CN117441489B - Fruit collection device - Google Patents
Fruit collection device Download PDFInfo
- Publication number
- CN117441489B CN117441489B CN202311772609.6A CN202311772609A CN117441489B CN 117441489 B CN117441489 B CN 117441489B CN 202311772609 A CN202311772609 A CN 202311772609A CN 117441489 B CN117441489 B CN 117441489B
- Authority
- CN
- China
- Prior art keywords
- umbrella
- rod
- rib
- driving
- crank
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 235000013399 edible fruits Nutrition 0.000 title claims abstract description 50
- 230000007246 mechanism Effects 0.000 claims abstract description 127
- 238000005452 bending Methods 0.000 claims description 10
- 238000009434 installation Methods 0.000 claims description 4
- 238000003306 harvesting Methods 0.000 abstract description 17
- 235000000640 Rosa roxburghii Nutrition 0.000 description 1
- 240000002547 Rosa roxburghii Species 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01D—HARVESTING; MOWING
- A01D46/00—Picking of fruits, vegetables, hops, or the like; Devices for shaking trees or shrubs
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01D—HARVESTING; MOWING
- A01D46/00—Picking of fruits, vegetables, hops, or the like; Devices for shaking trees or shrubs
- A01D46/26—Devices for shaking trees or shrubs; Fruit catching devices to be used therewith
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01D—HARVESTING; MOWING
- A01D46/00—Picking of fruits, vegetables, hops, or the like; Devices for shaking trees or shrubs
- A01D46/26—Devices for shaking trees or shrubs; Fruit catching devices to be used therewith
- A01D2046/262—Collecting surfaces extended around a tree in order to catch the fruit
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Environmental Sciences (AREA)
- Holders For Apparel And Elements Relating To Apparel (AREA)
- Harvesting Machines For Specific Crops (AREA)
Abstract
The invention relates to a fruit collecting device, which is driven by an umbrella driving mechanism and an umbrella control mechanism to control the opening and closing of a collecting umbrella, when the umbrella driving mechanism and the umbrella control mechanism work, a motor drives a driving crank to rotate so as to drive a first double-cylindrical-pin crank and a first sheave to rotate, the driving crank rotates to drive a driven crank to rotate through a large connecting rod, a sliding block and a small connecting rod, the driven crank rotates to drive a second double-cylindrical-pin crank and a second sheave to rotate, and the rotation of the first sheave and the second sheave drives a driving umbrella rib rod and a driven umbrella rib rod to rotate in a direction away from or close to a fixed umbrella rib rod so as to realize the opening and closing of the collecting umbrella. The fruit collecting device not only can realize mechanization of fruit collection and reduce labor intensity of workers, but also has the advantages of simple structure, light weight of the whole machine, small volume and convenient operation because a hydraulic system is not required to be arranged for driving the collecting umbrella, thereby reducing the harvesting cost and improving the fruit harvesting efficiency.
Description
Technical Field
The invention relates to the technical field of fruit harvesting, in particular to a fruit collecting device.
Background
The fruit harvesting is the last procedure in the fruit tree planting, and has stronger timeliness. In the harvesting season, a large amount of labor force is required to finish picking and collecting operations of fruits in a short time, and the problems of high labor intensity, low harvesting efficiency, high operation cost and the like of workers exist. In order to lighten the labor intensity of workers and improve the harvesting efficiency, a plurality of mechanized harvesting devices are developed at present, the harvesting fruits are real-time in a mode of supporting umbrella under the tree, and the umbrella cover of the harvesting umbrella is supported by a driving mechanism of the device, so that the fruits falling or shocking off on the tree fall onto the supported umbrella cover to be harvested.
For harvesting equipment, patent application publication No. CN112075207A, publication No. 2020, 12 months and 15 days discloses a encircling type vibration harvester, patent application publication No. CN112075206A, publication No. 2020, 12 months and 15 days discloses a suspension clamping vibration harvester, patent application publication No. CN112088654A, publication No. 2020, 12 months and 18 days discloses a fruit harvester, and the above-mentioned harvester adopts wire rope, rope sheave and hydraulic cylinder to drive and collect umbrella, and the structure is comparatively complicated. Patent application publication No. CN115226492A, publication No. 2022, 10 month and 25 days discloses a Rosa roxburghii harvester, wherein a collecting umbrella mechanism is driven by a gear, a rack, a hydraulic cylinder and the like, and a hydraulic system is required, so that the structure is relatively complex. The harvester disclosed in the above patent application adopts the combination of hydraulic and mechanical structures to drive the collecting umbrella, so that the harvesting equipment needs to be provided with a set of hydraulic system, the structure is complex, and the weight, the volume and the cost of the whole harvester are increased.
Disclosure of Invention
The invention aims to provide a fruit collecting device, which aims to solve the technical problem that the structure of the fruit collecting device is complex because a hydraulic system is required to be utilized for driving a collecting umbrella of the existing fruit harvesting equipment.
The technical problems solved by the invention can be realized by adopting the following scheme:
the utility model provides a fruit collection device, includes the frame and installs the collection umbrella on the frame, collects the umbrella and includes two half umbrella mechanisms, its characterized in that: each half umbrella mechanism comprises a fixed umbrella rib rod, a driving umbrella rib rod and a driven umbrella rib rod which are mutually connected through a flexible umbrella surface, wherein the fixed umbrella rib rod is fixedly connected to the frame, and the driving umbrella rib rod and the driven umbrella rib rod are rotationally connected to the frame;
the frame is provided with an umbrella driving mechanism and an umbrella control mechanism, the umbrella driving mechanism comprises a motor, a driving crank fixedly connected with an output shaft of the motor through a rotating shaft, a large connecting rod hinged with the driving crank, a small connecting rod hinged with the large connecting rod and a driven crank hinged with the small connecting rod, a sliding block is hinged below the large connecting rod, and the sliding block is slidably arranged on the frame;
the umbrella control mechanism comprises a first double cylindrical pin crank fixedly connected with the driving crank and the rotating shaft, a first sheave matched and connected with the first double cylindrical pin crank, a second double cylindrical pin crank fixedly connected with the driven crank and the rotating shaft, and a second sheave matched and connected with the second double cylindrical pin crank; the driving rib rods of the two half umbrella mechanisms are respectively connected with the first grooved pulley and the second grooved pulley in a same rotating shaft; the rotation of the first sheave and the second sheave can drive the driving rib rod and the driven rib rod to rotate in a direction away from or close to the fixed rib rod so as to realize the opening and closing of the collecting umbrella.
Further: the frame is fixedly connected with an umbrella rib rod supporting rod for installing an umbrella rib rod and a driving control mechanism supporting rod for installing an umbrella driving mechanism and an umbrella control mechanism;
each half umbrella mechanism comprises an umbrella rib shaft rotatably arranged on an umbrella rib rod supporting rod, and the umbrella rib shafts of the two half umbrella mechanisms are fixedly connected with a first sheave and a second sheave concentrically respectively, and the rotation of the first sheave and the second sheave can drive the umbrella rib shafts to rotate; the fixed umbrella rib rod and the driven umbrella rib rod are sleeved on the umbrella rib shaft, the driven umbrella rib rod can rotate around the umbrella rib shaft, and the driven umbrella rib rod is fixedly connected with the umbrella rib shaft in the circumferential direction and can rotate along with the rotation of the umbrella rib shaft;
the motor drives the driving crank to rotate so as to drive the first double-cylindrical-pin crank and the first sheave to rotate, the driving crank rotates to drive the driven crank to rotate through the large connecting rod, the sliding block and the small connecting rod, the driven crank rotates to drive the second double-cylindrical-pin crank and the second sheave to rotate, the first sheave and the second sheave rotate to drive the umbrella rib rod to rotate in a direction away from or close to the fixed umbrella rib rod through the umbrella rib shaft, and the driven umbrella rib rod is driven to rotate in a direction away from or close to the fixed umbrella rib rod through the flexible umbrella cover.
Further: the driving umbrella rib rod is bent and comprises a bending section and a splicing section, one end of the bending section is fixedly connected with the periphery of the umbrella rib shaft, the other end of the bending section is fixedly connected with the splicing section, and when the collecting umbrella is unfolded to a limiting position, the splicing sections of the two half umbrella mechanism driving umbrella rib rods are in a splicing state.
Further: and the first sheave and the second sheave are fixedly connected with limiting pins, and limiting columns matched with the limiting pins are fixed on the supporting rods of the driving control mechanism.
Further: each half umbrella mechanism comprises a fixed umbrella rib rod arranged at the top end, a driving umbrella rib rod arranged at the bottom end and a plurality of driven umbrella rib rods arranged between the fixed umbrella rib rod and the driving umbrella rib rod.
Further: the driving control mechanism supporting rod is arranged below the umbrella rib rod supporting rod, and the driving control mechanism supporting rod and the umbrella rib rod supporting rod are arranged in parallel.
Further: the driving crank, the large connecting rod, the small connecting rod, the driven crank, the sliding block and the umbrella control mechanism are all arranged in the supporting rod of the driving control mechanism.
Further: the driving crank, the large connecting rod, the small connecting rod, the driven crank and the umbrella control mechanism are all arranged on the installation surface inside the driving control mechanism supporting rod, and the sliding block is slidably arranged in the sliding groove inside the driving control mechanism supporting rod.
Further: the driving crank, the large connecting rod, the small connecting rod, the driven crank and the umbrella control mechanism are all arranged on the upper surface of the driving control mechanism supporting rod, and the sliding block is slidably arranged in a sliding groove on the upper surface of the driving control mechanism supporting rod.
Further: the motor is fixed on the lower surface of the supporting rod of the driving control mechanism.
The fruit collecting device is driven by the umbrella driving mechanism and the umbrella control mechanism to control the opening and closing of the collecting umbrella, when the umbrella driving mechanism and the umbrella control mechanism work, the motor drives the driving crank to rotate so as to drive the first double-cylindrical-pin crank and the first grooved pulley to rotate, the driving crank rotates to drive the driven crank to rotate through the large connecting rod, the sliding block and the small connecting rod, the driven crank rotates to drive the second double-cylindrical-pin crank and the second grooved pulley, and the first grooved pulley and the second grooved pulley rotate to drive the driving umbrella rib rod and the driven umbrella rib rod to rotate in the direction away from or close to the fixed umbrella rib rod so as to realize the opening and closing of the collecting umbrella. Therefore, the fruit collecting device not only can realize mechanization of fruit collection and reduce labor intensity of workers, but also has the advantages of simple structure, light weight of the whole machine, small volume and convenient operation, and meanwhile, a hydraulic system is not required to be arranged due to driving of the collecting umbrella, so that the harvesting cost is reduced and the fruit harvesting efficiency is improved.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required for the description of the embodiments will be briefly described below, and it is apparent that the drawings in the following description are only some embodiments of the present invention, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic view of a fruit collecting device according to an embodiment of the present invention;
FIG. 2 is an enlarged view at A of FIG. 1;
FIG. 3 is a schematic view of the internal structure of the support rod of the drive control mechanism of the fruit collecting device according to the embodiment of the present invention, showing the umbrella drive mechanism and the umbrella control mechanism;
FIG. 4 is a schematic view showing a part of the structure of a collecting umbrella of a fruit collecting device according to an embodiment of the present invention when the collecting umbrella is unfolded to a limit position;
FIG. 5 is a schematic view of the internal structure of a support rod of a drive control mechanism of a second fruit collecting device according to the embodiment of the present invention, showing an umbrella drive mechanism and an umbrella control mechanism;
FIG. 6 is an enlarged view at B of FIG. 5;
main standard and label:
a frame: 1, a step of; umbrella rib pole bracing piece: 11; a driving control mechanism supporting rod: 12; sliding groove: 121; limit post: 122, a step of; a mounting surface: 123, a step of; u-shaped opening: 13; and (2) mounting parts: 14;
umbrella rib shaft: 21, a step of; fixing the umbrella rib rod: 221; driving the rib rod: 222, a step of; bending section: 2221; splicing section: 2222; driven rib pole: 223, a third step;
and (3) a motor: 31; driving crank: 32; large connecting rod: 33; small connecting rod: 34; driven crank: 35; and (3) sliding blocks: 36;
first two cylindric lock cranks: 41; a first sheave: 42; limit pin: 421; second double cylindrical pin crank: 43. A second sheave: 44;
and (3) trunk: 5.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the present invention more apparent, the embodiments of the present invention will be described in further detail with reference to the accompanying drawings.
Example 1
Fig. 1 and 2 are structural diagrams of a fruit collecting device according to the present embodiment, as shown in fig. 1 and 2, the fruit collecting device includes a frame 1 and a collecting umbrella mounted on the frame 1, the collecting umbrella includes two half umbrella mechanisms, the two half umbrella mechanisms have the same structure and are symmetrically arranged, the two half umbrella mechanisms can be assembled into the collecting umbrella after being unfolded, each half umbrella mechanism includes a fixed rib rod 221, a driving rib rod 222 and a driven rib rod 223 which are mutually connected through a flexible umbrella surface, the fixed rib rod 221 is fixedly connected on the frame 1, the driving rib rod 222 and the driven rib rod 223 are rotatably connected on the frame 1, and after the flexible umbrella surfaces of the two half umbrella mechanisms are unfolded, a collecting surface for dropping fruits is formed.
The frame 1 is provided with an umbrella driving mechanism and an umbrella control mechanism shown in fig. 3, the umbrella driving mechanism is used for driving the movement of the driving rib rod 222, the umbrella control mechanism is used for controlling the movement of the driving rib rod 222, the umbrella driving mechanism comprises a motor 31, one end of a driving crank 32 is fixedly connected to an output shaft of the motor 31 through a same rotating shaft, the other end of the driving crank 32 is hinged with one end of a large connecting rod 33, the other end of the large connecting rod 33 is hinged with one end of a small connecting rod 34, the other end of the small connecting rod 34 is hinged with one end of a driven crank 35, a sliding block 36 is hinged below the middle part of the large connecting rod 33, and the sliding block 36 is slidably arranged in a sliding groove 121 of the frame 1.
As shown in fig. 3, the umbrella control mechanism comprises a first double cylindrical pin crank 41 fixedly connected with the driving crank 32 in the same rotation axis, a first sheave 42 which is matched and connected with the first double cylindrical pin crank 41 and is rotatably mounted on the frame 1, a second double cylindrical pin crank 43 fixedly connected with the other end of the driven crank 35 in the same rotation axis, and a second sheave 44 which is matched and connected with the second double cylindrical pin crank 43 and is rotatably mounted on the frame 1; one of the driving rib rods 222 of the half umbrella mechanism is fixedly connected with the first grooved wheel 42 in the same rotation shaft and in the circumferential direction, and the driving rib rods 222 of the other half umbrella mechanism are fixedly connected with the second grooved wheel 44 in the same rotation shaft and in the circumferential direction.
When the fruit collecting device of this embodiment works, the motor 31 drives the driving crank 32 to rotate so as to drive the first double cylindrical pin crank 41 and the first grooved pulley 42 to rotate, the rotation of the driving crank 32 drives the large connecting rod 33 to move and drives the sliding block 36 to slide in the sliding groove 121, the movement of the large connecting rod 33 and the sliding block 36 drives the small connecting rod 34 to move, the movement of the small connecting rod 34 drives the driven crank 35 to rotate around the rotating shaft of the driven crank 35, the rotation of the driven crank 35 drives the second double cylindrical pin crank 43 and the second grooved pulley 44 to rotate, the rotation of the first grooved pulley 42 and the second grooved pulley 44 can drive the driving rib rod 222 to rotate in a direction away from or close to the fixed rib rod 221, the rotation of the driving rib rod 222 drives the driven rib rod 223 to rotate in a direction away from or close to the fixed rib rod 221 through the flexible rib rod 223, the driven rib rod 222 and the driven rib rod 223 is far from the fixed rib rod 221 to collect the umbrella surface of the umbrella, and the opened umbrella surfaces of the two half umbrella mechanisms form the collection area of the fruit. The umbrella cover of the collecting umbrella is folded when the driving rib rod 222 and the driven rib rod 223 are close to the fixed rib rod 221 to rotate, so that the whole device is convenient to walk and transport.
Further, the front end of the frame 1 is provided with a U-shaped opening 13. Furthermore, the frame 1 is formed by welding a plurality of square steels and can be fixedly connected to the front end of a crawler tractor or other harvesting vehicles.
Further, the first sheave 42 and the second sheave 44 are four-groove sheaves, and each time the first double cylindrical pin crank 41 and the second double cylindrical pin crank 43 rotate, the first sheave 42 and the second sheave 44 rotate for half a turn.
For the specific installation modes of the rib rod, the umbrella driving mechanism and the umbrella control mechanism, further, as shown in fig. 1, the frame 1 is fixedly connected with a rib rod supporting rod 11 and a driving control mechanism supporting rod 12, the rib rod supporting rod 11 is used for installing and fixing a rib rod 221, a driving rib rod 222 and a driven rib rod 223, and the driving control mechanism supporting rod 12 is used for installing an umbrella driving mechanism and an umbrella control mechanism; each half umbrella mechanism comprises an umbrella rib shaft 21 rotatably arranged on the umbrella rib rod supporting rod 11, the umbrella rib shafts 21 of the two half umbrella mechanisms are fixedly connected with a first sheave 42 and a second sheave 44 in a concentric manner respectively, and the rotation of the first sheave 42 and the second sheave 44 can drive the umbrella rib shafts 21 to rotate; the fixed rib pole 221 and the driven rib pole 223 are sleeved on the rib shaft 21, the fixed rib pole 221 and the driven rib pole 223 do not rotate along with the rotation of the rib shaft 21, the driven rib pole 223 is driven by the flexible umbrella cover to rotate around the rib shaft 21 along with the rotation of the driving rib pole 222, and the driving rib pole 222 is fixedly connected with the rib shaft 21 in the circumferential direction and can rotate along with the rotation of the rib shaft 21. Further, the driving rib pole 222 is connected with the rib shaft 21 by a key to form a circumferential fixation.
Further, as shown in fig. 1, the rib rod supporting rod 11 is fixedly connected with a mounting member 14, the rib shaft 21 is rotatably mounted on the mounting member 14, and the fixed rib rod 221 is fixedly connected with the mounting member 14.
