Packing belt fixing vehicle

Abstract

The utility model relates to the technical field of packing belts, in particular to a packing belt fixing trolley which comprises a movable supporting frame, a groove is formed in the surface of the movable supporting frame, a limiting cylinder is installed on the inner wall of the groove of the movable supporting frame in a penetrating mode, and a lateral baffle is fixedly connected to the outer surface of the limiting cylinder. An adjusting screw rod is installed on the rear surface of the limiting cylinder in a penetrating mode, and an adjusting sliding block is arranged on the outer surface of the adjusting screw rod. According to the packing belt fixing vehicle, by arranging the pressing roller and the clamping roller, double limiting is conducted on a packing belt, the pressing roller exerts certain pressure on the packing belt under the action of the locking sliding block and the spring to prevent the packing belt from loosening, and the clamping roller can be adjusted along with adjustment of the positioning sliding plate under the action of the linkage limiting mechanism; the packing belts with different widths are precisely limited, the situation that the packing belts are loosened in the using process is avoided, and the risks that due to the fact that the packing belts are loosened, people cannot be found, and people are stumbled and cut are reduced.

Description

Technical Field

[0001] This utility model relates to the field of packing strap technology, specifically a packing strap fixing vehicle. Background Technology

[0002] Packing straps are strip-shaped materials used for bundling and securing items. They are widely used in logistics, packaging, and warehousing. They are usually made of materials such as plastic, polyester, and steel straps, and have different properties and uses. Common materials include polypropylene and polyethylene terephthalate. PP packing straps are low in cost, lightweight, and flexible, making them suitable for packaging and bundling general items such as cardboard boxes and light goods. PET packing straps, on the other hand, are high in strength, wear-resistant, and tensile-resistant, and are often used for packing heavier items, providing reliable securing effects and good weather resistance. The main function of packing straps is to firmly bind items together, preventing them from scattering or moving during transportation and handling, protecting the integrity of the items, and facilitating storage and transportation.

[0003] When using existing packing straps, because they are pulled out on-site as needed, they are prone to becoming loose. This not only makes it difficult to find the right straps and increases working time, but also causes people to trip or get cut while using them. Utility Model Content

[0004] The purpose of this utility model is to provide a packing strap fixing vehicle to solve the problem mentioned in the background art that, when using existing packing straps, the straps are easily loosened because they are taken out on-site as needed. This not only makes it difficult to find a way to remove them, increasing working time, but also causes people to trip or get cut when using the straps.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a packing strap fixing cart, comprising a movable support frame with a groove on its surface, a limiting cylinder being installed through the inner wall of the groove, a side baffle being fixedly connected to the outer surface of the limiting cylinder, an adjusting screw being installed through the rear surface of the limiting cylinder, an adjusting slider being provided on the outer surface of the adjusting screw, a supporting rotating arm being provided on the outer surface of the adjusting slider, a groove being provided on the outer surface of the limiting cylinder, and an inner support block being installed on the inner wall of the groove of the limiting cylinder, two positioning screws being installed on the rear surface of the movable support frame, a positioning slide plate being provided on the outer surface of the positioning screws, a first magnet being fixedly connected to both ends of the positioning slide plate, a locking slider being connected to the inner wall of the groove of the movable support frame, a pressing roller being provided at one end of the locking slider, a second magnet being fixedly connected to the outer surface of the other end of the locking slider, and a linkage limiting mechanism being provided at the upper end of the movable support frame, which drives the pressing block to push the mounting slider through the positioning slide plate above, so that the clamping roller limits the packing strap.

[0006] Preferably, the movable support frame is rotatably connected to the limiting cylinder, the side baffle is a disc-shaped design, the adjusting screw is rotatably connected to the limiting cylinder, the adjusting screw is threadedly connected to the adjusting slider, and the adjusting slider is slidably connected to the limiting cylinder. The supporting rotating arm is rotatably connected to the adjusting slider and the inner support block respectively.

[0007] By adopting the above technical solution, the angle of the limiting cylinder can be easily adjusted, and the direction of the packing strap can be flexibly changed in different usage scenarios, improving the adaptability of the equipment. For example, when working in narrow spaces, the equipment can be placed more conveniently.

[0008] Preferably, the inner support block and the limiting cylinder are slidably connected, and the outer surface of the inner support block is arc-shaped.

[0009] By adopting the above technical solution, the inner support block can slide freely on the limiting cylinder to adjust its position according to the inner diameter of the strapping roll, which enhances the equipment's versatility for strapping rolls of different sizes and reduces inconvenience caused by differences in strapping roll specifications.

[0010] Preferably, the positioning screw is rotatably connected to the movable support frame, the positioning screw is threadedly connected to the positioning slide plate, the positioning slide plate is slidably connected to the movable support frame, the locking slider is slidably connected to the movable support frame, and a spring is connected between the locking slider and the movable support frame. The magnetic poles at the opposite ends of the first magnet and the second magnet are the same.

[0011] Using the above technical solution, when the positioning screw is rotated, the positioning slide can slide precisely back and forth on the movable support frame, which facilitates the adjustment of the position of the positioning slide and thus the position of the squeezing block in the linkage limit mechanism to adapt to the limit requirements of different width packing straps.

[0012] Preferably, the linkage limiting mechanism includes a squeezing block, two squeezing blocks are fixedly connected to the front surface of the upper positioning slide plate, the upper surface of the movable support frame is provided with an opening, and the inner wall of the opening of the movable support frame is connected to two mounting sliders, one end of the mounting slider is rotatably connected to a clamping roller.

[0013] By adopting the above technical solution, the movement of the positioning slide plate drives the movement of the squeezing block, which in turn pushes the installation slider to limit the clamping rollers on the packing strap. This achieves the linkage operation of multiple components. This design can more efficiently position and fix the packing strap. Compared with a separate limiting method, it can better adapt to the position changes of the packing strap during the extraction process and ensure that the packing strap is always in a stable state.

[0014] Preferably, one end of the compression block penetrates the rear surface of the movable support frame, and one end of the compression block has an arc-shaped design.

[0015] By adopting the above technical solution, this structural design allows the movement of the positioning slide to be transmitted more directly to the compression block, ensuring the transmission stability and accuracy of the linkage limit mechanism, avoiding transmission errors caused by too many intermediate links, and improving the reliability of the packing strap limit operation.

[0016] Preferably, the mounting slider is slidably connected to the movable support frame, and a spring is connected between the mounting slider and the movable support frame. The mounting slider is inclined toward the surface of the pressing block.

[0017] By adopting the above technical solution, the sliding connection ensures that the mounting slider can move flexibly on the mobile support frame in response to the pushing of the squeezing block, while the spring provides the restoring force for the mounting slider. After the packing strap is removed, the mounting slider can automatically reset, which is convenient for the next use and improves the ease of operation.

[0018] Compared with the prior art, the beneficial effects of this utility model are: the packing strap secures the cart;

[0019] 1. By setting up pressing rollers and clamping rollers, the strapping is doubly limited. The pressing rollers, under the action of the locking slider and spring, apply a certain pressure to the strapping to prevent it from loosening. Under the action of the linkage limiting mechanism, the clamping rollers can accurately limit the strapping of different widths as the positioning slide is adjusted, avoiding the strapping from becoming loose during use. This reduces the risk of getting lost, tripping, and cutting due to loose strapping, ensuring the safety of the working environment and reducing the waste of working time.

[0020] 2. The inner support block is slidably connected to the limiting cylinder, and the outer surface is arc-shaped. The position can be freely adjusted according to the inner diameter of the strapping roll, so as to better fit the strapping rolls with different inner diameters, disperse the support force, and ensure stable support for strapping rolls of different specifications. The coordination of the adjusting screw, adjusting slider and support rotating arm can further adjust the support angle and force of the inner support block according to the specific situation of the strapping roll, which enhances the versatility of the equipment for strapping rolls of different sizes.

[0021] 3. The movable support frame is rotatably connected to the limiting cylinder, allowing for easy adjustment of the limiting cylinder's angle to adapt to different usage scenarios. The design of the positioning screw, positioning slide plate, and linkage limiting mechanism enables operators to precisely adjust the position of the positioning slide plate by rotating the positioning screw, thereby driving the compression block to push the installation slider, achieving rapid limiting of the clamping roller on the packing strap. The operation is simple and highly accurate. Moreover, the spring connecting the installation slider and the movable support frame allows the installation slider to automatically reset after the packing strap is removed, preparing it for the next use and improving work efficiency. Attached Figure Description

[0022] Figure 1 This is a three-dimensional structural diagram of the connection between the movable support frame and the limiting cylinder of this utility model;

[0023] Figure 2 This is a three-dimensional structural diagram of the connection between the limiting cylinder and the adjusting screw of this utility model;

[0024] Figure 3 This is a three-dimensional structural diagram of the connection between the positioning slide and the first magnet of this utility model;

[0025] Figure 4 This is a three-dimensional structural diagram of the connection between the supporting swing arm and the inner support block of this utility model;

[0026] Figure 5 This is a three-dimensional structural diagram of the connection between the mounting slider and the clamping roller of this utility model;

[0027] Figure 6 This is a three-dimensional structural diagram of the connection between the locking slider and the pressing roller of this utility model.

[0028] In the diagram: 1. Movable support frame; 2. Limiting cylinder; 3. Side baffle; 4. Adjusting screw; 5. Adjusting slider; 6. Support arm; 7. Inner support block; 8. Positioning screw; 9. Positioning slide plate; 10. First magnet; 11. Locking slider; 12. Pressing roller; 13. Second magnet; 14. Extrusion block; 15. Mounting slider; 16. Clamping roller. Detailed Implementation

[0029] 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.

[0030] Please see Figure 1-6This utility model provides a technical solution: a packing strap fixing cart, including a movable support frame 1, a limiting cylinder 2, a side baffle 3, an adjusting screw 4, an adjusting slider 5, a supporting rotating arm 6, an inner support block 7, a positioning screw 8, a positioning slide plate 9, a first magnet 10, a locking slider 11, a pressing roller 12, a second magnet 13, a squeezing block 14, an installation slider 15, and a clamping roller 16. The movable support frame 1 has a groove on its surface, and the limiting cylinder 2 is installed through the inner wall of the groove. The side baffle 3 is fixedly connected to the outer surface of the limiting cylinder 2. The movable support frame 1 and the limiting cylinder 2... The system forms a rotating connection. The side baffle 3 is disc-shaped. The adjusting screw 4 is rotatingly connected to the limiting cylinder 2, and the adjusting screw 4 is threadedly connected to the adjusting slider 5. The adjusting slider 5 is also slidingly connected to the limiting cylinder 2. The supporting rotating arm 6 is rotatingly connected to both the adjusting slider 5 and the inner support block 7. When the packing strap is rolled onto the limiting cylinder 2, the inner support block 7 functions. The inner support block 7 is slidably connected to the limiting cylinder 2, and its outer surface is arc-shaped. It can slide and adjust its position on the limiting cylinder 2 according to the inner diameter of the packing strap roll, tightly fitting the inner ring of the packing strap roll, providing support and fixing, and preventing the packing strap roll from shaking. The side baffle 3 is disc-shaped and fixed to the outer surface of the limiting cylinder 2, preventing the packing strap from sliding to the side.

