CN214729220U

CN214729220U - Novel ultra-thin formula of diving two jacking AGV

Info

Publication number: CN214729220U
Application number: CN202023171047.4U
Authority: CN
Inventors: 刘发玮
Original assignee: Suzhou Huatian Shihang Smart Equipment Technology Co ltd
Current assignee: Suzhou Huatian Shihang Smart Equipment Technology Co ltd
Priority date: 2020-12-25
Filing date: 2020-12-25
Publication date: 2021-11-16
Anticipated expiration: 2030-12-25

Abstract

The utility model provides a novel two jacking AGV of ultra-thin formula of diving, including frame, chassis, be equipped with the truckle on the frame four feet, chassis lower part center is equipped with the reader, be equipped with the apron in the frame, both sides are equipped with the antidetonation drive wheel in the frame, chassis center is equipped with two sets of climbing mechanism, and climbing mechanism that this AGV used rotates and then drives the lift of lifter plate through the form drive of eccentric wheel, and former small can reduce the height of whole dolly, more slim the dolly to it guarantees that the dolly is more stable at the in-process of traveling to have set up antidetonation mechanism.

Description

Novel ultra-thin formula of diving two jacking AGV

Technical Field

The utility model relates to a AGV equipment field especially relates to novel two jacking AGV of ultra-thin formula of diving into.

Background

An Automatic Guided Vehicle (AGV) is a Vehicle equipped with an electromagnetic or optical automatic guiding device, which can travel along a predetermined guiding path, has safety protection and various transfer functions, and uses a rechargeable battery as its power source, thereby saving human resources. The AGV car generally can control the travelling route and behavior thereof through a traffic management system, or utilizes a magnetic stripe track to set up the travelling route thereof, the magnetic stripe track is adhered to the floor, the AGV car moves and acts according to the information brought by the magnetic stripe track and a corresponding landmark card on the magnetic stripe, but in the prior art, the thickness of the submerged type trolley is required to be small so as to be convenient for moving to the lower part of goods with small space, the thickness of the trolley in the prior art is large and is difficult to carry, and the inventor applies CN210683080U in 2019, namely an ultra-thin embedded type AGV car.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides a novel ultrathin submerged double-jacking AGV, which comprises a frame and a chassis, wherein four feet of the frame are provided with trundles, the center of the lower part of the chassis is provided with a reader, the frame is provided with a cover plate, two sides in the frame are provided with anti-seismic driving wheels, and the center of the chassis is provided with two groups of jacking mechanisms;

the lifting mechanism comprises a vertical frame fixed on the chassis, the vertical frame is provided with a first side plate and a second side plate, the first side plate is connected with a first driving motor, the output end of the first driving motor is connected with a rotating pressing mechanism, a lifting plate is arranged between the first side plate and the second side plate, one end of the lifting plate is clamped on the second side plate, the other end of the lifting plate is pressed at the lower part of the rotating pressing mechanism, the lifting plate is provided with a top pin, and the top pin extends out of the cover plate; and a return mechanism is arranged at the lower part of the lifting plate.

Preferably, the rotating and pressing mechanism comprises a rotary table connected to the output end of the first driving motor, a roller is eccentrically arranged on the rotary table and presses the edge of the lifting plate, a pressing block is arranged at the center of the rotary table, the end part of the pressing block extends out of the edge of the rotary table, and a limiting buffer mechanism is arranged on a first side plate at the lower part of the pressing block.

Preferably, the limiting buffer mechanism comprises a fixed block, an inserting block is arranged in the fixed block, a placing groove is embedded between the inserting block and the fixed block, a first spring is arranged in the placing groove, and the end part of the fixed block, extending out of the inserting block, is hammer-shaped.

Preferably, the return mechanism comprises a fixed column, a second spring is sleeved outside the fixed column, the lifting plate presses on the second spring, and the fixed column penetrates through the lifting plate and extends into the ejector pin.

Preferably, a vertical groove is formed in the second side plate, a limiting wheel is arranged on the side edge of the lifting plate, and the limiting wheel is clamped in the vertical groove.

Preferably, the antidetonation drive wheel includes second driving motor, and the output is connected with the wheel body, the wheel body with be equipped with the mounting bracket between the second driving motor, the mounting bracket both sides are equipped with and are fixed with the slider, it has the guide arm to pass in the slider, the guide arm tip is equipped with the screw thread and closes soon the hand and twist the nut, the hand twist the nut with be equipped with the third spring between the slider, the guide arm top through even the board with the cover connection.

Preferably, the end part of the rack is provided with an obstacle avoidance sensor and an anti-collision strip.

The utility model provides a novel two jacking AGV of ultra-thin formula of diving into has following beneficial effect: this climbing mechanism that AGV used rotates and then drives the lift of lifter plate through the form drive of eccentric wheel, and former small can reduce the height of whole dolly, more thinization with the dolly to add antidetonation mechanism and guaranteed that the dolly is more stable at the in-process of traveling.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly described below.

Fig. 1 is a schematic perspective view of the present invention;

fig. 2 is a bottom schematic view of the present invention;

FIG. 3 is a schematic view of the internal three-dimensional structure of the present invention;

fig. 4 is a schematic view of a jacking mechanism of the present invention;

FIG. 5 is a schematic view of the installation of the rotary pressing mechanism of the present invention;

fig. 6 is a cross-sectional view of the return mechanism of the present invention;

fig. 7 is a schematic view of the shock-resistant driving wheel of the present invention;

fig. 8 is a schematic view of the installation of the guide bar of the present invention;

wherein, 1, a frame; 2. a chassis; 3. a caster wheel; 4. a reader; 5. a cover plate; 6. a shock-resistant drive wheel; 7. a jacking mechanism; 8. a first side plate; 9. a second side plate; 10. a lifting plate; 11. a knock pin; 12. a first drive motor; 13. a turntable; 14. a roller; 15. briquetting; 16. a fixed block; 17. inserting a block; 18. a first spring; 19. a return mechanism; 20. fixing a column; 21. a second spring; 22. a vertical slot; 23. a limiting wheel; 24. A second drive motor; 25. a wheel body; 26. a mounting frame; 27. a slider; 28. a guide bar; 29. a thread; 30. A third spring; 31. the nut is screwed by hand.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.

As shown in fig. 1, fig. 2, fig. 3, the utility model provides a novel two jacking AGVs of ultra-thin formula of diving into, including frame 1, chassis 2, be equipped with truckle 3 on 1 four feet of frame, truckle 3 plays the supporting role to the dolly, the frame tip is equipped with keeps away barrier sensor and anticollision strip, guarantees the anticollision problem when the dolly traveles, 2 lower part centers on chassis are equipped with reader 4, for RFID reader 4, be equipped with apron 5 in the frame 1, both sides are equipped with antidetonation drive wheel 6 in the frame 1, and main drive antidetonation drive wheel 6 then is the power unit of AGV, specific theory: the anti-vibration driving wheel 6 comprises a second driving motor 24, the output end of the anti-vibration driving wheel is connected with a wheel body 25, an installation frame 26 is arranged between the wheel body 25 and the second driving motor 24, sliding blocks 27 are fixedly arranged on two sides of the installation frame 26, a guide rod 28 penetrates through the sliding blocks 27, a thread 29 is arranged at the end part of the guide rod 28, a hand nut 31 is screwed on the end part of the hand nut 31, a third spring 30 is arranged between the hand nut 31 and the sliding blocks 27, the top of the guide rod 28 is connected with the cover plate 5 through a connecting plate, the second driving motor 24 drives the wheel body 25 to rotate, the sliding blocks arranged on the installation frame 26 enable the guide rod 28 to move up and down along the sliding blocks 27 when the wheel body 25 is impacted or is inclined during driving, a linear bearing is arranged between the guide rod 28 and the sliding blocks 27, the guide rod 28 can move up and down, and the third spring 30 is arranged on the guide rod 28, so that the wheel body 25 can buffer vibration generated when the wheel body 25 receives fluctuation, the stability of the vehicle body is ensured, and the tightness of the third spring 30 can be adjusted by adjusting the lock nut when the nut 31 is manually screwed.

Two groups of jacking mechanisms 7 are arranged in the center of the chassis 2 when the trolley is used for jacking the upper frame body or goods; the two sets of jacking mechanisms 7 ensure smoothness relative to the single set of mechanisms.

Specifically, the method comprises the following steps: as shown in fig. 4, the jacking mechanism 7 includes the grudging post that is fixed in on the chassis 2, be equipped with on the grudging post including first curb plate 8 and second curb plate 9, be connected with first driving motor 12 on the curb plate, first driving motor 12 output is connected with rotates and presses the actuating mechanism, be equipped with lifter plate 10 between first curb plate 8 and the second curb plate 9, lifter plate 10 one end joint in on the second curb plate 9, the concrete mode is through setting up vertical groove 22 on the second curb plate 9, and be provided with spacing wheel 23 on lifter plate 10, spacing wheel 23 block in vertical groove 22, when guaranteeing the up-and-down motion of lifter plate 10, guaranteed the stability of lifter plate 10.

The lifting mode of the lifting plate 10 is as follows: the other end of the lifting plate 10 is pressed at the lower part of the rotating pressing mechanism through the rotating pressing mechanism, a top pin 11 is arranged on the lifting plate 10, and the top pin 11 extends out of the cover plate 5; a return mechanism 19 is arranged at the lower part of the lifting plate 10, as shown in fig. 5, the rotating and pressing mechanism includes a rotary disc 13 connected to the output end of the first driving motor 12, a roller 14 is eccentrically arranged on the rotary disc 13, the roller 14 presses the edge of the lifting plate 10, a pressing block 15 is arranged at the center of the rotary disc 13, the pressing block 15 can be a whole block, and two ends of the pressing block extend out of the edge of the rotary disc 13, or two groups of stacked blocks, the end part of the pressing block 15 extends out of the edge of the rotary disc 13, when the first driving motor 12 drives the rotary disc 13 to rotate, the roller 14 on the rotary disc 13 presses the lifting plate 10, when the rotary disc 13 rotates, the roller 14 will move downwards along the lifting plate 10 and slide along the lifting plate 10, when the roller 14 slides to the edge of the lifting plate 10, the lifting plate 10 will not be pressed, the roller 14 moves to the lower part of the lifting plate 10 again, when there is no pressing wheel pressing, the lifting plate 10 is jacked up through a return mechanism 19 at the lower part of the lifting plate 10, as shown in fig. 6 and 8, the return mechanism 19 comprises a fixed column 20, a second spring 21 is sleeved outside the fixed column 20, the lifting plate 10 presses on the second spring 21, the fixed column 20 penetrates through the lifting plate 10 and extends into the jacking pin 11, specifically, when the lifting plate 10 descends, the fixed column 20 extends into the jacking pin 11, the spring is compressed, when the lifting plate 10 ascends, the spring resets, and simultaneously, the fixed column 20 extends out of the jacking pin 11, and the lifting plate 10 is jacked up through the second spring 21. The lifting of the ejector pin 11 is realized in the process, and the articles placed on the trolley can be ejected.

When the rotary table 13 rotates, as shown in fig. 5, the press blocks 15 on both sides of the rotary table 13 can push the first side plate 8 on the lower portion of the press block 15 to be provided with a limiting buffer mechanism, the limiting buffer mechanism comprises a fixed block 16, an insert block 17 is arranged in the fixed block 16, a placing groove is embedded between the insert block 17 and the fixed block 16, a first spring 18 is arranged in the placing groove, the end portion of the insert block 17 extending out of the fixed block 16 is hammer-shaped, the conical fixed block 16 can be pushed inwards by the press block 15, and due to the acting force of the first spring 18, the rotary table 13 is guaranteed to receive certain resistance when rotating, the rotating stability of the rotary table 13 is guaranteed, and the lifting stability of the lifting plate 10 is guaranteed.

Various modifications to the embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A novel ultrathin submerged double-jacking AGV comprises a rack and a chassis, wherein casters are arranged on four feet of the rack, and a reader is arranged in the center of the lower part of the chassis;

2. The novel ultra-thin submersible double-jacking AGV according to claim 1, wherein the rotating pressing mechanism includes a turntable connected to the output end of the first driving motor, a roller is eccentrically disposed on the turntable, the roller presses the edge of the lifting plate, a pressing block is disposed in the center of the turntable, the end of the pressing block extends out of the edge of the turntable, and a limiting buffer mechanism is disposed on a first side plate below the pressing block.

3. The novel ultra-thin submersible double-jacking AGV according to claim 2, wherein the limiting buffer mechanism includes a fixed block, an insert block is arranged in the fixed block, a placement groove is embedded between the insert block and the fixed block, a first spring is arranged in the placement groove, and an end of the insert block extending out of the fixed block is hammer-shaped.

4. The novel ultra-thin submersible double-jacking AGV of claim 1, wherein the return mechanism includes a fixed post, a second spring is sleeved outside the fixed post, the lifting plate presses on the second spring, and the fixed post passes through the lifting plate and extends into the jacking pin.

5. The novel ultra-thin submersible double-lift AGV of claim 1, wherein the second side plate has a vertical slot, and the side of the lifting plate has a limit wheel, which is engaged in the vertical slot.

6. The novel ultra-thin submersible double-jacking AGV according to claim 1, wherein the anti-seismic driving wheel includes a second driving motor, the output end of the anti-seismic driving wheel is connected with a wheel body, a mounting frame is arranged between the wheel body and the second driving motor, sliding blocks are fixed on two sides of the mounting frame, a guide rod passes through the inside of the sliding block, the end portion of the guide rod is provided with a thread and is screwed with a hand-screwed nut, a third spring is arranged between the hand-screwed nut and the sliding block, and the top of the guide rod is connected with the cover plate through a connecting plate.

7. The novel ultra-thin submersible dual-lift AGV of claim 1, wherein the rack end is provided with a barrier avoidance sensor and a bumper strip.