CN107006217A - A kind of electronic blueberry device for picking of roller slide block type reducing branch human assistance - Google Patents

Abstract

The present invention provides a kind of electronic blueberry device for picking of roller slide block type reducing branch human assistance, including handle, support bar, spring, device for picking and collecting bag, spring is fixedly mounted on handle, support bar and device for picking, support bar is arranged on handle, and be hinged with handle, device for picking is by roller, expansion link, spring and cutting knife composition, spring is stage clip, expansion link one end couples with roller, the other end runs through the through hole set on spring and handle and coupled with handle, connecting rod one end is bolted on expansion link, the other end of connecting rod is coupled by bolt with the gusset piece on motor, the blade of cutting knife is in the small arc-shaped of multiple indents, the groove of U-shaped is provided with the periphery of roller, human assistance handle, turn on the power switch, motor rotates, cutting knife is driven to move back and forth, roller is rotated on blueberry branch, cutting knife cuts off the carpopodium of blueberry, blueberry is fallen into collecting bag.

Description

A kind of electronic blueberry device for picking of roller slide block type reducing branch human assistance

Technical field

The present invention relates to a kind of electronic blueberry device for picking of roller slide block type reducing branch human assistance, belong to agricultural machinery skill Art field.

Background technology

At present, the blueberry harvesting of China is mostly using artificial harvesting, by four kinds of modes, first way be it is direct with hand from Plucked on blueberry branch, picking efficiency is low, and the second way is to use picking comb, because blueberry is that berry juice is more, during harvesting Blueberry is located between two broach of picking comb, and power drives broach to rotate, and is separated blueberry with carpopodium by pulling, blueberry carpopodium Tensile strength much larger than blueberry anti-stretch breaking strength, even larger than pericarp the resistance to ability of racking, when carpopodium is separated with blueberry, blueberry Partial pericarp or pulp come off, the place that comes off causes blueberry nutrient loss, and extruding of the broach to blueberries surface causes epidermis Impaired, surface oxidation influences the quality of blueberry, is a kind of destructive harvesting, the third mode is aspirated-air type, and air-flow can not enter Even if between entering the fruit for clustering round and growing thickly, throughput increase, aspirated-air type can not realize harvesting at all, and aspirated-air type decides air-flowing type Harvesting can not realize, the 4th kind of mode be it is clipping, surface produce relative motion, be badly damaged and hinder the surface of blueberry, the 5th The mode of kind is to imitate robot, and the finger of robot does not replace people anyway in terms of harvesting yet, and people is the height for having perception Level animal, the growth year of blueberry is different, and the tensile strength of its carpopodium is differed, and applies pulling force also different.

The content of the invention

A kind of electronic blueberry device for picking of roller slide block type reducing branch human assistance, is suitable for berry and plucks, including handle, Support bar, spring, device for picking and collecting bag, handle are provided with spring, support bar and device for picking, and support bar is hinged with handle, cut Knife is moved back and forth under the drive of power, and cutting knife is moved in the outer surface for pressing close to blueberry branch, cuts off the carpopodium of blueberry, blueberry During branch diameter change, by roller compression spring, and then straight line parallel direction of the cutting knife along blueberry branch surface is driven to move, But the cutting angle of cutting knife is constant, the carpopodium of blueberry is cut off by the blade of cutting knife, the carpopodium of residual is attached on blueberries, Without nutrient loss, to the surfaces of blueberries without squeezing action power.

