Pomelo cross-pollination device

The grapefruit cross-pollination device addresses pollen waste and inefficiencies in manual pollination by employing a controlled pollen distribution system with a telescopic and gear mechanism, enhancing pollination efficiency and accuracy.

CN222148561UActive Publication Date: 2024-12-13HUNAN INST OF GARDENING
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Patent Information

Application Number
CN202420874693.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-04-25
Publication Date
2024-12-13
Estimated Expiration
2034-04-25

AI Technical Summary

Technical Problem

Existing pollination devices for pomelo trees suffer from pollen waste and low efficiency due to manual operation and exposure of pollen, leading to inefficiencies in cross-pollination processes.

Method used

A grapefruit cross-pollination device with a holding part, pollination part, and adjustable telescopic design, featuring a pollen storage part, rotating pollen contact head, and gear mechanism for controlled pollen distribution, minimizing exposure and enhancing operational accuracy.

Benefits of technology

The device enables efficient and controlled pollen distribution, reducing waste and improving pollination accuracy by allowing quick, precise application of pollen to pomelo flowers, adaptable to various flower heights.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model belongs to the technical field of agricultural planting equipment, and particularly relates to a grapefruit cross-pollination device which comprises a holding part and a pollination part, the pollination part comprises a fixing frame arranged in front of the upper part of the holding part, and a pollen storage part is arranged on the fixing frame; the holding part comprises a base, a sliding cavity is formed in the tail of the base, and a holding handle sliding block capable of sliding front and back is arranged in the sliding cavity; according to the handheld pollination device, the pollen can be quickly dipped and pollinated in a handheld holding and pressing manner, and the problems of pollen waste and low pollination efficiency in the traditional pollination manner and device are solved.
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Description

Technical Field

[0001] The utility model belongs to the technical field of agricultural planting equipment, in particular to a grapefruit cross-pollination device. Background Art

[0002] As a tree of the genus Citrus in the Rutaceae family, pomelo is one of the three major types of citrus varieties in my country. It is widely planted in southern my country and occupies an important position in all major citrus production areas. Pomelo is a typical self-incompatible tree species. Most of the same varieties have weak self-pollination and fruiting ability, and need to be equipped with pollination trees or artificial assisted pollination to obtain high yield and quality. Although the principle of self-incompatibility has been basically understood and a small number of self-compatible varieties have been bred, the area and quality still do not meet the demand. In production, cross-pollination is still required to improve the yield and quality of pomelo.

[0003] Jiangyong fragrant pomelo is a geographical indication product of Hunan Province, with excellent quality and well-known both at home and abroad. However, at present, artificial assisted pollination is mainly used, that is, artificial flower spotting is used for cross-pollination to ensure yield and improve quality. After continuous improvements by scientific researchers and farmers, pollination methods have been continuously optimized and efficient. At present, the artificial pollination of fruit trees mainly uses homemade pollination guns or electric pollinators as the main pollination tools. In production, homemade pollinators are still the main ones, which are convenient and effective. The homemade pollinator is generally a medium-sized syringe with the head removed at the front end. The syringe is tied to a retractable iron pipe or clothes drying stick; the configured pollen is placed in the syringe, and when used, the syringe handle can be pushed to push the pollen column slightly higher than the tube body, which can be used for pollination. Since the pollen of Shatian pomelo is cut and ground and then enters the syringe, there is manual pollination, which is not easy to operate, has low accuracy, and is easy to waste pollen; at the same time, if it is suspended in an emergency or the pollen is not fully pollinated, it is easy to cause a lot of pollen waste. Therefore, there is an urgent need for a pollen-discharging and pollination device for pomelo flower spotting that can evenly output pollen and prevent pollen waste. Utility Model Content

[0004] In view of the above problems, the utility model provides a grapefruit cross-pollination device, which is used to solve the problems of pollen waste and low pollination efficiency existing in traditional pollination methods and devices.

[0005] To achieve the above-mentioned purpose, the technical solution adopted by the utility model is: a grapefruit cross-pollination device, which includes a holding part and a pollination part; the pollination part includes a fixing frame arranged in front of the upper part of the holding part, and a pollen storage part is arranged on the fixing frame; the holding part includes a base, and a sliding cavity is opened at the rear of the base, and a handle slider that can slide back and forth is arranged in the sliding cavity; the front end of the handle slider is fixedly connected to one end of a tooth plate part, and the tooth plate part cooperates with a gear part arranged at the front end of the fixing frame; a rotating shaft is arranged at the center of the gear part, and a rotating plate that flips with the rotation of the rotating shaft is arranged on the rotating shaft, and a pollen contact head that cooperates with the pollen storage part is arranged on the rotating plate; the base is provided with an elastic belt for resetting behind the handle slider.

[0006] Furthermore, the powder storage part includes a powder storage tube, the powder storage tube is filled with pollen columns for the pollen contact head to dip in pollen, and the powder storage part also includes a top cover for sealing the powder storage tube.

[0007] Furthermore, a screw sleeve structure for pushing and retracting the pollen column is provided at the tail of the powder storage tube, wherein one end of the screw is arranged in the pollen column, and the other end is fixedly connected to a rotating handle arranged at the rear of the powder storage tube.

[0008] Furthermore, the powder storage part is connected and fixed to the fixing frame via a mounting seat; and a fastening buckle wrapped around the outside of the powder storage tube is provided on the mounting seat.

[0009] Furthermore, a telescopic part is arranged between the pollination part and the holding part, and the telescopic part includes a telescopic rod arranged between the tooth plate part and the handle slider, and the telescopic rod and the tooth plate part are connected through a sliding seat; a connecting groove is opened on the base, and a connecting block is movably arranged on the fixing frame in the connecting groove, and the telescopic part also includes a locking part for fixing the connecting groove and the connecting block.

[0010] Furthermore, a track is provided in the base for cooperating with the movement of the telescopic rod, and a slide cylinder is provided below the fixing frame for cooperating with the sliding seat to slide back and forth.

[0011] Furthermore, a handle for the operator to hold with his other hand is provided on the base at a side away from the handle slider.

[0012] The beneficial effects of this solution are: 1. Pollen can be quickly dipped and pollinated by hand-held squeezing; it also avoids the pollen column being exposed to the air for a long time, causing the pollen to be scattered and wasted during the movement of the device.

[0013] 2. The length of the device can be adjusted by setting the telescopic part, and the pollination environment of grapefruit flowers at different heights can be adjusted to better meet more complex pollination operation requirements, effectively improving the adaptability of the device.

[0014] 3. The locking piece can be a fastening bolt structure, which cooperates with the slide and track structure and uses a gear plate mechanism with stable and fast transmission to achieve efficient and convenient pollen contact head flipping operation. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a three-dimensional structural schematic diagram of the utility model.

[0016] Figure 2 It is a schematic diagram of the structure of the utility model viewed from above.

[0017] Figure 3 for Figure 2 Schematic diagram of the cross-sectional structure of AA.

[0018] Figure 4 It is a schematic diagram of the effect after the operating handle slider in the utility model transmits and flips the rotating plate.

[0019] Figure 5 It is a three-dimensional structural schematic diagram of the telescopic part in the utility model.

[0020] In the figure: 1. pollination part; 2. telescopic part; 3. pollen storage part; 4. holding part; 11. fixing frame; 12. mounting seat; 13. fastening buckle belt; 14. rotating shaft; 15. gear part; 16. rotating plate; 17. pollen contact head; 18. connecting block; 19. slide cylinder; 21. telescopic rod; 22. sliding seat; 23. tooth plate part; 24. locking part; 31. pollen storage tube; 32. top cover; 33. rotating handle; 34. screw sleeve structure; 35. pollen column; 41. base; 42. track; 43. connecting groove; 44. elastic belt; 45. handle slider; 46. sliding cavity; 47. handle. DETAILED DESCRIPTION

[0021] In order to enable those skilled in the art to better understand the technical solution, the utility model is described in detail below in conjunction with embodiments. The description in this section is only exemplary and explanatory and should not have any limiting effect on the protection scope of the utility model.

[0022] A grapefruit cross-pollination device, comprising a gripping portion 4 and a pollination portion 1; the pollination portion 1 comprises a fixing frame 11 arranged in front of the upper portion of the gripping portion 4, and a pollen storage portion 3 is arranged on the fixing frame 11; the gripping portion 4 comprises a base 41, and a sliding cavity 46 is provided at the rear of the base 41, and a gripping slider 45 that can slide back and forth is arranged in the sliding cavity 46; the front end of the gripping slider 45 is fixedly connected to one end of a toothed plate member 23, and the toothed plate member 23 cooperates with a gear member 15 arranged at the front end of the fixing frame 11; a rotating shaft 14 is arranged at the center of the gear member 15, and a rotating plate 16 that flips as the rotating shaft 14 rotates is arranged on the rotating shaft 14, and a pollen contact head 17 that cooperates with the pollen storage portion 3 is arranged on the rotating plate 16; the base 41 is provided with an elastic belt 44 for resetting behind the gripping slider 45.

[0023] In order to realize the specific pollen dipping operation, the powder storage part 3 includes a powder storage tube 31 , in which a pollen column 35 is filled for the pollen contact head 17 to dip pollen, and the powder storage part 3 also includes a top cover 32 for sealing the powder storage tube 31 .

[0024] In order to realize the operation of rotating and stably pushing or retracting the pollen column, a screw sleeve structure 34 for pushing and retracting the pollen column 35 is provided at the tail end of the pollen storage tube 31, wherein one end of the screw is arranged in the pollen column 35, and the other end is fixedly connected to the rotating handle 33 arranged at the rear of the powder storage tube 31.

[0025] In order to facilitate the rapid and stable installation of the powder storage part 3 , the fixing frame 11 is connected and fixed with the powder storage part 3 via a mounting seat 12 ; the mounting seat 12 is provided with a fastening belt 13 covering the outside of the powder storage tube 31 .

[0026] In order to achieve adjustable length of the device, a telescopic part 2 is arranged between the pollination part 1 and the holding part 4, and the telescopic part 2 includes a telescopic rod 21 arranged between the tooth plate part 23 and the handle slider 45, and the telescopic rod 21 is connected to the tooth plate part 23 through a sliding seat 22; a connecting groove 43 is opened on the base 41, and a connecting block 18 is movably arranged on the fixing frame 11 in the connecting groove 43, and the telescopic part 2 also includes a locking part 24 for fixing the connecting groove 43 and the connecting block 18.

[0027] Preferably, a track 42 for cooperating with the telescopic rod 21 is provided in the base 41 , and a slide cylinder 19 for cooperating with the sliding seat 22 to slide forward and backward is provided below the fixing frame 11 .

[0028] In order to achieve stable operation of the device by holding with both hands, a handle 47 for the operator to hold with the other hand is provided on the base 41 at a side away from the handle slider 45 .

[0029] The specific working principle of this utility model:

[0030] The operator can hold the handle slider to loosen the grip, so that it can move back and forth in the sliding cavity, and drive the tooth plate to move back and forth, thereby transmitting the signal to the gear part to realize the rotation of the rotating plate; the pollen contact head on the rotating plate repeatedly dips the pollen in the pollen column in the pollen storage tube and unfolds it forward on the other side of the tooth plate. At this time, the operator aims it at the grapefruit tree flower to be pollinated for pollination. After pollination is completed, the handle slider is released and reset under the squeezing of the elastic band, so that the pollen contact head returns to the pollen storage tube for closed protection.

[0031] It should be noted that, in this article, the terms: include, contain and any other variants are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. Specific examples are used in this article to illustrate the principle and implementation of the technical solution of the utility model. The above examples are only used to help understand the method and core idea of ​​the utility model. The above is only a preferred implementation of the utility model. It should be pointed out that due to the limited expression of words, there are objectively infinite specific structures. For ordinary technicians in this technical field, without departing from the principle of the utility model, several improvements, modifications or changes can be made, and the above technical features can be combined in an appropriate manner; these improvements, modifications, changes or combinations, or the direct application of the concept and technical solution of the utility model to other occasions without improvement, should be regarded as the protection scope of the utility model.

Claims

1. A grapefruit cross-pollination device, characterized in that: It comprises a gripping portion (4) and a pollination portion (1); the pollination portion (1) comprises a fixing frame (11) arranged in front of the upper portion of the gripping portion (4), and a pollen storage portion (3) is arranged on the fixing frame (11); the gripping portion (4) comprises a base (41), a sliding cavity (46) is provided at the rear of the base (41), and a gripping slider (45) which can slide forward and backward is arranged in the sliding cavity (46); the front end of the gripping slider (45) is fixed to one end of a tooth plate member (23) The toothed plate member (23) cooperates with a gear member (15) arranged at the front end of the fixing frame (11); a rotating shaft (14) is arranged at the center of the gear member (15); a rotating plate (16) is arranged on the rotating shaft (14) and turns over with the rotation of the rotating shaft (14); a pollen contact head (17) cooperating with the pollen storage part (3) is arranged on the rotating plate (16); and an elastic belt (44) for resetting is arranged behind the handle slider (45) on the base (41).

2. A grapefruit cross-pollination device according to claim 1, characterized in that: The powder storage portion (3) comprises a powder storage tube (31), the powder storage tube (31) is filled with pollen columns (35) for the pollen contact head (17) to dip in pollen, and the powder storage portion (3) further comprises a top cover (32) for sealing the powder storage tube (31).

3. A grapefruit cross-pollination device according to claim 2, characterized in that: The tail of the powder storage tube (31) is provided with a screw sleeve structure (34) for pushing and retracting the pollen column (35), wherein one end of the screw is arranged in the pollen column (35), and the other end is fixedly connected to a rotating handle (33) arranged at the rear of the powder storage tube (31).

4. A grapefruit cross-pollination device according to claim 2, characterized in that: The powder storage portion (3) is connected and fixed to the fixing frame (11) via a mounting seat (12); a fastening belt (13) covering the outside of the powder storage tube (31) is provided on the mounting seat (12).

5. The grapefruit cross-pollination device according to claim 1, characterized in that: A telescopic portion (2) is arranged between the pollination portion (1) and the holding portion (4), and the telescopic portion (2) includes a telescopic rod (21) arranged between the tooth plate member (23) and the handle slider (45), and the telescopic rod (21) and the tooth plate member (23) are connected via a sliding seat (22); a connecting groove (43) is provided on the base (41), and a connecting block (18) is movably arranged in the connecting groove (43) on the fixing frame (11), and the telescopic portion (2) also includes a locking member (24) for fixing the connecting groove (43) and the connecting block (18).

6. A grapefruit cross-pollination device according to claim 5, characterized in that: A track (42) for cooperating with the telescopic rod (21) for movement is arranged inside the base (41), and a slide cylinder (19) for cooperating with the sliding seat (22) for sliding forward and backward is arranged below the fixed frame (11).

7. The grapefruit cross-pollination device according to claim 1, characterized in that: The base (41) is provided with a handle (47) on a side away from the grip slider (45) for the operator to hold with his other hand.