CN206393896U - A kind of foam forming machine - Google Patents
A kind of foam forming machine Download PDFInfo
- Publication number
- CN206393896U CN206393896U CN201720023563.1U CN201720023563U CN206393896U CN 206393896 U CN206393896 U CN 206393896U CN 201720023563 U CN201720023563 U CN 201720023563U CN 206393896 U CN206393896 U CN 206393896U
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- Prior art keywords
- die
- foam forming
- forming machine
- upper bolster
- vaporium
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- Moulds For Moulding Plastics Or The Like (AREA)
- Casting Or Compression Moulding Of Plastics Or The Like (AREA)
Abstract
A kind of foam forming machine, including upper bolster, die shoe, the upper mould being arranged at below upper bolster and the lower mould being arranged above die shoe, upper bolster can be oriented to lifting and set, upper bolster and die shoe are each formed with vaporium, upper die and lower die are each formed with the stomata with steam chambers, when die cavity can be formed after upper die and lower die matched moulds, the high pressure charging device for being fed to die cavity is connected with upper film, including material storing box, it is arranged at the spray gun that can be fed on film to die cavity, the feeding pipeline that is connected between spray gun and material storing box and the compressed air source that material storing box is connected to by air duct, switch valve is provided with air duct.Vaporium is connected to Central Vacuum station by vacuum pipe.The problems such as the utility model can overcome that feed resistance is big, difficult feed, speed are slow by high pressure charging device, block, it is ensured that indivedual small pieces pan feedings are full, rate of reducing the number of rejects and seconds.Meanwhile, using unified Central Vacuum station, resource can be saved, vacuum power consumption is greatly lowered.
Description
Technical field
The utility model is related to foam-forming equipment technical field, particularly a kind of foam forming machine.
Background technology
Existing foam forming machine generally comprises fixed half and moving half, and die cavity, fixed half and moving half are formed between cover half and dynamic model
Vaporium is respectively equipped between mold base, vaporium is connected with die cavity, is fed, passed through to die cavity in the pan feeding mode that tradition draws material wind
The problems such as being commonly present that feed resistance is big, difficult feed, speed are slow, block, causes individual product pan feeding not full enough, percent defective
It is high.Meanwhile, it is the supporting one group of vacuum station of every foam forming machine, waste of resource, and vacuum power consumption is big.
Utility model content
Main purpose of the present utility model be overcome the shortcoming of prior art to overcome there is provided one kind feed resistance is big, enter
Expect the problems such as slow difficult, speed, blocking, it is ensured that indivedual small pieces pan feedings are full, rate of reducing the number of rejects and seconds, and can save resource, greatly
The foam forming machine of amplitude reduction vacuum power consumption.
The utility model is adopted the following technical scheme that：
A kind of foam forming machine, includes upper bolster, die shoe, the upper mould being arranged at below upper bolster and is arranged at lower mould
Lower mould above seat, upper bolster can be oriented to lifting and set, and the upper bolster and die shoe are each formed with vaporium, upper die and lower die
The stomata with steam chambers is each formed with, is used for when that can be formed to be connected with die cavity, the upper mould after upper die and lower die matched moulds
The high pressure charging device being fed to die cavity, the high pressure charging device includes material storing box, is arranged on mould and can be supplied to die cavity
The spray gun of material, the feeding pipeline being connected between spray gun and material storing box and the compressed air that material storing box is connected to by air duct
Switch valve is provided with source, air duct.
Further, the compressed air source is air compressor.
Further, the vaporium is connected with vapour source by jet chimney, is connected by inlet channel with water source, led to
Cross drainage pipeline and carry out draining, jet chimney, inlet channel and drainage pipeline are provided with switch valve.
Further, the upper bolster can be oriented to lifting by some leads worn thereon and set, described to be oriented to
Post is fixedly installed.
Further, the vaporium connects Central Vacuum station and compressed air source by vacuum pipe.
Further, it is provided with switch valve on the vacuum pipe.
A kind of foam-formed unit, includes at least two above-mentioned foam forming machines, the steam of many foam forming machines
Room is uniformly connected to Central Vacuum station by vacuum pipe.
From above-mentioned to description of the present utility model, compared with prior art, the beneficial effects of the utility model are：
Replace tradition to draw the pan feeding mode of material wind by high pressure charging device, existed by the compressed air source for being connected to material storing box
Pre-expanded particles into material storing box apply malleation during charging, and pre-expanded particles are pushed into spray gun, then by spray gun by prefoam
Particle is blown into die cavity；Vacuum station is connected by steam chamber, die cavity is produced negative pressure when die cavity is fed, pre-expanded particles is inhaled
Enter in die cavity, further improve powder feeding efficiency.Can so overcome that feed resistance is big, difficult feed, speed are slow, block etc. asks
Topic, it is ensured that indivedual small pieces pan feedings are full, rate of reducing the number of rejects and seconds.Meanwhile, using unified Central Vacuum station, money can be saved
Source, is greatly lowered vacuum power consumption.
Brief description of the drawings
Fig. 1 is that the utility model embodiment faces structure chart；
Fig. 2 is the side block diagram of the utility model embodiment；
Fig. 3 is the part-structure schematic diagram of the utility model embodiment.
In figure：1. upper bolster, 2. die shoes, mould, 4. times moulds, 5. leads, 6. vaporiums, 7. stomatas, 8. moulds on 3.
Chamber, 9. material storing box, 10. spray guns, 11. feeding pipelines, 12. air ducts, 13. air compressors, 14. Central Vacuum stations.
Embodiment
Below by way of embodiment, the utility model will be further described.
Referring to figs. 1 to Fig. 3, a kind of foam forming machine of the present utility model includes upper bolster 1, die shoe 2, is arranged at
The upper mould 3 of the lower section of upper bolster 1 and the lower mould 4 for being arranged at the top of die shoe 2, the die shoe 2 are fixedly installed, and upper bolster 1 passes through
Some leads 5 worn thereon can be oriented to lifting with respect to die shoe 2 and set, and the lead 5 is fixedly installed.The upper mould
Seat 1 and die shoe 2 are each formed with vaporium 6, and upper mould 3 and lower mould 4 are each formed with the stomata 7 connected with vaporium 6, when upper mould 3
With the high pressure charging device that is connected with die cavity 8, the upper mould 3 for being fed to die cavity 8 can be formed after the lower matched moulds of mould 4, it is described
High pressure charging device includes material storing box 9, is arranged at the spray gun 10 that can be fed on mould 3 to die cavity 8, is connected to spray gun 10 and storage
Feeding pipeline 11 between hopper 9 and the air compressor 13 that material storing box 9 is connected to by air duct 12, air duct 12
On be provided with switch valve.The top of material storing box 9 is provided with the first relief pipeline that can be with atmosphere, and the first relief pipeline is set
Switch valve is equipped with, for carrying out feed back after the completion of the charging of die cavity 8.
The vaporium 6 is connected with vapour source by jet chimney, is connected by inlet channel with water source, by drainpipe
Road carries out draining, and jet chimney, inlet channel and drainage pipeline are provided with switch valve；Vaporium 6 passes through the second relief pipeline
With atmosphere, the second relief pipeline is provided with switch valve.The vaporium 6 by vacuum pipe connect Central Vacuum station 14 and
Switch valve is provided with air compressor 13, the vacuum pipe.So as to provide negative pressure, cold to die cavity 8 when die cavity is fed
But the inside and outside pressure balance and stability that makes froth pulp is vacuumized afterwards and to die cavity 8 provides malleation with assisted demoulding in the demoulding.It is many
The vaporium 6 of platform foam forming machine is uniformly connected to Central Vacuum station 14.
Referring to figs. 1 to Fig. 3, working method of the present utility model is：Matched moulds:Upper bolster 1 is moved from hydraulic oil cylinder driving to die shoe 2
It is dynamic, make mould 3 and the die cavity 8 of the lower matched moulds of mould 4 formation closing；Charging：Air duct 12 is opened, the prefoam into material storing box 9
Particle applies pressure, compresses the volume of pre-expanded particles, and produces certain thrust, and pre-expanded particles are pushed into spray gun 10,
Pre-expanded particles are blown into die cavity 8 by spray gun 10, are allowed to be connected with Central Vacuum station 14 while opening vacuum pipe, to die cavity
8 provide negative pressure, and pre-expanded particles are sucked in die cavity 8；Heating：Open jet chimney and provide steam to vaporium, steam passes through
Stomata is heated into die cavity 8 to pre-expanded particles, pre-expanded particles expanded by heating and mutually extruding bonding form product；It is cold
But：Inlet channel is opened, to the cooling water supply of vaporium 6, cooling water is cooled down by stomata 7 into die cavity 8 to product, cold
But drainage pipeline draining is passed through afterwards；Vacuumize：Open vacuum pipe to be allowed to be connected with Central Vacuum station 14, provide negative to die cavity 8
Pressure, makes the inside and outside pressing of product weigh；Die sinking：The second relief pipeline is opened, is allowed to and air compressor while opening vacuum pipe
13 connections, malleation is provided with by product stripping to die cavity 8.
An embodiment of the present utility model is above are only, but design concept of the present utility model is not limited to
This, all changes for carrying out unsubstantiality to the utility model using this design all should belong to infringement the utility model protection domain
Behavior.
Claims (7)
1. a kind of foam forming machine, it is characterised in that：Include upper bolster, die shoe, the upper mould being arranged at below upper bolster and
The lower mould above die shoe is arranged at, upper bolster can be oriented to lifting and set, and the upper bolster and die shoe are each formed with vaporium,
Upper die and lower die are each formed with the stomata with steam chambers, when can be formed after upper die and lower die matched moulds on die cavity, the upper mould
The high pressure charging device for being fed to die cavity is connected with, the high pressure charging device includes material storing box, is arranged on mould
The spray gun that can be fed to die cavity, the feeding pipeline being connected between spray gun and material storing box and material storing box is connected to by air duct
Compressed air source, be provided with switch valve on air duct.
2. a kind of foam forming machine as claimed in claim 1, it is characterised in that：The compressed air source is air compressor.
3. a kind of foam forming machine as claimed in claim 1, it is characterised in that：The vaporium passes through jet chimney and steam
Source connects, is connected by inlet channel with water source, carrying out draining, jet chimney, inlet channel and drainpipe by drainage pipeline
Road is provided with switch valve.
4. a kind of foam forming machine as claimed in claim 1, it is characterised in that：If the upper bolster is by wearing thereon
Dry lead can be oriented to lifting and set, and the lead is fixedly installed.
5. a kind of foam forming machine as claimed in claim 1, it is characterised in that：During the vaporium is connected by vacuum pipe
Entreat vacuum station and compressed air source.
6. a kind of foam forming machine as claimed in claim 5, it is characterised in that：Switch valve is provided with the vacuum pipe.
7. a kind of foam-formed unit, includes at least two foam forming machines as described in claim 1 to 6 is any, it is special
Levy and be：The vaporium of many foam forming machines is uniformly connected to Central Vacuum station by vacuum pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720023563.1U CN206393896U (en) | 2017-01-09 | 2017-01-09 | A kind of foam forming machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720023563.1U CN206393896U (en) | 2017-01-09 | 2017-01-09 | A kind of foam forming machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206393896U true CN206393896U (en) | 2017-08-11 |
Family
ID=59512884
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720023563.1U Active CN206393896U (en) | 2017-01-09 | 2017-01-09 | A kind of foam forming machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206393896U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106738592A (en) * | 2017-01-09 | 2017-05-31 | 晋江市凯嘉机器制造有限公司 | A kind of foam forming machine and its forming method |
-
2017
- 2017-01-09 CN CN201720023563.1U patent/CN206393896U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106738592A (en) * | 2017-01-09 | 2017-05-31 | 晋江市凯嘉机器制造有限公司 | A kind of foam forming machine and its forming method |
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