CN218007054U

CN218007054U - Sweet potato harvester

Info

Publication number: CN218007054U
Application number: CN202221939645.8U
Authority: CN
Inventors: 余江华
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-07-26
Filing date: 2022-07-26
Publication date: 2022-12-13
Anticipated expiration: 2032-07-26

Abstract

The utility model discloses a sweet potato harvester: the electric plough coulter comprises a rack, an electric motor and a coulter, wherein the rack comprises a coulter rod with a vertical lower part and a triangular frame on the front surface; the end part of the motor shaft rod is provided with a belt wheel A; the cross bar at the lower part of the triangular frame is provided with a cutter rest fixed by bolts, the cutter rest is provided with a cutter, a shaft of the cutter is provided with a belt wheel B, and the belt wheel B is in transmission fit with the belt wheel A through a belt. The diameter of the belt wheel A is larger than that of the belt wheel B, and the belt wheel B is provided with a plurality of belt grooves. The blade surface of the cutter is close to the back side of the coulter, and the cutter is higher than the coulter and is in front of the coulter. The three corners of the front side of the triangular frame are respectively provided with a connecting plate, and the front side of the cross rod at the lower part is provided with an inclined baffle for blocking a column cutter blade. The cutter comprises a circular blade or a straight blade. Compared with the prior art, the utility model the advantage lie in: the sweet potatoes are directly harvested and the vines are cut at the same time, the vines do not need to be cut in advance, the blocking of a harvester is small, the workload of later-stage manual vine cutting is reduced, and the method is safe and efficient.

Description

Sweet potato harvester

Technical Field

The utility model relates to a sweet potato harvester technical field specifically indicates a sweet potato harvester.

Background

In the farm for planting sweet potatoes in a large range, sweet potato vines cover the whole ground and are dense after the sweet potatoes are ripe. Most current sweet potato harvesters only have the function of turning soil and harvesting sweet potatoes, and need to be matched with a vine shearing machine to reduce vines, otherwise, the harvesters are directly used, and the sweet potato vines are wound on the harvester body to cause labor waste, and the wound sweet potato vines are not easy to stack in subsequent treatment.

Therefore, the existing sweet potato harvester needs to perform the function.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to overcome the defect of above-mentioned technique, provide a sweet potato harvester.

In order to solve the technical problem, the utility model provides a technical scheme is a sweet potato harvester: the electric plough coulter comprises a rack, an electric motor and a coulter, wherein the rack comprises a coulter rod with a vertical lower part and a triangular frame on the front surface; the end part of the motor shaft rod is provided with a belt wheel A;

the triangular frame is characterized in that a cross bar at the lower part of the triangular frame is provided with a cutter frame fixed through a bolt, the cutter frame is provided with a cutter, a shaft of the cutter is provided with a belt wheel B, and the belt wheel B is in transmission fit with the belt wheel A through a belt.

As an improvement, the diameter of the belt wheel A is larger than that of the belt wheel B, and the belt wheel B is provided with a plurality of belt grooves.

As an improvement, the blade surface of the cutter is close to the back side of the coulter, and the cutter is higher and is ahead of the coulter.

As an improvement, the three corners of the front surface of the triangular frame are respectively provided with a connecting plate, and the front surface of the lower cross rod is provided with an inclined baffle for blocking a column cutter blade.

As a refinement, the cutter comprises a round blade or a straight blade.

Compared with the prior art, the utility model the advantage lie in: the sweet potato harvester directly collects sweet potatoes and cuts vines at the same time, vine cutting is not needed, the blocking of the harvester is small, the later-stage manual vine cutting workload is reduced, and the sweet potato harvester is safe and efficient and has high practical value and popularization value.

Drawings

Fig. 1 is a schematic structural diagram of a sweet potato harvester of the utility model I.

Fig. 2 is a schematic structural diagram of a sweet potato harvester of the utility model II.

Fig. 3 is a front view of the sweet potato harvester of the utility model.

Fig. 4 is a side view of the sweet potato harvester of the utility model.

Fig. 5 is a schematic structural view of a cutter frame and a cutter of the sweet potato harvester of the utility model.

As shown in the figure: 1. the device comprises a frame, 2, a motor, 3, a coulter, 4, a coulter rod, 5, a triangular frame, 6, belt wheels A and 7, a knife rest, 8, a cutter, 9, belt wheels B and 10, a connecting plate, 11 and an inclined baffle.

Detailed Description

The following will explain the sweet potato harvester of the present invention in detail with reference to the attached drawings.

With reference to the attached drawings 1 to 5, the sweet potato harvester comprises a frame 1, a motor 2 and a coulter 3, wherein the frame 1 comprises a coulter bar 4 with a vertical lower part and a triangular frame 5 on the front side, the motor 2 is arranged in the middle of the frame 1, and the coulter 3 is arranged on the left side of the lower part of the coulter bar 4; the end part of the shaft rod of the motor 2 is provided with a belt wheel A6;

the cross bar at the lower part of the triangular frame 5 is provided with a cutter frame 7 fixed through a bolt, the cutter frame 7 is provided with a cutter 8, the shaft of the cutter 8 is provided with a belt wheel B9, and the belt wheel B9 is in transmission fit with a belt wheel A6 through a belt.

The diameter of the belt wheel A6 is larger than that of the belt wheel B9, and the belt wheel B9 is provided with a plurality of belt grooves.

The blade face of the cutter 8 is close to the back side of the coulter 3, and the cutter 8 is higher than and is in front of the coulter 3.

And the three corners of the front surface of the triangular frame 5 are respectively provided with a connecting plate 10, and the front surface of the cross rod at the lower part is provided with an inclined baffle 11 for blocking a blade of the column cutter 8.

The cutter 8 comprises a circular blade or a straight blade.

The utility model discloses when concrete implementation, when needs use, three connecting plate 10 is connected with the connecting rod behind one's back of the tractor, and starter motor 2 can drive the tractor and plant the line results sweet potato along the sweet potato. The cutter 8 is positioned at the upper part of the row to cut the sweet potato vine, the cutter 8 can be adjusted left and right, and the coulter 3 plows along one side of the row to turn the sweet potatoes out. The inclined baffle 11 can prevent the vine from flying to bring danger during cutting, and the electric motor 2 can be replaced by a gear box or a hydraulic motor.

This sweet potato harvester directly gathers the sweet potato and cuts the rattan simultaneously, need not to cut the rattan in advance, and the harvester blocks for a short time, reduces the artifical rattan work load of cutting in later stage, and is safe, high-efficient, has very high practical value and spreading value.

The present invention and the embodiments thereof have been described above, but the description is not limited thereto, and the embodiment shown in the drawings is only one of the embodiments of the present invention, and the actual structure is not limited thereto. In summary, those skilled in the art should understand that they should not be construed to limit the scope of the present invention without inventively designing other similar structures and embodiments without departing from the spirit of the present invention.

Claims

1. A sweet potato harvester is characterized in that: the electric plough comprises a rack (1), an electric motor (2) and a plough coulter (3), wherein the rack (1) comprises a plough coulter rod (4) with a vertical lower part and a triangular frame (5) on the front side, the electric motor (2) is arranged in the middle of the rack (1), and the plough coulter (3) is arranged on the left side of the lower part of the plough coulter rod (4); the end part of the shaft rod of the motor (2) is provided with a belt wheel A (6);

the triangular frame (5) lower part horizontal pole is equipped with knife rest (7) through the bolt fastening, knife rest (7) are equipped with cutter (8), the axle of cutter (8) is equipped with band pulley B (9), band pulley B (9) pass through the belt and band pulley A (6) transmission cooperation.

2. The sweet potato harvester of claim 1, characterized in that: the diameter of the belt wheel A (6) is larger than that of the belt wheel B (9), and the belt wheel B (9) is provided with a plurality of belt grooves.

3. A sweet potato harvester according to claim 1, characterized in that: the blade surface of the cutter (8) is close to the back side of the coulter (3), and the cutter (8) is higher than the coulter (3) and is in front of the coulter.

4. A sweet potato harvester according to claim 1, characterized in that: the three angles on the front surface of the triangular frame (5) are respectively provided with a connecting plate (10), and the front surface of the cross rod at the lower part is provided with an inclined baffle (11) for blocking a column cutter (8) blade.

5. A sweet potato harvester according to claim 1, characterized in that: the cutter (8) comprises a round blade or a straight blade.