CN209577128U - A kind of polyurethane sprayer - Google Patents
A kind of polyurethane sprayer Download PDFInfo
- Publication number
- CN209577128U CN209577128U CN201822131379.6U CN201822131379U CN209577128U CN 209577128 U CN209577128 U CN 209577128U CN 201822131379 U CN201822131379 U CN 201822131379U CN 209577128 U CN209577128 U CN 209577128U
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- CN
- China
- Prior art keywords
- metal column
- column casing
- cutting plate
- fixed
- polyurethane
- 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.)
- Expired - Fee Related
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- Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
Abstract
The utility model relates to lance technology fields, especially a kind of polyurethane sprayer, including rectangular cutting plate, square cavity is equipped with inside the rectangular cutting plate, material spray pipette tips are evenly equipped with below the square cavity, metal column casing is vertically fixed in the middle part of the rectangular sub-material plate top surface, cylindricality heating chamber is equipped with inside the metal column casing, discharge nozzle is equipped with below the cylindricality heating chamber, feed pipe is equipped with above cylindricality heating chamber, the metal column casing side top, which runs through, quadrate support plate, the micro pressure pumps out water end (W.E.) and is fixed with bending conduit, micro pressure pump water inlet end is connected with feed hose, power-on switch is fixed on the quadrate support plate front, the rectangular cutting plate is equipped with elevating mechanism, the metal column casing is equipped with heating mechanism.The utility model can greatly improve the spray efficiency to polyurethane, also mitigate the labor intensity of worker, and Synthetic Leather easy to produce uses.
Description
Technical field
The utility model relates to lance technology field more particularly to a kind of polyurethane sprayers.
Background technique
In the manufacturing process of PU and TPU synthetic leather, usually using dry and wet.Dry technology for production is generally with release
Paper is carrier, and Polyurethane resin slurry is coated in release paper to (general apply scrapes one to secondary), is put into the removing of baking oven heating, drying
Solvent in resin forms the polyurethane film of continuous uniform, and adhesive is then applied on film, is bonded with base fabric, by drying
Release paper is removed and distinguished finished synthetic's leather with release paper coiled using stripping off device after solidification；Wet process mainly passes through extruding
Keep slurry fully penetrated into non-woven cloth gap, then by the non-woven cloth in coagulating bath, utilizes " DMF-H2O " system mixed
It is molten so that DMF enters coagulating bath constantly from resin solution, while water then enters in base fabric and changes PU gradually by dissolved state
Solid film is eventually formed for gel state.
Now usually using dry method when industry manufacture PU and TPU synthetic leather because the synthetic leather film layer of dry production it is fine and close,
Product strength is excellent, bonding is secured, and process waste water produced is less, but applies Polyurethane resin slurry in release paper now
It is that man-hour manually hand-held spray gun is sprayed mostly, man-hour manually hand-held spray gun be coated with Polyurethane resin slurry and is unevenly distributed and labor
Make the big disadvantage of intensity, and the working efficiency manually scratched is also low.
Utility model content
Purpose of the utility model is to solve artificial blade coating Polyurethane resin slurry distribution exists in the prior art not
The uniform and big disadvantage of intensity of working, and a kind of polyurethane sprayer proposed.
To achieve the goals above, the utility model adopts the technical scheme that
A kind of polyurethane sprayer, including rectangular cutting plate are designed, square cavity is equipped with inside the rectangular cutting plate, it is described
It is evenly equipped with its internal material spray pipette tips of connection below square cavity, is vertically fixed metal column in the middle part of the rectangular sub-material plate top surface
Cylinder, the metal column casing inside are equipped with cylindricality heating chamber, are equipped with below the cylindricality heating chamber and are connected to its inside and and metal column
The discharge nozzle that cylinder is fixedly connected, cylindricality heating chamber top, which is equipped with, is connected to its feed pipe that is internal and being fixedly connected with metal column casing,
The metal column casing side top is fixed in the middle part of the quadrate support plate top surface through there is the quadrate support plate being firmly connected with it
There is pump housing mounting rack, is fixed with micro pressure pump in the middle part of the pump housing installation top of support, the micro pressure pumps out water end (W.E.) and fixes
There is the bending conduit of connection feed pipe, micro pressure pump water inlet end is connected with feed hose, consolidates on quadrate support plate front
Surely there is the power-on switch by conducting wire and micro pressure pump connection, the rectangular cutting plate is equipped with elevating mechanism, the metal
Column casing is equipped with heating mechanism.
Preferably, the elevating mechanism includes two pieces of square connecting plates, two pieces of square connecting plate sides of being separately fixed at
On shape cutting plate two sides, two pieces of square connecting plate both ends, which are run through, the threaded rod being slidably connected with it, each screw thread
The adjusting nut being threaded on bar below square connecting plate.
Preferably, the heating mechanism includes annular opening, and the annular opening opens up in the middle part of metal column casing side, ring
Shape open bottom is wound with the heating tube connecting with power-on switch by conducting wire.
Preferably, each threaded rod bottom is respectively and fixedly provided with mounting base, and each mounting base is circumferentially uniformly distributed along top surface
There are four mounting screws.
The utility model proposes a kind of polyurethane sprayer, beneficial effect is:
1, polyurethane sprayer is mounted on the conveyer of release paper by mounting base, opens the miniature pressure of polyurethane sprayer
Power pump can carry out the release paper on conveyer to continue spraying, and multiple material spray pipette tips are arranged in rectangular cutting plate can be to release paper
It uniformly smears, can so improve working efficiency, also release paper can uniformly be smeared, scribble effect is good；
2, by the way that elevating mechanism is arranged on rectangular cutting plate, the spacing between material spray pipette tips and release paper is adjusted, with
Just reach best spraying effect；
It 3, is that polyurethane generates solidification during transportation in order to prevent by the way that heating mechanism is arranged on metal column casing,
Lead to the generation of putty.
Detailed description of the invention
Fig. 1 be the utility model proposes a kind of polyurethane sprayer front view；
Fig. 2 be the utility model proposes a kind of polyurethane sprayer top view；
Fig. 3 be the utility model proposes a kind of polyurethane sprayer in metal support column cross-sectional view.
In figure: rectangular cutting plate 1, square cavity 2, material spray pipette tips 3, metal column casing 4, cylindricality heating chamber 5, discharge nozzle 6, into
Expects pipe 7, quadrate support plate 8, pump housing mounting rack 9, micro pressure pump 10, bending conduit 11, feed hose 12, power-on switch 13,
Square connecting plate 14, threaded rod 15, adjusting nut 16, annular opening 17, heating tube 18, mounting base 19, mounting screw 20.
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.1-3, a kind of polyurethane sprayer, including rectangular cutting plate 1 are equipped with square cavity inside rectangular cutting plate 1
2, it is evenly equipped with its internal material spray pipette tips 3 of connection below square cavity 2, is vertically fixed metal in the middle part of rectangular 1 top surface of cutting plate
Column casing 4 is equipped with cylindricality heating chamber 5 inside metal column casing 4, be equipped with below cylindricality heating chamber 5 be connected to its it is internal and with metal column casing 4
The discharge nozzle 6 being fixedly connected is equipped with above cylindricality heating chamber 5 and is connected to its feed pipe that is internal and being fixedly connected with metal column casing 4
7,4 side top of metal column casing is fixed in the middle part of 8 top surface of quadrate support plate through there is the quadrate support plate 8 being firmly connected with it
Pump housing mounting rack 9,9 top surface of pump housing mounting rack middle part are fixed with micro pressure pump 10, and micro pressure pumps 10 water outlets and is fixed with company
The bending conduit 11 of logical feed pipe 7, micro pressure pump 10 water inlet ends and are connected with feed hose 12, consolidate on 8 front of quadrate support plate
Surely there is the power-on switch 13 connecting by conducting wire with micro pressure pump 10.When carrying out spraying polyurethane, power-on switch 13 is opened,
Micro pressure pump 10 is started to work, and polyurethane enters micro pressure pump 10 from feed hose 12, then is entered by micro pressure pump 10
Bending conduit 11, then feed pipe 7 is entered by bending conduit 11, then cylindricality heating chamber 5 is entered by feed pipe 7, then heated by cylindricality
Chamber 5 enters discharge nozzle 6, then enters square cavity 2 by discharge nozzle 6, then divided as right in multiple material spray pipette tips 3 by square cavity 2
Release paper is sprayed, and such spray area is big, and sustainable spraying, and spray efficiency is high.
Rectangular cutting plate 1 is equipped with elevating mechanism, and elevating mechanism includes two pieces of square connecting plates 14, two pieces of square connecting plates
14 are separately fixed on rectangular 1 two sides of cutting plate, and two pieces of 14 both ends of square connecting plate, which are run through, the spiral shell being slidably connected with it
Rasp bar 15, each 15 bottom of threaded rod are respectively and fixedly provided with mounting base 19, and circumferentially uniformly there are four installations along top surface for each mounting base 19
Screw 20 is threaded with the adjusting nut 16 positioned at 14 lower section of square connecting plate on each threaded rod 15.Pass through mounting base
Rectangular cutting plate 1 can be fixed on release paper conveyer by the mounting screw 20 on 19, lasting spraying can so be realized, to make
Spraying effect reach it is best we can be adjusted by the 16 square shaped cutting plate height of adjusting nut in elevating mechanism, such as
This can change the spacing between material spray pipette tips 3 and release paper, to reach best spraying effect.
Metal column casing 4 is equipped with heating mechanism, and heating mechanism includes annular opening 17, and annular opening 17 is along metal column casing 4
It is opened up in the middle part of side, 17 bottom of annular opening is wound with the heating tube 18 connecting with power-on switch 13 by conducting wire.In metal column
Heating mechanism is set on cylinder 4, the polyurethane for flowing through cylindricality heating chamber 5 is heated by heating tube 18, prevents polyurethane from existing
The case where being condensed in transmission process, generating putty.
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 (4)
1. a kind of polyurethane sprayer, including rectangular cutting plate (1), it is characterised in that: be equipped with side inside the rectangular cutting plate (1)
Shape cavity (2), square cavity (2) lower section are evenly equipped with its internal material spray pipette tips (3) of connection, the rectangular cutting plate (1)
It is vertically fixed metal column casing (4) in the middle part of top surface, is equipped with cylindricality heating chamber (5) inside the metal column casing (4), the cylindricality adds
It is equipped with below hot chamber (5) and is connected to its discharge nozzle (6) that is internal and being fixedly connected with metal column casing (4), above cylindricality heating chamber (5)
Equipped with its feed pipe (7) that is internal and being fixedly connected with metal column casing (4) is connected to, metal column casing (4) side top runs through
There is the quadrate support plate (8) being firmly connected with it, is fixed with pump housing mounting rack (9), institute in the middle part of quadrate support plate (8) top surface
It states and is fixed with micro pressure pump (10) in the middle part of pump housing mounting rack (9) top surface, the micro pressure pump (10) water outlet is fixed with company
The bending conduit (11) of logical feed pipe (7), micro pressure pump (10) water inlet end are connected with feed hose (12), the quadrate support
The power-on switch (13) connecting by conducting wire with micro pressure pump (10), the rectangular cutting plate (1) are fixed on plate (8) front
It is equipped with elevating mechanism, the metal column casing (4) is equipped with heating mechanism.
2. a kind of polyurethane sprayer according to claim 1, it is characterised in that: the elevating mechanism includes two pieces of rectangular companies
Fishplate bar (14), two pieces of square connecting plates (14) are separately fixed on rectangular cutting plate (1) two sides, two pieces of square connecting plates
(14) both ends, which are run through, the threaded rod (15) being slidably connected with it, is threaded with and is located on each threaded rod (15)
Adjusting nut (16) below square connecting plate (14).
3. a kind of polyurethane sprayer according to claim 1, it is characterised in that: the heating mechanism includes annular opening
(17), the annular opening (17) opens up in the middle part of metal column casing (4) side, and annular opening (17) bottom is wound with opens with energization
Close the heating tube (18) that (13) are connected by conducting wire.
4. a kind of polyurethane sprayer according to claim 2, it is characterised in that: each threaded rod (15) bottom is solid
Surely have mounting base (19), circumferentially uniformly there are four mounting screw (20) along top surface for each mounting base (19).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822131379.6U CN209577128U (en) | 2018-12-19 | 2018-12-19 | A kind of polyurethane sprayer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822131379.6U CN209577128U (en) | 2018-12-19 | 2018-12-19 | A kind of polyurethane sprayer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209577128U true CN209577128U (en) | 2019-11-05 |
Family
ID=68377825
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822131379.6U Expired - Fee Related CN209577128U (en) | 2018-12-19 | 2018-12-19 | A kind of polyurethane sprayer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209577128U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111330756A (en) * | 2020-04-17 | 2020-06-26 | 中船黄埔文冲船舶有限公司 | Spray gun for ship coating operation |
-
2018
- 2018-12-19 CN CN201822131379.6U patent/CN209577128U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111330756A (en) * | 2020-04-17 | 2020-06-26 | 中船黄埔文冲船舶有限公司 | Spray gun for ship coating operation |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191105 Termination date: 20211219 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |