CN208708163U - A kind of hand-held push-and-pull vacuum fruit picking device - Google Patents

A kind of hand-held push-and-pull vacuum fruit picking device Download PDF

Info

Publication number
CN208708163U
CN208708163U CN201820092066.1U CN201820092066U CN208708163U CN 208708163 U CN208708163 U CN 208708163U CN 201820092066 U CN201820092066 U CN 201820092066U CN 208708163 U CN208708163 U CN 208708163U
Authority
CN
China
Prior art keywords
fruit
cylinder
pull rod
picking device
bar mechanism
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN201820092066.1U
Other languages
Chinese (zh)
Inventor
肖爱平
于海涵
张梦诗
赵磊
刘辉聪
熊立霄
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Beijing Forestry University
Original Assignee
Beijing Forestry University
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Beijing Forestry University filed Critical Beijing Forestry University
Priority to CN201820092066.1U priority Critical patent/CN208708163U/en
Application granted granted Critical
Publication of CN208708163U publication Critical patent/CN208708163U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Landscapes

  • Harvesting Machines For Specific Crops (AREA)

Abstract

The utility model provides a kind of hand-held push-and-pull vacuum fruit picking device, belongs to picker machinery field.The fruit picking device is made of cylinder, pull rod and tip, barrel diameter φ 100mm- φ 150mm, and fruit outlet is arranged in middle and lower part;The length of pull rod is 1000mm-1500mm, and handle is arranged in bottom, and pull rod outer cylinder is connected by elongated connecting rod with bottom;Tip top is directly contacted using flexible material with fruit, circumferentially it is evenly equipped with 4-8 four-bar mechanism and extreme position is set, tip pedestal is connected by screw thread with cylinder, and four-bar mechanism is connect with pull rod outer cylinder with elastic material, can be met the requirement under fruit using vacuum pressure.Under the utility model can realize that the vacuum pressure generated using the containing vacuum environment in cylinder is inhaled fruit, there is the characteristics of safe and efficient, easy to operate, environmentally protective and Portable power saving.

