Corrugated board forming machine

Abstract

The utility model discloses a corrugated board forming machine, and relates to the field of corrugated board processing devices. Which comprises an upper die and a lower die, the upper die is driven by a linear driving device to move towards the lower die, and is characterized in that the upper die comprises an upper die plate, the lower die comprises a lower die plate, an upper pressing die is arranged on the upper die plate in a sliding mode, a lower pressing die is arranged on the lower die plate, and the upper pressing die corresponds to the lower pressing die in a one-to-one mode. When the linear driving device drives the upper mold to move, the upper pressing mold and the lower pressing mold are closed; the upper pressing die comprises an upper sliding assembly and an upper die block, the sliding assembly is arranged on the upper die plate, the lower die plate is provided with a lower sliding assembly, the lower sliding assembly is arranged on the lower die plate, the upper die block is detachably arranged on the upper sliding assembly, and the lower die block is detachably arranged on the lower sliding assembly. The method has the advantages that the use convenience is greatly improved, and the universality is better.

Description

Technical Field

[0001] This utility model relates to the field of corrugated board processing equipment, and more particularly to a corrugated board forming machine. Background Technology

[0002] Container corrugated sheets typically contain three to five corrugations. If a traditional integral forming mold is used, the material for the outer corrugations can flow from the edges of the sheet without cracking; however, the material for the middle corrugations, influenced by the outer corrugations, cannot flow from the edges and will crack due to insufficient sheet ductility. Generally, single-corrugation or multi-corrugation extrusion devices are used for forming. However, using single-corrugations in corrugated sheet production requires multiple pressings, which can easily lead to deformation and cracking. Therefore, in actual production, a specific mold is usually selected for each number of corrugations, resulting in a one-to-one mold relationship and poor versatility. Utility Model Content

[0003] In order to overcome the shortcomings of the existing technology, this utility model provides a corrugated board forming machine.

[0004] This utility model is achieved using the following technical solution: a corrugated board forming machine, including an upper mold and a lower mold, wherein the upper mold is driven to move towards the lower mold by a linear drive device, the upper mold includes an upper template, the lower mold includes a lower template, an upper pressing mold is slidably provided on the upper template, and a lower pressing mold is provided on the lower template, the upper pressing mold and the lower pressing mold correspond one-to-one, and the upper pressing mold and the lower pressing mold close when the linear drive device moves the upper mold;

[0005] The upper mold includes an upper sliding component and an upper module. The sliding component is disposed on the upper template, and a lower sliding component is disposed on the lower template. The upper module is detachably disposed on the upper sliding component, and the lower module is detachably disposed on the lower sliding component.

[0006] The upper sliding assembly includes a fixing part and a sliding part, and a limiting groove is formed on the upper template. The sliding part is fixed to the bottom of the limiting groove and is located at the bottom of the limiting groove. The fixing part is located on the sliding part and slides along the sliding part. The fixing part is used to fix the upper module, and the end of the upper module protrudes from the limiting groove and faces the lower mold.

[0007] The sliding part includes a slide rail and a limiting member. The limiting member is located at the bottom of the limiting groove. The fixing part is located on the slide rail and slides along the slide rail. Adjacent fixing parts are detachably fixed by bolts. The upper module is located on the fixing part.

[0008] The fixing part includes a base, on which a fixing hole is formed along the length of the slide rail. A fixing bolt is inserted in the fixing hole to fix the adjacent base. The base is disposed on the slide rail and slides along the slide rail. The bottom of the base extends outward to form a fixing edge. The fixing edge is inserted between the limiting member and the limiting groove. The limiting member is used to abut against the fixing edge.

[0009] The sliding assembly includes a sliding part and a limiting part. A sliding groove is formed on the lower template. A track is provided in the sliding groove. The sliding part is located in the sliding groove and slides in the sliding groove. The limiting part is located on both sides of the sliding part and abuts against the inner wall of the sliding groove.

[0010] The limiting part includes a plurality of limiting blocks, which are assembled together to fill the gap between the sliding part and the sliding groove.

[0011] The sliding part includes a sliding seat for mounting a lower module. The sliding seat engages with the track and slides back and forth along the track. The lower module protrudes from the sliding groove and its end face facing the upper template is adapted to the upper module.

[0012] The limiting component includes a mounting plate and a pressure plate. The mounting plate has a pressure hole, and a pressure bolt passes through the pressure hole. The pressure bolt abuts against the pressure plate. The mounting plate has inward limiting edges on both sides, and the mounting plate is inserted between the limiting edges and the mounting plate.

[0013] Compared to existing technologies, the module of this utility model is detachably mounted on the lower sliding assembly. In this embodiment, the upper and lower modules are actually detachable. This allows for flexible combinations based on the actual production needs of the corrugated board. Furthermore, it enables the use of single or multiple corrugations, significantly increasing ease of use and improving versatility. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the corrugated board forming machine in this utility model;

[0015] Figure 2 This is a schematic diagram of the upper template structure of a corrugated board forming machine;

[0016] Figure 3 yes Figure 2 Enlarged structural diagram at point A in the middle;

[0017] Figure 4 This is a schematic diagram of the lower template structure of a corrugated board forming machine;

[0018] In the diagram: 1. Upper mold; 11. Upper template; 12. Upper sliding assembly; 121. Slide rail; 122. Base; 123. Fixing hole; 124. Fixing edge; 13. Upper module; 14. Limiting groove; 15. Limiting component; 151. Mounting plate; 152. Pressure plate; 153. Pressure bolt; 2. Lower mold; 21. Lower template; 22. Lower sliding assembly; 221. Rail; 222. Limiting block; 223. Lower module; 224. Sliding seat; 23. Sliding groove; 3. Linear drive device. Detailed Implementation

[0019] The present invention will be further described below with reference to the accompanying drawings and specific embodiments. It should be noted that, without conflict, the various embodiments or technical features described below can be arbitrarily combined to form new embodiments.

[0020] Reference Figure 1-4 A corrugated board forming machine includes an upper mold 1 and a lower mold 2. The upper mold 1 is driven by a linear drive device 3 to move towards the lower mold 2. The upper mold 1 includes an upper template 11, and the lower mold 2 includes a lower template 21. An upper pressing die is slidably mounted on the upper template 11, and a lower pressing die is mounted on the lower template 21. The upper and lower pressing dies correspond one-to-one. When the linear drive device moves the upper mold 1, the upper and lower pressing dies close. The upper pressing die includes an upper sliding component 12 and an upper module 13. The sliding component is mounted on the upper template 11, and a lower sliding component 22 is mounted on the lower template 21. The upper module 13 is detachably mounted on the upper sliding component 12, and the lower module 223 is detachably mounted on the lower sliding component 22. In this embodiment, the upper module 13 and the lower module 223 are actually detachable, allowing for flexible configuration according to the actual production needs of the corrugated board. Furthermore, it enables the combination of single or multiple corrugations, greatly increasing ease of use and improving versatility.

[0021] In this embodiment, the upper sliding component 12 includes a fixing part and a sliding part, and a limiting groove 14 is formed on the upper template 11. The sliding part is fixed to the bottom of the limiting groove 14. The fixing part is located on the sliding part and slides along the sliding part. The fixing part is used to fix the upper module 13, and the end of the upper module 13 protrudes from the limiting groove 14 and faces the lower mold 2. In use, the corrugated board is extruded and formed by the mold closing between the upper mold 1 and the lower mold 2.

[0022] In this embodiment, the sliding part includes a slide rail 121 and a limiting member 15. The limiting member 15 is located at the bottom of the limiting groove 14. The fixing part is located on the slide rail 121 and slides along the slide rail 121. Adjacent fixing parts are detachably fixed with bolts. The upper module 13 is located on the fixing part. The fixing part includes a base 122. A fixing hole 123 is formed on the base 122 along the length direction of the slide rail 121. A fixing bolt passes through the fixing hole 123 to fix adjacent bases 122. The base 122 is located on the slide rail 121 and slides along the slide rail 121. The bottom of the base 122 extends outward to form a fixing edge 124. The fixing edge 124 is inserted between the limiting member 15 and the limiting groove 14. The limiting member 15 is used to abut against the fixing edge 124. In use, the upper module 13 can be installed on the base 122, and the base 122 can be snapped onto the slide rail 121. At this time, the base 122 can move on the slide rail 121. When it moves to the corresponding position, it can be limited by the limiting member 15. At the same time, the entire sliding part adopts a modular assembly method. In actual use, the number of sliding parts that slide on the slide rail 121 can be adjusted according to actual needs to cope with the production of corrugated boards of different specifications, thus improving versatility.

[0023] In this embodiment, the limiting member 15 includes a mounting plate 151 and a pressure plate 152. A pressure hole is formed on the mounting plate 151, and a pressure bolt 153 passes through the pressure hole, abutting against the pressure plate 152. Inwardly extending limiting edges are provided on both sides of the mounting plate 151, and the mounting plate 151 is inserted between the limiting edges and the mounting plate 152. In actual use, multiple upper modules 13 can be locked together using fixing bolts, so that even if multiple upper modules 13 can be connected into a whole, this whole can still slide on the slide rail 121. At this time, the position can be fixed by tightening the pressure bolts 153, enabling it to cooperate with different upper modules 13 for corrugated board forming, thus improving versatility.

[0024] In this embodiment, the lower module 223 can also be mounted on the lower template 21 via the lower sliding assembly 22, meaning the lower module 223 can be assembled according to actual usage needs. Specifically, the lower sliding assembly 22 includes a sliding part and a limiting part. A sliding groove 23 is provided on the lower template 21, and a track 221 is provided inside the sliding groove 23. The sliding part is located inside the sliding groove 23 and slides within it. The limiting part is located on both sides of the sliding part and abuts against the inner wall of the sliding groove 23. During assembly, the lower module 223 is first mounted on the sliding part, allowing the sliding part to slide on the track 221. If it is necessary to reduce the amount of lower module 223 used, the remaining portion can be supplemented using the limiting part. In this way, the position and quantity of the lower module 223 can be adjusted at any time, thereby enabling the use of corrugated boards of different specifications. In this embodiment, the sliding part includes a sliding seat 224, on which a lower module 223 is mounted. The sliding seat 224 engages with the track 221 and slides back and forth along the track 221. The lower module 223 protrudes from the sliding groove 23, and its end face facing the upper template 11 is adapted to the upper module 13. In actual use, multiple sliding parts can be configured to slide on the track 221 as needed, and one lower module 223 can be adapted to be mounted on each sliding seat 224. Therefore, the position and number of lower modules 223 can be adjusted at any time, thereby realizing the application scenarios of corrugated boards of different specifications, and improving versatility.

[0025] In this embodiment, the limiting part includes a plurality of limiting blocks 222, which are assembled together to fill the gap between the sliding part and the sliding groove 23. When there are many areas that need to be filled, multiple limiting blocks 222 can be assembled together, thereby ensuring that the limiting blocks 222 and the sidewalls of the sliding groove 23 are in a tight abutting state before use, so as to restrict the position of the lower module 223. This allows for flexible matching according to the actual production needs of the corrugated board. Furthermore, it allows for assembly and use of single corrugations or multi corrugations, greatly increasing the convenience of use and improving versatility.

[0026] Compared to existing technologies, the modules of this utility model are detachably mounted on the lower sliding component 22. In this embodiment, the upper module 13 and the lower module 223 are actually detachable. This allows for flexible matching according to the actual production needs of the corrugated board. Furthermore, it enables the combination and use of single or multiple corrugations, greatly increasing ease of use and improving versatility.

[0027] The above embodiments are merely preferred embodiments of this utility model and should not be construed as limiting the scope of protection of this utility model. Any non-substantial changes and substitutions made by those skilled in the art based on this utility model shall fall within the scope of protection claimed by this utility model.

Claims

1. A corrugated board forming machine, comprising an upper mold and a lower mold, wherein the upper mold is driven to move towards the lower mold via a linear drive device, characterized in that: The upper mold includes an upper template, and the lower mold includes a lower template. An upper pressing mold is slidably provided on the upper template, and a lower pressing mold is provided on the lower template. The upper pressing mold and the lower pressing mold correspond one-to-one. When the linear drive device moves the upper mold, the upper pressing mold and the lower pressing mold close together. The upper mold includes an upper sliding component and an upper module. The sliding component is disposed on the upper template, and a lower sliding component is disposed on the lower template. The upper module is detachably disposed on the upper sliding component, and the lower module is detachably disposed on the lower sliding component.

2. The corrugated board forming machine according to claim 1, characterized in that: The upper sliding component includes a fixed part and a sliding part, and a limiting groove is formed on the upper template; The sliding part is fixed to the bottom of the limiting groove. The sliding part is located at the bottom of the limiting groove. The fixing part is located on the sliding part and slides along the sliding part. The fixing part is used to fix the upper module. The end of the upper module protrudes from the limiting groove and faces the lower mold.

3. The corrugated board forming machine according to claim 2, characterized in that: The sliding part includes a slide rail and a limiting member. The limiting member is located at the bottom of the limiting groove. The fixing part is located on the slide rail and slides along the slide rail. Adjacent fixing parts are detachably fixed by bolts. The upper module is located on the fixing part.

4. A corrugated board forming machine according to claim 3, characterized in that: The fixing part includes a base, on which a fixing hole is formed along the length of the slide rail. A fixing bolt is inserted in the fixing hole to fix the adjacent base. The base is disposed on the slide rail and slides along the slide rail. The bottom of the base extends outward to form a fixing edge. The fixing edge is inserted between the limiting member and the limiting groove. The limiting member is used to abut against the fixing edge.

5. A corrugated board forming machine according to claim 1, characterized in that: The sliding assembly includes a sliding part and a limiting part. A sliding groove is formed on the lower template. A track is provided in the sliding groove. The sliding part is located in the sliding groove and slides in the sliding groove. The limiting part is located on both sides of the sliding part and abuts against the inner wall of the sliding groove.

6. A corrugated board forming machine according to claim 5, characterized in that: The limiting part includes a plurality of limiting blocks, which are assembled together to fill the gap between the sliding part and the sliding groove.

7. A corrugated board forming machine according to claim 6, characterized in that: The sliding part includes a sliding seat for mounting a lower module. The sliding seat engages with the track and slides back and forth along the track. The lower module protrudes from the sliding groove and its end face facing the upper template is adapted to the upper module.

8. A corrugated board forming machine according to claim 3, characterized in that: The limiting component includes a mounting plate and a pressure plate. The mounting plate has a pressure hole, and a pressure bolt passes through the pressure hole. The pressure bolt abuts against the pressure plate. The mounting plate has inward limiting edges on both sides, and the mounting plate is inserted between the limiting edges and the mounting plate.

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