CN102150516A

CN102150516A - Blueberry picking vehicle

Info

Publication number: CN102150516A
Application number: CN 201010122869
Authority: CN
Inventors: 郭艳玲; 李志鹏; 范长胜; 何永明; 王海滨; 王茜
Original assignee: Northeast Forestry University
Current assignee: Northeast Forestry University
Priority date: 2010-02-12
Filing date: 2010-02-12
Publication date: 2011-08-17

Abstract

The invention relates to a blueberry picking vehicle which is characterized in that the vehicle body has a shape of door. When the vehicle works, the vehicle is driven by a drafter and longitudinally runs along the blueberry cluster. Two sets of metal teeth rows are respectively arranged on two side walls in a door-shaped compartment, wherein the teeth rows can rotate following teeth row pillars, so as to beat and flutter down the blueberries; the fluttered down blueberries drop onto conveyor belts having slots at two sides under the stopping action of a fruit-receiving plate and inside wall of the compartment; and then the blueberries are conveyed to a fruit box on the rear part of the compartment by the conveyor belts. In order to fully utilize the space of the compartment, the outer side of the compartment is designed into a fruit box frame which is used for storing the fruit boxes, thereby increasing the transporting efficiency.

Description

The blueberry picking vehicle

Affiliated technical field

The present invention relates to a kind of blueberry picking vehicle that can realize that mechanization is plucked, this car is drawn by tractor, plucks ripe blueberry with the method for mechanical beating and vibration.

Background technology

Contain rich nutrient contents in the blueberry fruit, it not only has good nutrition health-care functions, also has functions such as the cerebral nerve of preventing is aging, cardiac stimulant, anticancer softening blood vessel, enhancing human organism immunity.Blueberry originate in and main product in U.S.'s U.S.'s blueberry that is otherwise known as.China mainly produces in Daxing'an Mountainrange and forest zone, the Xiaoxinanlin Mountains especially middle part, Daxing'an Mountainrange, all is pure wild in one's early years, just successfully carries out domestication's cultivation in recent years, and plants at large-scale promotion of whole nation.China's blueberry relies on artificial harvesting fully, inefficiency, pluck the cost height, labour intensity is big.China's blueberry cultivated area increases progressively at double in recent years, only depends on artificial harvesting can not satisfy the large-scale production needs.Combine closely with branch during the prematurity of blueberry fruit, difficult drop-off, and ripe blueberry fruit is rocked at branch and is easy in the process come off, so can utilize this characteristic harvesting blueberry really.

Summary of the invention

For the shortcoming that overcomes artificial harvesting inefficiency, plucks the cost height, labour intensity is big; and adaptation needs of scale production; the invention provides a kind of blueberry picking vehicle, this car can not only lean on vibration that blueberry is fallen from the branch shake, can also blueberry be framed up by conveyer belt.

The technical solution adopted for the present invention to solve the technical problems is: picking vehicle is designed to " door " type, is driven by tractor during work, " riding " blueberry clump longitudinal driving.Two sides are installed two groups of metal tooth rows respectively in door type compartment, and tooth row can rotate to make with the tooth row post pats action, and blueberry is really shaken, and in order not hinder the blueberry fruit, the exclusive layer of metal-toothed is with the rubber skin.The blueberry fruit that shake is taken off connect fruit plate and compartment madial wall stop on the conveyer belt that drops to both sides band groove, deliver in the fruit frame of rear portion, compartment by conveyer belt again.In order to make full use of the space, compartment,, can deposit the fruit frame with the outside, compartment design achievement framework.The power of the beating of tooth row and conveyer belt work is the put-put at picking vehicle top.

The invention has the beneficial effects as follows: can improve the operating efficiency that blueberry is plucked, reduce and pluck cost and labour intensity, realize blueberry large-scale planting and mechanization harvesting.

Description of drawings

The present invention is further described below in conjunction with drawings and Examples:

Fig. 1 is blueberry picking vehicle and tractor process chart;

Fig. 2 is that the blueberry clump enters the picking vehicle state diagram;

Fig. 3 a is a blueberry picking vehicle overall structure front view;

Fig. 3 b is that the C-C of Fig. 3 a is to view;

Fig. 4 a is blueberry picking vehicle concrete structure figure;

Fig. 4 b is that the D-D of Fig. 4 b is to view;

Fig. 4 c is that the E-E of Fig. 4 a is to view;

Fig. 4 d is that the F-F of Fig. 4 a is to view;

Fig. 4 e is that the G-G of Fig. 4 a is to view;

Fig. 5 is blueberry picking vehicle both sides external fruit frame arrangement figure.

1. tractors among the figure, 2. " eight " font baffle plate, 3. blueberry picking vehicle, 4. blueberry clump, 5. tooth row axle, 6. tooth row 1, and 7. tooth row 2, and 8. bearing 9. connects the fruit plate, 10. conveyer belt 1,11. fruit frame, 12. prime mover, 13. conveyer belts 2,14. main shaft, 15. conical gear pairs, 16. decelerators, 17. gear wheels, 18. gear wheel connecting rod 1,19. connecting rod 2,20. tooth rows 3,21. sprocket wheels, 22. chain, 23. directive wheels, 24. fruit frame pallets, 25. fruit frameworks.

Embodiment

As shown in fig. 1, tractor (1) traction blueberry picking vehicle (3) is being ridden blueberry clump (4) longitudinal driving, and blueberry clump (4) is drawn in the back by baffle plate (2) and passes through from blueberry picking vehicle (3).

As shown in Figure 2, enter blueberry picking vehicle (3) after the wide slightly blueberry clump (4) of branches and leaves is drawn in by anterior " eight " word baffle plate of blueberry picking vehicle (3) (2).

As shown in Figure 3, tooth row axle (5) is fixed on picking vehicle madial wall (9) and goes up (seeing the A-A view of Fig. 3 a, the B-B view of Fig. 3 a), by bearing (8), tooth row 1 (6) can be rotated around tooth row axle (5) in certain angle, does and pats action.Simultaneously, the both sides tooth row beating direction of blueberry car is opposite, make tooth row when patting blueberry, between tooth row 1 (6), tooth row 2 (7), form the vibrations of certain amplitude and frequency, the blueberry fruit is fallen by shake, fallen connecing on the fruit plate (9) of picking vehicle by the blueberry fruit that shake falls, has certain angle of inclination owing to connect the fruit plate, blueberry is tumbled have on the conveyer belt 1 (10) of groove, through conveyer belt 1 (10) transmission (seeing Fig. 3 b), the blueberry fruit is entered in the fruit frame (11) smoothly, realize that the mechanization of blueberry is plucked.

Shown in Fig. 4 b, prime mover (12) is by conveyer belt 2 (13), Bevel Gear Drive pair (15) on the drive shaft (14) is rotated, thereby transmission direction is changed, (see Fig. 4 a), the rotating speed of reducer output shaft is reduced, twisting resistance increases through decelerator (16) transmission, form the four-bar linkage motion of forming by decelerator gear wheel (17), connecting rod 1 (18), tooth row 1 (6) (seeing Fig. 4 c) thereby drive, make execution unit tooth row 1 (6) do reciprocal beating campaign.Tooth row 1 (6) is formed the parallel hinges four-bar mechanism with tooth row 3 (20) and connecting rod 2 (19), and under the drive of tooth row 1 (6), tooth row 3 is also done and patted motion.(annotate: the transmission executing agency of blueberry car both sides is identical, and unique difference is the decelerator output eccentric shaft direction of rotation of both sides, thereby makes tooth row when patting blueberry, forms the vibrations of certain amplitude and frequency between tooth row.)

Shown in Fig. 4 e, main shaft (14) is equipped with sprocket wheel (21), by chain (22) transmission, driving pulley makes conveyer belt 1 (10) work, and conveyer belt is under the effect of directive wheel (23), transmission direction changes, the certain angle that is inclined upwardly, thus make the blueberry fruit enter fruit frame (11) smoothly.Fruit frame (11) has two, is placed on respectively on the fruit frame pallet of plucking behind the sidecar (3) (24).

In addition, shown in Fig. 4 d, " eight " font baffle plate (2) can make branches and leaves enter " door " type picking vehicle (3) smoothly, by two row connect the fruit plate form connect the fruit mechanism.The effect that meets fruit mechanism is to advance when set by blueberry at dolly, guarantees not injure blueberry and sets, and catches the blueberry fruit that is fallen by beating simultaneously.Meet fruit mechanism and connect longitudinal spliced the forming of fruit plate (9) by some, each piece connects the fruit plate and is made by toughness material.Connecing fruit plate splicing vertically has overlappingly, can guarantee the transverse slot not occur after its horizontal direction moves, and does not fall the ground and (sees Fig. 4 a) to guarantee the blueberry fruit of being patted.The fruit plate that connects of both sides is backward, tilts to both sides, recedes to guarantee that the blueberry trunk passes through from two row's splice plate intermediate gap; Tilt to guarantee that blueberry really tumbles in the conveyer belt groove to both sides.Connect fruit plate (9) under the effect of extension spring, can trunk be waltzed through to connect the fruit plate, can trunk by after set back.

Shown in Fig. 5, for conserve space, the picking vehicle both sides all are provided with fruit framework (25), empty frame or the fruit frame of filling blueberry can be placed on the frame to improve handling efficiency.

Claims

1. blueberry picking vehicle, concrete feature is: vehicle body is " door " type, front part sides is " eight " font baffle plate, door type interior of body both sides are equipped with two groups of tooth rows (6) and conveyer belt 1 (10) respectively, the bottom is equipped with and is connect fruit plate (8), body top section is equipped with prime mover (12), prime mover is by conveyer belt (13), Bevel Gear Drive pair (15), decelerator (16) transmission, the four-bar linkage motion that drive is made up of decelerator gear wheel (17), connecting rod 1 (18), tooth row 1 (6) makes execution unit tooth row 1 (6) do reciprocal beating campaign.Simultaneously, the both sides tooth row beating direction of blueberry car is opposite, make the vibration that forms certain amplitude and frequency between tooth row 1 (6), the tooth row 2 (7), make the blueberry fruit be shaken, through connecing fruit plate (8), conveyer belt (10) transmission, make the blueberry fruit enter fruit frame (11) smoothly, realize that the mechanization of blueberry is plucked.

2. blueberry picking vehicle according to claim 1, two groups of tooth rows (6) that door type interior of body both sides are adorned the respectively certain angle that recedes, and back and forth pat motion between certain degree angle, forming under the drive of four-bar linkage.

3. blueberry picking vehicle according to claim 1, in order not hinder the blueberry fruit, metal tooth row (6) skin is with the rubber skin.

4. blueberry picking vehicle according to claim 1, two rows of door type body bottom section dress connect fruit plate (8) and are spliced by having certain toughness material plate, and the fritter splice plate backward, tilt to both sides and vertically has overlapping.

5. blueberry picking vehicle according to claim 1, door type vehicle body outside design achievement framework (25), the rear portion is a fruit frame pallet (24).

6. blueberry picking vehicle according to claim 1, tooth row (6) is driven by four-bar linkage that reducer output shaft forms, and conveyer belt (10) is driven by sprocket wheel (21), chain (22).