CN2355865Y - Locking mould mechanism for plastic hollow forming machine - Google Patents
Locking mould mechanism for plastic hollow forming machine Download PDFInfo
- Publication number
- CN2355865Y CN2355865Y CN 99202531 CN99202531U CN2355865Y CN 2355865 Y CN2355865 Y CN 2355865Y CN 99202531 CN99202531 CN 99202531 CN 99202531 U CN99202531 U CN 99202531U CN 2355865 Y CN2355865 Y CN 2355865Y
- Authority
- CN
- China
- Prior art keywords
- locked mode
- rod
- plastic hollow
- connecting rod
- machine
- 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 - Fee Related
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- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The utility model relates to a locking mould mechanism for a plastic hollow forming machine, which is composed of a fixed mould plate, a movable mould plate, a locking mould plate, a guide rod which penetrates the mould plates, a locking mould cylinder, etc. The locking mould cylinder is arranged on the locking mould plate, and a piston rod which is arranged in the locking mould cylinder is connected with a supporting component. The supporting component drives an upper small connecting rod and a lower small connecting rod, and small connecting rods are connected with a back connecting rod. One end of the back connecting rod is connected with the back connecting seat of the locking mould plate, and the other end of the back connecting rod is connected with a front connecting rod. The front connecting rod is connected with the front connecting seat of the fixed mould plate. The utility model has the advantages of reasonable locking mould fulcrum, stable and large stressed force, light volume, etc.
Description
The utility model relates to the plastic hollow former, particularly relates to the clamping mechanism of plastic hollow make-up machine, is mainly used in packing plastics containers such as production various types of beverages bottle, oil bottle, pure water bottle, bottle for cosmetics.
By injection, stretch blow two-step method production plastics package hollow container, its a complete set of equipment relates to injection machine heater and plastic hollow make-up machine.So-called plastic hollow make-up machine is made up of institutes such as Stretch and Blow Mechanism, clamping mechanism and control device.The plastic hollow workpiece has very big expansionary force to mould in the stretch blow forming process, for the quality that guarantees processing work, must make matched moulds steady, promptly need the clamping mechanism of a reasonable set.The clamping mechanism of general plastic hollow make-up machine has the gentle pad mould of electric mode locking; so-called air pressure locked mode is that the piston rod in the cylinder promotes the chain bar; the chain bar is connected the center of locked mode plate through intermediate member; so have only a fulcrum on the locked mode plate; if this fulcrum has and departs from or guide rod that the locked mode plate cooperates has slided error; it is inconsistent how can to make collapsible form and cooperating of fixed form produce coupling mechanism force; as small inclination angle etc.; perhaps clamp force deficiency will directly influence the product quality of hollow work-piece.And the fixed form of existing plastic hollow make-up machine has two, causes the big and heavy expense of machine volume big, defectives such as cost height.
It is a plurality of that the purpose of this utility model provides on a kind of locked mode plate the locked mode fulcrum, stressed steadily, active force is big; And only one of fixed form, the clamping mechanism of the plastic hollow make-up machine of volume dexterity.
The technical scheme of the utility model plastic hollow make-up machine clamping mechanism is: by fixed form, collapsible form, locked mode plate with run through the guide rod of each template; and locked mode cylinder etc. form; its so-called locked mode cylinder is installed on the locked mode plate; piston rod in the locked mode cylinder connects support member; support member drives upper and lower small rod; small rod links to each other with back link; one of back link is connected on the back joint chair of locked mode plate; the other end of back link links to each other with front rod, and front rod is connected on the preceding joint chair of fixed form.
The clamping mechanism of plastic hollow make-up machine of the present utility model is installed support guide rod on its support member, and support guide rod links to each other with support.
The clamping mechanism of plastic hollow make-up machine of the present utility model; the outside of its locked mode plate is equipped with interlock mode transfer device; so-called interlock mode transfer device is at the head of guide rod the side chain wheel to be installed; install on the locked mode plate and regulate drive sprocket; regulating on the drive sprocket has regulating handle, regulates drive sprocket and is linked to each other by chain with each side chain wheel.
The utility model is a kind of clamping mechanism of plastic hollow make-up machine, the locked mode cylinder is directly installed on the locked mode plate, and fixed form only, make volume-diminished, easy for installation.Two (upper and lower) joint chairs are respectively arranged on locked mode plate and fixed form, and stressed steady, the locked mode active force is big.The piston rod of locked mode cylinder drives support member, and support member has support guide rod and support, and clamping mechanism is operated steadily, reliably.The interlock mould adjusting mechanism of installing in the locked mode plate outside; when regulating handle rotates, regulate initiatively to join to take turns to drive each side chain wheel, according to the large and small structural change collapsible form of mould and the distance between the locked mode plate; mode transfer is time saving and energy saving convenient again, and four guide rod institute roll adjustments are from unanimity.
Fig. 1 is the utility model plastic hollow make-up machine clamping mechanism die opening state schematic diagram;
Fig. 2 is that the utility model plastic hollow make-up machine clamping mechanism A is to schematic diagram;
Fig. 3 is the utility model plastic hollow make-up machine clamping mechanism matched moulds view;
Fig. 4 is the utility model plastic hollow make-up machine clamping mechanism matched moulds state vertical view.
Below in conjunction with Fig. 1-Fig. 4 embodiment of the present utility model is done detailed explanation.
1, collapsible form; 2, guide rod; 3, fixed form; 4, preceding joint chair; 5, support; 6, support guide rod; 7, front rod; 8, back link; 9, small rod; 10, support bar; 11, back joint chair; 12, locked mode plate; 13, side chain wheel; 14, chain; 15, locked mode cylinder; 16, piston rod; 17, regulate drive sprocket; 18, regulating handle.
The utility model relates to the clamping mechanism of plastic hollow make-up machine, as shown in Figure 1, is die opening state, and mould is not set up, and the gap ratio between collapsible form 1 and the fixed form 3 is bigger.Be connected the preceding joint chair 4 (as Fig. 1, Fig. 3, shown in Figure 4) on the fixed form 3, upper and lower each one, and the corresponding back joint chair 11 that is installed on the locked mode plate 12, it also is upper and lower each one, fulcrum is rationally distributed, locked mode plate 12 and collapsible form 1 moving equilibrium, and clamp force is big, reliable.By structures such as front rod 7, back link 8, small rod 9 and support bar 10, support guide rod 6 and supports 5, drive support member 10 between the forward and backward Connection Block with locked mode cylinder 15 and the piston rod 16 that is installed on the locked mode plate 12, operation and stressed symmetry, easy for installation.Adopt a fixed form 3 simple in structure.Each template is by guide rod 2 series connection, but each guide rod 2 is regulated the spacing of collapsible form 1 and locked mode plate 12 to interlock mode transfer device as shown in Figure 2 by A, at 4 guide rod 2 heads side chain wheel 13 is installed, each side chain wheel 13 is driven by adjusting drive sprocket 17 and regulating handle 18 by chain 14, carry out simultaneously, adjusted in concert, laborsaving, save time, make things convenient for, reliably.
Claims (3)
1; the clamping mechanism of plastic hollow make-up machine; by fixed form; collapsible form; locked mode plate and the guide rod that runs through each template; and locked mode cylinder etc. form; it is characterized in that so-called locked mode cylinder (15) is installed on the locked mode plate (12); piston rod in the locked mode cylinder (16) connects support member (10); on support member drives; following small rod (9); small rod links to each other with back link (8); one of back link is connected on the back joint chair (11) of locked mode plate (12); the other end of back link links to each other with front rod (7), and front rod (7) is connected on the preceding joint chair (4) of fixed form (3).
2, the clamping mechanism of plastic hollow make-up machine as claimed in claim 1 is characterized in that upward installation support guide rod (6) of support member (10), and support guide rod links to each other with support (5).
3, the clamping mechanism of plastic hollow make-up machine as claimed in claim 1; the outside that it is characterized in that locked mode plate (12) is equipped with interlock mode transfer device; so-called interlock mode transfer device is at the head of guide rod (2) side chain wheel (13) to be installed; locked mode plate (12) is gone up to install and is regulated drive sprocket (17); regulating on the drive sprocket has regulating handle (18), regulates drive sprocket (17) and is linked to each other by chain (14) with each side chain wheel (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 99202531 CN2355865Y (en) | 1999-01-31 | 1999-01-31 | Locking mould mechanism for plastic hollow forming machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 99202531 CN2355865Y (en) | 1999-01-31 | 1999-01-31 | Locking mould mechanism for plastic hollow forming machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2355865Y true CN2355865Y (en) | 1999-12-29 |
Family
ID=33997942
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 99202531 Expired - Fee Related CN2355865Y (en) | 1999-01-31 | 1999-01-31 | Locking mould mechanism for plastic hollow forming machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2355865Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102848558A (en) * | 2012-09-29 | 2013-01-02 | 苏州同大机械有限公司 | Mold locking device of hollow plastic product forming machine |
-
1999
- 1999-01-31 CN CN 99202531 patent/CN2355865Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102848558A (en) * | 2012-09-29 | 2013-01-02 | 苏州同大机械有限公司 | Mold locking device of hollow plastic product forming machine |
| CN102848558B (en) * | 2012-09-29 | 2014-06-18 | 苏州同大机械有限公司 | Mold locking device of hollow plastic product forming 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 |