CN113412739A - Synchronous centering disc combining device for whole disc grafting of plug seedlings - Google Patents
Synchronous centering disc combining device for whole disc grafting of plug seedlings Download PDFInfo
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- CN113412739A CN113412739A CN202110713593.6A CN202110713593A CN113412739A CN 113412739 A CN113412739 A CN 113412739A CN 202110713593 A CN202110713593 A CN 202110713593A CN 113412739 A CN113412739 A CN 113412739A
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- 235000013311 vegetables Nutrition 0.000 abstract description 18
- 238000005520 cutting process Methods 0.000 abstract description 15
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- 238000000034 method Methods 0.000 description 12
- 238000009434 installation Methods 0.000 description 6
- 241000196324 Embryophyta Species 0.000 description 5
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- 241001233957 eudicotyledons Species 0.000 description 2
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G2/00—Vegetative propagation
- A01G2/30—Grafting
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P60/00—Technologies relating to agriculture, livestock or agroalimentary industries
- Y02P60/20—Reduction of greenhouse gas [GHG] emissions in agriculture, e.g. CO2
- Y02P60/21—Dinitrogen oxide [N2O], e.g. using aquaponics, hydroponics or efficiency measures
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Abstract
The invention provides a synchronous centering disc combining device for whole disc grafting of plug seedlings, which comprises a sliding mechanism at the bottom and a seedling disc fixing mechanism arranged on the sliding mechanism; seedling tray fixed establishment include seedling tray, centering splint and clamping mechanism, clamping mechanism include push rod cylinder and link mechanism. The device can simultaneously perform synchronous centering and positioning of the stock seedling tray and the scion seedling tray, the scion seedling tray and the stock seedling tray are respectively placed on the two seedling tray trays, and the centering clamping plates on the two sides of the seedling tray move towards the middle through the clamping mechanism under the action of the push rod cylinder, so that the centering and positioning of the seedling tray are completed, and the subsequent whole tray cutting is facilitated. The device also comprises a plug seedling positioning device, so that the vegetable seedlings can be positioned on the premise of not damaging the vegetable seedlings, and the whole tray cutting is more convenient; after the device is used for completing the whole-tray cutting of the plug seedlings, the whole-tray grafting of the plug seedlings can be carried out, and manpower and material resources are saved.
Description
Technical Field
The invention belongs to the technical field of vegetable grafting, and particularly relates to a synchronous centering disc device for whole disc grafting of plug seedlings.
Background
The vegetable grafting can obviously improve the disease resistance and stress resistance of vegetable crops, effectively improve the quality and yield of vegetables and become an important measure for preventing and controlling continuous cropping soil-borne diseases. The mechanical grafting can greatly improve the grafting speed, foreign grafting machines are studied early and deeply, and serialized grafting equipment with different functions is developed, but the grafting machine can be really popularized and used widely, moves to the market and realizes the commercialized finger yield. The research of the domestic mechanical grafting technology is late, in addition, the standardized production degree of the domestic vegetable seedlings is low, the popularization and the application of the mechanical grafting technology are limited, the domestic existing grafting machine mainly adopts single plant operation, the seedling feeding process depends on manual operation, and the grafting efficiency is limited.
The vegetable grafting method is various and is divided into a grafting method, a cleft grafting method, a proximity grafting method and the like according to different cutting methods; the method is divided into monocotyledon grafting, dicotyledon grafting and cotyledon-free grafting according to the existence or nonecotyledon of the stock. Monocotyledon grafting, namely a grafting mode of leaving a cotyledon on a stock, which is also called a grafting method; grafting dicotyledons, namely a grafting mode of leaving two cotyledons on a stock, comprising a grafting method and a cleft grafting method; and (3) cotyledon-free grafting, namely a grafting mode of completely cutting off cotyledons of the stock during grafting.
If a mechanical grafting technology is adopted, dicotyledonous grafting and monocotyledonous grafting both require that the growing points of seedlings are accurately removed, and each seedling has anisotropy in actual production, so that the appearance parameters of each seedling cannot be completely consistent, and if the two grafting modes are adopted, the growing point detection is realized by depending on some detection sensors and data processors, so that the technical difficulty is obviously increased. In terms of mechanical structure, because the positions of the growth points to be removed are inconsistent, the end effector of the grafting machine needs to have a plurality of degrees of freedom, the complexity degree and the control difficulty of the mechanical structure are necessarily quite large, and in addition, the movable space of the mechanical actuator is relatively limited, so that the mechanical structure is difficult to realize. The cotyledon-free grafting does not need to detect a growing point, the cutting height is not only fixed, and the reasonable cutting height can be determined through compromise treatment, so that the operations of synchronously gathering, cutting and transferring the whole vegetable plug seedling can be implemented by a plurality of terminals arranged in parallel and completed according to a uniform path, the complexity of a mechanical structure can be effectively reduced, and the cotyledon-free grafting method can be used for synchronously cutting and grafting the vegetable stock and the whole scion seedling tray.
Disclosure of Invention
In order to solve the problems in the background art, the invention provides a synchronous centering disc device for whole disc grafting of plug seedlings.
The synchronous centering disc combining device comprises a sliding mechanism at the bottom and a seedling disc fixing mechanism arranged on the sliding mechanism; the sliding mechanism comprises a rack table, a linear guide rail arranged on the rack table and a sliding block arranged on the linear guide rail, and the sliding block is connected with the seedling tray fixing mechanism to enable the seedling tray fixing mechanism to move along the linear guide rail; seedling tray fixed establishment include supporting seat, seedling tray, scion seedling tray centering splint, stock seedling tray centering splint and clamping mechanism, the bottom and the slider fixed connection of supporting seat, the top both sides of supporting seat respectively are provided with a seedling tray, the both sides of a seedling tray be provided with scion seedling tray centering splint, the both sides of another seedling tray are provided with stock seedling tray centering splint, clamping mechanism can press from both sides two scion seedling trays centering splint and two stock seedling trays centering splint simultaneously.
Seedling tray fixed establishment still including setting up two sets of seedling tray baffles that are used for spacing seedling tray on the rack platform.
The clamping mechanism comprises a push rod cylinder arranged on the middle part of the supporting seat and two symmetrical connecting rod mechanisms connected with the movable end of the push rod cylinder, the connecting rod mechanisms are arranged between the supporting seat and the seedling tray, and two clamping connecting rods of the connecting rod mechanisms are respectively hinged with two scion seedling tray centering clamping plates or two stock seedling tray centering clamping plates.
The link mechanism including be fixed in the movable block of the expansion end of push rod cylinder, with movable block articulated connecting rod, with the other end articulated pendulum rod of connecting rod, with the pendulum rod on articulated interior clamping connecting rod and the outer clamping connecting rod, the middle part of pendulum rod articulated mutually with the fixed axle that sets up on the supporting seat, interior clamping connecting rod and outer clamping connecting rod articulated mutually with two scion seedling tray centering splint or two stock seedling trays centering splint respectively. The connecting rod mechanism is simple in structure, the middle of the swing rod is hinged to the fixing shaft arranged on the supporting seat, and therefore the swing rod can rotate around the fixing shaft under the action of the push rod cylinder, so that the inner clamping connecting rod and the outer clamping connecting rod which are hinged to the two ends of the swing rod can be clamped inwards to fix the scion seedling tray and the stock seedling tray.
The lower part of the scion seedling tray centering splint is provided with a scion splint clamping port, and the inner side of the lower part of the scion seedling tray centering splint is provided with a scion splint connecting shaft which can be in hinged fit with the inner clamping connecting rod or the outer clamping connecting rod; the lower part of the stock seedling tray centering splint is provided with a stock splint interface, and the inner side of the lower part of the stock seedling tray centering splint is provided with a stock splint connecting shaft which can be in hinged fit with the inner clamping connecting rod or the outer clamping connecting rod; the seedling tray is characterized in that clamping parts which can be matched with the clamping interfaces of the scion clamping plates or the clamping interfaces of the stock clamping plates are arranged on two sides of the seedling tray. The design of this joint interface and joint portion for the cooperation of centering splint and seedling tray is simple, and centering splint butt graft seedling dish and the tight in-process of stock seedling dish clamp, centering splint can be in linear motion in joint portion.
The supporting seat on be provided with two sets of support frames that are used for installing seedling tray, the side of support frame is provided with the drill way that can make clamping mechanism pass through, the support frame including the right-angle board of symmetry setting. The support frame of installation seedling tray and the design of side drill way for clamping mechanism is convenient for set up between supporting seat and seedling tray, and the support frame simple structure of right-angle plate in addition, and stability is high.
The synchronous centering disc closing device further comprises a plug seedling positioning device, and a plurality of seedling closing positioning grooves are formed in the middle of the plug seedling positioning device.
The plug seedling positioning device comprises a frame-shaped positioning base body, an upper clamping sliding plate and a lower clamping sliding plate, wherein the upper clamping sliding plate and the lower clamping sliding plate are fixed in a frame of the positioning base body at intervals, an upper diamond-shaped opening is formed in the upper clamping sliding plate, a lower diamond-shaped opening is formed in the lower clamping sliding plate, and a through opening formed by partially overlapping the upper diamond-shaped opening and the lower diamond-shaped opening forms a seedling gathering positioning groove.
An upper sliding inlet for installing an upper clamping sliding plate is arranged on one side surface of the positioning base body, upper clamping grooves for clamping the upper clamping sliding plate are arranged on the inner walls of two side surfaces adjacent to the side surface, and an upper limiting strip for installing and limiting is arranged on one side surface of the upper clamping sliding plate; the side face of the positioning base body opposite to the upper sliding inlet is provided with a lower sliding inlet for installing the lower clamping sliding plate, the inner walls of the two side faces adjacent to the side face are provided with lower clamping grooves for clamping the lower clamping sliding plate, and one side face of the lower clamping sliding plate is provided with a lower limiting strip for installing limiting. The design of the sliding inlet and the clamping groove of the positioning base body enables the clamping sliding plate to be easily installed in place, and the limiting strip arranged on the side face of the clamping sliding plate can achieve the purpose of limiting installation.
The corner position of going up the rhombus mouth be provided with the bellied seedling pillar of holding together on the unilateral, the corner of lower rhombus mouth be provided with both sides all upwards bellied seedling pillar of holding together down, the last medial surface of holding together the seedling pillar and holding together the seedling pillar down be the arc structure to on hold together the seedling pillar, hold together the seedling pillar down and go up the rhombus mouth and the opening that links up that the rhombus mouth part overlaps the formation down and constitute and hold together the seedling constant head tank.
Furthermore, the upper seedling gathering support column and the lower seedling gathering support column can be made of rubber, and the vegetable seedlings are positioned on the premise of not being damaged.
Furthermore, after the upper clamping sliding plate and the positioning base body are installed in place, the top of the upper seedling gathering support column on the upper clamping sliding plate is higher than the positioning base body, so that the subsequent cutting and grafting operation of the plug seedlings is facilitated. For the scion seedling tray, when the plug seedling positioning device is installed, the plug seedling positioning device is installed in a reversed manner, namely, the lower clamping sliding plate is arranged above, the upper clamping sliding plate is arranged below, and the upper seedling gathering support is downward; for the stock seedling tray, when the plug seedling positioning device is installed, the plug seedling positioning device is installed in the forward direction, namely the upper clamping sliding plate is arranged above, the lower clamping sliding plate is arranged below, and the upper seedling gathering strut is upwards; when the whole scion and the stock are cut, the top of the seedling support is gathered together from the top, so that when the cuts are attached, slight extrusion is formed between the stock and the scion, and the reliability of physical contact between plants is improved on the premise of not damaging the plants.
Compared with the prior art, the synchronous centering and combining disc device can synchronously center and position the stock seedling disc and the scion seedling disc, the scion seedling disc and the stock seedling disc are respectively placed on the two seedling disc trays, and the centering clamping plates on the two sides of the seedling disc trays move towards the middle through the clamping mechanism under the action of the push rod cylinder to finish the centering and positioning of the seedling disc, so that the subsequent whole disc cutting is convenient; according to the plug seedling positioning device provided by the invention, the vegetable seedlings are positioned on the premise of not damaging the vegetable seedlings, meanwhile, the positioning effect of the vegetable seedlings is also ensured by the design of the protruded seedling gathering support column structure on the diamond block, and the plug seedling positioning device is matched with the clamping mechanism of the seedling tray, so that the effect of synchronous cutting of the whole plug seedlings is greatly improved; according to the synchronous centering tray combining device, after cutting of the stocks and the scions is completed, the stepping motor can be arranged to push the supporting seat to move subsequently, the stock seedling tray is transferred to the position under the scion seedling tray to complete butt joint, and then the butt-jointed grafting seedling tray is pushed out, so that the whole tray grafting of the vegetable seedlings is realized, and manpower and material resources are saved.
Drawings
FIG. 1 is an isometric view of a synchronous centering disk apparatus.
Fig. 2 is an isometric view of the simultaneous centering tray device with the seedling tray removed.
Fig. 3 is a top view of the simultaneous centering tray device for removing the seedling tray.
Fig. 4 is a plan view of a clamping mechanism for the synchronous centering disc device.
Fig. 5 is a partial schematic view of fig. 2.
Fig. 6 is a schematic structural view of the support base.
Fig. 7 is a schematic structural view of the centering jaws and the seedling tray.
Fig. 8 is an isometric view of a plug seedling positioning device.
Fig. 9 is a front view of the plug seedling positioning device.
Fig. 10 is an isometric view of the component parts of the plug seedling positioning device.
Fig. 11 is a schematic structural view of a positioning substrate.
Fig. 12 is a front view of the components of the plug seedling positioning device.
Fig. 13 is a schematic diagram of the synchronous centering disk device in operation.
Wherein: 1-a frame table; 2-a linear guide rail; 3-seedling tray baffle; 4-a slide block; 5-a support seat; 5.1-a support frame; 5.11-orifice; 5.2-fixed axis; 6-seedling tray; 6.1-a clamping part; 7-scion seedling tray centering clamping plate; 7.1-scion splint joint interface; 7.2-connecting the scion splint shaft; 8-stock seedling tray centering clamping plate; 8.1-anvil wood clamp plate card interface; 8.2-anvil and wood clamping plate connecting shaft; 9-a linkage mechanism; 9.1-connecting rod; 9.2-oscillating bar; 9.3-inner clamping link; 9.4-external clamping link; 9.5-connecting block; 10-a push rod cylinder; 11-plug seedling positioning device; 11.1-positioning the substrate; 11.11-Upper slide entry; 11.12-lower slide entry; 11.13-upper card slot; 11.14-lower card slot; 11.2-upper clamping slide plate; 11.21-upper diamond mouth; 11.22-lifting the seedling support; 11.23-upper limit bar; 11.3-lower clamping slide plate; 11.31-lower diamond-shaped mouth; 11.32-lower seedling gathering prop; 11.33-lower limit bar; 11.4-gathering seedling positioning grooves; 12-scion seedling tray; 13-stock seedling tray; 14-a clamping mechanism.
Detailed Description
The embodiments of the present invention will be described in detail with reference to the accompanying drawings, but the embodiments are not limited to the invention, and the advantages of the invention will be understood more clearly by the description. All modifications which can be derived or suggested by a person skilled in the art from the disclosure of the present invention are to be considered within the scope of the invention. The positional relationships described in the embodiments are all the same as those shown in the drawings, and other portions not described in detail in the embodiments are all the related art.
Referring to fig. 1, the synchronous centering and combining disc device for whole disc grafting of plug seedlings comprises a sliding mechanism at the bottom and a seedling disc fixing mechanism arranged on the sliding mechanism.
The components and structure of the synchronous centering disk device will be described in detail with reference to the accompanying drawings.
As shown in fig. 3, the sliding mechanism includes a frame 1, linear guide rails 2, and sliders 4, the rectangular frame 1 is disposed at the bottom of the device, two linear guide rails 2 are installed on the frame 1, and two sliders 4 are installed on each linear guide rail 2 at equal intervals. Two sets of seedling tray baffles 3 parallel to the linear guide rails 2 are further arranged at the edge of the rack 1 at intervals.
As shown in fig. 1, 2 and 3, the seedling tray fixing mechanism includes a support base 5, a seedling tray 6, a scion seedling tray centering clamp 7, a stock seedling tray centering clamp 8 and a clamping mechanism 14.
As shown in fig. 2 and 3, the supporting seat 5 is installed on four sliders 4, the supporting seat 5 has a structure as shown in fig. 6, the bottom of the supporting seat is a supporting plate with a plate-shaped structure, a group of supporting frames 5.1 used for supporting the seedling tray 6 are respectively arranged on the left side and the right side of the supporting plate, a fixing shaft 5.2 is further respectively arranged on the supporting plate at the middle position of the supporting frame 5.1, in the embodiment, the supporting frames 5.1 are two symmetrical right-angle plates, and the side surfaces of the right-angle plates and the supporting plate are provided with a position through which an orifice 5.11 passes by a reserved clamping mechanism 14. Of course, the support frame 5.1 may also be formed by four support bosses on the periphery, as long as the support function is achieved and the position through which the clamping mechanism 14 passes is reserved.
As shown in fig. 1, two seedling tray trays 6 set up respectively on support frame 5.1 of supporting seat 5, realize spacingly through seedling tray baffle 3 that the edge of rack platform 1 set up, and two sides of a left seedling tray 6 cooperate with scion seedling tray centering splint 7, and two sides of a seedling tray 6 on right side cooperate with stock seedling tray centering splint 8. Scion splint joint interface 7, the structure of stock seedling tray centering splint 8 and seedling tray 6 is shown in fig. 7, the lower part interval of scion seedling tray centering splint 7 is provided with the scion splint joint interface 7.1 of two rectangles, the lower part interval of stock seedling tray centering splint 8 is provided with the stock splint integrated circuit board interface 8.1 of two rectangles, the both sides interval of seedling tray 6 is provided with three rectangle breach, boss between the adjacent rectangle breach has constituted can with scion splint joint interface 7.1 or stock splint integrated circuit board interface 8.1 complex joint portion 6.1, thereby scion splint joint interface 7.1 or stock splint integrated circuit board interface 8.1 can move to the inboard or the outside along joint portion 6.1, thereby scion seedling tray centering splint 7 or stock seedling tray centering splint 8 can move to the inboard joint portion 6.1 or the outside of seedling tray 6.
As shown in fig. 3 and 4, the clamping mechanism 14 is composed of a push rod cylinder 10 and two sets of link mechanisms 9, the push rod cylinder 10 is installed on the supporting plate at the bottom of the supporting seat 5 and is located between the two sets of supporting frames 5.1, the two sets of link mechanisms 9 are symmetrically distributed and are arranged between the seedling tray 6 and the supporting frames 5.1, the link mechanism 9 at the left side is hinged to the scion seedling tray centering clamping plate 7, and the link mechanism 9 at the right side is hinged to the stock seedling tray centering clamping plate 8. Specifically, the link mechanism 9 has a structure as shown in fig. 4, a movable block 9.5 is mounted on a movable end of the push rod cylinder 10, the movable block 9.5 is hinged to a connecting rod 9.1, the other end of the connecting rod 9.1 is hinged to one end of a swing rod 9.2, an inner clamping connecting rod 9.3 is hinged between the end of the swing rod 9.2 and the middle of the swing rod 9.2, the other end of the swing rod 9.2 is hinged to an outer clamping connecting rod 9.4, and the middle of the swing rod 9.2 is hinged to a fixed shaft 5.2 of the support base 5, which is specifically shown in fig. 5. As shown in fig. 7, the scion seedling tray centering splint 7 is provided with a scion splint connecting shaft 7.2 at the lower part thereof, which can be in hinged fit with the inner clamping connecting rod 9.3 or the outer clamping connecting rod 9.4, and the stock seedling tray centering splint 8 is provided with a stock splint connecting shaft 8.2 at the lower part thereof, which can be in hinged fit with the inner clamping connecting rod 9.3 or the outer clamping connecting rod 9.4. Therefore, the inner clamping connecting rod 9.3 of the connecting rod mechanism 9 can be matched with the scion seedling tray centering clamping plate 7 or the stock seedling tray centering clamping plate 8 arranged on the inner side, the outer clamping connecting rod 9.4 of the connecting rod mechanism 9 can be matched with the scion seedling tray centering clamping plate 7 or the stock seedling tray centering clamping plate 8 arranged on the outer side through the hole opening 5.11 reserved in the side surface of the supporting frame 5.1, in addition, the middle of the swing rod 9.2 is hinged with the fixing shaft 5.2 arranged on the supporting seat 5, under the pushing movement of the push rod cylinder 10, the swing rod 9.2 can rotate around the fixing shaft 5.2, so that the hinged inner clamping connecting rod 9.3 and the hinged outer clamping connecting rod 9.4 on the swing rod 9.2 can be clamped inwards, the scion seedling tray centering clamping plate 7 or the stock seedling tray centering clamping plate 8 is driven to move along the clamping part 6.1 of the stock seedling tray 6, and the seedling tray arranged on the stock tray 6 is clamped and fixed.
The synchronous centering disc combining device also comprises a plug seedling positioning device 11, the whole plug seedling positioning device 11 is shown in figures 8 and 9, and a plurality of seedling collecting positioning grooves 11.4 are uniformly distributed in the middle of the plug seedling positioning device 11.
As shown in fig. 10 and 12, the plug seedling positioning device 11 is composed of a frame-shaped positioning base body 11.1, an upper clamping sliding plate 11.2 and a lower clamping sliding plate 11.3, wherein a plurality of upper diamond-shaped openings 11.21 are uniformly arranged on the upper clamping sliding plate 11.2, an upper seedling gathering support 11.22 protruding upwards at one side is arranged at the corner position of each upper diamond-shaped opening 11.21, and an upper limit strip 11.23 is arranged at one side of each upper clamping sliding plate 11.2; a plurality of lower diamond-shaped openings 11.31 are uniformly formed in the lower clamping sliding plate 11.3, lower seedling holding support columns 11.22 with two sides protruding upwards are arranged at the corner positions of the lower diamond-shaped openings 11.31, and a lower limiting strip 11.33 is arranged on one side of the lower clamping sliding plate 11.3. As shown in fig. 11, the positioning base 11.1 is rectangular frame-shaped, one side of the positioning base 11.1 is provided with an upper slide inlet 11.11 for installing the clamping slide plate 11.2, and the inner walls of two sides adjacent to the side are provided with upper clamping grooves 11.13 for clamping the clamping slide plate 11.2; a side surface of the positioning base body 11.1 opposite to the upper sliding inlet 11.11 is provided with a lower sliding inlet 11.12 for installing the lower clamping sliding plate 11.3, and the inner walls of two side surfaces adjacent to the side surface are provided with lower clamping grooves 11.14 for clamping the lower clamping sliding plate 11.3. Therefore, the upper clamping sliding plate 11.2 can be pushed in from the upper sliding inlet 11.11 of the positioning base body 11.1 for installation, and is clamped in the positioning base body 11.1 through the upper clamping groove 11.13, and the upper clamping sliding plate 11.2 realizes installation and limiting through the upper limiting strip 11.23 on the side surface; the lower clamping sliding plate 11.3 can be pushed in from a lower sliding inlet 11.12 of the positioning base body 11.1 for installation, and is clamped inside the positioning base body 11.1 through a lower clamping groove 11.14, and the lower clamping sliding plate 11.3 realizes installation limiting through a lower limiting strip 11.33 on the side surface. After the upper clamping sliding plate 11.2 and the lower clamping sliding plate 11.3 are installed, the upper diamond-shaped opening 11.21 and the lower diamond-shaped opening 11.31 are partially overlapped to form a through opening, and the through opening, the upper seedling gathering support 11.22 and the lower seedling gathering support 11.32 form a seedling gathering positioning groove 11.4. The inner side surfaces of the upper seedling gathering support column 11.22 and the lower seedling gathering support column 11.32 are of arc-shaped structures, the upper seedling gathering support column 11.22 and the lower seedling gathering support column 11.32 can be made of rubber materials, and the vegetable seedlings are positioned on the premise of not damaging the vegetable seedlings. In addition, as shown in fig. 9, after the upper clamping slide plate 11.2 and the positioning base 11.1 are installed in place, the top of the upper seedling gathering support 11.22 on the upper clamping slide plate 11.1 is higher than the positioning base 11.1.
As shown in fig. 13, which is a schematic diagram of the synchronous centering and closing disc device during operation, when the plug seedling positioning device 11 is installed on the scion seedling disc 12, the plug seedling positioning device is installed in a reversed manner, that is, the lower clamping sliding plate 11.3 is arranged above, the upper clamping sliding plate 11.2 is arranged below, and the upper seedling closing support 11.22 is arranged downwards; for the stock seedling tray 13, when the plug seedling positioning device is installed, the plug seedling positioning device is installed in the forward direction, namely the upper clamping sliding plate 11.2 is arranged above, the lower clamping sliding plate 11.3 is arranged below, and the upper seedling gathering strut 11.22 is upwards; when the whole plate of the scion and the stock is cut, the top of the seedling support column 11.22 is cut from the top, and the top of the seedling support column 11.22 is higher than the positioning base body 11.1, the cutting operation is very convenient, after the cutting is finished, the scion notch and the stock notch are both higher than the positioning base body 11.1, so when the scion notch and the stock notch are attached, slight extrusion can be formed between the stock and the scion, and the reliability of physical contact between the plants is improved on the premise of not damaging the plants.
After the stock and the scion are cut, the synchronous centering disc combining device can be used for pushing the supporting seat 5 to move through the stepping motor, the stock seedling disc 13 is transferred to the position under the scion seedling disc 12 to complete the butt joint, and then the butt-jointed grafting seedling disc is pushed out, so that the vegetable seedling whole-disc grafting is realized, and manpower and material resources are saved.
The preferred embodiments of the present invention have been described in detail with reference to the accompanying drawings and specific examples, however, the present invention is not limited to the specific details of the above embodiments, and various simple modifications can be made to the technical solution of the present invention within the technical idea of the present invention, and these simple modifications are within the protective scope of the present invention.
Claims (10)
1. The utility model provides a synchronous centering closes a dish device for whole dish grafting of plug seedling which characterized in that: the seedling tray fixing mechanism comprises a sliding mechanism at the bottom and a seedling tray fixing mechanism arranged on the sliding mechanism; the sliding mechanism comprises a rack table (1), a linear guide rail (2) arranged on the rack table (1) and a sliding block (4) arranged on the linear guide rail (2), and the sliding block (4) is connected with the seedling tray fixing mechanism to enable the seedling tray fixing mechanism to move along the linear guide rail (2); seedling tray fixed establishment include supporting seat (5), seedling tray (6), scion seedling tray centering splint (7), stock seedling tray centering splint (8) and clamping mechanism (14), the bottom and slider (4) fixed connection of supporting seat (5), the top both sides of supporting seat (5) respectively are provided with a seedling tray (6), the both sides of a seedling tray (6) be provided with scion seedling tray centering splint (7), the both sides of another seedling tray (6) are provided with stock seedling tray centering splint (8), clamping mechanism (14) can press from both sides two scion seedling trays centering splint (7) and two stock seedling trays centering splint (8) simultaneously tightly.
2. The synchronous centering disc device for the whole disc grafting of the plug seedlings according to claim 1, is characterized in that: seedling tray fixed establishment still including set up two sets of seedling tray baffle (3) that are used for spacing seedling tray (6) on rack platform (1).
3. The synchronous centering disc device for the whole disc grafting of the plug seedlings according to claim 1, is characterized in that: clamping mechanism (14) including install push rod cylinder (10) on supporting seat (5) middle part and link mechanism (9) of two sets of symmetries that are connected with the expansion end of push rod cylinder (10), link mechanism (9) set up between supporting seat (5) and seedling tray (6), two centre gripping connecting rods of link mechanism (9) are articulated mutually with two scion seedling tray centering splint (7) or two stock tray centering splint (8) respectively.
4. The synchronous centering disc device for the whole disc grafting of the plug seedlings according to claim 3, is characterized in that: link mechanism (9) including be fixed in movable block (9.5) of the expansion end of push rod cylinder (10), with movable block (9.5) articulated connecting rod (9.2), with another end articulated pendulum rod (9.3) of connecting rod (9.2), with pendulum rod (9.3) go up articulated interior clamping connecting rod (9.3) and outer clamping connecting rod (9.4), the middle part of pendulum rod (9.3) and fixed axle (5.2) that set up on supporting seat (5) articulated mutually, interior clamping connecting rod (9.3) and outer clamping connecting rod (9.4) articulated mutually with two scion seedling dish centering splint (7) or two stock seedling dishes centering splint (8) respectively.
5. The synchronous centering disc device for the whole disc grafting of the plug seedlings according to claim 4, is characterized in that: the lower part of the scion seedling tray centering splint (7) is provided with a scion splint clamping opening (7.1), and the inner side of the lower part of the scion seedling tray centering splint (7) is provided with a scion splint connecting shaft (7.2) which can be in hinged fit with the inner clamping connecting rod (9.3) or the outer clamping connecting rod (9.4); the lower part of the stock seedling tray centering splint (8) is provided with a stock splint interface (8.1), and the inner side of the lower part of the stock seedling tray centering splint (8) is provided with a stock splint connecting shaft (8.2) which can be in hinged fit with the inner clamping connecting rod (9.3) or the outer clamping connecting rod (9.4); the seedling tray is characterized in that clamping parts (6.1) which can be matched with the scion splint clamping interfaces (7.1) or the stock splint clamping interfaces (8.1) are arranged on two sides of the seedling tray (6).
6. The synchronous centering disc device for the whole disc grafting of the plug seedlings according to claim 1, is characterized in that: the seedling tray support is characterized in that two groups of support frames (5.1) used for installing the seedling tray trays (6) are arranged on the support base (5), orifices (5.11) through which the clamping mechanisms (14) can pass are formed in the side faces of the support frames (5.1), and the support frames (5.1) comprise right-angle plates symmetrically arranged.
7. The synchronous centering disc device for whole disc grafting of plug seedlings according to any one of claims 1 to 6, characterized in that: the synchronous centering disc combining device further comprises a plug seedling positioning device (11), and a plurality of seedling collecting positioning grooves (11.4) are formed in the middle of the plug seedling positioning device (11).
8. The synchronous centering disc device for the whole disc grafting of the plug seedlings according to claim 7, is characterized in that: plug seedling positioner (11) including location base member (11.1), last centre gripping slide (11.2) and lower centre gripping slide (11.3) of frame form, last centre gripping slide (11.2) and lower centre gripping slide (11.3) interval be fixed in the frame of location base member (11.1), last centre gripping slide (11.2) on be provided with diamond-shaped mouth (11.21), lower centre gripping slide (11.3) on be provided with down diamond-shaped mouth (11.31), last diamond-shaped mouth (11.21) and the through mouth that lower diamond-shaped mouth (11.31) local overlapping formed have constituted and have held together seedling constant head tank (11.4).
9. The synchronous centering disc device for the whole disc grafting of the plug seedlings according to claim 8, is characterized in that: an upper sliding inlet (11.11) for installing an upper clamping sliding plate (11.2) is formed in one side surface of the positioning base body (11.1), upper clamping grooves (11.13) for clamping the upper clamping sliding plate (11.2) are formed in the inner walls of two side surfaces adjacent to the side surface, and an upper limiting strip (11.23) for installing and limiting is arranged on one side surface of the upper clamping sliding plate (11.2); a lower sliding inlet (11.12) for installing a lower clamping sliding plate (11.3) is arranged on one side surface of the positioning base body (11.1) opposite to the upper sliding inlet (11.11), lower clamping grooves (11.14) for clamping the lower clamping sliding plate (11.3) are arranged on the inner walls of two side surfaces adjacent to the side surface, and a lower limiting strip (11.33) for installing and limiting is arranged on one side surface of the lower clamping sliding plate (11.3).
10. The synchronous centering disc device for whole disc grafting of plug seedlings according to claim 8 or 9, characterized in that: go up the corner position of rhombus mouth (11.21) be provided with unilateral bellied last seedling pillar (11.22) of holding together, the corner of lower rhombus mouth (11.31) be provided with both sides and all upwards bellied lower seedling pillar (11.32) of holding together, last seedling pillar (11.22) of holding together and the medial surface of holding together seedling pillar (11.32) down be the arc structure to on hold together seedling pillar (11.22), hold together seedling pillar (11.32) down and go up rhombus mouth (11.21) and lower rhombus mouth (11.31) local overlapping formation's through mouthful constitute and hold together seedling constant head tank (11.4).
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| CN202110713593.6A CN113412739B (en) | 2021-06-25 | 2021-06-25 | Synchronous centering disc combining device for whole disc grafting of plug seedlings |
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| CN202110713593.6A CN113412739B (en) | 2021-06-25 | 2021-06-25 | Synchronous centering disc combining device for whole disc grafting of plug seedlings |
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| CN113412739B CN113412739B (en) | 2022-09-13 |
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| CN113412739B (en) | 2022-09-13 |
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