Turnout base plate laying system
Through the automated switch pad laying system, magnetic materials and electromagnetic attraction technology are used to solve the problems of low manual laying efficiency and unstable accuracy, and efficient and accurate switch pad installation is achieved, reducing costs.
Patent Information
- Application Number
- CN202323583594.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2023-12-27
- Publication Date
- 2024-12-31
- Estimated Expiration
- 2033-12-27
AI Technical Summary
The existing switch pad laying methods rely on manual manual, resulting in low production efficiency, high cost and unstable accuracy.
A turntable padding system was designed, using magnetic laying platform, guide rail, gantry, robot, electromagnet suction cup and visual scanning recognition unit. Through robots, the pad tray and switch pad are automatically placed and adjusted, and the precision is achieved by using electromagnetic attraction. Place.
It improves the efficiency of turning switch pad laying, saves labor, reduces laying costs, and improves installation accuracy.
Smart Images

Figure CN222275115U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of turnout pad laying, in particular to a turnout pad laying system. Background Art
[0002] A turnout is a line connection device that allows locomotives and vehicles to transfer from one track to another. It is also one of the weak links of the track. It is usually laid in large quantities at stations and marshaling yards. With a turnout, the line's capacity can be fully utilized. Even if it is a single-track railway, laying a turnout and building a fork line that is longer than the length of the train can allow trains to run in opposite directions. Turnouts play an important role on railway lines. The turnout pad is an important component of a railway turnout. Its function is to support and lock the rails on the upper part, and to connect with the lower turnout sleeper through the turnout sleeper bolts to form a stable overall structure of the turnout track.
[0003] In the prior art, the laying of turnout pads is all done manually, which has low production efficiency, requires a lot of labor, and has high labor intensity, resulting in high laying costs. In addition, due to manual operation, the laying accuracy of the pads is unstable. Utility Model Content
[0004] The utility model provides a turnout pad laying system.
[0005] The utility model provides the following solutions:
[0006] A turnout pad laying system, comprising:
[0007] A laying platform, wherein the laying platform is made of magnetic material;
[0008] A pair of guide rails, the pair of guide rails are respectively arranged on both sides of the laying platform in a one-to-one correspondence;
[0009] A gantry, the gantry being cooperatively connected with the pair of guide rails so that the gantry can move forward and backward along the pair of guide rails;
[0010] A robot, wherein the robot is cooperatively connected with the gantry so that the robot moves left and right along the gantry;
[0011] An electromagnet chuck connected to the execution end of the robot;
[0012] A visual scanning and recognition unit, wherein the visual scanning and recognition unit is connected to the execution end of the robot;
[0013] Among them, the robot is used to place a number of pad pallets at predetermined positions on the laying platform, and to place a number of switch pads on the number of the pad pallets one by one; the visual scanning and recognition unit is used to obtain the real-time position information of the pad pallet and the switch pad, so that the robot can adjust the pad pallet and the switch pad to the target position according to the real-time position information; the pad pallet includes an electromagnetic generating mechanism, and after determining that the pad pallet and the switch pad are installed at the target position, the robot is also used to trigger the electromagnetic generating mechanism to start, so that the pad pallet can magnetically attract the laying platform and the switch pad at the same time.
[0014] Preferably, it also includes a pad pallet box and a pad box, wherein the pad pallet box is used to store the pad pallet, and the pad box is used to store the switch pad.
[0015] Preferably: it also includes a rod, which is connected to the gantry so that the rod can move synchronously left and right along the gantry with the robot; the rod is used to accommodate the pad pallet box or the pad box.
[0016] Preferably: it also includes a coordinate input control unit, and the coordinate input control unit is communicatively connected with the robot.
[0017] Preferably, the laying platform is made of an integral steel plate or a plurality of steel plates spliced together.
[0018] According to the specific embodiments provided by the utility model, the utility model discloses the following technical effects:
[0019] The utility model can realize a turnout pad laying system. In one implementation mode, the system can include a laying platform, which is made of magnetic material; a pair of guide rails, which are respectively arranged on both sides of the laying platform in a one-to-one correspondence; a gantry, which is connected with the pair of guide rails so that the gantry moves forward and backward along the pair of guide rails; a robot, which is connected with the gantry so that the robot moves left and right along the gantry; an electromagnet suction cup, which is connected with the execution end of the robot; a visual scanning and recognition unit, which is connected with the execution end of the robot; Among them, the robot is used to place several pad trays at predetermined positions on the laying platform, and to place several turnout pads on several pad trays in a one-to-one correspondence; the visual scanning and recognition unit is used to obtain the real-time position information of the pad tray and the turnout pad, so that the robot can adjust the pad tray and the turnout pad to the target position according to the real-time position information; the pad tray includes an electromagnetic generating mechanism, and after determining that the pad tray and the turnout pad are installed at the target position, the robot is also used to trigger the electromagnetic generating mechanism to start, so that the pad tray can magnetically attract the laying platform and the turnout pad at the same time. In the turnout pad laying system provided in the present application, the robot performs visual scanning and recognition on the pad tray, and uses an electromagnetic suction cup to place the pad tray at the predetermined coordinates on the laying platform; the robot performs visual scanning and recognition on the pad, and uses an electromagnetic suction cup to place the pad in sequence at the predetermined coordinates on the laying platform. The robot performs visual scanning and detection on the hole positions of all pads, and when the hole positions do not meet the requirements, the robot uses a mechanical arm to fine-tune the pad position. The robot arm toggles the pad tray switches one by one, so that the pads can be fixed on the laying platform. The system provided by the embodiment of the present application can improve the laying efficiency of turnout pads, save labor, and reduce laying costs. It is worthy of large-scale promotion and use.
[0020] Of course, any product implementing the present invention does not necessarily need to achieve all of the advantages described above at the same time. BRIEF DESCRIPTION OF THE DRAWINGS
[0021] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.
[0022] Figure 1 It is a structural schematic diagram of a turnout pad laying system provided by an embodiment of the utility model;
[0023] Figure 2 It is a schematic diagram of placing a pad for a robot mechanical arm provided in an embodiment of the utility model.
[0024] In the figure: 1. laying platform; 2. guide rail; 3. gantry; 4. robot; 5. electromagnet suction cup; 6. visual scanning and recognition unit; 7. pad pallet; 8. pad pallet box; 9. pad box; 10. turnout pad. DETAILED DESCRIPTION
[0025] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field belong to the scope of protection of the utility model.
[0026] Example
[0027] See also Figure 1 , Figure 2 , a turnout pad laying system provided by an embodiment of the utility model, such as Figure 1 , Figure 2 As shown, the system may include:
[0028] The laying platform 1 is made of magnetic material; further, the laying platform 1 is made of an integral steel plate or a plurality of steel plates spliced together.
[0029] A pair of guide rails 2, wherein the pair of guide rails 2 are respectively arranged on both sides of the laying platform 1 in a one-to-one correspondence;
[0030] A gantry 3, wherein the gantry 3 is cooperatively connected with the pair of guide rails 2 so that the gantry 3 moves forward and backward along the pair of guide rails 2;
[0031] A robot 4, wherein the robot 4 is cooperatively connected with the gantry 3 so that the robot 4 moves left and right along the gantry 3;
[0032] An electromagnet suction cup 5, wherein the electromagnet suction cup 5 is connected to the execution end of the robot 4;
[0033] A visual scanning and recognition unit 6, wherein the visual scanning and recognition unit 6 is connected to the execution end of the robot 4;
[0034] Among them, the robot 4 is used to place a number of pad pallets 7 at predetermined positions on the paving platform 1, and to place a number of switch pads 10 one by one on the number of the pad pallets 7; the visual scanning and recognition unit 6 is used to obtain the real-time position information of the pad pallet 7 and the switch pad 10, so that the robot 4 can adjust the pad pallet 7 and the switch pad 10 to the target position according to the real-time position information; the pad pallet 7 includes an electromagnetic generating mechanism, and after determining that the pad pallet 7 and the switch pad 10 are installed at the target position, the robot 4 is also used to trigger the electromagnetic generating mechanism to start, so that the pad pallet 7 can magnetically attract the paving platform 1 and the switch pad 10 at the same time.
[0035] The laying system of the turnout pad 10 provided in the embodiment of the present application uses the laying platform 1 as the main carrier installation platform, and the robot 4 is connected to the gantry 3, so that the robot 4 can move forward, backward, left and right. The electromagnet suction cup 5 provided and installed at the end of the robot 4 can be excited and demagnetized as needed. In the excited state, the pad tray 7 and the turnout pad 10 can be adsorbed so as to transfer the pad tray 7 or the turnout pad 10 to a pre-set corresponding position, that is, the target position. Since the pad tray 7 can also be excited and demagnetized as needed, after the pad tray 7 and the turnout pad 10 are accurately placed, the pad tray 7 can be excited so that the pad tray 7 can magnetically adsorb the turnout pad 10 and the laying platform 1 at the same time, so as to achieve the purpose of fixing the position of the turnout pad 10. After the switch pad 10 is fixed, the track can be connected to the corresponding switch pad 10. After the track and the switch pad 10 are connected, the pad tray 7 is controlled to demagnetize, and the switch pad 10 and the pad tray 7 are separated, and the track connected to the switch pad 10 can be removed for the next step.
[0036] At the same time, the provided visual scanning and recognition unit 6 can monitor the placement positions of the pad tray 7 and the switch pad 10 in real time, thereby ensuring that the pad tray 7 and the switch pad 10 are accurately installed, thereby improving the installation accuracy of the system.
[0037] Since multiple switch pads 10 and multiple pad trays 7 need to be installed when installing the switch pads 10, in order to facilitate the robot 4 to take the switch pads 10 and the pad trays 7, the embodiment of the present application can provide a pad tray box 8 and a pad box 9, the pad tray box 8 is used to store the pad trays 7, and the pad box 9 is used to store the switch pads 10.
[0038] In order to reduce the travel of the robot 4 and improve work efficiency, the embodiment of the present application can also provide a rod, which is connected to the gantry 3 so that the rod can run synchronously with the robot 4 along the left and right of the gantry 3; the rod is used to accommodate the pad pallet box 8 or the pad box 9.
[0039] In order to facilitate the adjustment of the installation positions of the respective pad trays 7 and the switch pads 10 as required, the embodiment of the present application may further provide a coordinate input control unit, which is communicatively connected with the robot 4 .
[0040] The method for using the turnout pad laying system provided in the embodiment of the present application includes:
[0041] Step 1: Prepare the turnout laying platform 1, which is made of steel plates. It can be made of a whole steel plate or multiple steel plates can be welded together. The processed laying platform is preferably rectangular.
[0042] Step 2: A guide rail 2 is provided on both sides of the laying platform 1, and a gantry 3 is installed on the guide rail 2. The robot 4 is installed on the gantry 3. The gantry 3 can slide forward and backward along the guide rail, and the robot 4 can slide left and right along the gantry 3.
[0043] Step 3: Install the electromagnet suction cup 5 on the robot 4 arm. The suction force of the electromagnet suction cup 5 must be greater than the gravity of the heaviest pad. Install the visual scanning and recognition unit 6.
[0044] Step 4: Make a pad pallet 7. The top and bottom of the pad pallet 7 can be magnetically adsorbed. The pad pallet 7 can be packed. The pad pallet box 8 can be placed on the side of the laying platform 1 or in front of the laying platform 1. Alternatively, the rods are welded or assembled on the gantry 3. The forklift places the pad pallet box 8 on the rod, which can move the pad pallet box 8 with the gantry 3, thereby reducing the time for the robot arm to go back and forth to grab the pad pallet 7 and improve work efficiency.
[0045] Step 5: The robot 4 moves to the top of the pad tray box 8, and uses the visual scanning and recognition unit 6 to scan and recognize the pad tray 7. The robot also uses the built-in electromagnet suction cup 5 to grab the pad tray 7.
[0046] Step 6: Input the placement coordinates of the pad tray 7 into the control system in advance. The robot 4 carries the pad tray 7 and places the pad tray 7 at the predetermined coordinates.
[0047] Step 7: The robot 4 returns to the top of the pad pallet box 8, grabs and places the next pad pallet 7. The cycle continues until all the pad pallets 7 are placed. After that, the pad pallet box 8 can be moved away by a forklift.
[0048] Step 8: The pad box 9 is placed in the same position as the pad tray box 8, the robot 4 moves to the top of the pad box 9, and uses the visual scanning and recognition unit 6 to scan and recognize the pad 10. The pad 10 is grasped by the built-in electromagnet suction cup 5.
[0049] Step 9: Input the design coordinates of the holes of the pad 10 into the control system in advance. The robot 4 aligns the holes of the pad 10 with the design coordinates and places the pad 10 at the design coordinate position.
[0050] Step 10: The robot 4 returns to the top of the pad box 9, grabs and places the next pad 10. The cycle continues until all pads 10 are placed.
[0051] Step 11: Use the visual scanning recognition unit 6 of the robot 4 to detect whether the hole coordinates of all the pads 10 meet the requirements. If not, the position of the pads 10 needs to be fine-tuned by the robot 4 arm.
[0052] Step 12: When the hole position tolerances of all pads 10 meet the requirements, the robot 4 arm turns on the switches of the pad tray 7 one by one. At this time, the upper surface of the pad tray 7 is magnetically adsorbed to the pad 10, and the lower surface of the pad tray 7 is magnetically adsorbed to the laying platform 1, completing the fixing of the pad 10.
[0053] In summary, in the turnout pad laying system provided by the present application, the robot performs visual scanning and identification on the pad tray, and uses an electromagnet suction cup to place the pad tray at the predetermined coordinates on the laying platform; the robot performs visual scanning and identification on the pads, and uses an electromagnet suction cup to place the pads in sequence at the predetermined coordinates on the laying platform. The robot performs visual scanning and detection on the hole positions of all pads, and when the hole positions do not meet the requirements, the robot arm is used to fine-tune the position of the pads. The robot arm toggles the pad tray switches one by one so that the pads can be fixed on the laying platform. The system provided in the embodiment of the present application can improve the laying efficiency of turnout pads, save labor, and reduce laying costs. It is worthy of large-scale promotion and use.
[0054] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the sentence "comprise a ..." do not exclude the existence of other identical elements in the process, method, article or device including the elements.
[0055] The above description is only a preferred embodiment of the present invention and is not intended to limit the protection scope of the present invention. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention are included in the protection scope of the present invention.
Claims
1. A turnout pad laying system, characterized in that: include: A laying platform, wherein the laying platform is made of magnetic material; A pair of guide rails, the pair of guide rails are respectively arranged on both sides of the laying platform in a one-to-one correspondence; A gantry, the gantry being cooperatively connected with the pair of guide rails so that the gantry can move forward and backward along the pair of guide rails; A robot, wherein the robot is cooperatively connected with the gantry so that the robot moves left and right along the gantry; An electromagnet chuck connected to the execution end of the robot; A visual scanning and recognition unit, wherein the visual scanning and recognition unit is connected to the execution end of the robot; Among them, the robot is used to place a number of pad pallets at predetermined positions on the laying platform, and to place a number of switch pads on the number of the pad pallets one by one; the visual scanning and recognition unit is used to obtain the real-time position information of the pad pallet and the switch pad, so that the robot can adjust the pad pallet and the switch pad to the target position according to the real-time position information; the pad pallet includes an electromagnetic generating mechanism, and after determining that the pad pallet and the switch pad are installed at the target position, the robot is also used to trigger the electromagnetic generating mechanism to start, so that the pad pallet can magnetically attract the laying platform and the switch pad at the same time.
2. The turnout pad laying system according to claim 1, characterized in that: It also includes a pad pallet box and a pad box. The pad pallet box is used to store the pad pallet, and the pad box is used to store the switch pad.
3. The turnout pad laying system according to claim 2, characterized in that: It also includes a rod, which is connected to the gantry so that the rod can move synchronously left and right along the gantry with the robot; the rod is used to accommodate the pad pallet box or the pad box.
4. The turnout pad laying system according to claim 1, characterized in that: It also includes a coordinate input control unit, which is communicably connected with the robot.
5. The turnout pad laying system according to claim 1, characterized in that: The laying platform is made of an integral steel plate or a plurality of steel plates spliced together.
