CN106626211A - Polyurethane foam mold frame - Google Patents
Polyurethane foam mold frame Download PDFInfo
- Publication number
- CN106626211A CN106626211A CN201710030335.1A CN201710030335A CN106626211A CN 106626211 A CN106626211 A CN 106626211A CN 201710030335 A CN201710030335 A CN 201710030335A CN 106626211 A CN106626211 A CN 106626211A
- Authority
- CN
- China
- Prior art keywords
- bracing frame
- mould bases
- lower mold
- guide
- nut
- 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
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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
- B29C44/00—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles
- B29C44/34—Auxiliary operations
- B29C44/35—Component parts; Details or accessories
-
- 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
- B29C33/00—Moulds or cores; Details thereof or accessories therefor
- B29C33/20—Opening, closing or 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
- B29C44/00—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles
- B29C44/34—Auxiliary operations
- B29C44/60—Measuring, controlling or regulating
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The invention discloses a polyurethane foam mold frame. The mold frame comprises a base, an upper mold frame body mounted on an upper mold and a lower mold frame body mounted on a lower mold, wherein the bottom of the lower mold frame body is movably supported on a supporting frame through a first rotary shaft, a first locking mechanism used for locking the lower mold frame body on the supporting frame is arranged between the supporting frame and the lower mold frame body, and the lower mold frame body can rotate around the first rotary shaft after the first locking mechanism is unlocked; the bottom of the supporting frame is supported on the base through a second rotary shaft, a second locking mechanism used for locking the supporting frame on the base is arranged between the supporting frame and the base, the supporting frame can rotate around the second rotary shaft after the second locking mechanism is unlocked, and the first rotary shaft is perpendicular to the second rotary shaft. The polyurethane foam mold frame has the advantages as follows: the upper mold and the lower mold can be closed in different inclined planes through inclination adjustment in two directions, so that one polyurethane foam mold frame can meet foam production requirements of different polyurethane products.
Description
Technical field
The present invention relates to polyurethane foam production equipment technical field, and in particular to polyurethane foam mould bases.
Background technology
The structure of traditional polyurethane foam mould bases, mainly includes：Base, top mold frame and lower mold holder, top mold frame is used to pacify
Mould is loaded onto, lower mold holder is used to install lower mould, and lower mold holder is horizontally supported on base, and one end of top mold frame is hinged and connected to jointed shaft
On, jointed shaft is fixedly installed on one end of lower mold holder, and mould bases driving means, mould bases driving means are provided between upper and lower mould bases
Top mold frame can be driven to downwardly turn over up to upper mould cover around jointed shaft and to close the matched moulds on lower mould, mould bases driving means can also drive
Mould bases is flipped up making upper mould be separated with lower mould and molds around jointed shaft, and being additionally provided between upper and lower mould bases can be by upper and lower mould
Frame is locked in the clamping mechanism of matched moulds state.With the continuous development of polyurethane foam production industry, polyurethane products are increasingly
Variation, this just puts forward higher requirement to polyurethane foam mould bases., there is following lacking in traditional polyurethane foam mould bases
Fall into：Upper die and lower die can only matched moulds in fixed pan, this cannot meet growing polyurethane foam production technology
Require.
The content of the invention
The technical problem to be solved in the invention is：There is provided one kind can make upper and lower mould matched moulds in different clinoplains
Interior polyurethane foam mould bases.
To solve the above problems, the technical solution used in the present invention is：Polyurethane foam mould bases, including：Base, Yi Jifen
The top mold frame and lower mold holder of upper die and lower die are not installed, one end of top mold frame is hinged and connected on jointed shaft, jointed shaft is fixed and set
Put and mould bases driving means are provided between one end of lower mold holder, upper and lower mould bases, mould bases driving means can drive top mold frame around hinge
Spindle downwardly turn over until upper mould cover close on lower mould matched moulds, mould bases driving means can also drive top mold frame around jointed shaft upwards
Upset makes mould be separated with lower mould and mold, and being additionally provided between upper and lower mould bases can be locked in matched moulds state by upper and lower mould bases
Clamping mechanism, the bottom of lower mold holder on bracing frame, is arranged by first rotating shaft expansion bearing between bracing frame and lower mold holder
There is the first locking mechanism for being locked in lower mold holder on bracing frame, lower mold holder can be around first turn after first locking mechanism unblock
Axle is rotated；The bottom of bracing frame on base, is provided with for inciting somebody to action by the second rotating shaft expansion bearing between bracing frame and base
Bracing frame is locked in the second locking mechanism on base, second locking mechanism unblock rear support stand can around the second axis of rotation, the
One rotating shaft is mutually perpendicular to the second rotating shaft.
Further, aforesaid polyurethane foam mould bases, wherein, the first driving machine is provided between bracing frame and lower mold holder
Structure, the structure of the first drive mechanism includes：Nut sleeve, the threaded upper ends of nut sleeve are connected with sleeve pipe, the lower end screw thread of nut sleeve
It is connected with bolt, rotating nut set can make sleeve pipe and bolt respectively simultaneously from nut sleeve to overhanging or respectively while to spiral shell
Retract in mother set, sleeve pipe and bolt are retracted into nut sleeve simultaneously when, the upper end of bolt can be stretched in sleeve pipe；The upper end of sleeve pipe
Be fixedly connected on jointed shaft, the lower end of bolt is hinged and connected on bracing frame, sleeve pipe and bolt respectively simultaneously from nut sleeve to
Overhang or to nut sleeve inside contract resilience simultaneously respectively and order about lower mold holder and carry out back rotation around first rotating shaft.
Further, aforesaid polyurethane foam mould bases, wherein, the second driving machine is provided between bracing frame and base
Structure, the structure of the second drive mechanism includes：Second nut sleeve, the threaded upper ends of the second nut sleeve are connected with the second sleeve pipe, and second
The lower end of nut sleeve is threaded with the second bolt, rotate the second nut sleeve can make the second sleeve pipe and the second bolt respectively and meanwhile from
To overhanging or retracting into the second nut sleeve respectively simultaneously in second nut sleeve, the second sleeve pipe and the second bolt are simultaneously inside
During retraction, the upper end of the second bolt can be stretched in the second sleeve pipe；The upper end of the second sleeve pipe is fixedly connected with bracing frame, the second spiral shell
The lower end of bolt is hinged and connected on base, and the second sleeve pipe and the second bolt are respectively simultaneously from the second nut sleeve to overhanging or respectively
Carry out back rotation around the second rotating shaft while inside contracting resilience to the second nut sleeve and ordering about bracing frame.
Further, aforesaid polyurethane foam mould bases, wherein, the structure of first locking mechanism includes：Bracing frame edge
The both sides of first rotating shaft axial direction are fixedly installed respectively one piece of guide plate, arc guide groove are offered on every piece of guide plate, often
An axis of guide is provided with individual arc guide groove, the every axis of guide is fixedly connected with lower mold holder, on the every axis of guide
Locking nut is provided with, tighten the locking nut on the axis of guide of both sides then can respectively be locked in corresponding arc by the axis of guide of both sides
In shape gathering sill, so as to lower mold holder is locked on bracing frame；After unclamping the locking nut of both sides, lower mold holder then can be around first turn
Axle carrys out back rotation.
Yet further, aforesaid polyurethane foam mould bases, wherein, the structure of second locking mechanism includes：Base is along
Two rotating shafts axial direction both sides be fixedly installed one piece of second guide plate respectively, per the guide plate of block second on offer the second arc
Gathering sill, is provided with second axis of guide in each second arc guide groove, solid with bracing frame per the axis of guide of root second
Fixed connection, per the axis of guide of root second on be provided with the second locking nut, tighten the second locking screw on the axis of guide of both sides second
It is female then second axis of guide of both sides can be respectively locked in corresponding second arc guide groove, so as to bracing frame is locked in into bottom
On seat；After unclamping the second locking nut of both sides, bracing frame then can carry out back rotation around the second rotating shaft.
Further, aforesaid polyurethane foam mould bases, wherein, the structure of clamping mechanism includes：A pair of latch hooks, a pair of locks
Hook is fixedly mounted on connecting plate, and the two ends of connecting plate are hinged and connected in top mold frame respectively by locked mode jointed shaft, lower mold holder
On be provided with a pair of closing pieces being engaged with a pair of latch hooks, locked mode cylinder, the piston rod of locked mode cylinder are additionally provided with top mold frame
Be connected with connecting plate, the piston rod of locked mode cylinder inwardly retract can order about connecting plate drive a pair of latch hooks inwardly to rotate, until
A pair of latch hook difference hooks are kept off on a pair of closing pieces, so as to top mold frame and lower mold holder are locked in into matched moulds state, the work of locked mode cylinder
Stopper rod stretches out and can order about connecting plate and drive a pair of latch hooks to be turned out until a pair of latch hooks are separated respectively with a pair of closing pieces,
So as to release the locking to upper and lower mould bases.
Further, aforesaid polyurethane foam mould bases, wherein, the structure of mould bases driving means includes：Die sinking cylinder, opens
The cylinder body of mould cylinder is arranged in top mold frame, and the piston rod for molding cylinder is hinged and connected on lower mold holder, molds the piston rod of cylinder
Stretch out can order about top mold frame around jointed shaft downwardly turn over until upper mould cover close on lower mould matched moulds, mold cylinder piston
Bar is inwardly retracted can drive top mold frame to be flipped up making upper mould be separated with lower mould around jointed shaft and mold.
It is an advantage of the invention that：First drive mechanism can order about lower mold holder and rotate around first rotating shaft and carry out tilt adjustment,
Second drive mechanism can order about bracing frame and carry out tilt adjustment around the second axis of rotation, by the inclination on above-mentioned two direction
Adjust, upper and lower mould then can in multiple different clinoplains matched moulds, it is different so as to meet polyurethane foam mould bases
The foam production of polyurethane products.
Description of the drawings
Fig. 1 is the structural representation of polyurethane foam mould bases of the present invention.
Fig. 2 is the structural representation of the polyurethane foam mould bases after clamping mechanism unblock.
Fig. 3 is the structural representation of the first drive mechanism in polyurethane foam mould bases.
Specific embodiment
Below in conjunction with the accompanying drawings the present invention is described in further detail with preferred embodiment.
As shown in Figure 1 and Figure 2, polyurethane foam mould bases, including：Base 1 and it is separately installed with mould 25 and lower mould 35
Top mold frame 2 and lower mold holder 3, one end of top mold frame 2 is hinged and connected on jointed shaft 31, and described jointed shaft 31 is fixedly installed on down
One end of mould bases 3, is provided with mould bases driving means between upper and lower mould bases, mould bases driving means can drive top mold frame 2 around jointed shaft
31 downwardly turn over until upper mould 25 cover on lower mould 35 and matched moulds, mould bases driving means can also drive top mold frame 2 around jointed shaft
31 are flipped up making mould 25 be separated with lower mould 35 and mold.In the present embodiment, the structure of mould bases driving means includes：Die sinking
Cylinder 4, the cylinder body 41 for molding cylinder 4 is arranged in top mold frame 2, and the piston rod 42 of die sinking cylinder 4 is hinged and connected on lower mold holder 3,
Die sinking cylinder 4 piston rod 42 stretch out can order about top mold frame 2 around jointed shaft 31 downwardly turn over until upper mould 25 cover under
Matched moulds on mould 35, molding inside retraction of piston rod 42 of cylinder 4 can drive top mold frame 2 to be flipped up making upper mould around jointed shaft 31
25 are separated with lower mould 35 and mold.Being additionally provided between upper and lower mould bases, upper and lower mould bases can be locked in the locked mode of matched moulds state
Mechanism, specifically, the structure of clamping mechanism includes：A pair of latch hooks 21, a pair of latch hooks 21 are fixedly mounted on connecting plate 22, even
The two ends of fishplate bar 22 are hinged and connected in top mold frame 2 respectively by locked mode jointed shaft 23, are provided with lower mold holder 3 and a pair of latch hooks 21
A pair of the closing pieces 32 being engaged, are additionally provided with locked mode cylinder 24, piston rod and the phase of connecting plate 22 of locked mode cylinder 24 in top mold frame 2
Connection, the piston rod of locked mode cylinder 24 inwardly retract can order about connecting plate 22 drive a pair of latch hooks 21 inwardly to rotate simultaneously, until
A pair of difference hooks of latch hook 21 are kept off on a pair of closing pieces 32, so as to top mold frame 2 and lower mold holder 3 are locked in into matched moulds state, locked mode gas
The piston rod of cylinder 24 stretches out and can order about connecting plate 22 and drive a pair of latch hooks 21 to be turned out until mutually taking off with a pair of closing pieces 32
From so as to release the locking to upper and lower mould bases.
The bottom of lower mold holder 3 on bracing frame 6, is set by the expansion bearing of first rotating shaft 5 between bracing frame 6 and lower mold holder 3
It is equipped with the first locking mechanism for being locked in lower mold holder on bracing frame 6, lower mold holder 3 can be around the after first locking mechanism unblock
One rotating shaft 5 is rotated.In the present embodiment, the structure of first locking mechanism includes：Both sides point of the bracing frame 6 along the axial direction of first rotating shaft 5
One piece of guide plate 61 is not fixedly installed, on every piece of guide plate 61 arc guide groove 62 is offered, each arc guide groove 62
An axis of guide 63 is inside provided with, the every axis of guide 63 is fixedly connected with lower mold holder 3, is provided with the every axis of guide 63
Locking nut 64, tighten the locking nut 64 on the both sides axis of guide 63 then the axis of guide 63 of both sides can be respectively locked in it is corresponding
In arc guide groove 62, so as to lower mold holder 3 is locked on bracing frame 6；After unclamping the locking nut 64 of both sides, lower mold holder 3 is then
Back rotation can be carried out around first rotating shaft 5.In the present embodiment, the first drive mechanism, such as Fig. 3 are provided between bracing frame 6 and lower mold holder 3
Shown, the structure of the first drive mechanism includes：Nut sleeve 7, the threaded upper ends of nut sleeve 7 are connected with sleeve pipe 71, under nut sleeve 7
End is threaded with bolt 72, rotating nut set 7 can make sleeve pipe 71 and bolt 72 respectively simultaneously from nut sleeve 7 to overhanging,
Or retract into nut sleeve 7 simultaneously respectively, sleeve pipe 71 and bolt 72 are inwardly retracted in nut sleeve 7 simultaneously when, the upper end of bolt 72
Can stretch in sleeve pipe 71；The upper end of sleeve pipe 71 is fixedly connected on jointed shaft 31, and the lower end of bolt 72 is hinged and connected to bracing frame 6
On, sleeve pipe 71 and bolt 72 are respectively simultaneously from nut sleeve 7 to overhanging or order about down while inside contracting resilience to nut sleeve 7 respectively
Mould bases 3 carrys out back rotation around first rotating shaft 5.The advantage of the first drive mechanism of said structure is：Governing speed is fast, adjustable extent
Greatly, and structure simplifies, installing space easy for installation and required is little.
The bottom of bracing frame 6 on base 1, between bracing frame 6 and base 1 use is provided with by the expansion bearing of the second rotating shaft 8
In the second locking mechanism being locked in bracing frame 6 on base 1, second locking mechanism unblock rear support stand 6 can be around the second rotating shaft 8
Rotate, described first rotating shaft 5 is mutually perpendicular to the second rotating shaft 8.Specifically, the structure of second locking mechanism includes：The edge of base 1
The both sides of the axial direction of the second rotating shaft 8 are fixedly installed respectively one piece of second guide plate 11, per the second guide plate of block 11 on offer
Second arc guide groove 12, in each second arc guide groove 12 second axis of guide 13 is provided with, and per root, second is oriented to
Axle 13 is fixedly connected with bracing frame 6, per second axis of guide of root 13 on be provided with the second locking nut 14, tighten both sides second
Second axis of guide 13 of both sides then can be respectively locked in corresponding second arc and be led by the second locking nut 14 on the axis of guide 13
Into groove 12, so as to bracing frame 6 is locked on base 1；After unclamping the second locking nut 14 of both sides, bracing frame 6 then can be around
Second rotating shaft 8 carrys out back rotation.In the present embodiment, the second drive mechanism, the second driving machine are provided between bracing frame 6 and base 1
The structure of structure includes：Second nut sleeve 9, the threaded upper ends of the second nut sleeve 9 are connected with the second sleeve pipe 91, the second nut sleeve 9
Lower end is threaded with the second bolt 92, rotate the second nut sleeve 9 can make the second sleeve pipe 91 and the second bolt 92 respectively and meanwhile from
To overhanging or the retraction into the second nut sleeve 9 simultaneously respectively in second nut sleeve 9, the second sleeve pipe 91 and the second bolt 92 are same
When inwardly retracting, the upper end of the second bolt 92 can be stretched in the second sleeve pipe 91；The upper end of the second sleeve pipe 91 is fixedly connected on
On bracing frame 6, the lower end of the second bolt 92 is fixedly connected with base 1, and the second sleeve pipe 91 and the second bolt 92 are respectively simultaneously from the
In two nut sleeves 9 bracing frame 6 is ordered about around the second rotating shaft 8 back and forth to overhanging or inside contract resilience to the second nut sleeve 9 simultaneously respectively
Rotate.Second drive mechanism of said structure is also with governing speed is fast, adjustable extent is big, structure simplifies, easy for installation, required
Installing space it is little the advantages of.
