CN203726804U - Continuous forming machine for plastic container - Google Patents
Continuous forming machine for plastic container Download PDFInfo
- Publication number
- CN203726804U CN203726804U CN201320840939.XU CN201320840939U CN203726804U CN 203726804 U CN203726804 U CN 203726804U CN 201320840939 U CN201320840939 U CN 201320840939U CN 203726804 U CN203726804 U CN 203726804U
- Authority
- CN
- China
- Prior art keywords
- extrusion device
- parison
- parison extrusion
- forming machine
- continuous forming
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
- 238000001125 extrusion Methods 0.000 claims abstract description 33
- 238000007789 sealing Methods 0.000 claims abstract description 15
- 238000007493 shaping process Methods 0.000 claims description 17
- 238000007664 blowing Methods 0.000 claims description 12
- 238000000465 moulding Methods 0.000 claims description 9
- 230000003068 static effect Effects 0.000 claims description 9
- 238000004519 manufacturing process Methods 0.000 abstract description 7
- 239000000463 material Substances 0.000 abstract description 2
- 238000000071 blow moulding Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 229940079593 drug Drugs 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Landscapes
- Blow-Moulding Or Thermoforming Of Plastics Or The Like (AREA)
Abstract
The utility model discloses a continuous forming machine for a plastic container. The continuous forming machine comprises a blow nozzle, a parison extrusion device, and a mold device arranged below the parison extrusion device, wherein the mold device comprises a pair of forming molds which is oppositely arranged and can oppositely move to open and close; a main cavity for forming a main container body is arranged on each forming mold; the blow nozzle is arranged inside the parison extrusion device in a manner of moving up and down and can extend into the parison extruded by the parison extrusion device; one of the parison extrusion device and the mold device is fixed in the vertical direction, and the other one can move along the vertical direction in a reciprocating manner; a sealing cavity for forming a sealing section on the main container body is also arranged below the main cavity on the forming mold. The continuous forming machine has the advantages of simple and compact structure, low cost, high production efficiency, high material utilization rate and the like.
Description
Technical field
The utility model relates generally to food, medical package equipment field, refers in particular to a kind of plastic containers continuous forming machine.
Background technology
Existing plastic containers blow embedding equipment and mostly comprise multiple stations such as extruding station, blowing embedding station, stamping-out station, first extrude pipe to die device by parison extruder head extruding station, then block pipe with cutting knife, cut pipe is transferred to blowing embedding station and carries out blow molding filling and sealing, be finally transferred to stamping-out station and carry out stamping-out.In process of production, for meeting the needs such as pipe transfer, support, generally mold remaining limit structure in the two ends up and down of container in the container formation stage, these all belong to the tailing of plastic containers after moulding, after delivering to stamping-out station, dismissed again, caused the significant wastage of material.And the equipment station of this form arranges too much, location difficulty, overall structure bulky complex.
Utility model content
The technical problems to be solved in the utility model is: the deficiency existing for prior art, provides a kind of simple and compact for structure, with low cost, production efficiency is high, location is convenient, stock utilization is high plastic containers continuous forming machine.
For solving the problems of the technologies described above, the utility model by the following technical solutions:
A kind of plastic containers continuous forming machine, comprise blow nozzle, parison extrusion device and the die device that is positioned at parison extrusion device below, described die device comprises and is a pair ofly relative shape and arranges and can relatively move and realize the shaping mould of die sinking and matched moulds, each shaping mould is provided with the primary cavity for container molding main body, described blow nozzle can be arranged on up or down in parison extrusion device and can stretch in the parison that parison extrusion device extrudes, in described parison extrusion device and die device, one of them in the vertical direction maintains static, another one can vertically move back and forth, on described shaping mould, be also provided with for the sealing die cavity to container body moulding mouth-sealed portion in the below of primary cavity.
Further improvement as technique scheme:
Described blow nozzle comprises blowing jet pipe for blowing and for filling filling nozzle needle, described filling nozzle needle is sheathed in blowing jet pipe.
Described parison extrusion device in the vertical direction maintains static, and described die device can vertically move back and forth.
Described die device in the vertical direction maintains static, and described parison extrusion device can vertically move back and forth.
Compared with prior art, the utility model has the advantage of:
1, the utility model can be realized plastic containers to extrude direction along parison continuously shaped, and the plastic containers that mold are end to end successively, and the remaining limit structure at the two ends up and down of each plastic containers is few, and stock utilization is high;
2, blow nozzle can be arranged in parison extrusion device up or down, and parison is extruded, blow molding is all extruded in direction and carried out at parison, and without multiple bearing, location is convenient, and overall structure is simply compact;
3, in parison extrusion device and die device, one of them in the vertical direction maintains static, and another one can vertically move back and forth, and makes parison extrusion device continuous extruded parisons incessantly, the production cycle that shortens plastic containers, production efficiency is high;
4, on shaping mould, be also provided with for the sealing die cavity to container body moulding mouth-sealed portion in the below of primary cavity, container body in primary cavity can seal by sealing die cavity while moving downward to the below of sealing die cavity, be integrated on shaping mould owing to sealing die cavity and primary cavity, do not need to arrange independent seal mould, the structure of having simplified whole die device, has reduced cost.
Brief description of the drawings
Fig. 1 is the utility model the first state diagram.
Fig. 2 is the utility model the second state diagram.
Fig. 3 is the utility model third state figure.
Fig. 4 is the utility model the 4th state diagram.
Marginal data: 1, blow nozzle; 11, blowing jet pipe; 12, filling nozzle needle; 2, parison extrusion device; 21, parison; 3, die device; 31, shaping mould; 311, primary cavity; 312, sealing die cavity; 7, container.
Detailed description of the invention
Below in conjunction with specific embodiments and the drawings, the utility model is described in further detail; should be understood that; protection domain of the present utility model is also not only confined to following embodiment; for those skilled in the art; in the some improvements and modifications that do not depart under the utility model principle prerequisite, also should be considered as protection domain of the present utility model.
Referring to Fig. 1 to Fig. 4, plastic containers continuous forming machine of the present utility model, comprises blow nozzle 1, parison extrusion device 2 and is positioned at the die device 3 of parison extrusion device 2 belows.Parison extrusion device 2 is for to die device 3 extruded parisons 21.Die device 3 comprises and is a pair ofly relative shape and arranges and can relatively move and realize the shaping mould 31 of die sinking and matched moulds, and each shaping mould 31 is provided with the primary cavity 311 for container molding 7 main bodys.Blow nozzle 1 can be arranged on up or down in parison extrusion device 2 and can stretch in the parison 21 that parison extrusion device 2 extrudes, and the parison 21 that is positioned at primary cavity 311 is carried out to blow molding.In the present embodiment, parison extrusion device 2 in the vertical directions maintain static, and die device 3 can vertically move back and forth, make parison extrusion device 2 can be in whole production process extruded parisons 21 continuously incessantly.On shaping mould 31, be also provided with for the sealing die cavity 312 to container 7 main body moulding mouth-sealed portions in the below of primary cavity 311, when container 7 main bodys in primary cavity 311 are moved downward to the below of sealing die cavity 312, can seal by sealing die cavity 312.
Certainly, in other the present embodiment, for make parison extrusion device 2 can be in whole production process extruded parisons 21 continuously incessantly, also can be arranged to die device 3 in the vertical directions and maintain static, parison extrusion device 2 can vertically move back and forth.
In the present embodiment, blow nozzle 1 comprises blowing jet pipe 11 for blowing and for filling filling nozzle needle 12, filling nozzle needle 12 is sheathed in blowing jet pipe 11.So, at blow nozzle 1, parison 21 is molded after container 7 main bodys, just can be by filling nozzle needle 12 to media such as liquid drug in container 7 main bodys.
The course of work of the present embodiment is:
1, shaping mould 31 is in die opening state, and parison extrusion device 2 starts continuously to extruded parisons 21(between two shaping moulds 31 referring to Fig. 1);
2, shaping mould 31 matched moulds, and move downward, blow nozzle 1 moves downward 21 blow moldings of the parison in primary cavity 311 is gone out to container 7 main bodys filling (referring to Fig. 2) again;
3, after filling completing, blow nozzle 1 moves up to initial position, shaping mould 31 die sinkings, and move up to initial position, just the filling container completing 7 main bodys move to the below (referring to Fig. 3) of sealing die cavity 312;
4, shaping mould 31 matched moulds, and moving downward, blow nozzle 1 moves downward that 21 blow moldings of the parison in primary cavity 311 are gone out to container 7 main bodys is filling again, and meanwhile, sealing die cavity 312 is to being positioned at the 7 main body moulding mouth-sealed portions (referring to Fig. 4) of container filling of its below;
5, repeating step 3,4, until whole process finishes.
Claims (4)
1. a plastic containers continuous forming machine, comprise blow nozzle (1), parison extrusion device (2) and be positioned at the die device (3) of parison extrusion device (2) below, described die device (3) comprises and is a pair ofly relative shape and arranges and can relatively move and realize the shaping mould (31) of die sinking and matched moulds, each shaping mould (31) is provided with the primary cavity (311) for container molding (7) main body, it is characterized in that: described blow nozzle (1) can be arranged on up or down in parison extrusion device (2) and can stretch in the parison (21) that parison extrusion device (2) extrudes, described parison extrusion device (2) and die device (3) are in both, one of them in the vertical direction maintains static, another one can vertically move back and forth, described shaping mould (31) is upper to be also provided with for the sealing die cavity (312) to container (7) main body moulding mouth-sealed portion in the below of primary cavity (311).
2. plastic containers continuous forming machine according to claim 1, it is characterized in that: described blow nozzle (1) comprises blowing jet pipe (11) for blowing and for filling filling nozzle needle (12), described filling nozzle needle (12) is sheathed in blowing jet pipe (11).
3. plastic containers continuous forming machine according to claim 1 and 2, is characterized in that: described parison extrusion device (2) in the vertical direction maintains static, and described die device (3) can vertically move back and forth.
4. plastic containers continuous forming machine according to claim 1 and 2, is characterized in that: described die device (3) in the vertical direction maintains static, and described parison extrusion device (2) can vertically move back and forth.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320840939.XU CN203726804U (en) | 2013-12-19 | 2013-12-19 | Continuous forming machine for plastic container |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320840939.XU CN203726804U (en) | 2013-12-19 | 2013-12-19 | Continuous forming machine for plastic container |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203726804U true CN203726804U (en) | 2014-07-23 |
Family
ID=51196908
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320840939.XU Expired - Lifetime CN203726804U (en) | 2013-12-19 | 2013-12-19 | Continuous forming machine for plastic container |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203726804U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104986360A (en) * | 2015-07-15 | 2015-10-21 | 山东新华医疗器械股份有限公司 | Three-in-one plastic ampoule production process and device |
| CN106042332A (en) * | 2016-04-19 | 2016-10-26 | 山东新华医疗器械股份有限公司 | Plastic ampoule three-in-one production process and device |
| CN106493912A (en) * | 2016-11-30 | 2017-03-15 | 重庆禾众塑胶有限公司 | A kind of plastic bottle forming machine |
-
2013
- 2013-12-19 CN CN201320840939.XU patent/CN203726804U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104986360A (en) * | 2015-07-15 | 2015-10-21 | 山东新华医疗器械股份有限公司 | Three-in-one plastic ampoule production process and device |
| CN106042332A (en) * | 2016-04-19 | 2016-10-26 | 山东新华医疗器械股份有限公司 | Plastic ampoule three-in-one production process and device |
| CN106493912A (en) * | 2016-11-30 | 2017-03-15 | 重庆禾众塑胶有限公司 | A kind of plastic bottle forming machine |
| CN106493912B (en) * | 2016-11-30 | 2019-02-22 | 重庆禾众塑胶有限公司 | A kind of plastic bottle molding machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140723 |