CN117228392B - Unreeling device and unreeling method for laser film for cold transfer printing - Google Patents
Unreeling device and unreeling method for laser film for cold transfer printing Download PDFInfo
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- CN117228392B CN117228392B CN202311506782.1A CN202311506782A CN117228392B CN 117228392 B CN117228392 B CN 117228392B CN 202311506782 A CN202311506782 A CN 202311506782A CN 117228392 B CN117228392 B CN 117228392B
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- 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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
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Abstract
The invention discloses a cold transfer printing laser film unreeling device and unreeling method, and relates to the field of laser film processing. According to the invention, two groups of opposite driving devices are arranged, the inner side of each driving device is connected with an auxiliary device, the auxiliary device can be provided with the laser film winding drum for unwinding, the driving device is used for driving, one group of driving motors are arranged in the auxiliary device, the pair of two belt rollers are matched for realizing the unwinding work and the surface cleaning work of the laser film winding drum or the laser film, the manual adjustment is reduced, the driving is performed by arranging a plurality of groups of driving devices, the labor is saved, the working efficiency is improved and the cost is reduced; and the auxiliary device is provided with two groups of lifting adjusting devices below, the lifting adjusting devices can support the film winding drum on the supporting rods, and can also cooperate with connecting mechanisms capable of realizing multidirectional swinging at two ends of the supporting rods to realize synchronous swinging when the film winding drum rotates, so that unreeling uniformity is improved, and tensioning force of the film winding drum is adjusted.
Description
Technical Field
The invention relates to the field of laser film processing, in particular to a laser film unreeling device and unreeling method for cold transfer printing.
Background
The laser film is a special packaging material, is commonly used in the fields of product packaging, advertising and the like, and has unique optical effect and visual effect. Cold transfer printing is a common technology for applying a laser film, and realizes decoration and product value improvement by transferring the laser film to the surface of a target object. Laser films for cold transfer generally have the following characteristics: optical effects: the laser film can reflect, refract and scatter light to generate unique optical effects, such as laser flash, rainbow colors and the like. This allows the cold transferred product to exhibit an attractive changing effect under light irradiation; visual effect: the laser film generally has high reflectivity and visual layering, so that the surface of the transferred product presents layering of stereoscopic impression, texture impression or patterns, and the visual attraction of the product is increased; durability: the laser film for cold transfer printing has good durability and can withstand common external environment and physical abrasion, such as scratches, friction and the like. This enables the transferred product to maintain a good appearance for a long period of time; the application is wide: the cold transfer printing laser film is suitable for products with different materials and shapes, such as plastic products, glassware, metal surfaces and the like, can be applied to various fields of packaging industry, electronic products, automobile parts, cosmetics and the like, and is a common pattern transfer technology, wherein a used laser film unreeling device is equipment for conveniently controlling and releasing the laser film in the cold transfer printing process.
Chinese patent: CN202121200367.X relates to laser film technical field, and this laser film unreels device for cold transfer includes support and unreels the subassembly, and the inner wall left side of support and inner wall right side all rotate there is unreels the subassembly, unreels the subassembly and includes the transfer line, the right side of transfer line is fixed with the sleeve pipe, sheathed tube inside slip has the actuating lever, the top of actuating lever is provided with the clamping lever that is used for fixing a position the actuating lever, the right side laminating of actuating lever has the round platform piece, through set up the fixture block in the inside of chuck, and then through the cooperation of round platform piece and fixture block to thereby avoided current laser film of unreeling device, and then often need change the device of unreeling, waste time and energy, and reduced the circumstances of laser film cold transfer efficiency appear, increased unreel device's practicality, increased unreel device's adaptability, improved cold transfer efficiency.
The above-mentioned patent and prior art have the following problems in the actual use: in the unreeling process of the laser film, manual operation is needed to limit the laser film or synchronous cleaning is needed, and some semi-automatic equipment is also adopted to assist in limiting and cleaning, but a plurality of groups of transmission assemblies are needed to be installed for driving, so that the labor is consumed, and the cost and the working efficiency are influenced; and in the unreeling process, the left and right positions are fixed, the uniformity and the stability are easily reduced due to long-time unreeling, and at the moment, the film is manually stirred to swing, so that the problem is solved, the labor is also relatively consumed, and the efficiency is influenced.
Disclosure of Invention
Accordingly, in order to solve the above-mentioned drawbacks, the present invention provides a laser film unreeling device and unreeling method for cold transfer printing.
In order to achieve the above purpose, the present invention adopts the following technical scheme: the utility model provides a cold transfer printing is with laser film unreeling device and unreeling method, includes two sets of supporting seats that are used for supporting and set up relatively, drive arrangement is installed at the supporting seat top, and auxiliary device is connected to the inboard lower extreme of drive arrangement, auxiliary device below both ends are provided with and can be used to lift and height-adjusting's lifting adjusting device to auxiliary device can also clean and spacing at unreeling in-process.
Preferably, the driving device comprises a support plate arranged at the top of the support seat, a driving motor arranged at the top of the support plate and close to the outer end, a driving roller connected with an output shaft of the driving motor, a belt arranged at the outer side of the driving roller, a first driven roller arranged at the other end in the belt, a second driven roller arranged at the outer side of the first driven roller, an outer support arranged at the outer side of the second driven roller and at the top of the support plate at the bottom, an adjusting block penetrated by the middle part of the belt, a connecting rod hinged at the front end of the adjusting block, a pulling cylinder connected with the other end of the connecting rod, a fixed block fixedly arranged at the left end of the top of the support plate and connected with the front end of the pulling cylinder, and a guide rod penetrated through the upper end of the fixed block and connected with the adjusting block.
Preferably, the left and right positions of the upper end and the lower end of the adjusting block are respectively fixed with a convex column, a gap exists between the convex columns, and the upper end and the lower end of the belt pass through the gap.
Preferably, the auxiliary device comprises two groups of lifting arms which are oppositely arranged, a mounting plate arranged on the inner side of the lifting arms, a scraping limiting bar arranged on the bottom of the mounting plate and used for scraping, an inner support arranged on the bottom of the lifting arms and arranged on the top of the support plate, a connecting mechanism arranged on the inner side of the inner support and a supporting rod arranged on the inner side of the two groups of connecting mechanisms, and the left side of the inner support is connected with the first driven roller.
Preferably, the inside lift axle that is provided with of outer support lifts the inboard second driven cylinder that connects of axle, second driven cylinder internally mounted has the axis of rotation, and the axis of rotation inboard runs through in proper order first driven cylinder and the inboard coupling mechanism of interior support, first driven cylinder inboard is provided with the rotation section of thick bamboo, the rotation section of thick bamboo by the axis of rotation runs through, the rotation section of thick bamboo inboard stretches into the inside drive bevel gear that meets of interior support, drive bevel gear top and driven bevel gear intermeshing, driven bevel gear interior middle part meets with the linking axle, links up the axle top and stretches into in the lift arm, mid-mounting has the threaded rod in the lift arm, and the threaded rod bottom meets with the linking axle, threaded rod outside upper end carries out threaded connection with the slider, and the slider inner is run through by the slide bar, the slide bar is fixed at the lift arm inner.
Preferably, a sliding groove is formed in the middle of the inner side of the lifting arm, and the inner side of the sliding piece penetrates through the sliding groove to be connected with the mounting plate.
Preferably, the connecting mechanism comprises a fixed disc connected with the rotating shaft, a connecting sleeve arranged on the outer side of the fixed disc, a connecting disc connected with the other end of the connecting sleeve, a fixed block arranged on the fixed disc and the middle part of the inner side of the connecting disc, a supporting piece arranged on the inner side of the outer end fixed block, a linkage piece hinged to the right end of the supporting piece, a connecting piece hinged to the other end of the linkage piece and an insert arranged on the inner side of the connecting disc, wherein the outer side of the insert can be spliced with the supporting rod.
Preferably, the linkage piece is in a cross shape, and the connection positions of the inner sides of the supporting piece and the connecting piece are fork-shaped.
Preferably, the lifting adjusting device comprises a support column for supporting, a lifting cylinder arranged in the support column, a support block arranged at the top of the support column and the bottom of the support block is connected with a lifting cylinder push-out rod, a roller seat arranged at the top of the support block and a carrier roller arranged at the inner upper end of the roller seat, wherein the carrier roller is arranged below the support rod, the roller seat is arc-shaped, and two ends of the roller seat are flexible.
Preferably, the specific unreeling method is as follows:
s1, firstly, mounting a laser film reel on a support rod, starting a lifting adjusting device at two ends to support, and then pulling out the laser film on the surface of the laser film reel to a transmission station to finish mounting;
s2, starting a driving motor to work, driving a second driven roller to enable a connecting mechanism to rotate, and enabling a supporting rod to enable a laser film winding drum to rotate by the connecting mechanism to perform unreeling work;
s3, controlling a pulling cylinder to pull an adjusting block, adjusting the position of a belt, enabling the belt to be arranged on the outer side of a first driven roller, enabling a scraping limit bar on the inner side of a lifting arm to move downwards through cooperation of a bevel gear set when the first driven roller rotates, contacting a laser film winding drum, and synchronously scraping and cleaning the surface of the laser film winding drum in the rotating process;
s4, controlling lifting cylinders in the lifting adjusting devices at two ends, synchronously lifting the lifting cylinders, and carrying out height position adjustment by following lifting of carrier rollers in the carrier roller seats;
and S5, when stable swing unreeling is needed, controlling the lifting cylinders at two ends to work out of step, and enabling one end to rise and the other end to descend, and matching with the linkage assembly inside the connecting mechanism to swing so as to finish swing reeling.
The invention has the beneficial effects that:
according to the invention, two groups of opposite driving devices are arranged, the inner side of each driving device is connected with an auxiliary device, the auxiliary device can be provided with the laser film winding drum for unwinding, the driving device is used for driving, one group of driving motors are arranged in the auxiliary device, the pair of two belt rollers are matched for realizing the unwinding work and the surface cleaning work of the laser film winding drum or the laser film, the manual adjustment is reduced, the driving is performed by arranging a plurality of groups of driving devices, the labor is saved, the working efficiency is improved and the cost is reduced; and the auxiliary device is provided with two groups of lifting adjusting devices below, the lifting adjusting devices can support the film winding drum on the supporting rods, and can also cooperate with connecting mechanisms capable of realizing multidirectional swinging at two ends of the supporting rods to realize synchronous swinging when the film winding drum rotates, so that unreeling uniformity is improved, and tensioning force of the film winding drum is adjusted.
Drawings
FIG. 1 is a schematic diagram of the structure of the present invention;
FIG. 2 is a schematic diagram of the driving apparatus of the present invention;
FIG. 3 is a schematic view of the auxiliary device of the present invention;
FIG. 4 is a schematic view of the driven roller connection structure of the present invention;
FIG. 5 is a schematic view of the structure of the connecting mechanism of the present invention;
fig. 6 is a schematic view of the lifting adjusting device of the present invention.
Wherein: the device comprises a supporting seat-1, a driving device-2, an auxiliary device-3, a lifting adjusting device-4, a supporting plate-21, a driving motor-22, a driving roller-23, a belt-24, a first driven roller-25, a second driven roller-26, an outer support-27, an adjusting block-28, a connecting rod-29, a pulling cylinder-210, a fixed block-211, a guide rod-212, a lifting arm-31, a mounting plate-32, a scraping limit bar-33, an inner support-34, a connecting mechanism-35, a supporting rod-36, a lifting shaft-27 a, a rotating shaft-26 a, a rotating cylinder-25 a, a driving bevel gear-34 a, a driven bevel gear-34 b, a connecting shaft-34 c, a threaded rod-31 a, a sliding piece-31 b, a sliding rod-31 c, a fixed disc-351, a connecting sleeve-352, a connecting disc-353, a fixed block-354, a supporting piece-355, a linkage piece-356, a connecting piece-357, an inserting piece-358, a supporting column-41, a lifting cylinder-42, a supporting block-43, a roller seat-44 and a supporting roller 45.
Description of the embodiments
In order to further explain the technical scheme of the invention, the following is explained in detail through specific examples.
Referring to fig. 1, the invention provides a cold transfer printing laser film unreeling device and unreeling method, which comprises a supporting seat 1 for supporting and oppositely installing left and right, wherein a driving device 2 is installed at the top of the supporting seat 1, the inner sides of two groups of driving devices 2 are connected with auxiliary devices 3, the auxiliary devices 3 can be used for unreeling a laser film reel, the driving devices 2 can be used for driving the auxiliary devices 3, limiting and surface cleaning are carried out in the unreeling process, lifting adjusting devices 4 for lifting are arranged at two ends below the auxiliary devices 3, and the lifting adjusting devices 4 can also be used for realizing up-and-down adjustment of lifting positions at two ends.
Referring to fig. 2, the driving device 2 includes a support plate 21 for supporting and mounting, the bottom of the support plate 21 can be locked at the top of a support seat 1 by bolts, a driving motor 22 is mounted at the rear end of the top of the support plate 21 near the outside, an output shaft at the inner side of the driving motor 22 is connected with a driving roller 23, a belt 24 is sleeved at the outer side of the driving roller 23, the inner front end of the belt 24 is connected with a first driven roller 25, a second driven roller 26 is attached at the outer side of the first driven roller 25, an outer support 27 is arranged at the outer side of the second driven roller 26, the bottom of the outer support 27 is locked at the top of the support plate 21, the middle part of the belt 24 penetrates through an adjusting block 28, protruding columns are fixed at the left and right positions of the upper end and the lower end of the adjusting block 28, gaps exist between the protruding columns, the upper end and the lower end of the belt 24 penetrate through the gaps and are not affected by the gaps, a connecting rod 29 is hinged at the middle part of the front end of the adjusting block 28, the connecting rod 29 is connected with a push rod of a pulling cylinder 210, the back of the pulling cylinder 210 is mounted at the front end of a fixed block 211 welded at the top of the support 21, the inner side of the fixing block 211, the upper end 212 is connected with the inner side of the guide rod 212, and the guide rod 212 is connected with the guide rod 212, and the guide rod 212 can move in the adjusting process.
Referring to fig. 3, the auxiliary device 3 includes two lifting arms 31 for adjusting the vertical position, the lifting arms 31 are provided with two groups, the two groups are oppositely arranged, a mounting plate 32 is mounted at the upper end of the inner side of the lifting arms 31, the mounting plate 32 can adjust the height position along with the lifting arms 31, a scraping limit bar 33 is arranged at the bottom of the mounting plate 32, the scraping limit bar 33 is flexible, silica gel or rubber materials can be adopted, an inner support 34 is arranged at the bottom of the lifting arms 31, the bottom of the inner support 34 is fixed at the front end near the top of the support plate 21 through a bolt lock, the left side of the inner support 34 is connected with a first driven roller 25, a connecting mechanism 35 is connected at the inner side of the inner support 34, the inner side of the connecting mechanism 35 is connected with a supporting rod 36, and the supporting rod 36 can mount a laser film winding drum.
Referring to fig. 4, the invention provides a cold transfer laser film unreeling device and unreeling method, a lifting shaft 27a is arranged in an outer support 27, the inner side of the lifting shaft 27a is connected with a second driven roller 26, which can support the cold transfer laser film during the rotation process, a rotating shaft 26a is arranged in the second driven roller 26, the inner side of the rotating shaft 26a sequentially penetrates through a first driven roller 25 and an inner support 34 and is connected with a connecting mechanism 35, a rotating drum 25a is arranged in the inner side of the first driven roller 25, the rotating drum 25a is penetrated by the rotating shaft 26a, the rotating drums are respectively rotated without interference, the inner side of the rotating drum 25a stretches into the inner support and is connected with a driving bevel gear 34a, the top of the driving bevel gear 34a is meshed with a driven bevel gear 34b, the inner middle part of the driven bevel gear 34b is connected with a connecting shaft 34c, the top of the connecting shaft 34c stretches into a lifting arm 31, the middle part of the lifting arm 31 is provided with a threaded rod 31a, the bottom of the threaded rod 31a is connected with the connecting shaft 34c, the outer side of the threaded rod 31a is connected with a sliding piece 31b in a threaded manner, the sliding piece 31b can move up and down along with the rotation, the inner side of the sliding piece 31b is provided with the inner end 31b, the sliding piece 31b is provided with a sliding piece 31, and the sliding piece 31 is provided with a sliding piece 31 and the sliding piece 31 is penetrated by the inner end 31b and is provided with a sliding piece 31.
Referring to fig. 5, the invention provides a cold transfer printing laser film unreeling device and unreeling method, wherein a connecting mechanism 35 comprises a fixed disc 351 with an inner side connected with a rotating shaft 26a, the inner side of the fixed disc 351 is connected with a connecting disc 353 through a flexible connecting sleeve 352, an insert 358 is fixed at the middle part of the outer side of the connecting disc 353, the insert 358 can be inserted into a supporting rod 36 for connection, a fixing block 354 is fixed at the middle part of the inner sides of the connecting disc 353 and the fixed disc 351, a supporting piece 355 is connected at the inner side of the left end fixing block 354, a connecting piece 357 is connected at the inner side of the right end fixing block 354, the inner middle parts of the supporting piece 355 and the connecting piece 357 are hinged through a linkage 356, the linkage 356 is in a cross shape, and the inner side connecting positions of the supporting piece 355 and the connecting piece 357 are fork-shaped.
Referring to fig. 6, the invention provides a cold transfer printing laser film unreeling device and unreeling method, wherein a lifting adjusting device 4 comprises a support column 41 with the bottom for supporting, a lifting cylinder 42 is installed in the middle of the support column 41, a push rod at the top of the lifting cylinder 42 penetrates through the top of the support column 41 to be connected with a support block 43, the top of the support block 43 is connected with a support roller seat 44, the support roller seat 44 is arc-shaped, two ends of the support roller seat 44 are flexible and can be pressed to deform, seven groups of support rollers 45 are uniformly distributed on the inner side of the support roller seat 44, and the top of the support roller 45 can contact a laser film reel to lift the laser film reel.
The specific implementation flow is as follows:
when unreeling is needed, firstly, the laser film winding drum is mounted on the outer side of the support rod 36, then the jacking air cylinder 42 is started to start working, the push rod at the top of the jacking air cylinder 42 jacks up, so that the support block 43 moves with the support roller seat 44, and the support roller 45 lifts the laser film winding drum;
then, the user starts the pulling cylinder 210 to pull the connecting rod 29, then the connecting rod 29 can move to the outer end with the adjusting block 28, so that the belt 24 moves along with the adjusting block, the front end of the belt 24 moves to the outer side of the second driven roller 26, the driving motor 22 is started to work, the driving motor 22 can drive the driving roller 23 to rotate, the belt 24 drives the second driven roller 26 to rotate, the rotating shaft 26a starts to rotate in the rotating process, the rotating shaft 26a drives the connecting mechanism 35 to rotate the supporting rod 36 to start unreeling operation, and in the unreeling process, the laser film winding drum needs to swing to adjust the tensioning force, or even and stable unreeling operation, two groups of jacking cylinders 42 at two ends can be controlled to move up and down respectively, and the supporting piece 355 and the connecting piece 357 in the connecting mechanism 35 are matched to adjust the angles of the supporting piece 356 in the connecting piece 356, so that the supporting rod 36 and the laser film winding drum can swing up and down at the two ends in the unreeling rotating process;
if the surface of the laser film roll or the laser film needs to be cleaned in the unreeling process, the driving and pulling cylinder 210 is driven to push the belt to the outer side of the first driven roller 25, the inner side rotating cylinder 25a starts to rotate in the rotating process of the first driven roller 25, the outer side driving bevel gear 34a is driven to rotate in the rotating process of the rotating cylinder 25a, the driving bevel gear 34a can be driven to rotate by the driving bevel gear 34b, the threaded rod 31a connected to the top of the driving bevel gear 34b can be driven to move up and down by the connecting shaft 34c in the middle of the driving bevel gear 34b in the rotating process, then the mounting plate 32 connected to the inner side of the sliding member 31b starts to move downwards by the bottom scraping and sweeping limiting strip 33 to contact the laser film roll or the laser film, and the surface of the laser film can be scraped and cleaned in the rotating process.
The foregoing is merely a preferred example of the present invention, and the present invention is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present invention has been described in detail with reference to the foregoing embodiments. 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 (5)
1. The utility model provides a cold transfer printing is with laser film unreeling device which characterized in that: the device comprises two groups of supporting seats which are used for supporting and are oppositely arranged, a driving device is arranged at the top of each supporting seat, the lower end of the inner side of each driving device is connected with an auxiliary device, lifting adjusting devices which can be used for lifting and adjusting the height are arranged at the two ends below the auxiliary devices, and the auxiliary devices can also be used for cleaning and limiting in the unreeling process;
the lifting adjusting device comprises a support column for supporting, a lifting cylinder arranged in the support column, a support block arranged at the top of the support column and the bottom of the support block is connected with a lifting cylinder push-out rod, a roller seat arranged at the top of the support block and a carrier roller arranged at the inner upper end of the roller seat, wherein the carrier roller is arranged below the auxiliary device, the roller seat is arc-shaped, and two ends of the roller seat are flexible;
the driving device comprises a support plate arranged at the top of the support seat, a driving motor arranged at the top of the support plate and close to the outer end, a driving roller connected with an output shaft of the driving motor, a belt arranged at the outer side of the driving roller, a first driven roller arranged at the other end in the belt, a second driven roller arranged at the outer side of the first driven roller, an outer support arranged at the outer side of the second driven roller and the bottom of the second driven roller and arranged at the top of the support plate, an adjusting block penetrated by the middle part of the belt, a connecting rod hinged at the front end of the adjusting block, a pulling cylinder connected with the other end of the connecting rod, a fixed block fixedly arranged at the left end of the top of the support plate and connected with the front end of the pulling cylinder, and a guide rod connected with the adjusting block in a penetrating manner, wherein the bottom of the first driven roller is connected with the top of the support plate, convex columns are fixed at the left and right positions at the upper end and the lower end of the adjusting block, gaps exist between the convex columns, and the upper end and the lower end of the belt penetrate through the gaps;
the auxiliary device comprises two groups of lifting arms which are oppositely arranged, a mounting plate arranged on the inner side of the lifting arms, a scraping limiting bar arranged at the bottom of the mounting plate and used for scraping, an inner support arranged at the bottom of the lifting arms and the bottom of the lifting arms is arranged at the top of the support plate, a connecting mechanism arranged on the inner side of the inner support, and a supporting rod arranged on the inner side of the two groups of connecting mechanisms, wherein the left side of the inner support is connected with a first driven roller;
the inside lift axle that is provided with of outer support, lift the inboard second driven cylinder that connects of axle, second driven cylinder internally mounted has the axis of rotation, and the axis of rotation inboard runs through in proper order first driven cylinder and the inboard coupling mechanism of interior support, first driven cylinder inboard is provided with the rotation section of thick bamboo, the rotation section of thick bamboo quilt the axis of rotation runs through, the rotation section of thick bamboo inboard stretches into the inside drive bevel gear that meets of interior support, drive bevel gear top and driven bevel gear intermesh, driven bevel gear middle part meets with the linking axle, links up the axle top and stretches into in the lifting arm, mid-mounting has the threaded rod in the lifting arm, and the threaded rod bottom meets with the linking axle, threaded rod outside upper end carries out threaded connection with the slider, and the slider is inner is run through by the slide bar, the slide bar is fixed at the lifting arm inner.
2. The cold transfer laser film unreeling device of claim 1, wherein: the middle part of the inner side of the lifting arm is provided with a sliding groove, and the inner side of the sliding piece penetrates through the sliding groove to be connected with the mounting plate.
3. The cold transfer laser film unreeling device of claim 2, wherein: the connecting mechanism comprises a fixed disc connected with the rotating shaft, a connecting sleeve arranged on the outer side of the fixed disc, a connecting disc connected with the other end of the connecting sleeve, a fixed block arranged on the fixed disc and the middle part of the inner side of the connecting disc, a supporting piece arranged on the inner side of the outer end fixed block, a linkage piece hinged to the right end of the supporting piece, a connecting piece hinged to the other end of the linkage piece and an insert arranged on the inner side of the connecting disc, wherein the outer side of the insert can be spliced with a supporting rod.
4. The cold transfer laser film unreeling device of claim 3, wherein: the linkage piece is cross-shaped, and the connection positions of the inner sides of the supporting piece and the connecting piece are fork-shaped.
