WO2014180168A1 - 装有防护板冲击设备 - Google Patents

装有防护板冲击设备 Download PDF

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Publication number
WO2014180168A1
WO2014180168A1 PCT/CN2014/000490 CN2014000490W WO2014180168A1 WO 2014180168 A1 WO2014180168 A1 WO 2014180168A1 CN 2014000490 W CN2014000490 W CN 2014000490W WO 2014180168 A1 WO2014180168 A1 WO 2014180168A1
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WO
WIPO (PCT)
Prior art keywords
impact
protective plate
layer material
outer layer
inner layer
Prior art date
Application number
PCT/CN2014/000490
Other languages
English (en)
French (fr)
Inventor
刘素华
Original Assignee
Liu Suhua
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 Liu Suhua filed Critical Liu Suhua
Publication of WO2014180168A1 publication Critical patent/WO2014180168A1/zh

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Classifications

    • EFIXED CONSTRUCTIONS
    • E21EARTH OR ROCK DRILLING; MINING
    • E21CMINING OR QUARRYING
    • E21C35/00Details of, or accessories for, machines for slitting or completely freeing the mineral from the seam, not provided for in groups E21C25/00 - E21C33/00, E21C37/00 or E21C39/00
    • E21C35/04Safety devices
    • EFIXED CONSTRUCTIONS
    • E21EARTH OR ROCK DRILLING; MINING
    • E21CMINING OR QUARRYING
    • E21C27/00Machines which completely free the mineral from the seam
    • E21C27/20Mineral freed by means not involving slitting
    • E21C27/28Mineral freed by means not involving slitting by percussive drills with breaking-down means, e.g. wedge-shaped tools

Definitions

  • the present invention relates to the field of machinery, and more particularly to a protective plate impact device suitable for use in the field of mining or engineering machinery.
  • the excavators mostly use hydraulic buckets to drive single buckets or single-tooth impact heads to break materials.
  • reciprocating impact shearers and reciprocating machines have been produced.
  • the impact type roadheader and the reciprocating impact type excavator are collectively referred to as reciprocating impact mining machine.
  • the impact type mining machine has high material rate, less dust, low energy consumption and high mining efficiency, but the reciprocating telescopic part of the reciprocating impact head is susceptible to dust pollution and materials.
  • the collision causes the dust to be brought into the impact power box pollution driving device, the guiding device, etc., and the material colliding with the reciprocating telescopic portion is likely to cause damage and deformation of the guiding rod and the impact rod, so that the impact portion cannot work normally, in order to increase the depth of cut It is convenient to dig coal seams or rock layers or cement concrete or asphalt concrete or slab mudstone and discharge the flushing materials.
  • the impact device is designed as a multi-layer impact head. When the impact heads of each layer are staggered and reciprocated, the debris is easy to enter the phase. The gap between the two adjacent impact heads causes the jam to affect the normal operation of the reciprocating impact mining machine.
  • the present invention proposes an impact device equipped with a fender.
  • a shock plate impact device equipped with a protective plate impact device including an impact power device and an impact head etc.
  • the impact head includes an impact head protection device, etc.
  • the impact head protection device Including the rack and the guard
  • the impact head further includes impact teeth, etc.
  • the guard is arranged along the circumference of the rack or partially arranged, and the guard is connected to the rack or integrated, and the impact tooth is connected to the rack separately.
  • the impact power device includes the impact power box and the power impactor
  • the guard is close to the impact power box
  • the power impactor drives the reciprocating motion of the rack
  • the rack drives the reciprocating motion of the guard
  • the power boxes are always partially overlapped.
  • the impact power device further includes a material plate and the like.
  • the impact head comprises an inner layer materialing mechanism and a punching layer material mechanism
  • the outer layer materialing mechanism comprises an outer layer material tooth, an outer layer material tooth seat and an outer layer material protection device, etc.
  • the mechanism includes a punching inner material tooth, an inner layer material tooth seat and a punching inner layer material protection device, a power impacting member driving the punching outer layer material mechanism and/or a punching inner layer material mechanism reciprocating motion, and the outer layer material protection device. And/or the overlap between the inner layer protection device and the impact power box is always maintained.
  • the protective device for the outer layer material comprises a protective sheet for the outer layer material, and the protective sheet for the outer layer material is arranged or partially disposed along the tooth holder of the outer layer of the punching material, and the protective device for the inner layer material comprises the protection of the inner layer material. Plates, etc., the inner layer protective plate is placed along the inner layer of the inner layer of the tooth holder or partially set.
  • the flushing inner layer protection device reciprocates with the inner layer material tooth seat
  • the outer layer material protection device reciprocates with the outer layer material tooth seat
  • the protective plate is attached to the impact power box to reciprocate and the fitting portion is provided with an anti-wear gap.
  • the flushing inner material protective plate comprises a punching inner layer protective plate sealing member, etc.
  • the outer layer material protective plate comprises a punching outer layer protective plate sealing member, etc.
  • the inner layer protective plate sealing member and/or the punching outside The position of the seal of the layer protective plate is set at the end of the overlap with the impact power box.
  • the impact power box includes an impact power box seal, etc., and the impact power box seal is disposed at an end that coincides with the guard member.
  • the joint portion of the inner layer protective plate and the inner layer material tooth holder is provided with a sealing member, and the joint portion of the outer layer material protective plate and the outer layer material tooth holder is provided with a sealing member and the like.
  • the impact power box and/or the material board includes a guard plate stroke groove, etc., and the protection plate stroke groove is disposed or partially disposed along the impact power box and/or the material plate, and the protection member includes a protection plate, etc., and the protection plate is disposed around Or reciprocating motion in the groove of the shield plate, such as partial setting.
  • the protective plate is provided with an elastic body or the like in the groove of the protective plate.
  • the elastic body shakes off and/or ejects the material by elastic deformation, and the elastic body absorbs the impact reaction force or the like by elastic deformation.
  • the flushing inner layer protection device comprises a punching inner layer protective plate
  • the outer layer material protecting device comprises a punching outer layer protective plate, etc.
  • the inner layer protective plate is adjacent to the outer layer protective plate. Reciprocating motion in the groove of the shield plate.
  • the impact power box or the impact head includes a water spray device or the like, and the water spray device sprays water to the impact head guard device and/or the shield plate travel groove.
  • the water spray device is provided with a water flow control mechanism or the like, and the water flow control mechanism controls the flow direction of the water and/or controls the position of the water flow.
  • the outer layer material protection device reciprocates with the outer material tooth seat
  • the inner layer material protection device reciprocates with the inner layer material tooth seat, the outer layer material protection device, the inner layer material protection device and the impact power
  • the boxes are always partially overlapped to prevent the material from entering between the inner layer material mechanism and the impact power box or preventing the material from entering between the punching outer material mechanism and the impact power box, thereby avoiding the dust being brought into the impact power box pollution driving device,
  • the guiding device and the like prevent the damage and deformation of the guiding rod and the impact rod caused by the material colliding and reciprocating the telescopic portion.
  • the outer layer protective plate is arranged along the periphery of the punching outer material tooth holder, and the inner layer protective plate is arranged along the inner part of the punching inner material to avoid the local setting of the protective plate to make the material easy to enter without the protective plate.
  • the pollution between the impact tooth holder and the impact power box damages the power box, the driving device, the guiding device and the like.
  • the sealing part of the inner layer protection plate and the inner layer material tooth holder is provided with a sealing member
  • the sealing part of the outer layer material protection plate and the outer layer material tooth holder is provided with a sealing member
  • the inner layer material protection plate sealing member is punched.
  • the position of the seal of the outer layer protective plate is set at the end of the impact power box, or the impact power box seal is disposed at the end of the inner layer protective plate and the outer layer protective plate, effectively preventing The materials, dust, water, slime, etc. enter from the gap between the protective plate and the impact power box, and the pollution damages the power box, the driving device, the guiding device and the like.
  • the part adjacent to the inner layer protective plate and the outer layer protective plate reciprocates in the groove of the protective plate to realize the setting of the protective plate around the impact tooth holder, thereby improving the effect of all-round protection.
  • the elastic groove of the protective plate is provided with an elastic body or a free end of the protective plate to provide an elastic body, so that the elastic body can elastically deform the material which is brought into the outer layer protective plate and the inner layer protective plate and fall into the protective plate.
  • the other materials in the tank are shaken off, and the elastic body absorbs the impact reaction force of the punching layer material mechanism and the punching layer material mechanism through elastic deformation.
  • the water spray device sprays water on the outer layer protection device and/or the inner layer protection device to prevent the material from sticking to the outer layer material protection device or to prevent the material from sticking to the inner layer protection device or Prevent material from sticking to the guard groove.
  • the water spray device is provided with a control flow direction and position structure to prevent the water flow from entering the gap between the impact power box and the protective plate, preventing materials, dust, water, slime, etc. from entering the impact power box and protecting from any direction. In the board, the service life of the equipment equipped with the protective plate is improved.
  • Figure 1 is a front elevational view showing the impact device equipped with a protective plate in Embodiment 1;
  • Figure 2 is a plan view of the impact device equipped with a protective plate in Embodiment 2;
  • Figure 3 is a front elevational view of the punching material mechanism of Embodiment 3;
  • Figure 4 is a front elevational view of the inner layering mechanism of the fourth embodiment
  • Figure 5 is a front elevational view of the punching material mechanism of Embodiment 5;
  • Figure 6 is a left side view of the punching material mechanism of Embodiment 5.
  • Figure 7 is a front elevational view of the inner layering mechanism of the embodiment 6;
  • Figure 8 is a cross-sectional view showing the A-A direction of the inner layer materialing mechanism in the sixth embodiment
  • Figure 9 is a plan view showing the impact device equipped with the protective plate in Embodiment 7.
  • Figure 10 is a cross-sectional view showing the direction of the AA of the protective plate impact device in Embodiment 7;
  • Figure 11 is a front elevational view showing the impact device equipped with a fender in Embodiment 8;
  • Figure 12 is a plan view showing a shock absorbing device equipped with a protective plate in Embodiment 8.
  • Figure 13 is a front elevational view showing the punching material mechanism of Embodiment 9;
  • Figure 14 is a right side elevational view of the punching material mechanism of Embodiment 9;
  • Figure 15 is a schematic view showing the structure of the impact device equipped with the protective plate in the embodiment 10;
  • Figure 16 is a schematic view showing the structure of a shock absorbing device equipped with a protective plate in Embodiment 10;
  • Figure 17 is a schematic view showing the structure of a shock absorbing device equipped with a protective plate in the tenth embodiment.
  • Embodiment 1 is a fender-impacting device as described in Embodiment 1, which includes an impact power device and an impact head, the impact head 17 includes an impact head guard 18, and the impact head guard 18 includes a carrier 22 and a guard 23
  • the impact head 17 further includes an impact tooth 24, the guard 23 is disposed along the periphery of the rack 22, the guard 23 is connected to the rack 22, and the impact tooth 24 is connected to the rack 22, and the impact power device includes the impact power box 1
  • the power impact member 21, the guard member 23 is disposed close to the impact power box 1, the power impact member 21 drives the rack 22 to reciprocate, the rack 22 drives the guard member 23 to reciprocate, and the guard member 23 and the impact power box 1 always maintain a portion. coincide.
  • guard 23 is partially arranged along the carrier 22.
  • guard 23 is integral with the carrier 22.
  • the impact tooth 24 and the carrier 22 are integral.
  • Embodiment 2 is a protective plate impact device according to Embodiment 2, comprising an impact power box 1, an inner layer material mechanism 2, an outer layer material mechanism 3, and the outer layer material mechanism 3 includes an outer layer material,
  • the outer layer material tooth holder and the outer layer material protection device 4 the punching inner layer material mechanism comprises a punching inner layer material tooth, a punching inner layer material tooth seat, a punching inner layer material protection device 5, and the power impacting member 21 driving the outer layer
  • the material mechanism 3 and the inner layer material mechanism 2 reciprocate, and the outer layer material protection device 4, the inner layer material protection device 5 and the impact power box 1 are always partially overlapped to prevent the material from entering the punching material protection device 4 With or within the impact power box 1 The material enters the inner layer protection device 2 and the impact power box 1.
  • Figure 3 is the punching and outer material mechanism described in Embodiment 3.
  • the punching and outer material mechanism comprises a punching outer material tooth 6, an outer layer material tooth holder 7, an outer layer material guarding device 4, and an outer layer material toothing.
  • the seat 7 and the outer layer tooth 6 are integrated, and the outer layer material protection device 4 is connected to the outer layer material tooth holder 7 in a separate manner, and the outer layer material protection device 4 is connected by bolting and punching the outer material tooth holder 7 Fixing, the outer layer material protection device 4 reciprocates with the outer layer material tooth holder 7, and the outer layer material protection device 4 is an outer layer material protection plate, and the outer layer material protection plate is attached to the impact power box 1 to reciprocate and The fitting portion is provided with a wear-resistant gap.
  • the outer layer of the tooth holder 7 is connected to the outer layer of the teeth 6 .
  • outer layer material protection device 4 and the outer layer material tooth holder 7 are integrated.
  • Figure 4 is the flushing layer material mechanism described in Embodiment 4, the flushing layer material mechanism comprises a punching inner layer material tooth 8, an inner layer material tooth holder 9, an inner layer material protecting device 5, and an inner layer material toothing.
  • the seat 9 is connected to the inner layer of the inner material 8 in a separate manner, and the inner layer guard 5 is connected to the inner layer 9 of the punching layer, and the inner layer guard 5 is reciprocated with the inner layer 9 of the inner layer.
  • the inner layer tooth holder 9 and the inner layer material tooth 8 are integrated.
  • the inner layer material protection device 5 and the inner layer material tooth holder 9 are integrated.
  • the punching outer layer guarding device 4 includes a punching outer layer protective plate, and the punching outer layer protective plate is arranged along the periphery of the punching outer material tooth holder 7. .
  • the inner layer material protection device comprises an inner layer material protection plate, and the inner layer material protection plate is arranged along the inner layer of the inner layer material tooth holder. Others are the same as in the first embodiment.
  • Example 6
  • FIG 7 and Figure 8 are the flushing layer material mechanism described in Embodiment 6, the flushing layer material protection device 5 is an inner layer material protection plate, and the inner layer material protection plate and the inner layer material tooth holder 9 are combined. A seal 10 is provided.
  • a sealing member is provided at the joint portion of the outer layer protective plate and the outer layer material tooth holder.
  • the inner layer protective plate includes an inner layer protective plate sealing member
  • the outer layer protective plate includes a punching outer layer protective plate sealing member, an inner layer protective plate sealing member, and an outer layer protective plate sealing member.
  • the position is set at the end of the coincidence with the impact power box.
  • the impact power box includes an impact power box seal, and the impact power box seal is disposed at the end of the overlap with the inner layer protective sheet and the outer layer protective sheet.
  • the seal may also be an O-ring or a slip ring or an elastomer or a retaining ring or a support ring or a seal ring or a star ring or a pressure ring or a V-shaped body or a U-shaped body or a frame ring or a grooved member or a compression spring. Or a mouth seal ring or seal or sealing plate or seal block.
  • FIG. 9 and FIG. 10 are the impact plate impacting device described in Embodiment 7, the impact power box 1 includes a guard plate stroke groove 11, and the outer layer material protection device 4 includes an outer layer material protection plate, and the inner layer material is punched.
  • the protective device 5 includes an inner layer protective plate, and the portion adjacent to the inner layer protective plate and the outer layer protective plate reciprocates in the protective plate stroke groove 11, and the elastic plate 12 is disposed in the protective plate stroke groove 11.
  • the outer layer protective plate, the inner layer protective plate and the impact power box 1 are always partially overlapped to prevent the material from entering between the inner layer material mechanism 2 and the impact power box 1 or preventing the material from entering the punching material mechanism 3
  • the dust is brought into the impact power box 1 to contaminate the driving device, the guiding device, etc., and the material is prevented from colliding with the reciprocating telescopic portion, causing damage and deformation of the guiding rod 13 and the impact rod 14, etc.
  • the body 12 shakes off the material brought in by the outer layer protective plate and the inner layer protective plate and other materials falling into the protective plate stroke groove 11 by elastic deformation, and absorbs the outer layer material mechanism through elastic deformation. 3 and the impact reaction force of the inner layer material mechanism 2 .
  • the elastomer 12 is disposed at the free end of the outer layer protective sheet and/or the free end of the inner layer protective sheet.
  • the elastic body 12 may also be a rubber material elastomer or a polyester material elastomer or a polymer material elastomer or a metal material elastomer or a composite material elastomer.
  • the outer layer protective sheet and/or the inner layer protective sheet may be made of a metal material or a polymer material or a polyester material or a rubber material or a composite material.
  • Figure 11 and Figure 12 are the protective plate impacting device described in Embodiment 8, the flushing material mechanism 3 includes a water spraying device 15, and the water spraying device 15 is disposed on the outer casing of the punching material, and the outer layer material is punched.
  • the tooth protection water spraying device 15 does not cause damage due to impact material impacting the equipment, and the water spraying device 15 sprays water to the outer layer material protection device 4, the inner layer material protection device 5, and the protective plate stroke groove 11 to prevent materials.
  • the water spray device 15 is provided with a water flow control mechanism 16, the water flow
  • the control mechanism 16 controls the direction of the water flow and/or controls the water flow position and/or controls the water spray time, and controls the water flow not to enter the impact power box 1 and the inner layer material protection device 5 and/or the impact power box 1 and the outer layer material protection Inside the device 4.
  • the water spray device 15 is disposed on the punching material layer mechanism 2 or on the impact power box 1. Others are the same as in the first embodiment.
  • the outer layer material protection device 4 is an outer layer material protection plate, and the outer layer material protection plate is arranged along the periphery of the outer layer material tooth holder 7.
  • the impact power box 1 is an arc impact power box that matches the shape of the shield plate.
  • Figures 15, 16, and 17 are the protective plate impacting devices described in Embodiment 10, and the shield plate travel groove 11 is disposed or partially disposed along the impact power box 1 and/or the material plate 20, and the rack guard plate 19 is surrounded.
  • the set or partially disposed guard plate reciprocates within the travel groove 11.

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  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Mechanical Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
  • Buildings Adapted To Withstand Abnormal External Influences (AREA)
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Abstract

一种装有防护板的冲击设备,装有防护板的冲击设备包括冲击动力装置和冲击头,冲击头包括冲击头防护装置,冲击头防护装置包括齿架和防护件,冲击头还包括冲击齿,防护件沿齿架四周布置或局部布置,防护件与齿架分体连接或为一体式,冲击齿与齿架分体连接或为一体式,冲击动力装置包括冲击动力箱和动力冲击件,防护件贴近冲击动力箱设置,动力冲击件驱动齿架往复运动,齿架带动防护件往复运动,防护件与冲击动力箱之间始终保持部分重合,该设备性能可靠,工艺性强,加工制作简易,使用寿命长。

Description

装有防护板冲击设备
技术领域
本发明涉及机械领域,尤其是一种适用于采掘领域或工程机械领域的装有防护板冲击设 备。
背景技术
目前采煤机和掘进机大多为滚筒式旋转铣削落料, 挖掘机多为液压驱动单个挖斗或单齿 冲击头挖料破料, 随着科技的发展产生了往复冲击式采煤机和往复冲击式掘进机和往复冲击 式挖装机统称为往复冲击采掘机, 冲击式采掘机块料率高、 粉尘少、 耗能小、 采掘效率高, 但往复冲击头往复伸缩部分易受粉尘污染及物料等砸撞, 造成将粉尘带入冲击动力箱污染驱 动装置、 导向装置等, 且物料砸撞往复伸缩部分易造成导向杆及冲击杆的损毁及变形, 使冲 击部无法正常工作, 为了增大截深, 便于冲掘煤层或岩层或水泥混凝物或沥青混凝物或板结 泥岩并排出冲落物料, 冲击装置设计为多层冲击头, 各层冲击头相互交错往复运动时, 杂物 易进入相邻两层冲击头之间的间隙, 造成卡料从而影响往复冲击采掘机的正常工作。
为了解决上述问题, 本发明提出了一种装有防护板冲击设备。
发明内容
本发明是通过以下技术方案实现的: 一种装有防护板冲击设备, 装有防护板冲击设备包 括冲击动力装置和冲击头等, 其特征在于: 冲击头包括冲击头防护装置等, 冲击头防护装置 包括齿架和防护件等, 冲击头还包括冲击齿等, 防护件沿齿架四周布置或局部布置等, 防护 件与齿架分体连接或为一体式等, 冲击齿与齿架分体连接或为一体式等, 冲击动力装置包括 冲击动力箱和动力冲击件, 防护件贴近冲击动力箱设置等,动力冲击件驱动齿架往复运动等, 齿架带动防护件往复运动等, 防护件与冲击动力箱之间始终保持部分重合等。
所述的冲击动力装置还包括料板等。
所述的冲击头包括冲内层料机构和冲外层料机构等, 冲外层料机构包括冲外层料齿、 冲 外层料齿座和冲外层料防护装置等, 冲内层料机构包括冲内层料齿、 冲内层料齿座和冲内层 料防护装置等,动力冲击件驱动冲外层料机构和 /或冲内层料机构往复运动等,冲外层料防护 装置和 /或冲内层料防护装置与冲击动力箱之间始终保持部分重合等。
所述的冲外层料防护装置包括冲外层料防护板等, 冲外层料防护板沿冲外层料齿座四周 设置或局部设置等, 冲内层料防护装置包括冲内层料防护板等, 冲内层料防护板沿冲内层料 齿座四周设置或局部设置等。 所述的冲内层料防护装置随冲内层料齿座往复运动等, 冲外层料防护装置随冲外层料齿 座往复运动等,冲内层料防护板和 /或冲外层料防护板贴合冲击动力箱往复运动且贴合部设有 防磨损间隙等。
所述的冲内层料防护板包括冲内层料防护板密封件等, 冲外层料防护板包括冲外层料防 护板密封件等,冲内层料防护板密封件和 /或冲外层料防护板密封件的位置设置在与冲击动力 箱始终重合端等。
所述的冲击动力箱包括冲击动力箱密封件等, 冲击动力箱密封件设置在与防护件始终重 合端等。
所述的冲内层料防护板与冲内层料齿座结合部设有密封件等, 冲外层料防护板与冲外层 料齿座结合部设有密封件等。
所述的冲击动力箱和 /或料板包括防护板行程槽等, 防护板行程槽沿冲击动力箱和 /或料 板四周设置或局部设置等, 防护件包括防护板等, 防护板在四周设置或局部设置等的防护板 行程槽内往复运动等。
所述的防护板行程槽内设有弹性体等, 弹性体通过弹性变形抖落和 /或弹出物料等, 弹性 体通过弹性变形吸收冲击反作用力等。
所述的冲内层料防护装置包括冲内层料防护板等, 冲外层料防护装置包括冲外层料防护 板等, 冲内层料防护板与冲外层料防护板相邻的部分在防护板行程槽内往复运动等。
所述的冲击动力箱或冲击头包括喷水装置等,喷水装置向冲击头防护装置和 /或防护板行 程槽喷水等。
所述的喷水装置设有水流控制机构等, 水流控制机构控制水流方向和 /或控制水流位置 等。
本发明的有益效果是:
1. 冲外层料防护装置随冲外层料齿座往复运动, 冲内层料防护装置随冲内层料齿座往复运 动, 冲外层料防护装置、 冲内层料防护装置与冲击动力箱之间始终保持部分重合, 防止 物料进入冲内层料机构与冲击动力箱之间或防止物料进入冲外层料机构与冲击动力箱之 间, 避免了将粉尘带入冲击动力箱污染驱动装置、 导向装置等, 且避免了物料砸撞往复 伸缩部分造成导向杆及冲击杆的损毁及变形等。
2. 为了增大截深, 便于冲掘煤层或岩层并排出冲落物料, 装有防护板冲击设备的各层冲铲 相互交错往复运动时, 冲内层料防护装置及冲外层料防护装置避免了杂物进入相邻两层 冲铲之间的间隙, 避免了因卡料从而使冲铲无法往复冲击等问题。
3. 冲外层料防护板沿冲外层料齿座四周布置, 冲内层料防护板沿冲内层料齿座四周布置, 避免了局部设置防护板使物料易从未设置防护板处进入冲击齿座与冲击动力箱之间污染 损毁冲击动力箱及驱动装置、 导向装置等问题。
4. 冲内层料防护板与冲内层料齿座结合部设有密封件, 冲外层料防护板与冲外层料齿座结 合部设有密封件, 冲内层料防护板密封件、 冲外层料防护板密封件的位置设置在与冲击 动力箱始终重合端, 或冲击动力箱密封件设置在与冲内层料防护板及冲外层料防护板始 终重合端, 有效地防止了物料、 粉尘、 水、 煤泥等从防护板与冲击动力箱间隙处进入, 污染损毁冲击动力箱及驱动装置、 导向装置等问题。
5. 冲内层料防护板与冲外层料防护板相邻的部分在防护板行程槽内往复运动, 实现了防护 板在冲击齿座四周的设置, 提高了全方位防护的效果。
6. 防护板行程槽内设有弹性体或防护板自由端设置弹性体, 使弹性体通过弹性变形将冲外 层料防护板及冲内层料防护板带进的物料及落进防护板行程槽内的其他物料抖落弹出, 且弹性体通过弹性变形吸收冲外层料机构及冲内层料机构的冲击反作用力。
7. 喷水装置向冲外层料防护装置和 /或冲内层料防护装置喷水, 防止物料粘结在冲外层料防 护装置上或防止物料粘结在冲内层料防护装置上或防止物料粘结在防护板行程槽内。
8. 喷水装置设有控制水流方向及位置结构, 控制水流不进入冲击动力箱与防护板之间的间 隙内, 防止了物料、 粉尘、 水、 煤泥等从任何方位进入冲击动力箱及防护板内, 提高了 装有防护板冲击设备的使用寿命。
附图说明
图 1是实施例 1中装有防护板冲击设备的主视图;
图 2是实施例 2中装有防护板冲击设备的俯视图;
图 3是实施例 3中冲外层料机构的主视图;
图 4是实施例 4中冲内层料机构的主视图;
图 5是实施例 5中冲外层料机构的主视图;
图 6是实施例 5中冲外层料机构的左视图;
图 7是实施例 6中冲内层料机构的主视图;
图 8是实施例 6中冲内层料机构 A-A方向的剖视图;
图 9是实施例 7中装有防护板冲击设备的俯视图;
图 10是实施例 7中装有防护板冲击设备 A-A方向的剖视图; 图 11是实施例 8中装有防护板冲击设备的主视图;
图 12是实施例 8中装有防护板冲击设备的俯视图;
图 13是实施例 9中冲外层料机构的主视图;
图 14是实施例 9中冲外层料机构的右视图;
图 15是实施例 10中装有防护板冲击设备的结构示意图;
图 16是实施例 10中装有防护板冲击设备的结构示意图;
图 17是实施例 10中装有防护板冲击设备的结构示意图。
图中: 1、冲击动力箱; 2、 冲内层料机构; 3、冲外层料机构; 4、冲外层料防护装置; 5、 冲内层料防护装置; 6、 冲外层料齿; 7、 冲外层料齿座; 8、 冲内层料齿; 9、 冲内层料齿座; 10、 密封件; 11、 防护板行程槽; 12、 弹性体; 13、 导向杆; 14、 冲击杆; 15、 喷水装置; 16、 水流控制机构; 17、 冲击头; 18、 冲击头防护装置; 19、 齿架防护板; 20、 料板; 21、 动力冲击件; 22、 齿架; 23、 防护件; 24、 冲击齿。 具体实施方式
实施例 1
图 1是实施例 1中所述的装有防护板冲击设备, 该设备包括冲击动力装置和冲击头, 冲 击头 17包括冲击头防护装置 18,冲击头防护装置 18包括齿架 22和防护件 23,冲击头 17还 包括冲击齿 24, 防护件 23沿齿架 22四周布置, 防护件 23与齿架 22分体连接, 冲击齿 24 与齿架 22分体连接, 冲击动力装置包括冲击动力箱 1和动力冲击件 21, 防护件 23贴近冲击 动力箱 1设置, 动力冲击件 21驱动齿架 22往复运动, 齿架 22带动防护件 23往复运动, 防 护件 23与冲击动力箱 1之间始终保持部分重合。
或者防护件 23沿齿架 22局部布置。
或者防护件 23与齿架 22为一体式。
