Uniform coating device
By designing a uniform coating device including a base, side plate, ink box and elastic components, the problem of uneven ink coating on mesh plates of different thicknesses is solved, and uniform coating and adaptability of ink are achieved.
Patent Information
- Application Number
- CN202421010593.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-11
- Publication Date
- 2024-12-31
- Estimated Expiration
- 2034-05-11
AI Technical Summary
The prior art cannot achieve uniform coating of ink on mesh plates of different thicknesses, resulting in uneven coating effects.
A uniform coating device is designed, including a base, side plate, ink tank, coating roller and elastic assembly, through a compression spring, the mesh plate is squeezed on the underside of the coating roller and adapted to the mesh of different thicknesses by an adjustment mechanism. Plate, combined with oil-absorbing cotton to prevent ink from splashing.
The uniform coating of ink is achieved, the adaptability and practicality of the device is improved, and it is suitable for mesh panels of different forms and thicknesses.
Smart Images
Figure CN222271586U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of silk screen printing, and in particular relates to a uniform coating device. Background Art
[0002] Silk screen printing refers to using a silk screen as a base and making a silk screen printing plate with images through a photosensitive plate-making method. Pad printing is one of the special printing methods. It can print text, graphics and images on the surface of irregular objects. It is now becoming an important special printing. Both silk screen printing and pad printing require a screen as the basis for the printing pattern, and ink is applied to the screen for printing.
[0003] For example, in the Chinese utility model with the announcement number CN220409963U, which is named as a universal mold for silk screen pad printing, it specifically includes a substrate and a screen, the inner sides of the substrate are fixedly connected with pads, the upper ends of the pads are fixedly connected with positioning blocks, positioning grooves are opened on both sides of the screen, and two sets of clamping screws are threadedly connected on both sides of the substrate. Although the above-mentioned prior art can make the ink coated on the screen, it cannot be evenly coated according to the different thicknesses of the screens, so a uniform coating device is now needed. Utility Model Content
[0004] The purpose of the utility model is to provide a uniform coating device with simple structure and reasonable design in order to solve the above problems.
[0005] The utility model achieves the above-mentioned purpose through the following technical solutions:
[0006] A uniform coating device comprises a base, wherein the upper edge of the base is fixedly connected to two side plates, an ink box located above the base is fixedly connected between the two side plates, an ink outlet is arranged on the lower side of the ink box, a coating roller is rotatably arranged on the lower side of the ink outlet, an adjustment mechanism for adjusting the height of the coating roller is arranged on the two side plates, and elastic components for pressing the screen against the lower side of the coating roller are movably arranged on both sides of the base.
[0007] As a further optimization solution of the utility model, the elastic component includes a movable plate that is lifted and lowered on both sides of the base, and a plurality of compression springs that are fixedly connected to the base are fixedly connected to the bottom of the movable plate.
[0008] As a further optimization solution of the utility model, a plurality of rollers are rotatably arranged on the upper surface of the movable plate.
[0009] As a further optimization scheme of the utility model, the adjustment mechanism includes a slide groove vertically opened on the inner side of the side plate and a screw rod rotatably arranged on the inner side of the slide groove. The outer side of the screw rod is threadedly connected to a slider slidably connected to the slide groove, and the two ends of the coating roller are respectively rotatably connected to the slider.
[0010] As a further optimization solution of the utility model, a buffer spring fixedly connected to the bottom of the slide groove is fixedly connected to the lower side of the sliding block, and a hand wheel is fixedly connected to the upper end of the screw rod.
[0011] As a further optimization solution of the utility model, an ink adding tube is arranged on the upper side of the ink box, and an oil-absorbing cotton is sleeved on the surface of the coating roller.
[0012] The beneficial effect of the utility model is that in the utility model, the screen located on the upper side of the movable plate can be squeezed on the lower side of the coating roller through the compression spring, so that the ink coating is more uniform, and screens of different thicknesses can also be coated, thereby improving the adaptability of the device. BRIEF DESCRIPTION OF THE DRAWINGS
[0013] Figure 1 It is a first overall structural schematic diagram of the utility model;
[0014] Figure 2 It is a second overall structural schematic diagram of the utility model;
[0015] Figure 3 This utility model Figure 1 Enlarged view of point A in the middle;
[0016] Figure 4 This utility model Figure 1 Enlarged view of point B in the middle.
[0017] In the figure: 1. base; 2. side panel; 3. ink box; 4. ink adding tube; 5. hand wheel; 6. elastic component; 601. movable plate; 602. compression spring; 603. roller; 7. coating roller; 8. oil-absorbing cotton; 9. screw rod; 10. slider; 11. slide groove; 12. buffer spring. DETAILED DESCRIPTION
[0018] The present application is further described in detail below in conjunction with the accompanying drawings. It is necessary to point out here that the following specific implementation methods are only used to further illustrate the present application and cannot be understood as limiting the scope of protection of the present application. Technical personnel in this field can make some non-essential improvements and adjustments to the present application based on the above application content.
[0019] Example 1
[0020] like Figure 1 , Figure 2 , Figure 3As shown, a uniform coating device includes a base 1, the upper edge of the base 1 is fixedly connected to two side plates 2, an ink box 3 located above the base 1 is fixedly connected between the two side plates 2, an ink adding tube 4 is arranged on the upper side of the ink box 3, an ink outlet is arranged on the lower side of the ink box 3, a coating roller 7 is rollably arranged on the lower side of the ink outlet, the surface of the coating roller 7 is sleeved with oil-absorbing cotton 8, the oil-absorbing cotton 8 can prevent ink from splashing, and the ink can be coated on screens of different forms, thereby improving the practicability of the device, elastic components 6 for pressing the screen against the lower side of the coating roller 7 are movably arranged on both sides of the base 1.
[0021] The elastic component 6 includes a movable plate 601 that is lifted and lowered on both sides of the base 1. The bottom of the movable plate 601 is fixedly connected with a plurality of compression springs 602 that are fixedly connected with the base 1. The upper surface of the movable plate 601 is provided with a plurality of rollers 603 that are rotatable. The rollers 603 facilitate the sliding of the screen on the upper side of the movable plate 601 and prevent damage to the screen. When in use, the compression springs 602 can drive the movable plate 601 to move up and down, thereby pressing the screen on the upper side of the movable plate 601 against the lower side of the coating roller 7. By pulling the screen, the ink on the surface of the coating roller 7 can be evenly coated on the screen.
[0022] Example 2
[0023] A further improvement on the basis of Example 1 is that Figure 1 , Figure 4 As shown, an adjusting mechanism for adjusting the height of the coating roller 7 is provided on the two side plates 2, and the adjusting mechanism includes a slide groove 11 vertically opened on the inner side of the side plate 2 and a screw rod 9 rotatably arranged on the inner side of the slide groove 11, and the outer side of the screw rod 9 is threadedly connected to a slider 10 slidably connected to the slide groove 11, and the two ends of the coating roller 7 are rotatably connected to the slider 10 respectively, and the lower side of the slider 10 is fixedly connected to a buffer spring 12 fixedly connected to the bottom of the slide groove 11, and the upper end of the screw rod 9 is fixedly connected to a handwheel 5.
[0024] It should be noted that when using this uniform coating device, first insert the screen (not shown in the figure) into the upper side of the two movable plates 601, and squeeze the movable plate 601 through the compression spring 602 so that the screen is attached to the lower side of the coating roller 7. Then, the screen is pulled to make the coating roller 7 roll, so that the ink on the oil-absorbing cotton 8 on the surface of the coating roller 7 is coated on the screen, and the coating is more uniform, and it can also adapt to screens of different thicknesses.
[0025] The above-mentioned embodiments only express several implementation methods of the utility model, and the description is relatively specific and detailed, but it cannot be understood as limiting the scope of the patent of the utility model. It should be pointed out that for ordinary technicians in this field, several modifications and improvements can be made without departing from the concept of the utility model, which all belong to the protection scope of the utility model.
Claims
1. A uniform coating device, comprising a base (1), characterized in that: The upper edge of the base (1) is fixedly connected to two side panels (2), an ink box (3) located above the base (1) is fixedly connected between the two side panels (2), an ink outlet is provided on the lower side of the ink box (3), a coating roller (7) is rotatably provided on the lower side of the ink outlet, an adjustment mechanism for adjusting the height of the coating roller (7) is provided on the two side panels (2), and elastic components (6) for pressing the screen against the lower side of the coating roller (7) are movably provided on both sides of the base (1).
2. A uniform coating device according to claim 1, characterized in that: The elastic component (6) comprises a movable plate (601) which is lifted and arranged on both sides of the base (1), and a plurality of compression springs (602) which are fixedly connected to the base (1) are fixedly connected to the bottom of the movable plate (601).
3. A uniform coating device according to claim 2, characterized in that: The upper surface of the movable plate (601) is provided with a plurality of rollers (603) for rolling.
4. A uniform coating device according to claim 1, characterized in that: The adjustment mechanism comprises a slide groove (11) vertically opened on the inner side of the side plate (2) and a screw rod (9) rotatably arranged on the inner side of the slide groove (11); the outer side of the screw rod (9) is threadedly connected to a slider (10) slidably connected to the slide groove (11); and the two ends of the coating roller (7) are respectively rotatably connected to the slider (10).
5. A uniform coating device according to claim 4, characterized in that: A buffer spring (12) is fixedly connected to the bottom of the slide groove (11) on the lower side of the slide block (10), and a hand wheel (5) is fixedly connected to the upper end of the screw rod (9).
6. A uniform coating device according to claim 1, characterized in that: An ink supply tube (4) is arranged on the upper side of the ink box (3), and an oil-absorbing cotton (8) is sleeved on the surface of the coating roller (7).