CN2843817Y - A kind of bottle stretch blowing machine with lever hinge type force-increasing mechanism - Google Patents
A kind of bottle stretch blowing machine with lever hinge type force-increasing mechanism Download PDFInfo
- Publication number
- CN2843817Y CN2843817Y CN 200520119607 CN200520119607U CN2843817Y CN 2843817 Y CN2843817 Y CN 2843817Y CN 200520119607 CN200520119607 CN 200520119607 CN 200520119607 U CN200520119607 U CN 200520119607U CN 2843817 Y CN2843817 Y CN 2843817Y
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- hinge
- bottle
- hinge arm
- blowing machine
- type force
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- Expired - Fee Related
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- Moulds For Moulding Plastics Or The Like (AREA)
- Blow-Moulding Or Thermoforming Of Plastics Or The Like (AREA)
Abstract
A kind of bottle stretch blowing machine with lever hinge type force-increasing mechanism belongs to plastics machinery, is suitable for producing the bottle blowing machine use of hollow plastic bottle especially.Its objective is the shortcoming that overcomes existing pure hinge type clamping mechanism.The utility model adopts the scheme of lever and the combination of hinge arm, it is characterized in that clamping mechanism is a reinforcement bar hinge type force-increasing mechanism; It is made up of reinforcement bar (3), hinge arm (2,5) and bearing (4); The reinforcement bar is fixed on the bearing (4) of frame, and its two ends connect the hinge arm respectively, and one of them hinge arm (5) connects template (6), and another hinge arm (2) connects cylinder (1) piston rod.The utility model is rational in infrastructure, and is reliable, practical, improves the quality of products.
Description
Technical field:
A kind of bottle stretch blowing machine with lever hinge type force-increasing mechanism belongs to plastics machinery, is suitable for producing the bottle blowing machine use of hollow plastic bottle especially.
Back of the body border technology:
The plastic hollow bottle is made through the operation of system embryo, stretching bottle blowing.Stretching bottle blowing operation is finished by bottle stretch blowing machine, and bottle stretch blowing machine is made up of air pressure or hydraulic system, mould and clamping mechanism.
Traditional clamping mechanism is pure hinge type, and its principle (Fig. 4) is: the locked mode hinge has two arms, and wherein fulcrum arm 11 ends are installed on the fulcrum, and mould arm 12 is installed on the mould, and the hinge that connects two arms links cylinder piston rod 13.Lean on high-voltage lock mould during work.The shortcoming of hinge type clamping mechanism is:
1, because therefore not supporting in the middle of the hinge, in the effect of gravity, can produce the gap during matched moulds, has a strong impact on product quality.
2, the variation of mold pressing can cause floating of gas in the cylinder, mould poor to neutrality, thereby to lean on gases at high pressure to keep the centering of mould.
Summary of the invention:
The utility model proposes a kind of bottle stretch blowing machine, its objective is the shortcoming that overcomes existing pure hinge type clamping mechanism with lever hinge type force-increasing mechanism.
The utility model adopts the scheme of lever and the combination of hinge arm, and its principle (Fig. 5) is: it has the lever 14 that plays boosting function by balance pivot 15 supportings.
A kind of bottle stretch blowing machine with lever hinge type force-increasing mechanism, by air pressure or oil hydraulic system, mould and clamping mechanism are formed; It is characterized in that clamping mechanism is a lever hinge type force-increasing mechanism; It is made up of reinforcement bar, hinge arm, and lever is fixed on the support of frame, and its two ends connect the hinge arm with hinge respectively, and one of them hinge arm connects die holder with hinge, and another hinge arm connects cylinder or oil cylinder piston bar with hinge.
The utility model is rational in infrastructure, and is reliable, practical, improves the quality of products.
Description of drawings:
Fig. 1 is a kind of front view with bottle stretch blowing machine of lever hinge type force-increasing mechanism
Fig. 2 is a kind of left view with bottle stretch blowing machine of lever hinge type force-increasing mechanism
Fig. 3 is a lever hinge type force-increasing mechanism installation diagram;
Fig. 4 is pure hinge type clamping mechanism principle schematic;
Fig. 5 is the utility model lever hinge type force-increasing mechanism principle schematic;
Oil cylinder 1, hinge arm 2A, reinforcement bar 3, fulcrum 4, hinge arm 5B, template 6, bottle blowing mould 7, bed die 8, cylinder 9, stretching bar 10, fulcrum arm 11, mould arm 12, piston rod 13, lever 14, balance pivot 15.
The specific embodiment:
Fig. 1-3 has shown a kind of mounting structure with bottle stretch blowing machine of lever hinge type force-increasing mechanism.It is made up of oil cylinder 1, hinge arm 2A, reinforcement bar 3, bearing 4, hinge arm 5B, template 6, bottle blowing mould 7, bed die 8, cylinder 9, stretching bar 10.
Reinforcement bar 3 is fixed on the bearing 4, and bearing 4 is installed on the frame, and reinforcement bar 3 one ends are connected with template 6, and the other end is connected with oil cylinder 1.Bottle blowing mould 7 symmetries are installed on the matched moulds plate of both sides.When the bottle indusium was delivered to bottle stretch blowing machine structure die cavity, bed die 8 moved upward.When bed die put in place, oil cylinder 1 promoted hinge arm 2A and by behind hinge reinforcement bar 3 reinforcements, promotes template 6 matched moulds by hinge arm 5B.At this moment, cylinder 9 promotes hollow stretching bar 10 and moves downward the stretching of bottle embryo, and high pressure gas is blow molded into bottle by the stretching bar with the bottle embryo simultaneously.
This is rational in infrastructure, reliable, practical, improves the quality of products.
Claims (2)
1, a kind of bottle stretch blowing machine with lever hinge type force-increasing mechanism, by air pressure or oil hydraulic system, mould and clamping mechanism are formed; It is characterized in that clamping mechanism is a reinforcement bar hinge type force-increasing mechanism; It is made up of reinforcement bar (3), hinge arm (2,5) and bearing (4); The reinforcement bar is fixed on the bearing (4) of frame, and its two ends connect the hinge arm respectively, and one of them hinge arm (5) connects template (6), and another hinge arm (2) connects cylinder (1) piston rod.
2, a kind of bottle stretch blowing machine with lever hinge type force-increasing mechanism according to claim 1 is characterized in that template (6), and reinforcement bar (3), bottle blowing mould (7) are that the center symmetry is installed with oil cylinder (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520119607 CN2843817Y (en) | 2005-11-29 | 2005-11-29 | A kind of bottle stretch blowing machine with lever hinge type force-increasing mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520119607 CN2843817Y (en) | 2005-11-29 | 2005-11-29 | A kind of bottle stretch blowing machine with lever hinge type force-increasing mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2843817Y true CN2843817Y (en) | 2006-12-06 |
Family
ID=37485773
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520119607 Expired - Fee Related CN2843817Y (en) | 2005-11-29 | 2005-11-29 | A kind of bottle stretch blowing machine with lever hinge type force-increasing mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2843817Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101524891A (en) * | 2008-03-04 | 2009-09-09 | 汪祥建 | Mould locking air pressure swelling mechanism for rotary bottle blowing machine |
| CN104029374A (en) * | 2013-03-06 | 2014-09-10 | 楚天科技股份有限公司 | Molding device and blowing-filling-sealing integrated machine with the same |
| CN110524763A (en) * | 2018-05-23 | 2019-12-03 | 岳阳山益科技有限公司 | A kind of Novel vulcanization press |
-
2005
- 2005-11-29 CN CN 200520119607 patent/CN2843817Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101524891A (en) * | 2008-03-04 | 2009-09-09 | 汪祥建 | Mould locking air pressure swelling mechanism for rotary bottle blowing machine |
| CN101524891B (en) * | 2008-03-04 | 2013-04-17 | 汪祥建 | Mould locking air pressure swelling mechanism for rotary bottle blowing machine |
| CN104029374A (en) * | 2013-03-06 | 2014-09-10 | 楚天科技股份有限公司 | Molding device and blowing-filling-sealing integrated machine with the same |
| CN110524763A (en) * | 2018-05-23 | 2019-12-03 | 岳阳山益科技有限公司 | A kind of Novel vulcanization press |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |