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CN-121974073-A - AGV conveying device and method

CN121974073ACN 121974073 ACN121974073 ACN 121974073ACN-121974073-A

Abstract

The invention discloses an AGV conveying device and method, and relates to the technical field of AGV conveying, and the AGV conveying device comprises a mounting base, wherein a plurality of first travelling parts are arranged at the bottom of the mounting base, a line guide head is arranged in the middle of the bottom of the mounting base, a width adjusting mechanism is arranged on the mounting base and is connected with two symmetrically arranged mounting frames, the mounting frames are in sliding connection with the mounting base, a second travelling part is arranged at the bottom of the mounting frames, a driving shaft mechanism is arranged on the mounting base, a transmission mechanism is arranged on the mounting frames and is connected with a conveying chain mechanism, a plurality of conveying mechanisms are arranged on the conveying chain mechanism, a plurality of positioning driving mechanisms are arranged on the mounting frames, a placing plate mechanism is arranged on the mounting base, and an inclination angle adjusting mechanism is arranged on the placing plate mechanism.

Inventors

  • MA XINHUI
  • LV PENG
  • LI YING

Assignees

  • 山东海卓智能科技有限公司

Dates

Publication Date
20260505
Application Date
20260401

Claims (10)

  1. 1. The AGV conveying device comprises a mounting base and is characterized in that a plurality of first travelling parts are arranged at the bottom of the mounting base, a line guide head is arranged in the middle of the bottom of the mounting base, a width adjusting mechanism is arranged on the mounting base and connected with two symmetrically arranged mounting frames, the mounting frames are in sliding connection with the mounting base, a second travelling part is arranged at the bottom of the mounting frames, a driving shaft mechanism is arranged on the mounting base, a transmission mechanism is arranged on the mounting frames and connected with a conveying chain mechanism, a plurality of conveying mechanisms are arranged on the conveying chain mechanism, a plurality of positioning driving mechanisms are arranged on the mounting frames, a placing plate mechanism is arranged on the mounting base and provided with an inclination angle adjusting mechanism, the width adjusting mechanism is used for adjusting the distance between the two mounting frames and is used for driving the transmission mechanism, the transmission mechanism is used for driving the conveying chain mechanism, the conveying chain mechanism is used for driving the conveying mechanism to circularly shift, the positioning driving mechanism is used for driving the conveying mechanism, the conveying mechanism is used for conveying materials to the placing plate mechanism, and the inclination angle adjusting mechanism is used for adjusting the inclination angle of the placing plate mechanism.
  2. 2. The AGV conveyor of claim 1 wherein the width adjustment mechanism includes a first motor disposed on the mounting base, an output shaft of the first motor is fixedly connected to an adjustment shaft, the adjustment shaft is rotatably connected to the mounting base, two symmetrically disposed thread grooves are disposed on the adjustment shaft, and the mounting frame is in threaded connection with the adjustment shaft.
  3. 3. The AGV conveyor of claim 1 wherein the drive shaft mechanism includes a second motor disposed on the mounting base, the output shaft of the second motor being fixedly coupled to the drive shaft, the drive shaft being rotatably coupled to the mounting base, the drive shaft having a drive slot disposed in an axis thereof, the drive shaft passing through the mounting frame.
  4. 4. The AGV conveyor of claim 3 wherein the drive mechanism includes a rotatable sleeve rotatably coupled to the mounting frame, a drive bar fixedly coupled to the inner axial direction of the rotatable sleeve, the drive bar positioned in the drive slot, a drive shaft extending through the rotatable sleeve, the drive shaft slidably coupled to the rotatable sleeve, a first bevel gear fixedly coupled to the outer side of the rotatable sleeve, the first bevel gear engaging the second bevel gear, the second bevel gear fixedly coupled to the first shaft, the first shaft rotatably coupled to the mounting frame, a first synchronizing wheel fixedly coupled to the first shaft, a first synchronizing wheel drive coupled to the timing belt, and a timing belt drive coupled to the second synchronizing wheel.
  5. 5. The AGV conveyor of claim 4 wherein the conveyor chain mechanism comprises a second shaft rotatably coupled to the mounting frame, the second shaft being fixedly coupled coaxially with the second synchronizing wheel, the second shaft being fixedly coupled coaxially with the two lower sprockets, the lower sprockets being drivingly coupled to the chain, the chain being drivingly coupled to the upper sprockets, the upper sprockets being fixedly coupled coaxially with the third shaft, the third shaft being rotatably coupled to the mounting frame, the chain being provided with a plurality of equally spaced mounting sleeves threadably mounted to the first locking bolts.
  6. 6. The AGV conveying device according to claim 5 wherein the conveying mechanism comprises two fixing plates, the two fixing plates are provided with two fixing plates, the distance between the two fixing plates is identical to the distance between the two lower chain wheels, the fixing plates are fixedly connected with a mounting inserted rod, the diameter of the mounting inserted rod is identical to the inner diameter of the mounting sleeve, the fixing plates are rotationally connected with the conveying shaft, the outer side of the conveying shaft is fixedly connected with a spiral auger blade, the surface of the spiral auger blade is attached with a flexible rubber material, the end part of the conveying shaft is fixedly connected with an elastic pressing mechanism, one end of the elastic pressing mechanism, far away from the conveying shaft, is fixedly connected with a conical wheel, the elastic pressing mechanism comprises an elastic sleeve fixedly connected with the conveying shaft, an elastic part is fixedly connected with the elastic sleeve, the end part of the elastic part is fixedly connected with a rectangular sliding block, the rectangular sliding block is fixedly connected with a pressing sliding rod, the pressing sliding rod penetrates through the elastic sleeve, the pressing sliding rod is in sliding connection with the elastic sleeve, and the pressing sliding rod is fixedly connected with the conical wheel.
  7. 7. The AGV transport according to claim 6 wherein the positioning drive mechanism comprises a positioning frame slidably coupled to the mounting frame, the positioning frame is threadably coupled to the second lock bolt, the end of the second lock bolt is in contact with the positioning frame, the positioning frame is fixedly coupled to a motor mount, a third motor is provided on the motor mount, and an output shaft of the third motor is fixedly coupled to the drive wheel.
  8. 8. The AGV conveyor of claim 1, wherein the placement plate mechanism includes a telescoping motor mount fixed to the mounting base, the telescoping motor mount is fixedly connected with a first electric telescoping rod, the one end of the first electric telescoping rod, which is far away from the telescoping motor mount, is fixedly connected with a sliding mount, which is slidably connected with the mounting base, the sliding mount is fixedly connected with a side plate, the side plate is vertically provided with a plurality of equally spaced first deflection shafts, the first deflection shafts are rotatably connected with the placement plate, the placement plate is rotatably connected with a second deflection shaft, and a fixed rod is rotatably connected between the plurality of second deflection shafts.
  9. 9. The AGV conveyor of claim 8 wherein the tilt adjustment mechanism includes a first swivel mount secured to the slide mount, the first swivel mount rotatably coupled to the second motorized telescoping lever, one end of the second motorized telescoping lever distal from the first swivel mount rotatably coupled to the second swivel mount, the second swivel mount fixedly coupled to the bottommost drop plate.
  10. 10. The transport method of an AGV transport according to any one of claims 1 to 9, comprising the steps of: Firstly, according to different widths of conveyed materials, starting a width adjusting mechanism at the moment, and adjusting the distance between two mounting frames, so as to adjust the distance between conveying mechanisms at two sides; step two, the whole device can be driven to move along the line through the line guide head; Step three, along with moving to the appointed position, when the material is placed on the conveying mechanism, if the material needs to be lifted, the driving shaft mechanism is started, the driving shaft mechanism drives the transmission mechanism, and the transmission mechanism drives the conveying chain mechanism to work, so that the conveying mechanism is driven to circularly move, and then the material is driven to be lifted; And fourthly, when the material is lifted to the designated height, the conveying mechanism is in contact with the positioning driving mechanism, the positioning driving mechanism is started at the moment, the positioning driving mechanism drives the conveying mechanism, the conveying mechanism drives the material to move towards the direction of the plate placing mechanism, and the inclination angle adjusting mechanism is matched, so that the material falls on the plate placing mechanism, and the storage and the placement of the material are realized through the plate placing mechanism.

Description

AGV conveying device and method Technical Field The invention relates to the technical field of AGV conveying, in particular to an AGV conveying device and method. Background With the rapid development of intelligent manufacturing and automated logistics, automated Guided Vehicles (AGVs) have been widely used in storage, production lines, ports, etc. as a core device for material handling. AGV can be followed and predetermine the route automatic travel, realizes the automatic transport of material, has shown and has improved logistics efficiency. However, the existing AGV conveying device still has the following disadvantages in practical application: The adaptability is poor, different materials have different dimension specifications, the width of a conveying mechanism of the traditional AGV is mostly fixed or the adjusting range is limited, and the conveying mechanism is difficult to adapt to the conveying requirements of various materials. When the width of the material changes, the conveying device needs to be replaced or adjusted, and the operation efficiency is affected. The function is single, and current AGV only possesses the transport function more, lacks the promotion and the conveying ability to the material. The materials need to be subjected to height adjustment or horizontal conveying by means of external equipment (such as a lifter and a conveyor belt), the equipment integration level is low, and the occupied space is large. The conveying stability is insufficient, and materials are easy to deviate or slide in the conveying process, and particularly, an effective guiding and positioning mechanism is lacked in lifting or turning. The unloading is inconvenient, namely, after the AGV reaches a destination, the unloading of the materials depends on manual or external equipment, and automatic accurate unloading and stacking are difficult to realize. Poor walking and conveying cooperativity, namely, the lack of effective cooperative control between the walking mechanism of the AGV and the material conveying mechanism, and difficulty in realizing synchronous operation of walking and conveying. The multilayer material is difficult to place, and for the material needing multilayer stacking, the existing device lacks a mechanism capable of adjusting the inclination angle of a placing surface, so that the ordered automatic stacking is difficult to realize. Therefore, there is a need for an AGV conveyor that can adapt to the width of the material, has a lift and transport function, and can automatically discharge and stack. Disclosure of Invention The invention provides an AGV conveying device and method, which solve the problems in the background technology. In order to achieve the above purpose, the present invention provides the following technical solutions: The AGV conveying device comprises a mounting base, a plurality of first travelling parts are arranged at the bottom of the mounting base, a line guide head is arranged in the middle of the bottom of the mounting base, a width adjusting mechanism is arranged on the mounting base and connected with two symmetrically arranged mounting frames, the mounting frames are in sliding connection with the mounting base, a second travelling part is arranged at the bottom of the mounting frames, a driving shaft mechanism is arranged on the mounting base, a transmission mechanism is arranged on the mounting frames and connected with a conveying chain mechanism, a plurality of conveying mechanisms are arranged on the conveying chain mechanism, a plurality of positioning driving mechanisms are arranged on the mounting frames, a placing plate mechanism is arranged on the mounting base and provided with an inclination adjusting mechanism, the width adjusting mechanism is used for adjusting the distance between the two mounting frames, the driving shaft mechanism is used for driving the transmission mechanism, the transmission mechanism is used for driving the conveying chain mechanism, the conveying chain mechanism is used for driving the conveying mechanism to circularly shift, the conveying mechanism is used for conveying materials to the placing plate mechanism, and the inclination adjusting mechanism is used for adjusting the inclination of the placing plate mechanism. As a preferable technical scheme of the invention, the width adjusting mechanism comprises a first motor arranged on the mounting base, an output shaft of the first motor is fixedly connected with an adjusting shaft, the adjusting shaft is rotationally connected with the mounting base, two symmetrically arranged thread grooves are arranged on the adjusting shaft, and the mounting frame is in threaded connection with the adjusting shaft. As a preferable technical scheme of the invention, the driving shaft mechanism comprises a second motor arranged on the mounting base, an output shaft of the second motor is fixedly connected with a driving shaft, the driving shaft is rotationally connected wit