Wiping module and inspection equipment

Abstract

The utility model relates to the technical field of inspection equipment for appearance defects, and discloses a wiping module and inspection equipment, which comprise a wiping module and a moving module, the wiping module comprises a wiping head, the wiping head is provided with a wiping end, and an avoiding groove is formed in the wiping end; the wiping end is suitable for covering a wiping area of the workpiece in the extending direction, and the avoiding groove corresponds to a non-wiping area of the workpiece; the wiping head is provided with a first wiping position and a second wiping position, and at the first wiping position, the avoiding groove is located on the outer side of the workpiece; at the second wiping position, the avoiding groove directly faces the non-wiping area of the workpiece; the moving module is connected with the wiping module, and the moving module is suitable for driving the wiping module to move between the first wiping position and the second wiping position. According to the wiping module, the avoiding groove is formed, the wiping requirements of various types of workpieces can be met, particularly, various workpieces with irregular protrusions on the surfaces can be considered, the workpieces are wiped at a time under the driving of the moving module, and the wiping efficiency and the wiping effect are improved.

Description

Technical Field

[0001] The utility model relates to the technical field of inspection equipment for appearance defects, and particularly relates to a wiping module and inspection equipment. Background Art

[0002] At present, for reasons such as aesthetics and anti-oil pollution, the surfaces of glass screens, etc. need to be coated. However, in the coating process, situations such as missing coating or uneven coating often occur. In related technologies, usually after spraying a liquid on the coated surface of a workpiece, a wiping tool is used to wipe the coated surface, and the coating quality of the workpiece is detected based on the different performance characteristics of the liquid in the qualified coating area and the coating defect area.

[0003] However, there are often non-wiping areas on the surface of the workpiece that do not require coating quality inspection, and the non-wiping areas protrude from the wiping area, such as the lens area of a mobile phone back shell. It is difficult to wipe the surface of the workpiece at one time using traditional wiping tools. Repeatedly wiping the surface of the workpiece not only reduces the wiping efficiency but also affects the wiping effect, thereby reducing the efficiency of the coating quality inspection of the workpiece and deteriorating the inspection effect. Summary of the Utility Model

[0004] The purpose of this application is to provide a wiping module and inspection equipment to solve the problems that existing wiping tools are difficult to wipe the surface of the workpiece at one time, with low wiping efficiency and poor wiping effect.

[0005] In a first aspect, the utility model provides a wiping module, including: a wiping module, including a wiping head; the wiping head has a wiping end, and an avoidance groove is provided on the wiping end; the wiping end is adapted to cover the wiping area of the workpiece in the extending direction, and the avoidance groove is correspondingly arranged with the non-wiping area of the workpiece; the wiping head has a first wiping position and a second wiping position. In the first wiping position, the avoidance groove is located outside the workpiece; in the second wiping position, the avoidance groove is directly opposite to the non-wiping area of the workpiece; a moving module, connected to the wiping module, and the moving module is adapted to drive the wiping module to move between the first wiping position and the second wiping position.

[0006] In an optional embodiment, the wiping module further includes a wiping cloth, and the wiping cloth is movably wound around the outside of the wiping end.

[0007] In an optional embodiment, the wiping module further includes a transmission module, the wiping cloth is wound between the transmission module and the wiping end, and the transmission module is adapted to drive the wiping cloth to move around the wiping end.

[0008] In an optional embodiment, the transmission module includes a feeding shaft, a winding shaft, and a driving member. The two ends of the wiping cloth are respectively wound around the feeding shaft and the winding shaft, and the driving member is adapted to drive the feeding shaft and the winding shaft to rotate.

[0009] In an alternative embodiment, the transmission module further includes a support roller group, which includes a plurality of support rollers respectively arranged between the feeding shaft and the wiping head and between the winding shaft and the wiping head.

[0010] In an alternative embodiment, the wiping module further includes a pressure roller group, which is arranged parallel to and close to the surface of the wiping head, and the wiping cloth is threaded between the pressure roller group and the wiping head.

[0011] In an alternative embodiment, the wiping module further includes a wetting module, which is in contact with the wiping cloth and is adapted to release liquid to the wiping cloth to wet the wiping cloth.

[0012] In an alternative embodiment, the wetting module includes a liquid supply cavity and pinch rollers arranged side by side. A liquid supply port is provided on the liquid supply cavity, and the wiping cloth is threaded between the liquid supply cavity and the pinch rollers.

[0013] In an alternative embodiment, the wiping module further includes a mounting plate. The wiping module is mounted on the mounting plate, and the moving module is connected to the mounting plate to drive the wiping module to move between a first wiping position and a second wiping position.

[0014] In a second aspect, the present utility model further provides an inspection device, including: the wiping module as described above.

[0015] Using the technical solution of the present utility model, there are at least the following advantages:

[0016] 1. When there is a non-wiping area on the workpiece to be wiped and the non-wiping area protrudes, driven by the moving module, the avoidance groove of the wiping head can be aligned with the non-wiping area to provide an avoidance space for the non-wiping area, so that the wiping head can fully contact the wiping area on the periphery of the non-wiping area, avoiding wiping dead corners and ensuring the wiping effect. The wiping module of the present utility model has an avoidance groove design, which can meet the wiping requirements of various types of workpieces, especially those with irregular protrusions on the surface.

[0017] 2. The moving module can drive the wiping head to move between a first wiping position and a second wiping position to adaptively adjust the wiping position of the wiping head according to the shape and structure of the workpiece, so as to complete the wiping operation of the workpiece at one time without repeated wiping, which not only improves the wiping efficiency but also ensures the wiping effect, and further improves the inspection efficiency and inspection effect of the workpiece appearance inspection.

[0018] 3. The wiping cloth is movably wound around the outside of the wiping head. During wiping, the wiping cloth is in direct contact with the workpiece, which can prevent the wiping head from damaging the workpiece itself or the coating layer on the surface of the workpiece.

[0019] 4. Under the action of the transmission module, the wiping cloth can be moved to perform wiping action, thereby improving the wiping effect; and the soaking module releases liquids such as water or alcohol to the wiping cloth, so that the wiping cloth can be moved and wiped in a wet state, further improving the wiping effect. The wiping module of the utility model can be equipped with a liquid injection system, that is, a specific liquid is injected into the wiping head from the outside to adjust the wetting state of the wiping cloth, so as to meet the specific needs of various types of inspection equipment.

[0020] 5. In the wiping module of the utility model, the wiping cloth is wound around the feeding shaft and the receiving shaft, which is convenient for replacing the wiping cloth. The frequency of replacing the wiping cloth can be adjusted according to actual wiping needs. For example, the optimal wiping rate can be adjusted to meet the surface of different materials. At the same time, frequent replacement of the wiping cloth can be avoided to save costs.

[0021] 6. By integrating the wiping module and the like on the mounting plate, the mobile module adjusts the wiping position through the mounting plate, thereby improving the integrity of the wiping module, facilitating its application in automated equipment, and realizing automated detection operations. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] In order to more clearly illustrate the specific implementation methods of the utility model or the technical solutions in the prior art, the drawings required for use in the specific implementation methods or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are some implementation methods of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0023] Figure 1 This is a structural schematic diagram of a wiping module according to an embodiment of the utility model;

[0024] Figure 2 This is a partial structural schematic diagram of a wiping module according to an embodiment of the utility model;

[0025] Figure 3 It is a schematic diagram of the structure of a wiping module in different wiping positions according to an embodiment of the utility model;

[0026] Figure 4 It is a structural schematic diagram of a wiping process of a wiping module according to an embodiment of the utility model.

[0027] Description of reference numerals:

[0028] 1. Wiping module; 11. Wiping head; 111. Wiping end; 112. Avoidance groove; 113. Connecting arm; 12. Pressing roller group; 2. Mounting plate; 3. Transmission module; 31. Feeding shaft; 32. Receiving shaft; 33. Driving member; 34. Supporting roller; 4. Wetting module; 41. Liquid supply cavity; 42. Pinch roller; 5. Workpiece; 51. A wiping area; 52. B wiping area; 53. C wiping area; 54. Non-wiping area. Detailed implementation manners

[0029] To make the objectives, technical solutions and advantages of the embodiments of the present utility model clearer, the technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Apparently, the described embodiments are some but not all of the embodiments of the present utility model. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative efforts shall fall within the protection scope of the present utility model.

[0030] The following combines Figures 1 to 4 , and describes the embodiments of the present utility model.

[0031] According to an embodiment of the present utility model, on the one hand, a wiping module is provided. The wiping module includes a moving module, a mounting plate 2, and a wiping module 1, a transmission module 3, and a wetting module 4 mounted on the mounting plate 2.

[0032] Specifically, in some embodiments, as Figure 1 and 2 shown, the wiping module includes a wiping module 1 and a moving module. The workpiece 5 is provided with a wiping area and a non-wiping area 54. The wiping module 1 includes a wiping head 11. The wiping head 11 has a wiping end 111. The wiping end 111 is adapted to cover the wiping area of the workpiece 5 in the extending direction to perform a wiping operation on the surface of the workpiece 5. And the wiping end 111 is provided with an avoidance groove 112. The avoidance groove 112 is correspondingly arranged with the non-wiping area 54 of the workpiece 5.

[0033] Further, the wiping head 11 has a first wiping position and a second wiping position. In the first wiping position, the avoidance groove 112 is located outside the workpiece 5; in the second wiping position, the avoidance groove 112 is directly opposite to the non-wiping area 54 of the workpiece 5. The above-mentioned moving module is connected to the wiping module 1, and the moving module is adapted to drive the wiping module 1 to move between the first wiping position and the second wiping position. Exemplarily, the moving module can be a robotic arm or a linear motor group, etc.

[0034] Understandably, the present utility model does not specifically limit the shape and structure of the wiping head 11, as long as the wiping operation on the workpiece 5 can be achieved. Exemplarily, the wiping head 11 includes a connected wedge block and a connecting arm 113. Among them, the above-mentioned wiping end 111 is formed at one end of the wedge block away from the connecting arm 113. One end of the connecting arm 113 away from the wedge block can be connected to the moving module, or one end of the connecting arm 113 away from the wedge block can be fixed on the above-mentioned mounting plate 2 to be connected to the moving module through the mounting plate 2.

[0035] Moreover, the wiping end 111 of the wiping head 11 can directly contact the surface of the workpiece 5 to complete the wiping, or the wiping end 111 of the wiping head 11 can indirectly contact the surface of the workpiece 5 to complete the wiping. Exemplarily, a flexible strip is provided on the wiping surface of the wiping end 111 that directly or spacedly contacts the workpiece 5, and the flexible strip can be sponge, rubber, etc.

[0036] In addition, the present application does not specifically limit the setting position of the avoidance groove 112 on the wiping end 111, and the setting position of the avoidance groove 112 depends on the specific shape and structure of the surface of the workpiece 5. Exemplarily, as Figure 2 shown, the avoidance groove 112 is provided on one side of the wiping end 111, and the wiping end 111 is divided into a long end portion and a short end portion. Both the long end portion and the short end portion can wipe the workpiece 5. Exemplarily, the set length of the long end portion is greater than the width of the workpiece 5 to be able to cover the surface of the workpiece 5 during the movement of the workpiece 5.

[0037] It should be noted that the avoidance groove 112 in the present utility model is correspondingly arranged with the non-wiping area 54 of the workpiece 5, specifically referring to that the groove width and groove depth of the avoidance groove 112 correspond to the set dimensions of the non-wiping area 54, so that the wiping end 111 can directly or indirectly contact the wiping area when the wiping head 11 passes through the non-wiping area 54.

[0038] In this embodiment, when the workpiece 5 to be wiped has a non-wiping area 54 and the non-wiping area 54 protrudes, driven by the moving module, the avoidance groove 112 of the wiping head 11 can be aligned with the non-wiping area 54 to provide an avoidance space for the non-wiping area 54, so that the wiping head 11 can directly or indirectly contact the wiping area on the periphery of the non-wiping area 54, avoiding the generation of wiping dead corners and ensuring the wiping effect. Moreover, the moving module can drive the wiping head 11 to move between the first wiping position and the second wiping position to adaptively adjust the wiping position of the wiping head 11 according to the shape and structure of the workpiece 5, realizing the wiping operation of the workpiece 5 in one go without repeated wiping, which not only improves the wiping efficiency but also ensures the wiping effect, and further improves the detection efficiency and detection effect of the appearance detection of the workpiece 5.

[0039] For Figure 3Taking the workpiece 5 shown as an example, the workpiece 5 includes a wiping area A 51, a wiping area B 52, and a wiping area C 53. Among them, the wiping area B 52 is located on both sides of the non-wiping area 54, and the non-wiping area 54 protrudes from the wiping area A 51, the wiping area B 52, and the wiping area C 53 by a certain height. Figure 3 The wiping head 11 in the lower middle is in the first wiping position. In this first wiping position, the wiping end 111 can cover the width direction of the workpiece 5. During the movement of the workpiece 5, the wiping head 11 can complete the wiping of the wiping area A 51 at the first wiping position. Figure 3 The wiping head 11 in the upper middle is in the second wiping position. In this second wiping position, the avoidance groove 112 is aligned with the non-wiping area 54 so that the wiping end 111 can be in full contact with the wiping area B 52. During the movement of the workpiece 5, the wiping head 11 can complete the wiping of the wiping area B 52 at the second wiping position.

[0040] It can be understood that the wiping module of the present utility model includes, but is not limited to, wiping a workpiece 5 with an uneven surface. When there is no non-wiping area 54 on the surface of the workpiece 5, the wiping head 11 can be kept in the first wiping position to complete the wiping of the surface of the workpiece 5.

[0041] Further, in some embodiments, the wiping end 111 of the wiping head 11 is indirectly in contact with the surface of the workpiece 5. Specifically, the wiping module 1 further includes a wiping cloth (not shown in the figure), and the wiping cloth is movably wound around the outside of the wiping end 111. Exemplarily, the wiping cloth can be non-woven fabric, dust-free cloth, etc. By movably winding the wiping cloth around the outside of the wiping head 11, the wiping cloth is in direct contact with the workpiece 5 during wiping, which can prevent the wiping head 11 from damaging the workpiece 5 itself or the coating layer on the surface of the workpiece 5.

[0042] Specifically, in some embodiments, as Figure 1 and Figure 4 shown, the wiping module 1 further includes a pressure roller group 12. The pressure roller group 12 is arranged parallel to and close to the surface of the wiping head 11, and the wiping cloth is threaded between the pressure roller group 12 and the wiping head 11. The setting of the pressure roller group 12 can make the wiping cloth extend along the surface of the wiping head 11 to ensure the flatness of the wiping cloth during movement. Exemplarily, the pressure roller group 12 includes an upper pressure roller and a lower pressure roller, and the upper pressure roller and the lower pressure roller are respectively arranged on the upper and lower surfaces of the wiping head 11 to press the wiping cloth against the surface of the wiping head 11. Exemplarily, the wiping head 11 includes the above-mentioned wedge-shaped block and the connecting arm 113, the above-mentioned wiping end 111 is formed at one end of the wedge-shaped block away from the connecting arm 113, and the pressure roller group 12 is arranged at one end of the wedge-shaped block close to the connecting arm 113.

[0043] Further, in some embodiments, the wiping module further includes a transmission module 3. The wiping cloth is wound between the transmission module 3 and the wiping end 111. The transmission module 3 is adapted to drive the wiping cloth to move around the wiping end 111, so as to realize the movable wiping of the wiping cloth and improve the wiping effect.

[0044] Specifically, as Figure 1 shown, the transmission module 3 includes a feeding shaft 31, a winding shaft 32, and a driving member 33. The two ends of the wiping cloth are respectively wound around the feeding shaft 31 and the winding shaft 32. The driving member 33 is adapted to drive the feeding shaft 31 and the winding shaft 32 to rotate. Among them, the wiping cloth is tensioned and wound between the feeding shaft 31, the wiping head 11, and the winding shaft 32. The feeding shaft 31 rotates under the driving action of the driving member 33 to convey a clean wiping cloth to the wiping head 11; the winding shaft 32 rotates under the action of the driving member 33 to wind up the wiping cloth after wiping is completed. Exemplarily, the driving member 33 can be a motor. Exemplarily, as Figure 1 shown, the feeding shaft 31, the winding shaft 32, and the driving member 33 can all be arranged above the wiping head 11.

[0045] Specifically, in order to improve the tension of the wiping cloth, the transmission module 3 can further include a support roller group. The support roller group includes a plurality of support rollers 34. The plurality of support rollers 34 are respectively arranged between the feeding shaft 31 and the wiping head 11 and between the winding shaft 32 and the wiping head 11. The present application does not specifically limit the number of the support rollers 34 as long as the wiping cloth can be tensioned and arranged between the transmission module 3 and the wiping head 11. Exemplarily, the support roller group can be divided into two groups of support rollers 34. One group of support rollers 34 is arranged at intervals between the feeding shaft 31 and the pressure roller group 12, and the other group of support rollers 34 is arranged at intervals between the winding shaft 32 and the pressure roller group 12.

[0046] Further, in some embodiments, as Figure 1 shown, the wiping module further includes a wetting module 4. The wetting module 4 is in contact with the wiping cloth. The wetting module 4 is adapted to release liquid to the wiping cloth to wet the wiping cloth, so that the wiping cloth can be wiped in a wet state, further improving the wiping effect. Exemplarily, the wetting module 4 can release water or alcohol to the wiping cloth. Preferably, the wetting module 4 releases alcohol with a predetermined concentration to the wiping cloth to fully wet the wiping cloth. Exemplarily, the wetting module 4 is arranged between the feeding shaft 31 and the wiping head 11. Before passing through the wiping head 11, the wiping cloth first passes through the wetting module 4 to be wiped after being wetted.

[0047] Specifically, the wetting module 4 includes a liquid supply cavity 41 and a pinch roller 42 arranged side by side. Among them, a predetermined amount and concentration of liquid (such as alcohol) can be supplied into the liquid supply cavity 41. A liquid supply port communicating with the inside is provided on the liquid supply cavity 41, and the liquid can flow out from this liquid supply port. There is a small gap between the liquid supply cavity 41 and the pinch roller 42, and a wiping cloth can be threaded between the liquid supply cavity 41 and the pinch roller 42 to ensure that the wiping cloth is always in full contact with the liquid supply cavity 41 during the movement process, thereby ensuring the wetting effect of the wiping cloth. Exemplarily, the liquid supply cavity 41 can be set as a cylindrical shape, and a plurality of liquid supply ports are provided on one side of the liquid supply cavity 41 facing the pinch roller 42, and the plurality of liquid supply ports are arranged at intervals along the axial direction of the liquid supply cavity 41.

[0048] Exemplarily, the wiping module can also be equipped with a liquid injection system, which is connected to the liquid supply cavity 41 to inject a specific liquid, such as water or alcohol, into the liquid supply cavity 41. The liquid injection system is also suitable for controlling the amount and concentration of the liquid injected into the liquid supply cavity 41, etc.

