Pollen rapid collection device for pumpkin cultivation area

Abstract

The application discloses a pumpkin cultivation area pollen rapid collection device, including a handle, the handle top end fixedly connected with a fixed cover, through the setting of the screen, brush, impeller, worm and filter bag, when collecting the pumpkin pollen through the device, through driving the impeller to rotate, at the same time, through the positioning shaft to drive the brush to rotate, at this time, through the wind traction to press the male flower on the left side of the screen, further make the male flower of the male stamen through the single layer screen, when the rotating brush brushes the male stamen of the male flower, can make the pollen pass through the filter plate under the action of airflow and be concentrated and filtered in the filter bag, through the use of the brush to brush off the pollen of the male flower, then concentratedly collected in the filter bag, the subsequent rapid pollination of the pumpkin through the pollination equipment is facilitated, then the subsequent pollination efficiency can be improved, and the pistil can also be avoided to be damaged in the pollination process, because the overall volume of the device is small, so the pollen collection operation is more convenient.

Description

Technical Field

[0001] This invention relates to the field of pumpkin cultivation technology, and in particular to a rapid pollen collection device for pumpkin cultivation areas. Background Technology

[0002] Pumpkin belongs to the genus Cucurbita in the family Cucurbitaceae. It is an annual vine-like herb. The stems often root at the nodes, extending 2-5 meters in length, densely covered with short, white bristles. The petioles are stout, 8-19 cm long, and covered with short, bristles. The leaves are broadly ovate or ovate-orbicular, slightly soft in texture, with 5 angles or 5 shallow lobes, rarely obtuse, 12-25 cm long and 20-30 cm wide. The lateral lobes are smaller, and the central lobe is larger and triangular. The upper surface is densely covered with yellowish-white bristles and downy hairs, often with white spots. The veins are raised, and the midrib of each lobe often extends to the apex, forming a small pointed tip. The lower surface is lighter in color, with more prominent hairs. The margins have small, dense, fine teeth, and the apex is slightly obtuse. The tendrils are somewhat stout, covered with short, bristles and downy hairs like the petioles, and are 3-5 branched. It is monoecious, with male flowers solitary. The calyx tube is campanulate, 5-6 mm long, with linear lobes 1-1.5 cm long, pubescent, and the upper part expands into a leaf-like shape. The corolla is yellow, campanulate, 8 cm long and 6 cm in diameter, 5-lobed, with revolute and wrinkled margins and an acute apex. The stamen filaments are glandular, 5-8 mm long, with connate anthers 15 mm long and folded locules. Female flowers are solitary. The ovary is 1-locular, with a short style and an enlarged stigma that is 2-lobed at the apex. The fruit stalk is stout, ribbed and grooved, 5-7 cm long, and the pedicel is enlarged into a trumpet shape. The pepo has a variety of shapes, depending on the variety, and often has several longitudinal grooves on the outside or none. The seeds are numerous, oblong or oblong, grayish-white, with thin margins, 10-15 mm long and 7-10 mm wide.

[0003] In pumpkin cultivation areas, to ensure the quality and yield of pumpkins, pollen is usually collected manually for artificial pollination. Pollen collection typically involves manually picking male flowers and collecting them. During pollination, the petals of the male flower are manually removed, and the stamens are gently applied to the stigma of the pistil. While this method provides quick pollen collection, the subsequent manual removal of the male flower petals and application of the stamens to the stigma results in low pollination efficiency and may damage the pistil during the pollination process. Therefore, to address these issues, a rapid pollen collection device for pumpkin cultivation areas is proposed. Summary of the Invention

[0004] The technical problem to be solved by the present invention overcomes the defects of the existing technology and can effectively solve the problems in the background technology.

