CN208468981U - A kind of polyurethane sound-absorbing Foam machining extrusion device - Google Patents
A kind of polyurethane sound-absorbing Foam machining extrusion device Download PDFInfo
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- CN208468981U CN208468981U CN201821114194.8U CN201821114194U CN208468981U CN 208468981 U CN208468981 U CN 208468981U CN 201821114194 U CN201821114194 U CN 201821114194U CN 208468981 U CN208468981 U CN 208468981U
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- connector
- extruder
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- wall
- slot
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Abstract
The utility model discloses a kind of polyurethane sound-absorbing Foam machining extrusion devices, including extruder, extruding cavity is equipped in the extruder, the side side wall of the extruder is equipped with connector, extrusion molding chamber is equipped in the connector, the connector is fixedly connected with and the matched inserted block of extruding cavity close to the side side wall of extruder, and link slot is equipped in inserted block, the extruding cavity is connected to extrusion molding chamber by link slot, the connector is fixedly connected with convex block close to the side side wall of extruder, and the side wall of extruder is equipped with and the matched groove of convex block, the sliding slot that opening is directed away from extruding cavity is equipped in the convex block.The utility model is easy to operate, easy to use, and connector installing and dismounting is simple and fast, it is conveniently replaceable different connectors, to squeeze out foamed product of different shapes using different molding extruding cavities, it is also convenient for carrying out maintenance replacement to connector, improves work efficiency.
Description
Technical field
It uses and squeezes the utility model relates to sound-absorbing foam processing technique field more particularly to a kind of polyurethane sound-absorbing Foam machining
Device out.
Background technique
Polyurethane resin (Polyurethane Resin) is as a kind of with the characteristics such as high intensity, tear-proof, wear-resisting
High molecular material is widely applied in fields such as daily life, industrial and agricultural production, medicine.Sound-absorbing refers to that sound enters porous material
Or after causing bending deformed panel vibration, sound can be converted into the effect of thermal energy.Sound wave propagate in air with air particle because
The phenomenon that vibration friction enables sound to be converted into thermal energy, and caused sound wave is gradually decayed with propagation distance increase, referred to as air absorbs；
When sound wave incident sound-absorbing porous material, due to the viscosity resistance of air, the vibration friction of air and hole wall makes quite a few
Sound can be converted to thermal energy and be absorbed, and referred to as material absorbs sound.
Polyurethane be raw material production sound-absorbing foam in process, foam raw material is extruded by extruder
Type, general extruder can only squeeze out the foamed product of certain shapes, and the connector installing and dismounting in extruder is inconvenient, inconvenient
In carrying out maintenance replacement to it, working efficiency is reduced；For this purpose, it is proposed that a kind of polyurethane sound-absorbing Foam machining extrusion dress
It sets to solve the above problems.
Utility model content
Purpose of the utility model is to solve general extruders existing in the prior art can only squeeze out a setting
The foamed product of shape, and the connector installing and dismounting in extruder is inconvenient, is not easy to carry out maintenance replacement to it, reduces work
The problems such as efficiency, and a kind of polyurethane sound-absorbing Foam machining extrusion device proposed.
To achieve the goals above, the utility model adopts the technical scheme that
A kind of polyurethane sound-absorbing Foam machining extrusion device, including extruder are equipped with extruding cavity, institute in the extruder
The side side wall for stating extruder is equipped with connector, is equipped with extrusion molding chamber in the connector, the connector is close to extruder
Side side wall be fixedly connected with the matched inserted block of extruding cavity, and be equipped with link slot in inserted block, the extruding cavity and be extruded into
Type chamber is connected to by link slot, and the connector is fixedly connected with convex block, and the side of extruder close to the side side wall of extruder
Wall is equipped with the matched groove of convex block, is equipped with the sliding slot that opening is directed away from extruding cavity in the convex block, and sliding slot is close to squeezing out
The side inner wall of chamber is connected with fixture block by the first spring, and the inner wall of the groove is equipped with and the matched card slot of fixture block, the card
The extrusion mechanism being equipped with fixture block is equipped in slot.
Preferably, the extrusion mechanism includes support rod, and support rod is located in card slot and is slidably connected with card slot, the card slot
Two sides inner wall be symmetrically arranged with sliding chamber, and sliding chamber is connected with sliding block by second spring close to the side inner wall of groove, described to support
Bar is slidably connected by sliding block and sliding chamber, and the one end of the support rod far from fixture block is arranged through extruder.
Preferably, the groove is connected with third spring, and convex block and third spring phase far from the side inner wall of connector
To setting.
Preferably, the two sides inner wall of the sliding slot is symmetrically fixedly connected with limited block, and limited block is close to the opening of sliding slot
The side wall of place's setting, the fixture block is equipped with and the matched block of limited block.
Preferably, the fixture block is equipped with idler wheel at the side sidewall corner of card slot, and the inner wall corner of groove sets
Have and the matched slot rolling of idler wheel.
Preferably, electric hot plate and built-in power, and electric hot plate and built-in power electrical connection are equipped in the connector, it is described
Thermal insulation board is enclosed on the outside of built-in power.
The technical solution that the embodiments of the present invention provide can include the following benefits:
1, the utility model is easy to operate, easy to use, and connector installing and dismounting is simple and fast, is conveniently replaceable different companies
Connector is also convenient for overhauling more connector to squeeze out foamed product of different shapes using different molding extruding cavities
It changes, improves work efficiency.
2, cause connector temperature too low when ambient temperature is lower by setting electric hot plate and built-in power, squeeze
Out when forming cavity exruded foams, the cooling of foam can be accelerated and fixed, cause it is foam-formed deform, at this point, passing through in-built electrical
Source is powered to electric hot plate, and heating plate, which is started to work, to be heated, and guarantees that the temperature of connector not less than critical-temperature, guarantees foam
The quality of extrusion molding.
Detailed description of the invention
Fig. 1 be the utility model proposes a kind of polyurethane sound-absorbing Foam machining extrusion device structural schematic diagram；
Fig. 2 is the structural schematic diagram in Fig. 1 at A.
In figure: 1 extruder, 2 extruding cavities, 3 connectors, 4 extrusion molding chambers, 5 inserted blocks, 6 link slots, 7 convex blocks, 8 grooves, 9
Sliding slot, 10 first springs, 11 fixture blocks, 12 card slots, 13 support rods, 14 sliding chambers, 15 second springs, 16 sliding blocks, 17 third springs, 18 electricity
Hot plate, 19 built-in powers.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.
Referring to Fig.1-2, a kind of polyurethane sound-absorbing Foam machining extrusion device, including extruder 1 are equipped in extruder 1
Extruding cavity 2, the side side wall of extruder 1 are equipped with connector 3, extrusion molding chamber 4 are equipped in connector 3, connector 3 is close to extrusion
The side side wall of machine 1 be fixedly connected with the matched inserted block 5 of extruding cavity 2, and in inserted block 5 be equipped with link slot 6, extruding cavity 2 and squeeze
Forming cavity 4 is connected to by link slot 6 out, and extruder 1 works, and foam is squeezed out from extruding cavity 2, is sent foam by link slot 6
Into extrusion molding chamber 4, by extrusion molding chamber 4 to foam extrusion molding；
Connector 3 is fixedly connected with convex block 7 close to the side side wall of extruder 1, and the side wall of extruder 1 is equipped with and convex block
7 matched grooves 8, groove 8 are connected with third spring 17, and convex block 7 and 17 phase of third spring far from the side inner wall of connector 3
To setting, when carrying out dismounting and change to connector 3, the elastic force of third spring 17 by convex block 7 pop up groove 8 it is a bit of away from
From convenient for the disassembly of connector 3, equipped with the sliding slot 9 for being directed away from extruding cavity 2 that is open in convex block 7, and sliding slot 9 is close to extruding cavity 2
Side inner wall fixture block 11 is connected with by the first spring 10, the two sides inner wall of sliding slot 9 is symmetrically fixedly connected with limited block, and limits
Position block is arranged close to the opening of sliding slot 9, the side wall of fixture block 11 be equipped with the matched block of limited block, pass through limited block and gear
Block limits fixture block 11, and one end is limited in sliding slot 9, prevents fixture block 11 from undesirably falling off sliding slot 9 and damaging device
Failure；
The inner wall of groove 8 be equipped with the matched card slot 12 of fixture block 11, be equipped in card slot 12 and squeezed with what fixture block 11 was equipped with
Mechanism out, extrusion mechanism includes support rod 13, and support rod 13 is located in card slot 12 and is slidably connected with card slot 12, the two sides of card slot 12
Inner wall is symmetrically arranged with sliding chamber 14, and sliding chamber 14 is connected with sliding block 16, support rod by second spring 15 close to the side inner wall of groove 8
13 are slidably connected by sliding block 16 and sliding chamber 14, and the one end of support rod 13 far from fixture block 11 is arranged through extruder 1, in second spring
Under 15 resilient force, the support rod 13 with 16 one end of movable slider is far from fixture block 11, and under no external force, support rod 13 is far from card
Block 11 will not be touched therewith, when needing to dismantle connector 3, pin support rod 13, and fixture block 11 is squeezed out card slot 12
Connector 3 is separated with extruder 1, connector 3 is replaced；
Fixture block 11 is equipped with idler wheel at the side sidewall corner of card slot 12, and the inner wall corner of groove 8 is equipped with and rolling
Matched slot rolling is taken turns, when installing to connector 3, inserted block 5 is directed to the extruding cavity 2 of extruder 1,7 alignment indentation 8 of convex block
It sticks into, the idler wheel on fixture block 11 rolls in slot rolling, and fixture block 11, which is gradually extruded, to be retracted in sliding slot 9, when fixture block 11 is moved to
When 12 corresponding position of card slot, due to there is no the extruding of 8 inner wall of groove, under the resilient force of the first spring 10, fixture block
11 stick into card slot 12, and convex block 7 is fixed in groove 8, so that connector 3 be fixed, electric hot plate is equipped in connector 3
18 and built-in power 19, and electric hot plate 18 and built-in power 19 are electrically connected, and thermal insulation board are enclosed on the outside of built-in power 19, in the external world
When environment temperature is lower, cause 3 temperature of connector too low, when extrusion molding 4 exruded foams of chamber, the cooling that can accelerate foam is solid
It is fixed, cause it is foam-formed deform, at this point, being powered by built-in power 19 to electric hot plate 18, heating plate 18 starts work
It heats, guarantees that the temperature of connector 3 is not less than critical-temperature, guarantee the quality of foam extrusion molding.
Embodiment one: extruder 1 works, and foam is squeezed out from extruding cavity 2, is sent foam to being extruded by link slot 6
In type chamber 4, by extrusion molding chamber 4 to foam extrusion molding, when needing to squeeze out foam of different shapes, need using difference
Extrusion molding chamber 4, connector 3 is replaced, support rod 13 is pinned, by fixture block 11 squeeze out card slot 12, can by connector 3 with
Extruder 1 separates, and replaces the connector 3 of different extrusion molding chambers 4, when installing to connector 3, inserted block 5 is aligned and is squeezed
The extruding cavity 2 of machine 1 out, 7 alignment indentation 8 of convex block stick into, and the idler wheel on fixture block 11 rolls in slot rolling, and fixture block 11 is gradually extruded
It is retracted in sliding slot 9, when fixture block 11 is moved to 12 corresponding position of card slot, due to there is no the extruding of 8 inner wall of groove,
Under the resilient force of one spring 10, fixture block 11 is sticked into card slot 12, and convex block 7 is fixed in groove 8, thus to connector 3
It is fixed, i.e., extrudable foam of different shapes.
Embodiment two: when ambient temperature is lower, cause 3 temperature of connector too low, 4 exruded foams of extrusion molding chamber
When, the cooling of foam can be accelerated and fixed, cause it is foam-formed deform, at this point, by built-in power 19 to electric hot plate 18 into
Row is powered, and heating plate 18, which is started to work, to be heated, and guarantees that the temperature of connector 3 is not less than critical-temperature, guarantees foam extrusion molding
Quality.
When the utility model at work, extruder 1 works, and foam is squeezed out from extruding cavity 2, by link slot 6 by foam
It send into extrusion molding chamber 4, by extrusion molding chamber 4 to foam extrusion molding, when needing to squeeze out foam of different shapes, needs
Different extrusion molding chambers 4 is used, connector 3 is replaced, support rod 13 is pinned, fixture block 11 is squeezed out into card slot 12
Connector 3 is separated with extruder 1, replaces the connector 3 of different extrusion molding chambers 4, it, will when being installed to connector 3
Inserted block 5 is directed at the extruding cavity 2 of extruder 1, and 7 alignment indentation 8 of convex block sticks into, and the idler wheel on fixture block 11 rolls in slot rolling, fixture block
11 are gradually extruded and are retracted in sliding slot 9, when fixture block 11 is moved to 12 corresponding position of card slot, due to not having in groove 8
The extruding of wall, under the resilient force of the first spring 10, fixture block 11 is sticked into card slot 12, and convex block 7 is fixed in groove 8,
To which connector 3 be fixed, i.e., extrudable foam of different shapes leads to connector 3 when ambient temperature is lower
Temperature is too low, when extrusion molding 4 exruded foams of chamber, can accelerate the cooling of foam and fix, cause it is foam-formed deform, this
When, it is powered by built-in power 19 to electric hot plate 18, heating plate 18, which is started to work, to be heated, and guarantees the temperature of connector 3 not
Lower than critical-temperature, guarantee the quality of foam extrusion molding.
The present apparatus is easy to operate, easy to use, and 3 installing and dismounting of connector is simple and fast, is conveniently replaceable different connectors
3, to squeeze out foamed product of different shapes using different molding extruding cavities 4, it is also convenient for overhauling more connector 3
It changes, improves work efficiency, cause to connect when ambient temperature is lower by setting electric hot plate 18 and built-in power 19
First 3 temperature is too low, when extrusion molding 4 exruded foams of chamber, can accelerate the cooling of foam and fix, cause it is foam-formed deform,
At this point, being powered by built-in power 19 to electric hot plate 18, heating plate 18, which is started to work, to be heated, and guarantees the temperature of connector 3
Not less than critical-temperature, guarantee the quality of foam extrusion molding.
The preferable specific embodiment of the above, only the utility model, but the protection scope of the utility model is not
It is confined to this, anyone skilled in the art is within the technical scope disclosed by the utility model, practical according to this
Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model
Within enclosing.
Claims (6)
1. a kind of polyurethane sound-absorbing Foam machining extrusion device, including extruder (1), which is characterized in that the extruder (1)
In be equipped with extruding cavity (2), the side side wall of the extruder (1) is equipped with connector (3), is equipped with and squeezes out in the connector (3)
Forming cavity (4), side side wall of the connector (3) close to extruder (1) are fixedly connected with and extruding cavity (2) matched inserted block
(5), link slot (6) and in inserted block (5) are equipped with, the extruding cavity (2) is connected to extrusion molding chamber (4) by link slot (6), institute
Connector (3) are stated to be fixedly connected with convex block (7) close to the side side wall of extruder (1), and the side wall of extruder (1) be equipped with it is convex
Block (7) matched groove (8) is equipped with the sliding slot (9) that opening is directed away from extruding cavity (2), and sliding slot (9) in the convex block (7)
Side inner wall close to extruding cavity (2) is connected with fixture block (11) by the first spring (10), the inner wall of the groove (8) be equipped with
Fixture block (11) matched card slot (12) is equipped with the extrusion mechanism being equipped with fixture block (11) in the card slot (12).
2. a kind of polyurethane sound-absorbing Foam machining extrusion device according to claim 1, which is characterized in that the extrusion
Mechanism includes support rod (13), and support rod (13) is located in card slot (12) and is slidably connected with card slot (12), the card slot (12)
Two sides inner wall is symmetrically arranged with sliding chamber (14), and the side inner wall of sliding chamber (14) close to groove (8) is connected by second spring (15)
Have sliding block (16), the support rod (13) is slidably connected by sliding block (16) and sliding chamber (14), and the support rod (13) is far from fixture block
(11) one end is arranged through extruder (1).
3. a kind of polyurethane sound-absorbing Foam machining extrusion device according to claim 1, which is characterized in that the groove
(8) it is connected with third spring (17) far from the side inner wall of connector (3), and convex block (7) and third spring (17) offset setting.
4. a kind of polyurethane sound-absorbing Foam machining extrusion device according to claim 1, which is characterized in that the sliding slot
(9) two sides inner wall is symmetrically fixedly connected with limited block, and limited block is arranged close to the opening of sliding slot (9), the fixture block
(11) side wall is equipped with and the matched block of limited block.
5. a kind of polyurethane sound-absorbing Foam machining extrusion device according to claim 1, which is characterized in that the fixture block
(11) idler wheel is equipped at the side sidewall corner of card slot (12), and the inner wall corner of groove (8) is equipped with and matches with idler wheel
Slot rolling.
6. a kind of polyurethane sound-absorbing Foam machining extrusion device according to claim 1, which is characterized in that the connection
Electric hot plate (18) and built-in power (19), and electric hot plate (18) and built-in power (19) electrical connection are equipped in head (3), it is described built-in
Thermal insulation board is enclosed on the outside of power supply (19).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821114194.8U CN208468981U (en) | 2018-07-14 | 2018-07-14 | A kind of polyurethane sound-absorbing Foam machining extrusion device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821114194.8U CN208468981U (en) | 2018-07-14 | 2018-07-14 | A kind of polyurethane sound-absorbing Foam machining extrusion device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208468981U true CN208468981U (en) | 2019-02-05 |
Family
ID=65210754
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821114194.8U Expired - Fee Related CN208468981U (en) | 2018-07-14 | 2018-07-14 | A kind of polyurethane sound-absorbing Foam machining extrusion device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208468981U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111203993A (en) * | 2020-01-02 | 2020-05-29 | 南京越升挤出机械有限公司 | Foaming bead production system |
-
2018
- 2018-07-14 CN CN201821114194.8U patent/CN208468981U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111203993A (en) * | 2020-01-02 | 2020-05-29 | 南京越升挤出机械有限公司 | Foaming bead production system |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190205 Termination date: 20200714 |