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CN-121990325-A - Railway wagon bogie RGV

CN121990325ACN 121990325 ACN121990325 ACN 121990325ACN-121990325-A

Abstract

The application provides a railway wagon bogie RGV, which comprises a guide assembly and a conveying assembly, wherein the guide assembly is formed on the ground in a preset path, the conveying assembly comprises a bearing member, a traveling member and a main body, the traveling member is arranged at two ends of the main body along the extending direction of the main body and can move on the guide assembly along the preset path, the bearing member is arranged at one side of the main body, which is away from the traveling member, and the bearing member is used for bearing a piece to be transported. The railway wagon bogie RGV provided by the application realizes accurate walking, smooth bending and flexible rotation on a track by organically combining the guide component, the walking component and the bearing component. Compared with the traditional ground linear and overhead suspension line mode, the technical scheme of the application does not need to frequently lift, secondary positioning and secondary rotation tools, simplifies the operation flow and improves the positioning precision and the operation efficiency.

Inventors

  • WANG QINGLIN

Assignees

  • 沈阳清林机械有限公司

Dates

Publication Date
20260508
Application Date
20260326

Claims (10)

  1. 1. A railway freight car truck RGV, characterized in that it comprises: a guide assembly formed on the ground in a predetermined path, and The conveying assembly can move on the guide assembly along the preset path to convey a piece to be conveyed, which is placed on the conveying assembly, to a preset station, the conveying assembly comprises a bearing member, a traveling member and a main body part, the traveling member is arranged at two ends of the main body part along the extending direction of the main body part, the traveling member can move on the guide assembly along the preset path, the bearing member is arranged at one side, away from the traveling member, of the main body part, and the bearing member is used for bearing the piece to be conveyed.
  2. 2. The railway freight car truck RGV of claim 1, wherein said guide assembly comprises a track comprising: a plurality of straight track sections, wherein the straight track sections form a polygonal structure, one side surface of the straight track section along the width direction is provided with a first tooth, and The track bending device comprises a plurality of track bending sections, wherein the track bending sections are arranged at corner ends which can be intersected with adjacent straight track sections so as to be connected with the adjacent straight track sections, and the track bending sections are provided with first teeth on the same side face of the straight track sections where the first teeth are located.
  3. 3. The railway freight car truck RGV of claim 1, wherein said guide assembly comprises a track; the track is circular, and the inside wall or the outside wall of track are provided with first tooth.
  4. 4. A railway wagon bogie RGV as claimed in claim 2 or 3, wherein the running gear comprises: the support part is connected with the main body part through a first slewing bearing and is spanned on the track along the extending direction perpendicular to the track; a walking part arranged on one side of the supporting part facing the track, the axis of the walking part is perpendicular to the ground and is meshed with the first teeth, and The first driving part is arranged on the main body part, the output end of the first driving part is connected with the walking part, and the first driving part can drive the walking part to move on the track.
  5. 5. The railway wagon bogie RGV of claim 4, wherein the first slewing bearing comprises: a first large ring body having a first preset diameter and fixedly connected with the main body part, and The first small ring body is provided with a second preset diameter smaller than the first preset diameter, is connected with the supporting part, and is rotationally connected with the first large ring body by adopting a first ball.
  6. 6. The railway wagon bogie RGV of claim 4, wherein the running gear further comprises a guide wheel with an axis perpendicular to the ground; The guide wheel is arranged on one side of the supporting part facing the track and is attached to the side surface of the track, which is not where the first teeth are located, along the width direction.
  7. 7. The railway wagon bogie RGV of claim 4, wherein the running gear further comprises auxiliary wheels with axes parallel to the ground; the auxiliary wheels are respectively arranged at two ends of the supporting part along the axial direction of the supporting part and are contacted with the ground.
  8. 8. The railway wagon bogie RGV of claim 1, wherein the bearing member comprises: an auxiliary plate arranged on one side of the main body part facing away from the guide assembly, and The support part is arranged on the auxiliary plate at intervals and comprises support plates and support columns, wherein the support plates are oppositely arranged on the auxiliary plate, and the support columns are rotatably arranged on the auxiliary plate, so that the support columns can extend out of or retract into the support plates.
  9. 9. The railway freight car truck RGV of claim 8, wherein said support member further comprises: a rotary plate provided to the auxiliary plate via a second slewing bearing, and And the second driving part is fixed on the auxiliary plate, the output end of the second driving part is connected with the second slewing bearing, and the second slewing bearing is driven to rotate so as to drive the rotating plate to rotate.
  10. 10. The railway wagon bogie RGV of claim 9, wherein the second slewing bearing comprises: the second large ring body is provided with a third preset diameter and is connected with the auxiliary plate; the second small ring body is provided with a fourth preset diameter smaller than the third preset diameter and is in rotary connection with the second large ring body through a second ball, the second small ring body is connected with the rotating plate, the inner side wall of the second small ring body is provided with second teeth, and an output shaft of the second driving part is in meshed connection with the second teeth so as to drive the rotating plate to rotate.

Description

Railway wagon bogie RGV Technical Field The application relates to the technical field of conveying, in particular to a railway wagon bogie RGV. Background The RGV conveying vehicle for truck bogie maintenance is a core intelligent transfer device for an automatic and unmanned maintenance line of a railway truck bogie. In the operation flow, the truck steering frame to be overhauled is precisely fed onto the RGV by the truss manipulator, the RGV is precisely advanced, stably rotated and smoothly bent along the fixed track and is in efficient linkage with various intelligent equipment on the ground, and the truck steering frame comprises complete automatic equipment such as the truss manipulator and a 6-axis robot, so that the full-flow automatic operation and unattended operation are realized, and the intelligent and automatic level of an overhauling line is greatly improved. At present, the conventional truck bogie overhauling and conveying system mostly adopts a ground straight line and air suspension line mode, and the suspension line mainly adopts a gantry type or single-arm type structure. Whether a gantry or a single-arm structure is adopted, the system needs to frequently finish auxiliary actions such as lifting, rotating and the like on the bogie in the operation process. The traditional suspension line is limited by an inherent mechanical structure, and has the problems of multiple auxiliary actions, low operation efficiency, poor positioning precision and the like, when the traditional suspension line is used, a secondary positioning tool and a secondary positioning rotating tool are additionally arranged on the ground, so that the matching requirements of the traditional suspension line with automatic equipment such as a 6-axis robot and the like can be barely met, the flow is complicated, the occupied area is large, and the overall overhaul precision and the operation efficiency are restricted. Accordingly, there is a need for a rail wagon bogie RGV that addresses, to some extent, the problems of the prior art. Disclosure of Invention The application aims to provide a railway wagon bogie RGV which is transported on the ground to a certain extent, can thoroughly change the defects of the traditional transportation mode, has the functions of accurate walking, rotation and overbending, can realize stable circulation of all stations by one-time feeding, does not need frequent lifting, secondary positioning and secondary rotation tooling, has higher positioning precision and more direct matching, can realize seamless butt joint of truss mechanical arms, 6-axis robots and other equipment, and truly realizes the functions of follow-up, audible-response, man-machine cooperation and unattended operation of a piece. The present application provides a railway freight car truck RGV comprising: a guide assembly formed on the ground in a predetermined path, and The conveying assembly can move on the guide assembly along the preset path to convey a piece to be conveyed, which is placed on the conveying assembly, to a preset station, the conveying assembly comprises a bearing member, a traveling member and a main body part, the traveling member is arranged at two ends of the main body part along the extending direction of the main body part, the traveling member can move on the guide assembly along the preset path, the bearing member is arranged at one side, away from the traveling member, of the main body part, and the bearing member is used for bearing the piece to be conveyed. In the above technical solution, further, the guide assembly includes a rail, the rail including: a plurality of straight track sections, wherein the straight track sections form a polygonal structure, one side surface of the straight track section along the width direction is provided with a first tooth, and The track bending device comprises a plurality of track bending sections, wherein the track bending sections are arranged at corner ends which can be intersected with adjacent straight track sections so as to be connected with the adjacent straight track sections, and the track bending sections are provided with first teeth on the same side face of the straight track sections where the first teeth are located. In the above technical solution, further, the guide assembly includes a rail; the track is circular, and the inside wall or the outside wall of track are provided with first tooth. In the above technical solution, further, the walking member includes: the support part is connected with the main body part through a first slewing bearing and is spanned on the track along the extending direction perpendicular to the track; a walking part arranged on one side of the supporting part facing the track, the axis of the walking part is perpendicular to the ground and is meshed with the first teeth, and The first driving part is arranged on the main body part, the output end of the first driving part is connected with the walking part