CN220965637U

CN220965637U - High fruit picking device

Info

Publication number: CN220965637U
Application number: CN202322296602.3U
Authority: CN
Inventors: 李芝书; 崔毅; 陈聪; 吴健; 杨海燕; 邹剑强
Original assignee: Maoming State Owned Heweishan Forest Farm
Current assignee: Maoming State Owned Heweishan Forest Farm
Priority date: 2023-08-25
Filing date: 2023-08-25
Publication date: 2024-05-17
Anticipated expiration: 2033-08-25

Abstract

The utility model discloses a high fruit picking device, which comprises a supporting rod, wherein a connecting rod is fixedly welded on one side of the supporting rod; further comprises: the movable rod is arranged in the support rod, the upper end of the movable rod extends to the upper part of the support rod, and the movable rod and the support rod slide to limit; the fruit receiving hopper is arranged on one side of the movable rod, the fruit receiving hopper is fixed with the movable rod through a bolt, a conveying pipe is arranged below the fruit receiving hopper, and a buffer net is arranged below the conveying pipe; the cutting mechanism is arranged above the fruit receiving hopper, two symmetrically distributed cutters are arranged in the cutting mechanism, a camera is arranged at the upper end of the cutting mechanism, and the camera faces to the position of the cutters; the display screen is arranged at the upper end of the connecting rod and used for displaying images acquired by the camera, so that the problems that the fruit picking device cannot pick fruits accurately in a dense branch and leaf environment and fruits fall down quickly and are easy to damage are solved.

Description

High fruit picking device

Technical Field

The utility model relates to the technical field of fruit picking auxiliary devices, in particular to a high fruit picking device.

Background

Along with the continuous development of fruit industry, the planting scale is also continuously expanded, and because some fruits grow on higher fruit trees, workers generally adopt to pick the fruits on the upper trees or flap the fruits by long rods, so that the fruits fall from the fruit trees, and the modes are low in picking efficiency and easy to cause damage to the fruits.

For example, chinese issued patent CN213907549U entitled "a high fruit picking device" includes a holding handle, a hydraulic rod control switch, a supporting box, a closed box door, a rotary picking device and a clamping device, where the hydraulic rod control switch is disposed on the holding handle, the supporting box is disposed on the holding handle, the rotary picking device includes a driving motor, a rotary transmission shaft, a transmission gear, a transmission shaft support, a reduction gear, a rotary driven shaft, a driven shaft support and a telescopic hydraulic rod, and the clamping device includes a connection support plate, a support stand, a driving hydraulic rod and a movable clamping plate. The purpose that the high fruit picking device is convenient for picking fruits at high positions, improves the working efficiency and is not easy to damage fruit trees is achieved.

The above-mentioned prior art can realize picking high fruit, but uses in the intensive environment of branch and leaf, appears the branch and leaf easily and shelter from and can't accurately pick the problem of fruit, and the fruit drops fast from the high position moreover, and direct access easily leads to fruit to cause the damage because of the collision, consequently does not satisfy current demand, has proposed a high fruit picking device to this point.

Disclosure of utility model

The utility model aims to provide a high-altitude fruit picking device, which solves the problems that the fruit picking device provided in the background art cannot accurately pick fruits in a dense branch and leaf environment and the fruits fall down quickly and are easy to damage.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the high fruit picking device comprises a supporting rod, wherein a connecting rod is fixedly welded on one side of the supporting rod; further comprises:

The movable rod is arranged in the support rod, the upper end of the movable rod extends to the upper part of the support rod, and the movable rod and the support rod slide to limit;

The fruit receiving hopper is arranged on one side of the movable rod, the fruit receiving hopper is fixed with the movable rod through a bolt, a conveying pipe is arranged below the fruit receiving hopper, and a buffer net is arranged below the conveying pipe;

the cutting mechanism is arranged above the fruit receiving hopper, two symmetrically distributed cutters are arranged in the cutting mechanism, a camera is arranged at the upper end of the cutting mechanism, and the camera faces to the position of the cutters;

The display screen is arranged at the upper end of the connecting rod and used for displaying images acquired by the camera.

Preferably, the inside of movable rod is provided with the transmission chamber, the inside lower extreme fixed mounting of bracing piece has first motor, the screw rod is installed to the output shaft of first motor, and the upper end of screw rod extends to the inside in transmission chamber, and the internal thread looks adaptation of screw rod and movable rod lower extreme.

Preferably, the double-thread transmission rod is rotatably arranged on one side of the interior of the shearing mechanism, the sliding blocks are arranged on two sides of the exterior of the double-thread transmission rod, the inner screw holes of the sliding blocks are matched with the double-thread transmission rod, one side of each sliding block is fixed with the mounting end of the cutter, the second motor is arranged at the rear end of the shearing mechanism, and the output shaft of the second motor is fixed with one end of the double-thread transmission rod.

Preferably, the lower extreme inside the conveyer pipe is provided with the cushion chamber, the equal fixed mounting in both sides of cushion net upper end has the extension rod, and the extension rod is located the inside in cushion chamber, and extension rod and cushion chamber sliding connection, fixed mounting has the spring between extension rod and the cushion chamber.

Preferably, two waist supports are installed on one side of the connecting rod, one ends of the waist supports are connected with the connecting rod through a rotating shaft, and the other ends of the waist supports are fixed through magic tapes.

Preferably, universal wheels are arranged at the bottoms of the supporting rods.

Compared with the prior art, the utility model has the beneficial effects that:

1. according to the fruit picking mechanism, the display screen is arranged at the upper end of the connecting rod, the camera is arranged at one side of the shearing mechanism, the camera can transmit an image of the position of the cutter to the display screen, a user can judge the position of the cutter according to display content, so that the height of the shearing mechanism is adjusted, the output shaft of the first motor drives the screw to rotate, the movable rod moves along with the guide wire of the movable rod under friction with the inner thread at the lower end of the movable rod, the movable rod is lifted and adjusted, after the fruit picking position is reached, the cutter is moved to the cutting position according to the image, the second motor is started, the output shaft of the second motor drives the double-thread transmission rod to rotate, the rotary motion is converted into linear motion under friction fit with the sliding block, and then the two cutters are driven to approach towards the center, so that accurate cutting of fruit is realized.

2. According to the fruit picking machine, the fruit picking hopper is arranged, picked fruits enter the conveying pipe under the guide of the fruit picking hopper, the buffer net is arranged at the lower end of the conveying pipe and is made of elastic materials, the diameter of the lower end of the conventional lower buffer net is smaller than that of the conventional fruits, so that when the fruits enter the buffer net, the buffer net is driven to move downwards under the action of gravity, the extension rod at the upper end extends towards the outside of the buffer cavity to cause the spring to be pulled, the spring is deformed, the force buffering can be effectively achieved in the deformation process, the downward movement amplitude of the buffer net is reduced, meanwhile, the movement speed of the fruits is effectively reduced under the action of the buffer net, and the completeness of the fruits is ensured when the fruits are picked by workers.

3. According to the fruit picking device, the waist support is arranged, the support rods are required to be kept vertical when a worker uses the device, the two waist supports are clamped at the waist of a user, and finally the two waist supports are fixed by the magic tape, so that the device can be connected with the user, and meanwhile, the universal wheels are arranged at the bottom of the support rods, so that the device can be matched with the user to move at any position, no obstruction is caused to conventional actions, and the fruit picking convenience is improved.

Drawings

FIG. 1 is a perspective view of the present utility model;

FIG. 2 is a schematic view of the internal structure of the present utility model;

FIG. 3 is a schematic view of the internal structure of the shearing mechanism according to the present utility model;

fig. 4 is an enlarged view of a portion of the area a of fig. 2 in accordance with the present utility model.

In the figure: 1. a support rod; 2. a movable rod; 3. a fruit receiving hopper; 4. a shearing mechanism; 5. a camera; 6. a cutter; 7. a delivery tube; 8. a buffer net; 9. a universal wheel; 10. a connecting rod; 11. a display screen; 12. a waist support; 13. a magic tape; 14. a screw; 15. a first motor; 16. a transmission cavity; 17. a sliding block; 18. a second motor; 19. a double-thread transmission rod; 21. a buffer chamber; 22. an extension rod; 23. and (3) a spring.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.