[0049] Furthermore, in some embodiments, as Figure 1 shown, the wiping module further includes the above-mentioned mounting plate 2. The wiping module 1 is mounted on the mounting plate 2, and the moving module is connected to the mounting plate 2 to drive the wiping module 1 to move between the first wiping position and the second wiping position. And the above-mentioned transmission module 3 and wetting module 4 are both mounted on the mounting plate 2. The moving module can drive the wiping module 1, the transmission module 3, and the wetting module 4 to move synchronously through the mounting plate 2, thereby making the relative positions of each module fixed, improving the integrity and reliability of the wiping module, and facilitating the application of the wiping module in automated equipment to perform continuous wiping operations and realize the automated detection of the appearance quality of workpieces. Exemplarily, the mounting plate 2 can be a sheet metal part.

[0050] In some embodiments not shown in the figures, the wiping module can further include a loading module, which can be a conveyor belt structure, etc. The loading module is arranged below the wiping module 1 to drive the workpiece 5 to move below the wiping head 11.

[0051] Next, taking the Figure 3 shown workpiece 5 as an example, the wiping process of the wiping module of the present invention for completing the wiping of the workpiece 5 at one time will be specifically described. As Figure 4 shown, the direction of the arrow indicates the moving direction of the workpiece 5:

[0052] The wiping head 11 is in the first wiping position and completes the wiping of the A wiping area 51 during the movement of the workpiece 5, as shown in (a) of Figure 4 ;

[0053] When the wiping head 11 reaches the non-wiping area 54 of the workpiece 5, the moving module drives the wiping head 11 to move to the second wiping position, as shown in Figure 4as shown in (b) of the figure;

[0054] The wiping head 11 is in the second wiping position, and during the movement of the workpiece 5, the wiping of the B wiping area 52 is completed, as Figure 4 shown in (c) of the figure;

[0055] After the wiping head 11 passes through the non-wiping area 54 of the workpiece 5, the moving module drives the wiping head 11 to move to the first wiping position, and during the movement of the workpiece 5, the wiping of the C wiping area 53 is completed, as Figure 4 shown in (d) of the figure.

[0056] On the other hand, the present invention also provides an inspection device, including a wiping module, and the wiping module can be the wiping module described in any of the above embodiments. Since the inspection device of the present invention includes the above-mentioned wiping module, the inspection device of the present invention has the same technical effects as the wiping module of the present invention, and will not be described in detail herein.

[0057] Using the technical solution of the present invention, it has at least the following advantages:

[0058] 1. When the workpiece 5 to be wiped has a non-wiping area 54 and the non-wiping area 54 protrudes, under the drive of the moving module, the avoidance groove 112 of the wiping head 11 can be directly opposite to the non-wiping area 54, so as to provide an avoidance space for the non-wiping area 54, so that the wiping head 11 can fully contact the wiping areas on the periphery of the non-wiping area 54, avoiding the generation of wiping dead corners and ensuring the wiping effect. The wiping module of the present invention has the design of the avoidance groove 112, which can meet the wiping requirements of various types of workpieces 5, especially can take into account various workpieces 5 with irregular protrusions on the surface.

[0059] 2. The moving module can drive the wiping head 11 to move between the first wiping position and the second wiping position, so as to adaptively adjust the wiping position of the wiping head 11 according to the shape structure of the workpiece 5, and realize the wiping operation of the workpiece 5 at one time without repeated wiping, which not only improves the wiping efficiency but also ensures the wiping effect, and further improves the inspection efficiency and inspection effect of the appearance inspection of the workpiece 5.

[0060] 3. The wiping cloth is movably wound around the outside of the wiping head 11, and during wiping, the wiping cloth is in direct contact with the workpiece 5, which can prevent the wiping head 11 from damaging the workpiece 5 itself or the coating layer on the surface of the workpiece 5.

[0061] 4. Under the action of the transmission module, the wiping cloth can be moved to perform wiping action, thereby improving the wiping effect; and the soaking module releases liquids such as water or alcohol to the wiping cloth, so that the wiping cloth can be moved to wipe in a wet state, further improving the wiping effect. The wiping module of the utility model can be equipped with a liquid injection system, that is, a specific liquid is injected into the wiping head 11 from the outside to adjust the wetting state of the wiping cloth, so as to meet the specific needs of various types of inspection equipment.

[0062] 5. In the wiping module of the utility model, the wiping cloth is wound around the feeding shaft 31 and the receiving shaft 32, which is convenient for replacing the wiping cloth. The frequency of replacing the wiping cloth can be adjusted according to actual wiping needs. For example, the optimal wiping rate can be adjusted to meet the surface of different materials. At the same time, frequent replacement of the wiping cloth can be avoided to save costs.

[0063] 6. By integrating the wiping module 1 and the like on the mounting plate 2, the mobile module adjusts the wiping position through the mounting plate 2, thereby improving the integrity of the wiping module, facilitating its application in automated equipment, and realizing automated detection operations.

[0064] Although the embodiments of the present invention are described in conjunction with the accompanying drawings, those skilled in the art may make various modifications and variations without departing from the spirit and scope of the present invention, and such modifications and variations are all within the scope defined by the appended claims.

Claims

1. A wiping module, characterized in that, Comprising: A wiping module (1), including a wiping head (11); the wiping head (11) has a wiping end (111), and an avoidance groove (112) is formed in the wiping end (111); the wiping end (111) is adapted to cover the wiping area of the workpiece (5) in the extending direction, and the avoidance groove (112) is correspondingly arranged with the non-wiping area (54) of the workpiece (5); the wiping head (11) has a first wiping position and a second wiping position. In the first wiping position, the avoidance groove (112) is located outside the workpiece (5); in the second wiping position, the avoidance groove (112) is directly opposite to the non-wiping area (54) of the workpiece (5). A moving module, connected to the wiping module (1), and the moving module is adapted to drive the wiping module (1) to move between the first wiping position and the second wiping position.

2. The wiping module according to claim 1, wherein The wiping module (1) further includes a wiping cloth, and the wiping cloth is movably wound around the outside of the wiping end (111).

3. The wiping module according to claim 2, wherein The wiping module further includes a transmission module (3), the wiping cloth is wound between the transmission module (3) and the wiping end (111), and the transmission module (3) is adapted to drive the wiping cloth to move around the wiping end (111).

4. The wiping module according to claim 3, wherein, The transmission module (3) includes a feeding shaft (31), a winding shaft (32) and a driving member (33), two ends of the wiping cloth are respectively wound around the feeding shaft (31) and the winding shaft (32), and the driving member (33) is adapted to drive the feeding shaft (31) and the winding shaft (32) to rotate.

5. The wiping module according to claim 4, wherein The transmission module (3) further includes a support roller group, the support roller group includes a plurality of support rollers (34), and the plurality of support rollers (34) are respectively arranged between the feeding shaft (31) and the wiping head (11) and between the winding shaft (32) and the wiping head (11).

6. The wiping module according to claim 2, wherein The wiping module (1) further includes a pressure roller group (12), the pressure roller group (12) is arranged parallel to and close to the surface of the wiping head (11), and the wiping cloth is disposed between the pressure roller group (12) and the wiping head (11).

7. The wiping module according to claim 2, wherein The wiping module further includes a wetting module (4), the wetting module (4) is in contact with the wiping cloth, and the wetting module (4) is adapted to release liquid to the wiping cloth to wet the wiping cloth.

8. The wiping module according to claim 7, wherein The wetting module (4) includes a liquid supply cavity (41) and pinch rollers (42) arranged side by side, a liquid supply port is provided on the liquid supply cavity (41), and the wiping cloth is disposed between the liquid supply cavity (41) and the pinch rollers (42).

9. The wiping module according to any one of claims 1-8, characterized in that, The wiping module further includes a mounting plate (2), the wiping module (1) is mounted on the mounting plate (2), and the moving module is connected to the mounting plate (2) to drive the wiping module (1) to move between the first wiping position and the second wiping position.

10. A testing device, characterized in that, Comprising: The wiping module according to any one of claims 1-9.

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