CN110647125A - AGV trolley used for intelligent logistics system and stable in transportation - Google Patents
AGV trolley used for intelligent logistics system and stable in transportation Download PDFInfo
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- CN110647125A CN110647125A CN201910983935.9A CN201910983935A CN110647125A CN 110647125 A CN110647125 A CN 110647125A CN 201910983935 A CN201910983935 A CN 201910983935A CN 110647125 A CN110647125 A CN 110647125A
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- 230000007246 mechanism Effects 0.000 claims abstract description 31
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- 230000005540 biological transmission Effects 0.000 claims description 9
- 230000001105 regulatory effect Effects 0.000 claims description 6
- 229910001069 Ti alloy Inorganic materials 0.000 claims description 4
- 230000003028 elevating effect Effects 0.000 claims description 4
- 230000005611 electricity Effects 0.000 claims description 2
- 239000000463 material Substances 0.000 claims 1
- 230000007723 transport mechanism Effects 0.000 claims 1
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- 230000000087 stabilizing effect Effects 0.000 description 2
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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] or 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] or 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] or 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
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P90/00—Enabling technologies with a potential contribution to greenhouse gas [GHG] emissions mitigation
- Y02P90/02—Total factory control, e.g. smart factories, flexible manufacturing systems [FMS] or integrated manufacturing systems [IMS]
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P90/00—Enabling technologies with a potential contribution to greenhouse gas [GHG] emissions mitigation
- Y02P90/60—Electric or hybrid propulsion means for production processes
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Abstract
The invention relates to an AGV trolley for an intelligent logistics system, which is stable in transportation and comprises a main machine, four moving wheels and four supporting mechanisms, wherein each supporting mechanism comprises a driving assembly, a telescopic plate, a limiting mechanism, two telescopic assemblies and a plurality of supporting assemblies, each supporting assembly comprises a supporting bar and a plurality of supporting units, each supporting unit comprises a supporting block and a ball, each limiting mechanism comprises a limiting rod and two lifting assemblies, each lifting assembly comprises a first motor, a driving rod and an adjusting unit, supporting nodes and supporting areas of cargos are increased through the supporting mechanisms of the AGV trolley for the intelligent logistics system, the pressure borne by the main machine is reduced, the cargos are convenient to stably transport, in addition, the limiting rods are abutted against the upper parts of the sides of the cargos through the limiting mechanisms to surround the cargos, the cargos are prevented from falling, and the stability of cargo transportation is further ensured, the practicability of the equipment is improved.
Description
Technical Field
The invention relates to the field of intelligent logistics, in particular to an AGV (automatic guided vehicle) for an intelligent logistics system, which is stable in transportation.
Background
An Automated Guided Vehicle, referred to as an AGV, is an AGV that is generally equipped with an electromagnetic or optical automatic guiding device, can travel along a predetermined guiding path, and has a safety protection function, and a transportation Vehicle with various transfer functions can generally control the traveling route and behavior thereof through a computer or set up the traveling route thereof by using an electromagnetic rail, and is widely applied to industries such as storage, logistics, distribution, transportation, and the like.
However, in the existing AGV trolley, because the structure is fixed singly, the size of the objective table is fixed and unchanged, when some goods with larger sizes are transported, the bottom area of the goods is larger than the size of the objective table, so that the equipment is unstable in transportation, in the process of transporting the goods, the goods easily fall from the objective table to cause the damage of the goods, and meanwhile, a corresponding fixing device is lacked, the goods are influenced by the inertia effect when moving, and the goods also easily fall, in addition, the size of the objective table is fixed and unchanged, when the weight of the goods is increased, the objective table and the host are easily subjected to overweight pressure, the host is subjected to larger pressure for a long time, the fault is easily damaged, and further the practicability of the existing AGV trolley is reduced.
Disclosure of Invention
The technical problem to be solved by the invention is as follows: in order to overcome the defects of the prior art, the AGV trolley for the intelligent logistics system is stable in transportation.
The technical scheme adopted by the invention for solving the technical problems is as follows: an AGV trolley used for an intelligent logistics system and capable of being stably transported comprises a main machine, four moving wheels and four supporting mechanisms, wherein the four moving wheels are arranged at four corners below the main machine respectively;
the supporting mechanism comprises a driving assembly, a telescopic plate, a limiting mechanism, two telescopic assemblies and a plurality of supporting assemblies, the telescopic assembly comprises a telescopic frame, two connecting rods and two moving blocks, the driving assembly is in transmission connection with the moving blocks, two sides of one end of the telescopic frame are respectively hinged with the two moving blocks, two sides of the other end of the telescopic frame are respectively hinged with the telescopic plate through the two connecting rods, the limiting mechanism is arranged above the telescopic plate, the supporting assemblies are uniformly distributed between the driving assembly and the telescopic plate, the supporting assembly comprises a supporting bar and a plurality of supporting units, two ends of the supporting bar are respectively connected with the two telescopic frames, the supporting units are uniformly distributed above the supporting bar, each supporting unit comprises a supporting block and a ball, the supporting blocks are fixed above the supporting bar, and a notch is arranged above the supporting block, the ball is matched with the notch, and the center of the ball is positioned in the notch;
stop gear includes gag lever post and two lifting unit, the both ends of gag lever post set up the top at the expansion plate through two lifting unit respectively, lifting unit includes first motor, actuating lever and regulating unit, first motor is fixed in the top of expansion plate, first motor is connected with the PLC electricity, first motor is connected with the one end transmission of actuating lever, the other end of actuating lever passes through regulating unit and is connected with the gag lever post.
Preferably, in order to drive the moving blocks to move, the driving assembly comprises a second motor, a screw rod and a bearing, the second motor and the bearing are fixed on the side face of the host, the second motor is electrically connected with the PLC, the second motor is in transmission connection with one end of the screw rod, the other end of the screw rod is arranged in the bearing, two moving blocks on two sides of one end, far away from the expansion plate, of the expansion frame are sleeved on the screw rod, first threads and second threads matched with the screw rod are arranged at the connection positions of the two moving blocks and the screw rod respectively, the rotating direction of the first threads is opposite to that of the second threads, and the moving blocks abut against the host.
Preferably, in order to secure the driving force of the second motor, the second motor is a dc servo motor.
Preferably, in order to adjust the lifting height of the limiting rod, the adjusting unit comprises an electric push rod, the electric push rod is electrically connected with the PLC, one end of the electric push rod is hinged to one end, away from the first motor, of the driving rod, and the other end of the electric push rod is hinged to the limiting rod.
Preferably, in order to reinforce the connection between the electric cylinder and the driving rod, the adjusting unit further comprises a fastening unit, the fastening unit comprises an insert ring and a cylinder, a cylinder body of the cylinder is fixed on the electric push rod, the insert ring is fixed on the driving rod, and an air rod of the cylinder penetrates through the insert ring.
Preferably, in order to facilitate the air rod of the air cylinder to penetrate through the insert ring, one end of the air rod of the air cylinder, which is far away from the cylinder body, is hemispherical.
Preferably, in order to support the retractable plate, support wheels are arranged below the retractable plate.
As preferred, in order to facilitate supporting the expansion bracket, a plurality of steady components are arranged on two sides of the expansion bracket, each steady component comprises a supporting tube, a sliding rod, a universal wheel, a flat plate and a spring, the top end of the supporting tube is hinged to the expansion bracket, the supporting tube is vertically downward, the universal wheel is fixedly connected with the bottom end of the sliding rod, the bottom end of the sliding rod is fixedly connected with the flat plate, the flat plate is connected with the bottom of the supporting tube through the springs, and the springs are in a compression state.
Preferably, in order to realize the synchronous movement of the supporting tube and the sliding rod in the horizontal direction, a fixing ring is further arranged in the supporting tube and sleeved on the sliding rod.
Preferably, in order to ensure the firmness of the telescopic frame, the telescopic frame is made of titanium alloy.
The AGV trolley for the intelligent logistics system has the advantages that the supporting nodes and the supporting area of goods are increased through the supporting mechanism, the pressure borne by the host machine is reduced, the goods are conveniently and stably transported, in addition, the limiting rod is abutted against the upper portion of the side face of the goods through the limiting mechanism to surround the goods, the goods are prevented from falling off, the stability of goods transportation is further guaranteed, and the practicability of equipment is improved.
Drawings
The invention is further illustrated with reference to the following figures and examples.
FIG. 1 is a schematic diagram of an AGV for an intelligent logistics system of the present invention with smooth transport;
FIG. 2 is a schematic structural diagram of the support mechanism of the AGV for the intelligent logistics system, which is used for transporting smoothly;
FIG. 3 is a schematic diagram of the configuration of the smoothing assembly of the AGV for the intelligent logistics system for smooth transportation of the AGV;
FIG. 4 is a schematic structural diagram of a limiting mechanism of an AGV with smooth transportation for an intelligent logistics system according to the invention;
in the figure: 1. the device comprises a main machine, 2 parts of moving wheels, 3 parts of telescopic plates, 4 parts of telescopic frames, 5 parts of connecting rods, 6 parts of moving blocks, 7 parts of supporting bars, 8 parts of supporting blocks, 9 parts of balls, 10 parts of limiting rods, 11 parts of first motors, 12 parts of driving rods, 13 parts of second motors, 14 parts of lead screws, 15 parts of bearings, 16 parts of electric push rods, 17 parts of inserting rings, 18 parts of air cylinders, 19 parts of supporting wheels, 20 parts of supporting tubes, 21 parts of sliding rods, 22 parts of universal wheels, 23 parts of flat plates, 24 parts of springs and 25 parts of fixing rings.
Detailed Description
The present invention will now be described in further detail with reference to the accompanying drawings. These drawings are simplified schematic views illustrating only the basic structure of the present invention in a schematic manner, and thus show only the constitution related to the present invention.
As shown in fig. 1, an AGV cart for an intelligent logistics system, which is stable in transportation, includes a main machine 1, four moving wheels 2 and four supporting mechanisms, wherein the four moving wheels 2 are respectively disposed at four corners below the main machine 1, an antenna and a PLC are disposed in the main machine 1, the antenna is electrically connected to the PLC, and the four supporting mechanisms are respectively disposed at four sides of the main machine 1;
the user is when using this AGV dolly, can place the top at host computer 1 with the goods, and the back user sends wireless signal to this AGV dolly through remote control unit such as cell-phone or computer, after receiving wireless signal by the antenna, give PLC with signal content transfer, behind the PLC received signal, control supporting mechanism starts, utilize supporting mechanism to carry out auxiliary stay to the goods on the host computer 1, share the pressure that host computer 1 bore, prevent that host computer 1 from being damaged by the too big pressure, and simultaneously, can increase the support area to some large-scale goods through supporting mechanism, and carry out spacing fixed to the goods, then it rolls in the above ground to remove wheel 2, make host computer 1 remove, the goods that drives the top carries out stable transportation.
As shown in fig. 2, the supporting mechanism includes a driving assembly, a retractable plate 3, a limiting mechanism, two retractable assemblies and a plurality of supporting assemblies, the retractable assembly includes a retractable frame 4, two connecting rods 5 and two moving blocks 6, the driving assembly is in transmission connection with the moving blocks 6, two sides of one end of the retractable frame 4 are respectively hinged to the two moving blocks 6, two sides of the other end of the retractable frame 4 are respectively hinged to the retractable plate 3 through the two connecting rods 5, the limiting mechanism is arranged above the retractable plate 3, the supporting assemblies are uniformly distributed between the driving assembly and the retractable plate 3, the supporting assembly includes a supporting bar 7 and a plurality of supporting units, two ends of the supporting bar 7 are respectively connected to the two retractable frames 4, the supporting units are uniformly distributed above the supporting bar 7, the supporting units include supporting blocks 8 and balls 9, the supporting blocks 8 are fixed above the supporting bar 7, a notch is formed above the supporting block 8, the ball 9 is matched with the notch, and the center of the ball 9 is positioned in the notch;
when the supporting mechanism operates, the PLC controls the driving assembly to start, the moving blocks 6 in the two telescopic assemblies are driven to move towards opposite directions simultaneously, the two moving blocks 6 hinged with the telescopic frame 4 are enabled to approach or separate from each other, the telescopic frame 4 is enabled to stretch and deform, the length of the telescopic frame 4 is changed, the telescopic plate 3 can be driven to approach or separate from the host 1 through the two connecting rods 5, the limiting mechanism on the telescopic plate 3 is enabled to contact with the side surface of the goods and to abut against the side surface of the goods, the goods are reinforced, the goods are prevented from falling off in the transportation process, meanwhile, the telescopic frame 4 is connected with the supporting bars 7, all the supporting bars 7 are enabled to move simultaneously in the process of stretching and deforming of the telescopic frame 4, the supporting bars 7 are evenly distributed between the telescopic plate 3 and the host 1, meanwhile, in all the supporting units on the supporting bars 7, the, simultaneously, ball 9 can roll in supporting shoe 8's notch, each ball 9 contacts the back with the goods bottom surface, support the goods from the bottom of goods, thereby share the pressure of goods to host computer 1, and support the goods through ball 9, the quantity and the support area to the support node of goods have been increased, be convenient for stabilize and support the goods, prevent in the freight transportation process, be greater than the surface area of host computer 1 upper surface because of the goods underfloor area, and cause in the freight transportation process, the slope takes place, therefore, through ball 9 in supporting shoe 8 notches, can carry out the auxiliary stay to the goods, alleviate the pressure that host computer 1 bore, guarantee the steady transportation of goods, the practicality of equipment has been improved.
As shown in fig. 4, the limiting mechanism includes a limiting rod 10 and two lifting assemblies, two ends of the limiting rod 10 are respectively arranged above the expansion plate 3 through the two lifting assemblies, each lifting assembly includes a first motor 11, a driving rod 12 and an adjusting unit, the first motor 11 is fixed above the expansion plate 3, the first motor 11 is electrically connected with the PLC, the first motor 11 is in transmission connection with one end of the driving rod 12, and the other end of the driving rod 12 is connected with the limiting rod 10 through the adjusting unit.
Among the stop gear, through two steerable gag lever post 10 of lifting unit going up and down to remove on vertical direction, adjust the height of gag lever post 10 to through the removal of being close to host computer 1 of expansion plate 3, make gag lever post 10 support and lean on the upper portion of the side of goods, prevent that the freight from dropping from host computer 1 in the process. Lifting unit is when adjusting the gag lever post 10 height, the first motor 11 of PLC control starts, it rotates to drive actuating lever 12, actuating lever 12 passes through the regulating unit and acts on gag lever post 10, because two lifting unit move simultaneously, make gag lever post 10 carry out the lift removal, when actuating lever 12 rotates to vertical angle, the regulating unit is used on gag lever post 10, can drive gag lever post 10 and carry out secondary lift removal, be convenient for enlarge the lifting range of gag lever post 10, make gag lever post 10 can remove and support the upper portion that leans on the goods side, prevent to drop in the freight transportation, realize the steady transportation removal of goods.
As shown in fig. 2, the driving assembly includes a second motor 13, a lead screw 14 and a bearing 15, the second motor 13 and the bearing 15 are both fixed on a side surface of the host 1, the second motor 13 is electrically connected with the PLC, the second motor 13 is in transmission connection with one end of the lead screw 14, the other end of the lead screw 14 is arranged in the bearing 15, two moving blocks 6 on two sides of one end of the expansion bracket 4, which is far away from the expansion plate 3, are both sleeved on the lead screw 14, a first thread and a second thread which are matched with the lead screw 14 are respectively arranged at the connection part of the two moving blocks 6 and the lead screw 14, the turning direction of the first thread is opposite to that of the second thread, and the moving blocks 6 are abutted against the host 1.
The PLC controls the second motor 13 to be started, the lead screw 14 can be driven to rotate under the supporting effect of the bearing 15, the lead screw 14 respectively and simultaneously acts on the two moving blocks 6 of the expansion bracket 4 through the first threads and the second threads, the moving blocks 6 move along the axis of the lead screw 14, the rotating direction of the first threads is opposite to that of the second threads, the two moving blocks 6 move in opposite directions, the two moving blocks 6 are further enabled to be close to or away from each other, the expansion bracket 4 is enabled to be in telescopic deformation, and the expansion plate 3 is driven to be close to or away from the host 1 to move.
Preferably, the second motor 13 is a dc servo motor in order to ensure the driving force of the second motor 13 by utilizing the characteristic that the driving force of the dc servo motor is strong.
Preferably, in order to adjust the lifting height of the stop lever 10, the adjusting unit includes an electric push rod 16, the electric push rod 16 is electrically connected to the PLC, one end of the electric push rod 16 is hinged to one end of the driving rod 12, which is far away from the first motor 11, and the other end of the electric push rod 16 is hinged to the stop lever 10.
After the driving rod 12 rotates to the vertical angle, the electric push rod 16 and the driving rod 12 are located in the same direction in the adjusting unit at the moment, the electric push rod 16 is vertically upward, the PLC can control the electric push rod 16 to start at the moment, the limiting rod 10 is driven to move up and down, the secondary lifting of the limiting rod 10 is realized, and the lifting moving range of the limiting rod 10 is enlarged.
As shown in fig. 4, the adjusting unit further includes a fastening unit, the fastening unit includes an insert ring 17 and an air cylinder 18, a cylinder body of the air cylinder 18 is fixed on the electric push rod 16, the insert ring 17 is fixed on the driving rod 12, and an air rod of the air cylinder 18 passes through the insert ring 17.
After the driving rod 12 and the electric push rod 16 rotate to a vertical angle, the PLC can control the cylinder 18 to start, so that the air amount in the cylinder body of the cylinder 18 is increased, the air rod of the cylinder 18 is pushed to move downwards to penetrate through the insert ring 17, and the insert ring 17 is fixed on the driving rod 12, while the cylinder body of the cylinder 18 is fixed on the electric push rod 16, so that the relative angle between the electric push rod 16 and the driving rod 12 is kept fixed, and the structure of the lifting assembly is reinforced.
Preferably, in order to facilitate the air rod of the air cylinder 18 to pass through the insert ring 17, the end of the air rod of the air cylinder 18 far away from the cylinder body is shaped like a hemisphere. The hemispherical design is adopted, so that the bottom end of the air rod of the air cylinder 18 can drive the whole air rod to penetrate through the insert ring 17 by a smaller-size part.
Preferably, support wheels 19 are provided below the telescopic plate 3 in order to support the telescopic plate 3. The expansion plate 3 is supported by the supporting wheels 19, and meanwhile, the supporting wheels 19 can roll on the ground along with the movement of the main machine 1, so that the expansion plate 3 is stably supported.
As shown in fig. 2-3, a plurality of stabilizing components are disposed on both sides of the telescopic frame 4, each stabilizing component includes a support tube 20, a slide rod 21, a universal wheel 22, a flat plate 23 and a spring 24, the top end of the support tube 20 is hinged to the telescopic frame 4, the support tube 20 is vertically downward, the universal wheel 22 is fixedly connected to the bottom end of the slide rod 21, the bottom end of the slide rod 21 is fixedly connected to the flat plate 23, the flat plate 23 is connected to the bottom of the support tube 20 through the spring 24, and the spring 24 is in a compressed state.
The both sides of support frame, articulate a plurality of stay tubes 20, inside the stay tube 20, spring 24 through compression state promotes dull and stereotyped 23 downwards, make slide bar 21 move down, the universal wheel 22 and the ground contact of the bottom of slide bar 21 of being convenient for, universal wheel 22 can be along with the removal of host computer 1 subaerial roll, ground reaction is on universal wheel 22 simultaneously, act on stay tube 20 through slide bar 21, dull and stereotyped 23 and spring 24, make stay tube 20 support expansion bracket 4, prevent that expansion bracket 4 from warping.
Preferably, in order to achieve the synchronous movement of the support tube 20 and the slide rod 21 in the horizontal direction, a fixing ring 25 is further disposed in the support tube 20, and the fixing ring 25 is sleeved on the slide rod 21. When the equipment moves, the telescopic frame 4 drives the supporting tube 20 to move, the supporting tube 20 drives the fixing ring 25 to move synchronously, and the fixing ring 25 acts on the universal wheel 22 through the sliding rod 21, so that the universal wheel 22 and the sliding rod 21 move synchronously along with the supporting tube 20.
Preferably, the telescopic frame 4 is made of titanium alloy in order to ensure the firmness of the telescopic frame 4 by utilizing the characteristic of firm titanium alloy material.
This AGV dolly is when using, act on expansion bracket 4 through drive assembly, make expansion bracket 4 drive expansion plate 3 and support bar 7 remove, utilize ball 9 in each support unit to support the bottom surface of large-scale goods on the support bar 7, increase the support node, alleviate host computer 1 bearing pressure, be convenient for drive the stable transportation removal of goods, can drive gag lever post 10 elevating movement through two lifting units simultaneously, make gag lever post 10 support and lean on the side upper portion at the goods, prevent that goods from dropping in the transportation, the stable transportation of goods has further been guaranteed, the practicality of equipment has been improved.
Compared with the prior art, this an AGV dolly that is used for transportation of intelligent logistics system steady has increased the support node and the support area to the goods through supporting mechanism, alleviates the pressure that host computer 1 bore, and the steady transportation goods of being convenient for not only, makes gag lever post 10 support and leans on the side upper portion at the goods through stop gear, surrounds the goods, prevents that the goods from dropping, has further guaranteed freight's stationarity, has improved the practicality of equipment.
In light of the foregoing description of the preferred embodiment of the present invention, many modifications and variations will be apparent to those skilled in the art without departing from the spirit and scope of the invention. The technical scope of the present invention is not limited to the content of the specification, and must be determined according to the scope of the claims.
Claims (10)
1. The AGV trolley for the intelligent logistics system is characterized by comprising a host (1), four moving wheels (2) and four supporting mechanisms, wherein the four moving wheels (2) are respectively arranged at four corners below the host (1), an antenna and a PLC are arranged in the host (1), the antenna is electrically connected with the PLC, and the four supporting mechanisms are respectively arranged at four sides of the host (1);
the supporting mechanism comprises a driving assembly, a telescopic plate (3), a limiting mechanism, two telescopic assemblies and a plurality of supporting assemblies, the telescopic assemblies comprise a telescopic frame (4), two connecting rods (5) and two moving blocks (6), the driving assembly is in transmission connection with the moving blocks (6), two sides of one end of the telescopic frame (4) are respectively hinged with the two moving blocks (6), two sides of the other end of the telescopic frame (4) are respectively hinged with the telescopic plate (3) through the two connecting rods (5), the limiting mechanism is arranged above the telescopic plate (3), the supporting assemblies are uniformly distributed between the driving assembly and the telescopic plate (3) and comprise a supporting bar (7) and a plurality of supporting units, two ends of the supporting bar (7) are respectively connected with the two telescopic frames (4), and the supporting units are uniformly distributed above the supporting bar (7), the supporting unit comprises a supporting block (8) and balls (9), the supporting block (8) is fixed above the supporting bar (7), a notch is formed above the supporting block (8), the balls (9) are matched with the notch, and the center of the ball (9) is located in the notch;
stop gear includes gag lever post (10) and two elevating system, the both ends of gag lever post (10) set up the top in expansion plate (3) through two elevating system respectively, elevating system includes first motor (11), actuating lever (12) and regulating unit, the top at expansion plate (3) is fixed in first motor (11), first motor (11) is connected with the PLC electricity, first motor (11) is connected with the one end transmission of actuating lever (12), the other end of actuating lever (12) passes through the regulating unit and is connected with gag lever post (10).
2. The AGV according to claim 1, wherein the AGV comprises a first transport mechanism, characterized in that the driving component comprises a second motor (13), a screw rod (14) and a bearing (15), the second motor (13) and the bearing (15) are both fixed on the side surface of the main machine (1), the second motor (13) is electrically connected with the PLC, the second motor (13) is in transmission connection with one end of the screw rod (14), the other end of the screw rod (14) is arranged in a bearing (15), two moving blocks (6) at two sides of one end of the expansion bracket (4) far away from the expansion plate (3) are sleeved on the screw rod (14), a first thread and a second thread which are matched with the screw rod (14) are respectively arranged at the joints of the two moving blocks (6) and the screw rod (14), the rotating direction of the first thread is opposite to that of the second thread, and the moving block (6) abuts against the main machine (1).
3. The AGV for transporting smoothly for an intelligent logistics system of claim 2 wherein the second motor (13) is a DC servo motor.
4. The AGV car for transporting smoothly of an intelligent logistics system according to claim 1, wherein the adjusting unit comprises an electric push rod (16), the electric push rod (16) is electrically connected with the PLC, one end of the electric push rod (16) is hinged with one end of the driving rod (12) far away from the first motor (11), and the other end of the electric push rod (16) is hinged with the limiting rod (10).
5. The AGV car for transporting smoothly for the intelligent logistics system according to claim 4, wherein the adjusting unit further comprises a fastening unit, the fastening unit comprises an insert ring (17) and an air cylinder (18), a cylinder body of the air cylinder (18) is fixed on the electric push rod (16), the insert ring (17) is fixed on the driving rod (12), and an air rod of the air cylinder (18) passes through the insert ring (17).
6. The AGV car for transporting smoothly for the intelligent logistics system according to claim 5, wherein the end of the air rod of the air cylinder (18) far from the cylinder body is shaped like a hemisphere.
7. The AGV for transporting smoothly for the intelligent logistics system according to claim 1, wherein a support wheel (19) is provided under the expansion plate (3).
8. The AGV trolley for the intelligent logistics system, which is stable in transportation, according to claim 1, wherein a plurality of stable components are arranged on each side of the telescopic frame (4), each stable component comprises a support tube (20), a slide rod (21), a universal wheel (22), a flat plate (23) and a spring (24), the top end of the support tube (20) is hinged to the telescopic frame (4), the support tube (20) is vertically downward, the universal wheel (22) is fixedly connected with the bottom end of the slide rod (21), the bottom end of the slide rod (21) is fixedly connected with the flat plate (23), the flat plate (23) is connected with the bottom inside the support tube (20) through the spring (24), and the spring (24) is in a compressed state.
9. The AGV trolley for the intelligent logistics system, which is smoothly transported according to claim 8, wherein a fixing ring (25) is further arranged in the supporting pipe (20), and the fixing ring (25) is sleeved on the sliding rod (21).
10. The AGV for transporting smoothly for the intelligent logistics system according to claim 1, wherein the material of the telescopic frame (4) is made of titanium alloy.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910983935.9A CN110647125A (en) | 2019-10-16 | 2019-10-16 | AGV trolley used for intelligent logistics system and stable in transportation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910983935.9A CN110647125A (en) | 2019-10-16 | 2019-10-16 | AGV trolley used for intelligent logistics system and stable in transportation |
Publications (1)
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