WO2017049979A1 - 塑料专用粉碎机 - Google Patents

塑料专用粉碎机 Download PDF

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Publication number
WO2017049979A1
WO2017049979A1 PCT/CN2016/087424 CN2016087424W WO2017049979A1 WO 2017049979 A1 WO2017049979 A1 WO 2017049979A1 CN 2016087424 W CN2016087424 W CN 2016087424W WO 2017049979 A1 WO2017049979 A1 WO 2017049979A1
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WIPO (PCT)
Prior art keywords
plastic
box body
pulverizer according
seat
knife holder
Prior art date
Application number
PCT/CN2016/087424
Other languages
English (en)
French (fr)
Inventor
孙殿强
Original Assignee
上海松井机械有限公司
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Filing date
Publication date
Application filed by 上海松井机械有限公司 filed Critical 上海松井机械有限公司
Priority to US15/744,871 priority Critical patent/US20180200723A1/en
Priority to EP16847861.8A priority patent/EP3354435A4/en
Priority to JP2018501195A priority patent/JP2018528065A/ja
Publication of WO2017049979A1 publication Critical patent/WO2017049979A1/zh

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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
    • B02C18/14—Disintegrating by knives or other cutting or tearing members which chop material into fragments with rotating knives within horizontal containers
    • B02C18/146—Disintegrating by knives or other cutting or tearing members which chop material into fragments with rotating knives within horizontal containers with a rotor comprising a plurality of axially contiguous disc-like segments each having at least one radially extending cutting element
    • 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
    • B02C18/14—Disintegrating by knives or other cutting or tearing members which chop material into fragments with rotating knives within horizontal containers
    • B02C18/148—Disintegrating by knives or other cutting or tearing members which chop material into fragments with rotating knives within horizontal containers specially adapted for disintegrating plastics, e.g. cinematographic films
    • 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
    • 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
    • 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
    • B02C18/22—Feed or discharge means
    • B02C18/2225—Feed means
    • B02C18/2291—Feed chute arrangements
    • 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
    • B02C2018/162—Shape or inner surface of shredder-housings
    • 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
    • B29B2017/0424—Specific disintegrating techniques; devices therefor
    • B29B2017/044—Knives
    • 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
    • B29B2017/0424—Specific disintegrating techniques; devices therefor
    • B29B2017/0476—Cutting or tearing members, e.g. spiked or toothed cylinders or intermeshing rollers
    • 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

  • the invention relates to the technical field of plastic processing equipment, in particular to a special pulverizer suitable for plastic trim.
  • the Chinese invention 201220533276.2 provides a special pulverizer for plastics, which mainly comprises a hopper 1, a crushing box 2, a base 3, and a discharge hopper.
  • the hopper 1 is used for placing materials, and the pulverizing box 2 is located below the hopper 1.
  • the main function is to form a pulverizing working chamber and pulverize the input materials.
  • the main function of the base 3 is support for supporting the entire crushing box 2 and the hopper 1 and the like.
  • the core component of such a pulverizer is a pulverizing box 2 in which components for achieving a pulverizing function are provided.
  • the crushing box 2 includes a mounting plate 21, a first slot plate 22 and a second slot plate 23 which are disposed in sections, and further includes a plurality of large rotary blades 24 and a plurality of small rotary blades 25.
  • the first slot plate 22 is fixedly coupled to the mounting plate 21, and the second slot plate 23 is separated from the mounting plate 21 and disposed opposite to the first slot plate 22.
  • the large rotary blade 24 and the small rotary blade 25 are spaced apart from each other on the same rotating shaft, and the rotary shaft is power-connected to the power unit 4.
  • a plurality of rotary cutter holders 28 may be disposed in the crushing box body 2.
  • the specifications of the rotary cutter holders 28 may be matched according to the sizes of different rotary cutters, and corresponding The position of the rotary tool is set to match the cutting operation of the rotary tool.
  • the first groove plate 22 and the second groove plate 23 are respectively provided with a first cutting groove 26 that cooperates with the large rotary blade 24 and a second cutting groove 27 that cooperates with the small rotary blade 25.
  • the large rotary knife 24 cooperates with the first cutting groove 26, and the main function is to feed the whole piece of material (for example, plastic)
  • the plastic is cut by a rough cut, and the small rotary cutter 25 is matched with the second cutting groove 27, and the function is to further cut the larger material after the rough cutting to finally form a solid crushed grain.
  • the bottom end of the hopper 1 is connected to the pulverizing box 2 via a first inverting shaft, and the mounting plate 21 and the pulverizing box 2 are connected by a second inverting shaft.
  • materials such as plastic enter the pulverizing chamber of the pulverizing box 2 from the hopper 1 , and firstly, the large rotating knives 24 are matched with the corresponding rotating knives 28 and the first cutting grooves 26 to The material of the piece is rough cut. Thereafter, in the same pulverizing chamber, the small rotary blade 25 cooperates with the second cutting groove 27 and the corresponding rotary knives to further cut the material. Finally, the pulverized solid particles are collected through a hopper.
  • the technical problem to be solved by the present invention is to provide a plastic-specific pulverizer that is easy to clean.
  • the present invention provides a plastic special pulverizer, comprising at least a hopper, a pulverizing box body located below the hopper, and a base fixedly disposed with the pulverizing box body; the pulverizing box body at least including a lower box body and An openable upper casing, wherein the crushing box is provided with a rotary cutter seat; the rotary cutter is fixedly disposed on the lower casing and disposed in the crushing cavity of the rotary cutter seat; The detachable holder body and the holder half are configured; the holder half is displaceable relative to the holder body to open and close the pulverizing chamber.
  • the seat body is fixedly disposed with the lower case; the seat half is fixedly coupled to a pull plate and is displaceable relative to the lower case.
  • the upper case or the pull plate is driven manually or electrically or pneumatically or hydraulically.
  • an openable latch is disposed between the pull plate and the lower case.
  • the pull plate is interactively coupled to the upper case by a drive pair.
  • the drive pair is a set of or two sets of rack and pinion gear structures.
  • the rack gear structure is a rack multi-gear structure or a rack-and-pinion structure.
  • the rotary tool holder is a steel plate weldment.
  • one side of the pulverizing box is further provided with a gas spring.
  • both ends of the gas spring are respectively connected to the upper case and the lower case.
  • the plastic special pulverizer of the present invention has the above-mentioned structural design, and the rotary knives are separately arranged and divided into two parts of the main body of the knives and the half of the shank, and when the pulverizing chamber is cleaned, the shovel can be opened by moving the shank half.
  • the pulverizing chamber of the holder cleans the residue remaining in the pulverizing chamber.
  • FIG. 1 is a schematic view showing the structure of a plastic pulverizer in the prior art after the hopper is opened.
  • Figure 2 is a schematic view showing the structure of the crushing box member of Figure 1 in an operating state.
  • Figure 3 is a schematic view showing the structure of the crushing box member of Figure 2 in an open state.
  • Figure 4 is a schematic view showing the structure of a rotary blade holder in the crushing box member of Figure 2;
  • Figure 5 is a schematic view showing the structure of a pulverizing box member in an embodiment of the present invention.
  • Figure 6 is a schematic view of the left side structure of Figure 5.
  • Fig. 7 is a structural schematic view showing the state in which the crushing box member of Fig. 5 is opened.
  • Figure 8 is a schematic view of the left side structure of Figure 7.
  • Figure 9 is a schematic view of the right side structure of Figure 7.
  • Figure 10 is a cross-sectional structural view of Figure 7.
  • Figure 11 is a schematic view showing the structure of the linkage mechanism.
  • Figure 12 is a schematic view showing the left side structure of a pulverizing box member in another embodiment of the present invention.
  • Figure 13 is a schematic view showing the structure of the right side of the structure shown in Figure 12.
  • a specific embodiment of the plastic-specific pulverizer of the present invention has a hopper, a pulverizing box located below the hopper, and a base fixedly disposed with the pulverizing box.
  • the hopper is used for placing materials
  • the main function of the crushing box is to form a pulverizing working chamber and pulverize the input materials.
  • the main function of the base is support, which is used to support the entire crushing box and hopper.
  • the hopper and the base are the same or substantially the same as the prior art, and are not described herein again.
  • a major improvement of the present invention is the comminution of the box portion.
  • the crushing box body 2 is formed by enclosing the upper box body 21 and the lower box body 22.
  • the grinding box body 2 is provided with a large rotary knife 31 disposed coaxially.
  • the rotating shaft is in power connection with an external power component, which may be a motor or other commonly used component in the art to drive the rotary cutter to rotate.
  • the shape of the rotary blade holder is matched with the large rotary blade 31 and the small rotary blade 32, the rotary blade holder is fixed to the lower case 22, and the large rotary blade 31 is disposed in the grinding chamber of the rotary blade holder.
  • the rotary knife holder is composed of a detachable holder body 11 and a holder half 12.
  • the seat half body 12 is displaceable relative to the seat body 11 so that the pulverizing chamber can be opened and closed to facilitate removal of residue in the pulverizing chamber.
  • the particles remaining in the pulverizing chamber can be thoroughly cleaned by purging or the like.
  • the position A shown in Fig. 10 is a position at which the holder half 12 and the holder main body 11 are integrally fitted (in this position, the rotary holder 1 is in a normal working state).
  • the B position is a position at which the holder half 12 is separated from the holder main body 11 (in this position, the rotary holder 1 is opened and cleaned).
  • the rotary tool holder is made of steel plate welded parts.
  • the seat half 12 is fixedly coupled to a pull plate 23.
  • An openable latch 4 is disposed between the pull plate 23 and the lower case 22.
  • the pull plate 23 and the lower case 22 are in a fixed and integrated state.
  • the pull plate 23 can be opposite to the lower case 22 Displacement.
  • the upper case 21 is manually driven and can be opened or closed with respect to the lower case 22.
  • the upper casing 21 can be interactively coupled with the pull plate 23 via a transmission pair.
  • the change in the angle of the upper casing 21 drives the pulling plate 23 through the transmission of the transmission pair.
  • the so-called “interactive coupling” means that when the upper casing 21 and the lower casing 22 are opened, the seat half 12 is displaced relative to the lower casing 22, and the seat body 11 and the seat half 12 are separated.
  • the seat half 12 is reset relative to the lower casing 22, and the seat body 11 and the seat half 12 are in a closed state.
  • the upper casing 21 may also be driven by a motor, a gas pump, or the like.
  • the aforementioned transmission pair is a set of rack gear structures, more specifically, a rack 51 and a multi-gear 52.
  • a gas spring 6 is also provided on one side of the crushing box 2. One end of the gas spring 6 is connected to the upper casing 21, and the other end is connected to the lower casing 22.
  • the upper case 21 can also be driven by the pull tab 23.
  • the "interactive connection" between the two is as follows: when the pull plate 23 is in the pulled-out state with respect to the lower case 22 (when the seat half body 12 and the seat body 11 are in a separated state), the upper case 21 The lower case 22 is in an open state (the crushing box is in a maintenance or cleaning state).
  • the pull plate 23 When the pull plate 23 is in the reset state with respect to the lower case 22 (when the seat half body 12 and the seat body 11 are in the closed state), the upper case 21 and the lower case 22 are in a closed state (the crushing box can be in operation) status).
  • either one can be selected as the active member and the other as the passive member.
  • the linkage mechanism for implementing the interactive coupling may be a link mechanism composed of a first link 71 and a second link 72, in the first link or the second link, in a specific embodiment. It is manually or electrically, or pneumatically or hydraulically driven as the active part, and the other is the passive part.
  • another embodiment of the present invention has the same structure as that of the previous embodiment, except that in this embodiment, a set of racks is disposed on each of the left and right sides.
  • Such a structural design facilitates the operator to easily drive the upper casing 21 to open simultaneously when the pull plate 23 is pulled out with one hand.
  • the number and size of the rotary knives may be selected according to the size of the whole machine, and are not limited to the limitations of the above embodiments.

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

Abstract

一种塑料专用粉碎机，至少包括料斗，位于料斗下方的粉碎箱体（2），及固定设置所述粉碎箱体（2）的底座（3）；所述粉碎箱体（2）至少包括下箱体（22）及可开合的上箱体（21），所述粉碎箱体（2）内设置有回转刀座（1）；回转刀固定设置在所述下箱体（22）上、并设置在所述回转刀座（1）的粉碎腔中；所述回转刀座（1）由可拆分的刀座主体（11）、刀座半体（12）构成；所述刀座半体（12）可相对所述刀座主体（11）位移以使所述粉碎腔可开闭。由于将回转刀座（1）分体设置，分为刀座主体（11）、刀座半体（12）两半部分，在清理粉碎腔时，可以通过移动刀座半体（12）而打开回转刀座（1）的粉碎腔，将滞留在粉碎腔中的残留物清除干净。

Description

塑料专用粉碎机 技术领域
本发明涉及塑料加工设备技术领域，尤其涉及一种适用于塑料边角料的专用粉碎机。
背景技术
在注塑成型等塑料加工行业中，经常需要对塑料成型件的边角料做粉碎回用处理。如图1至图4所示，中国发明201220533276.2提供了一种塑料专用粉碎机，主要包括料斗1、粉碎箱体2、底座3，以及出料斗。其中，料斗1用于投放物料，粉碎箱体2位于料斗1的下方，主要作用是形成粉碎工作腔，粉碎投入的物料。底座3的主要功能是支撑，用于支撑整个粉碎箱体2及料斗1等部件。
这种粉碎机的核心部件是粉碎箱体2，其中设置有实现粉碎功能的零部件。粉碎箱体2包括安装板21、分段设置的第一槽板22和第二槽板23，还包括若干大回转刀24、若干小回转刀25。
第一槽板22与安装板21固定连接为一体，第二槽板23与安装板21分体并与第一槽板22相对设置。
大回转刀24、小回转刀25间隔地设置在同一转轴上，该转轴与动力部件4动力连接。
为进一步改善和强化切割效果，在粉碎箱体2内，还可以设置多个回转刀座28(参见图4)，回转刀座28的规格可根据不同回转刀具的尺寸配作，并与相应的回转刀具的位置对应设置，以全面配合回转刀具的切割作业。
第一槽板22、第二槽板23上分别开设有与大回转刀24配合工作的第一切割槽26、与小回转刀25配合工作的第二切割槽27。
大回转刀24与第一切割槽26配合，主要功能是将整件的物料(例如塑料 的塑料)做粗切割割断，小回转刀25与第二切割槽27配合，功能是对被粗切断后的较大物料做进一步的细切割，最终形成固体碎粒。
料斗1的底端与粉碎箱体2通过第一翻转轴连接，安装板21与粉碎箱体2通过第二翻转轴连接。
这种塑料专用粉碎机在正常使用中，塑料等物料从料斗1进入粉碎箱体2的粉碎腔中，首先由大回转刀24与相应的回转刀座28、第一切割槽26配合，对整件的物料做粗切割。其后，在同一粉碎腔中，小回转刀25与第二切割槽27、相应的回转刀座配合，对物料做进一步的细切割。最终，粉碎后的固体颗粒通过出料斗收集。
但在实际使用的维护或清理过程中，需要不定时地打开粉碎箱体2，以维护、清理粉碎箱体2内部的粉碎腔，以保持整机处于良好的工作状态。尤其是，当投放的物料(如塑塑料)是不同种类时，需要彻底清理粉碎腔中的残余物。但此时，由于回转刀设置在相应的切割槽内，妨碍了切割槽的清理。
因此，本领域的技术人员致力于开发一种便于清理的塑料专用粉碎机。
发明内容
有鉴于现有技术的上述缺陷，本发明所要解决的技术问题是提供一种便于清理的塑料专用粉碎机。
为实现上述目的，本发明提供了一种塑料专用粉碎机，至少包括料斗，位于料斗下方的粉碎箱体，及固定设置所述粉碎箱体的底座；所述粉碎箱体至少包括下箱体及可开合的上箱体，所述粉碎箱体内设置有回转刀座；回转刀固定设置在所述下箱体上、并设置在所述回转刀座的粉碎腔中；所述回转刀座由可拆分的刀座主体、刀座半体构成；所述刀座半体可相对所述刀座主体位移以使所述粉碎腔可开闭。
在一些实施方式中，所述刀座主体与所述下箱体固定设置；所述刀座半体与一拉板固定连接，并可相对所述下箱体位移。
在一些实施方式中，所述上箱体或所述拉板由手动或电动或气动或液压驱动。
在一些实施方式中，所述拉板与所述下箱体之间设置有可开合的锁扣。
在一些实施方式中，所述拉板通过一传动副与所述上箱体互动联接。
在一些实施方式中，所述传动副为一组或二组齿条齿轮结构。
在一些实施方式中，所述齿条齿轮结构为一齿条多齿轮结构或一齿条一齿轮结构。
在一些实施方式中，所述回转刀座为钢板焊接件。
在一些实施方式中，所述粉碎箱体的一侧还设置有气弹簧。
在一些实施方式中，所述气弹簧的两端分别与所述上箱体、所述下箱体连接。
本发明的有益效果是：
本发明的塑料专用粉碎机由于上述结构设计，将回转刀座分体设置，分为刀座主体、刀座半体两半部分，在清理粉碎腔时，可以通过移动刀座半体而打开回转刀座的粉碎腔，将滞留在粉碎腔中的残留物清除干净。
以下将结合附图对本发明的构思、具体结构及产生的技术效果作进一步说明，以充分地了解本发明的目的、特征和效果。
附图说明
图1是现有技术中一种塑料粉碎机在料斗打开后的结构示意图。
图2是图1中的粉碎箱体部件在工作状态的结构示意图。
图3是图2中的粉碎箱体部件在打开状态的结构示意图。
图4是图2中的粉碎箱体部件内的回转刀座的结构示意图。
图5是本发明一具体实施例中的粉碎箱体部件的结构示意图。
图6是图5的左侧结构示意图。
图7是图5的粉碎箱体部件打开状态的结构示意图。
图8是图7的左侧结构示意图。
图9是图7的右侧结构示意图。
图10是图7的剖视结构示意图。
图11是联动机构的结构示意图。
图12是本发明另一具体实施例中的粉碎箱体部件的左侧结构示意图。
图13是图12所示结构的右侧结构示意图。
具体实施方式
实施例1：
本发明的塑料专用粉碎机一具体实施例，具有料斗、位于料斗下方的粉碎箱体，及固定设置粉碎箱体的底座。其中，料斗用于投放物料，粉碎箱体的主要作用是形成粉碎工作腔，粉碎投入的物料。底座的主要功能是支撑，用于支撑整个粉碎箱体及料斗等部件。料斗、底座与现有技术的相同或基本相同，此处不再赘述。
本发明的主要改进之处，在于粉碎箱体部分。
如图5至图10所示，在一具体实施例中，粉碎箱体2由上箱体21、下箱体22围合形成，粉碎箱体2内设置有同轴设置的大回转刀31、小回转刀32，及回转刀座1。转轴与外部的动力部件动力连接，动力部件可以是电机或其他本领域常用部件，以驱动回转刀旋转。
回转刀座的形状与大回转刀31、小回转刀32相匹配，回转刀座与下箱体22固定，大回转刀31设置在回转刀座的粉碎腔中。
本发明的改进之一在于，回转刀座由可拆分的刀座主体11、刀座半体12构成。刀座半体12可相对刀座主体11位移，以使粉碎腔可开闭，便于清除粉碎腔内的残留物。在维护、清理时，可以通过吹扫等方式，彻底清理残留在粉碎腔中的碎粒。
图10中所示A位置为刀座半体12与刀座主体11贴合为一体的位置(在该位置，回转刀座1为正常工作状态)。B位置为刀座半体12抽出与刀座主体11分离的位置(在该位置，回转刀座1为打开、清理状态)。
为便于加工，回转刀座采用钢板焊接件。
本实施例中，刀座半体12与一拉板23固定连接。
拉板23与下箱体22之间设置有可开合的锁扣4。锁扣4闭合时，拉板23与下箱体22处于固定一体状态。锁扣4打开后，拉板23可以相对下箱体22 位移。
本实施例中，上箱体21由手动驱动，可以相对下箱体22打开或闭合。为简化操作者的操作，上箱体21可以通过一传动副与拉板23形成互动联接。当操作者打开上箱体21时，上箱体21的角度变化会通过传动副的传递带动拉板23。
所谓“互动联接”，即：当上箱体21与下箱体22打开时，刀座半体12相对下箱体22位移，刀座本体11与刀座半体12处于分离状态。
当上箱体21与下箱体22合拢时，刀座半体12相对下箱体22复位，刀座本体11与刀座半体12处于合拢状态。
在其他一些实施方式中，上箱体21也可以由电机、气泵等机动驱动。
具体地，在本实施例中，前述的传动副为一组齿条齿轮结构，更具体地说，是一齿条51、多齿轮52的结构。
粉碎箱体2的一侧还设置有气弹簧6。气弹簧6的一端与上箱体21连接，另一端与下箱体22连接。
在其他一些实施例中，也可以由拉板23带动上箱体21。此时，两者之间的“互动联接”为：当拉板23相对下箱体22为拉出状态时(此时刀座半体12与刀座本体11处于分离状态)，上箱体21与下箱体22为打开状态(粉碎箱体处于维护或清理状态)。
当拉板23相对下箱体22为复位状态时(此时刀座半体12与刀座本体11处于合拢状态)，上箱体21与下箱体22为合拢状态(粉碎箱体可以处于工作状态)。
对于具备上述“互动联接”关系的上箱体21和拉板23，两者可以选择任一作为主动件，另一作为被动件。
如图11所示，实现互动联接的联动机构，在一具体实施例中，可以是由第一连杆71、第二连杆72组成的连杆机构，第一连杆或第二连杆中，被手动、或电动、或气动、或液压驱动者为主动件，另一为被动件。
当然，如果为简化结构，在其他一些实施例中，上箱体21与拉板23之间，也可以没有任何互动关系。这时，操作者需要分别打开上箱体21、拉板23或 闭合上箱体21、拉板23，并不影响本发明的应用。
实施例2：
如图12、图13所示，本发明另一具体实施例，其结构与上一实施例基本相同，所不同之处在于，本实施例中，采用了左右两侧各设置一组一齿条、一齿轮结构的传动副，并且采用了厚齿条、大齿轮的配置。
这样的结构设计，有利于操作者单手轻松地在抽出拉板23时就同步带动上箱体21打开。
另外，在其他一些实施例中，回转刀的数量以及尺寸的选取可以根据整机的尺寸选配，并不局限于上述实施例的限制。
以上详细描述了本发明的较佳具体实施例。应当理解，本领域的普通技术无需创造性劳动就可以根据本发明的构思作出诸多修改和变化。因此，凡本技术领域中技术人员依本发明的构思在现有技术的基础上通过逻辑分析、推理或者有限的实验可以得到的技术方案，皆应在由权利要求书所确定的保护范围内。

Claims (10)

  1. 一种塑料专用粉碎机，至少包括料斗，位于料斗下方的粉碎箱体，及固定设置所述粉碎箱体的底座；所述粉碎箱体至少包括下箱体及可开合的上箱体，所述粉碎箱体内设置有回转刀座；回转刀固定设置在所述下箱体上、并设置在所述回转刀座的粉碎腔中；其特征在于：所述回转刀座由可拆分的刀座主体、刀座半体构成；所述刀座半体可相对所述刀座主体位移以使所述粉碎腔可开闭。
  2. 如权利要求1所述的塑料专用粉碎机，其特征在于：所述刀座主体与所述下箱体固定设置；所述刀座半体与一拉板固定连接，并可相对所述下箱体位移。
  3. 如权利要求2所述的塑料专用粉碎机，其特征在于：所述上箱体或所述拉板由手动或电动或气动或液压驱动。
  4. 如权利要求2所述的塑料专用粉碎机，其特征在于：所述拉板与所述下箱体之间设置有可开合的锁扣。
  5. 如权利要求2所述的塑料专用粉碎机，其特征在于：所述上箱体通过一传动副与所述拉板互动联接。
  6. 如权利要求5所述的塑料专用粉碎机，其特征在于：所述传动副为一组或二组齿条齿轮结构。
  7. 如权利要求6所述的塑料专用粉碎机，其特征在于：所述齿条齿轮结构为一齿条多齿轮结构或一齿条一齿轮结构。
  8. 如权利要求1至7任一所述的塑料专用粉碎机，其特征在于：所述回转刀座为钢板焊接件。
  9. 如权利要求8所述的塑料专用粉碎机，其特征在于：所述粉碎箱体的一侧还设置有气弹簧。
  10. 如权利要求9所述的塑料专用粉碎机，其特征在于：所述气弹簧的两端分别与所述上箱体、所述下箱体连接。
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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3659707A1 (en) 2018-11-27 2020-06-03 Rapid Granulator AB Granulator mill
CN118320951A (zh) * 2024-06-17 2024-07-12 河南创峰国际建设有限公司 一种建筑废料粉碎装置

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106553287B (zh) * 2015-09-24 2019-08-13 上海松井机械有限公司 塑料专用粉碎机
JP7191415B2 (ja) * 2019-03-20 2022-12-19 株式会社カワタ 粉砕機
DE102019007192A1 (de) * 2019-10-16 2021-04-22 Siempelkamp Maschinen- Und Anlagenbau Gmbh Vorrichtung zum Zerkleinern von schüttfähigem Aufgabegut sowie Verfahren zum Öffnen einer solchen Vorrichtung
CN112591824B (zh) * 2021-03-02 2021-05-11 烟台南山学院 废水的自动化处理设备及其使用方法
CN114887732B (zh) * 2022-05-20 2023-04-28 重庆电子工程职业学院 一种自动换刀的煤矿粉碎机

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005218924A (ja) * 2004-02-04 2005-08-18 Matsui Mfg Co 細断機
CN101653738A (zh) * 2008-08-18 2010-02-24 株式会社松井制作所 粉碎机
CN102581985A (zh) * 2011-01-13 2012-07-18 周波 便于维护的慢速粉碎机
CN202862451U (zh) * 2012-10-17 2013-04-10 上海松井机械有限公司 料棒专用粉碎机
CN204017969U (zh) * 2014-05-30 2014-12-17 湖南万容科技股份有限公司 一种物料破碎装置
CN204107599U (zh) * 2014-08-27 2015-01-21 东莞市歆科自动化科技有限公司 一种二匹慢速粉碎机
CN205167308U (zh) * 2015-09-24 2016-04-20 上海松井机械有限公司 塑料专用粉碎机

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2448936A1 (fr) * 1979-02-16 1980-09-12 Gondard Sa Broyeur industriel a ordures menageres
DE29509271U1 (de) * 1995-06-06 1995-08-24 WANNER-Technik GmbH, 97877 Wertheim Feststoffmühle
US7766263B2 (en) * 2001-10-19 2010-08-03 Rapid Granulator Ab Granulator mill
SE0103499D0 (sv) * 2001-10-19 2001-10-19 Rapid Granulator Ab Granuleringskvarn
JP3936268B2 (ja) * 2002-09-19 2007-06-27 株式会社松井製作所 細断機
CN2609660Y (zh) * 2003-04-23 2004-04-07 中国凯盛国际工程公司 一种玻璃破碎机
JP2005279352A (ja) * 2004-03-29 2005-10-13 Stolz Co Ltd プラスチック材の粉砕装置
CN101959603B (zh) * 2008-02-29 2012-08-22 株式会社松井制作所 粉碎机
SE532783C2 (sv) * 2008-07-09 2010-04-06 Rapid Granulator Ab Granuleringskvarn
JP4298785B1 (ja) * 2008-10-03 2009-07-22 株式会社渡部製鋼所 粉砕機
JP5614927B2 (ja) * 2008-11-28 2014-10-29 株式会社松井製作所 粉砕機
CN201325129Y (zh) * 2008-12-26 2009-10-14 上海浩刃贸易有限公司 一种橡塑粉碎机械的刀腔
CN104741204A (zh) * 2013-12-30 2015-07-01 天津市滨海新区泰岳包装制品有限公司 带有可拆卸粉碎容器的原料粉碎装置
CN204307677U (zh) * 2014-03-25 2015-05-06 中山斯瑞德环保设备科技有限公司 一种三轴破碎机
CN106553287B (zh) * 2015-09-24 2019-08-13 上海松井机械有限公司 塑料专用粉碎机

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005218924A (ja) * 2004-02-04 2005-08-18 Matsui Mfg Co 細断機
CN101653738A (zh) * 2008-08-18 2010-02-24 株式会社松井制作所 粉碎机
CN102581985A (zh) * 2011-01-13 2012-07-18 周波 便于维护的慢速粉碎机
CN202862451U (zh) * 2012-10-17 2013-04-10 上海松井机械有限公司 料棒专用粉碎机
CN204017969U (zh) * 2014-05-30 2014-12-17 湖南万容科技股份有限公司 一种物料破碎装置
CN204107599U (zh) * 2014-08-27 2015-01-21 东莞市歆科自动化科技有限公司 一种二匹慢速粉碎机
CN205167308U (zh) * 2015-09-24 2016-04-20 上海松井机械有限公司 塑料专用粉碎机

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of EP3354435A4 *

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3659707A1 (en) 2018-11-27 2020-06-03 Rapid Granulator AB Granulator mill
WO2020109052A1 (en) 2018-11-27 2020-06-04 Rapid Granulator Ab Granulator mill
CN118320951A (zh) * 2024-06-17 2024-07-12 河南创峰国际建设有限公司 一种建筑废料粉碎装置

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