CN207942681U - Vacuum plastic molding machine - Google Patents
Vacuum plastic molding machine Download PDFInfo
- Publication number
- CN207942681U CN207942681U CN201820271077.6U CN201820271077U CN207942681U CN 207942681 U CN207942681 U CN 207942681U CN 201820271077 U CN201820271077 U CN 201820271077U CN 207942681 U CN207942681 U CN 207942681U
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- Prior art keywords
- vacuum
- mold
- babinet
- molding machine
- cope plate
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Abstract
The utility model discloses a kind of vacuum plastic molding machines, including babinet, a vacuum pump is fixedly installed in the inside of babinet, a fluting is opened up at the top of babinet, it is embedded in a mold in the fluting, the groove of plastic sheet is put in the top setting one of the mold, there is cavity in the bottom of the groove, vacuum chamber is offered in the inside of the mold, multiple holes for inhaling vacuum are communicated between the bottom and vacuum chamber of the cavity, in the bottom of mold, setting is connected to the vacuum tube of the vacuum chamber, a holder is welded in the side of babinet, it is fixed with an electric hydaulic bar by the holder, a cope plate is fixed in the lower end of the electric hydaulic bar, it is fixed with heating wire in the bottom of the cope plate, it is fixed with a controller in the side of holder, the controller is separately connected the vacuum pump, electric hydaulic bar and heating wire；The present apparatus is simple in structure, and service speed is very fast, and cost is relatively low, is processed dedicated for lunch box plastic uptake.
Description
Technical field
The utility model is related to a kind of vacuum plastic molding machines.
Background technology
Shooting Technique is the main technique for manufacturing plastic products, is noted after generally use molten plastic injection cavity
Plastic, this kind of injection molding manner, the solidification and cooling of moulding are required to the time, therefore are suitble to complicated, the higher note of price
Plastic injection molding uses.
Disposable lunch box is relatively conventional daily necessities, and it is more flourishing nowadays to take out industry, to the need of disposable lunch box
The amount of asking is also larger, and traditional Shooting Technique, injection efficiency is slower, be unable to reach production needs, and the operating time of plastic uptake compared with
It is short, it is suitable for mass production, but plastic uptake technique in the prior art is primarily adapted for use in bag manufacture, the volume structure of itself compared with
Greatly, internal structure is extremely complex, and the cost bought is higher, therefore bears for developing small minuscule-type-enterprise larger.
Based on the above issues, it is desirable to provide it is a kind of simple in structure, and service speed is very fast, and cost is relatively low, dedicated for
The vacuum plastic molding machine of lunch box plastic uptake processing.
Utility model content
The technical problem to be solved by the utility model is to provide a kind of simple in structure, and service speed is very fast, cost
It is relatively low, dedicated for the vacuum plastic molding machine of lunch box plastic uptake processing.
The utility model is achieved through the following technical solutions：
A vacuum pump is fixedly installed in the inside of babinet, on the top of babinet in a kind of vacuum plastic molding machine, including babinet
Portion opens up a fluting, and a mold has been embedded in the fluting, and the groove of plastic sheet is put in the top setting one of the mold,
There is cavity in the bottom of the groove, vacuum chamber is offered in the inside of the mold, the bottom and vacuum chamber of the cavity it
Between be communicated with multiple holes for inhaling vacuum, in the bottom of mold, setting is connected to the vacuum tube of the vacuum chamber, the vacuum tube with
It is connected with flange between vacuum pump, welds a holder in the side of babinet, babinet is arranged in parallel in after the upper end bending of holder
Top is fixed with an electric hydaulic bar by the holder, and a cope plate, the cope plate are fixed in the lower end of the electric hydaulic bar
Bottom setting with mold formed sealing rubber ring, be fixed with heating wire in the bottom of the cope plate, the heating wire is just
To groove, when cope plate mating mold, heating wire distance plastic sheet 2mm~4mm to be softened is fixed in the side of holder
One controller, the controller are separately connected the vacuum pump, electric hydaulic bar and heating wire.
Preferably, it is combined with screw between the babinet and the mold.
Preferably, it is connected to the tracheae of an air inlet at the outer wall of vacuum tube, solenoid valve, electromagnetism are provided on the tracheae
Valve is normally closed, and after the completion of plastic uptake, solenoid valve is opened, and air pressure is entered by tracheae in cavity so that plastic products demould, surely
When sky pump reversion is broken down, after being promptly vented by solenoid valve, the demoulding of moulding is completed, vacuum pump is carried out after demoulding
Repair.
Preferably, rubber ring is high-temperature resistant rubber material.
Preferably, a winding cables shaft is welded at the top of the cope plate.
Preferably, more guide rods are welded at the top of the mold, guide rod is perpendicular to mold, on the surface of cope plate
Offer the pilot hole of the corresponding guide rod.
Preferably, a ventilation slot is offered in the front end of babinet, dust-break net, the mesh of dust-break net is fixed in ventilation slot
Aperture is 100~200 mesh.
The operating procedure of the present apparatus is as follows：
Plastic sheet is placed in groove first, then presses the start button of controller, controller controls upper mold at this time
Plate pushes, and heating wire is begun to warm up during pushing, and when cope plate contacts mold, heating wire preheating finishes, and closes at this time
Heating wire realizes the softening of plastic sheet using the time of heating wire cooling, due to being for takeout box, the wall of plastic sheet
Thick smaller, usually between 0.1mm~0.35mm, heating wire realizes the softening of plastic sheet enough during cooling down, wait for molding 1~3
After second, controller control vacuum pump vacuumizes, and is in vacuum state in cavity at this time, under atmospheric pressure, plastic sheet patch
The inner wall of mould assembly chamber, after 3~5 seconds to be formed, controller controls vacuum pump reversion, real by air to be pumped into cavity at a slow speed
The cooling of existing moulding, and under the effect of the wind-force of small flow, help moulding demoulding, facilitate staff to collect, entirely
Injection moulding process can be completed in 15 seconds, and operation is more rapid, and per minute to produce 4~6 takeout boxes, every equipment is according to every
Its work calculates for 16 hours, can produce 3840~5760 takeout boxes, meets enough in requisition for and the equipment is purchased into
This is more cheap, and terminal price is between 5000~10000 yuan.
The utility model has the beneficial effects that：The present apparatus can be used for the quick plastics sucking moulding of takeout box, effect speed,
And cost is more cheap, and small minuscule-type-enterprise is suitble to use.
Description of the drawings
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is some embodiments of the utility model, for those of ordinary skill in the art, in the premise not made the creative labor
Under, other drawings may also be obtained based on these drawings.
Fig. 1 is the front view of the utility model；
Fig. 2 is the vertical view of mold；
Fig. 3 is sectional view at mold A-A；
Fig. 4 is the upward view of cope plate.
Specific implementation mode
All features disclosed in this specification or disclosed all methods or in the process the step of, in addition to mutually exclusive
Feature and/or step other than, can combine in any way.
Any feature disclosed in this specification (including any accessory claim, abstract and attached drawing), except non-specifically chatting
It states, can be replaced by other alternative features that are equivalent or have similar purpose.That is, unless specifically stated, each feature is only
It is an example in a series of equivalent or similar characteristics.
In the description of the present invention, it should be understood that term " one end ", " other end ", " outside ", "upper", " interior
The orientation or positional relationship of the instructions such as side ", "horizontal", " coaxial ", " center ", " end ", " length ", " outer end " is based on attached drawing
Shown in orientation or positional relationship, be merely for convenience of describing the present invention and simplifying the description, rather than indicate or imply institute
The device or element of finger must have a particular orientation, with specific azimuth configuration and operation, therefore should not be understood as to this reality
With novel limitation.
In addition, in the description of the present invention, the meaning of " plurality " is at least two, such as two, three etc., unless
Separately there is clearly specific restriction.
In the present invention unless specifically defined or limited otherwise, term " setting ", " connection ", " passes through at " socket "
Wear ", the terms such as " grafting " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integral；
It can be mechanical connection, can also be electrical connection；It can be directly connected, can also indirectly connected through an intermediary, it can be with
It is the interaction relationship of the connection or two elements inside two elements, unless otherwise restricted clearly.For this field
For those of ordinary skill, the concrete meaning of above-mentioned term in the present invention can be understood as the case may be.
A kind of vacuum plastic molding machine as shown in Figure 1, Figure 2, Figure 3 and Figure 4, including babinet 1, in the inside of babinet 1
A vacuum pump 2 is fixedly installed, a fluting (not shown) is opened up at the top of babinet 1, a mold 3 has been embedded in the fluting,
The groove 301 of plastic sheet is put in the top setting one of the mold 3, and plastic sheet is voluntarily given birth to as the purchasing of raw materials, without enterprise
Production, reduces cost, has cavity 302 in the bottom of the groove 301, vacuum chamber 303, institute are offered in the inside of the mold 3
It states and is communicated with multiple holes 304 for inhaling vacuum between the bottom of cavity 302 and vacuum chamber 303, connection is set in the bottom of mold 3
The vacuum tube 305 of the vacuum chamber 303, is connected with flange 311 between the vacuum tube 305 and vacuum pump 2, in the side of babinet 1
A holder 4 is welded in face, and the top of babinet 1 is arranged in parallel in after the upper end bending of holder 4, it is electronic to be fixed with one by the holder 4
A cope plate 6 is fixed in hydraulic stem 5, the lower end of the electric hydaulic bar 5, and the bottom setting of the cope plate 6 forms close with mold
The rubber ring 601 of envelope is fixed with heating wire 7 in the bottom of the cope plate 6, and 7 face groove 301 of the heating wire works as upper mold
When plate mating mold, heating wire distance plastic sheet 3mm to be softened is fixed with a controller 8, the control in the side of holder 4
Device 8 is separately connected the vacuum pump 2, electric hydaulic bar 5 and heating wire 7.
A preferred embodiment in the utility model, is combined with screw 111 between the babinet 1 and the mold 3.
A preferred embodiment in the utility model is connected to the tracheae of an air inlet at the outer wall of vacuum tube 305
306, solenoid valve 307 is provided on the tracheae, solenoid valve is normally closed, and after the completion of plastic uptake, solenoid valve is opened, and air pressure passes through tracheae
It entering in cavity so that plastic products demould, when vacuum pump, which inverts, to break down, after being promptly vented by solenoid valve,
The demoulding for completing moulding, repairs vacuum pump after demoulding.
A preferred embodiment in the utility model, rubber ring 601 are high-temperature resistant rubber material.
A preferred embodiment in the utility model is welded with a winding cables axis at the top of the cope plate 6
Bar 666 can wind the cable powered to heating wire by shaft, avoid being compressed in after cable is dilatory mold and cope plate it
Between.
A preferred embodiment in the utility model welds more guide rods 331 at the top of the mold 3, is oriented to
Bar 331 offers the pilot hole 661 of the corresponding guide rod 331 perpendicular to mold 3, on the surface of cope plate 6.
A preferred embodiment in the utility model offers a ventilation slot 131, in ventilation slot in the front end of babinet 1
Dust-break net 141 is fixed in 131, the mesh aperture of dust-break net 141 is 150 mesh.
The operating procedure of the present apparatus is as follows：
Plastic sheet is placed in groove first, then presses the start button of controller, controller controls upper mold at this time
Plate pushes, and heating wire is begun to warm up during pushing, and when cope plate contacts mold, heating wire preheating finishes, and closes at this time
Heating wire realizes the softening of plastic sheet using the time of heating wire cooling, due to being for takeout box, the wall of plastic sheet
Thick smaller, usually between 0.1mm~0.35mm, heating wire realizes the softening of plastic sheet enough during cooling down, wait for molding 1~3
After second, controller control vacuum pump vacuumizes, and is in vacuum state in cavity at this time, under atmospheric pressure, plastic sheet patch
The inner wall of mould assembly chamber, after 3~5 seconds to be formed, controller controls vacuum pump reversion, real by air to be pumped into cavity at a slow speed
The cooling of existing moulding, and under the effect of the wind-force of small flow, help moulding demoulding, facilitate staff to collect, entirely
Injection moulding process can be completed in 15 seconds, and operation is more rapid, and per minute to produce 4~6 takeout boxes, every equipment is according to every
Its work calculates for 16 hours, can produce 3840~5760 takeout boxes, meets enough in requisition for and the equipment is purchased into
This is more cheap, and terminal price is between 5000~10000 yuan.
