WO2020093777A1 - 一种铁水捞渣机 - Google Patents

一种铁水捞渣机 Download PDF

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Publication number
WO2020093777A1
WO2020093777A1 PCT/CN2019/104922 CN2019104922W WO2020093777A1 WO 2020093777 A1 WO2020093777 A1 WO 2020093777A1 CN 2019104922 W CN2019104922 W CN 2019104922W WO 2020093777 A1 WO2020093777 A1 WO 2020093777A1
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Prior art keywords
slag
molten iron
working arm
fishing
hinged
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PCT/CN2019/104922
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English (en)
French (fr)
Inventor
盛镝
宋文涛
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烟台盛利达工程技术有限公司
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Publication of WO2020093777A1 publication Critical patent/WO2020093777A1/zh

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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D43/00—Mechanical cleaning, e.g. skimming of molten metals

Definitions

  • the utility model relates to a molten iron slag fishing machine.
  • the hot metal slag cleaning equipment in the metallurgical industry is mainly two types of slag skimmers at fixed positions or slag fishing machines that follow fixed rails. Due to their fixedness, the use angle of the slag cleaning device is subject to many restrictions, and the operating flexibility is poor, resulting in molten iron. Mechanization of slag fishing is difficult to popularize, resulting in reduced production quality or increased costs.
  • the utility model provides a molten iron slag fishing machine, which is convenient to operate, can move and walk at will, and is suitable for various production places.
  • a molten iron slag fishing machine is characterized by comprising a chassis walking device, a slewing platform mounted on the chassis walking device, a body mounted on the slewing platform, a mechanical arm mounted on the body, and a slag fishing device mounted on the outer end of the mechanical arm Manipulator.
  • the slag fishing manipulator includes a slag fishing drive mechanism, a slag slag rake and a slag rake shaft sleeve, the lower end of the slag rake shaft sleeve is connected to the slag slag rake, and the upper end of the slag rake shaft sleeve Connected to the output shaft of the slag drive mechanism.
  • the upper part of the front end of the machine body is welded with a tie rod base
  • the slag manipulator includes a large working arm, a small working arm, a tie rod and an oil cylinder
  • the rear end of the large working arm is hinged with the front end of the body
  • the front end of the large working arm is hinged with the middle shaft hole of the small working arm, the front end of the small working arm is connected with the slag manipulator
  • the rear end of the lever is hinged with the shaft hole of the lever base, and the front end of the lever is connected to the rear end of the small working arm
  • the shaft hole is hinged;
  • the front shaft hole of the oil cylinder is hinged with the middle shaft hole of the large working arm, and the rear shaft hole of the oil cylinder is hinged with the lower part of the front end of the machine body.
  • the outer side of the slag fishing drive mechanism is provided with a heat insulation protective plate.
  • a weight body is connected to the rear end of the body.
  • the body includes an operation room, and an explosion-proof net is installed on the front side of the operation room.
  • the chassis walking device is a crawler walking mechanism.
  • the body of the utility model can rotate relative to the chassis, and the molten iron slag fishing machine can be driven freely on the ground by the chassis walking device, which makes the molten iron slag fishing machine more flexible in the position and angle of the slag fishing, and improves the work efficiency. It is suitable for Multiple production sites;
  • the utility model has low cost. Under the action of the parallelogram mechanism, the slag fishing manipulator can ensure that the slag fishing mechanism keeps the original posture below the level of molten iron slag, and the slag fishing efficiency is high;
  • the thermal insulation protective plate is installed on the outside of the slag fishing drive mechanism, so that the slag fishing drive mechanism can be operated at a relatively safe temperature for a long time, and the service life of the slag fishing mechanism is extended;
  • the utility model is installed with an explosion-proof net in front of the operation room, which avoids the safety accidents caused by the splashing of high-temperature slag and is more user-friendly.
  • FIG. 1 is a schematic diagram of the overall structure of an embodiment of the present invention.
  • this embodiment is a molten iron slag fishing machine, which includes a chassis walking device 16, a slewing platform 15 mounted on the chassis walking device 16, a body mounted on the slewing platform 15, and a fishing device mounted on the body Slag manipulator and hydraulic power drive and control assembly13.
  • the slewing platform 15 includes a slewing bearing fixed ring connected to the chassis running device 16, a slewing bearing slewing ring connected to the machine body, a large gear mounted on the fixed ring, and a small gear meshing with the large gear, and It includes a hydraulic pump mounted on the machine body, the pinion gear is installed on the output shaft of the hydraulic pump, the hydraulic power drive and control assembly 13 provides hydraulic oil to the hydraulic cylinder, thereby driving the machine body relative to the circumference of the chassis travel device Rotating, the body can rotate relative to the chassis walking device 16.
  • the chassis walking device 16 is one of the trackless walking mechanisms, wheeled walking mechanisms, and other non-fixed track type walking mechanisms.
  • the crawler-type walking mechanism in this embodiment mainly includes a guide wheel, a tensioning device, a combined walking frame, a supporting sprocket, a roller, and a crawler assembly, and the hydraulic power drive and control assembly 13 drives molten iron slag.
  • the driving wheel rolls the crawler track and lays the crawler track on the ground through the guide wheel, so that the hot metal slag fishing machine moves forward along the crawler track by the roller.
  • the wheeled walking mechanism in this embodiment mainly includes a frame, outriggers, front axle, rear axle, drive wheels, steering wheels, and a transmission shaft.
  • the hydraulic power drive and control assembly 13 drives the molten iron slag machine when driving. Drive the slag scraper to move, and realize the steering of the slag scraper through the steering wheel.
  • the vehicle body part of the existing crawler or wheeled excavator and other construction machinery can be borrowed as the walking device, slewing platform, and machine body of this embodiment.
  • the upper part of the front end of the hydraulic power drive and control assembly 13 is welded with a rod base 12, the slag manipulator includes a large working arm 5, a small working arm 1, a rod 4 and an oil cylinder 7, and the rear end of the large working arm 5
  • the front connecting shaft 10 of the boom is articulated with the front end of the hydraulic power drive and control assembly 13, and the front end of the large working arm 5 is articulated with the middle shaft hole of the small working arm 1 through the front connecting shaft 2 of the main arm.
  • the outer body of the slag driving mechanism 17 is connected.
  • the rear end of the rod 4 is hinged to the shaft hole of the rod base 12 through the rod rear connecting shaft 11, and the front end of the rod 4 is hinged to the rear end shaft hole of the small working arm 1 through the rod front connecting shaft 3.
  • the front shaft hole of the oil cylinder 7 is hinged with the middle shaft hole of the large working arm 5 through the front connecting shaft 6 of the oil cylinder, and the rear shaft hole of the oil cylinder 7 is hinged with the lower part of the front end of the hydraulic power drive and control assembly 13 through the rear connecting shaft 9 of the oil cylinder.
  • This embodiment also includes a slag fishing mechanism installed at the outer end of the slag fishing manipulator.
  • the slag fishing mechanism includes a slag driving mechanism 17, a slag fishing slag rake 20, and a slag rake bushing 19.
  • the lower end of the slag rake bushing 19 is The slag rake 20 is connected, and the upper end of the slag rake shaft sleeve 19 is connected to the output shaft of the slag rake driving mechanism 17.
  • a weight body 14 is connected to the rear end of the hydraulic power driving and steering assembly 13, so that the whole body is kept relatively balanced, and the balance of this embodiment is improved.
  • the machine body includes an operation room, and an explosion-proof net 8 is installed on the front side of the operation room.
  • an explosion-proof net 8 plays a protective role, which improves this embodiment. Security.
  • an insulating shield plate 18 is installed on the outside of the slag fishing drive mechanism 17 to isolate the heat radiated by the hot metal at high temperature to protect the slag fishing drive mechanism 17 from operating at a relatively safe temperature for a long time.
  • the hydraulic power drive and control assembly 13 drives the chassis walking device 16 to move to the slag position.
  • the large working arm 5 will rotate downward around the rear connecting shaft 10 of the large arm ,
  • the front end of the large working arm 5 is lowered, and under the action of the parallelogram mechanism formed by the large working arm 5, the tie rod 4, the tie rod base 12, and the small working arm 1, the front end surface of the small working arm 1 is always kept vertical to the ground as a whole
  • the slag driving mechanism 17 connected to the small working arm 1 and the slag rake bushing 19 connected to the slag driving mechanism 17 are kept in the original state while lowering, and the lower end of the slag rake bushing 19
  • the dross slag rake 20 is always kept in a state where the bottom plane is parallel to the surface of the iron being slag, and falls below the level of the iron slag.
  • the hydraulic power drive and control assembly 13 drives the slag driving mechanism 17 to drive the two reverse rotation closures. Cage the slag on the surface of the molten iron. Conversely, when the hydraulic power drive and control assembly 13 drives the cylinder 7 to extend, the large working arm 5 will rotate upward around the rear connecting shaft 10 of the boom, and the front end of the large working arm 5 rises, driving the lifting of the cage full of molten iron slag to achieve fishing Slag.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manipulator (AREA)

Abstract

一种铁水捞渣机，包括底盘行走装置（16）、安装在底盘行走装置（16）上的回转平台（15）、安装在回转平台上（15）的机体、安装在机体上的机械臂以及安装在机械臂外端的捞渣机械手。该机体可以相对于底盘转动，且可以通过底盘行走装置（16）驱动铁水捞渣机在地面上自由行走，使得铁水捞渣机的捞渣位置与角度更加灵活，提高了工作效率，适用于多种生产场所。

Description

一种铁水捞渣机 技术领域
本实用新型涉及一种铁水捞渣机。
 背景技术
目前，冶金行业铁水清渣设备主要是固定位置的扒渣机或者按照固定轨道行走的捞渣机两种，由于其固定性使得清渣装置的使用角度受到许多限制，操作灵活性差，从而造成铁水捞渣机械化难以普及，使得生产质量下降或者成本上升。
 技术问题
本实用新型提供一种铁水捞渣机，操作方便，可以随意移动行走，适用于多种生产场所。
 技术解决方案
一种铁水捞渣机，其特征在于：包括底盘行走装置、安装在底盘行走装置上的回转平台、安装在回转平台上的机体、安装在机体上的机械臂以及安装在机械臂外端的捞渣机械手。
作为本实用新型的进一步改进，所述捞渣机械手包括捞渣驱动机构、捞渣渣耙和渣耙轴套，所述渣耙轴套的下端与捞渣渣耙连接，渣耙轴套的上端与捞渣驱动机构的输出轴连接。
作为本实用新型的进一步改进，所述机体前端上部焊接有拉杆基座，所述捞渣机械手包括大工作臂、小工作臂、拉杆和油缸，所述大工作臂的后端与机体前端铰接，大工作臂的前端与小工作臂的中间轴孔铰接，小工作臂的前端与捞渣机械手连接；所述拉杆的后端与拉杆基座轴孔铰接，拉杆的前端与小工作臂的后端轴孔铰接；所述油缸的前轴孔与大工作臂的中间轴孔铰接，油缸的后轴孔与机体前端下部铰接。
作为本实用新型的进一步改进，所述捞渣驱动机构的外侧安装有隔热防护板。
作为本实用新型的进一步改进，所述机体的后端连接有配重体。
作为本实用新型的进一步改进，所述机体包括操作室，所述操作室的前侧安装有防爆网。
作为本实用新型的进一步改进，所述底盘行走装置是履带式行走机构。
 有益效果
1、本实用新型机体可以相对于底盘转动，且可以通过底盘行走装置驱动铁水捞渣机在地面上自由行走，使得铁水捞渣机的捞渣位置与角度更加灵活，提高了工作效率，适用于多种生产场所；
2、本实用新型成本低，捞渣机械手在平行四边形机构的作用下，能够保证捞渣机构保持原姿态下降到铁水渣层面以下，捞渣效率高；
3、捞渣驱动机构外侧安装隔热防护板，使得捞渣驱动机构长期运行在相对安全温度中，延长了捞渣机构的使用寿命；
4、本实用新型在操作室前安装防爆网，避免了由于高温渣块溅出造成的安全事故，使用更加人性化。
 附图说明
图1是本实用新型实施例的整体结构示意图。
 本发明的实施方式
下面结合附图和实施例对本实用新型作详细说明。
如图1所示，本实施例为一种铁水捞渣机，包括底盘行走装置16、安装在底盘行走装置16上的回转平台15、安装在回转平台15上的机体、安装在机体上的捞渣机械手以及液压动力驱动及操控总成13。所述回转平台15包括与底盘行走装置16相连接的回转支承固定环、与机体相连接的回转支承回转环、安装在固定环上的大齿轮和与所述大齿轮相啮合的小齿轮，还包括安装在机体上的液压泵，所述小齿轮安装在液压泵的输出轴上，所述液压动力驱动及操控总成13为所述液压缸提供液压油，从而驱动机体相对于底盘行走装置圆周回转，所述机体可相对于底盘行走装置16转动。
所述底盘行走装置16是履带式行走机构或轮式行走机构等无固定轨迹式行走机构中的一种。具体的，本实施例中的履带式行走机构主要包括引导轮、张紧装置、组合式行走架、托链轮、支重轮和履带总成，液压动力驱动及操控总成13驱动铁水捞渣机行走时，驱动轮卷动履带，通过导向轮把履带铺设到地面上，从而使铁水捞渣机借支重轮沿着履带向前移动。
本实施例中的轮式行走机构主要包括车架、支腿、前桥、后桥、驱动轮、转向轮和传动轴，液压动力驱动及操控总成13驱动铁水捞渣机行走时，驱动轮驱动捞渣机移动，并通过转向轮实现捞渣机的转向。可以借用现有履带式或轮式挖掘机等工程机械的车体部分，作为本实施例的行走装置、回转平台和机体。
所述液压动力驱动及操控总成13前端上部焊接有拉杆基座12，所述捞渣机械手包括大工作臂5、小工作臂1、拉杆4和油缸7，所述大工作臂5的后端通过大臂后连接轴10与液压动力驱动及操控总成13前端铰接，大工作臂5的前端通过大臂前连接轴2与小工作臂1的中间轴孔铰接，小工作臂1的前端与捞渣驱动机构17的外体连接。所述拉杆4的后端通过杆后连接轴11与拉杆基座12轴孔铰接，拉杆4的前端通过杆前连接轴3与小工作臂1的后端轴孔铰接。所述油缸7的前轴孔通过油缸前连接轴6与大工作臂5的中间轴孔铰接，油缸7的后轴孔通过油缸后连接轴9与液压动力驱动及操控总成13前端下部铰接。
本实施例还包括安装在捞渣机械手外端的捞渣机构，所述捞渣机构包括捞渣驱动机构17、捞渣渣耙20和渣耙轴套19，所述渣耙轴套19的下端与捞渣渣耙20连接，渣耙轴套19的上端与捞渣驱动机构17的输出轴连接。
进一步地，所述液压动力驱动及操控总成13的后端连接有配重体14，使得机体整体保持相对平衡，提高了本实施例的平衡性。
进一步地，所述机体包括操作室，所述操作室的前侧安装有防爆网8，当有高温渣块飞溅到操作室前侧时，防爆网8起到阻挡防护作用，提高了本实施例的安全性。
进一步地，所述捞渣驱动机构17的外侧安装有隔热防护板18，将铁水高温辐射的热量隔离出去，保护捞渣驱动机构17长期运行在相对安全温度中。
本实施例的工作过程为：
通过液压动力驱动及操控总成13驱动底盘行走装置16移动至捞渣位置，当液压动力驱动及操控总成13驱动油缸7收缩时，大工作臂5将绕大臂后连接轴10向下旋转，大工作臂5前端下降，在由大工作臂5、拉杆4、拉杆基座12及小工作臂1形成的平行四边形机构的作用下，使小工作臂1前端面始终保持与地面垂直状态整体随大工作臂5前端下降，从而使与小工作臂1连接的捞渣驱动机构17及与捞渣驱动机构17连接的渣耙轴套19的同时保持原状态下降，与渣耙轴套19下端连接捞渣渣耙20始终保持底平面与被捞铁水面平行的状态下降到铁水渣层面以下，在液压动力驱动及操控总成13驱动捞渣驱动机构17使其通过驱动两个反向旋转合龙将铁水表层渣子笼起。反之，当液压动力驱动及操控总成13驱动油缸7伸长时，大工作臂5将绕大臂后连接轴10向上旋转，大工作臂5前端上升，带动笼满铁水渣的升起实现捞渣。

Claims (7)

  1. 一种铁水捞渣机，其特征在于：包括底盘行走装置（16）、安装在底盘行走装置（16）上的回转平台（15）、安装在回转平台（15）上的机体、安装在机体上的机械臂以及安装在机械臂外端的捞渣机械手。
  2. 如权利要求1所述的铁水捞渣机，其特征在于：所述捞渣机械手包括捞渣驱动机构（17）、捞渣渣耙（20）和渣耙轴套（19），所述渣耙轴套（19）的下端与捞渣渣耙（20）连接，渣耙轴套（19）的上端与捞渣驱动机构（17）的输出轴连接。
  3. 如权利要求1所述的铁水捞渣机，其特征在于：所述机体前端上部焊接有拉杆基座（12），所述捞渣机械手包括大工作臂（5）、小工作臂（1）、拉杆（4）和油缸（7），所述大工作臂（5）的后端与机体前端铰接，大工作臂（5）的前端与小工作臂（1）的中间轴孔铰接，小工作臂（1）的前端与捞渣机械手连接；所述拉杆（4）的后端与拉杆基座（12）轴孔铰接，拉杆（4）的前端与小工作臂（1）的后端轴孔铰接；所述油缸（7）的前轴孔与大工作臂（5）的中间轴孔铰接，油缸（7）的后轴孔与机体前端下部铰接。
  4. 如权利要求2所述的铁水捞渣机，其特征在于：所述捞渣驱动机构（17）的外侧安装有隔热防护板（18）。
  5. 如权利要求1至4中任一所述的铁水捞渣机，其特征在于：所述机体的后端连接有配重体（14）。
  6. 如权利要求1至4中任一所述的铁水捞渣机，其特征在于：所述机体包括操作室，所述操作室的前侧安装有防爆网（8）。
  7. 如权利要求1至4中任一所述的铁水捞渣机，其特征在于：所述底盘行走装置（16）是履带式行走机构。
PCT/CN2019/104922 2018-11-06 2019-09-09 一种铁水捞渣机 WO2020093777A1 (zh)

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CN208906300U (zh) * 2018-11-06 2019-05-28 烟台盛利达工程技术有限公司 一种铁水捞渣机
CN110405795B (zh) * 2019-08-30 2023-11-03 共享智能装备有限公司 直线运行的打磨机械手
CN110586920A (zh) * 2019-10-25 2019-12-20 青州晨泰机械设备科技有限公司 一种移动式金属熔炼捞渣机
CN112524103A (zh) * 2020-12-11 2021-03-19 烟台盛利达工程技术有限公司 后置直驱式的回转机械手臂
CN113458373B (zh) * 2021-08-03 2023-01-10 烟台盛利达工程技术有限公司 包口清理装置

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