Frame taking mechanism for RGV carrying robot

Abstract

The utility model discloses a frame taking mechanism for an RGV carrying robot. The frame taking mechanism comprises a sliding base connected to the RGV carrying robot in a sliding mode. The frame taking mechanism further comprises a frame taking arm and a rotary driving device, and the frame taking arm is rotationally connected to the sliding base and used for grabbing a material frame. And the rotary driving device is arranged on the sliding seat and is used for driving the frame taking arm to rotate upwards or downwards. The frame taking arm is additionally arranged on the RGV carrying robot, the sliding base is used for driving the frame taking arm to move, and the air cylinder is used for pushing the frame taking arm to rotate upwards or downwards to grab a material frame; the frame taking arm is connected with the material frame in a rotary motion mode to replace a complex telescopic arm fork design, and the frame taking device has the advantages of being simple in overall structure, low in maintenance cost and the like.

Description

TECHNICAL FIELD

[0001] The utility model relates to the field of intelligent storage, in particular to a frame taking mechanism for RGV carrying robot. BACKGROUND

[0002] Intelligent storage is an important link of logistics process. RGV carrying robot can replace manual carrying of goods and plays an important role in intelligent storage logistics.

[0003] However, in the related art, in the process of carrying goods by RGV carrying robot, the RGV carrying robot usually adopts the structure of telescopic forks to take goods by inserting or clamping, that is, the telescopic forks need to lift and convey the goods. This way of taking goods is prone to cause the goods to slide off the telescopic forks, affecting the work efficiency of the RGV carrying robot.

[0004] Therefore, it is necessary to propose a further solution to solve the above technical problems. INVENTION CONTENTS

[0005] The utility model provides a frame taking mechanism for RGV carrying robot to solve the above technical problems.

[0006] The utility model aims to realize the following technical scheme: a frame taking mechanism for RGV carrying robot, which comprises a sliding base connected to the RGV carrying robot.

[0007] A frame taking arm is rotatably connected to the sliding base.

[0008] A rotary drive device is arranged on the sliding seat to drive the frame taking arm to rotate upward or downward, so as to connect or separate the frame taking arm and the frame.

[0009] Further, one end of the frame taking arm is a connecting end, which is connected to the sliding seat through a rotating shaft. The other end of the frame taking arm is a free end, and a groove is formed on the free end to connect the frame.

[0010] Further, the rotary drive device is a cylinder, which is fixedly connected to the sliding seat, and the power end is rotatably connected to the bottom of the free end. The power end of the cylinder is driven to extend or retract to drive the frame taking arm to rotate upward or downward.

[0011] Further, the groove comprises a left side wall, a right side wall arranged longitudinally, and a bottom wall inclined downward and outward and connecting the left and right side walls, and a notch part is formed at the junction of the bottom wall and the right side wall.

[0012] Further, the frame taking arm is designed in a plate shape.

[0013] The utility model discloses the beneficial technical effects obtained are:

[0014] The present application adds the frame taking arm on the RGV carrying robot, moves the frame taking arm through the sliding base drive, and utilizes the cylinder to push the frame taking arm to realize the grabbing of the material frame to rotate upward or downward, the frame taking arm is connected with the material frame in the mode of rotary motion, and the complex telescopic arm fork design is replaced, and the whole structure of the present application is simple, and the maintenance cost is low, when working, the plate block structure corresponding to the recess is set on the material frame, the cylinder drives the frame taking arm to rotate upward to the preset angle, and the plate block structure on the material frame extends into the recess to realize the connection with the material frame, and then the sliding base is driven to return along the road, and the material frame can be dragged to the RGV carrying robot, and the goods do not need to be lifted, and the goods can be effectively prevented from falling, and the connection between the frame taking arm and the material frame is stable, the working stability of the RGV carrying robot is guaranteed, and the operation efficiency is improved. BRIEF DESCRIPTION OF DRAWINGS

[0015] In order to more clearly illustrate the technical scheme of the embodiments of the present application, the drawings needed to be used in the embodiments will be briefly introduced as follows, and obviously, the drawings in the following description are only some embodiments of the present application, and other drawings can be obtained by those skilled in the art without creative labor on the premise of the drawings.

[0016] Fig. 1 It is one of the whole structure schematic diagram of the frame taking mechanism for the RGV carrying robot of the utility model;

[0017] Fig. 2 It is the whole structure schematic diagram two of the frame taking mechanism for the RGV carrying robot of the utility model;

[0018] Fig. 3 It is the structure schematic diagram of the free end in the utility model. DETAILED DESCRIPTION

[0019] The technical scheme in the embodiments of the present application will be clearly and completely described in the following combined with the drawings in the embodiments of the present application, and obviously, the described embodiments are only some embodiments of the present application, not all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor are within the scope of protection of the present application.

[0020] Please refer to Figs. 1-3 As shown in the figure, the utility model discloses a frame taking mechanism for the RGV carrying robot, which comprises a sliding base 1 slidingly connected on the RGV carrying robot, and the frame taking mechanism further comprises:

[0021] A frame taking arm 2 is rotationally connected to the sliding base 1;

[0022] A rotary driving device 3 is arranged on the sliding base 1 to drive the frame taking arm 2 to rotate upward or downward, so as to connect or separate the frame taking arm 2 and the frame.

[0023] Further, one end of the frame taking arm 2 is a connecting end 21 which is slidingly connected to the sliding base 1 through a rotating shaft, and the other end of the frame taking arm 2 is a free end 22 which is formed with a groove 2201 for connecting the frame.

[0024] Further, the rotary driving device 3 is a pneumatic cylinder which is fixedly connected to the sliding base 1, and the power end of the pneumatic cylinder is rotationally connected to the bottom of the free end 22; the power end of the pneumatic cylinder is driven to perform extension and retraction movement to drive the frame taking arm 2 to rotate upward or downward.

[0025] Further, the groove 2201 comprises left side walls 2211 and right side walls 2212 which are arranged longitudinally, and a bottom wall 2213 which is downwardly and outwardly inclined and connects the left side walls 2211 and the right side walls 2212, and a notch portion 2214 is formed at the joint of the bottom wall 2213 and the right side wall 2212. According to the design of the notch portion 2214, the depth of the plug block inserted into the notch portion 2214 is deepened, and the plug block is fixed in the notch portion 2214 and is not easy to slide and wear the bottom wall 2213, thereby prolonging the service life of the plug block on the frame.

[0026] Further, the frame taking arm 2 is designed in a plate shape.

[0027] During operation, the plate-shaped structure corresponding to the groove 2201 is arranged on the frame, the pneumatic cylinder can accurately control the frame taking arm 2 to rotate upward to a preset angle, so that the plate-shaped structure on the frame is inserted into the groove 2201 to realize plug-in connection with the frame, and then the sliding base 1 is driven to return along the path to drag the frame. The frame taking arm 2 is added to the RGV carrying robot, the frame taking arm 2 is driven to move by the sliding base 1, and the frame taking arm 2 is driven to rotate upward or downward by the pneumatic cylinder to realize grabbing the frame. The frame taking arm 2 is connected to the frame by rotating movement instead of the complex telescopic arm fork design. The overall structure of the present application is simple, flexible, and low in maintenance cost.

[0028] It should be noted that the sliding connection between the sliding base 1 and the RGV carrying robot in the present application is a prior art, which can be connected by a synchronous belt assembly or a chain assembly transmission and a motor transmission, and the motor drives the synchronous belt or chain to drive the sliding base 1 to slide.

[0029] The above has carried out the detailed introduction to the frame taking mechanism for RGV carrying robot provided by the embodiment of the utility model, the principle and implementation mode of the utility model are described in this paper by applying specific examples, the above embodiment is only used for helping understanding the core idea of the utility model; simultaneously, for the general technical personnel of the field, according to the thought and method of the utility model, there will be changes in specific implementation mode and application range, and the content of the specification should not be understood as the limitation of the utility model on the whole.

[0030] The above description of disclosed embodiments enables those skilled in the art to make or use the utility model. Various modifications to these embodiments will be apparent to those skilled in the art, and the general principles defined herein can be implemented in other embodiments without departing from the spirit or scope of the utility model. Therefore, the utility model will not be limited to these embodiments shown herein, but will conform to the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A frame taking mechanism for RGV carrying robot, comprising a sliding base connected to the RGV carrying robot by sliding; characterized in that, Also include: Frame taking arm, which is rotatably connected to the sliding base; Rotary drive device, which is arranged on the sliding seat to drive the frame taking arm to rotate upward or downward, so as to connect or separate the frame taking arm and the frame.

2. The frame taking mechanism for RGV handling robot according to claim 1, characterized in that, One end of the frame taking arm is a connecting end, which is slidably connected to the sliding seat through a rotating shaft; the other end of the frame taking arm is a free end, which is formed with a groove for connecting the frame.

3. The frame taking mechanism for RGV according to claim 2, characterized in that, The rotary drive device is a gas cylinder, which is fixedly connected to the sliding seat, and the power end is rotatably connected to the bottom of the free end; the power end of the gas cylinder performs telescopic movement to drive the frame taking arm to rotate upward or downward.

4. The frame taking mechanism for RGV according to claim 2, characterized in that, The groove includes a left side wall, a right side wall arranged longitudally, and a bottom wall inclined downward and outward and connecting the left and right side walls, and a notch part is formed at the junction of the bottom wall and the right side wall.

5. The frame taking mechanism for RGV according to claim 1, characterized in that, The frame taking arm is designed in a plate block shape.

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