CN103692606B - Hydraulic pressure foaming mould frame in high-pressure polyurethane foaming production line - Google Patents
Hydraulic pressure foaming mould frame in high-pressure polyurethane foaming production line Download PDFInfo
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- CN103692606B CN103692606B CN201310664232.2A CN201310664232A CN103692606B CN 103692606 B CN103692606 B CN 103692606B CN 201310664232 A CN201310664232 A CN 201310664232A CN 103692606 B CN103692606 B CN 103692606B
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- cope match
- plate pattern
- lower bolster
- frame
- piston rod
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Abstract
The invention discloses a kind of structure simple, greatly can reduce the hydraulic pressure foaming mould frame in the high-pressure polyurethane foaming production line of production cost, comprise: be arranged on the lower bolster in frame, the top of lower bolster is provided with cope match-plate pattern, cope match-plate pattern drive unit is provided with between cope match-plate pattern and frame, frame is provided with clamping mechanism, the structure of cope match-plate pattern drive unit comprises: respectively with axis hole on two support arms of cope match-plate pattern, back shaft is provided with in axis hole, back shaft is arranged on two guide pin bushings respectively, each guide pin bushing is all sleeved on the outside of guide pillar, be provided with between two guide pin bushings be connected with the piston rod of hydraulic cylinder have connecting plate, frame is provided with spacing gear shaft, hydraulic cylinder piston rod extends and cope match-plate pattern can be driven to move up, when two support arms are conflicted when the below of spacing gear shaft respectively, the piston rod of hydraulic cylinder continues upwards to extend until cope match-plate pattern tilts upward opens, hydraulic cylinder piston rod is retracted and can be driven cope match-plate pattern downwards and lower bolster matched moulds.
Description
Technical field
The present invention relates to high-pressure polyurethane foaming production line technology field, be specifically related to the foaming mould frame in high-pressure polyurethane foaming production line.
Background technology
Foaming mould frame in traditional high-pressure polyurethane foaming production line, its structure mainly comprises: frame, frame is provided with the lower bolster for placing counterdie, the top of lower bolster is provided with the cope match-plate pattern for placing patrix, cope match-plate pattern drive unit is provided with between cope match-plate pattern and frame, cope match-plate pattern drive unit can make cope match-plate pattern be moved downward to lower bolster matched moulds or cope match-plate pattern be moved up until open cope match-plate pattern, frame is also provided with the clamping apparatus that lower bolster and cope match-plate pattern are held out against mutually.Cope match-plate pattern drive unit in foaming mould frame in traditional high-pressure polyurethane foaming production line and the structure of clamping apparatus loaded down with trivial details, make the cost of the foaming mould frame in high-pressure polyurethane foaming production line higher, thus cause the production cost of high-pressure polyurethane foaming production line higher.
Summary of the invention
The object of the invention is: provide a kind of structure simple, greatly can reduce the hydraulic pressure foaming mould frame in the high-pressure polyurethane foaming production line of production cost.
For achieving the above object, the technical solution used in the present invention is: the hydraulic pressure foaming mould frame in high-pressure polyurethane foaming production line, comprise: frame, frame is provided with lower bolster, the top of lower bolster is provided with cope match-plate pattern, cope match-plate pattern drive unit is provided with between cope match-plate pattern and frame, frame is also provided with the clamping mechanism that lower bolster and cope match-plate pattern can be made mutually to hold out against, the structure of cope match-plate pattern drive unit comprises: on cope match-plate pattern, be provided with two support arms, every bar support arm is provided with axis hole, back shaft is provided with in each axis hole, two back shafts are fixedly mounted on the outside of two guide pin bushings respectively, the equal movable set of every root guide pin bushing is on guide pillar, connecting plate is connected with between two guide pin bushings, connecting plate is connected with the piston rod of rack-mounted hydraulic cylinder, frame above two support arm outer ends is provided with spacing gear shaft, hydraulic cylinder piston rod upwards extends and guide pin bushing can be driven to move up along guide pillar, thus drive cope match-plate pattern to move up, when two support arms of cope match-plate pattern are conflicted when the below of spacing gear shaft respectively, the piston rod of hydraulic cylinder continues upwards to extend thus makes two support arms rotate until cope match-plate pattern tilts upward opens around the back shaft of correspondence respectively by axis hole, hydraulic cylinder piston rod is retracted downwards and guide pin bushing can be driven to move down along guide pillar, thus drives cope match-plate pattern to move down until cope match-plate pattern and lower bolster matched moulds.
Further, hydraulic pressure foaming mould frame in aforesaid high-pressure polyurethane foaming production line, wherein, described clamping mechanism comprises: the bottom of lower bolster is provided with some support columns, each support column is all supported in brace groove, described brace groove is fixedly installed in the bottom support plate of the frame bottom lower bolster, bottom support plate has been arranged side by side some airbags, each airbag is all along the horizontally set of lower bolster, each airbag is provided with the air inlet of band gas-tpe fitting, described air inlet is connected with high-pressure air source, when after cope match-plate pattern and lower bolster matched moulds, high-pressure air source is inflated in airbag, airbag constantly expands thus by lower bolster constantly upwards jack-up, until by top on lower bolster to mutually locking with cope match-plate pattern.
Further, the hydraulic pressure foaming mould frame in aforesaid high-pressure polyurethane foaming production line, wherein, each airbag is provided with two air inlets.
Advantage of the present invention is: structure is simple, easy to maintenance, thus greatly reduces the production cost of high-pressure polyurethane foaming production line.
Accompanying drawing explanation
Fig. 1 is the structural representation of the hydraulic pressure foaming mould frame in high-pressure polyurethane foaming production line of the present invention.
Fig. 2 is the structural representation of the left apparent direction of Fig. 1.
Fig. 3 is the structural representation that Fig. 1 overlooks direction.
Fig. 4 is the structural representation of clamping mechanism.
Fig. 5 is the structural representation that Fig. 4 looks up direction.
Detailed description of the invention
Below in conjunction with accompanying drawing and preferred embodiment, the present invention is described in further detail.
As Fig. 1, Fig. 2, Fig. 3, Fig. 4, shown in Fig. 5, hydraulic pressure foaming mould frame in high-pressure polyurethane foaming production line, comprise: frame 1, frame 1 is provided with lower bolster 2, the top of lower bolster 2 is provided with cope match-plate pattern 3, cope match-plate pattern drive unit is provided with between cope match-plate pattern 3 and frame 1, the structure of cope match-plate pattern drive unit comprises: the side of cope match-plate pattern 3 is provided with two support arms 4, the inner side of every bar support arm 4 is provided with axis hole 41, back shaft 5 is provided with in each axis hole 41, two back shafts 5 are fixedly mounted on the outside of two guide pin bushings 6 respectively, the equal movable set of every root guide pin bushing 6 is on guide pillar 7, connecting plate 8 is connected with between two guide pin bushings 6, connecting plate 8 is connected with the piston rod of the hydraulic cylinder 9 be arranged in frame 1, frame 1 above the outer end of two support arms 4 is provided with spacing gear shaft 10, the piston rod of hydraulic cylinder 9 upwards extends and guide pin bushing 6 can be driven to move up along guide pillar 7, thus drive cope match-plate pattern 3 to move up, when the outer end of two support arms 4 of cope match-plate pattern 3 is conflicted when the below of spacing gear shaft 10 respectively, the piston rod of hydraulic cylinder 9 continues upwards extend thus two support arms 4 are rotated around the back shaft 5 of correspondence respectively by axis hole 41, open until cope match-plate pattern 3 tilts upward, the piston rod of hydraulic cylinder 9 is retracted downwards and guide pin bushing 6 can be driven to move down along guide pillar 7, thus drives cope match-plate pattern 3 to move down until cope match-plate pattern 3 and the 2-in-1 mould of lower bolster.Frame 1 is also provided with the clamping mechanism that lower bolster 2 and cope match-plate pattern 3 can be made mutually to hold out against, clamping mechanism described in the present embodiment comprises: the bottom of lower bolster 2 is provided with some support columns 21, each support column 21 is all supported in a brace groove 11, described brace groove 11 is arranged in the bottom support plate 12 of the frame 1 below lower bolster 2, bottom support plate 12 has been arranged side by side some airbags 13, each airbag 13 to be all positioned at below lower bolster 2 and all to place along the transverse direction of lower bolster 2, in order to make airbag 13 can at short time inflation, each airbag 13 is provided with the air inlet 14 of two band gas-tpe fittings, described air inlet 14 is connected with high-pressure air source respectively, when after cope match-plate pattern 3 with the 2-in-1 mould of lower bolster, high-pressure air source is respectively to inflation in airbag 13, airbag 13 inflates rear continuous expansion thus by lower bolster 2 constantly upwards jack-up, until by top on lower bolster 2 to mutually locking with cope match-plate pattern 3.Hydraulic pressure foaming mould frame structure in above-mentioned high-pressure polyurethane foaming production line is simple, easy to maintenance, thus greatly reduces the production cost of high-pressure polyurethane foaming production line.
The preparation method of above-mentioned airbag 13 is as follows: one, be that the fire-fighting water bag of 100mm is cut into length some section consistent with the width of lower bolster 2 by diameter; Two, the two ends of every section of water bag are repeatedly killed, in case leak-stopping gas with the key bar pressing plate of 30mm after doubling respectively; Three, offer two air inlets respectively in the bottom of every section of water bag, and affix gas-tpe fitting at each air inlet place.The withstand voltage properties of the airbag that above-mentioned fire-fighting water bag is made is very high, withstand voltagely reaches 1.6MP, and Production Time is short, and cost of manufacture is very cheap; In addition, can also go to make airbag according to the concrete size of lower bolster 2, very convenient.
Claims (2)
1. the hydraulic pressure foaming mould frame in high-pressure polyurethane foaming production line, comprise: frame, frame is provided with lower bolster, the top of lower bolster is provided with cope match-plate pattern, cope match-plate pattern drive unit is provided with between cope match-plate pattern and frame, frame is also provided with the clamping mechanism that lower bolster and cope match-plate pattern can be made mutually to hold out against, it is characterized in that: the structure of cope match-plate pattern drive unit comprises: on cope match-plate pattern, be provided with two support arms, every bar support arm is provided with axis hole, back shaft is provided with in each axis hole, two back shafts are fixedly mounted on the outside of two guide pin bushings respectively, the equal movable set of every root guide pin bushing is on guide pillar, connecting plate is connected with between two guide pin bushings, connecting plate is connected with the piston rod of rack-mounted hydraulic cylinder, frame above two support arm outer ends is provided with spacing gear shaft, hydraulic cylinder piston rod upwards extends and guide pin bushing can be driven to move up along guide pillar, thus drive cope match-plate pattern to move up, when two support arms of cope match-plate pattern are conflicted when the below of spacing gear shaft respectively, the piston rod of hydraulic cylinder continues upwards to extend thus makes two support arms rotate until cope match-plate pattern tilts upward opens around the back shaft of correspondence respectively by axis hole, hydraulic cylinder piston rod is retracted downwards and guide pin bushing can be driven to move down along guide pillar, thus drives cope match-plate pattern to move down until cope match-plate pattern and lower bolster matched moulds, described clamping mechanism comprises: the bottom of lower bolster is provided with some support columns, each support column is all supported in brace groove, described brace groove is arranged in the bottom support plate of the frame bottom lower bolster, bottom support plate has been arranged side by side some airbags, each airbag to be all positioned at below lower bolster and all along the horizontally set of lower bolster, each airbag is provided with the air inlet of band gas-tpe fitting, described air inlet is connected with high-pressure air source, when after cope match-plate pattern and lower bolster matched moulds, high-pressure air source is inflated in airbag, airbag constantly expands thus by lower bolster constantly upwards jack-up, until by top on lower bolster to mutually locking with cope match-plate pattern.
2. the hydraulic pressure foaming mould frame in high-pressure polyurethane foaming production line according to claim 1, is characterized in that: each airbag is provided with two air inlets.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310664232.2A CN103692606B (en) | 2013-12-11 | 2013-12-11 | Hydraulic pressure foaming mould frame in high-pressure polyurethane foaming production line |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310664232.2A CN103692606B (en) | 2013-12-11 | 2013-12-11 | Hydraulic pressure foaming mould frame in high-pressure polyurethane foaming production line |
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| Publication Number | Publication Date |
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| CN103692606A CN103692606A (en) | 2014-04-02 |
| CN103692606B true CN103692606B (en) | 2016-04-13 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201310664232.2A Active CN103692606B (en) | 2013-12-11 | 2013-12-11 | Hydraulic pressure foaming mould frame in high-pressure polyurethane foaming production line |
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Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104015289B (en) * | 2014-06-27 | 2016-04-13 | 湖南精正设备制造有限公司 | Foaming mould frame locked mode airbag |
| CN105397969B (en) * | 2015-11-28 | 2018-09-28 | 长春富维—江森自控汽车饰件系统有限公司 | The timing pressure seal method of foam mold |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201471665U (en) * | 2009-07-06 | 2010-05-19 | 南通超达机械科技有限公司 | Foaming mould rack |
| CN201645736U (en) * | 2009-12-21 | 2010-11-24 | 郑州益昌电力机械有限公司 | PU (pneumatic) mold frame |
| CN202037783U (en) * | 2010-12-07 | 2011-11-16 | 张家港力勤机械有限公司 | Protective device for safety production of foaming mould bases |
| CN203697363U (en) * | 2013-12-11 | 2014-07-09 | 张家港力勤机械有限公司 | Hydraulic foaming mold base in high-pressure polyurethane foaming production line |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20030054062A1 (en) * | 1999-12-29 | 2003-03-20 | Terry E. Austin | Base for foam pattern tools |
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2013
- 2013-12-11 CN CN201310664232.2A patent/CN103692606B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201471665U (en) * | 2009-07-06 | 2010-05-19 | 南通超达机械科技有限公司 | Foaming mould rack |
| CN201645736U (en) * | 2009-12-21 | 2010-11-24 | 郑州益昌电力机械有限公司 | PU (pneumatic) mold frame |
| CN202037783U (en) * | 2010-12-07 | 2011-11-16 | 张家港力勤机械有限公司 | Protective device for safety production of foaming mould bases |
| CN203697363U (en) * | 2013-12-11 | 2014-07-09 | 张家港力勤机械有限公司 | Hydraulic foaming mold base in high-pressure polyurethane foaming production line |
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| CN103692606A (en) | 2014-04-02 |
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