[0031] An adjusting screw 4 is installed through the rear surface of the limiting cylinder 2. An adjusting slider 5 is provided on the outer surface of the adjusting screw 4. A supporting rotating arm 6 is provided on the outer surface of the adjusting slider 5. A groove is provided on the outer surface of the limiting cylinder 2, and an inner support block 7 is installed on the inner wall of the groove. Two positioning screws 8 are installed on the rear surface of the movable support frame 1. A positioning slide plate 9 is provided on the outer surface of the positioning screw 8. The inner support block 7 and the limiting cylinder 2 are slidably connected. The outer surface of the inner support block 7 is arc-shaped. The positioning screw 8 and the movable support frame 1 are rotatably connected. The positioning screw 8 and the positioning slide plate 9 are threadedly connected. The positioning slide plate 9 and the movable support frame 1 are slidably connected. A locking slider 11 is provided. The movable support frame 1 is slidably connected to the locking slider 11, and a spring is connected between the locking slider 11 and the movable support frame 1. The magnetic poles of the first magnet 10 and the second magnet 13 are the same at opposite ends. To accommodate different sizes of packing tape rolls, the adjusting screw 4 is rotated. The adjusting screw 4 is rotatably connected to the limiting cylinder 2 and threadedly connected to the adjusting slider 5. The adjusting slider 5 is slidably connected to the limiting cylinder 2. Rotating the adjusting screw 4 allows the adjusting slider 5 to move on the limiting cylinder 2. The supporting rotating arm 6 is rotatably connected to the adjusting slider 5 and the inner support block 7 respectively. The movement of the adjusting slider 5 drives the supporting rotating arm 6 to change the support angle and force on the inner support block 7, thereby accommodating packing tape rolls with different inner diameters and ensuring stable support.

[0032] Both ends of the positioning slide plate 9 are fixedly connected to a first magnet 10. The inner wall of the groove of the movable support frame 1 is connected to a locking slider 11. One end of the locking slider 11 is provided with a pressing roller 12, and the outer surface of the other end of the locking slider 11 is fixedly connected to a second magnet 13. The linkage limiting mechanism includes a squeezing block 14. Two squeezing blocks 14 are fixedly connected to the front surface of the upper positioning slide plate 9. The upper surface of the movable support frame 1 is provided with an opening, and the inner wall of the opening of the movable support frame 1 is connected to two mounting sliders 15. One end of the mounting slider 15 is rotatably connected to a clamping roller 16. Rotate the positioning screw 8. The positioning screw 8 is rotatably connected to the movable support frame 1 and threadedly connected to the positioning slide plate 9. The positioning slide plate 9 is slidably connected to the movable support frame 1. Rotating the positioning screw 8 can adjust the position of the positioning slide plate 9. The first magnet 10 at both ends of the positioning slide plate 9 and the second magnet 13 on the locking slider 11 have the same magnetic poles facing each other. Utilizing the principle of like poles repulsion, when the positioning slide plate 9 moves, the repulsive force assists the locking slider 11 in moving. The locking slider 11 is slidably connected to the moving support frame 1 and connected by a spring. The spring causes the pressing roller 12 to maintain a certain pressure on the packing strap.

[0033] The upper end of the movable support frame 1 is equipped with a linkage limiting mechanism, which drives the compression block 14 to push the mounting slider 15 through the positioning slide plate 9 above, so that the clamping roller 16 limits the packing strap. One end of the compression block 14 penetrates the rear surface of the movable support frame 1, and one end of the compression block 14 has an arc-shaped design. The mounting slider 15 and the movable support frame 1 are slidably connected, and a spring is connected between the mounting slider 15 and the movable support frame 1. The surface of the mounting slider 15 facing the compression block 14 is inclined. The positioning slide plate 9 drives the compression block 14 to move, and the compression block 14 is fixed to the front surface of the positioning slide plate 9, with one end penetrating... The rear surface of the movable support frame 1 is arc-shaped. Pushing the mounting slider 15, the mounting slider 15 is slidably connected to the movable support frame 1 and connected by a spring. Its surface facing the pressing block 14 is inclined. When pressed, it slides in the opening of the movable support frame 1, driving the rotating clamping roller 16 to limit the packing strap and prevent it from loosening. Due to the limiting of the pressing roller 12 and the clamping roller 16, the packing strap will not loosen at will. When the packing strap is pulled out, the clamping roller 16 rotates to reduce friction and pull out smoothly. After use, the mounting slider 15 is reset under the action of the spring to prepare for the next use.

[0034] Working principle: When using this strapping to fix the cart, first, the strapping is rolled onto the limiting cylinder 2. Rotating the adjusting screw 4 causes the adjusting slider 5 to move on the limiting cylinder 2. The inner support block 7 is adjusted via the support rotating arm 6. Rotating the positioning screw 8 causes the positioning slide plate 9 to slide on the moving support frame 1. Its first magnet 10 and the second magnet 13 of the locking slider 11 repel each other, causing the pressing roller 12 to press the strapping. The positioning slide plate 9 drives the squeezing block 14, pushing the mounting slider 15, so that the clamping roller 16 limits the strapping. When the strapping is removed, the clamping roller 16 rotates to engage. After use, the mounting slider 15 is reset by the spring, making it convenient for the next use and increasing the overall practicality.

[0035] 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 packing strap fixing cart, comprising a movable support frame (1) having a groove on its surface, wherein a limiting cylinder (2) is installed through the inner wall of the groove of the movable support frame (1), and a lateral baffle (3) is fixedly connected to the outer surface of the limiting cylinder (2), characterized in that: An adjusting screw (4) is installed through the rear surface of the limiting cylinder (2). An adjusting slider (5) is provided on the outer surface of the adjusting screw (4). A supporting rotating arm (6) is provided on the outer surface of the adjusting slider (5). A groove is provided on the outer surface of the limiting cylinder (2), and an inner support block (7) is installed on the inner wall of the groove of the limiting cylinder (2). Two positioning screws (8) are installed on the rear surface of the movable support frame (1). A positioning slide plate (9) is provided on the outer surface of the positioning screws (8). Both ends of the 9) are fixedly connected to a first magnet (10). The inner wall of the groove of the movable support frame (1) is connected to a locking slider (11). One end of the locking slider (11) is provided with a pressing roller (12). The outer surface of the other end of the locking slider (11) is fixedly connected to a second magnet (13). The upper end of the movable support frame (1) is provided with a linkage limiting mechanism, which drives the squeezing block (14) through the positioning slide plate (9) above to push the mounting slider (15) so that the clamping roller (16) limits the packing strap.

2. The packing strap fixing cart according to claim 1, characterized in that: The movable support frame (1) is rotatably connected to the limiting cylinder (2), the side baffle (3) is a disc-shaped design, the adjusting screw (4) is rotatably connected to the limiting cylinder (2), the adjusting screw (4) is threadedly connected to the adjusting slider (5), and the adjusting slider (5) is slidably connected to the limiting cylinder (2). The support arm (6) is rotatably connected to the adjusting slider (5) and the inner support block (7) respectively.

3. The packing strap fixing cart according to claim 1, characterized in that: The inner support block (7) and the limiting cylinder (2) are slidably connected, and the outer surface of the inner support block (7) is arc-shaped.

4. The packing strap fixing cart according to claim 1, characterized in that: The positioning screw (8) is rotatably connected to the movable support frame (1), the positioning screw (8) is threadedly connected to the positioning slide plate (9), the positioning slide plate (9) is slidably connected to the movable support frame (1), the locking slider (11) is slidably connected to the movable support frame (1), and a spring is connected between the locking slider (11) and the movable support frame (1). The magnetic poles of the first magnet (10) and the second magnet (13) are the same at opposite ends.

5. A packing strap fixing cart according to claim 1, characterized in that: The linkage limiting mechanism includes a squeezing block (14), two squeezing blocks (14) are fixedly connected to the front surface of the upper positioning slide plate (9), the upper surface of the movable support frame (1) is provided with an opening, and the inner wall of the opening of the movable support frame (1) is connected to two mounting sliders (15), one end of the mounting slider (15) is rotatably connected to a clamping roller (16).

6. A packing strap fixing cart according to claim 5, characterized in that: One end of the compression block (14) penetrates the rear surface of the movable support frame (1), and one end of the compression block (14) is arc-shaped.

7. A packing strap fixing cart according to claim 5, characterized in that: The mounting slider (15) and the movable support frame (1) are slidably connected, and a spring is connected between the mounting slider (15) and the movable support frame (1). The surface of the mounting slider (15) facing the pressing block (14) is designed to be inclined.

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