CN102431154A - Plastic drawing and blowing machine mold opening/closing mechanism having bidirectional synchronous lifting function - Google Patents
Plastic drawing and blowing machine mold opening/closing mechanism having bidirectional synchronous lifting function Download PDFInfo
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- CN102431154A CN102431154A CN2010105009396A CN201010500939A CN102431154A CN 102431154 A CN102431154 A CN 102431154A CN 2010105009396 A CN2010105009396 A CN 2010105009396A CN 201010500939 A CN201010500939 A CN 201010500939A CN 102431154 A CN102431154 A CN 102431154A
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Abstract
The invention discloses a plastic drawing and blowing machine mold opening/closing mechanism having a bidirectional synchronous lifting function. The plastic drawing and blowing machine mold opening/closing mechanism having a bidirectional synchronous lifting function comprises a frame base plate and a frame top plate of a plastic drawing and blowing machine. A left fixing mold plate and a right fixing mold plate are installed between the frame base plate and the frame top plate. A left moving mold plate and a right moving mold plate are slidingly arranged on the frame base plate. A left crank arm is connected between the left fixing mold plate and the left moving mold plate. A right crank arm is connected between the right fixing mold plate and the right moving mold plate. A left half-model and a right half-model are installed respectively at two corresponding sides of the left moving mold plate and the right moving mold plate. A stretching mechanism is installed on the frame top plate. The stretching mechanism comprises a stretching support, a stretching rod and a stretching cylinder for driving the stretching rod. A base mold is installed in the frame base plate. The base mold comprises a lifting mechanism. The plastic drawing and blowing machine mold opening/closing mechanism having a bidirectional synchronous lifting function is characterized in that a lifting opening/closing mold power unit is installed below the frame base plate; the lifting opening/closing mold power unit drives a connection seat; two sides of the connection seat is connected respectively to a left connection rod and a right connection rod; the left connection rod is connected to the left crank arm; and the right connection rod is connected to the right crank arm.
Description
Technical field
The present invention relates to a kind of plastic draw-blow machine bi-directional synchronization up-down Mould opening and closing machine, belong to the plastics machinery field.
Background technology
Adopt plastic draw-blow machine to produce plastic hollow vessel,, at first plastic raw materials is annotated and processed the bottle pipe, through heater the bottle pipe is heated again, then the bottle pipe is carried out the stretch blow moulding by the stretch blow machine by injection machine like mineral water bottle, oil bottle and bottle for cosmetics etc.Existing stretch blow machine mainly comprises mould open/close mold mechanism, bed die elevating mechanism and drawing mechanism; Described mould open/close mold mechanism comprises left solid plate, right solid plate and left moving platen, right moving platen; The both sides that left and right moving platen is corresponding are installed half slit bamboo or chopped wood mould respectively, and left folding mould cylinder and right folding mould cylinder are installed on the left and right solid plate separately, and the piston rod of opening and closing left and right mould cylinder connects left moving platen and right moving platen separately; Described bed die elevating mechanism comprises the bed die and the bed die lift cylinder of mould; During work, at first drive bed die and rise, have left and right folding mould cylinder to drive left and right moving platen separately again and move in opposite directions by the bed die lift cylinder; Make the mould matched moulds, by drawing mechanism bottle is managed drawing and forming at last.This clasp mould mechanism adopts left and right folding mould cylinder to drive left and right moving platen separately and moves in opposite directions, shortens folding mould distance, reduces the folding mould time, and production efficiency is high.But; In actual production, owing to adopt left and right folding mould cylinder to drive the poor synchronization of left and right moving platen separately; Left and right moving platen can not put in place simultaneously; The two slit bamboo or chopped wood moulds that are installed in the corresponding both sides of left and right moving platen are not being had under the situation of complete matched moulds, and drawing mechanism is just started working, and causes the hollow container of drawing and forming to scrap.On the other hand, bed die goes up and down and the mould open/close mould needs many cylinders, and production cost is high, and energy consumption is big.
Summary of the invention
The objective of the invention is in order to overcome the shortcoming of prior art; Providing the same power of a kind of employing to drive bed die goes up and down and the mould open/close mould; Particularly the folding mould is that bi-directional synchronization moves; Mould matched moulds synchronism is high, the low and low plastic draw-blow machine bi-directional synchronization up-down clasp mould mechanism of production cost of product rejection rate.
The technical scheme of plastic draw-blow machine bi-directional synchronization up-down clasp mould mechanism of the present invention is: comprise plastic draw-blow machine framework soleplate and frame top board, left solid plate and right solid plate are installed between framework soleplate and the frame top board, sliding on the framework soleplate is provided with left moving platen and right moving platen; Being connected a left side between a left side solid plate and the left moving platen cranks arm; Be connected the right side between right solid plate and the right moving platen and crank arm, the both sides of left moving platen and right moving platen correspondence are installed left and right half slit bamboo or chopped wood mould respectively, on the frame top board drawing mechanism are installed; Described drawing mechanism comprises the draft cylinder of stretching support, stretch and drive stretch; Bed die is installed in the framework soleplate, and bed die has elevating mechanism, it is characterized in that installing under the described framework soleplate up-down folding mould power; Up-down folding mould power drives Connection Block; The both sides of Connection Block connect left connecting rod and right connecting rod respectively, and left connecting rod connects a left side cranks arm, and right connecting rod connects the right side and cranks arm.
Plastic draw-blow machine bi-directional synchronization up-down clasp mould mechanism of the present invention is installed up-down folding mould power under described framework soleplate, up-down folding mould power drives Connection Block; The both sides of Connection Block connect left connecting rod and right connecting rod respectively; Left side connecting rod connects a left side cranks arm, and right connecting rod connects the right side cranks arm, during matched moulds; Up-down folding mould power drives Connection Block and moves up; Connection Block drives left and right connecting rod and opens, and left and right connecting rod drives left and right cranking arm respectively and stretches, thereby makes left moving platen and right moving platen matched moulds.This programme adopts connecting rod and the connected mode of cranking arm, and is simple in structure, acted on simultaneously on the left and right moving platen by same power, and synchronism was high when left and right moving platen moved, and mobile stable, reliable, production efficiency is high.Otherwise said mechanism die sinking action then.
Plastic draw-blow machine bi-directional synchronization up-down clasp mould mechanism of the present invention; Described bed die elevating mechanism comprises that the Connection Block middle part connects straight-bar; Straight-bar connects bed die, drives bed die by up-down folding mould power and goes up and down, and bed die goes up and down and left and right moving platen folding mould is driven by same up-down folding mould power; Reduce energy consumption, save production cost.Described bed die bottom is provided with spring, and spring contacts with Connection Block.Perhaps described bed die bottom is provided with spring, and spring contacts with straight-bar.During matched moulds, spring rises and quickens the bed die effect of increasing, make bed die one step ahead matched moulds put left and right again moving platen matched moulds in place.Described left moving platen and right moving platen bottom is installed slide block separately, and slide rail is installed on the framework soleplate, and slide block matches with slide rail, and slide block and slide rail have been arranged, and left and right moving platen moves steadily, reliably.Be equipped with left supercharging and right pressuring plate in described left moving platen and the right moving platen respectively; A left side half slit bamboo or chopped wood mould is installed on the left pressuring plate; Right half slit bamboo or chopped wood mould is installed on the right pressuring plate, and pressuring plate has been arranged, and increases the clamp force of left and right two slit bamboo or chopped wood moulds; Eliminate the gap between the left and right two slit bamboo or chopped wood moulds, guarantee product quality.When left and right connecting rod opens; The end of left and right connecting rod needs the displacement of certain position; So be equipped with left wheel and right roller respectively at described left connecting rod and right connecting rod end, left wheel and right roller are cut in the Connection Block separately, by roller roll displacement in Connection Block.Perhaps be connected with left small rod and right small rod respectively at described left connecting rod and right connecting rod end, left small rod is connected Connection Block separately with right small rod, is regulated the displacement of left and right connecting rod by left and right small rod.Described up-down folding mould power can be cylinder, motor (servomotor or stepper motor) or oil cylinder etc., and during driven by motor, Connection Block is installed tooth bar down, and the output gear wheel and rack of motor matches.
Description of drawings
Fig. 1 is a plastic draw-blow machine bi-directional synchronization up-down clasp mould mechanism structural representation of the present invention;
Fig. 2 is a plastic draw-blow machine bi-directional synchronization up-down clasp mould mechanism die opening state schematic perspective view of the present invention;
Fig. 3 is a plastic draw-blow machine bi-directional synchronization up-down clasp mould mechanism matched moulds state schematic perspective view of the present invention;
Fig. 4 is that left and right interlinking lever end of the present invention connects left and right small rod sketch map separately;
Fig. 5 is that up-down folding mould power of the present invention is the driven by motor sketch map;
Fig. 6 is that bed die of the present invention bottom is provided with the spring sketch map.
The specific embodiment
The present invention relates to a kind of plastic draw-blow machine bi-directional synchronization up-down clasp mould mechanism,, comprise plastic draw-blow machine framework soleplate 1 and frame top board 2 like Fig. 1-shown in Figure 6; Left solid plate 7 and right solid plate 8 are installed between framework soleplate and the frame top board, and sliding on the framework soleplate is provided with left moving platen 9 and right moving platen 10, is connected a left side between left solid plate 9 and the left moving platen 7 and cranks arm 11; Is connected the right side between right solid plate 8 and the right moving platen 10 and cranks arm 12, the both sides of left moving platen 7 and right moving platen 10 correspondences are installed left and right half slit bamboo or chopped wood mould 13,14 respectively, on the frame top board drawing mechanism are installed; Described drawing mechanism comprises stretching support 3, stretch 4 and drives the draft cylinder 5 of stretch; Bed die 6 is installed in the framework soleplate, and bed die 6 has elevating mechanism, it is characterized in that 1 time installation of described framework soleplate up-down folding mould power; Up-down folding mould power drives Connection Block 16; The both sides of Connection Block 16 connect left connecting rod 17 and right connecting rod 18 respectively, and left connecting rod 17 connection left sides crank arm 11, and the right connecting rod 18 connection right sides crank arm 12.The present technique scheme is installed up-down folding mould power for 1 time at described framework soleplate; Up-down folding mould power drives Connection Block 16, and the both sides of Connection Block 16 connect left connecting rod 17 and right connecting rod 18 respectively, and left connecting rod 17 connection left sides crank arm 11; The right connecting rod 18 connection right sides crank arm 12; During matched moulds, up-down folding mould power drives Connection Block 16 and moves up, and Connection Block 16 moving left and right connecting rods 17,18 open; Left and right connecting rod 17,18 drives left and right cranking arm respectively and 11,12 stretches, thereby makes left moving platen 7 and right moving platen 10 matched moulds.This programme adopts connecting rod and the connected mode of cranking arm, and is simple in structure, acted on simultaneously on the left and right moving platen by same power, and synchronism was high when left and right moving platen moved, and mobile stable, reliable, production efficiency is high.Otherwise said mechanism die sinking action then.And, the installation of can turning upside down of drawing mechanism of this programme and up-down clasp mould mechanism.Described bed die elevating mechanism comprises that Connection Block 16 middle parts connect straight-bar 19; Straight-bar 19 connects bed die 6, drives bed die by up-down folding mould power and goes up and down, and bed die goes up and down and left and right moving platen folding mould is driven by same up-down folding mould power; Reduce energy consumption, save production cost.Described bed die 6 bottoms are provided with spring 61, and spring contacts with Connection Block 16.Perhaps described bed die 6 bottoms are provided with spring 61, and spring contacts with straight-bar 19.During matched moulds, spring rises and quickens the bed die effect of increasing, make bed die one step ahead matched moulds put left and right again moving platen matched moulds in place.The installation if drawing mechanism of this programme and up-down clasp mould mechanism turn upside down then need not be provided with spring, and bed die relies on deadweight to fall automatically, is pulled out by power during die sinking.Described left moving platen 7 is installed slide block 20 separately with right moving platen 10 bottoms, and slide rail 21 is installed on the framework soleplate 1, and slide block 20 matches with slide rail 21, and slide block and slide rail have been arranged, and left and right moving platen moves steadily, reliably.Be equipped with left pressuring plate 22 and right pressuring plate 23 in described left moving platen 7 and the right moving platen 10 respectively; A left side half slit bamboo or chopped wood mould 13 is installed on the left pressuring plate 22; Right half slit bamboo or chopped wood mould 14 is installed on the right pressuring plate 23, and pressuring plate has been arranged, and increases the clamp force of left and right two slit bamboo or chopped wood moulds; Eliminate the gap between the left and right two slit bamboo or chopped wood moulds, guarantee product quality.When left and right connecting rod opens; The end of left and right connecting rod needs the displacement of certain position; So be equipped with left wheel 171 and right roller 181 respectively with right connecting rod 18 ends at described left connecting rod 17; Left wheel 171 is cut in the Connection Block 16 with right roller 181 separately, by roller roll displacement in Connection Block.Perhaps be connected with left small rod 172 and right small rod 182 respectively in described left connecting rod 17 and right connecting rod 18 ends, left small rod 172 is connected Connection Block 16 separately with right small rod 182, is regulated the displacement of left and right connecting rod by left and right small rod.Described up-down folding mould power can be cylinder 15, motor 51 (servomotor or stepper motor) or oil cylinder etc., and during driven by motor, Connection Block is installed tooth bar 510 down, and the output gear 511 of motor matches with tooth bar 510.
