CN208431278U - Agitator driving sleeve - Google Patents
Agitator driving sleeve Download PDFInfo
- Publication number
- CN208431278U CN208431278U CN201820899366.0U CN201820899366U CN208431278U CN 208431278 U CN208431278 U CN 208431278U CN 201820899366 U CN201820899366 U CN 201820899366U CN 208431278 U CN208431278 U CN 208431278U
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- CN
- China
- Prior art keywords
- end cap
- sleeve body
- hole
- axis
- agitator driving
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Abstract
The utility model discloses a kind of agitator driving sleeves, including sleeve body and end cap, the end cap is located at one end of sleeve body, the outer diameter of the end cap is greater than the outer diameter of sleeve body, the end cap is equipped with multiple mounting holes to parallel to the axis, the sleeve body and end cap are equipped with a centre bore through the two, the other end positioned at sleeve body is equipped with end cap, the end cap is equipped with through-hole, the axis of the axis of the through-hole and centre bore is on the same line, the internal diameter of the through-hole is less than the internal diameter of centre bore, the outer end center of the end cap is equipped with a stepped hole；The sleeve body is equipped with a limit hole and two threaded holes screwed in one by one for screw for caging bolt insertion；The side wall of the sleeve body is equipped with the cooling duct for running through inside and outside wall.The agitator driving sleeve can have preferable cooling effect, reduce fever, reduce abrasion.
Description
Technical field
The utility model relates to agitator technical fields, are especially a kind of agitator driving sleeve.
Background technique
Agitator driving sleeve is mounted on the top of agitator, for connecting with shaft, so that rotation is stirred.At present
There are a kind of agitator driving sleeve, including sleeve body and end cap, the end cap is located at one end of sleeve body, the end cap
Outer diameter is greater than the outer diameter of sleeve body, and the end cap is equipped with multiple mounting holes to parallel to the axis, on the sleeve body and end cap
Centre bore equipped with one through the two is equipped with end cap positioned at the other end of sleeve body, and the end cap is equipped with through-hole, described
On the same line, the internal diameter of the through-hole is less than the internal diameter of centre bore, the end cap to the axis of the axis of through-hole and centre bore
Outer end center be equipped with a stepped hole.The agitator driving sleeve of the above this structure due to being connect with shaft with close-fitting,
There is friction when rotation between axis and axle sleeve and generate heat, but be a lack of effective cooling effect, causes fever serious, wear more tight
Weight.
Utility model content
The technical problems to be solved in the utility model be to provide it is a kind of can have preferable cooling effect, reduce fever, reduce
The agitator driving sleeve of abrasion.
The technical solution of the utility model is to provide a kind of agitator driving sleeve having following structure, including axle sleeve
Ontology and end cap, the end cap are located at one end of sleeve body, and the outer diameter of the end cap is greater than the outer diameter of sleeve body, the end
Multiple mounting holes to parallel to the axis are covered with, the sleeve body and end cap are equipped with a centre bore through the two, are located at
The other end of sleeve body is equipped with end cap, and the end cap is equipped with through-hole, and the axis of the through-hole and the axis of centre bore are same
On one straight line, the internal diameter of the through-hole is less than the internal diameter of centre bore, and the outer end center of the end cap is equipped with a stepped hole；It is described
Sleeve body is equipped with a limit hole and two threaded holes screwed in one by one for screw for caging bolt insertion；It is described
The side wall of sleeve body is equipped with the cooling duct for running through inside and outside wall.
The cooling duct is an elongated slot being located on the side wall of sleeve body, axis of the elongated slot along sleeve body
Distribution.
The elongated slot is the arc groove of intermediate one section of straight-line groove and both ends, the arc groove at both ends after a planar development
It is located at the both ends of straight-line groove.
Multiple mounting holes are distributed along the even circumferential of end cap.
Spacing is equipped between the both ends of the elongated slot and the both ends of sleeve body.
The inner bottom surface of the end cap is the arc surface of indent.
After using the above structure, the utility model is had the advantage that by being equipped with a confession on the sleeve body
Caging bolt is inserted into limit hole and two threaded holes screwed in one by one for screw, so as to make the cylinder of axle sleeve and agitator
The top connectivity robustness of body is more preferable, can also make circumferential limit more preferably.Again since the side wall of the sleeve body is equipped with one
Through the cooling duct of inside and outside wall, cooling medium can be made to flow through, so as to take away heat, preferable cooling effect, reduce fever,
Reduce abrasion.
Detailed description of the invention
Fig. 1 is the structural schematic diagram at the visual angle one of the agitator driving sleeve of the utility model.
Fig. 2 is the structural schematic diagram at the visual angle two of the agitator driving sleeve of the utility model.
Fig. 3 is the structural schematic diagram at the visual angle three of the agitator driving sleeve of the utility model.
Fig. 4 is the schematic diagram of the section structure of the agitator driving sleeve of the utility model.
It is as shown in the figure: 1, sleeve body, 1.1, through-hole, 1.2, elongated slot, 1.3, limit hole, 1.4, threaded hole, 2, end cap,
2.1, mounting hole, 2.2, stepped hole, 3, centre bore.
Specific embodiment
The utility model is described in further detail with reference to the accompanying drawing.
As shown in Figs 1-4, the agitator driving sleeve of the utility model, including sleeve body 1 and end cap 2, the end cap 2
Positioned at one end of sleeve body 1, the outer diameter of the end cap 2 is greater than the outer diameter of sleeve body 1, and sleeve body 1 and end cap 2 are integrated
It is molded with, the end cap 2 sets that there are four the mounting hole 2.1 that parallels to the axis, even circumferential of four mounting holes 2.1 along end cap 2
Distribution, that is, it is adjacent between 90 ° of spacing.The sleeve body 1 and end cap 2 are equipped with a centre bore 3 through the two, should
For being embedded in shaft in centre bore 3.It is equipped with end cap positioned at the other end of sleeve body 1, the end cap is equipped with through-hole 1.1, institute
On the same line, the internal diameter of the through-hole 1.1 is less than the interior of centre bore 3 to the axis of the axis and centre bore 3 of stating through-hole 1.1
The outer end center of diameter, the end cap 2 is equipped with a stepped hole 2.2；Stepped hole 2.2 can have an axial limiting to shaft.It is described
Sleeve body 1 is equipped with a limit hole 1.3 and two threaded holes screwed in one by one for screw for caging bolt insertion
1.4；Limit hole 1.3 can be inserted into gag lever post, and threaded hole 1.4 can play circumferentially fixed well and limit for being screwed into screw
Position effect.
The side wall of the sleeve body 1 is equipped with the cooling duct for running through inside and outside wall, and the cooling duct is to be located at
An elongated slot 1.2 on the side wall of sleeve body 1, the elongated slot 1.2 are distributed along the axis of sleeve body 1.Cooling oil can be from length
Slot 1.2 enters between axle sleeve and shaft, to take away the heat that the two generates.
The elongated slot 1.2 is the arc groove of intermediate one section of straight-line groove and both ends, the arc at both ends after a planar development
Shape slot is located at the both ends of straight-line groove, and the elongated slot of this structure has longer length, and coolant liquid can be made to generate vortex
Effect.
It is equipped with spacing between the both ends of the elongated slot 1.2 and the both ends of sleeve body 1, in order to guarantee sleeve body 1
Intensity,
The inner bottom surface of the end cap 2 is the arc surface of indent, and the inner bottom surface of end cap 2 can be made to reduce between the step surface of axis
Contact area.
Claims (6)
1. a kind of agitator driving sleeve, including sleeve body and end cap, the end cap is located at one end of sleeve body, the end
The outer diameter of lid is greater than the outer diameter of sleeve body, and the end cap is equipped with multiple mounting holes to parallel to the axis, the sleeve body and end
It covering and is equipped with a centre bore through the two, be equipped with end cap positioned at the other end of sleeve body, the end cap is equipped with through-hole,
On the same line, the internal diameter of the through-hole is less than the internal diameter of centre bore to the axis of the axis of the through-hole and centre bore, described
The outer end center of end cap is equipped with a stepped hole；It is inserted into it is characterized by: the sleeve body is equipped with one for caging bolt
Limit hole and two threaded holes screwed in one by one for screw；The side wall of the sleeve body is equipped with one through inside and outside
The cooling duct of wall.
2. agitator driving sleeve according to claim 1, it is characterised in that: the cooling duct is to be located at sleeve body
Side wall on an elongated slot, the elongated slot along sleeve body axis be distributed.
3. agitator driving sleeve according to claim 2, it is characterised in that: the elongated slot is after a planar development
The arc groove of intermediate one section of straight-line groove and both ends, the arc groove at both ends are located at the both ends of straight-line groove.
4. agitator driving sleeve according to claim 1, it is characterised in that: even circumferential of multiple mounting holes along end cap
Distribution.
5. agitator driving sleeve according to claim 2, it is characterised in that: the both ends of the elongated slot and sleeve body
Spacing is equipped between both ends.
6. agitator driving sleeve according to claim 1, it is characterised in that: the inner bottom surface of the end cap is the circle of indent
Cambered surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820899366.0U CN208431278U (en) | 2018-06-11 | 2018-06-11 | Agitator driving sleeve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820899366.0U CN208431278U (en) | 2018-06-11 | 2018-06-11 | Agitator driving sleeve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208431278U true CN208431278U (en) | 2019-01-25 |
Family
ID=65101087
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820899366.0U Active CN208431278U (en) | 2018-06-11 | 2018-06-11 | Agitator driving sleeve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208431278U (en) |
-
2018
- 2018-06-11 CN CN201820899366.0U patent/CN208431278U/en active Active
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|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |