CN201163891Y

CN201163891Y - Mechanical arm for classifying and picking fruits

Info

Publication number: CN201163891Y
Application number: CNU200820033935XU
Authority: CN
Inventors: 金旭星
Original assignee: Wuxi Institute of Technology
Current assignee: Wuxi Institute of Technology
Priority date: 2008-03-27
Filing date: 2008-03-27
Publication date: 2008-12-17
Anticipated expiration: 2018-03-27

Abstract

The utility model relates to a fruit classification manipulator which is used for the picking and the classification of the fruit. The fruit classification manipulator is characterized in that a bracket, a lengthening bar, a fixed blade, a movable blade, an offsetting spring, a classification plate, a transitional plate, a small opening, a big opening, an operating handle and a wire cable. Climbing up trees or using ladders to carry out work high above the ground is not needed when people use the fruit classification manipulator to pick up fruit, thereby avoiding the happening of human injury and realizing the one-pass accomplishment of picking and classification. The picking efficiency is high, and the use is convenient. The jugged design of the blades is easier to locate the fruit and causes the picking and the cutting to be more conveniently and highly active.

Description

The fruit classification picking mechanical arm

Technical field

The utility model relates to a kind of manipulator, especially relates to a kind of picking mechanical arm that when plucking fruit fruit is carried out classification.

Background technology

At present, harvesting for fruit, harvesting as fruit such as apple, plough, peaches, all with manually directly plucking with scissors, for the harvesting of fruit on the higher branch in position, people also will climb the tree or use ladder to carry out work high above the ground, not only inconvenient, but also can cause personal injury, and causing unnecessary loss, the speed of Cai Zhaiing is slow simultaneously.Though also have some pickers as manipulator and so on to occur in the market, all because of its poor practicability, picking rate is slow, uses seldom, and can't carry out classification to fruit when plucking fruit.

The utility model content

The applicant has carried out research and has improved at above-mentioned technical problem, and a kind of manipulator of plucking fruit is provided, and when plucking fruit fruit is carried out classification.

In order to solve the problems of the technologies described above, the utility model adopts following technical scheme:

A kind of fruit classification picking mechanical arm comprises:

Support;

Extension bar, an end is connected in described frame bottom;

Fixedly cut, be fixedly connected on a side at support upper opening place;

Activity is cut, and is connected in the opposite side at support upper opening place by bearing pin, with the described formation cutting mechanism of fixedly cutting;

Back-moving spring, an end activity of being connected in is cut, and the other end is connected in support;

Graded plate, an end activity of being fixedly connected on is cut, and cuts around bearing pin with activity and rotates;

Rebound is anti-" L " shape, is fixed in the support, and top is platform, and rake extends to frame bottom;

Little outlet, on rebound platform top on the side plate of support;

Large outlet, in rebound rake one side on the rack side plate relative with described little outlet;

Operating handle is arranged on the elongated end of extension bar;

Steel wire rope, an end is connected in operating handle, and the other end is connected in graded plate.

Above-mentioned graded plate is V-shaped, and steel wire rope is connected on the rib of " V " shape graded plate by pulley.

Said fixing is cut and movable cut part of cutting is a profile of tooth.

Technique effect of the present utility model is:

Needn't climb the tree or use ladder to carry out work high above the ground when using the utility model to make people pluck fruit, avoid the generation of personal injury, and realize plucking and finish with classification is disposable, the picking efficiency height, easy to use; The design that profile of tooth is cut is easier to locate fruit, makes harvesting and shears convenient and efficient.

Description of drawings

Fig. 1 is a structural representation of the present utility model.

Fig. 2 is that the A-A of Fig. 1 is to partial view.

Fig. 3 is the vertical view of Fig. 1.

Embodiment

Below in conjunction with accompanying drawing embodiment of the present utility model is described in further detail.

As shown in Figure 1, 2, 3, the utility model comprises support 9, one end of extension bar 6 is with welding, rivet or be screwed the bottom that is connected in support 9, fixedly cut 1 side that is fixedly connected on support 9 upper opening places, also can make fixedly cut 1 with the structure of support 9 one, activity is cut 12 and is connected in the opposite side at support 9 upper opening places by bearing pin 11, with the corresponding 1 formation cutting mechanism of fixedly cutting, fruit is sheared from branch, in the present embodiment, fixedly cut 1 and movable 12 the cut part of cutting be profile of tooth (as Fig. 3), be easier to locate fruit.Back-moving spring 10 is extension spring in the present embodiment, and an end activity of being connected in cuts 12, and the other end is connected in support 9, cuts 12 shearings of finishing fruit when activity, and back-moving spring 10 makes activity cut 12 and is returned to original position.The one end activity of being fixedly connected on of graded plate 2 cuts 12, cuts 12 around bearing pin 11 rotations with activity, and graded plate 2 is cut 12 with activity and can be linked together by welding, riveting or be screwed.Rebound 4 is instead " L " shape, welding or riveted and fixed are in support 9, top is platform, rake extends to support 9 bottoms, little outlet 3 on rebound 4 platform tops on the side plate of support 9, on the side plate of the support 9 relative with above-mentioned little outlet 3, set according to the kind of fruit and the requirement of classification by the size of little outlet 3 and large outlet 8 in rebound 4 rakes one side for large outlet 8.Operating handle 5 is arranged on the elongated end of extension bar 6, one end of steel wire rope 7 is connected in operating handle 5, the other end is fixedly connected on graded plate 2, in the present embodiment, graded plate 2 is V-shaped, steel wire rope 7 is connected on the rib of " V " shape graded plate 2 by pulley 13, thus to graded plate 2 and movable cut 12 manipulation more flexibly, convenient.

When the utility model is worked, both hands are held firm extension bar 6, fruit is included in the support 9, make fruit stem cut 12 and fixedly cut between 1 in the profile of tooth activity, at this moment, press operating handle 5 on the other hand, steel wire rope 7 pulling activities cut 12 around bearing pin 11 rotations, simultaneously, cut 12 coaxial graded plates 2 with activity and also rotate and move down, block large outlet 8 near rebound 4, activity cut 12 and the relative motion of fixedly cutting between 1 cut fruit, as be fruitlet, then roll out and enter the fruitlet string bag, if big fruit then rests on the rebound 4 from little outlet 3, loosen operating handle 5 this moment, activity is cut 12 and is returned to original position with graded plate 2 under the tension of back-moving spring 10, exposes the sloping portion of rebound 4, and big fruit enters large outlet 8 along rebound 4, and then enter the big fruit string bag, realize automatic classification to fruit.

Claims

1. fruit classification picking mechanical arm is characterized in that: comprising:

Support;

Extension bar, an end is connected in described frame bottom;

Fixedly cut, be fixedly connected on a side at support upper opening place;

Little outlet, on rebound platform top on the side plate of support;

Operating handle is arranged on the elongated end of extension bar;

2. according to the described fruit classification picking mechanical arm of claim 1, it is characterized in that: described graded plate is V-shaped, and steel wire rope is connected on the rib of " V " shape graded plate by pulley.

3. according to the described fruit classification picking mechanical arm of claim 1, it is characterized in that: fixedly cut and movable cut part of cutting is a profile of tooth.