CN206953426U - A kind of anti-cooling type injection machine hot-melting and injection-molding head - Google Patents
A kind of anti-cooling type injection machine hot-melting and injection-molding head Download PDFInfo
- Publication number
- CN206953426U CN206953426U CN201720667031.1U CN201720667031U CN206953426U CN 206953426 U CN206953426 U CN 206953426U CN 201720667031 U CN201720667031 U CN 201720667031U CN 206953426 U CN206953426 U CN 206953426U
- Authority
- CN
- China
- Prior art keywords
- slip ring
- head
- injection
- sliding bar
- ring
- 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
Links
- 238000002347 injection Methods 0.000 title claims abstract description 21
- 239000007924 injection Substances 0.000 title claims abstract description 21
- 238000001746 injection moulding Methods 0.000 title claims abstract description 19
- 238000001816 cooling Methods 0.000 title claims abstract description 17
- 238000002844 melting Methods 0.000 title claims abstract description 17
- 238000007599 discharging Methods 0.000 claims abstract description 13
- 238000005381 potential energy Methods 0.000 abstract description 9
- 239000012943 hotmelt Substances 0.000 abstract description 6
- 238000000034 method Methods 0.000 abstract description 6
- 239000000463 material Substances 0.000 abstract description 5
- 239000004033 plastic Substances 0.000 description 8
- 229920003023 plastic Polymers 0.000 description 8
- 230000000694 effects Effects 0.000 description 6
- 238000009413 insulation Methods 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 230000008018 melting Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000012778 molding material Substances 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 238000004513 sizing Methods 0.000 description 1
- 229920001169 thermoplastic Polymers 0.000 description 1
- 229920001187 thermosetting polymer Polymers 0.000 description 1
- 239000004416 thermosoftening plastic Substances 0.000 description 1
Landscapes
- Injection Moulding Of Plastics Or The Like (AREA)
Abstract
The utility model discloses a kind of anti-cooling type injection machine hot-melting and injection-molding head, including sliding bar, one end of the sliding bar is provided with injecting head head, and the other end of sliding bar is provided with slip ring seat, the other end for sliding ring seat is provided with afterbody standing screw, the outside of the sliding bar is provided with slip ring, and the slip ring is internally provided with position limiting sealed groove;The side for corresponding to slip ring in the utility model on the head of injecting head is provided with position limiting sealed ring, and after corresponding slip ring is internally provided with spring, during slip ring moves towards head, its internal spring can store the elastic potential energy of a part, after the material of hot melt terminates the process of discharging, elastic potential energy stored by spring can aid in slip ring return, and the elastic potential energy that can leave a part causes slip ring to have one towards the power for sliding ring seat so that slip ring can be bonded more close with slip ring seat.
Description
Technical field
The utility model belongs to injection molding technology field, and in particular to a kind of anti-cooling type injection machine hot-melting and injection-molding head.
Background technology
Injection machine also known as injection (mo(u)lding) machine or injector.It is that thermoplastic or thermosetting plastics are utilized into plastic shaping
The main former of variously-shaped plastic products is made in mould.It is divided into vertical, horizontal, all electric.It is molded function heating modeling
Material, high pressure is applied to molten plastic, it is projected and is full of mold cavity.The effect of injecting systems:Injecting systems are injection machines
One of most important part, typically there are plunger type, screw, screw rod preformed plunger note, penetrate three kinds of principal modes of formula.At present
Most widely used is screw.Its effect is, can be within the defined time by a fixed number in a circulation of injection molding material machine
After the plastic heating plasticizing of amount, under certain pressure and speed, molten plastic is injected in mold cavity by screw rod.Injection
After end, sizing is kept to the melt being expelled in die cavity.
It is existing but existing injection machine hot-melting and injection-molding head still has some irrational factors during use
Injection machine hot-melting and injection-molding head when in use, in the unloading position of injecting head, if by the plastics of hot melt easily due to the external world
Factor, or because the factor of itself, fast cooling, then can seriously under the influence of an injection moulding process progress, using
It is very inconvenient to come.
Utility model content
The purpose of this utility model is to provide a kind of anti-cooling type injection machine hot-melting and injection-molding head, to solve above-mentioned background skill
The existing injection machine hot-melting and injection-molding head proposed in art when in use, in the unloading position of injecting head, if the modeling by hot melt
Material is easily due to the factor in the external world, or because the factor of itself, fast cooling, then can seriously under the influence of an injection moulding process
Progress, use the problem of unusual inconvenient.
To achieve the above object, the utility model provides following technical scheme:A kind of anti-cooling type injection machine hot-melting and injection-molding
Head, including sliding bar, one end of the sliding bar is provided with injecting head head, and the other end of sliding bar is provided with slip ring
Seat, the other end for sliding ring seat are provided with afterbody standing screw, and the outside of the sliding bar is provided with slip ring, the cunning
Rotating ring is internally provided with position limiting sealed groove, and the position limiting sealed groove is internally provided with spring, the slip ring inside and note
The junction in modeling head portion is provided with position limiting sealed ring, and the injecting head head is provided with discharging on the outer wall of sliding bar
Mouthful.
Preferably, the injecting head head is conical structure.
Preferably, the slip ring is fixedly connected with position limiting sealed ring by position limiting sealed groove.
Preferably, slip ring and the position limiting sealed ring with torus structure.
Preferably, the discharging opening is provided with four altogether, and four discharging openings are angularly arranged on injecting head head respectively
The opening position of sliding bar is corresponded on outer wall.
Preferably, the slip ring and afterbody standing screw are by sliding the spacing fixation of ring seat.
Compared with prior art, the beneficial effects of the utility model are:The utility model is scientific and reasonable for structure, safe to use
Convenient, the side for corresponding to slip ring in the utility model on the head of injecting head is provided with position limiting sealed ring, and is slided corresponding
Rotating ring is internally provided with after spring, and during slip ring moves towards head, its internal spring can store a part
Elastic potential energy, when the material of hot melt terminate discharging process after, the elastic potential energy stored by spring can aid in slide loopback
Position, and the elastic potential energy that can leave a part causes slip ring to have one towards the power for sliding ring seat so that slip ring energy
What is be enough bonded with slip ring seat is more close, so as to provide more preferable insulation effect to injecting mechanism inside, and also it is spacing close
Seal ring also has certain insulation effect to the hot melting plastic of its inside, effectively prevent quickly cooling and caused by influence it is normal
The problem of process.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model;
Fig. 2 is front view of the present utility model;
Fig. 3 is the structural representation of the utility model slip ring;
In figure:1- injecting heads head, 2- discharging openings, 3- sliding bars, 4- afterbodys standing screw, 5- slide ring seat, 6- slips
Ring, 7- position limiting sealeds ring, 8- springs, 9- position limiting sealed grooves.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describing, it is clear that described embodiment is only the utility model part of the embodiment, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment obtained, belong to the scope of the utility model protection.
Fig. 1, Fig. 2 and Fig. 3 are referred to, the utility model provides a kind of technical scheme:A kind of anti-cooling type injection machine hot melt
Injecting head, including sliding bar 3, one end of sliding bar 3 is provided with injecting head head 1, and the other end of sliding bar 3 is provided with slip
Ring seat 5, the other end for sliding ring seat 5 are provided with afterbody standing screw 4, and the outside of sliding bar 3 is provided with slip ring 6, slip ring 6
Be internally provided with position limiting sealed groove 9, position limiting sealed groove 9 is internally provided with spring 8, the inside of slip ring 6 and injecting head head 1
Junction be provided with position limiting sealed ring 7, injecting head head 1 is provided with discharging opening 2 on the outer wall of sliding bar 3.
In the present embodiment, it is preferred that injecting head head 1 is conical structure.
In the present embodiment, it is preferred that slip ring 6 is fixedly connected with position limiting sealed ring 7 by position limiting sealed groove 9.
In the present embodiment, it is preferred that slip ring 6 and position limiting sealed ring 7 with torus structure.
In the present embodiment, it is preferred that discharging opening 2 is provided with four altogether, and four discharging openings 2 are angularly arranged on note respectively
The opening position of sliding bar 3 is corresponded on the outer wall of modeling head portion 1.
In the present embodiment, it is preferred that slip ring 6 is with afterbody standing screw 4 by sliding 5 spacing fixation of ring seat.
Operation principle and process for using of the present utility model:After the utility model installs, it is new to first check for this practicality
The installation of type is fixed, and security protection, and then can uses, in use, when slip ring 6 moves towards injecting head head
During, the spring 8 inside slip ring 6 can store the elastic potential energy of a part, when the material of hot melt terminates the process of discharging
Afterwards, the elastic potential energy stored by spring 8 can aid in the return of slip ring 6, and can leave the elastic potential energy of a part so that sliding
Rotating ring has one towards the power for sliding ring seat 5 so that and slip ring 6 can be bonded more close with slip ring seat 5, so as to
More preferable insulation effect is provided injecting mechanism inside, and position limiting sealed ring 7 also have to the hot melting plastic of its inside it is certain
Insulation effect, effectively prevent quickly cooling and caused by influence normal procedure the problem of, the utility model is simple in construction, makes
Use safe ready.
While there has been shown and described that embodiment of the present utility model, for the ordinary skill in the art,
It is appreciated that these embodiments can be carried out with a variety of changes in the case where not departing from principle of the present utility model and spirit, repaiied
Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.
Claims (6)
1. a kind of anti-cooling type injection machine hot-melting and injection-molding head, including sliding bar (3), it is characterised in that:The one of the sliding bar (3)
End is provided with injecting head head (1), and the other end of sliding bar (3) is provided with and slides ring seat (5), the slip ring seat (5)
The other end is provided with afterbody standing screw (4), and the outside of the sliding bar (3) is provided with slip ring (6), the slip ring (6)
Be internally provided with position limiting sealed groove (9), the position limiting sealed groove (9) is internally provided with spring (8), the slip ring (6)
The internal junction with injecting head head (1) is provided with position limiting sealed ring (7), and the injecting head head (1) is close to sliding bar (3)
Outer wall on be provided with discharging opening (2).
A kind of 2. anti-cooling type injection machine hot-melting and injection-molding head according to claim 1, it is characterised in that:The injection head
Portion (1) is conical structure.
A kind of 3. anti-cooling type injection machine hot-melting and injection-molding head according to claim 1, it is characterised in that:The slip ring
(6) it is fixedly connected with position limiting sealed ring (7) by position limiting sealed groove (9).
A kind of 4. anti-cooling type injection machine hot-melting and injection-molding head according to claim 1, it is characterised in that:The slip ring
(6) and position limiting sealed ring (7) with torus structure.
A kind of 5. anti-cooling type injection machine hot-melting and injection-molding head according to claim 1, it is characterised in that:The discharging opening
(2) four are provided with altogether, and four discharging openings (2) are angularly arranged on injecting head head (1) outer wall correspond to sliding bar respectively
(3) opening position.
A kind of 6. anti-cooling type injection machine hot-melting and injection-molding head according to claim 1, it is characterised in that:The slip ring
(6) with afterbody standing screw (4) by sliding ring seat (5) spacing fixation.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201720667031.1U CN206953426U (en) | 2017-06-09 | 2017-06-09 | A kind of anti-cooling type injection machine hot-melting and injection-molding head |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201720667031.1U CN206953426U (en) | 2017-06-09 | 2017-06-09 | A kind of anti-cooling type injection machine hot-melting and injection-molding head |
Publications (1)
Publication Number | Publication Date |
---|---|
CN206953426U true CN206953426U (en) | 2018-02-02 |
Family
ID=61379969
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201720667031.1U Expired - Fee Related CN206953426U (en) | 2017-06-09 | 2017-06-09 | A kind of anti-cooling type injection machine hot-melting and injection-molding head |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN206953426U (en) |
-
2017
- 2017-06-09 CN CN201720667031.1U patent/CN206953426U/en not_active Expired - Fee Related
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180202 |
|
CF01 | Termination of patent right due to non-payment of annual fee |