Lateral ink coating anti-scatter device

By working in concert with the adsorption mechanism, alignment mechanism, and adjustment mechanism, the problem of poor side-coating protection process was solved, achieving scattered protection and uniformity during the coating process, and reducing costs and operational difficulty.

CN223655418UActive Publication Date: 2025-12-12SUNNY OMNILIGHT TECH CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202423034045.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-09
Publication Date
2025-12-12
Estimated Expiration
2034-12-09

AI Technical Summary

Technical Problem

Existing technologies have poor side-coating protection processes, especially when coating extremely thin parts. The small nozzle diameter causes ink splattering, which affects optical performance, is costly, and complicated to operate.

Method used

The side-coating anti-scattering device employs an adsorption mechanism, an alignment mechanism, and an adjustment mechanism working in concert. The protective fixture adsorbs the part to be coated with ink on the side away from the ink coating device. The alignment and adjustment mechanisms ensure accurate positioning and fit of the protective fixture, forming an effective protective barrier to prevent the generation of scattering points during the ink coating process.

Benefits of technology

It reduces the scattering defects during the ink coating process, lowers costs and operational difficulty, avoids cleaning and rework, and improves the uniformity and quality of ink coating.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223655418U_ABST
    Figure CN223655418U_ABST
Patent Text Reader

Abstract

The utility model provides a side ink coating anti-scatter device, the side ink coating anti-scatter device comprises an adsorption mechanism, an alignment mechanism and an adjusting mechanism, the adsorption mechanism comprises a protection jig, the protection jig is used for adsorbing an exposed surface of one side, far away from an ink coating device, of a to-be-coated piece, and the protection jig is provided with an adsorption surface facing the to-be-coated piece; the alignment mechanism is connected with the adsorption mechanism and can drive the adsorption mechanism to move in the first direction close to or away from the ink coating device. The adjusting mechanism is connected with the alignment mechanism, at least one part of the adjusting mechanism can move in the height direction, at least the other part of the adjusting mechanism can move in the second direction in the plane perpendicular to the height direction, and the second direction is perpendicular to the first direction. The problem that in the prior art, the side ink coating protection process is poor is solved.
Need to check novelty before this filing date? Find Prior Art

Description

TECHNICAL FIELD

[0001] The utility model relates to the field of precision manufacturing technology, and particularly relates to a side edge ink coating anti-scattering device. BACKGROUND

[0002] In the current field of precision manufacturing, the ink coating process has been widely used to improve the appearance quality and functional characteristics of products. After the side edge of the to-be-coated part is coated with ink, the purpose of optical shading can be achieved. For example, in the prior art, five-axis rotation is needed to cooperate with the piezoelectric valve frequency conversion dispensing or ink coating for the glue or ink coating around the glass product. However, when it comes to very thin to-be-coated parts, in order to achieve a wide enough ink or glue (hereinafter referred to as ink) coverage on the narrow side (the thickness may be only 0.3-1mm), a nozzle with a smaller diameter must be used. Although the smaller nozzle can meet the requirement of edge ink width, the smaller nozzle diameter will cause the ink to splash onto the working surface of the to-be-coated part during ink coating, thereby interfering with the optical performance of the to-be-coated part, and the poor scattering seriously affects the yield of the to-be-coated part. In order to solve the scattering problem, in the prior art, one method is to paste a film on the surface of the to-be-coated part for protection, which reduces the influence of ink splashing through a physical barrier; another method is to use a roller coating process, which uses the rotation and pressure of the roller to evenly apply ink to the edge of the glass, avoiding scattering caused by direct spraying. However, the film protection method has high cost and complex operation, especially when the to-be-coated part is a waveguide sheet with complex structures such as embossed gratings on its surface, the precise alignment and removal of the film become extremely difficult, and even the to-be-coated part may be damaged. Although the roller coating can effectively prevent scattering, its applicability is limited by the shape of the to-be-coated part and the accessibility of the edge, and the cost of equipment investment is high, the maintenance and replacement work is large, and even custom-made rollers are needed when processing non-standard to-be-coated parts, increasing the complexity and cost of the process.

[0003] That is, the side edge ink coating in the prior art has the problem of poor protection process. SUMMARY

[0004] The main purpose of the utility model is to provide a side edge ink coating anti-scattering device to solve the problem of poor protection process of side edge ink coating in the prior art.

[0005] In order to achieve the above object, the utility model provides a side ink application anti-scattering device, the side ink application anti-scattering device includes: adsorption mechanism, the adsorption mechanism includes the protection fixture, the protection fixture is used to adsorb the exposed surface of the side of the ink application device of the ink application piece to be away, the protection fixture has the adsorption surface to the ink application piece, the alignment mechanism is connected with the adsorption mechanism, the alignment mechanism can drive the adsorption mechanism to move to the first direction of being close to or away from the ink application device, the adjusting mechanism is connected with the alignment mechanism, at least a part of the adjusting mechanism can move along the height direction, at least another part of the adjusting mechanism can move along the second direction in the plane perpendicular to the height direction, and the second direction is perpendicular to the first direction.

[0006] Further, the alignment mechanism includes: an alignment track extending along the first direction, the alignment track being provided on the adjusting mechanism; a limiting assembly, at least a part of the limiting assembly being movable along the alignment track, at least another part of the limiting assembly being movably provided on the outer periphery of the protection fixture to clamp the protection fixture.

[0007] Further, the limiting assembly includes: a limiting holder having a closed state clamping the protection fixture and an open state disengaging the protection fixture, the limiting holder being switchable between the open state and the closed state; a moving base movably provided on the alignment track, the limiting holder being fixedly provided on the moving base.

[0008] Further, the limiting holder includes at least two limiting claws and a telescopic cylinder, a moving end of the telescopic cylinder being connected with the limiting claws to drive the limiting claws to disengage or clamp the protection fixture.

[0009] Further, the adsorption mechanism includes: a power assembly, at least a part of the power assembly being provided on the alignment mechanism; a connecting head, one end of the connecting head being detachably connected with the protection fixture, the connecting head being rotatably connected with the power assembly.

[0010] Further, the power assembly includes: a negative pressure pipe extending along the first direction, the negative pressure pipe being in communication with the protection fixture to enable the protection fixture to adsorb the exposed surface, the connecting head being rotatably sleeved on one end of the negative pressure pipe; a negative pressure source, the negative pressure source being in communication with one end of the negative pressure pipe away from the protection fixture.

[0011] Further, the protection fixture has at least one negative pressure suction port on the side facing the exposed surface, the negative pressure suction port being in communication with the negative pressure pipe.

[0012] Further, the alignment mechanism includes a limiting block having a giving space, the negative pressure pipe passing through the giving space.

[0013] Further, at least two elastic stop blocks are provided in the limiting block, and the negative pressure pipe is located between the two elastic stop blocks.

[0014] Further, the adjusting mechanism comprises: a transverse adjusting assembly capable of moving along a second direction; and a height adjusting assembly capable of moving along a height direction, the height adjusting assembly being connected with the transverse adjusting assembly.

[0015] Further, the protection jig has an adsorption portion and at least one hollow portion, at least a part of the adsorption portion is arranged around the edge of the exposed surface, and the hollow portion penetrates through the protection jig along a first direction.

[0016] The side ink application anti-scattering device comprises an adsorption mechanism, a positioning mechanism and an adjusting mechanism, the adsorption mechanism comprises a protection jig, the protection jig is used for adsorbing the exposed surface on the side of the to-be-inked part away from the ink application device, and the protection jig has an adsorption surface facing the to-be-inked part; the positioning mechanism is connected with the adsorption mechanism, and the positioning mechanism can drive the adsorption mechanism to move towards or away from the ink application device along a first direction; the adjusting mechanism is connected with the positioning mechanism, at least a part of the adjusting mechanism can move along a height direction, and at least another part of the adjusting mechanism can move along a second direction in a plane perpendicular to the height direction, and the second direction is perpendicular to the first direction.

[0017] The adsorption mechanism, the positioning mechanism and the adjusting mechanism of the side ink application anti-scattering device of the application cooperate with the ink application device and the ink application machine to complete the ink application and protection work. The adsorption surface of the protection jig facing the to-be-inked part is adsorbed on the exposed surface on the side of the to-be-inked part away from the ink application device, so that the protection jig can be attached to the to-be-inked part when adsorbing the to-be-inked part, an effective protection barrier is formed, scattering in the ink application process is prevented, and the uniformity and quality of the ink application are ensured. The positioning mechanism is directly connected with the protection jig, can drive the protection jig to move along the first direction towards or away from the ink application device, and ensures that the protection jig can accurately reach a predetermined position before the ink application starts, and stably adsorbs the exposed surface of the to-be-inked part. The positioning mechanism is timely removed after the protection jig adsorbs the to-be-inked part, and does not affect the subsequent ink application process. The adjusting mechanism is connected with the positioning mechanism, and the relative position of the protection jig can be more accurately adjusted to match the position of the to-be-inked part. At least a part of the adjusting mechanism can move along the height direction, so that the protection jig can be finely adjusted according to the need of the ink application height of the to-be-inked part, the attachment degree of the adsorption surface and the exposed surface of the to-be-inked part in the height direction is ensured, and interference that may occur in the ink application process is avoided. At least another part of the adjusting mechanism can move along the second direction, the second direction is perpendicular to the first direction, the protection jig can adjust the position along multiple different directions, and the positioning accuracy in the ink application process can be optimized. The adsorption mechanism of the application is accurately positioned and adsorbed to the to-be-inked part under the flexible adjustment of the positioning mechanism and the adjusting mechanism, scattering defects in the ink application process are greatly reduced, the cost and operation difficulty of the ink application are reduced, cleaning and repair work caused by scattering defects after the ink application are avoided, and the purpose of reducing cost and increasing efficiency is achieved. BRIEF DESCRIPTION OF DRAWINGS

[0018] The drawings accompanying the specification of this application serve to provide further understanding of the present application, the illustrative embodiments of the present application and the explanations thereof serve to explain the present application and do not constitute an improper limitation on the present application. In the drawings:

[0019] Figure 1 A structural schematic view of a side ink applying anti-scattering point device, an ink applying device and an ink applying machine of one optional embodiment of the present application is shown;

[0020] Figure 2 A partial structural schematic view of the side ink applying anti-scattering point device, the ink applying device in Figure 1 is shown;

[0021] Figure 3 A partial structural schematic view of the side ink applying anti-scattering point device in Figure 1 is shown;

[0022] Figure 4 A butt joint schematic view of the side ink applying anti-scattering point device, the ink applying device in Figure 1 is shown;

[0023] Figure 5 An ink applying schematic view of the side ink applying anti-scattering point device, the ink applying device in Figure 1 is shown;

[0024] Figure 6 An internal schematic view of a limiting block of the side ink applying anti-scattering point device in Figure 1 is shown.

[0025] Among them, the above drawings include the following reference signs:

[0026] 01, side ink applying anti-scattering point device; 02, ink applying device; 03, ink applying machine; 04, to-be-inked part; 11, protection jig; 111, adsorption surface; 112, adsorption part; 113, hollow part; 114, negative pressure suction port; 12, negative pressure pipe; 13, connecting head; 21, alignment track; 22, limiting clamping seat; 222, moving base; 223, motor assembly; 224, connecting plate; 225, limiting claw; 23, limiting block; 24, elastic stop block; 30, adjusting mechanism; 31, height adjusting assembly; 32, transverse adjusting assembly. DETAILED DESCRIPTION

[0027] It should be noted that the embodiments in the present application and the features in the embodiments can be combined with each other without conflict. The present application will be described in detail below with reference to the drawings and in combination with the embodiments.

[0028] It should be noted that all technical and scientific terms used in the present application have the same meaning as that generally understood by those skilled in the art to which the present application belongs, unless otherwise specified.

[0029] In the present application, unless otherwise specified, the orientation words such as "upper, lower, top, bottom" used herein are generally directed to the directions shown in the drawings, or are directed to the vertical, perpendicular or gravity directions of the components themselves; similarly, for the convenience of understanding and description, "inner, outer" refers to the inner and outer relative to the contour of each component itself, but the above orientation words are not used to limit the present application.

[0030] In order to solve the problem of poor side edge ink coating protection process in the prior art, the utility model provides a side edge ink coating anti-scattering device.

[0031] As shown in Figures 1 to 6 The side edge ink coating anti-scattering device 01 includes an adsorption mechanism, a positioning mechanism and an adjusting mechanism 30, the adsorption mechanism includes a protection jig 11, the protection jig 11 is used for adsorbing the exposed surface of the ink coating part 04 away from the ink coating device 02, the protection jig 11 has an adsorption surface 111 facing the ink coating part 04; the positioning mechanism is connected with the adsorption mechanism, the positioning mechanism can drive the adsorption mechanism to move in the first direction close to or away from the ink coating device 02; the adjusting mechanism 30 is connected with the positioning mechanism, at least a part of the adjusting mechanism 30 can move in the height direction, at least another part of the adjusting mechanism 30 can move in the second direction in the plane perpendicular to the height direction, and the second direction is perpendicular to the first direction.

