WO1997010467A1 - A safety device for gearboxes or oil tanks - Google Patents

A safety device for gearboxes or oil tanks Download PDF

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Publication number
WO1997010467A1
WO1997010467A1 PCT/CN1995/000074 CN9500074W WO9710467A1 WO 1997010467 A1 WO1997010467 A1 WO 1997010467A1 CN 9500074 W CN9500074 W CN 9500074W WO 9710467 A1 WO9710467 A1 WO 9710467A1
Authority
WO
WIPO (PCT)
Prior art keywords
safety device
gearbox
oil tank
gearboxes
net cover
Prior art date
Application number
PCT/CN1995/000074
Other languages
French (fr)
Chinese (zh)
Inventor
Baihe Mo
Original Assignee
Xu, Qionglin
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 Xu, Qionglin filed Critical Xu, Qionglin
Priority to PCT/CN1995/000074 priority Critical patent/WO1997010467A1/en
Priority to AU34693/95A priority patent/AU3469395A/en
Publication of WO1997010467A1 publication Critical patent/WO1997010467A1/en

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01M—LUBRICATING OF MACHINES OR ENGINES IN GENERAL; LUBRICATING INTERNAL COMBUSTION ENGINES; CRANKCASE VENTILATING
    • F01M11/00—Component parts, details or accessories, not provided for in, or of interest apart from, groups F01M1/00 - F01M9/00
    • F01M11/04—Filling or draining lubricant of or from machines or engines
    • F01M11/0408—Sump drainage devices, e.g. valves, plugs
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03C—MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03C1/00—Magnetic separation
    • B03C1/02—Magnetic separation acting directly on the substance being separated
    • B03C1/28—Magnetic plugs and dipsticks
    • B03C1/286—Magnetic plugs and dipsticks disposed at the inner circumference of a recipient, e.g. magnetic drain bolt
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16H—GEARING
    • F16H57/00—General details of gearing
    • F16H57/04—Features relating to lubrication or cooling or heating
    • F16H57/0402—Cleaning of lubricants, e.g. filters or magnets
    • F16H57/0404—Lubricant filters
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16H—GEARING
    • F16H57/00—General details of gearing
    • F16H57/04—Features relating to lubrication or cooling or heating
    • F16H57/0408—Exchange, draining or filling of transmission lubricant

Definitions

  • the present invention relates to a safety device for a transmission gear box or oil tank, and more particularly to a safety device for a transmission gear box or oil tank that can be fixed to the bottom of the gear box or oil tank and has iron filings or pieces inside the box.
  • the transmission gear box or oil tank is filled or filled with lubricating oil in order to maintain the lubricity and life of each transmission mechanism.
  • these mechanisms, especially the gears are meshed at any time. Therefore, there will be wear or fracture, and these metal chips or pieces due to wear or fracture will still remain in the box, so they will roll with the lubricating oil and even adhere to the transmission parts, resulting in larger parts. Loss, causing secondary wear and damage, which in turn reduces the life of the machine. This can result in poor transmission or failure.
  • An object of the present invention is to provide a safety device capable of picking up iron filings or chips, thereby improving the life and safety of an engine, a transmission gearbox, and an oil tank, and a safe transmission gearbox or oil tank.
  • the present invention adopts a safety device which can be fixed to the bottom of an oil tank, a gear box or an engine, and is used to adsorb the iron chips or pieces of the damaged parts in the above transportation equipment;
  • the bolt is fixed to the bottom of the fuel tank, gearbox or engine by threads.
  • a groove is provided on the upper end of the bolt.
  • a permanent magnet is placed in the groove.
  • the shape of the groove can be round, square or any shape.
  • a metal or non-metal mesh cover can be fixed above the magnet, and the mesh cover can be fixed on the surface of the end of the bolt by welding or screwing. The magnetic force can adsorb the iron scraps or pieces of iron remaining in the transmission mechanism on the permanent magnet through the mesh cover.
  • the design of the net cover is mainly to prevent the iron chain and the sheet from being excessively long when the magnetic force is attracted, because the above situation is easily caused by the agitation of the lubricant.
  • the excessively long iron filings and sheets are dropped again, so the net cover provides a limit on the distance that the iron filings and sheets extend from the surface of the magnet.
  • FIG. 1 is an exploded perspective view of Embodiment 1 of the present invention.
  • FIG. 2 is an assembly structure diagram of the first embodiment of the present invention.
  • FIG. 3 is an exploded perspective view of Embodiment 2 of the present invention.
  • FIG. 4 is an assembly structure diagram of the second embodiment of the present invention.
  • Fig. 5 is a working state diagram of the present invention. The best way to implement the invention
  • the safety device (2) of the transmission gear box or oil tank of the present invention is fixed below the transmission gear box (1), and the screw inspection (3) is connected with the external thread (4) above it.
  • the gear box (1) is connected.
  • An oil seal (6) is installed on the ring (5) below the bolt (3), and a groove (8) is provided on the plane (7) of the end of the bolt (3).
  • a permanent magnet (9) is set in the groove (8), and a net cover (10) is arranged on the periphery of the magnet (9) and spaced from the magnet (9), and the net cover (10) and the yoke (3) are available
  • the welding method is fixed (as shown in Figure 2). Please refer to FIG. 3 and FIG. 4.
  • an external thread (11) can also be made under the mesh cover (10), and a groove (8) on the bolt (3) can be made into an internal thread (81).
  • the net cover (10) is fixed on the plane of the tail end of the screw inspection (3) by threads.
  • the safety device (2) of the transmission gearbox or oil tank of the present invention is installed at the lower part of the gearbox (1) and starts to work, the iron filings (12) in the equipment will be replaced by the permanent magnets (9).
  • the suction force gradually forms an adhesion layer (not shown) between the mask (10) and the permanent magnet (9).
  • the invention is applied in the field of mechanical engineering. Compared with the prior art, the present invention has obvious Advantages and positive effects.
  • the use of this device can greatly extend the life of the engine, fuel tank or transmission gearbox, improve the safety of equipment use, and can enhance the effectiveness of lubricating parts; moreover, the bolts can be removed to remove the parts attached to them Damaged debris.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • General Details Of Gearings (AREA)

Abstract

A safety device for gearboxes or oil tanks, comprising a bolt fixed to the bottom of an oil tank, a gearbox or an engine by the thread. There is a depressed slot at the tail end surface of the bolt, a permanent magnet is installed in the concave and enclosed by a metallic or nonmetallic net cover. The ferrous sludge within the gearbox can be attracted onto the magnet through the net cover. Such an arrangement can considerably increase the life of the engine, oil tank or gearbox, improve its safety in using and also has a good effect of lubrication to moving elements.

Description

说 明 书  Explanation book
传动齿轮箱或油箱的安全装置 技术领域  TECHNICAL FIELD
本发明涉及一种传动齿轮箱或油箱的安全装置，特别涉及一种 可固定于齿轮箱或油箱底部，而具有吸附箱内铁屑或片的传动齿轮 箱或油箱的安全装置。 背景技术  The present invention relates to a safety device for a transmission gear box or oil tank, and more particularly to a safety device for a transmission gear box or oil tank that can be fixed to the bottom of the gear box or oil tank and has iron filings or pieces inside the box. Background technique
现有技术中的传动齿轮箱或油箱，为保持其内部各传动机件的 润滑性及寿命，均在箱内注入或注满润滑油，然而这些机件，特别是 齿轮，因随时呈啮合状态，因而会有磨损或断裂产生，而这些由于磨 损或断裂产生的金属屑或片，因仍然留存于箱内，故而会随润滑油 滚动，甚至附着于传动机件间，造成机件更大的损耗，造成二次磨损 伤害，进而减低机件寿命這成传动不良或产生故障。 发明内容  In the prior art, the transmission gear box or oil tank is filled or filled with lubricating oil in order to maintain the lubricity and life of each transmission mechanism. However, these mechanisms, especially the gears, are meshed at any time. Therefore, there will be wear or fracture, and these metal chips or pieces due to wear or fracture will still remain in the box, so they will roll with the lubricating oil and even adhere to the transmission parts, resulting in larger parts. Loss, causing secondary wear and damage, which in turn reduces the life of the machine. This can result in poor transmission or failure. Summary of the Invention
本发明的目的在于提供一种可拾取铁屑或片，进而提高引擎、 传动齿轮箱、油箱等寿命及安全的传动齿轮箱或油箱的安全装置。  An object of the present invention is to provide a safety device capable of picking up iron filings or chips, thereby improving the life and safety of an engine, a transmission gearbox, and an oil tank, and a safe transmission gearbox or oil tank.
为了实现上述目的，本发明采用了一种可固定于油箱、齿轮箱 或引擎的底部，用以吸附上述传运设备内被损坏机件的铁屑或片的 安全装置；这种装置是将一螺栓通过螺紋固定于油箱、齿轮箱或引 擎的底部，在螺栓的上尾端平面设有一凹槽，在槽内放置一永久磁 铁，凹槽的形状可以是圆形、方形或任意儿何形状；在磁铁上方可固 设一金属或非金属的网罩，该网罩可通过熔接或螺紋联接方式固定 在螺栓尾端表面上。磁力可通过网罩将传动机构中残留的铁屑或铁 片吸附在永久磁铁上。 而网罩的设计主要在于防止铁屑、片被磁力 吸附时产生过长的链状结构，因为上述情况容易因润滑液的搅动而 再次使吸附过长的铁屑、片掉落，所以网罩提供了铁屑、片由磁铁表 面^外延伸的距离限制。 附困简要说明 In order to achieve the above object, the present invention adopts a safety device which can be fixed to the bottom of an oil tank, a gear box or an engine, and is used to adsorb the iron chips or pieces of the damaged parts in the above transportation equipment; The bolt is fixed to the bottom of the fuel tank, gearbox or engine by threads. A groove is provided on the upper end of the bolt. A permanent magnet is placed in the groove. The shape of the groove can be round, square or any shape. A metal or non-metal mesh cover can be fixed above the magnet, and the mesh cover can be fixed on the surface of the end of the bolt by welding or screwing. The magnetic force can adsorb the iron scraps or pieces of iron remaining in the transmission mechanism on the permanent magnet through the mesh cover. The design of the net cover is mainly to prevent the iron chain and the sheet from being excessively long when the magnetic force is attracted, because the above situation is easily caused by the agitation of the lubricant. The excessively long iron filings and sheets are dropped again, so the net cover provides a limit on the distance that the iron filings and sheets extend from the surface of the magnet. Attached brief description
