CN205830410U - A kind of lossless cropper of fruit - Google Patents

Abstract

The utility model relates to a fruit non-destructive harvester, which belongs to the technical field of agricultural machinery. The machine includes a bracket supported on the walking mechanism, the other end of the suspension beam of the bracket and the upper end of the slapping mechanism constitute a revolving pair; The suspension beam is equipped with a vibration drive device, which is connected to the swing plate through the vibration mechanism; the circumference of the racket plate is equipped with beaters extending radially and then vertically; the walking mechanism is also equipped with a cantilever located at the lower part of the column. The outstretched end of the bucket is fitted with a pair of half-umbrella collection umbrellas located under the beating rod through the opening and closing mechanism. The collection umbrella is funnel-shaped with a leak hole in the center. The output end is connected with the collection box on the traveling mechanism. The utility model is suitable for picking and collecting fruits of fruit trees with different heights, has strong adaptability, high harvesting efficiency and low damage to fruits.

Description

A non-destructive fruit harvester

technical field

The utility model relates to a harvester, in particular to a fruit non-destructive harvester, which belongs to the technical field of agricultural harvesting machinery.

Background technique

Fruit trees such as red dates, chestnuts, cherries and walnuts have a long history of planting, and the fruits they produce are popular nutritious products, so the planting area continues to expand. At present, such fruits are mainly harvested by simple tools such as manual tapping, air suction and fruit picking knives. In recent years, due to labor shortage and large-scale orchard planting, the cost of fruit harvest has increased year by year, and the traditional manual harvesting method can no longer meet the needs of industrialized fruit production.

It is found by consulting domestic and foreign literature that Chinese patent document CN 104255197 A discloses a jujube combine harvester, which uses the mode of clamping and vibrating the trunk to make the jujube fall off the branches, and then adopts the method of air suction to collect the fruit. Although this harvester reduces the difficulty of manual picking to a certain extent, it needs to repeatedly adjust the clamping position of the clamping device on the trunk during operation, and its picking method of vibrating the trunk will damage the branches and roots of fruit trees to a certain extent. Another Chinese patent document CN 104170586 B discloses a separate fruit harvester, which mainly relies on a centrifugal fan to pick and collect fruits. Fruit picking. There is also a Chinese patent document CN 104737713 A that discloses a hydraulic jujube harvester, which adopts a self-propelled mode, relies on the rotating poles on both sides of the fuselage to pick the fruits on the branches, and then uses the fruit sucker to collect the fruits, but This harvester can only pick short jujube trees, and cannot automatically harvest jujube trees that are older and have a higher canopy.

Contents of the invention

The purpose of this utility model is to propose a non-destructive fruit harvester capable of fast and non-destructive picking and harvesting in view of the shortcomings of the above-mentioned technologies, thereby significantly improving the fruit harvesting efficiency and ensuring the harvest quality.

In order to achieve the above purpose, the technical solution of the non-destructive fruit harvester of the present utility model is as follows: it includes a bracket supported on the walking mechanism, the bracket is composed of a column and a suspension beam that can drive the lifting and moving pair with one end and the column, and the other side of the suspension beam is One end and the upper end of the beating mechanism form a revolving pair; the beating mechanism includes a swing seat at the upper end, the top and bottom of the swing seat are respectively a swing plate and a racket stick plate, and the suspension beam is equipped with a vibration drive device. The vibration driving device is connected with the swing plate through the vibration starting mechanism to form a vibrating part; the circumference interval of the racket disc is equipped with beaters extending radially and then vertically; the walking mechanism is also equipped with a cantilever located at the lower part of the column, The overhanging end of the cantilever is fitted with a pair of collecting umbrellas formed by half umbrellas located below the beater through an opening and closing mechanism. The collecting umbrellas are funnel-shaped with a leak hole in the center. The input end of the conveying mechanism is connected, and the output end of the conveying mechanism is connected with the collecting box on the traveling mechanism.

The further improvement of the utility model includes:

One side of the column has a rack, and the suspension beam is equipped with a gear driven by a lifting drive device, and the gear is meshed with the rack. Therefore, according to the height of the fruit tree, the lifting driving device can be driven to vibrate by the cantilever, and the beating mechanism can be lifted.

The lifting driving device is one of electric motor, hydraulic motor and pneumatic motor; the vibration driving device is one of electric motor, hydraulic motor and pneumatic motor.

The vibrating mechanism is a longitudinal vibrating mechanism or a transverse vibrating mechanism.

The flapping rod is composed of an obliquely downward radial rod and a vertical rod whose upper end is hinged to the outer end of the radial rod.

The opening and closing mechanism has a pair of semicircular jaws that can be closed, and the semicircular jaws extend out from an insertion handle that is fixed in the socket at the extended end of the cantilever.

Compared with the prior art, the utility model has the following significant advantages:

(1) The height of the bracket is adjustable, which is suitable for picking and collecting fruit trees of different heights, with strong adaptability and high harvesting efficiency;

(2) The fruit is harvested with a beater, and the damage to the fruit is low;

(3) The length, vibration range and direction of the beater can be exchanged and adjusted as appropriate.

Description of drawings

Fig. 1 is a three-dimensional structural schematic diagram of Embodiment 1 of the present utility model.

Fig. 2 is a schematic diagram of the three-dimensional structure of the second embodiment of the utility model.

Fig. 3 is a schematic structural view of the tooling state of the embodiment in Fig. 2 .

detailed description

Embodiment one

The non-destructive fruit harvester of the present embodiment is shown in Figure 1, and the crawler-type traveling mechanism 5 driven by power source 7 is supported with support, and this support is made of column 8 and one end and column 8 form the suspension beam 10 that can drive lifting movable pair, One side of the column 8 has a rack 8-1, and the suspension beam 10 is equipped with a gear 9-1 driven by the lifting drive motor 9. The gear 9-1 meshes with the rack 8-1, so the lifting drive motor can be controlled to drive the vibration and beating mechanism Lifting, suitable for fruit trees of different heights.

The other end of suspension beam 10 and the upper end of beating mechanism constitute revolving pair, and this beating mechanism comprises the swing base 11 of upper end, and the top and the bottom of swing base 11 are respectively horizontal swing disc 11-1 and racket rod disc 11-2. A crank 17-1 driven by a vibration drive motor 17 is installed above the middle part of the suspension beam 10. The crank 17-1 is hinged with the swing plate 11-1 through a connecting rod 17-2 to form a crank rocker transverse (horizontal) vibrating mechanism. The circumference of clapper stick dish 11-2 is provided with the beat bar 12 that first radially extends vertically again at even intervals. Beating bar is made of radial rod 12-1 inclined downward and the vertical rod 12-2 whose upper end is hinged with the outer end of radial rod 12-1.

Running gear 5 is also equipped with the cantilever 16 that is positioned at column 8 bottoms, and the outstretched end of cantilever 16 is installed a pair of collection umbrella 14 that is positioned at the half umbrella that flaps bar 12 belows and constitutes by opening and closing mechanism 15. The opening and closing mechanism 15 has a pair of semicircular jaws 15 - 1 that can be closed. The semicircular jaws 15 - 1 extend out from the insertion handle 15 - 2 that is fixed in the insertion hole at the extended end of the cantilever 16 . During installation, the semicircular jaw 15-1 clamps the half umbrella and fixes it to form a complete collection umbrella 14.

The collection umbrella 14 is funnel-shaped with a leak hole in the center, and the bottom of the leak hole is connected with the input end of the belt conveyor mechanism 2 arranged in the guide groove. After the output end of the conveyor mechanism 2 passes through the screening device 4, it is connected to the The collection box 6 on the mechanism 5 is connected. Its harvest and use refer to Example 2.

Embodiment two

The fruit non-destructive harvester of this embodiment is shown in Figure 2, and its basic structure is the same as that of Embodiment 1, the difference is that it adopts a roller-type walking mechanism, and the vibrating mechanism is driven by a cam swing plate 11-1', a swing seat 11, and a vibration drive. The cam longitudinal vibrating mechanism composed of the hydraulic motor 17' and the driving disc 17-1'. In addition, the lifting drive device 9' is also driven by a hydraulic motor.

When harvesting, as shown in Figure 3, drive the walking mechanism to the side of the fruit tree such as jujube, and control the lifting to drive the hydraulic motor. By controlling the lifting, the beater is inserted into the fruit tree from top to bottom. The half-umbrellas are assembled and installed on the tree body, and then start the vibration to drive the hydraulic motor and the conveying mechanism. The vertical vibration mechanism of the cam drives the flapping rod to beat up and down, so that the fruit is shaken off, and falls to the conveying mechanism through the leak hole of the collecting umbrella, and then It is transported to the collection box to complete the fast and non-destructive picking and harvesting of fruit trees of different ages and crown widths.

In addition to the above embodiments, the utility model can also have other implementations. For example, the lifting drive device and the vibration drive device can be one of electric motor, hydraulic motor and air motor respectively. All technical solutions formed by equivalent replacement or equivalent transformation fall within the scope of protection required by the utility model.

Claims (6)

1. A kind of fruit non-destructive harvester, it is characterized in that: comprise the support that is supported on the walking mechanism, described support is made of upright column and one end and the suspension beam that can drive lifting mobile pair with upright column, the other end of described suspension beam and beat mechanism The upper end of the upper end constitutes a revolving pair; the slapping mechanism includes a swing seat at the upper end, the top and bottom of the swing seat are respectively a swing plate and a racket disc, and the suspension beam is equipped with a vibration drive device, and the vibration drive device passes through The vibrating mechanism is connected with the swing disc to form a vibrating part; the circumference of the racket disc is provided with beaters extending radially and then vertically; The extended end is fitted with a pair of half-umbrella collection umbrellas located under the beating rod through the opening and closing mechanism. The collection umbrella is in the shape of a funnel with a leak hole in the center, and the bottom of the leak hole is connected to the input end of the conveying mechanism. , the output end of the conveying mechanism is connected with the collecting box on the traveling mechanism. 2. The fruit non-destructive harvester according to claim 1, characterized in that: one side of the column has a rack, and the suspension beam is equipped with a gear driven by a lifting drive device, and the gear meshes with the rack. 3. The fruit non-destructive harvester according to claim 2, characterized in that: the lifting drive device is one of an electric motor, a hydraulic motor, and an air motor; the vibration drive device is one of an electric motor, a hydraulic motor, and an air motor. 4. The fruit non-destructive harvester according to claim 3, characterized in that: the vibrating mechanism is a longitudinal vibrating mechanism or a horizontal vibrating mechanism. 5 . The non-destructive fruit harvester according to claim 4 , wherein the beating rod is composed of a radial rod inclined downward and a vertical rod whose upper end is hinged to the outer end of the radial rod. 6 . 6. The fruit non-destructive harvester according to claim 5, characterized in that: the opening and closing mechanism has a pair of semicircular jaws that can be combined, and the semicircular jaws extend out and are inserted into the jack at the extended end of the cantilever fixed insertion handle.