CN205835824U - A kind of have the injection made showerhead reclaiming function - Google Patents
A kind of have the injection made showerhead reclaiming function Download PDFInfo
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- CN205835824U CN205835824U CN201620674194.8U CN201620674194U CN205835824U CN 205835824 U CN205835824 U CN 205835824U CN 201620674194 U CN201620674194 U CN 201620674194U CN 205835824 U CN205835824 U CN 205835824U
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- pipe
- discharge pipe
- liquid back
- nozzle
- connecting tube
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Abstract
This patent discloses a kind of injection made showerhead having and reclaiming function, relate to the technical field of injection machine；The injection made showerhead with recovery function includes connecting tube and nozzle, and nozzle threads is connected in connecting tube, is provided through the inclined hole of nozzle inner walls and outer wall on the downside of nozzle vent, is bolted with pipe joint in inclined hole, and pipe joint connects liquid back pipe；Being further fixed on discharge pipe in connecting tube, liquid back pipe connects with discharge pipe, and the junction of liquid back pipe and discharge pipe is arranged on the sidewall of discharge pipe, and the lower end of discharge pipe is provided with blower fan, and the air outlet of blower fan connects with discharge pipe, and the upper end of discharge pipe is provided with discharge gate.Originally there is the injection made showerhead reclaiming function when reclaiming the melt plastic cement of residual, it is only necessary to press the switch of blower fan, discharging from outlet of residual melt plastic cement can be made, the most simple to operation.
Description
Technical field
This utility model relates to the technical field of injection machine, is specifically related to a kind of injection made showerhead having and reclaiming function.
Background technology
The spout that sprayer of injection molding machine is anterior at present is passed through tapered pole transition by injection mould shower nozzle cylindrical cavity, so injection mould
The shower nozzle of shower nozzle is the least, and during injection machine injection, melt plastic cement sprays from injection mould shower nozzle, and existing injection machine cannot be complete
Accurately 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, defeated
Send the melt plastic cement fraction in pipe to remain in shower nozzle, or overflow the spout of shower nozzle, the melt plastic cement not only shadow of its residual
The injection of the melt plastic cement of unlike material on the downside of sound, and its easy frozen plug shower nozzle.
In order to solve the problems referred to above, it is anti-that the patent of China's Publication No. CN105396713A discloses band on a kind of injection machine
The shower nozzle of excessive structure, including connecting tube and nozzle, nozzle is screwed onto in connecting tube, and on the inwall on the downside of nozzle vent, molding is passed through
Wear the inclined hole of outer nozzle wall, in the inclined hole of nozzle, be bolted with pipe joint, pipe joint connects and has liquid back pipe, liquid back pipe to be fixed on the
On one electromagnetic valve, the first electromagnetic valve is fixed on caching cylinder, and the upper end of caching cylinder forms inlet, the first electromagnetic valve and feed liquor
Mouth is connected, and the lower end of caching cylinder is fixed with back liquid cylinder, and the piston rod of time liquid cylinder stretches into caching cylinder interior and is fixedly connected with
Piston, the outer wall of piston, against on the inwall of caching cylinder, the caching cylinder on the upside of piston forms outage, fixing on caching cylinder
Having the second electromagnetic valve, the second electromagnetic valve to be connected with outage, the second electromagnetic valve connects discharging tube.The shower nozzle knot that it uses
Structure can reclaim after injection has been molded into melt plastic cement at shower nozzle and remain in the melt plastic cement of shower nozzle, and will residual melt plastic cement
Discharge.
On above-mentioned injection machine, the shower nozzle of band anti-overflow structure is operationally, needs first to open the first electromagnetic valve, starts back liquid
Cylinder, sucks melt plastic cement in caching cylinder, then by the first closed electromagnetic valve, and opens the second electromagnetic valve, incite somebody to action back liquid cylinder
Reset, the melt plastic cement in caching cylinder could be discharged, thus the melt plastic cement in preventing shower nozzle is excessive；Therefore its operation is more
Complicated.
Utility model content
The purpose of this utility model is to provide a kind of simple, convenient injection made showerhead with recovery function.
