Packaging reliability tester

Abstract

The utility model provides a packaging reliability tester, which relates to the technical field of packaging cartons and comprises a working box, a first motor is mounted on one side of the inner wall of the working box, a gear is mounted at the output end of the first motor, two racks are meshed and connected with the peripheral side of the surface wall of the gear, and two first guide rails are fixedly connected with one side of the inner wall of the working box. The two first guide rails are slidably connected with the two racks, one sides of the surface walls of the two racks are fixedly connected with connecting blocks, one sides of the surface walls of the connecting blocks are fixedly connected with sliding blocks, the output end of the first motor rotates to drive the gear to rotate, the gear rotates to drive the racks to move, the racks move to drive the clamping plates to move, and the carton is clamped under the action of the clamping plates. And therefore, the time of clamping the packaging carton by a user is saved, the working efficiency of carton packaging test operation is improved, meanwhile, the user can conveniently clamp the carton after adjusting the angle of the carton, and multi-angle comprehensive detection operation is carried out on the packaging carton.

Description

Technical Field

[0001] The utility model relates to the technical field of packaging cartons, in particular to a packaging reliability tester. Background Art

[0002] Packaging reliability testers are a type of equipment specifically used to evaluate and verify the ability of packaging materials and their designs to withstand external stress during transportation and storage. This type of test is crucial to ensuring that products reach customers safely because it can help manufacturers verify the structural strength, durability and protection of cartons. This equipment is used to determine the maximum pressure (compressive strength) of cartons and the amount of deformation under a certain pressure. It can also simulate the durability of cartons under stacking conditions, which is very useful for determining the maximum number of layers of cartons stacked in warehouses. It simulates the falling conditions that packaging may encounter during transportation, and checks the damage to cartons and products by letting the packaging fall freely from a certain height.

[0003] However, the existing packaging reliability tester has a low degree of automation, and the user is required to manually place the packaging carton on the tester and clamp the packaging carton. However, when testing the durability of the carton when it is continuously subjected to the same type of impact, the packaging carton needs to be dropped repeatedly at the same drop angle and height. During this process, the user needs to pick it up repeatedly, which reduces the user's work efficiency and requires the user to bend over, increasing the work intensity. Therefore, it is necessary to propose a new type of packaging reliability tester. Utility Model Content

[0004] The utility model aims to solve the problem that when testing the durability of cartons when they are continuously subjected to the same type of impact, users need to pick up the packaging cartons repeatedly, which reduces the work efficiency of users and increases the work intensity. A packaging reliability tester is proposed.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a packaging reliability tester comprises a working box, a first motor is installed on one side of the inner wall of the working box, a gear is installed on the output end of the first motor, two racks are meshedly connected on the peripheral side of the surface wall of the gear, two first guide rails are fastened to one side of the inner wall of the working box, the two first guide rails and the two racks are slidably connected, one side of the surface wall of the two racks are fastened to a connecting block, one side of the surface wall of the connecting block is fastened to a slider, one side of the surface wall of the working box is fastened to a second guide rail, the second guide rail and the slider are slidably connected, one side of the surface wall of the slider is fastened to a splint, and two movable grooves are provided on one side of the surface wall of the working box.

[0006] Preferably, a limiting groove is installed on one side of the bottom wall of the working box, and an electric push rod is installed on one side of the surface wall of the limiting groove.

[0007] Preferably, the output end of the electric push rod is fastened with a push plate, and a sliding groove is provided on one side of the bottom wall of the limiting groove.

[0008] Preferably, the slide groove and the push plate are slidably connected, and a support plate is fastened to one side of the bottom wall of the limiting groove.

[0009] Preferably, a bracket is fastened to one side of the top wall of the support plate, and a second motor is installed on one side of the top wall of the bracket.

[0010] Preferably, a screw rod is installed at the output end of the second motor, and a third guide rail is fastened to one side of the surface wall of the bracket.

[0011] Preferably, a movable plate is slidably connected to one side of the surface wall of the third guide rail, and the movable plate is threadedly connected to the screw rod.

[0012] Compared with the prior art, the advantages and positive effects of the utility model are:

[0013] 1. In the utility model, the output end of the first motor rotates to drive the gear to rotate, the gear rotation drives the rack to move, the rack movement drives the clamping plate to move, and the carton is clamped under the action of the clamping plate, thereby saving the time of users to clamp the packaging carton, improving the work efficiency of carton packaging testing operations, and at the same time facilitating users to adjust the angle of the carton and then clamp it, so as to perform comprehensive inspection operations on the packaging carton at multiple angles.

[0014] 2. In the utility model, the second motor drives the screw to rotate, and the screw rotation drives the working box to descend, and then the electric push rod is started to drive the push plate to move. The packaging carton is pushed toward the working box under the action of the push plate, and the durability of the carton when continuously subjected to the same height impact is tested, which reduces the time of manual handling, improves the test efficiency, and reduces the labor intensity. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 A schematic diagram of a top-view stereoscopic structure of a packaging reliability tester is provided for the utility model;

[0016] Figure 2 A three-dimensional structural schematic diagram of a packaging reliability tester is proposed for the utility model;

[0017] Figure 3 The utility model provides a schematic diagram of the internal cross-sectional structure of a packaging reliability tester;

[0018] Figure 4 The present invention provides a partial structural schematic diagram of a packaging reliability tester.

[0019] Legend: 1. Working box; 2. First motor; 3. Gear; 4. Rack; 5. First guide rail; 6. Connecting block; 7. Slider; 8. Clamp; 9. Movable groove; 10. Second guide rail; 11. Limiting groove; 12. Electric push rod; 13. Push plate; 14. Slide groove; 15. Support plate; 16. Bracket; 17. Third guide rail; 18. Movable plate; 19. Screw; 20. Second motor. DETAILED DESCRIPTION

[0020] In order to more clearly understand the above-mentioned purpose, features and advantages of the utility model, the utility model is further described below in conjunction with the accompanying drawings and embodiments. It should be noted that the embodiments of the present application and the features in the embodiments can be combined with each other without conflict.

[0021] In the following description, many specific details are set forth to facilitate a full understanding of the present invention. However, the present invention may also be implemented in other ways than those described herein. Therefore, the present invention is not limited to the specific embodiments of the following disclosure.

[0022] Example 1

[0023] like Figure 1-Figure 4 As shown, the utility model provides a technical solution: a packaging reliability tester, comprising a working box 1, a first motor 2 is installed on one side of the inner wall of the working box 1, a gear 3 is installed on the output end of the first motor 2, two racks 4 are meshed and connected to the peripheral side of the surface wall of the gear 3, two first guide rails 5 are fastened to one side of the inner wall of the working box 1, the two first guide rails 5 and the two racks 4 are slidably connected, one side of the surface wall of the two racks 4 are fastened to a connecting block 6, one side of the surface wall of the connecting block 6 is fastened to a slider 7, one side of the surface wall of the working box 1 is fastened to a second guide rail 10, the second guide rail 10 and the slider 7 are slidably connected, one side of the surface wall of the slider 7 is fastened to a splint 8, and two movable grooves 9 are provided on one side of the surface wall of the working box 1.

[0024] In this embodiment, the user starts the first motor 2 installed inside the working box 1. Under the action of the first motor 2, the output end of the first motor 2 rotates to drive the gear 3 to rotate. Under the action of the first guide rail 5, the gear 3 rotates to drive the two racks 4 to rotate on the first guide rail 5. Under the action of the movable groove 9, the two racks 4 move and respectively drive the connecting block 6 to move inside the movable groove 9. Under the action of the second guide rail 10, the connecting block 6 moves to drive the slider 7 to move on the second guide rail 10. The movement of the slider 7 drives the splint 8 to move. Under the action of the splint 8, the carton is clamped, thereby saving the user's time for clamping the packaging carton, improving the work efficiency of the carton packaging test operation, and at the same time making it convenient for the user to adjust the angle of the carton and then clamp it, so as to perform comprehensive inspection operations on the packaging carton from multiple angles.

[0025] Example 2

[0026] like Figure 1-Figure 4 As shown, a limiting groove 11 is installed on one side of the bottom wall of the working box 1, an electric push rod 12 is installed on one side of the surface wall of the limiting groove 11, and a push plate 13 is fastened to the output end of the electric push rod 12, a slide groove 14 is opened on one side of the bottom wall of the limiting groove 11, and the slide groove 14 and the push plate 13 are slidably connected, a support plate 15 is fastened to one side of the bottom wall of the limiting groove 11, a bracket 16 is fastened to one side of the top wall of the support plate 15, a second motor 20 is installed on one side of the top wall of the bracket 16, a screw rod 19 is installed on the output end of the second motor 20, a third guide rail 17 is fastened to one side of the surface wall of the bracket 16, a movable plate 18 is slidably connected to one side of the surface wall of the third guide rail 17, and the movable plate 18 and the screw rod 19 are threadedly connected.

[0027] In this embodiment, when the packaging carton falls into the limiting groove 11 during the test, the user starts the second motor 20 installed on one side of the bracket 16. The second motor 20 is a belt motor. The output end of the second motor 20 rotates to drive the screw 19 to rotate. Under the action of the third guide rail 17, the screw 19 rotates to drive the movable plate 18 to descend on the third guide rail 17. The descent of the movable plate 18 drives the working box 1 to descend. Then the electric push rod 12 installed on the support plate 15 is started. Under the action of the slide 14, the output end of the electric push rod 12 moves to drive the push plate 13 to move on the slide 14, pushing the fallen packaging carton to the working box 1, and then testing the durability of the carton when it is continuously subjected to the same height impact, reducing the time of manual handling, improving test efficiency, and reducing labor intensity.

[0028] The working principle of this embodiment is as follows: when in use, first connect the power supply, the user starts the first motor 2, the output end of the first motor 2 rotates to drive the gear 3 to rotate, the gear 3 rotates to drive the two racks 4 to rotate on the first guide rail 5, the two racks 4 move to drive the connecting block 6 to move inside the movable groove 9, the connecting block 6 moves to drive the slider 7 to move on the second guide rail 10, the slider 7 moves to drive the clamping plate 8 to move, and the carton is clamped under the action of the clamping plate 8, thereby saving the time for the user to clamp the packaging carton, and at the same time facilitating the user to adjust the angle of the carton and then clamp it, then, when the packaging carton falls into the limiting groove 11 during the test, the user starts the second motor 20, the output end of the second motor 20 rotates to drive the screw rod 19 to rotate, the screw rod 19 rotates to drive the movable plate 18 to descend on the third guide rail 17, the movable plate 18 descends and drives the working box 1 to descend, then the electric push rod 12 is started, the output end of the electric push rod 12 moves to drive the push plate 13 to move on the slide 14, and the dropped packaging carton is pushed to the working box 1, thereby reducing the time of manual handling, improving the test efficiency, and reducing the labor intensity.

[0029] The above description is only a preferred embodiment of the present invention and does not limit the present invention in other forms. Any technician familiar with the profession may use the technical content disclosed above to change or modify it into an equivalent embodiment with equivalent changes and apply it to other fields. However, any simple modification, equivalent change and modification made to the above embodiment based on the technical essence of the present invention without departing from the content of the technical solution of the present invention still falls within the protection scope of the technical solution of the present invention.

Claims

1. A packaging reliability tester, characterized in that: The invention comprises a working box (1), wherein a first motor (2) is installed on one side of the inner wall of the working box (1), a gear (3) is installed on the output end of the first motor (2), two racks (4) are meshingly connected to the peripheral side of the surface wall of the gear (3), two first guide rails (5) are fastened to one side of the inner wall of the working box (1), the two first guide rails (5) and the two racks (4) are slidably connected, a connecting block (6) is fastened to one side of the surface wall of the two racks (4), a sliding block (7) is fastened to one side of the surface wall of the connecting block (6), a second guide rail (10) is fastened to one side of the surface wall of the working box (1), the second guide rail (10) and the sliding block (7) are slidably connected, a clamping plate (8) is fastened to one side of the surface wall of the sliding block (7), and two movable grooves (9) are provided on one side of the surface wall of the working box (1).

2. The packaging reliability tester according to claim 1, characterized in that: A limiting groove (11) is installed on one side of the bottom wall of the working box (1), and an electric push rod (12) is installed on one side of the surface wall of the limiting groove (11).

3. The packaging reliability tester according to claim 2, characterized in that: The output end of the electric push rod (12) is fixedly connected to a push plate (13), and a sliding groove (14) is provided on one side of the bottom wall of the limiting groove (11).

4. The packaging reliability tester according to claim 3, characterized in that: The sliding groove (14) and the pushing plate (13) are slidably connected, and a support plate (15) is fastened to one side of the bottom wall of the limiting groove (11).

5. The packaging reliability tester according to claim 4, characterized in that: A bracket (16) is fastened to one side of the top wall of the support plate (15), and a second motor (20) is installed on one side of the top wall of the bracket (16).

6. The packaging reliability tester according to claim 5, characterized in that: A screw rod (19) is installed at the output end of the second motor (20), and a third guide rail (17) is fastened to one side of the surface wall of the bracket (16).

7. The packaging reliability tester according to claim 6, characterized in that: A movable plate (18) is slidably connected to one side of the surface wall of the third guide rail (17), and the movable plate (18) and the screw rod (19) are threadedly connected.

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