Environment-friendly paperboard service cycle detection device

Abstract

The utility model relates to the technical field of paperboard detection, and discloses an environment-friendly paperboard use cycle detection device which comprises a workbench, a support is arranged on the workbench, a pressurizing assembly is arranged on the support and comprises an upper die plate capable of moving up and down along the Z axis, an adjustable lower die is arranged on the lower side of the upper die plate on the workbench, and the adjustable lower die is arranged on the lower side of the upper die plate. The adjustable lower die comprises two lower die plates capable of moving oppositely or oppositely, and the two lower die plates are attached to form a male die with the center protruding. Through cooperative use of the pressurizing assembly, the adjustable lower die, the sample cutting assembly and the control panel, the two lower die plates are utilized to form the separable lower die, a convex die with the center protruding is formed by separating clamping and die assembly which can be used for carrying out edge pressure testing on a paperboard, bursting strength testing and edge pressure strength testing can be achieved, and the production efficiency is improved. The paperboard sample can be rapidly cut and separated through the movable cutting knife, other tools are used, and the effects of being convenient to use and diverse in function are achieved.

Description

Technical Field

[0001] This application relates to the field of paperboard testing technology, and in particular to an environmentally friendly paperboard lifecycle testing device. Background Technology

[0002] With increasing environmental awareness, the application of environmentally friendly paperboard is becoming more and more widespread. Accurately assessing the service life of environmentally friendly paperboard is crucial to ensuring its reliability in practical applications. Testing the service life of environmentally friendly paperboard typically involves testing its burst strength, edge crush strength, and moisture content.

[0003] However, existing testing devices are limited in function, typically only able to test one specific property of environmentally friendly paperboard, such as bursting strength or edge crush strength. To comprehensively assess the lifespan of environmentally friendly paperboard, multiple different devices are often required, which not only increases testing costs but also makes the testing process cumbersome and complex. Utility Model Content

[0004] To address the problem that existing testing devices are limited in function and can typically only test one specific property of environmentally friendly paperboard, this application provides a device for testing the service life of environmentally friendly paperboard.

[0005] The environmentally friendly paperboard usage cycle testing device provided in this application adopts the following technical solution:

[0006] An environmentally friendly paperboard usage cycle testing device includes a workbench with a support frame. A pressure assembly is mounted on the support frame. The pressure assembly includes an upper template that can move up and down along the Z-axis. An adjustable lower mold is located below the upper template on the workbench. The adjustable lower mold includes two lower templates that can move towards or away from each other, and the two lower templates can be fitted together to form a centrally protruding punch. A sample cutting assembly is located outside one of the lower templates on the workbench. The sample cutting assembly includes a cutting blade that can move along the X and Y axes for cutting paperboard samples.

[0007] Preferably, the pressurizing assembly further includes a linear actuator mounted on the support, the lower end of the linear actuator being provided with a connecting frame, the connecting frame being detachably connected to the upper template, and a detection unit being provided between the connecting frame and the upper template.

[0008] Preferably, the workbench is equipped with a control panel, which consists of control buttons and a display screen.

[0009] Preferably, the adjustable lower mold includes a double-ended screw rotatably mounted on the worktable, with both ends of the double-ended screw threadedly connected to a movable plate, and the movable plate being detachably connected to the corresponding lower mold plate.

[0010] Preferably, the worktable is provided with two movable slots, and the two movable plates are slidably disposed in the corresponding movable slots. The worktable is also provided with a guide rod, the end of which passes through the two movable plates and is slidably connected to the movable plates.

[0011] Preferably, the cutting assembly includes two horizontal slide rails arranged parallel to each other on the worktable, each horizontal slide rail is provided with a slide block, and the two slide blocks are provided with the same vertical slide rail. The cutting blade is slidably disposed on the vertical slide rail and can move along the Y-axis.

[0012] Preferably, the slide includes a slider slidably disposed on a horizontal slide rail, and the slider is movable along the X-axis. The slider is detachably provided with a clamping plate adapted to the vertical slide rail, and the worktable is provided with scale lines along the horizontal slide rail.

