Intelligent transport trolley

Abstract

The utility model discloses an intelligent transportation trolley which comprises a trolley body, a trolley body and a trolley body, the automatic handover device is arranged on the goods shelf and used for being matched with the docking mechanism at the target position to handover materials, the automatic handover device comprises a support, a translation mechanism, a conveying mechanism and a detection piece, the support is arranged on the goods shelf, the translation mechanism is arranged on the support and translates in the first direction, and the conveying mechanism is arranged on the translation mechanism; the conveying mechanism can move in the second direction, the second direction is perpendicular to the first direction, the detection piece is arranged on the conveying mechanism, the detection piece is used for sensing the butt joint mechanism, and the detection piece is connected with the translation mechanism and the conveying mechanism; and the control device is respectively connected with the vehicle body and the automatic handover device. The conveying mechanism and the docking mechanism at the target position are precisely positioned, precise handover of the materials between the goods shelf and the target position is achieved, the risk of handover failure is eliminated, and the stability and reliability of automatic conveying are improved.

Description

Technical Field

[0001] This application relates to the field of intelligent transportation technology, and particularly to an intelligent transportation trolley. Background Art

[0002] With the continuous improvement of the automation level of medical devices, as a short-distance transportation tool, intelligent transportation trolleys often move between different departments and different floors to achieve material transfer between multiple points, and the paths are flexible and variable. However, the positioning accuracy of existing intelligent transportation trolleys is relatively low, and there will be cases of handover failure, affecting the automated operation, which needs to be improved. Summary of the Utility Model

[0003] The main purpose of this application is to propose an intelligent transportation trolley, which can accurately position the conveying mechanism with the docking mechanism at the target position, realize the accurate handover of materials between the shelf and the target position, eliminate the risk of handover failure, and improve the stability and reliability of automated conveying.

[0004] The intelligent transportation trolley according to the embodiment of this application includes: a vehicle body provided with a shelf; an automatic handover device provided on the shelf, the automatic handover device is used to cooperate with the docking mechanism at the target position to hand over materials, the automatic handover device includes a support, a translation mechanism, a conveying mechanism and a detection member, the support is provided on the shelf, the translation mechanism is provided on the support, the translation direction of the translation mechanism faces the left and right sides of the shelf, the conveying mechanism is provided on the translation mechanism, the conveying direction of the conveying mechanism is perpendicular to the translation direction of the translation mechanism, the conveying direction of the conveying mechanism faces the target position, the detection member is provided on the conveying mechanism, the detection member is used to sense the docking mechanism, and the detection member is respectively connected to the translation mechanism and the conveying mechanism; a control device respectively connected to the vehicle body and the automatic handover device.

[0005] The intelligent transport trolley according to the embodiment of the present application has at least the following beneficial effects: Among them, the first direction is set as the left - right direction of the shelf, and the second direction is set as the front - back direction of the shelf. When in use, the material is placed on the conveying mechanism, and the vehicle body is driven to move through the control device, so that the vehicle body reaches the target position. At this time, the conveying mechanism and the docking mechanism are on the same horizontal plane; then the control device drives the translation mechanism to translate along the first direction, so that the conveying mechanism drives the detection piece to translate. When the detection piece senses the docking mechanism, the detection piece will output signal information, so that the control device drives the translation mechanism to stop translating. At this time, the conveying mechanism and the docking mechanism are accurately positioned; finally, the control device drives the conveying mechanism to move along the second direction, so that the conveying mechanism cooperates with the docking mechanism to convey the material to the target position, thereby realizing the automatic handover of the material. By providing a translation mechanism, the translation mechanism is used to drive the conveying mechanism to translate along the first direction, so that the position adjustment of the conveying mechanism in the first direction can be realized, and the conveying mechanism can be docked with the target position to facilitate the handover of the material; by providing a conveying mechanism, the conveying mechanism cooperates with the docking mechanism at the target position to realize the handover of the material between the conveying mechanism and the docking mechanism; by providing a detection piece and a translation mechanism, the translation mechanism can drive the detection piece to translate while translating, so as to sense the docking mechanism and output signal information, so that the translation mechanism stops translating, so that the conveying mechanism cooperates with the docking mechanism at the target position to realize the accurate handover of the material between the shelf and the target position, eliminate the risk of handover failure, and improve the stability and reliability of automatic conveying.

[0006] For the intelligent transport trolley according to the embodiment of the present application, a plurality of groups of the conveying mechanisms are provided, and the plurality of groups of the conveying mechanisms are arranged along the first direction.

[0007] For the intelligent transport trolley according to the embodiment of the present application, the conveying mechanism includes a fixed seat, a first guide roller, a second guide roller and a conveyor belt. The fixed seat is connected to the translation mechanism. The first guide roller and the second guide roller are respectively rotatably arranged at both ends of the fixed seat. The conveyor belt is wound between the first guide roller and the second guide roller. The detection piece is arranged on the fixed seat, and the detection piece is located at the output end of the conveyor belt.

[0008] For the intelligent transport trolley according to the embodiment of the present application, the conveying mechanism further includes a stop bar, and the stop bar is arranged on the fixed seat for restricting the material.

[0009] For the intelligent transport trolley according to the embodiment of the present application, the translation mechanism includes a first rotating wheel, a second rotating wheel and a belt. The first rotating wheel and the second rotating wheel are respectively rotatably arranged at both ends of the support. The belt is wound between the first rotating wheel and the second rotating wheel. The conveying mechanism is provided with a connecting plate, and the connecting plate is fixedly connected to the belt.

[0010] For the intelligent transport trolley according to the embodiment of the present application, the detection member is set as a laser sensor, the docking mechanism is provided with a reflective sticker, and the laser sensor is used to sense the reflective sticker.

[0011] For the intelligent transport trolley according to the embodiment of the present application, the shelf is provided with a plurality of accommodation cavities, the plurality of accommodation cavities are arranged up and down, an opening is provided in front of the accommodation cavity, a door panel is provided at the opening, and the door panel is used to open or close the opening.

[0012] For the intelligent transport trolley according to the embodiment of the present application, a lifting mechanism is provided at the opening, the door panel is connected to the lifting mechanism, and the lifting mechanism is connected to the control device.

[0013] For the intelligent transport trolley according to the embodiment of the present application, the lifting mechanism includes a screw rod, a nut seat and a mounting rod, a mounting frame is provided at the opening, the screw rod is rotatably arranged on the mounting frame, the nut seat is in cooperation connection with the screw rod, the mounting rod is arranged on the nut seat, and the door panel is arranged on the mounting rod.

[0014] For the intelligent transport trolley according to the embodiment of the present application, the shelf is provided with a height adjustment device, and the height adjustment device is used to adjust the relative height between the shelf and the vehicle body.

[0015] For the intelligent transport trolley according to the embodiment of the present application, the vehicle body is provided with a traveling mechanism, and the traveling mechanism is connected to the control device.

[0016] For the intelligent transport trolley according to the embodiment of the present application, the control device is provided with a human-machine interaction system, and the human-machine interaction system is arranged on the upper part of the vehicle body.

[0017] Additional aspects and advantages of the present application will be given in part in the following description, become apparent in part from the following description, or be learned through the practice of the present application. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the technical solutions of the embodiments of the present invention or the prior art, the following will briefly introduce the drawings required for the description of the embodiments or the prior art. Obviously, the drawings in the following description are only some embodiments of the present application. For those of ordinary skill in the art, other drawings can be obtained based on these drawings without creative efforts.

[0019] Figure 1 It is the first structural schematic diagram of the intelligent transport trolley according to the embodiment of the present application;

[0020] Figure 2It is the second structural schematic diagram of the intelligent transport trolley according to the embodiment of the present application;

[0021] Figure 3 It is the installation structural schematic diagram of the door panel in the intelligent transport trolley according to the embodiment of the present application;

[0022] Figure 4 It is the structural schematic diagram of the automatic handover device in the intelligent transport trolley according to the embodiment of the present application.

[0023] Explanation of reference numerals:

[0024] Vehicle body 100; Shelf 110; Mounting frame 120; Door panel 130; Lifting mechanism 140; Screw 141; Nut seat 142; Mounting rod 143; Lifting motor 144; Transmission assembly 145; Automatic handover device 200; Support 210; Translation mechanism 220; First rotating wheel 221; Belt 222; Translation motor 223; Conveying mechanism 230; Fixed seat 231; Conveyor belt 232; Conveying motor 233; Stop bar 234; Detection piece 240; Feedback object 241; Control device 300; Human-computer interaction system 310. Detailed implementation manners

[0025] The embodiments of the present application will be described in detail below. The examples of the embodiments are shown in the drawings, where the same or similar reference numerals denote the same or similar elements or elements with the same or similar functions from beginning to end. The embodiments described below with reference to the drawings are exemplary and are only used to explain the present application and should not be construed as a limitation to the present application.

[0026] In the description of the present application, it should be understood that for the orientation description, such as the orientation or positional relationship indicated by up, down, front, back, left, right, etc. is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present application and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as a limitation to the present application.

[0027] In the description of the present application, the meaning of several is one or more, the meaning of multiple is two or more, greater than, less than, exceeding, etc. are understood as not including the present number, and above, below, within, etc. are understood as including the present number. If there is a description of first and second, it is only for the purpose of distinguishing technical features and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features or implicitly indicating the sequence relationship of the indicated technical features.

[0028] In the description of the present application, it should be noted that unless otherwise clearly specified and defined, the terms "installation, connection, and coupling" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, and it can be the communication inside two components. For those of ordinary skill in the art, the specific meanings of the above terms in the present application can be understood according to specific circumstances.

[0029] Referring to Figures 1 to 4 , an embodiment of the present application provides an intelligent transport trolley, including a vehicle body 100, an automatic handover device 200, and a control device 300. A goods shelf 110 is provided on the vehicle body 100. The automatic handover device 200 is arranged on the goods shelf 110, and the automatic handover device 200 is used to cooperate with a docking mechanism at a target position to hand over materials. The control device 300 is respectively connected to the vehicle body 100 and the automatic handover device 200 to achieve intelligent operation. When in use, the materials are placed on the automatic handover device 200 in the goods shelf 110, the vehicle body 100 is driven to move by the control device 300, so that the vehicle body 100 reaches the target position, and then the control device 300 drives the automatic handover device 200 to move, so that the automatic handover device 200 cooperates with the docking mechanism at the target position, thereby realizing the accurate handover of materials between the goods shelf 110 and the target position.

[0030] Wherein, a traveling mechanism is arranged at the bottom of the vehicle body 100, the traveling mechanism is arranged as a driving wheel, the control device 300 is provided with a path planning system, and the traveling mechanism is connected to the path planning system. Specifically, the target position is confirmed and the path is planned by the control device 300, and then the control device 300 drives the traveling mechanism to move, and the traveling mechanism moves along the path planning system, so that the vehicle body 100 reaches the target position. By arranging the traveling mechanism, it is convenient to realize the movement of the vehicle body 100, with a simple structure and convenient operation.

[0031] The goods shelf 110 is arranged at the upper end of the vehicle body 100. Further, the goods shelf 110 is provided with a height adjustment device to adjust the relative height between the goods shelf 110 and the vehicle body 100, so that the heights of the automatic handover device 200 and the device to be docked are the same or close, thereby improving the handover accuracy between the automatic handover device 200 and the device to be docked, eliminating the risk of handover failure, and improving the stability and reliability of automatic conveying.

[0032] Referring to Figure 1 and Figure 2, wherein the shelf 110 is arranged in a rectangular box structure, and the shelf 110 is provided with a plurality of accommodating cavities which are arranged up and down. In this embodiment, two accommodating cavities are provided, so that more materials can be placed at one time, improving the conveying efficiency. Of course, one, three, four, etc. accommodating cavities can also be provided. The present application does not limit the setting of the number of accommodating cavities.

[0033] Referring to Figures 1 to 3 , an opening is provided in front of the accommodating cavity to facilitate the entry and exit of materials. A door panel 130 is provided at the opening to open or close the opening, thereby realizing the entry and exit of materials. Specifically, a lifting mechanism 140 is provided at the opening, the door panel 130 is connected to the lifting mechanism 140, and the lifting mechanism 140 moves to open or close the opening by the door panel 130. Among them, the lifting mechanism 140 includes a screw rod 141, a nut seat 142 and a mounting rod 143. A mounting frame 120 is provided at the opening, the screw rod 141 is rotatably arranged on the mounting frame 120, the screw rod 141 is connected with a lifting motor 144, the nut seat 142 is in mating connection with the screw rod 141, the mounting rod 143 is arranged on the nut seat 142, and the door panel 130 is arranged on the mounting rod 143. The lifting motor 144 drives the screw rod 141 to rotate, so as to drive the nut seat 142 to move, and the mounting rod 143 drives the door panel 130 to rise or fall to open or close the opening, thereby facilitating the entry and exit of materials. By adopting the lifting mechanism 140 to drive the door panel 130 to lift to open or close the opening, the operating space of the door panel 130 outward can be reduced, and the opening is opened after the vehicle body 100 reaches the target position, improving the safety of material conveying.

[0034] In this embodiment, the screw rod 141 is connected to the lifting motor 144 through a transmission assembly 145. Among them, the transmission assembly 145 includes a first synchronous pulley, a second synchronous pulley and a synchronous belt. The first synchronous pulley and the second synchronous pulley are respectively arranged on the lifting motor 144 and the screw rod 141, and the synchronous belt is wound between the first synchronous pulley and the second synchronous pulley. The lifting motor 144 drives the first synchronous pulley to rotate, so that the second synchronous pulley rotates under the action of the synchronous belt, thereby realizing the rotation of the screw rod 141. Of course, the transmission assembly 145 can also be replaced by a gear set, and the present application does not limit this.

[0035] It should be noted that the lifting mechanism 140 can also adopt a gear and rack, that is, the gear is rotatably arranged on the mounting frame 120, the rack is arranged on the door panel 130, and the rack is in meshing connection with the gear. The gear rotates to move the rack, thereby realizing the lifting of the door panel 130; or, the lifting mechanism 140 is arranged as a cylinder, and the cylinder directly drives the door panel 130 to lift, thereby realizing the opening or closing of the opening.

[0036] In some other embodiments, the door panel 130 can also be rotatably arranged at the opening. That is to say, the door panel 130 is provided with a rotating shaft, and the rotating shaft is rotatably arranged at the opening. The rotating shaft rotates to drive the door panel 130 to rotate, so as to open or close the opening. However, since the operating space for opening or closing the opening by the door panel 130 is increased, it is necessary to reserve enough space in advance to facilitate the opening of the opening, and then drive the vehicle body 100 close to the target position to achieve automatic handover of materials. In this process, since the opening is opened in advance, there is a risk that the materials will fall from the opening during the journey, and thus it is necessary to add a blocking part to prevent the materials from falling. At this time, it is not as simple as the former structure of driving the door panel 130 to lift by the lifting mechanism 140 to open or close the opening, and the operation and installation are relatively more troublesome.

[0037] Referring to Figure 1 , Figure 2 and Figure 4 , the automatic handover device 200 is arranged in the accommodation cavity for carrying materials and automatically handing them over. Specifically, the automatic handover device 200 includes a support 210, a translation mechanism 220, a conveying mechanism 230 and a detection part 240. The support 210 is arranged in the accommodation cavity. The translation mechanism 220 is arranged on the support 210, and the translation mechanism 220 can translate along the first direction. The conveying mechanism 230 is arranged on the translation mechanism 220, and the conveying mechanism 230 can move along the second direction, and the second direction is perpendicular to the first direction. Among them, the first direction is set as the left - right direction of the shelf 110, and the second direction is set as the front - back direction of the shelf 110. The detection part 240 is arranged on the conveying mechanism 230, and the detection part 240 is used to sense the docking mechanism at the target position. The detection part 240 is respectively connected to the translation mechanism 220 and the conveying mechanism 230. When the vehicle body 100 moves to the target position and opens the opening, at this time the conveying mechanism 230 and the docking mechanism are on the same horizontal plane; then the translation mechanism 220 drives the conveying mechanism 230 to translate along the first direction to drive the detection part 240 to translate. When the detection part 240 senses the docking mechanism, the detection part 240 will output signal information to make the translation mechanism 220 stop translating. At this time, the conveying mechanism 230 and the docking mechanism at the target position are accurately positioned; finally, the conveying mechanism 230 moves along the second direction to make the conveying mechanism 230 cooperate with the docking mechanism to convey the materials to the target position, so as to achieve accurate handover of materials between the shelf 110 and the target position.

[0038] Among them, the translation mechanism 220 includes a first rotating wheel 221, a second rotating wheel and a belt 222. The first rotating wheel 221 and the second rotating wheel are respectively rotatably arranged at both ends of the support 210. The first rotating wheel 221 is connected with a translation motor 223. The belt 222 is wound between the first rotating wheel 221 and the second rotating wheel. The conveying mechanism 230 is provided with a connecting plate, and the connecting plate is fixedly connected with the belt 222. The translation motor 223 drives the first rotating wheel 221 to rotate, so that the belt 222 moves under the action of the first rotating wheel 221 and the second rotating wheel, thereby driving the connecting plate to drive the conveying mechanism 230 to move, and further enabling the conveying mechanism 230 to be accurately positioned with the docking mechanism at the target position. Further, the support 210 is provided with a slide rail, and the conveying mechanism 230 is provided with a slider. The slide rail is connected with the slider in a matching manner, so as to ensure the stability of the movement of the conveying mechanism 230.

[0039] It should be noted that the translation mechanism 220 can also be replaced by a screw 141 and a nut seat 142, or by a gear and a rack. The setting of the translation mechanism 220 can be determined according to specific circumstances, and this application does not limit it.

[0040] Refer to Figure 1 、 Figure 2 and Figure 4 It can be imagined that multiple sets of conveying mechanisms 230 are provided. The multiple sets of conveying mechanisms 230 are arranged along the first direction, so that more or different materials can be placed at the same time, improving the conveying efficiency.

[0041] Refer to Figure 4 As shown, the conveying mechanism 230 includes a fixed seat 231, a first guide roller, a second guide roller and a conveyor belt 232. The fixed seat 231 is connected with the translation mechanism 220. The first guide roller and the second guide roller are respectively arranged at both ends of the fixed seat 231. The first guide roller is connected with a conveying motor 233. The conveyor belt 232 is wound between the first guide roller and the second guide roller. One end of the conveyor belt 232 moves along the opening direction. The detection member 240 is arranged at one end of the fixed seat 231 close to the opening. When the conveying mechanism 230 is accurately positioned with the target position, the conveying motor 233 drives the first guide roller to rotate, so that the conveyor belt 232 moves under the action of the first guide roller and the second guide roller and cooperates with the docking mechanism at the position to be handed over, thereby realizing the accurate handover of materials between the shelf 110 and the target position. Among them, the conveying motor 233 and the first guide roller are connected through a synchronous pulley and a synchronous belt, with a simple structure and convenient operation.

[0042] It should be noted that the conveying mechanism 230 can also convey and hand over materials through multiple guide rollers rotatably arranged on the fixed seat 231, and can also drive the clamping jaws to clamp the materials and hand over and convey the materials through a driving member. For the setting of the conveying mechanism 230, those skilled in the art can make a reasonable selection according to the actual situation, and this application does not limit it.

[0043] Furthermore, the conveying mechanism 230 further includes a stop rod 234 which is arranged on the fixed seat 231 and used to restrict the material. After the material is conveyed from the docking mechanism onto the conveyor belt 232, the stop rod 234 is used to restrict the material, thereby stopping the material on the conveyor belt 232 and preventing the material from falling, improving stability and safety.

[0044] In this embodiment, the detector 240 is set as a laser sensor, and at this time, the docking mechanism is provided with a reflective sticker 241. The translation mechanism 220 drives the conveying mechanism 230 to translate along the first direction, and the laser sensor will also translate accordingly. When the laser sensor senses the reflective sticker 241, the laser sensor will output signal information to stop the translation of the translation mechanism 220. At this time, the conveying mechanism 230 is accurately positioned with the docking mechanism at the target position, thereby ensuring the accurate transfer of the material, preventing the occurrence of transfer failure, and improving the conveying accuracy.

[0045] It should be noted that the detector 240 can also be set as a Hall sensor. At this time, the docking mechanism is provided with a magnet. The Hall sensor translates with the translation mechanism. When the Hall sensor senses the magnet, it will output signal information to stop the translation of the translation mechanism 220, thereby achieving accurate positioning. Of course, the detector 240 can also be set as other detection components such as an ultrasonic detector or a vision detector. At this time, the docking mechanism is provided with a device corresponding to the detector 240. Those skilled in the art can make a reasonable selection according to the actual situation, and this application does not limit this.

[0046] Refer to Figure 1 and Figure 2 In some embodiments, the control device 300 is provided with a human-machine interaction system 310 which is arranged on the upper part of the vehicle body 100. Further, the human-machine interaction system 310 is set as a control panel, so as to facilitate the user to operate through the human-machine interaction system 310 and improve the user experience. Of course, the human-machine interaction system 310 can also be set as a mobile client, etc., and this application does not limit this.

[0047] It should also be noted that the control mode of the control device 300 does not fall within the protection scope of this application and belongs to the prior art. What this application mainly protects is the connection relationship between various mechanisms.

[0048] First, the user issues an instruction through the human-machine interaction system 310. The control device 300 drives the lifting mechanism 140 to move, causing the door panel 130 to open the corresponding opening. The user can place the materials to be transferred through the opening onto the conveying mechanism 230. Then, the control device 300 drives the lifting mechanism 140 to move, causing the door panel 130 to close the opening. Next, the control device 300 confirms the target position according to the instruction and plans the path, enabling the vehicle body 100 to move along the path planning system to reach the target position. At this time, the conveying mechanism 230 and the docking mechanism are on the same horizontal plane to achieve preliminary positioning. Subsequently, the control device 300 drives the lifting mechanism 140 to move to open the opening, and then the control device 300 drives the translation mechanism 220 to translate along the first direction, causing the conveying mechanism 230 to drive the detection piece 240 to translate. When the detection piece 240 senses the docking mechanism, the detection piece 240 will output signal information, and the control device 300 drives the translation mechanism 220 to stop translating. At this time, the conveying mechanism 230 and the docking mechanism are precisely positioned. Finally, the control device 300 drives the conveying mechanism 230 to move along the second direction, enabling the conveying mechanism 230 to cooperate with the docking mechanism at the target position, thereby achieving precise transfer of materials between the shelf 110 and the target position.

[0049] In the intelligent transport vehicle described in the embodiment of the present application, by providing a translation mechanism 220, the translation mechanism 220 is used to drive the conveying mechanism 230 to translate along the first direction, so as to be able to adjust the position of the conveying mechanism 230 in the first direction, enabling the conveying mechanism 230 to dock with the target position, facilitating the transfer of materials. By providing a conveying mechanism 230, the conveying mechanism 230 is used to cooperate with the docking mechanism at the target position, thereby achieving the transfer of materials between the conveying mechanism 230 and the docking mechanism. By providing a detection piece 240 and a translation mechanism 220, the translation mechanism 220 can drive the detection piece 240 to translate while translating, for sensing the docking mechanism and outputting signal information, causing the translation mechanism 220 to stop translating, so that the conveying mechanism 230 cooperates with the docking mechanism at the target position, achieving precise transfer of materials between the shelf 110 and the position to be docked, eliminating the risk of transfer failure, and improving the stability and reliability of automatic conveying.

