A medium frequency induction heating furnace for anchor chain production

Abstract

The utility model relates to the anchor chain production equipment technical field, concretely to a kind of medium-frequency induction heating furnace for anchor chain production, including heating furnace body, the bottom of heating furnace body is provided with workbench, the surface of workbench is rotatably connected with shaft rod, the surface of shaft rod is fixedly connected with guide disc, the surface of both ends of guide disc is inserted with adjusting disc, the surface of one end of adjusting disc is fixedly connected with fixed plate, the surface of fixed plate is slidably connected with limit block, limit block is embedded in the surface of shaft rod, the surface of workbench is fixedly connected with fixed frame, the surface of fixed frame is slidably connected with two cleaning brushes;Beneficial effects are that: through the movement of adjusting disc on guide disc, and the cooperation of limit block and shaft rod limit slot, the width of guide structure can be conveniently adjusted, so that it is suitable for the discharge guide of different specifications anchor chain bar stock, cleaning brush is installed on fixed frame by magnetic attraction mode, can be adjusted in time according to guide width, and the surface of guide disc and adjusting disc is cleaned.

Description

Technical Field

[0001] This utility model relates to the technical field of anchor chain production equipment, specifically a medium-frequency induction heating furnace for anchor chain production. Background Technology

[0002] In the production of anchor chains, the medium-frequency induction heating furnace is one of the important pieces of equipment. It is used to heat the anchor chain bar material to a suitable temperature so that subsequent processing steps such as bending and welding can be performed. When alternating current passes through the induction coil, it generates an alternating magnetic field around it. When the metal anchor chain bar material is placed in the induction coil inside the medium-frequency induction heating furnace, the alternating magnetic field induces eddy currents inside the bar material, thereby rapidly heating the anchor chain bar material to achieve the heating purpose.

[0003] In the prior art, the discharge port and the inlet of the medium frequency induction heating furnace are respectively equipped with a feeding conveying mechanism and a discharge conveying mechanism. The feeding mechanism is equipped with multiple parallel conveying rollers that can rotate under the drive of a motor, driving the anchor chain bar material to move in the heating chamber. The discharge mechanism is equipped with guide wheels, so that the anchor chain bar material can be conveyed out along the surface of the guide wheels.

[0004] However, the size and shape of the guide wheel are usually fixed, and the width of its groove is also fixed. When it is necessary to produce anchor chains of different specifications, the entire guide wheel device needs to be replaced to adapt to the new anchor chain specifications, which consumes a lot of time and manpower. Utility Model Content

[0005] The purpose of this invention is to provide a medium-frequency induction heating furnace for anchor chain production, so as to solve the problems mentioned in the background art.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a medium-frequency induction heating furnace for anchor chain production, comprising a furnace body, a worktable at the bottom of the furnace body, a shaft rotatably connected to the surface of the worktable, a guide plate fixedly connected to the surface of the shaft, adjusting plates inserted into the two ends of the guide plate, a fixing plate fixedly connected to one end of the adjusting plate, a limit block slidably connected to the surface of the fixing plate, the limit block being embedded in the surface of the shaft, a fixing frame fixedly connected to the surface of the worktable, and two cleaning brushes slidably connected to the surface of the fixing frame.

[0007] Preferably, a motor is fixedly connected to one end of the worktable surface, one end of the shaft is connected to the output end of the motor, the shaft surface has multiple limit grooves distributed in an array, the shaft surface has sliding holes, and two sliding blocks are slidably connected to the surface of the sliding holes.

[0008] Preferably, the guide plate has adjustment grooves on both ends of its surface, the adjustment plate is inserted into the surface of the adjustment groove, the adjustment plate has a circular plate structure with an "L" cross section, and the sliding block is fixedly connected to the inner wall of the adjustment plate.

[0009] Preferably, the fixing plate is a circular plate structure with an "L" cross-section, and the fixing plate has insertion holes on both sides of its surface. The limiting block is slidably connected in the insertion holes. The limiting block is a square block structure, and one end of the limiting block is provided with an inclined surface.

[0010] Preferably, a sleeve plate is slidably connected to the surface of the fixed plate. The sleeve plate has an annular plate structure. Multiple elastic buckles arranged in a circular array are fixedly connected to the surface of the sleeve plate. The elastic buckles are fastened to the top surface of the fixed plate, and the sleeve plate presses against the surface of the limiting block.

[0011] Preferably, the surface of the limiting block is provided with a through hole, and an elastic strip is fixedly connected to one side of the surface of the through hole. The two ends of the elastic strip are respectively fixedly connected to the two sides of the insertion hole, and the elastic strip is in a stretched state.

[0012] Preferably, the surface of the fixing frame has two grooves, a first magnetic sheet is fixedly connected to the surface of the grooves, a second magnetic sheet is attached to the surface of the first magnetic sheet, the second magnetic sheet is fixedly connected to the bottom end of the cleaning brush, and the top end of the cleaning brush contacts the surfaces of the guide plate and the adjustment plate respectively.

[0013] Compared with the prior art, the beneficial effects of this utility model are:

[0014] The medium-frequency induction heating furnace for anchor chain production proposed in this utility model can easily adjust the width of the guide structure by adjusting the movement of the adjustment plate on the guide plate and the cooperation between the limiting block and the shaft limiting groove, making it suitable for the discharge guidance of anchor chain bar materials of different specifications, thus improving the versatility and production adaptability of the equipment.

[0015] The cleaning brush is magnetically mounted on the frame and can be adjusted in time according to the guide width. It cleans the surface of the guide plate and the adjustment plate, reducing the amount of impurities adhering to the surface of the guide plate and ensuring the cleanliness of the guide structure. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the structure of this utility model;

[0017] Figure 2 This is a half-sectional schematic diagram of the structure of this utility model;

[0018] Figure 3 for Figure 2 Enlarged schematic diagram of the structure at point A in the middle;

[0019] Figure 4 This is a schematic diagram of the shaft structure of this utility model;

[0020] Figure 5 This is an exploded view of the adjusting mechanism structure of this utility model;

[0021] Figure 6 This is a schematic diagram of the cleaning mechanism of this utility model.

[0022] In the diagram: 1. Heating furnace body; 2. Workbench; 3. Motor; 4. Fixing frame; 5. Cleaning brush; 6. Shaft; 7. Guide plate; 8. Adjusting plate; 9. Sliding hole; 10. Sliding block; 11. Fixing plate; 12. Limiting groove; 13. Sleeve plate; 14. Elastic buckle plate; 15. Limiting block; 16. Elastic strip; 17. Adjusting groove; 18. Insertion hole; 19. Groove; 20. First magnetic piece; 21. Second magnetic piece. Detailed Implementation

[0023] To make the objectives, technical solutions, and advantages of this utility model clear and complete, the embodiments of this utility model will be further described in detail below with reference to the accompanying drawings. It should be understood that the specific embodiments described herein are only some, not all, embodiments of this utility model, and are merely used to explain the embodiments of this utility model. They are not intended to limit the embodiments of this utility model. All other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this utility model.

[0024] Example 1

[0025] Please see Figures 1 to 2 This utility model provides a technical solution: a medium frequency induction heating furnace for anchor chain production, including a heating furnace body 1, a workbench 2 at the bottom of the heating furnace body 1, a shaft 6 rotatably connected to the surface of the workbench 2, a guide plate 7 fixedly connected to the surface of the shaft 6, adjusting plates 8 inserted into the two ends of the guide plate 7, a fixing plate 11 fixedly connected to one end of the adjusting plate 8, a limiting block 15 slidably connected to the surface of the fixing plate 11, the limiting block 15 being embedded in the surface of the shaft 6, a fixing frame 4 fixedly connected to the surface of the workbench 2, and two cleaning brushes 5 slidably connected to the surface of the fixing frame 4;

[0026] By adjusting the movement of the adjusting plate 8 on the guide plate 7 and cooperating with the limiting block 15 and the limiting groove 12 of the shaft 6, the width of the guide structure can be easily adjusted, making it suitable for the discharge guidance of anchor chain bar materials of different specifications, thus improving the versatility and production adaptability of the equipment. The cleaning brush 5 is installed on the fixed frame 4 by magnetic attraction, which can be adjusted in time according to the guide width and clean the surface of the guide plate 7 and the adjusting plate 8, reducing impurities adhering to the surface of the guide plate 7 and ensuring the cleanliness of the guide structure.

[0027] Example 2

[0028] Please see Figures 1 to 4Based on Embodiment 1, in order to adjust the width of the guide mechanism, a motor 3 is fixedly connected to one end of the surface of the worktable 2, and one end of the shaft 6 is connected to the output end of the motor 3. Multiple limiting grooves 12 arranged in an array are opened on the surface of the shaft 6, and a sliding hole 9 is opened on the surface of the shaft 6. The sliding hole 9 is a square hole that is adapted to the sliding block 10 so that the adjusting plate 8 can rotate synchronously with the shaft 6.

[0029] Two sliding blocks 10 are slidably connected to the surface of the sliding hole 9. Adjustment grooves 17 are opened on both ends of the guide plate 7. The adjustment plate 8 is inserted into the surface of the adjustment groove 17. The adjustment plate 8 has a circular plate structure with an "L" cross section. The sliding blocks 10 are fixedly connected to the inner wall of the adjustment plate 8. The fixing plate 11 has a circular plate structure with an "L" cross section. Insertion holes 18 are opened on both sides of the surface of the fixing plate 11. The limiting block 15 is slidably connected in the insertion hole 18. The limiting block 15 has a square block structure, and one end of the limiting block 15 is provided with a bevel, so that the sleeve plate 13 can press along the bevel of the limiting block 15, thereby making the limiting block 15 embedded in the limiting groove 12.

[0030] Example 3

[0031] Please see Figures 1 to 6 Based on Embodiment 2, in order to clean the surface of the guide mechanism, a sleeve plate 13 is slidably connected to the surface of the fixed plate 11. The sleeve plate 13 has an annular plate structure. Multiple elastic buckles 14 arranged in a circular array are fixedly connected to the surface of the sleeve plate 13. The elastic buckles 14 can limit the position of the sleeve plate 13 and prevent the sleeve plate 13 from sliding off the surface of the limiting block 15 during operation. The elastic buckles 14 are fastened to the top surface of the fixed plate 11, and the sleeve plate 13 presses against the surface of the limiting block 15. The elastic buckles 14 are made of spring steel and have a bent part at the end. They are fastened to the top of the fixed plate 11 by elastic deformation.

[0032] The surface of the limiting block 15 is provided with a through hole, and an elastic strip 16 is fixedly connected to one side of the surface of the through hole. The two ends of the elastic strip 16 are respectively fixedly connected to the two sides of the insertion hole 18, and the elastic strip 16 is in a stretched state. The stretched elastic strip 16 causes the limiting block 15 to tend to move towards the initial position. When the sleeve 13 no longer presses on the limiting block 15, the elastic strip 16 returns from the stretched state to the original state, thereby driving the limiting block 15 to move and disengage from the limiting groove 12.

[0033] The surface of the mounting bracket 4 has two grooves 19. A first magnetic sheet 20 is fixedly connected to the surface of the groove 19, and a second magnetic sheet 21 is attached to the surface of the first magnetic sheet 20. The inner wall of the groove 19 is provided with anti-slip texture. The contact surface between the second magnetic sheet 21 and the first magnetic sheet 20 is a sawtooth structure. The second magnetic sheet 21 is fixedly connected to the bottom end of the cleaning brush 5. The top end of the cleaning brush 5 contacts the surfaces of the guide plate 7 and the adjustment plate 8 respectively. Through the mutual cooperation of the first magnetic sheet 20 and the second magnetic sheet 21, the cleaning brush 5 can be easily installed and removed. At the same time, when the two cleaning brushes 5 move according to the position of the guide plate 7 and the adjustment plate 8, the attraction between the magnetic sheets keeps the two cleaning brushes 5 relatively stable.

[0034] In actual use, the motor 3 drives the shaft 6 to rotate, and the shaft 6 drives the guide plate 7 and the adjusting plate 8 on its surface to rotate synchronously. After the anchor chain bar material is discharged from the heating furnace body 1, the guide plate 7 guides the anchor chain bar material so that the anchor chain bar material can move in a certain direction during the discharge process.

[0035] First, push the elastic buckle 14 outward to disengage it from one end of the fixed plate 11. Then, slide the sleeve 13 towards the side closer to the adjusting plate 8. The sleeve 13 leaves the surface of the limiting block 15, so that the limiting block 15 is no longer compressed. At this time, the elastic strip 16 inside the limiting block 15 loses compression and returns to its original state from the stretched state, thereby driving the limiting block 15 to move and disengage from the limiting groove 12 on the surface of the shaft 6. According to the different specifications and dimensions of the anchor chain bar, push the adjusting plates 8 on both sides to adjust it to the appropriate position. Finally, slide the sleeve 13 so that the sleeve 13 covers the surface of the limiting block 15 again. Under the pulling force of the elastic strip 16, the limiting block 15 is embedded in the corresponding limiting groove 12 on the surface of the shaft 6, thereby fixing the position of the adjusting plate 8 and determining the width of the guide structure.

[0036] During rotation, the guide plate 7 and the adjusting plate 8 come into contact with the tip of the cleaning brush 5, which cleans the surface of the brush and removes the attached impurities. The cleaning brush 5 moves within the groove 19 according to the width of the guide plate 7 and the adjusting plate 8, and the two cleaning brushes 5 remain relatively stable after adjustment through the mutual cooperation of the first magnetic piece 20 and the second magnetic piece 21.

[0037] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A medium-frequency induction heating furnace for anchor chain production, comprising a furnace body (1), wherein a worktable (2) is provided at the bottom end of the furnace body (1), characterized in that: The surface of the workbench (2) is rotatably connected to a shaft (6), the surface of the shaft (6) is fixedly connected to a guide plate (7), the two ends of the guide plate (7) are inserted with adjustment plates (8), one end of the adjustment plate (8) is fixedly connected to a fixing plate (11), the surface of the fixing plate (11) is slidably connected to a limit block (15), the limit block (15) is embedded in the surface of the shaft (6), the surface of the workbench (2) is fixedly connected to a fixing frame (4), and the surface of the fixing frame (4) is slidably connected to two cleaning brushes (5).

2. The medium-frequency induction heating furnace for anchor chain production according to claim 1, characterized in that: A motor (3) is fixedly connected to one end of the surface of the workbench (2), and one end of the shaft (6) is connected to the output end of the motor (3). Multiple limiting grooves (12) are arranged in an array on the surface of the shaft (6), and a sliding hole (9) is provided on the surface of the shaft (6). Two sliding blocks (10) are slidably connected to the surface of the sliding hole (9).

3. The medium-frequency induction heating furnace for anchor chain production according to claim 2, characterized in that: The guide plate (7) has adjustment grooves (17) on both ends of its surface. The adjustment plate (8) is inserted into the surface of the adjustment groove (17). The adjustment plate (8) has a circular plate structure with an "L" cross section. The sliding block (10) is fixedly connected to the inner wall of the adjustment plate (8).

4. The medium-frequency induction heating furnace for anchor chain production according to claim 1, characterized in that: The fixing plate (11) has a circular plate structure with an "L" cross section. The fixing plate (11) has insertion holes (18) on both sides of its surface. The limiting block (15) is slidably connected in the insertion hole (18). The limiting block (15) has a square block structure and one end of the limiting block (15) is provided with a bevel.

5. The medium-frequency induction heating furnace for anchor chain production according to claim 1, characterized in that: The surface of the fixed plate (11) is slidably connected to a sleeve plate (13), the sleeve plate (13) has an annular plate structure, and the surface of the sleeve plate (13) is fixedly connected to a plurality of elastic buckles (14) arranged in a circular array. The elastic buckles (14) are fastened to the top surface of the fixed plate (11), and the sleeve plate (13) presses against the surface of the limiting block (15).

6. The medium-frequency induction heating furnace for anchor chain production according to claim 5, characterized in that: The surface of the limiting block (15) is provided with a through hole, and an elastic strip (16) is fixedly connected to one side of the surface of the through hole. The two ends of the elastic strip (16) are respectively fixedly connected to the two sides of the insertion hole (18), and the elastic strip (16) is in a stretched state.

7. The medium-frequency induction heating furnace for anchor chain production according to claim 1, characterized in that: The surface of the fixing frame (4) has two grooves (19), and a first magnetic sheet (20) is fixedly connected to the surface of the groove (19). A second magnetic sheet (21) is attached to the surface of the first magnetic sheet (20). The second magnetic sheet (21) is fixedly connected to the bottom end of the cleaning brush (5). The top end of the cleaning brush (5) is in contact with the surfaces of the guide plate (7) and the adjustment plate (8) respectively.

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