CN214089257U

CN214089257U - Combined rail grinding wagon of intelligence

Info

Publication number: CN214089257U
Application number: CN202022736066.0U
Authority: CN
Inventors: 李响
Original assignee: Shenyang Ruifeng Electromechanical Equipment Manufacturing Co ltd
Current assignee: Shenyang Gongwu Railway Machinery Co Ltd
Priority date: 2020-11-12
Filing date: 2020-11-12
Publication date: 2021-08-31
Anticipated expiration: 2030-11-12

Abstract

The utility model relates to the technical field of railway maintenance mechanical equipment, in particular to an intelligent combined rail grinding wagon, which comprises an automatic walking grinding wagon body, a vertical grinding unit, a side grinding unit and an electric control unit, wherein both sides of the automatic walking grinding wagon body are provided with at least one vertical grinding unit and/or at least one side grinding unit; the vertical polishing unit drives a vertical polishing wheel to polish the upper part of the steel rail through a vertical polishing motor arranged on the vertical polishing unit; the side grinding unit drives a side grinding wheel to grind the side surface of the steel rail through a side grinding motor arranged on the side grinding unit; one end of the automatic walking grinding vehicle body is provided with an electric control unit which is used for controlling the movement of the automatic walking grinding vehicle body, the vertical grinding unit and the side grinding unit. The utility model has the advantages of automatic adjustment of grinding force of the grinding wheel, high precision of rail grinding, good grinding effect and the like; the electric control system adopts programmed control and one-key operation, so that the polishing efficiency is improved, and the labor intensity is reduced.

Description

Combined rail grinding wagon of intelligence

Technical Field

The utility model belongs to the technical field of railway maintenance mechanical equipment, especially a combined rail grinding wagon of intelligence.

Background

With the development of railway industry in China, the train running density of trains is continuously increased, and the repeated rolling of the wheels on the steel rail can cause the change of the outline of the rail head of the steel rail, the defects of poor light band, fat edge and the like, and the running quality is influenced. In order to improve the surface roughness of the steel rail, eliminate the bad traces on the surface of the steel rail, prevent the further development of the defects, prolong the service life of the steel rail, and carry out grinding treatment on the steel rail, the prior steel rail grinding usually adopts a large-scale steel rail grinding vehicle or a steel rail grinding machine to carry out steel rail grinding operation, the large-scale grinding vehicle has high operation cost, the prior various steel rail grinding machines are all single grinding wheel grinding operation, the size of the outline of the steel rail is difficult to ensure in the middle of the operation, the smoothness of the ground steel rail is difficult to ensure, the operation efficiency is low, and the labor intensity of workers is high.

SUMMERY OF THE UTILITY MODEL

The utility model aims at the above-mentioned technical problem, a combined rail grinding wagon of intelligence is provided. The utility model discloses a car of polishing speed and precision can be adjusted wantonly, polishes the unit by a plurality of perpendicular units and a plurality of sides and constitutes, can make up at will according to the demand of polishing, and every unit of polishing all can the autonomous working, and this car of polishing belongs to small-size rail car of polishing.

The utility model discloses a realize through following technical scheme:

an intelligent combined rail grinding wagon, comprising: the automatic traveling grinding vehicle comprises an automatic traveling grinding vehicle body, vertical grinding units, side grinding units and an electric control unit, wherein at least one vertical grinding unit and/or at least one side grinding unit are arranged on two sides of the automatic traveling grinding vehicle body; the vertical polishing unit drives a vertical polishing wheel to polish the upper part of the steel rail through a vertical polishing motor arranged on the vertical polishing unit; the side grinding unit drives a side grinding wheel to grind the side surface of the steel rail through a side grinding motor arranged on the side grinding unit; the electric control unit is arranged at one end of the automatic traveling grinding vehicle body and used for controlling the automatic traveling grinding vehicle body to travel on the steel rail, the electric control unit is used for adjusting the angle and the feeding distance of the vertical grinding unit to grind the upper part of the steel rail, and the electric control unit is used for adjusting the angle and the feeding distance of the side grinding unit to grind the side surface of the steel rail.

