CN205146486U - Shower nozzle of excessive structure is prevented to injection molding machine upper band - Google Patents
Shower nozzle of excessive structure is prevented to injection molding machine upper band Download PDFInfo
- Publication number
- CN205146486U CN205146486U CN201521014295.4U CN201521014295U CN205146486U CN 205146486 U CN205146486 U CN 205146486U CN 201521014295 U CN201521014295 U CN 201521014295U CN 205146486 U CN205146486 U CN 205146486U
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- China
- Prior art keywords
- buffer memory
- nozzle
- magnetic valve
- shower nozzle
- fixed
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- Expired - Fee Related
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Abstract
The utility model provides a shower nozzle of excessive structure is prevented to injection molding machine upper band, including connecting pipe and nozzle, the nozzle spiro union is on the connecting pipe, the shaping runs through the inclined hole of nozzle outer wall on the inner wall of nozzle spout downside, the spiro union has the coupling in the inclined hole of nozzle, be connected with back the liquid pipe on the coupling, it fixes on first solenoid valve to return the liquid pipe, first solenoid valve is fixed on the buffer memory jar, the upper end shaping of buffer memory jar has the inlet, first solenoid valve is linked together with the inlet, the lower extreme of buffer memory jar is fixed with back the liquid cylinder, the piston rod that returns the liquid cylinder stretches into the inside fixedly connected with piston of buffer memory jar, the outer wall of piston supports and leans on on the inner wall of buffer memory jar, the shaping has the outage on the buffer memory jar of piston upside, be fixed with the second solenoid valve on the buffer memory jar, the second solenoid valve is linked together with the outage, be connected with the fluid -discharge tube on the second solenoid valve. The sprinkler structure that it adopted can retrieve after the melting plastic has been annotated to the injection mould to the shower nozzle and remain the melting plastic at the shower nozzle to to remain the discharge of melting plastic.
Description
Technical field:
The utility model relates to the technical field of injection machine, more specifically to the shower nozzle with anti-overflow structure on a kind of injection machine.
Background technology:
The spout of current sprayer of injection molding machine front portion passes through tapered pole transition by injection mould shower nozzle cylindrical cavity, so the shower nozzle of injection mould shower nozzle is very little, and during injection machine injection moulding, melt plastic cement sprays from injection mould shower nozzle, existing injection machine completely accurately cannot control the amount of the melt plastic cement of injection mould shower nozzle, thus after injection mould shower nozzle has noted melt plastic cement in injection mould, melt plastic cement fraction in carrier pipe remains in shower nozzle, or overflow the spout of shower nozzle, its residual melt plastic cement not only affects the injection moulding of the melt plastic cement of downside unlike material, and its easy frozen plug shower nozzle.
Utility model content:
The purpose of this utility model is exactly the deficiency for prior art, and the shower nozzle provided with anti-overflow structure on a kind of injection machine, it can reclaim the melt plastic cement remaining in shower nozzle after shower nozzle has noted melt plastic cement to injection mould, avoids use the next time affecting shower nozzle.
Shower nozzle with anti-overflow structure on a kind of injection machine, comprise tube connector and nozzle, nozzle is screwed onto on tube connector, the shaping inclined hole running through outer nozzle wall on inwall on the downside of nozzle vent, pipe joint is bolted with in the inclined hole of nozzle, pipe joint is connected with liquid back pipe, liquid back pipe is fixed on the first magnetic valve, first magnetic valve is fixed on buffer memory cylinder, the upper end of buffer memory cylinder forms inlet, first magnetic valve is connected with inlet, the lower end of buffer memory cylinder is fixed with back liquid cylinder, the piston rod returning liquid cylinder stretches into buffer memory cylinder interior and is fixedly connected with piston, the outer wall of piston is against on the inwall of buffer memory cylinder, buffer memory cylinder on the upside of piston forms outage, buffer memory cylinder is fixed with the second magnetic valve, second magnetic valve is connected with outage, second magnetic valve is connected with discharging tube, described buffer memory cylinder is fixed on tube connector by support.
The first described magnetic valve and the second magnetic valve adopt miniature electromagnetic valve, and the first magnetic valve and the second magnetic valve are all fixed on the upper end of buffer memory cylinder.
The beneficial effects of the utility model are:
The nozzle structure that it adopts can reclaim the melt plastic cement remaining in shower nozzle after shower nozzle has noted melt plastic cement to injection mould, and by the discharge of residual melt plastic cement, avoids use the next time affecting shower nozzle.
Accompanying drawing illustrates:
Fig. 1 is the structural representation of utility model solid;
Fig. 2 is the structural representation that utility model is faced;
Fig. 3 is the structural representation that utility model is analysed and observe.
In figure: 1, tube connector; 2, nozzle; 21, inclined hole; 3, pipe joint; 4, liquid back pipe; 5, the first magnetic valve; 6, buffer memory cylinder; 61, inlet; 62, leakage fluid dram; 7, liquid cylinder is returned; 8, piston; 9, the second magnetic valve; 10, discharging tube; 11, support.
Detailed description of the invention:
Embodiment: see Fig. 1, 2, shown in 3, shower nozzle with anti-overflow structure on a kind of injection machine, comprise tube connector 1 and nozzle 2, nozzle 2 is screwed onto on tube connector 1, the shaping inclined hole 21 running through nozzle 2 outer wall on inwall on the downside of nozzle 2 spout, pipe joint 3 is bolted with in the inclined hole 21 of nozzle 2, pipe joint 3 is connected with liquid back pipe 4, liquid back pipe 4 is fixed on the first magnetic valve 5, first magnetic valve 5 is fixed on buffer memory cylinder 6, the upper end of buffer memory cylinder 6 forms inlet 61, first magnetic valve 5 is connected with inlet 61, the lower end of buffer memory cylinder 6 is fixed with back liquid cylinder 7, the piston rod returning liquid cylinder 7 stretches into buffer memory cylinder 6 inside and is fixedly connected with piston 8, the outer wall of piston 8 is against on the inwall of buffer memory cylinder 6, buffer memory cylinder 6 on the upside of piston 8 forms outage 62, buffer memory cylinder 6 is fixed with the second magnetic valve 9, second magnetic valve 9 is connected with outage 62, second magnetic valve 9 is connected with discharging tube 10, described buffer memory cylinder 6 is fixed on tube connector 1 by support 11.
The first described magnetic valve 5 and the second magnetic valve 9 adopt miniature electromagnetic valve, and the first magnetic valve 5 and the second magnetic valve 9 are all fixed on the upper end of buffer memory cylinder 6.
Operation principle: the utility model is the shower nozzle with anti-overflow structure on injection machine, during its work, first magnetic valve 5, second magnetic valve 9 is all in normally off, spray melt plastic cement when shower nozzle but in shower nozzle, gone back remaining molten plastic cement, first magnetic valve 5 is opened, return liquid cylinder 7 to start, melt plastic cement in shower nozzle or outside shower nozzle spout is under the effect of returning liquid cylinder 7, by inclined hole 21, pipe joint 3, liquid back pipe 4 and the first magnetic valve 5 enter buffer memory cylinder 6, then the first magnetic valve 5 cuts out, second magnetic valve 9 is opened, return liquid cylinder 7 to reset, by the melt plastic cement in buffer memory cylinder 6 from the second magnetic valve 9, discharging tube 10 pipe is discharged, thus the melt plastic cement in shower nozzle also just can be prevented excessive.
Claims (2)
1. the shower nozzle with anti-overflow structure on an injection machine, comprise tube connector (1) and nozzle (2), nozzle (2) is screwed onto on tube connector (1), it is characterized in that: the shaping inclined hole (21) running through nozzle (2) outer wall on the inwall on the downside of nozzle (2) spout, pipe joint (3) is bolted with in the inclined hole (21) of nozzle (2), pipe joint (3) is connected with liquid back pipe (4), liquid back pipe (4) is fixed on the first magnetic valve (5), first magnetic valve (5) is fixed on buffer memory cylinder (6), the upper end of buffer memory cylinder (6) forms inlet (61), first magnetic valve (5) is connected with inlet (61), the lower end of buffer memory cylinder (6) is fixed with back liquid cylinder (7), the piston rod returning liquid cylinder (7) stretches into buffer memory cylinder (6) inside and is fixedly connected with piston (8), the outer wall of piston (8) is against on the inwall of buffer memory cylinder (6), the buffer memory cylinder (6) of piston (8) upside forms outage (62), buffer memory cylinder (6) is fixed with the second magnetic valve (9), second magnetic valve (9) is connected with outage (62), second magnetic valve (9) is connected with discharging tube (10), described buffer memory cylinder (6) is fixed on tube connector (1) by support (11).
2. the shower nozzle with anti-overflow structure on a kind of injection machine according to claim 1, it is characterized in that: described the first magnetic valve (5) and the second magnetic valve (9) adopt miniature electromagnetic valve, and the first magnetic valve (5) and the second magnetic valve (9) are all fixed on the upper end of buffer memory cylinder (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521014295.4U CN205146486U (en) | 2015-12-09 | 2015-12-09 | Shower nozzle of excessive structure is prevented to injection molding machine upper band |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521014295.4U CN205146486U (en) | 2015-12-09 | 2015-12-09 | Shower nozzle of excessive structure is prevented to injection molding machine upper band |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205146486U true CN205146486U (en) | 2016-04-13 |
Family
ID=55682228
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521014295.4U Expired - Fee Related CN205146486U (en) | 2015-12-09 | 2015-12-09 | Shower nozzle of excessive structure is prevented to injection molding machine upper band |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205146486U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105396713A (en) * | 2015-12-09 | 2016-03-16 | 荣昌精密机械(苏州)有限公司 | Spraying head with overflow-preventing structure on injection molding machine |
-
2015
- 2015-12-09 CN CN201521014295.4U patent/CN205146486U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105396713A (en) * | 2015-12-09 | 2016-03-16 | 荣昌精密机械(苏州)有限公司 | Spraying head with overflow-preventing structure on injection molding machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| 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: 20160413 Termination date: 20181209 |