In actual production process, after unclamping the locking nut 64 in first locking mechanism, in rotating the first drive mechanism
Nut sleeve 7, lower mold holder 3 then can be rotated and run-off the straight around first rotating shaft 5, when the angle of inclination of lower mold holder 3 is adjusted to produce work
Behind position required by skill, the nut sleeve that stops operating 7, and respectively tighten two locking nuts 64, such lower mold holder 3 is just locked
It is scheduled on the obliquity.After same the second locking nut 14 unclamped in second locking mechanism, in rotating the second drive mechanism
Second nut sleeve 9, bracing frame 6 then can be rotated and run-off the straight around the second rotating shaft 8, when the angle of inclination of bracing frame 6 is adjusted to life
Behind position required by production. art, stop operating the second nut sleeve 9, and respectively tightens two the second locking nuts 14, so
Bracing frame 6 is locked in the obliquity.By the tilt adjustment on above-mentioned two direction, upper and lower mould then can it is multiple not
Matched moulds in same clinoplain, such polyurethane foam mould bases can just meet the foam production of different polyurethane products.
Claims (7)
1. polyurethane foam mould bases, including：Base and the top mold frame and lower mold holder of upper die and lower die are separately installed with, upper mould
One end of frame is hinged and connected on jointed shaft, and jointed shaft is fixedly installed on one end of lower mold holder, and between upper and lower mould bases mould bases is provided with
Driving means, mould bases driving means can drive top mold frame to downwardly turn over up to upper mould cover around jointed shaft and close the matched moulds on lower mould,
Mould bases driving means can also drive top mold frame to be flipped up making upper mould be separated with lower mould around jointed shaft and mold, upper and lower mould bases
Between be additionally provided with the clamping mechanism that upper and lower mould bases can be locked in matched moulds state, it is characterised in that：The bottom of lower mold holder passes through
First rotating shaft expansion bearing is provided with for lower mold holder to be locked in into bracing frame on bracing frame, between bracing frame and lower mold holder
First locking mechanism, first locking mechanism unblock after lower mold holder can rotate around first rotating shaft；The bottom of bracing frame passes through second
Rotating shaft expansion bearing is provided with the second locking for being locked in bracing frame on base on base, between bracing frame and base
Mechanism, second locking mechanism unblock rear support stand can be mutually perpendicular to around the second axis of rotation, first rotating shaft with the second rotating shaft.
2. polyurethane foam mould bases according to claim 1, it is characterised in that：Is provided between bracing frame and lower mold holder
One drive mechanism, the structure of the first drive mechanism includes：Nut sleeve, the threaded upper ends of nut sleeve are connected with sleeve pipe, nut sleeve
Lower end is threaded with bolt, and rotating nut set can make sleeve pipe and bolt respectively simultaneously from nut sleeve to overhanging or respectively
Retract into nut sleeve simultaneously, sleeve pipe and bolt are retracted into nut sleeve simultaneously when, the upper end of bolt can be stretched in sleeve pipe；Set
The upper end of pipe is fixedly connected on jointed shaft, and the lower end of bolt is hinged and connected on bracing frame, and sleeve pipe and bolt are respectively simultaneously from spiral shell
Carry out back rotation around first rotating shaft to overhanging or to nut sleeve inside contract resilience simultaneously respectively and order about lower mold holder in mother set.
3. polyurethane foam mould bases according to claim 1 and 2, it is characterised in that：It is provided between bracing frame and base
Second drive mechanism, the structure of the second drive mechanism includes：Second nut sleeve, the threaded upper ends of the second nut sleeve are connected with second
Sleeve pipe, the lower end of the second nut sleeve is threaded with the second bolt, and rotating the second nut sleeve can make the second sleeve pipe and the second bolt
Respectively simultaneously from the second nut sleeve to overhanging or retraction, the second sleeve pipe and the second spiral shell into the second nut sleeve simultaneously respectively
Bolt is inwardly retracted simultaneously when, the upper end of the second bolt can be stretched in the second sleeve pipe；The upper end of the second sleeve pipe is fixed with bracing frame
Connection, the lower end of the second bolt is hinged and connected on base, the second sleeve pipe and the second bolt respectively and meanwhile from the second nut sleeve to
Overhang or to the second nut sleeve inside contract resilience simultaneously respectively and order about bracing frame and carry out back rotation around the second rotating shaft.
4. polyurethane foam mould bases according to claim 2, it is characterised in that：The structure of first locking mechanism includes：
Support is fixedly installed respectively one piece of guide plate along the both sides of first rotating shaft axial direction, and arcuate guide is offered on every piece of guide plate
Groove, is provided with an axis of guide in each arc guide groove, the every axis of guide is fixedly connected with lower mold holder, the every axis of guide
On be provided with locking nut, tighten the locking nut on the axis of guide of both sides then can by the axis of guide of both sides be locked in respectively correspondence
Arc guide groove in, so as to lower mold holder is locked on bracing frame；After unclamping the locking nut of both sides, lower mold holder then can be around the
One rotating shaft carrys out back rotation.
5. polyurethane foam mould bases according to claim 3, it is characterised in that：The structure of second locking mechanism includes：Bottom
Seat is fixedly installed respectively one piece of second guide plate along the both sides of the second rotating shaft axial direction, per the guide plate of block second on offer the
Two arc guide grooves, are provided with second axis of guide in each second arc guide groove, per the axis of guide of root second with
Support is fixedly connected, per the axis of guide of root second on be provided with the second locking nut, tighten second on the axis of guide of both sides second
Locking nut then can respectively be locked in second axis of guide of both sides in corresponding second arc guide groove, so as to bracing frame be locked
It is scheduled on base；After unclamping the second locking nut of both sides, bracing frame then can carry out back rotation around the second rotating shaft.
6. polyurethane foam mould bases according to claim 1 and 2, it is characterised in that：The structure of clamping mechanism includes：A pair
Latch hook, a pair of latch hooks are fixedly mounted on connecting plate, and the two ends of connecting plate are hinged and connected to upper mould by locked mode jointed shaft respectively
On frame, a pair of closing pieces being engaged with a pair of latch hooks are provided with lower mold holder, locked mode cylinder, locked mode gas are additionally provided with top mold frame
The piston rod of cylinder is connected with connecting plate, the piston rod of locked mode cylinder inwardly retract can order about connecting plate drive a pair of latch hooks it is inside
Rotate, keep off on a pair of closing pieces, so as to top mold frame and lower mold holder are locked in into matched moulds state, locked mode up to a pair of latch hooks difference hooks
The piston rod of cylinder stretch out can order about connecting plate drive a pair of latch hooks to be turned out until a pair of latch hooks respectively with a pair of locks
Block is separated, so as to release the locking to upper and lower mould bases.
7. polyurethane foam mould bases according to claim 1 and 2, it is characterised in that：The structure of mould bases driving means includes：
Die sinking cylinder, the cylinder body for molding cylinder is arranged in top mold frame, and the piston rod of die sinking cylinder is hinged and connected on lower mold holder, molds gas
The piston rod of cylinder stretch out can order about top mold frame around jointed shaft downwardly turn over until upper mould cover close on lower mould matched moulds, die sinking
The piston rod of cylinder is inwardly retracted can drive top mold frame to be flipped up making upper mould be separated with lower mould around jointed shaft and mold.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710030335.1A CN106626211B (en) | 2017-01-17 | 2017-01-17 | Polyurethane foam mould bases |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710030335.1A CN106626211B (en) | 2017-01-17 | 2017-01-17 | Polyurethane foam mould bases |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106626211A true CN106626211A (en) | 2017-05-10 |
| CN106626211B CN106626211B (en) | 2019-01-18 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710030335.1A Active CN106626211B (en) | 2017-01-17 | 2017-01-17 | Polyurethane foam mould bases |
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| CN109049487A (en) * | 2018-09-17 | 2018-12-21 | 张家港力勤机械有限公司 | The raw material premix material device of high-pressure polyurethane foaming equipment |
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| CN112936719A (en) * | 2021-01-25 | 2021-06-11 | 李火松 | Polyurethane hard foam heat insulation material production device |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109049487A (en) * | 2018-09-17 | 2018-12-21 | 张家港力勤机械有限公司 | The raw material premix material device of high-pressure polyurethane foaming equipment |
| CN109049476A (en) * | 2018-09-17 | 2018-12-21 | 张家港力勤机械有限公司 | Car carpeting polyurethane foam line |
| CN109049476B (en) * | 2018-09-17 | 2024-03-15 | 张家港力勤机械有限公司 | Polyurethane foaming line for automobile carpet |
| CN112936719A (en) * | 2021-01-25 | 2021-06-11 | 李火松 | Polyurethane hard foam heat insulation material production device |
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| CN106626211B (en) | 2019-01-18 |
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