CN108943647A - Storing coventry type die head coventry - Google Patents
Storing coventry type die head coventry Download PDFInfo
- Publication number
- CN108943647A CN108943647A CN201811018593.9A CN201811018593A CN108943647A CN 108943647 A CN108943647 A CN 108943647A CN 201811018593 A CN201811018593 A CN 201811018593A CN 108943647 A CN108943647 A CN 108943647A
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- China
- Prior art keywords
- storing
- coventry
- ring
- liquid level
- die head
- Prior art date
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- 239000000463 material Substances 0.000 claims abstract description 48
- 239000007788 liquid Substances 0.000 claims abstract description 47
- 210000003205 muscle Anatomy 0.000 claims abstract description 42
- 238000001125 extrusion Methods 0.000 claims abstract description 32
- 239000011230 binding agent Substances 0.000 claims abstract description 11
- 238000004458 analytical method Methods 0.000 claims description 4
- 238000003860 storage Methods 0.000 claims description 3
- 235000003283 Pachira macrocarpa Nutrition 0.000 claims 1
- 241001083492 Trapa Species 0.000 claims 1
- 235000014364 Trapa natans Nutrition 0.000 claims 1
- 239000003446 ligand Substances 0.000 claims 1
- 235000009165 saligot Nutrition 0.000 claims 1
- 238000000071 blow moulding Methods 0.000 abstract description 2
- 230000008676 import Effects 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 3
- 238000005520 cutting process Methods 0.000 description 2
- 229910003460 diamond Inorganic materials 0.000 description 2
- 239000010432 diamond Substances 0.000 description 2
- 230000008859 change Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
Classifications
-
- 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
- B29L2023/00—Tubular articles
Abstract
The present invention discloses a kind of storing coventry type die head coventry, belong to extrusion and blow molding technical field, solving existing storing coventry type die head coventry has the pipe product liquid level line squeezed out unintelligible, product squeezes out technical problem of low quality, the storing coventry type die head coventry of this case includes storing core, feed dispensing body, storing cylinder barrel, extrusion die, intermediate ring, binder ring, liquid level line flow splitter, this case passes through setting inner ring, outer ring and shunting muscle constitute liquid level line flow splitter, shunting muscle is located at the connectivity part in storing channel and extrusion manifold and liquid level line flow splitter can be rotated around the axial line of storing core, so that it is more uniform to shunt muscle sub-material；By the way that second material runner and the setting second material import on storing cylinder barrel are arranged in flow splitter, enable the first and second material squeeze out jointly and second material formed first material pipe product liquid level line, such pipe product liquid level line is more clear, and it is higher that product squeezes out quality.
Description
Technical field
It is the present invention relates to extrusion and blow molding technical field, in particular to a kind of for squeezing out the pipe with liquid level line
Storing coventry type die head coventry.
Background technique
Existing storing coventry type die head coventry, in order to squeeze out the pipe product for having liquid level line, inside be typically provided with liquid level line point
Ring is flowed, which is made of outer ring and shunting muscle, is close to the installation of storing outer core by shunting muscle, so that material exists
It is shunted by muscle can be split when liquid level line flow splitter, forms the pipe product for having liquid level line when material finally squeezes out.
But if outer ring size is bigger than normal, then it is easy to appear material leakage cloudiness, causes the liquid level line on the pipe product squeezed out unclear
It is clear；If outer ring size is less than normal, even if being then easy to appear, flow splitter can not be mounted on storing core or flow splitter is mounted on storing
Also will appear on core cannot be freely rotated around the axial line of storing core, can not adjust the problem of shunting muscle relative angle, flow splitter
Can not rotate easily lead to shunt muscle sub-material it is uneven, cause squeeze out pipe product on liquid level line it is unintelligible, muddy.So neither
Conducive to the production of product, and in the presence of the risk that processing is scrapped, have a great impact to the quality of die head.
Summary of the invention
In order to solve the above-mentioned technical problem, the object of the present invention is to provide one kind can squeeze out the clearer pipe of liquid level line
Product, product squeeze out the higher storing coventry type die head coventry of quality.
In order to realize the purpose of foregoing invention, the present invention adopts the following technical scheme:
A kind of storing coventry type die head coventry, comprising:
Storing core；
Dispensing body is fed, the outside of the storing core is coaxially set in and is mutually fixed with the upper end of the storing core, it is described
First charging aperture is provided in charging dispensing body；
Storing cylinder barrel is coaxially set in the outside of the storing core and mutually fixes with the lower end of the charging dispensing body, described
Storing channel is formed between the inner wall of storing cylinder barrel and the outside wall surface of the storing core, and the is provided on the storing cylinder barrel
Two feed inlets；
Extrusion die is mounted on the lower end of the storing cylinder barrel, is provided in the extrusion die and the storing channel
The extrusion manifold being connected；
Intermediate ring, is coaxially set in the outside of the storing core, under the upper end of the intermediate ring and the charging dispensing body
End is mutually fixed, and the lower end of the intermediate ring extends in the storing cylinder barrel, the outside wall surface of the storing core with it is described
The first material runner for being connected to the first charging aperture and the storing channel is provided between the inner wall of intermediate ring；
Binder ring is coaxially set in the outside of the storing core and the storing channel can axially movably be arranged in
Interior, the binder ring is located between the outside wall surface of the intermediate ring and the inner wall of the storing cylinder barrel；
Liquid level line flow splitter is rotatably set in the outside of the storing core, is provided in the liquid level line flow splitter
It is connected to the second material runner of the second charging aperture and the extrusion manifold, the liquid level line flow splitter includes inner ring, position
Outer ring on the outside of the inner ring and the shunting muscle being fixedly connected between the inner ring and the outer ring, the shunting muscle
Connectivity part positioned at the storing channel and the extrusion manifold.
In above-mentioned technical proposal, it is preferred that the storing coventry type die head coventry further includes coaxially be set in the storing core outer
Side and adjusting ring for driving liquid level line flow splitter rotation, the adjusting ring are located at the storing cylinder barrel and described crowded
Out between mold.
In above-mentioned technical proposal, it is preferred that described there are two being fixedly connected between the inner ring and the outer ring
Shunt muscle.
In above-mentioned technical proposal, it is preferred that shunting muscle described in two is symmetrical along the center line of the liquid level line flow splitter
Distribution.
In above-mentioned technical proposal, it is preferred that the angle between shunting muscle described in two is 150 °~180 °.
In above-mentioned technical proposal, it is preferred that each section for shunting muscle assumes diamond in shape.
In above-mentioned technical proposal, it is preferred that the second material runner includes the feed opening for running through the outer ring, setting
The blow tank being connected in the shunting muscle described in wherein one and with the feed opening.
In above-mentioned technical proposal, it is preferred that the center line of the feed opening and the center line of the blow tank are perpendicular.
In above-mentioned technical proposal, it is preferred that be provided with the connection second charging aperture on the excircle wall surface of the outer ring
With the strip groove of the feed opening.
In above-mentioned technical proposal, it is preferred that the lower end of the inner ring has to be flush with the outside wall surface of the storing core
Pipes' analysis.
The present invention obtains compared with prior art following the utility model has the advantages that this case is by setting inner ring, outer ring and shunts muscle
Liquid level line flow splitter is constituted, shunting muscle is located at the connectivity part in storing channel and extrusion manifold and liquid level line flow splitter can be around storage
The axial line rotation for expecting core, so that it is more uniform to shunt muscle sub-material；By the way that second material runner is arranged in flow splitter and is storing up
Second material import is set on material cylinder cylinder, the first and second material is squeezed out jointly and second material forms first material
The liquid level line of pipe product, such pipe product liquid level line are more clear, and it is higher that product squeezes out quality.
Detailed description of the invention
Attached drawing 1 is the main cross-sectional schematic diagram of storing coventry type die head coventry of the invention；
Attached drawing 2 is the partial enlargement diagram in attached drawing 1 at A；
Attached drawing 3 is the partial enlargement diagram in attached drawing 1 at B；
Attached drawing 4 is the main cross-sectional schematic diagram of the liquid level line flow splitter of storing coventry type die head coventry of the invention；
Attached drawing 5 is the schematic top plan view of the liquid level line flow splitter of storing coventry type die head coventry of the invention；
Attached drawing 6 is the left view schematic diagram of the liquid level line flow splitter of storing coventry type die head coventry of the invention；
Attached drawing 7 is the diagrammatic cross-section in attached drawing 5 along M-M cutting line；
Attached drawing 8 is the diagrammatic cross-section in attached drawing 5 along N-N cutting line；
Wherein: 100, storing coventry type die head coventry；1, storing core；2, dispensing body is fed；21, first charging aperture；3, storing cylinder barrel；31, it stores up
Expect channel；32, second charging aperture；4, extrusion die；41, core model；42, mouth mold；43, extrusion manifold；5, intermediate ring；51, first
Material flow path；6, binder ring；7, liquid level line flow splitter；71, inner ring；711, pipes' analysis；72, outer ring；721, strip groove；73, divide
Flow muscle；74, second material runner；741, feed opening；742, blow tank；75, gasket；8, ring is adjusted.
Specific embodiment
By the technology contents of invention are described in detail, construction feature, are reached purpose and efficacy, simultaneously below in conjunction with embodiment
Cooperation attached drawing is described in detail.
The storing coventry type die head coventry 100 of this case includes storing core 1, charging dispensing body 2, storing cylinder barrel 3, extrusion die 4, intermediate ring
5, binder ring 6, liquid level line flow splitter 7 and adjusting ring 8.Below in conjunction with 1~attached drawing of attached drawing 8 illustrate each structure composition and
Its working principle.Wherein, the position of storing core 1 shown in positional relationship and attached drawing 1 up and down described in the present embodiment
Relationship is corresponding, and " axial direction " refers to along the direction that about 1 storing core extends.
As shown in 1~attached drawing of attached drawing 3, storing core 1 is vertically extended, charging dispensing body 2, storing cylinder barrel 3, intermediate ring
5, binder ring 6, liquid level line flow splitter 7 and adjusting ring 8 are coaxially set in the outside of storing core 1 respectively.
Charging dispensing body 2 and the upper end of storing core 1 are mutually fixed, and are fed and are provided in dispensing body 2 for first material entrance
First charging aperture 21.
Storing cylinder barrel 3 and the lower end of charging dispensing body 2 are mutually fixed, the inner wall of storing cylinder barrel 3 and the outer wall of storing core 1
Storing channel 31 is formed between face.The second charging aperture 32 entered for second material is provided on storing cylinder barrel 3.
Extrusion die 4 is mounted on the lower end of storing cylinder barrel 3, and extrusion die 4 includes core model 41 and mouth mold 42, and core model 41 is solid
The lower end of storing core 1 is set calmly, mouth mold 42 is set in the outside of core model 41, and the inner wall of mouth mold 42 and core model 41
Extrusion manifold 43 is formed between outside wall surface.
The upper end of intermediate ring 5 and the lower end of charging dispensing body 2 are mutually fixed, and the lower end of intermediate ring 5 extends to storing
In cylinder barrel 3, first material runner 51, and the first charging are provided between the outside wall surface of storing core 1 and the inner wall of intermediate ring 5
Mouthfuls 21, first material runner 51, storing channel 31, extrusion manifold 43 are sequentially connected logical.
Binder ring 6 is arranged in storing channel 31 and lower movement, binder ring 6 can be located at the outer of intermediate ring 5 vertically
Between wall surface and the inner wall of storing cylinder barrel 3.
Liquid level line flow splitter 7 is rotatably set in the outside of storing core 1.Second is provided in liquid level line flow splitter 7
Material flow path 74, the second material runner 74 is for being connected to second charging aperture 32 and extrusion manifold 43.Liquid level line flow splitter 7 includes
Inner ring 71, outer ring 72 and the shunting muscle 73 being fixedly connected between inner ring 71 and outer ring 72, and shunt muscle 73 and be located at storing
The connectivity part in channel 31 and extrusion manifold 43.So, the first material in storing channel 31 is entering extrusion manifold
The shunting of muscle 73 is split before 43, then, second material is entered in liquid level flow splitter 7 by second charging aperture 32, and with the
One material enters together in extrusion manifold 43, and second material forms liquid level line on the pipe of first material.
Ring 8 is adjusted for driving liquid level line flow splitter 7 to rotate, and adjusts ring 8 and is located at storing cylinder barrel 3 and extrusion die 4
Between.
As shown in 4~attached drawing of attached drawing 8, in the present embodiment, be fixedly connected between inner ring 71 and outer ring 72 there are two shunt
Muscle 73.It is symmetrical along the center line of liquid level line flow splitter 7 that the two shunt muscle 73.And two angles shunted between muscle 73
It is 150 °~180 °.Each section for shunting muscle 73 assumes diamond in shape.Second material runner 74 includes the feed opening through outer ring 72
741, it is disposed therein one and shunts the blow tank 742 being connected in muscle 73 and with feed opening 741.Wherein, in feed opening 741
Heart line and the center line of blow tank 742 are perpendicular.Specifically, it is to play point that two shunting muscle are arranged between inner and outer rings
Stream effect, and it is to form liquid level line for clarity that blow tank, which is arranged, in wherein one shunting muscle；This two shuntings simultaneously
Muscle also functions to the effect for fixing and supporting inner and outer rings.In other embodiments, in order to play reinforce inner and outer rings support strength
Multiple shunting muscle can be set in effect, and multiple muscle that shunt are uniformly distributed along the circumferential direction of inner ring, need to only be arranged in wherein one shunting muscle
Blow tank is to form liquid level line.
The strip groove 721 of connection second charging aperture 32 and feed opening 741 is provided on the excircle wall surface of outer ring 72, in this way
One, when liquid level line flow splitter 7 rotates, material is entered in strip groove 721 by second charging aperture 32, then passes through strip groove 721
Into in feed opening 741, enter extrusion manifold 43 finally by blow tank 742.And it, can be with when liquid level line flow splitter 7 rotates
The rotational angle for adjusting two shunting muscle 73, changes the position of the liquid level shunt line on product.
In conjunction with shown in attached drawing 3, in order to enable the smooth transition here of two strands of materials, the lower end of inner ring 71 has and storage
The pipes' analysis 711 that the outside wall surface of material core 1 is flush.Also, it is provided between the upper end of inner ring 71 and the outside wall surface of storing core 1
Gasket 75.
The working principle of the storing coventry type die head coventry 100 of this case is as follows: first material enters the first object by first charging aperture 21
In stream road 51, and entered in storing channel 31 by first material runner 51, is led to first material from storing by binder ring 6
In road 31 in push-in extrusion manifold 43, at the same time, second material is entered in extrusion manifold 43 by second charging aperture 32, and first
Material is split the shunting of muscle 73, and second material fills at the shunting of first material, and enters extrusion manifold together with first material,
Ultimately form the pipe product with liquid level line.
The above embodiments merely illustrate the technical concept and features of the present invention, and its object is to allow person skilled in the art
Scholar cans understand the content of the present invention and implement it accordingly, and it is not intended to limit the scope of the present invention.It is all according to the present invention
Equivalent change or modification made by spirit, should be covered by the protection scope of the present invention.
Claims (10)
1. a kind of storing coventry type die head coventry characterized by comprising
Storing core (1)；
It feeds dispensing body (2), be coaxially set in the outside of the storing core (1) and mutually consolidate with the upper end of the storing core (1)
It is fixed, first charging aperture (21) are provided in the charging dispensing body (2)；
Storing cylinder barrel (3) is coaxially set in the outside of the storing core (1) and the lower end phase with charging dispensing body (2)
It is fixed, storing channel (31) are formed between the inner wall of the storing cylinder barrel (3) and the outside wall surface of the storing core (1), it is described
Storing cylinder barrel (3) on be provided with second charging aperture (32)；
Extrusion die (4), is mounted on the lower end of the storing cylinder barrel (3), be provided in the extrusion die (4) with it is described
The extrusion manifold (43) that storing channel (31) is connected；
Intermediate ring (5) is coaxially set in the outside of the storing core (1), the upper end of the intermediate ring (5) and the charging point
The lower end of ligand (2) is mutually fixed, and the lower end of the intermediate ring (5) extends in the storing cylinder barrel (3), the storing
It is provided between the outside wall surface of core (1) and the inner wall of the intermediate ring (5) and is connected to the first charging aperture (21) and the storage
Expect the first material runner (51) of channel (31)；
Binder ring (6) is coaxially set in the outside of the storing core (1) and the storing can axially movably be arranged in
In channel (31), the binder ring (6) is located at the inner wall of the outside wall surface and the storing cylinder barrel (3) of the intermediate ring (5)
Between；
Liquid level line flow splitter (7) is rotatably set in the outside of the storing core (1), the liquid level line flow splitter (7)
Inside it is provided with the second material runner (74) of the connection second charging aperture (32) and the extrusion manifold (43), the liquid level
Line flow splitter (7) includes inner ring (71), the outer ring (72) being located on the outside of the inner ring (71) and is fixedly connected on the inner ring
(71) the shunting muscle (73) between the outer ring (72), the shunting muscle (73) are located at the storing channel (31) and described
The connectivity part of extrusion manifold (43).
2. storing coventry type die head coventry according to claim 1, it is characterised in that: the storing coventry type die head coventry further includes coaxially being arranged
Outside in the storing core (1) and adjusting ring (8) for driving the liquid level line flow splitter (7) rotation, the adjusting
Ring (8) is between the storing cylinder barrel (3) and the extrusion die (4).
