CN210815205U - A reation kettle for production of low density polyurethane combined material - Google Patents
A reation kettle for production of low density polyurethane combined material Download PDFInfo
- Publication number
- CN210815205U CN210815205U CN201920714537.2U CN201920714537U CN210815205U CN 210815205 U CN210815205 U CN 210815205U CN 201920714537 U CN201920714537 U CN 201920714537U CN 210815205 U CN210815205 U CN 210815205U
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- Prior art keywords
- kettle
- rotating shaft
- density polyurethane
- low
- fixedly connected
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- 229920002635 polyurethane Polymers 0.000 title claims abstract description 21
- 239000004814 polyurethane Substances 0.000 title claims abstract description 21
- 239000000463 material Substances 0.000 title claims description 27
- 238000004519 manufacturing process Methods 0.000 title claims description 6
- 238000003756 stirring Methods 0.000 claims abstract description 24
- 238000006243 chemical reaction Methods 0.000 claims abstract description 16
- 239000002131 composite material Substances 0.000 claims abstract description 10
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 3
- 238000009825 accumulation Methods 0.000 description 2
- 230000003031 feeding effect Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008049 biological aging Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000002861 polymer material Substances 0.000 description 1
- 238000012216 screening Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
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- Polyurethanes Or Polyureas (AREA)
- Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
Abstract
The utility model discloses a reaction kettle for producing low-density polyurethane composite material, which comprises a kettle body and a kettle cover, wherein the kettle cover is positioned at the upper end of the kettle body, telescopic rods are arranged at both sides of the upper end of the kettle body, a top seat is arranged at the top end of the telescopic rods, a positive and negative rotating motor is arranged at one side of the lower surface of the top seat, an output shaft of the positive and negative rotating motor is connected with a driving gear, one side of the driving gear is engaged with a driven gear, a rotating shaft is fixedly connected with the driven gear, one end of the rotating shaft is connected with the top seat, the rotating shaft is rotatably connected with a fixed plate through a thread and a screw hole, the positive and negative rotating motor can be used for driving the driving gear to rotate, so that the rotating shaft rotates, the rotating shaft rotates along the screw hole to move upwards or downwards according to the positive and negative rotating, the phenomenon of non-uniformity in fixed stirring is avoided, the stirring effect is good, the stirring is uniform, and the use is convenient.
Description
Technical Field
The invention relates to the technical field related to polyurethane production, in particular to a reaction kettle for producing a low-density polyurethane combined material.
Background
Polyurethane is short for polyurethane, is a high polymer material, has wide adjustable range of performance, strong adaptability, biological aging resistance and moderate price, and is widely applied to production and life.
However, the existing reaction kettle for producing the low-density polyurethane composite material has the following disadvantages:
1. the stirring assembly inside the reaction kettle mostly adopts fixed position stirring, so that the stirring is uneven, and the quality of products is influenced.
2. When the material is added to the internal portion of cauldron from the feed inlet, it piles up together to take place the material easily to influence stirring and mixing, need improve.
Disclosure of Invention
The invention aims to provide a reaction kettle for producing a low-density polyurethane composite material, which aims to solve the problems that a stirring component in the reaction kettle in the background technology adopts fixed-position stirring, the stirring and mixing are uneven, and the material accumulation is easy to occur during feeding.
In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a reation kettle for production of low density polyurethane combined material, includes the cauldron body and kettle cover, the kettle cover is located cauldron body upper end, cauldron body upper end both sides all are equipped with the telescopic link, the telescopic link top is equipped with the footstock, footstock lower surface one side is equipped with positive reverse motor, the output shaft of positive reverse motor has drive gear, the meshing of drive gear one side is connected with driven gear, fixedly connected with pivot on the driven gear, pivot one end is connected with the footstock, and the pivot other end is located and installs stirring paddle leaf on the internal portion of cauldron and the lateral wall, the pivot surface inlays and is equipped with the screw thread, install the fixed plate between the telescopic link, the screw that runs through to be equipped with on screw thread and the fixed plate rotates and is connected, be connected with the blanking dish in the pivot, the blanking dish is located the internal.
Preferably, fixedly connected with bearing on the footstock, the pivot passes through bearing and footstock fixed connection, and pivot one end passes the bearing and is connected with the stopper.
Preferably, the blanking plate is provided with a mounting hole in a penetrating manner, the blanking plate is fixedly connected with the rotating shaft through the mounting hole, and the bottom end of the blanking plate is fixedly connected with the screen.
Preferably, the diameter of the driving gear is the same as that of the driven gear.
Preferably, the kettle cover and the kettle body are fixedly connected through a flange.
Preferably, a feed inlet is arranged on one side of the upper end of the kettle cover and is positioned above the blanking plate.
Preferably, the bottom end of the kettle body is provided with a pillar, and the middle part of the bottom end of the kettle body is provided with a discharge hole.
