Artificial pollination device for dendrobium nobile

Abstract

The invention relates to the technical field of artificial pollination, and discloses an artificial pollination device for dendrobium nobile, which comprises a holding part, the holding part is provided with an accommodating cavity, a connecting part I is arranged in the accommodating cavity, rotating shafts are fixed on two sides of one end of the connecting part I, and one end, far away from the connecting part I, of each rotating shaft is rotatably connected to the inner wall of the accommodating cavity; a sliding groove is formed in the end, away from the rotating shaft, of the first connecting part, a second connecting part is slidably inserted into the sliding groove, a connecting shaft is rotatably connected to the end, away from the first connecting part, of the second connecting part, a protective sleeve is fixedly connected to the end, away from the second connecting part, of the connecting shaft in a sleeving mode, and a plurality of powder sticking heads are arranged on the outer side of the protective sleeve; the holding part is provided with a sliding connection groove, and the first connecting part and the second connecting part are in sliding fit with the sliding connection groove. The artificial pollination device can help planters to carry out artificial pollination on dendrobium nobile, can store and protect the carried pollination assembly, is high in protection performance, can adaptively regulate and control the pollination device, and is convenient to use.

Description

Technical Field

[0001] The invention relates to the technical field of artificial pollination, and in particular to an artificial pollination device for dendrobium. Background Art

[0002] During the planting process of Dendrobium, artificial pollination is required to improve the fruiting rate of Dendrobium. When artificially pollinating Dendrobium, the planter needs to use a pollination needle to pick the anthers on the stamens into the pistil holes. Most traditional pollination needles are set in one piece, which is not easy to adjust during use.

[0003] A patent document with an existing application number of CN2021202544000 and a publication date of 2021-11-02 discloses a special pollination needle for Huoshan Dendrobium, comprising a shell and an open threaded head, a threaded head is provided at the upper end of the outer side of the shell, and a cover sleeve is connected to the outer side of the threaded head, a hanging rope bolt is provided in the middle of the upper end of the cover sleeve, and a hanging rope is connected to the middle of the hanging rope bolt, a power box is arranged on the upper inner side of the shell, and electronics are arranged on the inner side of the power box, a vibrator is installed in the middle of the inner side of the shell, and a sleeve rod is connected to the lower end of the vibrator, a control button is installed in the middle of the lower side of the shell, the open threaded head is arranged at the lower end of the sleeve rod, and a fixing sleeve is connected to the outer side of the open threaded head, a needle rod is arranged on the inner side of the open threaded head, and the lower end of the needle rod is connected to the needle through a connecting end, a sheath is arranged at the lower end of the needle, and a powder sticking head is arranged on the outer side of the sheath. The pollination needle specially used for Huoshan Dendrobium is provided with a matrix-type pollen sticking head, which facilitates the attachment of Dendrobium pollen and improves the pollination effect.

[0004] Although the technical solution adopted in this application solves the above-mentioned problem of inconvenient adjustment, during the application process, since the pollen sticking head is directly exposed to the outside world, when the growers carry the pollination needle, the pollen sticking head directly exposed to the outside world is very likely to touch the surrounding Dendrobium leaves, causing the pollen sticking head to be contaminated. In this process, not only will the pollen be unable to attach normally to the stigma, it may even interfere with the flowers, causing the fruit to be deformed or poorly developed. For this reason, we have proposed an artificial pollination device for Dendrobium. Summary of the invention

[0005] In order to solve the technical problem that the existing pollination needle has poor working performance, the present invention provides an artificial pollination device for Dendrobium.

[0006] The present invention is implemented by the following technical scheme: an artificial pollination device for dendrobium, comprising a gripping portion, the gripping portion is provided with a accommodating cavity, a connecting portion 1 is provided inside the accommodating cavity, a rotating shaft is fixed on both sides of one end of the connecting portion 1, an end of the rotating shaft away from the connecting portion 1 is rotatably connected to the inner wall of the accommodating cavity, a sliding groove is provided at an end of the connecting portion 1 away from the rotating shaft, a connecting portion 2 is slidably inserted inside the sliding groove, an end of the connecting portion 2 away from the connecting portion 1 is rotatably connected with a connecting shaft, an end of the connecting shaft away from the connecting portion 2 is fixedly sleeved with a sheath, a plurality of powder sticking heads are provided on the outside of the sheath, a disinfection component is provided in the gripping portion, a sliding groove is provided in the gripping portion, the connecting portion 1 and the connecting portion 2 are slidably matched with the sliding groove, and the operation of the above components can help growers to artificially pollinate dendrobium, and the carried sheath and powder sticking head can be stored and protected to prevent the sheath and the powder sticking head from touching the surrounding dendrobium leaves during the carrying process, resulting in the powder sticking head being contaminated.

[0007] As a further improvement of the above scheme, a gear is fixedly sleeved on the outer wall of the rotating shaft located on one side of the connecting part, a through hole connected to the accommodating cavity is opened on the outer side of the holding part, a rack plate meshing with the gear is slidably penetrated inside the through hole, a driving block is fixed on the rack plate located outside the holding part, a driving sleeve is embedded in the driving block, a screw rod is penetrated through the internal thread of the driving sleeve, and the screw rod is rotated, and the driving sleeve and the driving block are displaced through the cooperation of the screw rod and the driving sleeve, and the rack plate is displaced. At this time, the displaced rack plate will drive the gear to rotate, drive the rotating shaft to rotate, and drive the connecting part to deflect, and the corresponding angles of the sleeve and the powder sticking head can be adjusted at this time.

[0008] As a further improvement of the above scheme, a sliding groove 1 connected to the accommodating cavity is provided on the outer side of the holding portion, a fixing block fixed on the outer side of the connecting portion 1 is slidably penetrated inside the sliding groove 1, a sliding groove 2 connected to the sliding groove is provided on the outer side of the connecting portion 1, a transmission block fixed on the connecting portion 2 is slidably penetrated inside the sliding groove 2, an end of the transmission block away from the connecting portion 2 passes through to the outside of the holding portion, and a driving sleeve 2 is embedded therein, a screw rod 2 is penetrated by the internal thread of the driving sleeve 2, and the screw rod 2 is rotated, and through the cooperation of the screw rod 2 and the driving sleeve 2, the driving sleeve 2 and the transmission block are driven to perform vertical displacement, and the connecting portion 2 and the connecting shaft are driven to perform vertical displacement, and the corresponding positions of the sleeve and the powder sticking head can be regulated at this time.

[0009] As a further improvement of the above scheme, the disinfection component includes a pressure plate sliding inside the accommodating chamber, a filter screen sliding inside the accommodating chamber is provided on the side of the pressure plate away from the connecting part one, a connecting plate fixed inside the accommodating chamber is provided on the side of the pressure plate away from the filter screen, a plurality of blocking columns are fixed on the side of the connecting plate close to the pressure plate, a plurality of through holes slidingly matched with the blocking columns are opened on the pressure plate, a plurality of guide holes are opened on the pressure plate, a guide rod is slidingly penetrated inside the guide hole, one end of the guide rod is fixed on the connecting plate, the other end of the guide rod is fixed on the inner wall of the end of the accommodating chamber, the external movable sleeve of the guide rod is provided with a connecting spring one, the external movable sleeve of the guide rod is provided with a connecting spring two, and the connecting shaft The outer wall is fixedly sleeved with gear 2, the outer side of the holding part is provided with a connecting hole connected with the accommodating chamber, the inside of the connecting hole is slidably penetrated with a rack plate 2 meshing with gear 2, and the rack plate 2 located outside the holding part is fixed with a pressing block, and the side of the filter screen away from the pressure plate is provided with a discharge port opened on the holding part, and the inside of the discharge port is slidably connected with a closing plug, and the side of the closing plug close to the filter screen is fixed with a transmission rod, and the end of the transmission rod away from the closing plug is fixed to the filter screen. Through the operation of the disinfection component, the sheath and the powder sticking head can be disinfected, and the sheath and the powder sticking head can be driven to rotate, thereby improving the disinfection efficiency of the sheath and the powder sticking head, and the disinfectant liquid inside the accommodating chamber can be discharged.

[0010] As a further improvement of the above solution, the filter screen is provided with a plurality of sliding holes corresponding to the guide rods, and the guide rods are slidably inserted into adjacent sliding holes. The sliding holes can prevent the guide rods from interfering with the vertical displacement of the filter screen.

[0011] As a further improvement of the above scheme, one end of the connecting spring 1 is fixed on the connecting plate, the other end of the connecting spring 1 is fixed on the pressure plate, one end of the connecting spring 2 is fixed on the filter screen, and the other end of the connecting spring 2 is fixed on the inner wall of the accommodating chamber. Through the connecting spring 1, the displaced pressure plate can be driven to reset the displacement, and through the connecting spring 2, the displaced filter screen can be pushed to reset the displacement.

[0012] As a further improvement of the above scheme, the length of the sliding groove one is greater than the length of the screw rod two, the transmission block and the screw rod two are both slidably matched with the sliding groove one, the length of the connecting part one is greater than the length of the connecting part two, and the screw rod two can be deflected through the sliding groove one whose length is greater than the length of the screw rod two.

[0013] As a further improvement of the above scheme, one end of the screw rod 1 is rotatably connected to the outside of the gripping portion, and the other end of the screw rod 1 is fixed with a handle 1. One end of the screw rod 2 is rotatably connected to the fixing block, and the other end of the screw rod 2 is fixed with a handle 2. Through handle 1, it is convenient for planting personnel to rotate screw rod 1, and through handle 2, it is convenient for planting personnel to rotate screw rod 2.

[0014] As a further improvement of the above scheme, loading holes are opened at both ends of the pressing block, and a loading rod fixed on the outside of the holding part is slidably penetrated inside the loading hole, and a connecting spring three is provided on the external movable sleeve of the loading rod, one end of the connecting spring three is fixed on the outside of the holding part, and the other end of the connecting spring three is fixed on the pressing block, and the displaced pressing block can be pulled to reset through the elasticity of the connecting spring three.

[0015] As a further improvement of the above scheme, the sheath and the powder sticking head are both made of silicone material, and the outer side of the gripping part is provided with anti-slip grooves. The silicone sheath and the powder sticking head can avoid damaging the buds of Dendrobium and improve the pollination efficiency.

[0016] Compared with the prior art, the present invention has the following beneficial effects:

[0017] 1. The present invention can help growers to artificially pollinate Dendrobium, and can store and protect the pollination components that are carried to prevent the pollination components from being contaminated during the carrying process. The protection performance is high, and in the process of storing the protective pollination components, the device will be folded to reduce the length of the device, thereby making it convenient for growers to carry the device. In addition, during the pollination process, the growers can flexibly adjust the length and angle of the pollination device, which has high flexibility.

[0018] 2. The present invention can quickly disinfect and clean the pollination component according to pollination needs, and can quickly remove pollen and debris attached to the outside of the pollination component. It has high working performance and can facilitate growers to replace and seal the disinfectant water inside the device, thereby increasing the application range of the pollination device. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 is a schematic diagram of an artificial pollination device for Dendrobium officinale;

[0020] Figure 2 A schematic diagram of a sliding groove in an artificial pollination device for Dendrobium officinale;

[0021] Figure 3 It is a schematic diagram of a storage state of a connection part in an artificial pollination device for Dendrobium;

[0022] Figure 4 It is a cross-sectional view of an artificial pollination device for Dendrobium;

[0023] Figure 5 It is a cross-sectional view of a gripping portion of an artificial pollination device for dendrobium;

[0024] Figure 6 It is a structural schematic diagram of a state where a pressure plate and a blocking column are separated in an artificial pollination device for Dendrobium;

[0025] Figure 7 It is a structural schematic diagram of a state where a sealing plug and a discharge port are separated in an artificial pollination device for Dendrobium;

[0026] Figure 8 It is a schematic diagram of a transmission block in an artificial pollination device for Dendrobium officinale;

[0027] Fig. 9 It is a schematic diagram of gear 2 in an artificial pollination device for dendrobium;

[0028] Fig.10 for Figure 8 The enlarged structural diagram at A in the middle;

[0029] Fig.11 A schematic diagram of a rotating shaft in an artificial pollination device for Dendrobium officinale;

[0030] Fig.12 The present invention is a schematic diagram of a sealing plug in an artificial pollination device for Dendrobium officinale.

[0031] Description of main symbols:

[0032] 1. Grip; 2. Accommodating cavity; 3. Connecting part 1; 4. Connecting part 2; 5. Connecting shaft; 6. Sheath; 7. Sliding groove; 8. Sliding groove 1; 9. Fixing block; 10. Transmission block; 11. Screw rod 2; 12. Gear 1; 13. Rack plate 1; 14. Driving block; 15. Driving sleeve 1; 16. Screw rod 1; 17. Handle 1; 18. Pressing plate; 19. Filter; 20. Connecting plate; 21. Blocking column; 22. Through hole; 23. Guide rod; 24. Connecting spring 1; 25. Connecting spring 2; 26. Gear 2; 27. Rack plate 2; 28. Pressing block; 29. ​​Loading rod; 30. Connecting spring 3; 31. Discharge port; 32. Closing plug; 33. Transmission rod; 34. Sliding groove 2; 35. Rotating shaft. DETAILED DESCRIPTION

[0033] The present invention is further described below in conjunction with the accompanying drawings and specific implementation methods. It should be noted that, under the premise of no conflict, the various embodiments or technical features described below can be arbitrarily combined to form a new embodiment.

[0034] Embodiment 1:

[0035] Combination Figure 1 , Figure 2 and Figure 4, an artificial pollination device for Dendrobium of the present embodiment comprises a gripping portion 1, the gripping portion 1 is provided with a accommodating chamber 2, a connecting portion 3 is provided inside the accommodating chamber 2, rotating shafts 35 are fixed on both sides of one end of the connecting portion 3, the end of the rotating shaft 35 away from the connecting portion 3 is rotatably connected to the inner wall of the accommodating chamber 2, a sliding groove is provided at the end of the connecting portion 3 away from the rotating shaft 35, a connecting portion 2 4 is slidably inserted inside the sliding groove, the end of the connecting portion 2 4 away from the connecting portion 3 is rotatably connected with a connecting shaft 5, the end of the connecting shaft 5 away from the connecting portion 2 4 is fixedly sleeved with a sheath 6, a plurality of powder sticking heads are provided on the outer side of the sheath 6, a disinfection component is provided inside the gripping portion 1, a sliding groove 7 is provided in the gripping portion 1, and the connecting portion 1 3 and the connecting portion 2 4 are slidably matched with the sliding groove 7.

[0036] The implementation principle of an artificial pollination device for Dendrobium in the embodiment of the present application is as follows: when pollination of Dendrobium is required, the holding portion 1 is held and the sheath 6 and the powder sticking head are placed into the Dendrobium bud, so that the pollen of Dendrobium is fully attached to the sheath 6 and the powder sticking head. Then, the sheath 6 and the powder sticking head in the Dendrobium bud can be removed, and the sheath 6 and the powder sticking head are placed on another Dendrobium bud, and the holding portion 1 is shaken to shake out the pollen on the sheath 6 and the powder sticking head. When the planting personnel need to carry the pollination device, the rotation of the rotating shaft 35 can be used to drive the connecting portion 1 3 to deflect, and drive the connecting portion 2 4, the connecting shaft 5, the sheath 6 and the powder sticking head to deflect. When the powder sticking head enters the interior of the accommodating chamber 2 through the sliding groove 7, the sheath 6 and the powder sticking head can be protected by the accommodating chamber 2 inside the holding portion 1 to prevent the powder sticking head from touching the surrounding Dendrobium leaves during the carrying process of the device, resulting in the powder sticking head being contaminated.

