CN112544438A - Tomato flower hybridization breeding pollination marking device - Google Patents
Tomato flower hybridization breeding pollination marking device Download PDFInfo
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- CN112544438A CN112544438A CN202011553775.3A CN202011553775A CN112544438A CN 112544438 A CN112544438 A CN 112544438A CN 202011553775 A CN202011553775 A CN 202011553775A CN 112544438 A CN112544438 A CN 112544438A
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- 230000010152 pollination Effects 0.000 title claims abstract description 60
- 235000007688 Lycopersicon esculentum Nutrition 0.000 title claims abstract description 21
- 240000003768 Solanum lycopersicum Species 0.000 title claims abstract description 21
- 238000009395 breeding Methods 0.000 title claims abstract description 14
- 230000001488 breeding effect Effects 0.000 title claims abstract description 14
- 238000009396 hybridization Methods 0.000 title claims abstract description 14
- 230000007246 mechanism Effects 0.000 claims abstract description 56
- 239000000843 powder Substances 0.000 claims abstract description 51
- 238000007664 blowing Methods 0.000 claims abstract description 30
- 239000003973 paint Substances 0.000 claims abstract description 14
- 238000011084 recovery Methods 0.000 claims abstract description 11
- 238000009402 cross-breeding Methods 0.000 claims description 6
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 230000007704 transition Effects 0.000 claims description 3
- 238000003825 pressing Methods 0.000 abstract description 3
- 230000008859 change Effects 0.000 description 4
- 239000002699 waste material Substances 0.000 description 4
- 230000008901 benefit Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 239000000049 pigment Substances 0.000 description 3
- 241000219109 Citrullus Species 0.000 description 2
- 235000012828 Citrullus lanatus var citroides Nutrition 0.000 description 2
- 230000009471 action Effects 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 238000005507 spraying Methods 0.000 description 2
- 241000345998 Calamus manan Species 0.000 description 1
- 241000196324 Embryophyta Species 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 238000009313 farming Methods 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 238000005213 imbibition Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000003550 marker Substances 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 235000012950 rattan cane Nutrition 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000010153 self-pollination Effects 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41K—STAMPS; STAMPING OR NUMBERING APPARATUS OR DEVICES
- B41K1/00—Portable hand-operated devices without means for supporting or locating the articles to be stamped, i.e. hand stamps; Inking devices or other accessories therefor
- B41K1/003—Portable hand-operated devices without means for supporting or locating the articles to be stamped, i.e. hand stamps; Inking devices or other accessories therefor combined with other articles
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41K—STAMPS; STAMPING OR NUMBERING APPARATUS OR DEVICES
- B41K1/00—Portable hand-operated devices without means for supporting or locating the articles to be stamped, i.e. hand stamps; Inking devices or other accessories therefor
- B41K1/36—Details
- B41K1/38—Inking devices; Stamping surfaces
- B41K1/54—Inking pads
Landscapes
- Breeding Of Plants And Reproduction By Means Of Culturing (AREA)
Abstract
The invention discloses a tomato flower hybridization breeding pollination marking device which comprises a gun body, a pollination device, a valve assembly, an air blowing assembly, a marking mechanism, a driving mechanism and a wrench, wherein the pollination device comprises a fixed block, an air blowing channel in the fixed block is communicated with a pollen recovery housing on the fixed block, and a pollen dropping channel communicated with the air blowing channel is communicated with a pollen barrel of the fixed block through a slide way; the powder feeding sliding plate of the valve component is in sliding fit with the slideway; the blowing assembly comprises an air bag and a pushing mechanism, and an exhaust pipe of the air bag is communicated with the blowing channel; the marking mechanism comprises two clamping rods pivoted on the gun body, and a sponge bulge positioned on the clamping rods is communicated with a paint bucket positioned on the fixed block; the driving mechanism is used for closing the clamping port of the marking mechanism; after the wrench is buckled, the clamping of the flower stalks by the marking mechanism, the powder feeding by the powder feeding sliding plate and the releasing of the air bag by the pushing and pressing mechanism are simultaneously completed; after the wrench is released, the pushing mechanism extrudes the air bag to exhaust to finish pollination. The invention can complete pollination and marking at one time and is convenient to use.
