CN102210237A - Dicotyledonous seedling clamping mechanism and clamping method thereof - Google Patents
Dicotyledonous seedling clamping mechanism and clamping method thereof Download PDFInfo
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- CN102210237A CN102210237A CN 201110083165 CN201110083165A CN102210237A CN 102210237 A CN102210237 A CN 102210237A CN 201110083165 CN201110083165 CN 201110083165 CN 201110083165 A CN201110083165 A CN 201110083165A CN 102210237 A CN102210237 A CN 102210237A
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- rice shoot
- dicotyledonous
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Abstract
The invention provides a dicotyledonous seedling clamping mechanism which comprises a clamping clip and a power mechanism. The clamping clip comprises two same clip bodies which are connected symmetrically. The connected lateral surfaces of both the clip bodies are respectively provided with a clamping groove. The clamping grooves of the two clip bodies are butted to form a clamping port. The clamping port is externally connected with stalks of clamped seedlings. The upper surface of each clip body is respectively provided with a leaf adsorption hole. The lateral surfaces of the clip bodies are provided with negative pressure holes. The leaf adsorption holes and the corresponding negative pressure holes are vertical to each other and are communicated mutually. Vacuum generator pipe joints are connected outside the negative pressure holes. The negative pressure holes are externally connected with vacuum generators through the vacuum generator pipe joints. Each clip body is respectively connected with the power mechanism. The invention also provides a clamping method of the mechanism. Due to the adoption of the dicotyledonous seedling clamping mechanism and the clamping method thereof, the flattening of seed leaves of the seedlings can be conveniently completed, the fussy work of mechanisms such as a seedling pressing plate and the like can be replaced, and meanwhile, a good auxiliary effect can be achieved on both links of loading the seedlings, unloading the seedlings and the like, so that both the grafting productivity and the success rate are improved.
Description
Technical field
The present invention relates to the graft technology field, particularly a kind of dicotyledonous rice shoot clamping device and clamp method thereof belong to gardening, vegetable grafting machinery, especially the stock cotyledon adsorbing mechanism of melon section grafting machine.
Background technology
In the grafting process of melon section automatic grafting machine, the stock punching is the important step of grafting.And the growth characteristics owing to plant have nothing in common with each other in the process of stock punching, so the flattened situation of stock cotyledon directly has influence on the quality and the precision of punching.Present plug-in type melon section grafting machine also has very high requirement to the open and flat situation of the cotyledon of stock, all requires cotyledon flattened fully during as the semi-automatic grafting machine operation of the full-automatic grafting machine of melon section, melon section, otherwise can influence drilling precision.But flatten this link grafting machine for the stock cotyledon at present and generally adopt pressure seedling sheet mechanism, in operation process, press the seedling sheet to need the independently activity duration, influence operating efficiency, press the pressure seedling dynamics of seedling sheet to be difficult for grasping simultaneously, very easily the stock cotyledon is caused damage.
Summary of the invention
Main purpose of the present invention is to overcome the shortcoming of above-mentioned prior art with not enough, flatten the problem that link exists at above-mentioned rootstock seedling cotyledon, provide a kind of simple and reasonable for structure, can utilize the mode of gas negative pressure of vacuum to flatten cotyledon and realize the dicotyledonous rice shoot clamping device of stock cotyledon clamping simultaneously.
Another object of the present invention is to provide the clamp method of above-mentioned dicotyledonous rice shoot clamping device.
For reaching above-mentioned purpose, the present invention adopts following technical scheme:
A kind of dicotyledonous rice shoot clamping device, comprise holing clip and actuating unit, holing clip comprises two identical and symmetrical clamps that join, two clamps are provided with clip slot respectively in the side that joins, and the butt joint of the clip slot of two clamps constitutes clamp port, the stem stalk of the external dicotyledonous rice shoot that is held of clamp port; The upper surface of each clamp is provided with the phyllidium hole respectively, is provided with negative pressure hole at the side surface of clamp, and the phyllidium hole is vertical with negative pressure hole to be provided with and to be interconnected; The described negative pressure hole outside is connected with the vacuum generator pipe joint, and by the external vacuum generator of vacuum generator pipe joint; Each clamp is connected with actuating unit respectively.
During use, two clamps of holing clip, one for to decide clamp, accurately locatees in order to guarantee seedling; Another is moving clamp.
The vacuum generator pipe joint is a quick coupling, and the vacuum generator pipe joint also is connected with vacuum generator by flexible pipe.
Described phyllidium hole is to run through the clamp turbination through hole on two surfaces up and down, to increase the adsorption area of upper surface, its lower end is connected with stopple simultaneously, is used to clear up the dust foreign material in the phyllidium hole, and the angle in phyllidium hole can design according to rice shoot cotyledon situation.
The top in described phyllidium hole also is provided with supporting network.
Supporting network is preferably poroid or netted flexible support net, and the flexible support net adopts flexible material, and the surface is arranged to poroid or netted, prevents the excessive damage that causes cotyledon of vacuum.
Described supporting network is to the inner inverted cone-shaped that extends in phyllidium hole, the cone angle of supporting network and apparent size can be according to different demands and the supporting uses of holing clip, and the upper surface of the top of supporting network and clamp is at (upper surface that rear surface and holing clip promptly are installed is on same horizontal plane) on the same horizontal plane.
The clip slot inwall of described clamp is provided with gas hole, and the rice shoot cane better breaks away from holing clip when making down seedling, reduces and interferes probability, auxiliary seedling down; The bottom of clamp is provided with the air blowing road with external communications, and the air blowing road is by the external air compressor of pipeline; Described air blowing road, gas hole, clamp port are communicated with successively.
As preferred version, described gas hole is vertical with clamp port to be provided with, and the air blowing road is vertical with gas hole to be provided with.
Described two clamps are provided with the space that is communicated with clamp port between the facing surfaces of clamp port front end, the interference when descending seedling to reduce.
The clamp port that the butt joint of the clip slot of described two clamps constitutes is circle hole shape, and the upper end of described clamp port is provided with chamfering, and the cotyledon root is impaired when preventing that cotyledon from flattening.
Described actuating unit is a pneumatic-finger, and described clamp is fixed on the pneumatic-finger by bolt arrangement.
Described clamp is rectangular-shaped, and clamp is provided with an outward extending convex body in the side towards pneumatic-finger, and convex body is provided with bolt hole, and the bolt hole on the described convex body is connected by bolt arrangement and pneumatic-finger.
The upper surface area of each clamp of holing clip is corresponding with rice shoot cotyledon area.
Padded coaming can be installed by the clamp port place, to reduce the damage to rice shoot stem stalk.
The clamp method of above-mentioned dicotyledonous rice shoot clamping device: start pneumatic-finger, the clamp port that pneumatic-finger drives holing clip opens; The stem stalk that is held rice shoot is abutted on the clip slot inwall of one of them clamp; The clamp port that pneumatic-finger drives holing clip closes and closes, and then the stem stalk that will be held rice shoot is clipped in the clamp port; Start outside vacuum generator, vacuum generator is extracted the air in phyllidium hole, the negative pressure hole out, so that produce negative pressure in the phyllidium hole, negative pressure hole; The negative pressure that the phyllidium hole produces will be held two cotyledons of rice shoot respectively by being pressed on each supporting network, so that each cotyledon is finished the dicotyledonous flattening that is held rice shoot respectively by the upper surface of adsorbed close at each clamp; Carry out grafting to being held rice shoot, after waiting to be held the rice shoot grafting and finishing, outside vacuum generator quits work, and it is normal that the pressure in phyllidium hole, the negative pressure hole recovers, and the upper surface of clamp is removed the pressure to each cotyledon simultaneously; After the stem stalk of rice shoot was held steadily by the following seedling device clamping of outside or by staff, pneumatic-finger drove holing clip and opens, and makes rice shoot break away from clamp, simultaneously, the air outside compressor begins to blow to gas hole by tracheae, and the stem stalk that promotes rice shoot breaks away from clamp port, auxiliary seedling down.
Can unload the stopple of bottom, phyllidium hole after work a period of time, the cleaning impurities and dust.
This mechanism can replace the pressure seedling sheet mechanism in the existing automatic grafting machine, improves grafting productivity ratio, and main is to improve the clamping quality, makes flattening that cotyledon can be smooth on holing clip, and operation quality is stable.
Compared with prior art, the present invention has following advantage and beneficial effect:
1, the present invention adopts vacuum adsorption principle, can significantly reduce the cotyledon damage probability of stock cotyledon adsorption process, guarantees that the cotyledon adsorption effect is good, improves stock punching link success rate greatly.
2, the present invention utilizes negative pressure of vacuum absorption rice shoot cotyledon, and when making the rice shoot clamping, two cotyledons of rice shoot can flatten on holing clip, guarantee the accurate contraposition clamping of rice shoot simultaneously.
3, adopt this dicotyledonous rice shoot clamping device, can reduce the activity duration that the stock cotyledon flattens link, improve the grafting operating efficiency greatly, reach the purpose that reduces stock cotyledon damage ratio simultaneously, and it is respond well to guarantee that the stock cotyledon flattens, and further improves stock punching success rate.
Description of drawings
Fig. 1 is the perspective view of mechanism of the present invention.
Fig. 2 is the vertical view of mechanism shown in Figure 1.
Fig. 3 is the front view of mechanism shown in Figure 1.
Fig. 4 is the right view of mechanism shown in Figure 1.
Fig. 5 is the perspective view of single clamp shown in Figure 1.
Fig. 6 is the vertical view of single clamp shown in Figure 5.
Fig. 7 is the A-A cutaway view of single clamp shown in Figure 6.
Fig. 8 is the B-B cutaway view of single clamp shown in Figure 6.
Fig. 9 is the user mode schematic diagram of mechanism shown in Figure 1.
Embodiment
The present invention is described in further detail below in conjunction with embodiment and accompanying drawing, but embodiments of the present invention are not limited thereto.
Embodiment
Fig. 1~Fig. 9 shows the concrete structure schematic diagram of present embodiment, as shown in Figure 1, this dicotyledonous rice shoot clamping device, comprise holing clip and pneumatic-finger 3, holing clip comprises two identical and symmetrical clamps that join 7, two clamps 7 are provided with clip slot 9 respectively in the side that joins, and clip slot 9 butt joints of two clamps 7 constitute clamp port 2, the stem stalk 15 of the clamp port 2 external dicotyledonous rice shoots that are held; As shown in Figure 5, the upper surface of each clamp 7 is provided with phyllidium hole 8 respectively, is provided with negative pressure hole 10 at the side surface of clamp 7, and as shown in Figure 7, phyllidium hole 8 and negative pressure hole 10 be vertical to be provided with and to be interconnected; As shown in Figure 3, described negative pressure hole 10 outsides are connected with vacuum generator pipe joint 5, and vacuum generator pipe joint 5 is by the external vacuum generator of flexible pipe.
As shown in Figure 5, described clamp 7 is rectangular-shaped, clamp 7 is provided with an outward extending convex body 13 in the side towards pneumatic-finger 3, convex body 13 is provided with bolt hole 11, bolt hole 11 on the described convex body 13 is connected by bolt 4 and pneumatic-finger 3, and then makes clamp 7 be fixed on the pneumatic-finger 3.
As shown in Figure 5, described negative pressure hole 10 is arranged on clamp 7 on a side of pneumatic-finger 3, and as shown in Figure 4, vacuum generator pipe joint 5 is connected clamp 7 on a side of pneumatic-finger 3.
During use, two clamps of holing clip, one for to decide clamp, accurately locatees in order to guarantee seedling; Another is moving clamp.
As shown in Figure 7, described phyllidium hole 8 is for running through the turbination through hole on clamp two surfaces about in the of 7, and to increase the adsorption area of upper surface, its lower end is connected with stopple simultaneously, be used to clear up the dust foreign material in the phyllidium hole 8, the angle in phyllidium hole 8 can design according to rice shoot cotyledon situation.
The top in described phyllidium hole 8 also is provided with flexible support net 6, and flexible support net 6 adopts flexible material, and the surface is arranged to netted, prevents the excessive damage that causes cotyledon of vacuum.
As shown in Figure 8, clip slot 9 inwalls of described clamp 7 are provided with gas hole 16, and the rice shoot cane better breaks away from holing clip when making down seedling, reduce and interfere probability, auxiliary seedling down; The bottom of clamp 7 is provided with the air blowing road 17 with external communications, and air blowing road 17 is by the external air compressor of pipeline; Described air blowing road 17 and gas hole 16 vertical connections, gas hole 16 and clamp port 2 vertical connections.
As shown in Figure 2, described two clamps 7 are provided with the space 1 that is communicated with clamp port 2 between the facing surfaces of clamp port 2 front ends, the interference when descending seedling to reduce.
The clamp port 2 that clip slot 9 butt joint of described two clamps 7 constitutes is circle hole shape, and the upper end of described clamp port 2 is provided with chamfering 12, and the cotyledon root is impaired when preventing that cotyledon from flattening, as shown in Figure 6.
The upper surface area of each clamp 7 of holing clip is corresponding with rice shoot cotyledon area.
Padded coaming can be installed by clamp port 2 places, to reduce the damage to rice shoot stem stalk 15.
The clamp method of above-mentioned dicotyledonous rice shoot clamping device: start pneumatic-finger 3, the clamp port 2 that pneumatic-finger 3 drives holing clip opens; The stem stalk 15 that is held rice shoot is abutted on clip slot 9 inwalls of one of them clamp 7; The clamp port 2 that pneumatic-finger 3 drives holing clips closes and closes, and then the stem stalk 15 that will be held rice shoot is clipped in the clamp port 2, as shown in Figure 9; Start outside vacuum generator, vacuum generator is extracted the air in phyllidium hole 8, the negative pressure hole 10 out, so that produce negative pressure in the phyllidium hole 8, negative pressure hole 10; The negative pressure that phyllidium hole 8 produces will be held two cotyledons 14 of rice shoot respectively by being pressed on each supporting network 6, so that each cotyledon is finished the dicotyledonous flattening that is held rice shoot respectively by the upper surface of adsorbed close at each clamp 7; Carry out grafting to being held rice shoot, after waiting to be held the rice shoot grafting and finishing, outside vacuum generator quits work, and the pressure in phyllidium hole 8, the negative pressure hole 10 recover normal, and the upper surface of clamp 7 is removed the pressure to each cotyledon simultaneously; After the stem stalk of rice shoot was held steadily by the following seedling device clamping of outside or by staff, pneumatic-finger 3 drove holing clips and opens.Make rice shoot break away from clamp, simultaneously, the air outside compressor begins to blow to gas hole by tracheae, and the stem stalk 15 that promotes rice shoot breaks away from clamp port 2, auxiliary seedling down.
Can unload the stopple of 8 bottoms, phyllidium hole after work a period of time, the cleaning impurities and dust.
The foregoing description is a preferred implementation of the present invention; but embodiments of the present invention are not restricted to the described embodiments; other any do not deviate from change, the modification done under spiritual essence of the present invention and the principle, substitutes, combination, simplify; all should be the substitute mode of equivalence, be included within protection scope of the present invention.
Claims (10)
1. dicotyledonous rice shoot clamping device, it is characterized in that: comprise holing clip and actuating unit, holing clip comprises two identical and symmetrical clamps that join, two clamps are provided with clip slot respectively in the side that joins, and the butt joint of the clip slot of two clamps constitutes clamp port, the stem stalk of the external dicotyledonous rice shoot that is held of clamp port; The upper surface of each clamp is provided with the phyllidium hole respectively, is provided with negative pressure hole at the side surface of clamp, and the phyllidium hole is vertical with negative pressure hole to be provided with and to be interconnected; The described negative pressure hole outside is connected with the vacuum generator pipe joint, and by the external vacuum generator of vacuum generator pipe joint; Each clamp is connected with actuating unit respectively.
2. dicotyledonous rice shoot clamping device according to claim 1 is characterized in that: described phyllidium hole is to run through the clamp turbination through hole on two surfaces up and down, and its lower end is connected with stopple.
3. dicotyledonous rice shoot clamping device according to claim 2 is characterized in that: the top in described phyllidium hole also is provided with supporting network.
4. dicotyledonous rice shoot clamping device according to claim 3 is characterized in that: described supporting network is to the inner inverted cone-shaped that extends in phyllidium hole, and the upper surface of the top of supporting network and clamp is on same horizontal plane.
5. dicotyledonous rice shoot clamping device according to claim 3 is characterized in that: the clip slot inwall of described clamp is provided with gas hole, and the bottom of clamp is provided with the air blowing road with external communications, and the air blowing road is by the external air compressor of pipeline; Described air blowing road, gas hole, clamp port are communicated with successively.
6. dicotyledonous rice shoot clamping device according to claim 5 is characterized in that: described two clamps are provided with the space that is communicated with clamp port between the facing surfaces of clamp port front end.
7. dicotyledonous rice shoot clamping device according to claim 5 is characterized in that: the clamp port that the clip slot butt joint of described two clamps constitutes is circle hole shape, and the upper end of described clamp port is provided with chamfering.
8. dicotyledonous rice shoot clamping device according to claim 5 is characterized in that: described actuating unit is a pneumatic-finger, and described clamp is fixed on the pneumatic-finger by bolt arrangement.
9. dicotyledonous rice shoot clamping device according to claim 8, it is characterized in that: described clamp is rectangular-shaped, clamp is provided with an outward extending convex body in the side towards pneumatic-finger, convex body is provided with bolt hole, and the bolt hole on the described convex body is connected by bolt arrangement and pneumatic-finger.
10. the clamp method of the described dicotyledonous rice shoot clamping device of claim 9 is characterized in that: start pneumatic-finger, the clamp port that pneumatic-finger drives holing clip opens; The stem stalk that is held rice shoot is abutted on the clip slot inwall of one of them clamp; The clamp port that pneumatic-finger drives holing clip closes and closes, and then the stem stalk that will be held rice shoot is clipped in the clamp port; Start outside vacuum generator, vacuum generator is extracted the air in phyllidium hole, the negative pressure hole out, so that produce negative pressure in the phyllidium hole, negative pressure hole; The negative pressure that the phyllidium hole produces will be held two cotyledons of rice shoot respectively by being pressed on each supporting network, so that each cotyledon is finished the dicotyledonous flattening that is held rice shoot respectively by the upper surface of adsorbed close at each clamp; Carry out grafting to being held rice shoot, after waiting to be held the rice shoot grafting and finishing, outside vacuum generator quits work, and it is normal that the pressure in phyllidium hole, the negative pressure hole recovers, and the upper surface of clamp is removed the pressure to each cotyledon simultaneously; After the stem stalk of rice shoot was held steadily by the following seedling device clamping of outside or by staff, pneumatic-finger drove holing clip and opens, and makes rice shoot break away from clamp, simultaneously, the air outside compressor begins to blow to gas hole by tracheae, and the stem stalk that promotes rice shoot breaks away from clamp port, auxiliary seedling down.
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CN 201110083165 CN102210237B (en) | 2011-04-02 | 2011-04-02 | Dicotyledonous seedling clamping mechanism and clamping method thereof |
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CN 201110083165 CN102210237B (en) | 2011-04-02 | 2011-04-02 | Dicotyledonous seedling clamping mechanism and clamping method thereof |
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Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
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CN105109998A (en) * | 2015-08-13 | 2015-12-02 | 华南农业大学 | Flexible seedling clamping machine |
CN108575365A (en) * | 2018-06-08 | 2018-09-28 | 潍坊学院 | A kind of stock handling implement for vegetable grafting |
CN109716947A (en) * | 2019-03-14 | 2019-05-07 | 山东安信种苗股份有限公司 | A kind of melon tip cutting connects intelligent grafting robot |
CN110679311A (en) * | 2019-09-30 | 2020-01-14 | 北京农业智能装备技术研究中心 | Flexible seedling feeding positioning device and method |
CN111226619A (en) * | 2020-03-05 | 2020-06-05 | 农业农村部南京农业机械化研究所 | Stevia rebaudiana seedling raising belt and seedling raising method |
WO2020232846A1 (en) * | 2019-05-23 | 2020-11-26 | 福建省中科生物股份有限公司 | Auxiliary root placement apparatus for hydroponic separate planting |
CN112772200A (en) * | 2021-01-21 | 2021-05-11 | 浙江大学 | Vegetable seedling growing point removing device |
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Cited By (11)
Publication number | Priority date | Publication date | Assignee | Title |
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CN105109998A (en) * | 2015-08-13 | 2015-12-02 | 华南农业大学 | Flexible seedling clamping machine |
CN105109998B (en) * | 2015-08-13 | 2018-05-15 | 华南农业大学 | A kind of rice shoot flexible clamping machine |
CN108575365A (en) * | 2018-06-08 | 2018-09-28 | 潍坊学院 | A kind of stock handling implement for vegetable grafting |
CN109716947A (en) * | 2019-03-14 | 2019-05-07 | 山东安信种苗股份有限公司 | A kind of melon tip cutting connects intelligent grafting robot |
CN109716947B (en) * | 2019-03-14 | 2022-04-12 | 山东安信种苗股份有限公司 | Melon top grafting intelligent grafting robot |
WO2020232846A1 (en) * | 2019-05-23 | 2020-11-26 | 福建省中科生物股份有限公司 | Auxiliary root placement apparatus for hydroponic separate planting |
CN110679311A (en) * | 2019-09-30 | 2020-01-14 | 北京农业智能装备技术研究中心 | Flexible seedling feeding positioning device and method |
CN110679311B (en) * | 2019-09-30 | 2024-04-02 | 北京农业智能装备技术研究中心 | Flexible seedling feeding positioning device and method |
CN111226619A (en) * | 2020-03-05 | 2020-06-05 | 农业农村部南京农业机械化研究所 | Stevia rebaudiana seedling raising belt and seedling raising method |
CN112772200A (en) * | 2021-01-21 | 2021-05-11 | 浙江大学 | Vegetable seedling growing point removing device |
CN112772200B (en) * | 2021-01-21 | 2021-11-05 | 浙江大学 | Vegetable seedling growing point removing device |
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