CN202037799U - Nozzle of molding machine - Google Patents
Nozzle of molding machine Download PDFInfo
- Publication number
- CN202037799U CN202037799U CN2011200958826U CN201120095882U CN202037799U CN 202037799 U CN202037799 U CN 202037799U CN 2011200958826 U CN2011200958826 U CN 2011200958826U CN 201120095882 U CN201120095882 U CN 201120095882U CN 202037799 U CN202037799 U CN 202037799U
- Authority
- CN
- China
- Prior art keywords
- nozzle body
- nozzle
- molding machine
- spray orifice
- head
- 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.)
- Expired - Fee Related
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- Injection Moulding Of Plastics Or The Like (AREA)
Abstract
A nozzle of a molding machine comprises a front end nozzle head, wherein the nozzle head is in threaded connection and integrated with a nozzle body. A spray orifice is arranged in the nozzle head, the spray orifice is in the cone shape with the outer side large and the inner side small, and the spray orifice is provided with a heat insulation hole in loop mode. The middle of the nozzle body is provided with an electric heating device which is a closed electric heating device, and the front portion of the nozzle body is provided with a heat insulation section. A heat insulation spring check ring is positioned between the nozzle head and the nozzle body, the inner wall of the front portion of the nozzle body is provided with a thermocouple installation hole, and a distribution filter valve core is positioned in a rear end hole of the nozzle body. The nozzle of the molding machine has reasonable and compact structure, and heating parts and lines are designed in totally closed and integrated mode, thereby being convenient and reliable to use, having long service life, reducing failure rate, effectively avoiding hole blocking of the spray orifice caused by cold materials, and greatly improving production quality of plastic products.
Description
Technical field
The utility model relates to a kind of special supporting nozzle that is used for molding machine, belong to a kind of accessory of plastics machinery.
Background technology
Plastics machineries such as injection machine, be to be injected in the particular manufacturing craft moulding behind the plastics and to make plastic products by dissolving, wherein need a kind of special nozzle, the front end of this nozzle has spray orifice, spray orifice connects molding machine by passage, thereby the quality quality of plastic products depends on that directly structure of nozzle forms, as the plastics after dissolving are when entering nozzle, the quick reduction of Yin Wendu and produce plug-hole phenomenon or the like.
Summary of the invention
The purpose of this utility model is to overcome the deficiency of above-mentioned existence, and a kind of not cold burden head is provided, and is beneficial to thermoregulator molding machine nozzle.
The purpose of this utility model is finished by following technical solution, it comprises a front end nozzle head, and this nozzle head is provided with a spray orifice by being threaded and nozzle body is connected as a single entity in the described nozzle head, this spray orifice be outer big in little cone shape, ring is equipped with insulation hole on this nozzle head; Be provided with electric heater unit in the middle part of described nozzle body, this electric heater unit is the enclosed type electric heater, and the rear portion of this nozzle body is provided with a thermal insulation areas; Described nozzle head and nozzle body are provided with a heat insulation spring baffle ring between the two.
As preferably, described nozzle body front inner wall is provided with the thermocouple installing hole, is provided with the shunt filtering spool in the back stomidium of nozzle body.
As preferably, described nozzle body rear portion is provided with the dismounting nut of an anistree profile, with the dismounting nut at this nozzle body rear portion by the wiring carrier base that has been threaded, this carrier base is provided with connector socket, and rotatable 100 ° angle.
As preferably, described nozzle body tail end thread is provided with the above semicircle impurity cleaning groove of twice at least; This nozzle body breech face sealing anchor ring is provided with a sealing gasket standing groove.
As preferably, be provided with a cylinder single face spool in the described nozzle body inner flow passage front aperture.
The utility model belongs to a kind of improvement to prior art, it has rational in infrastructure, compact, totally-enclosed integrated design such as heating element heater and electric wire, easy to use and reliable, long service life, reduce fault rate, can avoid the cold burden plug-hole of spray orifice effectively, can improve the characteristics such as the quality of production of plastic products greatly.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
The specific embodiment
Label in the accompanying drawing is respectively: 1, nozzle head, 2, nozzle body, 3, electric heater unit, 4, thermal insulation areas, 5, heat insulation spring baffle ring, 6, the thermocouple installing hole, 7, shunt filtering spool, 8, the wiring carrier base, 9, semicircle impurity cleaning groove, 10, cylinder single face spool, 11, spray orifice, 12, insulation hole, 21, the dismounting nut, 22, sealing gasket standing groove, 81, connector socket.
Below in conjunction with accompanying drawing the utility model is done detailed introduction: shown in accompanying drawing 1,2,3, the utility model comprises a front end nozzle head 1, this nozzle head 1 is by being threaded and nozzle body 2 is connected as a single entity, be provided with a spray orifice 11 in the described nozzle head 1, this spray orifice 11 be outer big in little cone shape, ring is equipped with insulation hole 12 on this nozzle head 1; Be provided with electric heater unit 3 in the middle part of described nozzle body 2, this electric heater unit 3 is the enclosed type electric heater, because totally enclosed effect, it can not adhered to by plastic raw materials, thereby can improve heating efficiency, prolongs its service life, and advantages such as attractive in appearance, small are arranged, the rear portion of this nozzle body 2 is provided with a thermal insulation areas 4, and its effect is heat insulation, prevents that temperature in the nozzle body 2 is to the transmission of mould direction; Ring is equipped with insulation hole 12 on the nozzle head 1, and the effect of this insulation hole 12 forms preceding cold after heat; Described nozzle head 1 is provided with a heat insulation spring baffle ring 5 between the two with nozzle body 2, and purpose is to be convenient to change built-in element.
Described nozzle body 2 front inner wall are provided with thermocouple installing hole 6, carry out temperature controlling or adjustment by thermal detector is installed in it.In the back stomidium of nozzle body 2, be provided with shunt filtering spool 7.
Described nozzle body 2 rear portions are provided with the dismounting nut 21 of an anistree profile; be connected with a wiring carrier base 8 with the dismounting nut 21 at this nozzle body rear portion by pin, this carrier base 8 is provided with connector socket 81, and rotatable 100 ° angle; be convenient to wiring, the effect of protection lead-out wire.
Described nozzle body 2 tail end threads are provided with the above semicircle impurity cleaning groove 9 of twice at least.During use, the runner that enters after the plastic raw materials that dissolves filters by shunt filtering spool 7 in the nozzle body between thermal insulation areas 4 and the insulation hole 12 is done short stay, by the adjustment of electric heater unit 3 of sealing, the plastic raw materials that finally dissolves is penetrated by taper spray orifice 11, enters mould.This nozzle body 2 breech faces sealing anchor ring is provided with a sealing gasket standing groove 22.
Be provided with a cylinder single face spool 10 in the described nozzle body 2 inner flow passage front aperture, play purpose and be to guarantee that better the plastic raw materials that dissolves is non-leakage outside nozzle body.
The utility model is not limited to above-mentioned embodiment; no matter on its shape or material formation, do any variation; every employing structural design provided by the utility model all is a kind of distortion of the present utility model, all should think within the utility model protection domain.
Claims (5)
1. molding machine nozzle, it comprises a front end nozzle head, this nozzle head is by being threaded and nozzle body is connected as a single entity, it is characterized in that: be provided with a spray orifice (11) in the described nozzle head (1), this spray orifice (11) be outer big in little cone shape, this nozzle head (1) is gone up ring and is equipped with insulation hole (12); Be provided with electric heater unit (3) in the middle part of described nozzle body (2), this electric heater unit (3) is the enclosed type electric heater, and the rear portion of this nozzle body (2) is provided with a thermal insulation areas (4); Described nozzle head (1) is provided with a heat insulation spring baffle ring (5) between the two with nozzle body (2).
2. molding machine nozzle according to claim 1 is characterized in that: described nozzle body (2) front inner wall is provided with thermocouple installing hole (6), is provided with shunt filtering spool (7) in the back stomidium of nozzle body (2).
3. molding machine nozzle according to claim 1 and 2, it is characterized in that: described nozzle body (2) rear portion is provided with the dismounting nut (21) of an anistree profile, be connected with a wiring carrier base (8) with the dismounting nut (21) at this nozzle body (2) rear portion by pin, this carrier base (8) is provided with connector socket (81), and rotatable 100 ° angle.
4. molding machine nozzle according to claim 3, it is characterized in that: described nozzle body (2) tail end thread is provided with the above semicircle impurity cleaning groove (9) of twice at least, and this nozzle body (2) breech face sealing anchor ring is provided with a sealing gasket standing groove (22).
5. molding machine nozzle according to claim 4 is characterized in that: be provided with a cylinder single face spool (10) in described nozzle body (2) the inner flow passage front aperture.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200958826U CN202037799U (en) | 2011-04-02 | 2011-04-02 | Nozzle of molding machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200958826U CN202037799U (en) | 2011-04-02 | 2011-04-02 | Nozzle of molding machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202037799U true CN202037799U (en) | 2011-11-16 |
Family
ID=44965262
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011200958826U Expired - Fee Related CN202037799U (en) | 2011-04-02 | 2011-04-02 | Nozzle of molding machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202037799U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103624928A (en) * | 2012-08-29 | 2014-03-12 | 昆山市浩坤机械有限公司 | Connection rod plastic mold filling nozzle |
| CN105397982A (en) * | 2015-12-09 | 2016-03-16 | 荣昌精密机械(苏州)有限公司 | Conveniently detached filtration type nozzle for injection molding machine |
| CN105415580A (en) * | 2015-12-09 | 2016-03-23 | 荣昌精密机械(苏州)有限公司 | Detachable spray nozzle of injection molding machine |
-
2011
- 2011-04-02 CN CN2011200958826U patent/CN202037799U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103624928A (en) * | 2012-08-29 | 2014-03-12 | 昆山市浩坤机械有限公司 | Connection rod plastic mold filling nozzle |
| CN105397982A (en) * | 2015-12-09 | 2016-03-16 | 荣昌精密机械(苏州)有限公司 | Conveniently detached filtration type nozzle for injection molding machine |
| CN105415580A (en) * | 2015-12-09 | 2016-03-23 | 荣昌精密机械(苏州)有限公司 | Detachable spray nozzle of injection molding machine |
| CN105415580B (en) * | 2015-12-09 | 2018-01-12 | 林飘飘 | A kind of detachable shower nozzle of injection machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20111116 Termination date: 20140402 |