CN108419526B - Hand-held orange picker - Google Patents

Hand-held orange picker Download PDF

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Publication number
CN108419526B
CN108419526B CN201810438449.4A CN201810438449A CN108419526B CN 108419526 B CN108419526 B CN 108419526B CN 201810438449 A CN201810438449 A CN 201810438449A CN 108419526 B CN108419526 B CN 108419526B
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China
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rod
sleeve
transmission rod
plate
orange
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CN108419526A (en
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陈江鹏
曹国锋
陈杨波
牛成成
王栋杰
蔡姚杰
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Zhejiang University of Technology ZJUT
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Zhejiang University of Technology ZJUT
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    • AHUMAN NECESSITIES
    • A01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01DHARVESTING; MOWING
    • A01D46/00Picking of fruits, vegetables, hops, or the like; Devices for shaking trees or shrubs
    • A01D46/24Devices for picking apples or like fruit
    • A01D46/253Portable motorised fruit pickers
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02PCLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P60/00Technologies relating to agriculture, livestock or agroalimentary industries
    • Y02P60/12Technologies relating to agriculture, livestock or agroalimentary industries using renewable energies, e.g. solar water pumping

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  • Life Sciences & Earth Sciences (AREA)
  • Environmental Sciences (AREA)
  • Knives (AREA)
  • Transmission Devices (AREA)

Abstract

The invention discloses a handheld orange picker which comprises a sleeve, a sleeve arm and a transition section arranged between the sleeve and the sleeve arm, wherein a shearing mechanism, a mode switching mechanism, a clamping mechanism and a holding hand part are arranged in the sleeve, the clamping mechanism is arranged below the shearing mechanism, the mode switching mechanism is connected with the shearing mechanism through a transmission assembly, and an electric control switch of the shearing mechanism is arranged on the holding hand part. The handheld orange picker is used in combination with manpower, so that the labor intensity is reduced, and the clamping mechanism is arranged to fix the oranges in the orange picking process, so that shaking of the oranges in shearing is reduced, and the shearing is ensured to be smoother; the arrangement of the shearing mechanism ensures that the cutter is mutually attached to the surface of the orange in the orange shearing process, so that the residual height of the orange stems is reduced; the mode conversion mechanism is arranged to realize the mutual conversion between the horizontal position and the inclined position of the guide plate, so that the oranges with different growth heights can be picked smoothly, and the quality of the oranges after shearing is ensured.

Description

Hand-held orange picker
Technical Field
The invention belongs to the technical field of mechanical equipment, and particularly relates to a handheld orange picker.
Background
Recently published Chinese agricultural statistics (2016) show that the planting area of the national fruits (without melons, strawberries, dried fruits and the like) in 2016 years reaches 19472.3 mu, and the yield is 18119.4 ten thousand tons. The orange in the south is halved in autumn, the planting area is 3841.2 mu, the first place is occupied, the total yield is 3764.9 ten thousand tons, the total yield of the fruits in the whole country is 20.8%, the second place is occupied temporarily, the orange is large in scale, meanwhile, in 2016 years, the nine-large-area production area of the orange is Guangxi, hunan, guangdong, hubei, sichuan, fujian, jiangxi, chongqing and Zhejiang, and the orange production area is widely dispersed.
The orange planting in China has the problem of low mechanization degree. The other orange management works realize mechanization except that grafting of orange seedlings and harvesting for fresh orange sales are manual operations in foreign U.S. and Italy, israel and other orange producing countries. In China, the management of the dispersed orange garden is almost all manual, and machines are used for spraying medicines and the like on orange bases with larger scales, and meanwhile, heavy physical labor such as shaping, pruning, fertilizing and the like on oranges still depends on manual work.
At present, related citrus picking is mainly or manually carried out at home, and traditional scissors, fruit picking baskets and other tools are used for picking, so that a few people propose a solution to the problem, some citrus production bases are overseas, but the citrus production bases are required to be flat, meanwhile, most of the citrus production bases are the orange tree abscisic acid sprayed in days before picking, then the citrus production bases are rocked, the citrus production bases in mountain areas and hills in China are difficult to pick by large agricultural machines, meanwhile, the citrus is not picked by the large agricultural machines, for example, the citrus is not damaged accidentally, and the like, and the small agricultural tools and the labor have great advantages, on one hand, the working intensity of picking personnel is reduced, and on the other hand, the quality of the citrus picking can be improved.
Disclosure of Invention
Aiming at the problems in the prior art, the invention aims to provide the handheld orange picker with high use flexibility and wide use range.
The invention is realized by the following technical scheme:
the handheld orange picker is characterized by comprising a sleeve, a sleeve arm and a transition section arranged between the sleeve and the sleeve arm, wherein a shearing mechanism, a mode switching mechanism, a clamping mechanism and a holding hand are arranged in the sleeve, the clamping mechanism is arranged below the shearing mechanism, the mode switching mechanism is connected with the shearing mechanism through a transmission assembly, and an electric control switch of the shearing mechanism is arranged on the holding hand.
The handheld orange picker is characterized in that the shearing mechanism comprises a guide plate, a fixed blade and a rotary blade which are arranged on the guide plate, a driving mechanism for driving the rotary blade to rotate, a steering engine for providing power for the driving mechanism, an inclined mechanism arranged below the guide plate and a spring support plate, wherein the inclined mechanism comprises a guide rod, a spring, a middle shaft and a bearing support plate which are arranged on the guide plate, two ends of the middle shaft are fixedly connected with the sleeve and are connected with the bearing support plate through deep groove ball bearings, two ends of the guide rod are respectively connected with the spring support plate and the guide plate, and the spring is sleeved on the guide rod arranged between the spring support plate and the guide plate; the mode conversion mechanism comprises a first optical axis and a mode control mechanism which are symmetrically arranged on the spring support plate, and a linear bearing is sleeved on the first optical axis; the mode control mechanism comprises a second optical axis, a first clamping ring and a second clamping ring are correspondingly arranged at the upper end and the lower end of the second optical axis, a control button is arranged on the second optical axis between the first clamping ring and the second clamping ring, and the control button is connected with the spring support plate through a transmission assembly.
The handheld orange picker is characterized in that one end of the guide plate, which is close to the fixed blade, is provided with a guide groove for guiding oranges to enter a shearing area; the rotary blades are centrally symmetrical on three sides, and two sides of each rotary blade are provided with cutting edges; the driven wheel is fixedly arranged above the guide plate through the support plate; the guide rods are provided with two guide rods; the guide plate is provided with a waist-shaped groove, and the top end of the guide rod is arranged in the waist-shaped groove.
The handheld orange picker is characterized in that the driving mechanism comprises a driving wheel, a driven wheel and a belt, wherein the driving wheel, the driven wheel and the belt are arranged on the steering engine, the belt is connected with the driving wheel and the driven wheel, the radius of the driving wheel is larger than that of the driven wheel, the output end of the driven wheel is connected with a stepped shaft through a thrust ball bearing, and a rotary blade is arranged at the other end of the stepped shaft.
The handheld orange picker is characterized in that two ends of the intermediate shaft, two ends of the first optical axis and two ends of the second optical axis are fixedly connected with the sleeve; the transmission assembly comprises a large transmission rod and a small transmission rod, the two ends of the large transmission rod are respectively hinged with the small transmission rod, the two small transmission rods are respectively hinged with the control button and the spring support plate, the middle part of the large transmission rod is hinged with a support seat, and the other end of the support seat is fixed on the sleeve.
The handheld orange picker is characterized in that the control button comprises a button plate, a sliding part fixedly connected with the button plate, a slide way, a position control hook and a control hook connecting plate, wherein the slide way, the position control hook and the control hook connecting plate are arranged on the inner wall of the sliding part, the control hook connecting plate is hinged with the second clamping ring, the upper end of the position control hook is arranged in the slide way, the lower end of the position control hook is fixed on the control hook connecting plate, and a tension spring is arranged between the button plate and the first clamping ring.
The handheld orange picker is characterized in that the slide rail comprises a vertical slide rail, a left slide rail and a right slide rail are respectively arranged at the upper end of the vertical slide rail, and the end parts of the left slide rail and the right slide rail are communicated through a V-shaped slide rail.
The hand-held orange picker is characterized in that the clamping mechanism comprises a fixed supporting plate, a power rod, a transmission rod assembly and an execution rod assembly, one side of the power rod is connected with the fixed supporting plate through a return spring, the transmission rod assembly is hinged to the power rod, the transmission rod assembly is hinged to the execution rod assembly, one end of the power rod, far away from the return spring, is fixedly provided with a threading hole, the transmission rod assembly comprises a first transmission rod and a second transmission rod, the execution rod assembly comprises a first execution rod and a second execution rod, one end of the first execution rod is hinged to the first transmission rod, one end of the second execution rod is hinged to the second transmission rod, the first transmission rod and the second transmission rod are respectively arranged at two ends of the power rod through hinges, and a notch is formed in the position of the fixed supporting plate, corresponding to the power rod and the first execution rod.
The handheld orange picker is characterized in that an arc-shaped limiting groove is formed in the second transmission rod, and the hinged ends of the first transmission rod and the first execution rod are arranged in the arc-shaped limiting groove; the middle part of the power rod is connected with the fixed supporting plate through a hinge; a switch wire is arranged in the threading hole, and the other end of the switch wire extends out of the sleeve.
The handheld orange picker is characterized in that two ends of the transition section are respectively connected with the sleeve and the sleeve arm through bolts.
The small handheld orange picker provided by the invention is used in combination with manpower, so that the orange picking work with the effective picking range of 1.4-1.8m can be realized, and the orange can be fixed in the orange picking process by the arrangement of the clamping mechanism, so that the shaking of the orange in the orange shearing process is reduced, and the orange shearing is ensured to be smoother; the shearing mechanism can ensure the mutual lamination of the cutter and the surface of the orange in the orange shearing process, reduce the residual height of the orange stems and reduce the labor intensity; the mode conversion mechanism is arranged to realize the mutual conversion between the horizontal position and the inclined position of the guide plate, so that the oranges with different growth heights can be picked smoothly, and the quality of the oranges after shearing is ensured.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present invention;
FIG. 2 is a schematic view of a shear mechanism according to the present invention;
FIG. 3 is a schematic isometric view of a mode-shifting mechanism of the present invention;
FIG. 4 is a side view of the mode-shifting mechanism of the present invention;
FIG. 5 is a schematic view of a clamping mechanism according to the present invention;
in the figure, 1-sleeve, 2-shearing mechanism, 201-fixed blade, 202-rotating blade, 203-guide plate, 204-intermediate shaft, 205-stepped shaft, 206-supporting plate, 207-thrust ball bearing, 208-driving wheel, 209-steering engine, 210-guide bar, 211-spring, 212-spring supporting plate, 213-deep groove ball bearing, 214-bearing supporting plate, 215-driven wheel, 216-belt, 3-mode switching mechanism, 301-first optical axis, 302-first clamping ring, 303-second optical axis, 304-tension spring, 305-button plate, 306-position control hook, 307-second clamping ring, 308-large transmission bar, 309-supporting seat, 310-linear bearing, 311-slider, 312-control hook connecting plate, 313-small transmission bar, 314-vertical slideway, 315-left slideway, 316-right slideway and 317-V slideway. The hand-held device comprises a button 4, a hand-holding part 5, a transition section 6, a sleeve arm 7, a clamping mechanism 8, a fixing support plate 801, a return spring 802, a power rod 803, a first transmission rod 804, a second transmission rod 805, a second execution rod 806, a first execution rod 807, a threading hole 808 and an arc-shaped limit groove 809.
Detailed Description
The invention is described in further detail below with reference to the drawings in the specification and the detailed description is given.
As shown in fig. 1, the handheld orange picker comprises a sleeve 1, a sleeve arm 7 and a transition section 6 arranged between the sleeve 1 and the sleeve arm 7, wherein a shearing mechanism 2, a mode switching mechanism 3, a clamping mechanism 8 and a holding hand 5 are arranged in the sleeve 1, the clamping mechanism 8 is arranged below the shearing mechanism 2, the mode switching mechanism 3 is connected with the shearing mechanism 2 through a transmission assembly, and a shearing mechanism button 4 is arranged on the holding hand 5.
The invention can assist the manual work to finish picking work of the orange with the effective picking range of 1.4-1.8m, the device is composed of a sleeve 1, a shearing mechanism 2, a mode switching mechanism 3, a shearing mechanism button 4, a handshake part 5, a transition section 6, a sleeve arm 7, a clamping mechanism 8 and the like, and the sleeve 1 mainly provides support for the shearing mechanism 2, the mode switching mechanism 3 and the clamping mechanism 8 and is connected with the transition section 6; the shearing mechanism 2 is driven by a steering engine to assist in manually completing the shearing work of oranges; the mode switching mechanism 3 of the hand-held orange picker mainly solves the problem of attachment of the orange surface at a negative angle (i.e. the position of the orange is at a height when the arm of the human body is horizontally straightened), in which mode the guide plate 203 forms an angle with the horizontal position, and at this time, the orange at the negative angle is attached and sheared by the shearing mechanism by the same method as described above, so that the length of the stem on the orange surface is minimized. The transition section 6 is the transition between the front end actuator and the fixed part of the device; the arm sleeve is connected with the transition section, the device is fixed on the arm, and the arm bears the force of the device.
As shown in fig. 2, the shearing mechanism includes a guide plate 203, a fixed blade 201 and a rotary blade 202 provided on the guide plate 203, a driving mechanism for driving the rotary blade 202 to rotate, a steering engine 209 for powering the driving mechanism, a tilting mechanism provided below the guide plate 203, a spring support plate 212, the driving mechanism includes a driving wheel 208 provided on the steering engine 209, a driven wheel 215, a belt 216 connecting the driving wheel 208 and the driven wheel 215, the driven wheel 215 is fixedly provided above the guide plate 203 through the support plate 206, an output end of the driven wheel 215 is connected with a stepped shaft 205 through a thrust ball bearing 207, and the other end of the stepped shaft 205 is provided with the rotary blade 202. The steering engine 209 drives the stepped shaft 205 through the driving wheel 208, the belt 216 and the driven wheel 215, so that the rotary blade 202 rotates, and the stepped shaft 205 is arranged on the thrust ball bearing 207, wherein the radius of the driving wheel 208 connected with the steering engine 209 is larger than that of the driven wheel 215 connected with the stepped shaft 205, and the function of improving the rotation speed of the rotary blade 202 is realized; the support plate 206 mainly provides support for the stepped shaft 205 and the driving mechanism.
Wherein, the rotary blades 202 are three-sided centrosymmetric, and two sides of each rotary blade 202 are provided with cutting edges, the rotary blades 202 are sleeved on the stepped shaft 205 and coact with the fixed blades 201, thus realizing the function that the blades can cut when rotating clockwise and anticlockwise; the fixed blade 201 is fixed to the guide plate 203 and cooperates with the rotary blade 202 to cut the stem of the citrus fruit. The tilting mechanism comprises two guide rods 210, springs 211, an intermediate shaft 204 and bearing support plates 214 which are arranged on the guide plate 203, wherein two ends of the intermediate shaft 204 are fixedly connected with the sleeve, and are connected with the bearing support plates 214 through deep groove ball bearings 213, and the arrangement can enable the bearing support plates 214 to rotate on the intermediate shaft 204 with the guide plate 203; the two ends of the guide plate 203 are respectively connected with the spring support plate 212 and the guide plate 203, the spring 211 is sleeved on the guide rod 210 arranged between the spring support plate 212 and the guide plate 203, one end of the guide plate 203 close to the fixed blade 201 is provided with a guide groove for guiding oranges into a shearing area, and the guide plate 203 simultaneously provides support for the fixed blade 201, the support plate 206 and the like.
The working process of the shearing mechanism comprises the following steps: the whole device is stretched forwards, branches of oranges are guided into a guide groove of the guide plate 203 through the guide plate 203, the whole device is moved downwards until the lower surface of the guide plate 203 touches the oranges, then the oranges are pressed downwards, the guide plate 203 rotates around the middle shaft 204 to attach to the surfaces of the oranges, a steering engine 209 is started to switch after attachment, the steering engine 209 rotates for a certain angle, force is transmitted to a stepped shaft 205 where the rotary blade 202 is located through a driving wheel 208, a belt 216 and a driven wheel 215, the stepped shaft 205 drives the rotary blade 202 to rotate for a certain angle, and the action of shearing fruits is completed together with the fixed blade 201. When the guide plate 203 rotates, the springs 211 are pressed down, and after the oranges are cut, the springs 211 automatically restore the guide plate 203 to the horizontal.
As shown in fig. 3-4, the mode switching mechanism comprises a first optical axis and a mode control mechanism, which are arranged on the spring support plate 212, a waist-shaped groove is arranged on the guide plate 203, the top end of the guide rod 210 is arranged in the waist-shaped groove, and a linear bearing 310 is sleeved on the first optical axis 301; the mode control mechanism comprises a second optical axis 303, two ends of the first optical axis 301 and the second optical axis 303 are fixedly connected with the sleeve 1, a first clamping ring 302 and a second clamping ring 307 are correspondingly arranged at the upper end and the lower end of the second optical axis 303, a control button is arranged on the second optical axis 303 between the first clamping ring 302 and the second clamping ring 307, and the control button is connected with the spring support plate 212 through a transmission assembly. The setting of control button and drive assembly is convenient for realize the conversion between deflector 203 horizontality and the inclination to the orange of different growth heights carries out the adjustment of deflector 203 angle, improves the flexibility ratio of use, specifically, control button includes button plate 305, slide 311 with button plate 305 fixed connection, set up slide on slide 311 inner wall, position control hook 306, control hook connecting plate 312 and the articulated setting of second clamp ring 307, the upper end setting of position control hook 306 is in the slide, the lower extreme of position control hook 306 is fixed on control hook connecting plate 312, be provided with extension spring 304 between button plate 305 and the first clamp ring 302, the slide includes vertical slide 314, the upper end of vertical slide 314 is divided and is equipped with left slide 315 and right slide 316, the tip of left slide 315 and right slide 316 is through V type slide 317 intercommunication. The transmission assembly comprises a large transmission rod 308 and a small transmission rod 313, wherein the two ends of the large transmission rod 308 are respectively hinged with the small transmission rod 313, the two small transmission rods 313 are respectively hinged with the control button and the spring support plate 212, the middle position of the large transmission rod 308 is hinged with a support seat 309, and the other end of the support seat 309 is fixed on the sleeve 1.
In the invention, two ends of an intermediate shaft 204 are fixed on a sleeve 1, so that a guide plate 203 can rotate around the intermediate shaft 204; one end of the guide plate 203 rotates on the intermediate shaft 204, and the other end can slide on the guide rod 210; the first optical axis 301 is sleeved with a linear bearing 310 and fixedly connected with the spring support plate 212; the two ends of the first optical axis 301 are fixedly connected with the sleeve 1; the first clamping ring 302 is clamped on the second optical axis 303, and is provided with a bolt for connecting with a tension spring 304; the second optical axis 303 allows the control knob to slide thereon and the second clamping ring 307 to clamp thereon; a tension spring 304 is connected to the first clamping ring 302 through a bolt, and a control button is hinged with a small transmission rod 313 to provide a track for sliding a position control hook 306; one end of the position control hook 306 is hinged on the second clamping ring 307, and the other end can slide in the slideway; the second clamping ring 307 is bolted to the second optical axis 303; two ends of the large transmission rod 308 are respectively hinged with the control button and the spring support plate 212 through small transmission rods 313; the support seat 309 provides a fulcrum for the large drive rod 308; the spring support plate 212 allows the first optical axis 301 to slide thereon; the linear bearing 310 is sleeved on the second optical axis 303; the spring 211 is sleeved on the guide rod 210, and provides elastic force when compressed.
The implementation mode of the mechanism is as follows: the button plate 305 is pressed downwards, the position control hook 306 is upwards along the slideway on the inner surface of the sliding piece 311, the spring support plate 212 on the other side is upwards pushed by the transmission assembly while the whole control button is downwards, the spring support plate 212 vertically upwards slides on the first optical axis 301 through the linear bearing 310 and drives the guide rod 210 and the spring 211 to upwards move, and the spring 211 interacts with the guide plate 203 to enable the guide plate 203 to anticlockwise rotate around the intermediate shaft 204 to a certain angle. When the position control hook 306 moves to the uppermost end along the slideway on the inner surface of the sliding piece 311, the position control hook 306 is locked at the groove due to the groove at the uppermost end of the slideway, so that the mechanism realizes the self-locking function, and the mode is switched to be completed, and the guide plate 203 forms a certain angle with the horizontal plane in the mode. If the mode is to be switched to the original mode, the button plate 305 is only needed to be pressed again, the position control hook 306 is separated from the self-locking mode along the other side of the slideway, and under the action of the tension force of the tension spring 304, the force of the control button pushes the spring support plate 212 and the guide plate 203 to be pressed downwards through the large transmission rod 308 and the small transmission rod 313, so that the position control hook is restored to the original position.
