CN113895895A - Seedbed is RGV dolly for transportation and includes seedbed transportation line of this dolly - Google Patents
Seedbed is RGV dolly for transportation and includes seedbed transportation line of this dolly Download PDFInfo
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- CN113895895A CN113895895A CN202111507087.8A CN202111507087A CN113895895A CN 113895895 A CN113895895 A CN 113895895A CN 202111507087 A CN202111507087 A CN 202111507087A CN 113895895 A CN113895895 A CN 113895895A
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- seedbed
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- butt joint
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G35/00—Mechanical conveyors not otherwise provided for
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Abstract
The invention belongs to the technical field of seedbed transfer, and provides an RGV (reduced graphics) trolley for seedbed transfer and a seedbed transfer line comprising the same, wherein the RGV trolley comprises a frame, a traveling mechanism for realizing displacement of the RGV trolley on a longitudinal rail and a seedbed conveying mechanism for realizing longitudinal sliding of a seedbed on the frame are arranged on the frame, and a seedbed limiting mechanism is also arranged at the end part of the frame; still be equipped with on the frame and be used for with the track docking mechanism of horizontal track butt joint, be used for realizing the tow bar actuating mechanism of tow bar drive on the horizontal track to and be used for promoting the seedbed along frame lateral sliding's seedbed push mechanism, track docking mechanism has the track butt joint pipe of two corresponding settings, and tow bar actuating mechanism and seedbed push mechanism all set up between two track butt joint pipes. The seedling bed conveying device has the advantages that the seedling bed is convenient and labor-saving to convey, the transfer cost of the seedling bed is reduced, the seedling bed is efficiently and orderly conveyed, the conveying efficiency of the seedling bed is greatly improved, and the seedling bed conveying device is high in practicability.
Description
Technical Field
The invention relates to the technical field of seedbed transportation, in particular to an RGV (reduced graphics volume) trolley for seedbed transportation and a seedbed transportation line comprising the same.
Background
With the rapid development of the technological level and the popularization and application of greenhouses, the cultivation of flowers, vegetables and the like is not affected by the difference of regions or air temperatures any more, the cultivation of greenhouse flowers or plant seedlings is mostly carried out by using seedbeds, the seedbed seedling cultivation is a method for cultivating seedlings in specific environments and nutrition, and the method has the advantages of large seedling yield, fast production period and the like. On the industrial seedling production line, flowers and green plants are planted, transplanted and placed again or emerge, and the seedbed is required to be frequently transported, so that the seedbed is moved in the transverse and longitudinal directions in the nursery.
At present, the transfer of the seedbed is mainly completed by manpower or a forklift; the manual carrying mode has high labor intensity and low working efficiency, the forklift carrying reduces the labor intensity of the manual carrying to a certain extent, but the forklift carrying is limited by an operation space, the carrying is still inconvenient and the carrying efficiency is low, in addition, the manual carrying mode and the forklift carrying mode are easy to collide with a seedbed if the operation is improper, and especially for the carrying of the seedbed with seedlings, the damage to petals or green plant leaves of flowers is easily caused in the carrying process.
Disclosure of Invention
The present inventors have conducted intensive studies to overcome the above-identified drawbacks of the prior art, and as a result, have completed the present invention after having made a great deal of creative efforts.
Specifically, the technical problems to be solved by the present invention are: the utility model provides a seedbed transportation is with RGV dolly and including seedbed supply line of this dolly to solve present seedbed transportation mode, the transport is inconvenient, wastes time and energy, and the technical problem that handling efficiency is low.
In order to solve the technical problems, the technical scheme of the invention is as follows:
an RGV trolley for seedbed transportation comprises a trolley frame, wherein a traveling mechanism for realizing displacement of the trolley frame on a longitudinal rail and a seedbed conveying mechanism for realizing longitudinal sliding of a seedbed on the trolley frame are arranged on the trolley frame, and a seedbed limiting mechanism is further arranged at the end part of the trolley frame;
still be equipped with on the frame and be used for with the track docking mechanism of horizontal track butt joint, be used for realizing the last tow bar actuating mechanism of tow bar drive of horizontal track to and be used for promoting the seedbed edge frame lateral sliding's seedbed push mechanism, track docking mechanism has the track butt joint pipe of two corresponding settings, tow bar actuating mechanism with seedbed push mechanism all in two set up between the track butt joint pipe.
As an improved technical scheme, the travelling mechanism comprises a plurality of travelling wheels and frame limiting wheels which are rotatably arranged on the frame, the travelling wheels and the frame limiting wheels are arranged at the corners of the frame, and the distance between the two correspondingly arranged frame limiting wheels is matched with the width of a guide rail of the longitudinal rail;
still fixed mounting has a walking driving motor on the frame, the one end of frame is rotated and is installed walking driving motor driven first pivot, wherein two the walking wheel install respectively in the both ends of first pivot, two in addition the walking wheel in the other end of frame corresponds the setting.
As an improved technical scheme, the seedbed conveying mechanism comprises a plurality of rail wheels which are rotatably arranged on two side edges of the frame, and driving conveying wheels driven by a seedbed conveying motor are further rotatably arranged on the frame.
As an improved technical scheme, the seedbed limiting mechanism comprises a limiting assembly and a limiting stop, the limiting assembly is arranged at one end of the frame and comprises an electric cylinder and a limiting baffle, one end of the limiting baffle is hinged to be installed on the frame, the electric cylinder is hinged to be installed on the frame, the end portion of a piston shaft of the electric cylinder is hinged to the limiting baffle, and the limiting stop is hinged to be installed at the other end of the frame.
As an improved technical scheme, the rail butting mechanism comprises a first fixed frame body fixedly mounted on the frame, a first sliding mounting frame driven by a butting lifting motor is mounted on the first fixed frame body in a sliding mode along the vertical direction, a first transverse moving sliding plate driven by a butting transverse moving motor is mounted on the first sliding mounting frame in a sliding mode along the transverse direction, the rail butting pipe is fixedly mounted on the first transverse moving sliding plate, the butting end of the rail butting pipe is of a conical structure, one side of the butting end of the rail butting pipe is rotatably mounted with a pressing wheel, and the other side of the butting end of the rail butting pipe is fixedly mounted with a proximity sensor.
As an improved technical scheme, there is a first slide rail along vertical direction fixed mounting on the first sliding installation frame, fixed mounting has on the first fixed support body with the first slider of first slide rail looks adaptation, first slide rail with first slider sliding fit installs, first sliding installation frame passes through first slide rail first slider sliding mounting in on the first fixed support body.
As an improved technical scheme, a first rack is fixedly installed on the first sliding installation frame body along the vertical direction, the butt joint lifting motor is fixedly installed on the frame, the frame is further rotatably installed with a second rotating shaft driven by the butt joint lifting motor, first gears are installed at two ends of the second rotating shaft, and the first gears are meshed with the first racks.
As an improved technical scheme, a plurality of first sliding plate limiting wheels and second sliding plate limiting wheels are rotatably mounted on the first sliding mounting frame, the first sliding plate limiting wheels are respectively arranged on the upper side and the lower side of the first transverse moving sliding plate, a distance adaptive to the thickness of the first transverse moving sliding plate is reserved between the two correspondingly arranged first sliding plate limiting wheels, the second sliding plate limiting wheels are respectively arranged on the left side and the right side of the first transverse moving sliding plate, a distance adaptive to the width of the first transverse moving sliding plate is reserved between the two correspondingly arranged second sliding plate limiting wheels, and the first transverse moving sliding plate is slidably mounted on the first sliding mounting frame through the first sliding plate limiting wheels and the second sliding plate limiting wheels.
