CN211881116U

CN211881116U - Electric picking device for high branch fruits

Info

Publication number: CN211881116U
Application number: CN202020157104.4U
Authority: CN
Inventors: 吕靖远
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-02-10
Filing date: 2020-02-10
Publication date: 2020-11-10
Anticipated expiration: 2030-02-10

Abstract

An electric picking device for high-branch fruits comprises a telescopic rod, a bottom support, a rotary blade device and a fruit guide bag, wherein the upper end of the telescopic rod is fixed with a connecting frame; the connecting frame is fixed with the bottom support; the lower end surface of the bottom support is connected with the guide bag bracket; the guide bag bracket is connected with the fruit guide bag; the bottom support is provided with a rotary blade device. The utility model provides an electronic harvesting ware of branches of tall trees fruit of high efficiency, low labour, simple easy operation, through the shearing action of the rotating blade device who picks the ware head, the stalk of the fruit of fixing at pectination fruit locator cuts off, makes the fruit fall into subaerial fruit along fruit guide bag and collects the basket in, realizes the effect that the fruit was picked to the branches of tall trees.

Description

Electric picking device for high branch fruits

Technical Field

The utility model relates to a field is picked to branches of tall trees fruit, in particular to electronic harvesting ware of branches of tall trees fruit.

Background

The fruit picking machine is an indispensable tool for fruit growers to pick fruits (such as oranges, plums, apples and pears which cannot be picked directly by hands) so as to realize the picking modernization. In the past, fruit picking by fruit farmers depends on physical force to climb trees and pick fruits, which has serious potential safety hazard, and although the traditional fruit picker can help the fruit farmers to solve some picking problems in some aspects, the traditional fruit picker has many problems to be solved, such as: firstly, the operation is complex, and the stalk needs to be retracted after each picking; secondly, in the picking process, the fruit grower needs to repeatedly press the handle to consume physical strength; and thirdly, fruits are easily damaged in the picking process. The demand for optimizing the fruit picker in the agricultural field is more urgent, and therefore, the research and development of the electric high-branch fruit picking device which is high in efficiency, low in labor force, simple and easy to operate is imperative, and the electric high-branch fruit picking device has certain market application prospect.

Disclosure of Invention

In order to overcome the efficiency of having the fruit picker lower, intensity of labour is higher, the structure is complicated not be convenient for not enough of operation, the utility model provides an efficient, low labour, the simple easy high branch fruit electric picking ware of operating cuts off the fruit handle of the fruit of fixing at pectination fruit locator through the shearing action of the rotary blade device of picking the ware head, makes the fruit fall into subaerial fruit along fruit guide bag and collects the basket in, realizes the effect that the fruit was picked to the high branch.

The utility model provides a technical scheme that its technical problem adopted is:

an electric picking device for high-branch fruits comprises a telescopic rod, a bottom support, a rotary blade device and a fruit guide bag, wherein the upper end of the telescopic rod is fixed with a connecting frame; the connecting frame is fixed with the bottom support; the lower end surface of the bottom support is connected with the guide bag bracket; the guide bag bracket is connected with the fruit guide bag; the bottom support is provided with a rotary blade device.

Further, the rotary blade device comprises a toothed ring, a blade and a driving motor, an output shaft of the driving motor is connected with the toothed ring and used for driving the gear to rotate, and the blade is fixed inside the toothed ring.

Preferably, the distance between the tool tip of the blade and the inner wall of the toothed ring is 3 cm.

The driving motor is arranged on the small end face of the bottom support.

Still further, the device also comprises a battery for supplying power to the driving motor, and the battery is arranged in the battery box; the battery box is arranged at the lower end of the telescopic rod and is arranged above the self-reset switch.

Furthermore, the telescopic rod is fixed with the connecting frame in a welding mode; the connecting frame is fixed with the bottom support through threaded connection; the lower end face of the bottom support is connected with the guide bag bracket through threaded connection; the guide bag support and the fruit guide bag can be fixed through threading.

The longest extension distance of the telescopic rod is 120 cm; the telescopic rod is hollow, so that a telescopic wire for connecting the battery and the driving motor can be arranged in the hollow telescopic rod, and the wire is prevented from being hooked and damaged by foreign matters; the outermost layer of the telescopic rod is provided with a round hole, so that the installation of the self-reset switch is facilitated.

The fruit positioner of the bottom support adopts a tooth-shaped comb structure; the annular ring structure of the bottom support is used for allowing fruits to pass through; a toothed ring and a pinion are assembled in the bottom support; the upper end face of the bottom support and the upper cover are connected through threads to protect and support internal parts together.

Further, an output shaft of the driving motor and a pinion are fixed through a set screw, and the pinion is meshed with the outer ring of the gear ring; the driving motor adopts a 12V speed-reducing direct current motor with 200 revolutions per minute.

Further, the battery selects a 12V and 7000mah (three-string two-parallel) battery pack.

Further, the fruit guide bag can be connected with a fruit collecting basket on the ground to guide the fruit to fall; the fruit guide bag has plastic elasticity, and the fruit can fall at a reduced speed in the falling process.

Furthermore, the upper end surface and the lower end surface of the gear ring are respectively provided with 6 holes, 6 steel balls are placed in each hole, and the 6 steel balls are matched with the V-shaped grooves on the upper cover and the bottom support to form axial and radial positioning of the gear ring; the internal diameter of the gear ring is 140mm, and the highest rotating speed is 80 revolutions per minute during working.

The beneficial effects of the utility model are that:

1. adopt motor drive, realize picking semi-automatization. The motor drives the gear to rotate, and the blade on the large gear cuts the fruit handle, so that the picking efficiency of the fruit growing at a high position can be improved, and the safety of the fruit grower in operation can be improved.

2. The structure is simple, and the rotary cutting motion of the fruit handle can be realized by adopting motor drive and two gear transmissions; the steel ball supporting method is adopted, friction is reduced, positioning is achieved, and compared with general bearing positioning, the structure is more compact.

3. The annular fruit positioner is provided with a comb-shaped positioning structure of the fruit handle, so that the positioning cutting of the fruits can be stably realized, and the fruits can be smoothly picked. The operation is simple, and the key pressing can be finished.

Drawings

Fig. 1 is a front view of the present invention;

fig. 2 is a left side view of the present invention;

fig. 3 is a top view of the present invention;

fig. 4 is an assembly view of the present invention;

the content marked in the figure is as follows: 1. a telescopic rod; 2. a bottom support; 3. a rotary blade device; 4. a drive motor; 5. a battery; 6. a fruit guide bag; 7. a connecting frame; 8. a guide bag holder; 9. a battery case; 10. a self-reset switch; 11. a retractable wire; 12. a toothed ring; 13. a pinion gear; 14. an upper cover; 15. a blade; 16. and (5) steel balls.

Detailed Description

The present invention will be further described with reference to the accompanying drawings.

Referring to fig. 1 to 4, the electric picking device for the high branch fruits comprises a telescopic rod 1, a bottom support 2, a rotary blade device 3, a battery 5 and a fruit guiding bag 6, wherein the telescopic rod 1 is fixed with a connecting frame 7 in a welding mode; the connecting frame 7 is fixed with the bottom support 2 through threaded connection; the lower end surface of the bottom support 2 is connected with a guide bag bracket 8 through threaded connection; the guide bag bracket 8 and the fruit guide bag 6 can be fixed through threading; the bottom support 2 is provided with a rotary blade device 3.

The rotary blade device 3 comprises a gear ring 12, a blade 15 and a driving motor 4, an output shaft of the driving motor 4 is connected with the gear ring 12 and used for driving a gear to rotate, and the blade 15 is fixed inside the gear ring 12.

Preferably, the distance between the tip of the blade 15 and the inner wall of the toothed ring 12 is about 3 cm.

The driving motor 4 is arranged on the small end face of the bottom support 2.

Still further, the device also comprises a battery 5 for supplying power to the driving motor, wherein the battery 5 is arranged in the battery box 9; the battery box is arranged at the lower end of the telescopic rod 1 and is arranged above the self-reset switch 10.

The longest extension distance of the telescopic rod 1 is 120 cm; the telescopic rod 1 is hollow, so that a telescopic wire 11 for connecting the battery 5 and the driving motor 4 can be arranged in the hollow telescopic rod 1, and the wire is prevented from being hooked and damaged by foreign matters; the outermost layer of the telescopic rod 1 is provided with a round hole, so that the self-reset switch 10 can be conveniently installed.

The fruit positioner of the bottom support 2 adopts a tooth-shaped comb structure; the annular ring structure of the bottom support 2 is used for allowing fruits to pass through; a toothed ring 12 and a pinion 13 are assembled in the bottom support 2; the upper end surface of the bottom support 2 and the cover 14 jointly play a role in protecting and supporting internal parts in a threaded connection mode.

An output shaft of the driving motor 4 is fixed with a pinion 13 through a set screw, and the pinion 13 is meshed with the outer ring of the gear ring 12; the driving motor 4 adopts a 12V speed-reducing direct current motor with 200 revolutions per minute.

The battery 5 selects a 12V 7000mah three-string two-parallel battery pack.

The fruit guide bag 6 can be connected with a fruit collecting basket on the ground to guide the fruits to fall; the fruit guide bag 6 has plastic elasticity, and the fruit can fall at a reduced speed in the falling process.

The upper end face and the lower end face of the toothed ring 12 are respectively provided with 6 holes, 6 steel balls 16 are placed in each hole, and the holes are matched with the V-shaped grooves on the upper cover 14 and the bottom support 2 to form axial and radial positioning of the toothed ring 12; the inner diameter of the gear ring 12 is 140mm, and the highest rotating speed is 80 revolutions per minute during work.

When the fruit picking machine is used specifically, in the picking process, the telescopic rod 1 is adjusted to a proper height so as to pick fruits with high branches, an operator carefully observes the positions of the fruits, fruit handles of the fruits are clamped between comb gaps of the annular fruit positioner on the bottom support 2, then the self-reset switch 10 is pressed, the batteries 5 supply electric energy to the driving motor 4 through the telescopic wires 11 arranged in the telescopic rod, the driving motor 4 transmits power to the toothed ring 12 from the pinion 13 in a gear transmission mode, the blades 15 on the toothed ring 12 obtain power to cut the fruit handles clamped in the comb gaps, finally, the fruit handles are cut off by the blades 15, the fruits slowly fall into a fruit collecting basket on the ground along the fruit guide bag 6 arranged on the guide bag support 8, the self-reset switch 10 is released, the batteries 5 stop supplying power, and picking of the fruits with high branches is completed once, the above steps are repeated.

It is to be understood that the exemplary embodiments described herein are illustrative and not restrictive; although the embodiments of the present invention have been described with reference to the accompanying drawings, it will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the spirit and scope of the invention as defined by the appended claims.

Claims

1. An electric picking device for high-branch fruits is characterized by comprising a telescopic rod, a bottom support, a rotary blade device and a fruit guiding bag, wherein the upper end of the telescopic rod is fixed with a connecting frame; the connecting frame is fixed with the bottom support; the lower end surface of the bottom support is connected with the guide bag bracket; the guide bag bracket is connected with the fruit guide bag; the bottom support is provided with a rotary blade device.

2. An electric picking device for high branch fruits according to claim 1 wherein the rotary blade means comprises a toothed ring, a blade and a drive motor, the output shaft of the drive motor is connected with the toothed ring for driving the gear to rotate, and the blade is fixed inside the toothed ring.

3. An electric picking device for high branch fruits according to claim 2, characterized in that the distance between the knife tip of the blade and the inner wall of the toothed ring is 3 cm.

4. An electric picking device for high branch fruits as claimed in claim 2, characterized in that the driving motor is mounted on the small end face of the bottom support.

5. An electric picking device for high branch fruits according to any one of claims 1 to 4, characterized in that the device further comprises a battery for supplying power to the driving motor, the battery being mounted in a battery box; the battery box is arranged at the lower end of the telescopic rod and is arranged above the self-reset switch.

6. An electric picking device for high branch fruits according to any one of claims 1 to 4, characterized in that the telescopic rod is fixed with the connecting frame by welding; the connecting frame is fixed with the bottom support through threaded connection; the lower end face of the bottom support is connected with the guide bag bracket through threaded connection; the guide bag support and the fruit guide bag can be fixed through threading.

7. An electric picking device for high branch fruits according to any one of claims 1 to 4, characterized in that the longest extension distance of the telescopic rod is 120 cm; the telescopic rod is hollow, so that a telescopic wire for connecting the battery and the driving motor can be arranged in the hollow telescopic rod; and a round hole is formed in the outermost layer of the telescopic rod and used for installing the self-resetting switch.

8. An electric picking device for high branch fruits according to any one of claims 1 to 4, characterized in that the fruit positioner of the bottom support adopts a tooth-shaped comb structure; the bottom support is provided with an annular ferrule structure; a toothed ring and a pinion are assembled in the bottom support; the upper end face of the bottom support and the upper cover are connected through threads to protect and support internal parts together.

9. An electric picking device for high branch fruits according to claim 4 characterized in that the output shaft of the driving motor is fixed with a pinion by a set screw, the pinion is meshed with the outer ring of the toothed ring.

10. An electric picking device for high branch fruits according to claim 8, characterized in that the upper and lower end faces of the toothed ring are respectively provided with 6 holes, 6 steel balls are placed in each hole, and the holes are matched with the V-shaped grooves on the upper cover and the bottom support to form the axial and radial positioning of the toothed ring.