Portable chrysanthemum picking device
By installing a negative pressure fan filtering and anti-blocking mechanism on the collection box of the chrysanthemum picking device, the micro motor drives the grid cylinder to rotate and scrape the chrysanthemum, the problem of weakening suction due to clogging of chrysanthemum is solved, and efficient chrysanthemum picking is achieved.
Patent Information
- Application Number
- CN202421495779.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-27
- Publication Date
- 2025-05-16
- Estimated Expiration
- 2034-06-27
AI Technical Summary
During the collection process of chrysanthemum picking devices, chrysanthemums are prone to clog or block the mesh plate, resulting in the weakening of the suction force of the negative pressure fan and the inability to suck the chrysanthemums in the collection box into the storage box.
A portable chrysanthemum picking device is designed, including a collection box and a negative pressure fan filtering and anti-blocking mechanism. The mechanism consists of a cavity plate, hollow tube, micro motor, grid cylinder, scraper and cylinder filter element. The micro motor drives the grid cylinder to rotate. The scraper scrapes away the chrysanthemums and petals adsorbed on the grid cylinder to ensure the smooth work of the fan.
It effectively prevents chrysanthemums from being blocked, maintains the suction force of the negative pressure fan, ensures that the chrysanthemums in the collection box can be sucked in smoothly, and improves the picking efficiency.
Smart Images

Figure CN222869450U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of chrysanthemum picking, in particular to a portable chrysanthemum picking device. Background Art
[0002] Chrysanthemum is a common flower plant belonging to the Asteraceae family. It is a perennial herb. The flowers of chrysanthemum are usually yellow or white, and sometimes there are varieties of other colors. Chrysanthemum has a special symbolic meaning in Chinese culture and is often used as a flower that symbolizes longevity, auspiciousness, and happiness. Chrysanthemum is also widely used in gardening and viewing. It is a popular flower variety. In addition, chrysanthemum is also used for medicinal purposes and has certain medicinal value. It is often used in traditional Chinese medicine prescriptions.
[0003] Announcement No. CN214852879U discloses a portable chrysanthemum picking device, including a storage box, a negative pressure fan connected to the top of the storage box, the negative pressure fan is communicated with the storage box, a hose is connected to one side of the storage box, the hose is connected to a collecting box, the collecting box is communicated with the hose, the side of the collecting box away from the hose is an opening, the bottom of the collecting box away from the hose is connected to at least two shielding rods, one side of the collecting box is connected to a moving structure, one end of the moving structure is connected to a cutting machine, a mesh baffle is provided in the storage box, and a movable door is connected to the bottom of one side of the storage box, so that the picking device can speed up the efficiency of collecting chrysanthemums and improve the efficiency of picking chrysanthemums.
[0004] The above patent improves the shortcomings of the prior art of picking wild chrysanthemums manually by plucking with hands, which has low picking efficiency. However, the above patent only prevents the collected chrysanthemums from entering the negative pressure fan by setting a mesh baffle in the storage box. In the process of collecting chrysanthemums, the chrysanthemums can easily block or block the mesh plate, causing the suction of the negative pressure fan to be weakened, and the chrysanthemums in the collection box cannot be sucked into the storage box. Utility Model Content
[0005] In view of the shortcomings of the prior art, the utility model provides a portable chrysanthemum picking device, which has the advantage of being not easy to be blocked. It solves the problem that the picking device in the prior art only prevents the collected chrysanthemums from entering the negative pressure fan by setting a mesh baffle in the storage box. In the process of collecting chrysanthemums, the chrysanthemums can easily block or obstruct the mesh plate, causing the suction of the negative pressure fan to be weakened, and the chrysanthemums in the collection box cannot be sucked into the storage box.
[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a portable chrysanthemum picking device, comprising a collection box, on which a negative pressure fan filtering and anti-blocking mechanism is provided;
[0007] The negative pressure fan filtering and anti-blocking mechanism includes a cavity plate fixedly installed on the top of the collecting box, a negative pressure fan is fixedly installed on the upper surface of the cavity plate, a hollow tube that penetrates into the collecting box is fixedly installed on the lower surface of the cavity plate, a micro motor is fixedly installed inside the hollow tube, a support plate is fixedly installed on the output end of the micro motor, a grid cylinder is rotatably installed on the surface of the hollow tube, an air inlet hole is opened on the surface of the hollow tube, a scraper in contact with the grid cylinder is fixedly installed on the inner surface of the collecting box, a back ventilation component is provided between the collecting box and the negative pressure fan, and a picking component is provided on the collecting box.