As an improved technical scheme, the butt joint traversing motor is fixedly installed on the first sliding installation frame, a second gear in transmission connection with an output shaft of the butt joint traversing motor is installed on the first sliding installation frame in a rotating mode, a second rack is installed below the first traversing sliding plate through a butt joint buffering assembly, and the second rack is meshed with the second gear.
As an improved technical scheme, the butt joint buffering assembly comprises first baffle seats fixedly installed at the bottoms of the two ends of the first transverse moving sliding plate respectively, first adjusting bolts are installed on the first baffle seats in a threaded mode, the second rack is movably installed between the first adjusting bolts, first buffering springs are further sleeved on the first adjusting bolts, and the first buffering springs are located between the second rack and the first baffle seats.
As an improved technical scheme, the tow bar driving mechanism comprises a driving mounting frame fixedly mounted on the frame, a second transverse moving sliding plate driven by a transmission transverse moving motor is mounted on the driving mounting frame in a transverse sliding mode, driven chain wheels driven by the tow bar driving motor are rotatably mounted at two ends of the second transverse moving sliding plate, and a main transmission gear is mounted at one end of a chain shaft of one of the driven chain wheels.
As an improved technical scheme, a plurality of third sliding plate limiting wheels and fourth sliding plate limiting wheels are rotatably mounted on the driving mounting frame, and the second transverse sliding plate is slidably mounted on the driving mounting frame through the third sliding plate limiting wheels and the fourth sliding plate limiting wheels.
As an improved technical scheme, the transmission traversing motor is fixedly arranged on the drive mounting frame, a third gear in transmission connection with an output shaft of the transmission traversing motor is rotatably arranged on the drive mounting frame, a third rack is arranged below the second traversing sliding plate through a transmission buffering assembly, and the third gear is meshed with the third rack.
As an improved technical scheme, the transmission buffer assembly comprises second baffle seats fixedly installed at the bottoms of the two ends of the second transverse moving sliding plate respectively, a second adjusting bolt is installed on each second baffle seat in a threaded mode, a third rack is movably installed between the two second adjusting bolts, a second buffer spring is further sleeved on each second adjusting bolt, and the second buffer spring is located between the third rack and the second baffle seat.
As an improved technical scheme, a first proximity switch used for realizing the detection of the third rack is fixedly mounted on the driving mounting frame.
As a modified technical scheme, tow bar driving motor fixed mounting in on the drive mounting bracket, still rotate on the drive mounting bracket and install drive sprocket and tension sprocket, drive sprocket with tow bar driving motor's output shaft drive is connected, tension sprocket is equipped with two, two tension sprocket is located the drive sprocket top, and respectively in drive sprocket's both sides set up, drive sprocket tension sprocket with the driven sprocket is connected through the drive chain transmission that erects around.
As a modified technical scheme, seedbed push mechanism include fixed mounting in the fixed support body of second on the frame, there is propelling movement elevator motor driven second sliding installation frame along vertical direction slidable mounting on the fixed support body of second, there is propelling movement sideslip motor driven seedbed push frame along horizontal slidable mounting on the second sliding installation frame, slidable mounting has the push rod that is used for realizing the seedbed propelling movement on the seedbed push frame.
As an improved technical scheme, a second proximity switch used for realizing the position detection of the seedbed pushing frame is installed on the second fixing frame body.
As an improved technical scheme, a second slide rail is fixedly mounted on the second sliding mounting frame, a second slide block is fixedly mounted on the second fixing frame body and is in sliding fit with the second slide rail, and the second sliding mounting frame is installed on the second fixing frame body through the second slide rail and the second slide block in a sliding fit mode.
As an improved technical scheme, a fourth rack is fixedly mounted on the second sliding mounting frame along the vertical direction, the pushing lifting motor is fixedly mounted on the second fixing frame body, a fourth gear driven by the pushing lifting motor is further rotatably mounted on the second fixing frame body, and the fourth gear is meshed with the fourth rack.
As an improved technical scheme, the second sliding installation frame is rotatably provided with a plurality of first pushing frame limiting wheels and second pushing frame limiting wheels, and the seedbed pushing frame is slidably installed at the top of the second sliding installation frame through the first pushing frame limiting wheels and the second pushing frame limiting wheels.
As an improved technical scheme, a fifth rack is fixedly mounted at the bottom of the seedbed pushing frame, the pushing transverse moving motor is fixedly mounted on the second sliding mounting frame, a fifth gear driven by the pushing transverse moving motor is rotatably mounted on the second sliding mounting frame, and the fifth gear is meshed with the fifth rack.
As an improved technical scheme, a sliding chute is formed in the seedbed pushing frame, a sliding installation seat is arranged in the sliding chute, the sliding installation seat is slidably installed in the sliding chute through a guide wheel, and the push rod is fixedly installed on the sliding installation seat;
the utility model discloses a seedbed propelling movement frame, including seedbed propelling movement frame, slip mounting bracket fixed connection, the both ends of seedbed propelling movement frame rotate respectively and install first synchronous pulley, correspond two that set up it has first synchronous belt to erect between the first synchronous pulley, just the one end of first synchronous belt with second slip mounting bracket fixed connection, the other end of first synchronous belt with slip mounting seat fixed connection.
As an improved technical scheme, the end parts of the frame are provided with avoidance warning devices.
As a modified technical scheme, one side of frame still is equipped with the protection rack, fixed mounting has the block terminal on the protection rack, fault alarm device is still installed at the top of protection rack.
The invention also discloses a seedbed conveying line, which comprises the RGV trolley for seedbed conveying as claimed in claim 1, and further comprises a longitudinal rail and a plurality of transverse rails, wherein the RGV trolley is arranged on the longitudinal rail in a sliding manner through the travelling mechanism of the RGV trolley, and the transverse rails are arranged along the length direction of the longitudinal rail;
the utility model discloses a seedling bed driving mechanism, including longitudinal rail, transverse rail, seedbed driving mechanism, longitudinal rail, seedbed pulling rod, seedbed shifting block, seedbed driving mechanism, transverse rail, longitudinal rail's one end is equipped with the butt joint response pole, there is the seedbed pulling rod along its length direction slidable mounting on the transverse rail, evenly be equipped with a plurality of seedbed shifting blocks on the seedbed pulling rod, the seedbed shifting block articulated install in on the seedbed pulling rod, still be equipped with on the transverse rail with the pulling rod drive mechanism transmission links to each other.
As an improved technical scheme, the butt joint induction rod is arranged corresponding to one of the rail butt joint pipes, and the butt joint induction rod is hinged and installed on the conveying rail pipe of the transverse rail.
As an improved technical scheme, the tow bar drive mechanism include fixed mounting in tow bar traction seat on the horizontal track, seedbed tow bar slidable mounting in on the tow bar traction seat, just the bottom fixed mounting of tow bar has the sixth rack, horizontal orbital one end is rotated and is installed final drive shaft, secondary drive gear and second synchronous pulley are installed respectively to final drive shaft's both ends, secondary drive gear corresponds the setting with final drive gear, the last rotation of tow bar traction seat installs secondary drive shaft, last third synchronous pulley and the sixth gear of installing of secondary drive shaft, second synchronous pulley with third synchronous pulley links to each other through second synchronous belt drive, the sixth gear with the sixth rack meshes mutually.
As an improved technical scheme, a plurality of first tow-bar limiting wheels and second tow-bar limiting wheels are rotatably arranged on the tow-bar traction seat, and the seedbed tow bar is slidably arranged on the tow-bar traction seat through the first tow-bar limiting wheels and the second tow-bar limiting wheels.
As an improved technical scheme, the bottom of the seedbed is provided with a sliding assembly, the sliding assembly comprises a sliding fixing block fixedly installed at the bottom of the seedbed and two sliding guide wheels rotatably installed on the sliding fixing block, and the two sliding guide wheels are arranged in a splayed mode.
After the technical scheme is adopted, the invention has the beneficial effects that:
(1) the RGV trolley for the seedbed transportation and the seedbed transportation line comprising the same are characterized in that the RGV trolley realizes the sliding displacement on a longitudinal rail through a traveling mechanism of the RGV trolley, the feeding of a seedbed on the RGV trolley or the transfer between adjacent RGV trolleys is realized through a seedbed conveying mechanism, and after the feeding of the seedbed on the RGV trolley is finished, the limiting of the seedbed on the RGV trolley is realized through a seedbed limiting mechanism; after the RGV trolley displaces to the position of the transverse track of required blanking, the RGV trolley is butted with the transverse track through a track butting mechanism, meanwhile, the RGV trolley is connected with the transmission of a driving mechanism of the transverse track through a driving mechanism of the towing rod, then, the seedbed is pushed to the transverse track through a pushing mechanism of the seedbed, and finally, the driving motor of the towing rod of the driving mechanism of the towing rod works to drive the towing rod of the seedbed to displace along the transverse track, so that the seedbed is conveyed on the transverse track.
Realize the transport removal of seedbed in the nursery through this seedbed transportation line including the RGV dolly, compare traditional seedbed transport mode, not only carry convenient laborsaving, reduced the cost of transportation of seedbed, and make the transport to the seedbed high-efficient orderly, improved the handling efficiency of seedbed greatly, the practicality is strong.
(2) The running mechanism is provided with a running driving motor which works to drive running wheels to rotate so as to realize the displacement of the RGV trolley on the longitudinal track, and the frame limiting wheels are arranged so as to realize the limiting sliding of the frame along the longitudinal track, ensure the high-speed stable displacement of the frame on the longitudinal track and avoid the derailment of the frame.
(3) This seedbed conveying mechanism who is equipped with, rail wheel realize the bearing to the seedbed, when the seedbed of being convenient for along the vertical sliding displacement of frame, can realize the seedbed in the horizontal ascending spacing of frame, seedbed conveying motor work, the rotation of drive initiative delivery wheel to realize the vertical sliding displacement of seedbed, provide convenience for realizing that the seedbed goes up in this RGV dolly is vertical.
(4) The seedbed limiting mechanism is arranged, the electric cylinder works, the limiting baffle is driven to be put down or erected through the extension and retraction of the piston shaft, when the seedbed is fed on the RGV trolley, the electric cylinder drives the limiting baffle to be in a put-down state, the feeding operation of the seedbed can be completed through the seedbed conveying mechanism, after one end of the seedbed abuts against the limiting baffle, the electric cylinder drives the limiting baffle to be in an erected state again, the seedbed is blocked between the limiting baffle and the limiting baffle, the longitudinal limiting of the seedbed on the RGV trolley is achieved, the seedbed is prevented from sliding out of the RGV trolley due to inertia in the acceleration or stopping process of the RGV trolley, in addition, the seedbed on the RGV trolley is limited through the seedbed limiting mechanism, and reliable guarantee is provided for accurate transfer of the follow-up seedbed on a transverse rail.
(5) The butt joint lifting motor works to drive the first sliding mounting frame to ascend so as to realize ascending displacement of the butt joint pipe of the rail, the ascending of the butt joint pipe of the rail lifts a seedbed support on the RGV trolley, then the butt joint transverse moving motor works to drive the butt joint pipe of the rail to transversely displace, and butt joint with a conveying rail pipe of a transverse rail is realized through the butt joint end of the butt joint pipe of the rail; in addition, the butt joint buffering assembly plays a butt joint buffering role, and ensures that the butt joint of the rail butt joint pipe and the transverse rail is stable.
(6) The track is to taking over pinch roller and proximity sensor that is equipped with to and the articulated butt joint response pole that has installed on the horizontal track, take over to carry out with horizontal orbital butt joint at the track, the pinch roller will dock the perk end of response pole and push down, make the response end lifting of butt joint response pole, detect the butt joint response pole as proximity sensor, accomplish the butt joint of track butt joint pipe and horizontal track this moment, control butt joint sideslip motor stop work, ensured the effective butt joint between track butt joint pipe and horizontal track.
(7) The driving mechanism of the towing rod is arranged for driving the transverse moving motor to work and driving the second transverse moving sliding plate to transversely move until the main transmission gear is meshed with the auxiliary transmission gear on the transverse track, the driving transverse moving motor stops working, after the seedbed is pushed onto the transverse track, the driving motor of the towing rod works, and the driving mechanism of the towing rod drives the seedbed towing rod to slide along the transverse track, so that the sliding displacement of the seedbed on the transverse track is realized; in addition, the transmission buffer assembly plays a role in buffering when the main transmission gear is meshed with the auxiliary transmission gear, effective meshing between the main transmission gear and the auxiliary transmission gear is guaranteed, and damage to the transmission gear due to rigid collision is avoided.
(8) This seedbed push mechanism that is equipped with, after the butt joint between track docking mechanism completion and horizontal track, propelling movement elevator motor work, the displacement that the second sliding installation frame of drive rises, afterwards, propelling movement sideslip motor work, drive seedbed push frame lateral displacement, carry the seedbed propelling movement on the RGV dolly to horizontal track through the push rod, and the mounting structure of push rod on the seedbed push frame, under the drive of propelling movement sideslip motor, the sliding displacement distance of push rod is the twice of seedbed push frame displacement distance, can satisfy the user demand of seedbed propelling movement to on the horizontal track completely.
(9) The warning device is dodged to frame tip is equipped with, and at the in-process of RGV dolly slip displacement on vertical track, dodge warning device and play the warning effect, remind the staff in time to dodge, use safelyr.
(10) The protection rack that frame one side was equipped with plays the safety protection effect, and the block terminal that installs on the protection rack can provide the work electric energy for electrical apparatus such as each motor, electric jar on the RGV dolly, and the malfunction alerting device who installs on the protection rack if equipment on the RGV dolly breaks down, malfunction alerting device work reminds the staff in time to inspect and maintain.
(11) This tow bar drive mechanism who is equipped with, tow bar driving motor during operation drives secondary drive gear through main drive gear and rotates, and then realizes the drive to the seedbed tow bar, and the drive seedbed tow bar is along horizontal track displacement, through the seedbed shifting block on the seedbed tow bar, drives the seedbed and along horizontal track displacement, therefore need not to assemble power device on every horizontal track and can realize the slip displacement of seedbed on horizontal track, manufacturing cost greatly reduced.
Drawings
In order to more clearly illustrate the detailed description of the invention or the technical solutions in the prior art, the drawings that are needed in the detailed description of the invention or the prior art will be briefly described below. Throughout the drawings, like elements or portions are generally identified by like reference numerals. In the drawings, elements or portions are not necessarily drawn to scale.
FIG. 1 is a schematic view of the structure of a transport line for a seedbed according to the present invention;
FIG. 2 is a schematic bottom view of the transportation line of the seedbed of this invention;
FIG. 3 is a schematic structural view of the RGV for seedbed transportation of the present invention;
FIG. 4 is a schematic top view of the RGV for seedbed transportation of the present invention;
FIG. 5 is a schematic view of the mounting structure of the spacing assembly of the present invention;
FIG. 6 is an enlarged schematic view of the portion I in FIG. 1;
FIG. 7 is a schematic structural diagram of the rail docking mechanism of the present invention;
FIG. 8 is a schematic perspective view of a portion of the rail docking mechanism of the present invention;
FIG. 9 is a schematic perspective view of a portion of the rail docking mechanism of the present invention;
FIG. 10 is a schematic structural diagram illustrating a rail docking mechanism according to the present invention in a docked state with a transverse rail;
FIG. 11 is a schematic structural view of the tow bar drive mechanism of the present invention;
FIG. 12 is a schematic perspective view of another embodiment of the tow bar drive mechanism according to the present invention;
FIG. 13 is a schematic structural view of a seedbed pushing mechanism of the present invention;
FIG. 14 is a schematic perspective view of the mechanism for pushing a seedbed of this invention;
FIG. 15 is a schematic structural diagram of a transverse rail according to the present invention;
FIG. 16 is a perspective view of a fifth wheel section of the present invention;
FIG. 17 is a schematic perspective view of a fifth wheel hitch portion of the present invention;
FIG. 18 is a schematic view showing a sliding structure of the seedbed of this invention on the transverse rails;
FIG. 19 is an enlarged view of the portion II in FIG. 18;
reference numerals: 1-a vehicle frame;
2-a traveling mechanism; 201-a traveling wheel; 202-a walking driving motor; 203-a first rotating shaft; 204-frame limit wheels;
3-a seedbed conveying mechanism; 301-rail wheels; 302-seedbed conveying motor; 303-driving conveying wheels;
4-seedbed spacing mechanism; 401-electric cylinder; 402-a limit stop; 403-limit stop;
5-a rail docking mechanism; 501-a first fixed frame body; 502-docking a lift motor; 503-a first sliding mount; 504-a first slide rail; 505 — a first slider; 506-a first rack; 507-a second rotating shaft; 508-a first gear; 509-docking traversing motor; 510-a first traverse slide; 511-a first skateboard spacing wheel; 512-second sliding plate spacing wheel; 513-a second gear; 514-first stop seat; 515-a first adjusting bolt; 516-a second rack; 517-a first buffer spring; 518-rail butt pipe; 519-a pinch roller; 520-a proximity sensor;
6-a tow bar driving mechanism; 601-driving the mounting frame; 602-driving a traversing motor; 603-a second traverse sliding plate; 604-third sled limiting wheels; 605-a fourth sled limit wheel; 606-a third gear; 607-third rack; 608-second stop seat; 609-a second adjusting bolt; 610-a second buffer spring; 611-a first proximity switch; 612-tow bar drive motor; 613-driving chain wheel; 614-tension sprocket; 615-a driven sprocket; 616 — main drive gear;
7-seedbed pushing mechanism; 701-a second fixing frame body; 702-pushing a lifting motor; 703-a second sliding mount; 704-a second slide rail; 705-a second slider; 706-fourth rack; 707-fourth gear; 708-a push traversing motor; 709-seedbed pushing frame; 710-a first carriage spacing wheel; 711-second pushing frame limiting wheel; 712-a fifth rack; 713-fifth gear; 714-a second proximity switch; 715-sliding installation seat; 716-a guide wheel; 717-push rods; 718-a first synchronous pulley;
8-avoidance warning device; 9-a protective net rack; 10-fault alarm device; 11-a distribution box; 12-a longitudinal rail; 13-transverse tracks; 14-docking the induction bar;
15-a drag link transmission mechanism; 1501-tow bar traction seat; 1502-a first tow bar spacing wheel; 1503-a second tow bar limiting wheel; 1504 — sixth rack; 1505-the main drive shaft; 1506-secondary drive gear; 1507-a second synchronous pulley; 1508-a counter drive shaft; 1509-a third timing pulley; 1510-sixth gear; 1511-a second synchronous belt;
16-seedbed tow bar; 17-seedbed shifting blocks; 18-seedbed;
19-a glide assembly; 1901-sliding fixed block; 1902-a glide guide wheel.
Detailed Description
The invention is further illustrated by the following specific examples. The use and purpose of these exemplary embodiments are to illustrate the present invention, not to limit the actual scope of the present invention in any way, and not to limit the scope of the present invention in any way.
As shown in fig. 1 to 4 and 7, the present embodiment provides an RGV trolley for seedbed transportation, which includes a frame 1, a traveling mechanism 2 for realizing displacement of the frame 1 on a longitudinal rail 12, and a seedbed conveying mechanism 3 for realizing longitudinal sliding of a seedbed 18 on the frame 1, wherein a seedbed limiting mechanism 4 is further disposed at an end of the frame 1; the frame 1 is further provided with a track butt joint mechanism 5 for butt joint with the transverse track 13, a tow rod driving mechanism 6 for driving the tow rod on the transverse track 13, and a seedbed pushing mechanism 7 for pushing the seedbed 18 to transversely slide along the frame 1, wherein the track butt joint mechanism 5 is provided with two track butt joint pipes 518 correspondingly arranged, and the tow rod driving mechanism 6 and the seedbed pushing mechanism 7 are arranged between the two track butt joint pipes 518.
As shown in fig. 3 to 5, the traveling mechanism 2 includes four traveling wheels 201 rotatably mounted on the frame 1, the four traveling wheels 201 are respectively disposed at the corner positions of the frame 1, a traveling driving motor 202 is further fixedly mounted on the frame 1, a first rotating shaft 203 driven by the traveling driving motor 202 is rotatably mounted at one end of the frame 1, two of the traveling wheels 201 are respectively mounted at two ends of the first rotating shaft 203, and the other two traveling wheels 201 are correspondingly disposed at the other end of the frame 1; the traveling mechanism 2 is provided with a traveling driving motor 202 which works to drive a traveling wheel 201 to rotate, so that the RGV trolley can move on the longitudinal rail 12.
In this embodiment, the frame 1 is further rotatably mounted with a plurality of frame limiting wheels 204, the frame limiting wheels 204 are arranged at the corner positions of the frame 1 in a pairwise corresponding manner, and the distance between the two correspondingly arranged frame limiting wheels 204 is adapted to the width of the guide rail of the longitudinal rail 12; the frame limiting wheels 204 are arranged, so that the frame 1 can slide along the longitudinal rails 12 in a limiting manner, the high-speed stable displacement of the frame 1 on the longitudinal rails 12 is ensured, and the derailment of the frame 1 is avoided.
As shown in fig. 3 and 4, the seedbed conveying mechanism 3 includes a plurality of rail wheels 301 rotatably mounted on two side edges of the frame 1, and a driving conveying wheel 303 driven by a seedbed conveying motor 302 is rotatably mounted on the frame 1. This seedbed conveying mechanism 3 that is equipped with, rail wheel 301 realize the bearing to the seedbed, when the seedbed of being convenient for along the vertical sliding displacement of frame 1, can realize seedbed 18 in the horizontal ascending spacing of frame 1, seedbed conveyor motor 302 work, drive initiative delivery wheel 303 rotates to realize the vertical sliding displacement of seedbed 18, provide convenience for realizing seedbed 18 in the vertical ascending unloading of this RGV dolly.
As shown in fig. 3 to 5, the seedbed limiting mechanism 4 includes a limiting component and a limiting stopper 403, the limiting component is disposed at one end of the frame 1, the limiting component includes an electric cylinder 401 and a limiting baffle 402, one end of the limiting baffle 402 is hinged to the frame 1, the electric cylinder 401 is hinged to the frame 1, the end of the piston shaft of the electric cylinder 401 is hinged to the limiting baffle 402, and the limiting stopper 403 is hinged to the other end of the frame 1. The seedbed limiting mechanism 4 is arranged, the electric cylinder 401 works, the limiting baffle 402 is driven to be put down or erected through the extension and retraction of the piston shaft of the electric cylinder 401, when the seedbed is loaded on the RGV trolley, the electric cylinder 401 drives the limiting baffle 402 to be in a put-down state, the seedbed loading operation can be completed through the seedbed conveying mechanism 3, after one end of the seedbed abuts against the limiting baffle 403, the electric cylinder 401 drives the limiting baffle 402 to be in an erected state again, the seedbed is stopped between the limiting baffle 402 and the limiting baffle 403, the longitudinal limiting of the seedbed on the RGV trolley is realized, the seedbed is prevented from sliding off from the RGV trolley due to inertia in the acceleration or stopping process of the RGV trolley, and in addition, the reliable guarantee is provided for the transfer of the subsequent seedbed on the transverse rail 13 through the limiting mechanism 4 for the seedbed on the RGV trolley.
As shown in fig. 3, 4, and 7 to 10, the rail docking mechanism 5 includes a first fixing frame 501 fixedly mounted on the frame 1, a first sliding frame 503 driven by the docking lifting motor 502 is mounted on the first fixing frame 501 in a sliding manner along the vertical direction, a first traverse sliding plate 510 driven by a docking traverse motor 509 is mounted on the first sliding frame 503 in a sliding manner along the transverse direction, a rail docking pipe 518 is fixedly mounted on the first traverse sliding plate 510, and a docking end of the rail docking pipe 518 is in a conical structure.
In this embodiment, a pressing wheel 519 is rotatably installed on one side of the butt joint end of one of the rail butt joint pipes 518, and a proximity sensor 520 is fixedly installed on the other side.
In order to realize the sliding installation of the first sliding installation frame 503 on the first fixed frame 501, in this embodiment, a first sliding rail 504 is fixedly installed on the first sliding installation frame 503 along the vertical direction, a first sliding block 505 adapted to the first sliding rail 504 is fixedly installed on the first fixed frame 501, the first sliding rail 504 and the first sliding block 505 are installed in a sliding fit manner, and the first sliding installation frame 503 is slidably installed on the first fixed frame 501 through the first sliding rail 504 and the first sliding block 505.
In this embodiment, a first rack 506 is fixedly installed on the body of the first sliding installation frame 503 along the vertical direction, the docking lifting motor 502 is fixedly installed on the frame 1, a second rotating shaft 507 driven by the docking lifting motor 502 is further rotatably installed on the frame 1, first gears 508 are installed at two ends of the second rotating shaft 507, and the first gears 508 are respectively engaged with the first racks 506.
In order to realize the sliding installation of the first traverse sliding plate 510 on the first sliding installation frame 503, in this embodiment, the first sliding installation frame 503 is rotatably installed with a plurality of first sliding plate limit wheels 511 and second sliding plate limit wheels 512, the first sliding plate limit wheels 511 are respectively arranged on the upper side and the lower side of the first traverse sliding plate 510, and a distance adaptive to the thickness of the first traverse sliding plate 510 is formed between two correspondingly arranged first sliding plate limit wheels 511, the second sliding plate limit wheels 512 are respectively arranged on the left side and the right side of the first traverse sliding plate 510, a distance adaptive to the width of the first traverse sliding plate 510 is formed between two correspondingly arranged second sliding plate limit wheels 512, and the first traverse sliding plate 510 is slidably installed on the first sliding installation frame 503 through the first sliding plate limit wheels 511 and the second sliding plate limit wheels 512.
In this embodiment, the docking traverse motor 509 is fixedly mounted on the first sliding mounting frame 503, the first sliding mounting frame 503 is rotatably mounted with a second gear 513 in transmission connection with an output shaft of the docking traverse motor 509, a second rack 516 is mounted below the first traverse sliding plate 510 through a docking buffering component, and the second rack 516 is engaged with the second gear 513.
In this embodiment, the docking buffering assembly includes first blocking seats 514 respectively fixedly installed at the bottoms of the two ends of the first traverse sliding plate 510, a first adjusting bolt 515 is installed on the first blocking seat 514 in a threaded manner, the second rack 516 is movably installed between the two first adjusting bolts 515, a first buffering spring 517 is further sleeved on the first adjusting bolt 515, and the first buffering spring 517 is located between the second rack 516 and the first blocking seat 514.
The provided rail butting mechanism 5 is used for butting the working of the lifting motor 502 to drive the first sliding mounting frame 503 to ascend so as to realize the ascending displacement of the rail butting pipe 518, the rail butting pipe 518 ascends to lift the seedbed tray on the RGV trolley, then, the butting transverse moving motor 509 works to drive the rail butting pipe 518 to transversely displace, and the butting end of the rail butting pipe 518 is butted with the conveying rail pipe of the transverse rail 13; in addition, the butt joint buffer assembly is arranged to play a butt joint buffer role, and the butt joint of the rail butt joint pipe 518 and the transverse rail 13 is ensured to be stable.
As shown in fig. 3, 4, 6, 11 and 12, the tow bar driving mechanism 6 includes a driving mounting frame 601 fixedly mounted on the frame 1, a second traverse sliding plate 603 driven by a driving traverse motor 602 is mounted on the driving mounting frame 601 in a sliding manner along the transverse direction, driven sprockets 615 driven by a tow bar driving motor 612 are mounted at both ends of the second traverse sliding plate 603 in a rotating manner, and a main driving gear 616 is mounted at one end of a chain shaft of one of the driven sprockets 615.
In order to realize the sliding installation of the second traverse sliding plate 603 on the driving mounting frame 601, in this embodiment, the driving mounting frame 601 is rotatably installed with a plurality of third sliding plate limiting wheels 604 and fourth sliding plate limiting wheels 605, the second traverse sliding plate 603 is slidably installed on the driving mounting frame 601 through the third sliding plate limiting wheels 604 and the fourth sliding plate limiting wheels 605, the third sliding plate limiting wheels 604 realize the up-and-down limiting of the second traverse sliding plate 603, the fourth sliding plate limiting wheels 605 realize the limiting of the second traverse sliding plate 603 in the width direction, the sliding installation mode of the second traverse sliding plate 603 is the same as the sliding installation mode of the first traverse sliding plate 510 on the first sliding mounting frame 503, and therefore, the details are not given here.
In this embodiment, the transmission traverse motor 602 is fixedly mounted on the driving mounting frame 601, the driving mounting frame 601 is rotatably mounted with a third gear 606 in transmission connection with an output shaft of the transmission traverse motor 602, a third rack 607 is mounted below the second traverse sliding plate 603 through a transmission buffer assembly, and the third gear 606 is engaged with the third rack 607.
In this embodiment, the transmission buffer assembly includes second stoppers 608 respectively fixedly mounted at the bottoms of the two ends of the second traverse sliding plate 603, the second stoppers 608 are threadedly mounted with second adjusting bolts 609, the third rack 607 is movably mounted between the two second adjusting bolts 609, the second adjusting bolts 609 are further sleeved with second buffer springs 610, and the second buffer springs 610 are located between the third rack 607 and the second stoppers 608.
In this embodiment, the first proximity switch 611 for detecting the third rack 607 is fixedly mounted on the driving mounting frame 601, and the position of the second traverse sliding plate 603 is detected by detecting the position of the third rack 607.
The tow bar driving motor 612 is fixedly installed on the driving installation frame 601, a driving sprocket 613 and two tensioning sprockets 614 are further rotatably installed on the driving installation frame 601, the driving sprocket 613 is in transmission connection with an output shaft of the tow bar driving motor 612, the two tensioning sprockets 614 are arranged, the two tensioning sprockets 614 are both located above the driving sprocket 613 and are respectively arranged on two sides of the driving sprocket 613, and the driving sprocket 613, the tensioning sprockets 614 and the driven sprocket 615 are in transmission connection through a winding transmission chain, which is not shown in the drawings in the embodiment.
The driving mechanism 6 of the towing rod is arranged to drive the traverse motor 602 to work and drive the second traverse sliding plate 603 to transversely displace until the main driving gear 616 is meshed with the auxiliary driving gear 1506 on the transverse track 13, the driving traverse motor 602 stops working, when the seedbed is pushed onto the transverse track 13, the driving motor 612 of the towing rod works and drives the seedbed towing rod 16 to slide along the transverse track 13 through the driving mechanism 15 of the towing rod, so as to realize the sliding displacement of the seedbed on the transverse track 13; in addition, the transmission buffer assembly plays a buffer role when the main transmission gear 616 is meshed with the auxiliary transmission gear 1506, so that effective meshing between the main transmission gear 616 and the auxiliary transmission gear 1506 on the transverse track 13 is ensured, and damage to the transmission gear due to rigid collision is avoided.
As shown in fig. 3, 4, 13, and 14, the seedbed pushing mechanism 7 includes a second fixed frame body 701 fixedly mounted on the frame 1, a second sliding mounting frame 703 driven by a pushing lifting motor 702 is slidably mounted on the second fixed frame body 701 along the vertical direction, a seedbed pushing frame 709 driven by a pushing traversing motor 708 is slidably mounted on the second sliding mounting frame 703 along the transverse direction, and a push rod 717 for pushing the seedbed is slidably mounted on the seedbed pushing frame 709.
In order to realize the sliding installation of the second sliding frame 703 on the second fixing frame 701, in this embodiment, a second sliding rail 704 is fixedly installed on the second sliding frame 703, a second sliding block 705 installed in sliding fit with the second sliding rail 704 is fixedly installed on the second fixing frame 701, and the second sliding frame 703 is slidably installed on the second fixing frame 701 through the second sliding rail 704 and the second sliding block 705.
In this embodiment, a fourth rack 706 is fixedly installed on the second sliding mounting rack 703 along the vertical direction, the pushing lifting motor 702 is fixedly installed on the second fixing rack 701, a fourth gear 707 driven by the pushing lifting motor 702 is further rotatably installed on the second fixing rack 701, and the fourth gear 707 is engaged with the fourth rack 706.
In order to realize the sliding installation of the seedbed pushing frame 709 on the second sliding installation frame 703, in this embodiment, the second sliding installation frame 703 is rotatably provided with a plurality of first pushing frame limiting wheels 710 and second pushing frame limiting wheels 711, the first pushing frame limiting wheels 710 realize the limitation of the seedbed pushing frame 709 in the up-and-down direction, the second pushing frame limiting wheels 711 realize the limitation of the seedbed pushing frame 709 in the width direction, and the seedbed pushing frame 709 is slidably installed at the top of the second sliding installation frame 703 through the first pushing frame limiting wheels 710 and the second pushing frame limiting wheels 711.
In this embodiment, a fifth rack 712 is fixedly installed at the bottom of the seedbed pushing frame 709, the pushing traverse motor 708 is fixedly installed on the second sliding installation rack 703, a fifth gear 713 driven by the pushing traverse motor 708 is rotatably installed on the second sliding installation rack 703, and the fifth gear 713 is engaged with the fifth rack 712.
In this embodiment, the second fixing frame body 701 is provided with a second proximity switch 714 for detecting the position of the seedbed pushing frame 709.
In this embodiment, the seedbed pushing frame 709 is provided with a sliding chute, a sliding mounting seat 715 is arranged in the sliding chute, the sliding mounting seat 715 is slidably mounted in the sliding chute through a guide wheel 716, and the push rod 717 is fixedly mounted on the sliding mounting seat 715; the two ends of the seedbed pushing frame 709 are respectively rotatably provided with a first synchronous belt wheel 718, a first synchronous belt is wound between two correspondingly arranged first synchronous belt wheels 718, one end of the first synchronous belt is fixedly connected with the second sliding mounting frame 703, and the other end of the first synchronous belt is fixedly connected with the sliding mounting seat 715.
This seedbed push mechanism 7 that is equipped with, after the butt joint between 5 completion of track docking mechanism and horizontal track 13, propelling movement elevator motor 702 work, drive second slip mounting bracket 703 displacement that rises, later, propelling movement sideslip motor 708 work, drive seedbed push bracket 709 lateral displacement, through push rod 717 with the seedbed propelling movement on the RGV dolly to horizontal track 13 on, and push rod 717 in the mounting structure on seedbed push bracket 709, under the drive of propelling movement sideslip motor 708, the slip displacement distance of push rod 717 is twice of seedbed push bracket 709 displacement distance, can satisfy the user demand with the seedbed propelling movement on horizontal track 13 completely.
As shown in fig. 1 to 4, in this embodiment, the end of the frame 1 is provided with an avoidance warning device 8, and the avoidance warning device 8 plays a warning role in the process of sliding displacement of the RGV trolley on the longitudinal rail 12 to remind the worker to avoid in time, so that the use is safer.
As shown in fig. 1 to 4 jointly, in this embodiment, one side of frame 1 still is equipped with protection rack 9, plays the safety protection effect, and fault alarm device 10 is still installed at the top of protection rack 9, if equipment on the RGV dolly breaks down, fault alarm device 10 works, reminds the staff in time to inspect and maintain.
In this embodiment, the avoidance warning device 8 and the fault warning device 10 may both adopt commercially available audible and visual alarms, which are well known to those skilled in the art and therefore will not be described herein.
As shown in fig. 1 to 4, in this embodiment, a distribution box 11 is further fixedly mounted on the protective net rack 9, and the distribution box 11 can provide working electric energy for electric appliances such as motors, electric cylinders 401, warning devices, and alarm devices on the RGV car.
As shown in fig. 1 to 4, 6, 10 and 15, the invention also discloses a seedbed conveying line, which comprises the above-mentioned RGV trolley for seedbed conveying, and further comprises a longitudinal rail 12 and a transverse rail 13, wherein the RGV trolley is arranged on the longitudinal rail 12 in a sliding manner through a travelling mechanism 2 of the RGV trolley, the transverse rail 13 is provided with a plurality of rails, and the transverse rails 13 are arranged along the length direction of the longitudinal rail 12; one end of the transverse rail 13 close to the longitudinal rail 12 is provided with a butt joint induction rod 14, the transverse rail 13 is provided with a seedbed towing rod 16 in a sliding mode along the length direction of the transverse rail, a plurality of seedbed shifting blocks 17 are evenly arranged on the seedbed towing rod 16, the seedbed shifting blocks 17 are installed on the seedbed towing rod 16 in a hinged mode, and the transverse rail 13 is further provided with a towing rod transmission mechanism 15 connected with the towing rod driving mechanism 6 in a transmission mode.
In this embodiment, the docking induction rod 14 is disposed corresponding to one of the rail docking tubes 518, and the docking induction rod 14 is hinged to the conveying rail tube of the transverse rail 13, when the rail docking tube 518 is docked with the transverse rail 13, the pressing wheel 519 on the rail docking tube 518 presses down the tilting end of the docking induction rod 14, so that the induction end of the docking induction rod 14 is lifted, when the proximity sensor 520 on the rail docking tube 518 detects the docking induction rod 14, the docking between the rail docking tube 518 and the transverse rail 13 is completed, the docking traversing motor 509 is controlled to stop working, and effective docking between the rail docking tube 518 and the transverse rail 13 is ensured.
As shown in fig. 10 and fig. 15 to 17, in this embodiment, the drawbar transmission mechanism 15 includes a drawbar traction base 1501 fixedly mounted on the transverse rail 13, the seedbed drawbar 16 is slidably mounted on the drawbar traction base 1501, a sixth rack 1504 is fixedly mounted at the bottom of the drawbar, a main transmission shaft 1505 is rotatably mounted at one end of the transverse rail 13, a secondary transmission gear 1506 and a second synchronous pulley 1507 are respectively mounted at two ends of the main transmission shaft 1505, the secondary transmission gear 1506 is disposed corresponding to the main transmission gear 616, a secondary transmission shaft 1508 is rotatably mounted on the drawbar traction base 1501, a third synchronous pulley 1509 and a sixth gear 1510 are mounted on the secondary transmission shaft 1508, the second synchronous pulley 1507 and the third synchronous pulley 1509 are in transmission connection through a second synchronous belt 1511, and the sixth gear 1510 is meshed with the sixth rack.
In this embodiment, the tow-bar towing seat 1501 is rotatably provided with a plurality of first tow-bar limiting wheels 1502 and second tow-bar limiting wheels 1503, and the seedbed tow-bar 16 is slidably mounted on the tow-bar towing seat 1501 through the first tow-bar limiting wheels 1502 and the second tow-bar limiting wheels 1503.
This tow bar drive mechanism 15 that is equipped with, the during operation of tow bar driving motor 612, drive secondary drive gear 1506 through main drive gear 616 and rotate, and then realize the drive to seedbed tow bar 16, drive seedbed tow bar 16 along the displacement of transverse rail 13, through seedbed shifting block 17 on the seedbed tow bar 16, drive seedbed along the displacement of transverse rail 13, therefore need not to assemble power device on every transverse rail 13 and can realize the sliding displacement of seedbed on transverse rail 13, manufacturing cost greatly reduced.
As shown in fig. 18 and fig. 19 together, in this embodiment, a sliding assembly 19 is disposed at the bottom of the seedbed 18, the sliding assembly 19 includes a sliding fixing block 1901 fixedly mounted at the bottom of the seedbed 18 and two sliding guide wheels 1902 rotatably mounted on the sliding fixing block 1901, the two sliding guide wheels 1902 are arranged in a splayed shape, the seedbed 18 realizes the transverse displacement between the rail butt joint pipe 518 of the rail butt joint mechanism 5 and the conveying rail pipe of the transverse rail 13 through the sliding assembly 19, and the precise conveying of the seedbed 18 is realized.
The RGV trolley for the seedbed transportation based on the structure and the seedbed transportation line comprising the same are characterized in that the RGV trolley realizes the sliding displacement on the longitudinal rail 12 through the traveling mechanism 2, the feeding of the seedbed 18 on the RGV trolley or the transfer between adjacent RGV trolleys is realized through the seedbed conveying mechanism 3, and the limiting of the seedbed 18 on the RGV trolley is realized through the seedbed limiting mechanism 4 after the feeding of the seedbed 18 on the RGV trolley is finished; after the RGV trolley displaces to the position of the transverse rail 13 requiring blanking, the RGV trolley is butted with the transverse rail 13 through the rail butting mechanism 5, meanwhile, the RGV trolley is in transmission connection with the transverse rail 13 through the tow rod driving mechanism 6 through the tow rod driving mechanism 15, then, the seedbed 18 is pushed to the transverse rail 13 through the seedbed pushing mechanism 7, finally, the tow rod driving motor 612 of the tow rod driving mechanism 6 works to drive the seedbed tow rod 16 to displace along the transverse rail 13, and the conveying of the seedbed 18 on the transverse rail 13 is realized.
Realize the transport removal of seedbed in the nursery through this seedbed transportation line including the RGV dolly, compare traditional seedbed transport mode, not only carry convenient laborsaving, reduced the cost of transportation of seedbed, and make the transport to the seedbed high-efficient orderly, improved the handling efficiency of seedbed greatly, the practicality is strong.
It should be understood that these examples are for illustrative purposes only and are not intended to limit the scope of the present invention. Further, it should also be understood that various alterations, modifications and/or variations can be made to the present invention by those skilled in the art after reading the technical content of the present invention, and all such equivalents fall within the protective scope defined by the claims of the present application.
Claims (10)
1. The utility model provides a seedbed transportation is with RGV dolly which characterized in that: the seedling bed conveying mechanism is characterized by comprising a frame, wherein the frame is provided with a travelling mechanism for realizing displacement of the frame on a longitudinal rail and a seedling bed conveying mechanism for realizing longitudinal sliding of a seedling bed on the frame, and the end part of the frame is also provided with a seedling bed limiting mechanism;
the frame is also provided with a track butt joint mechanism for butt joint with the transverse track, a tow rod driving mechanism for driving the tow rod on the transverse track and a seedbed pushing mechanism for pushing the seedbed to slide transversely along the frame, the track butt joint mechanism is provided with two correspondingly arranged track butt joint pipes, and the tow rod driving mechanism and the seedbed pushing mechanism are arranged between the two track butt joint pipes;
the rail butt joint mechanism comprises a first fixed frame body fixedly arranged on the frame, a first sliding installation frame driven by a butt joint lifting motor is installed on the first fixed frame body in a sliding mode along the vertical direction, a first transverse moving sliding plate driven by a butt joint transverse moving motor is installed on the first sliding installation frame in a sliding mode along the transverse direction, and the rail butt joint pipe is fixedly installed on the first transverse moving sliding plate;
the driving mechanism of the tow bar comprises a driving mounting frame fixedly mounted on the frame, a second transverse sliding plate driven by a transmission transverse sliding motor is mounted on the driving mounting frame in a transverse sliding mode, driven chain wheels driven by the driving motor of the tow bar are mounted at two ends of the second transverse sliding plate in a rotating mode, and a main transmission gear is mounted at one end of a chain shaft of one of the driven chain wheels.
2. An RGV for seedbed transportation as claimed in claim 1, wherein: the walking mechanism comprises a plurality of walking wheels and frame limiting wheels which are rotatably arranged on the frame, the walking wheels and the frame limiting wheels are arranged at the corner positions of the frame, and the distance between the two correspondingly arranged frame limiting wheels is matched with the width of the guide rail of the longitudinal rail;
still fixed mounting has a walking driving motor on the frame, the one end of frame is rotated and is installed walking driving motor driven first pivot, wherein two the walking wheel install respectively in the both ends of first pivot, two in addition the walking wheel in the other end of frame corresponds the setting.
3. An RGV for seedbed transportation as claimed in claim 2, wherein: the seedbed conveying mechanism comprises a plurality of rail wheels which are rotatably arranged on two side edges of the frame, and driving conveying wheels driven by a seedbed conveying motor are also rotatably arranged on the frame;
seedbed stop gear includes spacing subassembly and limit stop, spacing subassembly in the one end setting of frame, just spacing subassembly includes electric jar and limit baffle, limit baffle's one end is articulated install in on the frame, electric jar is articulated install in on the frame, just the piston shaft tip of electric jar with limit baffle is articulated continuous, limit stop articulate install in the other end of frame.
4. An RGV for seedbed transportation as claimed in claim 3, wherein: the butt joint end of the rail butt joint pipe is of a conical structure, one side of the butt joint end of one rail butt joint pipe is rotatably provided with a pressing wheel, and the other side of the butt joint end of the rail butt joint pipe is fixedly provided with a proximity sensor;
a first rack is fixedly installed on the first sliding installation frame body along the vertical direction, the butt joint lifting motor is fixedly installed on the frame, a second rotating shaft driven by the butt joint lifting motor is further rotatably installed on the frame, first gears are installed at two ends of the second rotating shaft, and the first gears are meshed with the first racks;
the butt joint traverse moving motor is fixedly arranged on the first sliding installation frame, a second gear in transmission connection with an output shaft of the butt joint traverse moving motor is rotatably arranged on the first sliding installation frame, a second rack is arranged below the first traverse moving sliding plate through a butt joint buffering assembly, and the second rack is meshed with the second gear;
the butt joint buffering assembly comprises first blocking seats fixedly installed at the bottoms of the two ends of the first transverse moving sliding plate respectively, a first adjusting bolt is installed on each first blocking seat in a threaded mode, the second rack is movably installed between the two first adjusting bolts, a first buffering spring is further sleeved on each first adjusting bolt, and the first buffering spring is located between the second rack and the first blocking seats.
5. An RGV for seedbed transportation as claimed in claim 4, wherein: the transmission transverse moving motor is fixedly arranged on the drive mounting frame, a third gear in transmission connection with an output shaft of the transmission transverse moving motor is rotatably arranged on the drive mounting frame, a third rack is arranged below the second transverse moving sliding plate through a transmission buffering assembly, and the third gear is meshed with the third rack;
the transmission buffer assembly comprises second baffle seats fixedly arranged at the bottoms of the two ends of the second transverse moving sliding plate respectively, a second adjusting bolt is arranged on each second baffle seat in a threaded mode, the third rack is movably arranged between the two second adjusting bolts, a second buffer spring is further sleeved on each second adjusting bolt, and the second buffer spring is located between the third rack and the second baffle seat.
6. An RGV for seedbed transportation as claimed in claim 5, wherein: tow bar driving motor fixed mounting in on the drive mounting bracket, still rotate on the drive mounting bracket and install drive sprocket and tension sprocket, drive sprocket with tow bar driving motor's output shaft transmission is connected, tension sprocket is equipped with two, two tension sprocket is located the drive sprocket top, and respectively in drive sprocket's both sides set up, drive sprocket tension sprocket with the driven sprocket is connected through the drive chain transmission that the frame wound.
7. An RGV for seedbed transportation as claimed in claim 6, wherein: the seedbed pushing mechanism comprises a second fixed frame body fixedly mounted on the frame, a second sliding mounting frame driven by a pushing lifting motor is mounted on the second fixed frame body in a sliding mode along the vertical direction, a seedbed pushing frame driven by a pushing transverse moving motor is mounted on the second sliding mounting frame in a sliding mode along the transverse direction, and a push rod used for pushing a seedbed is mounted on the seedbed pushing frame in a sliding mode;
a fourth rack is fixedly installed on the second sliding installation frame along the vertical direction, the pushing lifting motor is fixedly installed on the second fixed frame body, a fourth gear driven by the pushing lifting motor is further rotatably installed on the second fixed frame body, and the fourth gear is meshed with the fourth rack;
a fifth rack is fixedly arranged at the bottom of the seedbed pushing frame, the pushing transverse moving motor is fixedly arranged on the second sliding mounting frame, a fifth gear driven by the pushing transverse moving motor is rotatably arranged on the second sliding mounting frame, and the fifth gear is meshed with the fifth rack;
the seedbed pushing frame is provided with a sliding groove, a sliding installation seat is arranged in the sliding groove, the sliding installation seat is installed in the sliding groove in a sliding mode through a guide wheel, and the push rod is fixedly installed on the sliding installation seat;
the utility model discloses a seedbed propelling movement frame, including seedbed propelling movement frame, slip mounting bracket fixed connection, the both ends of seedbed propelling movement frame rotate respectively and install first synchronous pulley, correspond two that set up it has first synchronous belt to erect between the first synchronous pulley, just the one end of first synchronous belt with second slip mounting bracket fixed connection, the other end of first synchronous belt with slip mounting seat fixed connection.
8. An RGV for seedbed transportation as claimed in claim 7, wherein: one side of frame still is equipped with the protection rack, fixed mounting has the block terminal on the protection rack, fault alarm device is still installed at the top of protection rack.
9. The utility model provides a seedbed supply line which characterized in that: the RGV trolley for seedbed transportation comprises the RGV trolley as claimed in claim 1, and further comprises a longitudinal rail and a plurality of transverse rails, wherein the RGV trolley is arranged on the longitudinal rail in a sliding manner through the travelling mechanism of the RGV trolley, and the transverse rails are arranged in a row along the length direction of the longitudinal rail;
the utility model discloses a seedling bed driving mechanism, including longitudinal rail, transverse rail, seedbed driving mechanism, longitudinal rail, seedbed pulling rod, seedbed shifting block, seedbed driving mechanism, transverse rail, longitudinal rail's one end is equipped with the butt joint response pole, there is the seedbed pulling rod along its length direction slidable mounting on the transverse rail, evenly be equipped with a plurality of seedbed shifting blocks on the seedbed pulling rod, the seedbed shifting block articulated install in on the seedbed pulling rod, still be equipped with on the transverse rail with the pulling rod drive mechanism transmission links to each other.
10. A seedbed conveying line as set forth in claim 9, characterized in that: the butt joint induction rod is arranged corresponding to one of the track butt joint pipes and is hinged and installed on the conveying track pipe of the transverse track;
tow bar drive mechanism include fixed mounting in tow bar traction seat on the horizontal track, tow bar slidable mounting in on the tow bar traction seat, just the bottom fixed mounting of seedbed tow bar has the sixth rack, horizontal orbital one end is rotated and is installed final drive shaft, auxiliary drive gear and second synchronous pulley are installed respectively to final drive shaft's both ends, auxiliary drive gear corresponds the setting with final drive gear, the last rotation of tow bar traction seat installs auxiliary drive shaft, last third synchronous pulley and the sixth gear of installing of auxiliary drive shaft, second synchronous pulley with third synchronous pulley links to each other through second synchronous belt drive, the sixth gear with the sixth rack meshes mutually.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111507087.8A CN113895895B (en) | 2021-12-10 | 2021-12-10 | Seedbed is RGV dolly for transportation and includes seedbed transportation line of this dolly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111507087.8A CN113895895B (en) | 2021-12-10 | 2021-12-10 | Seedbed is RGV dolly for transportation and includes seedbed transportation line of this dolly |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN113895895A true CN113895895A (en) | 2022-01-07 |
| CN113895895B CN113895895B (en) | 2022-03-01 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111507087.8A Active CN113895895B (en) | 2021-12-10 | 2021-12-10 | Seedbed is RGV dolly for transportation and includes seedbed transportation line of this dolly |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117985415A (en) * | 2024-04-03 | 2024-05-07 | 山东匠工智能装备有限公司 | Automatic unloading equipment of going up of seedling bed |
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| CN204466391U (en) * | 2014-12-15 | 2015-07-15 | 同济大学 | Accurately locate automatic moving three-dimensional seedbed system fast |
| CN110217548A (en) * | 2019-05-14 | 2019-09-10 | 杭州电子科技大学 | A kind of intelligent carriage that greenhouse seedbed is carried |
| CN211140612U (en) * | 2019-09-11 | 2020-07-31 | 廊坊市智恒机器人科技有限公司 | RGV dolly |
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2021
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS557173A (en) * | 1978-07-03 | 1980-01-18 | Ishii Seisakusho:Kk | Truck for seedbed box of seedling culture facility |
| KR20150020351A (en) * | 2013-08-12 | 2015-02-26 | 대우조선해양 주식회사 | Goods carriage system and method by rail guided vehicle |
| CN103879766A (en) * | 2014-03-14 | 2014-06-25 | 北京华农农业工程设计咨询有限公司 | Bi-directional seedbed drive device |
| CN204466391U (en) * | 2014-12-15 | 2015-07-15 | 同济大学 | Accurately locate automatic moving three-dimensional seedbed system fast |
| CN110217548A (en) * | 2019-05-14 | 2019-09-10 | 杭州电子科技大学 | A kind of intelligent carriage that greenhouse seedbed is carried |
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| CN117985415A (en) * | 2024-04-03 | 2024-05-07 | 山东匠工智能装备有限公司 | Automatic unloading equipment of going up of seedling bed |
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| CN113895895B (en) | 2022-03-01 |
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