CN207369620U - A kind of hanging branch picking mechanism for loquat picking - Google Patents

Abstract

The utility model discloses a kind of hanging branch picking mechanism for loquat picking, including engine base and hydraulic regulation bar and hanging branch walking mechanism：Hydraulic regulation bar is arranged on engine base, and hydraulic regulation bar includes hydraulic lifting arm and N joint arm beams；Hanging branch walking mechanism includes vertical beam, walking beam, cutter beam and connection ring；The underbeam face of walking beam is in downwardly open arc, and at least a pair of of traveling wheel is symmetrically provided on underbeam face, is equipped with electric rotating machine on the upper surface of cutter beam, the drive shaft of the electric rotating machine is fixedly connected with the center of plate-like cutter.The utility model has many advantages, such as that safe and reliable, work efficiency is high and picking effect is good.

Description

A kind of hanging branch picking mechanism for loquat picking

Technical field

The utility model belongs to agricultural machinery technological field, and in particular to a kind of hanging branch picking machine for loquat picking Structure.

Background technology

Loquat is south China, especially a kind of common early ripe fruit in southwest.Ripe loquat is sweet and delicious, battalion It is foster rich, there are various fructose, glucose, potassium, phosphorus, iron, calcium and vitamin A, B, C etc..Wherein carotene carotene content is in fruit It ranked third position.The traditional Chinese medical science thinks that loquat has the effect of moistening lung, cough-relieving, quench the thirst.

Ripe loquat fruit bunchy hangs over branch lower edge, and each fruit grows 3~5 centimetres, rounded, oval or long shape " Chinese lute shape ", thin skin, pulp is soft and succulence.Due to ripe loquat fruit thin skin cracky and go bad, in picking process not It can directly be won with hand, base of fruit can not be damaged (i.e. base of fruit will be retained on fruit, so just not perishable and attract mosquitos and flies). So typically operating personnel are climbed onto tree in picking, then wear gloves and picked with scissors.This Softening is not only endangered Dangerous big, work efficiency is not also high.

The content of the invention

For deficiencies of the prior art, the purpose of this utility model is to provide a kind of safe and reliable, work The efficient and good picking effect hanging branch picking mechanism for loquat picking.

To achieve these goals, the technical solution adopted in the utility model is as follows：

A kind of hanging branch picking mechanism for loquat picking, including engine base and hydraulic regulation bar and hanging branch walking mechanism； The hydraulic regulation bar is arranged on the engine base, and the hydraulic regulation bar includes hydraulic lifting arm and N joint arm beams, and N is not Integer less than 3；The lower end of first joint arm beam is mounted on by spherical shape hinge on the engine base, and formation is rotatably connected；First The upper end of joint arm beam and the lower end of the second joint arm beam are hinged, and the upper end and the lower end of three joint arms beam of the second joint arm beam are hinged, with This analogizes, until N joint arm beams；The upper end of N joint arm beams is connected with the hanging branch walking mechanism；Between adjacent two-arm beam Adjusting oil cylinder is additionally provided with, the both ends for adjusting oil cylinder are respectively hinged on adjacent two-arm beam；The two of the hydraulic lifting arm End is connected respectively by spherical shape hinge with the middle part of the engine base and the first joint arm beam；The hydraulic lifting arm is connected with control valve, For controlling the ascending, descending of hydraulic lifting arm；The hanging branch walking mechanism includes vertical beam, walking beam, cutter beam and connection ring；It is described The lower end of vertical beam and the upper end of N joint arm beams are hinged, and one end of the walking beam is fixed on the upper end of the vertical beam；The row The underbeam face of beam is walked in downwardly open arc, at least a pair of of traveling wheel, the traveling wheel are symmetrically provided on underbeam face It is vertical with the tangential direction of arc；The cutter beam is horizontally disposed with and is in the walking beam in same perpendicular, should One end of cutter beam is connected with the vertical beam, and electric rotating machine is equipped on the upper surface of the cutter beam, the electric rotating machine Drive shaft is fixedly connected with the center of plate-like cutter；The plate-like cutter is integrally rounded, is horizontally disposed with, equidistant in circular circumference Ground is provided with several blades clockwise or counterclockwise；The connection ring is fixed on the lower end of vertical beam, and anchor ring is horizontal It sets and is located at the lower section of cutter beam.

Further, vertical lifting mechanism is also associated between the electric rotating machine and cutter beam, for adjusting plate-like The distance between cutter and walking beam.

Further, the camera towards plate-like cutter, the camera and display terminal are additionally provided on the vertical beam It is connected by signal, for observing fruit and picking.

Further, the traveling wheel is connected by transmission mechanism with motor, is walked for active on branch；The row The outside for walking wheel is cased with rubber rim, to increase frictional force.

Further, the bottom of the engine base is provided with pulley, for moving engine base.

Further, the vertical lifting mechanism is cylinder or lead screw motor.

Compared with prior art, the utility model has the advantages that：

1st, picking efficiency is high.The utility model makes wheeled cutter be in the lower section of branch using hanging branch walking mechanism, can be with It is easily moved on branch, picks the fruit on same branch rapidly.

2nd, it is safe.It is picked using the utility model, operation, security can be completed on ground by operating personnel It is good.

Description of the drawings

Fig. 1 is the structure diagram of the utility model；

Fig. 2 is the hanging branch walking mechanism schematic diagram of the utility model.

In attached drawing：1-engine base；11-pulley；21-arm beam；22-hydraulic lifting arm；5-hanging branch walking mechanism；51— Vertical beam；52-walking beam；521-traveling wheel；53-cutter beam；54-connection ring；55-plate-like cutter；56-electric rotating machine； 57-vertical lifting mechanism.

Specific embodiment

The utility model is described in further detail with reference to specific embodiment.

As shown in Figure 1, 2, a kind of hanging branch picking mechanism for loquat picking, including engine base 1, hydraulic regulation bar, buffering Adaptor and hanging branch walking mechanism 5：

The hydraulic regulation bar is arranged on the engine base 1, and the hydraulic regulation bar includes hydraulic lifting arm 22 and N is saved Arm beam 21, N are the integer not less than 3；The lower end of first joint arm beam 21 is mounted on by spherical shape hinge on the engine base 1, is formed It is rotatably connected；The upper end of first joint arm beam 21 and the lower end of the second joint arm beam 21 are hinged, the upper end of the second joint arm beam 21 and the The lower end of three joint arms beam 21 is hinged, and so on, until N joint arms beam 21；The upper end of N joint arms beam 21 and the hanging branch row Mechanism 5 is walked to connect；Adjusting oil cylinder is additionally provided between adjacent two-arm beam 21, the both ends for adjusting oil cylinder are respectively hinged at phase On adjacent two-arm beam 21；The both ends of the hydraulic lifting arm 22 pass through spherical hinge and the 1 and first joint arm beam 21 of engine base respectively Middle part connects；The hydraulic lifting arm 22 is connected with control valve, for controlling the ascending, descending of hydraulic lifting arm 22.First joint arm beam 21 lower end, the both ends of hydraulic lifting arm 22 are hinged using spherical shape.Hydraulic lifting arm 22 so can both have been allowed to first segment The certain support of arm beam 21, and can guarantee that arm beam 21 has maximum degree of freedom, it can be freely rotated within the specific limits.Due to phase Oil cylinder is both provided between adjacent two-arm beam 21, the stent that N joint arms beam 21 is formed is made to have certain curvature and downward power, this was both Walking beam 52 can be supported, ensures that walking beam 52 is not forced excessive and damages, walking beam 52 will not be maked somebody a mere figurehead, more will not By branch backfin, but make the pressure of walking beam 52 that can just compress branch and movement.

The hanging branch walking mechanism 5 includes vertical beam 51, walking beam 52, cutter beam 53 and connection ring 54；The vertical beam 51 Lower end and the upper end of N joint arms beam 21 are hinged, and one end of the walking beam 52 is fixed on the upper end of the vertical beam 51；The row The underbeam face of beam 52 is walked in downwardly open arc, at least a pair of of traveling wheel 521, the row are symmetrically provided on underbeam face It is vertical with the tangential direction of arc to walk wheel 521；The cutter beam 53 is horizontally disposed and is in same perpendicular with the walking beam 52 In straight plane, one end of the cutter beam 53 is connected with the vertical beam 51, and rotation is equipped on the upper surface of the cutter beam 53 Motor 56, the drive shaft of the electric rotating machine 56 are fixedly connected with the center of plate-like cutter 55；The plate-like cutter 55 is whole in circle Shape is horizontally disposed with, several blades clockwise or counterclockwise is equally spaced in circular circumference；The connection ring 54 The lower end of vertical beam 51 is fixed on, anchor ring is horizontally disposed with and is located at the lower section of cutter beam 53.

In use, adjustment oil cylinder and hydraulic lifting arm 22, make N joint arms beam 21 reach the height that can approach branch to be picked Degree, then walking beam 52 is taken be placed on branch, and driving walking beam 52 is advanced on branch, due between adjacent two-arm beam 21 Oil cylinder is both provided with, the stent that N joint arms beam 21 is formed is made to have certain curvature and downward power, this can support walking beam 52, ensure that walking beam 52 is not forced excessive and damages, walking beam 52 will not be maked somebody a mere figurehead.When walking beam 52 is in traveling wheel 521 When being moved under drive along branch, the shape for the stent that N joint arms beam 21 is formed changes correspondingly.When running into loquat, start rotation Rotating motor 56, plate-like cutter 55 rotate, and fruit string is against branch lower edge cuts, so as to remain base of fruit, fruit it is complete.Fruit The catching devices such as lower section placement air cushion, sponge or cloth bag are dropped in fact to collect.

As an optimization, vertical lifting mechanism 57 is also associated between the electric rotating machine 56 and cutter beam 53, so When in use, can the distance between plate-like cutter 55 and walking beam 52 be adjusted by vertical lifting mechanism 57, makes plate-like cutter 55 just contact branch lower edge.

As an optimization, the camera towards plate-like cutter 55 is additionally provided on the vertical beam 51, the camera is with showing Show that terminal is connected by signal, for observing fruit and picking.Display terminal can be mobile phone, PDA or display etc..

As an optimization, the traveling wheel 521 is connected by transmission mechanism with motor, is walked for active on branch； The outside of the traveling wheel 521 is cased with rubber rim, to increase frictional force.So traveling wheel 521 can be made more easily to exist It is moved on branch.

As an optimization, the bottom of the engine base 1 is provided with pulley 11, for moving engine base 1.It picks and completes so at one Afterwards, next place can be quickly moved into.

As an optimization, the vertical lifting mechanism 57 is cylinder or lead screw motor.

It is to illustrate the utility model example that above-described embodiment of the utility model, which is only, and is not to this reality With the restriction of new embodiment.For those of ordinary skill in the art, may be used also on the basis of the above description To make other various forms of variations and variation.Here all embodiments can not be exhaustive.It is every to belong to this reality With new technical solution changes and variations that derived from still in the row of the scope of protection of the utility model.

Claims (6)

1. a kind of hanging branch picking mechanism for loquat picking, including engine base, which is characterized in that further include hydraulic regulation bar and extension Branch walking mechanism；

The hydraulic regulation bar is arranged on the engine base, and the hydraulic regulation bar includes hydraulic lifting arm and N joint arm beams, N To be not less than 3 integer；The lower end of first joint arm beam is mounted on by spherical shape hinge on the engine base, and formation is rotatably connected； The upper end of first joint arm beam and the lower end of the second joint arm beam are hinged, and the upper end of the second joint arm beam is cut with scissors with the lower end of three joint arms beam It connects, and so on, until N joint arm beams；The upper end of N joint arm beams is connected with the hanging branch walking mechanism；In adjacent two-arm Adjusting oil cylinder is additionally provided between beam, the both ends for adjusting oil cylinder are respectively hinged on adjacent two-arm beam；The hydraulic lifting The both ends of bar are connected respectively by spherical shape hinge with the middle part of the engine base and the first joint arm beam；The hydraulic lifting arm and control valve Connection, for controlling the ascending, descending of hydraulic lifting arm；

The hanging branch walking mechanism includes vertical beam, walking beam, cutter beam and connection ring；The lower end of the vertical beam and N joint arm beams Upper end be hinged, one end of the walking beam is fixed on the upper end of the vertical beam；The underbeam face of the walking beam is in open downwards The arc of mouth, is symmetrically provided at least a pair of of traveling wheel on underbeam face, and the traveling wheel is vertical with the tangential direction of arc； The cutter beam is horizontally disposed with and is in the walking beam in same perpendicular, one end of the cutter beam and the vertical beam Connection, electric rotating machine is equipped on the upper surface of the cutter beam, the drive shaft of the electric rotating machine and the center of plate-like cutter It is fixedly connected；The plate-like cutter is integrally rounded, be horizontally disposed with, circular circumference be equally spaced it is several along clockwise or Anticlockwise blade；The connection ring is fixed on the lower end of vertical beam, and anchor ring is horizontally disposed with and is located at the lower section of cutter beam.

2. the hanging branch picking mechanism according to claim 1 for loquat picking, which is characterized in that in the electric rotating Vertical lifting mechanism is also associated between machine and cutter beam, for adjusting the distance between plate-like cutter and walking beam.

3. the hanging branch picking mechanism according to claim 1 for loquat picking, which is characterized in that on the vertical beam The camera towards plate-like cutter is additionally provided with, which is connected with display terminal by signal, for observing fruit and adopting It plucks.

4. the hanging branch picking mechanism according to claim 1 for loquat picking, which is characterized in that the traveling wheel leads to It crosses transmission mechanism to be connected with motor, walk for active on branch；The outside of the traveling wheel is cased with rubber rim, to increase Add frictional force.

5. the hanging branch picking mechanism according to claim 1 for loquat picking, which is characterized in that the bottom of the engine base Pulley is provided with, for moving engine base.

6. the hanging branch picking mechanism according to claim 2 for loquat picking, which is characterized in that the vertical lifting machine Structure is cylinder or lead screw motor.