WO2015021740A1 - 瓦楞纸的机械常温成型装置 - Google Patents

瓦楞纸的机械常温成型装置 Download PDF

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Publication number
WO2015021740A1
WO2015021740A1 PCT/CN2014/000711 CN2014000711W WO2015021740A1 WO 2015021740 A1 WO2015021740 A1 WO 2015021740A1 CN 2014000711 W CN2014000711 W CN 2014000711W WO 2015021740 A1 WO2015021740 A1 WO 2015021740A1
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WO
WIPO (PCT)
Prior art keywords
roller
corrugated
diameter
corrugated paper
forming device
Prior art date
Application number
PCT/CN2014/000711
Other languages
English (en)
French (fr)
Inventor
朱丹华
朱青东
Original Assignee
Zhu Danhua
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 Zhu Danhua filed Critical Zhu Danhua
Publication of WO2015021740A1 publication Critical patent/WO2015021740A1/zh

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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B31MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31FMECHANICAL WORKING OR DEFORMATION OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31F1/00Mechanical deformation without removing material, e.g. in combination with laminating
    • B31F1/20Corrugating; Corrugating combined with laminating to other layers
    • B31F1/24Making webs in which the channel of each corrugation is transverse to the web feed
    • B31F1/26Making webs in which the channel of each corrugation is transverse to the web feed by interengaging toothed cylinders cylinder constructions
    • B31F1/28Making webs in which the channel of each corrugation is transverse to the web feed by interengaging toothed cylinders cylinder constructions combined with uniting the corrugated webs to flat webs ; Making double-faced corrugated cardboard
    • B31F1/2845Details, e.g. provisions for drying, moistening, pressing
    • B31F1/2877Pressing means for bringing facer sheet and corrugated webs into contact or keeping them in contact, e.g. rolls, belts

Definitions

  • the invention belongs to the technical field of packaging machinery, and relates to a mechanical normal temperature forming device for corrugated paper. Background technique
  • the corrugating machine used in the corrugated paper manufacturing process requires different degrees of heating during operation, and the production of the corrugated paper requires a certain period of time in the production process, thus affecting the manufacturing speed of the corrugated paper.
  • Another technical indicator affecting the production of corrugated paper is the diameter of the corrugating roller. Since the diameter of the corrugating roller directly affects its own strength, in the prior art, in order to ensure the strength of the corrugating roller, it is usually necessary to make the diameter of the corrugating roller. Larger to meet the strength needs, but when the diameter of the corrugating roller is large enough, it will affect the forming angle of the paper.
  • the object of the present invention is to overcome the deficiencies in the prior art and to provide a mechanical room temperature forming device with a simple, ingenious and reasonable corrugated paper.
  • the meshing surfaces of the two corrugating rollers are shorter. Effectively reduce the friction between the corrugating roller and the corrugated paper.
  • a mechanical room temperature forming device for corrugated paper comprising: a support roller, an upper tile roller, and a lower tile roller, wherein the upper tile roller is disposed between the support roller and the lower roller, and The upper end of the upper roller is engaged with the support roller, the lower end and the lower roller are engaged; the diameter of the lower roller is greater than five times the diameter of the upper roller, and the diameter of the support roller is larger than the diameter of the upper roller and smaller than the diameter of the lower roller diameter.
  • the axes of the support roller, the upper roller and the lower roller are parallel to each other.
  • the surface of the support roller is provided with corrugated teeth, and the support roller is a solid roller.
  • the surface of the support roller is smooth, and the support roller is a solid roller.
  • the upper tile roller is a solid roller.
  • the upper roller has a diameter of 50 cm to 250 cm.
  • the present invention improves the corrugating forming device of the prior art by placing the upper and lower two meshing corrugating rollers in the existing corrugating forming device.
  • the tile roller is changed to a tile roller with a smaller diameter. This ensures that when the upper and lower roller blades are engaged, only a few corrugated teeth are engaged, and the friction between the corrugated paper and the corrugating roller is small, so as to ensure that the paper is not
  • the present invention adds a supporting roller for supporting the smaller diameter.
  • the upper roller is used to enhance the strength of the upper roller to ensure a long service life of the corrugated molding device.
  • FIG. 1 is a schematic structural view of a corrugating forming device in the prior art.
  • FIG. 2 is a schematic structural view of the present invention.
  • the support roller 1, the upper roller 2, the lower roller 3 and the like are included.
  • the present invention is a mechanical room temperature forming apparatus for corrugated paper, comprising a support roll 1, an upper roll 2, and a lower roll 3, wherein the upper roll 2 is disposed on the support roll 1 and the lower roll 3 Between the upper end of the upper roller 2 and the supporting roller 1, the lower end and the lower roller 3 are meshed; the diameter of the lower roller 3 is greater than five times the diameter of the upper roller 2, and the diameter of the supporting roller 1 is larger than The diameter of the roller 2 is smaller than the diameter of the lower roller 3.
  • the axes of the support roller 1, the upper roller 2, and the lower roller 3 are parallel to each other.
  • the surface of the support roller 1 is provided with corrugated teeth, and the support roller 1 can ensure the strength of the upper diameter roller 2 having a smaller diameter, and at the same time, the surface of the support roller 1 is provided with corrugated teeth, and the support roller 1 is meshed with the upper wafer roller 2,
  • the corrugated paper is also molded from the original primary heating composite to the current secondary mechanical forming, that is, the corrugated paper is composited once between the support roller 1 and the upper tile roller 2, and then the corrugated paper is on the upper roller 2 and the lower roller 3 Make another compound between them.
  • the surface of the support roller 1 can also be provided in the form of a polished rod as needed, in which case the support roller 1 only serves as a support for the upper diameter roller 2 having a smaller diameter, and at the same time, the corrugated paper is only in the upper roller 2 and the lower roller 3 Make a composite between each time.
  • the diameter of the upper roller 2 is usually in the range of 50 cm to 250 cm.
  • the upper tile roller 2 in the invention is a solid roller, which does not need to be heated in the roller, which greatly simplifies the process flow and can bring better economic benefits.
  • the upper roller 2 adopts a solid roller and effectively avoids the original hollow roller due to the roller.
  • the solid upper roller 2 can effectively avoid the unilateral problem and greatly reduce the radial runout of the roller body. This allows the machine to run smoothly even at high speeds.

