Corrugated board creasing wheel workpiece

Abstract

The utility model belongs to the technical field of corrugated board processing, and particularly relates to a corrugated board line pressing wheel workpiece. According to the corrugated board line pressing wheel workpiece, line pressing can be conveniently carried out on corrugated boards with different thicknesses and widths, practicability is improved, and when a line pressing wheel is abraded, workers can rapidly replace the line pressing wheel so as to guarantee the line pressing quality. A corrugated board creasing wheel workpiece comprises a bottom plate, supporting frames, an upper creasing wheel and a lower creasing wheel, the supporting frames are installed on the two sides of the bottom plate through bolts, a hydraulic cylinder A and a hydraulic cylinder B are arranged at the top and the bottom of a reserved groove in the inner side of each supporting frame respectively, and an upper creasing roller and a lower creasing roller are arranged between each hydraulic cylinder A and the corresponding hydraulic cylinder B respectively; the peripheries of the upper wire pressing roller and the lower wire pressing roller are sleeved with fixing rings respectively, the positions, corresponding to the fixing rings, of the peripheries of the upper wire pressing roller and the lower wire pressing roller are sleeved with an upper wire pressing wheel and a lower wire pressing wheel respectively, and a control panel is arranged on one side of the supporting frame.

Description

Technical Field

[0001] This utility model belongs to the field of corrugated cardboard processing technology, specifically relating to a corrugated cardboard creasing wheel workpiece. Background Technology

[0002] Corrugated cardboard is made of layers of corrugated core paper and cardboard. It has high mechanical strength and can withstand collisions and drops during handling. It is mainly used to manufacture cardboard boxes. During the manufacturing process, the corrugated cardboard needs to be crimped and folded into shape.

[0003] Over time, creasing rollers will wear down, affecting the yield rate of corrugated cardboard production. Most creasing rollers are directly welded to the support equipment, making replacement complex and increasing the difficulty of replacement. Furthermore, the distance between creasing rollers is usually fixed and cannot be adjusted according to actual usage. Therefore, this paper proposes a new type of corrugated cardboard creasing roller to facilitate creasing of corrugated cardboard of different thicknesses and widths, improving practicality. When the creasing rollers wear down, workers can quickly replace them to ensure creasing quality. Summary of the Invention

[0004] In view of the shortcomings of the above-mentioned background technology, the purpose of this utility model is to provide a corrugated cardboard creasing wheel workpiece to facilitate creasing of corrugated cardboard of different thicknesses and widths, improve practicality, and allow workers to quickly replace the creasing wheel when it wears out, so as to ensure the quality of creasing.

[0005] To solve the above-mentioned technical problems, the purpose of this utility model is achieved as follows:

[0006] A corrugated cardboard creasing roller workpiece includes a base plate, a support frame, an upper creasing roller, and a lower creasing roller. The support frame is bolted to both sides of the base plate. Hydraulic cylinder A and hydraulic cylinder B are respectively provided at the top and bottom of the pre-reserved groove on the inner side of the support frame. The upper creasing roller and the lower creasing roller are respectively provided between hydraulic cylinder A and hydraulic cylinder B.

[0007] The upper and lower pressing rollers are respectively fitted with fixing rings, and the upper pressing wheel and lower pressing wheel are respectively fitted between the fixing rings on the outer periphery of the upper and lower pressing rollers. A control panel is provided on one side of the support frame.

[0008] Specifically, the driving ends of hydraulic cylinders A and B are respectively mounted on mounting blocks by screws. An insertion hole is opened on one side of the mounting block, and the inner wall of the insertion hole is provided with an anti-slip coating. The anti-slip coating is made of polyurethane. The side of the mounting block away from the insertion hole passes through a pre-reserved opening and a limiting post.

[0009] Specifically, the top of the fixing ring is tightened with a bolt through a pre-reserved opening, and anti-slip rings are fitted on the outer sides of the upper and lower pressure rollers corresponding to the fixing ring.

[0010] Specifically, the upper pressing wheel has a convex ring fixed to its surface by screws, and the lower pressing wheel has a groove on its surface.

[0011] Specifically, the output terminal of the control panel is electrically connected to the input terminals of hydraulic cylinder A and hydraulic cylinder B via wires.

[0012] The outstanding and beneficial technical effects of this utility model compared to the prior art are:

[0013] This utility model discloses a corrugated cardboard creasing roller assembly. The upper and lower creasing rollers are inserted into insertion holes. The anti-slip coating sprayed onto the insertion holes provides excellent anti-slip performance, increasing the friction between the ends of the upper and lower creasing rollers and the insertion holes. Limiting posts are then inserted into the pre-drilled openings at both ends to install the assembly within the insertion holes. Under normal use, relative displacement will not easily occur, thus achieving reliable installation and facilitating disassembly and replacement by workers. According to the different widths and thicknesses of the corrugated cardboard, the control panel controls hydraulic cylinders A and B to move the upper and lower creasing rollers up and down. After adjusting the distance, the upper and lower creasing rollers slide, and after adjusting the width, the tightening bolts are rotated to press and fix the two sets of fixing rings, securing the upper and lower creasing rollers in the middle to prevent slippage during operation, which would affect the creasing quality and broaden the applicability of the device. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the overall design of this utility model;

[0015] Figure 2 This is a schematic diagram of the support frame of this utility model;

[0016] Figure 3 This is a schematic diagram of the pressure roller of this utility model;

[0017] Reference numerals: 1. Base plate; 2. Support frame; 3. Hydraulic cylinder A; 4. Hydraulic cylinder B; 5. Mounting block; 6. Insertion hole; 7. Anti-slip coating; 8. Limiting post; 9. Upper pressing roller; 10. Lower pressing roller; 11. Fixing ring; 12. Tightening bolt; 13. Anti-slip ring; 14. Upper pressing wheel; 15. Lower pressing wheel; 16. Raised ring; 17. Groove; 18. Control panel. Detailed Implementation

[0018] To make the technical means, creative features, objectives and effects of this utility model easier to understand, the present utility model will be further described below in conjunction with specific embodiments.

[0019] To facilitate creasing of corrugated cardboard of different thicknesses and widths and improve practicality, workers can quickly replace the creasing rollers when they wear out, ensuring the quality of the creasing. Figure 1-3 As shown, the corrugated cardboard creasing roller workpiece of this utility model includes a base plate 1, a support frame 2, an upper creasing roller 14 and a lower creasing roller 15. The support frame 2 is bolted to both sides of the base plate 1. The top and bottom of the pre-reserved groove on the inner side of the support frame 2 are respectively provided with hydraulic cylinder A3 and hydraulic cylinder B4. The upper creasing roller 9 and the lower creasing roller 10 are respectively provided between the hydraulic cylinder A3 and the hydraulic cylinder B4.

[0020] The upper pressing roller 9 and the lower pressing roller 10 are respectively fitted with fixing rings 11. The upper pressing wheel 14 and the lower pressing wheel 15 are respectively fitted between the fixing rings 11 on the periphery of the upper pressing roller 9 and the lower pressing roller 10. The support frame 2 is provided with a control panel 18 on one side.

[0021] When in use, first adjust the hydraulic cylinders A3 and B4 according to the different thicknesses of corrugated cardboard through the control panel 18, thereby driving the upper pressure roller 9 and the lower pressure roller 10 to move up and down, so as to adjust the distance between the two sets of upper pressure rollers 14 and lower pressure rollers 15 and improve the applicable range of the device.

[0022] Slide the upper pressure roller 14 and lower pressure roller 15 on the upper pressure roller 9 and lower pressure roller 10. After adjusting the width, turn downwards and tighten the bolt 12 to squeeze and fix the fixing ring 11. The two sets of fixing rings 11 will fix the upper pressure roller 14 and lower pressure roller 15 in the middle to avoid slippage during operation, which would affect the quality of the pressure.

[0023] After a period of use, the surface of the pressure rollers will wear out. The upper pressure roller 9 and the lower pressure roller 10 are inserted into the insertion hole 6 respectively. The anti-slip coating 7 sprayed on the insertion hole 6 has good anti-slip performance, which can increase the friction between the two ends of the upper pressure roller 9 and the lower pressure roller 10 and the insertion hole 6. Then, the limiting post 8 is inserted into the reserved holes at both ends to install it in the insertion hole 6. Under normal use, it will not easily cause relative displacement, thus achieving reliable installation and making it convenient for workers to disassemble and replace it.

[0024] To replace the crimping roller, for example, such as Figure 1 , Figure 2 , Figure 3 As shown, this utility model also includes mounting blocks 5 installed on the drive ends of hydraulic cylinders A3 and B4 respectively by screws. An insertion hole 6 is opened on one side of the mounting block 5. The inner wall of the insertion hole 6 is provided with an anti-slip coating 7, which is made of polyurethane. The side of the mounting block 5 away from the insertion hole 6 passes through a pre-reserved opening and a limiting post 8.

[0025] In use, the upper pressure roller 9 and the lower pressure roller 10 are inserted into the insertion hole 6 respectively. The anti-slip coating 7 sprayed on the insertion hole 6 has good anti-slip performance, which can increase the friction between the two ends of the upper pressure roller 9 and the lower pressure roller 10 and the insertion hole 6. Then, the limiting post 8 is inserted into the reserved openings at both ends to install it in the insertion hole 6. Under normal use, it will not easily cause relative displacement, thus achieving reliable installation and making it convenient for workers to disassemble and replace it.

[0026] For example, such as Figure 1 , Figure 3 As shown, the present invention also includes a bolt 12 that is tightened through a pre-reserved opening at the top of the fixing ring 11, and an anti-slip ring 13 that is fitted on one side of the upper pressing roller 9 and the lower pressing roller 10 corresponding to the fixing ring 11.

[0027] When in use, adjust the distance between the upper pressure roller 14 and the lower pressure roller 15 according to actual needs, then turn down and tighten the bolt 12 to squeeze and fix the fixing ring 11. The two sets of fixing rings 11 fix the upper pressure roller 14 and the lower pressure roller 15 in the middle to prevent slippage on the surface of the upper pressure roller 9 and the lower pressure roller 10.

[0028] For example, such as Figure 1 , Figure 3 As shown, the present invention also includes a convex ring 16 fixed to the surface of the upper pressing wheel 14 by screws, and a groove 17 formed on the surface of the lower pressing wheel 15.

[0029] When in use, the convex ring 16 and the groove 17 work together to process the corrugated cardboard, pressing lines into its surface to facilitate folding later.

[0030] For example, such as Figure 1 , Figure 2 As shown, this utility model also includes an electrical connection between the output terminal of the control panel 18 and the input terminals of the hydraulic cylinder A3 and the hydraulic cylinder B4 respectively via wires.

[0031] During use, the control panel 18 controls the hydraulic cylinders A3 and B4 to drive the upper pressure roller 9 and the lower pressure roller 10 to move up and down, so that the upper pressure roller 14 and the lower pressure roller 15 can be used for corrugated cardboard of different thicknesses, making it easy to press out creases.

[0032] When using this utility model, firstly, according to the corrugated cardboard of different thicknesses, the hydraulic cylinders A3 and B4 are adjusted to move through the control panel 18, thereby driving the upper pressure roller 9 and the lower pressure roller 10 to move up and down, so as to adjust the distance between the two sets of upper pressure rollers 14 and lower pressure rollers 15 and improve the applicable range of the device.

[0033] Slide the upper pressure roller 14 and lower pressure roller 15 on the upper pressure roller 9 and lower pressure roller 10. After adjusting the width, turn downwards and tighten the bolt 12 to squeeze and fix the fixing ring 11. The two sets of fixing rings 11 will fix the upper pressure roller 14 and lower pressure roller 15 in the middle to avoid slippage during operation, which would affect the quality of the pressure.

[0034] After a period of use, the surface of the pressure rollers will wear out. The upper pressure roller 9 and the lower pressure roller 10 are inserted into the insertion hole 6 respectively. The anti-slip coating 7 sprayed on the insertion hole 6 has good anti-slip performance, which can increase the friction between the two ends of the upper pressure roller 9 and the lower pressure roller 10 and the insertion hole 6. Then, the limiting post 8 is inserted into the reserved holes at both ends to install it in the insertion hole 6. Under normal use, it will not easily cause relative displacement, thus achieving reliable installation and making it convenient for workers to disassemble and replace it.

[0035] In the description of this utility model, it should be understood that the terms "upper", "lower", "top", "bottom", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, or the orientation or positional relationship commonly used when the utility model product is in use, or the orientation or positional relationship commonly understood by those skilled in the art. They are only used to facilitate the description of this utility model and simplify the description, and are not intended to indicate or imply that the device or component referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0036] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. In this utility model, unless otherwise expressly specified and limited, the terms "installation," "setting," "connection," "fixing," and "screw-on," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection.

[0037] The above embodiments are merely preferred embodiments of this utility model and are not intended to limit the scope of protection of this utility model. Therefore, all equivalent changes made to the structure, shape, and principle of this utility model should be included within the scope of protection of this utility model.

Claims

1. A corrugated cardboard creasing wheel workpiece, characterized by, Includes a base plate (1), a support frame (2), an upper pressing wheel (14) and a lower pressing wheel (15). The support frame (2) is bolted to both sides of the base plate (1). The top and bottom of the reserved groove inside the support frame (2) are respectively provided with hydraulic cylinder A (3) and hydraulic cylinder B (4). The upper pressing roller (9) and the lower pressing roller (10) are respectively provided between the hydraulic cylinder A (3) and the hydraulic cylinder B (4). The upper pressing roller (9) and the lower pressing roller (10) are respectively fitted with fixing rings (11), and the upper pressing wheel (14) and the lower pressing wheel (15) are respectively fitted between the fixing rings (11) on the periphery of the upper pressing roller (9) and the lower pressing roller (10). The support frame (2) is provided with a control panel (18) on one side.

2. A corrugated paperboard creasing wheel workpiece according to claim 1, wherein, The driving ends of the hydraulic cylinders A (3) and B (4) are respectively mounted with mounting blocks (5) by screws. A socket (6) is opened on one side of the mounting block (5). The inner wall of the socket (6) is provided with an anti-slip coating (7). The anti-slip coating (7) is made of polyurethane. The side of the mounting block (5) away from the socket (6) passes through the limiting post (8) through the reserved opening.

3. A corrugated paperboard creasing wheel workpiece according to claim 1, wherein, The top of the fixing ring (11) is tightened by a bolt (12) through a pre-reserved opening. The upper pressure roller (9) and the lower pressure roller (10) are fitted with anti-slip rings (13) on one side of the fixing ring (11).

4. A corrugated paperboard creasing wheel workpiece according to claim 1 wherein, The upper pressing wheel (14) has a protruding ring (16) fixed to its surface by screws, and the lower pressing wheel (15) has a groove (17) on its surface.

5. A corrugated paperboard creasing wheel workpiece according to claim 1 wherein, The output terminal of the control panel (18) is electrically connected to the input terminals of hydraulic cylinder A (3) and hydraulic cylinder B (4) via wires.

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