CN101999275A

CN101999275A - Forest fruit vibration harvester

Info

Publication number: CN101999275A
Application number: CN2010102789678A
Authority: CN
Inventors: 崔华; 周宏平; 许林云; 崔业民
Original assignee: NANTONG GUANGYI ELECTROMECHANICAL CO Ltd
Current assignee: NANTONG GUANGYI ELECTROMECHANICAL CO Ltd
Priority date: 2010-09-13
Filing date: 2010-09-13
Publication date: 2011-04-06
Anticipated expiration: 2030-09-13
Also published as: CN101999275B

Abstract

The invention discloses a forest fruit vibration harvester which comprises a hinge pair (1), a main arm (2), a movable arm (3), a cylinder (4) and a vibrator (5), wherein one end of the main arm (2) is fixedly connected with the hinge pair (1); the other end of the main arm is provided with a rotary first splint 21, the middle part of the main arm (2) is provided with a hinge piece (23), and the hinge piece (23) is welded on the main arm (2); one end of the movable arm (3) is fixedly connected with the cylinder, and the piston rod of the cylinder (4) is hinged with the main arm (2); the other end of the movable arm (3) is provided with a rotary second splint (31), and the middle part of the movable arm (3) is provided with a hinge piece (33) which is welded on the movable arm (3); the hinge piece (33) of the movable arm (3) is hinged with the hinge piece (23) of the main arm (2); the hinge point can adjust the pivot position; and the vibrator (5) is fixed on the movable arm (3) or the main arm (2). The harvester can be used for holding fruits on the fruit tree trunks at different growth inclination angles, is suitable for orchards, has favorable flexibility, and is convenient and reliable for holding.

Description

Woods fruit vibration acquisition device

Technical field

The present invention relates to elite stand fruit vibration acquisition device, belong to woods fruit harvest machinery technical field.

Background technology

It is artificial harvesting that woods is really plucked traditional method, and work is complicated, and the amount of labour is big, in wooden land, ripe woods fruit is as jujube, gingko etc., and traditional method is: adopt pole to beat branch, allow ripe dry fruit fall down, tidy up in the container inefficiency again from eminence.In order to increase work efficiency, disclose a kind of " vibrations picking machine " (patent No. for " 200820135334.X) as the Chinese patent specification; the picking machine of this hand held utilizes the vibration frequency of the higher-order of oscillation that fruit is fallen down fast; though be not to beat with pole; but still will contact the top of tree with hand bit by bit; and the length of bar immobilizes, has plucked highly limitedly, so its harvesting operating efficiency is still not high.And for example the Chinese patent specification also discloses a kind of " oscillatory type fruit tree harvester ", its patent No. is " 200820125040.9 ", this oscillatory type fruit tree harvester, by fruit tree jolting device, hydraulic control system, fuel tank and counterweight are formed, it is characterized in that: fruit tree jolting device is installed in the tractor front end that is not less than 44kw, comprise a left side, the right flank support, the girder frame, telescopic boom, vibration head hanger bracket and jaw type vibration head, hydraulic control system is installed in the at arm's length position of operator on the tractor on the fruit tree jolting device right flank support, after 3 of fuel tank and counterweights are articulated in tractor.Though a people just can operate this machine, mobility is good, and fruit picking speed is fast, and the mechanical oscillation of harvester can not destroy trees, and effectively mechanically actuated has replaced manually, thereby saves the labour, improves the efficient of gathering in the crops.But this machine is made up of fruit tree jolting device, hydraulic control system, fuel tank and counterweight, not only complicated in mechanical structure but also manufacturing cost height, the space that the equipment need of work is bigger.

Summary of the invention

In order to solve the problems of the technologies described above, the object of the present invention is to provide a kind of compactness, woods fruit vibration acquisition device flexibly.This machine is not only simple in structure, low cost of manufacture, and be suitable for the orchard, and two row fruit trees about once walking can be plucked simultaneously, mobility is good, can realize multiple degrees of freedom work, and convenient mounting and clamping is reliable.

For achieving the above object, the present invention adopts following technical scheme:

One elite stand fruit vibration acquisition device is characterized in that, it comprises hinged secondary 1, principal arm 2, swing arm 3, cylinder 4, vibrator 5, an end of principal arm 2 and hinged secondary 1 welding formation fixed connection; Principal arm 2 other ends are equipped with can be along arm axle to first clamping plate 21 that rotate, and the centre of principal arm 2 is equipped with the articulated elements 23 of adjustable distance, and articulated elements 23 is welded on the principal arm 2; One end of swing arm 3 and the welding of the shell of cylinder 4 form and are fixedly connected, and the piston rod of cylinder 4 and principal arm 2 are hinged; That the other end of swing arm 3 is equipped with is relative with first clamping plate 21, can be along arm axle to second clamping plate 31 that rotate, the centre of swing arm 3 is equipped with articulated elements 33, is welded on the swing arm 3; The articulated elements 33 of swing arm 3 is hinged with the articulated elements 23 of principal arm 2, and pin joint can be regulated hinged some position according to trunk diameter, and vibrator 5 is fixedly mounted on principal arm 2 or the swing arm 3.

Be equipped with on above-mentioned first clamping plate 21 on protection pad 22, second clamping plate 31 protection pad 32 is housed.

The outside of above-mentioned first clamping plate 21, second clamping plate 31 is equipped with balancing

spring

24,34 respectively, and an end of balancing spring 24 is connected with principal arm 2, and the other end is connected with first clamping plate 21; One end of balancing spring 34 is connected with swing arm 3, and the other end is connected with second clamping plate 31.

Above-mentioned vibrator 5 is fixedly mounted on principal arm 2 or the swing arm 3, and its position is installed in the central area of first clamping plate 21 or second clamping plate 31.

Woods fruit vibration acquisition device of the present invention has the following advantages compared with prior art:

Because first clamping plate 21, second clamping plate 31 of this device are contained in respectively on principal arm, the swing arm and can rotate around principal arm and swing arm, realize the clamping requirement that the different growth of trunks of fruit trees inclination angle changes, and compact conformation, low cost of manufacture, be suitable for the orchard, two row fruit trees about once walking can be plucked simultaneously, flexibility is good, and convenient mounting and clamping is reliable.

Description of drawings

Fig. 1 is the structural principle schematic diagram of woods fruit vibration acquisition device of the present invention;

Fig. 2 is that P among Fig. 1 is to view;

Fig. 3 is the clamped condition schematic diagram of woods fruit vibration acquisition device of the present invention;

Fig. 4 is the releasing orientation schematic diagram of woods fruit vibration acquisition device of the present invention:

Fig. 5 is the clamped condition schematic diagram of woods fruit vibration acquisition device of the present invention to upright fruit tree;

Fig. 6 is the clamped condition schematic diagram of woods fruit vibration acquisition device of the present invention to oblique fruit tree.

1. hinges among the figure, 2. principal arm, 21. first clamping plate, 22. protection pads, 23. adjustable distance articulated elements, 24. balancing springs, 3. swing arm, 31. second clamping plate, 32. protection pads, 33. articulated elements, 34. balancing springs, 4. cylinder, 5. vibrator.

Embodiment

The utility model is described in further detail below in conjunction with accompanying drawing.

As shown in Figure 1, elite stand fruit vibration acquisition device is characterized in that, it comprises hinged secondary 1, principal arm 2, swing arm 3, cylinder 4, vibrator 5, an end of principal arm 2 and hinged secondary 1 welding formation fixed connection; Principal arm 2 other ends are equipped with can be along arm axle to first clamping plate 21 that rotate, and the centre of principal arm 2 is equipped with the articulated elements 23 of adjustable distance, and articulated elements 23 is welded on the principal arm 2; One end of swing arm 3 and the welding of the shell of cylinder 4 form and are fixedly connected, and the piston rod of cylinder 4 and principal arm 2 are hinged; That the other end of swing arm 3 is equipped with is relative with first clamping plate 21, can be along arm axle to second clamping plate 31 that rotate, the centre of swing arm 3 is equipped with articulated elements 33, is welded on the swing arm 3; The articulated elements 33 of swing arm 3 is hinged with the articulated elements 23 of principal arm 2, and pin joint can be regulated hinged some position according to trunk diameter, and vibrator 5 is fixedly mounted on principal arm 2 or the swing arm 3.

Be equipped with on above-mentioned first clamping plate 21 clamping that protection pad 32, the first clamping plate 21, second clamping plate 31 change the different growth of trunk inclination angle respectively is housed on protection pad 22, second clamping plate 31, as shown in Figure 2.

spring

24,34 respectively, and an end of balancing spring 24 is connected with principal arm 2, and the other end is connected with first clamping plate 21; One end of balancing spring 34 is connected with swing arm 3, and the other end is connected with second clamping plate 31, shown in Fig. 1,3,4.

Woods fruit vibration acquisition device of the present invention is plucked the course of work of woods fruit:

Shown in Fig. 3,4,5,6, woods fruit vibration acquisition device is moved to the fruit tree that needs harvesting, second clamping plate on first clamping plate, the swing arm on the principal arm of this device are moved to the trunk both sides, guarantee the center and the trunk axis position consistency of first clamping plate, the second folder clamping plate substantially; Handle the pneumatic pinch switch, the piston rod of cylinder stretches out, and promotes principal arm, and principal arm and swing arm dwindle distance between first clamping plate and second clamping plate around the hinge motion of articulated elements, clamp trunk.

Vibration on Start-up device, vibrator begin vibration work by certain frequency under the control of frequency conversion control system, driving fruit tree by first clamping plate, second clamping plate vibrates together, fruit on the fruit tree is under the vibrator exciting, and fruit begins to drop, and realizes gathering of woods fruit.

Handle pneumatic trip switch, the piston rod withdrawal of cylinder, the pulling principal arm, principal arm and swing arm enlarge distance between first clamping plate and second clamping plate around the hinge motion of articulated elements, unclamp trunk.

Claims

1. elite stand fruit vibration acquisition device is characterized in that it comprises hinged pair (1), principal arm (2), swing arm (3), cylinder (4), vibrator (5), and an end of principal arm (2) and hinged pair (1) welding form fixed connection; Principal arm (2) other end is equipped with can be along arm axle to first clamping plate (21) that rotate, and the centre of principal arm (2) is equipped with the articulated elements (23) of adjustable distance, and articulated elements (23) is welded on the principal arm (2); The shell welding of one end of swing arm (3) and cylinder (4) forms and is fixedly connected, and the piston rod of cylinder (4) and principal arm (2) are hinged; That the other end of swing arm (3) is equipped with is relative with first clamping plate (21), can be along arm axle to second clamping plate (31) that rotate, the centre of swing arm (3) is equipped with articulated elements (33), is welded on the swing arm (3); The articulated elements (33) of swing arm (3) is hinged with the articulated elements (23) of principal arm (2), and pin joint can be regulated hinged some position according to trunk diameter, and vibrator (5) is fixedly mounted on principal arm (2) or the swing arm (3).

2. woods fruit vibration acquisition device according to claim 1 is characterized in that, is equipped with on described first clamping plate (21) on protection pad (22), second clamping plate (31) protection pad (32) is housed.

3. woods fruit vibration acquisition device according to claim 2, it is characterized in that, the outside of described first clamping plate (21), second clamping plate (31) is equipped with balancing spring (24), (34) respectively, and an end of balancing spring (24) is connected with principal arm (2), and the other end is connected with first clamping plate (21); One end of balancing spring (34) is connected with swing arm (3), and the other end is connected with second clamping plate (31).

4. woods fruit vibration acquisition device according to claim 3 is characterized in that described above-mentioned vibrator (5) is fixedly mounted on principal arm (2) or the swing arm (3), and its position is installed in the central area of first clamping plate (21) or second clamping plate (31).