CN115416781A

CN115416781A - Multifunctional carrying mechanism for AGV robot

Info

Publication number: CN115416781A
Application number: CN202211171544.5A
Authority: CN
Inventors: 徐纪洪; 陈永文; 李安政
Original assignee: No2 Forging Branch Of Shandong Automobile Gear Works
Current assignee: No2 Forging Branch Of Shandong Automobile Gear Works
Priority date: 2022-09-26
Filing date: 2022-09-26
Publication date: 2022-12-02

Abstract

The invention discloses a multifunctional carrying mechanism for an AGV robot, which belongs to the technical field of AGV robots and comprises a robot main body, wherein a supporting plate is detachably mounted on one side of the robot main body through a connecting assembly, a connecting box is fixedly connected to one side of the top of the supporting plate, an adjusting assembly is arranged in the connecting box, and a fixing block is fixedly connected to one side of the connecting box. According to the invention, the adjusting assembly is arranged, and the moving block drives the counterweight water tank to move in the connecting box, so that the gravity center of the supporting plate is changed, the gravity center of the supporting plate is always kept at the central position, the stability of the supporting plate during movement is ensured, the supporting plate is prevented from turning over due to gravity center offset, meanwhile, the overall weight of the counterweight water tank can be changed by filling or extracting water into or from the counterweight water tank, the overall counterweight weight and the gravity center position of the supporting plate are changed, the supporting plate can adapt to goods with different qualities, and the applicability of the supporting plate is improved.

Description

Multifunctional carrying mechanism for AGV robot

Technical Field

The invention belongs to the technical field of AGV robots, and particularly relates to a multifunctional carrying mechanism for an AGV robot.

Background

AGVs are automatic guided vehicles, which are equipped with electromagnetic or optical automatic guiding devices, can travel along a predetermined guiding path, and have safety protection and various transfer functions, and today with increasingly developed technology, the most common applications are: AGV transfer robot or AGV dolly, main function are concentrated on automatic commodity circulation and are removed the transportation, can reduce the consumption of manpower to make AGV transfer robot carry out the goods transport according to corresponding route through setting up established procedure, improve mechanized and intelligent degree.

The prior art discloses part of invention patents in the field of AGV robots, wherein the invention patent with the application number of CN201810310478.2 discloses an intelligent AGV transfer robot which has the advantages of high steering precision, high flexibility, sufficient steering force and simple and compact structure and comprises a frame, a control module, a magnetic navigation module, a front wheel driving mechanism, a rear wheel driven mechanism and a steering mechanism; the control module, the magnetic navigation module, the front wheel driving mechanism and the rear wheel driven mechanism are all arranged on the frame; the control module is connected with the magnetic navigation module, the front wheel driving mechanism and the steering mechanism; an inner gear ring is arranged on the frame; the steering mechanism is arranged on the front wheel driving mechanism and comprises a first motor and a first steering driving gear connected with the first motor, and the first driving gear is meshed with the inner gear ring.

But in actual use, the staff directly will place on placing the bench can, under the general condition, can be steady place on placing the bench and can not drop under the effect of goods self gravity, but meet comparatively jolt highway section, at the in-process of jolting, the goods can constantly take place the skew, will fall from AGV robot's transport mechanism when the goods skew a certain position, cause the goods to damage.

Disclosure of Invention

The invention aims to: the multifunctional carrying mechanism for the AGV robot aims to solve the problem that goods are easy to fall off due to jolting in the transportation process.

In order to achieve the purpose, the invention adopts the following technical scheme:

a multifunctional carrying mechanism for an AGV robot comprises a robot main body, wherein a supporting plate is detachably mounted on one side of the robot main body through a connecting assembly, guide wheels are fixedly connected to the periphery of the bottom of the supporting plate, a connecting box is fixedly connected to one side of the top of the supporting plate, an adjusting assembly is arranged in the connecting box, a fixed block is fixedly connected to one side of the connecting box, the bottom of the fixed block is fixedly connected with the top of the supporting plate, a groove is formed in the top of the fixed block, a clamping assembly is arranged in the groove, a sliding body is slidably connected in the groove, the periphery of the sliding body is attached to the inner wall of the groove, a placing plate is fixedly connected to one end, away from the bottom of the inner wall of the groove, of the sliding body, a plurality of anti-sliding holes are formed in the top of the placing plate, and the anti-sliding holes are arranged in an array;

