 complex discharging channel 9, the inside of ejection of compact mould 8 and lie in discharging channel 9 week side and seted up gas cooling groove 10, intake pipe 11 and outlet duct 12 have been seted up respectively to the both sides of gas cooling groove 10, the gas that intake pipe 11 got into can be to material auxiliary cooling.
Wherein cooling column 5 evenly distributed is in ring channel 4, and the both ends of cooling column 5 all are provided with the trapezium structure, and the trapezium structure has further increased the area of contact of coolant liquid with the cold mould board.
Wherein the joint of the mold core 2 and the cold mold plate 1 is provided with a heat conduction silicon pad 3, which fills the gap between the mold core and the cold mold plate and ensures the heat conduction efficiency.
The cold die plate 1 is provided with three cold die plates, the width of one cold die plate 1 positioned in the middle is smaller than the width of the two cold die plates 1, the three cold die plates 1 are fixedly connected through bolts 13, the side lengths of the three cold die plates 1 are different, the contact area of the cold die plates 1 and air can be increased, and the temperature recovery is accelerated.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that 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 (6)
1. The utility model provides a mould is moulded to quick cooling coextrusion PE wood, includes cold die plate (1), its characterized in that: the inside of chill plate (1) is provided with mold core (2), ring channel (4) have been seted up to the inside of chill plate (1), the inside of ring channel (4) is provided with a plurality of cooling columns (5), inside one side fixed mounting of ring channel (4) has baffle (6), one side of being close to baffle (6) of ring channel (4) is provided with inlet tube (7), one side that baffle (6) were kept away from in ring channel (4) is provided with outlet pipe (14).
2. The rapid cooling co-extrusion PE wood-plastic mold according to claim 1, characterized in that: one side of the water inlet pipe (7) close to the partition board (6) is divided into two branch pipes, and the two branch pipes are respectively positioned at two sides of the partition board (6).
3. The rapid cooling co-extrusion PE wood-plastic mold according to claim 1, characterized in that: the bottom fixed mounting of cold die board (1) has ejection of compact mould (8), the inside of ejection of compact mould (8) be provided with mold core (2) complex discharging channel (9), gas cooling groove (10) have been seted up to the inside of ejection of compact mould (8) and the week that is located discharging channel (9), intake pipe (11) and outlet duct (12) have been seted up respectively to the both sides of gas cooling groove (10).
4. The rapid cooling co-extrusion PE wood-plastic mold according to claim 1, characterized in that: the cooling columns (5) are uniformly distributed in the annular groove (4), and both ends of each cooling column (5) are provided with trapezoidal structures.
5. The rapid cooling co-extrusion PE wood-plastic mold according to claim 1, characterized in that: and a heat conduction silicon pad (3) is arranged at the joint of the mold core (2) and the cold mold plate (1).
6. The rapid cooling co-extrusion PE wood-plastic mold according to claim 1, characterized in that: the cold mould board (1) is provided with three, and the diameter of a cold mould board (1) in the middle of being located is less than the diameter of the cold mould board and two cold mould boards (1), and three cold mould boards (1) are fixedly connected through bolts (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910979587.8A CN110549581A (en) | 2019-10-15 | 2019-10-15 | Rapid cooling co-extrusion PE wood-plastic mold |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910979587.8A CN110549581A (en) | 2019-10-15 | 2019-10-15 | Rapid cooling co-extrusion PE wood-plastic mold |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110549581A true CN110549581A (en) | 2019-12-10 |
Family
ID=68742914
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910979587.8A Withdrawn CN110549581A (en) | 2019-10-15 | 2019-10-15 | Rapid cooling co-extrusion PE wood-plastic mold |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110549581A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111605160A (en) * | 2020-06-29 | 2020-09-01 | 赣州恒信塑业有限公司 | Double-water-channel cooling control extrusion molding die |
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|---|---|---|---|---|
| GB880391A (en) * | 1959-06-10 | 1961-10-18 | Harry Shaw | Improvements in or relating to extrusion |
| GB1154259A (en) * | 1966-11-25 | 1969-06-04 | Chevron Res | Method for Cooling and Sizing Hot Thermoplastic Extrudates |
| KR20060082177A (en) * | 2005-01-11 | 2006-07-18 | 삼성에스디아이 주식회사 | Symmetrical heat sink and plasma display module comprising the same |
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| CN207014747U (en) * | 2017-07-06 | 2018-02-16 | 南京新天兴影像科技有限公司 | A kind of printer toner production extruder die head with cooling body |
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| CN208090602U (en) * | 2018-03-29 | 2018-11-13 | 珠海麦格纳光电科技有限公司 | A kind of cooling type LED headlight for vehicles |
| CN108891003A (en) * | 2018-08-06 | 2018-11-27 | 芜湖市旭辉电工新材料有限责任公司 | A kind of cable insulation extrusion device of rapid cooling |
| CN108908893A (en) * | 2018-08-09 | 2018-11-30 | 湖北天瑞塑料模具有限公司 | A kind of rapid cooling co-extrusion PE wood moulding mold |
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-
2019
- 2019-10-15 CN CN201910979587.8A patent/CN110549581A/en not_active Withdrawn
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| GB1154259A (en) * | 1966-11-25 | 1969-06-04 | Chevron Res | Method for Cooling and Sizing Hot Thermoplastic Extrudates |
| KR20060082177A (en) * | 2005-01-11 | 2006-07-18 | 삼성에스디아이 주식회사 | Symmetrical heat sink and plasma display module comprising the same |
| CN102566722A (en) * | 2012-01-05 | 2012-07-11 | 南京佳力图空调机电有限公司 | CPU (Central processing unit) water-cooled radiator and application method thereof |
| CN202878647U (en) * | 2012-11-14 | 2013-04-17 | 武汉钢铁(集团)公司 | Head of debugging-free rubber-thread extruder for rubber sleeves |
| CN204634078U (en) * | 2015-06-02 | 2015-09-09 | 岳阳大力神电磁机械有限公司 | A kind of Novel clamp shell type water cooled coil |
| CN205416275U (en) * | 2016-04-06 | 2016-08-03 | 金华市利盛塑模有限公司 | Annular cooling device for mold |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111605160A (en) * | 2020-06-29 | 2020-09-01 | 赣州恒信塑业有限公司 | Double-water-channel cooling control extrusion molding die |
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| 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 | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20191210 |