Locomotive wheel turnover machine

Abstract

The utility model belongs to the technical field of high-end equipment manufacturing, and discloses a locomotive wheel upender which comprises a mounting plate, and a first motor is arranged on the upper surface of the mounting plate. The output end of the first motor is connected with the first bevel gear, a lead screw is arranged on the lower surface of the mounting plate, the lead screw is sleeved with a second bevel gear, and limiting bolts are arranged at the two ends of the lead screw; the first bevel gear is meshed with the second bevel gear; clamping arms are symmetrically arranged at the two ends of the lower surface of the mounting plate, baffles are arranged on the peripheries of the two ends, the tail end of the left clamping arm is connected with a second motor, and an output shaft of the second motor is connected with the driving clamping jaw; the tail end of the right clamping arm is connected with the driven clamping jaw. By the adoption of the device, automatic wheel clamping, loosening and overturning actions can be conveniently, rapidly and efficiently achieved.

Description

Technical Field

[0001] The utility model belongs to the technical field of high-end equipment manufacturing, and specifically relates to a locomotive wheel turning machine. Background Art

[0002] In the process of manufacturing rail transit wheels, CNC lathes or boring machines are needed to process the wheel hub holes to ensure that the diameter of the wheel hub holes matches the diameter of the wheel axle and wheel seat. During the processing of CNC lathes or boring machines, flying iron chips will accumulate on the surface of the wheel cake, affecting the subsequent transportation of wheels and the final wheel press fitting. At present, lathe operators manually clean up the iron chips after processing, which increases the workload of operators.

[0003] Secondly, in the wheel production line, the wheels need to be transferred and turned over many times due to the processing procedures. The commonly used method is to manually operate the overhead crane and use a special fixture to transfer the wheel cakes. This method is relatively cumbersome and also has great safety hazards.

[0004] With the development of intelligent technology in the modern manufacturing industry, the locomotive wheel processing and manufacturing field is also undergoing intelligent and digital transformation. The iron chip handling and wheel cake transfer during wheel cake processing have become issues that need to be urgently addressed in the intelligent transformation. Utility Model Content

[0005] In order to solve the problems existing in the background technology, the utility model provides a locomotive wheel turning machine, which realizes the functions of fully automatic wheel clamping and full-angle turning.

[0006] The technical solution adopted by the utility model is: a locomotive wheel turning machine, comprising a mounting plate 1, a first motor 5 is arranged on the upper surface of the mounting plate 1; the output end of the first motor 5 is connected to the first bevel gear 11, a screw rod 13 is arranged on the lower surface of the mounting plate 1, a second bevel gear 12 is sleeved on the screw rod 13, and limit bolts 4 are arranged at both ends of the screw rod 13; the first bevel gear 11 and the second bevel gear 12 are meshed;

[0007] Clamping arms 3 are symmetrically arranged at both ends of the lower surface of the mounting plate 1, and baffles 2 are arranged on the periphery of both ends. The end of the left clamping arm 3 is connected to the second motor 6, and the output shaft of the second motor 6 is connected to the active clamping jaw 7; the end of the right clamping arm 3 is rotatably connected to the driven clamping jaw 8.

[0008] Both ends of the active clamping jaw 7 and the driven clamping jaw 8 are provided with grooves, and the grooves cooperate with the wheel rim.

[0009] Both ends of the active clamping jaw 7 and the driven clamping jaw 8 are provided with rail wheels with arc-shaped, V-shaped, or H-shaped cross sections.

[0010] The utility model can accurately flip the locomotive wheel at multiple angles, can quickly clamp and flip the wheel, solves the problem of low efficiency and unsafe handling and flipping of locomotive wheels, and can also cooperate with the overhead crane to realize the automatic loading, flipping and chip removal process of the locomotive wheel; it has the advantages of high automation and simple operation, and is suitable for automatic cleaning of wheels after processing by CNC lathes or boring machines. At the same time, the device can also be customized and improved according to actual needs to meet the needs of different production lines and working environments. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Figure 1 A three-dimensional diagram of a locomotive wheel turning machine;

[0012] Figure 2 The figure is a front view of a locomotive wheel turning machine.

[0013] Figure numerals: 1. mounting plate; 2. baffle; 3. clamping arm; 4. limiting bolt; 5. first motor; 6. second motor; 7. active clamping jaw; 8. driven clamping jaw; 9. wheel cake; 10. wheel rim; 11. first bevel gear; 12. second bevel gear; 13. screw rod; 14. track wheel. DETAILED DESCRIPTION

[0014] The following is a complete and detailed description of the implementation methods and automatic processes of the embodiments of the utility model in combination with the accompanying drawings of the embodiments of the utility model. The described embodiments are only part of the embodiments of the utility model in the specific use process, not all of the embodiments. The protection scope of the utility model is not limited to the described embodiments.

[0015] Reference Figure 1 and Figure 2 The present embodiment provides a locomotive wheel turning machine, including a mounting plate 1, a first motor 5 is arranged on the upper surface of the mounting plate 1; the output end of the first motor 5 is connected to the first bevel gear 11, a screw rod 13 is arranged on the lower surface of the mounting plate 1, a second bevel gear 12 is sleeved on the screw rod 13, and limit bolts 4 are arranged at both ends of the screw rod 13 for limiting the movement of the screw rod 13; the first bevel gear 11 and the second bevel gear 12 are meshed.

[0016] Clamping arms 3 are symmetrically arranged at both ends of the lower surface of the mounting plate 1, and baffles 2 are arranged on the periphery of both ends. The end of the left clamping arm 3 is connected to the second motor 6, and the output shaft of the second motor 6 is connected to the active clamping jaw 7; the end of the right clamping arm 3 is rotatably connected to the driven clamping jaw 8.

[0017] Both ends of the active clamping jaw 7 and the driven clamping jaw 8 are provided with grooves, and the grooves cooperate with the wheel rim 10 to clamp the wheel cake 9 firmly.

[0018] Track wheels 14 are provided at both ends of the active clamping jaw 7 and the driven clamping jaw 8. The cross section of the track wheel 14 is an arc-shaped, V-shaped, H-shaped or other structure that can fit with the wheel rim 10, so that the surface of the wheel cake 9 will not be damaged after clamping.

[0019] Based on the embodiment, the working process of the utility model is: after a locomotive wheel turning machine receives a work instruction, the first motor 5 drives the first bevel gear 11 to rotate, and transmits power to the screw rod 13 to adjust the width of the clamping arms 3 on both sides to adapt to the size of the wheel rim 10, until the active clamping jaw 7 and the driven clamping jaw 8 clamp the wheel rim 10; the second motor 6 drives the active clamping jaw 7 and the driven clamping jaw 8 to turn the wheel cake 9 according to the requirements of the process; after the work is completed, the first motor 5 drives the first bevel gear 11 to rotate again, and transmits power to the screw rod 13, and the screw rod 13 pushes the clamping arms 3 on both sides to gradually leave the wheel cake 9.

[0020] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A locomotive wheel turning machine, comprising a mounting plate (1), characterized in that: A first motor (5) is arranged on the upper surface of the mounting plate (1); an output end of the first motor (5) is connected to the first bevel gear (11); a screw rod (13) is arranged on the lower surface of the mounting plate (1); a second bevel gear (12) is sleeved on the screw rod (13); and limit bolts (4) are arranged at both ends of the screw rod (13); The first bevel gear (11) and the second bevel gear (12) are meshed; Clamping arms (3) are symmetrically arranged at both ends of the lower surface of the mounting plate (1), and baffles (2) are arranged on the periphery of both ends. The end of the left clamping arm (3) is connected to the second motor (6), and the output shaft of the second motor (6) is connected to the active clamping claw (7); the end of the right clamping arm (3) is connected to the driven clamping claw (8).

2. A locomotive wheel turning machine according to claim 1, characterized in that: Grooves are provided at both ends of the active clamping jaw (7) and the driven clamping jaw (8).

3. A locomotive wheel turning machine according to claim 1, characterized in that: Track wheels are provided at both ends of the active clamping jaw (7) and the driven clamping jaw (8).

Images