The working principle of the control button is as follows: when the button plate 305 moves downwards, the position control hook 306 moves upwards relatively, and the position control hook 306 can only move to the left slide 31315 due to a certain height difference between the initial section of the vertical slide 314 and the right slide 316, and is locked at the position due to the upward tension force of the tension spring 304 when the control button moves to the lowest position of the V-shaped slide 317; when the button plate 305 is pressed again, the position control hook 306 can only move along the right side due to the height difference between the lowest part of the V-shaped slide 317 and the left side, and is restored to its original position by the right slide 316.
As shown in fig. 5, the clamping mechanism comprises a fixed support plate 801, a power rod 803, a transmission rod assembly and an actuating rod assembly which are arranged in a sleeve, wherein one side of the power rod 803 is connected with the fixed support plate 801 through a return spring 802, the power rod 803 is hinged with the transmission rod assembly, the transmission rod assembly is hinged with the actuating rod assembly, one end of the power rod 803, which is far away from the return spring 802, is fixedly provided with a threading hole 808, a switch wire is arranged in the threading hole 808, and the other end of the switch wire extends out of the sleeve. The transmission rod assembly comprises a first transmission rod 804 and a second transmission rod 805, the execution rod assembly comprises a first execution rod 807 and a second execution rod 806, one end of the first execution rod 807 is hinged to the first transmission rod 804, the first transmission rod 804 and the second transmission rod 805 are respectively arranged at two ends of the power rod 803 through hinges, one end of the second execution rod 806 is hinged to the second transmission rod 805, a notch is formed in the position, corresponding to the power rod 803 and the first execution rod 807, of the fixed support plate 801, an arc-shaped limit groove 809 is formed in the second transmission rod 805, and the hinged ends of the first transmission rod 804 and the first execution rod 807 are arranged in the arc-shaped limit groove 809.
The power rod 803 is connected with the fixed support plate 801 through a hinge and can rotate around the fixed support plate 801; the return spring 802 is connected to the fixed support plate 801 and the power rod 803, and the first transmission rod 804 and the second transmission rod 805 are connected to both ends of the power rod 803 by hinges, respectively, and can rotate around the power rod 803. The second actuating lever 806 is connected to the second transmission lever 805 by a hinge, the second transmission lever 805 is connected to the fixed support plate 801 by a hinge so as to be rotatable therearound, the first actuating lever 807 is connected to the fixed support plate 801 by a hinge so as to be rotatable therearound, and the first actuating lever 807 is connected to the transmission lever 804 by a hinge so as to be rotatable therearound with respect to each other.
The specific implementation process of the clamping mechanism comprises the following steps: the power lever 803 rotates clockwise relative to the fixed support plate 801 to make the first transmission lever 804 and the second transmission lever 805 perform a planar motion, and the transmission of the first transmission lever 804 and the second transmission lever 805 makes the second actuating lever 806 and the first actuating lever 807 rotate around the fixed hinge on the fixed support plate 801. Thereby realizing the folding of the rod piece. The return spring 802 is initially in a stretched state, and as the power rod 803 is rotated, the return spring 802 continues to be stretched, and once no torque is applied to the power rod 803 from the outside, the clamping mechanism returns to the original state due to the action of the return spring 802. The arc design of the second transmission rod 805 plays a role in limiting, and can meet different travel requirements of the actuating rod according to different arcs.
The invention has the working principle that the shell of the handheld orange picker mainly comprises a sleeve 1, a transition section 6 and a sleeve arm 7, wherein the sleeve 1 and the transition section 6 are connected together through bolts, the sleeve 1 is mainly provided with a shearing mechanism 2, a mode switching mechanism 3, a button 4 and a handshake 5 provide, protect and guide functions, the transition section 6 is positioned between the sleeve 1 and the sleeve arm 7 to play a role in diameter transition, the sleeve arm 7 is made of flexible materials, 3 steel plates are embedded and connected with a small arm of a human body through a nylon fastener, the shearing mechanism 2 is driven by a steering engine to assist in manually completing the shearing work of the orange, the mode switching mechanism 3 mainly solves the problem of attaching the orange surface at a negative angle (namely, the orange is positioned at the height when the arm of the human body is horizontally straightened), a guide piece forms a certain angle with the horizontal position in the mode, and then the orange at the same time is attached and sheared by the shearing mechanism through the same method, so that the length of the stem on the orange surface at the negative angle is the minimum. The button 4 is pressed, so that the shearing action of the steering engine can be completed by driving the shearing mechanism 2, the hand grip part 5 provides a supporting point for the palm of the human body, and the hand grip part is connected with the upper end of the button 4 through the tension spring 304 and the lower end of the button 4 through the position control hook 306.

