WO1998037968A1 - A rubber mill having a compound-inserted type roller - Google Patents

A rubber mill having a compound-inserted type roller Download PDF

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Publication number
WO1998037968A1
WO1998037968A1 PCT/CN1998/000001 CN9800001W WO9837968A1 WO 1998037968 A1 WO1998037968 A1 WO 1998037968A1 CN 9800001 W CN9800001 W CN 9800001W WO 9837968 A1 WO9837968 A1 WO 9837968A1
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WO
WIPO (PCT)
Prior art keywords
roller
grinding head
grinding
combined
cylindrical surface
Prior art date
Application number
PCT/CN1998/000001
Other languages
French (fr)
Chinese (zh)
Inventor
Qingrong Zeng
Original Assignee
Cheng Dou Ya Sheng Rubber Manufacture Limited
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 Cheng Dou Ya Sheng Rubber Manufacture Limited filed Critical Cheng Dou Ya Sheng Rubber Manufacture Limited
Publication of WO1998037968A1 publication Critical patent/WO1998037968A1/en

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Classifications

    • 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
    • B29B17/00—Recovery of plastics or other constituents of waste material containing plastics
    • B29B17/04—Disintegrating plastics, e.g. by milling
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C18/00—Disintegrating by knives or other cutting or tearing members which chop material into fragments
    • B02C18/06—Disintegrating by knives or other cutting or tearing members which chop material into fragments with rotating knives
    • B02C18/16—Details
    • B02C18/18—Knives; Mountings thereof
    • B02C18/186—Axially elongated knives
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
    • Y02W30/00—Technologies for solid waste management
    • Y02W30/50—Reuse, recycling or recovery technologies
    • Y02W30/62—Plastics recycling; Rubber recycling

Definitions

  • This application belongs to the field of rubber crusher, especially the rubber crusher manufacturing field for the recycling of waste rubber.
  • pulverizers for the use of waste rubber powder.
  • One type is a single-roller pulverizer with a sandy grinding head.
  • This type of equipment has the disadvantages of high energy consumption, small yield, and fast loss of the grinding head. Water needs to be added during grinding to reduce the friction temperature, so the processed powder needs to be dried and the process becomes complicated; the other type is a pulverizer with two asynchronous opposite-direction roller grinding heads with grooves.
  • the structure of the equipment is complicated, the cost is high, the maintenance cost of the grinding head is high (the outer grinding ring needs to be replaced regularly), and the energy consumption is high.
  • the purpose of this application is to design a rubber crusher with simple structure, high work efficiency, easy maintenance and low cost.
  • the rubber crusher using a single-roller embedded combined grinding head is composed of a frame with a grinding power mechanism and a single-rolled grinding head.
  • the single-rolled grinding head used adopts the following single-rolled embedded combined structure:
  • the head core has recesses for placing toothed blades along the generatrical direction of the outer cylindrical surface.
  • the toothed blades are embedded in the recesses and are evenly distributed on the outer cylindrical surface of the grinding core.
  • the width of the strip; the grinding core is provided with a stopper mechanism that slides the cutting blade along the groove to get out of the groove.
  • FIG. 1 is a schematic diagram of a working mechanism in an embodiment of the present application
  • FIG. 2 is a longitudinal sectional view of a grinding head of the present application
  • FIG. 3 is a partial cross-sectional view of part A of FIG. 2.
  • the working structure of the grinder of the present application is basically similar to that of a conventional single-roller grinder using a sand and stone grinding head, and has a grinding head power system 1, a feed feeding power system 2, a feeding port and The details of the grinding head 4 used in the discharge port and the frame can be seen in conjunction with Figs. 2 and 3.
  • the grinding head core 5 is opened at the angle of the toothed blade along the generatrix of the outer cylindrical surface. Slots, toothed blades are embedded in each slot (6 in the figure is one of them), and are evenly distributed on the entire outer cylindrical surface of the grinding core.
  • the end cap blue disks 7 and 8 are connected to both ends of the grinding head core 5 with bolts, so as to prevent the saw blade from moving in or out of the slot along the slot.
  • the depth of the groove should be slightly lower than the width of the saw blade, so that the teeth of the saw blade remain on the outer cylindrical surface of the grinding core to cause grinding; the width of the groove should be slightly larger than the thickness of the saw blade, but not too wide. So as not to affect the strength of the sawtooth.
  • the tooth of the saw blade has a certain tooth direction, and it has two states of forward and reverse depending on the installation direction.
  • the hacksaw blades are arranged on the inlay grooves in a sequential order, that is, the first inlay groove is a normal tooth, the second inlay groove is a reverse tooth, and the third inlay groove is a normal tooth.
  • Practice has proved that such an installation method has more obvious good and bad results.
  • the grinding head part of the pulverizer of the present application has the advantages of simple structure and low manufacturing and maintenance costs.
  • the grinding tooth wears to a certain degree, it is only necessary to replace the toothed blade (hacksaw blade).
  • the whole machine has low energy consumption and high yield.

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  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Food Science & Technology (AREA)
  • Crushing And Pulverization Processes (AREA)
  • Crushing And Grinding (AREA)

Abstract

This invention relates to a rubber mill including a frame, a driving means located in the frame and a roller. The roller has a cylindrical core portion with a plurality of recesses formed along the generatrix of its outer cylindrical surface, a plurality of teeth-like blades provided in the recesses, and a restricting means for preventing the blades from sliding out of the recesses.

Description

釆用单辊嵌装组合式磨头的橡胶粉碎机 技术领域  Rubber crusher with single-roller built-in combined grinding head TECHNICAL FIELD
本申请属于橡胶粉碎机，尤其是对废旧橡胶进行再生利用的橡胶粉碎 机制造领域.  This application belongs to the field of rubber crusher, especially the rubber crusher manufacturing field for the recycling of waste rubber.
背景技术 Background technique
目前用于将废旧橡胶磨粉利用的粉碎机主要有两类，一类是采用砂质 磨头的单辊粉碎机，这类设备存在能耗大、单产小、磨头损耗快的缺点， 加之磨削时需加入水以降低摩擦温度，所以加工出的粉料还需进行千燥加 工，工艺变得复杂；另一类是采用由带有凹槽的二异步相向辊动磨头的粉 碎机，此时设备的结构复杂，造价高、磨头维护费用高 （需定期更换外层 磨圈） 、耗能高。  At present, there are mainly two types of pulverizers for the use of waste rubber powder. One type is a single-roller pulverizer with a sandy grinding head. This type of equipment has the disadvantages of high energy consumption, small yield, and fast loss of the grinding head. Water needs to be added during grinding to reduce the friction temperature, so the processed powder needs to be dried and the process becomes complicated; the other type is a pulverizer with two asynchronous opposite-direction roller grinding heads with grooves. At this time, the structure of the equipment is complicated, the cost is high, the maintenance cost of the grinding head is high (the outer grinding ring needs to be replaced regularly), and the energy consumption is high.
^明的公开 ^ Ming's public
本申请的目的是设计一种结构简单、工效高、易维护、造价低的橡胶 粉碎机。  The purpose of this application is to design a rubber crusher with simple structure, high work efficiency, easy maintenance and low cost.
本申请的目的是通过如下的设计方案实现的。  The purpose of this application is achieved by the following design scheme.
采用单辊嵌装组合式磨头的橡胶粉碎机，由具有磨削动力机构的机架 和单辊磨头所组成，所用的单辊磨头是采用如下的单辊嵌装组合式结构： 磨头芯上沿其外圓柱面的母线方向有用于放置齿状刃条的嵌槽，齿状刃条 嵌装在嵌槽内并均布在磨芯外圆柱面上；嵌槽的深度低于齿条的宽度；磨 芯上置有昉止刃条沿槽内滑动脱出嵌槽的限位机构。  The rubber crusher using a single-roller embedded combined grinding head is composed of a frame with a grinding power mechanism and a single-rolled grinding head. The single-rolled grinding head used adopts the following single-rolled embedded combined structure: The head core has recesses for placing toothed blades along the generatrical direction of the outer cylindrical surface. The toothed blades are embedded in the recesses and are evenly distributed on the outer cylindrical surface of the grinding core. The width of the strip; the grinding core is provided with a stopper mechanism that slides the cutting blade along the groove to get out of the groove.
附图的简要说明  Brief description of the drawings
图 1是本申请实施例工作机构原理图；  FIG. 1 is a schematic diagram of a working mechanism in an embodiment of the present application;
图 2是本申请磨头的纵向剖视图；  2 is a longitudinal sectional view of a grinding head of the present application;
图 3是图 2的 A部局部剖视图。  FIG. 3 is a partial cross-sectional view of part A of FIG. 2.
下面结合附图对本申请的结构作进一步的详述。  The structure of the present application will be further detailed below with reference to the accompanying drawings.
在图 1中可看到，本申请粉碎机的工作结抅与采用砂石磨头的常规单 辊粉碎机基本相似，具有磨头动力系统 1，进料进给动力系统 2，进料口及 出料口和机架等，所用的磨头 4的细部结抅可结合图 2、图 3看到：磨头芯 5 上沿外圆柱面的母线方向开有角于放置齿状刃条的嵌槽，齿状刃条嵌放在 各嵌条槽中 （图中的 6即为其中之一） ，均布在磨头芯的整个外圆柱面上。 端盖发兰盘 7、 8用螺栓联接在磨头芯 5的两端面，以昉止锯条由沿嵌槽内 串动或脱出嵌槽。 -显然，嵌槽的深度应略低于锯条的宽度，以使锯条的锯 齿保留在磨芯外圆柱面之上而产生磨削；嵌槽的宽度应略大于锯条的厚度， 但不能太宽，以免影响锯齿的强度。 It can be seen in FIG. 1 that the working structure of the grinder of the present application is basically similar to that of a conventional single-roller grinder using a sand and stone grinding head, and has a grinding head power system 1, a feed feeding power system 2, a feeding port and The details of the grinding head 4 used in the discharge port and the frame can be seen in conjunction with Figs. 2 and 3. The grinding head core 5 is opened at the angle of the toothed blade along the generatrix of the outer cylindrical surface. Slots, toothed blades are embedded in each slot (6 in the figure is one of them), and are evenly distributed on the entire outer cylindrical surface of the grinding core. The end cap blue disks 7 and 8 are connected to both ends of the grinding head core 5 with bolts, so as to prevent the saw blade from moving in or out of the slot along the slot. -Obviously, the depth of the groove should be slightly lower than the width of the saw blade, so that the teeth of the saw blade remain on the outer cylindrical surface of the grinding core to cause grinding; the width of the groove should be slightly larger than the thickness of the saw blade, but not too wide. So as not to affect the strength of the sawtooth.
锯条的锯齿具有一定的齿向，依安装的方向不同而呈现顺、反两种状 态。 在安装时，钢锯条在嵌槽上依顺、反相间的秩序排布，即：第一嵌槽 为正齿，第二嵌槽为反齿，第三嵌槽又为正齿 。 实践证明，这样的安 装方式具有更为明显的良妤结果。  The tooth of the saw blade has a certain tooth direction, and it has two states of forward and reverse depending on the installation direction. During installation, the hacksaw blades are arranged on the inlay grooves in a sequential order, that is, the first inlay groove is a normal tooth, the second inlay groove is a reverse tooth, and the third inlay groove is a normal tooth. Practice has proved that such an installation method has more obvious good and bad results.
工业应用生 Industrial applications
采用了如上的结构后，本申请粉碎机的磨头部分具有结构简单，制造、 维护费用低的优点，当磨齿磨损到一定程度后，仅需更换齿状刃条（钢锯 条）即可。 整机能耗小、单产高。  After adopting the above structure, the grinding head part of the pulverizer of the present application has the advantages of simple structure and low manufacturing and maintenance costs. When the grinding tooth wears to a certain degree, it is only necessary to replace the toothed blade (hacksaw blade). The whole machine has low energy consumption and high yield.

Claims

O 98/37968 权 利 要 求 O 98/37968 claim
1、采用单辊嵌装组合式磨头的橡胶粉碎机，由具有磨削动力机构的机 架和单辊磨头所组成， 1. A rubber crusher with a single-roller built-in combined grinding head is composed of a frame with a grinding power mechanism and a single-roller grinding head.
其特征在于，所用单辊磨头采用如下的单辊嵌装组合式结构：磨头芯（5) 上沿其外圆柱面的母线方向有用于放置齿状刃条的嵌槽，齿状刃条嵌装在 嵌槽内并均布在磨芯外圆柱面上；嵌槽的深度低于齿条的宽度；磨头芯上 置有防止刃条沿槽内滑动脱出嵌槽的限位机构。 It is characterized in that the used single-roller grinding head adopts the following single-roller embedded combined structure: the grinding wheel core (5) has a groove for placing a toothed blade along the generatrical direction of its outer cylindrical surface, and the toothed blade Embedded in the recessed groove and evenly distributed on the outer cylindrical surface of the grinding core; the depth of the recessed groove is lower than the width of the rack;
2、根据权利要求 1所述的采用单辊嵌装组合式磨头的橡胶粉碎机， 其特征在于,所述齿状刃条为普通钢锯锯条。  2. The rubber pulverizer using a single-roller built-in combined grinding head according to claim 1, wherein the tooth-shaped blade is an ordinary hacksaw blade.
3、根据权利要求 2所述的采用单辊嵌装组合式磨头的橡胶粉碎机， 其特怔在于，所述钢锯奈在嵌槽上安装时呈顺反相间的秩序排布。  3. The rubber pulverizer using a single-roller built-in combined grinding head according to claim 2, wherein the hacksaw is arranged in an orderly manner when it is installed on the recessed groove.
PCT/CN1998/000001 1997-02-26 1998-01-07 A rubber mill having a compound-inserted type roller WO1998037968A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN97207661U CN2285165Y (en) 1997-02-26 1997-02-26 Rubber crusher with single-roll inlaid assembly type grinding head
CN97207661.1 1997-02-26

Publications (1)

Publication Number Publication Date
WO1998037968A1 true WO1998037968A1 (en) 1998-09-03

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PCT/CN1998/000001 WO1998037968A1 (en) 1997-02-26 1998-01-07 A rubber mill having a compound-inserted type roller

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WO (1) WO1998037968A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103372476A (en) * 2012-04-28 2013-10-30 马英 Grain-potato crushing roll
CN103657786A (en) * 2012-09-22 2014-03-26 马英 Potato grinding roller with L-shaped slot and teeth and trapeziform wedges

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3329349A (en) * 1963-07-19 1967-07-04 Pasteka Josef Apparatus for pulverizing plastic materials
CN87212225U (en) * 1987-08-25 1988-09-07 谢西争 Multi-purpose steamed bun mincing machine
US5320293A (en) * 1992-02-13 1994-06-14 Cimp S.A. Rotary grinder exploying blades

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3329349A (en) * 1963-07-19 1967-07-04 Pasteka Josef Apparatus for pulverizing plastic materials
CN87212225U (en) * 1987-08-25 1988-09-07 谢西争 Multi-purpose steamed bun mincing machine
US5320293A (en) * 1992-02-13 1994-06-14 Cimp S.A. Rotary grinder exploying blades

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