CN111720779B - Multifunctional plant light supplementing device - Google Patents

Multifunctional plant light supplementing device Download PDF

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Publication number
CN111720779B
CN111720779B CN202010602195.2A CN202010602195A CN111720779B CN 111720779 B CN111720779 B CN 111720779B CN 202010602195 A CN202010602195 A CN 202010602195A CN 111720779 B CN111720779 B CN 111720779B
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China
Prior art keywords
same structure
plate
gear
rod
supporting plate
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CN202010602195.2A
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Chinese (zh)
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CN111720779A (en
Inventor
张蕾
肖飞
李发秦尉
王佳
于海业
陈美辰
朴兆佳
石国新
隋媛媛
张郡赫
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Jilin University
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Jilin University
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Publication of CN111720779A publication Critical patent/CN111720779A/en
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    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S8/00—Lighting devices intended for fixed installation
    • F21S8/08—Lighting devices intended for fixed installation with a standard
    • F21S8/085—Lighting devices intended for fixed installation with a standard of high-built type, e.g. street light
    • F21S8/086—Lighting devices intended for fixed installation with a standard of high-built type, e.g. street light with lighting device attached sideways of the standard, e.g. for roads and highways
    • 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
    • A01G9/00—Cultivation in receptacles, forcing-frames or greenhouses; Edging for beds, lawn or the like
    • A01G9/20—Forcing-frames; Lights, i.e. glass panels covering the forcing-frames
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16H—GEARING
    • F16H37/00—Combinations of mechanical gearings, not provided for in groups F16H1/00 - F16H35/00
    • F16H37/12—Gearings comprising primarily toothed or friction gearing, links or levers, and cams, or members of at least two of these types
    • F16H37/124—Gearings comprising primarily toothed or friction gearing, links or levers, and cams, or members of at least two of these types for interconverting rotary motion and reciprocating motion
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V21/00—Supporting, suspending, or attaching arrangements for lighting devices; Hand grips
    • F21V21/14—Adjustable mountings
    • F21V21/26—Pivoted arms
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V21/00—Supporting, suspending, or attaching arrangements for lighting devices; Hand grips
    • F21V21/14—Adjustable mountings
    • F21V21/30—Pivoted housings or frames
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V21/00—Supporting, suspending, or attaching arrangements for lighting devices; Hand grips
    • F21V21/36—Hoisting or lowering devices, e.g. for maintenance

Abstract

The invention discloses a multifunctional plant light supplementing device, which aims to solve the problems of fixed height and shading of a light supplementing lamp of the conventional light supplementing device, and comprises a No. 1 base plate, a No. 1 retracting and releasing mechanism, a No. 2 retracting and releasing mechanism, a flexible shaft driving mechanism and a retracting and releasing driving mechanism; the flexible shaft driving mechanism is arranged in the middle of the No. 1 bottom plate through 4 No. 2 supporting frames, the retraction driving mechanism is arranged on the No. 1 bottom plate through the No. 1 supporting plate component and the No. 2 supporting plate component, the No. 1 supporting plate component and the No. 2 supporting plate component are arranged on two sides of the 4 No. 2 supporting frames, the No. 1 retraction mechanism and the No. 2 retraction mechanism are rotatably connected through the No. 3 gear shafts arranged at the top ends of the No. 1 supporting plate component and the No. 2 supporting plate component, and the large gear component in the retraction driving mechanism is sleeved on 2 No. 3 gear shafts in the No. 1 retraction mechanism and the No. 2 retraction mechanism; the lower ends of 2 sets of flexible shaft assemblies in the No. 1 retracting mechanism and the No. 2 retracting mechanism are rotatably connected with 4 No. 2 supporting frames.

Description

Multifunctional plant light supplementing device
Technical Field
The invention relates to a light supplementing device capable of adjusting light supplementing height, adjusting light supplementing angle and hiding a light supplementing lamp, in particular to a multifunctional plant light supplementing device.
Background
Light is vegetation development's energy source, and the timely artifical light filling that carries on when external illumination is not enough can promote vegetation development, and current light filling mode is mostly directly hung the light filling lamp in the plant top and carries out the light filling, and the light filling lamp height is fixed for the plant. The external illumination is changed continuously in one day, when the external natural illumination reaches a light saturation point, the crops do not need artificial supplementary lighting, and the supplementary lighting lamp is still hung above the crops, so that the natural light is shielded and the growth and development of the plants are not facilitated; and unnecessary labor time waste can be caused if the light supplement lamp is dismounted at the moment.
Disclosure of Invention
The invention aims to solve the technical problems that the height of a light supplement lamp is fixed and the light is shielded in the conventional light supplement device, and provides a multifunctional plant light supplement device.
In order to solve the technical problems, the invention is realized by adopting the following technical scheme: a multi-functional plant light filling device include No. 1 bottom plate, No. 1 jack, No. 2 jack, flexible axle actuating mechanism, receive and release actuating mechanism, wherein: the No. 1 radio and cassette mechanism has the same structure as the No. 2 radio and cassette mechanism;
the flexible shaft driving mechanism comprises 4 No. 2 supporting frames with the same structure, a long gear shaft assembly, a stepping motor assembly, 12 bevel gears, 13 bearings, a No. 4 gear shaft and a connecting block;
the retraction driving mechanism comprises a No. 1 supporting plate component, a No. 2 supporting plate component, a large gear component, a rack, an electric push rod, a cuboid steel plate and 2U-shaped connecting pieces with the same structure;
the No. 1 retraction mechanism comprises a No. 1 retraction support plate, 2 support rods with the same structure, 2 sets of transmission screw assemblies with the same structure, 2 sets of transmission nut assemblies with the same structure, 4I-shaped connecting round rods with the same structure, 2V-shaped connecting pieces with the same structure, a No. 1 support frame, 2 gear shafts with the same structure, a flexible shaft assembly, a No. 3 gear shaft, 2 sets of U-shaped groove mechanisms with the same structure, a round rod, 14 bevel gears with the same structure and 18 bearings with the same structure;
the flexible shaft driving mechanism is arranged in the middle of a horizontally placed No. 1 bottom plate through 4 No. 2 supporting frames with the same structure, the horizontal center connecting line of the 4 No. 2 supporting frames with the same structure is rectangular, and four sides of the rectangle are parallel to four sides of the No. 1 bottom plate; the retractable driving mechanism is arranged on the No. 1 bottom plate through the No. 1 supporting plate component and the No. 2 supporting plate component, the No. 1 supporting plate component is positioned on the left side of the No. 2 supporting frames with the same structure on the left side, the No. 2 supporting plate component is positioned on the right side of the No. 2 supporting frames with the same structure on the right side, the No. 1 retractable mechanism is arranged at the top end of the No. 1 supporting plate component through the No. 3 gear shaft and is in rotary connection, the No. 2 retractable mechanism is arranged at the top end of the No. 2 supporting plate component through the No. 3 gear shaft, and the large gear component in the retractable driving mechanism is sleeved on the No. 2 gear shafts in the No. 1 retractable; the lower ends of 2 sets of flexible shaft assemblies with the same structure in the No. 1 retracting mechanism and the No. 2 retracting mechanism are rotatably connected with 4 No. 2 supporting frames with the same structure.
The No. 1 retraction mechanism in the technical scheme further comprises a No. 1 retraction support plate, 2 support rods with the same structure, 2 sets of transmission screw assemblies with the same structure, 2 sets of transmission nut assemblies with the same structure, 4I-shaped connecting round rods with the same structure, 2V-shaped connecting pieces with the same structure, a No. 1 support frame, 2 gear shafts with the same structure, a flexible shaft assembly, 2 sets of U-shaped groove mechanisms with the same structure, a round rod, 14 bevel gears with the same structure and 18 bearings with the same structure;
the two groups of the supporting rods with the same structure, the two groups of the driving screw assemblies with the same structure, the two groups of the driving nut assemblies with the same structure, the two groups of the I-shaped connecting round rods with the same structure, the two groups of the V-shaped connecting pieces with the same structure and the two groups of the U-shaped groove mechanisms with the same structure are arranged at two ends of the No. 1 retracting supporting plate symmetrically; the lower ends of 2 supporting rods with the same structure are vertically and fixedly connected with two ends of a No. 1 retracting support plate, the lower ends of 2 sets of transmission screw assemblies with the same structure are vertically and rotatably connected with two ends of a No. 1 retracting support plate through bearings, the lower ends of 2 sets of transmission screw assemblies with the same structure extend out of two ends of the No. 1 retracting support plate, bevel gears with the same structure are sleeved on the extending ends, the top ends of 2 supporting rods with the same structure are vertically and fixedly connected with the bottom surfaces of the end parts of straight rod structural members in 2V-shaped connecting members with the same structure, the top ends of 2 sets of transmission screw assemblies with the same structure are vertically and rotatably connected with the bottom surfaces of 2V-shaped connecting members with the same structure through bearings, 2 sets of transmission nut assemblies with the same structure are sleeved on 2 sets of transmission screw assemblies with the same structure and are in threaded rotary connection, 4I-shaped connecting round rods with the same structure and 2 connecting round rods with the same structure The nut component is fixedly connected with the nut component, one end of each of 2U-shaped groove mechanisms with the same structure is connected with one end of each of two groups of I-shaped connecting round rods, the inner sides of one ends of the 2U-shaped groove mechanisms with the same structure are fixedly connected with the two ends of each round rod, and the round rods are collinear with the rotating axes of the 2 connecting round rods with the same structure;
the supporting frame 1 is installed on the bottom end face of the retracting supporting plate 1, the gear shafts 1 with the same structures 2 and the gear shafts 2 with the same structures 2 are symmetrically installed on the supporting frame 1 through bearings, the rotation axes of the gear shafts 1 with the same structures 2 are collinear, the rotation axes of the gear shafts 2 with the same structures 2 are collinear, the gear shafts 1 with the same structures 2 and the gear shafts 2 with the same structures 2 are parallel to each other, and bevel gears with the same structures are installed at two ends of the gear shafts 1 with the same structures 2 and the gear shafts 2 with the same structures 2; the flexible shaft assembly is arranged between 2 gear shafts with the same structure and No. 1 and 2 gear shafts with the same structure, and one end of the flexible shaft assembly is connected with a bevel gear with the same structure through a bevel gear and 2 gear shafts with the same structure and No. 1 and 2 gear shafts with the same structure through a bevel gear meshed with the bevel gear on the inner end of the 2 gear shaft with the same structure; no. 3 gear shaft inserts in No. 3 gear shaft through-holes on 1 receive and releases the backup pad.
The transmission screw assembly in the technical scheme comprises a No. 1 transmission screw and a No. 2 transmission screw, wherein the No. 1 transmission screw and the No. 2 transmission screw are identical in structure and are cylindrical straight rod structural parts with threads on the surfaces;
the transmission nut assembly comprises a No. 1 transmission nut and a No. 2 transmission nut, the No. 1 transmission nut and the No. 2 transmission nut are identical in structure and are hexagonal prism structural members with cylindrical threaded holes in the middle, threads matched with the No. 1 transmission screw and the No. 2 transmission screw are arranged on the cylindrical threaded holes of the No. 1 transmission nut and the No. 2 transmission nut, the No. 1 transmission nut is sleeved on the No. 1 transmission screw, and the No. 2 transmission nut is sleeved on the No. 2 transmission screw;
the I-shaped connecting round rods are cylindrical structural members, the middle of each structural member is provided with an annular groove, one end of each of 2I-shaped connecting round rods with the same structure is welded on the two opposite side surfaces of the No. 1 transmission nut, and the rotating axes of the welded 2I-shaped connecting round rods with the same structure are collinear;
the connecting round rod is a cylindrical straight rod structural part consisting of a cylindrical rod and a stepped rod, one end of the stepped rod is inserted into a blind hole in the cylindrical rod through a bearing, the rotating axes of the stepped rod and the cylindrical rod are collinear, and the stepped rod and the cylindrical rod are in rotating connection; one end of the connecting round rod is fixed on one side surface of the No. 2 transmission nut;
the flexible shaft assembly comprises a number 1 flexible shaft and a number 2 flexible shaft, one end of the number 1 flexible shaft is connected with a bevel gear at one end of a number 1 gear shaft with the same structure through a bevel gear in a meshed mode, and one end of the number 2 flexible shaft is connected with a bevel gear at one end of a number 2 gear shaft with the same structure through a bevel gear in a meshed mode.
The center of one end face of the cylindrical rod in the technical scheme is provided with a cylindrical blind hole along the axial direction, the cylindrical blind hole is collinear with the rotation axis of the cylindrical rod, namely one end of the cylindrical rod is an open end, the other end of the cylindrical rod is a closed end which is connected with the end face of the transmission nut, a bearing with the model number of 681xzz is installed in the open end, the cylindrical rod is made of 45# steel, the closed end of the cylindrical rod is welded with one end face of the transmission nut, the diameter of the cylindrical blind hole of the cylindrical rod is equal to that of the outer ring of the bearing, and the outer ring of the bearing is fixedly connected with the inner wall of the blind hole on the cylindrical rod by;
the stepped rod is a coaxial stepped shaft type structural part consisting of a large-diameter rod and a small-diameter rod, one end of the large-diameter rod and one end of the small-diameter rod are connected into a whole, the axes of the large-diameter rod and the small-diameter rod are collinear, the diameter of the large-diameter rod is equal to the outer diameter of the cylindrical rod, and the diameter of the small-diameter rod is equal to the diameter of the inner annular hole of the bearing.
In the technical scheme, the No. 1 retractable supporting plate is a rectangular plate type structural member with smooth and transitional corners, 2 groups of 6 mounting holes are symmetrically arranged on the No. 1 retractable supporting plate along the longitudinal two ends, each group is 3 mounting holes, the 3 mounting holes comprise 2 round mounting through holes with the same structure and used for mounting a bearing and 1 square mounting hole used for mounting a supporting rod, wherein the 2 round mounting through holes with the same structure in each group are positioned on the outer sides of the longitudinal two ends, the 1 square mounting hole in each group is positioned on the inner side of the 2 round mounting through holes with the same structure at the longitudinal two ends, 1 round mounting through hole in the 2 round mounting through holes with the same structure in each group is positioned on the left rear side and the right rear side of the square mounting hole, and the No. 1 retractable supporting plate at the position of the 1 round mounting through hole and in front of the square mounting hole; no. 3 gear shaft through holes for installing No. 3 gear shafts are transversely formed in the middle of the front long end face of the No. 1 retractable supporting plate along the No. 1 retractable supporting plate.
The V-shaped connecting piece in the technical scheme is a V-shaped structural piece consisting of 2 rod pieces, wherein one rod piece is a cylindrical straight rod structural piece, the other rod piece is a cylindrical curved rod structural piece, and the diameters of the straight rod structural piece and the curved rod structural piece are the same; the bottom surface of the joint of the two rod pieces is connected with the top end of the No. 1 transmission screw rod in the transmission screw rod assembly through a bearing; the V-arrangement connecting piece has 2 tip totally, and wherein the bottom surface of the tip of curved bar structure spare is connected with the top of No. 2 drive screw in the drive screw subassembly through the bearing, and the bottom surface of the tip of straight-bar structure spare and the top of bracing piece use epoxy glue fixed connection.
In the technical scheme, the No. 1 support frame is formed by splicing 1 large plate made of PP (polypropylene) and 4 small plates made of PP with the same structure, wherein one large plate and 4 small plates with the same structure are rectangular plates, 2 through holes for mounting a flexible shaft assembly are formed in the middle of the large plate, and 2 through holes for mounting a No. 1 gear shaft and a No. 2 gear shaft are formed in the 4 small plates with the same structure; two small plates are fixedly connected at two ends of the large plate, the other two small plates are fixedly connected between the two small plates at two ends of the large plate, 4 small plates with the same structure are parallel to each other and are vertical to the longitudinal symmetrical line of the large plate, the width of the 4 small plates with the same structure is equal to that of the large plate, the bottom end surfaces of the 4 small plates with the same structure are connected with the upper surface of the large plate by welding, and the 4 small plates divide the large plate into three parts; no. 1 support frame is connected on the bottom face of No. 1 receive and releases backup pad 4 through the upper surface fixed of 4 small plates, apart from No. 1 receive and release the backup pad about the distance of both ends edge equal.
The U-shaped groove mechanism in the technical scheme comprises a No. 2 bottom plate, 2 side plates with the same structure, a light bar and 2 hollow support arms with the same structure; the No. 2 bottom plate, the side plates and the hollow support arm are all rectangular plate type structural members with equal thickness; the length and width of the No. 2 bottom plate are larger than those of the side plates, and the length and width of the side plates are larger than those of the hollow support arms; a strip-shaped through hole is formed in the longitudinal symmetrical line of the hollow support arm, the inner hole surface of the strip-shaped through hole is a smooth surface, and the width size of the strip-shaped through hole is equal to the diameter of the annular groove of the I-shaped connecting round rod; 2, the side plates with the same structure are fixedly connected to two sides of the upper surface of one end of the No. 2 bottom plate in parallel and symmetrically along the longitudinal direction of the No. 2 bottom plate, the 2 side plates with the same structure are perpendicular to the No. 2 bottom plate, and one end of the 2 side plates with the same structure extends out of one end of the No. 2 bottom plate; 2 the same interior empty support arm of structure is installed on the lateral wall of the upper right side of 2 curb plates respectively parallel symmetry, and 2 the same interior empty support arms of structure and 2 curb plates that the block structure is the same are 45 degrees contained angles, and the lamp strip is attached on No. 2 bottom plates.
The flexible shaft driving mechanism in the technical scheme further comprises a long gear shaft assembly, a stepping motor assembly, 12 bevel gears, 13 bearings, a No. 4 gear shaft and a connecting block; the No. 2 supporting frame consists of 2 side plates with the same structure and a top plate, wherein the 2 side plates with the same structure are mutually and symmetrically arranged on two sides of the top plate in parallel, the 2 side plates with the same structure are perpendicular to the top plate, a top plate through hole for installing a flexible shaft assembly is arranged in the center of the top plate, a side plate through hole for installing a long gear shaft assembly is arranged in the center of the 2 side plates with the same structure, and bearings are arranged at the through holes on the No. 2 supporting frame; the long gear shaft assembly comprises a No. 1 long gear shaft and a No. 2 long gear shaft, and is a cylindrical straight rod structural part; the stepping motor assembly comprises a No. 1 stepping motor and a No. 2 stepping motor;
4 No. 2 support frames with the same structure are fixedly connected to the middle part of the No. 1 bottom plate; 2 No. 2 support frames with the same structure are arranged on the upper edge of the No. 1 bottom plate, the outer side end faces of the 2 No. 2 support frames with the same structure are coplanar with the upper edge of the No. 1 bottom plate, the other 2 No. 2 support frames with the same structure are positioned on the lower portion of the No. 1 bottom plate, and the 2 No. 2 support frames with the same structure on the upper edge are aligned with the 2 No. 2 support frames with the same structure on the lower portion of the No. 1 bottom plate in parallel; the No. 1 long gear shaft is arranged on side plate through holes of 2 No. 2 support frames with the same structure at the lower part of the No. 1 bottom plate through 4 bearings with the same structure, and the No. 2 long gear shaft is arranged on side plate through holes of 2 No. 2 support frames with the same structure at the upper edge of the No. 1 bottom plate through 4 bearings with the same structure; no. 1 step motor adopts the bolt to install on the left No. 1 bottom plate of No. 1 long gear axle, No. 1 step motor output shaft end and No. 1 long gear axle left end fixed connection, No. 2 step motor installs on No. 1 bottom plate between No. 1 long gear axle and No. 2 long gear axles, No. 2 step motor output shaft end passes through the bearing, the bevel gear, connecting block and No. 4 gear shafts and No. 2 long gear axles are connected, connecting block fixed connection is on No. 1 bottom plate promptly, No. 4 the gear shaft inserts in the bearing hole on the connecting block, the bevel gear at No. 4 gear shaft accessible both ends and No. 2 step motor are connected with the epaxial bevel gear meshing of No. 2 long gear.
The retraction driving mechanism in the technical scheme further comprises a pinion, a rack, 2U-shaped connecting pieces with the same structure, an electric push rod and a cuboid steel plate; the No. 1 supporting plate assembly comprises a No. 1 supporting plate, a No. 2 supporting plate and a No. 3 supporting plate, the No. 1 supporting plate, the No. 2 supporting plate and the No. 3 supporting plate are the same in structure and are all plate type structural members which are arranged into three right-angled pentagons, the upper ends of the No. 1 supporting plate, the No. 2 supporting plate and the No. 1 countersunk through hole are used for mounting a pinion shaft and a bearing, the No. 2 countersunk through hole is used for mounting a No. 3 pinion shaft, and the selected; the No. 2 support plate assembly comprises a No. 4 support plate, a No. 5 support plate and a No. 6 support plate, the No. 4 support plate, the No. 5 support plate and the No. 6 support plate are of the same structure and are all isosceles trapezoid plate type structural members, the top end of the No. 4 support plate, the No. 5 support plate and the No. 6 support plate is provided with 1 countersunk through hole for mounting a No. 3 gear shaft in the No. 2 retraction jack, and the selected material is 45# steel; the large gear component comprises a No. 1 large gear and a No. 2 large gear;
the No. 1 supporting plate assembly and the No. 2 supporting plate assembly are vertically and fixedly connected to two ends of the No. 1 bottom plate along the longitudinal direction, wherein the No. 1 supporting plate and the No. 4 supporting plate are installed on the upper edge of the No. 1 bottom plate, and the small gear is installed in the No. 1 countersunk through hole at the upper ends of the No. 2 supporting plate and the No. 3 supporting plate through a small gear shaft and a bearing; the No. 1 large gear and the No. 2 large gear are welded and fixed on a No. 3 gear shaft in the No. 1 retracting mechanism and the No. 2 retracting mechanism, the small gear is meshed and connected with the No. 1 large gear, the No. 1 supporting plate component and the No. 2 supporting plate component are sleeved on the No. 3 gear shaft in the No. 1 retracting mechanism and the No. 2 retracting mechanism through countersunk through holes at the top ends and bearings, the No. 1 supporting plate component and the No. 2 supporting plate component are rotatably connected with each other, the rack is installed right below the small gear and the No. 2 large gear, and the rack and the small gear are; the bottom of the rack is slidably connected in the grooves of the 2U-shaped connecting pieces with the same structure, and the 2U-shaped connecting pieces with the same structure are respectively welded on the same side surfaces of the No. 2 supporting plate and the No. 5 supporting plate through thin side plates of the connecting pieces; electric putter fixed connection is on No. 1 bottom plate under the rack, and the lower extreme side of cuboid steel sheet and electric putter's the end welded fastening that stretches out, the top face and the rack bottom face welded fastening of cuboid steel sheet.
Compared with the prior art, the invention has the beneficial effects that:
1. the multifunctional plant light supplementing device can retract the light supplementing lamp when manual light supplementing is not needed, so that the utilization efficiency of natural light is improved, and the quality of crops is improved;
2. the multifunctional plant light supplementing device can hide the light supplementing lamp without manual light supplementing and folding, so that the utilization efficiency of natural light is improved, and the space occupied by facilities can be saved;
3. the height of the light supplement lamp in the multifunctional plant light supplement device relative to the plant canopy can be freely adjusted between 0mm and 300mm, so that the overflowing light is reduced, the light energy utilization efficiency is improved, and the energy waste is reduced;
4. the light supplement lamp in the multifunctional plant light supplement device can rotate to any position between 0 and 90 degrees with the plant canopy, so that light supplement at other angles is realized, and the application range is wider;
5. the multifunctional plant light supplementing device is flexible in design, more retracting mechanisms can be added properly according to the multifunctional plant light supplementing device, and the light supplementing area can be effectively increased;
6. the multifunctional plant light supplementing device can freely select the types, the number and the wiring modes of the light bars, and meets different plant growth requirements.
Drawings
The invention is further described with reference to the accompanying drawings in which:
FIG. 1 is an axonometric view of the structure of the multifunctional plant light supplement device according to the present invention;
FIG. 2 is an axonometric view of the retractable mechanism used in the multifunctional plant light supplement device of the present invention;
FIG. 3 is a top view of a support plate structure used in the multifunctional plant light supplement device of the present invention;
FIG. 4 is a top view of a driving nut structure used in the multifunctional plant light supplement device according to the present invention;
FIG. 5 is an axonometric view of a structure of a No. 1 transmission nut and an I-shaped connection rod used in the multifunctional plant light supplement device of the present invention;
FIG. 6-1 is an axonometric projection view of a No. 2 transmission nut and a connected connecting round rod structure adopted in the sunlight fully-utilized crop light supplement device of the present invention;
FIG. 6-2 is an exploded perspective view of the connecting rod structure used in the sunlight fully utilized light supplement device for crops according to the present invention;
FIG. 7 is a left side view of the structure of a U-shaped groove mechanism employed in the multifunctional plant light supplement device of the present invention;
fig. 8 is an axonometric projection view of the multifunctional plant light supplement device of the present invention, in which No. 1 retracting mechanism or No. 2 retracting mechanism has No. 1 gear shaft with the same structure, No. 2 gear shaft with the same structure, a flexible shaft assembly and 10 bevel gears are mounted on No. 1 supporting frame;
FIG. 9 is a top view of the multifunctional plant light supplement device of the present invention, wherein the flexible shaft driving mechanism and the retractable driving mechanism are mounted on the No. 1 base plate;
FIG. 10-1 is a front view of a support plate assembly No. 1 used in the multifunctional plant light supplement device of the present invention;
FIG. 10-2 is a front view of a support plate assembly No. 2 used in the multifunctional plant light supplement device of the present invention;
FIG. 11 is an axonometric view of a U-shaped connector structure used in the multifunctional plant light supplement device of the present invention;
FIG. 12 is an axonometric view of the U-shaped groove mechanism of the multifunctional plant light supplement device according to the present invention;
FIG. 13 is an axonometric view of the multifunctional plant light supplement device according to the present invention, when the U-shaped groove mechanism is hidden;
in the figure, a No. 1 retraction jack, a No. 2.2 retraction jack, a No. 3.1 bottom plate, a No. 4.1 retraction support plate, a No. 5 support rod, a No. 6 transmission screw component, a No. 7.1 transmission screw, a No. 8.2 transmission screw, a No. 9 transmission nut component, a No. 10.1 transmission nut, a No. 11.2 transmission nut, a No. 12I-shaped connecting round rod, a No. 13 connecting round rod, a No. 14V-shaped connecting piece, a No. 15 bearing, a No. 16.1 support frame, a No. 17.2 support plate component, a No. 18 bevel gear, a No. 19 flexible shaft component, a No. 20.1 flexible shaft, a No. 21.2 gear shaft, a No. 22.3 gear shaft, a No. 23U-shaped groove mechanism, a No. 24.2 bottom plate, a No. 25 side plate, a No. 26 inner hollow support arm, a No. 27 round rod, a No. 28.2 support frame, a No. 29 long gear shaft component, a No. 30.1 long gear shaft, a No. 31.2 long shaft, a No. 32 step motor component, a No, no. 38.3 supporting plate, No. 39.4 supporting plate, No. 40.5 supporting plate, No. 41.6 supporting plate, 42 pinion, 43 bull gear assembly, No. 44.1 bull gear, No. 45.2 bull gear, 46 rack, 47 electric push rod, 48 cuboid steel plate, No. 49.1 gear shaft, No. 50.2 gear shaft, No. 51.4 gear shaft, 52 connecting block, 53. U-shaped connecting piece.
Detailed Description
The invention is described in detail below with reference to the attached drawing figures:
referring to fig. 1, the multifunctional plant light supplementing device comprises a No. 1 bottom plate 3, a No. 1 retracting and releasing mechanism 1, a No. 2 retracting and releasing mechanism 2, a flexible shaft driving mechanism and a retracting and releasing driving mechanism; wherein: the No. 1 radio and tape player 1 and the No. 2 radio and tape player 2 have the same structure.
Referring to fig. 1, the No. 1 bottom plate 3 is a rectangular plate type structural member, and is disposed at the bottommost layer to fix and support other mechanisms; in the embodiment, the No. 1 bottom plate 3 is a pp-shaped plastic plate with the size of 501.5mm, 77mm wide and 10mm thick, and the No. 1 bottom plate 3 is used for fixing the stepping motor assembly 32, the electric push rod 47, the No. 1 support plate assembly 35, the No. 2 support plate assembly 17 and the No. 4 support frame 28.
Referring to fig. 2, the retraction mechanism 1 includes a retraction support plate 1, support rods 2 having the same structure, a drive screw assembly 6 having the same structure, a drive nut assembly 9 having the same structure, i-shaped connection round rods 4 having the same structure, connection round rods 13 having the same structure, V-shaped connection members 14 having the same structure, a support frame 1, a gear shaft 1 49 having the same structure, a gear shaft 250 having the same structure, a flexible shaft assembly 19, a gear shaft 3, a U-shaped groove mechanism 23 having the same structure, round rods 27, bevel gears 14 having the same structure, and bearings 18 having the same structure.
Referring to fig. 2 and fig. 3-4, the number 1 retractable supporting plate 4 is smooth in cornerIn the transitional rectangular plate type structural member, 6 mounting holes in 2 groups are symmetrically distributed on the No. 1 retractable supporting plate 4 along the longitudinal two ends, each group is 3 mounting holes, wherein 4 mounting holes in 2 groups on the outer sides of the longitudinal two ends are round mounting holes, 2 mounting holes in the inner sides of the longitudinal two ends are square mounting holes, and bearings are mounted in the 4 round mounting holes in the same structure; in the embodiment, the length L of the retractable supporting plate 4 is selected1165mm, width L2A PP plastic plate with the thickness of 34mm and 10 mm; the No. 1 retractable supporting plate 4 is used for installing 2 No. 1 supporting rods 5 with the same structure and 2 sets of No. 1 transmission screw assemblies 6 with the same structure; meanwhile, a No. 1 supporting frame 16 is fixedly connected to the bottom surface of the No. 1 retractable supporting plate 4; in addition, a No. 3 gear shaft through hole fixedly connected with a No. 3 gear shaft 22 is formed in the middle of the front long end face of the No. 1 retractable supporting plate 4.
Referring to fig. 2, the gear shaft 22 No. 3 is a cylindrical straight rod structural member; in the embodiment, the No. 3 gear shaft 22 is a 45# steel gear shaft with the diameter of 8 mm; the length of a No. 3 gear shaft 22 in the No. 1 retraction jack 1 is 68mm, the No. 3 gear shaft 22 is installed in a No. 3 gear shaft through hole, the No. 3 gear shaft 22 extends out of the front long end face of the No. 1 retraction support plate 4 by 3mm, and extends out of the rear long end face of the No. 1 retraction support plate 4 by 31 mm; therefore, installation conditions can be provided for the No. 1 retractable support plate 4 and the No. 1 large gear 44.
The No. 2 retraction support plate with the same structure as the No. 1 retraction support plate 4 is arranged in the No. 2 retraction mechanism 2, the No. 3 gear shaft 22 in the No. 2 retraction mechanism 2 is 55mm in length, extends out of the front long end face of the No. 2 retraction support plate in the No. 2 retraction mechanism 2 by 3mm, and extends out of the rear long end face of the No. 2 retraction support plate by 18 mm; therefore, installation conditions can be provided for the No. 2 retractable support plate and the No. 2 bull gear 45.
Referring to fig. 2 and 3, the support rod 5 is a rectangular straight rod structural member, and a pipe with a square cross section and high hardness and light weight can be selected for the support rod 5 to reduce the weight; in the embodiment, the dimension of the support rod 5 is length and width L3The steel hollow square tube is 10mm, 320mm in height, 0.5mm in wall thickness and made of No. 45 steel hollow square tubes; the No. 1 retracting mechanism 1 and the No. 2 retracting mechanism 2 are respectively provided with 2 supporting rods 5 with the same structure, and the supporting rods are arranged along the No. 1 retracting mechanism 1The No. 2 retracting mechanisms 2 are longitudinally and symmetrically fixedly connected to two ends of the No. 1 retracting support plate 4 and the No. 2 retracting support plate, taking the No. 1 retracting support plate 4 as an example, the distance between the 2 support rods 5 with the same structure is L in the embodiment4115 mm; the parallel distances between the two short sides of the 2 support rods 5 with the same structure and the No. 1 retractable support plate 4 are both L515mm, the parallel distance of 2 same bracing pieces of structure 5 and a long limit of No. 1 receive and releases backup pad 4 is L65 mm; the 2 supporting rods 5 with the same structure have the function of enabling the U-shaped groove mechanism 23 mounted on the supporting rods to move more stably and improving the running stability of the device.
Referring to fig. 2 and 3, the driving screw assembly 6 includes a number 1 driving screw 7 and a number 2 driving screw 8, the number 1 driving screw 7 and the number 2 driving screw 8 are equal in structure and are cylindrical straight rod structural members with threads on surfaces; the No. 1 retracting mechanism 1 and the No. 2 retracting mechanism 2 respectively adopt 2 sets of transmission screw components 6; in the embodiment, the transmission screw components 6 are 8.8-grade high-strength full-tooth screws with the diameters of 6mm, the screw pitches of 1mm and the lengths of 330 mm; the lower ends of 2 sets of transmission screw assemblies 6 are inserted into 4 circular mounting holes with the same structure at two ends of the No. 1 retractable support plate 4 and extend out 10mm from the bottom end surface, and the extending ends are used for mounting bevel gears 18; the 2 sets of transmission screw assemblies 6 are connected with the No. 1 retractable support plate 4 through a bearing 15 with the model number of MR106 ZZ; the 2 sets of transmission screw assemblies 6 can rotate around the axes of the 4 circular mounting holes with the same structure relative to the No. 1 retractable support plate 4; wherein 2 No. 1 transmission screws 7 are respectively arranged right in front of 2 support rods 5 and at a distance L from the support rods 5710 mm; 2 No. 2 transmission screw rods 8 are respectively arranged on the oblique outer sides (the left rear side and the right rear side) of the 2 support rods 5 and are at a distance L from the support rods 58The distance between the 2 transmission screw rods 8 and the long and short sides of the No. 1 retractable support plate 4 is 2 mm. In fig. 3, 2 support rods 5 with the same structure, 2 transmission screws 7 with the same structure and 2 transmission screws 8 with the same structure are symmetrically arranged at two ends of the No. 1 retractable support plate 4 along the longitudinal direction of the No. 1 retractable support plate 4.
Referring to fig. 2 and 4, the drive screw assemblies 6 are provided with drive nut assemblies 9; the transmission nut component 9 comprises a No. 1 transmission nut 10 and a No. 2 transmission nut11, No. 1 drive nut 10 equals with No. 2 drive nut 11 structures, is the hexagonal prism structure spare that the centre was provided with cylindrical screw hole, and cylindrical screw hole is provided with the screw thread that matches with drive screw subassembly 6. In the embodiment, the transmission nut assembly 9 is an 8-level hexagonal nut, wherein: d2＝8mm,d3＝10mm，d46mm and 5mm thick; the drive nut assembly 9 moves up or down as the drive screw assembly 6 rotates clockwise or counterclockwise about the axis.
Referring to fig. 2 and 5, the i-shaped round connecting rod 12 is a cylindrical structural member with a ring groove in the middle, one end of each of 2 i-shaped round connecting rods 12 with the same structure is welded on two opposite side surfaces of the number 1 transmission nut 10, and the rotation axes of the welded 2 i-shaped round connecting rods 12 with the same structure are collinear; in the embodiment, the I-shaped connecting round rod 12 is made of 45# steel with the length of 4.5 mm; the diameter of the two ends of each of the 2I-shaped connecting round rods 12 is 5mm, the diameter of the concave part is 3mm, the width of each groove is 1.5mm, the distance between the groove and the edge of the left side and the edge of the right side of each of the I-shaped connecting round rods 12 is equal, the other ends of the 2I-shaped connecting round rods 12 with the same structure are respectively arranged in the strip through holes in the 2 hollow support arms 26 with the same structure on the U-shaped groove mechanism 23 through annular grooves, the annular grooves are in contact connection with the strip through holes, and the 2I-shaped connecting round rods 12 can slide along the strip through holes in the 2 hollow support arms 26 with the same structure and do.
Referring to fig. 6-1 and 6-2, the connecting rod 13 is a cylindrical straight rod structure composed of a cylindrical rod and a stepped rod; a cylindrical blind hole is axially formed in the center of one end face of the cylindrical rod, the cylindrical blind hole is collinear with the rotation axis of the cylindrical rod, namely one end of the cylindrical rod is an open end, the other end of the cylindrical rod, namely the connecting end with the transmission nut 11, is a closed end, a bearing with the model number of 681xzz is installed in the open end, the cylindrical rod is made of 45# steel, the closed end of the cylindrical rod is welded with one end face of the transmission nut 11, the diameter of the cylindrical blind hole of the cylindrical rod is equal to that of the outer ring of the bearing, and the outer ring of the bearing is fixedly connected with the inner wall of the blind hole in the cylindrical rod through epoxy resin glue;
the stepped rod is a coaxial stepped shaft type structural part consisting of a large-diameter rod and a small-diameter rod, the large-diameter rod and one end of the small-diameter rod are connected into a whole, the axes of the large-diameter rod and the small-diameter rod are collinear, the diameter of the large-diameter rod is equal to the outer diameter of the cylindrical rod, and the diameter of the small-diameter rod is equal to the diameter of the inner annular hole of the bearing;
in the examples, the diameter of the large-diameter rod is 4mm, and the length thereof is 2 mm; the diameter of the small-diameter rod is 1.5mm, and the length of the small-diameter rod is 1.8 mm; the materials are 45# steel; the small-diameter rod of the stepped rod is inserted into a bearing hole arranged in the cylindrical blind hole on the cylindrical rod and is fixedly connected by using epoxy resin glue, the rotary axes of the stepped rod and the cylindrical rod are collinear, and the stepped rod and the cylindrical rod are in rotary connection;
referring to fig. 7, the other end of the connecting rod 13 is fixedly connected to the side of the U-shaped channel mechanism 23, specifically, the other end of the connecting rod 13 is fixedly connected to the intersection point of the bottom edge of the side plate 25 and the right edge of the No. 2 bottom plate 24 in the U-shaped channel mechanism 23, that is, the intersection point is on the axial line of the connecting rod 13.
Referring to fig. 2, the V-shaped connecting member 14 is a V-shaped structural member composed of 2 bars, wherein one bar is a cylindrical straight bar structural member, the other bar is a cylindrical curved bar structural member, and the diameters of the straight bar structural member and the curved bar structural member are the same; the bottom surface of the joint of the two rod pieces is connected with the top end of the No. 1 transmission screw 7 through a bearing; the V-shaped connecting piece 14 has 2 end parts in total, wherein the top end of the No. 2 transmission screw 8 is connected with a bearing on the bottom surface of the end part of the curved bar structural piece, and the bottom surface of the end part of the straight bar structural piece is fixedly connected with the top end of the supporting bar 5 by using epoxy resin glue; in the embodiment, the straight rod and the curved rod of the V-shaped connecting piece 14 are made of PP round rods with the diameter of 10 mm; the bearing types for mounting the No. 1 transmission screw rod 7 and the No. 2 transmission screw rod 8 are MR106ZZ, and the No. 1 transmission screw rod 7 and the No. 2 transmission screw rod 8 can rotate around the axis relative to the V-shaped connecting piece 14 due to the adoption of the bearing; the use of the V-shaped connector 14 allows the drive screw assembly 6 and the support bar 5 to be secured without interfering with the retraction of the U-shaped channel mechanism 23.
The bevel gear is usually used for transmission of two vertical shafts, but is also suitable for transmission of two shafts at other angles. The bevel gears in the embodiment are all made of No. 45 steel bevel gears made of national standard 0.8 die 30 teeth, the length of each bevel gear is 8mm, the outer diameter of each step is 10mm, and the tooth length is 3.2 mm; in the embodiment, 40 bevel gears are used, wherein 14 retraction mechanisms 1 and 14 retraction mechanisms 2 are used respectively for the gradual transmission among the flexible shaft assembly 19, the gear shaft assembly 1 49, the gear shaft assembly 2 and the transmission screw assembly 6; 8 bevel gears are used in the flexible shaft driving mechanism and are used for connecting the long gear shaft assembly 29 with the flexible shaft assembly 19; 4 bevel gears are used in the retraction driving mechanism and are used for connecting the No. 2 stepping motor 34 with the No. 2 long gear shaft 31; in addition, the diameters of the inner holes of the bevel gears fixedly connected with the No. 1 gear shaft 49, the No. 2 gear shaft 50, the transmission screw assembly 6 and the long gear shaft assembly 29 are all 6mm, and the diameters of the inner holes of the bevel gears fixedly connected with the flexible shaft assembly 19 are all 3 mm.
The flexible shaft is a shaft with small rigidity, elasticity and free bending transmission, is used for connecting two shafts which are not on the same axis or in the same direction or have relative motion so as to transmit rotary motion and torque, and can flexibly transmit the rotary motion and the torque to any position, the flexible shaft assembly 19 comprises a No. 1 flexible shaft 20 and a No. 2 flexible shaft 21, in the embodiment, steel wire flexible shafts with the diameter of 3mm are selected, wherein the length of the No. 1 flexible shaft 20 is 300mm, and the length of the No. 2 flexible shaft 21 is 250 mm.
Referring to fig. 8, the support frame No. 1 is formed by splicing 1 large plate made of PP material and 4 small plates made of PP material with the same structure, each large plate and 4 small plates with the same structure are rectangular plates, wherein 2 through holes for mounting the flexible shaft assembly 19 are formed in the middle of each large plate, and 2 through holes for mounting the gear shaft No. 1 49 and the gear shaft No. 250 are formed in each 4 small plates with the same structure; two small plates are fixedly connected at two ends of the large plate, the other two small plates are fixedly connected between the two small plates at two ends of the large plate, 4 small plates with the same structure are parallel to each other and are vertical to the longitudinal symmetrical line of the large plate, the width of the 4 small plates with the same structure is equal to that of the large plate, the bottom end surfaces of the 4 small plates with the same structure are connected with the upper surface of the large plate in a welding mode, and the large plate is evenly divided into three parts by the 4 small plates; in the embodiment, the size of the large plate is 90mm in length, 34mm in width and 3mm in thickness; the sizes of the 4 small plates are 34mm in length, 14mm in width and 3mm in thickness, the No. 1 support frame 16 is fixedly connected to the bottom surface of the No. 1 retractable support plate 4 through the upper surfaces of the 4 small plates, and the distances from the edges of the left end and the right end of the No. 1 support plate 4 are equal.
The number of the No. 1 gear shaft 49 and the number of the No. 2 gear shaft 50 are respectively 2; the 2 No. 1 gear shafts 49 have the same structure, the 2 No. 2 gear shafts 50 have the same structure, and the 4 gear shafts are all cylindrical straight-bar structural members made of 45# steel, in the embodiment, the diameters of the 2 No. 1 gear shafts 49 with the same structure and the 2 No. 2 gear shafts 50 with the same structure are both 6 mm; the bearing with the model number MR106ZZ is arranged on a through hole of a small plate in the No. 1 support frame 16 and is parallel to the length direction of the No. 1 retractable support plate 4, and the height from the No. 1 retractable support plate 4 is 4 mm; the length of 2 No. 1 gear shafts 49 with the same structure is 58mm, the No. 1 gear shafts are arranged below 2 No. 1 transmission screws 7 in a collinear way through 4 small plates, the No. 1 gear shafts 49 with the same structure of 2 gears are vertically intersected with the rotation axis of the No. 1 transmission screws 7 with the same structure of 2 gears, and a bevel gear 18 (the diameter of an inner hole is 6mm) meshed with the end part of the No. 1 transmission screw 7 forms right-angle transmission through the No. 1 gear shafts 49; the length of 2 gear shafts 50 with the same structure is 72mm, the 2 gear shafts are arranged below 2 transmission screw rods 8 with the same structure in a collinear way through 4 small plates, the 2 gear shafts 50 with the same structure are vertically intersected with the rotation axes of the 2 transmission screw rods 8 with the same structure, and a bevel gear (the diameter of an inner hole is 6mm) meshed with the end parts of the 2 gear shafts 50 and the 2 transmission screw rods 8 forms right-angle transmission.
Bevel gears 18 are arranged at the adjacent inner ends of 2 No. 1 gear shafts 49 with the same structure, the 2 bevel gears 18 are engaged with bevel gears (the diameter of an inner hole is 3mm) between the two bevel gears, and the bevel gear between the two bevel gears is fixedly connected with one end of the No. 1 flexible shaft 20; when the No. 1 flexible shaft 20 rotates, the No. 1 gear shafts 49 with the same structure of the No. 2 flexible shafts are driven to rotate in different directions, so that the No. 1 transmission screw rods 7 with the same structure of the No. 2 flexible shafts are driven to rotate in the same direction; similarly, the adjacent inner ends of 2 gear shafts 50 with the same structure are respectively provided with a bevel gear which is the same as the bevel gear 18, the 2 bevel gears are respectively meshed with the bevel gears (the diameter of an inner hole is 3mm) between the two bevel gears, and the bevel gear between the two bevel gears is fixedly connected with one end of a No. 2 flexible shaft 21; when the No. 2 flexible shaft 21 rotates, the No. 2 gear shafts 50 with the same structure can be driven to rotate in different directions, so that the No. 2 transmission screw rods 8 with the same structure are driven to rotate in the same direction; no. 1 flexible axle 20, No. 2 flexible axle 21 are installed on 2 through-holes on the big board in No. 1 support frame 16 through the bearing that the model is 623ZZ, and the top of No. 1 flexible axle 20, No. 2 flexible axle 21 inserts the bearing and stretches out 5mm and be used for installing the bevel gear.
Referring to fig. 2 and 7, the U-shaped slot mechanism 23 includes a No. 2 bottom plate 24, 2 side plates 25 with the same structure, and a light bar and 2 hollow support arms 26 with the same structure.
The No. 2 bottom plate 24 is a rectangular plate type structural member; in the embodiment, the No. 2 base plate 24 is a bakelite plate with the size of 330mm in length, 13mm in width and 2mm in thickness; the No. 2 bottom plate 24 is used for attaching the light bar, the type and the wiring mode of the light bar can be arranged according to needs, and the light bar only needs to be shorter than 400mm, shorter than 15mm and shorter than 8mm in thickness; in the embodiment, the light bar is an LED plant growth hard light bar with the model number of 5630, the rated voltage of the light bar is 12V, and the overall dimension of the light bar is 330mm in length, 14mm in width and 7mm in thickness.
Referring to fig. 7, the side plates 25 are rectangular plate-type structural members, and in the embodiment, 2 side plates 25 having the same structure are made of bakelite plates with the dimensions of 80mm in length, 10mm in width and 1mm in thickness; the bottom end surfaces of the side plates 25 with the same structure as the 2 blocks are fixedly connected with two sides of the upper surface of the No. 2 bottom plate 24 along the longitudinal direction, wherein one end of each side plate extends out of the No. 2 bottom plate 24 by the length L 910 mm; the 2 side plates 25 are used for limiting the motion track of the U-shaped groove mechanism 23 through clamping the support rod 5.
Interior cavity support arm 26 be the rectangular plate class structure that 45# steel made, its edges and corners rounding off is provided with rectangular shape through-hole on the vertical symmetry line of interior cavity support arm 26, the interior pore surface of rectangular shape through-hole is the smooth surface, the width size of through-hole equals with the diameter of the annular groove department that the round bar 12 was connected to the I-shaped, can connect the round bar 12 for the I-shaped and provide the installation condition, 2 interior cavity support arms 26 install respectively in the upper right side of 2 curb plates 25 and be 45 degrees contained angles with curb plate 25. The internal hollow support arm 26 in the embodiment has the following external dimensions: length L1035mm, width L1110mm, thickness of 1.5mm, and structural size of the strip-shaped through holeAnd is in the position L12＝3mm,L13＝20mm,L14＝4mm。
Referring to fig. 2, 2U-shaped groove mechanisms 23 with the same structure in the No. 1 picking and placing mechanism 1 or the No. 2 picking and placing mechanism 2 are connected through a round rod 27; the round rod 27 is a cylindrical straight rod structural member, in the embodiment, the round rod 27 is a round rod made of 45# steel with the diameter of 3mm and the length of 112mm, and the axis of the round rod 27 is superposed with the axis of the connecting round rod 13; the round bar 27 can improve the stability of the 2 sets of U-shaped groove mechanisms 23 with the same structure during the action process.
The device comprises 2 support rods 5 with the same structure, 2 sets of transmission screw assemblies 6 with the same structure, 2 sets of transmission nut assemblies 9 with the same structure, 4I-shaped connecting round rods 12 with the same structure, 2 connecting round rods 13 with the same structure, 2V-shaped connecting pieces 14 with the same structure and 2 sets of U-shaped groove mechanisms 23 with the same structure, wherein the two support rods 5 with the same structure, the 2 sets of transmission screw assemblies 6 with the same structure, the 2 sets of transmission nut assemblies 9 with the same structure and the 2 sets of connecting round rods 12 with the same structure are divided into; the lower ends of 2 supporting rods 5 with the same structure are vertically and fixedly connected with two ends of a No. 1 retracting and supporting plate 4, the lower ends of 2 sets of transmission screw components 6 with the same structure are vertically and rotatably connected with two ends of the No. 1 retracting and supporting plate 4 through bearings, the lower ends of 2 sets of transmission screw components 6 with the same structure extend out from two ends of the No. 1 retracting and supporting plate 4, bevel gears with the same structure are sleeved on the extending ends, the top ends of 2 supporting rods 5 with the same structure are vertically and fixedly connected with the bottom surfaces of the end parts of straight rod structural members in 2V-shaped connecting members 14 with the same structure, the top ends of 2 sets of transmission screw components 6 with the same structure are vertically and rotatably connected with the bottom surfaces of 2V-shaped connecting members 14 with the same structure through bearings, 2 sets of transmission nut components 9 with the same structure are sleeved on 2 sets of transmission screw components, 4I-shaped connecting round rods 12 with the same structure and 2 connecting round rods 13 with the same structure are symmetrically arranged on 2 sets of transmission nut assemblies 9 with the same structure in two groups, the two sets of transmission nut assemblies are fixedly connected, one end of each U-shaped groove mechanism 23 with the same structure and one end of each I-shaped connecting round rod 12 are connected with one end of each connecting round rod 13, the inner sides of one ends of the U-shaped groove mechanisms 23 with the same structure are fixedly connected with the two ends of each round rod 27, and the round rods 27 are collinear with the rotation axes of the 2 connecting round rods 13 with the same structure;
the No. 1 supporting frame 16 is installed on the bottom end face of the No. 1 retractable supporting plate 4, the No. 1 gear shafts 49 with the same structure as the No. 2 gear shafts 50 with the same structure as the No. 2 gear shafts are symmetrically installed on the No. 1 supporting frame 16 through bearings, the rotation axes of the No. 1 gear shafts 49 with the same structure as the No. 2 gear shafts are collinear, the rotation axes of the No. 2 gear shafts 50 with the same structure as the No. 2 gear shafts are collinear, the No. 1 gear shafts 49 with the same structure as the 2 gear shafts 50 with the same structure as the No. 2 gear shafts are parallel to each other, and bevel gears 18 with the same structure are installed at two ends of the No. 1 gear shafts 49 with the; the flexible shaft assembly 19 is arranged between 2 No. 1 gear shafts 49 with the same structure and 2 No. 2 gear shafts 50 with the same structure, and one end of the flexible shaft assembly 19 is meshed and connected with bevel gears on the inner ends of the 2 No. 2 gear shafts 50 with the same structure through bevel gears and the 2 No. 1 gear shafts 49 with the same structure; the No. 3 gear shaft 22 is inserted into the No. 3 gear shaft through hole on the No. 1 retractable support plate 4 and is fixedly connected with the No. 1 retractable support plate 4.
Referring to fig. 2, the working principle of the No. 1 radio mechanism 1 or the No. 2 radio mechanism 2 is as follows:
the working process of the No. 1 retracting mechanism or the No. 2 retracting mechanism is that the flexible shaft assembly 19 directly drives 2 No. 1 gear shafts 49 with the same structure and 2 No. 2 gear shafts 50 with the same structure to rotate, so that 2 sets of the transmission screw assemblies 6 with the same structure are driven to rotate, and finally 2 sets of the transmission nut assemblies 9 with the same structure are driven to move upwards or downwards, and therefore progressive transmission is achieved; when the No. 1 flexible shaft 20 and the No. 2 flexible shaft 21 rotate clockwise or anticlockwise simultaneously, the No. 1 transmission nut 10 and the No. 2 transmission nut 11 can be driven to move upwards or downwards simultaneously, and therefore the U-shaped groove mechanism 23 is driven to move upwards or downwards; when the No. 2 flexible shaft 21 is fixed, and the No. 1 flexible shaft 20 rotates clockwise or anticlockwise, the No. 1 transmission screw cap 10 with 2 identical structures can be driven to move upwards or downwards, the U-shaped groove mechanisms 23 with 2 identical structures can rotate clockwise or anticlockwise around the axes of the connecting round rods 13 with 2 identical structures, and the rotation angle can be adjusted according to the number of rotation turns of the No. 1 flexible shaft 20.
Referring to fig. 1 and 9, the flexible shaft driving mechanism includes 4 supporting frames 28 of the same structure No. 2, a long gear shaft assembly 29, a stepping motor assembly 32, 12 bevel gears, 13 bearings, a gear shaft 51 of No. 4, and a connecting block 52.
Referring to fig. 1 and 9, the No. 2 supporting frame 28 is composed of 2 side plates with the same structure and a top plate, wherein the 2 side plates with the same structure are mutually and symmetrically installed on two sides of the top plate in parallel, the 2 side plates with the same structure are perpendicular to the top plate, a top plate through hole for installing a flexible shaft is arranged in the center of the top plate, a side plate through hole for installing a long gear shaft assembly 29 is arranged in the center of the 2 side plates with the same structure, and bearings are arranged at the through holes of the No. 2 supporting frame 28; the No. 2 support frame 28 is used for fixing the long gear shaft assembly 29 and the flexible shaft assembly 19; in the embodiment, the structural size of the side plate of the No. 2 support frame 28 is 35mm long × 20mm wide × 3mm thick, the structural size of the top plate is 20mm long × 20mm wide × 3mm thick, the number 2 support frames 28 is 4 in total and have the same structure, and the 4 No. 2 support frames 28 with the same structure are fixedly connected to the middle part of the No. 1 bottom plate 3; seen from the up-down direction, 2 of the No. 2 support frames 28 with the same structure are located at the upper edge of the No. 1 bottom plate 3, that is, the outer side end faces of the 2 of the No. 2 support frames 28 with the same structure are coplanar with the upper edge of the No. 1 bottom plate 3, and the other 2 of the No. 2 support frames 28 with the same structure are located at the lower part of the No. 1 bottom plate 3, and the distances from the lower edge of the No. 1 bottom plate 3 are all L1510 mm; from the left and right, the distance from the left edge of the No. 2 support frames 28 to the No. 1 bottom plate 3 is L16The distance from 2 No. 2 support frames 28 on the right side to the right edge of the No. 1 bottom plate 3 is L when the distance is 156.5mm17＝165mm。
The No. 1 retracting mechanism and the No. 2 retracting mechanism are characterized in that 2 sets of flexible shaft assemblies 19 with the same structure in the No. 1 retracting mechanism and the No. 2 retracting mechanism are fixedly connected to a top plate through hole of a No. 2 supporting frame 28 through bearings, wherein 2 sets of No. 1 flexible shafts 20 with the same structure are arranged on 2 No. 2 supporting frames 28 below a No. 1 bottom plate 3, 2 sets of No. 2 flexible shafts 21 with the same structure are arranged on 2 No. 2 supporting frames 28 above the No. 1 bottom plate 3, and the bottom ends of the 2 sets of flexible shaft assemblies 19 with the same structure are inserted into the bearings arranged on the top plate of the No. 2 supporting frame 28 and extend out for 5mm for; the bearing model in the embodiment is 623 ZZ.
The long gear shaft assembly 29 comprises a No. 1 long gear shaft 30 and a No. 2 long gear shaft 31 which are cylindrical straight rodsThe structural components, long gear shaft assembly 29 in the embodiment all adopts the diameter 6mm, and the length is the gear shaft of the 45# steel material of 260mm, wherein No. 1 long gear shaft 30 is installed on the curb plate through-hole of two No. 2 support frames 28 through 4 models for MR106ZZ bearing, and the vertical distance from No. 1 bottom plate 3 is 25mm, and the horizontal distance from the right side edge of No. 1 bottom plate 3 is L18110 mm; the No. 2 long gear shaft 31 is arranged on through holes of side plates of the other two No. 2 supporting frames 28 through 4 bearings with the model number MR106ZZ, the vertical height of the No. 2 long gear shaft 31 from the No. 1 bottom plate 3 is 25mm, and the horizontal distance from the right edge of the No. 1 bottom plate 3 is also L18The No. 1 long gear shaft 30 is respectively engaged with a bevel gear (the inner hole diameter is 3mm) at the bottom end of the No. 1 flexible shaft 20 in the No. 1 retracting mechanism 1 and the No. 2 retracting mechanism 2 through two bevel gears (the inner hole diameter is 6mm) to realize right-angle transmission; similarly, the long gear shaft No. 2 31 realizes right-angle transmission by engaging two bevel gears with the bevel gear at the bottom end of the flexible shaft No. 2 21 in the retracting mechanism No. 1 and the retracting mechanism No. 2, respectively.
The stepping motor is an open-loop control motor which converts an electric pulse signal into angular displacement or linear displacement, is a main executive element in a modern digital program control system, and is extremely widely applied. In the non-overload condition, the rotation speed and stop position of the stepping motor only depend on the frequency and pulse number of the pulse signal and are not influenced by the load change, when the stepping driver receives a pulse signal, the stepping motor rotates by a fixed angle in a set direction, namely a step angle, and the rotation of the stepping motor is performed step by the fixed angle. The angular displacement can be controlled by controlling the number of pulses, so that the aim of accurate positioning is fulfilled; meanwhile, the rotating speed and the rotating acceleration of the stepping motor can be controlled by controlling the pulse frequency, so that the purpose of speed regulation is achieved. The stepping motor assembly 32 comprises a stepping motor 33 of No. 1 and a stepping motor 34 of No. 2, and in the embodiment, the stepping motors are large-torque 28 stepping motors, and are cuboid structural members with rated voltage of 4.25V, rated current of 1A, positioning torque of 1.6N.M and size of 28mm × 28mm × 50 mm.
Referring to fig. 1 and 9, the No. 1 stepping motor 33 is directly installed at the left end of the No. 1 long gear shaft 30 and is fixedly connected with the No. 1 bottom plate 3, and can directly drive the No. 1 long gear shaft 30. In order to reasonably utilize the internal space of the device, the No. 2 stepping motor 34 is arranged in the middle position of the No. 1 long gear shaft 30 and the No. 2 long gear shaft 31, and the horizontal distance between the No. 2 stepping motor 34 and the left edge of the No. 1 bottom plate 3 is 156.5mm in the embodiment; the indirect drive between the No. 2 stepping motor 34 and the No. 2 long gear shaft 31 is realized through 2 groups of bevel gears (the diameter of an inner hole is 6mm), 1 No. 4 gear shaft 51 and 1 connecting block 52, wherein the No. 4 gear shaft 51 is a cylindrical straight rod structural part and is used for the transmission between the No. 2 stepping motor 34 and the No. 2 long gear shaft 31; the connecting block 52 is a cuboid plate-type structural member, a circular through hole is formed in the thickness direction, and two bearings of MR106ZZ are mounted in the through hole in parallel and can be used for mounting the No. 4 gear shaft 51; the connecting block 52 is fixedly connected to the No. 1 bottom plate 3, the No. 4 gear shaft 51 is inserted into a bearing hole on the connecting block 52, and the two ends of the No. 4 gear shaft extend out by equal length, and the No. 4 gear shaft 51 can realize transmission between the No. 2 stepping motor 34 and the No. 2 long gear shaft 31 through bevel gears at the two ends; in the embodiment, the No. 4 gear shaft 51 has a diameter of 6mm and a length of 20mm, and the connecting block 52 is made of 45# steel having a length of 50mm, a width of 20mm and a thickness of 6 mm.
Referring to fig. 1, the flexible shaft driving mechanism has the working principle that:
the stepping motor assembly 32 can directly or indirectly drive the long gear shaft assembly 29, and the long gear shaft assembly 29 can directly drive the flexible shaft assembly 19, so that the control of the U-shaped groove mechanism 23 can be realized. In practical application, the stepping motors 33 and 34 No. 1 and 2 in the stepping motor assembly 32 can be respectively controlled, and the action control of the U-shaped groove mechanism 23 can be indirectly realized.
Referring to fig. 1 and 10, the retraction driving mechanism includes a No. 1 supporting plate assembly 35, a No. 2 supporting plate assembly 17, a pinion 42, a bull gear assembly 43, a rack 46, an electric push rod 47, a rectangular steel plate 48, and 2U-shaped connecting members 53 having the same structure.
Referring to fig. 10-1 and 10-2, the support plate assembly No. 1 includes a support plate No. 1 36, a support plate No. 2 37 and a support plate No. 3 38;
the No. 2 supporting plate 37 and the No. 3 supporting plate 38 have the same structure and are all the sameThe structure is a plate type structural member provided with three right-angled pentagons, the upper end of the plate type structural member is provided with a No. 1 countersunk through hole for mounting a pinion shaft and a bearing and a No. 2 countersunk through hole for mounting a No. 2 pinion shaft 22, and the No. 1 supporting plate 36 has the same structure and size as the No. 2 supporting plate 37 and the No. 3 supporting plate 38 except that the No. 1 countersunk through hole is not formed; no. 1 support plate component 35 is made of 45# steel; in the embodiment, the thickness of the No. 1 support plate 36, the No. 2 support plate 37 and the No. 3 support plate 38 is 3 mm; other structural dimensions of support plates No. 1, No. 2, 37, and No. 3, 38 are: l is27＝15.5mm,L28＝84mm,L29＝116.5mm,L30＝39mm，L31＝103.5mm,L32No. 1 countersunk through hole diameter d of 140mm5Diameter d of No. 2 countersunk through hole of 12mm6＝10mm。
Referring to fig. 10-2, the support plate assembly No. 2 includes a support plate No. 4 39, a support plate No. 5 40, and a support plate No. 6 41;
the No. 4 supporting plate 39, the No. 5 supporting plate 40 and the No. 6 supporting plate 41 have the same structure and are all isosceles trapezoid plate type structural members, the top ends of the isosceles trapezoid plate type structural members are provided with 1 countersunk through hole for mounting the No. 2 gear shaft 22 in the No. 2 retracting mechanism 2, and the No. 4 supporting plate, the No. 5 supporting plate and the No. 6 supporting plate are made of 45# steel; in the embodiment, the thickness of the No. 4 support plate 39, the No. 5 support plate 40 and the No. 6 support plate 41 is 3 mm; other structural dimensions of support plates No. 4, No. 5, and No. 6 are: l is33＝15mm,L34＝140mm,L3539mm, diameter d of countersunk through hole7＝12mm。
The countersunk through holes of the No. 1 support plate component 35 and the No. 2 support plate component 17 are both provided with bearings; the bearing model of the through hole installation with the diameter of 12mm in the embodiment is MR128 ZZ; the bearing model of a countersunk through hole installation with a diameter of 10mm is MR106 ZZ.
Referring to fig. 9, the No. 1 supporting plate assembly 35 and the No. 2 supporting plate assembly 17 are fixedly connected to both ends of the No. 1 bottom plate 3 along the longitudinal direction. In the embodiment, the No. 1 supporting plate 36 and the No. 4 supporting plate 39 are both installed on the upper edge of the No. 1 bottom plate 3, and the vertical distance between the No. 1 supporting plate 36 and the No. 2 supporting plate 37 is equal to the vertical distance between the No. 4 supporting plate 39 and the No. 5 supporting plate 40, i.e. L24＝34 mm; the vertical distance between the No. 3 supporting plate 38 and the lower edge of the No. 1 bottom plate 3 is L22The vertical distance between No. 6 support plate 41 and No. 5 support plate 40 is L which is 11mm2512 mm; the distances between the left edges of the No. 1 support plate 36, the No. 2 support plate 37, the No. 3 support plate 38 and the No. 1 bottom plate 3 are all L2190 mm; the distances between the right side edges of the No. 4 support plate 39, the No. 5 support plate 40, the No. 6 support plate 41 and the No. 1 bottom plate 3 are all L23＝100mm。
Referring to fig. 1, the pinion 42 is a national standard 1-mode gear, the pinion shaft is a cylindrical straight-bar structural member, the pinion 42 is used in cooperation with the pinion shaft, the pinion shaft is inserted into a through hole of the pinion 42, two sides of the pinion shaft extend out to equal lengths, and two extending ends of the pinion shaft are respectively inserted into bearing inner holes in No. 2 countersunk through holes in No. 2 supporting plates 37 and No. 3 supporting plates 38; in the embodiment, the outer diameter of the pinion 42 is 14mm, the thickness is customized to be 23mm, the inner hole diameter is 6mm, the total number of 12 teeth is 12, and the material is 45# steel; the gear shaft is made of 45# steel with the diameter of 6mm and the length of 31 mm.
The bull gear assembly 43 comprises a No. 1 bull gear 44 and a No. 2 bull gear 45, which are both national standard 1-mode spur gears, wherein the No. 1 bull gear 44 and the No. 2 bull gear 45 in the embodiment have the outer diameter of 66mm, the thickness of 10mm and the inner hole diameter of 8mm, and the total number of 66 teeth is 45# steel; the No. 1 gearwheel 44 and the No. 2 gearwheel 45 are welded to the No. 2 gear shaft 22.
The No. 1 supporting plate 36, the No. 2 supporting plate 37 and the No. 3 supporting plate 38 are all installed on the No. 2 gear shaft 22 in the No. 1 retracting mechanism 1 through bearings with the inner diameter of 8mm, and the No. 1 supporting plate 36 and the No. 2 supporting plate 37 are clamped on two sides of the No. 1 retracting supporting plate 4 in the No. 1 retracting mechanism 1. Two ends of a pinion shaft of the pinion 42 are respectively inserted into bearing inner holes on No. 2 countersunk through holes on the No. 2 supporting plate 37 and the No. 3 supporting plate 38, so that the pinion 42 is arranged between the No. 2 supporting plate 37 and the No. 3 supporting plate 38 and is meshed with the No. 1 gearwheel 44; and the pinion gear 42 has a gap of 1mm from both the No. 2 support plate 37 and the No. 3 support plate 38 on both sides to prevent friction. And the large gear 44 is directly fixedly connected to the No. 2 gear shaft 22, and a gap of 1mm is formed between the large gear and the No. 3 supporting plate 38 to prevent friction.
No. 4 backup pad 39, No. 5 backup pad 40 and No. 6 backup pad 41 all install on No. 3 gear shafts 22 in No. 2 jack mechanisms 2 through the bearing that the internal diameter is 8mm, No. 4 backup pad 39 and No. 5 backup pad 40 centre gripping are in No. 2 jack mechanisms 2 the both sides of No. 2 jack backup pad, No. 2 gear wheel 45 lug weld is on No. 3 gear shafts 22 in No. 2 jack mechanisms 2, No. 2 gear wheel 45 and No. 5 backup pad 40 all have 1 mm's gap to prevent the friction with No. 6 backup pad 41.
The rack 46 is a strip-shaped structural member with teeth on one surface, and the length of the rack is far greater than the width and the height of the rack; the rack 46 is positioned below the pinion gear 42 and the bull gear No. 2 45 and is engaged with the pinion gear 42 and the bull gear No. 2, but is not engaged with the bull gear 44; a1 mm gap is formed between the rack 46 and the No. 2 support plate 37 as well as the No. 5 support plate 40 to prevent friction, and the bottom of the rack 46 is slidably connected in a groove of the U-shaped connecting piece 53. In the embodiment, the rack 46 is a straight rack made of national standard 1-mode steel, and has the length of 350mm, the width of 10mm, the height of 10mm and the pitch of 3.14 mm.
Referring to fig. 10-1, 10-2 and 11, the U-shaped connecting member 53 for fixing the rack 46 is a U-shaped structural member made of 45# steel material, and the U-shaped connecting member 53 is a structural member having a shape similar to a U and composed of 1 thick bottom plate and 2 thin side plates having the same structure; the structural dimensions of the thick bottom plate in the embodiment are 15mm long × 12mm wide × 8mm high, the structural dimensions of 2 thin side plates with the same structure are 15mm long × 10mm wide × 1mm thick, the 2 side plates are fixedly connected to two ends of the thick bottom plate in parallel and symmetrically, and the 2 thin side plates are perpendicular to the thick bottom plate. 2U-shaped connecting pieces 53 with the same structure are fixedly welded on the same side surfaces of the No. 2 supporting plate 37 and the No. 5 supporting plate 40 through thin side plates respectively. The position of the U-shaped connector 53 is shown in FIGS. 10-1 and 10-2: wherein the U-shaped connector 53 on support plate No. 2 37 is mounted at the right side edge, spaced L from the bottom side edge2884 mm; the U-shaped connecting piece 53 on the No. 5 supporting plate 40 is equal to the left and right edges of the No. 5 supporting plate 40, and is L away from the bottom edge36＝84mm。
Referring to fig. 1 and 9, the electric push rod 47 is an electric driving device for converting the rotation of the motor into the linear reciprocating motion of the push rod; can be used as an execution machine in various simple or complex process flows,to realize remote control, centralized control or automatic control. The shape of the electric push rod 47 is a combined structure of a cylinder at the lower part and a cuboid at the upper part, and the push rod is in a cylindrical structure and is positioned in the cuboid structure and can be stretched; the electric push rod 47 in the embodiment adopts a small-sized electric push rod with the model of XC758, the rated voltage is 12V, the push force is 500N, and the maximum stroke is 50 mm; the length of the electric push rod 47 after the push rod is retracted is 120mm, the width is customized to be 30mm, and the height is 90 mm. The electric push rod 47 is fixedly connected to the No. 1 bottom plate 3 through proper fillers and epoxy resin glue, the distance from the No. 1 long gear shaft 30 is 2mm, and the distance from the No. 2 support frame 28 is L26＝5mm。
Referring to fig. 1, the rectangular steel plate 48 is a rectangular plate type structural member made of 45# steel; the side face of the lower end of the rectangular steel plate 48 is fixedly welded with the extending end of the electric push rod 47, and the top face of the rectangular steel plate 48 is fixedly welded with the bottom end face of the rack 46; when the electric push rod 47 works, the cuboid steel plate 48 is driven to move, and meanwhile, the cuboid steel plate 48 pushes and pulls the rack 46 to do linear motion; the rectangular parallelepiped steel plate 48 of the example has a structural size of 25mm × 10mm × 3 mm.
The working principle of the retraction driving mechanism is as follows:
referring to fig. 12 and 13, in the retraction driving mechanism, an electric push rod 47 drives a rack 46 to make linear motion by pushing and pulling a rectangular steel plate 48, so that a pinion 42 is driven to rotate, the pinion 42 drives a large gear 44 No. 1 to rotate, and the retraction driving mechanism 1 No. 1 can be driven; similarly, the electric push rod 47, the cuboid steel plate 48, the rack 46 and the No. 2 bull gear 45 can realize the driving of the No. 2 retracting mechanism 2 through step-by-step transmission; when the push rod of the electric push rod 47 extends out, the No. 1 retracting mechanism 1 and the No. 2 retracting mechanism 2 are driven to fall to the left side and the right side respectively, so that the light supplement lamp is hidden; when the push rod of the electric push rod 47 is retracted, the No. 1 retracting mechanism 1 and the No. 2 retracting mechanism 2 are driven to respectively lift towards the right side and the left side, so that the supplementary lighting lamp is converted into a non-hidden state from a hidden state.
A retraction mechanism (comprising a retraction mechanism 1 and a retraction mechanism 2) and a flexible shaft driving mechanism in a multifunctional plant light supplementing device are connected through a bevel gear on a long gear shaft assembly 29 and a bevel gear at the bottom end of a flexible shaft assembly 19 to realize step-by-step transmission, and a No. 3 gear shaft 22 in the retraction mechanism is welded with a large gear assembly 43 of the retraction driving mechanism to realize step-by-step transmission; the flexible shaft driving mechanism and the retraction driving mechanism are not connected, and the flexible shaft driving mechanism and the retraction driving mechanism belong to two independent systems.
The overall working principle of the multifunctional plant light supplementing device is as follows:
referring to fig. 1, a multi-functional plant light filling device is when the height of light filling lamp (that is U-shaped groove mechanism 23) need be adjusted the step motor 33 of No. 1 and step motor 34 of No. 2 rotate with the same speed simultaneously, step motor 33 of No. 1 and step motor 34 of No. 2 can drive 2 No. 1 flexible axles 20 and 2 No. 2 flexible axles 21 respectively and rotate, thereby indirect drive 4 No. 1 drive nuts 10 and 4 No. 2 drive nuts 11 upwards or move down simultaneously, 4 No. 1 drive nuts 10 and 4 No. 2 drive nuts 11's removal can drive 4U-shaped groove mechanisms 23 upwards or move down, thereby adjust 4U-shaped groove mechanisms 23 for the height on plant canopy.
Referring to fig. 12, when the crops do not need to be supplemented with light, the stepping motor 33 1 is started first, at this time, the driving nut 10 1 for driving the nuts 4 for 4 numbers 1 moves downwards, the driving nut 1 for 4 numbers 4U-shaped groove mechanisms 23 rotate around the axial lead of the connecting round rods 4 at the same time, until the supporting rods 5 are attached to the supporting rods 4, the stepping motor 34 2 starts, the driving nut 1 for 4 numbers 1 and the driving nut 112 for 4 numbers 1 and the driving nut 11 for 4 numbers 2 move downwards simultaneously under the common driving of the stepping motor 33 for 1 numbers 33 and the stepping motor 34 for 2 numbers 1, the driving nut 23 for 4 numbers 4U-shaped groove mechanisms 23 can move downwards along the supporting rods 4, and the stepping motor 33 for 1 numbers and the stepping motor 34 for 2 numbers stop rotating until the bottommost ends of the U-shaped groove mechanisms 23 contact with the receiving and releasing supporting plates 4 for 2.
Referring to fig. 13, after the above actions are completed, the electric push rod 47 is started, and the electric push rod 47 can push the rack 46 to simultaneously drive the No. 1 retracting mechanism 1 and the No. 2 retracting mechanism 2 to fall down to the left side and the right side respectively, so as to complete the light supplement lamp hiding action.
A multifunctional plant light supplement device can execute the opposite actions when an object needs to be supplemented with light; that is, the electric push rod 47 pulls the rack 46 to simultaneously drive the No. 1 retracting mechanism 1 and the No. 2 retracting mechanism 2 to simultaneously lift right and left, then the No. 1 stepping motor 33 and the No. 2 stepping motor 34 are simultaneously started to drive the 4 No. 1 driving nuts 10 and the 4 No. 2 driving nuts 11 to move upwards, so that the 4U-shaped groove mechanisms 23 move upwards along the 4 support rods 5 until the No. 2 stepping motor 34 stops rotating after reaching a specified position, the No. 1 stepping motor 33 continues to rotate to make the 4U-shaped groove mechanisms 23 simultaneously rotate around the axial lines of the 4 connecting round rods 13, and when the 4U-shaped groove mechanisms 23 rotate to a specific angle, the No. 1 stepping motor 33 and the No. 2 stepping motor 34 stop working, so as to complete the light supplement lamp lifting action.
According to the invention, a suitable controller such as a PLC or a single chip microcomputer can be selected for use according to different requirements of a user, and the up-and-down movement of the light supplement lamp, the folding and unfolding of the light supplement lamp, the light supplement at different angles and the hiding action of the light supplement lamp can be realized, and the usage of the controller and the matching module is not described herein.
In the present embodiment, the No. 1 retracting mechanism 1 and the No. 2 retracting mechanism 2 are provided, and it should be understood that more retracting mechanisms may be arranged to enlarge the light supplement area of the device.

Claims (10)

1. The utility model provides a multi-functional plant light filling device, a multi-functional plant light filling device include No. 1 bottom plate (3), No. 1 jack (1), No. 2 jack (2), flexible axle actuating mechanism, receive and release actuating mechanism, wherein: the No. 1 pick-and-place mechanism (1) has the same structure as the No. 2 pick-and-place mechanism (2);
the flexible shaft driving mechanism comprises 4 No. 2 supporting frames (28) with the same structure, a long gear shaft assembly (29), a stepping motor assembly (32), 12 bevel gears, 13 bearings, a No. 4 gear shaft (51) and a connecting block (52);
the retractable driving mechanism comprises a No. 1 supporting plate component (35), a No. 2 supporting plate component (17), a large gear component (43), a rack (46), an electric push rod (47), a cuboid steel plate (48) and 2U-shaped connecting pieces (53) with the same structure;
the No. 1 retracting mechanism (1) comprises a No. 1 retracting support plate (4), 2 support rods (5) with the same structure, 2 sets of transmission screw assemblies (6) with the same structure, 2 sets of transmission nut assemblies (9) with the same structure, 4I-shaped connecting round rods (12) with the same structure, 2 connecting round rods (13) with the same structure, 2V-shaped connecting pieces (14) with the same structure, a No. 1 support frame (16), 2 gear shafts (49) with the same structure, 2 gear shafts (50) with the same structure, a flexible shaft assembly (19), a No. 3 gear shaft (22), 2 sets of U-shaped groove mechanisms (23) with the same structure, a round rod (27), 14 bevel gears with the same structure and 18 bearings with the same structure;
the flexible shaft driving mechanism is arranged in the middle of a horizontally placed No. 1 bottom plate (3) through 4 No. 2 supporting frames (28) with the same structure, the horizontal center connecting line of the 4 No. 2 supporting frames (28) with the same structure is rectangular, and the four sides of the rectangle are parallel to the four sides of the No. 1 bottom plate (3); the retractable driving mechanism is arranged on a No. 1 bottom plate (3) through a No. 1 supporting plate component (35) and a No. 2 supporting plate component (17), the No. 1 supporting plate component (35) is arranged on the left side of 2 supporting frames (28) with the same structure on the left side, the No. 2 supporting plate component (17) is arranged on the right side of 2 supporting frames (28) with the same structure on the right side, the No. 1 retractable mechanism (1) is arranged on the top end of the No. 1 supporting plate component (35) through a No. 3 gear shaft (22) in a rotatable manner, the No. 2 retractable mechanism (2) is arranged on the top end of the No. 2 supporting plate component (17) through a No. 3 gear shaft (22) in the retractable driving mechanism, and a large gear component (43) in the retractable driving mechanism is sleeved on 2 No. 3 gear shafts (22) in the No. 1 retractable mechanism (1) and the No.; the lower ends of 2 sets of flexible shaft assemblies (19) with the same structure in the No. 1 retracting mechanism (1) and the No. 2 retracting mechanism (2) are rotatably connected with 4 No. 2 supporting frames (28) with the same structure.
2. The multifunctional plant light supplementing device according to claim 1, wherein the retraction mechanism (1) comprises a retraction supporting plate (4) 1, 2 supporting rods (5) with the same structure, 2 sets of transmission screw assemblies (6) with the same structure, 2 sets of transmission nut assemblies (9) with the same structure, 4I-shaped connecting round rods (12) with the same structure, 2 connecting round rods (13) with the same structure, 2V-shaped connecting pieces (14) with the same structure, a support frame (16) 1, 2 gear shafts (49) 1 with the same structure, 2 gear shafts (50) 2 with the same structure, a flexible shaft assembly (19), 2 sets of U-shaped groove mechanisms (23) with the same structure, a round rod (27), 14 bevel gears with the same structure and 18 bearings with the same structure;
the device comprises 2 support rods (5) with the same structure, 2 sets of transmission screw assemblies (6) with the same structure, 2 sets of transmission nut assemblies (9) with the same structure, 4I-shaped connecting round rods (12) with the same structure, 2 connecting round rods (13) with the same structure, 2V-shaped connecting pieces (14) with the same structure and 2 sets of U-shaped groove mechanisms (23) with the same structure, wherein the two sets of the U-shaped groove mechanisms are symmetrically arranged at two ends of a No. 1 retractable support plate (4) in groups; the lower ends of 2 supporting rods (5) with the same structure are vertically and fixedly connected with two ends of a No. 1 retracting and supporting plate (4), the lower ends of 2 sets of transmission screw components (6) with the same structure are vertically and rotatably connected with two ends of the No. 1 retracting and supporting plate (4) through bearings, the lower ends of 2 sets of transmission screw components (6) with the same structure extend out from two ends of the No. 1 retracting and supporting plate (4), bevel gears with the same structure are sleeved on the extending ends, the top ends of 2 supporting rods (5) with the same structure are vertically and fixedly connected with the bottom surfaces of the end parts of straight rods in 2V-shaped connecting pieces (14) with the same structure, the top ends of 2 sets of transmission screw components (6) with the same structure are vertically and rotatably connected with the bottom surfaces of 2V-shaped connecting pieces (14) with the same structure through bearings, 2 sets of transmission nut components (9) with the same structure are sleeved on 2 sets of transmission, the two are in threaded rotary connection, 4I-shaped connecting round rods (12) with the same structure and 2 connecting round rods (13) with the same structure are symmetrically arranged on 2 sets of transmission nut assemblies (9) with the same structure in two groups, the two are fixedly connected, one end of each U-shaped groove mechanism (23) with the same structure and two groups of I-shaped connecting round rods (12) are connected with one end of each connecting round rod (13), the inner sides of one ends of the U-shaped groove mechanisms (23) with the same structure are fixedly connected with the two ends of each round rod (27), and the round rods (27) are collinear with the rotary axes of the 2 connecting round rods (13) with the same structure;
the supporting frame (16) 1 is installed on the bottom end face of the supporting plate (4) 1, the gear shafts (49) 1 with the same structure and the gear shafts (50) 2 with the same structure are symmetrically installed on the supporting frame (16) 1 through bearings, the rotation axes of the gear shafts (49) 1 with the same structure and the gear shafts 2 with the same structure are collinear, the rotation axes of the gear shafts 2 with the same structure and the gear shafts 2 (50) 2 with the same structure are collinear, the gear shafts 1 (49) 2 with the same structure and the gear shafts 2 (50) 2 with the same structure are parallel to each other, and bevel gears with the same structure are installed at two ends of the gear shafts 1 (49) 2 with the same structure and the gear shafts 2 (50) 2 with the same structure; the flexible shaft assembly (19) is arranged between 2 number-1 gear shafts (49) with the same structure and 2 number-2 gear shafts (50) with the same structure, one end of the flexible shaft assembly (19) is connected with bevel gears on the inner ends of the 2 number-2 gear shafts (50) in a meshing way through bevel gears with the same structure and the 2 number-1 gear shafts (49) with the same structure; the No. 3 gear shaft (22) is inserted into the No. 3 gear shaft through hole on the No. 1 retractable supporting plate (4).
3. The multifunctional plant light supplementing device according to claim 2, wherein the transmission screw assembly (6) comprises a No. 1 transmission screw (7) and a No. 2 transmission screw (8), the No. 1 transmission screw (7) and the No. 2 transmission screw (8) have the same structure and are cylindrical straight rod structural members with threads on the surfaces;
the transmission nut assembly (9) comprises a No. 1 transmission nut (10) and a No. 2 transmission nut (11), the No. 1 transmission nut (10) and the No. 2 transmission nut (11) are identical in structure and are hexagonal prism structural members with cylindrical threaded holes in the middle, threads matched with the No. 1 transmission screw (7) and the No. 2 transmission screw (8) are arranged on the cylindrical threaded holes of the No. 1 transmission nut (10) and the No. 2 transmission nut (11), the No. 1 transmission nut (10) is sleeved on the No. 1 transmission screw (7), and the No. 2 transmission nut (11) is sleeved on the No. 2 transmission screw (8);
the I-shaped connecting round rods (12) are cylindrical structural members, the middle of each structural member is provided with an annular groove, one end of each of 2I-shaped connecting round rods (12) with the same structure is welded on the two opposite side surfaces of the No. 1 transmission nut (10), and the rotating axes of the welded 2I-shaped connecting round rods (12) with the same structure are collinear;
the connecting round rod (13) is a cylindrical straight rod structural member consisting of a cylindrical rod and a stepped rod, one end of the stepped rod is inserted into a blind hole in the cylindrical rod through a bearing, the rotating axes of the stepped rod and the cylindrical rod are collinear, and the stepped rod and the cylindrical rod are in rotating connection; one end of the connecting round rod (13) is fixed on one side surface of the No. 2 transmission nut (11);
the flexible shaft assembly (19) comprises a No. 1 flexible shaft (20) and a No. 2 flexible shaft (21), one end of the No. 1 flexible shaft (20) is in meshing connection with a bevel gear at one end of 2 No. 1 gear shafts (49) with the same structure through a bevel gear, and one end of the No. 2 flexible shaft (21) is in meshing connection with a bevel gear at one end of 2 No. 2 gear shafts (50) with the same structure through a bevel gear.
4. A multifunctional plant light supplementing device according to claim 3, wherein a cylindrical blind hole is axially arranged at the center of one end face of the cylindrical rod, the cylindrical blind hole is collinear with the rotation axis of the cylindrical rod, i.e. one end of the cylindrical rod is an open end, the other end of the cylindrical rod, i.e. the connecting end with the transmission nut (11), is a closed end, a bearing with the model number of 681xzz is installed in the open end, the cylindrical rod is made of 45# steel, the closed end of the cylindrical rod is welded with one end face of the transmission nut (11), the diameter of the cylindrical blind hole of the cylindrical rod is equal to that of the outer ring of the bearing, and the outer ring of the bearing is fixedly connected with the inner wall of the blind hole on the cylindrical rod by epoxy resin glue;
the stepped rod is a coaxial stepped shaft type structural part consisting of a large-diameter rod and a small-diameter rod, one end of the large-diameter rod and one end of the small-diameter rod are connected into a whole, the axes of the large-diameter rod and the small-diameter rod are collinear, the diameter of the large-diameter rod is equal to the outer diameter of the cylindrical rod, and the diameter of the small-diameter rod is equal to the diameter of the inner annular hole of the bearing.
5. The multifunctional plant light supplementing device according to claim 2, wherein the No. 1 retractable supporting plate (4) is a rectangular plate type structural member with smooth corners, 2 groups of 6 mounting holes are symmetrically arranged on the No. 1 retractable supporting plate (4) along the longitudinal two ends, each group is 3 mounting holes, the 3 mounting holes comprise 2 round mounting through holes with the same structure for mounting a bearing and 1 square mounting hole for mounting a supporting rod (5), the 2 circular mounting through holes with the same structure in each group are positioned at the outer sides of the two longitudinal ends, the 1 square mounting hole in each group is positioned at the inner side of the 2 circular mounting through holes with the same structure at the two longitudinal ends, the 1 circular mounting through hole in the 2 circular mounting through holes with the same structure in each group is positioned at the left rear side and the right rear side of the square mounting hole, and the 1 number 1 retractable support plate (4) at the position of the 1 circular mounting through hole and in front of the square mounting hole is positioned on the retractable support plate; no. 3 gear shaft through holes for installing No. 3 gear shafts (22) are arranged in the middle of the front long end face of the No. 1 retractable supporting plate (4) along the transverse direction of the No. 1 retractable supporting plate (4).
6. The multifunctional plant light supplement device as claimed in claim 2, wherein the V-shaped connecting member (14) is a V-shaped structural member consisting of 2 bars, one of which is a cylindrical straight bar structural member and the other of which is a cylindrical curved bar structural member, the straight bar structural member and the curved bar structural member having the same diameter; the bottom surface of the joint of the two rod pieces is connected with the top end of a No. 1 transmission screw rod (7) in the transmission screw rod assembly (6) through a bearing; the V-shaped connecting piece (14) has 2 end parts, wherein the bottom surface of the end part of the curved rod structural part is connected with the top end of a No. 2 transmission screw rod (8) in the transmission screw rod assembly (6) through a bearing, and the bottom surface of the end part of the straight rod structural part is fixedly connected with the top end of the supporting rod (5) through epoxy resin glue.
7. The multifunctional plant light supplementing device according to claim 2, wherein the number 1 supporting frame (16) is formed by splicing 1 large plate made of PP material and 4 small plates made of PP material with the same structure, one large plate and 4 small plates with the same structure are rectangular plates, wherein 2 through holes for installing the flexible shaft assemblies (19) are arranged in the middle of the large plate, and 2 through holes for installing the number 1 gear shaft (49) and the number 2 gear shaft (50) are arranged on the 4 small plates with the same structure; two small plates are fixedly connected at two ends of the large plate, the other two small plates are fixedly connected between the two small plates at two ends of the large plate, 4 small plates with the same structure are parallel to each other and are vertical to the longitudinal symmetrical line of the large plate, the width of the 4 small plates with the same structure is equal to that of the large plate, the bottom end surfaces of the 4 small plates with the same structure are connected with the upper surface of the large plate by welding, and the 4 small plates divide the large plate into three parts; no. 1 support frame (16) is fixedly connected to the bottom end face of No. 1 retractable support plate (4) through the upper surfaces of 4 small plates, and the distances from the edges of the left end and the right end of No. 1 retractable support plate (4) are equal.
8. The multifunctional plant light supplementing device according to claim 2, wherein the U-shaped groove mechanism (23) comprises a No. 2 bottom plate (24), 2 side plates (25) with the same structure, and 2 hollow support arms (26) with the same structure and a light bar;
the No. 2 bottom plate (24), the side plates (25) and the hollow support arms (26) are all rectangular plate type structural members with equal thickness; the length and width of the No. 2 bottom plate (24) are greater than those of the side plates (25), and the length and width of the side plates (25) are greater than those of the hollow support arms (26); a strip-shaped through hole is formed in the longitudinal symmetrical line of the hollow support arm (26), the inner hole surface of the strip-shaped through hole is a smooth surface, and the width size of the strip-shaped through hole is equal to the diameter of the annular groove of the I-shaped connecting round rod (12);
2 side plates (25) with the same structure are longitudinally, parallelly and symmetrically fixedly connected to two sides of the upper surface of one end of the No. 2 bottom plate (24) along the No. 2 bottom plate (24), the 2 side plates (25) with the same structure are perpendicular to the No. 2 bottom plate (24), and one end of the 2 side plates (25) with the same structure extends out of one end of the No. 2 bottom plate (24); 2 the same structure of interior cavity support arm (26) are installed on the lateral wall of the upper right side of 2 curb plate (25) parallelly and symmetrically respectively, and 2 the same structure of interior cavity support arm (26) and 2 blocks of the same structure of curb plate (25) are 45 degrees contained angles, and the lamp strip is attached on No. 2 bottom plate (24).
9. The multifunctional plant light supplement device according to claim 1, wherein the flexible shaft driving mechanism further comprises a long gear shaft assembly (29), a stepping motor assembly (32), 12 bevel gears, 13 bearings, a No. 4 gear shaft (51) and a connecting block (52);
the No. 2 supporting frame (28) is composed of 2 side plates with the same structure and a top plate, wherein the 2 side plates with the same structure are mutually and symmetrically arranged on two sides of the top plate in parallel, the 2 side plates with the same structure are vertical to the top plate, a top plate through hole for installing the flexible shaft assembly (19) is arranged in the center of the top plate, a side plate through hole for installing the long gear shaft assembly (29) is arranged in the center of the 2 side plates with the same structure, and bearings are arranged at the through holes on the No. 2 supporting frame (28);
the long gear shaft assembly (29) comprises a No. 1 long gear shaft (30) and a No. 2 long gear shaft (31) which are cylindrical straight rod structural parts;
the stepping motor assembly (32) comprises a No. 1 stepping motor (33) and a No. 2 stepping motor (34);
4 No. 2 support frames (28) with the same structure are fixedly connected to the middle part of the No. 1 bottom plate (3); 2 support frames (28) with the same structure and number 2 are arranged on the upper edge of the bottom plate (3) number 1, the outer side end face of the support frames (28) with the same structure and number 2 is coplanar with the upper edge of the bottom plate (3) number 1, the other 2 support frames (28) with the same structure and number 2 are positioned at the lower part of the bottom plate (3) number 1, and the support frames (28) with the same structure and number 2 at the upper edge are aligned with the support frames (28) with the same structure and number 2 at the lower part of the bottom plate (3) number 1 in parallel;
the No. 1 long gear shaft (30) is arranged on side plate through holes of No. 2 support frames (28) which are positioned at the lower part of the No. 1 bottom plate (3) and have the same structure through 4 bearings, and the No. 2 long gear shaft (31) is arranged on side plate through holes of No. 2 support frames (28) which are positioned at the upper edge of the No. 1 bottom plate (3) and have the same structure through 4 bearings;
no. 1 stepping motor (33) adopts the bolt to install on No. 1 bottom plate (3) on No. 1 long gear axle (30) left side, No. 1 stepping motor (33) output shaft end and No. 1 long gear axle (30) left end fixed connection, No. 2 stepping motor (34) are installed on No. 1 bottom plate (3) between No. 1 long gear axle (30) and No. 2 long gear axle (31), No. 2 stepping motor (34) output shaft end passes through the bearing, the bevel gear, connecting block (52) are connected with No. 4 gear axle (51) and No. 2 long gear axle (31), connecting block (52) fixed connection is on No. 1 bottom plate (3) promptly, No. 4 gear axle (51) inserts in the bearing hole on connecting block (52), No. 4 gear axle (51) accessible both ends bevel gear and No. 2 stepping motor (34) and the bevel gear meshing connection on No. 2 long gear axle (31).
10. The multifunctional plant light supplementing device according to claim 1, wherein the retractable driving mechanism further comprises a pinion (42), a rack (46), 2U-shaped connecting pieces with the same structure, an electric push rod (47) and a rectangular steel plate (48);
the No. 1 supporting plate component (35) comprises a No. 1 supporting plate (36), a No. 2 supporting plate (37) and a No. 3 supporting plate (38), the No. 1 supporting plate (36), the No. 2 supporting plate (37) and the No. 3 supporting plate (38) are of the same structure and are all plate type structural components which are arranged into three right-angled pentagons, the upper ends of the plate type structural components are provided with a No. 1 countersunk through hole for mounting a pinion shaft and a bearing and a No. 2 countersunk through hole for mounting a No. 3 pinion shaft (22), and the supporting plate component is made of 45# steel;
the No. 2 supporting plate assembly (17) comprises a No. 4 supporting plate (39), a No. 5 supporting plate (40) and a No. 6 supporting plate (41), the No. 4 supporting plate (39), the No. 5 supporting plate (40) and the No. 6 supporting plate (41) have the same structure and are all isosceles trapezoid plate type structural members, the top end of the No. 2 supporting plate assembly is provided with 1 countersunk through hole for mounting a No. 3 gear shaft (22) in the No. 2 retracting mechanism (2), and the No. 2 supporting plate assembly is made of 45# steel;
the large gear component (43) comprises a No. 1 large gear (44) and a No. 2 large gear (45);
the No. 1 supporting plate assembly (35) and the No. 2 supporting plate assembly (17) are vertically and fixedly connected to two ends of the No. 1 bottom plate (3) along the longitudinal direction, the No. 1 supporting plate (36) and the No. 4 supporting plate (39) are installed on the upper edge of the No. 1 bottom plate (3), and the pinion (42) is installed in the No. 1 countersunk through hole at the upper end of the No. 2 supporting plate (37) and the No. 3 supporting plate (38) through a pinion shaft and a bearing; the No. 1 large gear (44) and the No. 2 large gear (45) are welded and fixed on a No. 3 gear shaft (22) in the No. 1 retracting mechanism (1) and the No. 2 retracting mechanism (2), the pinion (42) is meshed and connected with the No. 1 large gear (44), the No. 1 supporting plate assembly (35) and the No. 2 supporting plate assembly (17) are sleeved on the No. 3 gear shaft (22) in the No. 1 retracting mechanism (1) and the No. 2 retracting mechanism (2) through a countersunk through hole at the top end and a bearing, the two are in rotary connection, the rack (46) is installed right below the pinion (42) and the No. 2 large gear (45), and the rack (46) and the pinion (42) are meshed and connected with the No. 2 large gear (45); the bottom of the rack (46) is connected in the grooves of 2U-shaped connecting pieces with the same structure in a sliding manner, and the 2U-shaped connecting pieces with the same structure are respectively welded on the same side surfaces of the No. 2 supporting plate (37) and the No. 5 supporting plate (40) through thin side plates of the U-shaped connecting pieces; electric putter (47) fixed connection is on No. 1 bottom plate (3) under rack (46), and the lower extreme side of cuboid steel sheet (48) and electric putter (47) stretch out end welded fastening, and the top face and the rack (46) bottom face welded fastening of cuboid steel sheet (48).
CN202010602195.2A 2020-06-28 2020-06-28 Multifunctional plant light supplementing device Active CN111720779B (en)

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CN204176590U (en) * 2014-11-17 2015-02-25 北京市农业机械研究所 The highly automated adjusting device of a kind of light compensating lamp
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CN109973890A (en) * 2019-04-02 2019-07-05 中国农业科学院棉花研究所 A kind of culturing room's special light source promoting cotton growth
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