Bonding device for multiple layers of pearl wool sheets

Abstract

The utility model discloses a multi-layer pearl wool sheet bonding device which comprises a fixing plate and a plurality of pearl wool raw sheets, and a bonding mechanism for bonding the pearl wool raw sheets is arranged on the fixing plate. The bonding mechanism comprises a plurality of sliding openings formed in the outer side wall of the fixing plate, and a plurality of glue outlet pipes are fixedly installed on the outer side wall of the fixing plate. Under the interaction of the fixing plate, the raw pearl wool piece, the bonding mechanism and the sliding mechanism, a sliding opening of the fixing plate in the bonding mechanism is matched with the glue outlet pipe, accurate positioning and mounting of the raw pearl wool piece are facilitated, the double glue storage cavities in the glue outlet pipe are matched with the uniformly-distributed glue outlet holes, it is guaranteed that glue evenly covers the sheet, and it is guaranteed that bonding strength is consistent; the glue conveying pipe and the glue feeding funnel facilitate glue injection operation, friction is reduced through a sliding mechanism of the sliding opening, sheet installation is smoother, the bonding efficiency and quality are greatly improved on the whole, the labor cost is reduced, and the requirement for high-quality bonding of pearl wool sheets in the packaging industry is met.

Description

TECHNICAL FIELD

[0001] The utility model relates to packing material processing technical field especially multilayer pearl wool sheet material bonding device. BACKGROUND

[0002] Pearl wool, chemical name is polyethylene foamed cotton, is a new type of environmental protection packing material, it is by low density polyethylene plastic through physical foaming and produces countless independent bubbles, has many excellent characteristics such as light, waterproof, shockproof, sound insulation, heat preservation, etc. Multilayer pearl wool sheet material is widely used in the field of precision instruments, high-grade electronic products and other strict packaging requirements, can effectively protect the product from the collision and vibration damage in the process of transportation, storage.

[0003] At present, in the production process of multilayer pearl wool sheet material, multilayer pearl wool sheet needs to be bonded, and in the traditional bonding process, manual gluing is difficult to realize uniform coverage, resulting in unstable bonding strength, and the product is easy to delaminate, and manual alignment of the sheet is not only slow but also time-consuming and laborious, and the sheet fitting precision is poor due to human factors, which seriously affects the product quality, therefore, we propose a multilayer pearl wool sheet material bonding device to solve the above problems. UTILITY MODEL CONTENT

[0004] The utility model aims at overcoming the deficiencies in the above background art and providing a multilayer pearl wool sheet material bonding device.

[0005] In order to achieve the above purpose, the utility model adopts the following technical scheme:

[0006] The multilayer pearl wool sheet material bonding device comprises a fixed plate and a plurality of pearl wool raw sheets, and the fixed plate is provided with a bonding mechanism for bonding the plurality of pearl wool raw sheets.

[0007] The bonding mechanism comprises a plurality of sliding openings opened on the outer side wall of the fixed plate, a plurality of glue outlet pipes are fixedly installed on the outer side wall of the fixed plate, the outer side wall of the pearl wool raw sheet is slidingly connected with the inner side wall of the sliding opening and the outer side wall of the glue outlet pipe, two glue storage cavities are opened in the glue outlet pipe, a plurality of glue outlet holes are opened on the upper and lower sides of the glue outlet pipe and are in communication with the glue storage cavities, a glue conveying pipe is fixedly installed on the outer side wall of the fixed plate, and the glue conveying pipe and the glue storage cavities are fixedly connected through a connecting branch pipe.

[0008] Preferably, the distance between adjacent two sliding openings is the same, the distance between adjacent two glue outlet pipes is the same, and the vertical distance between adjacent two sliding openings and the vertical height of the glue outlet pipe are the same.

[0009] Preferably, the glue conveying pipe is fixedly installed with a glue inlet funnel at the top.

[0010] Preferably, the distance between two adjacent glue outlets in the same side is the same.

[0011] Preferably, the two glue storage cavities are symmetrically arranged inside the glue outlet pipe.

[0012] Preferably, a sliding mechanism is arranged on the inner side wall of the sliding port, the sliding mechanism comprises a circular groove arranged on the upper and lower inner side walls of the sliding port, a rotating shaft is rotatably connected to the inner side wall of the circular groove, and a rotating sleeve in contact with the outer wall of the pearl cotton raw sheet is fixedly sleeved on the outer side wall of the rotating shaft.

[0013] The beneficial effects of the present application are as follows:

[0014] Under the interaction of the fixed plate, the pearl cotton raw sheet, the bonding mechanism and the sliding mechanism, the sliding port of the fixed plate in the bonding mechanism cooperates with the glue outlet pipe, which facilitates accurate positioning and installation of the pearl cotton raw sheet, the double glue storage cavities in the glue outlet pipe are matched with evenly distributed glue outlets, which ensures that the glue uniformly covers the sheet, guarantees the consistency of the bonding strength, the glue feeding pipe and the glue inlet funnel facilitate glue injection operation, the sliding mechanism of the sliding port reduces friction, and the sheet installation is smoother, the overall bonding efficiency and quality are greatly improved, the labor cost is reduced, and the demand of the packaging industry for high-quality bonding of pearl cotton sheet is met. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 The structure diagram of the multi-layer pearl cotton sheet bonding device is provided for the present application.

[0016] Figure 2 The structure diagram of the multi-layer pearl cotton sheet bonding device is provided for the present application. Figure 1 The structure diagram of the multi-layer pearl cotton sheet bonding device is provided for the present application.

[0017] Figure 3 The structure diagram of the multi-layer pearl cotton sheet bonding device is provided for the present application.

[0018] Figure 4 The structure diagram of the multi-layer pearl cotton sheet bonding device is provided for the present application.

[0019] In the figure: 1, fixed plate; 2, pearl cotton raw sheet; 3, sliding port; 4, glue outlet pipe; 5, glue storage cavity; 6, glue outlet; 7, glue feeding pipe; 8, connecting branch pipe; 9, glue inlet funnel; 10, circular groove; 11, rotating shaft; 12, rotating sleeve. DETAILED DESCRIPTION

[0020] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only a part of the embodiments of the present application, not all the embodiments.

[0021] Reference Figures 1-4, Multilayer pearl cotton sheet bonding device, comprising a fixed plate 1 and a plurality of pearl cotton raw sheets 2, the fixed plate 1 is provided with a bonding mechanism for bonding the plurality of pearl cotton raw sheets 2; the bonding mechanism comprises a plurality of sliding openings 3 opened on the outer side wall of the fixed plate 1, a plurality of glue outlet pipes 4 are fixedly installed on the outer side wall of the fixed plate 1, the outer side wall of the pearl cotton raw sheet 2 is slidingly connected with the inner side wall of the sliding opening 3 and the outer side wall of the glue outlet pipe 4, two glue storage cavities 5 are opened in the glue outlet pipe 4, a plurality of glue outlet holes 6 are opened on the upper and lower sides of the glue outlet pipe 4 and are in communication with the glue storage cavities 5, a glue conveying pipe 7 is fixedly installed on the outer side wall of the fixed plate 1, and the glue conveying pipe 7 and the glue storage cavities 5 are fixedly connected through a connecting branch pipe 8.

[0022] Further explanation, the bonding mechanism on the fixed plate 1 is designed ingeniously, the sliding opening 3 and the glue outlet pipe 4 cooperate, the installation and positioning of the pearl cotton raw sheet 2 are facilitated, the double glue storage cavities 5 in the glue outlet pipe 4 can uniformly glue the pearl cotton raw sheet 2 through the plurality of glue outlet holes 6, the bonding of the pearl cotton raw sheets 2 is ensured to be firm, the glue conveying pipe 7 and the connecting branch pipe 8 can stably convey glue, and the continuous bonding work is ensured.

[0023] As shown in Figure 1 and Figure 3 , the distance between adjacent two sliding openings 3 is the same, the distance between adjacent two glue outlet pipes 4 is the same, and the vertical distance between adjacent two sliding openings 3 and the vertical height of the glue outlet pipe 4 are the same.

[0024] Further explanation, such design makes the pearl cotton raw sheet 2 uniformly distributed during installation, the glue application position is also more uniform, which is beneficial to ensure the overall quality and consistency of the bonded multilayer pearl cotton raw sheets 2 and improve the stability and aesthetic degree of the product.

[0025] As shown in Figure 1 , the glue conveying pipe 7 is fixedly installed with a glue inlet funnel 9 at the top.

[0026] Further explanation, the glue inlet funnel 9 facilitates the operator to add glue into the device, increases the opening area of glue injection, makes the glue injection process more smooth, reduces the possibility of glue spilling, improves the efficiency of glue adding, and further improves the use convenience of the entire bonding device.

[0027] As shown in Figure 4 , the distance between adjacent two glue outlet holes 6 on the same side is the same.

[0028] Further explanation, such design can ensure the uniformity of glue outlet of the glue outlet pipe 4, make the glue distribution on the surface of each layer of pearl cotton raw sheet 2 consistent, avoid the situation that the glue is too much or too little in some local positions, ensure the bonding strength between the multilayer pearl cotton raw sheets 2 to be uniform, and improve the product quality.

[0029] As shown in Figure 1As shown, the two glue storage cavities 5 are symmetrically arranged inside the glue outlet pipe 4.

[0030] Further, the design can make the glue evenly extruded from the glue outlet holes 6 on the upper and lower sides of the glue outlet pipe 4, and glue the upper and lower surfaces of the pearl wool raw sheet 2 at the same time, improve the gluing efficiency, ensure the uniform gluing amount of the upper and lower surfaces, and be beneficial to enhancing the adhesion effect and stability of the multi-layer pearl wool raw sheet 2.

[0031] As shown in the figure, Figure 2 The inner side wall of the sliding port 3 is provided with a sliding mechanism, which comprises a circular groove 10 arranged on the upper and lower inner side walls of the sliding port 3, a rotating shaft 11 rotatably connected to the inner side wall of the circular groove 10, and a rotating sleeve 12 fixedly sleeved on the outer side wall of the rotating shaft 11 and in contact with the outer wall of the pearl wool raw sheet 2.

[0032] Further, the rotating shaft 11 and the rotating sleeve 12 in the circular groove 10 of the sliding mechanism can reduce the friction of the pearl wool raw sheet 2 when sliding in the sliding port 3, make the installation process of the pearl wool raw sheet 2 more smooth, reduce the damage risk of the pearl wool raw sheet 2, improve the installation efficiency, and also help to ensure the position accuracy of the pearl wool raw sheet 2 during the installation process, which is beneficial to the subsequent adhesion operation.

[0033] The function principle of the utility model can be described by the following operation mode:

[0034] Positioning the pearl wool raw sheet 2: find the sliding port 3 on the outer side wall of the fixed plate 1, align one side of the pearl wool raw sheet 2 with the sliding port 3, and slowly push the pearl wool raw sheet 2 to make it slide along the inner side wall of the sliding port 3. In this process, the outer side wall of the pearl wool raw sheet 2 will also slide along the outer side wall of the glue outlet pipe 4. Due to the special design of the sliding port 3 and the glue outlet pipe 4, the position of the pearl wool raw sheet 2 during the sliding process can be relatively stable, and the pearl wool raw sheet 2 can reach the appropriate installation position.

[0035] Reinstalling the pearl wool raw sheet 2: according to the above steps, the remaining pearl wool raw sheets 2 are installed one by one to the corresponding sliding port 3 positions. Because the distance between the adjacent sliding ports 3 and the position relationship between the sliding port 3 and the glue outlet pipe 4 are carefully designed, each pearl wool raw sheet 2 can be uniformly and accurately installed in place, which lays a foundation for the subsequent adhesion work.

[0036] Injecting glue: glue is injected into the device through the glue inlet funnel 9 at the top of the glue conveying pipe 7. The glue will flow into the connecting branch pipe 8 along the glue conveying pipe 7, and then into the two glue storage cavities 5 inside the glue outlet pipe 4. Because the opening of the glue inlet funnel 9 is relatively large, the glue injection process is relatively smooth, and the glue spilling situation can be reduced.

[0037] Realize the adhesion: After the glue enters the glue storage cavity 5, it will be uniformly extruded from the multiple glue outlets 6 on the upper and lower sides of the glue storage cavity 5. The spacing of the glue outlets 6 ensures that the glue is evenly applied to the surface of the pearl cotton raw sheet 2. As the pearl cotton raw sheet 2 slides in the sliding port 3, the glue can fully cover the part of the pearl cotton raw sheet 2 that contacts other sheets, thereby realizing the firm adhesion between the multiple layers of pearl cotton raw sheets 2. In the entire process, the sliding mechanism on the inner wall of the sliding port 3 plays a role. The rotating sleeve 12 in the circular groove 10 is driven by the rotating shaft 11 to reduce the friction force when the pearl cotton raw sheet 2 slides, making the sliding of the pearl cotton raw sheet 2 more smooth and reducing the possibility of damage to the pearl cotton raw sheet 2.

[0038] Complete adhesion and subsequent operation: After all the pearl cotton raw sheets 2 are installed and evenly coated with glue, wait for a moment to allow the glue to fully play its adhesive role. Then, the multiple layers of pearl cotton raw sheets 2 that have been adhered can be removed from the device for subsequent processing or use. During the operation, attention should be paid to the flow of the glue and the installation position of the pearl cotton raw sheet 2 to ensure that the entire adhesion process proceeds smoothly.

[0039] The above is only the preferred specific implementation of the present application, but the protection scope of the present application is not limited to this. Any skilled person in the technical field can make equivalent substitutions or changes according to the technical scheme and the inventive concept of the present application within the technical range disclosed by the present application, which should be covered within the protection scope of the present application.

Claims

1. A device for bonding multilayered pearl wool sheet materials comprising a fixed plate (1) and a plurality of pearl wool raw sheets (2), characterized in that, The fixing plate (1) is provided with a bonding mechanism for bonding a plurality of pearl wool raw sheets (2); The bonding mechanism comprises a plurality of sliding openings (3) formed on the outer side wall of the fixing plate (1), a plurality of glue outlet pipes (4) are fixedly installed on the outer side wall of the fixing plate (1), the outer side wall of the pearl wool raw sheet (2) is in sliding connection with the inner side wall of the sliding opening (3) and the outer side wall of the glue outlet pipe (4), two glue storage cavities (5) are formed in the glue outlet pipe (4), a plurality of glue outlet holes (6) are formed on the upper and lower sides of the glue outlet pipe (4) and are in communication with the glue storage cavities (5), a glue conveying pipe (7) is fixedly installed on the outer side wall of the fixing plate (1), and the glue conveying pipe (7) and the glue storage cavities (5) are fixedly connected through a connecting branch pipe (8).

2. The multi-layered pearl cotton sheet bonding device according to claim 1, wherein, The distance between adjacent two sliding openings (3) is the same, the distance between adjacent two glue outlet pipes (4) is the same, and the vertical distance between adjacent two sliding openings (3) and the vertical height of the glue outlet pipe (4) are the same.

3. The multi-layered pearl cotton sheet bonding device of claim 1, wherein, The glue conveying pipe (7) is fixedly installed on the top of the glue conveying pipe (7).

4. The multi-layered pearl cotton sheet bonding device of claim 1, wherein, The distance between adjacent two glue outlet holes (6) on the same side is the same.

5. The multi-layered pearl cotton sheet bonding device of claim 1, wherein, The two glue storage cavities (5) are symmetrically arranged in the glue outlet pipe (4).

6. The multi-layered pearl cotton sheet bonding device of claim 1, wherein, The inner side wall of the sliding opening (3) is provided with a sliding mechanism, the sliding mechanism comprises a circular groove (10) formed on the upper and lower inner side walls of the sliding opening (3), a rotating shaft (11) is rotatably connected to the inner side wall of the circular groove (10), and a rotating sleeve (12) in contact with the outer wall of the pearl wool raw sheet (2) is fixedly sleeved on the outer side wall of the rotating shaft (11).

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