CN202702599U - Material storage jar mould head for production of single layer plastic container with liquid level line - Google Patents
Material storage jar mould head for production of single layer plastic container with liquid level line Download PDFInfo
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- CN202702599U CN202702599U CN2012202289582U CN201220228958U CN202702599U CN 202702599 U CN202702599 U CN 202702599U CN 2012202289582 U CN2012202289582 U CN 2012202289582U CN 201220228958 U CN201220228958 U CN 201220228958U CN 202702599 U CN202702599 U CN 202702599U
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- material feeding
- liquid level
- thick
- level line
- die body
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Abstract
The utility model discloses a material storage jar mould head for production of a single layer plastic container with a liquid level line. The material storage jar mould head comprises a thickness adjusting mould body, a material feeding adjusting mould body, a material feeding storing mould body and a forming mould opening which are sequentially superposed and fixedly connected. The material storage jar mould head further comprises a core lifting rod which penetrates through the thickness adjusting mould body, the material feeding adjusting mould body, the material feeding storing mould body and the forming mould opening, wherein the bottom of the core lifting rod is connected with the forming mould opening. The material feeding storing mould body comprises a material inlet, wherein a plastic runner used for leading blank into the forming mould opening is arranged corresponding to the material inlet. A liquid level line forming device is arranged between the material feeding storing mould body and the forming mould opening. The blank enters the material feeing storing mould body through the material inlet and the plastic runner, and then the blank passes through the liquid level line forming device and is formed by extrusion through the forming mould opening.. A vertical transparent liquid level line is formed on the forming plastic by the liquid level line forming device, and therefore observation of the liquid level of containing liquid is convenient. The forming mould opening can be adjusted through the thickness adjusting mould body so as to adjust the thickness of the forming plastic.
Description
Technical field
The utility model relates to a kind of plastic molding machinery, relates in particular to a kind of die head with accumulator of blow moulding machine of moulding monolayer plastic container.
Background technology
At present, large-scale plastic containers are widely used in the aspects such as cultivation, irrigation, water storage.This large-scale plastic hollow vessel all is to use the hollow molding unit blowing with material storage cylinder mould head to form.But existing plastic containers are generally opaque, are not easy to see clearly liquid level in the use procedure, cause the inconvenience of use.
The utility model content
Technical problem to be solved in the utility model provides a kind of plastic container wall thickness and wall thickness of can being adjusted to and produces uniformly material storage cylinder mould head with the monolayer plastic container of liquid level line.
For solving the problems of the technologies described above, the technical solution of the utility model is: produce the material storage cylinder mould head with the monolayer plastic container of liquid level line, comprise that die body, material feeding storing die body and moulding die orifice are regulated in the thick die body of accent stacked and that be fixed together, material feeding successively; Also comprise the core bar of carrying that runs through the thick die body of described accent, described material feeding adjusting die body and described material feeding storing die body, the described bottom of carrying core bar is connected with described moulding die orifice;
Described material feeding storing die body comprises charging aperture, the corresponding plastic passages that material base is imported to described moulding die orifice that is provided with described charging aperture; Be provided with the liquid level line shaped device between described material feeding storing die body and the described moulding die orifice.
As a kind of preferred technical scheme, the thick die body of described accent comprises transfers thick cylinder, is equipped with in the thick cylinder of described accent and transfers thick piston, the thick piston of described accent to be fixedly connected with the thick piston rod of accent, and the thick piston rod of described accent is fixedly connected with the described core bar of carrying.
As a kind of preferred technical scheme, described material feeding is regulated die body and is comprised the material feeding oil cylinder, in the described material feeding oil cylinder material feeding piston is installed, described material feeding piston is fixedly connected with the material feeding piston rod, the bottom of described material feeding piston rod is installed with, described bottom of taking over a business is installed with push rod, and described push rod lower end is fixedly connected on described material feeding storing die body.
As a kind of preferred technical scheme, described material feeding storing die body comprises the material cylinder, is provided with plug in the described material cylinder, and described mandrel outer is equipped with lining, is provided with the plastic passages that is communicated with described charging aperture and described material cylinder between described lining and the described plug; Between described lining and the described material casing wall material plug that is fixedly connected with described push rod is installed, the described bottom of carrying core bar is passed described plug and is fixedly connected with described moulding die orifice, and the bottom of described plug is provided with transfers thick gathering sill.
As a kind of preferred technical scheme, described liquid level line shaped device comprises the body of accepting that is fixedly connected with described material cylinder, the end of described plug extends to described accepting in the body, described accepting is equipped with the material pin on the body wall, described material pin is provided with the transparent material inlet, be provided with the transparent material runner that is communicated with described transparent material inlet and described moulding die orifice in the described material pin, described plug is provided with material cushion and connects fixing hole, and the end of described material pin is stretched into described material cushion and connect in the fixing hole.
