CN203356858U - Numerical control laser die-cutting machine - Google Patents
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Abstract
Description
技术领域 technical field
本申请属于包装设备技术领域,具体的说,涉及一种数控激光模切机。 The application belongs to the technical field of packaging equipment, in particular, it relates to a numerically controlled laser die-cutting machine.
背景技术 Background technique
激光模切设备现在已广泛应用于包装等工业领域,是传统机械模切的更新换代设备,是根据计算机内待加工包装盒展开图样,利用聚焦形成的高功率密度激光束,将材料快速加热至汽化温度,再使光束与材料相对移动,从而获得窄的连续切缝和压痕的过程。 Laser die-cutting equipment has been widely used in packaging and other industrial fields. It is an updated equipment for traditional mechanical die-cutting. The vaporization temperature, and then the beam moves relative to the material to obtain narrow continuous slits and indentations.
对弹性卷料进行模切的激光模切机,由于弹性卷料在放卷和收卷以及模切过程中极容易产生跑偏、叠压等问题,造成模切产品次品率高,甚至模切设备无法工作,需要经常停机对卷料进行纠偏调整,否则模切出的图样将变形走样,激光头的布置也因此受到限制,只能布置单个激光头,造成工作效率低。 For laser die-cutting machines that die-cut elastic coils, since the elastic coils are prone to problems such as deviation and overlapping during the unwinding, rewinding and die-cutting process, the defective rate of die-cut products is high, and even die-cutting The cutting equipment cannot work, and it is necessary to stop the machine frequently to correct and adjust the coil material, otherwise the die-cut pattern will be deformed and out of shape, and the layout of the laser head is therefore limited. Only a single laser head can be arranged, resulting in low work efficiency.
发明内容 Contents of the invention
本申请克服了现有技术中的缺点,提供了一种数控激光模切机,其具有自动放卷、自动纠偏、自动收卷,适合于弹性卷料,且灵活可调的特点。 The present application overcomes the shortcomings in the prior art and provides a digitally controlled laser die-cutting machine, which has automatic unwinding, automatic deviation correction, and automatic winding, is suitable for elastic roll materials, and is flexible and adjustable.
为了解决上述技术问题,本申请是通过以下技术方案实现的: In order to solve the above technical problems, the application is achieved through the following technical solutions:
一种数控激光模切机,包括机架、放卷装置、模切装置和收卷装置,放卷装置、模切装置和收卷装置依次设置于机架上, A numerically controlled laser die-cutting machine, comprising a frame, an unwinding device, a die-cutting device and a rewinding device, the unwinding device, the die-cutting device and the rewinding device are sequentially arranged on the frame,
放卷装置包括放卷气胀辊、张力控制辊组件、纠偏装置和牵引装置,放卷气胀辊、张力控制辊组件、纠偏装置和牵引装置依次设置于机架上,张力控制辊组件包括设置于机架上方的张力导辊,张力导辊与机架之间设有张力检测器,纠偏装置包括位置感应器和纠偏导正架,位置感应器固接于机架,纠偏导正架滑动连接于机架,纠偏导正架上部设置有纠偏导辊,牵引装置包括牵引动力辊和牵引随动辊,牵引动力辊和牵引随动辊跨接于机架,牵引动力辊和牵引随动辊抵接; The unwinding device includes an unwinding air roller, a tension control roller assembly, a deviation correction device and a traction device. The tension guide roller is above the frame, and a tension detector is installed between the tension guide roller and the frame. The deviation correction device includes a position sensor and a deviation correction guide frame. The position sensor is fixedly connected to the frame, and the deviation correction guide frame is slidingly connected. On the machine frame, the deviation correction guide roller is arranged on the upper part of the deviation correction guide frame. The traction device includes a traction power roller and a traction follower roller. The traction power roller and the traction follower roller straddle the frame. catch;
收卷装置包括收卷张力辊组件和收卷气胀辊,收卷张力辊组件和收卷气胀辊依次设置于机架上。 The winding device includes a winding tension roller assembly and a winding air expansion roller, and the winding tension roller assembly and the winding air expansion roller are sequentially arranged on the frame.
进一步,模切装置包括X向滑轨、移动组件和移动组件驱动装置,移动组件驱动装置驱动移动组件沿X向滑轨运动,移动组件上设有Y向滑轨,Y向滑轨上并列设有第一横杆和第二横杆,移动组件上设有驱动第一横杆沿Y向滑轨运动的第一驱动装置以及驱动第二横杆沿Y向滑轨运动的第二驱动装置,第一横杆上设有至少两个激光头,第二横杆上设有至少两个激光头。 Further, the die-cutting device includes an X-direction slide rail, a moving assembly and a moving assembly driving device. The moving assembly driving device drives the moving assembly to move along the X-direction slide rail. There are a first crossbar and a second crossbar, and the moving assembly is provided with a first driving device that drives the first crossbar to move along the Y-direction slide rail and a second drive device that drives the second crossbar to move along the Y-direction slide rail, At least two laser heads are arranged on the first crossbar, and at least two laser heads are arranged on the second crossbar.