[0005] To achieve the above objectives, the technical solution adopted by the present invention is as follows:

[0006] A rapid pollen collection device for a pumpkin cultivation area includes a handle, a fixed cover fixedly connected to the top of the handle, a battery fixedly connected to the bottom inner side of the fixed cover, a control switch fixedly connected to the left end of the handle, a fixed cap contacting the top of the fixed cover, a fixed plate fixedly connected to the bottom of the fixed cap, a motor fixedly connected to the top inner side of the fixed plate, a worm gear fixedly connected to the end of the motor's main shaft and rotatably connected to the fixed plate, a worm wheel meshing with the outer side of the worm gear, a fixed shaft fixedly connected to the inner side of the worm wheel and passing through the fixed plate, the fixed shaft rotatably connected to the fixed plate, an impeller fixedly connected to the right end of the fixed shaft, a positioning shaft rotatably connected to the left inner side of the fixed plate and passing through the fixed plate, a brush contacting the left outer side of the positioning shaft, and a mesh fixedly connected to the fixed cover contacting the left side of the brush.

[0007] As a further improvement of the present invention, a drive gear is fixedly connected to the left end of the outer side of the fixed shaft, a driven gear is meshed with the outer side of the drive gear, a connecting shaft is fixedly connected to the left end of the driven gear, and the connecting shaft is rotatably connected to the fixed plate. A small sprocket is fixedly connected to the outer side of the connecting shaft, a chain is meshed with the outer side of the small sprocket, and a large sprocket is meshed with the bottom end of the inner side of the chain. The large sprocket is fixedly connected to the positioning shaft. The fixed shaft drives the drive gear to mesh with the driven gear, which in turn drives the small sprocket on the outer side of the connecting shaft to mesh with the chain. When the chain meshes with the large sprocket, it is convenient to control the positioning shaft to drive the brush on the left side to slowly rotate and remove the pollen of the male flowers while controlling the rapid rotation of the impeller.

[0008] As a further improvement of the present invention, a first spring is fixedly connected to the left end of the inner side of the positioning shaft, and a bracket is fixedly connected to the other end of the first spring. The bracket passes through the positioning shaft, the bracket is slidably connected to the positioning shaft, and the bracket is engaged with the brush. When the brush is severely worn after long-term use, the first spring is compressed by pressing the bracket, which further disengages the bracket from the brush, making it convenient to remove and replace the brush when it is severely worn.

[0009] As a further improvement of the present invention, a second spring is fixedly connected to the top of the inner side of the fixed cover, and a locking block is fixedly connected to the other end of the second spring. The locking block is slidably connected to the fixed cover, and the locking block is engaged with the fixed cover. By pushing the locking block to compress the second spring, the locking block is further disengaged from the fixed cover, which facilitates the removal of the fixed cover. Since the fixed cover is fixed together with the fixed plate, it is convenient to remove the fixed plate, which has brushes and impellers on both sides, from the fixed cover.

[0010] As a further improvement of the present invention, a T-shaped rod is slidably connected to the bottom inner side of the fixed cover, penetrating the fixed cover. A pull rope is fixedly connected to the top of the T-shaped rod, penetrating the fixed cover, and the pull rope is slidably connected to the fixed cover. A sliding rod is fixedly connected to one end of the pull rope, and the sliding rod is slidably connected to the fixed cover. A blade is fixedly connected to the bottom end of the top sliding rod, and a cutting groove is opened at the top end of the bottom sliding rod. After the male flower completes the pollen collection operation, by pulling the T-shaped rod, the two sliding rods are further pulled closer to each other by the pull rope. When the top sliding rod drives the blade to contact the stem of the male flower, it is convenient to cut off the male flower after pollen collection.

[0011] As a further improvement of the present invention, the other end of the pull rope is fixedly connected to a fixed shaft, and the fixed shaft is rotatably connected to a fixed cover. A spring is fixedly connected to the center of the outer side of the fixed shaft, and the other end of the spring is fixedly connected to the fixed cover. Because the pull rope will continuously pull the fixed shaft to rotate when the male flowers after pollen collection are cut off, the spring will continuously contract. Therefore, after the male flowers after pollen collection are cut off, by releasing the pull on the T-shaped rod, and then cooperating with the elastic force of the spring on the fixed shaft, the fixed shaft will further wind up the pull rope, which facilitates the automatic reset of the slide bar and blade when the pull rope pulls the slide bar.

[0012] As a further improvement of the present invention, a fixed tube is connected to the right end of the fixed cover, and a screw sleeve is spirally connected to the outside of the fixed tube. A filter bag is connected to the right end of the screw sleeve. After the brush removes the pollen from the male flower, the airflow is drawn into the device when the impeller rotates. The airflow then passes through the fixed tube and enters the filter bag before being discharged. Thus, the pollen moves continuously under the traction of the airflow, passes through the fixed tube, and enters the filter bag. When the pollen is filtered into the filter bag, it is convenient to collect the pollen in a concentrated manner.

[0013] As a further improvement of the present invention, the right end of the fixed tube is in contact with a filter plate, and the filter plate is in close contact with the screw sleeve. Before the collected pollen is collected in the filter bag, the pollen passes through the filter plate for filtration, which facilitates the removal of foreign matter in the collected pollen.

[0014] Compared with the prior art, the present invention has the following beneficial effects:

[0015] 1. A rapid pollen collection device for pumpkin cultivation areas, comprising a screen, brush, impeller, worm gear, and filter bag. When collecting pumpkin pollen, the male flowers of the pumpkin are first positioned facing the screen. Then, a motor is started, driving the worm gear to mesh with the worm wheel. This, in turn, drives the impeller to rotate via a fixed shaft. Simultaneously, the fixed shaft also drives a drive gear to mesh with a driven gear. The driven gear, through a connecting shaft, drives a small sprocket to mesh with a chain. Therefore, while the chain meshes with the large sprocket, the large sprocket also drives the brush to rotate via a positioning shaft. At this point, the traction wind... The male flower is pressed to the left side of the mesh, allowing the stamens to pass through the single-layer mesh. As the rotating brush moves the stamens, the pollen is carried by the airflow through the filter plate and collected in the filter bag. By brushing away the pollen from the male flower and collecting it in the filter bag, it is easier to quickly pollinate the pumpkin using pollination equipment, thereby improving subsequent pollination efficiency and avoiding damage to the pistil during pollination. Because the device is small in size, the pollen collection operation is also more convenient.

[0016] 2. A rapid pollen collection device for pumpkin cultivation areas, comprising a T-shaped rod, a pull rope, a sliding rod, a blade, a fixed shaft, and a spring. When collecting pollen from a single male flower, pulling the T-shaped rod further pulls the two sliding rods closer together via the pull rope. This causes the pull rope to continuously rotate outward from the fixed shaft, while simultaneously causing the spring to continuously contract. When the top sliding rod, carrying the blade, contacts the stem of the male flower, further pulling the T-shaped rod, in conjunction with the cutting groove at the top of the bottom sliding rod, allows the blade to cut off the pollen-collected male flower. By removing the pollen-collected male flower after pollen collection, the remaining female flowers can grow better. Attached Figure Description

[0017] The accompanying drawings are provided to further illustrate the invention and form part of the specification. They are used together with the embodiments of the invention to explain the invention and do not constitute a limitation thereof.

[0018] Figure 1 This is a schematic diagram of the overall structure of a rapid pollen collection device for a pumpkin cultivation area according to the present invention.

[0019] Figure 2 This is a cross-sectional structural diagram of a rapid pollen collection device for a pumpkin cultivation area according to the present invention.

[0020] Figure 3 This is a schematic diagram of the left cross-sectional structure of a rapid pollen collection device for a pumpkin cultivation area according to the present invention.

[0021] Figure 4 This is a cross-sectional view of the fixing plate of a rapid pollen collection device for a pumpkin cultivation area according to the present invention.

[0022] Figure 5 This invention relates to a rapid pollen collection device for pumpkin cultivation areas. Figure 4 A schematic diagram of the structure at point A.

[0023] Figure 6 This is a schematic diagram of the overall structure of the mesh of a rapid pollen collection device for a pumpkin cultivation area according to the present invention.

[0024] Figure 7 This is a cross-sectional schematic diagram of the screw sleeve of a rapid pollen collection device for pumpkin cultivation areas according to the present invention.

[0025] In the diagram: 1. Handle; 2. Fixing cover; 3. Battery; 4. Fixing cap; 5. Fixing plate; 6. Motor; 7. Worm gear; 8. Worm wheel; 9. Fixing shaft; 10. Impeller; 11. Positioning shaft; 12. Brush; 13. Drive gear; 14. Driven gear; 15. Connecting shaft; 16. Small sprocket; 17. Chain; 18. Large sprocket; 19. First spring; 20. Clip; 21. Partition net; 22. Clip block; 23. Second spring; 24. T-shaped rod; 25. Pull rope; 26. Slide rod; 27. Blade; 28. Fixing shaft; 29. ​​Clockwork spring; 30. Fixing tube; 31. Screw sleeve; 32. Filter bag; 33. Filter plate; 34. Control switch. Detailed Implementation

[0026] The present invention will be further described below with reference to specific embodiments. The accompanying drawings are for illustrative purposes only and are schematic diagrams, not actual pictures. They should not be construed as limiting the present invention. In order to better illustrate the specific embodiments of the present invention, some parts in the drawings may be omitted, enlarged or reduced, and do not represent the actual product size. It is understandable to those skilled in the art that some well-known structures and their descriptions may be omitted in the drawings. Based on the specific embodiments of the present invention, all other specific embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0027] Example 1

[0028] like Figure 1-7As shown, a rapid pollen collection device for a pumpkin cultivation area includes a handle 1, a fixed cover 2 fixedly connected to the top of the handle 1, a battery 3 fixedly connected to the bottom inner side of the fixed cover 2, a control switch 34 fixedly connected to the left end of the handle 1, a fixed cover 4 contacting the top of the fixed cover 2, a fixed plate 5 fixedly connected to the bottom end of the fixed cover 4, a motor 6 fixedly connected to the top inner side of the fixed plate 5, a worm gear 7 fixedly connected to the end of the main shaft of the motor 6, and the worm gear 7 is rotatably connected to the fixed plate 5, a worm wheel 8 meshing with the outer side of the worm gear 7, a fixed shaft 9 fixedly connected to the inner side of the worm wheel 8, and the fixed shaft 9 penetrates the fixed plate 5, the fixed shaft 9 is rotatably connected to the fixed plate 5, an impeller 10 fixedly connected to the right end of the fixed shaft 9, a positioning shaft 11 rotatably connected to the left inner side of the fixed plate 5, a brush 12 contacting the left outer side of the positioning shaft 11, and a mesh 21 fixedly connected to the fixed cover 2 contacting the left side of the brush 12.

[0029] Example 2

[0030] like Figure 4 As shown, to address the issue of difficulty in controlling the brush 12 to slowly rotate and remove male pollen while controlling the impeller 10 to rotate rapidly, a drive gear 13 is fixedly connected to the left outer side of the fixed shaft 9. A driven gear 14 is meshed with the outer side of the drive gear 13. A connecting shaft 15 is fixedly connected to the left end of the driven gear 14, and the connecting shaft 15 is rotatably connected to the fixed plate 5. A small sprocket 16 is fixedly connected to the outer side of the connecting shaft 15, and a chain 17 is meshed with the outer side of the small sprocket 16. The bottom inner side of the chain 17 is meshed with... The assembly is connected to a large sprocket 18, which is fixedly connected to a positioning shaft 11. When the motor 6 drives the worm gear 7 to mesh with the worm wheel 8, and further drives the impeller 10 to rotate rapidly through the fixed shaft 9, the fixed shaft 9 drives the drive gear 13 to mesh with the driven gear 14, which in turn drives the small sprocket 16 on the outside of the connecting shaft 15 to mesh with the chain 17. When the chain 17 meshes with the large sprocket 18, it is convenient to control the positioning shaft 11 to drive the brush 12 on the left side to rotate slowly to remove pollen from the male flowers while controlling the rapid rotation of the impeller 10.

[0031] Example 3

[0032] like Figure 4-5As shown, to address the issue of inconvenience in replacing the brush 12 when it is severely worn, a first spring 19 is fixedly connected to the left inner side of the positioning shaft 11. A bracket 20 is fixedly connected to the other end of the first spring 19, and the bracket 20 passes through the positioning shaft 11. The bracket 20 is slidably connected to the positioning shaft 11, and the bracket 20 is engaged with the brush 12. When the brush 12 is severely worn after prolonged use, pressing the bracket 20 compresses the first spring 19, further disengaging the bracket 20 from the brush 12, making it easier to remove and replace the brush 12 when it is severely worn.

[0033] Example 4

[0034] like Figure 1-3 As shown, in order to solve the problem of the inconvenience of removing the fixing plate 5, which has brushes 12 and impellers 10 on both sides, from the fixing cover 2, a second spring 23 is fixedly connected to the top of the inner side of the fixing cover 2. The other end of the second spring 23 is fixedly connected to a locking block 22, and the locking block 22 is slidably connected to the fixing cover 2. The locking block 22 is engaged with the fixing cover 4. By pushing the locking block 22 to compress the second spring 23, the locking block 22 is further disengaged from the fixing cover 4, making it easier to remove the fixing cover 4. Since the fixing cover 4 is fixed together with the fixing plate 5, it is convenient to remove the fixing plate 5, which has brushes 12 and impellers 10 on both sides, from the fixing cover 2.

[0035] Example 5

[0036] like Figure 1-3 As shown, to solve the problem of inconvenience in removing the stamens after pollen collection, a T-shaped rod 24 is slidably connected to the bottom inner side of the fixing cover 2, penetrating the fixing cover 2. A pull rope 25 is fixedly connected to the top of the T-shaped rod 24, penetrating the fixing cover 2, and the pull rope 25 is slidably connected to the fixing cover 2. A sliding rod 26 is fixedly connected to one end of the pull rope 25, and the sliding rod 26 is slidably connected to the fixing cover 2. A blade 27 is fixedly connected to the bottom of the top sliding rod 26, and a cutting groove is opened at the top of the bottom sliding rod 26. After the male flower has completed the pollen collection operation, by pulling the T-shaped rod 24, the two sliding rods 26 are pulled closer to each other by the pull rope 25. When the top sliding rod 26 drives the blade 27 to contact the stem of the male flower, it is convenient to remove the male flower after pollen collection.

[0037] Example 6

[0038] like Figure 2-3As shown, to address the issue of the inconvenience of automatically resetting the slide bar 26 and blade 27 after removing the male flowers after pollen collection, the other end of the pull rope 25 is fixedly connected to a fixed shaft 28, which is rotatably connected to the fixed cover 2. A spring-loaded spring 29 is fixedly connected to the center of the outer side of the fixed shaft 28, and the other end of the spring-loaded spring 29 is fixedly connected to the fixed cover 2. Because the pull rope 25 continuously pulls the fixed shaft 28 to rotate when the male flowers after pollen collection are removed, the spring-loaded spring 29 continuously contracts. Therefore, after removing the male flowers after pollen collection, by releasing the pull on the T-shaped rod 24, and then cooperating with the elastic force of the spring-loaded spring 29 on the fixed shaft 28, the fixed shaft 28 further winds up the pull rope 25, facilitating the automatic reset of the slide bar 26 and blade 27 when the pull rope 25 pulls the slide bar 26.

[0039] Example 7

[0040] like Figure 1 , Figure 2 , Figure 3 and Figure 7 As shown, to solve the problem of inconvenient centralized collection of pollen, the right end of the fixed cover 2 is connected to a fixed tube 30, and the outside of the fixed tube 30 is spirally connected to a screw sleeve 31. The right end of the screw sleeve 31 is connected to a filter bag 32. After the brush 12 removes the pollen from the male flowers, the impeller 10 will draw airflow into the device when it rotates, and then discharge it when it enters the filter bag 32 through the fixed tube 30. At this time, the pollen moves continuously under the traction of the airflow, further passes through the fixed tube 30, and then enters the filter bag 32. When the pollen is filtered in the filter bag 32, it is convenient to collect the pollen.

[0041] Example 8

[0042] like Figure 7 As shown, in order to solve the problem of not being able to filter out foreign objects in the pollen after collection, the right end of the fixed tube 30 is in contact with a filter plate 33, and the filter plate 33 is in close contact with the screw sleeve 31. Before the collected pollen is collected in the filter bag 32, the pollen passes through the filter plate 33 for filtration, which facilitates the removal of foreign objects in the collected pollen.

[0043] In this embodiment, when collecting pumpkin pollen using the device, the device is first placed over the outside of the male pumpkin flower, with the male flower facing the mesh 21. Then, the motor 6 is started by the control switch 34, driving the worm gear 7 to mesh with the worm wheel 8. At this time, the worm wheel 8 drives the impeller 10 to rotate through the fixed shaft 9, thereby drawing outside wind towards the male flower, making the male flower and the mesh 21 in close contact. At this time, the stamens of the male flower will pass through the single layer of mesh 21 under the action of wind pressure. Because the fixed shaft 9 also drives the driving gear 13 to mesh with the driven gear 14, At this time, the driven gear 14 drives the connecting shaft 15 to rotate, further driving the small sprocket 16 to mesh with the chain 17. When the chain 17 meshes with the large sprocket 18, the positioning shaft 11 will also drive the brush 12 on the left to rotate slowly, thereby brushing the male flower stamens that have passed through the partition net 21. At this time, the pollen of the male flower will continuously detach under the brushing of the brush 12. Then, under the traction of the gas, the detached pollen will pass through the fixed tube 30 and be filtered by the filter plate 33. Finally, the filtered pollen will be collected in the filter bag 23. When collecting pollen from a single male flower, pull the T-shaped rod 24, and further pull the two sliding rods 26 closer together via the rope 25. The top sliding rod 26 causes the blade 27 to contact the stem of the male flower, thus cutting off the pollen-collected male flower. This allows the remaining female flower to grow better. After completing the above operation, repeat the above operation to collect pollen from other pumpkin male flowers. When the pollen collection operation is completed, rotate the screw sleeve 31 to disengage it from the fixed tube 30, and then remove the filter bag 3. 2. The collected pollen can be removed. During the use of the device, when the brush 12 wears down after long-term use and the brushing effect on the pollen becomes poor, push the locking block 22 to compress the second spring 23, further disengaging it from the fixed cover 4. The fixed cover 4 can be removed, and the fixing plate 5, which has the brush 12 and impeller 10 on both sides, can be taken out from the fixed cover 2. Then press the card holder 20 to compress the first spring 19, further disengaging it from the brush 12. The brush 12 can be removed for replacement. The operation is simple and convenient.

[0044] The above are preferred embodiments of the present invention. The basic principles, main features and advantages of the present invention have been shown and described above. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The embodiments and descriptions in the specification are only illustrative of the principles of the present invention. Various changes and modifications can be made to the present invention without departing from the spirit and scope of the present invention. All such changes and modifications fall within the scope of the present invention as claimed. The scope of protection of the present invention is defined by the appended claims and their equivalents.

Claims

1. A rapid pollen collection device for a pumpkin cultivation area, comprising a handle (1), characterized in that: A fixed cover (2) is fixedly connected to the top of the handle (1). A battery (3) is fixedly connected to the bottom inner side of the fixed cover (2). A control switch (34) is fixedly connected to the left end of the handle (1). A fixed cover (4) is in contact with the top of the fixed cover (2). A fixed plate (5) is fixedly connected to the bottom end of the fixed cover (4). A motor (6) is fixedly connected to the top inner side of the fixed plate (5). A worm (7) is fixedly connected to the end of the main shaft of the motor (6). The worm (7) is rotatably connected to the fixed plate (5). A worm wheel (8) is meshed with the outside of the worm (7). A fixed shaft (9) is fixedly connected to the inside of the worm wheel (8). The fixed shaft (9) passes through the fixed plate (5). The fixed shaft (9) is rotatably connected to the fixed plate (5). An impeller (10) is fixedly connected to the right end of the fixed shaft (9). A positioning shaft (11) is rotatably connected to the left inner side of the fixed plate (5), and a brush (12) is contacted on the left outer side of the positioning shaft (11). A mesh (21) fixedly connected to the fixed cover (2) is contacted on the left side of the brush (12). A drive gear (13) is fixedly connected to the left outer side of the fixed shaft (9). A driven gear (14) is meshed on the outer side of the drive gear (13). A connecting shaft (15) is fixedly connected to the left side of the driven gear (14). The connecting shaft (15) is rotatably connected to the fixed plate (5). A small sprocket (16) is fixedly connected to the outer side of the connecting shaft (15). A chain (17) is meshed on the outer side of the small sprocket (16). A large sprocket (18) is meshed on the bottom inner side of the chain (17). The large sprocket (18) is fixedly connected to the positioning shaft (11).

2. The rapid pollen collection device for a pumpkin cultivation area according to claim 1, characterized in that: A first spring (19) is fixedly connected to the left end of the inner side of the positioning shaft (11). A card holder (20) is fixedly connected to the other end of the first spring (19). The card holder (20) passes through the positioning shaft (11). The card holder (20) is slidably connected to the positioning shaft (11). The card holder (20) is engaged with the brush (12).

3. The rapid pollen collection device for a pumpkin cultivation area according to claim 1, characterized in that: The top inner side of the fixed cover (2) is fixedly connected to a second spring (23), and the other end of the second spring (23) is fixedly connected to a locking block (22), and the locking block (22) is slidably connected to the fixed cover (2), and the locking block (22) is engaged with the fixed cover (4).

4. The rapid pollen collection device for a pumpkin cultivation area according to claim 1, characterized in that: The bottom inner side of the fixed cover (2) is slidably connected to a T-shaped rod (24) that passes through the fixed cover (2). The top end of the T-shaped rod (24) is fixedly connected to a pull rope (25) that passes through the fixed cover (2), and the pull rope (25) is slidably connected to the fixed cover (2). One end of the pull rope (25) is fixedly connected to a sliding rod (26), and the sliding rod (26) is slidably connected to the fixed cover (2). The bottom end of the top sliding rod (26) is fixedly connected to a blade (27), and the top end of the bottom sliding rod (26) is provided with a cutting groove.

5. The rapid pollen collection device for a pumpkin cultivation area according to claim 4, characterized in that: The other end of the pull rope (25) is fixedly connected to a fixed shaft (28), and the fixed shaft (28) is rotatably connected to the fixed cover (2). A spring spring (29) is fixedly connected at the center of the outer side of the fixed shaft (28), and the other end of the spring spring (29) is fixedly connected to the fixed cover (2).

6. The rapid pollen collection device for a pumpkin cultivation area according to claim 1, characterized in that: The right end of the fixed cover (2) is connected to a fixed tube (30), and the outside of the fixed tube (30) is connected to a screw sleeve (31). The right end of the screw sleeve (31) is connected to a filter bag (32).

7. The rapid pollen collection device for a pumpkin cultivation area according to claim 6, characterized in that: The right end of the fixed tube (30) is in contact with the filter plate (33), and the filter plate (33) is in close contact with the screw sleeve (31).

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