CN212786649U

CN212786649U - Potato harvester

Info

Publication number: CN212786649U
Application number: CN202021916557.7U
Authority: CN
Inventors: 巫科凡
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-09-04
Filing date: 2020-09-04
Publication date: 2021-03-26
Anticipated expiration: 2030-09-04

Abstract

The utility model relates to a reaping apparatus discloses a potato harvester, which comprises a fixing plate and i, the fixed plate both sides are provided with side shield, and side shield right side bottom is connected with the spiller, and spiller tail end below is provided with transmission shaft A, and transmission shaft A both ends are provided with conveyer belt A respectively, two equidistant a plurality of cylinders that are fixed with between the conveyer belt A, the spiller top is provided with the cutting knife, and cutting knife tail end below is provided with transmission shaft B, is provided with conveyer belt B on the transmission shaft B, and the conveyer belt B other end is provided with the feed plate, and the feed plate other end is connected with the drum, is provided with two in the drum and smashes the sword, and. The device is through setting up the cutting knife above the spiller, through the cutting knife, the stem leaf on excision ground to smash the back through reducing mechanism and return the stem leaf still field, the use of industrial chemical fertilizer has advanced less, and need not the peasant and carry out the manual work when reaping and cut off the stem leaf, improved and reaped efficiency.

Description

Potato harvester

Technical Field

The utility model relates to a reaping apparatus, in particular to a potato reaping machine.

Background

Potato-herbaceous, rhizome-shaped, oblate or 15-80 cm high, unhaired or fluffed, stem divided into upper and lower parts. The main producing areas of Chinese potatoes are southwest, northwest, inner Mongolia and northeast. The unique geographical environment and natural conditions make Ding xi become one of the best planting areas of potatoes in China and even the world. The Dingxi has become one of three major potato producing areas in China, the largest virus-free seed potato breeding base in China, an important commercial potato production base in China and a potato product processing base. However, the existing potato harvesting mainly adopts manual harvesting, has the problems of high labor intensity and low harvesting speed, and simultaneously has high labor cost, thereby greatly influencing the income of vegetable growers.

Chinese patent (publication number: CN 209473025U) discloses a novel potato harvester, wherein a root cutting device is in transmission connection with a rotating transmission device, the rotating transmission device is in transmission connection with a conveying device, the conveying device is in transmission connection with a second variable speed motor, the root cutting device can be controlled simultaneously through the second variable speed motor, the operation of the rotating transmission device and the conveying device is realized, the harvesting of potatoes is realized, but the device still needs a farmer to cut off stems of the potatoes growing on the ground by a sickle before harvesting, then the harvesting speed can be still limited by manpower, and the harvesting efficiency cannot be improved quickly.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a potato harvester to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

a potato harvester comprises a fixed plate, wherein side baffles are arranged on two sides of the fixed plate, a scraper knife is connected to the bottom of the right side of each side baffle, a transmission shaft A is arranged below the tail end of the scraper knife, two ends of the transmission shaft A are respectively provided with a conveyor belt A, a plurality of cylinders are fixed between the two conveyor belts A at equal intervals, a cutting knife is arranged above the scraper knife, a transmission shaft B is arranged below the tail end of the cutting knife, a conveyor belt B is arranged on the transmission shaft B, the other end of the conveyor belt B is provided with a feed plate, the other end of the feed plate is connected with a cylinder, two crushing knives are arranged in the cylinder, a motor is arranged on the left side of one crushing knife, a gear A is connected with an output shaft of the motor after passing through the side baffles, a gear B is, gear C fixed surface is connected with band pulley A, and band pulley A is connected with belt A, and the belt A other end is connected with band pulley B, and band pulley B connects and passes side shield transmission shaft B's stiff end, band pulley B is connected with belt B, and the belt B other end is connected with band pulley C, and band pulley C connects and passes side shield transmission shaft A's stiff end.

As a further aspect of the present invention: the left side of the side baffle is connected with a wheel shaft, and two ends of the wheel shaft are connected with tires.

As a further aspect of the present invention: the lowermost part of the tire is higher than the lowermost part of the side shield.

As a further aspect of the present invention: the cylinder is provided with an opening and is positioned above the joint of the cylinder and the feeding plate.

As a further aspect of the present invention: and a discharge hole is formed in the side baffle at one side.

