Trolley head AGV frame

Abstract

The invention discloses a trailer head AGV frame which comprises a first frame assembly and a second frame assembly, and the first frame assembly and the second frame assembly are detachably and movably connected. A first frame and a second frame are arranged at the front end of the first frame assembly, and an upper frame is arranged at the upper end of the first frame. Guide wheel assemblies are arranged on the two sides of the upper frame and drive the whole towing head AGV frame to move. The first frame is fixedly connected with the second frame, the second frame assembly comprises a lifting mechanism and a synchronous clamping assembly, the synchronous clamping assembly is used for clamping an object, and the lifting mechanism is used for lifting the second frame assembly. According to the method, the object carrying convenience of the trailer head AGV frame can be improved.

Description

Technical Field

[0001] The present application relates to the technical field of AGV handling machines, and in particular to a tractor AGV frame. Background Art

[0002] The tractor AGV (Automated Guided Vehicle) is an automated transportation device widely used in the fields of industry and logistics. Its main function is to transport goods automatically. It usually consists of an AGV body and a draggable cargo carrier (such as a pallet or shelf). In the existing technology, the tractor AGV frame is very complex, and the transportation of the vehicle often requires the assistance of other equipment, which makes it inconvenient to transport objects. Summary of the invention

[0003] An embodiment of the present application provides a tractor AGV frame, which can improve the convenience of the tractor AGV frame in transporting objects.

[0004] In the first aspect, the tractor AGV frame provided by the present application includes:

[0005] A first frame assembly and a second frame assembly, wherein the first frame assembly is detachably connected to the second frame assembly;

[0006] The front end of the first frame assembly is provided with a first frame and a second frame, and the upper end of the first frame is provided with an upper frame;

[0007] Guide wheel assemblies are arranged on both sides of the upper frame, and the guide wheel assemblies drive the entire tractor AGV frame to move;

[0008] The first frame is fixedly connected to the second frame, and the second frame assembly includes a lifting mechanism and a synchronous clamping assembly, the synchronous clamping assembly is used to clamp an object, and the lifting mechanism is used to lift the second frame assembly.

[0009] Optionally, a front clamping arm assembly is provided on the first frame assembly, and the front clamping arm assembly includes a front arm and a rear clamping arm, and the rear clamping arm is rotatable.

[0010] Optionally, a rear clamping arm driving mechanism is provided between the front arm and the rear clamping arm, one end of the rear clamping arm driving mechanism is fixed to the second frame, and the other end of the rear clamping arm driving mechanism is fixedly connected to the rear clamping arm, so as to control the swinging and rotation of the rear clamping arm.

[0011] Optionally, the second frame includes a beam frame, a stretching mechanism is provided in the middle of the second frame, a first driving mechanism is provided at one end of the stretching mechanism, the first driving mechanism is fixed on the beam frame, the stretching mechanism includes a stretching connecting pipe fitting, and the first driving mechanism drives the stretching connecting pipe fitting to move.

[0012] Optionally, a connecting rod is provided at one end of the first driving mechanism, and the connecting rod is movably connected to the stretch connecting pipe fitting. A connecting plate is provided at the other end of the stretch connecting pipe fitting, and the connecting plate is fixedly connected to the second frame assembly, so that the stretch connecting pipe fitting is driven to move by the first driving mechanism, thereby driving the second frame assembly to move.

[0013] Optionally, the second frame assembly includes a third frame, the lifting mechanism is arranged inside the third frame, the synchronous clamping assembly is arranged at the tail of the third frame, the synchronous clamping assembly is provided with a first synchronous clamping wall and a second synchronous clamping wall, and the synchronous clamping assembly drives the first synchronous clamping wall and the second synchronous clamping wall to rotate to clamp or release the clamped object.

[0014] Optionally, the lifting mechanism includes a second driving mechanism and a first output shaft, a front end frame is provided at one end of the second driving mechanism, the front end frame is fixed to the third frame, the first output shaft is fixedly connected to the second driving mechanism, one end of the first output shaft is mounted in the front end frame, the other end of the first output shaft is connected to a rear frame, the rear frame is slidably connected to the third frame, a first connecting arm is provided at one end of the rear frame, one end of the first connecting arm is hinged to one end of the second connecting arm, and the other end of the second connecting arm is connected to the third frame, the second driving mechanism drives the rear frame to slide, and drives the first connecting arm to rotate relative to the second connecting arm to raise or lower the height of the third frame.

[0015] Optionally, the third frame is provided with a side slide, the rear frame is provided with a roller slider, the roller slider extends into the side slide, and the rear frame slides in the side slide.

[0016] Optionally, a fixed connecting block is provided at the other end of the second connecting arm, and the fixed connecting block is fixedly mounted on the third frame.

[0017] Optionally, casters are also provided at the hinges of the first connecting arm and the second connecting arm for support with the ground.

[0018] In this application, compared with the related art, the tractor AGV frame includes: a first frame assembly and a second frame assembly, the first frame assembly and the second frame assembly are detachably connected; the first frame assembly is provided with a first frame and a second frame at the front end, and an upper frame is provided at the upper end of the first frame; guide wheel assemblies are provided on both sides of the upper frame, and the guide wheel assemblies drive the entire tractor AGV frame to move; the first frame is fixedly connected to the second frame, and the second frame assembly includes a lifting mechanism and a synchronous clamping assembly, the synchronous clamping assembly is used to clamp objects, and the lifting mechanism is used to lift the second frame assembly. This application can improve the convenience of the tractor AGV frame in carrying objects. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings required for use in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present application. For those skilled in the art, other drawings can be obtained based on these drawings without creative work.

[0020] Figure 1 It is a structural schematic diagram of an embodiment of a tractor AGV frame provided in an embodiment of the present application;

[0021] Figure 2 It is a structural schematic diagram of the first frame assembly in an embodiment of the tractor AGV frame provided in an embodiment of the present application;

[0022] Figure 3 It is a structural schematic diagram of the second frame assembly in an embodiment of the tractor AGV frame provided in an embodiment of the present application;

[0023] Figure 4 This is a schematic diagram of a lifting mechanism in an embodiment of a tractor AGV frame provided in an embodiment of the present application when it is raised;

[0024] Figure 5 It is a schematic diagram of the lifting mechanism of an embodiment of the tractor AGV frame provided in the embodiment of the present application when it is lowered. DETAILED DESCRIPTION

[0025] The following will be combined with the drawings in the embodiments of the present application to clearly and completely describe the technical solutions in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative work are within the scope of protection of this application.

[0026] In the description of the present application, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, which are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present application. In addition, the terms "first" and "second" are used only for descriptive purposes, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more features. In the description of the present application, the meaning of "multiple" is two or more, unless otherwise clearly and specifically defined.

[0027] In this application, the word "exemplary" is used to mean "used as an example, illustration, or description." Any embodiment described in this application as "exemplary" is not necessarily to be construed as being preferred or advantageous over other embodiments. The following description is given to enable any technician in the field to implement and use the present application. In the following description, details are listed for the purpose of explanation. It should be understood that a person of ordinary skill in the art can recognize that the present application can be implemented without using these specific details. In other instances, well-known structures and processes will not be elaborated in detail to avoid obscuring the description of the present application with unnecessary details. Therefore, the present application is not intended to be limited to the embodiments shown, but is consistent with the widest scope consistent with the principles and features disclosed in the present application.

[0028] The following will be combined with the drawings in the embodiments of the present application to clearly and completely describe the technical solutions in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative work are within the scope of protection of this application.

[0029] Please refer to Figure 1-Figure 5The tractor AGV frame 10 provided in the present application includes a first frame assembly 100 and a second frame assembly 210, and the first frame assembly 100 is detachably connected to the second frame assembly 210; a first frame 110 and a second frame 120 are arranged at the front end of the first frame assembly 100, and an upper frame 101 is arranged at the upper end of the first frame 110; guide wheel assemblies 102 are arranged on both sides of the upper frame 101, and the guide wheel assemblies 102 drive the entire tractor AGV frame to move along a preset direction F1; the first frame 110 is fixedly connected to the second frame 120, and the second frame assembly 210 includes a lifting mechanism 131 and a synchronous clamping assembly 310, the synchronous clamping assembly 310 is used to clamp objects, and the lifting mechanism 131 is used to lift the second frame assembly 210.

[0030] In the embodiment of the present application, a front clamping arm assembly 1201 is disposed on the first frame assembly 100. The front clamping arm assembly 1201 includes a front arm 125 and a rear clamping arm 126. The rear clamping arm 126 can rotate.

[0031] In the embodiment of the present application, a rear clamping arm driving mechanism 124 is arranged between the front arm 125 and the rear clamping arm 126, one end of the rear clamping arm driving mechanism 124 is fixed on the second frame 120, and the other end of the rear clamping arm driving mechanism 124 is fixedly connected to the rear clamping arm 126, so as to control the swinging and rotation of the rear clamping arm 126.

[0032] In the embodiment of the present application, the second frame 120 includes a beam frame 122, a stretching mechanism 290 is arranged in the middle of the second frame 120, a first driving mechanism 121 is arranged at one end of the stretching mechanism 290, the first driving mechanism 121 is fixed on the beam frame 122, the stretching mechanism 290 includes a stretching connecting pipe 127, and the first driving mechanism 121 drives the stretching connecting pipe 127 to move along a preset direction F1.

[0033] In the embodiment of the present application, a connecting rod 123 is provided at one end of the first driving mechanism 121, and the connecting rod 123 is movably connected to the stretching connecting pipe 127. A connecting plate 211 is provided at the other end of the stretching connecting pipe 127, and the connecting plate is fixedly connected to the second frame assembly 210, so that the stretching connecting pipe 127 is driven to move by the first driving mechanism 121, thereby driving the second frame assembly 210 to move.

[0034] In the embodiment of the present application, the second frame assembly 210 includes a third frame 130, the lifting mechanism 131 is arranged inside the third frame 130, the synchronous clamping assembly 310 is arranged at the tail of the third frame 130, and the synchronous clamping assembly 310 is provided with a first synchronous clamping wall 311 and a second synchronous clamping wall 312. The synchronous clamping assembly 310 drives the first synchronous clamping wall 311 and the second synchronous clamping wall 312 to rotate to clamp or release the clamped object.

[0035] In the embodiment of the present application, the lifting mechanism 131 includes a second driving mechanism 1311 and a first output shaft 1313. A front end frame 1312 is provided at one end of the second driving mechanism 1311, and the front end frame 1312 is fixed to the third frame 130. The first output shaft 1313 is fixedly connected to the second driving mechanism 1311. One end of the first output shaft 1313 is mounted in the front end frame 1312. The other end of the first output shaft 1313 is connected to a rear frame 1314. The rear frame 1314 is slidably connected to the third frame 130. A first connecting arm 1316 is provided at one end of the rear frame 1314. One end of the first connecting arm 1316 is hinged to one end of the second connecting arm 1319. The other end of the second connecting arm 1319 is connected to the third frame 130. The second driving mechanism 1311 drives the rear frame 1314 to slide, driving the first connecting arm 1316 to rotate relative to the second connecting arm 1319 to raise or lower the height of the third frame 130.

[0036] In the embodiment of the present application, a side slide 211 is provided on the third frame 130 , a roller slider 1315 is provided on the rear frame 1314 , the roller slider 1315 extends into the side slide 211 , and the rear frame 1314 slides in the side slide 211 .

[0037] In the embodiment of the present application, a fixed connection block 1318 is provided at the other end of the second connection arm 1319 , and the fixed connection block 1318 is fixedly mounted on the third frame 130 .

[0038] In the embodiment of the present application, casters 1317 are further provided at the hinge of the first connecting arm 1316 and the second connecting arm 1319 for support with the ground.

[0039] The working principle of the tractor AGV frame 10 of the present application is as follows: the first driving mechanism 121 drives the stretching connecting pipe 127 to move, and then drives the second frame assembly 210 to move, so that the first frame assembly 100 and the second frame assembly 210 move away from or close to each other, and the distance is adapted to the vehicle. The guide wheel assembly 102 drives the entire tractor AGV frame 10 to move along the preset direction F1 to the bottom of the vehicle, and the rear clamping arm driving mechanism 124 controls the rear clamping arm 126 to swing and rotate and the front arm 125 to clamp the rear wheel of the vehicle together. The synchronous clamping assembly 310 drives the first synchronous clamping wall 311 and the second synchronous clamping wall 312 to rotate to clamp the front wheel of the vehicle. At this time, the vehicle is clamped, and the second driving mechanism 1311 drives the rear frame 1314 to slide, driving the first connecting arm 1316 to rotate relative to the second connecting arm 1319 to raise and lower the height of the third frame 130, thereby raising the height of the vehicle and lifting the vehicle. The guide wheel assembly 102 drives the entire tractor AGV frame 10 to move along the preset direction F1 to move the vehicle.

[0040] Compared with the related art, the tractor AGV frame includes: a first frame assembly and a second frame assembly, the first frame assembly and the second frame assembly are detachably connected; the first frame assembly is provided with a first frame and a second frame at the front end, and an upper frame is provided at the upper end of the first frame; guide wheel assemblies are provided on both sides of the upper frame, and the guide wheel assemblies drive the entire tractor AGV frame to move; the first frame is fixedly connected to the second frame, and the second frame assembly includes a lifting mechanism and a synchronous clamping assembly, the synchronous clamping assembly is used to clamp objects, and the lifting mechanism is used to lift the second frame assembly. The present application can improve the convenience of the tractor AGV frame in carrying objects.

[0041] The above is a detailed introduction to a tractor AGV frame provided by the present application. Specific examples are used in this article to illustrate the principles and implementation methods of the present application. The description of the above embodiments is only used to help understand the method of the present application and its core idea; at the same time, for technical personnel in this field, according to the idea of ​​the present application, there will be changes in the specific implementation method and application scope. In summary, the content of this specification should not be understood as a limitation on the present application.

Claims

1. A tractor AGV frame (10), characterized in that: include: A first frame assembly (100) and a second frame assembly (210), wherein the first frame assembly (100) and the second frame assembly (210) are detachably connected; A first frame (110) and a second frame (120) are provided at the front end of the first frame assembly (100); an upper frame (101) is provided at the upper end of the first frame (110); Guide wheel assemblies (102) are arranged on both sides of the upper frame (101), and the guide wheel assemblies (102) drive the entire tractor AGV frame (10) to move; The first frame (110) is fixedly connected to the second frame (120); the second frame assembly (210) comprises a lifting mechanism (131) and a synchronous clamping assembly (310); the synchronous clamping assembly (310) is used to clamp an object; and the lifting mechanism (131) is used to lift the second frame assembly (210).

2. The tractor AGV frame (10) according to claim 1, characterized in that: The first frame assembly (100) is provided with a front clamp arm assembly (1201), the front clamp arm assembly (1201) comprising a front arm (125) and a rear clamp arm (126), and the rear clamp arm (126) is rotatable.

3. The tractor AGV frame (10) according to claim 2, characterized in that: A rear clamping arm driving mechanism (124) is provided between the front arm (125) and the rear clamping arm (126); one end of the rear clamping arm driving mechanism (124) is fixed to the second frame (120), and the other end of the rear clamping arm driving mechanism (124) is fixedly connected to the rear clamping arm (126), thereby controlling the swinging and rotation of the rear clamping arm (126).

4. The tractor AGV frame (10) according to claim 3, characterized in that: The second frame (120) comprises a beam frame (122), a stretching mechanism (290) is arranged in the middle of the second frame (120), a first driving mechanism (121) is arranged at one end of the stretching mechanism (290), the first driving mechanism (121) is fixed on the beam frame (122), the stretching mechanism (290) comprises a stretching connection pipe fitting (127), and the first driving mechanism (121) drives the stretching connection pipe fitting (127) to move.

5. The tractor AGV frame (10) according to claim 4, characterized in that: A connecting rod (123) is provided at one end of the first driving mechanism (121), the connecting rod (123) being movably connected to the stretch connecting pipe (127), and a connecting plate (211) is provided at the other end of the stretch connecting pipe (127), the connecting plate being fixedly connected to the second frame assembly (210), so that the stretch connecting pipe (127) is driven to move by the first driving mechanism (121), thereby driving the second frame assembly (210) to move.

6. The tractor AGV frame (10) according to claim 5, characterized in that: The second frame assembly (210) comprises a third frame (130), the lifting mechanism (131) is arranged inside the third frame (130), the synchronous clamping assembly (310) is arranged at the rear of the third frame (130), the synchronous clamping assembly (310) is provided with a first synchronous clamping wall (311) and a second synchronous clamping wall (312), and the synchronous clamping assembly (310) drives the first synchronous clamping wall (311) and the second synchronous clamping wall (312) to rotate so as to clamp or release the clamped object.

7. The tractor AGV frame (10) according to claim 6, characterized in that: The lifting mechanism (131) comprises a second driving mechanism (1311) and a first output rotating shaft (1313); a front end frame (1312) is provided at one end of the second driving mechanism; the front end frame (1312) is fixed to the third frame (130); the first output rotating shaft (1313) is fixedly connected to the second driving mechanism (1311); one end of the first output rotating shaft (1313) is mounted in the front end frame (1312); the other end of the first output rotating shaft (1313) is connected to a rear frame (1314); the rear frame (1314) is connected to the rear frame (1315); 14) is slidably connected to the third frame (130), one end of the rear frame (1314) is provided with a first connecting arm (1316), one end of the first connecting arm (1316) is hinged to one end of the second connecting arm (1319), the other end of the second connecting arm (1319) is connected to the third frame (130), and the second driving mechanism (1311) drives the rear frame (1314) to slide, thereby driving the first connecting arm (1316) to rotate relative to the second connecting arm (1319) to raise or lower the height of the third frame (130).

8. The tractor AGV frame (10) according to claim 7, characterized in that: The third frame (130) is provided with a side slideway (211), the rear frame (1314) is provided with a roller slider (1315), the roller slider (1315) extends into the side slideway (211), and the rear frame (1314) slides in the side slideway (211).

9. The tractor AGV frame (10) according to claim 8, characterized in that: The other end of the second connecting arm (1319) is provided with a fixed connecting block (1318), and the fixed connecting block (1318) is fixedly mounted on the third frame (130).

10. The tractor AGV frame (10) according to claim 9, characterized in that: Casters (1317) are also provided at the hinged joint between the first connecting arm (1316) and the second connecting arm (1319) for support with the ground.

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