CN219631785U - Coating die head and coating device - Google Patents
Coating die head and coating device Download PDFInfo
- Publication number
- CN219631785U CN219631785U CN202320644147.9U CN202320644147U CN219631785U CN 219631785 U CN219631785 U CN 219631785U CN 202320644147 U CN202320644147 U CN 202320644147U CN 219631785 U CN219631785 U CN 219631785U
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- platform
- support bar
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- 238000000576 coating method Methods 0.000 title claims abstract description 86
- 239000011248 coating agent Substances 0.000 title claims abstract description 85
- 230000007246 mechanism Effects 0.000 claims abstract description 35
- 239000011888 foil Substances 0.000 claims abstract description 26
- 238000006073 displacement reaction Methods 0.000 claims description 20
- 230000001105 regulatory effect Effects 0.000 description 10
- 230000000694 effects Effects 0.000 description 7
- 239000000463 material Substances 0.000 description 7
- 239000002987 primer (paints) Substances 0.000 description 5
- 230000008878 coupling Effects 0.000 description 3
- 238000010168 coupling process Methods 0.000 description 3
- 238000005859 coupling reaction Methods 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000006467 substitution reaction Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000008569 process Effects 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
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- Coating Apparatus (AREA)
Abstract
The utility model discloses a coating die head and a coating device, wherein the coating die head comprises a die head, a coating lip and a supporting component, wherein the coating lip is arranged on the die head, the supporting component and the coating lip are sequentially arranged along the tape feeding direction of a foil, the supporting component comprises a supporting wire rod and an adjusting mechanism, the position of the supporting wire rod in the horizontal direction and the vertical direction can be adjusted by the adjusting mechanism, the vertical height of the supporting wire rod is larger than that of the coating lip, and the coating device comprises the coating die head.
Description
Technical Field
The utility model relates to the technical field of coating, in particular to a coating die head and a coating device.
Background
The contact coating is a common coating mode at present, and is performed by adopting a contact die head, so that in order to ensure the coating effect, a thin primer material is coated on the foil in advance before coating, and in the coating process, the foil and the contact coating die head are in a sliding contact state, so that the friction force between the foil and the die head is large, and the die head can scrape the primer material attached to the foil, thereby influencing the coating effect.
Disclosure of Invention
In order to overcome the defects in the prior art, the utility model provides the coating die head and the coating device, wherein the supporting component is arranged at the front end of the coating lip, the coating device comprises the die head, when coating work is carried out, the foil can be prevented from being in direct contact with the coating lip, the loss of the primer coating material on the surface of the foil can be reduced, and the coating device has a good coating effect.
The technical scheme adopted for solving the technical problems is as follows:
the utility model provides a coating die head, includes the die head, locates coating lip and the supporting component on the die head, supporting component and coating lip set gradually along the direction of taking along of foil, the supporting component includes support bar and adjustment mechanism, adjustment mechanism can adjust the position of support bar in horizontal direction and vertical direction, the vertical height of support bar is greater than the vertical height of coating lip.
Further, adjustment mechanism includes first adjustment mechanism, first adjustment mechanism includes first adjustment platform and locates the first high adjusting part on the first adjustment platform, first adjustment platform is equipped with first displacement adjusting part, distance between support bar and the coating lip can be adjusted to first displacement adjusting part.
Further, the first displacement adjusting component is arranged on two sides of the first adjusting platform, the first displacement adjusting component on one side comprises a locking plate and a stop screw, the locking plate is pressed and fixed on the side face of the first adjusting platform through the stop screw, the first displacement adjusting component on the other side comprises a first adjusting rule, a bolt and an adjusting rule fixing seat, the adjusting rule fixing seat is fixedly connected with the first adjusting platform, and the bolt presses the adjusting rule on the adjusting rule fixing seat.
Further, the first height adjusting assembly comprises a lower dovetail groove and an upper dovetail groove embedded in the top of the lower dovetail groove, and a guide inclined plane is arranged on the surface of the lower dovetail groove.
Further, the first height adjusting assembly further comprises an adjusting nut, an adjusting screw and an adjusting handle, a movable guide block and a fixed screw limiting block are arranged in the groove of the lower dovetail groove, one end of the adjusting screw is connected to the adjusting handle, the other end of the adjusting screw is inserted into the lower dovetail groove and connected to the guide block, and the adjusting nut is arranged at the joint of the lower dovetail groove and the adjusting screw.
Further, a first bearing seat is arranged at the top of the upper dovetail groove, two first bearings are arranged on the first bearing seat, and the support wire rod is arranged between the two first bearings.
Further, the adjustment mechanism comprises a second adjustment mechanism, the second adjustment mechanism is arranged at two ends of the support wire rod, the second adjustment mechanism comprises a second adjustment platform and a second height adjustment assembly arranged on the second adjustment platform, the second adjustment platform is provided with a second displacement adjustment assembly, and the structure of the second displacement adjustment assembly is identical to that of the first displacement adjustment assembly.
Further, the second altitude mixture control subassembly includes the spring, and connects first regulating plate and the second regulating plate at spring both ends, be equipped with the backup pad between first regulating plate and the second regulating plate, be provided with the pivot in the backup pad, the pivot swing joint has the regulating block, rotary motion can be done around the pivot to the regulating block, the bottom surface of second regulating plate is equipped with the adjusting column, the side of backup pad is equipped with the second regulating rule, the second regulating rule with the adjusting column butt in the opposite two sides of regulating block.
Further, a second bearing seat is arranged at the top of the second height adjusting assembly, a second bearing seat is arranged on the second bearing seat, and the end part of the support wire rod is sleeved in the second bearing seat.
Further, the adjustment mechanism comprises an air-floatation support groove, the air-floatation support groove can form a high-density air film to support the support wire rod, and the position of the support wire rod can be adjusted by adjusting the size of an air source conveyed to the air-floatation support groove.
Further, the coating device also comprises a plurality of arc-shaped air floating plates, wherein a first arc-shaped air floating plate arranged along the tape moving direction of the foil is arranged above the coating lip, and the rest arc-shaped air floating plates are arranged at the rear of the coating lip in an up-down staggered manner.
The utility model also provides a coating device comprising the coating die head.
The beneficial effects of the utility model are as follows:
the utility model provides a coating die head and a coating device, wherein a supporting component is arranged at the front end of a coating lip, and the coating device comprises the die head, so that a foil can be prevented from being in direct contact with the coating lip when coating work is carried out, loss of a primer coating material on the surface of the foil can be reduced, and a good coating effect is achieved.
Drawings
The utility model will be further described with reference to the drawings and examples.
FIG. 1 is an assembled schematic view of a first embodiment of the present utility model;
FIG. 2 is a schematic view of a first adjustment mechanism in a first embodiment of the utility model;
FIG. 3 is a schematic view of a first adjustment platform according to a first embodiment of the present utility model;
FIG. 4 is a partial exploded view of the first adjustment mechanism in the first embodiment of the present utility model;
FIG. 5 is a schematic view of a second adjustment mechanism in a first embodiment of the utility model;
fig. 6 is an assembled schematic view of a second embodiment of the present utility model.
Detailed Description
The conception, specific structure, and technical effects produced by the present utility model will be clearly and completely described below with reference to the embodiments and the drawings to fully understand the objects, features, and effects of the present utility model. It is apparent that the described embodiments are only some embodiments of the present utility model, but not all embodiments, and that other embodiments obtained by those skilled in the art without inventive effort are within the scope of the present utility model based on the embodiments of the present utility model. In addition, all the coupling/connection relationships referred to in the patent are not direct connection of the single-finger members, but rather, it means that a better coupling structure can be formed by adding or subtracting coupling aids depending on the specific implementation. The technical features in the utility model can be interactively combined on the premise of no contradiction and conflict.
Example 1:
referring to fig. 1, the utility model provides a coating die head, which comprises a die head 1, a coating lip 10 arranged on the die head and a supporting component, wherein the supporting component and the coating lip 10 are sequentially arranged along the tape running direction of a foil, and the supporting component comprises a supporting bar 2 and an adjusting mechanism. The adjusting mechanism comprises a first adjusting mechanism 3 and a second adjusting mechanism 4, wherein a plurality of first adjusting mechanisms 3 are arranged in the middle of the supporting wire rod 2, and the second adjusting mechanisms 4 are arranged at two ends of the supporting wire rod 2. The adjusting mechanism can adjust the position of the support bar 2 in the horizontal direction and the vertical direction, ensures the axial straightness of the support bar 2, prevents the support bar 2 from flexible deformation in the axial direction under the influence of the dead weight of the support bar, and further ensures the fixation of the distance from the foil to the coating lip 10 and ensures the stability of the coating work.
In operation, the vertical height of the support bar 2 needs to be greater than the vertical height of the coating lip 10, and when the foil is transported to the coating lip 10 through the support assembly, the foil cannot rub against the coating lip 10 due to the support effect of the support bar 2, and the primer material on the surface of the foil cannot be scraped.
Referring to fig. 2 to 4, the first adjusting mechanism 3 includes a first adjusting platform 33 and a first height adjusting assembly 34 provided on the first adjusting platform, and the first adjusting platform 33 is provided with a first displacement adjusting assembly.
The first displacement adjusting components are arranged on two sides of the first adjusting platform. The first displacement adjusting assembly comprises a locking plate 335 arranged on one side of the first adjusting platform 33 and a stop screw 334, and the locking plate 335 is pressed and fixed on the side surface of the first adjusting platform 33 through the stop screw 334. The first displacement adjusting assembly further comprises a first adjusting ruler 330, a bolt 331, a nut 332 and an adjusting ruler fixing seat 333, wherein the first adjusting ruler 330 is arranged on the other side of the first adjusting platform 33, the adjusting ruler fixing seat 333 is fixedly connected to the first adjusting platform 33, the bolt 331 tightly presses the first adjusting ruler 330 to the adjusting ruler fixing seat 333, the distance between the first adjusting platform 33 and the coating lip 10 can be finely adjusted through adjusting the first adjusting ruler 330, and the first adjusting ruler 330 can be a micrometer.
The first height adjusting assembly 34 includes a lower dovetail groove 341 and an upper dovetail groove 342 embedded in the top of the lower dovetail groove 341, a guiding inclined plane is provided on the surface of the lower dovetail groove 341, and when the upper dovetail groove 342 slides along the lower dovetail groove 341, the height of the upper dovetail groove 342 can be adjusted.
The first height adjusting assembly further comprises an adjusting nut 311, an adjusting screw 310 and an adjusting handle 32, one end of the lower dovetail groove 341 is provided with a mounting hole 3410, and a movable guide block 312 and a fixed screw limiting block 313 are arranged in the groove of the lower dovetail groove 341. One end of the adjusting screw 310 is connected to the adjusting handle 32, and the other end of the adjusting screw 310 is inserted into the mounting hole 3410 and the guide block 312, and the adjusting screw 310 is fixed by the adjusting nut 311. The top of the guide block 312 is fixedly connected with the upper dovetail groove 342, and the screw limiting block 313 is used for limiting the adjusting screw 310.
The top of going up the dovetail 342 is provided with first bearing frame 351, be provided with two first bearings 352 on the first bearing frame 351, support bar 2 sets up between two first bearings 352, and two first bearings 352 can provide the holding power of V type to support bar 2, strengthen the precision of support bar 2, effectively control support bar 2 radial runout in operation, improve the stability of foil material operation and then improve the quality of coating.
In the present embodiment, the first adjusting mechanism is provided with three groups, which are respectively provided at both ends and the midpoint of the support bar 2. In operation, by rotating the adjusting handle 32, the adjusting screw 310 can be controlled to drive the guide block 312 to slide in the lower dovetail groove 341, and drive the upper dovetail groove 342 to move along the guiding inclined plane on the surface of the lower dovetail groove 341, so as to further adjust the height of the first bearing 352 and the distance between the first bearing and the coating lip, correct the flexible deformation of the supporting bar 2 due to the action of gravity, and maintain the straightness of the supporting bar 2, so that the supporting bar 2 can be in good contact with the foil, and is suitable for coating lips with different gaps.
Referring to fig. 5, the second adjusting mechanism includes a second adjusting platform 41 and a second height adjusting component disposed on the second adjusting platform 41, where the structure of the second adjusting platform 41 is the same as that of the first adjusting platform 33 and a second displacement adjusting component is correspondingly disposed as well, which is not repeated herein.
The second bearing seat 43 is arranged above the second height adjusting assembly, the second bearing seat 43 is provided with a second bearing 44, the end part of the support wire rod 2 is sleeved in the second bearing 44, and the support wire rod 2 can synchronously rotate along with the movement direction of the foil in the foil transportation process through the support of the first bearing 352 and the second bearings 44 at the two ends, so that the condition that the foil and the support wire rod 2 do not slide relatively is ensured, and the bottom coating material of the foil can be effectively protected.
The second height adjusting assembly comprises a first adjusting plate 421 and a second adjusting plate 422, a supporting plate 428 is arranged on the second adjusting plate 422, a spring 423 is arranged between the first adjusting plate 421 and the second adjusting plate 422, an adjusting column 427 is arranged at the bottom of the first adjusting plate 421, a rotating shaft 426 is arranged on the supporting plate 428, an adjusting block 425 is movably connected to the rotating shaft 426, and the adjusting block 425 can rotate around the rotating shaft 426.
The end of the supporting plate 428 is provided with a second adjusting rule 424, the end of the second adjusting rule 424 is abutted against one surface of the adjusting block 425, the adjusting column 427 is abutted against the other surface of the adjusting block 425, and when the second adjusting rule 424 is adjusted, the second adjusting rule 424 can rotate against the adjusting block 425 to drive the height of the adjusting column 427 to change; when the second adjusting rule 424 is retracted, the adjusting block 425 is driven to return to the original position under the elastic reset action of the spring 423.
The utility model also provides a coating device comprising the coating die head.
Example 2:
referring to fig. 6, in this embodiment, the air-floating support groove 5 is used instead of the first adjusting mechanism and the second adjusting mechanism in embodiment 1, and a high-density air film can be formed through the air-floating support groove 5, and the air film can overcome the flexible deformation of the support wire rod 2 due to its own weight, and can be adjusted by adjusting the size of the air source delivered to the air-floating support groove 5, so that the position of the support wire rod 2 is further adjusted.
In this embodiment, a plurality of arc-shaped air floating plates 6 are further provided, a first arc-shaped air floating plate 6 arranged along the direction of the foil tape is arranged above the coating lip 10, and the rest arc-shaped air floating plates 6 are arranged at the back of the coating lip 10 in an up-down staggered manner. The coated foil can be supported in a suspending way through the arc-shaped air bearing plate 6, so that the foil is prevented from being in direct contact with the coating lip 10, and the coating quality is ensured.
While the preferred embodiment of the present utility model has been described in detail, the present utility model is not limited to the embodiments, and those skilled in the art can make various equivalent modifications or substitutions without departing from the spirit of the present utility model, and the equivalent modifications or substitutions are included in the scope of the present utility model as defined in the appended claims.
Claims (12)
1. The utility model provides a coating die head, its characterized in that includes the die head, locates coating lip and the supporting component on the die head, supporting component and coating lip set gradually along the direction of advancing of foil, the supporting component includes support bar and adjustment mechanism, adjustment mechanism can adjust the position of support bar in horizontal direction and vertical direction, the vertical height of support bar is greater than the vertical height of coating lip.
