CN108405275B - Angle adjusting device of coating head - Google Patents
Angle adjusting device of coating head Download PDFInfo
- Publication number
- CN108405275B CN108405275B CN201810443443.6A CN201810443443A CN108405275B CN 108405275 B CN108405275 B CN 108405275B CN 201810443443 A CN201810443443 A CN 201810443443A CN 108405275 B CN108405275 B CN 108405275B
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- coating head
- fixing plate
- positioning
- adjusting device
- head fixing
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- 238000000576 coating method Methods 0.000 title claims abstract description 144
- 239000011248 coating agent Substances 0.000 title claims abstract description 143
- 230000007246 mechanism Effects 0.000 claims abstract description 34
- 230000000149 penetrating effect Effects 0.000 claims description 4
- 230000002349 favourable effect Effects 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 5
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000008859 change Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C—APPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C11/00—Component parts, details or accessories not specifically provided for in groups B05C1/00 - B05C9/00
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- Coating Apparatus (AREA)
Abstract
The invention discloses an angle adjusting device of a coating head, which comprises: an adjusting device fixing plate (10) for fixing the angle adjusting device on the coater; a coating head fixing plate (20) for mounting a coating head; the height adjusting device comprises a first height adjusting mechanism (31) and a second height adjusting mechanism (32) which are arranged on an adjusting device fixing plate (10), wherein the left end and the right end of the coating head fixing plate (20) are movably arranged on the first height adjusting mechanism (31) and the second height adjusting mechanism (32) respectively, and the first height adjusting mechanism (31) and the second height adjusting mechanism (32) are used for adjusting the heights of the left end and the right end of the coating head fixing plate (20) respectively. The angle adjusting device realizes independent adjustment of the left side and the right side of the coating head, is favorable for coating the coating head and the coating platform in a more tangential state, and further improves the film forming uniformity and the formability of the product.
Description
Technical Field
The invention relates to the technical field of coating equipment, in particular to an angle adjusting device of a coating head.
Background
At present, when a coating machine is used for coating, the coated product has poor film forming uniformity and poor formability due to the fact that the angle between a coating head and a coating platform is not matched. The main reason is that the existing coating head adjusting structure is generally composed of a coating head and a fixing plate, and the coating head is adjusted in such a way that the coating head moves up and down along the Z axis of the coating machine, so that the heights of the coating head and the coating platform are adjusted. The adjusting mode is limited to the overall adjustment of the height, the left side and the right side of the coating head cannot be independently adjusted, and the front and the back angle adjustment of the coating head cannot be further realized, so that the coating head and the coating platform cannot reach the most appropriate state during coating.
Disclosure of Invention
The invention mainly aims to provide an angle adjusting device of a coating head, which at least solves the technical problems that the angle of the coating head and a coating platform are not matched due to the fact that independent adjustment of the left side and the right side of the coating head cannot be realized in the prior art, and the coated product is poor in film forming uniformity and poor in formability.
In order to achieve the above object, the present invention provides an angle adjusting device of a coating head, comprising: the adjusting device fixing plate is used for fixedly mounting the angle adjusting device on the coating machine; a coating head fixing plate for mounting a coating head; and the height adjusting device is arranged on the adjusting device fixing plate, the left end and the right end of the coating head fixing plate are movably arranged on the height adjusting device, and the height adjusting device is used for independently adjusting the heights of the left end and the right end of the coating head fixing plate.
Further, the height adjusting device comprises a first height adjusting mechanism and a second height adjusting mechanism which are arranged on the adjusting device fixing plate, the left end and the right end of the coating head fixing plate are respectively movably arranged on the first height adjusting mechanism and the second height adjusting mechanism, and the first height adjusting mechanism and the second height adjusting mechanism are used for respectively and independently adjusting the heights of the left end and the right end of the coating head fixing plate.
Further, the first height adjustment mechanism and the second height adjustment mechanism each include: the height adjusting seat is fixedly arranged on the adjusting device fixing plate; the threaded screw rod is rotatably arranged on the height adjusting seat; the movable plate is in threaded connection with the threaded screw rod; the left end and the right end of the coating head fixing plate are respectively rotatably arranged on the two movable plates.
