CN213792639U - Grading plant for jujube picking - Google Patents

Abstract

The utility model discloses jujube is picked and is used grading plant belongs to the fruit field of picking, and the purpose is solved current small-scale jujube and adopts the problem that artifical classification efficiency is low. Comprises a supporting frame and a plurality of layers of drain nets which are vertically distributed; from top to bottom, the leakage holes of each layer of leakage net are gradually densified; the center of each layer of the drain net is provided with a circular retractable bundling opening, the drain net is provided with an opening which is communicated with the periphery of the drain net from the bundling opening outwards, a first side edge and a second side edge are formed on the drain net through the opening, and a connecting structure for sewing the first side edge and the second side edge is arranged at the corresponding position of the first side edge and the second side edge; the periphery of the strainer is connected with the supporting frame. The utility model discloses, through the setting of the multilayer that from top to bottom the small opening increases gradually and leaks the net, can realize the multistage separation, distinguish the jujube according to the quality of difference, avoid the manual separation, improved classification efficiency. Through the opening and the setting of closing the mouth, can fix the hourglass net on the trunk to can assemble in a flexible way or dismantle the hourglass net around the jujube is collected, convenient to use.

Description

Grading plant for jujube picking

Technical Field

The utility model relates to a fruit field of picking, it is concrete that the jujube is picked and is used grading plant.

Background

The jujube yield is high, the economic value is huge, however, because the economic value of the jujubes with different sizes is different, the grading treatment of the jujubes is extremely necessary for pursuing the maximization of the benefit. Investigation finds that most of domestic large orchards adopt a vibration principle-based jujube picking and harvesting all-in-one machine which has the functions of picking and sorting; in small jujube orchards, manual pole-flapping, scissors or small picking and harvesting machines are mostly adopted. Although the picking and harvesting all-in-one machine based on the vibration principle has the advantages of high efficiency, convenience and the like, the picking and harvesting all-in-one machine has the defects of expensive equipment, high requirements on the terrain and the like of an orchard and the like, and cannot meet the requirements of a small orchard. The manual bat rod has the defects that the jujube is easy to be damaged when the fruit falls on the ground, the collection is troublesome and the like, and the manual sorting is needed in the post-sorting process, so that the time and the labor are consumed; although the scissors and the single picking harvester can directly sort, the efficiency is low, and the scissors and the single picking harvester are not suitable for harvesting small fruits such as jujubes and the like.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problem that the current small-scale jujube adopts artifical hierarchical processing efficiency low, providing a jujube is picked and is used grading plant, its simple structure, and the classification efficiency is high.

The utility model adopts the technical proposal that: the grading device for picking the jujubes comprises a support frame and a plurality of layers of leakage nets which are vertically distributed; from top to bottom, the leakage holes of each layer of leakage net are gradually densified; the center of each layer of the drain net is provided with a circular retractable bundling opening, the drain net is provided with an opening which is communicated with the periphery of the drain net from the bundling opening outwards, a first side edge and a second side edge are formed on the drain net through the opening, and a connecting structure for sewing the first side edge and the second side edge is arranged at the corresponding position of the first side edge and the second side edge; the periphery of the strainer is connected with the support frame.

Furthermore, a containing opening is formed in the position, adjacent to the collecting opening, of the leakage net, a containing bag is connected below the leakage net, and a bag opening of the containing bag is communicated with the containing opening.

Further, the storage bag is detachably connected to the storage opening.

Furthermore, the leakage net is arranged from the periphery to the beam collecting opening in a downward inclination mode.

Furthermore, the support frame comprises a plurality of support rods distributed along the periphery of the screen; along the axial direction of the support rod, a plurality of hooks with the same quantity as the leakage nets are arranged on the support rod, and the periphery of each layer of leakage net is hung on the corresponding hooks.

Furthermore, the connecting structure comprises a first edge covering formed by edge covering of the first side edge, a second edge covering formed by edge covering of the second side edge, and press buttons sewn at the corresponding positions of the first edge covering and the second edge covering.

Furthermore, the leakage net is circular.

The utility model has the advantages that: the utility model discloses, through the setting of the multilayer that from top to bottom the small opening increases gradually and leaks the net, can realize the multistage separation, distinguish the jujube according to the quality of difference, improved classification efficiency. Through the opening and the setting of closing the mouth, can fix the hourglass net on the trunk, can also prevent that the jujube from closing the mouth and leaking to lower floor's hourglass net to can assemble in a flexible way or dismantle the hourglass net around the jujube is collected. The trunk is surrounded by the hourglass net, and the jujube can be harvested by using a racket rod, scissors and the like, so that the jujube can directly fall onto the hourglass net, the jujube can be prevented from directly falling onto the ground to cause damage, the jujube and the jujube can be separated, manual separation after the jujube is harvested is avoided, manpower is wasted, and secondary damage is caused to the jujube. And the grading device for picking the jujubes is simple in structure and convenient to use.

Drawings

FIG. 1 is a schematic view of the present invention installed on a tree trunk;

FIG. 2 is a schematic view of a leaky net;

FIG. 3 is a cross-sectional view A-A of FIG. 2;

fig. 4 is a schematic view of a storage bag.

In the figure, a support frame 1, a support rod 11, a hook 12, a screen 2, a binding opening 21, an opening 22, a first side edge 23, a second side edge 24, a first binding edge 25, a second binding edge 26, a snap fastener 27, a storage opening 28, a storage bag 3 and a trunk 4.

Detailed Description

The invention is further described below with reference to the following figures and examples:

the grading device for jujube picking, as shown in fig. 1, fig. 2, fig. 3 and fig. 4, comprises a support frame 1 and a plurality of layers of leakage nets 2 distributed along the vertical direction; from top to bottom, the leakage holes of each layer of the leakage net 2 are gradually densified; the center of each layer of the drain net 2 is provided with a circular retractable bunching port 21, the drain net 2 is provided with an opening 22 which is penetrated from the bunching port 21 to the periphery of the drain net 2, a side edge I23 and a side edge II 24 are formed on the drain net 2 through the opening 22, and a connecting structure for sewing the side edge I23 and the side edge II 24 is arranged at the corresponding position of the side edge I23 and the side edge II 24; the periphery of the leakage net 2 is connected with the support frame 1.

The utility model discloses a grading plant is used in jujube picking, support frame 1 are used for supporting to leak net 2, leak the jujube that net 2 is used for separating different size scopes, leak the setting of net 2 through the multilayer that from top to bottom mesh is gradually crescent, can realize the multiple-stage separation, distinguish the jujube according to the quality of difference. The circular beam-collecting opening 21 arranged at the center of the leaking net 2 is used for enabling the trunk 4 of the jujube tree to pass through, the opening 22 is arranged and used for enabling the leaking net 2 to surround the trunk 4 of the jujube tree, the trunk 4 of the jujube tree is located in the beam-collecting opening 21, the first side edge 23 and the second side edge 24 of the opening 22 are sewn together through the connecting structure, the beam-collecting opening 21 is tightened, the leaking net 2 can be fixed on the trunk 4, and the jujube can be prevented from leaking to the lower-layer leaking net 2 from the beam-collecting opening 21. And the perforated net 2 can be flexibly assembled or disassembled before and after the jujube collection. The trunk 4 is surrounded by the leaky net 2, the jujube can be harvested by using a racket rod, scissors and the like, the jujube can directly fall onto the leaky net 2, damage caused by the fact that the jujube directly falls onto the ground can be avoided, the jujube and the jujube can be separated, manual separation is avoided after the jujube is harvested, manpower is wasted, and secondary damage is caused to the jujube.

The dates separated from each layer of the leakage net 2 can be transferred to other places manually, however, in order to improve the collection efficiency, preferably, a containing opening 28 is formed in the position, adjacent to the bundling opening 21, of the leakage net 2, a containing bag 3 is connected below the leakage net 2, and the bag opening of the containing bag 3 is communicated with the containing opening 28. According to the structure, the dates separated from each layer of the leakage net 2 enter the corresponding storage bag 3 through the storage port 28, and are collected through the storage bag 3, so that the dates are prevented from being accumulated on the leakage net 2, and the screening of the dates subsequently falling is influenced. And the separated jujubes enter the containing bag 3, so that the operation is easy and the occupied time is short. Containing port 28 sets up in and closes up mouthful 21 adjacent department, leaks the net 2 installation back promptly, and containing port 28 closes on trunk 4, and the probability that falls in near trunk 4 after the jujube drops is less, and containing port 28 closes on trunk 4 and sets up, can reduce the jujube and fall into storage bag 3 without the separation.

The dates on the leakage net 2 can be pushed into the containing port 28 by a tool such as a push tool, a rake tool and the like. However, in order to further reduce the labor, it is preferable that the strainer 2 is provided to be inclined downward from the outer periphery thereof to the collecting opening 21. This structure for the jujube on the net 2 that leaks rolls automatically to take in mouthful 28 and falls into and accomodate bag 3 under the action of gravity, when reducing artifical the input, has still reached the purpose of limit separation limit collection, makes jujube separation collection efficiency further improve.

The support frame 1 can be a frame which is spliced transversely and vertically, and the like, in the utility model, the support frame 1 comprises a plurality of support rods 11 which are distributed along the periphery of the perforated net 2; along the axial direction of the support rod 11, a plurality of hooks 12 with the same number as the leakage nets 2 are arranged on the support rod 11, and the periphery of each layer of leakage net 2 is hung on the corresponding hook 12. This structure can utilize trees on every side as bracing piece 11, also can utilize steel pipe, wooden pole, plastics pole etc. as bracing piece 11, and its simple structure, convenient for material collection just makes this jujube pick with grading plant accomodate conveniently. And the drain net 2 is hung on the hook 12, so that the drain net 2 is convenient to disassemble and assemble.

The first side edge 23 and the second side edge 24 may be sewn together by a string or the like, and preferably, as shown in fig. 3, the connecting structure includes a first hem 25 formed by hemming the first side edge 23, a second hem 26 formed by hemming the second side edge 24, and a snap fastener 27 sewn at a position of the first hem 25 corresponding to the second hem 26. The first side edge 23 and the second side edge 24 are wrapped by canvas and the like to form a first wrapped edge 25 and a second wrapped edge 26, the first wrapped edge 25 and the second wrapped edge 26 are arranged to increase the smoothness of the first side edge 23 and the second side edge 24, prevent the first side edge 23 and the second side edge 24 from scratching hands of a user due to roughness, increase the strength of the first side edge 23 and the second side edge 24, prevent the first side edge 23 and the second side edge 24 from being further damaged, and provide space for installing the snap fasteners 27. The snap fastener 27 is convenient to use and is firmly connected.

The leakage net 2 can be square, triangular and the like, and in the embodiment, the leakage net 2 is circular.

During the specific use, place four spinal branch vaulting poles 11 around the jujube tree earlier, arrange three-layer respectively from top to bottom and leak net 2, leak the periphery of net 2 and hang on couple 12 of vaulting pole 11, the mouth 21 of restrainting is fixed on the trunk 4 of jujube tree, and the mouth 21 of restrainting is less than the position that couple 12 was located, makes to leak net 2 and forms the slope of 15 degrees, closes the opening 22 that leaks net 2 through snap-fastener 27. The bag mouth edge of the storage bag 3 is fixed to the storage mouth 28 by a clip. When the jujubes are collected, the jujubes fall into the uppermost layer of the leaking net 2, the jujubes fall into the next layer of the leaking net 2 through the meshes, the jujubes which do not fall down roll to the position near the collecting opening 28 under the action of gravity, and the jujubes can fall into the corresponding collecting bags 3. The smaller jujube falls to the next layer of the screen 2, and the collection and the classification of the jujubes with different sizes can be completed through the same process.

Claims (7)

1. Jujube is picked and is used grading plant, its characterized in that: comprises a support frame (1) and a plurality of layers of drain nets (2) which are vertically distributed; from top to bottom, the leakage holes of each layer of the leakage net (2) are gradually densified; the center of each layer of the drain net (2) is provided with a circular retractable bunching opening (21), the drain net (2) is provided with an opening (22) which is communicated with the periphery of the drain net (2) from the bunching opening (21) to the outside, a first side edge (23) and a second side edge (24) are formed on the drain net (2) through the opening (22), and a connecting structure for sewing the first side edge (23) and the second side edge (24) is arranged at the corresponding position of the first side edge (23) and the second side edge (24); the periphery of the strainer (2) is connected with the support frame (1).

2. The jujube picking grading device as claimed in claim 1, wherein: the position of the leakage net (2) adjacent to the bundling opening (21) is provided with a containing opening (28), a containing bag (3) is connected below the leakage net (2), and the opening of the containing bag (3) is communicated with the containing opening (28).

3. The jujube picking grading device as claimed in claim 2, wherein: the containing bag (3) is detachably connected to the containing opening (28).

4. The jujube picking grading device as claimed in claim 2 or 3, characterized in that: the leakage net (2) is arranged from the periphery to the beam collecting opening (21) in a downward inclined mode.

5. The grading device for jujube picking as claimed in any one of claims 1 to 3, wherein: the support frame (1) comprises a plurality of support rods (11) distributed along the periphery of the strainer (2); along the axial direction of the support rod (11), a plurality of hooks (12) with the same number as the leakage nets (2) are arranged on the support rod (11), and the periphery of each layer of leakage net (2) is hung on the corresponding hook (12).

6. The grading device for jujube picking as claimed in any one of claims 1 to 3, wherein: the connecting structure comprises a first edge covering (25) formed by edge covering the first edge (23), a second edge covering (26) formed by edge covering the second edge (24), and a snap fastener (27) sewn at the position of the first edge covering (25) corresponding to the second edge covering (26).

7. The grading device for jujube picking as claimed in any one of claims 1 to 3, wherein: the leakage net (2) is circular.

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