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CN-224229708-U - Gear processing is with circulation device of oiling

CN224229708UCN 224229708 UCN224229708 UCN 224229708UCN-224229708-U

Abstract

The utility model discloses a circulating oiling device for gear processing, which comprises an oil pan, a lifting pump set, a lifting pipe set and a spray pipe head, wherein the lifting pump set is fixedly arranged at the bottom end of the oil pan, the output end of the lifting pump set is connected with a dust collecting box, and the dust collecting box is arranged at the bottom of the lifting pipe set. The lifting pump set comprises a fixed disk box, a driving motor, a rotary disk and a plurality of pistons, wherein the pistons are arranged in a piston cylinder in the rotary disk in a sliding manner, one end of each piston is connected with a sliding pin, and the sliding pins are in sliding fit in a fixed ring seat arranged eccentrically, so that the rotary disk is used for driving the pistons to reciprocate in the piston cylinder in a rotary manner, and the oil sucking and discharging process is completed. The oil pan and the dust collecting box are internally provided with a metal filter screen and a permanent magnet block for adsorbing and filtering metal waste residues in oil, and the lifting pipe group is internally provided with sedimentation baffles which are obliquely arranged and staggered for enhancing the sedimentation effect of impurities. The device is rational in infrastructure, and the pumping process is reliable and stable, possesses stronger anti impurity ability, is showing life and the operating efficiency that improves circulation lubrication system.

Inventors

  • Jiang Lvzhi
  • JIANG YUNBIN

Assignees

  • 温岭市大冰机械配件有限公司

Dates

Publication Date
20260512
Application Date
20250620

Claims (7)

  1. 1. The utility model provides a gear processing is with circulation device that oils, its characterized in that includes food tray (100), promotion pump package (200), lifting tube group (300) and spray header (400), promotion pump package (200) are fixed in the bottom of food tray (100), just the output of promotion pump package (200) is connected with and is located dust collection box (310) of lifting tube group (300) bottom, the inboard of lifting tube group (300) is equipped with a plurality of settlement baffle (320), promotion pump package (200) include fixed disk box (210), driving motor (220), carousel (230) and a plurality of piston (250), fixed disk box (210) inboard fixed mounting have deviating from fixed disk box (210) centre of a circle fixed ring seat (240), carousel (230) rotate install in fixed disk box (210) inboard, just a plurality of piston cylinder (231) have been seted up to the inboard of carousel (230), piston (250) slide cup joint in piston cylinder (231) inboard, piston (250) one end is connected with slide pin (251), slide pin (240) are fixed disk (210) and oil inlet (212) are cup jointed in fixed disk box (210) and oil inlet (212) down respectively, the driving motor (220) is fixed at one side of the fixed disk box (210) and is used for driving the turntable (230) to rotate.
  2. 2. The gear processing circulation oiling device according to claim 1, wherein a metal filter screen is embedded and installed in the oil pan (100), a permanent magnet block is fixedly adhered to the bottom surface of the metal filter screen, and the metal filter screen is used for filtering oil entering the oil outlet (212).
  3. 3. The gear processing circulation oiling device according to claim 1, wherein the fixed ring seat (240) is in a circular ring shape, an annular groove for guiding the sliding pin (251) to slide is formed in the inner side of the fixed ring seat, and the circle center of the fixed ring seat (240) deviates from the axis of the fixed disc box (210) and is close to one end of the oil outlet (212).
  4. 4. The gear processing circulation oiling device according to claim 1, wherein a piston ring is provided on the outer periphery of the piston (250), and the outer periphery of the piston ring is in sliding contact with the inner side of the piston cylinder (231).
  5. 5. The gear processing circulation oiling device according to claim 1, wherein the lift pipe group (300) is arranged in a vertical state, and the sedimentation baffle (320) is arranged obliquely inside the lift pipe group (300), and the sedimentation baffle (320) is of a screen plate-like structure.
  6. 6. The gear processing circulation oiling device according to claim 1, wherein a plurality of sedimentation baffles (320) are arranged on both sides of the inner wall of the lifting tube group (300) in a mutually staggered manner.
  7. 7. The gear processing circulation oiling device according to claim 1, wherein a permanent magnet is arranged in the dust collection box (310) for magnetic attraction collection of processing waste residues.

