CN101663939B

CN101663939B - Portable nut picking machine

Info

Publication number: CN101663939B
Application number: CN200910152983XA
Authority: CN
Inventors: 赵伟忠; 徐建锋
Original assignee: Zhejiang Zhongli Tools Manufacture Co Ltd
Current assignee: Zhejiang Zhongli Tools Manufacture Co Ltd
Priority date: 2009-09-24
Filing date: 2009-09-24
Publication date: 2012-05-30
Anticipated expiration: 2029-09-24
Also published as: CN101663939A

Abstract

The invention relates to an agricultural machinery, in particular to a portable nut picking machine, comprising a power source, a link mechanism, a casing, a drive device, a connecting arm, an upper patting claw and a lower patting claw; the link mechanism comprises an outer pipe, an inner pipe and a locking device; the inner pipe capable of stretching in the outer pipe is sheathed in the outer pipe; a locking device is arranged at the connecting part of the right end of the outer pipe and the outer wall of the inner pipe; the right end of the inner pipe is fixedly connected with the left end of the casing; the left end of the upper patting claw is hinged with the right end of the casing; the left end of the lower patting claw is hinged with the right end of the casing; the drive device is arranged in the casing; and the upper patting claw and the lower patting claw are connected with the drive device through the connecting arm. The invention has the following advantages of 1. simple structure, safety, reliability, light weight, small volume, thus being particularly suitable for nut picking in mountainous areas and hillyground in our country; 2. convenient operation; 3. high working efficiency; and 4. adaption to nut picking of fruit trees in different heights.

Description

Portable nut picking machine

Technical field

The present invention relates to a kind of farm machinery, particularly a kind of portable nut picking machine that is applicable to nuts such as plucking Chinese chestnut, olive, red date, coffee belongs to the manufacturing field of farm machinery.

Background technology

All the time, plucking nuts such as Chinese chestnut, olive, red date, coffee, cathay hickory all is to rely on manual picking, pluck less than nut then need pat by rod tool such as long bamboo pole or long waddys; Fruit is dropped on the ground, and fruit is picked up in manual work then, and this method picking efficiency is low; And potential safety hazard is many, all has every year the operator to throw the incident of hurting sb.'s feelings from tree, and also has only large-scale harvesting equipment abroad; Because equipment volume and weight are all bigger; Move trouble, use very inconvenience, particularly be not suitable for China mountain area, hilly country use.

Summary of the invention

The object of the invention is exactly the weak point in the background technology, provide a kind of in light weight, volume is little, move easily, the life-span is long, work is high portable nut picking machine.

For achieving the above object, the present invention adopts following technical scheme:, a kind of portable nut picking machine, comprise power supply, linkage, casing, drive unit, linking arm, arsis pawl and clap pawl down; Linkage is made up of outer tube, interior pipe and locking device, is socketed with the interior pipe of inner telescoping tube outside in the outer tube, and outer tube right-hand member and outer wall of inner tube junction are provided with locking device; Interior pipe right-hand member is fixedly connected with the casing left end, and arsis pawl left end and casing right-hand member upper shell are hinged, and following bat pawl left end and casing right-hand member lower house are hinged; Be provided with drive unit in the casing, the arsis pawl is connected with drive unit through linking arm with the following pawl of clapping, and it is characterized in that: said drive unit comprises motor and gearbox; Gearbox is made up of casing, first gear shaft, second gear shaft, driven gear, driving gear and driven helical gear, is respectively equipped with driven helical gear and driving gear before and after the middle part on first gear shaft, and the first gear shaft two ends are connected with both sides, casing front and back respectively; Second gear shaft is positioned at the first gear shaft right side, and the second gear shaft rear end is connected with the casing rear side, and the second gear shaft front end is connected with driven gear; Driving gear and driven gear are meshing with each other, and the front end face of driven gear is provided with eccentric shaft, and motor is positioned at the gearbox left side and its clutch end is provided with active oblique gear; Active oblique gear and the engagement of driven helical gear, described linking arm is made up of first power arm and second power arm, and first power arm, one end and arsis pawl left end are hinged; Its other end and second power arm middle part are hinged; Second power arm, one end is with to clap down the pawl left end hinged, and eccentric shaft is connected on the front end face of its other end and driven gear, is provided with arsis pawl plush copper in the middle part of the arsis pawl left end; Be respectively equipped with pan I and pan II on the arsis pawl plush copper; Pan I is positioned at pan II top, and pan I is hinged through hinge and casing right-hand member upper shell, and pan II is hinged through the hinge and first power arm; Under clap pawl left end middle part and be provided with down bat pawl plush copper; Under clap and be respectively equipped with pan III and pan IV on the pawl plush copper, pan III is hinged through hinge and casing right-hand member lower house, pan IV pass through hinge and second power arm hinged.

For a kind of optimization of the present invention, the first gear shaft two ends are connected with casing through bearing, and the second gear shaft rear end is connected with casing through at least one group of bearing.

For a kind of optimization of the present invention, motor mounting part branch and gearbox mounting portion are by the engineering plastics one-shot forming in the described casing

The present invention compares with background technology, and it is simple in structure having one, and safe and reliable, in light weight, volume is little, the nuts picking of particularly suitable China mountain area, knob; The 2nd, easy to operate, only need just ability handled easily of single operation person; The 3rd, high efficiency, nut is patted through clapping pawl up and down, and fruit promptly drops on the ground the reception net; The 4th, the nuts picking of suitable differing heights fruit tree.

Description of drawings

Fig. 1 is the structural representation of portable nut picking machine.

Fig. 2 is the local structure for amplifying sketch map of portable nut picking machine.

Fig. 3 is an A-A sectional structure sketch map.

Fig. 4 is the partial exploded view of portable nut picking machine.

To combine embodiment the present invention to be elaborated below with reference to accompanying drawing.

Embodiment

Embodiment 1: with reference to Fig. 1～4.Portable nut picking machine comprises power supply, and said nut picking machine also comprises linkage, casing 6, drive unit, linking arm 9, arsis pawl 10 and claps pawl 11 down; Linkage is made up of outer tube 3, interior pipe 5 and locking device 4; Be socketed with the interior pipe 5 that can in outer tube 3, stretch in the outer tube 3, outer tube 3 right-hand members and interior pipe 5 outer wall junctions are provided with locking device 4, and interior pipe 5 right-hand members are fixedly connected with casing 6 left ends; Arsis pawl 10 left ends and casing 6 right-hand member upper shell 6-2 are hinged; Under clap pawl 11 left ends and casing 6 right-hand member lower house 6-1 are hinged, be provided with drive unit in the casing 6, arsis pawl 10 with clap pawl 11 down and be connected with drive unit through linking arm 9.Said drive unit comprises motor 7 and gearbox 8; Gearbox 8 is made up of casing 8-1, the first gear shaft 8-3, the second gear shaft 8-6, driven gear 8-5, driving gear 8-4 and driven helical gear 8-2; The first gear shaft 8-3 is respectively equipped with driven helical gear 8-2 and driving gear 8-4 before and after going up the middle part, and the first gear shaft 8-3 two ends are connected with both sides, casing 8-1 front and back respectively, and the second gear shaft 8-6 is positioned at the first gear shaft 8-3 right side; And the second gear shaft 8-6 rear end is connected with casing 8-1 rear side; The second gear shaft 8-6 front end is connected with driven gear 8-5, and driving gear 8-4 and driven gear 8-5 are meshing with each other, and the front end face of driven gear 8-5 is provided with eccentric shaft 8-7; Motor 7 is positioned at gearbox 8 left sides and its clutch end is provided with active oblique gear 7-1, active oblique gear 7-1 and driven helical gear 8-2 engagement.

Embodiment 2: with reference to Fig. 1～4.Described linking arm 9 is made up of the first power arm 9-1 and the second power arm 9-2; The second power arm 9-2, one end and arsis pawl 10 left ends are hinged; Its other end and first power arm 9-1 middle part are hinged; The first power arm 9-1, one end is with to clap down pawl 11 left ends hinged, and eccentric shaft 8-7 is connected on its other end and the driven gear 8-5 front end face.Arsis pawl 10 left ends middle part is provided with arsis pawl plush copper 10-1; Be respectively equipped with pan I 10-2 and pan II 10-3 on the arsis pawl plush copper 10-1; Pan I 10-2 is positioned at pan II 10-3 top, and pan I 10-2 is hinged through hinge and casing 6 right-hand member upper shell 6-2, and pan II 10-3 is hinged through the hinge and the first power arm 9-1; Under clap pawl 11 left ends middle parts and be provided with down bat pawl plush copper 11-1; Under clap and be respectively equipped with pan III 11-3 and pan IV 11-2 on the pawl plush copper 11-1, pan III 11-3 is hinged with casing 6 right-hand member lower house 6-1 through hinge, pan IV 11-2 pass through hinge and the second power arm 9-2 hinged.

Embodiment 3: with reference to Fig. 3.The first gear shaft 8-3 two ends are connected with casing 8-1 through bearing, and the second gear shaft 8-6 rear end is connected with casing 8-1 through at least one group of bearing.

Embodiment 4: with reference to Fig. 1 and 2.Motor mounting part branch and gearbox mounting portion are by the engineering plastics one-shot forming in the described casing 6.

Embodiment 5: with reference to Fig. 1,2 and 4.Arsis pawl 10 is the pectinate texture of two or more parallel distributions with clapping pawl 11 down, and arsis pawl 10 is oppositely arranged with the following pawl 11 of clapping.

Embodiment 6: with reference to Fig. 1.Said outer tube 3 left ends are provided with end 12, and end is provided with switch 1 and power input 2 to 12, and power input 2 is communicated with power supply.Said power supply comprises accumulator or the external power supply that connects through transformer.Said portable nut picking machine is equipped with in addition and is used to receive the reception net that falls down nut from tree.

What need understand is: though present embodiment is to the present invention's detailed explanation of contrasting; But these explanations, just to simple declaration of the present invention, rather than limitation of the present invention; Any innovation and creation that do not exceed in the connotation of the present invention all fall in protection scope of the present invention.

Claims

1. portable nut picking machine; Comprise power supply, linkage, casing (6), drive unit, linking arm (9), arsis pawl (10) and clap pawl (11) down; Linkage is made up of outer tube (3), interior pipe (5) and locking device (4), is socketed with the interior pipe (5) that can in outer tube (3), stretch in the outer tube (3), and outer tube (3) right-hand member and interior pipe (5) outer wall junction are provided with locking device (4); Interior pipe (5) right-hand member is fixedly connected with casing (6) left end; Arsis pawl (10) left end and casing (6) right-hand member upper shell (6-2) are hinged, and following bat pawl (11) left end and casing (6) right-hand member lower house (6-1) are hinged, and casing is provided with drive unit in (6); Arsis pawl (10) is connected with drive unit through linking arm (9) with the following pawl (11) of clapping; It is characterized in that: said drive unit comprises motor (7) and gearbox (8), and gearbox (8) is made up of casing (8-1), first gear shaft (8-3), second gear shaft (8-6), driven gear (8-5), driving gear (8-4) and driven helical gear (8-2), and first gear shaft (8-3) is respectively equipped with driven helical gear (8-2) and driving gear (8-4) before and after going up the middle part; And first gear shaft (8-3) two ends are connected with both sides, casing (8-1) front and back respectively; Second gear shaft (8-6) is positioned at first gear shaft (8-3) right side, and second gear shaft (8-6) rear end is connected with casing (8-1) rear side, and second gear shaft (8-6) front end is connected with driven gear (8-5); Driving gear (8-4) is meshing with each other with driven gear (8-5); The front end face of driven gear (8-5) is provided with eccentric shaft (8-7), and motor (7) is positioned at gearbox (8) left side and its clutch end is provided with active oblique gear (7-1), active oblique gear (7-1) and driven helical gear (8-2) engagement; Described linking arm (9) is made up of first power arm (9-1) and second power arm (9-2); Second power arm (9-2) end and arsis pawl (10) left end are hinged, and its other end and first power arm (9-1) middle part are hinged, and first power arm (9-1) end is with bat pawl (11) left end is hinged down; Eccentric shaft (8-7) is connected on its other end and driven gear (8-5) front end face; Arsis pawl (10) left end middle part is provided with arsis pawl plush copper (10-1), is respectively equipped with pan I (10-2) and pan II (10-3) on the arsis pawl plush copper (10-1), and pan I (10-2) is positioned at pan II (10-3) top; Pan I (10-2) is hinged through hinge and casing (6) right-hand member upper shell (6-2); Pan II (10-2) is hinged through hinge and first power arm (9-1), and following bat pawl (11) left end middle part is provided with down claps pawl plush copper (11-1), is respectively equipped with pan III (11-3) and pan IV (11-2) on the following bat pawl plush copper (11-1); Pan III (11-3) is hinged through hinge and casing (6) right-hand member lower house (6-1), and pan IV (11-2) is hinged through hinge and second power arm (9-2).

2. portable nut picking machine according to claim 1 is characterized in that: first gear shaft (8-3) two ends are connected with casing (8-1) through bearing, and second gear shaft (8-6) rear end is connected with casing (8-1) through at least one group of bearing.

3. portable nut picking machine according to claim 1 is characterized in that: interior motor mounting part branch of described casing (6) and gearbox mounting portion are by the engineering plastics one-shot forming.