Semiautomatic machine for turning inside out industrial leather gloves

7th International Congress of Engineering Physics

物理学;工业技术

Aragón-Gonzalez, G.^1 ; Cano-Blanco, M.^1 ; León-Galicia, A.^1 ; Medrano-Sierra, L.F.^1 ; M Orales-Gómez, J.R.^1

Programa de Desarrollo Profesional en Automatización (PDPA), Universidad Autónoma Metropolitana-Azcapotzalco, Av. San Pablo # 180. Col. Reynosa, Azcapotzalco, México, D.F

02800, Mexico^1

关键词: Air consumption;    Directional control valve;    Double effects;    Geometrical dimensions;    Manufacturing IS;    Pneumatic power;    Semi-automatic machines;    Working stations;   

Others  :  https://iopscience.iop.org/article/10.1088/1742-6596/582/1/012055/pdf
DOI  :  10.1088/1742-6596/582/1/012055

学科分类：工业工程学

来源: IOP

【 摘 要 】

The last step in the industrial leather gloves manufacturing is to turn the inside out so that the sewing be in the inside of the glove. This work presents the design and testing of a machine for that purpose. In order to quantify the relevant variables, testing was performed with a prototype glove. The employed devices and the testing proceeding were developed experimentally. The obtained information was used to build the turning inside out machine. This machine works with pneumatic power to carry the inside out turning by means of double effect lineal actuators. It has two independent work stations that could be operated simultaneously by two persons, one in each station or in single mode operating one station by one person. The turning inside out cycle is started by means of directional control valves operated with pedals. The velocity and developed force by the actuators is controlled with typical pneumatic resources. The geometrical dimensions of the machine are: 1.15 m length; 0.71 m width and 2.15 m high. Its approximated weight is 120 kg. The air consumption is 5.4 fps by each working station with 60 psig work pressure. The turning inside out operation is 40 s for each industrial leather glove.