CN220961006U

CN220961006U - High efficiency carton compressive strength tester

Info

Publication number: CN220961006U
Application number: CN202322725872.1U
Authority: CN
Inventors: 张力; 吴存江; 高光明
Original assignee: China Testing Certification Shenzhen Co ltd
Current assignee: China Testing Certification Shenzhen Co ltd
Priority date: 2023-10-10
Filing date: 2023-10-10
Publication date: 2024-05-14
Anticipated expiration: 2033-10-10

Abstract

The utility model discloses a high-efficiency carton compressive strength tester, which belongs to the technical field of carton detection and comprises a test bed and a support fixedly connected to one side of the test bed, wherein an adjusting component is arranged at the bottom of the test bed, a measuring component is arranged at one side, away from the support, of the test bed, and a transmission component is arranged at the top of the support. This high efficiency carton compressive strength tester, through the water pump operation, the inside water transmission of water tank is to the U-shaped intraductal, through the hydraulic stem operation, highly carry out the condition to the diaphragm, the cooperation of rethread bellows and shower nozzle is used, the carton contact on the moisture discharge to and the test bench, make the carton and the water contact under the manometer, thereby detect the compressive resistance of carton under the different conditions, test the compressive resistance of carton under rainwater, liquid leakage or the basin condition, ensure that the carton protects inside article under the circumstances that does not receive the harm, and then ensure that the carton still can keep sufficient structural strength and stability under the different conditions.

Description

High efficiency carton compressive strength tester

Technical Field

The utility model belongs to the technical field of carton detection, and particularly relates to a high-efficiency carton compression strength tester.

Background

In the packaging industry, part of products need to be packaged by using a paper box, and the paper box needs to be tested for compressive strength in the use process of the paper box, so that the paper box can bear various external pressures in the transportation, storage and carrying processes, and the products in the package are protected from being damaged.

Through investigation publication (bulletin) number: CN212363929U discloses a packaging carton quality detection device, which discloses in the technology that the packaging carton quality detection device comprises a base plate, an electronic scale, a lifting hydraulic press, a bearing block, a supporting plate, a pressurizing device and a connecting groove, wherein the lifting hydraulic press is arranged on the base plate, the electronic scale is arranged on one end of the base plate far away from the lifting hydraulic press, the bearing block is arranged on the lifting hydraulic press, the supporting plate is arranged on the bearing block, the pressurizing device is arranged on the supporting plate, the connecting groove penetrates through the supporting plate and is provided with the technical scheme that one end far away from the bearing block is provided with the other end, so that the compression strength quality detection of the pressing plate on the carton is realized, and the technical effects of the packaging carton quality detection device and the like for increasing the carton pressure are achieved by adding a balancing weight;

In the above-mentioned comparison document, because the products packaged by the cartons are different from the stored environment, when the cartons are detected, the compression-resistant detection of the cartons under different environments such as liquid contact or wet conditions may not be convenient, so that when the cartons are in rainwater, liquid leakage or water tank, the cartons cannot be ensured to protect the internal articles when the cartons are not damaged, and further the structural strength and stability of the cartons under different conditions are not convenient to detect, and meanwhile, the test stand is not convenient to adjust to the equilibrium state;

For the problems in the related art, no effective solution has been proposed at present.

Disclosure of utility model

Aiming at the problems in the related art, the utility model provides a high-efficiency carton compression strength tester, which aims to overcome the technical problems in the prior related art.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

The utility model provides a high efficiency carton compressive strength tester, includes test bench and the strut of fixed connection in test bench one side, the interior roof fixedly connected with hydraulic stem of strut, the flexible end fixedly connected with bushing of hydraulic stem, the manometer is installed to the inside wall of bushing, the bottom of test bench is provided with adjusting part, one side that the test bench kept away from the strut is provided with measuring part, the top of strut is provided with transmission subassembly, the lateral wall fixedly connected with diaphragm of bushing;

The transmission assembly comprises a U-shaped pipe fixedly penetrating through the top of the supporting frame, a corrugated pipe is fixedly communicated with the bottom of the U-shaped pipe, the bottom of the corrugated pipe is fixedly connected with the top of the transverse plate, a spray head is fixedly connected with the bottom of the transverse plate, the top of the spray head is fixedly communicated with the bottom of the corrugated pipe, the outer side wall of the U-shaped pipe is fixedly connected with a transmission pipe, the top of the test bed is fixedly connected with a water tank, the top of the water tank is fixedly connected with a water pump, a water inlet pipe is fixedly connected with a water inlet pipe of the water pump, a water inlet groove is formed in one end of the water inlet pipe, far away from the U-shaped pipe, of the transmission pipe, and the water outlet of the water pump is fixedly connected with one end of the U-shaped pipe.

Preferably, the top of the water tank is fixedly communicated with a water supplementing pipe, and the top of the water supplementing pipe is in threaded connection with a sealing cover.

Through setting up moisturizing pipe and closing cap, realize being convenient for to the inside supplementary moisture of water tank.

Preferably, the top of the test bed is fixedly connected with a push rod, and the outer side wall of the push rod is in sliding connection with one side, far away from the sleeve plate, of the transverse plate.

By arranging the ejector rod, the stability of up-and-down movement of the transverse plate is improved.

Preferably, the side of diaphragm that keeps away from the sleeve board fixedly connected with spring, the bottom fixedly connected with buffer board of spring, the inside wall and the lateral wall sliding connection of ejector pin of buffer board.

Through setting up spring and buffer board, realized the diaphragm buffer support of downward movement.

Preferably, the adjusting component comprises a sleeve fixedly connected to the bottom of the test bed, a threaded rod is connected to the inner thread of the sleeve, and a movable disc is connected to the bottom of the threaded rod in a rotating mode.

Through setting up sleeve, threaded rod and movable disk, realize supporting the test bench.

Preferably, the bottom of the sleeve is fixedly connected with a base, and the outer side wall of the base is fixedly connected with a movable rod.

By arranging the base and the movable rod, the threaded rod can be conveniently rotated upwards or downwards.

Preferably, the measuring assembly comprises a level bar detachably connected to one side, far away from the supporting frame, of the test bed, a groove is formed in one side, far away from the supporting frame, of the test bed, and the level bar is attached to one side, far away from the supporting frame, of the test bed through the groove.

Through setting up horizon rule and recess, realized detecting the balanced state of test bench.

Preferably, one side of the test bed far away from the support frame is in threaded connection with a bolt, and the outer side wall of the bolt is in rotary connection with a limiting block.

Through setting up bolt and stopper, realized being convenient for the horizon rule demountable installation on the test bench.

In summary, the technical effects and advantages of the present utility model are: this high efficiency carton compressive strength tester, through the water pump operation, the cooperation of inlet tube and intake groove is used, the inside water transmission of water tank is to the U-shaped intraductal, through hydraulic stem operation, highly carry out the condition to the diaphragm, the cooperation of rethread bellows and shower nozzle is used, the moisture is discharged to the carton contact on with the test bench, make the carton and the water contact under the manometer, thereby detect the compressive resistance of carton under the different conditions, test carton is at the rainwater, the compressive resistance under the liquid leakage or the circumstances in the basin, ensure that the carton protects inside article under the circumstances that does not receive the harm, and then ensure that the carton still can keep sufficient structural strength and stability under the different conditions.

Through the cooperation of bolt and stopper use, be convenient for the horizon rule demountable installation detects the horizontality of test bench on the test bench, and rethread sleeve, threaded rod, movable disk, base and movable rod's cooperation is used, adjusts the height of test bench bottom four corners department to make the manometer can accurately exert pressure, further increase test result's accuracy and high efficiency.

Drawings

FIG. 1 is a schematic perspective view of the present utility model;

FIG. 2 is a schematic diagram of a transmission assembly according to the present utility model;

FIG. 3 is a schematic view of the structure of the water inlet pipe of the present utility model;

FIG. 4 is a schematic view of the structure of the adjusting assembly of the present utility model;

fig. 5 is an enlarged schematic view of the structure of fig. 4 a according to the present utility model.

In the figure: 1. a test bed; 2. a supporting frame; 3. a hydraulic rod; 4. a sleeve plate; 5. a pressure gauge; 6. an adjustment assembly; 61. a sleeve; 62. a threaded rod; 63. a movable plate; 64. a base; 65. a movable rod;

7. A measurement assembly; 71. a level bar; 72. a groove; 73. a bolt; 74. a limiting block;

8. a transmission assembly; 81. a U-shaped tube; 82. a bellows; 83. a spray head; 84. a transmission tube; 85. a water tank; 86. a water pump; 87. a water inlet pipe; 88. a water inlet tank; 89. a water supplementing pipe; 810. a closing cap; 9. a cross plate; 10. a push rod; 11. a spring; 12. and a buffer plate.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.

Referring to fig. 1-3, a high-efficiency carton compression strength tester comprises a test bench 1 and a support frame 2 fixedly connected to one side of the test bench 1, wherein a hydraulic rod 3 is fixedly connected to the inner top wall of the support frame 2, the hydraulic rod 3 is positioned right above the test bench 1, a sleeve plate 4 is fixedly connected to the telescopic end of the hydraulic rod 3, the sleeve plate 4 is positioned at the center of the telescopic end of the hydraulic rod 3, a pressure gauge 5 is fixedly arranged on the inner side wall of the sleeve plate 4, the detection end of the pressure gauge 5 is positioned right above the test bench 1, an adjusting component 6 for adjusting the heights of four corners of the bottom of the test bench 1 is arranged at the bottom of the test bench 1, a measuring component 7 for detecting the levelness of the test bench 1 is arranged at one side, far away from the support frame 2, a transmission component 8 for spraying the carton on the test bench 1 is arranged at the top of the support frame 2, transverse plates 9 are fixedly connected with two transverse plates 9, the central axes of the sleeve plates 4 are symmetrically distributed, after the carton to be detected moves onto the test bench 1, the transverse plates 3 drive the sleeve plate 4 to move downwards, and the test bench 4 is in contact with the compression strength measuring component for detecting the carton 1, and the accuracy of the test bench is guaranteed, and the test strength is measured and the test bench is accurately measured;

The transmission component 8 comprises U-shaped pipes 81 which fixedly penetrate through the top of the supporting frame 2, the longitudinal section of each U-shaped pipe 81 is U-shaped, the bottoms of the U-shaped pipes 81 are fixedly communicated with corrugated pipes 82, two corrugated pipes 82 are symmetrically distributed by taking the central axis of the supporting frame 2 as the center, the bottoms of the corrugated pipes 82 are fixedly connected with the top of the transverse plate 9, the bottoms of the transverse plate 9 are fixedly connected with spray heads 83, the quantity of the corrugated pipes 82 is equal to that of the spray heads 83, the spray heads 83 are arranged at the bottom of the transverse plate 9 in an inclined mode, the position of a nozzle at the bottom of each spray head 83 is higher than the position of the detection end of the pressure gauge 5, the tops of the spray heads 83 are fixedly communicated with the bottoms of the corrugated pipes 82, the outer side wall of each U-shaped pipe 81 is fixedly connected with a transmission pipe 84, the top of the test stand 1 is fixedly connected with a water tank 85, the top of the water tank 85 is fixedly connected with a water pump 86, a water inlet of the water pump 86 is fixedly connected with a water inlet pipe 87, the water inlet pipe 87 penetrates through the top of the water tank 85, one end of the water inlet pipe 87, far away from the water pump 86, is provided with four water inlet grooves 88, the four water inlet grooves 88 are located at one end of the water inlet pipe 87, far away from the water pump 86, in circumferential array distribution, the fluidity of water is improved, the resistance when the water enters the water inlet pipe 87 is reduced, the water inlet efficiency is improved, one end of a transmission pipe 84, far away from a U-shaped pipe 81, is fixedly connected with a water outlet of the water pump 86, and the transmission pipe 84 is located between the water pump 86 and the U-shaped pipe 81;

When the pressure resistance of the paper box under the condition of liquid contact or humidity needs to be tested, the water pump 86 operates, water in the water tank 85 is transmitted to the inside of the transmission pipe 84 through the water inlet groove 88 and the water inlet pipe 87, the water is transmitted to the corrugated pipe 82 from the U-shaped pipe 81, after the hydraulic rod 3 operates, the sleeve plate 4 drives the transverse plate 9 to move, the position of the spray head 83 is adjusted, the corrugated pipe 82 is lengthened or shortened, the water is sprayed downwards through the inclination of the spray head 83, the water is in contact with the paper box, and the paper box under the pressure gauge 5 is in contact with the water, so that the pressure resistance of the paper box under different conditions is detected.

Referring to fig. 2-3, the top of the water tank 85 is fixedly communicated with a water supplementing pipe 89, the water supplementing pipe 89 is located on one side of the top of the water tank 85, a sealing cover 810 is connected to the top of the water supplementing pipe 89 in a threaded manner, the inner side wall of the sealing cover 810 is matched with the outer side wall of the top of the water supplementing pipe 89, the water supplementing pipe 89 is convenient for supplementing water inside the water tank 85, and the sealing cover 810 seals the top of the water supplementing pipe 89 to prevent impurities from flying to the inside of the water tank 85.

Referring to fig. 2, the top of the test stand 1 is fixedly connected with ejector rods 10, two ejector rods 10 are arranged, the two ejector rods 10 are symmetrically distributed by taking the central axis of the test stand 1 as the center, the outer side wall of each ejector rod 10 is slidably connected with one side, far away from the sleeve plate 4, of the transverse plate 9, the sleeve plate 4 drives the pressure gauge 5 to move, and meanwhile, the transverse plate 9 and the ejector rods 10 further increase the stability of the pressure gauge 5 in up-down movement.

Referring to fig. 2, one side fixedly connected with spring 11 of sleeve board 4 is kept away from to diaphragm 9, the bottom fixedly connected with buffer board 12 of spring 11, the inner periphery of buffer board 12 and the outer Zhou Xiangdeng of ejector pin 10, spring 11 is located between buffer board 12 and diaphragm 9, the inside wall of buffer board 12 and the lateral wall sliding connection of ejector pin 10, diaphragm 9, ejector pin 10, spring 11 equals with the quantity of buffer board 12, when diaphragm 9 moves down, the buffer board 12 is contacted earlier than the top of test bench 1, spring 11 is compressed, slow down the decurrent velocity of movement of diaphragm 9, avoid manometer 5 detection end to receive the impact force in the twinkling of an eye, avoid manometer 5 detection end to stab the carton simultaneously.

Referring to fig. 4, the adjusting assembly 6 includes a sleeve 61 fixedly connected to the bottom of the test stand 1, four sleeves 61 are provided, four sleeves 61 are located at four corners of the bottom of the test stand 1, a threaded rod 62 is connected to the inner threads of the sleeve 61, the outer side wall of the threaded rod 62 is matched with the inner side wall of the sleeve 61, a movable disc 63 is connected to the bottom of the threaded rod 62 in a rotating manner, the cross-sectional area of the movable disc 63 is gradually increased from top to bottom, and the test stand 1 is supported by the sleeve 61, the threaded rod 62 and the movable disc 63.

Referring to fig. 4, the bottom of the sleeve 61 is fixedly connected with a base 64, the base 64 is located on the bottom outer wall of the threaded rod 62, the outer side wall of the base 64 is fixedly connected with a movable rod 65, and the threaded rod 62 is rotated to move upwards or downwards by the cooperation of the base 64 and the movable rod 65, so that the height of the test stand 1 is conditioned.

Referring to fig. 4-5, the measuring assembly 7 comprises a level 71 detachably connected to one side of the test stand 1 away from the support 2, a groove 72 is formed in one side of the test stand 1 away from the support 2, the level 71 is located on the front side of the test stand 1, the level 71 is attached to one side of the test stand 1 away from the support 2 through the groove 72, the level 71 is horizontally placed right in front of the test stand 1 through the groove 72, the groove 72 is convenient for placing the level 71, and the level state of the test stand 1 is convenient to detect.

One side threaded connection that test bench 1 kept away from strut 2 has bolt 73, and bolt 73 is provided with two, and two bolt 73 use the axis of test bench 1 as central symmetry distribution, and the lateral wall rotation of bolt 73 is connected with stopper 74, and bolt 73 is to the direction rotation that is close to test bench 1 removes for stopper 74 and horizon rule 71 are hugged closely, thereby make horizon rule 71 demountable installation on test bench 1, when needing to take out horizon rule 71, bolt 73 drives stopper 74 to remove to the separation to the direction that keeps away from test bench 1, can take out the horizon rule 71 afterwards.

Working principle: firstly, a carton to be tested is moved and placed on the top of a test bed 1, at the moment, a pressure gauge 5 is positioned above the carton, a level gauge 71 is moved into a groove 72, a bolt 73 is rotationally moved towards the direction close to the test bed 1, a limiting block 74 is made to be tightly attached to the outer side wall of the level gauge 71, the position of the level gauge 71 is fixed, the level gauge 71 penetrates through the test bed 1, a threaded rod 62 is driven by a base 64 and a movable rod 65 to rotationally upwards or downwards move, the height at four corners of the bottom of the test bed 1 is adjusted, the test bed 1 is adjusted to be in the horizontal state, then the carton is tested, the pressure gauge 5 can accurately apply pressure to the carton, the accuracy and the high efficiency of a test result are further increased, a hydraulic rod 3 runs, a sleeve plate 4 is used through the cooperation of a transverse plate 9 and a mandril 10, the stability of the vertical downward movement of the pressure gauge 5 is improved, the buffer plate 12 is contacted with the test bench 1 before the transverse plate 9 is moved, the spring 11 is compressed and deformed, the transverse plate 9 is supported in a buffering way, the downward movement speed of the pressure gauge 5 is slowed down, when the pressure resistance of the paper box under the condition of contacting liquid or humidity needs to be tested, the hydraulic rod 3 operates, the transverse plate 9 drives the spray nozzle 83 to move downwards to a proper position, the corrugated pipe 82 is stretched from an initial state, the water pump 86 operates, the moisture in the water tank 85 is transmitted into the U-shaped pipe 81 through the water inlet pipe 87 and the transmission pipe 84, the water inlet groove 88 facilitates the water to flow into the water inlet pipe 87, the water is sprayed onto the paper box through the spray nozzle 83 through the cooperation of the U-shaped pipe 81 and the corrugated pipe 82, the paper box under the pressure gauge 5 is contacted with the water at the moment, finally the hydraulic rod 3 operates again, the sleeve plate 4 drives the pressure gauge 5 to move downwards to contact with the paper box, therefore, the test is carried out on the cartons under the conditions of contact liquid or humidity, and the test of the compressive strength of the cartons under different conditions are facilitated.

