Corrugated board strength detection device

Abstract

The utility model discloses a corrugated board strength detection device, which comprises a feeding mechanism, a detection mechanism and a recovery mechanism, the feeding mechanism comprises a workbench, a belt conveyor embedded at the top of the workbench, and the detection mechanism, the detection mechanism comprises a supporting frame connected with the top of the workbench, a hydraulic cylinder penetrating through the top of the supporting frame, a pressing plate connected with the movable end of the hydraulic cylinder, a pressure sensor embedded in the bottom of the pressing plate and a control box installed on one side of the supporting frame. According to the corrugated board strength detection device, after strength detection of a corrugated board is completed, the belt conveyor is started, then the belt conveys the corrugated board and waste falling from the corrugated board, the corrugated board and the waste climb along the material distribution plate, screening of the corrugated board and the waste is achieved at the positions of the openings, the waste falls into the waste cavity, the corrugated board slides outside the material receiving box, and the corrugated board is conveyed by the belt conveyor. Therefore, differentiated collection is achieved, and the use comfort of the device is improved.

Description

Technical Field

[0001] This utility model relates to the field of corrugated cardboard strength testing technology, specifically a corrugated cardboard strength testing device. Background Technology

[0002] Corrugated cardboard is a type of board material composed of a corrugated core layer and a cover layer formed between two or more layers of cardboard. It is commonly known as "corrugated sheet," "corrugated paper," "corrugated core paper," or "corrugated base paper." The corrugated lines resemble interconnected arches, arranged side-by-side and supporting each other to form a triangular structure. This structure possesses good mechanical strength, can withstand a certain amount of pressure on a flat surface, and is elastic, providing good cushioning.

[0003] Application number CN202322719286.6 discloses a corrugated cardboard strength testing device, belonging to the field of corrugated cardboard production technology. It aims to detect whether corrugated cardboard has uneven thickness or weaker strength in certain areas, including a testing platform and other structures. However, this application overlooks the fact that corrugated cardboard typically has holes made in it before testing. The waste material from these holes often adheres to the corrugated cardboard, causing it to fall onto the testing device during the testing process, affecting its subsequent use. Utility Model Content

[0004] This utility model aims to solve one of the technical problems existing in the prior art or related technologies.

[0005] Therefore, the technical solution adopted by this utility model is as follows:

[0006] A corrugated cardboard strength testing device includes a feeding mechanism, a testing mechanism, and a recycling mechanism. The feeding mechanism includes a workbench and a belt conveyor embedded in the top of the workbench. The testing mechanism includes a support frame connected to the top of the workbench, a hydraulic cylinder penetrating the top of the support frame, a pressure plate connected to the movable end of the hydraulic cylinder, a pressure sensor embedded in the bottom of the pressure plate, and a control box installed on one side of the support frame. The pressure sensor is electrically connected to the control box. The recycling mechanism includes a material distribution plate connected to the top of the workbench, a receiving box located at the bottom of the material distribution plate, and a screening plate installed inside the receiving box.

[0007] By adopting the above technical solution, after the corrugated cardboard strength test is completed, the belt conveyor is started, and then the belt conveyor transports the corrugated cardboard and the waste material falling from the corrugated cardboard. The two rise along the separating plate, and then the corrugated cardboard and waste material are screened at multiple opening positions. The waste material falls into the waste chamber, while the corrugated cardboard slides to the outside of the receiving box, thereby achieving separate collection and improving the comfort of using this device.

[0008] In a preferred embodiment, the present invention can be further configured such that the top of the belt conveyor and the top of the workbench are located on the same horizontal plane, and the belt conveyor is electrically connected to the control box.

[0009] In a preferred embodiment, the present invention can be further configured such that: the material distribution plate is inclined, and the top of the material distribution plate has multiple openings, which are equally spaced and arranged in a row.

[0010] In a preferred embodiment, the present invention can be further configured such that the screening plate divides the inside of the receiving box into a waste chamber and a powder chamber, with the waste chamber located at the top of the powder chamber.

[0011] In a preferred embodiment, the present invention can be further configured such that: a display screen is fixedly connected to the front side of the support frame, and the control box is electrically connected to the display screen.

[0012] In a preferred embodiment, the present invention can be further configured such that a pressure plate is embedded on the top of the workbench, and the pressure plate is located inside the belt conveyor.

[0013] In a preferred embodiment, the present invention can be further configured such that: two baffles are installed on the top of the material distribution plate, the two baffles being close to the front end and the rear end of the material distribution plate, respectively.

[0014] In a preferred embodiment, the present invention can be further configured such that: two covers are movably installed on the front side of the receiving box, the two covers being located on the front side of the waste chamber and the front side of the powder chamber, respectively.

[0015] By adopting the above technical solution, the beneficial effects achieved by this utility model are as follows:

[0016] 1. In this utility model, after the corrugated cardboard strength test is completed, the belt conveyor is started, and then the belt conveyor transports the corrugated cardboard and the waste material falling from the corrugated cardboard. The two rise along the separating plate, and then the corrugated cardboard and waste material are screened at multiple opening positions. The waste material falls into the waste chamber, while the corrugated cardboard slides to the outside of the receiving box, thereby achieving separate collection and improving the comfort of using this device.

[0017] 2. In this utility model, after the corrugated cardboard reaches the bottom of the pressure plate, the belt conveyor is turned off and the hydraulic cylinder is turned on. Then, the pressure plate, carrying the pressure sensor, squeezes the corrugated cardboard. The pressure sensor transmits the detected value to the control box in the form of an electrical signal. After receiving the electrical signal, the control box performs a series of analysis and calculations, and transmits the calculation results to the display screen in the form of an electrical signal. This helps on-site personnel understand the strength of the corrugated cardboard. The testing operation is simple and convenient to use. Attached Figure Description

[0018] Figure 1 This is a perspective view of the overall structure of this utility model;

[0019] Figure 2 This is a schematic diagram of the feeding mechanism of this utility model;

[0020] Figure 3 This is a schematic diagram of the testing mechanism of this utility model;

[0021] Figure 4 This is a schematic diagram of the recycling mechanism of this utility model;

[0022] Figure 5 This is a schematic diagram showing the installation position of the pressure plate of this utility model.

[0023] Figure label:

[0024] 100. Feeding mechanism; 110. Workbench; 120. Belt conveyor;

[0025] 200. Testing mechanism; 210. Support frame; 220. Hydraulic cylinder; 230. Pressure plate; 240. Pressure sensor; 250. Control box;

[0026] 300. Recycling mechanism; 310. Material distribution plate; 320. Material receiving box; 330. Screening plate;

[0027] 400. Display screen;

[0028] 500. Pressure plate;

[0029] 600, baffle;

[0030] 700, box lid. Detailed Implementation

[0031] To make the objectives, technical solutions, and advantages of this utility model clearer, the present utility model will be further described in detail below with reference to specific embodiments and accompanying drawings. It should be noted that, unless otherwise specified, the embodiments and features of the present utility model can be combined with each other.

[0032] It should be understood that these descriptions are merely exemplary and not intended to limit the scope of this invention.

[0033] The following describes, with reference to the accompanying drawings, some embodiments of a corrugated cardboard strength testing device provided by this utility model.

[0034] Example 1:

[0035] Combination Figure 1-5 As shown, the present invention provides a corrugated cardboard strength testing device, including a feeding mechanism 100, a testing mechanism 200 and a recycling mechanism 300. The feeding mechanism 100 includes a workbench 110 and a belt conveyor 120 embedded in the top of the workbench 110.

[0036] The testing mechanism 200 includes a support frame 210 connected to the top of the workbench 110, a hydraulic cylinder 220 passing through the top of the support frame 210, a pressure plate 230 connected to the movable end of the hydraulic cylinder 220, a pressure sensor 240 embedded in the bottom of the pressure plate 230, and a control box 250 installed on one side of the support frame 210. The pressure sensor 240 is electrically connected to the control box 250.

[0037] The recycling mechanism 300 includes a material distribution plate 310 connected to the top of the workbench 110, a receiving box 320 located at the bottom of the material distribution plate 310, and a screening plate 330 installed inside the receiving box 320.

[0038] Furthermore, the top of the belt conveyor 120 and the top of the workbench 110 are located on the same horizontal plane. The belt conveyor 120 is electrically connected to the control box 250. With this structural design, when the pressure plate 230 presses down on the corrugated cardboard, the corrugated cardboard will not dent, preventing the corrugated cardboard from being damaged during the strength testing operation.

[0039] Furthermore, the material distribution plate 310 is inclined, and the top of the material distribution plate 310 has multiple openings. The multiple openings are equally spaced and arranged in a row. The layout design of the material distribution plate 310 can raise the sliding corrugated cardboard and prevent the corrugated cardboard from falling into the receiving box 320.

[0040] Furthermore, a pressure plate 500 is embedded on the top of the workbench 110. The pressure plate 500 is located inside the belt conveyor 120. The pressure plate 500 can protect the belt on the belt conveyor 120 on the one hand, and on the other hand, it can make the pressure plate 230 press down on the corrugated cardboard stably.

[0041] Furthermore, two baffles 600 are installed on the top of the material distribution plate 310. The two baffles 600 are located near the front and rear ends of the material distribution plate 310, respectively. The baffles 600 can guide the corrugated cardboard and waste on the material distribution plate 310 and prevent the waste from scattering everywhere.

[0042] Example 2:

[0043] Combination Figure 1 and Figure 4 As shown, based on Embodiment 1, the screening plate 330 divides the inside of the receiving box 320 into a waste chamber and a powder chamber. The waste chamber is located at the top of the powder chamber. The waste chamber and the powder chamber achieve the purpose of separate collection, and collect waste and paper dust falling on the waste in a classified manner.

[0044] Furthermore, two covers 700 are movably installed on the front side of the receiving box 320. The two covers 700 are located on the front side of the waste chamber and the front side of the powder chamber, respectively. The covers 700 can prevent the waste and paper dust in the receiving box 320 from flowing out on their own.

[0045] Example 3:

[0046] Combination Figure 1 As shown in the above embodiment, a display screen 400 is fixedly connected to the front side of the support frame 210, and the control box 250 is electrically connected to the display screen 400. The display screen 400 can display the detection information analyzed by the control box 250 to help on-site personnel understand the strength of the corrugated cardboard.

[0047] The working principle and usage process of this utility model are as follows: When this device is put into actual use, the control box 250 starts the belt conveyor 120, which brings the corrugated cardboard to the bottom of the pressure plate 230. Then, the belt conveyor 120 is turned off and the hydraulic cylinder 220 is turned on. Then, the pressure plate 230, along with the pressure sensor 240, squeezes the corrugated cardboard. The pressure sensor 240 transmits the detected value to the control box 250 in the form of an electrical signal. After receiving the electrical signal, the control box 250 performs a series of analysis and calculations, and transmits the calculation results to the display screen 400 in the form of an electrical signal. This helps on-site personnel understand the strength of the corrugated cardboard. After the test is completed, the belt conveyor 120 is started again. Then, the corrugated cardboard and the waste material caused by the openings on it will climb up along the separating plate 310. Then, at multiple openings, the waste material falls downwards, while the corrugated cardboard blocks slide to the outside of the receiving box 320, thereby achieving separate collection and improving the comfort of using this device.

[0048] Although embodiments of the present invention have been shown and described, those skilled in the art will understand that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the claims and their equivalents.

Claims

1. A corrugated board strength detection apparatus, characterized by, Include: Feeding mechanism (100), the feeding mechanism (100) includes a workbench (110), the belt conveyor (120) embedded in the top of the workbench (110); Detection mechanism (200), the detection mechanism (200) includes a support frame (210) connected with the top of the workbench (110), a hydraulic cylinder (220) penetrating the top of the support frame (210), a pressing plate (230) connected with the movable end of the hydraulic cylinder (220), a pressure sensor (240) embedded in the bottom of the pressing plate (230), a control box (250) installed on one side of the support frame (210), the pressure sensor (240) and control box (250) are electrically connected; Recycling mechanism (300), the recycling mechanism (300) includes a distribution plate (310) connected with the top of the workbench (110), a receiving box (320) provided at the bottom of the distribution plate (310), a screening plate (330) installed inside the receiving box (320).

2. A corrugated board strength detection device according to claim 1, characterized in that, The top of the belt conveyor (120) is located at the same horizontal plane with the top of the workbench (110), and the belt conveyor (120) is electrically connected with the control box (250).

3. The corrugated board strength detection device according to claim 1, wherein The distribution plate (310) is inclined, and a plurality of openings are formed in the top of the distribution plate (310), the plurality of openings are equidistant and arranged in a row.

4. The corrugated board strength detection device according to claim 1, wherein The screening plate (330) divides the receiving box (320) into a waste cavity and a powder cavity, and the waste cavity is located at the top of the powder cavity.

5. The corrugated board strength detection device according to claim 1, wherein, The front side of the support frame (210) is fixedly connected with a display screen (400), and the control box (250) is electrically connected with the display screen (400).

6. The corrugated board strength detection device according to claim 1, wherein The top of the workbench (110) is embedded with a pressure plate (500), and the pressure plate (500) is arranged in the belt conveyor (120).

7. The corrugated board strength detection device according to claim 1, wherein Two baffle plates (600) are installed on the top of the distribution plate (310), and the two baffle plates (600) are respectively close to the front end and the rear end of the distribution plate (310).

8. A corrugated board strength detection device according to claim 4, characterized in that, Two box covers (700) are movably installed on the front side of the receiving box (320), and the two box covers (700) are respectively located on the front side of the waste cavity and the front side of the powder cavity.

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