Equipment capable of detecting adhesive force of printing ink

Abstract

The utility model discloses equipment capable of detecting the adhesive force of printing ink, the equipment capable of detecting the adhesive force of the printing ink comprises an equipment body and a detection mechanism, the detection mechanism comprises a driving assembly and a friction assembly, the driving assembly comprises a moving table and a driving unit, the moving table is driven to be movably installed on the driving unit, and the friction assembly is installed on the equipment body. The moving table forms a placing surface and is used for placing an object painted with ink, the driving unit is installed on the equipment body, the friction assembly comprises a fixed table, a connecting piece and a friction block, the fixed table is installed on the equipment body, the connecting piece is arranged between the fixed table and the friction block, and the friction block is arranged between the fixed table and the friction block. The connecting piece is connected with the fixed table and the friction block respectively, the friction block is arranged above the movable table, and the friction block moves on the surface of an object placed on the placing surface when the driving unit drives the movable table to move so as to detect the adhesion strength of ink coated on the surface of the object.

Description

Technical Field

[0001] This utility model relates to the field of ink adhesion testing technology, specifically to equipment capable of testing ink adhesion. Background Technology

[0002] After ink is applied to the surface of an object to form a mark, it is necessary to check whether the ink adheres firmly to the surface. Poorly adhered ink can easily peel off due to friction, resulting in unclear or distorted markings. Currently, the conventional testing method mostly involves the inspector manually moving a testing tool back and forth continuously over the ink-covered surface. After the tool completes its movement, the inspector observes whether ink adheres to the tool's surface to determine the adhesion.

[0003] However, as the number of times the testing tool is moved increases, the testing personnel gradually become fatigued. This can make it difficult to precisely control the force applied by subsequent testing personnel, resulting in inconsistent force on the testing tool. When the testing personnel apply less force, the testing tool can move, but it may not accurately detect the adhesion of the ink applied to the object's surface, easily leading to discrepancies between the test results and the actual results. Conversely, when the testing personnel apply greater force, the friction generated by the testing tool moving on the object's surface increases, which may potentially wear down the object's surface. Utility Model Content

[0004] To solve the above-mentioned technical problems and achieve at least one advantage of this utility model, this utility model provides a device for detecting ink adhesion, wherein the device for detecting ink adhesion includes:

[0005] Equipment body;

[0006] The testing organization includes:

[0007] A drive assembly, comprising a moving stage and a drive unit, wherein the moving stage is driven and movably mounted on the drive unit, and the moving stage forms a placement surface for placing an object to be coated with ink, and the drive unit is mounted on the device body;

[0008] A friction assembly includes a fixed platform, a connector, and a friction block. The fixed platform is installed at a predetermined position on the device body near the moving platform. The connector is disposed between the fixed platform and the friction block, with both ends of the connector connected to the fixed platform and the friction block respectively, and located away from the moving platform. The friction block is disposed above the moving platform and moves onto the surface of an object placed on the placement surface when the driving unit drives the moving platform to move.

[0009] According to one embodiment of the present invention, a mounting portion is formed on the side of the friction block away from the placement surface, and the mounting portion is used to mount a number of gravity blocks.

[0010] According to one embodiment of the present invention, the drive unit is implemented to include a telescopic cylinder, wherein the movable stage is mounted on the telescopic end of the telescopic cylinder.

[0011] According to one embodiment of the present invention, the driving unit includes a driving component and a transmission component. The driving component is fixedly installed on the device body, and the transmission component is drivably connected to the driving component. The transmission component is driven by the driving component to move the moving platform, so that the moving platform moves relative to the friction block.

[0012] According to one embodiment of the present invention, the transmission component includes a drive screw, a drive block, and a guide member. The drive screw is driven and rotatably mounted on the drive end of the drive member, and the drive screw is threadedly connected to the drive block. The drive block is mounted on the movable stage, and the drive block moves to the guide member when the drive member drives the drive screw. The guide member is mounted on the device body to limit the movement of the drive block.