2. The coating die of claim 1, wherein the adjustment mechanism comprises a first adjustment mechanism comprising a first adjustment platform and a first height adjustment assembly disposed on the first adjustment platform, the first adjustment platform being provided with a first displacement adjustment assembly, the first displacement adjustment assembly being capable of adjusting a distance between the support bar and the coating lip.
3. The coating die of claim 2, wherein the first displacement adjusting assembly is disposed on two sides of the first adjusting platform, the first displacement adjusting assembly comprises a locking plate and a stop screw disposed on one side of the first adjusting platform, the locking plate is pressed and fixed on the side of the first adjusting platform by the stop screw, the first displacement adjusting assembly further comprises a first adjusting rule disposed on the other side of the first adjusting platform, a bolt and an adjusting rule fixing seat, the adjusting rule fixing seat is fixedly connected to the first adjusting platform, and the bolt presses the adjusting rule on the adjusting rule fixing seat.
4. The coating die of claim 2, wherein the first height adjustment assembly comprises a lower dovetail slot and an upper dovetail slot that engages the top of the lower dovetail slot, the surface of the lower dovetail slot being provided with a guide ramp.
5. The coating die of claim 4, wherein the first height adjusting assembly further comprises an adjusting nut, an adjusting screw and an adjusting handle, wherein a movable guide block and a fixed screw limiting block are arranged in the groove of the lower dovetail groove, one end of the adjusting screw is connected to the adjusting handle, the other end of the adjusting screw is inserted into the lower dovetail groove and connected to the guide block, and the adjusting nut is arranged at the joint of the lower dovetail groove and the adjusting screw.
6. The coating die of claim 4, wherein a first bearing seat is provided at the top of the upper dovetail groove, two first bearings are provided on the first bearing seat, and the support bar is provided between the two first bearings.
7. A coating die as in claim 2, wherein the adjustment mechanism comprises a second adjustment mechanism disposed at both ends of the support bar, the second adjustment mechanism comprising a second adjustment platform and a second height adjustment assembly disposed on the second adjustment platform, the second adjustment platform being provided with a second displacement adjustment assembly having the same structure as the first displacement adjustment assembly.
8. The coating die of claim 7, wherein the second height adjusting assembly comprises a spring, a first adjusting plate and a second adjusting plate, wherein the first adjusting plate and the second adjusting plate are connected with two ends of the spring, a supporting plate is arranged between the first adjusting plate and the second adjusting plate, a rotating shaft is arranged on the supporting plate, an adjusting block is movably connected to the rotating shaft, the adjusting block can rotate around the rotating shaft, an adjusting column is arranged on the bottom surface of the second adjusting plate, a second adjusting ruler is arranged on the side surface of the supporting plate, and the second adjusting ruler is abutted to two opposite surfaces of the adjusting block.
9. The coating die of claim 7, wherein the top of the second height adjustment assembly is provided with a second bearing, the second bearing is provided with a second bearing, and the end of the support bar is sleeved in the second bearing.
10. A coating die as in claim 1, wherein the adjustment mechanism comprises an air bearing groove which can form a high density air film to support the support bar, and the position of the support bar can be adjusted by adjusting the size of the air source delivered to the air bearing groove.
11. The coating die of claim 10, further comprising a plurality of arcuate air bearing plates, a first arcuate air bearing plate disposed along the web travel direction being disposed above the coating lips, the remaining arcuate air bearing plates being disposed vertically staggered behind the coating lips.
12. A coating apparatus comprising the coating die according to any one of claims 1 to 11.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320644147.9U CN219631785U (en) | 2023-03-28 | 2023-03-28 | Coating die head and coating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320644147.9U CN219631785U (en) | 2023-03-28 | 2023-03-28 | Coating die head and coating device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219631785U true CN219631785U (en) | 2023-09-05 |
Family
ID=87812478
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320644147.9U Active CN219631785U (en) | 2023-03-28 | 2023-03-28 | Coating die head and coating device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219631785U (en) |
-
2023
- 2023-03-28 CN CN202320644147.9U patent/CN219631785U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |