Multi-drill culti-rotavator

1 . A multi drill culti rotavator P cultivating and rotavating soil in a single pass, wherein the multi drill culti rotavator P comprises:

a Differential Gear Box Assembly ( 2 );

a Main Body Assembly ( 3 );

a Bottom differential Gear box Assembly ( 4 );

a Gear Axle Assembly ( 5 );

an End Bearing Housing Assembly ( 6 ); and

a Drill Bit Shaft Assembly ( 7 ) comprising a plurality of drill bits;

wherein said Differential Gear Box Assembly ( 2 ) comprises a plurality of gears and is connected to the main body Assembly ( 3 );

said Main Body Assembly ( 3 ) is pentagonal and is attached to the Differential Gear Box Assembly ( 2 ) on one side and to the Bottom differential Gear box Assembly ( 4 ) on the other side;

said Main Body Assembly ( 3 ) holds the Bottom differential Gear box Assembly ( 4 );

said Bottom differential Gear box Assembly ( 4 ) is connected to the Gear Axle Assembly ( 5 ) on either side;

said Gear Axle Assembly ( 5 ) comprising a plurality of main spiral bevel gears ( 5 . 3 ), is connected to the Bottom differential Gear box Assembly ( 4 ) to transmit power from the Gear Axle Assembly ( 5 ) to the End Bearing Housing Assembly ( 6 );

said End Bearing Housing Assembly ( 6 ) is attached to Main Body Assembly ( 3 ); and

said Drill Bit Shaft Assembly ( 7 ) is configured to transmit power from the main spiral bevel gears ( 5 . 3 ) to a plurality of drill bits ( 7 . 2 ) to rotate adjoining ones of the plurality of drill bits ( 7 . 2 ) in opposing clockwise and anticlockwise directions and which are attached to said Bottom differential Gear box Assembly ( 4 );

wherein said Drill Bit Shaft Assembly ( 7 ) comprises;

a plurality of Drill bit Shafts ( 7 . 1 );

a plurality of Drill bits ( 7 . 2 );

a plurality of Drill Bit Bearing Housing ( 7 . 3 ); and

a plurality of Spiral bevel gears ( 7 . 4 );

wherein each said Drill bit Shaft ( 7 . 1 ) is configured to connect a respective one of the drill bit bearing housings ( 7 . 3 ) and a respective one of the spiral bevel gears ( 74 ), transfer the input power to a respective one of said plurality of drill bits ( 7 . 2 );

each said spiral bevel gear ( 7 . 4 ) is in connection with a respective one of the Main spiral Bevel Gears ( 5 . 3 ) and configured to provide motion to a respective one of the drill bits ( 7 . 2 );

wherein said main spiral bevel gears ( 5 . 3 ) are provided in pairs and geared with respective ones of the spiral bevel gears ( 74 ), where the main spiral bevel gears ( 5 . 3 ) rotate in pair to rotate the said paired spiral bevel gears ( 7 . 4 ) in opposite rotational directions to rotate the drill bits ( 7 . 3 ) in opposite rotational directions from the adjoining ones;

each drill bit ( 7 . 2 ) comprises a ploughing section with a plurality of curved rotavator blades ( 7 . 5 ) on the upper most edge of the drill bit ( 7 . 2 ) and positioned at 102 degrees with outward convexity with respect to the drill bit ( 7 . 2 );

each said spiral bevel gear ( 7 . 4 ) is connected to a respective one of the plurality of drill bits ( 7 . 2 ) connected to the corresponding rotavation blades; and

said rotavating blades ( 7 . 5 ) are fixed perpendicularly to the drill bits ( 7 . 2 ) configured to initiate rotation in a reverse direction than that of the adjoining drill bit to drill multiple furrows at a time.

2 . The multi drill culti rotavator as claimed in claim 1 , wherein said Differential Gear Box Assembly ( 2 ) comprises:

a Gear Box ( 2 . 1 );

a Primary Input Shaft ( 2 . 4 ),

a Secondary Transmission Shaft ( 2 . 5 ),

a tertiary shaft ( 2 . 10 );

the plurality of gears of the differential Gear Box Assembly comprising:

a Spur Gear for the Primary Shaft ( 2 . 2 ),

a Spur Gear for the Secondary Transmission Shaft ( 2 . 3 ),

a Bearing Cover for the Primary shaft and the Secondary shaft ( 2 . 6 ),

a Straight Bevel for the Secondary Transmission shaft ( 2 . 7 ),

a Straight Bevel for the Tertiary shaft ( 2 . 8 ),

a Bearing Housing for the tertiary shaft ( 2 . 9 ), and

a Straight Bevel for the Differential Gear Box ( 2 . 11 );

wherein Said gear box ( 2 . 1 ), houses the plurality of gears and is connected to the Bearing Cover for the Primary Input shaft and the Secondary Transmission Shaft ( 2 . 6 ) on one side and to the Primary Input Shaft ( 2 . 4 ) and the Secondary Transmission Shaft ( 2 . 5 ) at the other;

Said primary input shaft ( 2 . 4 ) is configured to take input power from a power take off shaft of the tractor and is connected to the power take off shaft of the tractor on one side and to the Bearing Cover for the Primary Input shaft & the Secondary Transmission Shaft ( 2 . 6 ) on the other side; said Secondary Transmission Shaft ( 2 . 5 ) is connected to the Straight Bevel for the Secondary Transmission shaft ( 2 . 7 ) and is configured for power transmission;

Said Spur Gear for the Secondary Transmission Shaft ( 2 . 3 ) is connected to the Bearing Cover for the Primary Input shaft and the Secondary Input Shaft ( 2 . 6 ); the input power from the Primary Input Shaft ( 2 . 4 ) an Secondary Transmission Shaft ( 2 . 5 ) is transmitted to said Spur Gear for the Primary Input Shaft ( 2 . 2 ) and the Spur Gear for the Secondary Transmission Shaft ( 2 . 3 );

Said Spur Gear for the Primary Input Shaft ( 2 . 2 ) is connected to the Bearing Cover for the Primary Input shaft & the Secondary Transmission Shaft ( 2 . 6 );

Said Bearing Housing for the tertiary shaft ( 2 . 9 ) holds the Straight Bevel for the Tertiary shaft ( 2 . 8 ) and is connected to the Tertiary Shaft ( 2 . 10 ) on the other end; and

Said Tertiary Shaft ( 2 . 10 ) is connected to the Straight Bevel for the Differential Gear Box ( 2 . 11 ) on the other end.

3 . The multi drill culti rotavator as claimed in claim 1 , wherein said main body Assembly ( 3 ) comprises

a Front Cover Plate ( 3 . 1 ),

a Top Cover plate ( 3 . 2 ),

a Side cover support plate ( 3 . 3 ),

a Front Support square pipe ( 3 . 4 ),

a Bracket Plate ( 3 . 5 ),

a Bracket cover plate ( 3 . 6 ),

a Main gear box mounting flat Bar ( 3 . 7 ),

a Protector ( 3 . 8 ),

Lifting Arms ( 3 . 9 ), and

a Differential gear box fixing plate ( 3 . 10 );

wherein said Front Cover Plate ( 3 . 1 ), Top Cover plate ( 3 . 2 ), Side cover support plate ( 3 . 3 ) and Front Support square pipe ( 3 . 4 ), cover the Bottom differential Gear box Assembly ( 4 );

Said bracket cover plate ( 3 . 6 ) is attached to said Front Support square pipe ( 3 . 4 ) and configured to cover said Bracket plate ( 3 . 5 );

Said Bracket plate ( 3 . 5 ) is configured to fix the gears on the back side of tractor;

Said Gear box ( 2 . 1 ) is mounted over the Main gear box mounting flat Bar ( 3 . 7 );

Said protector ( 3 . 8 ) at the either edges of the main body Assembly ( 3 ) protects the main body Assembly ( 3 );

Said Lifting Arms ( 3 . 9 ) connected to the Front Support square pipe ( 3 . 4 ) are provided to lift the main body assembly; and

Said Differential gear box fixing plate ( 3 . 10 ) is connected to the bottom differential gear box assembly ( 4 ).

4 . The multi drill culti rotavator as claimed in claim 1 , wherein said Bottom differential Gear box Assembly ( 4 ) comprises:

a Differential Gear Box bearing housing ( 4 . 1 ),

a Straight Bevel for Differential Gear Box ( 4 . 2 ),

an Axle for Differential Gear Box ( 4 . 3 ), and

a Differential Gear Box Plate ( 4 . 4 );

wherein said Differential Gear Box bearing housing ( 4 . 1 ) houses said Axle for Differential Gear Box ( 4 . 3 ) and said Differential Gear Box Plate ( 4 . 4 ) on either sides;

said Differential Gear box ( 4 . 3 ) is configured to transmit the power from Straight Bevel for Differential Gear Box ( 4 . 2 ) to said Gear Axle Assembly ( 5 );

Said Differential gear box plate ( 4 . 4 ) is connected to the Straight Bevel for Differential Gear Box ( 4 . 2 ) and is attached to said gear box ( 2 . 1 ); and

Said Axle for Differential Gear Box ( 4 . 3 ) connects Gear Assembly ( 5 ) on both sides.

5 . The multi drill culti rotavator as claimed in claim 1 , wherein said Gear Axle Assembly ( 5 ) comprises;

an Axle ( 5 . 1 ),

a Flange for Axle ( 5 . 2 ),

the plurality of Main spiral Bevel Gears ( 5 . 3 ),

a Collar for Main Gear ( 5 . 4 ),

a Collar for middle main gear ( 5 . 5 ),

wherein said Axle ( 5 . 1 ) is connected to the flange for axle ( 5 . 2 ) supporting the axle ( 5 . 1 ) on one end and to the collar for the main gear ( 5 . 4 ) on the other end, and is configured to rotate the spiral gears;

said collar for main gear ( 5 . 4 ) houses the plurality of Main spiral Bevel Gears ( 5 . 3 ) configured to translate a force from one direction to another direction and enabling rotation of shafts in clockwise and anticlockwise directions.

6 . The multi drill rotavator as claimed in claim 5 , wherein said Main spiral Bevel Gear ( 5 . 3 ) are six pairs of main spiral bevel gears ( 5 . 3 ).

7 . The multi drill culti rotavator as claimed in claim 1 , wherein said End Bearing housing Assembly ( 6 ) comprises

an End Bearing Housing ( 6 . 1 ),

an Axle for the End Bearing Housing ( 6 . 2 ), and

an End Bearing Housing Cover ( 6 . 3 );

wherein said end Bearing Housing ( 6 . 1 ) is connected to said end bearing housing cover ( 6 . 3 );

Said Axle for the End Bearing Housing ( 6 . 2 ) is housed in the end bearing housing ( 6 . 1 ) and is configured to connect with said Gear Axle Assembly ( 5 ).

8 . The multi drill culti rotavator as claimed in claim 1 , wherein said spiral bevel gears ( 7 . 4 ), are in six pairs, said drill bits ( 7 . 2 ) are twelve in number, and said rotavator blades are three rotavator blades in number for each twelve drill bit ( 7 . 2 ).