Mica tape wrapping machine capable of winding mica tapes with different widths

Abstract

The utility model discloses a mica tape wrapping machine capable of winding mica tapes with different widths, which comprises a workbench, one end of the upper surface of the workbench is fixedly connected with a mounting plate, the side wall of the mounting plate is provided with a through hole matched with a cable, and the position of the side wall of the mounting plate corresponding to the through hole is rotatably connected with a sleeve in a penetrating manner. A width adjusting mechanism is mounted on the outer surface of the sleeve, and a driving mechanism is mounted on the side, away from the width adjusting mechanism, of the mounting plate. According to the mica tape winding device, the sleeve, the width adjusting mechanism and the winding assembly are arranged, an operator can change the position, relative to the inner sleeve, of the T-shaped outer sleeve, the length of the whole of the T-shaped outer sleeve and the inner sleeve, mica tape reels with different widths can be installed in a sleeving mode, and therefore the mica tape winding device can meet the packaging requirements of different cables; the width adjusting mechanism is easy and cheap when the mica tape reel is replaced, the mica tape reel can be replaced only by aligning the relative position between the T-shaped outer sleeve and the inner sleeve for clamping, and operation is convenient and fast.

Description

Technical Field

[0001] This utility model relates to the field of mica tape wrapping machine technology, and in particular to a mica tape wrapping machine that can wrap mica tape of different widths. Background Technology

[0002] Mica tape, also known as fire-resistant mica tape, is a fire-resistant insulating material produced by a mica tape machine. Mica tape for fire-resistant safety cables is a high-performance mica insulation product with excellent high-temperature resistance and flame retardancy. Mica tape has good flexibility under normal conditions and is suitable for the main fire-resistant insulation layer in various fire-resistant cables. It produces virtually no harmful fumes when exposed to open flames, making it not only effective but also very safe for use in cables.

[0003] Specifically, in the cable production process, after the cable is completed, in order to avoid the cable being scratched during transportation and causing external wear, mica tape is usually wrapped around the outside of the cable. Most wrapping machines directly fix the mica tape with bearing seats and fixing frames and then use a motor to drive it to rotate for wrapping. However, different cables require different widths of mica tape to be wrapped during packaging. A single structure for fixing the mica tape not only cannot meet different needs, but the traditional fixing method also makes the work of changing the winding reel very complicated and cumbersome.

[0004] To address these issues, this invention provides a mica tape wrapping machine capable of winding tapes of varying widths. Utility Model Content

[0005] The purpose of this invention is to address the shortcomings of existing technologies by proposing a mica tape wrapping machine capable of winding mica tape of different widths.

[0006] To achieve the above objectives, the present invention adopts the following technical solution: a mica tape wrapping machine capable of winding different widths, comprising a worktable, an mounting plate fixedly connected to one end of the upper surface of the worktable, a through hole for cooperating with a cable being opened on the side wall of the mounting plate, and a sleeve being rotatably connected through the side wall of the mounting plate corresponding to the position of the through hole, a width adjustment mechanism being installed on the outer surface of the sleeve, and a drive mechanism being installed on the side of the mounting plate away from the width adjustment mechanism.

[0007] Furthermore, the width adjustment mechanism includes an inner sleeve that is fixedly connected to the outer surface of the sleeve, a T-shaped outer sleeve that is slidably connected to the outer surface of the inner sleeve, and multiple springs that are symmetrically fixedly connected to the side wall of the inner sleeve. One end of each spring is fixedly connected to a limiting block, one end of which engages with the side wall of the T-shaped outer sleeve, and the side wall of the T-shaped outer sleeve has several slots that match the limiting blocks.

[0008] Furthermore, a threaded connection is provided at one end of the sleeve to a limiting ring, and the inner side of the limiting ring abuts against one end of the T-shaped outer sleeve.

[0009] Furthermore, a first side plate is fixedly connected to the outer surface of the sleeve, and a plurality of connecting rods are fixedly connected to one side of the outer surface of the first side plate. One end of the plurality of connecting rods is fixedly connected to a second side plate, and a guide roller is symmetrically rotatably connected to one side of the outer surface of the second side plate.

[0010] Furthermore, a winding assembly is installed on one side of the outer surface of each of the two connecting rods. The winding assembly includes a connecting seat fixedly connected to one side of the outer surface of the connecting rod. A support plate is fixedly connected to one end of the connecting seat. A first rotating roller is rotatably connected to one side of the outer surface of the support plate. A second rotating roller is threadedly connected to one end of the first rotating roller.

[0011] Furthermore, the driving mechanism includes an L-shaped support plate fixedly connected to one side of the outer surface of the mounting plate. A servo motor is fixedly installed on the inner side of the L-shaped support plate. A drive gear is fixedly connected to the output shaft of the servo motor. A driven gear is meshed with one side of the drive gear. The inner sides of both the drive gear and the driven gear are rotatably connected to the outer surface of the mounting plate, and the inner side of the driven gear is fixedly connected to one end of the sleeve.

[0012] Furthermore, a support base is fixedly connected to the other end of the upper surface of the workbench, and a guide roller is rotatably connected to the top of the support base.

[0013] This utility model has the following beneficial effects:

[0014] In use, this utility model allows for the winding of mica tape reels of different widths. Through the design of the sleeve, width adjustment mechanism, and winding assembly, the operator can adjust the overall length of the T-shaped outer sleeve relative to the inner sleeve by changing the position of the two sleeves. This allows for the installation of mica tape reels of different widths, thus adapting to the packaging needs of different cables. Furthermore, the width adjustment mechanism makes it easy and inexpensive to replace the mica tape reels; simply align the relative positions of the T-shaped outer sleeve and the inner sleeve and snap them together. The operation is convenient. Attached Figure Description

[0015] Figure 1 This is a perspective view of the overall structure of this utility model;

[0016] Figure 2 For the present utility model Figure 1 Enlarged view of point A in the middle;

[0017] Figure 3 This is a cross-sectional view of the width adjustment mechanism of this utility model;

[0018] Figure 4 This is a schematic diagram of the winding assembly of this utility model.

[0019] Legend:

[0020] 1. Workbench; 2. Support base; 3. Guide roller; 4. Mounting plate; 5. L-shaped support plate; 6. Servo motor; 7. Drive gear; 8. Driven gear; 9. First side plate; 10. Connecting rod; 11. Second side plate; 12. Guide roller; 13. Winding assembly; 1301. Connecting seat; 1302. Support plate; 1303. First rotating roller; 1304. Second rotating roller; 14. Sleeve; 15. Inner sleeve; 16. T-shaped outer sleeve; 17. Limiting ring; 18. Spring; 19. Limiting block; 20. Slot. Detailed Implementation

[0021] Figures 1 to 4 As shown, a mica tape wrapping machine capable of winding different widths is disclosed, including a workbench 1. A mounting plate 4 is fixedly connected to one end of the upper surface of the workbench 1. A through hole for cooperating with a cable is opened on the side wall of the mounting plate 4. A sleeve 14 is rotatably connected through the side wall of the mounting plate 4 corresponding to the position of the through hole. A width adjustment mechanism is installed on the outer surface of the sleeve 14. A drive mechanism is installed on the side of the mounting plate 4 away from the width adjustment mechanism.

[0022] The width adjustment mechanism includes an inner sleeve 15 fixedly connected to the outer surface of a sleeve 14. A T-shaped outer sleeve 16 is slidably connected to the outer surface of the inner sleeve 15. Multiple springs 18 are symmetrically fixedly connected to the side walls of the inner sleeve 15. One end of each spring 18 is fixedly connected to a limiting block 19. One end of the limiting block 19 engages with the side wall of the T-shaped outer sleeve 16. The side wall of the T-shaped outer sleeve 16 has several slots 20 that match the limiting blocks 19. The top of the limiting block 19 is a sphere. When the width adjustment mechanism... As the sleeve 14 rotates, under the action of centrifugal force, the limiting block 19 will engage more tightly with the slot 20, and there will be no horizontal displacement. Similarly, in a stationary state, the position of the slot 20 engaged by the limiting block 19 can be changed by horizontally pulling the T-shaped outer sleeve 16, thereby changing the position of the T-shaped outer sleeve 16 relative to the inner sleeve 15, so that the overall length of the entire T-shaped outer sleeve 16 and the inner sleeve 15 changes, so as to facilitate the installation of mica tape reels of different widths.

[0023] Correspondingly, a threaded connection of a limiting ring 17 is provided at one end of the sleeve 14. The inner side of the limiting ring 17 abuts against one end of the T-shaped outer sleeve 16. When installing the mica tape reel, the mica tape reel can first be passed through the inner sleeve 15. Then, the T-shaped outer sleeve 16 is aligned with the inner sleeve 15 and snapped in place, with the overall length matching the width of the mica tape reel. The limiting ring 17 is then fitted onto one end of the sleeve 14 and tightened to further lock the relative position of the T-shaped outer sleeve 16 and the inner sleeve 15, preventing relative displacement between the two.

[0024] The outer surface of the sleeve 14 is also fitted with a first side plate 9, which is fixedly connected to one side of the outer surface of the first side plate 9. Multiple connecting rods 10 are fixedly connected to one side of the outer surface of two connecting rods 10. A winding assembly 13 is installed on one side of the outer surface of each connecting rod 10. The winding assembly 13 includes a connecting seat 1301 fixedly connected to one side of the outer surface of the connecting rod 10. A support plate 1302 is fixedly connected to one end of the connecting seat 1301. A first rotating roller 1303 is rotatably connected to one side of the outer surface of the support plate 1302. A second rotating roller 1304 is threadedly connected to one end of the first rotating roller 1303. By pulling the mica tape at the end of the mica tape reel fitted on the outer surface of the width adjustment mechanism outward, it can be made to pass around the outer surface of the first rotating roller 1303 and the second rotating roller 1304. One end of the multiple connecting rods 10 is fixedly connected to a second side plate 11. A guide roller 12 is symmetrically rotatably connected to one side of the outer surface of the second side plate 11. The mica tape exposed after passing around the winding assembly 13 and then passing around the guide roller 12 can change its direction so that it can be wrapped around the outer surface of the cable later.

[0025] The threaded connection between the first rotating roller 1303 and the second rotating roller 1304 is relatively tight, requiring a large external force to unscrew it. The rotational connection between the first rotating roller 1303 and the support plate 1302 is relatively smooth, thus preventing the first rotating roller 1303 and the second rotating roller 1304 from separating due to the rotation driven by the mica belt. Furthermore, the overall length of the first rotating roller 1303 and the second rotating roller 1304 is adjustable to accommodate mica belts of different widths using a width adjustment mechanism.

[0026] The drive mechanism includes an L-shaped support plate 5 fixedly connected to one side of the outer surface of the mounting plate 4. A servo motor 6 is fixedly installed on the inner side of the L-shaped support plate 5. The output shaft of the servo motor 6 is fixedly connected to a drive gear 7. A driven gear 8 is meshed with one side of the drive gear 7 (wherein, a through hole for cable passage should be reserved at the center of the driven gear 8). The inner sides of both the drive gear 7 and the driven gear 8 are rotatably connected to the outer surface of the mounting plate 4, and the inner side of the driven gear 8 is fixedly connected to one end of the sleeve 14. The operation of the servo motor 6 can drive the output shaft drive gear 7 to rotate, thereby driving the driven gear 8 to rotate and causing the sleeve 14 to rotate, so as to achieve the above-mentioned wrapping effect.

[0027] A support base 2 is fixedly connected to the other end of the upper surface of the workbench 1. A guide roller 3 is rotatably connected to the top of the support base 2. The top of the guide roller 3 is used to place the cable wrapped with mica tape, so that it can be collected by external equipment later.

[0028] When using a mica tape wrapping machine that can wind different widths of mica tape, firstly, the operator can pass the cable through the through hole in the side wall of the mounting plate 4 and the driven gear 8, and pass it out from the inside of the sleeve 14 until one end is placed on the surface of the guide roller 12 and fixed with the subsequent collection component. When installing the mica tape reel, the operator can first pass the mica tape reel through the inner sleeve 15, and then first align the T-shaped outer sleeve 16 with the inner sleeve 15 and snap it in place, and the overall length is adapted to the width of the mica tape reel. Then, the limiting ring 17 is placed on one end of the sleeve 14 and tightened to further lock the relative position of the T-shaped outer sleeve 16 and the inner sleeve 15 and prevent relative displacement between the two.

