Car stabilizer frame overturning table control system

Abstract

The utility model discloses a car stabilizer frame roll-over table control system which comprises an electric cabinet, a lifting motor, a rotating motor and a lead screw, the electric cabinet is arranged on a roll-over table, and the electric cabinet is electrically connected with the lifting motor and the rotating motor respectively; the lead screws are vertically installed, the two ends of the overturning table are installed on the lead screws at the two ends respectively, and the overturning table moves up and down along the lead screws. The lifting motor is connected with the lead screw; the rotating motor is installed at the end of the overturning table and connected with the overturning table. The device is used for controlling lifting and overturning of the car stabilizer overturning table, installation is simple and reliable, the problem that welding operators are difficult to weld is solved, and operation efficiency is improved.

Description

Technical Field

[0001] This utility model relates to the field of stabilizer tilting tires for monorail vehicles, and in particular to a stabilizer frame tilting platform control system. Background Technology

[0002] The stabilizer frame tilting table control system is applied in the field of stabilizer manufacturing for monorail vehicles. Its purpose is to allow for the control of the stabilizer's raising, lowering, and tilting via buttons during the manufacturing process. Traditional stabilizer frame manufacturing requires the stabilizer to be lifted, with the operator facing upwards to perform the welding. Welding at certain angles is difficult, resulting in low overall welding efficiency. Summary of the Invention

[0003] Purpose of the utility model: In view of the above problems, the purpose of this utility model is to provide a control system for a stabilizer frame tilting platform.

[0004] Technical solution: The present invention provides a vehicle stabilizer frame tilting platform control system, comprising an electrical control box, a lifting motor, a rotary motor, and a lead screw. The electrical control box is mounted on the tilting platform and is electrically connected to the lifting motor and the rotary motor respectively. The lead screw is installed vertically, and both ends of the tilting platform are mounted on the lead screw at both ends, allowing the tilting platform to move up and down along the lead screw. The lifting motor is connected to the lead screw. The rotary motor is mounted at the end of the tilting platform and is connected to the tilting platform.

[0005] Furthermore, the control system of the stabilizer frame tilting platform also includes limit switches. Two limit switches are installed on each lead screw, and the two limit switches on the same lead screw are distributed on the upper and lower parts of the tilting platform.

[0006] Furthermore, the electrical control box is equipped with two sets of contactors. The first set of contactors includes an up button excitation contactor and a down button excitation contactor, and the second set of contactors includes a forward button excitation contactor and a reverse button excitation contactor.

[0007] The first set of contactors is electrically connected to the lifting motor; the second set of contactors is electrically connected to the rotary motor.

[0008] Furthermore, the first group of contactors are interlocked with each other, and the second group of contactors are interlocked with each other.

[0009] Furthermore, the first set of contactors drives two lifting motors to perform lifting actions synchronously.

[0010] Furthermore, the electrical control box is also equipped with a closed incoming line switch and a control circuit breaker.

[0011] Beneficial effects: Compared with the prior art, the significant advantages of this utility model are:

[0012] This utility model is used to control the lifting and tilting of the vehicle stabilizer tilting platform. It is simple and reliable to install, solves the problem of welding difficulties for welding operators, and improves work efficiency. Attached Figure Description

[0013] Figure 1 This is a structural diagram of the vehicle stabilizer frame tilting platform control system;

[0014] Figure 2 For the stabilizer frame tilting platform control system in Figure 1 A schematic diagram of the middle BB side;

[0015] Figure 3 This is a diagram of the control interface of the electrical control box;

[0016] Figure 4 This is the electrical control schematic diagram of the tilting table.

[0017] In the diagram: 1-Limit switch; 2-Lifting motor; 3-Rotating motor; 4-Lead screw. Detailed Implementation

[0018] To make the objectives, technical solutions, and advantages of this application clearer, the following detailed description is provided in conjunction with the accompanying drawings and embodiments.

[0019] This embodiment describes a stabilizer frame tilting table control system. The tilting table controls the raising, lowering, and tilting of the stabilizer, thereby improving welding efficiency during the stabilizer manufacturing process. For example... Figures 1 to 2 As shown, the vehicle stabilizer frame tilting platform control system includes an electrical control box, a lifting motor 2, a rotary motor 3, and a lead screw 4. The tilting platform is placed horizontally, and the electrical control box is mounted on the tilting platform, electrically connected to both the lifting motor 2 and the rotary motor 3. The lead screw 4 is installed vertically, with both ends of the tilting platform mounted on the lead screw 4 at each end, allowing the tilting platform to move up and down along the lead screw 4. The lifting motor 2 is connected to the lead screw 4. The rotary motor 3 is mounted at the end of the tilting platform and connected to the tilting platform. This example includes two lifting motors 2, which drive the synchronous lifting of both ends of the tilting platform.

[0020] The stabilizer frame tilting platform control system also includes limit switches 1. Two limit switches 1 are installed on each lead screw 4, and the two limit switches 1 on the same lead screw 4 are distributed on the upper and lower parts of the tilting platform to limit the lowest and highest positions reached by the tilting platform during lifting.

[0021] The electrical control box is connected to the three-phase power supply U, V, W from the outside to the incoming switch Q1. The grounding wire PE and the neutral wire N are connected to the terminal blocks TB1 and TB2 respectively. The three-phase outgoing lines of the incoming switch Q1 are connected to the terminal blocks TB3, TB4, and TB5 respectively.

[0022] The electrical control box is equipped with two sets of contactors, namely the first set of contactors and the second set of contactors. The first set of contactors includes the up button excitation contactor KM1 and the down button excitation contactor KM2. The second set of contactors includes the forward button excitation contactor KM3 and the reverse button excitation contactor KM4.

[0023] The first set of contactors is electrically connected to the lifting motor 2; the second set of contactors is electrically connected to the rotary motor 3. The lifting motor 2 drives the lead screw 4 to control the lifting of the tilting table, and the forward and reverse rotation of the tilting motor controls the tilting of the tilting table.

[0024] The first group of contactors is interlocked with each other, and the second group of contactors is also interlocked with each other to prevent short circuits caused by accidental button presses.

[0025] The first set of contactors drives two lifting motors 2 to perform lifting actions synchronously, so as to keep the tilting table always in a horizontal position.

[0026] The electrical control box contains a closed-in switch and a control circuit breaker. It also includes one three-phase socket (X9) and one two-phase socket (X10) to accommodate different external devices. Circuit breakers F1 and F2 must be closed before use. The control interface of the electrical control box is as follows: Figure 3 As shown, the electrical control schematic of the tilting table is as follows: Figure 4 As shown.

[0027] The working principle of the vehicle stabilizer frame tilting platform control system described in this embodiment is as follows:

[0028] First, the incoming line switch Q1 and control circuit breaker F3 must be closed before operation. The entire system uses inching control; releasing the button stops all mechanical movement. The lifting motors D1 and D2 are driven synchronously by the up-button excitation contactor KM1 and the down-button excitation contactor KM2. When the tilting platform rises / falls to the limit switch 1, the power supply to the first set of contactors is cut off to prevent overshoot. The tilting motor D3 is driven in both forward and reverse directions by the forward-rotation button excitation contactor KM3 and the reverse-rotation button excitation contactor KM4. Each set of contactors is interlocked to prevent short circuits caused by accidental button presses; when the emergency stop button S1 is pressed, all electrical controls are cut off.

Claims

1. A control system for a vehicle stabilizer frame tilting platform, characterized in that, It includes an electrical control box, a lifting motor, a rotary motor, and a lead screw. The electrical control box is installed on the tilting table and is electrically connected to the lifting motor and the rotary motor. The lead screw is installed vertically, and the two ends of the tilting table are respectively installed on the lead screw at both ends. The tilting table moves up and down along the lead screw. The lifting motor is connected to the lead screw. The rotary motor is installed at the end of the tilting table and is connected to the tilting table.

2. The vehicle stabilizer frame tilting platform control system according to claim 1, characterized in that, It also includes limit switches, with two limit switches installed on each lead screw, and the two limit switches on the same lead screw are distributed at the top and bottom of the tilting table.

3. The vehicle stabilizer frame tilting platform control system according to claim 2, characterized in that, The electrical control box is equipped with two sets of contactors. The first set of contactors includes an up button excitation contactor and a down button excitation contactor, and the second set of contactors includes a forward button excitation contactor and a reverse button excitation contactor. The first set of contactors is electrically connected to the lifting motor; the second set of contactors is electrically connected to the rotary motor.

4. The vehicle stabilizer frame tilting platform control system according to claim 3, characterized in that, The first group of contactors are interlocked with each other, and the second group of contactors are interlocked with each other.

5. The vehicle stabilizer frame tilting platform control system according to claim 4, characterized in that, The first set of contactors drives two lifting motors to perform lifting actions synchronously.

6. The vehicle stabilizer frame tilting platform control system according to claim 3, characterized in that, The electrical control box is also equipped with a closed incoming line switch and a control circuit breaker.

Images