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Floating tray mechanism and robot

A robot machine and pallet technology, applied in the field of machinery, can solve problems such as sudden braking, acceleration, and easy spillage of robots

Active Publication Date: 2021-09-10
KEENON ROBOTICS CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] During the delivery process, the current robot will inevitably encounter some obstacle-crossing or emergency obstacle-avoiding situations, which will cause the robot to brake suddenly or accelerate. or beverages, etc.), since the pallet of the robot is generally fixed on the robot, when the fluid goods delivered by the robot stop suddenly or accelerate, they will easily spill due to sudden shaking

Method used

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  • Floating tray mechanism and robot
  • Floating tray mechanism and robot
  • Floating tray mechanism and robot

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0072] Such as Figure 1 to Figure 6 As shown, a floating tray mechanism 100 is provided in this embodiment, wherein the mounting bracket 2 includes a mounting support plate 20 supported under the tray 1, and the floating contact portion 3 adopts a spherical sliding fulcrum Furthermore, a point-to-surface contact is formed with the tray 1, and the traction rebound part 4 adopts the rebound fulcrum in the shape of a column to further pull the tray 1, and the mounting supports 20 are respectively provided with floating installations. The hole 22 and the rebound installation opening 24 , the floating contact part 3 is detachably installed in the floating installation hole 22 , and the traction rebound part 4 is detachably installed in the rebound installation opening 24 .

[0073] Among them, such as figure 1 and figure 2 As shown, the two installation support plates 20 are respectively supported on both sides of the tray 1, and the two ends of each installation support plate ...

Embodiment 2

[0085] On the basis of the first embodiment, this embodiment proposes another structural form of the floating contact portion 3 .

[0086] The difference and improvement from Embodiment 1 is that, as Figure 7 to Figure 12As shown, the floating contact part 3 provided in this embodiment uses a sliding friction layer as the sliding fulcrum to form surface-to-surface contact with the tray.

[0087] In this embodiment, more preferably, such as Figure 9 to Figure 12 As shown, the sliding friction layer is a Teflon plate 36 fixedly installed on both ends of the upper surface of the mounting support plate 20 , and the lower surface of the tray 1 is slidably pressed on the Teflon plate 36 . Of course, the sliding friction layer can also be made of materials such as nylon, not limited to tetrafluoroethylene (the king of plastics).

[0088] Reduce the friction between the tray 1 and the mounting frame 2 by setting and using the Teflon plate 36 instead of the universal ball 32, and t...

Embodiment 3

[0092] On the basis of Example 1, as Figure 13 to Figure 18 As shown, this embodiment proposes another structural form of the mounting frame 2 and the traction rebound portion 4 .

[0093] One of the differences and improvements from Embodiment 1 is that, as Figure 13 , Figure 14 and Figure 18 As shown, the two mounting supports 20 are respectively supported on both sides of the tray 1, and a plurality of floating mounting holes 22 are respectively arranged at intervals on each of the mounting supports 20 (near the edge position). ,Such as Figure 15 and Figure 16 As shown, the position of each floating mounting hole 22 is still provided with a universal ball 32 as a sliding fulcrum; and each of the two ends of the mounting support plate 20 is respectively provided with a rebound mounting port 24, that is, in four A traction springback part 4 is provided respectively in the apex angle orientation.

[0094] The second difference from Embodiment 1 is that, as Figure...

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PUM

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Abstract

The invention relates to the technical field, in particular to a floating tray mechanism and a robot. The floating tray mechanism comprises a tray and a mounting frame, wherein the mounting frame is supported on the tray so as to be mounted on a robot rack; a floating contact portion and a traction springback portion are arranged on the mounting frame; the floating contact portion comprises a sliding fulcrum; the tray is arranged on the sliding fulcrum in a sliding manner and can freely translate relative to the mounting frame; the traction springback portion comprises a springback fulcrum; and the tray is connected with the springback fulcrum and can return to an initial position of translation. According to the floating tray mechanism, the floating contact portion and the traction springback portion are additionally arranged on a mounting structure of the tray, so that the tray is not fixed any more but can relatively float relative to the robot rack. When the robot suddenly stops or accelerates, the tray has a buffer relative stroke and a return relative stroke relative to the robot, so that inertial movement of goods is greatly reduced, and fluid goods cannot spill out of the tray.

Description

technical field [0001] The invention relates to the field of mechanical technology, in particular to a floating tray mechanism and a robot. Background technique [0002] With the rapid development of robot technology, robots are more and more widely used, for example, welcome robots, food delivery robots, educational robots, bionic robots and so on. A robot is a machine device that performs work automatically. It can accept human commands, run pre-programmed programs, and act according to principles formulated by artificial intelligence technology. With the attention of the national macro-strategy, the research on mobile robots in my country has entered an unprecedentedly popular period. Various mobile robot chassis gradually come into people's sight. In the prior art, there are various mobile robot chassis with suspensions, which basically meet the functions, but there are still some deficiencies. [0003] During the delivery process, the current robot will inevitably enc...

Claims

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Application Information

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IPC IPC(8): B25J19/00B25J11/00B25J15/00
CPCB25J19/00B25J11/00B25J15/0019F16F15/021F16F15/04F16F2236/06F16F15/022F16M13/02
Inventor 何林刘贤林唐旋来
Owner KEENON ROBOTICS CO LTD