Stepping type industrial heating furnace

Abstract

The utility model relates to the technical field of stepping type industrial heating furnaces, and discloses a stepping type industrial heating furnace which comprises a supporting bottom plate, a heating furnace body, a lower shell and an upper shell, an adjusting box is installed at the bottom of the upper shell, clamping springs are assembled on the arc end faces of a first machining block and a second machining block, the outer end faces of the clamping springs are connected with arc-shaped plates, and the arc-shaped plates are connected with the heating furnace body. A protective pad is installed on the end face of the arc-shaped plate. The adjusting box is assembled at the bottom of the upper shell, the first machining block is assembled at the bottom of the guide block, the connecting sleeve and the connecting column are matched to complete connection and assembly with the second machining block, the clamping spring is used for completing connection and installation of the arc-shaped plate, and the protective pad is connected and installed on the outer face of the arc-shaped plate. Therefore, when raw materials are conveyed and clamped, the clamping work of the materials can be completed by adjusting the distance between the first machining block and the second machining block, and the overall clamping capacity is well improved in the working process.

Description

Technical Field

[0001] This utility model relates to the field of walking beam industrial heating furnace technology, specifically a walking beam industrial heating furnace. Background Technology

[0002] A walking beam industrial furnace is a continuous heating furnace that moves the billet forward step by step. Relying on a dedicated walking mechanism, the furnace moves along a specific trajectory to achieve continuous heating. Walking beam furnaces were developed to meet the increasing demand for steel, evolving from single-stage to multi-stage designs, and are now increasingly widely used.

[0003] Walking beam industrial heaters are widely used in industrial heat treatment. The most crucial aspect of using a walking beam industrial heater is adjusting the position of the material to achieve multi-stage heating. Therefore, improper adjustment can directly affect the heating effect. Utility Model Content

[0004] The purpose of this utility model is to provide a walking beam industrial heater to solve the problem mentioned in the background art that the most critical aspect of using a walking beam industrial heater is the adjustment of the material position to achieve multi-stage heating. Therefore, improper adjustment and clamping during use can directly affect the heating effect.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a walking beam industrial heating furnace, comprising a supporting base plate, a heating furnace body, a lower shell, and an upper shell. An adjustment box is installed at the bottom of the upper shell. A heat insulation plate is installed on the right side of the adjustment box. A servo motor is installed on the side of the heat insulation plate. A threaded rod is connected to the output end of the servo motor. A threaded block is connected to the outside of the threaded rod. A guide groove is opened in the bottom of the adjustment box. A guide block is fixed to the bottom of the threaded block. A first processing block is installed at the bottom end of the guide block. Connecting sleeves are installed at the front and rear ends of the bottom of the first processing block. A connecting column is installed inside the connecting sleeve. A second processing block is connected to the bottom end of the connecting column. A retaining spring is installed on the arc end face of the first and second processing blocks. An arc-shaped plate is connected to the outer end face of the retaining spring. A protective pad is installed on the end face of the arc-shaped plate.

[0006] As a further technical solution of this utility model, the retaining spring is bonded to the end face of the first processing block, and the arc-shaped plate and the protective pad are bonded together.

[0007] As a further technical solution of this utility model, the connecting sleeve is symmetrically distributed about the central axis of the first processing block, and the connecting column is symmetrically distributed about the central axis of the second processing block.

[0008] As a further technical solution of this utility model, a first telescopic rod is installed at the top position inside the connecting sleeve, and sliding grooves are opened on both sides of the connecting sleeve. A slider is embedded in the sliding groove, and the bottom of the first telescopic rod is connected to the top of the connecting column.

[0009] As a further technical solution of this utility model, the grooves are symmetrically distributed about the central axis of the connecting sleeve, and the slider is embedded in the groove to form a sliding connection.

[0010] As a further technical solution of this utility model, the bottom of the lower shell is evenly distributed with support blocks, and the top of the upper shell is evenly distributed with the same number of support blocks.

[0011] As a further technical solution of this utility model, the threaded rod and the threaded block form a threaded connection, and the guide groove and the guide block form a guide connection.

[0012] As a further technical solution of this utility model, a heating component is assembled on the inner wall surface of the heating furnace body, and a reserved groove is opened on both sides of the heating furnace body. A transmission plate passes through the reserved groove, and transmission rollers are evenly distributed below the transmission plate.

[0013] Compared with the prior art, the beneficial effects of this utility model are: this kind of walking beam industrial heating furnace not only improves the clamping ability, but also improves the spacing adjustment ability and regulation ability of the walking beam industrial heating furnace.

[0014] (1) By assembling the adjustment box at the bottom of the upper shell, the first processing block is assembled at the bottom of the guide block, and the connection assembly between the connecting sleeve and the connecting column is completed with the second processing block. The connection and installation of the arc plate is completed by using the snap ring, and the protective pad is connected and installed on the outer surface of the arc plate. Therefore, when clamping the raw material, the clamping work of the material can be completed by adjusting the distance between the first processing block and the second processing block, thereby improving the overall clamping capacity in the working process.

[0015] (2) By installing the connecting sleeve at the bottom of the first processing block, installing the first telescopic rod at the top of the connecting sleeve, opening the sliding grooves on both sides of the connecting sleeve, and fixing the sliders on both sides above the connecting column, the connecting column can be pushed to move after the first telescopic rod works. At this time, the slider slides along the sliding groove to guide, thus improving the ability to adjust the distance between the first processing block and the second processing block during the working process.

[0016] (3) By assembling the adjustment box at the bottom of the upper shell, installing the heat insulation plate in the right position inside the adjustment box, and installing the servo motor on the side of the heat insulation plate, the servo motor can drive the threaded rod to rotate after it starts working. At this time, the threaded rod and the threaded block cooperate to form a lateral movement, and the guide groove and guide block cooperate to limit and guide, thus improving the overall adjustment capability during the working process. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the main structure of this utility model;

[0018] Figure 2 This is a side view of the first processing block of this utility model.

[0019] Figure 3 This is a front view cross-sectional structural diagram of the connecting sleeve of this utility model;

[0020] Figure 4 This is a partial frontal cross-sectional view of the regulating box of this utility model.

[0021] In the diagram: 1. Support base plate; 2. Heating furnace body; 3. Support block; 4. Lower shell; 5. Transmission roller; 6. Transmission plate; 7. Heating assembly; 8. Reserved slot; 9. Upper shell; 10. Adjustment box; 11. Threaded rod; 12. Threaded block; 13. First processing block; 14. Second processing block; 15. Snap ring; 16. Arc plate; 17. Protective pad; 18. Connecting sleeve; 19. Connecting column; 20. Slider; 21. Slide groove; 22. First telescopic rod; 23. Servo motor; 24. Heat insulation plate; 25. Guide groove. Detailed Implementation

[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0023] Please see Figure 1-4This utility model provides an embodiment of a walking beam industrial heating furnace, comprising a supporting base plate 1, a heating furnace body 2, a lower shell 4, and an upper shell 9. An adjustment box 10 is installed at the bottom of the upper shell 9. A heat insulation plate 24 is installed on the right side of the adjustment box 10. A servo motor 23 is installed on the side of the heat insulation plate 24. A threaded rod 11 is connected to the output end of the servo motor 23. A threaded block 12 is connected to the outside of the threaded rod 11. A guide groove 25 is opened in the bottom of the adjustment box 10. A guide block is fixed at the bottom of the threaded block 12. A first processing block 13 is installed at the bottom end of the guide block. A connecting sleeve 18 is installed at the front and rear ends of the bottom of the first processing block 13. A connecting column 19 is installed inside the connecting sleeve 18. A second processing block 14 is connected to the bottom end of the connecting column 19. A retaining spring 15 is installed on the arc end face of the first processing block 13 and the second processing block 14. An arc plate 16 is connected to the outer end face of the retaining spring 15. A protective pad 17 is installed on the end face of the arc plate 16.

[0024] The snap ring 15 forms an adhesive connection between the arc plate 16 and the protective pad 17 on the end face of the first processing block 13.

[0025] The connecting sleeve 18 is symmetrically distributed about the central axis of the first processing block 13, and the connecting column 19 is symmetrically distributed about the central axis of the second processing block 14.

[0026] A first telescopic rod 22 is installed at the top position inside the connecting sleeve 18. Slide grooves 21 are opened on both sides of the connecting sleeve 18, and sliders 20 are embedded in the slide grooves 21. The bottom of the first telescopic rod 22 is connected to the top of the connecting column 19.

[0027] The grooves 21 are symmetrically distributed about the central axis of the connecting sleeve 18, and the slider 20 is embedded in the grooves 21 to form a sliding connection.

[0028] Support blocks 3 are evenly distributed at the bottom of the lower shell 4, and an equal number of support blocks 3 are evenly distributed at the top of the upper shell 9.

[0029] A threaded connection is formed between the threaded rod 11 and the threaded block 12, and a guide connection is formed between the guide groove 25 and the guide block.

[0030] Heating components 7 are mounted on the inner wall of the heating furnace body 2. Reserved slots 8 are opened on both sides of the heating furnace body 2. A transmission plate 6 passes through the reserved slots 8. Transmission rollers 5 are evenly distributed below the transmission plate 6.

[0031] The inner wall of the furnace body 2 is further equipped with a heating component 7. Based on the step heating method, the heating component 7 can be divided into segmented control to form a step heating effect.

[0032] Working principle: First, during operation, the connecting sleeve 18 is installed at the bottom of the first processing block 13. The first telescopic rod 22 is installed at the top of the connecting sleeve 18, and the sliding grooves 21 are opened on both sides of the connecting sleeve 18. The sliders 20 are fixed on both sides above the connecting column 19. After the first telescopic rod 22 is started, it pushes the connecting column 19 to move. At this time, the slider 20 slides along the sliding groove 21 for guidance. Therefore, when clamping the raw material, the clamping work of the material can be completed by adjusting the distance between the first processing block 13 and the second processing block 14. The servo motor 23 is started to drive the threaded rod 11 to rotate. At this time, the threaded rod 11 and the threaded block 12 cooperate to form a lateral movement, and are limited and guided by the guide groove 25 and the guide block. In this way, the step heating work can be fully completed in the heating furnace body 2.

[0033] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

Claims

1. A walking beam industrial heating furnace, comprising a supporting base plate (1), a heating furnace body (2), a lower shell (4), and an upper shell (9), characterized in that: An adjustment box (10) is installed at the bottom of the upper housing (9). A heat insulation plate (24) is installed on the right side of the adjustment box (10). A servo motor (23) is installed on the side of the heat insulation plate (24). A threaded rod (11) is connected to the output end of the servo motor (23). A threaded block (12) is connected to the outside of the threaded rod (11). A guide groove (25) is opened in the bottom of the adjustment box (10). A guide block is fixed at the bottom of the threaded block (12). The bottom end of the guide block is installed with... The first processing block (13) is equipped with connecting sleeves (18) at the front and rear ends of the bottom of the first processing block (13). A connecting column (19) is installed inside the connecting sleeve (18). A second processing block (14) is connected to the bottom end of the connecting column (19). A retaining ring (15) is installed on the arc end face of the first processing block (13) and the second processing block (14). An arc plate (16) is connected to the outer end face of the retaining ring (15). A protective pad (17) is installed on the end face of the arc plate (16).

2. The walking beam industrial heating furnace according to claim 1, characterized in that: The snap ring (15) forms an adhesive connection between the arc plate (16) and the protective pad (17) on the end face of the first processing block (13).

3. The walking beam industrial heating furnace according to claim 1, characterized in that: The connecting sleeve (18) is symmetrically distributed about the central axis of the first processing block (13), and the connecting column (19) is symmetrically distributed about the central axis of the second processing block (14).

4. A walking beam industrial heating furnace according to claim 1, characterized in that: A first telescopic rod (22) is installed at the top position inside the connecting sleeve (18). Slide grooves (21) are provided on both sides of the connecting sleeve (18). A slider (20) is embedded in the slide groove (21). The bottom of the first telescopic rod (22) is connected to the top of the connecting column (19).

5. A walking beam industrial heating furnace according to claim 4, characterized in that: The groove (21) is symmetrically distributed about the central axis of the connecting sleeve (18), and the slider (20) is embedded in the groove (21) to form a sliding connection.

6. A walking beam industrial heating furnace according to claim 1, characterized in that: The bottom of the lower shell (4) is evenly distributed with support blocks (3), and the top of the upper shell (9) is evenly distributed with the same number of support blocks (3).

7. A walking beam industrial heating furnace according to claim 1, characterized in that: The threaded rod (11) and the threaded block (12) form a threaded connection, and the guide groove (25) and the guide block form a guide connection.

8. A walking beam industrial heating furnace according to claim 1, characterized in that: Heating components (7) are mounted on the inner wall of the heating furnace body (2). Reserved slots (8) are opened on both sides of the heating furnace body (2). A transmission plate (6) passes through the reserved slot (8). Transmission rollers (5) are evenly distributed below the transmission plate (6).

Images