CN2776018Y

CN2776018Y - Supporting frame type fruit picker

Info

Publication number: CN2776018Y
Application number: CN 200420104734
Authority: CN
Inventors: 刘万里
Original assignee: Individual
Current assignee: Individual
Priority date: 2004-12-25
Filing date: 2004-12-25
Publication date: 2006-05-03
Anticipated expiration: 2014-12-25

Abstract

The utility model relates to a supporting frame type fruit picker. The utility model is composed of a driving lever (1), a head section (2), a fruit guiding bag (3) and a triangular frame (4), wherein the front end of the driving lever is welded with a fruit picking head section; the lower edge of the head section is sheathed with the fruit guiding bag; the tail end of a rod is welded with a handle ring; after a pull rope penetrates through the middle parts of the driving lever and a spring, the upper end of the pull rope is connected with a following frame of a head section part, and the lower end is connected with a pull ring; a circular arc-shaped crescent claw is driven by the pull rope and the following frame to gather fruit into the cavity of the head section; fruit stalks are cut off by a V-shaped cutting edge; the fruit falls into the fruit guiding bag and is led into a fruit basket after the speed of the fruit is reduced; the middle section of the driving lever is sheathed in a force bearing tube at the top end of the triangular frame and can move forwards, backwards, leftwards, rightwards, upwards and downwards by using the triangular frame as a fulcrum. The head section is slantwise inserted in a tree crown and picks fruit from alongside; the shielding and the interference of branches and leaves are avoided, and the collision fall and the missing loss are reduced. The utility model can be easily operated by one hand on ground and can pick various fruit such as apples, pears, peaches, apricots, persimmons, oranges, pomelos, jujubes, etc. with fruit hanging height of 2 cm to 15m and the fruit diameters of less than 20 cm.

Description

The stent-type machine for picking fruits

Affiliated technical field

This is suitable for novel a kind of fruit harvesting machinery that relates to, and refers to the stent-type machine for picking fruits especially.

Background technology

China's fruit tree resource is very abundant, and distribution is very extensive, and output height, comparative effectiveness are good, are one of the topmost pillar industry in vast rural area and income, and is fast-developing situation.In the past behind the fruit maturation mainly by artificial harvesting, labour intensity is big, production efficiency is low, and casualty accident happens occasionally, people use easy hand-held machine for picking fruits tool again at present, because fruit tree is thick with leaves, block layer by layer, the interference that crosses one another, sight line is very unintelligible, so collision fall and omits lose a lot of, with the hands upwards lift machine for picking fruits, operation is effort very, and manpower is difficult to lastingly, and labour intensity increases on the contrary, the out of reach fruit of staff is plucked still very difficulty.

Summary of the invention

Novel a kind of stent-type machine for picking fruits that provides is provided for this, by driving lever, the machine for picking fruits head, draw fruit bag and tripod four most of formations, tripod is placed on the ground, driving lever is fulcrum with the tripod, can all around and move up and down, head tilts to insert tree crown and plucks fruit from the side, avoided blocking and interfering with each other of branches and leaves, both having reduced collision falls and omits loss, can stand in ground again with the operation of a have gentle hands pine, further alleviate labour intensity, after operation finishes, can all dismounting be folding and use plastic bag packaging with machine for picking fruits and tripod, be easy to carry.

This technical scheme that is suitable for novel its technical problem of solution is: driving lever is made with a few joint hollow steel pipes and is assembled into different length with screwed pipe joint, the front end of bar is installed the machine for picking fruits head, the fruit bag draws in head lower edge cover system, the stage casing of bar is installed in the load pipe on tripod top, and be fulcrum with the tripod, can all around and up and down rotate, the tail end of driving lever welds handle ring and has and moves back grooving, stay cord is connected with the arbitrary-movement articulator of chain-drive section from the middle upper end, back of running through of driving lever and spring, lower end extension bar tail is connected with draw ring, after the head top is plucked the fruit muzzle and lived fruit on the tree, pull draw ring with finger, stay cord pulling arbitrary-movement articulator and then drive circular arc crescent moon pawl, fruit is hugged in the head chamber, carpopodium is cut off by the V-arrangement cutting edge, and fruit falls into along the head inwall and draws in the fruit bag, is imported into after slowing down in the fruit basket, after unclasping draw ring, arbitrary-movement articulator is self-return under the effect of spring force, and the crescent moon pawl opens automatically, finishes and once plucks the fruit operation.

This is suitable for novel beneficial effect: the stent-type machine for picking fruits can pluck the height of bearing fruit in 2-15m, fruit footpath at 20cm with multiple fruits such as interior apple, pears, peach, apricot, persimmon, tangerine, shaddock, jujubes, and machine for picking fruits adds as fulcrum with triangle, can all around and up and down move in all directions, capable of expansion and contraction, height length is arbitrarily adjustable, generally be adapted to the really operation of plucking in the whole nation vast Plain, Chuan Tai and hillside orchard, hills, not only energy-conservation but also environmental protection has good result of use and broad prospect for its application very.

Description of drawings

Below in conjunction with drawings and Examples this is suitable for novel further specifying.

Fig. 1 is this unitary construction figure that is suitable for novel first embodiment.

Fig. 2 is this driving lever structural map that is suitable for novel second embodiment.

Fig. 3 is this machine for picking fruits head structure figure that is suitable for novel the 3rd embodiment.

Fig. 4 is that this left side that is suitable for novel the 3rd embodiment is looked and vertical view.

Fig. 5 is this really pocket structure figure that draws that is suitable for novel the 4th embodiment.

Fig. 6 is this tripod structural map that is suitable for novel the 5th embodiment.

Among the figure 1, driving lever, 2, head, 3, draw the fruit bag, 4, tripod, 5, pipe joint, 6, stay cord, 7, latch closure, 8, draw ring, 9, handle ring, 10, spring-leaf retainer, 11, fishplate bar, 12, spring, 13, arbitrary-movement articulator, 14, bearing pin, 15, the crescent moon pawl, 16, V-arrangement cutting edge, 17, button, 18, elastic cord, 19, be a mouthful elastic cord, 20, mesotube, 21, locating wheel, 22, stabiliser bar, 23, column, 24, the load pipe, 25, bearing pin, 26, hug bag circle, 27, rotating disk, 28, pole, 29, split pin, 30, expansion link.

Embodiment

In first embodiment shown in Figure 1, driving lever (1) front end is equipped with machine for picking fruits head (2), drawing fruit bag (3) cover ties up on the flange of head bottom, the tail end of driving lever is welded with handle ring and has and moves back grooving, stay cord runs through from the centre of driving lever and spring, the upper end is connected with the arbitrary-movement articulator of chain-drive section, and lower end extension bar tail is connected with draw ring, has constituted complete stent-type machine for picking fruits.

In second embodiment shown in Figure 2, driving lever (1) is to be made and be combined into different length by screwed pipe joint (5) is removable with adorning by a few joint hollow steel pipes, bar tail welding handle ring (9) is convenient to holds and operation, stay cord (6) is also made by a few joint steel wire ropes, every joint equal in length of every joint and driving lever, and be combined into different length by latch closure (7) is removable with adorning, run through from the centre of driving lever, lower end extension bar tail is connected with draw ring (8), latch closure (7) has spiral shaped openings, rotatably pack in the becket bridle at stay cord (6) two ends, the bar tail has and moves back grooving, uses when being convenient to dismounting of stay cord latch closure or installation.

In the 3rd embodiment shown in Figure 3, machine for picking fruits head (2) is welded on the head of driving lever (1) by fishplate bar (11), and spring (12) is housed, after passing spring, stay cord (6) upper end is connected with the left end of arbitrary-movement articulator (13), arbitrary-movement articulator (13) is made Long Circle with band steel, the stage casing symmetry also flatly is drilled with three pairs of circular holes, be hinged on bearing pin (14) on the middle and upper part cylindrical of head (2), can directly adjust the size of plucking the fruit mouth according to different fruits, the right upper limb of arbitrary-movement articulator is welded with the crescent moon pawl (15) of circular arc, rotates up and down around bearing pin (14) under the effect of stay cord (6) and spring (12).

In the view of the 3rd embodiment shown in Figure 4, head (2) is made cylindrical shape with the book roll of steel plate, the bottom is the standard-sized sheet mouth, and top is welded into top, hemispherical cave shape half opening, forms with circular arc crescent moon pawl (15) and can open the really mouth of plucking that can close, after plucking the fruit muzzle and living fruit on the tree, the crescent moon pawl can be hugged fruit in the head chamber, and carpopodium is cut off by V-arrangement cutting edge (16), and fruit falls into along the head inwall and draws the fruit bag, the lower end cylindrical of head (2) is welded with flange, is used for cover system and draws fruit bag (3).

In the 4th embodiment shown in Figure 5, draw fruit bag (3) and be sewn into a few pitch circle tubulars by cloth, use button (17) snapping between the joint, removablely be combined into different length with adorning, every joint middle part is embroidered with annular elastic cord (18), goes up a joint upper limb most and is sewed with an annular system mouthful elastic cord (19) and can overlaps on the flange that ties up to head (2) bottom.

In the 5th embodiment shown in Figure 6, tripod (4) is socketed on the manifold of mesotube (20) cylindrical by three hollow steel pipes respectively, and lock with split pin (29), hollow column (23) vertically insert in the mesotube from the top down and adjust suitable height after with locating wheel (21) fastening, the column top is equipped with rotating disk (27), can horizontally rotate around column, load pipe (24) is a hollow circular-tube, base welding fanning strip also is drilled with pin-and-hole, be hinged in the pin-and-hole on the rotating disk fore-set with bearing pin (25), can rotate up and down, stabiliser bar (22) one ends are welded with handle ball, the other end is welded with annulus and is sleeved on the column (23), can slide up and down and horizontally rotate, and tripod and driving lever are played stabilization, expansion link (30) is installed in the pole (28), when the center line of adjusting tripod perpendicular to the ground stable after with locating wheel (21) fastening, the lower end of pole and expansion link is made spur and can be penetrated below the face of land, has the effect of fixed triangle frame.

Claims

1, a kind of stent-type machine for picking fruits, comprise driving lever (1), head (2), draw fruit bag (3) and tripod (4) formation, it is characterized in that: driving lever is to be assembled by a few joint hollow steel pipes, front end is installed the machine for picking fruits head, the fruit bag draws in head lower edge cover system, the stage casing of driving lever is sleeved in the load pipe on tripod top, the tail end of driving lever welds handle ring and has and moves back grooving, after stay cord runs through from the centre of driving lever and spring, the upper end is connected with the arbitrary-movement articulator of chain-drive section, and lower end extension bar tail is connected with draw ring.

2, stent-type machine for picking fruits according to claim 1, it is characterized in that: driving lever (1) is can be adorned by screwed pipe joint (5) by a few joint hollow steel pipes detachably to be assembled into different length, front end welding machine for picking fruits head (2), the rear end is welded handle ring (9) and is had and moves back grooving, stay cord (6) is also made by a few joint steel wire ropes, the equal in length of the length of every joint and every joint driving lever, can adorn by latch closure (7) and detachably to form different length, run through from the centre of driving lever (1) and spring (12).

3, stent-type machine for picking fruits according to claim 1, it is characterized in that: head (2) is made cylindrical shape with the book roll of steel plate, the bottom is the standard-sized sheet mouth, top is top, hemispherical cave shape half opening, the top has a V-arrangement cutting edge (16), arbitrary-movement articulator (13) is made Long Circle with band steel, being drilled with to the left end central horizontal aperture is connected with stay cord (6), the stage casing is drilled with three pairs of pin-and-holes symmetrically, can directly adjust the size of chain-drive section opening according to different fruits, be hinged on bearing pin (14) on the cylindrical of head (2) middle and upper part, the right upper limb of arbitrary-movement articulator is welded with the crescent moon pawl (15) of circular arc, can open the really mouth of plucking that can close with the formation of top, chain-drive section cave, between driving lever (1) top and the arbitrary-movement articulator (13) spring (12) is housed, the lower end cylindrical of head (2) is welded with flange.

4, stent-type machine for picking fruits according to claim 1, it is characterized in that: drawing fruit bag (3) is to be sewn into a few pitch circle tubulars with cloth, connect with button (17) between the joint, and removablely be combined into different length with adorning, every joint middle part is embroidered with annular elastic cord (18), go up most a joint upper limb and be sewed with annular system's mouthful elastic cord (19) and can overlap on the flange that ties up to head (2) bottom, the fruit of taking is inducted into after slowing down in the fruit basket.

5, stent-type machine for picking fruits according to claim 1, it is characterized in that: tripod (4) is installed on mesotube (20) the cylindrical manifold equally spacedly by three hollow steel pipes respectively, and lock with split pin (29), hollow column (23) vertically inserts in the mesotube from the top down, use locating wheel (21) fastening after adjusting suitable height, the column top is equipped with rotating disk (27), can horizontally rotate around column, load pipe (24) is a hollow circular-tube, the base is welded with fanning strip and is drilled with pin-and-hole, in the pin-and-hole of bearing pin (25) hinge joint on the rotating disk fore-set, can rotate up and down, stabiliser bar (22) one ends are welded with handle ball, and the other end is welded with annulus and is sleeved on the column (23), can slide up and down and horizontally rotate around column, expansion link (30) is installed in the pole (28), fastening with locating wheel (21) after the center line of adjusting tripod is perpendicular to the ground, spur is made in the lower end of pole and expansion link, can penetrate below the face of land.