进一步,纠偏导辊为两根,且在同一水平面内平行设置。 Further, there are two deviation-correcting guide rollers, which are arranged in parallel on the same horizontal plane.
进一步,纠偏装置还包括纠偏电机,纠偏电机驱动纠偏导正架运动。 Further, the deviation correction device also includes a deviation correction motor, which drives the movement of the deviation correction guide frame.
进一步,放卷装置还包括调节辊组件,调节辊组件包括调节辊和两个调节杆,调节辊的两端分别通过两个调节杆连接于机架,调节辊转动连接于两个调节杆。 Further, the unwinding device also includes a regulating roller assembly, the regulating roller assembly includes a regulating roller and two regulating rods, the two ends of the regulating roller are respectively connected to the frame through the two regulating rods, and the regulating roller is rotatably connected to the two regulating rods.
进一步,牵引装置还设有用于调整牵引随动辊的调整装置。 Further, the traction device is also provided with an adjustment device for adjusting the traction follower roller.
进一步,调整装置包括固定座、凸轮轴和活动座,活动座滑动连接于固定座,凸轮轴两端固接相同形状凸轮,凸轮轴转动连接于固定座,牵引随动辊转动连接于活动座,凸轮驱动活动座在固定座内滑动。 Further, the adjustment device includes a fixed seat, a camshaft and a movable seat, the movable seat is slidably connected to the fixed seat, camshafts are fixedly connected to cams of the same shape at both ends, the camshaft is rotatably connected to the fixed seat, and the traction follower roller is rotatably connected to the movable seat, The cam drives the movable seat to slide in the fixed seat.
进一步,牵引装置还设有用于固定牵引随动辊的固定装置。 Further, the traction device is also provided with a fixing device for fixing the traction follower roller.
进一步,固定装置包括压板、弹簧和顶紧螺栓,固定座上部设有贯穿孔,顶紧螺栓穿过贯穿孔抵接于压板,压板与活动座之间抵接有弹簧,贯穿孔内设有内螺纹,顶紧螺栓与贯穿孔螺纹连接。 Further, the fixing device includes a pressing plate, a spring, and a jacking bolt. A through hole is provided on the upper part of the fixing seat, and the jacking bolt passes through the through hole to abut against the pressing plate. A spring is abutted between the pressing plate and the movable seat. Threaded, jacking bolts are threadedly connected with through-holes.
进一步,调整装置还包括调节手轮,调节手轮固接于凸轮轴的一端。 Further, the adjustment device also includes an adjustment hand wheel, and the adjustment hand wheel is fixedly connected to one end of the camshaft. the
与现有技术相比,本申请的有益效果是: Compared with prior art, the beneficial effect of the present application is:
本申请所述的一种数控激光模切机,采用放卷装置的放卷气胀辊、张力控制辊组件、纠偏装置和牵引装置,收卷装置的收卷张力辊组件和收卷气胀辊,以及模切装置,为实现适合弹性卷料的模切机的自动放卷、自动张力控制、自动纠偏、自动进料、自动模切和自动收卷打下基础,使弹性卷料在模切时不易产生叠压、跑偏等问题,不用停机进行纠偏,提高了生产效率和产品的品质,且由于弹性卷料不易跑偏和叠压,可以设置多个激光头进一步提高了生产效率。 A numerically controlled laser die-cutting machine described in this application, which adopts the unwinding air roller, tension control roller assembly, deviation correction device and traction device of the unwinding device, and the rewinding tension roller assembly and rewinding air roller of the rewinding device , as well as the die-cutting device, lay the foundation for realizing the automatic unwinding, automatic tension control, automatic deviation correction, automatic feeding, automatic die-cutting and automatic winding of the die-cutting machine suitable for elastic coils, so that the elastic coils can be stretched when die-cutting It is not easy to cause problems such as overlapping and deviation, and there is no need to stop for deviation correction, which improves production efficiency and product quality. Since the elastic coil is not easy to deviation and overlapping, multiple laser heads can be installed to further improve production efficiency.
附图说明 Description of drawings
附图用来提供对本申请的进一步理解,与本申请的实施例一起用于解释本申请,并不构成对本申请的限制,在附图中: The accompanying drawings are used to provide a further understanding of the application, and are used to explain the application together with the embodiments of the application, and do not constitute a limitation to the application. In the accompanying drawings:
图1是本申请所述一种数控激光模切机的结构示意图; Fig. 1 is the structural representation of a kind of digital control laser die-cutting machine described in the application;
图2是本申请所述放卷装置的结构示意图; Fig. 2 is the structural representation of unwinding device described in the present application;
图3是本申请所述模切装置的结构示意图; Fig. 3 is the structural representation of die-cutting device described in the present application;
图4是本申请所述收卷装置的结构示意图; Fig. 4 is the structural representation of the winding device described in the present application;
图5是图2中A处的局部放大结构示意图; Fig. 5 is a schematic diagram of a partially enlarged structure at A in Fig. 2;
图6是图2中B处的局部放大结构示意图; Fig. 6 is a schematic diagram of a partially enlarged structure at place B in Fig. 2;
图7是图3中C处的局部放大结构示意图。 FIG. 7 is a schematic diagram of a partially enlarged structure at point C in FIG. 3 .
图1至图7中包括有: Figures 1 to 7 include:
放卷装置10、放卷气胀辊11、张力导辊121、张力检测器122、纠偏导正架132、纠偏导辊133、牵引动力辊141、牵引随动辊142、调节辊151、调节杆152、固定座161、凸轮轴162、活动座163、调节手轮164、压板171、弹簧172、顶紧螺栓173、贯穿孔174、
模切装置20、X向滑轨21、移动组件22、Y向滑轨221、第一横杆222、第二横杆223、第一驱动装置224、第二驱动装置225、激光头226、移动组件驱动装置23、
Die-
收卷装置30、收卷张力辊组件31、收卷气胀辊32、
机架40。
具体实施方式 Detailed ways
以下结合附图对本申请的优选实施例进行说明,应当理解,此处所描述的优选实施例仅用于说明和解释本申请,并不用于限定本申请。 The preferred embodiments of the present application will be described below in conjunction with the accompanying drawings. It should be understood that the preferred embodiments described here are only used to illustrate and explain the present application, and are not intended to limit the present application.
如图1至图7所示,本申请所述的一种数控激光模切机,包括机架40、放卷装置10、模切装置20和收卷装置30,放卷装置10、模切装置20和收卷装置30依次设置于机架40上,
As shown in Figures 1 to 7, a numerically controlled laser die-cutting machine described in the present application includes a
放卷装置10包括放卷气胀辊11、张力控制辊组件、纠偏装置和牵引装置,放卷气胀辊11、张力控制辊组件、纠偏装置和牵引装置依次设置于机架40上,张力控制辊组件包括跨接于机架40的张力导辊121,张力导辊121与机架40之间设有张力检测器122,纠偏装置包括位置感应器和纠偏导正架132,位置感应器固接于机架40,纠偏导正架132滑动连接于机架40,纠偏导正架132上部跨接有纠偏导辊133,牵引装置包括牵引动力辊141和牵引随动辊142,牵引动力辊141和牵引随动辊142跨接于机架40,牵引动力辊141和牵引随动辊142抵接。
The
具体的,如图2所示,在工作时,牵引动力辊141牵引待加工的膜纸,放卷气胀辊11在膜纸带动下转动并放卷,膜纸经过张力导辊121时张力检测器122检测膜纸张力,并将数据反馈给计算机,计算机根据预设数据判断张力大小,调整牵引动力辊141的转速,以调整膜纸的张力,当膜纸经过纠偏装置时,位置感应器首先探测膜纸位置并将数据反馈给计算机,若膜纸偏离预定位置,则纠偏导正架132向相反方向移动一定距离,将膜纸导回到正确位置。
Specifically, as shown in Figure 2, when working, the traction power roller 141 pulls the film paper to be processed, the
如图4所示,收卷装置30包括收卷张力辊组件31和收卷气胀辊32,收卷张力辊组件31和收卷气胀辊32依次设置于机架40上。收卷张力辊组件31可以保证模切时和收卷时膜纸的平整。
As shown in FIG. 4 , the winding
如图3、图7所示,模切装置20包括X向滑轨21、移动组件22和移动组件驱动装置23,移动组件驱动装置23驱动移动组件22沿X向滑轨21运动,移动组件22上设有Y向滑轨221,Y向滑轨221上并列设有第一横杆222和第二横杆223,移动组件22上设有驱动第一横杆222沿Y向滑轨221运动的第一驱动装置224以及驱动第二横杆223沿Y向滑轨221运动的第二驱动装置225,第一横杆222上设有至少两个激光头226,第二横杆223上设有至少两个激光头226。采用在Y向滑轨221上布置第一横杆222和第二横杆223,并且两个横杆上均布置有至少两个激光头226,则总共有至少四个激光头226同时工作,工作效率比两个激光头226的设备提高了至少一倍;在Y向滑轨221的方向上并排布置了两个激光头226,即可在膜纸宽度方向上布置两个待加工图样,两个图样间可留较小空白,比只布置一个待加工图样时,两边都要留较大的工艺边,节省了膜纸;且采用第一驱动装置224驱动第一横杆222运动,第二驱动装置225驱动第二横杆223运动,即第一驱动装置224和第二驱动装置225分别驱动第一横杆222和第二横杆223运动,即本装置可以适应不同宽幅的膜纸,使用起来较为灵活。
As shown in Fig. 3 and Fig. 7, the die-cutting
纠偏导辊133为两根,且在同一水平面内平行设置。便于纠偏导正架132将膜纸导回到正确位置,两根纠偏导辊133之间有一定的距离,当偏离位置发生时,纠偏导正架132向相反方向运动,将膜纸导回预定位置,两根纠偏导正架132之间的距离可以将有一定长度的一段膜纸导回预定位置,后续膜纸更容易回到正确位置。 There are two deviation-correcting guide rollers 133, and they are arranged in parallel in the same horizontal plane. It is convenient for the guide frame 132 to guide the film back to the correct position. There is a certain distance between the two guide rollers 133. When the deviation occurs, the guide frame 132 moves in the opposite direction to guide the film back to the predetermined position. The position, the distance between the two deflection guide frames 132 can guide a section of film paper with a certain length back to the predetermined position, and the follow-up film paper is easier to return to the correct position.
纠偏装置还包括纠偏电机,纠偏电机驱动纠偏导正架132运动。结构简单,容易安装,易维护。 The deviation correction device also includes a deviation correction motor, which drives the deviation correction guide frame 132 to move. Simple structure, easy installation and maintenance.
如图2所示,放卷装置10还包括调节辊组件,调节辊组件包括调节辊151和两个调节杆152,调节辊151的两端分别通过两个调节杆152连接于机架40,调节辊151转动连接于两个调节杆152,两个调节杆152的一端分别铰接于机架40。可调整膜纸进入模切装置20的方向,使膜纸与模切装置20的钢带更为贴合,便于激光头226进行模切工作。
As shown in Figure 2, the unwinding
如图5、图6所示,牵引装置还设有用于调整牵引随动辊142的调整装置。调整装置包括固定座161、凸轮轴162和活动座163,活动座163滑动连接于固定座161,凸轮轴162两端固接相同形状凸轮,凸轮轴162转动连接于固定座161,牵引随动辊142转动连接于活动座163,凸轮驱动活动座163在固定座161内滑动。调整装置还包括调节手轮164,调节手轮164固接于凸轮轴162的一端。当需要手动调整膜纸位置时可以扳动调节手轮164,让凸轮轴162转动,凸轮突出部分向上,向上顶起活动座163,则活动座163带动牵引随动辊142向上离开膜纸表面,此时可调整膜纸位置,或者更换膜纸。
As shown in FIG. 5 and FIG. 6 , the traction device is also provided with an adjustment device for adjusting the traction follower roller 142 . The adjustment device includes a fixed
如图5、图6所示,牵引装置还设有用于固定牵引随动辊142的固定装置。固定装置包括压板171、弹簧172和顶紧螺栓173,固定座161上部设有贯穿孔174,顶紧螺栓173穿过贯穿孔174抵接于压板171,压板171与活动座163之间抵接有弹簧172,贯穿孔174内设有内螺纹,顶紧螺栓173与贯穿孔174螺纹连接。因为牵引随动辊142是可调节的,为了防止在工作中,牵引随动辊142压不紧膜纸,采用顶紧螺栓173抵接压板171,压板171通过弹簧172压紧活动座163,即压紧牵引随动辊142,牵引随动辊142压紧膜纸。
As shown in FIG. 5 and FIG. 6 , the traction device is also provided with a fixing device for fixing the traction follower roller 142 . The fixing device includes a
最后应说明的是:以上仅为本申请的优选实施例而已,并不用于限制本申请,尽管参照实施例对本申请进行了详细的说明,对于本领域的技术人员来说,其依然可以对前述各实施例所记载的技术方案进行修改,或者对其中部分技术特征进行等同替换,但是凡在本申请的精神和原则之内,所作的任何修改、等同替换、改进等,均应包含在本申请的保护范围之内。 Finally, it should be noted that the above are only preferred embodiments of the application, and are not intended to limit the application. Although the application has been described in detail with reference to the embodiments, those skilled in the art can still understand the foregoing The technical solutions recorded in each embodiment are modified, or some of the technical features are replaced equivalently, but any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of this application shall be included in this application. within the scope of protection.
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