A metal plate feeding and discharging device for a carriage

Abstract

The utility model discloses a kind of metal sheet feeding and discharging equipment for carriage, comprising;Fixed frame, conveying mechanism and adsorption component, fixed frame includes portal frame and auxiliary fixing frame, portal frame and auxiliary fixing frame are connected head to tail to form back-shaped structure, conveying mechanism includes X-axis conveying component, Y-axis conveying component and Z-axis conveying component, X-axis conveying component is located on portal frame or auxiliary fixing frame, Y-axis conveying component is located on X-axis conveying component, Z-axis conveying component is located on Y-axis conveying component, adsorption component is located on Z-axis conveying component.This application can realize the adsorption and conveying function of metal sheet for carriage, the structure is stable, improve carriage sheet conveying efficiency, reduce manual labor intensity, safety is high, and practicality is strong.

Description

Technical Field

[0001] This utility model relates to the field of metal sheet conveying technology for train carriages, and in particular to a metal sheet loading and unloading device for train carriages. Background Technology

[0002] In the current technology, carriages are widely used in the transportation field. Current carriages are often made by splicing or welding multiple metal plates. After the metal plates are processed and formed, they need to be transported to a designated location for assembly. However, the existing metal plates are often handled by manual grabbing. This method of transportation has problems such as high labor intensity, low handling efficiency, unstable metal plate gripping, and easy injury to the handler.

[0003] In terms of related technologies, the existing manual grasping and handling of metal sheets has problems such as high labor intensity, low handling efficiency, unstable grasping of metal sheets, and easy injury to the handler. There is still a lack of better technical solutions. Utility Model Content

[0004] In view of this, it is necessary to provide a metal sheet loading and unloading device for carriages, so as to at least solve the problems of low labor intensity, low handling efficiency, unstable metal sheet gripping, and easy injury to the handler in the existing manual grasping and handling of metal sheets in related technologies.

[0005] This application provides a metal sheet loading and unloading device for train carriages, comprising: a fixed frame, a conveying mechanism, and an adsorption assembly. The fixed frame includes a gantry frame and an auxiliary fixing frame, which are connected end-to-end to form a U-shaped structure. The conveying mechanism includes an X-axis conveying assembly, a Y-axis conveying assembly, and a Z-axis conveying assembly. The X-axis conveying assembly is mounted on the gantry frame or the auxiliary fixing frame, the Y-axis conveying assembly is mounted on the X-axis conveying assembly, the Z-axis conveying assembly is mounted on the Y-axis conveying assembly, and the adsorption assembly is mounted on the Z-axis conveying assembly. The gantry frame supports the X-axis conveying assembly; the auxiliary fixing frame assists in fixing the X-axis conveying assembly; the X-axis conveying assembly drives the Y-axis conveying assembly, the Z-axis conveying assembly, and the adsorption assembly to move along the X-axis; the Y-axis conveying assembly drives the Z-axis conveying assembly and the adsorption assembly to move along the Y-axis; the Z-axis conveying assembly drives the adsorption assembly to move along the Z-axis; and the adsorption assembly adsorbs the metal sheet.

[0006] In one embodiment, the gantry frame includes a first gantry frame and a second gantry frame, which are arranged opposite to each other. The auxiliary fixing frame includes a first auxiliary fixing frame and a second auxiliary fixing frame, which are arranged opposite to each other. The first gantry frame, the first auxiliary fixing frame, the second gantry frame, and the second auxiliary fixing frame are connected end to end in sequence to form the U-shaped structure.

[0007] In one embodiment, the X-axis transmission assembly includes an X-axis drive module, an X-axis transmission module, and an X-axis moving base. The X-axis transmission module includes a first X-axis transmission module and a second X-axis transmission module. The first X-axis transmission module is mounted on the first gantry frame, and the second X-axis transmission module is mounted on the second gantry frame. The X-axis moving base includes a first X-axis moving base and a second X-axis moving base. The first X-axis moving base is mounted on the first X-axis transmission module, and the second X-axis moving base is mounted on the second X-axis transmission module. The two ends of the Y-axis transmission assembly are respectively located on the first X-axis drive module and the second X-axis moving base. The X-axis moving base is mounted on a first X-axis moving base and a second X-axis moving base. The X-axis drive module is mounted on either the first auxiliary fixing frame or the second auxiliary fixing frame. Both the first X-axis transmission module and the second X-axis transmission module are connected to the X-axis drive module. The X-axis drive module drives the first X-axis moving base to move along the X-axis direction on the first gantry frame via the first X-axis transmission module. The X-axis drive module drives the second X-axis moving base to move on the second gantry frame via the second X-axis transmission module, thereby causing the Y-axis transmission assembly to move along the X-axis direction.

[0008] In one embodiment, the X-axis drive module includes an X-axis drive base, an X-axis drive motor, a first drive wheel, a first driven wheel, a first synchronous belt, and a transmission rod. The X-axis drive base is fixed to a first auxiliary mounting bracket or a second auxiliary mounting bracket. The X-axis drive motor is fixed to the X-axis drive base. The first drive wheel is sleeved on the shaft of the X-axis drive motor. The two ends of the transmission rod are respectively connected to the first X-axis transmission module and the second X-axis transmission module. The first driven wheel is rotatably mounted on the X-axis drive base and sleeved on the transmission rod. The first synchronous belt covers the outer surfaces of the first drive wheel and the first driven wheel. The X-axis drive motor drives the first drive wheel, the first driven wheel, and the first synchronous belt to rotate, thereby driving the transmission rod to rotate, so that the first X-axis transmission module and the second X-axis transmission module can work.

[0009] In one embodiment, both the first X-axis transmission module and the second X-axis transmission module include a second driving wheel, a second driven wheel, a second synchronous belt, and an X-axis slide rail. The second driving wheel and the second driven wheel are rotatably mounted on the first gantry or the second gantry. The second driving wheel is sleeved on the transmission rod. The second synchronous belt covers the outer surface of the second driving wheel and the second driven wheel. The X-axis slide rail is fixed to the first gantry or the second gantry. The X-axis movable seat is fixed to the second synchronous belt and slidably mounted on the X-axis slide rail. The transmission rod drives the second driving wheel, the second driven wheel, and the second synchronous belt to rotate, thereby causing the X-axis movable seat to slide on the X-axis slide rail, so that the Y-axis transmission assembly moves along the X-axis direction on the first gantry and the second gantry.

[0010] In one embodiment, the Y-axis transmission assembly includes a Y-axis fixed base, a Y-axis drive module, a Y-axis transmission module, a first Y-axis movable seat, a Y-axis adjustment module, and a second Y-axis movable seat. The two ends of the Y-axis fixed base are respectively disposed on the first and second Y-axis movable seats. The Y-axis drive module and the Y-axis transmission module are disposed on the Y-axis fixed base. The first Y-axis movable seat is connected to the Y-axis drive module via the Y-axis transmission module. The Y-axis adjustment module is disposed on the first Y-axis movable seat, and the second Y-axis movable seat is disposed on the Y-axis adjustment module. The Z-axis transmission assembly is disposed on the second Y-axis movable seat. The Y-axis drive module drives the first Y-axis movable seat and the Y-axis adjustment module to move on the Y-axis fixed base via the Y-axis transmission module. The Y-axis adjustment module drives the Z-axis transmission assembly to adjust its position on the first Y-axis movable seat via the second Y-axis movable seat, thereby moving the Z-axis transmission assembly along the Y-axis direction.

[0011] In one embodiment, the Y-axis drive module includes a Y-axis drive base and a Y-axis drive motor. The Y-axis transmission module includes a third driving wheel, a third driven wheel, a third synchronous belt, and a Y-axis main slide rail. The Y-axis drive base, the third driven wheel, and the Y-axis main slide rail are all located at one end of the Y-axis fixed base. The Y-axis drive motor is fixed on the Y-axis drive base. The third driving wheel is sleeved on the Y-axis drive motor. The third synchronous belt covers the outer surfaces of the third driving wheel and the third driven wheel. One end of the Y-axis first movable seat is sleeved on the Y-axis main slide rail, and the other end of the Y-axis first movable seat is fixedly connected to the third synchronous belt. The Y-axis drive motor drives the Y-axis first movable seat to slide on the Y-axis main slide rail through the third driving wheel, the third driven wheel, and the third synchronous belt.

[0012] In one embodiment, the Y-axis adjustment module includes an adjustment base, an adjustment drive motor, a fourth drive wheel, a fourth driven wheel, a first driven slide rail on the Y-axis, and a second driven slide rail on the Y-axis. The adjustment base is mounted on a first movable seat on the Y-axis. The adjustment drive motor and the fourth driven wheel are mounted on the adjustment base. The fourth drive wheel is sleeved on the rotating shaft of the adjustment drive motor and is drive-connected to the fourth driven wheel. The first driven slide rail on the Y-axis is mounted on the Y-axis base, and the second driven slide rail on the Y-axis is mounted on a second movable seat on the Y-axis and is drive-connected to the fourth driven wheel. The adjustment drive motor drives the second movable seat on the Y-axis to move on the first driven slide rail on the Y-axis via the fourth drive wheel, the fourth driven wheel, and the second driven slide rail, thereby adjusting the position of the Z-axis transmission component along the Y-axis direction.

[0013] In one embodiment, the Z-axis conveying assembly includes a Z-axis drive module and a Z-axis transmission module. The Z-axis transmission module is connected to the second movable seat on the Y-axis. The Z-axis drive module is mounted on the Z-axis transmission module and is connected to it. The adsorption assembly is mounted on the Z-axis transmission module. The Z-axis drive module drives the adsorption assembly to move along the Z-axis direction on the second movable seat on the Y-axis via the Z-axis transmission module.

[0014] In one embodiment, the Z-axis drive module is a Z-axis drive motor, and the Z-axis transmission module includes a lead screw, a lead screw nut, a lead screw fixed seat, and a Z-axis movable seat. The adsorption component is located at the lower end of the Z-axis movable seat. The Z-axis drive motor and the lead screw fixed seat are both located on the Z-axis movable seat. The lead screw is rotatably mounted on the lead screw fixed seat and is drively connected to the Z-axis drive motor. The lead screw nut is sleeved on the lead screw and is fixedly connected to the Y-axis second movable seat. The Z-axis drive motor drives the lead screw to rotate, causing the lead screw nut to move on the lead screw, thereby causing the Z-axis movable seat and the adsorption component to move along the Z-axis direction on the Y-axis second movable seat.

[0015] The beneficial effects of this utility model are as follows: This application has a reasonable design and novel structure, integrating a conveying mechanism and an adsorption mechanism into one, which can automatically realize the adsorption and feeding functions of metal sheets. Specifically, by adopting the structural design of a gantry frame and an auxiliary fixing frame, the X-axis conveying component, Y-axis conveying component, and Z-axis conveying component can be better supported and fixed, resulting in a stable structure. This makes the X-axis conveying component, Y-axis conveying component, and Z-axis conveying component move stably and smoothly, reducing vibration or shaking during the conveying of metal sheets, reducing the risk of metal sheets falling due to unstable operation of the conveying mechanism, reducing manual labor intensity, improving the conveying efficiency of metal sheets, thereby improving processing efficiency, and making it highly practical. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the overall structure of an embodiment of this application; Figure 2This is a schematic diagram of the fixed frame and X-axis transmission assembly according to an embodiment of this application; Figure 3 This is a schematic diagram of the structure of the X-axis transmission assembly according to an embodiment of this application; Figure 4 This is a partial structural diagram of the X-axis transmission assembly according to an embodiment of this application; Figure 5 This is a schematic diagram of the structure of the Y-axis transmission component according to an embodiment of this application; Figure 6 This is a schematic diagram of the Z-axis conveying component and the adsorption component in an embodiment of this application. Detailed Implementation

[0017] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0018] It should be noted that when a component is said to be "mounted on" another component, it can be directly mounted on the other component or may be interspersed with a component. When a component is said to be "set on" another component, it can be directly set on the other component or may be interspersed with a component. When a component is said to be "fixed to" another component, it can be directly fixed to the other component or may be interspersed with a component.

[0019] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention pertains. The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. The term "or / and" as used herein includes any and all combinations of one or more of the associated listed items.

[0020] Please see Figures 1 to 6An embodiment of this application discloses a metal sheet loading and unloading device for a car body, comprising: a fixed frame 100, a conveying mechanism 200, and an adsorption assembly 300. The fixed frame 100 includes a gantry frame 11 and an auxiliary fixing frame 12, which are connected end-to-end to form a U-shaped structure. The conveying mechanism 200 includes an X-axis conveying assembly 21, a Y-axis conveying assembly 22, and a Z-axis conveying assembly 23. The X-axis conveying assembly 21 is mounted on the gantry frame 11 or the auxiliary fixing frame 12, the Y-axis conveying assembly 22 is mounted on the X-axis conveying assembly 21, and the Z-axis conveying assembly 23 is mounted on the Y-axis conveying assembly 23. On 22, the adsorption component 300 is mounted on the Z-axis conveying component 23; wherein, the gantry frame 11 is used to support the X-axis conveying component 21; the auxiliary fixing frame 12 is used to assist in fixing the X-axis conveying component 21; the X-axis conveying component 21 is used to drive the Y-axis conveying component 22, the Z-axis conveying component 23 and the adsorption component 300 to move along the X-axis direction; the Y-axis conveying component 22 is used to drive the Z-axis conveying component 23 and the adsorption component 300 to move along the Y-axis direction; the Z-axis conveying component 23 is used to drive the adsorption component 300 to move along the Z-axis direction; the adsorption component 300 is used to adsorb metal plates.

[0021] It should be noted that this configuration, integrating the fixed frame 100, the conveying mechanism 200, and the adsorption mechanism 300 into one unit, can automatically realize the adsorption and feeding functions of metal sheets. Specifically, by adopting the structural design of the gantry frame 11 and the auxiliary fixed frame 12, the X-axis conveying component 21, the Y-axis conveying component 22, and the Z-axis conveying component 23 can be better supported and fixed, resulting in a stable structure. This ensures that the X-axis conveying component 21, the Y-axis conveying component 22, and the Z-axis conveying component 23 move stably and smoothly, reducing vibration or shaking during the conveying of metal sheets. It also reduces the risk of metal sheets falling due to unstable operation of the conveying mechanism 200, while reducing manual labor intensity and improving the conveying efficiency of metal sheets, thereby improving processing efficiency.

[0022] In some alternative embodiments, the gantry frame 11 includes a first gantry frame 111 and a second gantry frame 112, which are arranged opposite to each other. The auxiliary fixing frame 12 includes a first auxiliary fixing frame 121 and a second auxiliary fixing frame 122, which are arranged opposite to each other. The first gantry frame 111, the first auxiliary fixing frame 121, the second gantry frame 112 and the second auxiliary fixing frame 122 are connected end to end in sequence to form a U-shaped structure.

[0023] In some optional embodiments, the X-axis transmission assembly 21 includes an X-axis drive module 211, an X-axis transmission module 211, and an X-axis moving base 213. The X-axis transmission module 211 includes a first X-axis transmission module 2111 and a second X-axis transmission module 2112. The first X-axis transmission module 2111 is mounted on a first gantry 111, and the second X-axis transmission module 2112 is mounted on a second gantry 112. The X-axis moving base 213 includes a first X-axis moving base 2131 and a second X-axis moving base 2132. The first X-axis moving base 2131 is mounted on the first X-axis transmission module 2111, and the second X-axis moving base 2132 is mounted on the second X-axis transmission module 2112. The Y-axis transmission assembly 22... The two ends are respectively disposed on the first X-axis moving seat 2131 and the second X-axis moving seat 2132. The X-axis drive module 211 is disposed on the first auxiliary fixing frame 121 or the second auxiliary fixing frame 122. The first X-axis transmission module 2111 and the second X-axis transmission module 2112 are both connected to the X-axis drive module 211 for transmission. The X-axis drive module 211 drives the first X-axis moving seat 2131 to move along the X-axis direction on the first gantry frame 111 through the first X-axis transmission module 2111. The X-axis drive module 211 drives the second X-axis moving seat 2132 to move on the second gantry frame 112 through the second X-axis transmission module 2112, so that the Y-axis transmission assembly 22 moves along the X-axis direction.

[0024] In some alternative embodiments, the X-axis drive module 211 includes an X-axis drive base 2111, an X-axis drive motor 2112, a first drive wheel 2113, a first driven wheel 2114, a first synchronous belt 2115, and a transmission rod 2116. The X-axis drive base 2111 is fixed to a first auxiliary mounting bracket 121 or a second auxiliary mounting bracket 122. The X-axis drive motor 2112 is fixed to the X-axis drive base 2111. The first drive wheel 2113 is sleeved on the shaft of the X-axis drive motor 2112. The two ends of the transmission rod 2116 are respectively connected to the first X-axis drive. Module 2111 is connected to the second X-axis transmission module 2112. The first driven wheel 2114 is rotatably mounted on the X-axis drive base 2111 and sleeved on the transmission rod 2116. The first synchronous belt 2115 covers the outer surfaces of the first driving wheel 2113 and the first driven wheel 2114. The X-axis drive motor 2112 drives the first driving wheel 2113, the first driven wheel 2114 and the first synchronous belt 2115 to rotate, thereby driving the transmission rod 2116 to rotate, so that the first X-axis transmission module 2111 and the second X-axis transmission module 2112 can work.

[0025] In some optional embodiments, both the first X-axis transmission module 2111 and the second X-axis transmission module 2112 include a second driving wheel 2113, a second driven wheel 2114, a second synchronous belt 2115, and an X-axis slide rail 2116. The second driving wheel 2113 and the second driven wheel 2114 are rotatably mounted on the first gantry frame 111 or the second gantry frame 112. The second driving wheel 2113 is sleeved on the transmission rod 2116, and the second synchronous belt 2115 covers the second driving wheel 2113 and the second driven wheel 2114. On the surface, the X-axis slide rail 2116 is fixed on the first gantry 111 or the second gantry 112, and the X-axis moving seat 213 is fixed on the second synchronous belt 2115 and slidably disposed on the X-axis slide rail 2116; wherein, the transmission rod 2116 drives the second driving wheel 2113, the second driven wheel 2114 and the second synchronous belt 2115 to rotate, thereby driving the X-axis moving seat 213 to slide on the X-axis slide rail 2116, so that the Y-axis transmission assembly 22 moves along the X-axis direction on the first gantry 111 and the second gantry 112.

[0026] In some optional embodiments, the Y-axis transmission assembly 22 includes a Y-axis fixed base 221, a Y-axis drive module 222, a Y-axis transmission module 223, a Y-axis first movable seat 224, a Y-axis adjustment module 225, and a Y-axis second movable seat 226. The two ends of the Y-axis fixed base 221 are respectively disposed on the first X-axis movable seat and the second X-axis movable seat. The Y-axis drive module 222 and the Y-axis transmission module 223 are disposed at the Y-axis fixed base 221. The Y-axis first movable seat 224 is connected to the Y-axis drive module 222 via the Y-axis transmission module 223. The Y-axis adjustment module 225 is mounted on the first Y-axis moving seat 224, the second Y-axis moving seat 226 is mounted on the Y-axis adjustment module 225, and the Z-axis transmission assembly is mounted on the second Y-axis moving seat 226. The Y-axis drive module 222 drives the first Y-axis moving seat 224 and the Y-axis adjustment module 225 to move on the Y-axis fixed base 221 via the Y-axis transmission module 223. The Y-axis adjustment module 225 drives the Z-axis transmission assembly to adjust its position on the first Y-axis moving seat 224 via the second Y-axis moving seat 226, so that the Z-axis transmission assembly moves along the Y-axis direction.

[0027] In some optional embodiments, the Y-axis drive module 222 includes a Y-axis drive base and a Y-axis drive motor, and the Y-axis transmission module 223 includes a third driving wheel, a third driven wheel, a third synchronous belt, and a Y-axis main slide rail. The Y-axis drive base, the third driven wheel, and the Y-axis main slide rail are all located at one end of the Y-axis fixed base 221. The Y-axis drive motor is fixed on the Y-axis drive base, the third driving wheel is sleeved on the Y-axis drive motor, and the third synchronous belt covers the outer surfaces of the third driving wheel and the third driven wheel. One end of the Y-axis first moving seat 224 is sleeved on the Y-axis main slide rail, and the other end of the Y-axis first moving seat 224 is fixedly connected to the third synchronous belt. The Y-axis drive motor drives the Y-axis first moving seat 224 to slide on the Y-axis main slide rail through the third driving wheel, the third driven wheel, and the third synchronous belt.

[0028] In some optional embodiments, the Y-axis adjustment module 225 includes an adjustment base, an adjustment drive motor, a fourth drive wheel, a fourth driven wheel, a first driven slide rail of the Y-axis, and a second driven slide rail of the Y-axis. The adjustment base is mounted on the first movable seat of the Y-axis 224. The adjustment drive motor and the fourth driven wheel are mounted on the adjustment base. The fourth drive wheel is sleeved on the rotating shaft of the adjustment drive motor and is drivenly connected to the fourth driven wheel. The first driven slide rail of the Y-axis is mounted on the Y-axis fixed base 221, and the second driven slide rail of the Y-axis is mounted on the second movable seat of the Y-axis 226 and is drivenly connected to the fourth driven wheel. The adjustment drive motor drives the second movable seat of the Y-axis 226 to move on the first driven slide rail of the Y-axis through the fourth drive wheel, the fourth driven wheel, and the second driven slide rail of the Y-axis, so that the Z-axis transmission assembly 23 is positionally adjusted along the Y-axis direction.

[0029] In some optional embodiments, the Z-axis transmission assembly 23 includes a Z-axis drive module 231 and a Z-axis transmission module 232. The Z-axis transmission module 232 is connected to the Y-axis second moving seat 226. The Z-axis drive module 231 is mounted on and connected to the Z-axis transmission module 232. The adsorption assembly 300 is mounted on the Z-axis transmission module 232. The Z-axis drive module 231 drives the adsorption assembly 300 to move along the Z-axis direction on the Y-axis second moving seat 226 via the Z-axis transmission module 232.

[0030] In some optional embodiments, the Z-axis drive module 231 is a Z-axis drive motor, and the Z-axis transmission module 232 includes a lead screw, a lead screw nut, a lead screw fixing seat, and a Z-axis moving seat. The adsorption assembly 300 is located at the lower end of the Z-axis moving seat. The Z-axis drive motor and the lead screw fixing seat are both located on the Z-axis moving seat. The lead screw is rotatably mounted on the lead screw fixing seat and is connected to the Z-axis drive motor. The lead screw nut is sleeved on the lead screw and is fixedly connected to the Y-axis second moving seat 226. The Z-axis drive motor drives the lead screw to rotate, causing the lead screw nut to move on the lead screw, so that the Z-axis moving seat and the adsorption assembly 300 move along the Z-axis direction on the Y-axis second moving seat 226.

[0031] In some alternative embodiments, the adsorption assembly 300 includes an adsorption bracket 31 and a suction cup 32. The adsorption bracket 31 is located at the lower end of the Z-axis moving seat, and the suction cup 32 is fixed to the lower end of the suction cup bracket 31. The suction cup 32 is connected to an external air source.

[0032] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

[0033] Furthermore, it should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style is merely for clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. A metal sheet loading and unloading device for train carriages, characterized in that, The device includes a fixed frame, a conveying mechanism, and an adsorption assembly. The fixed frame comprises a gantry frame and an auxiliary fixing frame, which are connected end-to-end to form a U-shaped structure. The conveying mechanism includes an X-axis conveying assembly, a Y-axis conveying assembly, and a Z-axis conveying assembly. The X-axis conveying assembly is mounted on the gantry frame or the auxiliary fixing frame, the Y-axis conveying assembly is mounted on the X-axis conveying assembly, the Z-axis conveying assembly is mounted on the Y-axis conveying assembly, and the adsorption assembly is mounted on the Z-axis conveying assembly. The gantry frame supports the X-axis conveying assembly. The auxiliary fixing frame assists in fixing the X-axis conveying assembly. The X-axis conveying assembly drives the Y-axis conveying assembly, the Z-axis conveying assembly, and the adsorption assembly to move along the X-axis. The Y-axis conveying assembly drives the Z-axis conveying assembly and the adsorption assembly to move along the Y-axis. The Z-axis conveying assembly drives the adsorption assembly to move along the Z-axis. The adsorption assembly adsorbs metal sheets.

2. The metal sheet loading and unloading equipment for carriages according to claim 1, characterized in that, The gantry frame includes a first gantry frame and a second gantry frame, which are arranged opposite to each other. The auxiliary fixing frame includes a first auxiliary fixing frame and a second auxiliary fixing frame, which are arranged opposite to each other. The first gantry frame, the first auxiliary fixing frame, the second gantry frame, and the second auxiliary fixing frame are connected end to end in sequence to form the U-shaped structure.

3. The metal sheet loading and unloading equipment for carriages according to claim 2, characterized in that, The X-axis transmission assembly includes an X-axis drive module, an X-axis transmission module, and an X-axis moving base. The X-axis transmission module includes a first X-axis transmission module and a second X-axis transmission module. The first X-axis transmission module is mounted on the first gantry frame, and the second X-axis transmission module is mounted on the second gantry frame. The X-axis moving base includes a first X-axis moving base and a second X-axis moving base. The first X-axis moving base is mounted on the first X-axis transmission module, and the second X-axis moving base is mounted on the second X-axis transmission module. The two ends of the Y-axis transmission assembly are respectively located on the first X-axis moving base. The X-axis drive module is mounted on either the first auxiliary frame or the second auxiliary frame, and both the first X-axis transmission module and the second X-axis transmission module are connected to the X-axis drive module. The X-axis drive module drives the first X-axis moving seat to move along the X-axis direction on the first gantry via the first X-axis transmission module, and drives the second X-axis moving seat to move on the second gantry via the second X-axis transmission module, thereby causing the Y-axis transmission assembly to move along the X-axis direction.

4. The metal sheet loading and unloading equipment for carriages according to claim 3, characterized in that, The X-axis drive module includes an X-axis drive base, an X-axis drive motor, a first drive wheel, a first driven wheel, a first synchronous belt, and a transmission rod. The X-axis drive base is fixed to the first auxiliary mounting bracket or the second auxiliary mounting bracket. The X-axis drive motor is fixed to the X-axis drive base. The first drive wheel is sleeved on the shaft of the X-axis drive motor. The two ends of the transmission rod are respectively connected to the first X-axis transmission module and the second X-axis transmission module. The first driven wheel is rotatably mounted on the X-axis drive base and sleeved on the transmission rod. The first synchronous belt covers the outer surfaces of the first drive wheel and the first driven wheel. The X-axis drive motor drives the first drive wheel, the first driven wheel, and the first synchronous belt to rotate, thereby driving the transmission rod to rotate, so that the first X-axis transmission module and the second X-axis transmission module can work.

5. The metal sheet loading and unloading equipment for carriages according to claim 4, characterized in that, Both the first X-axis transmission module and the second X-axis transmission module include a second driving wheel, a second driven wheel, a second synchronous belt, and an X-axis slide rail. The second driving wheel and the second driven wheel are rotatably mounted on the first gantry or the second gantry. The second driving wheel is sleeved on the transmission rod. The second synchronous belt covers the outer surface of the second driving wheel and the second driven wheel. The X-axis slide rail is fixed to the first gantry or the second gantry. The X-axis movable seat is fixed to the second synchronous belt and slidably mounted on the X-axis slide rail. The transmission rod drives the second driving wheel, the second driven wheel, and the second synchronous belt to rotate, thereby causing the X-axis movable seat to slide on the X-axis slide rail, so that the Y-axis transmission assembly moves along the X-axis direction on the first gantry and the second gantry.

6. The metal sheet loading and unloading equipment for carriages according to claim 5, characterized in that, The Y-axis transmission assembly includes a Y-axis fixed base, a Y-axis drive module, a Y-axis transmission module, a first Y-axis movable seat, a Y-axis adjustment module, and a second Y-axis movable seat. The two ends of the Y-axis fixed base are respectively disposed on the first and second Y-axis movable seats. The Y-axis drive module and the Y-axis transmission module are disposed on the Y-axis fixed base. The first Y-axis movable seat is connected to the Y-axis drive module via the Y-axis transmission module. The Y-axis adjustment module is disposed on the first Y-axis movable seat, the second Y-axis movable seat is disposed on the Y-axis adjustment module, and the Z-axis transmission assembly is disposed on the second Y-axis movable seat. The Y-axis drive module drives the first Y-axis movable seat and the Y-axis adjustment module to move on the Y-axis fixed base via the Y-axis transmission module. The Y-axis adjustment module drives the Z-axis transmission assembly to adjust its position on the first Y-axis movable seat via the second Y-axis movable seat, thereby moving the Z-axis transmission assembly along the Y-axis direction.

7. The metal sheet loading and unloading equipment for carriages according to claim 6, characterized in that, The Y-axis drive module includes a Y-axis drive base and a Y-axis drive motor. The Y-axis transmission module includes a third driving wheel, a third driven wheel, a third synchronous belt, and a Y-axis main slide rail. The Y-axis drive base, the third driven wheel, and the Y-axis main slide rail are all located at one end of the Y-axis fixed base. The Y-axis drive motor is fixed on the Y-axis drive base. The third driving wheel is sleeved on the Y-axis drive motor. The third synchronous belt covers the outer surfaces of the third driving wheel and the third driven wheel. One end of the Y-axis first movable seat is sleeved on the Y-axis main slide rail, and the other end of the Y-axis first movable seat is fixedly connected to the third synchronous belt. The Y-axis drive motor drives the Y-axis first movable seat to slide on the Y-axis main slide rail through the third driving wheel, the third driven wheel, and the third synchronous belt.

8. The metal sheet loading and unloading equipment for carriages according to claim 7, characterized in that, The Y-axis adjustment module includes an adjustment base, an adjustment drive motor, a fourth drive wheel, a fourth driven wheel, a first driven slide rail on the Y-axis, and a second driven slide rail on the Y-axis. The adjustment base is mounted on the first movable seat on the Y-axis. The adjustment drive motor and the fourth driven wheel are mounted on the adjustment base. The fourth drive wheel is sleeved on the rotating shaft of the adjustment drive motor and is drive-connected to the fourth driven wheel. The first driven slide rail on the Y-axis is mounted on the Y-axis fixed base. The second driven slide rail on the Y-axis is mounted on the second movable seat on the Y-axis and is drive-connected to the fourth driven wheel. The adjustment drive motor drives the second movable seat on the Y-axis to move on the first driven slide rail on the Y-axis via the fourth drive wheel, the fourth driven wheel, and the second driven slide rail, thereby adjusting the position of the Z-axis transmission assembly along the Y-axis direction.

9. The metal sheet loading and unloading equipment for carriages according to claim 8, characterized in that, The Z-axis transmission assembly includes a Z-axis drive module and a Z-axis transmission module. The Z-axis transmission module is drive-connected to the second movable seat on the Y-axis. The Z-axis drive module is mounted on the Z-axis transmission module and drive-connected to it. The adsorption assembly is mounted on the Z-axis transmission module. The Z-axis drive module drives the adsorption assembly to move along the Z-axis direction on the second movable seat on the Y-axis via the Z-axis transmission module.

10. The metal sheet loading and unloading equipment for carriages according to claim 9, characterized in that, The Z-axis drive module is a Z-axis drive motor. The Z-axis transmission module includes a lead screw, a lead screw nut, a lead screw fixing seat, and a Z-axis moving seat. The adsorption component is located at the lower end of the Z-axis moving seat. The Z-axis drive motor and the lead screw fixing seat are both located on the Z-axis moving seat. The lead screw is rotatably mounted on the lead screw fixing seat and is drively connected to the Z-axis drive motor. The lead screw nut is sleeved on the lead screw and is fixedly connected to the Y-axis second moving seat. The Z-axis drive motor drives the lead screw to rotate, causing the lead screw nut to move on the lead screw, thereby causing the Z-axis moving seat and the adsorption component to move along the Z-axis direction on the Y-axis second moving seat.

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