CN204361808U - Floor grinding machine power motor end cap - Google Patents
Floor grinding machine power motor end cap Download PDFInfo
- Publication number
- CN204361808U CN204361808U CN201420749157.XU CN201420749157U CN204361808U CN 204361808 U CN204361808 U CN 204361808U CN 201420749157 U CN201420749157 U CN 201420749157U CN 204361808 U CN204361808 U CN 204361808U
- Authority
- CN
- China
- Prior art keywords
- grinding machine
- floor grinding
- bearing chamber
- power motor
- end cap
- 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 - Fee Related
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- Constituent Portions Of Griding Lathes, Driving, Sensing And Control (AREA)
Abstract
The utility model discloses a kind of floor grinding machine power motor end cap, it is characterized in that the upper end of body is provided with bearing chamber, the lower end of bearing chamber is provided with the centre bore less than bearing chamber, bearing chamber with coordinate male half coupling and coordinate seam concentric; Be provided with vertical equally distributed countersunk screw holes at centre bore circumference perpendicular to centre bore upper surface, countersunk screw holes is arranged on the lower surface of body, and body is provided with and coordinates male half coupling to coordinate with decelerator; Body inner face is provided with and coordinates seam and equally distributed through hole to match with motor casing.Owing to adopting said structure, the decelerator of floor grinding machine is directly connected with power motor by floor grinding machine power motor end cap, all-in-one-piece end cover structure is simple, and mechanical strength is high, convenient processing and manufacture, more useful effect is the diameter increasing bearing chamber under similar circumstances, larger bearing can be loaded onto, increase the rigidity of whole floor grinding machine, improve the using state of floor grinding machine, significantly reduce the generation of failure rate, extend the useful life of floor grinding machine.
Description
Technical field
The utility model relates to a kind of floor grinding machine accessory, particularly a kind of floor grinding machine power motor end cap.
Background technology
It is adopt split type transition structure that floor grinding machine is in the market connected with power motor, and be namely connected with rebound by the decelerator of floor grinding machine, rebound is connected with power motor end cap again, and the power of power motor is transported on floor grinding machine the most at last.This connected mode, because power motor end cap is thin and fragile, floor grinding machine is caused to lose efficacy, simultaneously owing to being split-type structural, total is complicated, and difficulty of processing is large, and the concentricity of rebound and electric motor end cap not easily ensures, lost efficacy because decentraction easily causes end cap to damage, thus cause floor grinding machine faults frequent to occur, significantly shortened the useful life of floor grinding machine.
Summary of the invention
It is simple that the technical problems to be solved in the utility model is to provide a kind of structure, easy to use, the high lightweight all-in-one-piece floor grinding machine power motor end cap of mechanical strength, improves the using state of floor grinding machine, significantly reduce the generation of failure rate, extend the useful life of floor grinding machine.
For solving the problems of the technologies described above, the technical solution of the utility model is such: a kind of floor grinding machine power motor end cap, it is characterized in that the upper end of body is provided with bearing chamber, the lower end of bearing chamber is provided with the centre bore less than bearing chamber, bearing chamber with coordinate male half coupling and coordinate seam concentric; Be provided with vertical equally distributed countersunk screw holes at centre bore circumference perpendicular to centre bore upper surface, countersunk screw holes is arranged on the lower surface of body, and body is provided with and coordinates male half coupling to coordinate with decelerator; Body inner face is provided with and coordinates seam and equally distributed through hole to match with motor casing.
The further technical scheme of the utility model is, the body stated is steel structure.
Adopt said structure, the decelerator of floor grinding machine is directly connected with power motor by floor grinding machine power motor end cap, all-in-one-piece end cover structure is simple, and mechanical strength is high, convenient processing and manufacture, more useful effect is the diameter increasing bearing chamber under similar circumstances, larger bearing can be loaded onto, increase the rigidity of whole floor grinding machine, improve the using state of floor grinding machine, significantly reduce the generation of failure rate, extend the useful life of floor grinding machine.
Accompanying drawing explanation
Fig. 1 is the utility model structure intention.
Embodiment
Below in conjunction with accompanying drawing, the utility model is described in further detail.
As shown in Figure 1, a kind of floor grinding machine power motor end cap, is characterized in that the upper end of body 1 is provided with bearing chamber 3, and the lower end of bearing chamber 3 is provided with the centre bore 7 less than bearing chamber 3, bearing chamber 3 with coordinate male half coupling 5 and coordinate seam 4 concentric; Be provided with vertical equally distributed countersunk screw holes 2 at centre bore 7 circumference perpendicular to centre bore 7 upper surface, countersunk screw holes 2 is arranged on the lower surface of body 1, and body 1 is provided with and coordinates male half coupling 5 to coordinate with decelerator; Body 1 inner face is provided with and coordinates seam 4 and equally distributed through hole (6) to match with motor casing, and described body is steel structure.
Floor grinding machine and floor grinding machine power motor end cap install like this: the decelerator outer face of floor grinding machine coordinates male half coupling 5 to match with floor grinding machine power motor end cap, is connected by floor grinding machine power motor end cap by screw with the decelerator of floor grinding machine.After bearing being contained on power electric arbor press-in floor grinding machine power motor end cap bearing chamber 3 in, cooperation seam 4 and through hole 6 and the motor casing of floor grinding machine power motor end cap inner face are matched and to be connected by bolt.Adopt said structure, the structure of floor grinding machine power motor end cap is simple, and mechanical strength is high, installs very convenient, more usefully: owing to countersunk screw holes 2 to be located at the bottom of bearing chamber 3, under similar circumstances, increase the diameter of bearing chamber 3, larger bearing can be loaded, increase the rigidity of whole floor grinding machine, improve the using state of floor grinding machine, significantly reduce the generation of failure rate, extend the useful life of floor grinding machine.
Claims (2)
1. a floor grinding machine power motor end cap, is characterized in that the upper end of body is provided with bearing chamber, and the lower end of bearing chamber is provided with the centre bore less than bearing chamber, bearing chamber with coordinate male half coupling and coordinate seam concentric; Be provided with vertical equally distributed countersunk screw holes at centre bore circumference perpendicular to centre bore upper surface, countersunk screw holes is arranged on the lower surface of body, and body is provided with and coordinates male half coupling to coordinate with decelerator; Body inner face is provided with and coordinates seam and equally distributed through hole to match with motor casing.
2. floor grinding machine power motor end cap according to claim 1, is characterized in that described body is steel structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420749157.XU CN204361808U (en) | 2014-12-04 | 2014-12-04 | Floor grinding machine power motor end cap |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420749157.XU CN204361808U (en) | 2014-12-04 | 2014-12-04 | Floor grinding machine power motor end cap |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204361808U true CN204361808U (en) | 2015-05-27 |
Family
ID=53263254
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420749157.XU Expired - Fee Related CN204361808U (en) | 2014-12-04 | 2014-12-04 | Floor grinding machine power motor end cap |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204361808U (en) |
-
2014
- 2014-12-04 CN CN201420749157.XU patent/CN204361808U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150527 Termination date: 20151204 |
|
| EXPY | Termination of patent right or utility model |