CN218679823U

CN218679823U - Deep ploughing machine

Info

Publication number: CN218679823U
Application number: CN202223180291.6U
Authority: CN
Inventors: 李政
Original assignee: Rizhao Kezhou Electromechanical Co ltd
Current assignee: Rizhao Kezhou Electromechanical Co ltd
Priority date: 2022-11-28
Filing date: 2022-11-28
Publication date: 2023-03-24
Anticipated expiration: 2032-11-28

Abstract

The utility model discloses a deep plowing machine, which mainly relates to the technical field of agricultural machinery; the automatic ground turning device comprises a rack, wherein a speed reducer is arranged in the middle of the rack, an input shaft is arranged at the rear end of the speed reducer, output shafts are arranged at the left end and the right end of the speed reducer, a plurality of groups of ground turning mechanisms which are sequentially connected in a transmission manner are arranged at the left side and the right side of the speed reducer, the ground turning mechanisms are mounted on the rack, the ground turning mechanisms close to the speed reducer are connected with the output shafts in a transmission manner, a traction frame is arranged at the rear side of the rack, supporting legs with adjustable heights are arranged at the left side and the right side of the traction frame, and travelling wheels are arranged at the bottoms of the supporting legs; the utility model discloses an adjustment to the position of walking wheel, the regulation of the degree of depth of turning over the ground can be guaranteed the walking wheel all the time and ground contact, alleviates the load of tractor, reduces the energy consumption.

Description

Deep ploughing machine

Technical Field

The utility model relates to the technical field of agricultural machinery, specifically be dark machine of turning over.

Background

The deep ploughing machine is a novel agricultural machine for ploughing and loosening soil, is mounted on a tractor through suspension when in use, provides driving force by the tractor, and generally comprises a frame, a ploughing mechanism and a driving device, wherein the ploughing mechanism and the driving device are mounted on the frame, and the ploughing mechanism is named as follows: the invention patent of a multi-shovel plough (with the patent number of CN 202110652003.3) can ensure the soil to be balanced after ploughing, but the position of the walking wheel is fixed, the ploughing depth is the distance between the lowest point of the movement of the plough head and the walking wheel, if the ploughing depth is reduced, the plough needs to be lifted upwards by a lifting mechanism hung by a tractor, and the walking wheel lifts off the ground, so that the load of the tractor is increased, and the energy consumption is higher; if the depth of turning over the ground needs to be increased, the lifting mechanism hung by the tractor needs to be used for pushing down the machine for turning over the ground deeply, the walking wheels are pressed into the soil, the load of the tractor can be increased, and the energy consumption is increased.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the problem that exists among the prior art, provide and turn over the ground machine deeply, through the regulation to the position of walking wheel, carry out the regulation of the degree of depth of turning over the ground, can guarantee that the walking wheel contacts with ground all the time, alleviate the load of tractor, reduce the energy consumption.

The utility model discloses a realize above-mentioned purpose, realize through following technical scheme:

deeply turn over ground machine, which comprises a frame, the frame middle part is equipped with the speed reducer, the rear end of speed reducer is equipped with the input shaft, both ends all are equipped with the output shaft about the speed reducer, the left and right sides of speed reducer all is equipped with the mechanism of turning over the ground that a plurality of groups transmission in proper order connected, turn over ground mechanism and install in the frame, and be close to the mechanism of turning over the ground of speed reducer is connected with the output shaft transmission, the rear side of frame is equipped with the traction frame, the traction frame left and right sides all is equipped with height-adjustable's landing leg, the bottom of landing leg is equipped with the walking wheel.

Preferably, the traction frame includes the transverse connection roof beam, and the middle part of transverse connection roof beam rear side is equipped with first connecting piece, both ends all are equipped with longitudinal tie beam about the transverse connection roof beam, both ends all are equipped with the slope tie beam of being connected with the frame around the longitudinal tie beam, and are equipped with the second connecting piece on the slope tie beam of rear side.

Preferably, the landing leg is fixed on the traction frame, the landing leg includes telescopic joint, lower telescopic joint, accommodate the lead screw, lower telescopic joint inserts in the telescopic joint and only can slide from top to bottom, accommodate the lead screw rotates with last telescopic joint to be connected, accommodate the lead screw upwards stretches out the telescopic joint and is equipped with the hand wheel on accommodate the lead screw's top, be equipped with the screw that suits with accommodate the lead screw in the telescopic joint down.

Preferably, each group of the land-turning mechanisms comprises a support arm, a driving crank hinged to the top end of the support arm, a linkage crank, an auxiliary connecting rod arranged at the lower part of the support arm, and a land-turning shovel head arranged at the bottom end of the support arm, wherein the driving crank of the land-turning mechanism close to the speed reducer is connected with an output shaft, the linkage crank of one of the two adjacent land-turning mechanisms is in transmission connection with the driving crank of the other land-turning mechanism through a transmission shaft, the transmission shaft is in rotary connection with the frame, one end, far away from the support arm, of the linkage crank of the outermost land-turning mechanism is hinged to the frame through a hinge shaft, one end of the auxiliary connecting rod is hinged to the support arm, and the other end of the auxiliary connecting rod is hinged to the bottom of the frame.

Preferably, the rack comprises an upper crossbeam support and a lower crossbeam support, the upper crossbeam support is parallel to the lower crossbeam support, a plurality of fixing plates are sequentially arranged between the upper crossbeam support and the lower crossbeam support from left to right, and mounting holes for mounting transmission shafts or hinged shafts or output shafts are formed in the middle of the fixing plates.

Preferably, one end of the auxiliary connecting rod, which is far away from the supporting arm, is hinged with the lower cross beam bracket.

Preferably, the supporting arm is connected with the ground turning shovel head through a bolt.

Preferably, the joints of the supporting arm and the driving crank, the linkage crank and the auxiliary connecting rod and the joints of the auxiliary connecting rod and the rack are provided with lubricating structures, and the lubricating structures are provided with oil injection nozzles.

Contrast prior art, the beneficial effects of the utility model reside in that:

the utility model discloses all be equipped with height-adjustable's landing leg in the traction frame left and right sides, through the length of adjustment landing leg, can adjust the position of the minimum that the spade head removed and the distance between the walking wheel of ploughing for when the adjustment depth of ploughing, the walking wheel all the time with ground contact, the walking wheel can normally rotate all the time, can alleviate the load of tractor, reduces the energy consumption.

Drawings

Fig. 1 is a schematic perspective view of the present invention;

fig. 2 is a schematic plan view of the present invention;

FIG. 3 is a side view of FIG. 2;

FIG. 4 is one of the schematic structural views of the gantry;

FIG. 5 is a second schematic view of the frame;

FIG. 6 is a third schematic view of the structure of the rack;

fig. 7 is a perspective view of the transmission structure of the present invention;

fig. 8 is a plan view of the transmission structure of the present invention.

The reference numbers in the drawings: 1. a frame; 11. an upper beam support; 12. a lower cross beam support; 13. a fixing plate; 2. a speed reducer; 21. an input shaft; 22. an output shaft; 3. a plowing mechanism; 31. a support arm; 32. a drive crank; 33. a linkage crank; 34. an auxiliary link; 35. a spade head for turning the soil; 36. a drive shaft; 37. a lubrication structure; 4. a traction frame; 41. a transverse connecting beam; 42. a first connecting member; 43. a longitudinal connecting beam; 44. an inclined connecting beam; 45. a second connecting member; 5. a support leg; 51. an upper expansion joint; 52. a lower telescopic joint; 53. a hand wheel; 6. a traveling wheel;

Detailed Description

The present invention will be further described with reference to the following specific examples. It should be understood that these examples are for illustrative purposes only and are not intended to limit the scope of the present invention. Furthermore, it should be understood that various changes or modifications of the present invention may be made by those skilled in the art after reading the teachings of the present invention, and these equivalents also fall within the scope defined in the present application.

Example (b): as shown in attached figures 1-8, the deep ploughing machine comprises a frame 1, wherein a speed reducer 2 is arranged in the middle of the frame 1, and the speed reducer 2 is fixed on the frame 1 through bolts. The rear end of the speed reducer 2 is provided with an input shaft 21, the rear end of the output shaft 21 is provided with a spline, the left end and the right end of the speed reducer 2 are provided with output shafts 22, a bevel gear system is arranged in the speed reducer 2, and the input shaft 21 is in transmission connection with the output shafts 22 through bevel gears.

The left and right sides of speed reducer 2 all is equipped with the mechanism 3 that turns over ground that a plurality of groups transmission in proper order connected, the mechanism 3 that turns over ground is installed in frame 1, and is close to the mechanism 3 that turns over ground of speed reducer 2 is connected with output shaft 22 transmission, the rear side welding of frame 1 has traction frame 4, height-adjustable's landing leg 5 has all been welded to the traction frame 4 left and right sides, the bottom of landing leg 5 is equipped with walking wheel 6, through the height of adjusting landing leg 5, can adjust the degree of depth of turning over ground.

Preferably, in order to guarantee towed stability, traction frame 4 includes transverse connection roof beam 41, and the middle part welding of transverse connection roof beam 41 rear side has first connecting piece 42, longitudinal connection roof beam 43 has all been welded at both ends about transverse connection roof beam 41, the slope tie-beam 44 of being connected with frame 1 has all been welded at both ends around longitudinal connection roof beam 43, and has the second connecting piece 45 on the slope tie-beam 44 of rear side, and the one end welding that longitudinal connection roof beam 43 was kept away from to slope tie-beam 44 is on frame 1, and transverse connection roof beam 41, longitudinal connection roof beam 43, slope tie-beam 44 all can adopt square pipe, and first connecting piece 42, second connecting piece 45 all can adopt two hinge ears, and are equipped with three at least group's mounting holes on first connecting piece 42 in proper order.

Preferably, for the convenience of the regulation of the height of landing leg, landing leg 5 welding is on traction frame 4, landing leg 5 includes telescopic joint 51, lower telescopic joint 52, accommodate the lead screw, telescopic joint 52 inserts in telescopic joint 51 and only can slide from top to bottom down, the cross section of going up telescopic joint 51, lower telescopic joint 52 is non-circular, goes up telescopic joint 51, the preferred square pipe of telescopic joint 52 down, accommodate the lead screw rotates with last telescopic joint 51 to be connected, accommodate the lead screw upwards stretches out telescopic joint 51 and is in accommodate the lead screw's top is installed hand wheel 53, the welding has the screw that suits with accommodate the lead screw in the telescopic joint 52 down, and the welding has the mount pad that suits with accommodate the lead screw on the top of last telescopic joint 51, and accommodate the lead screw runs through the mount pad and is connected with the mount pad rotation, and hand wheel 53 is located the upside of mount pad, and hand wheel 53 middle part is equipped with the adapter sleeve that suits with accommodate the lead screw, all is equipped with the accommodate the screw hole on with accommodate the lead screw, after inserting the top of accommodate the lead screw, will adjust the adapter sleeve and hand wheel with the hand wheel as an organic whole, rotate the hand wheel 53, even adjust the height of landing leg 5.

Preferably, in order to improve the ground-turning effect, each set of the ground-turning mechanism 3 comprises a supporting arm 31, a driving crank 32 hinged at the top end of the supporting arm 31, a linkage crank 33, an auxiliary connecting rod 34 arranged at the lower part of the supporting arm 31, and a ground-turning shovel head 35 arranged at the bottom end of the supporting arm 31. In each set of the floor-turning mechanism 3, the driving crank 32 and the linkage crank 33 at the top end of the supporting arm 31 move in parallel and synchronously, and the driving crank 32 and the linkage crank 33 are hinged with the supporting arm 31 through the same pin shaft. The driving crank 32 of the ground-turning mechanism 3 close to the speed reducer 2 is in key connection with the output shaft 22, the linkage crank 33 of one of the two adjacent ground-turning mechanisms 3 is in transmission connection with the driving crank 32 of the other ground-turning mechanism 3 through a transmission shaft 36, the transmission shaft 36 is in rotation connection with the rack 1, one end, far away from the supporting arm 31, of the linkage crank 33 of the ground-turning mechanism 3 at the outermost end is hinged with the rack 1 through a hinge shaft, one end of the auxiliary connecting rod 34 is hinged with the supporting arm 31, and the other end of the auxiliary connecting rod is hinged with the bottom of the rack 1.

Preferably, in order to ensure the strength of the rack, the rack 1 includes an upper beam support 11 and a lower beam support 12, the upper beam support 11 is parallel to the lower beam support 12, a plurality of fixing plates 13 are sequentially welded between the upper beam support 11 and the lower beam support 12 from left to right, a mounting hole for mounting a transmission shaft 36 or a hinge shaft or an output shaft 22 is formed in the middle of each fixing plate 13, and a space between every two adjacent fixing plates 13 is a mounting position for mounting the speed reducer 2 or the ground-turning mechanism 3. Further, entablature support 11, bottom end rail support 12 are the pipe, and the both ends of fixed plate 13 all are equipped with the sleeve that suits with the pipe, can adopt the integral type structure between sleeve and the fixed plate 13, integrative casting or stamping forming, with the sleeve suit back on the pipe, as an organic whole with sleeve and pipe welding again, can improve the fastness of being connected between fixed plate 13 and entablature support 11, the bottom end rail support 12.

Preferably, the end of the auxiliary link 34 remote from the support arm 31 is hinged to the lower beam support 12.

Preferably, the support arm 31 is bolted to the shovel head 35 to facilitate replacement of the shovel head.

Preferably, in order to reduce the wear between the components, the joints of the support arm 31 and the driving crank 32, the linkage crank 33, the auxiliary connecting rod 34 and the joints of the auxiliary connecting rod 34 and the frame 1 are all provided with lubricating structures 37, each lubricating structure 37 is a shell provided with a central hole, and oil nozzles are arranged on the outer wall of the shell.

Claims

1. Dark machine of turning over, including frame (1), frame (1) middle part is equipped with speed reducer (2), its characterized in that: the rear end of speed reducer (2) is equipped with input shaft (21), both ends all are equipped with output shaft (22) about speed reducer (2), the left and right sides of speed reducer (2) all is equipped with a plurality of groups and turns over ground mechanism (3) that the transmission is connected in proper order, turn over ground mechanism (3) and install in frame (1), and be close to turn over ground mechanism (3) of speed reducer (2) are connected with output shaft (22) transmission, the rear side of frame (1) is equipped with traction frame (4), traction frame (4) left and right sides all is equipped with height-adjustable's landing leg (5), the bottom of landing leg (5) is equipped with walking wheel (6).

2. The deep ploughing machine according to claim 1, characterized in that: traction frame (4) are equipped with first connecting piece (42) including transverse connection roof beam (41), the middle part of transverse connection roof beam (41) rear side, both ends all are equipped with longitudinal tie roof beam (43) about transverse connection roof beam (41), both ends all are equipped with slope tie roof beam (44) of being connected with frame (1) around longitudinal tie roof beam (43), and are equipped with second connecting piece (45) on the slope tie roof beam (44) of rear side.

3. The deep ploughing machine according to claim 1, characterized in that: landing leg (5) are fixed on traction frame (4), landing leg (5) are including telescopic joint (51), lower telescopic joint (52), accommodate the lead screw, telescopic joint (52) insert in telescopic joint (51) down and only can slide from top to bottom, accommodate the lead screw rotates with last telescopic joint (51) and is connected, accommodate the lead screw upwards stretches out telescopic joint (51) and is equipped with hand wheel (53) on accommodate the lead screw's top, be equipped with the screw that suits with accommodate the lead screw in telescopic joint (52) down.

4. The deep ploughing machine according to claim 1, characterized in that: each group of the ground turning mechanisms (3) comprises a supporting arm (31), a driving crank (32) hinged to the top end of the supporting arm (31), a linkage crank (33), an auxiliary connecting rod (34) arranged on the lower portion of the supporting arm (31), and a ground turning shovel head (35) arranged at the bottom end of the supporting arm (31), wherein the driving crank (32) of the ground turning mechanism (3) close to the speed reducer (2) is connected with an output shaft (22), the linkage crank (33) of one of the two adjacent ground turning mechanisms (3) is in transmission connection with the driving crank (32) of the other ground turning mechanism (3) through a transmission shaft (36), the transmission shaft (36) is in rotation connection with the rack (1), one end, far away from the supporting arm (31), of the linkage crank (33) of the ground turning mechanism (3) at the outermost end is hinged to the rack (1) through a hinge shaft, one end of the auxiliary connecting rod (34) is hinged to the supporting arm (31), and the other end of the auxiliary connecting rod is hinged to the bottom of the rack (1).

5. The deep ploughing machine according to claim 4, characterized in that: the frame (1) comprises an upper crossbeam support (11) and a lower crossbeam support (12), wherein the upper crossbeam support (11) is parallel to the lower crossbeam support (12), a plurality of fixing plates (13) are sequentially arranged between the upper crossbeam support (11) and the lower crossbeam support (12) from left to right, and mounting holes for mounting a transmission shaft (36) or a hinged shaft or an output shaft (22) are formed in the middle of each fixing plate (13).

6. The deep ploughing machine according to claim 5, characterized in that: one end of the auxiliary connecting rod (34) far away from the supporting arm (31) is hinged with the lower beam support (12).

7. The deep ploughing machine according to claim 4, characterized in that: the supporting arm (31) is connected with the turning shovel head (35) through a bolt.

8. The deep ploughing machine according to claim 4, characterized in that: the lubricating structure is characterized in that lubricating structures (37) are arranged at the joints of the supporting arm (31) and the driving crank (32), the linkage crank (33) and the auxiliary connecting rod (34) and at the joints of the auxiliary connecting rod (34) and the rack (1), and oil filling nozzles are arranged on the lubricating structures (37).