[0013] Preferably, the cutting blade includes a second slider that is slidably mounted on a vertical slide rail, the second slider having a blade holder, the blade holder having a cutting blade, and the cutting blade being located on the side of the second slider.

[0014] In summary, this application includes the following beneficial technical effects:

[0015] By using the pressure assembly, adjustable lower mold, sample cutting assembly, and control panel together, a separable lower mold is formed by two lower templates. Separation allows for edge crush testing of the cardboard, while closing the mold forms a centrally protruding punch, enabling bursting strength and edge crush strength testing. A movable cutter allows for rapid cutting and sample division of the cardboard sample, with the aid of other tools. Compared to existing technologies, this method is convenient to use and offers multiple functions. Attached Figure Description

[0016] Figure 1 This is a first-view three-dimensional structural diagram of an embodiment of the application;

[0017] Figure 2 This is a second-view perspective three-dimensional structural diagram of an embodiment of the application;

[0018] Figure 3 This is a third-view stereoscopic structural diagram of an embodiment of the application.

[0019] Explanation of reference numerals in the attached drawings: 1. Workbench; 2. Support; 3. Pressurizing assembly; 301. Linear actuator; 302. Connecting frame; 303. Upper template; 304. Detection unit; 4. Adjustable lower mold; 401. Double-ended screw; 402. Moving plate; 403. Lower template; 5. Cutting assembly; 501. Horizontal slide rail; 502. Slide block; 5021. Slider one; 5022. Clamping plate; 503. Vertical slide rail; 504. Cutting blade; 5041. Slider two; 5042. Blade holder; 5043. Cutting blade; 6. Guide rod; 7. Control panel. Detailed Implementation

[0020] The following is in conjunction with the appendix Figure 1 —3 provides further detailed description of this application.

[0021] This application discloses an environmentally friendly cardboard usage cycle testing device. (Refer to...) Figure 1-3 An environmentally friendly cardboard usage cycle testing device consists of multiple components, including a workbench 1, a support 2, a pressure assembly 3, an adjustable lower mold 4, a sample cutting assembly 5, a guide rod 6, and a control panel 7, to ensure the accuracy and efficiency of the testing work.

[0022] Reference Figure 1 The workbench 1, serving as the foundational load-bearing structure of the entire testing device, is made of high-strength steel through casting or welding processes, and its surface is treated with rust prevention, such as by spraying anti-rust paint. A leveling foot is installed at each of the four corners of the bottom of the workbench 1 to ensure that subsequently installed components are level, preventing inaccurate test results due to workbench tilt.

[0023] Reference Figure 2 The support 2 is mounted on the workbench 1 and is made of metal tubing or sheet metal, assembled by welding or bolting. The connection between the support 2 and the workbench 1 is made by welding or bolting, ensuring a firm bond between the two and enabling the support 2 to stably support the pressure assembly 3.

[0024] Reference Figure 1 The pressurizing assembly 3 is mounted on the bracket 2, including a linear actuator 301 mounted on the bracket 2. The linear actuator 301 uses a high-precision electric push rod or cylinder to ensure stable and accurate pressure output. A connecting frame 302 is provided at the lower end of the linear actuator 301. The connecting frame 302 is made of metal and manufactured through machining processes. The connecting frame 302 is detachably connected to the upper template 303. This connection method facilitates operation when the upper template 303 needs to be replaced. For example, when inspecting different types or specifications of cardboard, upper templates 303 of different shapes or materials can be replaced as needed, improving the versatility of the device.

[0025] Reference Figure 1A detection unit 304 is installed between the connecting frame 302 and the upper template 303. The detection unit 304 uses a high-precision pressure sensor and a data acquisition module. The connection method between the detection unit 304 and the connecting frame 302 and the upper template 303 ensures that it can accurately measure the pressure applied to the upper template 303 during the pressurization process and collect and transmit the pressure data in a timely manner. Through this connection method, operators can obtain pressure data in real time, thereby precisely controlling the pressurization process and ensuring the accuracy and reliability of the detection results. The upper template 303 is made of high-strength wear-resistant materials (such as alloy steel) and is machined to the required shape and size to ensure that it will not deform under pressure during the pressurization process, thus ensuring the stability and accuracy of the pressurization effect.

[0026] Reference Figure 2 An adjustable lower mold 4 is mounted on the worktable 1 and is used to apply pressure to the cardboard sample in conjunction with the upper mold 303. It includes a double-ended screw 401 rotatably mounted on the worktable 1. The double-ended screw 401 is made of high-quality alloy steel and manufactured through turning and heat treatment processes, resulting in high-precision threads at both ends. The rotatable connection between the double-ended screw 401 and the worktable 1 ensures that it can rotate flexibly on the worktable 1 while maintaining a stable position.

[0027] Reference Figure 2 Both ends of the double-ended screw 401 are threadedly connected to movable plates 402. The movable plates 402 are made of metal sheet and manufactured through machining processes. The threaded connection between the movable plates 402 and the double-ended screw 401 is precisely machined to ensure a reliable connection. When the double-ended screw 401 rotates, the movable plates 402 can move smoothly towards or away from each other under its drive.

[0028] Reference Figure 3 The workbench 1 has two movable slots, and two movable plates 402 are slidably disposed in their respective slots. This sliding connection provides guidance for the movement of the movable plates 402, ensuring that they maintain linear motion during movement and do not deviate. This guarantees that the lower template 403 can accurately fit against the punch forming the central protrusion, applying uniform pressure to the cardboard sample. The workbench 1 also has a guide rod 6, the end of which passes through the two movable plates 402 and is slidably connected to them. The guide rod 6 is made of high-strength metal rod with a smooth surface, further enhancing the stability and smoothness of the movement of the movable plates 402 and preventing them from tilting or jamming due to uneven force during movement.

[0029] Reference Figure 3The movable plate 402 and the corresponding lower template 403 are detachably connected by bolts, facilitating the replacement of the lower template 403 according to different testing needs, and also making it convenient for maintenance and upkeep of the lower template 403. The lower template 403 is made of high-strength wear-resistant material (such as alloy steel) and is machined to the required shape and size to ensure that it can withstand pressure during the pressing process and maintain good contact with the cardboard sample, thus ensuring the accuracy of the test results.

[0030] Reference Figure 1 The cutting assembly 5 is mounted on the worktable 1 and is used to cut the cardboard sample. It includes two parallel transverse slide rails 501 on the worktable 1. The transverse slide rails 501 are high-precision linear guides to ensure that the slide block 502 can slide smoothly on them and has high positioning accuracy. The way the transverse slide rails 501 are installed on the worktable 1 ensures their stability on the worktable 1 and will not be displaced due to vibration during the cutting process.

[0031] Reference Figure 3 Each of the two transverse slide rails 501 is equipped with a slide block 502. The slide block 502 includes a slider 5021 slidably mounted on the transverse slide rail 501. The slider 5021 is made of metal and manufactured using machining processes. It fits tightly with the transverse slide rail 501, allowing for easy sliding along the X-axis on the transverse slide rail 501. A clamping plate 5022, adapted to the vertical slide rail 503, is detachably mounted on the slider 5021. The clamping plate 5022 is also made of metal and manufactured using machining processes. This detachable connection facilitates replacement of the vertical slide rail 503 as needed, or maintenance and adjustment of the slide block 502. Simultaneously, the precise fit between the clamping plate 5022 and the vertical slide rail 503 ensures that the vertical slide rail 503 can be stably mounted on the slide block 502, and that the vertical slide rail 503 can move synchronously when the slide block 502 moves.

