CN110980086A

CN110980086A - RGV lifting system

Info

Publication number: CN110980086A
Application number: CN201911303755.8A
Authority: CN
Inventors: 陈发强
Original assignee: Guangzhou Huaheng Logistics Co Ltd
Current assignee: Guangzhou Huaheng Logistics Co Ltd
Priority date: 2019-12-17
Filing date: 2019-12-17
Publication date: 2020-04-10

Abstract

The invention provides an RGV lifting system which comprises parallel guide rails, wherein two parallel guide rails are provided with moving vehicles which respectively move on the corresponding guide rails and are symmetrically arranged, the two moving vehicles are fixedly connected through a connecting assembly, a vertical frame is fixed on the moving vehicles, and a lifting carrying hand assembly is arranged on the vertical frame. The invention provides an RGV lifting system, which provides a price-raising bearing mechanism with a lifting bearing hand through the common RGV signal control principle in the prior art, wherein a lower moving vehicle of the RGV lifting system completes the movement along the direction of a guide rail according to the signal control. The horizontal rotation adjusting structure is arranged in the bearing handle, so that the bearing handle can be adjusted more flexibly during bearing operation, and is efficient and convenient to use.

Description

RGV lifting system

Technical Field

The invention relates to the field of RGV trolleys, in particular to an RGV lifting system.

Background

The RGV is an English abbreviation of a Rail Guided Vehicle (Rail Guided Vehicle), and is called a Rail shuttle car, the RGV car can be used for warehouses with various high-density storage modes, the car channel can be designed to be arbitrarily long, the storage capacity of the whole warehouse can be improved, and a forklift is not required to drive into a roadway during operation, so that the safety of the RGV car is higher. The advantage that fork truck need not to get into the tunnel is being utilized, and the quick operation of cooperation dolly in the tunnel effectively improves the operating efficiency in warehouse. A plurality of RGV trolleys exist in the existing design, but in a warehouse, the light energy movement is not enough, and the function of lifting, discharging and conveying materials is required to be provided. How to provide an RGV structure capable of lifting and discharging materials is a direction which needs to be researched.

Disclosure of Invention

The invention provides an RGV lifting system, which solves the problems in the prior art.

The technical scheme of the invention is realized as follows:

RGV operating system is equipped with the locomotive that removes respectively and the symmetry sets up on corresponding the guide rail on two parallel guide rails including parallel guide rail, connects fixedly through coupling assembling between two locomotives, be fixed with the grudging post on the locomotive, be equipped with the hand subassembly of accepting of lift on the grudging post.

As a preferable scheme of the invention, the connecting and fixing device comprises a plurality of parallel fixed beams welded on two moving vehicles, and linkage shafts are fixed on the front sides of the fixed beams.

As a preferred scheme of the invention, the linkage shaft comprises a driving shaft and a driven shaft, the driving shaft and the driven shaft are both fixed on the front sides of the corresponding fixed beams, the linkage shaft is linked with wheels rotatably connected with two sides in the movable vehicle, the wheels are matched with the guide rails to finish movement, and a coupler is arranged on the linkage shaft.

As a preferable scheme of the invention, a driving shaft gear is linked with the end part of the driving shaft, a driving motor is fixed on the moving vehicle, a primary driving wheel is linked with the driving motor, and the primary driving wheel is linked with the driving shaft gear.

In a preferred embodiment of the present invention, an end stop is provided at an end of the guide rail, and a touch switch is fixed to an end of the mobile vehicle.

According to the preferable scheme, the bearing hand assembly comprises a beam structure in the middle and hand supports at two ends of the beam structure, a limiting plate is fixed at a corresponding position on the inner side of each hand support, and a guide wheel for clamping a vertical guide rail at the side part of the stand is arranged on each limiting plate.

As a preferable scheme of the invention, a support frame is fixed at the lower part of the vertical frame, and a cylinder assembly for supporting the lifting of the beam structure is arranged on the support frame.

As a preferable scheme of the invention, the free end of the hand support is rotatably connected with the bearing hand through a rotary driving assembly, and the outer side wall of the hand support is fixedly provided with a cylinder for driving the bearing hand to horizontally rotate.

As the preferred scheme of the invention, a linkage rod is hinged between the free end of the cylinder and the rear end of the carrying hand.

Has the advantages that:

RGV operating system is equipped with the locomotive that removes respectively and the symmetry sets up on corresponding the guide rail on two parallel guide rails including parallel guide rail, connects fixedly through coupling assembling between two locomotives, be fixed with the grudging post on the locomotive, be equipped with the hand subassembly of accepting of lift on the grudging post. The invention provides an RGV lifting system, which provides a price-raising bearing mechanism with a lifting bearing hand through the common RGV signal control principle in the prior art, wherein a lower moving vehicle of the RGV lifting system completes the movement along the direction of a guide rail according to the signal control. The horizontal rotation adjusting structure is arranged in the bearing handle, so that the bearing handle can be adjusted more flexibly during bearing operation, and is efficient and convenient to use.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

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

In the figure, a guide rail 1, a moving vehicle 2, a touch switch 21, a wheel linkage shaft 22, wheels 23, a vertical frame 3, a support frame 31, a limiting plate 32, a guide wheel 33, a hand support 4, a driving motor 5, a primary driving wheel 51, a driving shaft 6, a driving shaft gear 61, a driven shaft 7, a fixed beam 71, a coupling 72, a receiving hand assembly 8, a receiving hand 81, an air cylinder 82, a rotation driving assembly 83 and a linkage rod 84.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

The RGV lifting system shown in fig. 1 comprises parallel guide rails 1, wherein two parallel guide rails are provided with moving vehicles 2 which move on the corresponding guide rails 1 respectively and are symmetrically arranged, the two moving vehicles 2 are fixedly connected through a connecting assembly, a vertical frame 3 is fixed on the moving vehicle 2, and a lifting bearing hand assembly 8 is arranged on the vertical frame 3.

The connecting and fixing device comprises a plurality of parallel fixed beams 71 welded on the two moving vehicles 2, and a linkage shaft is fixed on the front side of each fixed beam 71.

The universal driving shaft comprises a driving shaft 6 and a driven shaft 7, the driving shaft 6 and the driven shaft 7 are both fixed on the front sides of the corresponding fixed beams 7, the universal driving shaft is linked with wheels 23 rotatably connected with the two sides in the movable trolley 2, the wheels 23 are matched with the guide rails 1 to finish moving, and a coupler 72 is mounted on the universal driving shaft.

The end part of the driving shaft 6 is linked with a driving shaft gear 61, a driving motor 5 is fixed on the moving vehicle, the driving motor 5 is linked with a first-level driving wheel 51, and the first-level driving wheel 51 is linked with the driving shaft gear 51.

An end baffle is arranged at the end part of the guide rail 1, and a touch switch 21 is fixed at the end part of the moving vehicle 2.

Accept hand subassembly 8 and include the hand support 4 at the crossbeam structure and the crossbeam structure both ends at middle part, the inboard corresponding position of hand support 4 is fixed with limiting plate 32, be equipped with the leading wheel 33 that the guide rail was erect to 3 lateral parts of centre gripping grudging post on the limiting plate 32.

A support frame 31 is fixed at the lower part of the vertical frame, and a cylinder assembly for supporting the lifting of the beam structure is arranged on the support frame 31.

The free end of the hand support 4 is rotatably connected with a bearing hand 81 through a rotary driving component 83, and a cylinder 82 for driving the bearing hand 81 to horizontally rotate is fixed on the outer side wall of the hand support 4.

A linkage rod 84 is hinged between the free end of the cylinder 82 and the rear side end of the receiving hand 81.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.

Claims

The RGV operating system comprises parallel guide rails (1), and is characterized in that moving vehicles (2) which move on the corresponding guide rails (1) respectively and are symmetrically arranged are arranged on the two parallel guide rails, the two moving vehicles (2) are fixedly connected through a connecting assembly, a vertical frame (3) is fixed on the moving vehicles (2), and a lifting bearing hand assembly (8) is arranged on the vertical frame (3).
2. The RGV lifting system according to claim 1, characterized in that the connecting fixture comprises several parallel fixed beams (71) welded on two moving cars (2), and the front sides of the fixed beams (71) are fixed with linkage shafts.
3. The RGV lifting system according to claim 2, characterized in that the linkage shaft comprises a driving shaft (6) and a driven shaft (7), the driving shaft (6) and the driven shaft (7) are both fixed at the front side of the corresponding fixed beam (7), the linkage shaft is linked with wheels (23) rotatably connected with the two sides in the movable vehicle (2), the wheels (23) are matched with the guide rail (1) to complete the movement, and a coupler (72) is installed on the linkage shaft.
4. An RGV lifting system according to claim 3, characterized in that the end of the driving shaft (6) is linked with a driving shaft gear (61), the moving vehicle is fixed with a driving motor (5), the driving motor (5) is linked with a primary driving wheel (51), and the primary driving wheel (51) is linked with the driving shaft gear (51).
5. The RGV lifting system according to claim 1, characterized in that the end of the guide rail (1) is provided with an end stop, and the end of the mobile car (2) is fixed with a touch switch (21).
6. The RGV lifting system according to claim 1, characterized in that the receiving hand assembly (8) comprises a beam structure in the middle and hand supports (4) at both ends of the beam structure, a limiting plate (32) is fixed at the corresponding position inside the hand supports (4), and a guide wheel (33) for clamping the vertical guide rail at the side of the stand (3) is arranged on the limiting plate (32).
7. The RGV lifting system according to claim 6, characterized in that a support frame (31) is fixed on the lower part of the stand, and a cylinder assembly for supporting the lifting of the beam structure is arranged on the support frame (31).
8. The RGV lifting system according to claim 6, characterized in that the free end of the hand bracket (4) is rotatably connected with a receiving hand (81) through a rotary driving component (83), and a cylinder (82) for driving the receiving hand (81) to rotate horizontally is fixed on the outer side wall of the hand bracket (4).
9. The RGV lifting system according to claim 8, characterized in that a linkage rod (84) is articulated between the free end of the cylinder (82) and the rear side end of the receiving hand (81).