Device for picking fruits and automatically screening fruits and method of using the same

Abstract

The present invention discloses a device for picking fruits and automatically screening fruits and a method for using the same. The device comprises: a storage box, a telescopic rod, a shearing device, a collar, a telescopic guide tube and a diverter inclined plate; the telescopic rod is detachably connected to one end of the storage box; the shearing device is detachably connected to the top of the telescopic rod; the collar is fixedly connected to the top of the telescopic rod and is arranged below the shearing device; the top of the telescopic guide tube is detachably connected to the collar; the diverter inclined plate is obliquely arranged on the storage box and is arranged corresponding to the bottom end of the telescopic guide tube. The device has a simple structure, reasonable arrangement and low cost; the method is safe and easy to operate and has strong practicality. The present invention can achieve the technical effects of shearing fruit vine segments, more conveniently picking fruits, automatically screening the size of picked fruits, and automatically screening fruits.

Description

Technical Field

[0001] The present invention relates to the technical field of fruit picking, and more particularly to a device for picking and automatically screening fruits and a use method thereof. Background Art

[0002] In the prior art, there are many auxiliary tools for manual fruit picking. Some of them use twisting or pulling to pick the fruit, which is easy to damage the fruit or branches. Others use a clamping device installed on a telescopic rod combined with scissors to pick the fruit, but fruit farmers have reported that the clamping effect is not good and the fruit is easily broken. In addition, the existing auxiliary tools cannot automatically sort apples, pears, peaches, etc. by size after picking the fruit, and the subsequent manual sorting of the fruit is time-consuming and laborious.

[0003] Therefore, how to provide a device and a method for using the device that can cut fruit wrist segments, pick fruits more conveniently, and automatically screen the size of fruits, and automatically screen fruits, is one of the technical problems that urgently need to be solved in the field. Summary of the invention

[0004] In view of this, the present invention provides a device for picking fruits and automatically screening fruits and a method for using the device, which is provided to solve the above-mentioned shortcomings.

[0005] In order to solve the above technical problems, the present invention adopts the following technical solutions:

[0006] A device for picking and automatically screening fruits, comprising: a storage box, a telescopic rod, a shearing device, a collar, a telescopic guide tube and a diverter inclined plate; the telescopic rod is detachably connected to one end of the storage box; the shearing device is detachably connected to the top of the telescopic rod; the collar is fixedly connected to the top of the telescopic rod and is arranged below the shearing device; the top of the telescopic guide tube is detachably connected to the collar; the diverter inclined plate is obliquely arranged on the storage box and is arranged corresponding to the bottom end of the telescopic guide tube.

[0007] Preferably, a first block is provided on the telescopic rod; correspondingly, a second block is provided on the inner wall of the other end of the storage box; and the height of the second block is lower than that of the first block; and the two ends of the diverter inclined plate are respectively connected to the first block and the second block by screws.

[0008] Preferably, the diverter inclined plate is arranged at an angle of 55°-75°.

[0009] Preferably, the bottom end of the PU telescopic copper-plated steel wire hose maintains a distance of 8-12 cm from the diversion inclined plate.

[0010] Preferably, the diverter plate is provided with a plurality of through holes; and the diameters of the plurality of through holes are sequentially increased from an end adjacent to the telescopic rod to an end away from the telescopic rod.

[0011] Preferably, a plurality of partitions are arranged in the storage box; the plurality of partitions divide the storage box into a plurality of sub-chambers; and each of the sub-chambers is arranged in one-to-one correspondence with each of the through holes.

[0012] The beneficial effect of this technical solution is that by setting through holes of different sizes, apples can automatically fall into corresponding sub-cavities according to their different diameters.

[0013] Preferably, the shearing device includes a lower piece, an upper piece, a spring and a traction line; the lower piece is connected to the top of the telescopic rod by a screw; the upper piece is movably connected to the lower piece by a rotating shaft; and the lower piece blade end and the upper piece blade end are both arranged above the ring; the spring is fixedly connected between the handle end of the lower piece and the handle end of the upper piece.

[0014] Preferably, both the lower piece handle end and the upper piece handle end are provided with traction rings; one end of the traction line is fixedly connected to the traction ring of the lower piece, and the other end thereof passes through the traction ring of the upper piece and is movably connected to the upper piece.

[0015] Preferably, the telescopic rod is provided with a guide ring for the traction line to pass through.

[0016] The beneficial effect of this technical solution is that by pulling the pulling line, the lower plate can be driven to rotate around the rotating shaft, thereby achieving meshing and shearing between the lower plate and the upper plate.

[0017] Preferably, a plurality of rollers are provided at the bottom end of the storage box.

[0018] Preferably, the plurality of rollers are arranged as 4, and each of the rollers is a universal wheel.

[0019] Preferably, the telescopic rod is arranged on the storage box through a plurality of fastening hoops.

[0020] Preferably, the telescopic guide tube is a PU telescopic copper-plated steel wire hose.

[0021] The present invention also discloses a method for using the device for picking fruits and automatically screening fruits, which comprises the following steps:

[0022] S1, placing the fruit in the telescopic guide cylinder, with the fruit stem corresponding to the shearing device;

[0023] S2, pulling the traction line to make the lower sheet and the upper sheet engage and shear the fruit stem;

[0024] S3, the fruit falls onto the diversion inclined plate along the telescopic guide tube;

[0025] S4. The fruits fall into the corresponding through holes according to their sizes.

[0026] Compared with the prior art, the present invention has achieved the following technical effects:

[0027] The shearing device is arranged at the top end of the telescopic rod, and fruits at different heights can be picked by adjusting the telescopic rod; and traction rings are arranged at the handle end of the lower piece and the handle end of the upper piece; one end of the traction line is fixedly connected to the traction ring of the lower piece, and the other end thereof passes through the traction ring of the upper piece and is movably connected to the upper piece, and the lower piece can be driven to rotate around the rotating shaft by traction of the traction line, so that the lower piece and the upper piece can be engaged and sheared; a plurality of through holes of different diameters are arranged on the diversion inclined plate, and the apples can automatically fall into the corresponding sub-chambers according to their different diameters, so as to realize automatic screening of fruits of different sizes. BRIEF DESCRIPTION OF THE DRAWINGS

[0028] Figure 1 This is a schematic diagram of the structure of a device for picking fruits and automatically screening fruits according to the present invention;

[0029] Figure 2 This is a schematic diagram of the structure of a device for picking and automatically screening fruits without a telescopic guide cylinder;

[0030] Figure 3 It is an enlarged schematic diagram of point A of a device for picking fruits and automatically screening fruits according to the present invention;

[0031] Figure 4 This is a structural schematic diagram of a fruit picking and automatic fruit screening system of the present invention without a telescopic guide cylinder device and a diverter inclined plate;

[0032] In the figure: 1, storage box; 11, second clamping block; 12, multiple partitions; 13, sub-chamber; 2, telescopic rod; 21, first clamping block; 22, guide ring; 3, shearing device; 31, lower plate; 32, upper plate; 33, spring; 34, traction line; 4, ring; 5, telescopic guide cylinder; 6, diverter inclined plate; 61, through hole. DETAILED DESCRIPTION

[0033] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0034] Example 1

[0035] Reference Figure 1-4 The device for picking and automatically screening fruits shown in the figure comprises: a storage box 1, a telescopic rod 2, a shearing device 3, a collar 4, a PU telescopic copper-plated steel wire hose 5 and a diverter inclined plate 6; wherein the telescopic rod 2 is arranged on the inner wall of one end of the storage box 1 through a plurality of fastening hoops; a first clamping block 21 is arranged on the telescopic rod 2, and correspondingly, a second clamping block 11 is arranged on the inner wall of the other end of the storage box 1, and the height of the second clamping block 11 is arranged lower than the first clamping block 21; the two ends of the diverter inclined plate 6 are respectively connected to the first clamping block 21 and the second clamping block 11 by screws. The shearing device 3 comprises a lower piece 31, an upper piece 32, a spring 33 and a traction line 34, wherein the lower piece 31 is connected to the top of the telescopic rod 2 by screws, the upper piece 32 is movably connected to the lower piece 31 by a rotating shaft, and the blade ends of the lower piece 31 and the blade ends of the upper piece 32 are both arranged above the collar 4, the spring 33 is fixedly connected between the handle end of the lower piece 31 and the handle end of the upper piece 32; the handle end of the lower piece 31 and the handle end of the upper piece 32 are both provided with traction rings, one end of the traction line 34 is fixedly connected to the traction ring of the lower piece 31, and the other end thereof passes through the traction ring of the upper piece 32 and is movably connected to the upper piece 32. The telescopic rod 2 is provided with a guide ring 22 for the traction line 34 to pass through.

[0036] In this embodiment, the angle of the diverter plate 6 is 55°-75°, and the diverter plate 6 is 8-12 cm away from the bottom end of the PU telescopic copper-plated steel wire hose 5. The diverter plate 6 is provided with a plurality of through holes 61, and the diameters of the plurality of through holes 61 are sequentially increased from the end adjacent to the telescopic rod 2 to the end away from the telescopic rod 2; a plurality of partitions 12 are provided in the storage box 1, and the plurality of partitions 12 divide the storage box 1 into a plurality of sub-chambers 13, and each sub-chamber 13 is provided in a one-to-one correspondence with each through hole 61.

[0037] In this embodiment, a plurality of rollers are arranged at the bottom end of the storage box 1, the plurality of rollers are arranged in four numbers, and each roller is a universal wheel.

[0038] In this embodiment, the present invention also discloses a method for using the device for picking fruits and automatically screening fruits, comprising the following steps:

[0039] S1, placing the fruit in the telescopic guide tube 5, with the fruit stem corresponding to the shearing device 3;

[0040] S2, pulling the traction line 34, so that the lower plate 31 and the upper plate 32 engage with each other to shear the fruit stem;

[0041] S3, the fruit falls onto the diversion inclined plate 6 along the PU telescopic copper-plated steel wire hose 5;

[0042] S4. The fruit falls into the corresponding through hole 61 according to the size of the fruit.

[0043] In other embodiments, the matching mode of the telescopic rod 2 and the corresponding storage box 1 can be selected according to actual conditions.

[0044] In other embodiments, the matching mode of the telescopic rod 2 and the corresponding shearing device 3 can be selected according to actual conditions.

[0045] In other embodiments, the type of the telescopic guide tube 5 can be adjusted according to actual conditions.

[0046] Working principle:

[0047] The fruits at different heights can be picked by adjusting the telescopic rod 2. Traction rings are provided at the handle ends of the lower piece 31 and the upper piece 32. One end of the traction line 34 is fixedly connected to the traction ring of the lower piece, and the other end thereof passes through the traction ring of the upper piece 32 and is movably connected to the upper piece 31. The traction line 34 can be pulled to drive the lower piece 31 to rotate around the rotating shaft, so that the lower piece 31 and the upper piece 32 can be meshed and sheared. A plurality of through holes 61 of different diameters are provided on the diverter inclined plate 6, which can automatically fall into the corresponding sub-chamber 13 according to the different diameters of the apples, so as to realize the automatic screening of fruits of different sizes.

[0048] The above description is only a preferred embodiment of the present invention and does not limit the technical scope of the present invention. Therefore, any slight modifications, equivalent changes and modifications made to the above embodiments based on the technical essence of the present invention are still within the scope of the technical solution of the present invention.

Claims

1. A device for picking fruits and automatically screening fruits, characterized in that: include: A storage box (1), a telescopic rod (2), a shearing device (3), a sleeve ring (4), a telescopic guide tube (5) and a diverter inclined plate (6); The telescopic rod (2) is detachably connected to one end of the storage box (1); the shearing device (3) is detachably connected to the top end of the telescopic rod (2); the collar (4) is fixedly connected to the top end of the telescopic rod (2) and is arranged correspondingly below the shearing device (3); the top end of the telescopic guide tube (5) is detachably connected to the collar (4); the diverter inclined plate (6) is obliquely arranged on the storage box (1) and is arranged correspondingly to the bottom end of the telescopic guide tube (5); The telescopic rod (2) is provided with a first clamping block (21); correspondingly, the inner wall of the other end of the storage box (1) is provided with a second clamping block (11); and the height of the second clamping block (11) is lower than that of the first clamping block (21); and the two ends of the diverter inclined plate (6) are respectively connected to the first clamping block (21) and the second clamping block (11) by screws; The diverter plate (6) is provided with a plurality of through holes (61); and the diameters of the plurality of through holes (61) are arranged to increase in sequence from an end adjacent to the telescopic rod (2) to an end away from the telescopic rod (2); A plurality of partitions (12) are arranged in the storage box (1); the plurality of partitions (12) divide the storage box (1) into a plurality of sub-chambers (13); and each of the sub-chambers (13) is arranged in a one-to-one correspondence with each of the through holes (61).

2. The device for picking fruits and automatically screening fruits according to claim 1, characterized in that: The shearing device (3) comprises a lower piece (31), an upper piece (32), a spring (33) and a traction line (34); the lower piece (31) is connected to the top of the telescopic rod (2) by means of screws; the upper piece (32) is movably connected to the lower piece (31) by means of a rotating shaft; and the blade end of the lower piece (31) and the blade end of the upper piece (32) are both arranged above the ring (4); the spring (33) is fixedly connected between the handle end of the lower piece (31) and the handle end of the upper piece (32).

3. The device for picking fruits and automatically screening fruits according to claim 2, characterized in that: The handle end of the lower piece (31) and the handle end of the upper piece (32) are both provided with traction rings; one end of the traction line (34) is fixedly connected to the traction ring of the lower piece (31), and the other end thereof passes through the traction ring of the upper piece (32) and is movably connected to the upper piece (32).

4. A device for picking fruits and automatically screening fruits according to any one of claim 2, characterized in that: The telescopic rod (2) is provided with a guide ring (22) for the traction line (34) to pass through.

5. The device for picking fruits and automatically screening fruits according to claim 1, characterized in that: A plurality of rollers are arranged at the bottom end of the storage box (1).

6. The device for picking fruits and automatically screening fruits according to claim 5, characterized in that: The plurality of rollers is arranged as 4, and each of the rollers is a universal wheel.

7. The method for using the device for picking fruits and automatically screening fruits according to any one of claims 2 to 4, characterized in that: The following steps are included: S1, placing the fruit in the telescopic guide cylinder (5), with the fruit stem corresponding to the shearing device (3); S2, pulling the pulling line (34) to make the lower plate (31) and the upper plate (32) engage with each other to shear the fruit stems; S3, the fruit falls onto the diverter inclined plate (6) along the telescopic guide cylinder (5); S4. The fruit falls into the corresponding through hole (61) according to the size of the fruit.

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