CN207403149U - The double-deck envelope die head of automatic blow molding machine - Google Patents
The double-deck envelope die head of automatic blow molding machine Download PDFInfo
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- CN207403149U CN207403149U CN201721399875.9U CN201721399875U CN207403149U CN 207403149 U CN207403149 U CN 207403149U CN 201721399875 U CN201721399875 U CN 201721399875U CN 207403149 U CN207403149 U CN 207403149U
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- charging aperture
- double
- blow molding
- molding machine
- die head
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- Blow-Moulding Or Thermoforming Of Plastics Or The Like (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
This application discloses a kind of double-deck envelope die heads of automatic blow molding machine.The double-deck envelope die head of the automatic blow molding machine, including oil cylinder, adjust bar, material storage tube and mouth mold, the adjustment bar sequentially passes through the oil cylinder, material storage tube and mouth mold are set, the material storage tube includes shooting piston and cylinder, oil cylinder is fixed in described shooting piston one end, the barrel jacket is arranged on one end that the shooting piston deviates from the oil cylinder, the cylinder is fixed on the mouth mold away from one end of the shooting piston, outer layer jacket is equipped with successively between the shooting piston and the adjustment bar, inner core and storing core, shooting piston is fixed on the storing core top, first flow is formed between the inner core and storing core, second flow channel is formed between the outer layer jacket and the inner core, the side wall of the shooting piston is equipped with first charging aperture and the second charging aperture being respectively communicated in first flow and second flow channel.The double-deck envelope die head of the automatic blow molding machine can produce high intensity pipe.
Description
Technical field
This application involves the accurate hollow blow molding field of new mechanism, the double-deck bag of more particularly to a kind of automatic blow molding machine
Network die head.
Background technology
Blowing (blow moulding) is also referred to as hollow blow molding, a kind of plastic working method quickly grown.Thermoplastic resin
The tubular plastic parison that extruded or injection moulding obtains, while hot (or being heated to soft state), is placed in split cavity, after mold closing
Compressed air is passed through in parison immediately, makes plastic parison inflation and is close on mould inner wall, through cooling and demolding to get to each
Kind hollow product；Existing blow moulding equipment, due to factors such as runner length in forming process, is caused mainly using single wrap molding pipe
Molding pipe is radially defective.So it needs to propose to improve.
Utility model content
The purpose of this utility model is to provide a kind of double-deck envelope die head of automatic blow molding machine, to overcome existing skill
Deficiency in art.
To achieve the above object, the utility model provides following technical solution：
The embodiment of the present application discloses a kind of double-deck envelope die head of automatic blow molding machine, including oil cylinder, adjustment bar, storage
Barrel and mouth mold, the adjustment bar sequentially pass through the oil cylinder, material storage tube and mouth mold and set, and the material storage tube includes shooting piston
And oil cylinder is fixed in cylinder, described shooting piston one end, the barrel jacket is arranged on one that the shooting piston deviates from the oil cylinder
End, the cylinder is fixed on the mouth mold away from one end of the shooting piston, between the shooting piston and the adjustment bar
Be equipped with outer layer jacket, inner core and storing core successively, shooting piston is fixed on the storing core top, the inner core and storing core it
Between be formed with first flow, second flow channel is formed between the outer layer jacket and the inner core, the side wall of the shooting piston is set
There are first charging aperture and the second charging aperture being respectively communicated in first flow and second flow channel.
Preferably, in the double-deck envelope die head of above-mentioned automatic blow molding machine, the first charging aperture and second into
The same radial direction that material mouth is located at the shooting piston is set, and the first charging aperture and second charging aperture are set in 180 ° of angles.
Preferably, in the double-deck envelope die head of above-mentioned automatic blow molding machine, the outer layer jacket side wall is respectively equipped with
The first through hole being correspondingly arranged with the first charging aperture and second charging aperture and the second through hole, the inner core are equipped with and described the
The third through-hole that one through hole is correspondingly arranged.
Preferably, in the double-deck envelope die head of above-mentioned automatic blow molding machine, the first flow includes head and the tail phase
The first helical flow path connect and the first guiding runner, the recessed outer wall in the storing core of first helical flow path, described the
Two runners include the second end to end helical flow path and the second guiding runner, and second helical flow path is recessed in the inner core
Outer wall.
Preferably, in the double-deck envelope die head of above-mentioned automatic blow molding machine, the starting of first helical flow path
End is correspondingly arranged with the third through-hole, and second helical flow path is correspondingly arranged with second through hole.
Compared with prior art, the utility model has the advantage of：The double-deck envelope die head knot of the automatic blow molding machine
Structure is simple, after double-deck envelope, enhances the intensity of entire pipe, molding product strength improves.
Description of the drawings
It in order to illustrate the technical solutions in the embodiments of the present application or in the prior art more clearly, below will be to embodiment or existing
There is attached drawing needed in technology description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
Some embodiments described in application, for those of ordinary skill in the art, without creative efforts,
It can also be obtained according to these attached drawings other attached drawings.
Fig. 1 show the structural representation of the double-deck envelope die head of automatic blow molding machine in the utility model specific embodiment
Figure.
Fig. 2 show the structure diagram of storing core in the utility model specific embodiment.
Fig. 3 show the structure diagram of inner core in the utility model specific embodiment.
Specific embodiment
The following is a combination of the drawings in the embodiments of the present utility model, and the technical scheme in the embodiment of the utility model is carried out
Detailed description, it is clear that the described embodiments are only a part of the embodiments of the utility model rather than whole implementation
Example.Based on the embodiment in the utility model, those of ordinary skill in the art institute on the premise of creative work is not made
The every other embodiment obtained, shall fall within the protection scope of the present invention.
Join Fig. 1 to Fig. 3 shown in, the double-deck envelope die head of the automatic blow molding machine in the present embodiment, including oil cylinder 100,
Bar 200, material storage tube 300 and mouth mold 400 are adjusted, adjustment bar 200 sequentially passes through oil cylinder 100, material storage tube 300 and mouth mold 400 and sets,
Material storage tube 300 includes shooting piston 310 and cylinder 320, and oil cylinder 100 is fixed in 310 one end of shooting piston, and cylinder 320 is sheathed on
Shooting piston 310 deviates from one end of oil cylinder 100, and cylinder 320 is fixed on mouth mold 400 away from one end of shooting piston 310, and shooting is lived
Outer layer jacket 330, inner core 340 and storing core 350 are equipped with successively between plug 310 and adjustment bar 200, and 350 top of storing core is fixed
First flow is formed between shooting piston 310, inner core 340 and storing core 350, is formed between outer layer jacket 330 and inner core 340
There is second flow channel, the side wall of shooting piston 310 is equipped with 311 He of first charging aperture being respectively communicated in first flow and second flow channel
Second charging aperture 312.
In the technical solution, oil cylinder 100 can drive adjustment bar 200 to be moved back and forth along its axis direction, so as to drive mouth mold
400 movements are adjusted the thickness of discharging, and plastic liquid respectively enters the by first charging aperture 311 and second charging aperture 312
One runner and second flow channel, plastic liquid are respectively formed interior pipe and outer pipe, two layers of pipe by first flow and second flow channel
Base is complementary, enhances the intensity of entire pipe.
Further, first charging aperture 311 and second charging aperture 312 are located at the same radial direction setting of shooting piston 310, the
One feed inlet 311 and second charging aperture 312 are set in 180 ° of angles.
In the technical solution, the same radial direction that first charging aperture 311 and second charging aperture 312 are located at shooting piston 310 is set
It puts, first charging aperture 311 and second charging aperture 312 are set in 180 ° of angles, and plastic liquid passes through first charging aperture 311 and the simultaneously
Two feed inlets 312 enter first flow and second flow channel.
Further, 330 side wall of outer layer jacket is respectively equipped with is correspondingly arranged with first charging aperture 311 and second charging aperture 312
331 and second through hole 332 of first through hole, inner core 340 is equipped with the third through-hole 341 that is correspondingly arranged with first through hole 331.
In the technical solution, 330 side wall of outer layer jacket is respectively equipped with corresponding with first charging aperture 311 and second charging aperture 312
The first through hole of setting and the second through hole, inner core 340 are equipped with the third through-hole 341 being correspondingly arranged with first through hole, ensure plastics
Fluid can separately flow into first flow and second flow channel from first charging aperture 311 and second charging aperture 312.
Further, first flow includes the first end to end helical flow path and the first guiding runner, the first spiral flow
The recessed outer wall in storing core 350 in road 351, second flow channel include the second end to end helical flow path and the second guiding runner,
Second helical flow path, the 342 recessed outer wall in inner core 340.
In the technical solution, first flow includes the first end to end helical flow path and the first guiding runner, the first spiral shell
The recessed outer wall in storing core 350 in eddy flow road 351, second flow channel include end to end the second helical flow path and the second directed stream
Road, the 342 recessed outer wall in inner core 340 of the second helical flow path, plastic liquid are opened by the first helical flow path and the second helical flow path
Begin to slow down and be uniformly filled in the first guiding runner and the second guiding runner, therefore can ensure that plastic liquid is uniformly continuous
's.
Further, the initiating terminal of the first helical flow path 351 is correspondingly arranged with third through-hole 341, the second helical flow path 342
It is correspondingly arranged with the second through hole.
In the technical solution, initiating terminal and the third through-hole 341 of the first helical flow path 351 are correspondingly arranged, the second spiral flow
Road 342 is correspondingly arranged with the second through hole, and plastic liquid respectively enters the first helical flow path by 341 and second through hole of third through-hole
351 and second helical flow path 342.
In conclusion the double-deck envelope die head of the automatic blow molding machine is simple, after double-deck envelope, enhancing is whole
The intensity of a pipe, molding product strength improve.
It should be noted that herein, relational terms such as first and second and the like are used merely to a reality
Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation
In any this actual relation or order.Moreover, term " comprising ", "comprising" or its any other variant are intended to
Non-exclusive inclusion, so that process, method, article or equipment including a series of elements not only will including those
Element, but also including other elements that are not explicitly listed or further include as this process, method, article or equipment
Intrinsic element.In the absence of more restrictions, the element limited by sentence "including a ...", it is not excluded that
Also there are other identical elements in process, method, article or equipment including the element.
The above is only the specific embodiment of the application, it is noted that for the ordinary skill people of the art
For member, on the premise of the application principle is not departed from, several improvements and modifications can also be made, these improvements and modifications also should
It is considered as the protection domain of the application.
Claims (5)
1. the double-deck envelope die head of a kind of automatic blow molding machine, which is characterized in that including oil cylinder, adjustment bar, material storage tube and mouth
Mould, the adjustment bar sequentially pass through the oil cylinder, material storage tube and mouth mold and set, and the material storage tube includes shooting piston and cylinder,
Oil cylinder is fixed in described shooting piston one end, and the barrel jacket is arranged on one end that the shooting piston deviates from the oil cylinder, described
Cylinder is fixed on the mouth mold away from one end of the shooting piston, is equipped with successively between the shooting piston and the adjustment bar
Outer layer jacket, inner core and storing core, the storing core top are fixed on shooting piston, are formed between the inner core and storing core
First flow is formed with second flow channel between the outer layer jacket and the inner core, the side wall of the shooting piston is equipped with to be connected respectively
Pass through the first charging aperture and second charging aperture of first flow and second flow channel.
2. the double-deck envelope die head of automatic blow molding machine according to claim 1, it is characterised in that：First charging
The same radial direction that mouth and second charging aperture are located at the shooting piston is set, and the first charging aperture and second charging aperture are in 180 °
Angle is set.
3. the double-deck envelope die head of automatic blow molding machine according to claim 1, it is characterised in that：The outer layer jacket side
Wall is respectively equipped with the first through hole being correspondingly arranged with the first charging aperture and second charging aperture and the second through hole, and the inner core is set
There is the third through-hole being correspondingly arranged with the first through hole.
4. the double-deck envelope die head of automatic blow molding machine according to claim 3, it is characterised in that：The first flow
Including the first end to end helical flow path and the first guiding runner, first helical flow path is recessed in the outer of the storing core
Wall, the second flow channel include the second end to end helical flow path and the second guiding runner, and second helical flow path is recessed
In the outer wall of the inner core.
5. the double-deck envelope die head of automatic blow molding machine according to claim 4, it is characterised in that：First spiral
The initiating terminal of runner is correspondingly arranged with the third through-hole, and second helical flow path is correspondingly arranged with second through hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721399875.9U CN207403149U (en) | 2017-10-26 | 2017-10-26 | The double-deck envelope die head of automatic blow molding machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721399875.9U CN207403149U (en) | 2017-10-26 | 2017-10-26 | The double-deck envelope die head of automatic blow molding machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207403149U true CN207403149U (en) | 2018-05-25 |
Family
ID=62408963
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721399875.9U Expired - Fee Related CN207403149U (en) | 2017-10-26 | 2017-10-26 | The double-deck envelope die head of automatic blow molding machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207403149U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107877818A (en) * | 2017-10-26 | 2018-04-06 | 张家港市普信机械有限公司 | The double-deck envelope die head of automatic blow molding machine |
-
2017
- 2017-10-26 CN CN201721399875.9U patent/CN207403149U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107877818A (en) * | 2017-10-26 | 2018-04-06 | 张家港市普信机械有限公司 | The double-deck envelope die head of automatic blow molding machine |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180525 Termination date: 20211026 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |