CN205969932U - Injection blow molding machine mould lift lazytongs that opens and shuts - Google Patents
Injection blow molding machine mould lift lazytongs that opens and shuts Download PDFInfo
- Publication number
- CN205969932U CN205969932U CN201620990821.9U CN201620990821U CN205969932U CN 205969932 U CN205969932 U CN 205969932U CN 201620990821 U CN201620990821 U CN 201620990821U CN 205969932 U CN205969932 U CN 205969932U
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- CN
- China
- Prior art keywords
- injection
- pull rod
- link arm
- crossbeam
- shaft
- 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.)
- Withdrawn - After Issue
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- Moulds For Moulding Plastics Or The Like (AREA)
- Blow-Moulding Or Thermoforming Of Plastics Or The Like (AREA)
Abstract
The utility model discloses an injection blow molding machine mould lift lazytongs that opens and shuts, including interconnect's open and shut moulding oil jar and connecting rod, the connecting rod both ends are connected with blowing pull rod shaft respectively and mould plastics pull rod shaft, blowing pull rod shaft's the other end and blowing movable die plate connected, and the pull rod shaft's that moulds plastics the other end and the movable die plate connected that moulds plastics, it has a link arm to articulate on the movable mould board of moulding plastics, and the link arm middle part is provided with a lift shaft, and the other end of link arm is connected on the crossbeam through a lift cylinder, the one end of lift shaft is connected perpendicularly on the capstan head, and the other end is provided with the recess around its outer wall, the link arm middle part is provided with the bearing of scarf joint in the recess that roll. The moulding oil jar that opens and shuts drives blowing movable mould board and moulds plastics movable mould board simultaneous movement through the connecting rod is indirect, and will drive the link arm motion when moulding plastics the motion of movable mould board, drives the capstan head indirectly and removes to it goes on in step to realize the lift of the open and shut mould and the capstan head of injection mold, blowing mould.
Description
Technical field
This utility model belongs to injection blow molding machine technical field and in particular to a kind of injection blow molding machine folding mould elevation synchro drive.
Background technology
The lifting of the injection mold of traditional injection blow molding machine, the folding mould of blow mold and capstan head is all by respective power
Device driving, because the error of parallel algorithm and mechanical system is it is difficult to make the folding mould of two kinds of moulds reach synchronization,
The time of folding mould therefore will be extended, or even the rotation of impact capstan head.
Utility model content
Technical problem to be solved in the utility model is：A kind of folding that can make injection mold, blow mold is provided
The synchronous injection blow molding machine folding mould elevation synchro drive carrying out of lifting of mould and capstan head.
For solving above-mentioned technical problem, the technical solution adopted in the utility model is：Injection blow molding machine folding mould lifts synchrodrive
Structure, including the folding mould oil cylinder being connected on injection blow molding machine crossbeam, crossbeam is stretched out in folding mould oil cylinder push rod one end of folding mould oil cylinder
Outward, folding mould oil cylinder push rod head is connected with a connecting rod, and described folding mould oil cylinder push rod is connected in the middle part of connecting rod, connecting rod two ends
It is connected to 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 note
Mould pull rod shaft to be slidably connected at respectively on crossbeam, the other end of blowing pull rod shaft is passed through crossbeam and is connected with blowing moving platen, note
The other end moulding pull rod shaft is passed through crossbeam and is connected with injection moving platen, and described injection moving platen is provided with a contiguous block,
On contiguous block, a link arm is had by the hinge parallel to injection moving platen, described bearing pin is located at one end of link arm, link arm
Middle part is provided with a lift shaft parallel to injection pull rod shaft, and the other end of link arm is connected to crossbeam by a hoist cylinder
On, shown crossbeam is provided with an axle bed, hoist cylinder, is lifted by the 3rd hinge parallel to bearing pin on axle bed
The lifting push rod of oil cylinder is towards link arm and hinged with link arm by the second bearing pin parallel to bearing pin, one end of described lift shaft
It is vertically connected on capstan head, the other end is provided with the groove around its outer wall, in the middle part of described link arm, be provided with a pilot hole, institute
State lift shaft plugging in fitting in the hole, and described groove is relative with the side wall of pilot hole, described assembling in the hole is provided with two insertions
Little axle in groove, two little axles are each perpendicular to the length direction of link arm and the axial direction of lift shaft, and little axle inserts one end of groove
It is socketed with bearing, bearing is rollably rabbeted in groove.
As a kind of preferred scheme, described crossbeam is fixedly installed two guide pillars 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 correspondingly with guide pillar
Hole, described guide pillar inserts guiding in the hole correspondingly, is in axial sliding connection with pilot hole.
As a kind of preferred scheme, 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 a kind of preferred scheme, 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 beneficial effects of the utility model are：Folding mould oil cylinder drive link is moved, and connecting rod drives blowing pull rod shaft and note
Mould pull rod shaft to be synchronized with the movement, blowing pull rod shaft and injection pull rod shaft drive blowing moving platen and injection moving platen synchronously to transport respectively
Dynamic, it is achieved thereby that the synchronous on-off of blow mold and injection mold；Because link arm one end is hinged with crossbeam or hoist cylinder, can
It is considered as fixing, the other end is hinged on the contiguous block on injection moving platen, during die sinking, injection moving platen can drive one end of link arm
Upper shifting, thus driving the lift shaft in the middle part of link arm to move up, lift shaft drives connected capstan head to move up again, thus
The lifting realizing injection mold, the folding mould of blow mold and capstan head is synchronously carried out.
Brief description
Fig. 1 is the structural representation that this utility model is in injection blow molding machine mould die opening state；
Fig. 2 is the structural representation that this utility model 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. 4：1st, 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,
10th, it is molded 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.
Specific embodiment
Below in conjunction with the accompanying drawings, specific embodiments of the present utility model 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
It is connected with 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
Blowing pull rod shaft 4 and injection pull rod shaft 5 that die cylinder push rod 201 be arranged in parallel, 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 passed through crossbeam 1 and is connected with blowing moving platen 6, and injection is drawn
The other end of bar axle 5 is passed through crossbeam 1 and is connected with injection moving platen 7, and described injection moving platen 7 is provided with a contiguous block
12, contiguous block 12 passes through be hinged with a link arm 14 parallel to the bearing pin 13 of injection moving platen 7, described bearing pin 13 is located at link arm
14 one end, is provided with a lift shaft 15 parallel to injection 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 passes through parallel to bearing pin
13 the 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 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 side wall of pilot hole 18, is provided with two insertion grooves 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 direction 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 synchronization to transport respectively
Dynamic, it is achieved thereby that the synchronous on-off of blow mold and injection mold；Because link arm 14 one end is cut with scissors with crossbeam 1 or hoist cylinder 21
Connect, can be considered fixing, the other end is hinged on the contiguous block 12 on injection moving platen 7, during die sinking, injection moving platen 7 can drive
Move on one end of link arm 14, thus driving the lift shaft 15 at link arm 14 middle part to move up, lift shaft 15 drives connected again
Capstan head 16 move up, thus the lifting realizing injection mold, the folding mould of blow mold and capstan head is synchronously carried out.
Two guide pillars 9 parallel to folding mould push rod 201 are fixedly installed on described crossbeam 1, two guide pillars 9 are distributed in folding
Both sides of mould oil cylinder 2, and relative with connecting rod 3, described connecting rod 3 are provided with guide pillar 9 one-to-one pilot hole 8, described lead
Post 9 inserts in pilot hole 8 correspondingly, is in axial sliding connection with pilot hole 8, and when 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 to oil mass in cylinder body 401, control blowing pull rod shaft 4 length with
And it is applied to the pressure being blow molded on moving platen 6, provide power for blow mold locked mode.
The injection oil cylinder 10 being arranged symmetrically in injection pull rod shaft 5 both sides is additionally provided with 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 is it is ensured that be molded effect.
Operation principle of the present utility model is：When folding mould oil cylinder 2 drive link 3 is moved, connecting rod 3 drives blowing pull rod shaft
4 are synchronized with the movement with injection pull rod shaft 5, and blowing pull rod shaft 4 and injection pull rod shaft 5 drive respectively and be blow molded moving platen 6 and injection dynamic model
Plate 7 is synchronized with the movement, it is achieved thereby that the synchronous on-off of blow mold and injection mold；Due to link arm 14 one end and crossbeam 1 or liter
Fall 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 dynamic model
Plate 7 can drive and move on one end of link arm 14, thus driving the lift shaft 15 at link arm 14 middle part to move up, lift shaft 15 drives again
Connected capstan head 16 moves up, thus the lifting realizing injection mold, the folding mould of blow mold and capstan head is synchronous
Carry out.
