CN203779194U - A speed changing box direct connection device of a planer milling machine - Google Patents
A speed changing box direct connection device of a planer milling machine Download PDFInfo
- Publication number
- CN203779194U CN203779194U CN201420152655.6U CN201420152655U CN203779194U CN 203779194 U CN203779194 U CN 203779194U CN 201420152655 U CN201420152655 U CN 201420152655U CN 203779194 U CN203779194 U CN 203779194U
- Authority
- CN
- China
- Prior art keywords
- flange
- main shaft
- speed changing
- changing box
- connection device
- 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
Links
Abstract
The utility model provides a speed changing box direct connection device of a planer milling machine. The speed changing box direct connection device comprises a motor, a speed changing box and a coupler. The coupler comprises a first flange and a second flange, wherein the first flange is connected with a main shaft of the motor and the second flange is connected with a main shaft of the speed changing box. The first flange and the second flange connect the main shaft of the motor and the main shaft of the speed changing box through bolts. The speed changing box direct connection device uses the coupler to connect the main shaft of the motor and the main shaft of the speed changing box, enables the power of the motor to be transmitted to the speed changing box completely and directly, prevents the problem of slip in conventional belt transmission, enables the moving speed and location of a workbench to be extremely accurate, enables the workbench to be located accurately and guarantees that processing accuracy of work pieces.
Description
Technical field
The utility model relates to machine tool field, refers to especially a kind of gearbox direct connection device of planer milling machine.
Background technology
The motor of existing planer milling machine is connected by belt with gearbox, the shortcoming of this connected mode is easily to skid between belt and belt pulley, transmission efficiency is lower and can not keep gearratio accurately, positioning precision will affect workpiece feeding like this time, and then affect the machining accuracy of workpiece, easily cause the generation of defective products.
Utility model content
The gearbox direct connection device that the utility model proposes a kind of planer milling machine, has solved the above-mentioned problems in the prior art.
The technical solution of the utility model is achieved in that
A kind of gearbox direct connection device of planer milling machine, comprise motor, gearbox and shaft coupling, described shaft coupling comprises the first flange and the second flange, described the first flange is connected with electric machine main shaft, described the second flange is connected with transmission main shaft, and described the first flange is connected electric machine main shaft by bolt with the second flange with transmission main shaft.
Preferably, on described the first flange and electric machine main shaft, be equipped with keyway, in described keyway, be provided with key, described key is connected the first flange with electric machine main shaft, on described the second flange and transmission main shaft, be equipped with keyway, in described keyway, be provided with key, described key is connected the second flange with transmission main shaft.
The beneficial effects of the utility model are:
This gearbox direct connection device adopts shaft coupling that electric machine main shaft is connected with transmission main shaft, the power of motor can be completely directly delivered in gearbox, the skidding of avoiding traditional belt transmission to produce, can make translational speed, the positioning precision of workbench very accurate, can realize the accurate location of workbench, ensure the machining accuracy of workpiece.
Brief description of the drawings
In order to be illustrated more clearly in the technical scheme in the utility model embodiment, to the accompanying drawing of required use in embodiment be briefly described below, apparently, accompanying drawing in the following describes is only embodiment more of the present utility model, for those of ordinary skill in the art, do not paying under the prerequisite of creative work, can also obtain according to these accompanying drawings other accompanying drawing.
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the structural representation of shaft coupling.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is clearly and completely described, obviously, described embodiment is only the utility model part embodiment, instead of whole embodiment.
As shown in Figure 1, a kind of gearbox direct connection device of planer milling machine, comprises motor 1, gearbox 2 and shaft coupling 3, and shaft coupling 3 links together electric machine main shaft 11 and transmission main shaft 21.
As shown in Figure 2, shaft coupling 3 comprises the first flange 31 and the second flange 32, on the first flange 31 and electric machine main shaft 11, be equipped with keyway 4, in keyway 4, be provided with key 5, key 5 is connected the first flange 31 with electric machine main shaft 11, the second flange 32 and transmission main shaft 21 are equipped with keyway 6, are provided with key 7 in keyway 6, key 7 is connected the second flange 32 with transmission main shaft 21, the first flange 31 is connected electric machine main shaft 11 by bolt 8 with the second flange 32 with transmission main shaft 21.
The utility model adopts shaft coupling 3 that electric machine main shaft 11 is connected with transmission main shaft 21, the power of motor 1 can be completely directly delivered in gearbox 2, the skidding of avoiding traditional belt transmission to produce, can make translational speed, the positioning precision of workbench very accurate, can realize the accurate location of workbench, ensure the machining accuracy of workpiece.
The foregoing is only preferred embodiment of the present utility model; not in order to limit the utility model; all within spirit of the present utility model and principle, any amendment of doing, be equal to replacement, improvement etc., within all should being included in protection domain of the present utility model.
Claims (2)
1. the gearbox direct connection device of a planer milling machine, it is characterized in that, comprise motor, gearbox and shaft coupling, described shaft coupling comprises the first flange and the second flange, described the first flange is connected with electric machine main shaft, described the second flange is connected with transmission main shaft, and described the first flange is connected electric machine main shaft by bolt with the second flange with transmission main shaft.
2. the gearbox direct connection device of planer milling machine according to claim 1, it is characterized in that, on described the first flange and electric machine main shaft, be equipped with keyway, in described keyway, be provided with key, described key is connected the first flange with electric machine main shaft, on described the second flange and transmission main shaft, be equipped with keyway, in described keyway, be provided with key, described key is connected the second flange with transmission main shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420152655.6U CN203779194U (en) | 2014-03-31 | 2014-03-31 | A speed changing box direct connection device of a planer milling machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420152655.6U CN203779194U (en) | 2014-03-31 | 2014-03-31 | A speed changing box direct connection device of a planer milling machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203779194U true CN203779194U (en) | 2014-08-20 |
Family
ID=51315422
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420152655.6U Expired - Fee Related CN203779194U (en) | 2014-03-31 | 2014-03-31 | A speed changing box direct connection device of a planer milling machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203779194U (en) |
-
2014
- 2014-03-31 CN CN201420152655.6U patent/CN203779194U/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: 20140820 Termination date: 20150331 |
|
| EXPY | Termination of patent right or utility model |