Mechanism for rapidly switching and adjusting positions of large-slitting mother roll magnetic bars

Abstract

The utility model discloses a quick position switching and adjusting mechanism for a large slitting mother roll magnetic bar, which relates to the technical field of magnetic bar adjusting equipment and comprises a linear sliding table, a first cylinder, a mounting plate, a clamping plate, a magnetic bar fixing frame, a damping rotating shaft and a handle. When a termination line needs to be drawn, the first air cylinder is contracted, the first air cylinder drives the mounting plate to move upwards, then upward movement adjustment of the magnetic bar is achieved, and an operator can have a large space for operation; when the upper unwinding position and the lower unwinding position are switched, the linear sliding table is adjusted through the hand wheel to drive the first air cylinder to ascend and descend so as to achieve rapid fine adjustment, and the requirements of production and the technology for the position of the magnetic bar are met. The device can effectively reduce the operation steps of workers, reduce the labor force of the workers, and perform adjustment more quickly, so that the time used for adjustment in the production process is shortened, the production efficiency is improved, the standby time of equipment is shortened, the cost is saved for companies and enterprises, and good production benefits are brought.

Description

Technical Field

[0001] The utility model relates to the technical field of magnetic rod adjustment equipment, in particular to a magnetic rod position rapid switching adjustment mechanism for large-slitting mother rolls. Background Art

[0002] The battery separator is one of the important components of the battery. Its function is to separate the positive electrode from the negative electrode material, allowing ions to pass through but not electrons. The quality of the battery separator directly affects the service life of the battery. During the production process of the battery separator, it is easy for metal foreign matter to be present in the battery separator. When the separator carrying metal foreign matter is used in battery assembly, it will cause major safety hazards. Therefore, it is particularly important to remove metal foreign matter during the production process of the separator.

[0003] The large slitting machine is a device used to slit and reel the base film produced by the main line. The unwinding position of the large slitting of the battery diaphragm needs to have the function of removing metal foreign matter and static electricity. At present, most of the practices are fixed with magnetic bars and ion fans, because some diaphragms need to draw a black termination line at the end. The original fixed magnetic bar position has limited space and is inconvenient for on-site operators. In addition, there are two unwinding methods, upper unwinding and lower unwinding. The position deviation of the two workstations is large. The fixed type needs to reinstall the mechanism every time, which is difficult and time-consuming. Utility Model Content

[0004] The utility model aims to provide a mechanism for quickly switching and adjusting the position of a magnetic bar of a large-slit mother roll, so as to solve the problems raised in the above-mentioned background technology.

[0005] In order to solve the above technical problems, the utility model provides the following technical solutions: a mechanism for quickly switching and adjusting the position of a magnetic rod for a large slitting mother roll, comprising a large slitting bracket, linear slides symmetrically arranged on both sides of the inner wall of the large slitting bracket, a first cylinder being arranged at the output end of the linear slide, a mounting plate being arranged at the output end of the first cylinder, a rotatably connected clamping plate being arranged on adjacent sides of the outer walls of the two mounting plates, and a magnetic rod fixing frame being arranged between the two clamping plates.

[0006] Furthermore, the linear slide includes a support frame, which is fixedly connected to the large slitting bracket. The support frame is vertically provided with a rotatably connected trapezoidal screw on the side away from the large slitting bracket. The outer wall of the trapezoidal screw is provided with a nut mounting seat through a movable matching sleeve. A handwheel is provided on the top of the trapezoidal screw above the support frame. A connecting plate is provided on the outer wall of the nut mounting seat. The outer wall of the first cylinder is fixedly connected to the outer wall of the connecting plate.

[0007] Furthermore, the support frame is symmetrically provided with guide rods on both sides of the trapezoidal screw rod, the guide rods and the trapezoidal screw rod are parallel to each other, and the outer wall of the nut mounting seat is provided with through holes matching the guide rods.

[0008] Furthermore, the linear slide is arranged between the large mother roll and the passing roller of the large slitting bracket, and the magnetic rod fixing frame, the large mother roll and the passing roller are parallel to each other.

[0009] Furthermore, the clamping plate is rotatably connected to the mounting plate via a damping shaft, and a handle is provided on the outer wall of the clamping plate.

[0010] Furthermore, a second cylinder is rotatably connected to one side of the outer wall of the mounting plate, the clamping plate is rotatably connected to the mounting plate via a connecting shaft, a connecting plate is provided on the side of the outer wall of the mounting plate away from the clamping plate, and the output end of the second cylinder is rotatably connected to the connecting plate.

[0011] Compared with the prior art, the beneficial effects achieved by the utility model are:

[0012] 1. The utility model provides a linear slide, a first cylinder, a mounting plate, a clamping plate, a magnetic rod fixing frame, a damping shaft and a handle. The linear slide drives the first cylinder to perform a linear lifting and lowering operation, and the first cylinder can be lifted and lowered. The output end of the first cylinder can perform telescopic movement, which can drive the mounting plate to perform lifting and lowering movement, the mounting plate drives the clamping plate to perform lifting and lowering movement, the clamping plate drives the magnetic rod fixing frame to perform lifting and lowering movement, thereby realizing the lifting and lowering movement of the magnetic rod. The damping shaft is rotatably connected with damping between the clamping plate and the mounting plate, and the handle can adjust the rotation angle of the clamping plate at the same time, thereby realizing the adjustment of the angle of the magnetic rod. At the same time, the damping shaft can automatically lock the clamping plate to ensure the stability of the magnetic rod after the angle is adjusted; or a second cylinder is used to drive the clamping plate to rotate through a connecting plate and a connecting shaft, thereby realizing the adjustment of the angle of the magnetic rod.

[0013] 2. In the utility model, the linear slide and the first cylinder are used to ensure the rapid switching of the magnetic rod position while fine-tuning the distance between the magnetic rod and the diaphragm. When the end line needs to be drawn, the first cylinder is retracted, and the first cylinder drives the mounting plate to move upward. The mounting plate drives the magnetic rod fixing frame to move upward through the clamping plate, thereby realizing the upward adjustment of the magnetic rod, so that the operator can have a lot of space for operation; when switching between the upper unwinding and lower unwinding positions, the linear slide is adjusted by the handwheel to drive the first cylinder to rise and fall to achieve rapid fine-tuning, meeting the position requirements of the magnetic rod for production and process; this device can effectively reduce the operating steps of personnel, reduce the labor of employees, and can make adjustments more quickly, thereby reducing the time used for adjustment in the production process, improving production efficiency, reducing equipment standby time, saving costs for companies and enterprises, and bringing good production benefits. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0015] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0016] Figure 2 It is a side view of the utility model as a whole;

[0017] Figure 3 It is the front view of the utility model as a whole;

[0018] Figure 4 This utility model Figure 3 The enlarged schematic diagram of point A in the middle;

[0019] Figure 5 This is the front view of the utility model linear slide;

[0020] Figure 6 It is a side cross-sectional view of the linear slide of the utility model;

[0021] Figure 7 It is another structural schematic diagram of the mounting plate of the utility model;

[0022] In the figure: 1. large slitting bracket; 2. linear slide; 3. first cylinder; 4. mounting plate; 5. clamping plate; 6. magnetic rod fixing bracket; 7. handle; 8. support frame; 9. trapezoidal lead screw; 10. nut mounting seat; 11. hand wheel; 12. connecting plate; 13. guide rod; 14. through hole; 15. large mother roll; 16. passing roller; 17. second cylinder; 18. connecting shaft; 19. connecting piece. DETAILED DESCRIPTION

[0023] 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.

[0024] Embodiment 1:

[0025] See also Figure 1-Figure 6The utility model provides a technical solution: a mechanism for quickly switching and adjusting the position of a magnetic rod for a large slitting mother roll, comprising a large slitting bracket 1, linear slides 2 are symmetrically arranged on both sides of the inner wall of the large slitting bracket 1, a first cylinder 3 is arranged at the output end of the linear slide 2, a mounting plate 4 is arranged at the output end of the first cylinder 3, a rotatably connected clamping plate 5 is arranged on the adjacent side of the outer wall of the two mounting plates 4, a magnetic rod fixing frame 6 is arranged between the two clamping plates 5; the clamping plate 5 is rotatably connected to the mounting plate 4 through a damping shaft, and a handle 7 is arranged on the outer wall of the clamping plate 5.

[0026] The linear slide 2 includes a support frame 8, which is fixedly connected to the large slitting bracket 1. The support frame 8 is vertically provided with a rotatably connected trapezoidal screw 9 on the side away from the large slitting bracket 1. The outer wall of the trapezoidal screw 9 is movably matched with a nut mounting seat 10. The top of the trapezoidal screw 9 is provided with a handwheel 11 above the support frame 8. The outer wall of the nut mounting seat 10 is provided with a connecting plate 12. The outer wall of the first cylinder 3 is fixedly connected to the outer wall of the connecting plate 12. The support frame 8 supports the trapezoidal screw 9, which can effectively ensure the normal rotation of the trapezoidal screw 9. The rotation of the trapezoidal screw 9 is adjusted by rotating the handwheel 11. The rotation of the trapezoidal screw 9 drives the nut mounting seat 10 to perform lifting and lowering movements. The mounting seat 10 drives the first cylinder 3 to perform lifting movement through the connecting plate 12, thereby realizing fine adjustment of the position of the magnetic rod fixing frame 6. The operation is convenient and quick, and the self-locking function of the trapezoidal screw 9 ensures the stability of the magnetic rod fixing frame 6 after adjustment; the support frame 8 is symmetrically provided with guide rods 13 on both sides of the trapezoidal screw 9, and the guide rods 13 and the trapezoidal screw 9 are parallel to each other. The outer wall of the nut mounting seat 10 is provided with through holes 14 matching the guide rods 13. The guide rods 13 slide and guide the nut mounting seat 10 on both sides of the trapezoidal screw 9. When the nut mounting seat 10 is lifted and lowered, the through holes 14 are sleeved on the outer side of the guide rods 13 for lifting and lowering, which can effectively improve the stability of the lifting and lowering movement of the nut mounting seat 10;

[0027] The linear slide 2 is arranged between the large mother roll 15 and the roller 16 of the large slitting bracket 1, and the magnetic rod fixing frame 6, the large mother roll 15 and the roller 16 are parallel to each other, ensuring that the magnetic rod fixing frame 6 is positioned between the large mother roll 15 and the roller 16, so that the magnetic rod can more easily remove metal foreign matter from the battery diaphragm between the roller 16 and the large mother roll 15.

[0028] The specific implementation is as follows: by arranging a linear slide 2, a first cylinder 3, a mounting plate 4, a clamping plate 5, a magnetic rod fixing frame 6, a damping shaft and a handle 7, the linear slide 2 drives the first cylinder 3 to perform a linear lifting drive, and the first cylinder 3 can be lifted and lowered. The output end of the first cylinder 3 can telescope and move, which can drive the mounting plate 4 to perform a lifting movement, the mounting plate 4 drives the clamping plate 5 to perform a lifting movement, the clamping plate 5 drives the magnetic rod fixing frame 6 to perform a lifting movement, and thus the lifting movement of the magnetic rod is realized. The damping shaft is rotatably connected with damping between the clamping plate 5 and the mounting plate 4, and the handle 7 can be used to adjust the rotation angle of the clamping plate 5, so as to realize the adjustment of the angle of the magnetic rod, and at the same time The damping shaft can automatically lock the clamping plate 5 to ensure the stability of the magnetic rod after the angle is adjusted; the utility model can ensure the rapid switching of the magnetic rod position through the linear slide 2 and the first cylinder 3, and can also fine-tune the distance between the magnetic rod and the diaphragm. When it is necessary to draw the end line, the first cylinder 3 is retracted, and the first cylinder 3 drives the mounting plate 4 to move up. The mounting plate 4 drives the magnetic rod fixing frame 6 to move up through the clamping plate 5, thereby realizing the upward adjustment of the magnetic rod, so that the operator can have a lot of space for operation; when switching between the upper unwinding and lower unwinding positions, the hand wheel 11 is used to adjust the linear slide 2 to drive the first cylinder 3 to rise and fall to achieve rapid fine-tuning, so as to meet the production and process requirements for the position of the magnetic rod;

[0029] This device can effectively reduce the number of operating steps, reduce the labor of employees, and can make adjustments more quickly, thereby reducing the time used for adjustments during the production process, improving production efficiency, reducing equipment standby time, saving costs for companies and enterprises, and bringing good production benefits; the mechanism adjusts the height of the magnetic rod fixing frame 6 through the handwheel 11 in the linear slide 2, thereby realizing the height adjustment of the magnetic rod, which is convenient for production personnel to operate; the mechanism is adjusted by the handwheel 11 and locked by the clamping plate 5, which is convenient and reliable; the mechanism quickly switches the working position through the first cylinder 3, which is convenient for production personnel to clean the magnetic rod and draw the termination line, saving a lot of manual switching time; the clamping plate 5 is rotatably installed on the mounting plate 4 through the damping shaft, which is convenient for production personnel to adjust the angular position of the magnetic rod and the large mother roll 15, and the clamping plate 5 is provided with a handle 7, and the production personnel can adjust the rotation angle of the clamping plate 5 by turning the handle 7, which is convenient for production personnel to operate.

[0030] Embodiment 2:

[0031] See also Figure 1 and Figure 5-Figure 7The utility model provides a technical solution: a mechanism for quickly switching and adjusting the position of a magnetic rod for a large slitting mother roll, comprising a large slitting bracket 1, linear slides 2 are symmetrically arranged on both sides of the inner wall of the large slitting bracket 1, a first cylinder 3 is arranged at the output end of the linear slide 2, a mounting plate 4 is arranged at the output end of the first cylinder 3, a rotatably connected clamping plate 5 is arranged on the adjacent side of the outer wall of the two mounting plates 4, and a magnetic rod fixing frame 6 is arranged between the two clamping plates 5; a rotatably connected second cylinder 17 is arranged on one side of the outer wall of the mounting plate 4, the clamping plate 5 is rotatably connected to the mounting plate 4 through a connecting shaft 18, and the connecting shaft 18 is provided with a connecting piece 19 on the side of the outer wall of the mounting plate 4 away from the clamping plate 5, and the output end of the second cylinder 17 is rotatably connected to the connecting piece 19.

[0032] The specific implementation method is as follows: by setting a linear slide 2, a first cylinder 3, a mounting plate 4, a clamping plate 5, a magnetic rod fixing frame 6, a second cylinder 17, a connecting shaft 18 and a connecting plate 19, when the clamping plate 5 needs to be adjusted, the second cylinder 17 is adjusted to extend and retract, the second cylinder 17 pushes the connecting plate 19 to swing, the connecting plate 19 drives the connecting shaft 18 to rotate at a certain angle, the clamping plate 5 is adjusted along with the connecting shaft 18, and then the angle of the magnetic rod fixing frame 6 and the magnetic rod is adjusted, the operation is convenient and fast, and the stability of the magnetic rod is ensured; the operation of other components can adopt the same working method as in Example 1; the linear slide 2 can adopt a handwheel slide, or an electric linear slide or other power drive.

[0033] Finally, it should be noted that the above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A mechanism for quickly switching and adjusting the position of a magnetic bar for large-slitting mother rolls, comprising a large-slitting bracket (1), characterized in that: The inner wall of the large slitting bracket (1) is symmetrically provided with linear slides (2), the output end of the linear slide (2) is provided with a first cylinder (3), the output end of the first cylinder (3) is provided with a mounting plate (4), the outer walls of the two mounting plates (4) are adjacently provided with rotatably connected clamping plates (5), and a magnetic rod fixing frame (6) is provided between the two clamping plates (5).

2. According to claim 1, a mechanism for quickly switching and adjusting the position of a magnetic bar for large-slitting mother rolls, characterized in that: The linear slide (2) comprises a support frame (8), the support frame (8) is fixedly connected to the large slitting bracket (1), a rotatably connected trapezoidal screw (9) is vertically provided on the side of the support frame (8) away from the large slitting bracket (1), a nut mounting seat (10) is movably matched with the outer wall of the trapezoidal screw (9), a hand wheel (11) is provided on the top of the trapezoidal screw (9) above the support frame (8), a connecting plate (12) is provided on the outer wall of the nut mounting seat (10), and the outer wall of the first cylinder (3) is fixedly connected to the outer wall of the connecting plate (12).

3. According to claim 2, a mechanism for quickly switching and adjusting the position of a magnetic bar for large-slitting mother rolls is characterized in that: The support frame (8) is symmetrically provided with guide rods (13) on both sides of the trapezoidal screw rod (9); the guide rods (13) and the trapezoidal screw rod (9) are parallel to each other; and the outer wall of the nut mounting seat (10) is provided with through holes (14) matching the guide rods (13).

4. According to claim 1, a mechanism for quickly switching and adjusting the position of a magnetic bar for large-slitting mother rolls, characterized in that: The linear slide (2) is arranged between the large mother roll (15) and the passing roller (16) of the large slitting bracket (1), and the magnetic rod fixing frame (6), the large mother roll (15) and the passing roller (16) are parallel to each other.

5. According to claim 1, a mechanism for quickly switching and adjusting the position of a magnetic bar for large-slitting mother rolls, characterized in that: The clamping plate (5) is rotatably connected to the mounting plate (4) via a damping shaft, and a handle (7) is provided on the outer wall of the clamping plate (5).

6. The mechanism for quickly switching and adjusting the position of a magnetic bar for large-slitting mother rolls according to claim 1 is characterized in that: A second cylinder (17) is rotatably connected to one side of the outer wall of the mounting plate (4); the clamping plate (5) is rotatably connected to the mounting plate (4) via a connecting shaft (18); a connecting plate (19) is provided on the side of the outer wall of the mounting plate (4) away from the clamping plate (5); and an output end of the second cylinder (17) is rotatably connected to the connecting plate (19).

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