Description

A kind of hand-held push-and-pull vacuum fruit picking device
Technical field
The utility model relates to a kind of fruit picking devices, and in particular to a kind of hand-held push-and-pull vacuum fruit picking device belongs to picking work Has machinery field.
Background technique
Currently, domestic planting fruit trees are very universal, the fruit that people eat such as apple, orange, pear, outside orange fruit Shape is approximately round, is grown on the higher position of fruit tree, and more there is inconvenience in when picking and is easy to damage fruit surface.
The not only economic but also convenient tool generallyd use when fruit picking device is picking fruit, but how bulky fruit picking device is at present And picked using cutter, there is some potential safety problems, it is easy to damage fruit surface, and fruit picking device only has machine for picking fruits mostly Structure cannot protect the fruit plucked and fallen, and cause a large amount of fruits to fall from high-altitude and fall rotten, cause unnecessary loss.To promote fruit picking device Use, these for needing to address fruit picking device are insufficient.
Summary of the invention
Invention the purpose of this utility model is in view of the above deficiencies, to provide a kind of hand-held push-and-pull vacuum fruit picking device.
Realizing the technical solution of the utility model aim is:
1. a kind of hand-held pushes and pulls vacuum fruit picking device, which is characterized in that the fruit picking device includes cylinder, pull rod and tip, cylinder Body is cylindrical cavity structure, and fruit outlet is arranged in middle and lower part;Pull rod main body is elongate cylinder rod-like structure, and piston is arranged in upper end, under End setting handle, is connected through positioning disk with pull rod outer cylinder by elongated connecting rod;Tip is composite structure, including rubber ring, four bars The rubber ring of mechanism and cylindrical base, tip top is directly contacted using flexible material with fruit, circumferential on pedestal uniformly to divide 4~8 four-bar mechanisms of cloth, four-bar linkage design have extreme position;Cylinder and pull rod are installed on the same axis, and cylinder is located at Between piston and pull rod outer cylinder;Cylinder is connected through a screw thread with pedestal, and rubber band or other bullets are used between tip and pull rod outer cylinder Property material connection;Fruit picking device uses fabricated structure, convenient for assembly and disassembly.
2. a kind of hand-held pushes and pulls vacuum fruit picking device, piston and pull rod outer cylinder are moved downward by pull handle, driven Four-bar mechanism, which does striction sport radially and wraps up fruit surface, realizes sealing, inhales fruit to form negative pressure of vacuum in cylinder Under, avoid the security risk because of caused by installation cutter.
3. a kind of hand-held pushes and pulls vacuum fruit picking device, in fruit picking device four-bar linkage design extreme position, when four-bar mechanism arrives Up to after extreme position, handle is pulled on, four-bar mechanism no longer does striction sport, avoids excessively tightening injury fruit.
4. a kind of hand-held pushes and pulls vacuum fruit picking device, fruit outlet is designed in cylinder middle and lower part, is passed through when piston moves downward When fruit outlet, negative pressure in cylinder can be made to eliminate;Connection storage fruit bag, collects the fruit taken, solves and win fruit at fruit outlet The problem of real-time collecting inconvenience.
5. a kind of hand-held pushes and pulls vacuum fruit picking device, pull rod outer cylinder is connected with four-bar mechanism by elastic material, when only When pull handle makes that piston moves downward, tip package fruit surface can be completed at the same time and realize sealing and form vacuum environment in cylinder Two steps, keep picking process easier.
Beneficial effect
(1) what the utility model realized " cutting to inhale generation " wins fruit method, avoids when plucking fruit cutter incised wound fruit and knife Has bring security risk.
(2) the utility model utilizes tip four-bar mechanism and elastomer seal, the negative pressure of vacuum that when raising rod downlink is formed Pressure value inhales lower fruit, simple laborsaving, environmentally protective, improves working efficiency.
(3) fruit outlet is arranged in the utility model cylinder middle and lower part, can protect the fruit taken, and fruit is allowed to can smoothly enter into storage Area avoids fruit from being fallen rotten loss.
Detailed description of the invention
Fig. 1 is the whole axonometric drawing of hand vacuum push-and-pull fruit picking device.
Fig. 2 is the axonometric drawing of cylinder.
Fig. 3 is the whole axonometric drawing of pull rod.
Fig. 4 is the front view of pull rod.
Fig. 5 is the whole axonometric drawing at tip.
Fig. 6 is that tip with pull rod connects partial enlarged view.
Wherein, 1-2-pull rod of cylinder, 3-tip 1-a-fruit outlet 2-a-pull rod outer cylinder 2-b-piston 2- C-positioning disk 2-d-connecting rod 2-e-handle 3-a-rubber ring 3-b-four-bar mechanism 3-c-4-elastic string of pedestal
Specific embodiment
With reference to the accompanying drawings and examples, the utility model is described in detail.
As shown in Fig. 1, the utility model provides a kind of hand-held push-and-pull vacuum fruit picking device, which includes cylinder 1, draws Bar 2 and tip 3, fruit picking device use fabricated structure, convenient for assembly and disassembly.
1 diameter design of cylinder that hand-held pushes and pulls vacuum fruit picking device is φ 120mm, length 1000mm, and 2 bottom end of pull rod is straight Diameter is φ 150mm, and length 1200mm, 3 height of tip changes within the scope of 150-250mm, to the fruit diameter of general classes Wide adaptability.
As shown in Fig. 2,1 middle and lower part of cylinder design has a fruit outlet 1-a, fruit outlet 1-a diameter and 1 diameter one of cylinder It causes.
As shown in attached drawing 3 and attached drawing 4,2 bottom of pull rod uses equally distributed three connecting rod 2-d and pull rod outer cylinder 2-a phase Even, connecting rod 2-d diameter design is φ 3mm, and two positioning disk 2-c are arranged on connecting rod 2-d, guarantee pull rod 2 circumferential fricton-tight, it is living Plug 2-b height is 20mm, and handle 2-e is arranged in 2 bottom of pull rod.
As shown in attached drawing 5 and attached drawing 6, rubber ring 3-a is installed at the top of tip 3, has been uniformly distributed circumferentially 4 four bar machines Structure 3-b, pedestal 3-c height are 60mm, and four-bar mechanism 3-b is provided with extreme position, and pedestal 3-c high and fruit picking device cylinder 1 use It is threadedly coupled, four-bar mechanism 3-b is connected with pull rod outer cylinder with elastic string.
The course of work: when plucking fruit, plucking fruit people's both hands and hold hand-held push-and-pull vacuum fruit picking device, and rubber ring 3-a is close Fruit is entangled, pulls downward on handle 2-e, pull rod outer cylinder 2-a, which drives four-bar mechanism 3-b to do striction sport radially, makes rubber ring 3-a is tightly wrapped in fruit surface, and containing vacuum environment is formed in cylinder, and four-bar mechanism 3-b stops tightening after reaching the limit of position Movement, continues to pull downward on handle 2-e, and under fruit can be inhaled under the action of negative pressure of vacuum, piston 2-b passes through fruit outlet 1-a When, environment is communicated with atmospheric environment in cylinder, and negative pressure disappears in cylinder, and fruit is fallen into fruit picking device, it will is fallen into along fruit outlet 1-a In fruit reservoir bag, handle 2-e is pushed up, each mechanism of fruit picking device sets back.
In conclusion being not intended to limit the protection scope of the utility model the above is only the preferred embodiment of the utility model. For all spirit in the utility model within principle, any modification, equivalent replacement, improvement and so on should be included in the utility model Within protection scope.