Referring to fig. 1-4, an embodiment of the present utility model is provided: the high fruit picking device comprises a supporting rod 1, wherein a connecting rod 10 is welded and fixed on one side of the supporting rod 1; further comprises:

the movable rod 2 is arranged in the support rod 1, the upper end of the movable rod 2 extends to the upper side of the support rod 1, and the movable rod 2 and the support rod 1 slide and limit;

The fruit receiving hopper 3 is arranged on one side of the movable rod 2, the fruit receiving hopper 3 is fixed with the movable rod 2 through bolts, a conveying pipe 7 is arranged below the fruit receiving hopper 3, and a buffer net 8 is arranged below the conveying pipe 7;

The shearing mechanism 4 is arranged above the fruit receiving hopper 3, two symmetrically distributed cutters 6 are arranged in the shearing mechanism 4, a camera 5 is arranged at the upper end of the shearing mechanism 4, and the camera 5 faces the cutter 6;

And a display screen 11, which is disposed at the upper end of the connection rod 10, for displaying the image collected by the camera 5.

During the use, the camera 5 can transmit the image of cutter 6 position to display screen 11, the user can judge cutter 6 position according to the demonstration content, thereby adjust the height of shearing mechanism 4, through opening first motor 15, its output shaft drives the screw rod and rotates, under the friction with movable rod 2 lower extreme internal thread, cooperate bracing piece 1 to the wire motion of movable rod 2, make movable rod 2 go on lifting adjustment, after reaching fruit picking position, remove cutter 6 to cutting position according to the image, open second motor 18, its output shaft drives double-thread transmission pole 19 rotation, convert rotary motion into rectilinear motion under the friction fit with slider 17, and then drive two cutters 6 and draw close towards the center, realize the accurate cutting to fruit.

Referring to fig. 2, a transmission cavity 16 is provided in the movable rod 2, a first motor 15 is fixedly mounted at the lower end of the inner portion of the support rod 1, a screw 14 is mounted on an output shaft of the first motor 15, the upper end of the screw 14 extends to the inner portion of the transmission cavity 16, and the screw 14 is matched with an internal thread at the lower end of the movable rod 2, so that vertical adjustment of the movable rod 2 can be achieved.

Referring to fig. 3, a double-thread transmission rod 19 is rotatably mounted at one side of the interior of the shearing mechanism 4, sliding blocks 17 are mounted at two sides of the exterior of the double-thread transmission rod 19, inner screw holes of the sliding blocks 17 are matched with the double-thread transmission rod 19, one side of each sliding block 17 is fixed with the mounting end of each cutter 6, a second motor 18 is mounted at the rear end of the shearing mechanism 4, an output shaft of the second motor 18 is fixed with one end of the double-thread transmission rod 19, and threads at two ends of the double-thread transmission rod 19 are opposite to each other, so that along with rotation of the double-thread transmission rod 19, the movement directions of the two cutters 6 are opposite, thereby realizing cutting.

Referring to fig. 4, a buffer cavity 21 is provided at the lower end of the inside of the conveying pipe 7, extension rods 22 are fixedly mounted on two sides of the upper end of the buffer net 8, the extension rods 22 are located in the buffer cavity 21, the extension rods 22 are slidably connected with the buffer cavity 21, springs 23 are fixedly mounted between the extension rods 22 and the buffer cavity 21, and therefore the moving speed of fruits is effectively reduced, and accordingly the integrity of the fruits is guaranteed when the fruits are picked up by workers.

Referring to fig. 1 and 2, two waist supports 12 are installed on one side of the connecting rod 10, one ends of the waist supports 12 are connected with the connecting rod 10 through a rotating shaft, and the other ends of the waist supports 12 are fixed through a magic tape 13, so that convenience in picking fruits is improved.

Referring to fig. 1, universal wheels 9 are mounted at the bottom of the support bar 1 to cooperate with a user to perform any position movement.

Working principle: during the use, hold bracing piece 1 perpendicularly, hold in the palm 12 block at user's waist with two waists, it is fixed with two waists to hold in the palm 12 with the magic subsides 13 at last, can realize the device and be connected with the user, simultaneously the universal wheel 9 in bracing piece 1 bottom can cooperate the user to carry out the removal of optional position, fruit after picking gets into conveyer pipe 7 under the direction of receiving fruit bucket 3, through installing buffer net 8 at the lower extreme of conveyer pipe 7, buffer net 8 is the elasticity material, and the lower extreme diameter of buffer net 8 is less than the diameter of conventional fruit under the convention, therefore when getting into buffer net 8, the action of gravity also can drive buffer net 8 and move downwards, extension rod 22 towards the outside of buffer chamber 21 makes it to pull, make it take place deformation, can effectively realize the buffering to the power in the deformation process, thereby reduce the scope of moving down of buffer net 8, simultaneously under the effect of buffer net 8, effectively reduce the removal speed of fruit, avoid fruit impaired when receiving.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The high fruit picking device comprises a supporting rod (1), wherein a connecting rod (10) is fixedly welded on one side of the supporting rod (1);

The method is characterized in that: further comprises:

the movable rod (2) is arranged in the support rod (1), the upper end of the movable rod (2) extends to the upper part of the support rod (1), and the movable rod (2) and the support rod (1) slide and limit;

the fruit receiving hopper (3) is arranged on one side of the movable rod (2), the fruit receiving hopper (3) is fixed with the movable rod (2) through bolts, a conveying pipe (7) is arranged below the fruit receiving hopper (3), and a buffer net (8) is arranged below the conveying pipe (7);

The cutting mechanism (4) is arranged above the fruit receiving hopper (3), two symmetrically distributed cutters (6) are arranged in the cutting mechanism (4), a camera (5) is arranged at the upper end of the cutting mechanism (4), and the camera (5) faces the cutter (6);

The display screen (11) is arranged at the upper end of the connecting rod (10) and is used for displaying images acquired by the camera (5).

2. A high fruit picking device as claimed in claim 1, wherein: the inside of movable rod (2) is provided with transmission chamber (16), the inside lower extreme of bracing piece (1) is fixed with first motor (15), screw rod (14) are installed to the output shaft of first motor (15), and the upper end of screw rod (14) extends to the inside of transmission chamber (16), and screw rod (14) and the internal thread looks adaptation of movable rod (2) lower extreme.

3. A high fruit picking device as claimed in claim 1, wherein: the utility model discloses a cutting mechanism, including cutting mechanism (4), cutting mechanism, second motor (18), sliding block (17) are all installed to inside one side rotation of cutting mechanism (4), sliding block (17) are all installed to the outside both sides of double-thread transmission pole (19), and the interior screw and the double-thread transmission pole (19) looks adaptation of sliding block (17), and one side of sliding block (17) is fixed with the installation end of cutter (6), second motor (18) are installed to the rear end of cutting mechanism (4), and the output shaft of second motor (18) is fixed with the one end of double-thread transmission pole (19).

4. A high fruit picking device as claimed in claim 1, wherein: the buffer is characterized in that a buffer cavity (21) is formed in the lower end of the inside of the conveying pipe (7), extension rods (22) are fixedly mounted on two sides of the upper end of the buffer net (8), the extension rods (22) are located in the buffer cavity (21), the extension rods (22) are slidably connected with the buffer cavity (21), and springs (23) are fixedly mounted between the extension rods (22) and the buffer cavity (21).

5. A high fruit picking device as claimed in claim 1, wherein: two waist supports (12) are installed to one side of connecting rod (10), and one end that waist supported (12) all is connected through the pivot with connecting rod (10), it is fixed through magic subsides (13) between the other end that waist supported (12).

6. A high fruit picking device as claimed in claim 1, wherein: the bottom of the supporting rod (1) is provided with a universal wheel (9).