Flame cutting machine supporting piece for steel plate cutting

Abstract

The utility model relates to the technical field of steel plate cutting, in particular to a flame cutting machine supporting piece for steel plate cutting, which comprises a supporting frame, roller conveyors are fixedly mounted on two sides of the top end of the supporting frame, and centering mechanisms are arranged at two ends of the middle of the supporting frame. A machine frame is arranged at the top end of the supporting frame and located above the outer portion of the roller conveyor, and a clamping mechanism is arranged in the middle of the machine frame. The clamping mechanism driven by the hydraulic push rod is adopted, a spring driving clamping block in the prior art is replaced, clamping force is remarkably enhanced, it is guaranteed that a steel plate keeps stable in the cutting process, deviation or looseness of the steel plate caused by insufficient clamping force is avoided, and therefore cutting precision and safety are improved.

Description

Technical Field

[0001] This utility model relates to the field of steel plate cutting technology, specifically to a support component for a flame cutting machine used for steel plate cutting. Background Technology

[0002] With the development of modern machinery industry, the consumption of steel in my country is increasing daily, leading to a corresponding increase in steel cutting volume. This, in turn, raises the requirements for work efficiency and product quality in steel cutting processes. Flame cutting machines are devices that use fuel gas mixed with oxygen or gasoline mixed with oxygen to cut metal materials, primarily used in heavy industry. In recent years, the booming industrial development has resulted in a growing demand for cutting various metal materials in factories, leading to a gradual increase in the use of flame cutting machines.

[0003] For example, the flame cutting machine support for steel plate cutting disclosed in authorization announcement number CN216177437U includes a support plate and a movable frame connected above the support plate. The support frame is provided on the upper surface of the support plate, and the support frame is fixedly connected to the support plate by connecting blocks at the four corners. Several fixing heads are provided on the outer side of the support frame, and slide rails are provided on both the left and right sides of the support plate. The beneficial effects of this utility model are as follows: the hollowed-out support frame facilitates the cleaning of waste material and scrap steel plates after cutting while supporting the steel plate; the movable frame, through the sliding of the moving blocks and slide rails, and the sliding of the slider and slide rod, facilitates the flame cutting machine to cut the steel plate.

[0004] Although the aforementioned patent facilitates the cleaning of waste materials and scrap steel plates after cutting, the upper surface of the support plate is at a horizontal angle. Therefore, the waste materials and scrap steel plates still need to be manually removed after cutting, and the steel plate to be cut is clamped by a spring-driven clamping block. This clamping method has poor stability. Utility Model Content

[0005] The purpose of this utility model is to provide a support component for a flame cutting machine for cutting steel plates, 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:

[0007] A support component for a flame cutting machine used for cutting steel plates, comprising:

[0008] A support frame, wherein roller conveyors are fixedly installed on both sides of the top of the support frame, and a centering mechanism is provided at both ends of the middle part of the support frame;

[0009] A frame is provided at the top of the support frame and above the outside of the roller conveyor, and a clamping mechanism is provided in the middle of the frame.

[0010] Preferably, the centering mechanism includes movable plates, with movable plates movably installed at both ends of the middle part of the support frame, and roller frames fixedly installed at the upper and lower ends of the same side of the two movable plates, and a plurality of guide rollers movably installed between the roller frames at both ends.

[0011] Preferably, the centering mechanism further includes a fixed seat, which is fixedly installed on the outer side of the middle part of the support frame. A guide groove is provided between the support frame and the fixed seat. A bidirectional lead screw is movably installed inside the guide groove. A movable bar that is threadedly connected to the bidirectional lead screw is fixedly installed at the bottom middle part of the movable plate. A crank handle is fixedly installed at the right end of the bidirectional lead screw.

[0012] Preferably, movable grooves are provided at the upper end of the support frame and on both sides of the guide groove, and guide blocks that are slidably connected to the movable grooves are fixedly installed on both sides of the bottom end of the movable plate.

[0013] Preferably, an inclined plate is fixedly installed at the middle of the bottom end of the support frame;

[0014] Preferably, the clamping mechanism includes a hydraulic push rod, which is fixedly installed at the top center of the frame, and a clamping plate is fixedly installed at the output shaft end of the hydraulic push rod.

[0015] Compared with the prior art, the beneficial effects of this utility model are:

[0016] 1. The support component for a flame cutting machine for steel plate cutting adopts a clamping mechanism driven by a hydraulic push rod, replacing the spring-driven clamping block in the prior art. This significantly enhances the clamping force, ensures the steel plate remains stable during the cutting process, and avoids steel plate deviation or loosening due to insufficient clamping force, thereby improving cutting accuracy and safety.

[0017] 2. The support component for a flame cutting machine for steel plate cutting has an inclined plate installed in the middle of the bottom end of the support frame, which allows the cut waste and scrap steel plate to slide off automatically without manual removal. This not only reduces the workload of manual operation but also improves cleaning efficiency, while reducing the labor intensity of operators and enhancing the overall practicality and production efficiency of the equipment. Attached Figure Description

[0018] Figure 1 This is a schematic diagram of the overall main structure of this utility model;

[0019] Figure 2 This is a schematic diagram of the guide roller installation structure of this utility model;

[0020] Figure 3 For the present utility model Figure 1 Enlarged view of point A in the middle;

[0021] Figure 4For the present utility model Figure 2 Enlarged diagram of point B in the middle.

[0022] In the diagram: 1. Support frame; 2. Roller conveyor; 3. Frame; 4. Movable plate; 5. Roller frame; 6. Guide roller; 7. Fixed seat; 8. Guide groove; 9. Double-acting screw; 10. Movable bar; 11. Handle; 12. Movable groove; 13. Guide block; 14. Inclined plate; 15. Hydraulic push rod; 16. Clamping plate. Detailed Implementation

[0023] 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.

[0024] like Figure 1-4 As shown, this utility model provides a technical solution:

[0025] A support component for a flame cutting machine for steel plate cutting includes a support frame 1. Roller conveyors 2 are fixedly installed on both sides of the top of the support frame 1. A centering mechanism is provided at both ends of the middle part of the support frame 1. The centering mechanism includes a movable plate 4. Movable plates 4 are movably installed at both ends of the middle part of the support frame 1. Roller frames 5 are fixedly installed at the upper and lower ends of the same side of the two movable plates 4. A plurality of guide rollers 6 are movably installed between the two roller frames 5. The centering mechanism also includes a fixed seat 7. The fixed seat 7 is fixedly installed on the outer side of the middle part of the support frame 1. A guide groove 8 is opened between the support frame 1 and the fixed seat 7. A bidirectional lead screw 9 is movably installed inside the guide groove 8. A movable strip 10 threadedly connected to the bidirectional lead screw 9 is fixedly installed at the bottom of the middle part of the movable plate 4. A crank 11 is fixedly installed at the right end of the bidirectional lead screw 9. Movable grooves 12 are opened at the upper end of the support frame 1 and on both sides of the guide groove 8. Guide blocks 13 slidably connected to the movable grooves 12 are fixedly installed on both sides of the bottom end of the movable plate 4.

[0026] In this embodiment, an inclined plate 14 is installed at the middle of the bottom end of the support frame 1, so that the cut waste and scrap steel plate can slide down automatically without manual removal. This not only reduces the workload of manual operation but also improves the cleaning efficiency. At the same time, it reduces the labor intensity of operators and improves the overall practicality and production efficiency of the equipment.

[0027] like Figure 1As shown, a frame 3 is provided at the top of the support frame 1 and above the outside of the roller conveyor 2. A clamping mechanism is provided in the middle of the frame 3. The clamping mechanism includes a hydraulic push rod 15. The hydraulic push rod 15 is fixedly installed in the middle of the top of the frame 3. A clamping plate 16 is fixedly installed at the output shaft end of the hydraulic push rod 15. An inclined plate 14 is fixedly installed in the middle of the bottom of the support frame 1.

[0028] In this embodiment, a clamping mechanism driven by a hydraulic push rod 15 is used instead of the spring-driven clamping block in the prior art, which significantly enhances the clamping force, ensures that the steel plate remains stable during the cutting process, and avoids steel plate deviation or loosening due to insufficient clamping force, thereby improving cutting accuracy and safety.

[0029] Working principle: During operation, the steel plate is first smoothly fed into the cutting area by the roller conveyors 2 on both sides of the top of the support frame 1. When the steel plate reaches the middle of the support frame 1, the centering mechanism starts to operate. By turning the double-acting screw 9 through the crank handle 11, the double-acting screw 9 drives the movable bar 10 to move, pushing the movable plate 4 to slide in the guide groove 8 and the movable groove 12. The roller frame 5 and guide roller 6 on the movable plate 4 move accordingly, pushing the steel plate to the center position, completing the centering positioning of the steel plate. Subsequently, the clamping mechanism in the middle of the frame 3 is activated, and the hydraulic push rod 15 pushes the clamping plate 16 downward to clamp the steel plate. Then, the fire... The flame cutting machine begins cutting. The steel plate is supported by the roller conveyor 2 and the guide roller 6. At the same time, the inclined plate 14 at the bottom center of the support frame 1 supports the cut steel plate. The design of the inclined plate 14 allows the cut waste and scrap steel plate to slide off automatically without manual removal, significantly improving cleaning efficiency. After cutting, the hydraulic push rod 15 retracts, the clamping plate 16 releases the steel plate, and the roller conveyor 2 continues to work, sending the cut steel plate out of the cutting area. Finally, the centering mechanism rotates the bidirectional lead screw 9 in the opposite direction through the crank handle 11, so that the movable plate 4 is reset, ready to cut the next steel plate.

[0030] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely preferred examples and are not intended to limit the utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. A steel plate cutting flame cutting machine support characterized by: Comprising Support frame (1), both sides of the top end of the support frame (1) are fixedly installed with roller conveyor (2), and the middle part of the support frame (1) is provided with centering mechanism; The rack (3) is arranged on the top end of the support frame (1) and above the outer side of the roller conveyor (2), and the middle part of the rack (3) is provided with clamping mechanism.

2. A flame cutting machine support for cutting steel plates according to claim 1, characterized in that: The centering mechanism comprises a movable plate (4), the movable plate (4) is movably installed at both ends of the middle part of the support frame (1), and the same side of the two movable plates (4) is fixedly installed with roller frame (5) at the upper end and the lower end, and a plurality of guide rollers (6) are movably installed between the roller frames (5) at both ends.

3. A flame cutting machine support for cutting steel plates as claimed in claim 2, characterized in that: The centering mechanism further comprises a fixed seat (7), the fixed seat (7) is fixedly installed on the outer side of the middle part of the support frame (1), a guide groove (8) is formed between the support frame (1) and the fixed seat (7), a bidirectional screw rod (9) is movably installed in the guide groove (8), an activity bar (10) is fixedly installed at the middle bottom of the movable plate (4) and is in threaded connection with the bidirectional screw rod (9), and a crank handle (11) is fixedly installed at the right end of the bidirectional screw rod (9).

4. A flame cutting machine support for cutting steel plates according to claim 3, characterized in that: The movable slot (12) is formed at both sides of the upper end of the support frame (1) and the guide groove (8), and the guide block (13) is fixedly installed at both sides of the bottom end of the movable plate (4) and is in sliding connection with the movable slot (12).

5. A flame cutting machine support for steel plate cutting according to claim 1, characterized in that: The inclined plate (14) is fixedly installed at the middle part of the bottom end of the support frame (1).

6. A flame cutting machine support for steel plate cutting as defined in claim 1, wherein: The clamping mechanism comprises a hydraulic push rod (15), the hydraulic push rod (15) is fixedly installed at the middle part of the top end of the rack (3), and the output shaft end of the hydraulic push rod (15) is fixedly installed with a clamping plate (16).

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