Abstract

一种瓦楞纸的机械常温成型装置,包括支撑辊(1)、上瓦辊(2)和下瓦辊(3),其中上瓦辊(2)设置于所述支撑辊(1)和下瓦辊(3)之间,且上瓦辊(2)上端和支撑辊(1)相啮合,下端和下瓦辊(3)相啮合;所述下瓦辊(3)的直径大于五倍的上瓦辊(2)直径,支撑辊(1)的直径大于上瓦辊(2)的直径且小于下瓦辊(3)的直径。该装置在制造瓦楞纸时,啮合的两个瓦楞辊的啮合面较短,有效减小瓦楞辊与瓦楞纸之间的摩擦力,实现了无加热状态下,瓦楞纸的高速成型。

Description

瓦楞纸的机械常温成型装置
技术领域
本发明属于包装机械技术领域, 涉及一种瓦楞纸的机械常温成型装置。 背景技术
目前,瓦楞纸制造过程中使用的瓦楞机在工作时,均需不同程度的加热, 并且生产过程中由于热能的转换需要一定的时间, 因此影响了瓦楞纸的制造 速度。 另外一个影响瓦楞纸生产的技术指标是瓦楞辊的直径大小, 由于瓦楞 辊的直径会直接影响到其自身的强度, 现有技术中, 为保证瓦楞辊的强度, 通常需要将瓦楞辊的直径做的大一些以满足强度需要, 但是当瓦楞辊直径大 强度足时, 又会影响纸张的成型角度, 也就是说, 当瓦楞辊直径较大时, 上 下两个瓦楞辊啮合的瓦楞齿数较多, 导致瓦楞辊和纸张间的摩擦力增大, 甚 至使纸张破损, 影响产品质量。
发明内容
本发明的目的在于克服现有技术中存在的不足, 提供一种结构简单、 巧 妙、 合理的瓦楞纸的机械常温成型装置, 该装置在制造瓦楞纸时, 啮合的两 个瓦楞辊的啮合面较短, 有效减小瓦楞辊与瓦楞纸之间的摩擦力。
按照本发明提供的技术方案: 一种瓦楞纸的机械常温成型装置, 特征在 于: 包括支撑辊、 上瓦辊、 下瓦辊, 其中上瓦辊设置于所述支撑辊和下瓦辊 之间, 且上瓦辊上端和支撑辊相啮合, 下端和下瓦辊相啮合; 所述下瓦辊的 直径大于五倍的上瓦辊直径, 支撑辊的直径大于上瓦辊的直径且小于下瓦辊 的直径。
作为本发明的进一步改进, 所述支撑辊、 上瓦辊、 下瓦辊的轴线相互平 行。
作为本发明的进一步改进, 所述支撑辊表面设置有瓦楞齿, 且支撑辊为 实心辊。
作为本发明的进一步改进, 所述支撑辊表面光滑, 且支撑辊为实心辊。 作为本发明的进一步改进, 所述上瓦辊为实心辊。
作为本发明的进一步改进, 所述上瓦辊的直径为 50cm〜250cm。
本发明与现有技术相比, 优点在于: 本发明通过对现有技术中瓦楞成型 装置进行技术改进, 将现有瓦楞成型装置中的上下两个啮合的瓦楞辊中的上 瓦辊改为直径较小的瓦辊, 这就保证了上下瓦辊在啮合时, 只有较少的几个 瓦楞齿处于啮合状态, 较小了瓦楞纸和瓦楞辊之间的摩擦力, 保证纸张不会 破损; 另外由于较小直径的瓦楞辊其强度较差, 为保证相互啮合的瓦楞辊的 强度, 主要是小直径的瓦楞的强度, 本发明特增加了一个支撑辊, 用于支撑 直径较小的上瓦辊, 以增强上瓦辊的强度, 确保瓦楞纸成型装置较长的使用 寿命。
附图说明
图 1为现有技术中瓦楞成型装置结构示意图。
图 2为本发明结构示意图。
具体实施方式
下面结合具体附图和实施例对本发明作进一步说明。
如图 1、 图 2所示, 包括支撑辊 1、 上瓦辊 2、 下瓦辊 3等。
如图 2所示, 本发明是一种瓦楞纸的机械常温成型装置, 包括支撑辊 1、 上瓦辊 2、下瓦辊 3, 其中上瓦辊 2设置于所述支撑辊 1和下瓦辊 3之间, 且 上瓦辊 2上端和支撑辊 1相啮合, 下端和下瓦辊 3相啮合; 所述下瓦辊 3的 直径大于五倍的上瓦辊 2直径, 支撑辊 1的直径大于上瓦辊 2的直径且小于 下瓦辊 3的直径。
