An adjustable bagging device

Abstract

The utility model relates to disposable sanitary article production equipment field especially, a kind of adjustable package folding device, it mainly solves the safety of adjustable package folding device in prior art, the problem of poor use convenience, including rack, first fixed seat and second fixed seat are respectively equipped on the rack, a first linear guide rail assembly is equipped on the first fixed seat, two first moving blocks are movably equipped on the first linear guide rail assembly, two the first moving block is respectively equipped with package folding board, the lower end of each first moving block is respectively adapted to install the first adjusting screw rod of drive corresponding first moving block and move on the first linear guide rail assembly, the free end of two package folding boards is respectively equipped with connecting frame, second moving block is equipped on the connecting frame, a second linear guide rail assembly is equipped on the second fixed seat, two second moving blocks are slidably equipped on second linear guide rail assembly.

Description

Technical Field

[0001] This utility model relates to the field of disposable hygiene product production equipment, and in particular to an adjustable folding device. Background Technology

[0002] On July 19, 2022, the applicant filed a utility model patent entitled "An Adjustable Folding Mechanism," which specifically discloses a frame with a fixed base mounted on it. A linear guide rail assembly is mounted on the fixed base, and two movable blocks are movably mounted on the linear guide rail assembly. Folding plates are connected to the two movable blocks respectively. An adjusting screw is fitted to the lower end of each movable block to drive its movement on the linear guide rail assembly. A connecting frame is mounted on the free end of each folding plate, and the connecting frame is mounted on a fixed profile for fixing the folding plate. The fixed profile is arranged parallel to the linear guide rail assembly. By using a fixed profile on the frame at the end of the folding plate, and through the adapted linear guide rail assembly and adjusting screw structure, the relative position of the two folding plates can be changed by adjusting the screw when producing products of different sizes, thereby meeting the folding width requirements during production. Then, the connecting frame on the folding plate is locked to the fixed profile, forming a folding mechanism with a stable structure.

[0003] However, in the actual adjustment process, it is necessary to manually loosen the fixing bolts to separate the folding plate from the fixing profile in order to make the adjustment. The fixing bolts on the outer folding plate are easier to operate, while the fixing bolts on the inner folding plate are out of reach. At this time, the operator needs to climb in to operate, which is unsafe and inconvenient to use. Summary of the Invention

[0004] Therefore, in view of the above problems, this utility model provides an adjustable folding device, which mainly solves the problems of low safety and poor ease of use of the existing adjustable folding devices.

[0005] To achieve the above objectives, the present invention adopts the following technical solution: An adjustable folding device includes a frame with a first fixed seat and a second fixed seat. A first linear guide rail assembly is mounted on the first fixed seat. Two first moving blocks are movably mounted on the first linear guide rail assembly. Folding plates are mounted on each of the two first moving blocks. A first adjusting screw, which drives the corresponding first moving block to move on the first linear guide rail assembly, is adapted to be installed at the lower end of each first moving block. A connecting frame is mounted on the free end of each of the two folding plates. A second moving block is mounted on the connecting frame. A second linear guide rail assembly is mounted on the second fixed seat. Two second moving blocks are slidably mounted on the second linear guide rail assembly. A second adjusting screw, which drives the corresponding second moving block to move on the second linear guide rail assembly, is adapted to be installed at the lower end of each second moving block.

[0006] Furthermore, both the first and second adjusting screws are equipped with handwheels for easy operation, and the surface of the handwheels is provided with anti-slip texture.

[0007] Furthermore, the first linear guide rail assembly and the second linear guide rail assembly are respectively provided with limiting blocks at both ends, and the limiting blocks are fixed to the first fixed seat or the second fixed seat by bolts.

[0008] Furthermore, the folding plate and the first movable block are connected by a detachable snap-fit ​​structure. The snap-fit ​​structure includes a slot on the first movable block and a protrusion on the folding plate. The protrusion can be engaged into the slot to achieve quick connection and disassembly.

[0009] Furthermore, an elastic buffer is provided between the second moving block and the connecting frame. The elastic buffer is a spring, with one end of the spring fixed to the second moving block and the other end fixed to the connecting frame.

[0010] By adopting the aforementioned technical solution, the beneficial effects of this utility model are as follows: This adjustable folding device, by setting a first fixed seat and a second fixed seat, respectively installing a first linear guide rail assembly and a second linear guide rail assembly, and cooperating with a first moving block, a second moving block, and corresponding first and second adjusting screws, realizes independent adjustment of the folding plate in two directions. Compared with the traditional structure that can only adjust the position of the folding plate in one direction, this device can more flexibly change the relative position of the two folding plates, meet the diverse needs of folding width when producing products of different sizes, improve the versatility and adaptability of the device, and effectively improve production efficiency; it also facilitates operators to adjust it from the outside of the equipment, improving the safety of use; at the same time, this independent adjustment method avoids the problem of inaccurate adjustment that may be caused by a single adjustment method, making the folding effect more stable and reliable. Attached Figure Description

[0011] Figure 1 This is a top view of an embodiment of the present invention. Figure 2 This is a front view structural diagram of an embodiment of the present utility model; Figure 3 yes Figure 2 A magnified view of a section at point A in the middle; Figure 4 This is a schematic diagram of the left-side structure of an embodiment of this utility model. Detailed Implementation

[0012] The present invention will now be further described in conjunction with the accompanying drawings and specific embodiments.

[0013] The embodiment of this utility model is as follows: refer to Figures 1 to 4 As shown, an adjustable folding device includes a frame with a first fixed seat 1 and a second fixed seat 2 respectively. A first linear guide rail assembly 3 is provided on the first fixed seat 1. Two first moving blocks 4 are movably provided on the first linear guide rail assembly 3. Folding plates 5 are respectively provided on the two first moving blocks 4. A first adjusting screw 6, which drives the corresponding first moving block 4 to move on the first linear guide rail assembly 3, is adapted to be installed at the lower end of each first moving block 4. A connecting frame 7 is provided at the free end of each of the two folding plates 5. A second moving block 8 is provided on the connecting frame 7. A second linear guide rail assembly 9 is provided on the second fixed seat 2. The two second moving blocks 8 are slidable. The second linear guide assembly 9 is mounted on the ground. The lower end of each of the second moving blocks 8 is adapted to be equipped with a second adjusting screw 10 that drives the corresponding second moving block 8 to move on the second linear guide assembly 9. Each of the folding plates 5 includes a guide section 51 for guiding materials and a bending section 52 for folding. During the forming process, the structure of the guide section 51 and the bending section 52 on the folding plate 5 is formed by cutting a plate and bending it as required. Furthermore, the bending section 52 can be formed into a "spiral-like" shape that gradually changes from a vertical state near the guide section 51 to an inclined state. This makes the transition of folding smoother, the shape of the folded product more beautiful, and less likely to generate large friction with the material.

[0014] This adjustable folding device, by setting a first fixed base 1 and a second fixed base 2, respectively installs a first linear guide rail assembly 3 and a second linear guide rail assembly 9, and cooperates with a first moving block 4, a second moving block 8, and corresponding first adjusting screws 6 and second adjusting screws 10, to achieve independent adjustment of the folding plate 5 in two directions. Compared with the traditional structure that can only adjust the position of the folding plate in one direction, this device can more flexibly change the relative position of the two folding plates, meet the diverse needs of folding width when producing products of different sizes, improve the versatility and adaptability of the device, and effectively improve production efficiency; it also makes it easier for operators to adjust it from the outside of the equipment, improving the safety of use; at the same time, this independent adjustment method avoids the inaccuracy problem that may be caused by a single adjustment method, making the folding effect more stable and reliable.

[0015] Furthermore, both the first adjusting screw 6 and the second adjusting screw 10 are equipped with a handwheel 11 for easy operation. The surface of the handwheel 11 is provided with anti-slip texture, which allows the operator to directly turn the handwheel 11 by hand to drive the adjusting screw without the need for other tools, thus improving the convenience of operation. The anti-slip texture on the surface of the handwheel increases the friction between the operator's hand and the handwheel, ensuring that the operator can firmly grip the handwheel even when their hands are sweaty or oily, preventing slippage. This allows for more precise control of the rotation of the adjusting screw, enabling precise movement of the first moving block 4 and the second moving block 8, and further improving the accuracy and stability of the adjustment of the folding plate 5 position.

[0016] Meanwhile, each end of the first linear guide rail assembly 3 and the second linear guide rail assembly 9 is provided with a limiting block 12. The limiting block 12 is fixed to the first fixed seat 1 or the second fixed seat 2 by bolts. The setting of the limiting block 12 can effectively prevent the first moving block 4 and the second moving block 8 from sliding beyond the specified range on the first linear guide rail assembly 3 and the second linear guide rail assembly 9, avoiding the situation where the moving blocks slip off the linear guide rail assembly and ensuring the safety of the device operation. Fixing the limiting block 12 to the first fixed seat 1 or the second fixed seat 2 by bolts makes the installation and disassembly of the limiting block 12 more convenient. When it is necessary to adjust the position of the limiting block 12 or to perform maintenance and repair, the operation can be completed quickly, improving the maintainability of the device. At the same time, this fixing method also ensures the stability of the limiting block 12 and can reliably perform the limiting function.

[0017] In this embodiment, the folding plate 5 and the first movable block 4 are connected by a detachable snap-fit ​​structure. The snap-fit ​​structure includes a slot 13 on the first movable block 4 and a protrusion 14 on the folding plate 5. The protrusion 14 can be engaged in the slot 13 to achieve quick connection and disassembly. Compared with the traditional method of connecting with fixing bolts, the detachable snap-fit ​​structure greatly improves the installation and disassembly efficiency of the folding plate 5. The operator only needs to align the protrusion 14 on the folding plate 5 with the slot 13 on the first movable block 4 and press gently to complete the installation; during disassembly, only a certain amount of external force is needed to pull the protrusion 14 out of the slot 13. This connection method does not require the use of tools to loosen or tighten fixing bolts, saving operation time, and is especially suitable for production scenarios that require frequent replacement of folding plates. At the same time, the snap-fit ​​structure is firmly connected, which can ensure the stability of the folding plate 5 during the folding process and prevent it from loosening or falling off due to vibration or other reasons, ensuring the normal operation of production.

[0018] Furthermore, an elastic buffer 15 is provided between the second moving block 8 and the connecting frame 7. The elastic buffer 15 is a spring, with one end of the spring fixed to the second moving block 8 and the other end fixed to the connecting frame 7. The spring is provided between the second moving block 8 and the connecting frame 7 as an elastic buffer 15. During the folding process, when the folding plate 5 comes into contact with the material, the spring can play a buffering role, absorbing and dispersing the impact force between the folding plate 5 and the material. This can not only reduce the possibility of the folding plate 5 being damaged due to excessive impact force and extend the service life of the folding plate 5, but also prevent the material from being deformed or damaged due to severe impact, ensuring the quality of the product. The elasticity of the spring can make the contact between the folding plate 5 and the material more gentle, improve the flatness and uniformity of the folding, and make the folding effect more ideal.

[0019] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of this invention, "a plurality of" means two or more, unless otherwise explicitly specified.

[0020] In this invention, unless otherwise explicitly specified and limited, the terms "installation," "connection," "linking," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components. Those skilled in the art can understand the specific meaning of the above terms in this invention according to the specific circumstances.

[0021] In this invention, unless otherwise explicitly specified and limited, "above" or "below" the second feature can mean that the first feature is in direct contact with the second feature, or that the first feature is in indirect contact with the second feature through an intermediate medium. Furthermore, "above," "over," and "on top" of the second feature can mean that the first feature is directly above or diagonally above the second feature, or simply that the first feature is at a higher horizontal level than the second feature. "Below," "below," and "under" the second feature can mean that the first feature is directly below or diagonally below the second feature, or simply that the first feature is at a lower horizontal level than the second feature.

[0022] Although the invention has been specifically shown and described in conjunction with preferred embodiments, those skilled in the art should understand that various changes in form and detail may be made to the invention without departing from the spirit and scope of the invention as defined in the appended claims, all of which shall be within the scope of protection of the invention.

Claims

1. An adjustable folding device, characterized in that: The device includes a frame, on which a first fixed seat and a second fixed seat are respectively provided. A first linear guide rail assembly is provided on the first fixed seat. Two first moving blocks are movably provided on the first linear guide rail assembly. Each of the two first moving blocks is provided with a folding plate. The lower end of each first moving block is adapted to be fitted with a first adjusting screw that drives the corresponding first moving block to move on the first linear guide rail assembly. The free ends of the two folding plates are respectively provided with connecting frames. A second moving block is provided on the connecting frame. A second linear guide rail assembly is provided on the second fixed seat. The two second moving blocks are slidably disposed on the second linear guide rail assembly. The lower end of each second moving block is adapted to be fitted with a second adjusting screw that drives the corresponding second moving block to move on the second linear guide rail assembly.

2. The adjustable folding device according to claim 1, characterized in that: Both the first adjusting screw and the second adjusting screw are equipped with handwheels for easy operation, and the surface of the handwheels is provided with anti-slip texture.

3. The adjustable folding device according to claim 1, characterized in that: The first linear guide assembly and the second linear guide assembly are respectively provided with limiting blocks at both ends, and the limiting blocks are fixed to the first fixed seat or the second fixed seat by bolts.

4. The adjustable folding device according to any one of claims 1 to 3, characterized in that: The folding plate and the first movable block are connected by a detachable snap-fit ​​structure. The snap-fit ​​structure includes a slot on the first movable block and a protrusion on the folding plate. The protrusion can be snapped into the slot to achieve quick connection and disassembly.

5. The adjustable folding device according to claim 4, characterized in that: An elastic buffer is provided between the second moving block and the connecting frame. The elastic buffer is a spring, with one end of the spring fixed on the second moving block and the other end fixed on the connecting frame.

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