CN108016021A - Apparatus for blow moulding - Google Patents
Apparatus for blow moulding Download PDFInfo
- Publication number
- CN108016021A CN108016021A CN201711327235.1A CN201711327235A CN108016021A CN 108016021 A CN108016021 A CN 108016021A CN 201711327235 A CN201711327235 A CN 201711327235A CN 108016021 A CN108016021 A CN 108016021A
- Authority
- CN
- China
- Prior art keywords
- molding machine
- blow molding
- cooling fan
- blow
- side wall
- 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.)
- Withdrawn
Links
- 238000000071 blow moulding Methods 0.000 title claims abstract description 57
- 238000001816 cooling Methods 0.000 claims abstract description 35
- 230000005540 biological transmission Effects 0.000 claims abstract description 8
- 238000005520 cutting process Methods 0.000 claims description 7
- 238000007664 blowing Methods 0.000 claims description 5
- 230000007547 defect Effects 0.000 abstract description 3
- 230000009286 beneficial effect Effects 0.000 abstract 1
- 238000009434 installation Methods 0.000 description 6
- 238000000034 method Methods 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000007689 inspection Methods 0.000 description 2
- 238000005192 partition Methods 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000012943 hotmelt Substances 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000010137 moulding (plastic) Methods 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 231100000241 scar Toxicity 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C49/00—Blow-moulding, i.e. blowing a preform or parison to a desired shape within a mould; Apparatus therefor
- B29C49/02—Combined blow-moulding and manufacture of the preform or the parison
- B29C49/04—Extrusion blow-moulding
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C49/00—Blow-moulding, i.e. blowing a preform or parison to a desired shape within a mould; Apparatus therefor
- B29C49/42—Component parts, details or accessories; Auxiliary operations
- B29C49/64—Heating or cooling preforms, parisons or blown articles
- B29C49/66—Cooling by refrigerant introduced into the blown article
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Blow-Moulding Or Thermoforming Of Plastics Or The Like (AREA)
Abstract
The present invention provides apparatus for blow moulding, including extruder and blow molding machine, the cross-head of extruder is connected with one end of blow molding machine, the side wall of the other end side of blow molding machine is equipped with two rotate gears, two rotate gears are vertically arranged, the opposite side side wall of the blow molding machine other end is equipped with cooling fan, is set between two rotate gears of cooling fan face.The beneficial effects of the invention are as follows in gear transmission device cooling fan side, to product, opposite with rotate gear, gear mesh cooling wind has certain time shelves stepless action, cooling wind is more uniformly acted on product under the action of gear, and product appearance quality is stablized.In addition, cooling fan is located at the side of head, the temperature of head is not interfered with, is not likely to produce plasticizing defect.
Description
Technical field
The invention belongs to machinery equipment field, more particularly, to a kind of apparatus for blow moulding.
Background technology
Blow molding refers mainly to hollow blow molding here, also known as blow moulded, is to be made to close at mould by means of gas pressure
In hot melt preform blowup formed hollow product method, be the third most common plastic working method, at the same be also development
A kind of faster plastic molding method.The mould of blowing only has former, and compared with injection molding, equipment manufacturing cost is relatively low, adapts to
Property it is stronger, formability can good, the plastic product with complicated oscillating curves.
Application number：201210588565.7 disclose a kind of blow molding machine, including secondary grinding tool and rushing below secondary grinding tool
Tool；The rear of the fixed plate of secondary grinding tool side connection is provided with rear blowning installation, and the opposite side of secondary grinding tool is provided with striker plate.Gu
Formed with rows of gas hole on fixed board, on the rear blowning installation that gas hole is connected by tracheae.It is provided with afterwards on blowning installation
Air volume regulating valve.The blow molding machine, blowning installation after being installed at secondary mould rear, when empty bottle is sent into secondary mould by blow needle,
Blowning installation avoids empty bottle from getting a foothold the secondary mould scope of empty bottle leftover bits and pieces blowout fallen from blow needle by way of air blowing afterwards
The situation that material falls into punching tool occurs.The air volume regulating valve on blowning installation can accurately control air blowing tolerance afterwards, can just arrive
Blow to benefit empty bottle leftover bits and pieces open, without causing empty bottle leftover bits and pieces disorderly to splash everywhere, while flow-disturbing will not be produced and influenced
Operating environment.
The apparatus for blow moulding of the prior art, cooling fan face head, cooling fan wind-force is big, what is cooled down to product
Meanwhile reduce the temperature of head, reduce plasticizing effect, and product uneven heating influence product quality, product appearance have scar,
The flaws such as fisheye.
The content of the invention
The object of the present invention is to provide a kind of simple in structure, product quality height, flawless apparatus for blow moulding.
The technical scheme is that：Apparatus for blow moulding, including extruder and blow molding machine, the extruder of extruder
Head is connected with one end of blow molding machine, and the side wall of the other end side of blow molding machine is equipped with two rotate gears,
Two rotate gears are vertically arranged, and the opposite side side wall of the blow molding machine other end is equipped with cooling fan, cooling fan face two
Set between rotate gear.
Deflecting roller is equipped with outside the other end of blow molding machine, the front side of blow molding machine is equipped with gear transmission dress side by side
Put.
The rear end of gear transmission device is equipped with rotary cutter, and the hull outside wall of blow molding machine is equipped with two fixed frames,
The rotary cutting cutter shaft perpendicular with blow molding machine housing sidewall, the rotatable setting of rotary cutter are equipped between two fixed frames
On rotary cutting cutter shaft.
Multiple columns are equipped with center line between blow molding machine housing upper side wall and lower wall uniformly at intervals, cooling fan is set
Put between two adjacent columns.
Cooling fan stent vertically is equipped with blow molding machine opposite side side wall, cooling fan is arranged on cooling fan stent.
The present invention has the advantages and positive effects of：Cooling fan side is to product, gear mesh cooling opposite with rotate gear
Wind has certain time shelves stepless action, cooling wind is more uniformly acted on product, product appearance matter under the action of gear
Amount is stablized.In addition, cooling fan is located at the side of head, the temperature of head is not interfered with, is not likely to produce plasticizing defect.
Brief description of the drawings
Fig. 1 is the apparatus for blow moulding structure diagram of the present invention
Fig. 2 is apparatus for blow moulding side structure schematic diagram of the present invention
In figure：
1st, extruder 2, cross-head 3, blow molding machine
4th, supporting rod 5, runner bottom plate 6, gear transmission device
7th, rotary cutter 8, Pneumatic top bar 9, lamp inspection table
31st, rotate gear 32, cooling fan 33, gas blow pipe
34th, column 35, cooling fan stent 36, directive wheel
51st, steering wheel shaft 52, deflecting roller 61, driving gear
62nd, driven gear 63, chain 64, partition
81st, Pneumatic top bar supporting rack 82, intake valve 83, vent valve
Embodiment
As shown in Figure 1, apparatus for blow moulding of the present invention, including extruder 1 and blow molding machine 3, the extruder of extruder 1
Head 2 is connected with one end of blow molding machine 3, and the side wall of the other end side of blow molding machine 3 is equipped with two turning gears
Wheel 31, two rotate gears 31 are vertically arranged, and the opposite side side wall of 3 other end of blow molding machine is equipped with cooling fan 32, cooling
Fan and set between 32 face, two rotate gears 31.
32 side of cooling fan is opposite with rotate gear 31 to product, and rotate gear 31 has cooling wind that certain to return shelves uniform
Effect, makes cooling wind more uniformly act on product under the action of rotate gear 31, and product appearance quality is stablized.In addition,
Cooling fan 32 is located at the side of head, does not interfere with the temperature of head, is not likely to produce plasticizing defect.
Deflecting roller 52 is equipped with outside the other end of blow molding machine 3, the front side of blow molding machine 3 is equipped with gear and transmits side by side
Device 6.
The housing sidewall of blow molding machine 3 is equipped with the supporting rod 4 parallel with 3 housing sidewall of blow molding machine, supporting rod 4
The other end be equipped with the runner bottom plate 5 perpendicular with 3 housing sidewall of blow molding machine, runner bottom plate 5 is equipped with steering wheel shaft 51,
Deflecting roller 52 is rotatably arranged on steering wheel shaft 51.
Gear transmission device 6 includes two driving gears 61 and two driven gears 62, and two driving gears 61 are arranged vertically
Row, two driven gears 62 are vertically arranged, and driving gear 61 is connected with driven gear 62 by chain 63, are spaced on chain equal
Be laid with it is multiple partition 64, separate 64 bottom be equipped with and the matched notch of product.
The rear end of gear transmission device 6 is equipped with rotary cutter 7, and the hull outside wall of blow molding machine 2 is equipped with two fixations
Frame, is equipped with the rotary cutting cutter shaft perpendicular with blow molding machine housing sidewall between two fixed frames, rotary cutter 7 is rotatable
It is arranged on rotary cutting cutter shaft.
Multiple columns 34 are equipped with center line between 3 housing upper side wall of blow molding machine and lower wall uniformly at intervals, are cooled down
Fan 32 is arranged between two adjacent columns 34.
Cooling fan stent 35 vertically is equipped with 3 opposite side side wall of blow molding machine, cooling fan 35 is arranged at cooling fan stent
On.
Pneumatic top bar 8 is equipped with the lower section of rotary cutter 7, Pneumatic top bar 8 includes two spaced Pneumatic top bar branch
Support 81, Pneumatic top bar supporting rack 81 can move up and down, and the gap between Pneumatic top bar supporting rack 81 matches with rotary cutter 7
Close.
Gas blow pipe 33, the gas generating unit phase of gas blow pipe 33 and blow molding machine 3 are additionally provided with the side of rotary cutter 7
Connection.
The lower section for blowing device pipe 33 is additionally provided with lamp inspection desk 9.
One embodiment of the present of invention is described in detail above, but the content is only the preferable implementation of the present invention
Example, it is impossible to be construed as limiting the practical range of the present invention.All all the changes and improvements made according to the present patent application scope
Deng, should all still belong to the present invention patent covering scope within.
Claims (5)
1. apparatus for blow moulding, including extruder and blow molding machine, it is characterised in that：The cross-head of extruder and blowing
One end of forming machine is connected, and the side wall of the other end side of blow molding machine is equipped with two rotate gears, two turning gears
Wheel is vertically arranged, and the opposite side side wall of the blow molding machine other end is equipped with cooling fan, two rotate gears of cooling fan face it
Between set.
2. apparatus for blow moulding according to claim 1, it is characterised in that：It is equipped with and turns outside the other end of blow molding machine
To wheel, the front side of blow molding machine is equipped with gear transmission device side by side.
3. apparatus for blow moulding according to claim 2, it is characterised in that：The rear end of gear transmission device is equipped with rotary cutting
Knife, the hull outside wall of blow molding machine are equipped with two fixed frames, are equipped with and blow molding machine housing side between two fixed frames
The perpendicular rotary cutting cutter shaft of wall, rotary cutter are rotatably arranged on rotary cutting cutter shaft.
4. apparatus for blow moulding according to claim 3, it is characterised in that：Blow molding machine housing upper side wall and lower wall
Between center line on be equipped with multiple columns uniformly at intervals, cooling fan is arranged between two adjacent columns.
5. apparatus for blow moulding according to claim 4, it is characterised in that：Vertically set on blow molding machine opposite side side wall
There is cooling fan stent, cooling fan is arranged on cooling fan stent.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711327235.1A CN108016021A (en) | 2017-12-12 | 2017-12-12 | Apparatus for blow moulding |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711327235.1A CN108016021A (en) | 2017-12-12 | 2017-12-12 | Apparatus for blow moulding |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108016021A true CN108016021A (en) | 2018-05-11 |
Family
ID=62073394
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711327235.1A Withdrawn CN108016021A (en) | 2017-12-12 | 2017-12-12 | Apparatus for blow moulding |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108016021A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TW200302156A (en) * | 2001-12-21 | 2003-08-01 | Rubbermaid Inc | Apparatus and method for forming discrete hollow parts |
| CN1464834A (en) * | 2001-07-17 | 2003-12-31 | 株式会社开拓 | Biaxial stretch blow molding method and device for wide mouthed containers |
| CN204914536U (en) * | 2015-09-11 | 2015-12-30 | 江西科伦医疗器械制造有限公司 | Blowing dropping funnel cutting device |
| CN205997331U (en) * | 2016-06-21 | 2017-03-08 | 安徽省中阳管业有限公司 | A kind of single-wall corrugated pipe production line of quick cooling |
| CN206598522U (en) * | 2017-02-27 | 2017-10-31 | 天华新材料科技（荆门）股份有限公司 | A kind of plastic ware blow molding apparatus |
-
2017
- 2017-12-12 CN CN201711327235.1A patent/CN108016021A/en not_active Withdrawn
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1464834A (en) * | 2001-07-17 | 2003-12-31 | 株式会社开拓 | Biaxial stretch blow molding method and device for wide mouthed containers |
| TW200302156A (en) * | 2001-12-21 | 2003-08-01 | Rubbermaid Inc | Apparatus and method for forming discrete hollow parts |
| CN204914536U (en) * | 2015-09-11 | 2015-12-30 | 江西科伦医疗器械制造有限公司 | Blowing dropping funnel cutting device |
| CN205997331U (en) * | 2016-06-21 | 2017-03-08 | 安徽省中阳管业有限公司 | A kind of single-wall corrugated pipe production line of quick cooling |
| CN206598522U (en) * | 2017-02-27 | 2017-10-31 | 天华新材料科技（荆门）股份有限公司 | A kind of plastic ware blow molding apparatus |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20180511 |
|
| WW01 | Invention patent application withdrawn after publication |