Steel preheating equipment

Abstract

The utility model discloses steel preheating equipment, which belongs to the technical field of steel heating equipment and comprises a heating main machine and a heating coil fixedly mounted on the front side of the heating main machine, an electric sliding rail positioned below the heating coil is arranged on the front side of the heating main machine, and a trolley is mounted at the top of the electric sliding rail. A clamping mechanism located on one side of the heating coil and a supporting plate located on the other side of the heating coil are movably installed on the top of the trolley, a screw is rotationally installed on the inner side of the trolley, a sliding plate slidably installed on the inner side of the trolley is in threaded connection with the outer side of the screw, and a first sliding column is fixedly connected to the top of the sliding plate. The supporting plate is slidably installed on the outer side of the first sliding column, and the heating coil is composed of a C-shaped coil and a parallel coil. Through the arrangement of the heating coil, the heating coil is composed of the C-shaped coil and the parallel coil, steel pipes and steel plates can be heated, independent use is not needed, and the practicability is high.

Description

Technical Field

[0001] The utility model relates to steel preheating equipment, belonging to the technical field of steel heating equipment. Background Art

[0002] Steel needs to be preheated before welding, thermoplasticization and other operations. Induction heating is a common way to preheat steel. It heats the steel by generating "induction" heat through circulating current. Induction heating mainly uses the principle of magnetic field to heat. Its heating system mainly includes induction coil and power supply.

[0003] When existing steel preheating equipment is heating steel, workers often need to hold the steel and place it into the heating coil. Due to the high temperature generated by heating, workers' hands will be burned during operation, and even more seriously, scalds will be caused, which greatly increases the risk of workers' operation and reduces the practicality of the device.

[0004] The utility model proposes a new solution to the above problems. Utility Model Content

[0005] The main purpose of the utility model is to provide a steel preheating device to solve the problem that in existing steel preheating equipment, the worker often needs to hold the steel and put it into the heating coil when heating the steel. Due to the high temperature generated by the heating, the worker's hands will be burned during operation, and more seriously, scalds will be caused, which greatly increases the risk of the worker's operation and reduces the practicality of the device.

[0006] The purpose of the utility model can be achieved by adopting the following technical solutions:

[0007] A steel preheating device includes a heating main unit and a heating coil fixedly mounted on the front side of the heating main unit; an electric slide rail is provided on the front side of the heating main unit below the heating coil; a trolley is mounted on the top of the electric slide rail; a clamping mechanism on one side of the heating coil and a support plate on the other side of the heating coil are movably mounted on the top of the trolley; a screw is rotatably mounted on the inner side of the trolley; a slide plate slidably mounted on the inner side of the trolley is threadedly connected to the outer side of the screw; a first slide column is fixedly connected to the top of the slide plate; the support plate is slidably mounted on the outer side of the first slide column; the heating coil consists of a C-shaped coil and a parallel coil.

[0008] Preferably, a second slide post is fixedly connected to the top of the trolley, and mounting holes are provided on the side walls of the second slide post and the first slide post, and a clamping button is connected to the inner side of the mounting hole via a spring.

[0009] Preferably, the bottom of the support plate is fixedly connected to a first sliding tube slidably mounted on the outside of the first sliding column, the side wall of the first sliding tube is provided with a first card slot that cooperates with the card button, and the top of the support plate is fixedly connected to a rubber pad.

[0010] Preferably, the clamping mechanism includes a mounting plate, the bottom of which is fixedly connected to a second sliding tube slidably mounted on the outside of the first sliding column, and a second slot cooperating with the clamping button is provided on the side wall of the second sliding tube.

[0011] Preferably, a bidirectional screw rod is rotatably mounted on the inner side of the mounting plate, and the outer side of the bidirectional screw rod is threadedly connected to two clamping plates located on the top of the mounting plate.

[0012] Preferably, a slide groove is provided on the front of the trolley, and both ends of the slide plate are fixedly connected with sliders that slide in cooperation with the slide groove.

[0013] Preferably, a screw hole that matches the screw thread is opened in the middle of the slide.

[0014] Preferably, one end of the screw is fixedly connected to a handle.

[0015] Preferably, a connecting plate threadedly connected to the bidirectional screw is fixedly connected to the bottom of the splint, and a mounting groove slidingly matched with the connecting plate is provided on the top of the mounting plate.

[0016] Preferably, a power switch is installed on the top of the heating host.

[0017] The beneficial technical effects of the present invention are as follows: according to the steel preheating equipment of the present invention, through the setting of the heating coil, the heating coil is composed of a C-shaped coil and a parallel coil, which can heat steel pipes and steel plates and does not need to be used separately, and is highly practical; through the setting of the clamping mechanism and the support plate, the steel can be clamped for heating, and no manual clamping is required, which can prevent burns; through the setting of the electric slide rail and the trolley, the mobile trolley can be moved for repeated heating; through the setting of the screw, the slide can be driven to move left and right, so that steel of different lengths can be clamped; through the setting of the spring and the button, the height of the clamping mechanism and the support plate can be adjusted. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the overall structure of a preferred embodiment provided by the utility model;

[0019] Figure 2 A schematic diagram of a trolley connection according to a preferred embodiment of the present invention;

[0020] Figure 3A schematic diagram of a trolley connection according to a preferred embodiment of the present invention;

[0021] Figure 4 A schematic diagram of the structure of a trolley according to a preferred embodiment of the present invention;

[0022] Figure 5 A schematic diagram of a slide structure according to a preferred embodiment of the present invention;

[0023] Figure 6 This is a disassembled view of a clamping mechanism according to a preferred embodiment of the present utility model.

[0024] In the figure: 1. Heating host; 2. Heating coil; 3. Electric slide rail; 4. Trolley; 5. Clamping mechanism; 6. Support plate; 7. Screw; 8. Slide plate; 9. First slide column; 10. C-type coil; 11. Parallel coil; 12. Second slide column; 13. Mounting hole; 14. Spring; 15. Button; 601. First slide tube; 602. First slot; 603. Rubber pad; 16. Mounting plate; 161. Second slide tube; 162. Second slot; 17. Bidirectional screw; 18. Clamp plate; 401. Slide groove; 801. Slider; 802. Screw hole; 701. Handle; 181. Connecting plate; 163. Mounting slot; 19. Power switch. DETAILED DESCRIPTION

[0025] In order to make the technical solution of the present invention more clear and specific to those skilled in the art, the present invention is described in further detail below with reference to embodiments and drawings, but the implementation manner of the present invention is not limited thereto.

[0026] like Figures 1-6 As shown, the steel preheating equipment provided in this embodiment includes a heating main unit 1, and a heating coil 2 fixedly installed on the front side of the heating main unit 1. The front side of the heating main unit 1 is provided with an electric slide rail 3 located below the heating coil 2, and a trolley 4 is installed on the top of the electric slide rail 3. A clamping mechanism 5 located on one side of the heating coil 2 and a support plate 6 located on the other side of the heating coil 2 are movably installed on the top of the trolley 4. A screw rod 7 is rotatably installed on the inner side of the trolley 4, and the outer side of the screw rod 7 is threadedly connected to a slide plate 8 slidably installed on the inner side of the trolley 4. A first slide column 9 is fixedly connected to the top of the slide plate 8, and the support plate 6 is slidably installed on the outside of the first slide column 9. The heating coil 2 consists of a C-shaped coil 10 and a parallel coil 11.

[0027] Through the setting of the heating coil 2, the heating coil 2 is composed of a C-shaped coil 10 and a parallel coil 11, which can heat steel pipes and steel plates. It does not need to be used separately and is highly practical. Through the setting of the clamping mechanism 5 and the support plate 6, the steel can be clamped for heating without manual clamping, which can prevent burns. Through the setting of the electric slide rail 3 and the trolley 4, the mobile trolley 4 can be moved for repeated heating. Through the setting of the screw 7, the slide plate 8 can be driven to move left and right, so that steel of different lengths can be clamped.

[0028] In this embodiment, if Figure 1 、 Figure 2 and Figure 3 As shown, the top of the trolley 4 is fixedly connected to a second slide post 12. Mounting holes 13 are provided on the sidewalls of both the second slide post 12 and the first slide post 9. A button 15 is connected to the inner side of the mounting hole 13 via a spring 14. A first slide tube 601 is fixedly connected to the bottom of the support plate 6, which is slidably mounted on the outside of the first slide post 9. A first slot 602 is provided on the sidewall of the first slide tube 601, which engages with the button 15. A rubber pad 603 is fixedly connected to the top of the support plate 6. The clamping mechanism 5 includes a mounting plate 16. The bottom of the mounting plate 16 is fixedly connected to a second slide tube 161, which is slidably mounted on the outside of the first slide post 9. A second slot 162 is provided on the sidewall of the second slide tube 161, which engages with the button 15. The spring 14 and button 15 allow for adjustment of the height of the clamping mechanism 5 and support plate 6. The rubber pad 603 provides stable support for the steel material.

[0029] In this embodiment, if Figure 1 、 Figure 2 and Figure 6 As shown, a bidirectional screw rod 17 is rotatably mounted on the inner side of the mounting plate 16, and the outer side of the bidirectional screw rod 17 is threadedly connected to two clamping plates 18 located at the top of the mounting plate 16. By the arrangement of the bidirectional screw rod 17 and the clamping plates 18, the steel can be clamped by rotating the bidirectional screw rod 17.

[0030] In this embodiment, if Figure 2 、 Figure 3 and Figure 4 As shown, the front of the trolley 4 is provided with a slide groove 401, and both ends of the slide plate 8 are fixedly connected to a slider 801 that slides with the slide groove 401. The middle of the slide plate 8 is provided with a screw hole 802 that screws with the screw rod 7, and one end of the screw rod 7 is fixedly connected to the handle 701. The arrangement of the slider 801 and the screw hole 802 can make the slide plate 8 move smoothly.

[0031] In this embodiment, if Figure 1 、 Figure 2 and Figure 6As shown, the bottom of the clamping plate 18 is fixedly connected to a connecting plate 181 that is threadedly connected to the bidirectional screw rod 17. The top of the mounting plate 16 is provided with a mounting groove 163 that slides with the connecting plate 181. The top of the heating host 1 is equipped with a power switch 19. The connection plate 181 and the mounting groove 163 are arranged so as to slide in conjunction with each other.

[0032] In this embodiment, if Figures 1-6 As shown, the working process of a steel preheating device provided in this embodiment is as follows:

[0033] Step 1: Pass the steel through the heating coil 2, place one end of the steel on the clamping mechanism 5, and the other end on the support plate 6, turn the screw 7, and slide the slide 8 to adjust the position;

[0034] Step 2: Rotate the bidirectional screw 17 to drive the clamping plate 18 to clamp the steel;

[0035] Step 3: Turn on the power switch 19 and move the trolley 4 to perform repeated heating.

[0036] The above is only a further embodiment of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes based on the technical solution and concept of the present invention within the scope disclosed by the present invention, which falls within the protection scope of the present invention.

Claims

1. A steel preheating device, characterized in that: The invention comprises a heating main unit (1) and a heating coil (2) fixedly mounted on the front of the heating main unit (1); an electric slide rail (3) located below the heating coil (2) is provided on the front of the heating main unit (1); a trolley (4) is mounted on the top of the electric slide rail (3); a clamping mechanism (5) located on one side of the heating coil (2) and a support plate (6) located on the other side of the heating coil (2) are movably mounted on the top of the trolley (4); a screw rod (7) is rotatably mounted on the inner side of the trolley (4); the outer side of the screw rod (7) is threadedly connected to a slide plate (8) slidably mounted on the inner side of the trolley (4); a first slide column (9) is fixedly connected to the top of the slide plate (8); the support plate (6) is slidably mounted on the outer side of the first slide column (9); and the heating coil (2) consists of a C-shaped coil (10) and a parallel coil (11).

2. The steel preheating equipment according to claim 1, characterized in that: A second slide post (12) is fixedly connected to the top of the trolley (4), and mounting holes (13) are provided on the side walls of the second slide post (12) and the first slide post (9), and a button (15) is connected to the inner side of the mounting hole (13) via a spring (14).

3. The steel preheating equipment according to claim 2, characterized in that: The bottom of the support plate (6) is fixedly connected to a first sliding tube (601) slidably mounted on the outside of the first sliding column (9); a first card slot (602) cooperating with the card button (15) is provided on the side wall of the first sliding tube (601); and a rubber pad (603) is fixedly connected to the top of the support plate (6).

4. The steel preheating equipment according to claim 2, characterized in that: The clamping mechanism (5) includes a mounting plate (16), the bottom of which is fixedly connected to a second sliding tube (161) slidably mounted on the outside of the first sliding column (9), and a second card slot (162) cooperating with the card button (15) is provided on the side wall of the second sliding tube (161).

5. The steel preheating equipment according to claim 4, characterized in that: A bidirectional screw rod (17) is rotatably mounted on the inner side of the mounting plate (16), and the outer side of the bidirectional screw rod (17) is threadedly connected to two clamping plates (18) located on the top of the mounting plate (16).

6. The steel preheating equipment according to claim 1, characterized in that: A slide groove (401) is provided on the front of the trolley (4), and both ends of the slide plate (8) are fixedly connected with sliders (801) that slide in cooperation with the slide groove (401).

7. The steel preheating equipment according to claim 1, characterized in that: A screw hole (802) is provided in the middle of the slide plate (8) and is threadably matched with the screw rod (7).

8. The steel preheating equipment according to claim 1, characterized in that: One end of the screw rod (7) is fixedly connected to a handle (701).

9. The steel preheating equipment according to claim 5, characterized in that: The bottom of the clamping plate (18) is fixedly connected to a connecting plate (181) threadedly connected to the bidirectional screw rod (17), and the top of the mounting plate (16) is provided with a mounting groove (163) that is slidably matched with the connecting plate (181).

10. The steel preheating equipment according to claim 1, characterized in that: A power switch (19) is installed on the top of the heating main unit (1).

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