CN201128201Y - Connection device for mixing main shafts of double-horizontal shaft concrete-mixer - Google Patents
Connection device for mixing main shafts of double-horizontal shaft concrete-mixer Download PDFInfo
- Publication number
- CN201128201Y CN201128201Y CNU200720065178XU CN200720065178U CN201128201Y CN 201128201 Y CN201128201 Y CN 201128201Y CN U200720065178X U CNU200720065178X U CN U200720065178XU CN 200720065178 U CN200720065178 U CN 200720065178U CN 201128201 Y CN201128201 Y CN 201128201Y
- Authority
- CN
- China
- Prior art keywords
- main shaft
- double
- connecting hole
- mixer
- adapter sleeve
- 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 - Lifetime
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- Accessories For Mixers (AREA)
- Preparation Of Clay, And Manufacture Of Mixtures Containing Clay Or Cement (AREA)
Abstract
The utility model discloses a mixing main shaft coupling device of a double-horizontal shaft concrete mixer, which includes a connecting sleeve and a spline shaft; one end of the connecting sleeve is provided with a mixing main shaft connecting hole and the other end is provided with a spline shaft connecting hole; the spline shaft is arranged in the spline shaft connecting hole and connected with the connecting sleeve by a spline. The mixing main shaft coupling device of double-horizontal shaft concrete mixer has the advantages of convenient processing, low cost, reasonable structure, convenient installation and maintenance.
Description
Technical field
The utility model relates to concrete mixer, relates in particular to the stirring main shaft coupling arrangement of double-horizontal axle concrete-mixer.
Background technology
At present, the stirring main shaft on the double-horizontal axle concrete-mixer and the connecting mode of reductor all are to adopt splined, because it is very long to stir main shaft, need special purpose machine tool to process spline to the axle head that stirs main shaft, and difficulty of processing is big, and processing cost is too high.
The utility model content
The technical problems to be solved in the utility model is to overcome the deficiencies in the prior art, provides a kind of and is convenient to process, cost is low, rational in infrastructure, the installation and maintenance stirring main shaft coupling arrangement of double-horizontal axle concrete-mixer easily.
For solving the problems of the technologies described above, the utility model by the following technical solutions.
A kind of stirring main shaft coupling arrangement of double-horizontal axle concrete-mixer, comprise adapter sleeve and splined shaft, described adapter sleeve one end is provided with and stirs the main shaft connecting hole, and the other end is provided with the splined shaft connecting hole, described splined shaft places in the splined shaft connecting hole, and is connected by spline with adapter sleeve.
Be arranged with the positioning retainer ring that prevents that splined shaft from sliding on the described splined shaft.
Be provided with the flat key groove in the stirring main shaft connecting hole of described adapter sleeve.
Compared with prior art, advantage of the present utility model just is: by stirring the transmission that stirring main shaft coupling arrangement realization moment of torsion of the present utility model is installed between main shaft and the reductor, can avoid on the stirring main shaft, processing spline, simplify processing, be easy for installation and maintenance; Adapter sleeve and splined shaft all are miniature parts, processing easily, and manufacturing cost reduces; Be arranged with positioning retainer ring on the splined shaft, can prevent that splined shaft from sliding to two ends.
Description of drawings
Fig. 1 is a structural representation of the present utility model;
Fig. 2 is the structural representation of the utility model adapter sleeve.
Each label is represented among the figure:
1, adapter sleeve 2, splined shaft
3, positioning retainer ring 4, reductor
5, stir main shaft 6, flat key
11, stir main shaft connecting hole 12, splined shaft connecting hole
13, flat key groove
The specific embodiment
As depicted in figs. 1 and 2, the stirring main shaft coupling arrangement of a kind of double-horizontal axle concrete-mixer of the present utility model, comprise adapter sleeve 1 and splined shaft 2, adapter sleeve 1 one ends are provided with and stir main shaft connecting hole 11, the other end is provided with splined shaft connecting hole 12, splined shaft 2 one ends are connected with adapter sleeve 1 spline by splined shaft connecting hole 12, and the other end is connected with reductor 4 splines; Be arranged with positioning retainer ring 3 on the splined shaft 2, positioning retainer ring 3 is clipped between adapter sleeve 1 and the reductor 4, can prevent that splined shaft 2 from sliding to two ends; Be provided with flat key groove 13 in the stirring main shaft connecting hole 11 of adapter sleeve 1, stir main shaft 5 and be connected by the flat key of being located in the flat key groove 13 6 with adapter sleeve 1.During use, the moment of torsion of reductor 4 outputs passes to splined shaft 2, and splined shaft 2 passes to adapter sleeve 1 to moment of torsion, and adapter sleeve 1 passes to moment of torsion by flat key 6 and stirs main shaft 5.The stirring main shaft coupling arrangement of double-horizontal axle concrete-mixer of the present utility model can be avoided processing spline on stirring main shaft 5, has simplified processing, is easy for installation and maintenance; Adapter sleeve 1 and splined shaft 2 all are miniature parts, processing easily, and manufacturing cost reduces.
Claims (3)
1, a kind of stirring main shaft coupling arrangement of double-horizontal axle concrete-mixer, it is characterized in that comprising adapter sleeve (1) and splined shaft (2), described adapter sleeve (1) one end is provided with and stirs main shaft connecting hole (11), the other end is provided with splined shaft connecting hole (12), described splined shaft (2) places in the splined shaft connecting hole (12), and is connected by spline with adapter sleeve (1).
2, the stirring main shaft coupling arrangement of double-horizontal axle concrete-mixer according to claim 1 is characterized in that being arranged with on the described splined shaft (2) positioning retainer ring (3) that prevents that splined shaft (2) from sliding.
3, the stirring main shaft coupling arrangement of double-horizontal axle concrete-mixer according to claim 1 and 2 is characterized in that being provided with flat key groove (13) in the stirring main shaft connecting hole (11) of described adapter sleeve (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU200720065178XU CN201128201Y (en) | 2007-11-23 | 2007-11-23 | Connection device for mixing main shafts of double-horizontal shaft concrete-mixer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU200720065178XU CN201128201Y (en) | 2007-11-23 | 2007-11-23 | Connection device for mixing main shafts of double-horizontal shaft concrete-mixer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201128201Y true CN201128201Y (en) | 2008-10-08 |
Family
ID=40016029
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU200720065178XU Expired - Lifetime CN201128201Y (en) | 2007-11-23 | 2007-11-23 | Connection device for mixing main shafts of double-horizontal shaft concrete-mixer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201128201Y (en) |
-
2007
- 2007-11-23 CN CNU200720065178XU patent/CN201128201Y/en not_active Expired - Lifetime
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20081008 |