CN205767206U - A kind of hopper construction of injection machine - Google Patents
A kind of hopper construction of injection machine Download PDFInfo
- Publication number
- CN205767206U CN205767206U CN201620491395.4U CN201620491395U CN205767206U CN 205767206 U CN205767206 U CN 205767206U CN 201620491395 U CN201620491395 U CN 201620491395U CN 205767206 U CN205767206 U CN 205767206U
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- CN
- China
- Prior art keywords
- hopper
- negative pressure
- pressure cavity
- flashboard
- vacuum hopper
- 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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- Injection Moulding Of Plastics Or The Like (AREA)
Abstract
This utility model provides the hopper construction of a kind of injection machine, belongs to injection machine technical field.The hopper construction of this injection machine includes vacuum hopper, described vacuum hopper is provided with the charge door for receiving the raw material that the external world sends here, for drawing off the discharge port of raw material, the lower end of described vacuum hopper is provided with negative pressure cavity, and above-mentioned discharge port is the outlet of negative pressure cavity, described vacuum hopper forms negative pressure by negative pressure cavity and then is sucked by raw material and drawn off raw material by charging aperture.The hopper construction of this injection machine has advantage reasonable in design, that work efficiency is high.
Description
Technical field
This utility model belongs to injection machine technical field, relates to the hopper knot of a kind of injection machine
Structure.
Background technology
At present, the competition of plastic processing industry is more and more fierce, and injection machine is provided with for defeated
Sending the hopper of raw material, the design of existing injection machine hopper construction is simple, blocking easily occurs
Etc. phenomenon, and work efficiency is relatively low.
In sum, need to design a kind of modified model reasonable in design, that work efficiency is high to add
Material system.
Summary of the invention
The purpose of this utility model is to there are the problems referred to above for existing technology, it is proposed that
A kind of reasonable in design, hopper construction of injection machine that work efficiency is high.
The purpose of this utility model can be realized by following technical proposal: a kind of injection machine
Hopper construction, including vacuum hopper, described vacuum hopper is provided with and send for receiving the external world
The charge door of the raw material come, for drawing off the discharge port of raw material, under described vacuum hopper
End is provided with negative pressure cavity, and above-mentioned discharge port is the outlet of negative pressure cavity, and described vacuum hopper leads to
Cross negative pressure cavity form negative pressure and then sucked by raw material and drawn off raw material by charging aperture.
As further improvement of the utility model, described vacuum hopper in being vertically arranged,
And at least one flashboard assembly it is provided with in vacuum hopper side, described flashboard assembly action can
The entrance of negative pressure cavity is closed so that vacuum hopper is from top to bottom divided into storage chamber and upper
State negative pressure cavity.
Further improving as of the present utility model, described flashboard assembly is set to two,
Described flashboard assembly includes flashboard that level is inserted on vacuum hopper and is connected with flashboard
Cylinder, described cylinder action can drive corresponding flashboard horizontal displacement and open or close
State negative pressure cavity, described vacuum hopper by two flashboards be from top to bottom divided into the first storage chamber,
Second storage chamber and above-mentioned negative pressure cavity.
Further improve as of the present utility model, be additionally provided with peace in vacuum hopper side
Dress plate, two cylinders are all horizontally installed on installing plate and two cylinders be arranged in parallel,
Cylinder is provided with shock-damping structure with corresponding flashboard junction.
Further improve as of the present utility model, vacuum hopper is movably installed with
The removable cover of charge door can be closed, be additionally provided with in the side of the remotely mounted plate of vacuum hopper
The full induction apparatus of one material, the full induction apparatus of the second material, the full induction apparatus of described first material and the first storage
Hide chamber be connected and be electrically connected with removable cover, the full induction apparatus of described second material and negative pressure cavity phase
Even and respectively with two cylinders it is electrically connected.
Based on technique scheme, this utility model embodiment at least can produce following skill
Art effect: overall construction design is reasonable, and during work, the negative pressure cavity of vacuum hopper is opened,
It forms negative pressure and then former by extraneous raw material negative suction chamber, and final negative pressure cavity
Material is discharged in the injection parts such as the rubber melting cylinder of injection machine, by the feeding manner of negative-pressure adsorption,
Work efficiency can be improved with the transferring raw material of higher efficiency.
Accompanying drawing explanation
Below in conjunction with the accompanying drawings detailed description of the invention of the present utility model is made further details of
Illustrate, wherein:
Fig. 1 is the structural representation of this utility model one preferred embodiment.
In figure, 10, vacuum hopper；11, charge door；12, discharge port；13, negative pressure
Chamber；14, the first storage chamber；15, the second storage chamber；20, flashboard；30, cylinder；
40, installing plate；50, removable cover；60, the full induction apparatus of the first material；70, the second material is full
Induction apparatus.
Detailed description of the invention
The following is specific embodiment of the utility model and combine accompanying drawing, to this utility model
Technical scheme be further described, but this utility model is not limited to these embodiments.
The technical scheme provided this utility model below in conjunction with Fig. 1 is carried out in more detail
Illustrate.
As it is shown in figure 1, the hopper construction of this injection machine includes vacuum hopper 10, vacuum material
Bucket 10 is provided with the charge door 11 for receiving the raw material that the external world sends here, for drawing off raw material
Discharge port 12, the lower end of vacuum hopper 10 is provided with negative pressure cavity 13, and above-mentioned discharge port
12 is the outlet of negative pressure cavity 13, and vacuum hopper 10 forms negative pressure by negative pressure cavity 13 and enters
And raw material is sucked and is drawn off raw material by charging aperture.
In this utility model, the structure design of above-mentioned vacuum hopper 10 is for making the external world
Feeding raw material is relatively reliable, and vacuum hopper 10 can be with parts pair such as the rubber melting cylinders of injection machine
Connect, convenient control flow；During work, the negative pressure cavity 13 of vacuum hopper 10 is opened, its
Form negative pressure and then by extraneous raw material negative suction chamber 13, and in final negative pressure cavity 13
Raw material be discharged in the injection parts such as rubber melting cylinder of injection machine, by the charging of negative-pressure adsorption
Mode, can be with the transferring raw material of higher efficiency, and work efficiency is high.
Further, in order to make, vacuum hopper 10 feeding work is reliable, raw material blanking is smooth and easy,
Preferably, vacuum hopper 10 in being vertically arranged, and be provided with in vacuum hopper 10 side to
A few flashboard assembly, the entrance of negative pressure cavity 13 can be closed by flashboard assembly action so that
Vacuum hopper 10 is from top to bottom divided into storage chamber and above-mentioned negative pressure cavity 13.
After flashboard assembly closes the entrance of negative pressure cavity 13, define above negative pressure cavity 13
For showing the storage chamber of storage raw material, after negative pressure cavity 13 is opened, make in negative pressure for one
Finally being drawn off by discharge port 12 with lower raw material, work efficiency is high, easy to control；And vacuum
The charge door 11 of hopper 10 normally opened can also arrange similar switch and realize beating on an off
Close action.
Preferably, more quick for making negative pressure cavity 13 open, vacuum hopper 10 works
Relatively reliable, in this case, flashboard assembly is set to two, and flashboard assembly includes that level plugs
Flashboard 20 on vacuum hopper 10 and the cylinder 30 being connected with flashboard 20, cylinder
30 actions can drive corresponding flashboard 20 horizontal displacement and open or close above-mentioned negative pressure cavity 13,
Vacuum hopper 10 is from top to bottom divided into the first storage chamber 14, second by two flashboards 20
Storage chamber 15 and above-mentioned negative pressure cavity 13.
In this utility model, why use the topology layout of two flashboards 20, be for
When avoiding the single flashboard 20 to arrange, the pressure of outer bound pair negative pressure cavity 13 is too big and causes
Flashboard 20 cannot smooth opening situation occur；After being provided with two flashboards 20, on
The flashboard 20 in face contacts with ambient atmosphere, and flashboard 20 below contacts with negative pressure cavity 13,
Pressure difference between each chamber is not too large, and flashboard 20 is opened light, steady；Feed
Time, raw material enters vacuum hopper 10 from charge door 11, and two cylinders 30 work successively,
Two flashboards 20 detach vacuum hopper 10 successively, and raw material is i.e. from vacuum hopper 10 top
Draw off to bottom and by discharge port 12.
It is further preferred that for making cylinder 30 drive flashboard 20 stable working, reliable,
Be additionally provided with installing plate 40 in vacuum hopper 10 side, two cylinders 30 are all horizontally installed to
On installing plate 40 and two cylinders 30 be arranged in parallel, at cylinder 30 and corresponding flashboard 20
Junction is provided with shock-damping structure, it is ensured that flashboard 20 moves strong and steady.
Further, too much or not enough for convenience of the raw material in storage chamber and negative pressure cavity 13
Time control the charging of vacuum hopper 10 and discharging, vacuum hopper 10 is movably installed with
The removable cover 50 of charge door 11 can be closed, at the remotely mounted plate of vacuum hopper 10 40
Side is additionally provided with the first material full induction apparatus 70 of full induction apparatus the 60, second material, and the first material is completely felt
Answering device 60 be connected with the first storage chamber 14 and be electrically connected with removable cover 50, the second material is full
Induction apparatus 70 is connected with negative pressure cavity 13 and is electrically connected with two cylinders 30 respectively.
When the full induction apparatus 60 of the first material senses that the first storage chamber 14 (i.e. connects with the external world
Storage chamber) raw material too much time, control removable cover 50 close charge door 11, temporarily
Stop extraneous feed.
When giving the injection parts feedings such as the rubber melting cylinder of injection machine when vacuum hopper 10, the second material
Full induction apparatus 70 senses when the raw material in negative pressure cavity 13 is too much, controls two cylinders 30
Corresponding flashboard 20 is driven to temporarily cease storage chamber feed, it is ensured that it is reliable that raw material transmits
Property, it is to avoid blocking.
Specific embodiment described herein is only for example to this utility model spirit
Explanation.This utility model person of ordinary skill in the field can be to described concrete
Embodiment is made various amendment or supplements or use similar mode to substitute, but not
Spirit of the present utility model can be deviateed or surmount model defined in appended claims
Enclose.
Claims (5)
1. the hopper construction of an injection machine, it is characterised in that: include vacuum hopper, institute
State vacuum hopper and be provided with the charge door for receiving the raw material that the external world sends here, former for drawing off
The discharge port of material, the lower end of described vacuum hopper is provided with negative pressure cavity, and above-mentioned discharge port is
The outlet of negative pressure cavity, described vacuum hopper forms negative pressure by negative pressure cavity and then is inhaled by raw material
Enter and drawn off raw material by charging aperture.
The hopper construction of a kind of injection machine the most according to claim 1, its feature exists
In: described vacuum hopper is in being vertically arranged, and is provided with at least one in vacuum hopper side
Flashboard assembly, the entrance of negative pressure cavity can be closed by described flashboard assembly action so that vacuum
Hopper is from top to bottom divided into storage chamber and above-mentioned negative pressure cavity.
The hopper construction of a kind of injection machine the most according to claim 2, its feature exists
In: described flashboard assembly is set to two, and described flashboard assembly includes that level is inserted in very
Flashboard on empty hopper and the cylinder being connected with flashboard, it is right that described cylinder action can drive
Answering flashboard horizontal displacement and open or close above-mentioned negative pressure cavity, described vacuum hopper is by two
Flashboard is from top to bottom divided into the first storage chamber, the second storage chamber and above-mentioned negative pressure cavity.
The hopper construction of a kind of injection machine the most according to claim 3, its feature exists
In: being additionally provided with installing plate in vacuum hopper side, two cylinders are all horizontally installed to install
On plate and two cylinders be arranged in parallel, it is provided with damping knot with corresponding flashboard junction at cylinder
Structure.
5., according to the hopper construction of a kind of injection machine described in claim 3 or 4, it is special
Levy and be: on vacuum hopper, be movably installed with the removable cover that can close charge door, very
The side of the empty remotely mounted plate of hopper is additionally provided with the full induction apparatus of the first material, the second material completely senses
Device, induction apparatus expired by described first material and the first storage chamber is connected and is electrically connected with removable cover,
The full induction apparatus of described second material is connected with negative pressure cavity and is electrically connected with two cylinders respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620491395.4U CN205767206U (en) | 2016-05-26 | 2016-05-26 | A kind of hopper construction of injection machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620491395.4U CN205767206U (en) | 2016-05-26 | 2016-05-26 | A kind of hopper construction of injection machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205767206U true CN205767206U (en) | 2016-12-07 |
Family
ID=58110352
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620491395.4U Expired - Fee Related CN205767206U (en) | 2016-05-26 | 2016-05-26 | A kind of hopper construction of injection machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205767206U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107379406A (en) * | 2017-06-27 | 2017-11-24 | 宁波巴斯顿机械科技有限公司 | A kind of accurate feed device of vacuum |
-
2016
- 2016-05-26 CN CN201620491395.4U patent/CN205767206U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107379406A (en) * | 2017-06-27 | 2017-11-24 | 宁波巴斯顿机械科技有限公司 | A kind of accurate feed device of vacuum |
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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 |
Granted publication date: 20161207 Termination date: 20190526 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |