CN212822955U

CN212822955U - Train wheel grinding device

Info

Publication number: CN212822955U
Application number: CN202021575440.7U
Authority: CN
Inventors: 王颖
Original assignee: Maanshan Lai Neng Energy Saving Technology Co ltd
Current assignee: Maanshan Lai Neng Energy Saving Technology Co ltd
Priority date: 2020-08-03
Filing date: 2020-08-03
Publication date: 2021-03-30
Anticipated expiration: 2030-08-03

Abstract

The utility model discloses a train wheel grinding device relates to train wheel technical field, influences the problem of the effect of polishing easily for the sweeps that solve the train wheel among the prior art and produce when polishing. The utility model discloses a fan, including base, backup pad, second bellows, second fan, coupling, vice quick-witted case, backup pad and base welded connection, the backup pad is installed to the top of base, and backup pad and base welded connection, the second bellows is installed to one side of backup pad, and second bellows and backup pad fixed connection, the internally mounted of second bellows has second micro motor, and second micro motor and second bellows fixed connection, the second fan is installed to one side of second micro motor, and the second fan passes through coupling fixed connection with second micro motor, one side of vice machine case is provided with first bellows, and first bellows and vice machine case set up structure as an organic whole, the internally mounted of first bellows has first micro motor, and first micro motor and first bellows fixed connection, first fan is installed to one side of first micro motor.

Description

Train wheel grinding device

Technical Field

The utility model relates to a train wheel technical field specifically is a train wheel grinding device.

Background

The train wheel is a wheel used by a train as the name implies, the train generally runs on a fixed track which is a rail, the train wheel is a wheel running on the rail and is generally made of steel, and the train wheel is high in hardness and wear resistance coefficient.

When the train wheel is manufactured, the eccentricity ratio of the train wheel during rotation cannot be too high, and the process requires that the eccentricity ratio is close to zero, so that the train wheel needs to be precisely polished during manufacturing, the surface of the train wheel is smooth, the distances from the periphery to the circle center are equal, the train wheel is generally polished by using a milling cutter, but fine scraps are inevitably generated during polishing, the scraps scatter around and fall on the surface of the polished position, the deviation during polishing is easily caused, the polishing effect is influenced, and the eccentricity ratio of the polished train wheel is increased; therefore, the market urgently needs to develop a grinding device for the train wheels to help people solve the existing problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a train wheel grinding device to the sweeps that produce when polishing that proposes in solving above-mentioned background art influences the problem of the effect of polishing easily.

In order to achieve the above object, the utility model provides a following technical scheme: a grinding device for train wheels comprises a base and an auxiliary case, wherein a supporting plate is arranged above the base, the supporting plate is welded with the base, one side of the supporting plate is provided with a second air box which is fixedly connected with the supporting plate, a second micro motor is arranged inside the second air box, and a second micro motor is fixedly connected with the second air box, one side of the second micro motor is provided with a second fan, and the second fan is fixedly connected with the second micro motor through a coupling, one side of the auxiliary case is provided with a first air box, the first air box and the auxiliary machine box are arranged into an integral structure, a first micro motor is arranged in the first air box, and the first micro motor is fixedly connected with the first air box, a first fan is installed on one side of the first micro motor, and the first fan is fixedly connected with the first micro motor through a coupler.

Preferably, first hydraulic ram is installed to the top of base, and first hydraulic ram and base fixed connection, first base is installed to the top of first hydraulic ram, and first base and first hydraulic ram fixed connection, first commentaries on classics seat is installed to the top of first base, and just first commentaries on classics seat passes through the bearing rotation with first base and is connected, first transposition top is provided with first landing leg, and first landing leg sets up structure as an organic whole with first commentaries on classics seat, the top of first landing leg is provided with the train wheel.

Preferably, the mainframe box is installed to one side of backup pad, and mainframe box and backup pad welded connection, the mainframe box sets up structure as an organic whole with the auxiliary engine case, the internally mounted of mainframe box has first servo motor, and first servo motor and backup pad fixed connection.

Preferably, first reduction gear is installed to first servo motor's below, the below of first reduction gear is provided with the second base, the second swivel mount is installed to the below of second base, second swivel mount and first servo motor all pass through shaft coupling and first reduction gear fixed connection, the second swivel mount rotates with the second base to be connected, second base and backup pad fixed connection, the below of second swivel mount is provided with the second landing leg, and the second landing leg sets up structure as an organic whole with the second swivel mount.

Preferably, a second servo motor is installed inside the auxiliary case, the second servo motor is fixedly connected with the auxiliary case, a second speed reducer is installed below the second servo motor, a ball screw is installed below the second speed reducer, and the ball screw and the second servo motor are both fixedly connected with the second speed reducer through a coupler.

Preferably, the internally mounted of vice quick-witted case has the fixed block, and fixed block and vice quick-witted case fixed connection, it is vice that ball screw is installed in ball screw's the outside, and ball screw is vice and ball screw threaded connection, the slide is installed to the vice one side of ball screw, and slide and the vice fixed connection of ball screw, the internally mounted of slide has the second hydraulic ram, and second hydraulic ram and slide fixed connection, milling cutter is installed to the one end on second hydraulic ram, and milling cutter and second hydraulic ram fixed connection, the inside of vice machine case is provided with the slide, and slide and fixed block fixed connection, slide and slide sliding connection.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses a through the setting of first bellows and second bellows, the inside of first bellows and second bellows all is provided with motor and fan, first bellows are responsible for the sweeps of the department of polishing milling cutter toward blowing outward, and the second bellows is responsible for inhaling the sweeps toward outer, thereby the department of polishing of discharging fast of sweeps when will polishing, make the sweeps can't drop on the surface that the train wheel was polished, thereby the condition emergence of polishing not accurate because of the sweeps when avoiding polishing, thereby improve the effect of polishing.

2. The utility model discloses a through the setting of slide and slide, when milling cutter when the train wheel of polishing, must receive perpendicular to milling cutter's effort, through slide and slide, can absorb this partial power completely to bear by the two, from avoiding the ball screw atress, thereby avoid ball screw to warp because long-time atress, thereby improve this grinding device's life, make this grinding device use more reliable, safety.

Drawings

Fig. 1 is a front view of a train wheel polishing device of the present invention;

fig. 2 is a schematic view of the internal structure of a train wheel polishing device according to the present invention;

fig. 3 is a schematic view of the internal structure of the auxiliary casing of the present invention.

In the figure: 1. a base; 2. a support plate; 3. a first hydraulic ram; 4. a first base; 5. a first swivel mount; 6. a first leg; 7. a main chassis; 8. a sub-chassis; 9. a first windbox; 10. a second windbox; 11. train wheels; 12. a first fan; 13. a first micro motor; 14. a second fan; 15. a second micro motor; 16. a first servo motor; 17. a first decelerator; 18. a second base; 19. a second swivel mount; 20. a second leg; 21. a second servo motor; 22. a second decelerator; 23. a ball screw; 24. a ball screw pair; 25. a slide base; 26. a second hydraulic ram; 27. milling cutters; 28. a slide shaft; 29. and (5) fixing blocks.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-3, the present invention provides an embodiment: a grinding device for train wheels comprises a base 1 and an auxiliary case 8, a supporting plate 2 is arranged above the base 1, and the supporting plate 2 is welded with the base 1, one side of the supporting plate 2 is provided with a second air box 10, and the second air box 10 is fixedly connected with the supporting plate 2, a second micro motor 15 is arranged inside the second air box 10, and a second micro motor 15 is fixedly connected with the second air box 10, one side of the second micro motor 15 is provided with a second fan 14, and the second fan 14 is fixedly connected with the second micro motor 15 through a coupling, one side of the auxiliary case 8 is provided with a first air box 9, and the first air box 9 and the auxiliary case 8 are arranged into an integral structure, a first micro motor 13 is arranged inside the first air box 9, and first micro motor 13 and first bellows 9 fixed connection, first fan 12 is installed to one side of first micro motor 13, and first fan 12 passes through shaft coupling fixed connection with first micro motor 13.

Further, first hydraulic ram 3 is installed to base 1's top, and first hydraulic ram 3 and base 1 fixed connection, first base 4 is installed to first hydraulic ram 3's top, and first base 4 and first hydraulic ram 3 fixed connection, first swivel mount 5 is installed to first base 4's top, and first swivel mount 5 rotates through the bearing with first base 4 and is connected, first swivel mount 5's top is provided with first leg 6, and first leg 6 sets up structure as an organic whole with first swivel mount 5, the top of first leg 6 is provided with train wheel 11, first base 4 and 2 sliding connection of backup pad.

Further, mainframe box 7 is installed to one side of backup pad 2, and mainframe box 7 and backup pad 2 welded connection, and mainframe box 7 sets up structure as an organic whole with auxiliary machine case 8, and the internally mounted of mainframe box 7 has first servo motor 16, and first servo motor 16 and backup pad 2 fixed connection, and backup pad 2 is the thickening bearing plate.

Further, first reduction gear 17 is installed to the below of first servo motor 16, the below of first reduction gear 17 is provided with second base 18, second swivel mount 19 is installed to the below of second base 18, second swivel mount 19 and first servo motor 16 all pass through shaft coupling and first reduction gear 17 fixed connection, second swivel mount 19 rotates with second base 18 and is connected, second base 18 and backup pad 2 fixed connection, the below of second swivel mount 19 is provided with second landing leg 20, and second landing leg 20 sets up structure as an organic whole with second swivel mount 19, second base 18 is immovable, fix on backup pad 2.

Further, a second servo motor 21 is installed inside the auxiliary case 8, the second servo motor 21 is fixedly connected with the auxiliary case 8, a second speed reducer 22 is installed below the second servo motor 21, a ball screw 23 is installed below the second speed reducer 22, the ball screw 23 and the second servo motor 21 are both fixedly connected with the second speed reducer 22 through a coupler, the second servo motor 21 and the first servo motor 16 are both imported high-power motors, and the operation precision is high.

Further, the inside of the auxiliary case 8 is provided with a fixed block 29, the fixed block 29 is fixedly connected with the auxiliary case 8, the outer side of the ball screw 23 is provided with a ball screw pair 24, the ball screw pair 24 is in threaded connection with the ball screw 23, one side of the ball screw pair 24 is provided with a slide seat 25, the slide seat 25 is fixedly connected with the ball screw pair 24, the inside of the slide seat 25 is provided with a second hydraulic ram 26, the second hydraulic ram 26 is fixedly connected with the slide seat 25, one end of the second hydraulic ram 26 is provided with a milling cutter 27, the milling cutter 27 is fixedly connected with the second hydraulic ram 26, the inside of the auxiliary case 8 is provided with a slide shaft 28, the slide shaft 28 is fixedly connected with the fixed block 29, the slide shaft 28 is in sliding connection with the slide seat 25, and the inlet milling cutter 27 is adopted, so that the hardness.

The working principle is as follows: when the device is used, a train wheel 11 is placed above a first rotating base 5 and supported by a first supporting leg 6, then a first hydraulic jack 3 is started, the first hydraulic jack 3 is lifted into a main case 7, the upper part of the train wheel 11 is supported by a second supporting leg 20, then a first servo motor 16 is started, the first servo motor 16 is decelerated by a first decelerator 17 to enable a second rotating base 19 to rotate, so that the train wheel 11 is driven to rotate, a second hydraulic jack 26 is started, a milling cutter 27 is pushed to the surface of the train wheel 11, a second servo motor 21 is started, the second servo motor 21 is decelerated by a second decelerator 22 to enable a ball screw 23 to rotate, the ball screw pair 24 is driven to move up and down by the rotation of the ball screw 23, the ball screw pair 24 drives a sliding base 25 and a second hydraulic jack 26 to simultaneously move up and down, so that the milling cutter 27 moves up and down on the surface of the train wheel 11, thereby realize the effect of polishing, when polishing, will start first micro motor 13 and second micro motor 15 equally, first micro motor 13 will drive first fan 12 and rotate, second micro motor 15 will drive second fan 14 for the inside wind channel of mainframe box 7 flows from first bellows 9 to second bellows 10, thereby the sweeps that will produce when polishing is discharged from second bellows 10 air outlet department, thereby avoid the sweeps to influence the effect of polishing.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a train wheel grinding device, includes base (1) and auxiliary engine case (8), its characterized in that: the air box structure is characterized in that a supporting plate (2) is installed above the base (1), the supporting plate (2) is connected with the base (1) in a welding mode, a second air box (10) is installed on one side of the supporting plate (2), the second air box (10) is fixedly connected with the supporting plate (2), a second micro motor (15) is installed inside the second air box (10), the second micro motor (15) is fixedly connected with the second air box (10), a second fan (14) is installed on one side of the second micro motor (15), the second fan (14) is fixedly connected with the second micro motor (15) through a coupler, a first air box (9) is arranged on one side of the auxiliary machine box (8), the first air box (9) and the auxiliary machine box (8) are arranged into an integral structure, a first micro motor (13) is installed inside the first air box (9), and the first micro motor (13) is fixedly connected with the first air box (9), a first fan (12) is installed on one side of the first micro motor (13), and the first fan (12) is fixedly connected with the first micro motor (13) through a coupler.

2. A train wheel grinding apparatus as defined in claim 1 wherein: first hydraulic ram (3) is installed to the top of base (1), and first hydraulic ram (3) and base (1) fixed connection, first base (4) are installed to the top of first hydraulic ram (3), and first base (4) and first hydraulic ram (3) fixed connection, first swivel mount (5) are installed to the top of first base (4), and just first swivel mount (5) rotate through the bearing with first base (4) and be connected, the top of first swivel mount (5) is provided with first landing leg (6), and first landing leg (6) set up to a body structure with first swivel mount (5), the top of first landing leg (6) is provided with train wheel (11).

3. A train wheel grinding apparatus as defined in claim 1 wherein: mainframe box (7) are installed to one side of backup pad (2), and mainframe box (7) and backup pad (2) welded connection, mainframe box (7) set up structure as an organic whole with auxiliary machine case (8), the internally mounted of mainframe box (7) has first servo motor (16), and first servo motor (16) and backup pad (2) fixed connection.

4. A train wheel grinding apparatus as claimed in claim 3, wherein: first reduction gear (17) is installed to the below of first servo motor (16), the below of first reduction gear (17) is provided with second base (18), second swivel mount (19) is installed to the below of second base (18), second swivel mount (19) and first servo motor (16) all through shaft coupling and first reduction gear (17) fixed connection, second swivel mount (19) rotate with second base (18) and are connected, second base (18) and backup pad (2) fixed connection, the below of second swivel mount (19) is provided with second landing leg (20), and second landing leg (20) and second swivel mount (19) set up to a body structure.

5. A train wheel grinding apparatus as defined in claim 1 wherein: the utility model discloses a quick-witted case, including vice quick-witted case (8), ball screw (23) are installed to the below of second servo motor (21), and second servo motor (21) and vice quick-witted case (8) fixed connection, second reduction gear (22) are installed to the below of second servo motor (21), ball screw (23) and second servo motor (21) all through shaft coupling and second reduction gear (22) fixed connection.

6. A train wheel sharpening device as defined in claim 5, wherein: a fixed block (29) is arranged in the auxiliary case (8), the fixed block (29) is fixedly connected with the auxiliary case (8), a ball screw pair (24) is arranged on the outer side of the ball screw (23), and the ball screw pair (24) is in threaded connection with the ball screw (23), one side of the ball screw pair (24) is provided with a sliding seat (25), the sliding seat (25) is fixedly connected with the ball screw pair (24), a second hydraulic jack (26) is arranged in the sliding seat (25), and a second hydraulic jack (26) is fixedly connected with the sliding seat (25), one end of the second hydraulic jack (26) is provided with a milling cutter (27), and the milling cutter (27) is fixedly connected with the second hydraulic jack (26), a sliding shaft (28) is arranged inside the auxiliary case (8), and the sliding shaft (28) is fixedly connected with the fixed block (29), and the sliding shaft (28) is slidably connected with the sliding seat (25).