CN220715479U - Stirring shaft - Google Patents
Stirring shaft Download PDFInfo
- Publication number
- CN220715479U CN220715479U CN202322035107.7U CN202322035107U CN220715479U CN 220715479 U CN220715479 U CN 220715479U CN 202322035107 U CN202322035107 U CN 202322035107U CN 220715479 U CN220715479 U CN 220715479U
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- CN
- China
- Prior art keywords
- end part
- hole
- stirring
- middle end
- stirring shaft
- 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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- 238000003756 stirring Methods 0.000 title claims abstract description 72
- 230000013011 mating Effects 0.000 claims description 22
- 238000010907 mechanical stirring Methods 0.000 abstract description 2
- 238000009434 installation Methods 0.000 description 5
- 238000004519 manufacturing process Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000003746 surface roughness Effects 0.000 description 1
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- Accessories For Mixers (AREA)
Abstract
The utility model discloses a stirring shaft, and relates to the technical field of mechanical stirring; the (mixing) shaft includes puddler and slip ring, and the puddler includes: the front end part is in interference connection with the middle end part, and the middle end part is in interference connection with the rear end part; the stirring rod is provided with a plurality of bolt holes, and the component can be arranged in the bolt holes and then fixed by adding the bolt, and the bolt holes are distributed in a hollow manner, so that the component can be installed at a specific position; the sliding ring moves along the axial direction of the middle end part, so that the parts mounted on the sliding ring move along with the sliding ring, and unnecessary troubles caused by repeatedly changing the mounting position are avoided while the mounting position is increased; the first matching block at the left end of the middle end part is in interference connection with the second matching hole at the right end of the other middle end part, so that stirring rods with different lengths are obtained.
Description
Technical Field
The utility model relates to the technical field of mechanical stirring, in particular to a stirring shaft.
Background
The stirring shaft is a core part of the stirring device and is mainly used for fixing the stirring blade, the stirring blade is arranged to realize the stirring function, and power is obtained from the output shaft of the speed reducing device, and the stirring blade is driven to rotate and simultaneously is transmitted to overcome the resistance moment encountered when the stirring blade rotates to apply work to the fluid; the stirring shaft and the stirring blades are arranged reasonably, so that the mixture can be effectively prepared, the energy consumption is reduced, and the productivity is improved.
In the prior art, the stirring shaft is generally provided with a plurality of matching holes for installing parts, but the number of the matching holes is less, only the installation of specific positions can be realized, and when stirring forces are required to be increased for different specific positions, new stirring requirements are difficult to meet.
Meanwhile, most stirring shafts arranged on the stirring devices are of fixed length and can only be arranged on specific stirring devices, so that the stirring shafts of different lengths are required to be manufactured in a targeted manner when facing different types of stirring devices, the manufacturing difficulty is increased intangibly, and the production and the manufacturing are not facilitated; in addition, the volume of the stirring shaft is large, and certain resistance can be applied in the stirring process, so that the stirring efficiency is low.
Therefore, there is a need for an improvement in the structure of the stirring shaft.
Disclosure of Invention
The utility model aims at the technical defects and provides a stirring shaft to solve the problems that the installation positions of parts are few, the length of the stirring shaft cannot be changed and the stirring efficiency is low in the background technology.
In order to achieve the above purpose, the utility model is realized by the following technical scheme:
a stirring shaft, comprising a stirring rod, further comprising: a slip ring provided on a surface of the middle end portion;
the stirring rod comprises; front end, well tip and rear end, the front end right-hand member is provided with first mating hole, first mating hole is provided with first keyway, well tip left end is fixed with first cooperation piece, well tip right-hand member is provided with the second mating hole, the second mating hole is provided with the second keyway, the rear end tip left end is fixed with the second cooperation piece, front end and well tip interference connection, well tip and rear end interference connection.
Further, the sliding ring is radially provided with a plurality of first through holes and a plurality of third matching holes, and the sliding ring is in sliding connection with the middle end part.
Further, the front end part, the middle end part and the rear end part are provided with a plurality of bolt holes, the front end part is provided with a second through hole, and the rear end part is provided with a third through hole.
Further, the bolt hole comprises a first bolt hole and a second bolt hole, the first bolt hole is a cylindrical hole, and the second bolt hole is a conical hole.
Further, the first and second pin holes are spaced apart from each other on the surfaces of the front end portion, the middle end portion, and the rear end portion.
Further, the middle end part is provided with a plurality of first matching blocks at the left end of the middle end part and a second matching hole at the right end of the other middle end part are in interference connection.
Further, the middle end part is provided with a plurality of fourth through holes.
The beneficial effects of the utility model are as follows:
in the stirring shaft, a plurality of bolt holes are formed in the front end part, the middle end part and the rear end part, when the stirring shaft is used, components to be added can be arranged in the bolt holes, and the bolt holes are distributed in a hollow manner, so that the components can be installed at specific positions; further, the sliding ring is provided with a third fitting hole and can move in the axial direction of the middle end portion, so that a component mounted in the third fitting hole can move, and unnecessary trouble caused by repeated changing of the mounting position is avoided while the mounting position is increased.
Through setting up the tip in a plurality of roots, and the first cooperation piece of tip left end and the second mating hole interference connection of tip right-hand member in another, can carry out interference connection to a plurality of roots according to actual need during the use to obtain the puddler of different length, stirring demand under the different conditions that can be better satisfies.
In addition, the middle end is provided with a plurality of fourth through holes, and liquid can flow through the fourth through holes during stirring, so that the resistance of the stirring rod during stirring is reduced, and the stirring efficiency is improved.
Drawings
Fig. 1 is a schematic perspective view of the present utility model.
Fig. 2 is a schematic perspective view of the front end portion of the present utility model.
Fig. 3 is a schematic perspective view of the middle end portion of the present utility model.
Fig. 4 is a schematic perspective view of the rear end portion of the present utility model.
Fig. 5 is a schematic perspective view of a sliding ring according to the present utility model.
Fig. 6 is an enlarged partial view of the middle end portion of the present utility model.
Fig. 7 is a partial cross-sectional view of the middle end of the present utility model.
In the figure, 1, a stirring rod; 2. a slip ring; 3. a front end portion; 4. a middle end portion; 5. a rear end portion; 6. a first mating hole; 7. a first keyway; 8. a first mating block; 9. a second mating hole; 10. a second keyway; 11. a second mating block; 12. a second pin hole; 13. a first through hole; 14. a third mating hole; 15. a bolt hole; 16. a second through hole; 17. a third through hole; 18. a fourth through hole; 19. a first pin hole.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. 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.
The utility model provides a stirring shaft as shown in fig. 1, which comprises a stirring rod 1 and further comprises: a slip ring 2 provided on a surface of the middle end portion 4;
the stirring rod 1 includes: front end 3, well tip 4 and rear end 5, front end 3 right-hand member are provided with first mating hole 6, and first mating hole 6 is provided with first keyway 7, and well tip 4 left end is fixed with first mating piece 8, and well tip 4 right-hand member is fixed with second mating hole 9, and second mating hole 9 is provided with second keyway 10, and rear end 5 left end is provided with second mating piece 11, and front end 3 and well tip 4 interference connection, well tip 4 and rear end 5 interference connection.
Wherein, well tip 4 is provided with a plurality of roots, can interference connection between two liang, can carry out interference connection to a plurality of roots well tip 4 according to actual need during the use to obtain puddler 1 of different length, stirring demand under the different conditions of meeting that can be better avoids purchasing puddler 1 of multiple different length, thereby has reduced stirring cost.
In an alternative embodiment, as shown in fig. 1, 3 and 5 in combination, the sliding ring 2 is radially provided with a plurality of first through holes 13 and a plurality of third mating holes 14, the sliding ring 2 being slidingly connected to the middle end portion 4.
The sliding ring 2 can move along the axial direction of the middle end part 4, the sliding ring 2 can be fixed on the middle end part 4 after moving for a certain position, specifically, a first through hole 13 arranged on the sliding ring 2 is aligned with a bolt hole 15 arranged on the middle end part 4, then a bolt is inserted to fix the sliding ring 2 on the middle end part 4, the position of the sliding ring 2 is changed, and different stirring effects are realized by the stirring shaft; further, the sliding ring 2 is provided with a third fitting hole 14, and a desired component can be mounted to the third fitting hole 14 as needed in use.
In an alternative embodiment, as shown in fig. 1, 2, 3, 4 and 6 in combination, the front end portion 3, the middle end portion 4 and the rear end portion 5 are provided with a plurality of pin holes 15, the front end portion 3 is provided with a second through hole 16, and the rear end portion 5 is provided with a third through hole 17.
Wherein the front end part 3, the middle end part 4 and the rear end part 5 are provided with a plurality of bolt holes 15, when in use, components needing to be added can be arranged in the bolt holes 15, and then bolts are inserted into the bolt holes 15 so as to fix the added components in the front end part 3, the middle end part 4 and the rear end part 5; the front end portion 3 and the rear end portion 5 are provided with a second through hole 16 and a third through hole 17, respectively, for fixing the stirring shaft to the stirring device.
In an alternative embodiment, as shown in fig. 7, the latch hole 15 includes a first latch hole 19 and a second latch hole 12, where the first latch hole 19 is a cylindrical hole, and the second latch hole 12 is a tapered hole.
Wherein, the front end part 3, the middle end part 4 and the rear end part 5 are provided with two different bolt holes 15, and when in use, the different bolt holes 15 can be selected for installation according to the installation requirement; wherein, the second bolt hole 12 is the bell mouth, and the bell mouth has superior formability, effectual reduction surface roughness, improves compressive strength, improves air tightness and prevents bolt loosening.
In an alternative embodiment, as shown in fig. 1, 2, 3 and 4 in combination, the first pin holes 19 and the second pin holes 12 are spaced apart from the surfaces of the front end portion 3, the middle end portion 4 and the rear end portion 5.
The first bolt holes 19 and the second bolt holes 12 are distributed on the surfaces of the front end part 3, the middle end part 4 and the rear end part 5 in a hollow manner, so that the requirements of different positions of the stirring shaft on different connection modes are effectively met.
In an alternative embodiment, as shown in fig. 1 and fig. 3 in combination, the middle end portion 4 is provided with a plurality of first matching blocks 8 at the left end of the middle end portion 4 and second matching holes 9 at the right end of the other middle end portion 4 in an interference connection mode.
Wherein, well tip 4 is provided with a plurality of roots, can interference connection between two liang, can carry out interference connection to a plurality of roots well tip 4 according to actual need during the use to obtain puddler 1 of different length, stirring demand under the different conditions of meeting that can be better avoids purchasing puddler 1 of multiple different length, thereby has reduced stirring cost.
In an alternative embodiment, as shown in fig. 6, the middle end portion 4 is provided with a number of fourth through holes 18.
Wherein, the middle end part 4 is provided with a plurality of fourth through holes 18, and liquid can flow through the fourth through holes 18 during stirring, so that the resistance of the stirring rod 1 during stirring is reduced, and the stirring efficiency is improved.
Working principle: when the stirring shaft is used, the length of the stirring shaft is firstly determined according to actual needs, a plurality of middle end parts 4 are selected for interference connection, then the front end part 3 and the rear end part 5 are respectively in interference connection with the two ends of the middle end parts 4, and the front end part 3 and the rear end part 5 are respectively provided with a second through hole 16 and a third through hole 17 for fixing the stirring shaft to a stirring device; the front end part 3, the middle end part 4 and the rear end part 5 are provided with a plurality of bolt holes 15, when in use, components needing to be added can be arranged in the bolt holes 15, and then bolts are inserted into the bolt holes 15 so as to fix the added components to the front end part 3, the middle end part 4 and the rear end part 5; in addition, the sliding ring 2 can move along the axial direction of the middle end part 4, the sliding ring 2 can be fixed on the middle end part 4 after moving for a certain position, specifically, a first through hole 13 formed in the sliding ring 2 is aligned with a bolt hole 15 formed in the middle end part 4, then a bolt is inserted to fix the sliding ring 2 on the middle end part 4, the position of the sliding ring 2 is changed along with the change of the position of the sliding ring 2, different stirring effects are realized by the stirring shaft, the sliding ring 2 is provided with a third matching hole 14, and required components can be installed in the third matching hole 14 according to requirements when the sliding ring is used, so that different installation requirements are met.
Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.
Claims (7)
1. Stirring shaft, comprising a stirring rod (1), characterized in that it further comprises:
a slip ring (2) provided on the surface of the middle end portion (4);
the stirring rod (1) comprises: preceding tip (3), well tip (4) and rear end portion (5), preceding tip (3) right-hand member is provided with first mating hole (6), first mating hole (6) are provided with first keyway (7), well tip (4) left end is fixed with first cooperation piece (8), well tip (4) right-hand member is provided with second mating hole (9), second mating hole (9) are provided with second keyway (10), rear end portion (5) left end is fixed with second cooperation piece (11), preceding tip (3) are connected with well tip (4) interference, well tip (4) and rear end portion (5) interference connection.
2. A stirring shaft according to claim 1, characterized in that the sliding ring (2) is radially provided with a number of first through holes (13) and a number of third mating holes (14), the sliding ring (2) being in sliding connection with the middle end (4).
3. A stirring shaft according to claim 1, characterized in that the front end (3), the middle end (4) and the rear end (5) are provided with a number of pin holes (15), the front end (3) is provided with a second through hole (16), and the rear end (5) is provided with a third through hole (17).
4. A stirring shaft according to claim 3, characterized in that the pin holes (15) comprise a first pin hole (19) and a second pin hole (12), the first pin hole (19) being a cylindrical hole and the second pin hole (12) being a conical hole.
5. A stirring shaft according to claim 4, characterized in that the first and second pin holes (19, 12) are distributed in the surface of the front end (3), the middle end (4) and the rear end (5) in a hollow manner.
6. A stirring shaft according to claim 1, characterized in that the middle end part (4) is provided with a plurality of first matching blocks (8) at the left end of the middle end part (4) and second matching holes (9) at the right end of the other middle end part (4) are in interference connection.
7. A stirring shaft according to claim 1, characterized in that the middle end (4) is provided with a number of fourth through holes (18).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322035107.7U CN220715479U (en) | 2023-07-31 | 2023-07-31 | Stirring shaft |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322035107.7U CN220715479U (en) | 2023-07-31 | 2023-07-31 | Stirring shaft |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220715479U true CN220715479U (en) | 2024-04-05 |
Family
ID=90487242
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322035107.7U Active CN220715479U (en) | 2023-07-31 | 2023-07-31 | Stirring shaft |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220715479U (en) |
-
2023
- 2023-07-31 CN CN202322035107.7U patent/CN220715479U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |