CN201169048Y - Injection stretch blow plastic bottle blower by one-step method - Google Patents
Injection stretch blow plastic bottle blower by one-step method Download PDFInfo
- Publication number
- CN201169048Y CN201169048Y CNU2008201071112U CN200820107111U CN201169048Y CN 201169048 Y CN201169048 Y CN 201169048Y CN U2008201071112 U CNU2008201071112 U CN U2008201071112U CN 200820107111 U CN200820107111 U CN 200820107111U CN 201169048 Y CN201169048 Y CN 201169048Y
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Abstract
The utility model discloses a one-step plastic bottle injection stretching and blowing machine, which comprises a machine seat, an injection machine head device which is installed on the machine seat, an injection mold clamping component, a stretching component, a blow molding and mold clamping mechanism assembly and a top sealing cylinder, and a gas way control system, a hydraulic control system and the electrical appliance control system thereof are also arranged on the machine seat. The one-step plastic bottle injection stretching and blowing machine is characterized in that a movable mould plate assembly is arranged below the injecting and mold clamping component, and the movable mould plate assembly is driven to move horizontally by a servo straight line displacement mechanism, a set of bottle blank die which is composed of two rows of bottle blank moulds arranged in an arrangement method and a dental plate at the position of the screw thread bottle top can be positioned below the injecting and mold clamping component, and the upper part of the bottle blank die and the dental plate are installed below the movable mould plate assembly; the stretching component can be moved vertically, and the blow molding and mold clamping mechanism assembly can be moved vertically under the control of a frame moving oil cylinder. By adopting the machine of the utility model, the machine can stretch and blow 8 PET bottles of five liters for one time, the one-step method plastic bottle injection stretching and blowing machine has the advantages of high efficiency, energy saving and practicality, in addition, the bottle blank can be separately produced, thereby one machine has two functions.
Description
Technical field
The utility model relates to plastic bottle shaped device technical field, especially a kind of injecting, drawing and blowing plastic by one-step method bottle machine.
Background technology
Existing P ET one-step injection stretch blow machine can only one goes out four for five litre flasks, because traditional type all forms a line bottle producing process and produces, four five litre flasks form a line just very long, increasing length more may not, its reason is the width that the number that increased bottle just equals to have increased machine, also just equal to have increased the production cost and the floor space thereof of equipment, most important reason is that the sizing material that goes out of screw of injection is too far away from preform mould, the discontented preform mould of injection and produce waste product.
Summary of the invention
The purpose of this utility model provides and a kind ofly can one goes out eight, efficient, energy-conservation and practical injecting, drawing and blowing plastic by one-step method bottle machine for five liters of PET bottles.
The purpose of this utility model is achieved through the following technical solutions.
A kind of injecting, drawing and blowing plastic by one-step method bottle machine; comprise support; be installed in the injector head device on the support; injection matched moulds assembly; stretching assembly and blow-moulding mould-closing mechanism assembly; on support, also be provided with gas circuit and hydraulic pressure and electrical apparatus control system thereof; it is characterized in that: the below of described injection matched moulds assembly is provided with the moving die plate assembly; the moving die plate assembly is driven into left side or right side by a shift mechanism; can lay the cover preform mould that the bottle base mould of arranging by two row stock layout methods is formed with the dental lamina at thread bottleneck position at injection matched moulds assembly following; and the top of bottle base mould and dental lamina be installed on the moving die plate assembly below; stretching assembly comprises stretching cylinder and corresponding stretching bar thereof; be arranged at the side of injection matched moulds assembly and be positioned at the top of moving die plate assembly and can move up and down; the blow-moulding mould-closing mechanism assembly moves under the control of frame oil cylinder and can move up and down one; and move down the position that terminates in the stretch blow mould, the below of moving die plate assembly is located in the position of stretch blow mould.
Described shift mechanism is a line shifting mechanism; comprise displacement servomotor, tooth bar, shifting axle; described notes are set up the centre that part is loaded on frame jointly; stretching assembly is provided with the two ends that two components are loaded on frame; the movable plate assembly is driven by servomotor; in the middle of the below is bottle base mould position, and both sides are two cover blow-moulding mould-closing mechanism assemblies.
Described shift mechanism is a line shifting mechanism, comprises shift cylinder, and described notes are set up the centre that part is loaded on frame jointly; stretching assembly is provided with the two ends that two components are loaded on frame; the movable plate assembly is driven by shift cylinder, is bottle base mould position in the middle of the below, and both sides are two cover blow-moulding mould-closing mechanism assemblies.
Described shift mechanism is a rotation displacement mechanism, comprise servomotor, turntable supporting, end fixed head, base plate main shaft, turntable supporting supporting end fixed head and moving die plate assembly, guide bearing is equipped with in lower end in the middle of the turntable supporting, the tapering bearing is equipped with in the middle and upper part, the top directly is connected with end fixed head and moving die plate assembly, the base plate main shaft connects end fixed head and corresponding bearing assembly, be provided with dead eye and bearing assembly is installed on end fixed head, the bottom that servomotor is installed in the turntable supporting drives the rotation of moving die plate assembly.
Described blow-moulding mould-closing mechanism assembly comprises template, leading post, folding mould oil cylinder, pinion and-rack lazy-tongs and mode transfer device and couple axle; the folding mould oil cylinder is positioned at the left and right sides of blow-moulding mould-closing mechanism assembly or left and right sides downside or below and with the synchronous operation of pinion and-rack lazy-tongs; the mode transfer device is loaded on leading post rear end respectively; and by mode transfer power transmission shaft connection; couple axle and template constitute an integral body and are loaded in the leading post, and guide rail also is installed below the blow-moulding mould-closing mechanism assembly.
The power source of blow-moulding mould-closing mechanism assembly is driven and could be moved by the folding mould oil cylinder; be positioned at the left and right sides of blow-moulding mould-closing mechanism assembly; as Fig. 8, be positioned at left and right sides downside such as Fig. 7 of blow-moulding mould-closing mechanism assembly, be positioned at centre position, below such as Fig. 6 of blow-moulding mould-closing mechanism assembly.
Described shift mechanism can also be rotation displacement mechanism, comprise hydraulic motor, turntable supporting, end fixed head, base plate main shaft, turntable supporting, end fixed head and moving die plate assembly, guide bearing is equipped with in lower end in the middle of the turntable supporting, the awl base bearing is equipped with in the middle and upper part, the top directly is connected with end fixed head and moving die plate assembly, the base plate main shaft connects end fixed head and corresponding bearing assembly, be provided with dead eye and bearing assembly is installed on end fixed head, the bottom that hydraulic motor is installed in the turntable supporting drives the rotation of moving die plate assembly.
Described bottle base core rod all is equipped with temperature sense line and water temperature control valve with the bottle base mould, in the outside of control panel corresponding temperature indicator is housed, and regulates the water temperature equilibrium of bottle base mould.
Described corresponding temperature indicator also can be positioned at the inside of control panel.
The utility model can use servomotor to be the rotation displacement source, can the hydraulic pressure horse be the rotation displacement source also.
Described water temperature control valve can be selected manual adjustments or regulate automatically; Manual adjustments is adjusted to the magnetic valve automatic switch automatically and is regulated water temperature by the size control water temperature of manual adjustment valve, is prior art.
The utlity model has following advantage:
Because the bottle base mould is to arrange by two row stock layout methods; and the top of bottle base mould and dental lamina be installed on the moving die plate assembly below; stretching assembly comprises stretching cylinder and corresponding stretching bar thereof; be arranged at the side of injection matched moulds assembly and be positioned at the top of moving die plate assembly and can move up and down; the blow-moulding mould-closing mechanism assembly moves under the control of frame oil cylinder and can move up and down one; like this; carry out bimodulus and blow by be shifted up and down stretching assembly and blow-moulding mould-closing mechanism assembly; thereby can realize that five liters of PET bottles one go out eight purpose, production efficiency also improves greatly.
Again because shift mechanism is a rotation displacement mechanism, so can reduce floor space and equipment cost, the raising that helps producing.
The utility model is selected the folding mould oil cylinder to place diverse location and is met the needs of production according to the various different preform mould that require, and can also produce bottle base separately, dual-use (annotate: after the bottle base moulding, not selecting stretch blow, is the bottle base semi-finished product just).
Description of drawings
Accompanying drawing 1 is the utility model injecting, drawing and blowing plastic by one-step method bottle machine complete machine structure schematic diagram;
Accompanying drawing 2 is the utility model injecting, drawing and blowing plastic by one-step method bottle machine part-structure schematic diagram ();
Accompanying drawing 3 is the utility model injecting, drawing and blowing plastic by one-step method bottle machine part-structure schematic diagram (two);
Accompanying drawing 5 is the utility model injecting, drawing and blowing plastic by one-step method bottle machine rotation displacement mechanism middle (center) bearing modular construction schematic diagram;
The specific embodiment
Come the utility model is described in further detail below in conjunction with accompanying drawing:
As Fig. 1-shown in Figure 6; a kind of injecting, drawing and blowing plastic by one-step method bottle machine; comprise support 1; be installed in the injector head device 2 on the support 1; injection matched moulds assembly 3; stretching assembly 4 and blow-moulding mould-closing mechanism assembly 5; on support 1, also be provided with gas circuit and hydraulic pressure and electrical apparatus control system thereof; below injection matched moulds assembly 3, be provided with moving die plate assembly 6; moving die plate assembly 6 is driven by a straight line shift mechanism and makes move left and right; can lay the cover preform mould 7 that the bottle base mould of arranging by two row stock layout methods is formed with the dental lamina at thread bottleneck position at injection matched moulds assembly 3 following; and the top of bottle base mould and dental lamina 71 be installed on moving die plate assembly 6 below; stretching assembly 4 comprises stretching cylinder 41 and corresponding stretching bar thereof; be arranged at the side of injection matched moulds assembly 3 and be positioned at the top of moving die plate assembly 6 and move under the effect of frame oil cylinder 8 and can move up and down one; blow-moulding mould-closing mechanism assembly 5 also can move up and down under the control that moves frame oil cylinder 8; and move down the position that terminates in the stretch blow mould, the below of moving die plate assembly 6 is located in the position of stretch blow mould.
Line shifting mechanism comprises displacement servomotor 9, tooth bar 12, shifting axle 11, annotates and sets up the centre that part 3 is loaded on frame 1 jointly, and stretching assembly 4 is provided with the two ends that two components are loaded on frame 1, as the E place of Fig. 1.Movable plate assembly 6 is driven by servomotor 9, is bottle base mould position in the middle of the below, and as the G place of Fig. 1, both sides are two cover blow-moulding mould-closing mechanism assemblies 5, as the F place of Fig. 1.Wherein the displacement of movable plate assembly 6 can also be used oil cylinder control.
Moving die plate assembly 6 also can be driven into left side or right side by a rotation displacement mechanism, this rotation displacement mechanism comprises servomotor 15, turntable supporting 14, end fixed head 13, base plate main shaft 18, turntable supporting 14 supporting end fixed head 13 and movable plate assemblies 6, guide bearing 17 is equipped with in lower end in the middle of turntable supporting 14, tapering bearing 16 is equipped with in the middle and upper part, the top directly is connected with end fixed head 13 and moving die plate assembly 6 screws, base plate main shaft 18 connects end fixed head 13 and corresponding bearing assembly, on end fixed head 13, be provided with dead eye 191 and bearing assembly 19 is installed, moving die plate assembly 6 is rotated flexibly, light, the bottom that servomotor 15 is installed in turntable supporting 14 drives 6 rotations of moving die plate assembly.
Blow-moulding mould-closing mechanism assembly 5 comprises template 51; leading post 52; folding mould oil cylinder 53; pinion and-rack lazy-tongs 54 and mode transfer device 55 and couple axle 56; folding mould oil cylinder 53 is positioned at the below of blow-moulding mould-closing mechanism assembly 5; the position of middle; and with 54 synchronous operations of pinion and-rack lazy-tongs; mode transfer device 55 is loaded on leading post 52 rear ends respectively; and by a mode transfer power transmission shaft 57 connections; couple axle 56 constitutes an integral body with template 51 and is loaded in the leading post 52; guide rail also is installed below blow-moulding mould-closing mechanism assembly 5, and (this is common structure of the prior art; do not belong to scope of the present utility model, not shown).Specifically, mainly comprise that by template 51 four of ABCD, leading post 52 are provided with that four, folding mould oil cylinder 53 are provided with two, 54 liang of covers of pinion and-rack lazy-tongs and mode transfer device 55 is formed, and also comprise some other appurtenances in addition.Folding mould oil cylinder about 53 respectively is equipped with one and with 54 synchronous operations of pinion and-rack lazy-tongs.Mode transfer device 55 is loaded on four leading post 52 rear ends respectively, and connects with mode transfer power transmission shaft 57, and is synchronous when it is adjusted.Herein, also respectively adorn a self-locking cylinder assembly 58 about mould, pin during air blowing, open after the end of blowing for preventing that bottle blowing from rising.Couple axle 56 has eight, and both sides are respectively adorned four, and the A plate is connected with the C plate, and the B plate is connected with the D plate, constitutes an integral body respectively and is loaded in identical four leading posts 52, guarantee coaxial, reach synchronous operation with one heart.
After control system was sent start-up command, it is descending that die cylinder 31 upper end oil-feeds drive notes are set up part 3 jointly.After bottle base core rod 32 enters bottle base mould and preform mould closure fully, plastics enter barrel by hopper 21, through the threaded fusion of the outer heating circle heating of barrel, mixing after, melt injects the bottle base mould through nozzle 22, around the bottle base core rod, form the tubulose bottle base at the end, after being cooled to a certain degree be surface skining, die cylinder 31 lower end oil-feeds drive to annotate and set up part 3 rising opening molds jointly.Since the dental lamina 71 at the top of bottle base mould and thread bottleneck position be loaded on moving die plate assembly 6 below, so bottle base also just hangs on the below of dental lamina 71 after the moulding.After die cylinder 31 only rose, servomotor 9 was just changeing drive moving die plate 6 assemblies and is moving to a side as being set at right working position.Because the front end of servomotor 9 is equipped with gear, with 12 engagements of two tooth bars up and down that are loaded on moving die plate assembly 6 back, the both sides of moving die plate assembly 6 are connected with an axle sleeve 10, in the middle of shifting axle 11 is loaded on, just can move it 6 displacements of template assembly so motor 9 rotates.
When bottle base moved to right working position, the dental lamina 71 on moving die plate assembly 6 left sides just moves into to annotate again set up the part place jointly, carries out another circulation bottle base molding process.
When bottle base moves to right working position, move the 8 top oil-feeds of frame oil cylinder, after driving the stretch blow frame and being displaced downwardly to bottle base and entering blow molding die, behind the folding mould oil cylinder 53 front end oil-feed matched moulds, 59 times general who has surrendered's bottlenecks of sealing cylinder are sealed.Stretching cylinder 41 bars corresponding with it are inserted down and will be blown behind the bottle base stretched vertically, blow to the desired shape of mould, after the 53 rear end oil-feed die sinkings of time-delay cooling back folding mould oil cylinder, divide tooth demoulding cylinder 50 upper end air inlets, dental lamina 71 is opened, dental lamina is two merging, fall behind under the container for moulding, move the 8 bottom oil-feeds of frame oil cylinder, drive the stretch blow frame and rise, sealing cylinder 59, stretching cylinder 41 return that rises is simultaneously waited for next circulation.
After next bottle base moulding, wait for an opportunity to obey motor 9 counter-rotatings, drive moving die plate assembly 6 and move to left station, the left and right sides periodic duty that goes round and begins again, another station also carries out stretch blow moulding in the time of the moulding bottle base.
As shown in Figure 7, the position below about folding mould oil cylinder 53 is positioned in blow-moulding mould-closing mechanism assembly 5, all the other are with embodiment 1.
As shown in Figure 8, the position about folding mould oil cylinder 53 is positioned in blow-moulding mould-closing mechanism assembly 5, all the other are with embodiment 1.
Claims (8)
1; a kind of injecting, drawing and blowing plastic by one-step method bottle machine; comprise support; be installed in the injector head device on the support; injection matched moulds assembly; stretching assembly and blow-moulding mould-closing mechanism assembly; on support, also be provided with gas circuit and hydraulic pressure and electrical apparatus control system thereof; it is characterized in that: the below of described injection matched moulds assembly is provided with the moving die plate assembly; the moving die plate assembly is driven into left side or right side by a shift mechanism; can lay the cover preform mould that the bottle base mould of arranging by two row stock layout methods is formed with the dental lamina at thread bottleneck position at injection matched moulds assembly following; and the top of bottle base mould and dental lamina be installed on the moving die plate assembly below; stretching assembly comprises stretching cylinder and corresponding stretching bar thereof; be arranged at the side of injection matched moulds assembly and be positioned at the top of moving die plate assembly and can move up and down; the blow-moulding mould-closing mechanism assembly moves under the control of frame oil cylinder and can move up and down one; and move down the position that terminates in the stretch blow mould, the below of moving die plate assembly is located in the position of stretch blow mould.
2, injecting, drawing and blowing plastic by one-step method bottle machine according to claim 1; it is characterized in that: described shift mechanism is a line shifting mechanism; comprise displacement servomotor, tooth bar, shifting axle; described notes are set up the centre that part is loaded on frame jointly; stretching assembly is provided with the two ends that two components are loaded on frame; the movable plate assembly is driven by servomotor, is bottle base mould position in the middle of the below, and both sides are two cover blow-moulding mould-closing mechanism assemblies.
3, injecting, drawing and blowing plastic by one-step method bottle machine according to claim 1; it is characterized in that: described shift mechanism is a line shifting mechanism; comprise shift cylinder; described notes are set up the centre that part is loaded on frame jointly; stretching assembly is provided with the two ends that two components are loaded on frame; the movable plate assembly is driven by shift cylinder, is bottle base mould position in the middle of the below, and both sides are two cover blow-moulding mould-closing mechanism assemblies.
4, injecting, drawing and blowing plastic by one-step method bottle machine according to claim 1, it is characterized in that: described shift mechanism is a rotation displacement mechanism, comprise servomotor, the turntable supporting, end fixed head, the base plate main shaft, turntable supporting supporting end fixed head and moving die plate assembly, guide bearing is equipped with in lower end in the middle of the turntable supporting, the tapering bearing is equipped with in the middle and upper part, the top directly is connected with end fixed head and moving die plate assembly, the base plate main shaft connects end fixed head and corresponding bearing assembly, be provided with dead eye and bearing assembly is installed on end fixed head, the bottom that servomotor is installed in the turntable supporting drives the rotation of moving die plate assembly.
5; according to claim 2 or 3 or 4 described injecting, drawing and blowing plastic by one-step method bottle machines; it is characterized in that: described blow-moulding mould-closing mechanism assembly comprises template; leading post; the folding mould oil cylinder; pinion and-rack lazy-tongs and mode transfer device and couple axle; die cylinder is positioned at the left and right sides of blow-moulding mould-closing mechanism assembly; or; left and right sides downside; or; the below; and with the synchronous operation of pinion and-rack lazy-tongs; the mode transfer device is loaded on leading post rear end respectively; and by mode transfer power transmission shaft connection, couple axle and template constitute an integral body and are loaded in the leading post, and guide rail also is installed below the blow-moulding mould-closing mechanism assembly.
6, injecting, drawing and blowing plastic by one-step method bottle machine according to claim 1, it is characterized in that: described shift mechanism is a rotation displacement mechanism, comprise hydraulic motor, the turntable supporting, end fixed head, the base plate main shaft, the turntable supporting, end fixed head and moving die plate assembly, guide bearing is equipped with in lower end in the middle of the turntable supporting, the awl base bearing is equipped with in the middle and upper part, the top directly is connected with end fixed head and moving die plate assembly, the base plate main shaft connects end fixed head and corresponding bearing assembly, be provided with dead eye and bearing assembly is installed on end fixed head, the bottom that hydraulic motor is installed in the turntable supporting drives the rotation of moving die plate assembly.
7, according to claim 1 or 2 or 3 or 4 or 6 described injecting, drawing and blowing plastic by one-step method bottle machines, it is characterized in that: the bottle base core rod all is equipped with temperature sense line and water temperature control valve with the bottle base mould, in the outside of control panel corresponding temperature indicator is housed.
8, according to claim 1 or 2 or 3 or 4 or 6 described injecting, drawing and blowing plastic by one-step method bottle machines, it is characterized in that: the bottle base core rod all is equipped with temperature sense line and water temperature control valve with the bottle base mould. in control panel, be provided with corresponding temperature indicator.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201071112U CN201169048Y (en) | 2008-01-29 | 2008-04-03 | Injection stretch blow plastic bottle blower by one-step method |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200820004296.4 | 2008-01-29 | ||
| CN200820004296 | 2008-01-29 | ||
| CNU2008201071112U CN201169048Y (en) | 2008-01-29 | 2008-04-03 | Injection stretch blow plastic bottle blower by one-step method |
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| Publication Number | Publication Date |
|---|---|
| CN201169048Y true CN201169048Y (en) | 2008-12-24 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008201071112U Expired - Fee Related CN201169048Y (en) | 2008-01-29 | 2008-04-03 | Injection stretch blow plastic bottle blower by one-step method |
Country Status (1)
| Country | Link |
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| CN (1) | CN201169048Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102179921A (en) * | 2010-07-02 | 2011-09-14 | 郝恩政 | Hollow forming machine for one-step injection, drawing and blowing of plastic |
| CN106239870A (en) * | 2015-10-28 | 2016-12-21 | 东莞朋有实业有限公司 | Based on the PET wide mouthed bottle integral forming process producing wire type processing |
| CN109228255A (en) * | 2018-10-11 | 2019-01-18 | 湖南海瑞智能机械制造有限公司 | A kind of energy-efficient bottle blowing machine of servo open mold |
| CN113752463A (en) * | 2021-09-27 | 2021-12-07 | 德玛克（长兴）注塑系统有限公司 | Single-order bottle base injection molding machine penetrates a mechanism |
-
2008
- 2008-04-03 CN CNU2008201071112U patent/CN201169048Y/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102179921A (en) * | 2010-07-02 | 2011-09-14 | 郝恩政 | Hollow forming machine for one-step injection, drawing and blowing of plastic |
| CN102179921B (en) * | 2010-07-02 | 2013-05-29 | 郝恩政 | Hollow forming machine for one-step injection, drawing and blowing of plastic |
| CN106239870A (en) * | 2015-10-28 | 2016-12-21 | 东莞朋有实业有限公司 | Based on the PET wide mouthed bottle integral forming process producing wire type processing |
| CN109228255A (en) * | 2018-10-11 | 2019-01-18 | 湖南海瑞智能机械制造有限公司 | A kind of energy-efficient bottle blowing machine of servo open mold |
| CN113752463A (en) * | 2021-09-27 | 2021-12-07 | 德玛克（长兴）注塑系统有限公司 | Single-order bottle base injection molding machine penetrates a mechanism |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20081224 Termination date: 20110403 |