US 12,453,984 B2
Dispensing device for industrial robots
Mie Haraldsted Hickmott, Kongens Lyngby (DK); and Karlis Akis, Kongens Lyngby (DK)
Assigned to AIM ROBOTICS APS, Søborg (DK)
Appl. No. 18/255,850
Filed by AIM ROBOTICS APS, Søborg (DK)
PCT Filed Dec. 6, 2021, PCT No. PCT/EP2021/084411
§ 371(c)(1), (2) Date Jun. 2, 2023,
PCT Pub. No. WO2022/117890, PCT Pub. Date Jun. 9, 2022.
Claims priority of application No. 20211899 (EP), filed on Dec. 4, 2020.
Prior Publication US 2024/0033775 A1, Feb. 1, 2024
Int. Cl. B05C 17/01 (2006.01); B05C 5/02 (2006.01)
CPC B05C 17/0133 (2013.01) [B05C 5/0216 (2013.01); B05C 17/0103 (2013.01)] 12 Claims
OG exemplary drawing
 
1. A dispensing system for industrial robots comprising:
a base comprising a first end and a second end, where the first end comprises a connecting arrangement for a syringe,
a connection bracket in connection to the base, configured to attach the base to an articulated robot arm,
a stepping motor that is connected to the second end of the base plate, where the stepping motor comprises a central rotor having a first rotational axis and at least two electromagnets arranged as a stator around the central rotor,
a plunger rod having a first longitudinal axis and a second rotational axis and where the plunger rod is in connection to the central rotor, where a rotational movement of the central rotor maneuvers the plunger rod in a direction parallel to the rotational axis of the plunger rod,
wherein the plunger rod further comprises a rotational lock, where the rotational lock is in connection to the base ensuring that the plunger rod is rotationally static during the rotational movement of the central rotor, and
wherein a proximal end of the plunger rod comprises a plunger member, where a first end of the plunger member is configured to cooperate with a piston of the syringe and a second end of the plunger member is in connection to the plunger rod.