Optionally, the self-propelled sanding vehicle body comprises: the frame body is provided with wheel frames at two ends of the frame body, and the wheel frames are internally provided with rollers for running on the steel rail; the driving motor is arranged at the end part of the frame body and is used for driving the roller to rotate; the mounting plates are arranged on two sides of the frame body and used for mounting the vertical polishing unit and the side polishing unit; the driving motor drives the driving shaft to rotate through the chain, and further drives the roller connected with the driving shaft to rotate; the driving shaft is provided with an insulating wheel, and an insulating base plate is arranged between the frame body and the wheel frame.

Optionally, two ends of the driving shaft are respectively connected with a first gear, and the first gear is meshed with a second gear arranged on the roller; two rollers are arranged in the wheel frame and connected through a chain.

Optionally, the vertical sharpening unit comprises: the vertical feeding bracket is used for connecting the vertical polishing unit with the automatic traveling polishing vehicle body; the power output end of the first driving mechanism is connected with a vertical connecting arm hinged on the vertical feeding bracket and used for driving the vertical connecting arm to rotate relative to the vertical feeding bracket; a hand-operated lead screw is arranged in one end of the vertical connecting arm and is in sliding connection with the fixed rotary receiving disc so that the fixed rotary receiving disc can slide relative to the vertical connecting arm; the fixed rotary connecting disc is connected with a vertical grinding motor for controlling grinding of a vertical grinding wheel, and the vertical connecting arm is driven to move up and down through a first driving mechanism so as to drive the vertical grinding wheel to move up and down; the fixed rotary receiving disc is adjusted to slide left and right on the vertical connecting arm through the hand-operated lead screw, and then the vertical grinding wheel is driven to slide left and right.

Optionally, the first drive mechanism comprises: the first lifting feed motor is fixed on the vertical feed support, and the first lifting screw is connected with the power output end of the first lifting feed motor, and the first lifting screw is connected with a first lifting screw nut hinged on the vertical connecting arm so as to drive the vertical connecting arm to rotate up and down relative to the vertical feed support through the expansion and contraction of the first lifting screw.

Optionally, the middle part of vertical connection arm is equipped with the rectangular hole, sets up hand lead screw in the rectangular hole, and the one end that vertical connection arm was passed to hand lead screw's one end is connected with the handle, and hand lead screw and the cooperation of the hand screw of setting on fixed rotatory flange drive hand screw through hand lead screw and move about on hand lead screw, and then drive fixed rotatory flange and for vertical connection arm horizontal slip.

Optionally, the fixed rotary flange is rotatably connected with the grinding wheel rotary seat, the grinding wheel rotary seat is fixedly connected with the first grinding wheel fixing seat, the upper portion of the first grinding wheel fixing seat is provided with a vertical grinding motor, the lower portion of the first grinding wheel fixing seat is provided with a vertical grinding wheel, and a first wheel guard is arranged outside the vertical grinding wheel.

Optionally, the side grinding unit comprises: the side feeding support is used for connecting the side polishing unit with the automatic traveling polishing vehicle body; the power output end of the second driving mechanism is connected with a side connecting arm hinged on the side feeding support and used for driving the side connecting arm to rotate relative to the side feeding support; one end of the side connecting arm is provided with a third driving mechanism for driving the side grinding wheel to slide relative to the side connecting arm, the side grinding wheel is connected with a side grinding motor, and the side grinding motor is used for driving the side grinding wheel to grind; the side connecting arm is driven to move up and down through the second driving mechanism, so that the side grinding wheel is driven to move up and down; and the side grinding wheel is driven by a third driving mechanism to slide left and right on the side connecting arm.

