Internal comb type posture-changing vibratory wolfberry picking device

Abstract

The invention relates to the technical field of fruit picking, in particular to an internal comb type posture-changing vibratory wolfberry picking device. The picking device comprises a supporting mechanism, a picking mechanism and a collecting mechanism; the picking mechanism comprises a door-shaped transverse moving support frame, vertical guide rods, a comb tooth shaft and a crank connecting rod structure; two ends of each vertical guide rod are fixedly connected with the door-shaped transverse moving support frame, one end of the crank connecting rod mechanism is fixed to the supporting mechanism through a chain wheel shaft, and the other end of the crank connecting rod mechanism is slidingly connected with the supporting mechanism after being fixed with the door-shaped transverse moving support frame; two ends of the comb tooth shaft are in sliding connection with the two parallelly arranged vertical guide rods, a plurality of comb teeth are uniformly distributed on the comb toothshaft, and a swinging cylinder and a telescopic cylinder are respectively fixed to the two ends of the comb tooth shaft. The internal comb type posture-changing vibratory wolfberry picking device canadapt to different wolfberry trees, adjust a picking force and the vibration amplitude and frequency of the comb teeth, and adopt to different parameter values aiming at different wolfberry trees soas to achieve the best picking effect.

Description

technical field [0001] The invention relates to the technical field of fruit picking, in particular to an inner comb type vibrating wolfberry picking device with variable position and posture. Background technique [0002] With the improvement of our quality of life at present, the concept of health care is gradually enhanced. As a common health care medicinal material, the demand for wolfberry is increasing year by year. Goji berry picking is the most time-consuming and labor-intensive link in the goji berry production chain. It is a highly seasonal and labor-intensive job. The whole picking process must ensure that the ripe fruits are picked as soon as possible, otherwise it will affect other Food quality, but there are many barbs on the wolfberry tree, it is very inconvenient to pick them manually. In addition to manual picking, picking equipment is also the main means of picking goji berries. Goji berry picking equipment is usually divided into two categories: one is po...

AI Technical Summary

Problems solved by technology

Goji berry picking is the most time-consuming and labor-intensive link in the goji berry production chain. It is a highly seasonal and labor-intensive job. The whole picking process must ensure that the ripe fruits are picked as soon as possible, otherwise it will affect other Food quality, but there are many barbs on the wolfberry tree, it is very inconvenient to pick them manually

In addition to manual picking, picking equipment is also the main means of picking goji berries. Goji berry picking equipment is usually divided into two categories: one is portable goji berry picking equipment, which is mainly used by picking workers to control it and can replace the traditional one. The picking method is that workers pick one by one by hand. Although the efficiency of picking has been improved to a certain extent, it still requires a lot of manpower input during the mature season of wolfberry, and it is not suitable for the work of picking wolfberry on a large area of ​​land; The first is the self-propelled wolfberry picking equipment, which is equipped with wheels like a tractor and can be driven by a motor to walk freely in the field. Insert the branches from bottom to top to vibrate horizontally. Because the vibrating rod is in the same direction as the drooping branches, the effect of driving the branches to vibrate at one time is not good; there is also a small part that uses the comb-tooth vibration picking method of inserting wolfberry branches from the side outside, which can be picked up and down. The moving vibrating comb teeth comb the branches of the wolfberry tree from the outside, thereby driving the wolfberry fruits on the branches to vibrate, causing them to fall under the inertial force. However, due to the intricate branches of the wolfberry, it is easy to compact the branches when the comb teeth are inserted from the outside, leaving no space for the wolfberry fruit to move. , moving together with the branches, it is difficult to produce the inertial force and moment to make them fall off. If the vibration amplitude is increased, it is likely that the unripe fruits on some branches will fall together, while the mature fruits on other branches will not fall completely. That is to say, combing from the outside is easy to cause uneven force on the branches, and increasing the picking range will also damage the branches of wolfberry and reduce the fruiting rate of wolfberry trees in the next year

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