CN211846083U - Intelligent AGV (automatic guided vehicle) carrying trolley and suspension type loading positioning mechanism thereof - Google Patents
Intelligent AGV (automatic guided vehicle) carrying trolley and suspension type loading positioning mechanism thereof Download PDFInfo
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- CN211846083U CN211846083U CN201922263022.8U CN201922263022U CN211846083U CN 211846083 U CN211846083 U CN 211846083U CN 201922263022 U CN201922263022 U CN 201922263022U CN 211846083 U CN211846083 U CN 211846083U
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Abstract
The utility model relates to an intelligent AGV carrying trolley and a suspended upper-mounted positioning mechanism thereof, wherein the AGV carrying trolley comprises a trolley body, a steering wheel travelling mechanism and a suspended upper-mounted positioning mechanism; the suspension type upper-mounting positioning mechanism comprises a positioning guide wheel mounting plate, a positioning guide wheel, an upper-mounting sliding rail, an upper-mounting roller frame guide assembly and a positioning device; the upper roller frame guide assembly comprises an upper spring guide rod and an upper reset spring; the tail end of a power output shaft of the positioning device is provided with a positioning pin; the positioning pin is positioned on the axial outer side of the positioning guide wheel; after the carrying trolley is stopped at a specified position, the positioning pin is driven by the positioning device to be inserted between a pair of positioning guide wheels at the bottom of the positioning guide wheel mounting plate at one side of the trolley body and simultaneously pokes the positioning guide wheels. The utility model has the advantages of simple and reasonable design, can stop at the assigned position by the accuracy, can effectively avoid the material card to die when leading-in derivation.
Description
Technical Field
The utility model relates to a AGV transport technical field, concretely relates to intelligence AGV floor truck and floated facial make-up positioning mechanism thereof.
Background
The mode of transport gearbox in the past is for the manual work to push the shallow to gearbox ejection of compact transfer chain body section, places the tray of having placed the gearbox of line body section in the handcart the inside, then the shallow workman pushes the dolly toward gearbox assembly manufacturing line to take out the gearbox and place and supply the production and use on gearbox assembly manufacturing line. In the traditional manual cart, materials are large and heavy, each cart needs to be pushed by two persons, the material demand is large, at least 20 carts are needed to meet production requirements, and the problems that the materials fall down to injure people, the materials are scratched to collide with the materials in the carrying process and the like cannot be avoided; due to factors such as fatigue of people in the cart, mood and the like, the beat cannot be stably controlled, so that the production line often waits for materials and the like, and the efficiency is low.
AGV floor truck bears dolly start-up operation behind the gearbox material, because of the dolly dead weight, the after inertia is very big after the facial make-up dead weight adds and gearbox and material weight etc. lead to the dolly to walk, and braking distance is long, can't the accuracy stop in assigned position moreover, often fails when leading-in like this and deriving gearbox and material.
Disclosure of Invention
To the problem that exists among the above-mentioned background art, the utility model provides a structural design is simple, reasonable, and the location is accurate, can accurate stop at the assigned position, can effectively avoid the material card dead intelligent AGV floor truck and floated facial make-up positioning mechanism when leading-in deriving.
The utility model discloses a realize through following technical scheme:
the intelligent AGV carrying trolley comprises a trolley body and a steering wheel travelling mechanism which is installed on the bottom side of the trolley body in a matching mode; the carrying trolley also comprises a suspended upper-mounted positioning mechanism which is arranged on the upper part of the trolley body in a matching manner; the suspension type upper-loading positioning mechanism comprises a positioning guide wheel mounting plate, a positioning guide wheel, an upper-loading sliding rail, an upper-loading roller frame guide assembly and a positioning device; the bottom parts of two opposite sides of the upper roller barrel frame are fixedly provided with the positioning guide wheel mounting plates in a matching way, and the bottom side of each positioning guide wheel mounting plate is provided with at least one pair of positioning guide wheels in a matching way; the upper-mounted sliding rail is mounted on the upper part of the trolley body in a matching manner and is arranged along the radial direction of the positioning guide wheel; the lower part of the upper roller rack is connected with the upper sliding rail in a sliding fit manner; the upper roller frame guide assembly is arranged on the bottom side of the upper roller frame in a matching manner and comprises an upper spring guide rod and an upper reset spring; the upper spring guide rod is arranged along the length direction of the upper slide rail, horizontally penetrates through the middle part of the upper roller rack, and the tail ends of rod bodies at two ends penetrating out of the upper spring guide rod are fixed on the upper part of the trolley body; the upper spring guide rod penetrates through the rod bodies at two ends of the middle part of the upper roller frame and is also sleeved with the upper reset spring in a matching manner; the positioning device is fixed on the ground, and a positioning pin is arranged at the tail end of a power output shaft of the positioning device in a matching way; the positioning pin is positioned on the axial outer side of the positioning guide wheel; after the carrying trolley is stopped at an appointed position, the positioning pin is driven by the positioning device to be inserted between the pair of positioning guide wheels at the bottom of the positioning guide wheel mounting plate at one side of the trolley body and simultaneously pokes the positioning guide wheels, and the positioning guide wheels transmit poking force of the positioning pin to the upper roller frame, so that the upper roller frame slides and displaces along the direction of the upper sliding rail at the upper part of the trolley body.
Intelligence AGV floor truck, wherein: the bottom sides of the two ends of each positioning guide wheel mounting plate are respectively provided with a pair of positioning guide wheels in a matching way; the upper spring guide rods are a pair of upper spring guide rods arranged side by side and are arranged along the length direction of the upper slide rail.
Intelligence AGV floor truck, wherein: the upper-mounted sliding rails are provided with two groups and are arranged along the radial direction of the positioning guide wheel; each group of the upper-mounted slide rails are fixedly arranged on the upper part of the trolley body close to one side of the positioning guide wheel mounting plate in a matching manner.
Intelligence AGV floor truck, wherein: the bottom parts of two opposite sides of the upper roller rack are fixedly provided with guide rail sliding blocks, and the guide rail sliding blocks are respectively connected with the two groups of upper sliding rails in a sliding fit manner.
Intelligence AGV floor truck, wherein: the AGV carrying trolley also comprises an electric control system; the electric control system adopts a PLC controller; the PLC controller is respectively and electrically connected with the positioning device and the steering wheel travelling mechanism.
The suspension type upper-mounting positioning mechanism of the intelligent AGV carrying trolley is matched and mounted on the upper part of a trolley body of the intelligent AGV carrying trolley and comprises a positioning guide wheel mounting plate, a positioning guide wheel, an upper-mounting slide rail, an upper-mounting roller frame guide assembly and a positioning device; the bottom parts of two opposite sides of the upper roller barrel frame are fixedly provided with the positioning guide wheel mounting plates in a matching way, and the bottom side of each positioning guide wheel mounting plate is provided with at least one pair of positioning guide wheels in a matching way; the upper-mounted sliding rail is mounted on the upper portion of a trolley body of the intelligent AGV carrying trolley in a matching mode and is arranged along the radial direction of the positioning guide wheel; the lower part of the upper roller rack is connected with the upper sliding rail in a sliding fit manner; the upper roller frame guide assembly is arranged on the bottom side of the upper roller frame in a matching manner and comprises an upper spring guide rod and an upper reset spring; the upper spring guide rod is arranged along the length direction of the upper slide rail, horizontally penetrates through the middle of the upper roller rack, and the tail ends of rod bodies at two ends, penetrating out, of the upper spring guide rod are fixed to the upper part of a trolley body of the intelligent AGV carrying trolley; the upper spring guide rod penetrates through the rod bodies at two ends of the middle part of the upper roller frame and is also sleeved with the upper reset spring in a matching manner; the positioning device is fixed on the ground, and a positioning pin is arranged at the tail end of a power output shaft of the positioning device in a matching way; the positioning pin is positioned on the axial outer side of the positioning guide wheel; the floor truck stops behind the assigned position, the locating pin is in the dolly body that inserts intelligent AGV floor truck under positioner's drive wherein one side the location guide wheel mounting panel bottom a pair of stir simultaneously between the location guide wheel, the location guide wheel will the power of stirring of locating pin is transmitted for go up the dress roller frame makes it follows on the dolly body upper portion of intelligent AGV floor truck to go up the direction sliding displacement of dress slide rail.
Suspension type loading positioning mechanism of intelligent AGV carrying trolley, wherein: and a pair of positioning guide wheels is arranged on the bottom sides of the two ends of each positioning guide wheel mounting plate in a matched manner.
Suspension type loading positioning mechanism of intelligent AGV carrying trolley, wherein: the upper-mounted sliding rails are provided with two groups and are arranged along the radial direction of the positioning guide wheel; every group the matching of facial make-up slide rail sets firmly and is being close to dolly body upper portion of the intelligent AGV floor truck of location guide pulley mounting panel one side.
Suspension type loading positioning mechanism of intelligent AGV carrying trolley, wherein: the bottom parts of two opposite sides of the upper roller rack are fixedly provided with guide rail sliding blocks, and the guide rail sliding blocks are respectively connected with the two groups of upper sliding rails in a sliding fit manner.
Suspension type loading positioning mechanism of intelligent AGV carrying trolley, wherein: the upper spring guide rods are a pair of upper spring guide rods arranged side by side and are arranged along the length direction of the upper slide rail.
Has the advantages that:
the utility model has simple and reasonable structure design, accurate positioning, accurate stopping at a designated position, and effectively avoiding the material from being blocked when being led in and led out; particularly, after the trolley stops, the positioning device drives the positioning pin to extend out, the positioning pin is inserted between the corresponding pair of positioning guide wheels, and the positioning device is fixed on the ground, so that the positioning pin can also stir the positioning guide wheels while bearing force, and the positioning guide wheels drive the positioning guide wheel mounting plate and the loading roller frame, so that the stirring force of the positioning pin is transmitted to the loading roller frame; meanwhile, the upper-loading reset spring is compressed after the upper-loading roller frame moves, after the guide-in guide-out is completed, the positioning device drives the positioning pin to retract, so that the positioning pin can leave the positioning guide wheel, the upper-loading reset spring which is compressed can drive the upper-loading roller frame to recover to a normal position under the action of self resilience force, thus, a complete guide-in guide-out action can be completed, and the condition of blocking of the material when the material is guided in and out can not occur.
Drawings
FIG. 1 is a schematic structural view of an intelligent AGV handling trolley according to the present invention;
FIG. 2 is a top view of the AGV handling cart according to the present invention;
fig. 3 is the utility model discloses intelligence AGV floor truck's bottom view.
Detailed Description
As shown in figures 1 to 3, the utility model discloses intelligence AGV floor truck, including dolly body 1, the floating mechanism 2 of spring, steering wheel running gear 3, floated facial make-up positioning mechanism 4 and electrical system.
The trolley body 1 is a square frame and comprises a frame 11, a partition plate 12, a top plate 13 and universal casters 14. The frame 11 is a square frame structure formed by four rectangular plates. The partition board 12 is a square board structure and is horizontally and fixedly mounted on the inner wall of the middle part of the frame 11, and a pair of mounting holes are symmetrically formed in the middle areas of the two ends of the partition board. The top plate 13 is composed of two rectangular plate bodies and is horizontally installed at the top frame opening of the frame 11 in a matching manner and completely seals the top frame opening of the frame 11. The universal caster wheels 14 are four and are respectively matched and installed at the four corners of the bottom of the partition board 12.
The spring floating type mechanism 2 is provided with two groups of mounting hole areas which are respectively matched and mounted on the partition plate 12 of the trolley body 1.
The steering wheel running mechanism 3 is arranged at the bottom side of the partition plate 12 of the trolley body 1 in a matching way and is matched with the spring floating mechanism 2 in position.
The suspension type upper-mounted positioning mechanism 4 is mounted on the upper portion of the top plate 13 of the trolley body 1 in a matching mode and comprises a positioning guide wheel mounting plate 41, a positioning guide wheel 42, an upper-mounted sliding rail 43, an upper-mounted roller frame 44, an upper-mounted roller frame guide assembly 45 and a positioning device 46.
The positioning guide wheel mounting plates 41 are provided with a pair of positioning guide wheel mounting plates which are respectively matched and fixedly arranged at the bottoms of the two opposite sides of the upper roller rack 44; the bottom sides of the two ends of each positioning guide wheel mounting plate 41 are respectively provided with a pair of positioning guide wheels 42 in a matching way.
The upper slide rail 43 has two sets and is arranged along the radial direction of the positioning guide wheel 42; the two sets of upper slide rails 43 are respectively matched and fixedly arranged on the top surface of the top plate 13 of the trolley body 1 close to the side of the pair of positioning guide wheel mounting plates 41; each set of upper guide rails 43 is arranged along the radial direction of the positioning guide wheel 42 and is composed of three guide rail sections which are evenly spaced.
The upper roller frame 44 is slidably mounted on the upper slide rail 43, and includes a pair of fixed side beams 441 arranged in parallel, a plurality of rollers 442 connected between the pair of fixed side beams 441, and a middle fixed beam 443 fixed to the middle of the plurality of rollers 442; the fixed edge beam 441 is of a groove-shaped edge beam structure; the middle fixed beam 443 is parallel to the pair of fixed side beams 441; two groups of guide rail sliding blocks 445 are respectively fixedly matched at the bottoms of the two opposite sides of the upper roller mounting frame 44 through sliding block mounting plates 444; a slider mounting plate reinforcing rib 446 is fixedly arranged on one side of the slider mounting plate 444. The bottoms of the two opposite sides of the upper roller rack 44 are respectively connected with two groups of upper slide rails 43 which are fixedly matched on the top surface of the top plate 13 through two groups of guide rail slide blocks 445 in a sliding fit manner; each set of guide rail sliding blocks 445 is composed of three sliding blocks and is correspondingly connected with the three guide rail sections of each set of upper guide rails 43 in a sliding fit manner.
The upper roller frame guide assembly 45 is arranged at the bottom side of the upper roller frame 44 in a matching way and comprises a guide fixing block 451, an upper spring guide rod 452 and an upper return spring 453; the upper spring guide rods 452 are a pair arranged side by side and are arranged along the length direction of the upper slide rail 43; each upper spring-loaded guide rod 452 passes through the middle fixing beam 443 of the upper roller-loading frame 44, and the guide fixing blocks 451 are mounted at the tail ends of the rod bodies at the two ends of each upper spring-loaded guide rod 452 passing through the middle fixing beam 443 and fixed on the top surface of the top plate 13 of the trolley body 1 through the guide fixing blocks 451; each upper spring guide rod 452 penetrates through the rod bodies at the two ends of the middle fixing beam 443, and a pair of upper return springs 453 are sleeved on the rod bodies in a matching mode.
The positioning device 46 is horizontally fixed on the ground through a fixed seat 461, and a positioning pin 462 is arranged at the tail end of a power output shaft in a matching way; the positioning pin 462 is located axially outward of the positioning guide pulley 42; in this embodiment, the positioning device 46 employs a positioning cylinder, and the positioning pin 462 is installed at the end of the piston rod of the positioning cylinder; the positioning pin 462 is driven by the positioning device 46 to be inserted between a pair of positioning guide wheels 42 on the positioning guide wheel mounting plate 41 on one side of the trolley body 1 and simultaneously poke the positioning guide wheels 42, the positioning guide wheels 42 transmit the poking force of the positioning pin 462 to the positioning guide wheel mounting plate 41 and the upper roller frame 44, and the friction force between the upper roller frame 44 and the top plate 13 of the trolley body 1 is reduced because the upper roller frame 44 is connected with the upper slide rail 43 fixedly arranged on the top plate 13 of the trolley body 1 in a sliding fit manner through the guide rail slider 445.
The working principle of the suspension type upper positioning mechanism 4 is as follows:
when the utility model discloses intelligence AGV floor truck and dolly body stops, positioner 46 starts and promotes locating pin 462 and stretches out, locating pin 462 inserts between a pair of location guide pulley 42 on the location guide pulley mounting panel 41 of one side wherein of this dolly body 1, because positioner 46 is fixed subaerial, so locating pin 462 receives the driving force of positioner 46 and still can stir location guide pulley 42 when inserting between a pair of location guide pulley 42, location guide pulley 42 drives location guide pulley mounting panel 41, because location guide pulley mounting panel 41 is fixed on facial make-up roller frame 44, just so transmitted the stirring power of positioner 46 to facial make-up roller frame 44; because the upper roller frame 44 is connected with the upper slide rail 43 fixedly arranged on the top plate 13 of the trolley body 1 in a sliding fit manner through the guide rail slide block 445, the friction force between the upper roller frame 44 and the top plate 13 of the trolley body 1 is very small, and the upper roller frame 44 can easily slide along the upper slide rail 43, so that the upper roller frame 44 can move along with the shifting force of the positioning device 46, and the purpose of accurate positioning is realized; meanwhile, the upper-mounted return spring 453 is compressed after the upper-mounted roller frame 44 moves, when the guiding-in and the guiding-out are completed, the power output shaft of the positioning device 46 retracts to drive the positioning pin 462 to retract and leave the positioning guide wheel 42, and the upper-mounted roller frame 44 is restored to the normal position by the resilience force of the compressed upper-mounted return spring 453, so that the upper-mounted roller frame 44 can complete a complete guiding-in and guiding-out action.
The electric control system adopts a PLC (Mitsubishi PLC with model number FX3U-128 MR); the PLC is electrically connected with the steering wheel travelling mechanism 3 and controls the steering wheel travelling mechanism 3 to act, so that the intelligent AGV transporting trolley travels according to a preset track; this PLC controller still is connected with the positioner 46 electricity of floated facial make-up positioning mechanism 4, when this AGV floor truck moves predetermined station, brake location, production facility can detect AGV floor truck, production facility detects AGV floor truck and controls the power output shaft of the positioner 46 of floated facial make-up positioning mechanism 4 immediately and stretches out, the locating pin 462 of floated facial make-up positioning mechanism 4 just stretches into between two location guide wheels 42 like this, because of floated facial make-up positioning mechanism 4 and the floated connection of guide rail slider 445 of facial make-up slide rail 43 between the roof 13 of dolly body 1, the front and back slip that can relax, can move to suitable position along guide rail slider 445 orbit after the location guide wheel 42 of floated facial make-up positioning mechanism 4 receives locating pin 462's toggle force, let facial make-up roller barrel holder 44 accurate positioning.
The utility model has the advantages of simple and reasonable design, the location is accurate, can accurate stop at the assigned position, can effectively avoid the material card to die when leading-in derivation.
Claims (7)
1. An intelligent AGV carrying trolley comprises a trolley body and a steering wheel travelling mechanism which is installed on the bottom side of the trolley body in a matching mode; the method is characterized in that: the carrying trolley also comprises a suspended upper-mounted positioning mechanism which is arranged on the upper part of the trolley body in a matching manner;
the suspension type upper-loading positioning mechanism comprises a positioning guide wheel mounting plate, a positioning guide wheel, an upper-loading sliding rail, an upper-loading roller frame guide assembly and a positioning device;
the bottom parts of two opposite sides of the upper roller barrel frame are fixedly provided with the positioning guide wheel mounting plates in a matching way, and the bottom side of each positioning guide wheel mounting plate is provided with at least one pair of positioning guide wheels in a matching way;
the upper-mounted sliding rail is mounted on the upper part of the trolley body in a matching manner and is arranged along the radial direction of the positioning guide wheel; the lower part of the upper roller rack is connected with the upper sliding rail in a sliding fit manner;
the upper roller frame guide assembly is arranged on the bottom side of the upper roller frame in a matching manner and comprises an upper spring guide rod and an upper reset spring; the upper spring guide rod is arranged along the length direction of the upper slide rail, horizontally penetrates through the middle part of the upper roller rack, and the tail ends of rod bodies at two ends penetrating out of the upper spring guide rod are fixed on the upper part of the trolley body; the upper spring guide rod penetrates through the rod bodies at two ends of the middle part of the upper roller frame and is also sleeved with the upper reset spring in a matching manner;
the positioning device is fixed on the ground, and a positioning pin is arranged at the tail end of a power output shaft of the positioning device in a matching way; the positioning pin is positioned on the axial outer side of the positioning guide wheel; after the carrying trolley is stopped at an appointed position, the positioning pin is driven by the positioning device to be inserted between the pair of positioning guide wheels at the bottom of the positioning guide wheel mounting plate at one side of the trolley body and simultaneously pokes the positioning guide wheels, and the positioning guide wheels transmit poking force of the positioning pin to the upper roller frame, so that the upper roller frame slides and displaces along the direction of the upper sliding rail at the upper part of the trolley body.
2. The intelligent AGV transport cart of claim 1, further comprising: the bottom sides of the two ends of each positioning guide wheel mounting plate are respectively provided with a pair of positioning guide wheels in a matching way;
the upper spring guide rods are a pair of upper spring guide rods arranged side by side and are arranged along the length direction of the upper slide rail.
3. The intelligent AGV transport cart of claim 1, further comprising: the upper-mounted sliding rails are provided with two groups and are arranged along the radial direction of the positioning guide wheel; each group of the upper-mounted slide rails are fixedly arranged on the upper part of the trolley body close to one side of the positioning guide wheel mounting plate in a matching manner.
4. The intelligent AGV transport cart of claim 1, further comprising: the bottom parts of two opposite sides of the upper roller rack are fixedly provided with guide rail sliding blocks, and the guide rail sliding blocks are respectively connected with the two groups of upper sliding rails in a sliding fit manner.
5. The intelligent AGV transport cart of claim 1, further comprising: the AGV carrying trolley also comprises an electric control system; the electric control system adopts a PLC controller; the PLC controller is respectively and electrically connected with the positioning device and the steering wheel travelling mechanism.
6. A suspension-type loader positioning mechanism for an intelligent AGV according to any of claims 1 to 5, wherein: floated facial make-up positioning mechanism matches and installs in intelligent AGV floor truck's dolly body upper portion and including location guide pulley mounting panel, location guide pulley, facial make-up slide rail, facial make-up roller frame guide assembly and positioner.
7. The suspended loading positioning mechanism of AGV according to claim 6, further comprising: the upper-mounted sliding rails are provided with two groups and are arranged along the radial direction of the positioning guide wheel; every group the matching of facial make-up slide rail sets firmly and is being close to dolly body upper portion of the intelligent AGV floor truck of location guide pulley mounting panel one side.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2019221734342 | 2019-12-06 | ||
| CN201922173434 | 2019-12-06 |
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| Publication Number | Publication Date |
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| CN211846083U true CN211846083U (en) | 2020-11-03 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201922263022.8U Active CN211846083U (en) | 2019-12-06 | 2019-12-17 | Intelligent AGV (automatic guided vehicle) carrying trolley and suspension type loading positioning mechanism thereof |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112572558A (en) * | 2020-12-31 | 2021-03-30 | 保定向阳航空精密机械有限公司 | Intelligent workpiece storage and transfer trolley |
| CN114194693A (en) * | 2022-01-13 | 2022-03-18 | 闽江学院 | Intelligent vertical warehouse with automatic storage function and control method thereof |
-
2019
- 2019-12-17 CN CN201922263022.8U patent/CN211846083U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112572558A (en) * | 2020-12-31 | 2021-03-30 | 保定向阳航空精密机械有限公司 | Intelligent workpiece storage and transfer trolley |
| CN114194693A (en) * | 2022-01-13 | 2022-03-18 | 闽江学院 | Intelligent vertical warehouse with automatic storage function and control method thereof |
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