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CN-121713755-B - Harvesting and excavating device for bamboo shoots in bamboo forest and using method thereof

CN121713755BCN 121713755 BCN121713755 BCN 121713755BCN-121713755-B

Abstract

The invention provides a bamboo shoot harvesting and excavating device for a bamboo forest and a using method thereof, and relates to the technical field of bamboo shoot excavation, wherein the device comprises a hand-held piece, and a soil loosening piece is arranged on the hand-held piece; the bamboo shoot harvesting and excavating device comprises a hand-held piece, a bamboo shoot cutting part, a soil loosening part, a hand-held piece, a bamboo joint detecting part and a cutting part, wherein the soil loosening part is used for loosening soil around the bamboo shoot, the hand-held piece is provided with a swinging control part, the swinging control part is used for adjusting the cutting position, the swinging control part is provided with the bamboo joint detecting part, the bamboo joint detecting part is used for prompting a bamboo joint, the cutting part is arranged on the bamboo joint detecting part, the soil loosening part is used for loosening soil around the bamboo shoot, the follow-up cutting work is convenient, meanwhile, the bamboo shoot is not damaged by the structure, and the problem that the conventional bamboo shoot harvesting and excavating device is inconvenient to assist in manually distinguishing the bamboo joint interval and the cutting position is not accurate enough is solved.

Inventors

  • LU YONGFEI
  • CHEN YINGFU
  • YUAN CONGJUN
  • Yang Qunjun

Assignees

  • 贵州省林业科学研究院
  • 贵州云庆农业发展有限公司
  • 贵州省林业对外合作与产业发展中心

Dates

Publication Date
20260505
Application Date
20260227

Claims (7)

  1. 1. The bamboo shoot harvesting and excavating device for the bamboo forest comprises a hand piece (1), wherein a soil loosening piece (2) is arranged on the hand piece (1), and the device is characterized in that the soil loosening piece (2) is used for loosening soil around the bamboo shoots, and a swinging control piece (3) is arranged on the hand piece (1); The bamboo joint detection device comprises a swinging control piece (3), a bamboo joint detection piece (4), a cutting piece (5) and a bamboo shoot cutting piece (5), wherein the bamboo joint detection piece (4) is used for prompting a bamboo joint position; the hand piece (1) comprises a hand-held mounting ring (101) and swing arms (102), wherein the hand-held mounting ring (101) is rotatably provided with four swing arms (102); the swinging control piece (3) comprises a cutting installation arm (301), a lower pressing plate (302) and a prompting lamp (303); The bamboo joint detection piece (4) comprises a detection installation cylinder (401), a rear cover (4011), a sliding column (402) and a retraction spring (403), wherein the detection installation cylinder (401) is fixedly installed at the bottom end of a cutting installation arm (301), a hexagonal hole is formed in the detection installation cylinder (401), the rear cover (4011) is fixedly installed on the detection installation cylinder (401), a threading hole for passing through an electric wire is formed in the rear cover (4011), the sliding column (402) is slidably installed on the detection installation cylinder (401), the sliding column (402) is of a hexagonal column structure, the retraction spring (403) is sleeved inside the detection installation cylinder (401), one end of the retraction spring (403) is fixedly installed on the rear cover (4011), and the other end of the retraction spring (403) is fixedly installed at the tail of the sliding column (402); The bamboo joint detection piece (4) further comprises a control switch (404), wherein the control switch (404) is fixedly arranged on the rear cover (4011), the control switch (404) is positioned at the rear side of the sliding column (402), and the control switch (404) is electrically connected with the indicator lamp (303); The cutting piece (5) comprises a cutting blade (501) and a positioning bolt (502), wherein the cutting blade (501) is inserted into the sliding column (402), the positioning bolt (502) is connected onto the sliding column (402) in a threaded mode, and the positioning bolt (502) penetrates through the cutting blade (501).
  2. 2. The bamboo shoot harvesting and excavating device for the bamboo forests, which is characterized in that the handheld piece (1) further comprises four shrinkage tension springs (103) and soil loosening teeth (104), the shrinkage tension springs (103) are provided with four shrinkage tension springs, two ends of the four shrinkage tension springs (103) are respectively connected between the four swing arms (102), and the four swing arms (102) are respectively fixedly provided with the soil loosening teeth (104) through bolts.
  3. 3. The bamboo shoot harvesting and excavating device for the bamboo forests, which is characterized in that the soil loosening element (2) comprises a soil loosening plate (201) and contact balls (202), wherein the four soil loosening plates (201) are fixedly installed on the swing arms (102) respectively and are used for stirring soil, the four soil loosening plates (201) are fixedly installed with the contact balls (202) respectively and are used for contacting the surfaces of the bamboo shoots.
  4. 4. The bamboo shoot harvesting and excavating device for the bamboo forests, which is characterized in that the soil loosening element (2) further comprises protection rods (203), the four soil loosening plates (201) are respectively fixedly provided with the protection rods (203), the four protection rods (203) are respectively of arc-shaped structures, the end parts of the four protection rods (203) are respectively tilted, and the end parts of the four soil loosening teeth (104) are respectively higher than the bottoms of the protection rods (203).
  5. 5. The bamboo shoot harvesting and excavating device for the bamboo forests, which is characterized in that a cutting installation arm (301) is rotatably installed on the handheld installation ring (101), a lower pressing plate (302) is fixedly installed on the cutting installation arm (301), a rubber pad is arranged on the lower pressing plate (302), and a prompting lamp (303) is fixedly installed on the lower pressing plate (302).
  6. 6. The bamboo shoot harvesting and excavating device for the bamboo forests, which is characterized in that the swinging control piece (3) further comprises a reset tension spring (304), the end part of the reset tension spring (304) is fixedly arranged on the cutting and mounting arm (301), and the other end of the reset tension spring (304) is fixedly arranged at the bottom of the handheld mounting ring (101).
  7. 7. The application method of the bamboo shoot harvesting and excavating device for the bamboo forests is applied to the bamboo shoot harvesting and excavating device for the bamboo forests, which is characterized by comprising the following steps of: 1) Two handles on the manual holding and holding installation ring (101) are held by hand, and four soil loosening plates (201) are arranged on the outer sides of the bamboo shoots; 2) The manual pressing handheld mounting ring (101) drives the soil loosening plate (201) to be attached to soil, and the manual pressing handheld mounting ring (101) is rotated to drive the soil loosening plate (201) to rotate so as to cooperate with the soil loosening teeth (104) to loosen soil of the periphery of the bamboo shoots.

Description

Harvesting and excavating device for bamboo shoots in bamboo forest and using method thereof Technical Field The invention relates to the technical field of bamboo shoot excavation, in particular to a bamboo shoot harvesting and excavating device for a bamboo forest and a using method thereof. Background Badu bamboo is a common commercial crop, mainly used as a material and used for bamboo shoots. The bamboo shoots are usually large in size, partial edible bamboo shoot sections still exist below soil, the high yield period is long, a three-dimensional benefit mode of short-term harvesting and long-term harvesting is formed, the risk resistance of a planting base can be improved, the ground can emerge after the growth of the bamboo shoots, the harvesting and cutting positions are manually needed to be judged, the bamboo shoots are usually excavated by farm tools such as a hoe during harvesting and excavating, but the existing harvesting and excavating hoe for the bamboo shoots in the bamboo forests is inconvenient for loosening soil and excavating, the digging soil is easy to damage the bamboo shoots and bamboo whips in manual operation, the yield of the bamboo shoots of the subsequent bamboo whips is influenced, meanwhile, the auxiliary manual operation is inconvenient to distinguish bamboo joint intervals, the bamboo shoots are difficult to avoid hard and solid areas at bamboo joints under the shielding of the outer skin, the bamboo joints are difficult to cut off once, the bamboo whips are easy to damage, if the cutting positions fall in hard areas at the root parts of the bamboo shoots, the hard root parts of the multiple cutting positions are also cut off and discarded, and the economic value is low. Disclosure of Invention The embodiment of the disclosure relates to a bamboo shoot harvesting and excavating device for a bamboo forest and a using method thereof, and aims to solve the problems that the existing bamboo shoot harvesting and excavating device is inconvenient to assist in manually distinguishing bamboo joint intervals and the excavating and cutting positions are not accurate enough. The first aspect of the disclosure provides a bamboo shoot harvesting and excavating device and a using method thereof, the bamboo shoot harvesting and excavating device specifically comprises a handheld piece, the handheld piece is provided with a soil loosening piece, the soil loosening piece is used for loosening soil around bamboo shoots, the handheld piece is provided with a swinging control piece, the swinging control piece is used for adjusting cutting positions, the swinging control piece is provided with a bamboo joint detection piece, the bamboo joint detection piece is used for prompting bamboo joints, the bamboo joint detection piece is provided with a cutting piece, the cutting piece is used for cutting the bamboo shoots, the handheld piece comprises a handheld mounting ring and swinging arms, two handles are arranged on the handheld mounting ring, four swinging arms are rotatably arranged on the handheld mounting ring, and the intervals of the four swinging arms are identical. In at least some embodiments, the hand piece further comprises four shrinkage tension springs and soil loosening teeth, wherein the four shrinkage tension springs are respectively connected between the four swing arms at two ends, the four shrinkage tension springs are used for pulling and gathering the four swing arms, the four swing arms are respectively fixedly provided with the soil loosening teeth through bolts, and the end parts of the four soil loosening teeth are respectively of an inclined surface structure. In at least some embodiments, the soil loosening member comprises a soil loosening plate and contact balls, wherein the four swing arms are respectively and fixedly provided with the soil loosening plate, the four soil loosening plates are used for stirring soil, the four soil loosening plates are respectively and fixedly provided with the contact balls, and the contact balls are used for contacting the surfaces of the bamboo shoots. In at least some embodiments, the soil loosening member further comprises protection rods, the four soil loosening plates are respectively and fixedly provided with the protection rods, the four protection rods are respectively in arc structures, the end parts of the four protection rods are respectively tilted, the end parts of the four soil loosening teeth are respectively higher than the bottom parts of the protection rods, and the protection rods are used for protecting bamboo whips. In at least some embodiments, the swing control member comprises a cutting installation arm, a lower pressing plate and a prompting lamp, wherein the cutting installation arm is rotatably installed on the handheld installation ring, the lower pressing plate is fixedly installed on the cutting installation arm, a rubber pad is arranged on the lower pressing plate, the prompting lamp is fixedly installed