A grape harvester with flexible sorting device and method

CN121153467BActive Publication Date: 2026-10-27NANJING AGRI MECHANIZATION INST MIN OF AGRI +1
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Patent Information

Application Number
CN202511070029.1
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2025-07-31
Publication Date
2026-10-27
Estimated Expiration
2045-07-31

AI Technical Summary

Technical Problem

机械采收虽然效率高,但往往会对葡萄造成挤压、摩擦等损伤,影响葡萄的完整性和品质

Benefits of technology

1. 本发明提供了一种带柔性分选装置的酿酒葡萄采收机,可以实现对采收的葡萄进行筛选,进行多种筛选,对葡萄的大小进行筛选,并且进行不同大小的收集,还可以实现对葡萄成色的筛选,筛选后进行不同成色的收集,筛分精度高,效率比较高,而且在筛分的过程中不会读葡萄造成损伤。

✦ Generated by Eureka AI based on patent content.

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Abstract

The application relates to the technical field of grape harvesters, and discloses a wine grape harvester with a flexible sorting device, which comprises a bottom plate, the bottom plate is provided with a movement mechanism at the bottom, the movement mechanism is used for driving the bottom plate to move, the bottom plate is provided with an extraction mechanism, the extraction mechanism can realize screening of the harvested grapes, the grapes can be screened in multiple ways, the size of the grapes can be screened, and grapes of different sizes can be collected; the grapes can also be screened according to the color, the grapes of different colors can be collected after screening, the screening precision is high, the efficiency is relatively high, and the grapes are not damaged during the screening process; the grapes can be harvested, the harvested grapes can be absorbed and collected, the grapes are provided with a certain buoyancy during the collection through pneumatic absorption, the grapes are prevented from being damaged due to direct falling, and the grapes at multiple positions can be harvested at the same time, and the harvesting efficiency is relatively high.
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Description

Technical Field

[0001] This invention belongs to the field of grape harvesting machine technology, specifically a wine grape harvesting machine and method with a flexible sorting device. Background Technology

[0002] Wine grapes are susceptible to mechanical damage during harvesting, primarily due to improper harvesting methods and negligence in subsequent processing. While mechanical harvesting is highly efficient, it often causes damage such as squeezing and friction, affecting the integrity and quality of the grapes. Manual harvesting, although with a relatively lower damage rate, is inefficient for large-scale production and costly. Grape sorting is also a crucial step in ensuring wine quality. However, the current sorting accuracy for wine grapes is generally low, mainly due to the imperfections in sorting equipment and technology. Traditional sorting methods rely heavily on manual labor, which is not only inefficient but also lacks standardized sorting criteria, resulting in inconsistent results. Although some automated sorting equipment has emerged in recent years, its adoption and application effectiveness still need improvement due to technological limitations and cost considerations. Low sorting accuracy leads to inconsistent quality of raw wine materials, which in turn affects the taste and quality of the final product. To improve the quality and competitiveness of wine and address this issue, this technology discloses a wine grape harvesting machine with a flexible sorting device. Summary of the Invention

[0003] In view of the above situation and to overcome the defects of the prior art, the present invention provides a wine grape harvester with a flexible sorting device, which effectively solves the problems mentioned in the background art.

[0004] To achieve the above objectives, the present invention provides the following technical solution: a wine grape harvester with a flexible sorting device, comprising a base plate, a motion mechanism at the bottom of the base plate for driving the base plate to move, an extraction mechanism on the base plate for extracting and absorbing grape granules, adjustment mechanisms on both sides of the base plate for adjusting the harvesting cylinder, a vibrating harvesting mechanism connected to the upper end of the harvesting cylinder for vibrating harvesting of grapes, causing the grapes to detach through vibration, a conveying mechanism connected to the lower side of the extraction mechanism for conveying the harvested grape granules, a flexible sorting mechanism connected to the end of the conveying mechanism for sorting the grape granules, and a monitoring mechanism at the front of the base plate for monitoring the position of the grape bunches to facilitate harvesting.

[0005] Preferably, the flexible sorting mechanism includes a sorting box fixedly mounted on the base plate. Several screening screens are slidably installed inside the sorting box, and the screening screens are inclined. The screening screens are made of a smooth, flexible material. A screening vibration cylinder is installed on the sorting box, and the moving end of the vibration cylinder is fixedly connected to the screening screen, causing the screening screen to vibrate. Several screening holes are provided on the screening screens, each with a different diameter, decreasing in size from top to bottom. The inner surface of the sorting box is made of a smooth, flexible material. An arc-shaped groove is provided inside the sorting box at the end of each screening screen. A detection channel is provided on the end wall of the arc-shaped groove, connecting to the outside of the sorting box. The end walls of the arc-shaped groove and the detection channel are made of a smooth, flexible material. A colorimetric monitoring probe mounting slot is provided on the end wall of the detection channel, and a colorimetric monitoring probe is fixedly mounted on the top wall of the colorimetric monitoring probe mounting slot. The color monitoring probe has an extraction groove on the end wall of the detection channel. A telescopic tube is installed on the top wall of the extraction groove. The telescopic tube is telescopic and has an extraction fixing ring fixedly connected to its end. An extraction electric push rod is installed on the end wall of the extraction groove to push the extraction fixing ring. The moving end of the extraction electric push rod is connected to the extraction fixing ring. The upper end of the telescopic tube is connected to the extraction channel on the sorting box. The extraction channel is connected to a screening extraction box detachably installed on the sorting box. An air pump is fixedly installed on the screening extraction box. A discharge trough frame is fixedly installed on the sorting box at the outlet of the detection channel. A dialing shaft is rotatably connected to the discharge trough frame. Several discharge dials are evenly fixedly installed on the outer surface of the dialing shaft. The dialing shaft is powered by a dialing motor fixedly installed in the discharge trough frame. A collection box is inserted into the sorting box. A collection mechanism is connected to the end of the discharge trough frame.

[0006] Preferably, the extraction mechanism includes a support leg fixedly mounted on the upper part of the base plate, an extraction box mounted on the support leg, a fan mounted on the base plate, a fan shaft mounted on the fan, an extraction driven pulley fixedly mounted at the end of the fan shaft, the extraction driven pulley and the extraction driving pulley being connected and driven by an extraction belt, the extraction driving pulley being mounted at the end of the main shaft of the extraction motor, the extraction motor being fixedly mounted on the base plate, the fan and the extraction box being connected by a connecting pipe, a partition plate being installed at the end of the connecting pipe inside the extraction box, and a plurality of extraction pipes being connected to the extraction box. A rigid bend is fixedly connected to the end of the tube, and the harvesting tube is fixedly installed at the end of the rigid bend. The harvesting tube and the rigid bend are filled with a flexible smooth material. A release rotor is symmetrically rotatably connected to the extraction box. A sealing baffle that closes the lower side of the extraction box is fixedly installed on the outer surface of the release rotor. A release pulley is fixedly installed at the end of the release rotor. The release pulleys are connected and driven by the release belt. One of the release rotors is powered by a closed motor fixedly installed on the extraction box. The extraction box is filled with a flexible smooth material, and the upper surface of the sealing baffle is also filled with a flexible smooth material.

[0007] Preferably, the adjustment mechanism includes an L-shaped mounting bracket fixedly installed on both sides of the base plate. Several rectangular brackets are mounted on the L-shaped mounting brackets. A vertical adjustment electric screw is rotatably connected to each rectangular bracket. The vertical adjustment electric screw is threadedly connected to a vertical adjustment nut block slidably mounted on the rectangular bracket. A grooved bracket is fixedly installed on the outer surface of the vertical adjustment nut block. A horizontal electric screw is rotatably connected to the grooved bracket. A horizontal nut block slidably connected to the grooved bracket is threadedly connected to the outer surface of the horizontal electric screw. An electric rotating shaft is rotatably connected to the end wall of the horizontal nut block. A fixed cylinder is fixedly connected to the end of the electric rotating shaft, and the fixed cylinder is installed on the outer surface of the rigid bent pipe.

[0008] Preferably, the vibratory harvesting mechanism includes a fixed ring fixedly installed on the upper outer side of the harvesting cylinder, a grooved plate fixedly installed on the fixed ring, one end of a harvesting reciprocating electric push rod fixedly installed in the grooved plate, a harvesting sliding frame fixedly installed on the other end of the harvesting reciprocating electric push rod, the harvesting sliding frame slidably connected in the grooved plate, a clamping electric lead screw rotatably connected in the harvesting sliding frame, a clamping nut block symmetrically threaded on the outer surface of the clamping electric lead screw, a clamping adjusting electric push rod fixedly installed on the end wall of the clamping nut block, and a clamping plate fixedly installed on the upper end of the clamping adjusting electric push rod.

[0009] Preferably, the motion mechanism includes several steering boxes detachably connected to the lower part of the base plate. A worm shaft is rotatably connected within each steering box. The worm shaft is poweredly connected to a direction-adjusting motor fixedly mounted on the steering box. A worm is fixedly mounted on the outer surface of the worm shaft, meshing with a worm wheel. The worm wheel is fixedly mounted on the outer surface of the worm wheel shaft. The worm wheel shaft is rotatably mounted on the steering box. A motion box is fixedly mounted at the lower end of the worm wheel shaft. A gear shaft is rotatably connected within the motion box. The gear shaft is poweredly connected to a motion motor fixedly mounted within the motion box. A motion drive gear is fixedly mounted on the outer surface of the gear shaft, meshing with a motion driven gear. The motion driven gear is fixedly mounted on the outer surface of a motion shaft. The motion shaft is rotatably mounted on the motion box. A motion wheel is mounted at the end of the motion shaft.

[0010] Preferably, the conveying mechanism includes a conveying channel fixedly installed on the base plate. One end of the conveying channel is connected to the sorting box, and the other end of the conveying channel is located at the lower part of the extraction box. A plurality of conveying shafts are rotatably connected to the conveying channel. Conveyor pulleys are fixedly installed on the outer surface of the conveying shafts. The conveyor pulleys are connected and driven by a conveyor belt. The conveyor belt is slidably connected between the end walls of the conveying channel. A plurality of conveying scrapers are uniformly fixedly installed on the outer surface of the conveyor belt. The conveying channel and the sorting box are connected by a connecting channel that passes through the sorting box and the conveying channel. A receiving plate is installed on the conveying channel.

[0011] Preferably, the monitoring mechanism includes a camera mounting plate symmetrically fixedly installed at the front side of the base plate, and a plurality of monitoring cameras are evenly fixedly installed on the camera mounting plate.

[0012] Preferably, the collection mechanism includes a support platform fixedly installed on the sorting box below the discharge trough frame. The support platform is provided with a spring cavity. A retaining plate is slidably connected between the end walls of the spring cavity. A spring is connected between the retaining plate and the end wall of the spring cavity. A collection frame is engaged between the retaining plate and the discharge trough frame.

[0013] Compared with the prior art, the beneficial effects of the present invention are: 1. This invention provides a wine grape harvester with a flexible sorting device, which can screen the harvested grapes in multiple ways, including sorting by size and collecting grapes of different sizes, and also sorting by color, collecting grapes of different colors after screening. The screening is highly accurate and efficient, and the grapes are not damaged during the screening process.

[0014] 2. This invention provides a wine grape harvester with a flexible sorting device, which can harvest grapes and absorb and collect them. Through pneumatic absorption, the grapes are provided with a certain buoyancy during collection to prevent them from falling directly and causing damage. Moreover, it can harvest grapes from multiple locations at the same time, resulting in high harvesting efficiency. Attached Figure Description

[0015] The accompanying drawings are provided to further illustrate the invention and form part of the specification. They are used together with the embodiments of the invention to explain the invention and do not constitute a limitation thereof.

[0016] In the attached diagram: Figure 1 This is a schematic diagram of the first direction structure of a wine grape harvester with a flexible sorting device according to the present invention; Figure 2 This is a schematic diagram of the second direction structure of a wine grape harvester with a flexible sorting device according to the present invention; Figure 3 This is a third-direction structural diagram of a wine grape harvester with a flexible sorting device according to the present invention; Figure 4 This is a schematic diagram of the fourth direction structure of a wine grape harvester with a flexible sorting device according to the present invention; Figure 5 This is a schematic diagram of the fifth direction structure of a wine grape harvester with a flexible sorting device according to the present invention; Figure 6 This is a schematic diagram of the sixth direction structure of a wine grape harvester with a flexible sorting device according to the present invention; Figure 7 This is a schematic diagram of the seventh direction structure of a wine grape harvester with a flexible sorting device according to the present invention; Figure 8 This is a first partial cross-sectional view of a wine grape harvester with a flexible sorting device according to the present invention; Figure 9 This is a second partial cross-sectional view of a wine grape harvester with a flexible sorting device according to the present invention; Figure 10 This is a third partial cross-sectional view of a wine grape harvester with a flexible sorting device according to the present invention.

[0017] In the diagram: 1-Base plate, 2-Sorting box, 3-Conveying channel, 4-L-shaped mounting bracket, 5-Groove bracket, 6-Rigid bend pipe, 7-Harvesting cylinder, 8-Clamping plate, 9-Monitoring camera, 10-Camera mounting plate, 11-Fixing ring, 12-Clamping adjustment electric push rod, 13-Extraction pipe, 14-Groove plate, 15-Extraction box, 17-Screening screen plate, 18-Screening extraction box, 19-Air pump, 20-Collection frame, 22-Fan, 23-Fan shaft 24-Belt extraction, 25-Motor extraction, 26-Drive pulley extraction, 27-Swivel box, 28-Motion box, 29-Motion wheel, 30-Rectangular frame, 31-Screwing vibrating cylinder, 32-Harvesting reciprocating electric push rod, 33-Clamping electric lead screw, 34-Clamping nut block, 35-Harvesting sliding frame, 36-Vertical adjusting nut block, 37-Vertical adjusting electric lead screw, 38-Connecting pipe, 39-Horizontal nut block, 40-Collection box, 41-Release 42-Release pulley, 43-Release belt, 44-Discharge trough frame, 45-Discharge paddle, 46-Conveyor scraper, 47-Conveyor belt, 48-Conveyor shaft, 49-Worm gear shaft, 50-Worm gear, 51-Motion drive gear, 52-Motion driven gear, 53-Motion shaft, 54-Gear shaft, 55-Worm, 56-Worm shaft, 57-Sealing baffle, 58-Conveyor pulley, 59-Arc groove, 60-Color monitoring probe, 6 1-Extraction channel, 62-Push-off shaft, 63-Extraction slot, 64-Clamping plate, 65-Extraction fixing ring, 66-Support platform, 67-Spring cavity, 68-Spring, 69-Telescopic tube, 70-Extraction electric push rod, 71-Color monitoring probe mounting slot, 72-Detection channel, 73-Outrigger, 74-Extraction driven pulley, 75-Partition plate, 76-Transverse electric lead screw, 77-Fixed cylinder, 78-Electric rotating shaft, 79-Connecting channel, 80-Receiving plate. Detailed Implementation

[0018] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present invention. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present invention without creative effort are within the scope of protection of the present invention.