In order to make the two half umbrella mechanisms ' driving rib rods 222 be in the split state after the collecting umbrella is unfolded, so as to promote the integrity of the umbrella cover after the umbrella is unfolded, further, as shown in fig. 1, the driving rib rods 222 are bent and comprise bending sections 2221 and split sections 2222, one end of each bending section 2221 is fixedly connected with the rib shaft 21 in the circumferential direction, the other end of each bending section 2221 is fixedly connected with the split sections 2222, and as shown in fig. 4, when the collecting umbrella is unfolded to the limit position, the two half umbrella mechanisms ' driving rib rods 222 ' split sections 2222 are in the split state. In order to further improve the integrity of the canopy after opening and to enhance the collection effect, the fixed rib rods 221 of the two half umbrella mechanisms are also connected by a flexible canopy. The collecting fruits are real-time, the trunk 5 enters the bottom end of the U-shaped opening 13 along with the advancing of the vehicle, and after the two half umbrella mechanisms drive the umbrella rib rods 222 to rotate to the splicing sections 2222 to splice together, a closed collecting area is formed around the trunk 5.
Further, as shown in fig. 1, 2 and 4, each half umbrella mechanism includes a fixed rib pole 221 provided at the top end, a driving rib pole 222 provided at the bottom end, and a plurality of driven rib poles 223 installed between the fixed rib pole 221 and the driving rib pole 222. Further, each half umbrella mechanism comprises four driven rib rods 223.
In order to form the inclined umbrella surface for falling fruits to slide down after the collecting umbrella is unfolded, further, the fixed umbrella rib rods 221, the driving umbrella rib rods 222 and the driven umbrella rib rods 223 are arranged in an inclined manner; further, the included angle between the horizontal plane and the fixed rib pole 221, the driving rib pole 222 and the driven rib pole 223 is 15 degrees.
As shown in fig. 1, the driving control mechanism support rod 12 is installed below the rib rod support rod 11, and the driving control mechanism support rod 12 is disposed parallel to the rib rod support rod 11.
In order to protect the umbrella driving mechanism and the umbrella control mechanism from damage, in this embodiment, the driving crank 32, the large link 33, the small link 34, the driven crank 35, the slider 36 and the umbrella control mechanism are all installed inside the driving control mechanism support bar 12. The rotating shafts of the first sheave 42 and the second sheave 44 of the umbrella control mechanism penetrate out from the upper surface of the driving control mechanism supporting rod 12 and penetrate into the umbrella rib rod supporting rod 11 during installation, so that the umbrella rib rods are respectively and fixedly connected with the umbrella rib shafts 21 of the two half umbrella mechanisms in a concentric manner.
Further, as shown in fig. 3, the driving crank 32, the large connecting rod 33, the small connecting rod 34, the driven crank 35 and the umbrella control mechanism are all mounted on the mounting surface 123 inside the driving control mechanism support rod 12, and the sliding block 36 is slidably mounted in the sliding groove 121 inside the driving control mechanism support rod 12. The first double cylindrical pin crank 41, the first sheave 42, the second double cylindrical pin crank 43 and the second sheave 44 of the umbrella control mechanism are all rotatably mounted on a mounting surface 123 inside the support rod 12 of the drive control mechanism.
Further, as an alternative mounting manner, the driving crank 32, the large connecting rod 33, the small connecting rod 34, the driven crank 35 and the umbrella control mechanism are all mounted on the upper surface of the driving control mechanism supporting rod 12, and the sliding block 36 is slidably mounted in a sliding groove on the upper surface of the driving control mechanism supporting rod 12.
Further to the manner of mounting the motor 31, the motor 31 is fixed to the lower surface of the driving control mechanism support bar 12.
When the fruit collecting device of the embodiment is used for collecting fruits, the frame 1 of the fruit collecting device is connected with a crawler tractor or other harvesting vehicles, and the trunk 5 enters the bottom end of the U-shaped opening 13 of the frame 1 of the fruit collecting device along with the movement of the vehicles. The vehicle is stopped, the motor 31 is started, the driving crank 32 fixedly connected with the output shaft of the motor 31 is driven to rotate, the driving crank 32 transmits power to the driven crank 35 on the other side through the large connecting rod 33, the sliding block 36 and the small connecting rod 34, and the reverse rotation of the driving crank 32 and the driven crank 35 is realized. Simultaneously, the first double cylindrical pin crank 41 and the second double cylindrical pin crank 43 which are fixedly connected with the same rotation shaft of the driving crank 32 and the driven crank 35 respectively realize synchronous rotation and drive the first grooved wheel 42 and the second grooved wheel 44 which are matched with the first double cylindrical pin crank 41 and the second double cylindrical pin crank 43 to rotate, and the first grooved wheel 42 and the second grooved wheel 44 rotate in opposite directions. The first sheave 42 and the second sheave 44 rotate reversely to drive the driving rib pole 222 to rotate reversely, the other four driven rib poles 223 rotate along with the driving rib pole, the umbrella cloths of the two half umbrella mechanisms are unfolded and tensioned gradually until the spliced sections 2222 of the driving rib poles 222 of the two half umbrella mechanisms are spliced together, at this time, the first sheave 42 and the second sheave 44 stop rotating, and the two unfolded half umbrella mechanisms encircle the trunk 5 to form a fruit collecting area. After the fruit is collected, the motor 31 is reversed, the driving rib rod 222 drives the umbrella cloth and the driven rib rod 223 to reversely rotate, and the two half umbrella mechanisms of the collecting umbrella are retracted to the two sides of the frame 1.
The umbrella driving mechanism and the umbrella control mechanism of the fruit collecting device of the embodiment transmit the power of one motor to the driving rib rods of the two half umbrella mechanisms, and the driving rib rods of the two half umbrella mechanisms are driven to reversely rotate, so that one set of driving mechanism is not required to be configured for the two half umbrella mechanisms to drive the two half umbrella mechanisms to reversely act, the structure is simple, the device is light, the frame structure is adopted, and the fruit collecting device is convenient to match with various picking machines, and has strong applicability.
Example two
As shown in fig. 5 and 6, the difference between the present embodiment and the first embodiment is that the first sheave 42 and the second sheave 44 are fixedly connected with a limiting pin 421, and the driving control mechanism support rod 12 is fixedly provided with a limiting post 122 that is matched with the limiting pin 421. The rotation angle of the first sheave 42 and the second sheave 44 can be limited by the cooperation of the limiting pin 421 and the limiting post 122, when the limiting pin 421 on the first sheave 42 and the second sheave 44 rotates until the first sheave 42 and the second sheave 44 are contacted with the limiting post 122, the limiting post 122 limits the first sheave 42 and the second sheave 44 to continue rotating in the previous rotation direction, and at this moment, the first sheave 42 and the second sheave 44 can only rotate reversely until the limiting pin 421 on the first sheave 42 and the second sheave 44 is contacted with the limiting post 122 again. Further, as shown in fig. 5 and 6, two limiting pins 421 are oppositely disposed on the first sheave 42 and the second sheave 44.
The foregoing is merely illustrative of the present invention, and the present invention is not limited thereto, and any person skilled in the art will readily recognize that variations or substitutions are within the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (9)
1. The utility model provides a fruit collection device, includes frame (1) and installs the collection umbrella on frame (1), collects the umbrella and includes two half umbrella mechanisms, its characterized in that: each half umbrella mechanism comprises a fixed umbrella rib rod (221), a driving umbrella rib rod (222) and a driven umbrella rib rod (223) which are mutually connected through a flexible umbrella surface, the fixed umbrella rib rod (221) is fixedly connected to the frame (1), and the driving umbrella rib rod (222) and the driven umbrella rib rod (223) are rotationally connected to the frame (1);
an umbrella driving mechanism and an umbrella control mechanism are arranged on the frame (1), the umbrella driving mechanism comprises a motor (31), a driving crank (32) fixedly connected with an output shaft of the motor (31) along a rotating shaft, a large connecting rod (33) hinged with the driving crank (32), a small connecting rod (34) hinged with the large connecting rod (33) and a driven crank (35) hinged with the small connecting rod (34), a sliding block (36) is hinged below the large connecting rod (33), and the sliding block (36) is slidably arranged on the frame (1);
the umbrella control mechanism comprises a first double cylindrical pin crank (41) fixedly connected with the same rotating shaft of the driving crank (32), a first sheave (42) matched and connected with the first double cylindrical pin crank (41), a second double cylindrical pin crank (43) fixedly connected with the same rotating shaft of the driven crank (35), and a second sheave (44) matched and connected with the second double cylindrical pin crank (43); the driving rib rods (222) of the two half umbrella mechanisms are respectively connected with the first grooved wheels (42) and the second grooved wheels (44) along the same rotating shaft; the rotation of the first grooved wheel (42) and the second grooved wheel (44) can drive the driving rib rod (222) and the driven rib rod (223) to rotate in a direction away from or close to the fixed rib rod (221) so as to realize the opening and closing of the collecting umbrella;
the frame (1) is fixedly connected with an umbrella rib rod supporting rod (11) for installing an umbrella rib rod and a driving control mechanism supporting rod (12) for installing an umbrella driving mechanism and an umbrella control mechanism;
each half umbrella mechanism comprises an umbrella rib shaft (21) rotatably arranged on an umbrella rib rod supporting rod (11), the umbrella rib shafts (21) of the two half umbrella mechanisms are fixedly connected with a first grooved wheel (42) and a second grooved wheel (44) in a concentric manner respectively, and the rotation of the first grooved wheel (42) and the second grooved wheel (44) can drive the umbrella rib shafts (21) to rotate; the fixed rib rod (221) and the driven rib rod (223) are sleeved on the rib shaft (21), the driven rib rod (223) can rotate around the rib shaft (21), and the driven rib rod (222) is fixedly connected with the rib shaft (21) in the circumferential direction and can rotate along with the rotation of the rib shaft (21);
the motor (31) drives the driving crank (32) to rotate so as to drive the first double-cylindrical-pin crank (41) and the first grooved pulley (42) to rotate, the driving crank (32) drives the driven crank (35) to rotate through the large connecting rod (33), the sliding block (36) and the small connecting rod (34), the driven crank (35) drives the second double-cylindrical-pin crank (43) and the second grooved pulley (44) to rotate, the first grooved pulley (42) and the second grooved pulley (44) drive the driving rib rod (222) to rotate in a direction away from or close to the fixed rib rod (221) through the rib shaft (21), and the driving rib rod (222) drives the driven rib rod (223) to rotate in a direction away from or close to the fixed rib rod (221) through the flexible umbrella face.