The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, alternatives, and improvements that fall within the spirit and scope of the utility model.

Claims

1. The utility model provides a high efficiency carton compressive strength tester, includes test bench (1) and strut (2) of fixed connection in test bench (1) one side, its characterized in that, the interior roof fixedly connected with hydraulic stem (3) of strut (2), the telescopic end fixedly connected with sleeve board (4) of hydraulic stem (3), manometer (5) are installed to the inside wall of sleeve board (4), the bottom of test bench (1) is provided with adjusting part (6), one side that strut (2) was kept away from to test bench (1) is provided with measuring part (7), the top of strut (2) is provided with transmission subassembly (8), the lateral wall fixedly connected with diaphragm (9) of sleeve board (4);

The utility model provides a transmission subassembly (8) is including fixed U-shaped pipe (81) that runs through strut (2) top, the bottom fixed intercommunication of U-shaped pipe (81) has bellows (82), the bottom of bellows (82) and the top fixed connection of diaphragm (9), the bottom fixedly connected with shower nozzle (83) of diaphragm (9), and the top of shower nozzle (83) and the bottom fixed intercommunication of bellows (82), the lateral wall fixedly connected with transmission pipe (84) of U-shaped pipe (81), the top fixedly connected with water tank (85) of test bench (1), the top fixedly connected with water pump (86) of water tank (85), water inlet fixedly connected with inlet tube (87) of water pump (86), inlet channel (88) have been seted up to the one end that water pump (86) were kept away from to inlet tube (87), the delivery port fixed connection of one end and water pump (86) that U-shaped pipe (81) were kept away from to transmission pipe (84).

2. The high-efficiency carton compression strength tester according to claim 1, wherein a water supplementing pipe (89) is fixedly communicated with the top of the water tank (85), and a closing cap (810) is connected with the top of the water supplementing pipe (89) in a threaded manner.

3. The high-efficiency carton compression strength tester according to claim 1, wherein a top of the test stand (1) is fixedly connected with a push rod (10), and an outer side wall of the push rod (10) is slidably connected with one side, far away from the sleeve plate (4), of the transverse plate (9).

4. A high efficiency carton compression strength tester according to claim 3, wherein a spring (11) is fixedly connected to one side of the transverse plate (9) away from the sleeve plate (4), a buffer plate (12) is fixedly connected to the bottom of the spring (11), and the inner side wall of the buffer plate (12) is slidably connected with the outer side wall of the ejector rod (10).

5. The high-efficiency carton compression strength tester according to claim 1, wherein the adjusting component (6) comprises a sleeve (61) fixedly connected to the bottom of the test stand (1), a threaded rod (62) is connected to the inner thread of the sleeve (61), and a movable disc (63) is connected to the bottom of the threaded rod (62) in a rotating manner.

6. The high-efficiency carton compression strength tester according to claim 5, wherein a base (64) is fixedly connected to the bottom of the sleeve (61), and a movable rod (65) is fixedly connected to the outer side wall of the base (64).

7. The high-efficiency carton compression strength tester according to claim 1, wherein the measuring assembly (7) comprises a horizontal ruler (71) detachably connected to one side, far away from the supporting frame (2), of the test bench (1), a groove (72) is formed in one side, far away from the supporting frame (2), of the test bench (1), and the horizontal ruler (71) is attached to one side, far away from the supporting frame (2), of the test bench (1) through the groove (72).

8. The high-efficiency carton compression strength tester according to claim 1, wherein a bolt (73) is connected to one side of the test stand (1) far away from the support frame (2) in a threaded manner, and a limiting block (74) is connected to the outer side wall of the bolt (73) in a rotary manner.