Modular embroidery machine

Abstract

The invention discloses a modular embroidery machine, and belongs to the technical field of embroidery machines. The modular embroidery machine comprises a transversely arranged main shaft and a main driving motor for driving the main shaft, and further comprises a plurality of machine head modules which are arranged at intervals along the transverse direction, wherein a main shaft is arranged outside each machine head module, each machine head module is provided with a transversely arranged needle rod driving shaft, and a sub-drive transmission mechanism is arranged between the needle rod driving shaft of each machine head module and the main shaft. Due to the fact that the main shaft is arranged outside the machine head module, the strength of the main shaft can be improved by increasing the outer diameter of the main shaft, the structural requirement of the embroidery machine is better met, and the change of the outer diameter of the main shaft is prevented from influencing the boundary dimension of the machine head and the inner installation space of the machine head. When the main shaft needs to be replaced, only related components of the sub-drive transmission mechanism need to be detached from the main shaft, and components on the machine head module do not need to be detached, so that the number of the components needing to be detached is greatly reduced, maintenance difficulty is lowered, and maintenance efficiency is improved.

Description

technical field [0001] The invention relates to the technical field of embroidery machines, in particular to a modular embroidery machine. Background technique [0002] With the advancement of science and technology, computerized embroidery machines have now become the main mechanical equipment in the embroidery industry, and the head of the embroidery machine is an important structure of the embroidery machine. In the existing embroidery machine structure, a main shaft passes through all the machine heads to provide power for the needle bar drive and the presser foot drive on each machine head. With the improvement of market demand, the number of heads on the embroidery machine continues to increase, so the rigidity requirements for the main shaft are also getting higher and higher. In the existing embroidery machine structure, due to the setting of the main shaft passing through the machine head, the size of the main shaft is limited, and the strength of the main shaft ca...

AI Technical Summary

Problems solved by technology

In the existing embroidery machine structure, due to the setting of the main shaft through the machine head, the size of the main shaft is limited, and the strength of the main shaft cannot well meet the driving requirements of the embroidery machine

If the strength of the main shaft is increased by increasing the outer diameter of the main shaft, in order to reserve enough installation space, the overall size of the machine head must also be increased accordingly, and the shape of the embroidery machine will also increase accordingly, which is not conducive to controlling production. cost

In addition, when the main shaft is deformed or broken and needs to be replaced, the needle bar driving mechanism and presser foot driving mechanism on all machine heads need to be separated from the main shaft, which makes maintenance more complicated.

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