Its technical scheme is：A kind of electronic blueberry device for picking of roller slide block type reducing branch human assistance, including handle, branch Strut, spring, device for picking and collecting bag, are fixedly mounted spring, support bar and device for picking on handle, and support bar is arranged on handle On, and be hinged with handle, device for picking is made up of roller, expansion link, spring and cutting knife and collecting bag, and spring is stage clip, expansion link One end couples with roller, and the through hole that the other end is set on spring and handle simultaneously couples with handle, and connecting rod one end passes through bolt It is fixed on expansion link, the other end of connecting rod is coupled by bolt with the gusset piece on motor, the blade of cutting knife is in multiple indents Small arc-shaped, press close to the surface of blueberry branch, the relative position of bolt regulation cutting knife and blueberry branch unclamped, in the cylindrical of roller Face is provided with the groove of U-shaped, and blueberry branch is placed in the groove of U-shaped, and during farm work, a hand holds the blueberry to be plucked Branch, another hand applies pressure to the handle of device for picking, and handle overcomes pin joint of the pressure of spring on support bar to rotate, Drive roller and cutting knife to open, roller is placed on the branch of blueberry, in the groove of the insertion roller of blueberry branch, roller is in indigo plant Rolled on certain kind of berries branch, when the branch diameter change of blueberry, pair roller applies active force, and roller has floating copying function, presses The spring set on contracting expansion link, and then drive cutting knife motion, the apparent motion for pressing close to blueberry branch all the time of cutting knife, releasing pair Roller is fixed on blueberry branch by the application pressure of handle, the active force of spring, is turned on the power switch, and motor is minisize dc Buncher, motor output shaft couples with rotating disk, and motor rotation drives rotating disk rotation, on the rotating pan provided with eccentric song Handle, rotating disk moves in a circle, and crank does straight reciprocating motion, and crank-motion drives cutting knife to move back and forth, human assistance hand Handle, roller is rotated on blueberry branch, and cutting knife cuts off the carpopodium of blueberry, and blueberry is fallen into collecting bag, and impurity is clear by wind-force Choosing.

A kind of described electronic blueberry device for picking of roller slide block type reducing branch human assistance, roller and cutting knife are set in pairs Put, roller can be shifted to install, arranged not on same plumb line.

And 201510252234X, 2016200514156,2008202182358 and US6854255B1 patent use broach Formula, clipping Softening, firstly, since blueberry is that berry juice is more, blueberry is located between two broach of picking comb during harvesting, The broach of picking comb and blueberry plane-plane contact, broach produces mutual extruding force with blueberry surface, and blueberry is in broach apparent motion, Blueberry surface, the blueberry surface oxidation blackening of damage are damaged, the quality of the commodity of quality and blueberry, secondly, blueberry are plucked in influence The stretching resistance of carpopodium is far longer than the stretching resistance of blueberry, during blueberry carpopodium comes off from blueberry, and berry blueberry can be produced Tensile force, causes blueberry and the pulp of blueberry carpopodium junction to come off, because blueberry is that slurries are lost in berry, Blueberry, and A kind of electronic blueberry device for picking of roller slide block type reducing branch human assistance, can realize that reducing is plucked, and cutting knife tip is in indent Curved knife, cutting knife moves in the outer surface of blueberry branch, cuts off the carpopodium of blueberry, Blueberry do not contact with cutting knife, both Between without relative motion, blueberry surface nondestructive is hindered, and carpopodium is partially left on blueberry, slurries will not be lost in Blueberry, The harvesting form and aspect of blueberry are good, and the cutting angle of cutting knife is adjusted by bolt, during the branch diameter change of blueberry, compressed by roller Spring, and then drive straight line parallel direction of the cutting knife along blueberry branch surface to move, but the cutting angle of cutting knife is constant, Zhi Nengtong Cross the blade of cutting knife to cut off the carpopodium of blueberry, be one kind on blueberry branch to the surfaces of blueberries without squeezing action power Roll harvesting, structure is different, different in principle, roller and cutting knife can also be set using single, can also two combine Use, flexibly and easily, in addition, the pericarp of blueberry is thin, easily rupturable, mechanical picking difficulty is larger, and artificial picking efficiency is low, does not meet The Softening of Fruit Characteristics, damaging property are plucked, i.e., picking knife cuts off carpopodium along the parallel motion of branch surface, and Picking knife is in semicircular arc, and roller move on branch, realizes that reducing is plucked, and the combs of other forms is plucked, flexible harvesting, is clamped and is adopted It is destructive harvesting to pluck, pluck rake, and harvesting rake deforms for a kind of of picking comb, and plucking shears can not also realize that reducing is plucked, and adopt Pluck cut it is sophisticated to blueberry implement squeezing action, to blueberries surface apply extruding force, can only in one plane pluck, and Aspirated-air type is plucked, though air-flow can not enter cluster round between the fruit grown thickly, throughput is increased, aspirated-air type can not be realized and adopted at all Pluck, air-flow is difficult to depart from blueberry from tough and tensile carpopodium, and air-flowing type decides that the harvesting of blueberry can not be realized, and tap and adopt Pluck, gravity accelerates to fall, fall behind under blueberries and easily cause surface damage, damage the branch of blueberry tree, clipping blueberry is with accommodating Thing surface produces relative motion, is badly damaged and hinders the outer surface of blueberries, and surface oxidation blackening is even rotted, and influences blueberry commodity Quality, imitate robot be exactly plainly clipping, the finger of robot does not replace people anyway in terms of harvesting yet, The finger of robot is the multi-joint mechanism being made up of metal material, without thinking in images, simply performs mechanical action, and fruit Harvesting it is random, it is impossible to performed along regulated procedure, and people is the animal for having thinking and perceiving, the growth of blueberry year Limit is different, and the tensile strength of its carpopodium is differed, and picking robot can not distinguish that blueberry tree grows age, the growth position of blueberry Put, mechanical hand is contacted with blueberry federation surface, produce chucking power, the surface damage of Blueberry will certainly be caused, this point is not Accommodating to doubt, artificial harvesting can cut the carpopodium of blueberry with scissors, not contacted with the surface of Blueberry directly, robot is current Do not accomplish, and the application exactly utilizes this point, directly cuts carpopodium, cutting knife and Blueberry surface are contactless, is transporting forward While dynamic, roller can also be realized simultaneously to be rotated on branch, is realized the rotation of 360 degree of cutting knifes, is overcome and blueberries are squeezed Press phenomenon, existing technical scheme is different from the technical scheme principle of the application, in structure, Details technical scheme into Lose.

The present invention has advantages below.

1st, small volume, lightweight, is not only applicable to trunk harvesting, is also adapted to side shoot side shoot, easy to operate.

2nd, picking rate is fast, efficiency high, apparent motion of the cutting knife along blueberry branch, cuts off the carpopodium of blueberry, and roller has Floating copying function, realizes that reducing is moved, cutting knife cuts off the carpopodium of blueberry, and squeezing action is not produced to blueberries.

Brief description of the drawings

Fig. 1 is the structural representation of the device for picking of the embodiment of the present invention.

1, handle 2 wherein in figure, blueberry branch 3, support bar 4, expansion link 5, spring 6, roller 7, cut Knife 8, connecting rod 9, bolt.

Embodiment

Embodiment.

A kind of electronic blueberry device for picking of roller slide block type reducing branch human assistance, including handle 1, support bar 3, spring 5, Device for picking and collecting bag, are fixedly mounted spring 5, support bar 3 and device for picking on handle 1, and support bar 3 is arranged on handle 1, and It is hinged with handle 1, device for picking is made up of roller 6, expansion link 4, spring 5 and cutting knife 7 and collecting bag, spring 5 is stage clip, expansion link 4 one end couple with roller 6, and the through hole that the other end is set on spring 5 and handle 1 simultaneously couples with handle 1, and the one end of connecting rod 8 leads to Cross bolt 9 to be fixed on expansion link 4, the other end of connecting rod 8 is coupled by bolt 9 with the gusset piece on motor, the blade of cutting knife 7 In multiple small arc-shapeds, press close to the surface of blueberry branch 2, the relative position of the regulation cutting knife 7 of bolt 9 and blueberry branch 2 is unclamped, in rolling The periphery of wheel 6 is provided with the groove of U-shaped, and blueberry branch 2 is placed in the groove of U-shaped, during farm work, and hand is held will The blueberry branch 2 of harvesting, another hand applies pressure to the handle 1 of device for picking, and handle 1 overcomes the pressure of spring 5 around support bar 3 On pin joint rotate, drive roller 6 and cutting knife 7 to open, roller 6 be placed on the branch of blueberry, the embedded rolling of blueberry branch 2 In the groove of wheel 6, roller 6 is rolled on blueberry branch 2, when the branch diameter change of blueberry, and pair roller 6 applies active force, Roller 6 has the spring 5 set on floating copying function, compression expansion link 4, and then drives cutting knife 7 to move, and cutting knife 7 is all the time Press close to the apparent motion of blueberry branch 2, release the application pressure to handle 1, roller 6 is fixed on blueberry by the active force of spring 5 On branch 2, turn on the power switch, motor rotation drives cutting knife 7 to move back and forth, human assistance handle 1, and roller 6 is in blueberry branch Rotated on 2, cutting knife 7 cuts off the carpopodium of blueberry, blueberry is fallen into collecting bag, after the completion of a blueberry branch harvesting, to handle 1 Apply pressure, handle 1 overcomes pin joint of the pressure of spring 5 on support bar 3 to rotate, drives roller 6 and cutting knife 7 to open, will The branch that blueberry device for picking is completed from harvesting is taken away, the above-mentioned course of work is repeated, successively to the harvesting of other blueberry branches 2.

Claims (2)

1. a kind of electronic blueberry device for picking of roller slide block type reducing branch human assistance, including handle（1）, support bar（3）, spring （5）, device for picking and collecting bag, it is characterised in that：In handle（1）Upper fixed installation spring（5）, support bar（3）And device for picking, branch Strut（3）Installed in handle（1）On, and and handle（1）It is hinged, device for picking is by roller（6）, expansion link（4）, spring（5）With cut Knife（7）With collecting bag composition, spring（5）For stage clip, expansion link（4）One end and roller（6）Connection, the other end runs through spring（5） And handle（1）The through hole of upper setting and and handle（1）Connection, connecting rod（8）One end passes through bolt（9）It is fixed on expansion link（4）On, Connecting rod（8）The other end pass through bolt（9）Couple with the gusset piece on motor, cutting knife（7）Blade be in multiple indents roundlet Arc, presses close to blueberry branch（2）Surface, unclamp bolt（9）Adjust cutting knife（7）With blueberry branch（2）Relative position, in roller （6）Periphery be provided with U-shaped groove, blueberry branch（2）Be placed in the groove of U-shaped, during farm work, a hand is held The blueberry branch to be plucked（2）, handle of the another hand to device for picking（1）Apply pressure, handle（1）Overcome spring（5）Pressure Power is around support bar（3）On pin joint rotate, drive roller（6）And cutting knife（7）Open, by roller（6）It is placed in the branch of blueberry On, blueberry branch（2）Insertion roller（6）Groove in, roller（6）In blueberry branch（2）It is upper to roll, when the branch of blueberry is straight When footpath changes, pair roller（6）Apply active force, roller（6）With floating copying function, expansion link is compressed（4）The bullet of upper setting Spring（5）, and then drive cutting knife（7）Motion, cutting knife（7）Press close to blueberry branch all the time（2）Apparent motion, release to handle （1）Application pressure, spring（5）Active force by roller（6）It is fixed on blueberry branch（2）On, turn on the power switch, motor rotation Turn, drive cutting knife（7）Move back and forth, human assistance handle（1）, roller（6）In blueberry branch（2）It is upper to rotate, cutting knife（7）By indigo plant The carpopodium cut-out of the certain kind of berries, blueberry is fallen into collecting bag.

2. a kind of electronic blueberry device for picking of roller slide block type reducing branch human assistance as described in claim 1, its feature exists In：Roller（6）And cutting knife（7）It is arranged in pairs.