CN104847663A - Mobile self-adjusting screw rod air compressor oil lubricating device - Google Patents
Mobile self-adjusting screw rod air compressor oil lubricating device Download PDFInfo
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- 239000010725 compressor oil Substances 0.000 title claims abstract description 13
- 230000001050 lubricating effect Effects 0.000 title description 3
- 239000003921 oil Substances 0.000 claims abstract description 60
- 238000005461 lubrication Methods 0.000 claims abstract description 29
- 238000003860 storage Methods 0.000 claims abstract description 27
- 239000003638 chemical reducing agent Substances 0.000 claims abstract description 7
- 238000013016 damping Methods 0.000 claims description 11
- 230000008859 change Effects 0.000 claims description 6
- 238000000034 method Methods 0.000 claims description 5
- 238000005096 rolling process Methods 0.000 claims description 5
- 239000000428 dust Substances 0.000 claims description 4
- 238000001914 filtration Methods 0.000 claims description 4
- 239000007788 liquid Substances 0.000 claims description 4
- 239000010687 lubricating oil Substances 0.000 claims description 4
- 239000002184 metal Substances 0.000 claims description 4
- 230000008569 process Effects 0.000 claims description 4
- 230000000694 effects Effects 0.000 claims description 3
- 239000010720 hydraulic oil Substances 0.000 claims description 3
- 239000012780 transparent material Substances 0.000 claims description 3
- 239000001307 helium Substances 0.000 claims description 2
- 229910052734 helium Inorganic materials 0.000 claims description 2
- SWQJXJOGLNCZEY-UHFFFAOYSA-N helium atom Chemical compound [He] SWQJXJOGLNCZEY-UHFFFAOYSA-N 0.000 claims description 2
- 230000035939 shock Effects 0.000 claims 1
- 238000004519 manufacturing process Methods 0.000 abstract description 6
- 238000006243 chemical reaction Methods 0.000 abstract description 5
- 238000003912 environmental pollution Methods 0.000 abstract description 3
- 238000003825 pressing Methods 0.000 description 2
- 239000003245 coal Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000008021 deposition Effects 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 239000004519 grease Substances 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000012800 visualization Methods 0.000 description 1
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Abstract
本发明涉及移动式自调节螺杆空气压缩机油润滑装置，有效解决设备润滑不充分，工作效率低，导致设备寿命缩短的问题，其结构是，储油筒上部的可移动压板上部中心经垂直导气管装有压力装置，储油筒下底部装在柱塞泵上，柱塞泵经减速器与变频电机相连，变频电机装在移动装置上部的台盘上，变频电机的上方安装有程序控制器，压力装置下部的垂直导气管上装有与程序控制器相连的电磁开关，储油筒下部竖向侧壁上装有磁体，台盘的下部两边对称在小车上装有液压顶杆，并经液压管路与装在移动装置手把上的泄压开关相连通，本发明安装使用方便，易操作，可对多台螺杆式空气压缩机的集中润滑，降低生产成本，无环境污染。
The invention relates to a mobile self-adjusting screw air compressor oil lubrication device, which effectively solves the problems of insufficient equipment lubrication, low working efficiency, and shortened equipment life. The air pipe is equipped with a pressure device, and the lower bottom of the oil storage cylinder is installed on the plunger pump. The plunger pump is connected to the frequency conversion motor through the reducer. The frequency conversion motor is installed on the upper platform of the mobile device. , the vertical air duct at the lower part of the pressure device is equipped with an electromagnetic switch connected to the program controller, the vertical side wall at the lower part of the oil storage tank is equipped with a magnet, and the two sides of the lower part of the table are symmetrically equipped with hydraulic ejector rods on the trolley, and through the hydraulic pipeline It is connected with the pressure relief switch installed on the handle of the mobile device. The invention is easy to install and use, easy to operate, can centrally lubricate multiple screw air compressors, reduce production costs, and has no environmental pollution.
Description
技术领域 technical field
本发明涉及机械，特别是一种移动式自调节螺杆空气压缩机油润滑装置。 The invention relates to machinery, in particular to a mobile self-adjusting screw air compressor oil lubrication device.
背景技术 Background technique
目前，作为煤矿生产必不可少的井下送风系统用螺杆空气压缩机设备，需要保证长期稳定高效的运转，这就离不开对设备良好的润滑保养，作为影响螺杆空气压缩机润滑系统效率的重要部件-润滑装置，长期受到润滑要求高、润滑量大、监控难、油脂沉积严重、工作环境恶劣、粉尘多等诸多因素影响，经常出现需要润滑时缺油、少油的状况，设备得不到充分润滑，工作效率低下，导致设备寿命缩短，甚至造成停机停产。因此空气压缩机油润滑装置上的改进和创新势在必行。 At present, the screw air compressor equipment used in the underground air supply system, which is indispensable for coal mine production, needs to ensure long-term stable and efficient operation, which is inseparable from good lubrication and maintenance of the equipment, as a factor that affects the efficiency of the screw air compressor lubrication system Lubricating device, an important part, has long been affected by many factors such as high lubrication requirements, large lubrication volume, difficult monitoring, serious grease deposition, harsh working environment, and a lot of dust. There are often situations of oil shortage or lack of oil when lubrication is required. Without sufficient lubrication, the work efficiency is low, resulting in shortened equipment life, and even shutdown and production stoppage. Therefore, the improvement and innovation of the air compressor oil lubrication device is imperative.
发明内容 Contents of the invention
针对上述情况，为克服现有技术之缺陷，本发明之目的就是提供一种移动式自调节螺杆空气压缩机油润滑装置，可有效解决设备得不到充分润滑，工作效率低下，导致设备寿命缩短，甚至造成停机停产的问题。 In view of the above situation, in order to overcome the defects of the prior art, the purpose of the present invention is to provide a mobile self-adjusting screw air compressor oil lubrication device, which can effectively solve the problem that the equipment is not fully lubricated, the work efficiency is low, and the life of the equipment is shortened. , and even cause the problem of downtime and production stoppage.
本发明解决的技术方案是，包括压力装置、储油筒、柱塞泵、移动装置、变频电机、减速器和程序控制器，储油筒上部装有可移动压板，可移动压板上部中心经垂直导气管装有压力装置，储油筒下底部经第一减震层装在柱塞泵上，柱塞泵经减速器与变频电机横向连接在一起，柱塞泵经第二减震层装在移动装置上部的台盘上，变频电机经支架装在移动装置上部的台盘上，构成柱塞泵与变频电机的水平同轴心结构，变频电机的上方安装有与变频电机相连的程序控制器，根据螺杆空压机的负荷，通过调节变频电机的转速，实现进油量和出油量的变化控制，压力装置下部的垂直导气管上装有电磁开关，电磁开关经导线与程序控制器相连，可移动压板和第一减震层之间的储油筒上垂直设有与压力装置下部的垂直导气管在同一中心线上的液位刻度线，储油筒下部竖向侧壁上装有磁体，对润滑过程中油液中的金属屑进行吸附，实现对润滑油的二次过滤，台盘的下部两边对称在小车上装有液压顶杆，并经液压管路与装在移动装置手把上的泄压开关相连通，把手上下转动（如图中箭头所示），使液压管路内的液压油得到压缩，构成液压顶杆的升降结构。 The technical solution solved by the present invention is to include a pressure device, an oil storage cylinder, a plunger pump, a moving device, a frequency conversion motor, a reducer and a program controller, and a movable pressure plate is installed on the upper part of the oil storage cylinder, and the upper center of the movable pressure plate is vertically The air duct is equipped with a pressure device, the lower bottom of the oil storage tank is installed on the plunger pump through the first damping layer, the plunger pump is connected horizontally with the frequency conversion motor through the reducer, and the plunger pump is installed on the On the upper platform of the mobile device, the variable frequency motor is installed on the upper platform of the mobile device through the bracket, forming a horizontal coaxial structure of the plunger pump and the variable frequency motor, and a program controller connected to the variable frequency motor is installed above the variable frequency motor According to the load of the screw air compressor, by adjusting the speed of the variable frequency motor, the change control of the oil inlet and outlet is realized. The vertical air duct at the lower part of the pressure device is equipped with an electromagnetic switch, and the electromagnetic switch is connected to the program controller through a wire. The oil storage tank between the movable pressure plate and the first damping layer is vertically provided with a liquid level scale line on the same center line as the vertical air duct at the lower part of the pressure device, and a magnet is installed on the vertical side wall of the lower part of the oil storage tank. Adsorb the metal shavings in the oil during the lubrication process to achieve secondary filtration of the lubricating oil. The two sides of the lower part of the table are symmetrically equipped with hydraulic ejector rods on the trolley, and the hydraulic pipes are connected to the drain installed on the handle of the mobile device. The pressure switch is connected, and the handle is turned up and down (as shown by the arrow in the figure), so that the hydraulic oil in the hydraulic pipeline is compressed to form the lifting structure of the hydraulic ejector rod.
本发明结构新颖独特，安装使用方便，易操作，可对多台螺杆式空气压缩机的集中润滑，可有效延长螺杆空气压缩机的使用寿命，降低生产成本，无环境污染，经济和社会效益巨大。 The invention is novel and unique in structure, convenient to install and use, easy to operate, can centrally lubricate multiple screw air compressors, can effectively prolong the service life of screw air compressors, reduce production costs, have no environmental pollution, and have huge economic and social benefits .
附图说明 Description of drawings
图1为本发明的结构主视图。 Fig. 1 is the structural front view of the present invention.
具体实施方式 Detailed ways
以下结合附图对本发明的具体实施方式作详细说明。 The specific implementation manners of the present invention will be described in detail below in conjunction with the accompanying drawings.
由图1所示，本发明包括压力装置、储油筒、柱塞泵、移动装置、变频电机、减速器和程序控制器，储油筒14上部装有可移动压板13，可移动压板13上部中心经垂直导气管装有压力装置12，储油筒14下底部经第一减震层16装在柱塞泵18上，柱塞泵18经减速器24与变频电机3横向连接在一起，柱塞泵18经第二减震层19装在移动装置上部的台盘23上，变频电机3经支架6装在移动装置上部的台盘23上，构成柱塞泵18与变频电机3的水平同轴心结构，变频电机3的上方安装有与变频电机相连的程序控制器11，根据螺杆空压机的负荷，通过调节变频电机的转速，实现进油量和出油量的变化控制，压力装置12下部的垂直导气管上装有电磁开关1，电磁开关1经导线与程序控制器11相连，可移动压板13和第一减震层16之间的储油筒14上垂直设有与压力装置12下部的垂直导气管在同一中心线上的液位刻度线15，储油筒14下部竖向侧壁上装有磁体10，对润滑过程中油液中的金属屑进行吸附，实现对润滑油的二次过滤，台盘23的下部两边对称在小车上装有液压顶杆21，并经液压管路7与装在移动装置手把4上的泄压开关5相连通，把手上下转动（如图中箭头所示），使液压管路内的液压油得到压缩，构成液压顶杆的升降结构。 As shown in Fig. 1, the present invention comprises a pressure device, an oil storage cylinder, a plunger pump, a moving device, a variable frequency motor, a speed reducer and a program controller, and a movable pressing plate 13 is installed on the top of the oil storage cylinder 14, and the upper part of the movable pressing plate 13 The center is equipped with a pressure device 12 through a vertical air duct, and the lower bottom of the oil storage tank 14 is installed on a plunger pump 18 through a first damping layer 16, and the plunger pump 18 is horizontally connected with the frequency conversion motor 3 through a reducer 24. The plug pump 18 is installed on the platform 23 at the top of the mobile device through the second damping layer 19, and the variable frequency motor 3 is mounted on the platform 23 at the top of the mobile device through the support 6, so that the plunger pump 18 is at the same level as the variable frequency motor 3. Axial structure, the program controller 11 connected to the variable frequency motor is installed on the top of the variable frequency motor 3. According to the load of the screw air compressor, by adjusting the speed of the variable frequency motor, the change control of the oil inlet and outlet is realized. The pressure device The vertical air duct at the bottom of 12 is equipped with an electromagnetic switch 1, the electromagnetic switch 1 is connected to the program controller 11 through a wire, and the oil storage cylinder 14 between the movable pressure plate 13 and the first damping layer 16 is vertically provided with a pressure device 12 The lower vertical air duct is on the same center line as the liquid level scale line 15, and the lower vertical side wall of the oil storage tank 14 is equipped with a magnet 10, which absorbs metal chips in the oil during the lubrication process and realizes secondary lubrication of the lubricating oil. Filtering, the two sides of the lower part of the platform 23 are symmetrically equipped with hydraulic ejector rods 21 on the trolley, and communicate with the pressure relief switch 5 installed on the handle 4 of the mobile device through the hydraulic pipeline 7, and the handle is rotated up and down (as indicated by the arrow in the figure) As shown), the hydraulic oil in the hydraulic pipeline is compressed to form the lifting structure of the hydraulic ejector rod.
