Steel casting heat treatment device

Abstract

The utility model relates to the technical field of heat treatment, in particular to a steel casting heat treatment device which comprises a heating furnace, the bottom of the heating furnace is fixedly connected with a guide rail, one side of the guide rail is fixedly connected with a first motor, and an output shaft of the first motor is fixedly connected with a rotating rod through a coupler. A chain wheel is fixedly connected to the outer wall of the rotating rod, a chain is connected to the outer wall of the chain wheel in a meshed mode, a sleeve block is fixedly connected to the outer wall of the chain, a sliding groove is formed in the guide rail, a sliding block is fixedly connected to the top of the sleeve block, and a containing table is fixedly connected to the top of the sliding block. By starting the first motor, the rotating rod can rotate to drive the chain wheel to rotate, the outer wall of the chain wheel is connected with the chain in a meshed mode, the chain can move to drive the sleeve block to move, the sliding block slides along the sliding groove, and then steel castings placed on the top of the placing table can be conveniently taken and loaded; and the effect of improving the heat treatment machining efficiency of the steel casting is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of heat treatment, in particular to a heat treatment device for steel castings. Background Art

[0002] Steel castings refer to parts made of cast steel, which have similar properties to cast iron, but better strength than cast iron. Steel casting heat treatment equipment is equipment for heating steel castings. Heat treatment equipment is needed when heat treating steel castings. The purpose of heat treatment is to change the internal structure of steel to improve the performance of steel. Appropriate heat treatment can significantly improve the mechanical properties of steel and extend the service life of machine parts. Existing steel casting heat treatment equipment is inconvenient to load and remove steel castings, thereby reducing the efficiency of heat treatment of steel castings. For this reason, we urgently need to provide a steel casting heat treatment equipment. Utility Model Content

[0003] 1. Technical issues to be solved

[0004] In view of the deficiencies in the prior art, the purpose of the utility model is to provide a heat treatment device for steel castings, which can facilitate the loading and unloading of steel castings and improve the efficiency of heat treatment processing of steel castings.

[0005] (II) Technical solution

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solution, a heat treatment device for steel castings, the technical solution adopted is: including a heating furnace, the bottom of the heating furnace is fixedly connected to a guide rail, one side of the guide rail is fixedly connected to a first motor, the output shaft of the first motor is fixedly connected to a rotating rod through a coupling, the outer wall of the rotating rod is fixedly connected to a sprocket, the outer wall of the sprocket is meshed with a chain, the outer wall of the chain is fixedly connected to a sleeve block, and a slide groove is opened inside the guide rail.

[0007] The top of the sleeve block is fixedly connected with a sliding block, and the top of the sliding block is fixedly connected with a placing platform.

[0008] As a preferred solution, the sprocket and the chain are tightly fitted, and the slider is slidably connected in the slide groove. When the steel casting is subjected to heat treatment, the sprocket can be rotated to drive the chain to move.

[0009] As a preferred solution, the top of the heating furnace is fixedly connected to a shell, one side of the shell is fixedly connected to a second motor, and the output shaft of the second motor is fixedly connected to a rotating shaft through a coupling. When the steel casting is subjected to heat treatment, the second motor can be started to drive the rotating shaft to rotate.

[0010] As a preferred solution, a reel is fixedly connected to the outer wall of the rotating shaft, and a traction rope is fixedly connected to the outer wall of the reel. When the steel casting is subjected to heat treatment, the rotating shaft can be rotated to drive the reel to rotate.

[0011] As a preferred embodiment, the outer wall of the shell is fixedly connected to a bracket, the outer wall of the bracket is rotatably connected to a pulley, and the outer walls of the pulley and the traction rope are in contact with each other. When the steel casting is heat treated, the traction rope can be moved to drive the pulley to rotate.

[0012] As a preferred solution, one end of the traction rope is fixedly connected to the insulation door, and the outer wall of the insulation door is fixedly connected to a convex plate. When the steel casting is subjected to heat treatment, the traction rope can be moved to drive the insulation door to move.

[0013] As a preferred solution, the outer wall of the heating furnace is fixedly connected with a side plate, and the side plate and the convex plate are slidably connected, so that the convex plate can slide up and down along the side plate when the steel casting is subjected to heat treatment.

[0014] (III) Beneficial effects

[0015] Compared with the prior art, the utility model provides a heat treatment device for steel castings, which has the following

[0016] Beneficial effects:

[0017] 1. The utility model is provided with a first motor, a rotating rod, a sprocket, a chain, a sleeve, a slider, a slide groove and a placement table. When the user takes out and loads the steel casting, by starting the first motor, the rotating rod can be rotated to drive the sprocket to rotate. The chain is engaged with the outer wall of the sprocket, so that the chain can move to drive the sleeve to move, and the slider can slide along the slide groove, so that the steel casting placed on the top of the placement table can be taken out and loaded, thereby improving the efficiency of heat treatment processing of the steel casting.

[0018] 2. The utility model is provided with a heating furnace, a second motor, a rotating shaft, a reel, a traction rope, an insulating door, a convex plate and a side plate. When the user prevents the heat loss in the heating furnace, the second motor can be started to rotate the rotating shaft to drive the reel to rotate. The traction rope is fixedly connected to the outer wall of the reel, so that the traction rope can be retracted, thereby driving the insulating door to move, making the convex plate slide along the side plate, and lowering the insulating door, which can prevent the heat loss in the heating furnace and improve the quality of heat treatment processing of steel castings. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;

[0020] Figure 2 This is a side cross-sectional view of the guide rail of the utility model;

[0021] Figure 3 For this utility model Figure 2 A magnified view of the structure at center;

[0022] Figure 4 This is a top view of the housing of the utility model;

[0023] Figure 5 It is a three-dimensional diagram of the heat-insulating door of the present utility model.

[0024] In the figure: 1. heating furnace; 2. guide rail; 3. first motor; 4. rotating rod; 5. sprocket; 6. chain; 7. bushing; 8. slider; 9. slide groove; 10. placing table; 11. casing; 12. second motor; 13. rotating shaft; 14. reel; 15. traction rope; 16. bracket; 17. pulley; 18. insulation door; 19. convex plate; 20. side plate. 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 without creative work are within the scope of protection of the utility model.

[0026] See also Figure 1-5 The present embodiment proposes a heat treatment device for steel castings, including a heating furnace 1, a guide rail 2 is fixedly connected to the bottom of the heating furnace 1, a first motor 3 is fixedly connected to one side of the guide rail 2, an output shaft of the first motor 3 is fixedly connected to a rotating rod 4 through a coupling, an outer wall of the rotating rod 4 is fixedly connected to a sprocket 5, an outer wall of the sprocket 5 is meshedly connected to a chain 6, an outer wall of the chain 6 is fixedly connected to a sleeve block 7, a slide groove 9 is opened inside the guide rail 2, and by arranging the first motor 3, the rotating rod 4, the sprocket 5, the chain 6, the sleeve block 7, the slider 8, the slide groove 9 and the placement table 10, when the user takes and loads the steel castings, by starting the first motor 3, the rotating rod 4 can be rotated to drive the sprocket 5 to rotate, and the chain 6 is meshedly connected to the outer wall of the sprocket 5, so that the chain 6 can be moved to drive the sleeve block 7 to move, and the slider 8 can slide along the slide groove 9, so that it is convenient to take and load the steel castings placed on the top of the placement table 10, thereby improving the efficiency of the heat treatment processing of the steel castings.

[0027] A slider 8 is fixedly connected to the top of the sleeve block 7, and a placement table 10 is fixedly connected to the top of the slider 8. By arranging the heating furnace 1, the second motor 12, the rotating shaft 13, the reel 14, the traction rope 15, the heat insulation door 18, the convex plate 19 and the side plate 20, when the user prevents the heat loss in the heating furnace 1, the rotating shaft 13 can be rotated to drive the reel 14 to rotate by starting the second motor 12. The traction rope 15 is fixedly connected to the outer wall of the reel 14, so that the traction rope 15 can be retracted, thereby driving the heat insulation door 18 to move, so that the convex plate 19 slides along the side plate 20, and the heat insulation door 18 is lowered, which can prevent the heat loss in the heating furnace 1 and improve the quality of heat treatment processing of steel castings.

[0028] The sprocket 5 and the chain 6 are tightly fitted, and the slider 8 is slidably connected in the slide groove 9. When the steel casting is subjected to heat treatment, the slider 8 can slide along the slide groove 9.

[0029] A shell 11 is fixedly connected to the top of the heating furnace 1, a second motor 12 is fixedly connected to one side of the shell 11, and an output shaft of the second motor 12 is fixedly connected to a rotating shaft 13 via a coupling. When the steel casting is subjected to heat treatment, the second motor 12 can be started to drive the rotating shaft 13 to rotate.

[0030] The outer wall of the rotating shaft 13 is fixedly connected with a reel 14, and the outer wall of the reel 14 is fixedly connected with a traction rope 15. When the steel casting is subjected to heat treatment, the rotating shaft 13 can be rotated to drive the reel 14 to rotate.

[0031] The outer wall of the housing 11 is fixedly connected to a bracket 16, and the outer wall of the bracket 16 is rotatably connected to a pulley 17, and the pulley 17 and the outer wall of the traction rope 15 are in contact with each other. When the steel casting is subjected to heat treatment, the traction rope 15 can be moved to drive the pulley 17 to rotate.

[0032] One end of the traction rope 15 is fixedly connected to the heat insulation door 18, and the outer wall of the heat insulation door 18 is fixedly connected to a convex plate 19. When the steel casting is subjected to heat treatment, the traction rope 15 can be moved to drive the heat insulation door 18 to move.

[0033] The outer wall of the heating furnace 1 is fixedly connected with a side plate 20 , and the side plate 20 and the convex plate 19 are slidably connected. When the steel casting is subjected to heat treatment, the convex plate 19 can slide up and down along the side plate 20 .

[0034] The working principle of the utility model is as follows: when the user takes out and loads the steel casting, by starting the first motor 3, the rotating rod 4 can be rotated to drive the sprocket 5 to rotate, and the chain 6 is meshed and connected through the outer wall of the sprocket 5, so that the chain 6 can be moved to drive the sleeve block 7 to move, and the slider 8 can slide along the slide groove 9, so that it is convenient to take out and load the steel casting placed on the top of the placement table 10, so as to improve the efficiency of the heat treatment processing of the steel casting. When the user prevents the heat loss in the heating furnace 1, by starting the second motor 12, the rotating shaft 13 can be rotated to drive the reel 14 to rotate, and the traction rope 15 is fixedly connected through the outer wall of the reel 14, so that the traction rope 15 can be reeled, and then the heat insulation door 18 can be driven to move, so that the convex plate 19 slides along the side plate 20, and the heat insulation door 18 is lowered, which can prevent the heat loss in the heating furnace 1 and improve the quality of the heat treatment processing of the steel casting.

[0035] 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.

[0036] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A heat treatment device for steel castings, comprising a heating furnace (1), characterized in that: The bottom of the heating furnace (1) is fixedly connected to a guide rail (2), one side of the guide rail (2) is fixedly connected to a first motor (3), the output shaft of the first motor (3) is fixedly connected to a rotating rod (4) via a coupling, the outer wall of the rotating rod (4) is fixedly connected to a sprocket (5), the outer wall of the sprocket (5) is meshingly connected to a chain (6), the outer wall of the chain (6) is fixedly connected to a sleeve block (7), and a slide groove (9) is provided inside the guide rail (2); The top of the sleeve block (7) is fixedly connected to a slider (8), and the top of the slider (8) is fixedly connected to a placement platform (10); The sprocket (5) and the chain (6) are tightly fitted, and the slider (8) is slidably connected in the slide groove (9); The top of the heating furnace (1) is fixedly connected to a housing (11), one side of the housing (11) is fixedly connected to a second motor (12), and an output shaft of the second motor (12) is fixedly connected to a rotating shaft (13) via a coupling; The outer wall of the rotating shaft (13) is fixedly connected with a reel (14), and the outer wall of the reel (14) is fixedly connected with a traction rope (15); The outer wall of the housing (11) is fixedly connected to a bracket (16), the outer wall of the bracket (16) is rotatably connected to a pulley (17), and the pulley (17) and the outer wall of the traction rope (15) are in close contact with each other; One end of the traction rope (15) is fixedly connected to an insulation door (18), and an outer wall of the insulation door (18) is fixedly connected to a convex plate (19); The outer wall of the heating furnace (1) is fixedly connected with a side plate (20), and the side plate (20) and the convex plate (19) are slidably connected.

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