The invention provides a reaction kettle for producing a low-density polyurethane combined material, which has the following beneficial effects:
(1) according to the invention, the rotating shaft is rotatably connected with the fixing plate through the threads and the screw holes, and meanwhile, the driven gear is meshed with the driving gear, the driving gear can be driven to rotate by using the forward and reverse rotating motor, so that the driven gear meshed with the driving gear and the rotating shaft rotate, and the rotating shaft moves upwards or downwards along the screw holes according to the forward rotation or reverse rotation of the forward and reverse rotating motor, so that the rotating shaft and the stirring paddle blade rotate and stir while moving upwards and downwards, the phenomenon of non-uniformity in fixing and stirring is avoided, the stirring effect is good, the mixing is uniform, and the use is.
(2) According to the invention, the rotating shaft is fixedly connected with the blanking disc, materials can be added through the feeding hole, the materials fall on the blanking disc, the blanking disc also rotates along with the rotating shaft, and the materials in the blanking disc uniformly fall through the screen, so that the feeding effect is good, and the materials are prevented from being stacked.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of a rotating shaft structure according to the present invention;
FIG. 3 is a schematic diagram of a fixing plate structure according to the present invention;
fig. 4 is a schematic view of the blanking plate structure of the invention.
In the figure: 1. a kettle body; 2. a kettle cover; 3. a feed inlet; 4. a rotating shaft; 5. a discharge port; 6. a pillar; 7. a stirring paddle; 8. a flange; 9. dropping the material tray; 10. a telescopic rod; 11. a fixing plate; 12. a drive gear; 13. a positive and negative rotation motor; 14. a limiting block; 15. a driven gear; 16. a thread; 17. a screw hole; 18. a top seat; 19. a bearing; 20. screening a screen; 21. and (7) installing holes.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.
As shown in fig. 1 to 4, the present invention provides a technical solution: a reaction kettle for producing low-density polyurethane composite materials comprises a kettle body 1 and a kettle cover 2, wherein the kettle cover 2 is positioned at the upper end of the kettle body 1, telescopic rods 10 are respectively arranged at two sides of the upper end of the kettle body 1, a top seat 18 is arranged at the top end of each telescopic rod 10, a forward and reverse rotating motor 13 is arranged at one side of the lower surface of each top seat 18, an output shaft of the forward and reverse rotating motor 13 is connected with a driving gear 12, one side of the driving gear 12 is meshed with a driven gear 15, a rotating shaft 4 is fixedly connected onto the driven gear 15, one end of the rotating shaft 4 is connected with the top seat 18, the other end of the rotating shaft 4 is positioned inside the kettle body 1, a stirring paddle blade 7 is arranged on the side wall of the rotating shaft 4, a thread 16 is embedded on the surface of the rotating shaft 4, a fixing plate 11 is arranged between the telescopic rods 10, the, the blanking plate 9 is positioned inside the kettle body 1.
A bearing 19 is fixedly connected to the top seat 18, the rotating shaft 4 is fixedly connected with the top seat 18 through the bearing 19, and one end of the rotating shaft 4 penetrates through the bearing 19 to be connected with a limiting block 14, so that the rotating shaft 4 can rotate and descend and meanwhile drive the top seat 18 to move downwards; the blanking plate 9 is provided with a mounting hole 21 in a penetrating manner, the blanking plate 9 is fixedly connected with the rotating shaft 4 through the mounting hole 21, the bottom end of the blanking plate 9 is fixedly connected with the screen 20, and materials can be uniformly dispersed into the kettle body 1 through the blanking plate 9 and the screen 20, so that the materials are prevented from being stacked; the diameter of the driving gear 12 is the same as that of the driven gear 15, so that the driven gear 15 and the driving gear 12 can synchronously rotate; the kettle cover 2 and the kettle body 1 are fixedly connected through the flange 8, so that the kettle cover 2 and the kettle body 1 can be stably connected; a feed inlet 3 is formed in one side of the upper end of the kettle cover 2, the feed inlet 3 is positioned above the blanking plate 9, and materials can be added to the blanking plate 9 through the feed inlet 3; the bottom of the kettle body 1 is provided with a pillar 6, the middle part of the bottom of the kettle body 1 is provided with a discharge port 5, and the polyurethane combined material after the mixed reaction can be discharged through the discharge port 5.
It should be noted that, when the reaction kettle for producing the low-density polyurethane combined material is in operation, the forward and reverse rotating motor 13 is started, the forward and reverse rotating motor 13 is rotated to drive the driving gear 12 to rotate, so that the driven gear 15 engaged with the driving gear 12 rotates, the rotating shaft 4 also rotates along with the driving gear, at this time, the material is added into the kettle body 1 through the feeding port 3 and falls onto the material falling plate 9, the material falling plate 9 also rotates along with the rotating shaft 4, and the material in the material falling plate 9 uniformly falls through the screen 20, the feeding effect is good, the material accumulation is avoided, when the material falls, the rotating shaft 4 and the stirring paddle 7 rotate to mix the material, when the rotating shaft 4 rotates, the screw 16 and the screw hole 17 on the rotating shaft 4 rotate to rotate upwards or downwards, meanwhile, one end of the rotating shaft 4 rotates in the top seat 18 through the bearing 19, when the rotating shaft 4 rotates downwards, pulling footstock 18 moves down, and telescopic link 10 contracts simultaneously, when the rotatory rise of pivot 4, promotes footstock 18 and moves up, and telescopic link 10 is flexible, and pivot 4 is according to positive and negative motor 13 corotation or the reversal in the time do upwards or downstream along screw 17 to make pivot 4 and do upwards or downstream with stirring paddle leaf 7 when rotating the stirring, avoid fixed stirring to appear stirring and mix inhomogeneous phenomenon, stirring effect is good, the misce bene, convenient to use.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides a reation kettle for production of low density polyurethane combined material, includes the cauldron body (1) and kettle cover (2), kettle cover (2) are located cauldron body (1) upper end, its characterized in that: the kettle is characterized in that telescopic rods (10) are arranged on two sides of the upper end of the kettle body (1), a top seat (18) is arranged on the top end of the telescopic rods (10), a forward and reverse rotating motor (13) is arranged on one side of the lower surface of the top seat (18), an output shaft of the forward and reverse rotating motor (13) is connected with a driving gear (12), a driven gear (15) is meshed with one side of the driving gear (12), a rotating shaft (4) is fixedly connected onto the driven gear (15), one end of the rotating shaft (4) is connected with the top seat (18), the other end of the rotating shaft (4) is positioned inside the kettle body (1), a stirring paddle (7) is arranged on the side wall of the rotating shaft, threads (16) are embedded on the surface of the rotating shaft (4), a fixing plate (11) is arranged between the telescopic rods (10), and the rotating shaft (, the rotary shaft (4) is connected with a blanking disc (9), and the blanking disc (9) is positioned inside the kettle body (1).
2. The reaction kettle for producing the low-density polyurethane composite material as claimed in claim 1, wherein: fixedly connected with bearing (19) on footstock (18), pivot (4) pass through bearing (19) and footstock (18) fixed connection, and pivot (4) one end is passed bearing (19) and is connected with stopper (14).
3. The reaction kettle for producing the low-density polyurethane composite material as claimed in claim 1, wherein: the blanking plate (9) is provided with a mounting hole (21) in a penetrating mode, the blanking plate (9) is fixedly connected with the rotating shaft (4) through the mounting hole (21), and the bottom end of the blanking plate (9) is fixedly connected with the screen (20).
4. The reaction kettle for producing the low-density polyurethane composite material as claimed in claim 1, wherein: the diameter of the driving gear (12) is the same as that of the driven gear (15).
5. The reaction kettle for producing the low-density polyurethane composite material as claimed in claim 1, wherein: the kettle cover (2) is fixedly connected with the kettle body (1) through a flange (8).
6. The reaction kettle for producing the low-density polyurethane composite material as claimed in claim 1, wherein: one side of the upper end of the kettle cover (2) is provided with a feed inlet (3), and the feed inlet (3) is positioned above the blanking disc (9).
7. The reaction kettle for producing the low-density polyurethane composite material as claimed in claim 1, wherein: the bottom end of the kettle body (1) is provided with a pillar (6), and the middle part of the bottom end of the kettle body (1) is provided with a discharge hole (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920714537.2U CN210815205U (en) | 2019-05-19 | 2019-05-19 | A reation kettle for production of low density polyurethane combined material |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920714537.2U CN210815205U (en) | 2019-05-19 | 2019-05-19 | A reation kettle for production of low density polyurethane combined material |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210815205U true CN210815205U (en) | 2020-06-23 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920714537.2U Active CN210815205U (en) | 2019-05-19 | 2019-05-19 | A reation kettle for production of low density polyurethane combined material |
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| CN (1) | CN210815205U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110252226A (en) * | 2019-05-19 | 2019-09-20 | 南京汇科高分子材料有限公司 | A reaction kettle for the production of low-density polyurethane composite materials |
| CN113274926A (en) * | 2021-05-25 | 2021-08-20 | 山东农业工程学院 | Agricultural pesticide and water and fertilizer stirring device |
| CN115990449A (en) * | 2023-03-22 | 2023-04-21 | 汕头市广信织染实业有限公司 | Method for dispersing anti-agglomeration fiber antistatic agent by utilizing ultrasonic cavitation |
-
2019
- 2019-05-19 CN CN201920714537.2U patent/CN210815205U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110252226A (en) * | 2019-05-19 | 2019-09-20 | 南京汇科高分子材料有限公司 | A reaction kettle for the production of low-density polyurethane composite materials |
| CN113274926A (en) * | 2021-05-25 | 2021-08-20 | 山东农业工程学院 | Agricultural pesticide and water and fertilizer stirring device |
| CN113274926B (en) * | 2021-05-25 | 2022-09-09 | 山东农业工程学院 | An agricultural pesticide, water and fertilizer mixing device |
| CN115990449A (en) * | 2023-03-22 | 2023-04-21 | 汕头市广信织染实业有限公司 | Method for dispersing anti-agglomeration fiber antistatic agent by utilizing ultrasonic cavitation |
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