WO2017181526A1 - 一种履带式抛丸处理装置 - Google Patents

一种履带式抛丸处理装置 Download PDF

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Publication number
WO2017181526A1
WO2017181526A1 PCT/CN2016/087384 CN2016087384W WO2017181526A1 WO 2017181526 A1 WO2017181526 A1 WO 2017181526A1 CN 2016087384 W CN2016087384 W CN 2016087384W WO 2017181526 A1 WO2017181526 A1 WO 2017181526A1
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WO
WIPO (PCT)
Prior art keywords
shot blasting
shot
blasting
chamber
workpiece
Prior art date
Application number
PCT/CN2016/087384
Other languages
English (en)
French (fr)
Inventor
王守仁
徐金成
张朝阳
王瑞国
王勇杰
Original Assignee
山东开泰抛丸机械股份有限公司
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 山东开泰抛丸机械股份有限公司 filed Critical 山东开泰抛丸机械股份有限公司
Publication of WO2017181526A1 publication Critical patent/WO2017181526A1/zh

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24C—ABRASIVE OR RELATED BLASTING WITH PARTICULATE MATERIAL
    • B24C3/00—Abrasive blasting machines or devices; Plants
    • B24C3/02—Abrasive blasting machines or devices; Plants characterised by the arrangement of the component assemblies with respect to each other
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24C—ABRASIVE OR RELATED BLASTING WITH PARTICULATE MATERIAL
    • B24C3/00—Abrasive blasting machines or devices; Plants
    • B24C3/08—Abrasive blasting machines or devices; Plants essentially adapted for abrasive blasting of travelling stock or travelling workpieces
    • B24C3/083—Transfer or feeding devices; Accessories therefor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24C—ABRASIVE OR RELATED BLASTING WITH PARTICULATE MATERIAL
    • B24C3/00—Abrasive blasting machines or devices; Plants
    • B24C3/08—Abrasive blasting machines or devices; Plants essentially adapted for abrasive blasting of travelling stock or travelling workpieces
    • B24C3/10—Abrasive blasting machines or devices; Plants essentially adapted for abrasive blasting of travelling stock or travelling workpieces for treating external surfaces
    • B24C3/14—Apparatus using impellers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24C—ABRASIVE OR RELATED BLASTING WITH PARTICULATE MATERIAL
    • B24C9/00—Appurtenances of abrasive blasting machines or devices, e.g. working chambers, arrangements for handling used abrasive material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24C—ABRASIVE OR RELATED BLASTING WITH PARTICULATE MATERIAL
    • B24C9/00—Appurtenances of abrasive blasting machines or devices, e.g. working chambers, arrangements for handling used abrasive material
    • B24C9/003—Removing abrasive powder out of the blasting machine

Definitions

  • the present invention relates to the field of shot blasting technology, and more particularly to a continuous pass angle adjustable track type shot blasting apparatus.
  • the surface of the heat-treated workpiece (such as castings, forgings, etc.) often has impurities such as scale and residual gravel, and the surface has a certain residual stress, in order to achieve the removal of scale and eliminate residual stress on the surface of the workpiece, and improve the surface quality and strength of the workpiece.
  • impurities such as scale and residual gravel
  • the surface has a certain residual stress, in order to achieve the removal of scale and eliminate residual stress on the surface of the workpiece, and improve the surface quality and strength of the workpiece.
  • Purpose at present, there is a special shot blasting machine for large workpieces, and for small-sized workpieces, it is generally processed by a general-purpose shot blasting machine, but it is limited by the continuity of the workpiece in the shot blasting machine. Manual loading and unloading, inconvenient operation and low processing efficiency.
  • a crawler-through type shot blasting machine which includes a shot blasting chamber and a conveyor track, the conveyor track including a feed conveyor track that is sequentially connected and used for conveying workpieces.
  • shot blasting room crawler and discharge conveyor track, shot blasting room track is located in the shot blasting room.
  • the cleaning machine realizes the continuous conveying of the workpiece through the conveying track, and overcomes the disadvantages of the poor passability of the workpiece in the conventional technology, but the workpiece conveyed by the crawler cannot realize the blasting cleaning process without any dead angle in the shot blasting room.
  • the object of the present invention is to overcome the shortcomings in the prior art, and to provide a shot blasting processing device, which is provided with a blasting chamber angle adjusting device, which is matched with a steel crawler provided obliquely in the blasting chamber, thereby realizing a dead angle of the workpiece,
  • a crawler type shot blasting apparatus including a shot blasting chamber, and a shot blasting machine is arranged above the shot blasting chamber, and the shot blasting machine is inserted into the shot blasting machine
  • the shot blasting port of the shot blasting separator is characterized in that: the inside of the blasting chamber is provided with a laterally inclined steel crawler, and both sides of the blasting chamber are provided with an inlet for cooperating with the steel crawler to complete the transport of the pellets.
  • a blasting treatment device further comprising a blasting chamber angle adjusting mechanism, wherein the blasting chamber angle adjusting mechanism comprises a branch a worm gear mechanism is disposed above the shackle of the shackle, the worm wheel core hole of the worm gear mechanism is machined with an internal thread, and the screw thread matched with the worm wheel thread has a connection support block, and the blasting chamber is located The connection is on the support block.
  • the shot blasting apparatus further includes a vibration filtering mechanism, the vibration filtering mechanism including a front vibrating screen and a rear vibrating screen, and the workpiece enters the toss from the front court through the front vibrating screen
  • the inlet drum of the pellet chamber, the workpiece after the shot blasting is transported to the rear vibrating screen through the outlet drum and the back court.
  • the vibration filtering mechanism further includes a spring connected to the vibrating plate.
  • the technical feature of the present invention is further characterized in that: a residue outlet is arranged below the rear vibrating plate, and a pellet recovery port is arranged below the rear vibrating sieve plate.
  • the shot blasting apparatus includes a pellet circulation system, and the pellet circulation system includes a hoist, a screw conveyor, and the pellet separator, and the shot blasting connection of the blast chamber
  • the blasting machine is connected to the shot blasting tank, and the blasting port of the hoisting machine is connected to the shot blasting port of the screw conveyor to the frit sand separator.
  • the shot sand separator includes an inlet guide plate, a filter plate, and a wind selection chamber, and the pellets passing through the filter plate and the air selection chamber enter the shot blasting device.
  • the shot blasting apparatus further includes a dust removing system
  • the dust removing system includes an air intake pipe
  • the air intake pipe is connected to the air outlet of the blasting chamber, and the air is filtered by the filter cartridge.
  • the air outlet flows outward, the dust falls into the dust collecting hopper, and the other is connected to the sand separator.
  • the air extracted from the sand separator is also filtered by the filter cartridge and then flows out from the air outlet.
  • the invention has the following advantages: 1) high degree of automation: the entire shot blasting does not require manual participation, and the complete mechanization and continuous loading and unloading are realized, thereby minimizing manual input and improving the efficiency of processing the workpiece;
  • the angle adjustment mechanism can control and adjust the passing time of the workpiece:
  • the change of the angle prolongs the passage time of the workpiece in the blasting chamber, and combines the steel crawler conveying mode to achieve the omnidirectional and non-dead angle shot blasting process of the workpiece; , L , , , ⁇ , , , , ⁇ , _ L trJ _ , , , , ,
  • the blasting process has multiple stages for the workpiece and the pellets to ensure the quality of the processing gong and the efficient use of the pellets;
  • the shot blasting device has the advantages of good work efficiency, good working environment, and time and labor saving.
  • Figure 1 is a schematic view showing the integration of a shot blasting chamber, a blasting machine and a vibration filtering mechanism of the present invention
  • Figure 2 is a structural view of a blasting chamber
  • Figure 3 is a structural view of a height adjusting mechanism
  • Figure 5 is a structural view of the elevator
  • Figure 6 is a structural view of the screw conveyor
  • Figure 7 is a structural view of the sand separator
  • Figure 8 is a structural view of the dust removal system
  • 2 is the air outlet
  • 3 is the front sealing device
  • 3' is the rear sealing device
  • 4 is the flow ball bucket
  • 5 is the track motor
  • 6 is the motor seat
  • 7 is the active chain shaft
  • 8 is the inlet roller
  • 8 is the outlet roller 9 is a steel crawler
  • 10 is a chain
  • 11 is a flow chamber
  • 12 is a base
  • 57 is an intake pipe
  • 13 is a vibrating screen
  • 14 is a spring
  • 15 is a vibration motor
  • 16 is
  • 18 is the pellet recovery port, 19 is the backyard, 20 is the connecting rod vibrating conveyor, 21 is the connecting rod vibrating conveyor shot port, 22 is the motor, 23 is the support, 24 is the worm gear mechanism, 25 is the threaded rod, 26 Is to connect the support block, 27 is the bracket, 28 is the pulley, 29 is hanging 30 is the escalator, 31 guardrail, 32 is the active roller, 33 is the motor, 34 is the housing, 35 is the belt, 36 is the driven roller, 37 is the ball into the pool, 38 is the pellet hopper, 39 is the shot, 40 is Into the pill, 41 is the main shaft, 42 is the drum screen, 43 is the waste outlet, 44 is the motor, 45 is the shot opening, 46 is the inlet guide, 47 is the primary filter, 48 is the air selection chamber, 49 is the guardrail 50 is a bracket, 51 is a shot port, 52 is a motor base, 53 is a box, 54 is a filter cartridge, 55 is a connecting bolt, 56 is an air outlet, 57 is an air intake
  • the invention discloses a crawler type shot blasting processing device with continuous workpiece passing and adjustable angle of a shot blasting chamber.
  • the processing device mainly comprises a blasting chamber, a blasting machine, a vibration filtering mechanism, an blasting chamber angle adjusting mechanism and a pellet Circulatory system, shot sand separator, dust removal system and observation maintenance platform.
  • Shot blasting chamber (see Figures 1 and 2), including chamber door 1, exhaust vent 2, front sealing device 3, rear sealing device 3', flow hopper 4, track motor 5, motor base 6, drive chain shaft 7, Import roller 8, is the exit roller ⁇ , , , , , , ⁇ ⁇ ⁇ L , tube 8, steel, 9, chain 10, flow pills: C 11, bottom house 12.
  • the crawler 3 ⁇ 4 machine 5 the moving chain shaft 7 rotates, and the driving chain shaft 7 drives the two driven chain shafts to rotate, thereby driving the steel crawler belt 9 to rotate.
  • the workpiece coming in from the inlet drum 8 is tumbled and advanced on the steel track 9, and finally flows out of the outlet drum 8'.
  • the steel track is placed in an inclined position, and the workpiece moves forward while rolling on the steel track 9, ensuring the dead angle processing and automatic continuity of the workpiece.
  • the air outlet 2 is connected to the intake pipe 57 of the dust removal system.
  • the blasting chamber is also designed with a sealing device to avoid leakage of the pellets. The pellets in the sealing device fall into the connecting rod vibrating conveyor together with the pellets in the flow pellet 11 .
  • the blasting machine is installed above the blasting chamber, and the number is 4, which is driven by the motor, and the blasting port is connected to the blasting port 51 of the blasting sand separator, and the workpiece is shot blasted from above.
  • the vibration filtering mechanism (see Fig. 1) includes a vibrating screen 13, a spring 14, a vibration motor 15, a vestibule 16, a residue outlet 17, a pellet recovery port 18, and a rear chamber 19.
  • the workpiece passes through the front vibrating screen to enter the inlet drum of the blast chamber.
  • the front vibrating screen vibrates and filters the residue on the surface of the workpiece to be shot blasted, and the residue is discharged through the residue outlet 17.
  • the rear vibrating screen is screened and recovered by the pellet attached to the surface of the workpiece after the shot blasting treatment, and flows out through the pellet recovery port 18.
  • the vestibule 16 and the back court 19 can be used to ensure the order of the workpiece in the blast chamber, and to avoid the loss and danger of the workpiece falling due to vibration.
  • the blast chamber angle adjustment mechanism (see Fig. 3) includes a motor 22, a support 23, a worm gear mechanism 24, a threaded rod 25, and a connection support block 26.
  • a motor 22 By controlling the forward and reverse rotation of the motor 22 to drive the worm gear mechanism 24, the height adjustment of the right base 12 of the blast chamber is realized, thereby adjusting the inclination angle of the blast chamber, and controlling the outflow speed of the workpiece.
  • the platform Observe the service platform (see Figure 4), including bracket 27, pulley 28, hook 29, escalator 30, and guardrail 31.
  • the platform also has a horizontal transport mechanism that can transport the objects required for the operation or maintenance of the shot blasting machine.
  • the hoist (see Fig. 5) includes a driving roller 32, a motor 33, a housing 34, a belt 35, a driven roller 36, a ball entering tank 37, a pellet hopper 38, and a shot opening 39.
  • the pellets from the rod vibrating conveyor shot port 21 (see Fig. 1) flow into the blasting tank 37 of the hoist, and the motor 33 drives the active roller 32, so that the pellet hopper 38 on the belt 35 continues to lift the pellets entering the pellet pool 37. To the upper part, flow into the spiral via the shot opening 39 Transport aircraft.
  • the screw conveyor (see Figure 6) includes the inlet port 40, the spindle 41, the drum screen 42, the waste outlet 43, the motor 44, and the shot opening 45.
  • a drum screen and a waste outlet are further provided. While the pellets are transported laterally, the pellets are roughly filtered by the drum, and relatively large residues, impurities, etc. are filtered and discharged through the waste outlet. . The pellets are dropped into the marsh separator through the shot opening 45.
  • the sand separator (see Fig. 7) includes an inlet guide plate 46, a primary filter plate 47, a wind selection chamber 48, a guard rail 49, a bracket 50 and a shot discharge port 51.
  • the shot sand separator is designed with a primary filter plate and two A wind selection chamber can realize step-by-step filtration of the pellets, which improves the efficiency and reliability of the separation of the pellets.
  • the inlet guide plate 46 guides the pellets from the screw conveyor into the pellet separator, and after being separated stepwise, the pellets flow into the blasting machine through the pellets 51.
  • the dust removal system (see Fig. 8) includes a motor 60, a motor base 52, a box 53 body, a filter cartridge 54, a connecting bolt 55, an air outlet 56, an air inlet tube 57, a dust collecting bucket 58, and a dust moving truck 59.
  • the air inlet pipe 57 is connected to the air outlet 2 of the blast chamber and the sand separator, and the air is filtered by the filter cylinder 54 and then flows out of the air outlet 56. The dust falls into the dust hopper 58, and is finally carried away by the dust truck 59.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Combined Means For Separation Of Solids (AREA)
  • Processing Of Solid Wastes (AREA)

Abstract

一种履带式抛丸处理装置，包括抛丸室，抛丸室的上方设有抛丸器，抛丸器的入丸口连接丸砂分离器的出丸口（51），抛丸室的内部设有横向倾斜的钢履带（9），抛丸室两侧设有与钢履带配合完成丸料输送的进口滚筒（8）和出口滚筒（8'）；抛丸处理装置还包括抛丸室角度调节机构，抛丸室角度调节机构包括支座（23），在支座的上方蜗轮蜗杆机构（24），蜗轮蜗杆机构的蜗轮中心孔加工有内螺纹，与蜗轮螺纹配合的丝杠上有连接支撑块（26），抛丸室位于连接支撑块上。通过角度调节机构改变工件在抛丸室的通过时间，结合钢履带的输送方式，达到工件全方位、无死角的抛丸处理过程。

Description

一种履带式抛丸处理装置
技术领域
本发明涉及抛丸处理技术领域， 尤其是涉及一种连续通过式角度可调节的 履带式抛丸处理装置。
背景技术
热处理后的工件（比如铸件、 锻件等）表面往往有氧化皮和残留砂砾等杂 质， 并且表面具有一定的残余应力， 为了实现去除氧化皮并消除工件表面残余 应力、 并提升工件表面质量和强度的目的， 目前对于大型工件一般设有专用抛 丸处理机， 而对于小尺寸的工件一般由通用抛丸机进行批量化处理加工， 但是 受限于工件在抛丸机内连续化通过性差， 需行人工上料和卸料， 操作不便且加 工效率低。
申请号为 201210448941. 2的发明专利申请中公开了一种履带通过式抛丸清 理机， 该清理机包括抛丸清理室和输送履带， 该输送履带包括依次连接并用于 输送工件的进料输送履带、 抛丸清理室履带和出料输送履带， 抛丸清理室履带 位于抛丸清理室内。 该清理机通过输送履带实现了工件的连续输送， 克服了传 统技术中工件通过性差的弊病， 但是由履带输送的工件不能在抛丸清理室内实 现全方位无死角的抛丸清理过程。
发明内容
本发明的目的在于克服现有技术中存在的缺点， 提供一种抛丸处理装置， 该装置设有抛丸室角度调节装置， 配合抛丸室内倾斜设置的钢履带， 实现了工 件的无死角、 连续化抛丸处理， 釆用的技术方案是： 一种履带式抛丸处理装置， 包括抛丸室， 在所述抛丸室的上方设有抛丸器， 所述抛丸器的入丸口连接丸砂 分离器的出丸口， 其特征在于： 所述抛丸室的内部设有横向倾斜的钢履带， 所 述抛丸室两侧设有与所述钢履带配合完成丸料输送的进口滚筒和出口滚筒； 所 述抛丸处理装置还包括抛丸室角度调节机构， 所述抛丸室角度调节机构包括支 座， 茌所迷爻座的上方设有蜗轮蜗杆机构， 所述蜗轮蜗杆机构的蜗轮 心孔加 工有内螺纹， 与所述蜗轮螺纹配合的丝杠上有连接支撑块， 所述抛丸室位于所 述连接支撑块上。
本发明的技术特征还有： 所述抛丸处理装置还包括振动过滤机构， 所述振 动过滤机构包括前振动筛板和后振动筛板， 工件经所述前振动筛板由前庭进入 所述抛丸室的进口滚筒， 抛丸处理后的工件经出口滚筒和后庭输送至所述后振 动筛板。
本发明的技术特征还有： 所述振动过滤机构还包括与所述振动 板连接的 弹簧。
本发明的技术特征还有： 所述后振动 板下方设有残渣出口， 所述后振动 筛板下方设有丸料回收口。
本发明的技术特征还有： 所述抛丸处理装置包括丸料循环系统， 所述丸料 循环系统包括提升机、 螺旋运输机和所述丸砂分离器， 所述抛丸室的出丸口连 接所述提升机的入丸池， 所述提升机的出丸口连接所述螺旋运输机的出丸口连 接至所述丸砂分离器。
本发明的技术特征还有： 所述丸砂分离器包括入口导向板、 滤板和风选室， 经过所述滤板和风选室后的丸料入所述抛丸器。
本发明的技术特征还有： 所述抛丸处理装置还包括除尘系统， 所述除尘系 统包括进气管， 所述进气管一路连接所述抛丸室的抽风口， 空气经滤筒过滤后 由出气口向外流出， 灰尘落入集尘斗， 另一路连接所述丸砂分离器， 从所述丸 砂分离器抽出的空气也经滤筒过滤后由出气口向外流出。
本发明的有益效果在于： 1 ) 自动化程度高： 整个抛丸无需人工的参与， 实 现了上料、 卸料的完全机械化和连续化， 从而最大限度减少了人工投入， 提高 对工件处理的效率；
2 )角度调节机构可对工件的通过时间进行控制和调整： 通过角度的改变延 长了工件在抛丸室的通过时间， 结合钢履带输送方式， 达到工件全方位、 无死 角化抛丸处理过程； , L , , , ^ , , , , Λ , _ L trJ _ , , , ,
3 )鳘个拋丸过程对工件和丸料有多级 选， 保证了加工工忏的质重和丸料 的高效利用；
4 )本抛丸处理装置具有作业效率好、 作业环境好、 省时省力之优点。
附图说明
附图 1是本附图 1是本发明抛丸室、 抛丸器和振动过滤机构的集成示意图； 附图 2是抛丸室内部结构图； 附图 3是高度调节机构结构图； 附图 4是观察维 修平台结构图； 附图 5是提升机结构图； 附图 6是螺旋运输机结构图； 附图 7 是丸砂分离器结构图； 附图 8是除尘系统结构图； 其中 1是室门， 2是抽风口， 3是前密封装置， 3 '是后密封装置， 4是流丸斗， 5是履带电机， 6是电机座， 7是主动链轴， 8进口滚筒， 8， 是出口滚筒， 9是钢履带， 10是链条， 11是流 丸室， 12是底座， 57是进气管， 13是振动筛板， 14是弹簧，， 15是振动电机， 16是前庭， 17是残渣出口， 18是丸料回收口， 19是后庭， 20是连杆振动运输 机， 21是连杆振动运输机出丸口， 22是电机， 23是支座， 24是蜗轮蜗杆机构， 25是螺纹杆， 26是连接支撑块， 27是支架， 28是滑车， 29是挂钩， 30是扶梯， 31护栏， 32是主动滚轮， 33是电机， 34是壳体， 35是皮带， 36是从动滚轮， 37是入丸池， 38是丸料斗， 39是出丸口， 40是入丸口， 41是主轴， 42是滚筒 筛， 43是废料出口， 44是电机， 45是出丸口， 46是入口导向板， 47是一级滤 板， 48是风选室， 49是护栏， 50是支架， 51是出丸口， 52是电机座， 53是箱 体， 54是滤筒， 55是连接螺栓， 56是出气口， 57是进气管， 58是集尘斗， 59 是运尘车， 60电机。
具体实施方式
下面结合附图， 对本发明的具体实施方式进行说明。 本发明公开了一种工 件连续通过、 抛丸室角度可调的履带式抛丸处理装置， 该处理装置主要包括抛 丸室、 抛丸器、 振动过滤机构、 抛丸室角度调节机构、 丸料循环系统、 丸砂分 离器、 除尘系统和观察维修平台。
抛丸室 （见图 1和图 2 )， 包括室门 1、 抽风口 2、 前密封装置 3、 后密封装 置 3'、 流丸斗 4、 履带电机 5、 电机座 6、 主动链轴 7、 进口滚筒 8、 是出口滚 ^ . , , 、 、 、 , ^ ^ ^ L , 筒 8，、 钢履 9、 链条 10、 流丸: C 11、 底屋 12。 由履带¾机 5 动王动链轴 7 转动， 主动链轴 7带动两个从动链轴转动， 从而带动钢履带 9转动。 从进口滚 筒 8进来的工件在钢履带 9上翻滚并前进， 最终由出口滚筒 8' 流出。 钢履带釆 用倾斜式放置， 工件在钢履带 9上翻滚的同时向前运动， 保证了工件的无死角 处理和自动连续性工作。 抽风口 2接除尘系统的进气管 57。 抛丸室还设计了密 封装置， 避免了丸料的泄露， 密封装置里的丸料同流丸斗 11里的丸料一起落入 连杆振动运输机。
抛丸器安装于抛丸室的上方， 数量为 4， 利用电机带动， 且入丸口接丸砂分 离器的出丸口 51， 从上方对工件进行抛丸处理。
振动过滤机构 （见图 1 )， 包括振动筛板 13、 弹簧 14、 振动电机 15、 前庭 16、 残渣出口 17、 丸料回收口 18、 后庭 19。 依据振动筛板 13与抛丸室之间位 置不同， 有前振动筛板和后振动筛板之分。 工件经前振动筛板进入抛丸室的进 口滚筒 8， 前振动筛板对即将进行抛丸处理的工件表面的残渣振动过滤， 残渣经 由残渣出口 17排出。 后振动筛板是将抛丸处理过后工件表面附着的丸料进行筛 选回收， 经由丸料回收口 18流出。 前庭 16和后庭 19可用于保证工件在抛丸室 进出口的有序性， 避免工件因振动掉落而造成损失和危险。
抛丸室角度调节机构 （见图 3 )， 包括电机 22、 支座 23、 蜗轮蜗杆机构 24、 螺纹杆 25、 连接支撑块 26。 通过控制电机 22的正反转带动蜗轮蜗杆机构 24传 动， 实现对抛丸室右侧底座 12的高度调节， 进而调节抛丸室的倾斜角度， 控制 工件的流出速度。
观察维修平台 （见图 4 )， 包括支架 27、 滑车 28、 挂钩 29、 扶梯 30以及护 栏 31。 本平台还设计了横向运输机构， 可以运输抛丸机工作或者维修所需的物 口口
提升机（见图 5 )， 包括主动滚轮 32、 电机 33、 壳体 34、 皮带 35、 从动滚 轮 36、 入丸池 37、 丸料斗 38、 出丸口 39。 来自连杆振动运输机出丸口 21 (见 图 1 )的丸料流入提升机的入丸池 37， 电机 33带动主动滚轮 32， 从而使得皮带 35上的丸料斗 38持续将入丸池 37的丸料提升至上部，经由出丸口 39流入螺旋 运输机。
螺旋运输机（见图 6 )， 包括入丸口 40、 主轴 41、 滚筒筛 42、 废料出口 43、 电机 44、 出丸口 45。 本实施例中还设有滚筒筛和废料出口， 在对丸料进行横向 运输的同时， 利用滚筒 对丸料进行了粗略过滤， 将体积相对较大的残渣、 杂 质等进行过滤并经由废料出口排出。 丸料经由出丸口 45落入丸砂分离器。
丸砂分离器 （见图 7 )， 包括入口导向板 46、 一级滤板 47、 风选室 48、 护 栏 49、 支架 50和出丸口 51， 本丸砂分离器设计了一级滤板和两个风选室， 可 以实现对丸料的逐级过滤， 提高了丸砂分离的效率和可靠性。 入口导向板 46将 来自于螺旋运输机的丸料引导流入丸砂分离器， 经逐级分离后， 丸料经出丸口 51流入抛丸器。
除尘系统（见图 8 )， 包括电机 60、 电机座 52、 箱 53体、 滤筒 54、 连接螺 栓 55、 出气口 56、 进气管 57、 集尘斗 58、 运尘车 59。 进气管 57连接抛丸室的 抽风口 2和丸砂分离器， 空气经滤筒 54过滤后由出气口 56流出， 灰尘落入集 尘斗 58， 最终由运尘车 59运走。
当然， 上述说明并非对本发明的限制， 本发明也不仅限于上述举例， 本技 术领域的普通技术人员在本发明的实质范围内所做出的变化、 改型、 添加或替 换， 也属于本发明的保护范围。

Claims

权 利 要 求 书
1、 一种履带式抛丸处理装置， 包括抛丸室， 在所述抛丸室的上方设有抛丸器， 所述抛丸器的入丸口连接丸砂分离器的出丸口， 其特征在于： 所述抛丸室的内 部设有横向倾斜的钢履带， 所述抛丸室两侧设有与所述钢履带配合完成丸料输 送的进口滚筒和出口滚筒； 所述抛丸处理装置还包括抛丸室角度调节机构， 所 述抛丸室角度调节机构包括支座， 在所述支座的上方设有蜗轮蜗杆机构， 所述 蜗轮蜗杆机构的蜗轮中心孔加工有内螺纹， 与所述蜗轮螺纹配合的丝杠上有连 接支撑块， 所述抛丸室位于所述连接支撑块上。
2、 按照权利要求 1 所述的抛丸处理装置， 其特征在于： 所述抛丸处理装置还 包括振动过滤机构， 所述振动过滤机构包括前振动筛板和后振动筛板， 工件经 所述前振动筛板由前庭进入所述抛丸室的进口滚筒， 抛丸处理后的工件经出口 滚筒和后庭输送至所述后振动筛板。
3、 按照权利要求 2 所述的抛丸器处理装置， 其特征在于： 所述振动过滤机构 还包括与所述振动筛板连接的弹簧。
4、 按照权利要求 3 所述的抛丸器处理装置， 其特征在于： 所述后振动筛板下 方设有残渣出口， 所述后振动筛板下方设有丸料回收口。
5、 按照权利要求 1 所述的抛丸处理装置， 其特征在于： 所述抛丸处理装置包 括丸料循环系统， 所述丸料循环系统包括提升机、 螺旋运输机和所述丸砂分离 器， 所述抛丸室的出丸口连接所述提升机的入丸池， 所述提升机的出丸口连接 所述螺旋运输机的出丸口连接至所述丸砂分离器。
6、 按照权利要求 5 所述的抛丸处理装置， 其特征在于： 所述丸砂分离器包括 入口导向板、 滤板和风选室， 经过所述滤板和风选室后的丸料入所述抛丸器。
7、 按照权利要求 1 所述的抛丸处理装置， 其特征在于： 所述抛丸处理装置还 包括除尘系统， 所述除尘系统包括进气管， 所述进气管一路连接所述抛丸室的 抽风口， 空气经滤筒过滤后由出气口向外流出， 灰尘落入集尘斗， 另一路连接 所述丸砂分离器， 从所述丸砂分离器抽出的空气也经滤筒过滤后由出气口向外 流出。
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