[0032] The adsorption mechanism, the alignment mechanism and the adjusting mechanism 30 of the side ink application anti-scattering device 01 of the present application cooperate with the ink application device 02 and the ink applicator 03 to complete the ink application and protection work. The adsorption surface 111 of the protection jig 11 is adsorbed on the exposed surface of the to-be-inked part 04 away from the ink application device 02, so as to ensure that the protection jig 11 can be attached to the to-be-inked part 04 when adsorbing the to-be-inked part 04, form an effective protection barrier, prevent the generation of scattered points during the ink application process, and ensure the uniformity and quality of the ink application. The alignment mechanism is directly connected with the protection jig 11 and can drive the protection jig 11 to move along the first direction close to or away from the ink application device 02, so as to ensure that the protection jig 11 can accurately reach the predetermined position before the ink application starts, and stably adsorb the exposed surface of the to-be-inked part 04. The alignment mechanism is removed in time after the protection jig 11 adsorbs the to-be-inked part 04, which does not affect the subsequent ink application process. The adjusting mechanism 30 is connected with the alignment mechanism, which can more accurately adjust the relative position of the protection jig 11 and match the position of the to-be-inked part 04. At least a part of the adjusting mechanism 30 can move along the height direction, so that the protection jig 11 can be finely adjusted according to the need of the ink application height of the to-be-inked part 04, ensure the fit degree of the adsorption surface 111 and the exposed surface of the to-be-inked part 04 in the height direction, and avoid the interference that may be generated during the ink application process. At least another part of the adjusting mechanism 30 can move along the second direction perpendicular to the first direction, so that the protection jig 11 can adjust the position in multiple different directions, and the alignment accuracy in the ink application process can be optimized. The adsorption mechanism of the present application is accurately aligned and adsorbed to the to-be-inked part 04 under the flexible adjustment of the alignment mechanism and the adjusting mechanism 30, which greatly reduces the scattered point defects in the ink application process, reduces the cost and operation difficulty of the ink application, avoids the cleaning and repair work caused by the scattered point defects after the ink application, and achieves the purpose of reducing cost and increasing efficiency.

[0033] Preferably, the shape of the adsorption surface 111 of the protection jig 11 can be completely consistent with that of the exposed surface of the protection jig 11, so that the adsorption surface 111 and the exposed surface of the protection jig 11 are in full contact and close fit.

[0034] As Figures 2 to 4As shown, the alignment mechanism includes an alignment track 21 and a limiting assembly. The alignment track 21 extends along the first direction and is arranged on the adjusting mechanism 30. At least a part of the limiting assembly is movable along the alignment track 21, and at least another part of the limiting assembly is movably arranged on the outer periphery of the protection jig 11 to clamp the protection jig 11. The alignment track 21 is fixedly arranged on the adjusting mechanism 30 and perpendicular to the surface of the ink-coated object 04, thereby providing a moving track for the limiting assembly. At least a part of the limiting assembly can slide controllably on the alignment track 21, thereby realizing the positioning and fine adjustment of the protection jig 11 along the first direction. At least another part of the limiting assembly is movably arranged on the outer periphery of the protection jig 11. When the protection jig 11 is aligned to the ink-coated object 04, at least another part of the limiting assembly can move along the direction of the alignment track 21 and clamp the protection jig 11, thereby ensuring the stability and fixed position of the protection jig 11 before and after the ink coating, and preventing the displacement of the protection jig 11, thereby avoiding misalignment.

[0035] As shown, Figures 2 to 5 The limiting assembly includes a limiting holder 22 and a moving base 222. The limiting holder 22 has a closed state for clamping the protection jig 11 and an open state for releasing the protection jig 11, and can be switched between the open state and the closed state. The moving base 222 is movably arranged on the alignment track 21, and the limiting holder 22 is fixedly arranged on the moving base 222. When the limiting holder 22 is in the closed state, it can firmly clamp the protection jig 11, thereby ensuring the stability of the position of the protection jig 11. When the limiting holder 22 is opened, the protection jig 11 can be released from the limiting of the limiting holder 22 and rotate with the ink-coated object 04. In addition, the protection jig 11 can be easily taken out of or put into the limiting holder 22, thereby facilitating the quick change and maintenance. The moving base 222 is arranged on the alignment track 21, and the limiting holder 22 is fixedly arranged on the moving base 222. The moving base 222 can realize flexible movement along the first direction on the alignment track 21, thereby further controlling the movement range and alignment accuracy of the protection jig 11, ensuring that the protection jig 11 can accurately align to the exposed surface of the ink-coated object 04, reducing the scattered point defects caused by position errors, and improving the uniformity and quality of the ink coating of the side edge ink coating and scattered point prevention device 01.

[0036] As shown, Figures 3 to 5As shown, the limiting card seat 22 further comprises at least two limiting claws 225 and a telescopic cylinder, the moving end of the telescopic cylinder is connected with the limiting claw 225 to drive the limiting claw 225 to disengage or clamp the protective jig 11. When the limiting card seat 22 is in the closed state, the moving end of the telescopic cylinder is extended to force the limiting claw 225 to close, thereby clamping the protective jig 11; when the limiting card seat 22 is in the open state, the moving end of the telescopic cylinder is retracted, the limiting claw 225 is opened, and the protective jig 11 is released, ensuring that the opening and closing action of the limiting claw 225 is accurate and fast, and providing protection for the stability and flexibility of the protective jig 11.

[0037] Optionally, as shown, Figures 2 to 5 The limiting card seat 22 further comprises a motor assembly 223 and a connecting plate 224, the motor assembly 223 is fixedly arranged at one end of the moving base 222 close to the protective jig 11, the motor assembly 223 can drive the telescopic cylinder to extend or retract, and also can drive the moving base 222 to move on the alignment track 21, the moving base 222 serves as a bearing platform, providing a stable connection foundation and movement foundation for the limiting card seat 22. The motor assembly 223 is fixed on one side of the connecting plate 224, the limiting claw 225 is arranged on the other side of the connecting plate 224 and rotatably connected to the end of the connecting plate 224.

[0038] As shown, Figures 3 to 5 The adsorption mechanism comprises a power assembly and a connecting head 13, at least a part of the power assembly is arranged on the alignment mechanism; one end of the connecting head 13 is detachably connected with the protective jig 11, and the connecting head 13 is rotatably connected with the power assembly. The detachable connection between the connecting head 13 and the protective jig 11 facilitates the replacement and maintenance of the protective jig 11, and the protective jig 11 can also be replaced according to different to-be-inked objects, thereby improving the model changing efficiency of the side edge ink application anti-scattering point device 01. At the same time, the other end of the connecting head 13 is rotatably connected with the power assembly, and the protective jig 11 can rotate with the to-be-inked object 04 when adsorbing the to-be-inked object 04, while avoiding the limitation of the power assembly on the protective jig 11.

[0039] As shown, Figures 3 to 5As shown, the power assembly includes a negative pressure pipe 12 extending along the first direction and a negative pressure source, the negative pressure pipe 12 communicates with the protective jig 11 to enable the protective jig 11 to adsorb the exposed surface, and the connecting head 13 is rotatably sleeved on one end of the negative pressure pipe 12; the negative pressure source communicates with the end of the negative pressure pipe 12 away from the protective jig 11. The suction force generated by the negative pressure source can be smoothly transmitted to the protective jig 11 through the negative pressure pipe 12, providing sufficient power for the adsorption of the protective jig 11. The negative pressure pipe 12 extends along the first direction, ensuring that the protective jig 11 will not be limited by the negative pressure pipe 12 when moving along the first direction, while the negative pressure source can provide stable adsorption force, avoiding unstable adsorption caused by deviation of the suction direction, thereby improving the efficiency and accuracy of adsorption. The negative pressure pipe 12 communicates with the protective jig 11 through the connecting head 13, which is rotatably sleeved on one end of the negative pressure pipe 12, which not only facilitates the protective jig 11 to adapt to the shape of the ink-coated part 04 to achieve fine positioning, but also enables the protective jig 11 to rotate in the adsorption state, ensuring accurate positioning and close fitting of the protective jig 11 and the ink-coated part 04, thereby improving the uniformity of ink coating and reducing scattered points.

[0040] As shown in Figures 3 to 5 The side of the protective jig 11 facing the exposed surface has at least one negative pressure suction port 114, which communicates with the negative pressure pipe 12. The negative pressure suction port 114 on the protective jig 11 communicates with the negative pressure pipe 12 through the connecting head 13, and the negative pressure pipe 12 is connected to the negative pressure source. The negative pressure suction port 114 forms a close communication relationship between the protective jig 11 and the negative pressure pipe 12, thereby forming the prerequisite for stable adsorption and protection of the ink-coated part 04.

[0041] As shown in Figures 3 to 6 The positioning mechanism includes a limiting block 23 having a space for the negative pressure pipe 12 to pass through. This arrangement not only prevents the negative pressure pipe 12 from detaching from the connecting head 13, but also avoids the limiting block 23 from colliding with the negative pressure pipe 12, maintaining the stable adsorption state of the protective jig 11 and further improving the stability and reliability of the side edge ink coating anti-scattering point device 01.

[0042] Optionally, the limiting block 23 is fixed on the motor assembly 223 of the limiting holder 22.

[0043] Optionally, the limiting block 23 of the negative pressure pipe 12 can be made of lubricating materials such as polyether ether ketone (Peek) and polyoxymethylene (POM), which will not rub and hinder the movement of the negative pressure pipe 12.

[0044] As shown in Figure 6As shown, at least two elastic stop blocks 24 are arranged in the limiting block 23, and the negative pressure pipe 12 is located between the two elastic stop blocks 24. The at least two elastic stop blocks 24 are arranged in the space of the limiting block 23, and the elastic stop blocks 24 are located between the negative pressure pipe 12 and the limiting block 23, which can effectively reduce the direct contact between the negative pressure pipe 12 and the limiting block 23, thereby reducing friction and wear, ensuring the position stability and smooth movement of the negative pressure pipe 12 during adsorption and movement, prolonging the service life of the side ink application anti-scattering point device 01, and reducing maintenance costs.

[0045] As shown in the drawings, Figures 1 to 6 The adjusting mechanism 30 includes a transverse adjusting assembly 32 and a height adjusting assembly 31. The transverse adjusting assembly 32 is capable of moving along the second direction. The height adjusting assembly 31 is capable of moving along the height direction, and is connected with the transverse adjusting assembly 32. The transverse adjusting assembly 32 can control the precise displacement of the protective jig 11 along the second direction to adapt to the movement adjustment of the to-be-inked object 04 along the second direction. The height adjusting assembly 31 can move precisely along the height direction to ensure that the protective jig 11 can be fine-tuned according to the height of the to-be-inked object 04, and closely fit the exposed surface of the to-be-inked object 04. The height adjusting assembly 31 is stably connected on the transverse adjusting assembly 32, which ensures that the height direction of the protective jig 11 will not change when adjusting along the second direction, and maintains the stability and consistency of the fit of the protective jig 11 to the exposed surface of the to-be-inked object 04.

[0046] As shown in the drawings, Figure 3 The protective jig 11 has an adsorption part 112 and at least one hollow part 113. At least a part of the adsorption part 112 is arranged around the edge of the exposed surface, and the hollow part 113 penetrates the protective jig 11 along the first direction. The adsorption part 112 is provided on the adsorption surface 111 of the protective jig 11, and can provide uniform and stable adsorption force around the edge of the exposed surface, which can ensure the position stability of the to-be-inked object 04 in the case that the edge of the to-be-inked object 04 is sensitive, significantly reduces the scattering defects, and improves the uniformity and quality of ink application. The adsorption part 112 can also extend to the position corresponding to the center area of the exposed surface to assist in stabilizing the to-be-inked object 04. The hollow part 113 of the protective jig 11 can reduce the self-weight, reduce the adsorption difficulty, and also make the protective jig 11 more convenient to move and change.

[0047] It needs to be explained that the negative pressure suction port 114 is communicated with the negative pressure pipe 12, that is to say, the inside of the protective jig 11 is hollow, which reduces the weight of the protective jig 11 and ensures that the suction force can directly act on the surface of the product, thereby providing stable and uniform adsorption force. When the negative pressure source is turned on, the negative pressure in the hollow inside of the protective jig 11 causes the suction force to act on the exposed surface of the ink-coated object 04 at the negative pressure suction port 114, thereby achieving the adsorption and fixation of the ink-coated object 04; when the negative pressure source is turned off, the suction force disappears, and the ink-coated object 04 is separated from the protective jig 11. By controlling the on-off of the negative pressure source, the adsorption and release of the protective jig 11 to the ink-coated object 04 can be realized, which improves the convenience and safety of operation and also speeds up the efficiency of replacing the ink-coated object 04.

[0048] When the ink-coated object 04 is inked, first, the adjusting mechanism 30 of the side ink coating anti-scattering point device 01 is adjusted according to the glue coating position set by the ink coating device 02, and the adsorption surface 111 of the protective jig 11 is locked after being completely corresponding to the ink coating device 02. Then, after the ink-coated object 04 is installed on the ink coating device 02, the motor assembly 223 of the side ink coating anti-scattering point device 01 drives the moving base 222 to move in the direction of approaching the ink-coated object 04, and the connecting head 13 makes the adsorption surface 111 completely correspond to the exposed surface of the ink-coated object 04 by rotating the fine adjustment. When the adsorption surface 111 of the protective jig 11 corresponds to the exposed surface of the ink-coated object 04, the negative pressure generated by the negative pressure source realizes the stable adsorption of the adsorption surface 111 of the protective jig 11 to the exposed surface of the ink-coated object 04, the retractable cylinder retracts to make the limiting claw 225 open, the motor assembly 223 drives the moving base 222 to drive the limiting claw 225 to retreat to the waiting position after releasing the protective jig 11. In the ink coating process, the ink-coated object 04 rotates circumferentially to realize ink coating, and in this process, the protective jig 11 rotates with the ink-coated object 04 to ensure the protection of the exposed surface of the ink-coated object 04 during the whole ink coating process. After the ink coating is completed, the motor assembly 223 drives the moving base 222 to move the limiting claw 225 from the waiting position to the outer periphery of the protective jig 11, the retractable cylinder extends to make the limiting claw 225 of the limiting claw seat 22 close, clamps the protective jig 11, and then the negative pressure source is turned off, the negative pressure disappears, and the motor assembly 223 drives the moving base 222 to return to the original position. After the ink-coated object 04 is inked, the next operation is waited.

[0049] From the above description, it can be seen that the above-mentioned embodiments of the utility model realize the following technical effects:

[0050] 1、The adsorption mechanism, the alignment mechanism and the adjusting mechanism 30 of the side ink coating anti-scattering device 01 of the application cooperate with the ink coating device 02 and the ink coating machine 03 to complete the coating and protection work. The adsorption surface 111 of the protection jig 11 is adsorbed on the exposed surface of the to-be-coated part 04 away from the ink coating device 02, that is, the shape of the adsorption surface 111 of the protection jig 11 is completely consistent with that of the exposed surface of the protection jig 11, which ensures that the protection jig 11 can closely adhere to the surface of the to-be-coated part 04 when adsorbing the to-be-coated part 04, forming an effective protection barrier to prevent the generation of scattered points during the coating process, while ensuring the uniformity and quality of the coating.

[0051] 2、The alignment mechanism is directly connected with the protection jig 11 and can drive the protection jig 11 to move along the first direction close to or away from the ink coating device 02, ensuring that the protection jig 11 can accurately reach the predetermined position before the coating starts and adhere to the exposed surface of the to-be-coated part 04 to achieve stable adsorption. The alignment mechanism timely removes the protection jig 11 after adsorbing the to-be-coated part 04, which does not affect the subsequent coating process. The adjusting mechanism 30 is connected with the alignment mechanism, which can more accurately adjust the relative position of the protection jig 11 and match the position of the to-be-coated part 04.

[0052] 3、At least a part of the adjusting mechanism 30 can move along the height direction, so that the protection jig 11 can be fine-tuned according to the need of the coating height of the to-be-coated part 04, ensuring the adhesion of the adsorption surface 111 and the exposed surface of the to-be-coated part 04 in the height direction, while avoiding possible interference during the coating process. At least another part of the adjusting mechanism 30 can move along the second direction perpendicular to the first direction, so that the protection jig 11 can adjust the position in multiple different directions, which can optimize the alignment accuracy in the coating process.

[0053] 4、The adsorption mechanism in the application accurately aligns and adsorbs the to-be-coated part 04 under the flexible adjustment of the alignment mechanism and the adjusting mechanism 30, greatly reduces the scattered point defects in the coating process, reduces the cost and operation difficulty of the coating, avoids the cleaning and repair work caused by the scattered point defects after coating, and achieves the purpose of reducing cost and increasing efficiency.

[0054] Obviously, the above-described embodiments are only a part of the embodiments of the present application, not all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor shall belong to the scope of protection of the present application.

[0055] It is to be understood that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments in accordance with the present application. As used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise. It will be further understood that the terms "comprises" and / or "comprising," when used in this specification, specify the presence of stated features, steps, operations, devices, components and / or combinations thereof, but do not preclude the presence or addition of one or more other features, steps, operations, devices, components and / or combinations thereof.

[0056] It should be noted that the terms "first", "second", and the like, herein do not necessarily have an either chronological or spatial relation to each other, but are used merely to distinguish a different single implementation from another unless specifically indicated otherwise. It should be understood that the use of the term "or" in the context of describing example embodiments is used to mean a selection of one or more of the alternatives. For example, the phrase "A / B or C" is satisfied by any one of the following alternatives: [A and B] or [C].

[0057] The preferred embodiments of the present application have been described above with the specific embodiments. The present application is not limited to the above embodiments. It will be appreciated by those skilled in the art that any modification, equivalent replacement and improvement made within the spirit and principle of the present application shall fall within the scope of the present application.

Claims

1. A side edge inking anti-diffusion device, characterized in that, The side ink application anti-scattering device comprises: An adsorption mechanism, which comprises a protective jig (11) for adsorbing an exposed surface of a to-be-inked part (04) away from one side of an ink application device, the protective jig (11) having an adsorption surface (111) facing the to-be-inked part (04); An alignment mechanism connected with the adsorption mechanism, which can drive the adsorption mechanism to move in a first direction close to or away from the ink application device; An adjusting mechanism (30) connected with the alignment mechanism, at least a part of the adjusting mechanism (30) being movable in a height direction, and at least another part of the adjusting mechanism (30) being movable in a second direction perpendicular to the height direction.

2. The device of claim 1, wherein, The alignment mechanism comprises: An alignment track (21) extending in the first direction, which is arranged on the adjusting mechanism (30); A limiting assembly, at least a part of which is movable along the alignment track (21), and at least another part of which is movably arranged on the outer periphery of the protective jig (11) to clamp the protective jig (11).

3. The device of claim 2, wherein, The limiting assembly comprises: A limiting holder (22) having a closed state for clamping the protective jig (11) and an open state for releasing the protective jig (11), which can be switched between the open state and the closed state; A moving base (222) movably arranged on the alignment track (21), and the limiting holder (22) is fixedly arranged on the moving base (222).

4. The device of claim 3, wherein, The limiting holder (22) comprises at least two limiting claws (225) and a telescopic cylinder, the moving end of the telescopic cylinder being connected with the limiting claws (225) to drive the limiting claws (225) to release or clamp the protective jig (11).

5. The device of claim 1, wherein, The adsorption mechanism comprises: A power assembly, at least a part of which is arranged on the alignment mechanism; A connecting head (13) having one end detachably connected with the protective jig (11), and the connecting head (13) being rotatably connected with the power assembly.

6. The device of claim 5, wherein, The power assembly comprises: A negative pressure pipe (12) extending in the first direction, which is in communication with the protective jig (11) to enable the protective jig (11) to adsorb the exposed surface, and the connecting head (13) is rotatably sleeved on one end of the negative pressure pipe (12); A negative pressure source in communication with one end of the negative pressure pipe (12) away from the protective jig (11).

7. The device of claim 6, wherein, One side of the protective jig (11) facing the exposed surface has at least one negative pressure suction port (114) in communication with the negative pressure pipe (12).

8. The device of claim 6, wherein the device is configured to apply ink to the side edges of the sheet of material in a manner that prevents the ink from spreading beyond the side edges of the sheet of material. The alignment mechanism comprises a limiting block (23) having a space for the negative pressure pipe (12) to pass through.

9. The device of claim 8, wherein, The limiting block (23) is provided with at least two elastic stop blocks (24) arranged at intervals, and the negative pressure pipe (12) is located between the two elastic stop blocks (24).

10. The side inking anti-jetting device according to any one of claims 1 to 9, characterized in that The adjusting mechanism (30) comprises: a lateral adjusting assembly (32) capable of moving in the second direction; a height adjusting assembly (31) capable of moving in a height direction, and the height adjusting assembly (31) is connected with the lateral adjusting assembly (32).

11. The in-register edge coating anti-dusting device of any one of claims 1 to 9, wherein, The protection jig (11) has an adsorption part (112) and at least one hollow part (113), at least a part of the adsorption part (112) is arranged around the edge of the exposed surface, and the hollow part (113) penetrates the protection jig (11) along the first direction.