CN2770939Y - Mould opening-closing mechanism for plastic pulling-blowing machine - Google Patents
Mould opening-closing mechanism for plastic pulling-blowing machine Download PDFInfo
- Publication number
- CN2770939Y CN2770939Y CN 200520101149 CN200520101149U CN2770939Y CN 2770939 Y CN2770939 Y CN 2770939Y CN 200520101149 CN200520101149 CN 200520101149 CN 200520101149 U CN200520101149 U CN 200520101149U CN 2770939 Y CN2770939 Y CN 2770939Y
- Authority
- CN
- China
- Prior art keywords
- connecting rod
- gear
- driven
- template
- mould mechanism
- 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
Links
Images
Landscapes
- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The utility model relates to a mould opening and closing mechanism of a plastic pulling and blowing machine, which comprises an upper mould frame and a lower mould frame which are installed on a machine base. A left mould plate and a right mould plate are installed between the upper mould frame and the lower mould frame and are connected with the mould opening and closing mechanism. The utility model is characterized in that the left mould plate is connected with an upper left connecting rod and a lower left connecting rod, the right mould plate is connected with an upper right connecting rod and a lower right connecting rod, one of the upper left connecting rod and the lower left connecting rod or one of the upper right connecting rod and the lower right connecting rod is provided with a single ear, and the other one is provided with double ears. Axle holes are respectively arranged in the single ear and the double ears. A driving axle passes through the axle holes of the connecting rods, and keys are installed between the axle holes of the single ear and the driving axle. Axle sleeves are installed in the axle holes of the double ears, or gear driving components are installed on the upper wall or the lower wall of the double ears. The driving axle directly drives the mould plates connected with the connecting rods of the single ear. The mould plates connected with the connecting rods of the double ears are driven by the axle sleeves or the gear driving components. The lower part of the driving axle is matched with a starting device. The mould opening and closing mechanism is driven by the driving axle positioned between the left mould plate and the right mould plate. The utility model has the advantages of compact structure and small size.
Description
Technical field
The utility model relates to the clasp mould mechanism of plastic draw-blow machine, belongs to the process equipment of hollow plastic container.
Background technology
Adopt and annotate stretch blow production hollow plastic container,, relate generally to injection machine, heater and stretch blow machine as mineral water bottle, medicine bottle and bottle for cosmetics etc.Described its basic structure of stretch blow machine is that frame, template, drawing mechanism and clasp mould mechanism etc. are formed.The clasp mould mechanism of prior art stretch blow machine generally is to use cylinder to drive; complex structure not only; make, install trouble; and volume is big; it is many to take up room, and particularly relates to multistation stretch blow machine, and many group stretch blow parts are installed on a turntable; huge volume brings extremely inconvenient to transportation, expenses increases.
Summary of the invention
The purpose of this utility model is in order to overcome the shortcoming of prior art, to provide a kind of volume little, be specially adapted to jaw type folding mould, and is the clasp mould mechanism of the plastic draw-blow machine of multistation or single station.
The technical scheme of the utility model plastic draw-blow machine clasp mould mechanism is: be installed in top mold frame and following mould bases on the support; last; left template and right template are installed between the following mould bases; a left side; right template connects clasp mould mechanism; it is characterized in that described clasp mould mechanism is on left template connects; the bottom left connecting rod; right template connects; following right connecting rod; on; the bottom left connecting rod or on; following right connecting rod wherein one be single ear; another is two ears; be shaped on axis hole respectively in single ear and the two ear; there is a driving shaft to pass each connecting rod axis hole; fitting key between single ear axis hole and the driving shaft; the upper wall or the lower wall of axle sleeve or two ears are installed in two ear axis holes gear-driven assembly is installed; driving shaft directly drives the template that single ear connecting rod links to each other; driving the template that two ear connecting rods link to each other by axle sleeve or gear-driven assembly, matches with starting drive in the bottom of driving shaft.
After the utility model starting drive acts on driving shaft; make driving shaft rotate (turning right or left-hand rotation); and by axle sleeve or gear-driven assembly; make left and right connecting rod drive left and right template and carry out jaw type folding mould; because of clasp mould mechanism between left and right template, so compact conformation, volume is little; special plastic draw-blow machine convenient transportation for multistation, cost saving.
