WO2017185751A1 - 用于瓦楞纸加工的锯齿模切刀 - Google Patents

用于瓦楞纸加工的锯齿模切刀 Download PDF

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Publication number
WO2017185751A1
WO2017185751A1 PCT/CN2016/108529 CN2016108529W WO2017185751A1 WO 2017185751 A1 WO2017185751 A1 WO 2017185751A1 CN 2016108529 W CN2016108529 W CN 2016108529W WO 2017185751 A1 WO2017185751 A1 WO 2017185751A1
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WO
WIPO (PCT)
Prior art keywords
die
die cutter
corrugated paper
serrated
die cutting
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Application number
PCT/CN2016/108529
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English (en)
French (fr)
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WO2017185751A8 (zh
Inventor
梅宜冬
罗艺永
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苏州宇信特殊包装有限公司
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Publication of WO2017185751A1 publication Critical patent/WO2017185751A1/zh
Publication of WO2017185751A8 publication Critical patent/WO2017185751A8/zh

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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B26—HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26F—PERFORATING; PUNCHING; CUTTING-OUT; STAMPING-OUT; SEVERING BY MEANS OTHER THAN CUTTING
    • B26F1/00—Perforating; Punching; Cutting-out; Stamping-out; Apparatus therefor
    • B26F1/38—Cutting-out; Stamping-out
    • B26F1/44—Cutters therefor; Dies therefor

Definitions

  • the utility model relates to a die cutter, in particular to a sawtooth die cutter for corrugated paper processing.
  • Corrugated paper is a board formed by bonding corrugated paper and corrugated paper formed by corrugating sticks. Corrugated paper has the advantages of low cost, light weight, easy processing, high strength, convenient storage and handling, and is often used to make various packaging boxes.
  • die cutting That is, the corrugated paper is cut according to the shape of the package, and after being cut, the package is formed by appropriate folding, bonding or riveting.
  • the tools for die-cutting corrugated paper are flat knives, that is, the knives are connected in a straight line, and other forms of knives are rarely seen.
  • the flat knife has a large area of contact with the corrugated paper, and during the cutting process, it is easy to form a large pressure on the corrugated paper until the corrugated paper is broken, thereby being cut; in this process, the corrugated paper is squeezed so that it is cut. compression. Compressed corrugated paper, shock absorption, strength will be weakened, resulting in substandard product parameters. How to effectively reduce the height of corrugated paper being compressed is an urgent problem to be solved.
  • the present invention provides a sawtooth die cutter for corrugated paper processing with a small amount of corrugated paper.
  • the technical solution of the present invention is to provide a sawtooth die cutter for corrugated paper processing, which comprises a plate-shaped die-cutting plate, wherein the film cutting plate is provided with a plurality of die-cutting blades, characterized in that the film is cut.
  • the knife includes a serrated blade.
  • the die cutting board is provided with at least one through hole, and each of the circular holes is provided with a telescopic ejector.
  • the die cutter is provided with a bead on at least one side, and the bead has a lower height than the die cutter.
  • the bead is provided on both sides of the die cutter.
  • the spacing between the bead and the die cutter is 3-12 mm.
  • the die cutter comprises an S-shaped curved substrate, and one side of the substrate is provided with the blade.
  • the sawtooth die cutter for corrugated paper processing of the present invention is provided with a zigzag die cutter on the plate-shaped die cutting plate, so that in the process of die cutting, large pressure is prevented from being formed, and the corrugated paper is compressed.
  • the sawtooth die cutter for corrugated paper processing of the utility model has the advantages of simple structure, small compression amount of corrugated paper and the like.
  • FIG. 1 is a perspective view of a sawtooth die cutter for corrugated paper processing according to a preferred embodiment of the present invention
  • FIG. 2 is a schematic structural view of a die cutter.
  • the present invention provides a serrated die cutter 20 for corrugating paper processing. It comprises a die cutting board 10 which is in the form of a flat plate. A plurality of longitudinal die cutters 20 are provided on the dieboard 10 in accordance with the shape of the cut corrugated cardboard, each film cutter 12 including a serrated blade edge 22.
  • the serrated blade 22 can effectively increase the pressure at the time of cutting, achieve faster cutting, and avoid a large pressure between the blade 22 and the corrugated paper, thereby compressing the corrugated paper.
  • the die cutting board 10 is provided with a plurality of penetrating circular holes 30, and each of the circular holes 30 is provided with a telescopic ejector (not shown).
  • the ejector pin can be pressed down after the cutting of the die cutting plate 10 after cutting, thereby holding the corrugated paper for separation.
  • a bead 40 is disposed on both sides of the die cutter 20, and the height of the bead 40 is lower than that of the die cutter 20.
  • the corrugated paper is pressed to prevent both sides of the corrugated paper cutting line from being lifted by the pressing of the die cutter 20, which affects the appearance of the corrugated paper after cutting.
  • the pressing effect is better.
  • the die cutter 20 includes an S-shaped curved substrate 24, and one side of the substrate 24 is provided with a blade twenty two.
  • the S-shaped structure helps to increase the strength of the substrate 24.

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

Abstract

一种用于瓦楞纸加工的锯齿模切刀，其包括板形的模切板，所述膜切板上设置若干个模切刀，其特征在于：所述膜切刀包括锯齿状的刀刃。该锯齿模切刀用于瓦楞纸加工的锯齿模切刀具有结构简单，瓦楞纸压缩量小等优点。

Description

用于瓦楞纸加工的锯齿模切刀 技术领域
本实用新型涉及一种模切刀，尤其是用于瓦楞纸加工的锯齿模切刀。
背景技术
瓦楞纸是由挂面纸和通过瓦楞棍加工而形成的波形的瓦楞纸粘合而成的板状物。瓦楞纸具有成本低、质量轻、容易加工、强度大、存搬运方便等优点，因而经常被用来制作各种包装箱。在制作包装箱的过程中，有一个常见的工序：模切。即把瓦楞纸根据包装箱的形状进行裁切，裁切后经过适当的折叠、粘合或铆接，即可形成包装箱。目前，对瓦楞纸进行模切的刀具，都是平板刀，即刀刃连成一条直线，鲜见其他形式的刀具。平板刀接触瓦楞纸的面积较大，在裁切过程中，容易对瓦楞纸形成较大的压力，直至瓦楞纸破裂，从而被切开；此过程，会对瓦楞纸形成挤压，使其被裁切处被压缩。被压缩的瓦楞纸，减震性，强度都会有所减弱，造成产品参数不达标。如何有效减少瓦楞纸被压缩的高度是目前亟待解决的问题。
发明内容
为了克服上述问题，本实用新型提供一种瓦楞纸压缩量小的用于瓦楞纸加工的锯齿模切刀。
本实用新型的技术方案是提供一种用于瓦楞纸加工的锯齿模切刀，其包括板形的模切板,所述膜切板上设置若干个模切刀，其特征在于：所述膜切刀包括锯齿状的刀刃。
优选的，所述模切板上开设有至少一个贯穿的圆孔，每个所述圆孔内设置一可伸缩的顶杆。
优选的，所述模切刀至少一侧设置有压条，所述压条的高度低于所述模切刀。
优选的，所述模切刀两侧均设置有所述压条。
优选的，所述压条与所述模切刀之间的间距为3-12mm。
优选的，所述模切刀包括S字形弯曲的基板,所述基板的一侧设置有所述刀刃。
本实用新型的用于瓦楞纸加工的锯齿模切刀在板形的模切板上设置锯齿形模切刀，从而在模切的过程中，避免形成较大的压力，造成瓦楞纸被压缩。本实用新型的用于瓦楞纸加工的锯齿模切刀具有结构简单，瓦楞纸压缩量小等优点。
附图说明
图1是本实用新型最佳实施例的一种用于瓦楞纸加工的锯齿模切刀的立体结构示意图；
图2是模切刀的结构示意图。
具体实施方式
下面结合附图对本实用新型作进一步描述。以下实施例仅用于更加清楚地说明本实用新型的技术方案，而不能以此来限制本实用新型的保护范围。
如图1和图2所示，本实用新型提供一种用于瓦楞纸加工的锯齿模切刀20。其包括模切板10，模切板10为平板结构。模切板10上根据被裁切的瓦楞纸的形状设置若干个纵长的模切刀20，每个膜切刀12包括锯齿状的刀刃22。锯齿状的刀刃22可以有效增加裁切时的压强，实现较快裁切，避免刀刃22和瓦楞纸之间形成较大的压力，从而对瓦楞纸进行压缩。
进一步地，模切板10上开设有多个贯穿的圆孔30，每个圆孔30内设置一可伸缩的顶杆(未图示)。该顶杆可以在裁切后，模切板10复位时，下压，从而顶住瓦楞纸，以便进行分离。
进一步地，模切刀20两侧设置有压条40，压条40的高度低于模切刀20。压条40用于裁切时，压住瓦楞纸，避免瓦楞纸裁切线的两侧因模切刀20的挤压而抬起，影响裁切后瓦楞纸的外观。
进一步地，经过试验压条40与模切刀20之间的间距为3-12mm时，按压效果较佳。
进一步地，模切刀20包括S字形弯曲的基板24,基板24的一侧设置有刀刃 22。S形结构，有助于增加基板24的强度。
以上所述仅是本实用新型的优选实施方式，应当指出，对于本技术领域的普通技术人员来说，在不脱离本实用新型技术原理的前提下，还可以做出若干改进和变形，这些改进和变形也应视为本实用新型的保护范围。

Claims (6)

  1. 一种用于瓦楞纸加工的锯齿模切刀，其包括板形的模切板,所述膜切板上设置若干个模切刀，其特征在于：所述膜切刀包括锯齿状的刀刃。
  2. 根据权利要求1所述的用于瓦楞纸加工的锯齿模切刀，其特征在于：所述模切板上开设有至少一个贯穿的圆孔，每个所述圆孔内设置一可伸缩的顶杆。
  3. 根据权利要求1所述的用于瓦楞纸加工的锯齿模切刀，其特征在于：所述模切刀至少一侧设置有压条，所述压条的高度低于所述模切刀。
  4. 根据权利要求3所述的用于瓦楞纸加工的锯齿模切刀，其特征在于：所述模切刀两侧均设置有所述压条。
  5. 根据权利要求4所述的用于瓦楞纸加工的锯齿模切刀，其特征在于：所述压条与所述模切刀之间的间距为3-12mm。
  6. 根据权利要求1所述的用于瓦楞纸加工的锯齿模切刀，其特征在于：所述模切刀包括S字形弯曲的基板,所述基板的一侧设置有所述刀刃。
PCT/CN2016/108529 2016-04-28 2016-12-05 用于瓦楞纸加工的锯齿模切刀 WO2017185751A1 (zh)

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Publication number Priority date Publication date Assignee Title
CN205704490U (zh) * 2016-04-28 2016-11-23 苏州宇信特殊包装有限公司 用于瓦楞纸加工的锯齿模切刀
CN106625873A (zh) * 2016-12-22 2017-05-10 深圳市裕同包装科技股份有限公司 一种瓦楞纸板裁切装置以及一种裁切瓦楞纸板的方法
CN114643618B (zh) * 2022-03-09 2024-02-27 浙江元金包装有限公司 一种加工稳定性高的模切板结构

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GB449549A (en) * 1934-12-28 1936-06-29 Byron Franghia Improvements in and relating to cutting or stamping devices for thin gauged materials
TW200918291A (en) * 2007-10-16 2009-05-01 Kaotai Technology Co Ltd Punching mold
CN102145498A (zh) * 2011-04-21 2011-08-10 厦门市杏林龙山包装有限公司 一种冲切刀
CN202480129U (zh) * 2012-01-29 2012-10-10 安徽南峰润邦绿色包装股份有限公司 一种蜂窝板切割机构
CN203973668U (zh) * 2014-07-14 2014-12-03 湖南华望科技有限公司 用于蜂窝纸板的冲孔装置
CN205704490U (zh) * 2016-04-28 2016-11-23 苏州宇信特殊包装有限公司 用于瓦楞纸加工的锯齿模切刀

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB449549A (en) * 1934-12-28 1936-06-29 Byron Franghia Improvements in and relating to cutting or stamping devices for thin gauged materials
TW200918291A (en) * 2007-10-16 2009-05-01 Kaotai Technology Co Ltd Punching mold
CN102145498A (zh) * 2011-04-21 2011-08-10 厦门市杏林龙山包装有限公司 一种冲切刀
CN202480129U (zh) * 2012-01-29 2012-10-10 安徽南峰润邦绿色包装股份有限公司 一种蜂窝板切割机构
CN203973668U (zh) * 2014-07-14 2014-12-03 湖南华望科技有限公司 用于蜂窝纸板的冲孔装置
CN205704490U (zh) * 2016-04-28 2016-11-23 苏州宇信特殊包装有限公司 用于瓦楞纸加工的锯齿模切刀

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