Polygonatum cyrtonema fruit picking device

By designing a multi-flower Polygonatum fruit picking device that includes straws, suction heads and air pumps, the fruit is absorbed using strong negative pressure and equipped with vibration reduction and noise reduction and portable power, the problem that traditional tools cannot be picked without damage is solved, and an efficient and comfortable fruit picking effect is achieved.

CN223219528UActive Publication Date: 2025-08-15SUICHANG YUANZHI HUANGJING TECH CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202422509546.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-10-16
Publication Date
2025-08-15
Estimated Expiration
2034-10-16

AI Technical Summary

Technical Problem

Traditional picking tools cannot pick Polygonatum fruits without damage, and manual picking is inefficient and labor-intensive.

Method used

A multi-flowered Polygonatum fruit picking device including a shell, a straw, a suction head, an air pump and a support shell is designed to absorb the fruit using strong negative pressure and protect the fruit integrity through a soft layer. It is equipped with vibration reduction and noise reduction and a portable power supply to improve the picking efficiency.

Benefits of technology

It realizes damage-free rapid picking of polysaccharide fruits, reduces labor intensity and improves picking efficiency, is comfortable to operate and low noise.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223219528U_ABST
    Figure CN223219528U_ABST
Patent Text Reader

Abstract

The utility model discloses a polygonatum cyrtonema fruit picking device which comprises a shell, straps are installed on the shell, a material containing box is fixed in the shell, a suction pipe is installed at the top end of the shell, a suction head is installed at the head end of the suction pipe, a discharging pipe is installed on the side edge of the bottom end of the shell, and a screw cap is installed at the bottom end of the discharging pipe in a threaded mode. A first connecting pipe is installed between the top end of the material containing box and the suction pipe, a second connecting pipe is installed between the side edge of the bottom end of the material containing box and the discharging pipe, a supporting shell is fixed to the bottom end of the shell, an air extractor is installed in the supporting shell, and a first communicating pipe is installed between the inlet end of the air extractor and the top end of the material containing box; a second communicating pipe is installed between the outlet end of the air extractor and the supporting shell, and a switch for controlling starting and stopping of the air extractor is fixed to the outer end of the suction pipe. The polygonatum cyrtonema fruit picking machine is ingenious and reasonable in structural design, capable of rapidly picking soft polygonatum cyrtonema fruits without damage, high in efficiency, low in labor intensity and worthy of application and popularization.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model relates to the technical field of picking, in particular to a device for picking polygonatum sibiricum fruits. Background Art

[0002] Polygonatum cyrtonema Hua is a perennial herb of the genus Polygonatum in the family Asparagaceae. The rhizome is thick, often in a continuous or nodular form, rarely cylindrical, and the leaves are alternate and elliptical, ovate-lanceolate, or oblong-lanceolate, slightly sickle-curved, with a pointed or acuminate tip; the inflorescence is umbellate, with tiny bracts growing below the middle of the pedicel, or absent. The fruit of Polygonatum cyrtonema is a berry, spherical, and about 7-10 mm in diameter. Therefore, the fruit of Polygonatum cyrtonema is relatively soft and can be used as medicine. Traditional picking tools cannot pick it and will damage the fruit of Polygonatum cyrtonema, so manual picking is usually used. However, manual picking is inefficient and requires long-term bending over to pick, which is very strenuous for the workers and has low picking efficiency. Therefore, there is an urgent need on the market for a device that can quickly pick the fruit of Polygonatum cyrtonema without damaging it. Utility Model Content

[0003] The utility model aims to solve the shortcomings of the above-mentioned prior art and provide a device for picking Polygonatum sibiricum fruits without damaging them and quickly picking them, thereby meeting the requirements of efficient picking of Polygonatum sibiricum fruits and intact fruits.

[0004] The utility model solves its technical problems by adopting a technical solution: this multi-flowered Polygonatum fruit picking device comprises a shell, a shoulder strap is installed on the shell, a material holding box is fixed in the shell, the inner surface of the material holding box is provided with a soft layer, a suction pipe is installed at the top of the shell, a suction head is installed at the head end of the suction pipe, a discharge pipe is installed at the bottom end side of the shell, a screw cap is threadedly installed at the bottom end of the discharge pipe, a first connecting pipe is installed between the top of the material holding box and the suction pipe, a second connecting pipe is installed between the bottom end side of the material holding box and the discharge pipe, a supporting shell is fixed at the bottom end of the shell, an air pump is installed in the supporting shell, a first connecting pipe is installed between the inlet end of the air pump and the top of the material holding box, a second connecting pipe is installed between the outlet end of the air pump and the supporting shell, and a switch for controlling the opening and closing of the air pump is fixed at the outer end of the suction pipe. The function of the shoulder strap here is to carry the Polygonatum sibiricum picking device for use; the function of the material holding box here is to hold the picked and collected Polygonatum sibiricum fruits; the function of the soft layer on the inner surface of the material holding box here is to prevent the skin of the Polygonatum sibiricum from being damaged, thereby making the fruit more complete; the function of the straw and suction head here is to suck the Polygonatum sibiricum fruits into the material holding box; the function of the discharge pipe and screw cap here is that when the material holding box is almost full, the Polygonatum sibiricum fruits can be collected into the bag through the discharge pipe; the function of the supporting shell and the vacuum pump here is to generate strong negative pressure on the suction head, thereby sucking the Polygonatum sibiricum fruits into the material holding box; the function of the first connecting pipe installed between the inlet end of the vacuum pump and the top of the material holding box here is that the inlet of the first connecting pipe is located at the top of the material holding box, thereby not affecting the Polygonatum sibiricum fruits being sucked into the material holding box; the function of the switch here is to facilitate the control of the opening and closing of the vacuum pump, thereby facilitating the switching operation of whether the suction head has strong suction according to the actual working environment.

[0005] As a further improvement, a first rubber plate is fixed between the left end of the vacuum pump and the bottom surface of the support shell, and a second rubber plate is fixed between the right end of the vacuum pump and the top surface of the support shell. The inner wall of the support shell is covered with a layer of sound insulation cotton. The first and second rubber plates are used to reduce vibration and noise during the operation of the vacuum pump, while the sound insulation cotton is used to reduce the noise produced by the vacuum pump during operation, so that the operator does not feel it is too noisy.

[0006] Further improvement, the backrest side of the shell is provided with a cotton layer. Here, the function of the cotton layer is to make the operator's back more comfortable when carrying the Polygonatum cyrtonema fruit picking device, and the operator will not feel uncomfortable when carrying it for a long time.

[0007] Further improvement, a battery pack is fixed to the bottom of the supporting shell, a charging plug is installed on the shell, and the switch is connected to the charging plug and the battery pack circuit. The battery pack and charging plug here serve to enable convenient, flexible and efficient operation of the Polygonatum multiflorum fruit picking device by carrying a mobile power supply.

[0008] The beneficial effects of the utility model are:

[0009] 1). Able to suck the Polygonatum cyrtonema fruits into the feeding tray through strong suction;

[0010] 2) By supporting the shell and the vacuum pump, a strong negative pressure can be generated at the suction head, thereby sucking the Polygonatum multiflorum fruits into the material storage box;

[0011] 3) The first and second rubber plates can reduce vibration and noise when the vacuum pump is running; the sound insulation cotton can reduce the noise of the vacuum pump during operation, so that the operator will not feel it is noisy.

[0012] 4). When the container is almost full, the Polygonatum cyrtonema fruits can be collected into a bag through the discharge pipe and the screw cap. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 The three-dimensional Figure 1 ;

[0014] Figure 2 The three-dimensional Figure 2 ;

[0015] Figure 3 It is a side view of the utility model;

[0016] Figure 4 It is a partial diagram of the present utility model.

[0017] Explanation of the accompanying drawings: shell 1, shoulder strap 2, material box 3, straw 4, suction head 4-1, discharge pipe 5, screw cap 5-1, first connecting pipe 6, second connecting pipe 7, support shell 8, vacuum pump 9, first connecting pipe 10, second connecting pipe 11, switch 12, first rubber plate 13, second rubber plate 14, sound insulation cotton 15, cotton layer 16. DETAILED DESCRIPTION

[0018] The present invention will be further described below with reference to the accompanying drawings:

[0019] Referring to the accompanying drawings: This multi-flowered Polygonatum fruit picking device includes a shell 1, a shoulder strap 2 is installed on the shell 1, a material box 3 is fixed in the shell 1, the inner surface of the material box 3 is provided with a soft layer, a suction pipe 4 is installed at the top of the shell 1, a suction head 4-1 is installed at the head end of the suction pipe 4, a discharge pipe 5 is installed on the bottom side of the shell 1, and a screw cap 5-1 is threadedly installed on the bottom end of the discharge pipe 5, a first connecting pipe 6 is installed between the top of the material box 3 and the suction pipe 4, a second connecting pipe 7 is installed between the bottom side of the material box 3 and the discharge pipe 5, a supporting shell 8 is fixed to the bottom end of the shell 1, an air pump 9 is installed in the supporting shell 8, a first connecting pipe 10 is installed between the inlet end of the air pump 9 and the top of the material box 3, a second connecting pipe 11 is installed between the outlet end of the air pump 9 and the supporting shell 8, and a switch 12 for controlling the opening and closing of the air pump 9 is fixed to the outer end of the suction pipe 4.

[0020] A first rubber plate 13 is fixed between the left end of the air extractor 9 and the bottom surface of the support shell 8, and a second rubber plate 14 is fixed between the right end of the air extractor 9 and the top surface of the support shell 8; the inner wall of the support shell 8 is covered with a layer of sound insulation cotton 15.

[0021] A cotton layer 16 is provided on the backrest side of the housing 1 .

[0022] A battery pack 17 is fixed to the bottom end of the supporting shell 8 , a charging plug 18 is installed on the shell 1 , and the switch 12 is connected to the charging plug 18 and the battery pack 17 .

[0023] The working principle of the present invention is as follows: when it is necessary to pick the fruits of the Polygonatum sibiricum, only the switch 12 needs to be pressed, at which time the vacuum pump 9 rotates at a high speed, thereby generating a strong negative pressure at the suction head 4-1, and then the suction head 4-1 is aimed at the fruits of the Polygonatum sibiricum. At this time, the fruits (mature fruits will not stick firmly to the branches of the Polygonatum sibiricum) are sucked into the suction pipe 4 due to the strong suction force, and then fall into the material box 3 through the first connecting pipe 6. When the fruits in the material box 3 are almost full, the screw cap 5-1 is unscrewed and the fruits can fall and be collected in the designated bag. The efficiency is high, and people can squat to pick with their backs straight. The labor intensity of the pickers is low and the picking efficiency is high, and the utility model is worthy of promotion and application.

[0024] While the present invention has been shown and described with reference to preferred embodiments, it will be understood by those skilled in the art that various changes in form and details may be made therein within the scope of the claims.

Claims

1. A device for picking Polygonatum sibiricum fruit, comprising a housing (1), characterized in that: The shell (1) is provided with a shoulder strap (2), a material storage box (3) is fixed in the shell (1), a suction pipe (4) is provided at the top end of the shell (1), a suction head (4-1) is provided at the head end of the suction pipe (4), a discharge pipe (5) is provided at the side of the bottom end of the shell (1), a screw cap (5-1) is provided at the bottom end of the discharge pipe (5), a first connecting pipe (6) is provided between the top end of the material storage box (3) and the suction pipe (4), and a first connecting pipe (6) is provided between the top end of the material storage box (3) and the suction pipe (4), and a first connecting pipe (6) is provided between the top end of the material storage box (3) and the side end of the bottom end of the material storage box (3). A second connecting pipe (7) is installed between the housing (1) and the discharge pipe (5); a supporting housing (8) is fixed to the bottom end of the housing (1); an air pump (9) is installed in the supporting housing (8); a first connecting pipe (10) is installed between the inlet end of the air pump (9) and the top end of the material storage box (3); a second connecting pipe (11) is installed between the outlet end of the air pump (9) and the supporting housing (8); and a switch (12) for controlling the opening and closing of the air pump (9) is fixed to the outer end of the suction pipe (4).

2. The device for picking Polygonatum cyrtonema fruit according to claim 1, wherein: A first rubber plate (13) is fixed between the left end of the air pump (9) and the bottom surface of the support shell (8), and a second rubber plate (14) is fixed between the right end of the air pump (9) and the top surface of the support shell (8); the inner wall of the support shell (8) is covered with a layer of sound insulation cotton (15).

3. The device for picking Polygonatum cyrtonema fruit according to claim 1, characterized in that: A cotton layer (16) is provided on the backrest side of the shell (1).

4. The device for picking Polygonatum cyrtonema fruit according to claim 1, characterized in that: A battery pack (17) is fixed to the bottom end of the supporting shell (8), a charging plug (18) is installed on the shell (1), and the switch (12) is connected to the charging plug (18) and the battery pack (17).