Claims (5)

1. a kind of hand-held pushes and pulls vacuum fruit picking device, which is characterized in that the fruit picking device includes cylinder (1), pull rod (2) and tip (3), cylinder (1) is cylindrical cavity structure, and fruit outlet (1-a) is arranged in middle and lower part;Pull rod (2) main body is the rod-shaped knot of elongate cylinder Piston (2-b) is arranged in structure, upper end, and handle (2-e) is arranged in lower end, by elongated connecting rod (2-d) through outside positioning disk (2-c) and pull rod Cylinder (2-a) is connected;Tip (3) is composite structure, including rubber ring (3-a), four-bar mechanism (3-b) and cylindrical base (3-c), Rubber ring (3-a) at the top of tip (3) is directly contacted using flexible material with fruit, circumferentially it is uniformly distributed 4 on pedestal (3-c)~ 8 four-bar mechanisms (3-b), four-bar mechanism (3-b) design have extreme position,;Cylinder (1) and pull rod (2) are mounted on same axis On, cylinder (1) is located between piston (2-b) and pull rod outer cylinder (2-a);Cylinder (1) is connected through a screw thread with pedestal (3-c), point It is connect between end (3) and pull rod outer cylinder (2-a) with rubber band;Fruit picking device uses fabricated structure, convenient for assembly and disassembly.
2. a kind of hand-held as described in claim 1 pushes and pulls vacuum fruit picking device, which is characterized in that pass through pull handle (2-e) Piston (2-b) and pull rod outer cylinder (2-a) are moved downward, four-bar mechanism (3-b) is driven to do striction sport radially and package Fruit surface realizes sealing, thus under formation negative pressure of vacuum inhales fruit in cylinder.
3. a kind of hand-held as described in claim 1 pushes and pulls vacuum fruit picking device, which is characterized in that in fruit picking device four-bar mechanism (3-b) design limit position pulls on handle (2-e), four-bar mechanism (3- after four-bar mechanism (3-b) reaches the limit of position B) striction sport is no longer done.
4. a kind of hand-held as described in claim 1 pushes and pulls vacuum fruit picking device, which is characterized in that set in cylinder (1) middle and lower part It counts fruit outlet (1-a), when piston (2-b) moves downward through fruit outlet (1-a), negative pressure in cylinder can be made to eliminate;In fruit outlet Connection storage fruit bag, collects the fruit taken at (1-a).
5. a kind of hand-held as described in claim 1 pushes and pulls vacuum fruit picking device, which is characterized in that by elastic material by pull rod Outer cylinder (2-a) is connected with four-bar mechanism (3-b), can be complete simultaneously when simply pulling on handle (2-e) moves downward piston (2-b) Sealing is realized at tip (3) package fruit surface and forms two steps of vacuum environment in cylinder.
CN201820092066.1U 2018-01-19 2018-01-19 A kind of hand-held push-and-pull vacuum fruit picking device Expired - Fee Related CN208708163U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201820092066.1U CN208708163U (en) 2018-01-19 2018-01-19 A kind of hand-held push-and-pull vacuum fruit picking device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201820092066.1U CN208708163U (en) 2018-01-19 2018-01-19 A kind of hand-held push-and-pull vacuum fruit picking device

