CN106217823A - Injection blow molding machine folding mould elevation synchro drive - Google Patents
Injection blow molding machine folding mould elevation synchro drive Download PDFInfo
- Publication number
- CN106217823A CN106217823A CN201610764085.XA CN201610764085A CN106217823A CN 106217823 A CN106217823 A CN 106217823A CN 201610764085 A CN201610764085 A CN 201610764085A CN 106217823 A CN106217823 A CN 106217823A
- Authority
- CN
- China
- Prior art keywords
- injection
- folding mould
- link arm
- pull rod
- moving platen
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C49/00—Blow-moulding, i.e. blowing a preform or parison to a desired shape within a mould; Apparatus therefor
- B29C49/42—Component parts, details or accessories; Auxiliary operations
- B29C49/56—Opening, closing or clamping means
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/17—Component parts, details or accessories; Auxiliary operations
- B29C45/64—Mould opening, closing or clamping devices
- B29C45/68—Mould opening, closing or clamping devices hydro-mechanical
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/17—Component parts, details or accessories; Auxiliary operations
- B29C45/64—Mould opening, closing or clamping devices
- B29C45/68—Mould opening, closing or clamping devices hydro-mechanical
- B29C2045/688—Mould opening, closing or clamping devices hydro-mechanical using tie rods as separate elements for clamping
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C49/00—Blow-moulding, i.e. blowing a preform or parison to a desired shape within a mould; Apparatus therefor
- B29C49/42—Component parts, details or accessories; Auxiliary operations
- B29C49/56—Opening, closing or clamping means
- B29C2049/566—Locking means
Abstract
The invention discloses a kind of injection blow molding machine folding mould elevation synchro drive, including interconnective folding mould oil cylinder and connecting rod, connecting rod two ends are connected to be blow molded pull rod shaft and injection pull rod shaft, the other end of blowing pull rod shaft is connected with blowing moving platen, the other end of injection pull rod shaft is connected with injection moving platen, it is hinged with a link arm on injection moving platen, a lift shaft it is provided with in the middle part of link arm, the other end of link arm is connected on crossbeam by a hoist cylinder, one end of described lift shaft is vertically connected on capstan head, the other end is provided with the groove around its outer wall, the bearing rolling interlocking in groove it is provided with in the middle part of described link arm.Folding mould oil cylinder indirectly drives blowing moving platen and injection moving platen to be synchronized with the movement by connecting rod, and link arm can be driven to move when being molded moving platen motion, indirectly drive capstan head to move, thus the lifting realizing injection mold, the folding mould of blow mold and capstan head synchronizes to carry out.
Description
Technical field
The invention belongs to injection blow molding machine technical field, be specifically related to a kind of injection blow molding machine folding mould elevation synchro drive.
Background technology
The lifting of the tradition injection mold of injection blow molding machine, the folding mould of blow mold and capstan head is all by respective power
Device drives, due to parallel algorithm and the error of mechanical system, it is difficult to make the folding mould of two kinds of moulds reach to synchronize,
Therefore will extend the time of folding mould, even affect the rotation of capstan head.
Summary of the invention
The technical problem to be solved is: provide a kind of can make injection mold, blow mold folding mould with
And the injection blow molding machine folding mould elevation synchro drive that the lifting synchronization of capstan head is carried out.
For solving above-mentioned technical problem, the technical solution used in the present invention is: injection blow molding machine folding mould elevation synchro drive, bag
Including the folding mould oil cylinder being connected on injection blow molding machine crossbeam, folding mould oil cylinder push rod one end of folding mould oil cylinder is stretched out outside crossbeam, opens
Die cylinder push rod head connects a connecting rod, and described folding mould oil cylinder push rod is connected in the middle part of connecting rod, and connecting rod two ends are respectively
Connecting and have the blowing pull rod shaft be arrangeding in parallel with folding mould oil cylinder push rod and injection pull rod shaft, described blowing pull rod shaft and injection are drawn
Bar axle is slidably connected on crossbeam respectively, and the other end of blowing pull rod shaft is connected through crossbeam and with blowing moving platen, and injection is drawn
The other end of bar axle is connected through crossbeam and with injection moving platen, described injection moving platen is provided with a contiguous block, connects
On block, the hinge by being parallel to be molded moving platen has a link arm, and described bearing pin is positioned at one end of link arm, in the middle part of link arm
Being provided with a lift shaft being parallel to be molded pull rod shaft, the other end of link arm is connected on crossbeam by a hoist cylinder,
Shown in be provided with an axle bed on crossbeam, hoist cylinder by being parallel to the 3rd hinge of bearing pin on axle bed, lifting oil
The lifting push rod of cylinder is towards link arm and hinged with link arm by being parallel to the second bearing pin of bearing pin, hangs down in one end of described lift shaft
Direct-connected being connected on capstan head, the other end is provided with the groove around its outer wall, is provided with a pilot hole in the middle part of described link arm, described
In lift shaft plugging in fitting hole, and described groove is relative with the sidewall of pilot hole, is provided with two insertions recessed in described pilot hole
Little axle in groove, two little axles are each perpendicular to the length direction of link arm and the axial of lift shaft, and little axle inserts one end set of groove
Being connected to bearing, bearing is rollably rabbeted in groove.
As the preferred scheme of one, described crossbeam is fixedly installed two guide pillars being parallel to folding mould push rod, two
Guide pillar is distributed in the both sides of folding mould oil cylinder, and relative with connecting rod, described connecting rod is provided with and guides one to one with guide pillar
Hole, described guide pillar inserts correspondingly in pilot hole, is in axial sliding connection with pilot hole.
As the preferred scheme of one, described blowing pull rod shaft is a double head oil cylinder, including being fixedly connected in crossbeam
Cylinder body, and the push rod at cylinder body two ends.
As the preferred scheme of one, described crossbeam is additionally provided with the injection oil being arranged symmetrically in injection pull rod shaft both sides
Cylinder, injection oil cylinder is parallel to each other with injection pull rod shaft, and the injection cylinder putter of injection oil cylinder is relative with injection moving platen, works as injection
During oil cylinder oil inlet, injection cylinder putter ejects and offsets to injection moving platen.
The invention has the beneficial effects as follows: folding mould oil cylinder drive link is moved, connecting rod drives blowing pull rod shaft and injection to draw
Bar axle is synchronized with the movement, and blowing pull rod shaft and injection pull rod shaft drive blowing moving platen and injection moving platen to be synchronized with the movement respectively, from
And achieve the synchronous on-off of blow mold and injection mold；Owing to link arm one end is hinged with crossbeam or hoist cylinder, can be considered
Fixing, the other end is hinged on the contiguous block on injection moving platen, and during die sinking, injection moving platen can drive on one end of link arm
Moving, thus drive the lift shaft in the middle part of link arm to move up, lift shaft drives connected capstan head to move up again, thus real
The lifting of existing injection mold, the folding mould of blow mold and capstan head synchronizes to carry out.
Accompanying drawing explanation
Fig. 1 is the structural representation that the present invention is in injection blow molding machine mould die opening state；
Fig. 2 is the structural representation that the present invention is in injection blow molding machine mould matched moulds state；
Fig. 3 is the A portion amplification view in Fig. 2；
Fig. 4 is the B direction view in Fig. 2.
In Fig. 1～Fig. 4: 1, crossbeam, 2, folding mould oil cylinder, 201, folding mould oil cylinder push rod, 3, connecting rod, 4, blowing pull bar
Axle, 401, cylinder body, 402, push rod, 5, injection pull rod shaft, 6, blowing moving platen, 7, injection moving platen, 8, pilot hole, 9, guide pillar,
10, injection oil cylinder, 11, injection cylinder putter, 12, contiguous block, 13, bearing pin, 14, link arm, 15, lift shaft, 16, capstan head, 17, recessed
Groove, 18, pilot hole, 19, little axle, 20, bearing, 21, hoist cylinder, 22, lifting push rod, the 23, second bearing pin, 24, axle bed, 25,
3rd hinge.
Detailed description of the invention
Below in conjunction with the accompanying drawings, specific embodiments of the present invention are described in detail.
Injection blow molding machine folding mould elevation synchro drive as shown in Figure 1 to 4, including being connected to opening on injection blow molding machine crossbeam 1
Die cylinder 2, folding mould oil cylinder push rod 201 one end of folding mould oil cylinder 2 is stretched out outside crossbeam 1, folding mould oil cylinder push rod 201 head
Connecting and have a connecting rod 3, described folding mould oil cylinder push rod 201 is connected in the middle part of connecting rod 3, and connecting rod 3 two ends are connected to and open
The blowing pull rod shaft 4 that die cylinder push rod 201 be arranged in parallel and injection pull rod shaft 5, described blowing pull rod shaft 4 and injection pull rod shaft
5 are slidably connected on crossbeam 1 respectively, and the other end of blowing pull rod shaft 4 is connected through crossbeam 1 and with blowing moving platen 6, and injection is drawn
The other end of bar axle 5 is connected through crossbeam 1 and with injection moving platen 7, and described injection moving platen 7 is provided with a contiguous block
12, the bearing pin 13 contiguous block 12 passing through be parallel to be molded moving platen 7 is hinged with a link arm 14, and described bearing pin 13 is positioned at link arm
One end of 14, is provided with a lift shaft 15 being parallel to be molded pull rod shaft 5 in the middle part of link arm 14, the other end of link arm 14 passes through one
Individual hoist cylinder 21 is connected on crossbeam, and shown crossbeam 1 is provided with an axle bed 24, and hoist cylinder 21 is by being parallel to bearing pin
3rd bearing pin 25 of 13 is hinged on axle bed 24, and the lifting push rod 22 of hoist cylinder 21 is towards link arm 14, and by being parallel to pin
Second bearing pin 23 of axle 13 is hinged with link arm 14, and one end of described lift shaft 15 is vertically connected on capstan head 16, and the other end is arranged
There is the groove 17 around its outer wall, in the middle part of described link arm 14, be provided with a pilot hole 18, described lift shaft 15 plugging in fitting hole
In 18, and described groove 17 is relative with the sidewall of pilot hole 18, is provided with two and inserts in groove 17 in described pilot hole 18
Little axle 19, two little axles 19 are each perpendicular to the length direction of link arm 14 and the axial of lift shaft 15, and little axle 19 inserts groove 17
One end is socketed with bearing 20, and bearing 20 is rollably rabbeted in groove 17.
In technique scheme, folding mould oil cylinder 2 drive link 3 is moved, and connecting rod 3 drives blowing pull rod shaft 4 and injection to draw
Bar axle 5 is synchronized with the movement, and blowing pull rod shaft 4 and injection pull rod shaft 5 drive blowing moving platen 6 and injection moving platen 7 to synchronize fortune respectively
Dynamic, it is achieved thereby that blow mold and the synchronous on-off of injection mold；Owing to link arm 14 one end is cut with scissors with crossbeam 1 or hoist cylinder 21
Connecing, can be considered fixing, the other end is hinged on the contiguous block 12 on injection moving platen 7, and during die sinking, injection moving platen 7 can drive
Moving on one end of link arm 14, thus drive the lift shaft 15 in the middle part of link arm 14 to move up, lift shaft 15 drives connected again
Capstan head 16 move up, thus realize injection mold, the folding mould of blow mold and capstan head lifting synchronize carry out.
Being fixedly installed two guide pillars 9 being parallel to folding mould push rod 201 on described crossbeam 1, two guide pillars 9 are distributed in folding
The both sides of mould oil cylinder 2, and relative with connecting rod 3, described connecting rod 3 are provided with and guide pillar 9 pilot hole 8 one to one, described in lead
Post 9 inserts in pilot hole 8 correspondingly, is in axial sliding connection with pilot hole 8, and the when of folding mould oil cylinder 2 action, drive is blown
Mould moving platen 6 and injection moving platen 7 moves up and down along guide pillar 9, improve and open closing precision.
Described blowing pull rod shaft 4 is a double head oil cylinder, including the cylinder body 401 being fixedly connected in crossbeam 1, and cylinder body
The push rod 402 at 401 two ends, so can by the control of oil mass in cylinder body 401, control the length being blow molded pull rod shaft 4 with
And it is applied to the pressure being blow molded on moving platen 6, provide power for blow mold locked mode.
Be additionally provided with the injection oil cylinder 10 being arranged symmetrically in injection pull rod shaft 5 both sides on described crossbeam 1, injection oil cylinder 10 with
Injection pull rod shaft 5 is parallel to each other, and the injection cylinder putter 11 of injection oil cylinder 10 is relative with injection moving platen 7, when injection oil cylinder 10
During oil-feed, injection cylinder putter 11 ejects and offsets to injection moving platen 7.Injection oil cylinder 10 provides dynamic for injection mold locked mode
Power, it is ensured that injection effect.
The operation principle of the present invention is: when folding mould oil cylinder 2 drive link 3 is moved, and connecting rod 3 drives blowing pull rod shaft 4 He
Injection pull rod shaft 5 is synchronized with the movement, and blowing pull rod shaft 4 and injection pull rod shaft 5 drive blowing moving platen 6 and injection moving platen 7 respectively
It is synchronized with the movement, it is achieved thereby that blow mold and the synchronous on-off of injection mold；Due to link arm 14 one end and crossbeam 1 or lifting oil
Cylinder 21 is hinged, can be considered fixing, and the other end is hinged on the contiguous block 12 on injection moving platen 7, during die sinking, is molded moving platen 7
Can drive and move on one end of link arm 14, thus drive the lift shaft 15 in the middle part of link arm 14 to move up, lift shaft 15 drives again and
Its capstan head 16 connected moves up, thus realizes the same stepping of lifting of injection mold, the folding mould of blow mold and capstan head
OK.
When blowing moving platen 6 moves down until after blow mold matched moulds, cylinder body 401 oil-feed, the push rod 402 at its two ends is executed
Plus-pressure, push rod 402 is by pressure conduction to blowing moving platen 6, it is achieved the locked mode function to blow mold；When injection moving platen
7 move down until after injection mould closing, are molded oil cylinder 10 oil-feed, injection cylinder putter 11 eject until with injection moving platen 7
Offset, and injection moving platen 7 is applied a pressure, make injection mold be lockable.
Claims (4)
1. injection blow molding machine folding mould elevation synchro drive, it is characterised in that include the folding moulding oil being connected on injection blow molding machine crossbeam (1)
Cylinder (2), folding mould oil cylinder push rod (201) one end of folding mould oil cylinder (2) stretches out crossbeam (1) outward, folding mould oil cylinder push rod (201)
Head connects has a connecting rod (3), described folding mould oil cylinder push rod (201) to be connected to connecting rod (3) middle part, and connecting rod (3) two ends are divided
Lian Jie there be the blowing pull rod shaft (4) be arrangeding in parallel with folding mould oil cylinder push rod (201) and injection pull rod shaft (5), described blowing
Pull rod shaft (4) and injection pull rod shaft (5) are slidably connected on crossbeam (1) respectively, and the other end of blowing pull rod shaft (4) is through crossbeam
(1) and with blowing moving platen (6) being connected, the other end of injection pull rod shaft (5) connects through crossbeam (1) and with injection moving platen (7)
Connect, described injection moving platen (7) is provided with a contiguous block (12), by being parallel to injection moving platen on contiguous block (12)
(7) bearing pin (13) is hinged with a link arm (14), and described bearing pin (13) is positioned at one end of link arm (14), and link arm (14) middle part sets
Being equipped with a lift shaft (15) being parallel to be molded pull rod shaft (5), the other end of link arm (14) passes through a hoist cylinder (21)
Being connected on crossbeam, shown crossbeam (1) is provided with an axle bed (24), hoist cylinder (21) is by being parallel to bearing pin (13)
3rd bearing pin (25) is hinged on axle bed (24), and the lifting push rod (22) of hoist cylinder (21) is towards link arm (14), and passes through flat
Row is hinged with link arm (14) in second bearing pin (23) of bearing pin (13), and one end of described lift shaft (15) is vertically connected on capstan head
(16) on, the other end is provided with the groove (17) around its outer wall, and described link arm (14) middle part is provided with a pilot hole (18),
In described lift shaft (15) plugging in fitting hole (18), and described groove (17) is relative with the sidewall of pilot hole (18), described assembling
Being provided with two little axles (19) inserted in groove (17) in hole (18), two little axles (19) are each perpendicular to the length of link arm (14)
Direction and lift shaft (15) axial, little axle (19) inserts one end of groove (17) and is socketed with bearing (20), and bearing (20) can roll
Rabbet in groove (17) dynamicly.
Injection blow molding machine folding mould elevation synchro drive the most according to claim 1, it is characterised in that described crossbeam (1) is upper solid
Surely being provided with two guide pillars (9) being parallel to folding mould push rod (201), two guide pillars (9) are distributed in the two of folding mould oil cylinder (2)
Side, and relative with connecting rod (3), described connecting rod (3) is provided with and guide pillar (9) pilot hole one to one (8), described guide pillar
(9) insert correspondingly in pilot hole (8), be in axial sliding connection with pilot hole (8).
Injection blow molding machine folding mould elevation synchro drive the most according to claim 2, it is characterised in that described blowing pull rod shaft
(4) it is a double head oil cylinder, including the cylinder body (401) being fixedly connected in crossbeam (1), and the push rod at cylinder body (401) two ends
(402)。
Injection blow molding machine folding mould elevation synchro drive the most according to claim 3, it is characterised in that described crossbeam (1) is upper also
It is provided with the injection oil cylinder (10) being arranged symmetrically in injection pull rod shaft (5) both sides, injection oil cylinder (10) and injection pull rod shaft (5) phase
The most parallel, the injection cylinder putter (11) of injection oil cylinder (10) is relative with injection moving platen (7), when injection oil cylinder (10) oil-feed
Time, injection cylinder putter (11) ejects and offsets to injection moving platen (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610764085.XA CN106217823B (en) | 2016-08-30 | 2016-08-30 | Injection blow molding machine open mold elevation synchro drive |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610764085.XA CN106217823B (en) | 2016-08-30 | 2016-08-30 | Injection blow molding machine open mold elevation synchro drive |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106217823A true CN106217823A (en) | 2016-12-14 |
| CN106217823B CN106217823B (en) | 2019-04-02 |
Family
ID=58072034
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610764085.XA Active CN106217823B (en) | 2016-08-30 | 2016-08-30 | Injection blow molding machine open mold elevation synchro drive |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106217823B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109263023A (en) * | 2018-11-15 | 2019-01-25 | 江苏新美星包装机械股份有限公司 | A kind of link mechanism for the linkage of bottle blowing machine mould bases |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6354212A (en) * | 1986-08-26 | 1988-03-08 | Kobe Steel Ltd | Vulcanizer of tire |
| CN2300499Y (en) * | 1997-06-17 | 1998-12-16 | 马元良 | One-step injection-blow forming device for injection moulding machine |
| CN2515003Y (en) * | 2001-11-16 | 2002-10-09 | 蔡桂森 | Synchronous limit structure of closing draw series vat |
| CN1739942A (en) * | 2004-08-24 | 2006-03-01 | 董祖国 | Elevating mechanism for plastic injecting vacuum molding machine |
| CN2780448Y (en) * | 2005-04-01 | 2006-05-17 | 江苏维达机械有限公司 | Lifting device of injection blowing hollow moulding machine |
| CN205969932U (en) * | 2016-08-30 | 2017-02-22 | 江苏维达机械有限公司 | Injection blow molding machine mould lift lazytongs that opens and shuts |
-
2016
- 2016-08-30 CN CN201610764085.XA patent/CN106217823B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6354212A (en) * | 1986-08-26 | 1988-03-08 | Kobe Steel Ltd | Vulcanizer of tire |
| CN2300499Y (en) * | 1997-06-17 | 1998-12-16 | 马元良 | One-step injection-blow forming device for injection moulding machine |
| CN2515003Y (en) * | 2001-11-16 | 2002-10-09 | 蔡桂森 | Synchronous limit structure of closing draw series vat |
| CN1739942A (en) * | 2004-08-24 | 2006-03-01 | 董祖国 | Elevating mechanism for plastic injecting vacuum molding machine |
| CN2780448Y (en) * | 2005-04-01 | 2006-05-17 | 江苏维达机械有限公司 | Lifting device of injection blowing hollow moulding machine |
| CN205969932U (en) * | 2016-08-30 | 2017-02-22 | 江苏维达机械有限公司 | Injection blow molding machine mould lift lazytongs that opens and shuts |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109263023A (en) * | 2018-11-15 | 2019-01-25 | 江苏新美星包装机械股份有限公司 | A kind of link mechanism for the linkage of bottle blowing machine mould bases |
| CN109263023B (en) * | 2018-11-15 | 2023-07-14 | 江苏新美星包装机械股份有限公司 | Connecting rod mechanism for linkage of mould frame of bottle blowing machine |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106217823B (en) | 2019-04-02 |
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