Cable support for shaft pulling trolley of splitting machine

Abstract

The utility model is applied to the technical field of aluminum foil slitting, and discloses a cable support for a shaft pulling trolley of a slitting machine, which comprises a protection box, a sliding rail is fixedly arranged on the upper end face of the protection box, a power supply module is fixedly arranged in the protection box, and one end of the power supply module is connected with one end of a protection towing cable. And the other end of the protection towing cable is fixedly connected with a connecting flange plate. According to the cable support for the shaft pulling trolley of the splitting machine, by arranging the protection towing cable, the cable between the power supply module and external equipment can be effectively protected, the cable is prevented from being mechanically damaged, abraded and the like in the using process, the service life of the cable is prolonged, and the stability of the cable is improved; the aluminum foil can be unfolded or folded along with movement of the connecting base, the design can protect parts such as a protection towing cable and prevent dust, sundries and the like from adhering, and meanwhile when the connecting base resets, the aluminum foil can be automatically folded to keep equipment clean and orderly.

Description

Technical Field

[0001] This utility model relates to the field of aluminum foil slitting technology, specifically to a cable bracket for a slitting machine shaft pulling trolley. Background Technology

[0002] In the aluminum foil workshop, the operation of the slitting and unspinning trolley is crucial to the production process. Its main cable and control cable are currently arranged in the cable trench via a moving drag chain. The cables are connected to the unspinning trolley with the help of welding brackets to control the trolley and ensure its normal operation. However, due to the special requirements of the trolley's operation, the opening of the trolley track cannot be set too large, which results in a very narrow gap between the track and the two sides of the welding bracket, less than 0.6 cm according to actual measurement.

[0003] During the process of the trolley moving and passing through the track opening, the welding bracket frequently comes into contact with and collides with the track. This collision has caused damage to the welding bracket multiple times, which in turn damages the cable. Although the welding bracket has been repaired by welding multiple times, the service time after each repair is very short. This problem has a serious impact, which not only prolongs the product unloading time, but also greatly reduces the product throughput, which greatly restricts the production efficiency of the workshop.

[0004] After detailed actual measurement and in-depth consideration, a targeted technical transformation plan is proposed. The core idea of ​​this plan is to move the main cable and control cable of the shaft puller from the cable trench to the ground. At the same time, the position of the cable drag chain on the trolley is redesigned and modified so that the cable drag chain can be completely synchronized with the movement of the trolley. Through this modification, the cable will no longer pass through the rail opening, fundamentally avoiding the cable damage problem caused by the collision between the welding bracket and the rail. As a result, the stability of the trolley's operation will be significantly improved, the work efficiency will be greatly increased, the product unloading time will be shortened, and the product throughput will be greatly increased, thereby effectively improving the overall production situation of the aluminum foil workshop. Utility Model Content

[0005] The purpose of this utility model is to provide a cable bracket for a slitting machine shaft pulling trolley, so as to solve the problem mentioned in the background art that frequent collisions between the welded bracket and the track cause damage to the bracket and cable, thereby affecting production efficiency.

[0006] To achieve the above objectives, the present invention provides the following technical solution: a cable bracket for a slitting machine shaft pulling trolley, comprising a protective box, a sliding rail fixedly provided on the upper end face of the protective box, and a power supply module fixedly provided inside the protective box, one end of the power supply module being connected to one end of a protective drag cable, and the other end of the protective drag cable being fixedly connected to a connecting flange plate, and a power supply connector being fixedly installed on the upper surface of the connecting flange plate.

[0007] The inner surfaces of both ends of the protective box are equipped with rotating central shafts, and the outer surfaces of the central shafts are wrapped with aluminum foil. A reset ring is fixedly installed on the outer surface of the protective box. One end of the central shaft passes through the outer surface of the protective box, and a coil spring is connected between the end of the central shaft located outside the protective box and the inner surface of the reset ring.

[0008] The inner surface of the sliding rail is equipped with a sliding connecting seat, and the upper inner surface of the connecting seat is equipped with a rotating displacement guide roller. The lower end of the connecting seat is fixedly connected to a displacement seat, and the lower inner surface of the displacement seat is equipped with a rotating winding guide roller. A motor is fixedly installed inside one end of the protective box, and a displacement rod is fixedly connected to one end of the motor's output shaft. A sliding rod is fixedly connected inside one end of the protective box.

[0009] Preferably, one end of the aluminum foil penetrates the inner surface of the sliding rail, and the end of the aluminum foil penetrating the inner surface of the sliding rail is fixedly connected to the connecting seat, and the connecting seat is slidably connected to the protective box through the sliding rail.

[0010] By adopting the above technical solution, when the connecting seat slides on the sliding rail, it can drive the aluminum foil to move synchronously. When the connecting seat moves away from the protective box, the aluminum foil unfolds from the central shaft, forming a protective barrier for components such as the protective cable and blocking dust and debris. When the connecting seat moves close to the protective box to reset, the aluminum foil automatically retracts and wraps around the central shaft under the action of the coil spring, ensuring the cleanliness of the equipment. Moreover, this movement method of the aluminum foil provides dynamic and effective protection for the protective cable.

[0011] Preferably, the two displacement guide rollers are located on both sides of the upper end of the protective cable, and the outer surface of the displacement guide rollers is in contact with the outer surface of the protective cable.

[0012] By adopting the above technical solution, the displacement guide roller can play a good guiding role for the protective cable as it moves with the connecting seat. By adhering to the outer surface of the protective cable, it restricts the direction of movement of the protective cable and prevents it from shifting to the left or right, twisting or knotting. This ensures that the protective cable maintains a stable position and direction during movement, thereby ensuring the normal connection of the internal circuits of the cable and maintaining the stability of power supply and signal transmission.

[0013] Preferably, there are two winding guide rollers, and the two winding guide rollers are located on both sides of the protective drag cable.

[0014] By adopting the above technical solution, during the winding process of the protective cable, the winding guide roller can effectively constrain and guide the protective cable. The two winding guide rollers apply force to the protective cable from both sides, so that it can be neatly wound during winding, avoiding problems such as irregular winding, overlapping or loosening, ensuring the compactness and orderliness of the protective cable after winding, thereby extending the service life of the protective cable, and also helping to improve the overall reliability of the equipment operation.

[0015] Preferably, the displacement rod and the displacement seat are threadedly connected, and the displacement seat and the sliding rod are slidably connected.

[0016] With the above technical solution, when the motor starts and drives the displacement rod to rotate, due to the characteristics of the threaded connection, the displacement seat will make a smooth linear movement along the sliding rod. This structural design can achieve precise control of the movement of the displacement seat, thereby driving the connecting seat and protective cable and other components to make precise displacement, meeting the high-precision requirements of the slitting machine shaft pulling trolley for adjusting the cable position under different working conditions, ensuring that the protective cable is always in the right position, and ensuring the stable operation of the trolley.

[0017] Compared with the prior art, the beneficial effects of this utility model are: the cable bracket of the slitting machine shaft pulling carriage:

[0018] 1. By setting up a protective cable, the cable between the power supply module and external equipment can be effectively protected, preventing mechanical damage and wear during use, thus improving the cable's service life and stability. When the connector moves, the aluminum foil can unfold or retract along with the connector. This design can protect components such as the protective cable, preventing dust and debris from adhering. At the same time, when the connector is reset, the aluminum foil can automatically retract, keeping the equipment clean and orderly.

[0019] 2. Displacement guide rollers are installed on the connecting seat inside the sliding rail. The two displacement guide rollers are located on both sides of the upper end of the protective drag cable and are in contact with the outer surface of the protective drag cable. This guides the protective drag cable to maintain a stable position and direction during movement, preventing the cable from twisting, knotting, or other issues, and ensuring the normal use of the cable. The two winding guide rollers installed at the lower end of the displacement seat are located on both sides of the protective drag cable. They play a stabilizing and guiding role in the winding process of the protective drag cable, making the cable winding neat and further protecting the cable from damage.

[0020] 3. The motor at one end of the protective box is threadedly connected to the displacement seat via a displacement rod, while the displacement seat is slidably connected to the sliding rod. This structure allows the motor to precisely control the movement of the displacement seat, thereby driving the movement of components such as the connecting seat and the protective cable, achieving precise adjustment and control of the cable position, and meeting the cable position requirements of the slitting machine's shaft pulling trolley under different working conditions. Attached Figure Description

[0021] Figure 1 This is a schematic diagram of the overall three-dimensional structure of the present invention;

[0022] Figure 2 This is a schematic diagram of the overall cross-sectional three-dimensional structure of this utility model;

[0023] Figure 3 This is a three-dimensional structural diagram of the connection between the motor and the displacement rod of this utility model;

[0024] Figure 4 This is a three-dimensional structural diagram of the connection between the protective box and the sliding rail of this utility model;

[0025] Figure 5 This is a three-dimensional structural diagram of the cross-sectional view of the displacement seat, displacement rod, and sliding rod of this utility model;

[0026] Figure 6 This is a three-dimensional structural diagram of the connection between the central shaft, the reset ring, and the coil spring of this utility model.

[0027] In the diagram: 1. Protective box; 2. Sliding rail; 3. Power supply module; 4. Protective cable; 5. Connecting flange plate; 6. Power supply connector; 7. Central shaft; 8. Aluminum foil; 9. Reset ring; 10. Coil spring; 11. Connecting seat; 12. Displacement guide roller; 13. Displacement seat; 14. Rewinding guide roller; 15. Motor; 16. Displacement rod; 17. Sliding rod. Detailed Implementation

[0028] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0029] Please see Figures 1-6 This utility model provides a technical solution: a cable bracket for a slitting machine shaft pulling trolley, including a protective box 1, a sliding rail 2 fixedly installed on the upper end face of the protective box 1, and a power supply module 3 fixedly installed inside the protective box 1. One end of the power supply module 3 is connected to one end of a protective cable 4, and the other end of the protective cable 4 is fixedly connected to a connecting flange plate 5. A power supply connector 6 is fixedly installed on the upper surface of the connecting flange plate 5.

[0030] A rotating central shaft 7 is installed on the inner surfaces of both ends of the protective box 1, and aluminum foil 8 is wrapped around the outer surface of the central shaft 7. A reset ring 9 is fixedly installed on the outer surface of the protective box 1. One end of the central shaft 7 passes through the outer surface of the protective box 1, and a coil spring 10 is connected between the end of the central shaft 7 located outside the protective box 1 and the inner surface of the reset ring 9.

[0031] A sliding connecting seat 11 is installed on the inner surface of the sliding rail 2, and a rotating displacement guide roller 12 is installed on the upper inner surface of the connecting seat 11. A displacement seat 13 is fixedly connected to the lower end of the connecting seat 11, and a rotating winding guide roller 14 is installed on the lower inner surface of the displacement seat 13. A motor 15 is fixedly installed inside one end of the protective box 1, and a displacement rod 16 is fixedly connected to one end of the output shaft of the motor 15. A sliding rod 17 is fixedly connected to one end of the protective box 1.

[0032] One end of the aluminum foil 8 penetrates the inner surface of the slide rail 2, and the end of the aluminum foil 8 penetrating the inner surface of the slide rail 2 is fixedly connected to the connecting seat 11, and the connecting seat 11 is slidably connected to the protective box 1 through the slide rail 2;

[0033] Two displacement guide rollers 12 are located on both sides of the upper end of the protective cable 4, and the outer surface of the displacement guide rollers 12 is in contact with the outer surface of the protective cable 4.

[0034] Two winding guide rollers 14 are provided, and the two winding guide rollers 14 are located on both sides of the protective drag cable 4 respectively;

[0035] The displacement rod 16 and the displacement seat 13 are threadedly connected, and the displacement seat 13 is slidably connected to the sliding rod 17.

[0036] The power supply module 3 is fixedly installed inside the protective box 1. It serves as the power source. The power supply module 3 is connected to the connecting flange plate 5 through the protective cable 4. The connecting flange plate 5 is equipped with a power supply connector 6, which can be connected to the slitting machine shaft pulling trolley to deliver power to the trolley and ensure that the trolley can operate normally.

[0037] A rotating central shaft 7 is installed on the inner surface of both ends of the protective box 1. The aluminum foil 8 is wound around the outside of the central shaft 7. There is a fixed reset ring 9 on the outside of the protective box 1. One end of the central shaft 7 passes through the outside of the protective box 1, and a coil spring 10 is connected between the outside end of the protective box 1 and the inside of the reset ring 9. When the connecting seat 11 moves along the sliding rail 2, the aluminum foil 8 will be pulled out. When the connecting seat 11 moves back, the elastic potential energy stored in the coil spring 10 will be released, causing the central shaft 7 to reverse, so that the aluminum foil 8 is rewound on the central shaft 7, thus achieving automatic winding.

[0038] A sliding connecting seat 11 is installed on the inner side of the sliding rail 2. A rotatable displacement guide roller 12 is installed on the inner side of the upper end of the connecting seat 11, and a displacement seat 13 is fixedly connected to the lower end. A rotatable winding guide roller 14 is installed on the inner side of the lower end of the displacement seat 13. The two displacement guide rollers 12 are located on both sides of the upper end of the protective tow cable 4, and their outer surfaces are in contact with the outer surface of the protective tow cable 4. The two winding guide rollers 14 are located on both sides of the protective tow cable 4. The displacement guide rollers 12 prevent the protective tow cable 4 from being damaged by friction with the connecting seat 11 during the winding and unwinding process by contacting and squeezing the protective tow cable 4. The winding guide rollers 14 ensure that the protective tow cable 4 is stable in position and has a reasonable direction during movement by contacting and squeezing it, and avoid twisting and knotting.

[0039] A motor 15 is installed inside one end of the protective box 1. The output shaft of the motor 15 is connected to the displacement rod 16. At the same time, a sliding rod 17 is also fixedly connected inside one end of the protective box 1. The displacement rod 16 and the displacement seat 13 are threadedly connected, and the displacement seat 13 and the sliding rod 17 are slidably connected. When the motor 15 starts, it will drive the displacement rod 16 to rotate. Since the displacement rod 16 and the displacement seat 13 are threadedly connected, the displacement seat 13 will move linearly along the sliding rod 17, thereby driving the connecting seat 11 to slide on the sliding rail 2, so as to adjust the position of the protective cable 4 to adapt to different working positions of the slitting machine shaft pulling trolley.

[0040] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A cable bracket for a slitting machine's pull-out trolley, comprising a protective box (1), wherein a sliding rail (2) is fixedly disposed on the upper end face of the protective box (1), and a power supply module (3) is fixedly disposed inside the protective box (1), characterized in that: One end of the power supply module (3) is connected to one end of the protective drag cable (4), and the other end of the protective drag cable (4) is fixedly connected to the connecting flange plate (5), and the upper surface of the connecting flange plate (5) is fixedly installed with the power supply connector (6).

2. The cable bracket for a slitting machine shaft pulling carriage according to claim 1, characterized in that: The inner surfaces of both ends of the protective box (1) are equipped with rotating central shafts (7), and aluminum foil (8) is wound around the outer surface of the central shaft (7). A reset ring (9) is fixedly provided on the outer surface of the protective box (1). One end of the central shaft (7) penetrates the outer surface of the protective box (1), and a coil spring (10) is connected between the end of the central shaft (7) located outside the protective box (1) and the inner surface of the reset ring (9).

3. The cable bracket for a slitting machine shaft pulling carriage according to claim 2, characterized in that: The inner surface of the sliding rail (2) is equipped with a sliding connecting seat (11), and the upper inner surface of the connecting seat (11) is equipped with a rotating displacement guide roller (12). The lower end of the connecting seat (11) is fixedly connected to a displacement seat (13), and the lower inner surface of the displacement seat (13) is equipped with a rotating winding guide roller (14). One end of the protective box (1) is fixedly installed with a motor (15), and one end of the output shaft of the motor (15) is fixedly connected with a displacement rod (16). One end of the protective box (1) is fixedly connected with a sliding rod (17).

4. The cable bracket for a slitting machine shaft pulling carriage according to claim 3, characterized in that: One end of the aluminum foil (8) penetrates the inner surface of the sliding rail (2), and the end of the aluminum foil (8) penetrating the inner surface of the sliding rail (2) is fixedly connected to the connecting seat (11), and the connecting seat (11) is slidably connected to the protective box (1) through the sliding rail (2).

5. A cable bracket for a slitting machine shaft-pulling trolley according to claim 4, characterized in that: The two displacement guide rollers (12) are located on both sides of the upper end of the protective cable (4), and the outer surface of the displacement guide rollers (12) is in contact with the outer surface of the protective cable (4).

6. A cable bracket for a slitting machine shaft pulling trolley according to claim 3, characterized in that: Two winding guide rollers (14) are provided, and the two winding guide rollers (14) are located on both sides of the protective drag cable (4).

7. A cable bracket for a slitting machine shaft-pulling trolley according to claim 3, characterized in that: The displacement rod (16) and the displacement seat (13) are threadedly connected, and the displacement seat (13) and the sliding rod (17) are slidably connected.

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