CN208914337U - 高效密炼机 - Google Patents

高效密炼机 Download PDF

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Publication number
CN208914337U
CN208914337U CN201821509603.4U CN201821509603U CN208914337U CN 208914337 U CN208914337 U CN 208914337U CN 201821509603 U CN201821509603 U CN 201821509603U CN 208914337 U CN208914337 U CN 208914337U
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rotor
banburying chamber
floating weight
efficient mixer
pin shaft
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王正荣
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NANJING YATONG RUBBER PLASTICS Co Ltd
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NANJING YATONG RUBBER PLASTICS Co Ltd
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
    • B29B7/00—Mixing; Kneading
    • B29B7/74—Mixing; Kneading using other mixers or combinations of mixers, e.g. of dissimilar mixers ; Plant
    • B29B7/7476—Systems, i.e. flow charts or diagrams; Plants
    • B29B7/7495—Systems, i.e. flow charts or diagrams; Plants for mixing rubber
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
    • B29B7/00—Mixing; Kneading
    • B29B7/02—Mixing; Kneading non-continuous, with mechanical mixing or kneading devices, i.e. batch type
    • B29B7/06—Mixing; Kneading non-continuous, with mechanical mixing or kneading devices, i.e. batch type with movable mixing or kneading devices
    • B29B7/10—Mixing; Kneading non-continuous, with mechanical mixing or kneading devices, i.e. batch type with movable mixing or kneading devices rotary
    • B29B7/18—Mixing; Kneading non-continuous, with mechanical mixing or kneading devices, i.e. batch type with movable mixing or kneading devices rotary with more than one shaft
    • B29B7/183—Mixing; Kneading non-continuous, with mechanical mixing or kneading devices, i.e. batch type with movable mixing or kneading devices rotary with more than one shaft having a casing closely surrounding the rotors, e.g. of Banbury type
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
    • B29B7/00—Mixing; Kneading
    • B29B7/02—Mixing; Kneading non-continuous, with mechanical mixing or kneading devices, i.e. batch type
    • B29B7/06—Mixing; Kneading non-continuous, with mechanical mixing or kneading devices, i.e. batch type with movable mixing or kneading devices
    • B29B7/10—Mixing; Kneading non-continuous, with mechanical mixing or kneading devices, i.e. batch type with movable mixing or kneading devices rotary
    • B29B7/18—Mixing; Kneading non-continuous, with mechanical mixing or kneading devices, i.e. batch type with movable mixing or kneading devices rotary with more than one shaft
    • B29B7/183—Mixing; Kneading non-continuous, with mechanical mixing or kneading devices, i.e. batch type with movable mixing or kneading devices rotary with more than one shaft having a casing closely surrounding the rotors, e.g. of Banbury type
    • B29B7/186—Rotors therefor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
    • B29B7/00—Mixing; Kneading
    • B29B7/02—Mixing; Kneading non-continuous, with mechanical mixing or kneading devices, i.e. batch type
    • B29B7/22—Component parts, details or accessories; Auxiliary operations
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
    • B29B7/00—Mixing; Kneading
    • B29B7/02—Mixing; Kneading non-continuous, with mechanical mixing or kneading devices, i.e. batch type
    • B29B7/22—Component parts, details or accessories; Auxiliary operations
    • B29B7/28—Component parts, details or accessories; Auxiliary operations for measuring, controlling or regulating, e.g. viscosity control
    • B29B7/286—Component parts, details or accessories; Auxiliary operations for measuring, controlling or regulating, e.g. viscosity control measuring properties of the mixture, e.g. temperature, density
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
    • B29B7/00—Mixing; Kneading
    • B29B7/80—Component parts, details or accessories; Auxiliary operations
    • B29B7/82—Heating or cooling
    • B29B7/823—Temperature control
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
    • B29B7/00—Mixing; Kneading
    • B29B7/80—Component parts, details or accessories; Auxiliary operations
    • B29B7/82—Heating or cooling
    • B29B7/826—Apparatus therefor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
    • B29B7/00—Mixing; Kneading
    • B29B7/02—Mixing; Kneading non-continuous, with mechanical mixing or kneading devices, i.e. batch type
    • B29B7/22—Component parts, details or accessories; Auxiliary operations
    • B29B7/26—Component parts, details or accessories; Auxiliary operations for discharging, e.g. doors
    • B29B7/263—Component parts, details or accessories; Auxiliary operations for discharging, e.g. doors from the underside in mixers having more than one rotor and a a casing closely surrounding the rotors
    • B29B7/266—Component parts, details or accessories; Auxiliary operations for discharging, e.g. doors from the underside in mixers having more than one rotor and a a casing closely surrounding the rotors using sliding doors

Abstract

本实用新型提供一种高效密炼机。本实用新型包括壳体，设置在所述壳体上部的加料口、设置在所述壳体下部的密炼室，位于所述密炼室底部的下顶栓、位于下顶栓处的卸料口、位于所述密炼室上方的上顶栓、连接在所述上顶栓上部的上顶栓栓杆、设置在密炼室里面的一对转子，其特征是：每个所述的转子上设置有一组销轴，每个所述的销轴连接一个锤头，所述的密炼室里面设置有内衬板，所述内衬板上设置有与转子转动方向相反的倒齿。本实用新型增加物料在密炼室里面受到的挤压摩擦力，有效提高密炼效率。

Description

高效密炼机
技术领域：
本发明涉及一种橡胶加工设备，具体涉及一种高效密炼机。
背景技术：
橡胶加工，将橡胶制成橡胶制品的工艺过程。各种橡胶制品加工的基本过程包括塑炼、混炼、压延或压出（即挤出）、成型和硫化等基本工序，为了能将各种所需的配合剂加入橡胶中，生胶首先需经过塑炼提高其塑性；然后，通过混炼将炭黑及各种橡胶助剂与橡胶均匀混合成胶料；在这个过程中，密炼机作为最常用的生产设备。
密炼机一般由密炼室、两个相对回转的转子、上顶栓、下顶栓、测温系统、加热和冷却系统、排气系统、安全装置、排料装置和记录装置组成。密炼机工作时，两转子相对回转，将来自加料口的物料夹住带入辊缝受到转子的挤压和剪切，穿过辊缝后碰到下顶拴尖棱被分成两部分，分别沿前后室壁与转子之间缝隙再回到辊隙上方。在绕转子流动的一周中，物料处处受到剪切和摩擦作用，使胶料的温度急剧上升，粘度降低，增加了橡胶在配合剂表面的湿润性，使橡胶与配合剂表面充分接触。配合剂团块随胶料一起通过转子与转子间隙、转子与上、下顶拴、密炼室内壁的间隙，受到剪切而破碎，被拉伸变形的橡胶包围，稳定在破碎状态。同时，转子上的凸棱使胶料沿转子的轴向运动，起到搅拌混合作用，使配合剂在胶料中混合均匀。配合剂如此反复剪切破碎，胶料反复产生变形和恢复变形，转子凸棱的不断搅拌，使配合剂在胶料中分散均匀，并达到一定的分散度。
这种密炼机由于两个转子相对回转，其密炼效率较低。
发明内容：
本发明的目的是针对上述存在的问题提供一种高效密炼机，增加物料在密炼室里面受到的挤压摩擦力，有效提高密炼效率。
上述的目的通过以下的技术方案实现：
一种高效密炼机，包括壳体，设置在所述壳体上部的加料口、设置在所述壳体下部的密炼室，位于所述密炼室底部的下顶栓、位于下顶栓处的卸料口、位于所述密炼室上方的上顶栓、连接在所述上顶栓上部的上顶栓栓杆、设置在密炼室里面的一对转子，每个所述的转子上设置有一组销轴，每个所述的销轴连接一个锤头，所述的密炼室里面设置有内衬板，所述内衬板上设置有与转子转动方向相反的倒齿。
所述的高效密炼机，所述的上顶栓栓杆上设置有用于上顶栓栓杆提拉加压的液压油缸。
所述的高效密炼机，每个所述转子上的锤头对称设置有偶数个。
所述的高效密炼机，每个所述转子表面分别设置有两棱螺旋状突棱。
有益效果：
1.本发明在转子上设置一组销轴连接的锤头，在转子转动的过程中，锤头运动对胶料进行打击挤压摩擦，促进物料的摩擦混合，有效提高密炼效率。
2.本发明的锤头设置有偶数个，使得转子受力均匀，避免在转子转动的过程中密炼机发生剧烈振动。
附图说明：
图1是本发明的结构示意图。
图中：1、壳体；2、加料口；3、密炼室；4、下顶栓；5、卸料口；6、上顶栓；7、上顶栓栓杆；8、转子；9、销轴；10、锤头；11、内衬板；12、倒齿；13、油缸。
具体实施方式：
如图1所示：本实施例的一种高效密炼机，包括壳体1，设置在所述壳体上部的加料口2、设置在所述壳体下部的密炼室3，位于所述密炼室底部的下顶栓4、位于下顶栓处的卸料口5、位于所述密炼室上方的上顶栓6、连接在所述上顶栓上部的上顶栓栓杆7、设置在密炼室里面的一对转子8，每个所述的转子上设置有一组销轴9，每个所述的销轴连接一个锤头10，所述的密炼室里面设置有内衬板11，所述内衬板上设置有与转子转动方向相反的倒齿12。
本实施例中所述的高效密炼机，所述的上顶栓栓杆上设置有用于上顶栓栓杆提拉加压的液压油缸13。
本实施例中所述的高效密炼机，每个所述转子上的锤头对称设置有偶数个。
本实施例中所述的高效密炼机，每个所述转子表面分别设置有两棱螺旋状突棱。
工作过程：
将胶料从加料口加入，物料在密炼室里面经过转子之间的挤压摩擦，同时在转子转动的过程中，锤头运动对胶料进行打击挤压摩擦，促进物料的摩擦混合，有效提高密炼效率。
本发明方案所公开的技术手段不仅限于上述技术手段所公开的技术手段，还包括由以上技术特征等同替换所组成的技术方案。本发明的未尽事宜，属于本领域技术人员的公知常识。

Claims (4)

1.一种高效密炼机，包括壳体，设置在所述壳体上部的加料口、设置在所述壳体下部的密炼室，位于所述密炼室底部的下顶栓、位于下顶栓处的卸料口、位于所述密炼室上方的上顶栓、连接在所述上顶栓上部的上顶栓栓杆、设置在密炼室里面的一对转子，其特征是：每个所述的转子上设置有一组销轴，每个所述的销轴连接一个锤头，所述的密炼室里面设置有内衬板，所述内衬板上设置有与转子转动方向相反的倒齿。
2.根据权利要求1所述的高效密炼机，其特征是：所述的上顶栓栓杆上设置有用于上顶栓栓杆提拉加压的液压油缸。
3.根据权利要求1所述的高效密炼机，其特征是：每个所述转子上的锤头对称设置有偶数个。
4.根据权利要求1所述的高效密炼机，其特征是：每个所述转子表面分别设置有两棱螺旋状突棱。
CN201821509603.4U 2018-09-16 2018-09-16 高效密炼机 Active CN208914337U (zh)

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