CN2417679Y - Fruit-pickiing device for high-tree - Google Patents

Abstract

The utility model relates to a nondestructive fruit picking device for high trees, which belongs to an agricultural class. The utility model is composed of a wedge-shaped frame, a clamping assembly, a bouncing and cutting assembly, a fruit guiding bag, a rod handle and a pull rope, wherein, the wedge-shaped frame is a main body, and a main side and a clamping assembly can be used for fixing fruit guiding bag and clamping fruits. The bouncing and cutting assembly can bounce, cut and shot down fruit stalks, the fruit guiding bag can control the fruits to fall slow, and the rod handle can adjust the height and turning. When the utility model is used, user pulls the pull rope A, the fruits can be clamped and picked. When the user pulls pull rope B, the fruits fall down, and the nondestructive picking can be realized. The utility model has the advantages that the structure is simple, the manufacture is convenient, the work efficiency can be effectively heightened, and the work intensity is reduced.

Description

The branches of tall trees fruit picker

The utility model is a kind of device of plucking branches of tall trees fruit, belongs to the farm implements class.

Pluck branches of tall trees fruit such as apple, pear, peaches and plums, persimmon, general difficulty is bigger: knock shedding because of the damage fruit, how not adopt, pluck dangerous being difficult for again by artificial climbing hand and realize; And above two methods easy damaged fruit branch all in the harvesting process will directly influence output and the quality in 1 year again.How to pluck branches of tall trees fruit safely and effectively, be urgent problem during fruit is produced.

The purpose of this utility model is: by simple and mechanical operation, realize the intact harvesting of branches of tall trees fruit, neither damage fruit branch, can solve an above-mentioned difficult problem again.

This device (as Fig. 1) mainly by wedge shape frame, clamp assemblies, bullet cut assembly, lead fruit bag, bar handle five parts form:

1, the main body of wedge shape frame (as Fig. 2) wedge shape frame is made up of three rectangle frames, i.e. the B of top A frame and both sides, C rectangle frame, and the connection that interfixes constitutes firm wedge structure.B frame bottom is backboard (1), and fastening card (2) is housed on the backboard, for mounting rod handle (3); Truckle (5) is installed at two ends, main limit (4), and its wheel shaft is vertical with the rope clamp angle plane of coming in and going out; Secondary (6) is gone up the lock hook (7) (as Fig. 3) of mounting strap spring, and the truckle that colludes front end is used to reduce friction; Go up installation truckle (9) at cross bar (8).

2, clamp assemblies (as Fig. 4) main frame is a rectangular configuration, the crosslinked knot in its lower end and wedge shape frame bottom, and other parts are fixed connection.Supporting rod (10) can be made straight shape with main limit (4) also can do camber: the centre of cross bar (11) is two cords, and a rope is second rope (12) through pulley (9), another rope (13) and the contact of lock hook (7) tail end; Supporting rod (10) two ends are that two ropes pass the top mouth of leading fruit bag (15) respectively earlier, by two pulleys (5), are combined into first rope (16) again.

3, bullet is cut assembly (as Fig. 5) and holder structure slightly with, the crosslinked knot in its lower end and wedge shape frame bottom, and adds spring (17) on handing over spool, and other parts are fixed connection.When second rope (12) was moved to, lock hook caught on cross bar (18), holddown spring (17); Spur first rope (16) again, the close main limit (4) of supporting rod (10), and affect rope (13), lock hook (7) to open release bullet cutting knife (19), under the effect of spring (17), cutting knife (19) is disconnected with carpopodium rapidly and vigorously.Cause and effect handle place's intensity and toughness a little less than, a bullet is not cut multipotency and is come into force, thereby cutting knife do not need sharply, but cutting knife is higher than supporting rod (10), the little main limit (4) that surpasses of blade.

4, leading fruit bag (15) is the long tube bag that a treaty doubles the fruit footpath, from clamp assemblies, bullet cut assembly middle part and C frame pass hang down to tree down.Lead the fruit bag material and select pliable and tough nylon chemical fibre or cloth material for use, can be not only sturdy and durable but also prevent to injure fruit; Two opposite side suitable for reading of leading the fruit bag are separately fixed on main limit (4) and the supporting rod (10), vertically the making one and enclose rubber band of bag every about 40cm, the rubber band elasticity can be regulated according to the fruit size, is used for changing leading fruit sack footpath, reaches the purpose of the free-falling speed of controlling fruit effectively; Supporting rod (10), main limit (4), first rope (16) play jointly fixedly leads the suitable for reading and clamping of fruit bag and gulps down the fruit effect of holding, when the first rope spurs, supporting rod (10) and main limit (4) are with the fruit clamping, and under cutting knife (19) effect, the fruit bullet is cut off branch, when unclamping the first rope and drawing the second rope again, supporting rod (10) returns, and fruit slowly falls along leading the fruit bag.

Five, bar handle (3) connects with 2～3 joints or more piece thin-walled straight tube or bend pipe and forms, and material is metal or plastics, so that weight reduction and extending or turn to.

When using this fruit picking device, the operator stands under the tree or outside the tree crown, regulates the length and the angle of bar handle, draws the second rope to put in place earlier, and the fruit bag opens automatically, and lock hook will play the cutting knife locking; The fruit of receiving is gone in the A frame bag, draws the first rope to put in place again, and supporting rod is clamped fruit, plays the cutting knife bullet immediately and cuts the carpopodium separated branch; Again spur the second rope again and put in place, fruit slowly falls into basket along leading the fruit bag, is in the harvesting state of preparing simultaneously once more; So move in circles, draw the first rope clamp to hold and pluck fruit, draw second rope fruit to fall, can pluck continuously along bag.

This device forms with little angle bar of punching press or aluminum alloy bar riveted joint, the requirement wall is smooth, avoid the fruit of damaging in the harvesting process, the bar handle forms with the crosslinked knot of thin metallic tubd more piece, leading the fruit bag can adopt slide fastener or rope connection to regulate length, so that adapt to the needs of differing heights, for anti-operation is obscured, first, second two ropes can adopt different colors to distinguish.

Claims (5)

1, a kind of fruit picking device that is used to pluck branches of tall trees fruit, it is characterized in that based on the wedge shape frame, the bullet that is used to gulp down the clamp assemblies of holding fruit and is used to pluck the shedding handle is housed on it cuts assembly, can the delivery fruit lead the fruit bag, and be used to the bar handle and the stay cord that support and operate; Cut assembly by spring for bullet bullet shear force is provided, gulp down in good time by the control of spring and spring lock hook under the effect of stay cord that to hold and pluck shedding real.

2, device according to claim 1, it is characterized in that the wedge shape frame formed by three rectangle frames, backboard, main limit (4) can be linear or arc, truckle (5) is equipped with at its two ends, spring lock hook (7) is housed on the secondary (6), pulley (9) is housed on the cross bar (8), and bar handle card is equipped with in backboard (1) middle and lower part, and the bar handle is that more piece is formed.

3, according to claim 1,2 described devices, the supporting rod (10) that it is characterized in that clamp assemblies in the wedge shape frame is just as main limit (4), and cooperates it to finish the effect of clamping fruit; Be second rope (12) and rope (13) on the cross bar (11), second rope (12) makes clamp assemblies and bullet cut assembly and resets by pulley (9), rope (13) contact lock hook tail, and control plays the cutting knife location; Supporting rod (10) direct bearing two ropes by leading the suitable for reading and pulley (5) of fruit bag, are coupled to first rope (16) respectively, and clamping is implemented in control and bullet is cut.

4, according to claim 1,2 described devices, it is characterized in that bullet cuts the assembly bottom spring (17) is housed, provide bullet to cut power for playing cutting knife (19), cross bar (18) cooperates spring lock hook (7) to be used to play cutting knife (19) location, plays the same holder of cutting knife shaped slightly.

5, according to claim 1,3 described devices, it is characterized in that leading suitable for reading being fixed on main limit (4), the supporting rod (10) of fruit bag, lead the rubber band of making on the fruit bag bag is constrained to multistage, control fruit falling speed, the fruit bag length can be regulated by slide fastener or rope joint.

Images