the centre gripping subassembly includes two driving rack, first cell body has all been seted up to the sliding body both sides, driving rack one side and first cell body inner wall one side fixed connection, driving rack keeps away from first cell body inner wall one side meshing and has had drive gear, the equal fixedly connected with connecting axle in drive gear both sides, the second cell body has all been seted up at fixed block both sides top, the second cell body is linked together with the recess, second cell body inner wall inlays and is equipped with the bearing, the connecting axle rotates to be connected in the bearing, second cell body both sides all are provided with the third cell body, the third cell body is linked together with the recess, the connecting axle extends to in the third cell body, and the connecting axle rotates through the bearing to be connected in the third cell body, the third cell body is provided with the second connecting rod, second connecting rod and the mutual joint of connecting axle surface.

As a further description of the above technical solution:

one end of the second connecting rod, which is far away from the connecting shaft, is fixedly connected with a fitting block, the cross section of the fitting block is semicircular, and the fitting block is a flexible plastic block.

As a further description of the above technical solution:

the utility model discloses a recess, including the slider, recess inner wall bottom fixed connection, the slider is kept away from to first telescopic link, the slider is fixed on the recess inner wall bottom fixed connection, the slider is kept away from to first telescopic link, the surface cover of first telescopic link is equipped with first spring, first spring both ends respectively with slider bottom and recess inner wall bottom fixed connection.

As a further description of the above technical solution:

the adjusting component comprises a sliding block, the sliding block is connected in the connecting box in a sliding mode, the two sides of the sliding block are attached to the inner wall of the connecting box, the top of the sliding block is fixedly connected with a counterweight water tank, the top of the counterweight water tank is fixedly connected with a connecting hose, the connecting hose is connected with one end of the counterweight water tank, the connecting hose is embedded in the top of the connecting box, a moving rod is fixedly connected to one side of the sliding block, one end of the moving rod extends into a groove and is fixedly connected with a triangular plate, an extrusion wheel is attached to the top of the triangular plate, the top of the extrusion wheel is fixedly connected with the bottom of the sliding body, the bottom of the moving rod is attached to the bottom of the groove inner wall and the bottom of the connecting box, a second telescopic rod is fixedly connected with one side of the moving rod, one end of the second telescopic rod, which is fixedly connected with one side of the inner wall of the connecting box, and a second spring are respectively arranged on the two ends of the sliding block and one side of the inner wall of the connecting box.

As a further description of the above technical solution:

the second spout has been seted up to the connecting box bottom, sliding connection has two to remove the wheel in the second spout, remove wheel top and sliding block bottom fixed connection, the laminating of sliding block bottom connecting box inner wall bottom.

As a further description of the above technical solution:

the equal fixedly connected with slider in counter weight water tank both sides, first spout has all been seted up to connecting box inner wall both sides, slider sliding connection is inside first spout, first spout is the rectangle with slider cross sectional shape, and slider and first spout closely slide.

As a further description of the above technical solution:

coupling assembling includes two removal lead screws, and fixed connection between two removal lead screws, the cavity has all been seted up to robot main part both sides inside, two fourth cell bodies have been seted up to robot main part one side, the fourth cell body is linked together with the cavity, it rotates to connect inside the cavity to remove the lead screw, it has the lead screw seat to remove lead screw surface threaded connection, lead screw seat one side is laminated mutually with cavity inner wall one side, lead screw seat one side fixedly connected with grip block.

As a further description of the above technical solution:

two remove lead screw along central point puts and be the symmetric distribution, and two remove lead screw thread opposite direction, and one of them removes the lead screw and extends to the outside and fixedly connected with knob of cavity through the pivot.

As a further description of the above technical solution:

one side fixedly connected with attaching plate of backup pad one side, one side that attaching plate kept away from the backup pad pastes with robot main part one side mutually, one side fixedly connected with that attaching plate kept away from the backup pad piece of planting, it extends to in the cavity through the fourth cell body to plant the piece, the spacing groove has been seted up to the piece one end surface of planting, spacing groove and the mutual joint of grip block, and spacing groove cross sectional shape are the annular.

As a further description of the above technical solution:

the robot comprises a robot body and is characterized in that a first connecting rod is fixedly connected to the top of the robot body, an observation device is fixedly connected to one end of the robot body and far away from the first connecting rod, an anti-collision strip is fixedly connected to the outer side of a supporting plate, and the anti-collision strip is a flexible rubber strip.

In summary, due to the adoption of the technical scheme, the invention has the beneficial effects that:

1. according to the invention, through arranging the adjusting component, the sliding body generates pressure on the triangular plate through the extrusion wheel, the triangular plate converts the pressure in the vertical direction into transverse thrust and drives the moving rod to move to one side, the moving rod drives the moving wheel to move in the second chute through the sliding block, and the moving block drives the counterweight water tank to move in the connecting box, so that the gravity center of the supporting plate is changed, the gravity center of the supporting plate is always kept at the central position, the stability of the supporting plate during moving is ensured, the supporting plate is prevented from turning over due to gravity center shift, meanwhile, the overall weight of the counterweight water tank can be changed by filling or extracting water into or from the counterweight water tank, the overall counterweight weight and the gravity center position of the supporting plate are changed, the supporting plate can adapt to goods with different qualities, and the applicability of the supporting plate is improved.

2. According to the invention, by arranging the clamping assembly, the gravity of the goods and the placing plate drives the sliding body to move downwards in the groove, the sliding body drives the transmission racks on two sides to move downwards, the transmission racks drive the transmission gear to rotate, the transmission gear drives the second connecting rods on two sides to rotate through the connecting shaft, the second connecting rods drive the fitting blocks to move and enable the fitting blocks to be fitted with the goods and matched with the anti-slip holes to limit and fix the goods, the goods drive the clamping assembly to limit and fix the goods under the action of the self gravity, the limiting process is simplified, the efficiency of limiting and fixing the goods is improved, the goods are prevented from falling down from the robot carrying mechanism due to bumping and shifting in the transportation process, and the stability of the AGV during goods transportation is improved.

3. According to the invention, by arranging the connecting assembly, after the inserting block is inserted into the cavity by a worker, the worker twists the knob, the knob drives the two movable lead screws to rotate through the rotating shaft, the two movable lead screws drive the two lead screw seats to move on the outer surfaces of the movable lead screws, the two lead screw seats are driven by the two movable lead screws to be close to each other, the two lead screw seats drive the clamping blocks to be close to each other, the two clamping blocks are close to each other and clamped with the limiting grooves, the robot main body and the supporting plate can be quickly disassembled, the robot main body and the supporting plate can be separated or connected, on one hand, the robot main body and the supporting plate can be conveniently and independently maintained and replaced, the subsequent maintenance cost is reduced, on the other hand, the multiple groups of robot main bodies and the supporting plates can be freely replaced and assembled, and the carrying speed is improved.

Drawings

FIG. 1 is a schematic perspective view of a multi-function transport mechanism for an AGV according to the present invention;

FIG. 2 is a schematic perspective view of a clamping assembly of the multi-functional transport mechanism for an AGV robot according to the present invention;

FIG. 3 is a schematic front cross-sectional view of a clamp assembly of a multi-functional transport mechanism for an AGV robot according to the present invention;

FIG. 4 is a schematic diagram illustrating a top cross-sectional view of a clamp assembly of the present invention for a multi-function transport mechanism for an AGV robot;

FIG. 5 is a schematic side view of a cross-sectional structure of an adjustment assembly of the present invention for a multi-function transport mechanism for an AGV robot;

FIG. 6 is an enlarged schematic view of part A of the multi-function transport mechanism for an AGV robot according to the present invention;

FIG. 7 is a schematic diagram illustrating a top cross-sectional view of a coupling assembly of a multi-function transport mechanism for an AGV robot according to the present invention;

fig. 8 is an enlarged schematic structural diagram of a portion B of the multifunction transport mechanism for an AGV robot according to the present invention.

Illustration of the drawings: 1. a robot main body; 2. a support plate; 3. an anti-collision strip; 4. a fixed block; 5. a clamping assembly; 501. fitting blocks; 502. a second connecting rod; 503. a transmission gear; 504. a first tank body; 505. a drive rack; 506. a connecting shaft; 507. a second tank body; 508. a first telescopic rod; 509. a first spring; 510. a third tank body; 6. placing the plate; 7. an adjustment assembly; 701. a connecting pipe; 702. a connecting hose; 703. a first chute; 704. a counterweight water tank; 705. a slider; 706. an extrusion wheel; 707. a slider; 708. a second spring; 709. a second telescopic rod; 710. a second chute; 711. a moving wheel; 712. a travel bar; 713. a set square; 8. a connecting box; 9. a connecting assembly; 901. moving the lead screw; 902. a lead screw seat; 903. a clamping block; 904. a limiting groove; 905. a fourth tank body; 906. attaching a plate; 907. an insertion block; 908. a cavity; 909. a knob; 10. an observation device; 11. a first connecting rod; 12. a sliding body; 13. and (4) a groove.

Detailed Description

In order to make the technical solution better understood by those skilled in the art, the technical solution in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. It should be apparent that the described embodiments are only some embodiments of the present application, and not all embodiments. All other embodiments, which can be obtained by a person skilled in the art without making any inventive step based on the embodiments in the present application, are within the scope of protection of the present application.

In this application, the terms "mounted," "connected," "secured," and the like are to be construed broadly unless otherwise specifically stated or limited. For example, the connection can be fixed, detachable or integrated; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, or they may be connected through the inside of two elements, or they may be connected only by surface contact or through surface contact of an intermediate medium. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate.

Furthermore, the terms "first," "second," and the like are used merely for distinguishing between descriptions and not intended to imply or imply a particular structure. The description of the terms "some embodiments," "other embodiments," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiments or examples is included in at least one embodiment or example of the application. In this application, the schematic representations of the terms used above are not necessarily intended to be the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, the various embodiments or examples and features of the various embodiments or examples described in this application can be combined and combined by those skilled in the art without conflicting.

Referring to fig. 1-8, the present invention provides a technical solution:

the utility model provides a AGV robot is with multi-functional transport mechanism, including robot main part 1, there is backup pad 2 robot main part 1 one side through coupling assembling 9 demountable installation, equal fixedly connected with leading wheel all around in backup pad 2 bottoms, 2 top one side fixedly connected with connecting box 8 in the backup pad, be provided with adjustment subassembly 7 in the connecting box 8, 8 one side fixedly connected with fixed block 4 of connecting box, 4 bottoms of fixed block and 2 top fixed connection of backup pad, recess 13 has been seted up at 4 tops of fixed block, be provided with centre gripping subassembly 5 in the recess 13, sliding connection has slider 12 in the recess 13, slider 12 all laminates with the recess 13 inner wall mutually all around, the one end fixedly connected with that slider 12 kept away from recess 13 inner wall bottom places board 6, place 6 tops of board and seted up a plurality of anti-skidding holes, and the antiskid hole is the array and arranges, 1 top fixedly connected with head rod 11 of robot main part, 1 one end fixedly connected with observation device 10 of robot main part is kept away from to head rod 11, 2 outside fixedly connected with anticollision strip 3 in backup pad, and anticollision strip 3 is flexible rubber strip.

The clamping assembly 5 comprises two transmission racks 505, first grooves 504 are formed in two sides of a sliding body 12, one side of each transmission rack 505 is fixedly connected with one side of the inner wall of each first groove 504, transmission gears 503 are meshed with one sides of the inner walls of the transmission racks 505 far away from the first grooves 504, connecting shafts 506 are fixedly connected with two sides of the transmission gears 503, second grooves 507 are formed in the tops of two sides of a fixing block 4, the second grooves 507 are communicated with grooves 13, bearings are embedded in the inner walls of the second grooves 507, the connecting shafts 506 are connected in the bearings in a rotating mode, third grooves 510 are arranged on two sides of the second grooves 507, third grooves 510 are communicated with the grooves 13, the connecting shafts 506 extend into the third grooves 510, the connecting shafts 506 are connected into the third grooves 510 in a rotating mode through the bearings, second connecting rods 502 are arranged on the third grooves 510, the second connecting rods 502 are clamped with the outer surfaces of the connecting shafts 502, one ends, far away from the connecting shafts 506, of the second connecting rods 502 are fixedly connected with attaching blocks 501, the cross-section of the attaching blocks 501 are semicircular, the attaching blocks 501 are flexible plastic blocks, the bottoms of the sliding bodies 12, one ends, the inner walls of the first telescopic rods 508 are fixedly connected with the bottoms of the inner walls of the telescopic rods 508, and the bottoms of the telescopic rods 13, and the bottoms of the telescopic rods are respectively, and the inner walls of the telescopic rods, and the bottoms of the grooves 13.

The implementation mode is specifically as follows: by arranging the clamping component 5, the gravity of the goods and the placing plate 6 drives the sliding body 12 to move downwards in the groove 13, the sliding body 12 drives the transmission racks 505 at two sides to move downwards, the transmission racks 505 drive the transmission gears 503 to rotate, the transmission gears 503 drive the second connecting rods 502 at two sides to rotate through the connecting shafts 506, the second connecting rods 502 drive the attaching blocks 501 to move and enable the attaching blocks 501 to be attached to the goods and to be matched with the anti-skid holes to limit and fix the goods, so that the goods drive the clamping component 5 to limit and fix the goods under the action of the self gravity, the limiting process is simplified, the efficiency of limiting and fixing the goods is improved, the goods are prevented from being lost in the transportation process, and the stability of the goods in transportation is improved; by providing the observation device 10, the observation device 10 observes the surrounding environment and avoids surrounding obstacles by calculation, thereby improving the avoidance ability of the robot main body 1.

Adjusting component 7 includes sliding block 707, sliding block 707 sliding connection is in connecting box 8, sliding block 707 both sides all laminate with connecting box 8 inner wall mutually, sliding block 707 top fixedly connected with counter weight water tank 704, counter weight water tank 704 top fixedly connected with coupling hose 702, coupling hose 702 keeps away from one end fixedly connected with connecting pipe 701 of counter weight water tank 704, connecting pipe 701 inlays and locates the connecting box 8 top, sliding block 707 one side fixedly connected with carriage release lever 712, carriage release lever 712 one end extends to in recess 13 and fixedly connected with set-square 713, set-square 713 top laminating has extrusion wheel 706, extrusion wheel 706 top and slider 12 bottom fixed connection, carriage release lever 712 bottom and recess 13 inner wall bottom and connecting box 8 bottom laminate, sliding block 707 keeps away from one side fixedly connected with second telescopic link 709 of carriage release lever 712, the one end and the connecting box 8 inner wall one side fixed connection of sliding block 707 are kept away from sliding block 707 to second telescopic link 709, second spring 708 both ends respectively with one side of connecting box 707 and connecting box 8 inner wall one side fixed connection, sliding block 703 both sides are all laminated with the shape of first sliding block 703 and sliding block 703 both sides, sliding block 703 and sliding block 703 both sides are all connected with sliding block 703 bottom fixed connection sliding groove 703 and sliding groove 703.

The implementation mode is specifically as follows: by arranging the adjusting component 7, the sliding body 12 generates pressure on the triangular plate 713 through the extrusion wheel 706, the triangular plate 713 converts the pressure in the vertical direction into transverse thrust and drives the moving rod 712 to move towards one side, the moving rod 712 drives the moving wheel 711 to move in the second sliding groove 710 through the sliding block 707, and the moving block drives the counterweight water tank 704 to move in the connecting box 8, so that the gravity center of the support plate 2 is changed, the gravity center of the support plate 2 is always kept at the central position, the stability of the support plate 2 during moving is ensured, and the support plate 2 is prevented from being turned on one side due to gravity center deviation; by arranging the counterweight water tank 704, the overall weight of the counterweight water tank 704 can be changed by filling or extracting water into or from the counterweight water tank 704, so that the overall counterweight weight and the gravity center position of the support plate 2 are changed, the support plate 2 can adapt to goods of different qualities, and the applicability of the support plate 2 is improved; by arranging the moving wheel 711, the bottom of the moving wheel 711 is in contact with the second sliding groove 710, so that the friction force generated when the sliding body 12 moves is reduced, and the sliding body 12 can conveniently slide; through setting up slider 705 and first spout 703, slider 705 and first spout 703 mutually support, slider 705 is spacing to counter weight water tank 704 under the spacing of first spout 703, has guaranteed the stability when counter weight water tank 704 removes.

The connecting assembly 9 comprises two movable lead screws 901, the two movable lead screws 901 are fixedly connected, cavities 908 are formed in two sides of the robot body 1, two fourth groove bodies 905 are formed in one side of the robot body 1, the fourth groove bodies 905 are communicated with the cavities 908, the movable lead screws 901 are rotatably connected into the cavities 908, lead screw seats 902 are in threaded connection with the outer surfaces of the movable lead screws 901, one sides of the lead screw seats 902 are attached to one side of the inner wall of the cavities 908, clamping blocks 903 are fixedly connected to one sides of the lead screw seats 902, the two movable lead screws 901 are symmetrically distributed along the central position, the thread directions of the two movable lead screws 901 are opposite, one movable lead screw 901 extends to the outside of the cavity 908 through a rotating shaft and is fixedly connected with a knob 909, an attaching plate 906 is fixedly connected to one side of the support plate 2, one side, away from the support plate 2, of the attaching plate 906 is fixedly connected with an inserting block 907, the inserting block 907 extends into the cavity 908 through the fourth groove bodies 905, a limiting groove 904 is formed in a shape of the cross section of the limiting groove 904 and the limiting groove 903 is clamped with the limiting groove 904.

The implementation mode is specifically as follows: by arranging the connecting assembly 9, after the worker inserts the inserting block 907 into the cavity 908, the worker twists the knob 909, the knob 909 drives the two movable lead screws 901 to rotate through the rotating shaft, the two movable lead screws 901 drive the two lead screw seats 902 to move on the outer surfaces of the movable lead screws 901, the two lead screw seats 902 are driven by the two movable lead screws 901 to approach each other, the two lead screw seats 902 drive the clamping blocks 903 to approach each other, the two clamping blocks 903 approach each other and are clamped with the limiting grooves 904, so that the robot main body 1 and the support plate 2 can be quickly disassembled, the robot main body 1 and the support plate 2 can be separated or connected, the robot main body 1 and the support plate 2 can be conveniently and independently maintained and replaced, and the subsequent maintenance cost is reduced; the thread directions of the two movable lead screws 901 are set to be opposite, so that when the two movable lead screws 901 rotate in the same direction, the two movable lead screws 901 drive the two lead screw bases 902 to be relatively close to each other, and therefore the two movable lead screws 901 are clamped with the limiting grooves 904; through setting up attaching plate 906, attaching plate 906 can cushion between robot main part 1 and the backup pad 2, can reduce the frictional force to between robot main part 1 and the backup pad 2, has reduced robot main part 1 and backup pad 2 friction loss, prolongs the life of robot main part 1 and backup pad 2.

When the robot is used, a worker connects the robot main body 1 with the supporting plate 2, the worker connects the inserting block 907 with the fourth groove body 905 in an inserting manner, the fitting plate 906 is fitted with one side of the robot main body 1 at the moment, meanwhile, the inserting block 907 enters the cavity 908, the worker twists the knob 909, the knob 909 drives the rotating shaft to rotate, the rotating shaft drives the two movable lead screws 901 to rotate, the two movable lead screws 901 drive the two lead screw seats 902 to move on the outer surfaces of the movable lead screws 901, in the process, one side of the inner wall of the cavity 908 is fitted with one side of the lead screw seats 902, the inner wall of the cavity 908 limits the lead screw seats 902, the two lead screw seats 902 are driven by the two movable lead screws 901 to approach each other, the two lead screw seats 902 drive the clamping blocks 903 to approach each other, the two clamping blocks 903 approach each other and are clamped with the limiting grooves 904, and the inserting block 907 is limited.

After the connection and installation of the robot main body 1 and the supporting plate 2 are completed, a worker places goods on the top of the placing plate 6, the goods and the gravity of the placing plate 6 drive the sliding body 12 to move downwards in the groove 13, the sliding body 12 drives the first groove bodies 504 on two sides to move downwards, the first groove bodies 504 drive the internal transmission racks 505 to move downwards, the transmission racks 505 drive the transmission gears 503 to rotate in the moving process, the transmission gears 503 drive the connecting shafts 506 to rotate, the connecting shafts 506 drive the second connecting rods 502 on two sides to rotate in the third groove bodies 510, the second connecting rods 502 drive the attaching blocks 501 to move and enable the attaching blocks 501 to be attached to the goods and matched with the anti-slip holes to limit and fix the goods, in the process, the sliding body 12 drives the first telescopic rods 508 and the first springs 509 to move downwards, and the first springs 509 shrink.

In the operation process of the clamping assembly 5, the sliding body 12 drives the extrusion wheel 706 to move downwards, the extrusion wheel 706 generates pressure on the triangular plate 713, the triangular plate 713 converts the pressure in the vertical direction into transverse thrust, the triangular plate 713 moves towards one side under the driving of the extrusion wheel 706, the triangular plate 713 drives the movable rod 712 to move towards one side, the movable rod 712 drives the sliding block 707 to move towards one side, the sliding block 707 drives the movable wheel 711 to move in the second sliding groove 710, the movable block drives the counterweight water tank 704 to move in the connecting box 8, in the process, the counterweight water tank 704 drives the sliding blocks 705 on two sides to move towards one side, the counterweight water tank 704 drives the connecting hose 702 to move in a telescopic mode, and therefore the gravity center of the supporting plate 2 is changed.

After the loading of goods is completed, the robot main body 1 drives the supporting plate 2 to move, the supporting plate 2 drives the freight transportation to move, in the process, the observation device 10 observes the surrounding environment, and avoids surrounding obstacles through calculation, after the goods are taken down, the weight of the sliding body 12 and the placing plate 6 is reduced, the sliding body 12 is driven by the first telescopic rod 508 and the first spring 509 to reset, so that the placing plate 6 returns to the original position, meanwhile, the pressure of the second telescopic rod 709 and the second spring 708 is reduced, the second telescopic rod 709 and the second spring 708 drive the sliding block 707 to reset, the sliding block 707 drives the counterweight water tank 704 to return to the original position, and the adjusting component 7 returns to the initial state.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.

Claims

1. The utility model provides a AGV robot is with multi-functional transport mechanism, includes robot main part (1), its characterized in that, there is backup pad (2) robot main part (1) one side through coupling assembling (9) demountable installation, equal fixedly connected with leading wheel all around backup pad (2) bottom, backup pad (2) top one side fixedly connected with connecting box (8), be provided with adjustment subassembly (7) in the connecting box (8), connecting box (8) one side fixedly connected with fixed block (4), fixed block (4) bottom and backup pad (2) top fixed connection, fixed block (4) top is seted up recess (13), be provided with centre gripping subassembly (5) in the recess (13), sliding connection has slider (12) in recess (13), slider (12) all around laminates with recess (13) inner wall, slider (12) keep away from the one end fixedly connected with of recess (13) inner wall bottom and place board (6), place board (6) top and seted up a plurality of antiskid hole and be the array and arrange;

centre gripping subassembly (5) include two drive rack (505), first cell body (504) have all been seted up to sliding body (12) both sides, drive rack (505) one side and first cell body (504) inner wall one side fixed connection, drive rack (505) are kept away from first cell body (504) inner wall one side meshing has drive gear (503), the equal fixedly connected with connecting axle (506) in drive gear (503) both sides, second cell body (507) have all been seted up at fixed block (4) both sides top, second cell body (507) are linked together with recess (13), second cell body (507) inner wall inlays and is equipped with the bearing, connecting axle (506) rotate and connect in the bearing, second cell body (507) both sides all are provided with third cell body (510), third cell body (510) are linked together with recess (13), connecting axle (506) extend to in third cell body (510), and connecting axle (506) rotate the cell body through the bearing and connect in third cell body (510), third cell body (510) are provided with second connecting rod (502), second connecting axle (502) and joint connection axle (506) surface joint.

2. The multifunctional carrying mechanism for the AGV robot according to claim 1, wherein one end of the second connecting rod (502) far away from the connecting shaft (506) is fixedly connected with an attaching block (501), the cross section of the attaching block (501) is semicircular, and the attaching block (501) is a flexible plastic block.

3. The multifunctional carrying mechanism for the AGV robot according to claim 1, wherein a plurality of first telescopic rods (508) are fixedly connected to the bottom of the sliding body (12), one end of each first telescopic rod (508) far away from the sliding body (12) is fixedly connected to the bottom of the inner wall of the corresponding groove (13), a first spring (509) is sleeved on the outer surface of each first telescopic rod (508), and two ends of each first spring (509) are fixedly connected to the bottom of the sliding body (12) and the bottom of the inner wall of the corresponding groove (13) respectively.

4. The multifunctional carrying mechanism for the AGV robot according to claim 1, wherein the adjusting assembly (7) comprises a sliding block (707), the sliding block (707) is slidably connected in the connecting box (8), both sides of the sliding block (707) are attached to the inner wall of the connecting box (8), the top of the sliding block (707) is fixedly connected with a counterweight water tank (704), the top of the counterweight water tank (704) is fixedly connected with a connecting hose (702), one end of the connecting hose (702) far away from the counterweight water tank (704) is fixedly connected with a connecting pipe (701), the connecting pipe (701) is embedded in the top of the connecting box (8), one side of the sliding block (707) is fixedly connected with a moving rod (712), one end of the moving rod (712) extends into the groove (13) and is fixedly connected with a triangular plate (713), the top of the triangular plate (713) is attached with an extruding wheel (706), the top of the extruding wheel (706) is fixedly connected with the bottom of the sliding body (12), the bottom of the moving rod (712) is fixedly connected with the bottom of the inner wall of the groove (13) and the bottom of the connecting box (8), one side of the triangular plate (713) is attached with a second end of the sliding rod (707) far away from the second side of the sliding rod (709) and is connected with the connecting box (707), the outer surface of the second telescopic rod (709) is sleeved with a second spring (708), and two ends of the second spring (708) are fixedly connected with one side of the sliding block (707) and one side of the inner wall of the connecting box (8) respectively.

5. The multifunctional conveying mechanism for the AGV robot according to claim 4, wherein a second sliding groove (710) is formed in the bottom of the connecting box (8), two moving wheels (711) are slidably connected to the second sliding groove (710), the tops of the moving wheels (711) are fixedly connected with the bottom of the sliding block (707), and the bottoms of the inner walls of the connecting box (8) at the bottom of the sliding block (707) are attached to each other.

6. The multifunctional carrying mechanism for the AGV robot according to claim 4, wherein sliding blocks (705) are fixedly connected to two sides of the counterweight water tank (704), first sliding grooves (703) are formed in two sides of the inner wall of the connecting box (8), the sliding blocks (705) are slidably connected to the inside of the first sliding grooves (703), the cross sections of the first sliding grooves (703) and the sliding blocks (705) are rectangular, and the sliding blocks (705) and the first sliding grooves (703) slide tightly.

7. The multifunctional carrying mechanism for the AGV robot according to claim 1, wherein the connecting assembly (9) comprises two moving screws (901), the two moving screws (901) are fixedly connected, cavities (908) are formed in two sides of the robot main body (1), two fourth grooves (905) are formed in one side of the robot main body (1), the fourth grooves (905) are communicated with the cavities (908), the moving screws (901) are rotatably connected into the cavities (908), screw seats (902) are in threaded connection with outer surfaces of the moving screws (901), one sides of the screw seats (902) are attached to one side of the inner wall of the cavities (908), and clamping blocks (903) are fixedly connected to one side of the screw seats (902).

8. The multifunctional transporting mechanism for the AGV robot according to claim 7, wherein the two moving screw rods (901) are symmetrically distributed along a central position, the thread directions of the two moving screw rods (901) are opposite, and one of the moving screw rods (901) extends to the outside of the cavity (908) through the rotating shaft and is fixedly connected with a knob (909).

9. The multifunctional carrying mechanism for the AGV robot according to claim 7, wherein a joint plate (906) is fixedly connected to one side of the supporting plate (2), one side of the joint plate (906), which is far away from the supporting plate (2), is attached to one side of the robot main body (1), an insertion block (907) is fixedly connected to one side of the joint plate (906), which is far away from the supporting plate (2), the insertion block (907) extends into the cavity (908) through a fourth groove body (905), a limiting groove (904) is formed in the outer surface of one end of the insertion block (907), the limiting groove (904) and the clamping block (903) are clamped with each other, and the cross section of the limiting groove (904) is annular.

10. The multifunctional carrying mechanism for the AGV robot according to claim 1, wherein a first connecting rod (11) is fixedly connected to the top of the robot main body (1), an observation device (10) is fixedly connected to one end, far away from the robot main body (1), of the first connecting rod (11), the anti-collision strip (3) is fixedly connected to the outer side of the supporting plate (2), and the anti-collision strip (3) is a flexible rubber strip.