CN219560215U - Coating device for preparing high electromagnetic shielding film - Google Patents
Coating device for preparing high electromagnetic shielding film Download PDFInfo
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- CN219560215U CN219560215U CN202320490668.3U CN202320490668U CN219560215U CN 219560215 U CN219560215 U CN 219560215U CN 202320490668 U CN202320490668 U CN 202320490668U CN 219560215 U CN219560215 U CN 219560215U
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Abstract
The utility model relates to a coating device for preparing a high electromagnetic shielding film, which comprises a workbench and a first transmission shaft, wherein cavities are formed in the left side and the right side of the interior of the workbench, rotating bearings are fixedly connected in the cavities on the two sides, a self-locking mechanism is arranged on the right side of the exterior of the workbench, lifting wheels are arranged at the top end of the right side of the first transmission shaft, the same transmission gears are fixedly arranged at the left end and the right end of the interior of the workbench, two transmission gears on the first transmission shaft are in transmission connection with a second transmission shaft, threads are arranged on the second transmission shaft, an adjusting roller is arranged between the second transmission shaft, a coating groove is arranged between the adjusting roller and the first transmission shaft, and a coating roller is arranged between a support frame and a rotating shaft.
Description
Technical Field
The utility model belongs to the technical field of film preparation, and particularly relates to a coating device for preparing a high electromagnetic shielding film.
Background
The film coating device can coat a film material on a workpiece, and the technical parameters and requirements of the processed film are different due to different purposes, wherein the film coating is used for achieving a composite film and improving the performance of the film, but in the existing film coating machine, the coating cannot be uniformly coated on the film due to the fact that the distance is not adjustable or offset and the like are easy to occur, and finally, the thickness of different areas of the film is easy to be different, the performance is also changed, and finally, the desired effect cannot be achieved.
Therefore, through first transmission shaft and the cooperation of second transmission shaft transmission, drive the dancer roll and reciprocate in step, avoid the roller to appear the skew, according to the production condition, be convenient for adjust the thickness of coating, workstation right side surface self-locking mechanism, the lift of better fixed dancer roll avoids the roller not hard up production error, and the coating is more even, can adjust the roller fast in production operation simultaneously.
In view of the deficiencies of the prior art, further improvements are needed.
Disclosure of Invention
In view of the above, an object of the present utility model is to provide a coating apparatus for preparing a thin film having high electromagnetic shielding properties, which solves the above problems.
The utility model discloses a coating device for preparing a high electromagnetic shielding film, which comprises a workbench and a first transmission shaft, wherein the left side and the right side of the interior of the workbench are cavities, rotating bearings are fixedly connected in the cavities on the two sides, a self-locking mechanism is arranged on the outer right side surface of the workbench, the first transmission shaft transversely passes through the rotating bearings in the cavities on the left side and the right side, a lifting wheel is arranged at the top end of the right side of the first transmission shaft, ratchets are arranged on the first transmission shaft between the left side and the right side surface of the workbench, the same transmission gears are fixedly connected at the left end and the right end of the interior of the workbench, supporting wheels on the two sides are fixedly connected with the first transmission shaft, two transmission gears on the first transmission shaft are all in transmission connection with a second transmission shaft, the end face of the bottom end of the second transmission shaft is supported on the supporting wheel, threads are arranged on the outer circumferential surface of the upper end of the second transmission shaft, regulating rollers are respectively fixedly connected with regulating blocks, the upper ends of the regulating blocks are in threaded connection with upper end of the second transmission shaft, a supporting frame is fixedly connected with the left side and right side of the first transmission shaft, a coating groove is fixedly connected with the two ends of the supporting frames on the left side and the right side of the workbench through the supporting frame, the two ends of the coating mechanism are fixedly connected with the left side surfaces of the supporting frames, and the two side surfaces of the coating mechanism are respectively, and the two side surfaces of the coating mechanism are fixedly connected with the coating groove are respectively.
Preferably, the self-locking mechanism comprises a compression spring rod and a blocking buckle, the compression spring rod is fixedly connected to the right side surface of the workbench, a central shaft of the blocking buckle is fixedly connected to the right side surface of the workbench, a rod head of the compression spring rod is pressed on the upper surface of one end of the blocking buckle through elastic force, and the other end of the blocking buckle can support the compression spring rod.
The beneficial effects of the utility model are as follows: the first transmission shaft rotates, the transmission gears at the left end and the right end of the first transmission shaft drive the two second transmission shafts to rotate, the two second transmission shafts synchronously rotate, the adjusting rollers are driven to synchronously move up and down through the synchronous operation of threads at the upper ends of the second transmission shafts, the offset of the rollers is avoided, the thickness of coating is convenient to adjust according to the production condition, the left-right height unbalance is avoided, the self-locking mechanism on the right side surface of the workbench is used for clockwise rotating the lifting wheel, the pressure spring rod head downwards presses the blocking buckle, the rotating shaft can not reversely rotate to form self-locking, the other end of the blocking buckle is pressed during reverse adjustment, the lifting spring rod is tilted, the lifting wheel is anticlockwise rotated to carry out lifting adjustment, the self-locking structure is better to fix the lifting of the adjusting rollers, the rollers is prevented from loosening to generate errors, the coating is more uniform, and meanwhile, the rollers can be rapidly adjusted in production.
Drawings
FIG. 1 is a schematic view of the overall structure of the present utility model;
FIG. 2 is an enlarged view of part A of the present utility model;
FIG. 3 is a partial view of the right side structure of the work table of the present utility model;
reference numerals in the drawings: 1, a workbench; 2 a first transmission shaft; 3, a cavity; 4, a rotating bearing; 5, a self-locking mechanism; 501 a compression spring rod; 502 blocking button; 6 lifting wheels; 7, ratchets; 8, a transmission gear; 9 supporting wheels; 10 a second drive shaft; 11, adjusting a roller; 12 adjusting blocks; 13 a coating groove; 14 a support frame; 15, a motor; a 16-axis rotation; 17 coating rolls.
Detailed Description
The utility model is described in further detail below with reference to the attached drawings and detailed description:
as shown in fig. 1 to 3, a coating device for preparing a high electromagnetic shielding film comprises a workbench 1, a first transmission shaft 2, the left and right sides of the inside of the workbench 1 are provided with cavities 3, the cavities 3 on the two sides are fixedly connected with rotating bearings 4, the right side surface of the outside of the workbench 1 is provided with a self-locking mechanism 5, the first transmission shaft 2 transversely passes through the rotary bearings 4 in the cavities 3 on the left side and the right side, the top end of the right side of the first transmission shaft 2 is provided with a lifting wheel 6, a ratchet 7 is arranged on the first transmission shaft 2 between the lifting wheel 6 and the right side surface of the workbench 1, the left end and the right end of the first transmission shaft 2 inside the workbench 1 are fixedly connected with the same transmission gears 8, the two side transmission gears 8 are provided with supporting wheels 9 on the left side, the two side supporting wheels 9 are fixedly connected with the first transmission shaft 2, the two transmission gears 8 on the first transmission shaft 2 are in transmission connection with a second transmission shaft 10, the bottom end surface of the second transmission shaft 10 is supported on the supporting wheels 9, the outer circumferential surface of the upper end of the second transmission shaft 10 is provided with threads, and be provided with dancer roll 11 between the second transmission shaft 10 of both ends about, dancer roll 11 both ends all fixedly connected with regulating block 12 about, regulating block 12 and second transmission shaft 10 upper end threaded connection, position between dancer roll 11 and the first transmission shaft 2 is provided with coating groove 13 in workstation 1 upside surface, the left and right sides of coating groove 13 all is provided with support frame 14, left side support frame 14 right side fixed surface has motor 15, the output of motor 15 is connected with pivot 16, transversely be provided with between right side support frame 14 and the pivot 16 and scribble roller 17, scribble roller 17 both ends all are provided with fixed establishment, scribble roller 17 both ends are connected on motor 15 and right side support frame 14 through fixed establishment respectively.
In this embodiment, the self-locking mechanism 5 includes a compression spring rod 501 and a blocking buckle 502, where the compression spring rod 501 is fixedly connected to the right surface of the workbench 1, a central shaft of the blocking buckle 502 is fixedly connected to the right surface of the workbench 1, and a club head of the compression spring rod 501 presses the upper surface of one end of the blocking buckle 502 through elastic force, and the other end of the blocking buckle 502 is pressed to support the compression spring rod 501.
The working principle of the utility model is as follows: when the coating device is used for coating, proper coating is added into the coating tank 13, then the motor 15 is operated to drive the rotating shaft 16 to rotate, the coating roller 17 is driven to rotate, the film moves from the bottom of the regulating roller 11, the lifting wheel 6 is rotated at the moment, the first transmission shaft 2 is driven to rotate, the transmission gears 8 at the left and right ends of the first transmission shaft 2 drive the two side second transmission shafts 10 to rotate, the two side second transmission shafts 10 synchronously rotate, the regulating roller 11 is driven to synchronously move up and down through the synchronous operation of the upper end threads of the second transmission shafts 10, the offset of the rollers is avoided, the coating thickness is convenient to adjust, meanwhile, the pressure spring rod 501 is pressed down to block the buckle 502 due to the fact that the rotating shaft 16 can not reversely rotate to form self-locking when the lifting wheel 6 is rotated clockwise, when the lifting wheel 6 is required to be reversely adjusted, the other end of the blocking buckle 502 is pressed, the pressure spring rod 501 is tilted, the lifting wheel 6 is rotated anticlockwise to lift the lifting adjustment, the self-locking structure is better to fix the lifting of the regulating roller 11, errors are avoided, the rollers are more evenly produced, and the coating can be adjusted in production rapidly.
The foregoing description of the preferred embodiments of the utility model is not intended to limit the utility model to the precise form disclosed, and any such modifications, equivalents, and alternatives falling within the spirit and scope of the utility model are intended to be included within the scope of the utility model.
Claims (2)
1. The utility model provides a coating device is used in preparation of high electromagnetic shielding nature film, includes workstation, first transmission shaft, its characterized in that: the inside left and right sides of workstation is the cavity, equal fixedly connected with rolling bearing in the both sides cavity, the outside right side surface of workstation is provided with self-locking mechanism, first transmission shaft transversely passes left and right sides cavity inner rolling bearing, first transmission shaft right side top is provided with the lifting wheel, be provided with the ratchet on first transmission shaft between lifting wheel and the workstation right side surface, first transmission shaft is at the inside left and right sides both ends fixedly connected with same drive gear of workstation, both sides drive gear is provided with the supporting wheel by the left position, both sides supporting wheel and first transmission shaft fixed connection, two drive gear on the first transmission shaft all drive connection have the second transmission shaft, second transmission shaft bottom end face support is on the supporting wheel, second transmission shaft upper end outside circumference surface is provided with the screw thread, and be provided with the dancer between the left and right sides second transmission shaft, both ends equal fixedly connected with regulating block about the dancer, position is provided with the coating groove in workstation upside surface between dancer and the first transmission shaft, the left and right sides of coating groove all is provided with the support frame, left side motor right side motor surface fixed connection has the supporting frame, both ends are connected with the coating groove respectively through the horizontal motor, both ends are connected with the roller mechanism.
2. The coating device for preparing the high-electromagnetic-shielding film according to claim 1, wherein the self-locking mechanism comprises a pressure spring rod and a blocking buckle, the pressure spring rod is fixedly connected to the right side surface of the workbench, a central shaft of the blocking buckle is fixedly connected to the right side surface of the workbench, a rod head of the pressure spring rod is pressed on the upper surface of one end of the blocking buckle through elastic force, and the other end of the blocking buckle can support the pressure spring rod by pressing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320490668.3U CN219560215U (en) | 2023-03-15 | 2023-03-15 | Coating device for preparing high electromagnetic shielding film |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320490668.3U CN219560215U (en) | 2023-03-15 | 2023-03-15 | Coating device for preparing high electromagnetic shielding film |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219560215U true CN219560215U (en) | 2023-08-22 |
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ID=87660661
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320490668.3U Active CN219560215U (en) | 2023-03-15 | 2023-03-15 | Coating device for preparing high electromagnetic shielding film |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219560215U (en) |
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2023
- 2023-03-15 CN CN202320490668.3U patent/CN219560215U/en active Active
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