As a kind of preferred technical scheme, described moulding die orifice comprises the core that is fixedly connected with the described bottom of carrying core bar, described core be provided with outward match and accept the mouth mould that body wall is fixedly connected with described; The top of described core extend in the thick gathering sill of described accent, and the degree of depth of the thick gathering sill of described accent is greater than the piston stroke of the thick piston of described accent.
Owing to adopted technique scheme, produce the material storage cylinder mould head with the monolayer plastic container of liquid level line, comprise that die body, material feeding storing die body and moulding die orifice are regulated in the thick die body of accent stacked and that be fixed together, material feeding successively; Also comprise the core bar of carrying that runs through the thick die body of described accent, described material feeding adjusting die body and described material feeding storing die body, the described bottom of carrying core bar is connected with described moulding die orifice; Described material feeding storing die body comprises charging aperture, the corresponding plastic passages that material base is imported to described moulding die orifice that is provided with described charging aperture; Be provided with the liquid level line shaped device between described material feeding storing die body and the described moulding die orifice; Material base enters in the material feeding storing die body by charging aperture and plastic passages, and then material base flows to the moulding die orifice through the liquid level line shaped device, by the extrusion modling of moulding die orifice; The liquid level line shaped device forms vertical transparent liquid level line at moulding plastics, is convenient to observe the liquid level of splendid attire; Utilize and transfer thick die body to regulate the moulding die orifice, and then be adjusted to the thickness of plastic.
Description of drawings
Fig. 1 is the structural representation of the utility model embodiment;
Fig. 2 is A place enlarged drawing among Fig. 1;
Among the figure: 1-carries core bar; 21-transfers thick cylinder; 22-transfers thick piston; 23-transfers thick piston rod; 31-material feeding oil cylinder; 32-material feeding piston; 33-material feeding piston rod; 34-takes over a business; The 35-push rod; The 41-charging aperture; 42-expects cylinder; The 43-plug; The 44-lining; 45-expects plug; 46-transfers thick gathering sill; The 51-cylinder flange; The 52-connector; 53-material cylinder flange; The 54-pull bar; 61-accepts body; 62-expects pin; 63-transparent material inlet; 64-transparent material runner; The cushion of 65-material connects fixing hole; The 71-core; 72-mouth mould.
The specific embodiment
Below in conjunction with drawings and Examples, further set forth the utility model.In the following detailed description, only by the mode of explanation some example embodiment of the present utility model has been described.Undoubtedly, those of ordinary skill in the art can recognize, in the situation that does not depart from spirit and scope of the present utility model, can revise described embodiment with various mode.Therefore, accompanying drawing is illustrative with being described in essence, rather than is used for the protection domain of restriction claim.
As depicted in figs. 1 and 2, produce the material storage cylinder mould head with the monolayer plastic container of liquid level line, comprise that die body, material feeding storing die body and moulding die orifice are regulated in the thick die body of accent stacked and that be fixed together, material feeding successively; Also comprise run through that the thick die body of described accent, described material feeding regulate die body and described material feeding storing die body carry core bar 1, the described bottom of carrying core bar 1 is connected with described moulding die orifice; Be provided with the liquid level line shaped device between described material feeding storing die body and the described moulding die orifice.
The thick die body of described accent comprises transfers thick cylinder 21, is equipped with in the thick cylinder 21 of described accent to transfer thick piston 22, the thick piston 22 of described accent to be fixedly connected with the thick piston rod 23 of accent, and the thick piston rod 23 of described accent is fixedly connected with the described core bar 1 of carrying.
Described material feeding is regulated die body and is comprised material feeding oil cylinder 31, in the described material feeding oil cylinder 31 material feeding piston 32 is installed, described material feeding piston 32 is fixedly connected with material feeding piston rod 33, the bottom of described material feeding piston rod 33 is installed with 34, describedly takes over a business 34 bottom and is installed with push rod 35, and push rod 35 can arrange two, three or four, be decided according to the actual requirements, originally be among the embodiment, three push rods 35 are set, described push rod 35 lower ends are fixedly connected on described material feeding storing die body; Describedly carry that core bar 1 passes described material feeding piston rod 33 and to downward-extension.