Description
Technical Field
The invention relates to the technical field of agricultural planting, in particular to a tomato flower hybridization breeding pollination marking device.
Background
The tomato flower belongs to the amphoteric complete flower, and the pollination habit is self-pollination. At present, the tomato crossbreeding and seed production mostly need artificial supplementary pollination, and the main operation comprises the steps of artificial emasculation, pollination and the like. In the stage of artificial pollination, tools such as a brush, a rubber head of a pencil, a glass tube and the like are commonly used for assisting pollination, and because 5 to 20 flowers are arranged on each inflorescence of the tomato and are opened from the base part to the top end of the total stem of the inflorescence, the flowers need to be marked in time after artificial pollination to prevent repeated pollination; the combination is more during crossbreeding simultaneously, also needs to mark so that receive kind after different crossbreeding combination pollinations, and traditional mark mode is including cutting off the petal, scribbling paint or hanging the tablet, and these marks are gone on after the pollination mostly, can not go on simultaneously with the pollination, so tomato crossbreeding pollination marking process is very complicated, needs a large amount of workman, wastes time and energy.
Chinese patent CN201822069655.0 discloses an farming watermelon pollination device, the upper end fixedly connected with storage box including handle and handle, the upper end fixedly connected with control panel who stores the box, control panel's upper end is provided with the body of a gun, and the pollen box is installed to the upper end of the body of a gun. The utility model discloses an above-mentioned utility model discloses a hand-held type pollination device, and improve the rifle head, can adjust the length of rifle head, make things convenient for the staff to reduce the number of times of bowing as far as when the pollination, avoid long-time bowing to cause harm to staff's health, and can control the pollen in the pollen box through the hob, secondly, change the mark device into foldable, both made things convenient for the angle of adjusting the blade, can fold again and accomodate, through install the pigment chamber additional in the handle, the convenient watermelon rattan after the pollination marks, and dismantle or simple to operate, and the operation is simple and direct, be convenient for change, further reduction staff time and labour. Because the power supply is needed when the application works, the battery needs to be continuously charged or replaced, and the continuous working performance is poor; meanwhile, the marking pigment adopts a spraying form, can splash all around during spraying to influence the marking accuracy, and is not suitable for plants with more flowers on the same inflorescence, such as tomatoes and the like; and the first motor, the second motor and the water pump are required to be controlled to work in sequence through the control panel during pollination, so that the pollination and the marking cannot be realized quickly and synchronously due to the troublesome working process.
Disclosure of Invention
In view of the above, the present invention provides a tomato flower hybridization breeding pollination marking device to solve the above technical problems.
In order to achieve the purpose, the invention provides the following technical scheme:
a tomato flower hybridization breeding pollination marking device comprises:
the gun body comprises a gun barrel, a connector is arranged at the end part of the gun barrel, and an extension frame is fixedly connected to the lower part of the gun barrel;
the pollination device comprises a fixed block detachably connected to the connector, a pollen recovery housing is arranged at the front end of the fixed block, a paint bucket is arranged at the lower part of the fixed block, a powder bucket is connected to a powder bucket connector positioned at the upper part of the fixed block, an air blowing channel penetrating through the fixed block is communicated with the pollen recovery housing, and a powder falling channel positioned in the fixed block and communicated with the air blowing channel is communicated with the powder bucket connector through a slide way;
the powder containing through groove on the powder feeding sliding plate moves to send the pollen in the powder cylinder to the powder falling channel, so that the pollen enters the air blowing channel;
the blowing assembly comprises an air bag and a pushing and pressing mechanism which are arranged in the gun tube, an exhaust pipe of the air bag is communicated with the blowing channel, and an air suction pipe of the air bag is communicated with the outside;
the marking mechanism comprises two clamping rods which are coaxially pivoted on the extension frame in a crossed mode, a sponge protrusion is arranged on the clamping surface of each clamping rod and communicated with the paint bucket through a pipeline, and a third spring which enables a clamping opening to be normally open is arranged between the two clamping rods;
the driving mechanism is arranged on the extension frame and used for driving the clamping port of the marking mechanism to be closed;
the spanner is pivoted on the gun body and is in driving connection with the valve component, the pushing mechanism and the driving mechanism, and after the spanner is buckled, the marking mechanism clamps the flower stalks, the powder feeding of the powder feeding sliding plate and the pushing mechanism releases the air bags at the same time; after the wrench is released, the pushing mechanism extrudes the air bag to exhaust to finish pollination.
Furthermore, the bottom of the pollen falling channel is provided with an inclined guide plate which extends towards the pollen recovery housing.
Further, the valve component further comprises a sliding rod fixedly connected to the outer end of the powder feeding sliding plate, the sliding rod is arranged on the gun barrel in a sliding mode, the top of the wrench is pressed against the rear end of the sliding rod, and a first return spring is arranged between the sliding rod and the gun barrel.
Furthermore, the pushing mechanism comprises a pushing wedge block and a driving wedge block which are arranged in the gun barrel in a sliding mode, the pushing wedge block is in contact connection with the air bag, a T-shaped slide rail located on a wedge surface of the pushing wedge block is in sliding fit with a T-shaped slide groove located on a wedge surface of the driving wedge block, a push-pull rod connected to the end portion of the driving wedge block is connected with the lower end of the wrench in a pivot mode through a connecting rod, and a second return spring is arranged between the driving wedge block and the gun barrel.
Furthermore, the driving mechanism comprises a sliding rod arranged at the bottom of the extension frame in a sliding mode and a driving frame fixedly connected to one end of the sliding rod, the other end of the sliding rod is connected with the lower end of the wrench in a pivoted mode through a swinging rod, and the driving frame is sleeved on the outer sides of the two clamping rods.
Furthermore, the driving frame comprises a frame body fixedly connected with the upper sliding rod, the frame body is provided with a release channel and a clamping channel which are communicated with each other and are arranged in a straight line, the width of the release channel is greater than that of the clamping channel, and a transition inclined plane is arranged between the release channel and the clamping channel.
Furthermore, a one-way valve is respectively arranged in the exhaust pipe and the suction pipe.
Further, have one on the front end of connector and run through the U-shaped breach of connector, all be equipped with the guide slot on two medial surfaces of U-shaped breach, the fixed block with the cooperation of U-shaped breach, and be located the stopper of fixed block both sides respectively with the guide slot sliding fit that corresponds, connect the tip of locking bolt on the connector supports and presses and be located on the domatic of the wedge breach on the stopper.
Furthermore, the two clamping rods are in pivot connection with a fixed pin shaft on the extension frame and are connected to a locking nut on the fixed pin shaft to limit the two clamping rods on the fixed pin shaft.
The technical scheme can show that the invention has the advantages that: because the pollination device and the marking mechanism are easy to replace, devices of different varieties can be replaced according to the requirement, and the replacement is convenient; when the wrench is buckled, the flower stalks are clamped by the marking mechanism for marking, the powder is fed by the powder feeding sliding plate, and the air bag is released by the pushing and pressing mechanism; when the wrench is released, the pushing mechanism extrudes the air bag to exhaust air and blow out pollen to complete pollination, so that two steps of pollination and marking are completed in one step, the use is simple, and the power is not relied on; because the sponge bulge is contacted with the flower stalk to realize marking, the label is not splashed or dripped to cause error marking, and the pigment is not wasted; because pollination device and marker mechanism can be dismantled and change, therefore this application can be applicable to multiple variety pollination and use.
In addition to the objects, features and advantages described above, other objects, features and advantages of the present invention are also provided. The present invention will be described in further detail below with reference to the drawings.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a schematic structural diagram of the present invention.
FIG. 2 is a schematic view of the installation structure of the pollination device of the invention.
FIG. 3 is a schematic structural view of a pollination device of the present invention.
FIG. 4 is a schematic view of a state of the air blowing assembly of the present invention.
FIG. 5 is a schematic view showing still another state of the air-blowing assembly of the present invention.
Fig. 6 is a schematic structural diagram of a marking mechanism of the present invention.
Fig. 7 is a schematic structural diagram of a driving frame of the driving mechanism of the present invention.
List of reference numerals: the device comprises a gun body 1, a gun barrel 11, an extension frame 12, a connector 13, a locking bolt 14, a fixed pin 15, a wrench 2, a pollination device 3, a fixed block 31, a wedge-shaped notch 311, a pollen recovery cover 32, a powder container 33, a paint bucket 34, a manual pressurizing device 341, an air blowing channel 35, a powder falling channel 36, a slide way 37, a powder container connecting port 38, a guide plate 39, a valve component 4, a powder feeding sliding plate 41, a slide rod 42, a powder containing through groove 43, a first return spring 44, an air blowing component 5, an air bag 51, an exhaust pipe 52, an air suction pipe 53, a pushing wedge block 54, a driving wedge block 55, a push-pull rod 56, a second return spring 57, a connecting rod 58, a marking mechanism 6, a clamping rod 61, a sponge projection 62, a third spring 63, a driving mechanism 7, a slide rod 71, a driving frame 72, a frame body.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1 to 7 for further explanation of the present application, the marking device for hybridization breeding and pollination of tomato flowers as shown in fig. 1 comprises a gun body 1, a pollination device 3, a valve assembly 4, an air blowing assembly 5, a marking mechanism 6, a driving mechanism 7 and a wrench 2 pivoted on the gun body 1, wherein the gun body 1 comprises a gun barrel 11, the end of the gun barrel 11 is provided with a connector 13, and the lower part of the gun barrel 11 is fixedly connected with an extension frame 12; the pollination device 3 is detachably connected to the connector 13; the valve assembly 4 is arranged on the gun body 1, and the valve assembly 4 is used for enabling pollen in the powder cylinder 33 of the pollination device 3 to sequentially enter the air blowing channel 35 of the pollination device 3; the blowing assembly 5 is arranged on the gun body 1, the blowing assembly 5 comprises an air bag 51 and a pushing mechanism which are arranged in the gun barrel 11, an exhaust pipe 52 of the air bag 51 is communicated with the blowing channel 35, an air suction pipe 53 of the air bag 51 is communicated with the outside, and the exhaust pipe 52 and the air suction pipe 53 are respectively provided with a one-way valve; the marking mechanism 6 is arranged on the extension frame 12; the driving mechanism 7 is used for driving the clamping port of the marking mechanism 6 to close; the wrench 2 is in driving connection with the valve assembly 4, the pushing mechanism of the air blowing assembly 5 and the driving mechanism 7. When the device is used, one hand pinches the corresponding flower stalk, the other hand operates the device, and after the wrench 2 is buckled, the marking mechanism 6 clamps the flower stalk for marking, the valve component 4 sends powder, and the pushing mechanism releases the air bag 51 at the same time; after the wrench 2 is released, the pushing mechanism extrudes the air bag 51 to exhaust air, so that pollen in the air blowing channel 35 is blown out to finish pollination. Because pollination and marking are completed at one time by operating the wrench 2, the operation is simple, the power supply is not required, the continuity is good, and the device is durable.
As shown in fig. 1, fig. 2 and fig. 3, pollination device 3 still includes detachable connection and is in fixed block 31 on connector 13, the front end of fixed block 31 has detachable pollen and retrieves housing 32, the bottom that housing 32 was retrieved to pollen has one and connects the hopper, avoids pollen that non-pollination used to fall to the ground to cause the waste, fixed block 31 lower part has paint can 34, is located be connected with powder can 33 on the powder can connector 38 on fixed block 31 upper portion, air blowing channel 35 runs through fixed block 31 and with housing 32 intercommunication is retrieved to pollen, is located in fixed block 31 and with the powder falling channel 36 of air blowing channel 35 intercommunication pass through a slide 37 with powder can connector 38 intercommunication, wherein, the bottom of powder falling channel 36 be provided with an slope and to the deflector 39 that housing 32 direction of retrieving of pollen extended, the screw boss of housing 32 is retrieved to pollen with the threaded connection of fixed block 31 realizes pollen barrel connector 38 The detachable connection of the recovery housing 32 can remove the pollen recovery housing 32 to replace the pollen collected in the receiving hopper into the powder cylinder 33 when the pollen recovery housing 32 is not needed to be used continuously, thereby avoiding waste.
Have a penetration on the front end of connector 13 the U-shaped breach of connector 13, all be equipped with the guide slot on two medial surfaces of U-shaped breach, fixed block 31 with the cooperation of U-shaped breach, and be located the stopper of fixed block 31 both sides respectively with the guide slot sliding fit that corresponds, connect locking bolt 14's on the connector 13 tip supports and presses and is located on wedge breach 311's on the stopper domatic, the terminal surface of fixed block 31 have with the sealing washer that the passageway 35 position of blowing corresponds, the sealing washer can support and press on the terminal surface of barrel 11, can change differently according to the difference of pollination variety pollination device 3.
As shown in fig. 2, fig. 3, fig. 4 and fig. 5, the valve assembly 4 comprises a powder feeding sliding plate 41 and a sliding rod 42 fixedly connected to the outer end of the powder feeding sliding plate 41, the powder feeding sliding plate 41 is in sliding fit with the sliding way 37, the sliding rod 42 is arranged on the gun barrel 11 in a sliding way, the top of the wrench 2 is pressed against the rear end of the sliding rod 42, and a first return spring 44 is arranged between the sliding rod 42 and the gun barrel 11, when the wrench 2 pushes the powder feeding sliding plate 41 to move forward, the powder containing through groove 43 on the powder feeding sliding plate 41 moves to feed the pollen in the powder cylinder 33 to the powder falling channel 36, further, pollen enters the air blowing channel 35, when the powder feeding sliding plate 41 is reset under the action of the first reset spring 44, the powder containing through groove 43 moves to the feed opening of the powder cylinder 33, so that waste of pollen is avoided.
The pushing mechanism comprises a pushing wedge 54 and a driving wedge 55 which are arranged in the barrel 11 in a sliding way, the motion tracks of the pushing wedge 54 and the driving wedge 55 are mutually vertical, and the driving wedge 55 moves along the extending direction of the barrel 11, the pushing wedge 54 is connected in contact with the air bag 51, and a T-shaped slide rail on the wedge surface of the push wedge 54 is in sliding fit with a T-shaped slide groove on the wedge surface of the driving wedge 55, so that the push wedge 54 and the driving wedge 55 slide synchronously, a push-pull rod 56 connected to the end of the driving wedge 55 is pivoted with the lower end of the wrench 2 through a connecting rod 58, and a second return spring 57 is provided between the driving wedge 55 and the barrel 11, when the pushing wedge 54 moves downward, the air bag 51 sucks air, and the press wedge 54 moves upward to press the air bag 51 to exhaust air.
The marking mechanism 6 comprises two clamping rods 61 which are crossed and coaxially pivoted on a fixed pin 15 on the extension frame 12, and the locking nut connected to the fixed pin 15 restricts the two clamping rods 61 to the fixed pin 15, can be different according to the different changes of pollination variety marking mechanism 6, have on the clamping face of clamping rod 61 and inlay the protruding 62 of sponge of establishing, set up on the clamping rod 61 with the liquid supply channel that the protruding 62 positions of sponge correspond pass through the pipeline with paint kettle 34 intercommunication, utilize the setting to be in manual pressure device 341 on the paint kettle 34 is right pressurize in the paint kettle 34 and make paint follow liquid supply channel gets into in the protruding 62 of sponge, utilize the imbibition function of the protruding 62 of sponge realizes paint and stores, has between two clamping rods 61 and makes the centre gripping mouth keep normally open third spring 63.
As shown in fig. 1, 6 and 7, the driving mechanism 7 includes a sliding rod 71 slidably disposed at the bottom of the extension frame 12 and a driving frame 72 fixedly connected to one end of the sliding rod 71, the other end of the sliding rod 71 is pivotally connected to the lower end of the wrench 2 through a swinging rod 73, the driving frame 72 is sleeved outside the two clamping rods 61, wherein the driving frame 72 includes a frame body 721 fixedly connected to the upper sliding rod 71, the frame body 721 has a releasing channel 722 and a clamping channel 723 which are communicated with each other and arranged in a straight line, the width of the releasing channel 722 is larger than that of the clamping channel 723, a transition slope is formed between the releasing channel 722 and the clamping channel 723, when the marking mechanism 6 is located in the releasing channel 722, the clamping port is kept in an open state under the action of the third spring 63, when the driving frame 72 moves to enable the clamping channel 723 to move to the position of the clamping rods 61, the two clamping rods 61 are driven to swing to enable the clamping openings to be closed, and then the pedicel is clamped, so that paint is adhered to the pedicel to achieve marking.
The above is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and various modifications and changes will occur to those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (9)
1. The utility model provides a tomato flower hybridization breeding pollination mark device which characterized in that includes:
the gun body (1) comprises a gun barrel (11), the end part of the gun barrel (11) is provided with a connecting head (13), and the lower part of the gun barrel (11) is fixedly connected with an extending frame (12);
the pollination device (3) comprises a fixing block (31) detachably connected to the connector (13), a pollen recovery housing (32) is arranged at the front end of the fixing block (31), a paint bucket (34) is arranged at the lower part of the fixing block (31), a powder drum (33) is connected to a powder drum connector (38) on the upper part of the fixing block (31), an air blowing channel (35) penetrating through the fixing block (31) is communicated with the pollen recovery housing (32), and a powder falling channel (36) which is arranged in the fixing block (31) and communicated with the air blowing channel (35) is communicated with the powder drum connector (38) through a slide way (37);
the powder feeding sliding plate (41) of the valve assembly (4) is in sliding fit with the sliding rail (37), and the powder containing through groove (43) on the powder feeding sliding plate (41) moves to send the pollen in the powder barrel (33) to the powder falling channel (36), so that the pollen enters the air blowing channel (35);
the blowing assembly (5) comprises an air bag (51) and a pushing mechanism which are arranged in the barrel (11), an exhaust pipe (52) of the air bag (51) is communicated with the blowing channel (35), and an air suction pipe (53) of the air bag (51) is communicated with the outside;
the marking mechanism (6) comprises two clamping rods (61) which are crossed and coaxially pivoted on the extension frame (12), a sponge protrusion (62) is arranged on the clamping surface of each clamping rod (61), the sponge protrusion (62) is communicated with the paint bucket (34) through a pipeline, and a third spring (63) which enables the clamping opening to be normally opened is arranged between the two clamping rods (61);
the driving mechanism (7) is arranged on the extension frame (12) and used for driving the clamping opening of the marking mechanism (6) to be closed;
the wrench (2) is pivoted on the gun body (1), the wrench (2) is in driving connection with the valve component (4), the pushing mechanism and the driving mechanism (7), and after the wrench (2) is buckled, the marking mechanism (6) clamps the flower stalks, the powder feeding of the powder feeding sliding plate (41) and the air bag (51) released by the pushing mechanism are completed simultaneously; after the wrench (2) is released, the pushing mechanism extrudes the air bag (51) to exhaust air to finish pollination.
2. Tomato flower cross breeding pollination marking device according to claim 1, characterized in that the bottom of the pollen falling channel (36) is provided with an inclined guide plate (39) extending in the direction of the pollen recovery housing (32).
3. The tomato flower hybridization breeding pollination marking device as claimed in claim 1, wherein the valve assembly (4) further comprises a slide rod (42) fixedly connected to the outer end of the pollen feeding slide plate (41), the slide rod (42) is slidably arranged on the barrel (11), the top of the wrench (2) is pressed against the rear end of the slide rod (42), and a first return spring (44) is arranged between the slide rod (42) and the barrel (11).
4. The tomato flower hybridization breeding pollination marking device as claimed in claim 1, characterized in that the pushing mechanism comprises a pushing wedge block (54) and a driving wedge block (55) which are slidably arranged in the barrel (11), the pushing wedge block (54) is in contact connection with the air bag (51), a T-shaped slide rail on the wedge surface of the pushing wedge block (54) is in sliding fit with a T-shaped slide groove on the wedge surface of the driving wedge block (55), a push-pull rod (56) connected to the end of the driving wedge block (55) is pivoted with the lower end of the wrench (2) through a connecting rod (58), and a second return spring (57) is arranged between the driving wedge block (55) and the barrel (11).
5. The tomato flower hybridization breeding pollination marking device as claimed in claim 1, wherein the driving mechanism (7) comprises a sliding rod (71) which is slidably arranged at the bottom of the extension frame (12) and a driving frame (72) which is fixedly connected to one end of the sliding rod (71), the other end of the sliding rod (71) is pivoted with the lower end of the wrench (2) through a swinging rod (73), and the driving frame (72) is sleeved outside the two clamping rods (61).
6. The tomato flower hybridization breeding pollination marking device as claimed in claim 5, wherein the driving frame (72) comprises a frame body (721) fixedly connected with the upper sliding rod (71), the frame body (721) is provided with a release channel (722) and a clamping channel (723) which are communicated with each other and are arranged in a line, the width of the release channel (722) is larger than that of the clamping channel (723), and a transition slope is arranged between the release channel (722) and the clamping channel (723).
7. Tomato flower cross breeding pollination marking device according to claim 1, characterized in that a one-way valve is arranged in each of the exhaust duct (52) and the air suction duct (53).
8. The tomato flower hybridization breeding pollination marking device as claimed in claim 1, wherein a U-shaped notch penetrating through the connector (13) is formed in the front end of the connector (13), guide grooves are formed in two inner side faces of the U-shaped notch, the fixing block (31) is matched with the U-shaped notch, the limiting blocks located on two sides of the fixing block (31) are in sliding fit with the corresponding guide grooves respectively, and the end portion of the locking bolt (14) connected to the connector (13) is abutted against the slope surface of the wedge-shaped notch (311) located on the limiting blocks.
9. Tomato flower hybridization breeding pollination marking device according to claim 1, characterized in that two clamping bars (61) are pivotally connected to a fixed pin (15) on the extension frame (12), and a locking nut connected to the fixed pin (15) confines the two clamping bars (61) on the fixed pin (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011553775.3A CN112544438A (en) | 2020-12-24 | 2020-12-24 | Tomato flower hybridization breeding pollination marking device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011553775.3A CN112544438A (en) | 2020-12-24 | 2020-12-24 | Tomato flower hybridization breeding pollination marking device |
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| CN112544438A true CN112544438A (en) | 2021-03-26 |
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| CN202011553775.3A Pending CN112544438A (en) | 2020-12-24 | 2020-12-24 | Tomato flower hybridization breeding pollination marking device |
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