[0037] Embodiment 2:

[0038] Combination Figure 8 , Fig. 9 and Fig.10 Based on Example 1, this embodiment is further improved in that:

[0039] The outer wall of the rotating shaft 35 located on one side of the connecting part 3 is fixedly sleeved with a gear 12, the outer side of the holding part 1 is provided with a through hole connected to the accommodating chamber 2, and the inside of the through hole is slidably penetrated with a rack plate 13 meshing with the gear 12, and the rack plate 13 located outside the holding part 1 is fixed with a driving block 14, and the driving block 14 is embedded with a driving sleeve 15, and the internal thread of the driving sleeve 15 is penetrated with a screw rod 16, and the screw rod 16 is rotated, and through the cooperation of the screw rod 16 and the driving sleeve 15, the driving sleeve 15 and the driving block 14 are driven to move, and the rack plate 13 is driven to move, and at this time, the displaced rack plate 13 will drive the gear 12 to rotate, drive the rotating shaft 35 to rotate, and drive the connecting part 3 to deflect, and at this time, the corresponding angles of the sheath 6 and the powder sticking head can be adjusted.

[0040] Embodiment 3:

[0041] Combination Figure 3 Based on Example 1, this embodiment is further improved in that:

[0042] A sliding groove 8 communicating with the accommodating chamber 2 is provided on the outer side of the holding portion 1, a fixing block 9 fixed on the outer side of the connecting portion 3 is slidably penetrated inside the sliding groove 8, a sliding groove 2 34 communicating with the sliding groove is provided on the outer side of the connecting portion 3, a transmission block 10 fixed on the connecting portion 2 4 is slidably penetrated inside the sliding groove 2 34, an end of the transmission block 10 away from the connecting portion 2 4 passes through to the outside of the holding portion 1, and is embedded with a driving sleeve 2, a screw rod 2 11 is penetrated through the internal thread of the driving sleeve 2, and the screw rod 2 11 is rotated, and the driving sleeve 2 and the transmission block 10 are driven to perform vertical displacement through the cooperation of the screw rod 2 11 and the driving sleeve 2, and the connecting portion 2 4 and the connecting shaft 5 are driven to perform vertical displacement, and the corresponding positions of the sleeve 6 and the powder sticking head can be adjusted at this time.

[0043] Embodiment 4:

[0044] Combination Figure 5 , Figure 6 , Figure 7 , Fig.11 and Fig.12 Based on Example 1, this embodiment is further improved in that:

[0045] The disinfection assembly includes a pressing plate 18 that slides inside the accommodating chamber 2, a filter screen 19 that slides inside the accommodating chamber 2 is provided on the side of the pressing plate 18 away from the connecting portion 3, disinfectant liquid is stored between the inner wall of the bottom of the accommodating chamber 2 and the pressing plate 18, a connecting plate 20 that is fixed inside the accommodating chamber 2 is provided on the side of the pressing plate 18 away from the filter screen 19, a plurality of blocking columns 21 are fixed on the side of the connecting plate 20 close to the pressing plate 18, the pressing plate 18 is provided with a plurality of through holes 22 that slidably cooperate with the blocking columns 21, the pressing plate 18 is provided with a plurality of guide holes, a guide rod 23 is slidably penetrated inside the guide hole, one end of the guide rod 23 is fixed on the connecting plate 20, and the other end of the guide rod 23 is fixed on the inner wall of the end of the accommodating chamber 2, the outer movable sleeve of the guide rod 23 is provided with a connecting spring 24, and the guide A connecting spring 25 is provided on the outer movable sleeve of the rod 23, a gear 26 is fixedly sleeved on the outer wall of the connecting shaft 5, a connecting hole communicating with the accommodating chamber 2 is provided on the outer side of the gripping portion 1, a rack plate 27 meshing with the gear 26 is slidably penetrated inside the connecting hole, a pressing block 28 is fixed on the rack plate 27 located outside the gripping portion 1, a discharge port 31 provided on the gripping portion 1 is provided on the side of the filter 19 away from the pressing plate 18, a closing plug 32 is slidably connected inside the discharge port 31, a transmission rod 33 is fixed on the side of the closing plug 32 close to the filter 19, and one end of the transmission rod 33 away from the closing plug 32 is fixed on the filter 19. When the growers need to disinfect the sheath 6 and the powder sticking head during the use of the pollination device, they can rotate the screw 16 , through the cooperation of the screw rod 16 and the driving sleeve 15, the driving sleeve 15 and the driving block 14 are driven to move, and the rack plate 13 is driven to move. At this time, the displaced rack plate 13 will drive the gear 12 to rotate, drive the rotating shaft 35 to rotate, drive the connecting part 13 to deflect, drive the connecting part 2 4, the connecting shaft 5, the sleeve 6 and the powder sticking head to deflect. When the sleeve 6 and the powder sticking head enter the accommodating chamber 2, the screw rod 2 11 can be rotated, and through the cooperation of the screw rod 2 11 and the driving sleeve 2, the driving sleeve 2 and the transmission block 10 are driven to move vertically, drive the connecting part 2 4 and the connecting shaft 5 to move vertically, and drive the sleeve 6 and the powder sticking head to move vertically. When the displaced sleeve 6 and the powder sticking head contact with the pressing plate 18, the displaced sleeve 6 and the powder sticking head are displaced. The sleeve 6 and the powder sticking head will push the pressure plate 18, driving the pressure plate 18 to move in the direction of the filter screen 19. When the through hole 22 on the pressure plate 18 is separated from the guide rod 23, the disinfectant liquid inside the accommodating chamber 2 will overflow through the through hole 22 as the pressure plate 18 moves. At this time, the sleeve 6 and the powder sticking head will enter the overflowed disinfectant liquid. At this time, the sleeve 6 and the powder sticking head can be disinfected and cleaned by the disinfectant liquid. At the same time, the pressing block 28 can be pulled to drive the pressing block 28 to move, and drive the rack plate 27 to move. When the rack plate 27 is misaligned with the connecting part 24, the screw rod 21 continues to rotate to drive the connecting shaft 5, the sleeve 6 and the powder sticking head to move vertically. When the gear 26 on the connecting shaft 5 corresponds to the rack plate 27,The pressing block 28 can be pressed to drive the pressing block 28 to move, and drive the rack plate 27 to move. When the rack plate 27 contacts the gear 26, the gear 26 can be rotated by the displaced rack plate 27, and the connecting shaft 5 can be rotated by the rotating gear 26, and the sheath 6 and the powder sticking head can be rotated, thereby improving the disinfection efficiency of the sheath 6 and the powder sticking head. When the disinfection liquid inside the device needs to be discharged, the pressing block 28 can be pulled to drive the pressing block 28 to move. , driving the rack plate 27 to move. When the rack plate 27 is misaligned with the connecting part 24, the screw rod 211 is rotated to drive the connecting shaft 5, the sheath 6, the powder sticking head and the pressure plate 18 to move vertically. When the displaced pressure plate 18 contacts the filter screen 19, the displaced pressure plate 18 will push the filter screen 19 to move, driving the transmission rod 33 and the sealing plug 32 to move. When the displaced sealing plug 32 opens the discharge port 31, the disinfectant liquid inside the device will be discharged through the discharge port 31.