Claims (9)
1. plastic draw-blow machine bi-directional synchronization up-down clasp mould mechanism; Comprise plastic draw-blow machine framework soleplate (1) and frame top board (2), left solid plate (7) and right solid plate (8) are installed between framework soleplate and the frame top board, sliding on the framework soleplate is provided with left moving platen (9) and right moving platen (10); Be connected a left side crank arm (11) between left side solid plate (9) and the left moving platen (7); Be connected the right side between right solid plate (8) and the right moving platen (10) and crank arm (12), the both sides of left moving platen (7) and right moving platen (10) correspondence are installed left and right half slit bamboo or chopped wood mould (13,14) respectively, on the frame top board drawing mechanism are installed; Described drawing mechanism comprises stretching support (3), stretch (4) and drives the draft cylinder (5) of stretch; Bed die (6) is installed in the framework soleplate, and bed die (6) has elevating mechanism, it is characterized in that installing under the described framework soleplate (1) up-down folding mould power; Up-down folding mould power drives Connection Block (16); The both sides of Connection Block (16) connect left connecting rod (17) and right connecting rod (18) respectively, and left connecting rod (17) connects a left side cranks arm (11), and right connecting rod (18) connects the right side crank arm (12).
2. plastic draw-blow machine bi-directional synchronization up-down clasp mould mechanism as claimed in claim 1 is characterized in that described bed die elevating mechanism comprises that Connection Block (16) middle part connects straight-bar (19), and straight-bar (19) connects bed die (6).
3. plastic draw-blow machine bi-directional synchronization up-down clasp mould mechanism as claimed in claim 2 is characterized in that described bed die (6) bottom is provided with spring (61), and spring contacts with Connection Block (16).
4. plastic draw-blow machine bi-directional synchronization up-down clasp mould mechanism as claimed in claim 2 is characterized in that described bed die (6) bottom is provided with spring (61), and spring contacts with straight-bar (19).
5. plastic draw-blow machine bi-directional synchronization up-down clasp mould mechanism as claimed in claim 1; It is characterized in that bottom described left moving platen (7) and the right moving platen (10) slide block (20) being installed separately; Framework soleplate (1) is gone up slide rail (21) is installed, and slide block (20) matches with slide rail (21).
6. plastic draw-blow machine bi-directional synchronization up-down clasp mould mechanism as claimed in claim 1; It is characterized in that being equipped with respectively in described left moving platen (7) and the right moving platen (10) left pressuring plate (22) and right pressuring plate (23); A left side half slit bamboo or chopped wood mould (13) is installed on the left pressuring plate (22), and right half slit bamboo or chopped wood mould (14) is installed on the right pressuring plate (23).
7. plastic draw-blow machine bi-directional synchronization up-down clasp mould mechanism as claimed in claim 1; It is characterized in that described left connecting rod (17) and right connecting rod (18) end are equipped with left wheel (171) and right roller (181) respectively, left wheel (171) and right roller (181) are cut in the Connection Block (16) separately.
8. plastic draw-blow machine bi-directional synchronization up-down clasp mould mechanism as claimed in claim 1; It is characterized in that described left connecting rod (17) and right connecting rod (18) end are connected with left small rod (172) and right small rod (182) respectively, left small rod (172) is connected Connection Block (16) separately with right small rod (182).
9. plastic draw-blow machine bi-directional synchronization up-down clasp mould mechanism as claimed in claim 1 is characterized in that described up-down folding mould power is cylinder (15), motor (51) or oil cylinder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010500939.6A CN102431154B (en) | 2010-09-29 | 2010-09-29 | Plastic drawing and blowing machine mold opening/closing mechanism having bidirectional synchronous lifting function |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010500939.6A CN102431154B (en) | 2010-09-29 | 2010-09-29 | Plastic drawing and blowing machine mold opening/closing mechanism having bidirectional synchronous lifting function |
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| Publication Number | Publication Date |
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| CN102431154A true CN102431154A (en) | 2012-05-02 |
| CN102431154B CN102431154B (en) | 2014-01-15 |
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| CN201010500939.6A Expired - Fee Related CN102431154B (en) | 2010-09-29 | 2010-09-29 | Plastic drawing and blowing machine mold opening/closing mechanism having bidirectional synchronous lifting function |
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Cited By (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104015342A (en) * | 2014-05-28 | 2014-09-03 | 浙江钜裕机械设备有限公司 | Automatic side mold-opening machine applied to single/double-color air-blowing machines and sole-machine molds |
| CN104552898A (en) * | 2014-12-31 | 2015-04-29 | 东莞佳鸿机械制造有限公司 | Bidirectionally assembled die structure |
| CN104827648A (en) * | 2015-04-14 | 2015-08-12 | 江苏金荣机械有限公司 | Linkage mold closing apparatus in liner bottle blowing machine |
| US9440392B2 (en) | 2012-08-17 | 2016-09-13 | Nissei Asb Machine Co., Ltd. | Blow mold unit, blow molding machine and blow mold unit fixing method |
| CN106042332A (en) * | 2016-04-19 | 2016-10-26 | 山东新华医疗器械股份有限公司 | Plastic ampoule three-in-one production process and device |
| CN106042333A (en) * | 2016-07-12 | 2016-10-26 | 德玛克（长兴）包装机械有限公司 | Servo-motor-driven mould opening, closing and locking mechanism of bottle blowing machine |
| CN106079380A (en) * | 2016-08-26 | 2016-11-09 | 台州迈格机械模具有限公司 | A kind of folding mould device of bottle blowing machine |
| CN107073800A (en) * | 2014-10-24 | 2017-08-18 | 西德尔合作公司 | Twin axle molds controlling organization |
| CN107877829A (en) * | 2017-12-28 | 2018-04-06 | 宁波得晴电器科技有限公司 | Plastic blow molding mould |
| CN108058365A (en) * | 2017-11-22 | 2018-05-22 | 张家港羽成机械有限公司 | A kind of rotation core clamping mechanism |
| CN108437346A (en) * | 2018-03-14 | 2018-08-24 | 广东伟达智能装备股份有限公司 | The double mechanical reaming type injection moulding machines of bimodulus |
| CN109895356A (en) * | 2019-04-02 | 2019-06-18 | 全冠(福建)机械工业有限公司 | A kind of bed die linkage of bottle blowing machine |
| CN110877069A (en) * | 2019-11-11 | 2020-03-13 | 苏州斯莱克精密设备股份有限公司 | High-speed balanced bidirectional double-punching tank body stretcher |
| CN112140508A (en) * | 2020-09-28 | 2020-12-29 | 湖南省展望生物科技发展有限公司 | Bottle blowing machine is used in rapeseed oil production with protection architecture |
| CN115923093A (en) * | 2022-11-16 | 2023-04-07 | 佛山市南海功成塑料有限公司 | Plastic bottle blow molding production equipment and plastic bottle blow molding method |
| EP4209323A1 (en) * | 2018-08-30 | 2023-07-12 | Husky Injection Molding Systems Luxembourg IP Development S.à.r.l | Plastic molding apparatus with shaper module |
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Cited By (23)
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|---|---|---|---|---|
| US9440392B2 (en) | 2012-08-17 | 2016-09-13 | Nissei Asb Machine Co., Ltd. | Blow mold unit, blow molding machine and blow mold unit fixing method |
| US10005223B2 (en) | 2012-08-17 | 2018-06-26 | Nissei Asb Machine Co., Ltd. | Blow mold unit, blow molding machine and blow mold unit fixing method |
| CN104015342B (en) * | 2014-05-28 | 2016-05-11 | 浙江钜裕机械设备有限公司 | A kind of automatic side die-sinking machine being applied on single twin-color air-blow machine, bottoming room machinery mould |
| CN104015342A (en) * | 2014-05-28 | 2014-09-03 | 浙江钜裕机械设备有限公司 | Automatic side mold-opening machine applied to single/double-color air-blowing machines and sole-machine molds |
| CN107073800A (en) * | 2014-10-24 | 2017-08-18 | 西德尔合作公司 | Twin axle molds controlling organization |
| CN107073800B (en) * | 2014-10-24 | 2019-07-16 | 西德尔合作公司 | Twin axle is opened control mechanism |
| CN104552898A (en) * | 2014-12-31 | 2015-04-29 | 东莞佳鸿机械制造有限公司 | Bidirectionally assembled die structure |
| CN104827648A (en) * | 2015-04-14 | 2015-08-12 | 江苏金荣机械有限公司 | Linkage mold closing apparatus in liner bottle blowing machine |
| CN106042332A (en) * | 2016-04-19 | 2016-10-26 | 山东新华医疗器械股份有限公司 | Plastic ampoule three-in-one production process and device |
| CN106042333A (en) * | 2016-07-12 | 2016-10-26 | 德玛克（长兴）包装机械有限公司 | Servo-motor-driven mould opening, closing and locking mechanism of bottle blowing machine |
| CN106042333B (en) * | 2016-07-12 | 2018-12-18 | 德玛克（长兴）包装机械有限公司 | Bottle blowing machine servo motor drives mode locking mechanism for opening or closing |
| CN106079380A (en) * | 2016-08-26 | 2016-11-09 | 台州迈格机械模具有限公司 | A kind of folding mould device of bottle blowing machine |
| CN108058365A (en) * | 2017-11-22 | 2018-05-22 | 张家港羽成机械有限公司 | A kind of rotation core clamping mechanism |
| CN107877829A (en) * | 2017-12-28 | 2018-04-06 | 宁波得晴电器科技有限公司 | Plastic blow molding mould |
| CN108437346A (en) * | 2018-03-14 | 2018-08-24 | 广东伟达智能装备股份有限公司 | The double mechanical reaming type injection moulding machines of bimodulus |
| EP4209323A1 (en) * | 2018-08-30 | 2023-07-12 | Husky Injection Molding Systems Luxembourg IP Development S.à.r.l | Plastic molding apparatus with shaper module |
| US11964415B2 (en) | 2018-08-30 | 2024-04-23 | Husky Injection Molding Systems Ltd | Plastic molding apparatus and method with shaper module |
| CN109895356A (en) * | 2019-04-02 | 2019-06-18 | 全冠(福建)机械工业有限公司 | A kind of bed die linkage of bottle blowing machine |
| CN110877069A (en) * | 2019-11-11 | 2020-03-13 | 苏州斯莱克精密设备股份有限公司 | High-speed balanced bidirectional double-punching tank body stretcher |
| CN110877069B (en) * | 2019-11-11 | 2020-12-11 | 苏州斯莱克精密设备股份有限公司 | High-speed balanced bidirectional double-punching tank body stretcher |
| CN112140508A (en) * | 2020-09-28 | 2020-12-29 | 湖南省展望生物科技发展有限公司 | Bottle blowing machine is used in rapeseed oil production with protection architecture |
| CN115923093A (en) * | 2022-11-16 | 2023-04-07 | 佛山市南海功成塑料有限公司 | Plastic bottle blow molding production equipment and plastic bottle blow molding method |
| CN115923093B (en) * | 2022-11-16 | 2023-11-03 | 佛山市南海功成塑料有限公司 | Plastic bottle blow molding production equipment and plastic bottle blow molding method |
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| CN102431154B (en) | 2014-01-15 |
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