CN116795068B - Warehouse management system for improving operation safety of AGV trolley - Google Patents
Warehouse management system for improving operation safety of AGV trolley Download PDFInfo
- Publication number
- CN116795068B CN116795068B CN202311078718.8A CN202311078718A CN116795068B CN 116795068 B CN116795068 B CN 116795068B CN 202311078718 A CN202311078718 A CN 202311078718A CN 116795068 B CN116795068 B CN 116795068B
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- agv
- track
- rail
- assembly
- piece
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- 230000007246 mechanism Effects 0.000 claims abstract description 23
- 238000007599 discharging Methods 0.000 claims description 18
- 238000007726 management method Methods 0.000 description 21
- 230000008878 coupling Effects 0.000 description 7
- 238000010168 coupling process Methods 0.000 description 7
- 238000005859 coupling reaction Methods 0.000 description 7
- 238000000034 method Methods 0.000 description 5
- 230000008569 process Effects 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 238000009960 carding Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
Classifications
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- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01B—PERMANENT WAY; PERMANENT-WAY TOOLS; MACHINES FOR MAKING RAILWAYS OF ALL KINDS
- E01B2/00—General structure of permanent way
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- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01B—PERMANENT WAY; PERMANENT-WAY TOOLS; MACHINES FOR MAKING RAILWAYS OF ALL KINDS
- E01B23/00—Easily dismountable or movable tracks, e.g. temporary railways; Details specially adapted therefor
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- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B19/00—Programme-control systems
- G05B19/02—Programme-control systems electric
- G05B19/418—Total factory control, i.e. centrally controlling a plurality of machines, e.g. direct or distributed numerical control [DNC], flexible manufacturing systems [FMS], integrated manufacturing systems [IMS], computer integrated manufacturing [CIM]
- G05B19/4189—Total factory control, i.e. centrally controlling a plurality of machines, e.g. direct or distributed numerical control [DNC], flexible manufacturing systems [FMS], integrated manufacturing systems [IMS], computer integrated manufacturing [CIM] characterised by the transport system
- G05B19/41895—Total factory control, i.e. centrally controlling a plurality of machines, e.g. direct or distributed numerical control [DNC], flexible manufacturing systems [FMS], integrated manufacturing systems [IMS], computer integrated manufacturing [CIM] characterised by the transport system using automatic guided vehicles [AGV]
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- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B2219/00—Program-control systems
- G05B2219/30—Nc systems
- G05B2219/32—Operator till task planning
- G05B2219/32252—Scheduling production, machining, job shop
Abstract
The invention relates to the technical field of warehouse management, and discloses a warehouse management system for improving the operation safety of an AGV (automatic guided vehicle), which comprises an AGV and a track piece for guiding the AGV, wherein the track piece is paved according to a preset path, the AGV identifies the track piece through a laser radar at the front end of the track piece and advances along the track piece paving path, the warehouse management system further comprises an ejection mechanism, the ejection mechanism is arranged on four sides of the AGV, the end part of the ejection mechanism is provided with a track assembly, and the inner side of the AGV is provided with an opening and closing assembly. According to the invention, when the AGV trolley breaks down, temporary track pieces can be arranged on four sides of the broken down AGV trolley, the subsequent AGV trolley is guided to bypass through the track pieces, the temporary track pieces are built through the telescopic track pieces and the self power source of the AGV trolley, the track pieces are built on four sides synchronously, the enclosing range of the temporary track pieces can avoid interference between the subsequent AGV trolley and the broken down AGV trolley, and the safety of the AGV trolley operation is improved.
Description
Technical Field
The invention relates to the field of warehouse management, in particular to a warehouse management system for improving the operation safety of AGV trolleys.
Background
The AGV car is a transport vehicle equipped with an automatic navigation device such as electromagnetic or optical, capable of traveling along a predetermined navigation path, and having safety protection and various transfer functions. In industrial application, a carrier for a driver is not needed, and a rechargeable storage battery is used as a power source. The travel path and behavior of the vehicle can be controlled by a computer, or the travel path can be established by pre-paving a track, the track is stuck on the floor, and the unmanned carrier moves and acts by virtue of the track and the radar at the front end of the track.
When current AGV dolly is in warehouse operation, if meet the trouble, generally can send information, need the timely processing of storehouse management personnel, in the processing stage, the AGV car that needs to pass through this trouble region then is blockked up, influences the planning of route of marcing in the whole warehouse management, and after the follow-up carding, the flow and the control end that all need to go on updating the route, causes unable quick recovery operation in the warehouse management process, influences holistic warehouse management stability.
Disclosure of Invention
The invention provides a warehouse management system for improving the operation safety of an AGV, which solves the technical problem that the operation of the AGV is jammed due to the fact that a ground is occupied by a failed AGV in the related art to lay a track.
The invention provides a warehouse management system for improving the operation safety of an AGV trolley, which comprises the AGV trolley and a track piece for guiding the AGV trolley, wherein the track piece is paved according to a preset path, the AGV trolley recognizes the track piece through a laser radar at the front end of the AGV trolley and advances along the track piece paving path, the warehouse management system further comprises an ejecting mechanism, the ejecting mechanism is arranged on four sides of the AGV trolley, the end part of the ejecting mechanism is provided with a track assembly, the inner side of the AGV trolley is provided with an opening and closing assembly, the end part of the opening and closing assembly is provided with a sliding block, the sliding block is arranged in the track assembly, the sliding block moves along the direction of the track assembly, the outer side of the sliding block is provided with a discharging piece, the ejecting mechanism pushes the track assembly out of the AGV trolley, the driving assembly drives the sliding block to move along the track assembly, the discharging piece is paved with the track piece along the four sides of the sliding block, and the track piece can guide other AGV trolley to bypass the AGV trolley paved with the track piece;
the automatic track-laying device comprises a track piece, a positioning module, a track piece and a control module, wherein the track piece is arranged on the track piece, and the track piece is arranged on the track piece;
the system further comprises a control end, wherein the control end is used for updating the traveling path of the AGV, and after the AGV lays the track piece, the traveling path of the AGV is updated in a database of the control end.
Further, the AGV includes automobile body and drive assembly, and drive assembly locates the bottom middle part of automobile body, and drive assembly is used for driving the orientation removal of automobile body along the track spare.
Further, the opening and closing assembly comprises a combination disc and telescopic rods, the telescopic rods are connected to the four sides of the combination disc through shafts, and one ends, far away from the combination disc, of the telescopic rods are connected with the sliding blocks through shafts.
Further, the combining disc is positioned at the lower end of the driving assembly, and a clutch is arranged between the combining disc and the driving assembly and is used for combining the power of the driving assembly and the combining disc.
Further, the track assembly comprises a main track body, side track bodies and connecting sheets, the connecting sheets are arranged on the outer walls of the main track body and the side track bodies, the side track bodies are inserted into the two sides of the main track body, the side track bodies can move along the grooves of the main track body, the connecting sheets are used for connecting the telescopic assembly, and the telescopic assembly is used for driving the track assembly to move along the direction of the track piece or the direction perpendicular to the track piece.
Further, the telescopic assembly comprises a stepping motor, side rods, a screw rod, a synchronizing rod, a middle seat body and side seat bodies, wherein the side rods are distributed on two sides of the screw rod, the middle seat body is arranged on the screw rod, the side seat bodies are arranged on the side rods, the same synchronizing rod is inserted between the middle seat body and the side seat bodies, and an output shaft of the stepping motor is arranged at the end part of the screw rod.
Further, the connecting piece on the side rail body is connected with the side seat body, and the connecting piece on the main rail body is connected with the middle seat.
Further, the discharging piece comprises a shell, a track belt, a main gear, a unidirectional ratchet gear and a belt outlet end, the main gear and the unidirectional ratchet gear are connected in a meshed mode, the main gear and the unidirectional ratchet gear are both arranged on the inner side of the shell, the track belt is arranged on a connecting shaft of the side main gear, the belt outlet end is arranged at the end portion of the shell, and the track belt is guided to one side of the unidirectional ratchet gear through the side of the main gear and the belt outlet end.
Further, the track belt comprises a track piece and a release paper belt, and the track piece is arranged on one side of the release paper belt.
Further, the ejection mechanism comprises an adjusting slide rail, and the telescopic component is arranged on the adjusting slide rail.
The invention has the beneficial effects that:
when the AGV trolley is in fault, temporary track pieces can be arranged on four sides of the fault AGV trolley, and follow-up AGV trolleys are guided to bypass through the track pieces, so that the track positions of the fault AGV trolley are guaranteed not to influence the overall warehouse management process;
temporary track piece is built to AGV dolly through telescopic track piece to utilize the self power supply of AGV dolly, switch to and open and close the subassembly and accomplish four sides and build the track piece in step, temporary track piece enclose and close the scope and can avoid the interference between follow-up AGV dolly and the trouble AGV dolly, improved the security of AGV dolly operation.
Drawings
FIG. 1 is a schematic view of the track laying effect of a warehouse management system for improving the operation safety of an AGV;
FIG. 2 is a schematic illustration of an AGV configuration of a warehouse management system for improving the operational safety of an AGV according to the present invention;
FIG. 3 is a schematic view of the connection of the track assembly and the opening and closing assembly within the AGV body of FIG. 2;
FIG. 4 is a schematic view of the telescopic assembly to which the track assembly of FIG. 3 is attached;
FIG. 5 is a schematic view of the ejection mechanism of FIG. 3;
FIG. 6 is a schematic view of the discharge member of FIG. 3;
FIG. 7 is a schematic view of the opening and closing assembly of FIG. 5;
fig. 8 is a schematic view of the track assembly of fig. 7.
In the figure: 100. AGV; 110. a vehicle body; 120. a drive assembly; 130. an ejecting mechanism; 140. a laser radar; 200. a track member; 300. a track assembly; 310. a side rail body; 320. a side connecting piece; 330. a main rail body; 340. a main connecting piece; 400. a discharging piece; 410. a housing; 420. a track belt; 430. a main gear; 440. a one-way ratchet gear; 450. a belt outlet end; 500. an opening and closing assembly; 510. a bonding plate; 520. a telescopic rod; 530. a slide block; 600. a telescoping assembly; 610. a stepping motor; 620. a side bar; 630. a synchronizing lever; 640. a screw rod; 650. a middle seat body; 660. a side seat body; 700. and adjusting the sliding rail.
Detailed Description
The subject matter described herein will now be discussed with reference to example embodiments. It is to be understood that these embodiments are merely discussed so that those skilled in the art may better understand and implement the subject matter described herein and that changes may be made in the function and arrangement of the elements discussed without departing from the scope of the disclosure herein. Various examples may omit, replace, or add various procedures or components as desired. In addition, features described with respect to some examples may be combined in other examples as well.
Example 1
Referring to fig. 1-8, a warehouse management system for improving the operation safety of an AGV trolley includes an AGV trolley 100 and a track member 200 for guiding the AGV trolley 100, wherein the track member 200 is paved according to a preset path, the AGV trolley 100 identifies the track member 200 through a laser radar 140 at the front end of the track member 200 and travels along the paving path of the track member 200, the warehouse management system further includes an ejecting mechanism 130, the ejecting mechanism 130 is arranged on four sides of the AGV trolley 100, the end part of the ejecting mechanism 130 is provided with a track assembly 300, the inner side of the AGV trolley 100 is provided with an opening and closing assembly 500, the end part of the opening and closing assembly 500 is provided with a slider 530, the slider 530 is arranged in the track assembly 300, the slider 530 moves along the direction of the track assembly 300, the outer side of the slider 530 is provided with a discharging member 400, a paved track member 200 is arranged in the discharging member 400, the ejecting mechanism 130 pushes the track assembly 300 out of the AGV trolley 100, the driving assembly 120 drives the slider 530 to move along the track assembly 300, the discharging member 400 is paved on four sides of the AGV trolley 100, and the track member 200 can guide another AGV trolley 100 to bypass the trolley 100 paved with the track member 200;
the automatic track laying device further comprises a positioning module, wherein the positioning module is arranged in the AGV 100, can detect the traveling path of the AGV 100 and positions the AGV 100 paved with the track member 200;
the system further comprises a control end, wherein the control end is used for updating the travel path of the AGV 100, and after the AGV 100 lays the track member 200, the travel path of the AGV 100 is updated in a database of the control end.
The AGV 100 includes a body 110 and a driving assembly 120, wherein the driving assembly 120 is disposed at a bottom center of the body 110, and the driving assembly 120 is used for driving the body 110 to move along the track member 200.
The coupling disc 510 is positioned at the lower end of the driving assembly 120, and a clutch is provided between the coupling disc 510 and the driving assembly 120 for coupling the power of the driving assembly 120 and the coupling disc 510;
the driving assembly 120 includes, but is not limited to, a driving motor and a driving wheel, wherein an output end of the driving motor is connected with the driving wheel, and a combining end is further provided at the output end of the driving motor, and the combining end is used for combining the combining disc 510 and the clutch;
the opening and closing assembly 500 includes a coupling plate 510 and a telescopic rod 520, the telescopic rod 520 is connected to four sides of the coupling plate 510 through a shaft, and one end of the telescopic rod 520 far away from the coupling plate 510 is connected to a slider 530 through a shaft.
The track assembly 300 comprises a main track body 330, a side track body 310 and connecting sheets, wherein the connecting sheets are arranged on the outer walls of the main track body 330 and the side track body 310, the side track body 310 is inserted into two sides of the main track body 330, the side track body 310 can move along the groove direction of the main track body 330, the connecting sheets are used for connecting the telescopic assembly 600, and the telescopic assembly 600 is used for driving the track assembly 300 to move along the direction of the track piece 200 or the direction perpendicular to the track piece 200.
The telescopic assembly 600 comprises a stepping motor 610, side rods 620, a screw rod 640, a synchronizing rod 630, a middle-set seat 650 and side seats 660, wherein the side rods 620 are distributed on two sides of the screw rod 640, the middle-set seat is arranged on the screw rod 640, the side seats 660 are arranged on the side rods 620, the same synchronizing rod 630 is inserted between the middle-set seat and the side seats 660, and an output shaft of the stepping motor 610 is arranged at the end part of the screw rod 640;
the ejecting mechanism 130 comprises an adjusting slide rail 700, and the telescopic assembly 600 is mounted on the adjusting slide rail 700, namely, the telescopic assembly 600 can move along the direction of the adjusting track, so that the telescopic assembly 600 integrally extends to the outer side of the vehicle body 110 of the AGV 100;
the tabs on the side rail body 310 are connected with the side seat 660 and the tabs on the main rail body 330 are connected with the center seat, including but not limited to main tabs 340 and side tabs 320, the main tabs 340 being mounted on one side outer wall of the main rail body 330 and the side tabs 320 being mounted on the same side outer wall of the side rail body 310.
The discharging member 400 comprises a housing 410, a track belt 420, a main gear 430, a unidirectional ratchet gear 440 and a belt outlet end 450, wherein the main gear 430 and the unidirectional ratchet gear 440 are connected in a meshed manner, the main gear 430 and the unidirectional ratchet gear 440 are both arranged on the inner side of the housing 410, the track belt 420 is arranged on a connecting shaft of the side main gear 430, the belt outlet end 450 is arranged at the end part of the housing 410, and the track belt 420 is guided to one side of the unidirectional ratchet gear 440 through the side of the main gear 430 and the belt outlet end 450.
The track belt 420 comprises a track member 200 and a release paper belt, wherein the track member 200 is arranged on one side of the release paper belt.
This a warehouse management system for improving AGV dolly operation safety is when managing the operation, under the normal condition, AGV 100 removes along track piece 200, and utilize positioning module and control end to regulate and control, avoid the collision accident of AGV 100 in the node department of track piece 200, under AGV 100 fault state, this system then operates jointly through parts such as ejection mechanism 130 and drive assembly 120, all temporary member track piece 200 in the automobile body 110 four sides of AGV 100, make the AGV 100 that uses this trouble AGV 100 place track piece 200 can bypass this trouble AGV 100, avoid AGV 100 to meet the jam problem when warehouse operation, can't solve fast, influence holistic storehouse pipe operation, the specific operation flow of system is as follows:
1. failure on non-node rail member 200:
when the AGV 100 fails at a non-node position, power is combined to the driving assembly 120 part through a clutch, meanwhile, the ejecting mechanism 130 operates, the track assembly 300 and the telescopic assembly 600 are pushed out of the vehicle body 110 together through adjusting a power source connected with the end part of the track, and at the moment, the telescopic assembly 600 operates to synchronously drive the track assembly 300 to be unfolded;
when the telescopic assembly 600 works, the stepping motor 610 drives the screw rod 640, the middle-placed seat body 650 moves along the screw rod 640, the middle-placed seat body 650 moves to drive the side seat bodies 660 at two sides to move through the synchronous rod 630, namely, the side seat bodies 660 move along the rod of the side rod 620, at the moment, the middle-placed seat body 650 and the side seat bodies 660 are always positioned on the same horizontal line, the interval between the side seat bodies 660 and the middle-placed seat body 650 is gradually increased, the side rail bodies 310 connected with the side seat bodies 660 are continuously pulled out from the main rail body 330, namely, the side rail bodies 310 are pulled and unfolded along two sides of the main rail body 330 to form a long rail body, as shown in fig. 1, after the long rail body is unfolded, the area formed by surrounding the long rail body corresponds to the area required to be paved by the rail piece 200;
then the driving assembly 120 acts to drive the combining disc 510 in the opening and closing assembly 500 to rotate, the combining disc 510 rotates to drive the telescopic rod 520 connected with the combining disc to rotate together, at the moment, the upper sliding block 530 on the rod end of the telescopic rod 520 slides along the inner side of the track assembly 300, one end slides to the other end, the sliding blocks 530 on four sides synchronously slide, the discharging piece 400 positioned on the sliding blocks 530 also moves along the direction of the track assembly 300, the track belt 420 at the front end of the discharging piece 400 contacts with the warehouse ground, the track piece 200 is separated from release paper, the track piece 200 is paved on the warehouse ground to form a rectangular track piece 200, after the track piece is paved, the ejecting mechanism 130 resets, the position of the track piece 200 paved with the upper sliding block is uploaded to a control end through the positioning module, the travelling route of the track piece 200 where the fault AGV 100 is located is updated, and when the following AGV 100 passes through the fault position, the track piece 200 paved with the side of the cross or cross-shaped path structure, the travelling radius of the track piece is larger than 1/2 of the AGV 100, so that the travelling is not disturbed, the fault AGV is ensured, the fault management and the fault management module is sent out, and the fault management personnel and the fault management module is timely sent out after the fault management module is located;
the belt outlet end 450 of the discharging member 400 contacts the ground on which the rail member 200 is required to be laid, the rail belt 420 is driven to be pulled by friction between the rail belt 420 and the ground, the rail belt 420 is driven to be driven to the unidirectional ratchet gear 440 by the main gear 430, the laying direction of the rail belt 420 of the discharging member 400 corresponds to the rotatable direction of the unidirectional ratchet gear 440, and the principle is similar to that of a correction belt in the prior art;
when the bin manager processes the fault AGV 100, the paved track member 200 needs to be removed, the traveling path of the AGV 100 at the control end is updated, the subsequent AGV 100 is ensured to travel smoothly, and the safety and fluency of the bin are improved.
2. The fault is at the node of rail member 200:
at the nodes, the same process of laying the track member 200 of the AGV 100 is performed, but the following travel path of the AGV 100 is changed into an L shape or a "[" ] ", the L shape is used for the AGV 100 requiring ninety degrees of steering, and the" [ "," ] "" shape is used for the AGV 100 bypassing the failed AGV 100 along the same travel direction, so that the passing at the nodes is effectively ensured.
The embodiment has been described above with reference to the embodiment, but the embodiment is not limited to the above-described specific implementation, which is only illustrative and not restrictive, and many forms can be made by those of ordinary skill in the art, given the benefit of this disclosure, are within the scope of this embodiment.
Claims (7)
1. The utility model provides a warehouse management system for improving AGV dolly operation safety, including AGV car (100) and be used for guiding track spare (200) of AGV car (100), track spare (200) are laid according to predetermineeing the route, AGV car (100) are discerned track spare (200) through laser radar (140) of its front end, travel along its track spare (200) laying route, a serial communication port, still include ejection mechanism (130), four sides that AGV car (100) were located to ejection mechanism (130), the tip of ejection mechanism (130) is equipped with track subassembly (300), the inboard of AGV car (100) is equipped with and opens and close subassembly (500), the tip of opening and close subassembly (500) is equipped with slider (530), slider (530) are located in track subassembly (300), slider (530) are along the orientation of track subassembly (300) removal, and the outside of slider (530) is equipped with ejection of compact piece (400), be equipped with track spare (200) that can lay in ejection mechanism (400) are with the inside that track subassembly (300) release AGV car (100), and drive subassembly (120) drive slider (300) along the slider (300) and are equipped with slider (300) along the track subassembly (300) along four sides of slider (300) and are laid in slider (200), the track member (200) may guide additional AGVs (100) around the AGVs (100) that lay the track member (200);
the AGV (100) comprises a vehicle body (110), a driving assembly (120) is arranged in the middle of the bottom end of the vehicle body (110), and the driving assembly (120) is used for driving the vehicle body (110) to move along the direction of the track piece (200);
the opening and closing assembly (500) comprises a combination disc (510) and a telescopic rod (520), the telescopic rod (520) is connected to four sides of the combination disc (510) through a shaft, and one ends of the telescopic rod (520) far away from the combination disc (510) are connected with a sliding block (530) through shafts;
the combining disc (510) is positioned at the lower end of the driving assembly (120), a clutch is arranged between the combining disc (510) and the driving assembly (120), and the clutch is used for combining the power of the driving assembly (120) and the combining disc (510);
the driving assembly (120) comprises a driving motor and a driving wheel, the output end of the driving motor is connected with the driving wheel, the output end of the driving motor is also provided with a combining end, and the combining end is used for combining the combination disc (510) and the clutch;
the driving assembly (120) acts to drive the combination disc (510) in the opening and closing assembly (500) to rotate, the combination disc (510) rotates to drive the telescopic rod (520) connected with the combination disc to rotate together, the sliding blocks (530) on the rod end of the telescopic rod (520) slide along the inner side of the rail assembly (300), the sliding blocks (530) on four sides synchronously slide, the discharging piece (400) on the sliding blocks (530) also moves along the direction of the rail assembly (300), the rail belt (420) at the front end of the discharging piece (400) contacts with the ground of the warehouse, the rail piece (200) is separated from release paper, and the rail piece (200) is paved on the ground of the warehouse to form a rectangular rail piece (200);
the automatic positioning device further comprises a positioning module, wherein the positioning module is arranged in the AGV (100), can detect the traveling path of the AGV (100) through the positioning module, and positions the AGV (100) paved with the track piece (200);
the system further comprises a control end, wherein the control end is used for updating the traveling path of the AGV (100), and after the AGV (100) lays the track piece (200), the traveling path of the AGV (100) is updated in a database of the control end.
2. The warehouse management system for improving the operation safety of an AGV trolley according to claim 1, wherein the rail assembly (300) comprises a main rail body (330), side rail bodies (310) and connecting pieces, the connecting pieces are arranged on the outer walls of the main rail body (330) and the side rail bodies (310), the side rail bodies (310) are inserted into two sides of the main rail body (330), the side rail bodies (310) can move along the grooves of the main rail body (330), the connecting pieces are used for connecting the telescopic assembly (600), and the telescopic assembly (600) is used for driving the rail assembly (300) to move along the direction of the rail member (200) or the direction perpendicular to the rail member (200).
3. The warehouse management system for improving the operation safety of an AGV trolley according to claim 2, wherein the telescopic assembly (600) comprises a stepping motor (610), side rods (620), a screw rod (640), a synchronizing rod (630), a middle seat (650) and side seats (660), the side rods (620) are distributed on two sides of the screw rod (640), the middle seat is mounted on the screw rod (640), the side seats (660) are arranged on the side rods (620), the same synchronizing rod (630) is inserted between the middle seat and the side seats (660), and an output shaft of the stepping motor (610) is mounted at the end part of the screw rod (640).
4. A warehouse management system for improving the operational safety of an AGV trolley according to claim 3, wherein the tabs on the side rail (310) are connected to the side seats (660) and the tabs on the main rail (330) are connected to the center seat.
5. The warehouse management system for improving the operation safety of an AGV car according to claim 4, wherein the discharging member (400) comprises a housing (410), a rail belt (420), a main gear (430), a one-way ratchet gear (440) and a belt discharging end (450), the main gear (430) and the one-way ratchet gear (440) are engaged with each other, the main gear (430) and the one-way ratchet gear (440) are mounted on the inner side of the housing (410), the rail belt (420) is mounted on a connecting shaft of the side main gear (430), the belt discharging end (450) is provided at the end of the housing (410), and the rail belt (420) is guided to the one-way ratchet gear (440) through the side of the main gear (430) and the belt discharging end (450).
6. The warehouse management system for improving the operational safety of an AGV trolley of claim 5, wherein the rail belt (420) includes a rail member (200) and a release paper belt, and the rail member (200) is provided at one side of the release paper belt.
7. The warehouse management system for improving the operational safety of an AGV trolley of claim 6, wherein the ejector mechanism (130) includes an adjustment slide (700), and the retraction assembly (600) is mounted on the adjustment slide (700).
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| CN202311078718.8A CN116795068B (en) | 2023-08-25 | 2023-08-25 | Warehouse management system for improving operation safety of AGV trolley |
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| CN202311078718.8A CN116795068B (en) | 2023-08-25 | 2023-08-25 | Warehouse management system for improving operation safety of AGV trolley |
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| CN116795068B true CN116795068B (en) | 2023-11-03 |
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