CN205219591U - Feeder hopper for injection molding machine - Google Patents
Feeder hopper for injection molding machine Download PDFInfo
- Publication number
- CN205219591U CN205219591U CN201520897502.9U CN201520897502U CN205219591U CN 205219591 U CN205219591 U CN 205219591U CN 201520897502 U CN201520897502 U CN 201520897502U CN 205219591 U CN205219591 U CN 205219591U
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- CN
- China
- Prior art keywords
- hopper
- curved screen
- coarse fodder
- hopper body
- fodder outlet
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- 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 relates to a feeder hopper for injection molding machine, the feeder hopper includes hopper body, arc screen cloth, coarse fodder outlet pipe and fine material outlet, the bottom system of hopper body has fine material outlet, the coaxial arc screen cloth that closely sets up of horizontal direction is followed to this internal well lower part of hopper, the arc screen cloth is make progress bellied arc form of center, and the outer fringe of this arc screen cloth closely sets up on the inner wall of hopper body, the sieve bend is square near originally internal being linked together setting up the coarse fodder outlet pipe with the online square hopper of sieve bend on the hopper body of arc screen cloth on the net. Arc screen cloth, coarse fodder outlet pipe and the fine material outlet's of this feeder hopper setting for the raw materials is before in getting into the injection molding machine, and the particle size of raw materials is similar basically, consequently makes raw materials treatment degree in subsequent processing procedure match, consequently can not influence the quality of moulding plastics, has guaranteed the homogeneity of off -the -shelf quality of moulding plastics.
Description
Technical field
The utility model belongs to injection-moulding device technical field, especially a kind of injection machine feed hopper.
Background technology
Injection machine has another name called injection (mo(u)lding) machine or injector, and it utilizes mould for plastics to make the main former of the plastic products of various shape thermoplastic or thermosetting material.
Injection machine is in the process used, charging is carried out by feed hopper, the feed hopper of current injection machine is mostly common feed hopper, due to the effect due to extruding, moist or other factors in the process stored of some raw material, many little raw materials flock together and define the raw material group of larger particles, the particle diameter of raw material is varied, if those raw materials enter in injection machine, degree for the treatment of may be uneven in follow-up processing procedure to make raw material, next step injection moulding quality can be affected, the homogeneity of injection-molded finished quality can not be ensured.
In addition, if operating personnel are before charging, raw material is sieved again, the raw material that screening obtains suitable size carries out charging again, this turn increases one operational sequence virtually, improves the labour intensity of operating personnel, also extends the time of injection moulding, improve production cost, reduce operating efficiency.
By retrieval, not yet find the patent publication us relevant to present patent application.
Utility model content
The purpose of this utility model is the weak point overcoming original technology, provides the injection machine feed hopper that a kind of design science is reasonable, structure simple, improve operating efficiency, improve production cost.
The technical scheme that the utility model technical solution problem adopts is:
A kind of injection machine feed hopper, described feed hopper comprises the outlet of hopper body, curved screen, coarse fodder outlet and fines, the bottom of described hopper body is shaped with fines outlet, the intrinsic middle and lower part of described hopper coaxially closely arranges curved screen in the horizontal direction, described curved screen is the arc shape that center raises up, the outer rim of this curved screen is closely arranged on the inwall of hopper body, arranges coarse fodder outlet with being connected in the hopper body above curved screen above described curved screen on the hopper body of curved screen.
And, described feed hopper also comprises an air blast, described air blast is arranged with being connected in hopper body by a connecting pipe, and the air opening end of this connecting pipe is arranged on the hopper body above coarse fodder outlet, and this connecting pipe arranges an air blast valve near hopper body place.
And, described hopper body is shaped with taper elevating hopper and cylindrical shape hopper, the bottom of described taper elevating hopper coaxially arranges cylindrical shape hopper, the length of the top diameter of this taper elevating hopper is greater than the length of base diameter, the base diameter of this taper elevating hopper is identical with the diameter of cylindrical shape hopper, described curved screen is coaxially arranged at the middle and lower part of cylindrical shape hopper, and the middle and upper part of cylindrical shape hopper is located at by described air blast.
And the downward-sloping setting of described coarse fodder outlet, this coarse fodder outlet is provided with a valve.
And the interval that is connected in the hopper body above described curved screen on the hopper body of curved screen and above curved screen arranges multiple coarse fodder outlet, and each coarse fodder outlet is equipped with valve.
Advantage of the present utility model and good effect are:
1, this feed hopper is owing to being provided with hopper body, curved screen, coarse fodder outlet and fines outlet, after raw material enters this feed hopper, the raw material of the particle size that meets the requirements sieves out from curved screen, fall into the below of curved screen, the below of continuing to hopper body falls, then entered in injection machine by fines outlet and proceed next step operation, the raw material of the larger particles of undesirable particle size is trapped within the top of curved screen, because curved screen is in the arc shape raised up, under gravity, the raw material of the larger particles be trapped is to the edge landing of curved screen, then by coarse fodder outlet blowing, if the downward-sloping setting of coarse fodder outlet, be more conducive to the outflow of coarse fodder, can enter to continue again to use after collecting reprocessing, this curved screen, the setting of coarse fodder outlet and fines outlet, make raw material before entering in injection machine, the particle size of raw material is substantially similar, therefore make raw material degree for the treatment of in follow-up processing procedure suitable, therefore injection moulding quality can not be affected, ensure that the homogeneity of injection-molded finished quality.
2, this hopper also comprises an air blast, described air blast is arranged with being connected in hopper body by a connecting pipe, the air opening end of this connecting pipe is arranged on the hopper body above coarse fodder outlet, this connecting pipe arranges an air blast valve near hopper body place, when not using this air blast, can by this air blast valve closing, prevent material from entering in connecting pipe, when the downward charging of material, by air blast, material is dispelled gently, the raw material group of larger particles formed that flocked together by little raw material dispels into little raw material, not only save raw material, and further increase injection moulding quality, ensure that the homogeneity of injection-molded finished quality, reduce the labour intensity of operating personnel, reduce production cost, improve operating efficiency.
3, the hopper body of this hopper is shaped with taper elevating hopper and cylindrical shape hopper, the bottom of described taper elevating hopper coaxially arranges cylindrical shape hopper, the length of the top diameter of this taper elevating hopper is greater than the length of base diameter, the base diameter of this taper elevating hopper is identical with the diameter of cylindrical shape hopper, described curved screen is coaxially arranged at the middle and lower part of cylindrical shape hopper, and the middle and upper part of cylindrical shape hopper is located at by described air blast.Length due to the top diameter of taper elevating hopper is greater than the length of base diameter, the base diameter of taper elevating hopper is identical with the diameter of cylindrical shape hopper, therefore when operating personnel carry out, the top of this hopper is wider, charging is very convenient, raw material can not overflow charging aperture, and the speed of raw material when the blanking of taper elevating hopper also wants fast compared with its speed in the blanking of cylindrical shape hopper, improve speed when raw material falls, improve the speed that material sieves at curved screen, convenient material sieves at curved screen, improve operating efficiency.
Accompanying drawing explanation
Fig. 1 is that anatomical connectivity of the present utility model partly cuts open schematic cross-section.
Detailed description of the invention:
For content of the present utility model, Characteristic can be understood further, hereby exemplify following examples, and coordinate accompanying drawing to be described in detail as follows.It should be noted that, the present embodiment is descriptive, is not determinate, can not limit protection domain of the present utility model thus.
A kind of injection machine feed hopper, as shown in Figure 1, described feed hopper comprises hopper body 4, curved screen 5, coarse fodder outlet 6 and fines outlet 8, the bottom of described hopper body is shaped with fines outlet, the intrinsic middle and lower part of described hopper coaxially closely arranges curved screen in the horizontal direction, described curved screen is the arc shape that center raises up, the outer rim of this curved screen is closely arranged on the inwall of hopper body, on the hopper body of curved screen, coarse fodder outlet is set with being connected in the hopper body above curved screen above described curved screen, in the present embodiment, the downward-sloping setting of described coarse fodder outlet, this coarse fodder outlet is provided with a valve 7, this valve is used for controlling the switch of this coarse fodder outlet with closed, when the amount of coarse fodder is not many especially, coarse fodder outlet can cut out, when coarse fodder amount is more, open it blowing again, in the present embodiment, the interval that is connected on the hopper body of curved screen and in hopper body above curved screen above described curved screen arranges multiple coarse fodder outlet, each coarse fodder outlet is equipped with valve, the setting of the plurality of coarse fodder outlet improves the dispensing speed of coarse fodder, improve operating efficiency.
This feed hopper is owing to being provided with hopper body, curved screen, coarse fodder outlet and fines outlet, after raw material enters this feed hopper, the raw material of the particle size that meets the requirements sieves out from curved screen, fall into the below of curved screen, the below of continuing to hopper body falls, then entered in injection machine by fines outlet and proceed next step operation, the raw material of the larger particles of undesirable particle size is trapped within the top of curved screen, because curved screen is in the arc shape raised up, under gravity, the raw material of the larger particles be trapped is to the edge landing of curved screen, then by coarse fodder outlet blowing, if the downward-sloping setting of coarse fodder outlet, be more conducive to the outflow of coarse fodder, can enter to continue again to use after collecting reprocessing, this curved screen, the setting of coarse fodder outlet and fines outlet, make raw material before entering in injection machine, the particle size of raw material is substantially similar, therefore make raw material degree for the treatment of in follow-up processing procedure suitable, therefore injection moulding quality can not be affected, ensure that the homogeneity of injection-molded finished quality.
In the present embodiment, described feed hopper also comprises an air blast 1, described air blast is arranged with being connected in hopper body by a connecting pipe 10, the air opening end of this connecting pipe is arranged on the hopper body above coarse fodder outlet, this connecting pipe arranges an air blast valve 2 near hopper body place, when not using this air blast, can by this air blast valve closing, prevent material from entering in connecting pipe, when the downward charging of material, by air blast, material is dispelled gently, the raw material group of larger particles formed that flocked together by little raw material dispels into little raw material, not only save raw material, and further increase injection moulding quality, ensure that the homogeneity of injection-molded finished quality, reduce the labour intensity of operating personnel, reduce production cost, improve operating efficiency.
In the present embodiment, described hopper body is shaped with taper elevating hopper 3 and cylindrical shape hopper 9, the bottom of described taper elevating hopper coaxially arranges cylindrical shape hopper, the length of the top diameter of this taper elevating hopper is greater than the length of base diameter, the base diameter of this taper elevating hopper is identical with the diameter of cylindrical shape hopper, described curved screen is coaxially arranged at the middle and lower part of cylindrical shape hopper, and the middle and upper part of cylindrical shape hopper is located at by described air blast.Length due to the top diameter of taper elevating hopper is greater than the length of base diameter, the base diameter of taper elevating hopper is identical with the diameter of cylindrical shape hopper, therefore when operating personnel carry out, the top of this hopper is wider, charging is very convenient, raw material can not overflow charging aperture, and the speed of raw material when the blanking of taper elevating hopper also wants fast compared with its speed in the blanking of cylindrical shape hopper, improve speed when raw material falls, improve the speed that material sieves at curved screen, convenient material sieves at curved screen, improve operating efficiency.
Claims (5)
1. an injection machine feed hopper, it is characterized in that: described feed hopper comprises the outlet of hopper body, curved screen, coarse fodder outlet and fines, the bottom of described hopper body is shaped with fines outlet, the intrinsic middle and lower part of described hopper coaxially closely arranges curved screen in the horizontal direction, described curved screen is the arc shape that center raises up, the outer rim of this curved screen is closely arranged on the inwall of hopper body, arranges coarse fodder outlet with being connected in the hopper body above curved screen above described curved screen on the hopper body of curved screen.
2. injection machine feed hopper according to claim 1, it is characterized in that: described feed hopper also comprises an air blast, described air blast is arranged with being connected in hopper body by a connecting pipe, the air opening end of this connecting pipe is arranged on the hopper body above coarse fodder outlet, and this connecting pipe arranges an air blast valve near hopper body place.
3. injection machine feed hopper according to claim 2, it is characterized in that: described hopper body is shaped with taper elevating hopper and cylindrical shape hopper, the bottom of described taper elevating hopper coaxially arranges cylindrical shape hopper, the length of the top diameter of this taper elevating hopper is greater than the length of base diameter, the base diameter of this taper elevating hopper is identical with the diameter of cylindrical shape hopper, described curved screen is coaxially arranged at the middle and lower part of cylindrical shape hopper, and the middle and upper part of cylindrical shape hopper is located at by described air blast.
4. the injection machine feed hopper according to any one of claims 1 to 3, is characterized in that: the downward-sloping setting of described coarse fodder outlet, this coarse fodder outlet is provided with a valve.
5. the injection machine feed hopper according to any one of claims 1 to 3, it is characterized in that: the interval that is connected in the hopper body above described curved screen on the hopper body of curved screen and above curved screen arranges multiple coarse fodder outlet, and each coarse fodder outlet is equipped with valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520897502.9U CN205219591U (en) | 2015-11-12 | 2015-11-12 | Feeder hopper for injection molding machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520897502.9U CN205219591U (en) | 2015-11-12 | 2015-11-12 | Feeder hopper for injection molding machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205219591U true CN205219591U (en) | 2016-05-11 |
Family
ID=55894683
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520897502.9U Expired - Fee Related CN205219591U (en) | 2015-11-12 | 2015-11-12 | Feeder hopper for injection molding machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205219591U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106489444A (en) * | 2016-12-27 | 2017-03-15 | 郑州艾莫弗信息技术有限公司 | A kind of perpendicular style maize sheller |
| CN107932830A (en) * | 2017-11-24 | 2018-04-20 | 宁波海太工贸有限公司 | A kind of charging mechanism of injection molding machine |
-
2015
- 2015-11-12 CN CN201520897502.9U patent/CN205219591U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106489444A (en) * | 2016-12-27 | 2017-03-15 | 郑州艾莫弗信息技术有限公司 | A kind of perpendicular style maize sheller |
| CN107932830A (en) * | 2017-11-24 | 2018-04-20 | 宁波海太工贸有限公司 | A kind of charging mechanism of 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: 20160511 Termination date: 20161112 |