A multi-layer stacking apparatus for large-size products and a corresponding stacking method

Abstract

The present application provides a kind of multi-layer stacking equipment for large-size product and corresponding stacking method, which enables film product to be stacked and placed, reduces storage space requirement, and reduces packaging cost.It includes: tray base, the center of the tray base is recessed to form material placing cavity, the outer periphery of the tray base includes bottom outer edge support edge, outer side first guide edge that is downwardly and inwardly tapered, top support edge, inner side second guide edge that is upwardly and outwardly tapered;Tray upper cover, including central cover panel, and outer periphery guide frame, the outer periphery guide frame includes first guide cover edge from outside to inside, top pressing edge, second transition cover edge;Supporting foam;And corrugated film.

Description

Technical Field

[0001] The present invention relates to the field of product placement technology, specifically to a multi-layer stacking device for large-size products, and also provides a stacking method using the stacking device. Background Technology

[0002] After the film products are manufactured, they need to be placed in a dedicated protective tray for transfer. The existing protective trays have a two-cavity structure, with each cavity only able to hold one film product. In actual assembly, mass-produced film products require a large number of protective trays for assembly. The reason for this is that if the film products are stacked, electrostatic adsorption will occur between adjacent film products during the transfer process, making it impossible to quickly and effectively separate them when assembling subsequent film products, thus resulting in low assembly efficiency. However, the existing packaging equipment, which can only assemble two sets of film products per protective tray, occupies a large storage space and has high packaging costs. Therefore, there is an urgent need to develop a product placement mechanism that can reduce packaging costs and storage space. Summary of the Invention

[0003] To address the aforementioned issues, this invention provides a multi-layer stacking device for large-size products, which enables film products to be stacked, reducing storage space requirements and packaging costs.

[0004] A multi-layer stacking device for large-size products, characterized in that it comprises: The material tray base has a central recessed material placement cavity, and the outer periphery of the material tray base includes a bottom outer edge support edge, a first guide edge that slopes inward from bottom to top, a top support edge, and a second guide edge that slopes downward from top to bottom. The tray cover includes a central covering panel and an outer peripheral guide frame, wherein the outer peripheral guide frame includes a first guide cover edge, a top pressing edge, and a second transition cover edge from the outside to the inside. Support foam; And corrugated original film; A supporting foam is placed at the bottom of the material placement cavity of the material tray base. Several film products are stacked on the supporting foam at the bottom of the material placement cavity. The corrugated original film is provided between adjacent film products. The upper surface of the top layer of film products is covered with the supporting foam. The material tray cover is installed on the upper surface of the material tray base.

[0005] Its further features are: The bottom spacing width of the first guide edge and the second guide edge of the tray base is set to correspond to the width of the top support edge, which allows the tray bases to be stacked. The bottom inner wall of the first guide edge of the upper tray base is close to the top outer wall of the first guide edge of the lower tray base, and the bottom inner wall of the second guide edge of the upper tray base is close to the top outer wall of the second guide edge of the lower tray base. At this time, the upper surface of the topmost tray base is covered with the tray cover. The top support edge is provided with support grooves spaced apart along the length direction, and the top pressing edge is provided with a positioning protrusion corresponding to the position of each set of support grooves. After the material tray cover is installed on the material tray base, the positioning protrusion of the top pressing edge is embedded in the support groove at the corresponding position, which ensures the reliable assembly of the material tray cover. The supporting foam is specifically PE foam, which is obtained by cutting and manufacturing according to the main contour of the membrane product. The corrugated original film is formed by coating transparent PET with an anti-static liquid on both sides and then punching it to obtain a corrugated structure. The shape of the corrugated original film is made by cutting and shaping it according to the main outline of the film product.

[0006] A stacking method using a multi-layer stacking device for large-size products includes the following steps: S1, stack the empty material tray bases and then place the empty material tray bases on top. S2, Place the separate empty material tray base at the stacking station for membrane products; S3, under the guidance of the tray loading camera at the stacking station, support foam is laid at the bottom of the material placement cavity of the tray base. S4, the transfer robot places the film products and corrugated original film into the material placement chamber one by one; S5 When the stacking height of the membrane products reaches the preset number, support foam is laid on the upper surface of the top layer of the membrane products. S6, transport the full material tray base to the stacked material tray area, lift the material tray base layer by layer from bottom to top until the height of the material tray base arrangement area reaches the set height, and then remove the stacked material tray base from the production line. S7, install the top tray base cover onto the tray cover.

[0007] By adopting this invention, the original single-mold, two-cavity material tray is transformed into a combination structure of a material tray base and a material tray cover that can be stacked along the height direction. At the same time, supporting foam is provided at the bottom and top of the film products, and corrugated original film is used to isolate each two layers of film products. This prevents electrostatic adsorption between adjacent film products, allowing the film products to be stacked, reducing storage space requirements and packaging costs. Attached Figure Description

[0008] Figure 1 This is a perspective view of the multi-layer stacking equipment for large-size products corresponding to the present invention; Figure 2 A cross-sectional view of the assembly of the double-layer tray base and the top tray cover of the present invention; The names corresponding to the serial numbers in the diagram are as follows: Material tray base 10, material placement cavity 11, bottom outer edge support edge 12, first guide edge 13, top support edge 14, support groove 141, second guide edge 15, material tray top cover 20, center cover panel 21, outer peripheral guide frame 22, first guide cover edge 221, top pressing edge 222, second transition cover edge 223, positioning protrusion 224, support foam 30, corrugated original film 40. Detailed Implementation

[0009] A multi-layer stacking device for large-size products, see Figure 1 and Figure 2 It includes a tray base 10, a tray cover 20, a support foam 30, and a corrugated original film 40; The center of the tray base 10 is recessed to form a material placement cavity 11. The outer periphery of the tray base 10 includes a bottom outer edge support edge 12, a first guide edge 13 that slopes inward from bottom to top, a top support edge 14, and a second guide edge 15 that slopes downward from top to bottom. The tray cover 20 includes a central cover panel 21 and an outer peripheral guide frame 22. The outer peripheral guide frame 22 includes a first guide cover edge 221, a top pressing edge 222, and a second transition cover edge 223 from the outside to the inside. A support foam 30 is placed at the bottom of the material placement cavity 11 of the material tray base 10. Several film products are stacked on the support foam 30 at the bottom of the material placement cavity 11. Corrugated original film 40 is set between adjacent film products. The upper surface of the top layer of film products is covered with a support foam 30. The material tray cover 20 is installed on the upper surface of the material tray base 10.

[0010] In specific implementation, the bottom spacing width of the first guide edge 13 and the second guide edge 15 of the tray base 10 is set to correspond to the width of the top support edge 14, which allows the tray bases 10 to be stacked. The bottom inner wall of the first guide edge 13 of the upper tray base 10 is close to the top outer wall of the first guide edge 13 of the lower tray base 10, and the bottom inner wall of the second guide edge 15 of the upper tray base 10 is close to the top outer wall of the second guide edge 15 of the lower tray base 10. At this time, the upper surface of the topmost tray base 10 is covered with a tray cover 20. The top support edge 14 is provided with support grooves 141 spaced along the length direction. The top pressing edge 222 is provided with a positioning protrusion 224 corresponding to the position of each set of support grooves. After the material tray cover 20 is installed on the material tray base 10, the positioning protrusion 224 of the top pressing edge 223 is embedded in the support groove 141 at the corresponding position, which ensures the reliable assembly of the material tray cover 20. The supporting foam 30 is specifically PE foam, which is obtained by cutting and manufacturing according to the main outline of the membrane product. The corrugated original film 40 is made by coating transparent PET with an anti-static liquid on both sides and then punching it to obtain a corrugated structure. The shape of the corrugated original film 40 is made by cutting and shaping it according to the main outline of the film product.

[0011] A stacking method using a multi-layer stacking device for large-size products includes the following steps: S1, stack the empty material tray bases and then place the empty material tray bases on top. S2, Place the separate empty material tray base at the stacking station for membrane products; S3, under the guidance of the tray loading camera at the stacking station, support foam is laid at the bottom of the material placement cavity of the tray base. S4, the transfer robot places the film products and corrugated original film into the material placement chamber one by one; S5 When the stacking height of the membrane products reaches the preset number, support foam is laid on the upper surface of the top layer of the membrane products. S6, transport the full material tray base to the stacked material tray area, lift the material tray base layer by layer from bottom to top until the height of the material tray base arrangement area reaches the set height, and then remove the stacked material tray base from the production line. S7, install the top tray base cover onto the tray cover.

[0012] Its working principle is as follows: The original material tray with only one mold and two cavities is set as a combination structure of material tray base and material tray cover that can be stacked along the height direction. At the same time, support foam is set at the bottom and top of the film products, and corrugated original film is set between each two layers of film products for isolation.

[0013] It will be apparent to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the invention can be implemented in other specific forms without departing from its spirit or essential characteristics. Therefore, the embodiments should be considered in all respects as exemplary and non-limiting, and the scope of the invention is defined by the appended claims rather than the foregoing description. Thus, all variations falling within the meaning and scope of equivalents of the claims are intended to be included within the present invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

[0014] Furthermore, it should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style is merely for clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. A multi-layer stacking device for large-size products, characterized in that, It includes: The material tray base has a central recessed material placement cavity, and the outer periphery of the material tray base includes a bottom outer edge support edge, a first guide edge that slopes inward from bottom to top, a top support edge, and a second guide edge that slopes downward from top to bottom. The tray cover includes a central covering panel and an outer peripheral guide frame, wherein the outer peripheral guide frame includes a first guide cover edge, a top pressing edge, and a second transition cover edge from the outside to the inside. Support foam; And corrugated original film; A supporting foam is placed at the bottom of the material placement cavity of the material tray base. Several film products are stacked on the supporting foam at the bottom of the material placement cavity. The corrugated original film is provided between adjacent film products. The upper surface of the top layer of film products is covered with the supporting foam. The material tray cover is installed on the upper surface of the material tray base.

2. The multi-layer stacking equipment for large-size products according to claim 1, characterized in that: The bottom spacing width of the first guide edge and the second guide edge of the tray base is set to correspond to the width of the top support edge, which allows the tray bases to be stacked. The bottom inner wall of the first guide edge of the upper tray base is in close contact with the top outer wall of the first guide edge of the lower tray base, and the bottom inner wall of the second guide edge of the upper tray base is in close contact with the top outer wall of the second guide edge of the lower tray base. At this time, the upper surface of the topmost tray base is covered with the tray cover.

3. The multi-layer stacking equipment for large-size products according to claim 2, characterized in that: The top support edge is provided with support grooves spaced apart along the length direction, and the top pressing edge is provided with a positioning protrusion corresponding to the position of each set of support grooves. After the material tray cover is installed on the material tray base, the positioning protrusion of the top pressing edge is embedded in the support groove at the corresponding position.

4. The multi-layer stacking equipment for large-size products according to claim 1, characterized in that: The supporting foam is specifically PE foam, which is obtained by cutting and manufacturing according to the main contour of the membrane product.

5. The multi-layer stacking equipment for large-size products according to claim 1, characterized in that: The corrugated original film is formed by coating transparent PET with an anti-static liquid on both sides and then punching it to obtain a corrugated structure. The shape of the corrugated original film is made by cutting and shaping it according to the main outline of the film product.

6. A stacking method using a multi-layer stacking device for large-size products, comprising using a multi-layer stacking device for large-size products as described in any one of claims 1-5, characterized in that, It includes the following steps: S1, stack the empty material tray bases and then place the empty material tray bases on top. S2, Place the separate empty material tray base at the stacking station for membrane products; S3, under the guidance of the tray loading camera at the stacking station, support foam is laid at the bottom of the material placement cavity of the tray base. S4, the transfer robot places the film products and corrugated original film into the material placement chamber one by one; S5 When the stacking height of the membrane products reaches the preset number, support foam is laid on the upper surface of the top layer of the membrane products. S6, transport the full material tray base to the stacked material tray area, lift the material tray base layer by layer from bottom to top until the height of the material tray base arrangement area reaches the set height, and then remove the stacked material tray base from the production line. S7, install the top tray base cover onto the tray cover.

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