CN211982681U

CN211982681U - Sweet cherry picking device

Info

Publication number: CN211982681U
Application number: CN202020601309.7U
Authority: CN
Inventors: 纠松涛; 张才喜; 王世平; 许文平; 马超; 王磊; 赵茂春
Original assignee: Shanghai Jiaotong University
Current assignee: Shanghai Jiaotong University
Priority date: 2020-04-21
Filing date: 2020-04-21
Publication date: 2020-11-24
Anticipated expiration: 2030-04-21

Abstract

The utility model discloses a device is picked to sweet cherry, including cutting scraper, long section of thick bamboo and the slide bar of activity suit in long section of thick bamboo hole, the cutting scraper includes two arc doctor-bars that set up side by side through the hinge, and the expansion end of two arc doctor-bars can be close to each other and make up to the section of thick bamboo shape, and the shaping has the point of scraping on the preceding lateral wall of arc doctor-bar, the slide bar lower extreme is fixed with spacing cap, installs link assembly between slide bar upper end and the cutting scraper, makes the expansion end of two arc doctor-bars be close to each other or keep away from through sliding slide bar, be fixed with the supporting seat on the outer wall on long section of thick bamboo upper portion, be connected with on the preceding lateral wall of supporting seat and connect the material frame, connect to be provided with on the. The utility model discloses simple structure, the operation degree of difficulty is less relatively to need not tailor the cherry branch pole and just can pluck the cherry, it is less to the branch pole damage.

Description

Sweet cherry picking device

Technical Field

The utility model relates to an equipment field is picked to the fruit vegetables, concretely relates to device is picked to sweet cherry.

Background

Sweet cherries, also known as cherry, are the earliest fallen leaf fruits in north maturity and are well known as the first branch of spring fruit. At present, picking of sweet cherries is mainly completed by pure manpower or a manpower matching tool, the pure manpower means that cherries are picked directly by manually climbing cherry trees, and the mode has the defect of very small picking range, so that cherries at high positions and far away from trunks cannot be picked directly; the manual cooperation tool is used for carrying out pruning and picking on cherries at high positions and far away from a trunk by holding or pushing and pulling some picking equipment or tools in a hand mode, the cherry branches need to be directly cut off in the mode, and damage to the branches is large.

Disclosure of Invention

An object of the utility model is to provide a device is picked to sweet cherry, adopt the device can pick the cherry of cherry tree eminence and keeping away from the trunk under the prerequisite of not tailorring the cherry branch pole.

The utility model aims at realizing through the following technical scheme: the utility model provides a device is picked to sweet cherry, includes cutting scraper, a long section of thick bamboo and the slide bar of activity suit in a long section of thick bamboo hole, the cutting scraper includes two arc doctor-bars that set up side by side through the hinge, and the expansion end of two arc doctor-bars can be close to each other and make up to the tube shape, and the shaping has on the preceding lateral wall of arc doctor-bar scrapes the point, the slide bar lower extreme is fixed with spacing cap, installs link assembly between slide bar upper end and the cutting scraper, makes the expansion end of two arc doctor-bars be close to each other or keep away from through sliding slide bar, be fixed with the supporting seat on the outer wall on a long section of thick bamboo upper portion, be connected with on the preceding lateral wall of supporting seat and connect the material frame, connect to be.

Further, link assembly includes location axle, left connecting rod, right connecting rod, left branch vaulting pole, right branch vaulting pole and locating lever, location axle level is fixed on the upper end of slide bar, the lower extreme of left connecting rod and right connecting rod is articulated with the both ends of location axle respectively, the lower extreme of left branch vaulting pole is articulated with the upper end of left connecting rod, the lower extreme of right branch vaulting pole is articulated with the upper end of right connecting rod, the locating lever both ends are connected through the middle part rotation of commentaries on classics round pin and left branch vaulting pole and right branch vaulting pole respectively, are fixed with branch between locating lever middle part and the supporting seat, left branch vaulting pole and right branch vaulting pole upper end all are fixed with C type clamping jaw, and the interior cambered surface of two C type clamping jaws supports the outer arc wall of two arc doctor-bars respectively, be fixed with supporting spring between.

Furthermore, a flexible buffer layer made of plastics is bonded on the inner arc surface of the arc-shaped scraping blade.

The utility model discloses aim at the cherry branch pole that needs to carry out the harvesting with the cutting scraper, make two arc doctor-bars clip the cherry branch pole and press from both sides steadily through pushing up the slide bar again, then through pulling or remove a long section of thick bamboo, make the barrel that two arc doctor-bars make up move along the cherry branch pole, the point of scraping of arc doctor-bar just gets off the cherry cutting on the cherry branch pole, the cherry directly drops to connect and collects in the material net can. The utility model discloses simple structure, the operation degree of difficulty is less relatively to need not tailor the cherry branch pole and just can pluck the cherry, it is less to the branch pole damage.

Drawings

Fig. 1 is a schematic structural view of a picking device provided in an embodiment of the present invention;

fig. 2 is a schematic structural diagram of a connecting rod assembly according to an embodiment of the present invention.

The labels in the figure are: 1-long cylinder; 2-a slide bar; 3-a support seat; 4-a linkage assembly; 5-cutting a scraper; 6-receiving a material frame; 7-material receiving net; 41-positioning shaft; 42-left connecting rod; 43-right link; 44-right support bar; 45-positioning rod; type 46-C jaws; 47-a support spring; 48-struts; 51-arc wiper blade; 52-a hinge; 53-scrape tip.

Detailed Description

As shown in fig. 1 and fig. 2, the sweet cherry picking device provided by this embodiment includes a cutting scraper 5, a long tube 1, and a sliding rod 2 movably sleeved in an inner hole of the long tube 1, the long tube 1 is preferably a cylinder structure made of a light metal material or a non-metal material, the sliding rod 2 is also a long-strip-shaped cylinder structure made of a light metal material or a non-metal material, and the length of the sliding rod 2 is greater than that of the long tube 1, and the sliding rod 2 is inserted into the inner hole of the long tube 1, so that it is convenient for a person to hold a leaking part of the sliding rod 2 relative to the long tube. In this embodiment, the cutting scraper 5 includes two arc-shaped scrapers 51 hinged by a hinge 52 and arranged side by side, the combined structure of the two arc-shaped scrapers 51 and the hinge 52 is equal to a hinge structure, and inner arc holes of the two arc-shaped scrapers 51 face upward, so that the movable ends of the two arc-shaped scrapers 51 are close to each other and combined into a cylindrical shape to adapt to the shape of the cherry branches, in order to avoid excessive rigid damage to the cherry branches, a flexible buffer layer made of plastic is bonded on the inner arc surface of the arc-shaped scrapers 51, the cherry branches are relatively clamped by a flexible extrusion mode, and the rigid damage to the cherry branches is small.

The front side wall of the arc-shaped scraping blade 51 is formed with a scraping tip 53 so as to cut nutrient branches (branches connecting fruits and branches of trees) of cherries. In order to realize the action that two arc-shaped scraping blades 51 are close to each other and clamp cherry branches, a limiting cap is fixed at the lower end of the sliding rod 2, a connecting rod assembly 4 is installed between the upper end of the sliding rod 2 and the cutting scraper 5, the movable ends of the two arc-shaped scraping blades 51 are close to or far away from each other through sliding of the sliding rod 2, so that clamping or loosening of the cherry branches is realized selectively, a supporting seat 3 is fixed on the outer annular wall of the upper portion of the long cylinder 1, a material receiving frame 6 is connected to the front side wall of the supporting seat 3, a material receiving net 7 is arranged on the material receiving frame 6, and the material receiving net 7 is located under. When the two arc-shaped scraping pieces 51 clamp the branches of the cherries, the arc-shaped scraping pieces 51 are controlled to move forwards, so that the scraping tips 53 can contact and cut off the nutrition branches of the cherries, and the cherries fall into the material receiving net 7 to be collected in time.

In this embodiment, the connecting rod assembly 4 includes a positioning shaft 41, a left connecting rod 42, a right connecting rod 43, a left supporting rod, a right supporting rod 44 and a positioning rod 45, the positioning shaft 41 is horizontally fixed on the upper end of the sliding rod 2, the lower ends of the left connecting rod 42 and the right connecting rod 43 are respectively rotatably sleeved on the two ends of the positioning shaft 41 through a shaft hole fit manner, the upper ends of the left connecting rod 42 and the right connecting rod 43 are far away from each other, the lower end of the left supporting rod is hinged with the upper end of the left connecting rod 42, the lower end of the right supporting rod 44 is hinged with the upper end of the right connecting rod 43, the upper ends of the left supporting rod and the right supporting rod 44 are close to each other, the left connecting rod 42, the right connecting rod 43, the left supporting rod and the right supporting rod 44 all rotate in the axial plane of the sliding rod 2, the two ends of the positioning rod 45 are respectively rotatably, the positioning rod 45 and the supporting seat 3 are relatively fixed by adopting the supporting rod 48, and the upper ends of the left supporting rod and the right supporting rod 44 can be close to each other by pushing up the sliding rod 2. The upper ends of the left support rod and the right support rod 44 are respectively fixed with a C-shaped clamping jaw 46, the inner arc surfaces of the two C-shaped clamping jaws 46 support the outer arc walls of the two arc-shaped scraping blades 51 respectively, the outer arc surfaces of the C-shaped clamping jaws 46 are fixedly welded with the end portions of the corresponding left support rod or right support rod 44 or integrally formed, supporting springs 47 are fixed between the side walls of the two sides of the C-shaped clamping jaws 46 and the outer arc walls of the arc-shaped scraping blades 51, and the supporting springs 47 can allow the arc-shaped scraping blades 51 to swing back and forth relative to the C-shaped clamping jaws 46 so as to adapt.

The utility model discloses a use is: the long cylinder 1 is manually held by one hand, the limiting cap at the bottom of the sliding rod 2 is manually held by the other hand, cherry branches needing to be picked are aligned, the two arc-shaped scraping blades 51 are close to the cherry branches and are respectively positioned on two sides of the cherry branches, the sliding rod 2 is pushed up, the two arc-shaped scraping blades 51 are close to each other and clamp the cherry branches, the long cylinder 1 and the sliding rod 2 are manually moved, the two arc-shaped scraping blades 51 move along the cherry branches, the scraping tip 53 cuts off cherry nutrition branches passing through the cutting tip 53, so that the cherries smoothly drop into the material receiving net 7, most of cherries on the cherry trees can be picked by changing the lengths of the long cylinder 1 and the sliding rod 2, and the application range is wide.

The above description is only a preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any modification and replacement based on the technical solution and inventive concept provided by the present invention should be covered within the protection scope of the present invention.

Claims

1. A sweet cherry picking device is characterized in that: including cutting scraper, a long section of thick bamboo and the slide bar of activity suit in a long section of thick bamboo hole, the cutting scraper includes two arc doctor-bars that set up side by side through the hinge is articulated, and the expansion end of two arc doctor-bars can be close to each other and make up to a section of thick bamboo shape, and the shaping has the point of scraping on the preceding lateral wall of arc doctor-bar, the slide bar lower extreme is fixed with spacing cap, installs link assembly between slide bar upper end and the cutting scraper, makes the expansion end of two arc doctor-bars be close to each other or keep away from through sliding slide bar, be fixed with the supporting seat on the outer wall on a long section of thick bamboo upper portion, be connected with on the preceding lateral wall of supporting seat and connect the material frame, connect to be.

2. The sweet cherry picking device of claim 1, wherein: the connecting rod component comprises a positioning shaft, a left connecting rod, a right connecting rod, a left supporting rod, a right supporting rod and a positioning rod, wherein the positioning shaft is horizontally fixed on the upper end of a sliding rod, the lower ends of the left connecting rod and the right connecting rod are hinged to the two ends of the positioning shaft respectively, the lower end of the left supporting rod is hinged to the upper end of the left connecting rod, the lower end of the right supporting rod is hinged to the upper end of the right connecting rod, the two ends of the positioning rod are rotatably connected with the middle of the left supporting rod and the right supporting rod respectively through rotating pins, a supporting rod is fixed between the middle of the positioning rod and a supporting seat, C-shaped clamping jaws are fixed to the upper ends of the left supporting rod and the right supporting rod respectively, the inner arc surfaces of the two C-shaped clamping jaws support the outer arc walls of the two.

3. The sweet cherry picking device of claim 1, wherein: and a flexible buffer layer made of plastics is bonded on the inner arc surface of the arc-shaped scraper.