[0050] In the description of this specification, the description with reference to terms such as "one embodiment", "some embodiments", "schematic embodiments", "examples", "specific examples", or "some examples" means that the specific features, structures, materials, or characteristics described in connection with the embodiment or example are included in at least one embodiment or example of the present application. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials, or characteristics described can be combined in a suitable manner in any one or more embodiments or examples.

[0051] The embodiments of the present application have been described in detail above with reference to the accompanying drawings. However, the present application is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present application within the scope of knowledge possessed by those of ordinary skill in the art.

Claims

1. Intelligent transport vehicle, characterized in that: include: The vehicle body is provided with a shelf; An automatic handover device is arranged on the shelf, and is used to cooperate with a docking mechanism at a target position to hand over materials. The automatic handover device comprises a support, a translation mechanism, a conveying mechanism and a detection member. The support is arranged on the shelf, the translation mechanism is arranged on the support, the translation mechanism translates along a first direction, the conveying mechanism is arranged on the translation mechanism, the conveying mechanism can move along a second direction, and the second direction is perpendicular to the first direction. The detection member is arranged on the conveying mechanism, and the detection member is used to sense the docking mechanism, and the detection member is connected to the translation mechanism and the conveying mechanism respectively; The control device is connected with the vehicle body and the automatic handover device respectively.

2. The intelligent transport vehicle according to claim 1, characterized in that: The conveying mechanisms are provided in multiple groups, and the multiple groups of conveying mechanisms are arranged along the first direction.

3. The intelligent transport vehicle according to claim 2, characterized in that: The conveying mechanism includes a fixed seat, a first guide roller, a second guide roller and a conveyor belt. The fixed seat is connected to the translation mechanism. The first guide roller and the second guide roller are rotatably arranged at two ends of the fixed seat respectively. The conveyor belt is wound between the first guide roller and the second guide roller. The detection member is arranged on the fixed seat, and the detection member is located at the output end of the conveyor belt.

4. The intelligent transport vehicle according to claim 3, characterized in that: The conveying mechanism further comprises a blocking rod, which is arranged on the fixing seat and is used for limiting the material.

5. The intelligent transport vehicle according to claim 1, characterized in that: The translation mechanism includes a first rotating wheel, a second rotating wheel and a belt. The first rotating wheel and the second rotating wheel are respectively rotatably arranged at two ends of the support. The belt is wound between the first rotating wheel and the second rotating wheel. The conveying mechanism is provided with a connecting plate, and the connecting plate is fixedly connected to the belt.

6. The intelligent transport vehicle according to claim 1, characterized in that: The detection component is configured as a laser sensor, the docking mechanism is provided with a reflective sticker, and the laser sensor is used to sense the reflective sticker.

7. The intelligent transport vehicle according to claim 1, characterized in that: The shelf is provided with a plurality of accommodating cavities, which are arranged up and down. An opening is provided in front of the accommodating cavity, and a door panel is provided at the opening. The door panel is used to open or close the opening.

8. The intelligent transport vehicle according to claim 7, characterized in that: The opening is provided with a lifting mechanism, the door panel is connected to the lifting mechanism, and the lifting mechanism is connected to the control device.

9. The intelligent transport vehicle according to claim 8, characterized in that: The lifting mechanism includes a screw rod, a nut seat and a mounting rod. The opening is provided with a mounting frame. The screw rod is rotatably arranged on the mounting frame. The nut seat is cooperatively connected with the screw rod. The mounting rod is arranged on the nut seat. The door panel is arranged on the mounting rod.

10. The intelligent transport vehicle according to claim 1, characterized in that: The shelf is provided with a height adjustment device, and the height adjustment device is used to adjust the relative height between the shelf and the vehicle body.

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