Steel heat treatment device

Abstract

The utility model discloses a steel heat treatment device which comprises a supporting table plate, a protective cover, a treatment assembly and a limiting assembly. The processing assembly is arranged, a second motor is used for driving a second lead screw to rotate, the second lead screw rotates to drive two sets of second lead screw nuts to be close to or away from each other, the second lead screw nuts move to drive limiting frames to move, the distance between the two sets of limiting frames can be adjusted, and the two ends of steel can be conveniently clamped in the follow-up process; heat treatment can be carried out on steel through an electromagnetic heating ring, a first motor is used for driving a first gear to rotate, the first gear rotates to drive a second gear to rotate, the second gear rotates to drive a first lead screw to rotate, the first lead screw rotates to drive a first lead screw nut to move, and the first lead screw nut moves to drive the electromagnetic heating ring to move; and under the special arrangement of the first gear, the electromagnetic heating ring moves and stops, and comprehensive heat treatment on the steel is achieved.

Description

Technical Field

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

[0002] Steel is an important type of metal plastic processing products. Steel is widely used in construction, bridges, boilers and other fields. In order to improve the performance of steel, steel will be heat treated. Heat treatment refers to a metal hot processing process in which the material is heated, kept warm and cooled in a solid state to obtain the expected structure and performance.

[0003] The prior art has the following deficiencies: the prior art publication number CN215947354U states that "a steel heat treatment device" "includes an electric furnace box body, a pair of vertical guide rails are arranged on the electric furnace box body, the pair of guide rails are respectively located on both sides of the box opening of the electric furnace box body, a guide rod is respectively arranged on both sides of the box door of the electric furnace box body, the box door moves along the guide rails through the guide rods, and a lifting mechanism is also arranged on the top of the electric furnace box body". When the above-mentioned equipment is in use, although the automatic opening and closing of the furnace door is realized, the overall size of the equipment is large and the floor space is large, which is not convenient for heat treatment of some steel pipes, steel and the like. When heat treatment of steel is performed, the steel will be placed in the furnace body, and the contact between the steel and the placement plate will occupy a certain area of ​​the steel, which will cause the heat treatment of the steel to be not comprehensive enough, and it is more troublesome to take and place the steel, which is prone to safety accidents. The internal volume of the furnace body is large and more energy is required for heating. Utility Model Content

[0004] The purpose of the utility model is to provide a steel material heat treatment device to solve the problems raised in the above background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a steel heat treatment device, comprising a support table, a protective cover, a processing component and a limit component, wherein the protective cover is installed on the top of the support table by bolts, the processing component is installed in the protective cover, and the limit component is installed in the protective cover and is located on one side of the processing component;

[0006] The processing assembly includes two groups of fixed plates, a No. 1 motor, a No. 1 gear, a No. 1 screw, a limit plate, two groups of first screw nuts, an electromagnetic heating ring and a transmission part. The two groups of the fixed plates are symmetrically mounted on the bottom end of the protective cover by bolts, the No. 1 motor is mounted on the side wall of the fixed plate by bolts, the No. 1 gear is mounted on the output end of the No. 1 motor, the No. 1 screw is rotatably mounted between the fixed plates, the limit plate is mounted on the side wall of the fixed plate by bolts, the two groups of the first screw nuts are sleeved and mounted on the outside of the No. 1 screw, the electromagnetic heating ring is mounted on the side wall of the first screw nut, and the transmission part is mounted in the protective cover.

[0007] As a further preferred embodiment of the present technical solution, the transmission part includes a No. 2 gear, a No. 3 gear, a No. 2 motor, a No. 2 screw and two sets of second screw nuts, the No. 2 gear is sleeved and installed on the outside of the No. 1 screw, the No. 3 gear is rotatably installed on the side wall of the fixed plate, the No. 2 motor is installed on the bottom end of the protective cover by bolts, the No. 2 screw is installed on the output end of the No. 2 motor, and two sets of the second screw nuts are symmetrically sleeved and installed on the outside of the No. 2 screw.

[0008] As a further preferred embodiment of the present technical solution, the No. 1 gear is meshed with the No. 2 gear for transmission, the surface of the No. 1 gear is smoothed, and the first screw nut is slidably connected to the limit plate.

[0009] As a further preferred embodiment of the present technical solution, the No. 2 gear is meshed with the No. 3 gear for transmission, a damping structure is provided between the No. 3 gear and the fixed plate, two groups of external threads are provided on the surface of the No. 2 screw rod, the two groups of external threads are arranged oppositely, and the second screw rod nut is slidably connected to the inner bottom end of the protective cover.

[0010] As a further preferred embodiment of the present technical solution, a control box is installed at the bottom end of the support table board via bolts, and a plurality of groups of support legs are symmetrically installed at the bottom end of the support table board via bolts.

[0011] As a further preferred embodiment of the present technical solution, the limit assembly includes a through-hole, a limit rod, two sets of sliding blocks, a limit frame, an electric push rod and a clamping piece, the through-hole is opened on the side wall of the protective cover, the limit rod is installed at the bottom end of the inner side of the protective cover, the two sets of sliding blocks are symmetrically sleeved and installed on the outside of the limit rod, the limit frame is installed on the top of the sliding block and the second screw nut by bolts, the electric push rod is installed on the inner wall of the limit frame by bolts, and the clamping piece is installed on the output end of the electric push rod. .

[0012] As a further preferred embodiment of the present technical solution, the sliding block is slidably connected to the limiting rod, the sliding block and the second screw nut are symmetrically arranged, the limiting frame is a mouth-shaped structure, and the clamping piece is a V-shaped structure.

[0013] The utility model provides a steel heat treatment device, which has the following beneficial effects:

[0014] (1) The utility model is provided with a processing component, and a No. 2 motor is used to drive a No. 2 screw to rotate. The rotation of the No. 2 screw drives two groups of second screw nuts to move closer to or away from each other. The movement of the second screw nut drives the limit frame to move. The distance between the two groups of limit frames can be adjusted, which is convenient for the subsequent clamping of the two ends of the steel. The steel can be heat-treated by an electromagnetic heating ring. A No. 1 motor is used to drive a No. 1 gear to rotate. The rotation of the No. 1 gear drives the No. 2 gear to rotate. The rotation of the No. 2 gear drives the No. 1 screw to rotate. The rotation of the No. 1 screw drives the first screw nut to move. The movement of the first screw nut drives the electromagnetic heating ring to move, so that the position of the electromagnetic heating ring can be adjusted. Under the special setting of the No. 1 gear, the electromagnetic heating ring moves and stops to achieve comprehensive heat treatment of the steel.

[0015] (2) The utility model is provided with a limit assembly. Under the setting of the limit rod and the sliding block, the movement of the limit frame can be limited and supported to ensure the stable movement of the limit frame. The electric push rod is used to drive the clamping piece to move and clamp and fix the two ends of the steel material, which is convenient for subsequent heat treatment. The steel material can be placed into the protective cover through the through-hole. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0017] Figure 2 This is a schematic diagram of the processing component structure of the utility model;

[0018] Figure 3 This is a schematic diagram of the structure of the first gear of the utility model;

[0019] Figure 4 It is a schematic diagram of the structure of the limit assembly of the utility model.

[0020] In the figure: 1. Support table; 2. Protective cover; 3. Processing component; 4. Limiting component; 5. Fixed plate; 6. Motor No. 1; 7. Gear No. 1; 8. Screw No. 1; 9. Limiting plate; 10. First screw nut; 11. Electromagnetic heating coil; 12. Transmission part; 13. Gear No. 2; 14. Gear No. 3; 15. Motor No. 2; 16. Screw No. 2; 17. Second screw nut; 18. Control box; 19. Support leg; 20. Through-hole; 21. Limiting rod; 22. Sliding block; 23. Limiting frame; 24. Electric push rod; 25. Clamping fixture. DETAILED DESCRIPTION

[0021] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the accompanying drawings in the embodiments of the present invention.

[0022] The utility model provides a technical solution: Figure 2 and Figure 3As shown, in this embodiment, a steel heat treatment device includes a supporting table plate 1, a protective cover 2, a processing component 3 and a limiting component 4, the protective cover 2 is installed on the top of the supporting table plate 1 by bolts, the processing component 3 is installed in the protective cover 2, the limiting component 4 is installed in the protective cover 2 and is located on one side of the processing component 3, the processing component 3 includes two groups of fixed plates 5, a No. 1 motor 6, a No. 1 gear 7, a No. 1 screw 8, a limiting plate 9, two groups of first screw nuts 10, an electromagnetic heating coil 11 and a transmission part 12, the two groups of the fixed plates 5 are symmetrically installed at the bottom end of the protective cover 2 by bolts, the No. 1 motor 6 is installed on the side wall of the fixed plate 5 by bolts, the No. 1 gear 7 is installed on the output end of the No. 1 motor 6, and the No. 1 screw The rod 8 is rotatably installed between the fixed plates 5, the limit plate 9 is installed on the side wall of the fixed plate 5 by bolts, the two groups of the first screw nuts 10 are sleeved and installed on the outside of the first screw 8, the electromagnetic heating ring 11 is installed on the side wall of the first screw nut 10, the transmission part 12 is installed in the protective cover 2, the transmission part 12 includes a second gear 13, a third gear 14, a second motor 15, a second screw 16 and two groups of second screw nuts 17, the second gear 13 is sleeved and installed on the outside of the first screw 8, the third gear 14 is rotatably installed on the side wall of the fixed plate 5, the second motor 15 is installed on the bottom end of the protective cover 2 by bolts, the second screw 16 is installed on the output end of the second motor 15, and the two groups of the second screw nuts 17 are symmetrical The sleeve is installed on the outside of the No. 2 screw rod 16. Under the setting of the No. 3 gear 14, the No. 2 gear 13 can be limited to a certain position after rotation to avoid the No. 2 gear 13 from idling when the No. 1 gear 7 rotates to a smooth position. The No. 1 gear 7 is meshed with the No. 2 gear 13 for transmission. The surface of the No. 1 gear 7 is partially smoothed. The first screw nut 10 is slidably connected with the limit plate 9. The No. 2 gear 13 is meshed with the No. 3 gear 14 for transmission. A damping structure is provided between the No. 3 gear 14 and the fixed plate 5. Two groups of external threads are provided on the surface of the No. 2 screw rod 16. The two groups of external threads are arranged oppositely. The second screw nut 17 is slidably connected with the inner bottom end of the protective cover 2. The No. 2 motor 15 is used to drive the No. 2 screw rod 16 to rotate. The rotation of the No. 2 screw rod 16 drives the two groups of second screw rod nuts 17 to move closer to or away from each other, and the movement of the second screw rod nut 17 drives the limit frame 23 to move, so that the distance between the two groups of limit frames 23 can be adjusted. The electromagnetic heating coil 11 can be used to heat-treat the steel, and the No. 1 motor 6 drives the No. 1 gear 7 to rotate, and the rotation of the No. 1 gear 7 drives the No. 2 gear 13 to rotate, and the rotation of the No. 2 gear 13 drives the No. 1 screw rod 8 to rotate, and the rotation of the No. 1 screw rod 8 drives the first screw rod nut 10 to move, and the movement of the first screw rod nut 10 drives the electromagnetic heating coil 11 to move, so that the position of the electromagnetic heating coil 11 can be adjusted. Under the special setting of the No. 1 gear 7, the electromagnetic heating coil 11 stops and starts, so as to realize comprehensive heat treatment of the steel.

[0023] like Figure 1 and Figure 4 As shown, the limit assembly 4 includes a through hole 20, a limit rod 21, two sets of sliding blocks 22, a limit frame 23, an electric push rod 24 and a clamping piece 25. The through hole 20 is opened on the side wall of the protective cover 2, the limit rod 21 is installed at the bottom end of the inner side of the protective cover 2, and the two sets of sliding blocks 22 are symmetrically sleeved and installed on the outside of the limit rod 21. The limit frame 23 is installed on the top of the sliding block 22 and the second screw nut 17 by bolts, and the electric push rod 24 is installed on the inner wall of the limit frame 23 by bolts. The clamping piece 25 Installed at the output end of the electric push rod 24, the sliding block 22 is slidably connected to the limit rod 21, the sliding block 22 and the second screw nut 17 are symmetrically arranged, the limit frame 23 is a mouth-shaped structure, and the clamping piece 25 is a V-shaped structure. Under the arrangement of the limit rod 21 and the sliding block 22, the movement of the limit frame 23 can be limited and supported to ensure the stable movement of the limit frame 23. The electric push rod 24 is used to drive the clamping piece 25 to move to clamp and fix the two ends of the steel, and the steel can be placed into the protective cover 2 through the through-hole 20.

[0024] The utility model provides a steel heat treatment device, the specific working principle is as follows:

[0025] When using the steel material heat treatment device, a processing assembly 3 is provided, and the No. 2 motor 15 is used to drive the No. 2 screw rod 16 to rotate. The rotation of the No. 2 screw rod 16 drives the two sets of second screw rod nuts 17 to move closer to or farther from each other. The movement of the second screw rod nuts 17 drives the limit frame 23 to move. The distance between the two sets of limit frames 23 can be adjusted to facilitate the subsequent clamping of the two ends of the steel material. The electromagnetic heating ring 11 can be used to heat treat the steel material. The No. 1 motor 6 is used to drive the No. 1 gear 7 to rotate. The rotation of the No. 1 gear 7 drives the No. 2 gear 13 to rotate. The rotation of the No. 2 gear 13 drives the No. 1 screw rod 8 to rotate. The rotation of the No. 1 screw rod 8 drives The first screw nut 10 is moved, and the movement of the first screw nut 10 drives the electromagnetic heating coil 11 to move, so that the position of the electromagnetic heating coil 11 can be adjusted. Under the special setting of the No. 1 gear 7, the electromagnetic heating coil 11 moves and stops to achieve comprehensive heat treatment of the steel. By providing a limit component 4, under the setting of the limit rod 21 and the sliding block 22, the movement of the limit frame 23 can be limited and supported to ensure the stable movement of the limit frame 23. The electric push rod 24 drives the clamping piece 25 to move to clamp and fix the two ends of the steel, which is convenient for subsequent heat treatment. The steel can be placed into the protective cover 2 through the through-hole 20.

[0026] Although the 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 steel material heat treatment device, characterized in that: The invention comprises a supporting table top (1), a protective cover (2), a processing component (3) and a limiting component (4), wherein the protective cover (2) is mounted on the top of the supporting table top (1) by means of bolts, the processing component (3) is mounted in the protective cover (2), and the limiting component (4) is mounted in the protective cover (2) and is located on one side of the processing component (3); The processing assembly (3) comprises two groups of fixed plates (5), a No. 1 motor (6), a No. 1 gear (7), a No. 1 screw (8), a limit plate (9), two groups of first screw nuts (10), an electromagnetic heating coil (11) and a transmission part (12). The two groups of the fixed plates (5) are symmetrically mounted on the inner bottom end of the protective cover (2) by bolts, the No. 1 motor (6) is mounted on the side wall of the fixed plate (5) by bolts, the No. 1 gear (7) is mounted on the output end of the No. 1 motor (6), the No. 1 screw (8) is rotatably mounted between the fixed plates (5), the limit plate (9) is mounted on the side wall of the fixed plate (5) by bolts, the two groups of the first screw nuts (10) are sleeved and mounted on the outside of the No. 1 screw (8), the electromagnetic heating coil (11) is mounted on the side wall of the first screw nut (10), and the transmission part (12) is mounted in the protective cover (2).

2. A steel material heat treatment device according to claim 1, characterized in that: The transmission part (12) comprises a second gear (13), a third gear (14), a second motor (15), a second screw (16) and two sets of second screw nuts (17); the second gear (13) is sleeved and mounted on the outside of the first screw (8); the third gear (14) is rotatably mounted on the side wall of the fixed plate (5); the second motor (15) is mounted on the bottom end of the protective cover (2) by bolts; the second screw (16) is mounted on the output end of the second motor (15); and two sets of the second screw nuts (17) are symmetrically sleeved and mounted on the outside of the second screw (16).

3. A steel material heat treatment device according to claim 1, characterized in that: The first gear (7) is meshed with the second gear (13) for transmission, the surface of the first gear (7) is smoothed, and the first screw nut (10) is slidably connected to the limit plate (9).

4. A steel material heat treatment device according to claim 2, characterized in that: The second gear (13) is meshed with the third gear (14) for transmission, a damping structure is provided between the third gear (14) and the fixed plate (5), two groups of external threads are provided on the surface of the second screw rod (16), and the two groups of external threads are arranged oppositely, and the second screw rod nut (17) is slidably connected to the inner bottom end of the protective cover (2).

5. The steel material heat treatment device according to claim 1, characterized in that: A control box (18) is mounted on the bottom end of the support table top (1) via bolts, and a plurality of groups of support legs (19) are symmetrically mounted on the bottom end of the support table top (1) via bolts.

6. The steel material heat treatment device according to claim 1, characterized in that: The limit assembly (4) comprises a through opening (20), a limit rod (21), two groups of sliding blocks (22), a limit frame (23), an electric push rod (24) and a clamping piece (25), wherein the through opening (20) is opened on the side wall of the protective cover (2), the limit rod (21) is installed at the inner bottom end of the protective cover (2), the two groups of sliding blocks (22) are symmetrically sleeved and installed outside the limit rod (21), the limit frame (23) is installed on the top of the sliding block (22) and the second screw nut (17) by bolts, the electric push rod (24) is installed on the inner wall of the limit frame (23) by bolts, and the clamping piece (25) is installed at the output end of the electric push rod (24).

7. A steel material heat treatment device according to claim 6, characterized in that: The sliding block (22) is slidably connected to the limiting rod (21), the sliding block (22) and the second screw nut (17) are symmetrically arranged, the limiting frame (23) is a mouth-shaped structure, and the clamping piece (25) is a V-shaped structure.

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