CN1931559A - Mold for plastic board producing line - Google Patents
Mold for plastic board producing line Download PDFInfo
- Publication number
- CN1931559A CN1931559A CNA2006100961822A CN200610096182A CN1931559A CN 1931559 A CN1931559 A CN 1931559A CN A2006100961822 A CNA2006100961822 A CN A2006100961822A CN 200610096182 A CN200610096182 A CN 200610096182A CN 1931559 A CN1931559 A CN 1931559A
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- CN
- China
- Prior art keywords
- die lip
- bolt
- mold
- last
- following
- 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.)
- Pending
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- 239000004033 plastic Substances 0.000 title claims abstract description 20
- 229920003023 plastic Polymers 0.000 title claims abstract description 20
- 238000004519 manufacturing process Methods 0.000 abstract description 6
- 238000001125 extrusion Methods 0.000 description 17
- 239000012943 hotmelt Substances 0.000 description 6
- 238000010792 warming Methods 0.000 description 6
- 239000003292 glue Substances 0.000 description 4
- 238000001816 cooling Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- 238000003756 stirring Methods 0.000 description 2
- 239000002131 composite material Substances 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005489 elastic deformation Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 238000000518 rheometry Methods 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
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- Extrusion Moulding Of Plastics Or The Like (AREA)
Abstract
The mold for plastic board extruding production line includes one upper mold and one lower mold, as well as one pair of adjustable mold lips including one upper mold lip in the tail of the upper mold and one lower mold lip in the tail of the lower mold, one upper screw combination set between the upper mold and the upper mold lip and one lower screw combination set between the lower mold and the lower mold lip. Each of the upper screw combination and the lower screw combination includes lifting screws and locking screws. The present invention makes it possible to produce rubber and plastic boards in different sizes with the same mold set.
Description
Technical field:
The present invention relates to a kind of XPS extrusion moulding type warming plate apparatus for production line.Be specifically related to a kind of mold for plastic board producing line.Belong to the forming machine technical field.
Background technology:
XPS extrusion moulding type warming plate production line is that the rubber and plastic glue material is made one of main forming machine of various templates.Rubber-plastics material stirs and adopts spiral the mixing up and down to stir, and the XPS mold for plastic board producing line is installed on the screw extruder afterbody.To heat rubber and plastic glue melt by screw rod and be pushed through the special-purpose runner of mould,, make different size model warming plate section bar by of the control of mould extrusion die to hot melt rheology behavior.
Extrusion molding mould generally can be divided into extrusion die and cooling apparatus for shaping two parts.Extrusion board size and model specification are determined by extrusion die.The extrusion die die orifice is subjected to effect such as the compression, orientation stretching of hot melt and produces elastic deformation, hauling speed should be slightly larger than a mouthful mould discharging speed in the production operation process, the cooling procedure of hot melt can produce certain contraction again, this just makes section bar appearance and size to diminish, so extrusion die structure and size Control are vital.The upper and lower mould of mould connected with bolt in the past, and the extrusion die size is non-adjustable, only can produce a kind of product, i.e. the definite model specification product of mould therefor.Like this adaptability of mould a little less than, cause the versatility of such mould in production relatively poor.
Summary of the invention
The objective of the invention is to overcome above-mentioned deficiency, a kind of mold for plastic board producing line of extrusion die size adjustable is provided.
The object of the present invention is achieved like this: a kind of mold for plastic board producing line, comprise upper die and lower die, it is characterized in that: addition has a pair of adjustable die lip between the upper die and lower die of mould tail end, adjustable die lip has last die lip, following die lip, last assembling bolt and following assembling bolt, last die lip is arranged on the patrix tail end, following die lip is arranged on the counterdie tail end, last assembling bolt is arranged between patrix and the last die lip, following assembling bolt is arranged between counterdie and the following die lip, last assembling bolt and following assembling bolt respectively have two groups of bolts, one group is the jacking bolt, be used for regulating the die gap of mould, another group is a lock(ing) bolt, is used for locking the die lip position, the die gap of fixed mould.Locking immediately after regulating.Jacking bolt and lock(ing) bolt all have a plurality of, arrange that along the vertical interval in one line of upper and lower die lip wherein lock(ing) bolt is spirally connected upper die and lower die respectively with last die lip and following die lip; And the jacking bolt is spun on respectively on the upper die and lower die, and its tail end is then inconsistent with the outer face of last die lip and following die lip respectively.Gap adjustment between die lip realizes finishing by the bolt of assembled state,
The present invention with the relief width narrow dimension between adjustable die lip, controls extrusion die die orifice hot melt flow size by a pair of adjustable die lip is provided between the upper and lower mould of extrusion die rear end.The upper and lower mould relief width, rubber and plastic glue hot melt flow is big, and plastic extrusion heated board is thick; Otherwise the upper and lower mould gap is narrow, and rubber and plastic glue hot melt flow is little, and plastic extrusion heated board is thin.
The utilization of the adjustable die lip of the present invention has realized XPS extrusion moulding type mould multifunctional and composite type developing direction, the model rubber and plastic boards of former different size, mould with the different size model of correspondence is made, and available now one pair of mould is manufactured the rubber and plastic boards of different size model.
Existing we control the die gap of upper and lower mould, can produce the rubber and plastic warming plate of thickness at 15～50mm.The all size warming plate of all thickness in this scope all can be produced in batches on this XPS extrusion moulding type warming plate production line.
Description of drawings
Fig. 1 is a upper and lower mould structural representation of the present invention.
Fig. 2 is the bolt arrangement schematic diagram of assembled state of the present invention.
Among the figure: patrix 1, go up assembling bolt 2, go up die lip 3, die lip 4, assembling bolt 5, counterdie 6, jacking bolt 7, lock(ing) bolt 8 down down.
The specific embodiment
Referring to Fig. 1, mold for plastic board producing line of the present invention, mainly by patrix 1, go up assembling bolt 2, go up die lip 3, down die lip 4, assembling bolt 5, counterdie 6, jacking bolt 7 and lock(ing) bolt 8 are formed down.Last die lip 3 is arranged on patrix 1 tail end, following die lip 4 is arranged on counterdie 6 tail ends, last assembling bolt 2 is arranged between patrix 1 and the last die lip 3, following assembling bolt 5 is arranged between counterdie 6 and the following die lip 4, last assembling bolt 2 and following assembling bolt 5 respectively have two groups of bolts, one group is jacking bolt 7, another group is a lock(ing) bolt 8, jacking bolt 7 all has a plurality of with lock(ing) bolt 8, arrange that along the vertical interval in one line of upper and lower die lip wherein lock(ing) bolt 8 is spirally connected patrix 1 and counterdie 6 respectively with last die lip 3 and following die lip 4; And jacking bolt 7 is spun on respectively on patrix 1 and the counterdie 6, and its tail end is then inconsistent with the outer face of last die lip 3 and following die lip 4 respectively.
Claims (1)
1, a kind of mold for plastic board producing line, comprise patrix (1) and counterdie (6), it is characterized in that: addition has a pair of adjustable die lip between the patrix (1) of mould tail end and counterdie (6), adjustable die lip includes die lip (3), following die lip (4), last assembling bolt (2) and following assembling bolt (5), last die lip (3) is arranged on patrix (1) tail end, following die lip (4) is arranged on counterdie (6) tail end, last assembling bolt (2) is arranged between patrix (1) and the last die lip (3), following assembling bolt (5) is arranged between counterdie (6) and the following die lip (4), last assembling bolt (2) and following assembling bolt (5) respectively have two groups of bolts, one group is jacking bolt (7), another group is lock(ing) bolt (8), jacking bolt (7) all has a plurality of with lock(ing) bolt (8), along last, the vertical interval in one line of following die lip arranges that wherein lock(ing) bolt (8) is spirally connected patrix (1) and counterdie (6) respectively with last die lip (3) and following die lip (4); And jacking bolt (7) is spun on respectively on patrix (1) and the counterdie (6), and its tail end is then inconsistent with the outer face of last die lip (3) and following die lip (4) respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2006100961822A CN1931559A (en) | 2006-09-25 | 2006-09-25 | Mold for plastic board producing line |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2006100961822A CN1931559A (en) | 2006-09-25 | 2006-09-25 | Mold for plastic board producing line |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1931559A true CN1931559A (en) | 2007-03-21 |
Family
ID=37877655
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA2006100961822A Pending CN1931559A (en) | 2006-09-25 | 2006-09-25 | Mold for plastic board producing line |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1931559A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102601963A (en) * | 2012-03-29 | 2012-07-25 | 上海工程技术大学 | Equipment for extruding plastic panel with continuously variable cross-section |
| CN103042679A (en) * | 2012-12-26 | 2013-04-17 | 申雅密封件有限公司 | Extrusion die for extruding and attaching plastic on the surface of rubber |
| CN104325618A (en) * | 2014-10-28 | 2015-02-04 | 南通御丰塑钢包装有限公司 | Extrusion die head |
| CN113459465A (en) * | 2021-08-04 | 2021-10-01 | 蚌埠佳德智能装备科技有限公司 | Mould with adjustable discharging parameters and extrusion molding machine head thereof |
-
2006
- 2006-09-25 CN CNA2006100961822A patent/CN1931559A/en active Pending
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102601963A (en) * | 2012-03-29 | 2012-07-25 | 上海工程技术大学 | Equipment for extruding plastic panel with continuously variable cross-section |
| CN102601963B (en) * | 2012-03-29 | 2015-11-18 | 上海工程技术大学 | A kind of continuous variable cross section plastic plate extrusion equipment |
| CN103042679A (en) * | 2012-12-26 | 2013-04-17 | 申雅密封件有限公司 | Extrusion die for extruding and attaching plastic on the surface of rubber |
| CN103042679B (en) * | 2012-12-26 | 2015-07-08 | 申雅密封件有限公司 | Extrusion die for extruding and attaching plastic on the surface of rubber |
| CN104325618A (en) * | 2014-10-28 | 2015-02-04 | 南通御丰塑钢包装有限公司 | Extrusion die head |
| CN113459465A (en) * | 2021-08-04 | 2021-10-01 | 蚌埠佳德智能装备科技有限公司 | Mould with adjustable discharging parameters and extrusion molding machine head thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C12 | Rejection of a patent application after its publication | ||
| RJ01 | Rejection of invention patent application after publication |
Open date: 20070321 |