CN214872172U - Polyurethane foam pillow compounding injection device - Google Patents
Polyurethane foam pillow compounding injection device Download PDFInfo
- Publication number
- CN214872172U CN214872172U CN202022511974.XU CN202022511974U CN214872172U CN 214872172 U CN214872172 U CN 214872172U CN 202022511974 U CN202022511974 U CN 202022511974U CN 214872172 U CN214872172 U CN 214872172U
- Authority
- CN
- China
- Prior art keywords
- control panel
- polyether
- mixing
- isocyanate
- auxiliary material
- 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
Links
- 229920005830 Polyurethane Foam Polymers 0.000 title claims abstract description 19
- 238000002347 injection Methods 0.000 title claims abstract description 19
- 239000007924 injection Substances 0.000 title claims abstract description 19
- 239000011496 polyurethane foam Substances 0.000 title claims abstract description 19
- 238000013329 compounding Methods 0.000 title description 7
- 239000000463 material Substances 0.000 claims abstract description 58
- 239000004721 Polyphenylene oxide Substances 0.000 claims abstract description 44
- 229920000570 polyether Polymers 0.000 claims abstract description 44
- 239000012948 isocyanate Substances 0.000 claims abstract description 43
- 150000002513 isocyanates Chemical class 0.000 claims abstract description 43
- 238000007599 discharging Methods 0.000 claims description 8
- 238000003756 stirring Methods 0.000 claims description 7
- 230000005540 biological transmission Effects 0.000 claims description 3
- 239000003795 chemical substances by application Substances 0.000 abstract description 6
- 238000005187 foaming Methods 0.000 abstract description 6
- 229920002635 polyurethane Polymers 0.000 abstract description 6
- 239000004814 polyurethane Substances 0.000 abstract description 6
- 238000000034 method Methods 0.000 abstract description 2
- XLJMAIOERFSOGZ-UHFFFAOYSA-M cyanate Chemical compound [O-]C#N XLJMAIOERFSOGZ-UHFFFAOYSA-M 0.000 abstract 1
- 239000004088 foaming agent Substances 0.000 description 3
- 239000000203 mixture Substances 0.000 description 3
- RNFJDJUURJAICM-UHFFFAOYSA-N 2,2,4,4,6,6-hexaphenoxy-1,3,5-triaza-2$l^{5},4$l^{5},6$l^{5}-triphosphacyclohexa-1,3,5-triene Chemical compound N=1P(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP=1(OC=1C=CC=CC=1)OC1=CC=CC=C1 RNFJDJUURJAICM-UHFFFAOYSA-N 0.000 description 2
- 239000003054 catalyst Substances 0.000 description 2
- 239000003063 flame retardant Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000006260 foam Substances 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
Images
Landscapes
- Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
Abstract
The utility model provides a polyurethane foam pillow mixing injection device, which comprises an isocyanate inlet pipe, a polyether inlet pipe and an auxiliary material inlet pipe, wherein the cyanate inlet pipe, the polyether inlet pipe and the auxiliary material inlet pipe are provided with a solenoid valve and a flowmeter, and the solenoid valve is controlled to be opened and closed through a control panel, so that the component proportion in a mixing phase is controlled; the utility model improves the automation degree, can control the proportion of each component in the polyurethane foaming process, and improves the quality of finished products; meanwhile, the foaming overpressure can be dissolved by a dissolving agent, so that the safety is improved.
Description
Technical Field
The utility model mainly relates to a bedding production field especially relates to a polyurethane foam pillow compounding injection device.
Background
A polyurethane foam pillow contains foam polyurethane. The foaming polyurethane is formed by converting a mixture of isocyanate and polyether into a porous high polymer with low relative density with the aid of a foaming agent.
The existing polyurethane foam pillow mixing injection device can only mix isocyanate and polyether, and cannot complete the subsequent steps. Meanwhile, the manually operated injection device cannot control the effective proportion of various components of the mixed material, and has great influence on the final finished product.
Published chinese utility model patent, application No. CN201821259881.9, patent name: the utility model provides a polyurethane foam pillow compounding injection device, application day: 20180806, the utility model relates to a polyurethane foam pillow compounding injection device, it includes: support, first inlet pipe, second inlet pipe and churn, the dabber of stirring rake extends to churn top and the level is provided with first conical gear, first inlet pipe and second inlet pipe extend to the support in from the support top, be provided with first automatically controlled valve on first inlet pipe and the second inlet pipe respectively, first inlet pipe bottom end is provided with first hydraulic motor, second inlet pipe bottom end is provided with the second hydraulic motor, be provided with the second conical gear with first conical gear meshing on first hydraulic motor's the output shaft. Polyurethane foam pillow compounding injection device, raw materials in first inlet pipe and the second inlet pipe mix in getting into the churn respectively to utilize the stirring rake to stir, the operation is convenient.
SUMMERY OF THE UTILITY MODEL
Aiming at the defects in the prior art, the utility model provides a polyurethane foam pillow mixing injection device, which comprises an isocyanate feeding pipe 1, a polyether feeding pipe 2 and an auxiliary material feeding pipe 3;
an isocyanate electromagnetic valve 11 and an isocyanate flowmeter 12 are sequentially arranged on the isocyanate feeding pipe 1, a discharging port of the isocyanate feeding pipe 1 is connected with an isocyanate booster pump 13, and an outlet of the isocyanate booster pump 13 is connected with the side wall of the mixing box 5;
a polyether electromagnetic valve 21 and a polyether flowmeter 22 are sequentially arranged on the polyether feeding pipe 2, a discharge port of the polyether feeding pipe 2 is connected with a polyether booster pump 23, and an outlet of the polyether booster pump 23 is connected with the side wall of the mixing box 5;
an auxiliary material electromagnetic valve 31 and an auxiliary material flowmeter 32 are sequentially arranged on the auxiliary material feeding pipe 3, and a discharging port of the auxiliary material feeding pipe 3 is connected with the side wall of the mixing box 5;
a stirring device is arranged in the mixing box 5 and is connected with a motor 6 through a transmission shaft, the motor 6 is fixed on the inner wall of the top of the outer box body 4 through bolts, and a control panel 7 is arranged on the outer side wall of the outer box body 4; a material mixing discharge port 53 is arranged below the material mixing box 5, and a material mixing electromagnetic valve 51 is arranged on the material mixing discharge port 53.
Preferably, the isocyanate electromagnetic valve 11 is connected to the control panel 7 through an electrical signal, and receives the electrical signal sent by the control panel 7 to control the opening and closing of the valve body.
Preferably, the polyether electromagnetic valve 21 is connected to the control panel 7 through an electrical signal, and receives the electrical signal sent by the control panel 7 to control the opening and closing of the valve body.
Preferably, the auxiliary material electromagnetic valve 31 is connected with the control panel 7 through an electric signal, and receives the electric signal sent by the control panel 7 to control the opening and closing of the valve body.
Preferably, the mixing electromagnetic valve 51 is connected to the control panel 7 through an electrical signal, and receives the electrical signal sent by the control panel 7 to control the opening and closing of the valve body.
Preferably, the isocyanate flow meter 12 is connected to the control panel 7 by electrical signals and transmits data to the control panel 7.
Preferably, the polyether flow meter 22 is connected to the control panel 7 by electrical signals and transmits data to the control panel 7.
Preferably, the auxiliary material flow meter 32 is connected to the control panel 7 by means of electrical signals and transmits data to the control panel 7.
Preferably, an auxiliary material box and a dissolving box are connected above the auxiliary material feeding pipe 3, and a foaming agent, a catalyst and a flame retardant are arranged in the auxiliary material box; and a polyurethane dissolving agent is arranged in the dissolving box.
The utility model has the advantages that: the automation degree is improved, the proportion of each component in the polyurethane foaming process can be controlled, and the quality of a finished product is improved; meanwhile, the foaming overpressure can be dissolved by a dissolving agent, so that the safety is improved.
Drawings
FIG. 1 is a block diagram of the present invention;
FIG. 2 is a front view of the present invention;
fig. 3 is a rear view of the present invention;
in the figure, the position of the upper end of the main shaft,
1. an isocyanate feed pipe; 2. a polyether feeding pipe; 3. an auxiliary material feeding pipe; 4. an outer case; 5. a mixing box; 6. a motor; 7. a control panel; 11. an isocyanate electromagnetic valve; 12. an isocyanate flow meter; 13. an isocyanate booster pump; 21. a polyether solenoid valve; 22. a polyether flow meter; 31. a polyether booster pump; 23. an auxiliary material electromagnetic valve; 32. an auxiliary material flow meter; 51. a material mixing electromagnetic valve; 52. and (4) mixing and discharging.
Detailed Description
In order to make the technical solutions of the present invention better understood and make the above features, objects, and advantages of the present invention more comprehensible, the present invention is further described with reference to the following examples. The examples are intended to illustrate the invention only and are not intended to limit the scope of the invention.
As shown in fig. 1-3, the present invention comprises: the device comprises an isocyanate feeding pipe 1, a polyether feeding pipe 2 and an auxiliary material feeding pipe 3;
an isocyanate electromagnetic valve 11 and an isocyanate flowmeter 12 are sequentially arranged on the isocyanate feeding pipe 1, a discharging port of the isocyanate feeding pipe 1 is connected with an isocyanate booster pump 13, and an outlet of the isocyanate booster pump 13 is connected with the side wall of the mixing box 5;
a polyether electromagnetic valve 21 and a polyether flowmeter 22 are sequentially arranged on the polyether feeding pipe 2, a discharge port of the polyether feeding pipe 2 is connected with a polyether booster pump 23, and an outlet of the polyether booster pump 23 is connected with the side wall of the mixing box 5;
an auxiliary material electromagnetic valve 31 and an auxiliary material flowmeter 32 are sequentially arranged on the auxiliary material feeding pipe 3, and a discharging port of the auxiliary material feeding pipe 3 is connected with the side wall of the mixing box 5;
a stirring device is arranged in the mixing box 5 and is connected with a motor 6 through a transmission shaft, the motor 6 is fixed on the inner wall of the top of the outer box body 4 through bolts, and a control panel 7 is arranged on the outer side wall of the outer box body 4; a material mixing discharge port 53 is arranged below the material mixing box 5, and a material mixing electromagnetic valve 51 is arranged on the material mixing discharge port 53.
In this embodiment, the isocyanate electromagnetic valve 11 is preferably connected to the control panel 7 through an electrical signal, and receives the electrical signal from the control panel 7 to control the opening and closing of the valve body.
By adopting the structure, the control panel 7 releases an electric signal to control the opening and closing of the isocyanate electromagnetic valve 11 according to the existing proportion of the isocyanate in the mixing box 5, thereby ensuring the quality of a final finished product.
In this embodiment, the polyether electromagnetic valve 21 is preferably connected to the control panel 7 through an electrical signal, and receives the electrical signal from the control panel 7 to control the opening and closing of the valve body.
By adopting the structure, the control panel 7 releases an electric signal to control the opening and closing of the polyether electromagnetic valve 21 according to the existing proportion of polyether in the mixing box 5, thereby ensuring the quality of the final finished product.
In this embodiment, it is preferable that the auxiliary material electromagnetic valve 31 is connected to the control panel 7 through an electrical signal, and receives the electrical signal sent by the control panel 7 to control the opening and closing of the valve body.
With the structure, the control panel 7 releases an electric signal to control the opening and closing of the auxiliary material electromagnetic valve 31 according to the existing proportion of the auxiliary materials in the mixing box 5, so that the quality of a final finished product is ensured; meanwhile, the dissolving agent can be released, and the pressure of the box body is reduced.
In this embodiment, it is preferable that the mixing solenoid valve 51 is connected to the control panel 7 through an electrical signal, and receives the electrical signal sent by the control panel 7 to control the opening and closing of the valve body.
With the above structure, the control panel 7 automatically controls the release of the manufactured product.
In the present embodiment, the isocyanate flowmeter 12 is preferably connected to the control panel 7 by means of electrical signals and transmits data to the control panel 7.
With the above structure, the content of isocyanate in the mixing box 5 can be judged according to the data transmitted by the isocyanate flowmeter 12.
In the present embodiment, the polyether flow meter 22 is preferably connected to the control panel 7 by electrical signals and transmits data to the control panel 7.
With the above structure, the content of polyether in the mixing box 5 can be judged according to the data transmitted by the polyether flowmeter 22.
In the present embodiment, the auxiliary material flow meter 32 is preferably connected to the control panel 7 by means of electrical signals and transmits data to the control panel 7.
With the above structure, the content of the auxiliary materials in the mixing box 5 can be judged according to the data transmitted by the auxiliary material flow meter 32.
In the implementation, preferably, an auxiliary material box and a dissolving box are connected above the auxiliary material feeding pipe 3, and a foaming agent, a catalyst and a flame retardant are arranged in the auxiliary material box; and a polyurethane dissolving agent is arranged in the dissolving box.
By the aid of the structure, the auxiliary materials in the auxiliary material box are used for daily production, and the dissolving agent in the dissolving box is used for emergency treatment after overpressure.
In use, isocyanate is carried to isocyanate inlet pipe 1, and polyether inlet pipe 2 carries polyether, and auxiliary material inlet pipe 3 carries the auxiliary material, carries out compounding foaming processing in via mixing box 5, and motor 6 provides agitating unit's power.
The control panel 7 controls the opening and closing of the isocyanate electromagnetic valve 11, the polyether electromagnetic valve 21 and the auxiliary material electromagnetic valve 31 according to the data of the isocyanate flowmeter 12, the polyether flowmeter 22 and the auxiliary material flowmeter 32, so that the quality of a finished product is improved correctly in proportion.
Isocyanate and polyether have special smell, and outer box 4 can insulate, prevents to pollute the environment.
The finished product finally leaves from a mixing discharge port 52 through the opening and closing of a mixing electromagnetic valve 51.
The above-described embodiments are merely illustrative of the principles and utilities of the present patent application and are not intended to limit the present patent application. Modifications and variations can be made to the above-described embodiments by those skilled in the art without departing from the spirit and scope of this patent application. Accordingly, it is intended that all equivalent modifications or changes which can be made by those skilled in the art without departing from the spirit and technical concepts disclosed in the present application shall be covered by the claims of this patent application.
Claims (9)
1. A polyurethane foam pillow mixing injection device is characterized by comprising an isocyanate feeding pipe (1), a polyether feeding pipe (2) and an auxiliary material feeding pipe (3);
an isocyanate electromagnetic valve (11) and an isocyanate flowmeter (12) are sequentially arranged on the isocyanate feeding pipe (1), a discharging port of the isocyanate feeding pipe (1) is connected with an isocyanate booster pump (13), and an outlet of the isocyanate booster pump (13) is connected with the side wall of the mixing box (5);
a polyether electromagnetic valve (21) and a polyether flowmeter (22) are sequentially arranged on the polyether feeding pipe (2), a discharging port of the polyether feeding pipe (2) is connected with a polyether booster pump (23), and an outlet of the polyether booster pump (23) is connected with the side wall of the mixing box (5);
an auxiliary material electromagnetic valve (31) and an auxiliary material flowmeter (32) are sequentially arranged on the auxiliary material feeding pipe (3), and a discharging port of the auxiliary material feeding pipe (3) is connected with the side wall of the mixing box (5);
a stirring device is arranged in the mixing box (5), the stirring device is connected with a motor (6) through a transmission shaft, the motor (6) is fixed on the inner wall of the top of the outer box body (4) through a bolt, and a control panel (7) is arranged on the outer side wall of the outer box body (4); and a material mixing discharge hole (53) is formed below the material mixing box (5), and a material mixing electromagnetic valve (51) is arranged on the material mixing discharge hole (53).
2. The polyurethane foam pillow mixing injection device of claim 1, wherein: the isocyanate electromagnetic valve (11) is connected with the control panel (7) through an electric signal and receives the electric signal sent by the control panel (7) to control the opening and closing of the valve body.
3. The polyurethane foam pillow mixing injection device of claim 1, wherein: the polyether electromagnetic valve (21) is connected with the control panel (7) through an electric signal and receives the electric signal sent by the control panel (7) to control the opening and closing of the valve body.
4. The polyurethane foam pillow mixing injection device of claim 1, wherein: the auxiliary material electromagnetic valve (31) is connected with the control panel (7) through an electric signal and receives the electric signal sent by the control panel (7) to control the opening and closing of the valve body.
5. The polyurethane foam pillow mixing injection device of claim 1, wherein: the mixing electromagnetic valve (51) is connected with the control panel (7) through an electric signal and receives the electric signal sent by the control panel (7) to control the opening and closing of the valve body.
6. The polyurethane foam pillow mixing injection device of claim 1, wherein: the isocyanate flowmeter (12) is connected with the control panel (7) through an electric signal and transmits data to the control panel (7).
7. The polyurethane foam pillow mixing injection device of claim 1, wherein: the polyether flowmeter (22) is connected with the control panel (7) through electric signals and transmits data to the control panel (7).
8. The polyurethane foam pillow mixing injection device of claim 1, wherein: the auxiliary material flowmeter (32) is connected with the control panel (7) through an electric signal and transmits data to the control panel (7).
9. The polyurethane foam pillow mixing injection device of claim 1, wherein: the auxiliary material inlet pipe (3) top is connected with the auxiliary material case and dissolves the case.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022511974.XU CN214872172U (en) | 2020-11-03 | 2020-11-03 | Polyurethane foam pillow compounding injection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022511974.XU CN214872172U (en) | 2020-11-03 | 2020-11-03 | Polyurethane foam pillow compounding injection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214872172U true CN214872172U (en) | 2021-11-26 |
Family
ID=78950620
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022511974.XU Expired - Fee Related CN214872172U (en) | 2020-11-03 | 2020-11-03 | Polyurethane foam pillow compounding injection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214872172U (en) |
-
2020
- 2020-11-03 CN CN202022511974.XU patent/CN214872172U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204865825U (en) | Automatic throw polymeric kettle of material stirring | |
| CN214872172U (en) | Polyurethane foam pillow compounding injection device | |
| CN203333550U (en) | Carboxylic acid water reducing agent production device | |
| CN209901125U (en) | A constant speed liquid feeding stirred tank for coating production | |
| CN211754240U (en) | Raw material proportioning device for production of composite carbon source medicament | |
| CN208373065U (en) | A kind of Chemical Manufacture liquid additive process equipment | |
| CN214693916U (en) | Dry-process high-temperature digestion reaction device for producing high-porosity calcium hydroxide | |
| CN215783163U (en) | A multicavity room stirred tank for chemical industry processing | |
| CN201549315U (en) | Device for applying oil additive in oil of large transformer on site | |
| CN205925510U (en) | Agitated vessel of pitch | |
| CN211988128U (en) | Isotonic flushing fluid stirring device | |
| CN210994096U (en) | Solid-liquid mixing and stirring device | |
| CN211864684U (en) | Intelligent preparation control system for dosing device | |
| CN203291755U (en) | Device used for waterborne polyurethane dispersion treatment | |
| CN209020375U (en) | A kind of mixing kettle being used to prepare acetylacetone,2,4-pentanedione | |
| CN112851075A (en) | Automatic dosing method of plate-and-frame filter press for sludge dewatering and solidification | |
| CN205473484U (en) | Raw material feed device of nitromethane building -up reactions | |
| CN219463263U (en) | Safety interlocking device for monitoring liquid level of latex matrix bin | |
| CN215027890U (en) | Raw material mixing device for reinforcing agent | |
| CN207185871U (en) | A kind of mixer for producing biological fermentation feed | |
| CN215388822U (en) | Starch and pulp device | |
| CN206404772U (en) | A kind of synthesizing isocyanate reactor | |
| CN205517400U (en) | A novel medicament stir ingredients machine for syrup production | |
| CN213434216U (en) | Even agitated vessel of fish culture fodder | |
| CN211031136U (en) | Feeding system for double-screw extruder |
Legal Events
| 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: 20211126 |