CN103587107A - Stretching and sealing mechanism of bottle blowing machine - Google Patents
Stretching and sealing mechanism of bottle blowing machine Download PDFInfo
- Publication number
- CN103587107A CN103587107A CN201310483631.9A CN201310483631A CN103587107A CN 103587107 A CN103587107 A CN 103587107A CN 201310483631 A CN201310483631 A CN 201310483631A CN 103587107 A CN103587107 A CN 103587107A
- Authority
- CN
- China
- Prior art keywords
- stretching
- blowing machine
- bottle
- housed
- bottle blowing
- 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.)
- Granted
Links
Images
Landscapes
- Apparatus Associated With Microorganisms And Enzymes (AREA)
- Blow-Moulding Or Thermoforming Of Plastics Or The Like (AREA)
Abstract
The invention discloses a stretching and sealing mechanism of a bottle blowing machine. The stretching and sealing mechanism comprises a stretching rod for stretching a bottle blank and a sealing assembly for sealing a bottle opening of the bottle embryo, wherein the stretching rod is driven by a driving motor, and the sealing assembly is driven by a cam guide wheel and a guide wheel; driving parts of the stretching rod and the sealing assembly are mechanical drive, the precision of the moving process is high, the speed is rapid, the precise adjustment is realized, multiple problems caused by pneumatic drive can be avoided, the revolving speed can be promoted greatly, the yield and the production efficiency are improved, and the production and market requirements are met; a stretching part is controlled to stretch through a motor, the stretching depth is exactly controlled and adjusted in high speed operation, and the product passing percent and the product quality are improved.
Description
Technical field
The present invention relates to plastic bottle blowing molding machine field of mechanical technique, particularly relate to a kind of bottle blowing machine bottle embryo is stretched and the mechanism of sealing.
Background technology
Bottle blowing machine is the equipment in the plastic bottle processing and manufacturing fields such as beverage bottle, oil bottle, medicine bottle, and bottle blowing machine comprises the stretching bar that bottle embryo is stretched, and stretching bar connects draft cylinder and by its driving work, the limited block of adjusting stretching depth is housed on stretching bar; The closing component that has shutoff bottleneck, closing component connects sealing cylinder, the action that sealing cylinder drives closing component that bottleneck is realized sealing or opened.During work, stretching bar and closing component are driven and are completed corresponding stretching and sealing work by draft cylinder and sealing cylinder respectively, and draft cylinder is connected air compressor and provides compressed air as power by it with sealing cylinder.
Existing bottle blowing machine adopts pneumatic stretching and sealing, but because the pressure of source of the gas momentarily changes in the course of the work and fluctuates, cause the action of carrying out high-speed stretch and sealing be affected and produce fluctuation, limit the accuracy of its action, so bottle blowing machine need to consider according to various setup parameters when design, within rotating speed is controlled to certain scope.Particularly in the making of the following beverage bottle of 600ml, the rotating speed of bottle blowing machine can only be controlled at relatively low level, but and the beverage bottle of this specification limit has the call, output and production efficiency that this has greatly restricted separate unit bottle blowing machine, can not meet market demand.
Summary of the invention
The present invention aims to provide a kind of Mechanical Driven and stretches and the blowing machine stretching and the enclosed mechanism that seal, to improve the action accuracy of bottle blowing machine high-speed stretch and sealing, and then improves working speed and production efficiency.
The stretching of bottle blowing machine of the present invention and enclosed mechanism, comprise stretching support, be arranged on the cam tracks on bottle blowing machine mainframe, and the guide wheel rolling between cam tracks, cover is housed on stretching support the bearing block of leading screw, leading screw connects the drive motors that drives its motion, has the stretching rod bearing that stretching bar is housed, and the feed screw nut with leading screw routing motion is housed on stretching rod bearing; Line slideway is also housed on stretching support, linear bearing is housed on line slideway, the wheel stand that guide wheel is housed is arranged on linear bearing and along its lifting, the hollow blowpipe assembly that bottle embryo is blown is housed on wheel stand, the lower end of hollow blowpipe assembly connects the closing component of shutoff bottleneck, the upper end of stretching bar is fixed on stretching rod bearing, and the lower end of stretching bar can be stretched in bottle embryo through hollow blowpipe assembly and closing component.
The stretching of bottle blowing machine of the present invention and enclosed mechanism, cam tracks is fixedly mounted on the mainframe of bottle blowing machine, stretching support is arranged on the rotating mechanism of bottle blowing machine and with its rotation, the guide wheel being arranged on stretching support rolls in the process of rotating between cam tracks, guide wheel is along driving wheel stand and hollow blowpipe assembly and closing component mounted thereto to move up and down along linear bearing in the process of the curve rolling of cam tracks, bottleneck that can shutoff beverage bottle when closing component declines, it when closing component rises, is the bottleneck of opening beverage bottle, meanwhile, drive motors drives and is installed on the guide screw movement on bearing block, and leading screw drives stretching rod bearing and stretching bar to move up and down by feed screw nut, when stretching bar declines, can stretch in bottle embryo it is stretched.During work, mould rotates to sending embryo station, and guide wheel rises and drives closing component to promote along cam tracks, within bottle embryo is sent into mould; After sending embryonic knob bundle, guide wheel declines along cam tracks, makes the bottleneck of closing component shutoff bottle embryo; Mould continues rotation to the station that stretches, and closing component is ventilated the sealing pressure that reaches required by hollow blowpipe assembly, and meanwhile, drive motors drives stretching bar to decline by leading screw, feed screw nut, stretching rod bearing, and stretching pole pair bottle embryo stretches; After a bottle embryo has stretched, drive motors drives the rising of stretching bar to reset again, so far completes the stretching of bottle embryo, and mould rotates to getting bottle and sending embryo station to carry out again next working cycles again.The stretching bar of this mechanism and closing component adopt respectively motor driving and roller and guide rail to drive, these two kinds of type of drive are Mechanical Driven, its motion process precision is high, speed is fast, can realize accurate adjustment, avoid the issuable problems of pneumatic actuation, rotating speed can be greatly improved, and then improve output and production efficiency, meet production & marketing needs; Tensile part is stretched by Electric Machine Control, and during high-speed cruising, stretching depth can be done accurately to control and adjust, and is conducive to improve product percent of pass and product quality.
Accompanying drawing explanation
Fig. 1 is the stretching of bottle blowing machine and the structural representation of enclosed mechanism.
Fig. 2 is the stretching of bottle blowing machine shown in Fig. 1 and the generalized section of enclosed mechanism.
Fig. 3, the 4th, the stretching of bottle blowing machine shown in Fig. 1 and the partial enlarged drawing of enclosed mechanism.
The specific embodiment
The stretching of bottle blowing machine of the present invention and enclosed mechanism, comprise stretching support 1, be arranged on the cam tracks 2 on bottle blowing machine mainframe, with the guide wheel 3 in 2 rollings of cam tracks, cover is housed on stretching support 1 bearing block 5 of leading screw 4, leading screw 4 connects the drive motors 6 that drives its motion, has the stretching rod bearing 8 that stretching bar 7 is housed, and the feed screw nut with leading screw 4 routing motions is housed on stretching rod bearing 8; Line slideway 9 is also housed on stretching support 1, linear bearing 10 is housed on line slideway 9, the wheel stand 11 that guide wheel 3 is housed is arranged on linear bearing 10 and along its lifting, the hollow blowpipe assembly 12 that bottle embryo is blown is housed on wheel stand 11, the lower end of hollow blowpipe assembly 12 connects the closing component 13 of shutoff bottleneck, the upper end of stretching bar 7 is fixed on stretching rod bearing 8, and the lower end of stretching bar 7 can be stretched in bottle embryo through hollow blowpipe assembly 12 and closing component 13.
The stretching of described bottle blowing machine and enclosed mechanism, the seal of front and the both sides of capping bearing block 5 is housed on stretching support 1, described seal comprises the sealing side plate 14 that is arranged at bearing block 5 both sides, connect respectively the side plate connector 15 of the upper and lower end that two sealing side plates 14 are relative, and be installed on side plate connector 15 and seal the web 16 in the gap in two sealing side plate 14 fronts; Between drive motors 6 and leading screw 4, by flexible clutch 17, be connected, leading screw 4 locates to overlap the lining locating snap ring 18 of restricted its axially-movable outside bearing block 5 tops, and described drive motors 6 is servomotors; Oriented hollow blowpipe assembly 12 is blown into compressed-air actuated air blowing cylinder 19, and air blowing cylinder 19 is arranged on stretching support 1; Line slideway 9 comprises the guided way that is arranged at leading screw 4 both sides, and two linear bearings 10 are placed on respectively on guided way; Described leading screw 4 is precision ball screw.
Cam tracks is fixedly mounted on the mainframe of bottle blowing machine, stretching support is arranged on the rotating mechanism of bottle blowing machine and with its rotation, the guide wheel being arranged on stretching support rolls in the process of rotating between cam tracks, guide wheel is along driving wheel stand and hollow blowpipe assembly and closing component mounted thereto to move up and down along linear bearing in the process of the curve rolling of cam tracks, bottleneck that can shutoff beverage bottle when closing component declines, it when closing component rises, is the bottleneck of opening beverage bottle, when closing component shutoff bottleneck, air blowing cylinder is blown into hollow blowpipe assembly by compressed air, make it reach required sealing pressure, in this motion process, seal is by bearing block, leading screw and stretching bar are kept apart, both leading screw was protected, avoid transmission influenced, can protect stretching bar again, avoid it to be subject to the pollution of the things such as machine oil on leading screw or miscellaneous equipment, and air blowing cylinder is arranged on stretching support, can make the compressed air that provides more stable, and reduce the volume of equipment, simultaneously, drive motors drives flexible clutch motion, and then drive is installed on the guide screw movement on bearing block, leading screw drives stretching rod bearing and stretching bar to move up and down by feed screw nut, when stretching bar declines, can stretch in bottle embryo it is stretched, drive motors adopts servomotor, its working stability, transmission is accurate, flexible clutch is set, can compensate relatively moving of drive motors and leading screw two between centers, make transmission process more accurately effectively, the setting of lining locating snap ring can limit by the stroke below flexible clutch leading screw, with the issuable slip of restriction leading screw, the safe operation of assurance equipment, line slideway equipment, in the both sides of leading screw, can further improve stability and the accuracy of its motion, improves the quality of products, leading screw adopts precision ball screw, and its transmission process is stable, accurate.
Claims (8)
1. the stretching of a bottle blowing machine and enclosed mechanism, comprise stretching support (1), be arranged on the cam tracks (2) on bottle blowing machine mainframe, and the guide wheel (3) rolling between cam tracks (2), it is characterized in that: the bearing block (5) that cover has leading screw (4) is housed on stretching support (1), leading screw (4) connects the drive motors (6) that drives its motion, there is the stretching rod bearing (8) that stretching bar (7) is housed, the feed screw nut with leading screw (4) routing motion is housed on stretching rod bearing (8); Line slideway (9) is also housed on stretching support (1), linear bearing (10) is housed on line slideway (9), the wheel stand (11) that guide wheel (3) are housed is arranged on linear bearing (10) and along its lifting, the hollow blowpipe assembly (12) that bottle embryo is blown is housed on wheel stand (11), the lower end of hollow blowpipe assembly (12) connects the closing component (13) of shutoff bottleneck, it is upper that the upper end of stretching bar (7) is fixed on stretching rod bearing (8), and the lower end of stretching bar (7) can be stretched in bottle embryo through hollow blowpipe assembly (12) and closing component (13).
2. the stretching of bottle blowing machine according to claim 1 and enclosed mechanism, it is characterized in that: the front of capping bearing block (5) and the seal of both sides are housed on stretching support (1), described seal comprises the sealing side plate (14) that is arranged at bearing block (5) both sides, connect respectively the side plate connector (15) of the upper and lower end that two sealing side plates (14) are relative, and be installed on the web (16) that the positive gap of two sealing side plates (14) was gone up and sealed to side plate connector (15).
3. the stretching of bottle blowing machine according to claim 1 and enclosed mechanism, is characterized in that: between drive motors (6) and leading screw (4), by flexible clutch (17), be connected.
4. the stretching of bottle blowing machine according to claim 1 and enclosed mechanism, is characterized in that: leading screw (4) locates to overlap the lining locating snap ring (18) of restricted its axially-movable outside bearing block (5) top.
5. according to the stretching of the bottle blowing machine described in claim 1 or 3 and enclosed mechanism, it is characterized in that: drive motors (6) is servomotor.
6. the stretching of bottle blowing machine according to claim 1 and enclosed mechanism, is characterized in that: oriented hollow blowpipe assembly (12) is blown into compressed-air actuated air blowing cylinder (19), and air blowing cylinder (19) is arranged on stretching support (1).
7. the stretching of bottle blowing machine according to claim 1 and enclosed mechanism, is characterized in that: line slideway (9) comprises the guided way that is arranged at leading screw (4) both sides, and two linear bearings (10) are placed on guided way respectively.
8. according to stretching and the enclosed mechanism of the bottle blowing machine described in claim 1,3,4 or 7, it is characterized in that: leading screw (4) is precision ball screw.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310483631.9A CN103587107B (en) | 2013-10-16 | 2013-10-16 | A kind of stretching of bottle blowing machine and enclosed mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310483631.9A CN103587107B (en) | 2013-10-16 | 2013-10-16 | A kind of stretching of bottle blowing machine and enclosed mechanism |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103587107A true CN103587107A (en) | 2014-02-19 |
| CN103587107B CN103587107B (en) | 2015-09-23 |
Family
ID=50077529
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310483631.9A Active CN103587107B (en) | 2013-10-16 | 2013-10-16 | A kind of stretching of bottle blowing machine and enclosed mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103587107B (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104943137A (en) * | 2014-03-27 | 2015-09-30 | 东莞市中顺包装容器实业有限公司 | Servo stretching mechanism of bottle blowing machine |
| CN106005589A (en) * | 2016-07-01 | 2016-10-12 | 逄锦芳 | Stretching forming device for hot forming vacuum inflation packaging machine |
| CN106842354A (en) * | 2016-12-27 | 2017-06-13 | 东莞市朗信机械有限公司 | One kind sealing detection means and detection method |
| 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 |
| WO2019104909A1 (en) * | 2017-12-01 | 2019-06-06 | 江苏新美星包装机械股份有限公司 | Stretching and sealing device for blow molding machine |
| CN110696327A (en) * | 2018-07-09 | 2020-01-17 | 方恒 | Sealing and stretching linkage mechanism of bottle blowing machine |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0597183A (en) * | 1991-10-07 | 1993-04-20 | Mitsubishi Heavy Ind Ltd | Capping device |
| TWM255786U (en) * | 2004-04-29 | 2005-01-21 | Chia Ming Machinery Co Ltd | Air blowing apparatus for plastic bottle forming machine |
| CN101284418A (en) * | 2007-04-10 | 2008-10-15 | 赛德尔参与公司 | Device for moulding thermoplastic containers by blowing or stretch-blowing |
| CN202742661U (en) * | 2012-09-24 | 2013-02-20 | 张士生 | Motor-driven bottle base stretching device |
| CN103252889A (en) * | 2013-05-31 | 2013-08-21 | 广州达意隆包装机械股份有限公司 | Blow pipe lift driving device |
| CN203611454U (en) * | 2013-10-16 | 2014-05-28 | 广州达意隆包装机械股份有限公司 | Stretching and sealing mechanism for bottle blowing machine |
-
2013
- 2013-10-16 CN CN201310483631.9A patent/CN103587107B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0597183A (en) * | 1991-10-07 | 1993-04-20 | Mitsubishi Heavy Ind Ltd | Capping device |
| TWM255786U (en) * | 2004-04-29 | 2005-01-21 | Chia Ming Machinery Co Ltd | Air blowing apparatus for plastic bottle forming machine |
| CN101284418A (en) * | 2007-04-10 | 2008-10-15 | 赛德尔参与公司 | Device for moulding thermoplastic containers by blowing or stretch-blowing |
| CN202742661U (en) * | 2012-09-24 | 2013-02-20 | 张士生 | Motor-driven bottle base stretching device |
| CN103252889A (en) * | 2013-05-31 | 2013-08-21 | 广州达意隆包装机械股份有限公司 | Blow pipe lift driving device |
| CN203611454U (en) * | 2013-10-16 | 2014-05-28 | 广州达意隆包装机械股份有限公司 | Stretching and sealing mechanism for bottle blowing machine |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104943137A (en) * | 2014-03-27 | 2015-09-30 | 东莞市中顺包装容器实业有限公司 | Servo stretching mechanism of bottle blowing machine |
| CN106005589A (en) * | 2016-07-01 | 2016-10-12 | 逄锦芳 | Stretching forming device for hot forming vacuum inflation packaging machine |
| CN106842354A (en) * | 2016-12-27 | 2017-06-13 | 东莞市朗信机械有限公司 | One kind sealing detection means and detection method |
| CN106842354B (en) * | 2016-12-27 | 2018-12-25 | 东莞市朗信机械有限公司 | A kind of sealing detection device and detection method |
| WO2019104909A1 (en) * | 2017-12-01 | 2019-06-06 | 江苏新美星包装机械股份有限公司 | Stretching and sealing device for blow molding machine |
| CN110696327A (en) * | 2018-07-09 | 2020-01-17 | 方恒 | Sealing and stretching linkage mechanism of bottle blowing machine |
| 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 |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103587107B (en) | 2015-09-23 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103587107B (en) | A kind of stretching of bottle blowing machine and enclosed mechanism | |
| CN103879777B (en) | A kind of wire twisting machine I-beam wheel automatic conveying device | |
| CN101913754B (en) | Six-drop individual section bottle-making machine and pressing and blowing production technology thereof | |
| CN203764846U (en) | Hot forging mechanical arm and hot forging nut automatic forming device with same | |
| CN203446418U (en) | Lamination device | |
| CN203611454U (en) | Stretching and sealing mechanism for bottle blowing machine | |
| CN203427316U (en) | Thermoforming machine | |
| CN205395106U (en) | Switch political loyalty apart from manipulator equipment | |
| CN205238543U (en) | PET bottle blowing machine list servo motor self -mode -locking mechanism that opens and shuts | |
| CN104441583A (en) | Flexible structure of side die and bottom die linkage mechanism for bottle blowing machine | |
| CN202986139U (en) | Powder forming machine | |
| CN202022843U (en) | Parallel switch mechanism of die | |
| CN106827466A (en) | A kind of eccentric gear clamping apparatus | |
| CN206335842U (en) | The folding mould drive mechanism of bottle blowing machine blowing mold | |
| CN202764341U (en) | Movable mechanical arm device of automotive trim forming machine | |
| CN203305463U (en) | Automatic wiping device for plastic product manufacturing mold | |
| CN205309165U (en) | Numerical control tube necking -in machines | |
| CN205021972U (en) | A servo motor tension mechanism for rotary bottle blowing machine | |
| CN205852934U (en) | Plastic bottle wire type conveying clicker press machine | |
| CN204642334U (en) | Automatic Liquid filler list props up blanking units | |
| CN205021974U (en) | No orbit formula high -speed rotatory bottle blowing machine of mould that opens and shuts | |
| CN204341957U (en) | A kind of 180 degree of positioning machines | |
| CN204640794U (en) | Pants for infants waistline speed change Buffer Unit | |
| CN102241128A (en) | Horizontal rotating bottle blowing machine | |
| CN102941634B (en) | Servo motor-driven bottle discharging mechanism |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |