WO2019033274A1 - 一种改进型绣花机 - Google Patents

一种改进型绣花机 Download PDF

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Publication number
WO2019033274A1
WO2019033274A1 PCT/CN2017/097539 CN2017097539W WO2019033274A1 WO 2019033274 A1 WO2019033274 A1 WO 2019033274A1 CN 2017097539 W CN2017097539 W CN 2017097539W WO 2019033274 A1 WO2019033274 A1 WO 2019033274A1
Authority
WO
WIPO (PCT)
Prior art keywords
connecting rod
cylinder
embroidery machine
moving mechanism
base
Prior art date
Application number
PCT/CN2017/097539
Other languages
English (en)
French (fr)
Inventor
蔡紫林
Original Assignee
蔡紫林
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 蔡紫林 filed Critical 蔡紫林
Priority to PCT/CN2017/097539 priority Critical patent/WO2019033274A1/zh
Publication of WO2019033274A1 publication Critical patent/WO2019033274A1/zh

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Classifications

    • D—TEXTILES; PAPER
    • D05—SEWING; EMBROIDERING; TUFTING
    • D05C—EMBROIDERING; TUFTING
    • D05C11/00—Devices for guiding, feeding, handling, or treating the threads in embroidering machines; Machine needles; Operating or control mechanisms therefor
    • D—TEXTILES; PAPER
    • D05—SEWING; EMBROIDERING; TUFTING
    • D05C—EMBROIDERING; TUFTING
    • D05C7/00—Special-purpose or automatic embroidering machines

Definitions

  • the present invention relates to an embroidery machine.
  • the existing Swiss Sura 4040HP embroidery machine is an important model in the embroidery industry, and its many indicators have been recognized, but the structure of the shuttle side motion mechanism and the needle side motion mechanism has great problems.
  • the side motion mechanism has a complicated structure, and the components are worn after the operation between the long turns, and the gap is increased. It is difficult to achieve an ideal state after continuing operation, resulting in instability and noise, especially when the stitches are dense and the pattern is thick. Clutch dislocation, hard needle is obvious.
  • the existing shuttle-side moving mechanism taps the taper hole to the lever principle of the ejector lever, forcibly withdraws the shuttle seat to achieve the purpose of the shuttle stroke, which is easy to cause: 1. The instantaneous load of the main motor is increased; 2
  • the servo amplifier needs to output more power; 3, the timing belt is easy to damage; 4, once the conversion is not smooth, it will cause a crash.
  • An object of the present invention is to provide an improved embroidery machine with reasonable structure and good working performance.
  • An improved embroidery machine includes a shuttle side moving mechanism and a needle side moving mechanism, wherein: the shuttle side moving mechanism comprises a base, and the base is mounted with a slider that moves up and down along a guide rail on the base, and the slider
  • the fork-shaped connecting rod is rotatably connected, the sliding block is connected with the cylinder
  • the needle-side moving mechanism comprises a large connecting rod, the bottom of the large connecting rod is provided with a cylinder connecting bracket, the cylinder connecting bracket is mounted with a cylinder, the cylinder piston rod and the universal joint
  • the universal joint is connected to the oscillating head mounted on the shaft pin; the shaft pin is worn on the large connecting rod and connected to the clutch arm.
  • an outer cover is attached to the slider.
  • a cylinder bottom plate is provided at the bottom of the cylinder of the needle side motion mechanism.
  • the structure of the invention is reasonable and simple, reduces the failure rate of the machine, reduces maintenance and repair costs, and improves work efficiency.
  • An improved embroidery machine comprises a shuttle side moving mechanism and a needle side moving mechanism, wherein the shuttle side moving mechanism comprises a base, and the base is mounted with a slider moving up and down along a guide rail on the base, and the slider and the fork are connected
  • the rod (the fork-shaped connecting rod is connected with the stroke core of the embroidery machine) is rotatably connected, the slider is connected with the cylinder, and the slider is mounted with the outer cover;
  • the needle-side moving mechanism comprises a large connecting rod and a large connecting rod (large The bottom of the connecting rod type and the camshaft of the embroidery machine is connected with a cylinder connecting bracket, the cylinder connecting bracket is provided with a cylinder, the bottom of the cylinder is provided with a cylinder bottom plate, the cylinder piston rod is connected with a universal joint, and the universal joint is mounted on the shaft pin.
  • the oscillating weight is connected to the large connecting rod and connected to the clutching arm (the clutch arm is connected to the clutch on the embroidery machine).

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  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Sewing Machines And Sewing (AREA)

Abstract

一种改进型绣花机，包括梭侧运动机构、针侧运动机构，所述梭侧运动机构包括底座，底座上装沿底座上的导轨进行上下运动的滑块，滑块与叉形连杆可转动式连接，滑块与气缸连接；所述针侧运动机构包括大连杆，大连杆的底部设置气缸连接支架，气缸连接支架上装气缸，气缸活塞杆与万向接头连接，万向接头与装在轴销上的摆头连接；所述轴销穿装在大连杆上、并与离合摆臂连接。该改进型绣花机结构合理、简单，降低了机器的故障率，降低了保养和维修成本，提高了工作效率。

Description

说明书 发明名称：一种改进型绣花机
技术领域
[0001] 本发明涉及一种绣花机。
背景技术
[0002] 现有的瑞士苏拉 4040HP绣花机是绣花行业重要的机型， 其多项指标都得到了 公认， 但梭侧运动机构、 针侧运动机构的结构有很大的问题， 现有针侧运动机 构结构复杂， 长吋间运行后造成各部件磨损， 间隙加大， 继续运行就很难达成 理想状态， 造成不稳定、 噪音大， 特别是碰到针脚密、 花型厚的情况容易造成 离合脱幵， 硬针明显。 现有梭侧运动机构打锥孔吋靠顶杆的杠杆原理， 强行把 梭座收回来达到梭子行程的目的， 这样容易造成： 1、 主电机瞬间负荷加重； 2
、 伺服放大器需要输出更大的功率； 3、 同步皮带容易损伤； 4、 一旦转换不顺 利就造成死机等。
技术问题
[0003] 本发明的目的在于提供一种结构合理， 工作性能好的改进型绣花机。
问题的解决方案
技术解决方案
[0004] 一种改进型绣花机， 包括梭侧运动机构、 针侧运动机构， 其特征是： 所述梭侧 运动机构包括底座， 底座上装沿底座上的导轨进行上下运动的滑块， 滑块与叉 形连杆可转动式连接， 滑块与气缸连接； 所述针侧运动机构包括大连杆， 大连 杆的底部设置气缸连接支架， 气缸连接支架上装气缸， 气缸活塞杆与万向接头 连接， 万向接头与装在轴销上的摆头连接； 所述轴销穿装在大连杆上、 并与离 合摆臂连接。
[0005] 梭侧运动机构中， 滑块上装外盖。
[0006] 针侧运动机构的气缸底部设置气缸底板。
发明的有益效果
有益效果 [0007] 本发明结构合理、 简单， 降低了机器的故障率， 降低了保养和维修成本， 提高 了工作效率。
实施该发明的最佳实施例
本发明的最佳实施方式
[0008] 一种改进型绣花机， 包括梭侧运动机构、 针侧运动机构， 所述梭侧运动机构包 括底座， 底座上装沿底座上的导轨进行上下运动的滑块， 滑块与叉形连杆 （叉 形连杆是与绣花机上的行程贴芯连接的） 可转动式连接， 滑块与气缸连接， 滑 块上装外盖； 所述针侧运动机构包括大连杆， 大连杆 （大连杆式与绣花机上的 凸轮主轴连接的） 的底部设置气缸连接支架， 气缸连接支架上装气缸， 气缸底 部设置气缸底板， 气缸活塞杆与万向接， 连接， 万向接头与装在轴销上的摆头 连接； 所述轴销穿装在大连杆上、 并与离合摆臂 （离合摆臂是与绣花机上的离 合块连接的） 连接。

Claims

权利要求书
[权利要求 1] 一种改进型绣花机， 包括梭侧运动机构、 针侧运动机构， 其特征是： 所述梭侧运动机构包括底座， 底座上装沿底座上的导轨进行上下运动 的滑块， 滑块与叉形连杆可转动式连接， 滑块与气缸连接； 所述针侧 运动机构包括大连杆， 大连杆的底部设置气缸连接支架， 气缸连接支 架上装气缸， 气缸活塞杆与万向接头连接， 万向接头与装在轴销上的 摆头连接； 所述轴销穿装在大连杆上、 并与离合摆臂连接。
[权利要求 2] 根据权利要求 1所述的一种绣花机， 其特征是： 梭侧运动机构中， 滑 块上装外盖。
[权利要求 3] 根据权利要求 1或 2所述的一种改进型绣花机， 其特征是： 针侧运动机 构的气缸底部设置气缸底板。
PCT/CN2017/097539 2017-08-15 2017-08-15 一种改进型绣花机 WO2019033274A1 (zh)

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Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005198751A (ja) * 2004-01-14 2005-07-28 Barudan Co Ltd 千鳥縫いミシン
CN201106107Y (zh) * 2007-11-02 2008-08-27 温州市亨泰缝制设备有限公司 一种数控十字电脑绣花机
KR20130107925A (ko) * 2012-03-23 2013-10-02 주식회사 미크로 장식사 또는 리본 봉착기
CN204690314U (zh) * 2015-04-10 2015-10-07 陈启聪 一种应用于电脑绣花机上的更换梭壳专用夹具
CN105544108A (zh) * 2014-10-29 2016-05-04 天津宝盈电脑机械有限公司 一种绣花机机头独立压脚驱动机构
CN205347734U (zh) * 2016-01-13 2016-06-29 乐清市名泰机械有限公司 电脑绣花机机头

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005198751A (ja) * 2004-01-14 2005-07-28 Barudan Co Ltd 千鳥縫いミシン
CN201106107Y (zh) * 2007-11-02 2008-08-27 温州市亨泰缝制设备有限公司 一种数控十字电脑绣花机
KR20130107925A (ko) * 2012-03-23 2013-10-02 주식회사 미크로 장식사 또는 리본 봉착기
CN105544108A (zh) * 2014-10-29 2016-05-04 天津宝盈电脑机械有限公司 一种绣花机机头独立压脚驱动机构
CN204690314U (zh) * 2015-04-10 2015-10-07 陈启聪 一种应用于电脑绣花机上的更换梭壳专用夹具
CN205347734U (zh) * 2016-01-13 2016-06-29 乐清市名泰机械有限公司 电脑绣花机机头

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