Viscous grease dialing plate conveyer in fuel tank
A conveying device and oil tank technology, applied in the field of grease lubrication, can solve problems such as abnormal noise, insufficient grease supply of oil pumps, emulsification, etc., and achieve the effects of avoiding deterioration, improving lubrication effect, and saving grease
Inactive Publication Date: 2008-07-16
赵民章
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Problems solved by technology
For example, the cross-section of the fuel tank of German Fu bird KFU2-40 is much larger than the oil suction port of the gear pump. It flows to the oil suction port of the gear pump to replenish oil, which causes adverse phenomena such as insufficient grease supply, grease emulsification and abnormal noise of the oil pump, so only thinner grease can be used as the medium
Method used
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[0008] Such as figure 1 As shown, a bracket 2 is fixed on the valve body 1, and the bracket 2 is fixedly connected with the left side of the hinge 4 after extending to the side wall of the fuel tank 3; the right side of the hinge 4 is fixedly connected with the dial 5, and the hinge shaft of the hinge 4 is wound Return spring 6; the upper end of an oil cylinder 7 is connected to the main oil passage of the valve body 1 through the conduit 8, and the lower end is fixed on the other end of the bracket 2 with a nut 9; The other end of the steel wire 11 passes through the guide hole 12 along the direction close to the axis of the piston rod 10 and is connected to the dial 5 .
[0009] figure 2 Shown is the area swept by the dial 5 when the piston rod 10 is telescopic.
[0010] The present invention is not limited to the above-mentioned arrangement, the hinge shaft of the hinge and the connected dial can also lie flat on the bottom of the fuel tank, and the dial is turned upward...
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The invention provides a viscous grease plectrum plate delivery mechanism in an oil tank. The structural principle is that one side of a hinge is fixedly connected in a lubrication oil tank, and the other side of the hinge is fixedly connected with a plectrum plate; a hinge shaft is enwound by a recovery spring; the upper end of an oil cylinder is connected with a main oil path through a duct; the oil cylinder body is fixed in the lubrication oil tank; a piston rod end which is extended out of the lower end of the oil cylinder is connected with a steel wire which is connected with the plectrum plate by the other end after passing through a guide hole along the axis direction close to the piston rod. Every time when the oil pump is in use, the oil pressure in the main oil path pushes the piston rod of the oil cylinder to stretch; the plectrum plate is pulled by the steel wire to rotate around the hinge shaft, and the grease which is in the oil tank and far away from the oil suction of a gear pump is delivered to the oil suction, which is convenient for pumping. Therefore, the medium range used for concentrated lubrication can be enlarged to viscous grease, then the lubrication effect can be improved, the grease can be saved, meanwhile, the invention effectively avoids that the grease is settled at the bottom of the oil tank for a long time and goes bad due to being not pumped.
Description
(1) Technical field [0001] The invention relates to the technical field of grease lubrication, in particular to a viscous grease dial conveying device in a centralized lubricating oil tank of a vehicle. (2) Background technology [0002] At present, the grease centralized lubrication system used on vehicles mostly uses a rectangular cross-section oil tank and a gear pump that goes deep into the bottom of the tank to form a grease supply pump. For example, the cross-section of the fuel tank of German Fu bird KFU2-40 is much larger than the oil suction port of the gear pump. Flowing to the oil suction port of the gear pump for oil replenishment will cause adverse phenomena such as insufficient grease supply of the oil pump, grease emulsification and abnormal noise, so only thinner grease can be used as the medium. The use of viscous grease is beneficial to improve the lubricating effect and save grease. Therefore, it is necessary to develop a gear pump auxiliary oil suction d...
Claims
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Inventor 赵民章
Owner 赵民章