[0032] Reference Figure 3Both slide blocks 502 are equipped with the same vertical slide rail 503. The vertical slide rail 503 also uses a high-precision linear guide rail to ensure that the cutting blade 504 can slide smoothly and be accurately positioned on it. The cutting blade 504 is slidably mounted on the vertical slide rail 503 and can move along the Y-axis. The cutting blade 504 includes a second slider 5041 slidably mounted on the vertical slide rail 503. The second slider 5041 is made of metal material and manufactured through machining processes. It fits well with the vertical slide rail 503 and can slide smoothly on the vertical slide rail 503. A blade holder 5042 is mounted on the second slider 5041, and a cutting blade 5043 is mounted on the blade holder 5042. The cutting blade 5043 is located on the side of the second slider 5041. The blade holder 5042 and the cutting blade 5043 are made of high-strength tool material and manufactured through precision machining processes to ensure that the cutting blade 5043 has good cutting performance. This connection method allows the cutting blade 504 to move flexibly in the X and Y axes, enabling precise cutting of cardboard samples and meeting the cutting requirements of different shapes and sizes. The worktable 1 is equipped with scale lines along the transverse slide rail 501, facilitating accurate control of the sliding distance of the slide block 502 by the operator, thus improving cutting precision.

[0033] Reference Figure 2 The guide rod 6 is mounted on the worktable 1, and its main function is to assist the moving plate 402 in moving stably under the drive of the double-ended screw 401. The guide rod 6 is made of high-strength metal rod and is machined to a smooth surface. The end of the guide rod 6 passes through the two moving plates 402 and is slidably connected to the moving plates 402. This connection method provides additional guidance and support for the movement of the moving plates 402, enhances the stability of the moving plates 402 during movement, prevents the moving plates 402 from tilting or jamming due to uneven force during movement, ensures that the adjustable lower mold 4 can work normally, and guarantees the smooth progress of the inspection process.

[0034] Reference Figure 1 The control panel 7 consists of control buttons and a display screen. The control buttons are durable and responsive, while the display screen is a high-definition, high-contrast LCD screen. The installation method of the control panel 7 to the workbench 1 ensures its secure fixation and facilitates operator operation. The housing of the control panel 7 is made of plastic or metal, manufactured through injection molding or stamping processes. The internal circuitry of the control panel 7 uses advanced electronic components and control chips, connecting to other components of the device (such as the linear actuator 301 and the detection unit 304) through relevant circuit lines. This connection method allows the operator to conveniently control the entire detection device through the control panel 7, such as starting or stopping the linear actuator 301, setting pressure parameters, etc., while simultaneously viewing data (such as pressure data) in real time during the detection process. This enables precise control and data monitoring of the entire detection process, ensuring efficient and accurate detection.

[0035] The implementation principle of the environmentally friendly paperboard usage cycle detection device in this application is as follows:

[0036] Operators control the entire detection device using the control buttons on the control panel 7, such as starting or stopping the linear actuator 301 and adjusting the movement of the cutting blade 504. Simultaneously, the data acquired by the detection unit 304 is displayed in real-time on the screen of the control panel 7 for easy viewing and recording by the operator.

[0037] The environmentally friendly paperboard sample is placed on two separate lower templates 403. By rotating the double-ended screw 401, since the threads at both ends of the screw 401 rotate in opposite directions, its rotation will drive the moving plates 402 at both ends to move towards each other in the moving groove, thereby causing the lower templates 403 to move towards each other and clamp the paperboard sample. At this time, the linear actuator 301 is activated, which drives the connecting frame 302 and the upper template 303 to move downward along the Z-axis, applying pressure to the paperboard sample between the upper template 303 and the lower template 403. The relevant data is recorded by the detection unit 304 to realize the edge crush test.

[0038] Two lower templates 403 are joined together to form a centrally protruding punch, and the environmentally friendly paperboard sample is placed on the punch. Similarly, the linear actuator 301 is activated to press down the upper template 303. When the pressure reaches a certain level, the bursting strength of the environmentally friendly paperboard sample is tested, and the bursting strength data is obtained through the detection unit 304.

[0039] Based on the required dimensions of the cardboard sample, first slide slider 5021 along the scale lines on the horizontal slide rail 501 to adjust the position of the vertical slide rail 503 in the X-axis direction. Then, slide slider 5041 on the vertical slide rail 503 to adjust the position of the cutting blade 504 in the Y-axis direction, thereby determining the cutting position of the cutting blade 504. Push the cutting blade 504 to cut the environmentally friendly cardboard, completing the sample cutting and grading operation.

[0040] Finally, the following points should be noted: First, in the description of this application, it should be noted that, unless otherwise specified and limited, the terms "installation", "connection" and "linkage" should be interpreted broadly, and can be mechanical or electrical connection, or internal connection between two components, or direct connection. "Up", "down", "left", "right", etc. are only used to indicate relative positional relationship. When the absolute position of the described object changes, the relative positional relationship may change.

[0041] Secondly: The accompanying drawings of the embodiments disclosed in this utility model only involve the structures involved in the embodiments disclosed in this utility model. Other structures can refer to the general design. In the absence of conflict, the same embodiment and different embodiments of this utility model can be combined with each other.

[0042] Finally: The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

[0043] The above are all preferred embodiments of this application, and are not intended to limit the scope of protection of this application. Therefore, all equivalent changes made in accordance with the structure, shape and principle of this application should be covered within the scope of protection of this application.

Claims

1. An environmentally friendly cardboard usage cycle testing device, comprising a workbench (1), characterized in that: A support (2) is provided on the workbench (1), and a pressure assembly (3) is provided on the support (2). The pressure assembly (3) includes an upper template (303) that can move up and down along the Z-axis. An adjustable lower mold (4) is provided on the lower side of the upper template (303) on the workbench (1). The adjustable lower mold (4) includes two lower templates (403) that can move towards or away from each other. The two lower templates (403) can be fitted together to form a centrally protruding punch. A cutting assembly (5) is provided on the outer side of one of the lower templates (403) on the workbench (1). The cutting assembly (5) includes a cutting blade (504) that can move along the X-axis and Y-axis for cutting paperboard samples.

2. The environmentally friendly paperboard usage cycle detection device according to claim 1, characterized in that: The pressurizing component (3) also includes a linear actuator (301) mounted on the bracket (2). The lower end of the linear actuator (301) is provided with a connecting frame (302). The connecting frame (302) is detachably connected to the upper template (303). A detection unit (304) is provided between the connecting frame (302) and the upper template (303).

3. The environmentally friendly paperboard usage cycle detection device according to claim 2, characterized in that: The workbench (1) is equipped with a control panel (7), which consists of control buttons and a display screen.

4. The environmentally friendly paperboard usage cycle detection device according to claim 1, characterized in that: The adjustable lower mold (4) includes a double-headed screw (401) rotatably mounted on the workbench (1). Both ends of the double-headed screw (401) are threadedly connected to a movable plate (402). The movable plate (402) is detachably connected to the corresponding lower mold plate (403).

5. The environmentally friendly paperboard usage cycle detection device according to claim 4, characterized in that: The workbench (1) is provided with two moving slots, and the two moving plates (402) are slidably disposed in the corresponding moving slots. The workbench (1) is also provided with a guide rod (6), the end of which passes through the two moving plates (402) and is slidably connected to the moving plates (402).

6. The environmentally friendly paperboard usage cycle detection device according to claim 1, characterized in that: The cutting assembly (5) includes two horizontal slide rails (501) arranged in parallel on the worktable (1). Each of the two horizontal slide rails (501) is provided with a slide block (502). The two slide blocks (502) are provided with the same vertical slide rail (503). The cutting blade (504) is slidably arranged on the vertical slide rail (503) and can move along the Y-axis.

7. The environmentally friendly paperboard usage cycle detection device according to claim 6, characterized in that: The slide block (502) includes a slider (5021) that is slidably disposed on the horizontal slide rail (501), and the slider (5021) can move along the X-axis. The slider (5021) is detachably provided with a clamp (5022) that is adapted to the vertical slide rail (503). The worktable (1) is provided with scale lines along the horizontal slide rail (501).

8. The environmentally friendly paperboard usage cycle detection device according to claim 7, characterized in that: The cutting blade (504) includes a second slider (5041) slidably disposed on a vertical slide rail (503), a blade holder (5042) is disposed on the second slider (5041), a cutting blade (5043) is disposed on the blade holder (5042), and the cutting blade (5043) is located on the side of the second slider (5041).

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