CN108432450A - A kind of rotating cutting type broccoli recovering device - Google Patents
A kind of rotating cutting type broccoli recovering device Download PDFInfo
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- CN108432450A CN108432450A CN201810346835.0A CN201810346835A CN108432450A CN 108432450 A CN108432450 A CN 108432450A CN 201810346835 A CN201810346835 A CN 201810346835A CN 108432450 A CN108432450 A CN 108432450A
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01D—HARVESTING; MOWING
- A01D45/00—Harvesting of standing crops
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Abstract
The invention discloses a kind of rotating cutting type broccoli recovering devices.The picker of this kind of carpopodium crops fruit near the ground, thick of broccoli is seldom.The present invention includes rack, power transition components, rotating turret, gripper assembly and lateral adjustments component;Power transition components are mounted in rack, and the power of input is defeated by rotating turret and gripper assembly respectively;Rotating turret realizes the revolution of gripper assembly;Gripper assembly is three and structure is identical, and the cutter of three gripper assemblies, which synchronizes, realizes grasping movement;Lateral adjustments component is mounted on rotating turret, the diameter of circumference where realizing the cutter of three gripper assemblies, to adapt to different size of fruit.The present invention is in a manner of rotating and be cut in conjunction with gathering, realize the picking to the crops fruit near the ground such as broccoli, cyclic train structure is used, cutter is set to complete the picking of broccoli in a manner of " saw " when rotating turret rotates, picking efficiency is improved, mechanical damage will not be caused to fruit.
Description
Technical field
The invention belongs to agricultural mechanical fields, and in particular to a kind of rotating cutting type broccoli recovering device.
Background technology
In modern agricultural production activity, picking fruit is a link most time-consuming, arduously among entire production, but
It needs to protect the fruit picked to greatest extent among picking process, therefore most of picking fruit is all using manually picking
Mode.The object that the country is studied at present is concentrated mainly on the carpopodiums such as apple, tomato and cucumber thin this kind of crops
Picking fruit, but the picking of this kind of carpopodium crops fruit near the ground, thick of broccoli is studied very few, it is therefore desirable to it develops
One kind can ensure fruit integrity, efficient, the relatively simple end effector of structure, artificial gradually to substitute with this.
Invention content
In view of the deficiencies of the prior art, it is an object of the present invention to provide a kind of rotating cutting type broccoli recovering devices, can
To be picked to this kind of carpopodium crops fruit near the ground, thick of broccoli, solve that artificial picking efficiency is low, of high cost etc. asks
Topic.
The present invention includes rack, power transition components, rotating turret, gripper assembly and lateral adjustments component.The power
Transition components include main shaft, driven shaft, hollow shaft, connecting flange, taper roll bearing, deep groove ball bearing, first bearing seat,
One driving gear, the second driven gear, the second driving gear, the first driven gear, sun gear and planetary gear;The hollow shaft
It is supported in rack by taper roll bearing;The lower end of hollow shaft is fixed with connecting flange;Connecting flange is fixed on rotating turret
Circular mounting plate on;For the main shaft empty set in hollow shaft, top and bottom are supported on machine by deep groove ball bearing respectively
The central hole of the circular mounting plate of frame and rotating turret;First bearing seat passes through the end of circular mounting plate centre bore with main shaft bottom end
Portion constitutes revolute pair;Two driven shafts are symmetrical arranged about main shaft, and driven shaft both ends are supported on machine by deep groove ball bearing respectively
On frame;By key connection, there are one the second driving gear and first driven gears on every driven shaft;Second driven gear
By key connection in hollow shaft upper end, and both sides respectively constitute gear pair with two the second driving gears;First driving gear is logical
Key connection is crossed in main shaft upper end, and both sides respectively constitute gear pair with two the first driven gears;The sun gear is located at circle
Between shape mounting plate and first bearing seat, and pass through key connection with main shaft;Three planetary gears are circumferentially uniformly distributed along sun gear, and with
Sun gear constitutes gear pair.
