Automatic steel rail grinding equipment for railway

Abstract

The utility model discloses automatic steel rail grinding equipment for a railway, relates to the technical field of grinding equipment, and aims to solve the technical problems that the power supply of the current grinding equipment is inconvenient, the counterweight is increased, and the manual operation is inconvenient, the automatic steel rail grinding equipment comprises an external shell and an internal shell, and rolling discs are rotationally mounted on the lower sides of the two ends of the external shell and the internal shell through rotating shafts; arc grooves, transverse grooves and longitudinal grooves are formed in the external shell and the internal shell, screw barrels are distributed on the external shell and the internal shell in an array mode, the corresponding screw barrels are connected through fixing screws, adjusting rollers are slidably installed between the arc grooves, double-pull columns are slidably installed between the transverse grooves, lifting columns are slidably installed between the longitudinal grooves, and the adjusting rollers are slidably installed between the lifting columns. The two built-in shells are connected through a push handle frame. The driving linkage device has the advantages that driving linkage is completed through manual pushing, the balance weight is reduced, and manpower consumption is reduced.

Description

Technical Field

[0001] This utility model relates to the field of grinding equipment technology, and more specifically, to an automated grinding equipment for railway rails. Background Technology

[0002] Railway rails are a crucial component of railway track structures. As the direct load-bearing foundation for train operation, the quality and condition of railway rails directly determine the safety, comfort, and efficiency of railway transportation. High-quality rails ensure smooth and rapid train operation, reduce wheel-rail wear, vibration, and noise, lower railway operation and maintenance costs, and are a core element in constructing the entire railway track system, providing a solid material foundation for the development of the railway industry.

[0003] Rails exposed to the external environment for extended periods are prone to rust, necessitating grinding equipment for post-treatment to prevent hazards caused by rust. Existing automated rail grinding equipment typically mounts a trolley with a grinding mechanism, powered by an electric or diesel motor. This power supply method is inconvenient for outdoor operations, as recharging is difficult. Furthermore, the added drive mechanism increases the overall weight of the trolley, making manual operation cumbersome. Therefore, we propose an automated rail grinding system for railways. Utility Model Content

[0004] The purpose of this utility model is to overcome the shortcomings of the existing technology, adapt to the needs of reality, and provide an automated grinding equipment for railway rails to solve the technical problems of inconvenient power supply, increased counterweight, and inconvenient manual operation of the current grinding equipment.

[0005] To solve the above-mentioned technical problems, this utility model provides the following technical solution: an automated rail grinding device for railways, comprising an outer shell and an inner shell. Rollers are rotatably mounted on the lower sides of both ends of the outer shell and the inner shell via rotating shafts. Arc grooves, transverse grooves, and longitudinal grooves are formed on both the outer shell and the inner shell. Screw cylinders are arrayed on both the outer shell and the inner shell, and corresponding screw cylinders are connected by fixed screws. Adjusting rollers are slidably installed between the arc grooves, double pull columns are slidably installed between the transverse grooves, and lifting columns are slidably installed between the longitudinal grooves. The two inner shells are connected by a push-handle frame.

[0006] The utility model discloses a structure is simple, and the use is convenient, and the device is driven through artificial pushing, and the weight of the device is light through the light shell and the driving structure design, and the artificial pushing is convenient, and the labor loss is reduced, the knob of rotating drive screw top is rotated, and the lifting of lifting column is completed through the thread drive, and the double pull column is only driven through the synchronous double pull column of unfolding arm of lifting column, and the height adjustment of adjusting roller is completed through the linkage arm traction of the outside of double pull column, and the polishing sleeve on adjusting roller is adapted to the different steel rail upper polishing surface, and the arc groove and the pivot of corresponding rolling disc are concentric circles, through the structure design, the device is convenient for adjusting the height of polishing structure, and the steel rail polishing surface of different height is adapted, and the driving of sprocket is not influenced in the adjustment process, and the normal use effect is ensured.

[0007] Preferably, the outer end of the rolling disc pivot and the outer end of the adjusting roller are provided with sprockets, and the corresponding sprockets are connected through chain transmission.

[0008] Preferably, the arc grooves and the transverse grooves are provided with two, and the arc grooves and the transverse grooves are distributed on both sides of the longitudinal groove, and the pivot of the corresponding rolling disc is located at the center of the arc groove.

[0009] Preferably, the outer end of the rolling disc pivot and the outer end of the adjusting roller are provided with sprockets, and the corresponding sprockets are connected through chain transmission.

[0010] Preferably, the inner end of the driving screw is provided with a knob, and the knob is located on the upper side of the inner casing.

[0011] Preferably, the double pull column and the lifting column are connected through the unfolding arm, and the unfolding arm is rotatably sleeved on the outer side of the double pull column and the lifting column.

[0012] Preferably, the double pull column and the adjusting roller are connected through the linkage arm, and the linkage arm is rotatably sleeved on the double pull column and the adjusting roller.

[0013] Compared with the prior art, the utility model has the advantages of:

[0014] 1. The utility model discloses a built-in shell is designed through, through push handle frame promotes this device, makes the rail between the rolling disc of built-in shell and external shell, and the rolling disc completes rotation on the bottom plane of rail in the process of pushing, and the rolling disc synchronous drive outside sprocket rotates, and another sprocket is driven to rotate with the adjusting roller through the chain transmission, and the adjusting roller synchronous drive grinding cover rotates, and the grinding cover rotates the top of rail and completes the polishing rust removal operation, through the structure design above-mentioned, make this device complete drive through artificial pushing, through the portable shell and the drive structure design, make the weight of this device slightly light, convenient artificial pushing, reduce the loss of labor.

[0015] 2. The utility model discloses still through design arc groove, rotate the knob of drive screw top, through the thread drive complete lifting column's lifting, and lifting column through the synchronous drive of spread arm drives double pull column only, and double pull column through the linkage arm of outside traction completes the height adjustment of adjusting roller, makes the grinding cover on the adjusting roller adapt different rail upper polishing surface, and the pivot of arc groove and corresponding rolling disc is concentric, through the structure design above-mentioned, make this device convenient to adjust the height of polishing structure, convenient to adapt the rail polishing surface of different height, and the drive of sprocket is not influenced simultaneously in the adjustment process, ensure normal use's effect. DRAWINGS

[0016] Figure 1 It is the front view structure schematic drawing of the utility model;

[0017] Figure 2 It is the unfolded structure schematic drawing of the utility model;

[0018] Figure 3 It is the external shell structure schematic drawing of the utility model;

[0019] Figure 4 It is the rear view schematic drawing of the built-in shell of the utility model;

[0020] Figure 5 It is the front view schematic drawing of the built-in shell of the utility model.

[0021] Mark explanation in drawing: 1, external shell;101, arc groove;102, horizontal groove;103, bayonet;104, screw tube;105, vertical groove;2, storage hopper;3, built-in shell;301, double pull column;302, adjusting roller;303, lifting column;304, grinding cover;305, linkage arm;306, chain;307, spread arm;308, drive screw;4, push handle frame;5, rolling disc;501, sprocket;6, fixed screw. SPECIFIC EMBODIMENTS

[0022] As Figures 1 to 4The utility model relates to a kind of automatic polishing equipment for rail for railway, including external shell 1 and built-in shell 3, the lower side of both ends of external shell 1 and built-in shell 3 is rotatably installed with rolling disc 5 by pivot, arc groove 101, transverse groove 102 and longitudinal groove 105 are all set up on external shell 1 and built-in shell 3, the outer end of rolling disc 5 pivot and the outer end of adjusting roller 302 are equipped with sprocket 501, and corresponding sprocket 501 is drivenly connected by chain 306 between, arc groove 101 and transverse groove 102 are two, and arc groove 101 and transverse groove 102 are distributed in longitudinal groove 105 two sides, the pivot of corresponding rolling disc 5 is located at the center of arc groove 101, the upper end of the outside of external shell 1 and built-in shell 3 is equipped with bayonet 103, and storage hopper 2 is clamped and installed in the opening of bayonet 103, by pushing handle frame 4 to push the device, make rail between the rolling disc 5 of external shell 1 and built-in shell 3, rolling disc 5 is rotated on the bottom plane of rail during pushing process, rolling disc 5 synchronously drives outside sprocket 501 to rotate, another sprocket 501 and adjusting roller 302 are driven to rotate by chain 306 transmission, adjusting roller 302 synchronously drives polishing sleeve 304 to rotate, polishing sleeve 304 is rotated to complete polishing rust removal operation on the top of rail, by the above-mentioned structural design, the device is driven to complete by artificial pushing, by portable shell and driving structure design, the weight of the device is slightly light, facilitate artificial pushing, reduce the loss of labor.

[0023] As Figures 2 to 5The utility model relates to a kind of railway steel rail automatic polishing equipment, including external shell 1 and built-in shell 3, screw cylinder 104 is arrayed on external shell 1 and built-in shell 3, and it is connected by fixed screw 6 between corresponding screw cylinder 104, adjusting roller 302 is slidably installed between arc groove 101, double pull column 301 is slidably installed between horizontal groove 102, lifting column 303 is slidably installed between longitudinal groove 105, two built-in shell 3 are connected by push handle frame 4, driving screw 308 is rotatably installed at the top inside built-in shell 3, and the lower end of driving screw 308 is screwed through lifting column 303, the knob on the upper end of driving screw 308 is located in the upside of built-in shell 3, double pull column 301 and lifting column 303 are connected by spread arm 307, and spread arm 307 is rotatably sleeved on the outside of double pull column 301 and lifting column 303 respectively, spread arm 307 is located between external shell 1 and built-in shell 3, double pull column 301 and adjusting roller 302 are connected by linkage arm 305, and linkage arm 305 is rotatably sleeved on double pull column 301 and adjusting roller 302 respectively, linkage arm 305 is located at the back of built-in shell 3, and linkage arm 305 and sprocket 501 are distributed in staggered positions, the knob at the top of driving screw 308 is rotated, the lifting of lifting column 303 is completed by thread driving, lifting column 303 drives double pull column 301 synchronously through spread arm 307, double pull column 301 completes the height adjustment of adjusting roller 302 by linkage arm 305 outside traction, so that the polishing sleeve 304 on adjusting roller 302 is adapted to different steel rail upper polishing surface, arc groove 101 and the rotating shaft of corresponding rolling disc 5 are concentric circles, by the above structure design, the height of the polishing structure of the device is conveniently adjusted, the steel rail polishing surface of different height is conveniently adapted, meanwhile, the driving of sprocket 501 is not affected in the adjusting process, and the effect of normal use is ensured.

[0024] Working principle: the embodiment provides a kind of railway steel rail automatic polishing equipment, when using, by push handle frame 4, the device is pushed, so that steel rail is located between the rolling disc 5 of external shell 1 and built-in shell 3, rolling disc 5 is rotated on the bottom plane of steel rail during pushing process, rolling disc 5 drives outside sprocket 501 to rotate synchronously, another sprocket 501 and adjusting roller 302 are driven by chain 306 transmission to rotate, adjusting roller 302 drives polishing sleeve 304 to rotate synchronously, polishing sleeve 304 completes rust removal work on the top of steel rail during rotating, the knob at the top of driving screw 308 is rotated, the lifting of lifting column 303 is completed by thread driving, lifting column 303 drives double pull column 301 synchronously through spread arm 307, double pull column 301 completes the height adjustment of adjusting roller 302 by linkage arm 305 outside traction, so that the polishing sleeve 304 on adjusting roller 302 is adapted to different steel rail upper polishing surface, arc groove 101 and the rotating shaft of corresponding rolling disc 5 are concentric circles.

[0025] The utility model discloses an embodiment discloses the better embodiment, but is not limited to this, and the ordinary skill of the art, the spirit of the utility model is appreciated to the above -mentioned embodiment, and different extension and change are made, but as long as not departing from the spirit of the utility model, all are in the protection range of the utility model.

Claims

1. A rail automated grinding equipment for railway, comprising an outer shell (1) and an inner shell (3), characterized in that: The outer shell (1) and the inner shell (3) are rotatably installed with a rolling disc (5) at the lower side of both ends, the outer shell (1) and the inner shell (3) are provided with an arc groove (101), a horizontal groove (102) and a vertical groove (105), the outer shell (1) and the inner shell (3) are arrayed with screw cylinders (104), and the corresponding screw cylinders (104) are connected by fixed screws (6), the adjusting rollers (302) are slidably installed between the arc grooves (101), the double pull columns (301) are slidably installed between the horizontal grooves (102), and the lifting columns (303) are slidably installed between the vertical grooves (105), and the two inner shells (3) are connected by the push handle frame (4).

2. A rail grinding apparatus for rails of a railway according to claim 1, characterized in that: The outer end of the rolling disc (5) and the outer end of the adjusting roller (302) are provided with a sprocket (501), and the corresponding sprockets (501) are drivingly connected by a chain (306).

3. A rail grinding apparatus for rails of a railway according to claim 2, characterized in that: The arc grooves (101) and the horizontal grooves (102) are provided with two, and the arc grooves (101) and the horizontal grooves (102) are distributed on both sides of the vertical grooves (105), and the shaft of the corresponding rolling disc (5) is located at the center of the arc groove (101).

4. A rail grinding apparatus for rails of a railway according to claim 3, characterized in that: The outer shell (1) and the inner shell (3) are provided with a bayonet (103) on the outer side of the upper end, and the storage hopper (2) is connected and installed at the opening of the bayonet (103).

5. A rail grinding apparatus as claimed in claim 4, wherein: The driving screw (308) is rotatably installed at the top end of the inner shell (3), and the lower end of the driving screw (308) is threaded through the lifting column (303), and the knob at the upper end of the driving screw (308) is located on the upper side of the inner shell (3).

6. A rail grinding apparatus for rails of a railway according to claim 5, characterized in that: The double pull columns (301) and the lifting columns (303) are connected by the spread arms (307), and the spread arms (307) are rotatably sleeved on the outer sides of the double pull columns (301) and the lifting columns (303) at both ends, and the spread arms (307) are located between the outer shell (1) and the inner shell (3).

7. A rail grinding apparatus as claimed in claim 6, wherein: The double pull columns (301) and the adjusting rollers (302) are connected by the linkage arms (305), and the linkage arms (305) are rotatably sleeved on the double pull columns (301) and the adjusting rollers (302) at both ends, and the linkage arms (305) are located on the rear side of the inner shell (3), and the linkage arms (305) are distributed in a staggered manner with the sprockets (501).

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