US 11,930,751 B2
Pollen control dry pollination machine for Abies ziyuanensis
Xinghua Hu, Guilin (CN); Tao Deng, Guilin (CN); Jiatong Ye, Guilin (CN); Sha Li, Guilin (CN); Xiaozhen Zhu, Guilin (CN); and Shixun Huang, Guilin (CN)
Assigned to GUANGXI INSTITUTE OF BOTANY, GUANGXI ZHUANG AUTONOMOUS REGION AND CHINESE ACADEMY OF SCIENCES, Guilin (CN)
Filed by Guangxi Institute of Botany, Guangxi Zhuang Autonomous Region and Chinese Academy of Sciences, Guilin (CN)
Filed on Dec. 6, 2022, as Appl. No. 18/062,188.
Claims priority of application No. 202210060272.5 (CN), filed on Jan. 19, 2022.
Prior Publication US 2023/0225270 A1, Jul. 20, 2023
Int. Cl. A01H 1/02 (2006.01)
CPC A01H 1/027 (2021.01) 1 Claim
OG exemplary drawing
 
1. A pollen control dry pollination machine for Abies ziyuanensis, comprising a lever, wherein a side of a top of the lever is fixedly connected with one end of a square tube, and another end of the square tube is rotatably connected with a pollination shell; a top of the square tube and a top of the pollination shell are slidably connected with a fan, and the fan is communicated with the pollination shell; the pollination shell is internally provided with a pollen box, a pollen outlet cover and a pollination chamber from a top to a bottom in sequence, wherein the pollen box is communicated with the pollen outlet cover; a bottom of the pollination chamber is provided with an opening, an Abies ziyuanensis ovulate strobilus to be pollinated is placed in the pollination chamber, and a bottom of the pollination shell is fixedly connected with a rotating opening; the lever is provided with a switch, and the switch is electrically connected with the fan;
the pollen box is located at an inner top of the pollination shell, a bottom of a side wall of the pollen box is fixedly connected with a pollen blocking brush, an outer wall of the pollen blocking brush abuts against an inner wall of the pollination shell, a top of the pollen box is fixedly connected with a pollen cover, and a bottom of the pollen box is fixedly connected with the pollen outlet cover;
the top of the pollination shell is embedded with a second bearing, and one end of a second connecting rod is fixedly connected in the second bearing; the pollen cover is communicated with the pollen box, a top surface of the pollen cover is embedded with a third bearing, and the second connecting rod passes through the third bearing and is located in the pollen box; the bottom of the pollen box is provided with a fourth bearing, the second connecting rod is embedded in the fourth bearing, and the bottom of the pollen box is provided with a pollen dropping port;
teeth are arranged on the second connecting rod between the pollination shell and the pollen box, and a motor is fixedly connected to the top surface of the pollen cover, an output shaft of the motor is fixedly connected with a gear, the gear is meshed with the teeth, and the motor is electrically connected with the switch;
a side wall of the second connecting rod located in the pollen box is fixedly connected with a number of baffles at equal intervals in a circumferential direction, and a cross-sectional area between two adjacent baffles is matched with an area of the pollen dropping port;
the bottom of the pollen box is fixedly connected with one end of a third connecting rod, and another end of the third connecting rod is fixedly connected with a top surface of the pollen outlet cover; a gap exists between the pollen blocking brush and the pollen outlet cover, and a bottom surface of the pollen outlet cover is conical and fixedly connected with the pollination chamber;
the rotating opening comprises a first connecting plate fixedly connected to the bottom of the pollination shell, the first connecting plate is provided with a number of first through holes at equal intervals, the first through holes are penetrated with connecting columns, wherein each connecting column is movably connected with a rotating piece, an outer side of each rotating piece is sleeved with an internal gear disk, and the internal gear disks are matched with the rotating pieces;
a first bearing is embedded in one end of the square tube close to the pollination shell, a bearing sleeve is fixedly connected to the top of the pollination shell, the bearing sleeve is located at one end of the pollination shell close to the square tube, and the bearing sleeve is embedded in the first bearing;
a center of the bearing sleeve is provided with a connecting hole, one end of the first connecting rod is fixedly connected in the connecting hole, another end of the first connecting rod is fixedly connected with a rotating disk, two side walls of the square tube are provided with openings, wherein the rotating disk is matched with the openings, outer edge of the rotating disk is located outsides the openings, and the rotating disk located outsides the openings is provides with a limiting protrusion; and
each top of the square tube and the pollination shell is fixedly connected with a slideway, wherein a gap exists between the slideway on the top of the square tube and the slideway on the top of the pollination shell, and the slideways are slidably connected with the fan.