For reaching above-mentioned purpose, base case of the present utility model is as follows:
The injection made showerhead with recovery function includes connecting tube and nozzle, and nozzle threads is connected in connecting tube, and nozzle sprays
Being provided through the inclined hole of nozzle inner walls and outer wall on the downside of Kou, be bolted with pipe joint in inclined hole, pipe joint connects liquid back pipe；
Being further fixed on discharge pipe in described connecting tube, described liquid back pipe connects with discharge pipe, and the junction of liquid back pipe and discharge pipe sets
Putting on the sidewall of discharge pipe, the lower end of described discharge pipe is provided with blower fan, and the air outlet of blower fan connects with discharge pipe, discharge pipe
Upper end be provided with discharge gate.
This programme has the operation principle of the injection made showerhead reclaiming function and is:
After shower nozzle has noted melt plastic cement in injection mould, start blower fan, then will produce high velocity air in discharge pipe, according to
Bernoulli law, discharge pipe is inside and outside forms pressure differential, therefore will form the air-flow flowing to discharge pipe in liquid back pipe, and remain in
Melt plastic cement in shower nozzle will be with air-flow and together enters in discharge pipe, and after melt plastic cement enters discharge pipe, due to
Having high velocity air in discharge pipe, therefore melting colloid together will discharge from discharge gate with high velocity air, and can carry out it
Collect.
This programme produces and provides the benefit that:
When there is the melted colloid that the injection made showerhead reclaiming function remains in discharging shower nozzle of this programme, it is only necessary to by leeward
The switch of machine, can make discharging from outlet of residual melt plastic cement, the most simple to operation.
Preferred version one: based on the preferred version of scheme, described liquid back pipe is stainless steel tube, and the periphery of liquid back pipe twines
It is wound with spiral winding；Owing to melt plastic cement easily solidifies, a kind of at preferred version, spiral winding is energized, liquid back pipe can be made
Temperature raises, thus prevents melt plastic cement from solidifying, it is to avoid blocking liquid back pipe.
Preferred version two: based on the preferred version of scheme, the upper end of described discharge pipe is to tilt relative to connecting tube
Arranging exhaust end, described liquid back pipe is connected on the sidewall of exhaust end；The exhaust end of discharge pipe is obliquely installed, can be so that reclaiming
Remaining plastic cement, and liquid back pipe is connected on the sidewall of exhaust end, can be bonded in the melt plastic cement discharged on tube wall and reduce.
Preferred version three: based on the preferred version of scheme, be provided with tapered leading at the air outlet of described blower fan
Stream cover, described liquid back pipe extend at the axis of discharge pipe, and described kuppe is coaxial with liquid back pipe, the big end of kuppe and blower fan
Connecting, the small end of kuppe aligns with liquid back pipe；After kuppe is set, air-flow velocity can be increased, increase pressure difference further,
The melt plastic cement making residual is discharged more thorough, and after arranging kuppe, air-flow easily disperses after discharging, and therefore melt plastic cement also can
It is dispersed into tiny granule, and then solidifies rapidly, melt plastic cement therefore can be avoided to be bonded on discharge pipe sidewall.
Accompanying drawing explanation
Fig. 1 is the structural representation of this utility model embodiment.
Detailed description of the invention
Below by detailed description of the invention, this utility model is described in further detail:
Reference in Figure of description includes: connecting tube 1, shower nozzle 2, pipe joint 3, liquid back pipe 4, discharge pipe 5, air blast
Machine 6, spiral winding 7, spout 21, exhaust end 51, discharge gate 52, kuppe 61.
Embodiment is the most as shown in Figure 1:
The injection made showerhead 2 with recovery function includes connecting tube 1 and nozzle, and nozzle threads is connected in connecting tube 1, nozzle
It is provided through the inclined hole of nozzle inner walls and outer wall on the downside of spout 21, is bolted with pipe joint 3 in inclined hole, pipe joint 3 is connected with
Liquid back pipe 4；Also it is welded with discharge pipe 5 in connecting tube 1, and liquid back pipe 4 connects with discharge pipe 5.The upper end of discharge pipe 5 be relative to
Connecting tube 1 is obliquely installed exhaust end 51, and angle of inclination is 45, and outlet side is provided with discharge gate 52, and one end of liquid back pipe 4
It is welded on the sidewall of exhaust end 51, and liquid back pipe 4 extend at the axis of discharge pipe 5.The lower end of discharge pipe 5 is provided with air blast
Machine 6, the air outlet of aerator 6 is connected in discharge pipe 5；Tapered kuppe 61 also it is welded with at the air outlet of aerator 6,
Kuppe 61 is coaxial with liquid back pipe 4, and the big end of kuppe 61 is connected with blower fan, and the small end of kuppe 61 aligns with liquid back pipe 4.Separately
Outer liquid back pipe 4 is made of stainless steel, and the periphery of liquid back pipe 4 is wound with spiral winding 7, and spiral winding 7 with aerator 6 by same
On-off control, i.e. presses switch and can be turned on and off aerator 6 and spiral winding 7 simultaneously.
The present embodiment has the specific works process of the injection made showerhead 2 reclaiming function:
After shower nozzle 2 has noted melt plastic cement in injection mould, pressing switch, then fan starting, spiral winding 7 is energized；Make
Obtain kuppe 61 in discharge pipe 5, blow place's high velocity air, and high velocity air disperses to around, according to bernoulli law, discharge pipe 5
The inside and outside pressure differential that formed, therefore will form the air-flow flowing to discharge pipe 5 in liquid back pipe 4, and melted moulding of remaining in shower nozzle 2
Glue will be with air-flow and together enters in discharge pipe 5；Owing to liquid back pipe 4 has rustless steel to make, and spiral winding 7 is energized, because of
This can be avoided melt plastic cement to solidify in liquid back pipe 4, blocks liquid back pipe 4；After melt plastic cement enters discharge pipe 5, melt and mould
Glue around will be separated into some particulates in the same direction with high velocity air one, and therefore melt plastic cement will solidify rapidly, it is to avoid the row of being bonded in
Go out on pipe 5 sidewall, and together discharge from discharge gate 52 with high velocity air, in order to it is collected.
Above-described is only embodiment of the present utility model, and in scheme, the known general knowledge such as concrete structure and characteristic is at this
Too much describe.It should be pointed out that, for a person skilled in the art, in the premise without departing from this utility model structure
Under, it is also possible to making some deformation and improvement, these also should be considered as protection domain of the present utility model, and these are all without impact
The effect of this utility model enforcement and practical applicability.The protection domain that this application claims should be with the content of its claim
Being as the criterion, the detailed description of the invention in description etc. records the content that may be used for explaining claim.
Claims (4)
1. having the injection made showerhead reclaiming function, including connecting tube and nozzle, nozzle threads is connected in connecting tube, nozzle
Being provided through the inclined hole of nozzle inner walls and outer wall on the downside of spout, be bolted with pipe joint in inclined hole, pipe joint connects back liquid
Pipe；It is characterized in that, described connecting tube is further fixed on discharge pipe, and described liquid back pipe connects with discharge pipe, and liquid back pipe and row
The junction going out pipe is arranged on the sidewall of discharge pipe, and the lower end of described discharge pipe is provided with blower fan, the air outlet of blower fan and row
Going out pipe connection, the upper end of discharge pipe is provided with discharge gate.
The most according to claim 1 have the injection made showerhead reclaiming function, it is characterised in that described liquid back pipe is rustless steel
Pipe, the periphery of liquid back pipe is wound with spiral winding.
The most according to claim 1 have the injection made showerhead reclaiming function, it is characterised in that the upper end of described discharge pipe is
Being obliquely installed exhaust end relative to connecting tube, described liquid back pipe is connected on the sidewall of exhaust end.
The most according to claim 1 have the injection made showerhead reclaiming function, it is characterised in that at the air outlet of described blower fan
Being provided with tapered kuppe, described liquid back pipe extend at the axis of discharge pipe, and described kuppe is coaxial with liquid back pipe, leads
The big end of stream cover is connected with blower fan, and the small end of kuppe aligns with liquid back pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620674194.8U CN205835824U (en) | 2016-06-30 | 2016-06-30 | A kind of have the injection made showerhead reclaiming function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620674194.8U CN205835824U (en) | 2016-06-30 | 2016-06-30 | A kind of have the injection made showerhead reclaiming function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205835824U true CN205835824U (en) | 2016-12-28 |
Family
ID=57621627
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620674194.8U Expired - Fee Related CN205835824U (en) | 2016-06-30 | 2016-06-30 | A kind of have the injection made showerhead reclaiming function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205835824U (en) |
-
2016
- 2016-06-30 CN CN201620674194.8U patent/CN205835824U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 401220 Huaxi Industrial Park in Banan District, Chongqing Patentee after: Chongqing min Chi Plastic Co., Ltd. Address before: 401220 Huaxi Industrial Park in Banan District, Chongqing Patentee before: CHONGQING HAOLI PLASTIC CO., LTD. |
|
| CP01 | Change in the name or title of a patent holder | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161228 Termination date: 20200630 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |