WO2014040362A1 - 生产单翼迷宫式滴灌带设备用成型轮 - Google Patents

生产单翼迷宫式滴灌带设备用成型轮 Download PDF

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Publication number
WO2014040362A1
WO2014040362A1 PCT/CN2013/000497 CN2013000497W WO2014040362A1 WO 2014040362 A1 WO2014040362 A1 WO 2014040362A1 CN 2013000497 W CN2013000497 W CN 2013000497W WO 2014040362 A1 WO2014040362 A1 WO 2014040362A1
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WO
WIPO (PCT)
Prior art keywords
labyrinth
cooling
rotating shaft
circumferential surface
molding
Prior art date
Application number
PCT/CN2013/000497
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English (en)
French (fr)
Inventor
王志富
Original Assignee
唐山市致富塑料机械有限公司
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.)
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Application filed by 唐山市致富塑料机械有限公司 filed Critical 唐山市致富塑料机械有限公司
Publication of WO2014040362A1 publication Critical patent/WO2014040362A1/zh

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B30—PRESSES
    • B30B—PRESSES IN GENERAL
    • B30B15/00—Details of, or accessories for, presses; Auxiliary measures in connection with pressing
    • B30B15/34—Heating or cooling presses or parts thereof
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B30—PRESSES
    • B30B—PRESSES IN GENERAL
    • B30B3/00—Presses characterised by the use of rotary pressing members, e.g. rollers, rings, discs
    • B30B3/005—Roll constructions