The clasp mould mechanism of the utility model plastic draw-blow machine, its described starting drive is cylinder or machine of falling the para-electric or starting bar, and starting bar is driven by power source, and power source is as the cam etc. of rotation.Its described gear-driven assembly is: be installed in driving shaft, driven axle and driven shaft in the upper and lower mould bases, driving shaft passes the axis hole of upper and lower left connecting rod and upper and lower right connecting rod, upper and lower left connecting rod connects left template, upper and lower right connecting rod connects right template, movable lock module is arranged in upper and lower mould bases, and lock module contacts with left and right template.Your Majesty's gear and main lower gear are installed in its driving shaft, driven gear is installed in driven axle, transition gear is installed and in driven shaft from lower gear, Your Majesty's gear driven driven gear, driven gear drives transition gear, matches with main lower gear from lower gear.The positioning tooth piece is installed on lower link, and the positioning tooth piece is shaped on trip, is shaped on draw-in groove in main lower gear, and draw-in groove matches with trip in the positioning tooth piece.In left and right template, pressurized cylinder is installed.The inboard of its lock module is shaped on groove and boss, is shaped on block and recess in left and right template.The lifting guide post is installed in lock module, upper and lower push-and-pull cylinder is installed in the bottom of lock module.Perhaps lock module connects forward and backward push-and-pull cylinder, makes upper and lower mobile locked mode of lock module or forward and backward mobile locked mode.
Description of drawings
Fig. 1 is the clasp mould mechanism decomposing state schematic perspective view of the utility model plastic draw-blow machine;
Fig. 2 is the three-dimensional combination of the clasp mould mechanism schematic diagram of this plastic draw-blow machine;
Fig. 3 is the clasp mould mechanism elevational schematic view of this plastic draw-blow machine;
Fig. 4 is that the clasp mould mechanism A-A of this plastic draw-blow machine is to schematic diagram;
Fig. 5 is that the clasp mould mechanism B-B of this plastic draw-blow machine is to schematic diagram;
Fig. 6 is that the clasp mould mechanism driving shaft of this plastic draw-blow machine passes each connecting rod axis hole schematic diagram;
Fig. 7 installs the axle sleeve schematic diagram in the axis hole of the two ear connecting rods of the clasp mould mechanism of this plastic draw-blow machine;
Fig. 8 is that the clasp mould mechanism driving shaft of this plastic draw-blow machine directly drives single ear connecting rod schematic diagram;
Fig. 9 installs the gear schematic diagram on the two ear connecting rod walls of the clasp mould mechanism of this plastic draw-blow machine.
The specific embodiment
The utility model discloses a kind of clasp mould mechanism of plastic draw-blow machine, be applicable to that mainly jaw type opens closing drawing-blowing machine, can be used for single station, but be specially adapted to the multistation machine, make its volume little, help transportation.The clasp mould mechanism of this plastic draw-blow machine; as shown in Figure 1; be mounted in top mold frame 2 and following mould bases 1 on the support; last; left template 3 and right template 4 are installed between the following mould bases; a left side; right template connects clasp mould mechanism; its major technique is characterised in that described clasp mould mechanism is that left template 3 connects; bottom left connecting rod 22; 6 '; right template 4 connects; following right connecting rod 21; 6; on; the bottom left connecting rod or on; following right connecting rod wherein one be single ear 51; another is two ears 52; be shaped on axis hole 53 respectively in single ear and the two ear; 54; there is a driving shaft 7 to pass each connecting rod axis hole; fitting key between single ear 51 axis holes 53 and the driving shaft 7; the upper wall or the lower wall of axle sleeve 55 or two ear 52 are installed in two ear 52 axis holes gear-driven assembly is installed; driving shaft directly drives the template that single ear connecting rod links to each other, and drives the template that two ear connecting rods link to each other by axle sleeve or gear-driven assembly, matches with starting drive in the bottom of driving shaft 7.Described starting drive be cylinder or the machine of falling the para-electric or starting bar 30 ', starting bar 30 ' drive by power source.Be power to push starting bar to a certain direction be die sinking, pushing other direction to is matched moulds.Described gear-driven assembly concrete structure is mounted in, following mould bases 2, driving shaft 7 in 1, driven axle 9 and driven shaft 8, (starting drive drive driving shaft) matches with starting drive in the bottom of driving shaft 7, between driving shaft and driven axle and the driven shaft gear-driven assembly is installed, driving shaft 7 passes, bottom left connecting rod 22,6 ' and last, following right connecting rod 21,6 axis hole, on, bottom left connecting rod 22, the left template 3 of 6 ' connection, on, following right connecting rod 21,6 connect right template 4, last, movable lock module 5 is arranged, a lock module 5 and a left side in the following mould bases, right template 3,4 contact.The starting drive 30 of driving shaft is exactly to make driving shaft suitable, de-rotation, so concrete structure is a lot, its described gear-driven assembly is: Your Majesty's gear 11 and main lower gear 12 are installed in the driving shaft 7, driven gear 14 is installed in driven axle 9, transition gear 15 is installed and from lower gear 13 in driven shaft 8, at first drive driven gear 14 by Your Majesty's gear 11, driven gear 14 drives transition gear 15, transition gear 15 is with coaxial from lower gear 13, match with main lower gear 12 from lower gear 13, when driving shaft 7 and driven shaft 8 rotations, drive a left side, right connecting rod makes a left side, right template is opened, close.As shown in Figure 5, template 3 ', 4 ' be die opening state.E as Fig. 2 is die sinking to rotation.Lower link 6 ' on positioning tooth piece 10 is installed, as shown in Figure 5, the positioning tooth piece is shaped on trip 24, is shaped on draw-in groove in main lower gear 12, draw-in groove matches with trip 24 in the positioning tooth piece 10.There has been the positioning tooth piece to make driving shaft can not rotate the position.In left and right template 3,4, pressurized cylinder 31 can be installed, improve the locked mode ability, prevent the mould that expands.Be shaped on groove 17 and boss 27,28 in the inboard of lock module 5, in left and right template 3,4, be shaped on block 18 and recess 25,26.As shown in Figure 1 and Figure 2, when groove 17 was positioned at block 18, boss 27,28 laid respectively at recess 25,26 places, left and right template 3,4 rotatable die sinkings; When boss 28 retaining the block 18 of template relatively in, template can not be opened and is in matched moulds. Lifting guide post 19,20 is installed in the lock module 5, upper and lower push-and-pull cylinder D or other power 29 is installed, make lock module 5 upper and lower mobile locked modes in the bottom of lock module 5.Lock module 5 also can connect forward and backward push-and-pull cylinder C or other power, makes lock module 5 forward and backward mobile locked modes.
Claims (9)
1; the clasp mould mechanism of plastic draw-blow machine; be mounted in top mold frame and following mould bases on the support; last; left template and right template are installed between the following mould bases; a left side; right template connects clasp mould mechanism; it is characterized in that described clasp mould mechanism is in left template (3) connection; bottom left connecting rod (22; 6 '); in right template (4) connection; following right connecting rod (21; 6); on; the bottom left connecting rod or on; following right connecting rod wherein one be single ear (51); another is two ears (52); be shaped on axis hole (53 respectively in single ear and the two ear; 54); there is a driving shaft (7) to pass each connecting rod axis hole; fitting key between single ear (51) axis hole (53) and the driving shaft (7); the upper wall or the lower wall of axle sleeve (55) or two ear (52) are installed in two ears (52) axis hole gear-driven assembly is installed; driving shaft directly drives the template that single ear connecting rod links to each other; driving the template that two ear connecting rods link to each other by axle sleeve or gear-driven assembly, matches with starting drive in the bottom of driving shaft (7).
2, the clasp mould mechanism of plastic draw-blow machine as claimed in claim 1 is characterized in that described starting drive is cylinder or machine of falling the para-electric or starting bar (30 '), and starting bar (30 ') is driven by power source.
3, the clasp mould mechanism of plastic draw-blow machine as claimed in claim 1; it is characterized in that described gear-driven assembly is mounted in driving shaft (7), driven axle (9) and the driven shaft (8) in the upper and lower mould bases (2,1); driving shaft (7) passes the axis hole of upper and lower left connecting rod (22,6 ') and upper and lower right connecting rod (21,6); upper and lower left connecting rod (22,6 ') connects left template (3); upper and lower right connecting rod (21,6) connects right template (4); movable lock module (5) is arranged in upper and lower mould bases (1), and lock module (5) contacts with left and right template (3,4).
4, the clasp mould mechanism of plastic draw-blow machine as claimed in claim 3; it is characterized in that described gear-driven assembly is: Your Majesty's gear (11) and main lower gear (12) are installed in the driving shaft (7); driven gear (14) is installed in driven axle (9); transition gear (15) is installed and from lower gear (13) in driven shaft (8); Your Majesty's gear (11) drives driven gear (14); driven gear (14) drives transition gear (15), matches with main lower gear (12) from lower gear (13).
5, the clasp mould mechanism of plastic draw-blow machine as claimed in claim 4; it is characterized in that upward installation positioning tooth piece (10) of lower link (6 '); the positioning tooth piece is shaped on trip (24), is shaped on draw-in groove in main lower gear (12), and draw-in groove matches with trip (24) in the positioning tooth piece (10).
6, the clasp mould mechanism of plastic draw-blow machine as claimed in claim 1 is characterized in that installing in the left and right template (3,4) pressurized cylinder (31).
7, the clasp mould mechanism of plastic draw-blow machine as claimed in claim 3 is characterized in that the inboard of lock module (5) is shaped on groove (17) and boss (27,28), is shaped on block (18) and recessed (25,26) in left and right template (3,4).
8, as the clasp mould mechanism of claim 3 or 7 described plastic draw-blow machines, it is characterized in that lifting guide post (19,20) is installed in the lock module (5), in the bottom of lock module (5) upper and lower push-and-pull cylinder (D) is installed.
9,, it is characterized in that lock module (5) connects forward and backward push-and-pull cylinder (C) as the clasp mould mechanism of claim 3 or 7 described plastic draw-blow machines.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520101149 CN2770939Y (en) | 2005-03-21 | 2005-03-21 | Mould opening-closing mechanism for plastic pulling-blowing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520101149 CN2770939Y (en) | 2005-03-21 | 2005-03-21 | Mould opening-closing mechanism for plastic pulling-blowing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2770939Y true CN2770939Y (en) | 2006-04-12 |
Family
ID=36704725
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520101149 Expired - Fee Related CN2770939Y (en) | 2005-03-21 | 2005-03-21 | Mould opening-closing mechanism for plastic pulling-blowing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2770939Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102310554A (en) * | 2010-07-02 | 2012-01-11 | 林明茳 | 90-degree die opening and closing mechanism with L-shaped movable template for plastic bottle blowing machine |
| CN102343663A (en) * | 2010-08-01 | 2012-02-08 | 林明茳 | Semi-automatic plastic bottle heating blowing machine |
| CN102601983A (en) * | 2012-03-23 | 2012-07-25 | 林明茳 | Servo motor mold opening-closing mechanism of plastics drawing-blowing machine |
-
2005
- 2005-03-21 CN CN 200520101149 patent/CN2770939Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102310554A (en) * | 2010-07-02 | 2012-01-11 | 林明茳 | 90-degree die opening and closing mechanism with L-shaped movable template for plastic bottle blowing machine |
| CN102310554B (en) * | 2010-07-02 | 2014-02-05 | 林明茳 | 90-degree die opening and closing mechanism with L-shaped movable template for plastic bottle blowing machine |
| CN102343663A (en) * | 2010-08-01 | 2012-02-08 | 林明茳 | Semi-automatic plastic bottle heating blowing machine |
| CN102601983A (en) * | 2012-03-23 | 2012-07-25 | 林明茳 | Servo motor mold opening-closing mechanism of plastics drawing-blowing machine |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN2770939Y (en) | Mould opening-closing mechanism for plastic pulling-blowing machine | |
| CN210820564U (en) | Multi-point injection molding device for suspension floor | |
| WO2014135108A1 (en) | Blow-fill-seal integrated machine | |
| CN100534764C (en) | Mechanism for closing-opening mould of plastic bottle stretch blowing machine | |
| CN2792751Y (en) | Clamping mould mechanism of platic drawing bottle blower | |
| CN203077608U (en) | Forming device and integrated blowing, filling and sealing machine with same | |
| CN102310554A (en) | 90-degree die opening and closing mechanism with L-shaped movable template for plastic bottle blowing machine | |
| CN103128959A (en) | Mould locking device for bottle blowing machine | |
| CN111016085A (en) | Peripheral curb plate forming device of car convenient to material loading | |
| CN211640814U (en) | Peripheral curb plate forming device of car convenient to material loading | |
| CN205097520U (en) | Duplex position automatic rotary blowing machine's improvement structure | |
| CN210362406U (en) | Novel PET full-automatic bottle blowing machine | |
| CN104029374A (en) | Molding device and blowing-filling-sealing integrated machine with the same | |
| CN2880465Y (en) | Pincers type moulder opening and closing mould locking mechanism of plastic drawing blowing machine | |
| CN214872598U (en) | Bottle blowing machine is used in production and processing of sauce vinegar bottle | |
| CN110682674A (en) | Double-expansion double-stamping mechanism | |
| CN114228108B (en) | Injection blowing mould movable bottom blocking device | |
| CN201745165U (en) | L-shaped movable platen 90-degree mould opening and closing mechanism of plastic bottle blowing machine | |
| CN206605765U (en) | A kind of eccentric gear clamping apparatus | |
| CN214239503U (en) | Die assembly mechanism for extrusion blow molding machine platform | |
| CN221028088U (en) | Glass foaming and shaping equipment | |
| CN104626478A (en) | Injection-molding rotary station mechanical hand and operating method thereof | |
| CN220008691U (en) | Mould for machining automobile gear | |
| CN220865732U (en) | Mould moving and locking device | |
| CN214820796U (en) | Double-station hollow blow molding machine |
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 |