4 results about "Industrial sewing machine" patented technology

The industrial sewing machine (2) comprises: a main body (30) for sewing objects; a communication unit (15) for receiving authentication result data (60) from a communication terminal; a storage unit (13B) for storing registration data (70) that associates the authentication result data (60) with an account; and a control unit (13A) for managing permissions corresponding to the account. The control unit (13A) compares the authentication result data (60) received from the communication terminal (5) with the registration data (70).

The application provides a control method and system applied to an industrial sewing machine, relates to the technical field of sewing control, and comprises the following steps: in response to a sewing request, a target pattern file to be executed is read, the format identification of the target pattern file is identified, the target pattern file is parsed based on the format identification, needle trace data sequences are obtained, driving conversion processing is performed on the needle trace data sequences, motion control signals are obtained, auxiliary instruction information in the target pattern file is acquired, control instruction queues of the industrial sewing machine are generated based on the motion control signals and the auxiliary instruction information, and the execution mechanism of the industrial sewing machine performs a sewing operation based on the control instruction queues, so that the technical problem that the intelligent level of the industrial sewing machine is limited due to the poor file format compatibility, insufficient hardware computing power, difficulty in realizing high-reliability and self-adaptive pattern analysis and execution in the prior art is solved, and the intelligent level of the industrial sewing machine is improved.

This invention provides an adaptive calibration method, system, medium, and device for a stepper motor in an industrial sewing machine. The method includes: detecting the stepper motor current to obtain a target current value, the target current value including a maximum current value; comparing the target current value with a set calibration current threshold, wherein when the target current value is greater than the calibration current threshold, driving the stepper motor to engage and rotate the rotor for an electrical angle cycle based on an upper limit of the number of executions, until the rotor's physical rotation angle stops at a fixed angle; when the rotor's physical rotation angle stops at the fixed angle, completing self-calibration based on a preset visual output from an operation panel. This invention ensures that the stepper motor can achieve accurate initial positioning under various loads, fundamentally avoiding problems such as insufficient output, control inaccuracy, excessive current, and device damage caused by calibration deviations.

This utility model discloses an industrial sewing machine, including a worktable, a sewing machine head mounted on the top of the worktable, and a transparent baffle mounted on the front end of the sewing machine head via an angle adjustment component. The angle adjustment component includes a mounting base mounted on the front end of the sewing machine head, a rotating shaft rotatably mounted on the mounting base, a transparent baffle mounted on one end of the rotating shaft, and the other end of the rotating shaft connected to one end of a handle via a first elastic element. By turning the handle, the first elastic element can undergo elastic deformation, thereby separating the first tooth block from the toothed ring. After the first tooth block is separated from the toothed ring, rotating the handle can drive the rotating shaft to rotate, which in turn drives the transparent baffle to rotate, thereby adjusting the angle of the transparent baffle. After adjustment, releasing the handle causes the first elastic element to apply force to the handle, causing the first tooth block to mesh with the toothed ring, thus fixing the angle of the transparent baffle. Therefore, the transparent baffle can be adjusted to a suitable angle according to different workers.