或者冲击齿 24与齿架 22为一体式。
实施例 2
图 2是实施例 2中所述的装有防护板冲击设备, 包括冲击动力箱 1、冲内层料机构 2、冲 外层料机构 3, 冲外层料机构 3包括冲外层料齿、冲外层料齿座、冲外层料防护装置 4, 冲内 层料机构包括冲内层料齿、 冲内层料齿座、 冲内层料防护装置 5, 动力冲击件 21驱动冲外层 料机构 3与冲内层料机构 2往复运动, 冲外层料防护装置 4、 冲内层料防护装置 5与冲击动 力箱 1之间始终保持部分重合, 防止物料进入冲外层料防护装置 4与冲击动力箱 1内或防止 物料进入冲内层料防护装置 2与冲击动力箱 1内。
其他同实施例 1。
实施例 3
图 3是实施例 3中所述的冲外层料机构, 冲外层料机构包括冲外层料齿 6、 冲外层料齿 座 7、 冲外层料防护装置 4, 冲外层料齿座 7与冲外层料齿 6为一体式, 冲外层料防护装置 4 与冲外层料齿座 7分体连接, 冲外层料防护装置 4通过螺栓连接与冲外层料齿座 7固定, 冲 外层料防护装置 4随冲外层料齿座 7往复运动, 冲外层料防护装置 4为冲外层料防护板, 冲 外层料防护板贴合冲击动力箱 1往复运动且贴合部设有防磨损间隙。
或者冲外层料齿座 7与冲外层料齿 6分体连接。
或者冲外层料防护装置 4与冲外层料齿座 7为一体式。
其他同实施例 1。
实施例 4
图 4是实施例 4中所述的冲内层料机构, 冲内层料机构包括冲内层料齿 8、 冲内层料齿 座 9、 冲内层料防护装置 5, 冲内层料齿座 9与冲内层料齿 8分体连接, 冲内层料防护装置 5 与冲内层料齿座 9分体连接, 冲内层料防护装置 5随冲内层料齿座 9往复运动。
或者冲内层料齿座 9与冲内层料齿 8为一体式。
或者冲内层料防护装置 5与冲内层料齿座 9为一体式。
其他同实施例 1。
实施例 5
图 5、 图 6是实施例 5中所述的冲外层料机构, 冲外层料防护装置 4包括冲外层料防护 板, 冲外层料防护板沿冲外层料齿座 7四周布置。
或者冲内层料防护装置包括冲内层料防护板,冲内层料防护板沿冲内层料齿座四周布置。 其他同实施例 1。 实施例 6
图 7、 图 8是实施例 6中所述的冲内层料机构, 冲内层料防护装置 5为冲内层料防护板, 冲内层料防护板与冲内层料齿座 9结合部设有密封件 10。
或者冲外层料防护板与冲外层料齿座结合部设有密封件。
或者冲内层料防护板包括冲内层料防护板密封件, 冲外层料防护板包括冲外层料防护板 密封件, 冲内层料防护板密封件、 冲外层料防护板密封件的位置设置在与冲击动力箱始终重 合端。 或者冲击动力箱包括冲击动力箱密封件, 冲击动力箱密封件设置在与冲内层料防护板及 冲外层料防护板始终重合端。
所述的密封件也可以为 0形圈或滑环或弹性体或挡圈或支撑环或密封环或星形圈或压环 或 V形体或 U形体或框形环或槽形件或压簧或幵口密封环或密封条或密封板或密封块等。
其他同实施例 1。 实施例 7
图 9、 图 10是实施例 7中所述的装有防护板冲击设备, 冲击动力箱 1包括防护板行程槽 11, 冲外层料防护装置 4包括冲外层料防护板, 冲内层料防护装置 5包括冲内层料防护板, 冲内层料防护板与冲外层料防护板相邻的部分在防护板行程槽 11内往复运动,防护板行程槽 11内设有弹性体 12,冲外层料防护板、冲内层料防护板与冲击动力箱 1之间始终保持部分重 合, 防止物料进入冲内层料机构 2与冲击动力箱 1之间或防止物料进入冲外层料机构 3与冲 击动力箱 1之间, 避免了将粉尘带入冲击动力箱 1污染驱动装置、 导向装置等, 且避免了物 料砸撞往复伸缩部分造成导向杆 13及冲击杆 14的损毁及变形等,弹性体 12通过弹性变形将 冲外层料防护板及冲内层料防护板带进的物料及落进防护板行程槽 11 内的其他物料抖落弹 出并通过弹性变形吸收冲外层料机构 3及冲内层料机构 2的冲击反作用力。
或者弹性体 12设置于冲外层料防护板自由端和 /或冲内层料防护板自由端。
所述的弹性体 12 也可以为橡胶材料弹性体或聚酯材料弹性体或高分子材料弹性体或金 属材料弹性体或复合材料弹性体等。
或者冲外层料防护板和 /或冲内层料防护板采用金属材料或高分子材料或聚酯材料或橡 胶材料或复合材料等。
其他同实施例 1。
实施例 8
图 11、 图 12是实施例 8中所述的装有防护板冲击设备, 冲外层料机构 3包括喷水装置 15, 喷水装置 15设置在冲外层料齿座上, 冲外层料齿保护喷水装置 15不因装有防护板冲击 设备冲击物料造成破坏, 喷水装置 15向冲外层料防护装置 4、 冲内层料防护装置 5、 防护板 行程槽 11喷水,防止物料粘结在冲外层料防护装置 4上或防止物料粘结在冲内层料防护装置 5上或防止物料粘结在防护板行程槽 11内, 喷水装置 15设有水流控制机构 16, 水流控制机 构 16控制水流方向和 /或控制水流位置和 /或控制喷水时间,控制水流不进入冲击动力箱 1与 冲内层料防护装置 5内和 /或冲击动力箱 1与冲外层料防护装置 4内。
或者喷水装置 15设置在冲内层料机构 2上或冲击动力箱 1上。 其他同实施例 1。
实施例 9
图 13、 图 14是实施例 9中所述的冲外层料机构, 冲外层料防护装置 4为冲外层料防护 板, 冲外层料防护板沿冲外层料齿座 7四周布置成弧形, 冲击动力箱 1为与防护板布置形状 相配合的弧形冲击动力箱。
其他同实施例 1。
实施例 10
图 15、 16、 17是实施例 10中所述的装有防护板冲击设备, 防护板行程槽 11沿冲击动力 箱 1和 /或料板 20四周设置或局部设置,齿架防护板 19在四周设置或局部设置的防护板行程 槽 11内往复运动。
其他同实施例 1。

Claims

WO 2014/180168 权 利 要 求 书 PCT/CN2014/000490
1. 一种装有防护板冲击设备,装有防护板冲击设备包括冲击动力装置和冲击头,其特征在于: 冲击头包括冲击头防护装置, 冲击头防护装置包括齿架和防护件, 冲击头还包括冲击齿, 防 护件沿齿架四周布置或局部布置, 防护件与齿架分体连接或为一体式, 冲击齿与齿架分体连 接或为一体式, 冲击动力装置包括冲击动力箱和动力冲击件, 防护件贴近冲击动力箱设置, 动力冲击件驱动齿架往复运动, 齿架带动防护件往复运动, 防护件与冲击动力箱之间始终保 持部分重合。
2. 根据权利要求 1所述的装有防护板冲击设备, 其特征在于: 所述的冲击动力装置还包括料 板。
3. 根据权利要求 1所述的装有防护板冲击设备, 其特征在于: 所述的冲击头还包括冲内层料 机构和冲外层料机构, 冲外层料机构包括冲外层料齿、 冲外层料齿座和冲外层料防护装置, 冲内层料机构包括冲内层料齿、 冲内层料齿座和冲内层料防护装置, 动力冲击件驱动冲外层 料机构和 /或冲内层料机构往复运动, 冲外层料防护装置和 /或冲内层料防护装置与冲击动力 箱之间始终保持部分重合。
4. 根据权利要求 3所述的装有防护板冲击设备, 其特征在于: 所述的冲外层料防护装置包括 冲外层料防护板, 冲外层料防护板沿冲外层料齿座四周设置或局部设置, 冲内层料防护装置 包括冲内层料防护板, 冲内层料防护板沿冲内层料齿座四周设置或局部设置。
5. 根据权利要求 3所述的装有防护板冲击设备, 其特征在于: 所述的冲内层料防护装置随冲 内层料齿座往复运动,冲外层料防护装置随冲外层料齿座往复运动,冲内层料防护板和 /或冲 外层料防护板贴合冲击动力箱往复运动且贴合部设有防磨损间隙。
6. 根据权利要求 4所述的装有防护板冲击设备, 其特征在于: 所述的冲内层料防护板包括冲 内层料防护板密封件, 冲外层料防护板包括冲外层料防护板密封件, 冲内层料防护板密封件 和 /或冲外层料防护板密封件的位置设置在与冲击动力箱始终重合端。
7. 根据权利要求 1所述的装有防护板冲击设备, 其特征在于: 所述的冲击动力箱包括冲击动 力箱密封件, 冲击动力箱密封件设置在与防护件始终重合端。
8. 根据权利要求 4所述的装有防护板冲击设备, 其特征在于: 所述的冲内层料防护板与冲内 层料齿座结合部设有密封件, 冲外层料防护板与冲外层料齿座结合部设有密封件。
9. 根据权利要求 1所述的装有防护板冲击设备, 其特征在于: 所述的冲击动力箱和 /或料板 包括防护板行程槽, 防护板行程槽沿冲击动力箱和 /或料板四周设置或局部设置, 防护件包 括防护板, 防护板在四周设置或局部设置的防护板行程槽内往复运动。
10. 根据权利要求 9所述的装有防护板冲击设备, 其特征在于: 所述的防护板行程槽内设有 WO 2014/180168 权 利 要 求 书 PCT/CN2014/000490 弹性体, 弹性体通过弹性变形抖落和 /或弹出物料, 弹性体通过弹性变形吸收冲击反作用力。
11. 根据权利要求 3所述的装有防护板冲击设备, 其特征在于: 所述的冲内层料防护装置包 括冲内层料防护板, 冲外层料防护装置包括冲外层料防护板, 冲内层料防护板与冲外层料防 护板相邻的部分在防护板行程槽内往复运动。
12. 根据权利要求 1所述的装有防护板冲击设备, 其特征在于: 所述的冲击动力箱或冲击头 还包括喷水装置, 喷水装置向冲击头防护装置和 /或防护板行程槽喷水。
13. 根据权利要求 12所述的装有防护板冲击设备, 其特征在于: 所述的喷水装置设有水流控 制机构, 水流控制机构控制水流方向和 /或控制水流位置。
PCT/CN2014/000490 2013-05-10 2014-05-12 装有防护板冲击设备 WO2014180168A1 (zh)

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