Claims (7)

1. The handheld orange picker is characterized by comprising a sleeve (1), a sleeve arm (7), and a transition section (6) arranged between the sleeve (1) and the sleeve arm (7), wherein the two ends of the transition section (6) are respectively connected with the sleeve (1) and the sleeve arm (7) through bolts, a shearing mechanism (2), a mode switching mechanism (3), a clamping mechanism (8) and a handshake part (5) are arranged in the sleeve (1), the clamping mechanism (8) is arranged below the shearing mechanism (2), the mode switching mechanism (3) is connected with the shearing mechanism (2) through a transmission assembly, and a shearing mechanism button (4) is arranged on the handshake part (5); the shearing mechanism comprises a guide plate (203), a fixed blade (201) and a rotary blade (202) which are arranged on the guide plate (203), a driving mechanism for driving the rotary blade (202) to rotate, a steering engine (209) for providing power for the driving mechanism, an inclined mechanism arranged below the guide plate (203) and a spring support plate (212), wherein the inclined mechanism comprises a guide rod (210), a spring (211), an intermediate shaft (204) and a bearing support plate (214) which are arranged on the guide plate (203), two ends of the intermediate shaft (204) are fixedly connected with a sleeve and are connected with the bearing support plate (214) through deep groove ball bearings (213), two ends of the guide rod (210) are respectively connected with the spring support plate (212) and the guide plate (203), and the spring (211) is sleeved on the guide rod (210) which is arranged between the spring support plate (212) and the guide plate (203); the mode switching mechanism comprises a first optical axis and a mode control mechanism which are symmetrically arranged on the spring support plate (212), and a linear bearing (310) is sleeved on the first optical axis (301); the mode control mechanism comprises a second optical axis (303), a first clamping ring (302) and a second clamping ring (307) are correspondingly arranged at the upper end and the lower end of the second optical axis (303), a control button is arranged on the second optical axis (303) between the first clamping ring (302) and the second clamping ring (307), and the control button is connected with the spring support plate (212) through a transmission assembly.
2. The hand-held orange picker according to claim 1, characterized in that the driving mechanism comprises a driving wheel (208) arranged on a steering engine (209), a driven wheel (215), a belt (216) connecting the driving wheel (208) and the driven wheel (215), the radius of the driving wheel (208) is larger than that of the driven wheel (215), the output end of the driven wheel (215) is connected with a stepped shaft (205) through a thrust ball bearing (207), the other end of the stepped shaft (205) is provided with a rotary blade (202), and one end of the guide plate (203) close to the fixed blade (201) is provided with a guide groove for guiding the orange to enter a shearing area; the rotary blades (202) are centrally symmetrical in three sides, and cutting edges are arranged on two sides of each rotary blade (202); the driven wheel (215) is fixedly arranged above the guide plate (203) through a supporting plate (206), and the supporting plate (206) is in an inverted U-shaped arrangement; the guide rods (210) are provided with two guide rods; the guide plate (203) is provided with a waist-shaped groove, and the top end of the guide rod (210) is arranged in the waist-shaped groove.
3. The hand-held orange picker according to claim 1, characterized in that both ends of the intermediate shaft (204), both ends of the first optical axis (301) and both ends of the second optical axis (303) are fixedly connected with the sleeve; the transmission assembly comprises a large transmission rod (308) and a small transmission rod (313), wherein the two ends of the large transmission rod (308) are respectively hinged with the small transmission rod (313), the two small transmission rods (313) are respectively hinged with the control button and the spring support plate (212), a support seat (309) is hinged at the middle position of the large transmission rod (308), and the other end of the support seat (309) is fixed on the sleeve (1).
4. The hand-held orange picker according to claim 1, characterized in that the control button comprises a button plate (305), a sliding part (311) fixedly connected with the button plate (305), a slideway arranged on the inner wall of the sliding part (311), a position control hook (306) and a control hook connecting plate (312), wherein the control hook connecting plate (312) is hinged with the second clamping ring (307), the upper end of the position control hook (306) is arranged in the slideway, the lower end of the position control hook (306) is fixed on the control hook connecting plate (312), and a tension spring (304) is arranged between the button plate (305) and the first clamping ring (302).
5. The hand-held orange picker according to claim 4, characterized in that the slide comprises a vertical slide (314), a left slide (315) and a right slide (316) are respectively arranged at the upper end of the vertical slide (314), and the ends of the left slide (315) and the right slide (316) are communicated through a V-shaped slide (317).
6. The handheld orange picker according to claim 1, characterized in that the clamping mechanism comprises a fixed supporting plate (801), a power rod (803), a transmission rod assembly and an execution rod assembly, one side of the power rod (803) is connected with the fixed supporting plate (801) through a return spring (802), the power rod (803) is hinged with the transmission rod assembly, the transmission rod assembly is hinged with the execution rod assembly, one end of the power rod (803) far away from the return spring (802) is fixedly provided with a threading hole (808), the transmission rod assembly comprises a first transmission rod (804) and a second transmission rod (805), the execution rod assembly comprises a first execution rod (807) and a second execution rod (806), one end of the first execution rod (807) is hinged with the first transmission rod (804), one end of the second execution rod (806) is hinged with the second transmission rod (805), the first transmission rod (804) and the second transmission rod (805) are respectively hinged at two ends of the power rod (801), and the corresponding position of the first execution rod (803) is provided with a notch.
7. The hand-held orange picker as claimed in claim 6, characterized in that the second transmission rod (805) is provided with an arc-shaped limit groove (809), and the hinged ends of the first transmission rod (804) and the first actuating rod (807) are arranged in the arc-shaped limit groove (809); the middle position of the power rod (803) is connected with the fixed support plate (801) through a hinge; a switch wire is arranged in the threading hole (808), and the other end of the switch wire extends out of the sleeve.
CN201810438449.4A 2018-05-09 2018-05-09 Hand-held orange picker Active CN108419526B (en)

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Publication number Priority date Publication date Assignee Title
CN109168615A (en) * 2018-09-12 2019-01-11 浙江工业大学 A kind of extension type umbrella shape orange Picker arm
CN112826103A (en) * 2021-01-25 2021-05-25 范新广 Peeling device for processing dried orange peel

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3831647A (en) * 1973-08-10 1974-08-27 Eaton Yale Ltd Clamping and shearing head for a tree harvester
CN1791329A (en) * 2003-06-23 2006-06-21 阿尔方斯·阿尔贝 Picking-cutting device attached to the hand
DE202008013751U1 (en) * 2008-10-16 2010-03-04 Daas, Talal, Naperville Device for harvesting fruits and vegetables
CN103026864A (en) * 2012-12-31 2013-04-10 集美大学 Fruit-plucking machine
CN103448061A (en) * 2013-08-07 2013-12-18 西北农林科技大学 Kiwi fruit picking end actuator
CN104365278A (en) * 2014-11-03 2015-02-25 北京林业大学 Spherical fruit and vegetable picking end effector
CN106576604A (en) * 2016-12-06 2017-04-26 南昌大学 Fruit and vegetable picking grabber
CN107836203A (en) * 2017-12-15 2018-03-27 韩朗煜 A kind of Portable adjustable multifunctional fruit device for picking
CN107864746A (en) * 2018-01-02 2018-04-03 西南林业大学 A kind of single-hand held formula fruit picking apparatus

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3831647A (en) * 1973-08-10 1974-08-27 Eaton Yale Ltd Clamping and shearing head for a tree harvester
CN1791329A (en) * 2003-06-23 2006-06-21 阿尔方斯·阿尔贝 Picking-cutting device attached to the hand
DE202008013751U1 (en) * 2008-10-16 2010-03-04 Daas, Talal, Naperville Device for harvesting fruits and vegetables
CN103026864A (en) * 2012-12-31 2013-04-10 集美大学 Fruit-plucking machine
CN103448061A (en) * 2013-08-07 2013-12-18 西北农林科技大学 Kiwi fruit picking end actuator
CN104365278A (en) * 2014-11-03 2015-02-25 北京林业大学 Spherical fruit and vegetable picking end effector
CN106576604A (en) * 2016-12-06 2017-04-26 南昌大学 Fruit and vegetable picking grabber
CN107836203A (en) * 2017-12-15 2018-03-27 韩朗煜 A kind of Portable adjustable multifunctional fruit device for picking
CN107864746A (en) * 2018-01-02 2018-04-03 西南林业大学 A kind of single-hand held formula fruit picking apparatus

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