CN201869571U - Air aspiration type red date picking machine - Google Patents

Abstract

The utility model discloses an air aspiration type red date picking machine which comprises a rack provided with a travelling wheel and a fan, wherein the rack is provided with a red date containing box, an air intake tube is installed at the upper part of the front end of the red date containing box, the fan is installed on the air intake tube, the free end of the air intake tube is connected with a red date picking and inhaling head, a filter string bag is connected at the lower end of a light sundry settling chamber above the rear part of the red date containing box, a vertically and downwards extending date blocking part is arranged below the top surface in the middle of the red date containing box, the length of the date blocking part is identical to the width of the red date containing box which is below the date blocking part and internally provided with a red date containing basket, and a red date down-sliding plate is obliquely arranged between the top edge at the front end of the red date containing basket and the front wall of the red date containing box. The red date picking machine has simple structure, is low in cost, replaces manpower for picking up red dates on the ground by machinery, has fast speed and high efficiency, dose not damage the red dates, and is time saving and labor saving.

Description

Air Suction Jujube Picking Machine

technical field

The utility model relates to a jujube picking device, in particular to an air-suction jujube picking machine.

Background technique

With the adjustment of Xinjiang's agricultural industry structure, the planting area of forestry and fruit industry has expanded rapidly, and the planting area of red dates has grown the fastest, which has brought huge economic benefits to farmers. But at present red jujube harvesting still adopts traditional hitting fruit branch, makes red jujube fall to the ground, adopts the method for picking up by hand again to harvest, will expend a large amount of manual picking up, and harvesting cost increases greatly.

Jujube harvesting is carried out after the frost is beaten. At this time, some of the jujubes are mature and fall to the ground. For example, using the shaking harvester developed by various scientific research institutions, the machine tools are carried out into the ground, and the jujubes that have fallen to the surface are harvested. Rolling, the loss of red dates is relatively large.

Contents of the invention

The purpose of the utility model is to provide an air-suction jujube picking machine, which has a simple structure and low cost. It replaces manual picking up the jujubes on the ground with machinery, which not only has high speed and high efficiency, but also does not damage the jujubes, saving time and effort.

The purpose of this utility model is achieved in this way, a kind of air-suction jujube picking machine, comprises the frame that walking wheel and blower fan are housed, and a fruit box is arranged on the frame, and a front end upper part of the fruit box is installed A suction pipe, the said blower fan is installed on the suction pipe, the free end of the suction pipe is connected with a jujube picking suction head, and the lower end of the light debris settling chamber above the rear of the fruit box is connected with a filter Net bag, under the top surface of the middle part of the fruit box, a jujube block extending vertically downwards is arranged. The length of the jujube block is the same as the width of the fruit box. Only the fruit basket is provided, and a red date lower slide is obliquely arranged between the top edge of the front end of the fruit basket and the front wall of the fruit box.

When the utility model is in use, the fan rotates at high speed to produce positive pressure blowing to the fruit box, and because of the high-speed flow of the air flow, negative pressure is generated in the picking head and the suction pipe. When picking up jujubes, the person pushes the machine forward, and the pick-up head sticks to the ground. Under the action of negative pressure, the jujubes on the surface are sucked into the pipeline, and when they pass through the outlet of the fan, they are blown into the fruit box by the air flow. The cross-section suddenly expands, and the fruit is blocked by the jujube block in the fruit box and slides down the jujube slide into the fruit basket. Light sundries (leaves) and dust are transported to The light debris settling chamber above the rear of the fruit box is filtered by the filter net bag, and the light debris (leaves) and dust settle here, and the airflow flows out from the net bag to complete the picking process of the surface red dates. As people continue to push the machine around the jujube tree, the jujubes that fall to the ground are sucked into the fruit basket. When the basket is full, it is replaced with an empty basket to continue working. The utility model adopts negative pressure picking, positive pressure conveying, high working efficiency, no fruit damage, simple structure, low cost, reliable work, replaces manual picking of jujubes on the ground by machinery, saves time and effort, and is easy to popularize.

Description of drawings

The utility model will be described in further detail below in conjunction with the accompanying drawings.

Fig. 1 is a front structural schematic diagram of the utility model.

Detailed ways

A kind of air-suction jujube picking machine, as shown in Figure 1, comprises frame 11 and blower fan 3 that road wheel is housed, and a driving handle 9 is installed in the rear portion of frame 3, advances in order to pushing frame. On the frame 11, a fruit box 6 is arranged, and a suction pipe is installed on the front end top of the fruit box 6, and said blower fan 3 is installed on the suction pipe, and the free end of the suction pipe is connected with a Jujube pick up suction head 1. The light sundry settling chamber 8 lower end is connected with a filter mesh pocket 10 above the rear portion of the fruit box 6 . Under the top surface of the middle part of the fruit box 6, a jujube block 5 extending vertically downwards is arranged to block the jujubes, preventing the jujubes from directly flying into the said light sundry settling chamber 8, preventing the jujubes The length of portion 5 is identical with the width of fruit box 6. The front surface that keeps jujube part 5 against blower fan 3 air outlets can be arc surface, further reduces the collision, the frictional force that occurs when red jujube collides with jujube part 5, reduces red jujube epidermis damage. Perhaps said retaining jujube portion 5 is a straight baffle plate, so that cost is reduced. In the fruit box 6 below the jujube portion 5, a fruit basket 7 is set, and between the front end top edge of the fruit basket 7 and the front wall of the fruit box 6, a jujube sliding plate 4 is inclined.

Pick up a joint bellows 2 on the suction pipe between blower fan 3 and red date picking up suction head 1, so that red date picking up suction head 1 obtains greater flexibility, convenient work.

The surrounding walls of the fruit basket 7 are evenly provided with mesh holes.

Said jujube slide plate 4 is a fence board, and the width between the gaps on the fence board is less than the width of jujube. Little sundry, clod falls on the floor between the fruit basket 7 and the fruit box 6 front wall from between the gap on the fence plate in the process of sliding down the jujube slide 4.

The utility model has the advantages of simple structure and low cost. The jujubes on the ground are picked up manually by machinery, which not only has high speed and high efficacy, but also does not damage the jujubes, saving time and effort.

Claims (5)

1. An air-suction jujube picking machine, comprising a frame and a blower fan equipped with traveling wheels, characterized in that: a fruit box is arranged on the frame, and an air suction pipe is installed on the upper front end of the fruit box , the said blower fan is installed on the suction pipe, the free end of the suction pipe is connected with a jujube pick-up suction head, and the lower end of the light sundries settling chamber is connected with a filter net pocket at the rear of the fruit box. Under the top surface of the middle part of the fruit box, there is a jujube section extending vertically downwards. The length of the jujube section is the same as the width of the fruit box. A fruit basket is arranged in the fruit box below the jujube section. A jujube sliding slide is obliquely arranged between the front end top edge of the fruit basket and the front wall of the fruit box. 2. The air-suction jujube picking machine according to claim 1, characterized in that: a bellows is arranged on the suction pipe between the blower fan and the jujube picking-up suction head. 3. The air-suction jujube picker according to claim 1, characterized in that: mesh holes are evenly distributed on the walls around the fruit basket. 4. The air-suction jujube picker according to claim 1, characterized in that: said jujube blocking part is a straight baffle. 5. The air-suction jujube picking machine according to claim 1, characterized in that: said jujube lower slide is a fence board, and the width between the gaps on the fence board is less than the width of the jujube.