CN2515003Y - Synchronous limit structure of closing draw series vat - Google Patents
Synchronous limit structure of closing draw series vat Download PDFInfo
- Publication number
- CN2515003Y CN2515003Y CN 01254766 CN01254766U CN2515003Y CN 2515003 Y CN2515003 Y CN 2515003Y CN 01254766 CN01254766 CN 01254766 CN 01254766 U CN01254766 U CN 01254766U CN 2515003 Y CN2515003 Y CN 2515003Y
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- CN
- China
- Prior art keywords
- cylinder
- piston
- stretching
- synchronous
- fixed
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- 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 - Fee Related
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- Blow-Moulding Or Thermoforming Of Plastics Or The Like (AREA)
Abstract
A synchronous position-limiting mechanism of a sealed drawing series cylinder is sealed air cylinder and drawing cylinder which are connected in series. A sealed piston is arranged in the sealed air cylinder. A drawing rod connected with a drawing piston is arranged between the drawing air cylinder connected with a fixed panel and the sealed piston. All the drawing pistons are fixed in a balancing synchronous connecting plate, and a drawing adjusting position-limiting screw is arranged between the fixed panel and the balancing synchronous connecting plate. The utility is mainly used in 'one to two' or more hollow plastics molding machines, leading all the air cylinders to work synchronously, finishing drawing and adjusting the drawing journey randomly, due to which production in any height can be processed in the most journey.
Description
Technical field
The utility model relates to the plastic hollow contour machining equipment, particularly relates to the tensile part that seals of plastic hollow make-up machine, and this machine mainly is applicable to produces mineral water bottle, oil bottle and bottle for cosmetics etc.
Background technology
Adopt polyester raw materials such as PET, PC, PP, produce various pop bottles,, at first raw material is annotated and made bottle base by injection machine as mineral water bottle, Coke bottle etc., stretch blow-molded with being put in the automatic or semi-automatic blow moulding machine after the bottle base heating again.The structure of plastic hollow make-up machine is mainly by frame and mould, clamping mechanism, stretch-blow mechanism three parts.Described stretch-blow mechanism mainly contains sealing cylinder assembly and draft cylinder assembly.The sealing cylinder of prior art and draft cylinder can be divided into the series connection and two classes of not connecting, and sealing cylinder and draft cylinder are connected can simplify complete machine structure, reduced volume, characteristics such as aesthetic in appearance.But in actual product, remove some big containers of processing, as outside three gallons of water dispenser, five gallon bottle bottle, mineral water bottle commonly used is once mostly to be processing more than two or two, so-called " one goes out two " etc.So need on a machine, install two groups or many groups are sealed, draft cylinder.Much more existing group is sealed, draft cylinder exists asynchronously, and stretch blow has error successively, and for the plastic bottle that varies in size, the stretching throw of lever lacks effective stopping means, thereby has influenced the quality of plastic containers.
Summary of the invention
The utility model provides a kind of synchronous position-limit mechanism that seals the series connection cylinder that stretches, its technical scheme is connect together sealing cylinder and draft cylinder, install in the sealing cylinder and seal piston, with sealing the stretching bar is installed in the piston at draft cylinder, draft cylinder is connected and fixed plate, it is characterized in that stretching connects the stretching piston on the bar, and each root stretching piston is fixed in the balanced synchronization gusset piece.The sealing cylinder of its series connection and draft cylinder are more than two groups or two groups, and each sealing cylinder is fixed in the lower linking plate.Limit screw cap is installed in fixed head, and limit screw cap matches with stretch regulating spacing screw rod, and synchronous gusset piece weighs in Lianping on the spacing screw rod.Because each root (being generally more than two or two) stretching piston is fixed in the gusset piece of same balanced synchronization, each stretch piston and stretching bar are synchronous when work, and having overcome to have has the problem that afterwards influences the stretch blow quality earlier; Height according to workpiece to be machined (bottle) needs simultaneously, adjusts spacing screw rod, just can determine the stroke distances of piston that stretches, and be can be limited on arbitrary position, the product of the arbitrary height of processing in total kilometres.
Description of drawings
Fig. 1 is embodiment schematic diagram of synchronous position-limit mechanism that the utility model seals the series connection cylinder that stretches.
1, sealing cylinder; 2, seal piston; 3, draft cylinder; 4, limit screw cap; 5, spacing screw rod; 6, stretching piston; 7, balanced synchronization gusset piece; 8, stretching bar; 9, fixed head; 10, lower linking plate.
The specific embodiment
The utility model discloses a kind of tensile part that seals that is used for the plastic hollow make-up machine, be applicable to plastic containers such as producing mineral water bottle.Its purpose is for providing the synchronous position-limit mechanism that seals and stretch the series connection cylinder, be the sealing cylinder 1 and the draft cylinder 3 of series connection, install in the sealing cylinder 1 and seal piston 2, with sealing stretching bar 8 is installed in the piston at draft cylinder, draft cylinder is connected in the fixed head 9, because the sealing cylinder 1 and the draft cylinder 3 of series connection are several groups, is generally two groups, also can be more than two groups, so each sealing cylinder 1 is fixed in the lower linking plate 10.Connect stretching piston 6 in stretching bar 8 upper ends, drive stretching bar 8 by stretching piston 6, each root stretching piston 6 is fixed in the same balanced synchronization gusset piece 7, so the bar operation that respectively stretches has realized that synchronously system bottle quality guarantees to stretch.And limit screw cap 4 is installed in fixed head 9, limit screw cap 4 matches with the spacing screw rod 5 of adjusting that stretches and is connected, spacing screw rod 5 the higher authorities are connected in the balanced synchronization gusset piece 7, during work according to the needs of processed bottle height, regulate spacing screw rod and just can limit stretching throw of lever distance, and can be fixed on any point.
Claims (3)
1, seals the synchronous position-limit mechanism of the series connection cylinder that stretches, be the sealing cylinder (1) and the draft cylinder (3) of series connection, install in the sealing cylinder and seal piston (2), with sealing stretching bar (8) is installed in the piston at draft cylinder, draft cylinder is connected and fixed plate (9), the bar (8) that it is characterized in that stretching is gone up and is connected stretching piston (6), and each root stretching piston (6) is fixed in the balanced synchronization gusset piece (7).
2, the synchronous position-limit mechanism that seals the series connection cylinder that stretches as claimed in claim 1 is characterized in that the sealing cylinder and the draft cylinder of connecting are more than two groups or two groups, and each sealing cylinder (1) is fixed in the lower linking plate (10).
3, the synchronous position-limit mechanism that seals the series connection cylinder that stretches as claimed in claim 1, it is characterized in that installing in the fixed head (9) limit screw cap (4), limit screw cap (4) matches with the spacing screw rod of adjusting (5) that stretches, and synchronous gusset piece (7) weighs in spacing screw rod (5) last Lianping.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01254766 CN2515003Y (en) | 2001-11-16 | 2001-11-16 | Synchronous limit structure of closing draw series vat |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01254766 CN2515003Y (en) | 2001-11-16 | 2001-11-16 | Synchronous limit structure of closing draw series vat |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2515003Y true CN2515003Y (en) | 2002-10-09 |
Family
ID=33664023
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 01254766 Expired - Fee Related CN2515003Y (en) | 2001-11-16 | 2001-11-16 | Synchronous limit structure of closing draw series vat |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2515003Y (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101152763B (en) * | 2006-09-26 | 2010-05-12 | 汪祥建 | Position limiter of draft cylinder of plastic moulding machine |
| CN102896766A (en) * | 2012-11-08 | 2013-01-30 | 浙江硕康包装有限公司 | Air blowing pre-ventilation device of injection blowing molding machine |
| CN103481499A (en) * | 2012-06-12 | 2014-01-01 | 铨宝工业股份有限公司 | Mechanical type mould blowing sealing device and method |
| CN106182698A (en) * | 2016-08-30 | 2016-12-07 | 江苏维达机械有限公司 | Injection blow molding machine injection and blowing folding mould lazy-tongs |
| CN106217823A (en) * | 2016-08-30 | 2016-12-14 | 江苏维达机械有限公司 | Injection blow molding machine folding mould elevation synchro drive |
| CN109774104A (en) * | 2019-02-27 | 2019-05-21 | 广州达意隆包装机械股份有限公司 | A kind of stretching of rotary bottle blow-moulding machine and sealing linkage |
-
2001
- 2001-11-16 CN CN 01254766 patent/CN2515003Y/en not_active Expired - Fee Related
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101152763B (en) * | 2006-09-26 | 2010-05-12 | 汪祥建 | Position limiter of draft cylinder of plastic moulding machine |
| CN103481499A (en) * | 2012-06-12 | 2014-01-01 | 铨宝工业股份有限公司 | Mechanical type mould blowing sealing device and method |
| CN103481499B (en) * | 2012-06-12 | 2015-10-28 | 铨宝工业股份有限公司 | Mechanical type blowing mould closing device and method |
| CN102896766A (en) * | 2012-11-08 | 2013-01-30 | 浙江硕康包装有限公司 | Air blowing pre-ventilation device of injection blowing molding machine |
| CN106182698A (en) * | 2016-08-30 | 2016-12-07 | 江苏维达机械有限公司 | Injection blow molding machine injection and blowing folding mould lazy-tongs |
| CN106217823A (en) * | 2016-08-30 | 2016-12-14 | 江苏维达机械有限公司 | Injection blow molding machine folding mould elevation synchro drive |
| CN106217823B (en) * | 2016-08-30 | 2019-04-02 | 江苏维达机械有限公司 | Injection blow molding machine open mold elevation synchro drive |
| CN109774104A (en) * | 2019-02-27 | 2019-05-21 | 广州达意隆包装机械股份有限公司 | A kind of stretching of rotary bottle blow-moulding machine and sealing linkage |
| CN109774104B (en) * | 2019-02-27 | 2023-11-21 | 广州达意隆包装机械股份有限公司 | Stretching and sealing linkage device of rotary bottle blowing machine |
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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 |