[0008] Furthermore, there are multiple hollow tubes, which are evenly distributed on the lower surface of the cavity plate and inside the collecting box, and the number of the scrapers matches the number of the hollow tubes.
[0009] Furthermore, the bottom of the grid cylinder is fixedly connected to the upper surface of the supporting plate, and the supporting plate is located at the bottom of the hollow tube and is rotatably connected to the bottom of the hollow tube.
[0010] Furthermore, a discharge port is provided on the bottom surface of the collection box, and a sealing plate adapted to the discharge port is rotatably mounted on the bottom of the collection box.
[0011] Furthermore, there are multiple air inlet holes, which are evenly distributed on the surface of the hollow tube, and a cylindrical filter core is fixedly installed inside the hollow tube.
[0012] Furthermore, the back ventilation assembly includes a soft rubber hole pad fixedly installed on the surface of one side of the collection box, the negative pressure fan outlet is fixedly installed with an air collecting hood, the surface of the air collecting hood is fixedly installed with a bent pipe, and the bent pipe is connected to the inside of the soft rubber hole pad.
[0013] Furthermore, the picking assembly includes a hose fixedly mounted on the surface of the collecting box, a picking box is fixedly mounted on one end of the hose away from the collecting box, a transverse plate is fixedly mounted on the surface of the picking box, a blade accommodating bin and a rectangular bin are provided inside the transverse plate, a strip groove is provided on the surface of the transverse plate, a movable plate is movably mounted in the blade accommodating bin, a cutting blade penetrating into the strip groove is fixedly mounted on the surface of the movable plate, an electric telescopic rod is fixedly mounted inside the rectangular bin, a moving rod is fixedly mounted on one end of the electric telescopic rod, and a connecting rod penetrating into the rectangular bin and fixedly connected to the surface of the moving rod is fixedly mounted on the surface of the movable plate.
[0014] Compared with the prior art, the beneficial effects of the utility model are as follows: the portable chrysanthemum picking device is provided with a cavity plate and a negative pressure fan connected to the cavity plate on the collection box, a hollow tube is provided on the cavity plate, a micro motor and a grid cylinder are provided on the hollow tube, and a scraper in contact with the grid cylinder is provided inside the collection box. When in use, the micro motor can be used to drive the grid cylinder to rotate, and the chrysanthemums and chrysanthemum petals adsorbed on the grid cylinder can be scraped off by the scraper, so that the fan can smoothly pass through the hollow tube and the grid cylinder to pump the inside of the collection box to a negative pressure, which is convenient for adsorbing and collecting the picked chrysanthemums. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. They are used together with the embodiments of the present invention to explain the present invention and do not constitute a limitation to the present invention.
[0016] In the attached picture:
[0017] Figure 1 It is a schematic diagram of the overall structure of the utility model;
[0018] Figure 2 This is a schematic diagram of the cross-sectional structure of the cavity plate of the utility model;
[0019] Figure 3 This is a schematic diagram of the internal structure of the collection box of the utility model;
[0020] Figure 4 This is a schematic diagram of the surface structure of the hollow tube of the utility model;
[0021] Figure 5 For this utility model Figure 3 The enlarged structural diagram at A in the middle;
[0022] In the figure: 1. collecting box; 2. cavity plate; 3. negative pressure fan; 4. hollow tube; 5. micro motor; 6. support plate; 7. grid cylinder; 8. air inlet; 9. scraper; 10. discharge port; 11. sealing plate; 12. cylindrical filter element; 13. soft rubber hole pad; 14. wind collecting hood; 15. elbow; 16. hose; 17. picking box; 18. horizontal plate; 19. blade accommodating bin; 20. rectangular bin; 21. strip groove; 22. moving plate; 23. cutting blade; 24. electric telescopic rod; 25. moving rod; 26. connecting rod. DETAILED DESCRIPTION
[0023] The preferred embodiments of the present invention are described below in conjunction with the accompanying drawings. It should be understood that the preferred embodiments described herein are only used to illustrate and explain the present invention, and are not used to limit the present invention.
[0024] In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inside", "outside" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific position, be constructed and operated in a specific position, and therefore cannot be understood as limiting the present invention; the terms "first", "second", and "third" are only used for descriptive purposes, and cannot be understood as indicating or implying relative importance; in addition, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be a connection between the two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.
[0025] See also Figures 1 to 5 A portable chrysanthemum picking device in this embodiment includes a collecting box 1, a discharge port 10 is provided on the bottom surface of the collecting box 1, a sealing plate 11 adapted to the discharge port 10 is rotatably installed at the bottom of the collecting box 1, a negative pressure fan filtering and anti-blocking mechanism is provided on the collecting box 1, and the negative pressure fan filtering and anti-blocking mechanism includes a cavity plate 2 fixedly installed on the top of the collecting box 1, a negative pressure fan 3 is fixedly installed on the upper surface of the cavity plate 2, a hollow tube 4 penetrating into the collecting box 1 is fixedly installed on the lower surface of the cavity plate 2, a micro motor 5 is fixedly installed inside the hollow tube 4, a support plate 6 is fixedly installed at the output end of the micro motor 5, and the hollow tube 4 A grid cylinder 7 is rotatably installed on the surface, and the bottom of the grid cylinder 7 is fixedly connected to the upper surface of the support plate 6. The support plate 6 is located at the bottom of the hollow tube 4 and is rotatably connected to the bottom of the hollow tube 4. An air inlet hole 8 is opened on the surface of the hollow tube 4. There are multiple air inlet holes 8, and the multiple air inlet holes 8 are evenly distributed on the surface of the hollow tube 4. A cylindrical filter element 12 is fixedly installed inside the hollow tube 4. A scraper 9 in contact with the grid cylinder 7 is fixedly installed on the inner surface of the collecting box 1. There are multiple hollow tubes 4, and the multiple hollow tubes 4 are evenly distributed on the lower surface of the cavity plate 2 and the inside of the collecting box 1. The number of scrapers 9 is adapted to the number of hollow tubes 4.
[0026] A back ventilation assembly is provided between the collecting box 1 and the negative pressure fan 3. The back ventilation assembly includes a soft rubber hole pad 13 fixedly mounted on the surface of one side of the collecting box 1. An air collecting hood 14 is fixedly mounted on the air outlet of the negative pressure fan 3. A bent pipe 15 is fixedly mounted on the surface of the air collecting hood 14. The bent pipe 15 is connected to the inside of the soft rubber hole pad 13.
[0027] A picking assembly is provided on the collecting box 1, and the picking assembly includes a hose 16 fixedly installed on the surface of the collecting box 1, a picking box 17 is fixedly installed on one end of the hose 16 away from the collecting box 1, a transverse plate 18 is fixedly installed on the surface of the picking box 17, a blade accommodating bin 19 and a rectangular bin 20 are provided inside the transverse plate 18, a strip groove 21 is provided on the surface of the transverse plate 18, a movable plate 22 is movably installed in the blade accommodating bin 19, a cutting blade 23 penetrating into the strip groove 21 is fixedly installed on the surface of the movable plate 22, an electric telescopic rod 24 is fixedly installed inside the rectangular bin 20, a moving rod 25 is fixedly installed at one end of the electric telescopic rod 24, and a connecting rod 26 penetrating into the rectangular bin 20 and fixedly connected to the surface of the moving rod 25 is fixedly installed on the surface of the movable plate 22.
[0028] It should be noted that a strip hole is provided between the blade accommodating compartment 19 and the rectangular compartment 20 in this embodiment, and the connecting rod 26 is located in the strip hole to facilitate the movement of the connecting rod 26 between the blade accommodating compartment 19 and the rectangular compartment 20 .
[0029] It should be noted that two shoulder straps are fixedly installed on the surface of the collection box 1 in this embodiment to facilitate the user to carry the collection box 1.
[0030] It should be noted that the soft-gel hole pad 13 in this embodiment has a plurality of holes inside and on its surface. When in use, wind enters the soft-gel hole pad 13 through the curved pipe 15, and exits through the holes inside and on the surface of the soft-gel hole pad 13 and acts on the back of the wearer, which helps prevent the user's back from being too hot when carrying the collection box 1, and helps improve the user's comfort.
[0031] It should be noted that, in order to better power the negative pressure fan 3, the micro motor 5 and the electric telescopic rod 24, a detachable and replaceable battery is provided on the surface of the collection box 1 in this embodiment away from the soft gel hole pad 13.
[0032] The working principle of the above embodiment is:
[0033] When in use, the rhizome of chrysanthemum is inserted into the strip groove 21 on the horizontal plate 18, the moving rod 25 is driven to move by the electric telescopic rod 24, the moving rod 25 drives the connecting rod 26 and the moving plate 22 to move, the cutting blade 23 is extended and moved into the strip groove 21, the rhizome of chrysanthemum in the strip groove 21 is cut off by the cutting blade 23, the negative pressure fan 3 is started, the negative pressure fan 3 extracts the air inside the collection box 1 through the cavity plate 2 and the hollow tube 4, so that the inside of the collection box 1 forms a negative pressure state, and the air inside the picking box 17 can be extracted through the hose 16, so that the inside of the picking box 17 forms a negative pressure state. In the negative pressure state, the chrysanthemums with cut rhizomes are sucked into the picking box 17 and then enter the collection box 1 for storage through the hose 16. When chrysanthemums are adsorbed on the grid cylinder 7, the micro motor 5 drives the support plate 6 and the grid cylinder 7 to rotate. When the grid cylinder 7 contacts the scraper 9 during the rotation, the chrysanthemums adsorbed on the surface of the grid cylinder 7 can be scraped off by the obstruction of the scraper 9. The cylindrical filter core 12 can be used to filter the air entering the hollow tube 4, which is beneficial to prevent debris from entering the cavity plate 2 and the negative pressure fan 3. Air can enter the hollow tube 4 through the air inlet hole 8.
[0034] Finally, it should be noted that the above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.
Claims
1. A portable chrysanthemum picking device, comprising a collecting box (1), characterized in that: The collection box (1) is provided with a negative pressure fan filtering and anti-blocking mechanism; The negative pressure fan filtering and anti-blocking mechanism comprises a cavity plate (2) fixedly mounted on the top of the collection box (1), a negative pressure fan (3) fixedly mounted on the upper surface of the cavity plate (2), a hollow tube (4) penetrating into the collection box (1) fixedly mounted on the lower surface of the cavity plate (2), a micro motor (5) fixedly mounted inside the hollow tube (4), a support plate (6) fixedly mounted on the output end of the micro motor (5), a grid cylinder (7) rotatably mounted on the surface of the hollow tube (4), an air inlet hole (8) opened on the surface of the hollow tube (4), a scraper (9) in contact with the grid cylinder (7) fixedly mounted on the inner surface of the collection box (1), a back ventilation component provided between the collection box (1) and the negative pressure fan (3), and a picking component provided on the collection box (1).
2. A portable chrysanthemum picking device according to claim 1, characterized in that: The number of the hollow tubes (4) is multiple, and the multiple hollow tubes (4) are evenly distributed on the lower surface of the cavity plate (2) and inside the collection box (1), and the number of the scrapers (9) is matched to the number of the hollow tubes (4).
3. The portable chrysanthemum picking device according to claim 1, characterized in that: The bottom of the grid cylinder (7) is fixedly connected to the upper surface of the support plate (6); the support plate (6) is located at the bottom of the hollow tube (4) and is rotatably connected to the bottom of the hollow tube (4).
4. The portable chrysanthemum picking device according to claim 1, characterized in that: The bottom surface of the collection box (1) is provided with a discharge port (10), and a sealing plate (11) adapted to the discharge port (10) is rotatably mounted on the bottom of the collection box (1).
5. The portable chrysanthemum picking device according to claim 1, characterized in that: The number of the air inlet holes (8) is multiple, and the multiple air inlet holes (8) are evenly distributed on the surface of the hollow tube (4), and a cylindrical filter core (12) is fixedly installed inside the hollow tube (4).
6. The portable chrysanthemum picking device according to claim 1, characterized in that: The back ventilation assembly comprises a soft rubber hole pad (13) fixedly mounted on a side surface of the collection box (1); an air collecting hood (14) is fixedly mounted on the air outlet of the negative pressure fan (3); a curved pipe (15) is fixedly mounted on the surface of the air collecting hood (14); and the curved pipe (15) is connected to the inside of the soft rubber hole pad (13).
7. The portable chrysanthemum picking device according to claim 1, characterized in that: The picking assembly comprises a hose (16) fixedly mounted on the surface of a collecting box (1); a picking box (17) is fixedly mounted on one end of the hose (16) away from the collecting box (1); a transverse plate (18) is fixedly mounted on the surface of the picking box (17); a blade accommodating bin (19) and a rectangular bin (20) are provided inside the transverse plate (18); a strip groove (21) is provided on the surface of the transverse plate (18); a movable plate (22) is movably mounted inside the blade accommodating bin (19); a cutting blade (23) penetrating into the strip groove (21) is fixedly mounted on the surface of the movable plate (22); an electric telescopic rod (24) is fixedly mounted inside the rectangular bin (20); a moving rod (25) is fixedly mounted on one end of the electric telescopic rod (24); and a connecting rod (26) penetrating into the rectangular bin (20) and fixedly connected to the surface of the moving rod (25) is fixedly mounted on the surface of the movable plate (22).