CN117001314A - A wheel set press loading and unloading machine - Google Patents

Abstract

A wheel set press mounting and dismounting machine relates to a pre-mounting machine and a material supporting trolley, wherein the pre-mounting machine comprises a frame, a lifting mechanism, a shaft supporting mechanism and a guide rail guide groove pair; the lifting mechanism is arranged in the frame, and the shaft supporting mechanism is arranged in front of the frame; the material supporting trolley comprises a chassis, a supporting shaft assembly, a supporting box assembly and a guide rail guide groove pair; the four corners of the chassis are provided with idler wheels which are connected with a speed reducing motor A; the two sets of the support shaft assemblies are symmetrically arranged at the left and right ends of the chassis; the support shaft assembly is provided with a slide block bracket, a slide block is arranged in the slide block bracket, a V-shaped support block is arranged on the slide block, the lower part of the slide block is connected with a lifter, and the lifter is connected with a gear motor B; a guide rail guide groove pair is arranged between the slide block support and the chassis; a support frame is arranged on the linear bracket of the box supporting assembly, a guide groove piece is arranged below the linear bracket, and a guide rail guide groove pair is arranged between the support frame and the linear bracket; the pre-loading machine can pre-load wheel sets and brake discs on the pre-loading machine in advance, and the material-supporting trolley is directly fed into the press-loading and unloading machine, so that the process and the material-supporting trolley are simplified, the operation is more convenient, and the working efficiency is improved.

Description

A wheel set press loading and unloading machine

Technical field

The invention relates to equipment machinery for rail transit, and is specifically related to a wheel set press loading and unloading machine.

Background technique

There are many types of wheel set pressing machines and unloading machines with complete specifications, which can basically meet the needs of the market and customers. However, there are still areas for further improvement and improvement, and efforts need to be made to make them newer, more precise and more usable.

Contents of the invention

In order to solve the deficiencies of the existing technology, the present invention provides a wheel set press loading and unloading machine, which has a more reasonable structure, is more convenient to use, and improves work efficiency.

In order to achieve the above object, the technical solution of the present invention is a wheel set pressure loading and unloading machine, involving a preloading machine and a material supporting trolley. The preloading mechanism is located in front of the material supporting trolley, and the preloading machine and the material supporting trolley are The trolley is located on one side of the frame and its characteristics are:

The pre-assembly machine includes a frame, a lifting mechanism, a shaft supporting mechanism, and a guide rail and guide groove pair; the lifting mechanism is located in the frame, and the shaft supporting mechanism is located in front of the frame;

The rack is in the shape of a vertical cabinet, with enclosures installed around it, a cover plate on the top, and an opening on the front panel;

The lifting mechanism is to connect the reducer, screw and matching nut in sequence in front of the motor. The nut is connected to the connecting block, and the connecting block is connected to the sliding plate of the shaft supporting mechanism;

There is a pair of guide rails and grooves between the sliding plate and the frame panel;

The supporting shaft mechanism has a sliding plate, and the sliding plate is provided with a supporting arm assembly and a auxiliary supporting arm assembly. The supporting arm assembly includes a supporting arm seat and a supporting arm. The auxiliary supporting arm assembly includes a auxiliary supporting arm seat and a auxiliary supporting arm. The supporting arm There is a guide rail and guide groove pair between the seat and the auxiliary arm seat and the slide plate. The support arm and the auxiliary arm are buckled on the seat. There is a pressure clamp on the front end of the support arm. The pressure clamp is connected to an oil cylinder. There is a V on the head of the support arm. shaped support block;

The said supporting trolley includes a chassis, a supporting shaft assembly, a supporting box assembly, and a guide rail and guide groove pair;

The four corners of the chassis are equipped with rollers, and the rollers are connected to the reduction motor A;

There are two sets of the supporting shaft components, which are symmetrically located at the left and right ends of the chassis; the supporting shaft assembly is provided with a slider bracket, a slider is provided in the slider bracket, and a V-shaped support block is provided on the slider. Connect to the lift, and the lift is connected to the reduction motor B; there is a guide rail and guide groove pair between the slider bracket and the chassis;

The support box assembly and the guide assembly are arranged perpendicularly to each other. The support box assembly is provided with a straight-shaped bracket. A support frame is provided on the straight-shaped bracket. A guide channel is provided under the straight-shaped bracket. The support frame is connected to the straight-shaped bracket. There are guide rails and guide groove pairs between the brackets;

The V-shaped supporting block is made of nylon material.

The beneficial effect of the present invention is that the pre-assembly machine can pre-install the wheelset and brake disc on it in advance, and the material-carrying trolley is directly sent into the pressure loading and unloading machine, which simplifies the process and the material-carrying trolley, makes the operation more convenient, and improves the work efficiency.

Description of the drawings

Figure 1 is a top view of the present invention.

Figure 2 is a perspective view of the pre-assembly machine of the present invention.

Figure 3 is a front view of the pre-assembly machine of the present invention.

Figure 4 is a side view of the pre-assembly machine of the present invention.

Figure 5 is a perspective view of the material supporting trolley of the present invention.

Figure 6 is a front view of the material supporting trolley of the present invention.

In the picture:

100A wheel set press loading and unloading machine;

101 pre-assembly machine, 1 frame; 2 lifting mechanism, 21 motor, 22 reducer, 23 screw, 24 nut, 25 connecting block; 3 support shaft mechanism, 31 slide plate, 32 support arm assembly, 321 support arm base, 322 support Arm, 33 auxiliary support arm assembly, 331 auxiliary support arm seat, 332 auxiliary support arm, 34 pressure clamp, 35 oil cylinder, 36 V-shaped support block; 4 guide rail guide groove pair;

102 supporting trolley, 5 chassis, 51 rollers, 52 reduction motor A; 6 support shaft assembly, 61 slider bracket, 62 slider, 63 lift, 64 reduction motor B; 7 support box assembly, 71 straight bracket, 72 Support frame, 73 guide channel parts;

Implementation

The embodiments of the present invention will be described below with reference to the drawings. It should be understood that the embodiments described here are only used to illustrate and explain the present invention and are not intended to limit the present invention.

As shown in Figures 1 to 6, the present invention discloses a wheel set press loading and unloading machine 100, involving a preloading machine 101 and a material supporting trolley 102. The preloading machine is located in front of the material supporting trolley. The mechanism and supporting trolley are located on one side of the frame;

The pre-assembly machine includes a frame 1, a lifting mechanism 2, a shaft supporting mechanism 3, and a guide rail and guide groove pair 4; the lifting mechanism is located in the frame, and the shaft supporting mechanism is located in front of the frame;

The rack 1 is in the shape of a vertical cabinet, with surrounding panels and a cover on the top. There is an opening on the front panel to facilitate the unobstructed up and down movement of the connecting block and drive the supporting shaft mechanism to move up and down;

The lifting mechanism 2 is connected in sequence with the reducer 22, the screw 23 and the matching nut 24 in front of the motor 21. The nut is connected to the connecting block 25, and the connecting block is connected to the sliding plate of the supporting shaft mechanism;

There is a guide rail and guide groove pair 4 between the sliding plate and the frame panel;

The supporting shaft mechanism 3 has a sliding plate 31. The sliding plate is provided with a supporting arm assembly 32 and a auxiliary supporting arm assembly 33. The supporting arm assembly includes a supporting arm base 321 and a supporting arm 322. The auxiliary supporting arm assembly includes a auxiliary supporting arm base 331. and auxiliary support arm 332. There is a guide rail guide groove pair 4 between the support arm seat and the auxiliary support arm seat and the slide plate. The support arm and the auxiliary support arm are buckled on their own seats. The support arm and the auxiliary support arm are pulled horizontally to exchange positions. , in order to adapt to support gear boxes in different positions, the front end of the support arm is provided with a pressure clamp 34, the pressure clamp is connected to an oil cylinder 35, and a V-shaped support block 36 is provided on the head of the support arm;

The material supporting trolley 102 includes a chassis 5, a supporting shaft assembly 6, a supporting box assembly 7, and a guide rail and guide groove pair 4;

The four corners of the chassis 5 are equipped with rollers 51, and the rollers are connected to the reduction motor A52;

There are two sets of the support shaft components 6, which are symmetrically located at the left and right ends of the chassis; the support shaft assembly is provided with a slider bracket 61, a slider 62 is provided in the slider bracket, and a V-shaped support block 36 is provided on the slider. , the lift 63 is connected under the slider, and the lift is connected to the reduction motor 64B; a guide rail and guide groove pair 4 is provided between the slider bracket and the chassis;

The support box assembly 7 and the guide assembly are arranged perpendicularly to each other. The support box assembly is provided with a straight-shaped bracket 71, a support frame 72 is provided on the straight-shaped bracket, and a guide channel member 73 is provided under the straight-shaped bracket to support There is a pair of guide rails and guide grooves 4 between the frame and the straight bracket;

The V-shaped supporting block is made of nylon material to prevent damage to the axle.

The process of the present invention is as follows: hoist the axle of the pre-assembled wheel pair on the support arm of the pre-assembly machine and hold it firmly through the hydraulic clamp on the support arm, and then put the wheels, brake discs and other pre-assembled parts on the pre-assembly machine. Pre-assemble one by one. After the parts are installed, the conveyor trolley runs to directly below the wheel set, and the pre-assembled wheel set support arm descends, so that the axles at both ends of the wheel set are about to contact the supporting V-shaped blocks at both ends of the conveyor trolley, and then the support arm stops descending. , the hydraulic clamp on the support arm automatically opens, and then the support arm continues to descend until the axle can smoothly move horizontally out of the V-shaped block of the support arm. Then the supporting trolley transports the wheel pair to the wheel set press.

In the present invention, the components on the wheel set can be pre-assembled in advance, so that the trolley can be sent directly to the press loading and unloading machine, thus saving working time and improving working efficiency.

The above is only one of the embodiments of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still implement the foregoing implementations. Modify the technical solutions recorded in the examples, or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention shall be included in the protection scope of the present invention.

Claims (2)

1. A wheel set press loading and unloading machine, involving a preloading machine and a supporting trolley. The preloading mechanism is located in front of the supporting trolley, and the preloading mechanism and the supporting trolley are located on one side of the frame. Its characteristics yes: The pre-assembly machine includes a frame, a lifting mechanism, a shaft supporting mechanism, and a guide rail and guide groove pair; the lifting mechanism is located in the frame, and the shaft supporting mechanism is located in front of the frame; The rack is in the shape of a vertical cabinet, with enclosures installed around it, a cover plate on the top, and an opening on the front panel; The lifting mechanism is to connect the reducer, screw and matching nut in sequence in front of the motor. The nut is connected to the connecting block, and the connecting block is connected to the sliding plate of the shaft supporting mechanism; There is a pair of guide rails and grooves between the sliding plate and the frame panel; The supporting shaft mechanism has a sliding plate, and the sliding plate is provided with a supporting arm assembly and a auxiliary supporting arm assembly. The supporting arm assembly includes a supporting arm seat and a supporting arm. The auxiliary supporting arm assembly includes a auxiliary supporting arm seat and a auxiliary supporting arm. The supporting arm There is a guide rail and guide groove pair between the seat and the auxiliary arm seat and the slide plate. The support arm and the auxiliary arm are buckled on the seat. There is a pressure clamp on the front end of the support arm. The pressure clamp is connected to an oil cylinder. There is a V on the head of the support arm. shaped support block; The said supporting trolley includes a chassis, a supporting shaft assembly, a supporting box assembly, and a guide rail and guide groove pair; The four corners of the chassis are equipped with rollers, and the rollers are connected to the reduction motor A; There are two sets of the supporting shaft components, which are symmetrically located at the left and right ends of the chassis; the supporting shaft assembly is provided with a slider bracket, a slider is provided in the slider bracket, and a V-shaped support block is provided on the slider. Connect to the lift, and the lift is connected to the reduction motor B; there is a guide rail and guide groove pair between the slider bracket and the chassis; The support box assembly and the guide assembly are arranged perpendicularly to each other. The support box assembly is provided with a straight-shaped bracket. A support frame is provided on the straight-shaped bracket. A guide channel is provided under the straight-shaped bracket. The support frame is connected to the straight-shaped bracket. There are guide rails and guide groove pairs between the brackets. 2. A wheel set press loading and unloading machine according to claim 1, characterized in that: the V-shaped supporting block is made of nylon material.