The utility model has the beneficial effects that：The present apparatus can be used for the quick plastics sucking moulding of takeout box, effect speed,
And cost is more cheap, and small minuscule-type-enterprise is suitble to use.
Above description is only a specific implementation of the present invention, but the scope of protection of the utility model is not limited to
In this, any change or replacement expected without creative work should be covered within the scope of the utility model.
Therefore, the scope of protection of the utility model should be determined by the scope of protection defined in the claims.
Claims (7)
1. a kind of vacuum plastic molding machine, it is characterised in that：Including babinet, a vacuum pump is fixedly installed in the inside of babinet,
A fluting is opened up at the top of babinet, has been embedded in a mold in the fluting, plastics are put in the top setting one of the mold
The groove of piece has cavity in the bottom of the groove, vacuum chamber, the bottom of the cavity is offered in the inside of the mold
Multiple holes for inhaling vacuum are communicated between vacuum chamber, setting is connected to the vacuum tube of the vacuum chamber, institute in the bottom of mold
It states and is connected with flange between vacuum tube and vacuum pump, a holder is welded in the side of babinet, it is parallel after the upper end bending of holder to set
It is placed in the top of babinet, an electric hydaulic bar is fixed with by the holder, a cope plate is fixed in the lower end of the electric hydaulic bar,
The bottom setting of the cope plate forms the rubber ring of sealing with mold, is fixed with heating wire in the bottom of the cope plate, institute
Heating wire face groove is stated, when cope plate mating mold, heating wire distance plastic sheet 2mm~4mm to be softened, in holder
Side is fixed with a controller, which is separately connected the vacuum pump, electric hydaulic bar and heating wire.
2. vacuum plastic molding machine according to claim 1, it is characterised in that：Match between the babinet and the mold
Conjunction has screw.
3. vacuum plastic molding machine according to claim 1, it is characterised in that：At the outer wall of vacuum tube connection one into
The tracheae of gas is provided with solenoid valve on the tracheae, and solenoid valve is normally closed, and after the completion of plastic uptake, solenoid valve is opened, and air pressure passes through
Tracheae enters in cavity so that plastic products demould.
4. vacuum plastic molding machine according to claim 1, it is characterised in that：Rubber ring is high-temperature resistant rubber material.
5. vacuum plastic molding machine according to claim 1, it is characterised in that：It is welded at the top of the cope plate
One winding cables shaft.
6. vacuum plastic molding machine according to claim 5, it is characterised in that：More are welded at the top of the mold
Guide rod, guide rod offer the pilot hole of the corresponding guide rod perpendicular to mold, on the surface of cope plate.
7. vacuum plastic molding machine according to claim 1, it is characterised in that：A ventilation is offered in the front end of babinet
Slot is fixed with dust-break net in ventilation slot, and the mesh aperture of dust-break net is 100~200 mesh.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820271077.6U CN207942681U (en) | 2018-02-26 | 2018-02-26 | Vacuum plastic molding machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820271077.6U CN207942681U (en) | 2018-02-26 | 2018-02-26 | Vacuum plastic molding machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207942681U true CN207942681U (en) | 2018-10-09 |
Family
ID=63699963
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820271077.6U Active CN207942681U (en) | 2018-02-26 | 2018-02-26 | Vacuum plastic molding machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207942681U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110509530A (en) * | 2019-09-30 | 2019-11-29 | 安庆市立祥工贸有限责任公司 | A kind of plastics plastic uptake process equipment |
| CN112356348A (en) * | 2020-10-23 | 2021-02-12 | 埃福贝密封技术(苏州)有限公司 | Novel cloth-sandwiched rubber diaphragm forming die |
-
2018
- 2018-02-26 CN CN201820271077.6U patent/CN207942681U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110509530A (en) * | 2019-09-30 | 2019-11-29 | 安庆市立祥工贸有限责任公司 | A kind of plastics plastic uptake process equipment |
| CN112356348A (en) * | 2020-10-23 | 2021-02-12 | 埃福贝密封技术(苏州)有限公司 | Novel cloth-sandwiched rubber diaphragm forming die |
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