Corn planting ditching device

Abstract

The utility model relates to a ditching device for corn planting, and belongs to the technical field of agricultural planting. The device mainly comprises a supporting rod, a connecting frame, a locking assembly, a fixing block, a sliding rod, a pin rod, a furrow plough, a fixing frame, an adjusting assembly, a push plate and walking wheels. The device is connected with the tractor through the connecting frame, the tractor and the walking wheels are matched to drive the device to achieve ditching operation, ditching ploughs of different sizes and specifications are provided, the appropriate ditching ploughs can be selected according to the needed groove width, the flexibility of the device is improved, the position adjustment of the ditching ploughs is completed by adjusting the distance of the locking assembly on the supporting rod, and the device is convenient to use. The push plate can push soil obtained after ditching away from the grooves, the soil is prevented from loosening and falling into the grooves, a user does not need to conduct ditching and cleaning again, the labor intensity of workers is reduced, and the working efficiency is improved.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the agricultural planting technical field, concretely relates to a corn planting ditching device. BACKGROUND

[0002] Corn planting is usually using planting device to open hole in field, then corn seed is scattered into hole, finally backfill, watering, fertilization, when corn planting, field is a whole, and there is no field ditch, if field ridge does not have proper distance gully, then will lead to rainwater unable to flow, when planting corn corn is soaked by water and is damaged because rainwater cannot be dredged in heavy rain, thereby leading to corn seed survival rate to decline, corn yield reduces, therefore need to use ditching device to carry out ditching to field.

[0003] Most of the existing corn ditching device is fixed plow structure, and the ditch spacing and the ditch width of the ditching plow have no adjusting function, when the distance between the ditches is close, the corn is easily squeezed during growth, when the distance is large, the full utilization rate of soil is affected, the practicability is poor, and when ditching, the soil of ditching is easy to loosen and fall into the ditch, so that the user needs to open ditch and clean again, increasing the labor intensity. UTILITY MODEL CONTENTS

[0004] In order to overcome the problem that the ditch spacing and the ditch width of the ditching plow of the existing corn ditching device have no adjusting function, and the soil of ditching is easy to loosen and fall into the ditch when ditching, so that the user needs to open ditch and clean again, increasing the labor intensity, the utility model provides a corn planting ditching device; the device is connected with the tractor through the connecting frame, the tractor and the walking wheel cooperate to drive the device to realize ditching operation, provides different size specification ditching plow, can select suitable ditching plow according to the required ditch width, increases the flexibility of the device, adjusts the distance of the locking assembly on the supporting rod to complete the position adjustment of the ditching plow, ensures the suitable distance between the ditches, the push plate can push the soil after ditching away from the ditch, avoids the soil loosening and falling into the ditch, does not need the user to open ditch and clean again, reduces the labor intensity of the staff, improves the work efficiency.

[0005] In order to achieve the above object, the utility model is through the following technical scheme realizes: a corn planting ditching device mainly includes support rod, connecting frame, locking assembly, fixed block, sliding rod, pin rod, ditching plough, fixed frame, adjusting assembly, push plate, walking wheel, connecting frame installation is in support rod top, locking assembly can be slidably installed on the support rod, the fixed block is installed on the bottom of locking assembly, the fixed block is equipped with the sliding slot, the sliding rod is detachably installed in the sliding slot, the fixed block is equipped with the pin hole, the sliding rod is installed on the fixed block through the pin rod, the ditching plough is installed at the bottom of sliding rod, the ditching plough is provided with different size multiple groups of specifications, the fixed frame is installed on the fixed block, the adjusting assembly is installed on the fixed frame, the push plate is installed on the both sides of adjusting assembly to prevent the soil after ditching from falling into the ditch, the push plate is located behind the ditching plough, and the walking wheel is installed at the bottom of fixed frame.

[0006] The connecting frame comprises a support plate, a waist-shaped connecting plate, a limiting plate and a threaded rod, the support plate is installed at the top of the support rod, the waist-shaped connecting plate is installed at the top of the support plate, the limiting plate is installed on the support rod and located on both sides of the support plate, threaded holes are formed in the support plate, the waist-shaped connecting plate and the limiting plate, and the threaded rod is installed in the threaded holes.

[0007] The locking assembly comprises an upper connecting plate, a lower connecting plate and a fastening bolt, the upper connecting plate and the lower connecting plate are installed on the support rod through the fastening bolt.

[0008] The adjusting assembly comprises a lead screw, a hand wheel, a sliding block, a limiting push rod and a side connecting plate, the lead screw is rotatably installed at the top of the fixed frame, the hand wheel is installed at the end of the lead screw, the sliding block is slidably installed on the lead screw, the limiting push rod is hinged to the sliding block, one end of the side connecting plate is hinged to the fixed frame, and the other end of the side connecting plate is hinged to the limiting push rod, and the push plate is installed on the side connecting plate.

[0009] The ditching plough is provided with multiple groups.

[0010] The device is connected with the tractor through the connecting frame, the tractor and the walking wheel cooperate to drive the device to realize ditching operation, different size specifications of the ditching plough are provided, the appropriate ditching plough can be selected according to the required ditch width, the flexibility of the device is increased, the position adjustment of the ditching plough is completed by adjusting the distance of the locking assembly on the support rod, the appropriate distance between the ditches is ensured, the push plate can push the soil after ditching away from the ditch, the soil is prevented from falling into the ditch, the user does not need to open the ditch again for cleaning, the labor intensity of the staff is reduced, and the work efficiency is improved. BRIEF DESCRIPTION OF DRAWINGS

[0011] Figure 1 It is an isometric view of the utility model.

[0012] Figure 2 It is a top view structural schematic view of the utility model.

[0013] Figure 3 is the left view structure schematic diagram of the utility model.

[0014] Figure 4 is the right view structure schematic diagram of the utility model.

[0015] Figure 5 is the bottom view structure schematic diagram of the utility model.

[0016] Figure 6 is the bottom view structure schematic diagram of the utility model. DETAILED DESCRIPTION

[0017] In order to make the purpose, technical scheme and beneficial effect of the utility model more clear, the preferred embodiment of the utility model will be explained in detail below with the help of the drawings, so as to facilitate the understanding of the technical personnel.

[0018] The utility model discloses a corn planting ditching device, one kind of corn planting ditching device mainly includes support rod 1, connecting frame 2, locking assembly 3, fixed block 4, sliding rod 5, pin rod 6, ditching plough 7, fixed frame 8, adjusting assembly 9, push plate 10, walking wheel 11, connecting frame 2 is installed at support rod 1 top, locking assembly 3 can be slidably installed on support rod 1, fixed block 4 is installed at the bottom of locking assembly 3, and the sliding slot 41 is set up on fixed block 4, and the sliding rod 5 can be detachably installed in the sliding slot 41, and the pin hole is set up on fixed block 4, and the sliding rod 5 is installed on fixed block 4 by pin rod 6 through sliding rod 5, pin hole, and the ditching plough 7 is installed at the bottom of sliding rod 5, and the ditching plough 7 is provided with different size multiple groups of specifications, and the fixed frame 8 is installed on fixed block 4, and the adjusting assembly 9 is installed on fixed frame 8, and the push plate 10 that prevents the soil from falling into the ditch after ditching is installed on the both sides of adjusting assembly 9, and the push plate 10 is located behind the ditching plough 7, and the walking wheel 11 is installed at the bottom of fixed frame 8.

[0019] The specification of ditching plough 7 adjusts the position of push plate 10, after adjusting, the whole device is connected with tractor through the threaded rod 24 of connecting frame 2, and the tractor and walking wheel 11 cooperate to drive the device to realize ditching operation, along with the advance of the device, the ditching plough 7 cuts into the soil, and the ditch is opened in the soil, because the ditching plough 7 has multiple groups, can open multiple ditches at a time, improve the ditching efficiency of planting area, and the push plate 10 can prevent the soil beside the ditching plough 7 from falling back into the ditch after opening the ditch, maintain the consistency of the shape and depth of the ditch, and prepare for subsequent corn seeding, when the ditching operation is completed, the device is removed from the field, and cleaning and storage are carried out.

[0020] As Figure 2 , Figure 3As shown, the connecting frame 2 comprises a support plate 21, a waist-shaped connecting plate 22, a limiting plate 23, and a threaded rod 24. The support plate 21 is installed at the top end of the support rod 1. The waist-shaped connecting plate 22 is installed at the top end of the support plate 21. The limiting plate 23 is installed on the support rod 1 and located on both sides of the support plate 21. Threaded holes are formed in the support plate 21, the waist-shaped connecting plate 22, and the limiting plate 23. The threaded rod 24 is installed in the threaded holes. The support plate 21, the waist-shaped connecting plate 22, and the limiting plate 23 of the connecting frame 2 are installed at the top end of the support rod 1. The connecting frame 2 is fixed with the external traction machine through the threaded rod 24 to ensure the stability of the device during work.

[0021] As shown in Figure 2 , Figure 3 , the locking assembly 3 comprises an upper connecting plate 31, a lower connecting plate 32, and a fastening bolt 33. The upper connecting plate 31 and the lower connecting plate 32 are installed on the support rod 1 through the fastening bolt 33. The position of the locking assembly 3 can be adjusted to adapt to different working requirements.

[0022] As shown in Figure 2 , Figure 3 , the adjusting assembly 9 comprises a lead screw 91, a hand wheel 92, a sliding block 93, a limiting push rod 94, and a side connecting plate 95. The lead screw 91 is rotatably installed at the top end of the fixed frame 8. The hand wheel 92 is installed at the end of the lead screw 91. The sliding block 93 is slidably installed on the lead screw 91. The limiting push rod 94 is hinged to the sliding block 93. One end of the side connecting plate 95 is hinged to the fixed frame 8, and the other end is hinged to the limiting push rod 94. The push plate 10 is installed on the side connecting plate 95. Rotating the hand wheel 92 drives the lead screw 91 to rotate. Due to the threaded cooperation between the lead screw 91 and the sliding block 93, the sliding block 93 will slide along the lead screw 91. When the sliding block 93 slides, the hinged limiting push rod 94 pulls the side connecting plate 95, the side connecting plate 95 swings, and the push plate 10 adjusts the position.

[0023] As shown in Figure 1 , Figure 5 , Figure 6 , the furrower 7 is provided with multiple groups. Multiple furrows can be opened at one time, improving the trenching efficiency of the planting area.

[0024] Working process:

[0025] According to the field conditions, corn planting requirements, actual soil conditions to choose different specifications of the furrower 7, if the soil is hard or soft, can replace the appropriate width and angle of the furrower 7, after the selection will be installed in the slide rod 5 bottom end, then the slide rod 5 through the fixed block 4 on the sliding slot 41, and use the pin rod 6 through the pin hole to fix the slide rod 5, after the furrower installation is completed, by adjusting the locking assembly 3 on the support rod 1 position, realize the distance adjustment between the furrower 7, then according to the specification of the furrower 7 adjust the position of the push plate 10, rotating the hand wheel 92 drive screw 91 rotation, because the screw 91 and the sliding block 93 thread cooperation, the sliding block 93 will slide along the screw 91, the sliding block 93 slide, through the hinged limit push rod 94 pull side connecting plate 95, side connecting plate 95 swing, drive push plate 10 adjustment position, after the adjustment is completed, the whole device is connected through the connecting frame 2 of the threaded rod 24 and the tractor, tractor and walking wheel 11 cooperation drive device to realize the ditching operation, with the device advances, furrower 7 cut into the soil, in the soil to open ditch, because the furrower 7 has multiple groups, can open a plurality of ditch, improve the planting area ditching efficiency, push plate 10 can prevent the furrower 7 open ditch after the soil beside the ditch falls back into the ditch, keep the shape and depth of the ditch consistency, for the subsequent corn seeding ready, when the ditching operation is completed, remove the device from the field, and clean up and storage.

[0026] Finally, it is pointed out that the above preferred embodiments are only used to illustrate the technical scheme of the utility model and not to limit, although the above preferred embodiments have been described in detail, those skilled in the art should understand that various changes can be made in form and detail without departing from the scope defined by the claims of the utility model.

Claims

1. A corn planting furrowing device, characterized in that: The corn planting furrowing device comprises a supporting rod (1), a connecting frame (2), a locking assembly (3), a fixed block (4), a sliding rod (5), a pin rod (6), a furrowing plough (7), a fixing frame (8), an adjusting assembly (9), a push plate (10) and a walking wheel (11).

2. A corn planter row unit as claimed in claim 1, wherein: The connecting frame (2) comprises a supporting plate (21), a waist-shaped connecting plate (22), a limiting plate (23) and a threaded rod (24).

3. A maize planting furrower according to claim 1 or 2, characterised in that: The locking assembly (3) comprises an upper connecting plate (31), a lower connecting plate (32) and a fastening bolt (33).

4. A maize planting furrower according to claim 1 or 2, characterised in that: The adjusting assembly (9) comprises a lead screw (91), a hand wheel (92), a sliding block (93), a limiting push rod (94) and a side connecting plate (95).

5. A corn planter row unit according to claims 1 or 2, wherein: The furrowing plough (7) is provided with multiple groups.

Images