CN200981335Y - Die switching device for plastic bottle blow-and-blow machines - Google Patents
Die switching device for plastic bottle blow-and-blow machines Download PDFInfo
- Publication number
- CN200981335Y CN200981335Y CN 200620160011 CN200620160011U CN200981335Y CN 200981335 Y CN200981335 Y CN 200981335Y CN 200620160011 CN200620160011 CN 200620160011 CN 200620160011 U CN200620160011 U CN 200620160011U CN 200981335 Y CN200981335 Y CN 200981335Y
- Authority
- CN
- China
- Prior art keywords
- gear
- blow
- tooth bar
- board
- curved arm
- 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
Abstract
An on-off device for the plastic bottle blow-and-blow machine belongs to the plastic processing and manufacturing mechanic technical field and aims at effectively resolving the problem of complicated structure, unadjustable on-off mold interval distance for the blow-and-blow machine. A round connecting rod is arranged on a connecting board of a square board to be connected with a stable molding board, a mold connecting bracket composed of a gearing molding board is arranged on the round connecting rod connected with the fixation connecting board on the stable molding board, the mold connecting bracket is connected and arranged on the shaft seat of the on-off mold device bottom seat bracket through the shaft engagement of the light on the bottom portion, a gear shaft bracket is arranged on the bottom seat bracket, a disk shaped gear is connected and arranged on the gear shaft of the gear shaft bracket, the gear is engaged with a gear strip whose rear portion is connected with a connecting rod driving cylinder, the main body of the gear strip is connected with a support bearing, a swing connecting board is connected on the wheel disk body of the gear, the two ends of the swing connecting board are respectively provided with a fixation connecting board, and an adjustable curved arm connecting rod of a movable mold. The on-off device for the plastic bottle blow-and-blow machine achieves novel structure, high producing efficiency, low energy consumption, stable quality of the produced product, and suitability for the rotating plastic blow-and-blow machine with various types.
Description
Technical field
The utility model belongs to the folding mould device of a kind of plastic bottle blow-and-blow machine in the plastic processing manufacturing machine technical field.
Background technology
Along with the manufacturing growing and continuous progress in science and technology of plastic processing, particularly the development of plastics package industry is also more and more higher to the specification requirement of plastics machinery.In known technology, the folding mould device in the plastic bottle blow-and-blow machine is the key component of machinery, and it directly closes and links the operating efficiency of complete machine and the product quality of the plastic bottle of blowing.The mould open/close mechanism of existing full-automatic plastic bottle blowing machine mainly adopts the transverse slat mold closing mechanism, and it is that the set of gears tooth bar is set on frame, and gear is meshed with a tooth bar respectively up and down, and tooth bar is connected to form with forward and backward template again.But its structure is complicated, and the single arm makes that to the unidirectional die sinking of one side the cylinder stroke is long, required driving force is big, bring the volume of whole blow moulding machine big accordingly, especially behind motor-driven at bottle blowing, the solid plate matched moulds, the partial tension in the horizontal chamber acts on the gear by tooth bar, has both influenced service life of gear, easily cause the blown article mould that rises again, influence product quality, again because the folding intermode is narrow apart from adjustable range, when mold thickness changes greatly, just must change tooth bar in addition, make troubles to use.
Summary of the invention
The utility model is used for effectively solving the problem of complicated, the unidirectional folding mould of bottle-blowing machine mould opening-closing apparatus structure, so that a kind of novel structure to be provided, cooperate closely, the folding intermode is big apart from adjustable range, constant product quality, the production efficiency height, the new-type folding mould device of plastic bottle blow-and-blow machine easy to use.
Addressing the above problem the technical scheme that is adopted is:
A kind of folding mould device of plastic bottle blow-and-blow machine is provided with solid plate, moving platen, optical axis, driving cylinder, curved arm rod in the formation; In addition, it also is provided with folding mould device pony sill, connecting plate, gear, tooth bar, gear pedestal, spring bearing and swing arm connecting plate; Curved arm rod is 2 adjustable curved arm rods, the connecting plate side of being plate is the load optical axis on 3 angles, the optical axis other end fixedly connected solid plate, on solid plate and optical axis that connecting plate is connected, wear and be connected with moving platen and consist of the mould frame linking, the mould frame linking by its bottom optical axis load movingly on the axle bed of folding mould device pony sill, on the folding mould device pony sill, be equiped with the gear pedestal, on the gear shaft of gear pedestal, be fitted with discoid gear, gear is being connected with tooth bar, rack rear connects the connecting rod that drives cylinder, the tooth bar main body is connecting spring bearing, also on the wheel disk body of gear, be connected with the swing arm connecting plate, swing arm connecting plate two ends are connecting adjustable curved arm rod respectively, a curved arm rod is connected and fixed connecting plate, another curved arm rod connects moving platen, moving platen can slide before and after optical axis, solid plate and connecting plate and optical axis also with respect to sliding before and after the axle bed of pony sill, the moving platen that hyperbolic arm connecting rod is connected, solid plate is to the both direction die sinking, two-way relative pass mould is realized out, the operation of matched moulds bottle blowing.
The folding mould device of above-mentioned plastic bottle blow-and-blow machine, described adjustable curved arm rod are in both sides connecting rod internode load set screw, the length of regulating curved arm rod according to the mould desired thickness.
The folding mould device of above-mentioned plastic bottle blow-and-blow machine, described spring bearing by the top load transverse axis of bearing spider hold, the load footstep bearing is formed on the bearing column lateral body, the bearing spider load is on pony sill, and transverse axis holds and touches the rear flank that is connected in tooth bar, the bottom surface that the footstep bearing jacking tooth bar.
During installation, with folding mould device of the present utility model by its pony sill load on the bottle blowing machine frame, drive cylinder and laterally be installed on the base.When carrying out the bottle blowing operation, under die opening state, when needing matched moulds, air cylinder connecting rod drives related tooth bar retraction, the gear that tooth bar is connected with rotates and drives the rotation of swing arm plate simultaneously, drive both sides curved arm rod is stretched simultaneously to change and is being promoted moving platen and the mobile vis-a-vis simultaneously closed mold of closing of cover half version, because what the utility model adopted is the two-way rotation structure of stretching of hyperbolic arm connecting rod, make curved arm rod and the strong support of swing arm plate formation in alignment behind the matched moulds, tension force in the die cavity is straight line to act on curved arm rod and the swing arm plate, its tensile strength is big, can effectively prevent from the mould that rises to occur in the bottle blowing operation process.When needing die sinking, cylinder rod ejects, and promotes the revolution of gear and swing arm plate, and is driving moving platen and solid plate by the curved arm rod that is connected and move in opposite directions simultaneously and open the demoulding, and the bottle blowing operation is carried out in matched moulds, die sinking repeatedly like this.When according to the plastic bottle designing requirement of being blown, when mold thickness changes, can change the length of connecting rod by the curved arm rod set screw, regulate the folding intermode apart from the specification requirement that reaches bottle blowing machine.
Because technique scheme has been adopted in the utility model design, it is complicated effectively to have solved the bottle-blowing machine mould opening-closing apparatus structure, the problem of unidirectional folding mould, show through testing result on trial for several times, it compared with prior art, has novel structure, design innovation cooperates closely, can effectively prevent from the mould that rises to occur in the bottle blowing operation process, the folding intermode is big apart from adjustable range, the constant product quality of being blown, production efficiency height, advantage such as easy to use, because be the two-way turn-off mould of stretching of hyperbolic arm, Guan Mo, make the cylinder stroke short, required driving force is little, and corresponding whole blow moulding machine volume is little, and energy consumption is low.The utility model is applicable to various rotary plastics bottle blowing machine, is a kind of novel opening and closing die device of plastic bottle blow-and-blow machine.
Description of drawings
Below in conjunction with drawings and Examples the utility model is described in further detail.
Fig. 1 is the concrete structure figure of the utility model embodiment.
Fig. 2 is the vertical view of Fig. 1 embodiment.
Fig. 3 is the zoomed-in view of A part among Fig. 1.
Each label is in the accompanying drawing: 1 pony sill, and 2 bearing spiders, 3 footstep bearings, 4 transverse axis hold, 5 solid plates, 6 moving platens, 7 curved arm rods, 8 tooth bars, 9 gears, 10 gear pedestals, 11 swing arm connecting plates, 12 fixed link plate, 13 optical axises, 14 drive cylinder, 15 set screw.
The specific embodiment
As accompanying drawing 1, embodiment illustrated in fig. 2, the utility model is provided with: folding mould device pony sill 1, connecting plate 12, solid plate 5, moving platen 6, optical axis 13, gear 9, tooth bar 8, gear pedestal 10, spring bearing, drive cylinder 14, swing arm connecting plate 11 and 2 adjustable curved arm rods 7, connecting plate 12 side's of being plates load optical axis 13 on 3 angles, optical axis 13 other ends fixedly connected solid plate 5, on solid plate 5 and optical axis 13 that connecting plate 12 is connected, wear and be connected with the moving platen 6 mould frame linking that consists of, the mould frame linking by its bottom optical axis load movingly on the axle bed of folding mould device pony sill 1, on folding mould device pony sill 1, be equiped with gear pedestal 10, on the gear shaft of gear pedestal 10, be fitted with discoid gear 9, gear 9 is being connected with tooth bar 8, tooth bar 8 rear portions connect the connecting rod that drives cylinder 14, the main body of tooth bar 8 is connecting spring bearing, also on the wheel disk body of gear 9, be connected with swing arm connecting plate 11, swing arm connecting plate 11 two ends are connecting adjustable curved arm rod 7 respectively, and one of them curved arm rod is connected and fixed connecting plate 12, another curved arm rod connects moving platen 6.
Referring to accompanying drawing 1, Fig. 3 embodiment, adjustable curved arm rod 7 of the present utility model is to cooperate load set screw 15 to form at both sides connecting rod internode.Can transfer set screw according to designing requirement and prolong or shorten and remove the arm length of connecting rod, satisfy the specification requirement of mould desired thickness.
With reference to accompanying drawing 1 embodiment, spring bearing of the present utility model by the top load transverse axis of bearing spider 2 hold 4, load footstep bearing 3 is formed on the bearing column lateral body, bearing spider 2 loads are on pony sill 1, transverse axis holds 4 and touches the rear flank that is connected in tooth bar 8, the bottom surface that footstep bearing 3 jackings tooth bar 3, make rack and pinion be connected with closely, front and back are slided brisk flexibly.
Claims (3)
1, a kind of folding mould device of plastic bottle blow-and-blow machine, it is provided with solid plate, moving platen, optical axis, drive cylinder, curved arm rod, it is characterized in that, also be provided with folding mould device pony sill (1), connecting plate (12), gear (9), tooth bar (8), gear pedestal (10), spring bearing, swing arm connecting plate (11) curved arm rod is 2 adjustable curved arm rods (7), connecting plate (12) side of being plate load optical axis (13) on 3 angles, the fixedly connected solid plate of the optical axis other end (5), and on solid plate (5) and optical axis (13) that fixed link plate (12) is connected, wear and be connected with moving platen (6) the mould frame linking that consists of, the mould frame linking by its bottom optical axis load movingly on the axle bed of folding mould device pony sill (1), on folding mould device pony sill (1), be equiped with gear pedestal (10), on the gear shaft of gear pedestal (10), be fitted with discoid gear (9), gear (9) is being connected with tooth bar (8), tooth bar (8) rear portion connects the connecting rod that drives cylinder (14), the main body of tooth bar (8) is connecting spring bearing, also on the wheel disk body of gear (9), be connected with swing arm connecting plate (11), swing arm connecting plate (11) two ends are connecting adjustable curved arm rod (7) respectively, and a curved arm rod is connected and fixed connecting plate (12), another curved arm rod connects moving platen (6).
2, the folding mould device of plastic bottle blow-and-blow machine according to claim 1 is characterized in that, adjustable curved arm rod (7) is to cooperate load set screw (15) to form at both sides connecting rod internode.
3, the folding mould device of plastic bottle blow-and-blow machine according to claim 1, it is characterized in that, spring bearing holds on (4), the bearing column lateral body load footstep bearing (3) by the top load transverse axis of bearing spider (2) and is formed, bearing spider (2) load is on pony sill (1), and transverse axis holds (4) and touches the rear flank that is connected in tooth bar (8), the bottom surface that footstep bearing (3) jacking tooth bar (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620160011 CN200981335Y (en) | 2006-11-24 | 2006-11-24 | Die switching device for plastic bottle blow-and-blow machines |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620160011 CN200981335Y (en) | 2006-11-24 | 2006-11-24 | Die switching device for plastic bottle blow-and-blow machines |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN200981335Y true CN200981335Y (en) | 2007-11-28 |
Family
ID=38908497
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620160011 Expired - Fee Related CN200981335Y (en) | 2006-11-24 | 2006-11-24 | Die switching device for plastic bottle blow-and-blow machines |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN200981335Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101544055B (en) * | 2008-03-28 | 2013-04-03 | 蔡业 | Blank supplying and bottle shedding mechanism of full-automatic plastic blowing machine |
-
2006
- 2006-11-24 CN CN 200620160011 patent/CN200981335Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101544055B (en) * | 2008-03-28 | 2013-04-03 | 蔡业 | Blank supplying and bottle shedding mechanism of full-automatic plastic blowing machine |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203210564U (en) | Conveying device | |
| CN204354466U (en) | Mold closing mechanism | |
| CN101758615A (en) | Double-station reciprocating rotary type injection stretch blow hollow forming machine | |
| CN200981335Y (en) | Die switching device for plastic bottle blow-and-blow machines | |
| CN201511517U (en) | Double work position reciprocated rotary injection stretch blow hollow shaper | |
| CN2843817Y (en) | A kind of bottle stretch blowing machine with lever hinge type force-increasing mechanism | |
| WO2022105935A1 (en) | Extrusion blow molding machine and method for using extrusion blow molding machine to process product | |
| CN212288672U (en) | Gas blowing device for injection molding of grenade bottle | |
| CN102950756A (en) | Double-row upright bottle blowing machine with turntable | |
| CN2855709Y (en) | Bottle blowing machine having bottle blanks transportation mechanism | |
| CN1746005A (en) | One-step injection blower with double positions | |
| CN1220581C (en) | Injection blowing apparatus for plastic bottles | |
| CN208558269U (en) | A kind of die opening mechanism and its mould bases | |
| CN212472348U (en) | Servo automatic bottle blowing machine | |
| CN214188216U (en) | Dual-mold forming mold based on insert injection molding | |
| CN201626107U (en) | Die mechanism of vertical driving arm | |
| CN206493578U (en) | A kind of handle mechanism for bottle blowing mould | |
| CN220681533U (en) | Tensioning cable system support column mould | |
| CN2453003Y (en) | Parallel open/close melchanism for glass bottle mould | |
| CN208682095U (en) | A kind of guide rod drawing mechanism of cranking arm of Machine for automatically blowing bottle | |
| CN219838146U (en) | Mold ejection device for processing box body shell | |
| CN214491411U (en) | Inclined top early return position mechanism of injection mold | |
| CN217622118U (en) | Blow molding mold | |
| CN1339354A (en) | Pulling and blowing formation machine for plastic containers | |
| CN219583428U (en) | Automobile plate part injection mold with adjustable injection port size |
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 |