Described material feeding storing die body comprises connector 52, and described charging aperture 41 is installed on the described connector 52, with the described charging aperture 41 corresponding plastic passages that material base imported to described moulding die orifice that are provided with; The bottom of described connector 52 is installed with material cylinder 42, be provided with plug 43 in the described material cylinder 42, the described plug 43 outer linings 44 that are equipped with, be provided with the plastic passages that is communicated with described charging aperture 41 and described material cylinder 42 between described lining 44 and the described plug 43, the outer peripheral face of described plug 43 is provided with helical form refining projection or helical form refining groove, and these helical form refining projections or helical form refining groove can make material base flow out in the plastic passages equably and enter material cylinder 42; Between described lining 44 and described material cylinder 42 walls material plug 45 that is fixedly connected with described push rod 35 is installed, the described bottom of carrying core bar 1 is passed described plug 43 and is fixedly connected with described moulding die orifice, and the bottom of described plug 43 is provided with transfers thick gathering sill 46.
The bottom of described material feeding oil cylinder 31 is fixedly connected with cylinder flange 51, and described cylinder flange 51 is passed in the bottom of described material feeding piston rod 33; The top of described material cylinder 42 is equipped with annular connector 52, mainly work to be fixedly connected with all parts, the top of described connector 52 is fixedly connected with material cylinder flange 53, be fixedly connected with pull bar 54 between described material cylinder flange 53 and the cylinder flange 51, the number of pull bar 54 can be decided as the case may be, is provided with in the present embodiment four pull bars 54; The bottom of described push rod 35 is passed described material cylinder flange 53 and is fixedly connected with described connector 52 and with described material plug 45; Described charging aperture 41 is arranged on the described connector 52.
Described liquid level line shaped device comprises that the annular that is fixedly connected with described material cylinder 42 accepts body 61, the bottom of described plug 43 extends to described accepting in the body 61, described accepting is equipped with material pin 62 on the body 61, described material pin 62 is provided with transparent material inlet 63, be provided with the transparent material runner 64 that is communicated with described transparent material inlet 63 and described moulding die orifice in the described material pin 62, described plug 43 is provided with material cushion and connects fixing hole 65, and the end of described material pin 62 is stretched into described material cushion and connect in the fixing hole 65.
Described moulding die orifice comprises the core 71 that is fixedly connected with the described bottom of carrying core bar 1, described core 71 is outer be provided with match and accept the mouth mould 72 that body 61 walls are fixedly connected with described, form material base extrusion modling mouth between described mouthful of mould 72 and the described core 71; The top of described core 71 extend in the thick gathering sill 46 of described accent, and the degree of depth of the thick gathering sill 46 of described accent is greater than the piston stroke of the thick piston 22 of described accent.
With transfer that thick piston rod 23 is fixedly connected with carry core bar 1 to downward-extension, passing described plug 43 directly is fixedly connected with the core 71 of moulding die orifice, regulate gap length between core 71 and mouthful mould 72 so can be directly carry core bar 1 by pulling, thereby reach the purpose that is adjusted to plastic thickness.
Operation principle:
Plastics enter into material cylinder 42 by charging aperture 41 and with the plastic passages of charging aperture 41 corresponding settings, particularly, plastic warp is crossed charging aperture 41, pass in the plastic passages that forms between connector 52 and lining 44 arrival plugs 43 and the lining 44, plastics flow downward in plastic passages, arrive the exit of plastic passages, i.e. the contact position of plug 43 and neck bush 44; When material plug 45 was in the bottom of material cylinder 42, plastics also will be in the storage cavity of expecting the slit flow pan feeding cylinder 42 between plug 45 and plug 43 junctors; When filler in the storage cavity of material cylinder 42, core 71 and a mouthful mould 72 are closed.
Fill up the storage cavity of material cylinder 42 when plastics after, material feeding piston 32 and material plug 45 be the highest position in material feeding oil cylinder 31 and material cylinder 42 respectively, move downward by hydraulic system effect material feeding piston 32, material feeding piston 32 acts on material feeding piston rod 33 and takes over a business on 34, take over a business 34 and promote push rod 35 downward pot plungers 45, plastics move downward, and core 71 and a mouthful mould 72 are opened simultaneously; Plastics near core 71 and mouthful mould 72 places through punishment in advance pin 62, material pin 62 cuts out a longitudinal opening at plastics; Simultaneously, the high-performance extruder that is connected on the transparent material inlet 63 is clamp-oned transparent plastic in transparent material runner 64, transparent plastic flows to core 71 and mouthful mould 72 by transparent material runner 64, and this transparent plastic will expect that the longitudinal opening shutoff that pin 62 cuts out is dead, extruding through core 71 and mouthful mould 72, transparent plastic is integrated with the plastic shaping of expecting cylinder 62 storage cavitys, like this, forms the transparent liquid level line of a longitudinal strip at the material base of moulding.Press in the process of material feeding at material plug 45, transfer thick piston 22 meetings constantly by exchanging thick piston rod 23 application of forces, and then pulling carries core bar 1 and moves up and down to regulate gap between core 71 and mouthful mould 72, and the purpose that realizes regulating material base thickness is made product by air blowing, pressurize, typing again.
