CN202016192U - Two-way synchronous mold opening, closing and locking guide mechanism for plastic drawing-blowing machine - Google Patents

Two-way synchronous mold opening, closing and locking guide mechanism for plastic drawing-blowing machine Download PDF

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Publication number
CN202016192U
CN202016192U CN2011200548535U CN201120054853U CN202016192U CN 202016192 U CN202016192 U CN 202016192U CN 2011200548535 U CN2011200548535 U CN 2011200548535U CN 201120054853 U CN201120054853 U CN 201120054853U CN 202016192 U CN202016192 U CN 202016192U
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CN
China
Prior art keywords
moving platen
mold plate
plate
locked mode
connecting rod
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Expired - Fee Related
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CN2011200548535U
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Chinese (zh)
Inventor
蔡业
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蔡业
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Priority to CN2011200548535U priority Critical patent/CN202016192U/en
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Publication of CN202016192U publication Critical patent/CN202016192U/en
Anticipated expiration legal-status Critical
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Abstract

The utility model relates to a two-way synchronous mold opening, closing and locking guide mechanism for a plastic drawing-blowing machine. The mechanism comprises a frame bottom plate and a frame top plate, wherein a left fixed mold plate and a right fixed mold plate are arranged between the bottom plate and the top plate; a left movable mold plate and a right movable mold plate are slidably arranged on the bottom plate; a left crank arm is connected between the left fixed mold plate and the left movable mold plate; a right crank arm is connected between the right fixed mold plate and the right movable mold plate; a left half mold and a right half mold are arranged on the two corresponding sides of the left movable mold plate and the right movable mold plate respectively; a bottom mold plate is arranged in the bottom plate and is provided with a bottom mold and a lifting mechanism; a mold opening, closing and locking power device is arranged below the bottom plate and drives a connecting seat; the two sides of the connecting seat are connected with a left connecting rod and a right connecting rod respectively; the left connecting rod is connected with the left crank arm; the right connecting rod is connected with the right crank arm; slide blocks are arranged below the left movable mold plate and the right movable mold plate; a slide rail is arranged on the frame bottom plate; and the slide blocks are matched with the slide rail. The mechanism is characterized in that: a left guide rod and a right guide rod are arranged on the left movable mold plate and the right movable mold plate respectively; a left through hole and a right through hole are formed in the left fixed mold plate and the right fixed mold plate; a left guide sleeve and a right guide sleeve are arranged in the left through hole and the right through hole respectively; and the left guide rod and the right guide rod pass through the left guide sleeve and the right guide sleeve respectively.

Description

Plastic draw-blow machine bi-directional synchronization folding locked mode guiding mechanism
Technical field
The utility model relates to a kind of plastic draw-blow machine bi-directional synchronization folding locked mode guiding mechanism, belongs to the plastics machinery field.
Background technology
Adopt plastic draw-blow machine to produce plastic hollow vessel; as mineral water bottle; oil bottle and bottle for cosmetics etc.; plastic draw-blow machine mainly comprises the mould open/close mold mechanism; bed die elevating mechanism and drawing mechanism; described mould open/close mold mechanism comprises the left solid plate that is connected by guide pillar; right solid plate and left moving platen; right moving platen; a left side; the both sides of right moving platen correspondence are installed half slit bamboo or chopped wood mould respectively; left folding mould cylinder and right folding mould cylinder are installed on the solid plate of the left and right sides separately; the piston rod of opening and closing left and right mould cylinder connects left moving platen and right moving platen separately; during work; opening and closing left and right mould cylinder drives a left side separately; right moving platen moves in opposite directions; 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, the production efficiency height.But, in actual production, owing to adopt left and right folding mould cylinder to drive separately, the poor synchronization of left and right moving template, left and right moving platen can not put in place simultaneously, and the two slit bamboo or chopped wood moulds that are installed in the corresponding both sides of left and right moving platen are bumped, pipe embryo in the mould drops, and causes container to scrap.Therefore; the applicant had once invented a kind of " plastic draw-blow machine bi-directional synchronization lifting clasp mould mechanism "; mainly comprise by same power and drive left and right sides connecting rod; left and right sides connecting rod is cranked arm about driving again; again by about crank arm and drive left and right moving template synchronous folding mould; but; the shortcoming of its existence is: in order to alleviate the resistance of folding mould; the left and right moving template is slidingly arranged on the framework soleplate; there is not guide pillar to be connected between left and right moving template and the left and right sides solid plate; cause the left and right moving template when the folding mould, to be slided rocking, not steady, slide block, slide rail damage easily.
Summary of the invention
The purpose of this utility model is in order to overcome the shortcoming of prior art, to provide a kind of and on left and right moving platen guide post is installed, left and right moving platen being slided steadily, the plastic draw-blow machine bi-directional synchronization folding locked mode guiding mechanism that does not rock when the folding mould.
The technical scheme of the utility model plastic draw-blow machine bi-directional synchronization folding locked mode guiding mechanism 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, on framework soleplate, slide left moving platen and right moving platen are set, being connected a left side between a left side solid plate and the left moving platen cranks arm, being connected the right side between right solid plate and the right moving platen cranks arm, the both sides of left side moving platen and right moving platen correspondence are installed a left side respectively, right half slit bamboo or chopped wood mould, end template is installed in the framework soleplate, bed die is arranged on the end template, end template has elevating mechanism, framework soleplate is installed folding locked mode power down, folding locked mode 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 and cranks arm, right connecting rod connects the right side and cranks arm, a described left side, be equipped with slide block under the right moving platen, be equipped with slide rail on the framework soleplate, slide block matches with slide rail, it is characterized in that installing respectively on described left moving platen and the right moving platen left guide post and right guide post, in left solid plate and right solid plate, be shaped on left through hole and right through hole, in left side through hole and the right through hole left fairlead and right fairlead are installed respectively, left guide post and right guide post pass left fairlead and right fairlead respectively.
Plastic draw-blow machine bi-directional synchronization folding locked mode guiding mechanism of the present utility model, in left solid plate and right solid plate, be shaped on left through hole and right through hole, in left side through hole and the right through hole left fairlead and right fairlead are installed respectively, left guide post and right guide post pass left fairlead and right fairlead respectively.After left fairlead and right fairlead have been arranged, left guide post on the left and right moving platen and right guide post make the slide block under the left and right moving platen slide (folding mould) steadily on slide rail along left and right fairlead (slip) folding mould, do not rock, slide block and slide rail are not fragile, long service life.
Plastic draw-blow machine bi-directional synchronization folding locked mode guiding mechanism of the present utility model, the gag lever post of cranking arm is installed on the described framework soleplate, and the gag lever post of cranking arm contacts with left and right cranking arm, and the gag lever post of cranking arm has been arranged, prevent the mould bending of cranking arm when the air blowing supercharging, the mould phenomenon of avoiding rising takes place.Described end template elevating mechanism is included in straight-bar is installed in the Connection Block, and straight-bar connects end template, and folding locked mode power drives the straight-bar oscilaltion on the Connection Block.End template lifting and left and right moving platen folding locked mode are driven by same power, reduce energy consumption, save production cost.But, also can be included in straight-bar is installed in the Connection Block at described end template elevating mechanism, the upper end of straight-bar connects end template, the lower end of straight-bar connects lifter plate, the bed die lift cylinder is installed on Connection Block, the bed die lift cylinder connects lifter plate, and the bed die lifting is by independently lift cylinder drive, and action is stable.Described folding locked mode power can be cylinder, motor (servomotor or stepper motor) or oil cylinder etc.
Description of drawings
Fig. 1 is the utility model plastic draw-blow machine bi-directional synchronization folding locked mode guiding mechanism structural representation;
Fig. 2 is the utility model plastic draw-blow machine bi-directional synchronization folding locked mode guiding mechanism schematic perspective view.
The specific embodiment
The utility model relates to a kind of plastic draw-blow machine bi-directional synchronization folding locked mode guiding mechanism, as Fig. 1, shown in Figure 2, comprise plastic draw-blow machine framework soleplate 1 and frame top board 2, left solid plate 3 and right solid plate 4 are installed between framework soleplate 1 and the frame top board 2, on framework soleplate 1, slide left moving platen 5 and right moving platen 6 are set, be connected a left side between a left side solid plate 3 and the left moving platen 5 and crank arm 7, be connected the right side between right solid plate 4 and the right moving platen 6 and crank arm 8, the both sides of left side moving platen 5 and right moving platen 6 correspondences are installed a left side respectively, right half slit bamboo or chopped wood mould 9,10, end template 11 is installed in the framework soleplate 1, bed die 15 is arranged on the end template, end template has elevating mechanism, framework soleplate is installed folding locked mode power for 1 time, folding locked mode power drives Connection Block 12, the both sides of Connection Block 12 connect left connecting rod 13 and right connecting rod 14 respectively, left side connecting rod 13 connects a left side and cranks arm 7, left and right sides connecting rod 13 connects a left side and cranks arm, right connecting rod connects the right side and cranks arm 14, right connecting rod 14 connects the right side and cranks arm 8, a described left side, right moving platen 5, be equipped with slide block 23 6 times, be equipped with slide rail 24 on the framework soleplate 1, slide block 23 matches with slide rail 24, it is characterized in that installing respectively on described left moving platen 5 and the right moving platen 6 left guide post 16 and right guide post 17, in left solid plate 3 and right solid plate 4, be shaped on left through hole 18 and right through hole 19, in left side through hole 18 and the right through hole 19 left fairlead 20 and right fairlead 21 are installed respectively, left guide post 16 and right guide post 17 pass left fairlead 20 and right fairlead 21 respectively.This programme is shaped on left through hole 18 and right through hole 19 in left solid plate 3 and right solid plate 4, left fixed cover 20 and right fixed cover 21 are installed respectively in left through hole 18 and the right through hole 19, and left guide post 16 and right guide post 17 pass left fairlead 20 and right fairlead 21 respectively.After left fairlead 20 and right fairlead 21 have been arranged, left guide post 16 on the left and right moving platen and right guide post 17 are along left and right fairlead 20,21 (slip) folding mould, make the slide block 23 under the left and right moving platen 5,6 on slide rail 24, slide (folding mould) steadily, do not rock, slide block and slide rail are not fragile, long service life.The gag lever post 22 of cranking arm is installed on the described framework soleplate 1, and the gag lever post 22 of cranking arm 7,8 contacts with left and right cranking arm, and the gag lever post of cranking arm has been arranged, and prevents the mould bending of cranking arm when the air blowing supercharging, the mould phenomenon of avoiding rising generation.Described end template elevating mechanism is included in straight-bar 25 is installed in the Connection Block 12, and straight-bar 25 connects end template 11, and folding locked mode power drives straight-bar 25 oscilaltions on the Connection Block 12.End template lifting and left and right moving platen folding locked mode are driven by same power, reduce energy consumption, save production cost.Described end template elevating mechanism is included in straight-bar 25 is installed in the Connection Block 12, the upper end of straight-bar 25 connects end template 11, the lower end of straight-bar 25 connects lifter plate 28, bed die lift cylinder 27 is installed on Connection Block 12, bed die lift cylinder 27 connects lifter plate 28, the bed die lifting is by independently lift cylinder drive, and action is stable.Described folding locked mode power can be cylinder 26, motor (servomotor or stepper motor) or oil cylinder etc.

Claims (5)

1. plastic draw-blow machine bi-directional synchronization folding locked mode guiding mechanism, comprise plastic draw-blow machine framework soleplate (1) and frame top board (2), left solid plate (3) and right solid plate (4) are installed between framework soleplate (1) and the frame top board (2), go up slip at framework soleplate (1) left moving platen (5) and right moving platen (6) are set, be connected a left side crank arm (7) between left side solid plate (3) and the left moving platen (5), be connected the right side crank arm (8) between right solid plate (4) and the right moving platen (6), the both sides that left side moving platen (5) and right moving platen (6) are corresponding are installed a left side respectively, right half slit bamboo or chopped wood mould (9,10), end template (11) is installed in the framework soleplate (1), bed die (15) is arranged on the end template, end template has elevating mechanism, framework soleplate (1) is installed folding locked mode power down, folding locked mode power drives Connection Block (12), the both sides of Connection Block (12) connect left connecting rod (13) and right connecting rod (14) respectively, left side connecting rod (13) connects a left side crank arm (7), right connecting rod (14) connects the right side crank arm (8), a described left side, right moving platen (5,6) be equipped with slide block (23) under, be equipped with slide rail (24) on the framework soleplate (1), slide block (23) matches with slide rail (24), it is characterized in that installing respectively on described left moving platen (5) and the right moving platen (6) left guide post (16) and right guide post (17), in left solid plate (3) and right solid plate (4), be shaped on left through hole (18) and right through hole (19), in left side through hole (18) and the right through hole (19) left fairlead (20) and right fairlead (21) are installed respectively, left guide post (16) and right guide post (17) pass left fairlead (20) and right fairlead (21) respectively.
2. plastic draw-blow machine bi-directional synchronization folding locked mode guiding mechanism as claimed in claim 1 is characterized in that the last gag lever post (22) of cranking arm of installing of described framework soleplate (1), and the gag lever post of cranking arm (22) contacts with left and right cranking arm (7,8).
3. plastic draw-blow machine bi-directional synchronization folding locked mode guiding mechanism as claimed in claim 1, it is characterized in that described end template elevating mechanism is included in installation straight-bar (25) in the Connection Block (12), straight-bar (25) connects end template (11), and folding locked mode power drives straight-bar (25) oscilaltion on the Connection Block (12).
4. plastic draw-blow machine bi-directional synchronization folding locked mode guiding mechanism as claimed in claim 1, it is characterized in that described end template elevating mechanism is included in installation straight-bar (25) in the Connection Block (12), the upper end of straight-bar (25) connects end template (11), the lower end of straight-bar (25) connects lifter plate (28), go up installation bed die lift cylinder (27) at Connection Block (12), bed die lift cylinder (27) connects lifter plate (28).
5. plastic draw-blow machine bi-directional synchronization folding locked mode guiding mechanism as claimed in claim 1 is characterized in that described folding locked mode power is cylinder (26), motor or oil cylinder.
CN2011200548535U 2011-03-04 2011-03-04 Two-way synchronous mold opening, closing and locking guide mechanism for plastic drawing-blowing machine Expired - Fee Related CN202016192U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2011200548535U CN202016192U (en) 2011-03-04 2011-03-04 Two-way synchronous mold opening, closing and locking guide mechanism for plastic drawing-blowing machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2011200548535U CN202016192U (en) 2011-03-04 2011-03-04 Two-way synchronous mold opening, closing and locking guide mechanism for plastic drawing-blowing machine

Publications (1)

Publication Number Publication Date
CN202016192U true CN202016192U (en) 2011-10-26

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Application Number Title Priority Date Filing Date
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Country Status (1)

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102632604A (en) * 2012-04-14 2012-08-15 郑永勤 Thermoforming machine
CN103171131A (en) * 2013-03-19 2013-06-26 江苏新美星包装机械股份有限公司 Bottom die double-side locking mechanism
CN103171135A (en) * 2013-03-19 2013-06-26 江苏新美星包装机械股份有限公司 Link mechanism for opening and closing die and positioning bottom die by single shaft

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102632604A (en) * 2012-04-14 2012-08-15 郑永勤 Thermoforming machine
CN102632604B (en) * 2012-04-14 2014-06-25 郑永勤 Thermoforming machine
CN103171131A (en) * 2013-03-19 2013-06-26 江苏新美星包装机械股份有限公司 Bottom die double-side locking mechanism
CN103171135A (en) * 2013-03-19 2013-06-26 江苏新美星包装机械股份有限公司 Link mechanism for opening and closing die and positioning bottom die by single shaft

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C14 Grant of patent or utility model
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20111026

Termination date: 20170304