The rotating turret includes circular mounting plate, screw bolt, bearing mounting plate, stepper motor mounting base and six
Side shape mounting plate;The endface of the circular mounting plate offers three threaded holes one being evenly distributed and three counterbores, and
Counterbore and one circumferentially alternating arrangement of threaded hole;Each threaded hole one of circular mounting plate and circumferential position on hexagon mounting plate
A corresponding threaded hole two is connected by screw bolt;Between two circumferential position of each two threaded hole of hexagon mounting plate
Offer bearing block mounting hole group;Three bearing block mounting hole groups are evenly distributed, and in each bearing block mounting hole group circumferential direction
One side of corresponding hexagon mounting plate;Bearing block mounting hole group includes two bearing block mounting holes;Hexagon mounting plate exists
Bearing block mounting hole group offers threaded rod mounting hole and two guide rod mounting holes on corresponding each side, and two are led
It is symmetrical arranged to bar mounting hole about threaded rod mounting hole;Threaded rod mounting hole and the centre bore side wall of hexagon mounting plate connect
Logical, two bearing block mounting holes of bearing block mounting hole group are symmetrical arranged about corresponding threaded rod mounting hole on side;It is described
Bearing mounting plate and stepper motor mounting base from top to bottom spacing arrange, and be located at circular mounting plate and hexagon mounting plate
Between;Three through-holes of bearing mounting plate are nested with respectively on a corresponding screw bolt, and bearing mounting plate is every
A through-hole both ends have the round nut connected with a corresponding screw bolt to be pressed on bearing mounting plate end face;Stepping electricity
Three through-holes of machine mounting base are nested with respectively on a corresponding screw bolt, and each through-hole two of stepper motor mounting base
End has the round nut connected with a corresponding screw bolt to be pressed in stepper motor mounting base;The of power transition components
One bearing block is fixed on bearing mounting plate.
The lateral adjustments component includes stepper motor, drive bevel gear, driven wheel of differential, axle sleeve, T-nut, leads
To bar and T-type threaded rod;Three T-type threaded rods are circumferentially uniformly distributed along hexagon mounting plate, and described T-type threaded rod one end is light
Bar, the other end are equipped with T-type screw thread;Polished rod one end of every T-type threaded rod and the corresponding spiral shell for being fixed on hexagon mounting plate
Two axle sleeves in rasp bar mounting hole constitute sliding pair, and polished rod one end of every T-type threaded rod has by key connection from mantle
Gear;Drive bevel gear is fixed in the shaft of stepper motor, and constitutes gear pair with three driven wheel of differential;Stepper motor
It is fixed in the stepper motor mounting base of rotating turret;T-type screw thread one end of every T-type threaded rod constitutes spiral shell with a T-nut
Rotation is secondary;Two in each T-nut both ends and two guide rod mounting holes being fixed at hexagon mounting plate corresponding side surface
Guide rod respectively constitutes sliding pair.
The gripper assembly includes ball nut, the first installation sheet, connecting pin, connecting rod, cutter, the second installation sheet,
Two bearing bracket and ball screw;The both ends of the ball screw constitute revolute pair with circular mounting plate and second bearing seat respectively,
And ball screw constitutes screw pair with ball nut;Second bearing seat is fixed in hexagon installation plate end face;First installation sheet
It is fixed on ball nut;One end of connecting rod is hinged by connecting pin and the first installation sheet, and the other end passes through connecting pin and cutter
Middle part is hinged;The cutter tail end is hinged by connecting pin and the second installation sheet;The ball screw of three gripper assemblies with it is dynamic
Three planetary gears of power transition components pass through key connection respectively;Second installation sheet of three gripper assemblies and lateral adjustments component
Three T-nuts are fixed respectively;Three gripper assemblies are uniformly distributed along the circumferential direction of hexagon mounting plate.
The rack includes upper shell, lower housing and hex bolts;The hollow shaft passes through taper roll bearing branch
It holds on lower housing;The spindle top is supported on by deep groove ball bearing on upper shell;Driven shaft both ends pass through depth respectively
Ditch ball bearing is supported on upper shell and lower housing;The shaft shoulder at driven shaft both ends carries out axial limit to upper shell and lower housing respectively
Position;The hex bolts of rack is connect after the through-hole of upper shell and lower housing with round nut, and round nut compresses the end of lower housing
Face;Totally two pairs of hex bolts and round nut component.
The main shaft top is stretched out outside rack to be driven by external impetus.
The cutter head end is zigzag cutter tooth.
The cutter head end bends inwards.
Beneficial effects of the present invention:
The present invention is realized in a manner of rotating and being cut in conjunction with gathering to the crops fruit near the ground such as broccoli
Picking, picking efficiency are high;Present invention uses cyclic train structures, and cutter is made to complete in a manner of " saw " when rotating turret rotates
The picking of broccoli, improves picking efficiency, and mechanical damage will not be caused to fruit.
Description of the drawings
Fig. 1 is the overall structure stereogram of the present invention;
Fig. 2 is the assembling schematic diagram of power transition components in the present invention;
Fig. 3 is the structural perspective of gripper assembly in the present invention;
Fig. 4 is the structural perspective of lateral adjustments component in the present invention;
Fig. 5 is the structural schematic diagram of circular mounting plate in the present invention;
The partial sectional view for the structural upright hexagon mounting plate that Fig. 6 is.
Specific implementation mode
The invention will be further described with reference to the accompanying drawings and embodiments.
As shown in Figure 1, Figure 2, Figure 3 and Figure 4, a kind of rotating cutting type broccoli recovering device, including rack 1, power turn
Change component 2, rotating turret 3, gripper assembly 4 and lateral adjustments component 5;Power transition components 2 are mounted in rack 1, input
Dynamic branch is defeated by rotating turret 3 and gripper assembly 4 at two parts respectively;Rotating turret 3 realizes the revolution of gripper assembly 4;Gripping group
Part 4 is three and structure is identical, and the cutter 4-5 of three gripper assemblies 4, which is synchronized, realizes grasping movement;Lateral adjustments component 5
On rotating turret 3, the diameter of circumference where realizing the cutter 4-5 of three gripper assemblies 4, to adapt to different size of fruit
It is real.
As depicted in figs. 1 and 2, rack 1 includes upper shell 1-1, lower housing 1-2 and hex bolts 1-3;Power transition components
2 include main shaft 2-1, driven shaft 2-2, hollow shaft 2-3, connecting flange 2-4, taper roll bearing 2-5, deep groove ball bearing 2-6, the
One bearing block 2-7, the first driving gear 2-8, the second driven gear 2-9, the second driving gear 2-10, the first driven gear 2-
11, sun gear 2-12 and planetary gear 2-13;Hollow shaft 2-3 is supported on by taper roll bearing 2-5 on lower housing 1-2;It is hollow
The lower end of axis 2-3 is fixed with connecting flange 2-4;Connecting flange 2-4 is fixed on the circular mounting plate 3-1 of rotating turret 3;Main shaft 2-
For 1 empty set in hollow shaft 2-3, top and bottom are supported on upper shell 1-1 and rotating turret 3 by deep groove ball bearing 2-6 respectively
The central hole of circular mounting plate 3-1;First bearing seat 2-7 passes through the end of circular mounting plate 3-1 centre bores with the bottom ends main shaft 2-1
Portion constitutes revolute pair;The tops main shaft 2-1 are stretched out outside upper shell 1-1 to be driven by external impetus;Two driven shaft 2-2 are about main shaft 2-
1 is symmetrical arranged, and the both ends driven shaft 2-2 are supported on by deep groove ball bearing 2-6 on upper shell 1-1 and lower housing 1-2 respectively;It is driven
The shaft shoulder at the both ends axis 2-2 is respectively to upper shell 1-1 and and lower housing 1-2 progress axial limitings;The hex bolts 1-3 of rack 1 is worn
It crosses upper shell 1-1 to connect with round nut with after the through-hole of lower housing 1-2, round nut compresses the end face of lower housing 1-2;Hex bolts
Totally two pairs of 1-3 and round nut component.By key connection, there are one second driving gear 2-10 and one the on every driven shaft 2-2
One driven gear 2-11;Second driven gear 2-9 is by being keyed in the upper ends hollow shaft 2-3, and both sides and two second actives
Gear 2-10 respectively constitutes gear pair;First driving gear 2-8 by key connection in the upper ends main shaft 2-1, and both sides with two the
One driven gear 2-11 respectively constitutes gear pair;Sun gear 2-12 between circular mounting plate 3-1 and first bearing seat 2-7,
And pass through key connection with main shaft 2-1;Three planetary gear 2-13 are circumferentially uniformly distributed along sun gear 2-12, and are constituted with sun gear 2-12
Gear pair.
