Train wheel forging anti-scalding structure

Abstract

The utility model discloses a train wheel forging anti-scalding structure, which belongs to the technical field of train wheel forging, and adopts the technical scheme that the train wheel forging anti-scalding structure comprises a protection plate, a heat insulation mechanism is arranged in the protection plate, and fixing plates are fixedly connected to the front side and the rear side of the protection plate; the heat insulation mechanism comprises a wear-resistant layer, a heat insulation layer and heat insulation cotton, the heat insulation cotton is filled in the protection plate, the heat insulation layer is uniformly sprayed on the surface of the protection plate, the heat insulation layer is made of silicate heat insulation coating, the wear-resistant layer is uniformly sprayed on the surface of the heat insulation layer, and the wear-resistant layer is made of organic silicon coating. The problems that in some existing small semi-automatic train wheel machining factories, when workers forge train wheels, splashed oxide skin easily scalds the workers, the workers are prone to fatigue and heatstroke due to long-time high-temperature baking, potential safety hazards exist, and the using effect is affected are solved.

Description

Technical Field

[0001] The utility model relates to the technical field of train wheel forging, in particular to a train wheel forging anti-scalding structure. Background Art

[0002] The train wheel is a rotating component that bears the load between the railway track and the locomotive axle. There are cast wheels and rolled wheels. The rolled wheels are produced on special wheel rolling mills. When producing train wheels, they need to be forged, so an anti-scalding structure is required.

[0003] In some existing small-scale semi-automatic train wheel processing plants, when workers are forging train wheels, the splashing oxide scale can easily cause burns to the workers, and the workers are easily fatigued and suffer from heat stroke due to being exposed to high temperatures for a long time, posing a safety hazard. Utility Model Content

[0004] The utility model provides a train wheel forging anti-scalding structure, aiming to solve the problem in some existing small-scale semi-automatic train wheel processing plants that when workers are forging train wheels, splashed oxide scales can easily cause burns to the workers, and the workers are easily fatigued and suffer from heat stroke due to long-term high-temperature baking, which poses a safety hazard and thus affects the use effect.

[0005] The utility model is implemented as follows: a railway wheel forging anti-scalding structure comprises a protective plate, a heat insulation mechanism is arranged inside the protective plate, and both sides of the front side and the rear side of the protective plate are fixedly connected with a fixing plate;

[0006] The thermal insulation structure includes a wear-resistant layer, a thermal insulation layer and thermal insulation cotton, the thermal insulation cotton is filled in the interior of the protective plate, the thermal insulation layer is evenly sprayed on the surface of the protective plate, the material of the thermal insulation layer is silicate thermal insulation paint, the wear-resistant layer is evenly sprayed on the surface of the thermal insulation layer, and the material of the wear-resistant layer is silicone paint.

[0007] In order to achieve the effect of conveniently supporting the forging clamping tool, as a preferred railway wheel forging anti-scalding structure of the utility model, a groove is opened inside the protective plate, and an anti-sliding block is fixedly connected to the inner wall of the groove.

[0008] In order to facilitate the observation of the train wheels during the forging process and to facilitate the pulling of the protective plate, a preferred train wheel forging anti-scalding structure of the utility model is that the interior of the protective plate is inlaid with wear-resistant and explosion-proof glass, and handles are fixedly connected on both sides of the protective plate.

[0009] In order to facilitate the movement of the protective plate and make the center of gravity of the protective plate more stable, as a preferred railway wheel forging anti-scalding structure of the utility model, the bottom of the fixed plate is rotatably connected to a universal wheel, and the bottom of the protective plate is fixedly connected to a counterweight bar.

[0010] In order to achieve the effect of facilitating the rotation of the threaded column, as a preferred railway wheel forging anti-scalding structure of the utility model, a threaded column is arranged on the top of the fixed plate, and a rotating block is fixedly connected to the top of the threaded column.

[0011] In order to facilitate the movement of the threaded column, as a preferred railway wheel forging anti-scalding structure of the utility model, the bottom of the threaded column passes through the fixed plate and extends to the bottom of the fixed plate, and the surface of the threaded column is connected to the internal thread of the fixed plate.

[0012] In order to achieve the effect that the threaded column can continue to rotate when the anti-slip cone contacts the ground, as a preferred railway wheel forging anti-scalding structure of the utility model, a pressure block is provided at the bottom of the threaded column, a bearing is embedded inside the pressure block, and the surface of the threaded column is fixedly connected to the inner wall of the bearing.

[0013] In order to achieve the effect of increasing the friction between the pressing block and the ground, as a preferred railway wheel forging anti-scalding structure of the utility model, the bottom of the pressing block is fixedly connected with an anti-slip cone, and the number of the anti-slip cones is several and evenly distributed at the bottom of the pressing block.

[0014] Compared with the prior art, the beneficial effects of the utility model are:

[0015] The train wheel forging anti-scalding structure can stably support the guard plate by moving the guard plate to the train wheel forging table and then rotating the threaded column so that the bottom of the anti-skid cone is in close contact with the ground. At this time, a forging clamping tool is placed in the groove to support the forging clamping tool, providing a fulcrum for the forging clamping tool, and facilitating the movement of the train wheel during the forging process by using the forging clamping tool. At this time, the oxide scale splashed during the forging process of the train wheel will be blocked by the guard plate, and the heat insulation layer of the silicate heat insulation coating material on the surface of the guard plate can insulate the heat, and the wear-resistant layer can prevent the oxide scale from wearing the heat insulation layer, and then the heat is insulated again by the heat insulation cotton inside the guard plate, so as to avoid continuous heat and splashing oxide scale from causing harm to the staff, and avoid the problem that the splashing oxide scale can easily cause burns to the staff when the staff forge the train wheels in some existing small semi-automatic train wheel processing plants, and the staff are prone to fatigue and heatstroke caused by being baked at high temperature for a long time, which poses a safety hazard. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1This is the overall structural diagram of the railway wheel forging anti-scalding structure of the utility model;

[0017] Figure 2 It is a cross-sectional view of the protective plate in the utility model;

[0018] Figure 3 For this utility model Figure 1 A partial enlarged view of the middle A;

[0019] Figure 4 It is a three-dimensional exploded schematic diagram of the fixing plate and the threaded column in the utility model;

[0020] Figure 5 It is a schematic diagram of the three-dimensional connection between the protective plate and the counterweight bar in the utility model;

[0021] Figure 6 It is a three-dimensional structural schematic diagram of the bottom of the middle pressure block of the utility model.

[0022] In the figure, 1. protective plate; 2. counterweight bar; 3. fixing plate; 4. handle; 5. wear-resistant and explosion-proof glass; 6. heat insulation mechanism; 601. wear-resistant layer; 602. heat insulation layer; 603. heat insulation cotton; 7. groove; 8. anti-sliding block; 9. threaded column; 10. rotating block; 11. pressure block; 12. universal wheel; 13. anti-slip cone; 14. bearing. DETAILED DESCRIPTION

[0023] In order to make the purpose, technical solution and advantages of the utility model more clear, the utility model is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the utility model and are not used to limit the utility model.

[0024] In the description of the present invention, it should be understood that the terms "length", "width", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate positions or positional relationships based on the positions 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. In addition, in the description of the present invention, "multiple" means two or more, unless otherwise clearly and specifically defined.

[0025] See also Figure 1-6 The utility model provides a technical solution: a train wheel forging anti-scalding structure, comprising a protective plate 1, a heat insulation mechanism 6 is arranged inside the protective plate 1, and both sides of the front and rear sides of the protective plate 1 are fixedly connected with a fixing plate 3;

[0026] The thermal insulation mechanism 6 includes a wear-resistant layer 601, a thermal insulation layer 602 and thermal insulation cotton 603. The thermal insulation cotton 603 is filled in the interior of the protective plate 1. The thermal insulation layer 602 is evenly sprayed on the surface of the protective plate 1. The material of the thermal insulation layer 602 is silicate thermal insulation paint. The wear-resistant layer 601 is evenly sprayed on the surface of the thermal insulation layer 602. The material of the wear-resistant layer 601 is silicone paint.

[0027] In this embodiment: by moving the protective plate 1 to the train wheel forging table, and then rotating the threaded column 9 so that the bottom of the anti-slip cone 13 is in close contact with the ground, the protective plate 1 can be stably supported. At this time, the forging clamping tool is placed in the groove 7 to support the forging clamping tool, providing a fulcrum for the forging clamping tool, and facilitating the movement of the train wheel during the forging process using the forging clamping tool. At this time, the oxide scale splashed during the forging process of the train wheel will be blocked by the protective plate 1, and the thermal insulation layer 602 of the silicate thermal insulation coating material on the surface of the protective plate 1 can insulate the heat, and the wear-resistant layer 601 can prevent the oxide scale from wearing the thermal insulation layer 602, and then the heat is insulated again by the thermal insulation cotton 603 inside the protective plate 1, so that the continuous heat and the splashing oxide scale can avoid harming the staff, and avoid the existing small semi-automatic train wheel processing plants. When the staff are forging the train wheels, the splashing oxide scale can easily cause burns to the staff, and the staff are easily fatigued and heat stroke due to long-term high-temperature baking, which poses a safety hazard.

[0028] As a technical optimization solution of the present invention, a groove 7 is provided inside the protective plate 1 , and an anti-sliding block 8 is fixedly connected to the inner wall of the groove 7 .

[0029] In this embodiment: by placing the forging clamping tool needed for forging the train wheel into the groove 7, the groove 7 can support the forging clamping tool, and the anti-sliding block 8 can make the support of the forging clamping tool by the groove 7 more stable, provide a fulcrum for the forging clamping tool, and facilitate the use of the forging clamping tool to move the train wheel during the forging process, thereby achieving the effect of facilitating the support of the forging clamping tool.

[0030] As a technical optimization solution of the present invention, the interior of the protective plate 1 is inlaid with wear-resistant explosion-proof glass 5, and handles 4 are fixedly connected to both sides of the protective plate 1.

[0031] In this embodiment: the train wheels during the forging process can be observed through the wear-resistant explosion-proof glass 5, and the protective plate 1 can be conveniently pulled by holding the handle 4, thereby achieving the effect of conveniently observing the train wheels during the forging process and conveniently pulling the protective plate 1.

[0032] As a technical optimization solution of the utility model, the bottom of the fixed plate 3 is rotatably connected to a universal wheel 12, and the bottom of the protective plate 1 is fixedly connected to a counterweight bar 2.

[0033] In this embodiment: by pulling the handle 4, the universal wheel 12 rotates, and the protective plate 1 can be moved. By increasing the weight of the bottom of the protective plate 1 by the counterweight bar 2, the center of gravity of the protective plate 1 can be made more stable, thereby making the placement of the protective plate 1 more stable, achieving the effect of facilitating the movement of the protective plate 1 and making the center of gravity of the protective plate 1 more stable.

[0034] As a technical optimization solution of the present invention, a threaded column 9 is provided on the top of the fixed plate 3 , and a rotating block 10 is fixedly connected to the top of the threaded column 9 .

[0035] In this embodiment, by holding the rotating block 10 , the threaded column 9 can be driven to rotate by rotating the rotating block 10 , thereby achieving the effect of facilitating the rotation of the threaded column 9 .

[0036] As a technical optimization solution of the present invention, the bottom of the threaded column 9 passes through the fixing plate 3 and extends to the bottom of the fixing plate 3 , and the surface of the threaded column 9 is connected to the internal thread of the fixing plate 3 .

[0037] In this embodiment, the threaded column 9 is connected to the inner thread of the fixing plate 3 , and when the threaded column 9 rotates, the threaded column 9 can be moved, thereby achieving the effect of facilitating the movement of the threaded column 9 .

[0038] As a technical optimization solution of the utility model, a pressing block 11 is provided at the bottom of the threaded column 9 , a bearing 14 is embedded in the pressing block 11 , and the surface of the threaded column 9 is fixedly connected to the inner wall of the bearing 14 .

[0039] In this embodiment: the threaded column 9 is fixedly connected to the inner wall of the bearing 14, and the threaded column 9 can continue to rotate when the bottom of the anti-slip cone 13 contacts the ground, so that the threaded column 9 can continue to move downward, so that the bottom of the anti-slip cone 13 contacts the ground more closely, and the friction between the anti-slip cone 13 and the pressure block 11 and the ground is increased, so that the protective plate 1 can be stably limited, achieving the effect of allowing the threaded column 9 to continue to rotate when the anti-slip cone 13 contacts the ground.

[0040] As a technical optimization solution of the utility model, an anti-skid cone 13 is fixedly connected to the bottom of the pressing block 11 , and the number of the anti-skid cones 13 is several and evenly distributed at the bottom of the pressing block 11 .

[0041] In this embodiment, the friction between the pressing block 11 and the ground can be increased by the bottom of the anti-slip cone 13 contacting the ground, which facilitates the limiting of the protective plate 1 and achieves the effect of increasing the friction between the pressing block 11 and the ground.

[0042] Working principle: First, hold the handle 4 and pull it. At this time, the universal wheel 12 at the bottom of the fixed plate 3 rotates, and the protective plate 1 can be easily moved to the train wheel forging table. At this time, the counterweight block can increase the weight at the bottom of the protective plate 1, making the center of gravity of the protective plate 1 more stable, thereby making the placement of the protective plate 1 more stable. Then rotate the rotating block 10. The rotation of the rotating block 10 can drive the threaded column 9 to rotate. The threaded column 9 is connected to the internal thread of the fixed plate 3. When the threaded column 9 rotates, the threaded column 9 can move, which can drive The pressing block 11 moves downward, and when the pressing block 11 moves downward, the bottom of the anti-skid cone 13 contacts the ground, and then the threaded column 9 continues to rotate. The threaded column 9 is fixedly connected to the inner wall of the bearing 14. When the bottom of the anti-skid cone 13 contacts the ground, the threaded column 9 can continue to rotate, so that the threaded column 9 can continue to move downward, so that the bottom of the anti-skid cone 13 contacts the ground more closely, and the friction between the anti-skid cone 13 and the pressing block 11 and the ground is increased, so that the protective plate 1 can be stably limited, and then the forging train wheel required is placed. The forging clamping tool is put into the groove 7, and the groove 7 can support the forging clamping tool at this time. The anti-sliding block 8 can make the groove 7 support the forging clamping tool more stably, provide a fulcrum for the forging clamping tool, and facilitate the use of the forging clamping tool to move the train wheel during the forging process. The train wheel during the forging process can be observed through the wear-resistant and explosion-proof glass 5. At this time, the oxide scale splashed during the forging process of the train wheel will be blocked by the protective plate 1, and the thermal insulation layer 602 made of silicate thermal insulation coating material on the surface of the protective plate 1 can insulate the heat, and the wear-resistant layer 601 can prevent the oxide scale from wearing the thermal insulation layer 602, and then the heat is insulated again by the thermal insulation cotton 603 inside the protective plate 1, so as to avoid continuous heat and splashing oxide scale from causing harm to the staff, and avoid the existing small-scale semi-automatic train wheel processing plants. When the staff are forging the train wheels, the splashing oxide scale is easy to cause burns to the staff, and the staff are easily fatigued and heatstroke due to long-term high-temperature baking, which has safety hazards.

[0043] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A train wheel forging anti-scalding structure, comprising a protective plate (1), characterized in that: A heat insulation mechanism (6) is provided inside the protective plate (1), and both sides of the front and rear sides of the protective plate (1) are fixedly connected to fixing plates (3); The thermal insulation mechanism (6) comprises a wear-resistant layer (601), a thermal insulation layer (602) and thermal insulation cotton (603); the thermal insulation cotton (603) is filled inside the protective plate (1); the thermal insulation layer (602) is evenly sprayed on the surface of the protective plate (1); the material of the thermal insulation layer (602) is silicate thermal insulation paint; the wear-resistant layer (601) is evenly sprayed on the surface of the thermal insulation layer (602); the material of the wear-resistant layer (601) is organic silicon paint.

2. A railway wheel forging anti-scalding structure according to claim 1, characterized in that: A groove (7) is provided inside the protective plate (1), and an anti-sliding block (8) is fixedly connected to the inner wall of the groove (7).

3. The railway wheel forging anti-scalding structure according to claim 1, characterized in that: The interior of the protective plate (1) is inlaid with wear-resistant explosion-proof glass (5), and handles (4) are fixedly connected to both sides of the protective plate (1).

4. The railway wheel forging anti-scalding structure according to claim 1, characterized in that: The bottom of the fixed plate (3) is rotatably connected to a universal wheel (12), and the bottom of the protective plate (1) is fixedly connected to a counterweight bar (2).

5. The railway wheel forging anti-scalding structure according to claim 1, characterized in that: A threaded column (9) is provided on the top of the fixing plate (3), and a rotating block (10) is fixedly connected to the top of the threaded column (9).

6. A railway wheel forging anti-scalding structure according to claim 5, characterized in that: The bottom of the threaded column (9) passes through the fixing plate (3) and extends to the bottom of the fixing plate (3), and the surface of the threaded column (9) is connected to the internal thread of the fixing plate (3).

7. A railway wheel forging anti-scalding structure according to claim 5, characterized in that: A pressing block (11) is provided at the bottom of the threaded column (9), a bearing (14) is embedded inside the pressing block (11), and the surface of the threaded column (9) is fixedly connected to the inner wall of the bearing (14).

8. A railway wheel forging anti-scalding structure according to claim 7, characterized in that: The bottom of the pressing block (11) is fixedly connected with an anti-slip cone (13), and the number of the anti-slip cones (13) is several and evenly distributed at the bottom of the pressing block (11).

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