阅读说明：本技术 一种便携式花粉采集设备 (Portable pollen collection equipment ) 是由 江辉 于 2020-07-31 设计创作，主要内容包括：本发明公开的一种便携式花粉采集设备,包括机体,所述机体上端设有开口向上的花蕊固定口,所述花蕊固定口下侧设有花粉收集腔,所述花蕊固定口与所述花粉收集腔之间连通设有收集通道,远离所述花粉收集腔轴心一侧固定设有滤网,所述滤网上侧内壁面设有能够上下移动的刮取环,本发明通过对花茎进行固定,然后采用吸力将花粉收集到设备内部进行预储存,此装置采用手动方式对花茎进行固定,有效的防止了花朵在采集花粉时的左右摆动,便于花粉采集的顺利进行,同时本装置结构小巧轻便,便于随身携带,能够提高采集花粉的效率。(The invention discloses portable pollen collecting equipment, which comprises an equipment body, wherein an pistil fixing port with an upward opening is arranged at the upper end of the equipment body, a pollen collecting cavity is arranged at the lower side of the pistil fixing port, a collecting channel is communicated between the pistil fixing port and the pollen collecting cavity, a filter screen is fixedly arranged at one side far away from the axial center of the pollen collecting cavity, and a scraping ring capable of moving up and down is arranged on the inner wall surface of the upper side of the filter screen.)

1. The utility model provides a portable pollen collection equipment, includes the organism, its characterized in that: the machine body is provided with an pistil fixing opening with an upward opening at the upper end, a pollen collecting cavity is arranged at the lower side of the pistil fixing opening, a collecting channel is communicated between the pistil fixing opening and the pollen collecting cavity, a filter screen is fixedly arranged at one side far away from the axial center of the pollen collecting cavity, a scraping ring capable of moving up and down is arranged on the inner wall surface of the upper side of the filter screen, a connecting rod is fixedly arranged on the circular surface at one side close to the axial center of the pollen collecting cavity, an air pumping cavity is arranged at one side far away from the axial center of the filter screen, a sealing plate capable of sealing the pollen collecting cavity and the lower port of the air pumping cavity is fixedly arranged at the lower side of the filter screen, four closed cavities are arranged in an annular array at the lower side of the sealing plate, collecting holes penetrating through the upper end surface and the lower end surface of the sealing plate are communicated between the closed, the round surface in the cavity of the base is in threaded connection with the base, the lower end of the connecting rod is fixedly provided with a collecting rod which penetrates through the upper end surface and the lower end surface of the base and extends out of the machine body, the outer round surface of the machine body, which is far away from the axle center side of the collecting rod, is fixedly provided with an annular fixed plate, the machine body, which is far away from the axle center side of the filter screen, is provided with a guide chute with an outward opening, the lower end of the guide chute is provided with a pushing disc which can slide up and down, the upper end surface of the pushing disc, which is far away from the axle center side of the collecting rod, is fixedly provided with a pushing sleeve, the upper end of the guide chute, which is far away from the axle center side of the collecting rod, is fixedly provided with a limiting block, the limiting block plays, the clamping shaft is characterized in that a rotatable fixing clamping jaw is arranged on the outer circular surface of the clamping shaft, the lower end of the air draft cavity is far away from the right side of the axis of the collecting rod, an air inlet is formed in the communicated mode, a rotatable fan is arranged on the inner circular surface of the air inlet, an air outlet communicated with the outside is formed in the right side of the fan, a belt wheel cover is fixedly arranged on the lower circular surface of the air outlet, and a belt wheel cavity is formed in the communicated mode of.

2. A portable pollen collection apparatus as claimed in claim 1, wherein: the fan shaft is characterized in that a rotatable power shaft is arranged on the wall surface of one side, close to the axis of the collecting rod, of the belt wheel cavity, one end, close to the axis of the collecting rod, of the power shaft is in power connection with an extraction motor, a driving belt wheel is fixedly arranged on the power shaft far away from one end, far away from the axis of the collecting rod, of the belt wheel cover, a fan shaft extending to the air inlet is rotatably arranged on the inner wall surface of the belt wheel cover, a driven belt wheel is fixedly arranged on the outer circular surface of the fan shaft inside the belt wheel cavity, a driving belt is wound between the driven belt wheel and the driving belt wheel, and one end, close to the axis of the collecting rod, of the fan shaft.

3. A portable pollen collection apparatus as claimed in claim 1, wherein: the base upper end face axle center department is fixed and is equipped with interior dog, keeps away from collect pole axle center one side the base upper end face is fixed and is equipped with outer baffle, outer baffle with form the powder collection groove between the interior dog, the powder collection groove with the closed chamber downside communicates each other.

4. A portable pollen collection apparatus as claimed in claim 1, wherein: the collecting rod is characterized in that a return spring sleeved outside the collecting rod is fixedly arranged between the lower end face of the connecting rod and the upper end face of the sealing plate, and a pull-down spring is fixedly arranged between the upper end face of the annular fixing plate and the lower end face of the pushing plate.

5. A portable pollen collection apparatus as claimed in claim 1, wherein: fixed being equipped with the closing shaft between the wall around the closing chamber upper end right side, the outer disc of closing shaft is equipped with can the pivoted and seals the door, the closing door can with the collection hole lower extreme seals, the closing door before the terminal surface with the closing chamber before the wall and the closing door rear end face with cover between the wall the closing chamber is fixed to be equipped with closing door torsion spring in the closing shaft outside, closing door torsion spring can drive the closing door upset.

6. A portable pollen collection apparatus as claimed in claim 1, wherein: a push ring is fixedly arranged on the circular surface of one side, close to the axis of the collecting rod, of the push disc, an unlocking cavity is arranged at the upper end, close to one side of the axis of the collecting rod and positioned on the left side of the filter screen, of the guide chute, a push channel is communicated between the upper end of the guide chute and the unlocking cavity, an unlocking channel is arranged at the lower side of the push channel and used for communicating the guide chute with the unlocking cavity, a push head capable of moving in the direction close to or away from the axis of the collecting rod is arranged in the push channel, a locking head capable of moving in the direction close to or away from the axis of the collecting rod is arranged in the unlocking channel, a locking fixing plate is fixedly arranged in the unlocking channel, one end, close to the axis of the collecting rod, of the locking head can penetrate through the locking fixing plate and extend into the unlocking cavity, and a locking reset plate is fixedly, and a locking reset spring is fixedly arranged between the locking reset plate and the locking fixing plate.

7. The portable pollen collection device as claimed in claim 6, wherein: an unlocking shaft is fixedly arranged between the front wall surface and the rear wall surface of the unlocking cavity, an unlocking rotary disc capable of rotating is arranged on the outer circular surface of the unlocking shaft, an unlocking torsion spring is fixedly arranged on the outer side of the unlocking shaft in a sleeved mode between the rear end surface of the unlocking rotary disc and the rear wall surface of the unlocking cavity as well as between the front end surface of the unlocking rotary disc and the front wall surface of the unlocking cavity, a pull rope is fixedly arranged at the lower end, close to one side of the axis of the collecting rod, of the unlocking rotary disc, a pull ring capable of being pulled is arranged at the lower end, close to the same side of the unlocking cavity, of the.

8. A portable pollen collection apparatus as claimed in claim 1, wherein: clamping jaw torsion springs are fixedly arranged on the outer sides of the clamping shafts in a sleeved mode between the clamping cavity rear wall face and the fixed clamping jaw rear end face and between the clamping cavity front wall face and the fixed clamping jaw front end face, the clamping jaw torsion springs can drive the fixed clamping jaws to turn over, and clamping jaw reset springs are fixedly arranged between one side wall face of the clamping cavity far away from the collecting shaft core and one side end face of the fixed clamping jaw far away from the collecting shaft core.

Technical Field

The invention relates to the technical field of collectors, in particular to portable pollen collecting equipment.

Background

In our life, can eat a large amount of melons and fruits, need experience this process of pollination at the in-process of melon and fruit growth, traditional melon and fruit pollination adopts manual handling usually, paints male flower pollen to female flower pistil on, this kind of flower pollination efficiency is slow, is not convenient for improve pollination efficiency, and some pollen collection equipment can not carry out fine fixed to the flower, leads to being difficult to gathering the pollen. The present invention sets forth a device that solves the above problems.

Disclosure of Invention

The technical problem is as follows: ordinary pollen is gathered and can not be fine fix the scape, leads to the stamen to sway indefinite, is difficult to gather pollen, and is inefficient.

In order to solve the problems, the portable pollen collecting device is designed, and comprises a device body, wherein the upper end of the device body is provided with an pistil fixing port with an upward opening, a pollen collecting cavity is arranged below the pistil fixing port, a collecting channel is communicated between the pistil fixing port and the pollen collecting cavity, one side far away from the axial center of the pollen collecting cavity is fixedly provided with a filter screen, the inner wall surface of the upper side of the filter screen is provided with a scraping ring capable of moving up and down, the circular surface of the scraping ring close to the axial center of the pollen collecting cavity is fixedly provided with a connecting rod, one side far away from the axial center of the filter screen is provided with an air suction cavity, the lower side of the filter screen is fixedly provided with a sealing plate capable of sealing the lower end ports of the pollen collecting cavity and the air suction cavity, the annular array at the lower side of the sealing plate is provided with four closed cavities, and a collecting hole penetrating through, the lower end of the machine body is provided with a base cavity with a downward opening, the base cavity is communicated with the lower side of the closed cavity, the round surface in the base cavity is in threaded connection with a base, the lower end of the connecting rod is fixedly provided with a collecting rod which penetrates through the upper end surface and the lower end surface of the base and extends out of the machine body, the outer round surface of the machine body away from one side of the axis of the collecting rod is fixedly provided with an annular fixing plate, the machine body away from one side of the axis of the filter screen is provided with a guide chute with an outward opening, the lower end of the guide chute is provided with a pushing disc capable of sliding up and down, the upper end surface of the pushing disc away from one side of the axis of the collecting rod is fixedly provided with a pushing sleeve, the outer round surface of the machine body at the upper end of the guide chute and away from, the clamping device is characterized in that a clamping cavity is arranged inside the clamping shell, a clamping shaft is fixedly arranged between the front wall surface and the rear wall surface of the clamping cavity, a rotatable fixed clamping jaw is arranged on the outer circular surface of the clamping shaft, the lower end of the air draft cavity is far away from the right side of the axis of the collecting rod, an air inlet is formed in the communicated manner, a rotatable fan is arranged on the inner circular surface of the air inlet, an air outlet communicated with the outside is formed in the right side of the fan, a belt wheel cover is fixedly arranged on the lower circular surface of the air outlet, and.

Preferably, a rotatable power shaft is arranged on the wall surface of one side, close to the axis of the collecting rod, of the belt wheel cavity, one end, close to the axis of the collecting rod, of the power shaft is in power connection with an extraction motor, a driving belt wheel is fixedly arranged on the power shaft far away from one end, far away from the axis of the collecting rod, of the belt wheel cover, a fan shaft extending to the air inlet is rotatably arranged on the inner wall surface of the belt wheel cover, a driven belt wheel is fixedly arranged on the outer circular surface of the fan shaft inside the belt wheel cavity, a transmission belt is wound between the driven belt wheel and the driving belt wheel, and one end, close to the axis of the collecting rod, of the fan shaft is fixedly connected with the end surface of one.

Preferably, an inner stop block is fixedly arranged at the axis of the upper end face of the base, an outer baffle is fixedly arranged on the upper end face of the base away from one side of the axis of the collecting rod, a powder collecting groove is formed between the outer baffle and the inner stop block, and the powder collecting groove is communicated with the lower side of the closed cavity.

Preferably, a return spring sleeved outside the collecting rod is fixedly arranged between the lower end face of the connecting rod and the upper end face of the sealing plate, and a pull-down spring is fixedly arranged between the upper end face of the annular fixing plate and the lower end face of the pushing plate.

Preferably, a closed shaft is fixedly arranged between the front wall face and the rear wall face of the upper right side of the closed cavity, a rotatable closed door is arranged on the outer circular face of the closed shaft, the lower end of the collecting hole can be closed by the closed door, a closed door torsion spring is fixedly arranged on the outer side of the closed shaft in a sleeved mode between the front end face of the closed door, the front wall face of the closed cavity, the rear end face of the closed door and the rear wall face of the closed cavity, and the closed door torsion spring can drive the closed door to turn.

Preferably, a push ring is fixedly arranged on the circular surface of one side, close to the axis of the collecting rod, of the push disc, an unlocking cavity is arranged at the upper end, close to one side of the axis of the collecting rod and positioned on the left side of the filter screen, of the guide chute, a push channel is communicated between the upper end of the guide chute and the unlocking cavity, an unlocking channel for communicating the guide chute with the unlocking cavity is arranged on the lower side of the push channel, a push head capable of moving in the direction close to or away from the axis of the collecting rod is arranged in the push channel, a locking head capable of moving in the direction close to or away from the axis of the collecting rod is arranged in the unlocking channel, a locking fixing plate is fixedly arranged in the unlocking channel, one end, close to the axis of the collecting rod, of the locking head can penetrate through the locking fixing plate and extend into the unlocking cavity, and a locking reset plate is fixedly arranged on the circular, and a locking reset spring is fixedly arranged between the locking reset plate and the locking fixing plate.

Preferably, an unlocking shaft is fixedly arranged between the front wall surface and the rear wall surface of the unlocking cavity, an unlocking rotary disc capable of rotating is arranged on the outer circumferential surface of the unlocking shaft, an unlocking torsion spring is fixedly arranged on the outer side of the unlocking shaft in a sleeved mode between the rear end surface of the unlocking rotary disc and the rear wall surface of the unlocking cavity and between the front end surface of the unlocking rotary disc and the front wall surface of the unlocking cavity, a pull rope is fixedly arranged at the lower end, close to the shaft center of the collecting rod, of the unlocking rotary disc, a pull ring capable of being pulled is arranged at the lower end, on the same side with the unlocking cavity, of the annular fixing plate, and one end.

Preferably, a clamping jaw torsion spring is fixedly arranged between the clamping cavity rear wall surface and the fixed clamping jaw rear end surface and between the clamping cavity front wall surface and the fixed clamping jaw front end surface in a sleeved mode outside the clamping shaft, the clamping jaw torsion spring can drive the fixed clamping jaw to turn over, and a clamping jaw reset spring is fixedly arranged between a side wall surface of the clamping cavity far away from the collecting shaft core and a side end surface of the fixed clamping jaw far away from the collecting shaft core.

The invention has the beneficial effects that: the device fixes the flower stems, collects the pollen into the device by adopting suction force and stores the pollen in advance, and adopts a manual mode to fix the flower stems, so that the left and right swinging of flowers during pollen collection is effectively prevented, the smooth pollen collection is facilitated, and meanwhile, the device is small and portable in structure, convenient to carry about and capable of improving the pollen collection efficiency.

Drawings

For ease of illustration, the invention is described in detail by the following specific examples and figures.

