Corrugated paper buffer performance testing equipment

Abstract

The utility model relates to the technical field of corrugated paper testing, and discloses corrugated paper buffer performance testing equipment which comprises a supporting mechanism, and the supporting mechanism comprises a supporting table used for placing a corrugated board, a supporting frame and a buffer performance detection assembly installed on the supporting frame. The buffer performance detection assembly is located above the supporting table, and a detection head can descend to make contact with corrugated paper and is used for buffer detection; and the number of the fixing mechanisms is two, the fixing mechanisms are symmetrically distributed at the top end of the supporting table and used for fixing corrugated paper, each fixing mechanism comprises a fixing plate, and the fixing plates are connected to the top end of the supporting table. According to the corrugated board clamping device, the elasticity of the spring is matched with the two symmetrical extrusion plates to clamp a corrugated board, compared with the prior art, the corrugated board clamping device can conduct self-adaptive clamping on the corrugated board, the situation that the corrugated board is slightly bent due to the fact that the clamping force is too large is avoided, and the subsequent buffer performance detection numerical value is prevented from being affected.

Description

Technical Field

[0001] The utility model relates to the technical field of corrugated paper testing, in particular to corrugated paper buffering performance testing equipment. Background Art

[0002] Although the existing corrugated paper testing equipment is constantly innovating and developing, and basically meets people's needs, there is still room for improvement.

[0003] For example, the patent document with the announcement number CN212300828U discloses a static corrugated cardboard buffer test device, including a mounting structure, a distance adjustment structure and a detector, wherein a slide groove is fixed on the inner side of the distance adjustment structure, and a slider is slidably connected to the inner side of the slide groove. Through the designed distance adjustment structure, slide groove, slider, clamp, slide bar, spring fixed clamp block and electric telescopic rod, when in use, the corrugated cardboard is placed in the middle of the top of the distance adjustment structure, and then the slider fixed at the bottom of the clamp is driven by the electric telescopic rod to move in the slide groove, driving one end of the clamp to fit one end of the corrugated cardboard, and then the fixed clamp block is pulled to move upward along the slide groove by the slide bar, and then the rebound force of the spring drives the fixed clamp block through the slide bar to clamp one end of the top of the corrugated cardboard and fix it, thereby solving the problem that most of the existing corrugated cardboard buffer test devices cannot be adjusted and fixed in height and width, and can only perform performance tests on corrugated paper of a specific size, which is relatively limited and has poor flexibility.

[0004] Although the above-mentioned corrugated paper buffer test equipment can clamp the corrugated paper through the electric telescopic rod, the clamping force of the electric telescopic rod is difficult to control. Once the clamping force is too large, the corrugated paper is likely to be slightly bent, resulting in the actual detected buffer value being affected. There is still a certain inconvenience in actual use. Therefore, there is an urgent need for corrugated paper buffer performance test equipment to solve the above problems. Summary of the invention

[0005] In order to overcome the above-mentioned technical problems, the purpose of the utility model is to provide a corrugated paper buffering performance testing device to solve the above-mentioned corrugated paper buffering testing device proposed in the above-mentioned background technology. Although the corrugated paper can be clamped by an electric telescopic rod, the clamping force of the electric telescopic rod is difficult to control. Once the clamping force is too large, the corrugated paper is easily slightly bent, resulting in the actual detected buffering value being affected, and there are still certain inconveniences in actual use.

[0006] The utility model provides the following technical solutions: a corrugated paper buffering performance testing device, comprising a supporting mechanism, wherein the supporting mechanism comprises a supporting platform for placing corrugated paperboard, a supporting frame and a buffering performance detection component installed thereon, and the buffering performance detection component is located above the supporting platform, and a detection head can be lowered to contact the corrugated paper for buffering detection;

[0007] A fixing mechanism, wherein the number of the fixing mechanisms is two and they are symmetrically distributed on the top of the support platform and are used to fix the corrugated paper. The fixing mechanism comprises a fixing plate, and the fixing plate is connected to the top of the support platform. A pressing plate is arranged on one side of the fixing plate. A spring is connected between the fixing plate and the pressing plate, and the number of the springs is at least two;

[0008] The movable mechanism has two movable mechanisms and is distributed on both sides of the support platform, and is used to adjust the position of the support frame. The elasticity of the spring is used to cooperate with two symmetrical extrusion plates to clamp the corrugated board. Compared with the prior art, the device can adaptively clamp the corrugated board to avoid slight bending of the corrugated board due to excessive clamping force, thereby preventing the subsequent buffer performance test values ​​from being affected.

[0009] Furthermore, a limiting hole is provided on the fixing plate, and the number of the limiting hole is at least one, a limiting rod is inserted into the limiting hole, and one side of the limiting rod is connected to the extrusion plate, so as to improve the stability of the movement of the extrusion plate.

[0010] Furthermore, a rubber sheet is connected to the clamping side of the extrusion plate, and the thickness of the rubber sheet is at least two millimeters, thereby increasing the friction limiting effect of the clamping side of the extrusion plate.

[0011] Furthermore, the moving mechanism includes a track, which is connected to one side of the support platform. A cavity with a T-shaped cross-section is provided inside the track, and a T-shaped block is slidably installed in the cavity. The support frame is connected to the top of the T-shaped block, which facilitates changing the position of the support frame and the buffer performance detection component and changing the detection point.

[0012] Furthermore, the length of the track is at least three centimeters greater than the length of the support platform, and one side of the track is flush with one side of the support platform. The flush sides of the track and the support platform are open, so that the T-shaped block can escape from the track, allowing the support frame to move to the outside of the support platform to avoid obstruction when the corrugated cardboard is placed.

[0013] Furthermore, a magnet block is embedded in the interior of the T-shaped block, and an iron sheet is embedded in the inner wall of the cavity of the track, which is magnetically fixed to the magnet block to improve the movement stability of the T-shaped block in the track.

[0014] Technical effects and advantages of the utility model:

[0015] The utility model is provided with a fixing plate, a spring and an extrusion plate, and the elasticity of the spring is used to cooperate with two symmetrical extrusion plates to clamp the corrugated board. Compared with the prior art, the utility model can adaptively clamp the corrugated board to avoid slight bending of the corrugated board due to excessive clamping force, thereby preventing the subsequent buffer performance detection value from being affected. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a front top three-dimensional schematic diagram of the overall structure of the utility model.

[0017] Figure 2 It is a three-dimensional schematic diagram of the overall structure of the utility model when viewed from the back.

[0018] Figure 3 It is a top perspective schematic diagram of the fixing mechanism structure of the utility model.

[0019] Figure 4 It is a top perspective schematic diagram of the mobile mechanism structure of the utility model in an exploded state.

[0020] The accompanying drawings are marked as follows: 1. Support mechanism; 110. Support platform; 111. Support frame; 112. Buffer performance detection component; 2. Fixing mechanism; 210. Fixing plate; 211. Spring; 212. Extrusion plate; 213. Limiting hole; 214. Limiting rod; 215. Rubber sheet; 3. Moving mechanism; 310. Track; 311. T-block. DETAILED DESCRIPTION

[0021] The technical solution of the present invention will be clearly and completely described below in conjunction with the accompanying drawings of the present invention. Embodiment 1:

[0022] Refer to the attached drawings in the specification Figure 1-3 The utility model provides a corrugated paper buffering performance testing device, including a supporting mechanism 1, the supporting mechanism 1 includes a supporting platform 110 for placing corrugated paperboard, a supporting frame 111 and a buffering performance detection component 112 installed thereon, and the buffering performance detection component 112 is located above the supporting platform 110, and the detection head can be lowered to contact the corrugated paper for buffering detection;

[0023] The fixing mechanism 2 is two in number and symmetrically distributed on the top of the support platform 110 for fixing the corrugated paper. The fixing mechanism 2 includes a fixing plate 210, and the fixing plate 210 is connected to the top of the support platform 110. A pressing plate 212 is provided on one side of the fixing plate 210. A spring 211 is connected between the fixing plate 210 and the pressing plate 212, and the number of the springs 211 is at least two.

[0024] The movable mechanism 3 is two in number and is distributed on both sides of the support platform 110, and is used for adjusting the position of the support frame 111. A limiting hole 213 is opened on the fixed plate 210, and the number of the limiting hole 213 is at least one. A limiting rod 214 is inserted into the limiting hole 213, and one side of the limiting rod 214 is connected to the extrusion plate 212. The clamping side of the extrusion plate 212 is connected to a rubber sheet 215, and the thickness of the rubber sheet 215 is at least two millimeters.

[0025] Working principle: When in use, place the corrugated cardboard on the support platform 110, and use two squeezing plates 212 with springs 211 to clamp and fix it, then start the buffering performance detection component 112, so that its detection head presses down to detect the buffering performance of the corrugated cardboard. Embodiment 2:

[0026] Refer to the attached drawings in the specification Figure 4 The difference between the second embodiment and the first embodiment is that the moving mechanism 3 includes a track 310, the track 310 is connected to one side of the support platform 110, a cavity with a T-shaped cross-section is provided inside the track 310, and a T-shaped block 311 is slidably installed in the cavity, the support frame 111 is connected to the top of the T-shaped block 311, the length of the track 310 is at least three centimeters greater than the length of the support platform 110, and one side of the track 310 is flush with one side of the support platform 110, and the flush sides of the track 310 and the support platform 110 are open, so that the T-shaped block 311 can be removed from the track 310, and a magnet block is embedded and installed inside the T-shaped block 311, and an iron sheet is embedded and installed on the inner wall of the cavity of the track 310, which is magnetically fixed to the magnet block.

[0027] Working principle: When the detection position needs to be changed, the support frame 111 is moved so that the T-shaped block 311 moves in the cavity of the track 310, thereby changing the position of the buffer performance detection component 112.

Claims

1. A corrugated paper cushioning performance testing device, comprising a support mechanism (1), wherein the support mechanism (1) comprises a support platform (110) for placing corrugated paperboard, a support frame (111) and a cushioning performance detection component (112) mounted thereon, wherein the cushioning performance detection component (112) is located above the support platform (110) and a detection head can be lowered to contact the corrugated paper for cushioning detection, wherein the device is characterized in that: A fixing mechanism (2), wherein the number of the fixing mechanisms (2) is two and they are symmetrically distributed on the top of the support platform (110) and are used to fix corrugated paper, the fixing mechanism (2) comprises a fixing plate (210), and the fixing plate (210) is connected to the top of the support platform (110), a pressing plate (212) is provided on one side of the fixing plate (210), a spring (211) is connected between the fixing plate (210) and the pressing plate (212), and the number of the springs (211) is at least two; The moving mechanisms (3) are two in number and are distributed on both sides of the support platform (110) and are used for adjusting the position of the support frame (111).

2. The corrugated paper cushioning performance testing device according to claim 1, characterized in that: The fixing plate (210) is provided with a limiting hole (213), and the number of the limiting hole (213) is at least one. A limiting rod (214) is inserted into the limiting hole (213), and one side of the limiting rod (214) is connected to the extrusion plate (212).

3. The corrugated paper cushioning performance testing device according to claim 1, characterized in that: A rubber sheet (215) is connected to the clamping side of the extrusion plate (212), and the thickness of the rubber sheet (215) is at least two millimeters.

4. The corrugated paper cushioning performance testing device according to claim 1, characterized in that: The moving mechanism (3) comprises a track (310), the track (310) being connected to one side of the support platform (110), a cavity with a T-shaped cross section being provided inside the track (310), a T-shaped block (311) being slidably mounted in the cavity, and the support frame (111) being connected to the top end of the T-shaped block (311).

5. The corrugated paper cushioning performance testing device according to claim 4, characterized in that: The length of the track (310) is at least three centimeters greater than the length of the support platform (110), and one side of the track (310) is flush with one side of the support platform (110). The flush sides of the track (310) and the support platform (110) are open, so that the T-shaped block (311) can be removed from the track (310).

6. The corrugated paper cushioning performance testing device according to claim 5, characterized in that: A magnet block is embedded and installed inside the T-shaped block (311), and an iron sheet is embedded and installed on the inner wall of the cavity of the track (310), and is fixed to the magnet block by magnetic attraction.

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