Embroidery machine

Abstract

The invention discloses an embroidery machine and belongs to the technical field of embroidery. The embroidery machine comprises an embroidery machine head, a shuttle box, a thread buckling device anda thread trimming device, wherein a rotating shuttle is arranged in the shuttle box; the thread buckling device comprises thread buckling parts which are movably arranged on the shuttle box and are used for buckling the rotating shuttle; the thread trimming device comprises a fixed cutter and moving cutters moving relatively to the fixed cutter. The embroidery machine is characterized in that thethread buckling device also comprises a driving rotation shaft rotatably arranged on the shuttle box; at least two thread buckling parts are connected with the driving rotation shaft simultaneously;the thread trimming device comprises a main driving connection rod and branched connection rods; at least two branched connection rods are arranged on the main driving connection rod simultaneously; each branched connection rod drives the moving cutters to move respectively; the driving rotation shaft is driven by a first driver and drives at least two thread buckling parts to work; the main driving connection rod is driven by a second driver and drives at least two moving cutters to move. The embroidery machine disclosed by the invention has the advantages that the structures of the thread buckling device and the thread trimming device are simplified, and the requirements of the installation space are reduced.

Description

【Technical field】 [0001] The invention relates to an embroidery machine and belongs to the technical field of embroidery. 【Background technique】 [0002] With the advancement of science and technology, the technology of the embroidery machine industry is constantly being updated and improved. The current structure of the embroidery machine includes the head of the embroidery machine, the thread clamping device, and the thread trimming device. The thread clamping device is used to lock the hook without rotating. The thread cutting device is used for thread cutting. [0003] At present, embroidery machines include single-needle embroidery machines, double-needle embroidery machines and even multi-needle embroidery machines. The so-called single-needle embroidery machine head does not mean that there is only one needle bar, but that for an embroidery machine head, the In the embroidery state, there is only one needle bar for embroidery, while the double-needle embroidery machi...

AI Technical Summary

Problems solved by technology

For single-needle embroidery machines with a large head-to-head distance, the installation space is relatively sufficient, but for single-needle embroidery machines with a small head-to-head distance, the installation is more difficult. If it is a double-needle embroidery machine, multi-needle embroidery machine machine, the head distance between the heads is even smaller, which leaves very limited installation space for the thread trimming device and the thread fastening device. As far as the machine is concerned, how to install the thread buckling device and the thread trimming device in the limited installation space is a technical problem that needs to be solved urgently.

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