5. A cold transfer printing laser film unreeling method is characterized in that: comprising the laser film unreeling device for cold transfer printing of any one of claims 1 to 4, wherein the unreeling method comprises the following steps:
s1, firstly, mounting a laser film reel on a support rod, starting a lifting adjusting device at two ends to support, and then pulling out the laser film on the surface of the laser film reel to a transmission station to finish mounting;
s2, starting a driving motor to work, driving a second driven roller to enable a connecting mechanism to rotate, and enabling a supporting rod to enable a laser film winding drum to rotate by the connecting mechanism to perform unreeling work;
s3, controlling a pulling cylinder to pull an adjusting block, adjusting the position of a belt, enabling the belt to be arranged on the outer side of a first driven roller, enabling a scraping limit bar on the inner side of a lifting arm to move downwards through cooperation of a bevel gear set when the first driven roller rotates, contacting a laser film winding drum, and synchronously scraping and cleaning the surface of the laser film winding drum in the rotating process;
s4, controlling lifting cylinders in the lifting adjusting devices at two ends, synchronously lifting the lifting cylinders, and carrying out height position adjustment by following lifting of carrier rollers in the carrier roller seats;
and S5, when stable swing unreeling is needed, controlling the lifting cylinders at two ends to work out of step, and enabling one end to rise and the other end to descend, and matching with the linkage assembly inside the connecting mechanism to swing so as to finish swing reeling.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311506782.1A CN117228392B (en) | 2023-11-14 | 2023-11-14 | Unreeling device and unreeling method for laser film for cold transfer printing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311506782.1A CN117228392B (en) | 2023-11-14 | 2023-11-14 | Unreeling device and unreeling method for laser film for cold transfer printing |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN117228392A CN117228392A (en) | 2023-12-15 |
| CN117228392B true CN117228392B (en) | 2024-02-27 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202311506782.1A Active CN117228392B (en) | 2023-11-14 | 2023-11-14 | Unreeling device and unreeling method for laser film for cold transfer printing |
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| CN (1) | CN117228392B (en) |
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| DE827145C (en) * | 1949-05-24 | 1952-01-07 | Franz Peters | Belt release device |
| CN212150941U (en) * | 2020-04-27 | 2020-12-15 | 江苏新行健实业有限公司 | Steel strip coil uncoiling device |
| CN214821712U (en) * | 2021-01-14 | 2021-11-23 | 温州夏金镭射包装材料有限公司 | Laser film unwinding device for cold transfer printing |
| CN214988963U (en) * | 2021-07-19 | 2021-12-03 | 无锡圣唐液压成型精密钢管有限公司 | Uncoiling apparatus |
| CN215592145U (en) * | 2021-06-11 | 2022-01-21 | 莆田市协众户外用品有限公司 | Unwinding device is used in non-woven fabrics processing with clearance function |
| CN216711082U (en) * | 2022-02-17 | 2022-06-10 | 滨州传媒集团印务有限公司 | Unreeling mechanism of rotary printing machine |
| CN217837731U (en) * | 2022-06-16 | 2022-11-18 | 启明新材料股份有限公司 | BOPP light film production is with unreeling structure |
| CN217894603U (en) * | 2022-08-17 | 2022-11-25 | 计恩鹏 | Light-duty coil stock skip |
| CN218057841U (en) * | 2022-09-20 | 2022-12-16 | 广东铭丰新材料科技有限公司 | All-in-one is cut in coiling of film |
| CN115744500A (en) * | 2022-11-11 | 2023-03-07 | 南通百纳数码新材料有限公司 | Winding and unwinding machine based on smoothing mechanism |
| CN115910633A (en) * | 2022-12-05 | 2023-04-04 | 常州晟威机电股份有限公司 | Capacitor winding device with unwinding tightness detection function |
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Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE827145C (en) * | 1949-05-24 | 1952-01-07 | Franz Peters | Belt release device |
| CN212150941U (en) * | 2020-04-27 | 2020-12-15 | 江苏新行健实业有限公司 | Steel strip coil uncoiling device |
| CN214821712U (en) * | 2021-01-14 | 2021-11-23 | 温州夏金镭射包装材料有限公司 | Laser film unwinding device for cold transfer printing |
| CN215592145U (en) * | 2021-06-11 | 2022-01-21 | 莆田市协众户外用品有限公司 | Unwinding device is used in non-woven fabrics processing with clearance function |
| CN214988963U (en) * | 2021-07-19 | 2021-12-03 | 无锡圣唐液压成型精密钢管有限公司 | Uncoiling apparatus |
| CN216711082U (en) * | 2022-02-17 | 2022-06-10 | 滨州传媒集团印务有限公司 | Unreeling mechanism of rotary printing machine |
| CN217837731U (en) * | 2022-06-16 | 2022-11-18 | 启明新材料股份有限公司 | BOPP light film production is with unreeling structure |
| CN217894603U (en) * | 2022-08-17 | 2022-11-25 | 计恩鹏 | Light-duty coil stock skip |
| CN218057841U (en) * | 2022-09-20 | 2022-12-16 | 广东铭丰新材料科技有限公司 | All-in-one is cut in coiling of film |
| CN115744500A (en) * | 2022-11-11 | 2023-03-07 | 南通百纳数码新材料有限公司 | Winding and unwinding machine based on smoothing mechanism |
| CN115910633A (en) * | 2022-12-05 | 2023-04-04 | 常州晟威机电股份有限公司 | Capacitor winding device with unwinding tightness detection function |
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|---|---|
| CN117228392A (en) | 2023-12-15 |
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