为了保证使用效果，所述的压力装置是由密封壳体及其内装的氦气构成； In order to ensure the use effect, the pressure device is composed of a sealed shell and the helium contained therein;
所述的移动装置包括车体、手把、泄压开关、液压管路、万向轮、液压顶杆、滚动轮和台盘，车体20上部装有台盘23，车体后部装有转动的手把4，手把上装有与液压管路7相连通的泄压开关5，液压管路7水平装在台盘下方的车体上，液压管路与装在台盘下部上的液压顶杆21相连通，车体后下部装有万向轮8，车体后下部装有滚动轮22，构成车体的移动结构。 Described moving device comprises car body, handle, pressure relief switch, hydraulic pipeline, universal wheel, hydraulic pressure mandrel, rolling wheel and platform, and platform 23 is equipped with on the car body 20 tops, and car body rear part is equipped with The rotating handle 4 is equipped with a pressure relief switch 5 connected with the hydraulic pipeline 7, and the hydraulic pipeline 7 is horizontally installed on the car body below the platform, and the hydraulic pipeline is connected with the hydraulic pressure valve installed on the lower part of the platform. Push rod 21 is connected, and universal wheel 8 is equipped with at the rear lower part of the car body, and rolling wheel 22 is equipped with at the rear lower part of the car body, constitutes the mobile structure of the car body.
所述的支架是由对称的两个支撑板构成；所述的柱塞泵18上开有进油口9和出油口17，进油口9和出油口17上均装有滤网，分别构成进出油过滤装置，其中进油口为上下对称分别的2个，出油口为均布的上下两排4个，既防止粉尘进入，又增加出油效率，保证润滑效果。 The support is composed of two symmetrical support plates; the plunger pump 18 is provided with an oil inlet 9 and an oil outlet 17, and the oil inlet 9 and the oil outlet 17 are equipped with filter screens. The oil inlet and outlet filter devices are respectively formed, in which the oil inlet is symmetrically divided into two up and down, and the oil outlet is evenly distributed in two rows of four up and down, which not only prevents dust from entering, but also increases the oil outlet efficiency to ensure the lubrication effect.
所述的储油筒14中部是由透明材料制成的中空方形或圆形，储油筒14经第一减震层16固定在桩塞泵上部； The middle part of the oil storage cylinder 14 is a hollow square or circular shape made of transparent material, and the oil storage cylinder 14 is fixed on the upper part of the pile plug pump through the first damping layer 16;
所述的变频电机3为交流变频电动机。 The variable frequency motor 3 is an AC variable frequency motor.
要指出的是，以上所述的仅是具体实施例，是用于说明本发明的具体实施方式，仅为本发明的较佳实施例而已，并非用于限定本发明的保护范围。凡在本发明的精神和原则之内，所作的任何本质上相同或相近似的修改、等同、等效替换等，均应包含在本发明的保护范围之内。 It should be pointed out that the above-mentioned examples are only specific examples, which are used to illustrate specific implementation modes of the present invention, and are only preferred examples of the present invention, and are not used to limit the protection scope of the present invention. Within the spirit and principles of the present invention, any modifications, equivalents, equivalent replacements, etc. that are essentially the same or similar in nature shall be included within the protection scope of the present invention.
