A wear resistance testing device for a packaging box testing

Abstract

The utility model discloses a kind of abrasion resistance testing devices for packaging box test, it is related to packaging box production technical field, including box and polishing assembly, the polishing assembly is set to the inside of box, the polishing assembly includes first motor, transmission roller and polishing belt, the transmission roller is provided with two and is distributed upside down, the output end of first motor rear side is fixedly connected with the front end of transmission roller in top, two transmission roller are drivenly connected by polishing belt between it.The utility model passes through cleaning mechanism, the surface of polishing belt is cleaned by cleaning roller, avoid the debris to adhere on polishing belt, to influence polishing belt subsequent polishing effect, moving mechanism is used to drive dust collecting hood to move, improve dust absorption range and dust absorption efficiency, after testing is completed, the debris generated during testing is left on the surface of polishing belt, if continue to be left on polishing belt, possibly affect the result of next polishing test problem.

Description

Technical Field

[0001] This utility model relates to the field of packaging box production technology, specifically to a wear resistance testing device for packaging boxes. Background Technology

[0002] Packaging boxes are containers used to protect, store, and transport goods, typically made of materials such as corrugated cardboard, wood, plastic, or metal. Internally, they can be designed with partitions and cushioning materials to secure items and prevent damage. Externally, they can be printed with labels, barcodes, and other information for logistics management. The size and shape of packaging boxes are customized according to the characteristics of the goods, such as cuboids or cylinders, and some also have functions such as moisture protection, shockproofing, and theft prevention.

[0003] During the production process, samples of packaging boxes need to be taken for abrasion resistance testing to check the quality of the packaging boxes. However, after the test is completed, debris generated during the test will remain on the surface of the abrasion belt. These debris are not easy to clean, and if they continue to remain on the abrasion belt, they may affect the results of the next abrasion test. Utility Model Content

[0004] To address the problems mentioned in the background art, the purpose of this utility model is to provide an abrasion resistance testing device for packaging boxes, which has the advantage of being able to clean the residual debris on the surface of the grinding belt, preventing the debris from remaining and affecting the results of the next grinding. This solves the problem that after the test, the surface of the grinding belt will still have debris generated during the test, and if it continues to remain on the grinding belt, it may affect the results of the next grinding test.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a wear resistance testing device for packaging boxes, comprising a box body and a grinding assembly. The grinding assembly is disposed inside the box body and includes a first motor, a transmission roller, and a grinding belt. Two transmission rollers are arranged vertically. The output end of the first motor is fixedly connected to the front end of the top transmission roller. The two transmission rollers are connected by a grinding belt. A box door is hinged to the front side of the box body. A cylinder is fixedly connected to the inner wall of the box body. A connecting plate is fixedly connected to the telescopic end on the right side of the cylinder. Two symmetrically arranged electric actuators are fixedly connected to the left side of the connecting plate. Each actuator has a clamping plate fixedly connected to its telescopic end. A packaging box is placed between the two clamping plates, with one side of the packaging box contacting the grinding belt. A main control device is fixedly connected to the right side of the box. A vacuum cleaner is fixedly connected to the left side of the box, with a suction pipe fixedly connected to the top of the vacuum cleaner. The other end of the suction pipe extends into the box and is fixedly connected to a telescopic flexible hose. The other end of the telescopic flexible hose is fixedly connected to a dust collection hood. A cleaning mechanism and a moving mechanism are installed inside the box. The cleaning mechanism is used to clean the surface of the grinding belt; The moving mechanism is used to move the dust collection hood, thereby increasing the dust collection range and efficiency.

[0006] In a preferred embodiment of this invention, the cleaning mechanism includes a second motor, a rotating rod, and a cleaning roller. The output end of the second motor is fixedly connected to the rotating rod, and the cleaning roller is fixedly sleeved on the surface of the rotating rod, with the surface of the cleaning roller in contact with the grinding belt.

[0007] In a preferred embodiment of this invention, the moving mechanism includes a first bevel gear, a second bevel gear, a reciprocating lead screw, a transmission block, and a connecting rod. The first bevel gear is fixedly connected to the rear end of the rotating rod, the second bevel gear meshes with the first bevel gear, the second bevel gear is fixedly sleeved on the surface of the reciprocating lead screw, the transmission block is throttlely connected to the surface of the reciprocating lead screw, the connecting rod is fixedly connected to the top of the transmission block, and the other end of the connecting rod is fixedly connected to the dust collection hood. Both ends of the reciprocating lead screw are rotatably connected to the inner wall of the housing through bearings.

[0008] As a preferred embodiment of this invention, a sliding rod is fixedly connected to the inner wall of the housing, and the transmission block is slidably sleeved on the surface of the sliding rod.

[0009] In a preferred embodiment of this utility model, the front and rear ends of the transmission roller are rotatably connected to a first support plate via bearings, the surface of the rotating rod is rotatably connected to a second support plate via a shaft, the bottoms of the first motor and the second motor are respectively fixedly connected to a first support frame and a second support frame, and the right sides of the first support plate, the second support plate, the first support frame and the second support frame are all fixedly connected to the inner wall of the housing.

[0010] In a preferred embodiment of this invention, the cylinder, electric actuator, first motor, and second motor are all connected to the main control device via signal connection.

[0011] As a preferred embodiment of this invention, a collection box is placed inside the box.

[0012] Compared with the prior art, the beneficial effects of this utility model are as follows: 1. This utility model, by setting up a cleaning mechanism, uses a cleaning roller to clean the surface of the grinding belt, preventing debris from adhering to the grinding belt and affecting the subsequent grinding effect. The moving mechanism is used to move the dust collection hood, improving the dust collection range and efficiency. This solves the problem that after the test, debris generated during the test remains on the surface of the grinding belt, which may affect the results of the next grinding test if it continues to remain on the grinding belt. It achieves the effect of cleaning the debris remaining on the surface of the grinding belt, preventing debris from continuing to remain and affecting the next grinding result, and can also absorb the dust generated during grinding and cleaning, improving the working environment.

[0013] 2. This utility model includes a cleaning mechanism for cleaning the surface of the grinding belt.

[0014] 3. This utility model improves the dust collection range and efficiency by setting up a moving mechanism to drive the dust collection hood to move. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the structure of this utility model; Figure 2 This is a schematic diagram of the internal structure of the box; Figure 3 This is a schematic diagram of the component structure for polishing; Figure 4 This is a structural diagram of the cleaning mechanism; Figure 5 This is a schematic diagram of the moving mechanism; Figure 6 This is a top view of the present invention.

[0016] In the diagram: 1. Box body; 2. First motor; 3. Transmission roller; 4. Grinding belt; 5. Box door; 6. Cylinder; 7. Connecting plate; 8. Electric push rod; 9. Clamping plate; 10. Main control device; 11. Vacuum cleaner; 12. Vacuum hose; 13. Telescopic hose; 14. Dust collection hood; 15. Second motor; 16. Rotating rod; 17. Cleaning roller; 18. First bevel gear; 19. Second bevel gear; 20. Reciprocating lead screw; 21. Transmission block; 22. Connecting rod; 23. Slide rod; 24. First support plate; 25. Second support plate; 26. First support frame; 27. Second support frame; 28. Collection box. Detailed Implementation

[0017] To make the above-mentioned objectives, features and advantages of this utility model more apparent and understandable, the specific embodiments of this utility model will be described in detail below with reference to the accompanying drawings.

[0018] Many specific details are set forth in the following description in order to provide a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Those skilled in the art can make similar extensions without departing from the spirit of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.

[0019] Secondly, the term "an embodiment" or "embodiment" as used herein refers to a specific feature, structure, or characteristic that may be included in at least one implementation of the present invention. The phrase "in one embodiment" appearing in different places in this specification does not necessarily refer to the same embodiment, nor is it a single or selective embodiment that excludes other embodiments.

[0020] Secondly, this utility model is described in detail with reference to the schematic diagrams. When describing the embodiments of this utility model, for ease of explanation, the cross-sectional views illustrating the device structure may be partially enlarged, not adhering to the usual scale. Furthermore, the schematic diagrams are merely examples and should not limit the scope of protection of this utility model. In addition, actual manufacturing should include the three-dimensional spatial dimensions of length, width, and depth.

[0021] Example 1 Reference Figure 1-6 This is the first embodiment of the present invention, which provides a housing 1 and a grinding assembly. The grinding assembly is disposed inside the housing 1 and includes a first motor 2, a transmission roller 3, and a grinding belt 4. Two transmission rollers 3 are provided and are arranged vertically. The output end of the rear side of the first motor 2 is fixedly connected to the front end of the top transmission roller 3. The two transmission rollers 3 are connected by a grinding belt 4. A door 5 is hinged to the front side of the housing 1. A cylinder 6 is fixedly connected to the inner wall of the housing 1. A connecting plate 7 is fixedly connected to the telescopic end on the right side of the cylinder 6. Two grinding belts are fixedly connected to the left side of the connecting plate 7. The electric push rods 8 are symmetrically distributed vertically. Each push rod 8 has a clamping plate 9 fixedly connected to one end of its telescopic end. A packaging box is placed between the two clamping plates 9, with one side of the packaging box contacting the grinding belt 4. A main control device 10 is fixedly connected to the right side of the housing 1, and a vacuum cleaner 11 is fixedly connected to the left side of the housing 1. A suction pipe 12 is fixedly connected to the top of the vacuum cleaner 11, and the other end of the suction pipe 12 extends into the interior of the housing 1 and is fixedly connected to a telescopic flexible hose 13. The other end of the telescopic flexible hose 13 is fixedly connected to a dust collection hood 14. A cleaning mechanism and a moving mechanism are installed inside the housing 1. The cleaning mechanism is used to clean the surface of the grinding belt 4; The moving mechanism is used to move the dust collection hood 14, thereby increasing the dust collection range and efficiency.

[0022] Specifically, it can clean the residual debris on the surface of the grinding belt 4, preventing the debris from remaining and affecting the next grinding result, and can absorb the dust generated during grinding and cleaning, thus improving the working environment.

[0023] Furthermore, during testing, the packaging box is placed on the right side of the connecting plate 7, and the electric push rod 8 retracts to bring the two clamping plates 9 closer together, thereby clamping and fixing the packaging box. The starting cylinder 6 pushes the packaging box into contact with the polishing belt 4. The main control device 10 controls the first motor 2 to start, and its output end drives the top transmission roller 3 to rotate, causing the polishing belt 4 to run between the upper and lower transmission rollers 3. The running polishing belt 4 rubs against the contact surface of the packaging box to conduct a wear resistance test. At the same time, the vacuum cleaner 11 is powered on and started. The vacuum cleaner 11 absorbs the dust generated during the test through the suction pipe 12, the telescopic hose 13, and the dust collection hood 14 for cleaning. After the test, the cleaning mechanism uses the cleaning roller 17 to clean the surface of the polishing belt 4 to prevent debris from adhering to the polishing belt 4 and affecting the subsequent polishing effect. The moving mechanism is used to move the dust collection hood 14 to improve the dust collection range and efficiency.

[0024] Cylinder 6, electric actuator 8, first motor 2, and second motor 15 are all connected to the main control device 10 via signal transmission. Operators input control commands through the main control device 10 to achieve centralized control of cylinder 6, electric actuator 8, first motor 2, and second motor 15, thereby improving testing efficiency.

[0025] Inside the housing 1 is a collection box 28. Dust that is not sucked up by the dust collection hood 14 or impurities that are removed by the cleaning mechanism during the test will fall into the collection box 28 for centralized collection and easy unified treatment.

[0026] Example 2 The second embodiment of this utility model provides a cleaning mechanism including a second motor 15, a rotating rod 16 and a cleaning roller 17. The output end of the second motor 15 is fixedly connected to the rotating rod 16, and the cleaning roller 17 is fixedly sleeved on the surface of the rotating rod 16. The surface of the cleaning roller 17 is in contact with the polishing belt 4.

[0027] Specifically, this is to prevent debris from adhering to the sanding belt 4, thereby affecting the subsequent sanding effect of the sanding belt 4.

[0028] Furthermore, after the packaging box grinding test is completed, the grinding component running speed is slowed down, and the cylinder 6 is started by the main control device 10 to move the packaging box to the left, away from the grinding belt 4. The second motor 15 is started by the main control device 10, and the second motor 15 drives the rotating rod 16 to rotate, which in turn drives the cleaning roller 17 to rotate. The cleaning roller 17 cleans the surface of the grinding belt 4.

[0029] Both ends of the transmission roller 3 are rotatably connected to the first support plate 24 via bearings. The surface of the rotating rod 16 is rotatably connected to the second support plate 25 via a shaft. The bottoms of the first motor 2 and the second motor 15 are respectively fixedly connected to the first support frame 26 and the second support frame 27. The right sides of the first support plate 24, the second support plate 25, the first support frame 26, and the second support frame 27 are all fixedly connected to the inner wall of the housing 1. The first support plate 24 and the first support frame 26 support the transmission roller 3 and the first motor 2, respectively. The second support plate 25 and the second support frame 27 support the rotating rod 16 and the second motor 15, respectively, thereby supporting the cleaning mechanism and ensuring the stable operation of the grinding assembly and the cleaning mechanism.

[0030] Example 3 The third embodiment of this utility model provides a moving mechanism including a first bevel gear 18, a second bevel gear 19, a reciprocating screw 20, a transmission block 21, and a connecting rod 22. The first bevel gear 18 is fixedly connected to the rear end of the rotating rod 16, the second bevel gear 19 meshes with the first bevel gear 18, the second bevel gear 19 is fixedly sleeved on the surface of the reciprocating screw 20, the transmission block 21 is drivingly connected to the surface of the reciprocating screw 20, the connecting rod 22 is fixedly connected to the top of the transmission block 21, and the other end of the connecting rod 22 is fixedly connected to the dust collection cover 14. Both the left and right ends of the reciprocating screw 20 are rotatably connected to the inner wall of the housing 1 through bearings.

[0031] Specifically, it increases the suction range and effectively improves suction efficiency.

[0032] Furthermore, when the rotating rod 16 rotates, it will drive the first bevel gear 18 to rotate synchronously. The first bevel gear 18 drives the second bevel gear 19 to rotate synchronously. The second bevel gear 19 drives the reciprocating screw 20 to rotate, which in turn drives the transmission block 21 to move back and forth on the surface of the reciprocating screw 20. The transmission block 21 drives the dust collection hood 14 to move synchronously through the connecting rod 22.

[0033] A slide rod 23 is fixedly connected to the inner wall of the housing 1, and a transmission block 21 is slidably sleeved on the surface of the slide rod 23. When the transmission block 21 reciprocates, the slide rod 23 guides the transmission block 21, limiting the deflection of the transmission block 21 and ensuring the stability of the dust collection process.

[0034] Working principle: During testing, the packaging box is placed to the right of the connecting plate 7, and the electric push rod 8 retracts, causing the two clamping plates 9 to move closer together, thus clamping and fixing the packaging box. The starting cylinder 6 pushes the packaging box into contact with the grinding belt 4. The main control device 10 controls the first motor 2 to start, and its output end drives the top transmission roller 3 to rotate, causing the grinding belt 4 to run between the upper and lower transmission rollers 3. The running grinding belt 4 generates friction with the contact surface of the packaging box to conduct a wear resistance test. At the same time, the vacuum cleaner 11 is powered on and started, and the vacuum cleaner 11 absorbs the dust generated during the test through the suction pipe 12, the telescopic hose 13, and the dust collection hood 14 for cleaning. After the packaging box grinding test is completed, the running speed of the grinding component is slowed down, and the main control device 10 starts the cylinder 6 to move the packaging box to the left, away from the grinding belt 4. The main control device 10 starts the second motor 15, which drives the rotating rod 16 to rotate, and then drives the cleaning roller 17 to rotate, and the cleaning roller 17 cleans the surface of the grinding belt 4. To prevent debris from adhering to the grinding belt 4 and affecting its subsequent grinding effect, the rotating rod 16 rotates, which drives the first bevel gear 18 to rotate synchronously. The first bevel gear 18 drives the second bevel gear 19 to rotate synchronously, and the second bevel gear 19 drives the reciprocating screw 20 to rotate, thereby driving the transmission block 21 to move back and forth on the surface of the reciprocating screw 20. The transmission block 21 drives the dust collection hood 14 to move synchronously through the connecting rod 22, which increases the dust collection range and effectively improves the dust collection efficiency. When the transmission block 21 moves back and forth, the slide rod 23 guides the transmission block 21, limiting the deflection of the transmission block 21 and ensuring the stability of the dust collection process. The operator inputs control commands through the main control device 10 to realize centralized control of the cylinder 6, electric push rod 8, first motor 2 and second motor 15, which improves the testing efficiency. Dust that is not sucked up by the dust collection hood 14 or impurities cleaned by the cleaning mechanism during the test will fall into the collection box 28 for centralized collection and unified treatment.

[0035] In summary, the combined use of the cleaning and moving mechanisms effectively removes residual debris from the surface of the grinding belt, preventing it from affecting the results of subsequent grinding operations. Furthermore, the mechanisms absorb dust generated during grinding and cleaning, thus improving the working environment.

[0036] The cylinders, electric actuators, and motors used in this application can be additionally equipped with protective measures that are common knowledge in this technical field under different usage environments, including but not limited to the following methods, such as protective covers for equipment protection, dustproof nets for equipment dust prevention, and sealing components or waterproof coatings for equipment waterproofing, which are common technical means used by those skilled in the art.

[0037] It should be noted that (motor, cylinder, reciprocating screw, bevel gear, electric actuator, main control device and vacuum cleaner) are existing devices or equipment, or devices or equipment that can be implemented by existing technology. The power supply, connection method, usage method, power source, fixing method, installation method, control method, etc. of the equipment, as well as the materials of each accessory and the selection of various parameters are common knowledge to those skilled in the art, and therefore will not be described in detail in this application document.

[0038] It is important to note that the constructions and arrangements of this application shown in several different exemplary embodiments are merely illustrative. Although only a few embodiments are described in detail in this disclosure, those who consult this disclosure will readily understand that many modifications are possible (e.g., changes in the size, dimensions, structure, shape and proportion of various elements, as well as parameter values ​​(e.g., temperature, pressure, etc.), mounting arrangements, use of materials, color, orientation, etc.) without substantially departing from the novel teachings and advantages of the subject matter described in this application). For example, an element shown as integrally formed may be composed of multiple parts or elements, the position of elements may be inverted or otherwise altered, and the nature or number or position of discrete elements may be changed or altered. Therefore, all such modifications are intended to be included within the scope of this utility model. The order or sequence of any process or method steps may be changed or reordered according to alternative embodiments. In the claims, any "device plus function" clause is intended to cover the structure described herein that performs the function, and not only structural equivalents but also equivalent structures. Without departing from the scope of this invention, other substitutions, modifications, alterations, and omissions may be made in the design, operation, and arrangement of the exemplary embodiments. Therefore, this invention is not limited to the specific embodiments, but extends to various modifications that still fall within the scope of the appended claims.

[0039] Furthermore, in order to provide a concise description of exemplary embodiments, not all features of actual embodiments (i.e., those features that are not relevant to the best mode of carrying out the present invention as currently considered, or those features that are not relevant to implementing the present invention) may be omitted.

[0040] It should be understood that numerous specific implementation decisions can be made during the development of any practical implementation, such as in any engineering or design project. Such development efforts may be complex and time-consuming, but for those skilled in the art who benefit from this disclosure, the development effort will be a routine work of design, manufacturing, and production without requiring much experimentation.

[0041] It should be noted that the above embodiments are only used to illustrate the technical solution of this utility model and are not intended to limit it. Although this utility model has been described in detail with reference to preferred embodiments, those skilled in the art should understand that modifications or equivalent substitutions can be made to the technical solution of this utility model without departing from the spirit and scope of the technical solution of this utility model, and all such modifications or substitutions should be covered within the scope of the claims of this utility model.

Claims

1. A device for testing the abrasion resistance of packaging boxes, characterized in that: The assembly includes a housing (1) and a grinding component. The grinding component is located inside the housing (1). The grinding component includes a first motor (2), a transmission roller (3), and a grinding belt (4). There are two transmission rollers (3) arranged vertically. The output end of the first motor (2) is fixedly connected to the front end of the top transmission roller (3). The two transmission rollers (3) are connected by the grinding belt (4). A door (5) is hinged to the front of the housing (1). A cylinder (6) is fixedly connected to the inner wall of the housing (1). A connecting plate (7) is fixedly connected to the telescopic end on the right side of the cylinder (6). Two vertically symmetrically distributed electric motors are fixedly connected to the left side of the connecting plate (7). Push rod (8), the telescopic ends of one end of each of the two electric push rods (8) are fixedly connected to clamps (9), a packaging box is set between the two clamps (9), one side of the packaging box is in contact with the grinding belt (4), a main control device (10) is fixedly connected to the right side of the box body (1), a vacuum cleaner (11) is fixedly connected to the left side of the box body (1), a vacuum cleaner pipe (12) is fixedly connected above the vacuum cleaner (11), the other end of the vacuum cleaner pipe (12) extends into the inside of the box body (1) and is fixedly connected to a telescopic hose (13), the other end of the telescopic hose (13) is fixedly connected to a dust collection hood (14), and a cleaning mechanism and a moving mechanism are set inside the box body (1). The cleaning mechanism is used to clean the surface of the grinding belt (4); The moving mechanism is used to move the dust collection hood (14) to improve the dust collection range and dust collection efficiency.

2. The abrasion resistance testing device for packaging boxes according to claim 1, characterized in that: The cleaning mechanism includes a second motor (15), a rotating rod (16) and a cleaning roller (17). The output end of the second motor (15) is fixedly connected to the rotating rod (16). The cleaning roller (17) is fixedly sleeved on the surface of the rotating rod (16). The surface of the cleaning roller (17) is in contact with the grinding belt (4).

3. The abrasion resistance testing device for packaging boxes according to claim 2, characterized in that: The moving mechanism includes a first bevel gear (18), a second bevel gear (19), a reciprocating screw (20), a transmission block (21), and a connecting rod (22). The first bevel gear (18) is fixedly connected to the rear end of the rotating rod (16). The second bevel gear (19) meshes with the first bevel gear (18). The second bevel gear (19) is fixedly sleeved on the surface of the reciprocating screw (20). The transmission block (21) is connected to the surface of the reciprocating screw (20). The connecting rod (22) is fixedly connected to the top of the transmission block (21). The other end of the connecting rod (22) is fixedly connected to the dust collection hood (14). Both the left and right ends of the reciprocating screw (20) are rotatably connected to the inner wall of the housing (1) through bearings.

4. The abrasion resistance testing device for packaging boxes according to claim 3, characterized in that: The inner wall of the box (1) is fixedly connected to a slide rod (23), and the transmission block (21) is slidably sleeved on the surface of the slide rod (23).

5. The abrasion resistance testing device for packaging boxes according to claim 4, characterized in that: The front and rear ends of the transmission roller (3) are rotatably connected to the first support plate (24) via bearings. The surface of the rotating rod (16) is rotatably connected to the second support plate (25) via a shaft. The bottoms of the first motor (2) and the second motor (15) are respectively fixedly connected to the first support frame (26) and the second support frame (27). The right sides of the first support plate (24), the second support plate (25), the first support frame (26) and the second support frame (27) are all fixedly connected to the inner wall of the box (1).

6. The abrasion resistance testing device for packaging boxes according to claim 1, characterized in that: The cylinder (6), electric push rod (8), first motor (2) and second motor (15) are all connected to the main control device (10) via signal.

7. The abrasion resistance testing device for packaging boxes according to claim 6, characterized in that: A collection box (28) is placed inside the box (1).

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