More than show and described basic principle of the present utility model, principal character and advantage of the present utility model.The technical staff of the industry should understand; the utility model is not restricted to the described embodiments; that describes in above-described embodiment and the specification just illustrates principle of the present utility model; under the prerequisite that does not break away from the utility model spirit and scope; the utility model also has various changes and modifications, and these changes and improvements all fall in claimed the utility model scope.The claimed scope of the utility model is defined by appending claims and equivalent thereof.
Claims (6)
1. produce the material storage cylinder mould head with the monolayer plastic container of liquid level line, comprise that die body, material feeding storing die body and moulding die orifice are regulated in the thick die body of accent stacked and that be fixed together, material feeding successively; Also comprise the core bar of carrying that runs through the thick die body of described accent, described material feeding adjusting die body and described material feeding storing die body, the described bottom of carrying core bar is connected with described moulding die orifice; It is characterized in that:
Described material feeding storing die body comprises charging aperture, the corresponding plastic passages that material base is imported to described moulding die orifice that is provided with described charging aperture; Be provided with the liquid level line shaped device between described material feeding storing die body and the described moulding die orifice.
2. production as claimed in claim 1 is with the material storage cylinder mould head of the monolayer plastic container of liquid level line, it is characterized in that: the thick die body of described accent comprises transfers thick cylinder, be equipped with in the thick cylinder of described accent and transfer thick piston, the thick piston of described accent is fixedly connected with transfers thick piston rod, and the thick piston rod of described accent is fixedly connected with the described core bar of carrying.
3. production as claimed in claim 2 is with the material storage cylinder mould head of the monolayer plastic container of liquid level line, it is characterized in that: described material feeding is regulated die body and is comprised the material feeding oil cylinder, in the described material feeding oil cylinder material feeding piston is installed, described material feeding piston is fixedly connected with the material feeding piston rod, the bottom of described material feeding piston rod is installed with, described bottom of taking over a business is installed with push rod, and described push rod lower end is fixedly connected on described material feeding storing die body.
4. production as claimed in claim 3 is with the material storage cylinder mould head of the monolayer plastic container of liquid level line, it is characterized in that: described material feeding storing die body comprises the material cylinder, be provided with plug in the described material cylinder, described mandrel outer is equipped with lining, is provided with the plastic passages that is communicated with described charging aperture and described material cylinder between described lining and the described plug; Between described lining and the described material casing wall material plug that is fixedly connected with described push rod is installed, the described bottom of carrying core bar is passed described plug and is fixedly connected with described moulding die orifice, and the bottom of described plug is provided with transfers thick gathering sill.
5. production as claimed in claim 4 is with the material storage cylinder mould head of the monolayer plastic container of liquid level line, it is characterized in that: described liquid level line shaped device comprises the body of accepting that is fixedly connected with described material cylinder, the end of described plug extends to described accepting in the body, described accepting is equipped with the material pin on the body wall, described material pin is provided with the transparent material inlet, be provided with the transparent material runner that is communicated with described transparent material inlet and described moulding die orifice in the described material pin, described plug is provided with material cushion and connects fixing hole, and the end of described material pin is stretched into described material cushion and connect in the fixing hole.
6. production as claimed in claim 5 is with the material storage cylinder mould head of the monolayer plastic container of liquid level line, it is characterized in that: described moulding die orifice comprises the core that is fixedly connected with the described bottom of carrying core bar, described core be provided with outward match and accept the mouth mould that body wall is fixedly connected with described; The top of described core extend in the thick gathering sill of described accent, and the degree of depth of the thick gathering sill of described accent is greater than the piston stroke of the thick piston of described accent.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012202289582U CN202702599U (en) | 2012-05-22 | 2012-05-22 | Material storage jar mould head for production of single layer plastic container with liquid level line |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012202289582U CN202702599U (en) | 2012-05-22 | 2012-05-22 | Material storage jar mould head for production of single layer plastic container with liquid level line |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202702599U true CN202702599U (en) | 2013-01-30 |
Family
ID=47582935
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012202289582U Expired - Fee Related CN202702599U (en) | 2012-05-22 | 2012-05-22 | Material storage jar mould head for production of single layer plastic container with liquid level line |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202702599U (en) |
-
2012
- 2012-05-22 CN CN2012202289582U patent/CN202702599U/en not_active Expired - Fee Related
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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: 20130130 Termination date: 20150522 |
|
| EXPY | Termination of patent right or utility model |