Arrangement in a mobile machine for screeding floor surfaces
The invention relates to an arrangement in a mobile machine for screeding floor surfaces. This comprises a housing with a planet disk ( 3 ), which is rotatably supported in the bottom of the said housing and driven by a drive motor ( 1 ). The planet disk carries a number of rotatably supported screeding disks, distributed over the planet disk ( 3 ) and operatively connected to the drive motor ( 1 ). According to the invention the number of screeding disks is an even number up to a maximum of six. Viewed in the direction of rotation of the planet disk ( 3 ), half the number of screeding disks have a direction of rotation coinciding with the planet disk ( 3 ) and the remaining screeding disks an opposing direction of rotation.
1. A mobile machine for screeding floor surfaces, comprising:
a motor plate;
a planet disk configured to rotate relative to the motor plate;
a number of rotatably supported screeding disks distributed over the planet disk, the number of screeding disks being four or six, half the number of screeding disks having a direction of rotation coinciding with the planet disk and the remaining screeding disks having an opposing direction of rotation; and
a transmission including first and second belt sheaves connected to a respective one of the screeding disks having the same direction of rotation, a third belt sheave fixed to the motor plate, and a belt arranged between and in contact with the first, second, and third belt sheaves.
2. The mobile machine of claim 1 , wherein the screeding disks are operably connected to a drive motor.
3. The mobile machine of claim 2 , wherein the drive motor is fixedly connected to the motor plate.
4. The mobile machine of claim 2 , wherein the drive motor drives at least a shaft belt sheave.
5. The mobile machine of claim 4 , further comprising a second belt running between the shaft belt sheave and at least the first and second belt sheaves.
6. The mobile machine of claim 2 , further comprising a second drive motor for driving solely the planet disk.
7. The mobile machine of claim 1 , wherein the screeding disks define one screeding plane.
8. The mobile machine of claim 1 , further comprising deflection sheaves arranged between the belt sheaves.
9. The mobile machine of claim 8 , further comprising a third belt that runs over the belt sheaves and the deflection sheaves.
10. A mobile machine for screeding floor surfaces, comprising:
a drive motor;
a motor plate;
a planet disk configured to rotate relative to the motor plate;
a number of rotatably supported screeding disks distributed over the planet disk, the number of screeding disks being four or six, half the number of screeding disks having a direction of rotation coinciding with the planet disk and the remaining screeding disks having an opposing direction of rotation;
a transmission including first and second belt sheaves connected to a respective one of the screeding disks having the same direction of rotation, a third belt sheave fixed to the motor plate, and a belt arranged between and in contact with the first, second, and third belt sheaves; and
a second belt running between a shaft belt sheave driven by the drive motor and at least a belt sheave corresponding to one of the screeding disks.
11. The mobile machine of claim 10 , wherein the screeding disks are operably connected to the drive motor, the drive motor being fixedly connected to the motor plate.
12. The mobile machine of claim 11 , further comprising a second drive motor for driving solely the planet disk.
13. The mobile machine of claim 10 , further comprising deflection sheaves arranged between the belt sheaves.
14. The mobile machine of claim 13 , further comprising a third belt that runs over the belt sheaves and the deflection sheaves.
15. A mobile machine for screeding floor surfaces, comprising:
a motor plate;
a planet disk configured to rotate relative to the motor plate;
a number of rotatably supported screeding disks distributed over the planet disk, the number of screeding disks being four or six, half the number of screeding disks having a direction of rotation coinciding with the planet disk and the remaining screeding disks having an opposing direction of rotation;
a transmission including first and second belt sheaves connected to a respective one of the screeding disks having the same direction of rotation, a third belt sheave fixed to the motor plate, and a belt arranged between and in contact with the first, second, and third belt sheaves;
a drive motor fixedly connected to the motor plate, wherein the drive motor drives at least a shaft belt sheave; and
a second belt running between the shaft belt sheave and at least a belt sheave corresponding to one of the screeding disks.
16. The mobile machine of claim 15 , further comprising deflection sheaves arranged between the belt sheaves.
17. The mobile machine of claim 16 , further comprising a third belt that runs over the belt sheaves and the deflection sheaves.