FIG. 1 is a schematic diagram of the overall structure of a portable pollen collecting device of the present invention;

FIG. 2 is a schematic view of the structure in the direction "A-A" of FIG. 1;

FIG. 3 is a schematic view of the structure in the direction "B-B" of FIG. 1;

FIG. 4 is a schematic view of the structure in the direction "C-C" of FIG. 1;

FIG. 5 is a schematic view of the structure in the direction "D-D" of FIG. 1;

FIG. 6 is a schematic view of the structure in the direction "E-E" of FIG. 1;

FIG. 7 is a schematic view of the structure in the direction "F-F" of FIG. 1;

FIG. 8 is an enlarged view of the structure of "G" of FIG. 1;

FIG. 9 is a schematic view of the structure in the direction "H-H" of FIG. 8;

FIG. 10 is an enlarged view of the structure of "I" of FIG. 1;

FIG. 11 is a schematic view of the structure in the direction "J-J" of FIG. 10;

fig. 12 is an enlarged view of the structure of "K" in fig. 2.

Detailed Description

The invention will now be described in detail with reference to fig. 1-12, for ease of description, the orientations described below will now be defined as follows: the up, down, left, right, and front-back directions described below correspond to the up, down, left, right, and front-back directions in the projection relationship of fig. 1 itself.

The invention relates to portable pollen collecting equipment, which comprises an equipment body 11, wherein the upper end of the equipment body 11 is provided with an pistil fixing port 12 with an upward opening, the lower side of the pistil fixing port 12 is provided with a pollen collecting cavity 14, a collecting channel 13 is communicated between the pistil fixing port 12 and the pollen collecting cavity 14, one side far away from the axis of the pollen collecting cavity 14 is fixedly provided with a filter screen 15, the inner wall surface of the upper end of the filter screen 15 is provided with a scraping ring 28 capable of moving up and down, the circular surface of one side of the scraping ring 28 close to the axis of the pollen collecting cavity 14 is fixedly provided with a connecting rod 30, one side far away from the axis of the filter screen 15 is provided with an air suction cavity 16, the lower side of the filter screen 15 is fixedly provided with a sealing plate 39 capable of sealing the lower end ports of the pollen collecting cavity 14 and the air suction cavity 16, the lower side of the sealing plate 39 is provided with four closed cavities 64 in an annular array, and, a base cavity 33 with a downward opening is arranged at the lower end of the machine body 11, the base cavity 33 is communicated with the lower side of the closed cavity 64, a base 32 is connected with the inner circular surface of the base cavity 33 through screw threads, a collecting rod 31 which penetrates through the upper and lower end surfaces of the base 32 and extends out of the machine body 11 is fixedly arranged at the lower end of the connecting rod 30, an annular fixing plate 40 is fixedly arranged on the outer circular surface of the machine body 11 at one side far away from the axis of the collecting rod 31, a guide chute 43 with an outward opening is arranged on the machine body 11 at one side far away from the axis of the filter screen 15, a pushing disc 41 capable of sliding up and down is arranged at the lower end of the guide chute 43, a pushing sleeve 46 is fixedly arranged on the upper end surface of the pushing disc 41 at one side far away from the axis of the collecting rod 31, a limiting block 45 is fixedly arranged on the outer, a clamping shell 47 fixed on the outer circular surface of the machine body 11 is arranged on the upper side of the limiting block 45 in a bilateral symmetry manner, a clamping cavity 48 is arranged inside the clamping shell 47, a clamping shaft 49 is fixedly arranged between the front wall surface and the rear wall surface of the clamping cavity 48, a fixed clamping jaw 50 capable of rotating is arranged on the outer circular surface of the clamping shaft 49, an air inlet 17 is communicated with the lower end of the air suction cavity 16 far away from the right side of the axis of the collecting rod 31, a fan 18 capable of rotating is arranged on the inner circular surface of the air inlet 17, an air outlet 26 communicated with the outside is arranged on the right side of the fan 18, a belt wheel cover 27 is fixedly arranged on the lower circular surface of the air outlet 26.

Beneficially, a rotatable power shaft 20 is disposed on a side wall surface of the pulley cavity 21 close to the axis of the collecting rod 31, one end of the power shaft 20 close to the axis of the collecting rod 31 is in power connection with the extraction motor 19, a driving pulley 22 is fixedly disposed on the power shaft 20 far from the end of the axis of the collecting rod 31, a fan shaft 25 extending to the air inlet 17 is rotatably disposed on an inner wall surface of the pulley cover 27 far from the axis of the collecting rod 31, a driven pulley 24 is fixedly disposed on an outer circumferential surface of the fan shaft 25 inside the pulley cavity 21, a transmission belt 23 is wound between the driven pulley 24 and the driving pulley 22, and one end of the fan shaft 25 close to the axis of the collecting rod 31 is fixedly connected with an end surface of the fan 18 far from the axis of the collecting rod 31.

Advantageously, an inner stop 35 is fixedly arranged at the axial center of the upper end surface of the base 32, an outer baffle 34 is fixedly arranged on the upper end surface of the base 32 at the side far away from the axial center of the collecting rod 31, a powder collecting groove 36 is formed between the outer baffle 34 and the inner stop 35, and the powder collecting groove 36 is communicated with the lower side of the closed cavity 64.

Advantageously, a return spring 38 sleeved outside the collecting rod 31 is fixedly arranged between the lower end face of the connecting rod 30 and the upper end face of the sealing plate 39, and a pull-down spring 42 is fixedly arranged between the upper end face of the annular fixing plate 40 and the lower end face of the push disk 41.

Beneficially, a closing shaft 65 is fixedly arranged between the front wall surface and the rear wall surface on the right side of the upper end of the closing cavity 64, a rotatable closing door 66 is arranged on the outer circular surface of the closing shaft 65, the closing door 66 can close the lower end of the collecting hole 67, a closing door torsion spring 68 is fixedly arranged on the outer side of the closing shaft 65 between the front end surface of the closing door 66 and the front wall surface of the closing cavity 64, and between the rear end surface of the closing door 66 and the rear wall surface of the closing cavity 64 in a sleeved mode, and the closing door torsion spring 68 can drive the closing door 66 to turn.

Beneficially, a push ring 44 is fixedly arranged on a circular surface of one side of the push disc 41 close to the axis of the collection rod 31, an unlocking cavity 55 is arranged on one side of the guide chute 43 close to the axis of the collection rod 31 and on the left side of the filter screen 15, a push channel 54 is arranged between the upper end of the guide chute 43 and the unlocking cavity 55 in a communicating manner, an unlocking channel 56 is arranged on the lower side of the push channel 54 and communicates the guide chute 43 with the unlocking cavity 55, a push head 53 capable of moving in a direction close to or away from the axis of the collection rod 31 is arranged in the push channel 54, a locking head 59 capable of moving in a direction close to or away from the axis of the collection rod 31 is arranged in the unlocking channel 56, a locking fixing plate 61 is fixedly arranged in the unlocking channel 56, one end of the locking head 59 close to the axis of the collection rod 31 can extend into the unlocking cavity 55 through the locking fixing plate 61, the locking fixed plate 61 is far away from the shaft center side of the collecting rod 31 and is positioned on the outer circular surface of the locking head 59, a locking reset plate 60 is fixedly arranged on the outer circular surface of the locking head 59, and a locking reset spring 62 is fixedly arranged between the locking reset plate 60 and the locking fixed plate 61.

Beneficially, it is equipped with the unblock axle 57 to fix between the wall around the unblock chamber 55, the excircle face of unblock axle 57 is equipped with can pivoted unblock carousel 58, unblock carousel 58 rear end face with wall behind the unblock chamber 55 and before the unblock carousel 58 terminal surface with overlap between the wall in the unblock chamber 55 the fixed unblock torsion spring 63 that is equipped with in the unblock axle 57 outside, unblock carousel 58 is close to the fixed stay cord 37 that is equipped with of collection pole 31 axle center one side lower extreme, with unblock chamber 55 homonymy the annular fixed plate 40 lower extreme is equipped with the pull ring 69 that can stimulate, pull ring 69 is close to collection pole 31 axle center one end with stay cord 37 fixed connection.

Beneficially, press from both sides and get chamber 48 back wall with fixed clamping jaw 50 rear end face and press from both sides and get chamber 48 preceding wall with fixed clamping jaw 50 preceding end face between the cover the fixed clamping jaw torsion spring 52 that is equipped with in the clamp axle 49 outside, clamping jaw torsion spring 52 can drive fixed clamping jaw 50 overturns, press from both sides and get chamber 48 and keep away from collect pole 31 axle center one side wall with fixed clamping jaw 50 keeps away from collect pole 31 axle center one side fixed clamping jaw reset spring 51 that is equipped with between the end face.

The following describes in detail the use steps of a portable pollen collecting device in the present text with reference to fig. 1 to 12: in the initial state, the scraping ring 28 is in the upper limit position, the return spring 38 and the pull-down spring 42 are both in the free state, the pushing disc 41 is in the lower limit position, the closing door 66 closes the lower port of the collecting hole 67, the pushing head 53 is in the right limit position, the locking head 59 is in the left limit position, and the locking return spring 62 is in the free state.

When the flower stem harvester works, the pushing sleeve 46 is pushed to move upwards, so that the pushing disc 41 and the pushing ring 44 are driven to move upwards along the guide chute 43, the fixed clamping jaw 50 is pushed to turn around the clamping shaft 49, when the pushing disc 41 moves to the upper limit position, the upper end surface of the pushing disc 41 is in contact with the lower end surface of the limiting block 45, meanwhile, the pushing ring 44 pushes the pushing head 53 to move towards one side close to the axis of the collecting rod 31, the unlocking rotating disc 58 is pushed to turn around the unlocking shaft 57, the locking head 59 is pushed to extend out of the unlocking channel 56 and lock the pushing ring 44, at the moment, the fixed clamping jaw 50 can fix the flower stem, the flower core extends into the flower core fixing port 12, the extraction motor 19 is driven, so that the coaxial power shaft 20 is driven to rotate, the driving belt pulley 22 is driven to rotate, the driven belt pulley 24 is driven to rotate through the driving belt 23, the fan shaft 25 is, here, the fan 18 draws air from the air inlet 17, and discharges air from the air outlet 26, and further draws air from the collection channel 13 through the air inlet 17 and the pollen collection chamber 14, and generates suction to the flower core, so that pollen is sucked into the pollen collection chamber 14 and blocked by the filter screen 15, and pollen loss is prevented, when pollen collection of a single flower is completed, the lower end of the unlocking turntable 58 is driven to rotate counterclockwise by pulling the pull ring 69, and the locking head 59 is reset under the elastic force of the locking reset spring 62, at this time, the pushing head 53 extends outwards, and the pushing ring 44 is unlocked, at this time, the pushing disc 41 is pulled back downwards under the elastic force of the pull spring 42, at this time, under the elastic force of the clamp jaw reset spring 51, the fixing clamp jaw 50 rotates and opens the fixation to the flower stem, after collection is completed, the collection rod 31 is pulled, so that the scraping ring 28 is pulled downwards and pollen on the inner wall surface 15 is scraped, when the scraping ring 28 moves to the lower limit, the push rod 29 pushes the closing door 66 to turn downwards, pollen in the pollen collecting cavity 14 falls into the pollen collecting groove 36 through the collecting hole 67, collected pollen can be taken out through the rotating base 32, the collecting rod 31 is loosened, and the scraping ring 28 drives the push rod 29 to reset under the elastic action of the return spring 38.

The invention has the beneficial effects that: the device fixes the flower stems, collects the pollen into the device by adopting suction force and stores the pollen in advance, and adopts a manual mode to fix the flower stems, so that the left and right swinging of flowers during pollen collection is effectively prevented, the smooth pollen collection is facilitated, and meanwhile, the device is small and portable in structure, convenient to carry about and capable of improving the pollen collection efficiency.

In the above manner, a person skilled in the art can make various changes depending on the operation mode within the scope of the present invention.