CN205021907U - Injection molding machine with pressure boost filter screen - Google Patents
Injection molding machine with pressure boost filter screen Download PDFInfo
- Publication number
- CN205021907U CN205021907U CN201520614969.8U CN201520614969U CN205021907U CN 205021907 U CN205021907 U CN 205021907U CN 201520614969 U CN201520614969 U CN 201520614969U CN 205021907 U CN205021907 U CN 205021907U
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- Prior art keywords
- spray chamber
- filter net
- filter screen
- pressure boost
- barrel
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Abstract
The utility model discloses an injection molding machine with pressure boost filter screen relates to the plastic molding field, and this injection molding machine includes a feed cylinder, and one spouts the chamber, the one end of spouting the chamber is connected with the feed cylinder, a nozzle head, the nozzle head is connected with the other end that spouts the chamber, a pressure boost filter screen, the pressure boost filter screen is located the inside of spouting the chamber, a separation blade, the separation blade is located and spouts the intracavity, and is located between pressure boost filter screen and the feed cylinder. The utility model discloses a pressure boost filter screen can filter the plastics liquid that the chamber is spouted in the entering, avoids the stereoplasm impurity in the plastics liquid to get into and block up the nozzle head, the pressure boost filter screen can avoid the injection molding machine to be leaded to damaging by the jam in getting into the injection molding machine along with plastics liquid via plastics machine feed cylinder.
Description
Technical field
The utility model relates to plastic shaping field, is specifically related to a kind of injection machine with pressurizing filter net.
Background technology
Existing injection molding nozzle generally includes connecting portion, spray chamber and nozzle, and one end of connecting portion is connected with injection machine, and the other end is connected with nozzle by spray chamber.
Because the material quality ginseng of injection moulding is secondary uneven, containing hard impurity in raw material, and this hard impurity at high temperature can not dissolve, the liquid plastic being mixed with hard impurity is made to enter injection-moulding nozzle even, not only easily block injection-moulding nozzle, also can there is fierce collision when high pressure splash with nozzle, damage injection moulding and touch mouth.
At present, usually in spray chamber, arrange a filter, liquid towards plastics filter, because filter is difficult to be fixed in spray chamber, in use, can flow with liquid plastic, when backflow occurs liquid plastic, filter is easily back in injection machine, blocking injection machine.
Utility model content
For the defect existed in prior art, the purpose of this utility model is to provide a kind of injection machine with pressurizing filter net, can avoid blocking injection machine.
For reaching above object, the technical scheme that the utility model is taked is: a kind of injection machine with pressurizing filter net, comprises a barrel, a spray chamber, and one end of described spray chamber is connected with barrel;
One nozzle head, described nozzle head is connected with the other end of spray chamber;
One pressurizing filter net, described pressurizing filter net is positioned at the inside of spray chamber;
One catch, described catch is positioned at spray chamber, and between pressurizing filter net and barrel.
On the basis of technique scheme, the inwall of described catch and spray chamber removably connects.
On the basis of technique scheme, described spray chamber is threaded with barrel.
On the basis of technique scheme, the inside of described barrel is the cavity of hollow, is provided with screw rod in described cavity.
On the basis of technique scheme, described barrel is provided with exhaust outlet, described exhaust outlet is communicated with described cavity.
On the basis of technique scheme, described exhaust ports is provided with reinforcing sleeve.
Compared with prior art, the utility model has the advantage of:
(1) in the utility model with the injection machine of pressurizing filter net, comprise pressurizing filter net and catch, pressurizing filter net can filter the plastics liquid entering spray chamber, avoids the hard impurity in plastics liquid to enter and plug nozzle head; Pressurizing filter net enters in injection machine with plastics liquid via plastics machine barrel, and injection machine blocked causing can be avoided to damage; Meanwhile, longer when the time that pressurizing filter net uses, when the hard impurity in spray chamber is more, by spray chamber is separated with barrel, and catch is pulled down, can the hard impurity in spray chamber be cleared up, meanwhile, the taking-up of pressurizing filter net can be carried out clearing up or changing.
Accompanying drawing explanation
Fig. 1 is the structural representation with the injection machine of pressurizing filter net in the utility model embodiment.
In figure: 1-exhaust outlet, 2-barrel, 3-screw rod, 4-pressurizing filter net, 5-spray chamber, 6-nozzle head, 7-catch.
Detailed description of the invention
Below in conjunction with accompanying drawing, embodiment of the present utility model is described in further detail.
Shown in Figure 1, the utility model embodiment provides a kind of injection machine with pressurizing filter net, comprises barrel 2, spray chamber 5 and nozzle head 6, and one end of spray chamber 5 is connected with barrel 2, and the other end is connected with nozzle head 6, and spray chamber 5 is threaded with barrel 2.
The inside of barrel 2 is hollow cavity, and the inside of hollow cavity is provided with screw rod 3, and screw rod 3 is rotated in barrel 2 by actuating unit, barrel 2 is provided with exhaust outlet 1, and exhaust outlet 1 is communicated with cavity, and exhaust outlet 1 place is provided with reinforcing sleeve.
The inside of spray chamber 5 is provided with a pressurizing filter net 4, and pressurizing filter net 4 can filter the plastics liquid entering spray chamber 5, avoids the hard impurity in plastics liquid to enter and plug nozzle head 6.
The inside of spray chamber 5 is also provided with a catch 7, catch 7 is between pressurizing filter net 4 and barrel 2, when catch 7 is for preventing the plastic cement liquid in spray chamber 5 from backflow occurring, pressurizing filter net 4 enters in injection machine with plastics liquid via plastics machine barrel 2, and injection machine blocked causing can be avoided to damage; Simultaneously, catch 7 removably connects with the inwall of spray chamber 5, longer when the time that pressurizing filter net 4 uses, when hard impurity in spray chamber 5 is more, by spray chamber 5 is separated with barrel 2, and catch 7 is pulled down, can the hard impurity in spray chamber 5 be cleared up, meanwhile, pressurizing filter net 4 taking-up can be carried out clearing up or changing.
The utility model is not only confined to above-mentioned preferred forms; anyone can draw other various forms of products under enlightenment of the present utility model; no matter but any change is done in its shape or structure; every have identical with the utility model or akin technical scheme, all within its protection domain.
Claims (6)
1. with an injection machine for pressurizing filter net, it is characterized in that: comprise
One barrel (2),
One spray chamber (5), one end of described spray chamber (5) is connected with barrel (2);
One nozzle head (6), described nozzle head (6) is connected with the other end of spray chamber (5);
One pressurizing filter net (4), described pressurizing filter net (4) is positioned at the inside of spray chamber (5);
One catch (7), described catch (7) is positioned at spray chamber (5), and is positioned between pressurizing filter net (4) and barrel (2).
2. a kind of injection machine with pressurizing filter net as claimed in claim 1, is characterized in that: described catch (7) removably connects with the inwall of spray chamber (5).
3. a kind of injection machine with pressurizing filter net as claimed in claim 1, is characterized in that: described spray chamber (5) is threaded with barrel (2).
4. a kind of injection machine with pressurizing filter net as claimed in claim 1, is characterized in that: the inside of described barrel (2) is the cavity of hollow, is provided with screw rod (3) in described cavity.
5. a kind of injection machine with pressurizing filter net as claimed in claim 4, it is characterized in that: described barrel (2) is provided with exhaust outlet (1), described exhaust outlet (1) is communicated with described cavity.
6. a kind of injection machine with pressurizing filter net as claimed in claim 5, is characterized in that: described exhaust outlet (1) place is provided with reinforcing sleeve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520614969.8U CN205021907U (en) | 2015-08-14 | 2015-08-14 | Injection molding machine with pressure boost filter screen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520614969.8U CN205021907U (en) | 2015-08-14 | 2015-08-14 | Injection molding machine with pressure boost filter screen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205021907U true CN205021907U (en) | 2016-02-10 |
Family
ID=55254471
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520614969.8U Active CN205021907U (en) | 2015-08-14 | 2015-08-14 | Injection molding machine with pressure boost filter screen |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205021907U (en) |
-
2015
- 2015-08-14 CN CN201520614969.8U patent/CN205021907U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |