CN205800009U - A kind of EVA foam injection molding machine with vacuum (-tight) housing - Google Patents
A kind of EVA foam injection molding machine with vacuum (-tight) housing Download PDFInfo
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- CN205800009U CN205800009U CN201620667380.9U CN201620667380U CN205800009U CN 205800009 U CN205800009 U CN 205800009U CN 201620667380 U CN201620667380 U CN 201620667380U CN 205800009 U CN205800009 U CN 205800009U
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- material feeding
- upper mold
- heating plate
- lower mold
- feeding runner
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Abstract
A kind of EVA foam injection molding machine with vacuum (-tight) housing, including middle template, upper heating plate, lower heating plate, also including the second upper mold, the second lower mold, material feeding rifle and blocking component, described second upper mold, the second lower mold corresponding matching are also installed between heating plate and lower heating plate；Described blocking component is installed in middle template；Forming die cavity, material feeding runner and evacuation passageway when the second upper mold and the second lower mold matched moulds, described material feeding runner forms opening with evacuation passageway in the second upper mold or the second lower mold surface；Described material feeding rifle connects described material feeding runner by being opened in the opening on the second upper mold or the second lower mold surface and EVA material is injected die cavity；Described blocking component is used for blocking material feeding runner；Using EVA foam injection molding machine of the present utility model, provide new scheme for high-temperature thermoplastic, it is simple and reliable for structure facilitates implementation, and the sealing of entirety promotes, and usefulness is obviously improved.
Description
Technical field
This utility model relates to the mechanism of a kind of shoe industry, a kind of EVA foam injection molding machine with vacuum (-tight) housing.
Background technology
Prior art Chinese patent 201020545002.6, title " with the clamping of vulcanizing vacuum chamber " discloses one
Kind of EVA foam forming machine, including support, locating dowel, lower bolster, pressurizing cylinder, the first upper mold and the first lower mold, wherein on first
Mould and the first lower mold are intended for EVA cold base material and place foaming, and this clamping can complete the low-temp foaming of EVA material, but
In actual use, such function singleness, it is impossible to realize high-temperature thermoplastic, causes the waste on equipment, on this basis, and we
Need the functional structure for its interpolation high-temperature thermoplastic.
Utility model content
The technical problems to be solved in the utility model is: increase the function of high-temperature thermoplastic for existing EVA foam forming machine,
There is provided a kind of can not only low-temp foaming can also the EVA foam injection molding machine of high-temperature thermoplastic.
This utility model solves the solution of its technical problem:
A kind of EVA foam injection molding machine with vacuum (-tight) housing, including middle template, upper heating plate, lower heating plate；Also include
Second upper mold, the second lower mold, material feeding rifle and blocking component, described second upper mold, the second lower mold corresponding matching being installed in adds
Between hot plate and lower heating plate；Described blocking component is installed in middle template；Formation type when the second upper mold and the second lower mold matched moulds
Chamber, material feeding runner and evacuation passageway, described material feeding runner and evacuation passageway are in the second upper mold or the second lower mold surface shape
Become opening；Described material feeding rifle connects described material feeding runner by being opened in the opening on the second upper mold or the second lower mold surface and incites somebody to action
EVA material injects die cavity；Described blocking component is used for blocking material feeding runner.
Further, described blocking component includes: closure oil cylinder and block head；Closure oil cylinder is provided with piston rod；Block head
Connect with piston rod, and be arranged in material feeding runner, and the external diameter of block head is more than or equal to material feeding runner internal diameter；Described closure oil cylinder
Action, the linkage block head closure of its upper piston rod or unlatching material feeding runner.
Further, it is provided with seal nipple at described closure oil cylinder and middle template interface.
Using technique scheme, acquirement provides the benefit that:
1. on the basis of original, add the function of high-temperature thermoplastic for shot foamed moulding, Appropriate application original structure
Create new value.
2. the blocking component plugging effect of closure oil cylinder, piston rod and block head composition is good, for evacuation and follow-up
Heating, it is provided that airtight environment.
3. the sealing that the application of seal nipple is overall provides guarantee.
Accompanying drawing explanation
Accompanying drawing described herein is used for providing being further appreciated by of the present utility model, constitutes one of the present utility model
Point, schematic description and description of the present utility model is used for explaining this utility model, is not intended that of the present utility model
Improper restriction.In the accompanying drawings:
Fig. 1 is the profile of structural representation of the present utility model；
Fig. 2 is structural representation side view of the present utility model.
Detailed description of the invention
In order to make technical problem to be solved in the utility model, technical scheme and beneficial effect clearer, clear, with
Under in conjunction with the accompanying drawings and embodiments, this utility model is further elaborated.Should be appreciated that concrete reality described herein
Execute example only in order to explain this utility model, be not used to limit this utility model.
With reference to Fig. 1 and Fig. 2, a kind of EVA foam injection molding machine with vacuum (-tight) housing, including middle template 1, upper heating plate 2,
Lower heating plate 3；Also include second upper mold the 4, second lower mold 5, material feeding rifle 6 and blocking component 7；Lower bolster 8 and middle template 1 is parallel sets
Being placed on tie bar 9, upper heating plate 2 is installed in middle template 1, and the second upper mold 4 is secured to heating plate 2；Pressurizing cylinder 10 is pacified
It is contained on lower bolster 8, and its upper piston rod and the attaching of lower heating plate 3, the second lower mold 5 is installed in lower heating plate 3, and pressurizing cylinder
10 upper piston rods drive lower corresponding second upper mold 4 of heating plate 3 linkage the second lower mold 5 to move；During described blocking component 7 is installed in
In template 1；Die cavity 11, material feeding runner 12 and evacuation passageway 13 is formed when the second upper mold 4 and the second lower mold 5 matched moulds, described
Material feeding runner 12 forms opening with evacuation passageway 13 in the second upper mold 4 or the second lower mold 5 surface；Described material feeding rifle 6 is by opening
The opening being located at the second upper mold 4 or the second lower mold 5 surface connects described material feeding runner 12 and EVA material is injected die cavity 11；Institute
State blocking component 7 for blocking material feeding runner 12.
More specifically, described blocking component 7 includes: closure oil cylinder 71 and block head 72；Closure oil cylinder 71 is provided with piston rod；
Block head 72 connects with piston rod, and is arranged in material feeding runner 12, and the external diameter of block head 72 is more than or equal in material feeding runner 12
Footpath；The action of described closure oil cylinder 71, its upper piston rod linkage block head 72 blocks or opens material feeding runner 12.
More specifically, described closure oil cylinder 71 is provided with seal nipple 14 with middle template 1 seam.
Under the duty of high-temperature thermoplastic: the second upper mold 4 and the second lower mold 5 carry out matched moulds, time of completely closed, start to take out very
Empty action, the opening of feeding machine connection simultaneously carries out material feeding, when material feeding completes, blocks oil cylinder 71 action, drive block head 72, pass
Material feeding runner 12 is also blocked, evacuation release by material feeding runner 12 completely, after having heated, completes a workflow,
Wait that subsequent work flow process starts.
Use technique scheme, on the basis of original, add the function of high-temperature thermoplastic for shot foamed moulding, close
Reason make use of original structure to create new value；The blocking component plugging effect of closure oil cylinder, piston rod and block head composition is good
Good, for evacuation, and follow-up heating, it is provided that airtight environment；The sealing that the application of seal nipple is overall provides
Ensure.
Described above illustrate and describes preferred embodiment of the present utility model, as previously mentioned, it should be understood that this practicality is new
Type is not limited to form disclosed herein, is not to be taken as the eliminating to other embodiments, and can be used for other groups various
Close, revise and environment, and can be in utility model contemplated scope described herein, by above-mentioned teaching or the technology of association area
Or knowledge is modified.And the change that those skilled in the art are carried out and change are without departing from spirit and scope of the present utility model, then
All should be in the protection domain of this utility model claims.
Claims (3)
1. having an EVA foam injection molding machine for vacuum (-tight) housing, including middle template, upper heating plate, lower heating plate, its feature exists
In: also including the second upper mold, the second lower mold, material feeding rifle and blocking component, described second upper mold, the second lower mold corresponding matching also fill
It is located between heating plate and lower heating plate；Described blocking component is installed in middle template；Second upper mold and the second lower mold matched moulds
Time form die cavity, material feeding runner and evacuation passageway, described material feeding runner and evacuation passageway are the second upper mold or second time
Mould surface forms opening；Described material feeding rifle connects described material feeding stream by being opened in the opening on the second upper mold or the second lower mold surface
EVA material is also injected die cavity by road；Described blocking component is used for blocking material feeding runner.
A kind of EVA foam injection molding machine with vacuum (-tight) housing, it is characterised in that: described closure
Assembly includes: closure oil cylinder and block head；Closure oil cylinder is provided with piston rod；Block head connects with piston rod, and is arranged in material feeding
Runner, and the external diameter of block head is more than or equal to material feeding runner internal diameter；Described closure cylinder action, its upper piston rod linkage block head
Closure or unlatching material feeding runner.
A kind of EVA foam injection molding machine with vacuum (-tight) housing, it is characterised in that: described closure
It is provided with seal nipple at oil cylinder and middle template interface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620667380.9U CN205800009U (en) | 2016-06-29 | 2016-06-29 | A kind of EVA foam injection molding machine with vacuum (-tight) housing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620667380.9U CN205800009U (en) | 2016-06-29 | 2016-06-29 | A kind of EVA foam injection molding machine with vacuum (-tight) housing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205800009U true CN205800009U (en) | 2016-12-14 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620667380.9U Active CN205800009U (en) | 2016-06-29 | 2016-06-29 | A kind of EVA foam injection molding machine with vacuum (-tight) housing |
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| CN (1) | CN205800009U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107627523A (en) * | 2017-10-20 | 2018-01-26 | 福建钜闽机械有限公司 | A kind of production equipment and production technology of bubble-free footwear material |
| CN108621361A (en) * | 2018-07-24 | 2018-10-09 | 重庆丰裕聚氨酯有限公司 | Vacuum foam envelope material device and the mold system using the device |
| CN110834399A (en) * | 2019-11-19 | 2020-02-25 | 杭州电子科技大学 | Automatic processing equipment of foaming panel for high-quality air conditioning unit |
-
2016
- 2016-06-29 CN CN201620667380.9U patent/CN205800009U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107627523A (en) * | 2017-10-20 | 2018-01-26 | 福建钜闽机械有限公司 | A kind of production equipment and production technology of bubble-free footwear material |
| CN108621361A (en) * | 2018-07-24 | 2018-10-09 | 重庆丰裕聚氨酯有限公司 | Vacuum foam envelope material device and the mold system using the device |
| CN110834399A (en) * | 2019-11-19 | 2020-02-25 | 杭州电子科技大学 | Automatic processing equipment of foaming panel for high-quality air conditioning unit |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |