CN109049542A - Pipe clamp for hot runner system and the hot runner system with it - Google Patents
Pipe clamp for hot runner system and the hot runner system with it Download PDFInfo
- Publication number
- CN109049542A CN109049542A CN201811308028.6A CN201811308028A CN109049542A CN 109049542 A CN109049542 A CN 109049542A CN 201811308028 A CN201811308028 A CN 201811308028A CN 109049542 A CN109049542 A CN 109049542A
- Authority
- CN
- China
- Prior art keywords
- clamping ring
- pipe clamp
- hot runner
- runner system
- pipeline
- 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
Links
- 230000007246 mechanism Effects 0.000 claims description 11
- 239000007787 solid Substances 0.000 claims 1
- 238000005299 abrasion Methods 0.000 abstract description 9
- 230000008901 benefit Effects 0.000 abstract description 6
- 230000006872 improvement Effects 0.000 description 16
- 238000009434 installation Methods 0.000 description 8
- 230000009286 beneficial effect Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 239000004809 Teflon Substances 0.000 description 2
- 229920006362 Teflon® Polymers 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 230000002708 enhancing effect Effects 0.000 description 2
- 241000208340 Araliaceae Species 0.000 description 1
- 229910000975 Carbon steel Inorganic materials 0.000 description 1
- 235000005035 Panax pseudoginseng ssp. pseudoginseng Nutrition 0.000 description 1
- 235000003140 Panax quinquefolius Nutrition 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 239000010962 carbon steel Substances 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 125000004122 cyclic group Chemical group 0.000 description 1
- 230000001066 destructive effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 235000008434 ginseng Nutrition 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012946 outsourcing Methods 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010959 steel 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
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/17—Component parts, details or accessories; Auxiliary operations
- B29C45/26—Moulds
- B29C45/27—Sprue channels ; Runner channels or runner nozzles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/17—Component parts, details or accessories; Auxiliary operations
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Supports For Pipes And Cables (AREA)
Abstract
The present invention provides a kind of pipe clamp for hot runner system, including clamping ring, and the clamping ring has a round or semi-circular cross-section, and the clamping ring and is clamped between the pipeline in clamping ring and forms point contact to support the pipeline.The present invention also provides a kind of hot runner system including above-mentioned pipe clamp.Pipe clamp provided by the present invention can consolidate the pipeline on clamping coil holder, be reduced by the clamp structure of point contact because of abrasion of the pipe clamp for pipeline caused by clamping, the service life of lift line, while having advantage simple and compact for structure, low in cost.
Description
Technical field
The present invention relates to Hot runner Technology field, it is related to the pipe clamp for hot runner system and the hot flow path system with it
System.
Background technique
Pipeline above hot flow path coil holder is gripped by the way of U-shaped like folder at present, however, pipeline is general
It is using the pipeline or teflon pipe of the stainless steel outer packed enhancing stratotype of polyfluortetraethylene pipe, with certain rigidity not with soft
Pipe generally is easy to bend.So this U-shaped folder in a fully loaded state when, since its fixing screws is under pipeline, when pipeline goes out
When now damaging and to replace the U-clamp, destructive dismounting method can hardly be dismantled or to be used, is in after-sales service
It brings inconvenience.Simultaneously as to construct its Outside Dimensions although larger for the structure, but internal practical available flow area compared with
It is small, even if a small amount of pipeline is caused to pass through, it is still desirable to which the wire clamp of larger size also adds somewhat to cost；It is heavier
What is wanted is to cause apparent abrasion for pipeline retaining part.
Existing U-clamp because its fixing screws be under pipeline, and pipeline be use polyfluortetraethylene pipe outsourcing not
The pipeline for steel enhancing stratotype of becoming rusty not is generally easy to bend with certain rigidity with hose, so causing fully loaded in U-clamp
When, if it is desired to disassembly U-clamp can hardly be dismantled when perhaps replacing a certain bye-pass of bottom or will be using destructiveness
Dismounting method.In this way for having a greatly reduced quality in the convenience of after-sales service.In addition, since the factor of structure construction leads to it
Inner space utilization rate is lower, i.e., Outside Dimensions are although larger but the internal available flow area of reality is smaller, leads to this
There is still a need for use biggish U-shaped folder when less pipeline passes through.
CN204664622U discloses a kind of novel pipeline L clevis, has more flexible detachability, while having bigger
Effective cross-sectional flow area, but still be related to be used for a long time abrasion pipeline, shorten pipeline service life.
Summary of the invention
The purpose of the present invention is to provide a kind of pipe clamps for hot runner system；
Another object of the present invention is to provide the hot runner system with above-mentioned pipe clamp.
To achieve the above object, on the one hand, the embodiment of the invention discloses a kind of pipe clamps for hot runner system, including
Clamping ring, the clamping ring have a round or semi-circular cross-section, and the clamping ring and the pipeline that is clamped in clamping ring it
Between formed point contact to support the pipeline.
As the further improvement of embodiment of the present invention, the clamping ring is configured to round, oval or any polygon
Shape.
As the further improvement of embodiment of the present invention, the clamping ring has opening, and the pipe clamp has lock, institute
The opening that lock is set to the clamping ring is stated, for fastening the clamping ring.
As the further improvement of embodiment of the present invention, the lock has ear, and the ear passes through tool compresses
It extends radially outwardly to adjust the internal diameter of the clamping ring.
As the further improvement of embodiment of the present invention, the clamping ring includes the first main body, the second main body and by two
The retaining mechanism of a main body fastening, first main body and the second main body pairing circularize.
As the further improvement of embodiment of the present invention, the retaining mechanism includes being respectively arranged at first main body
With the first clamping piece and second intermediate plate in the second main body, the first clamping piece and second intermediate plate are equipped with corresponding through-hole, described
Through-hole is by bolt-through that can be elastic to control the closure or openness of the retaining mechanism.
As the further improvement of embodiment of the present invention, the clamping ring is fixed on coil holder, the first main body phase
It is fixed body for the coil holder, second main body is mobile relative to the coil holder, and the arc length of the fixed body is greater than
The arc length of semi-circular arc, the mobile is less than semi-circular arc.
As the further improvement of embodiment of the present invention, the inner surface point of the cambered surface of first main body and the second main body
Cushion course is not attached with it.
As the further improvement of embodiment of the present invention, the pipe clamp further includes clamping ring support, the clamping ring branch
It supports on the clamping ring support, the clamping ring support is set on coil holder.
On the other hand, the embodiment of the invention also discloses a kind of hot runner system, including flow distribution plate, are located at the flow distribution plate
The driving device of upper end and main nozzle, and the hot nozzle positioned at the flow distribution plate lower end and the driving device corresponding position, even
The needle of the driving device Yu the hot nozzle is connect, the needle is fixedly connected on the piston lower surface of the driving device, also
Including the coil holder being fixed on the flow distribution plate, the hot runner system further includes above-mentioned pipe clamp, and the pipe clamp is fixed on institute
It states on coil holder；The quantity of the pipe clamp be it is multiple, the pipeline extending direction on the coil holder is spaced apart.
The embodiment of the present invention has the following beneficial effects: that pipe clamp provided by the present invention can consolidate the pipe on clamping coil holder
Road sets the clamping ring of pipe clamp to have round or semi-circular cross-section, so that clamping ring and the pipeline being clamped in clamping ring
Between form point contact, reduce the contact area of pipe clamp and pipeline, reduce the abrasion for pipeline, improve making for pipeline
With the service life, it is also convenient for dismantling and replacing installation pipeline；It is pressed from both sides simultaneously with U-tube in the prior art, pipe clamp of the present invention
There is advantage simple and compact for structure, low in cost.
Detailed description of the invention
The drawings described herein are used to provide a further understanding of the present application, constitutes part of this application, this Shen
Exemplary embodiment and its explanation please is not constituted an undue limitation on the present application for explaining the application；Wherein:
Fig. 1 is the schematic diagram in the preferred embodiment of the invention for the fixed pipeline of the pipe clamp of hot runner system；
Fig. 2 is the side view of pipe clamp in Fig. 1；
Example is expressed as in figure:
1- clamping ring；2- pipeline；3- coil holder.
Specific embodiment
To keep the purposes, technical schemes and advantages of the application clearer, below in conjunction with the application specific embodiment
And technical scheme is clearly and completely described in corresponding attached drawing.Obviously, described embodiment is only this Shen
Please a part of embodiment, rather than whole embodiment.Based on the embodiment in the application, ordinary skill people
Member's every other embodiment obtained without making creative work, shall fall in the protection scope of this application.
Embodiments of the present invention are described below in detail, the example of the embodiment is shown in the accompanying drawings, wherein from beginning
Same or similar element or element with the same or similar functions are indicated to same or similar label eventually.Below by ginseng
The embodiment for examining attached drawing description is exemplary, and for explaining only the invention, and is not considered as limiting the invention.
In the description of the present invention, it is to be understood that, term " longitudinal direction ", " transverse direction ", "upper", "lower", "front", "rear",
The orientation or positional relationship of the instructions such as "left", "right", "vertical", "horizontal", "top", "bottom" "inner", "outside" is based on attached drawing institute
The orientation or positional relationship shown, is merely for convenience of description of the present invention and simplification of the description, rather than the dress of indication or suggestion meaning
It sets or element must have a particular orientation, be constructed and operated in a specific orientation, therefore should not be understood as to limit of the invention
System.
In the description of the present invention, unless otherwise specified and limited, it should be noted that term " installation ", " connected ",
" connection " shall be understood in a broad sense, for example, it may be mechanical connection or electrical connection, the connection being also possible to inside two elements can
, can also indirectly connected through an intermediary, for the ordinary skill in the art to be to be connected directly, it can basis
Concrete condition understands the concrete meaning of above-mentioned term.
Embodiment 1
The embodiment of the invention discloses a kind of pipe clamps for hot runner system, as depicted in figs. 1 and 2, including clamping ring
1, clamping ring 1 has circular cross-section, and point contact is formed between clamping ring 1 and the pipeline 2 being clamped in clamping ring 1 to support
Pipeline 2.The quantity of clamped pipeline 2 can be one, or multiple, in the present embodiment, pipeline 2 is Teflon
Pipe, or carbon steel material；When pipeline 2 space and is connected to the inner wall of clamping ring 1 in the axial direction in the ring of clamping ring 1
When, due to the arc-shaped ring inner wall of clamping ring 1 and the arc-shaped outer wall cross-contact of pipeline 2, contact site is two circular arc walls
The points of tangency in face；In specific implementation, the section of clamping ring 1 may be semi-circular cross-section, the arc-shaped outer surface of clamping ring 1
Arc-shaped outer wall as ring inner wall and pipeline 2 goes to intersect to form point contact.The contact area of pipe clamp and pipeline is reduced, is reduced
Abrasion for pipeline, improves the service life of pipeline.
As the further improvement of embodiment of the present invention, clamping ring 1 is configured to rectangle, in specific implementation, clamping ring 1
It is also an option that being configured to round, ellipse or arbitrary polygon.Pipe clamp of the present invention has simple and compact for structure, cost
Cheap advantage.
As the further improvement of embodiment of the present invention, clamping ring 1 has opening, and pipe clamp has lock, lock setting
In the opening of clamping ring 1, for fastening clamping ring 1, the setting of lock is easy to disassemble and replacement installation pipeline, the present invention are implemented
Example installation is simple, easy to use.
As the further improvement of embodiment of the present invention, lock has ear, and ear passes through tool compresses radially outward
Extend to adjust the internal diameter of clamping ring 1.
As the further improvement of embodiment of the present invention, clamping ring 1 includes the first main body, the second main body and by two masters
The retaining mechanism of body fastening, the first main body and the second main body pairing circularize.In specific implementation, annular is it is so structured that circle
Shape, ellipse or arbitrary polygon.In specific implementation, clamping ring 1 can be the integral type annular structure with opening, can also
To be to fasten the cyclic structure formed by above-mentioned two main body, the cricoid shape being formed by for accommodating pipeline can basis
The required quantity for accommodating constraint pipeline makees flexibly adjustment.
As the further improvement of embodiment of the present invention, retaining mechanism includes being respectively arranged at the first main body and the second master
First clamping piece and second intermediate plate on body, first clamping piece and second intermediate plate be equipped with corresponding through-hole, through-hole by can be elastic spiral shell
Bolt is through the closure or openness to control retaining mechanism.In specific implementation, retaining mechanism is not limited to two kinds of intermediate plates and bolt
The mode of fastening can also connect for the buckle-type cooperated with card slot,
As the further improvement of embodiment of the present invention, clamping ring 1 is fixed on coil holder 3, and the first main body is relative to line
Frame 3 is fixed body, and the second main body is mobile relative to coil holder 3, and the arc length of fixed body is greater than semi-circular arc, the arc length of mobile
Less than semi-circular arc；Preferably, it is attached with cushion course respectively in the inner surface of the first main body and the cambered surface of the second main body, further
Reduce the abrasion for pipeline, improves the service life of pipeline.
As the further improvement of embodiment of the present invention, pipe clamp further includes clamping ring support, and clamping ring is supported in clamping
On ring support, clamps ring support and be set on coil holder 3.In other optional embodiments, pipe clamp can also be directly welded at
On coil holder or pipe clamp by connecting element and coil holder is attached fixation.
The embodiment of the present invention has the following beneficial effects: that pipe clamp provided by the present invention can consolidate the pipe on clamping coil holder
Road sets the clamping ring of pipe clamp to have round or semi-circular cross-section, so that clamping ring and the pipeline being clamped in clamping ring
Between form point contact, reduce the contact area of pipe clamp and pipeline, reduce the abrasion for pipeline, improve making for pipeline
With the service life, it is also convenient for dismantling and replacing installation pipeline；It is pressed from both sides simultaneously with U-tube in the prior art, pipe clamp of the present invention
There is advantage simple and compact for structure, low in cost.
Embodiment 2
The embodiment of the invention also discloses a kind of hot runner system, including flow distribution plate, the driving positioned at flow distribution plate upper end is filled
It sets and main nozzle, and the hot nozzle positioned at flow distribution plate lower end and driving device corresponding position, connects the valve of driving device and hot nozzle
Needle, needle are fixedly connected on the piston lower surface of driving device, further include the coil holder being fixed on flow distribution plate, hot runner system is also
Including above-mentioned pipe clamp, pipe clamp is fixed on coil holder；The quantity of pipe clamp is multiple, the pipeline extending direction interval point on coil holder
Cloth.
As depicted in figs. 1 and 2, pipe clamp includes clamping ring 1, and clamping ring 1 has circular cross-section, and clamping ring 1 and clamping
Point contact is formed between the pipeline 2 in clamping ring 1 to support pipeline 2.The quantity of clamped pipeline 2 can be one,
It can be multiple；When pipeline 2 runs through space in the ring of clamping ring 1 in the axial direction and is connected to the inner wall of clamping ring 1, due to folder
The arc-shaped ring inner wall of tight ring 1 and the arc-shaped outer wall cross-contact of pipeline 2, contact site are the tangent of two circular arc wall surfaces
Point, the structure of this point contact reduce the contact area of pipe clamp and pipeline, reduce the abrasion for pipeline, improve pipeline
Service life.
In embodiments of the present invention, clamping ring 1 is configured to rectangle, and in specific implementation, clamping ring 1 is it is also an option that construction
For round, ellipse or arbitrary polygon.Pipe clamp of the present invention has advantage simple and compact for structure, low in cost.
As the further improvement of embodiment of the present invention, clamping ring 1 has opening, and pipe clamp has lock, lock setting
In the opening of clamping ring 1, for fastening clamping ring 1, the setting of lock is easy to disassemble and replacement installation pipeline, the present invention are implemented
Example installation is simple, easy to use；Or clamping ring 1 can be set to include the first main body and circularize with the first main body fastening
The structure of second main body, the first main body are connect with the second main body by locking mechanism.
The embodiment of the present invention have the following beneficial effects: the present invention by by the clamping ring of pipe clamp be set as having it is round or
Semi-circular cross-section reduces pipe clamp and pipeline so that clamping ring and be clamped between the pipeline in clamping ring and form point contact
Contact area reduces the abrasion for pipeline, improves the service life of pipeline, be also convenient in hot runner system disassembly and
Replace installation pipeline.
It should be appreciated that although this specification is described in terms of embodiments, but not each embodiment only includes one
A independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should will say
As a whole, the technical solution in each embodiment may also be suitably combined to form those skilled in the art can for bright book
With the other embodiments of understanding.
The series of detailed descriptions listed above only for feasible embodiment of the invention specifically
Protection scope that is bright, being not intended to limit the invention, it is all without departing from equivalent implementations made by technical spirit of the present invention or change
More it should all be included in the protection scope of the present invention.
Claims (10)
1. a kind of pipe clamp for hot runner system, which is characterized in that including clamping ring, the clamping ring has round or semicircle
Tee section, and the clamping ring and be clamped between the pipeline in clamping ring formed point contact to support the pipeline.
2. the pipe clamp according to claim 1 for hot runner system, which is characterized in that the clamping ring is configured to justify
Shape, ellipse or arbitrary polygon.
3. the pipe clamp according to claim 1 for hot runner system, which is characterized in that the clamping ring has opening,
The pipe clamp has lock, described to latch the opening for being set to the clamping ring, for fastening the clamping ring.
4. the pipe clamp according to claim 3 for hot runner system, which is characterized in that the lock has ear, institute
Ear is stated to be extended radially outwardly by tool compresses to adjust the internal diameter of the clamping ring.
5. the pipe clamp according to claim 1 for hot runner system, which is characterized in that the clamping ring includes first main
Body, the second main body and the retaining mechanism for fastening two main bodys, first main body and the second main body pairing circularize.
6. the pipe clamp according to claim 5 for hot runner system, which is characterized in that the retaining mechanism includes difference
It is set to first main body and first clamping piece and second intermediate plate in the second main body, is set in the first clamping piece and second intermediate plate
There is a corresponding through-hole, the through-hole is by bolt-through that can be elastic to control the closure or openness of the retaining mechanism.
7. the pipe clamp according to claim 5 for hot runner system, which is characterized in that the clamping ring is fixed on coil holder
On, first main body is fixed body relative to the coil holder, and second main body is mobile relative to the coil holder, described
The arc length of fixed body is greater than semi-circular arc, and the arc length of the mobile is less than semi-circular arc.
8. the pipe clamp according to claim 5 for hot runner system, which is characterized in that first main body and the second master
The inner surface of the cambered surface of body is attached with cushion course respectively.
9. the pipe clamp according to claim 1 for hot runner system, which is characterized in that the pipe clamp further includes clamping ring
Bracket, the clamping ring are supported on the clamping ring support, and the clamping ring support is set on coil holder.
10. a kind of hot runner system, including flow distribution plate, driving device and main nozzle positioned at the flow distribution plate upper end, Yi Jiwei
Hot nozzle in the flow distribution plate lower end and the driving device corresponding position connects the valve of the driving device Yu the hot nozzle
Needle, the needle are fixedly connected on the piston lower surface of the driving device, further include the coil holder being fixed on the flow distribution plate,
It is characterized in that, the hot runner system further includes that pipe clamp described in any one of -9, the pipe clamp are solid according to claim 1
Due on the coil holder；The quantity of the pipe clamp be it is multiple, the pipeline extending direction on the coil holder is spaced apart.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811308028.6A CN109049542A (en) | 2018-11-05 | 2018-11-05 | Pipe clamp for hot runner system and the hot runner system with it |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811308028.6A CN109049542A (en) | 2018-11-05 | 2018-11-05 | Pipe clamp for hot runner system and the hot runner system with it |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109049542A true CN109049542A (en) | 2018-12-21 |
Family
ID=64789118
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811308028.6A Pending CN109049542A (en) | 2018-11-05 | 2018-11-05 | Pipe clamp for hot runner system and the hot runner system with it |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109049542A (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1252860A (en) * | 1997-04-21 | 2000-05-10 | 阿图尔-费希尔股份公司费希尔厂 | Pipe clamp |
| CN202318784U (en) * | 2011-10-10 | 2012-07-11 | 柳道万和(苏州)热流道系统有限公司 | Integral hot runner system |
| CN107911976A (en) * | 2017-12-19 | 2018-04-13 | 无锡优耐特能源科技有限公司 | A kind of cable management device |
-
2018
- 2018-11-05 CN CN201811308028.6A patent/CN109049542A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1252860A (en) * | 1997-04-21 | 2000-05-10 | 阿图尔-费希尔股份公司费希尔厂 | Pipe clamp |
| CN202318784U (en) * | 2011-10-10 | 2012-07-11 | 柳道万和(苏州)热流道系统有限公司 | Integral hot runner system |
| CN107911976A (en) * | 2017-12-19 | 2018-04-13 | 无锡优耐特能源科技有限公司 | A kind of cable management device |
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|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20181221 |
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| RJ01 | Rejection of invention patent application after publication |