Publications (1)

Publication Number Publication Date
CN208708163U true CN208708163U (en) 2019-04-09

Family

ID=65968593

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201820092066.1U Expired - Fee Related CN208708163U (en) 2018-01-19 2018-01-19 A kind of hand-held push-and-pull vacuum fruit picking device

Country Status (1)

Country Link
CN (1) CN208708163U (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107950189A (en) * 2018-01-19 2018-04-24 北京林业大学 A kind of hand-held pushes and pulls vacuum fruit picking device
CN111512789A (en) * 2020-04-27 2020-08-11 北京工业大学 Swallowing type picking method
CN112205163A (en) * 2020-11-21 2021-01-12 杨志峰 Ware is picked to impact type oil tea fruit

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107950189A (en) * 2018-01-19 2018-04-24 北京林业大学 A kind of hand-held pushes and pulls vacuum fruit picking device
CN111512789A (en) * 2020-04-27 2020-08-11 北京工业大学 Swallowing type picking method
CN111512789B (en) * 2020-04-27 2022-02-08 北京工业大学 Swallowing type picking method
CN112205163A (en) * 2020-11-21 2021-01-12 杨志峰 Ware is picked to impact type oil tea fruit

Similar Documents

Publication Publication Date Title
CN208708163U (en) A kind of hand-held push-and-pull vacuum fruit picking device
CN108184422B (en) Portable apple harvesting device
CN103988638B (en) One elite stand fruit device for picking
CN201878552U (en) Overhead fruit and vegetable harvesting device
CN107950189A (en) A kind of hand-held pushes and pulls vacuum fruit picking device
CN204131993U (en) A kind of nursery stock overhead fruit picking device
CN109121705A (en) A kind of fruit picking equipment
CN206149878U (en) Fruit picking device
CN202340443U (en) Telescopic fruit picking device
CN205491805U (en) Device is picked to navel orange
CN202773420U (en) Fruit bag facilitating picking of fruit on tall tree
CN203590731U (en) Portable picking machine
CN210093984U (en) Dragon fruit picking device
CN111602506B (en) Tea-oil camellia seed picking device
CN201015296Y (en) Wind power pimiento picking machine
CN207118311U (en) A kind of fruit stroller device for picking
CN203087008U (en) Dustpan-shaped fruit picker
CN208063824U (en) A kind of electronic pineapple picking machine
CN204131991U (en) A kind of Chinese prickly ash picker
CN203251653U (en) Fruit picker with elastic net bag
CN207948178U (en) A kind of sleeve cutting type safflower picker
CN204466340U (en) A kind of averruncator
CN109197151A (en) A kind of green plum device for picking
CN211482024U (en) Pneumatic single-arm sliding cylinder fruit picker
CN205596670U (en) Portable plant trimming machine

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20190409

Termination date: 20200119

CF01 Termination of patent right due to non-payment of annual fee