Surfacing device for roller without through cracks

Abstract

The utility model discloses a surfacing welding device of a roller without through cracks. The surfacing welding device comprises a surfacing welding gun, a side rod, an arc-shaped carrier plate, a turning tool, a cooling roller, a side connecting pipe, an electromagnetic valve, a low-temperature water tank, a connecting plate, a U-shaped piece, an air cylinder and a pipe shaft. The cooling device is reasonable in design, low-temperature water firstly enters the cooling roller and then is discharged through heat exchange, meanwhile, the surface of the cooling roller is in rolling contact with the surface of a welding part, high-temperature cooling of the welding part is accelerated, and the cutting edge of the turning tool is close to or in contact with the surface of the welding part under the rotation action of the roller body. The turning tool is simple in structure and convenient to use, excessive excess materials or burrs and the like can be turned off easily, the regularity of the surfacing surface is guaranteed, the practicability of the using function of surfacing technical equipment is improved, the turning tool connected through the connecting plate and the arc-shaped carrier plate is pushed to rotate laterally through stretching of the air cylinder, and the turning depth is adjusted conveniently.

Description

Technical Field

[0001] The utility model relates to a surfacing device for a roller without through cracks, and belongs to the technical field of processing rollers without through cracks. Background Art

[0002] The existing surfacing device for rollers without through cracks has burrs and irregular surfaces formed by welding, and surface treatment cannot be performed during the surfacing process. In addition, the heat of the welding part cools slowly under normal temperature, which prolongs the processing time. Utility Model Content

[0003] The purpose of the utility model is to provide a surfacing device for a roller without through cracks in order to solve the above problems.

[0004] The utility model achieves the above-mentioned purpose through the following technical scheme: a surfacing device for a roller without through cracks, comprising a surfacing welding gun, a side rod, an arc-shaped carrier plate, a turning tool, a cooling roller, a side pipe, a solenoid valve, a low-temperature water tank, a connecting plate, a U-shaped part, a cylinder and a pipe shaft, side rods are installed on both sides of the surfacing welding gun, and one end of the two side rods is rotatably connected to the cylinder body part of the cylinder through a rotating shaft, the push rod end of the cylinder is rotatably connected to the U-shaped part located on one side of the top of the connecting plate, and the bottom end of the connecting plate is welded and fixed to the middle of one end of the arc-shaped carrier plate, the inner bottom end of the arc-shaped carrier plate is bolted to the turning tool, and the guide holes located on both sides of the arc-shaped carrier plate are connected to the inside of the rectangular hole, the middle parts of the end faces of both ends of the cooling roller are connected and installed with a pipe shaft, the outer ports of the two pipe shafts are respectively rotatably connected to one end of the corresponding side pipe through bearings, the other end of one of the side pipes is connected to the output port of the solenoid valve, and the input port of the solenoid valve is installed with a water inlet pipe, and the other end of the side pipe is installed with a water outlet pipe.

[0005] Preferably, one side of the middle portion of the connecting plate is rotatably connected to a corresponding portion of the side rod via a rotating shaft.

[0006] Preferably, the tube shaft is located in the corresponding side guide hole, and the length of the side guide hole is greater than the diameter of the tube shaft.

[0007] Preferably, two bolt holes are symmetrically provided at the bottom of the surface of the arc-shaped carrier plate.

[0008] Preferably, the solenoid valve is installed at the bottom of one side of the connecting plate, and the welding parts of the cooling roller and the roller body are in contact with each other.

[0009] Preferably, one end of the water inlet pipe is connected to a pump body located in the low-temperature water tank.

[0010] The beneficial effects of the utility model are as follows: low-temperature water first enters the cooling roller and then is discharged through heat exchange, and at the same time, the surface of the cooling roller is in rolling contact with the surface of the welding part, so as to accelerate the high-temperature cooling of the welding part, and the blade of the turning tool is close to or in contact with the surface of the welding part. Under the action of the rotation of the roller body, it is beneficial to turn off excess material or burrs, thereby ensuring the neatness of the surfacing surface and increasing the practicality of the use function of the surfacing technology equipment. The turning tool connected by the connecting plate and the arc-shaped carrier plate is pushed to turn sideways by the extension and contraction of the cylinder, so as to facilitate the adjustment of the turning depth. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] 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 or the description of the prior art 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 labor.

[0012] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0013] Figure 2 This is a schematic diagram of the connection structure of the arc-shaped carrier plate, the turning tool and the cooling roller of the utility model;

[0014] Figure 3 This is a schematic diagram of the arc-shaped carrier structure of the utility model.

[0015] In the figure: 1. cladding welding gun; 2. side rod; 3. roller body; 4. arc-shaped carrier plate; 401. side guide hole; 402. rectangular hole; 403. bolt hole; 5. turning tool; 6. cooling roller; 7. side pipe; 8. solenoid valve; 9. water inlet pipe; 10. water outlet pipe; 11. low-temperature water tank; 12. connecting plate; 13. U-shaped part; 14. cylinder; 15. pipe shaft. DETAILED DESCRIPTION

[0016] In order to make the purpose, features and advantages of the utility model more obvious and easy to understand, the technical scheme in the embodiment of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiment of the utility model. Obviously, the embodiment described below is only a part of the embodiment of the utility model, not all of the embodiments. Based on the embodiment of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0017] The technical solution of the utility model is further explained below with reference to the accompanying drawings and through specific implementation methods.

[0018] In the description of the present invention, it is necessary to understand that the terms "upper", "lower", "top", "bottom", "inside", "outside", etc., indicating orientations or positional relationships, are based on the orientations 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 orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0019] See also Figure 1-3 As shown, a surfacing device for a roller without through cracks comprises a surfacing welding gun 1, a side rod 2, an arc-shaped carrier plate 4, a turning tool 5, a cooling roller 6, a side pipe 7, an electromagnetic valve 8, a low-temperature water tank 11, a connecting plate 12, a U-shaped piece 13, a cylinder 14 and a pipe shaft 15. The surfacing welding gun 1 is provided with side rods 2 on both sides, and one end of the two side rods 2 is rotatably connected to the cylinder body of the cylinder 14 through a rotating shaft, the push rod end of the cylinder 14 is rotatably connected to the U-shaped piece 13 located on one side of the top of the connecting plate 12, and the bottom end of the connecting plate 12 is rotatably connected to the arc-shaped carrier plate 4. The middle parts of one end are welded and fixed to each other, the inner bottom end of the arc carrier plate 4 and the turning tool 5 are bolted to each other, and the guide holes located on both sides of the arc carrier plate 4 are connected to the inside of the rectangular hole 402, and the middle parts of the end faces of both ends of the cooling roller 6 are connected and installed with a pipe shaft 15, and the outer ports of the two pipe shafts 15 are rotatably connected to the corresponding one end of the side pipe 7 through bearings, one end of one of the side pipes 7 is connected to the output port of the solenoid valve 8, and the input port of the solenoid valve 8 is installed with a water inlet pipe 9, and the other end of the side pipe 7 is installed with a water outlet pipe 10.

[0020] One side of the middle part of the connecting plate 12 is rotatably connected to the corresponding part of the side rod 2 through a rotating shaft; the pipe shaft 15 is located in the corresponding side guide hole 401, and the length of the side guide hole 401 is larger than the diameter of the pipe shaft 15; two bolt holes 403 are symmetrically opened at the bottom of the surface of the arc-shaped carrier plate 4; the solenoid valve 8 is installed at the bottom of one side of the connecting plate 12, and the welding part of the cooling roller 6 and the roller body 3 is in contact with each other; one end of the water inlet pipe 9 is connected to the pump body located in the low-temperature water tank 11.

[0021] When the utility model is in use, when the surfacing welding gun 1 completes surfacing welding on the corresponding parts of the roller body 3, low-temperature water first enters the cooling roller 6 and then is discharged through heat exchange. At the same time, the surface of the cooling roller 6 is in rolling contact with the surface of the welding part, so as to accelerate the high-temperature cooling of the welding part. The blade of the turning tool 5 is close to or in contact with the surface of the welding part. Under the rotation of the roller body 3, it is beneficial to turn off excess material or burrs, thereby ensuring the neatness of the surfacing surface and increasing the practicality of the use function of the surfacing technology equipment. The turning tool 5 connected by the connecting plate 12 and the arc-shaped carrier plate 4 is pushed to rotate sideways by the extension and contraction of the cylinder 14, so as to facilitate the adjustment of the turning depth.

[0022] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-limiting from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims are included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

[0023] As described above, the above embodiments are only used to illustrate the technical solutions of the utility model, rather than to limit it. Although the utility model has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that the technical solutions described in the aforementioned embodiments can still be modified, or some of the technical features can be replaced by equivalents. However, these modifications or replacements do not deviate the essence of the corresponding technical solutions from the spirit and scope of the technical solutions of the various embodiments of the utility model.

Claims

1. A surfacing device for a roller without through cracks, characterized in that: The invention comprises a cladding welding gun (1), a side rod (2), an arc-shaped carrier plate (4), a turning tool (5), a cooling roller (6), a side pipe (7), a solenoid valve (8), a low-temperature water tank (11), a connecting plate (12), a U-shaped part (13), a cylinder (14) and a pipe shaft (15), wherein the cladding welding gun (1) is provided with side rods (2) on both sides, and one end of the two side rods (2) is rotatably connected to the cylinder body of the cylinder (14) via a rotating shaft, a push rod end of the cylinder (14) is rotatably connected to the U-shaped part (13) located on one side of the top of the connecting plate (12), and the bottom end of the connecting plate (12) is rotatably connected to the arc-shaped carrier plate (4). The middle parts of the ends are welded and fixed to each other, the inner bottom end of the arc-shaped carrier plate (4) and the turning tool (5) are bolted to each other, and the guide holes located on both sides of the arc-shaped carrier plate (4) are connected to the inside of the rectangular hole (402), and the middle parts of the end faces of both ends of the cooling roller (6) are connected and installed with a pipe shaft (15), and the outer ports of the two pipe shafts (15) are rotatably connected to one end of the corresponding side pipe (7) through bearings, and the other end of one of the side pipes (7) is connected to the output port of the electromagnetic valve (8), and the input port of the electromagnetic valve (8) is installed with a water inlet pipe (9), and the other end of the side pipe (7) is installed with a water outlet pipe (10).

2. The surfacing device for a roller without through cracks according to claim 1 is characterized in that: One side of the middle portion of the connecting plate (12) is rotatably connected to a corresponding portion of the side rod (2) via a rotating shaft.

3. The surfacing device for a roller without through cracks according to claim 1 is characterized in that: The tube shaft (15) is located in the corresponding side guide hole (401), and the length dimension of the side guide hole (401) is greater than the diameter dimension of the tube shaft (15).

4. The surfacing device for a roller without through cracks according to claim 1 is characterized in that: Two bolt holes (403) are symmetrically provided at the bottom of the surface of the arc-shaped carrier plate (4).

5. The surfacing device for a roller without through cracks according to claim 1 is characterized in that: The solenoid valve (8) is installed at the bottom of one side of the connecting plate (12), and the welding portion of the cooling roller (6) and the roller body (3) is in contact with each other.

6. The surfacing device for a roller without through cracks according to claim 1, characterized in that: One end of the water inlet pipe (9) is connected to a pump body located in the low-temperature water tank (11).

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