Further, two movable plates are provided with a joint bearing, the left end and the right end of the coating head fixing plate are fixedly provided with a rotating shaft, and the coating head fixing plate is rotatably arranged between the two joint bearings through the two rotating shafts.
Further, the coating head fixing plate is provided with an inclination angle positioning assembly for fixing the inclination angle of the coating head fixing plate, and the inclination angle refers to the front-back inclination angle of the coating head fixing plate relative to the vertical plane.
Further, the tilt positioning assembly includes: the positioning through hole is formed in the coating head fixing plate; the positioning screw penetrates through the positioning through hole, and one end of the positioning screw is abutted with the movable plate.
Further, at least two positioning through holes are formed in the coating head fixing plate, the at least two positioning through holes are respectively located on the upper side and the lower side of the axis of the rotating shaft, and the positioning screws penetrate through the positioning through holes.
Further, four positioning through holes are formed in the coating head fixing plate, two positioning through holes are located at the left end of the coating head fixing plate, the other two positioning through holes are located at the right end of the coating head fixing plate, the two positioning through holes at each end are distributed on the upper side and the lower side of the axis of the rotating shaft, and a set position screw is penetrated in each positioning through hole.
Further, the dip angle positioning assembly further comprises a positioning spring, one end of the positioning spring is connected with the movable plate, and the other end of the positioning spring is connected with the coating head fixing plate.
By using the angle adjusting device of the technical scheme, the left end and the right end of the coating head fixing plate are respectively movably arranged on the height adjusting device by arranging the height adjusting device on the coating head fixing plate, and the heights of the left end and the right end of the coating head fixing plate are independently adjusted by the height adjusting device. The coating head and the coating platform are coated in a relatively tangential state, so that the film forming uniformity and the forming property of the product are improved, and the technical problems that the film forming uniformity and the forming property of the product are poor due to the fact that the independent regulation of the left side and the right side of the coating head cannot be realized in the prior art are solved.
In addition to the objects, features and advantages described above, the present invention has other objects, features and advantages. The invention will be described in further detail with reference to the accompanying drawings.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention. In the drawings:
fig. 1 is a schematic perspective view of an angle adjusting device according to the present invention.
Fig. 2 is a schematic front view of fig. 1.
Fig. 3 is a schematic left-view structure of fig. 1.
Fig. 4 is a schematic top view of fig. 1.
Fig. 5 is a schematic perspective view showing a structure of the angle adjusting device according to the present invention when the left side of the coating head fixing plate is raised.
Fig. 6 is a schematic elevational view of the structure of fig. 5.
Fig. 7 is a schematic diagram of the left-hand structure of fig. 5.
Fig. 8 is a schematic top view of fig. 5.
Fig. 9 is a schematic perspective view showing a right side of a coating head fixing plate in the angle adjusting device according to the present invention.
Fig. 10 is a schematic elevational view of the structure of fig. 9.
Fig. 11 is a left-hand structural schematic diagram of fig. 9.
Fig. 12 is a schematic top view of fig. 9.
Fig. 13 is a schematic perspective view showing a front tilting of a coating head fixing plate in the angle adjusting device of the present invention.
Fig. 14 is a schematic elevational view of the structure of fig. 13.
Fig. 15 is a schematic cross-sectional view taken along the A-A plane in fig. 14.
Fig. 16 is a left-hand structural schematic diagram of fig. 13.
Fig. 17 is a schematic top view of fig. 13.
Fig. 18 is a schematic perspective view showing a rear tilting of the coating head fixing plate in the angle adjusting device of the present invention.
Fig. 19 is a schematic front view of the structure of fig. 18.
Fig. 20 is a schematic cross-sectional view taken along the B-B plane in fig. 19.
Fig. 21 is a left-hand structural schematic diagram of fig. 18.
Fig. 22 is a schematic top view of fig. 18.
Fig. 23 is a schematic perspective view showing a right side of a coating head fixing plate in the angle adjusting device according to the present invention when the coating head fixing plate is raised while being tilted forward.
Fig. 24 is a schematic front view of the structure of fig. 23.
Fig. 25 is a schematic cross-sectional view taken along the C-C plane in fig. 24.
Fig. 26 is a left-hand structural schematic diagram of fig. 23.
Fig. 27 is a schematic top view of fig. 23.
Wherein the above figures include the following reference numerals:
10. an adjusting device fixing plate; 20. a coating head fixing plate; 21. a rotating shaft; 22. positioning the through hole; 23. a set screw; 31. a first height adjustment mechanism; 32. a second height adjustment mechanism; 33. a height adjusting seat; 34. a threaded screw rod; 35. a movable plate; 36. and a knuckle bearing.
Detailed Description
The present invention will be described more fully hereinafter with reference to the accompanying drawings, in which preferred embodiments are shown, for the purpose of illustrating the invention, but the scope of the invention is not limited to the specific embodiments shown.
Unless defined otherwise, all technical and scientific terms used hereinafter have the same meaning as commonly understood by one of ordinary skill in the art. The terms "first," "second," and the like in the description and in the claims, do not denote any order, quantity, or importance, but rather are used to facilitate distinguishing between corresponding features. Also, the terms "a" or "an" and the like do not denote a limitation of quantity, but rather denote the presence of at least one. The terms "connected" or "connected," and the like, are not limited to physical or mechanical connections, but may include electrical connections, whether direct or indirect. "upper", "lower", "left", "right", etc. are used merely to indicate a relative positional relationship, which changes accordingly when the absolute position of the object to be described changes.
As shown in fig. 1 to 27, an angle adjusting apparatus of an application head according to an embodiment of the present invention includes: an adjusting device fixing plate 10, a coating head fixing plate 20, and a height adjusting device. Wherein the adjusting device fixing plate 10 is used for fixedly mounting the angle adjusting device on the coating machine; the coating head fixing plate 20 is used for mounting a coating head; the height adjusting device is mounted on the adjusting device fixing plate 10, the left and right ends of the coating head fixing plate 20 are movably mounted on the height adjusting device, and the height adjusting device is used for independently adjusting the heights of the left and right ends of the coating head fixing plate 20.
By using the angle adjusting device of the above technical scheme, the height adjusting device is mounted on the coating head fixing plate 20, the left and right ends of the coating head fixing plate 20 are movably mounted on the height adjusting device, and the heights of the left and right ends of the coating head fixing plate 20 are independently adjusted by the height adjusting device. The coating head and the coating platform are coated in a relatively tangential state, so that the film forming uniformity and the forming property of the product are improved.
Further, the height adjusting means includes a first height adjusting mechanism 31 and a second height adjusting mechanism 32 mounted on the adjusting means fixing plate 10. The first height adjusting mechanism 31 and the second height adjusting mechanism 32 are installed in parallel in the height direction of the adjusting device fixing plate 10. The left and right ends of the coating head fixing plate 20 are movably mounted on the first height adjusting mechanism 31 and the second height adjusting mechanism 32, respectively. The first height adjusting mechanism 31 and the second height adjusting mechanism 32 are used to independently adjust the heights of the left and right ends of the coating head fixing plate 20, respectively.
Specifically, in the present embodiment, the first height adjustment mechanism 31 and the second height adjustment mechanism 32 each include a height adjustment seat 33, a threaded screw 34, and a movable plate 35. Wherein the height adjusting seat 33 is fixedly installed on the adjusting device fixing plate 10; the threaded screw rod 34 is rotatably installed on the height adjusting seat 33; the movable plate 35 is in threaded connection with the threaded screw 34. The left and right ends of the coating head fixing plate 20 are rotatably mounted on two movable plates 35, respectively. So set up, through rotating a certain screw 34, can drive the fly leaf 35 up-and-down motion on this screw 34, and then drive the one end that coating head fixed plate 20 and this fly leaf 35 are connected and reciprocate, realize the altitude mixture control to this side of coating head fixed plate 20. By selectively rotating the two threaded screws 34, independent adjustment of the heights of the left and right sides of the coating head fixing plate 20 can be achieved.
The fixed plate 20 and the movable plate 35 can be connected in a hinged manner by adopting the existing rotation connection mode, and only the fixed plate 20 can rotate for a certain angle parallel to the movable plate 35 when the movable plate 35 moves up and down. In the preferred embodiment, one joint bearing 36 is mounted on each of the two movable plates 35, and one rotary shaft 21 is fixedly provided at each of the left and right ends of the coating head fixing plate 20, and the coating head fixing plate 20 is rotatably mounted between the two joint bearings 36 through the two rotary shafts 21. The coating head fixing plate 20 is mounted on the movable plate 35 through two knuckle bearings 36, and the coating head fixing plate 20 can be rotated in parallel to the movable plate 35 by a certain angle and can be turned back and forth around the rotating shaft 21. When the coating head fixing plate 20 turns around the rotating shaft 21, the front-back inclination angle of the coating head fixing plate 20 can be adjusted, so that the angle adjustment of the left-right height and the front-back inclination angle of the coating head in multiple directions is realized, the degree of fit between the coating head and the coating platform is further improved, the coating head can be coated in the most appropriate state, and the film forming uniformity and the forming property of the product are further improved.
When the front and rear inclination angles of the coating head fixing plate 20 are adjusted, the coating head fixing plate 20 needs to be positioned so as to avoid the influence on the product quality caused by the change of the inclination angle of the coating head fixing plate 20 in the coating process. In the present embodiment, the coating head fixing plate 20 is provided with an inclination angle positioning assembly for fixing the inclination angle of the coating head fixing plate 20, which specifically refers to the front-rear inclination angle of the coating head fixing plate 20 with respect to the vertical plane. The front and back dip angles of the coating head fixing plate 20 are fixed through the dip angle positioning assembly, so that the adjusted angle cannot deviate due to vibration generated by machine operation.
Specifically, the tilt positioning assembly includes a positioning through hole 22 and a positioning screw 23. Wherein, the positioning through hole 22 is opened on the coating head fixing plate 20, the positioning screw 23 is penetrated in the positioning through hole 22, and the insertion end of the positioning screw 23 is abutted with the movable plate 35. The inclination angle of the coating head fixing plate 20 can be fixed by the positioning screw 23 propping against the movable plate 35, and the inclination angle of the coating head fixing plate 20 can be adjusted by adjusting the screwing depth of the positioning screw 23.
The specific number and positions of the positioning through holes 22 and the positioning screws 23 may be selected according to the actual conditions in production. If the coating head fixing plate 20 is only required to be inclined backwards, the back inclination angle of the coating head fixing plate 20 can be adjusted by arranging a positioning through hole 22 above the rotating shaft 21 and penetrating a positioning screw 23 and screwing in or screwing out the positioning screw 23 arranged above the rotating shaft 21; if the coating head fixing plate 20 is only kept inclined forward, the forward inclination angle of the coating head fixing plate 20 can be adjusted by arranging a positioning through hole 22 below the rotating shaft 21 and penetrating a positioning screw 23 and screwing in or screwing out the positioning screw 23 arranged below the rotating shaft 21.
In actual production, it is sometimes necessary to set the coating head fixing plate 20 to be tilted forward and sometimes to set it to be tilted backward, and in this embodiment, it is preferable to provide at least two positioning through holes 22 on the coating head fixing plate 20, the at least two positioning through holes 22 being located on the upper and lower sides of the axis of the rotating shaft 21, respectively, and each positioning through hole 22 being internally threaded with a set screw 23. Thus, the forward inclination angle and the backward inclination angle of the coating head fixing plate 20 can be conveniently adjusted and positioned, and the coating head fixing plate is convenient to operate and simple in structure.
In order to further improve the stability of the dip angle positioning of the coating head fixing plate 20, in this embodiment, it is more preferable to provide four positioning through holes 22 on the coating head fixing plate 20, wherein two positioning through holes 22 are located at the left end of the coating head fixing plate 20, and the other two positioning through holes 22 are located at the right end of the coating head fixing plate 20, and the two positioning through holes 22 at each end are distributed on the upper and lower sides of the axis of the rotating shaft 21, and each positioning through hole 22 is internally penetrated by a set screw 23. By the arrangement, the stress on the two ends of the coating head fixing plate 20 after the inclination angle positioning can be balanced, the stability of the coating head fixing plate 20 is improved, and the coating head is stable and reliable during working.
In the present embodiment, a positioning spring (not shown in the figure) may be provided between the movable plate 35 and the coating head fixing plate 20, one end of which is connected to the movable plate 35, and the other end of which is connected to the coating head fixing plate 20. The front-rear inclination angle of the coating head fixing plate 20 can be adjusted and positioned in an auxiliary manner by the positioning spring.
The above description is only of the preferred embodiments of the present invention and is not intended to limit the present invention, but various modifications and variations can be made to the present invention by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (4)
1. An angle adjusting device of a coating head, characterized in that the angle adjusting device comprises:
an adjusting device fixing plate (10) for fixing the angle adjusting device on the coater;
a coating head fixing plate (20) for mounting a coating head;
the height adjusting device is arranged on the adjusting device fixing plate (10), the left end and the right end of the coating head fixing plate (20) are movably arranged on the height adjusting device, and the height adjusting device is used for independently adjusting the heights of the left end and the right end of the coating head fixing plate (20);
the height adjusting device comprises a first height adjusting mechanism (31) and a second height adjusting mechanism (32) which are arranged on the adjusting device fixing plate (10), the left end and the right end of the coating head fixing plate (20) are respectively movably arranged on the first height adjusting mechanism (31) and the second height adjusting mechanism (32), and the first height adjusting mechanism (31) and the second height adjusting mechanism (32) are used for respectively adjusting the heights of the left end and the right end of the coating head fixing plate (20);
the first height adjustment mechanism (31) and the second height adjustment mechanism (32) each include:
a height adjusting seat (33) fixedly mounted on the adjusting device fixing plate (10);
the threaded screw rod (34) is rotatably arranged on the height adjusting seat (33);
the movable plate (35) is in threaded connection with the threaded screw rod (34);
the left end and the right end of the coating head fixing plate (20) are respectively rotatably arranged on the two movable plates (35);
a joint bearing (36) is arranged on each of the two movable plates (35), a rotating shaft (21) is fixedly arranged at the left end and the right end of the coating head fixing plate (20), and the coating head fixing plate (20) is rotatably arranged between the two joint bearings (36) through the two rotating shafts (21); the coating head fixing plate (20) is provided with an inclination angle positioning assembly for fixing the inclination angle of the coating head fixing plate (20), wherein the inclination angle refers to the front-back inclination angle of the coating head fixing plate (20) relative to a vertical plane; the tilt positioning assembly includes:
a positioning through hole (22) which is arranged on the coating head fixing plate (20);
the positioning screw (23) is arranged in the positioning through hole (22) in a penetrating mode, and one end of the positioning screw (23) is abutted to the movable plate (35).
2. The angle adjusting device of the coating head according to claim 1, wherein the coating head fixing plate (20) is provided with at least two positioning through holes (22), the at least two positioning through holes (22) are respectively positioned on the upper side and the lower side of the axis of the rotating shaft (21), and each positioning through hole (22) is internally penetrated by the positioning screw (23).
3. The angle adjusting device of the coating head according to claim 2, wherein four positioning through holes (22) are formed in the coating head fixing plate (20), two positioning through holes (22) are located at the left end of the coating head fixing plate (20), the other two positioning through holes (22) are located at the right end of the coating head fixing plate (20), the two positioning through holes (22) at each end are distributed on the upper side and the lower side of the axis of the rotating shaft (21), and the positioning screw (23) is arranged in each positioning through hole (22) in a penetrating mode.
4. An angle adjusting device of a coating head according to any one of claims 1-3, characterized in that the tilt positioning assembly further comprises a positioning spring, one end of which is connected to the movable plate (35), and the other end of which is connected to the coating head fixing plate (20).
Priority Applications (1)
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CN201810443443.6A CN108405275B (en) | 2018-05-10 | 2018-05-10 | Angle adjusting device of coating head |
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CN201810443443.6A CN108405275B (en) | 2018-05-10 | 2018-05-10 | Angle adjusting device of coating head |
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CN108405275A CN108405275A (en) | 2018-08-17 |
CN108405275B true CN108405275B (en) | 2024-01-09 |
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Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
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CN109334235B (en) * | 2018-12-07 | 2024-03-29 | 湖南纳昇电子科技有限公司 | Angle adjusting device of coating module and coating machine with same |
CN110833970B (en) * | 2019-11-08 | 2020-11-20 | 南阳柯丽尔科技有限公司 | Printed circuit board film coating production line convenient to angle regulation |
CN118023084B (en) * | 2024-04-11 | 2024-06-18 | 德沪涂膜设备(苏州)有限公司 | Coating device for crystalline silicon perovskite laminated battery |
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