Gear transmission type feeding button attaching machine

A transmission type, buttoning machine technology, applied in the field of sewing machines, can solve the problems of high difficulty, increase the torque of the whole machine, easy to produce stuck points, etc., and achieve the effects of long service life, solving stuck, and simple structure.

Inactive Publication Date: 2020-11-06
BULLMER ELECTROMECHANICAL TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] 1. The machining precision of feeding curve groove is high and difficult;
[0004] 2. The corner of the feeding cam feeding curve groove is prone to jam points, increasing the torque of the whole machine, causing the feeding to move synchronously and the worm gear to wear, thus affecting the service life;
[0005] 3. Since it is driven by the curved groove of the feeding cam, the machine speed is limited to 1500 rpm, so it is difficult to improve sewing efficiency

Method used

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  • Gear transmission type feeding button attaching machine
  • Gear transmission type feeding button attaching machine

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Embodiment Construction

[0026] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0027] Please refer to figure 1 and figure 2 , figure 1 A structural schematic diagram of a gear-driven feeding button machine provided for a specific embodiment of the present invention; figure 2 An exploded view of a gear-driven feeding button sewing machine provided by a specific embodiment of the present invention.

[0028] A gear-driven feeding button machine provided by an embodiment of the present invention includes: a feeding slide plate 3, a feed...

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Abstract

The invention discloses a gear transmission type feeding button attaching machine. The feeding button attaching machine comprises a feeding sliding plate, a feeding connecting plate, a first cylindrical gear, a rack, a first power part, a second power part, a second cylindrical gear and a sector gear. During specific work, the first power part drives the first cylindrical gear to rotate, and thena rack is driven to move, so that the feeding connecting plate drives the feeding sliding plate to horizontally move on the rack; and meanwhile, the second power part drives the second cylindrical gear to rotate, and due to the fact that a shifting part is connected with the sector gear, the shifting part can drive the feeding sliding plate to swing around a hinge shaft, and therefore the feedingaction is achieved. Compared with an existing cam type feeding button attaching machine, through gear transmission, the gear transmission type feeding button attaching machine is simple in structure,convenient to manufacture and low in cost, in addition, the problems that a feeding cam is prone to be stuck and deviated are solved, and abrasion is lighter, so thatthe service life is long.

Description

technical field [0001] The invention relates to the technical field of sewing machines, in particular to a gear-driven feeding button sewing machine. Background technique [0002] Existing single-needle chain stitch button sewing machine mainly realizes the purpose of feeding through the cam structure. The principle of its feeding action is: under the action of the main shaft rotation, the horizontal feeding cam and the longitudinal feeding cam respectively drive their respective feeding mechanisms through their own curved grooves to complete the feeding action. The feeding mechanism has the following disadvantages: [0003] 1. The machining precision of feeding curve groove is high and difficult; [0004] 2. The corner of the feeding cam feeding curve groove is prone to jam points, increasing the torque of the whole machine, causing the feeding to move synchronously and the worm gear to wear, thus affecting the service life; [0005] 3. Since it is driven by the curved gr...

Claims

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Application Information

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IPC IPC(8): D05B3/22D05B27/00
CPCD05B3/22D05B27/00
Inventor何洗源冯志法张超波吴明明
OwnerBULLMER ELECTROMECHANICAL TECH