CN219879779U - Stirring device for PU material - Google Patents
Stirring device for PU material Download PDFInfo
- Publication number
- CN219879779U CN219879779U CN202320825960.6U CN202320825960U CN219879779U CN 219879779 U CN219879779 U CN 219879779U CN 202320825960 U CN202320825960 U CN 202320825960U CN 219879779 U CN219879779 U CN 219879779U
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- CN
- China
- Prior art keywords
- stirring
- stirring barrel
- wall
- paint
- barrel
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- 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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- 238000003756 stirring Methods 0.000 title claims abstract description 111
- 239000000463 material Substances 0.000 title claims abstract description 15
- 239000003973 paint Substances 0.000 claims abstract description 37
- 238000007790 scraping Methods 0.000 claims description 29
- 238000000034 method Methods 0.000 claims description 8
- 230000005540 biological transmission Effects 0.000 claims description 6
- 230000000903 blocking effect Effects 0.000 claims description 3
- 230000001681 protective effect Effects 0.000 claims 2
- 239000002699 waste material Substances 0.000 abstract description 2
- 239000004814 polyurethane Substances 0.000 description 23
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 229920002635 polyurethane Polymers 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Landscapes
- Mixers Of The Rotary Stirring Type (AREA)
Abstract
The utility model discloses a stirring device for PU materials, which relates to the field of paint stirring and solves the problem that a large amount of paint adheres to the inner wall of a stirring barrel after the stirring of the existing PU paint is finished, and the problem of waste is solved.
Description
Technical Field
The utility model relates to the field of paint stirring, in particular to a stirring device for PU materials.
Background
The PU material paint is a collective name of all polyurethane paint, and before the PU paint is painted, the PU paint and other ingredients are required to be stirred by a stirring device;
in the prior art, the PU paint in the barrel can be uniformly stirred through the stirring rod in the using process of the device, but in order to take the fact that the viscosity of the PU paint is high and the PU paint is easy to adhere to the inner wall of the barrel, the paint adhered to the inner wall of the stirring barrel needs to be scraped after the stirring is finished in order to reduce the loss of the PU paint, and the scraping mode is usually to manually scrape through a scraping plate, so that the stirring device for the PU material is very troublesome.
Disclosure of Invention
The utility model aims to provide a stirring device for PU materials, which can effectively reduce the adhesion amount of paint in a stirring barrel, and can solve the problems in the prior art.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a stirring device of PU material, includes agitator and fixed mounting in the support of agitator outside, the feed inlet has been seted up at the top of agitator, the upper end fixed mounting of agitator has the protecting crust, just the inboard of protecting crust is equipped with the motor, the motor with the agitator is fixed connection, the inside center of agitator rotates installs the puddler, just install the drive belt through the drive wheel between the top of puddler and the output of motor, the bottom of agitator is the toper, just detachable jam piece is inlayed to the bottom port of agitator; the wall scraping component can rapidly scrape PU paint on the inner wall of the stirring barrel and is arranged between the stirring rod and the stirring barrel; the knocking component can accelerate the dropping speed of PU paint in the operation process of the wall scraping component and is arranged at the top of the stirring barrel.
Preferably, the scraping wall assembly comprises a collar which is rotatably sleeved on the outer surface of the stirring rod, a limiting ratchet is fixedly arranged in the collar, a movable ratchet wheel I is fixedly sleeved on the outside of the stirring rod and movably meshed with the limiting ratchet, two scraping plates which are distributed at equal intervals in circumference are arranged in the stirring barrel and fixedly arranged between the scraping plates and the collar, one end of the stirring rod, far away from the scraping plates, is movably attached to the inner wall of the stirring barrel, and the stirring rod can not drive the collar to rotate when stirring PU paint clockwise, otherwise, the stirring rod is driven to rotate.
Preferably, the scraping plate is inclined, and the inclined scraping plate can effectively scrape paint adhered to the inner wall of the stirring barrel when rotating.