As a further aspect of the present invention: the fixed plate is symmetrically connected with traction rods, and the other ends of the traction rods are connected to the traction ring.

Compared with the prior art, the beneficial effects of the utility model are that: the device is through setting up the cutting knife above the spiller, through the cutting knife, the stem leaf on excision ground to smash the back through reducing mechanism and return the stem leaf still field, the use of industrial chemical fertilizer has advanced less, and need not the peasant and carry out the manual work when reaping and cut off the stem leaf, improved and reaped efficiency.

Drawings

Fig. 1 is a top view of a potato harvester of the present invention.

Fig. 2 is a sectional view of a potato harvester of the present invention.

Fig. 3 is a rear side view of the potato harvester of the present invention.

Fig. 4 is a front side view of the potato harvester of the present invention.

In the figure: 1-traction ring, 2-traction rod, 3-fixing plate, 4-side baffle, 5-shovel blade, 6-transmission shaft A, 7-transmission belt A, 8-cylinder, 9-cutting knife, 10-transmission shaft B, 11-transmission belt B, 12-feeding plate, 13-cylinder, 14-crushing knife, 15-motor, 16-gear A, 17-gear B, 18-gear C, 19-pulley A, 20-belt A, 21-pulley B, 22-belt B, 23-pulley C, 24-tire, 25-wheel shaft and 26-discharge hole.

Detailed Description

It should be noted that, in the present invention, the embodiments and features of the embodiments may be combined with each other without conflict.

The present invention will be described in detail below with reference to the accompanying drawings in conjunction with embodiments.

Example 1

Referring to fig. 1-4, in the embodiment of the utility model, a potato harvester, including traction ring 1, symmetrical connection has traction lever 2 on traction ring 1, and the traction lever 2 other end is connected on fixed plate 3, and fixed plate 3 both sides are provided with side shield 4, and side shield 4 right side bottom is connected with spiller 5, and spiller 5 tail end below is provided with transmission shaft A6, and transmission shaft A6 both ends are provided with conveyer belt A7 respectively, two equidistant a plurality of cylinders 8 that are fixed with between conveyer belt A7, the device is when reaping the potato, utilize spiller 5 to shovel together the tuber of underground potato and earth, send to conveyer belt A7 on, earth drops to the subaerial below under the effect of the cylinder 8's of connecting between conveyer belt A7 clearance, and the potato falls on earth from the machine tail end under the effect of conveyer belt A7. The scraper knife 5 top is provided with cutting knife 9, and cutting knife 9 tail end below is provided with transmission shaft B10, is provided with conveyer belt B11 on the transmission shaft B10, and the conveyer belt B11 other end is provided with feed plate 12, and the feed plate 12 other end is connected with drum 13, and drum 13 is provided with the opening, is located

drum

13 and 12 junction top, is provided with two crushing sword 14 in the drum 13, and crushing sword 14 left side is provided with motor 15, discharge gate 26 has been seted up to one side shield 4. When the device is reaped, the cutting knife 9 cuts off the stems and leaves on the ground, the stems and leaves are pushed to the conveyor belt B11, the stems and leaves enter the cylinder 13 from the opening of the cylinder 13 under the action of the conveyor belt B11, and then the stems and leaves are crushed by the crushing knife 14 and withered to the ground from the discharge hole 26.

Preferably, in order to better harvest the potatoes, an output shaft of the motor 15 penetrates through the side baffle 4 to be connected with a gear A16, a gear A16 is meshed with a gear B17, a gear B17 is meshed with a gear C18, two fixed ends of the crushing knife 14 penetrating through the side baffle 4 are respectively connected with the gear B17 and the gear C18, the motor 15 drives the gear A16 to rotate through the output shaft, the gear A16 drives the gear B17, the gear B17 drives the gear C18, and the gear B17 and the gear C18 respectively drive one crushing knife 14 to rotate. The surface of the gear C18 is fixedly connected with a belt wheel A19, the belt wheel A19 is connected with a belt A20, the other end of the belt A20 is connected with a belt wheel B21, the belt wheel B21 is connected with a fixed end of a transmission shaft B10 penetrating through the side baffle 4, the gear C18 drives the belt wheel B21 to rotate through a belt A20, and the belt wheel B21 drives a transmission belt B11 to rotate. The belt wheel B21 is connected with a belt B22, the other end of the belt B22 is connected with a belt wheel C23, the belt wheel C23 is connected with a fixed end of the transmission shaft A6 penetrating through the side baffle 4, and the belt wheel B21 drives the belt wheel C23 to rotate a belt wheel C23 through a belt B22 to drive the transmission belt A7 to rotate.

Preferably, in order to better harvest the potatoes, the left side of the side baffle 4 is connected with a wheel axle 25, two ends of the wheel axle 25 are connected with tires 24, the lowest position of the tire 24 is higher than the lowest position of the side baffle 4, when the device is pulled by a tractor, the tire 24 advances as a driven wheel driving device, and as the scraper knife 5 is arranged at the lowest position of the side baffle 4, the scraper knife 5 needs to dig out the soil under the ground together with the potato tubers when in use, so that the lowest position of the tire 24 is higher than the lowest position of the side baffle 4.

Example 2

Referring to fig. 1, the utility model discloses still provide another embodiment, this embodiment and the difference of the above-mentioned embodiment lie in that symmetrical connection has traction lever 2 on the fixed plate 3, and the traction lever 2 other end is connected on traction ring 1, pulls the device through traction ring 1 and traction lever 2 with the agricultural machinery tractor when reaping the potato.

The utility model discloses a theory of operation is: when the device is reaped, the cutting knife 9 cuts off the stems and leaves on the ground, the stems and leaves are pushed to the conveyor belt B11, the stems and leaves enter the cylinder 13 from the opening of the cylinder 13 under the action of the conveyor belt B11, and then the stems and leaves are crushed by the crushing knife 14 and withered to the ground from the discharge hole 26. Meanwhile, the cutting knife 9 cuts off stems and leaves on the ground, the stems and leaves are pushed to the conveyor belt B11, the stems and leaves enter the cylinder 13 from the opening of the cylinder 13 under the action of the conveyor belt B11, and then the stems and leaves are crushed by the crushing knife 14 and wither to the ground from the discharge hole 26 to complete harvesting.

The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A potato harvester comprises a fixing plate (3) and is characterized in that side baffles (4) are arranged on two sides of the fixing plate (3), a scraper knife (5) is connected to the bottom of the right side of each side baffle (4), a transmission shaft A (6) is arranged below the tail end of the scraper knife (5), conveyor belts A (7) are arranged at two ends of the transmission shaft A (6) respectively, a plurality of cylinders (8) are fixed between the conveyor belts A (7) at equal intervals, a cutting knife (9) is arranged above the scraper knife (5), a transmission shaft B (10) is arranged below the tail end of the cutting knife (9), a conveyor belt B (11) is arranged on the transmission shaft B (10), a feeding plate (12) is arranged at the other end of the conveyor belt B (11), a cylinder (13) is connected to the other end of the feeding plate (12), two crushing knives (14) are arranged in the cylinder (13, an output shaft of the motor (15) penetrates through the side baffle (4) to be connected with a gear A (16), the gear A (16) is meshed with a gear B (17), the gear B (17) is meshed with a gear C (18), the gear B (17) and the gear C (18) are respectively connected with two fixed ends of the crushing knife (14) penetrating through the side baffle (4), the surface of the gear C (18) is fixedly connected with a belt wheel A (19), the belt wheel A (19) is connected with a belt A (20), the other end of the belt A (20) is connected with a belt wheel B (21), the belt wheel B (21) is connected with the fixed end of the transmission shaft B (10) which penetrates through the side baffle (4), belt B (22) is connected in band pulley B (21), and belt B (22) other end is connected with band pulley C (23), and band pulley C (23) are connected and are passed side shield (4) the stiff end of transmission shaft A (6).

2. The potato harvester according to claim 1, characterized in that the side guard (4) is connected to the left with a wheel axle (25), and the wheel axle (25) is connected to the two ends with tires (24).

3. A potato harvester according to claim 2, characterized in that the lowermost extent of the tires (24) is higher than the lowermost extent of the side guards (4).

4. A potato harvester according to claim 1, characterized in that the cylinder (13) is provided with openings above the junction of the cylinder (13) and the feed plate (12).

5. A potato harvester according to claim 1 or 2, characterised in that the side guard (4) is provided with a discharge opening (26).

6. The potato harvester according to claim 1, characterized in that the fixing plate (3) is symmetrically connected with a traction rod (2), and the other end of the traction rod (2) is connected with the traction ring (1).