Carton compression testing machine

Abstract

The utility model relates to the technical field of compression tests, and discloses a carton compression testing machine which comprises a bottom plate, the clamping assembly is arranged on the upper surface of the bottom plate; the pressing-down discharging assembly is arranged on the upper surface of the bottom plate; the clamping assembly comprises a supporting block fixedly connected to the upper surface of the bottom plate; the compression-resistant platform is fixedly connected to the upper surface of the supporting block, and a first sliding hole is formed in the upper surface of the compression-resistant platform; and the fixed block is arranged at the bottom of the compression-resistant platform. A carton is placed on the upper surface of a compression-resistant platform, a first electric telescopic rod is started, the first electric telescopic rod pushes a connecting block, the connecting block drives a sliding rod to move, meanwhile, the sliding rod slides on the inner wall of a second sliding rail, the second sliding rail is driven to move, the second sliding rail slides on the inner wall of a second sliding hole, and meanwhile the second sliding rail drives a sliding block to slide on the inner wall of the sliding rail; and a sliding block drives a clamping plate to move, the clamping plate clamps the carton, a first electric telescopic rod is stopped, and the effect of clamping the carton is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of compressive test, in particular to a carton compressive testing machine. Background Art

[0002] The carton packaging compressive testing machine is the most direct test instrument for inspecting the pressure resistance strength of cartons or other packaging containers, used to determine the compressive capacity of cartons, and can also conduct the test of holding pressure and stacking. The test results can be used as an important reference for the height of stacking finished product packaging boxes in the factory or an important basis for designing packaging boxes.

[0003] During the compressive test of cartons, if the cartons cannot be stably fixed, they are prone to displacement or shaking, which will lead to inaccurate test data; the compressive strength of the cartons may be affected due to the inability to accurately control the force application point, resulting in the test results deviating from the true value; due to the instability of the cartons, testers may need to spend more time and effort to readjust the position of the cartons or retest, which greatly reduces the test efficiency. Content of the Utility Model

[0004] The purpose of the utility model is to provide a carton compressive testing machine to solve the problems raised in the above background art.

[0005] To achieve the above purpose, the utility model provides the following technical solution: A carton compressive testing machine, comprising a bottom plate; a clamping assembly arranged on the upper surface of the bottom plate; a downward pressing and discharging assembly arranged on the upper surface of the bottom plate.

[0006] Preferably, the clamping assembly includes: a support block fixedly connected to the upper surface of the bottom plate; a compressive platform fixedly connected to the upper surface of the support block, and a sliding hole one is opened on the upper surface of the compressive platform; a fixing block arranged at the bottom of the compressive platform.

[0007] Preferably, the upper surface of the fixing block is fixedly connected to the bottom of the compressive platform, the bottom of the fixing block is fixedly connected to the upper surface of the bottom plate, a slide rail is arranged below the compressive platform, one side of the slide rail is fixedly connected, a sliding hole two is opened on one side of the slide rail, a limiting plate is arranged at the other end of the slide rail, the limiting plate is fixedly connected to the other side of the slide rail, a sliding block is arranged inside the slide rail, the sliding block is slidably connected to the inner wall of the slide rail, and the upper surface of the sliding block penetrates through the bottom of the compressive platform and extends to the upper surface of the compressive platform.

[0008] Preferably, the sliding block is slidably connected to the inner wall of the first sliding hole. A clamping plate is provided on the upper surface of the sliding block, and the bottom of the clamping plate is fixedly connected to the upper surface of the sliding block. A second sliding rail is provided on one side of the sliding block, and the second sliding rail is fixedly connected to one side of the sliding block. The other end of the second sliding rail penetrates through the inner wall of the sliding rail and extends to the outer wall of the sliding rail. The second sliding rail is slidably connected to the inner wall of the second sliding hole. A limiting ring is provided at the other end of the second sliding rail, and the limiting ring is fixedly connected to the outer wall of the second sliding rail. A sliding rod is provided in the inner wall of the second sliding rail.

[0009] Preferably, the sliding rod is slidably connected to the inner wall of the second sliding rail. An electric telescopic rod is fixedly installed on the upper surface of the bottom plate. The telescopic end of the electric telescopic rod is fixedly connected to a connecting block. The upper surface of the connecting block is fixedly connected to the bottom of the sliding rod. A limiting block is fixedly connected to one end of the sliding rod, and the limiting block is adapted to the limiting ring.

[0010] Preferably, the downward pressing and discharging assembly includes: a support column fixedly connected to the upper surface of the bottom plate, and a sliding groove is provided on one side of the support column; a mounting rod fixedly connected to the upper surface of the support column; and an electric hydraulic rod provided at the bottom of the mounting rod.

[0011] Preferably, the electric hydraulic rod is fixedly installed at the bottom of the mounting rod. A lower pressing plate is provided at the other end of the electric hydraulic rod. The upper surface of the lower pressing plate is fixedly connected to the electric hydraulic rod. A connecting rod is provided on one side of the lower pressing plate. One end of the connecting rod is fixedly connected to the lower pressing plate, and the other end of the connecting rod is slidably connected to the inner wall of the sliding groove. A sliding block is fixedly installed on the upper surface of the bottom plate.

[0012] Preferably, an electric telescopic rod is fixedly installed on the upper surface of the sliding block. An inclined block is fixedly connected to the telescopic end of the electric telescopic rod. A fixed frame is provided on the outer wall of the inclined block. The inclined block is slidably connected to the inner wall of the fixed frame. The fixed frame is fixedly connected to the upper surface of the compression platform.

[0013] The utility model provides a carton compression testing machine. It has the following beneficial effects:

[0014] (1). By placing the carton on the upper surface of the compression platform and starting the electric telescopic rod, the electric telescopic rod pushes the connecting block, causing the connecting block to drive the sliding rod to move. At the same time, the sliding rod slides in the inner wall of the second sliding rail, driving the second sliding rail to move. The second sliding rail slides in the inner wall of the second sliding hole, and at the same time, the second sliding rail drives the sliding block to slide in the inner wall of the sliding rail, causing the sliding block to drive the clamping plate to move, so that the clamping plate clamps the carton. Then stop the electric telescopic rod, achieving the effect of clamping the carton.

[0015] (2) The utility model starts the electric hydraulic rod. The electric hydraulic rod drives the lower pressing plate to press downward. At the same time, the lower pressing plate drives the connecting rod to slide on the inner wall of the sliding groove, enabling the lower pressing plate to descend smoothly. The lower pressing plate will squeeze the cardboard box downward. At this time, the cardboard box can be observed. After the experiment is completed, the electric hydraulic rod retracts, driving the lower pressing plate to rise. At the same time, the first electric telescopic rod retracts, causing the clamping plate to release the cardboard box. Then, the second electric telescopic rod is started. The second electric telescopic rod drives the inclined block to slide on the inner wall of the fixed frame, causing the inclined block to lift the cardboard box, facilitating the removal of the cardboard box, achieving the effect of facilitating the removal of the cardboard box. Description of the Drawings

[0016] Figure 1 is a three-dimensional view of the utility model;

[0017] Figure 2 is a top view of the utility model;

[0018] Figure 3 is a partial view of the clamping assembly of the utility model;

[0019] Figure 4 is a partial view of the downward pressing and discharging assembly of the utility model.

[0020] In the figure: 1 bottom plate, 2 clamping assembly, 3 downward pressing and discharging assembly;

[0021] 211 support block, 212 compression platform, 213 fixed block, 214 slide rail, 215 limit plate, 216 sliding block, 217 clamping plate, 218 second slide rail, 219 limit ring, 220 sliding rod, 221 first electric telescopic rod, 222 connecting block, 223 limit block;

[0022] 311 support column, 312 mounting rod, 313 electric hydraulic rod, 314 lower pressing plate, 315 connecting rod, 316 mounting block, 317 second electric telescopic rod, 318 inclined block, 319 fixed frame. Detailed Implementation Manner

[0023] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all of the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without making creative efforts shall fall within the protection scope of the present utility model.