Preferably, the knocking component comprises two symmetrically distributed sleeves fixedly mounted at the top of the stirring barrel, a limiting disc is mounted in the sleeves in a sliding manner, an L-shaped rod is fixedly embedded in the center of the limiting disc, the L-shaped rod penetrates through the tops of the sleeves in a sliding manner, springs are arranged at the upper ends of the limiting disc, the short shaft portions of the L-shaped rods are distributed in opposite directions, and a transmission part is mounted between the L-shaped rods and the stirring rod, wherein the L-shaped rods can only slide up and down in the sleeves.
Preferably, the driving medium is including arranging two the pivot between the L type pole, just the bottom rotation of pivot inlay in the inside of agitator, the top fixed mounting of pivot has fixed ratchet, the fixed surface of puddler has cup jointed movable ratchet two, just movable ratchet two with fixed ratchet activity meshing, the fixed surface of pivot has cup jointed the lifting disk, two the minor axis part of L type pole is arranged in the up end of lifting disk, the lifting disk can upwards carry L type pole at pivoted in-process.
Preferably, the placing directions of the movable ratchet wheel I and the movable ratchet wheel II are consistent, namely, when the stirring rod drives the lantern ring to rotate through the movable ratchet wheel I, the movable ratchet wheel II can also drive the fixed ratchet wheel to rotate.
Compared with the prior art, the utility model has the beneficial effects that:
according to the utility model, the two scrapers attached to the inner wall of the stirring barrel are arranged in the stirring barrel, after the stirring rod is used for stirring PU paint clockwise, the stirring rod can be turned over to enable the scrapers to scrape paint adhered to the inner wall of the stirring barrel, the paint flows to the through hole at the bottom of the stirring barrel under the action of gravity, meanwhile, the stirring barrel can be knocked by the action of the knocking component, and the downward sliding speed of the paint can be accelerated by vibration generated by knocking.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is a schematic view of the internal structure of the stirring barrel of the utility model;
FIG. 3 is a schematic view of the movable ratchet and the limit ratchet according to the present utility model;
FIG. 4 is a schematic view of a striking assembly according to the present utility model.
In the figure: 1-a stirring barrel; 2-a feed inlet; 3-blocking blocks; 4-protecting shell; 5-a motor; 6, stirring rod; 7-a wall scraping assembly; 8-knocking assembly; 9-a transmission member; 10-collar; 11-limit ratchet teeth; 12-a movable ratchet I; 13-scraping plates; 14-rotating shaft; 15-a movable ratchet II; 16-a fixed ratchet; 17-lifting tray; 18-a sleeve; 19-L-shaped rod; 20-limiting plates; 21-spring.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Example 1
Referring to fig. 1, a stirring device for PU materials in the drawings includes a stirring barrel 1 and a bracket fixedly mounted outside the stirring barrel 1, a feed inlet 2 is provided at the top of the stirring barrel 1, a protecting shell 4 is fixedly mounted at the upper end of the stirring barrel 1, a motor 5 is provided at the inner side of the protecting shell 4, the motor 5 is fixedly connected with the stirring barrel 1, a stirring rod 6 is rotatably mounted at the inner center of the stirring barrel 1, a driving belt is mounted between the top of the stirring rod 6 and the output end of the motor 5 through a driving wheel, the bottom of the stirring barrel 1 is conical, and a detachable blocking block 3 is embedded at the bottom port of the stirring barrel 1; the wall scraping assembly 7 is arranged between the stirring rod 6 and the stirring barrel 1, and the wall scraping assembly 7 can rapidly scrape the PU paint on the inner wall of the stirring barrel 1; the knocking component 8 can accelerate the dropping speed of PU paint in the operation process of the wall scraping component 7, and the knocking component 8 is arranged at the top of the stirring barrel 1.
The scraping wall assembly 7 comprises a lantern ring 10 which is rotationally sleeved on the outer surface of the stirring rod 6, a limiting ratchet 11 is fixedly installed inside the lantern ring 10, a movable ratchet 12 is fixedly sleeved outside the stirring rod 6 and is movably meshed with the limiting ratchet 11, two scraping plates 13 which are circumferentially equidistantly distributed are installed inside the stirring barrel 1, a connecting rod is fixedly installed between each scraping plate 13 and the lantern ring 10, one end of each scraping plate 13, which is far away from the stirring rod 6, is movably attached to the inner wall of the stirring barrel 1, the stirring rod 6 rotates clockwise to stir PU paint, and the lantern ring 10 is not driven to rotate, otherwise, the lantern ring 10 is driven to rotate.
The working principle of the paint adhesion quantity in the stirring barrel 1 can be effectively reduced: the user starts the motor 5, the motor 5 drives the stirring rod 6 to rotate clockwise, the stirring rod 6 stirs PU paint and other mixtures in the stirring barrel 1, and after the stirring is completed, the user removes the blocking block 3, so that paint in the stirring barrel 1 flows downwards;
after most of the paint flows out, a user rotates the stirring rod 6 anticlockwise through the motor 5, in the anticlockwise rotation process, the stirring rod 6 can be meshed with the limiting ratchet 11 through the movable ratchet 12 to drive the lantern ring 10 to rotate, the lantern ring 10 can drive the two scraping plates 13 to scrape the inner wall of the stirring barrel 1 in a rotating way, so that the paint adhered to the inner wall of the stirring barrel 1 is separated from the stirring barrel and flows downwards, waste caused by adhesion of a large amount of paint on the inner wall of the stirring barrel 1 is effectively avoided, and the manual and very troublesome paint scraping on the inner wall of the stirring barrel 1 is not needed.
Example 2
Referring to fig. 4, this embodiment further illustrates example 1, in which the knocking assembly 8 includes two symmetrically distributed sleeves 18 fixedly mounted on the top of the stirring barrel 1, a limiting disc 20 is slidably mounted in the sleeves 18, an L-shaped rod 19 is fixedly embedded in the central portion of the limiting disc 20, the L-shaped rod 19 slidably penetrates through the top of the sleeves 18, springs 21 are disposed at the upper ends of the limiting disc 20, short shaft portions of the two L-shaped rods 19 are distributed in opposite directions, and a transmission member 9 is mounted between the L-shaped rod 19 and the stirring rod 6, wherein the L-shaped rod 19 can only slide up and down in the sleeves 18.
The driving medium 9 is including arranging the pivot 14 between two L type poles 19, and the bottom rotation of pivot 14 inlays in the inside of agitator 1, and the top fixed mounting of pivot 14 has fixed ratchet 16, and the fixed movable ratchet 15 of cup jointing of the surface of puddler 6, and movable ratchet 15 and fixed ratchet 16 movable engagement, the fixed lifting disk 17 of cup jointing of the surface of pivot 14, and the up end of lifting disk 17 is arranged in to the minor axis part of two L type poles 19, and lifting disk 17 can upwards carry L type pole 19 at pivoted in-process.
The placing directions of the movable ratchet wheel I12 and the movable ratchet wheel II 15 are consistent, namely, when the stirring rod 6 drives the lantern ring 10 to rotate through the movable ratchet wheel I12, the movable ratchet wheel II 15 can also drive the fixed ratchet wheel 16 to rotate.
In this embodiment: the stirring rod 6 drives the lantern ring 10 to rotate through the movable ratchet wheel I12, and the movable ratchet wheel II 15 can also drive the fixed ratchet wheel 16 to rotate, so that the rotating shaft 14 drives the lifting disc 17 to rotate clockwise, the lifting disc 17 can lift the two L-shaped rods 19 upwards firstly in the rotating process, when the lifting disc 17 moves to the highest position, the L-shaped rods 19 can be reset and moved downwards rapidly under the action of the springs 21 due to the continuous rotation of the lifting disc 17, the top of the stirring barrel 1 is knocked by the L-shaped rods 19, and the vibration force generated by knocking can accelerate the separation speed of paint adhered to the inner wall of the stirring barrel 1.
Example 3
Referring to fig. 1 and 2, this embodiment further describes another example in which the squeegee 13 is inclined.
In this embodiment: the inclined scraper 13 can effectively scrape paint adhered to the inner wall of the stirring barrel 1 when rotating, and can guide the scraped PU paint to flow downwards.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process-method-article or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process-method-article or apparatus.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes-modifications-substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a agitating unit of PU material, includes agitator (1) and fixed mounting in the outside support of agitator (1), feed inlet (2), its characterized in that have been seted up at the top of agitator (1): the stirring device is characterized in that a protective shell (4) is fixedly arranged at the upper end of the stirring barrel (1), a motor (5) is arranged on the inner side of the protective shell (4), the motor (5) is fixedly connected with the stirring barrel (1), a stirring rod (6) is rotatably arranged in the center of the stirring barrel (1), a transmission belt is arranged between the top of the stirring rod (6) and the output end of the motor (5) through a transmission wheel, the bottom of the stirring barrel (1) is conical, and a detachable blocking block (3) is embedded at the bottom port of the stirring barrel (1);
the wall scraping assembly (7) can rapidly scrape PU paint on the inner wall of the stirring barrel (1), and the wall scraping assembly (7) is arranged between the stirring rod (6) and the stirring barrel (1);
the knocking component (8) can accelerate the dropping speed of PU paint in the operation process of the wall scraping component (7), and the knocking component (8) is arranged at the top of the stirring barrel (1).
2. The stirring device for PU materials according to claim 1, wherein: the wall scraping assembly (7) comprises a lantern ring (10) which is rotatably sleeved on the outer surface of the stirring rod (6), a limiting ratchet (11) is fixedly installed inside the lantern ring (10), a movable ratchet (12) is fixedly sleeved outside the stirring rod (6), the movable ratchet (12) is movably meshed with the limiting ratchet (11), two scraping plates (13) which are distributed at equal intervals in circumference are installed inside the stirring barrel (1), connecting rods are fixedly installed between the scraping plates (13) and the lantern ring (10), and one end of each scraping plate (13) which is far away from the stirring rod (6) is movably attached to the inner wall of the stirring barrel (1).
3. The stirring device for PU materials according to claim 2, wherein: the scraping plate (13) is inclined.
4. The stirring device for PU materials according to claim 2, wherein: the utility model provides a stirring barrel, including strike subassembly (8) including fixed mounting in two sleeve (18) that are symmetric distribution at agitator (1) top, the inside slidable mounting of sleeve (18) has spacing dish (20), just the fixed L type pole (19) that inlay in central point of spacing dish (20), L type pole (19) slide run through in the top of sleeve (18), the upper end of spacing dish (20) is equipped with spring (21), two the minor axis part of L type pole (19) is distributed in opposite directions, install driving medium (9) between L type pole (19) with puddler (6).
5. The stirring device for PU materials according to claim 4, wherein: the transmission piece (9) comprises a rotating shaft (14) arranged between two L-shaped rods (19), the bottom of the rotating shaft (14) is rotationally embedded in the stirring barrel (1), a fixed ratchet wheel (16) is fixedly arranged at the top of the rotating shaft (14), a movable ratchet wheel II (15) is fixedly sleeved on the outer surface of the stirring rod (6), the movable ratchet wheel II (15) is movably meshed with the fixed ratchet wheel (16), a lifting disc (17) is fixedly sleeved on the outer surface of the rotating shaft (14), and the upper end face of the lifting disc (17) is arranged at the short shaft part of the two L-shaped rods (19).
6. The stirring device for PU materials according to claim 5, wherein: the placing direction of the movable ratchet wheel I (12) is consistent with that of the movable ratchet wheel II (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320825960.6U CN219879779U (en) | 2023-04-14 | 2023-04-14 | Stirring device for PU material |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320825960.6U CN219879779U (en) | 2023-04-14 | 2023-04-14 | Stirring device for PU material |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219879779U true CN219879779U (en) | 2023-10-24 |
Family
ID=88396392
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320825960.6U Active CN219879779U (en) | 2023-04-14 | 2023-04-14 | Stirring device for PU material |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219879779U (en) |
-
2023
- 2023-04-14 CN CN202320825960.6U patent/CN219879779U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A stirring device for PU materials Granted publication date: 20231024 Pledgee: Industrial and Commercial Bank of China Limited Zhejiang Yangtze River Delta integration demonstration zone sub branch Pledgor: Zhejiang lvneng Sports Industry Co.,Ltd. Registration number: Y2024980006825 |