[0046] The filter screen 19 is provided with a plurality of sliding holes corresponding to the guide rods 23 , and the guide rods 23 are slidably inserted into adjacent sliding holes. The sliding holes can prevent the guide rods 23 from interfering with the vertical displacement of the filter screen 19 .

[0047] One end of the connecting spring 1 24 is fixed on the connecting plate 20, the other end of the connecting spring 1 24 is fixed on the pressure plate 18, one end of the connecting spring 25 is fixed on the filter screen 19, and the other end of the connecting spring 25 is fixed on the inner wall of the accommodating chamber 2. The connecting spring 1 24 can drive the displaced pressure plate 18 to reset, and the connecting spring 25 can push the displaced filter screen 19 to reset.

[0048] The length of the sliding groove 18 is greater than the length of the screw rod 2 11, the transmission block 10 and the screw rod 2 11 are both slidably matched with the sliding groove 18, the length of the connecting part 13 is greater than the length of the connecting part 2 4, and the screw rod 2 11 can be deflected through the sliding groove 18 whose length is greater than the length of the screw rod 2 11.

[0049] One end of screw rod 16 is rotatably connected to the outside of the gripping portion 1, and a handle 17 is fixed to the other end of screw rod 16. One end of screw rod 2 11 is rotatably connected to the fixing block 9, and a handle 2 is fixed to the other end of screw rod 2 11. Handle 17 can facilitate planting personnel to rotate screw rod 16, and handle 2 can facilitate planting personnel to rotate screw rod 2 11.

[0050] Loading holes are provided at both ends of the pressing block 28, and a loading rod 29 fixed to the outside of the holding part 1 is slidably penetrated inside the loading hole, and a connecting spring three 30 is provided on the external movable sleeve of the loading rod 29, one end of the connecting spring three 30 is fixed to the outside of the holding part 1, and the other end of the connecting spring three 30 is fixed to the pressing block 28. Through the elasticity of the connecting spring three 30, the displaced pressing block 28 can be pulled to reset.

[0051] The sheath 6 and the powder sticking head are both made of silicone material, and the outer side of the gripping portion 1 is provided with anti-slip grooves. The silicone sheath 6 and the powder sticking head can avoid damaging the flower buds of the dendrobium and improve the pollination efficiency.

[0052] The above-mentioned embodiments are only preferred embodiments of the present invention and cannot be used to limit the scope of protection of the present invention. Any non-substantial changes and substitutions made by technicians in this field on the basis of the present invention shall fall within the scope of protection required by the present invention.

Claims

1. An artificial pollination device for dendrobium, comprising a gripping portion, characterized in that: The holding portion is provided with a accommodating cavity, a connecting portion 1 is provided inside the accommodating cavity, rotating shafts are fixed on both sides of one end of the connecting portion 1, an end of the rotating shaft away from the connecting portion 1 is rotatably connected to the inner wall of the accommodating cavity, a sliding groove is provided at an end of the connecting portion 1 away from the rotating shaft, a connecting portion 2 is slidably inserted inside the sliding groove, an end of the connecting portion 2 away from the connecting portion 1 is rotatably connected with a connecting shaft, an end of the connecting shaft away from the connecting portion 2 is fixedly sleeved with a sheath, a plurality of powder sticking heads are provided on the outside of the sheath, a disinfection component is provided in the holding portion, a sliding groove is provided in the holding portion, and the connecting portion 1 and the connecting portion 2 are slidably matched with the sliding groove.

2. The artificial pollination device for Dendrobium as claimed in claim 1, characterized in that: A gear is fixedly sleeved on the outer wall of the rotating shaft located on one side of the connecting part, a through hole connected to the accommodating cavity is opened on the outer side of the holding part, a rack plate meshing with the gear is slidably penetrated inside the through hole, a driving block is fixed on the rack plate located outside the holding part, a driving sleeve is embedded in the driving block, and a screw rod is penetrated by the internal thread of the driving sleeve.

3. An artificial pollination device for Dendrobium as claimed in claim 2, characterized in that: The outer side of the holding part is provided with a sliding groove 1 connected to the accommodating cavity, the interior of the sliding groove 1 is slidably penetrated by a fixing block fixed on the outer side of the connecting part 1, the outer side of the connecting part 1 is provided with a sliding groove 2 connected to the sliding groove, the interior of the sliding groove 2 is slidably penetrated by a transmission block fixed on the connecting part 2, the end of the transmission block away from the connecting part 2 passes through the outside of the holding part and is embedded with a driving sleeve 2, and the internal thread of the driving sleeve 2 is penetrated by a screw rod 2.

4. The artificial pollination device for Dendrobium as claimed in claim 1, characterized in that: The disinfection component includes a pressing plate that slides inside the accommodating chamber, a filter screen that slides inside the accommodating chamber is provided on the side of the pressing plate away from the connecting part, a connecting plate that is fixed inside the accommodating chamber is provided on the side of the pressing plate away from the filter screen, a plurality of blocking columns are fixed on the side of the connecting plate close to the pressing plate, a plurality of through holes that slide with the blocking columns are provided on the pressing plate, a plurality of guide holes are provided on the pressing plate, a guide rod is slidably penetrated inside the guide hole, one end of the guide rod is fixed on the connecting plate, the other end of the guide rod is fixed on the inner wall of the end of the accommodating chamber, and an outer movable sleeve of the guide rod is provided. There is a connecting spring 1, and the external movable sleeve of the guide rod is provided with a connecting spring 2, the outer wall of the connecting shaft is fixedly sleeved with a gear 2, the outer side of the holding part is provided with a connecting hole connected to the accommodating cavity, the inside of the connecting hole is slidably penetrated by a rack plate 2 meshing with the gear 2, and the rack plate 2 located outside the holding part is fixed with a pressing block, and the side of the filter screen away from the pressure plate is provided with a discharge port opened on the holding part, and the inside of the discharge port is slidably connected with a closing plug, and a transmission rod is fixed on the side of the closing plug close to the filter screen, and the end of the transmission rod away from the closing plug is fixed on the filter screen.

5. The artificial pollination device for Dendrobium as claimed in claim 4, characterized in that: The filter screen is provided with a plurality of sliding holes corresponding to the guide rods, and the guide rods are slidably arranged inside the adjacent sliding holes.

6. The artificial pollination device for Dendrobium as claimed in claim 4, characterized in that: One end of the connecting spring 1 is fixed on the connecting plate, and the other end of the connecting spring 1 is fixed on the pressing plate. One end of the connecting spring 2 is fixed on the filter screen, and the other end of the connecting spring 2 is fixed on the inner wall of the accommodating cavity.

7. The artificial pollination device for Dendrobium as claimed in claim 3, characterized in that: The length of the sliding groove 1 is greater than the length of the screw rod 2, the transmission block and the screw rod 2 are both slidably matched with the sliding groove 1, and the length of the connecting part 1 is greater than the length of the connecting part 2.

8. The artificial pollination device for Dendrobium as claimed in claim 3, characterized in that: One end of the screw rod 1 is rotatably connected to the outside of the gripping portion, and the other end of the screw rod 1 is fixed with a handle 1. One end of the screw rod 2 is rotatably connected to the fixing block, and the other end of the screw rod 2 is fixed with a handle 2.

9. The artificial pollination device for Dendrobium as claimed in claim 4, characterized in that: Loading holes are provided at both ends of the pressing block, and a loading rod fixed on the outside of the holding part is slidably penetrated inside the loading hole, and a connecting spring three is provided on the external movable sleeve of the loading rod, one end of the connecting spring three is fixed on the outside of the holding part, and the other end of the connecting spring three is fixed on the pressing block.

10. The artificial pollination device for Dendrobium as claimed in claim 1, characterized in that: The protective sleeve and the powder sticking head are both made of silicone material, and the outer side of the gripping part is provided with anti-slip grooves.

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