Loop shuttle transmission mechanism of computerized embroidery machine

By introducing a ring shuttle transmission mechanism into the computerized embroidery machine, the problem of distorted movement between the hook needle and the main needle is solved, achieving efficient transmission and coordinated movement, thus improving the working efficiency of the embroidery machine and the quality of the embroidery.

CN115748125BActive Publication Date: 2026-05-08DONGGUAN BAOLUN COMPIZED EMBROIDERY MACHINERY CO LTD
1 Cites 0 Cited by

Patent Information

Application Number
CN202211519386.8
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2022-11-30
Publication Date
2026-05-08
Estimated Expiration
2042-11-30

AI Technical Summary

Technical Problem

In computerized embroidery machines, the movement of the hook and main needle is prone to transmission distortion when running at high speed, which leads to a decrease in embroidery quality, and the mismatch between the hook and main needle affects the working efficiency of the embroidery machine.

Method used

The ring shuttle transmission mechanism is adopted. By setting a drive module, a tracking module and a limit module between the first and second shafts, the three-way reversal of the rotary motion is converted into the forward and reverse interval motion of the ring shuttle gear shaft, ensuring smooth operation and improving the working efficiency of the equipment.

Benefits of technology

It achieves smooth transmission of the ring shuttle gear shaft at a higher frequency, improving the working efficiency of the embroidery machine and the quality of the embroidery, and making the movements of the hook needle and the main needle more coordinated.

✦ Generated by Eureka AI based on patent content.
Patent Text Reader

Abstract

The application discloses a loop shuttle transmission mechanism of a computerized embroidery machine and belongs to the technical field of transmission mechanisms of computerized embroidery machines. The loop shuttle transmission mechanism comprises a first shaft, a second shaft, a driving module, a tracking module and a limiting module which are arranged between the first shaft and the second shaft, and a synchronous transmission mechanism can be arranged between the first shaft and a driving motor according to the actual situation of the embroidery machine. The loop shuttle gear shaft is continuously positively and reversely moved through three times of transmission and reversing of the rotary motion of the first shaft. The tracking module and the limiting module are arranged on the second shaft, the second shaft tracks the operation of the loop shuttle gear shaft, the output torque applied to the second shaft is increased, the purpose of stably driving the loop shuttle gear shaft to be positively and reversely rotated at high frequency is achieved, the rotation speed of the first shaft is further increased, the purpose of increasing the positive and reverse rotation frequency of the loop shuttle gear shaft is achieved, and the working efficiency of the embroidery machine is improved.
Need to check novelty before this filing date? Find Prior Art