A stainless steel strip recoiling device

Abstract

The utility model relates to a kind of stainless steel band rewinding device, with rack, rack front end mobile is equipped with unwinding I-beam, rack rear end mobile is equipped with winding I-beam, the wheel axle end of unwinding I-beam is installed with the first toothed belt wheel of mobile and the first toothed belt meshing transmission and drive unwinding I-beam rotation, the wheel axle end of winding I-beam is installed with the second toothed belt wheel of mobile and the second toothed belt meshing transmission and drive winding I-beam rotation, rack rear end is equipped with the shift fork rod that can be spaced along winding I-beam axis direction movement, the steel band that unwinding I-beam is placed is sequentially and side by side wound on winding I-beam by shift fork rod.The utility model installs unwinding I-beam and winding I-beam on mobile trolley, the rotation of unwinding I-beam and winding I-beam is realized by the movement of mobile trolley, so it can simultaneously carry out steel band rewinding and unwinding I-beam and winding I-beam disassembly, installation work, thereby reduce the operation intensity, improve work efficiency.

Description

Technical Field

[0001] This utility model relates to the field of blade manufacturing technology, and in particular to a stainless steel strip rewinding device for manufacturing blades. Background Technology

[0002] Stainless steel strip is a preferred material for making blades due to its good corrosion resistance, ability to be coiled for storage, and its inherent rigidity when unwound. After production, the stainless steel strip needs to be wound onto a reel for easy transportation or storage. During the winding process, the steel strip must be wound sequentially side-by-side along the axial direction of the reel, with no overlap between adjacent strips to prevent uneven winding.

[0003] To address the issue of substandard steel strips caused by overlapping during winding, these substandard steel strips need to be rewound. However, in existing winding devices, the I-beams are detachably mounted on the frame. After rewinding, the I-beams with the qualified steel strip are removed, and new I-beams are installed for the next rewinding operation. This requires constant disassembly and installation of the I-beams, increasing workload and impacting work efficiency. Summary of the Invention

[0004] The technical problem to be solved by this utility model is: in order to overcome the shortcomings of the prior art, this utility model provides a stainless steel strip rewinding device that reduces labor intensity and improves work efficiency.

[0005] The technical solution adopted by this utility model to solve its technical problem is as follows: a stainless steel strip rewinding device, which has a frame, a guide frame fixed on the frame, a guide wheel group on the guide frame to guide the direction of the steel strip, a first toothed belt on the front side of the frame, a unwinding I-beam spool movable on the front front of the frame, a second toothed belt on the rear side of the frame, and a winding I-beam spool movable on the front rear of the frame. The axle end of the unwinding I-beam spool is equipped with a first toothed pulley that moves and meshes with the first toothed belt to drive the unwinding I-beam spool to rotate. The axle end of the winding I-beam spool is equipped with a second toothed pulley that moves and meshes with the second toothed belt to drive the winding I-beam spool to rotate. The rear end of the frame is equipped with a shift fork rod that can move at intervals along the axis of the winding I-beam spool. The steel strip released from the unwinding I-beam spool passes through the guide wheel group and is wound sequentially and side by side onto the winding I-beam spool via the shift fork rod.

[0006] Specifically, the guide wheel assembly includes a first guide wheel, a second guide wheel, a third guide wheel, and a fourth guide wheel that are rotatably mounted on the upper end of the guide frame in sequence, and an adjusting wheel with a lifting and adjusting steel belt tension is rotatably mounted on the guide frame located below the second and third guide wheels.

[0007] Furthermore, the frame is equipped with a mobile trolley at both the front and rear ends, and support wheel seats are installed at intervals on the mobile trolley. The unwinding I-beam and the winding I-beam are respectively rotatably disposed between the support wheel seats, and mobile wheels are respectively installed at the four corners of the bottom surface of the mobile trolley.

[0008] To prevent unnecessary slippage after the mobile trolley is moved into position, a locking plate is installed on the wheel seat of the mobile wheel on the outside of the mobile trolley. After the mobile trolley is in position, the locking plate rotates to press the mobile wheel and control the movement of the mobile trolley.

[0009] Furthermore, a geared motor is installed on the front side of the frame, which drives the first toothed belt to rotate through a toothed wheel set to achieve the rotation of the unwinding I-beam. A servo geared motor is installed on the rear side of the frame, which drives the second toothed belt to rotate through a toothed wheel set to achieve the rotation of the winding I-beam.

[0010] Preferably, a lead screw drive module is installed on the rear end of the frame, which drives the shift fork rod to move at intervals along the axis of the winding I-beam.

[0011] The beneficial effects of this utility model are as follows: This utility model installs the unwinding I-beam and the winding I-beam on a mobile trolley. By moving the mobile trolley, the unwinding I-beam and the winding I-beam are rotated. In this way, the steel strip can be rewound and the unwinding I-beam and the winding I-beam can be disassembled and installed simultaneously, thereby reducing the labor intensity and greatly improving the work efficiency. Attached Figure Description

[0012] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0013] Figure 1 This is a structural schematic diagram of the front right side of this utility model.

[0014] Figure 2 This is a structural schematic diagram of the front left side of this utility model.

[0015] Figure 3 This is a schematic diagram of the transmission structure of the unwinding I-beam reel described in this utility model.

[0016] Figure 4 This is a schematic diagram of the installation structure of the shift fork lever described in this utility model.

[0017] In the diagram: 1. Frame, 2. Guide frame, 3. Guide wheel assembly, 3-1. First guide wheel, 3-2. Second guide wheel, 3-3. Third guide wheel, 3-4. Fourth guide wheel, 4. First toothed belt, 5. Unwinding I-beam, 6. Second toothed belt, 7. Rewinding I-beam, 8. First toothed pulley, 9. Second toothed pulley, 10. Shift fork lever, 11. Adjusting wheel, 12. Moving trolley, 13. Support wheel seat, 14. Moving wheel, 15. Locking plate, 16. Gear motor, 17. Servo gear motor, 18. Screw drive module, 19. Drive toothed pulley, 20. Transition toothed pulley, 21. Moving seat. Detailed Implementation

[0018] The present invention will now be described in further detail with reference to the accompanying drawings. These drawings are simplified schematic diagrams, illustrating only the basic structure of the present invention, and therefore only show the components relevant to the present invention.

[0019] like Figures 1-3 The stainless steel strip rewinding device shown has a frame 1, with a mobile trolley 12 at both the front and rear ends of the frame 1. Support wheel seats 13 are installed at intervals on the front and rear of the mobile trolley 12, and mobile wheels 14 are installed at the four corners of the bottom surface of the mobile trolley 12.

[0020] The mobile trolley 12 at the front end of the frame is equipped with an unwinding I-beam 5, and the mobile trolley 12 at the rear end of the frame is equipped with a winding I-beam 7. The unwinding I-beam 5 and the winding I-beam 7 are respectively rotatably mounted between corresponding support wheel seats 13. A first toothed pulley 8 is installed at the end of the axle of the unwinding I-beam 5, and a second toothed pulley 9 is installed at the end of the axle of the winding I-beam 7.

[0021] A geared motor 16 is mounted on the front side of the frame 1. The geared motor 16 drives the first toothed belt 4 to move through a toothed wheel set. A servo geared motor 17 is mounted on the rear side of the frame 1. The servo geared motor 17 drives the second toothed belt 6 to move through a toothed wheel set.

[0022] Specifically, the toothed pulley set includes a drive toothed pulley 19, wherein the drive toothed pulley 19 on the side of the geared motor 16 is mounted on the output shaft of the geared motor 16, and the drive toothed pulley 19 on the side of the servo geared motor 17 is mounted on the output shaft of the servo geared motor 17. Transition toothed pulleys 20 are rotatably mounted at the front and rear ends of the frame 1 at the upper and lower positions, respectively. The first toothed belt 4 and the second toothed belt 6 are correspondingly connected to the drive toothed pulley 19 and the transition toothed pulley 20 at their respective positions.

[0023] A guide frame 2 is fixed on the frame 1. The guide frame 2 is provided with a guide wheel group 3 for guiding the steel belt. The guide wheel group 3 includes a first guide wheel 3-1, a second guide wheel 3-2, a third guide wheel 3-3 and a fourth guide wheel 3-4 that are rotatably installed on the upper end of the guide frame 2 in sequence. An adjusting wheel 11 for adjusting the tension of the steel belt is rotatably provided on the guide frame 2 located below the second guide wheel 3-2 and the third guide wheel 3-3.

[0024] The movable wheel 14 on the outer side of the movable trolley 12 is equipped with a locking plate 15, which rotates and presses the movable wheel 14 to control the movement of the movable trolley 12 after the movable trolley 12 is in place.

[0025] See Figure 4 As shown, a screw drive module 18 is installed on the rear end of the frame 1. A movable seat 21 is slidably provided on the screw drive module 18. A shift fork 10 extending toward the outer circumference of the take-up I-beam 7 is fixed on the movable seat 21. The screw drive module 18 drives the shift fork 10 to move at intervals along the axial direction of the take-up I-beam 7, so that the steel strip released from the unwinding I-beam 5 passes through the guide wheel group 3 and is wound sequentially and side by side onto the take-up I-beam 7 via the shift fork 10.

[0026] The moving trolley 12 at the front end of the random frame 1 is pushed into the base plate of the frame 1 and locked. The first toothed pulley 8 engages with the first toothed belt 4 between the upper and lower transition toothed pulleys 20. Similarly, the moving trolley 12 at the rear end of the random frame 1 is pushed into the base plate of the frame 1. The second toothed pulley 9 engages with the second toothed belt 6 between the upper and lower transition toothed pulleys 20. The reduction motor 16 drives the unwinding I-beam 5 to rotate through the engagement of the first toothed belt 4 and the first toothed pulley 8, releasing the steel strip that overlaps on the unwinding I-beam 5 into the guide wheel group 3. The servo reduction motor 17 drives the winding I-beam 7 to rotate through the engagement of the second toothed belt 6 and the second toothed pulley 9. The steel strip passes through the guide wheel group 3 and enters the shift fork 10. As the shift fork 10 moves at intervals along the axis of the winding I-beam 7, the steel strip is re-wound side by side without overlap onto the winding I-beam 7.

[0027] After winding is completed, the trolleys 12 at both ends of the frame 1 are pulled out of the frame 1 to disassemble the unwinding I-beam 5 and the take-up I-beam 7. At the same time, the other trolley 12, which has the unwinding I-beam 5 and take-up I-beam 7 already installed, is moved and pushed into the base plate of the frame 1 to perform the next round of steel strip rewinding. In this way, by using the trolleys 12, the steel strip rewinding and the disassembly and installation of the unwinding I-beam 5 and take-up I-beam 7 can be carried out simultaneously, thereby reducing the labor intensity and greatly improving work efficiency.

[0028] Based on the above-described preferred embodiments of this utility model, and through the foregoing description, those skilled in the art can make various changes and modifications without departing from the technical concept of this utility model. The technical scope of this utility model is not limited to the contents of the specification, but must be determined according to the scope of the claims.

Claims

1. A stainless steel strip rewinding device, comprising a frame (1), a guide frame (2) fixed on the frame (1), and a guide wheel assembly (3) for guiding the direction of the steel strip on the guide frame (2), characterized in that: The frame (1) has a first toothed belt (4) on its front side, a unwinding I-beam (5) on its front front side, a second toothed belt (6) on its rear side, and a winding I-beam (7) on its rear front side. The unwinding I-beam (5) has a first toothed pulley (8) installed at the end of its axle that meshes with the first toothed belt (4) to drive the unwinding I-beam (5) to rotate. The winding I-beam (7) has a second toothed pulley (9) installed at the end of its axle that meshes with the second toothed belt (6) to drive the winding I-beam (7) to rotate. The frame (1) has a shift fork (10) on its rear end that can move at intervals along the axis of the winding I-beam (7). The steel strip released from the unwinding I-beam (5) passes through the guide wheel group (3) and is wound sequentially and side by side onto the winding I-beam (7) via the shift fork (10).

2. The stainless steel strip rewinding device as described in claim 1, characterized in that: The guide wheel assembly (3) includes a first guide wheel (3-1), a second guide wheel (3-2), a third guide wheel (3-3) and a fourth guide wheel (3-4) that are rotatably mounted on the upper end of the guide frame (2). An adjusting wheel (11) with a lifting and adjusting steel belt tension is rotatably mounted on the guide frame (2) located below the second guide wheel (3-2) and the third guide wheel (3-3).

3. The stainless steel strip rewinding device as described in claim 1, characterized in that: The frame (1) is equipped with a mobile trolley (12) at both the front and rear ends. Support wheel seats (13) are installed at intervals on the mobile trolley (12). The unwinding I-beam (5) and the winding I-beam (7) are respectively rotatably arranged between the support wheel seats (13). Mobile wheels (14) are respectively installed at the four corners of the bottom surface of the mobile trolley (12).

4. The stainless steel strip rewinding device as described in claim 3, characterized in that: The movable wheel (14) on the outer side of the movable trolley (12) is equipped with a locking plate (15) that rotates and presses the movable wheel (14) after the movable trolley (12) is in place, thereby controlling the movement of the movable trolley (12).

5. The stainless steel strip rewinding device as described in claim 1, characterized in that: A geared motor (16) is installed on the front side of the frame (1). The geared motor (16) drives the first toothed belt (4) to move through the toothed wheel set, thereby realizing the rotation of the unwinding I-beam (5). A servo geared motor (17) is installed on the rear side of the frame (1). The servo geared motor (17) drives the second toothed belt (6) to move through the toothed wheel set, thereby realizing the rotation of the winding I-beam (7).

6. The stainless steel strip rewinding device as described in claim 5, characterized in that: The frame (1) is equipped with a screw drive module (18) that drives the shift fork rod (10) to move at intervals along the axis of the winding I-beam (7).

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