Precise stainless steel band efficient slitting device

Abstract

The utility model discloses a precise stainless steel band efficient slitting device which comprises a workbench, a supporting frame is fixedly connected to the middle side of the workbench, a first slitting shaft is rotationally connected to the lower side of the supporting frame, a second slitting shaft is arranged on the upper side of the first slitting shaft, and the first slitting shaft and the second slitting shaft are fixedly connected with a plurality of evenly-distributed cutting discs. The left side and the right side of the second slitting shaft are both rotationally connected with sliding blocks, the sliding blocks are both slidably connected with the supporting frame, the left portion and the right portion of the front side of the workbench are both fixedly connected with assembling bases, and two sets of flattening components are arranged on the inner sides of the assembling bases and used for flattening the surface of the steel coil. The strip cutting device effectively solves the problem that in the prior art, a steel coil is inconvenient to flatten before being cut into strips.

Description

Technical Field

[0001] The utility model belongs to the technical field of edge grinding equipment for stainless steel strips and relates to a precision stainless steel strip high-efficiency strip cutting device. Background Art

[0002] After the steel coil is produced, the steel strip needs to be cut into strips. Chinese patent CN215824373U discloses a steel strip slitting machine with adjustable shearing width, including a supporting mechanism, a cutting knife mechanism and a steel strip driving mechanism. The cutting knife mechanism includes a cutting knife mounting roller and a cutting knife assembly. The cutting knife assembly includes a cutting knife mounting disk and a cutting knife mounted on the cutting knife mounting disk. A card groove is provided on the outer surface of the cutting knife mounting roller along its length direction. A card block is provided on the cutting knife mounting disk. A positioning mechanism is installed between the inner side surface of the card groove and the outer side surface corresponding to the card block. A steel strip slitting machine with adjustable shearing width is manufactured using the technical solution of the utility model. The position of the cutter mounting disk installed on the cutter mounting roller can be adjusted through a positioning mechanism, so as to change the cutting width of the steel strip. At the same time, a first limit disk is installed on the cutter mounting roller, and a second limit disk is installed on the steel strip driving roller. Not only can the position of the steel strip be limited without leaving a gap, but friction can also be reduced and the service life can be extended. However, the existing technology has the problem of being inconvenient to flatten the steel coil before cutting it into strips. Utility Model Content

[0003] In view of the above problems, the utility model proposes a precision stainless steel strip high-efficiency strip cutting device, which well solves the problem in the prior art that it is inconvenient to flatten the steel coil before cutting.

[0004] In order to achieve the above purpose, the technical solution adopted by the utility model is as follows:

[0005] A precision stainless steel strip efficient strip cutting device comprises a workbench, a support frame is fixedly connected to the middle side of the workbench, a first strip cutting shaft is rotatably connected to the lower side of the support frame, a second strip cutting shaft is arranged on the upper side of the first strip cutting shaft, a plurality of evenly distributed cutting disks are fixedly connected to the first and second strip cutting shafts, sliders are rotatably connected to the left and right sides of the second strip cutting shaft, the sliders are slidably connected to the support frame, an assembly seat is fixedly connected to the left and right parts of the front side of the workbench, and two groups of flattening components are arranged on the inner side of the assembly seat for flattening the surface of the steel coil.

[0006] Preferably, the flattening component includes a first pressing roller rotatably connected to the lower sides of the two assembly seats, a second pressing roller is arranged on the upper side of the first pressing roller, adjustment blocks are rotatably connected to both sides of the second pressing roller, the adjustment blocks are slidably connected to the assembly seats, threaded holes are opened in the adjustment blocks, a first adjusting screw is threadedly connected in the threaded holes, the upper side of the first adjusting screw is rotatably connected to the assembly seat, a servo motor is connected to the left side of the second pressing roller, the servo motor is fixedly connected to the assembly seat on the left side, an auxiliary shaft is arranged on the outer side of the first pressing roller, the auxiliary shaft, the first pressing roller and the second pressing roller are all fixedly connected to pulleys, and the multiple pulleys are connected by belts.

[0007] Preferably, the right side of the auxiliary shaft is rotatably connected to a movable plate, the front and rear positions of the left assembly seat are provided with open grooves, the movable plate is slidably connected to the open grooves, the movable plate is threadedly connected to a second adjusting screw, and the second adjusting screw is rotatably connected to the left assembly seat.

[0008] Preferably, a plurality of evenly distributed air-cooled gooseneck pipes are fixedly connected to the upper side of the support frame, and a nozzle is fixedly connected to the lower side of the gooseneck pipes.

[0009] Preferably, a first motor is connected to the right end of the first strip cutting shaft, and the first motor is fixedly connected to the workbench; a second motor is connected to the left end of the second strip cutting shaft, and the second motor is fixedly connected to the slider.

[0010] Preferably, the upper sides of the sliding blocks are rotatably connected with studs, and the upper sides of the studs are threadedly connected to the support frame.

[0011] Preferably, a support leg is fixedly connected to the lower side of the workbench, a hollow bridge is fixedly connected to the rear side of the support frame, and a guide plate is fixedly connected to the inner side of the bridge.

[0012] Compared with the prior art, the utility model has the following beneficial effects:

[0013] 1. According to the thickness of the steel coil, rotate the first adjusting screw to adjust the position of the adjusting block on the upper and lower sides of the assembly seat, so that the first pressing roller and the second pressing roller can flatten the steel coils of different thicknesses, and the cutting disc of the first slitting shaft and the cutting disc of the second slitting shaft rotate at the same time, so as to facilitate efficient slitting of the steel coil.

[0014] 2. Connect the air-cooled gooseneck pipe to the external air-cooling equipment, and use the nozzle connected to the gooseneck pipe to air-cool the first slicing axis and the second slicing axis during the working process, so as to reduce the heat generated by the first slicing axis and the second slicing axis during continuous working, thereby reducing the size of the steel strips cut into unqualified sizes due to the continuous working of the first slicing axis and the second slicing axis. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a first axonometric structural schematic diagram of the utility model.

[0016] Figure 2This is a second axonometric structural schematic diagram of the utility model.

[0017] Figure 3 It is a schematic diagram of the movable plate structure of the utility model.

[0018] In the figure: 1. first strip cutting axis; 2. second strip cutting axis; 3. workbench; 4. support frame; 5. air-cooled gooseneck; 6. slider; 7. stud; 8. second motor; 9. moving plate; 10. second adjusting screw; 11. assembly seat; 12. servo motor; 13. first adjusting screw; 14. adjusting block; 15. support leg; 16. auxiliary shaft; 17. bridge frame; 18. guide plate; 19. first motor. DETAILED DESCRIPTION

[0019] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0020] See also Figure 1-3 The utility model provides a technical solution: a precision stainless steel strip efficient strip cutting device, including a workbench 3, a support frame 4 is fixedly connected to the middle side of the workbench 3, a first strip cutting shaft 2 is rotatably connected to the lower side of the support frame 4, a second strip cutting shaft 1 is arranged on the upper side of the first strip cutting shaft 2, a plurality of evenly distributed cutting disks are fixedly connected to the first strip cutting shaft 2 and the second strip cutting shaft 1, the left and right sides of the second strip cutting shaft 1 are rotatably connected to sliders 6, the sliders 6 are slidably connected to the support frame 4, the left and right parts of the front side of the workbench 3 are fixedly connected to an assembly seat 11, and two sets of flattening components are arranged on the inner side of the assembly seat 11 for flattening the surface of the steel coil.

[0021] When in use, the steel coil is inserted into the two sets of flattening components. After the steel coil is flattened, the steel coil is rotated by the first slitting shaft 2 and the second slitting shaft 1, and the cutting disc of the first slitting shaft 2 cooperates with the cutting disc of the second slitting shaft 1, so as to efficiently cut the steel coil.

[0022] The flattening component includes a first pressing roller rotatably connected to the lower sides of the two assembly seats 11, a second pressing roller is arranged on the upper side of the first pressing roller, and adjusting blocks 14 are rotatably connected on both sides of the second pressing roller, the adjusting blocks 14 are slidably connected to the assembly seats 11, and the adjusting blocks 14 are all provided with threaded holes, and the first adjusting screws 13 are threadedly connected in the threaded holes, and the upper side of the first adjusting screw 13 is rotatably connected to the assembly seat 11, a servo motor 12 is connected to the left side of the second pressing roller, and the servo motor 12 is fixedly connected to the assembly seat 11 on the left side, an auxiliary shaft 16 is arranged on the outer side of the first pressing roller, and the auxiliary shaft 16, the first pressing roller and the second pressing roller are all fixedly connected with pulleys, and the multiple pulleys are connected by belts.

[0023] According to the thickness of the steel coil, the first adjusting screw 13 is rotated to adjust the position of the adjusting block 14 on the upper and lower sides of the assembly seat 11, so that the first pressing roller and the second pressing roller can flatten the steel coils of different thicknesses; the servo motor 12 is turned on, and since the auxiliary shaft 16, the first pressing roller and the second pressing roller are all fixedly connected with pulleys, multiple pulleys are connected by belts, which drive the first pressing roller and the second pressing roller to rotate simultaneously.

[0024] The right side of the auxiliary shaft 16 is rotatably connected with a movable plate 9, and the left assembly seat 11 has open grooves at the front and rear positions. The movable plate 9 is slidably connected to the open grooves. The movable plate 9 is threadedly connected with a second adjusting screw 10, and the second adjusting screw 10 is rotatably connected to the left assembly seat 11.

[0025] While adjusting the adjusting block 14, the second adjusting screw 10 is rotated to drive the movable plate 9 to freely move the front and rear positions, thereby changing the shape of the belt, so that the rotation of the servo motor 12 can drive the first pressing roller and the second pressing roller to rotate simultaneously.

[0026] A plurality of evenly distributed air-cooled gooseneck tubes 5 are fixedly connected to the upper side of the support frame 4 , and a nozzle is fixedly connected to the lower side of each gooseneck tube.

[0027] The air-cooled gooseneck 5 is connected to an external air-cooling device, and the first slicing axis and the second slicing axis are air-cooled during operation through the nozzle connected to the gooseneck, so as to reduce the heat generated by the first slicing axis and the second slicing axis during continuous operation, thereby reducing the size of the steel strips cut into unqualified sizes due to the steel coil being cut.

[0028] The right end of the first cutting shaft 2 is connected to a first motor 19 , which is fixedly connected to the workbench 3 . The left end of the second cutting shaft 1 is connected to a second motor 8 , which is fixedly connected to the slider 6 .

[0029] When the steel coil is cut into strips, the first motor 19 and the second motor 8 are turned on to drive the cutting disc of the first cutting shaft 2 and the cutting disc of the second cutting shaft 1 to rotate simultaneously, thereby cutting the steel coil into strips.

[0030] The upper sides of the sliders 6 are rotatably connected with studs 7 , and the upper sides of the studs 7 are threadedly connected with the support frame 4 .

[0031] By rotating the studs 7 at the same time, the studs 7 drive the slider 6 to freely move up and down along the support plate, so as to adjust the distance between the first strip cutting axis 2 and the second strip cutting axis 1.

[0032] A support leg 15 is fixedly connected to the lower side of the workbench 3 , a hollow bridge frame 17 is fixedly connected to the rear side of the support frame 4 , and a guide plate 18 is fixedly connected to the inner side of the bridge frame 17 .

[0033] The supporting legs 15 play a role in supporting the workbench 3 .

[0034] When the utility model is used, the steel coil is firstly inserted into the two sets of flattening components. After the steel coil is flattened, the steel coil is rotated by the first slitting shaft 2 and the second slitting shaft 1, and the cutting disc of the first slitting shaft 2 cooperates with the cutting disc of the second slitting shaft 1, so as to efficiently cut the steel coil.

[0035] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art may still modify the technical solutions described in the aforementioned embodiments, or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention shall be included in the protection scope of the present invention.

Claims

1. Precision stainless steel strip high-efficiency strip cutting device, characterized by: The invention comprises a workbench (3), wherein a support frame (4) is fixedly connected to the middle side of the workbench (3), a first strip cutting shaft (2) is rotatably connected to the lower side of the support frame (4), a second strip cutting shaft (1) is arranged on the upper side of the first strip cutting shaft (2), a plurality of evenly distributed cutting discs are fixedly connected to the first strip cutting shaft (2) and the second strip cutting shaft (1), the left and right sides of the second strip cutting shaft (1) are rotatably connected to sliders (6), the sliders (6) are slidably connected to the support frame (4), the left and right parts of the front side of the workbench (3) are fixedly connected to an assembly seat (11), and two groups of flattening components are arranged inside the assembly seat (11) for flattening the surface of the steel coil.

2. The high-efficiency precision stainless steel strip cutting device according to claim 1 is characterized in that: The flattening component comprises a first pressing roller rotatably connected to the lower sides of the two assembly seats (11); a second pressing roller is arranged on the upper side of the first pressing roller; both sides of the second pressing roller are rotatably connected to adjusting blocks (14); the adjusting blocks (14) are slidably connected to the assembly seats (11); the adjusting blocks (14) are each provided with a threaded hole; a first adjusting screw (13) is threadedly connected in the threaded hole; the upper side of the first adjusting screw (13) is rotatably connected to the assembly seat (11); a servo motor (12) is connected to the left side of the second pressing roller; the servo motor (12) is fixedly connected to the assembly seat (11) on the left side; an auxiliary shaft (16) is arranged on the outer side of the first pressing roller; the auxiliary shaft (16), the first pressing roller and the second pressing roller are all fixedly connected to pulleys; and the plurality of pulleys are connected by belts.

3. The high-efficiency precision stainless steel strip cutting device according to claim 2 is characterized in that: The right side of the auxiliary shaft (16) is rotatably connected with a movable plate (9), the front and rear positions of the left assembly seat (11) are both provided with open grooves, the movable plate (9) is slidably connected with the open grooves, the movable plate (9) is threadedly connected with a second adjusting screw (10), and the second adjusting screw (10) is rotatably connected with the left assembly seat (11).

4. The high-efficiency precision stainless steel strip cutting device according to claim 1 is characterized in that: A plurality of evenly distributed air-cooling gooseneck tubes (5) are fixedly connected to the upper side of the support frame (4), and a nozzle is fixedly connected to the lower side of each gooseneck tube.

5. The high-efficiency precision stainless steel strip cutting device according to claim 1 is characterized in that: The right end of the first slitting shaft (2) is connected to a first motor (19), which is fixedly connected to the workbench (3); the left end of the second slitting shaft (1) is connected to a second motor (8), which is fixedly connected to the slider (6).

6. The high-efficiency precision stainless steel strip cutting device according to claim 1 is characterized by: The upper sides of the sliders (6) are rotatably connected with studs (7), and the upper sides of the studs (7) are threadedly connected to the support frame (4).

7. The high-efficiency precision stainless steel strip cutting device according to claim 1 is characterized by: The lower side of the workbench (3) is fixedly connected to a support leg (15), the rear side of the support frame (4) is fixedly connected to a hollow bridge frame (17), and the inner side of the bridge frame (17) is fixedly connected to a guide plate (18).

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