Ultra-thin steel strip cold rolling and cutting device

Abstract

The utility model discloses an ultra-thin steel strip cold rolling cut-off device which comprises a bottom plate, a driving assembly and a cutting knife, a discharging roll is movably installed in the middle of the bottom plate, a supporting frame is fixedly installed at one end of the bottom plate, an L-shaped frame is fixedly installed at one end of the supporting frame, a motor is fixedly installed at one end of the L-shaped frame, and the motor is fixedly connected with the driving assembly. First rotating rods are movably installed on the two sides of the supporting frame, the first rotating rod on one side of the supporting frame is connected with the output end of the motor, a first belt wheel is fixedly installed at one end of the first rotating rod on the other side of the supporting frame, and a belt is arranged outside the first belt wheel in a sleeved mode. The inclined steel belts can be adjusted when being sent out, so that the steel belts can be stacked together in order and in a unified mode, the corners of the steel belts cannot be exposed out of the machine and cannot be collided or fall off, a user can conveniently take the steel belts and transport the steel belts to the next machining procedure in a centralized mode, and convenience is provided for work and use of the user.

Description

Technical Field

[0001] This utility model relates to the field of steel strip cutting technology, and in particular to a cold rolling cutting device for extremely thin steel strips. Background Technology

[0002] The steel strip is made of original imported stainless steel through heat treatment and precision grinding. It has the characteristics of high precision, strong tensile strength, good surface finish, toughness and not easy to break. The steel strip has a wide range of uses. Different fields require steel strips of different specifications. Therefore, steel strips need to be cut. Most cutting devices provide power to the cutting blade through a drive component, thereby realizing intermittent cutting of steel coils.

[0003] Traditional steel strip cutting devices transport the cut steel strips via a conveyor belt after cutting. However, the height difference between the cutting point and the conveyor belt typically causes the strips to shift during descent. This results in inconsistent placement of the strips upon reaching their designated location, leading to significant height differences and making stacking difficult for workers. Furthermore, the strips are prone to collisions during handling, causing them to fall and impacting the efficiency of subsequent processing.

[0004] To address the aforementioned problems, this utility model provides improvements. Summary of the Invention

[0005] This invention addresses the aforementioned problems existing in the use of existing technologies.

[0006] The technical solution of this utility model is implemented as follows:

[0007] A cold-rolled cutting device for ultra-thin steel strip includes a base plate, a drive assembly, and a cutting blade. A feeding coil is movably mounted in the middle of the base plate, and a support frame is fixedly mounted at one end of the base plate. An L-shaped frame is fixedly mounted at one end of the support frame, and a motor is fixedly mounted at one end of the L-shaped frame. First rotating rods are movably mounted on both sides of the support frame, with one side of the first rotating rod connected to the output end of the motor. A first pulley is fixedly mounted at one end of the other side of the first rotating rod, and a belt is fitted around the outside of the first pulley. A fixing block is fixedly mounted at one end of the support frame, and a second rotating rod is movably mounted inside the fixing block. A conveyor belt is fitted around the two sets of first rotating rods, and a limit stop is fixedly mounted on the end face of the conveyor belt. A second pulley is fixedly mounted at one end of the second rotating rod, and the second pulley is connected to the first pulley via a belt. An auxiliary assembly for correcting the position of the workpiece is movably mounted at one end of the second rotating rod.

[0008] The present invention, as described above, is a device for cold-rolling and cutting ultra-thin steel strips. Further, the auxiliary components include threads, clamps, baffles, limiting grooves, limiting rods, and through holes. Both ends of the second rotating rod are threaded, and clamps are slidably mounted on both ends of the second rotating rod. The interior of each clamp has threaded grooves matching the threads, and a limiting rod is fixedly mounted on one end of each clamp. The interior of each baffle has a limiting groove matching the limiting rod.

[0009] The present invention further comprises the following: an extension plate is fixedly installed at the top of the support frame, and a long plate is fixedly installed at one end of the extension plate.

[0010] The present invention further comprises the following: a brush plate is detachably installed at one end of the long plate, and the brush head at one end of the brush plate is made of soft nylon.

[0011] The present invention further comprises the following: a fixed box is fixedly installed at the bottom of the support frame, and a storage box is movably installed inside the fixed box, and a handle is fixedly installed at one end of the storage box.

[0012] The present invention further comprises the following: the two sets of threads are respectively left-handed and right-handed, and the support frame is provided with through holes for the movement of the clamping plate.

[0013] The present invention further comprises the following: one end face of the storage box is set as an inclined surface, and a roller is rotatably installed inside the extension plate.

[0014] In summary, the beneficial effects of this utility model are as follows:

[0015] 1. This utility model adopts a structural design that can adjust the discharge angle of the steel strip. The inclined steel strip will be adjusted when it is sent out, so that the steel strip can be stacked neatly and uniformly. The edges and corners of the steel strip will not be exposed outside the machine and will not be knocked off. This makes it convenient for users to pick up and transport it to the next processing step, providing convenience for users' work.

[0016] 2. The threads at both ends of the second rotating rod match the threaded grooves inside the clamping plate, so that the second rotating rod will drive the clamping plate to change position during rotation. At the same time, the limiting rod fixed at one end of the clamping plate matches the limiting groove inside the baffle. The limiting groove and the limiting rod cooperate to effectively ensure the direction of movement of the clamping plate and prevent it from rotating with the second rotating rod, thus ensuring that it can properly correct the position of the steel sheet.

[0017] 3. The support frame provides support and fixation for the extension plate, and the extension plate provides support for the long plate, providing conditions for subsequent installation of the brush plate, preventing the brush plate from shifting position, and ensuring its cleaning effect on the steel sheet.

[0018] 4. The detachable brush plate allows workers to remove it for regular cleaning and replacement, ensuring effective cleaning. The soft nylon brush head boasts excellent toughness, wear resistance, self-lubrication, oil resistance, and chemical resistance, extending its overall lifespan and guaranteeing optimal cleaning results.

[0019] 5. The support frame provides support and fixation for the fixed box. At the same time, its low position allows waste chips and slag on the end face of the conveyor belt to fall into the inside of the storage box due to gravity when the conveyor belt rotates over it. The handle of the storage box makes it easy for workers to take it out for cleaning, ensuring the stability of continuous operation.

[0020] 6. The threaded design features two sets of clamping plates that move in opposite directions and converge towards the center to correct the position of the steel sheet. The through holes provide space for the clamping plates to move within the support frame, while also restricting the clamping plates to a certain extent to prevent them from shifting and limiting their movement distance.

[0021] 7. One end face of the storage box is set at an angle, so that the waste falling onto the angled end of the storage box will slide to the bottom of the storage box, which will better collect the waste. The movable roller can restrict the steel sheet at the end face of the conveyor belt to a certain extent, thereby reducing the bending angle and ensuring that the steel sheet can be stacked and transported better. Attached Figure Description

[0022] To more clearly illustrate the technical solutions in the embodiments of 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 some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0023] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0024] Figure 2 This is a schematic diagram of the conveyor belt of this utility model;

[0025] Figure 3 This is a half-sectional view of the support frame of this utility model;

[0026] Figure 4 This is a schematic diagram of the rotating rod of this utility model;

[0027] The attached diagram lists the components represented by each number as follows:

[0028] 1. Base plate; 2. Feed roll; 3. Drive assembly; 4. Cutting blade; 5. Support frame; 6. L-shaped frame; 7. First rotating rod; 8. Conveyor belt; 9. Limiting stop bar; 10. First pulley; 11. Belt; 12. Fixing block; 13. Second rotating rod; 14. Second pulley; 15. Thread; 16. Clamping plate; 17. Baffle; 18. Limiting groove; 19. Limiting rod; 20. Through hole; 21. Fixing box; 22. Storage box; 23. Handle; 24. Extension plate; 25. Long plate; 26. Brush plate; 27. Roller; 28. Motor. Detailed Implementation

[0029] The following will refer to the appendix in the embodiments of this utility model. Figure 1-4 The technical solutions in the embodiments of this utility model are clearly and completely described herein. Obviously, the described embodiments are only some embodiments of this utility model, and not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of this utility model. Example

[0030] A cold-rolled cutting device for ultra-thin steel strip includes a base plate 1, a drive assembly 3, and a cutting blade 4. A feeding coil 2 is movably mounted in the middle of the base plate 1, and a support frame 5 is fixedly mounted at one end of the base plate 1. An L-shaped frame 6 is fixedly mounted at one end of the support frame 5, and a motor 28 is fixedly mounted at one end of the L-shaped frame 6. First rotating rods 7 are movably mounted on both sides of the support frame 5, with one side of the first rotating rod 7 connected to the output end of the motor 28, and a first pulley 10 fixedly mounted at one end of the other side of the first rotating rod 7. A belt 11 is fitted around the pulley 10. A fixing block 12 is fixedly installed at one end of the support frame 5, and a second rotating rod 13 is movably installed inside the fixing block 12. A conveyor belt 8 is fitted around the two sets of first rotating rods 7, and a limit stop 9 is fixedly installed on the end face of the conveyor belt 8. A second pulley 14 is fixedly installed at one end of the second rotating rod 13, and the second pulley 14 is connected to the first pulley 10 through a belt 11. An auxiliary component for correcting the position of the workpiece is movably installed at one end of the second rotating rod 13.

[0031] Specifically, the movable unwinding coil 2 allows for normal unwinding operations. The base plate 1 provides fixation and support for the support frame 5. The fixedly installed L-shaped frame 6 provides normal support and fixation for the motor 28, ensuring that the motor 28 can drive the first rotating rod 7 to rotate. During the rotation of the first rotating rod 7, the conveyor belt 8 is driven to rotate, achieving the purpose of transporting steel sheets. At the same time, the limiting strip 9 set at one end of the conveyor belt 8 can initially limit the cut steel sheets, ensuring that their offset angle is not too large, providing conditions for subsequent adjustment and correction. The first pulley 10 fixedly installed at one end of the first rotating rod 7 and the belt 11 sleeved on its outside cause the first rotating rod 7 to drive the second pulley 14 and the second rotating rod 13 to rotate during the rotation, eliminating the need to add a new power source, reducing its overall manufacturing cost, and driving the two sets of clamping plates 16 to move back and forth, achieving the correction of the steel sheets falling on the end face of the support frame 5, ensuring that their stacking direction angle is consistent, facilitating subsequent transportation by workers.

[0032] The auxiliary components include threads 15, clamping plates 16, baffles 17, limiting grooves 18, limiting rods 19, and through holes 20. Threads 15 are provided at both ends of the second rotating rod 13, and clamping plates 16 are slidably mounted at both ends of the second rotating rod 13. The interior of each clamping plate 16 has threaded grooves matching the threads 15, and a limiting rod 19 is fixedly mounted at one end of each clamping plate 16. A limiting groove 18 matching the limiting rod 19 is provided inside the baffle 17.

[0033] Specifically, the threads at both ends of the second rotating rod match the threaded grooves inside the clamping plate, causing the clamping plate to change position during rotation. At the same time, the limiting rod fixed at one end of the clamping plate matches the limiting groove inside the baffle. The limiting groove and the limiting rod work together to effectively ensure the direction of movement of the clamping plate and prevent it from rotating along with the second rotating rod, thus ensuring that it can properly correct the position of the steel sheet.

[0034] An extension plate 24 is fixedly installed at the top of the support frame 5, and a long plate 25 is fixedly installed at one end of the extension plate 24.

[0035] Specifically, the support frame 5 provides support and fixation for the extension plate 24, and the extension plate 24 provides support for the long plate 25, providing conditions for the subsequent installation of the brush plate 26, preventing the brush plate 26 from shifting position, and ensuring its cleaning effect on the steel sheet.

[0036] A brush plate 26 is detachably installed at one end of the long plate 25, and the brush head at one end of the brush plate 26 is made of soft nylon.

[0037] Specifically, the detachable brush plate 26 allows workers to remove it for regular cleaning and replacement, ensuring its cleaning effect. The soft nylon brush head has excellent toughness, wear resistance, self-lubrication, oil resistance, and chemical resistance, improving its overall service life and ensuring cleaning effectiveness.

[0038] A fixed box 21 is fixedly installed at the bottom of the support frame 5, and a storage box 22 is movably installed inside the fixed box 21. A handle 23 is fixedly installed at one end of the storage box 22.

[0039] Specifically, the support frame 5 provides support and fixation for the fixed box 21. At the same time, its low position allows waste chips and slag on the end face of the conveyor belt to fall into the storage box 22 due to gravity when the conveyor belt rotates above it. The handle 23 of the storage box makes it easy for staff to take it out for cleaning, ensuring the stability of continuous operation.

[0040] The two sets of threads 15 are respectively left-handed and right-handed, and the support frame 5 has through holes 20 for the clamping plate 16 to move inside.

[0041] Specifically, the thread 15 is set to be left-handed and right-handed. The two sets of clamping plates move in opposite directions and move towards the center to achieve the purpose of correcting the position of the steel plate. The through hole 20 provides space for the clamping plate 16 to move inside the support frame 5, while restricting the clamping plate 16 to a certain extent to prevent it from shifting and limiting its movement distance.

[0042] One end face of the storage box 22 is beveled, and a roller 27 is rotatably mounted inside the extension plate 24.

[0043] Specifically, one end face of the storage box 22 is set at an angle, so that the waste falling onto the angle of the storage box 22 will slide to the bottom of the storage box 22, which will better collect the waste. The movable roller 27 can restrict the steel sheet at the end face of the conveyor belt 8 to a certain extent, thereby reducing the bending angle and ensuring that the steel sheet can be stacked and transported better.

[0044] Working Principle: When using this invention, the worker simply places the steel coil material on the end face of the feeding roll 2, starts the motor 28 to drive the feeding roll 2 to rotate and feed the material. Simultaneously, the worker controls the cutting blade 4 via the drive assembly 3 to intermittently cut the released steel strip. The cut steel strip falls onto the conveyor belt 8. The motor 28 drives the first rotating rod 7 to rotate, and the rotation of the two first rotating rods 7 drives the conveyor belt 8 to rotate. The cut steel strip is transported to the designated position via the conveyor belt 8. The steel strip on the conveyor belt 8 is restricted by the limit bar 9, allowing it to pass through the brush plate 26 to remove residual dust or slag from its surface. The brushed dust falls onto the conveyor belt 8 and eventually settles at the bottom of the machine cavity as the conveyor belt 8 rotates. The machine can then be shut down for cleaning. After the sheet is smoothed by the roller 27, it falls to the other end of the support frame 5. At the same time, the first rotating rod 7 rotates and drives the second pulley 14 to rotate through the belt 11. The threads 15 at both ends of the second rotating rod 13 are left-handed and right-handed, so that the second rotating rod 13 will drive the two sets of clamping plates 16 to move towards each other during the rotation to clamp the product and correct the position of the steel sheet product on the support frame 5, ensuring that the overall position of the steel sheet is neat and uniform, and it is not easy to be knocked off. This makes it convenient for workers to pick up and stack it, and also facilitates the transportation of the steel belt. When the conveyor belt 8 continues to rotate, when it passes the storage box 22, the iron slag and debris remaining on its end face will be affected by gravity and fall into the storage box 22. The movable storage box 22 allows workers to pull out the storage box 22 through the handle 23 for cleaning.

[0045] Furthermore, the movable unwinding coil allows for normal unwinding operations. The base plate provides fixation and support for the support frame, while the fixedly installed L-shaped frame provides support and fixation for the motor, ensuring that the motor can drive the first rotating rod to rotate. During rotation, the first rotating rod drives the conveyor belt to rotate, achieving the purpose of transporting the steel sheets. Simultaneously, a limit stop at one end of the conveyor belt initially restricts the cut steel sheets, ensuring that their offset angle is not too large, providing conditions for subsequent adjustment and correction. The first pulley fixedly installed at one end of the first rotating rod, along with its external belt, ensures that the first rotating rod rotates... During the process, the second pulley and the second rotating rod will rotate, eliminating the need to add a new power source and reducing the overall manufacturing cost. This drives the two sets of clamps to move back and forth, correcting the steel strips that fall on the end face of the support frame and ensuring that their stacking angle is consistent. This facilitates subsequent transportation by workers. Therefore, this utility model adopts a structural design that can adjust the steel strip discharge angle. The inclined steel strip will be adjusted when it is sent out, so that the steel strip can be stacked neatly and uniformly. The edges and corners of the steel strip will not protrude outside the machine and will not be knocked off. This makes it convenient for users to pick up and transport it to the next processing step, providing convenience for users' work.

[0046] It should be noted that the functions to be achieved by each hardware component in this utility model are supported by a large number of mature technologies and belong to the prior art. The essence of this utility model is to optimize and combine existing hardware and its connection methods for specific application scenarios to meet the adaptation requirements of specific application scenarios and solve the problems raised in the background technology (without involving improvements to the internal software of the hardware).

[0047] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. An extremely thin steel strip cold rolling cutting device, comprising a base plate (1), a driving assembly (3), a cutting knife (4), characterized in that: A feeding roll (2) is movably installed in the middle of the base plate (1), and a support frame (5) is fixedly installed at one end of the base plate (1). An L-shaped frame (6) is fixedly installed at one end of the support frame (5), and a motor (28) is fixedly installed at one end of the L-shaped frame (6). First rotating rods (7) are movably installed on both sides of the support frame (5), and one side of the first rotating rod (7) is connected to the output end of the motor (28). A first pulley (10) is fixedly installed at one end of the other side of the first rotating rod (7), and a belt (11) is sleeved on the outside of the first pulley (10). The support frame (5) is fixedly installed with a fixing block (12) at one end, and a second rotating rod (13) is movably installed inside the fixing block (12). The two sets of first rotating rods (7) are fitted with a conveyor belt (8), and a limit stop (9) is fixedly installed on the end face of the conveyor belt (8). A second pulley (14) is fixedly installed at one end of the second rotating rod (13), and the second pulley (14) is connected to the first pulley (10) by a belt (11). An auxiliary component for correcting the position of the workpiece is movably installed at one end of the second rotating rod (13).

2. The extremely thin steel strip cold rolling cutting-off device according to claim 1, characterized in that, The auxiliary components include threads (15), clamps (16), baffles (17), limiting grooves (18), limiting rods (19), and through holes (20). Threads (15) are provided at both ends of the second rotating rod (13), and clamps (16) are slidably installed at both ends of the second rotating rod (13). Thread grooves matching the threads (15) are provided inside the clamps (16), and a limiting rod (19) is fixedly installed at one end of the clamps (16). A limiting groove (18) matching the limiting rod (19) is provided inside the baffles (17).

3. The extremely thin steel strip cold rolling cutting-off apparatus according to claim 2, characterized in that, An extension plate (24) is fixedly installed at the top of the support frame (5), and a long plate (25) is fixedly installed at one end of the extension plate (24).

4. The extremely thin steel strip cold rolling cutting-off apparatus according to claim 3, characterized in that, A brush plate (26) is detachably installed at one end of the long plate (25), and the brush head at one end of the brush plate (26) is made of soft nylon.

5. The extremely thin steel strip cold rolling cutting-off apparatus according to claim 4, characterized in that, The bottom of the support frame (5) is fixedly installed with a fixed box (21), and a storage box (22) is movably installed inside the fixed box (21). A handle (23) is fixedly installed at one end of the storage box (22).

6. The ultra-thin steel strip cold rolling cutting device according to claim 5, characterized in that, The two sets of threads (15) are left-handed and right-handed respectively, and the support frame (5) has through holes (20) for the clamping plate (16) to move inside.

7. The extremely thin steel strip cold rolling cutting-off apparatus according to claim 6, characterized in that, The storage box (22) has a beveled end face on one side, and a roller (27) is rotatably installed inside the extension plate (24).

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