CN222073932U

CN222073932U - Electric aerial harvesting machine

Info

Publication number: CN222073932U
Application number: CN202420509467.8U
Authority: CN
Inventors: 李万强
Original assignee: Individual
Current assignee: Individual
Priority date: 2024-03-15
Filing date: 2024-03-15
Publication date: 2024-11-29
Anticipated expiration: 2034-03-15

Abstract

An electric high-altitude harvesting machine includes a hollow fixed ring, the outer side of the head of the fixed ring is rotatably connected to a moving ring, the head of the moving ring is fixed with a plurality of ring-shaped cutting knives, the tail of which is provided with a circle of gear teeth, the tail of the fixed ring is fixed with a motor, the output shaft of the motor is fixed with a driving gear, and the driving gear is meshed with the gear teeth of the moving ring. Compared with the prior art, the technical effect of the utility model is that the utility model is provided with a moving ring, and the self-rotation of the moving ring is utilized, so that cutting can be performed even when there is no support behind the fruit stem or branch, thereby avoiding damage to the cutting knives.

Description

Electric high-altitude harvesting machine

Technical Field

The utility model belongs to the technical field of fruit picking, and particularly relates to an electric high-altitude harvesting machine.

Background

Some fruit trees have higher crowns, and in order to facilitate fruit picking, people have invented a forest agriculture fruit picking machine, which can perform high-altitude picking operation, for example, in patent document with publication number CN 105532185A.

But the cutter is in linear motion, a support is needed at the rear of the pedicel or the branch, and collision of the cutter and the support can occur when the pedicel or the branch is cut off, so that the cutter is damaged.

Disclosure of utility model

The utility model aims to solve the technical problem of how to design an electric high-altitude harvesting machine so as to avoid damage to a cutting knife.

The technical scheme of the utility model is as follows:

The utility model provides an electronic high altitude is received machine, includes hollow solid fixed ring, and the head outside of solid fixed ring rotates the connection motion ring, and the fixed a plurality of annular cutting knives that distribute of head of motion ring, its afterbody are equipped with round teeth of a cogwheel, and gu fixed motor of fixed ring's afterbody, the fixed driving gear of output shaft of motor, driving gear and the tooth meshing of motion ring.

One or two bearings are arranged between the fixed ring and the moving ring.

The cutting edge of the cutting knife is forwards inclined.

The cutting knife is fixed on the front end face of the moving ring.

The plurality of cutting knives are circumferentially and evenly distributed.

Compared with the prior art, the fruit tree cutting machine has the technical effects that the fruit tree cutting machine is provided with the moving ring, and the cutting can be performed under the condition that no support exists behind the fruit pedicles or the branches by utilizing the rotation of the moving ring, so that the cutting knife is prevented from being damaged.

Drawings

Fig. 1 is a schematic perspective view of the present utility model.

Fig. 2 is a schematic cross-sectional view of the present utility model.

Fig. 3 is a plan development schematic view of the front end of the moving ring.

Fig. 4 is a schematic view of the use state of the present utility model.

Detailed Description

The utility model will be described in detail below with reference to the drawings and detailed description thereof.

Referring to fig. 1-3, an electric high-altitude harvesting machine comprises a hollow fixed ring 10, wherein the outer side of the head of the fixed ring 10 is rotatably connected with a moving ring 20, the head of the moving ring 20 is fixedly provided with a plurality of cutting knives 21 distributed in a ring shape, and the tail of the moving ring is provided with a circle of gear teeth 23.

The motor 30 is fixed at the tail of the fixed ring 10, the driving gear 32 is fixed at the output shaft 31 of the motor 30, and the driving gear 32 is meshed with the gear teeth 23 of the moving ring 20, so that the motor 30 provides driving force for the rotation of the moving ring 20.

For ease of rotation, as shown in fig. 2, one or two bearings 11 are provided between the stationary ring 10 and the moving ring 20.

As shown in fig. 1, the blade 22 of the cutter 21 is forwardly cut obliquely, and the meaning of "forwardly" is that the advancing direction of the moving ring is "forward" when the moving ring 20 rotates, referring to fig. 1.

As shown in fig. 1, a cutter 21 is fixed to the front end surface of the moving ring 20.

As shown in fig. 3, the plurality of cutting knives 21 are uniformly distributed circumferentially.

The working principle is as follows:

When the fruit picking and collecting machine is prepared, the tail end of the electric high-altitude picking and collecting machine is hinged to the supporting rod, the hinge is used for conveniently adjusting the included angle between the electric high-altitude picking and collecting machine and the horizontal plane, and the tail end of the fixing ring 10 is connected to the fruit cache box through a conveying pipeline.

When the fruit picking machine is used, referring to fig. 4, by adjusting the position and the state of the head of the supporting rod, all or a part of the fruit 92 enters the hollow area of the fixed ring 10 or the moving ring 20, the pedicel 91 or the branch 92 is positioned between two adjacent cutting knives 21, because the weight of the fruit 92, the pedicel 91 or the branch 92 positioned between the two adjacent cutting knives 21 contacts the front end surface of the moving ring 20, at the moment, the motor 30 is driven by the moving ring 20 to rotate, because the cutting knives 21 also rotate, the pedicel 91 or the branch 92 pulled by the fruit 92 does not move (or has small movement amount), the pedicel 91 or the branch 92 is easily cut off by the cutting knives 21, the cut fruit (referring to the reference numeral 93) falls into the hollow area of the fixed ring 10, and then enters the fruit buffering box through the conveying pipeline, and the high-altitude picking operation is finished.

The application is characterized in that:

s1, the fruit cutting machine is provided with the moving ring, and the self inertia of the fruit is utilized to conveniently cut under the condition that a support is not arranged behind the fruit pedicles or the branches by utilizing the rotation of the moving ring, so that the cutting knife is prevented from being damaged.

S2, the plurality of cutting knives 21 are circumferentially and uniformly distributed, so that the pedicel 91 or the branch 92 is positioned between two adjacent cutting knives 21 without considering the circumferential positions of the cutting knives 21.

See the prior art for further content.

The foregoing is merely a preferred embodiment of the present utility model, and it should be noted that it will be apparent to those skilled in the art that several changes and modifications can be made without departing from the general inventive concept, and these should also be regarded as the scope of the utility model.

Claims

1. An electric high-altitude harvesting machine comprises a hollow fixed ring (10) and is characterized in that the outer side of the head of the fixed ring (10) is rotationally connected with a moving ring (20), the head of the moving ring (20) is fixedly provided with a plurality of annularly distributed cutting knives (21), the tail of the moving ring is provided with a circle of gear teeth (23), a motor (30) is fixed at the tail of the fixed ring (10), an output shaft (31) of the motor (30) is fixedly provided with a driving gear (32), and the driving gear (32) is meshed with the gear teeth (23) of the moving ring (20).

2. An electric high-altitude harvesting machine according to claim 1, characterized in that one or two bearings (11) are provided between the stationary ring (10) and the moving ring (20).

3. An electric high-altitude harvesting machine as claimed in claim 1, characterized in that the blade (22) of the cutter (21) is beveled forward.

4. An electric high-altitude harvesting machine according to claim 1, characterized in that the cutter (21) is fixed on the front face of the moving ring (20).

5. An electric high-altitude harvesting machine as claimed in claim 1, characterized in that the plurality of cutting knives (21) are distributed circumferentially uniformly.