3. storing coventry type die head coventry according to claim 1, it is characterised in that: the inner ring (71) and the outer ring (72)
Between be fixedly connected there are two the shunting muscle (73).
4. storing coventry type die head coventry according to claim 3, it is characterised in that: shunting muscle (73) is along the liquid level described in two
The center line of line flow splitter (7) is symmetrical.
5. storing coventry type die head coventry according to claim 4, it is characterised in that: the angle between shunting muscle (73) described in two
It is 150 °~180 °.
6. storing coventry type die head coventry according to claim 3, it is characterised in that: each section for shunting muscle (73) is in water chestnut
Shape.
7. storing coventry type die head coventry according to claim 3, it is characterised in that: the second material runner (74) includes running through
The feed opening (741) of the outer ring (72), be disposed therein one described in shunting muscle (73) and with the feed opening
(741) blow tank (742) being connected.
8. storing coventry type die head coventry according to claim 7, it is characterised in that: the center line of the feed opening (741) with it is described
The center line of blow tank (742) is perpendicular.
9. storing coventry type die head coventry according to claim 7, it is characterised in that: be arranged on the excircle wall surface of the outer ring (72)
There is the strip groove (721) of the connection second charging aperture (32) and the feed opening (741).
10. storing coventry type die head coventry according to claim 1, it is characterised in that: the lower end of the inner ring (71) has and institute
State the pipes' analysis (711) that the outside wall surface of storing core (1) is flush.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811018593.9A CN108943647B (en) | 2018-09-03 | 2018-09-03 | Storage type die head |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811018593.9A CN108943647B (en) | 2018-09-03 | 2018-09-03 | Storage type die head |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108943647A true CN108943647A (en) | 2018-12-07 |
| CN108943647B CN108943647B (en) | 2024-03-08 |
Family
ID=64475579
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811018593.9A Active CN108943647B (en) | 2018-09-03 | 2018-09-03 | Storage type die head |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108943647B (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2481508Y (en) * | 2001-07-04 | 2002-03-13 | 常熟市同大机械有限公司 | Visible liquid level line forming die for plastic container |
| CN104191593A (en) * | 2014-08-07 | 2014-12-10 | 张家港市普信机械有限公司 | Novel die head of blow molding machine |
| CN204036818U (en) * | 2014-08-07 | 2014-12-24 | 张家港市普信机械有限公司 | A kind of storing core of mould head of blow-moulding machine and mould head of blow-moulding machine |
| CN106863757A (en) * | 2017-04-10 | 2017-06-20 | 苏州同大机械有限公司 | For blowing the die head with transparent liquid level line or colour bar line hollow plastic container |
| CN107336418A (en) * | 2017-07-17 | 2017-11-10 | 苏州金纬管道科技有限公司 | Assembling die for plastic extruder |
| CN107351359A (en) * | 2017-07-17 | 2017-11-17 | 苏州金纬管道科技有限公司 | Guide's distributor for plastic extruder |
| CN208697921U (en) * | 2018-09-03 | 2019-04-05 | 苏州金纬中空技术有限公司 | Storing coventry type die head coventry |
-
2018
- 2018-09-03 CN CN201811018593.9A patent/CN108943647B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2481508Y (en) * | 2001-07-04 | 2002-03-13 | 常熟市同大机械有限公司 | Visible liquid level line forming die for plastic container |
| CN104191593A (en) * | 2014-08-07 | 2014-12-10 | 张家港市普信机械有限公司 | Novel die head of blow molding machine |
| CN204036818U (en) * | 2014-08-07 | 2014-12-24 | 张家港市普信机械有限公司 | A kind of storing core of mould head of blow-moulding machine and mould head of blow-moulding machine |
| CN106863757A (en) * | 2017-04-10 | 2017-06-20 | 苏州同大机械有限公司 | For blowing the die head with transparent liquid level line or colour bar line hollow plastic container |
| CN107336418A (en) * | 2017-07-17 | 2017-11-10 | 苏州金纬管道科技有限公司 | Assembling die for plastic extruder |
| CN107351359A (en) * | 2017-07-17 | 2017-11-17 | 苏州金纬管道科技有限公司 | Guide's distributor for plastic extruder |
| CN208697921U (en) * | 2018-09-03 | 2019-04-05 | 苏州金纬中空技术有限公司 | Storing coventry type die head coventry |
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| Publication number | Publication date |
|---|---|
| CN108943647B (en) | 2024-03-08 |
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