CN2783728Y

CN2783728Y - Farm combined working machine

Info

Publication number: CN2783728Y
Application number: CN 200520083115
Authority: CN
Inventors: 朱鹏华; 朱英钢
Original assignee: Individual
Current assignee: Individual
Priority date: 2005-05-08
Filing date: 2005-05-08
Publication date: 2006-05-31
Anticipated expiration: 2015-05-08

Abstract

The utility model relates to a farm combined working machine which comprises a transverse beam and lateral plates, wherein the lateral plates are fixedly installed at both ends of the transverse beam. A machine cover is fixed on the lateral plates; a multiway output gearbox is installed on the upper side of the transverse beam. A rotary tillage cutter shaft assembly is installed at the back ends of two lateral plates; a leftward driving box which is used for driving the rotary tillage cutter shaft assembly to rotate is installed on the outer side of a left lateral plate, wherein a driving gear pair is installed in the leftward driving box and an input shaft of the leftward driving box is connected with an output shaft of the multiway output gearbox. The transverse beam, the lateral plates and the machine cover are formed into the frame structure of the machine frame of the utility model. The whole farm combined working machine has high rigidity and stability. The farm combined working machine can separately complete the operation of rotary tillage and land preparation, or simultaneously complete the operation of the rotary tillage, stubble ploughing and spraying according to different requirements in agriculture and the efficiency of the operation is high. Moreover, the farm combined working machine can be respectively matched with a tractor with back power output or lateral power output. The utility model has the advantages of convenient installation and convenient use.

Description

The farmland combine

Technical field

The utility model relates to a kind of tillage implement with rotary driven tool.

Background technology

At present, with the rotovator that tractor uses, particularly the patent No. by inventor's design is the multifunction rotavator of ZL98222312.9, owing to improved farming efficient greatly, is generally adopted.But along with the continuous increase of tractor power, the single homework of existing rotovator can not make full use of tractor dynamic power, causes the significant wastage of the energy; And existing rotovator can only the power output of corresponding back or the tractor adapted of a certain power way of output of side power output, and the tractor that can not satisfy the different dynamic way of output uses, and has increased peasant burden.

Summary of the invention

The purpose of this utility model is exactly at above-mentioned the deficiencies in the prior art, and a kind of farmland combine that can carry out multi-mode operation simultaneously and can use with the tractor of the different dynamic way of output is provided.

The utility model farmland combine comprises crossbeam and the and arranged on left and right sides plate that is fixedly mounted on the crossbeam two ends, is fixed with hood on the biside plate rear portion, and multidirectional output variable speed case is installed on crossbeam.In the rear end of biside plate the rotary ploughing cutter shaft assembly is installed, the outside of left plate is equipped with the Left Drive case, the driving gear pair that is used to drive the rotation of rotary ploughing cutter shaft assembly is housed in the Left Drive case, and the power shaft of Left Drive case is connected by the output shaft of power transmission shaft with multidirectional output variable speed case.

Farmland combine as mentioned above, be installed in the stubble ploughing knife pivot assembly on the biside plate in addition in the place ahead of rotary ploughing cutter shaft assembly, in the outside of right plate right transmission case is installed, in the right transmission case driving gear pair that is used to drive the rotation of stubble ploughing knife pivot assembly is housed, the power shaft of right transmission case is connected by the output shaft of power transmission shaft with multidirectional output variable speed case.

The farmland combine also is equipped with the high pressure spray pump on crossbeam as mentioned above, and the power input shaft of high pressure spray pump is connected by the output shaft of power transmission shaft with multidirectional output variable speed case.

The farmland combine has two parallel crossbeams as mentioned above.

Farmland combine as mentioned above, its multidirectional output variable speed case is that the front end at housing is equipped with power shaft longitudinally, horizontal output I axle and output II axle are installed in housing, on power shaft and output I axle, the bevel-gear sett pair is installed, on output I axle, be installed with nest, on output II axle, the multi-joint balladeur train that is meshed with nest is housed, the variable speed operation handgrip is installed on case top lid.

Compare with existing like product, the utlity model has following advantage: the one, constitute the frame of frame structure by crossbeam, side plate and hood, improved the rigidity and the stability of complete machine, it is long to benefit from the life-span; The 2nd, adopt independently multidirectional output variable speed case, can finish the rotary tillage soil-working operation separately according to different agriculture requirements, or finish rotary tillage, stubble-cleaning simultaneously, spray operation, make full use of tractor dynamic power, improve operating efficiency; The 3rd, by changing the installation site of multidirectional output variable speed case on crossbeam, can be respectively and the tractor adapted of back power output or the output of side power, applied widely, easy to install.

Description of drawings

Fig. 1 is the vertical view of the utility model adapted on back power output tractor, shows its overall structure;

Fig. 2 is the interior schematic diagram of multidirectional output variable speed case;

Fig. 3 is the vertical view of the utility model adapted on side power output tractor;

Fig. 4 is the interior schematic diagram of commutation transmission case.

Embodiment

Embodiment illustrated in fig. 1, the utlity model has two parallel crossbeams 14, be welded with and arranged on left and right sides plate 7 at the two ends of crossbeam 14, on biside plate 7 rear portions, be welded with hood 12, the three constitutes the frame of a frame structure jointly.On two crossbeams 14, a multidirectional output variable speed case 16 is installed by bolt, this multidirectional output variable speed case 16 is that the front end at housing is equipped with power shaft 17 longitudinally, horizontal output I axle 20 and 21 two transmission output shafts of output II axle are installed in housing, on power shaft 17 and output I axle 20, bevel-gear sett pair 18 is installed, 19, on output I axle 20, be installed with the nest 23 that constitutes by three roller gears, on output II axle 21, the multi-joint balladeur train 22 that is made of three roller gears equally that is meshed with nest 23 is housed, the variable speed operation handgrip 24 that is used to stir multi-joint balladeur train 22 is installed on case top lid.The utility model is installed on the tractor by trifilar suspension frame 3, and multidirectional output variable speed case 16 is installed in crossbeam 14 middle parts, and its power shaft 17 is connected with the rear power output shaft of gear box of tractor 1 by power transmission shaft 2.The rear end of biside plate 7 is equipped with rotary ploughing cutter shaft assembly 10, in the outside of left plate 7 Left Drive case 11 is installed, the driving gear pair 13 that is used to drive 10 rotations of rotary ploughing cutter shaft assembly is housed in the Left Drive case 11, and the power shaft of Left Drive case 11 is connected with the left end of the output II axle 21 of multidirectional output variable speed case 16 by power transmission shaft 15.Be installed in the stubble ploughing knife pivot assembly 9 on the biside plate 7 in addition in the place ahead of rotary ploughing cutter shaft assembly 10, right transmission case 8 is installed in the outside of right plate 7, in the right transmission case 8 driving gear pair that is used to drive 9 rotations of stubble ploughing knife pivot assembly is housed, the power shaft of right transmission case 8 is connected with the right-hand member of the output II axle 21 of multidirectional output variable speed case 16 by power transmission shaft 6.The high pressure spray pump 5 that is used for spraying pesticide, chemical fertilizer, weed killer herbicide etc. is installed on the right half part of crossbeam 14, and the power input shaft of high pressure spray pump 5 is connected with the right-hand member of the output I axle 20 of multidirectional output variable speed case 16 by power transmission shaft 4.Present embodiment is fit to the tractor adapted of back power output, can finish multi-mode operation simultaneously.

In the embodiment shown in fig. 3, multidirectional output variable speed case 16 is installed in the left-half of crossbeam 14, commutation transmission case 26 is installed in the position corresponding to gear box of tractor 1 side power take-off, this commutation transmission case 26 is that output shaft 30 longitudinally is installed in the rear end of housing, this output shaft 30 is connected by power transmission shaft 2 with the power shaft 17 of multidirectional output variable speed case 16, on the end of dilatory pusher side power take-off and the transmission case output shaft 30 that commutates, bevel-gear sett pair 28 is installed, 29, jaw clutch device 27 also is installed on output shaft 30, the clutch operator is installed on case top lid 25.Present embodiment is fit to the tractor adapted of side power output.

Claims

1, a kind of farmland combine, a left side that it is characterized in that comprising crossbeam (14) and be fixedly mounted on crossbeam (14) two ends, right biside plate (7), be fixed with hood (12) above the rear portion at biside plate (7), multidirectional output variable speed case (16) is installed on crossbeam (14), the rear end of biside plate (7) is equipped with rotary ploughing cutter shaft assembly (10), in the outside of left plate (7) Left Drive case (11) is installed, the driving gear pair (13) that is used to drive rotary ploughing cutter shaft assembly (10) rotation is housed in the Left Drive case (11), and the power shaft of Left Drive case (11) is connected with the output shaft of multidirectional output variable speed case (16) by power transmission shaft (15).

2, farmland according to claim 1 combine, it is characterized in that being installed in addition the stubble ploughing knife pivot assembly (9) on the biside plate (7) in the place ahead of rotary ploughing cutter shaft assembly (10), in the outside of right plate (7) right transmission case (8) is installed, the driving gear pair that is used to drive stubble ploughing knife pivot assembly (9) rotation is housed in the right transmission case (8), and the power shaft of right transmission case (8) is connected with the output shaft of multidirectional output variable speed case (16) by power transmission shaft (6).

3, farmland according to claim 1 combine is characterized in that being equipped with high pressure spray pump (5) on crossbeam (14), and the power input shaft of high pressure spray pump (5) is connected with the output shaft of multidirectional output variable speed case (16) by power transmission shaft (4).

4, farmland according to claim 1 combine is characterized in that having parallel two crossbeams (14).

5, farmland according to claim 1 combine, it is characterized in that said multidirectional output variable speed case (16) is that front end at housing is equipped with power shaft (17) longitudinally, horizontal output I axle (20) and output II axle (21) are installed in housing, on power shaft (17) and output I axle (20), bevel-gear sett pair (18) (19) is installed, on output I axle (20), be installed with nest (23), on output II axle (21), the multi-joint balladeur train (22) that is meshed with nest (23) is housed, variable speed operation handgrip (24) is installed on case top lid.

6, farmland according to claim 5 combine is characterized in that multidirectional output variable speed case (16) is installed in crossbeam (14) middle part, and its power shaft (17) is connected with the tractor rear power output shaft by power transmission shaft (2).

7, farmland according to claim 5 combine, it is characterized in that multidirectional output variable speed case (16) is installed in the left-half of crossbeam (14), commutation transmission case (26) is installed in the position corresponding to dilatory pusher side power take-off, commutation transmission case (26) is that output shaft (30) longitudinally is installed in the rear end of housing, this output shaft (30) is connected by power transmission shaft (2) with the power shaft (17) of multidirectional output variable speed case (16), on the end of dilatory pusher side power take-off and the transmission case output shaft (30) that commutates, bevel-gear sett pair (28) (29) is installed, arrangement of clutch (27) also is installed on output shaft (30), the clutch operator is installed on case top lid (25).