CN-224219108-U - Plant artificial pollination emasculation tweezers

CN224219108UCN 224219108 UCN224219108 UCN 224219108UCN-224219108-U

Abstract

The utility model discloses a pair of plant artificial pollination emasculation tweezers, which comprises a tweezers body, wherein the tweezers body comprises a first tweezers arm and a second tweezers arm, a tip hook is arranged between the first tweezers arm and the second tweezers arm in a V-shaped structure, a groove is formed in the end part of the first tweezers arm, an inserting block is fixed at the end part of the tip hook and inserted into the groove, a contraction mechanism comprises an elastic component and a pulling component, the elastic component is arranged in the groove, the pulling component is fixed with the inserting block through wire drawing, two groups of positioning components are arranged on the first tweezers arm, the pulling component is arranged between the two groups of positioning components, saw-tooth grooves are formed in the end, away from each other, of the first tweezers arm and the second tweezers arm, and the saw-tooth grooves in the first tweezers arm are correspondingly arranged with the saw-tooth grooves in the second tweezers arm. The utility model combines two functions of cutting and hooking, and can adapt to various complex conditions in the plant emasculation process.

Inventors

LI HUIMIN
PAN RUJUN
LIN YUHONG
YE WEIYAN
HUANG SIJIE
HUANG JINYUAN
CAI YUANBAO
ZENG LIMING
LI JIDONG
HUANG YUNPENG
WU FUMIN
HU LING
LI MU
ZHAO YUAN

Assignees

广西壮族自治区亚热带作物研究所（广西亚热带农产品加工研究所）

Dates

Publication Date: 20260512
Application Date: 20250522

Claims (7)

1. The utility model provides a plant artificial pollination emasculation tweezers which characterized in that includes: the forceps comprise a forceps main body, wherein the forceps main body comprises a first forceps arm (1) and a second forceps arm (2), and the first forceps arm (1) and the second forceps arm (2) are arranged in a V-shaped structure; The end tip hook (3) is characterized in that a groove (4) is formed in the end part of the first forceps arm (1), an inserting block (5) is fixed at the end part of the end tip hook (3), and the inserting block (5) is inserted into the groove (4); the contraction mechanism comprises an elastic component and a pulling component, the elastic component is arranged in the groove (4), the pulling component is arranged in the middle of the side wall of the first forceps arm (1), and the pulling component is fixed with the insertion block (5) through a wire drawing (8); The positioning assembly is provided with two groups on the first forceps arm (1), and the pulling assembly is arranged between the two groups of positioning assemblies; The first forceps arm (1) and the second forceps arm (2) are far away from each other, and the serrated grooves on the first forceps arm (1) and the serrated grooves on the second forceps arm (2) are correspondingly arranged.
2. The plant artificial pollination emasculation forceps according to claim 1, wherein the elastic component comprises a spring (6), the spring (6) is arranged in the groove (4), and two ends of the spring (6) are fixedly connected with the insert block (5) and the bottom wall of the groove (4) respectively.
3. The plant artificial pollination emasculation forceps according to claim 1, wherein the pulling assembly comprises a pulling wheel (7), a sliding groove is formed in the side wall of the first forceps arm (1), the pulling wheel (7) is slidably connected in the sliding groove, and one end of the wire drawing (8) is fixed on the pulling wheel (7).
4. The plant artificial pollination emasculation forceps according to claim 1, wherein the first forceps arm (1) is internally provided with a perforation, the perforation is communicated with the groove (4), and the wire drawing (8) is arranged in the perforation in a penetrating way.
5. A plant artificial pollination emasculation tweezer according to claim 3, wherein said positioning assembly comprises magnets (9), said magnets (9) are fixed with two groups on said first tweezer arm (1) and said second tweezer arm (2), respectively, and said magnets (9) on said first tweezer arm (1) and said second tweezer arm (2) are arranged opposite, said pulling wheel (7) is arranged between said two magnets (9) on said first tweezer arm (1).
6. The plant artificial pollination emasculation forceps according to claim 1, wherein the side wall of the first forceps arm (1) and the side wall of the second forceps arm (2) are respectively provided with anti-skidding patterns (10).
7. The plant artificial pollination emasculation forceps according to claim 1, wherein one end of the first forceps arm (1) and one end of the second forceps arm (2) close to the tip end hook (3) are respectively provided with a plane, and the inner side surface of the tip end hook (3) is provided with a cutting surface.

Description

Plant artificial pollination emasculation tweezers Technical Field The utility model relates to the technical field of auxiliary tools for artificial pollination of plants, in particular to a pair of forceps for artificial pollination and emasculation of plants. Background The emasculation process of artificial hybridization pollination of plants is a key step and is a very tedious work, the emasculation is to remove all anther parts in the flower buds before the flowers are unopened, and tweezers are a necessary tool for emasculation. In actual operation, the flower bud is usually scratched by using the pointed tweezers, then the flower silk is clamped and the flower anther part is pulled up along the flower silk, or the tweezers and the scissors are alternately used, so that the purpose of cutting the flower silk is achieved, but the emasculation efficiency is low, and the flower pillar is easy to damage. Based on the technical problems, the utility model provides the plant artificial pollination emasculation forceps. Disclosure of utility model The utility model aims to provide a pair of plant artificial pollination emasculation tweezers for solving the problems existing in the prior art. In order to achieve the purpose, the utility model provides the scheme that the utility model provides the plant artificial pollination emasculation forceps, which comprises the following components: The forceps comprise a forceps main body, wherein the forceps main body comprises a first forceps arm and a second forceps arm, and the first forceps arm and the second forceps arm are arranged in a V-shaped structure; The end tip hook is provided with a groove at the end part of the first forceps arm, and an insert block is fixed at the end part of the end tip hook and is inserted into the groove; The contraction mechanism comprises an elastic component and a pulling component, the elastic component is arranged in the groove, the pulling component is arranged in the middle of the side wall of the first forceps arm, and the pulling component is fixed with the insertion block through wire drawing; The positioning assembly is provided with two groups on the first forceps arm, and the pulling assembly is arranged between the two groups of positioning assemblies; The first forceps arm and the second forceps arm are far away from each other, and are provided with sawtooth-shaped grooves at one ends respectively, and the sawtooth-shaped grooves on the first forceps arm and the sawtooth-shaped grooves on the second forceps arm are correspondingly arranged. According to the plant artificial pollination emasculation forceps provided by the utility model, the elastic component comprises the spring, the spring is arranged in the groove, and two ends of the spring are fixedly connected with the insert block and the bottom wall of the groove respectively. According to the plant artificial pollination emasculation forceps provided by the utility model, the pulling assembly comprises the pulling wheel, the side wall of the first forceps arm is provided with the sliding groove, the pulling wheel is connected in the sliding groove in a sliding way, and one end of the wire drawing is fixed on the pulling wheel. According to the plant artificial pollination emasculation forceps provided by the utility model, the first forceps arm is internally provided with the perforation, the perforation is communicated with the groove, and the wire drawing is arranged in the perforation in a penetrating way. According to the plant artificial pollination emasculation forceps provided by the utility model, the positioning assembly comprises the magnets, two groups of magnets are respectively fixed on the first forceps arm and the second forceps arm, the magnets on the first forceps arm and the second forceps arm are oppositely arranged, and the pulling wheel is arranged between the two magnets on the first forceps arm. According to the plant artificial pollination emasculation forceps provided by the utility model, the side wall of the first forceps arm and the side wall of the second forceps arm are respectively provided with anti-skidding patterns. According to the plant artificial pollination emasculation forceps provided by the utility model, one ends of the first forceps arm and the second forceps arm, which are close to the tip hook, are respectively provided with a plane, and the inner side surface of the tip hook is provided with a cutting surface. The utility model discloses the following technical effects: 1) The design of the saw tooth groove is not only convenient for cutting off the filament and realizing quick emasculation, but also increases the friction force during clamping, ensures the stability and accuracy of the cutting process and reduces the damage to other parts of plants. The tip hook can be operated according to special conditions, such as aggregation of a plurality of filaments or hiding of deeper filaments, so that the emasculatio