Optionally, the second drive mechanism comprises: the second lifting feed motor is fixed on the side feed support, and the second lifting screw is connected with the power output end of the second lifting feed motor, and the second lifting screw is connected with a second lifting screw nut hinged on the side connecting arm so as to drive the side connecting arm to rotate up and down relative to the side feed support through the expansion of the second lifting screw.

Optionally, the third drive mechanism comprises: the transverse feed motor is fixed at one end of the side connecting arm, and the transverse feed screw is connected with the power output end of the transverse feed motor and is matched with a transverse feed screw nut on the sliding support so as to drive the sliding support to slide relative to the side connecting arm; the lower part of the sliding support is connected with a side grinding motor, the side grinding motor is connected with a side grinding wheel through a second grinding wheel fixing seat, and a second grinding wheel cover is arranged outside the side grinding wheel.

The utility model has the advantages that: the utility model provides a pair of combined rail grinding wagon of intelligence has following advantage effect:

1. the utility model relates to a with a plurality of units of polishing perpendicularly and the unit simultaneous workings of polishing of side, but have the emery wheel grinding dynamics of polishing automatic adjustment, the rail precision of polishing is high, advantage such as effectual of polishing.

2. The automatic walking polishing vehicle body adopts a four-wheel drive two-wheel linkage mechanism, and two rollers are linked by a gear, so that the stable operation in the polishing process is ensured, and the phenomenon of blocking and slipping is avoided.

3. The independent vertical polishing unit and the side polishing unit can be combined at will according to the polishing requirements, and the appearance design structure is compact.

4. The electric control system adopts programmed control and one-key operation, so that the polishing efficiency is improved, and the labor intensity is reduced.

Drawings

Fig. 1 is the utility model relates to a combined rail grinding wagon of intelligence's schematic structure view.

Fig. 2 is a schematic structural view of the automatic walking polishing vehicle body of the present invention.

Fig. 3 is a schematic view of the internal mechanism of the wheel carrier of the automatic walking polishing vehicle body of the present invention.

Fig. 4 is a schematic structural view of the vertical polishing unit according to the present invention.

Fig. 5 is a schematic structural view of the vertical polishing unit according to another direction of the present invention.

Fig. 6 is a schematic view of the three-dimensional structure of the side polishing unit of the present invention.

Fig. 7 is a schematic side view of the side polishing unit of the present invention.

[ description of reference ]

100: automatically walking and polishing the vehicle body; 101: a frame body; 102: a wheel carrier; 103: a roller; 104: a drive motor; 105: mounting a plate; 106: a chain; 107: a drive shaft; 108: an insulating wheel; 109: an insulating base plate; 110: a first gear; 111: a second gear;

200: a vertical polishing unit; 201: a first feeding bracket; 202: a first connecting arm; 203: rotating the receiving disc; 204: vertically polishing the grinding wheel; 205: vertically polishing the motor; 206: a first elevation feed motor; 207: a first lifting screw; 208: a first lifting screw; 209: a strip hole; 210: manually shaking a lead screw; 211: a handle; 212: manually shaking a screw nut; 213: a grinding wheel rotating seat; 214: a first grinding wheel fixing seat; 215: a first wheel guard; 216: a first pin shaft; 217: a first splice tray; 218: a first connecting seat pillow;

300: a side grinding unit; 301: a second feeding support; 302: a second connecting arm; 303: grinding the grinding wheel laterally; 304: a side grinding motor; 305: a second elevation feed motor; 306: a second lifting screw; 307: a second lifting screw; 308: a transverse feed motor; 309: a transverse feed screw; 310: a sliding support; 311: transversely feeding a nut; 312: a second grinding wheel fixing seat; 313: a second wheel guard; 314: a second pin shaft; 315: a second connecting disc; 316: a second connecting seat pillow;

400: an electronic control unit.

