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CN-122013616-A - Track mechanical polishing device

CN122013616ACN 122013616 ACN122013616 ACN 122013616ACN-122013616-A

Abstract

The invention relates to the field of rail transit and discloses a rail polishing mechanical device which comprises two assembly mechanisms, wherein each assembly mechanism comprises a connecting rod and two sleeving connecting rods, a plurality of first connecting holes are formed in the outer sides of two ends of each connecting rod, a plurality of containing grooves are formed in the outer sides of the sleeving connecting rods, one end of each sleeving connecting rod is provided with a containing groove, the outer sides of the connecting rods are in sliding connection with the inner sides of the containing grooves, the first connecting holes and the second connecting holes are in sliding connection with bolts, hydraulic cylinders are mounted at the tops of the sleeving connecting rods, and mounting frames are fixedly connected to the tops of the two hydraulic cylinders. Through adjustable equipment mechanism, can adapt to the track installation demand of different gauges, simultaneously, moving mechanism's elastic support and auxiliary wheel design make the device also can keep stable contact and rectilinear movement on uneven track, effectively avoid polishing in-process to appear beating and skew, ensure the stability and the accuracy of polishing operation, improve quality and the efficiency of polishing.

Inventors

  • LIN YAN

Assignees

  • 林燕

Dates

Publication Date
20260512
Application Date
20260407

Claims (10)

  1. 1. The utility model provides a track mechanical device that polishes, includes two equipment mechanism (1), a serial communication port, equipment mechanism (1) includes connecting rod (101) and two cup joints pole (103), a plurality of connecting holes one (102) have all been seted up in the both ends outside of connecting rod (101), a plurality of storage slots (104) have been seted up in the outside of cup jointing pole (103), storage slots (104) have been seted up to the one end of cup jointing pole (103), the outside of connecting rod (101) and the inboard sliding connection of storage slots (104), the inside sliding connection of connecting hole one (102) and connecting hole two (105) has bolt (106), pneumatic cylinder (9) are installed at the top of cup jointing pole (103), two the top fixedly connected with mounting bracket (3) of pneumatic cylinder (9), one of them top fixedly connected with handle (8) of connecting rod (101).
  2. 2. The track polishing mechanical device according to claim 1, wherein the air suction mechanism (4) is installed on the outer side of the mounting frame (3), the air suction mechanism (4) comprises a first motor (401) and an air cylinder (403), a transmission rod (402) is fixedly connected to the output end of the first motor (401), a cam (407) is fixedly connected to the outer side of the transmission rod (402), a sliding rod (404) is slidably connected to a through hole at one end of the air cylinder (403), a first spring (405) is sleeved on the outer side of the sliding rod (404), one end of the first spring (405) is fixedly connected with one end of the sliding rod (404), and the other end of the first spring (405) is fixedly connected with the outer side of the air cylinder (403).
  3. 3. The track polishing mechanical device according to claim 2, wherein the outer side of the cam (407) is in contact with one end of a sliding rod (404), one end of the sliding rod (404) is fixedly connected with a piston (406), the outer side of the piston (406) is slidably connected with the inner wall of the air cylinder (403), the outer side of the air cylinder (403) is provided with an air outlet (408), the other end of the air cylinder (403) is fixedly connected with an air inlet pipe (409), and the air outlet (408) and the air inlet pipe (409) are both provided with one-way valves.
  4. 4. A track grinding mechanical device according to claim 3, characterized in that a grinding mechanism (5) is arranged outside the transmission rod (402), the grinding mechanism (5) comprises a grinding wheel (501) and two slide bars (505), an assembly block (502) is fixedly connected to the outer side of the grinding wheel (501), a strip-shaped hole (503) is formed in the assembly block (502), and two insertion holes (504) are formed in the inner wall of the strip-shaped hole (503).
  5. 5. The track polishing mechanical device according to claim 4, wherein the sliding rod (505) is slidably connected in the transmission rod (402), a collar (506) is fixedly connected to the outer side of the sliding rod (505), a poking plate (507) is fixedly connected to the outer side of the collar (506), a second spring (508) is sleeved outside the sliding rod (505), one end of the second spring (508) is fixedly connected to the outer side of the transmission rod (402), the other end of the second spring (508) is fixedly connected to the outer side of the collar (506), and one end of the sliding rod (505) is clamped in the jack (504).
  6. 6. The track polishing mechanical device according to claim 1, wherein one end of the sleeve joint rod (103) is provided with a moving mechanism (2), the moving mechanism (2) comprises a fixed block (201), the outer side of the fixed block (201) is fixedly connected with one end of the sleeve joint rod (103), the outer side of the fixed block (201) is fixedly connected with a spring telescopic rod (202), the outer side of the spring telescopic rod (202) is fixedly connected with a movable plate (203), and the outer side of the movable plate (203) is rotationally connected with a roller (204).
  7. 7. The track grinding machine of claim 6, wherein a mounting groove (205) is formed in the movable plate (203), and an auxiliary wheel (206) is rotatably connected to the inside of the mounting groove (205).
  8. 8. The track polishing mechanical device according to claim 1, wherein a filtering mechanism (6) is fixedly connected to the outer side of the mounting frame (3), the filtering mechanism (6) comprises a filtering box (601), the outer side of the filtering box (601) is fixedly connected to the outer side of the mounting frame (3), and a blocking net (602) and an absorbing net (603) are arranged in the filtering box (601).
  9. 9. The track grinding machine of claim 8, wherein a cover plate (604) is provided at the inner edge of the filter box (601), and the top of the filter box (601) is fixedly connected with one end of the air inlet pipe (409).
  10. 10. A rail grinding mechanical device according to claim 1, characterized in that the outer side of the socket rod (103) is provided with a side edge handling mechanism (7), the side edge handling mechanism (7) comprises a sliding rail (701), the sliding rail (701) is mounted on the outer side of the socket rod (103), an assembly frame (702) is detachably connected to a moving seat of the sliding rail (701), and a grinding device (703) is arranged on the outer side of the assembly frame (702).

Description

Track mechanical polishing device Technical Field The invention relates to the field of rail transit, in particular to a rail grinding mechanical device. Background When the track traffic industry is developed vigorously, the track bears alternating load and friction caused by train running for a long time, so that the defects of abrasion, cracks, wave abrasion and the like are very easy to occur, and the defects not only can aggravate vibration and noise during the running of the train, but also can form serious threat to running safety. Therefore, the rail grinding mechanical device is an important device for maintaining the surface quality of the rail and prolonging the service life of the rail. Through regular polishing, the damaged layer on the surface of the track can be effectively removed, the geometric shape and the surface smoothness of the track can be recovered, and the running stability and safety of the train can be ensured. Most of the existing rail polishing mechanical devices adopt a fixed structure, and a motor drives a polishing grinding wheel to grind the surface of the rail. Its grinding machanism is integrated design usually, is difficult to the emery wheel of quick replacement different specifications in order to adapt to diversified demand of polishing. Taking the rail polishing operation of a certain railway trunk line as an example, the prior device needs to consume a great deal of time to carry out structural adjustment and reassembly when dealing with rails with different gauges, seriously affects the construction progress, and in the polishing process, because the dust collection effect is poor, the on-site dust is diffused, the physical health of operators is endangered, equipment faults can be caused by dust accumulation, and when the rails with local pits exist, the stable contact between a polishing head and the rails cannot be ensured by a moving mechanism lacking an elastic support, so that the surface flatness of the polished rails is difficult to reach standards, and the subsequent reworking cost and potential safety hazard are increased. Therefore, the invention provides a track polishing mechanical device, which solves the defects in the prior art. Disclosure of Invention Aiming at the defects of the prior art, the invention provides a track polishing mechanical device which solves the problems in the background art. The track polishing mechanical device comprises two assembling mechanisms, wherein the assembling mechanisms comprise a connecting rod and two sleeving rods, a plurality of first connecting holes are formed in the outer sides of two ends of the connecting rod, a plurality of containing grooves are formed in the outer sides of the sleeving rods, containing grooves are formed in one ends of the sleeving rods, the outer sides of the connecting rod are in sliding connection with the inner sides of the containing grooves, bolts are in sliding connection with the inner sides of the first connecting holes and the second connecting holes, a hydraulic cylinder is mounted at the top of the sleeving rods, mounting frames are fixedly connected to the tops of the two hydraulic cylinders, and a handle is fixedly connected to the top of one connecting rod. Preferably, the air suction mechanism is installed in the outside of mounting bracket, the air suction mechanism includes first motor and inflator, the output fixedly connected with transfer line of first motor, the outside fixedly connected with cam of transfer line, the one end through-hole department sliding connection of inflator has the slide bar, the outside cover of slide bar is equipped with first spring, the one end of first spring and the one end fixed connection of slide bar, the other end of first spring and the outside fixed connection of inflator. Preferably, the outside of cam contacts with the one end of slide bar, the one end fixedly connected with piston of slide bar, the outside of piston and the inner wall sliding connection of inflator, the gas vent has been seted up to the outside of inflator, the other end fixedly connected with intake pipe of inflator, the inside of gas vent and intake pipe all is provided with the check valve. Preferably, the outside of transfer line is provided with grinding machanism, grinding machanism includes emery wheel and two slide bars, the outside fixedly connected with assembly piece of emery wheel, the bar hole has been seted up to the inside of assembly piece, two jacks have been seted up to the inner wall in bar hole. Preferably, the slide bar sliding connection is in the inside of transfer line, the outside fixedly connected with lantern ring of slide bar, the outside fixedly connected with of lantern ring dials the board, the outside cover of slide bar is equipped with the spring two, the outside fixed connection of one end and transfer line of spring two, the outside fixed connection of the other end and the lantern ring of spring two, the one end block of slid