CN209409410U - A kind of driving device of big bed press mobile work platform - Google Patents
A kind of driving device of big bed press mobile work platform Download PDFInfo
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- CN209409410U CN209409410U CN201821842134.8U CN201821842134U CN209409410U CN 209409410 U CN209409410 U CN 209409410U CN 201821842134 U CN201821842134 U CN 201821842134U CN 209409410 U CN209409410 U CN 209409410U
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- work platform
- mobile work
- castor
- shaft
- output reduction
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Abstract
The utility model discloses a kind of driving devices of big bed press mobile work platform, feature be include that double output reduction machines of mobile work platform the same side are arranged in mobile work platform, synchronizing shaft and two, four edges of the lower end of mobile work platform are respectively arranged with castor, double output reduction machines are fixedly mounted in mobile work platform, the castor at the corresponding end of side output shaft of double output reduction machines is connected by universal joint, and the other side output shaft of two double output reduction machines is fixedly and coaxially connected with synchronizing shaft；Advantage is that the synchronization of castor is realized by way of mechanical connection, and synchronism is good, and reduces the requirement to control electric components, good in economic efficiency and high reliablity, while also simplifying structure；It is easy for installation again due to, by universal joint connection, being suitable for certain axial error and angular error between the output shaft and castor of double output reduction machines, reducing the processing request to mobile work platform and part.
Description
Technical field
The utility model relates to press machine more particularly to a kind of driving devices of big bed press mobile work platform.
Background technique
The mobile work platform in big bed press much passes through single speed reducer and drives at present, this makes the function of single speed reducer
Rate and overall dimensions are all bigger, and required installation space is big, bad practicality.Also the mobile work platform having passes through double drive machine
Structure driving, double driving mechanism are separately mounted to the two sides of mobile work platform, and mutually indepedent, so that double driving mechanism was starting
It is asynchronous that it is easy to appear two sides wheel in journey, leads to wheel offset track, safety accident occurs, but also subtracting in driving mechanism
Fast machine operating condition sharply deteriorates, and the service life reduces even off-axis；And above-mentioned double driving mechanism complicated composition, shaft coupling, connecting shaft, branch
Axis is supportted by numerous, processing, installation work-hour increase, high failure rate；In addition, mobile work platform both ends are used to install the axis hole of transmission shaft
Concentricity requirement is higher, processing difficulties.
Summary of the invention
The technical problem to be solved by the utility model is to provide a kind of wheel synchronism is good, high reliablity, and can reduce
The processing request of mobile work platform and part simplifies the driving device of the big bed press mobile work platform of structure.
Technical solution adopted by the utility model to solve the above technical problems is as follows: a kind of big bed press mobile working
Double shafts of described mobile work platform the same side are arranged in including mobile work platform, synchronizing shaft and two for the driving device of platform
Speed reducer, four edges of the lower end of the mobile work platform are respectively arranged with castor, and double output reduction machines are solid
In the mobile work platform, the castor at the corresponding end of side output shaft of double output reduction machines passes through for Dingan County
Universal joint is connected, and coaxially fixation connects the other side output shaft of double output reduction machines described in two with the synchronizing shaft
It connects.
Further, reduction assemblies are provided between the universal joint and the castor.
Further, the reduction assemblies include gear wheel, pinion gear and transmission shaft, the gear wheel and described
Castor is fixedly and coaxially connected, and the transmission shaft and the mobile work platform are rotatablely connected, the pinion gear and described
Transmission shaft is fixedly and coaxially connected, and the pinion gear is meshed with the gear wheel, the transmission shaft with it is described universal
One end of section is fixedly connected, and the side output shaft of the other end of the universal joint and double output reduction machines is fixed to be connected
It connects.
Compared with prior art, the utility model has the advantages that since two double output reduction machines are arranged in mobile work platform
The same side, and the other side output shaft of two double output reduction machines is fixedly and coaxially connected with synchronizing shaft, passes through mechanical connection
Mode realize the synchronization of castor, synchronism is good, and reduces the requirement to control electric components, good in economic efficiency and can
By property height, while also simplifying structure；Again due to being connected between the output shaft and castor of double output reduction machines by universal joint,
It is suitable for certain axial error and angular error, reduces the processing request to mobile work platform and part, it is easy for installation.
Detailed description of the invention
Fig. 1 is the front view of the utility model；
Fig. 2 is the top view of the utility model.
Specific embodiment
The utility model is described in further detail below in conjunction with figure embodiment.
As shown, a kind of driving device of big bed press mobile work platform, including mobile work platform 1, synchronizing shaft 2
Double output reduction machines 3 of 1 the same side of mobile work platform, four corners punishment of the lower end of mobile work platform 1 are set with two
It is not provided with castor 4, double output reduction machines 3 are fixedly mounted in mobile work platform 1, the side output shaft of double output reduction machines 3
It is fixedly connected with universal joint 5, is provided with reduction assemblies between the castor 4 at the corresponding end of universal joint 5, reduction assemblies include canine tooth
Wheel 6, pinion gear 7 and transmission shaft 8, gear wheel 6 are fixedly and coaxially connected with castor 4, and transmission shaft 8 and mobile work platform 1 are rotatablely connected,
Pinion gear 7 is fixedly and coaxially connected with transmission shaft 8, and pinion gear 7 is meshed with gear wheel 6, and transmission shaft 8 is fixedly connected with universal joint 5,
The other side output shaft of two double output reduction machines 3 is fixedly and coaxially connected with synchronizing shaft 2.
Claims (3)
1. a kind of driving device of big bed press mobile work platform, it is characterised in that including mobile work platform, synchronizing shaft and
Two are arranged in double output reduction machines of described mobile work platform the same side, four sides of the lower end of the mobile work platform
Be respectively arranged with castor at angle, double output reduction machines are fixedly mounted in the mobile work platform, it is described it is double go out
The castor at the corresponding end of side output shaft of axis speed reducer is connected by universal joint, double output reduction machines described in two
Other side output shaft is fixedly and coaxially connected with the synchronizing shaft.
2. a kind of driving device of big bed press mobile work platform as described in claim 1, it is characterised in that: described
Reduction assemblies are provided between universal joint and the castor.
3. a kind of driving device of big bed press mobile work platform as claimed in claim 2, it is characterised in that: described
Reduction assemblies include gear wheel, pinion gear and transmission shaft, and the gear wheel is fixedly and coaxially connected with the castor, described
Transmission shaft and the mobile work platform are rotatablely connected, and the pinion gear is fixedly and coaxially connected with the transmission shaft, described
Pinion gear be meshed with the gear wheel, the transmission shaft is fixedly connected with one end of the universal joint, described
The other end of universal joint is fixedly connected with the side output shaft of double output reduction machines.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821842134.8U CN209409410U (en) | 2018-11-09 | 2018-11-09 | A kind of driving device of big bed press mobile work platform |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821842134.8U CN209409410U (en) | 2018-11-09 | 2018-11-09 | A kind of driving device of big bed press mobile work platform |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209409410U true CN209409410U (en) | 2019-09-20 |
Family
ID=67933383
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821842134.8U Active CN209409410U (en) | 2018-11-09 | 2018-11-09 | A kind of driving device of big bed press mobile work platform |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209409410U (en) |
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2018
- 2018-11-09 CN CN201821842134.8U patent/CN209409410U/en active Active
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