[0024] Examples of the embodiments are shown in the accompanying drawings, where the same or similar reference numerals represent the same or similar elements or elements with the same or similar functions from beginning to end. The embodiments described below by referring to the accompanying drawings are exemplary and are intended to explain the present utility model, and should not be construed as a limitation to the present utility model.

[0025] Example 1

[0026] A preferred embodiment of the carton compression testing machine provided by the present utility model is as follows Figures 1-4 shown: A carton compression testing machine includes a bottom plate 1; a clamping assembly 2 provided on the upper surface of the bottom plate 1; a downward pressing and discharging assembly 3 provided on the upper surface of the bottom plate 1;

[0027] The clamping assembly 2 includes: a support block 211 fixedly connected to the upper surface of the bottom plate 1; a compression-resistant platform 212 fixedly connected to the upper surface of the support block 211, and a first sliding hole is provided on the upper surface of the compression-resistant platform 212; a fixing block 213 provided at the bottom of the compression-resistant platform 212; the upper surface of the fixing block 213 is fixedly connected to the bottom of the compression-resistant platform 212, and the bottom of the fixing block 213 is fixedly connected to the upper surface of the bottom plate 1. A slide rail 214 is provided below the compression-resistant platform 212. One end of the slide rail 214 is fixedly connected to one side of the fixing block 213. A second sliding hole is provided on one side of the slide rail 214. The other end of the slide rail 214 is provided with a limiting plate 215, and the limiting plate 215 is fixedly connected to the other side of the slide rail 214. A sliding block 216 is provided inside the slide rail 214. The sliding block 216 is slidably connected to the inner wall of the slide rail 214. The upper surface of the sliding block 216 penetrates through the bottom of the compression-resistant platform 212 and extends to the upper surface of the compression-resistant platform 212; the sliding block 216 is slidably connected to the inner wall of the first sliding hole. A clamping plate 217 is provided on the upper surface of the sliding block 216. The bottom of the clamping plate 217 is fixedly connected to the upper surface of the sliding block 216. A second slide rail 218 is provided on one side of the sliding block 216. The second slide rail 218 is fixedly connected to one side of the sliding block 216. The other end of the second slide rail 218 penetrates through the inner wall of the slide rail 214 and extends to the outer wall of the slide rail 214. The second slide rail 218 is slidably connected to the inner wall of the second sliding hole. The other end of the second slide rail 218 is provided with a limiting ring 219, and the limiting ring 219 is fixedly connected to the outer wall of the second slide rail 218. A sliding rod 220 is provided inside the second slide rail 218; the sliding rod 220 is slidably connected to the inner wall of the second slide rail 218. An electric telescopic rod 221 is fixedly installed on the upper surface of the bottom plate 1. The telescopic end of the electric telescopic rod 221 is fixedly connected to a connecting block 222. The upper surface of the connecting block 222 is fixedly connected to the bottom of the sliding rod 220. One end of the sliding rod 220 is fixedly connected to a limiting block 223, and the limiting block 223 is adapted to the limiting ring 219;

[0028] Further, in this embodiment, the cardboard box is placed on the upper surface of the compression platform 212, and the first electric telescopic rod 221 is started. The first electric telescopic rod 221 pushes the connecting block 222, causing the connecting block 222 to drive the sliding rod 220 to move. At the same time, the sliding rod 220 slides on the inner wall of the second slide rail 218, driving the second slide rail 218 to move. The second slide rail 218 slides on the inner wall of the second sliding hole. At the same time, the second slide rail 218 drives the sliding block 216 to slide on the inner wall of the slide rail 214, causing the sliding block 216 to drive the clamping plate 217 to move, so that the clamping plate 217 clamps the cardboard box, and then the first electric telescopic rod 221 is stopped.

[0029] Embodiment 2

[0030] On the basis of Embodiment 1, a preferred embodiment of the cardboard box compression testing machine provided by the present utility model is as Figures 1-4 shown: The downward pressing and discharging assembly 3 includes: a support column 311, fixedly connected to the upper surface of the bottom plate 1, and a sliding groove is formed on one side of the support column 311; a mounting rod 312, fixedly connected to the upper surface of the support column 311; an electric hydraulic rod 313, arranged at the bottom of the mounting rod 312; the hydraulic rod 313 is fixedly installed at the bottom of the mounting rod 312, and the other end of the electric hydraulic rod 313 is provided with a lower pressing plate 314. The upper surface of the lower pressing plate 314 is fixedly connected to the electric hydraulic rod 313. One side of the lower pressing plate 314 is provided with a connecting rod 315. One end of the connecting rod 315 is fixedly connected to the lower pressing plate 314, and the other end of the connecting rod 315 is slidably connected to the inner wall of the sliding groove. The upper surface of the bottom plate 1 is fixedly installed with a sliding block 216; an electric telescopic rod 317 is fixedly installed on the upper surface of the sliding block 216. The telescopic end of the electric telescopic rod 317 is fixedly connected to an inclined block 318. The outer wall of the inclined block 318 is provided with a fixed frame 319. The inclined block 318 is slidably connected to the inner wall of the fixed frame 319. The fixed frame 319 is fixedly connected to the upper surface of the compression platform 212;

[0031] Further, in this embodiment, by starting the electric hydraulic rod 313, the electric hydraulic rod 313 drives the lower pressing plate 314 to press downwards. At the same time, the lower pressing plate 314 drives the connecting rod 315 to slide on the inner wall of the sliding groove, so that the lower pressing plate 314 can descend smoothly. The lower pressing plate 314 will press down on the cardboard box. At this time, the cardboard box can be observed. After the experiment is completed, the electric hydraulic rod 313 retracts, driving the lower pressing plate 314 to rise. At the same time, the first electric telescopic rod 221 retracts, causing the clamping plate 217 to release the cardboard box. Then, the electric telescopic rod 317 is started. The electric telescopic rod 317 drives the inclined block 318 to slide on the inner wall of the fixed frame 319, so that the inclined block 318 lifts the cardboard box, facilitating the removal of the cardboard box.

[0032] During use, first place the cardboard box on the upper surface of the compression platform 212, start the first electric telescopic rod 221. The first electric telescopic rod 221 pushes the connecting block 222, causing the connecting block 222 to drive the sliding rod 220 to move. At the same time, the sliding rod 220 slides on the inner wall of the second slide rail 218, driving the second slide rail 218 to move. The second slide rail 218 slides on the inner wall of the second slide hole. At the same time, the second slide rail 218 drives the sliding block 216 to slide on the inner wall of the slide rail 214, causing the sliding block 216 to drive the clamping plate 217 to move, so that the clamping plate 217 clamps the cardboard box. Stop the first electric telescopic rod 221. Immediately start the electric hydraulic rod 313. The electric hydraulic rod 313 drives the lower pressing plate 314 to press down. At the same time, the lower pressing plate 314 drives the connecting rod 315 to slide on the inner wall of the sliding groove, enabling the lower pressing plate 314 to descend smoothly. The lower pressing plate 314 will press down on the cardboard box. At this time, the cardboard box can be observed. After the experiment is completed, the electric hydraulic rod 313 retracts, driving the lower pressing plate 314 to rise. At the same time, the first electric telescopic rod 221 retracts, causing the clamping plate 217 to release the cardboard box. Then start the second electric telescopic rod 317. The second electric telescopic rod 317 drives the inclined block 318 to slide on the inner wall of the fixed frame 319, causing the inclined block 318 to lift the cardboard box, facilitating the removal of the cardboard box.

[0033] Finally, it should be noted that the above are only the preferred embodiments of the present invention and are not used to limit the present invention. Although the present invention has been described in detail with reference to the foregoing embodiments, for those skilled in the art, they can still modify the technical solutions described in the foregoing embodiments, or perform equivalent replacements for some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included within the protection scope of the present invention.

Claims

1. A carton compressive strength testing machine, characterized in that, Comprising a bottom plate (1); A clamping assembly (2) disposed on the upper surface of the bottom plate (1); A downward pressing and discharging assembly (3) disposed on the upper surface of the bottom plate (1); The clamping assembly (2) includes: A support block (211) fixedly connected to the upper surface of the bottom plate (1); A compression-resistant platform (212) fixedly connected to the upper surface of the support block (211), and a first sliding hole is provided on the upper surface of the compression-resistant platform (212); A fixed block (213) disposed at the bottom of the compression-resistant platform (212).

2. The carton compression testing machine according to claim 1, characterized in that: The upper surface of the fixed block (213) is fixedly connected to the bottom of the compression-resistant platform (212), the bottom of the fixed block (213) is fixedly connected to the upper surface of the bottom plate (1), a slide rail (214) is provided below the compression-resistant platform (212), one end of the slide rail (214) is fixedly connected to one side of the fixed block (213), a second sliding hole is provided on one side of the slide rail (214), a limiting plate (215) is provided at the other end of the slide rail (214), the limiting plate (215) is fixedly connected to the other side of the slide rail (214), a sliding block (216) is provided inside the slide rail (214), the sliding block (216) is slidably connected to the inner wall of the slide rail (214), and the upper surface of the sliding block (216) penetrates through the bottom of the compression-resistant platform (212) and extends to the upper surface of the compression-resistant platform (212).

3. The carton compression testing machine according to claim 2, wherein: The sliding block (216) is slidably connected to the inner wall of the first sliding hole, a clamping plate (217) is provided on the upper surface of the sliding block (216), the bottom of the clamping plate (217) is fixedly connected to the upper surface of the sliding block (216), a second slide rail (218) is provided on one side of the sliding block (216), the second slide rail (218) is fixedly connected to one side of the sliding block (216), the other end of the second slide rail (218) penetrates through the inner wall of the slide rail (214) and extends to the outer wall of the slide rail (214), the second slide rail (218) is slidably connected to the inner wall of the second sliding hole, a limiting ring (219) is provided at the other end of the second slide rail (218), the limiting ring (219) is fixedly connected to the outer wall of the second slide rail (218), and a sliding rod (220) is provided inside the second slide rail (218).

4. A carton compression testing machine according to claim 3, characterized in that: The sliding rod (220) is slidably connected to the inner wall of the second slide rail (218), an electric telescopic rod one (221) is fixedly installed on the upper surface of the bottom plate (1), the telescopic end of the electric telescopic rod one (221) is fixedly connected to a connecting block (222), the upper surface of the connecting block (222) is fixedly connected to the bottom of the sliding rod (220), one end of the sliding rod (220) is fixedly connected to a limiting block (223), and the limiting block (223) is adapted to the limiting ring (219).

5. A carton compression testing machine according to claim 1, characterized in that: The downward pressing and discharging assembly (3) includes: A support column (311) fixedly connected to the upper surface of the bottom plate (1), and a sliding groove is provided on one side of the support column (311); An installation rod (312) fixedly connected to the upper surface of the support column (311); An electric hydraulic rod (313) disposed at the bottom of the installation rod (312).

6. A carton compression testing machine according to claim 5, characterized in that: The electric hydraulic rod (313) is fixedly installed at the bottom of the installation rod (312). The other end of the electric hydraulic rod (313) is provided with a lower pressing plate (314). The upper surface of the lower pressing plate (314) is fixedly connected to the electric hydraulic rod (313). One side of the lower pressing plate (314) is provided with a connecting rod (315). One end of the connecting rod (315) is fixedly connected to the lower pressing plate (314). The other end of the connecting rod (315) is slidably connected to the inner wall of the sliding groove. The upper surface of the bottom plate (1) is fixedly installed with a sliding block (216).

7. A carton compressive strength testing machine according to claim 6, characterized in that: The upper surface of the sliding block (216) is fixedly installed with a second electric telescopic rod (317). The telescopic end of the second electric telescopic rod (317) is fixedly connected to an inclined block (318). The outer wall of the inclined block (318) is provided with a fixed frame (319). The inclined block (318) is slidably connected to the inner wall of the fixed frame (319). The fixed frame (319) is fixedly connected to the upper surface of the compression platform (212).

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