Raspberry picking equipment
By designing raspberry picking equipment, using fan and divert control components to work together, efficient absorption and separation of raspberry fruits is achieved, and the problems of low picking efficiency and workers' injuries are solved, improving picking efficiency and reducing costs.
Patent Information
- Application Number
- CN202510714041.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-05-30
- Publication Date
- 2025-08-05
- Estimated Expiration
- Not applicable · inactive patent
AI Technical Summary
In the prior art, raspberry picking methods are inefficient and prone to injuries to workers, especially because of the barbs on the plants that cause injuries to clothes and hands.
Design a raspberry picking equipment, including mobile trailer, suction assembly, shunt control assembly and processing assembly, using fan and shunt control assembly to work together to achieve efficient suction and separation of fruits, and pick multiple fruits at one time through the cutting unit to avoid direct contact with branches.
Improves the picking efficiency, avoids direct contact between workers and barbs, reduces the risk of injury, and reduces the cost of picking.
Smart Images

Figure CN120419397A_ABST
Abstract
Description
Technical Field
[0001] The present invention relates to the technical field of plant picking, and more particularly to a raspberry picking device. Background Art
[0002] Rubus, also known as raspberry, is a large genus in the Rosaceae family, subfamily Rosoideae. It contains over 700 species, primarily found in temperate zones of the Northern Hemisphere, with a few found in tropical and southern regions. Over 190 species are found in China.
[0003] Currently, the common Rubus genus belongs to the Rosaceae family, and its fruits, such as raspberries and bilberries, can be cultivated artificially. Previously, most harvesting methods were manual or with simple tools. However, raspberry plants have a dense, tangled pattern of barbed thorns on their branches, and the fruit, which is nearly spherical and distributed in a chaotic manner, can easily get caught on clothing and hands when picking raspberries. Hands can easily be scratched by the barbs, causing injuries. Furthermore, using scissors to pick raspberries is slow, as only one can be clipped at a time. Summary of the Invention
[0004] In order to improve the picking speed and quality and avoid injuries to workers, the present invention provides a raspberry picking device to solve the problems existing in the above-mentioned background technology.
[0005] The present invention provides the following technical solution: a raspberry picking device, comprising a mobile trailer, wherein an energy supply control box and a suction component are provided on the end surface of the mobile trailer, a diversion control component is provided on the end surface of the suction component and is connected to the suction component, a separation component is installed on the top of the diversion control component, a processing component is provided in the separation component, wherein a protective shell is provided on the separation component, wherein a control panel is provided on the end surface of the energy supply control box, a charging port is provided on the front of the energy supply control box, and a rechargeable battery is provided inside the energy supply control box.
[0006] The suction assembly includes a casing installed on the end face of the mobile trailer, a fan and a storage box are provided inside the casing, a transparent observation window is embedded in the end face of the casing, and two semicircular holes are provided on the top face of the casing, one of the semicircular holes is connected to the air suction port of the fan, and the other semicircular hole is connected to the storage box through an electric butterfly valve. The two semicircular holes are located on the end face of the casing.
[0007] The diversion control assembly includes a fixed pipe connected to the casing, the other end of the fixed pipe is connected to the movable pipe through a bellows, the inner surface of the movable pipe is fixedly connected to a partition, the top of the partition is fixedly connected to a filter plate, the outer surface of one side of the filter plate is fixedly connected to the movable pipe, the movable pipe is separated by the partition to form two semicircular channels, wherein one semicircular channel located at the bottom of the filter plate is connected to the fan through two semicircular holes, and the bottom of the other semicircular channel is connected to the electric butterfly valve, and a handle is welded to the outer surface of the fixed pipe, wherein the handle is provided with a control button.
[0008] The separation assembly includes a separation shell fixedly connected to the movable pipe, a square groove is opened on the front of the separation shell, and a gear lever is fixedly installed in the square groove, a magnet block is embedded in the front of the separation shell and below the square groove, wherein a sealing cover is rotatably connected to the inside of the square groove through a rotating shaft, an iron sheet is provided on the bottom of the side of the sealing cover and corresponding to the magnet block, a sliding groove is opened in the middle of the inner wall of the separation shell, a block is fixedly connected to the top of the inner wall of the separation shell, and a guide block is fixedly connected to the top of the block.
[0009] The processing component includes a stepper motor, a driving gear is fixedly connected to the output shaft of the stepper motor, a driven gear is meshed with the outer edge of the driving gear, a threaded rod is fixedly sleeved inside the driven gear, two groups of moving blocks are threadedly connected to the outer surface of the threaded rod, wherein the opposite side walls of each group of moving blocks are connected by a connecting plate, there are two connecting plates, one end of one of the connecting plates is fixedly connected to a block, and one end of the other connecting plate is fixedly installed with a cutting unit, a corrugated sleeve is provided on the threaded rod, and both ends of the corrugated sleeve are fixedly connected to the moving blocks.
[0010] The cutting unit includes a limit block, an airbag is provided inside the limit block, one end of the airbag is fixedly connected to a push plate, a blade is fixedly installed on the side of the push plate, and a return spring is provided on the top and bottom of the blade, one end of the return spring is fixedly connected to the limit block, the other end of the return spring is fixedly connected to the push plate, and the side of the limit block is fixedly connected to a connecting plate.
[0011] As a preferred solution of the present invention, the mobile trailer consists of a mobile pallet, a push-pull handle and four lockable universal wheels, wherein the push-pull handle is a U-shaped structure and is vertically welded to the end face of the mobile pallet, and the four lockable universal wheels are respectively connected to the four corners of the bottom corner of the mobile pallet by bolts.
[0012] As a preferred solution of the present invention, the distance between the bottom plane of the block and the top plane of the blade is 3-4 mm, the blade is made of high-strength alloy material, the blade is fixedly mounted on the push plate by screws, the cutting unit is fixedly mounted on the connecting plate by screws, and the blade is a detachable structure.
[0013] As a preferred solution of the present invention, the driving gear, the driven gear and the stepper motor are all located inside the protective shell, the number of the threaded rods is two, wherein the threaded rods are forward and reverse rotating screw rods, each group of the moving blocks is composed of two screw rod sleeves, and are respectively threadedly connected to the two threaded rods, and the two ends of the moving block are matched with the inner wall of the separation shell in a clearance fit.
[0014] As a preferred solution of the present invention, the outer surface of the movable block is slidably connected to the inside of the slide groove, the cross-section of the guide block is semicircular, the storage box is composed of a box body, a glass panel and a handle, wherein the structure of the storage box and the casing is pull-out, and a sponge block is placed at the bottom of the inner wall of the storage box.
[0015] As a preferred solution of the present invention, the fixed pipe is wrapped around the periphery of the two semicircular holes and is connected to the two semicircular holes. Through holes are opened on the filter plates, and the inclination angle of the filter plates relative to the partition is 35-45 degrees.
[0016] As a preferred solution of the present invention, a knife groove is formed on the side wall of the block relative to the blade, and the corrugated sleeve can slide freely on the outer surface of the threaded rod.
[0017] The present invention cooperates with the suction component and the diversion control component, that is, utilizes the fan in the suction component and the pipe in the diversion control component, as well as the filter plate arranged inside the pipe, which is conducive to the fan in the suction mode to absorb a large piece of material into the separation component, facilitates the processing component to pick the material, realizes the one-time picking of more materials, improves the picking efficiency of raspberries, and prevents impurities such as leaves cut by the blade from reaching the channel in the exhaust mode.
[0018] The present invention is provided with a diversion control component, which is conducive to workers holding the handle in the diversion control component and controlling the moving direction of the movable pipe through the plasticity of the bellows, so as to take raspberry fruits in different directions, and then control the fan in the equipment suction component to work, and absorb the materials through the suction mode, thereby avoiding direct contact between workers and branches and fruits, keeping workers away from raspberry branches, and preventing the barbs on the branches from hooking the workers' clothes and hands, thereby avoiding scratches on the hands by the barbs and causing injuries to the workers.
[0019] The present invention utilizes an energy supply control box, a suction component, a separation component, and a processing component to coordinate their operation. This eliminates the need for power lines to supply power to the suction, separation, and processing components. This overcomes the limitations of the area of use and enables the harvesting of raspberries, saving picking costs while improving picking efficiency. The present invention is primarily suitable for use in large-scale planting bases. BRIEF DESCRIPTION OF THE DRAWINGS
[0020] Figure 1 It is a schematic diagram of the overall structure of the present invention; Figure 2 For the present invention Figure 1 Partial left-view structural diagram; Figure 3 This is a schematic diagram of the explosion structure of the separation component and the processing component of the present invention; Figure 4 This is a schematic diagram of the movable pipeline structure of the present invention; Figure 5 This is a structural diagram of the storage box of the present invention being pulled out from the housing; Figure 6 This is an exploded schematic diagram of the separation component structure of the present invention; Figure 7 This is an exploded schematic diagram of the processing component structure of the present invention; Figure 8 For the present invention Figure 7 A magnified schematic diagram of point A; Figure 9 Schematic diagram of the cross-section of the cutting unit structure of the present invention; Figure 10 For the present invention Figure 9 An enlarged schematic diagram of point B; Figure 11 This is a schematic diagram of the back structure of the sealing cover of the present invention; Figure 12 Schematic diagram of the fixed pipeline cross-section structure of the present invention The accompanying drawings are marked as follows: 1. Mobile trailer; 2. Energy supply control box; 3. Suction assembly; 4. Diversion control assembly; 5. Separation assembly; 6. Processing assembly; 7. Protective shell; 8. Control panel; 9. Charging port; 101. Mobile support plate; 102. Push-pull handle; 103. Lockable universal wheel; 301. Casing; 302. Fan; 303. Storage box; 304. Observation window; 305. Semicircular hole; 306. Electric butterfly valve; 401. Fixed pipe; 402. Bellows; 403. Movable pipe; 404. Partition; 405. Filter plate; 406. Hand; 407, control button; 501, separation shell; 502, gear lever; 503, magnet block; 504, rotating shaft; 505, sealing cover; 506, iron sheet; 507, slide groove; 508, stop block; 509, guide block; 601, stepper motor; 602, cutting unit; 603, driving gear; 604, driven gear; 605, threaded rod; 606, moving block; 607, connecting plate; 608, corrugated sleeve; 609, block; 621, limit block; 622, blade; 623, push plate; 624, airbag; 625, return spring. DETAILED DESCRIPTION
[0021] The technical solutions of the present invention will be described clearly and completely below in conjunction with the accompanying drawings. In addition, the various structures described in the following embodiments are merely illustrative. The raspberry picking device involved in the present invention is not limited to the various structures described in the following embodiments. All other embodiments obtained by ordinary technicians in this field without making any creative efforts fall within the scope of protection of the present invention.
[0022] For examples, see Figure 1-12 , the present invention provides a technical solution: A raspberry picking device includes a mobile trailer 1. An energy supply control box 2 and a suction component 3 are provided on the end surface of the mobile trailer 1. A diversion control component 4 is provided on the end surface of the suction component 3 and is connected to the suction component 3. A separation component 5 is installed on the top of the diversion control component 4. A processing component 6 is provided in the separation component 5, wherein a protective shell 7 is provided on the separation component 5. A control panel 8 is provided on the end surface of the energy supply control box 2, and a charging port 9 is provided on the front of the energy supply control box 2 to charge the battery inside the energy supply control box 2. A rechargeable battery is provided inside the energy supply control box 2 to store electrical energy and provide electrical energy for the entire device.
[0023] In this implementation, specific reference is made to Figure 1 、 Figure 5The suction component 3 includes a casing 301 installed on the end face of the mobile trailer 1, and a fan 302 and a storage box 303 are provided inside the casing 301. A transparent observation window 304 is embedded in the end face of the casing 301, which is convenient for observing the storage situation inside the storage box 303. Two semicircular holes 305 are provided on the top face of the casing 301, one of the semicircular holes 305 is connected to the air suction port of the fan 302, and the other semicircular hole 305 is connected to the storage box 303 through an electric butterfly valve 306. The two semicircular holes 305 are located on the end face of the casing 301, and the fan 302 can be used to generate suction to absorb the fallen raspberry fruits into the interior of the storage box 303 for storage.
[0024] In this implementation, specific reference is made to Figure 1 、 Figure 2 、 Figure 4 and Figure 12 The diversion control component 4 includes a fixed pipe 401 connected to the casing 301, the other end of the fixed pipe 401 is connected to the movable pipe 403 through a bellows 402, the inner surface of the movable pipe 403 is fixedly connected with a partition 404, the top of the partition 404 is fixedly connected with a filter plate 405, the outer surface of one side of the filter plate 405 is fixedly connected with the movable pipe 403, the movable pipe 403 is partitioned by the partition 404 to form two semicircular channels, one semicircular channel at the bottom of the filter plate 405 is connected to the fan 302 through two semicircular holes 305, and the bottom of the other semicircular channel is connected to the electric butterfly valve 306, a handle 406 is welded on the outer surface of the fixed pipe 401, wherein the handle 406 is provided with a control button 407, the fruit material falls into the movable pipe 403 through the separation shell, reaches the bellows 402, and then falls into the fixed pipe 401, and the fruit and leaves are separated under the action of the filter plate 405 and the partition 404.
[0025] The fixed pipe 401 is wrapped around the outer periphery of the two semicircular holes 305 and is connected to the two semicircular holes 305. Through holes are opened on the filter plate 405. The inclination angle of the filter plate 405 relative to the partition 404 is 35-45 degrees. By setting the filter plate 405, it is convenient to guide the fruit material to reach the storage box 303.
[0026] In this implementation, specific reference is made to Figure 1 、 Figure 6 and Figure 11The separation component 5 includes a separation shell 501 fixedly connected to the movable pipe 403, a square groove is opened on the front of the separation shell 501, and a gear lever 502 is fixedly installed in the square groove. A magnet block 503 is embedded in the front of the separation shell 501 and located below the square groove, wherein a sealing cover 505 is rotatably connected to the inside of the square groove through a rotating shaft 504. An iron sheet 506 is provided on the bottom of the side of the sealing cover 505 and corresponds to the magnet block 503. The sealing cover 505 is subjected to the thrust of the exhaust air, so that the magnet block 503 and The iron sheet 506 is disconnected, and the rotating shaft 504 rotates around the sealing cover 502, opening the sealing cover 502. A slide groove 507 is provided in the middle of the inner wall of the separation shell 501, and a stopper 508 is fixedly connected to the top of the inner wall of the separation shell 501. A guide block 509 is fixedly connected to the top of the stopper 508. The guide block 509 is provided to facilitate the guidance of materials into the equipment. The stopper 508 is used to facilitate the cooperation with the processing component 6 to achieve the closing of the opening of the stopper 508, thereby achieving the sealing effect there.
[0027] The bars 502 are evenly arranged in the square groove, and the distance between two adjacent bars 502 is 6-8 mm to prevent the fruit material from being discharged. The iron sheet 506 is attracted to the magnet block 503 by magnetic force, and at least two iron sheets 506 are provided.
[0028] In this implementation, specific reference is made to Figure 1 、 Figure 7 、 Figure 8 、 Figure 9 、 Figure 10 and Figure 11 The processing component 6 includes a stepper motor 601, a driving gear 603 is fixedly connected to the output shaft of the stepper motor 601, a driven gear 604 is meshed with the outer edge of the driving gear 603, a threaded rod 605 is fixedly sleeved inside the driven gear 604, and two groups of moving blocks 606 are threadedly connected to the outer surface of the threaded rod 605, wherein the opposite side walls of each group of moving blocks 606 are connected by a connecting plate 607, and the number of connecting plates 607 is two, one end of one connecting plate 607 is fixedly connected to a block 609, and the other connecting plate 607 is fixedly connected to a block 609. A cutting unit 602 is fixedly installed at one end, a corrugated sleeve 608 is provided on the threaded rod 605, and both ends of the corrugated sleeve 608 are fixedly connected to a moving block 606. The stepping motor 601 starts to work, driving the active gear 603 to rotate, so that the driven gear 604 rotates accordingly, thereby rotating the threaded rod 605 and moving the two connecting plates 607 closer to each other, so that the distance between the block 609 and the cutting unit 602 is changed, and the distance between the two is controlled, thereby facilitating the distance requirements required in different modes and coordinating the picking of materials.
[0029] The cutting unit 602 includes a limit block 621, an air bag 624 is provided inside the limit block 621, one end of the air bag 624 is fixedly connected to the push plate 623, and a blade 622 is fixedly installed on the side of the push plate 623. A return spring 625 is provided at the top and bottom of the blade 622, one end of the return spring 625 is fixedly connected to the limit block 621, and the other end of the return spring 625 is fixedly connected to the push plate 623. The side of the limit block 621 is fixedly connected to the connecting plate 607. By arranging the air bag 624 and the return spring 625, when the stepping motor 601 continues to work, the block 609 and the cutting unit 602 are tightly fitted, and the thrust of the block 609 on the air bag 624 is greater than the elastic force of the return spring 625, so that the air bag 624 pushes the push plate 623, driving the blade 622 to move in the direction of the limit block 621, thereby cutting off the connecting branches of the fruit.
[0030] The distance between the bottom plane of the block 609 and the top plane of the blade 622 is 3-4 mm, which effectively ensures that the blade 622 cuts the fruit branches. The blade 622 is made of high-strength alloy material. The blade 622 is fixedly mounted on the push plate 623 by screws, and the cutting unit 602 is fixedly mounted on the connecting plate 607 by screws. The blade 622 is a detachable structure, which is convenient for replacing the blade 622.
[0031] The driving gear 603, the driven gear 604 and the stepping motor 601 are all located inside the protective shell 7. There are two threaded rods 605, of which the threaded rods 605 are forward and reverse rotating screw rods. Each set of moving blocks 606 is composed of two screw shaft sleeves, and is respectively threadedly connected to the two threaded rods 605. The two ends of the moving block 606 are matched with the inner wall of the separation shell 501 in a clearance fit, which is convenient for controlling the movement of the two moving blocks 606 connected thereto in opposite directions while the threaded rod 605 rotates, that is, controlling the block 609 and the cutting unit 602 to move closer to each other or move away from each other, thereby realizing the opening and closing of the local components on the processing component 6.
[0032] In this embodiment, with reference Figure 1 The mobile trailer 1 consists of a mobile support plate 101, a push-pull handle 102 and four lockable universal wheels 103, wherein the push-pull handle 102 is a U-shaped structure and is vertically welded to the end face of the mobile support plate 101. The four lockable universal wheels 103 are respectively connected to the four corners of the bottom corner of the mobile support plate 101 by bolts, which facilitates movement through the lockable universal wheels 103 and locking after movement.
[0033] More specifically, the control panel 8 on the energy supply control box 2 is electrically connected to the charging port 9, the fan 302, the electric butterfly valve 306, the stepper motor 601 and the battery through wires. When there is electrical energy inside the battery, the control panel 8 is operated to control the operation of the fan 302, the electric butterfly valve 306 and the stepper motor 601.
[0034] More specifically, the outer surface of the movable block 606 is slidably connected to the inside of the slide groove 507, the cross-section of the guide block 509 is semicircular, and the storage box 303 is composed of a box body, a glass panel and a handle. The structure of the storage box 303 and the casing 301 is pull-out, and a sponge block is placed at the bottom of the inner wall of the storage box 303 to protect the picked raspberries.
[0035] The block 609 is provided with a knife groove on the side wall relative to the blade 622, which facilitates the blade 622 to cut the connecting branches of the fruit. The corrugated sleeve 608 can slide freely on the outer surface of the threaded rod 605, effectively ensuring the movement between the blocks 609 and the protection of the threaded rod. The control panel 8 is provided with the suction mode and the exhaust mode of the fan 302. The separation shell 501 is an "eight"-shaped notch, which is used to discharge the raspberry fruits to be picked.
[0036] Working principle of the present invention: Step 1: Before use, the worker fully charges the device, then carries it to the work area, sets the parameters required for the various operations of the device through the control panel 8 as needed, then holds the handle 406, points the opening of the separation component 5 toward the raspberry fruit to be picked, and then starts the device by pressing the control button 407; Step 2: The fan 302 performs suction operation through a series of pipes, so that the fruit flow in a large area nearby is sucked into the inner cavity of the separation component 5 from the opening of the separation component 5. The branches are prevented from being sucked into the inner cavity of the separation component 5 by the action of the separation shell 501. Next, the stepper motor 301 starts to work, driving the driving gear 603 to rotate, causing the driven gear 604 to rotate accordingly, thereby rotating the threaded rod 605, causing the two connecting plates 607 to move closer, that is, driving the blade 622 to move, and cutting the branches of the raspberry fruit; Step 3, the fan 302 then performs exhaust work. Under the limit of the cutting unit 602 and the block 609, the fruit at the material is pushed to fit the connection between the two, and the leaves except the fruit are blown to fit the connection between the two or from the connection to the outside of the opening. The sealing cover 505 is pushed by the exhaust, so that the magnet block 503 and the iron sheet 506 are disconnected, and the rotating shaft 504 rotates around the sealing cover 502 to open the sealing cover 502. At this time, the stepper motor 601 continues to work, the block 609 and the cutting unit 602 are tightly fitted, and the thrust of the block 609 on the airbag 624 is greater than the rebound spring. The elastic force of the spring 625 causes the airbag 624 to push the push plate 623, driving the blade 622 to move in the direction of the limit block 621, cutting off the branches connecting the fruits, thereby realizing the collection of fruit materials in the same area at one time. The local leaves remaining at the bottom of the processing component 6 are also cut off by the blade 622. After the processing component 6 is sealed, air is exhausted from the opening of the sealing cover 505. The fruits and the cut leaves are limited by the gear lever 502, so the fruits cannot escape. The leaves are affected by the airflow and are discharged from the equipment through the opening of the gear lever 502, thereby realizing the collection of single fruit materials. Step 4. At this time, the fan 302 stops working, and the stepper motor 601 rotates, driving the two connecting plates 607 to move in the separation direction, thereby opening the closed opening of the processing component 6. At this time, the fruit material falls into the movable pipe 403 through the separation shell, reaches the bellows 402, and then falls into the fixed pipe 401. Under the action of the filter plate 405 and the partition 404, it falls onto the electric butterfly valve 306. At this time, the electric butterfly valve 306 opens, and the fruit material falls into the storage box 303, realizing convenient picking and storage of raspberries.
[0037] The above is only a preferred specific embodiment of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent substitutions or modifications within the technical scope disclosed by the present invention; according to the technical plan and its improved conception of the present invention, these should be included under the protection of the present invention.
Claims
1. A raspberry picking device comprising a mobile trailer (1), characterized in that: An energy supply control box (2) and an absorption component (3) are provided on the end surface of the mobile trailer (1); a diversion control component (4) is provided on the end surface of the absorption component (3) and is in communication with the absorption component (3); a separation component (5) is installed on the top of the diversion control component (4); a processing component (6) is provided in the separation component (5); a protective shell (7) is provided on the separation component (5); a control panel (8) is provided on the end surface of the energy supply control box (2); a charging port (9) is provided on the front surface of the energy supply control box (2), and a rechargeable battery is provided inside the energy supply control box (2).
2. The raspberry picking device according to claim 1, characterized in that: The suction assembly (3) includes a housing (301) mounted on the end face of the mobile trailer (1), a fan (302) and a storage box (303) are provided inside the housing (301), a transparent observation window (304) is embedded in the end face of the housing (301), and two semicircular holes (305) are provided on the top face of the housing (301), one of the semicircular holes (305) is connected to the air suction port of the fan (302), and the other semicircular hole (305) is connected to the storage box (303) through an electric butterfly valve (306). The two semicircular holes (305) are located on the end face of the housing (301).
3. The raspberry picking device according to claim 1, characterized in that: The diversion control assembly (4) comprises a fixed pipe (401) connected to the housing (301), the other end of the fixed pipe (401) being connected to the movable pipe (403) via a bellows (402), the inner surface of the movable pipe (403) being fixedly connected to a partition (404), the top of the partition (404) being fixedly connected to a filter plate (405), the outer surface of one side of the filter plate (405) being fixedly connected to the movable pipe (403), the movable pipe (403) being partitioned by the partition (404) to form two semicircular channels, wherein one semicircular channel located at the bottom of the filter plate (405) is connected to the fan (302) via two semicircular holes (305), and the bottom of the other semicircular channel is connected to the electric butterfly valve (306), and a handle (406) is welded to the outer surface of the fixed pipe (401), wherein the handle (406) is provided with a control button (407).
4. The raspberry picking device according to claim 1, characterized in that: The separation assembly (5) includes a separation shell (501) fixedly connected to the movable pipe (403), a square groove is provided on the front of the separation shell (501), and a stop rod (502) is fixedly installed in the square groove, a magnet block (503) is embedded in the front of the separation shell (501) and located below the square groove, wherein a sealing cover (505) is rotatably connected to the inside of the square groove through a rotating shaft (504), an iron sheet (506) is provided on the bottom of the side of the sealing cover (505) and corresponding to the magnet block (503), a sliding groove (507) is provided in the middle of the inner wall of the separation shell (501), a stop block (508) is fixedly connected to the top of the inner wall of the separation shell (501), and a guide block (509) is fixedly connected to the top of the stop block (508).
5. The raspberry picking device according to claim 1, characterized in that: The processing component (6) includes a stepper motor (601), an output shaft of the stepper motor (601) is fixedly connected to a driving gear (603), an outer edge of the driving gear (603) is meshed with a driven gear (604), an inner portion of the driven gear (604) is fixedly sleeved with a threaded rod (605), an outer surface of the threaded rod (605) is threadedly connected to two groups of moving blocks (606), wherein opposite side walls of each group of moving blocks (606) are connected via a connecting plate (607), there are two connecting plates (607), one end of one of the connecting plates (607) is fixedly connected to a block (609), and one end of the other connecting plate (607) is fixedly mounted with a cutting unit (602), a corrugated sleeve (608) is provided on the threaded rod (605), and both ends of the corrugated sleeve (608) are fixedly connected to the moving blocks (606); The cutting unit (602) comprises a limit block (621), an air bag (624) is provided inside the limit block (621), one end of the air bag (624) is fixedly connected to a push plate (623), a blade (622) is fixedly mounted on the side of the push plate (623), a return spring (625) is provided at the top and bottom of the blade (622), one end of the return spring (625) is fixedly connected to the limit block (621), the other end of the return spring (625) is fixedly connected to the push plate (623), and a connecting plate (607) is fixedly connected to the side of the limit block (621).
6. The raspberry picking device according to claim 1, characterized in that: The mobile trailer (1) is composed of a mobile support plate (101), a push-pull handle (102), and four lockable universal wheels (103), wherein the push-pull handle (102) is a U-shaped structure and is vertically welded to the end surface of the mobile support plate (101), and the four lockable universal wheels (103) are respectively connected to the four corners of the bottom corner of the mobile support plate (101) by bolts.
7. The raspberry picking device according to claim 5, characterized in that: The distance between the bottom plane of the block (609) and the top plane of the blade (622) is 3-4 mm. The blade (622) is made of a high-strength alloy material. The blade (622) is fixedly mounted on the push plate (623) by screws. The cutting unit (602) is fixedly mounted on the connecting plate (607) by screws. The blade (622) is a detachable structure.
8. The raspberry picking device according to claim 5, characterized in that: The driving gear (603), the driven gear (604) and the stepping motor (601) are all located inside the protective shell (7). There are two threaded rods (605), wherein the threaded rods (605) are forward and reverse rotating screw rods. Each group of the moving blocks (606) is composed of two screw rod sleeves, which are respectively threadedly connected to the two threaded rods (605). The two ends of the moving blocks (606) are fitted with the inner wall of the separation shell (501) in a clearance fit.
9. The raspberry picking device according to claim 5, characterized in that: The outer surface of the moving block (606) is slidably connected to the inside of the slide groove (507), the cross section of the guide block (509) is semicircular, and the storage box (303) is composed of a box body, a glass panel and a handle, wherein the storage box (303) and the housing (301) are in a pull-out structure, and a sponge block is placed at the bottom of the inner wall of the storage box (303); The fixed pipe (401) is wrapped around the periphery of the two semicircular holes (305) and is communicated with the two semicircular holes (305). Through holes are opened on the filter plate (405), wherein the filter plate (405) has an inclination angle of 35-45 degrees relative to the partition plate (404).
10. The raspberry picking device according to claim 5, characterized in that: The block (609) is provided with a knife groove on a side wall relative to the blade (622), and the corrugated sleeve (608) can slide freely on the outer surface of the threaded rod (605).