Description

Gear processing is with circulation device of oiling Technical Field The utility model relates to the technical field of gear machining equipment, in particular to a circulating oiling device for gear machining. Background In the gear machining process, lubricating oil is required to be continuously sprayed on a tooth surface cutting area to play a role in lubrication and cooling in order to ensure machining precision and prolong the service life of a cutter. In order to realize the recycling of lubricating oil, a recycling oiling device is often adopted to pump the recovered oil again to a spraying position. Such devices typically include oil storage pans, lift pumps, oil delivery pipes, and showers. In the existing circulating oiling system, impurities and metal scraps are removed through a filtering device after oil is recovered, and then the recovered oil is sent to a spray head through a pump body. However, the filtering device generally adopts a filter screen structure, and the filter screen is extremely easy to be blocked due to accumulation of waste residues in the continuous use process, so that the filtering capacity is reduced, the oil flow rate is reduced or even interrupted, the filter element is required to be cleaned manually frequently, the maintenance cost is increased, and the continuity and the system stability of the processing process are also influenced. In addition, most of the existing oil lifting pumps adopt gear pumps or vane pump structures, and the requirements of the pump bodies on the cleanliness of oil entering the pump cavities are high. Once the oil contains larger particles or metal impurities, the pump body is easy to be blocked, the sealing is invalid or the pump cavity is easy to be worn, so that the pumping efficiency and the service life are influenced. In order to prevent the pump body from being damaged, a multistage filtering system is often added in front of the pump, and further the burden and maintenance workload of the system are increased. In view of the above, the present invention has been made in view of the above problems, and it is an object of the present invention to provide a circulating oiling device for gear processing, which solves the problems and improves the practical value. Disclosure of utility model The utility model provides a circulating oiling device for gear machining, and aims to solve the technical problems of unstable operation, frequent maintenance and the like of a lubricating system caused by easy blockage of a filtering structure and intolerance of a pumping mechanism to impurities in the prior art. The device has advantages of reasonable structure, stable pumping, strong impurity resistance, high purification efficiency and the like, and is suitable for the circulation treatment of lubricating oil liquid containing waste residue and impurities in gear processing scenes. The technical scheme adopted by the utility model is that the circulating oiling device for gear processing comprises an oil pan, a lifting pump group, a lifting pipe group and a spray pipe head. Wherein, the lifting pump group fixed mounting is in the bottom of food tray, and the output of lifting pump group is connected with the dust collecting box that is located the lifting tube group bottom, and the inboard of lifting tube group is equipped with a plurality of settlement baffle. The lifting pump set comprises a fixed disk box, a driving motor, a rotary disk and a plurality of pistons. The inner side of the fixed disk box is fixedly provided with a fixed ring seat which is eccentrically arranged, the rotary disk is rotatably arranged in the fixed disk box, a plurality of piston cylinders are arranged on the rotary disk, the pistons are sleeved in the piston cylinders in a sliding manner, one end of each piston is connected with a sliding pin, and the sliding pins are sleeved in the annular grooves of the fixed ring seat in a sliding manner. The upper and lower surfaces of the fixed disk box are respectively provided with an oil inlet and an oil outlet which are communicated with the oil pan and the dust collecting box, and the driving motor is fixed on the side surface of the fixed disk box and used for driving the turntable to rotate, so that the pumping function is realized. According to the technical scheme, the volume change of the piston in the cylinder is realized through linkage of the eccentric ring and the rotary table, oil suction and oil discharge actions are completed, and the oil pumping device has good pumping stability and adaptability to impurities in oil. In one possible implementation mode, a metal filter screen is embedded in the oil pan, and a permanent magnet block is fixedly arranged at the bottom of the metal filter screen and used for carrying out magnetic attraction separation on ferromagnetic waste residues. The oil pan is internally embedded with a metal filter screen, the bottom surface of the metal filter screen is fixedly adhered wit