CN201841663U - Integral reciprocating injection molding and blow molding machine - Google Patents

Integral reciprocating injection molding and blow molding machine Download PDF

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Publication number
CN201841663U
CN201841663U CN2010202955438U CN201020295543U CN201841663U CN 201841663 U CN201841663 U CN 201841663U CN 2010202955438 U CN2010202955438 U CN 2010202955438U CN 201020295543 U CN201020295543 U CN 201020295543U CN 201841663 U CN201841663 U CN 201841663U
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CN
China
Prior art keywords
screw socket
bottle
mold
blow
injection
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
CN2010202955438U
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Chinese (zh)
Inventor
蔡业
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
ZHEJIANG HONGZHEN MACHINE MOULD GROUP CO Ltd
Original Assignee
ZHEJIANG HONGZHEN MACHINE MOULD GROUP CO Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
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Priority to CN2010202955438U priority Critical patent/CN201841663U/en
Application granted granted Critical
Publication of CN201841663U publication Critical patent/CN201841663U/en
Anticipated expiration legal-status Critical
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Abstract

The utility model relates to an integral reciprocating injection molding and blow molding machine which comprises a lower template. The lower template is connected with an upper template through a guide pillar. An injection mold cavity is installed on the lower template and is provided with an injection molding feed inlet. An injection mold core is connected below the upper template and is matched with the injection mold cavity. A blow mold A and a blow mold B are respectively arranged on the two sides of the injection mold cavity. A drawing mechanism A and a drawing mechanism B are respectively arranged above the blow mold A and the blow mold B and are driven by a drawing cylinder to draw. The integral reciprocating injection molding and blow molding machine is characterized in that a supporting frame is arranged at the middle part of the guide pillar, a material pushing plate is slideably arranged below the supporting frame, a positioning hole A and a positioning hole B are machined in the material pushing plate, a movable mold A and a movable mold B are respectively connected below the positioning hole A and the positioning hole B, the movable mold A and the movable mold B are driven by a moving device to do reciprocating motion and to be respectively fit with the blow mold A, the blow mold B, the injection mold cavity and the injection mold core, and the movable mold A and the movable mold B are provided with a mold opening and closing mechanism and an automatic bottle picking device.

Description

The reciprocal injection moulding of monoblock type, blow molding machine
Technical field
The utility model relates to the reciprocal injection moulding of a kind of monoblock type, blow molding machine, belongs to the plastics machinery field.
Background technology
Prior art is produced plastic hollow vessel, as beverage bottle, mineral water bottle and bottle for cosmetics etc., the production of general employing two-step method, be about to injection moulding and blowing separately, at first plastic raw materials is annotated during work and made a bottle embryo by injection machine, the heater via heating again of bottle embryo, bottle embryo after then will heating is put into stretch blow moulding in the stretch blow mould of stretch blow machine, such shortcoming is a bottle embryo strange land injection moulding, blowing, needs repeatedly carrying, expends man-hour, and the bottle embryo is contaminated easily, particularly need heater to heat once more, energy consumption is big, has increased production cost.So the inventor had once designed a kind of " injection moulding continuously; blow molding machine ", and applied for that China Patent No. is ZL96240410.1, comprise that mainly a cover injection moulding partly is combined with two cover blowing parts, the equidistant blow mold that a cover blowing part respectively is set in the injection mold both sides of injection moulding part, the center line that the center of each blow mold constitutes is a straight line, between described injection mold and the injection moulding piston, be provided with double mechanism between blow mold and the blowing piston, promptly along center line transverse design move moulds (being screw socket), move moulds and be through slidably on 2 guide rods in front and back, the center fixed that moves moulds is on the piston rod of the driven plunger of the driving mechanism on both sides, guide rod and driven plunger are fixed on 2 support plates together, and support plate is connected with the piston that rises and falls of lift.This scheme is by adopting the double interlinked mechanism, making moves moulds both is applicable to injection mo(u)lding, also blow molding be can carry out, strange land injection moulding and blowing reduced, a dead lift, the complicated processes of reheater heating, avoid a bottle embryo secondary pollution, shorten the production time, save energy consumption, reduce production costs, enhance productivity.But, in actual production, because described moving moulds (screw socket) is through on 2 guide rods in front and back slidably, the center fixed that moves moulds is on the piston rod of the driven plunger of the driving mechanism on both sides, move moulds and do not have support member, moving process is easy to generate vibration, making the location that moves moulds inaccurate, and causing can't blowing; On the other hand, this scheme does not have machinery to get bottle, need manually get bottle, and efficient is low, is not suitable for automated production.
Summary of the invention
The purpose of this utility model is in order to overcome the shortcoming of prior art, provide a kind of on frame, the slip that scraping wings is set, scraping wings connects screw socket down, scraping wings drives screw socket and moves steadily, accurate positioning, produce smoothly, and design to have and get bottle automatically, the reciprocal injection moulding of the monoblock type of enhancing productivity, blow molding machine.
The reciprocal injection moulding of the utility model monoblock type; the technical scheme of blow molding machine is: comprise the lower bolster that is installed on the injection machine; lower bolster connects cope match-plate pattern through guide pillar; molding mold cavity is installed on the lower bolster; molding mold cavity has the injection moulding charging aperture; cope match-plate pattern connects the injection mold core down; the injection mold core matches with molding mold cavity; in the both sides of molding mold cavity first blow mold and second blow mold are set respectively; first; the top of second blow mold each has first drawing mechanism and second drawing mechanism; first; the second drawing mechanism is driven by draft cylinder and stretches; it is characterized in that described guide pillar middle part is provided with a frame; prop up the moving scraping wings that is provided with of lower slide of frame; be shaped on first in the scraping wings; two groups of locating holes of second; first; connect first screw socket and second screw socket under the second locating hole separately; first; the second screw socket is driven by mobile device and moves back and forth, respectively with the first blow mold; second blow mold and molding mold cavity and injection mold core match first; the second screw socket has clasp mould mechanism and gets bottle automatically.
The reciprocal injection moulding of monoblock type of the present utility model, blow molding machine, during production, at first injection mold core and molding mold cavity and first blow mold and second blow mold matched moulds, injection mold core and molding mold cavity are annotated plastic raw materials and are made a bottle embryo, the first screw socket is arranged in injection mold core and molding mold cavity, the bottle embryo hangs in the first screw socket, the second screw socket is arranged in first blow mold or second blow mold, stretch blow molded into bottle with annotating the bottle embryo that makes by drawing mechanism, then, injection mold core and molding mold cavity and first blow mold and the die sinking of second blow mold, power drives a frame and rises, prop up frame and drive scraping wings, scraping wings drives first, the second screw socket rises, first screw socket band the rising of bottle embryo and is left molding mold cavity, second screw socket band the rising of moulding bottle and is left first blow mold or second blow mold, in uphill process, the second screw socket is opened under the effect of open-and-close mechanism, the moulding bottle is deviate from the second screw socket and is taken away by getting bottle automatically, mobile device drive scraping wings moves again, the bottle embryo of scraping wings drive first screw socket and injection formed moves to the top of first blow mold or second blow mold, the second screw socket is positioned at the top of molding mold cavity, injection mold core and molding mold cavity and first blow mold and second blow mold matched moulds again, power drives a frame and scraping wings descends, scraping wings drives first, the second screw socket descends, the second screw socket cooperates injection moulding with injection mold core and molding mold cavity, the bottle embryo that first screw socket band injection formed cooperates with first blow mold or second blow mold the bottle embryo is blow molded into bottle, so goes round and begins again.This programme is connected first, second screw socket under the scraping wings, scraping wings is slidingly arranged under the frame, drive scraping wings by mobile device, scraping wings drives left and right the moving back and forth of first, second screw socket, scraping wings has been arranged, first, second screw socket in moving process very steadily, do not produce vibration, the accurate positioning of first, second screw socket is produced smoothly.
The reciprocal injection moulding of monoblock type of the present utility model, blow molding machine are shaped on first group pilot hole and second group pilot hole in the described scraping wings, connection guide post under the cope match-plate pattern, guide post match with first group pilot hole and second group pilot hole respectively.Had guide post to match with pilot hole, scraping wings rises and the decline accurate positioning along guide post folding mould.Described mobile device is included in slide block is installed on the scraping wings, and draw runner is installed in a frame bottom surface, and a side of a frame connects mobile oil cylinder, and the piston rod of mobile oil cylinder connects scraping wings, and scraping wings drives slide block and moves back and forth on draw runner steadily.Described open-and-close mechanism is included in guide pillar or lower bolster both sides mounting bracket, support connects the V-arrangement inserted link, each free left half slit bamboo or chopped wood screw socket of described first, second screw socket and right half slit bamboo or chopped wood screw socket are formed, back-moving spring is respectively installed in left and right half slit bamboo or chopped wood screw socket both sides, the junction of left and right half slit bamboo or chopped wood screw socket is shaped on V-notch, and V-notch matches with the V-arrangement inserted link, drives a frame by power during die sinking and rises, first, the second screw socket rising of propping up in the frame drive scraping wings contacts with the V-arrangement inserted link, and left and right half slit bamboo or chopped wood screw socket is opened.But also can drive under the capable inserted link of V the left and right half slit bamboo or chopped wood screw socket of general who has surrendered by power opens.Scraping wings decline when resetting drives left and right screw socket and the V-arrangement inserted link disengages, and under the effect of back-moving spring, left and right half slit bamboo or chopped wood screw socket resets.Described concrete technical scheme of getting bottle automatically has multiple, for example adopt manipulator to get bottle, be included under the frame in first screw socket and the second screw socket outside and respectively be connected manipulator, the folder mouth of manipulator contacts with the moulding bottle, clamps the moulding bottle and sends outside the blow mold.Perhaps describedly get a frame that bottle is included in first screw socket and the second screw socket outside automatically each is connected and inhales a bottle plate down, inhaling the bottle plate contacts with the bottom surface of moulding bottle, inhale on the bottle plate and be equipped with pin, pin contacts with moulding bottle bottle, inhaling the bottle plate holds and sends the moulding bottle outside the blow mold, pin has been arranged, prevented that the moulding bottle from toppling over because of the inertia of sending action when sending.The perhaps described bottle of getting automatically is included in a side of first screw socket and second screw socket or both sides and gas is installed is separately chewed, and gas is chewed corresponding with the moulding bottle, chews air blowing by gas the moulding bottle is blown out outside the blow mold, and is very simple.Described first blow mold and second blow mold, and the mould figure place of molding mold cavity and injection mold core is more than 1 or 1, the corresponding first screw socket and the number of second screw socket are more than 1 or 1, a plurality of moulds position production efficiency height.
Description of drawings
Fig. 1 is the reciprocal injection moulding of the utility model monoblock type, blow molding machine structural representation;
Fig. 2 is the reciprocal injection moulding of the utility model monoblock type, blow molding machine schematic perspective view;
Fig. 3 is a die opening state schematic diagram of the present utility model;
Fig. 4 is a matched moulds view of the present utility model;
Fig. 5 is an open-and-close mechanism structural representation of the present utility model;
Fig. 5 is an open-and-close mechanism schematic perspective view of the present utility model;
Fig. 7 is that mobile device of the present utility model and manipulator are got a bottle schematic diagram;
Fig. 8 is the bottled suction bottle plate suction bottle schematic diagram that is changed to of getting automatically of the present utility model.
The specific embodiment
The utility model relates to the reciprocal injection moulding of a kind of monoblock type, blow molding machine, as Fig. 1-shown in Figure 8, comprise the lower bolster 1 that is installed on the injection machine, lower bolster 1 connects cope match-plate pattern 3 through guide pillar 2, molding mold cavity 4 is installed on the lower bolster, molding mold cavity 4 has injection moulding charging aperture 5, cope match-plate pattern connects injection mold core 63 times, injection mold core 6 matches with molding mold cavity 4, in the both sides of molding mold cavity 4 first blow mold 7 and second blow mold 8 are set respectively, first, second blow mold 7,8 top each has first drawing mechanism 9 and second drawing mechanism 10, first, second drawing mechanism 9,10 by draft cylinder 11 drive stretchings, it is characterized in that described guide pillar 2 middle parts are provided with a frame 12, prop up the moving scraping wings 13 that is provided with of lower slide of frame, be shaped on first in the scraping wings 13, two groups of locating holes 14 of second, 15, first, second locating hole 14, connect first screw socket 16 and second screw socket 17 for 15 times separately, first, second screw socket 16,17 are driven by mobile device and to move back and forth, respectively with first blow mold 7, second blow mold 8 and molding mold cavity 4 and injection mold core 6 match first, second screw socket 16,17 have open-and-close mechanism and get bottle automatically.During production, at first injection mold core 6 and molding mold cavity 4 and first blow mold 7 and second blow mold 8 matched moulds, injection mold core 6 is annotated plastic raw materials with molding mold cavity 4 and is made bottle embryo 39, first screw socket 16 is arranged in injection mold core 6 and molding mold cavity 4, bottle embryo 39 hangs in the first screw socket 16, second screw socket 17 is arranged in first blow mold 7 or second blow mold 8, stretch blow molded into bottle 40 with annotating the bottle embryo that makes by drawing mechanism, then, injection mold core 6 and molding mold cavity 4 and first blow mold 7 and 8 die sinkings of second blow mold, power drives a frame 12 and rises, prop up frame 12 and drive scraping wings 13, scraping wings 13 drives first, second screw socket 16,17 rise, first screw socket 16 is being with bottle embryo 39 to rise and is being left molding mold cavity 4, second screw socket 17 is being with moulding bottle 40 to rise and is being left first blow mold 7 or second blow mold 8, in uphill process, second screw socket 17 is opened under the effect of open-and-close mechanism, the moulding bottle is deviate from second screw socket 17 and is taken away by getting bottle automatically, mobile device drive scraping wings 13 moves again, the bottle embryo 39 of scraping wings 13 drive first screw sockets 16 and injection formed moves to the top of first blow mold 7 or second blow mold 8, second screw socket 17 is positioned at the top of molding mold cavity 4, injection mold core 6 and molding mold cavity 4 and first blow mold 7 and second blow mold 8 matched moulds again, scraping wings 13 drives first, second screw socket 16,17 descend, second screw socket 17 cooperates injection moulding with injection mold core 6 and molding mold cavity 4, first screw socket 16 cooperates with first blow mold 7 or second blow mold 8 bottle embryo 39 is blow molded into bottle 40 with the bottle embryo 39 of injection formed, so goes round and begins again.This programme is connected scraping wings 13 times with first, second screw socket 16,17, scraping wings 13 is slidingly arranged in a frame 12 times, drive scraping wings by mobile device, scraping wings drives first, second screw socket 16,17 left and right moving back and forth, scraping wings has been arranged, first, second screw socket 16,17 in moving process very steadily, do not produce vibration, 16,17 accurate positionings of first, second screw socket are produced smoothly.Be shaped on first group pilot hole 22 and second group pilot hole 24 in the described scraping wings 13,3 times connection guide posts 23 of cope match-plate pattern, guide post 23 matches with first group pilot hole 22 and second group pilot hole 24 respectively, had guide post to match with pilot hole, scraping wings rises and the decline accurate positioning along guide post folding mould.Described mobile device is included in installs slide block 131 on the scraping wings 13, draw runner 121 is installed in frame 12 bottom surface, and a side of a frame 12 connects mobile cylinder 21, and the piston rod of mobile cylinder 21 connects scraping wings 13, and scraping wings drives slide block and moves back and forth on draw runner steadily.Described open-and-close mechanism is included in guide pillar 2 or lower bolster both sides mounting bracket 19, outside the guide pillar 2 guide pin bushing 18 can be arranged, support is installed on the guide pin bushing, support 19 connects V-arrangement inserted link 31, described first, second screw socket 16,17 each free left half slit bamboo or chopped wood screw socket 161 and right half slit bamboo or chopped wood screw socket 171 are formed, a left side, right half slit bamboo or chopped wood screw socket 161, back-moving spring 33 is respectively installed in 171 both sides, a left side, right half slit bamboo or chopped wood screw socket 161,171 junction is shaped on V-notch 32, V-notch 32 matches with V-arrangement inserted link 31, driving a frame by power during die sinking rises, prop up the first in the frame drive scraping wings, the second screw socket rises and contacts with the V-arrangement inserted link, with a left side, right half slit bamboo or chopped wood screw socket is opened.But also can drive under the capable inserted link of V the left and right half slit bamboo or chopped wood screw socket of general who has surrendered by power opens.Scraping wings decline when resetting drives left and right screw socket and the V-arrangement inserted link disengages, and under the effect of back-moving spring, left and right half slit bamboo or chopped wood screw socket resets.Described concrete technical scheme of getting bottle automatically has multiple, for example adopt manipulator to get bottle, frame that is included in the first screw socket 16 and second screw socket 17 outsides respectively is connected manipulator 41 12 times, and the folder mouth 42 of manipulator 41 contacts with moulding bottle 40, clamps the moulding bottle and sends outside the blow mold.Perhaps described get automatically bottle be included in the first screw socket 16 and second screw socket 17 outsides frame 12 times each is connected and inhales a bottle plate 51, inhaling bottle plate 51 contacts with the bottom surface of moulding bottle 40, inhale on the bottle plate 51 and be equipped with pin 52, pin 52 contacts with moulding bottle bottle, inhaling the bottle plate holds and sends the moulding bottle outside the blow mold, pin has been arranged, prevented that the moulding bottle from toppling over because of the inertia of sending action when sending.The perhaps described bottle of getting automatically is included in a side of first screw socket 16 and second screw socket 17 or both sides and gas is installed is separately chewed 61, and it is 61 corresponding with moulding bottle 40 that gas is chewed, and chews air blowing by gas the moulding bottle is blown out outside the blow mold, very simple.Described first blow mold 7 and second blow mold 8, and the mould figure place of molding mold cavity 4 and injection mold core 6 is more than 1 or 1, the corresponding first screw socket 16 and the number of second screw socket 17 are more than 1 or 1, a plurality of moulds position production efficiency height.

Claims (8)

1. the reciprocal injection moulding of monoblock type, blow molding machine, comprise the lower bolster (1) that is installed on the injection machine, lower bolster (1) connects cope match-plate pattern (3) through guide pillar (2), molding mold cavity (4) is installed on the lower bolster, molding mold cavity (4) has injection moulding charging aperture (5), cope match-plate pattern (3) connects injection mold core (6) down, injection mold core (6) matches with molding mold cavity (4), first blow mold (7) and second blow mold (8) are set respectively in the both sides of molding mold cavity (4), first, second blow mold (7,8) top each has first drawing mechanism (9) and second drawing mechanism (10), first, second drawing mechanism (9,10) drive stretching by draft cylinder (11), it is characterized in that described guide pillar (2) middle part is provided with a frame (12), prop up the moving scraping wings (13) that is provided with of lower slide of frame, scraping wings is shaped on first in (13), two groups of locating holes (14 of second, 15), first, second locating hole (14,15) connect first screw socket (16) and second screw socket (17) under separately, first, second screw socket (16,17) move back and forth by the mobile device drive, respectively with first blow mold (7), second blow mold (8) and molding mold cavity (4) and injection mold core (6) match first, second screw socket (16,17) open-and-close mechanism and get bottle is automatically arranged.
2. the reciprocal injection moulding of monoblock type as claimed in claim 1, blow molding machine, it is characterized in that being shaped in the described scraping wings (13) first group pilot hole (22) and second group pilot hole (24), cope match-plate pattern (3) is connection guide post (23) down, and guide post (23) matches with first group pilot hole (22) and second group pilot hole (24) respectively.
3. the reciprocal injection moulding of monoblock type as claimed in claim 1, blow molding machine, it is characterized in that described mobile device is included in scraping wings (13) and goes up installation slide block (131), prop up frame (12) bottom surface draw runner (121) is installed, one side of propping up frame (12) connects mobile oil cylinder (21), and the piston rod of mobile oil cylinder (21) connects scraping wings (13).
4. the reciprocal injection moulding of monoblock type as claimed in claim 1, blow molding machine, it is characterized in that described open-and-close mechanism is included in guide pillar (2) or lower bolster both sides mounting brackets (19), support (19) connects V-arrangement inserted link (31), each free left half slit bamboo or chopped wood screw socket (161) of described first, second screw socket (16,17) and right half slit bamboo or chopped wood screw socket (171) are formed, back-moving spring (33) is respectively installed in left and right half slit bamboo or chopped wood screw socket (161,171) both sides, the junction of left and right half slit bamboo or chopped wood screw socket (161,171) is shaped on V-notch (32), and V-notch (32) matches with V-arrangement inserted link (31).
5. the reciprocal injection moulding of monoblock type as claimed in claim 1, blow molding machine, it is characterized in that described getting automatically under the frame (12) that bottle is included in first screw socket (16) and second screw socket (17) outside respectively is connected manipulator (41), the folder mouth (42) of manipulator (41) contacts with moulding bottle (40).
6. the reciprocal injection moulding of monoblock type as claimed in claim 1, blow molding machine, it is characterized in that describedly getting a frame (12) that bottle is included in first screw socket (16) and second screw socket (17) outside automatically each being connected and inhaling a bottle plate (51) down, inhaling bottle plate (51) contacts with the bottom surface of moulding bottle (40), be equipped with pin (52) on the suction bottle plate (51), pin (52) contacts with moulding bottle bottle.
7. the reciprocal injection moulding of monoblock type as claimed in claim 1, blow molding machine, it is characterized in that the described bottle of getting automatically is included in a side of first screw socket (16) and second screw socket (17) or both sides and gas is installed is separately chewed (61), it is corresponding with moulding bottle (40) that gas is chewed (61).
8. the reciprocal injection moulding of monoblock type as claimed in claim 1, blow molding machine, it is characterized in that described first blow mold (7) and second blow mold (8), and the mould figure place of molding mold cavity (4) and injection mold core (6) is more than 1 or 1, and the corresponding first screw socket (16) and the number of second screw socket (17) are more than 1 or 1.
CN2010202955438U 2010-08-13 2010-08-13 Integral reciprocating injection molding and blow molding machine Expired - Lifetime CN201841663U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2010202955438U CN201841663U (en) 2010-08-13 2010-08-13 Integral reciprocating injection molding and blow molding machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2010202955438U CN201841663U (en) 2010-08-13 2010-08-13 Integral reciprocating injection molding and blow molding machine

Publications (1)

Publication Number Publication Date
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Application Number Title Priority Date Filing Date
CN2010202955438U Expired - Lifetime CN201841663U (en) 2010-08-13 2010-08-13 Integral reciprocating injection molding and blow molding machine

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102371671A (en) * 2010-08-13 2012-03-14 浙江宏振机械模具集团有限公司 Integral reciprocating injection molding-blow molding machine
CN111251578A (en) * 2015-03-18 2020-06-09 日精Asb机械株式会社 Biaxial stretching blow molding device
WO2021139453A1 (en) * 2020-01-09 2021-07-15 浙江宏振机械模具集团有限公司 Bottle blowing machine capable of additional heating of bottle preforms

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102371671A (en) * 2010-08-13 2012-03-14 浙江宏振机械模具集团有限公司 Integral reciprocating injection molding-blow molding machine
CN111251578A (en) * 2015-03-18 2020-06-09 日精Asb机械株式会社 Biaxial stretching blow molding device
WO2021139453A1 (en) * 2020-01-09 2021-07-15 浙江宏振机械模具集团有限公司 Bottle blowing machine capable of additional heating of bottle preforms

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Granted publication date: 20110525

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