2. The fruit gathering device as recited in claim 1, wherein: the driving umbrella rib rod (222) is bent and comprises a bending section (2221) and a splicing section (2222), one end of the bending section (2221) is fixedly connected with the periphery of the umbrella rib shaft (21), the other end of the bending section is fixedly connected with the splicing section (2222), and when the collecting umbrella is unfolded to a limiting position, the splicing section (2222) of the two half umbrella mechanism driving umbrella rib rod (222) is in a splicing state.
3. The fruit gathering device as recited in claim 1, wherein: and limiting pins (421) are fixedly connected to the first grooved pulley (42) and the second grooved pulley (44), and limiting columns (122) matched with the limiting pins (421) are fixedly arranged on the driving control mechanism supporting rods (12).
4. The fruit gathering device as recited in claim 1, wherein: each half umbrella mechanism comprises a fixed umbrella rib rod (221) arranged at the top end, a driving umbrella rib rod (222) arranged at the bottom end and a plurality of driven umbrella rib rods (223) arranged between the fixed umbrella rib rod (221) and the driving umbrella rib rod (222).
5. The fruit gathering device as recited in claim 1, wherein: the driving control mechanism supporting rod (12) is arranged below the umbrella rib rod supporting rod (11), and the driving control mechanism supporting rod (12) and the umbrella rib rod supporting rod (11) are arranged in parallel.
6. The fruit gathering device as recited in claim 1, wherein: the driving crank (32), the large connecting rod (33), the small connecting rod (34), the driven crank (35), the sliding block (36) and the umbrella control mechanism are all arranged in the driving control mechanism supporting rod (12).
7. The fruit gathering device as recited in claim 6, wherein: the driving crank (32), the large connecting rod (33), the small connecting rod (34), the driven crank (35) and the umbrella control mechanism are all installed on an installation surface (123) inside the driving control mechanism supporting rod (12), and the sliding block (36) is slidably installed in a sliding groove (121) inside the driving control mechanism supporting rod (12).
8. The fruit gathering device as recited in claim 1, wherein: the driving crank (32), the large connecting rod (33), the small connecting rod (34), the driven crank (35) and the umbrella control mechanism are all arranged on the upper surface of the driving control mechanism supporting rod (12), and the sliding block (36) is slidably arranged in a sliding groove on the upper surface of the driving control mechanism supporting rod (12).
9. The fruit gathering device as recited in claim 1, wherein: the motor (31) is fixed on the lower surface of the driving control mechanism supporting rod (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311772609.6A CN117441489B (en) | 2023-12-21 | 2023-12-21 | Fruit collection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311772609.6A CN117441489B (en) | 2023-12-21 | 2023-12-21 | Fruit collection device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN117441489A CN117441489A (en) | 2024-01-26 |
| CN117441489B true CN117441489B (en) | 2024-02-23 |
Family
ID=89591246
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202311772609.6A Active CN117441489B (en) | 2023-12-21 | 2023-12-21 | Fruit collection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN117441489B (en) |
Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2731872A1 (en) * | 1995-03-24 | 1996-09-27 | Dreux Maurice | Agricultural equipment for recovery of fruit from trees |
| JP2006314233A (en) * | 2005-05-11 | 2006-11-24 | Minoru Industrial Co Ltd | Transplanter |
| CN105325122A (en) * | 2014-08-09 | 2016-02-17 | 北京时代沃林科技发展有限公司 | Fruit vibrating harvesting and vanning vehicle |
| CN205142906U (en) * | 2015-12-01 | 2016-04-13 | 南阳理工学院 | Invert umbrella -type formula woods fruit and vibrate mechanism that gathers |
| CN208232367U (en) * | 2018-01-15 | 2018-12-14 | 广东利元亨智能装备股份有限公司 | A kind of reciprocating hold-down devices |
| CN210093991U (en) * | 2019-06-18 | 2020-02-21 | 南京林业大学 | Trunk vibration excitation device with fruit collecting device |
| CN111837638A (en) * | 2020-06-15 | 2020-10-30 | 南京林业大学 | Small-size vibration harvesting device |
| CN112075206A (en) * | 2020-10-26 | 2020-12-15 | 中南林业科技大学 | Suspension clamping vibration harvester |
| CN212436420U (en) * | 2020-06-01 | 2021-02-02 | 沧州神然生态观光园有限公司 | Artifical fruit ware that collects that facilitates use |
| CN114271100A (en) * | 2021-11-19 | 2022-04-05 | 中南林业科技大学 | Harvester with collecting umbrella |
| CN220044228U (en) * | 2023-06-15 | 2023-11-21 | 河北农业大学 | Jujube fruit harvesting device |
-
2023
- 2023-12-21 CN CN202311772609.6A patent/CN117441489B/en active Active
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2731872A1 (en) * | 1995-03-24 | 1996-09-27 | Dreux Maurice | Agricultural equipment for recovery of fruit from trees |
| JP2006314233A (en) * | 2005-05-11 | 2006-11-24 | Minoru Industrial Co Ltd | Transplanter |
| CN105325122A (en) * | 2014-08-09 | 2016-02-17 | 北京时代沃林科技发展有限公司 | Fruit vibrating harvesting and vanning vehicle |
| CN205142906U (en) * | 2015-12-01 | 2016-04-13 | 南阳理工学院 | Invert umbrella -type formula woods fruit and vibrate mechanism that gathers |
| CN208232367U (en) * | 2018-01-15 | 2018-12-14 | 广东利元亨智能装备股份有限公司 | A kind of reciprocating hold-down devices |
| CN210093991U (en) * | 2019-06-18 | 2020-02-21 | 南京林业大学 | Trunk vibration excitation device with fruit collecting device |
| CN212436420U (en) * | 2020-06-01 | 2021-02-02 | 沧州神然生态观光园有限公司 | Artifical fruit ware that collects that facilitates use |
| CN111837638A (en) * | 2020-06-15 | 2020-10-30 | 南京林业大学 | Small-size vibration harvesting device |
| CN112075206A (en) * | 2020-10-26 | 2020-12-15 | 中南林业科技大学 | Suspension clamping vibration harvester |
| CN114271100A (en) * | 2021-11-19 | 2022-04-05 | 中南林业科技大学 | Harvester with collecting umbrella |
| CN220044228U (en) * | 2023-06-15 | 2023-11-21 | 河北农业大学 | Jujube fruit harvesting device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN117441489A (en) | 2024-01-26 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN106856751B (en) | A kind of ornamental trees and shrubs transplant robot | |
| CN112088654B (en) | Fruit harvester | |
| CN112075206B (en) | Suspension clamping vibration harvester | |
| CN104885705B (en) | Fruit vibrating picker based on epitrochoidal path | |
| CN108338007A (en) | A kind of vibrating type fruit picker and picking method | |
| CN205142906U (en) | Invert umbrella -type formula woods fruit and vibrate mechanism that gathers | |
| CN106941878A (en) | A kind of rotary rubber roll-type camellia oleifera fruit combine | |
| CN110686978B (en) | Bridge inhaul cable stretching resonance detection device | |
| CN109618668B (en) | Control method of arm-lifting telescopic jujube picking device | |
| CN106538151B (en) | A kind of pulling formula fruit picker | |
| CN104718894A (en) | Side wing unfolded type small forest fruit collecting device | |
| CN117441489B (en) | Fruit collection device | |
| CN109362355A (en) | A kind of shaking formula fruit picking | |
| CN206713408U (en) | Bamboo shoots excavate forwarder | |
| CN109479510B (en) | Jujube picking device based on parallelogram arm lifting telescopic mechanism | |
| CN209201573U (en) | A kind of automation citrus fruit picker | |
| CN110972711A (en) | Self-propelled type inverted umbrella fruit collecting device | |
| CN110299683A (en) | A kind of automatic positioning lift electrical wiring special-purpose vehicle | |
| CN101776538B (en) | Displacement multiplication mechanism-based vehicle-mounted soil collecting device | |
| CN109132512A (en) | A kind of automobile steering device pickup robot | |
| CN112075207B (en) | Encircling type vibration harvester | |
| CN107926285A (en) | A kind of portable fruit picker | |
| CN208079860U (en) | A kind of vibrating type fruit picker | |
| CN103416161A (en) | Actuating mechanism for tea-oil camellia fruit picking robot | |
| CN110089384A (en) | A kind of trees original position packing apparatus |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |