Continuous pressing equipment for high-hardness corrugated boards

Abstract

The utility model relates to the field of corrugated paper production equipment, and discloses high-hardness corrugated board continuous press-fit equipment which comprises a base, a press-fit mechanism, a press-fit mechanism and a press-fit mechanism. The disassembly and assembly adjusting mechanism comprises a hydraulic cylinder, a push plate, a balance weight iron plate, a first positioning piece, a vertical rod, a disc and a second positioning piece. A hydraulic rod of the hydraulic cylinder is fixedly connected with the push plate, T-shaped blocks are clamped on the push plate and the counterweight iron plate, the T-shaped blocks are fixedly connected with the connecting plate, the first positioning piece is clamped with the T-shaped block above, the bottom of the vertical rod is fixedly connected with the disc, and the top of the vertical rod is fixedly connected with the push plate. The counterweight iron plate is slidably arranged on the outer side of the vertical rod in a sleeving mode, and the second positioning piece is fixedly installed on the top of the base. The high-strength corrugated board pressing device has the following advantages and effects that high-strength corrugated boards with different thicknesses can be conveniently pressed, the pressing roller can be conveniently detached to be cleaned, and subsequent pressing work is facilitated.

Description

Technical Field

[0001] This utility model relates to the technical field of corrugated paper production equipment, and in particular to a high-hardness corrugated cardboard continuous pressing equipment. Background Technology

[0002] High-hardness corrugated cardboard is a multi-layered adhesive with high mechanical strength, capable of withstanding impacts and drops during handling. Taking single-wall corrugated cardboard manufacturing as an example, the raw materials for single-wall corrugated cardboard are a layer of corrugated paper and two layers of face paper. The two face papers are laid flat and glued to both sides of the corrugated paper. High-hardness corrugated cardboard requires a pressing process during manufacturing.

[0003] The prior art, disclosed in CN218558144U, describes a pressing device for a corrugated cardboard production line. This device includes a frame, a pressing assembly for bonding raw materials to form corrugated cardboard, and a conveying assembly for conveying the corrugated cardboard. The frame also has an upper steam plate above the corrugated cardboard and a lower steam plate below the conveying assembly. Steam is introduced into both the upper and lower steam plates, and steam nozzles are connected to the bottom of the upper steam plate and the top of the lower steam plate. The conveying assembly includes several thin strips bonded to the corrugated cardboard and a transmission part for rotating the thin strips. The thin strips maintain a spacing between each other.

[0004] The current method uses upper and lower pressure rollers to press the corrugated cardboard together. However, during the pressing process, excess adhesive overflows from both sides of the corrugated cardboard and remains on the upper and lower pressure rollers. Furthermore, the upper and lower pressure rollers are inconvenient to disassemble and assemble, and it is not convenient to clean them regularly. In addition, it is not convenient to press corrugated cardboard of different thicknesses, which has certain limitations. Therefore, it is necessary to design a high-hardness corrugated cardboard continuous pressing equipment to solve the above problems.

[0005] The information disclosed in this background section is intended only to enhance the understanding of the overall background of this utility model and should not be construed as an admission or in any way implying that the information constitutes prior art known to those skilled in the art. Utility Model Content

[0006] The purpose of this invention is to provide a high-hardness corrugated cardboard continuous pressing device to solve the above-mentioned problems.

[0007] The above-mentioned technical objective of this utility model is achieved through the following technical solution: a high-hardness corrugated cardboard continuous pressing device, comprising:

[0008] A base, on which a disassembly and adjustment mechanism is provided;

[0009] The disassembly and adjustment mechanism includes a hydraulic cylinder, a push plate, a counterweight plate, a positioning component one, a vertical rod, a disc, and a positioning component two;

[0010] The hydraulic cylinder's hydraulic rod is fixedly connected to the push plate. T-blocks are fitted onto both the push plate and the counterweight plate. The T-blocks are fixedly connected to the connecting plate. Positioning component one is engaged with the upper T-block. The bottom of the vertical rod is fixedly connected to the disc. The top of the vertical rod is fixedly connected to the push plate. The counterweight plate is slidably sleeved on the outside of the vertical rod. Positioning component two is fixedly installed on the top of the base. Positioning component two is engaged with the lower T-block.

[0011] A further feature of this invention is that the disassembly and adjustment mechanism includes a support frame, a stabilizing support, and an adsorption magnet. The support frame and the stabilizing support are both fixedly installed on the top of the base. The top of the positioning component is fixedly connected to the support frame. The hydraulic cylinder is fixedly installed on the top of the support frame. The adsorption magnet is fixedly installed on the stabilizing support and is attracted to the counterweight plate.

[0012] A further feature of this invention is that a connecting plate is fixedly mounted on the T-block, a power motor is fixedly mounted on the connecting plate, an upper pressing roller is fixedly mounted on the upper output end of the power motor, a lower pressing roller is fixedly mounted on the lower output end of the power motor, and a high-hardness corrugated cardboard is disposed between the upper pressing roller and the lower pressing roller.

[0013] By adopting the above technical solution, the upper and lower pressing rollers work together to continuously press high-hardness corrugated cardboard.

[0014] A further feature of this invention is that the push plate is slidably sleeved on the outside of the positioning member.

[0015] A further feature of this invention is that the top of the stabilizing support is in contact with the counterweight plate.

[0016] By adopting the above technical solution, the counterweight plate can be supported.

[0017] The present invention is further configured such that: a positioning hole is provided on the upper T-shaped block, and a positioning component one is engaged with the positioning hole; a positioning groove is provided on the lower T-shaped block; a round hole is provided at the bottom of the counterweight plate; and a positioning component two passes through the round hole and is engaged with the positioning groove.

[0018] By adopting the above technical solution, the T-block can be limited.

[0019] A further feature of this invention is that both the push plate and the counterweight plate are provided with T-slots, and the T-blocks are engaged with the T-slots.

[0020] A further feature of this invention is that the disc is located below the counterweight plate.

[0021] The beneficial effects of this utility model are:

[0022] This utility model, through its disassembly and adjustment mechanism, activates a hydraulic cylinder to move the push plate vertically, adjusting the distance between the two pressing rollers. This facilitates the pressing of high-strength corrugated cardboard of different thicknesses. Simultaneously, by activating the hydraulic cylinder, the push plate can be moved upward, thereby releasing the restriction on the upper and lower T-blocks, allowing the two pressing rollers to be removed for cleaning and subsequent pressing. Attached Figure Description

[0023] To more clearly illustrate the technical solutions in the embodiments of this utility model, the drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0024] Figure 1 This is a schematic diagram of the structure of a high-hardness corrugated cardboard continuous pressing device proposed in this utility model. Figure 1 .

[0025] Figure 2 This is a schematic diagram of the structure of a high-hardness corrugated cardboard continuous pressing device proposed in this utility model. Figure 2 .

[0026] Figure 3 yes Figure 2 A schematic diagram of part A in the diagram.

[0027] Figure 4 yes Figure 2 A schematic diagram of part B in the diagram.

[0028] In the diagram, 1. Base; 2. Support frame; 3. Hydraulic cylinder; 4. Push plate; 5. Upper pressing roller; 6. Lower pressing roller; 7. High-hardness corrugated cardboard; 8. Counterweight plate; 9. T-slot; 10. T-block; 11. Connecting plate; 12. Power motor; 13. Positioning component one; 14. Stabilizing support; 15. Adsorption magnet; 16. Vertical rod; 17. Disc; 18. Positioning component two. Detailed Implementation

[0029] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation", "connection" and "linking" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal connection of two components. For those skilled in the art, the specific meaning of the above terms in this utility model can be understood through the specific circumstances.

[0030] The technical solution of this utility model will now be clearly and completely described with reference to specific embodiments. Obviously, the described embodiments are only a part of the embodiments of this utility model, and not all of them. All other embodiments obtained by those skilled in the art based on the embodiments of this utility model without creative effort are within the scope of protection of this utility model.

[0031] See Figure 1 , Figure 2 , Figure 3 and Figure 4 This utility model provides a high-hardness corrugated cardboard continuous pressing equipment, comprising:

[0032] The base 1 is equipped with a disassembly and adjustment mechanism. It should be noted that the disassembly and adjustment mechanism facilitates continuous pressing of corrugated cardboard of different thicknesses and makes it easy to disassemble and assemble the pressing rollers. This allows for regular removal and cleaning, ensuring the pressing effect.

[0033] The disassembly and adjustment mechanism includes a hydraulic cylinder 3, a push plate 4, a counterweight plate 8, a positioning component 13, a vertical rod 16, a disc 17, and a positioning component 2 18;

[0034] The hydraulic rod of the hydraulic cylinder 3 is fixedly connected to the push plate 4. T-blocks 10 are clamped on both the push plate 4 and the counterweight plate 8. The T-blocks 10 are fixedly connected to the connecting plate 11. Positioning component 13 is clamped to the upper T-block 10. The bottom of the vertical rod 16 is fixedly connected to the disc 17. The top of the vertical rod 16 is fixedly connected to the push plate 4. The counterweight plate 8 is slidably sleeved on the outside of the vertical rod 16. Positioning component 2 18 is fixedly installed on the top of the base 1. Positioning component 2 18 is clamped to the lower T-block 10.

[0035] Through the above-mentioned disassembly and adjustment mechanism, the hydraulic cylinder 3 is activated, which allows the push plate 4 to move and adjust the distance between the two pressing rollers. This facilitates the pressing of high-strength corrugated cardboard 7 of different thicknesses. When it is necessary to clean the two pressing rollers, the hydraulic cylinder 3 is activated, which causes the push plate 4 to move upward. The vertical rod 16 drives the disc 17 to move upward. After the top of the disc 17 contacts the counterweight plate 8, it continues to move upward, which will drive the counterweight plate 8 to move upward. This allows the positioning part 2 18 to move out of the positioning groove and release the restriction on the lower T-block 10. During the upward movement of the push plate 4, the positioning part 1 13 can release the restriction on the upper T-block 10, allowing the two pressing rollers to be removed for cleaning.

[0036] Specifically, the disassembly and adjustment mechanism also includes a support frame 2, a stabilizing support 14, and an adsorption magnet 15. The support frame 2 and the stabilizing support 14 are both fixedly installed on the top of the base 1. The top of the positioning component 13 is fixedly connected to the support frame 2. The hydraulic cylinder 3 is fixedly installed on the top of the support frame 2. The adsorption magnet 15 is fixedly installed on the stabilizing support 14 and is attracted to the counterweight plate 8.

[0037] Through the above-mentioned disassembly and adjustment mechanism, the stabilizing support 14 supports the counterweight plate 8, and the adsorption magnet 15 can adsorb the counterweight plate 8 to ensure the stability of the counterweight plate 8.

[0038] Specifically, a connecting plate 11 is fixedly installed on the T-block 10, and a power motor 12 is fixedly installed on the connecting plate 11. An upper pressing roller 5 is fixedly installed at the output end of the upper power motor 12, and a lower pressing roller 6 is fixedly installed at the output end of the lower power motor 12. High-hardness corrugated cardboard 7 is placed between the upper pressing roller 5 and the lower pressing roller 6. It should be noted that, through the cooperation of the upper pressing roller 5 and the lower pressing roller 6, the high-hardness corrugated cardboard 7 can be continuously pressed.

[0039] Specifically, the push plate 4 is slidably sleeved on the outside of the positioning component 13. Both the push plate 4 and the counterweight plate 8 are provided with T-slots 9. The T-block 10 is engaged with the T-slot 9. It should be noted that this makes it easy for the T-block 10 to be engaged into the T-slot 9.

[0040] Specifically, the top of the stabilizing support 14 is in contact with the counterweight plate 8, and the disc 17 is located below the counterweight plate 8. It should be noted that the counterweight plate 8 can be supported.

[0041] Specifically, the upper T-block 10 has a positioning hole, and the positioning component 13 is engaged with the positioning hole. The lower T-block 10 has a positioning groove, and the bottom of the counterweight plate 8 has a round hole. The positioning component 18 passes through the round hole and is engaged with the positioning groove. It should be noted that the T-block 10 can be limited.

[0042] Working principle:

[0043] S1: Activating the hydraulic cylinder 3 allows the push plate 4 to move, thereby adjusting the position of the upper pressing roller 5 and the distance between the two pressing rollers, facilitating the pressing of high-strength corrugated cardboard 7 of different thicknesses.

[0044] S2: When it is necessary to clean the two pressing rollers, start the hydraulic cylinder 3 to move the push plate 4 upward. The push plate 4 drives the vertical rod 16 to move upward, and the vertical rod 16 drives the disc 17 to move upward. After the top of the disc 17 contacts the counterweight plate 8, it continues to move upward and will drive the counterweight plate 8 to move upward. In this way, the counterweight plate 8 can be separated from the adsorption magnet 15 until the positioning part 18 moves out of the positioning groove and releases the limit on the lower T-block 10.

[0045] S3: During the upward movement of the push plate 4, the positioning component 13 can release the restriction on the upper T-block 10, and then the connecting plate 11 can be pulled forward to remove the two pressing rollers for easy cleaning and subsequent pressing.

[0046] The above provides a detailed description of the high-hardness corrugated cardboard continuous pressing equipment provided by this utility model. Specific embodiments have been used to illustrate the principle and implementation of this utility model. The descriptions of the embodiments above are only for the purpose of helping to understand the method and core idea of ​​this utility model. It should be noted that for those skilled in the art, several improvements and modifications can be made to this utility model without departing from the principle of this utility model, and these improvements and modifications also fall within the protection scope of the claims of this utility model.

Claims

1. A continuous pressing device for high-hardness corrugated cardboard, characterized in that, include: The base (1) is provided with a disassembly and adjustment mechanism; The disassembly and adjustment mechanism includes a hydraulic cylinder (3), a push plate (4), a counterweight plate (8), a positioning component one (13), a vertical rod (16), a disc (17), and a positioning component two (18). The hydraulic rod of the hydraulic cylinder (3) is fixedly connected to the push plate (4). T-blocks (10) are clamped on both the push plate (4) and the counterweight plate (8). The T-blocks (10) are fixedly connected to the connecting plate (11). The first positioning component (13) is clamped to the upper T-block (10). The bottom of the vertical rod (16) is fixedly connected to the disc (17). The top of the vertical rod (16) is fixedly connected to the push plate (4). The counterweight plate (8) is slidably sleeved on the outside of the vertical rod (16). The second positioning component (18) is fixedly installed on the top of the base (1). The second positioning component (18) is clamped to the lower T-block (10).

2. The high-hardness corrugated cardboard continuous pressing equipment according to claim 1, characterized in that, The disassembly and adjustment mechanism also includes a support frame (2), a stabilizing support (14), and an adsorption magnet (15). The support frame (2) and the stabilizing support (14) are both fixedly installed on the top of the base (1). The top of the positioning component (13) is fixedly connected to the support frame (2). The hydraulic cylinder (3) is fixedly installed on the top of the support frame (2). The adsorption magnet (15) is fixedly installed on the stabilizing support (14). The adsorption magnet (15) is attracted to the counterweight plate (8).

3. The high-hardness corrugated cardboard continuous pressing equipment according to claim 1, characterized in that, A connecting plate (11) is fixedly installed on the T-block (10), and a power motor (12) is fixedly installed on the connecting plate (11). An upper pressing roller (5) is fixedly installed at the output end of the upper power motor (12), and a lower pressing roller (6) is fixedly installed at the output end of the lower power motor (12). High-hardness corrugated cardboard (7) is installed between the upper pressing roller (5) and the lower pressing roller (6).

4. The high-hardness corrugated cardboard continuous pressing equipment according to claim 1, characterized in that, The push plate (4) is slidably sleeved on the outside of the positioning member (13).

5. The high-hardness corrugated cardboard continuous pressing equipment according to claim 2, characterized in that, The top of the stabilizing support (14) is in contact with the counterweight plate (8).

6. The high-hardness corrugated cardboard continuous pressing equipment according to claim 1, characterized in that, The upper T-block (10) has a positioning hole, and the positioning component one (13) is engaged with the positioning hole. The lower T-block (10) has a positioning groove, and the bottom of the counterweight plate (8) has a round hole. The positioning component two (18) passes through the round hole and is engaged with the positioning groove.

7. The high-hardness corrugated cardboard continuous pressing equipment according to claim 1, characterized in that, Both the push plate (4) and the counterweight plate (8) are provided with T-slots (9), and the T-block (10) is engaged with the T-slots (9).

8. The high-hardness corrugated cardboard continuous pressing equipment according to claim 1, characterized in that, The disc (17) is located below the counterweight plate (8).

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