Device for continuously and automatically cutting steel billets
By designing a device for continuously automatic cutting of billets, the automatic swing cutting of the cutting gun is achieved by using the driving mechanism and the transmission mechanism, the problems of high risk of billet cutting and the need to stop the billet movement in the prior art are solved, and automated cutting and safety improvement are achieved.
Patent Information
- Application Number
- CN202422188991.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-06
- Publication Date
- 2025-06-20
- Estimated Expiration
- 2034-09-06
AI Technical Summary
In the prior art, the cutting of the billet requires manual hand-held cutting gun, which has the problem of high danger and the movement of the billet needs to be stopped during the cutting process.
A device for continuously automatic cutting of steel billets is designed, and the driving mechanism is used to drive the moving trolley to move simultaneously with the steel billets, clamp the billets through a double-climbing mechanism, and the transmission mechanism is used to control the swing of the cutting gun for cutting, realizing automatic cutting.
Cutting is achieved without stopping the billet to move, reducing operational risk and improving cutting efficiency and safety.
Smart Images
Figure CN222999831U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of cutting equipment, in particular to a device for continuously and automatically cutting steel billets. Background Art
[0002] After the steel billets are produced by the continuous casting machine, they need to be cut according to the usage requirements. The common cutting method is to use a cutting torch for flame cutting. Generally, the cutting method is that an operator holds the cutting torch manually for cutting. When cutting, the movement of the steel billets needs to be stopped, and since the temperature of the steel billets is very high, the risk for the staff during work is relatively high. Therefore, it is particularly necessary to develop a device that can replace manual labor for automatically cutting steel billets to reduce the risk of cutting steel billets. Summary of the Invention
[0003] The purpose of the utility model is to provide a device for continuously and automatically cutting steel billets, which has the function of being able to replace manual labor for automatically cutting steel billets and reduces the risk of cutting steel billets.
[0004] The adopted technical solution is as follows:
[0005] A device for continuously and automatically cutting steel billets includes a frame. A roller table system is arranged on the frame. A moving trolley is arranged on the frame above the roller table system. A driving mechanism is arranged on the frame. The driving mechanism is provided with a drag chain connected to the moving trolley. The moving trolley is provided with a clamping mechanism. The clamping mechanism includes two clamping arms. Both clamping arms are rotatably connected to the moving trolley. A cutting torch is arranged on one of the clamping arms. The lower end of the moving trolley is rotatably provided with a mounting plate. A cutting gun is arranged on the side of the mounting plate. The mounting plate is connected with a transmission rod. The transmission rod is rotatably connected to the moving trolley. The moving trolley is provided with a transmission mechanism connected to the transmission rod.
[0006] Preferably, the transmission mechanism includes a reducer. The reducer includes an input shaft and an output shaft. The output shaft is coaxially connected to the transmission rod and is perpendicular to the input shaft. The input shaft is connected with a guide wheel. A guide plate is arranged on the frame. The guide wheel is in rolling contact with the guide plate.
[0007] Preferably, an infrared sensor is arranged at the lower end of the moving trolley.
[0008] Preferably, two tracks are arranged on the frame. Rollers are rotatably arranged on both sides of the moving trolley. The rollers are slidably arranged on the corresponding tracks.
[0009] Preferably, a double-headed telescopic rod is arranged at the upper end of the moving trolley. The two ends of the double-headed telescopic rod are respectively rotatably connected to the clamping arms on the same side.
[0010] Compared with the prior art, the beneficial effects are as follows:
[0011] The utility model drives a moving trolley to move synchronously with a billet by a driving mechanism, clamps the billet by a clamping mechanism, ignites a cutting torch by an igniter at the initial position of the cutting torch, controls the swinging of a mounting plate by a transmission mechanism during the movement of the moving trolley, so as to cut the billet by the swinging cutting torch. After the cutting is completed, the clamping mechanism releases the billet, the movable trolley decelerates to a stop and moves back to the initial position in the reverse direction. During the return journey, the mounting plate reverses to the initial position, completing one billet cutting. During the cutting process, it is not necessary to stop the billet, replacing manual operation and reducing the operation risk. Description of the Drawings
[0012] Figure 1 Fig. is a three-dimensional structural schematic diagram of a device for continuously and automatically cutting billets of the utility model.
[0013] Figure 2 Fig. is a front structural schematic diagram of a device for continuously and automatically cutting billets of the utility model.
[0014] Figure 3 Fig. is a side structural schematic diagram of a device for continuously and automatically cutting billets of the utility model.
[0015] In the figures: 1, frame; 2, roller table system; 3, moving trolley; 4, track; 5, roller; 6, driving mechanism; 7, drag chain; 8, infrared sensor; 9, clamping arm; 10, double-headed telescopic rod; 11, ignition torch; 12, mounting plate; 14, reducer; 15, guide wheel; 16, guide plate; 17, cutting torch. Specific Embodiments
[0016] The following further describes the utility model in conjunction with specific embodiments, as Figures 1 to 3 shown:
[0017] Embodiment 1: A device for continuously and automatically cutting billets, including a frame 1. The frame 1 is provided with a roller table system 2, and the roller table system 2 drives the billet to move. Above the roller table system 2, a moving trolley 3 is arranged on the frame 1. The frame 1 is provided with a driving mechanism 6, and the driving mechanism 6 is provided with a drag chain 7 connected to the moving trolley 3. The driving mechanism 6 uses the drag chain 7 to drag the moving trolley 3 to move above the roller table system 2, and the moving direction of the moving trolley 3 is the same as that of the billet.
[0018] The moving trolley 3 is provided with a clamping mechanism. The clamping mechanism includes two clamping arms 9, and both clamping arms 9 are rotatably connected to the moving trolley 3. During the cutting of the billet, the two clamping arms 9 clamp the billet. An ignition torch 11 is arranged on one of the clamping arms 9, and the ignition torch 11 is connected to a fuel pipe. The lower end of the moving trolley 3 is rotatably provided with a mounting plate 12, and a cutting torch 17 is arranged on the side of the mounting plate 12.
[0019] The mounting plate 12 is connected with a transmission rod, the transmission rod is rotatably connected with the moving trolley 3, the moving trolley 3 is provided with a transmission mechanism connected with the transmission rod, as the moving trolley 3 moves, the transmission mechanism drives the transmission rod to rotate, so as to control the swinging of the mounting plate 12, and a cutting torch 17 fixedly arranged on the mounting plate 12 is used to cut the spray gun.
[0020] When cutting the billet, two clamping arms 9 are used to clamp the billet, the driving mechanism 6 is used to drive the moving trolley 3 to move synchronously with the billet, at the initial position of the cutting torch 17, an igniter is used to ignite the cutting torch 17, during the movement of the moving trolley 3, the transmission mechanism is used to control the swinging of the mounting plate 12, so as to cut the billet with the swinging cutting torch 17, after the cutting is completed, the clamping mechanism releases the billet, the moving trolley decelerates to a stop and moves back to the initial position in the reverse direction.
[0021] Embodiment 2: A device for continuously and automatically cutting billets, comprising a frame 1, the frame 1 is provided with a roller table system 2, the roller table system 2 drives the billet to move, a moving trolley 3 is arranged on the frame 1 above the roller table system 2, two tracks 4 are arranged on the frame 1, rollers 5 are rotatably arranged on both sides of the moving trolley, and the rollers 5 are slidably arranged on the corresponding tracks 4.
[0022] The frame 1 is provided with a driving mechanism 6, the driving mechanism 6 is provided with a drag chain 7 connected with the moving trolley 3, the driving mechanism 6 uses the drag chain 7 to drag the moving trolley 3 to move above the roller table system 2, the moving direction of the moving trolley 3 is the same as the moving direction of the billet, and an infrared sensor 8 is arranged at the lower end of the moving trolley 3 for detecting the position of the billet.
[0023] The moving trolley 3 is provided with a clamping mechanism, the clamping mechanism includes two clamping arms 9, the clamping arms 9 are both rotatably connected with the moving trolley 3, a double-headed telescopic rod 10 is arranged at the upper end of the moving trolley 3, and both ends of the double-headed telescopic rod 10 are respectively rotatably connected with the clamping arms 9 on the same side, and the double-headed telescopic rod 10 expands and contracts to control the two clamping arms 9 to clamp or release the billet.
[0024] During the process of cutting the billet, the two clamping arms 9 clamp the billet, a lighter 11 is arranged on one of the clamping arms 9, the lighter 11 is connected with a fuel pipe, a mounting plate 12 is rotatably arranged at the lower end of the moving trolley 3, and a cutting torch 17 is arranged on the side surface of the mounting plate 12.
[0025] The mounting plate 12 is connected with a transmission rod, and the transmission rod is rotatably connected to the moving trolley 3. The moving trolley 3 is provided with a transmission mechanism connected to the transmission rod. The transmission mechanism includes a reducer 14. The reducer 14 includes an input shaft and an output shaft. The output shaft is coaxially connected to the transmission rod and perpendicular to the input shaft. The input shaft is connected with a guide wheel 15. The frame 1 is provided with a guide plate 16. The guide wheel 15 is in rolling contact with the guide plate 16. As the moving trolley 3 moves, the transmission mechanism drives the transmission rod to rotate, thereby controlling the swing of the mounting plate 12, and using the cutting torch 17 fixedly arranged on the mounting plate 12 to cut the spray gun.
[0026] The specific working process is as follows: When cutting the steel billet, use two clamping arms 9 to clamp the steel billet, and use the driving mechanism 6 to drive the moving trolley 3 to move synchronously with the steel billet. At the initial position of the cutting torch 17, use the igniter to ignite the cutting torch 17. During the movement of the moving trolley 3, the guide wheel 15 contacts the guide plate 16 and rolls. After being decelerated by the reducer 14, it drives the guide rod to rotate, thereby controlling the swing of the mounting plate 12, and using the swinging cutting torch 17 to cut the steel billet. After the cutting is completed, the clamping mechanism releases the steel billet, the movable trolley decelerates to a stop and moves back to the initial position in the reverse direction. During the cutting process, there is no need to stop the steel billet, and the moving steel billet can be cut, and the operation risk is reduced.
Claims
1. A device for continuously and automatically cutting steel billets, characterized in that: The invention comprises a frame (1), wherein the frame (1) is provided with a roller system (2), a moving trolley (3) is provided on the frame (1) above the roller system (2), the frame (1) is provided with a driving mechanism (6), the driving mechanism (6) is provided with a drag chain (7) connected to the moving trolley (3), the moving trolley (3) is provided with a clamping mechanism, the clamping mechanism comprises two clamping arms (9), the clamping arms (9) are both rotatably connected to the moving trolley (3), one of the clamping arms (9) is provided with an ignition gun (11), a mounting plate (12) is rotatably provided at the lower end of the moving trolley (3), a cutting gun (17) is provided on the side of the mounting plate (12), the mounting plate (12) is connected with a transmission rod, the transmission rod is rotatably connected to the moving trolley (3), and the moving trolley (3) is provided with a transmission mechanism connected to the transmission rod.
2. The device for continuously and automatically cutting steel billets according to claim 1, characterized in that: The transmission mechanism comprises a reducer (14), the reducer (14) comprises an input shaft and an output shaft, the output shaft is coaxially connected to the transmission rod and perpendicular to the input shaft, the input shaft is connected to a guide wheel (15), the frame (1) is provided with a guide plate (16), and the guide wheel (15) is in rolling contact with the guide plate (16).
3. The device for continuously and automatically cutting steel billets according to claim 1, characterized in that: An infrared sensor (8) is arranged at the lower end of the mobile vehicle (3).
4. The device for continuously and automatically cutting steel billets according to claim 1, characterized in that: The frame (1) is provided with two rails (4), and rollers (5) are rotatably provided on both sides of the movable trolley, and the rollers (5) are slidably provided on the corresponding rails (4).
5. The device for continuously and automatically cutting steel billets according to claim 1, characterized in that: A double-ended telescopic rod (10) is arranged at the upper end of the movable trolley (3), and the two ends of the double-ended telescopic rod (10) are respectively rotatably connected to the clamping arms (9) on the same side.