CN109693271A - 一种超声波高速旋转吹气排料的辊刀 - Google Patents

一种超声波高速旋转吹气排料的辊刀 Download PDF

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CN109693271A
CN109693271A CN201910122202.6A CN201910122202A CN109693271A CN 109693271 A CN109693271 A CN 109693271A CN 201910122202 A CN201910122202 A CN 201910122202A CN 109693271 A CN109693271 A CN 109693271A
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roller knife
hole
roller
knife
high speed
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闫勇刚
郑韩
梁韦杰
张琳
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Xiamen Jiyuan Ultrasonic Technology Co.,Ltd.
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Xiamen Yubo Ultrasonic Technology Co Ltd
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    • BPERFORMING OPERATIONS; TRANSPORTING
    • B26HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26DCUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
    • B26D1/00Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor
    • B26D1/01Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work
    • B26D1/12Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work having a cutting member moving about an axis
    • B26D1/25Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work having a cutting member moving about an axis with a non-circular cutting member
    • B26D1/34Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work having a cutting member moving about an axis with a non-circular cutting member moving about an axis parallel to the line of cut
    • B26D1/36Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work having a cutting member moving about an axis with a non-circular cutting member moving about an axis parallel to the line of cut and rotating continuously in one direction during cutting, e.g. mounted on a rotary cylinder
    • B26D1/365Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work having a cutting member moving about an axis with a non-circular cutting member moving about an axis parallel to the line of cut and rotating continuously in one direction during cutting, e.g. mounted on a rotary cylinder for thin material, e.g. for sheets, strips or the like
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B26HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26DCUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
    • B26D7/00Details of apparatus for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
    • B26D7/06Arrangements for feeding or delivering work of other than sheet, web, or filamentary form
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B26HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26DCUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
    • B26D7/00Details of apparatus for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
    • B26D7/08Means for treating work or cutting member to facilitate cutting
    • B26D7/086Means for treating work or cutting member to facilitate cutting by vibrating, e.g. ultrasonically
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B26HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26DCUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
    • B26D7/00Details of apparatus for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
    • B26D7/18Means for removing cut-out material or waste
    • B26D7/1845Means for removing cut-out material or waste by non mechanical means
    • B26D7/1854Means for removing cut-out material or waste by non mechanical means by air under pressure
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B26HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26DCUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
    • B26D7/00Details of apparatus for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
    • B26D7/26Means for mounting or adjusting the cutting member; Means for adjusting the stroke of the cutting member
    • B26D7/2614Means for mounting the cutting member
    • DTEXTILES; PAPER
    • D06TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06HMARKING, INSPECTING, SEAMING OR SEVERING TEXTILE MATERIALS
    • D06H7/00Apparatus or processes for cutting, or otherwise severing, specially adapted for the cutting, or otherwise severing, of textile materials
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B26HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26FPERFORATING; PUNCHING; CUTTING-OUT; STAMPING-OUT; SEVERING BY MEANS OTHER THAN CUTTING
    • B26F2210/00Perforating, punching, cutting-out, stamping-out, severing by means other than cutting of specific products
    • B26F2210/12Perforating, punching, cutting-out, stamping-out, severing by means other than cutting of specific products of fabrics
    • B26F2210/14Perforating, punching, cutting-out, stamping-out, severing by means other than cutting of specific products of fabrics the cutting machine comprising a rotary knife

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  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Forests & Forestry (AREA)
  • Mechanical Engineering (AREA)
  • Textile Engineering (AREA)
  • Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)

Abstract

本发明属于纺织技术领域,公开了一种用于超声波高速旋转吹气排料的辊刀,设置有辊刀,所述辊刀右侧轴端面有一中心深长孔,中心深长孔的轴端面有一段螺纹,该螺纹连接辊刀与高速旋转接头;所述辊刀左右两端安装有轴承,在辊刀左侧轴部末端固定同步轮,同步轮和辊刀通过张紧套连接,同步轮与电机齿接。辊刀右侧螺纹孔与旋转接头连接,气体通过中心深长孔与法向孔、切向孔连通,向刀体圆周面排气,起到吹出废料,并有辅助送料、为超声工具头散热的作用。保护刃呈正玄波S型纹路,角度和高度均与切割刀刃一致,可以提高模具使用寿命;左边的波长比右边的长,可以起到超声工具头防松的作用。

Description

一种超声波高速旋转吹气排料的辊刀
技术领域
本发明属于纺织技术领域,尤其涉及一种超声波高速旋转吹气排料的辊刀。
背景技术
目前的滚切刀对于裁切圆孔,特别是一些小孔,燕尾、斜口等具有废料产生的模具,在排料上一直是一个大问题,在滚切过程中经常会出现废料粘在刀刃上而影响二次切割效果。现有方式是:在整个棍子上装泡棉,这样容易导致材料堵塞,影响切割材料的输送,排废效果不明显。
现在大部分使用的技术是只在表面加工出需要的纹路,没有保护边或者保护边是在两端面加工两个宽的圆柱面保护圈,没保护边容易导致刀片直接损坏而圆柱面保护圈由于受力面积和刀刃不一样一个是线接触一个是点接触,导致磨损不均匀,长时间使用会使刀刃会比保护边低导致切割不断材料,直接导致辊刀报废。
超声系统长时间使用,工具头容易出现发热,松动的现象。
现有技术存在的问题是:
(1)在滚切过程中经常会出现废料粘在刀刃上而影响二次切割效果;
(2)辊刀寿命不长,刀刃容易磨损或者磨损不均匀;
(3)超声波工具头发热要加装散热装置;
(4)工具头容易松动;
解决上述技术问题的难度和意义:
上述问题导致机器调试极其复杂这个也是滚切方式推广的难点和痛点,模具寿命低,超声波工具头不耐磨,超声波工具头容易松动,切割效果不理想等等;这些都大大降低机器的设备的使用效率,导致机器的稳定性降低,产品切割出来的品质不稳定,辊刀的维护困难使用成本高。
发明内容
针对现有技术存在的问题,本发明提供了一种用于超声波高速旋转吹气排料的辊刀。
本发明是这样实现的,该用于超声波高速旋转吹气排料的辊刀设置有刀刃,包括切割刀刃和左右侧保护刀刃,辊刀轴端面有一中心深长孔,孔的轴端面有一段螺纹,该螺纹用于连接辊刀与高速旋转接头;左右两端设有轴承位安装轴承,在辊刀左侧轴部末端固定同步轮,同步轮和辊刀通过张紧套连接,通过电机带动同步轮实现高速旋转功能。
辊刀圆周面上均匀分布多组通气细孔,所述通气细孔包括法向孔和切向孔,所述法向孔与辊刀圆周面相垂直,连通辊刀圆周面、切向孔和中心深长孔;所述切向孔的相切圆是小于辊刀直径的圆,所述切向孔连通法向孔与辊刀圆周面。从而实现了气体从高速旋转接头通入后,通过中心深长孔,由切向孔和法向孔排出。
进一步,所述通气细孔起到的是将废料吹出,并给工具头散热的作用;切向孔吹出的气流可使裁切物更加平稳的出料。
进一步,所述辊刀两端具有波浪形纹路的保护刃,保护刃的角度和高度与切割刀刃的角度和高度一致,实现了切割刀刃与保护刃的同步磨损,延长了切割刀刃的寿命,
进一步,所述辊刀两端的波浪形纹路成正玄波状保护边,左侧和右侧各设置有一条,但是左侧纹路的波长比右侧的波长长,这样使得左侧的纹路和底下超声波工具头的摩擦力比右侧的小,底下超声波工具头在辊刀转动的时候有一个顺时针的拧紧力,从而实现超声波工具头防松的效果。
综上所述,本发明的优点及积极效果为:
辊刀通过加装高速旋转接头实现在通气的情况下也可以很好的高速旋转,气体通过中心深长孔与法向孔、切向孔连通,向刀体圆周面排气,起到吹出废料,并有辅助送料、为超声工具头散热的作用。保护刃呈正玄波S型纹路,角度和高度均与切割刀刃一致,可以提高模具使用寿命;左边的波长比右边的长,可以起到超声工具头防松的作用。
附图说明
图1是本发明实施例提供的一种用于超声波高速旋转吹气排料的辊刀的结构示意图;
图2是本发明实施例提供的一种用于超声波高速旋转吹气排料的辊刀的A-A剖视图;
图3是本发明实施例提供的一种用于超声波高速旋转吹气排料的辊刀的B-B剖视图;
图4是本发明实施例提供的一种用于超声波高速旋转吹气排料的辊刀的C部左侧保护刃放大图;
图5是本发明实施例提供的一种用于超声波高速旋转吹气排料的辊刀的D部右侧保护刃放大图;
图6是本发明实施例提供的一种用于超声波高速旋转吹气排料的辊刀的E部冲孔切割刀刃放大图;
图7是本发明实施例提供的一种用于超声波高速旋转吹气排料的辊刀的超声波部件安装结构示意图;
图8是本发明实施例提供的一种用于超声波高速旋转吹气排料的辊刀的送料滚切部件;
图中:1、螺纹孔;2、中心深长孔;301、切割刀刃;302、冲孔切割刀刃;4、左侧保护刃;5、通气细孔;501、切向孔;502、法向孔;6、右侧保护刃;7、高速旋转接头;8、辊刀;801、刀体;9、超声波部件;901、工具头;10、辊刀送料立柱;11、第一滑块槽;12、第二滑块槽;13、第一滑块;14、第一螺栓;15、第二螺栓;16、第三螺栓;17、螺母;18、第一垫片;19、第二垫片;20、第一弹簧;21、辊刀送料立柱压板;22、送料辊;23、同步轮;24、送料压辊;25、第二弹簧;26、轴承;27、第二滑块;28、撬杆。
具体实施方式
为能进一步了解本发明的发明内容、特点及功效,兹例举以下实施例,并配合附图详细说明如下。
该用于超声波高速旋转吹气排料的辊刀设置有辊刀8,所述辊刀8右侧轴端面有一中心深长孔2,中心深长孔2的轴端面有一段螺纹孔1,该螺纹孔1连接辊刀8与高速旋转接头7;
辊刀8包含了螺纹孔1、中心深长孔2、切割刀刃301、冲孔切割刀刃302、左侧保护刀刃4、切向孔501、法向孔502、右侧保护刀刃6、刀体801。切割刀刃301、冲孔切割刀刃302、左侧保护刃4、右侧保护刃6、位于刀体801圆周面上,螺纹孔1和中心深长孔2位于刀体801中心,切向孔501和法向孔502连通刀体801圆周面与中心深长孔2。辊刀螺纹孔1与高速旋转接头7通过螺纹连接,气体从高速旋转接头7通过中心深长孔2与法向孔501、切向孔502连通,向刀体801圆周面排气,起到吹出废料,并有辅助送料和为超声波部件9的工具头901散热的作用。
所述辊刀8左右两端安装有轴承26,在辊刀8左侧轴部末端固定同步轮23,同步轮23和辊刀8通过张紧套连接,同步轮23与电机齿接;
所述辊刀8圆周面上均匀分布多组通气细孔5,所述通气细孔5包括法向孔502和切向孔501,所述法向孔502与辊刀8圆周面相垂直,连通辊刀8圆周面、切向孔501和中心深长孔2;所述切向孔501的相切圆是小于辊刀8直径的圆,所述切向孔501连通法向孔502与辊刀8圆周面。
气流通过螺纹孔1进入中心细长孔,由法向孔502和切向孔501吹出,当辊刀8旋转时,可使吹出气流方向和织带进料方向相同,具有:1、切向孔501吹出的气流具有促进出料防堵料的功能;2、法向孔502具有将废料吹出的功能,废料可往前排出,避免废料乱窜,又掉进切割工位的可能;3、吹出的气体可起给超声波模具辅助散热的功能。
所述辊刀8两端具有波浪形纹路的保护刃,所述保护刃包括左侧保护刃4和右侧保护刃6,保护刃的角度和高度与切割刀刃301的角度和高度一致。
所述辊刀8两端的波浪形纹路成正玄波状保护边,左侧和右侧各设置有一条,左侧保护刃4的波长和右侧保护刃6的波长长。
所述辊刀8右侧中心设有一与旋转接头连接的螺纹孔1。
如图7所示,为一个送料滚切部件,在辊刀8两侧的轴承位上和轴承26的内圈安装在一起,轴承26通过轴承外圈安装在第二滑块27上,第二滑块27安装在辊刀送料立柱10的第二滑块槽12内;从而实现辊刀8的上下滑动调整间隙和辊刀8的高速旋转功能。在第二滑块27的上下面都分别安装第二弹簧25,实现辊刀8和工具头901端面接触受力平稳。所述下面的第二弹簧25固定在第二滑块槽12底部的凹槽内,所述上面的第二弹簧25上端面与第二垫片19的下端面镶嵌在弹簧上,第二垫片19上端面有一个小孔,第二螺栓15末端顶在第二垫片19的小孔里,第二螺栓15和辊刀送料立柱压板21通过螺纹连接,第二螺栓15可以通过螺纹实现上升下降达到给第二滑块27施加一个可以调节的压力,当调节好所需的压力通过螺母17锁紧,保证压力在长时间运行不会发生变化;辊刀送料立柱压板21通过第三螺栓16和辊刀送料立柱10固定在一起。实现辊刀8和工具头901端面的水平调节。
辊刀8后端有一对送辊子分别为送料辊22和送料压辊24,两棍子两侧的轴承位安装上轴承26的内圈,其中送料辊22上的轴承26通过轴承外圈安装在辊刀送料立柱10的轴承孔上,送料压辊24上的轴承26通过轴承外圈安装在第一滑块13上,实现送料辊22和送料压辊24的高速旋转对辊送料。在辊刀送料立柱10上有第一滑块槽11,所述第一滑块13安装在辊刀送料立柱10的第一滑块槽11内,实现送料压辊24的上下滑动调整间隙的功能。在第一滑块13的上端有第一弹簧20,第一弹簧20上端有一个第一垫片18,第一垫片18上端有一个小孔,第一螺栓14末端顶在第一垫片18的小孔里,第一螺栓14通过螺纹固定在辊刀送料立柱压板21上,第一螺栓14可以通过螺纹实现上升下降达到给第一滑块13施加一个可以调节的压力。
撬杆28起到将送料压辊22撬起的作用,使得材料方便通过送料辊22和送料压辊24之间。
进一步说明,将撬杆28下压,撬起送料压辊22裁切材料首先通过送料辊22和送料压辊24之间实现输送设定长度的材料,然后材料通过辊刀8和工具头901之间,输送到一定长度之后,辊刀8、送料辊22和送料压辊24以同步输送材料,实现对裁切材料的所需长度的裁切,切出雕刻在辊刀上的纹路图案,如图1就是一个小孔外加一个菱形(也称作燕尾)的纹路。
辊刀8圆周面上可根据需求加工出不同的纹路的切割刀刃3,根据要求可以加工出任意的纹路出来,灵活性比较高,适用性广。
辊刀8两端具有左侧保护刃4和右侧保护刃6的波浪形纹路的保护边,保护边的刀刃角度与切割刀刃301和冲孔切割刀刃302的角度一致,确保保护边和刀刃的磨损是一致的,提高辊刀8使用寿命,并使底下超声波工具头901磨损更加均匀。
辊刀8两端保护边,是采用正玄波S型纹路,纹路保护边左侧波长比右侧波长长,使得右侧具有摩擦力比左侧的大,促使底下超声波模具在辊刀8转动的时候有一个顺时针的拧紧力,避免了超声波磨具松动的情况出现。
以上所述仅是对本发明的较佳实施例而已,并非对本发明作任何形式上的限制,凡是依据本发明的技术实质对以上实施例所做的任何简单修改,等同变化与修饰,均属于本发明技术方案的范围内。

Claims (3)

1.一种超声波高速旋转吹气排料的辊刀,其特征在于,所述超声波高速旋转吹气排料的辊刀设置有切割刀刃,所述辊刀轴端面有一中心深长孔,中心深长孔的轴端面有一段螺纹孔,该螺纹孔连接辊刀与高速旋转接头;
所述辊刀左右两端安装有轴承,在辊刀左侧轴部末端固定同步轮,同步轮和辊刀通过张紧套连接,电机轴上同样固定同步轮,同步轮和电机通过张紧套连接,辊刀上的同步轮和电机上的同步轮通过同步带连接,实现辊刀高速旋转;
所述辊刀圆周面上均匀分布多组通气细孔,所述通气细孔包括法向孔和切向孔,所述法向孔与辊刀圆周面相垂直,连通辊刀圆周面、切向孔和中心深长孔;所述切向孔的相切圆是小于辊刀直径的圆,所述切向孔连通法向孔与辊刀圆周面。
2.如权利要求1所述的超声波高速旋转吹气排料的辊刀,其特征在于,所述辊刀两端具有波浪形纹路的保护刃,保护刃的角度和高度与切割刀刃的角度和高度一致。
3.如权利要求1所述的超声波高速旋转吹气排料的辊刀,其特征在于,所述辊刀两端的波浪形纹路成正玄波状保护边,左侧和右侧各设置有一条,左侧纹路的波长比右侧的波长长。
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