Definitions

  • the invention relates to a single-wing labyrinth drip tape production device, in particular to a molding wheel for producing a single-wing labyrinth drip irrigation belt device.
  • the two labyrinth patterns of the forming wheel in the single-wing labyrinth drip irrigation belt production equipment and its inlet and outlet patterns are respectively processed on separate parts, and the through-holes are processed on both sides as cooling water passages, and the parts are assembled flatly. Together, the outer surface is ground to achieve a circumferential surface.
  • This type of forming wheel has the following disadvantages: 1 The surface of the single-wing labyrinth drip irrigation belt produced is uneven, and there are impressions of the seams of the flat parts; the coaxiality error of the forming wheel assembly, the labyrinth of the surface after grinding Different shades lead to poor uniformity of drip irrigation products.
  • the object of the present invention is to provide a molding wheel for producing a single-wing labyrinth drip irrigation belt with high quality, good cooling effect, stable operation, high production efficiency and low cost.
  • the present invention provides the following technical solutions:
  • a molding wheel for producing a single-wing labyrinth drip irrigation belt device comprising a molding body, a cooling body, a rotating shaft, and a pressing flange, the molding body being sleeved on a cooling outer circumference fixed to the rotating shaft by a spindle flange
  • the molded body is internally processed with independent vacuum air passages communicating with each labyrinth flow pattern on the outer circumferential surface of the molding body, and the outer side of the molded body is provided with a friction plate fixed to the pressing flange, and the pressing flange is pressed
  • the bearing is assembled on the rotating shaft, and a pressure spring is arranged on the outer side of the bearing to closely fit the friction plate with the outer surface of the molded body.
  • the pressing flange is provided with one end through the small hole in the friction plate and intermittently communicates with the vacuum air passage in the forming body, and a negative pressure passage communicating with the vacuum suction device at one end; a peripheral wall surface of the cooling body is processed with a labyrinth cooling water passage penetrating the entire outer surface of the cooling body and abutting against the circumferential surface of the molding body.
  • Each labyrinth runner pattern is located on the outer surface of the molding. After all the other processes of the molding body are completed, the labyrinth runner pattern is finished once. There is no case where the pattern groove is different in depth, the labyrinth shape is beautiful, and the drip tape is produced. The product has a uniform amount of dripping.
  • the outer surface of the molding can process the labyrinth runner pattern of different widths.
  • the change of the shape and width of the pattern has no influence on the size of the raw material, which reduces the material cost.
  • 3 Machining the outer surface of the labyrinth flow path pattern is formed at one time, which is easy to assemble and improves production efficiency.
  • the extended labyrinth cooling channel allows the cooling water to flow in one direction during the circulation, and is close to the labyrinth of the formed body surface, which enhances the cooling effect and greatly increases the production speed.
  • the cooling body is processed with a relief hole uniformly distributed.
  • the present invention can reduce the weight of the forming wheel, reduce the rotational inertia, increase the stability of the operation of the equipment, and improve the production efficiency by providing the relief hole on the cooling body.
  • FIG. 1 is a schematic structural view of an embodiment of the present invention.
  • Figure 2 is a cross-sectional view (enlarged) of A-A in Figure 1.
  • Fig. 3 is a partially enlarged view of a portion B of Fig. 1.
  • spindle flange 1 cooling body 2, labyrinth cooling channel 3, molded body 4, labyrinth runner pattern 5, vacuum air passage 6, small hole 7, negative pressure passage 8, vacuum suction port 9, friction plate 10,
  • the flange 11, the bearing 12, the pressure spring 13, the rotary joint 14, the relief hole 15, the rotating shaft 16, and the gear 17 are pressed.
  • the production wheel for producing a single-wing labyrinth drip irrigation belt device comprises a spindle flange 1, a cooling body 2, a molded body 4, a friction plate 10, a compression flange 1 1 , a compression spring 13, and a rotating shaft 16 And so on.
  • the molded body 4 is fitted on the outer circumference of the cooling body 2, and the outer circumferential surface of the molded body 4 is machined with symmetrical, coherent, regular, concave sections of the labyrinth runner pattern 5, as shown in FIG.
  • the labyrinth runner pattern 5 is set to eight segments.
  • the molded body 4 is internally processed with respective independent vacuum air passages 6 communicating with each of the labyrinth runner patterns 5 on the outer circumferential surface of the molded body 4, and the outer end of the molded body 4 is provided with a fixing flange 11
  • the friction plate 10 is mounted on the rotating shaft 16 via a bearing 12, and a pressure spring 13 is disposed outside the bearing 12. The pressure spring 13 ensures that the friction plate 10 closely fits the outer end surface of the molded body 4, and the friction plate is 10 remains stationary during work.
  • the friction plate 10 is processed with a plurality of small holes 7 uniformly distributed, and the pressing flange 11 is processed with a negative pressure passage 8, one side of the small hole 7 communicates with the negative pressure passage 8, and the other side of the small hole 7 is formed.
  • the vacuum air passage 6 in the body 4 is intermittently connected, and the outer end of the negative pressure passage 8 on the pressing flange 11 communicates with the vacuum suction port 9 of the vacuum suction device.
  • a vacuum is formed in the labyrinth runner pattern 5 formed by a section of surface grooves on the outer circumferential surface of the molded body 4 by the vacuum suction device, thereby adsorbing and forming the outer surface of the drip irrigation tape attached to the outer circumferential surface of the molded body 4.
  • the body 4 itself has the same labyrinth runner pattern.
  • the cooling body 2 is fixed to the rotating shaft 16 by the main shaft flange 1 , and the cooling body 2 is processed with a uniformly distributed wide relief hole 15 , and the outer surface of the cooling body 2 is processed through the outer surface of the entire cooling body 2 and is closely attached.
  • the drip tape on the outer circumferential surface is cooled.
  • the other end of the rotating shaft 16 is mounted with a gear 17 connected to the driving mechanism, and drives the cooling body 2 and the molded body 4 to perform a swiveling motion with the rotating shaft 16.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Sealing Using Fluids, Sealing Without Contact, And Removal Of Oil (AREA)

Abstract

一种生产单翼迷宫式滴灌带设备用成型轮，其成型体（4）套装在冷却体（2）外圆周上，成型体（4）内部加工有与外圆周面上的每条迷宫流道花纹（5）相联通的各自独立的真空气道（6），成型体（4）外侧设置有与压紧法兰（11）固定在一起的摩擦片（10），压紧法兰（11）上设置有一端通过摩擦片（10）上的小孔（7）与成型体（4）内真空气道（6）断续联通、另一端与吸真空装置联通的负压通道（8）；冷却体（2）圆周外表面上加工有迷宫式冷却水道（3）。该成型轮一次成型单翼滴灌带迷宫流道花纹（5），保证滴灌带制品质量，能降低成本，提高生产效率。

Description

生产单翼迷宫式滴灌带设备用成型轮 技术领域
本发明涉及单翼迷宫式滴濯带生产设备， 具体是一种生产单翼迷宫式滴灌 带设备用成型轮。
背景技术
目前， 单翼迷宫式滴灌带生产设备中的成型轮其两条迷宫花纹及其进、 出 水口花纹分别加工在独立的零件上， 在两側加工贯通孔道作为冷却水通道， 各 个零件平叠组装在一起， 外表面经磨削处理以达到圆周表面乎整。 这种形式的 成型轮存在以下缺点： ①生产出的单翼迷宫式滴灌带制品表面不平整， 有平板 零件接缝的印痕； 成型轮组装存在同轴度误差， 经磨削后表面的迷宫花紋深浅 不一， 导致滴灌带制品的滴水均匀度差； ②如需生产不同迷宫宽度的滴灌带， 加工成型轮时就必须购买不同规格的原材料， 增加了材料成本； ③成型轮的两 側迷宫花纹及其进出水口花纹都需单独加工， 最后再组装在一起， 加工难度大， 使得成型轮的生产效率低下； ④贯通的小孔冷却水道容积小， 且加工在板材的 侧面离迷宫花紋较远， 对成型轮和滴灌带的冷却效果差， 需要通过延长冷却时 间的方法来达到完全冷却的目的， 从而制约了设备的生产速度。
发明内容
本发明的目的在于提供一种品质高、 冷却效果好、 运行平稳、 生产效率高、 成本低的生产单翼迷宫式滴灌带设备用成型轮。
为达到上述之目的， 本发明提供如下技术方案：
一种生产单翼迷宫式滴灌带设备用成型轮， 包括成型体、 冷却体、 转动轴、 压紧法兰， 所述成型体套装在通过主轴法兰与转动轴固定在一起的冷却体外圆 周上， 成型体内部加工有与成型体外圓周面上的每条迷宫流道花纹相联通的各 自独立的真空气道， 成型体外侧设置有与压紧法兰固定在一起的摩擦片， 压紧 法兰通过轴承装配在转动轴上， 轴承外侧设置有使摩擦片与成型体外側面紧密 贴合的压力弹簧， 压紧法兰上设置有一端通过摩擦片上的小孔与成型体内真空 气道断续联通、 另一端与吸真空装置联通的负压通道； 所述冷却体圆周外表面 上加工有贯穿整个冷却体外表面并紧贴成型体内圓周表面的迷宫式冷却水道， 与现有技术相比， 本发明上述技术方案的优点是：
①每段迷宫流道花纹均位于成型体外表面， 成型体其他工序全部加工完成 后迷宫流道花纹一次加工完成， 不存在花纹凹槽深浅不一的情况， 迷宫花纹形 状美观， 生产出的滴灌带制品滴水量均匀。
②成型体外表面可加工不同宽度的迷宫流道花纹， 花紋形状和宽度的改变 对原材料尺寸没有影响， 降低了材料成本。 ③成型体外表面迷宫流道花纹一次加工成型， 组装简易， 提高了生产效率。
④加长的迷宫式冷却水道使冷却水在循环过程中单向流动， 且与成形体表 面迷宫花纹距离近， 增强了冷却效果， 可使生产速度得到大幅提高。
作为优选， 本发明进一步的技术方案是： 所述冷却体上加工有均勾分布的 减轻孔。
本发明通过在冷却体上设置减轻孔， 可以降低成型轮的重量， 减小回转惯 性， 增加设备运转的稳定性， 提高生产效率。
附图说明
图 1为本发明实施例结构示意图。
图 2为图 1中 A-A剖视 (放大)图。
图 3为图 1中 B部局部放大图。
图中： 主轴法兰 1， 冷却体 2， 迷宫式冷却水道 3 , 成型体 4, 迷宫流道花 紋 5 , 真空气道 6， 小孔 7, 负压通道 8， 真空吸口 9, 摩擦片 10, 压紧法兰 11， 轴承 12， 压力弹 13， 旋转接头 14, 减轻孔 15， 转动轴 16， 齿轮 17。
具体实施方式
下结合实施例进一步阐述本发明， 目的仅在于更好地理解本发明内容。 因 此， 所举之例并不限制本发明的保护范围。
参见附图， 这种生产单翼迷宫式滴灌带设备用成型轮， 由主轴法兰 1、 冷却 体 2、 成型体 4、 摩擦片 10、 压紧法兰 1 1、 压力弹簧 13、 转动轴 16等组成。
成型体 4套装在冷却体 2外圆周上， 成型体 4的外圓周面上加工有对称的、 连贯的、规则的、下凹的几段迷宫流道花纹 5 , 参见附图 2中所示，本实施例中， 迷宫式流道花紋 5设置为八段。
成型体 4内部加工有与成型体 4外圆周表面上的每条迷宫流道花纹 5相联 通的各自独立的真空气道 6， 成型体 4外侧端设置有与压紧法兰 11固定在一起 的摩擦片 10 , 压紧法兰 11通过轴承 12装配在转动轴 16上， 轴承 12外側设置 有压力弹簧 13， 压力弹簧 13能保证摩擦片 10与成型体 4外侧端面密切贴合， 并使摩擦片 10在工作中位置保持静止。 摩擦片 10上加工有均匀分布的若干小 孔 7 , 压紧法兰 1 1上加工有负压通道 8， 小孔 7的一侧与负压通道 8相通， 小 孔 7的另一侧与成型体 4内的真空气道 6断续连通， 压紧法兰 11上的负压通道 8外侧端与吸真空装置的真空吸口 9连通。通过吸真空装置， 使成型体 4外圆周 面上的由一段表面凹槽构成的迷宫流道花紋 5 内形成真空， 从而将贴附在成型 体 4外圆周表面的滴灌带外表面吸附出与成型体 4本身花紋相同的迷宫流道花 纹。
冷却体 2通过主轴法兰 1与转动轴 16固定在一起， 冷却体 2上加工有均匀 分布的宽大的减轻孔 15， 冷却体 2圆周外表面上加工有贯穿整个冷却体 2外表 面并紧贴成型体 4内圆周表面的迷宫式冷却水道 3 ,迷宫式冷却水道 3首尾有孔 洞并通过孔洞与转动轴 16内部隔开的内外冷却水道连通， 转动轴 16端部安装 旋转接头 14， 旋转接头 14与水源接通， 即可进行冷却水的循环， 从而对贴附在 成型体 4外圓周面上的滴灌带进行冷却。 转动轴 16的另一端安装有与驱动机构 连接的齿轮 17， 带动冷却体 2和成型体 4随转动轴 16作勾速回转运动。

Claims

权 利 要 求 书
1. 一种生产单翼迷宫式滴灌带设备用成型轮， 包括成型体、 冷却体、 转动 轴、 压紧法兰， 其特征在于， 冷却体通过主轴法兰与转动轴固接， 成型体套装 在冷却体外圆周上， 成型体内部加工有与成型轮外圓周表面上的每条迷宫流道 花纹相联通的各自独立的真空气道， 成型体外侧设置有与压紧法兰固定在一起 的摩擦片， 压紧法兰通过轴承装配在转动轴上， 轴承外側设置有使摩擦片与成 型体外侧面紧密贴合的压力弹簧， 压紧法兰上设置有一端通过摩擦片上的小孔 与成型体内真空气道断续连通、 另一端与吸真空装置联通的负压通道； 所述冷 却体圓周外表面上加工有贯穿整个冷却体外表面并紧贴成型体内圓周表面的迷 宫式冷却水道， 该迷宫式冷却水道首尾有孔洞并通过转动轴内部的水道与外接 冷却水连通。
2. 根据权利要求 1所述的生产单翼迷宫式滴灌带设备用成型轮， 其特征在 于， 所述冷却体上加工有均勾分布的减轻孔。
PCT/CN2013/000497 2012-09-17 2013-05-02 生产单翼迷宫式滴灌带设备用成型轮 WO2014040362A1 (zh)

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CN102825781B (zh) * 2012-09-17 2015-02-04 唐山市致富塑料机械有限公司 生产单翼迷宫式滴灌带设备用成型轮
CN105981627A (zh) * 2015-02-05 2016-10-05 新疆天业（集团）有限公司 一种生产锯齿形滴灌带的成型轮

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US5123984A (en) * 1990-08-17 1992-06-23 T-Systems International, Inc. Method and apparatus for forming ports in drip irrigation hose
US20090159726A1 (en) * 2006-06-26 2009-06-25 Toh Products Llc Drip tape loop with mat application
CN101352909A (zh) * 2007-07-24 2009-01-28 新疆天业（集团）有限公司 滴灌带成型轮
CN202088452U (zh) * 2011-03-27 2011-12-28 新疆天业（集团）有限公司 一种滴灌带成型轮上的真空盘
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CN202727213U (zh) * 2012-09-17 2013-02-13 唐山市致富塑料机械有限公司 生产单翼迷宫式滴灌带设备用成型轮

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