Auxiliary tension bracket for slitting and cutting silicon steel coiled material

Abstract

The utility model discloses an auxiliary tension bracket for slitting and cutting a silicon steel coiled material, which belongs to the technical field of slitting machine tension brackets, and comprises a slitting machine, a cutter arranged on the slitting machine, support frames arranged at one end of the slitting machine and oppositely distributed, and a support seat arranged between the two support frames, limiting rollers and positioning blocks used for supporting are distributed at the upper end of the supporting base at equal intervals, supporting plates are fixedly installed at the upper ends of the positioning blocks, and an adjusting mechanism is arranged between the two supporting frames. A metal plate is conveyed to the supporting plate through the slitting machine, the servo motor is started to drive the two-way lead screw to rotate, the oppositely-distributed movable plates are made to be close to each other till the limiting rollers are close to the side edge of the metal plate, and at the moment, the slitting machine continues to convey the metal plate. And the tension bracket is fast to adjust, manual approaching is not needed, and potential safety hazards caused by approaching of workers to mechanical equipment are avoided.

Description

Technical Field

[0001] The present application relates to the technical field of slitting machine tension frames, and in particular to an auxiliary tension frame for slitting and cutting silicon steel coils. Background Art

[0002] The slitting and cutting of silicon steel coils is an important step in metal sheet processing. This process is mainly completed by professional silicon steel strip slitting machines or steel plate slitting machines. The rolled silicon steel strip is cut longitudinally by mechanical equipment according to specific width requirements to obtain multiple silicon steel strips of uniform width. The strips are then wound into coils at a certain winding tension during the production and processing process.

[0003] During the process of cutting metal sheets, the silicon steel strip slitting machine needs to use an auxiliary tension frame to provide stable tension control. By adjusting the tension, it can ensure that the silicon steel coil remains flat during the transportation and cutting process without offset or wrinkles, thereby improving the cutting accuracy and product quality. However, the existing tension frame position adjustment is mainly done manually by staff. During the adjustment process, the entire equipment needs to be shut down, which will cause the production line to pause, thereby affecting the overall production efficiency.

[0004] Therefore, the present application provides an auxiliary tension frame for slitting silicon steel coils to solve the above problems. Utility Model Content

[0005] The present application provides an auxiliary tension frame for slitting silicon steel coils, aiming to solve the problem in the background technology that the position of the existing tension frame needs to be manually adjusted by staff, and the entire equipment needs to be shut down during the adjustment process, which will cause the production line to pause and thus affect the overall production efficiency.

[0006] To achieve the above-mentioned objectives, the present application provides the following technical solutions: an auxiliary tension frame for slitting and cutting silicon steel coils, comprising a slitting machine and a cutter provided on the slitting machine, support frames provided at one end of the slitting machine and relatively distributed thereon, and a support seat installed between the two support frames, wherein limit rollers and positioning blocks for support are evenly distributed on the upper ends of the support seats, support plates are fixedly installed on the upper ends of the positioning blocks, and an adjustment mechanism is provided between the two support frames;

[0007] The adjusting mechanism includes a bidirectional screw rod arranged between the two support frames and positioning rods symmetrically arranged on both sides of the bidirectional screw rod. The lower end of the support seat is fixedly installed with a movable plate for threaded sleeve with the bidirectional screw rod. A servo motor is provided at one end of the support frame, and the output end of the servo motor is fixedly connected to one end of the bidirectional screw rod. When the equipment needs to cut metal plates of different specifications, it is only necessary to transfer the new metal plate to the support plate, and use the servo motor to drive the bidirectional screw rod to adjust the limiting roller to the side of the metal plate. The adjustment method is simple, and there is no need for manual work to get close to the equipment to start, which provides protection for the safety of the staff.

[0008] Preferably, the movable plate is symmetrically provided with movable grooves for being sleeved with the positioning rod, and the movable grooves are horizontally aligned with the bidirectional screw rod, mainly to improve stability during movement, avoid shaking during movement, thereby affecting the limiting of the metal plate by the limiting roller, and also to prevent the movable plate from rotating.

[0009] Preferably, a connecting plate is fixedly installed between the support frame and the slitting machine.

[0010] Preferably, a fixing frame is provided at the upper end of the two support frames, a cylinder is installed on the fixing frame, and the telescopic end of the cylinder is detachably connected to a smoothing plate. The smoothing plate approaches from top to bottom through the cylinder and fits the metal sheet, which can effectively prevent the sheet from warping or wavy deformation due to uneven force during rolling or processing.

[0011] Preferably, vertical rods for connecting with the supporting frame are symmetrically arranged on the fixing frame.

[0012] Preferably, a limiting plate for sleeved with the positioning rod is fixedly mounted on one side of the support frame close to the movable plate.

[0013] Preferably, a guide roller is installed between the two support frames.

[0014] The auxiliary tension frame is constructed by arranging a bidirectional screw rod and symmetrically distributed positioning rods between two support frames, and connecting the movable plate with the bidirectional screw rod and the positioning rod. When the limit roller in the tension frame is adjusted according to the specifications of the current metal plate, the metal plate is conveyed to the support plate through the slitting machine, and the servo motor is started to drive the bidirectional screw rod to rotate, so that the relatively distributed movable plates approach each other until the limit roller approaches the side of the metal plate. At this time, the slitting machine continues to convey the metal plate. With this adjustment method, there is no need to stop the entire production line, the tension frame is adjusted quickly, and no manual approach is required, thereby avoiding safety hazards caused by workers approaching mechanical equipment.

[0015] The auxiliary tension frame is constructed by arranging a fixed frame on a support frame, and using a cylinder on the fixed frame to drive a smoothing plate to approach the metal sheet from above. While four limiting rollers apply stable tension from both sides of the metal sheet, the smoothing plate above further enhances the stability of the tension. By fitting the metal sheet, it can ensure that the metal sheet maintains its shape and position while being subjected to uniform pressure. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a schematic diagram of the structure of an auxiliary tension frame for slitting silicon steel coils;

[0017] Figure 2 This is a structural diagram of the flat plate;

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

[0019] Figure 4 for Figure 1 Schematic diagram of the structure enlarged at point B.

[0020] In the picture:

[0021] 1. Slitting machine; 2. Cutting tool; 3. Support frame; 31. Connecting plate; 4. Adjusting mechanism; 41. Servo motor; 42. Bidirectional screw; 43. Movable plate; 44. Positioning rod; 45. Limiting plate; 5. Guide roller; 51. Support seat; 52. Positioning block; 53. Support plate; 54. Limiting roller; 6. Fixed frame; 61. Vertical rod; 62. Cylinder; 63. Smoothing plate. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of this application to clearly and completely describe the technical solutions in the embodiments of this application. Obviously, the embodiments described are only part of the embodiments of this application, not all of the embodiments. Based on the embodiments in this application, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of this application.

[0023] This embodiment provides an auxiliary tension frame for slitting silicon steel coils, such as Figure 1-4 As shown, the auxiliary tension frame includes a slitting machine 1 and a cutter 2 arranged on the slitting machine 1, a support frame 3 arranged at one end of the slitting machine 1 and relatively distributed, and a support base 51 installed between the two support frames 3. The upper ends of the support frames 51 are evenly distributed with limit rollers 54 and positioning blocks 52 for support. The upper ends of the positioning blocks 52 are fixedly mounted with support plates 53. An adjustment mechanism 4 is provided between the two support frames 3.

[0024] The adjusting mechanism 4 includes a bidirectional screw rod 42 arranged between the two support frames 3 and a positioning rod 44 symmetrically arranged on both sides of the bidirectional screw rod 42. The lower end of the support seat 51 is fixedly installed with a movable plate 43 for threaded sleeve with the bidirectional screw rod 42. A servo motor 41 is provided at one end of the support frame 3, and the output end of the servo motor 41 is fixedly connected to one end of the bidirectional screw rod 42.

[0025] Specifically, the tension frame is mainly composed of a support base 51 and a positioning block 52, a support plate 53 and a limiting roller 54 installed on the support base 51. The two tension frames are relatively distributed, so that the four limiting rollers 54 can be distributed on both sides of the metal plate to limit the metal plate. When the equipment needs to cut metal plates of different specifications, it is only necessary to transfer the new metal plate to the support plate 53, and use the servo motor 41 to drive the bidirectional screw rod 42 to adjust the limiting roller 54 to the side of the metal plate. The adjustment method is simple, and there is no need for manual work to get close to the equipment to start, which provides protection for the safety of the staff.

[0026] The movable plate 43 is symmetrically provided with movable grooves for sleeve-mounting the positioning rod 44 , and the movable grooves are horizontally aligned with the bidirectional screw rod 42 .

[0027] More specifically, the movable plate 43 is movably mounted on the positioning rod 44, which mainly improves stability during movement, avoids shaking during movement and thus affects the limiting of the metal plate by the limiting roller 54, and also prevents the movable plate 43 from rotating.

[0028] A connecting plate 31 is fixedly installed between the supporting frame 3 and the slitting machine 1 .

[0029] A fixing frame 6 is provided at the upper end of the two support frames 3 , on which a cylinder 62 is installed. The telescopic end of the cylinder 62 is detachably connected to a smoothing plate 63 , and vertical rods 61 for connecting to the support frames 3 are symmetrically arranged on the fixing frame 6 .

[0030] It should be noted that the smoothing plate 63 and the telescopic end of the cylinder 62 are connected in a detachable manner, and can be replaced later according to the size of the metal plate. The smoothing plate 63 approaches the metal plate from top to bottom through the cylinder 62 and fits the metal plate, which can effectively prevent the plate from warping or wavy deformation due to uneven force during rolling or processing.

[0031] A limiting plate 45 for sleeve-mounting with the positioning rod 44 is fixedly mounted on one side of the support frame 3 close to the movable plate 43 .

[0032] It is worth mentioning that the limiting plate 45 is installed on the support frame 3 to mainly limit the movement range of the movable plate 43 to prevent the movable plate 43 from moving too far and causing the limiting roller 54 to collide.

[0033] A guide roller 5 is installed between the two support frames 3.

[0034] During use, a bidirectional screw rod 42 and a symmetrically distributed positioning rod 44 are set between the two support frames 3, and the movable plate 43 is connected by the bidirectional screw rod 42 and the positioning rod 44. When the limit roller 54 in the tension frame is adjusted according to the specifications of the current metal sheet, the metal sheet is transported to the support plate 53 through the slitting machine 1, and the servo motor 41 is started to drive the bidirectional screw rod 42 to rotate, so that the relatively distributed movable plates 43 approach each other until the limit roller 54 approaches the side of the metal sheet. At the same time, the cylinder 62 on the fixed frame 6 is used to drive the smoothing plate 63 to approach the metal sheet from above. While the four limit rollers 54 apply stable tension from both sides of the metal sheet, the upper smoothing plate 63 further enhances the stability of the tension. By fitting the metal sheet, it can be ensured that the metal sheet maintains its shape and position while being subjected to uniform pressure.

[0035] The above is only a preferred specific implementation method of the present application, but the scope of protection of the present application is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes based on the technical solution and concept of the present application within the technical scope disclosed in the present application, and they should be covered by the scope of protection of the present application.

Claims

1. An auxiliary tension frame for slitting and cutting silicon steel coils, comprising a slitting machine (1) and a cutter (2) arranged on the slitting machine (1), a support frame (3) arranged at one end of the slitting machine (1) and relatively distributed, and a support seat (51) installed between two of the support frames (3), wherein the upper end of the support seat (51) is evenly distributed with limiting rollers (54) and positioning blocks (52) for support, and the upper ends of the positioning blocks (52) are fixedly mounted with support plates (53), and an adjustment mechanism (4) is provided between the two support frames (3); Its characteristics are: The adjustment mechanism (4) comprises a bidirectional screw (42) arranged between the two support frames (3) and positioning rods (44) symmetrically arranged on both sides of the bidirectional screw (42); a movable plate (43) for threadedly sleeved with the bidirectional screw (42) is fixedly mounted on the lower end of the support seat (51); a servo motor (41) is provided at one end of the support frame (3); and an output end of the servo motor (41) is fixedly connected to one end of the bidirectional screw (42).

2. The auxiliary tension frame for slitting silicon steel coils according to claim 1, characterized in that: The movable plate (43) is symmetrically provided with movable grooves for sleeve-mounting the positioning rod (44), and the movable grooves are horizontally aligned with the bidirectional screw rod (42).

3. The auxiliary tension frame for slitting silicon steel coils according to claim 1, characterized in that: A connecting plate (31) is fixedly installed between the support frame (3) and the slitting machine (1).

4. The auxiliary tension frame for slitting silicon steel coils according to claim 3, characterized in that: A fixing frame (6) is provided at the upper ends of the two support frames (3), a cylinder (62) is installed on the fixing frame (6), and a telescopic end of the cylinder (62) is detachably connected to a smoothing plate (63).

5. The auxiliary tension frame for slitting silicon steel coils according to claim 4, characterized in that: Vertical rods (61) for connecting to the support frame (3) are symmetrically arranged on the fixing frame (6).

6. The auxiliary tension frame for slitting silicon steel coils according to claim 1, characterized in that: A limiting plate (45) for sleeve-mounting with the positioning rod (44) is fixedly mounted on one side of the support frame (3) close to the movable plate (43).

7. The auxiliary tension frame for slitting silicon steel coils according to claim 1, characterized in that: A guide roller (5) is installed between the two support frames (3).

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