Butt-joint transfer device for working rollers of trackless vehicle and railcar

Abstract

The utility model discloses a trackless vehicle and railcar working roller butt joint transfer device which comprises a ground rail, a railcar, a trackless vehicle and a roller changing transfer frame, and the railcar can run on the ground rail; a first track is arranged at the upper part of the railcar; the trackless vehicle is used for moving on the ground without a ground track; a second track is arranged at the upper part of the trackless vehicle; the roller changing transfer frame comprises a connecting rod, two transfer trays and two roller units arranged at the bottoms of the transfer trays respectively, and the trackless vehicle can move to the movement position where the second track of the trackless vehicle corresponds to the first track of the railcar. And therefore, each roller unit can be switched between the first track and the second track. According to the working roller butt joint transfer device for the trackless vehicle and the railcar, the dependence on the use of a crown block when the working rollers are transferred in a rolling workshop is overcome, the working rollers are prevented from being frequently lifted and transported, and the production efficiency is also improved.

Description

Technical Field

[0001] The utility model relates to the technical field of working roller transfer, in particular to a working roller docking transfer device for a trackless vehicle and a rail vehicle. Background Art

[0002] During the aluminum foil rolling process, the rolling mill frequently changes rolls in each shift. In the prior art, the usual method for changing rolls is: after the roll loader installs the new roll, it is transferred from the grinder room to the rolling workshop via a rail car. The rolling mill operator needs to lift the working roll to the rolling machine. Although a trackless battery car specially used for transferring the working rolls is subsequently provided, an overhead crane is still required to lift the work rolls from the rail car to the trackless car, which increases the labor intensity of the operators and easily causes scratches on the working rolls during the lifting process. In addition, two cranes need to be used simultaneously when lifting the working rolls, resulting in low work efficiency.

[0003] Therefore, in order to solve the above technical problems, it is necessary to develop a device for docking and transferring working rolls of a trackless vehicle and a rail vehicle. Utility Model Content

[0004] In order to overcome the above shortcomings, the purpose of the utility model is to provide a trackless car and rail car working roll docking transfer device, which overcomes the dependence on the use of a crane when transferring working rolls in a rolling workshop, avoids frequent lifting of working rolls, and improves production efficiency.

[0005] Technical solution: A device for docking and transferring working rolls of a trackless vehicle and a rail vehicle, comprising:

[0006] Ground track;

[0007] A rail car, wherein the rail car can travel on a ground track; a first track is arranged on the upper part of the rail car;

[0008] A trackless vehicle, wherein the trackless vehicle is used to move on a ground surface where no ground track is provided; a second track is provided on the upper portion of the trackless vehicle;

[0009] The roller-changing transfer frame includes a connecting rod, two transfer pallets and two roller units respectively arranged at the bottom of each transfer pallet, the two transfer pallets are respectively connected to the two ends of the connecting rod, and the trackless vehicle can move to a movement position where the second track of the trackless vehicle corresponds to the first track of the trackless vehicle, so that each roller unit can switch between the first track and the second track.

[0010] The utility model discloses a device for docking and transferring working rollers of a trackless vehicle and a rail vehicle, wherein the rail vehicle carries a roller-changing transfer frame and moves on a ground track, the rail vehicle and the trackless vehicle are parked correspondingly, and the second track of the trackless vehicle corresponds to the first track of the rail vehicle, and the transfer tray moves from the first track to the second track under the action of a roller unit, thereby realizing the transfer of the working rollers.

[0011] Furthermore, the first track and the second track correspond to each other and can be butted against each other. The corresponding butting design of the two tracks enables the trackless vehicle and the rail vehicle to quickly complete the transfer of the working rollers, thereby improving work efficiency and reducing transfer time.

[0012] Furthermore, the first track is a group of two tracks.

[0013] Furthermore, the second track is a set of two tracks, which has stronger stability and load-bearing capacity, thereby reducing the risk of overturning during transportation.

[0014] Furthermore, the railcar and / or trackless vehicle can accommodate at least one roller-changing and transporting rack. Each railcar or trackless vehicle can accommodate multiple roller-changing and transporting racks at the same time, and transport multiple roller-changing and transporting racks at the same time, thereby improving work efficiency.

[0015] Furthermore, there is at least one connecting rod connecting the two transfer pallets. The connecting rod not only connects the transfer pallets, but also ensures the stability of the overall connection of the roller-changing transfer frame.

[0016] The beneficial effects of the utility model are:

[0017] (1) The utility model adopts the docking transfer of rail cars and trackless cars, which solves the dependence of the rolling workshop on the overhead crane when transferring the working rolls;

[0018] (2) Reduce the labor intensity of workers frequently lifting working rollers;

[0019] (3) Avoid the risk of scratching the working roll due to the equipment contacting the working roll surface when transferring the working roll;

[0020] (4) The roller-changing transfer frame switches smoothly between the first track and the second track, which improves the efficiency of the roller-changing operation and reduces the operation time and manual intervention. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] The drawings described herein are only for explanation purposes and are not intended to limit the scope of the present invention in any way. In addition, the shapes and proportional dimensions of the components in the drawings are only for illustration purposes and are used to help understand the present invention. They do not specifically limit the shapes and proportional dimensions of the components of the present invention. Under the guidance of the present invention, those skilled in the art can select various possible shapes and proportional dimensions to implement the present invention according to specific circumstances. In the drawings:

[0022] Figure 1 It is a structural schematic diagram of the working roller docking transfer device for a trackless vehicle and a rail vehicle according to the utility model;

[0023] Figure 2 It is a schematic diagram of the docking of a rail vehicle and a trackless vehicle of the utility model;

[0024] Figure 3 It is a side view of the roller changing and transporting frame of the utility model;

[0025] Figure 4 It is a structural schematic diagram of the roller changing and transporting frame of the utility model.

[0026] In the figure: 1, rail car; 11, first track; 2, trackless car; 21, second track; 3, roller changing transfer frame; 31, connecting rod; 32, transfer tray; 33, roller unit. DETAILED DESCRIPTION

[0027] The present invention will be further described below in conjunction with the accompanying drawings and specific embodiments.

[0028] In the description of the present invention, it should be understood that the terms "upper", "lower", "front", "back", "left", "right", "top", "bottom", "inside", "outside", etc., indicating directions or positional relationships, are based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore should not be understood as a limitation on the present invention.

[0029] In order to solve the problem of dependence on the overhead crane when transferring working rolls in the prior art, and the risk of scratching the working roll surface caused by lifting the working rolls, the working roll docking and transfer device of the trackless car and the rail car described in the utility model includes: a ground track; a rail car 1 that can travel on the ground track; a trackless car 2 that can move freely on the ground without a ground track; and a roll changing and transferring frame 3 carrying the working rolls. After the working rolls are processed in the grinding machine workshop, the staff assembles the new working rolls on the roll changing and transferring frame 3, and the rail car 1 transports the roll changing and transferring frame 3 equipped with the new working rolls to the rolling workshop along the ground track. The ground of the rolling workshop is not provided with a ground track, and the trackless car 2 can move freely in the rolling workshop. Among them, a part of the roll changing and transferring frame 3 includes a connecting rod 31, two transfer trays 32 and two roller units 33. The two transfer trays 32 are respectively arranged at the two ends of the connecting rod 31, and the roller unit 33 is arranged at the lower part of the transfer tray 32. Under the action of the roller unit 33, the roll changing and transferring frame 3 can be loaded with the working rolls for transfer. A first track 11 is provided on the rail car 1, and a second track 21 is provided on the trackless car 2. The roller changing and transporting frame 3 is placed on the rail car 1 or the trackless car 2. The roller unit 33 of the roller changing and transporting frame 3 matches the first track 11 and the second track 21. The roller unit 33 can switch between the first track 11 and the second track 21, thereby achieving the purpose of transferring the roller changing and transporting frame 3 from the rail car 1 to the trackless car 2.

[0030] By means of the above structure, when transporting new working rolls, the crane in the prior art is no longer used to lift the working rolls, and the risk of scratching the surface of the new working rolls due to frequent contact with the working rolls is avoided. The docking transfer device described in the utility model relies on ground tracks and realizes docking transfer under the action of the rail car 1 and the trackless car 2, eliminating the need for workers to assemble and lift the working rolls, thereby reducing the labor intensity of the workers.

[0031] In this embodiment, the first track 1 and the second track 2 can correspond to each other and complete docking. Since the first track 1 and the second track 2 correspond one-to-one, the staff can complete the transfer of multiple roller transfer racks 3 at the same time, which greatly improves work efficiency.

[0032] In this embodiment, the first track 1 and / or the second track 2 are in pairs. The double track structure is more stable, preventing the roll changing and transporting frame 3 from tipping over due to excessive weight when loading working rolls, and the double track ensures the safe transport process.

[0033] In this embodiment, the rail car 1 and / or the trackless car 2 can accommodate at least one roll changing and transporting rack 3, and at least one set of first rails 1 is provided on a rail car 1, and correspondingly, at least one set of second rails 2 is provided on a trackless car 2. Therefore, a rail car 1 or a trackless car 2 can accommodate at least one roll changing and transporting rack 3, complete the transport of multiple working rolls at the same time, and complete the transfer work efficiently.

[0034] In the present embodiment, there is at least one connecting rod 31 connecting the two transfer pallets 32. Since the transfer pallet 32 ​​needs to carry the working rollers, the strength of the connecting rod 31 needs to be improved. Optionally, multiple connecting rods 31 can be arranged between the transfer pallets 32 to thereby improve the strength of the overall structure of the roller changing transfer frame 3 and ensure that the transfer work can be carried out safely.

[0035] So far, the technical solution of the present invention has been described in conjunction with the preferred embodiments shown in the accompanying drawings. However, it is easy for those skilled in the art to understand that the protection scope of the present invention is obviously not limited to these specific embodiments. Without departing from the principle of the present invention, those skilled in the art can make equivalent changes or substitutions to the relevant technical features, and the technical solutions after these changes or substitutions will fall within the protection scope of the present invention.

Claims

1. A device for docking and transferring working rolls of a trackless vehicle and a rail vehicle, characterized in that: include: Ground track; A rail car, wherein the rail car can travel on a ground track; a first track is arranged on the upper part of the rail car; A trackless vehicle, wherein the trackless vehicle is used to move on a ground surface where no ground track is provided; a second track is provided on the upper portion of the trackless vehicle; The roller-changing transfer frame includes a connecting rod, two transfer pallets and two roller units respectively arranged at the bottom of each transfer pallet, the two transfer pallets are respectively connected to the two ends of the connecting rod, and the trackless vehicle can move to a movement position where the second track of the trackless vehicle corresponds to the first track of the trackless vehicle, so that each roller unit can switch between the first track and the second track.

2. The device for docking and transferring working rolls of a trackless vehicle and a rail vehicle according to claim 1, characterized in that: The first track and the second track correspond to each other and can be docked with each other.

3. The device for docking and transferring working rolls of a trackless vehicle and a rail vehicle according to claim 1, characterized in that: The first track is a set of two tracks.

4. The device for docking and transferring working rolls of a trackless vehicle and a rail vehicle according to claim 1, characterized in that: The second track is a set of two tracks.

5. The device for docking and transferring working rolls of trackless vehicles and rail vehicles according to claim 1, characterized in that: The rail vehicle and / or trackless vehicle can accommodate at least one roller changing and transporting rack.

6. The device for docking and transferring working rolls of a trackless vehicle and a rail vehicle according to claim 1, characterized in that: There is at least one connecting rod connecting the two transfer pallets.

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