CN105052399A - Self-propelled fallen jujube sweeping and picking machine - Google Patents

Abstract

The invention discloses a self-propelled floor-standing jujube cleaning and picking machine, which comprises a frame equipped with traveling wheels, and two horizontally arranged collecting roller brushes are arranged under the front end of the frame, and the two roller brushes are arranged in a V shape. A sweeping roller is horizontally arranged under the frame at the back of the roller brush, and a jujube shovel is hinged under the tilted hinge at the rear of the sweeping roller. A trash removal conveyor belt is installed inclined under the frame at the rear end of the shovel, and an inclined lifting belt is installed in the middle of the frame. Several lifting buckets are hinged at horizontal intervals on the lifting belt. The length of the bucket matches the width of the trash-removing conveyor belt, the lower lifting bucket is located below the end of the trash-removing conveyor belt, and the jujube-removing grid sieve and the jujube collecting box are sequentially arranged on the frame behind the lifting belt from top to bottom. Each roller brush, conveyor belt, and lifting belt are driven by the motor installed on the frame to rotate.

Description

Self-propelled floor-standing jujube cleaning and picking machine

technical field

The invention relates to a self-propelled floor-standing jujube cleaning and picking machine used in a dwarf dense planting mode, belonging to the field of agricultural machinery.

Background technique

Since the Party Committee of the Xinjiang Production and Construction Corps implemented the agricultural structure adjustment policy of "reducing cotton, increasing grain, increasing fruit, and expanding livestock", red date planting has rapidly expanded in Xinjiang on a large scale. Xinjiang jujube planting generally adopts the planting mode of dwarf and dense planting. Under this planting mode, the jujube trees are small in size, densely planted, and have limited space for harvesting operations. At present, relevant scientific research institutions have developed jujube harvesting machines. Among them, the Xinjiang Academy of Agricultural Reclamation Sciences has developed the 4YS-24 shaking type jujube harvester. This model is mainly suitable for harvesting jujube trees with a diameter of more than 10cm. Not applicable It is suitable for jujube harvesting in the dwarf and dense planting mode; Shihezi University developed the 4ZZ-4 vibration type jujube harvester, but it is difficult to harvest the ground jujube. Tarim University developed the YE3600 air suction jujube harvester, but due to the fan Insufficient negative pressure leads to low operating efficiency. Due to the influence of various factors, the existing jujube harvesting machinery has not been popularized and used in a large area under the dwarf dense planting mode. In the current dwarf and dense planting mode, jujube harvesting is still dominated by manual picking, which has low efficiency, large investment, and high work intensity, which seriously affects the economic benefits of jujube.

Contents of the invention

The purpose of the present invention is to overcome the deficiencies in the prior art, and to provide a self-propelled landing red jujube cleaning and picking machine, which has the characteristics of small size, compact structure, flexible operation, reliable use, etc., and is suitable for dwarf dense planting planting mode The red jujube harvesting operation under the ground.

The object of the present invention is achieved in that a self-propelled landing red date cleaning and picking machine includes a frame equipped with traveling wheels, two horizontally arranged collection roller brushes are installed below the front end of the frame, and a gap between the two roller brushes is provided. It is arranged in a V shape. A sweeping roller is arranged horizontally under the frame behind the roller brush. A jujube shovel is hinged on the bottom of the frame behind the cleaning roller. Under the roller brush, a jujube shovel rear end frame is inclined to install an impurity removal conveyor belt, and the middle of the frame is equipped with an inclined lifting belt. The lifting belt is horizontally spaced and hinged with several lifting buckets, and the lifting buckets are evenly spaced. For the landing hole, the length of the lifting bucket matches the width of the trash removal conveyor belt. The lower lifting bucket is located below the end of the trash removal conveyor belt. The jujube removal grid sieve and jujube jujube removal grid sieve and red date The collection box, the various roller brushes, the conveyor belt and the lifting belt are all driven to rotate by the motor installed on the frame.

The invention has the advantages of compact structure, small external dimension, good ground profiling performance, high operating efficiency and reliable operation. During the operation process, the operation width can be adjusted by adjusting the inclination angle of the two inclined cleaning roller brushes arranged in a V shape to adapt to different row widths. In addition, this type of jujube harvester has little damage to the jujube during the harvesting operation, and the harvested jujube has a low impurity rate. It is suitable for harvesting red dates on the ground under the dwarf and dense planting mode.

Description of drawings

The present invention will be described in further detail below in conjunction with the accompanying drawings.

Fig. 1 is the front view structure schematic diagram of the present invention;

FIG. 2 is a schematic top view of the structure of the present invention.

Detailed ways

A kind of self-propelled landing red date cleaning pick-up machine, as shown in Figure 1 and Figure 2, comprises the frame 1 that front road wheel 8 and rear road wheel 22 are housed, and frame 1 rear end is provided with handrail 23. Two horizontally arranged collection roller brushes 2 are installed under the front end of the frame 1, and the two roller brushes 2 are arranged in a V shape. A sweeping roller 3 is horizontally arranged under the frame at the back of the roller brush 2, and a jujube shovel 5 is hinged on the lower frame of the sweeping roller 3 rear, and a profiling wheel 4 is arranged under the bottom surface of the front end of the jujube shovel 5 to adapt to the unevenness of the ground . Jujube shovel 5 front ends stretch to cleaning roller 3 roller brushes. Jujube shovel 5 rear end frame is inclined to be equipped with an impurity removal conveyer belt 13 by pulley 9,14, and the lifting belt 17 of inclined arrangement is equipped with in the middle part of frame by belt pulley 16,19, and horizontal interval is hinged on lifting belt 17 Several hoisting buckets 15 are evenly arranged with trash dropping holes at intervals on the hoisting buckets 15. The length of the lifting bucket 15 matches the width of the impurity removal conveyor belt 13, and the lower lifting bucket 15 is positioned at the bottom of the impurity removal conveyor belt 13 ends, and the jujube removal grid bar sieve 27 is arranged successively from top to bottom on the frame behind the lifting belt 17 And jujube collection box 21, jujube is removed miscellaneous grid bar sieve 27 and is positioned at in a collection bucket 20, and collection bucket 20 is positioned at jujube collection box 21 top faces. Each of the roller brushes, conveyor belts, and hoisting belts are driven to rotate by the engine 10 installed on the frame through the belt 12.

When the pick-up machine of the present invention works, the jujube is collected by two collecting roller brushes 2, and the jujube is swept into the jujube shovel 5 by the cleaning roller 3, and the jujube then falls onto the impurity-removing conveyor belt 13, and the mixed sand and soil etc. The jujube that preliminary removes impurity falls in the hoisting bucket 15 again subsequently, is continuously promoted by hoisting bucket 15, turns over, and jujube is turned over in the collection bucket 20, further separates jujube and sundry, and jujube falls in the collection box 21.

Claims (1)

1. A self-propelled landing red date cleaning and picking machine, including a frame equipped with traveling wheels, characterized in that: two horizontally arranged collecting roller brushes are installed under the front end of the frame, and the two roller brushes are V-shaped Arrangement, a sweeping roller is arranged horizontally under the frame behind the roller brush, and a jujube shovel is hinged on the bottom of the frame behind the cleaning roller. A conveyor belt for removing miscellaneous materials is installed on the lower frame of the rear end of the jujube shovel, and a lifting belt arranged obliquely is installed in the middle of the frame. Several lifting buckets are hinged horizontally on the lifting belt, and trash-removing holes are evenly spaced on the lifting buckets. , the length of the lifting bucket matches the width of the trash-removing conveyor belt, the lower lifting bucket is located below the end of the trash-removing conveyor belt, and the jujube-removing grid sieve and jujube collecting box are arranged in sequence from top to bottom on the frame behind the lifting belt. Each of the roller brushes, conveyor belts, and hoisting belts are driven to rotate by the motor installed on the frame.