Galvanized outlet slitting shear device capable of preventing steel from being stuck
By using the bracket, lifting structure and sorting components in combination, the problem of steel jamming at the slitting shear position at the outlet of the galvanizing unit was solved, realizing safe and efficient steel strip slitting, reducing the risk of injury and improving the ease of operation.
Patent Information
- Application Number
- CN202520304900.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-25
- Publication Date
- 2026-02-27
- Estimated Expiration
- 2035-02-25
AI Technical Summary
At the outlet slitting shear position of the galvanizing unit, steel jamming is prone to occur during the threading process after shearing, which affects the normal operation of the unit and poses a risk of injury.
The system employs a combination of brackets, lifting structures, moving components, and separating components. The height of the support rod is adjusted by a hydraulic push rod, the servo motor drives the slitting roller to rotate, and the electric push rod drives the sliding sleeve to separate the steel strip, thus preventing steel jamming.
This effectively avoids steel jamming, reduces the risk of injury, facilitates the separation and handling of steel strips by staff, and improves the practicality of the device.
Smart Images

Figure CN223946906U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the technical field of online production equipment for cold-rolled steel sheets, and in particular to a galvanized steel exit slitting shear device to prevent steel jamming. Background Technology
[0002] During the conveying process after shearing at the outlet slitting shear of the galvanizing unit, steel may get stuck in the gap between the slitting shear and the guide plate. This not only affects the normal operation of the unit, but also poses a risk of injury during the handling of the stuck steel. Therefore, a galvanizing outlet slitting shear device to prevent steel from getting stuck is provided. Utility Model Content
[0003] To address the shortcomings of existing technologies, this utility model provides a galvanized steel export slitting shear device that prevents steel from getting stuck. Through the coordinated use of a bracket, lifting structure, moving components, and separating components, it effectively avoids the phenomenon of steel getting stuck, thereby reducing the risk of injury. Furthermore, the slitted steel strips can be easily separated and handled by workers, making it highly practical and overcoming the deficiencies of existing technologies.
[0004] To achieve the above objectives, the present invention adopts the following technical solution:
[0005] A galvanized steel slitting and shearing device for preventing jamming includes an arc-shaped base. An installation groove is formed on the upper surface of the arc-shaped base. Guide rollers are rotatably mounted at equal intervals in the installation groove. A slitting and shearing mechanism is provided at the upper end of the arc-shaped base. A guide plate is provided on one side of the arc-shaped base. A gap is provided between the guide plate and the arc-shaped base. A bracket is fixed to the guide plate and the arc-shaped base. A lifting structure is mounted on the bracket. A moving component is mounted on the lifting structure. A dispensing component is connected to the moving component.
[0006] The dispensing assembly includes a sliding sleeve, and a triangular plate is provided at the upper end of the sliding sleeve.
[0007] The above solution, through the coordinated use of the bracket, lifting structure, moving components, and separating components, effectively avoids the phenomenon of steel getting stuck, thereby reducing the risk of injury. Furthermore, the slit steel strips can be easily handled separately by staff, making it highly practical.
[0008] Preferably, the slitting mechanism includes a U-shaped frame connected to the upper end of the horizontal section of the arc-shaped seat. A slitting roller is rotatably mounted between the inner walls of the two sides of the U-shaped frame via bearings. Cutting heads are fixed at equal intervals on the outer wall of the slitting roller. A servo motor is mounted on the outer wall of one end of the U-shaped frame, and the output end of the servo motor is connected to one end of the slitting roller.
[0009] Preferably, the bracket includes a first U-shaped rod, with grooves formed on the inner walls of the vertical sections on both sides of the first U-shaped rod, and T-shaped connecting rods fixed to the outer sides of the vertical sections on both sides of the first U-shaped rod.
[0010] Preferably, the lifting structure comprises a hydraulic push rod fixed on the upper end face of the horizontal section of the first U-shaped rod, and the upper end face of the hydraulic push rod is connected with a second U-shaped rod, and the upper ends of the vertical sections of the second U-shaped rod are connected with a supporting rod.
[0011] Preferably, the moving assembly comprises a first end plate fixedly connected to the middle part of the lower end face of the supporting rod, one end of the first end plate is connected with an electric push rod, one end of the electric push rod is connected with a second end plate, and the second end plate is welded to the lower end face of the sliding sleeve.
[0012] Preferably, the two ends of the supporting rod are respectively slidably connected with the sliding grooves on the vertical sections of the first U-shaped rod.
[0013] Preferably, the two ends of the two T-shaped connecting rods are respectively connected with the outer walls of the arc-shaped seat and the guide plate table.
[0014] Preferably, the upper end face of the guide plate table is provided with a mounting hole, and a supporting wheel is mounted in the mounting hole.
[0015] The utility model discloses the beneficial effects are:
[0016] Through the cooperation of the bracket, the lifting structure, the moving assembly and the distribution assembly, the phenomenon of steel jamming is effectively avoided, the risk of injury is reduced, the cut steel belt can be conveniently handled by the staff, and the practicability is good. DRAWINGS
[0017] Figure 1 It is a first perspective three-dimensional structure schematic diagram of the galvanized outlet slitting shear device of the anti-steel jamming put forward in the utility model.
[0018] Figure 2 It is a second perspective three-dimensional structure schematic diagram of the galvanized outlet slitting shear device of the anti-steel jamming put forward in the utility model.
[0019] Figure 3 It is a partial structure schematic diagram of the galvanized outlet slitting shear device of the anti-steel jamming put forward in the utility model.
[0020] Figure 4 It is a partial structure schematic diagram of the galvanized outlet slitting shear device of the anti-steel jamming put forward in the utility model. Figure 3 It is an enlarged structure schematic diagram of the anti-steel jamming galvanized outlet slitting shear device of the utility model.
[0021] In the figure: 1, arc-shaped seat; 2, mounting groove; 3, guide roller; 4, U-shaped frame; 5, servo motor; 6, guide plate table; 7, mounting hole; 8, supporting wheel; 9, first U-shaped rod; 10, T-shaped connecting rod; 11, cutting knife head; 12, supporting rod; 13, first end plate; 14, electric push rod; 15, second U-shaped rod; 16, sliding groove; 17, sliding sleeve; 18, second end plate; 19, triangular plate; 20, slitting roller; 21, hydraulic push rod. DETAILED DESCRIPTION
[0022] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments.
[0023] Embodiment 1, refer to Figures 1-4 A galvanized outlet slitting shear device capable of preventing steel from being clamped, comprising an arc-shaped seat 1, a mounting groove 2 is formed in the upper end face of the arc-shaped seat 1, a guide roller 3 is rotatably installed in the mounting groove 2 at equal distances, a slitting shear mechanism is arranged on the upper end of the arc-shaped seat 1, a guide plate table 6 is arranged on one side of the arc-shaped seat 1, a gap is arranged between the guide plate table 6 and the arc-shaped seat 1, a support is fixed between the guide plate table 6 and the arc-shaped seat 1, a lifting structure is installed on the support, and a moving assembly is installed on the lifting structure;
[0024] The moving assembly is connected with a separating assembly, the separating assembly comprises a sliding sleeve 17, and the upper end of the sliding sleeve 17 is provided with a triangular plate 19;
[0025] The slitting shear mechanism comprises a U-shaped frame 4 connected to the horizontal section of the arc-shaped seat 1, a slitting roller 20 rotatably installed between the inner walls of the two sides of the U-shaped frame 4 through bearings, cutting knife heads 11 fixed at equal distances on the outer wall of the slitting roller 20, a servo motor 5 installed on the outer wall of one end of the U-shaped frame 4, and an output end of the servo motor 5 connected with one end of the slitting roller 20;
[0026] The support comprises a first U-shaped rod 9, the vertical sections of the two sides of the first U-shaped rod 9 are both provided with a sliding groove 16, and the outer sides of the vertical sections of the two sides of the first U-shaped rod 9 are both fixed with a T-shaped connecting rod 10;
[0027] The lifting structure comprises a hydraulic push rod 21 fixed to the upper end face of the horizontal section of the first U-shaped rod 9, a second U-shaped rod 15 connected with the upper end face of the hydraulic push rod 21, and a supporting rod 12 connected with the upper ends of the vertical sections of the two sides of the second U-shaped rod 15;
[0028] The moving assembly comprises a first end plate 13 fixedly connected to the middle part of the lower end face of the supporting rod 12, an electric push rod 14 connected to one end of the first end plate 13, a second end plate 18 connected to one end of the electric push rod 14, and the second end plate 18 welded with the lower end face of the sliding sleeve 17;
[0029] Two ends of the supporting rod 12 are respectively slidably connected with the sliding grooves 16 on the vertical sections of the two sides of the first U-shaped rod 9, so as to ensure the stability of the supporting rod 12 and prevent shaking.
[0030] Two ends of the two T-shaped connecting rods 10 are respectively connected with the outer walls of the arc-shaped seat 1 and the guide plate table 6.
[0031] The upper end surface of the guide plate table 6 is provided with the mounting hole 7, and the supporting wheel 8 is mounted in the mounting hole 7, so that the supporting wheel 8 can support the steel belt and assist the movement of the steel belt.
[0032] Working principle: the height of the supporting rod 12 can be adjusted by the lifting of the hydraulic push rod 21, the cutting roller 20 is driven to rotate by the servo motor 5, the cutting roller 20 and the guide roller 3 below it can cut the steel plate into a steel belt, the end of the steel belt is supported by the supporting rod 12 to cross above the gap between the arc-shaped seat 1 and the guide plate table 6, so as to avoid the phenomenon of steel clamping, thereby reducing the risk of injury, the sliding sleeve 17 can be driven to slide along the supporting rod 12 by the extension and retraction of the electric push rod 14, so that the triangular plate 19 on the sliding sleeve 17 is placed between the two steel belts after cutting, so that the two steel belts are separated by the triangular plate 19 for separate processing.
[0033] The above is only the preferred specific implementation manner of the present application, but the protection scope of the present application is not limited to this, any skilled person in the art can make equivalent replacement or change according to the technical scheme and the inventive concept of the present application within the technical range disclosed by the present application, which should be covered in the protection scope of the present application.
Claims
1. A galvanized steel anti-sticking outlet slitting shear device comprising an arc-shaped seat (1), characterized in that, The upper end face of the arc-shaped seat (1) is provided with a mounting groove (2), a guide roller (3) is rotatably mounted in the mounting groove (2) at equal distances, the upper end of the arc-shaped seat (1) is provided with a slitting shear mechanism, one side of the arc-shaped seat (1) is provided with a guide plate table (6), a gap is arranged between the guide plate table (6) and the arc-shaped seat (1), supports are fixed to the guide plate table (6) and the arc-shaped seat (1), a lifting structure is mounted on the supports, a moving assembly is mounted on the lifting structure, and a sorting assembly is connected to the moving assembly. The sorting assembly comprises a sliding sleeve (17), and the upper end of the sliding sleeve (17) is provided with a triangular plate (19).
2. A pinch roll assembly for a galvanized steel sheet slitting shear according to claim 1, wherein The slitting shear mechanism comprises a U-shaped frame (4) connected to the upper end of the horizontal section of the arc-shaped seat (1), a slitting roller (20) rotatably mounted between the inner walls of the two sides of the U-shaped frame (4) through bearings, cutting knife heads (11) fixed to the outer wall of the slitting roller (20) at equal distances, a servo motor (5) mounted on the outer wall of one end of the U-shaped frame (4), and the output end of the servo motor (5) connected to one end of the slitting roller (20).
3. A pinch roll assembly for a galvanized steel slitting shear as defined in claim 1 wherein, The supports comprise a first U-shaped rod (9), and the inner walls of the vertical sections of the two sides of the first U-shaped rod (9) are both provided with sliding grooves (16), and the outer sides of the vertical sections of the two sides of the first U-shaped rod (9) are both fixed with T-shaped connecting rods (10).
4. A pinch roll assembly for a galvanized steel sheet slitting shear according to claim 3, wherein The lifting structure comprises a hydraulic push rod (21) fixed to the upper end face of the horizontal section of the first U-shaped rod (9), and the upper end face of the hydraulic push rod (21) is connected with a second U-shaped rod (15), and the upper ends of the vertical sections of the two sides of the second U-shaped rod (15) are connected with supporting rods (12).
5. A pinch roll assembly for a galvanized steel slitting shear as defined in claim 4 wherein, The moving assembly comprises a first end plate (13) fixedly connected to the middle part of the lower end face of the supporting rod (12), an electric push rod (14) connected to one end of the first end plate (13), a second end plate (18) connected to one end of the electric push rod (14), and the second end plate (18) is welded to the lower end face of the sliding sleeve (17).
6. A pinch roll assembly for a galvanized steel sheet slitting shear device according to claim 4, wherein The two ends of the supporting rod (12) are respectively and slidably connected with the sliding grooves (16) on the vertical sections of the two sides of the first U-shaped rod (9).
7. A pinch roll assembly for a galvanized steel sheet slitting shear according to claim 3, wherein The two ends of the two T-shaped connecting rods (10) are respectively connected with the outer walls of the arc-shaped seat (1) and the guide plate table (6).
8. A pinch roll assembly for a galvanized steel slitting shear as defined in claim 1 wherein, The upper end face of the guide plate table (6) is provided with a mounting hole (7), and a supporting wheel (8) is mounted in the mounting hole (7).