本发明的具体结枸由以下实施例及其附图详细给出。  The specific fruits of the present invention are given in detail by the following examples and their drawings.
图 1为本发明实施例一的分解立体图。  FIG. 1 is an exploded perspective view of Embodiment 1 of the present invention.
图 2为本发明实施例一的組装结构图。  FIG. 2 is an assembly structure diagram of the first embodiment of the present invention.
图 3为本发明实施例二的分解立体图。  FIG. 3 is an exploded perspective view of Embodiment 2 of the present invention.
图 4为本发明实施例二的組装结构图。  FIG. 4 is an assembly structure diagram of the second embodiment of the present invention.
图 5为本发明的工作状态图。 实现本发明的最佳方式  Fig. 5 is a working state diagram of the present invention. The best way to implement the invention
以下结合附图及较佳实施例，对依据本发明提出的传动齿轮箱 或油箱的安全装置其具体结构、特征及功效，详细说明如后。  The specific structure, features, and functions of the safety device of the transmission gearbox or oil tank according to the present invention will be described in detail below with reference to the drawings and preferred embodiments.
请参阅图 1、图 2所示，本发明传动齿轮箱或油箱的安全装置 (2)固定在传动齿轮箱（1 )的下方，其中螺检（3)通过其上方的外螺 紋（4)与齿轮箱（1)相联，螺栓（3)下方的环圓（5)上安设有一油封團 (6)，在螺栓（3)的尾端平面（7)处设有一凹槽（8) ,设凹槽（8)内放置 永久磁铁（9)，网罩（10)被设置于磁铁（9)的外围并与磁铁（9)保持 间距，且网罩（10)与嫘栓（3)可用熔接方式固定（如图 2所示）。请参 阅图 3、图 4所示，本发明也可以在网罩（10)的下方制成外螺紋 ( 11 )，将螺栓（3)上的凹槽（8)制成内螺紋（81 )，通过螺紋将网罩 (10)固定在螺检（3)的尾端平面上。请参阅图 5所示，当本发明传动 齿轮箱或油箱的安全装置（2)安装在齿轮箱（1)的下部开始工作时， 设备内的铁屑（12)会被永久磁铁（9)的吸力所吸附，渐渐的在冋罩 (10)与永久磁铁（9)间形成一附着层（图中未示）。 要清除设备内的 杂质时，可拧开螺检（3)，去掉永久磁铁所吸附的铁屑、片即可。 工业应用性  Please refer to FIG. 1 and FIG. 2. The safety device (2) of the transmission gear box or oil tank of the present invention is fixed below the transmission gear box (1), and the screw inspection (3) is connected with the external thread (4) above it. The gear box (1) is connected. An oil seal (6) is installed on the ring (5) below the bolt (3), and a groove (8) is provided on the plane (7) of the end of the bolt (3). A permanent magnet (9) is set in the groove (8), and a net cover (10) is arranged on the periphery of the magnet (9) and spaced from the magnet (9), and the net cover (10) and the yoke (3) are available The welding method is fixed (as shown in Figure 2). Please refer to FIG. 3 and FIG. 4. In the present invention, an external thread (11) can also be made under the mesh cover (10), and a groove (8) on the bolt (3) can be made into an internal thread (81). The net cover (10) is fixed on the plane of the tail end of the screw inspection (3) by threads. Please refer to FIG. 5, when the safety device (2) of the transmission gearbox or oil tank of the present invention is installed at the lower part of the gearbox (1) and starts to work, the iron filings (12) in the equipment will be replaced by the permanent magnets (9). The suction force gradually forms an adhesion layer (not shown) between the mask (10) and the permanent magnet (9). To remove the impurities in the equipment, unscrew the screw inspection (3) and remove the iron filings and flakes absorbed by the permanent magnet. Industrial applicability
本发明应用于机械工程领域。本发明与已有技术相比具有明显 优点和积极效果。 由于采用本装置可大大延长了引擎、油箱或传动 齿轮箱的寿命，提高设备使用的安全性，并可起到增强润滑机件功 效的作用；而且拧开螺栓可清除吸附在其上的机件损坏的杂物。 The invention is applied in the field of mechanical engineering. Compared with the prior art, the present invention has obvious Advantages and positive effects. The use of this device can greatly extend the life of the engine, fuel tank or transmission gearbox, improve the safety of equipment use, and can enhance the effectiveness of lubricating parts; moreover, the bolts can be removed to remove the parts attached to them Damaged debris.

Claims

权利要求书 Claim
1. 一种传动齿轮箱或油箱的安全装置，其特征在于：安全装置的 螺检尾端平面上设有一凹槽，凹槽内放置永久磁铁，磁铁外围固设 有一网罩。 1. A safety device for a transmission gearbox or oil tank, characterized in that a groove is arranged on the plane of the screw end of the safety device, a permanent magnet is placed in the groove, and a net cover is fixed around the magnet.
PCT/CN1995/000074 1995-09-13 1995-09-13 A safety device for gearboxes or oil tanks WO1997010467A1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
PCT/CN1995/000074 WO1997010467A1 (en) 1995-09-13 1995-09-13 A safety device for gearboxes or oil tanks
AU34693/95A AU3469395A (en) 1995-09-13 1995-09-13 A safety device for gearboxes or oil tanks

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CN1995/000074 WO1997010467A1 (en) 1995-09-13 1995-09-13 A safety device for gearboxes or oil tanks

Publications (1)

Publication Number Publication Date
WO1997010467A1 true WO1997010467A1 (en) 1997-03-20

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Application Number Title Priority Date Filing Date
PCT/CN1995/000074 WO1997010467A1 (en) 1995-09-13 1995-09-13 A safety device for gearboxes or oil tanks

Country Status (2)

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WO (1) WO1997010467A1 (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0882510A1 (en) * 1997-06-07 1998-12-09 HILTI Aktiengesellschaft Screw with magnet
CN102767615A (en) * 2012-08-01 2012-11-07 沃德(天津)传动有限公司 Speed reducer and oil filling filter of speed reducer
CN107725140A (en) * 2016-08-10 2018-02-23 申铉达 Force extraction excretion stopple
CN108679214A (en) * 2018-07-30 2018-10-19 金松根 A kind of transmission for vehicles oil sump
CN109894261A (en) * 2019-02-18 2019-06-18 安徽轰达电源有限公司 Speed reducer internal cleaning device

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2677440A (en) * 1950-09-13 1954-05-04 Mack Mfg Corp Lubricating system
DE3148032A1 (en) * 1981-12-04 1983-06-09 Magnetfabrik Bonn Gmbh Vorm. Gewerkschaft Windhorst, 5300 Bonn Oil drain screw with a permanently magnetic capture magnet
JPS59133896A (en) * 1983-01-18 1984-08-01 Iseki & Co Ltd Iron powder separator in gear box
CN2118862U (en) * 1991-12-08 1992-10-14 嵊县农机维修技术服务部 Fully sealed magnetic oil discharging device
CN2167241Y (en) * 1993-06-22 1994-06-01 钱有恒 Magnetic oil plug special for motorcycle

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2677440A (en) * 1950-09-13 1954-05-04 Mack Mfg Corp Lubricating system
DE3148032A1 (en) * 1981-12-04 1983-06-09 Magnetfabrik Bonn Gmbh Vorm. Gewerkschaft Windhorst, 5300 Bonn Oil drain screw with a permanently magnetic capture magnet
JPS59133896A (en) * 1983-01-18 1984-08-01 Iseki & Co Ltd Iron powder separator in gear box
CN2118862U (en) * 1991-12-08 1992-10-14 嵊县农机维修技术服务部 Fully sealed magnetic oil discharging device
CN2167241Y (en) * 1993-06-22 1994-06-01 钱有恒 Magnetic oil plug special for motorcycle

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0882510A1 (en) * 1997-06-07 1998-12-09 HILTI Aktiengesellschaft Screw with magnet
CN102767615A (en) * 2012-08-01 2012-11-07 沃德(天津)传动有限公司 Speed reducer and oil filling filter of speed reducer
CN107725140A (en) * 2016-08-10 2018-02-23 申铉达 Force extraction excretion stopple
CN108679214A (en) * 2018-07-30 2018-10-19 金松根 A kind of transmission for vehicles oil sump
CN109894261A (en) * 2019-02-18 2019-06-18 安徽轰达电源有限公司 Speed reducer internal cleaning device

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