CN103753800B - Driven by servomotor formula full outomatic plastic bottle blowing machine - Google Patents
Driven by servomotor formula full outomatic plastic bottle blowing machine Download PDFInfo
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- CN103753800B CN103753800B CN201410001478.6A CN201410001478A CN103753800B CN 103753800 B CN103753800 B CN 103753800B CN 201410001478 A CN201410001478 A CN 201410001478A CN 103753800 B CN103753800 B CN 103753800B
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Abstract
Driven by servomotor formula full outomatic plastic bottle blowing machine, comprise heater and Stretch and Blow Mechanism, the import reasonable embryo mechanism of heater and upper embryo manipulator, chain is had in heater, chain is installed bottle embryo supporting base, get embryo in Stretch and Blow Mechanism and send a bottle manipulator, heater outlet and get embryo and send between bottle manipulator variable pitch mechanical hand is set, the main feature of this programme is that the open-close mode-locking power of the rotary power of variable pitch mechanical hand and the stretch blow mould of Stretch and Blow Mechanism all adopts servomotor, adopt cylinder as compared with power with prior art, the action of servomotor is more accurate, error is little, more accurately the conveying of bottle embryo can be put in place, the action synchronism of two servomotors is high, make two slit bamboo or chopped wood stretch blow moulds matched moulds simultaneously, matched moulds puts in place, gap is little, mould does not rise mould, product stretch blow quality is good, production efficiency is high.
Description
Technical field
The present invention relates to a kind of driven by servomotor formula full outomatic plastic bottle blowing machine, belong to field of plastic machinery.
Background technology
Adopt plastic raw materials to produce hollow plastic container, such as mineral water bottle, oil bottle etc., first adopt injection machine that plastic raw materials note is made a bottle embryo, bottle embryo passes through heater post bake, then by Stretch and Blow Mechanism by shaping for the bottle embryo stretch blow after heating.Heater and Stretch and Blow Mechanism are combined by existing equipment, and heat defeated embryo by same defeated embryo orbit, be called full outomatic plastic bottle blowing machine, track have a bottle embryo supporting base, the spacing between each supporting base determined by the container size after stretch blow, therefore, spacing between each supporting base is large, and heater utilization rate is low, when particularly producing Large Copacity bottle, the heat utilization efficiency of heater is lower, and energy loss is large.Therefore, the applicant once developed a kind of name and was called " screw-type variable-pitch manipulator for embryo-taking of plastic stretch blow machine ", and applied for China Patent No. 201110001402.X, be arranged between heater and Stretch and Blow Mechanism, make heater and Stretch and Blow Mechanism relatively independent, supporting base arrangement in heater is compact, bottle embryo after heating is by after manipulator displacement, and be applicable to the spacing arrangement of Stretch and Blow Mechanism, heat utilization rate is high, save energy consumption, reduce production cost.But in actual use, find that the rotating mechanism of this manipulator is driven by rotary cylinder, because the operation precision of cylinder is poor, after a long time use, the postrotational site error of manipulator becomes large, bottle embryo after heating accurately can not be delivered in Stretch and Blow Mechanism, cause Stretch and Blow Mechanism sky to blow, affect production efficiency.On the other hand, existing Stretch and Blow Mechanism adopts a kind of bi-directional synchronization open-close mode-locking, primary structure comprises the two pieces of solid plates (pressuring plate) being slidably arranged in frame two, the inner side of two pieces of solid plates mode locking mechanism for opening or closing of respectively hanging oneself connects moving platen, half slit bamboo or chopped wood mould is respectively installed in the inner side of two pieces of moving platens, two halves slit bamboo or chopped wood mould is corresponding, the each free open-close mode-locking cylinder of mode locking mechanism for opening or closing described in prior art drives, the poor synchronization of cylinder action, two pieces of moving platens can not put in place simultaneously, two slit bamboo or chopped wood moulds are collided, bottle embryo in mould drops, cause container rejection, and mould of easily damaging, increase maintenance cost.
Summary of the invention
The object of the invention is the shortcoming in order to overcome prior art, there is provided a kind of and adopt driven by servomotor, manipulator spinning movement is accurate, the conveying of bottle embryo precisely, and open-close mode-locking action synchronism is good, matched moulds is tight, good product quality, the driven by servomotor formula full outomatic plastic bottle blowing machine that production efficiency is high.
The technical scheme of driven by servomotor formula full outomatic plastic bottle blowing machine of the present invention is: comprise heater and Stretch and Blow Mechanism, the import reasonable embryo mechanism of heater and upper embryo manipulator, chain is had in heater, chain is installed bottle embryo supporting base, get embryo in Stretch and Blow Mechanism and send a bottle manipulator, heater outlet and get embryo and send between bottle manipulator variable pitch mechanical hand is set, described Stretch and Blow Mechanism comprises the frame of Stretch and Blow Mechanism, left solid plate and right solid plate are installed in frame, in frame, slide rail is installed, slide rail slides left moving platen and right moving platen are set, the madial wall of left moving platen is installed left half slit bamboo or chopped wood mould, the madial wall of right moving platen is installed right half slit bamboo or chopped wood mould, left, right half slit bamboo or chopped wood mould is corresponding, left solid plate installs left subplate, between left subplate and left moving platen, left elbow arm is installed in activity, left elbow arm is flexibly connected left connecting rod through left pivot pin, right solid plate installs right subplate, between right subplate and right moving platen, right elbow arm is installed in activity, right elbow arm is flexibly connected right connecting rod through right pivot pin, described variable pitch mechanical hand comprises base, base is installed movable mechanism, rotating mechanism, displacement arrange agencie and fingers opening-closing mechanism, described movable mechanism comprises the sliding seat be arranged on base, sliding seat drives by moving forward and backward cylinder, sliding seat has guide post, described arrange agencie comprises the displacement be arranged on sliding seat and divides plumular axis and sliding axle, displacement divides and plumular axis arranges displacement divides embryo groove, sliding axle arranges sliding shoe, fingers opening-closing mechanism is installed in the front portion of sliding shoe, the rear portion of the sliding shoe displacement that is slidably connected divides embryo groove, described fingers opening-closing mechanism comprises the folder embryo finger that finger cylinder drives, bottom the frame that it is characterized in that described Stretch and Blow Mechanism, left electric cylinder and right electric cylinder are installed, left electric cylinder is driven by left servomotor, right electric cylinder is driven by right servomotor, the left piston bar of left electric cylinder connects left pivot pin, the right piston rod of right electric cylinder connects right pivot pin, the rotating mechanism of described variable pitch mechanical hand is included in the side installation riser of base, riser installs reductor, reductor is driven by rotating servo motor, reductor head connects swingle, described displacement divides the two ends of plumular axis and sliding axle to install connecting plate, connecting plate installs Rotary Connection block, and swingle is connected with Rotary Connection block.
The invention discloses a kind of driven by servomotor formula full outomatic plastic bottle blowing machine, during work, first by Li Pei mechanism and upper embryo manipulator, plastic bottle preform is delivered on the bottle embryo supporting base of heater, and drive rotary heating in heater by chain, when being transported to the outlet of heater, variable pitch mechanical hand works, the rotating servo motor of variable pitch mechanical hand is after reductor slows down, driven rotary bar overturns, swingle driven rotary contiguous block and connecting plate, connecting plate drives sliding axle to overturn again, and sliding axle drives sliding shoe, finger cylinder and the upset of folder embryo finger, sliding shoe divides embryo groove displacement along displacement simultaneously, the plastic bottle preform after heating is delivered to getting embryo and sending in bottle manipulator of Stretch and Blow Mechanism, gets embryo and send bottle manipulator to deliver in stretch blow mould by the plastic bottle preform after heating, then stretch blow mould matched moulds, by a left side, right servomotor drives a left side separately, right electric cylinder action, left, a left side for right electric cylinder, right piston rod pulls a left side downwards, right pivot pin, left, right pivot pin drives left, right connecting rod, left, right connecting rod drives a left side downwards, right elbow arm, makes a left side, right elbow arm is opened and is stretched, and promotes left, right moving platen matched moulds, left, right moving platen also relies on a left side simultaneously, right elbow arm locked mode, is formed plastic bottle preform stretch blow, last mould die sinking, otherwise die sinking action and mould assembling action, by getting embryo and sending bottle product that manipulator stretch blow is shaping (bottle) to send outside stretch blow mould, machines.The main feature of this programme of this programme is that the rotary power of variable pitch mechanical hand and the open-close mode-locking power of stretch blow mould all adopt servomotor, adopt cylinder as compared with power with prior art, the action of servomotor is more accurate, and error is little, more accurately the conveying of bottle embryo can be put in place, the action synchronism of two servomotors is high, and make two slit bamboo or chopped wood stretch blow moulds matched moulds simultaneously, matched moulds puts in place, gap is little, mould does not rise mould, and product stretch blow quality is good, and production efficiency is high.
Driven by servomotor formula full outomatic plastic bottle blowing machine of the present invention, described left solid plate and right solid plate are equipped with left buffer air spring bar and right buffer air spring bar respectively, left cushion pad installed by left buffer air spring bar, left cushion pad contacts with left moving platen, right cushion pad installed by right buffer air spring bar, right cushion pad contacts with right moving platen, prevents left and right moving platen from damaging when die sinking.Described finger cylinder and folder embryo finger are 4-6 groups, corresponding displacement divides embryo groove to be 4-6, one group of finger cylinder and folder embryo finger gripping bottle embryo, 4-6 group finger cylinder and folder embryo point a corresponding Stretch and Blow Mechanism stretch blow 4-6 bottle embryos, namely 1 goes out 4,1 and goes out 5 or 1 and go out 6, and production efficiency is high.Described displacement divides embryo groove to be spirality displacement groove, and adjacent two displacements divide the spacing of embryo groove to change according to the size of bottle, can strengthen and reduce.
Accompanying drawing explanation
Fig. 1 is driven by servomotor formula full outomatic plastic bottle blowing machine structural representation of the present invention;
Fig. 2 is variable pitch mechanical hand schematic perspective view of the present invention;
Fig. 3 is variable pitch mechanical hand schematic rear view of the present invention;
Fig. 4 is variable pitch mechanical hand schematic top plan view of the present invention;
Fig. 5 is variable pitch mechanical hand rotation status schematic top plan view of the present invention;
Fig. 6 is Stretch and Blow Mechanism die opening state schematic diagram of the present invention;
Fig. 7 is Stretch and Blow Mechanism matched moulds view of the present invention.
Detailed description of the invention
The present invention relates to a kind of driven by servomotor formula full outomatic plastic bottle blowing machine, as shown in Fig. 1-Fig. 7, comprise heater 01 and Stretch and Blow Mechanism 02, the import reasonable embryo mechanism 03 of heater 01 and upper embryo manipulator 04, chain 05 is had in heater 01, chain is installed bottle embryo supporting base 06, get embryo in Stretch and Blow Mechanism 02 and send bottle manipulator 07, heater 01 outlet and get embryo and send between bottle manipulator 07 variable pitch mechanical hand 08 is set, described Stretch and Blow Mechanism 02 comprises the frame 1 of Stretch and Blow Mechanism, left solid plate 2 and right solid plate 3 are installed in frame, slide rail 4 is installed in frame, slide rail 4 slides left moving platen 5 and right moving platen 6 are set, the madial wall of left moving platen 5 is installed left half slit bamboo or chopped wood mould 7, the madial wall of right moving platen 6 is installed right half slit bamboo or chopped wood mould 8, left, right half slit bamboo or chopped wood mould 7, 8 is corresponding, left solid plate 2 installs left subplate 9, between left subplate 9 and left moving platen 5, left elbow arm 12 is installed in activity, left elbow arm 12 is flexibly connected left connecting rod 10 through left pivot pin 11, right solid plate 3 installs right subplate 15, between right subplate 15 and right moving platen 6, right elbow arm 18 is installed in activity, right elbow arm 18 is flexibly connected right connecting rod 16 through right pivot pin 17, described variable pitch mechanical hand 07 comprises base 101, base is installed movable mechanism, rotating mechanism, displacement arrange agencie and fingers opening-closing mechanism, described movable mechanism comprises the sliding seat 103 be arranged on base 101, sliding seat 103 is driven by movable cylinder 102, sliding seat 103 has guide post 104, described arrange agencie comprises the displacement be arranged on sliding seat 103 and divides plumular axis 105 and sliding axle 106, displacement divides and plumular axis 105 arranges displacement divides embryo groove 107, sliding axle 107 is arranged sliding shoe 108, fingers opening-closing mechanism is installed in the front portion of sliding shoe 108, the rear portion of sliding shoe 108 displacement that is slidably connected divides embryo groove 107, described fingers opening-closing mechanism comprises the folder embryo finger 110 that finger cylinder 109 drives, left electric cylinder 20 and right electric cylinder 21 are installed bottom the frame 1 of described Stretch and Blow Mechanism 02, left electric cylinder 20 is driven by left servomotor 22, right electric cylinder 21 is driven by right servomotor 23, the left piston bar 24 of left electric cylinder 20 connects left pivot pin 11, the right piston rod 25 of right electric cylinder 21 connects right pivot pin 17, the rotating mechanism of described variable pitch mechanical hand 07 is included in the side installation riser 111 of base 101, riser 111 is installed reductor 112, reductor 112 is driven by rotating servo motor 113, reductor 112 head connects swingle 114, described displacement divides the two ends of plumular axis 105 and sliding axle 107 to install connecting plate 115, connecting plate 115 is installed Rotary Connection block 116, swingle 114 is connected with Rotary Connection block 116.During work, first by Li Pei mechanism 03 and upper embryo manipulator 04, plastic bottle preform is delivered on the bottle embryo supporting base 06 of heater 01, and drive rotary heating in heater by chain 05, when being transported to the outlet of heater, variable pitch mechanical hand 08 works, the rotating servo motor 113 of variable pitch mechanical hand 08 is after reductor 112 slows down, driven rotary bar 114 overturns, swingle 114 driven rotary contiguous block 116 and connecting plate 115, connecting plate 115 drives sliding axle 106 to overturn again, and sliding axle 106 drives sliding shoe 108, finger cylinder 109 and the upset of folder embryo finger 110, sliding shoe 108 divides embryo groove 7 displacement along displacement simultaneously, plastic bottle preform 31 after heating is delivered to getting embryo and sending in bottle manipulator 07 of Stretch and Blow Mechanism 02, get embryo and send bottle manipulator 07 to deliver in stretch blow mould by the plastic bottle preform 31 after heating, then stretch blow mould matched moulds, by a left side, right servomotor 22, 23 drive a left side separately, right electric cylinder 20, 21 actions, left, right electric cylinder 20, a left side of 21, right piston rod 24, 25 pull a left side downwards, right pivot pin 11, 18, left, right pivot pin 11, 18 drive a left side, right connecting rod 10, 16, left, right connecting rod 10, 16 drive a left side downwards, right elbow arm 12, 18, make a left side, right elbow arm 12, 18 open and stretch, and promote left, right moving platen 5, 6 matched moulds, left, right moving platen 5, 6 also rely on a left side simultaneously, right elbow arm 12, 18 locked modes, are formed plastic bottle preform 31 stretch blow, last mould die sinking, otherwise die sinking action and mould assembling action, sending outside stretch blow mould, machining by getting embryo with the product (bottle) sending bottle manipulator 07 stretch blow shaping.The main feature of this programme of this programme is that the rotary power of variable pitch mechanical hand and the open-close mode-locking power of stretch blow mould all adopt servomotor, adopt cylinder as compared with power with prior art, the action of servomotor is more accurate, and error is little, more accurately the conveying of bottle embryo can be put in place, the action synchronism of two servomotors is high, and make two slit bamboo or chopped wood stretch blow moulds matched moulds simultaneously, matched moulds puts in place, gap is little, mould does not rise mould, and product stretch blow quality is good, and production efficiency is high.Described left solid plate 2 and right solid plate 3 are equipped with left buffer air spring bar 27 and right buffer air spring bar 28 respectively, left cushion pad 29 installed by left buffer air spring bar 27, left cushion pad 29 contacts with left moving platen 5, right cushion pad 30 installed by right buffer air spring bar 28, right cushion pad 30 contacts with right moving platen 6, prevent left and right moving platen from damaging when die sinking, prevent left and right moving platen from damaging when die sinking.Described finger cylinder 109 and folder embryo finger 110 are 4-6 groups, corresponding displacement divides embryo groove 107 to be 4-6, one group of finger cylinder 109 and folder embryo point 110 gripping plastic bottle preform, 4-6 group finger cylinder 109 and folder embryo point a 110 corresponding Stretch and Blow Mechanisms stretch blow, 4-6 plastic bottle preforms, namely 1 goes out 4,1 and goes out 5 or 1 and go out 6, and production efficiency is high.Described displacement divides embryo groove 107 for spirality displacement groove, and adjacent two displacements divide the spacing of embryo groove to change according to the size of bottle, can strengthen and reduce.
Claims (4)
1. driven by servomotor formula full outomatic plastic bottle blowing machine, comprise heater (01) and Stretch and Blow Mechanism (02), import reasonable embryo mechanism (03) of heater (01) and upper embryo manipulator (04), chain (05) is had in heater (01), chain is installed bottle embryo supporting base (06), get embryo in Stretch and Blow Mechanism (02) and send a bottle manipulator (07), heater (01) outlet and get embryo and send between a bottle manipulator (07) variable pitch mechanical hand (08) is set, described Stretch and Blow Mechanism (02) comprises the frame (1) of Stretch and Blow Mechanism, left solid plate (2) and right solid plate (3) are installed in frame, slide rail (4) is installed in frame, the upper slip of slide rail (4) arranges left moving platen (5) and right moving platen (6), the madial wall of left moving platen (5) is installed left half slit bamboo or chopped wood mould (7), the madial wall of right moving platen (6) is installed right half slit bamboo or chopped wood mould (8), left, right half slit bamboo or chopped wood mould (7, 8) corresponding, at left solid plate (2) the left subplate of upper installation (9), between left subplate (9) and left moving platen (5), left elbow arm (12) is installed in activity, left elbow arm (12) is flexibly connected left connecting rod (10) through left pivot pin (11), right solid plate (3) is upper installs right subplate (15), between right subplate (15) and right moving platen (6), right elbow arm (18) is installed in activity, right elbow arm (18) is flexibly connected right connecting rod (16) through right pivot pin (17), described variable pitch mechanical hand (07) comprises base (101), base is installed movable mechanism, rotating mechanism, displacement arrange agencie and fingers opening-closing mechanism, described movable mechanism comprises the sliding seat (103) be arranged on base (101), sliding seat (103) is driven by movable cylinder (102), sliding seat (103) has guide post (104), described arrange agencie comprises the displacement be arranged on sliding seat (103) and divides plumular axis (105) and sliding axle (106), displacement divides and plumular axis (105) arranges displacement divides embryo groove (107), sliding axle (107) is arranged sliding shoe (108), fingers opening-closing mechanism is installed in the front portion of sliding shoe (108), the rear portion of sliding shoe (108) displacement that is slidably connected divides embryo groove (107), described fingers opening-closing mechanism comprises folder embryo finger (110) that finger cylinder (109) drives, it is characterized in that left electric cylinder (20) and right electric cylinder (21) are installed in frame (1) bottom of described Stretch and Blow Mechanism (02), left electric cylinder (20) is driven by left servomotor (22), right electric cylinder (21) is driven by right servomotor (23), the left piston bar (24) of left electric cylinder (20) connects left pivot pin (11), the right piston rod (25) of right electric cylinder (21) connects right pivot pin (17), the rotating mechanism of described variable pitch mechanical hand (07) is included in side installation riser (111) of base (101), riser (111) is installed reductor (112), reductor (112) is driven by rotating servo motor (113), reductor (112) head connects swingle (114), described displacement divides the two ends of plumular axis (105) and sliding axle (107) to install connecting plate (115), connecting plate (115) is installed Rotary Connection block (116), swingle (114) is connected with Rotary Connection block (116).
2. driven by servomotor formula full outomatic plastic bottle blowing machine as claimed in claim 1, it is characterized in that described left solid plate (2) and right solid plate (3) are equipped with left buffer air spring bar (27) and right buffer air spring bar (28) respectively, left buffer air spring bar (27) is upper installs left cushion pad (29), left cushion pad (29) contacts with left moving platen (5), right buffer air spring bar (28) is upper installs right cushion pad (30), and right cushion pad (30) contacts with right moving platen (6).
3. driven by servomotor formula full outomatic plastic bottle blowing machine as claimed in claim 1, it is characterized in that described finger cylinder (109) and folder embryo finger (110) are 4-6 groups, corresponding displacement divides embryo groove (107) to be 4-6.
4. driven by servomotor formula full outomatic plastic bottle blowing machine as claimed in claim 1, is characterized in that described displacement divides embryo groove (107) for spirality displacement groove.
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| CN201410001478.6A CN103753800B (en) | 2014-01-03 | 2014-01-03 | Driven by servomotor formula full outomatic plastic bottle blowing machine |
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Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104057601A (en) * | 2014-07-11 | 2014-09-24 | 金准(福建)精密机械工业有限公司 | Bottle blowing machine |
| CN105383043A (en) * | 2015-12-02 | 2016-03-09 | 杭州中亚机械股份有限公司 | Rotary bottle blowing machine |
| CN108820707B (en) * | 2018-06-21 | 2023-11-28 | 成都顺千和科技有限公司 | Medicine bottle conveying line |
| CN112454867A (en) * | 2020-11-02 | 2021-03-09 | 上海虹齐机械设备有限公司 | Linear full-automatic feeding machine for wide-mouth bottle blanks |
| CN112385447B (en) * | 2020-11-23 | 2022-09-27 | 湖南生物机电职业技术学院 | Rotary automatic seedling planting machine |
| CN113146828B (en) * | 2021-01-28 | 2022-08-12 | 福建群峰机械有限公司 | Multifunctional stone imitation machine for manufacturing large plate and kerbstone by double-layer wet method |
| CN117341027B (en) * | 2023-12-04 | 2024-03-29 | 福建群峰机械有限公司 | Multifunctional filter pressing forming equipment |
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| IT1398130B1 (en) * | 2009-06-30 | 2013-02-14 | Sacmi | HEAT PREFORM EQUIPMENT IN THERMOPLASTIC MATERIAL |
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| US5681597A (en) * | 1996-02-06 | 1997-10-28 | Liquid Container L.P. | Vacuum conveyor picker for blow bottle container |
| CN201175987Y (en) * | 2008-03-07 | 2009-01-07 | 铨宝工业股份有限公司 | Configuring structure of blow molding machine |
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Address after: 318020 Zhejiang Province Economic Development Zone, Huangyan City, West Industrial Park, the new front piece Patentee after: DEMARK HOLDING GROUP Co.,Ltd. Address before: 318020 Zhejiang Province Economic Development Zone, Huangyan City, West Industrial Park, the new front piece Patentee before: ZHEJIANG DEMARK MACHINERY Co.,Ltd. |
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Effective date of registration: 20200416 Address after: 313100, 2587 Avenue, Taihu street, Huzhou, Zhejiang, Changxing County Patentee after: DEMARK (CHANGXING) INJECTION SYSTEM Co.,Ltd. Address before: 318020 new front film of West Industrial Park, Huangyan Economic Development Zone, Taizhou, Zhejiang Patentee before: DEMARK HOLDING GROUP Co.,Ltd. |
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Denomination of invention: Servo motor driven fully automatic plastic bottle blowing machine Effective date of registration: 20230406 Granted publication date: 20151202 Pledgee: Changxin Zhejiang rural commercial bank Limited by Share Ltd. Pledgor: DEMARK (CHANGXING) INJECTION SYSTEM CO.,LTD. Registration number: Y2023980037381 |
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