A slitting machine for steel plate processing

Abstract

The utility model relates to steel sheet processing technical field, concretely relates to a slitting machine for steel sheet processing, including frame, two rotating rollers are rotatably connected on the frame, the driver for driving two rotating rollers is equipped on the frame and rotates in different directions, and the outside of rotating roller is sleeved with a plurality of slitting wheels, at least one guide groove is set up on the rotating roller, a plurality of guide blocks are slidably arranged in the guide groove, the guide block is fixedly connected with the corresponding slitting wheel, the fixed part that is matched with the guide groove is equipped on the slitting wheel, and the limiting structure for limiting the horizontal position of slitting wheel is equipped on the frame, shorten the time of production change, improve equipment utilization, the time of equipment for actual cutting is improved, equivalent to can produce more products in the same time, directly improve the production capacity, can easily and quickly cope with the order demand of small batch and multi -specification.

Description

Technical Field

[0001] This utility model relates to the field of steel plate processing technology, and in particular to a slitting machine for steel plate processing. Background Technology

[0002] A steel plate slitting machine is a specialized piece of equipment that uses mechanical shearing to continuously cut wide steel plate coils into multiple narrow strips. During the slitting process, when the steel plate coil is fed between the upper and lower slitting rollers, it is firmly fixed in this position due to the strong clamping force. As the slitting rollers rotate, due to the overlap (misalignment) between the upper and lower slitting rollers, the force they exert on the steel plate is not a vertical pressing force, but a small, opposite misalignment force. This misalignment force exceeds the tensile strength of the steel plate material itself, causing the metal fibers to break at the weakest point of the cutting edge, thus achieving the cutting.

[0003] However, it is worth considering that traditional slitting wheels are usually fixed to the cutter shaft by two split collars (locking rings) and multiple bolts. To adjust the position of a slitting wheel, multiple bolts need to be loosened one by one with a wrench. When it is necessary to change the slitting specification (i.e. change the width of the steel strip), the time to adjust the cutter position may be much longer than the actual cutting time, which seriously reduces the overall utilization rate of the equipment.

[0004] Therefore, in order to solve the above problems, a more suitable facility that meets the needs of users is needed. Utility Model Content

[0005] In view of this, the purpose of this utility model is to propose a slitting machine for steel plate processing, so as to solve the problem that when adjusting the position of a slitting wheel, it is necessary to use a wrench to loosen multiple bolts of the wheel itself and the adjacent collar one by one.

[0006] To achieve the above objectives, this utility model provides a slitting machine for steel plate processing, including a frame, on which two rotating rollers are rotatably connected, and a driver is provided on the frame for driving the two rotating rollers to rotate in opposite directions. Several slitting wheels are slidably sleeved on the outside of the rotating rollers.

[0007] The rotating roller has at least one guide groove, and several guide blocks are slidably arranged in the guide groove. The guide blocks are fixedly connected to the corresponding slitting wheels. The slitting wheels are provided with fixing parts that are adapted to the guide groove. The frame is provided with a limiting structure for limiting the horizontal position of the slitting wheels.

[0008] Preferably, the fixing member includes a through hole opened on the guide block, a pressing plate slidably disposed in the through hole, and the pressing plate is in contact with the inner wall of the guide groove, and an adjuster is provided on the sliding wheel for driving the pressing plate to slide relative to the through hole.

[0009] Preferably, the adjuster includes a threaded sleeve fixedly installed on the pressing plate, and a plurality of grooves are provided on the outer wall of the slitting wheel. A fixed seat is fixedly connected in the groove, and a bolt is rotatably connected to the fixed seat, with the end of the bolt located in the corresponding threaded sleeve.

[0010] Preferably, the limiting structure includes two guide plates fixedly mounted on the frame, and two rotating rollers located between the two guide plates. Several movable seats that cooperate with the slitting wheel are slidably sleeved on the outside of the guide plates. The frame is provided with a pressing unit for pressing the movable seats. Two positioning plates are fixedly connected to the movable seats, and two adjacent positioning plates are located on both sides of the same slitting wheel. Several ball bearings are rotatably connected to the side of the two positioning plates that are close to each other, and the ball bearings are in contact with the slitting wheel.

[0011] Preferably, the pressing unit includes a pressing seat disposed on the side of the guide plate away from the rotating roller, and a plurality of hydraulic telescopic rods are fixedly connected to the frame, and the telescopic ends of the hydraulic telescopic rods are fixedly connected to the corresponding pressing seats, and the movable seat and the pressing seat are in contact.

[0012] Preferably, the driver includes a servo motor fixedly mounted on the frame, and the output end of the servo motor is fixedly connected to a corresponding rotating roller. The ends of the two rotating rollers are fixedly connected to gears, and the two gears mesh with each other.

[0013] Preferably, a protective shell is fixedly connected to the frame, and both gears are located inside the protective shell.

[0014] The beneficial effects of this utility model are as follows: The operator drives the sliding wheel to slide relative to the rotating roller, so that the guide block slides in the guide groove. After the position of the sliding wheel is adjusted, the sliding wheel is initially fixed relative to the guide groove by the fixing part, and then the horizontal position of the sliding wheel is limited by the limiting mechanism to prevent the sliding wheel from shaking relative to the rotating roller during the slitting and cutting process. This improves the stability between the sliding wheel and the rotating roller, shortens the changeover time, improves the equipment utilization rate, and increases the actual cutting time of the equipment. This is equivalent to producing more products in the same amount of time, directly increasing the production capacity and enabling easy and quick response to small batch and multi-specification order requirements. Attached Figure Description

[0015] To more clearly illustrate the technical solutions in this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only for this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0016] Figure 1 This is a schematic diagram of the overall structure of an embodiment of the present utility model;

[0017] Figure 2 This is a schematic diagram of the internal structure of the protective shell in an embodiment of this utility model;

[0018] Figure 3 This is a schematic diagram of the structure of the movable seat in an embodiment of the present utility model;

[0019] Figure 4 This is a cross-sectional structural diagram of the slitting wheel and guide block according to an embodiment of the present invention;

[0020] Figure 5 This is a structural diagram showing the disassembly of the bolt and threaded sleeve in an embodiment of this utility model.

[0021] The diagram is marked as follows:

[0022] 1. Frame; 2. Rotary roller; 3. Slitting wheel; 4. Guide groove; 5. Guide block; 6. Pressing plate; 7. Groove; 8. Fixed seat; 9. Bolt; 10. Threaded sleeve; 11. Through hole; 12. Movable seat; 13. Positioning plate; 14. Ball bearing; 15. Guide plate; 16. Pressing seat; 17. Hydraulic telescopic rod; 18. Gear; 19. Servo motor; 20. Protective shell. Detailed Implementation

[0023] To make the objectives, technical solutions, and advantages of this utility model clearer, the present utility model will be further described in detail below with reference to specific embodiments.

[0024] It should be noted that, unless otherwise defined, the technical or scientific terms used in this utility model should have the ordinary meaning understood by one of ordinary skill in the art to which this utility model pertains. The terms "first," "second," and similar terms used in this utility model do not indicate any order, quantity, or importance, but are merely used to distinguish different components. Terms such as "comprising" or "including" mean that the element or object preceding the word encompasses the elements or objects listed following the word and their equivalents, without excluding other elements or objects. Terms such as "connected" or "linked" are not limited to physical or mechanical connections, but can include electrical connections, whether direct or indirect. Terms such as "upper," "lower," "left," and "right" are used only to indicate relative positional relationships; when the absolute position of the described object changes, the relative positional relationship may also change accordingly.

[0025] This specification provides one or more embodiments of a slitting machine for steel plate processing, such as... Figure 1 , Figure 2 and Figure 4As shown, it includes a frame 1, on which two rotating rollers 2 are rotatably connected. The frame 1 is equipped with a driver for driving the two rotating rollers 2 to rotate in opposite directions. Several sliding wheels 3 are slidably sleeved on the outside of the rotating rollers 2.

[0026] At least one guide groove 4 is provided on the rotating roller 2. Several guide blocks 5 are slidably arranged in the guide groove 4, and the guide blocks 5 are fixedly connected to the corresponding slitting wheels 3. The slitting wheels 3 are provided with fixing parts adapted to the guide groove 4. The frame 1 is provided with a limiting structure for limiting the horizontal position of the slitting wheels 3. The operator drives the slitting wheels 3 to slide relative to the rotating roller 2, so that the guide blocks 5 slide in the guide groove 4. After the position of the slitting wheels 3 is adjusted, the slitting wheels 3 are initially fixed relative to the guide groove 4 by the fixing parts, and then the horizontal position of the slitting wheels 3 is limited by the limiting mechanism to prevent the slitting wheels 3 from shaking relative to the rotating roller 2 during the slitting and cutting process. This improves the stability between the slitting wheels 3 and the rotating roller 2, shortens the changeover time, improves the equipment utilization rate, and increases the actual cutting time of the equipment. This is equivalent to producing more products in the same amount of time, directly increasing the production capacity and enabling easy and quick response to small batch and multi-specification order requirements.

[0027] In embodiments of this utility model, such as Figure 2 , Figure 4 and Figure 5 As shown, the fixing component includes a through hole 11 opened on the guide block 5, a pressing plate 6 is slidably disposed in the through hole 11, and the pressing plate 6 is in contact with the inner wall of the guide groove 4. The slitting wheel 3 is provided with an adjuster for driving the pressing plate 6 to slide relative to the through hole 11. The adjuster includes a threaded sleeve 10 fixedly installed on the pressing plate 6. Several grooves 7 are opened on the outer wall of the slitting wheel 3. A fixing seat 8 is fixedly connected in the groove 7. A bolt 9 is rotatably connected on the fixing seat 8, and the end of the bolt 9 is located in the corresponding threaded sleeve 10. When the slitting wheel 3 slides relative to the rotating roller 2 to a preset position, the operator drives the bolt 9 to rotate. The bolt 9 drives the threaded sleeve 10 and the pressing plate 6 to slide relative to the through hole 11, so that the pressing plate 6 is tightly attached to the inner wall of the guide groove 4, so that the slitting wheel 3, the guide block 5 and the pressing plate 6 are initially fixed relative to the rotating roller 2.

[0028] In embodiments of this utility model, such as Figure 2 and Figure 3As shown, the limiting structure includes two guide plates 15 fixedly installed on the frame 1, and two rotating rollers 2 are located between the two guide plates 15. Several movable seats 12 that cooperate with the slitting wheels 3 are slidably sleeved on the outside of the guide plates 15. The frame 1 is provided with a pressing unit for pressing the movable seats 12. Two positioning plates 13 are fixedly connected to the movable seats 12, and two adjacent positioning plates 13 are located on both sides of the same slitting wheel 3. Several balls 14 are rotatably connected to the side of the two positioning plates 13 that are close to each other. The balls 14 are in contact with the slitting wheels 3. The pressing unit includes a pressing seat 16 located on the side of the guide plate 15 away from the rotating rollers 2. Several hydraulic telescopic rods 17 are fixedly connected to the frame 1, and the telescopic ends of the hydraulic telescopic rods 17 are fixedly connected to the corresponding pressing seats 16. The movable seats 12 and the pressing seats 16 are in contact. When the sliding wheel 3 slides relative to the rotating roller 2, the sliding wheel 3 drives the movable seat 12 to slide synchronously through the positioning plate 13 and the ball bearings 14. The movable seat 12 slides relative to the guide plate 15. After the position of the sliding wheel 3 is initially adjusted, the pressing seat 16 is moved by the hydraulic telescopic rod 17. The pressing seat 16 presses the movable seat 12 so that the movable seat 12 and the positioning plate 13 are fixed relative to the pressing seat 16 and the frame 1, respectively. The positioning plate 13 and the ball bearings 14 located on both sides of the sliding wheel 3 limit the horizontal position of the sliding wheel 3. When the rotating roller 2 and the sliding wheel 3 rotate, the sliding wheel 3 rotates relative to the positioning plate 13, and the ball bearings 14 contact the sliding wheel 3. Through the design of the positioning plate 13 and the ball bearings 14, the sliding wheel 3 is prevented from shaking relative to the rotating roller 2 during the slitting and cutting process, thus improving the stability between the sliding wheel 3 and the rotating roller 2.

[0029] In embodiments of this utility model, such as Figure 1 and Figure 2 As shown, the driver includes a servo motor 19 fixedly mounted on the frame 1, and the output end of the servo motor 19 is fixedly connected to a corresponding rotating roller 2. The ends of the two rotating rollers 2 are fixedly connected to gears 18, and the two gears 18 mesh with each other. A protective shell 20 is fixedly connected to the frame 1, and the two gears 18 are located inside the protective shell 20. By driving one of the rotating rollers 2 to rotate through the servo motor 19, the rotating roller 2 drives the other rotating roller 2 to rotate synchronously through the meshing transmission between the two gears 18, so that the two rotating rollers 2 can rotate synchronously in opposite directions. The design of the protective shell 20 can protect the two gears 18.

[0030] Those skilled in the art should understand that the discussion of any of the above embodiments is merely exemplary and is not intended to imply that the scope of the present invention (including the claims) is limited to these examples; within the framework of the present invention, the technical features of the above embodiments or different embodiments can also be combined, the steps can be implemented in any order, and there are many other variations of the different aspects of the present invention as described above, which are not provided in the details for the sake of brevity.

[0031] This utility model is intended to cover all such substitutions, modifications, and variations that fall within the broad scope of the appended claims. Therefore, any omissions, modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.

Claims

1. A slitting machine for steel plate processing, comprising a frame (1), characterized in that, Two rotating rollers (2) are rotatably connected to the frame (1). The frame (1) is provided with a driver for driving the two rotating rollers (2) to rotate in opposite directions. Several sliding wheels (3) are slidably sleeved on the outside of the rotating rollers (2). At least one guide groove (4) is provided on the rotating roller (2), and several guide blocks (5) are slidably provided in the guide groove (4). The guide blocks (5) and the corresponding slitting wheels (3) are fixedly connected. The slitting wheels (3) are provided with a fixing component that is compatible with the guide groove (4). The frame (1) is provided with a limiting structure for limiting the horizontal position of the slitting wheels (3).

2. The slitting machine for steel plate processing according to claim 1, characterized in that, The fastener includes a through hole (11) opened on the guide block (5), a pressing plate (6) is slidably provided in the through hole (11), and the pressing plate (6) is in contact with the inner wall of the guide groove (4). The sliding wheel (3) is provided with an adjuster for driving the pressing plate (6) to slide relative to the through hole (11).

3. The slitting machine for steel plate processing according to claim 2, characterized in that, The adjuster includes a threaded sleeve (10) fixedly installed on the pressing plate (6), and several grooves (7) are provided on the outer wall of the slitting wheel (3). A fixed seat (8) is fixedly connected in the groove (7), and a bolt (9) is rotatably connected on the fixed seat (8), with the end of the bolt (9) located in the corresponding threaded sleeve (10).

4. The slitting machine for steel plate processing according to claim 1, characterized in that, The limiting structure includes two guide plates (15) fixedly installed on the frame (1), and two rotating rollers (2) located between the two guide plates (15). Several movable seats (12) that cooperate with the slitting wheel (3) are slidably sleeved on the outside of the guide plates (15). The frame (1) is provided with a pressing unit for pressing the movable seats (12). Two positioning plates (13) are fixedly connected on the movable seats (12), and two adjacent positioning plates (13) are located on both sides of the same slitting wheel (3). Several balls (14) are rotatably connected to the side of the two positioning plates (13) that are close to each other. The balls (14) are in contact with the slitting wheel (3).

5. The slitting machine for steel plate processing according to claim 4, characterized in that, The pressing unit includes a pressing seat (16) disposed on the side of the guide plate (15) away from the rotating roller (2), and a number of hydraulic telescopic rods (17) are fixedly connected on the frame (1), and the telescopic ends of the hydraulic telescopic rods (17) are fixedly connected to the corresponding pressing seats (16), and the movable seat (12) and the pressing seat (16) are in contact.

6. The slitting machine for steel plate processing according to claim 1, characterized in that, The driver includes a servo motor (19) fixedly mounted on the frame (1), and the output end of the servo motor (19) is fixedly connected to a corresponding rotating roller (2). The ends of the two rotating rollers (2) are fixedly connected to gears (18), and the two gears (18) mesh with each other.

7. The slitting machine for steel plate processing according to claim 6, characterized in that, A protective shell (20) is fixedly connected to the frame (1), and both gears (18) are located inside the protective shell (20).

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