WO2019057134A1

WO2019057134A1 - Conveying apparatus

Info

Publication number: WO2019057134A1
Application number: PCT/CN2018/106846
Authority: WO
Inventors: 王燏斌
Original assignee: 王燏斌
Priority date: 2017-09-22
Filing date: 2018-09-21
Publication date: 2019-03-28
Also published as: CN107686012A

Abstract

A conveying apparatus, comprising conveying trolleys (2), overhead rails (3) for the conveying trolleys (2) to run, loading trolleys (4), rails (5) for the loading trolleys (4) to run, vertical column components (6), a crane (7), and a rail (8) for the crane (7) to run. Each conveying trolley (2) comprises walking devices (2-1), a frame (2-2), and the rails (5) for the loading trolleys (4) to run. The walking devices (2-1) are fixed to two ends of the frame (2-2). The walking devices (2-1) travel on the overhead rails (3). Each overhead rail (3) is fixed on the vertical column components (6). Each loading trolley (4) comprises traveling devices (4-1), a hoisting device (4-2), and a frame (4-3). The traveling devices (4-1) are located at the lower part of the frame (4-3), and the hoisting device (4-2) is located at the upper part of the frame (4-3). The frame (4-3) defines a cavity that is open at the bottom. The loading trolleys have flexible loading modes, and the conveying apparatus has high conveying efficiency.

Description

Conveying device

Technical field

The invention relates to a conveying device and belongs to the technical field of mechanical equipment.

Background technique

The existing air material transportation mainly includes driving and hanging conveyors, and the driving work is inefficient; the hanging conveyor is a continuous transportation device with a space closed circuit, which is used for the continuous flow of workpiece articles or workshops. Transportation; the principle is to use the carriage coupled to the traction chain to run on the overhead rail to drive the carrier to transport the articles.

Summary of the invention

The invention provides a conveying device, the purpose of which is to overcome the defects existing in the prior art, and the main advantage thereof is that the self-powered carrier trolley hoists the workpiece to the cavity of the frame 4 to run on the air track, and can automatically The workpiece is picked up and placed, and a number of trolleys use the track of the carrying trolley and the track of the fixed pillar to realize the walking in the X and Y directions.

Technical Solution of the Invention: The conveying device 1 comprises a carrying trolley 2, an airborne track 3 in which the carrying trolley 2 operates, a carrying trolley 4, an operating rail 5 of the trolley 4, a column member 6, a crane 7 and a running track of the crane 7. 8. The length direction of the track 3 is the X direction; the carrying cart 2 includes the traveling device 2-1, the frame 2-2, and the track 5 on which the trolley 4 is operated, and the traveling device 2-1 is fixed to both ends of the frame 2-2. The traveling device 2-1 travels on the rail 3, and the rail 3 is fixed to the member 6. The trolley 4 includes a traveling device 4-1, a lifting device 4-2 and a frame 4-3, and the traveling device 4-1 is located. In the lower part of the frame 4-3, the lifting device 4-2 is located at the upper portion of the frame 4-3, the frame 4-3 is the cavity with the bottom opening, and the hook device 4-2-1 of the lifting device 4-2 will frame 4 The item below -3 is hung in the cavity of the frame 4-3, and the bottom surface of the article is higher than the upper plane of the track 5, that is, the operation of the trolley 4 on the track 5 is not affected, and the trolley 4 is carried in and out through the track 5. The trolley 2 is converted between different carrying trolleys 2; the crane 7 comprises a running device 7Y, a frame 7-2 and a lifting device 7-3 running in the Y direction, a substructure A And B structure:

A structure: the frame 2-2 of the carrying cart 2 is provided with a rail 8Y2-2 on which the traveling device 72Y of the crane 72 travels, the rail 8Y2-2 is fixed to the frame 2-2 perpendicular to the rail 3, and the crane 72 passes the traveling device 72Y Running along the track 8Y2-2 in the Y direction, the crane 72 is limited to hoisting the transport item between the two tracks of the track 3;

B structure: the conveying device 1 comprises a driving carriage 9 above or below the carrying trolley 2, the driving carriage 9 comprises a running device 9X running in the X direction, a frame 9-2 and a crane 79, and the running member 9X is operated on the member 6 or the rail 3 The rail 10X6, the traveling device 9X is located at both ends of the frame 9-2, the traveling device 9X is operated in the X direction along the rail 10X6, and the frame 9-2 is provided with a rail 8Y9-2 running by the crane 79, and the rail 8Y9-2 is perpendicular to the rail At 10X6, the crane 79 runs in the Y direction along the track 8Y9-2.

The frame 2-2 of the carrying cart 2 is provided with a track 5Y2 and/or a track 5X2 in which the trolley 4 runs, the rail 5Y2 is perpendicular to the rail 3, and the trolley 4 enters and exits the carrying cart 2 in the Y direction through the rail 5Y2; the rail 5X2 Parallel to the track 3, the trolley 4 enters or exits the carriage 2 in the X direction through the rail 5X2 or converts between the adjacent two carriages 2.

The invention has the advantages that the self-powered loading trolley hoists the workpiece into the cavity of the frame 4 and runs on the air track, and can automatically pick up and place the workpiece, and the plurality of trolleys realize the X by using the rail of the carrying trolley and the rail of the fixed pillar. Walking in the Y direction; the method of carrying small objects on the vehicle is flexible and the transmission efficiency is high.

DRAWINGS

1 is a structure of a conveying device 1 of an operating rail 8 of an air rail 3, a trolley 4, a running rail 5 of a carrier trolley 4, a column member 6, a crane 7, and a crane 7 which are operated by a carrying cart 2, a carrying cart 2 schematic diagram;

Figure 2 is a partial enlarged view of the portion I of Figure 1, and is also a structural schematic diagram of the track 5 running by the traveling device 2-1, the frame 2-2 and the trolley 4, and is also walked by the traveling device 72Y and the traveling device 72Y in the A structure. Schematic diagram of the crane 72 composed of the track 8Y2-2;

3 is a view of the AA of FIG. 2, which is also a schematic structural view of the traveling device 4-1, the lifting device 4-2, and the frame 4-3 constituting the carrier trolley 4, and is also a hook device 4 constituting the lifting device 4-2. Schematic diagram of -2-1;

4 is a schematic structural view of the traveling device 9X, the frame 9-2, and the crane 79 that constitute the traveling vehicle 9 in the X direction, and is also a schematic structural view of the crane 79 running in the Y direction along the track 8Y9-2;

Figure 5 is a view of the A-A of Figure 4, which is also a structural schematic view of the rail 8X6 disposed on the member 6, and is also a schematic structural view of the walking device 9X walking on the rail 8X6;

Figure 6 is a partial enlarged view of I of Figure 5, which is also a schematic diagram of the mechanism of the track 5X2 and the track 5Y2. When the device 4-1Z is retracted, the device 4-1X is separated from the track 5X2, and the device 4-1Y is along the Y direction on the track 5Y2. Schematic diagram of the operation;

Figure 7 is a schematic view showing the structure in which the device 4-1Y is separated from the track 5Y2 when the device 4-1Z is extended, and the device 4-1X is operated in the X direction on the track 5X2;

Figure 8 is a schematic structural view of a traveling device 4-1R having a turning function;

Figure 9 is a schematic view showing the structure of the traveling rail 8Y2-2 of the crane 72 on the frame 2-2 of the carrying cart 2;

Figure 10 is a partial enlarged view of I of Figure 9, and is also a schematic structural view of the track 5Y72-2 in which the carriage 72 of the frame 72-2 travels;

Figure 11 is a schematic view showing the structure of the loading trolley 4 being converted between the adjacent two cranes 72 by the rail 5Y72-2 of the crane 72 when the two carrying trolleys 2 are brought together;

12 is a schematic structural view of the carrier trolley 4 traveling toward the end of the carrying trolley 2 through the rail 5Y2, and is also a structural schematic view of the carrier trolley 2 on the vertical rail docking with the rail 5Y6 on the member 6.

Figure 13 is a schematic view showing the structure of the rail 5Y72-2 of the crane 72 in the carrying cart 2 entering the vertical direction from the one carrying cart 2 through the rail 5Y6;

14 is a schematic structural view of a rail 5Y6 on a column 6, and is also a schematic structural view of two carrying carts 2 vertically arranged;

Figure 15 is a schematic view showing the longitudinal arrangement of the carrying cart 2 running on the track 3, and the track 5X2 being docked with the track 5Y6;

Figure 16 is a schematic view showing the structure of the carrier trolley 4 entering the rail 5X2 on the longitudinally arranged carrying trolley 2 from the rail 5Y2 on the laterally arranged carrying trolley 2 through the rail 5Y6;

Figure 17 is a schematic view showing the structure of a plurality of rails 5X2 on the frame 2-2 of the carrying cart 2;

Figure 18 is a view in the direction of arrow A of Figure 16, and is a structural schematic view of the track 5X2 and the track 5Y2 on the carrying cart 2 forming a circulating track when the two carrying carts 2 are close together;

Figure 19 is a schematic view showing the structure of the carrier trolley 4 entering the adjacent carrying cart 2 through the rail 5X2 and the rail 5Y2;

Figure 20 is a schematic structural view of a fixed swing lifting device 2-3A composed of a turning device 2-3-1 and a lifting device 2-3-2;

Figure 21 is a schematic structural view of a moving rotary lifting device 3B;

Figure 22 is a schematic view showing the structure of the lifting device 2-3-2 grabbing the carrier trolley 4 to disengage the carrier trolley 4 from the track, and the turning device 2-3-1 driving the trolley 4 to rotate 90 degrees;

Figure 23 is a schematic view showing the structure of the frame 4-3 of the carrier trolley 4 with the movable protective plate 4-4;

Figure 24 is a schematic view showing the structure of the lifting and lowering device 4-2 lifting and lowering the workpiece after the movable protective plate 4-4 is opened;

1 is a conveying device comprising a carrying trolley 2, an airborne track 3 in which the carrying trolley 2 operates, a loading trolley 4, an operating rail 5 of the trolley 4, a column member 6, a crane 7 and a running rail 8 of the crane 7; 2 is a carrying trolley, powered by a battery or a catenary, including a running device 2-1, a frame 2-2, and a track 5 in which the trolley 4 is operated; 2-1 is a running device for carrying the trolley 2, fixed to the frame 2-2 Both ends of the road, walking on the track 3; 2-2 is the frame of the carrying cart 2; 2-3 is the turning lifting device on the carrying cart 2, including the turning device 2-3-1 and the lifting device 2-3 -2; 2-3A is a fixed rotary lifting device; 2-3B is a moving rotary lifting device; 2-3-1 is a rotating device; 2-3-2 is a lifting device; 3 is an air track, fixed to a member 6; 4 is a trolley, powered by a battery or a catenary, including a traveling device 4-1, a lifting device 4-2 and a frame 4-3; 4-1 is a traveling device for the trolley 4; 4-1X It is an X-direction traveling device of the traveling device 4-1; 4-1Y is a Y-direction traveling device of the traveling device 4-1; 4-1Z is a jacking device, and drives the lifting device 4-1Y; 4-1R has a swing function 4-2 is a lifting device for the trolley 4; 4-2-1 is a lifting device for the lifting device 4-2 having a lifting function; 4-3 is a frame for the trolley 4; 4-4 Is the movable protective plate of the trolley 4; 5 is the running track of the trolley 4; 5X2 is the running track of the trolley 4 on the frame 2-2 of the carrying trolley 2, parallel to the track 3; 5Y2 is carrying The track on which the carriage 4 on the frame 2-2 of the carriage 2 runs is perpendicular to the track 3; 56 is the track on which the loading trolley 4 of the member 6 runs, including the track 5X6 in the X direction and the track 5Y6 in the Y direction; 5X6 is The member 6 loads the X-direction track of the trolley 4; 5Y6 is the Y-direction track of the loading trolley 4 of the member 6; 5Y72-2 is the frame 72-2 with the carrier trolley 4 running along the Y direction, vertical The rail 3; 6 is a column member; 7 is a crane comprising a running device 7Y running in the Y direction, a frame 7-2 and a lifting device 7-3; 7Y is a running device running in the Y direction; 7-2 is a frame 7-3 is a lifting device; 72 is a structure carrying trolley 2 with a crane; 72Y is a crane 72 running in the Y direction; 79 is a B-structured crane; 8Y2 -2 is a track on which the traveling device 72Y travels, fixed to the frame 2-2 perpendicular to the track 3; 8 is a track on which the crane 7 operates; 8Y9-2 is a track on which the crane 79 is operated on the frame 9-2; 10X6 is a member 6 or track 3 is provided with a running track 9X running track; 9 is driving, including running device 9X running in the X direction, frame 9-2 and crane 79; 9X is a running device running in the X direction; 9-2 is frame.

Detailed ways

The conveying device 1 comprises a carrying trolley 2, an airborne track 3 in which the carrying trolley 2 operates, a trolley 4, an operating rail 5 of the trolley 4, a column member 6, a crane 7 and a running rail 8 of the crane 7, the length of the rail 3 The direction is the X direction; the carrying cart 2 includes a running device 2-1, a frame 2-2, and a track 5 on which the trolley 4 runs. The traveling device 2-1 is fixed to both ends of the frame 2-2, and the traveling device 2-1 Walking on the rail 3, the rail 3 is fixed to the member 6, and the trolley 4 includes a traveling device 4-1, a lifting device 4-2 and a frame 4-3, and the traveling device 4-1 is located at a lower portion of the frame 4-3. The lifting device 4-2 is located at the upper portion of the frame 4-3, the frame 4-3 is a cavity with a bottom opening, and the hook device 4-2-1 of the lifting device 4-2 hangs the articles under the frame 4-3 to In the cavity of the frame 4-3, the bottom surface of the article is higher than the upper plane of the rail 5, that is, does not affect the operation of the trolley 4 on the rail 5, and the trolley 4 passes through the rail 5 into and out of the carrying trolley 2 or in different carrying The cart 2 is converted; the crane 7 includes a running device 7Y, a frame 7-2 and a lifting device 7-3 running in the Y direction, and is divided into an A structure and a B structure:

The frame 2-2 of the carrying trolley 2 is provided with a track 5Y2 and/or a track 5X2 in which the trolley 4 runs, the track 5Y2 is perpendicular to the track 3, and the trolley 4 enters the carrying trolley 2 in the Y direction through the track 5Y2. The track 5X2 is parallel to the track 3, and the carrier trolley 4 enters the carrying cart 2 in the X direction through the rail 5X2 or converts between the adjacent two carrying carts 2.

The frame 72-2 of the crane 72 is provided with a track 5Y72-2 and/or a track 5X72-2; the track 5Y72-2 is perpendicular to the track 3, and the carrier trolley 4 runs along the Y direction in the track 5Y72-2, passing The operation of the crane 72 on the track 8Y2-2 enables the carrier trolley 4 to enter and exit the carriage 2 through the crane 72 in the Y direction; the track 5X72-2 is parallel to the track 3, and the trolley 4 runs in the X direction on the track 5X72-2. By means of the operation of the crane 72 on the rail 8X6, the trolley 4 is moved into and out of the carrying trolley 2 by the crane 72 in the X direction or between adjacent cranes 72.

The member 6 is provided with a track 56 on which the trolley 4 runs. The track 56 includes a track 5X6 in the X direction and/or a track 5Y6 in the Y direction. The carrier trolley is docked with the track 5X2 or the track 5X72-2 through the track 5X6. The carrying cart 2 is accessed from the X direction, and the carrying cart passes into the carrying cart 2 from the Y direction through the docking of the rail 5Y6 with the rail 5Y2 or the rail 5Y72-2.

The traveling device 4-1 of the trolley 4 includes walking in the Y direction and/or walking in the X direction. When the traveling device 4-1 can walk in the Y direction and can travel in the X direction, the walking device 4 1 includes A structure and B structure:

The A structure and the traveling device 4-1 are provided with a traveling device 4-1Y, a traveling device 4-1X, and a jacking device 4-1Z. When the device 4-1Z is retracted or extended, the device 4-1Y or the device 4-1X Out of the track 5, the device 4-1X runs in the X direction on the track 5X or the device 4-1Y runs in the Y direction on the track 5Y; when the device 4-1Z is extended or retracted, the device 4-1X or device 4-1Y is detached from the track 5, the device 4-1Y is operated in the Y direction on the track 5Y or the device 4-1X is operated in the X direction on the track 5X;

The B structure and the traveling device 4-1 are a traveling device 4-1R having a turning function. When the device 4-1R is rotated 90 degrees, the device 4-1R is rotated from the X or Y direction to the Y or X direction. run.

The traveling device 4-1 of the trolley 4 includes a traveling device 4-1Y in the Y direction and/or a traveling device 4-1X in the X direction; when the traveling device 4-1 is provided with the walking device 4-1Y and walking When the device is 4-1X, the device 4-1 further includes a jacking device 4-1Z. When the device 4-1Z is retracted or extended, the device 4-1Y or the device 4-1X is separated from the track 5, and the device 4-1X is in the orbit. 5X runs along the X direction or device 4-1Y runs along the Y direction on the track 5Y; when the device 4-1Z is extended or retracted, the device 4-1X or the device 4-1Y leaves the track 5, the device 4 1Y runs in the Y direction on the track 5Y or the device 4-1X runs in the X direction on the track 5X.

The rails 5Y2 and/or the rails 5X2 are provided on the frame 2-2 of the carrying trolley 2, and the trolleys 4 are multi-channeled into or out of the carrying trolley 2 or circulated on the carrying trolley 2.

The trolley 4 is an RGV or AGV with a lifting device 4-2 at the bottom opening.

The carrying trolley 2 is provided with a rotary lifting device 2-3, a fixed rotary lifting device 2-3A and a moving rotary lifting device 2-3B, and the device 2-3 includes a rotating device 2-3-1 and lifting Device 2-3-2, when the lifting device 2-3-2 grabs the carrier trolley 4 to disengage the carrier trolley 4 from the orbit, the slewing device 2-3-1 drives the trolley 4 to return the rail 90 degrees, lifting The device 2-3-2 places the trolley 4 on a plane lower than the running carriage 2; or places the trolley 4 on the plane of the running trolley 2 on the carrying trolley 2 by means of the rotary lifting device 2-3 run.

The frame 4-3 of the trolley 4 is provided with a movable protective plate 4-4. When the lifting device 4-1 is lifted and lowered, the protective plate 4-4 is opened, and when the loading trolley 4 is horizontally operated, the protective plate 4 is closed. -4.

The invention will be further described below with reference to the accompanying drawings

As shown in FIGS. 1 to 5, the conveying device 1 includes a carrying cart 2, an air track 3 in which the carrying cart 2 runs, a loading cart 4, an operating rail 5 of the cart 4, a column member 6, a crane 7, and a crane 7. The running rail 8 is disposed such that the longitudinal direction of the rail 3 is the X direction; the carrying cart 2 includes the traveling device 2-1, the frame 2-2, and the rail 5 on which the trolley 4 is operated, and the traveling device 2-1 is fixed to the frame 2-2. At both ends, the traveling device 2-1 travels on the rail 3, the rail 3 is fixed to the member 6, and the trolley 4 includes a traveling device 4-1, a lifting device 4-2 and a frame 4-3, and the traveling device 4 1 is located at the lower portion of the frame 4-3, the lifting device 4-2 is located at the upper portion of the frame 4-3, the frame 4-3 is the cavity with the bottom opening, and the hook device 4-2-1 of the lifting device 4-2 will The articles below the frame 4-3 are hung in the cavity of the frame 4-3, and the bottom surface of the article is higher than the upper plane of the rail 5, that is, the operation of the trolley 4 on the rail 5 is not affected, and the trolley 4 passes through the rail 5 In and out of the carrying cart 2 or in different carrying carts 2; the crane 7 comprises a running device 7Y running in the Y direction, a frame 7-2 and a lifting device 7-3, sub-A and B-structure :

As shown in FIGS. 5 to 8, the frame 2-2 of the carrying cart 2 is provided with a rail 5Y2 or a rail 5X2 in which the trolley 4 runs, the rail 5Y2 is perpendicular to the rail 3, and the trolley 4 passes the rail 5Y2 along the Y direction. The loading and unloading carriage 2; the rail 5X2 is parallel to the rail 3, and the trolley 4 passes through the rail 5X2 to enter or exit the carrying trolley 2 in the X direction or to switch between the adjacent two carrying trolleys 2; the traveling device 4-1 of the carrying trolley 4 includes Travel device 4-1Y in the Y direction and/or travel device 4-1X in the X direction; when the travel device 4-1 is provided with both the travel device 4-1Y and the travel device 4-1X, the device 4-1 also includes a jacking Device 4-1Z, when device 4-1Z is retracted or extended, device 4-1Y or device 4-1X is detached from track 5, device 4-1X is operating in X direction on track 5X or device 4-1Y is in orbit 5Y runs in the Y direction; when the device 4-1Z is extended or retracted, the device 4-1X or the device 4-1Y is detached from the track 5, and the device 4-1Y is operated in the Y direction on the track 5Y or the device 4 1X runs along the X direction on the track 5X.

As shown in FIGS. 9 to 16, the frame 72-2 of the crane 72 is provided with a rail 5Y72-2; the rail 5Y72-2 is perpendicular to the rail 3, and the trolley 4 runs along the Y direction in the rail 5Y72-2, passing through the crane 72 operation on the track 8Y2-2, the carrier trolley 4 is moved into and out of the carrying trolley 2 through the crane 72 in the Y direction; the track 5X72-2 is parallel to the track 3, and the trolley 4 runs along the X direction in the track 5X72-2, Through the operation of the crane 72 on the rail 10X6, the loading trolley 4 is realized to enter or exit the carrying trolley 2 through the crane 72 in the X direction or to switch between the adjacent two cranes 72; the member 6 is provided with a track 56 on which the trolley 4 runs. The track 56 includes a track 5X6 in the X direction, and the carrier trolley enters the carrying cart 2 from the X direction through the docking of the track 5X6 with the track 5X2 or the track 5X72-2, and the carrier trolley is docked with the track 5Y2 or the track 5Y72-2 through the track 5Y6. The carriage 2 is transported in the Y direction.

As shown in FIGS. 17 to 19, the rail 5X2 is provided on the frame 2-2 of the carrying cart 2, and the cart 4 is traversed into or out of the carrying cart 2 in multiple passages.

As shown in FIG. 20 to FIG. 22, the carrying trolley 2 is provided with a rotary lifting device 2-3, a fixed rotary lifting device 2-3A and a moving rotary lifting device 2-3B, and the device 2-3 includes a rotating device 2 3-1 and lifting device 2-3-2, when the lifting device 2-3-2 grabs the carrier trolley 4 to disengage the carrier trolley 4 from the track, the rotary device 2-3-1 drives the trolley 4 to return to the track At ninety degrees, the lifting device 2-3-2 places the trolley 4 on a plane lower than the running trolley 2; or the lowering trolley 4 on the plane of the running trolley 2 by the rotary lifting device 2-3 Placed on the carrying trolley 2 to run.

As shown in Figs. 23 to 24, the frame 4-3 of the trolley 4 is provided with a movable protective plate 4-4, and when the lifting device 4-1 is lifted and lowered, the protective plate 4-4 is opened, and the carrier trolley 4 is horizontally operated. , close the shield 4-4.

Claims

A conveying device characterized in that the conveying device (1) comprises a running carriage (2), an air track (3) for carrying the trolley (2), a loading trolley (4), and a running track of the carrying trolley (4) ( 5), the running rail (8) of the column member (6), the crane (7) and the crane (7), the length direction of the rail (3) is the X direction; the carrying trolley (2) includes the walking device (2-1) , the frame (2-2) and the rail (5) in which the trolley (4) is operated, the traveling device (2-1) is fixed to both ends of the frame (2-2), and the traveling device (2-1) is in the orbit (3) Walking up, the track (3) is fixed on the member (6), and the carrying trolley (4) includes a traveling device (4-1), a lifting device (4-2) and a frame (4-3), and walking The device (4-1) is located at the lower portion of the frame (4-3), the lifting device (4-2) is located at the upper portion of the frame (4-3), and the frame (4-3) is a cavity with an open bottom, the lifting device The hook device (4-2-1) of (4-2) hangs the article under the frame (4-3) into the cavity of the frame (4-3), and the bottom surface of the article is higher than the track (5) Plane, that is, does not affect the operation of the trolley (4) on the track (5), and the trolley (4) enters or exits the trolley (2) through the track (5) or converts between different carrying trolleys (2); Lifting The machine (7) includes a running device (7Y), a frame (7-2), and a lifting device (7-3) that operate in the Y direction, and is divided into an A structure and a B structure:

Structure A: The frame (2-2) of the carrying trolley (2) is provided with a running gear (8Y2-2) for the traveling device (72Y) of the crane (72), and the rail (8Y2-2) is fixed perpendicular to the rail (3) On the frame (2-2), the crane (72) is operated in the Y direction along the track (8Y2-2) by the traveling device (72Y), and the crane (72) is limited to the area between the two tracks of the track (3). Hanging transport items;

B structure: the conveying device (1) comprises a driving (9) above or below the carrying trolley (2), and the driving (9) comprises a running device (9X), a frame (9-2) and a crane (79) running in the X direction The member (6) or the track (3) is provided with a running rail (10X6) running on the traveling device (9X), the traveling device (9X) is located at both ends of the frame (9-2), and the traveling device (9X) is along the track ( 10X6) runs in the X direction; the frame (9-2) is provided with a running rail (8Y9-2) of the crane (79), the track (8Y9-2) is perpendicular to the track (10X6), and the crane (79) is along the track ( 8Y9-2) Run in the Y direction.
A conveying device according to claim 1, characterized in that the frame (2-2) of the carrying trolley (2) is provided with a track (5Y2) and/or a track on which the trolley (4) runs ( 5X2), the track (5Y2) is perpendicular to the track (3), and the trolley (4) enters the carrying trolley (2) along the Y direction through the track (5Y2); the track (5X2) is parallel to the track (3), the trolley (4) The carriage (2) is moved in and out along the X direction by the rail (5X2) or between the adjacent two carriages (2).
A conveying apparatus according to claim 1, wherein said frame (72-2) of said crane (72) is provided with a rail (5Y72-2) and/or a rail (5X72-2); 5Y72-2) perpendicular to the track (3), the trolley (4) runs along the Y direction in the track (5Y72-2), and realizes the carriage through the operation of the crane (72) on the track (8Y2-2). (4) Entering the carrying trolley (2) through the crane (72) in the Y direction; the track (5X72-2) is parallel to the track (3), and the trolley (4) is running along the X direction in the track (5X72-2), By means of the operation of the crane (72) on the track (8X6), the trolley (4) is transported into and out of the carrying trolley (2) by the crane (72) in the X direction or between adjacent cranes (72).
A conveying device according to claim 1, wherein said member (6) is provided with a rail (56) on which the trolley (4) runs, and the rail (56) includes an X-direction rail (5X6). And / or Y-direction track (5Y6), the cargo trolley through the track (5X6) and the track (5X2) or track (5X72-2) docking from the X direction into the carrying car (2), the trolley through the track (5Y6 The docking of the track (5Y2) or the track (5Y72-2) enters the carrying cart (2) from the Y direction.
A conveying device according to claim 1, characterized in that the traveling device (4-1) of the trolley (4) comprises walking in the Y direction and/or walking in the X direction, when the traveling device (4) -1) When walking in the Y direction and walking in the X direction, the traveling device (4-1) includes the A structure and the B structure:

The A structure and the traveling device (4-1) are provided with a traveling device (4-1Y), a traveling device (4-1X), and a jacking device (4-1Z), when the device (4-1Z) is retracted or extended , the device (4-1Y) or the device (4-1X) is off track (5), the device (4-1X) is running along the X direction on the track (5X) or the device (4-1Y) is on the track (5Y) Running in the Y direction; when the device (4-1Z) is extended or retracted, the device (4-1X) or device (4-1Y) is off track (5), and the device (4-1Y) is in the orbit (5Y) Running in the Y direction or device (4-1X) running along the X direction on the track (5X);

The B structure and the traveling device (4-1) are traveling devices (4-1R) having a swing function. When the device (4-1R) is rotated 90 degrees, the device (4-1R) is taken along X (or Y). The direction runs to rotate to run along the Y (or X) direction.
A conveying device according to claim 2, characterized in that said rail (5Y2) and/or rail (5X2) are provided on the frame (2-2) of the carrying trolley (2), and the loading trolley is provided. (4) Multi-channel access carriage (2) or circulating on the carriage (2).
A conveying device according to claim 1, characterized in that said carrier trolley (4) is an RGV or AGV with a lifting device (4-2) at the bottom opening.
A conveying device according to claim 1, characterized in that said carrying trolley (2) is provided with a rotary lifting device (2-3), a fixed rotary lifting device (2-3A) and a moving rotation. Heavy device (2-3B), the device (2-3) includes a turning device (2-3-1) and a lifting device (2-3-2), when the lifting device (2-3-2) grabs the load The trolley (4) disengages the trolley (4) from the track, and the slewing device (2-3-1) drives the trolley (4) to return to the rail by 90 degrees, and the lifting device (2-3-2) will carry the cargo. The trolley (4) is placed on a plane lower than the running trolley (2); or the trolley (4) on the plane below the running trolley (2) is placed on the carrying trolley by the rotary lifting device (2-3) ( 2) Run on.
A conveying device according to claim 1, wherein said frame (4-3) of said carrier trolley (4) is provided with a movable protective plate (4-4) as a lifting device (4-1). When lifting, open the protective plate (4-4), and when the loading trolley (4) is running horizontally, close the protective plate (4-4).