Mechanical arm system with conveying function

A technology of robotic arms and functions, applied in the field of robotic arms, to achieve the effect of easy grasping

Pending Publication Date: 2017-12-01
5 Cites 2 Cited by

AI-Extracted Technical Summary

Problems solved by technology

However, there are few successful product attempts. The reason is that it is difficult to have uniform standards for containers and tableware used in the catering industry, and in order to attr...
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The invention relates to a mechanical arm system with the conveying function. The mechanical arm system comprises a transversely arranged sliding rail, a sliding end which is matched with the sliding rail, a lifting part which is telescopically arranged in the sliding end, a grabbing part which is arranged at the tail end of the lifting part and an object placing box supplied for the grabbing part to grab; an extension rod with corners is arranged at the bottom of the lifting part; and the grabbing part is arranged at the tail end of the extension rod and is provided with a grabbing device which telescopically grabs the object placing box. The invention provides mechanical fingers which can transversely slide; and the length of the sliding rail can be set according to the conditions to be matched with a special object placing box, so that the mechanical arm is more easy and stable in grabbing.

Application Domain

Programme-controlled manipulatorConveyor parts

Technology Topic

Structural engineeringMechanical engineering +1


  • Mechanical arm system with conveying function
  • Mechanical arm system with conveying function
  • Mechanical arm system with conveying function


  • Experimental program(1)

Example Embodiment

[0015] The mechanical arm system with conveying function as shown in the figure is characterized in that it comprises a slide rail 1 which is arranged transversely, a sliding end 2 which is matched with the slide rail 1, a lifting part 3 which is telescopically arranged in the sliding end 2 , The grabbing portion 4 provided at the end of the lifting portion 3 and the storage box 5 for the grabbing portion 4 to grab, the bottom of the lifting portion 3 is provided with an extension rod 6 with a corner, and the grabbing portion 4 is provided at the end of the extension rod 6, And the grabbing part 4 is provided with a retractable grabbing device for grabbing the storage box 5.
[0016] When in use, slide the sliding end 2 horizontally to a suitable position to lower the lifting part 3 so that the grabbing part 4 can grab the storage box 5. When the grabbing device grabs the storage box 5, the lifting part 3 shrinks upwards and slides Inside the end 2 and sliding with the sliding end 2 to transport the storage box 5. It is worth noting that the sliding of the lifting part 3 in the sliding end 2 and the sliding of the sliding end 2 on the sliding rail 1 both adopt the existing technology. At the same time, the grasping device can also adopt the existing technology, such as a vacuum suction cup, or directly apply a clamping force to the storage box 5 to clamp it.
[0017] The extension rod 6 extends to both sides and extends downward, and its turning can be a corner or an arc, depending on the shape of the storage box 5.
[0018] Preferably, the grasping device includes an insertion plate 7 provided at the end of the extension rod 6 and a power unit and an action unit respectively provided on both sides of the insertion plate 7. The power unit provides power to make the action unit expand and contract, and the storage box 5 is provided on both sides The slot 8 is provided with a square jack 9 for inserting the power unit. In order to better grasp the glove box 5, slots 8 are provided on both sides of the glove box 5, the insertion plate 7 of the grasping device is inserted into the slot 8, and the power unit provides power to push the action unit to slide. The power unit can be an electric motor or a hydraulic device. It should be noted that the shape of the jack 9 is square, and the corresponding action unit inserted into the jack 9 is also square.
[0019] Preferably, the power unit is a linear motor 10, and the power unit is a limit pin 11 that is dynamically connected to the linear motor 10. The limit pin 11 is arranged to slide under the push of the linear motor 10 to extend from the insertion plate 7 into the insertion hole Within 9. The linear motor 10 and the limit inserting rod 11 are connected by a conventional transmission, so that the limit inserting rod 11 is telescopic and sliding on the inserting plate 7.
[0020] Preferably, both sides of the top end of the slot 8 are provided with accommodating grooves 12 in which a rotating shaft 13 is provided. A sleeve 14 is provided on the rotating shaft 13 coaxially, and the sleeve 14 is connected with the baffle plate 15. The spring 17 is connected to the inner wall of the accommodating groove 12, and the two sides of the inner wall of the slot 8 are fixed with limit blocks 16 that restrict the upward rotation of the baffle 15. 7 is provided with a through groove 18 slidingly fitted with the limiting block 16 on the inner side. When the insertion plate 7 is inserted into the slot 8, the baffle 15 is pushed to move downward, and the opening is opened to allow the insertion plate 7 to enter. At the same time, the through slot 18 opened by the insertion plate 7 prevents it from being caught by the limit block 16. The insertion plate 7 is reset under the action of the torsion spring 17, the baffle 15 just touches the lifting part 3 after reset, and at the same time, the baffle 15 cannot continue to rotate due to the existence of the stop block 16. Even if the limit inserting rod 11 is not inserted into the socket 9 due to a mechanical failure, the inserting plate 7 can grab the storage box 5 and lift it for transportation under the restriction of the baffle 15.


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Description & Claims & Application Information

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