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Sewing machine frame cloth tensioning, clamping and moving mechanism

A moving mechanism and sewing machine technology, applied in the direction of cloth feeding mechanism, sewing machine components, sewing equipment, etc., can solve the problems of low efficiency and large manual labor, and achieve the effect of good effect, high promotion efficiency and improvement of processing efficiency.

Inactive Publication Date: 2017-05-31
FOSHAN ZHIDA SIJIA ELECTRICAL & MECHANICAL TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] In the existing electric sewing machine, when it is running, it needs two hands to hold the cloth and push it to sew, which has a large amount of manual labor. For the same position processing of the same cloth in batches, the repeated operation is low in efficiency.

Method used

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  • Sewing machine frame cloth tensioning, clamping and moving mechanism
  • Sewing machine frame cloth tensioning, clamping and moving mechanism
  • Sewing machine frame cloth tensioning, clamping and moving mechanism

Examples

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Embodiment Construction

[0020] Examples, see e.g. Figure 1 to Figure 3 As shown, a sewing machine frame cloth tensioning and clamping moving mechanism includes a frame platen 10, the front end and the rear end of both sides of the frame platen 10 are fixed with support plates 11, and the two ends of the transmission screw 12 The ends are hinged on two support plates 11, and a driving motor 13 is fixed on the outer wall of one of the support plates 11. The output shaft of the drive motor 13 is a spline shaft, and the spline shaft is sleeved on one end of the transmission screw 12. In the keyhole, the moving block 14 is screwed in the transmission screw rod 12, and the top surfaces of the two moving blocks 14 are fixed with main connecting plates 15, and the two main connecting plates 15 are on both sides of the frame platen 10. The opposite end of the connecting plate 15 is fixed with a motor connecting plate 1, and the two ends of the motor connecting plate 1 are fixed with a tightening motor 2 on t...

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PUM

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Abstract

The invention discloses a sewing machine frame cloth tensioning, clamping and moving mechanism, comprising a frame bench plate; the front and rear ends of each side of the frame bench plate are each provided with a support plate, two ends of a transmission screw are hinged to two support plates, a driving motor is fixed to the outer wall of one support plate, an output shaft of each driving motor is a splined shaft, each splined shaft is inserted into a splined hole arranged in one end of the corresponding transmission screw, a moving block is screwed to each transmission screw, the tops of two moving blocks are each fixedly provided with a main connection plate, the two main connection plates are arranged on two sides of the frame bench plate, opposing ends of the two main connection plates are fixedly provided with motor connection plates, the two main connection plates are arranged on two sides of the frame bench plate, motor connection plates are fixed to the opposing ends of the two main connection plates, tension motors are fixed to the outer walls of the two ends of the motor connection plates, output shafts of the tension motors are passed though the motor connection plates and are connected with main adjusting nuts in screwed manner, and the ends of the main adjusting nuts are fixed to vertical plates. Cloth is clamped and fixed by upper and lower clamp plate and is tensioned automatically and pushed automatically, so that sewing effect is improved.

Description

[0001] Technical field: [0002] The invention relates to the technical field of sewing machine equipment, in particular to a fabric tensioning and clamping movement mechanism of a sewing machine frame. [0003] Background technique: [0004] In the existing electric sewing machine, when it is running, it needs two hands to hold the cloth and push it to sew, which requires a lot of manual labor. For the same position processing of the same cloth in batches, the repeated operation is low in efficiency. [0005] Invention content: [0006] The purpose of the present invention is to overcome the deficiencies in the prior art, and provide a sewing machine frame cloth tension clamping moving mechanism, which clamps and fixes the cloth through the upper clamping plate and the lower clamping plate and automatically tensions the cloth, and automatically Push to improve the sewing effect, the push efficiency is high, the effect is good, and the processing efficiency of the same fabric ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): D05B35/00
CPCD05B35/00
Inventor 叶芳
Owner FOSHAN ZHIDA SIJIA ELECTRICAL & MECHANICAL TECH CO LTD
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