由上述结构可以看出，本发明涉及一种可移动式自调节螺杆空气压缩机油润滑装置，主要包括压力装置12、储油筒14、柱塞泵18、可移动装置20、变频电动机3、控制装置11。储油筒14固定在柱塞泵18上，储油筒14与柱塞泵18之间安装有减震层16，储油筒14中部是采用透明材料制成，筒壁上标有有液位刻度线，便于观察油液的多少和颜色变化；可移动压板13上方空间通过电磁阀1与压力装置12连通或关闭，通过气体压力的变化使得可移动压板13上下移动以实现润滑装置的进油和出油。储油筒14的左下方装有磁体10，磁体10对润滑过程中油液当中的金属屑进行吸附，实现对润滑油的二次过滤。柱塞泵18上设有两个进油口9，四个出油口17，既防止粉尘进入又增加出油效率。柱塞泵18下设有固定减震层19，柱塞泵18左端通过减速装置24与变频电动机3相连，支架6有两块支撑板组成。控制装置11通过连接线2与电磁阀1和变频电动机3相连，程序控制器11可根据螺杆空压机的负荷通过调节变频电机的转速来实现进油量和出油量变化。可移动装置20包括手把4、泄压开关5、液压管路7、万向轮8、液压顶杆21、滚动轮22、台盘23，台盘23可通过手把4沿箭头方向的上下移动使液压管路7内的油液得以压缩，进而实现液压顶杆的上升，而泄压开关5用以控制液压顶杆是否工作。 It can be seen from the above structure that the present invention relates to a movable self-adjusting screw air compressor oil lubrication device, which mainly includes a pressure device 12, an oil storage cylinder 14, a plunger pump 18, a movable device 20, a variable frequency motor 3, Control device 11. The oil storage cylinder 14 is fixed on the plunger pump 18, and a damping layer 16 is installed between the oil storage cylinder 14 and the plunger pump 18. The middle part of the oil storage cylinder 14 is made of transparent material, and the liquid level is marked on the cylinder wall. The scale line is convenient to observe the amount of oil and the color change; the space above the movable pressure plate 13 is connected or closed with the pressure device 12 through the solenoid valve 1, and the change of gas pressure makes the movable pressure plate 13 move up and down to realize the oil intake of the lubrication device and out of oil. A magnet 10 is installed on the lower left side of the oil storage cylinder 14, and the magnet 10 absorbs metal shavings in the oil during the lubrication process to realize secondary filtration of the lubricating oil. The plunger pump 18 is provided with two oil inlets 9 and four oil outlets 17, which not only prevent dust from entering but also increase oil outlet efficiency. The plunger pump 18 is provided with a fixed damping layer 19, the left end of the plunger pump 18 is connected to the variable frequency motor 3 through a reduction gear 24, and the support 6 is composed of two support plates. The control device 11 is connected with the electromagnetic valve 1 and the variable frequency motor 3 through the connection line 2, and the program controller 11 can realize the change of the oil inlet and outlet by adjusting the speed of the inverter motor according to the load of the screw air compressor. The movable device 20 includes a handle 4, a pressure relief switch 5, a hydraulic pipeline 7, a universal wheel 8, a hydraulic jack 21, a rolling wheel 22, and a platform 23, and the platform 23 can be moved up and down in the direction of the arrow by the handle 4. The movement causes the oil in the hydraulic line 7 to be compressed, thereby realizing the rise of the hydraulic jack, and the pressure relief switch 5 is used to control whether the hydraulic jack works.
本发明经实地试用，既可以实现润滑装置的可移动化、润滑的自动化和可视化，在不影响螺杆空气压缩机正常运行的情况下，可实现对多台螺杆式空气压缩机的集中润滑，操作简单方便，可有效延长螺杆空气压缩机设备的使用寿命3倍以上，降低生产成本30-50%，工作效率提高2倍以上，而且无环境污染，清洁卫生，效果非常好，经济和社会效益巨大。 After field trials, the present invention can realize the mobility of the lubricating device, the automation and visualization of the lubrication, and can realize the centralized lubrication and operation of multiple screw air compressors without affecting the normal operation of the screw air compressors. Simple and convenient, it can effectively extend the service life of screw air compressor equipment by more than 3 times, reduce production costs by 30-50%, increase work efficiency by more than 2 times, and have no environmental pollution, clean and hygienic, very effective, and huge economic and social benefits .
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106516650A (en) * | 2016-11-16 | 2017-03-22 | 华北水利水电大学 | Movable intelligent lubricating device for fixed belt conveyor |
| CN109945059A (en) * | 2019-04-12 | 2019-06-28 | 华北水利水电大学 | Lubrication and cleaning integrated device for screw fruit and vegetable press |
| CN110026290A (en) * | 2019-05-05 | 2019-07-19 | 陆永翠 | A kind of ferromagnetic powder filter method of gearbox gear oil |
| CN111322512A (en) * | 2020-03-16 | 2020-06-23 | 中山铭科压缩机有限公司 | A non-stop maintenance structure for a low-pressure screw air compressor |
| CN112412751A (en) * | 2020-11-25 | 2021-02-26 | 珠海格力电器股份有限公司 | Compressor lubricating oil supply method and system |
| CN119982533A (en) * | 2023-11-10 | 2025-05-13 | 上海海立电器有限公司 | Liquid level control systems and compressors |
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| GB477070A (en) * | 1937-01-07 | 1937-12-21 | Cities Service Oil Co | Improvements in or relating to grease pumps |
| CN2888239Y (en) * | 2006-04-14 | 2007-04-11 | 中国重型汽车集团有限公司 | Multifunctional gear lubricant charger |
| CN200949738Y (en) * | 2006-08-14 | 2007-09-19 | 邵金波 | Mobile lubricating oil supply device |
| CN101943155A (en) * | 2009-07-09 | 2011-01-12 | 蔡伽依 | Circulating oiling device of air compressor |
| CN203940207U (en) * | 2014-05-13 | 2014-11-12 | 江苏澳瑞思液压润滑设备有限公司 | Mobile dry oil pump |
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2015
- 2015-05-28 CN CN201510281084.5A patent/CN104847663B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB477070A (en) * | 1937-01-07 | 1937-12-21 | Cities Service Oil Co | Improvements in or relating to grease pumps |
| CN2888239Y (en) * | 2006-04-14 | 2007-04-11 | 中国重型汽车集团有限公司 | Multifunctional gear lubricant charger |
| CN200949738Y (en) * | 2006-08-14 | 2007-09-19 | 邵金波 | Mobile lubricating oil supply device |
| CN101943155A (en) * | 2009-07-09 | 2011-01-12 | 蔡伽依 | Circulating oiling device of air compressor |
| CN203940207U (en) * | 2014-05-13 | 2014-11-12 | 江苏澳瑞思液压润滑设备有限公司 | Mobile dry oil pump |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106516650A (en) * | 2016-11-16 | 2017-03-22 | 华北水利水电大学 | Movable intelligent lubricating device for fixed belt conveyor |
| CN106516650B (en) * | 2016-11-16 | 2018-10-12 | 华北水利水电大学 | The intelligent movable lubricating arrangement of fixed belt conveyor |
| CN109945059A (en) * | 2019-04-12 | 2019-06-28 | 华北水利水电大学 | Lubrication and cleaning integrated device for screw fruit and vegetable press |
| CN110026290A (en) * | 2019-05-05 | 2019-07-19 | 陆永翠 | A kind of ferromagnetic powder filter method of gearbox gear oil |
| CN111322512A (en) * | 2020-03-16 | 2020-06-23 | 中山铭科压缩机有限公司 | A non-stop maintenance structure for a low-pressure screw air compressor |
| CN112412751A (en) * | 2020-11-25 | 2021-02-26 | 珠海格力电器股份有限公司 | Compressor lubricating oil supply method and system |
| CN119982533A (en) * | 2023-11-10 | 2025-05-13 | 上海海立电器有限公司 | Liquid level control systems and compressors |
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| Publication number | Publication date |
|---|---|
| CN104847663B (en) | 2016-11-16 |
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