As shown in Figure 1, Figure 2, shown in Fig. 5 and Fig. 6, rotating turret 3 includes circular mounting plate 3-1, screw bolt 3-2, bearing block
Mounting plate 3-3, stepper motor mounting base 3-4 and hexagon mounting plate 3-5;The endface of circular mounting plate 3-1 was offered along week
To uniformly distributed three threaded holes, one 3-1-1 and three counterbore 3-1-2, and counterbore 3-1-2 and one 3-1-1 of threaded hole are circumferentially alternating
Arrangement;One 3-1-1 of each threaded hole of a circular mounting plate 3-1 spiral shell corresponding with circumferential position on hexagon mounting plate 3-5
Two 3-5-1 of pit is connected by screw bolt 3-2;The two 3-5-1 circumferential positions of each two threaded hole of hexagon mounting plate 3-5
Between offer bearing block mounting hole group;Three bearing block mounting hole groups are evenly distributed, and each bearing block mounting hole group week
A side of corresponding hexagon mounting plate 3-5 upwards;Bearing block mounting hole group includes two bearing block mounting hole 3-5-3;Six
Side shape mounting plate 3-5 offers threaded rod mounting hole 3-5-2 and two on the corresponding each side of bearing block mounting hole group
Guide rod mounting hole 3-5-4, and two guide rod mounting hole 3-5-4 are symmetrical arranged about threaded rod mounting hole 3-5-2;Threaded rod
Mounting hole 3-5-2 is connected to the centre bore side wall of hexagon mounting plate 3-5, two bearing block mounting holes of bearing block mounting hole group
3-5-3 is symmetrical arranged about corresponding threaded rod mounting hole 3-5-2 on side;Bearing mounting plate 3-3 and stepper motor installation
Seat 3-4 from top to bottom arrange by spacing, and between circular mounting plate 3-1 and hexagon mounting plate 3-5;Bearing mounting plate 3-
3 three through-holes are nested with respectively on a corresponding screw bolt 3-2, and each through-hole both ends of bearing mounting plate 3-3
There is the round nut with corresponding screw bolt 3-2 connections to be pressed on the end faces bearing mounting plate 3-3;Stepper motor is pacified
Three through-holes of dress seat 3-4 are nested with respectively on a corresponding screw bolt 3-2, and each of stepper motor mounting base 3-4
Through-hole both ends have the round nut with corresponding screw bolt 3-2 connections to be pressed on stepper motor mounting base 3-4;Power
The first bearing seat 2-7 of transition components 2 is fixed on bearing mounting plate 3-3.
As shown in Figure 1 and Figure 4, lateral adjustments component 5 includes stepper motor 5-1, drive bevel gear 5-2, driven wheel of differential
5-3, axle sleeve 5-4, T-nut 5-5, guide rod 5-6 and T-type threaded rod 5-7;Three T-type threaded rod 5-7 are along hexagon mounting plate
3-5 is circumferentially uniformly distributed, and the one end T-type threaded rod 5-7 is polished rod, and the other end is equipped with T-type screw thread;The polished rod one of every T-type threaded rod 5-7
It holds to constitute with two axle sleeve 5-4 in the corresponding threaded rod mounting hole 3-5-2 for being fixed on hexagon mounting plate 3-5 and slide
Pair, and there is driven wheel of differential 5-3 in polished rod one end of every T-type threaded rod 5-7 by key connection;Drive bevel gear 5-2 is fixed on
In the shaft of stepper motor 5-1, and gear pair is constituted with three driven wheel of differential 5-3;Stepper motor 5-1 is fixed on rotating turret
On 3 stepper motor mounting base 3-4;T-type screw thread one end of every T-type threaded rod 5-7 constitutes spiral with a T-nut 5-5
It is secondary;Each both ends T-nut 5-5 and two guide rod mounting hole 3-5-4 being fixed at hexagon mounting plate 3-5 corresponding side surfaces
Two interior guide rod 5-6 respectively constitute sliding pair.
As shown in figure 3, gripper assembly 4 includes ball nut 4-1, the first installation sheet 4-2, connecting pin 4-3, connecting rod 4-4, cuts
Knife 4-5, the second installation sheet 4-6, second bearing seat 4-7 and ball screw 4-8;Pacify respectively with circle at the both ends of ball screw 4-8
Loading board 3-1 and second bearing seat 4-7 constitutes revolute pair, and ball screw 4-8 and ball nut 4-1 constitutes screw pair;Second axis
Bearing 4-7 is fixed on the end faces hexagon mounting plate 3-5;First installation sheet 4-2 is fixed on ball nut 4-1;Connecting rod 4-4's
One end is hinged by connecting pin 4-3 and the first installation sheet 4-2, and the other end passes through hinged in the middle part of connecting pin 4-3 and cutter 4-5;It cuts
Knife 4-5 tail ends are hinged by connecting pin 4-3 and the second installation sheet 4-6, and head end is zigzag cutter tooth;Cutter 4-5 head ends are inwardly curved
Folding;The ball screw 4-8 of three gripper assemblies 4 and three planetary gear 2-13 of power transition components 2 pass through key connection respectively;Three
Second installation sheet 4-6 of a gripper assembly 4 is fixed respectively with three T-nut 5-5 of lateral adjustments component 5;Three gripping groups
Part 4 is uniformly distributed along the circumferential direction of hexagon mounting plate 3-5 so that the cutter 4-5 of three gripper assemblies 4 can uniformly cut the fruit of broccoli
Stalk.
The operation principle of the present invention:
The 2-1 rotations of external impetus driving spindle;The first driving gear of a part of power drive 2-8 rotations of main shaft 2-1, the
One driving gear 2-8 drives the first driven gear 2-11, driven shaft 2-2 and the second driving gear 2-10, the second driving gear
2-10 is engaged with the second driven gear 2-9, makes the second driven gear 2-9 rotations, so that hollow shaft 2-3 passes through connecting flange
2-4 drives the circular mounting plate 3-1 rotations of rotating turret 3;The 3-1 rotations of circular mounting plate realize the revolution of cutter 4-5;Main shaft 2-
The planetary gear 2-13 rotations that 1 another part power is engaged through sun gear 2-12 drivings with sun gear 2-12, to make ball wire
Bar 4-8 rotation, therefore ball nut 4-1 is driven to move up and down then drives cutter 4-5 to shrink inwardly or court by connecting rod 4-4
External expansion;When needing picking, main shaft 2-1 is rotated forward, and three receive inwardly while cutter 4-5 just being followed the 3-1 rotations of circular mounting plate
Contracting is realized towards fruit to be harvested and synchronizes closing movement, the picking of fruit is completed in a manner of " saw " carpopodium;When terminating picking,
Main shaft 2-1 reversion, three cutter 4-5 towards external expansion;
When that need to change picking diameter, (when being retracted to minimum position inwardly, three the diameter of circumference where cutter 4-5, with suitable
Answer the carpopodium of different thicknesses) when, it is rotated by Driving Stepping Motor 5-1, driven wheel of differential 5-3 is driven through drive bevel gear 5-2
Rotation then rotates T-type threaded rod 5-7, and T-nut 5-5 movement drives cutter 4-5 shrinks or inwardly towards external expansion, thus
Reach the purpose for changing picking diameter.
Claims (5)
1. a kind of rotating cutting type broccoli recovering device, including rack, power transition components, rotating turret, gripper assembly and cross
To adjusting part;It is characterized in that:The power transition components include main shaft, driven shaft, hollow shaft, connecting flange, circular cone
Roller bearing, deep groove ball bearing, first bearing seat, the first driving gear, the second driven gear, the second driving gear, first from
Moving gear, sun gear and planetary gear;The hollow shaft is supported on by taper roll bearing in rack;The lower end of hollow shaft with
Connecting flange is fixed;Connecting flange is fixed on the circular mounting plate of rotating turret;The main shaft empty set is in hollow shaft, top
It is supported on the central hole of the circular mounting plate of rack and rotating turret by deep groove ball bearing respectively with bottom;First bearing seat with
Main shaft bottom end passes through the end of circular mounting plate centre bore to constitute revolute pair;Two driven shafts are symmetrical arranged about main shaft, driven
Axis both ends are supported on by deep groove ball bearing in rack respectively;By key connection, there are one the second driving gears on every driven shaft
With first driven gear;Second driven gear is by being keyed in hollow shaft upper end, and both sides and two the second driving tooths
Wheel respectively constitutes gear pair;First driving gear is by being keyed in main shaft upper end, and both sides and two the first driven gears point
Gear pair is not constituted;The sun gear passes through key connection between circular mounting plate and first bearing seat, and with main shaft;Three
A planetary gear is circumferentially uniformly distributed along sun gear, and constitutes gear pair with sun gear;
The rotating turret includes circular mounting plate, screw bolt, bearing mounting plate, stepper motor mounting base and hexagon
Mounting plate;The endface of the circular mounting plate offers three threaded holes one being evenly distributed and three counterbores, and counterbore
With one circumferentially alternating arrangement of threaded hole;Each threaded hole one of circular mounting plate is corresponding with circumferential position on hexagon mounting plate
A threaded hole two connected by screw bolt;It is opened up between two circumferential position of each two threaded hole of hexagon mounting plate
There is bearing block mounting hole group;Three bearing block mounting hole groups are evenly distributed, and corresponding in each bearing block mounting hole group circumferential direction
One side of hexagon mounting plate;Bearing block mounting hole group includes two bearing block mounting holes;Hexagon mounting plate is in bearing
Seat mounting hole group offers threaded rod mounting hole and two guide rod mounting holes, and two guide rods on corresponding each side
Mounting hole is symmetrical arranged about threaded rod mounting hole;Threaded rod mounting hole is connected to the centre bore side wall of hexagon mounting plate, axis
Two bearing block mounting holes of bearing mounting hole group are symmetrical arranged about corresponding threaded rod mounting hole on side;The bearing
From top to bottom spacing is arranged for seat mounting plate and stepper motor mounting base, and between circular mounting plate and hexagon mounting plate;
Three through-holes of bearing mounting plate are nested with respectively on a corresponding screw bolt, and each through-hole of bearing mounting plate
Both ends have the round nut connected with a corresponding screw bolt to be pressed on bearing mounting plate end face;Stepper motor is installed
Three through-holes of seat are nested with respectively on a corresponding screw bolt, and each through-hole both ends of stepper motor mounting base have
It is pressed in stepper motor mounting base with the round nut of corresponding screw bolt connection;The first bearing of power transition components
Seat is fixed on bearing mounting plate;
The lateral adjustments component includes stepper motor, drive bevel gear, driven wheel of differential, axle sleeve, T-nut, guide rod
With T-type threaded rod;Three T-type threaded rods are circumferentially uniformly distributed along hexagon mounting plate, and described T-type threaded rod one end is polished rod, separately
One end is equipped with T-type screw thread;Pacify with the corresponding threaded rod for being fixed on hexagon mounting plate polished rod one end of every T-type threaded rod
It fills two axle sleeves in hole and constitutes sliding pair, and there is driven wheel of differential in polished rod one end of every T-type threaded rod by key connection;It is main
Dynamic bevel gear is fixed in the shaft of stepper motor, and constitutes gear pair with three driven wheel of differential;Stepper motor is fixed on
In the stepper motor mounting base of rotating turret;T-type screw thread one end of every T-type threaded rod constitutes screw pair with a T-nut;Often
A T-nut both ends and two guide rods point in two guide rod mounting holes being fixed at hexagon mounting plate corresponding side surface
Sliding pair is not constituted;
The gripper assembly includes ball nut, the first installation sheet, connecting pin, connecting rod, cutter, the second installation sheet, the second axis
Bearing and ball screw;The both ends of the ball screw constitute revolute pair with circular mounting plate and second bearing seat respectively, and roll
Ballscrew constitutes screw pair with ball nut;Second bearing seat is fixed in hexagon installation plate end face;First installation sheet is fixed
On ball nut;One end of connecting rod is hinged by connecting pin and the first installation sheet, and the other end passes through connecting pin and cutter middle part
It is hinged;The cutter tail end is hinged by connecting pin and the second installation sheet;The ball screw of three gripper assemblies turns with power
Three planetary gears for changing component pass through key connection respectively;Second installation sheet of three gripper assemblies with three of lateral adjustments component
T-nut is fixed respectively;Three gripper assemblies are uniformly distributed along the circumferential direction of hexagon mounting plate.
2. a kind of rotating cutting type broccoli recovering device according to claim 1, it is characterised in that:The rack packet
Include upper shell, lower housing and hex bolts;The hollow shaft is supported on by taper roll bearing on lower housing;The master
It is supported on upper shell by deep groove ball bearing at the top of axis;Driven shaft both ends respectively by deep groove ball bearing be supported on upper shell and
On lower housing;The shaft shoulder at driven shaft both ends carries out axial limiting to upper shell and lower housing respectively;The hex bolts of rack passes through
It is connect with round nut after the through-hole of upper shell and lower housing, round nut compresses the end face of lower housing;Hex bolts and round nut group
Totally two pairs of part.
3. a kind of rotating cutting type broccoli recovering device according to claim 1, it is characterised in that:The main shaft top
End is stretched out outside rack to be driven by external impetus.
4. a kind of rotating cutting type broccoli recovering device according to claim 1, it is characterised in that:The cutter head
End is zigzag cutter tooth.
5. a kind of rotating cutting type broccoli recovering device according to claim 1, it is characterised in that:The cutter head
End bends inwards.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201810346835.0A CN108432450B (en) | 2018-04-18 | 2018-04-18 | Rotary cutting type broccoli harvesting device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201810346835.0A CN108432450B (en) | 2018-04-18 | 2018-04-18 | Rotary cutting type broccoli harvesting device |
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CN108432450A true CN108432450A (en) | 2018-08-24 |
CN108432450B CN108432450B (en) | 2023-04-11 |
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CN201810346835.0A Active CN108432450B (en) | 2018-04-18 | 2018-04-18 | Rotary cutting type broccoli harvesting device |
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刘长林;张铁中;杨丽;: "茄子采摘机器人末端执行器设计" * |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
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CN111555198A (en) * | 2020-06-05 | 2020-08-18 | 南京工程学院 | High-altitude cable on-line peeling machine |
CN112369198A (en) * | 2020-10-14 | 2021-02-19 | 温州科技职业学院 | Cutting and separating device for cauliflower ball-and-flower used in field |
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