CN206264301U - A kind of cylinder ejecting device of silica gel four - Google Patents
A kind of cylinder ejecting device of silica gel four Download PDFInfo
- Publication number
- CN206264301U CN206264301U CN201621395717.1U CN201621395717U CN206264301U CN 206264301 U CN206264301 U CN 206264301U CN 201621395717 U CN201621395717 U CN 201621395717U CN 206264301 U CN206264301 U CN 206264301U
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- CN
- China
- Prior art keywords
- ejecting device
- storage vat
- screw rod
- gun barrel
- cylinder
- 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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Abstract
The utility model discloses a kind of cylinder ejecting device of silica gel four, including pusher oil cylinder, discharging barrel and storage vat, storage vat top is provided with air bleeding valve, storage vat right side is provided with ejecting device, four injection oil cylinders are installed in ejecting device, ejecting device center is provided with gun barrel, gun barrel external diameter is provided with cooling jacket, storage vat right-hand member is connected with gun barrel, gun barrel is built with screw rod, the top of screw rod is installed by charging motor, screw rod is connected by the motor base that feeds with ejecting device, screw rod lower end is provided with non-return ring, non-return ring lower section is provided with pre-firing chamber, pre-firing chamber lower section is provided with nozzle, nozzle bottom is provided with two cooling water holes.The beneficial effects of the utility model：Because the device is provided with four injection oil cylinders, not only project pressure big, stability and balance aspect have also obtained large increase, again because injecting screw is hard installation, pre-firing chamber is close to mould, glue road length is reduced, injection is lost to die pressure small, while enable the machine to more preferably control raw material projecting.
Description
Technical field
The utility model is related to ejecting device technical field, it particularly relates to a kind of cylinder ejecting device of silica gel four.
Background technology
Common ejaculator in the market is generally that single cylinder is projected or twin-tub injection, because solid-state silica gel mobility is very poor,
The injection pressure ratio asked is larger, and the general pressure maximum that projects will reach 1900-2000 kilograms of every square centimeter, and single cylinder or twin-tub
Project oil cylinder injections pressure it is big to reach requirement, piston area will be big, oil cylinder internal diameter is corresponding just big, and twin-tub project it is oily
The stability and balance of cylinder are poor, and single cylinder projects oil cylinder because can only install sidewards, and mould is to enter glue from above, so project needing
Turn 90 degree, nozzle again must be by upper die plate, and it is elongated so to may result in Guo Jiao roads, and resistance is big, reduces injection to mould
The pressure of tool, so as to the fraction defective for causing product increases.
For the problem in correlation technique, effective solution is not yet proposed at present.
Utility model content
The purpose of this utility model is to provide a kind of cylinder ejecting device of silica gel four, can solve the problem that existing common ejaculator is projected
Guo Jiao roads are long caused by pressure is small, it is big to project the piston area of oil cylinder, and single cylinder projects oil cylinder because that can only install sidewards, so that
Reduce injection causes the fraction defective increase of product and twin-tub to project the skills such as the stability and balance difference of oil cylinder to the pressure of mould
Art problem.
The purpose of this utility model is achieved through the following technical solutions：
A kind of cylinder ejecting device of silica gel four, including pusher oil cylinder, discharging barrel and storage vat, the two ends difference of the discharging barrel
It is connected with pusher oil cylinder and storage vat, the piston movable sleeving of the pusher oil cylinder is located in discharging barrel, the storage vat right-hand member
Top is provided with air bleeding valve, is provided with the right side of the storage vat in ejecting device described in ejecting device and installs four injection oil cylinders, institute
The center for stating ejecting device is provided with gun barrel, and the right-hand member of the storage vat is connected with gun barrel, gun barrel side wall be provided with
The hole that storage vat is communicated, is provided with feeding channel between the storage vat and hole, described hole lower section gun barrel external diameter is provided with cold
But water jacket, the gun barrel is provided with charging motor built with screw rod, the top of the screw rod, and the screw rod is by the motor base that feeds
It is connected with ejecting device, the screw rod lower end is provided with non-return ring, the non-return ring lower section is provided with pre-firing chamber, the pre-firing chamber lower section
It is provided with nozzle.
Further, the ejecting device is square shape.
Further, the oil cylinder that projects is located at the corner of ejecting device respectively.
Further, the nozzle can be one or more.
Further, built with cooling water, the cooling jacket top is provided with cooling water outlet to the cooling jacket, institute
State cooling jacket bottom and be provided with cooling water intake, the nozzle bottom is provided with two cooling water holes.
The beneficial effects of the utility model：Because the device is provided with four injection oil cylinders, pressure is not only projected greatly, stability
Also it is greatly improved with balance aspect, but because injecting screw is hard installation, pre-firing chamber reduces glue close to mould
The length in road, makes injection increase to the pressure of mould, while enabling the machine to preferably control the injection of raw material, improves product
Qualification rate.
Brief description of the drawings
In order to illustrate more clearly of the utility model embodiment or technical scheme of the prior art, below will be to embodiment
Needed for the accompanying drawing to be used be briefly described, it should be apparent that, drawings in the following description are only of the present utility model
Some embodiments, for those of ordinary skill in the art, on the premise of not paying creative work, can also be according to this
A little accompanying drawings obtain other accompanying drawings.
Fig. 1 is the cylinder ejecting device structural representation of a kind of silica gel four according to the utility model embodiment；
Fig. 2 is the cylinder ejecting device working state schematic representation of a kind of silica gel four according to the utility model embodiment；
Fig. 3 is the cylinder ejecting device ejecting device cross-sectional view of a kind of silica gel four according to the utility model embodiment；
In figure：
1st, pusher oil cylinder；2nd, discharging barrel；3rd, storage vat；4th, air bleeding valve；5th, feed motor；6th, screw rod；7th, oil cylinder is projected；8、
Non-return ring；9th, pre-firing chamber；10th, nozzle；11st, gun barrel；12nd, ejecting device；13rd, hole；14th, cooling jacket；15th, cooling water hole；
16th, cooling water intake；17th, cooling water outlet.
Specific embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is carried out
Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of the utility model, rather than whole
Embodiment.Based on the embodiment in the utility model, the every other embodiment that those of ordinary skill in the art are obtained all belongs to
In the scope of the utility model protection.
As Figure 1-3, a kind of cylinder ejecting device of silica gel four, including pusher oil cylinder 1, discharging barrel 2 and storage vat 3, it is described
The two ends of discharging barrel 2 are connected with pusher oil cylinder 1 and storage vat 3 respectively, and the piston movable sleeving of the pusher oil cylinder 1 is located at discharging barrel
In 2, the storage vat 3 is fixedly connected with discharging barrel 2, and the top of the right-hand member of the storage vat 3 is provided with air bleeding valve 4, the storage vat 3
Right side be provided with ejecting device 12, the ejecting device 12 is square shape, and four injections are installed in the ejecting device 12
Oil cylinder 7, described four are projected oil cylinder 7 respectively at the corner of ejecting device 12, and the centre bit of the ejecting device 12 is installed
The right-hand member for having gun barrel 11, the storage vat 3 is connected with gun barrel 11, and the side wall of the gun barrel 11 is provided with what is communicated with storage vat 3
Hole 13, is provided with feeding channel between the storage vat 3 and hole 13, the external diameter of 13 lower section gun barrel of described hole 11 is provided with cooling water
Set 14, built with cooling water, the top of the cooling jacket 14 is provided with cooling water outlet 17, the cooling to the cooling jacket 14
The bottom of water jacket 14 is provided with cooling water intake 16, and the gun barrel 11 is provided with charging built with screw rod 6, the top of the screw rod 6
Motor 5, the screw rod 6 is connected by 5, the motor that feeds with ejecting device 12, and the lower end of the screw rod 6 is provided with non-return ring 8, described
The lower section of non-return ring 8 is provided with pre-firing chamber 9, and the lower section of the pre-firing chamber 9 is provided with nozzle 10, and the nozzle 10 is one or more, described
The bottom of nozzle 10 is provided with two cooling water holes 15.
Above-mentioned technical proposal of the present utility model is understood for convenience, below by way of specifically used mode to the utility model
Above-mentioned technical proposal be described in detail.
When specifically used, silica gel materials are first put into the inside of left side discharging barrel 2, put the piston of pusher material oil cylinder 1 well in work
Start to act to the right under the promotion of stopper rod, raw material is pushed to storage vat 3, after raw material is forced into storage vat 3, due to being squeezed,
Air is discharged by the air bleeding valve 4 of the top of storage vat 3, and drained air heel row air valve 4 is closed, and raw material continues in pusher beam hanger 1
The feeding channel being connected with hole 13 by storage vat 3 under thrust to the right is pressed towards screw rod 6, and now, charging motor 5 starts running
Screw rod 6 is driven to rotate, raw material passes through downward spiral in gun barrel 11, then enters pre-firing chamber 9 by non-return ring 8, due to nozzle 10
Withstand on mould, raw material will not spill from nozzle 10, screw rod 6 is pushed up will backward, the sensor sensing after screw rod 6 sets to arrival
Behind fixed position, notify that computer stops the operating of charging motor 5, now charging is completed；After the completion of charging, then by computer control
Four downward actuations of shooting pot 7, drive screw rod 6 also to move downward, and the cooling jacket 14 of gun barrel external diameter takes away screw rod 6 and rotates generation
Heat, reduce gun barrel temperature, it is ensured that the sizing material in gun barrel 11 will not solidify, due to the effect of the top non-return ring 8 of screw rod 6,
Raw material will not be to refunding at spiral, and raw material is under four pressure for projecting oil cylinder 7 by the directive mould of nozzle 10, the bottom of nozzle 10
The heat that can separate on mould of two cooling water holes 15 pass to the top of nozzle 10.
The cylinder of a kind of silica gel four described in the utility model sets out device, because the device is provided with four injection oil cylinders, not only
Project pressure big, stability and balance aspect are also greatly improved, and because injecting screw is hard installation, pre-firing chamber
Close to mould, the length of Jiao Dao is reduced, injection is increased to the pressure of mould, while enabling the machine to preferably control raw material
Injection, improve product percent of pass.
Preferred embodiment of the present utility model is the foregoing is only, is not used to limit the utility model, it is all at this
Within the spirit and principle of utility model, any modification, equivalent substitution and improvements made etc. should be included in the utility model
Protection domain within.
Claims (5)
1. a kind of cylinder ejecting device of silica gel four, including pusher oil cylinder（1）, discharging barrel（2）And storage vat（3）, it is characterised in that institute
State discharging barrel（2）Two ends respectively with pusher oil cylinder（1）And storage vat（3）Connection, the pusher oil cylinder（1）Piston movable sleeving
Located at discharging barrel（2）It is interior, it is characterised in that the storage vat（3）The top of right-hand member is provided with air bleeding valve（4）, the storage vat（3）
Right side be provided with ejecting device（12）The ejecting device（12）It is interior that four injection oil cylinders are installed（7）, the ejecting device（12）
Center be provided with gun barrel（11）, the storage vat（3）Right-hand member and gun barrel（11）Connection, the gun barrel（11）Set on the wall of side
Have and storage vat（3）The hole for communicating（13）, the storage vat（3）With hole（13）Between be provided with feeding channel, described hole
（13）Lower section gun barrel external diameter is provided with cooling jacket（14）, the gun barrel（11）Built with screw rod（6）, the screw rod（6）Top
Charging motor is installed（5）, the screw rod（6）By the motor that feeds（5）Seat is connected with ejecting device, the screw rod（6）Lower end
It is provided with non-return ring（8）, the non-return ring（8）Lower section is provided with pre-firing chamber（9）, the pre-firing chamber（9）Lower section is provided with nozzle（10）.
2. a kind of cylinder ejecting device of silica gel according to claim 1 four, it is characterised in that the ejecting device（12）For just
Cube shape.
3. a kind of cylinder ejecting device of silica gel according to claim 1 four, it is characterised in that four injections oil cylinder（7）
Ejecting device is located at respectively（12）Corner at.
4. a kind of cylinder ejecting device of silica gel according to claim 1 four, it is characterised in that the nozzle（10）Can be one
Individual or multiple.
5. a kind of cylinder ejecting device of silica gel according to claim 1 four, it is characterised in that the cooling jacket（14）It is built-in
There are cooling water, the cooling jacket（14）Top is provided with cooling water outlet（17）, the cooling jacket（14）Bottom is provided with cold
But water water inlet（16）, the nozzle（10）Bottom is provided with two cooling water holes（15）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621395717.1U CN206264301U (en) | 2016-12-19 | 2016-12-19 | A kind of cylinder ejecting device of silica gel four |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621395717.1U CN206264301U (en) | 2016-12-19 | 2016-12-19 | A kind of cylinder ejecting device of silica gel four |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206264301U true CN206264301U (en) | 2017-06-20 |
Family
ID=59046898
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621395717.1U Expired - Fee Related CN206264301U (en) | 2016-12-19 | 2016-12-19 | A kind of cylinder ejecting device of silica gel four |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206264301U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106738721A (en) * | 2016-12-19 | 2017-05-31 | 东莞市春诚硅橡胶机械有限公司 | A kind of cylinder ejecting device of silica gel four |
-
2016
- 2016-12-19 CN CN201621395717.1U patent/CN206264301U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106738721A (en) * | 2016-12-19 | 2017-05-31 | 东莞市春诚硅橡胶机械有限公司 | A kind of cylinder ejecting device of silica gel four |
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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: 20170620 Termination date: 20191219 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |