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CN-224218935-U - Passion fruit stem cutter

CN224218935UCN 224218935 UCN224218935 UCN 224218935UCN-224218935-U

Abstract

The utility model relates to the technical field of fruit picking equipment, in particular to a passion fruit stem cutter which comprises a first force arm, an adjusting cutter mechanism, a rotating mechanism and a second force arm, wherein the adjusting cutter mechanism is in threaded connection with one end of the first force arm, the rotating mechanism is in rotating connection with the other end of the first force arm, and the first force arm and the second force arm are in rotating connection through the rotating mechanism. According to the utility model, through the arrangement of the cutting blade, the connecting piece and the reset spring, the quick replacement of the blade is realized through the threaded connection design of the cutting blade and the connecting piece, when the cutting blade is worn or damaged, the new cutting blade can be quickly replaced by only unscrewing the connecting piece, the whole cutter is not required to be replaced, the use cost is effectively reduced, the service life of the cutter is prolonged, the reset spring automatically resets the first arm of force and the second arm of force after cutting off the fruit stalks each time, the picking efficiency is greatly improved, and the labor intensity is reduced.

Inventors

  • YU CHAOWEI
  • HE HUIBIN
  • HU JIETING

Assignees

  • 博冠(福建省)农业科技有限公司

Dates

Publication Date
20260512
Application Date
20260410

Claims (7)

  1. 1. The passion fruit stem cutter comprises a first force arm (1), an adjusting cutter mechanism (2), a rotating mechanism (3) and a second force arm (4), and is characterized in that the adjusting cutter mechanism (2) is connected with one end of the first force arm (1) in a threaded mode, the rotating mechanism (3) is connected with the other end of the first force arm (1) in a rotating mode, the first force arm (1) and the second force arm (4) are connected in a rotating mode through the rotating mechanism (3), the adjusting cutter mechanism (2) comprises threaded holes (21) formed in two sides of the first force arm (1), connecting components (22) are connected in the threaded holes in the connecting mode, a fixing plate (23) is connected to the outer surface of the connecting components (22) in a rotating mode, one end of the first force arm (1) is connected to the fixing plate (23) in a rotating mode, and cutting blades (24) are connected to the top of the fixing plate (23) in a threaded mode.
  2. 2. The passion fruit stem cutter as claimed in claim 1, wherein the two sides of the cutting blade (24) are connected with connecting pieces (25) in a threaded manner, and the cutting blade (24) is connected with the top of the fixing plate (23) in a threaded manner through the connecting pieces (25).
  3. 3. The passion fruit stem cutter as claimed in claim 1, wherein the connecting assembly (22) comprises a rotating bolt (221) which is in threaded connection with the inside of the threaded hole (21), a limit nut (222) is in threaded connection with the outer surface of the rotating bolt (221), and the rotating bolt (221) is in threaded connection with the inside of the threaded hole (21) through the limit nut (222).
  4. 4. The passion fruit stem cutter as claimed in claim 1, wherein the rotation mechanism (3) comprises a fixed circular plate (31) fixedly connected to the other end of the first force arm (1), and the fixed circular plate (31) is symmetrically arranged at two sides of the first force arm (1).
  5. 5. The passion fruit stem cutter of claim 4 wherein a rotating shaft (32) is rotatably connected to the inside of the fixed circular plate (31), limiting plates (33) are fixedly connected to two ends of the rotating shaft (32), and a return spring (34) is sleeved on the outer surface of the rotating shaft (32).
  6. 6. The passion fruit stem cutter as claimed in claim 5, wherein the rotating mechanism (3) comprises a rotating ring (35) fixedly connected to one end of the second force arm (4), the interior of the rotating ring (35) is rotatably connected to the outer surface of the rotating shaft (32), the return spring (34) is clamped between the first force arm (1) and the second force arm (4), and the first force arm (1) and the second force arm (4) are rotatably connected through the rotating shaft (32).
  7. 7. The passion fruit stem cutter of claim 1 wherein the outer surfaces of the first force arm (1) and the second force arm (4) are fixedly connected with a handle anti-skid sleeve (5), and the other end of the second force arm (4) is in threaded connection with an adjusting cutter mechanism (2).

Description

Passion fruit stem cutter Technical Field The utility model relates to the technical field of fruit picking equipment, in particular to a passion fruit stem cutter. Background In the development process of passion fruit industry, a fruit picking link is an important factor for restricting the large-scale and industrialized development of passion fruit. Currently, the existing passion fruit picking mode in the market mainly comprises manual picking, and picking personnel usually cut off fruit stalks by using tools such as common scissors. The traditional mode has a plurality of defects, such as low picking efficiency, and is difficult to meet the picking requirement of a large-scale orchard. When the prior technical proposal is used, (1) The cutting structure is unreasonable in design, most of the cutting structure is fixed, and the cutting blade and the cutter body are of an integrated structure, so that the cutting blade and the cutter body are difficult to replace locally. When the cutting blade is damaged, the blade cannot be independently replaced, and the cutter needs to be entirely discarded, so that not only is the resource wasted, but also the use cost is greatly increased; (2) Fruit picking scissors are of straight-head structure, and then have sharp end structure, are difficult to fold the whole device, and are large in size, difficult to carry to the pointed end leads to fish tail etc. to the carrier easily, and the handle lacks anti-skidding design, and the staff uses for a long time and causes the bruise of hand easily, and when the hand sweats in picking the in-process, the instrument is easy to slide, has the potential safety hazard. Aiming at the problems, the utility model provides a passion fruit stem cutter. Disclosure of utility model The utility model aims to solve the problems that in the prior art, a device cutting structure is difficult to replace, tools are difficult to carry and the use is unsafe, and provides a passion fruit stem cutter. In order to achieve the aim, the passion fruit stem cutter adopts the following technical scheme that the passion fruit stem cutter comprises a first force arm, an adjusting cutter mechanism, a rotating mechanism and a second force arm, wherein the adjusting cutter mechanism is in threaded connection with one end of the first force arm, the rotating mechanism is in rotary connection with the other end of the first force arm, the first force arm and the second force arm are in rotary connection through the rotating mechanism, the adjusting cutter mechanism comprises threaded holes formed in two sides of the first force arm, a connecting assembly is in rotary connection with the inside of the threaded holes, a fixing plate is in rotary connection with the outer surface of the connecting assembly, the fixing plate is in rotary connection with one end of the first force arm through the connecting assembly, and a cutting blade is in threaded connection with the top of the fixing plate. Further, the two sides of the cutting blade are connected with connecting pieces in a threaded mode, and the cutting blade is connected to the top of the fixing plate in a threaded mode through the connecting pieces. Further, the connecting assembly comprises a rotating bolt which is in threaded connection with the inside of the threaded hole, a limit nut is in threaded connection with the outer surface of the rotating bolt, and the rotating bolt is in threaded connection with the inside of the threaded hole through the limit nut. Further, the rotating mechanism comprises a fixed circular plate fixedly connected to the other end of the first force arm, and the fixed circular plate is symmetrically arranged on two sides of the first force arm. Further, the inside rotation of fixed plectane is connected with the axis of rotation, the both ends fixedly connected with limiting plate of axis of rotation, reset spring has been cup jointed to the surface of axis of rotation. Further, the rotating mechanism comprises a rotating ring fixedly connected to one end of the second force arm, the inner part of the rotating ring is rotationally connected to the outer surface of the rotating shaft, the reset spring is clamped between the first force arm and the second force arm, and the first force arm and the second force arm are rotationally connected through the rotating shaft. Further, the outer surface of the first force arm and the second force arm is fixedly connected with a handle anti-skid sleeve, and the other end of the second force arm is in threaded connection with an adjusting cutter mechanism. Compared with the prior art, the utility model has the advantages and positive effects that: 1. According to the utility model, through the arrangement of the cutting blade, the connecting piece and the reset spring, the quick replacement of the blade is realized through the threaded connection design of the cutting blade and the connecting piece, when the cutting blade is worn or da