所述支撑辊 1、 上瓦辊 2、 下瓦辊 3的轴线相互平行。
所述支撑辊 1表面设置有瓦楞齿, 该支撑辊 1既可以保证直径较小的上 瓦辊 2的强度, 同时支撑辊 1表面设有瓦楞齿,且支撑辊 1与上瓦辊 2啮合, 也使得瓦楞纸成型由原来的一次加热复合,改进为现在的二次机械成型, 即, 瓦楞纸在支撑辊 1和上瓦辊 2之间进行一次复合, 然后瓦楞纸在上瓦辊 2和 下瓦辊 3之间再进行一次复合。
支撑辊 1的表面也可以根据需要设置成光杆形式, 此时支撑辊 1仅起到 对直径较小的上瓦辊 2的支撑作用, 同时瓦楞纸也只在上瓦辊 2和下瓦辊 3 之间进行一次复合。
在实践中, 上瓦辊 2的直径通常为 50cm~250cm范围内。
本发明中的上瓦辊 2为实心辊,无需再辊中加热,大大简化了工艺流程, 能带来较好的经济效益, 同时上瓦辊 2采用实心辊也有效避免了原来空心辊 由于辊体在制造过程中, 难以保证辊体均匀而导致辊体在转动过程中, 经常 存在单边问题, 采用实心的上瓦辊 2可以有效避免单边问题, 同时大大减小 辊体径向跳动, 使得机器在高速运转下也能保证平稳运行。

Claims

权 利 要 求 书
1、 一种瓦楞纸的机械常温成型装置, 其特征在于: 包括支撑辊(1)、 上 瓦辊 (2)、 下瓦辊 (3), 其中上瓦辊 (2) 设置于所述支撑辊 (1) 和下瓦辊
(3) 之间, 且上瓦辊 (2) 上端和支撑辊 (1) 相啮合, 下端和下瓦辊 (3) 相啮合; 所述下瓦辊 (3) 的直径大于五倍的上瓦辊 (2) 直径, 支撑辊 (1) 的直径大于上瓦辊 (2) 的直径且小于下瓦辊 (3) 的直径。
2、如权利要求 1所述的瓦楞纸的机械常温成型装置, 其特征在于: 所述 支撑辊 (1)、 上瓦辊 (2)、 下瓦辊 (3) 的轴线相互平行。
3、如权利要求 1所述的瓦楞纸的机械常温成型装置, 其特征在于: 所述 支撑辊 (1) 表面设置有瓦楞齿, 且支撑辊 (1) 为实心辊。
4、如权利要求 1所述的瓦楞纸的机械常温成型装置, 其特征在于: 所述 支撑辊 (1) 表面光滑, 且支撑辊 (1) 为实心辊
5、如权利要求 1所述的瓦楞纸的机械常温成型装置, 其特征在于: 所述 上瓦辊 (2) 为实心辊。
6、如权利要求 1所述的瓦楞纸的机械常温成型装置, 其特征在于: 所述 上瓦辊 (2) 的直径为 50cm~250cm。
PCT/CN2014/000711 2013-08-14 2014-07-28 瓦楞纸的机械常温成型装置 WO2015021740A1 (zh)

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CN2013103536622A CN103419412A (zh) 2013-08-14 2013-08-14 瓦楞纸的机械常温成型装置

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CN103419412A (zh) * 2013-08-14 2013-12-04 朱丹华 瓦楞纸的机械常温成型装置
CN103753869A (zh) * 2014-02-13 2014-04-30 朱丹华 瓦楞纸板成型装置

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