[0013] According to one embodiment of the present invention, the driving component further includes a limiting member, which is installed on the device body and extends in a direction parallel to the moving direction of the moving platform to form a limiting track. The moving platform moves on the limiting member and is restricted in its movement by the limiting track.

[0014] According to one embodiment of the present invention, the fixed platform has a recessed opening formed on its side towards the center, the direction of the opening being parallel to the direction of movement of the moving platform, and the opening facing the moving platform.

[0015] According to one embodiment of the present invention, the detection mechanism further includes at least one fixing component, each of the fixing components being installed on the placement surface of the moving platform to fix an object placed on the placement surface.

[0016] According to one embodiment of the present invention, the device body includes a worktable and a protective cover. The limiting member and the fixing platform are both installed on the worktable. The moving platform, the connecting member, and the friction block are all held at a predetermined position above the worktable. The protective cover is rotatably installed on the worktable to form the device body with the worktable. The protective cover has a receiving space for accommodating the moving platform, the limiting member, the fixing platform, the connecting member, and the friction block. The receiving space can be closed by the worktable when the protective cover is rotatably installed.

[0017] According to one embodiment of the present invention, the workbench forms an installation space, and the driving component, the driving screw, the driving block and the guide component are all installed in the installation space. Attached Figure Description

[0018] Figure 1 A perspective view of the device for detecting ink adhesion according to the present invention is shown.

[0019] Figure 2 A schematic diagram of the structure of the device for detecting ink adhesion according to this invention is shown in one state.

[0020] Figure 3 for Figure 2 The enlarged view of point A of the device for detecting ink adhesion is shown.

[0021] Figure 4 A cross-sectional view of the device for detecting ink adhesion according to the present invention is shown.

[0022] Figure 5 A partial structural schematic diagram of the device for detecting ink adhesion according to this utility model is shown. Detailed Implementation

[0023] The following description is intended to disclose the present invention so that those skilled in the art can implement it. The preferred embodiments described below are merely examples, and other obvious variations will occur to those skilled in the art. The basic principles of the present invention defined in the following description can be applied to other embodiments, modifications, improvements, equivalents, and other technical solutions that do not depart from the spirit and scope of the present invention.

[0024] Those skilled in the art should understand that, in the disclosure of this utility model, the terms "longitudinal," "lateral," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," and "outer," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, the above terms should not be construed as limitations on this utility model.

[0025] It is understood that the term "a" should be understood as "at least one" or "one or more", that is, in one embodiment, the number of an element can be one, while in another embodiment, the number of the element can be multiple, and the term "a" should not be understood as a limitation on the number.

[0026] refer to Figures 1 to 5 The device for detecting ink adhesion according to a preferred embodiment of the present invention will be described in detail below. The device for detecting ink adhesion includes a device body 10 and a detection mechanism 20, wherein the detection mechanism 20 is disposed on the device body 10 and is used to detect the adhesion of ink applied to the surface of an object.

[0027] The detection mechanism 20 includes a driving assembly 21 and a friction assembly 22. The driving assembly 21 includes a moving stage 211 and a driving unit 212. The moving stage 211 is driven and movably mounted on the driving unit 212, and the moving stage 211 forms a placement surface for placing an object to be coated with ink. The driving unit 212 is mounted on the device body 10.

[0028] The friction assembly 22 includes a fixed platform 221, a connector 222, and a friction block 223. The fixed platform 221 is installed on the device body 10 at a predetermined position near the moving platform 211. The connector 222 is disposed between the fixed platform 221 and the friction block 223, and its two ends are respectively connected to the fixed platform 221 and the friction block 223, and are located away from the moving platform 211. The friction block 223 is disposed above the moving platform 211, and moves on the surface of an object placed on the placement surface when the driving unit 212 drives the moving platform 211 to move. In addition, a mounting portion 2231 is formed on the side of the friction block 223 away from the placement surface, and the mounting portion 2231 is used to mount a number of gravity blocks, such as weights.

[0029] Those skilled in the art will understand that when an object coated with ink is placed on the placement surface of the moving stage 211 and the adhesion of the ink needs to be detected, the drive unit 212 is activated to drive the moving stage 211 to move. Due to the fixing effect of the fixed platform 221, the friction block 223 moves relative to the moving stage 211, thereby moving the friction block 223 to the surface of the object on the placement surface, thus detecting the ink adhesion on the object surface. Furthermore, after installing a number of gravity blocks on the mounting portion 2231 of the friction block 223, the friction force generated by the movement of the friction block 223 on the object surface on the placement surface increases, thus increasing the friction force on the ink, thereby enabling accurate detection of the adhesion of the ink coated on the object surface.

[0030] In this way, the operation of the driving unit 212 driving the moving stage 211 can replace the operation of manually driving the detection tool, and the friction block 223 can be equipped with a number of gravity blocks to increase the gravity of the friction block 223, so that the magnitude of the friction force on the ink can be precisely controlled. Thus, while reducing human intervention to improve detection efficiency, it can also accurately detect the adhesion strength of the ink applied to the surface of the object.

[0031] In one specific embodiment, the drive unit 212 is implemented to include a telescopic cylinder, wherein the movable stage 211 is mounted on the telescopic end of the telescopic cylinder, so that when the telescopic cylinder is activated to extend or retract the telescopic end of the telescopic cylinder, the movable stage 211 is driven to move along the telescopic direction of the telescopic end of the telescopic cylinder, thereby detecting the adhesion of the ink.

[0032] In another embodiment, the drive unit 212 includes a drive member 2121 and a transmission member 2122, wherein the drive member 2121 is fixedly mounted to the device body 10. The transmission member 2122 is drivably connected to the drive member 2121, and the transmission member 2122 is driven by the drive member 2121 to move the movable stage 211, so that the movable stage 211 moves relative to the friction block 223.

[0033] In one specific example, the transmission component 2122 includes a drive screw 21221, a drive block 21222, and a guide member 21223. The drive screw 21221 is rotatably mounted on the drive end of the drive component 2121 and is threadedly connected to the drive block 21222. The drive block 21222 is mounted on the moving stage 211 and moves along the guide member 21223 when the drive component 2121 drives the drive screw 21221. The guide member 21223 is mounted on the device body 10 to limit the movement of the drive block 21222.

[0034] It is understood that when the driving member 2121 drives the driving screw 21221 to rotate, the limiting effect of the guide member 21223 causes the driving block 21222 to move along the axial direction of the driving screw 21221, thereby causing the moving stage 211 to move along the axial direction of the driving screw 21221, thus allowing the moving stage 211 to move relative to the friction block 223. It is worth noting that the driving member 2121 includes a drive motor.

[0035] Preferably, the driving assembly 21 further includes a limiting member 213, which is installed on the device body 10 and extends in a direction parallel to the moving direction of the moving platform 211 to form a limiting track 2131. The moving platform 211 moves along the limiting member 213 and its movement is restricted by the limiting track 2131.

[0036] Preferably, the fixed platform 221 has a recessed notch 22101 formed from its side towards the center. The notch 22101 is formed in a direction parallel to the moving direction of the moving platform 211, and the notch 22101 faces the moving platform 211. Therefore, the moving platform 211 can be driven by the driving member 2121 to contact the inner wall forming the notch 22101, thereby increasing the moving distance of the moving platform 211. In other words, the increased relative moving distance between the moving platform 211 and the friction block 223 increases the moving distance of the friction block 223 on the object surface, thus increasing the area where the friction block 223 detects ink on the object.

[0037] Preferably, the connector 222 is made of a metallic material, such as iron wire.

[0038] Furthermore, the detection mechanism 20 also includes at least one fixing member 23, each of which is installed on the placement surface of the moving stage 211 to fix the object placed on the placement surface. Thus, when an object with easy sliding characteristics is placed on the placement surface, the fixing member 23 can fix the object and prevent the object from being driven to move on the placement surface when the moving stage 211 and the friction block 223 move relative to each other.

[0039] Preferably, the device body 10 includes a worktable 11 and a protective cover 12. Preferably, the limiting member 213 and the fixed platform 221 are both mounted on the worktable 11. The moving platform 211, the connecting member 222, and the friction block 223 are all held at a predetermined position above the worktable 11. The protective cover 12 is rotatably mounted on the worktable 11 to form the device body 10 with the worktable 11, and the protective cover 12 has a receiving space for accommodating the moving platform 211, the limiting member 213, the fixed platform 221, the connecting member 222, and the friction block 223. The receiving space can be closed by the worktable 11 when the protective cover 12 is rotatably mounted, thereby preventing dust accumulation.

[0040] Preferably, the workbench 11 forms an installation space 1101, in which the drive component 2121, the drive screw 21221, the drive block 21222, and the guide component 21223 are all installed, thereby reducing space occupation.

[0041] Those skilled in the art should understand that the embodiments of the present invention described above and shown in the accompanying drawings are merely examples and do not limit the present invention. The advantages of the present invention have been fully and effectively realized. The functions and structural principles of the present invention have been shown and explained in the embodiments, and any modifications or variations may be made to the implementation of the present invention without departing from the stated principles.

Claims

1. A device for detecting ink adhesion, characterized in that, The device for detecting ink adhesion includes: Equipment body; The testing organization includes: A drive assembly, comprising a moving stage and a drive unit, wherein the moving stage is driven and movably mounted on the drive unit, and the moving stage forms a placement surface for placing an object to be coated with ink, and the drive unit is mounted on the device body; A friction assembly includes a fixed platform, a connector, and a friction block. The fixed platform is installed at a predetermined position on the device body near the moving platform. The connector is disposed between the fixed platform and the friction block, with both ends of the connector connected to the fixed platform and the friction block respectively, and located away from the moving platform. The friction block is disposed above the moving platform and moves onto the surface of an object placed on the placement surface when the driving unit drives the moving platform to move.

2. The device for detecting ink adhesion according to claim 1, characterized in that, The side of the friction block away from the placement surface forms a mounting part, which is used to mount a number of gravity blocks.

3. The device for detecting ink adhesion according to claim 2, characterized in that, The drive unit is implemented to include a telescopic cylinder, wherein the movable stage is mounted on the telescopic end of the telescopic cylinder.

4. The device for detecting ink adhesion according to claim 2, characterized in that, The drive unit includes a drive component and a transmission component. The drive component is fixedly mounted on the device body, and the transmission component is drivably connected to the drive component. The transmission component is driven by the drive component to move the movable stage, so that the movable stage moves relative to the friction block.

5. The device for detecting ink adhesion according to claim 4, characterized in that, The transmission component includes a drive screw, a drive block, and a guide member. The drive screw is rotatably mounted on the drive end of the drive member and is threadedly connected to the drive block. The drive block is mounted on the moving platform and moves along the guide member when the drive member drives the drive screw. The guide member is mounted on the device body to limit the movement of the drive block.

6. The device for detecting ink adhesion according to claim 5, characterized in that, The driving assembly also includes a limiting member, which is installed on the device body and extends in a direction parallel to the moving direction of the mobile platform to form a limiting track. The mobile platform moves on the limiting member and its movement is restricted by the limiting track.

7. The device for detecting ink adhesion according to claim 6, characterized in that, The fixed platform has a recessed area on its side towards the center to form a notch. The direction in which the notch is formed is parallel to the direction of movement of the moving platform, and the notch faces the moving platform.

8. The device for detecting ink adhesion according to claim 7, characterized in that, The detection mechanism further includes at least one fixing component, each of which is installed on the placement surface of the moving platform to fix the object placed on the placement surface.

9. The device for detecting ink adhesion according to claim 8, characterized in that, The device body includes a worktable and a protective cover. The limiting member and the fixed platform are both mounted on the worktable. The moving platform, the connecting member, and the friction block are all held at predetermined positions above the worktable. The protective cover is rotatably mounted on the worktable to form the device body with the worktable. The protective cover has a receiving space for accommodating the moving platform, the limiting member, the fixed platform, the connecting member, and the friction block. The receiving space can be closed by the worktable when the protective cover is rotatably mounted.

10. The device for detecting ink adhesion according to claim 9, characterized in that, The workbench forms an installation space, and the drive component, the drive screw, the drive block, and the guide component are all installed in the installation space.

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