Novel ditching device for agricultural cultivated land planting

Abstract

A novel ditching device for agricultural cultivation and planting comprises a main bearing shell, a ridging roller, a driving crankshaft, a driving linkage chain wheel, a linkage transmission chain, a driven linkage chain wheel, a ditching shaft, a ditching disc, a driving transmission chain, a driving chain wheel, an impurity storage groove, a soil breaking rod and a soil breaking rod bearing frame. A ridging shaft mounting table is arranged on one side of the side protection plate, a ditching shaft mounting plate is arranged on the other side of the side protection plate, the middle of the side protection plate is rotationally connected with the driving crankshaft, a soil crushing rod bearing frame is fixedly connected to the inner side of the side protection plate and located on the lower side of the driving crankshaft, and a soil crushing rod connecting groove is formed in the middle of the soil crushing rod bearing frame; the soil crushing rod connecting grooves are matched with the soil crushing rods and connected with the soil crushing rods, and the soil crushing rods slide in the soil crushing rod connecting grooves.

Description

TECHNICAL FIELD

[0001] The utility model relates to the field of agricultural cultivation, especially relates to a novel agricultural cultivation ditching device. BACKGROUND

[0002] The prior art (publication number: CN213818850U) proposes a novel agricultural cultivation ditching device, which comprises a rack, walking assemblies are arranged on both sides of the rack, a ditching plough is arranged at the middle of the bottom end of the rack, ridge forming assemblies are arranged on both sides of the ditching plough, the ridge forming assemblies are fixedly connected with the rack, the ridge forming assemblies comprise a soil throwing plate and a gathering sleeve, the soil throwing plate is located on both sides of the rear end of the ditching plough, and the soil throwing plate is in the form of an outwardly curved circular arc plate, however, when the ditching plough is used for ditching operation, the fertilizer particles falling in front of the soil throwing plate will be covered by the soil generated during the ditching operation, and then the fertilizer particles will be pressed at the bottom end of the newly formed ridge under the action of the soil throwing assembly, so that the ditching plough may generate large soil blocks during the ditching operation, the soil throwing assembly may be hindered during the forming operation of the ridge, and the ridge forming effect of the device is affected. SUMMARY

[0003] The utility model provides a new type agricultural cultivation ditching device, which is characterized in that a soil breaking knife is arranged on the soil breaking rod to break the large soil blocks thrown out by the ditching disc, so that the broken soil blocks are more fragmented, the forming operation of the subsequent ridge forming roller is facilitated, and the subsequent ridge forming effect is better.

[0004] The utility model aims to realize the following technical scheme:

[0005] A novel agricultural cultivation ditching device, which comprises a main bearing shell, a ridge forming roller, a driving crankshaft, a driving linkage sprocket, a linkage transmission chain, a driven linkage sprocket, a ditching shaft, a ditching disc, a driving transmission chain, a driving sprocket, an impurity storage groove, a soil breaking rod and a soil breaking rod bearing frame, wherein the top of the main bearing shell is provided with a main bearing column, the two sides of the main bearing shell are provided with side protection plates, one side of each side protection plate is provided with a ridge forming shaft mounting table, the other side of each side protection plate is provided with a ditching shaft mounting plate, the middle part of each side protection plate is rotationally connected with the driving crankshaft, the inner side of each side protection plate is fixedly connected with the soil breaking rod bearing frame, the soil breaking rod bearing frame is located below the driving crankshaft, the middle part of the soil breaking rod bearing frame is provided with a soil breaking rod connecting groove, the soil breaking rod connecting groove is adapted to the soil breaking rod, the soil breaking rod connecting groove is connected with the soil breaking rod, the soil breaking rod slides in the soil breaking rod connecting groove, the bottom of the soil breaking rod is provided with a soil breaking knife, the top of the soil breaking rod is provided with a crankshaft connecting groove, the middle part of the driving crankshaft is provided with a driving column mounting disc, and the middle part of the driving column mounting disc is provided with a driving column.

[0006] The driving column is adapted to the crankshaft connecting groove, the driving column connects the crankshaft connecting groove, the driving column slides inside the crankshaft connecting groove, the ridge forming shaft mounting table is rotationally connected with the ridge forming shaft, the middle part of the ridge forming shaft is fixedly connected with the ridge forming roller, a plurality of groups of ridge forming rollers are evenly arranged on the ridge forming shaft, and the adjacent ridge forming rollers form the furrower connecting groove.

[0007] The secondary furrowing plough is adapted to the furrowing plough connecting groove, the secondary furrowing plough connects the furrowing plough connecting groove, the furrowing plough connecting groove slides outside the secondary furrowing plough, the furrowing shaft mounting plate is rotationally connected with the furrowing shaft, the middle part of the furrowing shaft is connected with the furrowing disc, a plurality of groups of furrowing discs are evenly arranged on the surface of the furrowing shaft, the positions of the furrowing discs correspond to the positions of the furrowing plough connecting grooves, the surface of the furrowing disc is provided with a furrowing claw, and the inner side of the side protection plate is fixedly connected with the impurity storage groove.

[0008] Beneficial effects: 1. When the agricultural land planting furrowing device is used, the driving crankshaft is driven to rotate by the driving of the driving sprocket, so that the soil breaking rod is continuously driven to move up and down, the soil breaking knife breaks the large soil block turned over by the furrowing disc, the soil block after breaking becomes more fragmented, the subsequent ridge forming operation of the ridge forming roller is facilitated, and the subsequent field ridge forming effect is better.

[0009] 2. The furrowing claw avoidance groove is sleeved outside the furrowing claw, so that when the furrowing claw is used for land furrowing operation, when the excavated weeds and the like are excavated, the weeds will fall on the upper side of the impurity guide surface along with the rotation of the furrowing claw, finally the weeds will roll into the impurity storage groove, the weeds are stored in the impurity storage groove, and the soil is screened out from the soil breaking screen, so that the device can be used for partial impurity cleaning operation in the furrowing process.

[0010] 3. The soil breaking knife is conical in structure on both sides and the bottom, the contact area of the soil breaking knife during soil breaking is increased, the soil breaking efficiency of the device is increased, meanwhile, the resistance of the soil breaking knife during forward movement is small, the use loss of the soil breaking knife is reduced, and the service life of the device is ensured.

[0011] 4. The secondary furrowing plough is arranged between the two adjacent ridge forming rollers, the secondary furrowing plough can be used for secondary auxiliary furrowing after the first furrowing of the furrowing disc, the soil is more gathered to the ridge forming roller, and the field ridge forming effect of the device is further increased. BRIEF DESCRIPTION OF DRAWINGS

[0012] Figure 1 The novel agricultural land planting furrowing device structure diagram Figure 1 .

[0013] Figure 2 The novel agricultural land ploughing and planting ditching device structure diagram Figure 2 .

[0014] Figure 3 The novel agricultural land ploughing and planting ditching device partial structure diagram

[0015] Figure 4 The novel agricultural land ploughing and planting ditching device side view sectional view

[0016] Figure 5 The main bearing shell structure diagram

[0017] Figure 6 The ditching disc structure diagram

[0018] Figure 7 The impurity storage groove structure diagram

[0019] Figure 8 The secondary ditching plough installation platform structure diagram

[0020] Figure 9 The soil crushing rod structure diagram DETAILED DESCRIPTION

[0021] The utility model will be further explained in detail below according to the drawings and examples:

[0022] Example 1:

[0023] The utility model discloses a new agricultural ploughing and planting ditching device, including main bearing shell 1, ridging roller 4, drive crank 7, driving linkage sprocket 8, linkage transmission chain 9, driven linkage sprocket 10, ditching shaft 11, ditching disc 12, driving transmission chain 16, driving sprocket 17, impurity storage groove 18, soil breaking rod 21, soil breaking rod bearing frame 29, the main bearing shell 1 top has main bearing column 2, and the both sides of main bearing shell 1 have side guard plate 5, and one side of side guard plate 5 has ridging shaft installation table 3, and the other side of side guard plate 5 has ditching shaft mounting plate 6, and the middle part of side guard plate 5 is rotatably connected with drive crank 7, and the inboard of side guard plate 5 is fixedly connected with soil breaking rod bearing frame 29, and soil breaking rod bearing frame 29 is located the downside of drive crank 7, and the middle part of soil breaking rod bearing frame 29 has soil breaking rod connecting groove 28, and soil breaking rod connecting groove 28 is adapted to soil breaking rod 21, and soil breaking rod connecting groove 28 is connected with soil breaking rod 21, and soil breaking rod 21 slides inside soil breaking rod connecting groove 28, and the bottom of soil breaking rod 21 has soil breaking knife 20, and the both sides and bottom of soil breaking knife 20 are all tapered structure, increase the contact area of soil breaking knife 20 when carrying out soil breaking, increase the soil breaking efficiency of this device, make the resistance that soil breaking knife 20 is received in the process of advancing smaller simultaneously, reduce the use loss of soil breaking knife 20 itself, guarantee the service life of this device, and the top of soil breaking rod 21 has crank connecting groove 22, and the middle part of drive crank 7 has drive column mounting disc 23, and the middle part of drive column mounting disc 23 has drive column 24.

[0024] Embodiment 2

[0025] The utility model discloses drive column 24 with crank connecting groove 22 is adapted, drive column 24 connects crank connecting groove 22, drive column 24 slides inside crank connecting groove 22, ridging shaft installation table 3 is rotatably connected with ridging shaft 31, and the middle part of ridging shaft 31 is fixedly connected with ridging roller 4, and is provided with secondary ditching plough 27 between two adjacent ridging rollers 4, and secondary ditching plough 27 can carry out secondary auxiliary ditching after carrying out primary ditching with ditching disc 12, make the soil more gather to ridging roller 4, further increase the field ridge forming effect of this device, and a plurality of groups of ridging rollers 4 are evenly arranged on ridging shaft 31, and form ditching plough connecting groove 30 between adjacent ridging rollers 4, and the side of soil breaking rod bearing frame 29 towards ridging shaft 31 has secondary ditching plough installation table 25, and the side of secondary ditching plough installation table 25 towards ridging shaft 31 has secondary ditching plough bearing column 26, and the bottom of secondary ditching plough bearing column 26 has secondary ditching plough 27.

[0026] Embodiment 3

[0027] The secondary furrowing plough 27 is connected with the furrowing plough connecting groove 30, the furrowing plough connecting groove 30 slides outside the secondary furrowing plough 27, the furrowing shaft mounting plate 6 is rotationally connected with the furrowing shaft 11, the furrowing shaft 11 is connected with the furrowing disc 12 in the middle, a plurality of groups of furrowing discs 12 are evenly arranged on the surface of the furrowing shaft 11, the position of the furrowing disc 12 corresponds to the position of the furrowing plough connecting groove 30, the furrowing disc 12 is provided with a furrowing claw 13 on the surface, and the impurity storage groove 18 is fixedly connected to the inner side of the side protection plate 5.

[0028] Embodiment 4

[0029] The impurity storage groove 18 is located between the furrowing shaft 11 and the soil breaking rod bearing frame 29, the impurity storage groove 18 is provided with a soil breaking screen 19 at the bottom, the impurity storage groove 18 is provided with a sundry guiding surface 15 at the top, the sundry guiding surface 15 is internally provided with a furrowing claw avoiding groove 14, the furrowing claw avoiding groove 14 is adapted to the furrowing claw 13, the furrowing claw avoiding groove 14 is connected with the furrowing claw 13, the furrowing claw 13 slides inside the furrowing claw avoiding groove 14, and the furrowing claw avoiding groove 14 is sleeved outside the furrowing claw 13.

[0030] Embodiment 5

[0031] The utility model discloses a drive crankshaft 7 one side terminal fixed connection driving linkage sprocket 8, furrowing shaft 11 one side terminal fixed connection driven linkage sprocket 10, driving linkage sprocket 8 and driven linkage sprocket 10 are connected through linkage transmission chain 9, drive crankshaft 7 the other side terminal fixed connection driving sprocket 17, driving sprocket 17 outside connection driving transmission chain 16, when agricultural land planting furrowing operation, along with driving transmission chain 16 drive driving sprocket 17 rotation to drive drive crankshaft 7 rotation, make soil breaking rod 21 be driven by drive crankshaft 7 and keep on and down cyclic movement, make soil breaking knife 20 to the soil block of being turned over to the volume that furrowing disc 12 turned over to be larger, and the soil block after crushing becomes more broken, and the subsequent forming operation of ridge roller 4 is convenient, and the subsequent field ridge forming effect is better.

[0032] Embodiment 6

[0033] The utility model discloses installation steps: with the ridge forming axle 31 and the main bearing shell 1 have the ridge forming axle installation platform 3 rotation connection, with the ridge forming axle 31 middle part and ridge forming roller 4 fixed connection, with the main bearing shell 1 have the side guard plate 5 middle part and drive crankshaft 7 rotation connection, with the side guard plate 5 inboard and soil breaking pole bearing frame 29 fixed connection, make soil breaking pole bearing frame 29 be located drive crankshaft 7 lower part, make soil breaking pole bearing frame 29 have the secondary ditching plough 27 insert to the inside of the ditching plough connecting groove 30 that ridge forming roller 4 constitutes, with soil breaking pole 21 insert to the inside of the soil breaking pole connecting groove 28 that soil breaking pole bearing frame 29 has, make the crankshaft connecting groove 22 that soil breaking pole 21 has sleeve drive column 24 outside that drive crankshaft 7 has, with the ditching axle 11 and the main bearing shell 1 have the ditching axle mounting plate 6 rotation connection, with the ditching axle 11 middle part and ditching disc 12 fixed connection, make ditching disc 12 position and ditching plough connecting groove 30 position correspond, with the side guard plate 5 inboard fixed connection impurity storage groove 18, make the ditching claw avoidance groove 14 that impurity storage groove 18 has sleeve ditching claw 13 outside that ditching disc 12 has, with drive crankshaft 7 one side end fixed connection driving linkage sprocket 8, with the ditching axle 11 one side end fixed connection driven linkage sprocket 10, with driving linkage sprocket 8 and driven linkage sprocket 10 through linkage transmission chain 9 connection, with drive crankshaft 7 other side end fixed connection driving sprocket 17, with driving transmission chain 16 sleeve driving sprocket 17 outside, this device installation is completed.

[0034] The above only is the preferred implementation of the utility model, and does not use to limit the utility model, should point out, for the ordinary skill in the art of the present technology, under the premise of not departing from the technical principle of the utility model, still can make a number of improvements and variations, these improvements and variations also should be regarded as the protection range of the utility model.

Claims

1. A novel furrowing device for agricultural land cultivation and planting, characterized in that The utility model provides a double -row ridge roller, including main bearing shell (1), ridge roller (4), drive crankshaft (7), driving linkage sprocket (8), linkage transmission chain (9), driven linkage sprocket (10), furrow opening shaft (11), furrow opening disc (12), driving transmission chain (16), driving sprocket (17), impurity receiving groove (18), soil breaking rod (21), soil breaking rod bearing frame (29), main bearing shell (1) top has main bearing column (2), and both sides of main bearing shell (1) have side guard plate (5), and one side of side guard plate (5) has ridge shaft installation table (3), and the other side of side guard plate (5) has furrow opening shaft mounting plate (6), and the middle part of side guard plate (5) is rotatably connected with drive crankshaft (7), and the inner side of side guard plate (5) is fixedly connected with soil breaking rod bearing frame (29), and soil breaking rod bearing frame (29) is located drive crankshaft (7) downside, and the middle part of soil breaking rod bearing frame (29) has soil breaking rod connecting groove (28), and soil breaking rod connecting groove (28) is adapted to soil breaking rod (21), and soil breaking rod connecting groove (28) is connected with soil breaking rod (21), and soil breaking rod (21) slides inside soil breaking rod connecting groove (28), and the bottom of soil breaking rod (21) is provided with soil breaking knife (20), and the top of soil breaking rod (21) is provided with crankshaft connecting groove (22), and the middle part of drive crankshaft (7) is provided with drive column mounting disc (23), and the middle part of drive column mounting disc (23) is provided with drive column (24).

2. The novel furrow opening device for agricultural cultivation and plantation as claimed in claim 1, wherein The drive column (24) is adapted to the crankshaft connecting groove (22), and the drive column (24) is connected with the crankshaft connecting groove (22) and slides inside the crankshaft connecting groove (22), the ridge shaft installation table (3) is rotatably connected with the ridge shaft (31), the middle part of the ridge shaft (31) is fixedly connected with the ridge roller (4), a plurality of ridge rollers (4) are evenly arranged on the ridge shaft (31), and adjacent ridge rollers (4) form furrow plough connecting grooves (30), and the side of the soil breaking rod bearing frame (29) towards the ridge shaft (31) is provided with a secondary furrow plough mounting table (25), the side of the secondary furrow plough mounting table (25) towards the ridge shaft (31) is provided with a secondary furrow plough bearing column (26), and the bottom of the secondary furrow plough bearing column (26) is provided with a secondary furrow plough (27).

3. The novel furrow opening device for agricultural cultivation and plantation as claimed in claim 2, wherein The secondary furrow plough (27) is adapted to the furrow plough connecting groove (30), and the secondary furrow plough (27) is connected with the furrow plough connecting groove (30) and slides outside the furrow plough connecting groove (30), the furrow opening shaft mounting plate (6) is rotatably connected with the furrow opening shaft (11), the middle part of the furrow opening shaft (11) is connected with the furrow opening disc (12), a plurality of furrow opening discs (12) are evenly arranged on the surface of the furrow opening shaft (11), the position of the furrow opening disc (12) corresponds to the position of the furrow plough connecting groove (30), the surface of the furrow opening disc (12) is provided with furrow opening claws (13), and the inner side of the side guard plate (5) is fixedly connected with the impurity receiving groove (18).

4. The novel furrow opening device for agricultural cultivation and plantation as claimed in claim 3, wherein The impurity receiving groove (18) is located between the furrow opening shaft (11) and the soil breaking pole bearing frame (29), the bottom of the impurity receiving groove (18) is provided with a soil breaking screen (19), the top of the impurity receiving groove (18) is provided with a impurity guiding surface (15), the inside of the impurity guiding surface (15) is provided with a furrow opening claw avoiding groove (14), the furrow opening claw avoiding groove (14) is adapted to the furrow opening claw (13), the furrow opening claw avoiding groove (14) is connected with the furrow opening claw (13), and the furrow opening claw (13) slides in the furrow opening claw avoiding groove (14).

5. The novel furrow opening device for agricultural cultivation and plantation as claimed in claim 2, wherein The driving crankshaft (7) is fixedly connected with a driving linkage sprocket (8) at one end, the furrow opening shaft (11) is fixedly connected with a driven linkage sprocket (10) at one end, the driving linkage sprocket (8) and the driven linkage sprocket (10) are connected through a linkage transmission chain (9), and the other end of the driving crankshaft (7) is fixedly connected with a driving sprocket (17), and the outer side of the driving sprocket (17) is connected with a driving transmission chain (16).

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