A ditching device for agricultural planting

Abstract

A trenching device for agricultural planting comprises an equipment base, a crossbeam, a protective frame, a central axis, a positioning plate, digging teeth and a guide wheel. The front portion of the equipment base is provided with a guide frame, the equipment base and the front portion of the guide frame are both fixedly connected to a wheel assembly, a crossbeam pin positioning groove is provided inside the equipment base, the rear portion of the crossbeam is fixedly connected to the crossbeam pin, the crossbeam pin positioning groove is adapted to the crossbeam pin, the crossbeam pin positioning groove is connected to the crossbeam pin, the crossbeam pin slides inside the crossbeam pin positioning groove, the lower portion of the equipment base is fixedly connected to a support frame, the upper portion of the support frame is fixedly connected to a hydraulic device, the side portion of the crossbeam is fixedly connected to the crossbeam frame, the upper portion of the hydraulic device is fixedly connected to the crossbeam frame, the front portion of the crossbeam is fixedly connected to the protective frame, the rear portion of the equipment base is fixedly connected to a push rod, and the protective frame has a motor groove inside.

Description

Technical Field

[0001] The utility model relates to the field of agricultural planting, in particular to a ditching device for agricultural planting. Background Art

[0002] The existing patent (Announcement No.: CN212463989U) proposes a trenching device for agricultural planting. The carrier body, the upper surface of the carrier body is provided with a first working slot and a second working slot, the first fixing frame is installed at the first working slot position on the upper surface of the carrier body, and a soil crushing device capable of lifting and adjusting the crushing depth is installed between the inner surfaces of the fixing frames, the second fixing frame is installed at the second working slot position on the upper surface of the carrier body, and the inner surface of the second fixing frame is equipped with a trenching device capable of lifting and adjusting the digging depth, however, this device "has a crushing tooth installed on the outer surface of the rotating rod", and the equipment relies on the crushing teeth inside the carrier box to dig the soil. After long-term use, if it is damaged, it may not be replaced in time because the crushing teeth are placed inside the carrier box, which affects the maintenance efficiency of the equipment. Summary of the invention

[0003] In view of the above-mentioned deficiencies in the prior art, the utility model provides a ditching device for agricultural planting, which drives the central shaft to rotate through a driving motor on the side of a protective frame, so that the central shaft drives the digging teeth to perform ditching operations. When the digging teeth are damaged, the bolts on the side of the positioning plate are removed to separate the positioning plate from the positioning shaft, and the wheel hub inside the positioning cylinder is pulled out, so that the digging teeth on the side of the wheel hub can be separated from the equipment separately for replacement, thereby further facilitating maintenance by personnel.

[0004] The purpose of this utility model is achieved through the following technical solutions:

[0005] A trenching device for agricultural planting comprises an equipment base, a crossbeam, a protective frame, a central axis, a positioning plate, digging teeth and a guide wheel. The front portion of the equipment base is provided with a guide frame, the equipment base and the front portion of the guide frame are both fixedly connected to a wheel assembly, a crossbeam pin positioning groove is provided inside the equipment base, the rear portion of the crossbeam is fixedly connected to the crossbeam pin, the crossbeam pin positioning groove is adapted to the crossbeam pin, the crossbeam pin positioning groove is connected to the crossbeam pin, the crossbeam pin slides inside the crossbeam pin positioning groove, the lower portion of the equipment base is fixedly connected to a support frame, the upper portion of the support frame is fixedly connected to a hydraulic device, the side portion of the crossbeam is fixedly connected to the crossbeam frame, the upper portion of the hydraulic device is fixedly connected to the crossbeam frame, the front portion of the crossbeam is fixedly connected to the protective frame, the rear portion of the equipment base is fixedly connected to a push rod, and the protective frame has a motor groove inside.

[0006] The motor slot is adapted to the drive motor, the motor slot is connected to the drive motor, the drive motor is fixed inside the motor slot, a drive shaft slot is provided inside the motor slot, the drive motor is fixedly connected to the drive shaft, the drive shaft slot is adapted to the drive shaft, the drive shaft slot is connected to the drive shaft, the drive shaft rotates inside the drive shaft slot, and the front of the drive shaft is fixedly connected to the center shaft.

[0007] The central shaft has a positioning shaft inside, a positioning pin inside, a positioning pin slot inside the wheel hub, the positioning pin is adapted to the positioning pin slot, the positioning pin is connected to the positioning pin slot, the positioning pin slot is inserted into the side of the positioning pin, the positioning shaft is adapted to the positioning disk, and the positioning shaft is connected to the positioning disk.

[0008] The positioning plate is inserted into the side of the positioning shaft, and the positioning plate is fixedly connected to the side of the positioning pin by bolts. The surface of the hub has a tooth cutter groove, which is adapted to the digging tooth. The tooth cutter groove is connected to the digging tooth, and the digging tooth is inserted into the tooth cutter groove. The side of the digging tooth has a positioning groove.

[0009] The rear of the guide frame is fixedly connected to the guide wheel, the front of the central axis is provided with a positioning cylinder, the positioning groove is adapted to the positioning cylinder, the positioning groove is connected to the positioning cylinder, the positioning cylinder is inserted into the positioning groove, the side of the protective frame is provided with a soil guide frame, and the guide wheel corresponds to the position of the digging tooth. Beneficial Effects

[0010] 1. During the use of the utility model furrowing device for planting, the driving motor on the side of the protective frame drives the central shaft to rotate, so that the central shaft drives the digging teeth to perform furrowing operations. If the digging teeth are damaged, the positioning plate can be separated from the positioning shaft by removing the bolts on the side of the positioning plate, and the wheel hub inside the positioning cylinder can be pulled out, so that the digging teeth on the side of the wheel hub can be separated from the equipment separately for replacement, thereby further facilitating maintenance by personnel.

[0011] 2. During the use of the planting trenching device of the utility model, the central shaft is driven to rotate by the driving motor on the side of the protective frame, so that the central shaft drives the digging teeth to rotate, and at the same time, the excess soil is output along the soil guide frame on the side of the protective frame, thereby reducing the broken soil remaining in the trench.

[0012] 3. During the use of the utility model furrowing device for planting, while the furrowing operation is being performed by the digging teeth inside the base of the equipment, the guide wheels at the front of the guide frame are used to guide the front of the digging teeth. Since the guide wheels are placed in front of the digging teeth, it is convenient for the operator to control the furrowing position, thereby increasing the working efficiency of the equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 The utility model is a schematic structural diagram of a furrowing device for agricultural planting described in the present invention.

[0014] Figure 2The utility model is a three-dimensional assembly diagram of a furrowing device for agricultural planting described in the present invention.

[0015] Figure 3 The utility model is a three-dimensional assembly schematic diagram of a protective frame structure of a trenching device for agricultural planting.

[0016] Figure 4 It is a three-dimensional assembly schematic diagram of the central axis structure of a furrowing device for agricultural planting described in the utility model. DETAILED DESCRIPTION

[0017] The utility model is further described in detail below according to the accompanying drawings and embodiments:

[0018] Embodiment 1:

[0019] A ditching device for agricultural planting includes an equipment base 01, a crossbeam 05, a protective frame 10, a central axis 16, a positioning plate 21, a digging tooth 23, and a guide wheel 27. The front of the equipment base 01 has a guide frame 02, and the front of the equipment base 01 and the guide frame 02 are fixedly connected to the wheel assembly 03. The equipment base 01 has a crossbeam pin positioning groove 04 inside, and the rear of the crossbeam 05 is fixedly connected to the crossbeam pin 06. The crossbeam pin positioning groove 04 is adapted to the crossbeam pin 06. The pin positioning groove 04 is connected to the crossbeam pin 06, and the crossbeam pin 06 slides inside the crossbeam pin positioning groove 04. The lower part of the equipment base 01 is fixedly connected to the support frame 07, the upper part of the support frame 07 is fixedly connected to the hydraulic device 08, the side of the crossbeam 05 is fixedly connected to the crossbeam frame 09, the upper part of the hydraulic device 08 is fixedly connected to the crossbeam frame 09, the front part of the crossbeam 05 is fixedly connected to the protective frame 10, the rear part of the equipment base 01 is fixedly connected to the push rod 11, and the protective frame 10 has a motor slot 12 inside.

[0020] Embodiment 2:

[0021] The motor slot 12 described in the utility model is adapted to the driving motor 13, the motor slot 12 is connected to the driving motor 13, the driving motor 13 is fixed inside the motor slot 12, the motor slot 12 has a driving shaft slot 14 inside, the driving motor 13 is fixedly connected to the driving shaft 15 inside, the driving shaft slot 14 is adapted to the driving shaft 15, the driving shaft slot 14 is connected to the driving shaft 15, the driving shaft 15 rotates inside the driving shaft slot 14, and the front part of the driving shaft 15 is fixedly connected to the central shaft 16.

[0022] Embodiment 3:

[0023] The central shaft 16 of the utility model has a positioning shaft 17 inside. During the use of the planting furrowing device, the central shaft 16 is driven to rotate by the driving motor 13 on the side of the protective frame 10, so that the central shaft 16 drives the digging teeth 23 to perform furrowing operations. When the digging teeth 23 are damaged, the positioning plate 21 is separated from the positioning shaft 17 by removing the bolts on the side of the positioning plate 21, and the hub 19 inside the positioning cylinder 25 is pulled out, so that the digging teeth 23 on the side of the hub 19 can be separated from the equipment separately for replacement, thereby further facilitating maintenance by personnel. The positioning shaft 17 has a positioning pin 18 inside, and the hub 19 has a positioning pin slot 20 inside. The positioning pin 18 is adapted to the positioning pin slot 20, the positioning pin 18 is connected to the positioning pin slot 20, the positioning pin slot 20 is inserted into the side of the positioning pin 18, the positioning shaft 17 is adapted to the positioning plate 21, and the positioning shaft 17 is connected to the positioning plate 21.

[0024] Embodiment 4:

[0025] The positioning plate 21 of the utility model is inserted into the side of the positioning shaft 17, and the positioning plate 21 is fixedly connected to the side of the positioning pin 18 by bolts. The surface of the wheel hub 19 has a tooth cutter groove 22, and the tooth cutter groove 22 is adapted to the digging tooth 23. The tooth cutter groove 22 is connected to the digging tooth 23, and the digging tooth 23 is inserted into the tooth cutter groove 22. The side of the digging tooth 23 has a positioning groove 24.

[0026] Embodiment 5:

[0027] The rear part of the guide frame 02 of the utility model is fixedly connected with the guide wheel 27. During the use of the furrowing device for planting, the furrowing operation is performed by the digging teeth 23 inside the equipment base 01, and the guide wheel 27 at the front of the guide frame 02 is used to guide the front of the digging teeth 23. Because the guide wheel 27 is placed in front of the digging teeth 23, it is convenient for the operator to control the furrowing position, thereby increasing the working efficiency of the equipment. The front part of the central axis 16 has a positioning cylinder 25, and the positioning groove 24 is adapted to the positioning cylinder 25. The positioning groove 24 is connected to the positioning cylinder 25, and the positioning cylinder 25 is inserted into the positioning groove 24. The side of the protective frame 10 has a soil guide frame 26. During the use of the furrowing device for planting, the driving motor 13 on the side of the protective frame 10 drives the central axis 16 to rotate, so that the central axis 16 drives the digging teeth 23 to rotate, and the excess soil is output along the soil guide frame 26 on the side of the protective frame 10, thereby reducing the residual broken soil in the groove, and the guide wheel 27 corresponds to the position of the digging teeth 23.

[0028] Embodiment 6:

[0029] The installation steps of the utility model are as follows: fix the equipment base 01 and the side of the guide frame 02 to the wheel assembly 03, fix the rear of the crossbeam 05 to the crossbeam pin 06, slide the crossbeam pin 06 inside the crossbeam pin positioning groove 04, fix the lower part of the equipment base 01 to the support frame 07, fix the upper part of the support frame 07 to the hydraulic device 08, fix the side of the crossbeam 05 to the crossbeam frame 09, fix the upper part of the hydraulic device 08 to the crossbeam frame 09, fix the front of the crossbeam 05 to the protective frame 10, fix the rear of the equipment base 01 to the push rod 11, and fix the driving motor. The machine 13 is fixed inside the motor slot 12, the driving motor 13 is fixedly connected to the driving shaft 15, the driving shaft 15 is rotated inside the driving shaft slot 14, the front of the driving shaft 15 is fixedly connected to the central shaft 16, the positioning pin slot 20 is inserted into the side of the positioning pin 18, the positioning plate 21 is snapped into the side of the positioning shaft 17, the positioning plate 21 is fixedly connected to the side of the positioning pin 18 by bolts, the digging tooth 23 is inserted into the tooth cutter slot 22, the rear of the guide frame 02 is fixedly connected to the guide wheel 27, the positioning cylinder 25 is inserted into the positioning slot 24, and the guide wheel 27 is positioned correspondingly to the digging tooth 23.

[0030] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. It should be pointed out that a person skilled in the art can make several improvements and modifications without departing from the technical principle of the present invention, and these improvements and modifications should also be regarded as within the protection scope of the present invention.

Claims

1. A furrowing device for agricultural planting, characterized in that : It comprises an equipment base (01), a crossbeam (05), a protective frame (10), a central axis (16), a positioning plate (21), a digging tooth (23), and a guide wheel (27). The front of the equipment base (01) is provided with a guide frame (02). The front of the equipment base (01) and the guide frame (02) are both fixedly connected to the wheel assembly (03). The interior of the equipment base (01) is provided with a crossbeam pin positioning groove (04). The rear of the crossbeam (05) is fixedly connected to the crossbeam pin (06). The crossbeam pin positioning groove (04) is adapted to the crossbeam pin (06). The crossbeam pin positioning groove (04) is connected to the crossbeam pin (06). The crossbeam pin (06) slides inside the crossbeam pin positioning groove (04). The lower part of the equipment base (01) is fixedly connected to the support frame (07). The upper part of the support frame (07) is fixed to the hydraulic device (08). The side of the crossbeam (05) is fixedly connected to the crossbeam frame (09), the upper part of the hydraulic device (08) is fixedly connected to the crossbeam frame (09), the front part of the crossbeam (05) is fixedly connected to the protective frame (10), the rear part of the equipment base (01) is fixedly connected to the push rod (11), and the protective frame (10) has a motor slot (12) inside; the central shaft (16) has a positioning shaft (17) inside, the positioning shaft (17) has a positioning pin (18) inside, the hub (19) has a positioning pin slot (20) inside, the positioning pin (18) is adapted to the positioning pin slot (20), the positioning pin (18) is connected to the positioning pin slot (20), the positioning pin slot (20) is inserted into the side of the positioning pin (18), the positioning shaft (17) is adapted to the positioning plate (21), and the positioning shaft (17) is connected to the positioning plate (21).

2. The agricultural planting furrowing device according to claim 1 is characterized in that The motor slot (12) is adapted to the drive motor (13), the motor slot (12) is connected to the drive motor (13), the drive motor (13) is fixed inside the motor slot (12), a drive shaft slot (14) is provided inside the motor slot (12), the drive motor (13) is fixedly connected to the drive shaft (15), the drive shaft slot (14) is adapted to the drive shaft (15), the drive shaft slot (14) is connected to the drive shaft (15), the drive shaft (15) rotates inside the drive shaft slot (14), and the front part of the drive shaft (15) is fixedly connected to the central shaft (16).

3. The agricultural planting furrowing device according to claim 2 is characterized in that The positioning plate (21) is inserted into the side of the positioning shaft (17), and the positioning plate (21) is fixedly connected to the side of the positioning pin (18) by bolts. The surface of the wheel hub (19) has a tooth cutter groove (22), and the tooth cutter groove (22) is adapted to the digging tooth (23). The tooth cutter groove (22) is connected to the digging tooth (23), and the digging tooth (23) is inserted into the tooth cutter groove (22). The side of the digging tooth (23) has a positioning groove (24).

4. The agricultural planting furrowing device according to claim 3 is characterized in that The rear part of the guide frame (02) is fixedly connected to the guide wheel (27), the front part of the central axis (16) is provided with a positioning cylinder (25), the positioning groove (24) is adapted to the positioning cylinder (25), the positioning groove (24) is connected to the positioning cylinder (25), the positioning cylinder (25) is inserted into the positioning groove (24), the side part of the protection frame (10) is provided with a soil guide frame (26), and the guide wheel (27) corresponds to the position of the digging tooth (23).

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