CN218125341U

CN218125341U - Single-ridge composite mountain straw returning machine

Info

Publication number: CN218125341U
Application number: CN202222464026.4U
Authority: CN
Inventors: 王新富
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-09-16
Filing date: 2022-09-16
Publication date: 2022-12-27
Anticipated expiration: 2032-09-16

Abstract

The utility model discloses a compound mountain region straw returning machine in single ridge belongs to the agricultural machine field, include fixed establishment, hang mechanism, side plough mechanism and arrangement mechanism, fixed establishment installs on hand tractor, and side plough mechanism installs on fixed establishment, and arrangement mechanism is connected with hand tractor, hangs the mechanism and constructs with arrangement. The gear box of the arranging mechanism is fixed on the plough head, a universal joint is arranged between an output shaft of the gear box and the transmission shaft, the other end of the transmission shaft is provided with a cutter head, and the cutter head is provided with a plurality of blades. Two side plough mechanisms are respectively used for ploughing a seedbed on one side of the ridge in the coming and going direction, the depth and the angle are adjustable, and the installation state can be adjusted according to the mountain terrain. The blade can realize stubble cleaning while tidying the straws. The cutter head can realize three states of positive rotation, stop and reverse rotation, and can be adjusted according to factors such as mountain landform, walking direction of a walking tractor and the like.

Description

Single-ridge composite mountain straw returning machine

Technical Field

The utility model belongs to the field of agricultural machinery, concretely relates to compound mountain region straw returning machine in single ridge.

Background

Straw returning is gradually accepted by vast farmers and becomes a consensus, and protective farming taking straw coverage returning and soil shifting as a main technical mode is one of the current main pushing technologies. However, in practical application, the straw mulching sowing technology has the following disadvantages: straw tiling total coverage is not convenient for sow, because the topography is complicated at the mountain region, generally adopts manual seeding, leads to the depth of planting to differ, simultaneously because the seeding all will pass straw overburden peasant can consume very big physical power at every turn, has increased the work burden. In order to solve the problem, the operation is performed for the second time or the operation is performed for rolling and hardening, but the large machine cannot cope with the complex terrain or even enter the field due to the short slope and the complex terrain of the hilly ridges. Therefore, in mountainous areas with complex terrain, the straw full-coverage returning can not be popularized in a large area.

SUMMERY OF THE UTILITY MODEL

The utility model aims to overcome the defects in the prior art and provides a single-ridge composite mountain straw returning machine.

In order to solve the technical problem, the utility model comprises a fixing mechanism, a suspension mechanism, a side plough mechanism and a tidying mechanism, wherein the fixing mechanism is arranged on a walking tractor, the side plough mechanism is arranged on the fixing mechanism, the tidying mechanism is connected with the walking tractor, and the suspension mechanism is connected with the tidying mechanism;

the fixing mechanism comprises a plowshare, a cross rod, a U-shaped bolt and an installation frame, the plowshare is installed on a walking tractor, the cross rod is arranged on the plowshare, the side plowing mechanism is arranged on the cross rod, the U-shaped bolt is hung on the plowshare, and two ends of the U-shaped bolt are fixedly connected with the installation frame;

the arrangement mechanism includes gearbox, universal joint, transmission shaft and blade disc, the gearbox is fixed on the mounting bracket, the output shaft of gearbox the one end of universal joint, the other end of universal joint is connected the one end of transmission shaft, the other end installation of transmission shaft the blade disc.

According to some embodiments of the utility model, hang the mechanism and include the mounted frame, the mounted frame main part is U type structure, the mounted frame is hung on small-size agricultural plough, just two ends of mounted frame pass through the bolt fastening on the transmission shaft.

Furthermore, the suspension mechanism further comprises a protective cover, and the protective cover is fixed on the suspension frame.

According to some embodiments of the utility model, be provided with a plurality of blades on the blade disc.

According to some embodiments of the utility model, the fixed establishment is still including the fixed pulley, the fixed pulley setting is in on the horizontal pole.

According to some embodiments of the utility model, the arrangement mechanism still includes the connecting rod one end is connected the transmission shaft, the other end are connected hand tractor.

Further, the connecting rod includes anterior segment and back end, anterior segment one end is connected on the mounting bracket and the other end with back end screw-thread fit, back end one end is connected on the transmission shaft and the other end with anterior segment screw-thread fit.

According to some embodiments of the utility model, the side plough mechanism includes sleeve pipe, support, movable rod, dead lever, limiting plate, plough foot, the sleeve pipe cup joints on the horizontal pole, fixed connection on the sleeve pipe the support, the support is equipped with first round pin axle, the one end of movable rod is articulated first round pin axle, the other end of movable rod is connected plough foot, the dead lever is fixed on the movable rod, the limiting plate rotates and connects the dead lever.

Furthermore, a second pin shaft and a third pin shaft are further arranged on the plough leg, the movable rod is hinged to the second pin shaft, an adjusting screw is further arranged on the movable rod, and one end of the adjusting screw is connected with the other end of the movable rod in a rotating mode and connected with the plough leg.

Further, the limiting plate still includes plate body, fine setting bolt, fine setting nut, pivot, the pivot with the dead lever rotates to be connected, the fine setting bolt fastening is in on the plate body, be formed with a plurality of openings on the plate body, the fine setting bolt passes the pivot, the fine setting nut with fine setting nut screw-thread fit. The utility model has the advantages that:

compared with the prior art, the method has the advantages that,

two side plough mechanisms are respectively used for ploughing a seedbed on one side of the ridge in the coming and going direction, the depth and the angle are adjustable, and the installation state can be adjusted according to the mountain terrain.

The cutter head is provided with blades which can realize stubble cleaning while the straws are tidied.

The cutter head can realize three states of positive rotation, stop and reverse rotation, and can be adjusted according to factors such as mountain landform, walking direction of a walking tractor and the like.

The gear box and the transmission shaft are locked by universal joint traction.

A connecting rod is arranged between the transmission shaft and the mounting rack, and the length of the connecting rod is adjustable.

Drawings

The present invention will be further explained with reference to the drawings and examples.

Fig. 1 is a schematic structural diagram of an overall structure according to a preferred embodiment of the present invention.

FIG. 2 is a schematic side view structure of the present invention;

FIG. 3 is a schematic view of the front view structure of the present invention;

in the figure:

1. a fixing mechanism; 11. a plowshare; 12. a cross bar; 13. a fixed pulley; 14. a U-shaped bolt; 15. a mounting frame; 2. a suspension mechanism; 21. a suspension bracket; 22. a protective cover; 3. a side plow mechanism; 31. a sleeve; 32. a support; 33. a movable rod; 34. a fixing rod; 35. a limiting plate; 36. ploughing feet; 37. adjusting the screw rod; 4. a sorting mechanism; 41. a gearbox; 42. a universal joint; 43. a drive shaft; 44. a cutter head; 45. A clutch switch; 46. a connecting rod.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the utility model discloses a fixed establishment 1, hang mechanism 2, side plough mechanism 3 and arrangement mechanism 4, fixed establishment 1 fixes on hand tractor for all the other mechanisms of fixed mounting, hang mechanism 2 and fix on small-size agricultural plough, can hang arrangement mechanism 4, side plough mechanism 3 installs on fixed establishment 1, side plough mechanism 3 mainly is for the field ridging usefulness, secondly for ditching usefulness, plough a seedbed and avoid the seed to fall on the straw. The arrangement mechanism 4 is connected with a hand tractor, a cutter disc 44 on the arrangement mechanism 4 drives a blade to rotate to arrange the straws harvested by the machine to one side, meanwhile, the blade can also crush the corn stubbles in the soil, and the suspension mechanism 2 is connected with the arrangement mechanism 4.

The small agricultural plough is a turnover plough mounted on a walking tractor and is also called a furrow plough.

Fixed establishment 1 includes ploughshare 11, horizontal pole 12, fixed pulley 13, U type bolt 14, mounting bracket 15, ploughshare 11 is installed on hand tractor, ploughshare 11 is a part of small-size agricultural plough, small-size agricultural plough is still including the plough body, ploughshare 11 is used for fixing hand tractor with the plough body of small-size agricultural plough, it has the through-hole to open on the further ploughshare 11, the through-hole cooperates with the bolt in order to fix hand tractor with ploughshare 11 on, set up horizontal pole 12 on the ploughshare 11, horizontal pole 12 main part is the stock form, be provided with side plough mechanism 3 on the horizontal pole 12, still set up fixed pulley 13 on the horizontal pole 12. The fixed pulley 13 can keep the clutch line horizontal. The main body of the U-shaped bolt 14 is of a U-shaped structure, the U-shaped bolt 14 is hung on the plowshare 11, two ends of the U-shaped bolt 14 are fixedly connected with a mounting frame 15, the mounting frame 15 is used for fixedly mounting a gearbox 41, and the mounting frame 15 is further connected to the walking tractor through a bolt. The arranging mechanism 4 comprises a gear box 41, a universal joint 42, a transmission shaft 43 and a cutter head 44, wherein the gear box 41 is fixed on the mounting frame 15, an output shaft of the gear box 41 is connected with one end of the universal joint 42, the other end of the universal joint 42 is connected with one end of the transmission shaft 43, the cutter head 44 is installed at the other end of the transmission shaft 43, a plurality of blades are further arranged on the cutter head 44, the cutter head and the blades are of an integrally formed structure, power of a walking tractor is sequentially transmitted to the cutter head 44 through the universal joint 42 and the transmission shaft 43, the cutter head 44 drives the blades to rotate to arrange the straws on one side, and meanwhile, the blades rotate to crush and arrange the residual corn stubbles in the field to one side. Furthermore, a clutch switch 45 is arranged on the gearbox 41, a clutch line is connected to the clutch switch 45, the clutch can control the steering of the output shaft of the gearbox 41, the clutch is divided into three gears which are respectively in forward rotation, reverse rotation and stop, and the different steering of the cutter head 44 can be adjusted according to different advancing directions and different terrains.

Finishing mechanism 4 still includes connecting rod 46, transmission shaft 43 is connected to connecting rod 46 one end, mounting bracket 15 is connected to the other end, connecting rod 46 can play supporting role, it is further, connecting rod 46 includes anterior segment and back end, anterior segment one end is connected on mounting bracket 15 and the other end and back end screw-thread fit, simultaneously, back end one end is connected on transmission shaft 43 and the other end and anterior segment screw-thread fit, it is further, the terrain clearance that can eat soil according to the blade needs in the in-service use adjusts blade disc 44, and then transmission shaft 43 also can change with the horizon contained angle, anterior segment and back end screw-thread fit degree of depth need be adjusted this moment, with transmission shaft 43 under the different inclination states of adaptation, support and pull.

The suspension mechanism 2 comprises a suspension frame 21 and a protective cover 22, one end of the suspension frame 21 is connected to a transmission shaft 43, the other end of the suspension frame 21 is mounted on the small agricultural plough, further, the main body of the suspension frame 21 is of a U-shaped structure, the suspension frame 21 is suspended on the small agricultural plough, two ends of the suspension frame 21 are fixed on the transmission shaft 43 through bolts, when the small agricultural plough is used, the position of the small agricultural plough needs to be adjusted according to the terrain and the ridge position in the walking tractor type process, the suspension frame 21 can ensure that the small agricultural plough can deflect simultaneously when the small agricultural plough deflects, the cutter head 44 is always kept right in front of the small agricultural plough, and therefore the purpose that the cutter head 44 can realize that the small agricultural plough is used for furrowing the straws and the corn stubbles to cover the soil on the straws and the corn stubbles after the straws and the corn stubbles are sorted to one side by the cutter head 44. The protective cover 22 is fixed on the suspension bracket 21, the problems of danger and dust raising caused by the rotation of the cutter head 44 can be effectively avoided by adopting the protective cover 22, and meanwhile, the protective cover 22 can prevent the beaten straws from scattering to the area which is already finished.

Meanwhile, when the height of the cutter disc 44 from the ground is adjusted, the height can be adjusted by adjusting the threaded matching position of the suspension bracket 21 and the transmission shaft 43, and it should be noted that the length of the connecting rod 46 is adjusted together to ensure that the connecting rod 46 can play a role in supporting and traction.

When in tillage, the position of the small-sized agricultural plough is adjusted according to the size of the ridge, and the small-sized agricultural plough drives the transmission shaft 43 to deviate through the suspension frame 21, so as to drive the cutter head 44 to deviate along with the deviation.

The suspension bracket is also provided with a limiting block, the limiting block is arranged between the two main beams of the small agricultural plough, and the limiting block is used for preventing the small agricultural plough from excessively deviating.

The side plough mechanism 3 comprises a sleeve 31, a support 32, a movable rod 33, a fixed rod 34, a limiting plate 35, a plough leg 36, the sleeve 31 is sleeved on the cross rod 12, further, the sleeve 31 is detachably connected with the cross rod 12, when the sleeve 31 is sleeved on the cross rod 12, a jackscrew is adopted for limiting and locking, when the side plough mechanism is used, the position of the sleeve 31 is adjusted according to the width of a sowing bed, after adjustment, the jackscrew is used for jacking, the support 32 is fixedly connected to the sleeve 31, the support 32 is provided with a first pin shaft, one end of the movable rod 33 is hinged to the first pin shaft, the other end of the movable rod 33 is connected to the plough leg 36, the fixed rod 34 is fixed to the movable rod 33, the limiting plate 35 is rotatably connected to the fixed rod 34, therefore, the movable rod 34 can be driven to rotate around the first pin shaft, the change of the vertical height of the plough leg 36 can be realized by driving the movement of the plough leg 36, meanwhile, a plurality of gaps are formed in the limiting plate 35, the limiting plate 35 can enable the limiting plate 35 to be clamped to the bracket 32, and the position of the movable rod 33 can be fixed by clamping of different gaps.

The limiting plate 35 still includes the plate body, the fine setting bolt, the fine setting nut, the pivot is rotated with dead lever 34 and is connected, the fine setting bolt fastening is on the plate body, be formed with a plurality of openings on the plate body, the fine setting bolt passes the pivot, fine setting nut and fine setting nut screw-thread fit, in the in-service use process, opening quantity and position have the limitation, can't cover all control range completely, can finely tune this moment, it is fixed to use the fine setting nut locking again after suitable position to adjust the position of fine setting bolt.

The plough leg 36 is also provided with a second pin shaft and a third pin shaft, the movable rod 33 is hinged with the second pin shaft, the movable rod 33 is also provided with an adjusting screw rod 37, one end of the adjusting screw rod 37 is connected with the movable rod 33, the other end of the adjusting screw rod 37 is rotatably connected with the plough leg 36, further, the adjusting screw rod 37 is hinged with the third pin shaft, and the inclination angle of the plough leg 36 can be adjusted by adjusting the adjusting screw rod 37. The depth of the soil taken by the plough foot 36 can be adjusted more flexibly, and the plough foot can be adapted to the complex terrain of mountainous regions.

The utility model discloses when using, fix gearbox 41 on mounting bracket 15, the input shaft of gearbox 41 passes through the chain with hand tractor's clutch wheel and is connected to transmission power, 11 carries of ploughshare on hand tractor, and the shank of small-size agricultural plough carries on the ploughshare 11, fixes mounted frame 21 again and can accomplish the installation on the plough body of small-size agricultural plough, and at first the blade hits straw and one side is hit with maize root stubble during the use, and small-size agricultural plough is with its earthing afterwards. Whether the side plough mechanisms 3 at the two ends of the cross bar 12 are installed or not, the installation quantity and the installation position can be adjusted according to actual conditions in the using process. The plow leg 36 of the side plow mechanism 3 can also be adjusted in height and angle according to the mountain conditions. The rotation direction and the start/stop state of the cutter disc 44 can be controlled by pulling the clutch wire and then pulling the clutch switch 45.

It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. A single-ridge composite mountain straw returning machine is characterized by comprising a fixing mechanism (1), a suspension mechanism (2), a side plough mechanism (3) and a sorting mechanism (4), wherein the fixing mechanism (1) is installed on a walking tractor, the side plough mechanism (3) is installed on the fixing mechanism (1), the sorting mechanism (4) is connected with the walking tractor, and the suspension mechanism (2) is connected with the sorting mechanism (4);

the fixing mechanism (1) comprises a plowshare (11), a cross rod (12), a U-shaped bolt (14) and a mounting frame (15), the plowshare (11) is mounted on a walking tractor, the cross rod (12) is arranged on the plowshare (11), the cross rod (12) is provided with the side plow mechanism (3), the U-shaped bolt (14) is hung on the plowshare (11), and two ends of the U-shaped bolt (14) are fixedly connected with the mounting frame (15);

arrangement mechanism (4) include gearbox (41), universal joint (42), transmission shaft (43) and blade disc (44), gearbox (41) are fixed on mounting bracket (15), the output shaft of gearbox (41) the one end of universal joint (42), the other end of universal joint (42) is connected the one end of transmission shaft (43), the other end installation of transmission shaft (43) blade disc (44).

2. The single-ridge composite mountain land straw returning machine as claimed in claim 1, wherein the suspension mechanism (2) comprises a suspension frame (21), the main body of the suspension frame (21) is of a U-shaped structure, the suspension frame (21) is hung on a small agricultural plough, and two ends of the suspension frame (21) are fixed on the transmission shaft (43) through bolts.

3. The single-ridge compound mountain straw returning machine according to claim 2, wherein the hanging mechanism (2) further comprises a protective cover (22), and the protective cover (22) is fixed on the hanging frame (21).

4. The single-ridge compound mountain straw returning machine according to claim 1, wherein a plurality of blades are arranged on the cutter head (44).

5. The single-ridge compound mountain straw returning machine as claimed in claim 1, wherein the fixing mechanism (1) further comprises a fixed pulley (13), and the fixed pulley (13) is arranged on the cross bar (12).

6. The single-ridge composite mountain land straw returning machine as claimed in claim 1, wherein the tidying mechanism (4) further comprises a connecting rod (46), one end of the connecting rod (46) is connected with the transmission shaft (43), and the other end is connected with a walking tractor.

7. The single-ridge composite mountain straw returning machine according to claim 6, wherein the connecting rod (46) comprises a front section and a rear section, one end of the front section is connected to the mounting frame (15) and the other end of the front section is in threaded fit with the rear section, one end of the rear section is connected to the transmission shaft (43) and the other end of the rear section is in threaded fit with the front section.

8. The single-ridge composite mountain straw returning machine as claimed in claim 1, wherein the side plough mechanism (3) comprises a sleeve (31), a support (32), a movable rod (33), a fixed rod (34), a limiting plate (35) and a plough foot (36), the sleeve (31) is sleeved on the cross rod (12), the support (32) is fixedly connected to the sleeve (31), the support (32) is provided with a first pin shaft, one end of the movable rod (33) is hinged to the first pin shaft, the other end of the movable rod (33) is connected to the plough foot (36), the fixed rod (34) is fixed to the movable rod (33), and the limiting plate (35) is rotatably connected to the fixed rod (34).

9. The single-ridge composite mountain straw returning machine to field as claimed in claim 8, wherein a second pin and a third pin are further provided on the plow foot (36), the movable rod (33) is hinged to the second pin, an adjusting screw (37) is further provided on the movable rod (33), and one end of the adjusting screw (37) is connected to the movable rod (33) and the other end thereof is rotatably connected to the plow foot (36).

10. The single-ridge composite mountain straw returning machine according to claim 8, wherein the limiting plate (35) further comprises a plate body, a fine adjustment bolt, a fine adjustment nut and a rotating shaft, the rotating shaft is rotatably connected with the fixing rod (34), the fine adjustment bolt is fixed on the plate body, a plurality of notches are formed on the plate body, the fine adjustment bolt penetrates through the rotating shaft, and the fine adjustment nut is in threaded fit with the fine adjustment nut.