CN106182602A - A kind of injection machine shut-off nozzles - Google Patents
A kind of injection machine shut-off nozzles Download PDFInfo
- Publication number
- CN106182602A CN106182602A CN201610545248.5A CN201610545248A CN106182602A CN 106182602 A CN106182602 A CN 106182602A CN 201610545248 A CN201610545248 A CN 201610545248A CN 106182602 A CN106182602 A CN 106182602A
- Authority
- CN
- China
- Prior art keywords
- nozzle
- dams
- molding machine
- stud shaft
- shaft
- 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.)
- Granted
Links
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
- B29C45/20—Injection 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
- B29C45/20—Injection nozzles
- B29C45/23—Feed stopping equipment
-
- 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
- B29C45/76—Measuring, controlling or regulating
- B29C45/78—Measuring, controlling or regulating of temperature
-
- 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
- B29C2945/00—Indexing scheme relating to injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould
- B29C2945/76—Measuring, controlling or regulating
- B29C2945/76003—Measured parameter
- B29C2945/7604—Temperature
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Injection Moulding Of Plastics Or The Like (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
A kind of injection machine shut-off nozzles, dams portion, nozzle head and drive division including molding machine threaded joints, body, and described molding machine threaded joints includes that interconnective nozzle body and molding machine coupling head, described nozzle body and molding machine coupling head are provided with the runner of hollow；The described body portion of damming includes that two clamping screws, plunger limit shaft, the stud shaft that dams, socket dam the axle sleeve of stud shaft, described in the stud shaft relative contact that dams there is certain tapering；Described drive division includes lever arm, cylinder body driving means, cylinder body fixed support, and described lever arm connects the stud shaft that dams, and described cylinder body driving means controls to dam by lever arm the axial displacement of stud shaft；Described nozzle head includes that nozzle head and contaminant filter, described nozzle head are communicated with nozzle body and be relatively fixed by screw thread, and described contaminant filter is between nozzle head and nozzle body.
Description
Technical field
The present invention relates to a kind of injection machine shut-off nozzles.
Background technology
Major product is regular screw threads nozzle and pin type spring shut-off nozzles in the market, and above two series products injections cut
Stream uses abrasion big, and service life is short, and spring fatigue resistance is poor, easily produces leakage glue, and the plastic defect causing processing is many,
The shortcomings such as scrappage is high.
Summary of the invention
For solving the problems referred to above, the invention provides a kind of injection machine shut-off nozzles.
A kind of injection machine shut-off nozzles, it is characterised in that: include that molding machine threaded joints, body dam portion, nozzle head
And drive division,
Described molding machine threaded joints includes interconnective nozzle body and molding machine coupling head, described nozzle body with mould
Machine coupling head is provided with the runner of hollow, and described runner is for the circulation of plastic liquid；
The described body portion of damming includes that two clamping screws, plunger limit shaft, the stud shaft that dams, socket dam the axle of stud shaft
Set, two described clamping screws are respectively used to non-movable piston limit shaft and the position of the stud shaft relative nozzle body that dams, described post
Plug limit shaft and/or the stud shaft relative contact that dams have certain tapering, and described plunger limit shaft dams stud shaft for restriction
Axial displacement, described in the stud shaft that dams radial and normal to runner, in runner, plastic liquid dams；
Described drive division includes lever arm, cylinder body driving means, cylinder body fixed support, and described lever arm connects and dams
Stud shaft, described cylinder body driving means is controlled to dam the axial displacement of stud shaft by lever arm；
Described nozzle head includes that nozzle head and contaminant filter, described nozzle head communicate with nozzle body and pass through screw thread
Being relatively fixed, described contaminant filter is between nozzle head and nozzle body.
Preferably, described cylinder body driving means includes that cylinder body, described cylinder body one end are provided with air inlet adapter,
The other end constitutes hinged cooperation with lever arm by rotary shaft, is provided with cylinder axis between described lever arm and cylinder body
Core.
Preferably, described molding machine coupling head is relative solid with threaded fasteners by the supported flange circle being provided with nozzle body
Fixed.
Preferably, described cylinder body driving means is cylinder or hydraulic cylinder.
Preferably, also including temperature sensor, described temperature sensor enters in runner through molding machine coupling head, is used for examining
Plastic liquid temperature value in measurement flow channel, described temperature sensor connects alarm lamp.
Beneficial effects of the present invention: this product uses plunger type mode to dam, as long as driving thick stick by cylinder body driving means
Bar arm promotes the stud shaft that dams, and the stud shaft that dams can stop plastic liquid completely radially across runner, to avoid injection machine non-
Plastic liquid mass flowing nozzle under matched moulds state, thoroughly solves leakage glue phenomenon, increases substantially its service life simultaneously, is common cutting
Flow nozzle life-span 2-3 times；Molding machine start matched moulds plastic liquid is injected mould time, by damming, stud shaft connects with plunger limit shaft
The tapering angle of contacting surface, uses the temperature of injection machine fluid to automatically open up plunger, allows fluid be rapidly injected in mould, produce height
The plastic product of quality.
Accompanying drawing explanation
Accompanying drawing 1 is the generalized section of embodiment.
Accompanying drawing 2 is the structural representation of embodiment.
Accompanying drawing 3 is the exploded perspective view of embodiment.
Accompanying drawing 4 is the partial sectional view of embodiment.
Accompanying drawing 5 is the generalized section of embodiment 2.
1 nozzle body, 2 molding machine coupling heads, 3 clamping screws, 4 plunger limit shafts, 5 dam stud shaft, 6 lever arms, 7 cylinder bodies
Driving means, 8 cylinder body fixed supports, 9 nozzle heads, 10 contaminant filter, 11 supported flange circles, 12 threaded fasteners, 13 rotations
Axle, 14 air inlet adapters, 15 axle sleeves, 16 temperature sensors, 17 alarm lamps.
Detailed description of the invention
With embodiment, the present invention is further described below in conjunction with the accompanying drawings.
A kind of injection machine shut-off nozzles, it is characterised in that: include that molding machine threaded joints, body dam portion, nozzle head
And drive division,
Described molding machine threaded joints includes interconnective nozzle body 1 and molding machine coupling head 2, described nozzle body 1
With the runner that molding machine coupling head 2 is provided with hollow, described runner is for the circulation of plastic liquid；
The described body portion of damming includes two clamping screws 3, plunger limit shaft 4, the stud shaft 5 that dams, is socketed the stud shaft 5 that dams
Axle sleeve 15, two described clamping screws 3 are respectively used to non-movable piston limit shaft 4 and the position of the stud shaft 5 relative nozzle body 1 that dams
Putting, described plunger limit shaft 4 and/or stud shaft 5 relative contact that dams have certain tapering, and described plunger limit shaft 4 is used for
Limit the axial displacement of stud shaft 5 of damming, described in the stud shaft 5 that dams radial and normal to runner, in runner, plastic liquid dams；
Described drive division includes that lever arm 6, cylinder body driving means 7, cylinder body fixed support 8, described lever arm 6 connect
Dam stud shaft 5, and described cylinder body driving means 7 controls to dam by lever arm 6 the axial displacement of stud shaft 5；
Described nozzle head includes that nozzle head 9 and contaminant filter 10, described nozzle head 9 communicate with nozzle body 1 and lead to
Crossing screw thread to be relatively fixed, described contaminant filter 10 is between nozzle head 9 and nozzle body 1.
This product uses plunger type mode to dam, and dams as long as being promoted by cylinder body driving means 7 activation lever arm 6
Stud shaft 5, the stud shaft 5 that dams can stop plastic liquid, to avoid injection machine plastics under non-matched moulds state completely radially across runner
Fluid mass flowing nozzle, thoroughly solves leakage glue phenomenon, increases substantially its service life simultaneously, be common shut-off nozzles life-span 2-3
Times；Molding machine start matched moulds plastic liquid is injected mould time, by stud shaft 5 tapering with plunger limit shaft 4 contact surface that dams
Angle, uses the temperature of injection machine fluid to automatically open up plunger, allows fluid be rapidly injected in mould, produce high-quality plastics
Product.
Described in described cylinder body driving means 7, cylinder body driving means 7 is cylinder, and described cylinder includes cylinder body, described gas
Cylinder body one end is provided with air inlet adapter 14, and the other end constitutes hinged cooperation, described thick stick with lever arm 6 by rotary shaft 13
Cylinder shaft core it is provided with between bar arm 6 and cylinder body.
Embodiment 2 as shown in Figure 5: this product adds temperature sensor 16, and described temperature sensor 16 is through molding machine
Coupling head 2 enters in runner, and for detecting the plastic liquid temperature value in runner, described temperature sensor 16 connects instruction of reporting to the police
Lamp 17, when the temperature value in runner exceedes setting value, alarm lamp 17 will send alarm signal, it is to avoid the temperature in runner
Spend big and cause the damage of equipment.
Obviously, the above embodiment of the present invention is intended to be merely illustrative of the present example, and not to the present invention
The restriction of embodiment.For those of ordinary skill in the field, can also make on the basis of the above description
The change of other multi-forms or variation.Here without also all of embodiment being given poor example.And these belong to this
Obvious change or variation that the connotation of invention is amplified out still fall within protection scope of the present invention.
Claims (5)
1. an injection machine shut-off nozzles, it is characterised in that: include molding machine threaded joints, body dam portion, nozzle head and
Drive division,
Described molding machine threaded joints includes interconnective nozzle body (1) and molding machine coupling head (2), described nozzle body
(1) be provided with the runner of hollow with molding machine coupling head (2), described runner is for the circulation of plastic liquid；
The described body portion of damming includes two clamping screws (3), plunger limit shaft (4), the stud shaft that dams (5), is socketed the stud shaft that dams
(5) axle sleeve (15), two described clamping screws (3) are respectively used to that non-movable piston limit shaft (4) is relative with the stud shaft that dams (5) to be sprayed
The position of mouth body (1), described plunger limit shaft (4) and/or the stud shaft that dams (5) relative contact have certain tapering, institute
State plunger limit shaft (4) to dam the axial displacement of stud shaft (5) for restriction, described in the stud shaft (5) that dams radial and normal to runner, use
In runner, plastic liquid dams；
Described drive division includes lever arm (6), cylinder body driving means (7), cylinder body fixed support (8), described lever arm (6)
Connecting and dam stud shaft (5), described cylinder body driving means (7) controls to dam by lever arm (6) the axial displacement of stud shaft (5)；
Described nozzle head includes nozzle head (9) and contaminant filter (10), and described nozzle head (9) communicates with nozzle body (1)
And be relatively fixed by screw thread, described contaminant filter (10) is positioned between nozzle head (9) and nozzle body (1).
A kind of injection machine shut-off nozzles the most according to claim 1, it is characterised in that: described cylinder body driving means (7) is wrapped
Including cylinder body, described cylinder body one end is provided with air inlet adapter (14), and the other end and lever arm (6) pass through rotary shaft
(13) constitute hinged cooperation, between described lever arm (6) and cylinder body, be provided with cylinder shaft core.
A kind of injection machine shut-off nozzles the most according to claim 1, it is characterised in that: described molding machine coupling head (2) and spray
Mouth body (1) is relatively fixed with threaded fasteners (12) by the supported flange circle (11) being provided with.
A kind of injection machine shut-off nozzles the most according to claim 1, it is characterised in that: described cylinder body driving means (7) is
Cylinder or hydraulic cylinder.
A kind of injection molding machine nozzle the most according to claim 1, it is characterised in that: also include temperature sensor (16), described
Temperature sensor (16) enters in runner through molding machine coupling head (2), for detecting the plastic liquid temperature value in runner, described
Temperature sensor (16) connects alarm lamp (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610545248.5A CN106182602B (en) | 2016-06-24 | 2016-06-24 | A kind of injection molding machine shut-off nozzles |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610545248.5A CN106182602B (en) | 2016-06-24 | 2016-06-24 | A kind of injection molding machine shut-off nozzles |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106182602A true CN106182602A (en) | 2016-12-07 |
| CN106182602B CN106182602B (en) | 2018-11-20 |
Family
ID=57476875
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610545248.5A Expired - Fee Related CN106182602B (en) | 2016-06-24 | 2016-06-24 | A kind of injection molding machine shut-off nozzles |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106182602B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107042610A (en) * | 2017-04-07 | 2017-08-15 | 南烽精密机械（深圳）有限公司 | Can be dammed nozzle |
| CN107336406A (en) * | 2017-08-01 | 2017-11-10 | 宁波斯达弗液压传动有限公司 | A kind of radial direction cut-off equipment for injection molding machine nozzle |
| CN109822821A (en) * | 2019-04-02 | 2019-05-31 | 和卓喷嘴阀门系统（宁波）有限公司 | A kind of multipurpose shut-off nozzles |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1060621A (en) * | 1990-10-06 | 1992-04-29 | 世纪株式会社 | Band melt filtration and the injection molding method and apparatus that mixes |
| US20020110617A1 (en) * | 2001-02-15 | 2002-08-15 | Po-Chien Lee | Close-style leak preventing device for a fluid shooting nozzle of an injection molding machine |
| CN203267073U (en) * | 2013-05-20 | 2013-11-06 | 博创机械股份有限公司 | Injection platform system with pneumatic nozzle |
| CN203496218U (en) * | 2013-09-16 | 2014-03-26 | 泰瑞机器股份有限公司 | Nozzle of injection molding machine |
| CN205800042U (en) * | 2016-06-24 | 2016-12-14 | 宁波海特森精密机械制造有限公司 | A kind of injection machine shut-off nozzles |
-
2016
- 2016-06-24 CN CN201610545248.5A patent/CN106182602B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1060621A (en) * | 1990-10-06 | 1992-04-29 | 世纪株式会社 | Band melt filtration and the injection molding method and apparatus that mixes |
| US20020110617A1 (en) * | 2001-02-15 | 2002-08-15 | Po-Chien Lee | Close-style leak preventing device for a fluid shooting nozzle of an injection molding machine |
| CN203267073U (en) * | 2013-05-20 | 2013-11-06 | 博创机械股份有限公司 | Injection platform system with pneumatic nozzle |
| CN203496218U (en) * | 2013-09-16 | 2014-03-26 | 泰瑞机器股份有限公司 | Nozzle of injection molding machine |
| CN205800042U (en) * | 2016-06-24 | 2016-12-14 | 宁波海特森精密机械制造有限公司 | A kind of injection machine shut-off nozzles |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107042610A (en) * | 2017-04-07 | 2017-08-15 | 南烽精密机械（深圳）有限公司 | Can be dammed nozzle |
| CN107336406A (en) * | 2017-08-01 | 2017-11-10 | 宁波斯达弗液压传动有限公司 | A kind of radial direction cut-off equipment for injection molding machine nozzle |
| CN109822821A (en) * | 2019-04-02 | 2019-05-31 | 和卓喷嘴阀门系统（宁波）有限公司 | A kind of multipurpose shut-off nozzles |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106182602B (en) | 2018-11-20 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181120 Termination date: 20200624 |