Sky rail material conveying line

Abstract

The utility model discloses a sky rail material conveying line which comprises a smelting furnace and a roasting furnace which are arranged front and back in a spaced mode, a sky rail conveying assembly is arranged between the smelting furnace and the roasting furnace, the sky rail conveying assembly at least comprises second stand columns arranged left and right in a spaced mode, and the left second stand column and the right second stand column are connected with a conveying truss. A conveying frame used for loading and conveying a shell mold is arranged on the conveying truss in a left-right moving mode, and a wiring space used for laying cables is formed in the conveying truss. According to the utility model, the conveying frame for conveying the shell mold is hung on the conveying truss to move, and meanwhile, the cable is arranged on the wiring space of the conveying truss, so that the cable in the wiring space cannot be influenced even if molten iron drips in the casting process, the cable can be effectively protected, the occurrence of faults is reduced, and the production efficiency is improved. The production line operation stability is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of casting equipment, and particularly relates to an overhead rail material conveying line. Background Art

[0002] The prior art, such as the Chinese utility model patent document with the publication number CN216801585U, discloses an automatic pouring system, which relates to the technical field of pouring processes and specifically is an automatic pouring system, including two groups of industrial robots and a special pouring fixture. A robot walking shaft is arranged at the bottom of the industrial robot, and a special pouring fixture is fixedly installed on the output shaft of the industrial robot. A shell mold loading vehicle is arranged on one side of the industrial robot, and a melting furnace is arranged on the other side of the industrial robot.

[0003] Based on the above, in the prior art, the transportation of the shell mold is realized through a shell mold loading vehicle and a shell mold unloading vehicle, and both the loading vehicle and the unloading vehicle are electrically driven. It is necessary to connect electricity through cables to achieve electric drive. However, the technical problem of such a loading vehicle and an unloading vehicle walking on the ground is that the cables are laid on the ground, and during the shell mold casting process, the splashing iron droplets falling on the ground are likely to damage the cables. When the cables are damaged, the normal operation of the loading vehicle and the unloading vehicle will be affected. Summary of the Utility Model

[0004] The utility model aims to at least solve one of the technical problems existing in the prior art. For this purpose, the utility model proposes an overhead rail material conveying line.

[0005] An overhead rail material conveying line designed according to this purpose includes a melting furnace and a roasting furnace arranged at intervals front and back. An overhead rail conveying assembly is arranged between the melting furnace and the roasting furnace. The overhead rail conveying assembly at least includes second columns arranged at intervals left and right. A conveying truss is connected to the left and right second columns. A conveying frame for loading and conveying the shell mold is movably arranged left and right on the conveying truss. A wiring space for laying cables is arranged on the conveying truss.

[0006] Preferably, a moving seat is slidably arranged left and right on the conveying truss. The conveying frame is fixedly arranged on the moving seat. A driving assembly for driving the moving seat to move left and right relative to the conveying truss is arranged on the moving seat.

[0007] Preferably, the driving assembly includes a driving motor fixedly arranged on the moving seat. A rack is fixedly installed on the conveying truss. A gear meshing with the rack is installed on the motor shaft of the driving motor.

[0008] Preferably, two groups of the overhead rail conveying assemblies are provided and are arranged at intervals front and back respectively.

[0009] Compared with the prior art, a sky-rail conveying assembly is provided between the smelting furnace and the roasting furnace. The sky-rail conveying assembly at least includes second columns arranged at intervals left and right. A conveying truss is connected to the two second columns on the left and right. A conveying rack for loading and conveying the shell mold is movably arranged left and right on the conveying truss. A wiring space for laying cables is arranged on the conveying truss. By suspending the conveying rack on the conveying truss for movement and laying the cables in the wiring space of the conveying truss, during casting processing, even if molten iron drips, it will not affect the cables located in the wiring space, effectively protecting the cables, reducing the occurrence of faults, and improving the operation stability of the production line. BRIEF DESCRIPTION OF THE DRAWINGS

[0010] Figure 1 One of the layout schematic diagrams of the casting production line;

[0011] Figure 2 Another layout schematic diagram of the casting production line;

[0012] Figure 3 One of the three-dimensional structure schematic diagrams of the sky-rail traveling assembly and the sky-rail conveying assembly;

[0013] Figure 4 Another three-dimensional structure schematic diagram of the sky-rail traveling assembly and the sky-rail conveying assembly;

[0014] Figure 5 Three-dimensional structure schematic diagram of the sky-rail traveling assembly;

[0015] Figure 6 One of the three-dimensional structure schematic diagrams of the sky-rail conveying assembly;

[0016] Figure 7 Another three-dimensional structure schematic diagram of the sky-rail conveying assembly;

[0017] Figure 8 The third three-dimensional structure schematic diagram of the sky-rail conveying assembly. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0018] The present invention will be further described below with reference to the drawings and embodiments.

[0019] Refer to Figures 1-7 , a sky-rail material conveying line includes a smelting furnace 10 and a roasting furnace 20 arranged at intervals front and back. A sky-rail conveying assembly 30 is provided between the smelting furnace 10 and the roasting furnace 20. The sky-rail conveying assembly 30 at least includes second columns 320 arranged at intervals left and right. A conveying truss 310 is connected to the two second columns 320 on the left and right. A conveying rack 340 for loading and conveying the shell mold 60 is movably arranged left and right on the conveying truss 310. A wiring space for laying cables is arranged on the conveying truss 310.

[0020] In the utility model, the conveying frame is suspended and moved on the conveying truss, and at the same time, the cables are laid in the wiring space of the conveying truss, so that in the casting process, even if molten iron drops, it will not affect the cables located in the wiring space, effectively protecting the cables, reducing the occurrence of faults, and improving the operation stability of the production line.

[0021] The overhead rail conveying assembly 30 is used to convey the shell mold 60, so that the robot 430 can grab the shell mold located on the conveying frame 340 and then convey the shell mold to the roasting furnace 20 for firing. Or the shell mold 60 after pouring molten iron can be put into the conveying frame 340 to achieve blanking.

[0022] Furthermore, the inside of the conveying truss 310 is hollow, and the wiring space is arranged inside the conveying truss 310.

[0023] See Figure 6 and Figure 7 As shown in and, a moving seat 330 is slidably arranged left and right on the conveying truss 310, the conveying frame 340 is fixedly arranged on the moving seat 330, and a driving assembly 350 for driving the moving seat 330 to move left and right relative to the conveying truss 310 is arranged on the moving seat 330.

[0024] Furthermore, the driving assembly 350 includes a driving motor 351 fixedly arranged on the moving seat 330, a rack 353 is fixedly installed on the conveying truss 310, and a gear 352 meshing with the rack 353 is installed on the motor shaft of the driving motor 351. When the driving motor 351 is powered on and started, the gear 352 is driven to rotate forward or backward relative to the rack 353 to realize the left and right movement of the moving seat 330 relative to the conveying truss 310.

[0025] See Figure 3 As shown in, two groups of overhead rail conveying assemblies 30 are arranged and are spaced front and back. The front and back two groups of overhead rail conveying assemblies 30 can realize that one group is used for shell mold loading and the other group is used for shell mold unloading.

[0026] Furthermore, a robot 430 is arranged between the front and back two groups of overhead rail conveying assemblies 30, and an overhead rail walking assembly 40 is arranged between the front and back two groups of overhead rail conveying assemblies 30. The overhead rail walking assembly 40 at least includes first columns 420 spaced left and right, a robot walking truss 410 is connected between the left and right two first columns 420, and the robot 430 is arranged to move left and right relative to the robot walking truss 410.

[0027] In the present utility model, the robot is suspended on the robot walking truss for movement, and at the same time, the cables are laid in the cable routing space of the robot walking truss, so as to achieve that in the casting process, even if there is molten iron dripping, it will not affect the cables located in the cable routing space, effectively protecting the cables, reducing the occurrence of faults, and improving the operation stability of the production line.

[0028] In the present utility model, regarding the left and right movement of the robot 430 on the robot walking truss 410, it can be realized by using an existing linear reciprocating movement mechanism, such as the meshing transmission of a gear and a rack or driving by a lead screw, so as to realize the left and right movement of the robot 430 on the robot walking truss 410.

[0029] See Figure 8 , the driving assembly 350 includes winches 354 respectively arranged on the left and right sides of the conveying truss 310. The winches 354 are connected with traction cables 355. The traction cables 355 are fixedly connected with the conveying frame 340. A pulley block 356 is arranged on the conveying truss 310. The traction cables 355 are slidably arranged on the pulley block 356. In the present utility model, the winches 354 are used to drive the traction cables 355 to move, thereby driving the conveying frame 340 to move relative to the conveying truss 310. By laying the traction cables 355 on the conveying truss 310, it is avoided that the splashing molten iron drops on the traction cables 355, preventing damage to the traction cables 355.

[0030] In the description of the present utility model, it should be understood that the orientation or positional relationship indicated by the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc. is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, so it cannot be understood as a limitation to the present utility model. The terms "first" and "second" are only used for descriptive purposes and cannot be understood as indicating or implying relative importance or implicitly indicating the quantity of the indicated technical features.

[0031] The above shows and describes the basic principles, main features and advantages of the present utility model. Those skilled in the art of this industry should understand that the present utility model is not limited by the above embodiments. What is described in the above embodiments and the specification only illustrates the principle of the present utility model. Without departing from the spirit and scope of the present utility model, the present utility model will have various changes and improvements, and these changes and improvements all fall within the scope of the present utility model claimed. The scope of protection claimed by the present utility model is defined by the appended claims and their equivalents.

Claims

1. A material conveying line for overhead rails, comprising a smelting furnace (10) and a roasting furnace (20) arranged at intervals in front and behind, characterized in that: An overhead rail conveying assembly (30) is arranged between the smelting furnace (10) and the roasting furnace (20), and the overhead rail conveying assembly (30) includes at least second columns (320) arranged at intervals on the left and right, and a conveying truss (310) is connected to the left and right second columns (320), and a conveying frame (340) for loading and conveying shell molds (60) is arranged on the conveying truss (310) to move left and right, and a wiring space for laying cables is arranged on the conveying truss (310).

2. The overhead rail material conveyor line according to claim 1, characterized in that: A movable seat (330) is slidably arranged on the conveying truss (310) to the left and right, the conveying frame (340) is fixedly arranged on the movable seat (330), and a driving component (350) is arranged on the movable seat (330) for driving the movable seat (330) to move left and right relative to the conveying truss (310).

3. The overhead rail material conveyor line according to claim 2, characterized in that: The driving assembly (350) comprises a driving motor (351) fixedly arranged on the moving seat (330), a rack (353) fixedly mounted on the conveying truss (310), and a gear (352) meshing with the rack (353) mounted on the motor shaft of the driving motor (351).

4. The overhead rail material conveyor line according to claim 1, characterized in that: The overhead rail conveying components (30) are provided in two groups and are spaced apart from each other in the front and rear.

5. The overhead rail material conveyor line according to claim 2, characterized in that: The driving assembly (350) includes winches (354) respectively arranged on the left and right sides of the conveying truss (310), the winches (354) are connected to traction cables (355), the traction cables (355) are fixedly connected to the conveying frame (340), and a pulley block (356) is arranged on the conveying truss (310), and the traction cables (355) are slidably arranged on the pulley block (356).

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