[0029] The mica strip is then pulled outward so that it passes over the outer surfaces of the first rotating roller 1303 and the second rotating roller 1304. The mica strip exposed after passing over the winding assembly 13 and then passing over the guide roller 12 can change its direction so that it can be fixedly connected to the outer wall of the cable so that it can be wrapped around the outer surface of the cable later.

[0030] Specifically, the servo motor 6 and the external cable winding equipment are started at the same time. The operation of the servo motor 6 can drive the sleeve 14, the external T-shaped outer sleeve 16 and the inner sleeve 15 to rotate, so that the mica tape is wrapped around the outside of the cable.

[0031] By changing the position of the T-shaped outer sleeve relative to the inner sleeve, the operator can adjust the overall length of the two sleeves, thereby enabling the installation of mica tape reels of different widths to meet the packaging requirements of different cables.

[0032] The above are merely preferred embodiments of the present utility model and are 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 shall be included within the protection scope of the present utility model.

Claims

1. A mica tape winding machine capable of winding mica tape of different widths, comprising a worktable (1), characterized in that: A mounting plate (4) is fixedly connected to one end of the upper surface of the workbench (1). The side wall of the mounting plate (4) is provided with a through hole that cooperates with the cable. A sleeve (14) is rotatably connected through the side wall of the mounting plate (4) corresponding to the position of the through hole. A width adjustment mechanism is installed on the outer surface of the sleeve (14). A drive mechanism is installed on the side of the mounting plate (4) away from the width adjustment mechanism.

2. The mica tape winding machine capable of winding different widths according to claim 1, characterized in that: The width adjustment mechanism includes an inner sleeve (15) that is fixedly connected to the outer surface of the sleeve (14). A T-shaped outer sleeve (16) is slidably connected to the outer surface of the inner sleeve (15). A plurality of springs (18) are symmetrically fixedly connected to the side wall of the inner sleeve (15). One end of the spring (18) is fixedly connected to a limiting block (19). One end of the limiting block (19) is engaged with the side wall of the T-shaped outer sleeve (16). The side wall of the T-shaped outer sleeve (16) has a plurality of slots (20) that match the limiting block (19).

3. A mica tape winding machine capable of winding different widths according to claim 2, characterized in that: One end of the sleeve (14) is fitted with a threaded connection to a limiting ring (17), and the inner side of the limiting ring (17) abuts against one end of the T-shaped outer sleeve (16).

4. A mica tape winding machine capable of winding different widths according to claim 1, characterized in that: The outer surface of the sleeve (14) is also fitted with a first side plate (9) which is fixedly connected. A plurality of connecting rods (10) are fixedly connected to one side of the outer surface of the first side plate (9). One end of the plurality of connecting rods (10) is fixedly connected to a second side plate (11). A guide roller (12) is symmetrically rotatably connected to one side of the outer surface of the second side plate (11).

5. A mica tape winding machine capable of winding different widths according to claim 4, characterized in that: One of the outer surfaces of each of the two connecting rods (10) is equipped with a winding assembly (13). The winding assembly (13) includes a connecting seat (1301) fixedly connected to one side of the outer surface of the connecting rod (10). One end of the connecting seat (1301) is fixedly connected to a support plate (1302). One side of the outer surface of the support plate (1302) is rotatably connected to a first rotating roller (1303). One end of the first rotating roller (1303) is threadedly connected to a second rotating roller (1304).

6. A mica tape winding machine capable of winding different widths according to claim 1, characterized in that: The driving mechanism includes an L-shaped support plate (5) fixedly connected to one side of the outer surface of the mounting plate (4). A servo motor (6) is fixedly installed on the inner side of the L-shaped support plate (5). A drive gear (7) is fixedly connected to the output shaft of the servo motor (6). A driven gear (8) is meshed with one side of the drive gear (7). The inner sides of both the drive gear (7) and the driven gear (8) are rotatably connected to the outer surface of the mounting plate (4), and the inner side of the driven gear (8) is fixedly connected to one end of the sleeve (14).

7. A mica tape winding machine capable of winding different widths according to claim 1, characterized in that: A support base (2) is fixedly connected to the other end of the upper surface of the workbench (1), and a guide roller (3) is rotatably connected to the top of the support base (2).

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