Detailed Description

In order to better understand the above technical solutions, exemplary embodiments of the present invention will be described in more detail below with reference to the accompanying drawings. While exemplary embodiments of the invention are shown in the drawings, it should be understood that the invention can be embodied in various forms and should not be limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the invention to those skilled in the art.

Example (b): referring to fig. 1, the utility model provides a combined rail grinding wagon of intelligence collects the combined rail grinding wagon of intelligence as an organic whole of automatic walking, automatic feed. The rail grinding wagon adopts a split mounting type structural design, is suitable for grinding 43-75 type steel rails, can grind the profile, fat edges and wave abrasion of the steel rails, and is high in grinding efficiency. The utility model discloses a: the automatic traveling grinding vehicle body 100, the vertical grinding unit 200, the side grinding unit 300 and the electric control unit 400; the vertical polishing units 200 and the side polishing units 300 are arranged on the side surface of the automatic traveling polishing vehicle body 100 at different angles, and are freely combined and arranged according to different polishing requirements, and the polishing grinding wheel polishes the profile of the steel rail at different angles.

At least one vertical polishing unit 200 and at least one side polishing unit 300 are arranged on two sides of the automatic traveling polishing vehicle body 100; the electric control unit 400 is arranged at one end of the automatic traveling grinding vehicle body 100, the electric control unit 400 is used for controlling the automatic traveling grinding vehicle body 100 to travel on a steel rail, the electric control unit 400 is used for adjusting the angle and the feeding distance of the vertical grinding unit 200 to grind the upper part of the steel rail, and the electric control unit 400 is used for adjusting the angle and the feeding distance of the side grinding unit 300 to grind the side surface of the steel rail.

Wherein, the vertical grinding unit 200 drives a vertical grinding wheel 204 to grind the upper part of the steel rail through a vertical grinding motor 205 arranged on the vertical grinding unit; the side grinding unit 300 drives the side grinding wheel 303 to grind the side surface of the steel rail through the side grinding motor 304 arranged on the side grinding unit.

Specifically, referring to fig. 2 and 3, the automatically traveling sanding carriage 100 employs a four-wheel drive two-wheel linkage comprising: the device comprises a frame body 101, a wheel frame 102, a roller 103, a driving motor 104, a mounting plate 105, a chain 106, a driving shaft 107, an insulation wheel 108 and an insulation pad 109.

Wherein, the wheel frames 102 are arranged at two ends of the frame body 101, and the wheel frames 102 are internally provided with rollers 103 for enabling the frame body 101 to run on the steel rail. Two driving motors 104 are respectively arranged at two ends of the frame body 101 and are used for driving the rollers 103 to rotate. The driving motor 104 drives the driving shaft 107 to rotate through the chain 106, and further drives the roller 103 connected with the driving shaft 107 to rotate; both ends of the driving shaft 107 are respectively connected with a first gear 110, and the first gear 110 is meshed with a second gear 111 arranged on the roller 103; two rollers 103 are arranged in the wheel frame 102, and the two rollers 103 are connected through a chain. The first gear 110 is disposed on the upper portion of the second gear 111, so that the driving shaft 107 can be far away from the lower rail, and the driving shaft 107 is prevented from contacting with the rail, which affects the grinding efficiency.

The driving shaft 107 is connected with an insulating wheel 108 in the middle, and the number of the insulating wheels 108 is two. An insulating pad 109 is arranged between the frame body 101 and the wheel frame 102, and the wheel frame 102 and the insulating pad 109 are mounted on the frame body 101 through bolts, so that the roller 103 is ensured to be insulated from the frame body 101.

The mounting plates 105 are provided at both sides of the carriage body 101 for mounting the vertical polishing unit 200 and the side polishing unit 300. The mounting plate 105 and the frame body 101 are of a welded structure and are used for bearing and mounting the vertical polishing unit 200, the side polishing unit 300 and the electric control unit 400, so that the automatic traveling polishing vehicle body 100 can stably and synchronously run on the steel rail.

Specifically, referring to fig. 4 and 5, the vertical sanding unit 200 includes: the vertical feed grinding machine comprises a first driving mechanism, a vertical feed bracket 201, a vertical connecting arm 202, a fixed rotary flange 203, a vertical grinding wheel 204, a vertical grinding motor 205, a strip hole 209 and a hand-operated screw 210.

Wherein the vertical feed carriage 201 is used to connect the vertical sharpening unit 200 with the automatically running sharpening vehicle body 100.

The first driving mechanism includes a first elevation feeding motor 206 and a first elevation screw 207 connected to a power output end of the first elevation feeding motor 206. The first elevation feeding motor 206 is connected to the vertical feeding support 201 through a first connection plate 217, and the first elevation screw 207 is inserted into the vertical connection arm 202 through a first elevation nut 208. The first lifting screw 208 is pivotally connected to a first connecting seat 218 fixed to the vertical connecting arm 202 such that the first lifting screw 208 is rotatable relative to the vertical connecting arm 202. The first lifting screw 207 is driven to rotate by the first lifting feed motor 206, so that the first lifting screw 208 is driven to move up and down on the first lifting screw 207, and the first lifting screw 208 is connected with the vertical connecting arm 202, so that the vertical connecting arm 202 is driven to rotate up and down relative to the vertical feed support 201, and the vertical grinding wheel 204 is driven to perform vertical feed action.

A hand screw 210 is arranged in one end of the vertical connecting arm 202, and the hand screw 210 is connected with the fixed rotary flange 203 in a sliding manner, so that the fixed rotary flange 203 slides relative to the vertical connecting arm 202. A graduated scale is provided on the vertical connecting arm 202 for reference in adjusting the position of the vertical grinding wheel 204 and the profile of the rail. The transverse feeding of the vertical grinding wheel 204 is driven by a hand lead screw 210 to drive a fixed rotary receiving disc 203 to carry out transverse transmission. The fixed rotary receiving disc 203 is connected with a vertical grinding motor 205 for controlling the grinding of a vertical grinding wheel 204.

The middle part of vertical connection arm 202 is equipped with rectangular hole 209, sets up hand lead screw 210 in the rectangular hole 209, and the one end that vertical connection arm 202 was passed to hand lead screw 210 is connected with handle 211, and hand lead screw 210 cooperates with the hand screw 212 of setting on fixed rotatory flange 203, moves about on hand lead screw 210 through hand lead screw 210 drive hand screw 212, and then drives fixed rotatory flange 203 and for vertical connection arm 202 horizontal slip.

The vertical connecting arm 202 is driven to move up and down through the first driving mechanism, so that the vertical grinding wheel 204 is driven to move up and down; the fixed rotary receiving disc 203 is adjusted to slide left and right on the vertical connecting arm 202 through the hand-operated lead screw 210, and then the vertical grinding wheel 204 is driven to slide left and right.

The fixed rotary flange 203 is rotatably connected with the grinding wheel rotary seat 213, the grinding wheel rotary seat 213 is fixedly connected with the first grinding wheel fixing seat 214, the upper part of the first grinding wheel fixing seat 214 is provided with a vertical grinding motor 205, the lower part of the first grinding wheel fixing seat 214 is provided with a vertical grinding wheel 204, and the outer part of the vertical grinding wheel 204 is provided with a first wheel guard 215. The vertical grinding wheel 204, the vertical grinding motor 205 and the first wheel guard 215 are installed on a first wheel fixing seat 214, the first wheel fixing seat 214 is installed on a grinding wheel rotating seat 213 and is connected with a fixed rotary joint disc 203, the vertical feeding support 201 is connected with one end of the vertical connecting arm 202 through a first pin shaft 216, the grinding wheel rotating seat 213 and the fixed rotary joint disc 203 can rotate relatively, an angle scale is arranged on the fixed rotary joint disc 203, and when the vertical grinding wheel 204 rotates to be matched with the outline angle of the steel rail, the grinding wheel rotating seat 213 and the fixed rotary joint disc 203 are locked through bolts.

Specifically, referring to fig. 6 and 7, the side grinding unit 300 includes: the side feeding bracket 301, the side connecting arm 302, the side grinding wheel 303, the side grinding motor 304, the second driving mechanism, the third driving mechanism and the sliding support 310.

Wherein the side feed bracket 301 is used to connect the side sanding unit 300 to the automatically traveling sanding carriage 100.

A second drive mechanism is provided on the side feeding bracket 301, the power output end of which is connected to a side connecting arm 302 hinged on the side feeding bracket 301 for driving the side connecting arm 302 to rotate relative to the side feeding bracket 301. The second driving mechanism includes a second elevation feeding motor 305, and a second elevation screw 306 connected to a power output end of the second elevation feeding motor 305. The second elevation feeding motor 305 is connected to the side feeding bracket 301 through a second connection plate 315, and a second elevation screw 306 is inserted into the side connection arm 302 through a second elevation nut 307. The second lifting nut 307 is connected to a second connecting seat 316 fixed to the side connecting arm 302 by a pin shaft, so that the second lifting nut 307 is rotatable with respect to the side connecting arm 302. The second lifting feed motor 305 drives the second lifting screw 306 to rotate, so as to drive the second lifting screw 307 to move up and down on the second lifting screw 306, and the second lifting screw 307 is connected with the side connecting arm 302, so that the side connecting arm 302 is driven to rotate up and down relative to the side feed support 301, and the side grinding wheel 303 is driven to perform vertical feed action.

A third driving mechanism for driving the side grinding wheel 303 to slide relative to the side connecting arm 302 is arranged at one end of the side connecting arm 302, the side grinding wheel 303 is connected with a side grinding motor 304, and the side grinding motor 304 is used for driving the side grinding wheel 303 to grind; the side connecting arm 302 is driven to move up and down through the second driving mechanism, so that the side grinding wheel 303 is driven to move up and down; the side grinding wheel 303 is driven to slide left and right on the side link arm 302 by a third drive mechanism.

The third drive mechanism includes: a transverse feeding motor 308 fixed at one end of the side connecting arm 302, and a transverse feeding screw 309 connected with the power output end of the transverse feeding motor 308, wherein the transverse feeding screw 309 is matched with a transverse feeding screw nut 311 on a sliding support 310 to drive the sliding support 310 to slide relative to the side connecting arm 302. The lateral grinding feed of the lateral grinding wheel 303 drives a sliding support 310 to perform feed transmission through a lateral feed motor 308 through a lateral feed lead screw 309, the sliding support 310 is in sliding fit with the lateral connecting arm 302, and a lateral grinding motor 304 is installed on the sliding support 310.

The lower part of the sliding support 310 is connected with a side grinding motor 304, the side grinding motor 304 is connected with a side grinding wheel 303 through a second grinding wheel fixing seat 312, and a second grinding wheel cover 313 is arranged outside the side grinding wheel 303. The side grinding motor 304, the side grinding wheel 303 and the second wheel guard 313 are mounted on the second wheel holder 312, and the side feeding bracket 301 and the side connecting arm 302 are slidably connected by a second pin 314. The second lifting feed motor 305 drives the side connecting arm 302 to rotate along the second pin shaft 314 until the angle between the plane of the side grinding wheel 303 and the side surface of the steel rail is the same, and the transverse feed motor 308 drives the side grinding motor 304 and the side grinding wheel 303 to feed and grind. The outer part of the side grinding wheel 303 is provided with a second wheel guard 313 for protection, so that the side grinding wheel 303 is prevented from being broken and hurting people.

The steel rail is measured by the steel rail profile ruler according to the on-site steel rail abrasion condition, the part needing to be polished is marked, and the angle of each vertical polishing unit and each side polishing unit is adjusted through the electric control unit to polish the steel rail.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium; either as communication within the two elements or as an interactive relationship of the two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

While embodiments of the present invention have been shown and described, it is to be understood that the above embodiments are exemplary and should not be construed as limiting the present invention, and that modifications, alterations, substitutions and variations may be made to the above embodiments by those of ordinary skill in the art without departing from the scope of the present invention.

Claims

1. The utility model provides a combined rail grinding wagon of intelligence which characterized in that includes: an automatic traveling grinding vehicle body (100), a vertical grinding unit (200), a side grinding unit (300) and an electric control unit (400),

at least one vertical grinding unit (200) and/or at least one side grinding unit (300) are arranged on two sides of the automatic traveling grinding vehicle body (100);

the vertical grinding unit (200) drives a vertical grinding wheel (204) to grind the upper part of the steel rail through a vertical grinding motor (205) arranged on the vertical grinding unit;

the side grinding unit (300) drives a side grinding wheel (303) to grind the side surface of the steel rail through a side grinding motor (304) arranged on the side grinding unit;

the rail grinding machine is characterized in that the electric control unit (400) is arranged at one end of the automatic traveling grinding vehicle body (100), the electric control unit (400) is used for controlling the automatic traveling grinding vehicle body (100) to travel on a rail, the electric control unit (400) is used for adjusting the angle and the feeding distance of the vertical grinding unit (200) to grind the upper portion of the rail, and the electric control unit (400) is used for adjusting the angle and the feeding distance of the side grinding unit (300) to grind the side face of the rail.

2. An intelligent combined type steel rail grinding wagon according to claim 1,

the automatic traveling sanding vehicle body (100) comprises:

a frame body (101) of the bicycle,

the wheel carriers (102) are arranged at two ends of the frame body (101), and rollers (103) are arranged in the wheel carriers (102) and are used for running on the steel rails;

the driving motor (104) is arranged at the end part of the frame body (101) and is used for driving the roller (103) to rotate;

the mounting plates (105) are arranged on two sides of the frame body (101) and are used for mounting the vertical polishing unit (200) and the side polishing unit (300);

the driving motor (104) drives the driving shaft (107) to rotate through the chain (106), and then drives the roller (103) connected with the driving shaft (107) to rotate;

an insulating wheel (108) is arranged on the driving shaft (107), and an insulating pad (109) is arranged between the frame body (101) and the wheel frame (102).

3. An intelligent combined type steel rail grinding wagon according to claim 2,

two ends of the driving shaft (107) are respectively connected with a first gear (110), and the first gear (110) is meshed with a second gear (111) arranged on the roller (103);

two rollers (103) are arranged in the wheel carrier (102), and the two rollers (103) are connected through a chain.

4. An intelligent combined type steel rail grinding wagon according to claim 1,

the vertical sharpening unit (200) comprises:

the vertical feeding bracket (201) is used for connecting the vertical grinding unit (200) with the automatic traveling grinding vehicle body (100);

the power output end of the first driving mechanism is connected with a vertical connecting arm (202) hinged on the vertical feeding bracket (201) and used for driving the vertical connecting arm (202) to rotate relative to the vertical feeding bracket (201);

a hand-operated lead screw (210) is arranged in one end of the vertical connecting arm (202), and the hand-operated lead screw (210) is connected with the fixed rotary flange (203) in a sliding manner so that the fixed rotary flange (203) slides relative to the vertical connecting arm (202);

the fixed rotary receiving disc (203) is connected with a vertical grinding motor (205) for controlling the grinding of a vertical grinding wheel (204),

the vertical connecting arm (202) is driven to move up and down through the first driving mechanism, so that the vertical grinding wheel (204) is driven to move up and down; the fixed rotary receiving disc (203) is adjusted to slide left and right on the vertical connecting arm (202) through the hand-operated lead screw (210), and then the vertical grinding wheel (204) is driven to slide left and right.

5. An intelligent combined type steel rail grinding wagon according to claim 4,

the first drive mechanism includes: the lifting mechanism comprises a first lifting and feeding motor (206) fixed on a vertical feeding support (201) and a first lifting screw rod (207) connected with the power output end of the first lifting and feeding motor (206), wherein the first lifting screw rod (207) is connected with a first lifting screw nut (208) hinged on a vertical connecting arm (202) so as to drive the vertical connecting arm (202) to rotate up and down relative to the vertical feeding support (201) through the expansion and contraction of the first lifting screw rod (207).

6. An intelligent combined type steel rail grinding wagon according to claim 4,

the middle part of vertical connection arm (202) is equipped with rectangular hole (209), set up hand lead screw (210) in rectangular hole (209), the one end that vertical connection arm (202) was passed to the one end of hand lead screw (210) is connected with handle (211), hand lead screw (210) and hand screw (212) cooperation of setting on fixed swivel flange (203), it controls about on hand lead screw (210) to drive hand screw (212) through hand lead screw (210), and then drive fixed swivel flange (203) for vertical connection arm (202) horizontal slip.

7. An intelligent combined type steel rail grinding wagon according to claim 4,

the fixed rotary joint disc (203) is rotatably connected with the grinding wheel rotary seat (213), the grinding wheel rotary seat (213) is fixedly connected with the first grinding wheel fixing seat (214), the upper part of the first grinding wheel fixing seat (214) is provided with a vertical grinding motor (205), the lower part of the first grinding wheel fixing seat (214) is provided with a vertical grinding wheel (204), and the outer part of the vertical grinding wheel (204) is provided with a first grinding wheel cover (215).

8. An intelligent combined type steel rail grinding wagon according to claim 1,

the side grinding unit (300) includes:

a side feeding bracket (301) for connecting the side grinding unit (300) with the automatic traveling grinding vehicle body (100);

the power output end of the second driving mechanism is connected with a side connecting arm (302) hinged on the side feeding bracket (301) and used for driving the side connecting arm (302) to rotate relative to the side feeding bracket (301);

one end of the side connecting arm (302) is provided with a third driving mechanism for driving the side grinding wheel (303) to slide relative to the side connecting arm (302),

the side grinding wheel (303) is connected with a side grinding motor (304), and the side grinding motor (304) is used for driving the side grinding wheel (303) to grind;

the side connecting arm (302) is driven to move up and down through the second driving mechanism, so that the side grinding wheel (303) is driven to move up and down; and the third driving mechanism drives the side grinding wheel (303) to slide left and right on the side connecting arm (302).

9. An intelligent combined rail grinding wagon of claim 8,

the second drive mechanism includes: the second lifting and feeding motor (305) is fixed on the side feeding support (301), and the second lifting and feeding screw (306) is connected with the power output end of the second lifting and feeding motor (305), the second lifting and feeding screw (306) is connected with a second lifting and feeding screw nut (307) hinged on the side connecting arm (302) so as to drive the side connecting arm (302) to rotate up and down relative to the side feeding support (301) through the stretching of the second lifting and feeding screw (306).

10. An intelligent combined rail grinding wagon of claim 8,

the third drive mechanism includes: the transverse feed motor (308) is fixed at one end of the side connecting arm (302), the transverse feed screw rod (309) is connected with the power output end of the transverse feed motor (308), and the transverse feed screw rod (309) is matched with a transverse feed screw nut (311) on the sliding support (310) to drive the sliding support (310) to slide relative to the side connecting arm (302);

the lower portion of the sliding support (310) is connected with a side grinding motor (304), the side grinding motor (304) is connected with a side grinding wheel (303) through a second grinding wheel fixing seat (312), and a second grinding wheel cover (313) is arranged outside the side grinding wheel (303).