Corrugated board performance testing device

Abstract

The utility model discloses a corrugated board performance testing device which comprises a main body, the main body comprises a supporting frame, a telescopic assembly is arranged below the supporting frame, the telescopic assembly comprises a motor, a first connecting block and a telescopic motor, the output end of the motor is fixedly connected with the first connecting block, and the output end of the motor is fixedly connected with the first connecting block. The bottom of the first connecting block is fixedly connected with a telescopic motor, the output end of the telescopic motor is fixedly connected with a first lantern ring, the peripheral side of the first lantern ring is fixedly connected with a second connecting block, and the second connecting block is fixedly connected with a first connecting plate through a bolt. By means of the structure, the motor, the telescopic motor and the connecting frames are arranged, the telescopic motor can make contact with a paperboard through the motor, the telescopic motor is arranged to control the paperboard to be subjected to breakage resistance and compressive strength testing, one device achieves two functions, cost is saved, and the device can stably run through the multiple sets of connecting frames.

Description

Technical Field

[0001] The utility model relates to the technical field of performance testing devices, in particular to a corrugated paperboard performance testing device. Background Art

[0002] Corrugated cardboard is a common packaging cardboard. The invention and application of corrugated cardboard has a history of more than 100 years. It has the advantages of low cost, light weight, easy processing, high strength, excellent printing adaptability, and convenient storage and transportation. More than 80% of corrugated cardboard can be recycled. Corrugated cardboard can be used as packaging for food or digital products. It is relatively environmentally friendly and widely used.

[0003] The tear resistance and compression resistance of corrugated paper vary greatly depending on factors such as material, thickness, number of layers, and wave corrugation cycle. In order to detect the tear resistance and compression resistance of corrugated paperboard, tests are required. Existing testing methods mostly rely on manual puncture and squeezing. The force used in the test process is not easy to control, and the test data accuracy is poor. Existing instrument tests only test a single performance, and multiple performance tests increase the cost of use. Utility Model Content

[0004] The utility model provides a corrugated cardboard performance testing device, which can be used to test the bursting and compressive strength of the cardboard by setting a motor so that the motor can be extended to contact the cardboard, and the cardboard can be tested by controlling the extension motor. One device can realize two functions, saving costs, and the device can be stably operated by setting multiple groups of connecting frames.

[0005] To achieve the above-mentioned purpose, a corrugated cardboard performance testing device is provided, comprising a main body, the main body comprising the support frame, a telescopic assembly is arranged below the support frame, the telescopic assembly comprises a motor, a first connecting block and a telescopic motor, the output end of the motor is fixedly connected to the first connecting block, the bottom of the first connecting block is fixedly connected to the telescopic motor, the output end of the telescopic motor is fixedly connected to a collar 1, a second connecting block is fixedly connected to a peripheral side of the collar, the second connecting block is fixedly connected to a connecting plate 1 by bolts, a connecting plate 2 is fixedly connected to a connecting plate 3 by bolts on a side surface of the connecting plate, and a connecting plate 3 is fixedly connected to a third connecting block by bolts on a side surface of the connecting plate 3. The support frame is provided to provide a load-bearing function, the motor is provided to provide a power function, the first connecting block is provided to provide a connection function, the telescopic motor is provided to provide a power function, the collar 1 is provided to provide a stable and tight function, the second connecting block is provided to provide a connection function, and the connecting plates 1, 2 and 3 are provided to provide a telescopic and expanding function.

[0006] According to the corrugated cardboard performance testing device, the output end of the telescopic motor is fixedly connected with a second collar, the peripheral side of the second collar is fixedly connected with a fifth connecting block, the fifth connecting block is fixedly connected with a sixth connecting plate by bolts, the side surface of the sixth connecting plate is fixedly connected with a fifth connecting plate by bolts, the side surface of the fifth connecting plate is fixedly connected with a fourth connecting plate by bolts, the side surface of the fourth connecting plate is connected with a fourth connecting block by bolts, and a limiting groove is provided inside the fourth connecting block. The second collar is provided to provide a stable and tight effect, the fifth connecting block is provided to provide a connecting effect, the sixth connecting plate, the fifth connecting plate and the fourth connecting plate are provided to provide a telescopic and expanding effect. The fourth connecting block is provided to provide a connecting effect, and the limiting groove is provided to provide a sliding limiting effect.

[0007] According to the corrugated cardboard performance testing device, a vertical plate is arranged around the output end of the telescopic motor and is fixedly connected to the third connecting block and the fourth connecting block. The vertical plate is arranged to provide a pressure application function, and the third connecting block is arranged to provide a connection function.

[0008] According to the corrugated cardboard performance testing device, the number of the connecting plates 1, 2 and 3 are all set to 2 groups and are symmetrical about the center of their respective connecting bolts. The purpose of setting the number of the connecting plates 1, 2 and 3 to 2 groups and being symmetrical about the center of their respective connecting bolts is to ensure uniform force.

[0009] According to the corrugated cardboard performance testing device, the number of the connecting plates 4, 5 and 6 are all set to 2 groups and are symmetrical about the center of their respective connecting bolts. The connection plates 4, 5 and 6 are all set to 2 groups and are symmetrical about the center of their respective connecting bolts in order to achieve uniform force.

[0010] According to the corrugated paperboard performance testing device, the main body includes a support plate, and a support frame is fixedly connected to the support plate. The support plate is provided to provide a supporting effect.

[0011] According to the corrugated cardboard performance testing device, the support frame is concave and a display is fixedly connected to the upper right corner. The concave support frame is designed to be hollow for placing cardboard.

[0012] According to the corrugated cardboard performance testing device, the output end of the telescopic motor has a fixed length and a tooth head is fixedly connected to the bottom. The tooth head is provided to provide a bursting resistance test medium.

[0013] The beneficial effects of the utility model include: by setting a motor, a telescopic motor and a connecting frame, the motor can be set so that the telescopic motor contacts the cardboard, and the cardboard can be tested for burst resistance and compressive strength by setting the telescopic motor control, so that two functions can be achieved with one device, saving costs, and the device can be stably operated by setting multiple groups of connecting frames.

[0014] Additional aspects and advantages of the present invention will be given in part in the following description, and in part will become apparent from the following description, or will be learned through the practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The utility model is further described below in conjunction with the accompanying drawings and embodiments;

[0016] Figure 1 This is a schematic diagram of the overall structure of a corrugated cardboard performance testing device of the utility model;

[0017] Figure 2 It is a schematic diagram of the overall structure of the telescopic assembly of the utility model;

[0018] Figure 3 It is a partial structural schematic diagram of the telescopic assembly of the utility model;

[0019] Figure 4 It is a partial structural schematic diagram of the telescopic component of the utility model.

[0020] Legend:

[0021] 1. Main body; 11. Support plate; 12. Support frame;

[0022] 2. Telescopic assembly; 21. Motor; 22. First connecting block; 23. Telescopic motor; 231. Collar 1; 232. Second connecting block; 233. Connecting plate 1; 234. Connecting plate 2; 235. Connecting plate 3; 236. Third connecting block; 237. Fourth connecting block; 238. Limiting groove; 239. Connecting plate 4; 240. Connecting plate 5; 241. Connecting plate 6; 242. Fifth connecting block; 243. Collar 2; 244. Vertical plate; 24. Tooth head;

[0023] 3. Display. DETAILED DESCRIPTION

[0024] This section will describe in detail the specific embodiments of the utility model. The preferred embodiments of the utility model are shown in the accompanying drawings. The purpose of the accompanying drawings is to supplement the description of the text part of the specification with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the utility model, but it cannot be understood as a limitation on the protection scope of the utility model.

[0025] Reference Figures 1 to 4The utility model embodiment provides a corrugated cardboard performance testing device, which includes a main body 1, the main body 1 includes a support frame 12, the main body 1 includes a support plate 11, and the support frame 12 is fixedly connected above the support plate 11. The support frame 12 is relatively low in height and wide in width, so that the chassis is stable. The support frame 12 is concave and a display 3 is fixedly connected to the upper right corner. Multiple sets of data are displayed above the display 3 to facilitate observation and debugging by observers.

[0026] A telescopic assembly 2 is arranged below the support frame 12. The telescopic assembly 2 includes a motor 21, a first connecting block 22 and a telescopic motor 23. The output end of the motor 21 is fixedly connected to the first connecting block 22. The bottom of the first connecting block 22 is fixedly connected to the telescopic motor 23. The output end of the telescopic motor 23 is fixedly connected to a collar 1 231. The collar 1 231 is fixedly connected to a second connecting block 232. The second connecting block 232 is fixedly connected to a connecting plate 1 233 by bolts. The side surface of the connecting plate 1 233 is fixedly connected to a connecting plate 2 234 by bolts. The side surface of the connecting plate 2 234 is fixedly connected to a connecting plate 3 235 by bolts. The side surface of the connecting plate 3 235 is connected to a third connecting block 236 by bolts. The number of the connecting plates 1 233, 234 and 235 is set to 2 groups and is symmetrical about the center of their respective connecting bolts.

[0027] The materials of the connection plate 1 233, the connection plate 2 234 and the connection plate 3 235 are the same. The three are thin and made of galvanized steel. When the galvanized material comes into contact with oxygen, water vapor, etc. in the atmosphere, a dense zinc oxide layer will be formed, thereby protecting the steel and effectively extending the service life of the steel. Since zinc has a strong reducing property, galvanized steel has good rust resistance. Even if the surface is scratched or damaged, the zinc layer will fill the gaps on the steel surface to avoid oxidation corrosion. The length of the connection plate 234 is shorter than that of the connection plate 1 233, and the connection plate 234 is located at the center of the connection plate 1 233 and the connection plate 3 235.

[0028] The output end of the telescopic motor 23 is fixedly connected with a second collar 243, and the peripheral side of the second collar 243 is fixedly connected with a fifth connecting block 242, and the fifth connecting block 242 is fixedly connected with a sixth connecting plate 241 by bolts, and the side surface of the sixth connecting plate 241 is fixedly connected with a fifth connecting plate 240 by bolts, and the side surface of the fifth connecting plate 240 is fixedly connected with a fourth connecting plate 239 by bolts, and the side surface of the fourth connecting plate 239 is connected with a fourth connecting block 237 by bolts, and a limiting groove 238 is provided inside the fourth connecting block 237. The number of the fourth connecting plate 239, the fifth connecting plate 240 and the sixth connecting plate 241 are all set to 2 groups and are symmetrical about the center of their respective connecting bolts.

[0029] The size and specifications of the ring 243 are the same as those of the ring 1 231, and the materials of the connecting plates 1 233, 234, 235, 239, 240 and 241 are the same, and the connecting plates 1 233, 239, 234, 240, 241 are cross-arranged relative to each other.

[0030] A vertical plate 244 is arranged around the output end of the telescopic motor 23 and is fixedly connected to the third connecting block 236 and the fourth connecting block 237. The center lines of the third connecting block 236 and the fourth connecting block 237 are on the same horizontal line, and the vertical plate 244 is a concave internal semi-hollow contraction device structure. The second connecting block 232, the fifth connecting block 242, the third connecting block 236 and the fourth connecting block 237 are of the same size and specifications, and the limiting groove 238 is located at the center of the fourth connecting block 237 and is smaller in length and width than the fourth connecting block 237, with a longer length and a narrower width.

[0031] The output end of the telescopic motor 23 is fixed in length and the bottom is fixedly connected with a tooth head 24. The output end of the telescopic motor 23 is longer than the length of the vertical plate 244, and the bottom of the tooth head 24 is provided with a plurality of dense teeth.

[0032] Working principle: When in use, place the cardboard on the central axis of the support plate 11 and the support frame 12, start the motor 21 and the telescopic motor 23, set the telescopic motor 23 to a contracted state, and move the motor 21 linearly until the tooth head 24 is in close contact with the cardboard until the cardboard is punctured, and record the bursting strength by observing the display 3, repeat the above operation, drive the telescopic motor 23, and as multiple groups of connecting plates cooperate with multiple groups of connecting blocks, set the telescopic motor 23 to an expanded state, and unfold the telescopic motor 23 around the side, and move the motor 21 linearly until the tooth head 24 is in close contact with the cardboard until the cardboard is flattened, and record the compressive strength by observing the display 3.

[0033] The embodiments of the present invention are described in detail above in conjunction with the accompanying drawings, but the present invention is not limited to the above embodiments. Various changes can be made within the knowledge scope of ordinary technicians in the technical field without departing from the purpose of the present invention.

Claims

1. A corrugated cardboard performance testing device, characterized in that: The invention comprises a main body (1), wherein the main body (1) comprises a support frame (12), a telescopic assembly (2) is arranged below the support frame (12), the telescopic assembly (2) comprises a motor (21), a first connecting block (22) and a telescopic motor (23), the output end of the motor (21) is fixedly connected to the first connecting block (22), the bottom of the first connecting block (22) is fixedly connected to the telescopic motor (23), the output end of the telescopic motor (23) is fixedly connected to a collar 1 (231), the circumference of the collar 1 (231) is fixedly connected to a second connecting block (232), the second connecting block (232) is fixedly connected to a connecting plate 1 (233) by bolts, the side surface of the connecting plate 1 (233) is fixedly connected to a connecting plate 2 (234) by bolts, the side surface of the connecting plate 2 (234) is fixedly connected to a connecting plate 3 (235) by bolts, and the side surface of the connecting plate 3 (235) is fixedly connected to a third connecting block (236) by bolts.

2. A corrugated board performance testing device according to claim 1, characterized in that: The output end of the telescopic motor (23) is fixedly connected to a second sleeve ring (243), and a fifth connecting block (242) is fixedly connected to a peripheral side of the second sleeve ring (243). The fifth connecting block (242) is fixedly connected to a sixth connecting plate (241) by bolts, and a side surface of the sixth connecting plate (241) is fixedly connected to a fifth connecting plate (240) by bolts, and a side surface of the fifth connecting plate (240) is fixedly connected to a fourth connecting plate (239) by bolts, and a side surface of the fourth connecting plate (239) is fixedly connected to a fourth connecting block (237) by bolts, and a limiting groove (238) is provided inside the fourth connecting block (237).

3. A corrugated board performance testing device according to claim 1, characterized in that: A vertical plate (244) is provided on the peripheral side of the output end of the telescopic motor (23) and is fixedly connected to the third connecting block (236) and the fourth connecting block (237).

4. A corrugated board performance testing device according to claim 1, characterized in that: The number of the connecting plate 1 (233), the connecting plate 2 (234) and the connecting plate 3 (235) are all set to 2 groups and are symmetrical about the center of their respective connecting bolts.

5. A corrugated board performance testing device according to claim 2, characterized in that: The number of the connecting plate four (239), the connecting plate five (240) and the connecting plate six (241) are all set to 2 groups and are symmetrical about the center of their respective connecting bolts.

6. A corrugated board performance testing device according to claim 1, characterized in that: The main body (1) comprises a support plate (11), and a support frame (12) is fixedly connected to the top of the support plate (11).

7. A corrugated board performance testing device according to claim 1, characterized in that: The support frame (12) is concave in shape and a display (3) is fixedly connected to the upper right part.

8. A corrugated board performance testing device according to claim 1, characterized in that: The output end of the telescopic motor (23) has a fixed length and a tooth head (24) is fixedly connected to the bottom.

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