A plate assembly mechanism for luggage production

Abstract

The utility model discloses a panel assembly mechanism for luggage production, include: base, first positioning mechanism sets up in the middle part top of base, and first positioning mechanism includes two groups of inner support block, two groups of inner support block respectively and the two shell inner chamber of suitcase are adapted, and two groups of inner support block are eight -character shape symmetry and set up, and the upper end edge of two groups of inner support block is contacted, and when assembling the luggage shell plate, two shells are respectively clamped on two groups of inner support blocks and then are assembled and fixed to support the shell from inside to avoid the deformation of shell in the assembling process. Through two groups of inner support blocks that are eight -character shape symmetry and set up, the shell inner chamber of suitcase is accurately supported from inside, it is ensured that two shell edges completely coincide, and the poor tightness and uneven appearance problem caused by low alignment accuracy of traditional manual work is solved.

Description

Technical Field

[0001] This utility model relates to the technical field of luggage production and processing equipment, specifically to a plate assembly mechanism for luggage production. Background Technology

[0002] In the production process of suitcases, the outer shell of a suitcase is usually assembled from two sets of outer shells, front and back. During assembly, the two sets of outer shells need to be precisely aligned and fixed in order to carry out subsequent connection processes.

[0003] Currently, traditional assembly methods mainly rely on manual operation. Workers need to hold two sets of outer shells, align them visually, and then temporarily fix them with clamps or tape. This method has many drawbacks: First, manual alignment has low precision, making it difficult to ensure that the edges of the outer shells fit perfectly, resulting in poor sealing and uneven appearance of the assembled suitcase; second, different workers have different operating techniques and skill levels, leading to inconsistent assembly quality and increasing the product defect rate; third, the existing positioning method leaves the suitcase outer shell without support, making it prone to deformation during assembly.

[0004] Therefore, we need to propose a sheet metal assembly mechanism for bag production. Utility Model Content

[0005] The purpose of this utility model is to provide a plate assembly mechanism for luggage production. Through two sets of symmetrically arranged V-shaped inner support blocks, the inner cavity of the luggage shell is precisely supported from the inside, ensuring that the edges of the two sets of shells fit perfectly. This solves the problems of poor sealing and uneven appearance caused by the low accuracy of traditional manual alignment, and thus addresses the problems mentioned in the background art.

[0006] To achieve the above objectives, this utility model provides the following technical solution:

[0007] A sheet metal assembly mechanism for bag manufacturing, comprising:

[0008] Base;

[0009] The first positioning mechanism is located above the middle of the base. The first positioning mechanism includes two sets of inner support blocks. The two sets of inner support blocks are adapted to the inner cavities of the two outer shells of the suitcase. The two sets of inner support blocks are symmetrically arranged in a figure-eight shape. The upper edges of the two sets of inner support blocks are in contact with each other. When assembling the outer shell of the suitcase, the two outer shells are respectively clamped on the two sets of inner support blocks and then assembled and fixed to support the outer shell from the inside and prevent the outer shell from deforming during the assembly process.

[0010] Preferably, it also includes a support rod, which is disposed on the base, and the support rod has two sets of support and positioning mechanisms symmetrically arranged on the base.

[0011] Preferably, it also includes support rods, which are disposed on the upper end of the support rod. The support rods are symmetrically arranged on the upper end of the support rod, and the ends of the two sets of support rods on the upper end of the support rod are respectively connected to the inner walls of the two sets of inner support blocks.

[0012] Preferably, it also includes a second positioning mechanism, which is disposed on both sides of the first positioning mechanism. The second positioning mechanism includes two sets of pressing plates and a connecting part, which connects the two sets of pressing plates together in an I-shape.

[0013] Preferably, it also includes an electric push rod for driving the second positioning mechanism, which is disposed on both sides of the base;

[0014] The base is symmetrically provided with baffles on both sides. The electric push rod is installed on the outer wall of the baffle. The telescopic rod of the electric push rod passes through the baffle and is fixedly connected to the center of the outer wall of the connecting part.

[0015] Preferably, the shape of the pressing plate is adapted to the outer wall of the suitcase shell. When the suitcase shell is placed on the inner support block, the electric push rod drives the second positioning mechanism to make the pressing plate fit against the outer wall of the suitcase shell to prevent the shell from shifting during the assembly process.

[0016] Preferably, it also includes rubber strips distributed on the inner wall of the press plate to provide anti-slip and cushioning effects when positioning the suitcase shell.

[0017] Compared with the prior art, the beneficial effects of this utility model are:

[0018] 1. Two sets of symmetrically arranged V-shaped internal support blocks precisely support the inner cavity of the suitcase shell from the inside, ensuring that the edges of the two shells fit perfectly, solving the problems of poor sealing and uneven appearance caused by the low precision of traditional manual alignment; the shape of the pressing plate is adapted to the outer wall of the shell, and the pressing is driven by an electric push rod to achieve precise fitting and fixation of the outer wall of the shell, further eliminating assembly gaps and improving overall precision.

[0019] 2. The internal support block supports the outer shell from the inside. Together with the support rod and the stable structure of the support rod, it effectively disperses the external force during the assembly process and prevents the outer shell from deforming due to uneven local stress. It is especially suitable for assembly scenarios of thin materials or large suitcases. 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 internal support block of this utility model;

[0022] Figure 3 This is a schematic diagram of the structure of the pressing plate of this utility model.

[0023] In the diagram: 1. Base; 2. Support rod; 3. Support rod; 4. Inner support block; 5. Baffle; 6. Electric push rod; 7. Connecting part; 8. Pressing plate; 9. Rubber strip. Detailed Implementation

[0024] 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.

[0025] Please see Figure 1-3 This utility model provides a technical solution:

[0026] A sheet metal assembly mechanism for bag manufacturing, comprising:

[0027] Base 1;

[0028] The first positioning mechanism is located above the middle of the base 1. The first positioning mechanism includes two sets of inner support blocks 4. The two sets of inner support blocks 4 are respectively adapted to the inner cavities of the two outer shells of the suitcase. The two sets of inner support blocks 4 are symmetrically arranged in a figure-eight shape. The upper edges of the two sets of inner support blocks 4 are in contact with each other. When assembling the outer shell of the suitcase, the two outer shells are respectively clamped on the two sets of inner support blocks 4 and then assembled and fixed to support the outer shell from the inside to avoid deformation of the outer shell during the assembly process.

[0029] The two sets of inner support blocks 4 are symmetrically distributed in a figure-eight shape, and the upper edge contacts to form a “V”-shaped support structure. Its outline is perfectly matched with the inner cavity of the suitcase shell. During assembly, the two sets of shells are respectively inserted into the inner support blocks 4 from both sides. The rigid support of the inner support blocks 4 is used to tighten the shell from the inside to prevent it from deforming due to external force or its own weight.

[0030] In summary, by replacing the traditional unsupported or external clamping method with internal support, the dents or twists caused by pressure on the edges of the shell during assembly are effectively resisted; the inner support block 4 serves as the initial positioning reference, ensuring that the axes of the two sets of shell cavities coincide, providing a basic guarantee for subsequent edge fitting.

[0031] Please see Figure 2 :

[0032] It also includes support rods 2, which are mounted on the base 1. Two sets of support rods 2 are symmetrically arranged on the base 1 for supporting the positioning mechanism. It also includes support rods 3, which are mounted on the upper end of the support rods 2. The support rods 3 are symmetrically arranged on the upper end of the support rods 2, and the ends of the two sets of support rods 3 at the upper end of the support rods 2 are respectively connected to the inner walls of the two sets of inner support blocks 4.

[0033] Support rod 3 connects the inner wall of inner support block 4 to support rod 2, forming a triangular stable structure, which further disperses local stress during the assembly process.

[0034] The connection between the support rod 3 and the inner wall of the support block can be fixed with screws, and the inner support block 4 of different sizes can be removed and replaced, which can quickly adapt to the assembly needs of different models of suitcase shells.

[0035] Please see Figure 1-3 :

[0036] The system also includes a second positioning mechanism, located on both sides of the first positioning mechanism. The second positioning mechanism comprises two sets of pressing plates 8 and a connecting part 7, which connects the two sets of pressing plates 8 together in an I-shape. It also includes an electric push rod 6 for driving the second positioning mechanism, located on both sides of the base 1. Baffles 5 are symmetrically arranged on both sides of the base 1. The electric push rod 6 is mounted on the outer wall of the baffle 5, and its telescopic rod passes through the baffle 5 and is fixedly connected to the center of the outer wall of the connecting part 7. The shape of the pressing plates 8 is adapted to the outer wall of the suitcase shell. When the suitcase shell is placed on the inner support block 4, the electric push rod 6 drives the second positioning mechanism to make the pressing plates 8 fit against the outer wall of the suitcase shell to prevent displacement of the shell during assembly.

[0037] The I-shaped second positioning mechanism connects the two sets of pressing plates 8 into a whole through the connecting part 7. The baffles 5 on both sides of the base 1 fix the electric push rod 6, and its telescopic rod drives the connecting part 7 to move the pressing plate 8 horizontally. The contour of the pressing plate 8 is adapted to the outer wall of the shell. When the shell is fitted onto the inner support block 4, the electric push rod 6 pushes the pressing plate 8 to fit against the outer wall of the shell, forming an external clamping force.

[0038] In summary, the pressing plate 8 and the inner support block 4 form a two-way constraint, completely fixing the position of the outer shell and avoiding displacement caused by vibration or operation during assembly. By precisely controlling the pressing force, the edges of the outer shell are ensured to fit tightly, reducing the risk of air leakage or water seepage caused by misalignment. The electric push rod 6 can be programmed to adjust the pressing speed and force to adapt to the assembly needs of outer shells made of different materials (such as plastic and metal).

[0039] Among them, the outer wall of the connecting part 7 is also symmetrically provided with guide rods, which are slidably inserted into the baffle 5 and can play a guiding role in the displacement process of the second positioning mechanism.

[0040] Please see Figure 3 :

[0041] It also includes rubber strips 9, distributed on the inner wall of the press plate 8, which serve to prevent slipping and provide cushioning when positioning the suitcase shell.

[0042] The rubber strip 9 is made of a highly elastic material with a high coefficient of friction. It is fixed to the inner wall of the pressing plate 8 through a vulcanization process to form a flexible contact layer. This increases the friction between the pressing plate 8 and the outer shell, preventing the outer shell from sliding during the pressing process. It also absorbs the instantaneous impact force during pressing, preventing scratches or indentations on the outer shell surface due to rigid contact. The flexible material can adapt to the slight dimensional deviations of the outer shell, ensuring uniform adhesion of the pressing surface and improving the positioning error tolerance.

[0043] Although embodiments of the present invention have been shown and described above, it is understood that the above embodiments are exemplary and should not be construed as limiting the present invention. Those skilled in the art can make changes, modifications, substitutions and variations to the above embodiments within the scope of the present invention.

Claims

1. A sheet metal assembly mechanism for bag manufacturing, characterized in that, include: Base (1); The first positioning mechanism is located above the middle part of the base (1). The first positioning mechanism includes two sets of inner support blocks (4). The two sets of inner support blocks (4) are respectively adapted to the inner cavities of the two outer shells of the suitcase. The two sets of inner support blocks (4) are arranged symmetrically in a figure-eight shape. The upper edges of the two sets of inner support blocks (4) are in contact with each other. When assembling the outer shell of the suitcase, the two outer shells are respectively stuck on the two sets of inner support blocks (4) and then assembled and fixed to support the outer shell from the inside to avoid deformation of the outer shell during the assembly process.

2. The assembly mechanism for sheet metal in bag production according to claim 1, characterized in that: It also includes a support rod (2), which is set on the base (1). The support rod (2) has two sets of support positioning mechanisms symmetrically arranged on the base (1).

3. The assembly mechanism for sheet metal in bag production according to claim 2, characterized in that: It also includes support rods (3), which are set on the upper end of the support rod (2). The support rods (3) are symmetrically arranged on the upper end of the support rod (2). The ends of the two sets of support rods (3) on the upper end of the support rod (2) are respectively connected to the inner walls of the two sets of inner support blocks (4).

4. The assembly mechanism for sheet metal in bag production according to claim 1, characterized in that: It also includes a second positioning mechanism, which is set on both sides of the first positioning mechanism. The second positioning mechanism includes two sets of pressing plates (8) and a connecting part (7). The connecting part (7) connects the two sets of pressing plates (8) together in an I-shape.

5. The assembly mechanism for sheet metal in bag production according to claim 4, characterized in that: It also includes electric push rods (6) for driving the second positioning mechanism, which are disposed on both sides of the base (1); The base (1) is symmetrically provided with baffles (5) on both sides. An electric push rod (6) is installed on the outer wall of the baffle (5). The telescopic rod of the electric push rod (6) passes through the baffle (5) and is fixedly connected to the center of the outer wall of the connecting part (7).

6. The assembly mechanism for sheet metal in bag production according to claim 5, characterized in that: The shape of the pressing plate (8) is adapted to the outer wall of the suitcase shell. When the suitcase shell is placed on the inner support block (4), the electric push rod (6) drives the second positioning mechanism to make the pressing plate (8) fit against the outer wall of the suitcase shell to prevent the shell from shifting during the assembly process.

7. The assembly mechanism for sheet metal in bag production according to claim 4, characterized in that: It also includes rubber strips (9) distributed on the inner wall of the press plate (8) to provide anti-slip and cushioning when positioning the suitcase shell.

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