After blowing moving platen 6 moves down up to blow mold matched moulds, cylinder body 401 oil-feed, the push rod 402 at its two ends is applied
Plus-pressure, push rod 402, by pressure conduction to blowing moving platen 6, realizes the locked mode function to blow mold；When injection moving platen
7 move down until injection mould closing after, be molded oil cylinder 10 oil-feed, injection cylinder putter 11 ejection until with injection moving platen 7
Offset, and a pressure is applied to injection moving platen 7, so that injection mold is lockable.
Claims (4)
1. injection blow molding machine folding mould elevation synchro drive is it is characterised in that include the folding moulding oil being connected on injection blow molding machine crossbeam (1)
Cylinder (2), crossbeam (1) is stretched out outward in folding mould oil cylinder push rod (201) one end of folding mould oil cylinder (2), folding mould oil cylinder push rod (201)
Head is connected with a connecting rod (3), and 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 divided
It is not connected with 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) passes through crossbeam
(1) and with blowing moving platen (6) it is connected, the other end of injection pull rod shaft (5) is passed through crossbeam (1) and connected with injection moving platen (7)
Connect, described injection moving platen (7) is provided with a contiguous block (12), contiguous block (12) is upper to be passed through parallel to injection moving platen
(7) bearing pin (13) is hinged with a link arm (14), and described bearing pin (13) is located at one end of link arm (14), and link arm sets in the middle part of (14)
It is equipped with a lift shaft (15) parallel to injection pull rod shaft (5), the other end of link arm (14) passes through a hoist cylinder (21)
It is connected on crossbeam, shown crossbeam (1) is provided with an axle bed (24), hoist cylinder (21) passes through 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, is provided with a pilot hole (18) in the middle part of described link arm (14),
In described lift shaft (15) plugging in fitting hole (18), and described groove (17) is relative with the side wall of pilot hole (18), described assembling
It is provided with the little axle (19) in two insertions groove (17), two little axles (19) are each perpendicular to the length of link arm (14) in hole (18)
Direction and the axial direction of lift shaft (15), one end that little axle (19) inserts groove (17) is socketed with bearing (20), and bearing (20) can roll
Rabbet in groove (17) dynamicly.
2. injection blow molding machine folding mould elevation synchro drive according to claim 1 is it is characterised in that described crossbeam (1) is upper solid
Surely it is provided with two guide pillars (9) 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 one-to-one pilot hole (8), described guide pillar with guide pillar (9)
(9), correspondingly in insertion pilot hole (8), it is in axial sliding connection with pilot hole (8).
3. injection blow molding machine folding mould elevation synchro drive according to claim 2 is 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).
4. injection blow molding machine folding mould elevation synchro drive according to claim 3 is 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
Mutually 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
When, injection cylinder putter (11) ejects and offsets to injection moving platen (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620990821.9U CN205969932U (en) | 2016-08-30 | 2016-08-30 | Injection blow molding machine mould lift lazytongs that opens and shuts |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620990821.9U CN205969932U (en) | 2016-08-30 | 2016-08-30 | Injection blow molding machine mould lift lazytongs that opens and shuts |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205969932U true CN205969932U (en) | 2017-02-22 |
Family
ID=58041916
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620990821.9U Withdrawn - After Issue CN205969932U (en) | 2016-08-30 | 2016-08-30 | Injection blow molding machine mould lift lazytongs that opens and shuts |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205969932U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106217823A (en) * | 2016-08-30 | 2016-12-14 | 江苏维达机械有限公司 | Injection blow molding machine folding mould elevation synchro drive |
-
2016
- 2016-08-30 CN CN201620990821.9U patent/CN205969932U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106217823A (en) * | 2016-08-30 | 2016-12-14 | 江苏维达机械有限公司 | Injection blow molding machine folding mould elevation synchro drive |
| CN106217823B (en) * | 2016-08-30 | 2019-04-02 | 江苏维达机械有限公司 | Injection blow molding machine open mold elevation synchro drive |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20170222 Effective date of abandoning: 20190402 |
|
| AV01 | Patent right actively abandoned |
Granted publication date: 20170222 Effective date of abandoning: 20190402 |