[0019] like Figure 1-10As shown, this invention provides a wine grape harvester with a flexible sorting device, including a base plate 1. A motion mechanism is provided at the bottom of the base plate 1 to drive the base plate 1. An extraction mechanism is provided on the base plate 1 to extract and absorb grape granules. Adjustment mechanisms are provided on both side walls of the base plate 1 to adjust the harvesting cylinder 7. A vibrating harvesting mechanism is connected to the upper end of the harvesting cylinder 7 to vibrate and harvest the grapes, causing them to detach through vibration. A conveying mechanism is connected to the lower side of the extraction mechanism to transport the harvested grape granules. A flexible sorting mechanism is connected to the end of the conveying mechanism to sort the grape granules. A monitoring mechanism is provided at the front of the base plate 1 to monitor the position of the grape bunches for easy harvesting.

[0020] Advantageously, the flexible sorting mechanism includes a sorting box 2 fixedly installed on the base plate 1. A plurality of screening screens 17 are slidably installed inside the sorting box 2, and the screening screens 17 are inclined. The screening screens 17 are provided with a flexible and smooth material. A screening vibration cylinder 31 is installed on the sorting box 2, and the moving end of the screening vibration cylinder 31 is fixedly connected to the screening screens 17, driving the screening screens 17 to vibrate. The screening screens 17 have a plurality of screening holes, each with a different diameter, and the holes are arranged from top to bottom. The sorting box 2 has a smooth, flexible inner surface. An arc-shaped groove 59 is located inside the sorting box 2 at the end of the screening screen plate 17. A detection channel 72 is provided on the end wall of the arc-shaped groove 59, connecting to the outside of the sorting box 2. The detection channel 72 is inclined to facilitate the outflow of grape particles. The end walls of the arc-shaped groove 59 and the detection channel 72 are made of a smooth, flexible material. A colorimetric monitoring probe mounting slot 71 is provided on the end wall of the detection channel 72. A colorimetric monitoring probe 60 is fixedly mounted on the top wall of the colorimetric monitoring probe mounting slot 71. The detection channel 72 has an extraction groove 63 on its end wall. A telescopic tube 69 is installed on the top wall of the extraction groove 63. The telescopic tube 69 is telescopic, and an extraction fixing ring 65 is fixedly connected to its end. An extraction electric push rod 70 is installed on the end wall of the extraction groove 63 to push the extraction fixing ring 65. The moving end of the extraction electric push rod 70 is connected to the extraction fixing ring 65. The upper end of the telescopic tube 69 communicates with the extraction channel 61 provided on the sorting box 2. The extraction channel 61 is connected to the screening extraction box 18, which is detachably installed on the sorting box 2. The sorting box 18 is connected to the screening and extraction box 18, and a vacuum pump 19 is fixedly installed on the sorting box 2 at the outlet of the detection channel 72. A discharge rack 44 is fixedly installed on the discharge rack 44, and a dialing shaft 62 is rotatably connected to the discharge rack 44. Several discharge dials 45 are evenly fixedly installed on the outer surface of the dialing shaft 62. The dialing shaft 62 is poweredly connected to a dialing motor fixedly installed in the discharge rack 44. A collection box 40 is inserted into the sorting box 2, and a collection mechanism is connected to the end of the discharge rack 44. The collection mechanism is used to collect the sorted grape particles. During operation, grape granules enter the sorting box 2, and the screening vibration cylinder 31 is activated, thereby driving the screening screen plate 17 to reciprocate and vibrate, thus screening the grapes. The grapes pass through the screening holes on the screening screen plate 17 and enter the lower part. Different screening screen plates 17 screen grapes of different sizes. The vibration of several screening screen plates 17 achieves the screening of grape granules of different sizes. The screening screen plate 17 is equipped with flexible material to prevent damage to the grapes during the screening process. The grapes selected on step 7 enter the arc-shaped groove 59 and then the detection channel 72. The color monitoring probe 60 monitors the color of the grapes passing through the detection channel 72. If poor color is detected, the information is sent to the control processor. After processing, the control processor sends a signal to the extraction electric push rod 70 and the air pump 19. The air pump 19 starts to expel the air from the screening extraction box 18, creating a negative pressure in the screening extraction box 18. The extraction electric push rod 70 is energized and moves downward, thereby... The extraction fixing ring 65 moves downward, causing the telescopic tube 69 to extend and enter the detection channel 72, allowing the corresponding grape particles to enter the telescopic tube 69. The screening and extraction box 18 is under negative pressure, causing the grape particles to be sucked into the screening and extraction box 18 through the extraction channel 61. Grapes that meet the color requirements continue to be discharged through the detection channel 72. The dispensing motor is started, causing the dispensing shaft 62 to rotate, which in turn rotates the dispensing deflector 45, which dispensing the grape particles. One of the discharge paddles 45 can agitate a grape grain, thereby enabling the grape grains to pass through the monitoring and discharge in an orderly manner without accumulation or blockage, which would affect the monitoring. The screening efficiency is relatively high, and different levels of screening can be achieved. Moreover, the grape grains will not be damaged during the screening process. After being screened by the bottom screening screen 17, the grapes fall into the collection box 40 for collection. When the collection box is full, the staff will remove the collection box 40 for replacement or cleaning.

[0021] Advantageously, the extraction mechanism includes a support leg 73 fixedly installed on the upper part of the base plate 1, an extraction box 15 mounted on the support leg 73, a fan 22 mounted on the base plate 1, a fan shaft 23 mounted on the fan 22, an extraction driven pulley 74 fixedly mounted at the end of the fan shaft 23, the extraction driven pulley 74 and the extraction driving pulley 26 being connected and driven by an extraction belt 24, the extraction driving pulley 26 being mounted at the end of the main shaft of the extraction motor 25, the extraction motor 25 being fixedly installed on the base plate 1, the fan 22 and the extraction box 15 being connected by a connecting pipe 38, a partition 75 being installed at the end of the connecting pipe 38 inside the extraction box 15, and a plurality of extraction pipes 13 connected to the extraction box 15, the ends of the extraction pipes 13 being fixed. A rigid bend 6 is connected to the extraction box 15. A harvesting cylinder 7 is fixedly installed at the end of the rigid bend 6. The harvesting cylinder 7 and the rigid bend 6 are filled with a flexible smooth material. A release rotor 41 is symmetrically rotatably connected to the extraction box 15. A sealing baffle 57 is fixedly installed on the outer surface of the release rotor 41 to close the lower side of the extraction box 15. A release pulley 42 is fixedly installed at the end of the release rotor 41. The release pulleys 42 are connected and driven by a release belt 43. One of the release rotors 41 is powered by a closed motor fixedly installed on the extraction box 15. The extraction box 15 is filled with a flexible smooth material. The upper surface of the sealing baffle 57 is filled with a flexible smooth material. An exhaust pipe is provided on the fan 22. A monitoring probe is provided inside the extraction box 15. During operation, the extraction motor 25 is started, causing its main shaft to rotate, which in turn drives the extraction drive pulley 26 to rotate. The extraction drive pulley 26 and the extraction driven pulley 74 are connected by the extraction belt 24, which in turn drives the fan shaft 23 to rotate, thereby driving the fan 22 to move. This causes the gas in the extraction box 15 to be drawn into the fan 22 through the connecting pipe 38 and discharged through the exhaust pipe on the fan 22, creating a negative pressure in the extraction box 15. This causes the grapes that have entered the harvesting cylinder 7 to be drawn into the extraction box 15 through the rigid bend pipe 6 and the extraction pipe 13. The monitoring probe monitors the amount of grapes in the extraction box 15, and when a certain amount is detected... Then, a signal is sent to the control processor, which processes the signal and sends it to the closed motor, thereby driving the release rotation 41 to rotate, which in turn drives the release pulley 42 to rotate. The release pulleys 42 are connected by the release belt 43, thereby driving all the release rotations 41 to rotate, which in turn causes the sealing baffle 57 to rotate, thereby opening the extraction box 15 and discharging the grape particles in the extraction box 15 into the conveying channel 3. The partition 75 prevents the grape particles from being sucked into the fan 22, and the flexible material inside the extraction box 15 can effectively prevent damage when the grapes are sucked in. Grapes at different heights can be harvested by multiple harvesting cylinders 7, resulting in high harvesting efficiency.

[0022] Advantageously, the adjustment mechanism includes an L-shaped mounting bracket 4 fixedly installed on both side walls of the base plate 1. A plurality of rectangular brackets 30 are mounted on the L-shaped mounting bracket 4. A vertical adjustment electric screw 37 is rotatably connected to the rectangular bracket 30. The vertical adjustment electric screw 37 is threadedly connected to a vertical adjustment nut block 36 slidably mounted on the rectangular bracket 30. A grooved bracket 5 is fixedly installed on the outer surface of the vertical adjustment nut block 36. A horizontal electric screw 76 is rotatably connected to the grooved bracket 5. A horizontal nut block 39 slidably connected to the grooved bracket 5 is threadedly connected to the outer surface of the horizontal electric screw 76. An electric rotating shaft 78 is rotatably connected to the end wall of the horizontal nut block 39. A fixed cylinder 77 is fixedly connected to the end of the electric rotating shaft 78. The fixed cylinder 77 is installed on the outer surface of the rigid bent pipe 6. During operation, energizing the vertical adjustment electric screw 37 causes it to rotate, which in turn moves the vertical adjustment nut block 36, thereby moving the groove frame 5, which in turn moves the rigid bend 6, and finally the harvesting cylinder 7. This allows for height adjustment of the harvesting cylinder 7, enabling the harvesting of grapes at different heights. Energizing the horizontal electric screw 76 causes it to rotate, which in turn moves the horizontal nut block 39, thus moving the harvesting cylinder 7. This allows for adjustment of the distance between the harvesting cylinder 7 and the grapevine. The electric rotating shaft 78 then rotates, causing the fixed cylinder 77 to rotate, which in turn rotates the rigid bend 6, and finally the harvesting cylinder 7. This allows for angle adjustment of the harvesting cylinder 7, facilitating the entry of grape bunches into it.

[0023] Advantageously, the vibratory harvesting mechanism includes a fixed ring 11 fixedly installed on the upper outer side of the harvesting cylinder 7. A grooved plate 14 is fixedly installed on the fixed ring 11. One end of a harvesting reciprocating electric push rod 32 is fixedly installed in the grooved plate 14. A harvesting sliding frame 35 is fixedly installed on the other end of the harvesting reciprocating electric push rod 32. The harvesting sliding frame 35 is slidably connected in the grooved plate 14. A clamping electric lead screw 33 is rotatably connected in the harvesting sliding frame 35. A clamping nut block 34 is symmetrically threaded on the outer surface of the clamping electric lead screw 33. A clamping adjusting electric push rod 12 is fixedly installed on the end wall of the clamping nut block 34. A clamping plate 8 is fixedly installed on the upper end of the clamping adjusting electric push rod 12. During operation, after the grape bunches enter the harvesting cylinder 7, the clamping electric screw 33 is energized, causing it to rotate. This rotates the clamping nut blocks 34, which in turn move the clamping adjusting electric push rods 12 closer together, and consequently the clamping plates 8. This clamps the grape bunch stems. After clamping, the harvesting reciprocating electric push rod 32 is energized, causing it to reciprocate. This reciprocates the harvesting sliding frame 35, which in turn moves the clamping plates 8. This causes the grape bunches to vibrate and shake, detaching the grapes. Combined with the suction generated by the fan 22, the grapes are drawn into the extraction box 15.

[0024] Advantageously, the motion mechanism includes several steering boxes 27 detachably connected to the lower part of the base plate 1. A worm shaft 56 is rotatably connected within each steering box 27. The worm shaft 56 is poweredly connected to a direction-adjusting motor fixedly mounted on the steering box 27. A worm 55 is fixedly mounted on the outer surface of the worm shaft 56, meshing with a worm wheel 50. The worm wheel 50 is fixedly mounted on the outer surface of a worm wheel shaft 49. The worm wheel shaft 49 is rotatably mounted on the steering box 27. A motion box 28 is fixedly mounted at the lower end of the worm wheel shaft 49. A gear shaft 54 ​​is rotatably connected inside the housing 28. The gear shaft 54 ​​is powered by a motion motor fixedly installed inside the motion housing 28. A motion driving gear 51 is fixedly installed on the outer surface of the gear shaft 54. The motion driving gear 51 meshes with a motion driven gear 52. The motion driven gear 52 is fixedly installed on the outer surface of the motion shaft 53. The motion shaft 53 is rotatably installed on the motion housing 28. A motion wheel 29 is installed at the end of the motion shaft 53. Universal wheels are symmetrically installed on the lower rear side of the base plate 1 to support the base plate 1. During operation, the motion motor is started, which drives the gear shaft 54 ​​to rotate, thereby driving the motion drive gear 51 to rotate. The motion drive gear 51 meshes with the motion driven gear 52, thereby driving the motion shaft 53 to rotate, which in turn drives the motion wheel 29 to rotate, thus moving the base plate 1. When direction adjustment is required, the direction adjustment motor is started, which drives the worm shaft 56 to rotate, thereby driving the worm 55 to rotate. The worm 55 meshes with the worm wheel 50, thereby driving the worm wheel shaft 49 to rotate, which in turn drives the motion box 28 to rotate, which in turn drives the motion wheel 29 to rotate, thus achieving a change in direction. When corresponding leveling is required, the worm wheel shaft 49 is energized, causing the worm wheel shaft 49 to extend and push the motion box 28 downward, thereby driving the base plate 1 upward, thus achieving leveling of the base plate 1.

[0025] Advantageously, the conveying mechanism includes a conveying channel 3 fixedly installed on the base plate 1. One end of the conveying channel 3 is connected to the sorting box 2, and the other end of the conveying channel 3 is located at the lower part of the extraction box 15. A plurality of conveying shafts 48 are rotatably connected to the conveying channel 3. Conveyor pulleys 58 are fixedly installed on the outer surface of the conveying shafts 48. The conveyor pulleys 58 are connected and driven by a conveyor belt 47. The conveyor belt 47 is slidably connected between the end walls of the conveying channel 3. A plurality of conveying scrapers 46 are uniformly fixedly installed on the outer surface of the conveyor belt 47. The conveying channel 3 and the sorting box 2 are connected by a connecting channel 79. The connecting channel 79 passes through the sorting box 2 and the conveying channel 3. A receiving plate 80 is installed on the conveying channel 3. One of the conveying shafts 48 is poweredly connected to a conveying motor fixedly installed on the conveying channel 3. During operation, the conveyor motor is started, which drives the conveyor shaft 48 to rotate, thereby driving the conveyor pulleys 58 to rotate. The conveyor pulleys 58 are connected and driven by the conveyor belt 47, which drives the conveyor scraper 46 to rotate. Grape granules are conveyed by the conveyor scraper 46 and finally fall onto the receiving plate 80, and enter the sorting box 2 through the connecting channel 79.

[0026] Advantageously, the monitoring mechanism includes a camera mounting plate 10 symmetrically fixedly installed at the front side of the base plate 1, and a plurality of monitoring cameras 9 are evenly fixedly installed on the camera mounting plate 10; During operation, the base plate 1 moves, thereby driving the camera mounting plate 10 to move, which in turn drives the monitoring camera 9 to move. The monitoring camera 9 monitors the position of the grape bunch and sends a signal to the control processor.

[0027] Advantageously, the collection mechanism includes a support platform 66 fixedly installed on the sorting box 2 on the lower side of the discharge tray 44. The support platform 66 is provided with a spring cavity 67. A retaining plate 64 is slidably connected between the end walls of the spring cavity 67. A spring 68 is connected between the retaining plate 64 and the end wall of the spring cavity 67. A collection frame 20 is engaged between the retaining plate 64 and the discharge tray 44. During operation, the discharged grape particles enter the collection frame 20 for collection. After the collection frame 20 is full, the personnel replace the collection frame 20. The spring 68 and the clamping plate 64 clamp the collection frame 20.

[0028] Advantageously, a battery for powering the entire machine is installed on the base plate 1 on one side of the sorting box 2. An operating table is installed on the base plate 1. The operating table is equipped with a display panel and corresponding control buttons. A control processor is installed inside the operating table. The control processor is equipped with corresponding control processing programs. The control processor is connected to the electrical components in the machine via signals. During operation, the operator presses the corresponding control buttons on the control panel. The control processor then sends signals to the corresponding electrical components, causing them to move. It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0029] Although embodiments of the invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A grape harvester for winemaking with a flexible sorting device, characterized in that: Includes a base plate (1), the bottom of which is provided with a motion mechanism for driving the base plate (1) to move, and an extraction mechanism on which the extraction mechanism is used to extract and absorb grape granules. The two side walls of the base plate (1) are provided with adjustment mechanisms for adjusting the harvesting cylinder (7). The upper end of the harvesting cylinder (7) is connected to a vibrating harvesting mechanism for vibrating harvesting of grapes, causing the grapes to detach through vibration. The lower side of the extraction mechanism is connected to a conveying mechanism for conveying the harvested grape granules. The end of the conveying mechanism is connected to a flexible sorting mechanism for sorting grape granules. The front of the base plate (1) is provided with a monitoring mechanism for monitoring the position of the grape bunches to facilitate harvesting. The flexible sorting mechanism includes a sorting box (2) fixedly installed on the base plate (1). Several screening screens (17) are slidably installed inside the sorting box (2), and the screening screens (17) are inclined. The screening screens (17) are provided with a flexible and smooth material. A screening vibration cylinder (31) is installed on the sorting box (2), and the moving end of the screening vibration cylinder (31) is fixedly connected to the screening screens (17), causing the screening screens (17) to vibrate. The screening screens (17) have several screening holes, each with a different diameter. The dimensions decrease sequentially from top to bottom. The inner surface of the sorting box (2) is provided with a flexible and smooth material. An arc-shaped groove (59) is provided inside the sorting box (2) at the end of the screening mesh plate (17). A detection channel (72) is provided on the end wall of the arc-shaped groove (59) and connects to the outside of the sorting box (2). Flexible and smooth materials are provided on the end walls of the arc-shaped groove (59) and the detection channel (72). A colorimetric monitoring probe mounting groove (71) is provided on the end wall of the detection channel (72). A colorimetric monitoring probe (60) is fixedly installed on the top wall of the colorimetric monitoring probe mounting groove (71). The detection channel (72) An extraction groove (63) is provided on the end wall, and a telescopic tube (69) is installed on the top wall of the extraction groove (63). The telescopic tube (69) is telescopic, and an extraction fixing ring (65) is fixedly connected to the end of the telescopic tube (69). An extraction electric push rod (70) for pushing the extraction fixing ring (65) is installed on the end wall of the extraction groove (63). The moving end of the extraction electric push rod (70) is connected to the extraction fixing ring (65). The upper end of the telescopic tube (69) is connected to the extraction channel (61) provided on the sorting box (2). The extraction channel (61) is detachably installed on the sorting box (2). The screening extraction box (18) is connected to the screening extraction box (18), and a vacuum pump (19) is fixedly installed on the screening extraction box (18). A discharge rack (44) is fixedly installed on the sorting box (2) at the outlet of the detection channel (72). A dialing shaft (62) is rotatably connected to the discharge rack (44). Several discharge dials (45) are evenly fixedly installed on the outer surface of the dialing shaft (62). The dialing shaft (62) is powered by a dialing motor fixedly installed in the discharge rack (44). A collection box (40) is inserted into the sorting box (2). A collection mechanism is connected at the end of the discharge rack (44).

2. A grape harvester with a flexible sorting device according to claim 1, characterized in that: The extraction mechanism includes a support leg (73) fixedly installed on the upper part of the base plate (1), an extraction box (15) installed on the support leg (73), a fan (22) installed on the base plate (1), a fan shaft (23) installed on the fan (22), an extraction driven pulley (74) fixedly installed at the end of the fan shaft (23), the extraction driven pulley (74) and the extraction driving pulley (26) are connected and driven by an extraction belt (24), the extraction driving pulley (26) is installed at the end of the main shaft of the extraction motor (25), the extraction motor (25) is fixedly installed on the base plate (1), the fan (22) and the extraction box (15) are connected by a connecting pipe (38), a partition plate (75) is installed at the end of the connecting pipe (38) inside the extraction box (15), and several [unclear] are connected to the extraction box (15). An extraction tube (13) is fixedly connected to a rigid bend tube (6) at its end. A harvesting tube (7) is fixedly installed at the end of the rigid bend tube (6). The harvesting tube (7) and the rigid bend tube (6) are provided with a flexible smooth material. A release shaft (41) is symmetrically rotatably connected to the extraction box (15). A sealing baffle (57) is fixedly installed on the outer surface of the release shaft (41) to close the lower side of the extraction box (15). A release pulley (42) is fixedly installed at the end of the release shaft (41). The release pulleys (42) are connected and driven by a release belt (43). One of the release shafts (41) is powered by a closed motor fixedly installed on the extraction box (15). The extraction box (15) is provided with a flexible smooth material. The upper surface of the sealing baffle (57) is provided with a flexible smooth material.

3. A grape harvester with a flexible sorting device according to claim 2, characterized in that: The adjustment mechanism includes an L-shaped mounting bracket (4) fixedly installed on both sides of the base plate (1). Several rectangular brackets (30) are installed on the L-shaped mounting bracket (4). A vertical adjustment electric screw (37) is rotatably connected to the rectangular bracket (30). The vertical adjustment electric screw (37) is threadedly connected to a vertical adjustment nut block (36) slidably installed on the rectangular bracket (30). A grooved bracket (5) is fixedly installed on the outer surface of the vertical adjustment nut block (36). A horizontal electric screw (76) is rotatably connected to the grooved bracket (5). A horizontal nut block (39) slidably connected to the grooved bracket (5) is threadedly connected to the outer surface of the horizontal electric screw (76). An electric rotating shaft (78) is rotatably connected to the end wall of the horizontal nut block (39). A fixed cylinder (77) is fixedly connected to the end of the electric rotating shaft (78). The fixed cylinder (77) is installed on the outer surface of the rigid bent pipe (6).

4. A grape harvester with a flexible sorting device according to claim 3, characterized in that: The vibratory harvesting mechanism includes a fixed ring (11) fixedly installed on the upper outer side of the harvesting cylinder (7). A grooved plate (14) is fixedly installed on the fixed ring (11). One end of a harvesting reciprocating electric push rod (32) is fixedly installed inside the grooved plate (14). A harvesting sliding frame (35) is fixedly installed on the other end of the harvesting reciprocating electric push rod (32). The harvesting sliding frame (35) is slidably connected inside the grooved plate (14). A clamping electric lead screw (33) is rotatably connected inside the harvesting sliding frame (35). A clamping nut block (34) is symmetrically threaded on the outer surface of the clamping electric lead screw (33). A clamping adjusting electric push rod (12) is fixedly installed on the end wall of the clamping nut block (34). A clamping plate (8) is fixedly installed on the upper end of the clamping adjusting electric push rod (12).

5. A grape harvester with a flexible sorting device according to claim 4, characterized in that: The motion mechanism includes several steering boxes (27) detachably connected to the lower part of the base plate (1). A worm shaft (56) is rotatably connected inside the steering box (27). The worm shaft (56) is poweredly connected to a direction adjustment motor fixedly installed on the steering box (27). A worm (55) is fixedly installed on the outer surface of the worm shaft (56). The worm (55) meshes with a worm wheel (50). The worm wheel (50) is fixedly installed on the outer surface of the worm wheel shaft (49). The worm wheel shaft (49) is rotatably installed on the steering box (27). The lower end of the worm wheel shaft (49) is fixed. A motion box (28) is installed, and a gear shaft (54) is rotatably connected inside the motion box (28). The gear shaft (54) is powered by a motion motor fixedly installed inside the motion box (28). A motion drive gear (51) is fixedly installed on the outer surface of the gear shaft (54). The motion drive gear (51) meshes with a motion driven gear (52). The motion driven gear (52) is fixedly installed on the outer surface of a motion shaft (53). The motion shaft (53) is rotatably installed on the motion box (28). A motion wheel (29) is installed at the end of the motion shaft (53).

6. A grape harvester with a flexible sorting device according to claim 5, characterized in that: The conveying mechanism includes a conveying channel (3) fixedly installed on the base plate (1). One end of the conveying channel (3) is connected to the sorting box (2), and the other end of the conveying channel (3) is located at the lower part of the extraction box (15). Several conveying shafts (48) are rotatably connected on the conveying channel (3). Conveyor pulleys (58) are fixedly installed on the outer surface of the conveying shafts (48). The conveyor pulleys (58) are connected and driven by a conveyor belt (47). The conveyor belt (47) is slidably connected between the end walls of the conveying channel (3). Several conveying scrapers (46) are evenly fixedly installed on the outer surface of the conveyor belt (47). The conveying channel (3) and the sorting box (2) are connected by a connecting channel (79). The connecting channel (79) passes through the sorting box (2) and the conveying channel (3). A receiving plate (80) is installed on the conveying channel (3).

7. A grape harvester with a flexible sorting device according to claim 6, characterized in that: The monitoring mechanism includes a camera mounting plate (10) symmetrically fixedly installed at the front side of the base plate (1), and a number of monitoring cameras (9) are evenly fixedly installed on the camera mounting plate (10).

8. A grape harvester with a flexible sorting device according to claim 7, characterized in that: The collection mechanism includes a support platform (66) fixedly installed on the sorting box (2) on the lower side of the discharge tray (44). The support platform (66) is provided with a spring cavity (67). A clamping plate (64) is slidably connected between the end walls of the spring cavity (67). A spring (68) is connected between the clamping plate (64) and the end wall of the spring cavity (67). A collection frame (20) is engaged between the clamping plate (64) and the discharge tray (44).

Citation Information

Patent Citations

  • Agricultural robot for picking

    CN119563456A