Rotatable blowing and spraying assembly and coating equipment
By designing a rotatable air-blowing spray assembly, and utilizing an angle adjustment mechanism and scraper, multi-angle cleaning of the spray head is achieved, solving the problem of poor cleaning effect of the coating die head in the slot coating machine and improving cleaning efficiency.
Patent Information
- Application Number
- CN202422906016.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-27
- Publication Date
- 2025-11-14
- Estimated Expiration
- 2034-11-27
AI Technical Summary
The existing slot coating machine has poor cleaning effect and low cleaning efficiency because the spray head angle cannot be adjusted during cleaning.
A rotatable air-blowing spray assembly was designed. The angle of the spray head can be adjusted between 10-80° through an angle adjustment mechanism, and the coating die head can be cleaned from multiple angles by a scraper.
It improves the cleaning effect of the coating die head and enhances cleaning efficiency.
Smart Images

Figure CN223543278U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of coating technology, specifically relating to a rotatable air-blowing spray assembly and coating equipment. Background Technology
[0002] Slot coating is a coating technology that uses pressure to press the coating liquid through the gap of a mold and transfer it onto a moving processing substrate. It has the advantages of fast coating speed and good coating uniformity.
[0003] However, the coating window of this type of coating machine is relatively wide, and the coating die head is generally provided with multiple nozzles for coating along the width direction of the coating die head.
[0004] In related technologies, the slurry in the coating die will settle and solidify after a certain period of time, resulting in scratches and uneven coating. Therefore, the slit coating die must be cleaned before and after operation. However, the cleaning fixture used for cleaning the coating die has a fixed spray head angle, which cannot be adjusted or rotated at multiple angles to clean the coating die, resulting in poor cleaning effect and low cleaning efficiency.
[0005] It should be noted that the information disclosed in this background section is only for understanding the background technology of the present application concept, and therefore, the above description is not considered to constitute prior art information. Utility Model Content
[0006] This disclosure provides at least one rotatable air-blowing spray assembly and coating equipment.
[0007] In a first aspect, embodiments of this disclosure provide a rotatable air-blowing spray assembly, comprising:
[0008] Mounting plate, mounting base, and spray head;
[0009] The spray head is mounted on the mounting base;
[0010] The mounting base is adapted to be mounted on the mounting plate after the angle is adjusted by an angle adjustment mechanism;
[0011] The angle range is between 10 and 80°.
[0012] In one optional embodiment, the mounting plate is provided with an arc groove for the angle adjustment mechanism;
[0013] The bottom surface of the mounting base is provided with an arc-shaped protrusion in the angle adjustment mechanism at the position corresponding to the arc groove;
[0014] The mounting base is equipped with an adjustment component;
[0015] One end of the mounting base is connected to the mounting plate via an adjusting component, and the other end abuts against the arcuate groove via the arcuate protrusion.
[0016] The adjusting member is adapted to adjust the distance between the mounting base and the mounting plate, thereby adjusting the angle of the mounting base.
[0017] In one alternative embodiment, the adjusting member includes: an adjusting screw and a fixing screw;
[0018] The adjusting screw passes through the mounting base and abuts against the mounting plate, and the adjusting screw is threadedly connected to the mounting base;
[0019] The fixing screw passes through the mounting base and connects to the mounting plate.
[0020] In one optional embodiment, limiting plates from the angle adjustment mechanism extend upward from both sides of the mounting plate.
[0021] Both of the aforementioned limiting plates are provided with threaded holes;
[0022] The mounting base is disposed between the two limiting plates;
[0023] The two side walls of the mounting base are opposite to the threaded hole, and after the angle of the mounting base is adjusted, the fixing bolt in the angle adjustment mechanism passes through the threaded hole and is fixed between the two limiting plates.
[0024] In one optional embodiment, the mounting plate is provided with a rotating support seat and a rotating shaft in the angle adjustment mechanism;
[0025] The rotating support base is provided with multiple rotation positions;
[0026] The mounting base includes multiple fixing blocks in the angle adjustment mechanism;
[0027] The rotating support base has a socket suitable for inserting the rotating shaft;
[0028] The fixing block has a slot corresponding to the insertion hole;
[0029] The rotating shaft is inserted into the rotating support base and the corresponding fixing block in sequence, and is connected to the rotating support base.
[0030] In one optional embodiment, the fixing block has a pin hole communicating with the slot;
[0031] The mounting base is also provided with a pin;
[0032] The pin is threadedly connected to the pin hole and is adapted to fix the fixing block on the rotating shaft.
[0033] In one optional implementation, the number of mounting bases is two;
[0034] The two mounting seats are spaced apart to form a spray station.
[0035] In one optional embodiment, scrapers are provided on both sides of the spraying station;
[0036] The scraper is disposed on the mounting plate and / or on the mounting base.
[0037] In one optional implementation, the number of spray heads is multiple;
[0038] The multiple spray heads are divided into two groups;
[0039] The two sets of spray heads are arranged opposite each other;
[0040] In each group of spray heads, at least one spray head is connected to the air inlet pipe, and at least one spray head is connected to the cleaning fluid.
[0041] Secondly, embodiments of this disclosure also provide a coating apparatus, including the rotatable air-blowing spray assembly as described above.
[0042] The beneficial effect of this utility model is that the rotatable air-blowing spray assembly and coating equipment can adjust the angle of the spray head by adjusting the angle of the mounting base, so that the spray head can clean the coating die head at a suitable angle, thereby improving the cleaning effect.
[0043] Other features and advantages of this invention will be set forth in the description which follows, and will be apparent in part from the description, or may be learned by practicing the invention. The objectives and other advantages of this invention are realized and obtained through the structures particularly pointed out in the description, claims, and drawings.
[0044] To make the above-mentioned objectives, features and advantages of this utility model more apparent and understandable, preferred embodiments are described in detail below with reference to the accompanying drawings. Attached Figure Description
[0045] To more clearly illustrate the specific embodiments of this utility model or the technical solutions in the prior art, the drawings used in the description of the specific embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are some embodiments of this utility model. For those skilled in the art, other drawings can be obtained from these drawings without creative effort.
[0046] Figure 1This is a schematic diagram of the structure of a rotatable air spray assembly provided in an embodiment of the present disclosure;
[0047] Figure 2 A side view of a rotatable air spray assembly provided in an embodiment of this disclosure;
[0048] Figure 3 A cross-sectional view of a rotatable air spray assembly provided in an embodiment of this disclosure;
[0049] Figure 4 This is a schematic diagram of another rotatable air-blowing spray assembly provided in an embodiment of the present disclosure;
[0050] Figure 5 A cross-sectional view of another rotatable air spray assembly provided in an embodiment of this disclosure;
[0051] Figure 6 This is a schematic diagram of the structure of a third rotatable air-blowing spray assembly provided in an embodiment of this disclosure;
[0052] Figure 7 An exploded view of a portion of the structure of a third rotatable air-blowing spray assembly provided in an embodiment of this disclosure.
[0053] In the diagram: 110, mounting plate; 111, arc groove; 112, limiting plate; 1121, threaded hole; 1122, fixing bolt; 113, rotating support; 114, rotating shaft; 115, rotating position; 120, mounting base; 121, arc-shaped protrusion; 122, adjusting component; 1221, adjusting screw; 1222, fixing screw; 123, fixing block; 1231, slot; 1232, pin hole; 1233, pin shaft; 130, spray head; 140, spraying station; 150, scraper. Detailed Implementation
[0054] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of this utility model.
[0055] It should be noted that similar reference numerals and letters in the following figures indicate similar items; therefore, once an item is defined in one figure, it does not need to be further defined and explained in subsequent figures. Furthermore, in the figures, the thickness of parts may be exaggerated or reduced for the purpose of effectively depicting the technical content.
[0056] The following detailed description, with reference to the accompanying drawings, describes some embodiments of the present invention. Unless otherwise specified, the following embodiments and features can be combined with each other.
[0057] See Figure 1 At least one embodiment provides a rotatable air-blowing spray assembly, including: a mounting plate 110, a mounting base 120, and a spray head 130; the spray head 130 is disposed on the mounting base 120; the mounting base 120 is adapted to be disposed on the mounting plate 110 after its angle is adjusted by an angle adjustment mechanism, wherein the angle range is between 10-80°. By adjusting the angle of the mounting base 120, the angle of the spray head 130 is adjusted, so that the spray head 130 can clean the coating die head according to a suitable angle, thereby improving the cleaning effect.
[0058] Please see Figure 1 and Figure 2 In some embodiments, the mounting plate 110 has an arcuate groove 111 for the angle adjustment mechanism; the bottom surface of the mounting base 120 is provided with an arcuate protrusion 121 for the angle adjustment mechanism at a position corresponding to the arcuate groove 111; the mounting base 120 is provided with an adjusting member 122; one end of the mounting base 120 is connected to the mounting plate 110 through the adjusting member 122, and the other end abuts against the arcuate groove 111 through the arcuate protrusion 121; the adjusting member 122 is adapted to adjust the interval distance between the mounting base 120 and the mounting plate 110, thereby adjusting the angle of the mounting base 120. Figure 1 The direction of the middle arrow F is the direction of angle adjustment.
[0059] Please see Figure 3 The adjusting component 122 includes an adjusting screw 1221 and a fixing screw 1222. The adjusting screw 1221 passes through the mounting base 120 and abuts against the mounting plate 110, and the adjusting screw 1221 is threadedly connected to the mounting base 120. The fixing screw 1222 passes through the mounting base 120 and is connected to the mounting plate 110. When adjusting the angle of the mounting base 120, first loosen the fixing screw 1222, then rotate the adjusting screw 1221 to tilt the mounting base 120 upwards to the desired angle, and then tighten the fixing screw 1222 to complete the angle adjustment.
[0060] Please see Figure 4 and Figure 5In some embodiments, limiting plates 112 of the angle adjustment mechanism extend upward from both sides of the mounting plate 110; each of the two limiting plates 112 has a threaded hole 1121; the mounting base 120 is disposed between the two limiting plates 112; the two side walls of the mounting base 120 are opposite to the threaded holes 1121, and after the angle of the mounting base 120 is adjusted, it is fixed between the two limiting plates 112 by a fixing bolt 1122 passing through the threaded hole 1121. Figure 5 The direction of the middle arrow F is the direction of angle adjustment.
[0061] Please see Figure 6 and Figure 7 In some embodiments, the mounting plate 110 is provided with a rotating support 113 and a rotating shaft 114 in the angle adjustment mechanism; the rotating support 113 is provided with a plurality of rotating positions 115; the mounting base 120 includes a plurality of fixing blocks 123 in the angle adjustment mechanism; the rotating support 113 has an insertion hole suitable for the insertion of the rotating shaft 114; the fixing block 123 has a slot 1231 corresponding to the insertion hole; the rotating shaft 114 is sequentially inserted into the rotating support 113 and the corresponding fixing block 123, and connected to the rotating support 113. By adjusting the angle of the plurality of fixing blocks 123, the spray head 130 can clean the coating die head at multiple angles, improving the cleaning effect.
[0062] The fixing block 123 has a pin hole 1232 communicating with the slot 1231; the mounting base 120 is also provided with a pin 1233; the pin 1233 is threadedly connected to the pin hole 1232 and is suitable for fixing the fixing block 123 onto the rotating shaft 114. Since the spray head 130 is mounted on the fixing block 123, adjusting the angle of the fixing block 123 is equivalent to adjusting the angle of the spray head 130. When adjusting the angle of the fixing block 123, the fixing block 123 is rotated to a preset angle, and then the pin 1233 is used to fix the fixing block 123 onto the rotating shaft 114, thus completing the angle adjustment. Figure 6 The direction of the middle arrow F is the direction of angle adjustment.
[0063] In some embodiments, the number of mounting bases 120 is two; the two mounting bases 120 are spaced apart to form a spray station 140.
[0064] The spray station 140 is equipped with scrapers 150 on both sides; the scrapers 150 are mounted on the mounting plate 110 and / or on the mounting base 120. The scrapers 150 perform initial cleaning of the settled slurry on the coating die head, thereby improving the cleaning efficiency of the subsequent spray head 130.
[0065] In some embodiments, the number of spray heads 130 is multiple; the multiple spray heads 130 are divided into two groups; the two groups of spray heads 130 are arranged opposite to each other; in each group of spray heads 130, at least one spray head 130 is connected to the air inlet pipe, and at least one spray head 130 is connected to the cleaning fluid. For example, each group of spray heads 130 is provided with 3 spray heads 130, one of which is connected to the air inlet pipe, and the other two are connected to the cleaning fluid; or, each group of spray heads 130 is provided with 3 spray heads 130, two of which are connected to the air inlet pipe, and the remaining one is connected to the cleaning fluid.
[0066] At least one embodiment also includes a coating apparatus comprising a rotatable air-blowing spray assembly as described above. The rotatable air-blowing spray assembly cleans the coating die head, thereby improving the subsequent coating effect.
[0067] In summary, this utility model provides a rotatable air-blowing spray assembly, including: a mounting plate 110, a mounting base 120, and a spray head 130; the spray head 130 is disposed on the mounting base 120; the mounting base 120 is adapted to be disposed on the mounting plate 110 after angle adjustment. By adjusting the angle of the mounting base 120, the angle of the spray head 130 can be adjusted, allowing the spray head 130 to clean the coating die head at a suitable angle, thereby improving the cleaning effect.
[0068] Based on the above-described preferred embodiments of this utility model, and through the foregoing description, those skilled in the art can make various changes and modifications without departing from the technical concept of this utility model. The technical scope of this utility model is not limited to the contents of the specification, but must be determined according to the scope of the claims.
Claims
1. A rotatable air-blowing spray assembly, characterized in that, include: Mounting plate (110), mounting base (120), and spray head (130); The spray head (130) is mounted on the mounting base (120); The mounting base (120) is adapted to be mounted on the mounting plate (110) after the angle is adjusted by the angle adjustment mechanism; The angle range is between 10 and 80°.
2. The rotatable air-blowing spray assembly as described in claim 1, characterized in that, The mounting plate (110) is provided with an arc groove (111) for the angle adjustment mechanism. The bottom surface of the mounting base (120) is provided with an arc-shaped protrusion (121) in the angle adjustment mechanism at the position corresponding to the arc groove (111). An adjusting element (122) is provided on the mounting base (120); One end of the mounting base (120) is connected to the mounting plate (110) via an adjusting member (122), and the other end abuts against the arc groove (111) via the arc-shaped protrusion (121); The adjusting member (122) is adapted to adjust the distance between the mounting base (120) and the mounting plate (110), thereby adjusting the angle of the mounting base (120).
3. The rotatable air-blowing spray assembly as described in claim 2, characterized in that, The adjusting component (122) includes: an adjusting screw (1221) and a fixing screw (1222); The adjusting screw (1221) passes through the mounting base (120) and abuts against the mounting plate (110), and the adjusting screw (1221) is threadedly connected to the mounting base (120); The fixing screw (1222) passes through the mounting base (120) and is connected to the mounting plate (110).
4. The rotatable air-blowing spray assembly as described in claim 1, characterized in that, Limiting plates (112) in the angle adjustment mechanism extend upward from both sides of the mounting plate (110). Both of the limiting plates (112) are provided with threaded holes (1121). The mounting base (120) is disposed between the two limiting plates (112); The two side walls of the mounting base (120) are opposite to the threaded hole (1121), and after the angle of the mounting base (120) is adjusted, the fixing bolt (1122) in the angle adjustment mechanism passes through the threaded hole (1121) and is fixed between the two limiting plates (112).
5. The rotatable air-blowing spray assembly as described in claim 1, characterized in that, The mounting plate (110) is provided with a rotating support (113) in the angle adjustment mechanism and a rotating shaft (114) in the angle adjustment mechanism. The rotating support base (113) is provided with multiple rotating positions (115); The mounting base (120) includes multiple fixing blocks (123) in the angle adjustment mechanism; The rotating support (113) has a socket suitable for inserting the rotating shaft (114); The fixing block (123) has a slot (1231) corresponding to the insertion hole; The rotating shaft (114) is inserted into the rotating support (113) and the corresponding fixing block (123) in sequence, and is connected to the rotating support (113).
6. The rotatable air-blowing spray assembly as described in claim 5, characterized in that, The fixing block (123) has a pin hole (1232) that communicates with the slot (1231). The mounting base (120) is also provided with a pin (1233); The pin (1233) is threaded to the pin hole (1232) and is adapted to fix the fixing block (123) on the rotating shaft (114).
7. The rotatable air-blowing spray assembly as described in claim 1, characterized in that, The number of mounting bases (120) is two; The two mounting bases (120) are spaced apart to form a spray station (140).
8. The rotatable air-blowing spray assembly as described in claim 7, characterized in that, Scrapers (150) are provided on both sides of the spray station (140). The scraper (150) is disposed on the mounting plate (110) and / or on the mounting base (120).
9. The rotatable air-blowing spray assembly as described in claim 1, characterized in that, The number of the spray heads (130) is multiple; Multiple spray heads (130) are divided into two groups; The two sets of spray heads (130) are arranged opposite to each other; In each group of spray heads (130), at least one spray head (130) is connected to the air inlet pipe, and at least one spray head (130) is connected to the cleaning fluid.
10. A coating apparatus, characterized in that, Includes the rotatable air spray assembly as described in any one of claims 1-9.