CN106003532A - Cleanable low-pressure polyurethane foaming machine - Google Patents
Cleanable low-pressure polyurethane foaming machine Download PDFInfo
- Publication number
- CN106003532A CN106003532A CN201610499315.4A CN201610499315A CN106003532A CN 106003532 A CN106003532 A CN 106003532A CN 201610499315 A CN201610499315 A CN 201610499315A CN 106003532 A CN106003532 A CN 106003532A
- Authority
- CN
- China
- Prior art keywords
- batch
- stirs
- water
- cleanable
- rotating disk
- 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.)
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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
- B29C44/36—Feeding the material to be shaped
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B9/00—Cleaning hollow articles by methods or apparatus specially adapted thereto
- B08B9/08—Cleaning containers, e.g. tanks
- B08B9/0804—Cleaning containers having tubular shape, e.g. casks, barrels, drums
- B08B9/0813—Cleaning containers having tubular shape, e.g. casks, barrels, drums by the force of jets or sprays
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
- B29B7/00—Mixing; Kneading
- B29B7/02—Mixing; Kneading non-continuous, with mechanical mixing or kneading devices, i.e. batch type
- B29B7/06—Mixing; Kneading non-continuous, with mechanical mixing or kneading devices, i.e. batch type with movable mixing or kneading devices
- B29B7/10—Mixing; Kneading non-continuous, with mechanical mixing or kneading devices, i.e. batch type with movable mixing or kneading devices rotary
- B29B7/12—Mixing; Kneading non-continuous, with mechanical mixing or kneading devices, i.e. batch type with movable mixing or kneading devices rotary with single shaft
- B29B7/16—Mixing; Kneading non-continuous, with mechanical mixing or kneading devices, i.e. batch type with movable mixing or kneading devices rotary with single shaft with paddles or arms
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
- B29B7/00—Mixing; Kneading
- B29B7/80—Component parts, details or accessories; Auxiliary operations
- B29B7/84—Venting or degassing ; Removing liquids, e.g. by evaporating components
- B29B7/845—Venting, degassing or removing evaporated components in devices with rotary stirrers
-
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
- B29K2075/00—Use of PU, i.e. polyureas or polyurethanes or derivatives thereof, as moulding material
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
- Polyurethanes Or Polyureas (AREA)
Abstract
The invention relates to the field of polyurethane equipment, in particular to a cleanable low-pressure polyurethane foaming machine. The cleanable low-pressure polyurethane foaming machine comprises a machine body, a mixing tank, a filling device, a stirring device, an inflating device and water spraying devices, wherein the mixing tank is located in the middle of the machine body, the filling device is located at the upper part of the machine body, the stirring device and the inflating device are located in the middle of the mixing tank, and the water spraying devices are located on the two sides of the upper end of the mixing tank. According to the cleanable low-pressure polyurethane foaming machine, materials can be automatically mixed in the polyurethane foaming process, the stirring device and the inflating device are integrated, the foaming efficiency is high, equipment can be automatically cleaned, the automation degree is high, and the foaming efficiency is high.
Description
Technical field
The present invention relates to polyurethane plant field, a kind of cleanable polyurethane low-pressure blowing machine.
Background technology
Polyurethane is the base polymer that main chain contains NHCOO constitutional repeating unit, and english abbreviation PU, including hard polyurethane
The variforms such as ester plastics, flexibel polyurethane plastics, polyurethane elastomer, and it is divided into thermoplasticity and the big class of thermosetting two.Its
Raw material typically presents with resin state.Except the material more single as composition, polyurethane can also be raw with other materials mixing
Become composite.
Polyurethane elastomer is used as cylinder, conveyer belt, flexible pipe, auto parts, sole, synthetic leather, electric wire and doctor
With artificial organ etc.；Flexible foam is used for vehicle, room, the liner of clothing, and hard foam is used as heat insulation, suction
Sound, packing, insulate and low ratio foamed synthetic wood, coating is for advanced vehicle, furniture, wood and metal protection, tank water
Dam and building anti-seepage material, and fabric coating etc..Adhesive is to metal, glass, pottery, leather, fiber etc. all
There is good adhesion strength.In addition polyurethane may also be fabricated which emulsion, magnetic material etc..
Polyurethane foaming machine is the special equipment of polyurethane foam plastic perfusion foaming, is widely used in multi-mode and produces continuously firmly
Matter semi-hard polyurethane goods, such as: the insulation such as petrochemical equipment, directly buried pipeline, freezer, water tank, instrument adiabatic and every
Sound apparatus and process goods.
Summary of the invention
In order to make up the deficiencies in the prior art, the invention provides a kind of cleanable polyurethane low-pressure blowing machine, it can be real
Now to the mixing automatically of material during polyurethane foam, inflation foaming and the automatic cleaning to equipment.
The technical solution adopted for the present invention to solve the technical problems is: a kind of cleanable polyurethane low-pressure blowing machine, including
Fuselage, stirring batch can, material filling device, agitating device, breather and water injector, the described batch can that stirs is positioned at waist,
Described material filling device is positioned at back, and described agitating device and breather are respectively positioned on and stir in the middle part of batch can, described spray
Water device is positioned at and stirs both sides, batch can upper end.
Described batch can top of stirring is hollow cylindrical structure, and stirring batch can bottom is pyramidal structure, described stir batch can bottom to
Being extended with outward discharge nozzle, described discharge nozzle is provided with valve and discharging pump, outer mold is stretched in described discharge nozzle outlet
In；During work, water and polyurethane foam material all can flow out at discharge nozzle.
Described material filling device includes that a pair material filling bucket, a pair described material filling bucket are fixed on the fuselage both sides stirred above batch can,
Batch can is all stirred by stuffing pipe connection in a pair described material filling bucket lower end, and described each stuffing pipe is mounted on high-precision measuring
Pump；During work, the black material needed for polyurethane foam is drawn into from a pair material filling bucket by high-precision measuring pump respectively with white material
Stir batch can.
Described agitating device includes that stirring motor, rotating disk and puddler, described stirring motor are fixed on fuselage and are positioned at
Stirring batch can upper center, described rotating disk is positioned at and stirs in the middle part of batch can upper surface, and is connected with electric machine main shaft in the middle part of rotating disk, institute
The puddler stated includes mobile jib and side lever, and described mobile jib and side lever are hollow cylinder, and mobile jib top is run through and stirred batch can
Upper surface is also fixedly connected with rotating disk lower surface, is positioned at and stirs batch can bottom bottom mobile jib, and described side lever horizontal homogeneous is connected in master
On bar, and on side lever, it is evenly arranged with circular hole；During work, stirring motor work drives turntable rotation, and then drives puddler
The material stirred in batch can is stirred.
Described breather includes that air pump and trachea, described air pump are arranged on the rotating disk of agitating device, described trachea
One end connects air pump, the puddler of trachea other end connection rotating disk lower end；During work, breather turns with the rotation of rotating disk
Dynamic, air pumps to trachea by air pump, then flows out in material from the circular hole of puddler through trachea.
Described water injector includes a pair water butt, water pump and nozzle, and a pair described water butt is symmetrically mounted on and stirs batch can
Upper end, described nozzle quantity is two, and two described nozzles connect a pair water butt by water pipe respectively, and nozzle is positioned at
Stir batch can inner tip, described each water pipe is mounted on water pump；During work, when needs to stir batch can clear up time,
Then pump working makes water be drawn out of from water butt, sprays at nozzle, to realize the flushing stirring batch can.
Beneficial effect: a kind of cleanable polyurethane low-pressure blowing machine that the present invention provides, it is capable of polyurethane foam
During the automatic mixing of material, and agitating device and aerating device are designed as one, bubbling efficiency is high, meanwhile, this
Bright can automatically clean equipment, automaticity is high, and bubbling efficiency is preferable.
Accompanying drawing explanation
The present invention is further described with embodiment below in conjunction with the accompanying drawings.
Fig. 1 is the overall structure schematic diagram of the present invention；
Fig. 2 is the structural representation after the present invention removes fuselage；
Fig. 3 is the top view after Fig. 2 removes material filling device；
Fig. 4 is the top view that the present invention stirs batch can；
Fig. 5 is the partial structurtes schematic diagram in the A-A direction in Fig. 3；
In figure: fuselage 1, stir batch can 2, material filling device 3, agitating device 4, breather 5, water injector 6, discharging
Pipe 21, valve 22, discharging pump 23, material filling bucket 31, stuffing pipe 32, dosing pump 33, stirring motor 41, rotating disk 42,
Puddler 43, mobile jib 431, side lever 432, air pump 51, trachea 52, water butt 61, water pump 62, nozzle 63.
Detailed description of the invention
For the technological means making the present invention realize, creation characteristic, reach purpose and be easy to understand with effect, below in conjunction with
Embodiment, is expanded on further the present invention.
As shown in Figure 1, Figure 2, shown in Fig. 3, Fig. 4 and Fig. 5, a kind of cleanable polyurethane low-pressure blowing machine of the present invention,
Including fuselage 1, stirring batch can 2, material filling device 3, agitating device 4, breather 5 and water injector 6, described stirs material
Tank 2 is positioned in the middle part of fuselage 1, and described material filling device 3 is positioned at fuselage 1 top, described agitating device 4 and breather
5 are respectively positioned on and stir in the middle part of batch can 2, and described water injector 6 is positioned at and stirs both sides, batch can 2 upper end.
Described batch can 2 top of stirring is hollow cylindrical structure, and stirring batch can 2 bottom is pyramidal structure, and described stirs batch can 2
Bottom is outward extended with discharge nozzle 21, and described discharge nozzle 21 is provided with valve 22 and discharging pump 23, described discharging
Pipe 21 outlet is stretched in outer mold；During work, water and polyurethane foam material all can flow out at discharge nozzle 21.
Described material filling device 3 includes that a pair material filling bucket 31, a pair described material filling bucket 31 are fixed on and stir above batch can 2
Fuselage 1 both sides, batch can 2, described each stuffing pipe are all stirred by stuffing pipe 32 connection in a pair described material filling bucket 31 lower end
High-precision measuring pump 33 it is mounted on 32；During work, the black material needed for polyurethane foam and white material are respectively by high accuracy
Dosing pump 33 is drawn into from a pair material filling bucket 31 and stirs batch can 2.
Described agitating device 4 includes that stirring motor 41, rotating disk 42 and puddler 43, described stirring motor 41 are fixed
On the fuselage 1 and be positioned at and stir batch can 2 upper center, described rotating disk 42 is positioned at and stirs in the middle part of batch can 2 upper surface, and rotating disk
Being connected with electric machine main shaft in the middle part of in the of 42, described puddler 43 includes mobile jib 431 and side lever 432, described mobile jib 431
Be hollow cylinder with side lever 432, and mobile jib 431 top run through stir batch can 2 upper surface and with rotating disk 42 lower surface phase
Being connected, be positioned at and stir batch can 2 bottom bottom mobile jib 431, described side lever 432 horizontal homogeneous is connected on mobile jib 431, and
It is evenly arranged with circular hole on side lever 432；During work, stirring motor 41 work drives turntable rotation, and then drives puddler
43 pairs of materials stirred in batch can 2 are stirred.
Described breather 5 includes that air pump 51 and trachea 52, described air pump 51 are arranged on the rotating disk of agitating device 4
On 42, described trachea 52 one end connects air pump 51, the puddler 43 of trachea 52 other end connection rotating disk 42 lower end；Work
When making, breather 5 rotates with the rotation of rotating disk 42, and air pumps to trachea 52 by air pump 51, then through trachea 52
Flow out in material from the circular hole of puddler 43.
Described water injector 6 includes a pair water butt 61, water pump 62 and nozzle 63, and described a pair water butt 61 is right
Claiming to be arranged on to stir batch can 2 upper end, described nozzle 63 quantity is two, and two described nozzles 63 are connected by water pipe respectively
A pair water butt 61, and nozzle 63 is positioned at and stirs batch can 2 inner tip, and described each water pipe is mounted on water pump 62；Work
When making, when needs to stir batch can 2 clear up time, then water pump 62 work water is drawn out of from water butt 61, to spray
Spray at mouth 63, to realize the flushing stirring batch can 2.
The ultimate principle of the present invention, principal character and advantage have more than been shown and described.Skilled person will appreciate that of the industry,
The present invention is not restricted to the described embodiments, the principle that the present invention is simply described of the description in above-described embodiment and description,
Without departing from the spirit and scope of the present invention, the present invention also has various changes and modifications, and these changes and improvements are all
Fall in scope of the claimed invention.Claimed scope is by appending claims and equivalent circle thereof
Fixed.
Claims (4)
1. a cleanable polyurethane low-pressure blowing machine, it is characterised in that: include fuselage (1), stir batch can (2), material filling dress
Putting (3), agitating device (4), breather (5) and water injector (6), the described batch can (2) that stirs is positioned at fuselage (1) middle part,
Described material filling device (3) is positioned at fuselage (1) top, and described agitating device (4) and breather (5) are respectively positioned on and stir batch can (2)
Middle part, described water injector (6) is positioned at and stirs batch can (2) both sides, upper end；Wherein:
Described batch can (2) top of stirring is hollow cylindrical structure, and stirring batch can (2) bottom is pyramidal structure, and described stirs batch can
(2) bottom is outward extended with discharge nozzle (21), and described discharge nozzle (21) is provided with valve (22) and discharging pump (23), institute
Discharge nozzle (21) outlet stated is stretched in outer mold；
Described material filling device (3) includes a pair material filling bucket (31), and a pair described material filling bucket (31) is fixed on stirs on batch can (2)
Fuselage (1) both sides of side, batch can (2) is all stirred by stuffing pipe (32) connection in a pair described material filling bucket (31) lower end, described
High-precision measuring pump (33) it is mounted on each stuffing pipe (32).
A kind of cleanable polyurethane low-pressure blowing machine the most according to claim 1, it is characterised in that: described stirring
Device (4) includes that stirring motor (41), rotating disk (42) and puddler (43), described stirring motor (41) are fixed on fuselage (1)
Going up and be positioned at and stir batch can (2) upper center, described rotating disk (42) is positioned at and stirs in the middle part of batch can (2) upper surface, and in rotating disk (42)
Portion is connected with electric machine main shaft, and described puddler (43) includes mobile jib (431) and side lever (432), described mobile jib (431)
Be hollow cylinder with side lever (432), and mobile jib (431) top run through stir batch can (2) upper surface and with rotating disk (42) lower end
Face is fixedly connected with, and mobile jib (431) bottom is positioned at stirs batch can (2) bottom, and described side lever (432) horizontal homogeneous is connected in mobile jib (431)
On, and it is evenly arranged with circular hole on side lever (432).
A kind of cleanable polyurethane low-pressure blowing machine the most according to claim 1, it is characterised in that: described ventilation
Device (5) includes that air pump (51) and trachea (52), described air pump (51) are arranged on the rotating disk (42) of agitating device (4), institute
Trachea (52) one end stated connects air pump (51), the puddler (43) of trachea (52) other end connection rotating disk (42) lower end.
A kind of cleanable polyurethane low-pressure blowing machine the most according to claim 1, it is characterised in that: described water spray
Device (6) includes a pair water butt (61), water pump (62) and nozzle (63), and described a pair water butt (61) is symmetrically mounted on
Stirring batch can (2) upper end, described nozzle (63) quantity is two, and two described nozzles (63) are connected a pair by water pipe respectively
Water butt (61), and nozzle (63) is positioned at and stirs batch can (2) inner tip, and described each water pipe is mounted on water pump (62).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610499315.4A CN106003532A (en) | 2016-06-29 | 2016-06-29 | Cleanable low-pressure polyurethane foaming machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610499315.4A CN106003532A (en) | 2016-06-29 | 2016-06-29 | Cleanable low-pressure polyurethane foaming machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106003532A true CN106003532A (en) | 2016-10-12 |
Family
ID=57104571
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610499315.4A Pending CN106003532A (en) | 2016-06-29 | 2016-06-29 | Cleanable low-pressure polyurethane foaming machine |
Country Status (1)
| Country | Link |
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| CN (1) | CN106003532A (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106426717A (en) * | 2016-11-25 | 2017-02-22 | 无锡同心塑料制品有限公司 | Mechanical foaming machine for foamed plastic production |
| CN106493896A (en) * | 2016-11-30 | 2017-03-15 | 苏州恒昇海绵机械制造有限公司 | A kind of sponge bubbling machine with clean-out opening shaft |
| CN109262937A (en) * | 2018-09-10 | 2019-01-25 | 林枫 | Method for manufacturing polyurethane sound insulation board |
| CN109262938A (en) * | 2018-09-10 | 2019-01-25 | 林枫 | A kind of polyurethane foaming machine |
| CN109676852A (en) * | 2018-12-06 | 2019-04-26 | 佛山市绿州机械设备有限公司 | Three component foaming machine of polyurethane |
| CN113400553A (en) * | 2021-07-14 | 2021-09-17 | 清远市番亿聚氨酯有限公司 | Polyurethane foaming machine capable of being cleaned |
| CN113442363A (en) * | 2021-07-14 | 2021-09-28 | 清远市番亿聚氨酯有限公司 | Polyurethane foaming equipment with accurate raw material mixing proportion |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5061453A (en) * | 1988-05-28 | 1991-10-29 | Bayer Aktiengesellschaft | Apparatus for the continuous charging of a liquid reactant with gas for the production of a foamable, liquid reaction mixture |
| CN102601912A (en) * | 2012-03-07 | 2012-07-25 | 王汉力 | Cleaning tank device for cleaning mixing head of polyurethane high-pressure foam machine |
| CN202805508U (en) * | 2012-08-13 | 2013-03-20 | 江苏华中冷弯机械有限公司 | Polyurethane foaming machine |
| CN104227909A (en) * | 2014-10-09 | 2014-12-24 | 孙吉 | Foaming or pre-foaming cylinder assembly |
-
2016
- 2016-06-29 CN CN201610499315.4A patent/CN106003532A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5061453A (en) * | 1988-05-28 | 1991-10-29 | Bayer Aktiengesellschaft | Apparatus for the continuous charging of a liquid reactant with gas for the production of a foamable, liquid reaction mixture |
| CN102601912A (en) * | 2012-03-07 | 2012-07-25 | 王汉力 | Cleaning tank device for cleaning mixing head of polyurethane high-pressure foam machine |
| CN202805508U (en) * | 2012-08-13 | 2013-03-20 | 江苏华中冷弯机械有限公司 | Polyurethane foaming machine |
| CN104227909A (en) * | 2014-10-09 | 2014-12-24 | 孙吉 | Foaming or pre-foaming cylinder assembly |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106426717A (en) * | 2016-11-25 | 2017-02-22 | 无锡同心塑料制品有限公司 | Mechanical foaming machine for foamed plastic production |
| CN106426717B (en) * | 2016-11-25 | 2018-09-21 | 无锡同心塑料制品有限公司 | A kind of foam production mechanical foaming machine |
| CN106493896A (en) * | 2016-11-30 | 2017-03-15 | 苏州恒昇海绵机械制造有限公司 | A kind of sponge bubbling machine with clean-out opening shaft |
| CN109262937A (en) * | 2018-09-10 | 2019-01-25 | 林枫 | Method for manufacturing polyurethane sound insulation board |
| CN109262938A (en) * | 2018-09-10 | 2019-01-25 | 林枫 | A kind of polyurethane foaming machine |
| CN109262937B (en) * | 2018-09-10 | 2020-08-14 | 江苏德励达新材料有限公司 | Method for manufacturing polyurethane sound insulation board |
| CN109676852A (en) * | 2018-12-06 | 2019-04-26 | 佛山市绿州机械设备有限公司 | Three component foaming machine of polyurethane |
| CN113400553A (en) * | 2021-07-14 | 2021-09-17 | 清远市番亿聚氨酯有限公司 | Polyurethane foaming machine capable of being cleaned |
| CN113442363A (en) * | 2021-07-14 | 2021-09-28 | 清远市番亿聚氨酯有限公司 | Polyurethane foaming equipment with accurate raw material mixing proportion |
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