Operating tool for thermal forming product packing belt

Abstract

The utility model relates to the technical field of packing belt tools, and particularly discloses an operation tool for a thermal forming product packing belt, which comprises a movable chassis, and a limiting group frame is arranged above the middle part of the movable chassis; a pushing handle is arranged on the limiting group frame; the limiting group frame comprises two supports arranged side by side, and the width of a gap between the two supports is consistent with the width of a packing belt needing to be placed. Two rollers are erected at the bottom between the two brackets, and the packing belt is placed on the two rollers. According to the packaging device, convenient unwinding and packaging operation of the packaging belt is achieved, the packaging requirements of products of different sizes can be met, rapid and accurate operation is achieved, and the overall packaging efficiency is improved.

Description

Technical Field

[0001] This utility model relates to the field of packing strap tooling technology, specifically to an operating tooling for packing straps of thermoformed products. Background Technology

[0002] In the production process of thermoformed products, packing straps serve as an important binding tool, widely used for securing and transporting various thermoformed products. However, existing packing straps for thermoformed products exhibit numerous problems in practical use due to their heavy weight (around 50 catties) and narrow width.

[0003] First, the placement of the packing straps during use presents a significant problem: their weight makes single-person operation difficult, often requiring multiple people to assist in the packing operation. This not only increases labor costs but also reduces packing efficiency. Second, due to their size and weight limitations, the packing straps can usually only be placed on the ground or a platform. However, because the packing straps need to be pulled out during use and cannot be secured, they are prone to loosening, affecting the pulling operation and further impacting the smoothness of the process.

[0004] Furthermore, traditional packing tools are poorly adaptable to products of different sizes and lack flexible adjustment capabilities, resulting in low packing efficiency. Although existing technologies, such as patent CN222311049U, provide a packing strap unwinding tool that improves unwinding control through braking components and unwinding drum design, it is not suitable for packing straps of thermoformed products. Moreover, its complex structure and cumbersome operation still cannot solve the problem of packing straps of thermoformed products easily scattering.

[0005] Therefore, there is an urgent need for a packing tool that combines efficient unwinding, convenient movement, easy operation, and optimized storage to improve packing efficiency and ease of operation. Utility Model Content

[0006] The present invention aims to provide an operating tool for packing straps of thermoformed products, so as to solve the problem that existing packing straps are inconvenient to operate and affect packing efficiency.

[0007] To achieve the above objectives, the present invention adopts the following technical solution:

[0008] This utility model provides an operating fixture for packing straps of thermoformed products. By setting a limiting frame, it facilitates the vertical placement of the packing strap, thereby meeting the packing needs of thermoformed products of different sizes, ensuring more convenient conveying and tightening of the packing strap, improving packing efficiency while reducing labor costs. Specifically, the operating fixture for packing straps of thermoformed products includes a movable chassis, with a limiting frame located above the center of the movable chassis; a push handle is provided on the limiting frame; the limiting frame includes two side-by-side supports, the gap between the two supports being the same width as the packing strap to be placed; two rollers are mounted at the bottom between the two supports, and the packing strap is placed on the two rollers.

[0009] The principles and advantages of this scheme are:

[0010] This solution creatively employs a limiting frame of the same width as the strapping to ensure stable positioning of the strapping material. Simultaneously, a roller support structure allows for smooth strapping pull-out, guaranteeing even tension distribution during packaging. The structure is simpler and manufacturing costs are lower. Furthermore, the integrated tooling structure solves common problems in traditional packaging such as slippage and breakage, significantly reducing material waste. The overall structure occupies a small area, and the hollow design of the chassis further reduces the overall weight of the tooling, making it easier to handle and move. It is suitable for various packaging scenarios and flexibly addresses the packaging needs of thermoformed products of different sizes. A single person can complete the entire process of conveying, positioning, and tightening, greatly improving packaging efficiency and saving labor costs. The push handle further enhances the portability of the equipment, allowing the overall structure to maintain stability while also being lightweight, facilitating handling and storage while saving space, demonstrating excellent practicality and operational flexibility.

[0011] Furthermore, the bracket has an overall trapezoidal structure, including a front support column and a rear support column respectively located on both sides of the mobile chassis. A connecting rod is inclined above the front support column, and a crossbar is provided on the connecting rod. The other end of the crossbar is connected to the upper end of the rear support column. The bracket can fix the rollers at the bottom, facilitating the support of the packing strap. At the same time, the packing strap can be placed more stably on the rollers under its own weight, without scattering or tipping over. Additionally, the inclined design of the connecting rod makes it easy to pull the packing strap out from the connecting rod without affecting the packing operation.

[0012] Furthermore, a mounting rod is provided between the front support column and the rear support column, and the roller is mounted on the mounting rod. This facilitates the fixing and installation of the roller and ensures the stability of the roller and the packing straps placed on it.

[0013] Furthermore, a clamping rod is provided between the crossbar and the mounting rod; the clamping rod has an H-shaped structure. The clamping rod further stabilizes the strapping, preventing it from being exposed or scattered, ensuring uniform tension on the strapping, avoiding slippage or breakage, and improving operational convenience and packing efficiency.

[0014] Furthermore, the push handle is located on the crossbar, and the push handle includes a rotating rod rotatably connected to the crossbar, and a grip handle located at the upper end of the rotating rod. The push handle can be stored on the limiting frame via the rotating rod, thereby reducing the volume occupied by the tooling, making it easier to handle and store, and making the tooling more convenient and flexible to use.

[0015] Furthermore, the width of the rotating rod is consistent with the gap width between the two supports.

[0016] Furthermore, the mobile chassis has a width of 400-600mm, a length of 750-850mm, and a height of 800-1000mm. This ensures stable support for the strapping, preventing shifting during packaging, while minimizing tooling space requirements. It is also suitable for various packaging scenarios, unrestricted by spatial limitations, making it more versatile and easier to operate.

[0017] Furthermore, multiple casters are provided beneath the mobile chassis to facilitate the movement and handling of the tooling.

[0018] Furthermore, the height of the limiting frame is 450-550mm. This ensures that the limiting frame can stabilize the strapping and prevent the strapping from shifting or slipping during use.

[0019] Furthermore, a sliding groove is provided on the mobile chassis, and the lower end of the bracket is movably disposed within the sliding groove; a limiting clip is provided within the sliding groove. This facilitates flexible adjustment of the gap between the two brackets, thereby accommodating the clamping and placement of more types of packing straps and improving the applicability of the tooling. Attached Figure Description

[0020] Figure 1 This is a schematic diagram of the structure of this utility model;

[0021] Figure 2 This is a schematic diagram of the limiting frame in this utility model;

[0022] Figure 3 This is a schematic diagram of the structure of the bracket in this utility model;

[0023] Figure 4 This is a schematic diagram of the structure of the present invention when the handle is pushed and stored.

[0024] Figure 5This is a structural diagram of the packaging operation process in this utility model.

[0025] The markings in the accompanying drawings of the instruction manual include: mobile chassis 1, mobile wheels 4, rollers 5, and packing straps 6;

[0026] Limiting frame 2, bracket 21, front support column 22, rear support column 22, rear support column 23, connecting rod 24, crossbar 25, mounting rod 26, clamping rod 27;

[0027] Push handle 3, rotate lever 31, and hold handle 32. Detailed Implementation

[0028] The following detailed description illustrates the specific implementation method:

[0029] Example 1

[0030] This embodiment is basically as shown in the appendix. Figure 1 As shown: A tooling for packing straps of thermoformed products. By simply placing the packing straps on the tooling, one person can complete the packing of thermoformed products of different sizes, which is convenient to operate, reduces labor intensity, and improves overall packing efficiency.

[0031] In this embodiment, the operating fixture includes a mobile chassis 1 with an overall square structure. The mobile chassis 1 has a frame structure to reduce the overall weight of the chassis while still ensuring stability and support. In this embodiment, the overall width of the mobile chassis 1 is 400-600mm; the length is 750-850mm; and the height is 800-1000mm. Specifically, the width is set to 500mm, the length to 800mm, and the height to 900mm, to reduce the overall footprint of the fixture, improve convenience, facilitate storage and placement, and make it suitable for various packaging scenarios. Multiple casters 4 are also provided below the mobile chassis 1. In this embodiment, there are four casters 4, each bolted to one of the four corners of the mobile chassis 1, facilitating the pushing and pulling movement of the fixture and improving overall flexibility.

[0032] A limiting frame 2 is welded above the center of the mobile chassis 1. In this embodiment, the overall height of the limiting frame 2 is 450-550mm, specifically set to 500mm, to effectively limit and fix the strapping, preventing it from shifting or collapsing during packing and affecting the packing operation. Simultaneously, a push handle 3 is welded above the limiting frame 2 for easy pushing and pulling, making it more convenient and efficient to use.

[0033] In this embodiment, as shown in the appendix Figure 2As shown, the limiting frame 2 includes two side-by-side supports 21, with the gap between the two supports 21 being the same width as the packing strap 6 to be placed. Two rollers 5 are bolted to the bottom between the two supports 21, so that the packing strap 6 can be placed on the two rollers 5 by its own weight, which provides support for the packing strap 6 without affecting the pulling and rotating of the packing strap.

[0034] In this embodiment, taking a single support structure 21 as an example, as shown in the attached diagram. Figure 3 As shown, the support 21 has an overall trapezoidal structure. The support 21 includes a front support column 22 and a rear support column 23 respectively located on both sides of the movable chassis 1. In this embodiment, the height of the front support column 22 is less than the height of the rear support column 23. A connecting rod 24 is welded obliquely above the front support column 22 to make the support 21 have an overall trapezoidal structure, ensuring the stability of the packing strap 6. This also facilitates the pulling of the packing strap 6 from the connecting rod 24 after placement without causing any obstruction, making it easier to operate. A crossbar 25 is also welded to the connecting rod 24, and the other end of the crossbar 25 is welded to the upper end of the rear support column 23, making the support 21 form a ring structure, ensuring the stability and support of the support 21, and also supporting the push handle 3.

[0035] In this embodiment, an installation rod 26 is welded between the front support column 22 and the rear support column 23, and the roller 5 is bolted to the installation rod 26. Simultaneously, a clamping rod 27 is welded between the crossbar 25 and the installation rod 26. The clamping rod 27 has an overall H-shaped structure, including two uprights and a connecting rib welded between the two uprights to ensure the stability of the clamping rod 27. The clamping rod 27 is positioned in the middle of the installation rod 26, ensuring the overall stability of the bracket 21 and facilitating the restraint and fixation of the strapping 6 from both sides, preventing the strapping 6 from becoming scattered or tilted, thus improving the stability and operability of the strapping during the packing operation.

[0036] As attached Figure 1 As shown, the push handle 3 is welded to the crossbar 25. The push handle 3 includes a rotating rod 31 rotatably connected to the crossbar 25. In this embodiment, the width of the rotating rod 31 is the same as the gap width between the two supports 21. The end of the rotating rod 31 is hinged to the two crossbars 25 via a hinge structure, allowing the rotating rod 31 to rotate around the hinge point. This allows the push handle 3 to be folded and stored during storage. The hinge structure can employ various conventional structures such as bolts or clips, which will not be specifically shown or described here. When stored, it is as shown in the attached diagram. Figure 4 As shown, the push handle 3 can be folded between the two crossbars 25. A grip handle 32 is also welded to the upper end of the rotating rod 31 for easy pushing, pulling, and storage, improving convenience.

[0037] The specific implementation process is as follows:

[0038] As attached Figure 1 To be continued Figure 5 As shown, when using the tooling, remove it and place it near the product to be packaged, then attach the packing straps as shown in the attached diagram. Figure 5 As shown, the strapping strap 6 is placed directly between the two supports 21, allowing it to fall onto the rollers 5 at the bottom under its own weight. The rollers 5 also support and balance the strapping strap 6. Simultaneously, the clamping rods 27 on both sides limit and fix the strapping strap 6 from both sides, preventing it from tilting or collapsing. When packing, the strapping strap 6 can be pulled out directly from the connecting rod 24. As it is pulled out, the strapping strap 6 rotates, causing the two rollers 5 at the bottom to rotate synchronously. This avoids affecting the pulling out of the strapping strap 6, making the packing operation easier and improving packing efficiency.

[0039] In this embodiment, a limiting frame 2, with the same width as the strapping strap 6, ensures stable placement of the strapping strap 6. Rollers 5 support the strapping strap 6, facilitating its pulling and retraction, enabling quick and accurate packing. This ensures uniform tension on the strapping strap, improving operational convenience. Effective securing of the strapping strap also prevents slippage and breakage, reducing strapping strap wear. This system meets the packing needs of thermoformed products of different sizes, ensuring the conveying and tightening of the strapping strap. One person can complete the operation, reducing operational difficulty, labor costs, and packing efficiency. Furthermore, the push handle 3 facilitates handling and storage, reducing overall space and weight, and increasing flexibility and applicability.

[0040] Example 2

[0041] In this embodiment, sliding grooves are also provided on the two side rods of the mobile chassis 1, and the sliding grooves only occupy half of the side rods. The lower end of one side bracket 21 is movably installed in the sliding groove, while the other side bracket 21 is fixedly installed on the side rod. That is, only the position of one side bracket needs to be adjusted, which further ensures the stability of the entire limiting frame 2. A limiting clip is also provided in the sliding groove. By adjusting the sliding of the bracket 21 in the sliding groove, the gap distance between the two brackets 21 can be adjusted, thereby meeting the placement requirements of packing straps of different sizes and ensuring the stability and ease of operation of the packing straps. At the same time, in this embodiment, a sliding wheel can be provided at the bottom of the bracket 21, and the sliding wheel is located in the sliding groove. A locking structure is installed on the sliding wheel, so that the sliding wheel can be locked by the locking structure, thereby positioning the bracket 21. The locking structure can generally be implemented using existing technology, and will not be described or shown in this embodiment.

[0042] The above descriptions are merely embodiments of this utility model. Commonly known technical solutions and / or characteristics are not described in detail here. It should be noted that those skilled in the art can make various modifications and improvements without departing from the technical solution of this utility model. These modifications and improvements should also be considered within the scope of protection of this utility model, and will not affect the effectiveness of the implementation of this utility model or the practicality of the patent. The scope of protection claimed in this application should be determined by the content of its claims, and the specific embodiments described in the specification can be used to interpret the content of the claims.

Claims

1. A tooling for operating straps on thermoformed products, characterized in that: The device includes a mobile chassis, with a limiting frame located above the center of the mobile chassis; a push handle is provided on the limiting frame; the limiting frame includes two side-by-side supports, the gap between the two supports being the same width as the packing strap to be placed; two rollers are mounted at the bottom between the two supports, and the packing strap is placed on the two rollers.

2. The operating fixture for packing straps of thermoformed products according to claim 1, characterized in that: The bracket has an overall trapezoidal structure. The bracket includes a front support column and a rear support column respectively located on both sides of the mobile chassis. A connecting rod is inclined above the front support column, and a crossbar is provided on the connecting rod. The other end of the crossbar is connected to the upper end of the rear support column.

3. The operating fixture for packing straps of thermoformed products according to claim 2, characterized in that: An installation rod is provided between the front support column and the rear support column, and the roller is provided on the installation rod.

4. The operating fixture for packing straps of thermoformed products according to claim 3, characterized in that: A clamping rod is also provided between the crossbar and the mounting rod; the clamping rod has an H-shaped structure.

5. The operating fixture for packing straps of thermoformed products according to claim 2, characterized in that: The push handle is located on the crossbar, and the push handle includes a rotating rod rotatably connected to the crossbar, and a grip handle located at the upper end of the rotating rod.

6. The operating fixture for packing straps of thermoformed products according to claim 5, characterized in that: The width of the rotating rod is the same as the gap width between the two supports.

7. The operating fixture for packing straps of thermoformed products according to claim 1, characterized in that: The width of the mobile chassis is 400-600mm; the length is 750-850mm; and the height is 800-1000mm.

8. The operating fixture for packing straps of thermoformed products according to claim 1, characterized in that: Multiple wheels are also provided below the mobile chassis.

9. The operating fixture for packing straps of thermoformed products according to claim 1, characterized in that: The height of the limiting frame is 450-550mm.

10. The operating fixture for packing straps of thermoformed products according to claim 1, characterized in that: The mobile chassis is also provided with a sliding groove, and the lower end of the bracket is movably disposed in the sliding groove; a limiting clip is provided in the sliding groove.

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